diff --git a/apps/codelab/src/app/codelabs/angular/forms/samples/basic/main.ts b/apps/codelab/src/app/codelabs/angular/forms/samples/basic/main.ts
index d31221695..77dc85c17 100644
--- a/apps/codelab/src/app/codelabs/angular/forms/samples/basic/main.ts
+++ b/apps/codelab/src/app/codelabs/angular/forms/samples/basic/main.ts
@@ -5,8 +5,15 @@ import * as code from './code';
 
 class MyResourceLoader extends ResourceLoader {
   get(url: string): Promise<string> {
+    let searchString = url.replace(/[\/\.-]/gi, '_');
+
+    // TODO(sancheez): fix load templates with relative url (relative url in Component)
+    if (url.startsWith(".")) {
+      searchString = searchString.substring(2);
+    }
+
     const templateId = Object.keys(code).find((key) =>
-      key.includes(url.replace(/[\/\.-]/gi, '_'))
+      key.includes(searchString)
     );
     const template = code[templateId];
     if (!template) {
diff --git a/apps/codelab/src/app/codelabs/angular/material/samples/basic/main.ts b/apps/codelab/src/app/codelabs/angular/material/samples/basic/main.ts
index df35b7995..bfd6e65a8 100644
--- a/apps/codelab/src/app/codelabs/angular/material/samples/basic/main.ts
+++ b/apps/codelab/src/app/codelabs/angular/material/samples/basic/main.ts
@@ -5,8 +5,15 @@ import * as code from './code';
 
 class MyResourceLoader extends ResourceLoader {
   get(url: string): Promise<string> {
+    let searchString = url.replace(/[\/\.-]/gi, '_');
+
+    // TODO(sancheez): fix load templates with relative url (relative url in Component)
+    if (url.startsWith(".")) {
+      searchString = searchString.substring(2);
+    }
+
     const templateId = Object.keys(code).find((key) =>
-      key.includes(url.replace(/[\/\.-]/gi, '_'))
+      key.includes(searchString)
     );
     const template = code[templateId];
     if (!template) {
diff --git a/apps/codelab/src/app/codelabs/angular/router/samples/simple-router/main.ts b/apps/codelab/src/app/codelabs/angular/router/samples/simple-router/main.ts
index 2588824af..b298a5c1e 100644
--- a/apps/codelab/src/app/codelabs/angular/router/samples/simple-router/main.ts
+++ b/apps/codelab/src/app/codelabs/angular/router/samples/simple-router/main.ts
@@ -5,9 +5,18 @@ import * as code from './code';
 
 class MyResourceLoader extends ResourceLoader {
   get(url: string): Promise<string> {
+
+    let searchString = url.replace(/[\/\.-]/gi, '_');
+
+    // TODO(sancheez): fix load templates with relative url (relative url in Component)
+    if (url.startsWith(".")) {
+      searchString = searchString.substring(2);
+    }
+
     const templateId = Object.keys(code).find((key) =>
-      key.includes(url.replace(/[\/\.-]/gi, '_'))
+      key.includes(searchString)
     );
+
     const template = code[templateId];
     if (!template) {
       console.log(template);
diff --git a/apps/codelab/src/app/components/angular-test-runner/angular-test-runner.component.ts b/apps/codelab/src/app/components/angular-test-runner/angular-test-runner.component.ts
index 3f3a9df2d..262977112 100644
--- a/apps/codelab/src/app/components/angular-test-runner/angular-test-runner.component.ts
+++ b/apps/codelab/src/app/components/angular-test-runner/angular-test-runner.component.ts
@@ -12,53 +12,11 @@ import {
   SimpleChanges,
   ViewChild,
 } from '@angular/core';
-import babel_traverse from '@babel/traverse';
-import * as babylon from 'babylon';
-import * as babel_types from 'babel-types';
+import { addMetaInformation, createSystemJsSandbox } from '@codelab/code-demos';
+import { ScriptLoaderService } from '@codelab/sandbox-runner';
 import { BehaviorSubject, Subscription } from 'rxjs';
-import { handleTestMessage } from './tests';
 import { TestRunResult } from '@codelab/utils';
-import { createSystemJsSandbox } from '@codelab/code-demos';
-import { getTypeScript, ScriptLoaderService } from '@codelab/sandbox-runner';
-
-const ts = getTypeScript();
-
-// TODO(kirjs): This is a duplicate
-export function addMetaInformation(sandbox, files: { [key: string]: string }) {
-  // sandbox.evalJs(`System.registry.delete(System.normalizeSync('./code'));`);
-
-  (sandbox.iframe.contentWindow as any).System.register(
-    'code',
-    [],
-    function (exports) {
-      return {
-        setters: [],
-        execute: function () {
-          exports('ts', ts);
-          exports('babylon', babylon);
-          exports('babel_traverse', babel_traverse);
-          exports('babel_types', babel_types);
-          Object.entries(files)
-            .filter(([moduleName]) => moduleName.match(/\.ts$/))
-            .forEach(([path, code]) => {
-              exports(path.replace(/[\/.-]/gi, '_'), code);
-              exports(
-                path.replace(/[\/.-]/gi, '_') + '_AST',
-                ts.createSourceFile(path, code, ts.ScriptTarget.ES5)
-              );
-            });
-
-          Object.entries(files)
-            .filter(([moduleName]) => moduleName.match(/\.html/))
-            .forEach(([path, code]) => {
-              const templatePath = path.replace(/[\/.-]/gi, '_');
-              exports(templatePath, code);
-            });
-        },
-      };
-    }
-  );
-}
+import { handleTestMessage } from './tests';
 
 @Component({
   selector: 'codelab-simple-angular-test-runner',
@@ -123,6 +81,11 @@ export class SimpleAngularTestRunnerComponent
       {
         id: 'testing',
         url: '/assets/runner',
+      },
+      ({ evalJs }) => {
+        evalJs(this.scriptLoaderService.getScript('chai'));
+        evalJs(this.scriptLoaderService.getScript('zone'));
+        evalJs(this.scriptLoaderService.getScript('reflectMetadata'));
       }
     );
 
@@ -131,21 +94,19 @@ export class SimpleAngularTestRunnerComponent
         '<app-root></app-root><my-app></my-app><div class="error"></div>'
     );
 
-    sandbox.evalJs(this.scriptLoaderService.getScript('chai'));
     sandbox.evalJs(this.scriptLoaderService.getScript('mocha'));
     sandbox.evalJs(this.scriptLoaderService.getScript('test-bootstrap'));
-    sandbox.evalJs(this.scriptLoaderService.getScript('shim'));
-    sandbox.evalJs(this.scriptLoaderService.getScript('zone'));
-    // sandbox.evalJs(this.scriptLoaderService.getScript('system-config'));
-    sandbox.evalJs(this.scriptLoaderService.getScript('ng-bundle'));
 
     this.subscription = this.changedFilesSubject.subscribe((files) => {
+      addMetaInformation(sandbox, this.code);
+
+
       const hasErrors = Object.entries(files)
-        .filter(([path]) => path.match(/\.js$/))
+        .filter(([path]) => path.match(/\.js$/) && !path.startsWith('code'))
         .map(([path, code]) => {
           try {
-            sandbox.evalJs(`console.log('I remove modul')`);
-            addMetaInformation(sandbox, this.code);
+
+            sandbox.evalJs(`console.log('I remove module')`);
             sandbox.evalJs(code);
           } catch (e) {
             console.groupCollapsed(e.message);
@@ -158,7 +119,7 @@ export class SimpleAngularTestRunnerComponent
         .some((a) => a);
 
       if (!hasErrors) {
-        sandbox.evalJs(`System.import('${this.bootstrap}')`);
+        sandbox.evalJs(`System.import('./${this.bootstrap}')`);
       }
     });
   }
diff --git a/apps/codelab/src/app/shared/angular-code/bootstrap.ts b/apps/codelab/src/app/shared/angular-code/bootstrap.ts
index 8388ba129..c07fa280d 100644
--- a/apps/codelab/src/app/shared/angular-code/bootstrap.ts
+++ b/apps/codelab/src/app/shared/angular-code/bootstrap.ts
@@ -5,8 +5,16 @@ import { AppModule } from './app.module';
 
 class MyResourceLoader extends ResourceLoader {
   get(url: string): Promise<string> {
+
+    let searchString = url.replace(/[\/\.-]/gi, '_');
+
+    // TODO(sancheez): fix load templates with relative url (relative url in Component)
+    if (url.startsWith(".")) {
+      searchString = searchString.substring(2);
+    }
+
     const templateId = Object.keys(code).find((key) =>
-      key.includes(url.replace(/[\/\.-]/gi, '_'))
+      key.includes(searchString)
     );
     const template = code[templateId];
     if (!template) {
diff --git a/libs/code-demos/assets/runner/js/chai.js b/libs/code-demos/assets/runner/js/chai.js
new file mode 100644
index 000000000..5374225b3
--- /dev/null
+++ b/libs/code-demos/assets/runner/js/chai.js
@@ -0,0 +1,11432 @@
+var chai = (function () {
+	'use strict';
+
+	var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+	function getDefaultExportFromCjs (x) {
+		return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+	}
+
+	function getAugmentedNamespace(n) {
+	  var f = n.default;
+		if (typeof f == "function") {
+			var a = function a () {
+				if (this instanceof a) {
+					var args = [null];
+					args.push.apply(args, arguments);
+					var Ctor = Function.bind.apply(f, args);
+					return new Ctor();
+				}
+				return f.apply(this, arguments);
+			};
+			a.prototype = f.prototype;
+	  } else a = {};
+	  Object.defineProperty(a, '__esModule', {value: true});
+		Object.keys(n).forEach(function (k) {
+			var d = Object.getOwnPropertyDescriptor(n, k);
+			Object.defineProperty(a, k, d.get ? d : {
+				enumerable: true,
+				get: function () {
+					return n[k];
+				}
+			});
+		});
+		return a;
+	}
+
+	var chai$1 = {exports: {}};
+
+	var chai = {};
+
+	/*!
+	 * assertion-error
+	 * Copyright(c) 2013 Jake Luer <jake@qualiancy.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Return a function that will copy properties from
+	 * one object to another excluding any originally
+	 * listed. Returned function will create a new `{}`.
+	 *
+	 * @param {String} excluded properties ...
+	 * @return {Function}
+	 */
+
+	function exclude () {
+	  var excludes = [].slice.call(arguments);
+
+	  function excludeProps (res, obj) {
+	    Object.keys(obj).forEach(function (key) {
+	      if (!~excludes.indexOf(key)) res[key] = obj[key];
+	    });
+	  }
+
+	  return function extendExclude () {
+	    var args = [].slice.call(arguments)
+	      , i = 0
+	      , res = {};
+
+	    for (; i < args.length; i++) {
+	      excludeProps(res, args[i]);
+	    }
+
+	    return res;
+	  };
+	}
+	/*!
+	 * Primary Exports
+	 */
+
+	var assertionError = AssertionError$1;
+
+	/**
+	 * ### AssertionError
+	 *
+	 * An extension of the JavaScript `Error` constructor for
+	 * assertion and validation scenarios.
+	 *
+	 * @param {String} message
+	 * @param {Object} properties to include (optional)
+	 * @param {callee} start stack function (optional)
+	 */
+
+	function AssertionError$1 (message, _props, ssf) {
+	  var extend = exclude('name', 'message', 'stack', 'constructor', 'toJSON')
+	    , props = extend(_props || {});
+
+	  // default values
+	  this.message = message || 'Unspecified AssertionError';
+	  this.showDiff = false;
+
+	  // copy from properties
+	  for (var key in props) {
+	    this[key] = props[key];
+	  }
+
+	  // capture stack trace
+	  ssf = ssf || AssertionError$1;
+	  if (Error.captureStackTrace) {
+	    Error.captureStackTrace(this, ssf);
+	  } else {
+	    try {
+	      throw new Error();
+	    } catch(e) {
+	      this.stack = e.stack;
+	    }
+	  }
+	}
+
+	/*!
+	 * Inherit from Error.prototype
+	 */
+
+	AssertionError$1.prototype = Object.create(Error.prototype);
+
+	/*!
+	 * Statically set name
+	 */
+
+	AssertionError$1.prototype.name = 'AssertionError';
+
+	/*!
+	 * Ensure correct constructor
+	 */
+
+	AssertionError$1.prototype.constructor = AssertionError$1;
+
+	/**
+	 * Allow errors to be converted to JSON for static transfer.
+	 *
+	 * @param {Boolean} include stack (default: `true`)
+	 * @return {Object} object that can be `JSON.stringify`
+	 */
+
+	AssertionError$1.prototype.toJSON = function (stack) {
+	  var extend = exclude('constructor', 'toJSON', 'stack')
+	    , props = extend({ name: this.name }, this);
+
+	  // include stack if exists and not turned off
+	  if (false !== stack && this.stack) {
+	    props.stack = this.stack;
+	  }
+
+	  return props;
+	};
+
+	var utils = {};
+
+	/* !
+	 * Chai - pathval utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * @see https://github.com/logicalparadox/filtr
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .hasProperty(object, name)
+	 *
+	 * This allows checking whether an object has own
+	 * or inherited from prototype chain named property.
+	 *
+	 * Basically does the same thing as the `in`
+	 * operator but works properly with null/undefined values
+	 * and other primitives.
+	 *
+	 *     var obj = {
+	 *         arr: ['a', 'b', 'c']
+	 *       , str: 'Hello'
+	 *     }
+	 *
+	 * The following would be the results.
+	 *
+	 *     hasProperty(obj, 'str');  // true
+	 *     hasProperty(obj, 'constructor');  // true
+	 *     hasProperty(obj, 'bar');  // false
+	 *
+	 *     hasProperty(obj.str, 'length'); // true
+	 *     hasProperty(obj.str, 1);  // true
+	 *     hasProperty(obj.str, 5);  // false
+	 *
+	 *     hasProperty(obj.arr, 'length');  // true
+	 *     hasProperty(obj.arr, 2);  // true
+	 *     hasProperty(obj.arr, 3);  // false
+	 *
+	 * @param {Object} object
+	 * @param {String|Symbol} name
+	 * @returns {Boolean} whether it exists
+	 * @namespace Utils
+	 * @name hasProperty
+	 * @api public
+	 */
+
+	function hasProperty(obj, name) {
+	  if (typeof obj === 'undefined' || obj === null) {
+	    return false;
+	  }
+
+	  // The `in` operator does not work with primitives.
+	  return name in Object(obj);
+	}
+
+	/* !
+	 * ## parsePath(path)
+	 *
+	 * Helper function used to parse string object
+	 * paths. Use in conjunction with `internalGetPathValue`.
+	 *
+	 *      var parsed = parsePath('myobject.property.subprop');
+	 *
+	 * ### Paths:
+	 *
+	 * * Can be infinitely deep and nested.
+	 * * Arrays are also valid using the formal `myobject.document[3].property`.
+	 * * Literal dots and brackets (not delimiter) must be backslash-escaped.
+	 *
+	 * @param {String} path
+	 * @returns {Object} parsed
+	 * @api private
+	 */
+
+	function parsePath(path) {
+	  var str = path.replace(/([^\\])\[/g, '$1.[');
+	  var parts = str.match(/(\\\.|[^.]+?)+/g);
+	  return parts.map(function mapMatches(value) {
+	    if (
+	      value === 'constructor' ||
+	      value === '__proto__' ||
+	      value === 'prototype'
+	    ) {
+	      return {};
+	    }
+	    var regexp = /^\[(\d+)\]$/;
+	    var mArr = regexp.exec(value);
+	    var parsed = null;
+	    if (mArr) {
+	      parsed = { i: parseFloat(mArr[1]) };
+	    } else {
+	      parsed = { p: value.replace(/\\([.[\]])/g, '$1') };
+	    }
+
+	    return parsed;
+	  });
+	}
+
+	/* !
+	 * ## internalGetPathValue(obj, parsed[, pathDepth])
+	 *
+	 * Helper companion function for `.parsePath` that returns
+	 * the value located at the parsed address.
+	 *
+	 *      var value = getPathValue(obj, parsed);
+	 *
+	 * @param {Object} object to search against
+	 * @param {Object} parsed definition from `parsePath`.
+	 * @param {Number} depth (nesting level) of the property we want to retrieve
+	 * @returns {Object|Undefined} value
+	 * @api private
+	 */
+
+	function internalGetPathValue(obj, parsed, pathDepth) {
+	  var temporaryValue = obj;
+	  var res = null;
+	  pathDepth = typeof pathDepth === 'undefined' ? parsed.length : pathDepth;
+
+	  for (var i = 0; i < pathDepth; i++) {
+	    var part = parsed[i];
+	    if (temporaryValue) {
+	      if (typeof part.p === 'undefined') {
+	        temporaryValue = temporaryValue[part.i];
+	      } else {
+	        temporaryValue = temporaryValue[part.p];
+	      }
+
+	      if (i === pathDepth - 1) {
+	        res = temporaryValue;
+	      }
+	    }
+	  }
+
+	  return res;
+	}
+
+	/* !
+	 * ## internalSetPathValue(obj, value, parsed)
+	 *
+	 * Companion function for `parsePath` that sets
+	 * the value located at a parsed address.
+	 *
+	 *  internalSetPathValue(obj, 'value', parsed);
+	 *
+	 * @param {Object} object to search and define on
+	 * @param {*} value to use upon set
+	 * @param {Object} parsed definition from `parsePath`
+	 * @api private
+	 */
+
+	function internalSetPathValue(obj, val, parsed) {
+	  var tempObj = obj;
+	  var pathDepth = parsed.length;
+	  var part = null;
+	  // Here we iterate through every part of the path
+	  for (var i = 0; i < pathDepth; i++) {
+	    var propName = null;
+	    var propVal = null;
+	    part = parsed[i];
+
+	    // If it's the last part of the path, we set the 'propName' value with the property name
+	    if (i === pathDepth - 1) {
+	      propName = typeof part.p === 'undefined' ? part.i : part.p;
+	      // Now we set the property with the name held by 'propName' on object with the desired val
+	      tempObj[propName] = val;
+	    } else if (typeof part.p !== 'undefined' && tempObj[part.p]) {
+	      tempObj = tempObj[part.p];
+	    } else if (typeof part.i !== 'undefined' && tempObj[part.i]) {
+	      tempObj = tempObj[part.i];
+	    } else {
+	      // If the obj doesn't have the property we create one with that name to define it
+	      var next = parsed[i + 1];
+	      // Here we set the name of the property which will be defined
+	      propName = typeof part.p === 'undefined' ? part.i : part.p;
+	      // Here we decide if this property will be an array or a new object
+	      propVal = typeof next.p === 'undefined' ? [] : {};
+	      tempObj[propName] = propVal;
+	      tempObj = tempObj[propName];
+	    }
+	  }
+	}
+
+	/**
+	 * ### .getPathInfo(object, path)
+	 *
+	 * This allows the retrieval of property info in an
+	 * object given a string path.
+	 *
+	 * The path info consists of an object with the
+	 * following properties:
+	 *
+	 * * parent - The parent object of the property referenced by `path`
+	 * * name - The name of the final property, a number if it was an array indexer
+	 * * value - The value of the property, if it exists, otherwise `undefined`
+	 * * exists - Whether the property exists or not
+	 *
+	 * @param {Object} object
+	 * @param {String} path
+	 * @returns {Object} info
+	 * @namespace Utils
+	 * @name getPathInfo
+	 * @api public
+	 */
+
+	function getPathInfo(obj, path) {
+	  var parsed = parsePath(path);
+	  var last = parsed[parsed.length - 1];
+	  var info = {
+	    parent:
+	      parsed.length > 1 ?
+	        internalGetPathValue(obj, parsed, parsed.length - 1) :
+	        obj,
+	    name: last.p || last.i,
+	    value: internalGetPathValue(obj, parsed),
+	  };
+	  info.exists = hasProperty(info.parent, info.name);
+
+	  return info;
+	}
+
+	/**
+	 * ### .getPathValue(object, path)
+	 *
+	 * This allows the retrieval of values in an
+	 * object given a string path.
+	 *
+	 *     var obj = {
+	 *         prop1: {
+	 *             arr: ['a', 'b', 'c']
+	 *           , str: 'Hello'
+	 *         }
+	 *       , prop2: {
+	 *             arr: [ { nested: 'Universe' } ]
+	 *           , str: 'Hello again!'
+	 *         }
+	 *     }
+	 *
+	 * The following would be the results.
+	 *
+	 *     getPathValue(obj, 'prop1.str'); // Hello
+	 *     getPathValue(obj, 'prop1.att[2]'); // b
+	 *     getPathValue(obj, 'prop2.arr[0].nested'); // Universe
+	 *
+	 * @param {Object} object
+	 * @param {String} path
+	 * @returns {Object} value or `undefined`
+	 * @namespace Utils
+	 * @name getPathValue
+	 * @api public
+	 */
+
+	function getPathValue(obj, path) {
+	  var info = getPathInfo(obj, path);
+	  return info.value;
+	}
+
+	/**
+	 * ### .setPathValue(object, path, value)
+	 *
+	 * Define the value in an object at a given string path.
+	 *
+	 * ```js
+	 * var obj = {
+	 *     prop1: {
+	 *         arr: ['a', 'b', 'c']
+	 *       , str: 'Hello'
+	 *     }
+	 *   , prop2: {
+	 *         arr: [ { nested: 'Universe' } ]
+	 *       , str: 'Hello again!'
+	 *     }
+	 * };
+	 * ```
+	 *
+	 * The following would be acceptable.
+	 *
+	 * ```js
+	 * var properties = require('tea-properties');
+	 * properties.set(obj, 'prop1.str', 'Hello Universe!');
+	 * properties.set(obj, 'prop1.arr[2]', 'B');
+	 * properties.set(obj, 'prop2.arr[0].nested.value', { hello: 'universe' });
+	 * ```
+	 *
+	 * @param {Object} object
+	 * @param {String} path
+	 * @param {Mixed} value
+	 * @api private
+	 */
+
+	function setPathValue(obj, path, val) {
+	  var parsed = parsePath(path);
+	  internalSetPathValue(obj, val, parsed);
+	  return obj;
+	}
+
+	var pathval = {
+	  hasProperty: hasProperty,
+	  getPathInfo: getPathInfo,
+	  getPathValue: getPathValue,
+	  setPathValue: setPathValue,
+	};
+
+	/*!
+	 * Chai - flag utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .flag(object, key, [value])
+	 *
+	 * Get or set a flag value on an object. If a
+	 * value is provided it will be set, else it will
+	 * return the currently set value or `undefined` if
+	 * the value is not set.
+	 *
+	 *     utils.flag(this, 'foo', 'bar'); // setter
+	 *     utils.flag(this, 'foo'); // getter, returns `bar`
+	 *
+	 * @param {Object} object constructed Assertion
+	 * @param {String} key
+	 * @param {Mixed} value (optional)
+	 * @namespace Utils
+	 * @name flag
+	 * @api private
+	 */
+
+	var flag$5 = function flag(obj, key, value) {
+	  var flags = obj.__flags || (obj.__flags = Object.create(null));
+	  if (arguments.length === 3) {
+	    flags[key] = value;
+	  } else {
+	    return flags[key];
+	  }
+	};
+
+	/*!
+	 * Chai - test utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Module dependencies
+	 */
+
+	var flag$4 = flag$5;
+
+	/**
+	 * ### .test(object, expression)
+	 *
+	 * Test and object for expression.
+	 *
+	 * @param {Object} object (constructed Assertion)
+	 * @param {Arguments} chai.Assertion.prototype.assert arguments
+	 * @namespace Utils
+	 * @name test
+	 */
+
+	var test = function test(obj, args) {
+	  var negate = flag$4(obj, 'negate')
+	    , expr = args[0];
+	  return negate ? !expr : expr;
+	};
+
+	var typeDetect = {exports: {}};
+
+	(function (module, exports) {
+		(function (global, factory) {
+			module.exports = factory() ;
+		}(commonjsGlobal, (function () {
+		/* !
+		 * type-detect
+		 * Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
+		 * MIT Licensed
+		 */
+		var promiseExists = typeof Promise === 'function';
+
+		/* eslint-disable no-undef */
+		var globalObject = typeof self === 'object' ? self : commonjsGlobal; // eslint-disable-line id-blacklist
+
+		var symbolExists = typeof Symbol !== 'undefined';
+		var mapExists = typeof Map !== 'undefined';
+		var setExists = typeof Set !== 'undefined';
+		var weakMapExists = typeof WeakMap !== 'undefined';
+		var weakSetExists = typeof WeakSet !== 'undefined';
+		var dataViewExists = typeof DataView !== 'undefined';
+		var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
+		var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
+		var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
+		var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
+		var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
+		var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
+		var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
+		var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
+		var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
+		var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
+		var toStringLeftSliceLength = 8;
+		var toStringRightSliceLength = -1;
+		/**
+		 * ### typeOf (obj)
+		 *
+		 * Uses `Object.prototype.toString` to determine the type of an object,
+		 * normalising behaviour across engine versions & well optimised.
+		 *
+		 * @param {Mixed} object
+		 * @return {String} object type
+		 * @api public
+		 */
+		function typeDetect(obj) {
+		  /* ! Speed optimisation
+		   * Pre:
+		   *   string literal     x 3,039,035 ops/sec ±1.62% (78 runs sampled)
+		   *   boolean literal    x 1,424,138 ops/sec ±4.54% (75 runs sampled)
+		   *   number literal     x 1,653,153 ops/sec ±1.91% (82 runs sampled)
+		   *   undefined          x 9,978,660 ops/sec ±1.92% (75 runs sampled)
+		   *   function           x 2,556,769 ops/sec ±1.73% (77 runs sampled)
+		   * Post:
+		   *   string literal     x 38,564,796 ops/sec ±1.15% (79 runs sampled)
+		   *   boolean literal    x 31,148,940 ops/sec ±1.10% (79 runs sampled)
+		   *   number literal     x 32,679,330 ops/sec ±1.90% (78 runs sampled)
+		   *   undefined          x 32,363,368 ops/sec ±1.07% (82 runs sampled)
+		   *   function           x 31,296,870 ops/sec ±0.96% (83 runs sampled)
+		   */
+		  var typeofObj = typeof obj;
+		  if (typeofObj !== 'object') {
+		    return typeofObj;
+		  }
+
+		  /* ! Speed optimisation
+		   * Pre:
+		   *   null               x 28,645,765 ops/sec ±1.17% (82 runs sampled)
+		   * Post:
+		   *   null               x 36,428,962 ops/sec ±1.37% (84 runs sampled)
+		   */
+		  if (obj === null) {
+		    return 'null';
+		  }
+
+		  /* ! Spec Conformance
+		   * Test: `Object.prototype.toString.call(window)``
+		   *  - Node === "[object global]"
+		   *  - Chrome === "[object global]"
+		   *  - Firefox === "[object Window]"
+		   *  - PhantomJS === "[object Window]"
+		   *  - Safari === "[object Window]"
+		   *  - IE 11 === "[object Window]"
+		   *  - IE Edge === "[object Window]"
+		   * Test: `Object.prototype.toString.call(this)``
+		   *  - Chrome Worker === "[object global]"
+		   *  - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
+		   *  - Safari Worker === "[object DedicatedWorkerGlobalScope]"
+		   *  - IE 11 Worker === "[object WorkerGlobalScope]"
+		   *  - IE Edge Worker === "[object WorkerGlobalScope]"
+		   */
+		  if (obj === globalObject) {
+		    return 'global';
+		  }
+
+		  /* ! Speed optimisation
+		   * Pre:
+		   *   array literal      x 2,888,352 ops/sec ±0.67% (82 runs sampled)
+		   * Post:
+		   *   array literal      x 22,479,650 ops/sec ±0.96% (81 runs sampled)
+		   */
+		  if (
+		    Array.isArray(obj) &&
+		    (symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
+		  ) {
+		    return 'Array';
+		  }
+
+		  // Not caching existence of `window` and related properties due to potential
+		  // for `window` to be unset before tests in quasi-browser environments.
+		  if (typeof window === 'object' && window !== null) {
+		    /* ! Spec Conformance
+		     * (https://html.spec.whatwg.org/multipage/browsers.html#location)
+		     * WhatWG HTML$7.7.3 - The `Location` interface
+		     * Test: `Object.prototype.toString.call(window.location)``
+		     *  - IE <=11 === "[object Object]"
+		     *  - IE Edge <=13 === "[object Object]"
+		     */
+		    if (typeof window.location === 'object' && obj === window.location) {
+		      return 'Location';
+		    }
+
+		    /* ! Spec Conformance
+		     * (https://html.spec.whatwg.org/#document)
+		     * WhatWG HTML$3.1.1 - The `Document` object
+		     * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+		     *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
+		     *       which suggests that browsers should use HTMLTableCellElement for
+		     *       both TD and TH elements. WhatWG separates these.
+		     *       WhatWG HTML states:
+		     *         > For historical reasons, Window objects must also have a
+		     *         > writable, configurable, non-enumerable property named
+		     *         > HTMLDocument whose value is the Document interface object.
+		     * Test: `Object.prototype.toString.call(document)``
+		     *  - Chrome === "[object HTMLDocument]"
+		     *  - Firefox === "[object HTMLDocument]"
+		     *  - Safari === "[object HTMLDocument]"
+		     *  - IE <=10 === "[object Document]"
+		     *  - IE 11 === "[object HTMLDocument]"
+		     *  - IE Edge <=13 === "[object HTMLDocument]"
+		     */
+		    if (typeof window.document === 'object' && obj === window.document) {
+		      return 'Document';
+		    }
+
+		    if (typeof window.navigator === 'object') {
+		      /* ! Spec Conformance
+		       * (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
+		       * WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
+		       * Test: `Object.prototype.toString.call(navigator.mimeTypes)``
+		       *  - IE <=10 === "[object MSMimeTypesCollection]"
+		       */
+		      if (typeof window.navigator.mimeTypes === 'object' &&
+		          obj === window.navigator.mimeTypes) {
+		        return 'MimeTypeArray';
+		      }
+
+		      /* ! Spec Conformance
+		       * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+		       * WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
+		       * Test: `Object.prototype.toString.call(navigator.plugins)``
+		       *  - IE <=10 === "[object MSPluginsCollection]"
+		       */
+		      if (typeof window.navigator.plugins === 'object' &&
+		          obj === window.navigator.plugins) {
+		        return 'PluginArray';
+		      }
+		    }
+
+		    if ((typeof window.HTMLElement === 'function' ||
+		        typeof window.HTMLElement === 'object') &&
+		        obj instanceof window.HTMLElement) {
+		      /* ! Spec Conformance
+		      * (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
+		      * WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
+		      * Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
+		      *  - IE <=10 === "[object HTMLBlockElement]"
+		      */
+		      if (obj.tagName === 'BLOCKQUOTE') {
+		        return 'HTMLQuoteElement';
+		      }
+
+		      /* ! Spec Conformance
+		       * (https://html.spec.whatwg.org/#htmltabledatacellelement)
+		       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
+		       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+		       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+		       *       which suggests that browsers should use HTMLTableCellElement for
+		       *       both TD and TH elements. WhatWG separates these.
+		       * Test: Object.prototype.toString.call(document.createElement('td'))
+		       *  - Chrome === "[object HTMLTableCellElement]"
+		       *  - Firefox === "[object HTMLTableCellElement]"
+		       *  - Safari === "[object HTMLTableCellElement]"
+		       */
+		      if (obj.tagName === 'TD') {
+		        return 'HTMLTableDataCellElement';
+		      }
+
+		      /* ! Spec Conformance
+		       * (https://html.spec.whatwg.org/#htmltableheadercellelement)
+		       * WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
+		       * Note: Most browsers currently adher to the W3C DOM Level 2 spec
+		       *       (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
+		       *       which suggests that browsers should use HTMLTableCellElement for
+		       *       both TD and TH elements. WhatWG separates these.
+		       * Test: Object.prototype.toString.call(document.createElement('th'))
+		       *  - Chrome === "[object HTMLTableCellElement]"
+		       *  - Firefox === "[object HTMLTableCellElement]"
+		       *  - Safari === "[object HTMLTableCellElement]"
+		       */
+		      if (obj.tagName === 'TH') {
+		        return 'HTMLTableHeaderCellElement';
+		      }
+		    }
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   Float64Array       x 625,644 ops/sec ±1.58% (80 runs sampled)
+		  *   Float32Array       x 1,279,852 ops/sec ±2.91% (77 runs sampled)
+		  *   Uint32Array        x 1,178,185 ops/sec ±1.95% (83 runs sampled)
+		  *   Uint16Array        x 1,008,380 ops/sec ±2.25% (80 runs sampled)
+		  *   Uint8Array         x 1,128,040 ops/sec ±2.11% (81 runs sampled)
+		  *   Int32Array         x 1,170,119 ops/sec ±2.88% (80 runs sampled)
+		  *   Int16Array         x 1,176,348 ops/sec ±5.79% (86 runs sampled)
+		  *   Int8Array          x 1,058,707 ops/sec ±4.94% (77 runs sampled)
+		  *   Uint8ClampedArray  x 1,110,633 ops/sec ±4.20% (80 runs sampled)
+		  * Post:
+		  *   Float64Array       x 7,105,671 ops/sec ±13.47% (64 runs sampled)
+		  *   Float32Array       x 5,887,912 ops/sec ±1.46% (82 runs sampled)
+		  *   Uint32Array        x 6,491,661 ops/sec ±1.76% (79 runs sampled)
+		  *   Uint16Array        x 6,559,795 ops/sec ±1.67% (82 runs sampled)
+		  *   Uint8Array         x 6,463,966 ops/sec ±1.43% (85 runs sampled)
+		  *   Int32Array         x 5,641,841 ops/sec ±3.49% (81 runs sampled)
+		  *   Int16Array         x 6,583,511 ops/sec ±1.98% (80 runs sampled)
+		  *   Int8Array          x 6,606,078 ops/sec ±1.74% (81 runs sampled)
+		  *   Uint8ClampedArray  x 6,602,224 ops/sec ±1.77% (83 runs sampled)
+		  */
+		  var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
+		  if (typeof stringTag === 'string') {
+		    return stringTag;
+		  }
+
+		  var objPrototype = Object.getPrototypeOf(obj);
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   regex literal      x 1,772,385 ops/sec ±1.85% (77 runs sampled)
+		  *   regex constructor  x 2,143,634 ops/sec ±2.46% (78 runs sampled)
+		  * Post:
+		  *   regex literal      x 3,928,009 ops/sec ±0.65% (78 runs sampled)
+		  *   regex constructor  x 3,931,108 ops/sec ±0.58% (84 runs sampled)
+		  */
+		  if (objPrototype === RegExp.prototype) {
+		    return 'RegExp';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   date               x 2,130,074 ops/sec ±4.42% (68 runs sampled)
+		  * Post:
+		  *   date               x 3,953,779 ops/sec ±1.35% (77 runs sampled)
+		  */
+		  if (objPrototype === Date.prototype) {
+		    return 'Date';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
+		   * ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
+		   * Test: `Object.prototype.toString.call(Promise.resolve())``
+		   *  - Chrome <=47 === "[object Object]"
+		   *  - Edge <=20 === "[object Object]"
+		   *  - Firefox 29-Latest === "[object Promise]"
+		   *  - Safari 7.1-Latest === "[object Promise]"
+		   */
+		  if (promiseExists && objPrototype === Promise.prototype) {
+		    return 'Promise';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   set                x 2,222,186 ops/sec ±1.31% (82 runs sampled)
+		  * Post:
+		  *   set                x 4,545,879 ops/sec ±1.13% (83 runs sampled)
+		  */
+		  if (setExists && objPrototype === Set.prototype) {
+		    return 'Set';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   map                x 2,396,842 ops/sec ±1.59% (81 runs sampled)
+		  * Post:
+		  *   map                x 4,183,945 ops/sec ±6.59% (82 runs sampled)
+		  */
+		  if (mapExists && objPrototype === Map.prototype) {
+		    return 'Map';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   weakset            x 1,323,220 ops/sec ±2.17% (76 runs sampled)
+		  * Post:
+		  *   weakset            x 4,237,510 ops/sec ±2.01% (77 runs sampled)
+		  */
+		  if (weakSetExists && objPrototype === WeakSet.prototype) {
+		    return 'WeakSet';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   weakmap            x 1,500,260 ops/sec ±2.02% (78 runs sampled)
+		  * Post:
+		  *   weakmap            x 3,881,384 ops/sec ±1.45% (82 runs sampled)
+		  */
+		  if (weakMapExists && objPrototype === WeakMap.prototype) {
+		    return 'WeakMap';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
+		   * ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
+		   * Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
+		   *  - Edge <=13 === "[object Object]"
+		   */
+		  if (dataViewExists && objPrototype === DataView.prototype) {
+		    return 'DataView';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
+		   * ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
+		   * Test: `Object.prototype.toString.call(new Map().entries())``
+		   *  - Edge <=13 === "[object Object]"
+		   */
+		  if (mapExists && objPrototype === mapIteratorPrototype) {
+		    return 'Map Iterator';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
+		   * ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
+		   * Test: `Object.prototype.toString.call(new Set().entries())``
+		   *  - Edge <=13 === "[object Object]"
+		   */
+		  if (setExists && objPrototype === setIteratorPrototype) {
+		    return 'Set Iterator';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
+		   * ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
+		   * Test: `Object.prototype.toString.call([][Symbol.iterator]())``
+		   *  - Edge <=13 === "[object Object]"
+		   */
+		  if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
+		    return 'Array Iterator';
+		  }
+
+		  /* ! Spec Conformance
+		   * (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
+		   * ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
+		   * Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
+		   *  - Edge <=13 === "[object Object]"
+		   */
+		  if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
+		    return 'String Iterator';
+		  }
+
+		  /* ! Speed optimisation
+		  * Pre:
+		  *   object from null   x 2,424,320 ops/sec ±1.67% (76 runs sampled)
+		  * Post:
+		  *   object from null   x 5,838,000 ops/sec ±0.99% (84 runs sampled)
+		  */
+		  if (objPrototype === null) {
+		    return 'Object';
+		  }
+
+		  return Object
+		    .prototype
+		    .toString
+		    .call(obj)
+		    .slice(toStringLeftSliceLength, toStringRightSliceLength);
+		}
+
+		return typeDetect;
+
+		})));
+	} (typeDetect));
+
+	/*!
+	 * Chai - expectTypes utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .expectTypes(obj, types)
+	 *
+	 * Ensures that the object being tested against is of a valid type.
+	 *
+	 *     utils.expectTypes(this, ['array', 'object', 'string']);
+	 *
+	 * @param {Mixed} obj constructed Assertion
+	 * @param {Array} type A list of allowed types for this assertion
+	 * @namespace Utils
+	 * @name expectTypes
+	 * @api public
+	 */
+
+	var AssertionError = assertionError;
+	var flag$3 = flag$5;
+	var type$2 = typeDetect.exports;
+
+	var expectTypes = function expectTypes(obj, types) {
+	  var flagMsg = flag$3(obj, 'message');
+	  var ssfi = flag$3(obj, 'ssfi');
+
+	  flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+	  obj = flag$3(obj, 'object');
+	  types = types.map(function (t) { return t.toLowerCase(); });
+	  types.sort();
+
+	  // Transforms ['lorem', 'ipsum'] into 'a lorem, or an ipsum'
+	  var str = types.map(function (t, index) {
+	    var art = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(t.charAt(0)) ? 'an' : 'a';
+	    var or = types.length > 1 && index === types.length - 1 ? 'or ' : '';
+	    return or + art + ' ' + t;
+	  }).join(', ');
+
+	  var objType = type$2(obj).toLowerCase();
+
+	  if (!types.some(function (expected) { return objType === expected; })) {
+	    throw new AssertionError(
+	      flagMsg + 'object tested must be ' + str + ', but ' + objType + ' given',
+	      undefined,
+	      ssfi
+	    );
+	  }
+	};
+
+	/*!
+	 * Chai - getActual utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .getActual(object, [actual])
+	 *
+	 * Returns the `actual` value for an Assertion.
+	 *
+	 * @param {Object} object (constructed Assertion)
+	 * @param {Arguments} chai.Assertion.prototype.assert arguments
+	 * @namespace Utils
+	 * @name getActual
+	 */
+
+	var getActual$1 = function getActual(obj, args) {
+	  return args.length > 4 ? args[4] : obj._obj;
+	};
+
+	/* !
+	 * Chai - getFuncName utility
+	 * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .getFuncName(constructorFn)
+	 *
+	 * Returns the name of a function.
+	 * When a non-function instance is passed, returns `null`.
+	 * This also includes a polyfill function if `aFunc.name` is not defined.
+	 *
+	 * @name getFuncName
+	 * @param {Function} funct
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	var toString$1 = Function.prototype.toString;
+	var functionNameMatch$1 = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\s\(\/]+)/;
+	function getFuncName(aFunc) {
+	  if (typeof aFunc !== 'function') {
+	    return null;
+	  }
+
+	  var name = '';
+	  if (typeof Function.prototype.name === 'undefined' && typeof aFunc.name === 'undefined') {
+	    // Here we run a polyfill if Function does not support the `name` property and if aFunc.name is not defined
+	    var match = toString$1.call(aFunc).match(functionNameMatch$1);
+	    if (match) {
+	      name = match[1];
+	    }
+	  } else {
+	    // If we've got a `name` property we just use it
+	    name = aFunc.name;
+	  }
+
+	  return name;
+	}
+
+	var getFuncName_1 = getFuncName;
+
+	const ansiColors = {
+	  bold: ['1', '22'],
+	  dim: ['2', '22'],
+	  italic: ['3', '23'],
+	  underline: ['4', '24'],
+	  // 5 & 6 are blinking
+	  inverse: ['7', '27'],
+	  hidden: ['8', '28'],
+	  strike: ['9', '29'],
+	  // 10-20 are fonts
+	  // 21-29 are resets for 1-9
+	  black: ['30', '39'],
+	  red: ['31', '39'],
+	  green: ['32', '39'],
+	  yellow: ['33', '39'],
+	  blue: ['34', '39'],
+	  magenta: ['35', '39'],
+	  cyan: ['36', '39'],
+	  white: ['37', '39'],
+
+	  brightblack: ['30;1', '39'],
+	  brightred: ['31;1', '39'],
+	  brightgreen: ['32;1', '39'],
+	  brightyellow: ['33;1', '39'],
+	  brightblue: ['34;1', '39'],
+	  brightmagenta: ['35;1', '39'],
+	  brightcyan: ['36;1', '39'],
+	  brightwhite: ['37;1', '39'],
+
+	  grey: ['90', '39'],
+	};
+
+	const styles = {
+	  special: 'cyan',
+	  number: 'yellow',
+	  bigint: 'yellow',
+	  boolean: 'yellow',
+	  undefined: 'grey',
+	  null: 'bold',
+	  string: 'green',
+	  symbol: 'green',
+	  date: 'magenta',
+	  regexp: 'red',
+	};
+
+	const truncator = '…';
+
+	function colorise(value, styleType) {
+	  const color = ansiColors[styles[styleType]] || ansiColors[styleType];
+	  if (!color) {
+	    return String(value)
+	  }
+	  return `\u001b[${color[0]}m${String(value)}\u001b[${color[1]}m`
+	}
+
+	function normaliseOptions({
+	  showHidden = false,
+	  depth = 2,
+	  colors = false,
+	  customInspect = true,
+	  showProxy = false,
+	  maxArrayLength = Infinity,
+	  breakLength = Infinity,
+	  seen = [],
+	  // eslint-disable-next-line no-shadow
+	  truncate = Infinity,
+	  stylize = String,
+	} = {}) {
+	  const options = {
+	    showHidden: Boolean(showHidden),
+	    depth: Number(depth),
+	    colors: Boolean(colors),
+	    customInspect: Boolean(customInspect),
+	    showProxy: Boolean(showProxy),
+	    maxArrayLength: Number(maxArrayLength),
+	    breakLength: Number(breakLength),
+	    truncate: Number(truncate),
+	    seen,
+	    stylize,
+	  };
+	  if (options.colors) {
+	    options.stylize = colorise;
+	  }
+	  return options
+	}
+
+	function truncate(string, length, tail = truncator) {
+	  string = String(string);
+	  const tailLength = tail.length;
+	  const stringLength = string.length;
+	  if (tailLength > length && stringLength > tailLength) {
+	    return tail
+	  }
+	  if (stringLength > length && stringLength > tailLength) {
+	    return `${string.slice(0, length - tailLength)}${tail}`
+	  }
+	  return string
+	}
+
+	// eslint-disable-next-line complexity
+	function inspectList(list, options, inspectItem, separator = ', ') {
+	  inspectItem = inspectItem || options.inspect;
+	  const size = list.length;
+	  if (size === 0) return ''
+	  const originalLength = options.truncate;
+	  let output = '';
+	  let peek = '';
+	  let truncated = '';
+	  for (let i = 0; i < size; i += 1) {
+	    const last = i + 1 === list.length;
+	    const secondToLast = i + 2 === list.length;
+	    truncated = `${truncator}(${list.length - i})`;
+	    const value = list[i];
+
+	    // If there is more than one remaining we need to account for a separator of `, `
+	    options.truncate = originalLength - output.length - (last ? 0 : separator.length);
+	    const string = peek || inspectItem(value, options) + (last ? '' : separator);
+	    const nextLength = output.length + string.length;
+	    const truncatedLength = nextLength + truncated.length;
+
+	    // If this is the last element, and adding it would
+	    // take us over length, but adding the truncator wouldn't - then break now
+	    if (last && nextLength > originalLength && output.length + truncated.length <= originalLength) {
+	      break
+	    }
+
+	    // If this isn't the last or second to last element to scan,
+	    // but the string is already over length then break here
+	    if (!last && !secondToLast && truncatedLength > originalLength) {
+	      break
+	    }
+
+	    // Peek at the next string to determine if we should
+	    // break early before adding this item to the output
+	    peek = last ? '' : inspectItem(list[i + 1], options) + (secondToLast ? '' : separator);
+
+	    // If we have one element left, but this element and
+	    // the next takes over length, the break early
+	    if (!last && secondToLast && truncatedLength > originalLength && nextLength + peek.length > originalLength) {
+	      break
+	    }
+
+	    output += string;
+
+	    // If the next element takes us to length -
+	    // but there are more after that, then we should truncate now
+	    if (!last && !secondToLast && nextLength + peek.length >= originalLength) {
+	      truncated = `${truncator}(${list.length - i - 1})`;
+	      break
+	    }
+
+	    truncated = '';
+	  }
+	  return `${output}${truncated}`
+	}
+
+	function quoteComplexKey(key) {
+	  if (key.match(/^[a-zA-Z_][a-zA-Z_0-9]*$/)) {
+	    return key
+	  }
+	  return JSON.stringify(key)
+	    .replace(/'/g, "\\'")
+	    .replace(/\\"/g, '"')
+	    .replace(/(^"|"$)/g, "'")
+	}
+
+	function inspectProperty([key, value], options) {
+	  options.truncate -= 2;
+	  if (typeof key === 'string') {
+	    key = quoteComplexKey(key);
+	  } else if (typeof key !== 'number') {
+	    key = `[${options.inspect(key, options)}]`;
+	  }
+	  options.truncate -= key.length;
+	  value = options.inspect(value, options);
+	  return `${key}: ${value}`
+	}
+
+	function inspectArray(array, options) {
+	  // Object.keys will always output the Array indices first, so we can slice by
+	  // `array.length` to get non-index properties
+	  const nonIndexProperties = Object.keys(array).slice(array.length);
+	  if (!array.length && !nonIndexProperties.length) return '[]'
+	  options.truncate -= 4;
+	  const listContents = inspectList(array, options);
+	  options.truncate -= listContents.length;
+	  let propertyContents = '';
+	  if (nonIndexProperties.length) {
+	    propertyContents = inspectList(
+	      nonIndexProperties.map(key => [key, array[key]]),
+	      options,
+	      inspectProperty
+	    );
+	  }
+	  return `[ ${listContents}${propertyContents ? `, ${propertyContents}` : ''} ]`
+	}
+
+	const getArrayName = array => {
+	  // We need to special case Node.js' Buffers, which report to be Uint8Array
+	  if (typeof Buffer === 'function' && array instanceof Buffer) {
+	    return 'Buffer'
+	  }
+	  if (array[Symbol.toStringTag]) {
+	    return array[Symbol.toStringTag]
+	  }
+	  return getFuncName_1(array.constructor)
+	};
+
+	function inspectTypedArray(array, options) {
+	  const name = getArrayName(array);
+	  options.truncate -= name.length + 4;
+	  // Object.keys will always output the Array indices first, so we can slice by
+	  // `array.length` to get non-index properties
+	  const nonIndexProperties = Object.keys(array).slice(array.length);
+	  if (!array.length && !nonIndexProperties.length) return `${name}[]`
+	  // As we know TypedArrays only contain Unsigned Integers, we can skip inspecting each one and simply
+	  // stylise the toString() value of them
+	  let output = '';
+	  for (let i = 0; i < array.length; i++) {
+	    const string = `${options.stylize(truncate(array[i], options.truncate), 'number')}${
+      i === array.length - 1 ? '' : ', '
+    }`;
+	    options.truncate -= string.length;
+	    if (array[i] !== array.length && options.truncate <= 3) {
+	      output += `${truncator}(${array.length - array[i] + 1})`;
+	      break
+	    }
+	    output += string;
+	  }
+	  let propertyContents = '';
+	  if (nonIndexProperties.length) {
+	    propertyContents = inspectList(
+	      nonIndexProperties.map(key => [key, array[key]]),
+	      options,
+	      inspectProperty
+	    );
+	  }
+	  return `${name}[ ${output}${propertyContents ? `, ${propertyContents}` : ''} ]`
+	}
+
+	function inspectDate(dateObject, options) {
+	  const stringRepresentation = dateObject.toJSON();
+
+	  if (stringRepresentation === null) {
+	    return 'Invalid Date'
+	  }
+
+	  const split = stringRepresentation.split('T');
+	  const date = split[0];
+	  // If we need to - truncate the time portion, but never the date
+	  return options.stylize(`${date}T${truncate(split[1], options.truncate - date.length - 1)}`, 'date')
+	}
+
+	function inspectFunction(func, options) {
+	  const name = getFuncName_1(func);
+	  if (!name) {
+	    return options.stylize('[Function]', 'special')
+	  }
+	  return options.stylize(`[Function ${truncate(name, options.truncate - 11)}]`, 'special')
+	}
+
+	function inspectMapEntry([key, value], options) {
+	  options.truncate -= 4;
+	  key = options.inspect(key, options);
+	  options.truncate -= key.length;
+	  value = options.inspect(value, options);
+	  return `${key} => ${value}`
+	}
+
+	// IE11 doesn't support `map.entries()`
+	function mapToEntries(map) {
+	  const entries = [];
+	  map.forEach((value, key) => {
+	    entries.push([key, value]);
+	  });
+	  return entries
+	}
+
+	function inspectMap(map, options) {
+	  const size = map.size - 1;
+	  if (size <= 0) {
+	    return 'Map{}'
+	  }
+	  options.truncate -= 7;
+	  return `Map{ ${inspectList(mapToEntries(map), options, inspectMapEntry)} }`
+	}
+
+	const isNaN$1 = Number.isNaN || (i => i !== i); // eslint-disable-line no-self-compare
+	function inspectNumber(number, options) {
+	  if (isNaN$1(number)) {
+	    return options.stylize('NaN', 'number')
+	  }
+	  if (number === Infinity) {
+	    return options.stylize('Infinity', 'number')
+	  }
+	  if (number === -Infinity) {
+	    return options.stylize('-Infinity', 'number')
+	  }
+	  if (number === 0) {
+	    return options.stylize(1 / number === Infinity ? '+0' : '-0', 'number')
+	  }
+	  return options.stylize(truncate(number, options.truncate), 'number')
+	}
+
+	function inspectBigInt(number, options) {
+	  let nums = truncate(number.toString(), options.truncate - 1);
+	  if (nums !== truncator) nums += 'n';
+	  return options.stylize(nums, 'bigint')
+	}
+
+	function inspectRegExp(value, options) {
+	  const flags = value.toString().split('/')[2];
+	  const sourceLength = options.truncate - (2 + flags.length);
+	  const source = value.source;
+	  return options.stylize(`/${truncate(source, sourceLength)}/${flags}`, 'regexp')
+	}
+
+	// IE11 doesn't support `Array.from(set)`
+	function arrayFromSet(set) {
+	  const values = [];
+	  set.forEach(value => {
+	    values.push(value);
+	  });
+	  return values
+	}
+
+	function inspectSet(set, options) {
+	  if (set.size === 0) return 'Set{}'
+	  options.truncate -= 7;
+	  return `Set{ ${inspectList(arrayFromSet(set), options)} }`
+	}
+
+	const stringEscapeChars = new RegExp(
+	  "['\\u0000-\\u001f\\u007f-\\u009f\\u00ad\\u0600-\\u0604\\u070f\\u17b4\\u17b5" +
+	    '\\u200c-\\u200f\\u2028-\\u202f\\u2060-\\u206f\\ufeff\\ufff0-\\uffff]',
+	  'g'
+	);
+
+	const escapeCharacters = {
+	  '\b': '\\b',
+	  '\t': '\\t',
+	  '\n': '\\n',
+	  '\f': '\\f',
+	  '\r': '\\r',
+	  "'": "\\'",
+	  '\\': '\\\\',
+	};
+	const hex = 16;
+	const unicodeLength = 4;
+	function escape(char) {
+	  return escapeCharacters[char] || `\\u${`0000${char.charCodeAt(0).toString(hex)}`.slice(-unicodeLength)}`
+	}
+
+	function inspectString(string, options) {
+	  if (stringEscapeChars.test(string)) {
+	    string = string.replace(stringEscapeChars, escape);
+	  }
+	  return options.stylize(`'${truncate(string, options.truncate - 2)}'`, 'string')
+	}
+
+	function inspectSymbol(value) {
+	  if ('description' in Symbol.prototype) {
+	    return value.description ? `Symbol(${value.description})` : 'Symbol()'
+	  }
+	  return value.toString()
+	}
+
+	let getPromiseValue = () => 'Promise{…}';
+	try {
+	  const { getPromiseDetails, kPending, kRejected } = process.binding('util');
+	  if (Array.isArray(getPromiseDetails(Promise.resolve()))) {
+	    getPromiseValue = (value, options) => {
+	      const [state, innerValue] = getPromiseDetails(value);
+	      if (state === kPending) {
+	        return 'Promise{<pending>}'
+	      }
+	      return `Promise${state === kRejected ? '!' : ''}{${options.inspect(innerValue, options)}}`
+	    };
+	  }
+	} catch (notNode) {
+	  /* ignore */
+	}
+	var inspectPromise = getPromiseValue;
+
+	function inspectObject$1(object, options) {
+	  const properties = Object.getOwnPropertyNames(object);
+	  const symbols = Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(object) : [];
+	  if (properties.length === 0 && symbols.length === 0) {
+	    return '{}'
+	  }
+	  options.truncate -= 4;
+	  options.seen = options.seen || [];
+	  if (options.seen.indexOf(object) >= 0) {
+	    return '[Circular]'
+	  }
+	  options.seen.push(object);
+	  const propertyContents = inspectList(
+	    properties.map(key => [key, object[key]]),
+	    options,
+	    inspectProperty
+	  );
+	  const symbolContents = inspectList(
+	    symbols.map(key => [key, object[key]]),
+	    options,
+	    inspectProperty
+	  );
+	  options.seen.pop();
+	  let sep = '';
+	  if (propertyContents && symbolContents) {
+	    sep = ', ';
+	  }
+	  return `{ ${propertyContents}${sep}${symbolContents} }`
+	}
+
+	const toStringTag = typeof Symbol !== 'undefined' && Symbol.toStringTag ? Symbol.toStringTag : false;
+
+	function inspectClass(value, options) {
+	  let name = '';
+	  if (toStringTag && toStringTag in value) {
+	    name = value[toStringTag];
+	  }
+	  name = name || getFuncName_1(value.constructor);
+	  // Babel transforms anonymous classes to the name `_class`
+	  if (!name || name === '_class') {
+	    name = '<Anonymous Class>';
+	  }
+	  options.truncate -= name.length;
+	  return `${name}${inspectObject$1(value, options)}`
+	}
+
+	function inspectArguments(args, options) {
+	  if (args.length === 0) return 'Arguments[]'
+	  options.truncate -= 13;
+	  return `Arguments[ ${inspectList(args, options)} ]`
+	}
+
+	const errorKeys = [
+	  'stack',
+	  'line',
+	  'column',
+	  'name',
+	  'message',
+	  'fileName',
+	  'lineNumber',
+	  'columnNumber',
+	  'number',
+	  'description',
+	];
+
+	function inspectObject(error, options) {
+	  const properties = Object.getOwnPropertyNames(error).filter(key => errorKeys.indexOf(key) === -1);
+	  const name = error.name;
+	  options.truncate -= name.length;
+	  let message = '';
+	  if (typeof error.message === 'string') {
+	    message = truncate(error.message, options.truncate);
+	  } else {
+	    properties.unshift('message');
+	  }
+	  message = message ? `: ${message}` : '';
+	  options.truncate -= message.length + 5;
+	  const propertyContents = inspectList(
+	    properties.map(key => [key, error[key]]),
+	    options,
+	    inspectProperty
+	  );
+	  return `${name}${message}${propertyContents ? ` { ${propertyContents} }` : ''}`
+	}
+
+	function inspectAttribute([key, value], options) {
+	  options.truncate -= 3;
+	  if (!value) {
+	    return `${options.stylize(key, 'yellow')}`
+	  }
+	  return `${options.stylize(key, 'yellow')}=${options.stylize(`"${value}"`, 'string')}`
+	}
+
+	function inspectHTMLCollection(collection, options) {
+	  // eslint-disable-next-line no-use-before-define
+	  return inspectList(collection, options, inspectHTML, '\n')
+	}
+
+	function inspectHTML(element, options) {
+	  const properties = element.getAttributeNames();
+	  const name = element.tagName.toLowerCase();
+	  const head = options.stylize(`<${name}`, 'special');
+	  const headClose = options.stylize(`>`, 'special');
+	  const tail = options.stylize(`</${name}>`, 'special');
+	  options.truncate -= name.length * 2 + 5;
+	  let propertyContents = '';
+	  if (properties.length > 0) {
+	    propertyContents += ' ';
+	    propertyContents += inspectList(
+	      properties.map(key => [key, element.getAttribute(key)]),
+	      options,
+	      inspectAttribute,
+	      ' '
+	    );
+	  }
+	  options.truncate -= propertyContents.length;
+	  const truncate = options.truncate;
+	  let children = inspectHTMLCollection(element.children, options);
+	  if (children && children.length > truncate) {
+	    children = `${truncator}(${element.children.length})`;
+	  }
+	  return `${head}${propertyContents}${headClose}${children}${tail}`
+	}
+
+	/* !
+	 * loupe
+	 * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	const symbolsSupported = typeof Symbol === 'function' && typeof Symbol.for === 'function';
+	const chaiInspect = symbolsSupported ? Symbol.for('chai/inspect') : '@@chai/inspect';
+	let nodeInspect = false;
+	try {
+	  // eslint-disable-next-line global-require
+	  const nodeUtil = require('util');
+	  nodeInspect = nodeUtil.inspect ? nodeUtil.inspect.custom : false;
+	} catch (noNodeInspect) {
+	  nodeInspect = false;
+	}
+
+	function FakeMap$1() {
+	  // eslint-disable-next-line prefer-template
+	  this.key = 'chai/loupe__' + Math.random() + Date.now();
+	}
+	FakeMap$1.prototype = {
+	  // eslint-disable-next-line object-shorthand
+	  get: function get(key) {
+	    return key[this.key]
+	  },
+	  // eslint-disable-next-line object-shorthand
+	  has: function has(key) {
+	    return this.key in key
+	  },
+	  // eslint-disable-next-line object-shorthand
+	  set: function set(key, value) {
+	    if (Object.isExtensible(key)) {
+	      Object.defineProperty(key, this.key, {
+	        // eslint-disable-next-line object-shorthand
+	        value: value,
+	        configurable: true,
+	      });
+	    }
+	  },
+	};
+	const constructorMap = new (typeof WeakMap === 'function' ? WeakMap : FakeMap$1)();
+	const stringTagMap = {};
+	const baseTypesMap = {
+	  undefined: (value, options) => options.stylize('undefined', 'undefined'),
+	  null: (value, options) => options.stylize(null, 'null'),
+
+	  boolean: (value, options) => options.stylize(value, 'boolean'),
+	  Boolean: (value, options) => options.stylize(value, 'boolean'),
+
+	  number: inspectNumber,
+	  Number: inspectNumber,
+
+	  bigint: inspectBigInt,
+	  BigInt: inspectBigInt,
+
+	  string: inspectString,
+	  String: inspectString,
+
+	  function: inspectFunction,
+	  Function: inspectFunction,
+
+	  symbol: inspectSymbol,
+	  // A Symbol polyfill will return `Symbol` not `symbol` from typedetect
+	  Symbol: inspectSymbol,
+
+	  Array: inspectArray,
+	  Date: inspectDate,
+	  Map: inspectMap,
+	  Set: inspectSet,
+	  RegExp: inspectRegExp,
+	  Promise: inspectPromise,
+
+	  // WeakSet, WeakMap are totally opaque to us
+	  WeakSet: (value, options) => options.stylize('WeakSet{…}', 'special'),
+	  WeakMap: (value, options) => options.stylize('WeakMap{…}', 'special'),
+
+	  Arguments: inspectArguments,
+	  Int8Array: inspectTypedArray,
+	  Uint8Array: inspectTypedArray,
+	  Uint8ClampedArray: inspectTypedArray,
+	  Int16Array: inspectTypedArray,
+	  Uint16Array: inspectTypedArray,
+	  Int32Array: inspectTypedArray,
+	  Uint32Array: inspectTypedArray,
+	  Float32Array: inspectTypedArray,
+	  Float64Array: inspectTypedArray,
+
+	  Generator: () => '',
+	  DataView: () => '',
+	  ArrayBuffer: () => '',
+
+	  Error: inspectObject,
+
+	  HTMLCollection: inspectHTMLCollection,
+	  NodeList: inspectHTMLCollection,
+	};
+
+	// eslint-disable-next-line complexity
+	const inspectCustom = (value, options, type) => {
+	  if (chaiInspect in value && typeof value[chaiInspect] === 'function') {
+	    return value[chaiInspect](options)
+	  }
+
+	  if (nodeInspect && nodeInspect in value && typeof value[nodeInspect] === 'function') {
+	    return value[nodeInspect](options.depth, options)
+	  }
+
+	  if ('inspect' in value && typeof value.inspect === 'function') {
+	    return value.inspect(options.depth, options)
+	  }
+
+	  if ('constructor' in value && constructorMap.has(value.constructor)) {
+	    return constructorMap.get(value.constructor)(value, options)
+	  }
+
+	  if (stringTagMap[type]) {
+	    return stringTagMap[type](value, options)
+	  }
+
+	  return ''
+	};
+
+	const toString = Object.prototype.toString;
+
+	// eslint-disable-next-line complexity
+	function inspect$3(value, options) {
+	  options = normaliseOptions(options);
+	  options.inspect = inspect$3;
+	  const { customInspect } = options;
+	  let type = value === null ? 'null' : typeof value;
+	  if (type === 'object') {
+	    type = toString.call(value).slice(8, -1);
+	  }
+
+	  // If it is a base value that we already support, then use Loupe's inspector
+	  if (baseTypesMap[type]) {
+	    return baseTypesMap[type](value, options)
+	  }
+
+	  // If `options.customInspect` is set to true then try to use the custom inspector
+	  if (customInspect && value) {
+	    const output = inspectCustom(value, options, type);
+	    if (output) {
+	      if (typeof output === 'string') return output
+	      return inspect$3(output, options)
+	    }
+	  }
+
+	  const proto = value ? Object.getPrototypeOf(value) : false;
+	  // If it's a plain Object then use Loupe's inspector
+	  if (proto === Object.prototype || proto === null) {
+	    return inspectObject$1(value, options)
+	  }
+
+	  // Specifically account for HTMLElements
+	  // eslint-disable-next-line no-undef
+	  if (value && typeof HTMLElement === 'function' && value instanceof HTMLElement) {
+	    return inspectHTML(value, options)
+	  }
+
+	  if ('constructor' in value) {
+	    // If it is a class, inspect it like an object but add the constructor name
+	    if (value.constructor !== Object) {
+	      return inspectClass(value, options)
+	    }
+
+	    // If it is an object with an anonymous prototype, display it as an object.
+	    return inspectObject$1(value, options)
+	  }
+
+	  // last chance to check if it's an object
+	  if (value === Object(value)) {
+	    return inspectObject$1(value, options)
+	  }
+
+	  // We have run out of options! Just stringify the value
+	  return options.stylize(String(value), type)
+	}
+
+	function registerConstructor(constructor, inspector) {
+	  if (constructorMap.has(constructor)) {
+	    return false
+	  }
+	  constructorMap.set(constructor, inspector);
+	  return true
+	}
+
+	function registerStringTag(stringTag, inspector) {
+	  if (stringTag in stringTagMap) {
+	    return false
+	  }
+	  stringTagMap[stringTag] = inspector;
+	  return true
+	}
+
+	const custom = chaiInspect;
+
+	var loupe$1 = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		inspect: inspect$3,
+		registerConstructor: registerConstructor,
+		registerStringTag: registerStringTag,
+		custom: custom,
+		default: inspect$3
+	});
+
+	var require$$1 = /*@__PURE__*/getAugmentedNamespace(loupe$1);
+
+	var config$5 = {
+
+	  /**
+	   * ### config.includeStack
+	   *
+	   * User configurable property, influences whether stack trace
+	   * is included in Assertion error message. Default of false
+	   * suppresses stack trace in the error message.
+	   *
+	   *     chai.config.includeStack = true;  // enable stack on error
+	   *
+	   * @param {Boolean}
+	   * @api public
+	   */
+
+	  includeStack: false,
+
+	  /**
+	   * ### config.showDiff
+	   *
+	   * User configurable property, influences whether or not
+	   * the `showDiff` flag should be included in the thrown
+	   * AssertionErrors. `false` will always be `false`; `true`
+	   * will be true when the assertion has requested a diff
+	   * be shown.
+	   *
+	   * @param {Boolean}
+	   * @api public
+	   */
+
+	  showDiff: true,
+
+	  /**
+	   * ### config.truncateThreshold
+	   *
+	   * User configurable property, sets length threshold for actual and
+	   * expected values in assertion errors. If this threshold is exceeded, for
+	   * example for large data structures, the value is replaced with something
+	   * like `[ Array(3) ]` or `{ Object (prop1, prop2) }`.
+	   *
+	   * Set it to zero if you want to disable truncating altogether.
+	   *
+	   * This is especially userful when doing assertions on arrays: having this
+	   * set to a reasonable large value makes the failure messages readily
+	   * inspectable.
+	   *
+	   *     chai.config.truncateThreshold = 0;  // disable truncating
+	   *
+	   * @param {Number}
+	   * @api public
+	   */
+
+	  truncateThreshold: 40,
+
+	  /**
+	   * ### config.useProxy
+	   *
+	   * User configurable property, defines if chai will use a Proxy to throw
+	   * an error when a non-existent property is read, which protects users
+	   * from typos when using property-based assertions.
+	   *
+	   * Set it to false if you want to disable this feature.
+	   *
+	   *     chai.config.useProxy = false;  // disable use of Proxy
+	   *
+	   * This feature is automatically disabled regardless of this config value
+	   * in environments that don't support proxies.
+	   *
+	   * @param {Boolean}
+	   * @api public
+	   */
+
+	  useProxy: true,
+
+	  /**
+	   * ### config.proxyExcludedKeys
+	   *
+	   * User configurable property, defines which properties should be ignored
+	   * instead of throwing an error if they do not exist on the assertion.
+	   * This is only applied if the environment Chai is running in supports proxies and
+	   * if the `useProxy` configuration setting is enabled.
+	   * By default, `then` and `inspect` will not throw an error if they do not exist on the
+	   * assertion object because the `.inspect` property is read by `util.inspect` (for example, when
+	   * using `console.log` on the assertion object) and `.then` is necessary for promise type-checking.
+	   *
+	   *     // By default these keys will not throw an error if they do not exist on the assertion object
+	   *     chai.config.proxyExcludedKeys = ['then', 'inspect'];
+	   *
+	   * @param {Array}
+	   * @api public
+	   */
+
+	  proxyExcludedKeys: ['then', 'catch', 'inspect', 'toJSON']
+	};
+
+	var loupe = require$$1;
+	var config$4 = config$5;
+
+	var inspect_1 = inspect$2;
+
+	/**
+	 * ### .inspect(obj, [showHidden], [depth], [colors])
+	 *
+	 * Echoes the value of a value. Tries to print the value out
+	 * in the best way possible given the different types.
+	 *
+	 * @param {Object} obj The object to print out.
+	 * @param {Boolean} showHidden Flag that shows hidden (not enumerable)
+	 *    properties of objects. Default is false.
+	 * @param {Number} depth Depth in which to descend in object. Default is 2.
+	 * @param {Boolean} colors Flag to turn on ANSI escape codes to color the
+	 *    output. Default is false (no coloring).
+	 * @namespace Utils
+	 * @name inspect
+	 */
+	function inspect$2(obj, showHidden, depth, colors) {
+	  var options = {
+	    colors: colors,
+	    depth: (typeof depth === 'undefined' ? 2 : depth),
+	    showHidden: showHidden,
+	    truncate: config$4.truncateThreshold ? config$4.truncateThreshold : Infinity,
+	  };
+	  return loupe.inspect(obj, options);
+	}
+
+	/*!
+	 * Chai - flag utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Module dependencies
+	 */
+
+	var inspect$1 = inspect_1;
+	var config$3 = config$5;
+
+	/**
+	 * ### .objDisplay(object)
+	 *
+	 * Determines if an object or an array matches
+	 * criteria to be inspected in-line for error
+	 * messages or should be truncated.
+	 *
+	 * @param {Mixed} javascript object to inspect
+	 * @name objDisplay
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	var objDisplay$1 = function objDisplay(obj) {
+	  var str = inspect$1(obj)
+	    , type = Object.prototype.toString.call(obj);
+
+	  if (config$3.truncateThreshold && str.length >= config$3.truncateThreshold) {
+	    if (type === '[object Function]') {
+	      return !obj.name || obj.name === ''
+	        ? '[Function]'
+	        : '[Function: ' + obj.name + ']';
+	    } else if (type === '[object Array]') {
+	      return '[ Array(' + obj.length + ') ]';
+	    } else if (type === '[object Object]') {
+	      var keys = Object.keys(obj)
+	        , kstr = keys.length > 2
+	          ? keys.splice(0, 2).join(', ') + ', ...'
+	          : keys.join(', ');
+	      return '{ Object (' + kstr + ') }';
+	    } else {
+	      return str;
+	    }
+	  } else {
+	    return str;
+	  }
+	};
+
+	/*!
+	 * Chai - message composition utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Module dependencies
+	 */
+
+	var flag$2 = flag$5
+	  , getActual = getActual$1
+	  , objDisplay = objDisplay$1;
+
+	/**
+	 * ### .getMessage(object, message, negateMessage)
+	 *
+	 * Construct the error message based on flags
+	 * and template tags. Template tags will return
+	 * a stringified inspection of the object referenced.
+	 *
+	 * Message template tags:
+	 * - `#{this}` current asserted object
+	 * - `#{act}` actual value
+	 * - `#{exp}` expected value
+	 *
+	 * @param {Object} object (constructed Assertion)
+	 * @param {Arguments} chai.Assertion.prototype.assert arguments
+	 * @namespace Utils
+	 * @name getMessage
+	 * @api public
+	 */
+
+	var getMessage$1 = function getMessage(obj, args) {
+	  var negate = flag$2(obj, 'negate')
+	    , val = flag$2(obj, 'object')
+	    , expected = args[3]
+	    , actual = getActual(obj, args)
+	    , msg = negate ? args[2] : args[1]
+	    , flagMsg = flag$2(obj, 'message');
+
+	  if(typeof msg === "function") msg = msg();
+	  msg = msg || '';
+	  msg = msg
+	    .replace(/#\{this\}/g, function () { return objDisplay(val); })
+	    .replace(/#\{act\}/g, function () { return objDisplay(actual); })
+	    .replace(/#\{exp\}/g, function () { return objDisplay(expected); });
+
+	  return flagMsg ? flagMsg + ': ' + msg : msg;
+	};
+
+	/*!
+	 * Chai - transferFlags utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .transferFlags(assertion, object, includeAll = true)
+	 *
+	 * Transfer all the flags for `assertion` to `object`. If
+	 * `includeAll` is set to `false`, then the base Chai
+	 * assertion flags (namely `object`, `ssfi`, `lockSsfi`,
+	 * and `message`) will not be transferred.
+	 *
+	 *
+	 *     var newAssertion = new Assertion();
+	 *     utils.transferFlags(assertion, newAssertion);
+	 *
+	 *     var anotherAssertion = new Assertion(myObj);
+	 *     utils.transferFlags(assertion, anotherAssertion, false);
+	 *
+	 * @param {Assertion} assertion the assertion to transfer the flags from
+	 * @param {Object} object the object to transfer the flags to; usually a new assertion
+	 * @param {Boolean} includeAll
+	 * @namespace Utils
+	 * @name transferFlags
+	 * @api private
+	 */
+
+	var transferFlags = function transferFlags(assertion, object, includeAll) {
+	  var flags = assertion.__flags || (assertion.__flags = Object.create(null));
+
+	  if (!object.__flags) {
+	    object.__flags = Object.create(null);
+	  }
+
+	  includeAll = arguments.length === 3 ? includeAll : true;
+
+	  for (var flag in flags) {
+	    if (includeAll ||
+	        (flag !== 'object' && flag !== 'ssfi' && flag !== 'lockSsfi' && flag != 'message')) {
+	      object.__flags[flag] = flags[flag];
+	    }
+	  }
+	};
+
+	var deepEql = {exports: {}};
+
+	/* globals Symbol: false, Uint8Array: false, WeakMap: false */
+	/*!
+	 * deep-eql
+	 * Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var type$1 = typeDetect.exports;
+	function FakeMap() {
+	  this._key = 'chai/deep-eql__' + Math.random() + Date.now();
+	}
+
+	FakeMap.prototype = {
+	  get: function get(key) {
+	    return key[this._key];
+	  },
+	  set: function set(key, value) {
+	    if (Object.isExtensible(key)) {
+	      Object.defineProperty(key, this._key, {
+	        value: value,
+	        configurable: true,
+	      });
+	    }
+	  },
+	};
+
+	var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
+	/*!
+	 * Check to see if the MemoizeMap has recorded a result of the two operands
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {MemoizeMap} memoizeMap
+	 * @returns {Boolean|null} result
+	*/
+	function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
+	  // Technically, WeakMap keys can *only* be objects, not primitives.
+	  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+	    return null;
+	  }
+	  var leftHandMap = memoizeMap.get(leftHandOperand);
+	  if (leftHandMap) {
+	    var result = leftHandMap.get(rightHandOperand);
+	    if (typeof result === 'boolean') {
+	      return result;
+	    }
+	  }
+	  return null;
+	}
+
+	/*!
+	 * Set the result of the equality into the MemoizeMap
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {MemoizeMap} memoizeMap
+	 * @param {Boolean} result
+	*/
+	function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
+	  // Technically, WeakMap keys can *only* be objects, not primitives.
+	  if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+	    return;
+	  }
+	  var leftHandMap = memoizeMap.get(leftHandOperand);
+	  if (leftHandMap) {
+	    leftHandMap.set(rightHandOperand, result);
+	  } else {
+	    leftHandMap = new MemoizeMap();
+	    leftHandMap.set(rightHandOperand, result);
+	    memoizeMap.set(leftHandOperand, leftHandMap);
+	  }
+	}
+
+	/*!
+	 * Primary Export
+	 */
+
+	deepEql.exports = deepEqual;
+	deepEql.exports.MemoizeMap = MemoizeMap;
+
+	/**
+	 * Assert deeply nested sameValue equality between two objects of any type.
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {Object} [options] (optional) Additional options
+	 * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+	 * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+	    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+	    references to blow the stack.
+	 * @return {Boolean} equal match
+	 */
+	function deepEqual(leftHandOperand, rightHandOperand, options) {
+	  // If we have a comparator, we can't assume anything; so bail to its check first.
+	  if (options && options.comparator) {
+	    return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+	  }
+
+	  var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+	  if (simpleResult !== null) {
+	    return simpleResult;
+	  }
+
+	  // Deeper comparisons are pushed through to a larger function
+	  return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
+	}
+
+	/**
+	 * Many comparisons can be canceled out early via simple equality or primitive checks.
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @return {Boolean|null} equal match
+	 */
+	function simpleEqual(leftHandOperand, rightHandOperand) {
+	  // Equal references (except for Numbers) can be returned early
+	  if (leftHandOperand === rightHandOperand) {
+	    // Handle +-0 cases
+	    return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
+	  }
+
+	  // handle NaN cases
+	  if (
+	    leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
+	    rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
+	  ) {
+	    return true;
+	  }
+
+	  // Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
+	  // strings, and undefined, can be compared by reference.
+	  if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
+	    // Easy out b/c it would have passed the first equality check
+	    return false;
+	  }
+	  return null;
+	}
+
+	/*!
+	 * The main logic of the `deepEqual` function.
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {Object} [options] (optional) Additional options
+	 * @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
+	 * @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
+	    complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
+	    references to blow the stack.
+	 * @return {Boolean} equal match
+	*/
+	function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
+	  options = options || {};
+	  options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
+	  var comparator = options && options.comparator;
+
+	  // Check if a memoized result exists.
+	  var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
+	  if (memoizeResultLeft !== null) {
+	    return memoizeResultLeft;
+	  }
+	  var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
+	  if (memoizeResultRight !== null) {
+	    return memoizeResultRight;
+	  }
+
+	  // If a comparator is present, use it.
+	  if (comparator) {
+	    var comparatorResult = comparator(leftHandOperand, rightHandOperand);
+	    // Comparators may return null, in which case we want to go back to default behavior.
+	    if (comparatorResult === false || comparatorResult === true) {
+	      memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
+	      return comparatorResult;
+	    }
+	    // To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
+	    // what to do, we need to make sure to return the basic tests first before we move on.
+	    var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
+	    if (simpleResult !== null) {
+	      // Don't memoize this, it takes longer to set/retrieve than to just compare.
+	      return simpleResult;
+	    }
+	  }
+
+	  var leftHandType = type$1(leftHandOperand);
+	  if (leftHandType !== type$1(rightHandOperand)) {
+	    memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
+	    return false;
+	  }
+
+	  // Temporarily set the operands in the memoize object to prevent blowing the stack
+	  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
+
+	  var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
+	  memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
+	  return result;
+	}
+
+	function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
+	  switch (leftHandType) {
+	    case 'String':
+	    case 'Number':
+	    case 'Boolean':
+	    case 'Date':
+	      // If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
+	      return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
+	    case 'Promise':
+	    case 'Symbol':
+	    case 'function':
+	    case 'WeakMap':
+	    case 'WeakSet':
+	      return leftHandOperand === rightHandOperand;
+	    case 'Error':
+	      return keysEqual(leftHandOperand, rightHandOperand, [ 'name', 'message', 'code' ], options);
+	    case 'Arguments':
+	    case 'Int8Array':
+	    case 'Uint8Array':
+	    case 'Uint8ClampedArray':
+	    case 'Int16Array':
+	    case 'Uint16Array':
+	    case 'Int32Array':
+	    case 'Uint32Array':
+	    case 'Float32Array':
+	    case 'Float64Array':
+	    case 'Array':
+	      return iterableEqual(leftHandOperand, rightHandOperand, options);
+	    case 'RegExp':
+	      return regexpEqual(leftHandOperand, rightHandOperand);
+	    case 'Generator':
+	      return generatorEqual(leftHandOperand, rightHandOperand, options);
+	    case 'DataView':
+	      return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
+	    case 'ArrayBuffer':
+	      return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
+	    case 'Set':
+	      return entriesEqual(leftHandOperand, rightHandOperand, options);
+	    case 'Map':
+	      return entriesEqual(leftHandOperand, rightHandOperand, options);
+	    case 'Temporal.PlainDate':
+	    case 'Temporal.PlainTime':
+	    case 'Temporal.PlainDateTime':
+	    case 'Temporal.Instant':
+	    case 'Temporal.ZonedDateTime':
+	    case 'Temporal.PlainYearMonth':
+	    case 'Temporal.PlainMonthDay':
+	      return leftHandOperand.equals(rightHandOperand);
+	    case 'Temporal.Duration':
+	      return leftHandOperand.total('nanoseconds') === rightHandOperand.total('nanoseconds');
+	    case 'Temporal.TimeZone':
+	    case 'Temporal.Calendar':
+	      return leftHandOperand.toString() === rightHandOperand.toString();
+	    default:
+	      return objectEqual(leftHandOperand, rightHandOperand, options);
+	  }
+	}
+
+	/*!
+	 * Compare two Regular Expressions for equality.
+	 *
+	 * @param {RegExp} leftHandOperand
+	 * @param {RegExp} rightHandOperand
+	 * @return {Boolean} result
+	 */
+
+	function regexpEqual(leftHandOperand, rightHandOperand) {
+	  return leftHandOperand.toString() === rightHandOperand.toString();
+	}
+
+	/*!
+	 * Compare two Sets/Maps for equality. Faster than other equality functions.
+	 *
+	 * @param {Set} leftHandOperand
+	 * @param {Set} rightHandOperand
+	 * @param {Object} [options] (Optional)
+	 * @return {Boolean} result
+	 */
+
+	function entriesEqual(leftHandOperand, rightHandOperand, options) {
+	  // IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
+	  if (leftHandOperand.size !== rightHandOperand.size) {
+	    return false;
+	  }
+	  if (leftHandOperand.size === 0) {
+	    return true;
+	  }
+	  var leftHandItems = [];
+	  var rightHandItems = [];
+	  leftHandOperand.forEach(function gatherEntries(key, value) {
+	    leftHandItems.push([ key, value ]);
+	  });
+	  rightHandOperand.forEach(function gatherEntries(key, value) {
+	    rightHandItems.push([ key, value ]);
+	  });
+	  return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
+	}
+
+	/*!
+	 * Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
+	 *
+	 * @param {Iterable} leftHandOperand
+	 * @param {Iterable} rightHandOperand
+	 * @param {Object} [options] (Optional)
+	 * @return {Boolean} result
+	 */
+
+	function iterableEqual(leftHandOperand, rightHandOperand, options) {
+	  var length = leftHandOperand.length;
+	  if (length !== rightHandOperand.length) {
+	    return false;
+	  }
+	  if (length === 0) {
+	    return true;
+	  }
+	  var index = -1;
+	  while (++index < length) {
+	    if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
+	      return false;
+	    }
+	  }
+	  return true;
+	}
+
+	/*!
+	 * Simple equality for generator objects such as those returned by generator functions.
+	 *
+	 * @param {Iterable} leftHandOperand
+	 * @param {Iterable} rightHandOperand
+	 * @param {Object} [options] (Optional)
+	 * @return {Boolean} result
+	 */
+
+	function generatorEqual(leftHandOperand, rightHandOperand, options) {
+	  return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
+	}
+
+	/*!
+	 * Determine if the given object has an @@iterator function.
+	 *
+	 * @param {Object} target
+	 * @return {Boolean} `true` if the object has an @@iterator function.
+	 */
+	function hasIteratorFunction(target) {
+	  return typeof Symbol !== 'undefined' &&
+	    typeof target === 'object' &&
+	    typeof Symbol.iterator !== 'undefined' &&
+	    typeof target[Symbol.iterator] === 'function';
+	}
+
+	/*!
+	 * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
+	 * This will consume the iterator - which could have side effects depending on the @@iterator implementation.
+	 *
+	 * @param {Object} target
+	 * @returns {Array} an array of entries from the @@iterator function
+	 */
+	function getIteratorEntries(target) {
+	  if (hasIteratorFunction(target)) {
+	    try {
+	      return getGeneratorEntries(target[Symbol.iterator]());
+	    } catch (iteratorError) {
+	      return [];
+	    }
+	  }
+	  return [];
+	}
+
+	/*!
+	 * Gets all entries from a Generator. This will consume the generator - which could have side effects.
+	 *
+	 * @param {Generator} target
+	 * @returns {Array} an array of entries from the Generator.
+	 */
+	function getGeneratorEntries(generator) {
+	  var generatorResult = generator.next();
+	  var accumulator = [ generatorResult.value ];
+	  while (generatorResult.done === false) {
+	    generatorResult = generator.next();
+	    accumulator.push(generatorResult.value);
+	  }
+	  return accumulator;
+	}
+
+	/*!
+	 * Gets all own and inherited enumerable keys from a target.
+	 *
+	 * @param {Object} target
+	 * @returns {Array} an array of own and inherited enumerable keys from the target.
+	 */
+	function getEnumerableKeys(target) {
+	  var keys = [];
+	  for (var key in target) {
+	    keys.push(key);
+	  }
+	  return keys;
+	}
+
+	function getEnumerableSymbols(target) {
+	  var keys = [];
+	  var allKeys = Object.getOwnPropertySymbols(target);
+	  for (var i = 0; i < allKeys.length; i += 1) {
+	    var key = allKeys[i];
+	    if (Object.getOwnPropertyDescriptor(target, key).enumerable) {
+	      keys.push(key);
+	    }
+	  }
+	  return keys;
+	}
+
+	/*!
+	 * Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
+	 * each key. If any value of the given key is not equal, the function will return false (early).
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
+	 * @param {Object} [options] (Optional)
+	 * @return {Boolean} result
+	 */
+	function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
+	  var length = keys.length;
+	  if (length === 0) {
+	    return true;
+	  }
+	  for (var i = 0; i < length; i += 1) {
+	    if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
+	      return false;
+	    }
+	  }
+	  return true;
+	}
+
+	/*!
+	 * Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
+	 * for each enumerable key in the object.
+	 *
+	 * @param {Mixed} leftHandOperand
+	 * @param {Mixed} rightHandOperand
+	 * @param {Object} [options] (Optional)
+	 * @return {Boolean} result
+	 */
+	function objectEqual(leftHandOperand, rightHandOperand, options) {
+	  var leftHandKeys = getEnumerableKeys(leftHandOperand);
+	  var rightHandKeys = getEnumerableKeys(rightHandOperand);
+	  var leftHandSymbols = getEnumerableSymbols(leftHandOperand);
+	  var rightHandSymbols = getEnumerableSymbols(rightHandOperand);
+	  leftHandKeys = leftHandKeys.concat(leftHandSymbols);
+	  rightHandKeys = rightHandKeys.concat(rightHandSymbols);
+
+	  if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
+	    if (iterableEqual(mapSymbols(leftHandKeys).sort(), mapSymbols(rightHandKeys).sort()) === false) {
+	      return false;
+	    }
+	    return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
+	  }
+
+	  var leftHandEntries = getIteratorEntries(leftHandOperand);
+	  var rightHandEntries = getIteratorEntries(rightHandOperand);
+	  if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
+	    leftHandEntries.sort();
+	    rightHandEntries.sort();
+	    return iterableEqual(leftHandEntries, rightHandEntries, options);
+	  }
+
+	  if (leftHandKeys.length === 0 &&
+	      leftHandEntries.length === 0 &&
+	      rightHandKeys.length === 0 &&
+	      rightHandEntries.length === 0) {
+	    return true;
+	  }
+
+	  return false;
+	}
+
+	/*!
+	 * Returns true if the argument is a primitive.
+	 *
+	 * This intentionally returns true for all objects that can be compared by reference,
+	 * including functions and symbols.
+	 *
+	 * @param {Mixed} value
+	 * @return {Boolean} result
+	 */
+	function isPrimitive(value) {
+	  return value === null || typeof value !== 'object';
+	}
+
+	function mapSymbols(arr) {
+	  return arr.map(function mapSymbol(entry) {
+	    if (typeof entry === 'symbol') {
+	      return entry.toString();
+	    }
+
+	    return entry;
+	  });
+	}
+
+	var config$2 = config$5;
+
+	/*!
+	 * Chai - isProxyEnabled helper
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .isProxyEnabled()
+	 *
+	 * Helper function to check if Chai's proxy protection feature is enabled. If
+	 * proxies are unsupported or disabled via the user's Chai config, then return
+	 * false. Otherwise, return true.
+	 *
+	 * @namespace Utils
+	 * @name isProxyEnabled
+	 */
+
+	var isProxyEnabled$1 = function isProxyEnabled() {
+	  return config$2.useProxy &&
+	    typeof Proxy !== 'undefined' &&
+	    typeof Reflect !== 'undefined';
+	};
+
+	/*!
+	 * Chai - addProperty utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var addProperty;
+	var hasRequiredAddProperty;
+
+	function requireAddProperty () {
+		if (hasRequiredAddProperty) return addProperty;
+		hasRequiredAddProperty = 1;
+		var chai = requireChai();
+		var flag = flag$5;
+		var isProxyEnabled = isProxyEnabled$1;
+		var transferFlags$1 = transferFlags;
+
+		/**
+		 * ### .addProperty(ctx, name, getter)
+		 *
+		 * Adds a property to the prototype of an object.
+		 *
+		 *     utils.addProperty(chai.Assertion.prototype, 'foo', function () {
+		 *       var obj = utils.flag(this, 'object');
+		 *       new chai.Assertion(obj).to.be.instanceof(Foo);
+		 *     });
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.addProperty('foo', fn);
+		 *
+		 * Then can be used as any other assertion.
+		 *
+		 *     expect(myFoo).to.be.foo;
+		 *
+		 * @param {Object} ctx object to which the property is added
+		 * @param {String} name of property to add
+		 * @param {Function} getter function to be used for name
+		 * @namespace Utils
+		 * @name addProperty
+		 * @api public
+		 */
+
+		addProperty = function addProperty(ctx, name, getter) {
+		  getter = getter === undefined ? function () {} : getter;
+
+		  Object.defineProperty(ctx, name,
+		    { get: function propertyGetter() {
+		        // Setting the `ssfi` flag to `propertyGetter` causes this function to
+		        // be the starting point for removing implementation frames from the
+		        // stack trace of a failed assertion.
+		        //
+		        // However, we only want to use this function as the starting point if
+		        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+		        //
+		        // If the `lockSsfi` flag is set, then either this assertion has been
+		        // overwritten by another assertion, or this assertion is being invoked
+		        // from inside of another assertion. In the first case, the `ssfi` flag
+		        // has already been set by the overwriting assertion. In the second
+		        // case, the `ssfi` flag has already been set by the outer assertion.
+		        //
+		        // If proxy protection is enabled, then the `ssfi` flag has already been
+		        // set by the proxy getter.
+		        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+		          flag(this, 'ssfi', propertyGetter);
+		        }
+
+		        var result = getter.call(this);
+		        if (result !== undefined)
+		          return result;
+
+		        var newAssertion = new chai.Assertion();
+		        transferFlags$1(this, newAssertion);
+		        return newAssertion;
+		      }
+		    , configurable: true
+		  });
+		};
+		return addProperty;
+	}
+
+	var fnLengthDesc = Object.getOwnPropertyDescriptor(function () {}, 'length');
+
+	/*!
+	 * Chai - addLengthGuard utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .addLengthGuard(fn, assertionName, isChainable)
+	 *
+	 * Define `length` as a getter on the given uninvoked method assertion. The
+	 * getter acts as a guard against chaining `length` directly off of an uninvoked
+	 * method assertion, which is a problem because it references `function`'s
+	 * built-in `length` property instead of Chai's `length` assertion. When the
+	 * getter catches the user making this mistake, it throws an error with a
+	 * helpful message.
+	 *
+	 * There are two ways in which this mistake can be made. The first way is by
+	 * chaining the `length` assertion directly off of an uninvoked chainable
+	 * method. In this case, Chai suggests that the user use `lengthOf` instead. The
+	 * second way is by chaining the `length` assertion directly off of an uninvoked
+	 * non-chainable method. Non-chainable methods must be invoked prior to
+	 * chaining. In this case, Chai suggests that the user consult the docs for the
+	 * given assertion.
+	 *
+	 * If the `length` property of functions is unconfigurable, then return `fn`
+	 * without modification.
+	 *
+	 * Note that in ES6, the function's `length` property is configurable, so once
+	 * support for legacy environments is dropped, Chai's `length` property can
+	 * replace the built-in function's `length` property, and this length guard will
+	 * no longer be necessary. In the mean time, maintaining consistency across all
+	 * environments is the priority.
+	 *
+	 * @param {Function} fn
+	 * @param {String} assertionName
+	 * @param {Boolean} isChainable
+	 * @namespace Utils
+	 * @name addLengthGuard
+	 */
+
+	var addLengthGuard = function addLengthGuard (fn, assertionName, isChainable) {
+	  if (!fnLengthDesc.configurable) return fn;
+
+	  Object.defineProperty(fn, 'length', {
+	    get: function () {
+	      if (isChainable) {
+	        throw Error('Invalid Chai property: ' + assertionName + '.length. Due' +
+	          ' to a compatibility issue, "length" cannot directly follow "' +
+	          assertionName + '". Use "' + assertionName + '.lengthOf" instead.');
+	      }
+
+	      throw Error('Invalid Chai property: ' + assertionName + '.length. See' +
+	        ' docs for proper usage of "' + assertionName + '".');
+	    }
+	  });
+
+	  return fn;
+	};
+
+	/*!
+	 * Chai - getProperties utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .getProperties(object)
+	 *
+	 * This allows the retrieval of property names of an object, enumerable or not,
+	 * inherited or not.
+	 *
+	 * @param {Object} object
+	 * @returns {Array}
+	 * @namespace Utils
+	 * @name getProperties
+	 * @api public
+	 */
+
+	var getProperties$1 = function getProperties(object) {
+	  var result = Object.getOwnPropertyNames(object);
+
+	  function addProperty(property) {
+	    if (result.indexOf(property) === -1) {
+	      result.push(property);
+	    }
+	  }
+
+	  var proto = Object.getPrototypeOf(object);
+	  while (proto !== null) {
+	    Object.getOwnPropertyNames(proto).forEach(addProperty);
+	    proto = Object.getPrototypeOf(proto);
+	  }
+
+	  return result;
+	};
+
+	var config$1 = config$5;
+	var flag$1 = flag$5;
+	var getProperties = getProperties$1;
+	var isProxyEnabled = isProxyEnabled$1;
+
+	/*!
+	 * Chai - proxify utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .proxify(object)
+	 *
+	 * Return a proxy of given object that throws an error when a non-existent
+	 * property is read. By default, the root cause is assumed to be a misspelled
+	 * property, and thus an attempt is made to offer a reasonable suggestion from
+	 * the list of existing properties. However, if a nonChainableMethodName is
+	 * provided, then the root cause is instead a failure to invoke a non-chainable
+	 * method prior to reading the non-existent property.
+	 *
+	 * If proxies are unsupported or disabled via the user's Chai config, then
+	 * return object without modification.
+	 *
+	 * @param {Object} obj
+	 * @param {String} nonChainableMethodName
+	 * @namespace Utils
+	 * @name proxify
+	 */
+
+	var builtins = ['__flags', '__methods', '_obj', 'assert'];
+
+	var proxify = function proxify(obj, nonChainableMethodName) {
+	  if (!isProxyEnabled()) return obj;
+
+	  return new Proxy(obj, {
+	    get: function proxyGetter(target, property) {
+	      // This check is here because we should not throw errors on Symbol properties
+	      // such as `Symbol.toStringTag`.
+	      // The values for which an error should be thrown can be configured using
+	      // the `config.proxyExcludedKeys` setting.
+	      if (typeof property === 'string' &&
+	          config$1.proxyExcludedKeys.indexOf(property) === -1 &&
+	          !Reflect.has(target, property)) {
+	        // Special message for invalid property access of non-chainable methods.
+	        if (nonChainableMethodName) {
+	          throw Error('Invalid Chai property: ' + nonChainableMethodName + '.' +
+	            property + '. See docs for proper usage of "' +
+	            nonChainableMethodName + '".');
+	        }
+
+	        // If the property is reasonably close to an existing Chai property,
+	        // suggest that property to the user. Only suggest properties with a
+	        // distance less than 4.
+	        var suggestion = null;
+	        var suggestionDistance = 4;
+	        getProperties(target).forEach(function(prop) {
+	          if (
+	            !Object.prototype.hasOwnProperty(prop) &&
+	            builtins.indexOf(prop) === -1
+	          ) {
+	            var dist = stringDistanceCapped(
+	              property,
+	              prop,
+	              suggestionDistance
+	            );
+	            if (dist < suggestionDistance) {
+	              suggestion = prop;
+	              suggestionDistance = dist;
+	            }
+	          }
+	        });
+
+	        if (suggestion !== null) {
+	          throw Error('Invalid Chai property: ' + property +
+	            '. Did you mean "' + suggestion + '"?');
+	        } else {
+	          throw Error('Invalid Chai property: ' + property);
+	        }
+	      }
+
+	      // Use this proxy getter as the starting point for removing implementation
+	      // frames from the stack trace of a failed assertion. For property
+	      // assertions, this prevents the proxy getter from showing up in the stack
+	      // trace since it's invoked before the property getter. For method and
+	      // chainable method assertions, this flag will end up getting changed to
+	      // the method wrapper, which is good since this frame will no longer be in
+	      // the stack once the method is invoked. Note that Chai builtin assertion
+	      // properties such as `__flags` are skipped since this is only meant to
+	      // capture the starting point of an assertion. This step is also skipped
+	      // if the `lockSsfi` flag is set, thus indicating that this assertion is
+	      // being called from within another assertion. In that case, the `ssfi`
+	      // flag is already set to the outer assertion's starting point.
+	      if (builtins.indexOf(property) === -1 && !flag$1(target, 'lockSsfi')) {
+	        flag$1(target, 'ssfi', proxyGetter);
+	      }
+
+	      return Reflect.get(target, property);
+	    }
+	  });
+	};
+
+	/**
+	 * # stringDistanceCapped(strA, strB, cap)
+	 * Return the Levenshtein distance between two strings, but no more than cap.
+	 * @param {string} strA
+	 * @param {string} strB
+	 * @param {number} number
+	 * @return {number} min(string distance between strA and strB, cap)
+	 * @api private
+	 */
+
+	function stringDistanceCapped(strA, strB, cap) {
+	  if (Math.abs(strA.length - strB.length) >= cap) {
+	    return cap;
+	  }
+
+	  var memo = [];
+	  // `memo` is a two-dimensional array containing distances.
+	  // memo[i][j] is the distance between strA.slice(0, i) and
+	  // strB.slice(0, j).
+	  for (var i = 0; i <= strA.length; i++) {
+	    memo[i] = Array(strB.length + 1).fill(0);
+	    memo[i][0] = i;
+	  }
+	  for (var j = 0; j < strB.length; j++) {
+	    memo[0][j] = j;
+	  }
+
+	  for (var i = 1; i <= strA.length; i++) {
+	    var ch = strA.charCodeAt(i - 1);
+	    for (var j = 1; j <= strB.length; j++) {
+	      if (Math.abs(i - j) >= cap) {
+	        memo[i][j] = cap;
+	        continue;
+	      }
+	      memo[i][j] = Math.min(
+	        memo[i - 1][j] + 1,
+	        memo[i][j - 1] + 1,
+	        memo[i - 1][j - 1] +
+	          (ch === strB.charCodeAt(j - 1) ? 0 : 1)
+	      );
+	    }
+	  }
+
+	  return memo[strA.length][strB.length];
+	}
+
+	/*!
+	 * Chai - addMethod utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var addMethod;
+	var hasRequiredAddMethod;
+
+	function requireAddMethod () {
+		if (hasRequiredAddMethod) return addMethod;
+		hasRequiredAddMethod = 1;
+		var addLengthGuard$1 = addLengthGuard;
+		var chai = requireChai();
+		var flag = flag$5;
+		var proxify$1 = proxify;
+		var transferFlags$1 = transferFlags;
+
+		/**
+		 * ### .addMethod(ctx, name, method)
+		 *
+		 * Adds a method to the prototype of an object.
+		 *
+		 *     utils.addMethod(chai.Assertion.prototype, 'foo', function (str) {
+		 *       var obj = utils.flag(this, 'object');
+		 *       new chai.Assertion(obj).to.be.equal(str);
+		 *     });
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.addMethod('foo', fn);
+		 *
+		 * Then can be used as any other assertion.
+		 *
+		 *     expect(fooStr).to.be.foo('bar');
+		 *
+		 * @param {Object} ctx object to which the method is added
+		 * @param {String} name of method to add
+		 * @param {Function} method function to be used for name
+		 * @namespace Utils
+		 * @name addMethod
+		 * @api public
+		 */
+
+		addMethod = function addMethod(ctx, name, method) {
+		  var methodWrapper = function () {
+		    // Setting the `ssfi` flag to `methodWrapper` causes this function to be the
+		    // starting point for removing implementation frames from the stack trace of
+		    // a failed assertion.
+		    //
+		    // However, we only want to use this function as the starting point if the
+		    // `lockSsfi` flag isn't set.
+		    //
+		    // If the `lockSsfi` flag is set, then either this assertion has been
+		    // overwritten by another assertion, or this assertion is being invoked from
+		    // inside of another assertion. In the first case, the `ssfi` flag has
+		    // already been set by the overwriting assertion. In the second case, the
+		    // `ssfi` flag has already been set by the outer assertion.
+		    if (!flag(this, 'lockSsfi')) {
+		      flag(this, 'ssfi', methodWrapper);
+		    }
+
+		    var result = method.apply(this, arguments);
+		    if (result !== undefined)
+		      return result;
+
+		    var newAssertion = new chai.Assertion();
+		    transferFlags$1(this, newAssertion);
+		    return newAssertion;
+		  };
+
+		  addLengthGuard$1(methodWrapper, name, false);
+		  ctx[name] = proxify$1(methodWrapper, name);
+		};
+		return addMethod;
+	}
+
+	/*!
+	 * Chai - overwriteProperty utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var overwriteProperty;
+	var hasRequiredOverwriteProperty;
+
+	function requireOverwriteProperty () {
+		if (hasRequiredOverwriteProperty) return overwriteProperty;
+		hasRequiredOverwriteProperty = 1;
+		var chai = requireChai();
+		var flag = flag$5;
+		var isProxyEnabled = isProxyEnabled$1;
+		var transferFlags$1 = transferFlags;
+
+		/**
+		 * ### .overwriteProperty(ctx, name, fn)
+		 *
+		 * Overwrites an already existing property getter and provides
+		 * access to previous value. Must return function to use as getter.
+		 *
+		 *     utils.overwriteProperty(chai.Assertion.prototype, 'ok', function (_super) {
+		 *       return function () {
+		 *         var obj = utils.flag(this, 'object');
+		 *         if (obj instanceof Foo) {
+		 *           new chai.Assertion(obj.name).to.equal('bar');
+		 *         } else {
+		 *           _super.call(this);
+		 *         }
+		 *       }
+		 *     });
+		 *
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.overwriteProperty('foo', fn);
+		 *
+		 * Then can be used as any other assertion.
+		 *
+		 *     expect(myFoo).to.be.ok;
+		 *
+		 * @param {Object} ctx object whose property is to be overwritten
+		 * @param {String} name of property to overwrite
+		 * @param {Function} getter function that returns a getter function to be used for name
+		 * @namespace Utils
+		 * @name overwriteProperty
+		 * @api public
+		 */
+
+		overwriteProperty = function overwriteProperty(ctx, name, getter) {
+		  var _get = Object.getOwnPropertyDescriptor(ctx, name)
+		    , _super = function () {};
+
+		  if (_get && 'function' === typeof _get.get)
+		    _super = _get.get;
+
+		  Object.defineProperty(ctx, name,
+		    { get: function overwritingPropertyGetter() {
+		        // Setting the `ssfi` flag to `overwritingPropertyGetter` causes this
+		        // function to be the starting point for removing implementation frames
+		        // from the stack trace of a failed assertion.
+		        //
+		        // However, we only want to use this function as the starting point if
+		        // the `lockSsfi` flag isn't set and proxy protection is disabled.
+		        //
+		        // If the `lockSsfi` flag is set, then either this assertion has been
+		        // overwritten by another assertion, or this assertion is being invoked
+		        // from inside of another assertion. In the first case, the `ssfi` flag
+		        // has already been set by the overwriting assertion. In the second
+		        // case, the `ssfi` flag has already been set by the outer assertion.
+		        //
+		        // If proxy protection is enabled, then the `ssfi` flag has already been
+		        // set by the proxy getter.
+		        if (!isProxyEnabled() && !flag(this, 'lockSsfi')) {
+		          flag(this, 'ssfi', overwritingPropertyGetter);
+		        }
+
+		        // Setting the `lockSsfi` flag to `true` prevents the overwritten
+		        // assertion from changing the `ssfi` flag. By this point, the `ssfi`
+		        // flag is already set to the correct starting point for this assertion.
+		        var origLockSsfi = flag(this, 'lockSsfi');
+		        flag(this, 'lockSsfi', true);
+		        var result = getter(_super).call(this);
+		        flag(this, 'lockSsfi', origLockSsfi);
+
+		        if (result !== undefined) {
+		          return result;
+		        }
+
+		        var newAssertion = new chai.Assertion();
+		        transferFlags$1(this, newAssertion);
+		        return newAssertion;
+		      }
+		    , configurable: true
+		  });
+		};
+		return overwriteProperty;
+	}
+
+	/*!
+	 * Chai - overwriteMethod utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var overwriteMethod;
+	var hasRequiredOverwriteMethod;
+
+	function requireOverwriteMethod () {
+		if (hasRequiredOverwriteMethod) return overwriteMethod;
+		hasRequiredOverwriteMethod = 1;
+		var addLengthGuard$1 = addLengthGuard;
+		var chai = requireChai();
+		var flag = flag$5;
+		var proxify$1 = proxify;
+		var transferFlags$1 = transferFlags;
+
+		/**
+		 * ### .overwriteMethod(ctx, name, fn)
+		 *
+		 * Overwrites an already existing method and provides
+		 * access to previous function. Must return function
+		 * to be used for name.
+		 *
+		 *     utils.overwriteMethod(chai.Assertion.prototype, 'equal', function (_super) {
+		 *       return function (str) {
+		 *         var obj = utils.flag(this, 'object');
+		 *         if (obj instanceof Foo) {
+		 *           new chai.Assertion(obj.value).to.equal(str);
+		 *         } else {
+		 *           _super.apply(this, arguments);
+		 *         }
+		 *       }
+		 *     });
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.overwriteMethod('foo', fn);
+		 *
+		 * Then can be used as any other assertion.
+		 *
+		 *     expect(myFoo).to.equal('bar');
+		 *
+		 * @param {Object} ctx object whose method is to be overwritten
+		 * @param {String} name of method to overwrite
+		 * @param {Function} method function that returns a function to be used for name
+		 * @namespace Utils
+		 * @name overwriteMethod
+		 * @api public
+		 */
+
+		overwriteMethod = function overwriteMethod(ctx, name, method) {
+		  var _method = ctx[name]
+		    , _super = function () {
+		      throw new Error(name + ' is not a function');
+		    };
+
+		  if (_method && 'function' === typeof _method)
+		    _super = _method;
+
+		  var overwritingMethodWrapper = function () {
+		    // Setting the `ssfi` flag to `overwritingMethodWrapper` causes this
+		    // function to be the starting point for removing implementation frames from
+		    // the stack trace of a failed assertion.
+		    //
+		    // However, we only want to use this function as the starting point if the
+		    // `lockSsfi` flag isn't set.
+		    //
+		    // If the `lockSsfi` flag is set, then either this assertion has been
+		    // overwritten by another assertion, or this assertion is being invoked from
+		    // inside of another assertion. In the first case, the `ssfi` flag has
+		    // already been set by the overwriting assertion. In the second case, the
+		    // `ssfi` flag has already been set by the outer assertion.
+		    if (!flag(this, 'lockSsfi')) {
+		      flag(this, 'ssfi', overwritingMethodWrapper);
+		    }
+
+		    // Setting the `lockSsfi` flag to `true` prevents the overwritten assertion
+		    // from changing the `ssfi` flag. By this point, the `ssfi` flag is already
+		    // set to the correct starting point for this assertion.
+		    var origLockSsfi = flag(this, 'lockSsfi');
+		    flag(this, 'lockSsfi', true);
+		    var result = method(_super).apply(this, arguments);
+		    flag(this, 'lockSsfi', origLockSsfi);
+
+		    if (result !== undefined) {
+		      return result;
+		    }
+
+		    var newAssertion = new chai.Assertion();
+		    transferFlags$1(this, newAssertion);
+		    return newAssertion;
+		  };
+
+		  addLengthGuard$1(overwritingMethodWrapper, name, false);
+		  ctx[name] = proxify$1(overwritingMethodWrapper, name);
+		};
+		return overwriteMethod;
+	}
+
+	/*!
+	 * Chai - addChainingMethod utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var addChainableMethod;
+	var hasRequiredAddChainableMethod;
+
+	function requireAddChainableMethod () {
+		if (hasRequiredAddChainableMethod) return addChainableMethod;
+		hasRequiredAddChainableMethod = 1;
+		/*!
+		 * Module dependencies
+		 */
+
+		var addLengthGuard$1 = addLengthGuard;
+		var chai = requireChai();
+		var flag = flag$5;
+		var proxify$1 = proxify;
+		var transferFlags$1 = transferFlags;
+
+		/*!
+		 * Module variables
+		 */
+
+		// Check whether `Object.setPrototypeOf` is supported
+		var canSetPrototype = typeof Object.setPrototypeOf === 'function';
+
+		// Without `Object.setPrototypeOf` support, this module will need to add properties to a function.
+		// However, some of functions' own props are not configurable and should be skipped.
+		var testFn = function() {};
+		var excludeNames = Object.getOwnPropertyNames(testFn).filter(function(name) {
+		  var propDesc = Object.getOwnPropertyDescriptor(testFn, name);
+
+		  // Note: PhantomJS 1.x includes `callee` as one of `testFn`'s own properties,
+		  // but then returns `undefined` as the property descriptor for `callee`. As a
+		  // workaround, we perform an otherwise unnecessary type-check for `propDesc`,
+		  // and then filter it out if it's not an object as it should be.
+		  if (typeof propDesc !== 'object')
+		    return true;
+
+		  return !propDesc.configurable;
+		});
+
+		// Cache `Function` properties
+		var call  = Function.prototype.call,
+		    apply = Function.prototype.apply;
+
+		/**
+		 * ### .addChainableMethod(ctx, name, method, chainingBehavior)
+		 *
+		 * Adds a method to an object, such that the method can also be chained.
+		 *
+		 *     utils.addChainableMethod(chai.Assertion.prototype, 'foo', function (str) {
+		 *       var obj = utils.flag(this, 'object');
+		 *       new chai.Assertion(obj).to.be.equal(str);
+		 *     });
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.addChainableMethod('foo', fn, chainingBehavior);
+		 *
+		 * The result can then be used as both a method assertion, executing both `method` and
+		 * `chainingBehavior`, or as a language chain, which only executes `chainingBehavior`.
+		 *
+		 *     expect(fooStr).to.be.foo('bar');
+		 *     expect(fooStr).to.be.foo.equal('foo');
+		 *
+		 * @param {Object} ctx object to which the method is added
+		 * @param {String} name of method to add
+		 * @param {Function} method function to be used for `name`, when called
+		 * @param {Function} chainingBehavior function to be called every time the property is accessed
+		 * @namespace Utils
+		 * @name addChainableMethod
+		 * @api public
+		 */
+
+		addChainableMethod = function addChainableMethod(ctx, name, method, chainingBehavior) {
+		  if (typeof chainingBehavior !== 'function') {
+		    chainingBehavior = function () { };
+		  }
+
+		  var chainableBehavior = {
+		      method: method
+		    , chainingBehavior: chainingBehavior
+		  };
+
+		  // save the methods so we can overwrite them later, if we need to.
+		  if (!ctx.__methods) {
+		    ctx.__methods = {};
+		  }
+		  ctx.__methods[name] = chainableBehavior;
+
+		  Object.defineProperty(ctx, name,
+		    { get: function chainableMethodGetter() {
+		        chainableBehavior.chainingBehavior.call(this);
+
+		        var chainableMethodWrapper = function () {
+		          // Setting the `ssfi` flag to `chainableMethodWrapper` causes this
+		          // function to be the starting point for removing implementation
+		          // frames from the stack trace of a failed assertion.
+		          //
+		          // However, we only want to use this function as the starting point if
+		          // the `lockSsfi` flag isn't set.
+		          //
+		          // If the `lockSsfi` flag is set, then this assertion is being
+		          // invoked from inside of another assertion. In this case, the `ssfi`
+		          // flag has already been set by the outer assertion.
+		          //
+		          // Note that overwriting a chainable method merely replaces the saved
+		          // methods in `ctx.__methods` instead of completely replacing the
+		          // overwritten assertion. Therefore, an overwriting assertion won't
+		          // set the `ssfi` or `lockSsfi` flags.
+		          if (!flag(this, 'lockSsfi')) {
+		            flag(this, 'ssfi', chainableMethodWrapper);
+		          }
+
+		          var result = chainableBehavior.method.apply(this, arguments);
+		          if (result !== undefined) {
+		            return result;
+		          }
+
+		          var newAssertion = new chai.Assertion();
+		          transferFlags$1(this, newAssertion);
+		          return newAssertion;
+		        };
+
+		        addLengthGuard$1(chainableMethodWrapper, name, true);
+
+		        // Use `Object.setPrototypeOf` if available
+		        if (canSetPrototype) {
+		          // Inherit all properties from the object by replacing the `Function` prototype
+		          var prototype = Object.create(this);
+		          // Restore the `call` and `apply` methods from `Function`
+		          prototype.call = call;
+		          prototype.apply = apply;
+		          Object.setPrototypeOf(chainableMethodWrapper, prototype);
+		        }
+		        // Otherwise, redefine all properties (slow!)
+		        else {
+		          var asserterNames = Object.getOwnPropertyNames(ctx);
+		          asserterNames.forEach(function (asserterName) {
+		            if (excludeNames.indexOf(asserterName) !== -1) {
+		              return;
+		            }
+
+		            var pd = Object.getOwnPropertyDescriptor(ctx, asserterName);
+		            Object.defineProperty(chainableMethodWrapper, asserterName, pd);
+		          });
+		        }
+
+		        transferFlags$1(this, chainableMethodWrapper);
+		        return proxify$1(chainableMethodWrapper);
+		      }
+		    , configurable: true
+		  });
+		};
+		return addChainableMethod;
+	}
+
+	/*!
+	 * Chai - overwriteChainableMethod utility
+	 * Copyright(c) 2012-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var overwriteChainableMethod;
+	var hasRequiredOverwriteChainableMethod;
+
+	function requireOverwriteChainableMethod () {
+		if (hasRequiredOverwriteChainableMethod) return overwriteChainableMethod;
+		hasRequiredOverwriteChainableMethod = 1;
+		var chai = requireChai();
+		var transferFlags$1 = transferFlags;
+
+		/**
+		 * ### .overwriteChainableMethod(ctx, name, method, chainingBehavior)
+		 *
+		 * Overwrites an already existing chainable method
+		 * and provides access to the previous function or
+		 * property.  Must return functions to be used for
+		 * name.
+		 *
+		 *     utils.overwriteChainableMethod(chai.Assertion.prototype, 'lengthOf',
+		 *       function (_super) {
+		 *       }
+		 *     , function (_super) {
+		 *       }
+		 *     );
+		 *
+		 * Can also be accessed directly from `chai.Assertion`.
+		 *
+		 *     chai.Assertion.overwriteChainableMethod('foo', fn, fn);
+		 *
+		 * Then can be used as any other assertion.
+		 *
+		 *     expect(myFoo).to.have.lengthOf(3);
+		 *     expect(myFoo).to.have.lengthOf.above(3);
+		 *
+		 * @param {Object} ctx object whose method / property is to be overwritten
+		 * @param {String} name of method / property to overwrite
+		 * @param {Function} method function that returns a function to be used for name
+		 * @param {Function} chainingBehavior function that returns a function to be used for property
+		 * @namespace Utils
+		 * @name overwriteChainableMethod
+		 * @api public
+		 */
+
+		overwriteChainableMethod = function overwriteChainableMethod(ctx, name, method, chainingBehavior) {
+		  var chainableBehavior = ctx.__methods[name];
+
+		  var _chainingBehavior = chainableBehavior.chainingBehavior;
+		  chainableBehavior.chainingBehavior = function overwritingChainableMethodGetter() {
+		    var result = chainingBehavior(_chainingBehavior).call(this);
+		    if (result !== undefined) {
+		      return result;
+		    }
+
+		    var newAssertion = new chai.Assertion();
+		    transferFlags$1(this, newAssertion);
+		    return newAssertion;
+		  };
+
+		  var _method = chainableBehavior.method;
+		  chainableBehavior.method = function overwritingChainableMethodWrapper() {
+		    var result = method(_method).apply(this, arguments);
+		    if (result !== undefined) {
+		      return result;
+		    }
+
+		    var newAssertion = new chai.Assertion();
+		    transferFlags$1(this, newAssertion);
+		    return newAssertion;
+		  };
+		};
+		return overwriteChainableMethod;
+	}
+
+	/*!
+	 * Chai - compareByInspect utility
+	 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Module dependencies
+	 */
+
+	var inspect = inspect_1;
+
+	/**
+	 * ### .compareByInspect(mixed, mixed)
+	 *
+	 * To be used as a compareFunction with Array.prototype.sort. Compares elements
+	 * using inspect instead of default behavior of using toString so that Symbols
+	 * and objects with irregular/missing toString can still be sorted without a
+	 * TypeError.
+	 *
+	 * @param {Mixed} first element to compare
+	 * @param {Mixed} second element to compare
+	 * @returns {Number} -1 if 'a' should come before 'b'; otherwise 1
+	 * @name compareByInspect
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	var compareByInspect = function compareByInspect(a, b) {
+	  return inspect(a) < inspect(b) ? -1 : 1;
+	};
+
+	/*!
+	 * Chai - getOwnEnumerablePropertySymbols utility
+	 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .getOwnEnumerablePropertySymbols(object)
+	 *
+	 * This allows the retrieval of directly-owned enumerable property symbols of an
+	 * object. This function is necessary because Object.getOwnPropertySymbols
+	 * returns both enumerable and non-enumerable property symbols.
+	 *
+	 * @param {Object} object
+	 * @returns {Array}
+	 * @namespace Utils
+	 * @name getOwnEnumerablePropertySymbols
+	 * @api public
+	 */
+
+	var getOwnEnumerablePropertySymbols$1 = function getOwnEnumerablePropertySymbols(obj) {
+	  if (typeof Object.getOwnPropertySymbols !== 'function') return [];
+
+	  return Object.getOwnPropertySymbols(obj).filter(function (sym) {
+	    return Object.getOwnPropertyDescriptor(obj, sym).enumerable;
+	  });
+	};
+
+	/*!
+	 * Chai - getOwnEnumerableProperties utility
+	 * Copyright(c) 2011-2016 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/*!
+	 * Module dependencies
+	 */
+
+	var getOwnEnumerablePropertySymbols = getOwnEnumerablePropertySymbols$1;
+
+	/**
+	 * ### .getOwnEnumerableProperties(object)
+	 *
+	 * This allows the retrieval of directly-owned enumerable property names and
+	 * symbols of an object. This function is necessary because Object.keys only
+	 * returns enumerable property names, not enumerable property symbols.
+	 *
+	 * @param {Object} object
+	 * @returns {Array}
+	 * @namespace Utils
+	 * @name getOwnEnumerableProperties
+	 * @api public
+	 */
+
+	var getOwnEnumerableProperties = function getOwnEnumerableProperties(obj) {
+	  return Object.keys(obj).concat(getOwnEnumerablePropertySymbols(obj));
+	};
+
+	/* !
+	 * Chai - checkError utility
+	 * Copyright(c) 2012-2016 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .checkError
+	 *
+	 * Checks that an error conforms to a given set of criteria and/or retrieves information about it.
+	 *
+	 * @api public
+	 */
+
+	/**
+	 * ### .compatibleInstance(thrown, errorLike)
+	 *
+	 * Checks if two instances are compatible (strict equal).
+	 * Returns false if errorLike is not an instance of Error, because instances
+	 * can only be compatible if they're both error instances.
+	 *
+	 * @name compatibleInstance
+	 * @param {Error} thrown error
+	 * @param {Error|ErrorConstructor} errorLike object to compare against
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	function compatibleInstance(thrown, errorLike) {
+	  return errorLike instanceof Error && thrown === errorLike;
+	}
+
+	/**
+	 * ### .compatibleConstructor(thrown, errorLike)
+	 *
+	 * Checks if two constructors are compatible.
+	 * This function can receive either an error constructor or
+	 * an error instance as the `errorLike` argument.
+	 * Constructors are compatible if they're the same or if one is
+	 * an instance of another.
+	 *
+	 * @name compatibleConstructor
+	 * @param {Error} thrown error
+	 * @param {Error|ErrorConstructor} errorLike object to compare against
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	function compatibleConstructor(thrown, errorLike) {
+	  if (errorLike instanceof Error) {
+	    // If `errorLike` is an instance of any error we compare their constructors
+	    return thrown.constructor === errorLike.constructor || thrown instanceof errorLike.constructor;
+	  } else if (errorLike.prototype instanceof Error || errorLike === Error) {
+	    // If `errorLike` is a constructor that inherits from Error, we compare `thrown` to `errorLike` directly
+	    return thrown.constructor === errorLike || thrown instanceof errorLike;
+	  }
+
+	  return false;
+	}
+
+	/**
+	 * ### .compatibleMessage(thrown, errMatcher)
+	 *
+	 * Checks if an error's message is compatible with a matcher (String or RegExp).
+	 * If the message contains the String or passes the RegExp test,
+	 * it is considered compatible.
+	 *
+	 * @name compatibleMessage
+	 * @param {Error} thrown error
+	 * @param {String|RegExp} errMatcher to look for into the message
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	function compatibleMessage(thrown, errMatcher) {
+	  var comparisonString = typeof thrown === 'string' ? thrown : thrown.message;
+	  if (errMatcher instanceof RegExp) {
+	    return errMatcher.test(comparisonString);
+	  } else if (typeof errMatcher === 'string') {
+	    return comparisonString.indexOf(errMatcher) !== -1; // eslint-disable-line no-magic-numbers
+	  }
+
+	  return false;
+	}
+
+	/**
+	 * ### .getFunctionName(constructorFn)
+	 *
+	 * Returns the name of a function.
+	 * This also includes a polyfill function if `constructorFn.name` is not defined.
+	 *
+	 * @name getFunctionName
+	 * @param {Function} constructorFn
+	 * @namespace Utils
+	 * @api private
+	 */
+
+	var functionNameMatch = /\s*function(?:\s|\s*\/\*[^(?:*\/)]+\*\/\s*)*([^\(\/]+)/;
+	function getFunctionName(constructorFn) {
+	  var name = '';
+	  if (typeof constructorFn.name === 'undefined') {
+	    // Here we run a polyfill if constructorFn.name is not defined
+	    var match = String(constructorFn).match(functionNameMatch);
+	    if (match) {
+	      name = match[1];
+	    }
+	  } else {
+	    name = constructorFn.name;
+	  }
+
+	  return name;
+	}
+
+	/**
+	 * ### .getConstructorName(errorLike)
+	 *
+	 * Gets the constructor name for an Error instance or constructor itself.
+	 *
+	 * @name getConstructorName
+	 * @param {Error|ErrorConstructor} errorLike
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	function getConstructorName(errorLike) {
+	  var constructorName = errorLike;
+	  if (errorLike instanceof Error) {
+	    constructorName = getFunctionName(errorLike.constructor);
+	  } else if (typeof errorLike === 'function') {
+	    // If `err` is not an instance of Error it is an error constructor itself or another function.
+	    // If we've got a common function we get its name, otherwise we may need to create a new instance
+	    // of the error just in case it's a poorly-constructed error. Please see chaijs/chai/issues/45 to know more.
+	    constructorName = getFunctionName(errorLike).trim() ||
+	        getFunctionName(new errorLike()); // eslint-disable-line new-cap
+	  }
+
+	  return constructorName;
+	}
+
+	/**
+	 * ### .getMessage(errorLike)
+	 *
+	 * Gets the error message from an error.
+	 * If `err` is a String itself, we return it.
+	 * If the error has no message, we return an empty string.
+	 *
+	 * @name getMessage
+	 * @param {Error|String} errorLike
+	 * @namespace Utils
+	 * @api public
+	 */
+
+	function getMessage(errorLike) {
+	  var msg = '';
+	  if (errorLike && errorLike.message) {
+	    msg = errorLike.message;
+	  } else if (typeof errorLike === 'string') {
+	    msg = errorLike;
+	  }
+
+	  return msg;
+	}
+
+	var checkError = {
+	  compatibleInstance: compatibleInstance,
+	  compatibleConstructor: compatibleConstructor,
+	  compatibleMessage: compatibleMessage,
+	  getMessage: getMessage,
+	  getConstructorName: getConstructorName,
+	};
+
+	/*!
+	 * Chai - isNaN utility
+	 * Copyright(c) 2012-2015 Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+	 * MIT Licensed
+	 */
+
+	/**
+	 * ### .isNaN(value)
+	 *
+	 * Checks if the given value is NaN or not.
+	 *
+	 *     utils.isNaN(NaN); // true
+	 *
+	 * @param {Value} The value which has to be checked if it is NaN
+	 * @name isNaN
+	 * @api private
+	 */
+
+	function isNaN(value) {
+	  // Refer http://www.ecma-international.org/ecma-262/6.0/#sec-isnan-number
+	  // section's NOTE.
+	  return value !== value;
+	}
+
+	// If ECMAScript 6's Number.isNaN is present, prefer that.
+	var _isNaN = Number.isNaN || isNaN;
+
+	var type = typeDetect.exports;
+
+	var flag = flag$5;
+
+	function isObjectType(obj) {
+	  var objectType = type(obj);
+	  var objectTypes = ['Array', 'Object', 'function'];
+
+	  return objectTypes.indexOf(objectType) !== -1;
+	}
+
+	/**
+	 * ### .getOperator(message)
+	 *
+	 * Extract the operator from error message.
+	 * Operator defined is based on below link
+	 * https://nodejs.org/api/assert.html#assert_assert.
+	 *
+	 * Returns the `operator` or `undefined` value for an Assertion.
+	 *
+	 * @param {Object} object (constructed Assertion)
+	 * @param {Arguments} chai.Assertion.prototype.assert arguments
+	 * @namespace Utils
+	 * @name getOperator
+	 * @api public
+	 */
+
+	var getOperator = function getOperator(obj, args) {
+	  var operator = flag(obj, 'operator');
+	  var negate = flag(obj, 'negate');
+	  var expected = args[3];
+	  var msg = negate ? args[2] : args[1];
+
+	  if (operator) {
+	    return operator;
+	  }
+
+	  if (typeof msg === 'function') msg = msg();
+
+	  msg = msg || '';
+	  if (!msg) {
+	    return undefined;
+	  }
+
+	  if (/\shave\s/.test(msg)) {
+	    return undefined;
+	  }
+
+	  var isObject = isObjectType(expected);
+	  if (/\snot\s/.test(msg)) {
+	    return isObject ? 'notDeepStrictEqual' : 'notStrictEqual';
+	  }
+
+	  return isObject ? 'deepStrictEqual' : 'strictEqual';
+	};
+
+	/*!
+	 * chai
+	 * Copyright(c) 2011 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var hasRequiredUtils;
+
+	function requireUtils () {
+		if (hasRequiredUtils) return utils;
+		hasRequiredUtils = 1;
+		/*!
+		 * Dependencies that are used for multiple exports are required here only once
+		 */
+
+		var pathval$1 = pathval;
+
+		/*!
+		 * test utility
+		 */
+
+		utils.test = test;
+
+		/*!
+		 * type utility
+		 */
+
+		utils.type = typeDetect.exports;
+
+		/*!
+		 * expectTypes utility
+		 */
+		utils.expectTypes = expectTypes;
+
+		/*!
+		 * message utility
+		 */
+
+		utils.getMessage = getMessage$1;
+
+		/*!
+		 * actual utility
+		 */
+
+		utils.getActual = getActual$1;
+
+		/*!
+		 * Inspect util
+		 */
+
+		utils.inspect = inspect_1;
+
+		/*!
+		 * Object Display util
+		 */
+
+		utils.objDisplay = objDisplay$1;
+
+		/*!
+		 * Flag utility
+		 */
+
+		utils.flag = flag$5;
+
+		/*!
+		 * Flag transferring utility
+		 */
+
+		utils.transferFlags = transferFlags;
+
+		/*!
+		 * Deep equal utility
+		 */
+
+		utils.eql = deepEql.exports;
+
+		/*!
+		 * Deep path info
+		 */
+
+		utils.getPathInfo = pathval$1.getPathInfo;
+
+		/*!
+		 * Check if a property exists
+		 */
+
+		utils.hasProperty = pathval$1.hasProperty;
+
+		/*!
+		 * Function name
+		 */
+
+		utils.getName = getFuncName_1;
+
+		/*!
+		 * add Property
+		 */
+
+		utils.addProperty = requireAddProperty();
+
+		/*!
+		 * add Method
+		 */
+
+		utils.addMethod = requireAddMethod();
+
+		/*!
+		 * overwrite Property
+		 */
+
+		utils.overwriteProperty = requireOverwriteProperty();
+
+		/*!
+		 * overwrite Method
+		 */
+
+		utils.overwriteMethod = requireOverwriteMethod();
+
+		/*!
+		 * Add a chainable method
+		 */
+
+		utils.addChainableMethod = requireAddChainableMethod();
+
+		/*!
+		 * Overwrite chainable method
+		 */
+
+		utils.overwriteChainableMethod = requireOverwriteChainableMethod();
+
+		/*!
+		 * Compare by inspect method
+		 */
+
+		utils.compareByInspect = compareByInspect;
+
+		/*!
+		 * Get own enumerable property symbols method
+		 */
+
+		utils.getOwnEnumerablePropertySymbols = getOwnEnumerablePropertySymbols$1;
+
+		/*!
+		 * Get own enumerable properties method
+		 */
+
+		utils.getOwnEnumerableProperties = getOwnEnumerableProperties;
+
+		/*!
+		 * Checks error against a given set of criteria
+		 */
+
+		utils.checkError = checkError;
+
+		/*!
+		 * Proxify util
+		 */
+
+		utils.proxify = proxify;
+
+		/*!
+		 * addLengthGuard util
+		 */
+
+		utils.addLengthGuard = addLengthGuard;
+
+		/*!
+		 * isProxyEnabled helper
+		 */
+
+		utils.isProxyEnabled = isProxyEnabled$1;
+
+		/*!
+		 * isNaN method
+		 */
+
+		utils.isNaN = _isNaN;
+
+		/*!
+		 * getOperator method
+		 */
+
+		utils.getOperator = getOperator;
+		return utils;
+	}
+
+	/*!
+	 * chai
+	 * http://chaijs.com
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var config = config$5;
+
+	var assertion = function (_chai, util) {
+	  /*!
+	   * Module dependencies.
+	   */
+
+	  var AssertionError = _chai.AssertionError
+	    , flag = util.flag;
+
+	  /*!
+	   * Module export.
+	   */
+
+	  _chai.Assertion = Assertion;
+
+	  /*!
+	   * Assertion Constructor
+	   *
+	   * Creates object for chaining.
+	   *
+	   * `Assertion` objects contain metadata in the form of flags. Three flags can
+	   * be assigned during instantiation by passing arguments to this constructor:
+	   *
+	   * - `object`: This flag contains the target of the assertion. For example, in
+	   *   the assertion `expect(numKittens).to.equal(7);`, the `object` flag will
+	   *   contain `numKittens` so that the `equal` assertion can reference it when
+	   *   needed.
+	   *
+	   * - `message`: This flag contains an optional custom error message to be
+	   *   prepended to the error message that's generated by the assertion when it
+	   *   fails.
+	   *
+	   * - `ssfi`: This flag stands for "start stack function indicator". It
+	   *   contains a function reference that serves as the starting point for
+	   *   removing frames from the stack trace of the error that's created by the
+	   *   assertion when it fails. The goal is to provide a cleaner stack trace to
+	   *   end users by removing Chai's internal functions. Note that it only works
+	   *   in environments that support `Error.captureStackTrace`, and only when
+	   *   `Chai.config.includeStack` hasn't been set to `false`.
+	   *
+	   * - `lockSsfi`: This flag controls whether or not the given `ssfi` flag
+	   *   should retain its current value, even as assertions are chained off of
+	   *   this object. This is usually set to `true` when creating a new assertion
+	   *   from within another assertion. It's also temporarily set to `true` before
+	   *   an overwritten assertion gets called by the overwriting assertion.
+	   *
+	   * @param {Mixed} obj target of the assertion
+	   * @param {String} msg (optional) custom error message
+	   * @param {Function} ssfi (optional) starting point for removing stack frames
+	   * @param {Boolean} lockSsfi (optional) whether or not the ssfi flag is locked
+	   * @api private
+	   */
+
+	  function Assertion (obj, msg, ssfi, lockSsfi) {
+	    flag(this, 'ssfi', ssfi || Assertion);
+	    flag(this, 'lockSsfi', lockSsfi);
+	    flag(this, 'object', obj);
+	    flag(this, 'message', msg);
+
+	    return util.proxify(this);
+	  }
+
+	  Object.defineProperty(Assertion, 'includeStack', {
+	    get: function() {
+	      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+	      return config.includeStack;
+	    },
+	    set: function(value) {
+	      console.warn('Assertion.includeStack is deprecated, use chai.config.includeStack instead.');
+	      config.includeStack = value;
+	    }
+	  });
+
+	  Object.defineProperty(Assertion, 'showDiff', {
+	    get: function() {
+	      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+	      return config.showDiff;
+	    },
+	    set: function(value) {
+	      console.warn('Assertion.showDiff is deprecated, use chai.config.showDiff instead.');
+	      config.showDiff = value;
+	    }
+	  });
+
+	  Assertion.addProperty = function (name, fn) {
+	    util.addProperty(this.prototype, name, fn);
+	  };
+
+	  Assertion.addMethod = function (name, fn) {
+	    util.addMethod(this.prototype, name, fn);
+	  };
+
+	  Assertion.addChainableMethod = function (name, fn, chainingBehavior) {
+	    util.addChainableMethod(this.prototype, name, fn, chainingBehavior);
+	  };
+
+	  Assertion.overwriteProperty = function (name, fn) {
+	    util.overwriteProperty(this.prototype, name, fn);
+	  };
+
+	  Assertion.overwriteMethod = function (name, fn) {
+	    util.overwriteMethod(this.prototype, name, fn);
+	  };
+
+	  Assertion.overwriteChainableMethod = function (name, fn, chainingBehavior) {
+	    util.overwriteChainableMethod(this.prototype, name, fn, chainingBehavior);
+	  };
+
+	  /**
+	   * ### .assert(expression, message, negateMessage, expected, actual, showDiff)
+	   *
+	   * Executes an expression and check expectations. Throws AssertionError for reporting if test doesn't pass.
+	   *
+	   * @name assert
+	   * @param {Philosophical} expression to be tested
+	   * @param {String|Function} message or function that returns message to display if expression fails
+	   * @param {String|Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
+	   * @param {Mixed} expected value (remember to check for negation)
+	   * @param {Mixed} actual (optional) will default to `this.obj`
+	   * @param {Boolean} showDiff (optional) when set to `true`, assert will display a diff in addition to the message if expression fails
+	   * @api private
+	   */
+
+	  Assertion.prototype.assert = function (expr, msg, negateMsg, expected, _actual, showDiff) {
+	    var ok = util.test(this, arguments);
+	    if (false !== showDiff) showDiff = true;
+	    if (undefined === expected && undefined === _actual) showDiff = false;
+	    if (true !== config.showDiff) showDiff = false;
+
+	    if (!ok) {
+	      msg = util.getMessage(this, arguments);
+	      var actual = util.getActual(this, arguments);
+	      var assertionErrorObjectProperties = {
+	          actual: actual
+	        , expected: expected
+	        , showDiff: showDiff
+	      };
+
+	      var operator = util.getOperator(this, arguments);
+	      if (operator) {
+	        assertionErrorObjectProperties.operator = operator;
+	      }
+
+	      throw new AssertionError(
+	        msg,
+	        assertionErrorObjectProperties,
+	        (config.includeStack) ? this.assert : flag(this, 'ssfi'));
+	    }
+	  };
+
+	  /*!
+	   * ### ._obj
+	   *
+	   * Quick reference to stored `actual` value for plugin developers.
+	   *
+	   * @api private
+	   */
+
+	  Object.defineProperty(Assertion.prototype, '_obj',
+	    { get: function () {
+	        return flag(this, 'object');
+	      }
+	    , set: function (val) {
+	        flag(this, 'object', val);
+	      }
+	  });
+	};
+
+	/*!
+	 * chai
+	 * http://chaijs.com
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var assertions = function (chai, _) {
+	  var Assertion = chai.Assertion
+	    , AssertionError = chai.AssertionError
+	    , flag = _.flag;
+
+	  /**
+	   * ### Language Chains
+	   *
+	   * The following are provided as chainable getters to improve the readability
+	   * of your assertions.
+	   *
+	   * **Chains**
+	   *
+	   * - to
+	   * - be
+	   * - been
+	   * - is
+	   * - that
+	   * - which
+	   * - and
+	   * - has
+	   * - have
+	   * - with
+	   * - at
+	   * - of
+	   * - same
+	   * - but
+	   * - does
+	   * - still
+	   * - also
+	   *
+	   * @name language chains
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  [ 'to', 'be', 'been', 'is'
+	  , 'and', 'has', 'have', 'with'
+	  , 'that', 'which', 'at', 'of'
+	  , 'same', 'but', 'does', 'still', "also" ].forEach(function (chain) {
+	    Assertion.addProperty(chain);
+	  });
+
+	  /**
+	   * ### .not
+	   *
+	   * Negates all assertions that follow in the chain.
+	   *
+	   *     expect(function () {}).to.not.throw();
+	   *     expect({a: 1}).to.not.have.property('b');
+	   *     expect([1, 2]).to.be.an('array').that.does.not.include(3);
+	   *
+	   * Just because you can negate any assertion with `.not` doesn't mean you
+	   * should. With great power comes great responsibility. It's often best to
+	   * assert that the one expected output was produced, rather than asserting
+	   * that one of countless unexpected outputs wasn't produced. See individual
+	   * assertions for specific guidance.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.not.equal(1); // Not recommended
+	   *
+	   * @name not
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('not', function () {
+	    flag(this, 'negate', true);
+	  });
+
+	  /**
+	   * ### .deep
+	   *
+	   * Causes all `.equal`, `.include`, `.members`, `.keys`, and `.property`
+	   * assertions that follow in the chain to use deep equality instead of strict
+	   * (`===`) equality. See the `deep-eql` project page for info on the deep
+	   * equality algorithm: https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target object deeply (but not strictly) equals `{a: 1}`
+	   *     expect({a: 1}).to.deep.equal({a: 1});
+	   *     expect({a: 1}).to.not.equal({a: 1});
+	   *
+	   *     // Target array deeply (but not strictly) includes `{a: 1}`
+	   *     expect([{a: 1}]).to.deep.include({a: 1});
+	   *     expect([{a: 1}]).to.not.include({a: 1});
+	   *
+	   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+	   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+	   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+	   *
+	   *     // Target array deeply (but not strictly) has member `{a: 1}`
+	   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+	   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+	   *
+	   *     // Target set deeply (but not strictly) has key `{a: 1}`
+	   *     expect(new Set([{a: 1}])).to.have.deep.keys([{a: 1}]);
+	   *     expect(new Set([{a: 1}])).to.not.have.keys([{a: 1}]);
+	   *
+	   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+	   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+	   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+	   *
+	   * @name deep
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('deep', function () {
+	    flag(this, 'deep', true);
+	  });
+
+	  /**
+	   * ### .nested
+	   *
+	   * Enables dot- and bracket-notation in all `.property` and `.include`
+	   * assertions that follow in the chain.
+	   *
+	   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+	   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+	   *
+	   * If `.` or `[]` are part of an actual property name, they can be escaped by
+	   * adding two backslashes before them.
+	   *
+	   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+	   *     expect({'.a': {'[b]': 'x'}}).to.nested.include({'\\.a.\\[b\\]': 'x'});
+	   *
+	   * `.nested` cannot be combined with `.own`.
+	   *
+	   * @name nested
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('nested', function () {
+	    flag(this, 'nested', true);
+	  });
+
+	  /**
+	   * ### .own
+	   *
+	   * Causes all `.property` and `.include` assertions that follow in the chain
+	   * to ignore inherited properties.
+	   *
+	   *     Object.prototype.b = 2;
+	   *
+	   *     expect({a: 1}).to.have.own.property('a');
+	   *     expect({a: 1}).to.have.property('b');
+	   *     expect({a: 1}).to.not.have.own.property('b');
+	   *
+	   *     expect({a: 1}).to.own.include({a: 1});
+	   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+	   *
+	   * `.own` cannot be combined with `.nested`.
+	   *
+	   * @name own
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('own', function () {
+	    flag(this, 'own', true);
+	  });
+
+	  /**
+	   * ### .ordered
+	   *
+	   * Causes all `.members` assertions that follow in the chain to require that
+	   * members be in the same order.
+	   *
+	   *     expect([1, 2]).to.have.ordered.members([1, 2])
+	   *       .but.not.have.ordered.members([2, 1]);
+	   *
+	   * When `.include` and `.ordered` are combined, the ordering begins at the
+	   * start of both arrays.
+	   *
+	   *     expect([1, 2, 3]).to.include.ordered.members([1, 2])
+	   *       .but.not.include.ordered.members([2, 3]);
+	   *
+	   * @name ordered
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('ordered', function () {
+	    flag(this, 'ordered', true);
+	  });
+
+	  /**
+	   * ### .any
+	   *
+	   * Causes all `.keys` assertions that follow in the chain to only require that
+	   * the target have at least one of the given keys. This is the opposite of
+	   * `.all`, which requires that the target have all of the given keys.
+	   *
+	   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+	   *
+	   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+	   *
+	   * @name any
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('any', function () {
+	    flag(this, 'any', true);
+	    flag(this, 'all', false);
+	  });
+
+	  /**
+	   * ### .all
+	   *
+	   * Causes all `.keys` assertions that follow in the chain to require that the
+	   * target have all of the given keys. This is the opposite of `.any`, which
+	   * only requires that the target have at least one of the given keys.
+	   *
+	   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+	   *
+	   * Note that `.all` is used by default when neither `.all` nor `.any` are
+	   * added earlier in the chain. However, it's often best to add `.all` anyway
+	   * because it improves readability.
+	   *
+	   * See the `.keys` doc for guidance on when to use `.any` or `.all`.
+	   *
+	   * @name all
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('all', function () {
+	    flag(this, 'all', true);
+	    flag(this, 'any', false);
+	  });
+
+	  /**
+	   * ### .a(type[, msg])
+	   *
+	   * Asserts that the target's type is equal to the given string `type`. Types
+	   * are case insensitive. See the `type-detect` project page for info on the
+	   * type detection algorithm: https://github.com/chaijs/type-detect.
+	   *
+	   *     expect('foo').to.be.a('string');
+	   *     expect({a: 1}).to.be.an('object');
+	   *     expect(null).to.be.a('null');
+	   *     expect(undefined).to.be.an('undefined');
+	   *     expect(new Error).to.be.an('error');
+	   *     expect(Promise.resolve()).to.be.a('promise');
+	   *     expect(new Float32Array).to.be.a('float32array');
+	   *     expect(Symbol()).to.be.a('symbol');
+	   *
+	   * `.a` supports objects that have a custom type set via `Symbol.toStringTag`.
+	   *
+	   *     var myObj = {
+	   *       [Symbol.toStringTag]: 'myCustomType'
+	   *     };
+	   *
+	   *     expect(myObj).to.be.a('myCustomType').but.not.an('object');
+	   *
+	   * It's often best to use `.a` to check a target's type before making more
+	   * assertions on the same target. That way, you avoid unexpected behavior from
+	   * any assertion that does different things based on the target's type.
+	   *
+	   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+	   *     expect([]).to.be.an('array').that.is.empty;
+	   *
+	   * Add `.not` earlier in the chain to negate `.a`. However, it's often best to
+	   * assert that the target is the expected type, rather than asserting that it
+	   * isn't one of many unexpected types.
+	   *
+	   *     expect('foo').to.be.a('string'); // Recommended
+	   *     expect('foo').to.not.be.an('array'); // Not recommended
+	   *
+	   * `.a` accepts an optional `msg` argument which is a custom error message to
+	   * show when the assertion fails. The message can also be given as the second
+	   * argument to `expect`.
+	   *
+	   *     expect(1).to.be.a('string', 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.be.a('string');
+	   *
+	   * `.a` can also be used as a language chain to improve the readability of
+	   * your assertions.
+	   *
+	   *     expect({b: 2}).to.have.a.property('b');
+	   *
+	   * The alias `.an` can be used interchangeably with `.a`.
+	   *
+	   * @name a
+	   * @alias an
+	   * @param {String} type
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function an (type, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    type = type.toLowerCase();
+	    var obj = flag(this, 'object')
+	      , article = ~[ 'a', 'e', 'i', 'o', 'u' ].indexOf(type.charAt(0)) ? 'an ' : 'a ';
+
+	    this.assert(
+	        type === _.type(obj).toLowerCase()
+	      , 'expected #{this} to be ' + article + type
+	      , 'expected #{this} not to be ' + article + type
+	    );
+	  }
+
+	  Assertion.addChainableMethod('an', an);
+	  Assertion.addChainableMethod('a', an);
+
+	  /**
+	   * ### .include(val[, msg])
+	   *
+	   * When the target is a string, `.include` asserts that the given string `val`
+	   * is a substring of the target.
+	   *
+	   *     expect('foobar').to.include('foo');
+	   *
+	   * When the target is an array, `.include` asserts that the given `val` is a
+	   * member of the target.
+	   *
+	   *     expect([1, 2, 3]).to.include(2);
+	   *
+	   * When the target is an object, `.include` asserts that the given object
+	   * `val`'s properties are a subset of the target's properties.
+	   *
+	   *     expect({a: 1, b: 2, c: 3}).to.include({a: 1, b: 2});
+	   *
+	   * When the target is a Set or WeakSet, `.include` asserts that the given `val` is a
+	   * member of the target. SameValueZero equality algorithm is used.
+	   *
+	   *     expect(new Set([1, 2])).to.include(2);
+	   *
+	   * When the target is a Map, `.include` asserts that the given `val` is one of
+	   * the values of the target. SameValueZero equality algorithm is used.
+	   *
+	   *     expect(new Map([['a', 1], ['b', 2]])).to.include(2);
+	   *
+	   * Because `.include` does different things based on the target's type, it's
+	   * important to check the target's type before using `.include`. See the `.a`
+	   * doc for info on testing a target's type.
+	   *
+	   *     expect([1, 2, 3]).to.be.an('array').that.includes(2);
+	   *
+	   * By default, strict (`===`) equality is used to compare array members and
+	   * object properties. Add `.deep` earlier in the chain to use deep equality
+	   * instead (WeakSet targets are not supported). See the `deep-eql` project
+	   * page for info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target array deeply (but not strictly) includes `{a: 1}`
+	   *     expect([{a: 1}]).to.deep.include({a: 1});
+	   *     expect([{a: 1}]).to.not.include({a: 1});
+	   *
+	   *     // Target object deeply (but not strictly) includes `x: {a: 1}`
+	   *     expect({x: {a: 1}}).to.deep.include({x: {a: 1}});
+	   *     expect({x: {a: 1}}).to.not.include({x: {a: 1}});
+	   *
+	   * By default, all of the target's properties are searched when working with
+	   * objects. This includes properties that are inherited and/or non-enumerable.
+	   * Add `.own` earlier in the chain to exclude the target's inherited
+	   * properties from the search.
+	   *
+	   *     Object.prototype.b = 2;
+	   *
+	   *     expect({a: 1}).to.own.include({a: 1});
+	   *     expect({a: 1}).to.include({b: 2}).but.not.own.include({b: 2});
+	   *
+	   * Note that a target object is always only searched for `val`'s own
+	   * enumerable properties.
+	   *
+	   * `.deep` and `.own` can be combined.
+	   *
+	   *     expect({a: {b: 2}}).to.deep.own.include({a: {b: 2}});
+	   *
+	   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+	   * referencing nested properties.
+	   *
+	   *     expect({a: {b: ['x', 'y']}}).to.nested.include({'a.b[1]': 'y'});
+	   *
+	   * If `.` or `[]` are part of an actual property name, they can be escaped by
+	   * adding two backslashes before them.
+	   *
+	   *     expect({'.a': {'[b]': 2}}).to.nested.include({'\\.a.\\[b\\]': 2});
+	   *
+	   * `.deep` and `.nested` can be combined.
+	   *
+	   *     expect({a: {b: [{c: 3}]}}).to.deep.nested.include({'a.b[0]': {c: 3}});
+	   *
+	   * `.own` and `.nested` cannot be combined.
+	   *
+	   * Add `.not` earlier in the chain to negate `.include`.
+	   *
+	   *     expect('foobar').to.not.include('taco');
+	   *     expect([1, 2, 3]).to.not.include(4);
+	   *
+	   * However, it's dangerous to negate `.include` when the target is an object.
+	   * The problem is that it creates uncertain expectations by asserting that the
+	   * target object doesn't have all of `val`'s key/value pairs but may or may
+	   * not have some of them. It's often best to identify the exact output that's
+	   * expected, and then write an assertion that only accepts that exact output.
+	   *
+	   * When the target object isn't even expected to have `val`'s keys, it's
+	   * often best to assert exactly that.
+	   *
+	   *     expect({c: 3}).to.not.have.any.keys('a', 'b'); // Recommended
+	   *     expect({c: 3}).to.not.include({a: 1, b: 2}); // Not recommended
+	   *
+	   * When the target object is expected to have `val`'s keys, it's often best to
+	   * assert that each of the properties has its expected value, rather than
+	   * asserting that each property doesn't have one of many unexpected values.
+	   *
+	   *     expect({a: 3, b: 4}).to.include({a: 3, b: 4}); // Recommended
+	   *     expect({a: 3, b: 4}).to.not.include({a: 1, b: 2}); // Not recommended
+	   *
+	   * `.include` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect([1, 2, 3]).to.include(4, 'nooo why fail??');
+	   *     expect([1, 2, 3], 'nooo why fail??').to.include(4);
+	   *
+	   * `.include` can also be used as a language chain, causing all `.members` and
+	   * `.keys` assertions that follow in the chain to require the target to be a
+	   * superset of the expected set, rather than an identical set. Note that
+	   * `.members` ignores duplicates in the subset when `.include` is added.
+	   *
+	   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+	   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+	   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+	   *
+	   *     // Target array is a superset of [1, 2] but not identical
+	   *     expect([1, 2, 3]).to.include.members([1, 2]);
+	   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+	   *
+	   *     // Duplicates in the subset are ignored
+	   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+	   *
+	   * Note that adding `.any` earlier in the chain causes the `.keys` assertion
+	   * to ignore `.include`.
+	   *
+	   *     // Both assertions are identical
+	   *     expect({a: 1}).to.include.any.keys('a', 'b');
+	   *     expect({a: 1}).to.have.any.keys('a', 'b');
+	   *
+	   * The aliases `.includes`, `.contain`, and `.contains` can be used
+	   * interchangeably with `.include`.
+	   *
+	   * @name include
+	   * @alias contain
+	   * @alias includes
+	   * @alias contains
+	   * @param {Mixed} val
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function SameValueZero(a, b) {
+	    return (_.isNaN(a) && _.isNaN(b)) || a === b;
+	  }
+
+	  function includeChainingBehavior () {
+	    flag(this, 'contains', true);
+	  }
+
+	  function include (val, msg) {
+	    if (msg) flag(this, 'message', msg);
+
+	    var obj = flag(this, 'object')
+	      , objType = _.type(obj).toLowerCase()
+	      , flagMsg = flag(this, 'message')
+	      , negate = flag(this, 'negate')
+	      , ssfi = flag(this, 'ssfi')
+	      , isDeep = flag(this, 'deep')
+	      , descriptor = isDeep ? 'deep ' : '';
+
+	    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+	    var included = false;
+
+	    switch (objType) {
+	      case 'string':
+	        included = obj.indexOf(val) !== -1;
+	        break;
+
+	      case 'weakset':
+	        if (isDeep) {
+	          throw new AssertionError(
+	            flagMsg + 'unable to use .deep.include with WeakSet',
+	            undefined,
+	            ssfi
+	          );
+	        }
+
+	        included = obj.has(val);
+	        break;
+
+	      case 'map':
+	        var isEql = isDeep ? _.eql : SameValueZero;
+	        obj.forEach(function (item) {
+	          included = included || isEql(item, val);
+	        });
+	        break;
+
+	      case 'set':
+	        if (isDeep) {
+	          obj.forEach(function (item) {
+	            included = included || _.eql(item, val);
+	          });
+	        } else {
+	          included = obj.has(val);
+	        }
+	        break;
+
+	      case 'array':
+	        if (isDeep) {
+	          included = obj.some(function (item) {
+	            return _.eql(item, val);
+	          });
+	        } else {
+	          included = obj.indexOf(val) !== -1;
+	        }
+	        break;
+
+	      default:
+	        // This block is for asserting a subset of properties in an object.
+	        // `_.expectTypes` isn't used here because `.include` should work with
+	        // objects with a custom `@@toStringTag`.
+	        if (val !== Object(val)) {
+	          throw new AssertionError(
+	            flagMsg + 'the given combination of arguments ('
+	            + objType + ' and '
+	            + _.type(val).toLowerCase() + ')'
+	            + ' is invalid for this assertion. '
+	            + 'You can use an array, a map, an object, a set, a string, '
+	            + 'or a weakset instead of a '
+	            + _.type(val).toLowerCase(),
+	            undefined,
+	            ssfi
+	          );
+	        }
+
+	        var props = Object.keys(val)
+	          , firstErr = null
+	          , numErrs = 0;
+
+	        props.forEach(function (prop) {
+	          var propAssertion = new Assertion(obj);
+	          _.transferFlags(this, propAssertion, true);
+	          flag(propAssertion, 'lockSsfi', true);
+
+	          if (!negate || props.length === 1) {
+	            propAssertion.property(prop, val[prop]);
+	            return;
+	          }
+
+	          try {
+	            propAssertion.property(prop, val[prop]);
+	          } catch (err) {
+	            if (!_.checkError.compatibleConstructor(err, AssertionError)) {
+	              throw err;
+	            }
+	            if (firstErr === null) firstErr = err;
+	            numErrs++;
+	          }
+	        }, this);
+
+	        // When validating .not.include with multiple properties, we only want
+	        // to throw an assertion error if all of the properties are included,
+	        // in which case we throw the first property assertion error that we
+	        // encountered.
+	        if (negate && props.length > 1 && numErrs === props.length) {
+	          throw firstErr;
+	        }
+	        return;
+	    }
+
+	    // Assert inclusion in collection or substring in a string.
+	    this.assert(
+	      included
+	      , 'expected #{this} to ' + descriptor + 'include ' + _.inspect(val)
+	      , 'expected #{this} to not ' + descriptor + 'include ' + _.inspect(val));
+	  }
+
+	  Assertion.addChainableMethod('include', include, includeChainingBehavior);
+	  Assertion.addChainableMethod('contain', include, includeChainingBehavior);
+	  Assertion.addChainableMethod('contains', include, includeChainingBehavior);
+	  Assertion.addChainableMethod('includes', include, includeChainingBehavior);
+
+	  /**
+	   * ### .ok
+	   *
+	   * Asserts that the target is a truthy value (considered `true` in boolean context).
+	   * However, it's often best to assert that the target is strictly (`===`) or
+	   * deeply equal to its expected value.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.be.ok; // Not recommended
+	   *
+	   *     expect(true).to.be.true; // Recommended
+	   *     expect(true).to.be.ok; // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.ok`.
+	   *
+	   *     expect(0).to.equal(0); // Recommended
+	   *     expect(0).to.not.be.ok; // Not recommended
+	   *
+	   *     expect(false).to.be.false; // Recommended
+	   *     expect(false).to.not.be.ok; // Not recommended
+	   *
+	   *     expect(null).to.be.null; // Recommended
+	   *     expect(null).to.not.be.ok; // Not recommended
+	   *
+	   *     expect(undefined).to.be.undefined; // Recommended
+	   *     expect(undefined).to.not.be.ok; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(false, 'nooo why fail??').to.be.ok;
+	   *
+	   * @name ok
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('ok', function () {
+	    this.assert(
+	        flag(this, 'object')
+	      , 'expected #{this} to be truthy'
+	      , 'expected #{this} to be falsy');
+	  });
+
+	  /**
+	   * ### .true
+	   *
+	   * Asserts that the target is strictly (`===`) equal to `true`.
+	   *
+	   *     expect(true).to.be.true;
+	   *
+	   * Add `.not` earlier in the chain to negate `.true`. However, it's often best
+	   * to assert that the target is equal to its expected value, rather than not
+	   * equal to `true`.
+	   *
+	   *     expect(false).to.be.false; // Recommended
+	   *     expect(false).to.not.be.true; // Not recommended
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.true; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(false, 'nooo why fail??').to.be.true;
+	   *
+	   * @name true
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('true', function () {
+	    this.assert(
+	        true === flag(this, 'object')
+	      , 'expected #{this} to be true'
+	      , 'expected #{this} to be false'
+	      , flag(this, 'negate') ? false : true
+	    );
+	  });
+
+	  /**
+	   * ### .false
+	   *
+	   * Asserts that the target is strictly (`===`) equal to `false`.
+	   *
+	   *     expect(false).to.be.false;
+	   *
+	   * Add `.not` earlier in the chain to negate `.false`. However, it's often
+	   * best to assert that the target is equal to its expected value, rather than
+	   * not equal to `false`.
+	   *
+	   *     expect(true).to.be.true; // Recommended
+	   *     expect(true).to.not.be.false; // Not recommended
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.false; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(true, 'nooo why fail??').to.be.false;
+	   *
+	   * @name false
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('false', function () {
+	    this.assert(
+	        false === flag(this, 'object')
+	      , 'expected #{this} to be false'
+	      , 'expected #{this} to be true'
+	      , flag(this, 'negate') ? true : false
+	    );
+	  });
+
+	  /**
+	   * ### .null
+	   *
+	   * Asserts that the target is strictly (`===`) equal to `null`.
+	   *
+	   *     expect(null).to.be.null;
+	   *
+	   * Add `.not` earlier in the chain to negate `.null`. However, it's often best
+	   * to assert that the target is equal to its expected value, rather than not
+	   * equal to `null`.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.null; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(42, 'nooo why fail??').to.be.null;
+	   *
+	   * @name null
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('null', function () {
+	    this.assert(
+	        null === flag(this, 'object')
+	      , 'expected #{this} to be null'
+	      , 'expected #{this} not to be null'
+	    );
+	  });
+
+	  /**
+	   * ### .undefined
+	   *
+	   * Asserts that the target is strictly (`===`) equal to `undefined`.
+	   *
+	   *     expect(undefined).to.be.undefined;
+	   *
+	   * Add `.not` earlier in the chain to negate `.undefined`. However, it's often
+	   * best to assert that the target is equal to its expected value, rather than
+	   * not equal to `undefined`.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.undefined; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(42, 'nooo why fail??').to.be.undefined;
+	   *
+	   * @name undefined
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('undefined', function () {
+	    this.assert(
+	        undefined === flag(this, 'object')
+	      , 'expected #{this} to be undefined'
+	      , 'expected #{this} not to be undefined'
+	    );
+	  });
+
+	  /**
+	   * ### .NaN
+	   *
+	   * Asserts that the target is exactly `NaN`.
+	   *
+	   *     expect(NaN).to.be.NaN;
+	   *
+	   * Add `.not` earlier in the chain to negate `.NaN`. However, it's often best
+	   * to assert that the target is equal to its expected value, rather than not
+	   * equal to `NaN`.
+	   *
+	   *     expect('foo').to.equal('foo'); // Recommended
+	   *     expect('foo').to.not.be.NaN; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(42, 'nooo why fail??').to.be.NaN;
+	   *
+	   * @name NaN
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('NaN', function () {
+	    this.assert(
+	        _.isNaN(flag(this, 'object'))
+	        , 'expected #{this} to be NaN'
+	        , 'expected #{this} not to be NaN'
+	    );
+	  });
+
+	  /**
+	   * ### .exist
+	   *
+	   * Asserts that the target is not strictly (`===`) equal to either `null` or
+	   * `undefined`. However, it's often best to assert that the target is equal to
+	   * its expected value.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.exist; // Not recommended
+	   *
+	   *     expect(0).to.equal(0); // Recommended
+	   *     expect(0).to.exist; // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.exist`.
+	   *
+	   *     expect(null).to.be.null; // Recommended
+	   *     expect(null).to.not.exist; // Not recommended
+	   *
+	   *     expect(undefined).to.be.undefined; // Recommended
+	   *     expect(undefined).to.not.exist; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(null, 'nooo why fail??').to.exist;
+	   *
+	   * The alias `.exists` can be used interchangeably with `.exist`.
+	   *
+	   * @name exist
+	   * @alias exists
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertExist () {
+	    var val = flag(this, 'object');
+	    this.assert(
+	        val !== null && val !== undefined
+	      , 'expected #{this} to exist'
+	      , 'expected #{this} to not exist'
+	    );
+	  }
+
+	  Assertion.addProperty('exist', assertExist);
+	  Assertion.addProperty('exists', assertExist);
+
+	  /**
+	   * ### .empty
+	   *
+	   * When the target is a string or array, `.empty` asserts that the target's
+	   * `length` property is strictly (`===`) equal to `0`.
+	   *
+	   *     expect([]).to.be.empty;
+	   *     expect('').to.be.empty;
+	   *
+	   * When the target is a map or set, `.empty` asserts that the target's `size`
+	   * property is strictly equal to `0`.
+	   *
+	   *     expect(new Set()).to.be.empty;
+	   *     expect(new Map()).to.be.empty;
+	   *
+	   * When the target is a non-function object, `.empty` asserts that the target
+	   * doesn't have any own enumerable properties. Properties with Symbol-based
+	   * keys are excluded from the count.
+	   *
+	   *     expect({}).to.be.empty;
+	   *
+	   * Because `.empty` does different things based on the target's type, it's
+	   * important to check the target's type before using `.empty`. See the `.a`
+	   * doc for info on testing a target's type.
+	   *
+	   *     expect([]).to.be.an('array').that.is.empty;
+	   *
+	   * Add `.not` earlier in the chain to negate `.empty`. However, it's often
+	   * best to assert that the target contains its expected number of values,
+	   * rather than asserting that it's not empty.
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+	   *     expect([1, 2, 3]).to.not.be.empty; // Not recommended
+	   *
+	   *     expect(new Set([1, 2, 3])).to.have.property('size', 3); // Recommended
+	   *     expect(new Set([1, 2, 3])).to.not.be.empty; // Not recommended
+	   *
+	   *     expect(Object.keys({a: 1})).to.have.lengthOf(1); // Recommended
+	   *     expect({a: 1}).to.not.be.empty; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect([1, 2, 3], 'nooo why fail??').to.be.empty;
+	   *
+	   * @name empty
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('empty', function () {
+	    var val = flag(this, 'object')
+	      , ssfi = flag(this, 'ssfi')
+	      , flagMsg = flag(this, 'message')
+	      , itemsCount;
+
+	    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+	    switch (_.type(val).toLowerCase()) {
+	      case 'array':
+	      case 'string':
+	        itemsCount = val.length;
+	        break;
+	      case 'map':
+	      case 'set':
+	        itemsCount = val.size;
+	        break;
+	      case 'weakmap':
+	      case 'weakset':
+	        throw new AssertionError(
+	          flagMsg + '.empty was passed a weak collection',
+	          undefined,
+	          ssfi
+	        );
+	      case 'function':
+	        var msg = flagMsg + '.empty was passed a function ' + _.getName(val);
+	        throw new AssertionError(msg.trim(), undefined, ssfi);
+	      default:
+	        if (val !== Object(val)) {
+	          throw new AssertionError(
+	            flagMsg + '.empty was passed non-string primitive ' + _.inspect(val),
+	            undefined,
+	            ssfi
+	          );
+	        }
+	        itemsCount = Object.keys(val).length;
+	    }
+
+	    this.assert(
+	        0 === itemsCount
+	      , 'expected #{this} to be empty'
+	      , 'expected #{this} not to be empty'
+	    );
+	  });
+
+	  /**
+	   * ### .arguments
+	   *
+	   * Asserts that the target is an `arguments` object.
+	   *
+	   *     function test () {
+	   *       expect(arguments).to.be.arguments;
+	   *     }
+	   *
+	   *     test();
+	   *
+	   * Add `.not` earlier in the chain to negate `.arguments`. However, it's often
+	   * best to assert which type the target is expected to be, rather than
+	   * asserting that it’s not an `arguments` object.
+	   *
+	   *     expect('foo').to.be.a('string'); // Recommended
+	   *     expect('foo').to.not.be.arguments; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect({}, 'nooo why fail??').to.be.arguments;
+	   *
+	   * The alias `.Arguments` can be used interchangeably with `.arguments`.
+	   *
+	   * @name arguments
+	   * @alias Arguments
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function checkArguments () {
+	    var obj = flag(this, 'object')
+	      , type = _.type(obj);
+	    this.assert(
+	        'Arguments' === type
+	      , 'expected #{this} to be arguments but got ' + type
+	      , 'expected #{this} to not be arguments'
+	    );
+	  }
+
+	  Assertion.addProperty('arguments', checkArguments);
+	  Assertion.addProperty('Arguments', checkArguments);
+
+	  /**
+	   * ### .equal(val[, msg])
+	   *
+	   * Asserts that the target is strictly (`===`) equal to the given `val`.
+	   *
+	   *     expect(1).to.equal(1);
+	   *     expect('foo').to.equal('foo');
+	   *
+	   * Add `.deep` earlier in the chain to use deep equality instead. See the
+	   * `deep-eql` project page for info on the deep equality algorithm:
+	   * https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target object deeply (but not strictly) equals `{a: 1}`
+	   *     expect({a: 1}).to.deep.equal({a: 1});
+	   *     expect({a: 1}).to.not.equal({a: 1});
+	   *
+	   *     // Target array deeply (but not strictly) equals `[1, 2]`
+	   *     expect([1, 2]).to.deep.equal([1, 2]);
+	   *     expect([1, 2]).to.not.equal([1, 2]);
+	   *
+	   * Add `.not` earlier in the chain to negate `.equal`. However, it's often
+	   * best to assert that the target is equal to its expected value, rather than
+	   * not equal to one of countless unexpected values.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.equal(2); // Not recommended
+	   *
+	   * `.equal` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(1).to.equal(2, 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.equal(2);
+	   *
+	   * The aliases `.equals` and `eq` can be used interchangeably with `.equal`.
+	   *
+	   * @name equal
+	   * @alias equals
+	   * @alias eq
+	   * @param {Mixed} val
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertEqual (val, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object');
+	    if (flag(this, 'deep')) {
+	      var prevLockSsfi = flag(this, 'lockSsfi');
+	      flag(this, 'lockSsfi', true);
+	      this.eql(val);
+	      flag(this, 'lockSsfi', prevLockSsfi);
+	    } else {
+	      this.assert(
+	          val === obj
+	        , 'expected #{this} to equal #{exp}'
+	        , 'expected #{this} to not equal #{exp}'
+	        , val
+	        , this._obj
+	        , true
+	      );
+	    }
+	  }
+
+	  Assertion.addMethod('equal', assertEqual);
+	  Assertion.addMethod('equals', assertEqual);
+	  Assertion.addMethod('eq', assertEqual);
+
+	  /**
+	   * ### .eql(obj[, msg])
+	   *
+	   * Asserts that the target is deeply equal to the given `obj`. See the
+	   * `deep-eql` project page for info on the deep equality algorithm:
+	   * https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target object is deeply (but not strictly) equal to {a: 1}
+	   *     expect({a: 1}).to.eql({a: 1}).but.not.equal({a: 1});
+	   *
+	   *     // Target array is deeply (but not strictly) equal to [1, 2]
+	   *     expect([1, 2]).to.eql([1, 2]).but.not.equal([1, 2]);
+	   *
+	   * Add `.not` earlier in the chain to negate `.eql`. However, it's often best
+	   * to assert that the target is deeply equal to its expected value, rather
+	   * than not deeply equal to one of countless unexpected values.
+	   *
+	   *     expect({a: 1}).to.eql({a: 1}); // Recommended
+	   *     expect({a: 1}).to.not.eql({b: 2}); // Not recommended
+	   *
+	   * `.eql` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect({a: 1}).to.eql({b: 2}, 'nooo why fail??');
+	   *     expect({a: 1}, 'nooo why fail??').to.eql({b: 2});
+	   *
+	   * The alias `.eqls` can be used interchangeably with `.eql`.
+	   *
+	   * The `.deep.equal` assertion is almost identical to `.eql` but with one
+	   * difference: `.deep.equal` causes deep equality comparisons to also be used
+	   * for any other assertions that follow in the chain.
+	   *
+	   * @name eql
+	   * @alias eqls
+	   * @param {Mixed} obj
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertEql(obj, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    this.assert(
+	        _.eql(obj, flag(this, 'object'))
+	      , 'expected #{this} to deeply equal #{exp}'
+	      , 'expected #{this} to not deeply equal #{exp}'
+	      , obj
+	      , this._obj
+	      , true
+	    );
+	  }
+
+	  Assertion.addMethod('eql', assertEql);
+	  Assertion.addMethod('eqls', assertEql);
+
+	  /**
+	   * ### .above(n[, msg])
+	   *
+	   * Asserts that the target is a number or a date greater than the given number or date `n` respectively.
+	   * However, it's often best to assert that the target is equal to its expected
+	   * value.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.be.above(1); // Not recommended
+	   *
+	   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+	   * or `size` is greater than the given number `n`.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.have.lengthOf.above(2); // Not recommended
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.above(2); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.above`.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(1).to.not.be.above(2); // Not recommended
+	   *
+	   * `.above` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(1).to.be.above(2, 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.be.above(2);
+	   *
+	   * The aliases `.gt` and `.greaterThan` can be used interchangeably with
+	   * `.above`.
+	   *
+	   * @name above
+	   * @alias gt
+	   * @alias greaterThan
+	   * @param {Number} n
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertAbove (n, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , doLength = flag(this, 'doLength')
+	      , flagMsg = flag(this, 'message')
+	      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+	      , ssfi = flag(this, 'ssfi')
+	      , objType = _.type(obj).toLowerCase()
+	      , nType = _.type(n).toLowerCase()
+	      , errorMessage
+	      , shouldThrow = true;
+
+	    if (doLength && objType !== 'map' && objType !== 'set') {
+	      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	    }
+
+	    if (!doLength && (objType === 'date' && nType !== 'date')) {
+	      errorMessage = msgPrefix + 'the argument to above must be a date';
+	    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+	      errorMessage = msgPrefix + 'the argument to above must be a number';
+	    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+	      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+	      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+	    } else {
+	      shouldThrow = false;
+	    }
+
+	    if (shouldThrow) {
+	      throw new AssertionError(errorMessage, undefined, ssfi);
+	    }
+
+	    if (doLength) {
+	      var descriptor = 'length'
+	        , itemsCount;
+	      if (objType === 'map' || objType === 'set') {
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	      } else {
+	        itemsCount = obj.length;
+	      }
+	      this.assert(
+	          itemsCount > n
+	        , 'expected #{this} to have a ' + descriptor + ' above #{exp} but got #{act}'
+	        , 'expected #{this} to not have a ' + descriptor + ' above #{exp}'
+	        , n
+	        , itemsCount
+	      );
+	    } else {
+	      this.assert(
+	          obj > n
+	        , 'expected #{this} to be above #{exp}'
+	        , 'expected #{this} to be at most #{exp}'
+	        , n
+	      );
+	    }
+	  }
+
+	  Assertion.addMethod('above', assertAbove);
+	  Assertion.addMethod('gt', assertAbove);
+	  Assertion.addMethod('greaterThan', assertAbove);
+
+	  /**
+	   * ### .least(n[, msg])
+	   *
+	   * Asserts that the target is a number or a date greater than or equal to the given
+	   * number or date `n` respectively. However, it's often best to assert that the target is equal to
+	   * its expected value.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.be.at.least(1); // Not recommended
+	   *     expect(2).to.be.at.least(2); // Not recommended
+	   *
+	   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+	   * or `size` is greater than or equal to the given number `n`.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.have.lengthOf.at.least(2); // Not recommended
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.at.least(2); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.least`.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.at.least(2); // Not recommended
+	   *
+	   * `.least` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(1).to.be.at.least(2, 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.be.at.least(2);
+	   *
+	   * The aliases `.gte` and `.greaterThanOrEqual` can be used interchangeably with
+	   * `.least`.
+	   *
+	   * @name least
+	   * @alias gte
+	   * @alias greaterThanOrEqual
+	   * @param {Number} n
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertLeast (n, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , doLength = flag(this, 'doLength')
+	      , flagMsg = flag(this, 'message')
+	      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+	      , ssfi = flag(this, 'ssfi')
+	      , objType = _.type(obj).toLowerCase()
+	      , nType = _.type(n).toLowerCase()
+	      , errorMessage
+	      , shouldThrow = true;
+
+	    if (doLength && objType !== 'map' && objType !== 'set') {
+	      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	    }
+
+	    if (!doLength && (objType === 'date' && nType !== 'date')) {
+	      errorMessage = msgPrefix + 'the argument to least must be a date';
+	    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+	      errorMessage = msgPrefix + 'the argument to least must be a number';
+	    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+	      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+	      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+	    } else {
+	      shouldThrow = false;
+	    }
+
+	    if (shouldThrow) {
+	      throw new AssertionError(errorMessage, undefined, ssfi);
+	    }
+
+	    if (doLength) {
+	      var descriptor = 'length'
+	        , itemsCount;
+	      if (objType === 'map' || objType === 'set') {
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	      } else {
+	        itemsCount = obj.length;
+	      }
+	      this.assert(
+	          itemsCount >= n
+	        , 'expected #{this} to have a ' + descriptor + ' at least #{exp} but got #{act}'
+	        , 'expected #{this} to have a ' + descriptor + ' below #{exp}'
+	        , n
+	        , itemsCount
+	      );
+	    } else {
+	      this.assert(
+	          obj >= n
+	        , 'expected #{this} to be at least #{exp}'
+	        , 'expected #{this} to be below #{exp}'
+	        , n
+	      );
+	    }
+	  }
+
+	  Assertion.addMethod('least', assertLeast);
+	  Assertion.addMethod('gte', assertLeast);
+	  Assertion.addMethod('greaterThanOrEqual', assertLeast);
+
+	  /**
+	   * ### .below(n[, msg])
+	   *
+	   * Asserts that the target is a number or a date less than the given number or date `n` respectively.
+	   * However, it's often best to assert that the target is equal to its expected
+	   * value.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.be.below(2); // Not recommended
+	   *
+	   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+	   * or `size` is less than the given number `n`.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.have.lengthOf.below(4); // Not recommended
+	   *
+	   *     expect([1, 2, 3]).to.have.length(3); // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.below(4); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.below`.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.not.be.below(1); // Not recommended
+	   *
+	   * `.below` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(2).to.be.below(1, 'nooo why fail??');
+	   *     expect(2, 'nooo why fail??').to.be.below(1);
+	   *
+	   * The aliases `.lt` and `.lessThan` can be used interchangeably with
+	   * `.below`.
+	   *
+	   * @name below
+	   * @alias lt
+	   * @alias lessThan
+	   * @param {Number} n
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertBelow (n, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , doLength = flag(this, 'doLength')
+	      , flagMsg = flag(this, 'message')
+	      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+	      , ssfi = flag(this, 'ssfi')
+	      , objType = _.type(obj).toLowerCase()
+	      , nType = _.type(n).toLowerCase()
+	      , errorMessage
+	      , shouldThrow = true;
+
+	    if (doLength && objType !== 'map' && objType !== 'set') {
+	      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	    }
+
+	    if (!doLength && (objType === 'date' && nType !== 'date')) {
+	      errorMessage = msgPrefix + 'the argument to below must be a date';
+	    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+	      errorMessage = msgPrefix + 'the argument to below must be a number';
+	    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+	      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+	      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+	    } else {
+	      shouldThrow = false;
+	    }
+
+	    if (shouldThrow) {
+	      throw new AssertionError(errorMessage, undefined, ssfi);
+	    }
+
+	    if (doLength) {
+	      var descriptor = 'length'
+	        , itemsCount;
+	      if (objType === 'map' || objType === 'set') {
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	      } else {
+	        itemsCount = obj.length;
+	      }
+	      this.assert(
+	          itemsCount < n
+	        , 'expected #{this} to have a ' + descriptor + ' below #{exp} but got #{act}'
+	        , 'expected #{this} to not have a ' + descriptor + ' below #{exp}'
+	        , n
+	        , itemsCount
+	      );
+	    } else {
+	      this.assert(
+	          obj < n
+	        , 'expected #{this} to be below #{exp}'
+	        , 'expected #{this} to be at least #{exp}'
+	        , n
+	      );
+	    }
+	  }
+
+	  Assertion.addMethod('below', assertBelow);
+	  Assertion.addMethod('lt', assertBelow);
+	  Assertion.addMethod('lessThan', assertBelow);
+
+	  /**
+	   * ### .most(n[, msg])
+	   *
+	   * Asserts that the target is a number or a date less than or equal to the given number
+	   * or date `n` respectively. However, it's often best to assert that the target is equal to its
+	   * expected value.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.be.at.most(2); // Not recommended
+	   *     expect(1).to.be.at.most(1); // Not recommended
+	   *
+	   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+	   * or `size` is less than or equal to the given number `n`.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.have.lengthOf.at.most(4); // Not recommended
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.at.most(4); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.most`.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.not.be.at.most(1); // Not recommended
+	   *
+	   * `.most` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(2).to.be.at.most(1, 'nooo why fail??');
+	   *     expect(2, 'nooo why fail??').to.be.at.most(1);
+	   *
+	   * The aliases `.lte` and `.lessThanOrEqual` can be used interchangeably with
+	   * `.most`.
+	   *
+	   * @name most
+	   * @alias lte
+	   * @alias lessThanOrEqual
+	   * @param {Number} n
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertMost (n, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , doLength = flag(this, 'doLength')
+	      , flagMsg = flag(this, 'message')
+	      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+	      , ssfi = flag(this, 'ssfi')
+	      , objType = _.type(obj).toLowerCase()
+	      , nType = _.type(n).toLowerCase()
+	      , errorMessage
+	      , shouldThrow = true;
+
+	    if (doLength && objType !== 'map' && objType !== 'set') {
+	      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	    }
+
+	    if (!doLength && (objType === 'date' && nType !== 'date')) {
+	      errorMessage = msgPrefix + 'the argument to most must be a date';
+	    } else if (nType !== 'number' && (doLength || objType === 'number')) {
+	      errorMessage = msgPrefix + 'the argument to most must be a number';
+	    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+	      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+	      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+	    } else {
+	      shouldThrow = false;
+	    }
+
+	    if (shouldThrow) {
+	      throw new AssertionError(errorMessage, undefined, ssfi);
+	    }
+
+	    if (doLength) {
+	      var descriptor = 'length'
+	        , itemsCount;
+	      if (objType === 'map' || objType === 'set') {
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	      } else {
+	        itemsCount = obj.length;
+	      }
+	      this.assert(
+	          itemsCount <= n
+	        , 'expected #{this} to have a ' + descriptor + ' at most #{exp} but got #{act}'
+	        , 'expected #{this} to have a ' + descriptor + ' above #{exp}'
+	        , n
+	        , itemsCount
+	      );
+	    } else {
+	      this.assert(
+	          obj <= n
+	        , 'expected #{this} to be at most #{exp}'
+	        , 'expected #{this} to be above #{exp}'
+	        , n
+	      );
+	    }
+	  }
+
+	  Assertion.addMethod('most', assertMost);
+	  Assertion.addMethod('lte', assertMost);
+	  Assertion.addMethod('lessThanOrEqual', assertMost);
+
+	  /**
+	   * ### .within(start, finish[, msg])
+	   *
+	   * Asserts that the target is a number or a date greater than or equal to the given
+	   * number or date `start`, and less than or equal to the given number or date `finish` respectively.
+	   * However, it's often best to assert that the target is equal to its expected
+	   * value.
+	   *
+	   *     expect(2).to.equal(2); // Recommended
+	   *     expect(2).to.be.within(1, 3); // Not recommended
+	   *     expect(2).to.be.within(2, 3); // Not recommended
+	   *     expect(2).to.be.within(1, 2); // Not recommended
+	   *
+	   * Add `.lengthOf` earlier in the chain to assert that the target's `length`
+	   * or `size` is greater than or equal to the given number `start`, and less
+	   * than or equal to the given number `finish`.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.have.lengthOf.within(2, 4); // Not recommended
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3); // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.within(2, 4); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.within`.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.within(2, 4); // Not recommended
+	   *
+	   * `.within` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect(4).to.be.within(1, 3, 'nooo why fail??');
+	   *     expect(4, 'nooo why fail??').to.be.within(1, 3);
+	   *
+	   * @name within
+	   * @param {Number} start lower bound inclusive
+	   * @param {Number} finish upper bound inclusive
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addMethod('within', function (start, finish, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , doLength = flag(this, 'doLength')
+	      , flagMsg = flag(this, 'message')
+	      , msgPrefix = ((flagMsg) ? flagMsg + ': ' : '')
+	      , ssfi = flag(this, 'ssfi')
+	      , objType = _.type(obj).toLowerCase()
+	      , startType = _.type(start).toLowerCase()
+	      , finishType = _.type(finish).toLowerCase()
+	      , errorMessage
+	      , shouldThrow = true
+	      , range = (startType === 'date' && finishType === 'date')
+	          ? start.toISOString() + '..' + finish.toISOString()
+	          : start + '..' + finish;
+
+	    if (doLength && objType !== 'map' && objType !== 'set') {
+	      new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	    }
+
+	    if (!doLength && (objType === 'date' && (startType !== 'date' || finishType !== 'date'))) {
+	      errorMessage = msgPrefix + 'the arguments to within must be dates';
+	    } else if ((startType !== 'number' || finishType !== 'number') && (doLength || objType === 'number')) {
+	      errorMessage = msgPrefix + 'the arguments to within must be numbers';
+	    } else if (!doLength && (objType !== 'date' && objType !== 'number')) {
+	      var printObj = (objType === 'string') ? "'" + obj + "'" : obj;
+	      errorMessage = msgPrefix + 'expected ' + printObj + ' to be a number or a date';
+	    } else {
+	      shouldThrow = false;
+	    }
+
+	    if (shouldThrow) {
+	      throw new AssertionError(errorMessage, undefined, ssfi);
+	    }
+
+	    if (doLength) {
+	      var descriptor = 'length'
+	        , itemsCount;
+	      if (objType === 'map' || objType === 'set') {
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	      } else {
+	        itemsCount = obj.length;
+	      }
+	      this.assert(
+	          itemsCount >= start && itemsCount <= finish
+	        , 'expected #{this} to have a ' + descriptor + ' within ' + range
+	        , 'expected #{this} to not have a ' + descriptor + ' within ' + range
+	      );
+	    } else {
+	      this.assert(
+	          obj >= start && obj <= finish
+	        , 'expected #{this} to be within ' + range
+	        , 'expected #{this} to not be within ' + range
+	      );
+	    }
+	  });
+
+	  /**
+	   * ### .instanceof(constructor[, msg])
+	   *
+	   * Asserts that the target is an instance of the given `constructor`.
+	   *
+	   *     function Cat () { }
+	   *
+	   *     expect(new Cat()).to.be.an.instanceof(Cat);
+	   *     expect([1, 2]).to.be.an.instanceof(Array);
+	   *
+	   * Add `.not` earlier in the chain to negate `.instanceof`.
+	   *
+	   *     expect({a: 1}).to.not.be.an.instanceof(Array);
+	   *
+	   * `.instanceof` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect(1).to.be.an.instanceof(Array, 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.be.an.instanceof(Array);
+	   *
+	   * Due to limitations in ES5, `.instanceof` may not always work as expected
+	   * when using a transpiler such as Babel or TypeScript. In particular, it may
+	   * produce unexpected results when subclassing built-in object such as
+	   * `Array`, `Error`, and `Map`. See your transpiler's docs for details:
+	   *
+	   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+	   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+	   *
+	   * The alias `.instanceOf` can be used interchangeably with `.instanceof`.
+	   *
+	   * @name instanceof
+	   * @param {Constructor} constructor
+	   * @param {String} msg _optional_
+	   * @alias instanceOf
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertInstanceOf (constructor, msg) {
+	    if (msg) flag(this, 'message', msg);
+
+	    var target = flag(this, 'object');
+	    var ssfi = flag(this, 'ssfi');
+	    var flagMsg = flag(this, 'message');
+
+	    try {
+	      var isInstanceOf = target instanceof constructor;
+	    } catch (err) {
+	      if (err instanceof TypeError) {
+	        flagMsg = flagMsg ? flagMsg + ': ' : '';
+	        throw new AssertionError(
+	          flagMsg + 'The instanceof assertion needs a constructor but '
+	            + _.type(constructor) + ' was given.',
+	          undefined,
+	          ssfi
+	        );
+	      }
+	      throw err;
+	    }
+
+	    var name = _.getName(constructor);
+	    if (name === null) {
+	      name = 'an unnamed constructor';
+	    }
+
+	    this.assert(
+	        isInstanceOf
+	      , 'expected #{this} to be an instance of ' + name
+	      , 'expected #{this} to not be an instance of ' + name
+	    );
+	  }
+	  Assertion.addMethod('instanceof', assertInstanceOf);
+	  Assertion.addMethod('instanceOf', assertInstanceOf);
+
+	  /**
+	   * ### .property(name[, val[, msg]])
+	   *
+	   * Asserts that the target has a property with the given key `name`.
+	   *
+	   *     expect({a: 1}).to.have.property('a');
+	   *
+	   * When `val` is provided, `.property` also asserts that the property's value
+	   * is equal to the given `val`.
+	   *
+	   *     expect({a: 1}).to.have.property('a', 1);
+	   *
+	   * By default, strict (`===`) equality is used. Add `.deep` earlier in the
+	   * chain to use deep equality instead. See the `deep-eql` project page for
+	   * info on the deep equality algorithm: https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target object deeply (but not strictly) has property `x: {a: 1}`
+	   *     expect({x: {a: 1}}).to.have.deep.property('x', {a: 1});
+	   *     expect({x: {a: 1}}).to.not.have.property('x', {a: 1});
+	   *
+	   * The target's enumerable and non-enumerable properties are always included
+	   * in the search. By default, both own and inherited properties are included.
+	   * Add `.own` earlier in the chain to exclude inherited properties from the
+	   * search.
+	   *
+	   *     Object.prototype.b = 2;
+	   *
+	   *     expect({a: 1}).to.have.own.property('a');
+	   *     expect({a: 1}).to.have.own.property('a', 1);
+	   *     expect({a: 1}).to.have.property('b');
+	   *     expect({a: 1}).to.not.have.own.property('b');
+	   *
+	   * `.deep` and `.own` can be combined.
+	   *
+	   *     expect({x: {a: 1}}).to.have.deep.own.property('x', {a: 1});
+	   *
+	   * Add `.nested` earlier in the chain to enable dot- and bracket-notation when
+	   * referencing nested properties.
+	   *
+	   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]');
+	   *     expect({a: {b: ['x', 'y']}}).to.have.nested.property('a.b[1]', 'y');
+	   *
+	   * If `.` or `[]` are part of an actual property name, they can be escaped by
+	   * adding two backslashes before them.
+	   *
+	   *     expect({'.a': {'[b]': 'x'}}).to.have.nested.property('\\.a.\\[b\\]');
+	   *
+	   * `.deep` and `.nested` can be combined.
+	   *
+	   *     expect({a: {b: [{c: 3}]}})
+	   *       .to.have.deep.nested.property('a.b[0]', {c: 3});
+	   *
+	   * `.own` and `.nested` cannot be combined.
+	   *
+	   * Add `.not` earlier in the chain to negate `.property`.
+	   *
+	   *     expect({a: 1}).to.not.have.property('b');
+	   *
+	   * However, it's dangerous to negate `.property` when providing `val`. The
+	   * problem is that it creates uncertain expectations by asserting that the
+	   * target either doesn't have a property with the given key `name`, or that it
+	   * does have a property with the given key `name` but its value isn't equal to
+	   * the given `val`. It's often best to identify the exact output that's
+	   * expected, and then write an assertion that only accepts that exact output.
+	   *
+	   * When the target isn't expected to have a property with the given key
+	   * `name`, it's often best to assert exactly that.
+	   *
+	   *     expect({b: 2}).to.not.have.property('a'); // Recommended
+	   *     expect({b: 2}).to.not.have.property('a', 1); // Not recommended
+	   *
+	   * When the target is expected to have a property with the given key `name`,
+	   * it's often best to assert that the property has its expected value, rather
+	   * than asserting that it doesn't have one of many unexpected values.
+	   *
+	   *     expect({a: 3}).to.have.property('a', 3); // Recommended
+	   *     expect({a: 3}).to.not.have.property('a', 1); // Not recommended
+	   *
+	   * `.property` changes the target of any assertions that follow in the chain
+	   * to be the value of the property from the original target object.
+	   *
+	   *     expect({a: 1}).to.have.property('a').that.is.a('number');
+	   *
+	   * `.property` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`. When not providing `val`, only use the
+	   * second form.
+	   *
+	   *     // Recommended
+	   *     expect({a: 1}).to.have.property('a', 2, 'nooo why fail??');
+	   *     expect({a: 1}, 'nooo why fail??').to.have.property('a', 2);
+	   *     expect({a: 1}, 'nooo why fail??').to.have.property('b');
+	   *
+	   *     // Not recommended
+	   *     expect({a: 1}).to.have.property('b', undefined, 'nooo why fail??');
+	   *
+	   * The above assertion isn't the same thing as not providing `val`. Instead,
+	   * it's asserting that the target object has a `b` property that's equal to
+	   * `undefined`.
+	   *
+	   * The assertions `.ownProperty` and `.haveOwnProperty` can be used
+	   * interchangeably with `.own.property`.
+	   *
+	   * @name property
+	   * @param {String} name
+	   * @param {Mixed} val (optional)
+	   * @param {String} msg _optional_
+	   * @returns value of property for chaining
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertProperty (name, val, msg) {
+	    if (msg) flag(this, 'message', msg);
+
+	    var isNested = flag(this, 'nested')
+	      , isOwn = flag(this, 'own')
+	      , flagMsg = flag(this, 'message')
+	      , obj = flag(this, 'object')
+	      , ssfi = flag(this, 'ssfi')
+	      , nameType = typeof name;
+
+	    flagMsg = flagMsg ? flagMsg + ': ' : '';
+
+	    if (isNested) {
+	      if (nameType !== 'string') {
+	        throw new AssertionError(
+	          flagMsg + 'the argument to property must be a string when using nested syntax',
+	          undefined,
+	          ssfi
+	        );
+	      }
+	    } else {
+	      if (nameType !== 'string' && nameType !== 'number' && nameType !== 'symbol') {
+	        throw new AssertionError(
+	          flagMsg + 'the argument to property must be a string, number, or symbol',
+	          undefined,
+	          ssfi
+	        );
+	      }
+	    }
+
+	    if (isNested && isOwn) {
+	      throw new AssertionError(
+	        flagMsg + 'The "nested" and "own" flags cannot be combined.',
+	        undefined,
+	        ssfi
+	      );
+	    }
+
+	    if (obj === null || obj === undefined) {
+	      throw new AssertionError(
+	        flagMsg + 'Target cannot be null or undefined.',
+	        undefined,
+	        ssfi
+	      );
+	    }
+
+	    var isDeep = flag(this, 'deep')
+	      , negate = flag(this, 'negate')
+	      , pathInfo = isNested ? _.getPathInfo(obj, name) : null
+	      , value = isNested ? pathInfo.value : obj[name];
+
+	    var descriptor = '';
+	    if (isDeep) descriptor += 'deep ';
+	    if (isOwn) descriptor += 'own ';
+	    if (isNested) descriptor += 'nested ';
+	    descriptor += 'property ';
+
+	    var hasProperty;
+	    if (isOwn) hasProperty = Object.prototype.hasOwnProperty.call(obj, name);
+	    else if (isNested) hasProperty = pathInfo.exists;
+	    else hasProperty = _.hasProperty(obj, name);
+
+	    // When performing a negated assertion for both name and val, merely having
+	    // a property with the given name isn't enough to cause the assertion to
+	    // fail. It must both have a property with the given name, and the value of
+	    // that property must equal the given val. Therefore, skip this assertion in
+	    // favor of the next.
+	    if (!negate || arguments.length === 1) {
+	      this.assert(
+	          hasProperty
+	        , 'expected #{this} to have ' + descriptor + _.inspect(name)
+	        , 'expected #{this} to not have ' + descriptor + _.inspect(name));
+	    }
+
+	    if (arguments.length > 1) {
+	      this.assert(
+	          hasProperty && (isDeep ? _.eql(val, value) : val === value)
+	        , 'expected #{this} to have ' + descriptor + _.inspect(name) + ' of #{exp}, but got #{act}'
+	        , 'expected #{this} to not have ' + descriptor + _.inspect(name) + ' of #{act}'
+	        , val
+	        , value
+	      );
+	    }
+
+	    flag(this, 'object', value);
+	  }
+
+	  Assertion.addMethod('property', assertProperty);
+
+	  function assertOwnProperty (name, value, msg) {
+	    flag(this, 'own', true);
+	    assertProperty.apply(this, arguments);
+	  }
+
+	  Assertion.addMethod('ownProperty', assertOwnProperty);
+	  Assertion.addMethod('haveOwnProperty', assertOwnProperty);
+
+	  /**
+	   * ### .ownPropertyDescriptor(name[, descriptor[, msg]])
+	   *
+	   * Asserts that the target has its own property descriptor with the given key
+	   * `name`. Enumerable and non-enumerable properties are included in the
+	   * search.
+	   *
+	   *     expect({a: 1}).to.have.ownPropertyDescriptor('a');
+	   *
+	   * When `descriptor` is provided, `.ownPropertyDescriptor` also asserts that
+	   * the property's descriptor is deeply equal to the given `descriptor`. See
+	   * the `deep-eql` project page for info on the deep equality algorithm:
+	   * https://github.com/chaijs/deep-eql.
+	   *
+	   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 1,
+	   *     });
+	   *
+	   * Add `.not` earlier in the chain to negate `.ownPropertyDescriptor`.
+	   *
+	   *     expect({a: 1}).to.not.have.ownPropertyDescriptor('b');
+	   *
+	   * However, it's dangerous to negate `.ownPropertyDescriptor` when providing
+	   * a `descriptor`. The problem is that it creates uncertain expectations by
+	   * asserting that the target either doesn't have a property descriptor with
+	   * the given key `name`, or that it does have a property descriptor with the
+	   * given key `name` but it’s not deeply equal to the given `descriptor`. It's
+	   * often best to identify the exact output that's expected, and then write an
+	   * assertion that only accepts that exact output.
+	   *
+	   * When the target isn't expected to have a property descriptor with the given
+	   * key `name`, it's often best to assert exactly that.
+	   *
+	   *     // Recommended
+	   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a');
+	   *
+	   *     // Not recommended
+	   *     expect({b: 2}).to.not.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 1,
+	   *     });
+	   *
+	   * When the target is expected to have a property descriptor with the given
+	   * key `name`, it's often best to assert that the property has its expected
+	   * descriptor, rather than asserting that it doesn't have one of many
+	   * unexpected descriptors.
+	   *
+	   *     // Recommended
+	   *     expect({a: 3}).to.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 3,
+	   *     });
+	   *
+	   *     // Not recommended
+	   *     expect({a: 3}).to.not.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 1,
+	   *     });
+	   *
+	   * `.ownPropertyDescriptor` changes the target of any assertions that follow
+	   * in the chain to be the value of the property descriptor from the original
+	   * target object.
+	   *
+	   *     expect({a: 1}).to.have.ownPropertyDescriptor('a')
+	   *       .that.has.property('enumerable', true);
+	   *
+	   * `.ownPropertyDescriptor` accepts an optional `msg` argument which is a
+	   * custom error message to show when the assertion fails. The message can also
+	   * be given as the second argument to `expect`. When not providing
+	   * `descriptor`, only use the second form.
+	   *
+	   *     // Recommended
+	   *     expect({a: 1}).to.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 2,
+	   *     }, 'nooo why fail??');
+	   *
+	   *     // Recommended
+	   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('a', {
+	   *       configurable: true,
+	   *       enumerable: true,
+	   *       writable: true,
+	   *       value: 2,
+	   *     });
+	   *
+	   *     // Recommended
+	   *     expect({a: 1}, 'nooo why fail??').to.have.ownPropertyDescriptor('b');
+	   *
+	   *     // Not recommended
+	   *     expect({a: 1})
+	   *       .to.have.ownPropertyDescriptor('b', undefined, 'nooo why fail??');
+	   *
+	   * The above assertion isn't the same thing as not providing `descriptor`.
+	   * Instead, it's asserting that the target object has a `b` property
+	   * descriptor that's deeply equal to `undefined`.
+	   *
+	   * The alias `.haveOwnPropertyDescriptor` can be used interchangeably with
+	   * `.ownPropertyDescriptor`.
+	   *
+	   * @name ownPropertyDescriptor
+	   * @alias haveOwnPropertyDescriptor
+	   * @param {String} name
+	   * @param {Object} descriptor _optional_
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertOwnPropertyDescriptor (name, descriptor, msg) {
+	    if (typeof descriptor === 'string') {
+	      msg = descriptor;
+	      descriptor = null;
+	    }
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object');
+	    var actualDescriptor = Object.getOwnPropertyDescriptor(Object(obj), name);
+	    if (actualDescriptor && descriptor) {
+	      this.assert(
+	          _.eql(descriptor, actualDescriptor)
+	        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to match ' + _.inspect(descriptor) + ', got ' + _.inspect(actualDescriptor)
+	        , 'expected the own property descriptor for ' + _.inspect(name) + ' on #{this} to not match ' + _.inspect(descriptor)
+	        , descriptor
+	        , actualDescriptor
+	        , true
+	      );
+	    } else {
+	      this.assert(
+	          actualDescriptor
+	        , 'expected #{this} to have an own property descriptor for ' + _.inspect(name)
+	        , 'expected #{this} to not have an own property descriptor for ' + _.inspect(name)
+	      );
+	    }
+	    flag(this, 'object', actualDescriptor);
+	  }
+
+	  Assertion.addMethod('ownPropertyDescriptor', assertOwnPropertyDescriptor);
+	  Assertion.addMethod('haveOwnPropertyDescriptor', assertOwnPropertyDescriptor);
+
+	  /**
+	   * ### .lengthOf(n[, msg])
+	   *
+	   * Asserts that the target's `length` or `size` is equal to the given number
+	   * `n`.
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(3);
+	   *     expect('foo').to.have.lengthOf(3);
+	   *     expect(new Set([1, 2, 3])).to.have.lengthOf(3);
+	   *     expect(new Map([['a', 1], ['b', 2], ['c', 3]])).to.have.lengthOf(3);
+	   *
+	   * Add `.not` earlier in the chain to negate `.lengthOf`. However, it's often
+	   * best to assert that the target's `length` property is equal to its expected
+	   * value, rather than not equal to one of many unexpected values.
+	   *
+	   *     expect('foo').to.have.lengthOf(3); // Recommended
+	   *     expect('foo').to.not.have.lengthOf(4); // Not recommended
+	   *
+	   * `.lengthOf` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect([1, 2, 3]).to.have.lengthOf(2, 'nooo why fail??');
+	   *     expect([1, 2, 3], 'nooo why fail??').to.have.lengthOf(2);
+	   *
+	   * `.lengthOf` can also be used as a language chain, causing all `.above`,
+	   * `.below`, `.least`, `.most`, and `.within` assertions that follow in the
+	   * chain to use the target's `length` property as the target. However, it's
+	   * often best to assert that the target's `length` property is equal to its
+	   * expected length, rather than asserting that its `length` property falls
+	   * within some range of values.
+	   *
+	   *     // Recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf(3);
+	   *
+	   *     // Not recommended
+	   *     expect([1, 2, 3]).to.have.lengthOf.above(2);
+	   *     expect([1, 2, 3]).to.have.lengthOf.below(4);
+	   *     expect([1, 2, 3]).to.have.lengthOf.at.least(3);
+	   *     expect([1, 2, 3]).to.have.lengthOf.at.most(3);
+	   *     expect([1, 2, 3]).to.have.lengthOf.within(2,4);
+	   *
+	   * Due to a compatibility issue, the alias `.length` can't be chained directly
+	   * off of an uninvoked method such as `.a`. Therefore, `.length` can't be used
+	   * interchangeably with `.lengthOf` in every situation. It's recommended to
+	   * always use `.lengthOf` instead of `.length`.
+	   *
+	   *     expect([1, 2, 3]).to.have.a.length(3); // incompatible; throws error
+	   *     expect([1, 2, 3]).to.have.a.lengthOf(3);  // passes as expected
+	   *
+	   * @name lengthOf
+	   * @alias length
+	   * @param {Number} n
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertLengthChain () {
+	    flag(this, 'doLength', true);
+	  }
+
+	  function assertLength (n, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , objType = _.type(obj).toLowerCase()
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi')
+	      , descriptor = 'length'
+	      , itemsCount;
+
+	    switch (objType) {
+	      case 'map':
+	      case 'set':
+	        descriptor = 'size';
+	        itemsCount = obj.size;
+	        break;
+	      default:
+	        new Assertion(obj, flagMsg, ssfi, true).to.have.property('length');
+	        itemsCount = obj.length;
+	    }
+
+	    this.assert(
+	        itemsCount == n
+	      , 'expected #{this} to have a ' + descriptor + ' of #{exp} but got #{act}'
+	      , 'expected #{this} to not have a ' + descriptor + ' of #{act}'
+	      , n
+	      , itemsCount
+	    );
+	  }
+
+	  Assertion.addChainableMethod('length', assertLength, assertLengthChain);
+	  Assertion.addChainableMethod('lengthOf', assertLength, assertLengthChain);
+
+	  /**
+	   * ### .match(re[, msg])
+	   *
+	   * Asserts that the target matches the given regular expression `re`.
+	   *
+	   *     expect('foobar').to.match(/^foo/);
+	   *
+	   * Add `.not` earlier in the chain to negate `.match`.
+	   *
+	   *     expect('foobar').to.not.match(/taco/);
+	   *
+	   * `.match` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect('foobar').to.match(/taco/, 'nooo why fail??');
+	   *     expect('foobar', 'nooo why fail??').to.match(/taco/);
+	   *
+	   * The alias `.matches` can be used interchangeably with `.match`.
+	   *
+	   * @name match
+	   * @alias matches
+	   * @param {RegExp} re
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+	  function assertMatch(re, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object');
+	    this.assert(
+	        re.exec(obj)
+	      , 'expected #{this} to match ' + re
+	      , 'expected #{this} not to match ' + re
+	    );
+	  }
+
+	  Assertion.addMethod('match', assertMatch);
+	  Assertion.addMethod('matches', assertMatch);
+
+	  /**
+	   * ### .string(str[, msg])
+	   *
+	   * Asserts that the target string contains the given substring `str`.
+	   *
+	   *     expect('foobar').to.have.string('bar');
+	   *
+	   * Add `.not` earlier in the chain to negate `.string`.
+	   *
+	   *     expect('foobar').to.not.have.string('taco');
+	   *
+	   * `.string` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect('foobar').to.have.string('taco', 'nooo why fail??');
+	   *     expect('foobar', 'nooo why fail??').to.have.string('taco');
+	   *
+	   * @name string
+	   * @param {String} str
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addMethod('string', function (str, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+	    new Assertion(obj, flagMsg, ssfi, true).is.a('string');
+
+	    this.assert(
+	        ~obj.indexOf(str)
+	      , 'expected #{this} to contain ' + _.inspect(str)
+	      , 'expected #{this} to not contain ' + _.inspect(str)
+	    );
+	  });
+
+	  /**
+	   * ### .keys(key1[, key2[, ...]])
+	   *
+	   * Asserts that the target object, array, map, or set has the given keys. Only
+	   * the target's own inherited properties are included in the search.
+	   *
+	   * When the target is an object or array, keys can be provided as one or more
+	   * string arguments, a single array argument, or a single object argument. In
+	   * the latter case, only the keys in the given object matter; the values are
+	   * ignored.
+	   *
+	   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+	   *     expect(['x', 'y']).to.have.all.keys(0, 1);
+	   *
+	   *     expect({a: 1, b: 2}).to.have.all.keys(['a', 'b']);
+	   *     expect(['x', 'y']).to.have.all.keys([0, 1]);
+	   *
+	   *     expect({a: 1, b: 2}).to.have.all.keys({a: 4, b: 5}); // ignore 4 and 5
+	   *     expect(['x', 'y']).to.have.all.keys({0: 4, 1: 5}); // ignore 4 and 5
+	   *
+	   * When the target is a map or set, each key must be provided as a separate
+	   * argument.
+	   *
+	   *     expect(new Map([['a', 1], ['b', 2]])).to.have.all.keys('a', 'b');
+	   *     expect(new Set(['a', 'b'])).to.have.all.keys('a', 'b');
+	   *
+	   * Because `.keys` does different things based on the target's type, it's
+	   * important to check the target's type before using `.keys`. See the `.a` doc
+	   * for info on testing a target's type.
+	   *
+	   *     expect({a: 1, b: 2}).to.be.an('object').that.has.all.keys('a', 'b');
+	   *
+	   * By default, strict (`===`) equality is used to compare keys of maps and
+	   * sets. Add `.deep` earlier in the chain to use deep equality instead. See
+	   * the `deep-eql` project page for info on the deep equality algorithm:
+	   * https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target set deeply (but not strictly) has key `{a: 1}`
+	   *     expect(new Set([{a: 1}])).to.have.all.deep.keys([{a: 1}]);
+	   *     expect(new Set([{a: 1}])).to.not.have.all.keys([{a: 1}]);
+	   *
+	   * By default, the target must have all of the given keys and no more. Add
+	   * `.any` earlier in the chain to only require that the target have at least
+	   * one of the given keys. Also, add `.not` earlier in the chain to negate
+	   * `.keys`. It's often best to add `.any` when negating `.keys`, and to use
+	   * `.all` when asserting `.keys` without negation.
+	   *
+	   * When negating `.keys`, `.any` is preferred because `.not.any.keys` asserts
+	   * exactly what's expected of the output, whereas `.not.all.keys` creates
+	   * uncertain expectations.
+	   *
+	   *     // Recommended; asserts that target doesn't have any of the given keys
+	   *     expect({a: 1, b: 2}).to.not.have.any.keys('c', 'd');
+	   *
+	   *     // Not recommended; asserts that target doesn't have all of the given
+	   *     // keys but may or may not have some of them
+	   *     expect({a: 1, b: 2}).to.not.have.all.keys('c', 'd');
+	   *
+	   * When asserting `.keys` without negation, `.all` is preferred because
+	   * `.all.keys` asserts exactly what's expected of the output, whereas
+	   * `.any.keys` creates uncertain expectations.
+	   *
+	   *     // Recommended; asserts that target has all the given keys
+	   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b');
+	   *
+	   *     // Not recommended; asserts that target has at least one of the given
+	   *     // keys but may or may not have more of them
+	   *     expect({a: 1, b: 2}).to.have.any.keys('a', 'b');
+	   *
+	   * Note that `.all` is used by default when neither `.all` nor `.any` appear
+	   * earlier in the chain. However, it's often best to add `.all` anyway because
+	   * it improves readability.
+	   *
+	   *     // Both assertions are identical
+	   *     expect({a: 1, b: 2}).to.have.all.keys('a', 'b'); // Recommended
+	   *     expect({a: 1, b: 2}).to.have.keys('a', 'b'); // Not recommended
+	   *
+	   * Add `.include` earlier in the chain to require that the target's keys be a
+	   * superset of the expected keys, rather than identical sets.
+	   *
+	   *     // Target object's keys are a superset of ['a', 'b'] but not identical
+	   *     expect({a: 1, b: 2, c: 3}).to.include.all.keys('a', 'b');
+	   *     expect({a: 1, b: 2, c: 3}).to.not.have.all.keys('a', 'b');
+	   *
+	   * However, if `.any` and `.include` are combined, only the `.any` takes
+	   * effect. The `.include` is ignored in this case.
+	   *
+	   *     // Both assertions are identical
+	   *     expect({a: 1}).to.have.any.keys('a', 'b');
+	   *     expect({a: 1}).to.include.any.keys('a', 'b');
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect({a: 1}, 'nooo why fail??').to.have.key('b');
+	   *
+	   * The alias `.key` can be used interchangeably with `.keys`.
+	   *
+	   * @name keys
+	   * @alias key
+	   * @param {...String|Array|Object} keys
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertKeys (keys) {
+	    var obj = flag(this, 'object')
+	      , objType = _.type(obj)
+	      , keysType = _.type(keys)
+	      , ssfi = flag(this, 'ssfi')
+	      , isDeep = flag(this, 'deep')
+	      , str
+	      , deepStr = ''
+	      , actual
+	      , ok = true
+	      , flagMsg = flag(this, 'message');
+
+	    flagMsg = flagMsg ? flagMsg + ': ' : '';
+	    var mixedArgsMsg = flagMsg + 'when testing keys against an object or an array you must give a single Array|Object|String argument or multiple String arguments';
+
+	    if (objType === 'Map' || objType === 'Set') {
+	      deepStr = isDeep ? 'deeply ' : '';
+	      actual = [];
+
+	      // Map and Set '.keys' aren't supported in IE 11. Therefore, use .forEach.
+	      obj.forEach(function (val, key) { actual.push(key); });
+
+	      if (keysType !== 'Array') {
+	        keys = Array.prototype.slice.call(arguments);
+	      }
+	    } else {
+	      actual = _.getOwnEnumerableProperties(obj);
+
+	      switch (keysType) {
+	        case 'Array':
+	          if (arguments.length > 1) {
+	            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+	          }
+	          break;
+	        case 'Object':
+	          if (arguments.length > 1) {
+	            throw new AssertionError(mixedArgsMsg, undefined, ssfi);
+	          }
+	          keys = Object.keys(keys);
+	          break;
+	        default:
+	          keys = Array.prototype.slice.call(arguments);
+	      }
+
+	      // Only stringify non-Symbols because Symbols would become "Symbol()"
+	      keys = keys.map(function (val) {
+	        return typeof val === 'symbol' ? val : String(val);
+	      });
+	    }
+
+	    if (!keys.length) {
+	      throw new AssertionError(flagMsg + 'keys required', undefined, ssfi);
+	    }
+
+	    var len = keys.length
+	      , any = flag(this, 'any')
+	      , all = flag(this, 'all')
+	      , expected = keys;
+
+	    if (!any && !all) {
+	      all = true;
+	    }
+
+	    // Has any
+	    if (any) {
+	      ok = expected.some(function(expectedKey) {
+	        return actual.some(function(actualKey) {
+	          if (isDeep) {
+	            return _.eql(expectedKey, actualKey);
+	          } else {
+	            return expectedKey === actualKey;
+	          }
+	        });
+	      });
+	    }
+
+	    // Has all
+	    if (all) {
+	      ok = expected.every(function(expectedKey) {
+	        return actual.some(function(actualKey) {
+	          if (isDeep) {
+	            return _.eql(expectedKey, actualKey);
+	          } else {
+	            return expectedKey === actualKey;
+	          }
+	        });
+	      });
+
+	      if (!flag(this, 'contains')) {
+	        ok = ok && keys.length == actual.length;
+	      }
+	    }
+
+	    // Key string
+	    if (len > 1) {
+	      keys = keys.map(function(key) {
+	        return _.inspect(key);
+	      });
+	      var last = keys.pop();
+	      if (all) {
+	        str = keys.join(', ') + ', and ' + last;
+	      }
+	      if (any) {
+	        str = keys.join(', ') + ', or ' + last;
+	      }
+	    } else {
+	      str = _.inspect(keys[0]);
+	    }
+
+	    // Form
+	    str = (len > 1 ? 'keys ' : 'key ') + str;
+
+	    // Have / include
+	    str = (flag(this, 'contains') ? 'contain ' : 'have ') + str;
+
+	    // Assertion
+	    this.assert(
+	        ok
+	      , 'expected #{this} to ' + deepStr + str
+	      , 'expected #{this} to not ' + deepStr + str
+	      , expected.slice(0).sort(_.compareByInspect)
+	      , actual.sort(_.compareByInspect)
+	      , true
+	    );
+	  }
+
+	  Assertion.addMethod('keys', assertKeys);
+	  Assertion.addMethod('key', assertKeys);
+
+	  /**
+	   * ### .throw([errorLike], [errMsgMatcher], [msg])
+	   *
+	   * When no arguments are provided, `.throw` invokes the target function and
+	   * asserts that an error is thrown.
+	   *
+	   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+	   *
+	   *     expect(badFn).to.throw();
+	   *
+	   * When one argument is provided, and it's an error constructor, `.throw`
+	   * invokes the target function and asserts that an error is thrown that's an
+	   * instance of that error constructor.
+	   *
+	   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+	   *
+	   *     expect(badFn).to.throw(TypeError);
+	   *
+	   * When one argument is provided, and it's an error instance, `.throw` invokes
+	   * the target function and asserts that an error is thrown that's strictly
+	   * (`===`) equal to that error instance.
+	   *
+	   *     var err = new TypeError('Illegal salmon!');
+	   *     var badFn = function () { throw err; };
+	   *
+	   *     expect(badFn).to.throw(err);
+	   *
+	   * When one argument is provided, and it's a string, `.throw` invokes the
+	   * target function and asserts that an error is thrown with a message that
+	   * contains that string.
+	   *
+	   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+	   *
+	   *     expect(badFn).to.throw('salmon');
+	   *
+	   * When one argument is provided, and it's a regular expression, `.throw`
+	   * invokes the target function and asserts that an error is thrown with a
+	   * message that matches that regular expression.
+	   *
+	   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+	   *
+	   *     expect(badFn).to.throw(/salmon/);
+	   *
+	   * When two arguments are provided, and the first is an error instance or
+	   * constructor, and the second is a string or regular expression, `.throw`
+	   * invokes the function and asserts that an error is thrown that fulfills both
+	   * conditions as described above.
+	   *
+	   *     var err = new TypeError('Illegal salmon!');
+	   *     var badFn = function () { throw err; };
+	   *
+	   *     expect(badFn).to.throw(TypeError, 'salmon');
+	   *     expect(badFn).to.throw(TypeError, /salmon/);
+	   *     expect(badFn).to.throw(err, 'salmon');
+	   *     expect(badFn).to.throw(err, /salmon/);
+	   *
+	   * Add `.not` earlier in the chain to negate `.throw`.
+	   *
+	   *     var goodFn = function () {};
+	   *
+	   *     expect(goodFn).to.not.throw();
+	   *
+	   * However, it's dangerous to negate `.throw` when providing any arguments.
+	   * The problem is that it creates uncertain expectations by asserting that the
+	   * target either doesn't throw an error, or that it throws an error but of a
+	   * different type than the given type, or that it throws an error of the given
+	   * type but with a message that doesn't include the given string. It's often
+	   * best to identify the exact output that's expected, and then write an
+	   * assertion that only accepts that exact output.
+	   *
+	   * When the target isn't expected to throw an error, it's often best to assert
+	   * exactly that.
+	   *
+	   *     var goodFn = function () {};
+	   *
+	   *     expect(goodFn).to.not.throw(); // Recommended
+	   *     expect(goodFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+	   *
+	   * When the target is expected to throw an error, it's often best to assert
+	   * that the error is of its expected type, and has a message that includes an
+	   * expected string, rather than asserting that it doesn't have one of many
+	   * unexpected types, and doesn't have a message that includes some string.
+	   *
+	   *     var badFn = function () { throw new TypeError('Illegal salmon!'); };
+	   *
+	   *     expect(badFn).to.throw(TypeError, 'salmon'); // Recommended
+	   *     expect(badFn).to.not.throw(ReferenceError, 'x'); // Not recommended
+	   *
+	   * `.throw` changes the target of any assertions that follow in the chain to
+	   * be the error object that's thrown.
+	   *
+	   *     var err = new TypeError('Illegal salmon!');
+	   *     err.code = 42;
+	   *     var badFn = function () { throw err; };
+	   *
+	   *     expect(badFn).to.throw(TypeError).with.property('code', 42);
+	   *
+	   * `.throw` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`. When not providing two arguments, always use
+	   * the second form.
+	   *
+	   *     var goodFn = function () {};
+	   *
+	   *     expect(goodFn).to.throw(TypeError, 'x', 'nooo why fail??');
+	   *     expect(goodFn, 'nooo why fail??').to.throw();
+	   *
+	   * Due to limitations in ES5, `.throw` may not always work as expected when
+	   * using a transpiler such as Babel or TypeScript. In particular, it may
+	   * produce unexpected results when subclassing the built-in `Error` object and
+	   * then passing the subclassed constructor to `.throw`. See your transpiler's
+	   * docs for details:
+	   *
+	   * - ([Babel](https://babeljs.io/docs/usage/caveats/#classes))
+	   * - ([TypeScript](https://github.com/Microsoft/TypeScript/wiki/Breaking-Changes#extending-built-ins-like-error-array-and-map-may-no-longer-work))
+	   *
+	   * Beware of some common mistakes when using the `throw` assertion. One common
+	   * mistake is to accidentally invoke the function yourself instead of letting
+	   * the `throw` assertion invoke the function for you. For example, when
+	   * testing if a function named `fn` throws, provide `fn` instead of `fn()` as
+	   * the target for the assertion.
+	   *
+	   *     expect(fn).to.throw();     // Good! Tests `fn` as desired
+	   *     expect(fn()).to.throw();   // Bad! Tests result of `fn()`, not `fn`
+	   *
+	   * If you need to assert that your function `fn` throws when passed certain
+	   * arguments, then wrap a call to `fn` inside of another function.
+	   *
+	   *     expect(function () { fn(42); }).to.throw();  // Function expression
+	   *     expect(() => fn(42)).to.throw();             // ES6 arrow function
+	   *
+	   * Another common mistake is to provide an object method (or any stand-alone
+	   * function that relies on `this`) as the target of the assertion. Doing so is
+	   * problematic because the `this` context will be lost when the function is
+	   * invoked by `.throw`; there's no way for it to know what `this` is supposed
+	   * to be. There are two ways around this problem. One solution is to wrap the
+	   * method or function call inside of another function. Another solution is to
+	   * use `bind`.
+	   *
+	   *     expect(function () { cat.meow(); }).to.throw();  // Function expression
+	   *     expect(() => cat.meow()).to.throw();             // ES6 arrow function
+	   *     expect(cat.meow.bind(cat)).to.throw();           // Bind
+	   *
+	   * Finally, it's worth mentioning that it's a best practice in JavaScript to
+	   * only throw `Error` and derivatives of `Error` such as `ReferenceError`,
+	   * `TypeError`, and user-defined objects that extend `Error`. No other type of
+	   * value will generate a stack trace when initialized. With that said, the
+	   * `throw` assertion does technically support any type of value being thrown,
+	   * not just `Error` and its derivatives.
+	   *
+	   * The aliases `.throws` and `.Throw` can be used interchangeably with
+	   * `.throw`.
+	   *
+	   * @name throw
+	   * @alias throws
+	   * @alias Throw
+	   * @param {Error|ErrorConstructor} errorLike
+	   * @param {String|RegExp} errMsgMatcher error message
+	   * @param {String} msg _optional_
+	   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+	   * @returns error for chaining (null if no error)
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertThrows (errorLike, errMsgMatcher, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , ssfi = flag(this, 'ssfi')
+	      , flagMsg = flag(this, 'message')
+	      , negate = flag(this, 'negate') || false;
+	    new Assertion(obj, flagMsg, ssfi, true).is.a('function');
+
+	    if (errorLike instanceof RegExp || typeof errorLike === 'string') {
+	      errMsgMatcher = errorLike;
+	      errorLike = null;
+	    }
+
+	    var caughtErr;
+	    try {
+	      obj();
+	    } catch (err) {
+	      caughtErr = err;
+	    }
+
+	    // If we have the negate flag enabled and at least one valid argument it means we do expect an error
+	    // but we want it to match a given set of criteria
+	    var everyArgIsUndefined = errorLike === undefined && errMsgMatcher === undefined;
+
+	    // If we've got the negate flag enabled and both args, we should only fail if both aren't compatible
+	    // See Issue #551 and PR #683@GitHub
+	    var everyArgIsDefined = Boolean(errorLike && errMsgMatcher);
+	    var errorLikeFail = false;
+	    var errMsgMatcherFail = false;
+
+	    // Checking if error was thrown
+	    if (everyArgIsUndefined || !everyArgIsUndefined && !negate) {
+	      // We need this to display results correctly according to their types
+	      var errorLikeString = 'an error';
+	      if (errorLike instanceof Error) {
+	        errorLikeString = '#{exp}';
+	      } else if (errorLike) {
+	        errorLikeString = _.checkError.getConstructorName(errorLike);
+	      }
+
+	      this.assert(
+	          caughtErr
+	        , 'expected #{this} to throw ' + errorLikeString
+	        , 'expected #{this} to not throw an error but #{act} was thrown'
+	        , errorLike && errorLike.toString()
+	        , (caughtErr instanceof Error ?
+	            caughtErr.toString() : (typeof caughtErr === 'string' ? caughtErr : caughtErr &&
+	                                    _.checkError.getConstructorName(caughtErr)))
+	      );
+	    }
+
+	    if (errorLike && caughtErr) {
+	      // We should compare instances only if `errorLike` is an instance of `Error`
+	      if (errorLike instanceof Error) {
+	        var isCompatibleInstance = _.checkError.compatibleInstance(caughtErr, errorLike);
+
+	        if (isCompatibleInstance === negate) {
+	          // These checks were created to ensure we won't fail too soon when we've got both args and a negate
+	          // See Issue #551 and PR #683@GitHub
+	          if (everyArgIsDefined && negate) {
+	            errorLikeFail = true;
+	          } else {
+	            this.assert(
+	                negate
+	              , 'expected #{this} to throw #{exp} but #{act} was thrown'
+	              , 'expected #{this} to not throw #{exp}' + (caughtErr && !negate ? ' but #{act} was thrown' : '')
+	              , errorLike.toString()
+	              , caughtErr.toString()
+	            );
+	          }
+	        }
+	      }
+
+	      var isCompatibleConstructor = _.checkError.compatibleConstructor(caughtErr, errorLike);
+	      if (isCompatibleConstructor === negate) {
+	        if (everyArgIsDefined && negate) {
+	            errorLikeFail = true;
+	        } else {
+	          this.assert(
+	              negate
+	            , 'expected #{this} to throw #{exp} but #{act} was thrown'
+	            , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+	            , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+	            , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+	          );
+	        }
+	      }
+	    }
+
+	    if (caughtErr && errMsgMatcher !== undefined && errMsgMatcher !== null) {
+	      // Here we check compatible messages
+	      var placeholder = 'including';
+	      if (errMsgMatcher instanceof RegExp) {
+	        placeholder = 'matching';
+	      }
+
+	      var isCompatibleMessage = _.checkError.compatibleMessage(caughtErr, errMsgMatcher);
+	      if (isCompatibleMessage === negate) {
+	        if (everyArgIsDefined && negate) {
+	            errMsgMatcherFail = true;
+	        } else {
+	          this.assert(
+	            negate
+	            , 'expected #{this} to throw error ' + placeholder + ' #{exp} but got #{act}'
+	            , 'expected #{this} to throw error not ' + placeholder + ' #{exp}'
+	            ,  errMsgMatcher
+	            ,  _.checkError.getMessage(caughtErr)
+	          );
+	        }
+	      }
+	    }
+
+	    // If both assertions failed and both should've matched we throw an error
+	    if (errorLikeFail && errMsgMatcherFail) {
+	      this.assert(
+	        negate
+	        , 'expected #{this} to throw #{exp} but #{act} was thrown'
+	        , 'expected #{this} to not throw #{exp}' + (caughtErr ? ' but #{act} was thrown' : '')
+	        , (errorLike instanceof Error ? errorLike.toString() : errorLike && _.checkError.getConstructorName(errorLike))
+	        , (caughtErr instanceof Error ? caughtErr.toString() : caughtErr && _.checkError.getConstructorName(caughtErr))
+	      );
+	    }
+
+	    flag(this, 'object', caughtErr);
+	  }
+	  Assertion.addMethod('throw', assertThrows);
+	  Assertion.addMethod('throws', assertThrows);
+	  Assertion.addMethod('Throw', assertThrows);
+
+	  /**
+	   * ### .respondTo(method[, msg])
+	   *
+	   * When the target is a non-function object, `.respondTo` asserts that the
+	   * target has a method with the given name `method`. The method can be own or
+	   * inherited, and it can be enumerable or non-enumerable.
+	   *
+	   *     function Cat () {}
+	   *     Cat.prototype.meow = function () {};
+	   *
+	   *     expect(new Cat()).to.respondTo('meow');
+	   *
+	   * When the target is a function, `.respondTo` asserts that the target's
+	   * `prototype` property has a method with the given name `method`. Again, the
+	   * method can be own or inherited, and it can be enumerable or non-enumerable.
+	   *
+	   *     function Cat () {}
+	   *     Cat.prototype.meow = function () {};
+	   *
+	   *     expect(Cat).to.respondTo('meow');
+	   *
+	   * Add `.itself` earlier in the chain to force `.respondTo` to treat the
+	   * target as a non-function object, even if it's a function. Thus, it asserts
+	   * that the target has a method with the given name `method`, rather than
+	   * asserting that the target's `prototype` property has a method with the
+	   * given name `method`.
+	   *
+	   *     function Cat () {}
+	   *     Cat.prototype.meow = function () {};
+	   *     Cat.hiss = function () {};
+	   *
+	   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+	   *
+	   * When not adding `.itself`, it's important to check the target's type before
+	   * using `.respondTo`. See the `.a` doc for info on checking a target's type.
+	   *
+	   *     function Cat () {}
+	   *     Cat.prototype.meow = function () {};
+	   *
+	   *     expect(new Cat()).to.be.an('object').that.respondsTo('meow');
+	   *
+	   * Add `.not` earlier in the chain to negate `.respondTo`.
+	   *
+	   *     function Dog () {}
+	   *     Dog.prototype.bark = function () {};
+	   *
+	   *     expect(new Dog()).to.not.respondTo('meow');
+	   *
+	   * `.respondTo` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect({}).to.respondTo('meow', 'nooo why fail??');
+	   *     expect({}, 'nooo why fail??').to.respondTo('meow');
+	   *
+	   * The alias `.respondsTo` can be used interchangeably with `.respondTo`.
+	   *
+	   * @name respondTo
+	   * @alias respondsTo
+	   * @param {String} method
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function respondTo (method, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , itself = flag(this, 'itself')
+	      , context = ('function' === typeof obj && !itself)
+	        ? obj.prototype[method]
+	        : obj[method];
+
+	    this.assert(
+	        'function' === typeof context
+	      , 'expected #{this} to respond to ' + _.inspect(method)
+	      , 'expected #{this} to not respond to ' + _.inspect(method)
+	    );
+	  }
+
+	  Assertion.addMethod('respondTo', respondTo);
+	  Assertion.addMethod('respondsTo', respondTo);
+
+	  /**
+	   * ### .itself
+	   *
+	   * Forces all `.respondTo` assertions that follow in the chain to behave as if
+	   * the target is a non-function object, even if it's a function. Thus, it
+	   * causes `.respondTo` to assert that the target has a method with the given
+	   * name, rather than asserting that the target's `prototype` property has a
+	   * method with the given name.
+	   *
+	   *     function Cat () {}
+	   *     Cat.prototype.meow = function () {};
+	   *     Cat.hiss = function () {};
+	   *
+	   *     expect(Cat).itself.to.respondTo('hiss').but.not.respondTo('meow');
+	   *
+	   * @name itself
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('itself', function () {
+	    flag(this, 'itself', true);
+	  });
+
+	  /**
+	   * ### .satisfy(matcher[, msg])
+	   *
+	   * Invokes the given `matcher` function with the target being passed as the
+	   * first argument, and asserts that the value returned is truthy.
+	   *
+	   *     expect(1).to.satisfy(function(num) {
+	   *       return num > 0;
+	   *     });
+	   *
+	   * Add `.not` earlier in the chain to negate `.satisfy`.
+	   *
+	   *     expect(1).to.not.satisfy(function(num) {
+	   *       return num > 2;
+	   *     });
+	   *
+	   * `.satisfy` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect(1).to.satisfy(function(num) {
+	   *       return num > 2;
+	   *     }, 'nooo why fail??');
+	   *
+	   *     expect(1, 'nooo why fail??').to.satisfy(function(num) {
+	   *       return num > 2;
+	   *     });
+	   *
+	   * The alias `.satisfies` can be used interchangeably with `.satisfy`.
+	   *
+	   * @name satisfy
+	   * @alias satisfies
+	   * @param {Function} matcher
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function satisfy (matcher, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object');
+	    var result = matcher(obj);
+	    this.assert(
+	        result
+	      , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
+	      , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
+	      , flag(this, 'negate') ? false : true
+	      , result
+	    );
+	  }
+
+	  Assertion.addMethod('satisfy', satisfy);
+	  Assertion.addMethod('satisfies', satisfy);
+
+	  /**
+	   * ### .closeTo(expected, delta[, msg])
+	   *
+	   * Asserts that the target is a number that's within a given +/- `delta` range
+	   * of the given number `expected`. However, it's often best to assert that the
+	   * target is equal to its expected value.
+	   *
+	   *     // Recommended
+	   *     expect(1.5).to.equal(1.5);
+	   *
+	   *     // Not recommended
+	   *     expect(1.5).to.be.closeTo(1, 0.5);
+	   *     expect(1.5).to.be.closeTo(2, 0.5);
+	   *     expect(1.5).to.be.closeTo(1, 1);
+	   *
+	   * Add `.not` earlier in the chain to negate `.closeTo`.
+	   *
+	   *     expect(1.5).to.equal(1.5); // Recommended
+	   *     expect(1.5).to.not.be.closeTo(3, 1); // Not recommended
+	   *
+	   * `.closeTo` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect(1.5).to.be.closeTo(3, 1, 'nooo why fail??');
+	   *     expect(1.5, 'nooo why fail??').to.be.closeTo(3, 1);
+	   *
+	   * The alias `.approximately` can be used interchangeably with `.closeTo`.
+	   *
+	   * @name closeTo
+	   * @alias approximately
+	   * @param {Number} expected
+	   * @param {Number} delta
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function closeTo(expected, delta, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+
+	    new Assertion(obj, flagMsg, ssfi, true).is.a('number');
+	    if (typeof expected !== 'number' || typeof delta !== 'number') {
+	      flagMsg = flagMsg ? flagMsg + ': ' : '';
+	      var deltaMessage = delta === undefined ? ", and a delta is required" : "";
+	      throw new AssertionError(
+	          flagMsg + 'the arguments to closeTo or approximately must be numbers' + deltaMessage,
+	          undefined,
+	          ssfi
+	      );
+	    }
+
+	    this.assert(
+	        Math.abs(obj - expected) <= delta
+	      , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
+	      , 'expected #{this} not to be close to ' + expected + ' +/- ' + delta
+	    );
+	  }
+
+	  Assertion.addMethod('closeTo', closeTo);
+	  Assertion.addMethod('approximately', closeTo);
+
+	  // Note: Duplicates are ignored if testing for inclusion instead of sameness.
+	  function isSubsetOf(subset, superset, cmp, contains, ordered) {
+	    if (!contains) {
+	      if (subset.length !== superset.length) return false;
+	      superset = superset.slice();
+	    }
+
+	    return subset.every(function(elem, idx) {
+	      if (ordered) return cmp ? cmp(elem, superset[idx]) : elem === superset[idx];
+
+	      if (!cmp) {
+	        var matchIdx = superset.indexOf(elem);
+	        if (matchIdx === -1) return false;
+
+	        // Remove match from superset so not counted twice if duplicate in subset.
+	        if (!contains) superset.splice(matchIdx, 1);
+	        return true;
+	      }
+
+	      return superset.some(function(elem2, matchIdx) {
+	        if (!cmp(elem, elem2)) return false;
+
+	        // Remove match from superset so not counted twice if duplicate in subset.
+	        if (!contains) superset.splice(matchIdx, 1);
+	        return true;
+	      });
+	    });
+	  }
+
+	  /**
+	   * ### .members(set[, msg])
+	   *
+	   * Asserts that the target array has the same members as the given array
+	   * `set`.
+	   *
+	   *     expect([1, 2, 3]).to.have.members([2, 1, 3]);
+	   *     expect([1, 2, 2]).to.have.members([2, 1, 2]);
+	   *
+	   * By default, members are compared using strict (`===`) equality. Add `.deep`
+	   * earlier in the chain to use deep equality instead. See the `deep-eql`
+	   * project page for info on the deep equality algorithm:
+	   * https://github.com/chaijs/deep-eql.
+	   *
+	   *     // Target array deeply (but not strictly) has member `{a: 1}`
+	   *     expect([{a: 1}]).to.have.deep.members([{a: 1}]);
+	   *     expect([{a: 1}]).to.not.have.members([{a: 1}]);
+	   *
+	   * By default, order doesn't matter. Add `.ordered` earlier in the chain to
+	   * require that members appear in the same order.
+	   *
+	   *     expect([1, 2, 3]).to.have.ordered.members([1, 2, 3]);
+	   *     expect([1, 2, 3]).to.have.members([2, 1, 3])
+	   *       .but.not.ordered.members([2, 1, 3]);
+	   *
+	   * By default, both arrays must be the same size. Add `.include` earlier in
+	   * the chain to require that the target's members be a superset of the
+	   * expected members. Note that duplicates are ignored in the subset when
+	   * `.include` is added.
+	   *
+	   *     // Target array is a superset of [1, 2] but not identical
+	   *     expect([1, 2, 3]).to.include.members([1, 2]);
+	   *     expect([1, 2, 3]).to.not.have.members([1, 2]);
+	   *
+	   *     // Duplicates in the subset are ignored
+	   *     expect([1, 2, 3]).to.include.members([1, 2, 2, 2]);
+	   *
+	   * `.deep`, `.ordered`, and `.include` can all be combined. However, if
+	   * `.include` and `.ordered` are combined, the ordering begins at the start of
+	   * both arrays.
+	   *
+	   *     expect([{a: 1}, {b: 2}, {c: 3}])
+	   *       .to.include.deep.ordered.members([{a: 1}, {b: 2}])
+	   *       .but.not.include.deep.ordered.members([{b: 2}, {c: 3}]);
+	   *
+	   * Add `.not` earlier in the chain to negate `.members`. However, it's
+	   * dangerous to do so. The problem is that it creates uncertain expectations
+	   * by asserting that the target array doesn't have all of the same members as
+	   * the given array `set` but may or may not have some of them. It's often best
+	   * to identify the exact output that's expected, and then write an assertion
+	   * that only accepts that exact output.
+	   *
+	   *     expect([1, 2]).to.not.include(3).and.not.include(4); // Recommended
+	   *     expect([1, 2]).to.not.have.members([3, 4]); // Not recommended
+	   *
+	   * `.members` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`.
+	   *
+	   *     expect([1, 2]).to.have.members([1, 2, 3], 'nooo why fail??');
+	   *     expect([1, 2], 'nooo why fail??').to.have.members([1, 2, 3]);
+	   *
+	   * @name members
+	   * @param {Array} set
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addMethod('members', function (subset, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var obj = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+
+	    new Assertion(obj, flagMsg, ssfi, true).to.be.an('array');
+	    new Assertion(subset, flagMsg, ssfi, true).to.be.an('array');
+
+	    var contains = flag(this, 'contains');
+	    var ordered = flag(this, 'ordered');
+
+	    var subject, failMsg, failNegateMsg;
+
+	    if (contains) {
+	      subject = ordered ? 'an ordered superset' : 'a superset';
+	      failMsg = 'expected #{this} to be ' + subject + ' of #{exp}';
+	      failNegateMsg = 'expected #{this} to not be ' + subject + ' of #{exp}';
+	    } else {
+	      subject = ordered ? 'ordered members' : 'members';
+	      failMsg = 'expected #{this} to have the same ' + subject + ' as #{exp}';
+	      failNegateMsg = 'expected #{this} to not have the same ' + subject + ' as #{exp}';
+	    }
+
+	    var cmp = flag(this, 'deep') ? _.eql : undefined;
+
+	    this.assert(
+	        isSubsetOf(subset, obj, cmp, contains, ordered)
+	      , failMsg
+	      , failNegateMsg
+	      , subset
+	      , obj
+	      , true
+	    );
+	  });
+
+	  /**
+	   * ### .oneOf(list[, msg])
+	   *
+	   * Asserts that the target is a member of the given array `list`. However,
+	   * it's often best to assert that the target is equal to its expected value.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.be.oneOf([1, 2, 3]); // Not recommended
+	   *
+	   * Comparisons are performed using strict (`===`) equality.
+	   *
+	   * Add `.not` earlier in the chain to negate `.oneOf`.
+	   *
+	   *     expect(1).to.equal(1); // Recommended
+	   *     expect(1).to.not.be.oneOf([2, 3, 4]); // Not recommended
+	   *
+	   * It can also be chained with `.contain` or `.include`, which will work with
+	   * both arrays and strings:
+	   *
+	   *     expect('Today is sunny').to.contain.oneOf(['sunny', 'cloudy'])
+	   *     expect('Today is rainy').to.not.contain.oneOf(['sunny', 'cloudy'])
+	   *     expect([1,2,3]).to.contain.oneOf([3,4,5])
+	   *     expect([1,2,3]).to.not.contain.oneOf([4,5,6])
+	   *
+	   * `.oneOf` accepts an optional `msg` argument which is a custom error message
+	   * to show when the assertion fails. The message can also be given as the
+	   * second argument to `expect`.
+	   *
+	   *     expect(1).to.be.oneOf([2, 3, 4], 'nooo why fail??');
+	   *     expect(1, 'nooo why fail??').to.be.oneOf([2, 3, 4]);
+	   *
+	   * @name oneOf
+	   * @param {Array<*>} list
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function oneOf (list, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var expected = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi')
+	      , contains = flag(this, 'contains')
+	      , isDeep = flag(this, 'deep');
+	    new Assertion(list, flagMsg, ssfi, true).to.be.an('array');
+
+	    if (contains) {
+	      this.assert(
+	        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
+	        , 'expected #{this} to contain one of #{exp}'
+	        , 'expected #{this} to not contain one of #{exp}'
+	        , list
+	        , expected
+	      );
+	    } else {
+	      if (isDeep) {
+	        this.assert(
+	          list.some(function(possibility) { return _.eql(expected, possibility) })
+	          , 'expected #{this} to deeply equal one of #{exp}'
+	          , 'expected #{this} to deeply equal one of #{exp}'
+	          , list
+	          , expected
+	        );
+	      } else {
+	        this.assert(
+	          list.indexOf(expected) > -1
+	          , 'expected #{this} to be one of #{exp}'
+	          , 'expected #{this} to not be one of #{exp}'
+	          , list
+	          , expected
+	        );
+	      }
+	    }
+	  }
+
+	  Assertion.addMethod('oneOf', oneOf);
+
+	  /**
+	   * ### .change(subject[, prop[, msg]])
+	   *
+	   * When one argument is provided, `.change` asserts that the given function
+	   * `subject` returns a different value when it's invoked before the target
+	   * function compared to when it's invoked afterward. However, it's often best
+	   * to assert that `subject` is equal to its expected value.
+	   *
+	   *     var dots = ''
+	   *       , addDot = function () { dots += '.'; }
+	   *       , getDots = function () { return dots; };
+	   *
+	   *     // Recommended
+	   *     expect(getDots()).to.equal('');
+	   *     addDot();
+	   *     expect(getDots()).to.equal('.');
+	   *
+	   *     // Not recommended
+	   *     expect(addDot).to.change(getDots);
+	   *
+	   * When two arguments are provided, `.change` asserts that the value of the
+	   * given object `subject`'s `prop` property is different before invoking the
+	   * target function compared to afterward.
+	   *
+	   *     var myObj = {dots: ''}
+	   *       , addDot = function () { myObj.dots += '.'; };
+	   *
+	   *     // Recommended
+	   *     expect(myObj).to.have.property('dots', '');
+	   *     addDot();
+	   *     expect(myObj).to.have.property('dots', '.');
+	   *
+	   *     // Not recommended
+	   *     expect(addDot).to.change(myObj, 'dots');
+	   *
+	   * Strict (`===`) equality is used to compare before and after values.
+	   *
+	   * Add `.not` earlier in the chain to negate `.change`.
+	   *
+	   *     var dots = ''
+	   *       , noop = function () {}
+	   *       , getDots = function () { return dots; };
+	   *
+	   *     expect(noop).to.not.change(getDots);
+	   *
+	   *     var myObj = {dots: ''}
+	   *       , noop = function () {};
+	   *
+	   *     expect(noop).to.not.change(myObj, 'dots');
+	   *
+	   * `.change` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`. When not providing two arguments, always
+	   * use the second form.
+	   *
+	   *     var myObj = {dots: ''}
+	   *       , addDot = function () { myObj.dots += '.'; };
+	   *
+	   *     expect(addDot).to.not.change(myObj, 'dots', 'nooo why fail??');
+	   *
+	   *     var dots = ''
+	   *       , addDot = function () { dots += '.'; }
+	   *       , getDots = function () { return dots; };
+	   *
+	   *     expect(addDot, 'nooo why fail??').to.not.change(getDots);
+	   *
+	   * `.change` also causes all `.by` assertions that follow in the chain to
+	   * assert how much a numeric subject was increased or decreased by. However,
+	   * it's dangerous to use `.change.by`. The problem is that it creates
+	   * uncertain expectations by asserting that the subject either increases by
+	   * the given delta, or that it decreases by the given delta. It's often best
+	   * to identify the exact output that's expected, and then write an assertion
+	   * that only accepts that exact output.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; }
+	   *       , subtractTwo = function () { myObj.val -= 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+	   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+	   *
+	   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+	   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+	   *
+	   * The alias `.changes` can be used interchangeably with `.change`.
+	   *
+	   * @name change
+	   * @alias changes
+	   * @param {String} subject
+	   * @param {String} prop name _optional_
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertChanges (subject, prop, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var fn = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+	    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+	    var initial;
+	    if (!prop) {
+	      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+	      initial = subject();
+	    } else {
+	      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+	      initial = subject[prop];
+	    }
+
+	    fn();
+
+	    var final = prop === undefined || prop === null ? subject() : subject[prop];
+	    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+	    // This gets flagged because of the .by(delta) assertion
+	    flag(this, 'deltaMsgObj', msgObj);
+	    flag(this, 'initialDeltaValue', initial);
+	    flag(this, 'finalDeltaValue', final);
+	    flag(this, 'deltaBehavior', 'change');
+	    flag(this, 'realDelta', final !== initial);
+
+	    this.assert(
+	      initial !== final
+	      , 'expected ' + msgObj + ' to change'
+	      , 'expected ' + msgObj + ' to not change'
+	    );
+	  }
+
+	  Assertion.addMethod('change', assertChanges);
+	  Assertion.addMethod('changes', assertChanges);
+
+	  /**
+	   * ### .increase(subject[, prop[, msg]])
+	   *
+	   * When one argument is provided, `.increase` asserts that the given function
+	   * `subject` returns a greater number when it's invoked after invoking the
+	   * target function compared to when it's invoked beforehand. `.increase` also
+	   * causes all `.by` assertions that follow in the chain to assert how much
+	   * greater of a number is returned. It's often best to assert that the return
+	   * value increased by the expected amount, rather than asserting it increased
+	   * by any amount.
+	   *
+	   *     var val = 1
+	   *       , addTwo = function () { val += 2; }
+	   *       , getVal = function () { return val; };
+	   *
+	   *     expect(addTwo).to.increase(getVal).by(2); // Recommended
+	   *     expect(addTwo).to.increase(getVal); // Not recommended
+	   *
+	   * When two arguments are provided, `.increase` asserts that the value of the
+	   * given object `subject`'s `prop` property is greater after invoking the
+	   * target function compared to beforehand.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+	   *     expect(addTwo).to.increase(myObj, 'val'); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.increase`. However, it's
+	   * dangerous to do so. The problem is that it creates uncertain expectations
+	   * by asserting that the subject either decreases, or that it stays the same.
+	   * It's often best to identify the exact output that's expected, and then
+	   * write an assertion that only accepts that exact output.
+	   *
+	   * When the subject is expected to decrease, it's often best to assert that it
+	   * decreased by the expected amount.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , subtractTwo = function () { myObj.val -= 2; };
+	   *
+	   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+	   *     expect(subtractTwo).to.not.increase(myObj, 'val'); // Not recommended
+	   *
+	   * When the subject is expected to stay the same, it's often best to assert
+	   * exactly that.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , noop = function () {};
+	   *
+	   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+	   *     expect(noop).to.not.increase(myObj, 'val'); // Not recommended
+	   *
+	   * `.increase` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`. When not providing two arguments, always
+	   * use the second form.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , noop = function () {};
+	   *
+	   *     expect(noop).to.increase(myObj, 'val', 'nooo why fail??');
+	   *
+	   *     var val = 1
+	   *       , noop = function () {}
+	   *       , getVal = function () { return val; };
+	   *
+	   *     expect(noop, 'nooo why fail??').to.increase(getVal);
+	   *
+	   * The alias `.increases` can be used interchangeably with `.increase`.
+	   *
+	   * @name increase
+	   * @alias increases
+	   * @param {String|Function} subject
+	   * @param {String} prop name _optional_
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertIncreases (subject, prop, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var fn = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+	    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+	    var initial;
+	    if (!prop) {
+	      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+	      initial = subject();
+	    } else {
+	      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+	      initial = subject[prop];
+	    }
+
+	    // Make sure that the target is a number
+	    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+	    fn();
+
+	    var final = prop === undefined || prop === null ? subject() : subject[prop];
+	    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+	    flag(this, 'deltaMsgObj', msgObj);
+	    flag(this, 'initialDeltaValue', initial);
+	    flag(this, 'finalDeltaValue', final);
+	    flag(this, 'deltaBehavior', 'increase');
+	    flag(this, 'realDelta', final - initial);
+
+	    this.assert(
+	      final - initial > 0
+	      , 'expected ' + msgObj + ' to increase'
+	      , 'expected ' + msgObj + ' to not increase'
+	    );
+	  }
+
+	  Assertion.addMethod('increase', assertIncreases);
+	  Assertion.addMethod('increases', assertIncreases);
+
+	  /**
+	   * ### .decrease(subject[, prop[, msg]])
+	   *
+	   * When one argument is provided, `.decrease` asserts that the given function
+	   * `subject` returns a lesser number when it's invoked after invoking the
+	   * target function compared to when it's invoked beforehand. `.decrease` also
+	   * causes all `.by` assertions that follow in the chain to assert how much
+	   * lesser of a number is returned. It's often best to assert that the return
+	   * value decreased by the expected amount, rather than asserting it decreased
+	   * by any amount.
+	   *
+	   *     var val = 1
+	   *       , subtractTwo = function () { val -= 2; }
+	   *       , getVal = function () { return val; };
+	   *
+	   *     expect(subtractTwo).to.decrease(getVal).by(2); // Recommended
+	   *     expect(subtractTwo).to.decrease(getVal); // Not recommended
+	   *
+	   * When two arguments are provided, `.decrease` asserts that the value of the
+	   * given object `subject`'s `prop` property is lesser after invoking the
+	   * target function compared to beforehand.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , subtractTwo = function () { myObj.val -= 2; };
+	   *
+	   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+	   *     expect(subtractTwo).to.decrease(myObj, 'val'); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.decrease`. However, it's
+	   * dangerous to do so. The problem is that it creates uncertain expectations
+	   * by asserting that the subject either increases, or that it stays the same.
+	   * It's often best to identify the exact output that's expected, and then
+	   * write an assertion that only accepts that exact output.
+	   *
+	   * When the subject is expected to increase, it's often best to assert that it
+	   * increased by the expected amount.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+	   *     expect(addTwo).to.not.decrease(myObj, 'val'); // Not recommended
+	   *
+	   * When the subject is expected to stay the same, it's often best to assert
+	   * exactly that.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , noop = function () {};
+	   *
+	   *     expect(noop).to.not.change(myObj, 'val'); // Recommended
+	   *     expect(noop).to.not.decrease(myObj, 'val'); // Not recommended
+	   *
+	   * `.decrease` accepts an optional `msg` argument which is a custom error
+	   * message to show when the assertion fails. The message can also be given as
+	   * the second argument to `expect`. When not providing two arguments, always
+	   * use the second form.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , noop = function () {};
+	   *
+	   *     expect(noop).to.decrease(myObj, 'val', 'nooo why fail??');
+	   *
+	   *     var val = 1
+	   *       , noop = function () {}
+	   *       , getVal = function () { return val; };
+	   *
+	   *     expect(noop, 'nooo why fail??').to.decrease(getVal);
+	   *
+	   * The alias `.decreases` can be used interchangeably with `.decrease`.
+	   *
+	   * @name decrease
+	   * @alias decreases
+	   * @param {String|Function} subject
+	   * @param {String} prop name _optional_
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertDecreases (subject, prop, msg) {
+	    if (msg) flag(this, 'message', msg);
+	    var fn = flag(this, 'object')
+	      , flagMsg = flag(this, 'message')
+	      , ssfi = flag(this, 'ssfi');
+	    new Assertion(fn, flagMsg, ssfi, true).is.a('function');
+
+	    var initial;
+	    if (!prop) {
+	      new Assertion(subject, flagMsg, ssfi, true).is.a('function');
+	      initial = subject();
+	    } else {
+	      new Assertion(subject, flagMsg, ssfi, true).to.have.property(prop);
+	      initial = subject[prop];
+	    }
+
+	    // Make sure that the target is a number
+	    new Assertion(initial, flagMsg, ssfi, true).is.a('number');
+
+	    fn();
+
+	    var final = prop === undefined || prop === null ? subject() : subject[prop];
+	    var msgObj = prop === undefined || prop === null ? initial : '.' + prop;
+
+	    flag(this, 'deltaMsgObj', msgObj);
+	    flag(this, 'initialDeltaValue', initial);
+	    flag(this, 'finalDeltaValue', final);
+	    flag(this, 'deltaBehavior', 'decrease');
+	    flag(this, 'realDelta', initial - final);
+
+	    this.assert(
+	      final - initial < 0
+	      , 'expected ' + msgObj + ' to decrease'
+	      , 'expected ' + msgObj + ' to not decrease'
+	    );
+	  }
+
+	  Assertion.addMethod('decrease', assertDecreases);
+	  Assertion.addMethod('decreases', assertDecreases);
+
+	  /**
+	   * ### .by(delta[, msg])
+	   *
+	   * When following an `.increase` assertion in the chain, `.by` asserts that
+	   * the subject of the `.increase` assertion increased by the given `delta`.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+	   *
+	   * When following a `.decrease` assertion in the chain, `.by` asserts that the
+	   * subject of the `.decrease` assertion decreased by the given `delta`.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , subtractTwo = function () { myObj.val -= 2; };
+	   *
+	   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2);
+	   *
+	   * When following a `.change` assertion in the chain, `.by` asserts that the
+	   * subject of the `.change` assertion either increased or decreased by the
+	   * given `delta`. However, it's dangerous to use `.change.by`. The problem is
+	   * that it creates uncertain expectations. It's often best to identify the
+	   * exact output that's expected, and then write an assertion that only accepts
+	   * that exact output.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; }
+	   *       , subtractTwo = function () { myObj.val -= 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2); // Recommended
+	   *     expect(addTwo).to.change(myObj, 'val').by(2); // Not recommended
+	   *
+	   *     expect(subtractTwo).to.decrease(myObj, 'val').by(2); // Recommended
+	   *     expect(subtractTwo).to.change(myObj, 'val').by(2); // Not recommended
+	   *
+	   * Add `.not` earlier in the chain to negate `.by`. However, it's often best
+	   * to assert that the subject changed by its expected delta, rather than
+	   * asserting that it didn't change by one of countless unexpected deltas.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; };
+	   *
+	   *     // Recommended
+	   *     expect(addTwo).to.increase(myObj, 'val').by(2);
+	   *
+	   *     // Not recommended
+	   *     expect(addTwo).to.increase(myObj, 'val').but.not.by(3);
+	   *
+	   * `.by` accepts an optional `msg` argument which is a custom error message to
+	   * show when the assertion fails. The message can also be given as the second
+	   * argument to `expect`.
+	   *
+	   *     var myObj = {val: 1}
+	   *       , addTwo = function () { myObj.val += 2; };
+	   *
+	   *     expect(addTwo).to.increase(myObj, 'val').by(3, 'nooo why fail??');
+	   *     expect(addTwo, 'nooo why fail??').to.increase(myObj, 'val').by(3);
+	   *
+	   * @name by
+	   * @param {Number} delta
+	   * @param {String} msg _optional_
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  function assertDelta(delta, msg) {
+	    if (msg) flag(this, 'message', msg);
+
+	    var msgObj = flag(this, 'deltaMsgObj');
+	    var initial = flag(this, 'initialDeltaValue');
+	    var final = flag(this, 'finalDeltaValue');
+	    var behavior = flag(this, 'deltaBehavior');
+	    var realDelta = flag(this, 'realDelta');
+
+	    var expression;
+	    if (behavior === 'change') {
+	      expression = Math.abs(final - initial) === Math.abs(delta);
+	    } else {
+	      expression = realDelta === Math.abs(delta);
+	    }
+
+	    this.assert(
+	      expression
+	      , 'expected ' + msgObj + ' to ' + behavior + ' by ' + delta
+	      , 'expected ' + msgObj + ' to not ' + behavior + ' by ' + delta
+	    );
+	  }
+
+	  Assertion.addMethod('by', assertDelta);
+
+	  /**
+	   * ### .extensible
+	   *
+	   * Asserts that the target is extensible, which means that new properties can
+	   * be added to it. Primitives are never extensible.
+	   *
+	   *     expect({a: 1}).to.be.extensible;
+	   *
+	   * Add `.not` earlier in the chain to negate `.extensible`.
+	   *
+	   *     var nonExtensibleObject = Object.preventExtensions({})
+	   *       , sealedObject = Object.seal({})
+	   *       , frozenObject = Object.freeze({});
+	   *
+	   *     expect(nonExtensibleObject).to.not.be.extensible;
+	   *     expect(sealedObject).to.not.be.extensible;
+	   *     expect(frozenObject).to.not.be.extensible;
+	   *     expect(1).to.not.be.extensible;
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect(1, 'nooo why fail??').to.be.extensible;
+	   *
+	   * @name extensible
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('extensible', function() {
+	    var obj = flag(this, 'object');
+
+	    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+	    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
+	    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
+	    // The following provides ES6 behavior for ES5 environments.
+
+	    var isExtensible = obj === Object(obj) && Object.isExtensible(obj);
+
+	    this.assert(
+	      isExtensible
+	      , 'expected #{this} to be extensible'
+	      , 'expected #{this} to not be extensible'
+	    );
+	  });
+
+	  /**
+	   * ### .sealed
+	   *
+	   * Asserts that the target is sealed, which means that new properties can't be
+	   * added to it, and its existing properties can't be reconfigured or deleted.
+	   * However, it's possible that its existing properties can still be reassigned
+	   * to different values. Primitives are always sealed.
+	   *
+	   *     var sealedObject = Object.seal({});
+	   *     var frozenObject = Object.freeze({});
+	   *
+	   *     expect(sealedObject).to.be.sealed;
+	   *     expect(frozenObject).to.be.sealed;
+	   *     expect(1).to.be.sealed;
+	   *
+	   * Add `.not` earlier in the chain to negate `.sealed`.
+	   *
+	   *     expect({a: 1}).to.not.be.sealed;
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect({a: 1}, 'nooo why fail??').to.be.sealed;
+	   *
+	   * @name sealed
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('sealed', function() {
+	    var obj = flag(this, 'object');
+
+	    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+	    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
+	    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
+	    // The following provides ES6 behavior for ES5 environments.
+
+	    var isSealed = obj === Object(obj) ? Object.isSealed(obj) : true;
+
+	    this.assert(
+	      isSealed
+	      , 'expected #{this} to be sealed'
+	      , 'expected #{this} to not be sealed'
+	    );
+	  });
+
+	  /**
+	   * ### .frozen
+	   *
+	   * Asserts that the target is frozen, which means that new properties can't be
+	   * added to it, and its existing properties can't be reassigned to different
+	   * values, reconfigured, or deleted. Primitives are always frozen.
+	   *
+	   *     var frozenObject = Object.freeze({});
+	   *
+	   *     expect(frozenObject).to.be.frozen;
+	   *     expect(1).to.be.frozen;
+	   *
+	   * Add `.not` earlier in the chain to negate `.frozen`.
+	   *
+	   *     expect({a: 1}).to.not.be.frozen;
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect({a: 1}, 'nooo why fail??').to.be.frozen;
+	   *
+	   * @name frozen
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('frozen', function() {
+	    var obj = flag(this, 'object');
+
+	    // In ES5, if the argument to this method is a primitive, then it will cause a TypeError.
+	    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
+	    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
+	    // The following provides ES6 behavior for ES5 environments.
+
+	    var isFrozen = obj === Object(obj) ? Object.isFrozen(obj) : true;
+
+	    this.assert(
+	      isFrozen
+	      , 'expected #{this} to be frozen'
+	      , 'expected #{this} to not be frozen'
+	    );
+	  });
+
+	  /**
+	   * ### .finite
+	   *
+	   * Asserts that the target is a number, and isn't `NaN` or positive/negative
+	   * `Infinity`.
+	   *
+	   *     expect(1).to.be.finite;
+	   *
+	   * Add `.not` earlier in the chain to negate `.finite`. However, it's
+	   * dangerous to do so. The problem is that it creates uncertain expectations
+	   * by asserting that the subject either isn't a number, or that it's `NaN`, or
+	   * that it's positive `Infinity`, or that it's negative `Infinity`. It's often
+	   * best to identify the exact output that's expected, and then write an
+	   * assertion that only accepts that exact output.
+	   *
+	   * When the target isn't expected to be a number, it's often best to assert
+	   * that it's the expected type, rather than asserting that it isn't one of
+	   * many unexpected types.
+	   *
+	   *     expect('foo').to.be.a('string'); // Recommended
+	   *     expect('foo').to.not.be.finite; // Not recommended
+	   *
+	   * When the target is expected to be `NaN`, it's often best to assert exactly
+	   * that.
+	   *
+	   *     expect(NaN).to.be.NaN; // Recommended
+	   *     expect(NaN).to.not.be.finite; // Not recommended
+	   *
+	   * When the target is expected to be positive infinity, it's often best to
+	   * assert exactly that.
+	   *
+	   *     expect(Infinity).to.equal(Infinity); // Recommended
+	   *     expect(Infinity).to.not.be.finite; // Not recommended
+	   *
+	   * When the target is expected to be negative infinity, it's often best to
+	   * assert exactly that.
+	   *
+	   *     expect(-Infinity).to.equal(-Infinity); // Recommended
+	   *     expect(-Infinity).to.not.be.finite; // Not recommended
+	   *
+	   * A custom error message can be given as the second argument to `expect`.
+	   *
+	   *     expect('foo', 'nooo why fail??').to.be.finite;
+	   *
+	   * @name finite
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  Assertion.addProperty('finite', function(msg) {
+	    var obj = flag(this, 'object');
+
+	    this.assert(
+	        typeof obj === 'number' && isFinite(obj)
+	      , 'expected #{this} to be a finite number'
+	      , 'expected #{this} to not be a finite number'
+	    );
+	  });
+	};
+
+	/*!
+	 * chai
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var expect = function (chai, util) {
+	  chai.expect = function (val, message) {
+	    return new chai.Assertion(val, message);
+	  };
+
+	  /**
+	   * ### .fail([message])
+	   * ### .fail(actual, expected, [message], [operator])
+	   *
+	   * Throw a failure.
+	   *
+	   *     expect.fail();
+	   *     expect.fail("custom error message");
+	   *     expect.fail(1, 2);
+	   *     expect.fail(1, 2, "custom error message");
+	   *     expect.fail(1, 2, "custom error message", ">");
+	   *     expect.fail(1, 2, undefined, ">");
+	   *
+	   * @name fail
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @param {String} operator
+	   * @namespace BDD
+	   * @api public
+	   */
+
+	  chai.expect.fail = function (actual, expected, message, operator) {
+	    if (arguments.length < 2) {
+	        message = actual;
+	        actual = undefined;
+	    }
+
+	    message = message || 'expect.fail()';
+	    throw new chai.AssertionError(message, {
+	        actual: actual
+	      , expected: expected
+	      , operator: operator
+	    }, chai.expect.fail);
+	  };
+	};
+
+	/*!
+	 * chai
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var should = function (chai, util) {
+	  var Assertion = chai.Assertion;
+
+	  function loadShould () {
+	    // explicitly define this method as function as to have it's name to include as `ssfi`
+	    function shouldGetter() {
+	      if (this instanceof String
+	          || this instanceof Number
+	          || this instanceof Boolean
+	          || typeof Symbol === 'function' && this instanceof Symbol
+	          || typeof BigInt === 'function' && this instanceof BigInt) {
+	        return new Assertion(this.valueOf(), null, shouldGetter);
+	      }
+	      return new Assertion(this, null, shouldGetter);
+	    }
+	    function shouldSetter(value) {
+	      // See https://github.com/chaijs/chai/issues/86: this makes
+	      // `whatever.should = someValue` actually set `someValue`, which is
+	      // especially useful for `global.should = require('chai').should()`.
+	      //
+	      // Note that we have to use [[DefineProperty]] instead of [[Put]]
+	      // since otherwise we would trigger this very setter!
+	      Object.defineProperty(this, 'should', {
+	        value: value,
+	        enumerable: true,
+	        configurable: true,
+	        writable: true
+	      });
+	    }
+	    // modify Object.prototype to have `should`
+	    Object.defineProperty(Object.prototype, 'should', {
+	      set: shouldSetter
+	      , get: shouldGetter
+	      , configurable: true
+	    });
+
+	    var should = {};
+
+	    /**
+	     * ### .fail([message])
+	     * ### .fail(actual, expected, [message], [operator])
+	     *
+	     * Throw a failure.
+	     *
+	     *     should.fail();
+	     *     should.fail("custom error message");
+	     *     should.fail(1, 2);
+	     *     should.fail(1, 2, "custom error message");
+	     *     should.fail(1, 2, "custom error message", ">");
+	     *     should.fail(1, 2, undefined, ">");
+	     *
+	     *
+	     * @name fail
+	     * @param {Mixed} actual
+	     * @param {Mixed} expected
+	     * @param {String} message
+	     * @param {String} operator
+	     * @namespace BDD
+	     * @api public
+	     */
+
+	    should.fail = function (actual, expected, message, operator) {
+	      if (arguments.length < 2) {
+	          message = actual;
+	          actual = undefined;
+	      }
+
+	      message = message || 'should.fail()';
+	      throw new chai.AssertionError(message, {
+	          actual: actual
+	        , expected: expected
+	        , operator: operator
+	      }, should.fail);
+	    };
+
+	    /**
+	     * ### .equal(actual, expected, [message])
+	     *
+	     * Asserts non-strict equality (`==`) of `actual` and `expected`.
+	     *
+	     *     should.equal(3, '3', '== coerces values to strings');
+	     *
+	     * @name equal
+	     * @param {Mixed} actual
+	     * @param {Mixed} expected
+	     * @param {String} message
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.equal = function (val1, val2, msg) {
+	      new Assertion(val1, msg).to.equal(val2);
+	    };
+
+	    /**
+	     * ### .throw(function, [constructor/string/regexp], [string/regexp], [message])
+	     *
+	     * Asserts that `function` will throw an error that is an instance of
+	     * `constructor`, or alternately that it will throw an error with message
+	     * matching `regexp`.
+	     *
+	     *     should.throw(fn, 'function throws a reference error');
+	     *     should.throw(fn, /function throws a reference error/);
+	     *     should.throw(fn, ReferenceError);
+	     *     should.throw(fn, ReferenceError, 'function throws a reference error');
+	     *     should.throw(fn, ReferenceError, /function throws a reference error/);
+	     *
+	     * @name throw
+	     * @alias Throw
+	     * @param {Function} function
+	     * @param {ErrorConstructor} constructor
+	     * @param {RegExp} regexp
+	     * @param {String} message
+	     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.Throw = function (fn, errt, errs, msg) {
+	      new Assertion(fn, msg).to.Throw(errt, errs);
+	    };
+
+	    /**
+	     * ### .exist
+	     *
+	     * Asserts that the target is neither `null` nor `undefined`.
+	     *
+	     *     var foo = 'hi';
+	     *
+	     *     should.exist(foo, 'foo exists');
+	     *
+	     * @name exist
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.exist = function (val, msg) {
+	      new Assertion(val, msg).to.exist;
+	    };
+
+	    // negation
+	    should.not = {};
+
+	    /**
+	     * ### .not.equal(actual, expected, [message])
+	     *
+	     * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+	     *
+	     *     should.not.equal(3, 4, 'these numbers are not equal');
+	     *
+	     * @name not.equal
+	     * @param {Mixed} actual
+	     * @param {Mixed} expected
+	     * @param {String} message
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.not.equal = function (val1, val2, msg) {
+	      new Assertion(val1, msg).to.not.equal(val2);
+	    };
+
+	    /**
+	     * ### .throw(function, [constructor/regexp], [message])
+	     *
+	     * Asserts that `function` will _not_ throw an error that is an instance of
+	     * `constructor`, or alternately that it will not throw an error with message
+	     * matching `regexp`.
+	     *
+	     *     should.not.throw(fn, Error, 'function does not throw');
+	     *
+	     * @name not.throw
+	     * @alias not.Throw
+	     * @param {Function} function
+	     * @param {ErrorConstructor} constructor
+	     * @param {RegExp} regexp
+	     * @param {String} message
+	     * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.not.Throw = function (fn, errt, errs, msg) {
+	      new Assertion(fn, msg).to.not.Throw(errt, errs);
+	    };
+
+	    /**
+	     * ### .not.exist
+	     *
+	     * Asserts that the target is neither `null` nor `undefined`.
+	     *
+	     *     var bar = null;
+	     *
+	     *     should.not.exist(bar, 'bar does not exist');
+	     *
+	     * @name not.exist
+	     * @namespace Should
+	     * @api public
+	     */
+
+	    should.not.exist = function (val, msg) {
+	      new Assertion(val, msg).to.not.exist;
+	    };
+
+	    should['throw'] = should['Throw'];
+	    should.not['throw'] = should.not['Throw'];
+
+	    return should;
+	  }
+	  chai.should = loadShould;
+	  chai.Should = loadShould;
+	};
+
+	/*!
+	 * chai
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var assert = function (chai, util) {
+	  /*!
+	   * Chai dependencies.
+	   */
+
+	  var Assertion = chai.Assertion
+	    , flag = util.flag;
+
+	  /*!
+	   * Module export.
+	   */
+
+	  /**
+	   * ### assert(expression, message)
+	   *
+	   * Write your own test expressions.
+	   *
+	   *     assert('foo' !== 'bar', 'foo is not bar');
+	   *     assert(Array.isArray([]), 'empty arrays are arrays');
+	   *
+	   * @param {Mixed} expression to test for truthiness
+	   * @param {String} message to display on error
+	   * @name assert
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  var assert = chai.assert = function (express, errmsg) {
+	    var test = new Assertion(null, null, chai.assert, true);
+	    test.assert(
+	        express
+	      , errmsg
+	      , '[ negation message unavailable ]'
+	    );
+	  };
+
+	  /**
+	   * ### .fail([message])
+	   * ### .fail(actual, expected, [message], [operator])
+	   *
+	   * Throw a failure. Node.js `assert` module-compatible.
+	   *
+	   *     assert.fail();
+	   *     assert.fail("custom error message");
+	   *     assert.fail(1, 2);
+	   *     assert.fail(1, 2, "custom error message");
+	   *     assert.fail(1, 2, "custom error message", ">");
+	   *     assert.fail(1, 2, undefined, ">");
+	   *
+	   * @name fail
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @param {String} operator
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.fail = function (actual, expected, message, operator) {
+	    if (arguments.length < 2) {
+	        // Comply with Node's fail([message]) interface
+
+	        message = actual;
+	        actual = undefined;
+	    }
+
+	    message = message || 'assert.fail()';
+	    throw new chai.AssertionError(message, {
+	        actual: actual
+	      , expected: expected
+	      , operator: operator
+	    }, assert.fail);
+	  };
+
+	  /**
+	   * ### .isOk(object, [message])
+	   *
+	   * Asserts that `object` is truthy.
+	   *
+	   *     assert.isOk('everything', 'everything is ok');
+	   *     assert.isOk(false, 'this will fail');
+	   *
+	   * @name isOk
+	   * @alias ok
+	   * @param {Mixed} object to test
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isOk = function (val, msg) {
+	    new Assertion(val, msg, assert.isOk, true).is.ok;
+	  };
+
+	  /**
+	   * ### .isNotOk(object, [message])
+	   *
+	   * Asserts that `object` is falsy.
+	   *
+	   *     assert.isNotOk('everything', 'this will fail');
+	   *     assert.isNotOk(false, 'this will pass');
+	   *
+	   * @name isNotOk
+	   * @alias notOk
+	   * @param {Mixed} object to test
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotOk = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotOk, true).is.not.ok;
+	  };
+
+	  /**
+	   * ### .equal(actual, expected, [message])
+	   *
+	   * Asserts non-strict equality (`==`) of `actual` and `expected`.
+	   *
+	   *     assert.equal(3, '3', '== coerces values to strings');
+	   *
+	   * @name equal
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.equal = function (act, exp, msg) {
+	    var test = new Assertion(act, msg, assert.equal, true);
+
+	    test.assert(
+	        exp == flag(test, 'object')
+	      , 'expected #{this} to equal #{exp}'
+	      , 'expected #{this} to not equal #{act}'
+	      , exp
+	      , act
+	      , true
+	    );
+	  };
+
+	  /**
+	   * ### .notEqual(actual, expected, [message])
+	   *
+	   * Asserts non-strict inequality (`!=`) of `actual` and `expected`.
+	   *
+	   *     assert.notEqual(3, 4, 'these numbers are not equal');
+	   *
+	   * @name notEqual
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notEqual = function (act, exp, msg) {
+	    var test = new Assertion(act, msg, assert.notEqual, true);
+
+	    test.assert(
+	        exp != flag(test, 'object')
+	      , 'expected #{this} to not equal #{exp}'
+	      , 'expected #{this} to equal #{act}'
+	      , exp
+	      , act
+	      , true
+	    );
+	  };
+
+	  /**
+	   * ### .strictEqual(actual, expected, [message])
+	   *
+	   * Asserts strict equality (`===`) of `actual` and `expected`.
+	   *
+	   *     assert.strictEqual(true, true, 'these booleans are strictly equal');
+	   *
+	   * @name strictEqual
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.strictEqual = function (act, exp, msg) {
+	    new Assertion(act, msg, assert.strictEqual, true).to.equal(exp);
+	  };
+
+	  /**
+	   * ### .notStrictEqual(actual, expected, [message])
+	   *
+	   * Asserts strict inequality (`!==`) of `actual` and `expected`.
+	   *
+	   *     assert.notStrictEqual(3, '3', 'no coercion for strict equality');
+	   *
+	   * @name notStrictEqual
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notStrictEqual = function (act, exp, msg) {
+	    new Assertion(act, msg, assert.notStrictEqual, true).to.not.equal(exp);
+	  };
+
+	  /**
+	   * ### .deepEqual(actual, expected, [message])
+	   *
+	   * Asserts that `actual` is deeply equal to `expected`.
+	   *
+	   *     assert.deepEqual({ tea: 'green' }, { tea: 'green' });
+	   *
+	   * @name deepEqual
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @alias deepStrictEqual
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepEqual = assert.deepStrictEqual = function (act, exp, msg) {
+	    new Assertion(act, msg, assert.deepEqual, true).to.eql(exp);
+	  };
+
+	  /**
+	   * ### .notDeepEqual(actual, expected, [message])
+	   *
+	   * Assert that `actual` is not deeply equal to `expected`.
+	   *
+	   *     assert.notDeepEqual({ tea: 'green' }, { tea: 'jasmine' });
+	   *
+	   * @name notDeepEqual
+	   * @param {Mixed} actual
+	   * @param {Mixed} expected
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepEqual = function (act, exp, msg) {
+	    new Assertion(act, msg, assert.notDeepEqual, true).to.not.eql(exp);
+	  };
+
+	   /**
+	   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
+	   *
+	   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`.
+	   *
+	   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
+	   *
+	   * @name isAbove
+	   * @param {Mixed} valueToCheck
+	   * @param {Mixed} valueToBeAbove
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isAbove = function (val, abv, msg) {
+	    new Assertion(val, msg, assert.isAbove, true).to.be.above(abv);
+	  };
+
+	   /**
+	   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
+	   *
+	   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`.
+	   *
+	   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
+	   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
+	   *
+	   * @name isAtLeast
+	   * @param {Mixed} valueToCheck
+	   * @param {Mixed} valueToBeAtLeast
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isAtLeast = function (val, atlst, msg) {
+	    new Assertion(val, msg, assert.isAtLeast, true).to.be.least(atlst);
+	  };
+
+	   /**
+	   * ### .isBelow(valueToCheck, valueToBeBelow, [message])
+	   *
+	   * Asserts `valueToCheck` is strictly less than (<) `valueToBeBelow`.
+	   *
+	   *     assert.isBelow(3, 6, '3 is strictly less than 6');
+	   *
+	   * @name isBelow
+	   * @param {Mixed} valueToCheck
+	   * @param {Mixed} valueToBeBelow
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isBelow = function (val, blw, msg) {
+	    new Assertion(val, msg, assert.isBelow, true).to.be.below(blw);
+	  };
+
+	   /**
+	   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
+	   *
+	   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`.
+	   *
+	   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
+	   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
+	   *
+	   * @name isAtMost
+	   * @param {Mixed} valueToCheck
+	   * @param {Mixed} valueToBeAtMost
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isAtMost = function (val, atmst, msg) {
+	    new Assertion(val, msg, assert.isAtMost, true).to.be.most(atmst);
+	  };
+
+	  /**
+	   * ### .isTrue(value, [message])
+	   *
+	   * Asserts that `value` is true.
+	   *
+	   *     var teaServed = true;
+	   *     assert.isTrue(teaServed, 'the tea has been served');
+	   *
+	   * @name isTrue
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isTrue = function (val, msg) {
+	    new Assertion(val, msg, assert.isTrue, true).is['true'];
+	  };
+
+	  /**
+	   * ### .isNotTrue(value, [message])
+	   *
+	   * Asserts that `value` is not true.
+	   *
+	   *     var tea = 'tasty chai';
+	   *     assert.isNotTrue(tea, 'great, time for tea!');
+	   *
+	   * @name isNotTrue
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotTrue = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotTrue, true).to.not.equal(true);
+	  };
+
+	  /**
+	   * ### .isFalse(value, [message])
+	   *
+	   * Asserts that `value` is false.
+	   *
+	   *     var teaServed = false;
+	   *     assert.isFalse(teaServed, 'no tea yet? hmm...');
+	   *
+	   * @name isFalse
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isFalse = function (val, msg) {
+	    new Assertion(val, msg, assert.isFalse, true).is['false'];
+	  };
+
+	  /**
+	   * ### .isNotFalse(value, [message])
+	   *
+	   * Asserts that `value` is not false.
+	   *
+	   *     var tea = 'tasty chai';
+	   *     assert.isNotFalse(tea, 'great, time for tea!');
+	   *
+	   * @name isNotFalse
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotFalse = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotFalse, true).to.not.equal(false);
+	  };
+
+	  /**
+	   * ### .isNull(value, [message])
+	   *
+	   * Asserts that `value` is null.
+	   *
+	   *     assert.isNull(err, 'there was no error');
+	   *
+	   * @name isNull
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNull = function (val, msg) {
+	    new Assertion(val, msg, assert.isNull, true).to.equal(null);
+	  };
+
+	  /**
+	   * ### .isNotNull(value, [message])
+	   *
+	   * Asserts that `value` is not null.
+	   *
+	   *     var tea = 'tasty chai';
+	   *     assert.isNotNull(tea, 'great, time for tea!');
+	   *
+	   * @name isNotNull
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotNull = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotNull, true).to.not.equal(null);
+	  };
+
+	  /**
+	   * ### .isNaN
+	   *
+	   * Asserts that value is NaN.
+	   *
+	   *     assert.isNaN(NaN, 'NaN is NaN');
+	   *
+	   * @name isNaN
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNaN = function (val, msg) {
+	    new Assertion(val, msg, assert.isNaN, true).to.be.NaN;
+	  };
+
+	  /**
+	   * ### .isNotNaN
+	   *
+	   * Asserts that value is not NaN.
+	   *
+	   *     assert.isNotNaN(4, '4 is not NaN');
+	   *
+	   * @name isNotNaN
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+	  assert.isNotNaN = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotNaN, true).not.to.be.NaN;
+	  };
+
+	  /**
+	   * ### .exists
+	   *
+	   * Asserts that the target is neither `null` nor `undefined`.
+	   *
+	   *     var foo = 'hi';
+	   *
+	   *     assert.exists(foo, 'foo is neither `null` nor `undefined`');
+	   *
+	   * @name exists
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.exists = function (val, msg) {
+	    new Assertion(val, msg, assert.exists, true).to.exist;
+	  };
+
+	  /**
+	   * ### .notExists
+	   *
+	   * Asserts that the target is either `null` or `undefined`.
+	   *
+	   *     var bar = null
+	   *       , baz;
+	   *
+	   *     assert.notExists(bar);
+	   *     assert.notExists(baz, 'baz is either null or undefined');
+	   *
+	   * @name notExists
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notExists = function (val, msg) {
+	    new Assertion(val, msg, assert.notExists, true).to.not.exist;
+	  };
+
+	  /**
+	   * ### .isUndefined(value, [message])
+	   *
+	   * Asserts that `value` is `undefined`.
+	   *
+	   *     var tea;
+	   *     assert.isUndefined(tea, 'no tea defined');
+	   *
+	   * @name isUndefined
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isUndefined = function (val, msg) {
+	    new Assertion(val, msg, assert.isUndefined, true).to.equal(undefined);
+	  };
+
+	  /**
+	   * ### .isDefined(value, [message])
+	   *
+	   * Asserts that `value` is not `undefined`.
+	   *
+	   *     var tea = 'cup of chai';
+	   *     assert.isDefined(tea, 'tea has been defined');
+	   *
+	   * @name isDefined
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isDefined = function (val, msg) {
+	    new Assertion(val, msg, assert.isDefined, true).to.not.equal(undefined);
+	  };
+
+	  /**
+	   * ### .isFunction(value, [message])
+	   *
+	   * Asserts that `value` is a function.
+	   *
+	   *     function serveTea() { return 'cup of tea'; };
+	   *     assert.isFunction(serveTea, 'great, we can have tea now');
+	   *
+	   * @name isFunction
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isFunction = function (val, msg) {
+	    new Assertion(val, msg, assert.isFunction, true).to.be.a('function');
+	  };
+
+	  /**
+	   * ### .isNotFunction(value, [message])
+	   *
+	   * Asserts that `value` is _not_ a function.
+	   *
+	   *     var serveTea = [ 'heat', 'pour', 'sip' ];
+	   *     assert.isNotFunction(serveTea, 'great, we have listed the steps');
+	   *
+	   * @name isNotFunction
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotFunction = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotFunction, true).to.not.be.a('function');
+	  };
+
+	  /**
+	   * ### .isObject(value, [message])
+	   *
+	   * Asserts that `value` is an object of type 'Object' (as revealed by `Object.prototype.toString`).
+	   * _The assertion does not match subclassed objects._
+	   *
+	   *     var selection = { name: 'Chai', serve: 'with spices' };
+	   *     assert.isObject(selection, 'tea selection is an object');
+	   *
+	   * @name isObject
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isObject = function (val, msg) {
+	    new Assertion(val, msg, assert.isObject, true).to.be.a('object');
+	  };
+
+	  /**
+	   * ### .isNotObject(value, [message])
+	   *
+	   * Asserts that `value` is _not_ an object of type 'Object' (as revealed by `Object.prototype.toString`).
+	   *
+	   *     var selection = 'chai'
+	   *     assert.isNotObject(selection, 'tea selection is not an object');
+	   *     assert.isNotObject(null, 'null is not an object');
+	   *
+	   * @name isNotObject
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotObject = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotObject, true).to.not.be.a('object');
+	  };
+
+	  /**
+	   * ### .isArray(value, [message])
+	   *
+	   * Asserts that `value` is an array.
+	   *
+	   *     var menu = [ 'green', 'chai', 'oolong' ];
+	   *     assert.isArray(menu, 'what kind of tea do we want?');
+	   *
+	   * @name isArray
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isArray = function (val, msg) {
+	    new Assertion(val, msg, assert.isArray, true).to.be.an('array');
+	  };
+
+	  /**
+	   * ### .isNotArray(value, [message])
+	   *
+	   * Asserts that `value` is _not_ an array.
+	   *
+	   *     var menu = 'green|chai|oolong';
+	   *     assert.isNotArray(menu, 'what kind of tea do we want?');
+	   *
+	   * @name isNotArray
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotArray = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotArray, true).to.not.be.an('array');
+	  };
+
+	  /**
+	   * ### .isString(value, [message])
+	   *
+	   * Asserts that `value` is a string.
+	   *
+	   *     var teaOrder = 'chai';
+	   *     assert.isString(teaOrder, 'order placed');
+	   *
+	   * @name isString
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isString = function (val, msg) {
+	    new Assertion(val, msg, assert.isString, true).to.be.a('string');
+	  };
+
+	  /**
+	   * ### .isNotString(value, [message])
+	   *
+	   * Asserts that `value` is _not_ a string.
+	   *
+	   *     var teaOrder = 4;
+	   *     assert.isNotString(teaOrder, 'order placed');
+	   *
+	   * @name isNotString
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotString = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotString, true).to.not.be.a('string');
+	  };
+
+	  /**
+	   * ### .isNumber(value, [message])
+	   *
+	   * Asserts that `value` is a number.
+	   *
+	   *     var cups = 2;
+	   *     assert.isNumber(cups, 'how many cups');
+	   *
+	   * @name isNumber
+	   * @param {Number} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNumber = function (val, msg) {
+	    new Assertion(val, msg, assert.isNumber, true).to.be.a('number');
+	  };
+
+	  /**
+	   * ### .isNotNumber(value, [message])
+	   *
+	   * Asserts that `value` is _not_ a number.
+	   *
+	   *     var cups = '2 cups please';
+	   *     assert.isNotNumber(cups, 'how many cups');
+	   *
+	   * @name isNotNumber
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotNumber = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotNumber, true).to.not.be.a('number');
+	  };
+
+	   /**
+	   * ### .isFinite(value, [message])
+	   *
+	   * Asserts that `value` is a finite number. Unlike `.isNumber`, this will fail for `NaN` and `Infinity`.
+	   *
+	   *     var cups = 2;
+	   *     assert.isFinite(cups, 'how many cups');
+	   *
+	   *     assert.isFinite(NaN); // throws
+	   *
+	   * @name isFinite
+	   * @param {Number} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isFinite = function (val, msg) {
+	    new Assertion(val, msg, assert.isFinite, true).to.be.finite;
+	  };
+
+	  /**
+	   * ### .isBoolean(value, [message])
+	   *
+	   * Asserts that `value` is a boolean.
+	   *
+	   *     var teaReady = true
+	   *       , teaServed = false;
+	   *
+	   *     assert.isBoolean(teaReady, 'is the tea ready');
+	   *     assert.isBoolean(teaServed, 'has tea been served');
+	   *
+	   * @name isBoolean
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isBoolean = function (val, msg) {
+	    new Assertion(val, msg, assert.isBoolean, true).to.be.a('boolean');
+	  };
+
+	  /**
+	   * ### .isNotBoolean(value, [message])
+	   *
+	   * Asserts that `value` is _not_ a boolean.
+	   *
+	   *     var teaReady = 'yep'
+	   *       , teaServed = 'nope';
+	   *
+	   *     assert.isNotBoolean(teaReady, 'is the tea ready');
+	   *     assert.isNotBoolean(teaServed, 'has tea been served');
+	   *
+	   * @name isNotBoolean
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotBoolean = function (val, msg) {
+	    new Assertion(val, msg, assert.isNotBoolean, true).to.not.be.a('boolean');
+	  };
+
+	  /**
+	   * ### .typeOf(value, name, [message])
+	   *
+	   * Asserts that `value`'s type is `name`, as determined by
+	   * `Object.prototype.toString`.
+	   *
+	   *     assert.typeOf({ tea: 'chai' }, 'object', 'we have an object');
+	   *     assert.typeOf(['chai', 'jasmine'], 'array', 'we have an array');
+	   *     assert.typeOf('tea', 'string', 'we have a string');
+	   *     assert.typeOf(/tea/, 'regexp', 'we have a regular expression');
+	   *     assert.typeOf(null, 'null', 'we have a null');
+	   *     assert.typeOf(undefined, 'undefined', 'we have an undefined');
+	   *
+	   * @name typeOf
+	   * @param {Mixed} value
+	   * @param {String} name
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.typeOf = function (val, type, msg) {
+	    new Assertion(val, msg, assert.typeOf, true).to.be.a(type);
+	  };
+
+	  /**
+	   * ### .notTypeOf(value, name, [message])
+	   *
+	   * Asserts that `value`'s type is _not_ `name`, as determined by
+	   * `Object.prototype.toString`.
+	   *
+	   *     assert.notTypeOf('tea', 'number', 'strings are not numbers');
+	   *
+	   * @name notTypeOf
+	   * @param {Mixed} value
+	   * @param {String} typeof name
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notTypeOf = function (val, type, msg) {
+	    new Assertion(val, msg, assert.notTypeOf, true).to.not.be.a(type);
+	  };
+
+	  /**
+	   * ### .instanceOf(object, constructor, [message])
+	   *
+	   * Asserts that `value` is an instance of `constructor`.
+	   *
+	   *     var Tea = function (name) { this.name = name; }
+	   *       , chai = new Tea('chai');
+	   *
+	   *     assert.instanceOf(chai, Tea, 'chai is an instance of tea');
+	   *
+	   * @name instanceOf
+	   * @param {Object} object
+	   * @param {Constructor} constructor
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.instanceOf = function (val, type, msg) {
+	    new Assertion(val, msg, assert.instanceOf, true).to.be.instanceOf(type);
+	  };
+
+	  /**
+	   * ### .notInstanceOf(object, constructor, [message])
+	   *
+	   * Asserts `value` is not an instance of `constructor`.
+	   *
+	   *     var Tea = function (name) { this.name = name; }
+	   *       , chai = new String('chai');
+	   *
+	   *     assert.notInstanceOf(chai, Tea, 'chai is not an instance of tea');
+	   *
+	   * @name notInstanceOf
+	   * @param {Object} object
+	   * @param {Constructor} constructor
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notInstanceOf = function (val, type, msg) {
+	    new Assertion(val, msg, assert.notInstanceOf, true)
+	      .to.not.be.instanceOf(type);
+	  };
+
+	  /**
+	   * ### .include(haystack, needle, [message])
+	   *
+	   * Asserts that `haystack` includes `needle`. Can be used to assert the
+	   * inclusion of a value in an array, a substring in a string, or a subset of
+	   * properties in an object.
+	   *
+	   *     assert.include([1,2,3], 2, 'array contains value');
+	   *     assert.include('foobar', 'foo', 'string contains substring');
+	   *     assert.include({ foo: 'bar', hello: 'universe' }, { foo: 'bar' }, 'object contains property');
+	   *
+	   * Strict equality (===) is used. When asserting the inclusion of a value in
+	   * an array, the array is searched for an element that's strictly equal to the
+	   * given value. When asserting a subset of properties in an object, the object
+	   * is searched for the given property keys, checking that each one is present
+	   * and strictly equal to the given property value. For instance:
+	   *
+	   *     var obj1 = {a: 1}
+	   *       , obj2 = {b: 2};
+	   *     assert.include([obj1, obj2], obj1);
+	   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1});
+	   *     assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
+	   *
+	   * @name include
+	   * @param {Array|String} haystack
+	   * @param {Mixed} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.include = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.include, true).include(inc);
+	  };
+
+	  /**
+	   * ### .notInclude(haystack, needle, [message])
+	   *
+	   * Asserts that `haystack` does not include `needle`. Can be used to assert
+	   * the absence of a value in an array, a substring in a string, or a subset of
+	   * properties in an object.
+	   *
+	   *     assert.notInclude([1,2,3], 4, "array doesn't contain value");
+	   *     assert.notInclude('foobar', 'baz', "string doesn't contain substring");
+	   *     assert.notInclude({ foo: 'bar', hello: 'universe' }, { foo: 'baz' }, 'object doesn't contain property');
+	   *
+	   * Strict equality (===) is used. When asserting the absence of a value in an
+	   * array, the array is searched to confirm the absence of an element that's
+	   * strictly equal to the given value. When asserting a subset of properties in
+	   * an object, the object is searched to confirm that at least one of the given
+	   * property keys is either not present or not strictly equal to the given
+	   * property value. For instance:
+	   *
+	   *     var obj1 = {a: 1}
+	   *       , obj2 = {b: 2};
+	   *     assert.notInclude([obj1, obj2], {a: 1});
+	   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+	   *     assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}});
+	   *
+	   * @name notInclude
+	   * @param {Array|String} haystack
+	   * @param {Mixed} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notInclude = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notInclude, true).not.include(inc);
+	  };
+
+	  /**
+	   * ### .deepInclude(haystack, needle, [message])
+	   *
+	   * Asserts that `haystack` includes `needle`. Can be used to assert the
+	   * inclusion of a value in an array or a subset of properties in an object.
+	   * Deep equality is used.
+	   *
+	   *     var obj1 = {a: 1}
+	   *       , obj2 = {b: 2};
+	   *     assert.deepInclude([obj1, obj2], {a: 1});
+	   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
+	   *     assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
+	   *
+	   * @name deepInclude
+	   * @param {Array|String} haystack
+	   * @param {Mixed} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepInclude = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.deepInclude, true).deep.include(inc);
+	  };
+
+	  /**
+	   * ### .notDeepInclude(haystack, needle, [message])
+	   *
+	   * Asserts that `haystack` does not include `needle`. Can be used to assert
+	   * the absence of a value in an array or a subset of properties in an object.
+	   * Deep equality is used.
+	   *
+	   *     var obj1 = {a: 1}
+	   *       , obj2 = {b: 2};
+	   *     assert.notDeepInclude([obj1, obj2], {a: 9});
+	   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}});
+	   *     assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
+	   *
+	   * @name notDeepInclude
+	   * @param {Array|String} haystack
+	   * @param {Mixed} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepInclude = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notDeepInclude, true).not.deep.include(inc);
+	  };
+
+	  /**
+	   * ### .nestedInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the inclusion of a subset of properties in an
+	   * object.
+	   * Enables the use of dot- and bracket-notation for referencing nested
+	   * properties.
+	   * '[]' and '.' in property names can be escaped using double backslashes.
+	   *
+	   *     assert.nestedInclude({'.a': {'b': 'x'}}, {'\\.a.[b]': 'x'});
+	   *     assert.nestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'x'});
+	   *
+	   * @name nestedInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.nestedInclude = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.nestedInclude, true).nested.include(inc);
+	  };
+
+	  /**
+	   * ### .notNestedInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' does not include 'needle'.
+	   * Can be used to assert the absence of a subset of properties in an
+	   * object.
+	   * Enables the use of dot- and bracket-notation for referencing nested
+	   * properties.
+	   * '[]' and '.' in property names can be escaped using double backslashes.
+	   *
+	   *     assert.notNestedInclude({'.a': {'b': 'x'}}, {'\\.a.b': 'y'});
+	   *     assert.notNestedInclude({'a': {'[b]': 'x'}}, {'a.\\[b\\]': 'y'});
+	   *
+	   * @name notNestedInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notNestedInclude = function (exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notNestedInclude, true)
+	      .not.nested.include(inc);
+	  };
+
+	  /**
+	   * ### .deepNestedInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the inclusion of a subset of properties in an
+	   * object while checking for deep equality.
+	   * Enables the use of dot- and bracket-notation for referencing nested
+	   * properties.
+	   * '[]' and '.' in property names can be escaped using double backslashes.
+	   *
+	   *     assert.deepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {x: 1}});
+	   *     assert.deepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {x: 1}});
+	   *
+	   * @name deepNestedInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepNestedInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.deepNestedInclude, true)
+	      .deep.nested.include(inc);
+	  };
+
+	  /**
+	   * ### .notDeepNestedInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' does not include 'needle'.
+	   * Can be used to assert the absence of a subset of properties in an
+	   * object while checking for deep equality.
+	   * Enables the use of dot- and bracket-notation for referencing nested
+	   * properties.
+	   * '[]' and '.' in property names can be escaped using double backslashes.
+	   *
+	   *     assert.notDeepNestedInclude({a: {b: [{x: 1}]}}, {'a.b[0]': {y: 1}})
+	   *     assert.notDeepNestedInclude({'.a': {'[b]': {x: 1}}}, {'\\.a.\\[b\\]': {y: 2}});
+	   *
+	   * @name notDeepNestedInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepNestedInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notDeepNestedInclude, true)
+	      .not.deep.nested.include(inc);
+	  };
+
+	  /**
+	   * ### .ownInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the inclusion of a subset of properties in an
+	   * object while ignoring inherited properties.
+	   *
+	   *     assert.ownInclude({ a: 1 }, { a: 1 });
+	   *
+	   * @name ownInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.ownInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.ownInclude, true).own.include(inc);
+	  };
+
+	  /**
+	   * ### .notOwnInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the absence of a subset of properties in an
+	   * object while ignoring inherited properties.
+	   *
+	   *     Object.prototype.b = 2;
+	   *
+	   *     assert.notOwnInclude({ a: 1 }, { b: 2 });
+	   *
+	   * @name notOwnInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notOwnInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notOwnInclude, true).not.own.include(inc);
+	  };
+
+	  /**
+	   * ### .deepOwnInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the inclusion of a subset of properties in an
+	   * object while ignoring inherited properties and checking for deep equality.
+	   *
+	   *      assert.deepOwnInclude({a: {b: 2}}, {a: {b: 2}});
+	   *
+	   * @name deepOwnInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepOwnInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.deepOwnInclude, true)
+	      .deep.own.include(inc);
+	  };
+
+	   /**
+	   * ### .notDeepOwnInclude(haystack, needle, [message])
+	   *
+	   * Asserts that 'haystack' includes 'needle'.
+	   * Can be used to assert the absence of a subset of properties in an
+	   * object while ignoring inherited properties and checking for deep equality.
+	   *
+	   *      assert.notDeepOwnInclude({a: {b: 2}}, {a: {c: 3}});
+	   *
+	   * @name notDeepOwnInclude
+	   * @param {Object} haystack
+	   * @param {Object} needle
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepOwnInclude = function(exp, inc, msg) {
+	    new Assertion(exp, msg, assert.notDeepOwnInclude, true)
+	      .not.deep.own.include(inc);
+	  };
+
+	  /**
+	   * ### .match(value, regexp, [message])
+	   *
+	   * Asserts that `value` matches the regular expression `regexp`.
+	   *
+	   *     assert.match('foobar', /^foo/, 'regexp matches');
+	   *
+	   * @name match
+	   * @param {Mixed} value
+	   * @param {RegExp} regexp
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.match = function (exp, re, msg) {
+	    new Assertion(exp, msg, assert.match, true).to.match(re);
+	  };
+
+	  /**
+	   * ### .notMatch(value, regexp, [message])
+	   *
+	   * Asserts that `value` does not match the regular expression `regexp`.
+	   *
+	   *     assert.notMatch('foobar', /^foo/, 'regexp does not match');
+	   *
+	   * @name notMatch
+	   * @param {Mixed} value
+	   * @param {RegExp} regexp
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notMatch = function (exp, re, msg) {
+	    new Assertion(exp, msg, assert.notMatch, true).to.not.match(re);
+	  };
+
+	  /**
+	   * ### .property(object, property, [message])
+	   *
+	   * Asserts that `object` has a direct or inherited property named by
+	   * `property`.
+	   *
+	   *     assert.property({ tea: { green: 'matcha' }}, 'tea');
+	   *     assert.property({ tea: { green: 'matcha' }}, 'toString');
+	   *
+	   * @name property
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.property = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.property, true).to.have.property(prop);
+	  };
+
+	  /**
+	   * ### .notProperty(object, property, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct or inherited property named
+	   * by `property`.
+	   *
+	   *     assert.notProperty({ tea: { green: 'matcha' }}, 'coffee');
+	   *
+	   * @name notProperty
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notProperty = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.notProperty, true)
+	      .to.not.have.property(prop);
+	  };
+
+	  /**
+	   * ### .propertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a direct or inherited property named by
+	   * `property` with a value given by `value`. Uses a strict equality check
+	   * (===).
+	   *
+	   *     assert.propertyVal({ tea: 'is good' }, 'tea', 'is good');
+	   *
+	   * @name propertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.propertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.propertyVal, true)
+	      .to.have.property(prop, val);
+	  };
+
+	  /**
+	   * ### .notPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct or inherited property named
+	   * by `property` with value given by `value`. Uses a strict equality check
+	   * (===).
+	   *
+	   *     assert.notPropertyVal({ tea: 'is good' }, 'tea', 'is bad');
+	   *     assert.notPropertyVal({ tea: 'is good' }, 'coffee', 'is good');
+	   *
+	   * @name notPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.notPropertyVal, true)
+	      .to.not.have.property(prop, val);
+	  };
+
+	  /**
+	   * ### .deepPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a direct or inherited property named by
+	   * `property` with a value given by `value`. Uses a deep equality check.
+	   *
+	   *     assert.deepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+	   *
+	   * @name deepPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.deepPropertyVal, true)
+	      .to.have.deep.property(prop, val);
+	  };
+
+	  /**
+	   * ### .notDeepPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct or inherited property named
+	   * by `property` with value given by `value`. Uses a deep equality check.
+	   *
+	   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+	   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+	   *     assert.notDeepPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+	   *
+	   * @name notDeepPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.notDeepPropertyVal, true)
+	      .to.not.have.deep.property(prop, val);
+	  };
+
+	  /**
+	   * ### .ownProperty(object, property, [message])
+	   *
+	   * Asserts that `object` has a direct property named by `property`. Inherited
+	   * properties aren't checked.
+	   *
+	   *     assert.ownProperty({ tea: { green: 'matcha' }}, 'tea');
+	   *
+	   * @name ownProperty
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.ownProperty = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.ownProperty, true)
+	      .to.have.own.property(prop);
+	  };
+
+	  /**
+	   * ### .notOwnProperty(object, property, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct property named by
+	   * `property`. Inherited properties aren't checked.
+	   *
+	   *     assert.notOwnProperty({ tea: { green: 'matcha' }}, 'coffee');
+	   *     assert.notOwnProperty({}, 'toString');
+	   *
+	   * @name notOwnProperty
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.notOwnProperty = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.notOwnProperty, true)
+	      .to.not.have.own.property(prop);
+	  };
+
+	  /**
+	   * ### .ownPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a direct property named by `property` and a value
+	   * equal to the provided `value`. Uses a strict equality check (===).
+	   * Inherited properties aren't checked.
+	   *
+	   *     assert.ownPropertyVal({ coffee: 'is good'}, 'coffee', 'is good');
+	   *
+	   * @name ownPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.ownPropertyVal = function (obj, prop, value, msg) {
+	    new Assertion(obj, msg, assert.ownPropertyVal, true)
+	      .to.have.own.property(prop, value);
+	  };
+
+	  /**
+	   * ### .notOwnPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct property named by `property`
+	   * with a value equal to the provided `value`. Uses a strict equality check
+	   * (===). Inherited properties aren't checked.
+	   *
+	   *     assert.notOwnPropertyVal({ tea: 'is better'}, 'tea', 'is worse');
+	   *     assert.notOwnPropertyVal({}, 'toString', Object.prototype.toString);
+	   *
+	   * @name notOwnPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.notOwnPropertyVal = function (obj, prop, value, msg) {
+	    new Assertion(obj, msg, assert.notOwnPropertyVal, true)
+	      .to.not.have.own.property(prop, value);
+	  };
+
+	  /**
+	   * ### .deepOwnPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a direct property named by `property` and a value
+	   * equal to the provided `value`. Uses a deep equality check. Inherited
+	   * properties aren't checked.
+	   *
+	   *     assert.deepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'matcha' });
+	   *
+	   * @name deepOwnPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.deepOwnPropertyVal = function (obj, prop, value, msg) {
+	    new Assertion(obj, msg, assert.deepOwnPropertyVal, true)
+	      .to.have.deep.own.property(prop, value);
+	  };
+
+	  /**
+	   * ### .notDeepOwnPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a direct property named by `property`
+	   * with a value equal to the provided `value`. Uses a deep equality check.
+	   * Inherited properties aren't checked.
+	   *
+	   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { black: 'matcha' });
+	   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'tea', { green: 'oolong' });
+	   *     assert.notDeepOwnPropertyVal({ tea: { green: 'matcha' } }, 'coffee', { green: 'matcha' });
+	   *     assert.notDeepOwnPropertyVal({}, 'toString', Object.prototype.toString);
+	   *
+	   * @name notDeepOwnPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @api public
+	   */
+
+	  assert.notDeepOwnPropertyVal = function (obj, prop, value, msg) {
+	    new Assertion(obj, msg, assert.notDeepOwnPropertyVal, true)
+	      .to.not.have.deep.own.property(prop, value);
+	  };
+
+	  /**
+	   * ### .nestedProperty(object, property, [message])
+	   *
+	   * Asserts that `object` has a direct or inherited property named by
+	   * `property`, which can be a string using dot- and bracket-notation for
+	   * nested reference.
+	   *
+	   *     assert.nestedProperty({ tea: { green: 'matcha' }}, 'tea.green');
+	   *
+	   * @name nestedProperty
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.nestedProperty = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.nestedProperty, true)
+	      .to.have.nested.property(prop);
+	  };
+
+	  /**
+	   * ### .notNestedProperty(object, property, [message])
+	   *
+	   * Asserts that `object` does _not_ have a property named by `property`, which
+	   * can be a string using dot- and bracket-notation for nested reference. The
+	   * property cannot exist on the object nor anywhere in its prototype chain.
+	   *
+	   *     assert.notNestedProperty({ tea: { green: 'matcha' }}, 'tea.oolong');
+	   *
+	   * @name notNestedProperty
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notNestedProperty = function (obj, prop, msg) {
+	    new Assertion(obj, msg, assert.notNestedProperty, true)
+	      .to.not.have.nested.property(prop);
+	  };
+
+	  /**
+	   * ### .nestedPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a property named by `property` with value given
+	   * by `value`. `property` can use dot- and bracket-notation for nested
+	   * reference. Uses a strict equality check (===).
+	   *
+	   *     assert.nestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'matcha');
+	   *
+	   * @name nestedPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.nestedPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.nestedPropertyVal, true)
+	      .to.have.nested.property(prop, val);
+	  };
+
+	  /**
+	   * ### .notNestedPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a property named by `property` with
+	   * value given by `value`. `property` can use dot- and bracket-notation for
+	   * nested reference. Uses a strict equality check (===).
+	   *
+	   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'tea.green', 'konacha');
+	   *     assert.notNestedPropertyVal({ tea: { green: 'matcha' }}, 'coffee.green', 'matcha');
+	   *
+	   * @name notNestedPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notNestedPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.notNestedPropertyVal, true)
+	      .to.not.have.nested.property(prop, val);
+	  };
+
+	  /**
+	   * ### .deepNestedPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` has a property named by `property` with a value given
+	   * by `value`. `property` can use dot- and bracket-notation for nested
+	   * reference. Uses a deep equality check.
+	   *
+	   *     assert.deepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yum' });
+	   *
+	   * @name deepNestedPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.deepNestedPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.deepNestedPropertyVal, true)
+	      .to.have.deep.nested.property(prop, val);
+	  };
+
+	  /**
+	   * ### .notDeepNestedPropertyVal(object, property, value, [message])
+	   *
+	   * Asserts that `object` does _not_ have a property named by `property` with
+	   * value given by `value`. `property` can use dot- and bracket-notation for
+	   * nested reference. Uses a deep equality check.
+	   *
+	   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { oolong: 'yum' });
+	   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.green', { matcha: 'yuck' });
+	   *     assert.notDeepNestedPropertyVal({ tea: { green: { matcha: 'yum' } } }, 'tea.black', { matcha: 'yum' });
+	   *
+	   * @name notDeepNestedPropertyVal
+	   * @param {Object} object
+	   * @param {String} property
+	   * @param {Mixed} value
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notDeepNestedPropertyVal = function (obj, prop, val, msg) {
+	    new Assertion(obj, msg, assert.notDeepNestedPropertyVal, true)
+	      .to.not.have.deep.nested.property(prop, val);
+	  };
+
+	  /**
+	   * ### .lengthOf(object, length, [message])
+	   *
+	   * Asserts that `object` has a `length` or `size` with the expected value.
+	   *
+	   *     assert.lengthOf([1,2,3], 3, 'array has length of 3');
+	   *     assert.lengthOf('foobar', 6, 'string has length of 6');
+	   *     assert.lengthOf(new Set([1,2,3]), 3, 'set has size of 3');
+	   *     assert.lengthOf(new Map([['a',1],['b',2],['c',3]]), 3, 'map has size of 3');
+	   *
+	   * @name lengthOf
+	   * @param {Mixed} object
+	   * @param {Number} length
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.lengthOf = function (exp, len, msg) {
+	    new Assertion(exp, msg, assert.lengthOf, true).to.have.lengthOf(len);
+	  };
+
+	  /**
+	   * ### .hasAnyKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has at least one of the `keys` provided.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'iDontExist', 'baz']);
+	   *     assert.hasAnyKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, iDontExist: 99, baz: 1337});
+	   *     assert.hasAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+	   *     assert.hasAnyKeys(new Set([{foo: 'bar'}, 'anotherKey']), [{foo: 'bar'}, 'anotherKey']);
+	   *
+	   * @name hasAnyKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.hasAnyKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.hasAnyKeys, true).to.have.any.keys(keys);
+	  };
+
+	  /**
+	   * ### .hasAllKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has all and only all of the `keys` provided.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+	   *     assert.hasAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337]);
+	   *     assert.hasAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+	   *     assert.hasAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+	   *
+	   * @name hasAllKeys
+	   * @param {Mixed} object
+	   * @param {String[]} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.hasAllKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.hasAllKeys, true).to.have.all.keys(keys);
+	  };
+
+	  /**
+	   * ### .containsAllKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has all of the `keys` provided but may have more keys not listed.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'baz']);
+	   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, ['foo', 'bar', 'baz']);
+	   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, baz: 1337});
+	   *     assert.containsAllKeys({foo: 1, bar: 2, baz: 3}, {foo: 30, bar: 99, baz: 1337});
+	   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}]);
+	   *     assert.containsAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{foo: 1}, 'key']);
+	   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}]);
+	   *     assert.containsAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{foo: 'bar'}, 'anotherKey']);
+	   *
+	   * @name containsAllKeys
+	   * @param {Mixed} object
+	   * @param {String[]} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.containsAllKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.containsAllKeys, true)
+	      .to.contain.all.keys(keys);
+	  };
+
+	  /**
+	   * ### .doesNotHaveAnyKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has none of the `keys` provided.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+	   *     assert.doesNotHaveAnyKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+	   *     assert.doesNotHaveAnyKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+	   *     assert.doesNotHaveAnyKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+	   *
+	   * @name doesNotHaveAnyKeys
+	   * @param {Mixed} object
+	   * @param {String[]} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotHaveAnyKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.doesNotHaveAnyKeys, true)
+	      .to.not.have.any.keys(keys);
+	  };
+
+	  /**
+	   * ### .doesNotHaveAllKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` does not have at least one of the `keys` provided.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, ['one', 'two', 'example']);
+	   *     assert.doesNotHaveAllKeys({foo: 1, bar: 2, baz: 3}, {one: 1, two: 2, example: 'foo'});
+	   *     assert.doesNotHaveAllKeys(new Map([[{foo: 1}, 'bar'], ['key', 'value']]), [{one: 'two'}, 'example']);
+	   *     assert.doesNotHaveAllKeys(new Set([{foo: 'bar'}, 'anotherKey'], [{one: 'two'}, 'example']);
+	   *
+	   * @name doesNotHaveAllKeys
+	   * @param {Mixed} object
+	   * @param {String[]} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotHaveAllKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.doesNotHaveAllKeys, true)
+	      .to.not.have.all.keys(keys);
+	  };
+
+	  /**
+	   * ### .hasAnyDeepKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has at least one of the `keys` provided.
+	   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+	   * a deep comparison.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+	   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), [{one: 'one'}, {two: 'two'}]);
+	   *     assert.hasAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+	   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+	   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {three: 'three'}]);
+	   *     assert.hasAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+	   *
+	   * @name hasAnyDeepKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.hasAnyDeepKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.hasAnyDeepKeys, true)
+	      .to.have.any.deep.keys(keys);
+	  };
+
+	 /**
+	   * ### .hasAllDeepKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has all and only all of the `keys` provided.
+	   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+	   * a deep comparison.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne']]), {one: 'one'});
+	   *     assert.hasAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+	   *     assert.hasAllDeepKeys(new Set([{one: 'one'}]), {one: 'one'});
+	   *     assert.hasAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+	   *
+	   * @name hasAllDeepKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.hasAllDeepKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.hasAllDeepKeys, true)
+	      .to.have.all.deep.keys(keys);
+	  };
+
+	 /**
+	   * ### .containsAllDeepKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` contains all of the `keys` provided.
+	   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+	   * a deep comparison.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {one: 'one'});
+	   *     assert.containsAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{one: 'one'}, {two: 'two'}]);
+	   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {one: 'one'});
+	   *     assert.containsAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {two: 'two'}]);
+	   *
+	   * @name containsAllDeepKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.containsAllDeepKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.containsAllDeepKeys, true)
+	      .to.contain.all.deep.keys(keys);
+	  };
+
+	 /**
+	   * ### .doesNotHaveAnyDeepKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` has none of the `keys` provided.
+	   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+	   * a deep comparison.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+	   *     assert.doesNotHaveAnyDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+	   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+	   *     assert.doesNotHaveAnyDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{twenty: 'twenty'}, {fifty: 'fifty'}]);
+	   *
+	   * @name doesNotHaveAnyDeepKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotHaveAnyDeepKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.doesNotHaveAnyDeepKeys, true)
+	      .to.not.have.any.deep.keys(keys);
+	  };
+
+	 /**
+	   * ### .doesNotHaveAllDeepKeys(object, [keys], [message])
+	   *
+	   * Asserts that `object` does not have at least one of the `keys` provided.
+	   * Since Sets and Maps can have objects as keys you can use this assertion to perform
+	   * a deep comparison.
+	   * You can also provide a single object instead of a `keys` array and its keys
+	   * will be used as the expected set of keys.
+	   *
+	   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [1, 2]]), {thisDoesNot: 'exist'});
+	   *     assert.doesNotHaveAllDeepKeys(new Map([[{one: 'one'}, 'valueOne'], [{two: 'two'}, 'valueTwo']]), [{twenty: 'twenty'}, {one: 'one'}]);
+	   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), {twenty: 'twenty'});
+	   *     assert.doesNotHaveAllDeepKeys(new Set([{one: 'one'}, {two: 'two'}]), [{one: 'one'}, {fifty: 'fifty'}]);
+	   *
+	   * @name doesNotHaveAllDeepKeys
+	   * @param {Mixed} object
+	   * @param {Array|Object} keys
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotHaveAllDeepKeys = function (obj, keys, msg) {
+	    new Assertion(obj, msg, assert.doesNotHaveAllDeepKeys, true)
+	      .to.not.have.all.deep.keys(keys);
+	  };
+
+	 /**
+	   * ### .throws(fn, [errorLike/string/regexp], [string/regexp], [message])
+	   *
+	   * If `errorLike` is an `Error` constructor, asserts that `fn` will throw an error that is an
+	   * instance of `errorLike`.
+	   * If `errorLike` is an `Error` instance, asserts that the error thrown is the same
+	   * instance as `errorLike`.
+	   * If `errMsgMatcher` is provided, it also asserts that the error thrown will have a
+	   * message matching `errMsgMatcher`.
+	   *
+	   *     assert.throws(fn, 'Error thrown must have this msg');
+	   *     assert.throws(fn, /Error thrown must have a msg that matches this/);
+	   *     assert.throws(fn, ReferenceError);
+	   *     assert.throws(fn, errorInstance);
+	   *     assert.throws(fn, ReferenceError, 'Error thrown must be a ReferenceError and have this msg');
+	   *     assert.throws(fn, errorInstance, 'Error thrown must be the same errorInstance and have this msg');
+	   *     assert.throws(fn, ReferenceError, /Error thrown must be a ReferenceError and match this/);
+	   *     assert.throws(fn, errorInstance, /Error thrown must be the same errorInstance and match this/);
+	   *
+	   * @name throws
+	   * @alias throw
+	   * @alias Throw
+	   * @param {Function} fn
+	   * @param {ErrorConstructor|Error} errorLike
+	   * @param {RegExp|String} errMsgMatcher
+	   * @param {String} message
+	   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.throws = function (fn, errorLike, errMsgMatcher, msg) {
+	    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+	      errMsgMatcher = errorLike;
+	      errorLike = null;
+	    }
+
+	    var assertErr = new Assertion(fn, msg, assert.throws, true)
+	      .to.throw(errorLike, errMsgMatcher);
+	    return flag(assertErr, 'object');
+	  };
+
+	  /**
+	   * ### .doesNotThrow(fn, [errorLike/string/regexp], [string/regexp], [message])
+	   *
+	   * If `errorLike` is an `Error` constructor, asserts that `fn` will _not_ throw an error that is an
+	   * instance of `errorLike`.
+	   * If `errorLike` is an `Error` instance, asserts that the error thrown is _not_ the same
+	   * instance as `errorLike`.
+	   * If `errMsgMatcher` is provided, it also asserts that the error thrown will _not_ have a
+	   * message matching `errMsgMatcher`.
+	   *
+	   *     assert.doesNotThrow(fn, 'Any Error thrown must not have this message');
+	   *     assert.doesNotThrow(fn, /Any Error thrown must not match this/);
+	   *     assert.doesNotThrow(fn, Error);
+	   *     assert.doesNotThrow(fn, errorInstance);
+	   *     assert.doesNotThrow(fn, Error, 'Error must not have this message');
+	   *     assert.doesNotThrow(fn, errorInstance, 'Error must not have this message');
+	   *     assert.doesNotThrow(fn, Error, /Error must not match this/);
+	   *     assert.doesNotThrow(fn, errorInstance, /Error must not match this/);
+	   *
+	   * @name doesNotThrow
+	   * @param {Function} fn
+	   * @param {ErrorConstructor} errorLike
+	   * @param {RegExp|String} errMsgMatcher
+	   * @param {String} message
+	   * @see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error#Error_types
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotThrow = function (fn, errorLike, errMsgMatcher, msg) {
+	    if ('string' === typeof errorLike || errorLike instanceof RegExp) {
+	      errMsgMatcher = errorLike;
+	      errorLike = null;
+	    }
+
+	    new Assertion(fn, msg, assert.doesNotThrow, true)
+	      .to.not.throw(errorLike, errMsgMatcher);
+	  };
+
+	  /**
+	   * ### .operator(val1, operator, val2, [message])
+	   *
+	   * Compares two values using `operator`.
+	   *
+	   *     assert.operator(1, '<', 2, 'everything is ok');
+	   *     assert.operator(1, '>', 2, 'this will fail');
+	   *
+	   * @name operator
+	   * @param {Mixed} val1
+	   * @param {String} operator
+	   * @param {Mixed} val2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.operator = function (val, operator, val2, msg) {
+	    var ok;
+	    switch(operator) {
+	      case '==':
+	        ok = val == val2;
+	        break;
+	      case '===':
+	        ok = val === val2;
+	        break;
+	      case '>':
+	        ok = val > val2;
+	        break;
+	      case '>=':
+	        ok = val >= val2;
+	        break;
+	      case '<':
+	        ok = val < val2;
+	        break;
+	      case '<=':
+	        ok = val <= val2;
+	        break;
+	      case '!=':
+	        ok = val != val2;
+	        break;
+	      case '!==':
+	        ok = val !== val2;
+	        break;
+	      default:
+	        msg = msg ? msg + ': ' : msg;
+	        throw new chai.AssertionError(
+	          msg + 'Invalid operator "' + operator + '"',
+	          undefined,
+	          assert.operator
+	        );
+	    }
+	    var test = new Assertion(ok, msg, assert.operator, true);
+	    test.assert(
+	        true === flag(test, 'object')
+	      , 'expected ' + util.inspect(val) + ' to be ' + operator + ' ' + util.inspect(val2)
+	      , 'expected ' + util.inspect(val) + ' to not be ' + operator + ' ' + util.inspect(val2) );
+	  };
+
+	  /**
+	   * ### .closeTo(actual, expected, delta, [message])
+	   *
+	   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+	   *
+	   *     assert.closeTo(1.5, 1, 0.5, 'numbers are close');
+	   *
+	   * @name closeTo
+	   * @param {Number} actual
+	   * @param {Number} expected
+	   * @param {Number} delta
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.closeTo = function (act, exp, delta, msg) {
+	    new Assertion(act, msg, assert.closeTo, true).to.be.closeTo(exp, delta);
+	  };
+
+	  /**
+	   * ### .approximately(actual, expected, delta, [message])
+	   *
+	   * Asserts that the target is equal `expected`, to within a +/- `delta` range.
+	   *
+	   *     assert.approximately(1.5, 1, 0.5, 'numbers are close');
+	   *
+	   * @name approximately
+	   * @param {Number} actual
+	   * @param {Number} expected
+	   * @param {Number} delta
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.approximately = function (act, exp, delta, msg) {
+	    new Assertion(act, msg, assert.approximately, true)
+	      .to.be.approximately(exp, delta);
+	  };
+
+	  /**
+	   * ### .sameMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+	   * strict equality check (===).
+	   *
+	   *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
+	   *
+	   * @name sameMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.sameMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.sameMembers, true)
+	      .to.have.same.members(set2);
+	  };
+
+	  /**
+	   * ### .notSameMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` don't have the same members in any order.
+	   * Uses a strict equality check (===).
+	   *
+	   *     assert.notSameMembers([ 1, 2, 3 ], [ 5, 1, 3 ], 'not same members');
+	   *
+	   * @name notSameMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notSameMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.notSameMembers, true)
+	      .to.not.have.same.members(set2);
+	  };
+
+	  /**
+	   * ### .sameDeepMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` have the same members in any order. Uses a
+	   * deep equality check.
+	   *
+	   *     assert.sameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { c: 3 }], 'same deep members');
+	   *
+	   * @name sameDeepMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.sameDeepMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.sameDeepMembers, true)
+	      .to.have.same.deep.members(set2);
+	  };
+
+	  /**
+	   * ### .notSameDeepMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` don't have the same members in any order.
+	   * Uses a deep equality check.
+	   *
+	   *     assert.notSameDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [{ b: 2 }, { a: 1 }, { f: 5 }], 'not same deep members');
+	   *
+	   * @name notSameDeepMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notSameDeepMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.notSameDeepMembers, true)
+	      .to.not.have.same.deep.members(set2);
+	  };
+
+	  /**
+	   * ### .sameOrderedMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` have the same members in the same order.
+	   * Uses a strict equality check (===).
+	   *
+	   *     assert.sameOrderedMembers([ 1, 2, 3 ], [ 1, 2, 3 ], 'same ordered members');
+	   *
+	   * @name sameOrderedMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.sameOrderedMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.sameOrderedMembers, true)
+	      .to.have.same.ordered.members(set2);
+	  };
+
+	  /**
+	   * ### .notSameOrderedMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` don't have the same members in the same
+	   * order. Uses a strict equality check (===).
+	   *
+	   *     assert.notSameOrderedMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'not same ordered members');
+	   *
+	   * @name notSameOrderedMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notSameOrderedMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.notSameOrderedMembers, true)
+	      .to.not.have.same.ordered.members(set2);
+	  };
+
+	  /**
+	   * ### .sameDeepOrderedMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` have the same members in the same order.
+	   * Uses a deep equality check.
+	   *
+	   *     assert.sameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { c: 3 } ], 'same deep ordered members');
+	   *
+	   * @name sameDeepOrderedMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.sameDeepOrderedMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.sameDeepOrderedMembers, true)
+	      .to.have.same.deep.ordered.members(set2);
+	  };
+
+	  /**
+	   * ### .notSameDeepOrderedMembers(set1, set2, [message])
+	   *
+	   * Asserts that `set1` and `set2` don't have the same members in the same
+	   * order. Uses a deep equality check.
+	   *
+	   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 }, { z: 5 } ], 'not same deep ordered members');
+	   *     assert.notSameDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { c: 3 } ], 'not same deep ordered members');
+	   *
+	   * @name notSameDeepOrderedMembers
+	   * @param {Array} set1
+	   * @param {Array} set2
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notSameDeepOrderedMembers = function (set1, set2, msg) {
+	    new Assertion(set1, msg, assert.notSameDeepOrderedMembers, true)
+	      .to.not.have.same.deep.ordered.members(set2);
+	  };
+
+	  /**
+	   * ### .includeMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` is included in `superset` in any order. Uses a
+	   * strict equality check (===). Duplicates are ignored.
+	   *
+	   *     assert.includeMembers([ 1, 2, 3 ], [ 2, 1, 2 ], 'include members');
+	   *
+	   * @name includeMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.includeMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.includeMembers, true)
+	      .to.include.members(subset);
+	  };
+
+	  /**
+	   * ### .notIncludeMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+	   * strict equality check (===). Duplicates are ignored.
+	   *
+	   *     assert.notIncludeMembers([ 1, 2, 3 ], [ 5, 1 ], 'not include members');
+	   *
+	   * @name notIncludeMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notIncludeMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.notIncludeMembers, true)
+	      .to.not.include.members(subset);
+	  };
+
+	  /**
+	   * ### .includeDeepMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` is included in `superset` in any order. Uses a deep
+	   * equality check. Duplicates are ignored.
+	   *
+	   *     assert.includeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 }, { b: 2 } ], 'include deep members');
+	   *
+	   * @name includeDeepMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.includeDeepMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.includeDeepMembers, true)
+	      .to.include.deep.members(subset);
+	  };
+
+	  /**
+	   * ### .notIncludeDeepMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` isn't included in `superset` in any order. Uses a
+	   * deep equality check. Duplicates are ignored.
+	   *
+	   *     assert.notIncludeDeepMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { f: 5 } ], 'not include deep members');
+	   *
+	   * @name notIncludeDeepMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notIncludeDeepMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.notIncludeDeepMembers, true)
+	      .to.not.include.deep.members(subset);
+	  };
+
+	  /**
+	   * ### .includeOrderedMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` is included in `superset` in the same order
+	   * beginning with the first element in `superset`. Uses a strict equality
+	   * check (===).
+	   *
+	   *     assert.includeOrderedMembers([ 1, 2, 3 ], [ 1, 2 ], 'include ordered members');
+	   *
+	   * @name includeOrderedMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.includeOrderedMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.includeOrderedMembers, true)
+	      .to.include.ordered.members(subset);
+	  };
+
+	  /**
+	   * ### .notIncludeOrderedMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` isn't included in `superset` in the same order
+	   * beginning with the first element in `superset`. Uses a strict equality
+	   * check (===).
+	   *
+	   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 1 ], 'not include ordered members');
+	   *     assert.notIncludeOrderedMembers([ 1, 2, 3 ], [ 2, 3 ], 'not include ordered members');
+	   *
+	   * @name notIncludeOrderedMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notIncludeOrderedMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.notIncludeOrderedMembers, true)
+	      .to.not.include.ordered.members(subset);
+	  };
+
+	  /**
+	   * ### .includeDeepOrderedMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` is included in `superset` in the same order
+	   * beginning with the first element in `superset`. Uses a deep equality
+	   * check.
+	   *
+	   *     assert.includeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { b: 2 } ], 'include deep ordered members');
+	   *
+	   * @name includeDeepOrderedMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.includeDeepOrderedMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.includeDeepOrderedMembers, true)
+	      .to.include.deep.ordered.members(subset);
+	  };
+
+	  /**
+	   * ### .notIncludeDeepOrderedMembers(superset, subset, [message])
+	   *
+	   * Asserts that `subset` isn't included in `superset` in the same order
+	   * beginning with the first element in `superset`. Uses a deep equality
+	   * check.
+	   *
+	   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { a: 1 }, { f: 5 } ], 'not include deep ordered members');
+	   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { a: 1 } ], 'not include deep ordered members');
+	   *     assert.notIncludeDeepOrderedMembers([ { a: 1 }, { b: 2 }, { c: 3 } ], [ { b: 2 }, { c: 3 } ], 'not include deep ordered members');
+	   *
+	   * @name notIncludeDeepOrderedMembers
+	   * @param {Array} superset
+	   * @param {Array} subset
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.notIncludeDeepOrderedMembers = function (superset, subset, msg) {
+	    new Assertion(superset, msg, assert.notIncludeDeepOrderedMembers, true)
+	      .to.not.include.deep.ordered.members(subset);
+	  };
+
+	  /**
+	   * ### .oneOf(inList, list, [message])
+	   *
+	   * Asserts that non-object, non-array value `inList` appears in the flat array `list`.
+	   *
+	   *     assert.oneOf(1, [ 2, 1 ], 'Not found in list');
+	   *
+	   * @name oneOf
+	   * @param {*} inList
+	   * @param {Array<*>} list
+	   * @param {String} message
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.oneOf = function (inList, list, msg) {
+	    new Assertion(inList, msg, assert.oneOf, true).to.be.oneOf(list);
+	  };
+
+	  /**
+	   * ### .changes(function, object, property, [message])
+	   *
+	   * Asserts that a function changes the value of a property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 22 };
+	   *     assert.changes(fn, obj, 'val');
+	   *
+	   * @name changes
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.changes = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.changes, true).to.change(obj, prop);
+	  };
+
+	   /**
+	   * ### .changesBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function changes the value of a property by an amount (delta).
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val += 2 };
+	   *     assert.changesBy(fn, obj, 'val', 2);
+	   *
+	   * @name changesBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.changesBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.changesBy, true)
+	      .to.change(obj, prop).by(delta);
+	  };
+
+	   /**
+	   * ### .doesNotChange(function, object, property, [message])
+	   *
+	   * Asserts that a function does not change the value of a property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { console.log('foo'); };
+	   *     assert.doesNotChange(fn, obj, 'val');
+	   *
+	   * @name doesNotChange
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotChange = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.doesNotChange, true)
+	      .to.not.change(obj, prop);
+	  };
+
+	  /**
+	   * ### .changesButNotBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function does not change the value of a property or of a function's return value by an amount (delta)
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val += 10 };
+	   *     assert.changesButNotBy(fn, obj, 'val', 5);
+	   *
+	   * @name changesButNotBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.changesButNotBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.changesButNotBy, true)
+	      .to.change(obj, prop).but.not.by(delta);
+	  };
+
+	  /**
+	   * ### .increases(function, object, property, [message])
+	   *
+	   * Asserts that a function increases a numeric object property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 13 };
+	   *     assert.increases(fn, obj, 'val');
+	   *
+	   * @name increases
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.increases = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.increases, true)
+	      .to.increase(obj, prop);
+	  };
+
+	  /**
+	   * ### .increasesBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function increases a numeric object property or a function's return value by an amount (delta).
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val += 10 };
+	   *     assert.increasesBy(fn, obj, 'val', 10);
+	   *
+	   * @name increasesBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.increasesBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.increasesBy, true)
+	      .to.increase(obj, prop).by(delta);
+	  };
+
+	  /**
+	   * ### .doesNotIncrease(function, object, property, [message])
+	   *
+	   * Asserts that a function does not increase a numeric object property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 8 };
+	   *     assert.doesNotIncrease(fn, obj, 'val');
+	   *
+	   * @name doesNotIncrease
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotIncrease = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.doesNotIncrease, true)
+	      .to.not.increase(obj, prop);
+	  };
+
+	  /**
+	   * ### .increasesButNotBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function does not increase a numeric object property or function's return value by an amount (delta).
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 15 };
+	   *     assert.increasesButNotBy(fn, obj, 'val', 10);
+	   *
+	   * @name increasesButNotBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.increasesButNotBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.increasesButNotBy, true)
+	      .to.increase(obj, prop).but.not.by(delta);
+	  };
+
+	  /**
+	   * ### .decreases(function, object, property, [message])
+	   *
+	   * Asserts that a function decreases a numeric object property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 5 };
+	   *     assert.decreases(fn, obj, 'val');
+	   *
+	   * @name decreases
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.decreases = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.decreases, true)
+	      .to.decrease(obj, prop);
+	  };
+
+	  /**
+	   * ### .decreasesBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function decreases a numeric object property or a function's return value by an amount (delta)
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val -= 5 };
+	   *     assert.decreasesBy(fn, obj, 'val', 5);
+	   *
+	   * @name decreasesBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.decreasesBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.decreasesBy, true)
+	      .to.decrease(obj, prop).by(delta);
+	  };
+
+	  /**
+	   * ### .doesNotDecrease(function, object, property, [message])
+	   *
+	   * Asserts that a function does not decreases a numeric object property.
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 15 };
+	   *     assert.doesNotDecrease(fn, obj, 'val');
+	   *
+	   * @name doesNotDecrease
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotDecrease = function (fn, obj, prop, msg) {
+	    if (arguments.length === 3 && typeof obj === 'function') {
+	      msg = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.doesNotDecrease, true)
+	      .to.not.decrease(obj, prop);
+	  };
+
+	  /**
+	   * ### .doesNotDecreaseBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 5 };
+	   *     assert.doesNotDecreaseBy(fn, obj, 'val', 1);
+	   *
+	   * @name doesNotDecreaseBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.doesNotDecreaseBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    return new Assertion(fn, msg, assert.doesNotDecreaseBy, true)
+	      .to.not.decrease(obj, prop).by(delta);
+	  };
+
+	  /**
+	   * ### .decreasesButNotBy(function, object, property, delta, [message])
+	   *
+	   * Asserts that a function does not decreases a numeric object property or a function's return value by an amount (delta)
+	   *
+	   *     var obj = { val: 10 };
+	   *     var fn = function() { obj.val = 5 };
+	   *     assert.decreasesButNotBy(fn, obj, 'val', 1);
+	   *
+	   * @name decreasesButNotBy
+	   * @param {Function} modifier function
+	   * @param {Object} object or getter function
+	   * @param {String} property name _optional_
+	   * @param {Number} change amount (delta)
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.decreasesButNotBy = function (fn, obj, prop, delta, msg) {
+	    if (arguments.length === 4 && typeof obj === 'function') {
+	      var tmpMsg = delta;
+	      delta = prop;
+	      msg = tmpMsg;
+	    } else if (arguments.length === 3) {
+	      delta = prop;
+	      prop = null;
+	    }
+
+	    new Assertion(fn, msg, assert.decreasesButNotBy, true)
+	      .to.decrease(obj, prop).but.not.by(delta);
+	  };
+
+	  /*!
+	   * ### .ifError(object)
+	   *
+	   * Asserts if value is not a false value, and throws if it is a true value.
+	   * This is added to allow for chai to be a drop-in replacement for Node's
+	   * assert class.
+	   *
+	   *     var err = new Error('I am a custom error');
+	   *     assert.ifError(err); // Rethrows err!
+	   *
+	   * @name ifError
+	   * @param {Object} object
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.ifError = function (val) {
+	    if (val) {
+	      throw(val);
+	    }
+	  };
+
+	  /**
+	   * ### .isExtensible(object)
+	   *
+	   * Asserts that `object` is extensible (can have new properties added to it).
+	   *
+	   *     assert.isExtensible({});
+	   *
+	   * @name isExtensible
+	   * @alias extensible
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isExtensible = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isExtensible, true).to.be.extensible;
+	  };
+
+	  /**
+	   * ### .isNotExtensible(object)
+	   *
+	   * Asserts that `object` is _not_ extensible.
+	   *
+	   *     var nonExtensibleObject = Object.preventExtensions({});
+	   *     var sealedObject = Object.seal({});
+	   *     var frozenObject = Object.freeze({});
+	   *
+	   *     assert.isNotExtensible(nonExtensibleObject);
+	   *     assert.isNotExtensible(sealedObject);
+	   *     assert.isNotExtensible(frozenObject);
+	   *
+	   * @name isNotExtensible
+	   * @alias notExtensible
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotExtensible = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isNotExtensible, true).to.not.be.extensible;
+	  };
+
+	  /**
+	   * ### .isSealed(object)
+	   *
+	   * Asserts that `object` is sealed (cannot have new properties added to it
+	   * and its existing properties cannot be removed).
+	   *
+	   *     var sealedObject = Object.seal({});
+	   *     var frozenObject = Object.seal({});
+	   *
+	   *     assert.isSealed(sealedObject);
+	   *     assert.isSealed(frozenObject);
+	   *
+	   * @name isSealed
+	   * @alias sealed
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isSealed = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isSealed, true).to.be.sealed;
+	  };
+
+	  /**
+	   * ### .isNotSealed(object)
+	   *
+	   * Asserts that `object` is _not_ sealed.
+	   *
+	   *     assert.isNotSealed({});
+	   *
+	   * @name isNotSealed
+	   * @alias notSealed
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotSealed = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isNotSealed, true).to.not.be.sealed;
+	  };
+
+	  /**
+	   * ### .isFrozen(object)
+	   *
+	   * Asserts that `object` is frozen (cannot have new properties added to it
+	   * and its existing properties cannot be modified).
+	   *
+	   *     var frozenObject = Object.freeze({});
+	   *     assert.frozen(frozenObject);
+	   *
+	   * @name isFrozen
+	   * @alias frozen
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isFrozen = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isFrozen, true).to.be.frozen;
+	  };
+
+	  /**
+	   * ### .isNotFrozen(object)
+	   *
+	   * Asserts that `object` is _not_ frozen.
+	   *
+	   *     assert.isNotFrozen({});
+	   *
+	   * @name isNotFrozen
+	   * @alias notFrozen
+	   * @param {Object} object
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotFrozen = function (obj, msg) {
+	    new Assertion(obj, msg, assert.isNotFrozen, true).to.not.be.frozen;
+	  };
+
+	  /**
+	   * ### .isEmpty(target)
+	   *
+	   * Asserts that the target does not contain any values.
+	   * For arrays and strings, it checks the `length` property.
+	   * For `Map` and `Set` instances, it checks the `size` property.
+	   * For non-function objects, it gets the count of own
+	   * enumerable string keys.
+	   *
+	   *     assert.isEmpty([]);
+	   *     assert.isEmpty('');
+	   *     assert.isEmpty(new Map);
+	   *     assert.isEmpty({});
+	   *
+	   * @name isEmpty
+	   * @alias empty
+	   * @param {Object|Array|String|Map|Set} target
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isEmpty = function(val, msg) {
+	    new Assertion(val, msg, assert.isEmpty, true).to.be.empty;
+	  };
+
+	  /**
+	   * ### .isNotEmpty(target)
+	   *
+	   * Asserts that the target contains values.
+	   * For arrays and strings, it checks the `length` property.
+	   * For `Map` and `Set` instances, it checks the `size` property.
+	   * For non-function objects, it gets the count of own
+	   * enumerable string keys.
+	   *
+	   *     assert.isNotEmpty([1, 2]);
+	   *     assert.isNotEmpty('34');
+	   *     assert.isNotEmpty(new Set([5, 6]));
+	   *     assert.isNotEmpty({ key: 7 });
+	   *
+	   * @name isNotEmpty
+	   * @alias notEmpty
+	   * @param {Object|Array|String|Map|Set} target
+	   * @param {String} message _optional_
+	   * @namespace Assert
+	   * @api public
+	   */
+
+	  assert.isNotEmpty = function(val, msg) {
+	    new Assertion(val, msg, assert.isNotEmpty, true).to.not.be.empty;
+	  };
+
+	  /*!
+	   * Aliases.
+	   */
+
+	  (function alias(name, as){
+	    assert[as] = assert[name];
+	    return alias;
+	  })
+	  ('isOk', 'ok')
+	  ('isNotOk', 'notOk')
+	  ('throws', 'throw')
+	  ('throws', 'Throw')
+	  ('isExtensible', 'extensible')
+	  ('isNotExtensible', 'notExtensible')
+	  ('isSealed', 'sealed')
+	  ('isNotSealed', 'notSealed')
+	  ('isFrozen', 'frozen')
+	  ('isNotFrozen', 'notFrozen')
+	  ('isEmpty', 'empty')
+	  ('isNotEmpty', 'notEmpty');
+	};
+
+	/*!
+	 * chai
+	 * Copyright(c) 2011-2014 Jake Luer <jake@alogicalparadox.com>
+	 * MIT Licensed
+	 */
+
+	var hasRequiredChai;
+
+	function requireChai () {
+		if (hasRequiredChai) return chai;
+		hasRequiredChai = 1;
+		(function (exports) {
+			var used = [];
+
+			/*!
+			 * Chai version
+			 */
+
+			exports.version = '4.3.3';
+
+			/*!
+			 * Assertion Error
+			 */
+
+			exports.AssertionError = assertionError;
+
+			/*!
+			 * Utils for plugins (not exported)
+			 */
+
+			var util = requireUtils();
+
+			/**
+			 * # .use(function)
+			 *
+			 * Provides a way to extend the internals of Chai.
+			 *
+			 * @param {Function}
+			 * @returns {this} for chaining
+			 * @api public
+			 */
+
+			exports.use = function (fn) {
+			  if (!~used.indexOf(fn)) {
+			    fn(exports, util);
+			    used.push(fn);
+			  }
+
+			  return exports;
+			};
+
+			/*!
+			 * Utility Functions
+			 */
+
+			exports.util = util;
+
+			/*!
+			 * Configuration
+			 */
+
+			var config = config$5;
+			exports.config = config;
+
+			/*!
+			 * Primary `Assertion` prototype
+			 */
+
+			var assertion$1 = assertion;
+			exports.use(assertion$1);
+
+			/*!
+			 * Core Assertions
+			 */
+
+			var core = assertions;
+			exports.use(core);
+
+			/*!
+			 * Expect interface
+			 */
+
+			var expect$1 = expect;
+			exports.use(expect$1);
+
+			/*!
+			 * Should interface
+			 */
+
+			var should$1 = should;
+			exports.use(should$1);
+
+			/*!
+			 * Assert interface
+			 */
+
+			var assert$1 = assert;
+			exports.use(assert$1);
+	} (chai));
+		return chai;
+	}
+
+	(function (module) {
+		module.exports = requireChai();
+	} (chai$1));
+
+	var index = /*@__PURE__*/getDefaultExportFromCjs(chai$1.exports);
+
+	return index;
+
+})();
diff --git a/libs/code-demos/assets/runner/js/shim.js b/libs/code-demos/assets/runner/js/shim.js
new file mode 100644
index 000000000..694ada712
--- /dev/null
+++ b/libs/code-demos/assets/runner/js/shim.js
@@ -0,0 +1,14 @@
+(function () {
+	'use strict';
+
+	/**
+	 * core-js 2.6.1
+	 * https://github.com/zloirock/core-js
+	 * License: http://rock.mit-license.org
+	 * © 2018 Denis Pushkarev
+	 */
+	!function(e,i,Jt){!function(r){var e={};function __webpack_require__(t){if(e[t])return e[t].exports;var n=e[t]={i:t,l:!1,exports:{}};return r[t].call(n.exports,n,n.exports,__webpack_require__),n.l=!0,n.exports}__webpack_require__.m=r,__webpack_require__.c=e,__webpack_require__.d=function(t,n,r){__webpack_require__.o(t,n)||Object.defineProperty(t,n,{configurable:!1,enumerable:!0,get:r});},__webpack_require__.n=function(t){var n=t&&t.__esModule?function getDefault(){return t["default"]}:function getModuleExports(){return t};return __webpack_require__.d(n,"a",n),n},__webpack_require__.o=function(t,n){return Object.prototype.hasOwnProperty.call(t,n)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=129);}([function(t,n,r){var v=r(2),g=r(26),y=r(11),d=r(12),b=r(18),_="prototype",S=function(t,n,r){var e,i,o,u,c=t&S.F,a=t&S.G,f=t&S.P,s=t&S.B,l=a?v:t&S.S?v[n]||(v[n]={}):(v[n]||{})[_],h=a?g:g[n]||(g[n]={}),p=h[_]||(h[_]={});for(e in 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new file mode 100644
index 000000000..1d2ff5175
--- /dev/null
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new file mode 100644
index 000000000..d5c8f7230
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Map;e.forEach((e=>{for(const[i,r]of e.entries())if(!n.validateAnimatableStyleProperty(i))if(t.has(i)&&!s.has(i)){t.get(i)!==r&&s.add(i)}else t.set(i,r)}))})),s.size>0&&console.warn(`Warning: The animation trigger "${t}" is attempting to animate the following not animatable properties: `+Array.from(s).join(", ")+"\n(to check the list of all animatable properties visit https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_animated_properties)")}(w,this._triggerName,e);const T=G(g.values());return De(t,this._triggerName,n,s,S,d,y,w,T,_,v,b)}}function Fe(e,t){const n=z(t);for(const t in e)e.hasOwnProperty(t)&&null!=e[t]&&(n[t]=e[t]);return n}class xe{constructor(e,t,n){this.styles=e,this.defaultParams=t,this.normalizer=n}buildStyles(e,t){const n=new Map,s=z(this.defaultParams);return Object.keys(e).forEach((t=>{const n=e[t];null!==n&&(s[t]=n)})),this.styles.styles.forEach((e=>{"string"!=typeof e&&e.forEach(((e,i)=>{e&&(e=H(e,s,t));const r=this.normalizer.normalizePropertyName(i,t);e=this.normalizer.normalizeStyleValue(i,r,e,t),n.set(i,e)}))})),n}}class Le{constructor(e,t,n){var s,i;this.name=e,this.ast=t,this._normalizer=n,this.transitionFactories=[],this.states=new Map,t.states.forEach((e=>{const t=e.options&&e.options.params||{};this.states.set(e.name,new xe(e.style,t,n))})),ze(this.states,"true","1"),ze(this.states,"false","0"),t.transitions.forEach((t=>{this.transitionFactories.push(new Re(e,t,this.states))})),this.fallbackTransition=(s=e,i=this.states,this._normalizer,new Re(s,{type:1,animation:{type:2,steps:[],options:null},matchers:[(e,t)=>!0],options:null,queryCount:0,depCount:0},i))}get containsQueries(){return this.ast.queryCount>0}matchTransition(e,t,n,s){return this.transitionFactories.find((i=>i.match(e,t,n,s)))||null}matchStyles(e,t,n){return this.fallbackTransition.buildStyles(e,t,n)}}function ze(e,t,n){e.has(t)?e.has(n)||e.set(n,e.get(t)):e.has(n)&&e.set(t,e.get(n))}const qe=new _e;class Oe{constructor(e,t,n){this.bodyNode=e,this._driver=t,this._normalizer=n,this._animations=new Map,this._playersById=new Map,this.players=[]}register(e,t){const s=[],i=[],r=me(this._driver,t,s,i);if(s.length)throw function(e){return new n["ɵRuntimeError"](3503,ngDevMode&&`Unable to build the animation due to the following errors: ${e.map((e=>e.message)).join("\n")}`)}(s);i.length&&function(e){se&&console.warn(`Animation built with the following warnings:${ie(e)}`)}(i),this._animations.set(e,r)}_buildPlayer(e,t,n){const s=e.element,i=u(this._driver,this._normalizer,0,e.keyframes,t,n);return this._driver.animate(s,i,e.duration,e.delay,e.easing,[],!0)}create(e,s,i={}){const r=[],o=this._animations.get(e);let a;const l=new Map;if(o?(a=Ee(this._driver,s,o,P,M,new Map,new Map,i,qe,r),a.forEach((e=>{const t=p(l,e.element,new Map);e.postStyleProps.forEach((e=>t.set(e,null)))}))):(r.push(new n["ɵRuntimeError"](3300,ngDevMode&&"The requested animation doesn't exist or has already been destroyed")),a=[]),r.length)throw function(e){return new n["ɵRuntimeError"](3504,ngDevMode&&`Unable to create the animation due to the following errors:${e.map((e=>e.message)).join("\n")}`)}(r);l.forEach(((e,n)=>{e.forEach(((s,i)=>{e.set(i,this._driver.computeStyle(n,i,t.AUTO_STYLE))}))}));const u=h(a.map((e=>{const t=l.get(e.element);return this._buildPlayer(e,new Map,t)})));return this._playersById.set(e,u),u.onDestroy((()=>this.destroy(e))),this.players.push(u),u}destroy(e){const t=this._getPlayer(e);t.destroy(),this._playersById.delete(e);const n=this.players.indexOf(t);n>=0&&this.players.splice(n,1)}_getPlayer(e){const t=this._playersById.get(e);if(!t)throw function(e){return new n["ɵRuntimeError"](3301,ngDevMode&&`Unable to find the timeline player referenced by ${e}`)}(e);return t}listen(e,t,n,s){const i=d(t,"","","");return c(this._getPlayer(e),n,i,s),()=>{}}command(e,t,n,s){if("register"==n)return void this.register(e,s[0]);if("create"==n){const n=s[0]||{};return void this.create(e,t,n)}const i=this._getPlayer(e);switch(n){case"play":i.play();break;case"pause":i.pause();break;case"reset":i.reset();break;case"restart":i.restart();break;case"finish":i.finish();break;case"init":i.init();break;case"setPosition":i.setPosition(parseFloat(s[0]));break;case"destroy":this.destroy(e)}}}const Be="ng-animate-queued",Ie="ng-animate-disabled",Qe=[],Ke={namespaceId:"",setForRemoval:!1,setForMove:!1,hasAnimation:!1,removedBeforeQueried:!1},$e={namespaceId:"",setForMove:!1,setForRemoval:!1,hasAnimation:!1,removedBeforeQueried:!0};class je{constructor(e,t=""){this.namespaceId=t;const n=e&&e.hasOwnProperty("value"),s=n?e.value:e;if(this.value=function(e){return null!=e?e:null}(s),n){const t=z(e);delete t.value,this.options=t}else this.options={};this.options.params||(this.options.params={})}get params(){return this.options.params}absorbOptions(e){const t=e.params;if(t){const e=this.options.params;Object.keys(t).forEach((n=>{null==e[n]&&(e[n]=t[n])}))}}}const Ue="void",We=new je(Ue);class Ve{constructor(e,t,n){this.id=e,this.hostElement=t,this._engine=n,this.players=[],this._triggers=new Map,this._queue=[],this._elementListeners=new Map,this._hostClassName="ng-tns-"+e,et(t,this._hostClassName)}listen(e,t,s,i){if(!this._triggers.has(t))throw function(e,t){return new n["ɵRuntimeError"](3302,ngDevMode&&`Unable to listen on the animation trigger event "${e}" because the animation trigger "${t}" doesn't exist!`)}(s,t);if(null==s||0==s.length)throw function(e){return new n["ɵRuntimeError"](3303,ngDevMode&&`Unable to listen on the animation trigger "${e}" because the provided event is undefined!`)}(t);if("start"!=(r=s)&&"done"!=r)throw function(e,t){return new n["ɵRuntimeError"](3400,ngDevMode&&`The provided animation trigger event "${e}" for the animation trigger "${t}" is not supported!`)}(s,t);var r;const o=p(this._elementListeners,e,[]),a={name:t,phase:s,callback:i};o.push(a);const l=p(this._engine.statesByElement,e,new Map);return l.has(t)||(et(e,N),et(e,"ng-trigger-"+t),l.set(t,We)),()=>{this._engine.afterFlush((()=>{const e=o.indexOf(a);e>=0&&o.splice(e,1),this._triggers.has(t)||l.delete(t)}))}}register(e,t){return!this._triggers.has(e)&&(this._triggers.set(e,t),!0)}_getTrigger(e){const t=this._triggers.get(e);if(!t)throw function(e){return new n["ɵRuntimeError"](3401,ngDevMode&&`The provided animation trigger "${e}" has not been registered!`)}(e);return t}trigger(e,t,n,s=!0){const i=this._getTrigger(t),r=new He(this.id,t,e);let o=this._engine.statesByElement.get(e);o||(et(e,N),et(e,"ng-trigger-"+t),this._engine.statesByElement.set(e,o=new Map));let a=o.get(t);const l=new je(n,this.id);!(n&&n.hasOwnProperty("value"))&&a&&l.absorbOptions(a.options),o.set(t,l),a||(a=We);if(!(l.value===Ue)&&a.value===l.value){if(!function(e,t){const n=Object.keys(e),s=Object.keys(t);if(n.length!=s.length)return!1;for(let s=0;s<n.length;s++){const i=n[s];if(!t.hasOwnProperty(i)||e[i]!==t[i])return!1}return!0}(a.params,l.params)){const t=[],n=i.matchStyles(a.value,a.params,t),s=i.matchStyles(l.value,l.params,t);t.length?this._engine.reportError(t):this._engine.afterFlush((()=>{j(e,n),$(e,s)}))}return}const h=p(this._engine.playersByElement,e,[]);h.forEach((e=>{e.namespaceId==this.id&&e.triggerName==t&&e.queued&&e.destroy()}));let u=i.matchTransition(a.value,l.value,e,l.params),c=!1;if(!u){if(!s)return;u=i.fallbackTransition,c=!0}return this._engine.totalQueuedPlayers++,this._queue.push({element:e,triggerName:t,transition:u,fromState:a,toState:l,player:r,isFallbackTransition:c}),c||(et(e,Be),r.onStart((()=>{tt(e,Be)}))),r.onDone((()=>{let t=this.players.indexOf(r);t>=0&&this.players.splice(t,1);const n=this._engine.playersByElement.get(e);if(n){let e=n.indexOf(r);e>=0&&n.splice(e,1)}})),this.players.push(r),h.push(r),r}deregister(e){this._triggers.delete(e),this._engine.statesByElement.forEach((t=>t.delete(e))),this._elementListeners.forEach(((t,n)=>{this._elementListeners.set(n,t.filter((t=>t.name!=e)))}))}clearElementCache(e){this._engine.statesByElement.delete(e),this._elementListeners.delete(e);const t=this._engine.playersByElement.get(e);t&&(t.forEach((e=>e.destroy())),this._engine.playersByElement.delete(e))}_signalRemovalForInnerTriggers(e,t){const n=this._engine.driver.query(e,D,!0);n.forEach((e=>{if(e.__ng_removed)return;const n=this._engine.fetchNamespacesByElement(e);n.size?n.forEach((n=>n.triggerLeaveAnimation(e,t,!1,!0))):this.clearElementCache(e)})),this._engine.afterFlushAnimationsDone((()=>n.forEach((e=>this.clearElementCache(e)))))}triggerLeaveAnimation(e,t,n,s){const i=this._engine.statesByElement.get(e),r=new Map;if(i){const o=[];if(i.forEach(((t,n)=>{if(r.set(n,t.value),this._triggers.has(n)){const t=this.trigger(e,n,Ue,s);t&&o.push(t)}})),o.length)return this._engine.markElementAsRemoved(this.id,e,!0,t,r),n&&h(o).onDone((()=>this._engine.processLeaveNode(e))),!0}return!1}prepareLeaveAnimationListeners(e){const t=this._elementListeners.get(e),n=this._engine.statesByElement.get(e);if(t&&n){const s=new Set;t.forEach((t=>{const i=t.name;if(s.has(i))return;s.add(i);const r=this._triggers.get(i).fallbackTransition,o=n.get(i)||We,a=new je(Ue),l=new He(this.id,i,e);this._engine.totalQueuedPlayers++,this._queue.push({element:e,triggerName:i,transition:r,fromState:o,toState:a,player:l,isFallbackTransition:!0})}))}}removeNode(e,t){const n=this._engine;if(e.childElementCount&&this._signalRemovalForInnerTriggers(e,t),this.triggerLeaveAnimation(e,t,!0))return;let s=!1;if(n.totalAnimations){const t=n.players.length?n.playersByQueriedElement.get(e):[];if(t&&t.length)s=!0;else{let t=e;for(;t=t.parentNode;){if(n.statesByElement.get(t)){s=!0;break}}}}if(this.prepareLeaveAnimationListeners(e),s)n.markElementAsRemoved(this.id,e,!1,t);else{const s=e.__ng_removed;s&&s!==Ke||(n.afterFlush((()=>this.clearElementCache(e))),n.destroyInnerAnimations(e),n._onRemovalComplete(e,t))}}insertNode(e,t){et(e,this._hostClassName)}drainQueuedTransitions(e){const t=[];return this._queue.forEach((n=>{const s=n.player;if(s.destroyed)return;const i=n.element,r=this._elementListeners.get(i);r&&r.forEach((t=>{if(t.name==n.triggerName){const s=d(i,n.triggerName,n.fromState.value,n.toState.value);s._data=e,c(n.player,t.phase,s,t.callback)}})),s.markedForDestroy?this._engine.afterFlush((()=>{s.destroy()})):t.push(n)})),this._queue=[],t.sort(((e,t)=>{const n=e.transition.ast.depCount,s=t.transition.ast.depCount;return 0==n||0==s?n-s:this._engine.driver.containsElement(e.element,t.element)?1:-1}))}destroy(e){this.players.forEach((e=>e.destroy())),this._signalRemovalForInnerTriggers(this.hostElement,e)}elementContainsData(e){let t=!1;return this._elementListeners.has(e)&&(t=!0),t=!!this._queue.find((t=>t.element===e))||t,t}}class Ye{constructor(e,t,n){this.bodyNode=e,this.driver=t,this._normalizer=n,this.players=[],this.newHostElements=new Map,this.playersByElement=new Map,this.playersByQueriedElement=new Map,this.statesByElement=new Map,this.disabledNodes=new Set,this.totalAnimations=0,this.totalQueuedPlayers=0,this._namespaceLookup={},this._namespaceList=[],this._flushFns=[],this._whenQuietFns=[],this.namespacesByHostElement=new Map,this.collectedEnterElements=[],this.collectedLeaveElements=[],this.onRemovalComplete=(e,t)=>{}}_onRemovalComplete(e,t){this.onRemovalComplete(e,t)}get queuedPlayers(){const e=[];return this._namespaceList.forEach((t=>{t.players.forEach((t=>{t.queued&&e.push(t)}))})),e}createNamespace(e,t){const n=new Ve(e,t,this);return this.bodyNode&&this.driver.containsElement(this.bodyNode,t)?this._balanceNamespaceList(n,t):(this.newHostElements.set(t,n),this.collectEnterElement(t)),this._namespaceLookup[e]=n}_balanceNamespaceList(e,t){const n=this._namespaceList,s=this.namespacesByHostElement;if(n.length-1>=0){let i=!1,r=this.driver.getParentElement(t);for(;r;){const t=s.get(r);if(t){const s=n.indexOf(t);n.splice(s+1,0,e),i=!0;break}r=this.driver.getParentElement(r)}i||n.unshift(e)}else n.push(e);return s.set(t,e),e}register(e,t){let n=this._namespaceLookup[e];return n||(n=this.createNamespace(e,t)),n}registerTrigger(e,t,n){let s=this._namespaceLookup[e];s&&s.register(t,n)&&this.totalAnimations++}destroy(e,t){if(!e)return;const n=this._fetchNamespace(e);this.afterFlush((()=>{this.namespacesByHostElement.delete(n.hostElement),delete this._namespaceLookup[e];const t=this._namespaceList.indexOf(n);t>=0&&this._namespaceList.splice(t,1)})),this.afterFlushAnimationsDone((()=>n.destroy(t)))}_fetchNamespace(e){return this._namespaceLookup[e]}fetchNamespacesByElement(e){const t=new Set,n=this.statesByElement.get(e);if(n)for(let e of n.values())if(e.namespaceId){const n=this._fetchNamespace(e.namespaceId);n&&t.add(n)}return t}trigger(e,t,n,s){if(Ge(t)){const i=this._fetchNamespace(e);if(i)return i.trigger(t,n,s),!0}return!1}insertNode(e,t,n,s){if(!Ge(t))return;const i=t.__ng_removed;if(i&&i.setForRemoval){i.setForRemoval=!1,i.setForMove=!0;const e=this.collectedLeaveElements.indexOf(t);e>=0&&this.collectedLeaveElements.splice(e,1)}if(e){const s=this._fetchNamespace(e);s&&s.insertNode(t,n)}s&&this.collectEnterElement(t)}collectEnterElement(e){this.collectedEnterElements.push(e)}markElementAsDisabled(e,t){t?this.disabledNodes.has(e)||(this.disabledNodes.add(e),et(e,Ie)):this.disabledNodes.has(e)&&(this.disabledNodes.delete(e),tt(e,Ie))}removeNode(e,t,n,s){if(Ge(t)){const i=e?this._fetchNamespace(e):null;if(i?i.removeNode(t,s):this.markElementAsRemoved(e,t,!1,s),n){const n=this.namespacesByHostElement.get(t);n&&n.id!==e&&n.removeNode(t,s)}}else this._onRemovalComplete(t,s)}markElementAsRemoved(e,t,n,s,i){this.collectedLeaveElements.push(t),t.__ng_removed={namespaceId:e,setForRemoval:s,hasAnimation:n,removedBeforeQueried:!1,previousTriggersValues:i}}listen(e,t,n,s,i){return Ge(t)?this._fetchNamespace(e).listen(t,n,s,i):()=>{}}_buildInstruction(e,t,n,s,i){return e.transition.build(this.driver,e.element,e.fromState.value,e.toState.value,n,s,e.fromState.options,e.toState.options,t,i)}destroyInnerAnimations(e){let t=this.driver.query(e,D,!0);t.forEach((e=>this.destroyActiveAnimationsForElement(e))),0!=this.playersByQueriedElement.size&&(t=this.driver.query(e,R,!0),t.forEach((e=>this.finishActiveQueriedAnimationOnElement(e))))}destroyActiveAnimationsForElement(e){const t=this.playersByElement.get(e);t&&t.forEach((e=>{e.queued?e.markedForDestroy=!0:e.destroy()}))}finishActiveQueriedAnimationOnElement(e){const t=this.playersByQueriedElement.get(e);t&&t.forEach((e=>e.finish()))}whenRenderingDone(){return new Promise((e=>{if(this.players.length)return h(this.players).onDone((()=>e()));e()}))}processLeaveNode(e){const t=e.__ng_removed;if(t&&t.setForRemoval){if(e.__ng_removed=Ke,t.namespaceId){this.destroyInnerAnimations(e);const n=this._fetchNamespace(t.namespaceId);n&&n.clearElementCache(e)}this._onRemovalComplete(e,t.setForRemoval)}e.classList?.contains(Ie)&&this.markElementAsDisabled(e,!1),this.driver.query(e,".ng-animate-disabled",!0).forEach((e=>{this.markElementAsDisabled(e,!1)}))}flush(e=-1){let t=[];if(this.newHostElements.size&&(this.newHostElements.forEach(((e,t)=>this._balanceNamespaceList(e,t))),this.newHostElements.clear()),this.totalAnimations&&this.collectedEnterElements.length)for(let e=0;e<this.collectedEnterElements.length;e++){et(this.collectedEnterElements[e],"ng-star-inserted")}if(this._namespaceList.length&&(this.totalQueuedPlayers||this.collectedLeaveElements.length)){const n=[];try{t=this._flushAnimations(n,e)}finally{for(let e=0;e<n.length;e++)n[e]()}}else for(let e=0;e<this.collectedLeaveElements.length;e++){const t=this.collectedLeaveElements[e];this.processLeaveNode(t)}if(this.totalQueuedPlayers=0,this.collectedEnterElements.length=0,this.collectedLeaveElements.length=0,this._flushFns.forEach((e=>e())),this._flushFns=[],this._whenQuietFns.length){const e=this._whenQuietFns;this._whenQuietFns=[],t.length?h(t).onDone((()=>{e.forEach((e=>e()))})):e.forEach((e=>e()))}}reportError(e){throw function(e){return new n["ɵRuntimeError"](3402,ngDevMode&&`Unable to process animations due to the following failed trigger transitions\n ${e.map((e=>e.message)).join("\n")}`)}(e)}_flushAnimations(e,s){const i=new _e,r=[],o=new Map,a=[],l=new Map,u=new Map,c=new Map,m=new Set;this.disabledNodes.forEach((e=>{m.add(e);const t=this.driver.query(e,".ng-animate-queued",!0);for(let e=0;e<t.length;e++)m.add(t[e])}));const d=this.bodyNode,f=Array.from(this.statesByElement.keys()),y=Xe(f,this.collectedEnterElements),g=new Map;let _=0;y.forEach(((e,t)=>{const n=P+_++;g.set(t,n),e.forEach((e=>et(e,n)))}));const v=[],S=new Set,E=new Set;for(let e=0;e<this.collectedLeaveElements.length;e++){const t=this.collectedLeaveElements[e],n=t.__ng_removed;n&&n.setForRemoval&&(v.push(t),S.add(t),n.hasAnimation?this.driver.query(t,".ng-star-inserted",!0).forEach((e=>S.add(e))):E.add(t))}const w=new Map,b=Xe(f,Array.from(S));b.forEach(((e,t)=>{const n=M+_++;w.set(t,n),e.forEach((e=>et(e,n)))})),e.push((()=>{y.forEach(((e,t)=>{const n=g.get(t);e.forEach((e=>tt(e,n)))})),b.forEach(((e,t)=>{const n=w.get(t);e.forEach((e=>tt(e,n)))})),v.forEach((e=>{this.processLeaveNode(e)}))}));const T=[],k=[];for(let e=this._namespaceList.length-1;e>=0;e--){this._namespaceList[e].drainQueuedTransitions(s).forEach((e=>{const t=e.player,n=e.element;if(T.push(t),this.collectedEnterElements.length){const s=n.__ng_removed;if(s&&s.setForMove){if(s.previousTriggersValues&&s.previousTriggersValues.has(e.triggerName)){const t=s.previousTriggersValues.get(e.triggerName),n=this.statesByElement.get(e.element);if(n&&n.has(e.triggerName)){const 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n["ɵRuntimeError"](3505,ngDevMode&&`@${e} has failed due to:\n ${t.map((e=>e.message)).join("\n- ")}`)}(t.triggerName,t.errors))})),T.forEach((e=>e.destroy())),this.reportError(e)}const A=new Map,N=new Map;a.forEach((e=>{const t=e.element;i.has(t)&&(N.set(t,t),this._beforeAnimationBuild(e.player.namespaceId,e.instruction,A))})),r.forEach((e=>{const t=e.element;this._getPreviousPlayers(t,!1,e.namespaceId,e.triggerName,null).forEach((e=>{p(A,t,[]).push(e),e.destroy()}))}));const D=v.filter((e=>it(e,u,c))),C=new Map;Je(C,this.driver,E,c,t.AUTO_STYLE).forEach((e=>{it(e,u,c)&&D.push(e)}));const F=new Map;y.forEach(((e,n)=>{Je(F,this.driver,new Set(e),u,t["ɵPRE_STYLE"])})),D.forEach((e=>{const t=C.get(e),n=F.get(e);C.set(e,new Map([...Array.from(t?.entries()??[]),...Array.from(n?.entries()??[])]))}));const x=[],L=[],z={};a.forEach((e=>{const{element:t,player:n,instruction:s}=e;if(i.has(t)){if(m.has(t))return 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e.forEach(((e,n)=>{(function(e){return"display"===e||"position"===e})(n)&&(t=t||new Map,t.set(n,e))})),t}rt.initialStylesByElement=new WeakMap;class at{constructor(e,t,n,s){this.element=e,this.keyframes=t,this.options=n,this._specialStyles=s,this._onDoneFns=[],this._onStartFns=[],this._onDestroyFns=[],this._initialized=!1,this._finished=!1,this._started=!1,this._destroyed=!1,this._originalOnDoneFns=[],this._originalOnStartFns=[],this.time=0,this.parentPlayer=null,this.currentSnapshot=new Map,this._duration=n.duration,this._delay=n.delay||0,this.time=this._duration+this._delay}_onFinish(){this._finished||(this._finished=!0,this._onDoneFns.forEach((e=>e())),this._onDoneFns=[])}init(){this._buildPlayer(),this._preparePlayerBeforeStart()}_buildPlayer(){if(this._initialized)return;this._initialized=!0;const e=this.keyframes;this.domPlayer=this._triggerWebAnimation(this.element,e,this.options),this._finalKeyframe=e.length?e[e.length-1]:new 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this._transitionEngine.players.concat(this._timelineEngine.players)}whenRenderingDone(){return this._transitionEngine.whenRenderingDone()}},e["ɵAnimationStyleNormalizer"]=Me,e["ɵNoopAnimationDriver"]=k,e["ɵNoopAnimationStyleNormalizer"]=class{normalizePropertyName(e,t){return e}normalizeStyleValue(e,t,n,s){return n}},e["ɵWebAnimationsDriver"]=class{validateStyleProperty(e){return"undefined"!=typeof ngDevMode&&!ngDevMode||w(e)}validateAnimatableStyleProperty(e){if("undefined"==typeof ngDevMode||ngDevMode){return function(e){return a.has(e)}(X(e))}return!0}matchesElement(e,t){return!1}containsElement(e,t){return b(e,t)}getParentElement(e){return v(e)}query(e,t,n){return T(e,t,n)}computeStyle(e,t,n){return window.getComputedStyle(e)[t]}animate(e,t,n,s,i,r=[]){const o={duration:n,delay:s,fill:0==s?"both":"forwards"};i&&(o.easing=i);const a=new Map,l=r.filter((e=>e instanceof at));ee(n,s)&&l.forEach((e=>{e.currentSnapshot.forEach(((e,t)=>a.set(t,e)))}));let 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o+r}},e["ɵallowPreviousPlayerStylesMerge"]=ee,e["ɵcontainsElement"]=b,e["ɵgetParentElement"]=v,e["ɵinvokeQuery"]=T,e["ɵnormalizeKeyframes"]=O,e["ɵvalidateStyleProperty"]=w}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/browser/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/browser/testing/testing.js
new file mode 100644
index 000000000..b031a5d8e
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/browser/testing/testing.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/animations"),require("@angular/animations/browser"),require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","@angular/animations","@angular/animations/browser","@angular/core"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngAnimationsBrowserTesting={},t.ngAnimations,t.ngAnimationsBrowser)}(this,(function(t,e,r){"use strict";const i=new Set(["-moz-outline-radius","-moz-outline-radius-bottomleft","-moz-outline-radius-bottomright","-moz-outline-radius-topleft","-moz-outline-radius-topright","-ms-grid-columns","-ms-grid-rows","-webkit-line-clamp","-webkit-text-fill-color","-webkit-text-stroke","-webkit-text-stroke-color","accent-color","all","backdrop-filter","background","background-color","background-position","background-size","block-size","border","border-block-end","border-block-end-color","border-block-end-width","border-block-start","border-block-start-color","border-block-start-width","border-bottom","border-bottom-color","border-bottom-left-radius","border-bottom-right-radius","border-bottom-width","border-color","border-end-end-radius","border-end-start-radius","border-image-outset","border-image-slice","border-image-width","border-inline-end","border-inline-end-color","border-inline-end-width","border-inline-start","border-inline-start-color","border-inline-start-width","border-left","border-left-color","border-left-width","border-radius","border-right","border-right-color","border-right-width","border-start-end-radius","border-start-start-radius","border-top","border-top-color","border-top-left-radius","border-top-right-radius","border-top-width","border-width","bottom","box-shadow","caret-color","clip","clip-path","color","column-count","column-gap","column-rule","column-rule-color","column-rule-width","column-width","columns","filter","flex","flex-basis","flex-grow","flex-shrink","font","font-size","font-size-adjust","font-stretch","font-variation-settings","font-weight","gap","grid-column-gap","grid-gap","grid-row-gap","grid-template-columns","grid-template-rows","height","inline-size","input-security","inset","inset-block","inset-block-end","inset-block-start","inset-inline","inset-inline-end","inset-inline-start","left","letter-spacing","line-clamp","line-height","margin","margin-block-end","margin-block-start","margin-bottom","margin-inline-end","margin-inline-start","margin-left","margin-right","margin-top","mask","mask-border","mask-position","mask-size","max-block-size","max-height","max-inline-size","max-lines","max-width","min-block-size","min-height","min-inline-size","min-width","object-position","offset","offset-anchor","offset-distance","offset-path","offset-position","offset-rotate","opacity","order","outline","outline-color","outline-offset","outline-width","padding","padding-block-end","padding-block-start","padding-bottom","padding-inline-end","padding-inline-start","padding-left","padding-right","padding-top","perspective","perspective-origin","right","rotate","row-gap","scale","scroll-margin","scroll-margin-block","scroll-margin-block-end","scroll-margin-block-start","scroll-margin-bottom","scroll-margin-inline","scroll-margin-inline-end","scroll-margin-inline-start","scroll-margin-left","scroll-margin-right","scroll-margin-top","scroll-padding","scroll-padding-block","scroll-padding-block-end","scroll-padding-block-start","scroll-padding-bottom","scroll-padding-inline","scroll-padding-inline-end","scroll-padding-inline-start","scroll-padding-left","scroll-padding-right","scroll-padding-top","scroll-snap-coordinate","scroll-snap-destination","scrollbar-color","shape-image-threshold","shape-margin","shape-outside","tab-size","text-decoration","text-decoration-color","text-decoration-thickness","text-emphasis","text-emphasis-color","text-indent","text-shadow","text-underline-offset","top","transform","transform-origin","translate","vertical-align","visibility","width","word-spacing","z-index","zoom"]);"undefined"!=typeof process&&{}.toString.call(process);class o{validateStyleProperty(t){return r["ɵvalidateStyleProperty"](t)}validateAnimatableStyleProperty(t){return function(t){return i.has(t)}(t.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase())}matchesElement(t,e){return!1}containsElement(t,e){return r["ɵcontainsElement"](t,e)}getParentElement(t){return r["ɵgetParentElement"](t)}query(t,e,i){return r["ɵinvokeQuery"](t,e,i)}computeStyle(t,e,r){return r||""}animate(t,e,r,i,s,a=[]){const l=new n(t,e,r,i,s,a);return o.log.push(l),l}}o.log=[];class n extends e.NoopAnimationPlayer{constructor(t,e,i,o,s,a){super(i,o),this.element=t,this.keyframes=e,this.duration=i,this.delay=o,this.easing=s,this.previousPlayers=a,this.__finished=!1,this.__started=!1,this.previousStyles=new Map,this._onInitFns=[],this.currentSnapshot=new Map,this._keyframes=[],this._keyframes=r["ɵnormalizeKeyframes"](e),r["ɵallowPreviousPlayerStylesMerge"](i,o)&&a.forEach((t=>{if(t instanceof n){t.currentSnapshot.forEach(((t,e)=>this.previousStyles.set(e,t)))}}))}onInit(t){this._onInitFns.push(t)}init(){super.init(),this._onInitFns.forEach((t=>t())),this._onInitFns=[]}reset(){super.reset(),this.__started=!1}finish(){super.finish(),this.__finished=!0}destroy(){super.destroy(),this.__finished=!0}triggerMicrotask(){}play(){super.play(),this.__started=!0}hasStarted(){return this.__started}beforeDestroy(){const t=new Map;this.previousStyles.forEach(((e,r)=>t.set(r,e))),this.hasStarted()&&this._keyframes.forEach((r=>{for(let[i,o]of r)"offset"!==i&&t.set(i,this.__finished?o:e.AUTO_STYLE)})),this.currentSnapshot=t}}t.MockAnimationDriver=o,t.MockAnimationPlayer=n}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/a11y/a11y.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/a11y/a11y.js
new file mode 100644
index 000000000..84e6a8eb0
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/a11y/a11y.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common"),require("@angular/core"),require("@angular/cdk/platform"),require("rxjs"),require("@angular/cdk/keycodes"),require("rxjs/operators"),require("@angular/cdk/coercion"),require("@angular/cdk/observers"),require("@angular/cdk/layout")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/core","@angular/cdk/platform","rxjs","@angular/cdk/keycodes","rxjs/operators","@angular/cdk/coercion","@angular/cdk/observers","@angular/cdk/layout"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkA11y={},e.ngCommon,e.ngCore,e.ngCdkPlatform,e.rxjs,e.ngCdkKeycodes,e.rxjsOperators,e.ngCdkCoercion,e.ngCdkObservers,e.ngCdkLayout)}(this,(function(e,t,s,n,i,r,o,a,c,u){"use strict";function h(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(s){if("default"!==s){var 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e=this._messageRegistry.get(n);e&&0===e.referenceCount&&this._deleteMessageElement(n)}0===this._messagesContainer?.childNodes.length&&(this._messagesContainer.remove(),this._messagesContainer=null)}ngOnDestroy(){const e=this._document.querySelectorAll(`[cdk-describedby-host="${this._id}"]`);for(let t=0;t<e.length;t++)this._removeCdkDescribedByReferenceIds(e[t]),e[t].removeAttribute(p);this._messagesContainer?.remove(),this._messagesContainer=null,this._messageRegistry.clear()}_createMessageElement(e,t){const s=this._document.createElement("div");v(s,this._id),s.textContent=e,t&&s.setAttribute("role",t),this._createMessagesContainer(),this._messagesContainer.appendChild(s),this._messageRegistry.set(f(e,t),{messageElement:s,referenceCount:0})}_deleteMessageElement(e){this._messageRegistry.get(e)?.messageElement?.remove(),this._messageRegistry.delete(e)}_createMessagesContainer(){if(this._messagesContainer)return;const e="cdk-describedby-message-container",t=this._document.querySelectorAll(`.${e}[platform="server"]`);for(let e=0;e<t.length;e++)t[e].remove();const s=this._document.createElement("div");s.style.visibility="hidden",s.classList.add(e),s.classList.add("cdk-visually-hidden"),this._platform&&!this._platform.isBrowser&&s.setAttribute("platform","server"),this._document.body.appendChild(s),this._messagesContainer=s}_removeCdkDescribedByReferenceIds(e){const t=m(e,"aria-describedby").filter((e=>0!=e.indexOf(g)));e.setAttribute("aria-describedby",t.join(" "))}_addMessageReference(e,t){const s=this._messageRegistry.get(t);!function(e,t,s){const n=m(e,t);n.some((e=>e.trim()==s.trim()))||(n.push(s.trim()),e.setAttribute(t,n.join(" ")))}(e,"aria-describedby",s.messageElement.id),e.setAttribute(p,this._id),s.referenceCount++}_removeMessageReference(e,t){const s=this._messageRegistry.get(t);s.referenceCount--,function(e,t,s){const n=m(e,t).filter((e=>e!=s.trim()));n.length?e.setAttribute(t,n.join(" 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t=this._getItemsArray();for(let s=1;s<t.length+1;s++){const n=(this._activeItemIndex+s)%t.length,i=t[n];if(!this._skipPredicateFn(i)&&0===i.getLabel().toUpperCase().trim().indexOf(e)){this.setActiveItem(n);break}}this._pressedLetters=[]})),this}cancelTypeahead(){return this._pressedLetters=[],this}withHomeAndEnd(e=!0){return this._homeAndEnd=e,this}withPageUpDown(e=!0,t=10){return this._pageUpAndDown={enabled:e,delta:t},this}setActiveItem(e){const t=this._activeItem;this.updateActiveItem(e),this._activeItem!==t&&this.change.next(this._activeItemIndex)}onKeydown(e){const t=e.keyCode,s=["altKey","ctrlKey","metaKey","shiftKey"].every((t=>!e[t]||this._allowedModifierKeys.indexOf(t)>-1));switch(t){case r.TAB:return void this.tabOut.next();case r.DOWN_ARROW:if(this._vertical&&s){this.setNextItemActive();break}return;case r.UP_ARROW:if(this._vertical&&s){this.setPreviousItemActive();break}return;case r.RIGHT_ARROW:if(this._horizontal&&s){"rtl"===this._horizontal?this.setPreviousItemActive():this.setNextItemActive();break}return;case r.LEFT_ARROW:if(this._horizontal&&s){"rtl"===this._horizontal?this.setNextItemActive():this.setPreviousItemActive();break}return;case r.HOME:if(this._homeAndEnd&&s){this.setFirstItemActive();break}return;case r.END:if(this._homeAndEnd&&s){this.setLastItemActive();break}return;case r.PAGE_UP:if(this._pageUpAndDown.enabled&&s){const e=this._activeItemIndex-this._pageUpAndDown.delta;this._setActiveItemByIndex(e>0?e:0,1);break}return;case r.PAGE_DOWN:if(this._pageUpAndDown.enabled&&s){const e=this._activeItemIndex+this._pageUpAndDown.delta,t=this._getItemsArray().length;this._setActiveItemByIndex(e<t?e:t-1,-1);break}return;default:return 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e=this._startAnchor,t=this._endAnchor;e&&(e.removeEventListener("focus",this.startAnchorListener),e.remove()),t&&(t.removeEventListener("focus",this.endAnchorListener),t.remove()),this._startAnchor=this._endAnchor=null,this._hasAttached=!1}attachAnchors(){return!!this._hasAttached||(this._ngZone.runOutsideAngular((()=>{this._startAnchor||(this._startAnchor=this._createAnchor(),this._startAnchor.addEventListener("focus",this.startAnchorListener)),this._endAnchor||(this._endAnchor=this._createAnchor(),this._endAnchor.addEventListener("focus",this.endAnchorListener))})),this._element.parentNode&&(this._element.parentNode.insertBefore(this._startAnchor,this._element),this._element.parentNode.insertBefore(this._endAnchor,this._element.nextSibling),this._hasAttached=!0),this._hasAttached)}focusInitialElementWhenReady(e){return new Promise((t=>{this._executeOnStable((()=>t(this.focusInitialElement(e))))}))}focusFirstTabbableElementWhenReady(e){return new Promise((t=>{this._executeOnStable((()=>t(this.focusFirstTabbableElement(e))))}))}focusLastTabbableElementWhenReady(e){return new Promise((t=>{this._executeOnStable((()=>t(this.focusLastTabbableElement(e))))}))}_getRegionBoundary(e){const t=this._element.querySelectorAll(`[cdk-focus-region-${e}], [cdkFocusRegion${e}], [cdk-focus-${e}]`);if("undefined"==typeof ngDevMode||ngDevMode)for(let s=0;s<t.length;s++)t[s].hasAttribute(`cdk-focus-${e}`)?console.warn(`Found use of deprecated attribute 'cdk-focus-${e}', use 'cdkFocusRegion${e}' instead. 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The deprecated attribute will be removed in 8.0.0",t),"undefined"!=typeof ngDevMode&&!ngDevMode||this._checker.isFocusable(t)||console.warn("Element matching '[cdkFocusInitial]' is not focusable.",t),!this._checker.isFocusable(t)){const s=this._getFirstTabbableElement(t);return s?.focus(e),!!s}return t.focus(e),!0}return this.focusFirstTabbableElement(e)}focusFirstTabbableElement(e){const t=this._getRegionBoundary("start");return t&&t.focus(e),!!t}focusLastTabbableElement(e){const t=this._getRegionBoundary("end");return t&&t.focus(e),!!t}hasAttached(){return this._hasAttached}_getFirstTabbableElement(e){if(this._checker.isFocusable(e)&&this._checker.isTabbable(e))return e;const t=e.children;for(let e=0;e<t.length;e++){const s=t[e].nodeType===this._document.ELEMENT_NODE?this._getFirstTabbableElement(t[e]):null;if(s)return s}return null}_getLastTabbableElement(e){if(this._checker.isFocusable(e)&&this._checker.isTabbable(e))return e;const t=e.children;for(let e=t.length-1;e>=0;e--){const s=t[e].nodeType===this._document.ELEMENT_NODE?this._getLastTabbableElement(t[e]):null;if(s)return s}return null}_createAnchor(){const e=this._document.createElement("div");return this._toggleAnchorTabIndex(this._enabled,e),e.classList.add("cdk-visually-hidden"),e.classList.add("cdk-focus-trap-anchor"),e.setAttribute("aria-hidden","true"),e}_toggleAnchorTabIndex(e,t){e?t.setAttribute("tabindex","0"):t.removeAttribute("tabindex")}toggleAnchors(e){this._startAnchor&&this._endAnchor&&(this._toggleAnchorTabIndex(e,this._startAnchor),this._toggleAnchorTabIndex(e,this._endAnchor))}_executeOnStable(e){this._ngZone.isStable?e():this._ngZone.onStable.pipe(o.take(1)).subscribe(e)}}class C{constructor(e,t,s){this._checker=e,this._ngZone=t,this._document=s}create(e,t=!1){return new k(e,this._checker,this._ngZone,this._document,t)}}C.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:C,deps:[{token:A},{token:d.NgZone},{token:t.DOCUMENT}],target:d.ɵɵFactoryTarget.Injectable}),C.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:C,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:C,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:A},{type:d.NgZone},{type:void 0,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]}]}});class F{constructor(e,t,s){this._elementRef=e,this._focusTrapFactory=t,this._previouslyFocusedElement=null,this.focusTrap=this._focusTrapFactory.create(this._elementRef.nativeElement,!0)}get enabled(){return this.focusTrap.enabled}set enabled(e){this.focusTrap.enabled=a.coerceBooleanProperty(e)}get autoCapture(){return this._autoCapture}set autoCapture(e){this._autoCapture=a.coerceBooleanProperty(e)}ngOnDestroy(){this.focusTrap.destroy(),this._previouslyFocusedElement&&(this._previouslyFocusedElement.focus(),this._previouslyFocusedElement=null)}ngAfterContentInit(){this.focusTrap.attachAnchors(),this.autoCapture&&this._captureFocus()}ngDoCheck(){this.focusTrap.hasAttached()||this.focusTrap.attachAnchors()}ngOnChanges(e){const t=e.autoCapture;t&&!t.firstChange&&this.autoCapture&&this.focusTrap.hasAttached()&&this._captureFocus()}_captureFocus(){this._previouslyFocusedElement=n._getFocusedElementPierceShadowDom(),this.focusTrap.focusInitialElementWhenReady()}}F.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:F,deps:[{token:d.ElementRef},{token:C},{token:t.DOCUMENT}],target:d.ɵɵFactoryTarget.Directive}),F.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:F,selector:"[cdkTrapFocus]",inputs:{enabled:["cdkTrapFocus","enabled"],autoCapture:["cdkTrapFocusAutoCapture","autoCapture"]},exportAs:["cdkTrapFocus"],usesOnChanges:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:F,decorators:[{type:s.Directive,args:[{selector:"[cdkTrapFocus]",exportAs:"cdkTrapFocus"}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:C},{type:void 0,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]}]},propDecorators:{enabled:[{type:s.Input,args:["cdkTrapFocus"]}],autoCapture:[{type:s.Input,args:["cdkTrapFocusAutoCapture"]}]}});class D extends k{constructor(e,t,s,n,i,r,o){super(e,t,s,n,o.defer),this._focusTrapManager=i,this._inertStrategy=r,this._focusTrapManager.register(this)}get enabled(){return this._enabled}set enabled(e){this._enabled=e,this._enabled?this._focusTrapManager.register(this):this._focusTrapManager.deregister(this)}destroy(){this._focusTrapManager.deregister(this),super.destroy()}_enable(){this._inertStrategy.preventFocus(this),this.toggleAnchors(!0)}_disable(){this._inertStrategy.allowFocus(this),this.toggleAnchors(!1)}}const M=new s.InjectionToken("FOCUS_TRAP_INERT_STRATEGY");class O{constructor(){this._listener=null}preventFocus(e){this._listener&&e._document.removeEventListener("focus",this._listener,!0),this._listener=t=>this._trapFocus(e,t),e._ngZone.runOutsideAngular((()=>{e._document.addEventListener("focus",this._listener,!0)}))}allowFocus(e){this._listener&&(e._document.removeEventListener("focus",this._listener,!0),this._listener=null)}_trapFocus(e,t){const s=t.target,n=e._element;!s||n.contains(s)||s.closest?.("div.cdk-overlay-pane")||setTimeout((()=>{e.enabled&&!n.contains(e._document.activeElement)&&e.focusFirstTabbableElement()}))}}class w{constructor(){this._focusTrapStack=[]}register(e){this._focusTrapStack=this._focusTrapStack.filter((t=>t!==e));let t=this._focusTrapStack;t.length&&t[t.length-1]._disable(),t.push(e),e._enable()}deregister(e){e._disable();const t=this._focusTrapStack,s=t.indexOf(e);-1!==s&&(t.splice(s,1),t.length&&t[t.length-1]._enable())}}w.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:w,deps:[],target:d.ɵɵFactoryTarget.Injectable}),w.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:w,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:w,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}]});class L{constructor(e,t,s,n,i){this._checker=e,this._ngZone=t,this._focusTrapManager=s,this._document=n,this._inertStrategy=i||new O}create(e,t={defer:!1}){let s;return s="boolean"==typeof t?{defer:t}:t,new D(e,this._checker,this._ngZone,this._document,this._focusTrapManager,this._inertStrategy,s)}}function N(e){return 0===e.buttons||0===e.offsetX&&0===e.offsetY}function x(e){const t=e.touches&&e.touches[0]||e.changedTouches&&e.changedTouches[0];return!(!t||-1!==t.identifier||null!=t.radiusX&&1!==t.radiusX||null!=t.radiusY&&1!==t.radiusY)}L.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:L,deps:[{token:A},{token:d.NgZone},{token:w},{token:t.DOCUMENT},{token:M,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),L.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:L,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:L,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:A},{type:d.NgZone},{type:w},{type:void 0,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[M]}]}]}});const R=new s.InjectionToken("cdk-input-modality-detector-options"),j={ignoreKeys:[r.ALT,r.CONTROL,r.MAC_META,r.META,r.SHIFT]},S=n.normalizePassiveListenerOptions({passive:!0,capture:!0});class P{constructor(e,t,s,r){this._platform=e,this._mostRecentTarget=null,this._modality=new i.BehaviorSubject(null),this._lastTouchMs=0,this._onKeydown=e=>{this._options?.ignoreKeys?.some((t=>t===e.keyCode))||(this._modality.next("keyboard"),this._mostRecentTarget=n._getEventTarget(e))},this._onMousedown=e=>{Date.now()-this._lastTouchMs<650||(this._modality.next(N(e)?"keyboard":"mouse"),this._mostRecentTarget=n._getEventTarget(e))},this._onTouchstart=e=>{x(e)?this._modality.next("keyboard"):(this._lastTouchMs=Date.now(),this._modality.next("touch"),this._mostRecentTarget=n._getEventTarget(e))},this._options={...j,...r},this.modalityDetected=this._modality.pipe(o.skip(1)),this.modalityChanged=this.modalityDetected.pipe(o.distinctUntilChanged()),e.isBrowser&&t.runOutsideAngular((()=>{s.addEventListener("keydown",this._onKeydown,S),s.addEventListener("mousedown",this._onMousedown,S),s.addEventListener("touchstart",this._onTouchstart,S)}))}get mostRecentModality(){return this._modality.value}ngOnDestroy(){this._modality.complete(),this._platform.isBrowser&&(document.removeEventListener("keydown",this._onKeydown,S),document.removeEventListener("mousedown",this._onMousedown,S),document.removeEventListener("touchstart",this._onTouchstart,S))}}P.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:P,deps:[{token:l.Platform},{token:d.NgZone},{token:t.DOCUMENT},{token:R,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),P.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:P,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:P,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:l.Platform},{type:d.NgZone},{type:Document,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[R]}]}]}});const V=new s.InjectionToken("liveAnnouncerElement",{providedIn:"root",factory:B});function B(){return null}const U=new s.InjectionToken("LIVE_ANNOUNCER_DEFAULT_OPTIONS");let Z=0;class K{constructor(e,t,s,n){this._ngZone=t,this._defaultOptions=n,this._document=s,this._liveElement=e||this._createLiveElement()}announce(e,...t){const s=this._defaultOptions;let n,i;return 1===t.length&&"number"==typeof t[0]?i=t[0]:[n,i]=t,this.clear(),clearTimeout(this._previousTimeout),n||(n=s&&s.politeness?s.politeness:"polite"),null==i&&s&&(i=s.duration),this._liveElement.setAttribute("aria-live",n),this._liveElement.id&&this._exposeAnnouncerToModals(this._liveElement.id),this._ngZone.runOutsideAngular((()=>(this._currentPromise||(this._currentPromise=new Promise((e=>this._currentResolve=e))),clearTimeout(this._previousTimeout),this._previousTimeout=setTimeout((()=>{this._liveElement.textContent=e,"number"==typeof i&&(this._previousTimeout=setTimeout((()=>this.clear()),i)),this._currentResolve(),this._currentPromise=this._currentResolve=void 0}),100),this._currentPromise)))}clear(){this._liveElement&&(this._liveElement.textContent="")}ngOnDestroy(){clearTimeout(this._previousTimeout),this._liveElement?.remove(),this._liveElement=null,this._currentResolve?.(),this._currentPromise=this._currentResolve=void 0}_createLiveElement(){const e="cdk-live-announcer-element",t=this._document.getElementsByClassName(e),s=this._document.createElement("div");for(let e=0;e<t.length;e++)t[e].remove();return s.classList.add(e),s.classList.add("cdk-visually-hidden"),s.setAttribute("aria-atomic","true"),s.setAttribute("aria-live","polite"),s.id="cdk-live-announcer-"+Z++,this._document.body.appendChild(s),s}_exposeAnnouncerToModals(e){const t=this._document.querySelectorAll('body > .cdk-overlay-container [aria-modal="true"]');for(let s=0;s<t.length;s++){const n=t[s],i=n.getAttribute("aria-owns");i?-1===i.indexOf(e)&&n.setAttribute("aria-owns",i+" "+e):n.setAttribute("aria-owns",e)}}}K.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,deps:[{token:V,optional:!0},{token:d.NgZone},{token:t.DOCUMENT},{token:U,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),K.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[V]}]},{type:d.NgZone},{type:void 0,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[U]}]}]}});class W{constructor(e,t,s,n){this._elementRef=e,this._liveAnnouncer=t,this._contentObserver=s,this._ngZone=n,this._politeness="polite"}get politeness(){return this._politeness}set politeness(e){this._politeness="off"===e||"assertive"===e?e:"polite","off"===this._politeness?this._subscription&&(this._subscription.unsubscribe(),this._subscription=null):this._subscription||(this._subscription=this._ngZone.runOutsideAngular((()=>this._contentObserver.observe(this._elementRef).subscribe((()=>{const e=this._elementRef.nativeElement.textContent;e!==this._previousAnnouncedText&&(this._liveAnnouncer.announce(e,this._politeness,this.duration),this._previousAnnouncedText=e)})))))}ngOnDestroy(){this._subscription&&this._subscription.unsubscribe()}}W.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:W,deps:[{token:d.ElementRef},{token:K},{token:_.ContentObserver},{token:d.NgZone}],target:d.ɵɵFactoryTarget.Directive}),W.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:W,selector:"[cdkAriaLive]",inputs:{politeness:["cdkAriaLive","politeness"],duration:["cdkAriaLiveDuration","duration"]},exportAs:["cdkAriaLive"],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:W,decorators:[{type:s.Directive,args:[{selector:"[cdkAriaLive]",exportAs:"cdkAriaLive"}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:K},{type:_.ContentObserver},{type:d.NgZone}]},propDecorators:{politeness:[{type:s.Input,args:["cdkAriaLive"]}],duration:[{type:s.Input,args:["cdkAriaLiveDuration"]}]}});const H=new s.InjectionToken("cdk-focus-monitor-default-options"),$=n.normalizePassiveListenerOptions({passive:!0,capture:!0});class q{constructor(e,t,s,r,o){this._ngZone=e,this._platform=t,this._inputModalityDetector=s,this._origin=null,this._windowFocused=!1,this._originFromTouchInteraction=!1,this._elementInfo=new Map,this._monitoredElementCount=0,this._rootNodeFocusListenerCount=new Map,this._windowFocusListener=()=>{this._windowFocused=!0,this._windowFocusTimeoutId=window.setTimeout((()=>this._windowFocused=!1))},this._stopInputModalityDetector=new i.Subject,this._rootNodeFocusAndBlurListener=e=>{for(let t=n._getEventTarget(e);t;t=t.parentElement)"focus"===e.type?this._onFocus(e,t):this._onBlur(e,t)},this._document=r,this._detectionMode=o?.detectionMode||0}monitor(e,t=!1){const s=a.coerceElement(e);if(!this._platform.isBrowser||1!==s.nodeType)return i.of(null);const r=n._getShadowRoot(s)||this._getDocument(),o=this._elementInfo.get(s);if(o)return t&&(o.checkChildren=!0),o.subject;const c={checkChildren:t,subject:new i.Subject,rootNode:r};return this._elementInfo.set(s,c),this._registerGlobalListeners(c),c.subject}stopMonitoring(e){const t=a.coerceElement(e),s=this._elementInfo.get(t);s&&(s.subject.complete(),this._setClasses(t),this._elementInfo.delete(t),this._removeGlobalListeners(s))}focusVia(e,t,s){const n=a.coerceElement(e);n===this._getDocument().activeElement?this._getClosestElementsInfo(n).forEach((([e,s])=>this._originChanged(e,t,s))):(this._setOrigin(t),"function"==typeof n.focus&&n.focus(s))}ngOnDestroy(){this._elementInfo.forEach(((e,t)=>this.stopMonitoring(t)))}_getDocument(){return this._document||document}_getWindow(){return this._getDocument().defaultView||window}_getFocusOrigin(e){return this._origin?this._originFromTouchInteraction?this._shouldBeAttributedToTouch(e)?"touch":"program":this._origin:this._windowFocused&&this._lastFocusOrigin?this._lastFocusOrigin:e&&this._isLastInteractionFromInputLabel(e)?"mouse":"program"}_shouldBeAttributedToTouch(e){return 1===this._detectionMode||!!e?.contains(this._inputModalityDetector._mostRecentTarget)}_setClasses(e,t){e.classList.toggle("cdk-focused",!!t),e.classList.toggle("cdk-touch-focused","touch"===t),e.classList.toggle("cdk-keyboard-focused","keyboard"===t),e.classList.toggle("cdk-mouse-focused","mouse"===t),e.classList.toggle("cdk-program-focused","program"===t)}_setOrigin(e,t=!1){this._ngZone.runOutsideAngular((()=>{if(this._origin=e,this._originFromTouchInteraction="touch"===e&&t,0===this._detectionMode){clearTimeout(this._originTimeoutId);const e=this._originFromTouchInteraction?650:1;this._originTimeoutId=setTimeout((()=>this._origin=null),e)}}))}_onFocus(e,t){const s=this._elementInfo.get(t),i=n._getEventTarget(e);s&&(s.checkChildren||t===i)&&this._originChanged(t,this._getFocusOrigin(i),s)}_onBlur(e,t){const s=this._elementInfo.get(t);!s||s.checkChildren&&e.relatedTarget instanceof Node&&t.contains(e.relatedTarget)||(this._setClasses(t),this._emitOrigin(s,null))}_emitOrigin(e,t){e.subject.observers.length&&this._ngZone.run((()=>e.subject.next(t)))}_registerGlobalListeners(e){if(!this._platform.isBrowser)return;const t=e.rootNode,s=this._rootNodeFocusListenerCount.get(t)||0;s||this._ngZone.runOutsideAngular((()=>{t.addEventListener("focus",this._rootNodeFocusAndBlurListener,$),t.addEventListener("blur",this._rootNodeFocusAndBlurListener,$)})),this._rootNodeFocusListenerCount.set(t,s+1),1==++this._monitoredElementCount&&(this._ngZone.runOutsideAngular((()=>{this._getWindow().addEventListener("focus",this._windowFocusListener)})),this._inputModalityDetector.modalityDetected.pipe(o.takeUntil(this._stopInputModalityDetector)).subscribe((e=>{this._setOrigin(e,!0)})))}_removeGlobalListeners(e){const t=e.rootNode;if(this._rootNodeFocusListenerCount.has(t)){const e=this._rootNodeFocusListenerCount.get(t);e>1?this._rootNodeFocusListenerCount.set(t,e-1):(t.removeEventListener("focus",this._rootNodeFocusAndBlurListener,$),t.removeEventListener("blur",this._rootNodeFocusAndBlurListener,$),this._rootNodeFocusListenerCount.delete(t))}if(!--this._monitoredElementCount){this._getWindow().removeEventListener("focus",this._windowFocusListener),this._stopInputModalityDetector.next(),clearTimeout(this._windowFocusTimeoutId),clearTimeout(this._originTimeoutId)}}_originChanged(e,t,s){this._setClasses(e,t),this._emitOrigin(s,t),this._lastFocusOrigin=t}_getClosestElementsInfo(e){const t=[];return this._elementInfo.forEach(((s,n)=>{(n===e||s.checkChildren&&n.contains(e))&&t.push([n,s])})),t}_isLastInteractionFromInputLabel(e){const{_mostRecentTarget:t,mostRecentModality:s}=this._inputModalityDetector;if("mouse"!==s||!t||t===e||"INPUT"!==e.nodeName&&"TEXTAREA"!==e.nodeName||e.disabled)return!1;const n=e.labels;if(n)for(let e=0;e<n.length;e++)if(n[e].contains(t))return!0;return!1}}q.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:q,deps:[{token:d.NgZone},{token:l.Platform},{token:P},{token:t.DOCUMENT,optional:!0},{token:H,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),q.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:q,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:q,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:d.NgZone},{type:l.Platform},{type:P},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[t.DOCUMENT]}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[H]}]}]}});class Y{constructor(e,t){this._elementRef=e,this._focusMonitor=t,this._focusOrigin=null,this.cdkFocusChange=new s.EventEmitter}get focusOrigin(){return this._focusOrigin}ngAfterViewInit(){const e=this._elementRef.nativeElement;this._monitorSubscription=this._focusMonitor.monitor(e,1===e.nodeType&&e.hasAttribute("cdkMonitorSubtreeFocus")).subscribe((e=>{this._focusOrigin=e,this.cdkFocusChange.emit(e)}))}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef),this._monitorSubscription&&this._monitorSubscription.unsubscribe()}}Y.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:Y,deps:[{token:d.ElementRef},{token:q}],target:d.ɵɵFactoryTarget.Directive}),Y.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Y,selector:"[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]",outputs:{cdkFocusChange:"cdkFocusChange"},exportAs:["cdkMonitorFocus"],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:Y,decorators:[{type:s.Directive,args:[{selector:"[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]",exportAs:"cdkMonitorFocus"}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:q}]},propDecorators:{cdkFocusChange:[{type:s.Output}]}});const G="cdk-high-contrast-black-on-white",z="cdk-high-contrast-white-on-black",X="cdk-high-contrast-active";class Q{constructor(e,t){this._platform=e,this._document=t,this._breakpointSubscription=s.inject(u.BreakpointObserver).observe("(forced-colors: active)").subscribe((()=>{this._hasCheckedHighContrastMode&&(this._hasCheckedHighContrastMode=!1,this._applyBodyHighContrastModeCssClasses())}))}getHighContrastMode(){if(!this._platform.isBrowser)return 0;const e=this._document.createElement("div");e.style.backgroundColor="rgb(1,2,3)",e.style.position="absolute",this._document.body.appendChild(e);const t=this._document.defaultView||window,s=t&&t.getComputedStyle?t.getComputedStyle(e):null,n=(s&&s.backgroundColor||"").replace(/ /g,"");switch(e.remove(),n){case"rgb(0,0,0)":case"rgb(45,50,54)":case"rgb(32,32,32)":return 2;case"rgb(255,255,255)":case"rgb(255,250,239)":return 1}return 0}ngOnDestroy(){this._breakpointSubscription.unsubscribe()}_applyBodyHighContrastModeCssClasses(){if(!this._hasCheckedHighContrastMode&&this._platform.isBrowser&&this._document.body){const e=this._document.body.classList;e.remove(X,G,z),this._hasCheckedHighContrastMode=!0;const t=this.getHighContrastMode();1===t?e.add(X,G):2===t&&e.add(X,z)}}}Q.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:Q,deps:[{token:l.Platform},{token:t.DOCUMENT}],target:d.ɵɵFactoryTarget.Injectable}),Q.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:Q,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:Q,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:l.Platform},{type:void 0,decorators:[{type:s.Inject,args:[t.DOCUMENT]}]}]}});class J{constructor(e){e._applyBodyHighContrastModeCssClasses()}}J.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:J,deps:[{token:Q}],target:d.ɵɵFactoryTarget.NgModule}),J.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:J,declarations:[W,F,Y],imports:[c.ObserversModule],exports:[W,F,Y]}),J.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:J,imports:[c.ObserversModule]}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:J,decorators:[{type:s.NgModule,args:[{imports:[c.ObserversModule],declarations:[W,F,Y],exports:[W,F,Y]}]}],ctorParameters:function(){return[{type:Q}]}}),e.A11yModule=J,e.ActiveDescendantKeyManager=class extends I{setActiveItem(e){this.activeItem&&this.activeItem.setInactiveStyles(),super.setActiveItem(e),this.activeItem&&this.activeItem.setActiveStyles()}},e.AriaDescriber=y,e.CDK_DESCRIBEDBY_HOST_ATTRIBUTE=p,e.CDK_DESCRIBEDBY_ID_PREFIX=g,e.CdkAriaLive=W,e.CdkMonitorFocus=Y,e.CdkTrapFocus=F,e.ConfigurableFocusTrap=D,e.ConfigurableFocusTrapFactory=L,e.EventListenerFocusTrapInertStrategy=O,e.FOCUS_MONITOR_DEFAULT_OPTIONS=H,e.FOCUS_TRAP_INERT_STRATEGY=M,e.FocusKeyManager=class extends I{constructor(){super(...arguments),this._origin="program"}setFocusOrigin(e){return this._origin=e,this}setActiveItem(e){super.setActiveItem(e),this.activeItem&&this.activeItem.focus(this._origin)}},e.FocusMonitor=q,e.FocusTrap=k,e.FocusTrapFactory=C,e.HighContrastModeDetector=Q,e.INPUT_MODALITY_DETECTOR_DEFAULT_OPTIONS=j,e.INPUT_MODALITY_DETECTOR_OPTIONS=R,e.InputModalityDetector=P,e.InteractivityChecker=A,e.IsFocusableConfig=class{constructor(){this.ignoreVisibility=!1}},e.LIVE_ANNOUNCER_DEFAULT_OPTIONS=U,e.LIVE_ANNOUNCER_ELEMENT_TOKEN=V,e.LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY=B,e.ListKeyManager=I,e.LiveAnnouncer=K,e.MESSAGES_CONTAINER_ID="cdk-describedby-message-container",e.isFakeMousedownFromScreenReader=N,e.isFakeTouchstartFromScreenReader=x}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/accordion/accordion.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/accordion/accordion.js
new file mode 100644
index 000000000..9242aaafc
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/accordion/accordion.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/collections"),require("@angular/cdk/coercion"),require("rxjs")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/collections","@angular/cdk/coercion","rxjs"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkAccordion={},e.ngCore,e.ngCdkCollections,e.ngCdkCoercion,e.rxjs)}(this,(function(e,t,o,i,n){"use strict";function s(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var i=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(t,o,i.get?i:{enumerable:!0,get:function(){return e[o]}})}})),t.default=e,Object.freeze(t)}var r=s(t),c=s(o);let d=0;const a=new t.InjectionToken("CdkAccordion");class l{constructor(){this._stateChanges=new n.Subject,this._openCloseAllActions=new n.Subject,this.id="cdk-accordion-"+d++,this._multi=!1}get multi(){return this._multi}set multi(e){this._multi=i.coerceBooleanProperty(e)}openAll(){this._multi&&this._openCloseAllActions.next(!0)}closeAll(){this._openCloseAllActions.next(!1)}ngOnChanges(e){this._stateChanges.next(e)}ngOnDestroy(){this._stateChanges.complete(),this._openCloseAllActions.complete()}}l.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:l,deps:[],target:r.ɵɵFactoryTarget.Directive}),l.ɵdir=r.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:l,selector:"cdk-accordion, [cdkAccordion]",inputs:{multi:"multi"},providers:[{provide:a,useExisting:l}],exportAs:["cdkAccordion"],usesOnChanges:!0,ngImport:r}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:l,decorators:[{type:t.Directive,args:[{selector:"cdk-accordion, [cdkAccordion]",exportAs:"cdkAccordion",providers:[{provide:a,useExisting:l}]}]}],propDecorators:{multi:[{type:t.Input}]}});let p=0;class h{constructor(e,o,i){this.accordion=e,this._changeDetectorRef=o,this._expansionDispatcher=i,this._openCloseAllSubscription=n.Subscription.EMPTY,this.closed=new t.EventEmitter,this.opened=new t.EventEmitter,this.destroyed=new t.EventEmitter,this.expandedChange=new t.EventEmitter,this.id="cdk-accordion-child-"+p++,this._expanded=!1,this._disabled=!1,this._removeUniqueSelectionListener=()=>{},this._removeUniqueSelectionListener=i.listen(((e,t)=>{this.accordion&&!this.accordion.multi&&this.accordion.id===t&&this.id!==e&&(this.expanded=!1)})),this.accordion&&(this._openCloseAllSubscription=this._subscribeToOpenCloseAllActions())}get expanded(){return this._expanded}set expanded(e){if(e=i.coerceBooleanProperty(e),this._expanded!==e){if(this._expanded=e,this.expandedChange.emit(e),e){this.opened.emit();const e=this.accordion?this.accordion.id:this.id;this._expansionDispatcher.notify(this.id,e)}else this.closed.emit();this._changeDetectorRef.markForCheck()}}get disabled(){return this._disabled}set disabled(e){this._disabled=i.coerceBooleanProperty(e)}ngOnDestroy(){this.opened.complete(),this.closed.complete(),this.destroyed.emit(),this.destroyed.complete(),this._removeUniqueSelectionListener(),this._openCloseAllSubscription.unsubscribe()}toggle(){this.disabled||(this.expanded=!this.expanded)}close(){this.disabled||(this.expanded=!1)}open(){this.disabled||(this.expanded=!0)}_subscribeToOpenCloseAllActions(){return this.accordion._openCloseAllActions.subscribe((e=>{this.disabled||(this.expanded=e)}))}}h.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:h,deps:[{token:a,optional:!0,skipSelf:!0},{token:r.ChangeDetectorRef},{token:c.UniqueSelectionDispatcher}],target:r.ɵɵFactoryTarget.Directive}),h.ɵdir=r.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:h,selector:"cdk-accordion-item, [cdkAccordionItem]",inputs:{expanded:"expanded",disabled:"disabled"},outputs:{closed:"closed",opened:"opened",destroyed:"destroyed",expandedChange:"expandedChange"},providers:[{provide:a,useValue:void 0}],exportAs:["cdkAccordionItem"],ngImport:r}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:h,decorators:[{type:t.Directive,args:[{selector:"cdk-accordion-item, [cdkAccordionItem]",exportAs:"cdkAccordionItem",providers:[{provide:a,useValue:void 0}]}]}],ctorParameters:function(){return[{type:l,decorators:[{type:t.Optional},{type:t.Inject,args:[a]},{type:t.SkipSelf}]},{type:r.ChangeDetectorRef},{type:c.UniqueSelectionDispatcher}]},propDecorators:{closed:[{type:t.Output}],opened:[{type:t.Output}],destroyed:[{type:t.Output}],expandedChange:[{type:t.Output}],expanded:[{type:t.Input}],disabled:[{type:t.Input}]}});class u{}u.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:u,deps:[],target:r.ɵɵFactoryTarget.NgModule}),u.ɵmod=r.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:r,type:u,declarations:[l,h],exports:[l,h]}),u.ɵinj=r.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:u}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:u,decorators:[{type:t.NgModule,args:[{exports:[l,h],declarations:[l,h]}]}]}),e.CdkAccordion=l,e.CdkAccordionItem=h,e.CdkAccordionModule=u}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/bidi/bidi.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/bidi/bidi.js
new file mode 100644
index 000000000..95f1252c4
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/bidi/bidi.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkBidi={},e.ngCore,e.ngCommon)}(this,(function(e,t,r){"use strict";function n(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var i=n(t);const o=new t.InjectionToken("cdk-dir-doc",{providedIn:"root",factory:function(){return t.inject(r.DOCUMENT)}});const a=/^(ar|ckb|dv|he|iw|fa|nqo|ps|sd|ug|ur|yi|.*[-_](Adlm|Arab|Hebr|Nkoo|Rohg|Thaa))(?!.*[-_](Latn|Cyrl)($|-|_))($|-|_)/i;function s(e){const t=e?.toLowerCase()||"";return"auto"===t&&"undefined"!=typeof navigator&&navigator?.language?a.test(navigator.language)?"rtl":"ltr":"rtl"===t?"rtl":"ltr"}class c{constructor(e){if(this.value="ltr",this.change=new t.EventEmitter,e){const t=e.body?e.body.dir:null,r=e.documentElement?e.documentElement.dir:null;this.value=s(t||r||"ltr")}}ngOnDestroy(){this.change.complete()}}c.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,deps:[{token:o,optional:!0}],target:i.ɵɵFactoryTarget.Injectable}),c.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,providedIn:"root"}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[o]}]}]}});class d{constructor(){this._dir="ltr",this._isInitialized=!1,this.change=new t.EventEmitter}get dir(){return this._dir}set dir(e){const t=this._dir;this._dir=s(e),this._rawDir=e,t!==this._dir&&this._isInitialized&&this.change.emit(this._dir)}get value(){return this.dir}ngAfterContentInit(){this._isInitialized=!0}ngOnDestroy(){this.change.complete()}}d.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:d,deps:[],target:i.ɵɵFactoryTarget.Directive}),d.ɵdir=i.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:d,selector:"[dir]",inputs:{dir:"dir"},outputs:{change:"dirChange"},host:{properties:{"attr.dir":"_rawDir"}},providers:[{provide:c,useExisting:d}],exportAs:["dir"],ngImport:i}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:d,decorators:[{type:t.Directive,args:[{selector:"[dir]",providers:[{provide:c,useExisting:d}],host:{"[attr.dir]":"_rawDir"},exportAs:"dir"}]}],propDecorators:{change:[{type:t.Output,args:["dirChange"]}],dir:[{type:t.Input}]}});class g{}g.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:g,deps:[],target:i.ɵɵFactoryTarget.NgModule}),g.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:i,type:g,declarations:[d],exports:[d]}),g.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:g}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:g,decorators:[{type:t.NgModule,args:[{exports:[d],declarations:[d]}]}]}),e.BidiModule=g,e.DIR_DOCUMENT=o,e.Dir=d,e.Directionality=c}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/cdk.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/cdk.js
new file mode 100644
index 000000000..d23e70d76
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/cdk.js
@@ -0,0 +1 @@
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core"],n):n((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdk={},e.ngCore)}(this,(function(e,n){"use strict";const o=new n.Version("15.0.3");e.VERSION=o}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/clipboard/clipboard.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/clipboard/clipboard.js
new file mode 100644
index 000000000..692567521
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/clipboard/clipboard.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common"),require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/core"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkClipboard={},e.ngCommon,e.ngCore)}(this,(function(e,t,o){"use strict";function r(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var r=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(t,o,r.get?r:{enumerable:!0,get:function(){return e[o]}})}})),t.default=e,Object.freeze(t)}var n=r(o);class i{constructor(e,t){this._document=t;const o=this._textarea=this._document.createElement("textarea"),r=o.style;r.position="fixed",r.top=r.opacity="0",r.left="-999em",o.setAttribute("aria-hidden","true"),o.value=e,o.readOnly=!0,this._document.body.appendChild(o)}copy(){const e=this._textarea;let t=!1;try{if(e){const o=this._document.activeElement;e.select(),e.setSelectionRange(0,e.value.length),t=this._document.execCommand("copy"),o&&o.focus()}}catch{}return t}destroy(){const e=this._textarea;e&&(e.remove(),this._textarea=void 0)}}class s{constructor(e){this._document=e}copy(e){const t=this.beginCopy(e),o=t.copy();return t.destroy(),o}beginCopy(e){return new i(e,this._document)}}s.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:s,deps:[{token:t.DOCUMENT}],target:n.ɵɵFactoryTarget.Injectable}),s.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:s,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:s,decorators:[{type:o.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:o.Inject,args:[t.DOCUMENT]}]}]}});const a=new o.InjectionToken("CDK_COPY_TO_CLIPBOARD_CONFIG");class c{constructor(e,t,r){this._clipboard=e,this._ngZone=t,this.text="",this.attempts=1,this.copied=new o.EventEmitter,this._pending=new Set,r&&null!=r.attempts&&(this.attempts=r.attempts)}copy(e=this.attempts){if(e>1){let t=e;const o=this._clipboard.beginCopy(this.text);this._pending.add(o);const r=()=>{const e=o.copy();e||!--t||this._destroyed?(this._currentTimeout=null,this._pending.delete(o),o.destroy(),this.copied.emit(e)):this._currentTimeout=this._ngZone.runOutsideAngular((()=>setTimeout(r,1)))};r()}else this.copied.emit(this._clipboard.copy(this.text))}ngOnDestroy(){this._currentTimeout&&clearTimeout(this._currentTimeout),this._pending.forEach((e=>e.destroy())),this._pending.clear(),this._destroyed=!0}}c.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:c,deps:[{token:s},{token:n.NgZone},{token:a,optional:!0}],target:n.ɵɵFactoryTarget.Directive}),c.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:c,selector:"[cdkCopyToClipboard]",inputs:{text:["cdkCopyToClipboard","text"],attempts:["cdkCopyToClipboardAttempts","attempts"]},outputs:{copied:"cdkCopyToClipboardCopied"},host:{listeners:{click:"copy()"}},ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:c,decorators:[{type:o.Directive,args:[{selector:"[cdkCopyToClipboard]",host:{"(click)":"copy()"}}]}],ctorParameters:function(){return[{type:s},{type:n.NgZone},{type:void 0,decorators:[{type:o.Optional},{type:o.Inject,args:[a]}]}]},propDecorators:{text:[{type:o.Input,args:["cdkCopyToClipboard"]}],attempts:[{type:o.Input,args:["cdkCopyToClipboardAttempts"]}],copied:[{type:o.Output,args:["cdkCopyToClipboardCopied"]}]}});class p{}p.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:p,deps:[],target:n.ɵɵFactoryTarget.NgModule}),p.ɵmod=n.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:n,type:p,declarations:[c],exports:[c]}),p.ɵinj=n.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:p}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:p,decorators:[{type:o.NgModule,args:[{declarations:[c],exports:[c]}]}]}),e.CDK_COPY_TO_CLIPBOARD_CONFIG=a,e.CdkCopyToClipboard=c,e.Clipboard=s,e.ClipboardModule=p,e.PendingCopy=i}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/coercion/coercion.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/coercion/coercion.js
new file mode 100644
index 000000000..2f46bcc6f
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/coercion/coercion.js
@@ -0,0 +1 @@
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkCoercion={},e.ngCore)}(this,(function(e,r){"use strict";function n(e){return!isNaN(parseFloat(e))&&!isNaN(Number(e))}e._isNumberValue=n,e.coerceArray=function(e){return Array.isArray(e)?e:[e]},e.coerceBooleanProperty=function(e){return null!=e&&"false"!=`${e}`},e.coerceCssPixelValue=function(e){return null==e?"":"string"==typeof e?e:`${e}px`},e.coerceElement=function(e){return e instanceof r.ElementRef?e.nativeElement:e},e.coerceNumberProperty=function(e,r=0){return n(e)?Number(e):r},e.coerceStringArray=function(e,r=/\s+/){const n=[];if(null!=e){const o=Array.isArray(e)?e:`${e}`.split(r);for(const e of o){const r=`${e}`.trim();r&&n.push(r)}}return n}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/collections/collections.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/collections/collections.js
new file mode 100644
index 000000000..b5667c558
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/collections/collections.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("rxjs"),require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","rxjs","@angular/core"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkCollections={},e.rxjs,e.ngCore)}(this,(function(e,t,s){"use strict";function i(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(s){if("default"!==s){var i=Object.getOwnPropertyDescriptor(e,s);Object.defineProperty(t,s,i.get?i:{enumerable:!0,get:function(){return e[s]}})}})),t.default=e,Object.freeze(t)}var n=i(s);class r{}function c(){return Error("Cannot pass multiple values into SelectionModel with single-value mode.")}class o{constructor(){this._listeners=[]}notify(e,t){for(let s of this._listeners)s(e,t)}listen(e){return this._listeners.push(e),()=>{this._listeners=this._listeners.filter((t=>e!==t))}}ngOnDestroy(){this._listeners=[]}}o.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:o,deps:[],target:n.ɵɵFactoryTarget.Injectable}),o.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:o,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:o,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}]});const h=new s.InjectionToken("_ViewRepeater");e.ArrayDataSource=class extends r{constructor(e){super(),this._data=e}connect(){return t.isObservable(this._data)?this._data:t.of(this._data)}disconnect(){}},e.DataSource=r,e.SelectionModel=class{constructor(e=!1,s,i=!0,n){this._multiple=e,this._emitChanges=i,this.compareWith=n,this._selection=new Set,this._deselectedToEmit=[],this._selectedToEmit=[],this.changed=new t.Subject,s&&s.length&&(e?s.forEach((e=>this._markSelected(e))):this._markSelected(s[0]),this._selectedToEmit.length=0)}get selected(){return this._selected||(this._selected=Array.from(this._selection.values())),this._selected}select(...e){this._verifyValueAssignment(e),e.forEach((e=>this._markSelected(e)));const t=this._hasQueuedChanges();return this._emitChangeEvent(),t}deselect(...e){this._verifyValueAssignment(e),e.forEach((e=>this._unmarkSelected(e)));const t=this._hasQueuedChanges();return this._emitChangeEvent(),t}setSelection(...e){this._verifyValueAssignment(e);const t=this.selected,s=new Set(e);e.forEach((e=>this._markSelected(e))),t.filter((e=>!s.has(e))).forEach((e=>this._unmarkSelected(e)));const i=this._hasQueuedChanges();return this._emitChangeEvent(),i}toggle(e){return this.isSelected(e)?this.deselect(e):this.select(e)}clear(e=!0){this._unmarkAll();const t=this._hasQueuedChanges();return e&&this._emitChangeEvent(),t}isSelected(e){if(this.compareWith){for(const t of this._selection)if(this.compareWith(t,e))return!0;return!1}return this._selection.has(e)}isEmpty(){return 0===this._selection.size}hasValue(){return!this.isEmpty()}sort(e){this._multiple&&this.selected&&this._selected.sort(e)}isMultipleSelection(){return this._multiple}_emitChangeEvent(){this._selected=null,(this._selectedToEmit.length||this._deselectedToEmit.length)&&(this.changed.next({source:this,added:this._selectedToEmit,removed:this._deselectedToEmit}),this._deselectedToEmit=[],this._selectedToEmit=[])}_markSelected(e){this.isSelected(e)||(this._multiple||this._unmarkAll(),this.isSelected(e)||this._selection.add(e),this._emitChanges&&this._selectedToEmit.push(e))}_unmarkSelected(e){this.isSelected(e)&&(this._selection.delete(e),this._emitChanges&&this._deselectedToEmit.push(e))}_unmarkAll(){this.isEmpty()||this._selection.forEach((e=>this._unmarkSelected(e)))}_verifyValueAssignment(e){if(e.length>1&&!this._multiple&&("undefined"==typeof ngDevMode||ngDevMode))throw c()}_hasQueuedChanges(){return!(!this._deselectedToEmit.length&&!this._selectedToEmit.length)}},e.UniqueSelectionDispatcher=o,e._DisposeViewRepeaterStrategy=class{applyChanges(e,t,s,i,n){e.forEachOperation(((e,i,r)=>{let c,o;if(null==e.previousIndex){const n=s(e,i,r);c=t.createEmbeddedView(n.templateRef,n.context,n.index),o=1}else null==r?(t.remove(i),o=3):(c=t.get(i),t.move(c,r),o=2);n&&n({context:c?.context,operation:o,record:e})}))}detach(){}},e._RecycleViewRepeaterStrategy=class{constructor(){this.viewCacheSize=20,this._viewCache=[]}applyChanges(e,t,s,i,n){e.forEachOperation(((e,r,c)=>{let o,h;if(null==e.previousIndex){const n=()=>s(e,r,c);o=this._insertView(n,c,t,i(e)),h=o?1:0}else null==c?(this._detachAndCacheView(r,t),h=3):(o=this._moveView(r,c,t,i(e)),h=2);n&&n({context:o?.context,operation:h,record:e})}))}detach(){for(const e of this._viewCache)e.destroy();this._viewCache=[]}_insertView(e,t,s,i){const n=this._insertViewFromCache(t,s);if(n)return void(n.context.$implicit=i);const r=e();return s.createEmbeddedView(r.templateRef,r.context,r.index)}_detachAndCacheView(e,t){const s=t.detach(e);this._maybeCacheView(s,t)}_moveView(e,t,s,i){const n=s.get(e);return s.move(n,t),n.context.$implicit=i,n}_maybeCacheView(e,t){if(this._viewCache.length<this.viewCacheSize)this._viewCache.push(e);else{const s=t.indexOf(e);-1===s?e.destroy():t.remove(s)}}_insertViewFromCache(e,t){const s=this._viewCache.pop();return s&&t.insert(s,e),s||null}},e._VIEW_REPEATER_STRATEGY=h,e.getMultipleValuesInSingleSelectionError=c,e.isDataSource=function(e){return e&&"function"==typeof e.connect&&!(e instanceof t.ConnectableObservable)}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/dialog/dialog.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/dialog/dialog.js
new file mode 100644
index 000000000..6036c8b92
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/dialog/dialog.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/a11y"),require("@angular/cdk/overlay"),require("@angular/cdk/platform"),require("@angular/cdk/portal"),require("@angular/common"),require("@angular/core"),require("@angular/cdk/keycodes"),require("rxjs"),require("@angular/cdk/bidi"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/a11y","@angular/cdk/overlay","@angular/cdk/platform","@angular/cdk/portal","@angular/common","@angular/core","@angular/cdk/keycodes","rxjs","@angular/cdk/bidi","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkDialog={},e.ngCdkA11y,e.ngCdkOverlay,e.ngCdkPlatform,e.ngCdkPortal,e.ngCommon,e.ngCore,e.ngCdkKeycodes,e.rxjs,e.ngCdkBidi,e.rxjsOperators)}(this,(function(e,t,o,i,a,n,r,s,l,c,d){"use strict";function h(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var i=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(t,o,i.get?i:{enumerable:!0,get:function(){return e[o]}})}})),t.default=e,Object.freeze(t)}var u=h(t),p=h(o),g=h(a),f=h(r);class y{constructor(){this.role="dialog",this.panelClass="",this.hasBackdrop=!0,this.backdropClass="",this.disableClose=!1,this.width="",this.height="",this.data=null,this.ariaDescribedBy=null,this.ariaLabelledBy=null,this.ariaLabel=null,this.ariaModal=!0,this.autoFocus="first-tabbable",this.restoreFocus=!0,this.closeOnNavigation=!0,this.closeOnDestroy=!0}}function _(){throw Error("Attempting to attach dialog content after content is already attached")}class m extends a.BasePortalOutlet{constructor(e,t,o,i,a,n,r,s){super(),this._elementRef=e,this._focusTrapFactory=t,this._config=i,this._interactivityChecker=a,this._ngZone=n,this._overlayRef=r,this._focusMonitor=s,this._elementFocusedBeforeDialogWasOpened=null,this._closeInteractionType=null,this.attachDomPortal=e=>{this._portalOutlet.hasAttached()&&("undefined"==typeof ngDevMode||ngDevMode)&&_();const t=this._portalOutlet.attachDomPortal(e);return this._contentAttached(),t},this._ariaLabelledBy=this._config.ariaLabelledBy||null,this._document=o}_contentAttached(){this._initializeFocusTrap(),this._handleBackdropClicks(),this._captureInitialFocus()}_captureInitialFocus(){this._trapFocus()}ngOnDestroy(){this._restoreFocus()}attachComponentPortal(e){this._portalOutlet.hasAttached()&&("undefined"==typeof ngDevMode||ngDevMode)&&_();const t=this._portalOutlet.attachComponentPortal(e);return this._contentAttached(),t}attachTemplatePortal(e){this._portalOutlet.hasAttached()&&("undefined"==typeof ngDevMode||ngDevMode)&&_();const t=this._portalOutlet.attachTemplatePortal(e);return this._contentAttached(),t}_recaptureFocus(){this._containsFocus()||this._trapFocus()}_forceFocus(e,t){this._interactivityChecker.isFocusable(e)||(e.tabIndex=-1,this._ngZone.runOutsideAngular((()=>{const t=()=>{e.removeEventListener("blur",t),e.removeEventListener("mousedown",t),e.removeAttribute("tabindex")};e.addEventListener("blur",t),e.addEventListener("mousedown",t)}))),e.focus(t)}_focusByCssSelector(e,t){let o=this._elementRef.nativeElement.querySelector(e);o&&this._forceFocus(o,t)}_trapFocus(){const e=this._elementRef.nativeElement;switch(this._config.autoFocus){case!1:case"dialog":this._containsFocus()||e.focus();break;case!0:case"first-tabbable":this._focusTrap.focusInitialElementWhenReady().then((e=>{e||this._focusDialogContainer()}));break;case"first-heading":this._focusByCssSelector('h1, h2, h3, h4, h5, h6, [role="heading"]');break;default:this._focusByCssSelector(this._config.autoFocus)}}_restoreFocus(){const e=this._config.restoreFocus;let t=null;if("string"==typeof e?t=this._document.querySelector(e):"boolean"==typeof e?t=e?this._elementFocusedBeforeDialogWasOpened:null:e&&(t=e),this._config.restoreFocus&&t&&"function"==typeof t.focus){const e=i._getFocusedElementPierceShadowDom(),o=this._elementRef.nativeElement;e&&e!==this._document.body&&e!==o&&!o.contains(e)||(this._focusMonitor?(this._focusMonitor.focusVia(t,this._closeInteractionType),this._closeInteractionType=null):t.focus())}this._focusTrap&&this._focusTrap.destroy()}_focusDialogContainer(){this._elementRef.nativeElement.focus&&this._elementRef.nativeElement.focus()}_containsFocus(){const e=this._elementRef.nativeElement,t=i._getFocusedElementPierceShadowDom();return e===t||e.contains(t)}_initializeFocusTrap(){this._focusTrap=this._focusTrapFactory.create(this._elementRef.nativeElement),this._document&&(this._elementFocusedBeforeDialogWasOpened=i._getFocusedElementPierceShadowDom())}_handleBackdropClicks(){this._overlayRef.backdropClick().subscribe((()=>{this._config.disableClose&&this._recaptureFocus()}))}}m.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:m,deps:[{token:f.ElementRef},{token:u.FocusTrapFactory},{token:n.DOCUMENT,optional:!0},{token:y},{token:u.InteractivityChecker},{token:f.NgZone},{token:p.OverlayRef},{token:u.FocusMonitor}],target:f.ɵɵFactoryTarget.Component}),m.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"cdk-dialog-container",host:{attributes:{tabindex:"-1"},properties:{"attr.id":"_config.id || null","attr.role":"_config.role","attr.aria-modal":"_config.ariaModal","attr.aria-labelledby":"_config.ariaLabel ? null : _ariaLabelledBy","attr.aria-label":"_config.ariaLabel","attr.aria-describedby":"_config.ariaDescribedBy || null"},classAttribute:"cdk-dialog-container"},viewQueries:[{propertyName:"_portalOutlet",first:!0,predicate:a.CdkPortalOutlet,descendants:!0,static:!0}],usesInheritance:!0,ngImport:f,template:"<ng-template cdkPortalOutlet></ng-template>\n",styles:[".cdk-dialog-container{display:block;width:100%;height:100%;min-height:inherit;max-height:inherit}"],dependencies:[{kind:"directive",type:g.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:m,decorators:[{type:r.Component,args:[{selector:"cdk-dialog-container",encapsulation:r.ViewEncapsulation.None,changeDetection:r.ChangeDetectionStrategy.Default,host:{class:"cdk-dialog-container",tabindex:"-1","[attr.id]":"_config.id || null","[attr.role]":"_config.role","[attr.aria-modal]":"_config.ariaModal","[attr.aria-labelledby]":"_config.ariaLabel ? null : _ariaLabelledBy","[attr.aria-label]":"_config.ariaLabel","[attr.aria-describedby]":"_config.ariaDescribedBy || null"},template:"<ng-template cdkPortalOutlet></ng-template>\n",styles:[".cdk-dialog-container{display:block;width:100%;height:100%;min-height:inherit;max-height:inherit}"]}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:u.FocusTrapFactory},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[n.DOCUMENT]}]},{type:void 0,decorators:[{type:r.Inject,args:[y]}]},{type:u.InteractivityChecker},{type:f.NgZone},{type:p.OverlayRef},{type:u.FocusMonitor}]},propDecorators:{_portalOutlet:[{type:r.ViewChild,args:[a.CdkPortalOutlet,{static:!0}]}]}});class v{constructor(e,t){this.overlayRef=e,this.config=t,this.closed=new l.Subject,this.disableClose=t.disableClose,this.backdropClick=e.backdropClick(),this.keydownEvents=e.keydownEvents(),this.outsidePointerEvents=e.outsidePointerEvents(),this.id=t.id,this.keydownEvents.subscribe((e=>{e.keyCode!==s.ESCAPE||this.disableClose||s.hasModifierKey(e)||(e.preventDefault(),this.close(void 0,{focusOrigin:"keyboard"}))})),this.backdropClick.subscribe((()=>{this.disableClose||this.close(void 0,{focusOrigin:"mouse"})}))}close(e,t){if(this.containerInstance){const o=this.closed;this.containerInstance._closeInteractionType=t?.focusOrigin||"program",this.overlayRef.dispose(),o.next(e),o.complete(),this.componentInstance=this.containerInstance=null}}updatePosition(){return this.overlayRef.updatePosition(),this}updateSize(e="",t=""){return this.overlayRef.updateSize({width:e,height:t}),this}addPanelClass(e){return this.overlayRef.addPanelClass(e),this}removePanelClass(e){return this.overlayRef.removePanelClass(e),this}}const C=new r.InjectionToken("DialogScrollStrategy"),D=new r.InjectionToken("DialogData"),b=new r.InjectionToken("DefaultDialogConfig");function k(e){return()=>e.scrollStrategies.block()}const O={provide:C,deps:[o.Overlay],useFactory:k};let A=0;class I{constructor(e,t,o,i,a,n){this._overlay=e,this._injector=t,this._defaultOptions=o,this._parentDialog=i,this._overlayContainer=a,this._openDialogsAtThisLevel=[],this._afterAllClosedAtThisLevel=new l.Subject,this._afterOpenedAtThisLevel=new l.Subject,this._ariaHiddenElements=new Map,this.afterAllClosed=l.defer((()=>this.openDialogs.length?this._getAfterAllClosed():this._getAfterAllClosed().pipe(d.startWith(void 0)))),this._scrollStrategy=n}get openDialogs(){return this._parentDialog?this._parentDialog.openDialogs:this._openDialogsAtThisLevel}get afterOpened(){return this._parentDialog?this._parentDialog.afterOpened:this._afterOpenedAtThisLevel}open(e,t){if((t={...this._defaultOptions||new y,...t}).id=t.id||"cdk-dialog-"+A++,t.id&&this.getDialogById(t.id)&&("undefined"==typeof ngDevMode||ngDevMode))throw Error(`Dialog with id "${t.id}" exists already. The dialog id must be unique.`);const o=this._getOverlayConfig(t),i=this._overlay.create(o),a=new v(i,t),n=this._attachContainer(i,a,t);return a.containerInstance=n,this._attachDialogContent(e,a,n,t),this.openDialogs.length||this._hideNonDialogContentFromAssistiveTechnology(),this.openDialogs.push(a),a.closed.subscribe((()=>this._removeOpenDialog(a,!0))),this.afterOpened.next(a),a}closeAll(){T(this.openDialogs,(e=>e.close()))}getDialogById(e){return this.openDialogs.find((t=>t.id===e))}ngOnDestroy(){T(this._openDialogsAtThisLevel,(e=>{!1===e.config.closeOnDestroy&&this._removeOpenDialog(e,!1)})),T(this._openDialogsAtThisLevel,(e=>e.close())),this._afterAllClosedAtThisLevel.complete(),this._afterOpenedAtThisLevel.complete(),this._openDialogsAtThisLevel=[]}_getOverlayConfig(e){const t=new o.OverlayConfig({positionStrategy:e.positionStrategy||this._overlay.position().global().centerHorizontally().centerVertically(),scrollStrategy:e.scrollStrategy||this._scrollStrategy(),panelClass:e.panelClass,hasBackdrop:e.hasBackdrop,direction:e.direction,minWidth:e.minWidth,minHeight:e.minHeight,maxWidth:e.maxWidth,maxHeight:e.maxHeight,width:e.width,height:e.height,disposeOnNavigation:e.closeOnNavigation});return e.backdropClass&&(t.backdropClass=e.backdropClass),t}_attachContainer(e,t,i){const n=i.injector||i.viewContainerRef?.injector,s=[{provide:y,useValue:i},{provide:v,useValue:t},{provide:o.OverlayRef,useValue:e}];let l;i.container?"function"==typeof i.container?l=i.container:(l=i.container.type,s.push(...i.container.providers(i))):l=m;const c=new a.ComponentPortal(l,i.viewContainerRef,r.Injector.create({parent:n||this._injector,providers:s}),i.componentFactoryResolver);return e.attach(c).instance}_attachDialogContent(e,t,o,i){if(e instanceof r.TemplateRef){const n=this._createInjector(i,t,o,void 0);let r={$implicit:i.data,dialogRef:t};i.templateContext&&(r={...r,..."function"==typeof i.templateContext?i.templateContext():i.templateContext}),o.attachTemplatePortal(new a.TemplatePortal(e,null,r,n))}else{const n=this._createInjector(i,t,o,this._injector),r=o.attachComponentPortal(new a.ComponentPortal(e,i.viewContainerRef,n,i.componentFactoryResolver));t.componentInstance=r.instance}}_createInjector(e,t,o,i){const a=e.injector||e.viewContainerRef?.injector,n=[{provide:D,useValue:e.data},{provide:v,useValue:t}];return e.providers&&("function"==typeof e.providers?n.push(...e.providers(t,e,o)):n.push(...e.providers)),!e.direction||a&&a.get(c.Directionality,null,{optional:!0})||n.push({provide:c.Directionality,useValue:{value:e.direction,change:l.of()}}),r.Injector.create({parent:a||i,providers:n})}_removeOpenDialog(e,t){const o=this.openDialogs.indexOf(e);o>-1&&(this.openDialogs.splice(o,1),this.openDialogs.length||(this._ariaHiddenElements.forEach(((e,t)=>{e?t.setAttribute("aria-hidden",e):t.removeAttribute("aria-hidden")})),this._ariaHiddenElements.clear(),t&&this._getAfterAllClosed().next()))}_hideNonDialogContentFromAssistiveTechnology(){const e=this._overlayContainer.getContainerElement();if(e.parentElement){const t=e.parentElement.children;for(let o=t.length-1;o>-1;o--){const i=t[o];i===e||"SCRIPT"===i.nodeName||"STYLE"===i.nodeName||i.hasAttribute("aria-live")||(this._ariaHiddenElements.set(i,i.getAttribute("aria-hidden")),i.setAttribute("aria-hidden","true"))}}}_getAfterAllClosed(){const e=this._parentDialog;return e?e._getAfterAllClosed():this._afterAllClosedAtThisLevel}}function T(e,t){let o=e.length;for(;o--;)t(e[o])}I.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,deps:[{token:p.Overlay},{token:f.Injector},{token:b,optional:!0},{token:I,optional:!0,skipSelf:!0},{token:p.OverlayContainer},{token:C}],target:f.ɵɵFactoryTarget.Injectable}),I.ɵprov=f.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,decorators:[{type:r.Injectable}],ctorParameters:function(){return[{type:p.Overlay},{type:f.Injector},{type:y,decorators:[{type:r.Optional},{type:r.Inject,args:[b]}]},{type:I,decorators:[{type:r.Optional},{type:r.SkipSelf}]},{type:p.OverlayContainer},{type:void 0,decorators:[{type:r.Inject,args:[C]}]}]}});class F{}F.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:F,deps:[],target:f.ɵɵFactoryTarget.NgModule}),F.ɵmod=f.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:f,type:F,declarations:[m],imports:[o.OverlayModule,a.PortalModule,t.A11yModule],exports:[a.PortalModule,m]}),F.ɵinj=f.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:F,providers:[I,O],imports:[o.OverlayModule,a.PortalModule,t.A11yModule,a.PortalModule]}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:F,decorators:[{type:r.NgModule,args:[{imports:[o.OverlayModule,a.PortalModule,t.A11yModule],exports:[a.PortalModule,m],declarations:[m],providers:[I,O]}]}]}),e.CdkDialogContainer=m,e.DEFAULT_DIALOG_CONFIG=b,e.DIALOG_DATA=D,e.DIALOG_SCROLL_STRATEGY=C,e.DIALOG_SCROLL_STRATEGY_PROVIDER=O,e.DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY=k,e.Dialog=I,e.DialogConfig=y,e.DialogModule=F,e.DialogRef=v,e.throwDialogContentAlreadyAttachedError=_}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/drag-drop/drag-drop.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/drag-drop/drag-drop.js
new file mode 100644
index 000000000..29d661b35
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/drag-drop/drag-drop.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/common"),require("@angular/cdk/scrolling"),require("@angular/cdk/platform"),require("@angular/cdk/coercion"),require("@angular/cdk/a11y"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/bidi")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common","@angular/cdk/scrolling","@angular/cdk/platform","@angular/cdk/coercion","@angular/cdk/a11y","rxjs","rxjs/operators","@angular/cdk/bidi"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngCdkDragDrop={},t.ngCore,t.ngCommon,t.ngCdkScrolling,t.ngCdkPlatform,t.ngCdkCoercion,t.ngCdkA11y,t.rxjs,t.rxjsOperators,t.ngCdkBidi)}(this,(function(t,e,i,s,r,n,o,a,l,c){"use strict";function h(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(i){if("default"!==i){var s=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,s.get?s:{enumerable:!0,get:function(){return t[i]}})}})),e.default=t,Object.freeze(e)}var d=h(e),p=h(s),g=h(c);function _(t,e,i){for(let s in e)if(e.hasOwnProperty(s)){const r=e[s];r?t.setProperty(s,r,i?.has(s)?"important":""):t.removeProperty(s)}return t}function u(t,e){const i=e?"":"none";_(t.style,{"touch-action":e?"":"none","-webkit-user-drag":e?"":"none","-webkit-tap-highlight-color":e?"":"transparent","user-select":i,"-ms-user-select":i,"-webkit-user-select":i,"-moz-user-select":i})}function m(t,e,i){_(t.style,{position:e?"":"fixed",top:e?"":"0",opacity:e?"":"0",left:e?"":"-999em"},i)}function v(t,e){return e&&"none"!=e?t+" "+e:t}function D(t){const e=t.toLowerCase().indexOf("ms")>-1?1:1e3;return parseFloat(t)*e}function f(t,e){return t.getPropertyValue(e).split(",").map((t=>t.trim()))}function y(t){const e=t.getBoundingClientRect();return{top:e.top,right:e.right,bottom:e.bottom,left:e.left,width:e.width,height:e.height,x:e.x,y:e.y}}function b(t,e,i){const{top:s,bottom:r,left:n,right:o}=t;return i>=s&&i<=r&&e>=n&&e<=o}function S(t,e,i){t.top+=e,t.bottom=t.top+t.height,t.left+=i,t.right=t.left+t.width}function P(t,e,i,s){const{top:r,right:n,bottom:o,left:a,width:l,height:c}=t,h=l*e,d=c*e;return s>r-d&&s<o+d&&i>a-h&&i<n+h}class w{constructor(t){this._document=t,this.positions=new Map}clear(){this.positions.clear()}cache(t){this.clear(),this.positions.set(this._document,{scrollPosition:this.getViewportScrollPosition()}),t.forEach((t=>{this.positions.set(t,{scrollPosition:{top:t.scrollTop,left:t.scrollLeft},clientRect:y(t)})}))}handleScroll(t){const e=r._getEventTarget(t),i=this.positions.get(e);if(!i)return null;const s=i.scrollPosition;let n,o;if(e===this._document){const t=this.getViewportScrollPosition();n=t.top,o=t.left}else n=e.scrollTop,o=e.scrollLeft;const a=s.top-n,l=s.left-o;return this.positions.forEach(((t,i)=>{t.clientRect&&e!==i&&e.contains(i)&&S(t.clientRect,a,l)})),s.top=n,s.left=o,{top:a,left:l}}getViewportScrollPosition(){return{top:window.scrollY,left:window.scrollX}}}function E(t){const e=t.cloneNode(!0),i=e.querySelectorAll("[id]"),s=t.nodeName.toLowerCase();e.removeAttribute("id");for(let t=0;t<i.length;t++)i[t].removeAttribute("id");return"canvas"===s?x(t,e):"input"!==s&&"select"!==s&&"textarea"!==s||I(t,e),R("canvas",t,e,x),R("input, textarea, select",t,e,I),e}function R(t,e,i,s){const r=e.querySelectorAll(t);if(r.length){const e=i.querySelectorAll(t);for(let t=0;t<r.length;t++)s(r[t],e[t])}}let k=0;function I(t,e){"file"!==e.type&&(e.value=t.value),"radio"===e.type&&e.name&&(e.name=`mat-clone-${e.name}-${k++}`)}function x(t,e){const i=e.getContext("2d");if(i)try{i.drawImage(t,0,0)}catch{}}const C=r.normalizePassiveListenerOptions({passive:!0}),T=r.normalizePassiveListenerOptions({passive:!1}),L=new Set(["position"]);class O{constructor(t,e,i,s,r,n){this._config=e,this._document=i,this._ngZone=s,this._viewportRuler=r,this._dragDropRegistry=n,this._passiveTransform={x:0,y:0},this._activeTransform={x:0,y:0},this._hasStartedDragging=!1,this._moveEvents=new a.Subject,this._pointerMoveSubscription=a.Subscription.EMPTY,this._pointerUpSubscription=a.Subscription.EMPTY,this._scrollSubscription=a.Subscription.EMPTY,this._resizeSubscription=a.Subscription.EMPTY,this._boundaryElement=null,this._nativeInteractionsEnabled=!0,this._handles=[],this._disabledHandles=new Set,this._direction="ltr",this.dragStartDelay=0,this._disabled=!1,this.beforeStarted=new a.Subject,this.started=new a.Subject,this.released=new a.Subject,this.ended=new a.Subject,this.entered=new a.Subject,this.exited=new a.Subject,this.dropped=new a.Subject,this.moved=this._moveEvents,this._pointerDown=t=>{if(this.beforeStarted.next(),this._handles.length){const e=this._getTargetHandle(t);!e||this._disabledHandles.has(e)||this.disabled||this._initializeDragSequence(e,t)}else this.disabled||this._initializeDragSequence(this._rootElement,t)},this._pointerMove=t=>{const e=this._getPointerPositionOnPage(t);if(!this._hasStartedDragging){if(Math.abs(e.x-this._pickupPositionOnPage.x)+Math.abs(e.y-this._pickupPositionOnPage.y)>=this._config.dragStartThreshold){const e=Date.now()>=this._dragStartTime+this._getDragStartDelay(t),i=this._dropContainer;if(!e)return void this._endDragSequence(t);i&&(i.isDragging()||i.isReceiving())||(t.preventDefault(),this._hasStartedDragging=!0,this._ngZone.run((()=>this._startDragSequence(t))))}return}t.preventDefault();const i=this._getConstrainedPointerPosition(e);if(this._hasMoved=!0,this._lastKnownPointerPosition=e,this._updatePointerDirectionDelta(i),this._dropContainer)this._updateActiveDropContainer(i,e);else{const t=this.constrainPosition?this._initialClientRect:this._pickupPositionOnPage,e=this._activeTransform;e.x=i.x-t.x+this._passiveTransform.x,e.y=i.y-t.y+this._passiveTransform.y,this._applyRootElementTransform(e.x,e.y)}this._moveEvents.observers.length&&this._ngZone.run((()=>{this._moveEvents.next({source:this,pointerPosition:i,event:t,distance:this._getDragDistance(i),delta:this._pointerDirectionDelta})}))},this._pointerUp=t=>{this._endDragSequence(t)},this._nativeDragStart=t=>{if(this._handles.length){const e=this._getTargetHandle(t);!e||this._disabledHandles.has(e)||this.disabled||t.preventDefault()}else this.disabled||t.preventDefault()},this.withRootElement(t).withParent(e.parentDragRef||null),this._parentPositions=new w(i),n.registerDragItem(this)}get disabled(){return this._disabled||!(!this._dropContainer||!this._dropContainer.disabled)}set disabled(t){const e=n.coerceBooleanProperty(t);e!==this._disabled&&(this._disabled=e,this._toggleNativeDragInteractions(),this._handles.forEach((t=>u(t,e))))}getPlaceholderElement(){return this._placeholder}getRootElement(){return this._rootElement}getVisibleElement(){return this.isDragging()?this.getPlaceholderElement():this.getRootElement()}withHandles(t){this._handles=t.map((t=>n.coerceElement(t))),this._handles.forEach((t=>u(t,this.disabled))),this._toggleNativeDragInteractions();const e=new Set;return this._disabledHandles.forEach((t=>{this._handles.indexOf(t)>-1&&e.add(t)})),this._disabledHandles=e,this}withPreviewTemplate(t){return this._previewTemplate=t,this}withPlaceholderTemplate(t){return this._placeholderTemplate=t,this}withRootElement(t){const e=n.coerceElement(t);return e!==this._rootElement&&(this._rootElement&&this._removeRootElementListeners(this._rootElement),this._ngZone.runOutsideAngular((()=>{e.addEventListener("mousedown",this._pointerDown,T),e.addEventListener("touchstart",this._pointerDown,C),e.addEventListener("dragstart",this._nativeDragStart,T)})),this._initialTransform=void 0,this._rootElement=e),"undefined"!=typeof SVGElement&&this._rootElement instanceof SVGElement&&(this._ownerSVGElement=this._rootElement.ownerSVGElement),this}withBoundaryElement(t){return this._boundaryElement=t?n.coerceElement(t):null,this._resizeSubscription.unsubscribe(),t&&(this._resizeSubscription=this._viewportRuler.change(10).subscribe((()=>this._containInsideBoundaryOnResize()))),this}withParent(t){return this._parentDragRef=t,this}dispose(){this._removeRootElementListeners(this._rootElement),this.isDragging()&&this._rootElement?.remove(),this._anchor?.remove(),this._destroyPreview(),this._destroyPlaceholder(),this._dragDropRegistry.removeDragItem(this),this._removeSubscriptions(),this.beforeStarted.complete(),this.started.complete(),this.released.complete(),this.ended.complete(),this.entered.complete(),this.exited.complete(),this.dropped.complete(),this._moveEvents.complete(),this._handles=[],this._disabledHandles.clear(),this._dropContainer=void 0,this._resizeSubscription.unsubscribe(),this._parentPositions.clear(),this._boundaryElement=this._rootElement=this._ownerSVGElement=this._placeholderTemplate=this._previewTemplate=this._anchor=this._parentDragRef=null}isDragging(){return this._hasStartedDragging&&this._dragDropRegistry.isDragging(this)}reset(){this._rootElement.style.transform=this._initialTransform||"",this._activeTransform={x:0,y:0},this._passiveTransform={x:0,y:0}}disableHandle(t){!this._disabledHandles.has(t)&&this._handles.indexOf(t)>-1&&(this._disabledHandles.add(t),u(t,!0))}enableHandle(t){this._disabledHandles.has(t)&&(this._disabledHandles.delete(t),u(t,this.disabled))}withDirection(t){return this._direction=t,this}_withDropContainer(t){this._dropContainer=t}getFreeDragPosition(){const t=this.isDragging()?this._activeTransform:this._passiveTransform;return{x:t.x,y:t.y}}setFreeDragPosition(t){return this._activeTransform={x:0,y:0},this._passiveTransform.x=t.x,this._passiveTransform.y=t.y,this._dropContainer||this._applyRootElementTransform(t.x,t.y),this}withPreviewContainer(t){return this._previewContainer=t,this}_sortFromLastPointerPosition(){const t=this._lastKnownPointerPosition;t&&this._dropContainer&&this._updateActiveDropContainer(this._getConstrainedPointerPosition(t),t)}_removeSubscriptions(){this._pointerMoveSubscription.unsubscribe(),this._pointerUpSubscription.unsubscribe(),this._scrollSubscription.unsubscribe()}_destroyPreview(){this._preview?.remove(),this._previewRef?.destroy(),this._preview=this._previewRef=null}_destroyPlaceholder(){this._placeholder?.remove(),this._placeholderRef?.destroy(),this._placeholder=this._placeholderRef=null}_endDragSequence(t){if(this._dragDropRegistry.isDragging(this)&&(this._removeSubscriptions(),this._dragDropRegistry.stopDragging(this),this._toggleNativeDragInteractions(),this._handles&&(this._rootElement.style.webkitTapHighlightColor=this._rootElementTapHighlight),this._hasStartedDragging))if(this.released.next({source:this,event:t}),this._dropContainer)this._dropContainer._stopScrolling(),this._animatePreviewToPlaceholder().then((()=>{this._cleanupDragArtifacts(t),this._cleanupCachedDimensions(),this._dragDropRegistry.stopDragging(this)}));else{this._passiveTransform.x=this._activeTransform.x;const e=this._getPointerPositionOnPage(t);this._passiveTransform.y=this._activeTransform.y,this._ngZone.run((()=>{this.ended.next({source:this,distance:this._getDragDistance(e),dropPoint:e,event:t})})),this._cleanupCachedDimensions(),this._dragDropRegistry.stopDragging(this)}}_startDragSequence(t){V(t)&&(this._lastTouchEventTime=Date.now()),this._toggleNativeDragInteractions();const e=this._dropContainer;if(e){const i=this._rootElement,s=i.parentNode,r=this._placeholder=this._createPlaceholderElement(),n=this._anchor=this._anchor||this._document.createComment(""),o=this._getShadowRoot();s.insertBefore(n,i),this._initialTransform=i.style.transform||"",this._preview=this._createPreviewElement(),m(i,!1,L),this._document.body.appendChild(s.replaceChild(r,i)),this._getPreviewInsertionPoint(s,o).appendChild(this._preview),this.started.next({source:this,event:t}),e.start(),this._initialContainer=e,this._initialIndex=e.getItemIndex(this)}else this.started.next({source:this,event:t}),this._initialContainer=this._initialIndex=void 0;this._parentPositions.cache(e?e.getScrollableParents():[])}_initializeDragSequence(t,e){this._parentDragRef&&e.stopPropagation();const i=this.isDragging(),s=V(e),n=!s&&0!==e.button,a=this._rootElement,l=r._getEventTarget(e),c=!s&&this._lastTouchEventTime&&this._lastTouchEventTime+800>Date.now(),h=s?o.isFakeTouchstartFromScreenReader(e):o.isFakeMousedownFromScreenReader(e);if(l&&l.draggable&&"mousedown"===e.type&&e.preventDefault(),i||n||c||h)return;if(this._handles.length){const t=a.style;this._rootElementTapHighlight=t.webkitTapHighlightColor||"",t.webkitTapHighlightColor="transparent"}this._hasStartedDragging=this._hasMoved=!1,this._removeSubscriptions(),this._initialClientRect=this._rootElement.getBoundingClientRect(),this._pointerMoveSubscription=this._dragDropRegistry.pointerMove.subscribe(this._pointerMove),this._pointerUpSubscription=this._dragDropRegistry.pointerUp.subscribe(this._pointerUp),this._scrollSubscription=this._dragDropRegistry.scrolled(this._getShadowRoot()).subscribe((t=>this._updateOnScroll(t))),this._boundaryElement&&(this._boundaryRect=y(this._boundaryElement));const d=this._previewTemplate;this._pickupPositionInElement=d&&d.template&&!d.matchSize?{x:0,y:0}:this._getPointerPositionInElement(this._initialClientRect,t,e);const p=this._pickupPositionOnPage=this._lastKnownPointerPosition=this._getPointerPositionOnPage(e);this._pointerDirectionDelta={x:0,y:0},this._pointerPositionAtLastDirectionChange={x:p.x,y:p.y},this._dragStartTime=Date.now(),this._dragDropRegistry.startDragging(this,e)}_cleanupDragArtifacts(t){m(this._rootElement,!0,L),this._anchor.parentNode.replaceChild(this._rootElement,this._anchor),this._destroyPreview(),this._destroyPlaceholder(),this._initialClientRect=this._boundaryRect=this._previewRect=this._initialTransform=void 0,this._ngZone.run((()=>{const e=this._dropContainer,i=e.getItemIndex(this),s=this._getPointerPositionOnPage(t),r=this._getDragDistance(s),n=e._isOverContainer(s.x,s.y);this.ended.next({source:this,distance:r,dropPoint:s,event:t}),this.dropped.next({item:this,currentIndex:i,previousIndex:this._initialIndex,container:e,previousContainer:this._initialContainer,isPointerOverContainer:n,distance:r,dropPoint:s,event:t}),e.drop(this,i,this._initialIndex,this._initialContainer,n,r,s,t),this._dropContainer=this._initialContainer}))}_updateActiveDropContainer({x:t,y:e},{x:i,y:s}){let r=this._initialContainer._getSiblingContainerFromPosition(this,t,e);!r&&this._dropContainer!==this._initialContainer&&this._initialContainer._isOverContainer(t,e)&&(r=this._initialContainer),r&&r!==this._dropContainer&&this._ngZone.run((()=>{this.exited.next({item:this,container:this._dropContainer}),this._dropContainer.exit(this),this._dropContainer=r,this._dropContainer.enter(this,t,e,r===this._initialContainer&&r.sortingDisabled?this._initialIndex:void 0),this.entered.next({item:this,container:r,currentIndex:r.getItemIndex(this)})})),this.isDragging()&&(this._dropContainer._startScrollingIfNecessary(i,s),this._dropContainer._sortItem(this,t,e,this._pointerDirectionDelta),this.constrainPosition?this._applyPreviewTransform(t,e):this._applyPreviewTransform(t-this._pickupPositionInElement.x,e-this._pickupPositionInElement.y))}_createPreviewElement(){const t=this._previewTemplate,e=this.previewClass,i=t?t.template:null;let s;if(i&&t){const e=t.matchSize?this._initialClientRect:null,r=t.viewContainer.createEmbeddedView(i,t.context);r.detectChanges(),s=j(r,this._document),this._previewRef=r,t.matchSize?F(s,e):s.style.transform=A(this._pickupPositionOnPage.x,this._pickupPositionOnPage.y)}else s=E(this._rootElement),F(s,this._initialClientRect),this._initialTransform&&(s.style.transform=this._initialTransform);return _(s.style,{"pointer-events":"none",margin:"0",position:"fixed",top:"0",left:"0","z-index":`${this._config.zIndex||1e3}`},L),u(s,!1),s.classList.add("cdk-drag-preview"),s.setAttribute("dir",this._direction),e&&(Array.isArray(e)?e.forEach((t=>s.classList.add(t))):s.classList.add(e)),s}_animatePreviewToPlaceholder(){if(!this._hasMoved)return Promise.resolve();const t=this._placeholder.getBoundingClientRect();this._preview.classList.add("cdk-drag-animating"),this._applyPreviewTransform(t.left,t.top);const e=function(t){const e=getComputedStyle(t),i=f(e,"transition-property"),s=i.find((t=>"transform"===t||"all"===t));if(!s)return 0;const r=i.indexOf(s),n=f(e,"transition-duration"),o=f(e,"transition-delay");return D(n[r])+D(o[r])}(this._preview);return 0===e?Promise.resolve():this._ngZone.runOutsideAngular((()=>new Promise((t=>{const i=e=>{(!e||r._getEventTarget(e)===this._preview&&"transform"===e.propertyName)&&(this._preview?.removeEventListener("transitionend",i),t(),clearTimeout(s))},s=setTimeout(i,1.5*e);this._preview.addEventListener("transitionend",i)}))))}_createPlaceholderElement(){const t=this._placeholderTemplate,e=t?t.template:null;let i;return e?(this._placeholderRef=t.viewContainer.createEmbeddedView(e,t.context),this._placeholderRef.detectChanges(),i=j(this._placeholderRef,this._document)):i=E(this._rootElement),i.style.pointerEvents="none",i.classList.add("cdk-drag-placeholder"),i}_getPointerPositionInElement(t,e,i){const s=e===this._rootElement?null:e,r=s?s.getBoundingClientRect():t,n=V(i)?i.targetTouches[0]:i,o=this._getViewportScrollPosition(),a=n.pageX-r.left-o.left,l=n.pageY-r.top-o.top;return{x:r.left-t.left+a,y:r.top-t.top+l}}_getPointerPositionOnPage(t){const e=this._getViewportScrollPosition(),i=V(t)?t.touches[0]||t.changedTouches[0]||{pageX:0,pageY:0}:t,s=i.pageX-e.left,r=i.pageY-e.top;if(this._ownerSVGElement){const t=this._ownerSVGElement.getScreenCTM();if(t){const e=this._ownerSVGElement.createSVGPoint();return e.x=s,e.y=r,e.matrixTransform(t.inverse())}}return{x:s,y:r}}_getConstrainedPointerPosition(t){const e=this._dropContainer?this._dropContainer.lockAxis:null;let{x:i,y:s}=this.constrainPosition?this.constrainPosition(t,this,this._initialClientRect,this._pickupPositionInElement):t;if("x"===this.lockAxis||"x"===e?s=this._pickupPositionOnPage.y:"y"!==this.lockAxis&&"y"!==e||(i=this._pickupPositionOnPage.x),this._boundaryRect){const{x:t,y:e}=this._pickupPositionInElement,r=this._boundaryRect,{width:n,height:o}=this._getPreviewRect(),a=r.top+e,l=r.bottom-(o-e);i=M(i,r.left+t,r.right-(n-t)),s=M(s,a,l)}return{x:i,y:s}}_updatePointerDirectionDelta(t){const{x:e,y:i}=t,s=this._pointerDirectionDelta,r=this._pointerPositionAtLastDirectionChange,n=Math.abs(e-r.x),o=Math.abs(i-r.y);return n>this._config.pointerDirectionChangeThreshold&&(s.x=e>r.x?1:-1,r.x=e),o>this._config.pointerDirectionChangeThreshold&&(s.y=i>r.y?1:-1,r.y=i),s}_toggleNativeDragInteractions(){if(!this._rootElement||!this._handles)return;const t=this._handles.length>0||!this.isDragging();t!==this._nativeInteractionsEnabled&&(this._nativeInteractionsEnabled=t,u(this._rootElement,t))}_removeRootElementListeners(t){t.removeEventListener("mousedown",this._pointerDown,T),t.removeEventListener("touchstart",this._pointerDown,C),t.removeEventListener("dragstart",this._nativeDragStart,T)}_applyRootElementTransform(t,e){const i=A(t,e),s=this._rootElement.style;null==this._initialTransform&&(this._initialTransform=s.transform&&"none"!=s.transform?s.transform:""),s.transform=v(i,this._initialTransform)}_applyPreviewTransform(t,e){const i=this._previewTemplate?.template?void 0:this._initialTransform,s=A(t,e);this._preview.style.transform=v(s,i)}_getDragDistance(t){const e=this._pickupPositionOnPage;return e?{x:t.x-e.x,y:t.y-e.y}:{x:0,y:0}}_cleanupCachedDimensions(){this._boundaryRect=this._previewRect=void 0,this._parentPositions.clear()}_containInsideBoundaryOnResize(){let{x:t,y:e}=this._passiveTransform;if(0===t&&0===e||this.isDragging()||!this._boundaryElement)return;const i=this._rootElement.getBoundingClientRect(),s=this._boundaryElement.getBoundingClientRect();if(0===s.width&&0===s.height||0===i.width&&0===i.height)return;const r=s.left-i.left,n=i.right-s.right,o=s.top-i.top,a=i.bottom-s.bottom;s.width>i.width?(r>0&&(t+=r),n>0&&(t-=n)):t=0,s.height>i.height?(o>0&&(e+=o),a>0&&(e-=a)):e=0,t===this._passiveTransform.x&&e===this._passiveTransform.y||this.setFreeDragPosition({y:e,x:t})}_getDragStartDelay(t){const e=this.dragStartDelay;return"number"==typeof e?e:V(t)?e.touch:e?e.mouse:0}_updateOnScroll(t){const e=this._parentPositions.handleScroll(t);if(e){const i=r._getEventTarget(t);this._boundaryRect&&i!==this._boundaryElement&&i.contains(this._boundaryElement)&&S(this._boundaryRect,e.top,e.left),this._pickupPositionOnPage.x+=e.left,this._pickupPositionOnPage.y+=e.top,this._dropContainer||(this._activeTransform.x-=e.left,this._activeTransform.y-=e.top,this._applyRootElementTransform(this._activeTransform.x,this._activeTransform.y))}}_getViewportScrollPosition(){return this._parentPositions.positions.get(this._document)?.scrollPosition||this._parentPositions.getViewportScrollPosition()}_getShadowRoot(){return void 0===this._cachedShadowRoot&&(this._cachedShadowRoot=r._getShadowRoot(this._rootElement)),this._cachedShadowRoot}_getPreviewInsertionPoint(t,e){const i=this._previewContainer||"global";if("parent"===i)return t;if("global"===i){const t=this._document;return e||t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement||t.body}return n.coerceElement(i)}_getPreviewRect(){return this._previewRect&&(this._previewRect.width||this._previewRect.height)||(this._previewRect=this._preview?this._preview.getBoundingClientRect():this._initialClientRect),this._previewRect}_getTargetHandle(t){return this._handles.find((e=>t.target&&(t.target===e||e.contains(t.target))))}}function A(t,e){return`translate3d(${Math.round(t)}px, ${Math.round(e)}px, 0)`}function M(t,e,i){return Math.max(e,Math.min(i,t))}function V(t){return"t"===t.type[0]}function j(t,e){const i=t.rootNodes;if(1===i.length&&i[0].nodeType===e.ELEMENT_NODE)return i[0];const s=e.createElement("div");return i.forEach((t=>s.appendChild(t))),s}function F(t,e){t.style.width=`${e.width}px`,t.style.height=`${e.height}px`,t.style.transform=A(e.left,e.top)}function N(t,e,i){const s=z(e,t.length-1),r=z(i,t.length-1);if(s===r)return;const n=t[s],o=r<s?-1:1;for(let e=s;e!==r;e+=o)t[e]=t[e+o];t[r]=n}function z(t,e){return Math.max(0,Math.min(e,t))}class H{constructor(t,e){this._element=t,this._dragDropRegistry=e,this._itemPositions=[],this.orientation="vertical",this._previousSwap={drag:null,delta:0,overlaps:!1}}start(t){this.withItems(t)}sort(t,e,i,s){const r=this._itemPositions,n=this._getItemIndexFromPointerPosition(t,e,i,s);if(-1===n&&r.length>0)return null;const o="horizontal"===this.orientation,a=r.findIndex((e=>e.drag===t)),l=r[n],c=r[a].clientRect,h=l.clientRect,d=a>n?1:-1,p=this._getItemOffsetPx(c,h,d),g=this._getSiblingOffsetPx(a,r,d),_=r.slice();return N(r,a,n),r.forEach(((e,i)=>{if(_[i]===e)return;const s=e.drag===t,r=s?p:g,n=s?t.getPlaceholderElement():e.drag.getRootElement();e.offset+=r,o?(n.style.transform=v(`translate3d(${Math.round(e.offset)}px, 0, 0)`,e.initialTransform),S(e.clientRect,0,r)):(n.style.transform=v(`translate3d(0, ${Math.round(e.offset)}px, 0)`,e.initialTransform),S(e.clientRect,r,0))})),this._previousSwap.overlaps=b(h,e,i),this._previousSwap.drag=l.drag,this._previousSwap.delta=o?s.x:s.y,{previousIndex:a,currentIndex:n}}enter(t,e,i,s){const r=null==s||s<0?this._getItemIndexFromPointerPosition(t,e,i):s,o=this._activeDraggables,a=o.indexOf(t),l=t.getPlaceholderElement();let c=o[r];if(c===t&&(c=o[r+1]),!c&&(null==r||-1===r||r<o.length-1)&&this._shouldEnterAsFirstChild(e,i)&&(c=o[0]),a>-1&&o.splice(a,1),c&&!this._dragDropRegistry.isDragging(c)){const e=c.getRootElement();e.parentElement.insertBefore(l,e),o.splice(r,0,t)}else n.coerceElement(this._element).appendChild(l),o.push(t);l.style.transform="",this._cacheItemPositions()}withItems(t){this._activeDraggables=t.slice(),this._cacheItemPositions()}withSortPredicate(t){this._sortPredicate=t}reset(){this._activeDraggables.forEach((t=>{const e=t.getRootElement();if(e){const i=this._itemPositions.find((e=>e.drag===t))?.initialTransform;e.style.transform=i||""}})),this._itemPositions=[],this._activeDraggables=[],this._previousSwap.drag=null,this._previousSwap.delta=0,this._previousSwap.overlaps=!1}getActiveItemsSnapshot(){return this._activeDraggables}getItemIndex(t){return("horizontal"===this.orientation&&"rtl"===this.direction?this._itemPositions.slice().reverse():this._itemPositions).findIndex((e=>e.drag===t))}updateOnScroll(t,e){this._itemPositions.forEach((({clientRect:i})=>{S(i,t,e)})),this._itemPositions.forEach((({drag:t})=>{this._dragDropRegistry.isDragging(t)&&t._sortFromLastPointerPosition()}))}_cacheItemPositions(){const t="horizontal"===this.orientation;this._itemPositions=this._activeDraggables.map((t=>{const e=t.getVisibleElement();return{drag:t,offset:0,initialTransform:e.style.transform||"",clientRect:y(e)}})).sort(((e,i)=>t?e.clientRect.left-i.clientRect.left:e.clientRect.top-i.clientRect.top))}_getItemOffsetPx(t,e,i){const s="horizontal"===this.orientation;let r=s?e.left-t.left:e.top-t.top;return-1===i&&(r+=s?e.width-t.width:e.height-t.height),r}_getSiblingOffsetPx(t,e,i){const s="horizontal"===this.orientation,r=e[t].clientRect,n=e[t+-1*i];let o=r[s?"width":"height"]*i;if(n){const t=s?"left":"top",e=s?"right":"bottom";-1===i?o-=n.clientRect[t]-r[e]:o+=r[t]-n.clientRect[e]}return o}_shouldEnterAsFirstChild(t,e){if(!this._activeDraggables.length)return!1;const i=this._itemPositions,s="horizontal"===this.orientation;if(i[0].drag!==this._activeDraggables[0]){const r=i[i.length-1].clientRect;return s?t>=r.right:e>=r.bottom}{const r=i[0].clientRect;return s?t<=r.left:e<=r.top}}_getItemIndexFromPointerPosition(t,e,i,s){const r="horizontal"===this.orientation,n=this._itemPositions.findIndex((({drag:n,clientRect:o})=>{if(n===t)return!1;if(s){const t=r?s.x:s.y;if(n===this._previousSwap.drag&&this._previousSwap.overlaps&&t===this._previousSwap.delta)return!1}return r?e>=Math.floor(o.left)&&e<Math.floor(o.right):i>=Math.floor(o.top)&&i<Math.floor(o.bottom)}));return-1!==n&&this._sortPredicate(n,t)?n:-1}}class G{constructor(t,e,i,s,r){this._dragDropRegistry=e,this._ngZone=s,this._viewportRuler=r,this.disabled=!1,this.sortingDisabled=!1,this.autoScrollDisabled=!1,this.autoScrollStep=2,this.enterPredicate=()=>!0,this.sortPredicate=()=>!0,this.beforeStarted=new a.Subject,this.entered=new a.Subject,this.exited=new a.Subject,this.dropped=new a.Subject,this.sorted=new a.Subject,this._isDragging=!1,this._draggables=[],this._siblings=[],this._activeSiblings=new Set,this._viewportScrollSubscription=a.Subscription.EMPTY,this._verticalScrollDirection=0,this._horizontalScrollDirection=0,this._stopScrollTimers=new a.Subject,this._cachedShadowRoot=null,this._startScrollInterval=()=>{this._stopScrolling(),a.interval(0,a.animationFrameScheduler).pipe(l.takeUntil(this._stopScrollTimers)).subscribe((()=>{const t=this._scrollNode,e=this.autoScrollStep;1===this._verticalScrollDirection?t.scrollBy(0,-e):2===this._verticalScrollDirection&&t.scrollBy(0,e),1===this._horizontalScrollDirection?t.scrollBy(-e,0):2===this._horizontalScrollDirection&&t.scrollBy(e,0)}))},this.element=n.coerceElement(t),this._document=i,this.withScrollableParents([this.element]),e.registerDropContainer(this),this._parentPositions=new w(i),this._sortStrategy=new H(this.element,e),this._sortStrategy.withSortPredicate(((t,e)=>this.sortPredicate(t,e,this)))}dispose(){this._stopScrolling(),this._stopScrollTimers.complete(),this._viewportScrollSubscription.unsubscribe(),this.beforeStarted.complete(),this.entered.complete(),this.exited.complete(),this.dropped.complete(),this.sorted.complete(),this._activeSiblings.clear(),this._scrollNode=null,this._parentPositions.clear(),this._dragDropRegistry.removeDropContainer(this)}isDragging(){return this._isDragging}start(){this._draggingStarted(),this._notifyReceivingSiblings()}enter(t,e,i,s){this._draggingStarted(),null==s&&this.sortingDisabled&&(s=this._draggables.indexOf(t)),this._sortStrategy.enter(t,e,i,s),this._cacheParentPositions(),this._notifyReceivingSiblings(),this.entered.next({item:t,container:this,currentIndex:this.getItemIndex(t)})}exit(t){this._reset(),this.exited.next({item:t,container:this})}drop(t,e,i,s,r,n,o,a={}){this._reset(),this.dropped.next({item:t,currentIndex:e,previousIndex:i,container:this,previousContainer:s,isPointerOverContainer:r,distance:n,dropPoint:o,event:a})}withItems(t){const e=this._draggables;if(this._draggables=t,t.forEach((t=>t._withDropContainer(this))),this.isDragging()){e.filter((t=>t.isDragging())).every((e=>-1===t.indexOf(e)))?this._reset():this._sortStrategy.withItems(this._draggables)}return this}withDirection(t){return this._sortStrategy.direction=t,this}connectedTo(t){return this._siblings=t.slice(),this}withOrientation(t){return this._sortStrategy.orientation=t,this}withScrollableParents(t){const e=n.coerceElement(this.element);return this._scrollableElements=-1===t.indexOf(e)?[e,...t]:t.slice(),this}getScrollableParents(){return this._scrollableElements}getItemIndex(t){return this._isDragging?this._sortStrategy.getItemIndex(t):this._draggables.indexOf(t)}isReceiving(){return this._activeSiblings.size>0}_sortItem(t,e,i,s){if(this.sortingDisabled||!this._clientRect||!P(this._clientRect,.05,e,i))return;const r=this._sortStrategy.sort(t,e,i,s);r&&this.sorted.next({previousIndex:r.previousIndex,currentIndex:r.currentIndex,container:this,item:t})}_startScrollingIfNecessary(t,e){if(this.autoScrollDisabled)return;let i,s=0,r=0;if(this._parentPositions.positions.forEach(((n,o)=>{o!==this._document&&n.clientRect&&!i&&P(n.clientRect,.05,t,e)&&([s,r]=function(t,e,i,s){const r=B(e,s),n=Z(e,i);let o=0,a=0;if(r){const e=t.scrollTop;1===r?e>0&&(o=1):t.scrollHeight-e>t.clientHeight&&(o=2)}if(n){const e=t.scrollLeft;1===n?e>0&&(a=1):t.scrollWidth-e>t.clientWidth&&(a=2)}return[o,a]}(o,n.clientRect,t,e),(s||r)&&(i=o))})),!s&&!r){const{width:n,height:o}=this._viewportRuler.getViewportSize(),a={width:n,height:o,top:0,right:n,bottom:o,left:0};s=B(a,e),r=Z(a,t),i=window}!i||s===this._verticalScrollDirection&&r===this._horizontalScrollDirection&&i===this._scrollNode||(this._verticalScrollDirection=s,this._horizontalScrollDirection=r,this._scrollNode=i,(s||r)&&i?this._ngZone.runOutsideAngular(this._startScrollInterval):this._stopScrolling())}_stopScrolling(){this._stopScrollTimers.next()}_draggingStarted(){const t=n.coerceElement(this.element).style;this.beforeStarted.next(),this._isDragging=!0,this._initialScrollSnap=t.msScrollSnapType||t.scrollSnapType||"",t.scrollSnapType=t.msScrollSnapType="none",this._sortStrategy.start(this._draggables),this._cacheParentPositions(),this._viewportScrollSubscription.unsubscribe(),this._listenToScrollEvents()}_cacheParentPositions(){const t=n.coerceElement(this.element);this._parentPositions.cache(this._scrollableElements),this._clientRect=this._parentPositions.positions.get(t).clientRect}_reset(){this._isDragging=!1;const t=n.coerceElement(this.element).style;t.scrollSnapType=t.msScrollSnapType=this._initialScrollSnap,this._siblings.forEach((t=>t._stopReceiving(this))),this._sortStrategy.reset(),this._stopScrolling(),this._viewportScrollSubscription.unsubscribe(),this._parentPositions.clear()}_isOverContainer(t,e){return null!=this._clientRect&&b(this._clientRect,t,e)}_getSiblingContainerFromPosition(t,e,i){return this._siblings.find((s=>s._canReceive(t,e,i)))}_canReceive(t,e,i){if(!this._clientRect||!b(this._clientRect,e,i)||!this.enterPredicate(t,this))return!1;const s=this._getShadowRoot().elementFromPoint(e,i);if(!s)return!1;const r=n.coerceElement(this.element);return s===r||r.contains(s)}_startReceiving(t,e){const i=this._activeSiblings;!i.has(t)&&e.every((t=>this.enterPredicate(t,this)||this._draggables.indexOf(t)>-1))&&(i.add(t),this._cacheParentPositions(),this._listenToScrollEvents())}_stopReceiving(t){this._activeSiblings.delete(t),this._viewportScrollSubscription.unsubscribe()}_listenToScrollEvents(){this._viewportScrollSubscription=this._dragDropRegistry.scrolled(this._getShadowRoot()).subscribe((t=>{if(this.isDragging()){const e=this._parentPositions.handleScroll(t);e&&this._sortStrategy.updateOnScroll(e.top,e.left)}else this.isReceiving()&&this._cacheParentPositions()}))}_getShadowRoot(){if(!this._cachedShadowRoot){const t=r._getShadowRoot(n.coerceElement(this.element));this._cachedShadowRoot=t||this._document}return this._cachedShadowRoot}_notifyReceivingSiblings(){const t=this._sortStrategy.getActiveItemsSnapshot().filter((t=>t.isDragging()));this._siblings.forEach((e=>e._startReceiving(this,t)))}}function B(t,e){const{top:i,bottom:s,height:r}=t,n=.05*r;return e>=i-n&&e<=i+n?1:e>=s-n&&e<=s+n?2:0}function Z(t,e){const{left:i,right:s,width:r}=t,n=.05*r;return e>=i-n&&e<=i+n?1:e>=s-n&&e<=s+n?2:0}const q=r.normalizePassiveListenerOptions({passive:!1,capture:!0});class U{constructor(t,e){this._ngZone=t,this._dropInstances=new Set,this._dragInstances=new Set,this._activeDragInstances=[],this._globalListeners=new Map,this._draggingPredicate=t=>t.isDragging(),this.pointerMove=new a.Subject,this.pointerUp=new a.Subject,this.scroll=new a.Subject,this._preventDefaultWhileDragging=t=>{this._activeDragInstances.length>0&&t.preventDefault()},this._persistentTouchmoveListener=t=>{this._activeDragInstances.length>0&&(this._activeDragInstances.some(this._draggingPredicate)&&t.preventDefault(),this.pointerMove.next(t))},this._document=e}registerDropContainer(t){this._dropInstances.has(t)||this._dropInstances.add(t)}registerDragItem(t){this._dragInstances.add(t),1===this._dragInstances.size&&this._ngZone.runOutsideAngular((()=>{this._document.addEventListener("touchmove",this._persistentTouchmoveListener,q)}))}removeDropContainer(t){this._dropInstances.delete(t)}removeDragItem(t){this._dragInstances.delete(t),this.stopDragging(t),0===this._dragInstances.size&&this._document.removeEventListener("touchmove",this._persistentTouchmoveListener,q)}startDragging(t,e){if(!(this._activeDragInstances.indexOf(t)>-1)&&(this._activeDragInstances.push(t),1===this._activeDragInstances.length)){const t=e.type.startsWith("touch");this._globalListeners.set(t?"touchend":"mouseup",{handler:t=>this.pointerUp.next(t),options:!0}).set("scroll",{handler:t=>this.scroll.next(t),options:!0}).set("selectstart",{handler:this._preventDefaultWhileDragging,options:q}),t||this._globalListeners.set("mousemove",{handler:t=>this.pointerMove.next(t),options:q}),this._ngZone.runOutsideAngular((()=>{this._globalListeners.forEach(((t,e)=>{this._document.addEventListener(e,t.handler,t.options)}))}))}}stopDragging(t){const e=this._activeDragInstances.indexOf(t);e>-1&&(this._activeDragInstances.splice(e,1),0===this._activeDragInstances.length&&this._clearGlobalListeners())}isDragging(t){return this._activeDragInstances.indexOf(t)>-1}scrolled(t){const e=[this.scroll];return t&&t!==this._document&&e.push(new a.Observable((e=>this._ngZone.runOutsideAngular((()=>{const i=t=>{this._activeDragInstances.length&&e.next(t)};return t.addEventListener("scroll",i,true),()=>{t.removeEventListener("scroll",i,true)}}))))),a.merge(...e)}ngOnDestroy(){this._dragInstances.forEach((t=>this.removeDragItem(t))),this._dropInstances.forEach((t=>this.removeDropContainer(t))),this._clearGlobalListeners(),this.pointerMove.complete(),this.pointerUp.complete()}_clearGlobalListeners(){this._globalListeners.forEach(((t,e)=>{this._document.removeEventListener(e,t.handler,t.options)})),this._globalListeners.clear()}}U.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:U,deps:[{token:d.NgZone},{token:i.DOCUMENT}],target:d.ɵɵFactoryTarget.Injectable}),U.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:U,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:U,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:d.NgZone},{type:void 0,decorators:[{type:e.Inject,args:[i.DOCUMENT]}]}]}});const W={dragStartThreshold:5,pointerDirectionChangeThreshold:5};class K{constructor(t,e,i,s){this._document=t,this._ngZone=e,this._viewportRuler=i,this._dragDropRegistry=s}createDrag(t,e=W){return new O(t,e,this._document,this._ngZone,this._viewportRuler,this._dragDropRegistry)}createDropList(t){return new G(t,this._dragDropRegistry,this._document,this._ngZone,this._viewportRuler)}}K.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,deps:[{token:i.DOCUMENT},{token:d.NgZone},{token:p.ViewportRuler},{token:U}],target:d.ɵɵFactoryTarget.Injectable}),K.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:K,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:e.Inject,args:[i.DOCUMENT]}]},{type:d.NgZone},{type:p.ViewportRuler},{type:U}]}});const $=new e.InjectionToken("CDK_DRAG_PARENT"),Y=new e.InjectionToken("CdkDropListGroup");class X{constructor(){this._items=new Set,this._disabled=!1}get disabled(){return this._disabled}set disabled(t){this._disabled=n.coerceBooleanProperty(t)}ngOnDestroy(){this._items.clear()}}X.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:X,deps:[],target:d.ɵɵFactoryTarget.Directive}),X.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:X,isStandalone:!0,selector:"[cdkDropListGroup]",inputs:{disabled:["cdkDropListGroupDisabled","disabled"]},providers:[{provide:Y,useExisting:X}],exportAs:["cdkDropListGroup"],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:X,decorators:[{type:e.Directive,args:[{selector:"[cdkDropListGroup]",exportAs:"cdkDropListGroup",standalone:!0,providers:[{provide:Y,useExisting:X}]}]}],propDecorators:{disabled:[{type:e.Input,args:["cdkDropListGroupDisabled"]}]}});const J=new e.InjectionToken("CDK_DRAG_CONFIG");function Q(t,e){if(1!==t.nodeType)throw Error(`${e} must be attached to an element node. Currently attached to "${t.nodeName}".`)}let tt=0;const et=new e.InjectionToken("CdkDropList");class it{constructor(t,i,s,r,n,o,l){this.element=t,this._changeDetectorRef=s,this._scrollDispatcher=r,this._dir=n,this._group=o,this._destroyed=new a.Subject,this.connectedTo=[],this.id="cdk-drop-list-"+tt++,this.enterPredicate=()=>!0,this.sortPredicate=()=>!0,this.dropped=new e.EventEmitter,this.entered=new e.EventEmitter,this.exited=new e.EventEmitter,this.sorted=new e.EventEmitter,this._unsortedItems=new Set,("undefined"==typeof ngDevMode||ngDevMode)&&Q(t.nativeElement,"cdkDropList"),this._dropListRef=i.createDropList(t),this._dropListRef.data=this,l&&this._assignDefaults(l),this._dropListRef.enterPredicate=(t,e)=>this.enterPredicate(t.data,e.data),this._dropListRef.sortPredicate=(t,e,i)=>this.sortPredicate(t,e.data,i.data),this._setupInputSyncSubscription(this._dropListRef),this._handleEvents(this._dropListRef),it._dropLists.push(this),o&&o._items.add(this)}get disabled(){return this._disabled||!!this._group&&this._group.disabled}set disabled(t){this._dropListRef.disabled=this._disabled=n.coerceBooleanProperty(t)}addItem(t){this._unsortedItems.add(t),this._dropListRef.isDragging()&&this._syncItemsWithRef()}removeItem(t){this._unsortedItems.delete(t),this._dropListRef.isDragging()&&this._syncItemsWithRef()}getSortedItems(){return Array.from(this._unsortedItems).sort(((t,e)=>t._dragRef.getVisibleElement().compareDocumentPosition(e._dragRef.getVisibleElement())&Node.DOCUMENT_POSITION_FOLLOWING?-1:1))}ngOnDestroy(){const t=it._dropLists.indexOf(this);t>-1&&it._dropLists.splice(t,1),this._group&&this._group._items.delete(this),this._unsortedItems.clear(),this._dropListRef.dispose(),this._destroyed.next(),this._destroyed.complete()}_setupInputSyncSubscription(t){this._dir&&this._dir.change.pipe(l.startWith(this._dir.value),l.takeUntil(this._destroyed)).subscribe((e=>t.withDirection(e))),t.beforeStarted.subscribe((()=>{const e=n.coerceArray(this.connectedTo).map((t=>{if("string"==typeof t){const e=it._dropLists.find((e=>e.id===t));return e||"undefined"!=typeof ngDevMode&&!ngDevMode||console.warn(`CdkDropList could not find connected drop list with id "${t}"`),e}return t}));if(this._group&&this._group._items.forEach((t=>{-1===e.indexOf(t)&&e.push(t)})),!this._scrollableParentsResolved){const t=this._scrollDispatcher.getAncestorScrollContainers(this.element).map((t=>t.getElementRef().nativeElement));this._dropListRef.withScrollableParents(t),this._scrollableParentsResolved=!0}t.disabled=this.disabled,t.lockAxis=this.lockAxis,t.sortingDisabled=n.coerceBooleanProperty(this.sortingDisabled),t.autoScrollDisabled=n.coerceBooleanProperty(this.autoScrollDisabled),t.autoScrollStep=n.coerceNumberProperty(this.autoScrollStep,2),t.connectedTo(e.filter((t=>t&&t!==this)).map((t=>t._dropListRef))).withOrientation(this.orientation)}))}_handleEvents(t){t.beforeStarted.subscribe((()=>{this._syncItemsWithRef(),this._changeDetectorRef.markForCheck()})),t.entered.subscribe((t=>{this.entered.emit({container:this,item:t.item.data,currentIndex:t.currentIndex})})),t.exited.subscribe((t=>{this.exited.emit({container:this,item:t.item.data}),this._changeDetectorRef.markForCheck()})),t.sorted.subscribe((t=>{this.sorted.emit({previousIndex:t.previousIndex,currentIndex:t.currentIndex,container:this,item:t.item.data})})),t.dropped.subscribe((t=>{this.dropped.emit({previousIndex:t.previousIndex,currentIndex:t.currentIndex,previousContainer:t.previousContainer.data,container:t.container.data,item:t.item.data,isPointerOverContainer:t.isPointerOverContainer,distance:t.distance,dropPoint:t.dropPoint,event:t.event}),this._changeDetectorRef.markForCheck()}))}_assignDefaults(t){const{lockAxis:e,draggingDisabled:i,sortingDisabled:s,listAutoScrollDisabled:r,listOrientation:n}=t;this.disabled=null!=i&&i,this.sortingDisabled=null!=s&&s,this.autoScrollDisabled=null!=r&&r,this.orientation=n||"vertical",e&&(this.lockAxis=e)}_syncItemsWithRef(){this._dropListRef.withItems(this.getSortedItems().map((t=>t._dragRef)))}}it._dropLists=[],it.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:it,deps:[{token:d.ElementRef},{token:K},{token:d.ChangeDetectorRef},{token:p.ScrollDispatcher},{token:g.Directionality,optional:!0},{token:Y,optional:!0,skipSelf:!0},{token:J,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),it.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:it,isStandalone:!0,selector:"[cdkDropList], cdk-drop-list",inputs:{connectedTo:["cdkDropListConnectedTo","connectedTo"],data:["cdkDropListData","data"],orientation:["cdkDropListOrientation","orientation"],id:"id",lockAxis:["cdkDropListLockAxis","lockAxis"],disabled:["cdkDropListDisabled","disabled"],sortingDisabled:["cdkDropListSortingDisabled","sortingDisabled"],enterPredicate:["cdkDropListEnterPredicate","enterPredicate"],sortPredicate:["cdkDropListSortPredicate","sortPredicate"],autoScrollDisabled:["cdkDropListAutoScrollDisabled","autoScrollDisabled"],autoScrollStep:["cdkDropListAutoScrollStep","autoScrollStep"]},outputs:{dropped:"cdkDropListDropped",entered:"cdkDropListEntered",exited:"cdkDropListExited",sorted:"cdkDropListSorted"},host:{properties:{"attr.id":"id","class.cdk-drop-list-disabled":"disabled","class.cdk-drop-list-dragging":"_dropListRef.isDragging()","class.cdk-drop-list-receiving":"_dropListRef.isReceiving()"},classAttribute:"cdk-drop-list"},providers:[{provide:Y,useValue:void 0},{provide:et,useExisting:it}],exportAs:["cdkDropList"],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:it,decorators:[{type:e.Directive,args:[{selector:"[cdkDropList], cdk-drop-list",exportAs:"cdkDropList",standalone:!0,providers:[{provide:Y,useValue:void 0},{provide:et,useExisting:it}],host:{class:"cdk-drop-list","[attr.id]":"id","[class.cdk-drop-list-disabled]":"disabled","[class.cdk-drop-list-dragging]":"_dropListRef.isDragging()","[class.cdk-drop-list-receiving]":"_dropListRef.isReceiving()"}}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:K},{type:d.ChangeDetectorRef},{type:p.ScrollDispatcher},{type:g.Directionality,decorators:[{type:e.Optional}]},{type:X,decorators:[{type:e.Optional},{type:e.Inject,args:[Y]},{type:e.SkipSelf}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[J]}]}]},propDecorators:{connectedTo:[{type:e.Input,args:["cdkDropListConnectedTo"]}],data:[{type:e.Input,args:["cdkDropListData"]}],orientation:[{type:e.Input,args:["cdkDropListOrientation"]}],id:[{type:e.Input}],lockAxis:[{type:e.Input,args:["cdkDropListLockAxis"]}],disabled:[{type:e.Input,args:["cdkDropListDisabled"]}],sortingDisabled:[{type:e.Input,args:["cdkDropListSortingDisabled"]}],enterPredicate:[{type:e.Input,args:["cdkDropListEnterPredicate"]}],sortPredicate:[{type:e.Input,args:["cdkDropListSortPredicate"]}],autoScrollDisabled:[{type:e.Input,args:["cdkDropListAutoScrollDisabled"]}],autoScrollStep:[{type:e.Input,args:["cdkDropListAutoScrollStep"]}],dropped:[{type:e.Output,args:["cdkDropListDropped"]}],entered:[{type:e.Output,args:["cdkDropListEntered"]}],exited:[{type:e.Output,args:["cdkDropListExited"]}],sorted:[{type:e.Output,args:["cdkDropListSorted"]}]}});const st=new e.InjectionToken("CdkDragHandle");class rt{constructor(t,e){this.element=t,this._stateChanges=new a.Subject,this._disabled=!1,("undefined"==typeof ngDevMode||ngDevMode)&&Q(t.nativeElement,"cdkDragHandle"),this._parentDrag=e}get disabled(){return this._disabled}set disabled(t){this._disabled=n.coerceBooleanProperty(t),this._stateChanges.next(this)}ngOnDestroy(){this._stateChanges.complete()}}rt.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:rt,deps:[{token:d.ElementRef},{token:$,optional:!0,skipSelf:!0}],target:d.ɵɵFactoryTarget.Directive}),rt.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:rt,isStandalone:!0,selector:"[cdkDragHandle]",inputs:{disabled:["cdkDragHandleDisabled","disabled"]},host:{classAttribute:"cdk-drag-handle"},providers:[{provide:st,useExisting:rt}],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:rt,decorators:[{type:e.Directive,args:[{selector:"[cdkDragHandle]",standalone:!0,host:{class:"cdk-drag-handle"},providers:[{provide:st,useExisting:rt}]}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:void 0,decorators:[{type:e.Inject,args:[$]},{type:e.Optional},{type:e.SkipSelf}]}]},propDecorators:{disabled:[{type:e.Input,args:["cdkDragHandleDisabled"]}]}});const nt=new e.InjectionToken("CdkDragPlaceholder");class ot{constructor(t){this.templateRef=t}}ot.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:ot,deps:[{token:d.TemplateRef}],target:d.ɵɵFactoryTarget.Directive}),ot.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:ot,isStandalone:!0,selector:"ng-template[cdkDragPlaceholder]",inputs:{data:"data"},providers:[{provide:nt,useExisting:ot}],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:ot,decorators:[{type:e.Directive,args:[{selector:"ng-template[cdkDragPlaceholder]",standalone:!0,providers:[{provide:nt,useExisting:ot}]}]}],ctorParameters:function(){return[{type:d.TemplateRef}]},propDecorators:{data:[{type:e.Input}]}});const at=new e.InjectionToken("CdkDragPreview");class lt{constructor(t){this.templateRef=t,this._matchSize=!1}get matchSize(){return this._matchSize}set matchSize(t){this._matchSize=n.coerceBooleanProperty(t)}}lt.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:lt,deps:[{token:d.TemplateRef}],target:d.ɵɵFactoryTarget.Directive}),lt.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:lt,isStandalone:!0,selector:"ng-template[cdkDragPreview]",inputs:{data:"data",matchSize:"matchSize"},providers:[{provide:at,useExisting:lt}],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:lt,decorators:[{type:e.Directive,args:[{selector:"ng-template[cdkDragPreview]",standalone:!0,providers:[{provide:at,useExisting:lt}]}]}],ctorParameters:function(){return[{type:d.TemplateRef}]},propDecorators:{data:[{type:e.Input}],matchSize:[{type:e.Input}]}});const ct="cdk-drag";class ht{constructor(t,i,s,r,n,o,c,h,d,p,g){this.element=t,this.dropContainer=i,this._ngZone=r,this._viewContainerRef=n,this._dir=c,this._changeDetectorRef=d,this._selfHandle=p,this._parentDrag=g,this._destroyed=new a.Subject,this.started=new e.EventEmitter,this.released=new e.EventEmitter,this.ended=new e.EventEmitter,this.entered=new e.EventEmitter,this.exited=new e.EventEmitter,this.dropped=new e.EventEmitter,this.moved=new a.Observable((t=>{const e=this._dragRef.moved.pipe(l.map((t=>({source:this,pointerPosition:t.pointerPosition,event:t.event,delta:t.delta,distance:t.distance})))).subscribe(t);return()=>{e.unsubscribe()}})),this._dragRef=h.createDrag(t,{dragStartThreshold:o&&null!=o.dragStartThreshold?o.dragStartThreshold:5,pointerDirectionChangeThreshold:o&&null!=o.pointerDirectionChangeThreshold?o.pointerDirectionChangeThreshold:5,zIndex:o?.zIndex}),this._dragRef.data=this,ht._dragInstances.push(this),o&&this._assignDefaults(o),i&&(this._dragRef._withDropContainer(i._dropListRef),i.addItem(this)),this._syncInputs(this._dragRef),this._handleEvents(this._dragRef)}get disabled(){return this._disabled||this.dropContainer&&this.dropContainer.disabled}set disabled(t){this._disabled=n.coerceBooleanProperty(t),this._dragRef.disabled=this._disabled}getPlaceholderElement(){return this._dragRef.getPlaceholderElement()}getRootElement(){return this._dragRef.getRootElement()}reset(){this._dragRef.reset()}getFreeDragPosition(){return this._dragRef.getFreeDragPosition()}setFreeDragPosition(t){this._dragRef.setFreeDragPosition(t)}ngAfterViewInit(){this._ngZone.runOutsideAngular((()=>{this._ngZone.onStable.pipe(l.take(1),l.takeUntil(this._destroyed)).subscribe((()=>{this._updateRootElement(),this._setupHandlesListener(),this.freeDragPosition&&this._dragRef.setFreeDragPosition(this.freeDragPosition)}))}))}ngOnChanges(t){const e=t.rootElementSelector,i=t.freeDragPosition;e&&!e.firstChange&&this._updateRootElement(),i&&!i.firstChange&&this.freeDragPosition&&this._dragRef.setFreeDragPosition(this.freeDragPosition)}ngOnDestroy(){this.dropContainer&&this.dropContainer.removeItem(this);const t=ht._dragInstances.indexOf(this);t>-1&&ht._dragInstances.splice(t,1),this._ngZone.runOutsideAngular((()=>{this._destroyed.next(),this._destroyed.complete(),this._dragRef.dispose()}))}_updateRootElement(){const t=this.element.nativeElement;let e=t;this.rootElementSelector&&(e=void 0!==t.closest?t.closest(this.rootElementSelector):t.parentElement?.closest(this.rootElementSelector)),e&&("undefined"==typeof ngDevMode||ngDevMode)&&Q(e,"cdkDrag"),this._dragRef.withRootElement(e||t)}_getBoundaryElement(){const t=this.boundaryElement;return t?"string"==typeof t?this.element.nativeElement.closest(t):n.coerceElement(t):null}_syncInputs(t){t.beforeStarted.subscribe((()=>{if(!t.isDragging()){const e=this._dir,i=this.dragStartDelay,s=this._placeholderTemplate?{template:this._placeholderTemplate.templateRef,context:this._placeholderTemplate.data,viewContainer:this._viewContainerRef}:null,r=this._previewTemplate?{template:this._previewTemplate.templateRef,context:this._previewTemplate.data,matchSize:this._previewTemplate.matchSize,viewContainer:this._viewContainerRef}:null;t.disabled=this.disabled,t.lockAxis=this.lockAxis,t.dragStartDelay="object"==typeof i&&i?i:n.coerceNumberProperty(i),t.constrainPosition=this.constrainPosition,t.previewClass=this.previewClass,t.withBoundaryElement(this._getBoundaryElement()).withPlaceholderTemplate(s).withPreviewTemplate(r).withPreviewContainer(this.previewContainer||"global"),e&&t.withDirection(e.value)}})),t.beforeStarted.pipe(l.take(1)).subscribe((()=>{if(this._parentDrag)return void t.withParent(this._parentDrag._dragRef);let e=this.element.nativeElement.parentElement;for(;e;){if(e.classList.contains(ct)){t.withParent(ht._dragInstances.find((t=>t.element.nativeElement===e))?._dragRef||null);break}e=e.parentElement}}))}_handleEvents(t){t.started.subscribe((t=>{this.started.emit({source:this,event:t.event}),this._changeDetectorRef.markForCheck()})),t.released.subscribe((t=>{this.released.emit({source:this,event:t.event})})),t.ended.subscribe((t=>{this.ended.emit({source:this,distance:t.distance,dropPoint:t.dropPoint,event:t.event}),this._changeDetectorRef.markForCheck()})),t.entered.subscribe((t=>{this.entered.emit({container:t.container.data,item:this,currentIndex:t.currentIndex})})),t.exited.subscribe((t=>{this.exited.emit({container:t.container.data,item:this})})),t.dropped.subscribe((t=>{this.dropped.emit({previousIndex:t.previousIndex,currentIndex:t.currentIndex,previousContainer:t.previousContainer.data,container:t.container.data,isPointerOverContainer:t.isPointerOverContainer,item:this,distance:t.distance,dropPoint:t.dropPoint,event:t.event})}))}_assignDefaults(t){const{lockAxis:e,dragStartDelay:i,constrainPosition:s,previewClass:r,boundaryElement:n,draggingDisabled:o,rootElementSelector:a,previewContainer:l}=t;this.disabled=null!=o&&o,this.dragStartDelay=i||0,e&&(this.lockAxis=e),s&&(this.constrainPosition=s),r&&(this.previewClass=r),n&&(this.boundaryElement=n),a&&(this.rootElementSelector=a),l&&(this.previewContainer=l)}_setupHandlesListener(){this._handles.changes.pipe(l.startWith(this._handles),l.tap((t=>{const e=t.filter((t=>t._parentDrag===this)).map((t=>t.element));this._selfHandle&&this.rootElementSelector&&e.push(this.element),this._dragRef.withHandles(e)})),l.switchMap((t=>a.merge(...t.map((t=>t._stateChanges.pipe(l.startWith(t))))))),l.takeUntil(this._destroyed)).subscribe((t=>{const e=this._dragRef,i=t.element.nativeElement;t.disabled?e.disableHandle(i):e.enableHandle(i)}))}}ht._dragInstances=[],ht.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:ht,deps:[{token:d.ElementRef},{token:et,optional:!0,skipSelf:!0},{token:i.DOCUMENT},{token:d.NgZone},{token:d.ViewContainerRef},{token:J,optional:!0},{token:g.Directionality,optional:!0},{token:K},{token:d.ChangeDetectorRef},{token:st,optional:!0,self:!0},{token:$,optional:!0,skipSelf:!0}],target:d.ɵɵFactoryTarget.Directive}),ht.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:ht,isStandalone:!0,selector:"[cdkDrag]",inputs:{data:["cdkDragData","data"],lockAxis:["cdkDragLockAxis","lockAxis"],rootElementSelector:["cdkDragRootElement","rootElementSelector"],boundaryElement:["cdkDragBoundary","boundaryElement"],dragStartDelay:["cdkDragStartDelay","dragStartDelay"],freeDragPosition:["cdkDragFreeDragPosition","freeDragPosition"],disabled:["cdkDragDisabled","disabled"],constrainPosition:["cdkDragConstrainPosition","constrainPosition"],previewClass:["cdkDragPreviewClass","previewClass"],previewContainer:["cdkDragPreviewContainer","previewContainer"]},outputs:{started:"cdkDragStarted",released:"cdkDragReleased",ended:"cdkDragEnded",entered:"cdkDragEntered",exited:"cdkDragExited",dropped:"cdkDragDropped",moved:"cdkDragMoved"},host:{properties:{"class.cdk-drag-disabled":"disabled","class.cdk-drag-dragging":"_dragRef.isDragging()"},classAttribute:"cdk-drag"},providers:[{provide:$,useExisting:ht}],queries:[{propertyName:"_previewTemplate",first:!0,predicate:at,descendants:!0},{propertyName:"_placeholderTemplate",first:!0,predicate:nt,descendants:!0},{propertyName:"_handles",predicate:st,descendants:!0}],exportAs:["cdkDrag"],usesOnChanges:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:ht,decorators:[{type:e.Directive,args:[{selector:"[cdkDrag]",exportAs:"cdkDrag",standalone:!0,host:{class:ct,"[class.cdk-drag-disabled]":"disabled","[class.cdk-drag-dragging]":"_dragRef.isDragging()"},providers:[{provide:$,useExisting:ht}]}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:void 0,decorators:[{type:e.Inject,args:[et]},{type:e.Optional},{type:e.SkipSelf}]},{type:void 0,decorators:[{type:e.Inject,args:[i.DOCUMENT]}]},{type:d.NgZone},{type:d.ViewContainerRef},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[J]}]},{type:g.Directionality,decorators:[{type:e.Optional}]},{type:K},{type:d.ChangeDetectorRef},{type:rt,decorators:[{type:e.Optional},{type:e.Self},{type:e.Inject,args:[st]}]},{type:ht,decorators:[{type:e.Optional},{type:e.SkipSelf},{type:e.Inject,args:[$]}]}]},propDecorators:{_handles:[{type:e.ContentChildren,args:[st,{descendants:!0}]}],_previewTemplate:[{type:e.ContentChild,args:[at]}],_placeholderTemplate:[{type:e.ContentChild,args:[nt]}],data:[{type:e.Input,args:["cdkDragData"]}],lockAxis:[{type:e.Input,args:["cdkDragLockAxis"]}],rootElementSelector:[{type:e.Input,args:["cdkDragRootElement"]}],boundaryElement:[{type:e.Input,args:["cdkDragBoundary"]}],dragStartDelay:[{type:e.Input,args:["cdkDragStartDelay"]}],freeDragPosition:[{type:e.Input,args:["cdkDragFreeDragPosition"]}],disabled:[{type:e.Input,args:["cdkDragDisabled"]}],constrainPosition:[{type:e.Input,args:["cdkDragConstrainPosition"]}],previewClass:[{type:e.Input,args:["cdkDragPreviewClass"]}],previewContainer:[{type:e.Input,args:["cdkDragPreviewContainer"]}],started:[{type:e.Output,args:["cdkDragStarted"]}],released:[{type:e.Output,args:["cdkDragReleased"]}],ended:[{type:e.Output,args:["cdkDragEnded"]}],entered:[{type:e.Output,args:["cdkDragEntered"]}],exited:[{type:e.Output,args:["cdkDragExited"]}],dropped:[{type:e.Output,args:["cdkDragDropped"]}],moved:[{type:e.Output,args:["cdkDragMoved"]}]}});const dt=[it,X,ht,rt,lt,ot];class pt{}pt.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:pt,deps:[],target:d.ɵɵFactoryTarget.NgModule}),pt.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:pt,imports:[it,X,ht,rt,lt,ot],exports:[s.CdkScrollableModule,it,X,ht,rt,lt,ot]}),pt.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:pt,providers:[K],imports:[s.CdkScrollableModule]}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:pt,decorators:[{type:e.NgModule,args:[{imports:dt,exports:[s.CdkScrollableModule,...dt],providers:[K]}]}]}),t.CDK_DRAG_CONFIG=J,t.CDK_DRAG_HANDLE=st,t.CDK_DRAG_PARENT=$,t.CDK_DRAG_PLACEHOLDER=nt,t.CDK_DRAG_PREVIEW=at,t.CDK_DROP_LIST=et,t.CDK_DROP_LIST_GROUP=Y,t.CdkDrag=ht,t.CdkDragHandle=rt,t.CdkDragPlaceholder=ot,t.CdkDragPreview=lt,t.CdkDropList=it,t.CdkDropListGroup=X,t.DragDrop=K,t.DragDropModule=pt,t.DragDropRegistry=U,t.DragRef=O,t.DropListRef=G,t.copyArrayItem=function(t,e,i,s){const r=z(s,e.length);t.length&&e.splice(r,0,t[i])},t.moveItemInArray=N,t.transferArrayItem=function(t,e,i,s){const r=z(i,t.length-1),n=z(s,e.length);t.length&&e.splice(n,0,t.splice(r,1)[0])}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/keycodes/keycodes.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/keycodes/keycodes.js
new file mode 100644
index 000000000..3b80bc974
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/keycodes/keycodes.js
@@ -0,0 +1 @@
+!function(E,_){"object"==typeof exports&&"undefined"!=typeof module?_(exports):"function"==typeof define&&define.amd?define(["exports"],_):_((E="undefined"!=typeof globalThis?globalThis:E||self).ngCdkKeycodes={})}(this,(function(E){"use strict";E.A=65,E.ALT=18,E.APOSTROPHE=192,E.AT_SIGN=64,E.B=66,E.BACKSLASH=220,E.BACKSPACE=8,E.C=67,E.CAPS_LOCK=20,E.CLOSE_SQUARE_BRACKET=221,E.COMMA=188,E.CONTEXT_MENU=93,E.CONTROL=17,E.D=68,E.DASH=189,E.DELETE=46,E.DOWN_ARROW=40,E.E=69,E.EIGHT=56,E.END=35,E.ENTER=13,E.EQUALS=187,E.ESCAPE=27,E.F=70,E.F1=112,E.F10=121,E.F11=122,E.F12=123,E.F2=113,E.F3=114,E.F4=115,E.F5=116,E.F6=117,E.F7=118,E.F8=119,E.F9=120,E.FF_EQUALS=61,E.FF_MINUS=173,E.FF_MUTE=181,E.FF_SEMICOLON=59,E.FF_VOLUME_DOWN=182,E.FF_VOLUME_UP=183,E.FIRST_MEDIA=166,E.FIVE=53,E.FOUR=52,E.G=71,E.H=72,E.HOME=36,E.I=73,E.INSERT=45,E.J=74,E.K=75,E.L=76,E.LAST_MEDIA=183,E.LEFT_ARROW=37,E.M=77,E.MAC_ENTER=3,E.MAC_META=224,E.MAC_WK_CMD_LEFT=91,E.MAC_WK_CMD_RIGHT=93,E.META=91,E.MUTE=173,E.N=78,E.NINE=57,E.NUMPAD_DIVIDE=111,E.NUMPAD_EIGHT=104,E.NUMPAD_FIVE=101,E.NUMPAD_FOUR=100,E.NUMPAD_MINUS=109,E.NUMPAD_MULTIPLY=106,E.NUMPAD_NINE=105,E.NUMPAD_ONE=97,E.NUMPAD_PERIOD=110,E.NUMPAD_PLUS=107,E.NUMPAD_SEVEN=103,E.NUMPAD_SIX=102,E.NUMPAD_THREE=99,E.NUMPAD_TWO=98,E.NUMPAD_ZERO=96,E.NUM_CENTER=12,E.NUM_LOCK=144,E.O=79,E.ONE=49,E.OPEN_SQUARE_BRACKET=219,E.P=80,E.PAGE_DOWN=34,E.PAGE_UP=33,E.PAUSE=19,E.PERIOD=190,E.PLUS_SIGN=43,E.PRINT_SCREEN=44,E.Q=81,E.QUESTION_MARK=63,E.R=82,E.RIGHT_ARROW=39,E.S=83,E.SCROLL_LOCK=145,E.SEMICOLON=186,E.SEVEN=55,E.SHIFT=16,E.SINGLE_QUOTE=222,E.SIX=54,E.SLASH=191,E.SPACE=32,E.T=84,E.TAB=9,E.THREE=51,E.TILDE=192,E.TWO=50,E.U=85,E.UP_ARROW=38,E.V=86,E.VOLUME_DOWN=174,E.VOLUME_UP=175,E.W=87,E.X=88,E.Y=89,E.Z=90,E.ZERO=48,E.hasModifierKey=function(E,..._){return _.length?_.some((_=>E[_])):E.altKey||E.shiftKey||E.ctrlKey||E.metaKey}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/layout/layout.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/layout/layout.js
new file mode 100644
index 000000000..d02919710
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/layout/layout.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/coercion"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/platform")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/coercion","rxjs","rxjs/operators","@angular/cdk/platform"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkLayout={},e.ngCore,e.ngCdkCoercion,e.rxjs,e.rxjsOperators,e.ngCdkPlatform)}(this,(function(e,t,r,n,a,i){"use strict";function o(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var s=o(t),d=o(i);class c{}c.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:c,deps:[],target:s.ɵɵFactoryTarget.NgModule}),c.ɵmod=s.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:s,type:c}),c.ɵinj=s.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:c}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:c,decorators:[{type:t.NgModule,args:[{}]}]});const p=new Set;let m;class l{constructor(e){this._platform=e,this._matchMedia=this._platform.isBrowser&&window.matchMedia?window.matchMedia.bind(window):h}matchMedia(e){return(this._platform.WEBKIT||this._platform.BLINK)&&function(e){if(p.has(e))return;try{m||(m=document.createElement("style"),m.setAttribute("type","text/css"),document.head.appendChild(m)),m.sheet&&(m.sheet.insertRule(`@media ${e} {body{ }}`,0),p.add(e))}catch(e){console.error(e)}}(e),this._matchMedia(e)}}function h(e){return{matches:"all"===e||""===e,media:e,addListener:()=>{},removeListener:()=>{}}}l.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:l,deps:[{token:d.Platform}],target:s.ɵɵFactoryTarget.Injectable}),l.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:l,providedIn:"root"}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:l,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:d.Platform}]}});class u{constructor(e,t){this._mediaMatcher=e,this._zone=t,this._queries=new Map,this._destroySubject=new n.Subject}ngOnDestroy(){this._destroySubject.next(),this._destroySubject.complete()}isMatched(e){return g(r.coerceArray(e)).some((e=>this._registerQuery(e).mql.matches))}observe(e){const t=g(r.coerceArray(e)).map((e=>this._registerQuery(e).observable));let i=n.combineLatest(t);return i=n.concat(i.pipe(a.take(1)),i.pipe(a.skip(1),a.debounceTime(0))),i.pipe(a.map((e=>{const t={matches:!1,breakpoints:{}};return e.forEach((({matches:e,query:r})=>{t.matches=t.matches||e,t.breakpoints[r]=e})),t})))}_registerQuery(e){if(this._queries.has(e))return this._queries.get(e);const t=this._mediaMatcher.matchMedia(e),r={observable:new n.Observable((e=>{const r=t=>this._zone.run((()=>e.next(t)));return t.addListener(r),()=>{t.removeListener(r)}})).pipe(a.startWith(t),a.map((({matches:t})=>({query:e,matches:t}))),a.takeUntil(this._destroySubject)),mql:t};return this._queries.set(e,r),r}}function g(e){return e.map((e=>e.split(","))).reduce(((e,t)=>e.concat(t))).map((e=>e.trim()))}u.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:u,deps:[{token:l},{token:s.NgZone}],target:s.ɵɵFactoryTarget.Injectable}),u.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:u,providedIn:"root"}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:u,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:l},{type:s.NgZone}]}});e.BreakpointObserver=u,e.Breakpoints={XSmall:"(max-width: 599.98px)",Small:"(min-width: 600px) and (max-width: 959.98px)",Medium:"(min-width: 960px) and (max-width: 1279.98px)",Large:"(min-width: 1280px) and (max-width: 1919.98px)",XLarge:"(min-width: 1920px)",Handset:"(max-width: 599.98px) and (orientation: portrait), (max-width: 959.98px) and (orientation: landscape)",Tablet:"(min-width: 600px) and (max-width: 839.98px) and (orientation: portrait), (min-width: 960px) and (max-width: 1279.98px) and (orientation: landscape)",Web:"(min-width: 840px) and (orientation: portrait), (min-width: 1280px) and (orientation: landscape)",HandsetPortrait:"(max-width: 599.98px) and (orientation: portrait)",TabletPortrait:"(min-width: 600px) and (max-width: 839.98px) and (orientation: portrait)",WebPortrait:"(min-width: 840px) and (orientation: portrait)",HandsetLandscape:"(max-width: 959.98px) and (orientation: landscape)",TabletLandscape:"(min-width: 960px) and (max-width: 1279.98px) and (orientation: landscape)",WebLandscape:"(min-width: 1280px) and (orientation: landscape)"},e.LayoutModule=c,e.MediaMatcher=l}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/listbox/listbox.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/listbox/listbox.js
new file mode 100644
index 000000000..c47b00b50
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/listbox/listbox.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/a11y"),require("@angular/cdk/keycodes"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("rxjs"),require("rxjs/operators"),require("@angular/forms"),require("@angular/cdk/bidi")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/a11y","@angular/cdk/keycodes","@angular/cdk/coercion","@angular/cdk/collections","rxjs","rxjs/operators","@angular/forms","@angular/cdk/bidi"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkListbox={},e.ngCore,e.ngCdkA11y,e.ngCdkKeycodes,e.ngCdkCoercion,e.ngCdkCollections,e.rxjs,e.rxjsOperators,e.ngForms,e.ngCdkBidi)}(this,(function(e,t,i,s,n,a,o,l,r,d){"use strict";function c(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var s=Object.getOwnPropertyDescriptor(e,i);Object.defineProperty(t,i,s.get?s:{enumerable:!0,get:function(){return e[i]}})}})),t.default=e,Object.freeze(t)}var h=c(t);let p=0;class u extends a.SelectionModel{constructor(e=!1,t,i=!0,s){super(!0,t,i,s),this.multiple=e}isMultipleSelection(){return this.multiple}select(...e){return this.multiple?super.select(...e):super.setSelection(...e)}}class g{constructor(){this._generatedId="cdk-option-"+p++,this._disabled=!1,this.element=t.inject(t.ElementRef).nativeElement,this.listbox=t.inject(b),this.destroyed=new o.Subject,this._clicked=new o.Subject}get id(){return this._id||this._generatedId}set id(e){this._id=e}get disabled(){return this.listbox.disabled||this._disabled}set disabled(e){this._disabled=n.coerceBooleanProperty(e)}get enabledTabIndex(){return void 0===this._enabledTabIndex?this.listbox.enabledTabIndex:this._enabledTabIndex}set enabledTabIndex(e){this._enabledTabIndex=e}ngOnDestroy(){this.destroyed.next(),this.destroyed.complete()}isSelected(){return this.listbox.isSelected(this)}isActive(){return this.listbox.isActive(this)}toggle(){this.listbox.toggle(this)}select(){this.listbox.select(this)}deselect(){this.listbox.deselect(this)}focus(){this.element.focus()}getLabel(){return(this.typeaheadLabel??this.element.textContent?.trim())||""}setActiveStyles(){}setInactiveStyles(){}_handleFocus(){this.listbox.useActiveDescendant&&(this.listbox._setActiveOption(this),this.listbox.focus())}_getTabIndex(){return this.listbox.useActiveDescendant||this.disabled?-1:this.isActive()?this.enabledTabIndex:-1}}g.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:g,deps:[],target:h.ɵɵFactoryTarget.Directive}),g.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,isStandalone:!0,selector:"[cdkOption]",inputs:{id:"id",value:["cdkOption","value"],typeaheadLabel:["cdkOptionTypeaheadLabel","typeaheadLabel"],disabled:["cdkOptionDisabled","disabled"],enabledTabIndex:["tabindex","enabledTabIndex"]},host:{attributes:{role:"option"},listeners:{click:"_clicked.next($event)",focus:"_handleFocus()"},properties:{id:"id","attr.aria-selected":"isSelected()","attr.tabindex":"_getTabIndex()","attr.aria-disabled":"disabled","class.cdk-option-active":"isActive()"},classAttribute:"cdk-option"},exportAs:["cdkOption"],ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:g,decorators:[{type:t.Directive,args:[{selector:"[cdkOption]",standalone:!0,exportAs:"cdkOption",host:{role:"option",class:"cdk-option","[id]":"id","[attr.aria-selected]":"isSelected()","[attr.tabindex]":"_getTabIndex()","[attr.aria-disabled]":"disabled","[class.cdk-option-active]":"isActive()","(click)":"_clicked.next($event)","(focus)":"_handleFocus()"}}]}],propDecorators:{id:[{type:t.Input}],value:[{type:t.Input,args:["cdkOption"]}],typeaheadLabel:[{type:t.Input,args:["cdkOptionTypeaheadLabel"]}],disabled:[{type:t.Input,args:["cdkOptionDisabled"]}],enabledTabIndex:[{type:t.Input,args:["tabindex"]}]}});class b{constructor(){this._generatedId="cdk-listbox-"+p++,this._disabled=!1,this._useActiveDescendant=!1,this._orientation="vertical",this._navigationWrapDisabled=!1,this._navigateDisabledOptions=!1,this.valueChange=new o.Subject,this.selectionModel=new u,this.destroyed=new o.Subject,this.element=t.inject(t.ElementRef).nativeElement,this.changeDetectorRef=t.inject(t.ChangeDetectorRef),this._invalid=!1,this._lastTriggered=null,this._onTouched=()=>{},this._onChange=()=>{},this._optionClicked=o.defer((()=>this.options.changes.pipe(l.startWith(this.options),l.switchMap((e=>o.merge(...e.map((e=>e._clicked.pipe(l.map((t=>({option:e,event:t})))))))))))),this._dir=t.inject(d.Directionality,{optional:!0}),this._skipDisabledPredicate=e=>e.disabled,this._skipNonePredicate=()=>!1,this._hasFocus=!1}get id(){return this._id||this._generatedId}set id(e){this._id=e}get enabledTabIndex(){return void 0===this._enabledTabIndex?0:this._enabledTabIndex}set enabledTabIndex(e){this._enabledTabIndex=e}get value(){return this._invalid?[]:this.selectionModel.selected}set value(e){this._setSelection(e)}get multiple(){return this.selectionModel.multiple}set multiple(e){this.selectionModel.multiple=n.coerceBooleanProperty(e),this.options&&this._updateInternalValue()}get disabled(){return this._disabled}set disabled(e){this._disabled=n.coerceBooleanProperty(e)}get useActiveDescendant(){return this._useActiveDescendant}set useActiveDescendant(e){this._useActiveDescendant=n.coerceBooleanProperty(e)}get orientation(){return this._orientation}set orientation(e){this._orientation="horizontal"===e?"horizontal":"vertical","horizontal"===e?this.listKeyManager?.withHorizontalOrientation(this._dir?.value||"ltr"):this.listKeyManager?.withVerticalOrientation()}get compareWith(){return this.selectionModel.compareWith}set compareWith(e){this.selectionModel.compareWith=e}get navigationWrapDisabled(){return this._navigationWrapDisabled}set navigationWrapDisabled(e){this._navigationWrapDisabled=n.coerceBooleanProperty(e),this.listKeyManager?.withWrap(!this._navigationWrapDisabled)}get navigateDisabledOptions(){return this._navigateDisabledOptions}set navigateDisabledOptions(e){this._navigateDisabledOptions=n.coerceBooleanProperty(e),this.listKeyManager?.skipPredicate(this._navigateDisabledOptions?this._skipNonePredicate:this._skipDisabledPredicate)}ngAfterContentInit(){("undefined"==typeof ngDevMode||ngDevMode)&&(this._verifyNoOptionValueCollisions(),this._verifyOptionValues()),this._initKeyManager(),o.merge(this.selectionModel.changed,this.options.changes).pipe(l.startWith(null),l.takeUntil(this.destroyed)).subscribe((()=>this._updateInternalValue())),this._optionClicked.pipe(l.filter((({option:e})=>!e.disabled)),l.takeUntil(this.destroyed)).subscribe((({option:e,event:t})=>this._handleOptionClicked(e,t)))}ngOnDestroy(){this.listKeyManager?.destroy(),this.destroyed.next(),this.destroyed.complete()}toggle(e){this.toggleValue(e.value)}toggleValue(e){this._invalid&&this.selectionModel.clear(!1),this.selectionModel.toggle(e)}select(e){this.selectValue(e.value)}selectValue(e){this._invalid&&this.selectionModel.clear(!1),this.selectionModel.select(e)}deselect(e){this.deselectValue(e.value)}deselectValue(e){this._invalid&&this.selectionModel.clear(!1),this.selectionModel.deselect(e)}setAllSelected(e){e?(this._invalid&&this.selectionModel.clear(!1),this.selectionModel.select(...this.options.map((e=>e.value)))):this.selectionModel.clear()}isSelected(e){return this.isValueSelected(e.value)}isActive(e){return!(this.listKeyManager?.activeItem!==e)}isValueSelected(e){return!this._invalid&&this.selectionModel.isSelected(e)}registerOnChange(e){this._onChange=e}registerOnTouched(e){this._onTouched=e}writeValue(e){this._setSelection(e),this._verifyOptionValues()}setDisabledState(e){this.disabled=e}focus(){this.element.focus()}triggerOption(e){if(e&&!e.disabled){this._lastTriggered=e;(this.multiple?this.selectionModel.toggle(e.value):this.selectionModel.select(e.value))&&(this._onChange(this.value),this.valueChange.next({value:this.value,listbox:this,option:e}))}}triggerRange(e,t,i,s){if(this.disabled||e&&e.disabled)return;this._lastTriggered=e;const n=this.compareWith??Object.is,a=[...this.options].slice(Math.max(0,Math.min(t,i)),Math.min(this.options.length,Math.max(t,i)+1)).filter((e=>!e.disabled)).map((e=>e.value)),o=[...this.value];for(const e of a){const t=o.findIndex((t=>n(t,e)));s&&-1===t?o.push(e):s||-1===t||o.splice(t,1)}this.selectionModel.setSelection(...o)&&(this._onChange(this.value),this.valueChange.next({value:this.value,listbox:this,option:e}))}_setActiveOption(e){this.listKeyManager.setActiveItem(e)}_handleFocus(){this.useActiveDescendant||(this.selectionModel.selected.length>0?this._setNextFocusToSelectedOption():this.listKeyManager.setNextItemActive(),this._focusActiveOption())}_handleKeydown(e){if(this._disabled)return;const{keyCode:t}=e,i=this.listKeyManager.activeItemIndex,n=["ctrlKey","metaKey"];if(this.multiple&&t===s.A&&s.hasModifierKey(e,...n))return this.triggerRange(null,0,this.options.length-1,this.options.length!==this.value.length),void e.preventDefault();if(this.multiple&&(t===s.SPACE||t===s.ENTER)&&s.hasModifierKey(e,"shiftKey"))return this.listKeyManager.activeItem&&null!=this.listKeyManager.activeItemIndex&&this.triggerRange(this.listKeyManager.activeItem,this._getLastTriggeredIndex()??this.listKeyManager.activeItemIndex,this.listKeyManager.activeItemIndex,!this.listKeyManager.activeItem.isSelected()),void e.preventDefault();if(this.multiple&&t===s.HOME&&s.hasModifierKey(e,...n)&&s.hasModifierKey(e,"shiftKey")){const t=this.listKeyManager.activeItem;if(t){const e=this.listKeyManager.activeItemIndex;this.listKeyManager.setFirstItemActive(),this.triggerRange(t,e,this.listKeyManager.activeItemIndex,!t.isSelected())}return void e.preventDefault()}if(this.multiple&&t===s.END&&s.hasModifierKey(e,...n)&&s.hasModifierKey(e,"shiftKey")){const t=this.listKeyManager.activeItem;if(t){const e=this.listKeyManager.activeItemIndex;this.listKeyManager.setLastItemActive(),this.triggerRange(t,e,this.listKeyManager.activeItemIndex,!t.isSelected())}return void e.preventDefault()}if(t===s.SPACE||t===s.ENTER)return this.triggerOption(this.listKeyManager.activeItem),void e.preventDefault();const a=t===s.UP_ARROW||t===s.DOWN_ARROW||t===s.LEFT_ARROW||t===s.RIGHT_ARROW||t===s.HOME||t===s.END;this.listKeyManager.onKeydown(e),a&&e.shiftKey&&i!==this.listKeyManager.activeItemIndex&&this.triggerOption(this.listKeyManager.activeItem)}_handleFocusIn(){this._hasFocus=!0}_handleFocusOut(e){const t=e.relatedTarget;this.element===t||this.element.contains(t)||(this._onTouched(),this._hasFocus=!1,this._setNextFocusToSelectedOption())}_getAriaActiveDescendant(){return this._useActiveDescendant?this.listKeyManager?.activeItem?.id:null}_getTabIndex(){return this.disabled?-1:this.useActiveDescendant||!this.listKeyManager.activeItem?this.enabledTabIndex:-1}_initKeyManager(){this.listKeyManager=new i.ActiveDescendantKeyManager(this.options).withWrap(!this._navigationWrapDisabled).withTypeAhead().withHomeAndEnd().withAllowedModifierKeys(["shiftKey"]).skipPredicate(this._navigateDisabledOptions?this._skipNonePredicate:this._skipDisabledPredicate),"vertical"===this.orientation?this.listKeyManager.withVerticalOrientation():this.listKeyManager.withHorizontalOrientation(this._dir?.value||"ltr"),this.selectionModel.selected.length&&Promise.resolve().then((()=>this._setNextFocusToSelectedOption())),this.listKeyManager.change.subscribe((()=>this._focusActiveOption()))}_focusActiveOption(){this.useActiveDescendant||this.listKeyManager.activeItem?.focus(),this.changeDetectorRef.markForCheck()}_setSelection(e){this._invalid&&this.selectionModel.clear(!1),this.selectionModel.setSelection(...this._coerceValue(e)),this._hasFocus||this._setNextFocusToSelectedOption()}_setNextFocusToSelectedOption(){const e=this.options?.find((e=>e.isSelected()));e&&this.listKeyManager.updateActiveItem(e)}_updateInternalValue(){const e=new Map;this.selectionModel.sort(((t,i)=>this._getIndexForValue(e,t)-this._getIndexForValue(e,i)));const t=this.selectionModel.selected;this._invalid=!this.multiple&&t.length>1||!!this._getInvalidOptionValues(t).length,this.changeDetectorRef.markForCheck()}_getIndexForValue(e,t){const i=this.compareWith||Object.is;if(!e.has(t)){let s=-1;for(let e=0;e<this.options.length;e++)if(i(t,this.options.get(e).value)){s=e;break}e.set(t,s)}return e.get(t)}_handleOptionClicked(e,t){t.preventDefault(),this.listKeyManager.setActiveItem(e),t.shiftKey&&this.multiple?this.triggerRange(e,this._getLastTriggeredIndex()??this.listKeyManager.activeItemIndex,this.listKeyManager.activeItemIndex,!e.isSelected()):this.triggerOption(e)}_verifyNoOptionValueCollisions(){this.options.changes.pipe(l.startWith(this.options),l.takeUntil(this.destroyed)).subscribe((()=>{const e=this.compareWith??Object.is;for(let t=0;t<this.options.length;t++){const i=this.options.get(t);let s=null;for(let n=t+1;n<this.options.length;n++){const t=this.options.get(n);if(e(i.value,t.value)){s=t;break}}if(s)return void(this.compareWith?console.warn("Found multiple CdkOption representing the same value under the given compareWith function",{option1:i.element,option2:s.element,compareWith:this.compareWith}):console.warn("Found multiple CdkOption with the same value",{option1:i.element,option2:s.element}))}}))}_verifyOptionValues(){if(this.options&&("undefined"==typeof ngDevMode||ngDevMode)){const e=this.selectionModel.selected,t=this._getInvalidOptionValues(e);if(!this.multiple&&e.length>1)throw Error("Listbox cannot have more than one selected value in multi-selection mode.");if(t.length)throw Error("Listbox has selected values that do not match any of its options.")}}_coerceValue(e){return null==e?[]:n.coerceArray(e)}_getInvalidOptionValues(e){const t=this.compareWith||Object.is,i=(this.options||[]).map((e=>e.value));return e.filter((e=>!i.some((i=>t(e,i)))))}_getLastTriggeredIndex(){const e=this.options.toArray().indexOf(this._lastTriggered);return-1===e?null:e}}b.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:b,deps:[],target:h.ɵɵFactoryTarget.Directive}),b.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:b,isStandalone:!0,selector:"[cdkListbox]",inputs:{id:"id",enabledTabIndex:["tabindex","enabledTabIndex"],value:["cdkListboxValue","value"],multiple:["cdkListboxMultiple","multiple"],disabled:["cdkListboxDisabled","disabled"],useActiveDescendant:["cdkListboxUseActiveDescendant","useActiveDescendant"],orientation:["cdkListboxOrientation","orientation"],compareWith:["cdkListboxCompareWith","compareWith"],navigationWrapDisabled:["cdkListboxNavigationWrapDisabled","navigationWrapDisabled"],navigateDisabledOptions:["cdkListboxNavigatesDisabledOptions","navigateDisabledOptions"]},outputs:{valueChange:"cdkListboxValueChange"},host:{attributes:{role:"listbox"},listeners:{focus:"_handleFocus()",keydown:"_handleKeydown($event)",focusout:"_handleFocusOut($event)",focusin:"_handleFocusIn()"},properties:{id:"id","attr.tabindex":"_getTabIndex()","attr.aria-disabled":"disabled","attr.aria-multiselectable":"multiple","attr.aria-activedescendant":"_getAriaActiveDescendant()","attr.aria-orientation":"orientation"},classAttribute:"cdk-listbox"},providers:[{provide:r.NG_VALUE_ACCESSOR,useExisting:t.forwardRef((()=>b)),multi:!0}],queries:[{propertyName:"options",predicate:g,descendants:!0}],exportAs:["cdkListbox"],ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:b,decorators:[{type:t.Directive,args:[{selector:"[cdkListbox]",standalone:!0,exportAs:"cdkListbox",host:{role:"listbox",class:"cdk-listbox","[id]":"id","[attr.tabindex]":"_getTabIndex()","[attr.aria-disabled]":"disabled","[attr.aria-multiselectable]":"multiple","[attr.aria-activedescendant]":"_getAriaActiveDescendant()","[attr.aria-orientation]":"orientation","(focus)":"_handleFocus()","(keydown)":"_handleKeydown($event)","(focusout)":"_handleFocusOut($event)","(focusin)":"_handleFocusIn()"},providers:[{provide:r.NG_VALUE_ACCESSOR,useExisting:t.forwardRef((()=>b)),multi:!0}]}]}],propDecorators:{id:[{type:t.Input}],enabledTabIndex:[{type:t.Input,args:["tabindex"]}],value:[{type:t.Input,args:["cdkListboxValue"]}],multiple:[{type:t.Input,args:["cdkListboxMultiple"]}],disabled:[{type:t.Input,args:["cdkListboxDisabled"]}],useActiveDescendant:[{type:t.Input,args:["cdkListboxUseActiveDescendant"]}],orientation:[{type:t.Input,args:["cdkListboxOrientation"]}],compareWith:[{type:t.Input,args:["cdkListboxCompareWith"]}],navigationWrapDisabled:[{type:t.Input,args:["cdkListboxNavigationWrapDisabled"]}],navigateDisabledOptions:[{type:t.Input,args:["cdkListboxNavigatesDisabledOptions"]}],valueChange:[{type:t.Output,args:["cdkListboxValueChange"]}],options:[{type:t.ContentChildren,args:[g,{descendants:!0}]}]}});const v=[b,g];class y{}y.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:y,deps:[],target:h.ɵɵFactoryTarget.NgModule}),y.ɵmod=h.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:h,type:y,imports:[b,g],exports:[b,g]}),y.ɵinj=h.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:y}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:y,decorators:[{type:t.NgModule,args:[{imports:[...v],exports:[...v]}]}]}),e.CdkListbox=b,e.CdkListboxModule=y,e.CdkOption=g}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/menu/menu.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/menu/menu.js
new file mode 100644
index 000000000..177c929ff
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/menu/menu.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/overlay"),require("@angular/cdk/keycodes"),require("rxjs/operators"),require("@angular/cdk/collections"),require("rxjs"),require("@angular/cdk/portal"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/bidi"),require("@angular/cdk/platform")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/overlay","@angular/cdk/keycodes","rxjs/operators","@angular/cdk/collections","rxjs","@angular/cdk/portal","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/bidi","@angular/cdk/platform"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkMenu={},e.ngCore,e.ngCdkOverlay,e.ngCdkKeycodes,e.rxjsOperators,e.ngCdkCollections,e.rxjs,e.ngCdkPortal,e.ngCdkA11y,e.ngCdkCoercion,e.ngCdkBidi,e.ngCdkPlatform)}(this,(function(e,t,i,s,n,r,o,a,c,u,l,d){"use strict";function h(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var s=Object.getOwnPropertyDescriptor(e,i);Object.defineProperty(t,i,s.get?s:{enumerable:!0,get:function(){return e[i]}})}})),t.default=e,Object.freeze(t)}var p=h(t);class g{}g.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:g,deps:[],target:p.ɵɵFactoryTarget.Directive}),g.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,isStandalone:!0,selector:"[cdkMenuGroup]",host:{attributes:{role:"group"},classAttribute:"cdk-menu-group"},providers:[{provide:r.UniqueSelectionDispatcher,useClass:r.UniqueSelectionDispatcher}],exportAs:["cdkMenuGroup"],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:g,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuGroup]",exportAs:"cdkMenuGroup",standalone:!0,host:{role:"group",class:"cdk-menu-group"},providers:[{provide:r.UniqueSelectionDispatcher,useClass:r.UniqueSelectionDispatcher}]}]}]});const m=new t.InjectionToken("cdk-menu"),y=new t.InjectionToken("cdk-menu-stack"),k={provide:y,deps:[[new t.Optional,new t.SkipSelf,new t.Inject(y)]],useFactory:e=>e||new M},_=e=>({provide:y,deps:[[new t.Optional,new t.SkipSelf,new t.Inject(y)]],useFactory:t=>t||M.inline(e)});let v=0;class M{constructor(){this.id=""+v++,this._elements=[],this._close=new o.Subject,this._empty=new o.Subject,this._hasFocus=new o.Subject,this.closed=this._close,this.hasFocus=this._hasFocus.pipe(n.startWith(!1),n.debounceTime(0),n.distinctUntilChanged()),this.emptied=this._empty,this._inlineMenuOrientation=null}static inline(e){const t=new M;return t._inlineMenuOrientation=e,t}push(e){this._elements.push(e)}close(e,t){const{focusNextOnEmpty:i,focusParentTrigger:s}={...t};if(this._elements.indexOf(e)>=0){let t;do{t=this._elements.pop(),this._close.next({item:t,focusParentTrigger:s})}while(t!==e);this.isEmpty()&&this._empty.next(i)}}closeSubMenuOf(e){let t=!1;if(this._elements.indexOf(e)>=0)for(t=this.peek()!==e;this.peek()!==e;)this._close.next({item:this._elements.pop()});return t}closeAll(e){const{focusNextOnEmpty:t,focusParentTrigger:i}={...e};if(!this.isEmpty()){for(;!this.isEmpty();){const e=this._elements.pop();e&&this._close.next({item:e,focusParentTrigger:i})}this._empty.next(t)}}isEmpty(){return!this._elements.length}length(){return this._elements.length}peek(){return this._elements[this._elements.length-1]}hasInlineMenu(){return null!=this._inlineMenuOrientation}inlineMenuOrientation(){return this._inlineMenuOrientation}setHasFocus(e){this._hasFocus.next(e)}}M.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:M,deps:[],target:p.ɵɵFactoryTarget.Injectable}),M.ɵprov=p.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:M}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:M,decorators:[{type:t.Injectable}]});const b=new t.InjectionToken("cdk-menu-trigger");class f{constructor(){this.injector=t.inject(t.Injector),this.viewContainerRef=t.inject(t.ViewContainerRef),this.menuStack=t.inject(y),this.opened=new t.EventEmitter,this.closed=new t.EventEmitter,this.overlayRef=null,this.destroyed=new o.Subject,this.stopOutsideClicksListener=o.merge(this.closed,this.destroyed)}ngOnDestroy(){this._destroyOverlay(),this.destroyed.next(),this.destroyed.complete()}isOpen(){return!!this.overlayRef?.hasAttached()}registerChildMenu(e){this.childMenu=e}getMenuContentPortal(){const e=this.menuTemplateRef!==this._menuPortal?.templateRef;return!this.menuTemplateRef||this._menuPortal&&!e||(this._menuPortal=new a.TemplatePortal(this.menuTemplateRef,this.viewContainerRef,this.menuData,this._getChildMenuInjector())),this._menuPortal}isElementInsideMenuStack(e){for(let t=e;t;t=t?.parentElement??null)if(t.getAttribute("data-cdk-menu-stack-id")===this.menuStack.id)return!0;return!1}_destroyOverlay(){this.overlayRef&&(this.overlayRef.dispose(),this.overlayRef=null)}_getChildMenuInjector(){return this._childMenuInjector=this._childMenuInjector||t.Injector.create({providers:[{provide:b,useValue:this},{provide:y,useValue:this.menuStack}],parent:this.injector}),this._childMenuInjector}}f.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:f,deps:[],target:p.ɵɵFactoryTarget.Directive}),f.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,host:{properties:{"attr.aria-controls":"childMenu?.id","attr.data-cdk-menu-stack-id":"menuStack.id"}},ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:f,decorators:[{type:t.Directive,args:[{host:{"[attr.aria-controls]":"childMenu?.id","[attr.data-cdk-menu-stack-id]":"menuStack.id"}}]}]});const I=new t.InjectionToken("cdk-menu-aim");function T(e,t){return e.y-t*e.x}function D(e,t,i){const{left:s,right:n,top:r,bottom:o}=e;return t*s+i>=r&&t*s+i<=o||t*n+i>=r&&t*n+i<=o||(r-i)/t>=s&&(r-i)/t<=n||(o-i)/t>=s&&(o-i)/t<=n}class x{constructor(){this._ngZone=t.inject(t.NgZone),this._points=[],this._destroyed=new o.Subject}ngOnDestroy(){this._destroyed.next(),this._destroyed.complete()}initialize(e,t){this._menu=e,this._pointerTracker=t,this._subscribeToMouseMoves()}toggle(e){"horizontal"===this._menu.orientation&&e(),this._checkConfigured();const t=!!this._timeoutId;this._points.length>1&&!t?this._isMovingToSubmenu()?this._startTimeout(e):e():t||e()}_startTimeout(e){const t=setTimeout((()=>{this._pointerTracker.activeElement&&t===this._timeoutId&&e(),this._timeoutId=null}),300);this._timeoutId=t}_isMovingToSubmenu(){const e=this._getSubmenuBounds();if(!e)return!1;let t=0;const i=this._points[this._points.length-1];for(let r=this._points.length-2;r>=0;r--){const o=this._points[r],a=(s=i,((n=o).y-s.y)/(n.x-s.x));D(e,a,T(i,a))&&t++}var s,n;return t>=Math.floor(2.5)}_getSubmenuBounds(){return this._pointerTracker?.previousElement?.getMenu()?.nativeElement.getBoundingClientRect()}_checkConfigured(){("undefined"==typeof ngDevMode||ngDevMode)&&(this._pointerTracker||function(){throw Error("expected an instance of PointerFocusTracker to be provided")}(),this._menu||function(){throw Error("expected a reference to the parent menu")}())}_subscribeToMouseMoves(){this._ngZone.runOutsideAngular((()=>{o.fromEvent(this._menu.nativeElement,"mousemove").pipe(n.filter(((e,t)=>t%3==0)),n.takeUntil(this._destroyed)).subscribe((e=>{this._points.push({x:e.clientX,y:e.clientY}),this._points.length>5&&this._points.shift()}))}))}}x.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:x,deps:[],target:p.ɵɵFactoryTarget.Injectable}),x.ɵprov=p.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:x}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:x,decorators:[{type:t.Injectable}]});class O{}O.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:O,deps:[],target:p.ɵɵFactoryTarget.Directive}),O.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,isStandalone:!0,selector:"[cdkTargetMenuAim]",providers:[{provide:I,useClass:x}],exportAs:["cdkTargetMenuAim"],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:O,decorators:[{type:t.Directive,args:[{selector:"[cdkTargetMenuAim]",exportAs:"cdkTargetMenuAim",standalone:!0,providers:[{provide:I,useClass:x}]}]}]});class C extends f{constructor(){super(),this._elementRef=t.inject(t.ElementRef),this._overlay=t.inject(i.Overlay),this._ngZone=t.inject(t.NgZone),this._parentMenu=t.inject(m,{optional:!0}),this._menuAim=t.inject(I,{optional:!0}),this._directionality=t.inject(l.Directionality,{optional:!0}),this._setRole(),this._registerCloseHandler(),this._subscribeToMenuStackClosed(),this._subscribeToMouseEnter(),this._subscribeToMenuStackHasFocus(),this._setType()}toggle(){this.isOpen()?this.close():this.open()}open(){this.isOpen()||(this.opened.next(),this.overlayRef=this.overlayRef||this._overlay.create(this._getOverlayConfig()),this.overlayRef.attach(this.getMenuContentPortal()),this._subscribeToOutsideClicks())}close(){this.isOpen()&&(this.closed.next(),this.overlayRef.detach()),this._closeSiblingTriggers()}getMenu(){return this.childMenu}_toggleOnKeydown(e){const t="vertical"===this._parentMenu?.orientation;switch(e.keyCode){case s.SPACE:case s.ENTER:s.hasModifierKey(e)||(e.preventDefault(),this.toggle(),this.childMenu?.focusFirstItem("keyboard"));break;case s.RIGHT_ARROW:s.hasModifierKey(e)||this._parentMenu&&t&&"rtl"!==this._directionality?.value&&(e.preventDefault(),this.open(),this.childMenu?.focusFirstItem("keyboard"));break;case s.LEFT_ARROW:s.hasModifierKey(e)||this._parentMenu&&t&&"rtl"===this._directionality?.value&&(e.preventDefault(),this.open(),this.childMenu?.focusFirstItem("keyboard"));break;case s.DOWN_ARROW:case s.UP_ARROW:s.hasModifierKey(e)||t||(e.preventDefault(),this.open(),e.keyCode===s.DOWN_ARROW?this.childMenu?.focusFirstItem("keyboard"):this.childMenu?.focusLastItem("keyboard"))}}_setHasFocus(e){this._parentMenu||this.menuStack.setHasFocus(e)}_subscribeToMouseEnter(){this._ngZone.runOutsideAngular((()=>{o.fromEvent(this._elementRef.nativeElement,"mouseenter").pipe(n.filter((()=>!this.menuStack.isEmpty()&&!this.isOpen())),n.takeUntil(this.destroyed)).subscribe((()=>{const e=()=>this._ngZone.run((()=>{this._closeSiblingTriggers(),this.open()}));this._menuAim?this._menuAim.toggle(e):e()}))}))}_closeSiblingTriggers(){if(this._parentMenu){!this.menuStack.closeSubMenuOf(this._parentMenu)&&this.menuStack.peek()!==this._parentMenu&&this.menuStack.closeAll()}else this.menuStack.closeAll()}_getOverlayConfig(){return new i.OverlayConfig({positionStrategy:this._getOverlayPositionStrategy(),scrollStrategy:this._overlay.scrollStrategies.reposition(),direction:this._directionality||void 0})}_getOverlayPositionStrategy(){return this._overlay.position().flexibleConnectedTo(this._elementRef).withLockedPosition().withGrowAfterOpen().withPositions(this._getOverlayPositions())}_getOverlayPositions(){return this.menuPosition??(this._parentMenu&&"horizontal"!==this._parentMenu.orientation?i.STANDARD_DROPDOWN_ADJACENT_POSITIONS:i.STANDARD_DROPDOWN_BELOW_POSITIONS)}_registerCloseHandler(){this._parentMenu||this.menuStack.closed.pipe(n.takeUntil(this.destroyed)).subscribe((({item:e})=>{e===this.childMenu&&this.close()}))}_subscribeToOutsideClicks(){this.overlayRef&&this.overlayRef.outsidePointerEvents().pipe(n.takeUntil(this.stopOutsideClicksListener)).subscribe((e=>{const t=d._getEventTarget(e),i=this._elementRef.nativeElement;t===i||i.contains(t)||(this.isElementInsideMenuStack(t)?this._closeSiblingTriggers():this.menuStack.closeAll())}))}_subscribeToMenuStackHasFocus(){this._parentMenu||this.menuStack.hasFocus.pipe(n.takeUntil(this.destroyed)).subscribe((e=>{e||this.menuStack.closeAll()}))}_subscribeToMenuStackClosed(){this._parentMenu||this.menuStack.closed.subscribe((({focusParentTrigger:e})=>{e&&!this.menuStack.length()&&this._elementRef.nativeElement.focus()}))}_setRole(){this._parentMenu||this._elementRef.nativeElement.setAttribute("role","button")}_setType(){const e=this._elementRef.nativeElement;"BUTTON"!==e.nodeName||e.getAttribute("type")||e.setAttribute("type","button")}}C.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:C,deps:[],target:p.ɵɵFactoryTarget.Directive}),C.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:C,isStandalone:!0,selector:"[cdkMenuTriggerFor]",inputs:{menuTemplateRef:["cdkMenuTriggerFor","menuTemplateRef"],menuPosition:["cdkMenuPosition","menuPosition"],menuData:["cdkMenuTriggerData","menuData"]},outputs:{opened:"cdkMenuOpened",closed:"cdkMenuClosed"},host:{attributes:{"aria-haspopup":"menu"},listeners:{focusin:"_setHasFocus(true)",focusout:"_setHasFocus(false)",keydown:"_toggleOnKeydown($event)",click:"toggle()"},properties:{"attr.aria-expanded":"isOpen()"},classAttribute:"cdk-menu-trigger"},providers:[{provide:b,useExisting:C},k],exportAs:["cdkMenuTriggerFor"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:C,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuTriggerFor]",exportAs:"cdkMenuTriggerFor",standalone:!0,host:{class:"cdk-menu-trigger","aria-haspopup":"menu","[attr.aria-expanded]":"isOpen()","(focusin)":"_setHasFocus(true)","(focusout)":"_setHasFocus(false)","(keydown)":"_toggleOnKeydown($event)","(click)":"toggle()"},inputs:["menuTemplateRef: cdkMenuTriggerFor","menuPosition: cdkMenuPosition","menuData: cdkMenuTriggerData"],outputs:["opened: cdkMenuOpened","closed: cdkMenuClosed"],providers:[{provide:b,useExisting:C},k]}]}],ctorParameters:function(){return[]}});class S{constructor(){this._dir=t.inject(l.Directionality,{optional:!0}),this._elementRef=t.inject(t.ElementRef),this._ngZone=t.inject(t.NgZone),this._menuAim=t.inject(I,{optional:!0}),this._menuStack=t.inject(y),this._parentMenu=t.inject(m,{optional:!0}),this._menuTrigger=t.inject(C,{optional:!0,self:!0}),this._disabled=!1,this.triggered=new t.EventEmitter,this.hasMenu=!!this._menuTrigger,this._tabindex=-1,this.closeOnSpacebarTrigger=!0,this.destroyed=new o.Subject,this._setupMouseEnter(),this._setType(),this._isStandaloneItem()&&(this._tabindex=0)}get disabled(){return this._disabled}set disabled(e){this._disabled=u.coerceBooleanProperty(e)}ngOnDestroy(){this.destroyed.next(),this.destroyed.complete()}focus(){this._elementRef.nativeElement.focus()}trigger(e){const{keepOpen:t}={...e};this.disabled||this.hasMenu||(this.triggered.next(),t||this._menuStack.closeAll({focusParentTrigger:!0}))}isMenuOpen(){return!!this._menuTrigger?.isOpen()}getMenu(){return this._menuTrigger?.getMenu()}getMenuTrigger(){return this._menuTrigger}getLabel(){return this.typeaheadLabel||this._elementRef.nativeElement.textContent?.trim()||""}_resetTabIndex(){this._isStandaloneItem()||(this._tabindex=-1)}_setTabIndex(e){this.disabled||e&&this._menuStack.isEmpty()||(this._tabindex=0)}_onKeydown(e){switch(e.keyCode){case s.SPACE:case s.ENTER:s.hasModifierKey(e)||(e.preventDefault(),this.trigger({keepOpen:e.keyCode===s.SPACE&&!this.closeOnSpacebarTrigger}));break;case s.RIGHT_ARROW:s.hasModifierKey(e)||this._parentMenu&&this._isParentVertical()&&("rtl"!==this._dir?.value?this._forwardArrowPressed(e):this._backArrowPressed(e));break;case s.LEFT_ARROW:s.hasModifierKey(e)||this._parentMenu&&this._isParentVertical()&&("rtl"!==this._dir?.value?this._backArrowPressed(e):this._forwardArrowPressed(e))}}_isStandaloneItem(){return!this._parentMenu}_backArrowPressed(e){const t=this._parentMenu;(this._menuStack.hasInlineMenu()||this._menuStack.length()>1)&&(e.preventDefault(),this._menuStack.close(t,{focusNextOnEmpty:"horizontal"===this._menuStack.inlineMenuOrientation()?1:2,focusParentTrigger:!0}))}_forwardArrowPressed(e){this.hasMenu||"horizontal"!==this._menuStack.inlineMenuOrientation()||(e.preventDefault(),this._menuStack.closeAll({focusNextOnEmpty:0,focusParentTrigger:!0}))}_setupMouseEnter(){if(!this._isStandaloneItem()){const e=()=>this._ngZone.run((()=>this._menuStack.closeSubMenuOf(this._parentMenu)));this._ngZone.runOutsideAngular((()=>o.fromEvent(this._elementRef.nativeElement,"mouseenter").pipe(n.filter((()=>!this._menuStack.isEmpty()&&!this.hasMenu)),n.takeUntil(this.destroyed)).subscribe((()=>{this._menuAim?this._menuAim.toggle(e):e()}))))}}_isParentVertical(){return"vertical"===this._parentMenu?.orientation}_setType(){const e=this._elementRef.nativeElement;"BUTTON"!==e.nodeName||e.getAttribute("type")||e.setAttribute("type","button")}}S.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:S,deps:[],target:p.ɵɵFactoryTarget.Directive}),S.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:S,isStandalone:!0,selector:"[cdkMenuItem]",inputs:{disabled:["cdkMenuItemDisabled","disabled"],typeaheadLabel:["cdkMenuitemTypeaheadLabel","typeaheadLabel"]},outputs:{triggered:"cdkMenuItemTriggered"},host:{attributes:{role:"menuitem"},listeners:{blur:"_resetTabIndex()",focus:"_setTabIndex()",click:"trigger()",keydown:"_onKeydown($event)"},properties:{tabindex:"_tabindex","attr.aria-disabled":"disabled || null"},classAttribute:"cdk-menu-item"},exportAs:["cdkMenuItem"],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:S,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuItem]",exportAs:"cdkMenuItem",standalone:!0,host:{role:"menuitem",class:"cdk-menu-item","[tabindex]":"_tabindex","[attr.aria-disabled]":"disabled || null","(blur)":"_resetTabIndex()","(focus)":"_setTabIndex()","(click)":"trigger()","(keydown)":"_onKeydown($event)"}}]}],ctorParameters:function(){return[]},propDecorators:{disabled:[{type:t.Input,args:["cdkMenuItemDisabled"]}],typeaheadLabel:[{type:t.Input,args:["cdkMenuitemTypeaheadLabel"]}],triggered:[{type:t.Output,args:["cdkMenuItemTriggered"]}]}});class E{constructor(e){this._items=e,this.entered=this._getItemPointerEntries(),this.exited=this._getItemPointerExits(),this._destroyed=new o.Subject,this.entered.subscribe((e=>this.activeElement=e)),this.exited.subscribe((()=>{this.previousElement=this.activeElement,this.activeElement=void 0}))}destroy(){this._destroyed.next(),this._destroyed.complete()}_getItemPointerEntries(){return o.defer((()=>this._items.changes.pipe(n.startWith(this._items),n.mergeMap((e=>e.map((e=>o.fromEvent(e._elementRef.nativeElement,"mouseenter").pipe(n.mapTo(e),n.takeUntil(this._items.changes)))))),n.mergeAll())))}_getItemPointerExits(){return o.defer((()=>this._items.changes.pipe(n.startWith(this._items),n.mergeMap((e=>e.map((e=>o.fromEvent(e._elementRef.nativeElement,"mouseout").pipe(n.mapTo(e),n.takeUntil(this._items.changes)))))),n.mergeAll())))}}let A=0;class R extends g{constructor(){super(...arguments),this.nativeElement=t.inject(t.ElementRef).nativeElement,this.ngZone=t.inject(t.NgZone),this.menuStack=t.inject(y),this.menuAim=t.inject(I,{optional:!0,self:!0}),this.dir=t.inject(l.Directionality,{optional:!0}),this.id="cdk-menu-"+A++,this.orientation="vertical",this.isInline=!1,this.destroyed=new o.Subject,this._menuStackHasFocus=!1}ngAfterContentInit(){this.isInline||this.menuStack.push(this),this._setKeyManager(),this._subscribeToMenuStackHasFocus(),this._subscribeToMenuOpen(),this._subscribeToMenuStackClosed(),this._setUpPointerTracker()}ngOnDestroy(){this.keyManager?.destroy(),this.destroyed.next(),this.destroyed.complete(),this.pointerTracker?.destroy()}focusFirstItem(e="program"){this.keyManager.setFocusOrigin(e),this.keyManager.setFirstItemActive()}focusLastItem(e="program"){this.keyManager.setFocusOrigin(e),this.keyManager.setLastItemActive()}_getTabIndex(){const e=this._menuStackHasFocus?-1:0;return this.isInline?e:null}closeOpenMenu(e,t){const{focusParentTrigger:i}={...t},s=this.keyManager,n=this.triggerItem;e===n?.getMenuTrigger()?.getMenu()&&(n?.getMenuTrigger()?.close(),i&&(n?s.setActiveItem(n):s.setFirstItemActive()))}_setKeyManager(){this.keyManager=new c.FocusKeyManager(this.items).withWrap().withTypeAhead().withHomeAndEnd(),"horizontal"===this.orientation?this.keyManager.withHorizontalOrientation(this.dir?.value||"ltr"):this.keyManager.withVerticalOrientation()}_subscribeToMenuOpen(){const e=o.merge(this.items.changes,this.destroyed);this.items.changes.pipe(n.startWith(this.items),n.mergeMap((t=>t.filter((e=>e.hasMenu)).map((t=>t.getMenuTrigger().opened.pipe(n.mapTo(t),n.takeUntil(e)))))),n.mergeAll(),n.switchMap((e=>(this.triggerItem=e,e.getMenuTrigger().closed))),n.takeUntil(this.destroyed)).subscribe((()=>this.triggerItem=void 0))}_subscribeToMenuStackClosed(){this.menuStack.closed.pipe(n.takeUntil(this.destroyed)).subscribe((({item:e,focusParentTrigger:t})=>this.closeOpenMenu(e,{focusParentTrigger:t})))}_subscribeToMenuStackHasFocus(){this.isInline&&this.menuStack.hasFocus.pipe(n.takeUntil(this.destroyed)).subscribe((e=>{this._menuStackHasFocus=e}))}_setUpPointerTracker(){this.menuAim&&(this.ngZone.runOutsideAngular((()=>{this.pointerTracker=new E(this.items)})),this.menuAim.initialize(this,this.pointerTracker))}}R.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:R,deps:null,target:p.ɵɵFactoryTarget.Directive}),R.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:R,inputs:{id:"id"},host:{attributes:{role:"menu"},listeners:{focus:"focusFirstItem()",focusin:"menuStack.setHasFocus(true)",focusout:"menuStack.setHasFocus(false)"},properties:{tabindex:"_getTabIndex()",id:"id","attr.aria-orientation":"orientation","attr.data-cdk-menu-stack-id":"menuStack.id"}},queries:[{propertyName:"items",predicate:S,descendants:!0}],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:R,decorators:[{type:t.Directive,args:[{host:{role:"menu",class:"","[tabindex]":"_getTabIndex()","[id]":"id","[attr.aria-orientation]":"orientation","[attr.data-cdk-menu-stack-id]":"menuStack.id","(focus)":"focusFirstItem()","(focusin)":"menuStack.setHasFocus(true)","(focusout)":"menuStack.setHasFocus(false)"}}]}],propDecorators:{id:[{type:t.Input}],items:[{type:t.ContentChildren,args:[S,{descendants:!0}]}]}});class F extends R{constructor(){super(),this._parentTrigger=t.inject(b,{optional:!0}),this.closed=new t.EventEmitter,this.orientation="vertical",this.isInline=!this._parentTrigger,this.destroyed.subscribe(this.closed),this._parentTrigger?.registerChildMenu(this)}ngAfterContentInit(){super.ngAfterContentInit(),this._subscribeToMenuStackEmptied()}ngOnDestroy(){super.ngOnDestroy(),this.closed.complete()}_handleKeyEvent(e){const t=this.keyManager;switch(e.keyCode){case s.LEFT_ARROW:case s.RIGHT_ARROW:s.hasModifierKey(e)||(e.preventDefault(),t.setFocusOrigin("keyboard"),t.onKeydown(e));break;case s.ESCAPE:s.hasModifierKey(e)||(e.preventDefault(),this.menuStack.close(this,{focusNextOnEmpty:2,focusParentTrigger:!0}));break;case s.TAB:s.hasModifierKey(e,"altKey","metaKey","ctrlKey")||this.menuStack.closeAll({focusParentTrigger:!0});break;default:t.onKeydown(e)}}_toggleMenuFocus(e){const t=this.keyManager;switch(e){case 0:t.setFocusOrigin("keyboard"),t.setNextItemActive();break;case 1:t.setFocusOrigin("keyboard"),t.setPreviousItemActive();break;case 2:t.activeItem&&(t.setFocusOrigin("keyboard"),t.setActiveItem(t.activeItem))}}_subscribeToMenuStackEmptied(){this.menuStack.emptied.pipe(n.takeUntil(this.destroyed)).subscribe((e=>this._toggleMenuFocus(e)))}}F.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:F,deps:[],target:p.ɵɵFactoryTarget.Directive}),F.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:F,isStandalone:!0,selector:"[cdkMenu]",outputs:{closed:"closed"},host:{attributes:{role:"menu"},listeners:{keydown:"_handleKeyEvent($event)"},properties:{"class.cdk-menu-inline":"isInline"},classAttribute:"cdk-menu"},providers:[{provide:g,useExisting:F},{provide:m,useExisting:F},_("vertical")],exportAs:["cdkMenu"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:F,decorators:[{type:t.Directive,args:[{selector:"[cdkMenu]",exportAs:"cdkMenu",standalone:!0,host:{role:"menu",class:"cdk-menu","[class.cdk-menu-inline]":"isInline","(keydown)":"_handleKeyEvent($event)"},providers:[{provide:g,useExisting:F},{provide:m,useExisting:F},_("vertical")]}]}],ctorParameters:function(){return[]},propDecorators:{closed:[{type:t.Output}]}});class P extends R{constructor(){super(...arguments),this.orientation="horizontal",this.isInline=!0}ngAfterContentInit(){super.ngAfterContentInit(),this._subscribeToMenuStackEmptied()}_handleKeyEvent(e){const t=this.keyManager;switch(e.keyCode){case s.UP_ARROW:case s.DOWN_ARROW:case s.LEFT_ARROW:case s.RIGHT_ARROW:if(!s.hasModifierKey(e)){if(e.keyCode===s.LEFT_ARROW||e.keyCode===s.RIGHT_ARROW){e.preventDefault();const i=t.activeItem?.isMenuOpen();t.activeItem?.getMenuTrigger()?.close(),t.setFocusOrigin("keyboard"),t.onKeydown(e),i&&t.activeItem?.getMenuTrigger()?.open()}}break;case s.ESCAPE:s.hasModifierKey(e)||(e.preventDefault(),t.activeItem?.getMenuTrigger()?.close());break;case s.TAB:s.hasModifierKey(e,"altKey","metaKey","ctrlKey")||t.activeItem?.getMenuTrigger()?.close();break;default:t.onKeydown(e)}}_toggleOpenMenu(e){const t=this.keyManager;switch(e){case 0:t.setFocusOrigin("keyboard"),t.setNextItemActive(),t.activeItem?.getMenuTrigger()?.open();break;case 1:t.setFocusOrigin("keyboard"),t.setPreviousItemActive(),t.activeItem?.getMenuTrigger()?.open();break;case 2:t.activeItem&&(t.setFocusOrigin("keyboard"),t.setActiveItem(t.activeItem))}}_subscribeToMenuStackEmptied(){this.menuStack?.emptied.pipe(n.takeUntil(this.destroyed)).subscribe((e=>this._toggleOpenMenu(e)))}}P.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:P,deps:null,target:p.ɵɵFactoryTarget.Directive}),P.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,isStandalone:!0,selector:"[cdkMenuBar]",host:{attributes:{role:"menubar"},listeners:{keydown:"_handleKeyEvent($event)"},classAttribute:"cdk-menu-bar"},providers:[{provide:g,useExisting:P},{provide:m,useExisting:P},{provide:y,useFactory:()=>M.inline("horizontal")}],exportAs:["cdkMenuBar"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:P,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuBar]",exportAs:"cdkMenuBar",standalone:!0,host:{role:"menubar",class:"cdk-menu-bar","(keydown)":"_handleKeyEvent($event)"},providers:[{provide:g,useExisting:P},{provide:m,useExisting:P},{provide:y,useFactory:()=>M.inline("horizontal")}]}]}]});class w extends S{constructor(){super(...arguments),this._checked=!1,this.closeOnSpacebarTrigger=!1}get checked(){return this._checked}set checked(e){this._checked=u.coerceBooleanProperty(e)}}w.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:w,deps:null,target:p.ɵɵFactoryTarget.Directive}),w.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,inputs:{checked:["cdkMenuItemChecked","checked"]},host:{properties:{"attr.aria-checked":"!!checked","attr.aria-disabled":"disabled || null"}},usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:w,decorators:[{type:t.Directive,args:[{host:{"[attr.aria-checked]":"!!checked","[attr.aria-disabled]":"disabled || null"}}]}],propDecorators:{checked:[{type:t.Input,args:["cdkMenuItemChecked"]}]}});let j=0;class V extends w{constructor(){super(),this._selectionDispatcher=t.inject(r.UniqueSelectionDispatcher),this._id=""+j++,this._registerDispatcherListener()}ngOnDestroy(){super.ngOnDestroy(),this._removeDispatcherListener()}trigger(e){super.trigger(e),this.disabled||this._selectionDispatcher.notify(this._id,"")}_registerDispatcherListener(){this._removeDispatcherListener=this._selectionDispatcher.listen((e=>{this.checked=this._id===e}))}}V.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:V,deps:[],target:p.ɵɵFactoryTarget.Directive}),V.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:V,isStandalone:!0,selector:"[cdkMenuItemRadio]",host:{attributes:{role:"menuitemradio"},properties:{"class.cdk-menu-item-radio":"true"}},providers:[{provide:w,useExisting:V},{provide:S,useExisting:w}],exportAs:["cdkMenuItemRadio"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:V,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuItemRadio]",exportAs:"cdkMenuItemRadio",standalone:!0,host:{role:"menuitemradio","[class.cdk-menu-item-radio]":"true"},providers:[{provide:w,useExisting:V},{provide:S,useExisting:w}]}]}],ctorParameters:function(){return[]}});class N extends w{trigger(e){super.trigger(e),this.disabled||(this.checked=!this.checked)}}N.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:N,deps:null,target:p.ɵɵFactoryTarget.Directive}),N.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:N,isStandalone:!0,selector:"[cdkMenuItemCheckbox]",host:{attributes:{role:"menuitemcheckbox"},properties:{"class.cdk-menu-item-checkbox":"true"}},providers:[{provide:w,useExisting:N},{provide:S,useExisting:w}],exportAs:["cdkMenuItemCheckbox"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:N,decorators:[{type:t.Directive,args:[{selector:"[cdkMenuItemCheckbox]",exportAs:"cdkMenuItemCheckbox",standalone:!0,host:{role:"menuitemcheckbox","[class.cdk-menu-item-checkbox]":"true"},providers:[{provide:w,useExisting:N},{provide:S,useExisting:w}]}]}]});const K=i.STANDARD_DROPDOWN_BELOW_POSITIONS.map((e=>{const t="start"===e.overlayX?2:-2,i="top"===e.overlayY?2:-2;return{...e,offsetX:t,offsetY:i}}));class U{update(e){U._openContextMenuTrigger!==e&&(U._openContextMenuTrigger?.close(),U._openContextMenuTrigger=e)}}U.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:U,deps:[],target:p.ɵɵFactoryTarget.Injectable}),U.ɵprov=p.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:U,providedIn:"root"}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:U,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}]});class W extends f{constructor(){super(),this._overlay=t.inject(i.Overlay),this._directionality=t.inject(l.Directionality,{optional:!0}),this._contextMenuTracker=t.inject(U),this._disabled=!1,this._setMenuStackCloseListener()}get disabled(){return this._disabled}set disabled(e){this._disabled=u.coerceBooleanProperty(e)}open(e){this._open(e,!1)}close(){this.menuStack.closeAll()}_openOnContextMenu(e){this.disabled||(e.preventDefault(),e.stopPropagation(),this._contextMenuTracker.update(this),this._open({x:e.clientX,y:e.clientY},!0),2===e.button?this.childMenu?.focusFirstItem("mouse"):0===e.button?this.childMenu?.focusFirstItem("keyboard"):this.childMenu?.focusFirstItem("program"))}_getOverlayConfig(e){return new i.OverlayConfig({positionStrategy:this._getOverlayPositionStrategy(e),scrollStrategy:this._overlay.scrollStrategies.reposition(),direction:this._directionality||void 0})}_getOverlayPositionStrategy(e){return this._overlay.position().flexibleConnectedTo(e).withLockedPosition().withGrowAfterOpen().withPositions(this.menuPosition??K)}_setMenuStackCloseListener(){this.menuStack.closed.pipe(n.takeUntil(this.destroyed)).subscribe((({item:e})=>{e===this.childMenu&&this.isOpen()&&(this.closed.next(),this.overlayRef.detach())}))}_subscribeToOutsideClicks(e){if(this.overlayRef){let t=this.overlayRef.outsidePointerEvents();if(e){const[e,i]=o.partition(t,(({type:e})=>"auxclick"===e));t=o.merge(i,e.pipe(n.skip(1)))}t.pipe(n.takeUntil(this.stopOutsideClicksListener)).subscribe((e=>{this.isElementInsideMenuStack(d._getEventTarget(e))||this.menuStack.closeAll()}))}}_open(e,t){this.disabled||(this.isOpen()?(this.menuStack.closeSubMenuOf(this.childMenu),this.overlayRef.getConfig().positionStrategy.setOrigin(e),this.overlayRef.updatePosition()):(this.opened.next(),this.overlayRef?(this.overlayRef.getConfig().positionStrategy.setOrigin(e),this.overlayRef.updatePosition()):this.overlayRef=this._overlay.create(this._getOverlayConfig(e)),this.overlayRef.attach(this.getMenuContentPortal()),this._subscribeToOutsideClicks(t)))}}W.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:W,deps:[],target:p.ɵɵFactoryTarget.Directive}),W.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:W,isStandalone:!0,selector:"[cdkContextMenuTriggerFor]",inputs:{menuTemplateRef:["cdkContextMenuTriggerFor","menuTemplateRef"],menuPosition:["cdkContextMenuPosition","menuPosition"],menuData:["cdkContextMenuTriggerData","menuData"],disabled:["cdkContextMenuDisabled","disabled"]},outputs:{opened:"cdkContextMenuOpened",closed:"cdkContextMenuClosed"},host:{listeners:{contextmenu:"_openOnContextMenu($event)"},properties:{"attr.data-cdk-menu-stack-id":"null"}},providers:[{provide:b,useExisting:W},{provide:y,useClass:M}],exportAs:["cdkContextMenuTriggerFor"],usesInheritance:!0,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:W,decorators:[{type:t.Directive,args:[{selector:"[cdkContextMenuTriggerFor]",exportAs:"cdkContextMenuTriggerFor",standalone:!0,host:{"[attr.data-cdk-menu-stack-id]":"null","(contextmenu)":"_openOnContextMenu($event)"},inputs:["menuTemplateRef: cdkContextMenuTriggerFor","menuPosition: cdkContextMenuPosition","menuData: cdkContextMenuTriggerData"],outputs:["opened: cdkContextMenuOpened","closed: cdkContextMenuClosed"],providers:[{provide:b,useExisting:W},{provide:y,useClass:M}]}]}],ctorParameters:function(){return[]},propDecorators:{disabled:[{type:t.Input,args:["cdkContextMenuDisabled"]}]}});const L=[P,F,S,V,N,C,g,W,O];class H{}H.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:H,deps:[],target:p.ɵɵFactoryTarget.NgModule}),H.ɵmod=p.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:p,type:H,imports:[i.OverlayModule,P,F,S,V,N,C,g,W,O],exports:[P,F,S,V,N,C,g,W,O]}),H.ɵinj=p.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:H,imports:[i.OverlayModule]}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:H,decorators:[{type:t.NgModule,args:[{imports:[i.OverlayModule,...L],exports:L}]}]}),e.CDK_MENU=m,e.CdkContextMenuTrigger=W,e.CdkMenu=F,e.CdkMenuBar=P,e.CdkMenuBase=R,e.CdkMenuGroup=g,e.CdkMenuItem=S,e.CdkMenuItemCheckbox=N,e.CdkMenuItemRadio=V,e.CdkMenuItemSelectable=w,e.CdkMenuModule=H,e.CdkMenuTrigger=C,e.CdkMenuTriggerBase=f,e.CdkTargetMenuAim=O,e.ContextMenuTracker=U,e.MENU_AIM=I,e.MENU_STACK=y,e.MENU_TRIGGER=b,e.MenuStack=M,e.PARENT_OR_NEW_INLINE_MENU_STACK_PROVIDER=_,e.PARENT_OR_NEW_MENU_STACK_PROVIDER=k,e.PointerFocusTracker=E,e.TargetMenuAim=x}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/observers/observers.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/observers/observers.js
new file mode 100644
index 000000000..d95cd3295
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/observers/observers.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/coercion"),require("@angular/core"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/coercion","@angular/core","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkObservers={},e.ngCdkCoercion,e.ngCore,e.rxjs,e.rxjsOperators)}(this,(function(e,t,r,n,s){"use strict";function o(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var i=o(r);class c{create(e){return"undefined"==typeof MutationObserver?null:new MutationObserver(e)}}c.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,deps:[],target:i.ɵɵFactoryTarget.Injectable}),c.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,providedIn:"root"}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:c,decorators:[{type:r.Injectable,args:[{providedIn:"root"}]}]});class a{constructor(e){this._mutationObserverFactory=e,this._observedElements=new Map}ngOnDestroy(){this._observedElements.forEach(((e,t)=>this._cleanupObserver(t)))}observe(e){const r=t.coerceElement(e);return new n.Observable((e=>{const t=this._observeElement(r).subscribe(e);return()=>{t.unsubscribe(),this._unobserveElement(r)}}))}_observeElement(e){if(this._observedElements.has(e))this._observedElements.get(e).count++;else{const t=new n.Subject,r=this._mutationObserverFactory.create((e=>t.next(e)));r&&r.observe(e,{characterData:!0,childList:!0,subtree:!0}),this._observedElements.set(e,{observer:r,stream:t,count:1})}return this._observedElements.get(e).stream}_unobserveElement(e){this._observedElements.has(e)&&(this._observedElements.get(e).count--,this._observedElements.get(e).count||this._cleanupObserver(e))}_cleanupObserver(e){if(this._observedElements.has(e)){const{observer:t,stream:r}=this._observedElements.get(e);t&&t.disconnect(),r.complete(),this._observedElements.delete(e)}}}a.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:a,deps:[{token:c}],target:i.ɵɵFactoryTarget.Injectable}),a.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:a,providedIn:"root"}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:a,decorators:[{type:r.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:c}]}});class b{constructor(e,t,n){this._contentObserver=e,this._elementRef=t,this._ngZone=n,this.event=new r.EventEmitter,this._disabled=!1,this._currentSubscription=null}get disabled(){return this._disabled}set disabled(e){this._disabled=t.coerceBooleanProperty(e),this._disabled?this._unsubscribe():this._subscribe()}get debounce(){return this._debounce}set debounce(e){this._debounce=t.coerceNumberProperty(e),this._subscribe()}ngAfterContentInit(){this._currentSubscription||this.disabled||this._subscribe()}ngOnDestroy(){this._unsubscribe()}_subscribe(){this._unsubscribe();const e=this._contentObserver.observe(this._elementRef);this._ngZone.runOutsideAngular((()=>{this._currentSubscription=(this.debounce?e.pipe(s.debounceTime(this.debounce)):e).subscribe(this.event)}))}_unsubscribe(){this._currentSubscription?.unsubscribe()}}b.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:b,deps:[{token:a},{token:i.ElementRef},{token:i.NgZone}],target:i.ɵɵFactoryTarget.Directive}),b.ɵdir=i.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:b,selector:"[cdkObserveContent]",inputs:{disabled:["cdkObserveContentDisabled","disabled"],debounce:"debounce"},outputs:{event:"cdkObserveContent"},exportAs:["cdkObserveContent"],ngImport:i}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:b,decorators:[{type:r.Directive,args:[{selector:"[cdkObserveContent]",exportAs:"cdkObserveContent"}]}],ctorParameters:function(){return[{type:a},{type:i.ElementRef},{type:i.NgZone}]},propDecorators:{event:[{type:r.Output,args:["cdkObserveContent"]}],disabled:[{type:r.Input,args:["cdkObserveContentDisabled"]}],debounce:[{type:r.Input}]}});class u{}u.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:u,deps:[],target:i.ɵɵFactoryTarget.NgModule}),u.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:i,type:u,declarations:[b],exports:[b]}),u.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:u,providers:[c]}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:i,type:u,decorators:[{type:r.NgModule,args:[{exports:[b],declarations:[b],providers:[c]}]}]}),e.CdkObserveContent=b,e.ContentObserver=a,e.MutationObserverFactory=c,e.ObserversModule=u}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/overlay/overlay.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/overlay/overlay.js
new file mode 100644
index 000000000..c0ff56902
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/overlay/overlay.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/cdk/scrolling"),require("@angular/common"),require("@angular/core"),require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/cdk/bidi"),require("@angular/cdk/portal"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/keycodes")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/scrolling","@angular/common","@angular/core","@angular/cdk/coercion","@angular/cdk/platform","@angular/cdk/bidi","@angular/cdk/portal","rxjs","rxjs/operators","@angular/cdk/keycodes"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngCdkOverlay={},t.ngCdkScrolling,t.ngCommon,t.ngCore,t.ngCdkCoercion,t.ngCdkPlatform,t.ngCdkBidi,t.ngCdkPortal,t.rxjs,t.rxjsOperators,t.ngCdkKeycodes)}(this,(function(t,e,i,s,o,n,r,a,l,h,c){"use strict";function d(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(i){if("default"!==i){var s=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,s.get?s:{enumerable:!0,get:function(){return t[i]}})}})),e.default=t,Object.freeze(e)}var p=d(e),_=d(i),g=d(s),u=d(n),y=d(r);const v=n.supportsScrollBehavior();class f{constructor(t,e){this._viewportRuler=t,this._previousHTMLStyles={top:"",left:""},this._isEnabled=!1,this._document=e}attach(){}enable(){if(this._canBeEnabled()){const t=this._document.documentElement;this._previousScrollPosition=this._viewportRuler.getViewportScrollPosition(),this._previousHTMLStyles.left=t.style.left||"",this._previousHTMLStyles.top=t.style.top||"",t.style.left=o.coerceCssPixelValue(-this._previousScrollPosition.left),t.style.top=o.coerceCssPixelValue(-this._previousScrollPosition.top),t.classList.add("cdk-global-scrollblock"),this._isEnabled=!0}}disable(){if(this._isEnabled){const t=this._document.documentElement,e=this._document.body,i=t.style,s=e.style,o=i.scrollBehavior||"",n=s.scrollBehavior||"";this._isEnabled=!1,i.left=this._previousHTMLStyles.left,i.top=this._previousHTMLStyles.top,t.classList.remove("cdk-global-scrollblock"),v&&(i.scrollBehavior=s.scrollBehavior="auto"),window.scroll(this._previousScrollPosition.left,this._previousScrollPosition.top),v&&(i.scrollBehavior=o,s.scrollBehavior=n)}}_canBeEnabled(){if(this._document.documentElement.classList.contains("cdk-global-scrollblock")||this._isEnabled)return!1;const t=this._document.body,e=this._viewportRuler.getViewportSize();return t.scrollHeight>e.height||t.scrollWidth>e.width}}function m(){return Error("Scroll strategy has already been attached.")}class b{constructor(t,e,i,s){this._scrollDispatcher=t,this._ngZone=e,this._viewportRuler=i,this._config=s,this._scrollSubscription=null,this._detach=()=>{this.disable(),this._overlayRef.hasAttached()&&this._ngZone.run((()=>this._overlayRef.detach()))}}attach(t){if(this._overlayRef&&("undefined"==typeof ngDevMode||ngDevMode))throw m();this._overlayRef=t}enable(){if(this._scrollSubscription)return;const t=this._scrollDispatcher.scrolled(0);this._config&&this._config.threshold&&this._config.threshold>1?(this._initialScrollPosition=this._viewportRuler.getViewportScrollPosition().top,this._scrollSubscription=t.subscribe((()=>{const t=this._viewportRuler.getViewportScrollPosition().top;Math.abs(t-this._initialScrollPosition)>this._config.threshold?this._detach():this._overlayRef.updatePosition()}))):this._scrollSubscription=t.subscribe(this._detach)}disable(){this._scrollSubscription&&(this._scrollSubscription.unsubscribe(),this._scrollSubscription=null)}detach(){this.disable(),this._overlayRef=null}}class k{enable(){}disable(){}attach(){}}function C(t,e){return e.some((e=>{const i=t.bottom<e.top,s=t.top>e.bottom,o=t.right<e.left,n=t.left>e.right;return i||s||o||n}))}function O(t,e){return e.some((e=>{const i=t.top<e.top,s=t.bottom>e.bottom,o=t.left<e.left,n=t.right>e.right;return i||s||o||n}))}class w{constructor(t,e,i,s){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=i,this._config=s,this._scrollSubscription=null}attach(t){if(this._overlayRef&&("undefined"==typeof ngDevMode||ngDevMode))throw m();this._overlayRef=t}enable(){if(!this._scrollSubscription){const t=this._config?this._config.scrollThrottle:0;this._scrollSubscription=this._scrollDispatcher.scrolled(t).subscribe((()=>{if(this._overlayRef.updatePosition(),this._config&&this._config.autoClose){const t=this._overlayRef.overlayElement.getBoundingClientRect(),{width:e,height:i}=this._viewportRuler.getViewportSize();C(t,[{width:e,height:i,bottom:i,right:e,top:0,left:0}])&&(this.disable(),this._ngZone.run((()=>this._overlayRef.detach())))}}))}}disable(){this._scrollSubscription&&(this._scrollSubscription.unsubscribe(),this._scrollSubscription=null)}detach(){this.disable(),this._overlayRef=null}}class S{constructor(t,e,i,s){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=i,this.noop=()=>new k,this.close=t=>new b(this._scrollDispatcher,this._ngZone,this._viewportRuler,t),this.block=()=>new f(this._viewportRuler,this._document),this.reposition=t=>new w(this._scrollDispatcher,this._viewportRuler,this._ngZone,t),this._document=s}}S.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:S,deps:[{token:p.ScrollDispatcher},{token:p.ViewportRuler},{token:g.NgZone},{token:i.DOCUMENT}],target:g.ɵɵFactoryTarget.Injectable}),S.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:S,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:S,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:p.ScrollDispatcher},{type:p.ViewportRuler},{type:g.NgZone},{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]}]}});class P{constructor(t){if(this.scrollStrategy=new k,this.panelClass="",this.hasBackdrop=!1,this.backdropClass="cdk-overlay-dark-backdrop",this.disposeOnNavigation=!1,t){const e=Object.keys(t);for(const i of e)void 0!==t[i]&&(this[i]=t[i])}}}class E{constructor(t,e){this.connectionPair=t,this.scrollableViewProperties=e}}function x(t,e){if("top"!==e&&"bottom"!==e&&"center"!==e)throw Error(`ConnectedPosition: Invalid ${t} "${e}". Expected "top", "bottom" or "center".`)}function D(t,e){if("start"!==e&&"end"!==e&&"center"!==e)throw Error(`ConnectedPosition: Invalid ${t} "${e}". Expected "start", "end" or "center".`)}class R{constructor(t){this._attachedOverlays=[],this._document=t}ngOnDestroy(){this.detach()}add(t){this.remove(t),this._attachedOverlays.push(t)}remove(t){const e=this._attachedOverlays.indexOf(t);e>-1&&this._attachedOverlays.splice(e,1),0===this._attachedOverlays.length&&this.detach()}}R.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:R,deps:[{token:i.DOCUMENT}],target:g.ɵɵFactoryTarget.Injectable}),R.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:R,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:R,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]}]}});class I extends R{constructor(t,e){super(t),this._ngZone=e,this._keydownListener=t=>{const e=this._attachedOverlays;for(let i=e.length-1;i>-1;i--)if(e[i]._keydownEvents.observers.length>0){const s=e[i]._keydownEvents;this._ngZone?this._ngZone.run((()=>s.next(t))):s.next(t);break}}}add(t){super.add(t),this._isAttached||(this._ngZone?this._ngZone.runOutsideAngular((()=>this._document.body.addEventListener("keydown",this._keydownListener))):this._document.body.addEventListener("keydown",this._keydownListener),this._isAttached=!0)}detach(){this._isAttached&&(this._document.body.removeEventListener("keydown",this._keydownListener),this._isAttached=!1)}}I.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:I,deps:[{token:i.DOCUMENT},{token:g.NgZone,optional:!0}],target:g.ɵɵFactoryTarget.Injectable}),I.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:I,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:I,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]},{type:g.NgZone,decorators:[{type:s.Optional}]}]}});class M extends R{constructor(t,e,i){super(t),this._platform=e,this._ngZone=i,this._cursorStyleIsSet=!1,this._pointerDownListener=t=>{this._pointerDownEventTarget=n._getEventTarget(t)},this._clickListener=t=>{const e=n._getEventTarget(t),i="click"===t.type&&this._pointerDownEventTarget?this._pointerDownEventTarget:e;this._pointerDownEventTarget=null;const s=this._attachedOverlays.slice();for(let o=s.length-1;o>-1;o--){const n=s[o];if(n._outsidePointerEvents.observers.length<1||!n.hasAttached())continue;if(n.overlayElement.contains(e)||n.overlayElement.contains(i))break;const r=n._outsidePointerEvents;this._ngZone?this._ngZone.run((()=>r.next(t))):r.next(t)}}}add(t){if(super.add(t),!this._isAttached){const t=this._document.body;this._ngZone?this._ngZone.runOutsideAngular((()=>this._addEventListeners(t))):this._addEventListeners(t),this._platform.IOS&&!this._cursorStyleIsSet&&(this._cursorOriginalValue=t.style.cursor,t.style.cursor="pointer",this._cursorStyleIsSet=!0),this._isAttached=!0}}detach(){if(this._isAttached){const t=this._document.body;t.removeEventListener("pointerdown",this._pointerDownListener,!0),t.removeEventListener("click",this._clickListener,!0),t.removeEventListener("auxclick",this._clickListener,!0),t.removeEventListener("contextmenu",this._clickListener,!0),this._platform.IOS&&this._cursorStyleIsSet&&(t.style.cursor=this._cursorOriginalValue,this._cursorStyleIsSet=!1),this._isAttached=!1}}_addEventListeners(t){t.addEventListener("pointerdown",this._pointerDownListener,!0),t.addEventListener("click",this._clickListener,!0),t.addEventListener("auxclick",this._clickListener,!0),t.addEventListener("contextmenu",this._clickListener,!0)}}M.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:M,deps:[{token:i.DOCUMENT},{token:u.Platform},{token:g.NgZone,optional:!0}],target:g.ɵɵFactoryTarget.Injectable}),M.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:M,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:M,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]},{type:u.Platform},{type:g.NgZone,decorators:[{type:s.Optional}]}]}});class B{constructor(t,e){this._platform=e,this._document=t}ngOnDestroy(){this._containerElement?.remove()}getContainerElement(){return this._containerElement||this._createContainer(),this._containerElement}_createContainer(){const t="cdk-overlay-container";if(this._platform.isBrowser||n._isTestEnvironment()){const e=this._document.querySelectorAll(`.${t}[platform="server"], .${t}[platform="test"]`);for(let t=0;t<e.length;t++)e[t].remove()}const e=this._document.createElement("div");e.classList.add(t),n._isTestEnvironment()?e.setAttribute("platform","test"):this._platform.isBrowser||e.setAttribute("platform","server"),this._document.body.appendChild(e),this._containerElement=e}}B.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:B,deps:[{token:i.DOCUMENT},{token:u.Platform}],target:g.ɵɵFactoryTarget.Injectable}),B.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:B,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:B,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]},{type:u.Platform}]}});class V{constructor(t,e,i,s,o,n,r,a,h,c=!1){this._portalOutlet=t,this._host=e,this._pane=i,this._config=s,this._ngZone=o,this._keyboardDispatcher=n,this._document=r,this._location=a,this._outsideClickDispatcher=h,this._animationsDisabled=c,this._backdropElement=null,this._backdropClick=new l.Subject,this._attachments=new l.Subject,this._detachments=new l.Subject,this._locationChanges=l.Subscription.EMPTY,this._backdropClickHandler=t=>this._backdropClick.next(t),this._backdropTransitionendHandler=t=>{this._disposeBackdrop(t.target)},this._keydownEvents=new l.Subject,this._outsidePointerEvents=new l.Subject,s.scrollStrategy&&(this._scrollStrategy=s.scrollStrategy,this._scrollStrategy.attach(this)),this._positionStrategy=s.positionStrategy}get overlayElement(){return this._pane}get backdropElement(){return this._backdropElement}get hostElement(){return this._host}attach(t){!this._host.parentElement&&this._previousHostParent&&this._previousHostParent.appendChild(this._host);const e=this._portalOutlet.attach(t);return this._positionStrategy&&this._positionStrategy.attach(this),this._updateStackingOrder(),this._updateElementSize(),this._updateElementDirection(),this._scrollStrategy&&this._scrollStrategy.enable(),this._ngZone.onStable.pipe(h.take(1)).subscribe((()=>{this.hasAttached()&&this.updatePosition()})),this._togglePointerEvents(!0),this._config.hasBackdrop&&this._attachBackdrop(),this._config.panelClass&&this._toggleClasses(this._pane,this._config.panelClass,!0),this._attachments.next(),this._keyboardDispatcher.add(this),this._config.disposeOnNavigation&&(this._locationChanges=this._location.subscribe((()=>this.dispose()))),this._outsideClickDispatcher.add(this),"function"==typeof e?.onDestroy&&e.onDestroy((()=>{this.hasAttached()&&this._ngZone.runOutsideAngular((()=>Promise.resolve().then((()=>this.detach()))))})),e}detach(){if(!this.hasAttached())return;this.detachBackdrop(),this._togglePointerEvents(!1),this._positionStrategy&&this._positionStrategy.detach&&this._positionStrategy.detach(),this._scrollStrategy&&this._scrollStrategy.disable();const t=this._portalOutlet.detach();return this._detachments.next(),this._keyboardDispatcher.remove(this),this._detachContentWhenStable(),this._locationChanges.unsubscribe(),this._outsideClickDispatcher.remove(this),t}dispose(){const t=this.hasAttached();this._positionStrategy&&this._positionStrategy.dispose(),this._disposeScrollStrategy(),this._disposeBackdrop(this._backdropElement),this._locationChanges.unsubscribe(),this._keyboardDispatcher.remove(this),this._portalOutlet.dispose(),this._attachments.complete(),this._backdropClick.complete(),this._keydownEvents.complete(),this._outsidePointerEvents.complete(),this._outsideClickDispatcher.remove(this),this._host?.remove(),this._previousHostParent=this._pane=this._host=null,t&&this._detachments.next(),this._detachments.complete()}hasAttached(){return this._portalOutlet.hasAttached()}backdropClick(){return this._backdropClick}attachments(){return this._attachments}detachments(){return this._detachments}keydownEvents(){return this._keydownEvents}outsidePointerEvents(){return this._outsidePointerEvents}getConfig(){return this._config}updatePosition(){this._positionStrategy&&this._positionStrategy.apply()}updatePositionStrategy(t){t!==this._positionStrategy&&(this._positionStrategy&&this._positionStrategy.dispose(),this._positionStrategy=t,this.hasAttached()&&(t.attach(this),this.updatePosition()))}updateSize(t){this._config={...this._config,...t},this._updateElementSize()}setDirection(t){this._config={...this._config,direction:t},this._updateElementDirection()}addPanelClass(t){this._pane&&this._toggleClasses(this._pane,t,!0)}removePanelClass(t){this._pane&&this._toggleClasses(this._pane,t,!1)}getDirection(){const t=this._config.direction;return t?"string"==typeof t?t:t.value:"ltr"}updateScrollStrategy(t){t!==this._scrollStrategy&&(this._disposeScrollStrategy(),this._scrollStrategy=t,this.hasAttached()&&(t.attach(this),t.enable()))}_updateElementDirection(){this._host.setAttribute("dir",this.getDirection())}_updateElementSize(){if(!this._pane)return;const t=this._pane.style;t.width=o.coerceCssPixelValue(this._config.width),t.height=o.coerceCssPixelValue(this._config.height),t.minWidth=o.coerceCssPixelValue(this._config.minWidth),t.minHeight=o.coerceCssPixelValue(this._config.minHeight),t.maxWidth=o.coerceCssPixelValue(this._config.maxWidth),t.maxHeight=o.coerceCssPixelValue(this._config.maxHeight)}_togglePointerEvents(t){this._pane.style.pointerEvents=t?"":"none"}_attachBackdrop(){const t="cdk-overlay-backdrop-showing";this._backdropElement=this._document.createElement("div"),this._backdropElement.classList.add("cdk-overlay-backdrop"),this._animationsDisabled&&this._backdropElement.classList.add("cdk-overlay-backdrop-noop-animation"),this._config.backdropClass&&this._toggleClasses(this._backdropElement,this._config.backdropClass,!0),this._host.parentElement.insertBefore(this._backdropElement,this._host),this._backdropElement.addEventListener("click",this._backdropClickHandler),this._animationsDisabled||"undefined"==typeof requestAnimationFrame?this._backdropElement.classList.add(t):this._ngZone.runOutsideAngular((()=>{requestAnimationFrame((()=>{this._backdropElement&&this._backdropElement.classList.add(t)}))}))}_updateStackingOrder(){this._host.nextSibling&&this._host.parentNode.appendChild(this._host)}detachBackdrop(){const t=this._backdropElement;t&&(this._animationsDisabled?this._disposeBackdrop(t):(t.classList.remove("cdk-overlay-backdrop-showing"),this._ngZone.runOutsideAngular((()=>{t.addEventListener("transitionend",this._backdropTransitionendHandler)})),t.style.pointerEvents="none",this._backdropTimeout=this._ngZone.runOutsideAngular((()=>setTimeout((()=>{this._disposeBackdrop(t)}),500)))))}_toggleClasses(t,e,i){const s=o.coerceArray(e||[]).filter((t=>!!t));s.length&&(i?t.classList.add(...s):t.classList.remove(...s))}_detachContentWhenStable(){this._ngZone.runOutsideAngular((()=>{const t=this._ngZone.onStable.pipe(h.takeUntil(l.merge(this._attachments,this._detachments))).subscribe((()=>{this._pane&&this._host&&0!==this._pane.children.length||(this._pane&&this._config.panelClass&&this._toggleClasses(this._pane,this._config.panelClass,!1),this._host&&this._host.parentElement&&(this._previousHostParent=this._host.parentElement,this._host.remove()),t.unsubscribe())}))}))}_disposeScrollStrategy(){const t=this._scrollStrategy;t&&(t.disable(),t.detach&&t.detach())}_disposeBackdrop(t){t&&(t.removeEventListener("click",this._backdropClickHandler),t.removeEventListener("transitionend",this._backdropTransitionendHandler),t.remove(),this._backdropElement===t&&(this._backdropElement=null)),this._backdropTimeout&&(clearTimeout(this._backdropTimeout),this._backdropTimeout=void 0)}}const T="cdk-overlay-connected-position-bounding-box",L=/([A-Za-z%]+)$/;class A{constructor(t,e,i,s,o){this._viewportRuler=e,this._document=i,this._platform=s,this._overlayContainer=o,this._lastBoundingBoxSize={width:0,height:0},this._isPushed=!1,this._canPush=!0,this._growAfterOpen=!1,this._hasFlexibleDimensions=!0,this._positionLocked=!1,this._viewportMargin=0,this._scrollables=[],this._preferredPositions=[],this._positionChanges=new l.Subject,this._resizeSubscription=l.Subscription.EMPTY,this._offsetX=0,this._offsetY=0,this._appliedPanelClasses=[],this.positionChanges=this._positionChanges,this.setOrigin(t)}get positions(){return this._preferredPositions}attach(t){if(this._overlayRef&&t!==this._overlayRef&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("This position strategy is already attached to an overlay");this._validatePositions(),t.hostElement.classList.add(T),this._overlayRef=t,this._boundingBox=t.hostElement,this._pane=t.overlayElement,this._isDisposed=!1,this._isInitialRender=!0,this._lastPosition=null,this._resizeSubscription.unsubscribe(),this._resizeSubscription=this._viewportRuler.change().subscribe((()=>{this._isInitialRender=!0,this.apply()}))}apply(){if(this._isDisposed||!this._platform.isBrowser)return;if(!this._isInitialRender&&this._positionLocked&&this._lastPosition)return void this.reapplyLastPosition();this._clearPanelClasses(),this._resetOverlayElementStyles(),this._resetBoundingBoxStyles(),this._viewportRect=this._getNarrowedViewportRect(),this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect(),this._containerRect=this._overlayContainer.getContainerElement().getBoundingClientRect();const t=this._originRect,e=this._overlayRect,i=this._viewportRect,s=this._containerRect,o=[];let n;for(let r of this._preferredPositions){let a=this._getOriginPoint(t,s,r),l=this._getOverlayPoint(a,e,r),h=this._getOverlayFit(l,e,i,r);if(h.isCompletelyWithinViewport)return this._isPushed=!1,void this._applyPosition(r,a);this._canFitWithFlexibleDimensions(h,l,i)?o.push({position:r,origin:a,overlayRect:e,boundingBoxRect:this._calculateBoundingBoxRect(a,r)}):(!n||n.overlayFit.visibleArea<h.visibleArea)&&(n={overlayFit:h,overlayPoint:l,originPoint:a,position:r,overlayRect:e})}if(o.length){let t=null,e=-1;for(const i of o){const s=i.boundingBoxRect.width*i.boundingBoxRect.height*(i.position.weight||1);s>e&&(e=s,t=i)}return this._isPushed=!1,void this._applyPosition(t.position,t.origin)}if(this._canPush)return this._isPushed=!0,void this._applyPosition(n.position,n.originPoint);this._applyPosition(n.position,n.originPoint)}detach(){this._clearPanelClasses(),this._lastPosition=null,this._previousPushAmount=null,this._resizeSubscription.unsubscribe()}dispose(){this._isDisposed||(this._boundingBox&&Y(this._boundingBox.style,{top:"",left:"",right:"",bottom:"",height:"",width:"",alignItems:"",justifyContent:""}),this._pane&&this._resetOverlayElementStyles(),this._overlayRef&&this._overlayRef.hostElement.classList.remove(T),this.detach(),this._positionChanges.complete(),this._overlayRef=this._boundingBox=null,this._isDisposed=!0)}reapplyLastPosition(){if(this._isDisposed||!this._platform.isBrowser)return;const t=this._lastPosition;if(t){this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect(),this._viewportRect=this._getNarrowedViewportRect(),this._containerRect=this._overlayContainer.getContainerElement().getBoundingClientRect();const e=this._getOriginPoint(this._originRect,this._containerRect,t);this._applyPosition(t,e)}else this.apply()}withScrollableContainers(t){return this._scrollables=t,this}withPositions(t){return this._preferredPositions=t,-1===t.indexOf(this._lastPosition)&&(this._lastPosition=null),this._validatePositions(),this}withViewportMargin(t){return this._viewportMargin=t,this}withFlexibleDimensions(t=!0){return this._hasFlexibleDimensions=t,this}withGrowAfterOpen(t=!0){return this._growAfterOpen=t,this}withPush(t=!0){return this._canPush=t,this}withLockedPosition(t=!0){return this._positionLocked=t,this}setOrigin(t){return this._origin=t,this}withDefaultOffsetX(t){return this._offsetX=t,this}withDefaultOffsetY(t){return this._offsetY=t,this}withTransformOriginOn(t){return this._transformOriginSelector=t,this}_getOriginPoint(t,e,i){let s,o;if("center"==i.originX)s=t.left+t.width/2;else{const e=this._isRtl()?t.right:t.left,o=this._isRtl()?t.left:t.right;s="start"==i.originX?e:o}return e.left<0&&(s-=e.left),o="center"==i.originY?t.top+t.height/2:"top"==i.originY?t.top:t.bottom,e.top<0&&(o-=e.top),{x:s,y:o}}_getOverlayPoint(t,e,i){let s,o;return s="center"==i.overlayX?-e.width/2:"start"===i.overlayX?this._isRtl()?-e.width:0:this._isRtl()?0:-e.width,o="center"==i.overlayY?-e.height/2:"top"==i.overlayY?0:-e.height,{x:t.x+s,y:t.y+o}}_getOverlayFit(t,e,i,s){const o=X(e);let{x:n,y:r}=t,a=this._getOffset(s,"x"),l=this._getOffset(s,"y");a&&(n+=a),l&&(r+=l);let h=0-n,c=n+o.width-i.width,d=0-r,p=r+o.height-i.height,_=this._subtractOverflows(o.width,h,c),g=this._subtractOverflows(o.height,d,p),u=_*g;return{visibleArea:u,isCompletelyWithinViewport:o.width*o.height===u,fitsInViewportVertically:g===o.height,fitsInViewportHorizontally:_==o.width}}_canFitWithFlexibleDimensions(t,e,i){if(this._hasFlexibleDimensions){const s=i.bottom-e.y,o=i.right-e.x,n=j(this._overlayRef.getConfig().minHeight),r=j(this._overlayRef.getConfig().minWidth),a=t.fitsInViewportVertically||null!=n&&n<=s,l=t.fitsInViewportHorizontally||null!=r&&r<=o;return a&&l}return!1}_pushOverlayOnScreen(t,e,i){if(this._previousPushAmount&&this._positionLocked)return{x:t.x+this._previousPushAmount.x,y:t.y+this._previousPushAmount.y};const s=X(e),o=this._viewportRect,n=Math.max(t.x+s.width-o.width,0),r=Math.max(t.y+s.height-o.height,0),a=Math.max(o.top-i.top-t.y,0),l=Math.max(o.left-i.left-t.x,0);let h=0,c=0;return h=s.width<=o.width?l||-n:t.x<this._viewportMargin?o.left-i.left-t.x:0,c=s.height<=o.height?a||-r:t.y<this._viewportMargin?o.top-i.top-t.y:0,this._previousPushAmount={x:h,y:c},{x:t.x+h,y:t.y+c}}_applyPosition(t,e){if(this._setTransformOrigin(t),this._setOverlayElementStyles(e,t),this._setBoundingBoxStyles(e,t),t.panelClass&&this._addPanelClasses(t.panelClass),this._lastPosition=t,this._positionChanges.observers.length){const e=this._getScrollVisibility(),i=new E(t,e);this._positionChanges.next(i)}this._isInitialRender=!1}_setTransformOrigin(t){if(!this._transformOriginSelector)return;const e=this._boundingBox.querySelectorAll(this._transformOriginSelector);let i,s=t.overlayY;i="center"===t.overlayX?"center":this._isRtl()?"start"===t.overlayX?"right":"left":"start"===t.overlayX?"left":"right";for(let t=0;t<e.length;t++)e[t].style.transformOrigin=`${i} ${s}`}_calculateBoundingBoxRect(t,e){const i=this._viewportRect,s=this._isRtl();let o,n,r;if("top"===e.overlayY)n=t.y,o=i.height-n+this._viewportMargin;else if("bottom"===e.overlayY)r=i.height-t.y+2*this._viewportMargin,o=i.height-r+this._viewportMargin;else{const e=Math.min(i.bottom-t.y+i.top,t.y),s=this._lastBoundingBoxSize.height;o=2*e,n=t.y-e,o>s&&!this._isInitialRender&&!this._growAfterOpen&&(n=t.y-s/2)}const a="start"===e.overlayX&&!s||"end"===e.overlayX&&s;let l,h,c;if("end"===e.overlayX&&!s||"start"===e.overlayX&&s)c=i.width-t.x+this._viewportMargin,l=t.x-this._viewportMargin;else if(a)h=t.x,l=i.right-t.x;else{const e=Math.min(i.right-t.x+i.left,t.x),s=this._lastBoundingBoxSize.width;l=2*e,h=t.x-e,l>s&&!this._isInitialRender&&!this._growAfterOpen&&(h=t.x-s/2)}return{top:n,left:h,bottom:r,right:c,width:l,height:o}}_setBoundingBoxStyles(t,e){const i=this._calculateBoundingBoxRect(t,e);this._isInitialRender||this._growAfterOpen||(i.height=Math.min(i.height,this._lastBoundingBoxSize.height),i.width=Math.min(i.width,this._lastBoundingBoxSize.width));const s={};if(this._hasExactPosition())s.top=s.left="0",s.bottom=s.right=s.maxHeight=s.maxWidth="",s.width=s.height="100%";else{const t=this._overlayRef.getConfig().maxHeight,n=this._overlayRef.getConfig().maxWidth;s.height=o.coerceCssPixelValue(i.height),s.top=o.coerceCssPixelValue(i.top),s.bottom=o.coerceCssPixelValue(i.bottom),s.width=o.coerceCssPixelValue(i.width),s.left=o.coerceCssPixelValue(i.left),s.right=o.coerceCssPixelValue(i.right),"center"===e.overlayX?s.alignItems="center":s.alignItems="end"===e.overlayX?"flex-end":"flex-start","center"===e.overlayY?s.justifyContent="center":s.justifyContent="bottom"===e.overlayY?"flex-end":"flex-start",t&&(s.maxHeight=o.coerceCssPixelValue(t)),n&&(s.maxWidth=o.coerceCssPixelValue(n))}this._lastBoundingBoxSize=i,Y(this._boundingBox.style,s)}_resetBoundingBoxStyles(){Y(this._boundingBox.style,{top:"0",left:"0",right:"0",bottom:"0",height:"",width:"",alignItems:"",justifyContent:""})}_resetOverlayElementStyles(){Y(this._pane.style,{top:"",left:"",bottom:"",right:"",position:"",transform:""})}_setOverlayElementStyles(t,e){const i={},s=this._hasExactPosition(),n=this._hasFlexibleDimensions,r=this._overlayRef.getConfig();if(s){const s=this._viewportRuler.getViewportScrollPosition();Y(i,this._getExactOverlayY(e,t,s)),Y(i,this._getExactOverlayX(e,t,s))}else i.position="static";let a="",l=this._getOffset(e,"x"),h=this._getOffset(e,"y");l&&(a+=`translateX(${l}px) `),h&&(a+=`translateY(${h}px)`),i.transform=a.trim(),r.maxHeight&&(s?i.maxHeight=o.coerceCssPixelValue(r.maxHeight):n&&(i.maxHeight="")),r.maxWidth&&(s?i.maxWidth=o.coerceCssPixelValue(r.maxWidth):n&&(i.maxWidth="")),Y(this._pane.style,i)}_getExactOverlayY(t,e,i){let s={top:"",bottom:""},n=this._getOverlayPoint(e,this._overlayRect,t);if(this._isPushed&&(n=this._pushOverlayOnScreen(n,this._overlayRect,i)),"bottom"===t.overlayY){const t=this._document.documentElement.clientHeight;s.bottom=t-(n.y+this._overlayRect.height)+"px"}else s.top=o.coerceCssPixelValue(n.y);return s}_getExactOverlayX(t,e,i){let s,n={left:"",right:""},r=this._getOverlayPoint(e,this._overlayRect,t);if(this._isPushed&&(r=this._pushOverlayOnScreen(r,this._overlayRect,i)),s=this._isRtl()?"end"===t.overlayX?"left":"right":"end"===t.overlayX?"right":"left","right"===s){const t=this._document.documentElement.clientWidth;n.right=t-(r.x+this._overlayRect.width)+"px"}else n.left=o.coerceCssPixelValue(r.x);return n}_getScrollVisibility(){const t=this._getOriginRect(),e=this._pane.getBoundingClientRect(),i=this._scrollables.map((t=>t.getElementRef().nativeElement.getBoundingClientRect()));return{isOriginClipped:O(t,i),isOriginOutsideView:C(t,i),isOverlayClipped:O(e,i),isOverlayOutsideView:C(e,i)}}_subtractOverflows(t,...e){return e.reduce(((t,e)=>t-Math.max(e,0)),t)}_getNarrowedViewportRect(){const t=this._document.documentElement.clientWidth,e=this._document.documentElement.clientHeight,i=this._viewportRuler.getViewportScrollPosition();return{top:i.top+this._viewportMargin,left:i.left+this._viewportMargin,right:i.left+t-this._viewportMargin,bottom:i.top+e-this._viewportMargin,width:t-2*this._viewportMargin,height:e-2*this._viewportMargin}}_isRtl(){return"rtl"===this._overlayRef.getDirection()}_hasExactPosition(){return!this._hasFlexibleDimensions||this._isPushed}_getOffset(t,e){return"x"===e?null==t.offsetX?this._offsetX:t.offsetX:null==t.offsetY?this._offsetY:t.offsetY}_validatePositions(){if("undefined"==typeof ngDevMode||ngDevMode){if(!this._preferredPositions.length)throw Error("FlexibleConnectedPositionStrategy: At least one position is required.");this._preferredPositions.forEach((t=>{D("originX",t.originX),x("originY",t.originY),D("overlayX",t.overlayX),x("overlayY",t.overlayY)}))}}_addPanelClasses(t){this._pane&&o.coerceArray(t).forEach((t=>{""!==t&&-1===this._appliedPanelClasses.indexOf(t)&&(this._appliedPanelClasses.push(t),this._pane.classList.add(t))}))}_clearPanelClasses(){this._pane&&(this._appliedPanelClasses.forEach((t=>{this._pane.classList.remove(t)})),this._appliedPanelClasses=[])}_getOriginRect(){const t=this._origin;if(t instanceof s.ElementRef)return t.nativeElement.getBoundingClientRect();if(t instanceof Element)return t.getBoundingClientRect();const e=t.width||0,i=t.height||0;return{top:t.y,bottom:t.y+i,left:t.x,right:t.x+e,height:i,width:e}}}function Y(t,e){for(let i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function j(t){if("number"!=typeof t&&null!=t){const[e,i]=t.split(L);return i&&"px"!==i?null:parseFloat(e)}return t||null}function X(t){return{top:Math.floor(t.top),right:Math.floor(t.right),bottom:Math.floor(t.bottom),left:Math.floor(t.left),width:Math.floor(t.width),height:Math.floor(t.height)}}const F="cdk-global-overlay-wrapper";class N{constructor(){this._cssPosition="static",this._topOffset="",this._bottomOffset="",this._alignItems="",this._xPosition="",this._xOffset="",this._width="",this._height="",this._isDisposed=!1}attach(t){const e=t.getConfig();this._overlayRef=t,this._width&&!e.width&&t.updateSize({width:this._width}),this._height&&!e.height&&t.updateSize({height:this._height}),t.hostElement.classList.add(F),this._isDisposed=!1}top(t=""){return this._bottomOffset="",this._topOffset=t,this._alignItems="flex-start",this}left(t=""){return this._xOffset=t,this._xPosition="left",this}bottom(t=""){return this._topOffset="",this._bottomOffset=t,this._alignItems="flex-end",this}right(t=""){return this._xOffset=t,this._xPosition="right",this}start(t=""){return this._xOffset=t,this._xPosition="start",this}end(t=""){return this._xOffset=t,this._xPosition="end",this}width(t=""){return this._overlayRef?this._overlayRef.updateSize({width:t}):this._width=t,this}height(t=""){return this._overlayRef?this._overlayRef.updateSize({height:t}):this._height=t,this}centerHorizontally(t=""){return this.left(t),this._xPosition="center",this}centerVertically(t=""){return this.top(t),this._alignItems="center",this}apply(){if(!this._overlayRef||!this._overlayRef.hasAttached())return;const t=this._overlayRef.overlayElement.style,e=this._overlayRef.hostElement.style,i=this._overlayRef.getConfig(),{width:s,height:o,maxWidth:n,maxHeight:r}=i,a=!("100%"!==s&&"100vw"!==s||n&&"100%"!==n&&"100vw"!==n),l=!("100%"!==o&&"100vh"!==o||r&&"100%"!==r&&"100vh"!==r),h=this._xPosition,c=this._xOffset,d="rtl"===this._overlayRef.getConfig().direction;let p="",_="",g="";a?g="flex-start":"center"===h?(g="center",d?_=c:p=c):d?"left"===h||"end"===h?(g="flex-end",p=c):"right"!==h&&"start"!==h||(g="flex-start",_=c):"left"===h||"start"===h?(g="flex-start",p=c):"right"!==h&&"end"!==h||(g="flex-end",_=c),t.position=this._cssPosition,t.marginLeft=a?"0":p,t.marginTop=l?"0":this._topOffset,t.marginBottom=this._bottomOffset,t.marginRight=a?"0":_,e.justifyContent=g,e.alignItems=l?"flex-start":this._alignItems}dispose(){if(this._isDisposed||!this._overlayRef)return;const t=this._overlayRef.overlayElement.style,e=this._overlayRef.hostElement,i=e.style;e.classList.remove(F),i.justifyContent=i.alignItems=t.marginTop=t.marginBottom=t.marginLeft=t.marginRight=t.position="",this._overlayRef=null,this._isDisposed=!0}}class H{constructor(t,e,i,s){this._viewportRuler=t,this._document=e,this._platform=i,this._overlayContainer=s}global(){return new N}flexibleConnectedTo(t){return new A(t,this._viewportRuler,this._document,this._platform,this._overlayContainer)}}H.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:H,deps:[{token:p.ViewportRuler},{token:i.DOCUMENT},{token:u.Platform},{token:B}],target:g.ɵɵFactoryTarget.Injectable}),H.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:H,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:H,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:p.ViewportRuler},{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]},{type:u.Platform},{type:B}]}});let W=0;class Z{constructor(t,e,i,s,o,n,r,a,l,h,c,d){this.scrollStrategies=t,this._overlayContainer=e,this._componentFactoryResolver=i,this._positionBuilder=s,this._keyboardDispatcher=o,this._injector=n,this._ngZone=r,this._document=a,this._directionality=l,this._location=h,this._outsideClickDispatcher=c,this._animationsModuleType=d}create(t){const e=this._createHostElement(),i=this._createPaneElement(e),s=this._createPortalOutlet(i),o=new P(t);return o.direction=o.direction||this._directionality.value,new V(s,e,i,o,this._ngZone,this._keyboardDispatcher,this._document,this._location,this._outsideClickDispatcher,"NoopAnimations"===this._animationsModuleType)}position(){return this._positionBuilder}_createPaneElement(t){const e=this._document.createElement("div");return e.id="cdk-overlay-"+W++,e.classList.add("cdk-overlay-pane"),t.appendChild(e),e}_createHostElement(){const t=this._document.createElement("div");return this._overlayContainer.getContainerElement().appendChild(t),t}_createPortalOutlet(t){return this._appRef||(this._appRef=this._injector.get(s.ApplicationRef)),new a.DomPortalOutlet(t,this._componentFactoryResolver,this._appRef,this._injector,this._document)}}Z.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,deps:[{token:S},{token:B},{token:g.ComponentFactoryResolver},{token:H},{token:I},{token:g.Injector},{token:g.NgZone},{token:i.DOCUMENT},{token:y.Directionality},{token:_.Location},{token:M},{token:s.ANIMATION_MODULE_TYPE,optional:!0}],target:g.ɵɵFactoryTarget.Injectable}),Z.ɵprov=g.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,providedIn:"root"}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,decorators:[{type:s.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:S},{type:B},{type:g.ComponentFactoryResolver},{type:H},{type:I},{type:g.Injector},{type:g.NgZone},{type:void 0,decorators:[{type:s.Inject,args:[i.DOCUMENT]}]},{type:y.Directionality},{type:_.Location},{type:M},{type:void 0,decorators:[{type:s.Inject,args:[s.ANIMATION_MODULE_TYPE]},{type:s.Optional}]}]}});const z=[{originX:"start",originY:"bottom",overlayX:"start",overlayY:"top"},{originX:"start",originY:"top",overlayX:"start",overlayY:"bottom"},{originX:"end",originY:"top",overlayX:"end",overlayY:"bottom"},{originX:"end",originY:"bottom",overlayX:"end",overlayY:"top"}],U=new s.InjectionToken("cdk-connected-overlay-scroll-strategy");class q{constructor(t){this.elementRef=t}}q.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:q,deps:[{token:g.ElementRef}],target:g.ɵɵFactoryTarget.Directive}),q.ɵdir=g.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:q,selector:"[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]",exportAs:["cdkOverlayOrigin"],ngImport:g}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:q,decorators:[{type:s.Directive,args:[{selector:"[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]",exportAs:"cdkOverlayOrigin"}]}],ctorParameters:function(){return[{type:g.ElementRef}]}});class ${constructor(t,e,i,o,n){this._overlay=t,this._dir=n,this._hasBackdrop=!1,this._lockPosition=!1,this._growAfterOpen=!1,this._flexibleDimensions=!1,this._push=!1,this._backdropSubscription=l.Subscription.EMPTY,this._attachSubscription=l.Subscription.EMPTY,this._detachSubscription=l.Subscription.EMPTY,this._positionSubscription=l.Subscription.EMPTY,this.viewportMargin=0,this.open=!1,this.disableClose=!1,this.backdropClick=new s.EventEmitter,this.positionChange=new s.EventEmitter,this.attach=new s.EventEmitter,this.detach=new s.EventEmitter,this.overlayKeydown=new s.EventEmitter,this.overlayOutsideClick=new s.EventEmitter,this._templatePortal=new a.TemplatePortal(e,i),this._scrollStrategyFactory=o,this.scrollStrategy=this._scrollStrategyFactory()}get offsetX(){return this._offsetX}set offsetX(t){this._offsetX=t,this._position&&this._updatePositionStrategy(this._position)}get offsetY(){return this._offsetY}set offsetY(t){this._offsetY=t,this._position&&this._updatePositionStrategy(this._position)}get hasBackdrop(){return this._hasBackdrop}set hasBackdrop(t){this._hasBackdrop=o.coerceBooleanProperty(t)}get lockPosition(){return this._lockPosition}set lockPosition(t){this._lockPosition=o.coerceBooleanProperty(t)}get flexibleDimensions(){return this._flexibleDimensions}set flexibleDimensions(t){this._flexibleDimensions=o.coerceBooleanProperty(t)}get growAfterOpen(){return this._growAfterOpen}set growAfterOpen(t){this._growAfterOpen=o.coerceBooleanProperty(t)}get push(){return this._push}set push(t){this._push=o.coerceBooleanProperty(t)}get overlayRef(){return this._overlayRef}get dir(){return this._dir?this._dir.value:"ltr"}ngOnDestroy(){this._attachSubscription.unsubscribe(),this._detachSubscription.unsubscribe(),this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe(),this._overlayRef&&this._overlayRef.dispose()}ngOnChanges(t){this._position&&(this._updatePositionStrategy(this._position),this._overlayRef.updateSize({width:this.width,minWidth:this.minWidth,height:this.height,minHeight:this.minHeight}),t.origin&&this.open&&this._position.apply()),t.open&&(this.open?this._attachOverlay():this._detachOverlay())}_createOverlay(){this.positions&&this.positions.length||(this.positions=z);const t=this._overlayRef=this._overlay.create(this._buildConfig());this._attachSubscription=t.attachments().subscribe((()=>this.attach.emit())),this._detachSubscription=t.detachments().subscribe((()=>this.detach.emit())),t.keydownEvents().subscribe((t=>{this.overlayKeydown.next(t),t.keyCode!==c.ESCAPE||this.disableClose||c.hasModifierKey(t)||(t.preventDefault(),this._detachOverlay())})),this._overlayRef.outsidePointerEvents().subscribe((t=>{this.overlayOutsideClick.next(t)}))}_buildConfig(){const t=this._position=this.positionStrategy||this._createPositionStrategy(),e=new P({direction:this._dir,positionStrategy:t,scrollStrategy:this.scrollStrategy,hasBackdrop:this.hasBackdrop});return(this.width||0===this.width)&&(e.width=this.width),(this.height||0===this.height)&&(e.height=this.height),(this.minWidth||0===this.minWidth)&&(e.minWidth=this.minWidth),(this.minHeight||0===this.minHeight)&&(e.minHeight=this.minHeight),this.backdropClass&&(e.backdropClass=this.backdropClass),this.panelClass&&(e.panelClass=this.panelClass),e}_updatePositionStrategy(t){const e=this.positions.map((t=>({originX:t.originX,originY:t.originY,overlayX:t.overlayX,overlayY:t.overlayY,offsetX:t.offsetX||this.offsetX,offsetY:t.offsetY||this.offsetY,panelClass:t.panelClass||void 0})));return t.setOrigin(this._getFlexibleConnectedPositionStrategyOrigin()).withPositions(e).withFlexibleDimensions(this.flexibleDimensions).withPush(this.push).withGrowAfterOpen(this.growAfterOpen).withViewportMargin(this.viewportMargin).withLockedPosition(this.lockPosition).withTransformOriginOn(this.transformOriginSelector)}_createPositionStrategy(){const t=this._overlay.position().flexibleConnectedTo(this._getFlexibleConnectedPositionStrategyOrigin());return this._updatePositionStrategy(t),t}_getFlexibleConnectedPositionStrategyOrigin(){return this.origin instanceof q?this.origin.elementRef:this.origin}_attachOverlay(){this._overlayRef?this._overlayRef.getConfig().hasBackdrop=this.hasBackdrop:this._createOverlay(),this._overlayRef.hasAttached()||this._overlayRef.attach(this._templatePortal),this.hasBackdrop?this._backdropSubscription=this._overlayRef.backdropClick().subscribe((t=>{this.backdropClick.emit(t)})):this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe(),this.positionChange.observers.length>0&&(this._positionSubscription=this._position.positionChanges.pipe(h.takeWhile((()=>this.positionChange.observers.length>0))).subscribe((t=>{this.positionChange.emit(t),0===this.positionChange.observers.length&&this._positionSubscription.unsubscribe()})))}_detachOverlay(){this._overlayRef&&this._overlayRef.detach(),this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe()}}$.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:$,deps:[{token:Z},{token:g.TemplateRef},{token:g.ViewContainerRef},{token:U},{token:y.Directionality,optional:!0}],target:g.ɵɵFactoryTarget.Directive}),$.ɵdir=g.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:$,selector:"[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]",inputs:{origin:["cdkConnectedOverlayOrigin","origin"],positions:["cdkConnectedOverlayPositions","positions"],positionStrategy:["cdkConnectedOverlayPositionStrategy","positionStrategy"],offsetX:["cdkConnectedOverlayOffsetX","offsetX"],offsetY:["cdkConnectedOverlayOffsetY","offsetY"],width:["cdkConnectedOverlayWidth","width"],height:["cdkConnectedOverlayHeight","height"],minWidth:["cdkConnectedOverlayMinWidth","minWidth"],minHeight:["cdkConnectedOverlayMinHeight","minHeight"],backdropClass:["cdkConnectedOverlayBackdropClass","backdropClass"],panelClass:["cdkConnectedOverlayPanelClass","panelClass"],viewportMargin:["cdkConnectedOverlayViewportMargin","viewportMargin"],scrollStrategy:["cdkConnectedOverlayScrollStrategy","scrollStrategy"],open:["cdkConnectedOverlayOpen","open"],disableClose:["cdkConnectedOverlayDisableClose","disableClose"],transformOriginSelector:["cdkConnectedOverlayTransformOriginOn","transformOriginSelector"],hasBackdrop:["cdkConnectedOverlayHasBackdrop","hasBackdrop"],lockPosition:["cdkConnectedOverlayLockPosition","lockPosition"],flexibleDimensions:["cdkConnectedOverlayFlexibleDimensions","flexibleDimensions"],growAfterOpen:["cdkConnectedOverlayGrowAfterOpen","growAfterOpen"],push:["cdkConnectedOverlayPush","push"]},outputs:{backdropClick:"backdropClick",positionChange:"positionChange",attach:"attach",detach:"detach",overlayKeydown:"overlayKeydown",overlayOutsideClick:"overlayOutsideClick"},exportAs:["cdkConnectedOverlay"],usesOnChanges:!0,ngImport:g}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:$,decorators:[{type:s.Directive,args:[{selector:"[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]",exportAs:"cdkConnectedOverlay"}]}],ctorParameters:function(){return[{type:Z},{type:g.TemplateRef},{type:g.ViewContainerRef},{type:void 0,decorators:[{type:s.Inject,args:[U]}]},{type:y.Directionality,decorators:[{type:s.Optional}]}]},propDecorators:{origin:[{type:s.Input,args:["cdkConnectedOverlayOrigin"]}],positions:[{type:s.Input,args:["cdkConnectedOverlayPositions"]}],positionStrategy:[{type:s.Input,args:["cdkConnectedOverlayPositionStrategy"]}],offsetX:[{type:s.Input,args:["cdkConnectedOverlayOffsetX"]}],offsetY:[{type:s.Input,args:["cdkConnectedOverlayOffsetY"]}],width:[{type:s.Input,args:["cdkConnectedOverlayWidth"]}],height:[{type:s.Input,args:["cdkConnectedOverlayHeight"]}],minWidth:[{type:s.Input,args:["cdkConnectedOverlayMinWidth"]}],minHeight:[{type:s.Input,args:["cdkConnectedOverlayMinHeight"]}],backdropClass:[{type:s.Input,args:["cdkConnectedOverlayBackdropClass"]}],panelClass:[{type:s.Input,args:["cdkConnectedOverlayPanelClass"]}],viewportMargin:[{type:s.Input,args:["cdkConnectedOverlayViewportMargin"]}],scrollStrategy:[{type:s.Input,args:["cdkConnectedOverlayScrollStrategy"]}],open:[{type:s.Input,args:["cdkConnectedOverlayOpen"]}],disableClose:[{type:s.Input,args:["cdkConnectedOverlayDisableClose"]}],transformOriginSelector:[{type:s.Input,args:["cdkConnectedOverlayTransformOriginOn"]}],hasBackdrop:[{type:s.Input,args:["cdkConnectedOverlayHasBackdrop"]}],lockPosition:[{type:s.Input,args:["cdkConnectedOverlayLockPosition"]}],flexibleDimensions:[{type:s.Input,args:["cdkConnectedOverlayFlexibleDimensions"]}],growAfterOpen:[{type:s.Input,args:["cdkConnectedOverlayGrowAfterOpen"]}],push:[{type:s.Input,args:["cdkConnectedOverlayPush"]}],backdropClick:[{type:s.Output}],positionChange:[{type:s.Output}],attach:[{type:s.Output}],detach:[{type:s.Output}],overlayKeydown:[{type:s.Output}],overlayOutsideClick:[{type:s.Output}]}});const K={provide:U,deps:[Z],useFactory:function(t){return()=>t.scrollStrategies.reposition()}};class G{}G.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:G,deps:[],target:g.ɵɵFactoryTarget.NgModule}),G.ɵmod=g.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:g,type:G,declarations:[$,q],imports:[r.BidiModule,a.PortalModule,e.ScrollingModule],exports:[$,q,e.ScrollingModule]}),G.ɵinj=g.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:G,providers:[Z,K],imports:[r.BidiModule,a.PortalModule,e.ScrollingModule,e.ScrollingModule]}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:G,decorators:[{type:s.NgModule,args:[{imports:[r.BidiModule,a.PortalModule,e.ScrollingModule],exports:[$,q,e.ScrollingModule],declarations:[$,q],providers:[Z,K]}]}]});class J extends 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e.ViewportRuler}}),t.BlockScrollStrategy=f,t.CdkConnectedOverlay=$,t.CdkOverlayOrigin=q,t.CloseScrollStrategy=b,t.ConnectedOverlayPositionChange=E,t.ConnectionPositionPair=class{constructor(t,e,i,s,o){this.offsetX=i,this.offsetY=s,this.panelClass=o,this.originX=t.originX,this.originY=t.originY,this.overlayX=e.overlayX,this.overlayY=e.overlayY}},t.FlexibleConnectedPositionStrategy=A,t.FullscreenOverlayContainer=J,t.GlobalPositionStrategy=N,t.NoopScrollStrategy=k,t.Overlay=Z,t.OverlayConfig=P,t.OverlayContainer=B,t.OverlayKeyboardDispatcher=I,t.OverlayModule=G,t.OverlayOutsideClickDispatcher=M,t.OverlayPositionBuilder=H,t.OverlayRef=V,t.RepositionScrollStrategy=w,t.STANDARD_DROPDOWN_ADJACENT_POSITIONS=[{originX:"end",originY:"top",overlayX:"start",overlayY:"top"},{originX:"end",originY:"bottom",overlayX:"start",overlayY:"bottom"},{originX:"start",originY:"top",overlayX:"end",overlayY:"top"},{originX:"start",originY:"bottom",overlayX:"end",overlayY:"bottom"}],t.STANDARD_DROPDOWN_BELOW_POSITIONS=[{originX:"start",originY:"bottom",overlayX:"start",overlayY:"top"},{originX:"start",originY:"top",overlayX:"start",overlayY:"bottom"},{originX:"end",originY:"bottom",overlayX:"end",overlayY:"top"},{originX:"end",originY:"top",overlayX:"end",overlayY:"bottom"}],t.ScrollStrategyOptions=S,t.ScrollingVisibility=class{},t.validateHorizontalPosition=D,t.validateVerticalPosition=x}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/platform/platform.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/platform/platform.js
new file mode 100644
index 000000000..95d5fbb01
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/platform/platform.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkPlatform={},e.ngCore,e.ngCommon)}(this,(function(e,t,o){"use strict";function n(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var n=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(t,o,n.get?n:{enumerable:!0,get:function(){return e[o]}})}})),t.default=e,Object.freeze(t)}var r=n(t);let i,s;try{i="undefined"!=typeof Intl&&Intl.v8BreakIterator}catch{i=!1}class a{constructor(e){this._platformId=e,this.isBrowser=this._platformId?o.isPlatformBrowser(this._platformId):"object"==typeof document&&!!document,this.EDGE=this.isBrowser&&/(edge)/i.test(navigator.userAgent),this.TRIDENT=this.isBrowser&&/(msie|trident)/i.test(navigator.userAgent),this.BLINK=this.isBrowser&&!(!window.chrome&&!i)&&"undefined"!=typeof CSS&&!this.EDGE&&!this.TRIDENT,this.WEBKIT=this.isBrowser&&/AppleWebKit/i.test(navigator.userAgent)&&!this.BLINK&&!this.EDGE&&!this.TRIDENT,this.IOS=this.isBrowser&&/iPad|iPhone|iPod/.test(navigator.userAgent)&&!("MSStream"in window),this.FIREFOX=this.isBrowser&&/(firefox|minefield)/i.test(navigator.userAgent),this.ANDROID=this.isBrowser&&/android/i.test(navigator.userAgent)&&!this.TRIDENT,this.SAFARI=this.isBrowser&&/safari/i.test(navigator.userAgent)&&this.WEBKIT}}a.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:a,deps:[{token:t.PLATFORM_ID}],target:r.ɵɵFactoryTarget.Injectable}),a.ɵprov=r.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:a,providedIn:"root"}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:a,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:Object,decorators:[{type:t.Inject,args:[t.PLATFORM_ID]}]}]}});class c{}c.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:c,deps:[],target:r.ɵɵFactoryTarget.NgModule}),c.ɵmod=r.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:r,type:c}),c.ɵinj=r.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:c}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:c,decorators:[{type:t.NgModule,args:[{}]}]});const d=["color","button","checkbox","date","datetime-local","email","file","hidden","image","month","number","password","radio","range","reset","search","submit","tel","text","time","url","week"];let u,l,f,p;function m(){if(null==u&&"undefined"!=typeof window)try{window.addEventListener("test",null,Object.defineProperty({},"passive",{get:()=>u=!0}))}finally{u=u||!1}return u}function g(){if(null==p){const e="undefined"!=typeof document?document.head:null;p=!(!e||!e.createShadowRoot&&!e.attachShadow)}return p}e.Platform=a,e.PlatformModule=c,e._getEventTarget=function(e){return e.composedPath?e.composedPath()[0]:e.target},e._getFocusedElementPierceShadowDom=function(){let e="undefined"!=typeof document&&document?document.activeElement:null;for(;e&&e.shadowRoot;){const t=e.shadowRoot.activeElement;if(t===e)break;e=t}return e},e._getShadowRoot=function(e){if(g()){const t=e.getRootNode?e.getRootNode():null;if("undefined"!=typeof ShadowRoot&&ShadowRoot&&t instanceof ShadowRoot)return t}return null},e._isTestEnvironment=function(){return"undefined"!=typeof __karma__&&!!__karma__||"undefined"!=typeof jasmine&&!!jasmine||"undefined"!=typeof jest&&!!jest||"undefined"!=typeof Mocha&&!!Mocha},e._supportsShadowDom=g,e.getRtlScrollAxisType=function(){if("object"!=typeof document||!document)return 0;if(null==l){const e=document.createElement("div"),t=e.style;e.dir="rtl",t.width="1px",t.overflow="auto",t.visibility="hidden",t.pointerEvents="none",t.position="absolute";const o=document.createElement("div"),n=o.style;n.width="2px",n.height="1px",e.appendChild(o),document.body.appendChild(e),l=0,0===e.scrollLeft&&(e.scrollLeft=1,l=0===e.scrollLeft?1:2),e.remove()}return l},e.getSupportedInputTypes=function(){if(s)return s;if("object"!=typeof document||!document)return s=new Set(d),s;let e=document.createElement("input");return s=new Set(d.filter((t=>(e.setAttribute("type",t),e.type===t)))),s},e.normalizePassiveListenerOptions=function(e){return m()?e:!!e.capture},e.supportsPassiveEventListeners=m,e.supportsScrollBehavior=function(){if(null==f){if("object"!=typeof document||!document||"function"!=typeof Element||!Element)return f=!1,f;if("scrollBehavior"in document.documentElement.style)f=!0;else{const e=Element.prototype.scrollTo;f=!!e&&!/\{\s*\[native code\]\s*\}/.test(e.toString())}}return f}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/portal/portal.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/portal/portal.js
new file mode 100644
index 000000000..b9aa00c2b
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/portal/portal.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngCdkPortal={},t.ngCore,t.ngCommon)}(this,(function(t,e,o){"use strict";function r(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(o){if("default"!==o){var r=Object.getOwnPropertyDescriptor(t,o);Object.defineProperty(e,o,r.get?r:{enumerable:!0,get:function(){return t[o]}})}})),e.default=t,Object.freeze(e)}var n=r(e);function a(){throw Error("Host already has a portal attached")}class s{attach(t){return("undefined"==typeof ngDevMode||ngDevMode)&&(null==t&&function(){throw Error("Attempting to attach a portal to a null PortalOutlet")}(),t.hasAttached()&&a()),this._attachedHost=t,t.attach(this)}detach(){let t=this._attachedHost;null!=t?(this._attachedHost=null,t.detach()):("undefined"==typeof ngDevMode||ngDevMode)&&function(){throw Error("Attempting to detach a portal that is not attached to a host")}()}get isAttached(){return null!=this._attachedHost}setAttachedHost(t){this._attachedHost=t}}class i extends s{constructor(t,e,o,r,n){super(),this.component=t,this.viewContainerRef=e,this.injector=o,this.componentFactoryResolver=r,this.projectableNodes=n}}class c extends s{constructor(t,e,o,r){super(),this.templateRef=t,this.viewContainerRef=e,this.context=o,this.injector=r}get origin(){return this.templateRef.elementRef}attach(t,e=this.context){return this.context=e,super.attach(t)}detach(){return this.context=void 0,super.detach()}}class l extends s{constructor(t){super(),this.element=t instanceof e.ElementRef?t.nativeElement:t}}class d{constructor(){this._isDisposed=!1,this.attachDomPortal=null}hasAttached(){return!!this._attachedPortal}attach(t){return("undefined"==typeof ngDevMode||ngDevMode)&&(t||function(){throw Error("Must provide a portal to attach")}(),this.hasAttached()&&a(),this._isDisposed&&function(){throw Error("This PortalOutlet has already been disposed")}()),t instanceof i?(this._attachedPortal=t,this.attachComponentPortal(t)):t instanceof c?(this._attachedPortal=t,this.attachTemplatePortal(t)):this.attachDomPortal&&t instanceof l?(this._attachedPortal=t,this.attachDomPortal(t)):void(("undefined"==typeof ngDevMode||ngDevMode)&&function(){throw Error("Attempting to attach an unknown Portal type. BasePortalOutlet accepts either a ComponentPortal or a TemplatePortal.")}())}detach(){this._attachedPortal&&(this._attachedPortal.setAttachedHost(null),this._attachedPortal=null),this._invokeDisposeFn()}dispose(){this.hasAttached()&&this.detach(),this._invokeDisposeFn(),this._isDisposed=!0}setDisposeFn(t){this._disposeFn=t}_invokeDisposeFn(){this._disposeFn&&(this._disposeFn(),this._disposeFn=null)}}class p extends d{constructor(t,e,o,r,n){super(),this.outletElement=t,this._componentFactoryResolver=e,this._appRef=o,this._defaultInjector=r,this.attachDomPortal=t=>{if(!this._document&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Cannot attach DOM portal without _document constructor parameter");const e=t.element;if(!e.parentNode&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("DOM portal content must be attached to a parent node.");const o=this._document.createComment("dom-portal");e.parentNode.insertBefore(o,e),this.outletElement.appendChild(e),this._attachedPortal=t,super.setDisposeFn((()=>{o.parentNode&&o.parentNode.replaceChild(e,o)}))},this._document=n}attachComponentPortal(t){const o=t.componentFactoryResolver||this._componentFactoryResolver;if(("undefined"==typeof ngDevMode||ngDevMode)&&!o)throw Error("Cannot attach component portal to outlet without a ComponentFactoryResolver.");const r=o.resolveComponentFactory(t.component);let n;if(t.viewContainerRef)n=t.viewContainerRef.createComponent(r,t.viewContainerRef.length,t.injector||t.viewContainerRef.injector,t.projectableNodes||void 0),this.setDisposeFn((()=>n.destroy()));else{if(("undefined"==typeof ngDevMode||ngDevMode)&&!this._appRef)throw Error("Cannot attach component portal to outlet without an ApplicationRef.");n=r.create(t.injector||this._defaultInjector||e.Injector.NULL),this._appRef.attachView(n.hostView),this.setDisposeFn((()=>{this._appRef.viewCount>0&&this._appRef.detachView(n.hostView),n.destroy()}))}return this.outletElement.appendChild(this._getComponentRootNode(n)),this._attachedPortal=t,n}attachTemplatePortal(t){let e=t.viewContainerRef,o=e.createEmbeddedView(t.templateRef,t.context,{injector:t.injector});return o.rootNodes.forEach((t=>this.outletElement.appendChild(t))),o.detectChanges(),this.setDisposeFn((()=>{let t=e.indexOf(o);-1!==t&&e.remove(t)})),this._attachedPortal=t,o}dispose(){super.dispose(),this.outletElement.remove()}_getComponentRootNode(t){return t.hostView.rootNodes[0]}}class h extends c{constructor(t,e){super(t,e)}}h.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:h,deps:[{token:n.TemplateRef},{token:n.ViewContainerRef}],target:n.ɵɵFactoryTarget.Directive}),h.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:h,selector:"[cdkPortal]",exportAs:["cdkPortal"],usesInheritance:!0,ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:h,decorators:[{type:e.Directive,args:[{selector:"[cdkPortal]",exportAs:"cdkPortal"}]}],ctorParameters:function(){return[{type:n.TemplateRef},{type:n.ViewContainerRef}]}});class u extends h{}u.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:u,deps:null,target:n.ɵɵFactoryTarget.Directive}),u.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[cdk-portal], [portal]",providers:[{provide:h,useExisting:u}],exportAs:["cdkPortal"],usesInheritance:!0,ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:u,decorators:[{type:e.Directive,args:[{selector:"[cdk-portal], [portal]",exportAs:"cdkPortal",providers:[{provide:h,useExisting:u}]}]}]});class m extends d{constructor(t,o,r){super(),this._componentFactoryResolver=t,this._viewContainerRef=o,this._isInitialized=!1,this.attached=new e.EventEmitter,this.attachDomPortal=t=>{if(!this._document&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Cannot attach DOM portal without _document constructor parameter");const e=t.element;if(!e.parentNode&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("DOM portal content must be attached to a parent node.");const o=this._document.createComment("dom-portal");t.setAttachedHost(this),e.parentNode.insertBefore(o,e),this._getRootNode().appendChild(e),this._attachedPortal=t,super.setDisposeFn((()=>{o.parentNode&&o.parentNode.replaceChild(e,o)}))},this._document=r}get portal(){return this._attachedPortal}set portal(t){(!this.hasAttached()||t||this._isInitialized)&&(this.hasAttached()&&super.detach(),t&&super.attach(t),this._attachedPortal=t||null)}get attachedRef(){return this._attachedRef}ngOnInit(){this._isInitialized=!0}ngOnDestroy(){super.dispose(),this._attachedRef=this._attachedPortal=null}attachComponentPortal(t){t.setAttachedHost(this);const e=null!=t.viewContainerRef?t.viewContainerRef:this._viewContainerRef,o=(t.componentFactoryResolver||this._componentFactoryResolver).resolveComponentFactory(t.component),r=e.createComponent(o,e.length,t.injector||e.injector,t.projectableNodes||void 0);return e!==this._viewContainerRef&&this._getRootNode().appendChild(r.hostView.rootNodes[0]),super.setDisposeFn((()=>r.destroy())),this._attachedPortal=t,this._attachedRef=r,this.attached.emit(r),r}attachTemplatePortal(t){t.setAttachedHost(this);const e=this._viewContainerRef.createEmbeddedView(t.templateRef,t.context,{injector:t.injector});return super.setDisposeFn((()=>this._viewContainerRef.clear())),this._attachedPortal=t,this._attachedRef=e,this.attached.emit(e),e}_getRootNode(){const t=this._viewContainerRef.element.nativeElement;return t.nodeType===t.ELEMENT_NODE?t:t.parentNode}}m.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:m,deps:[{token:n.ComponentFactoryResolver},{token:n.ViewContainerRef},{token:o.DOCUMENT}],target:n.ɵɵFactoryTarget.Directive}),m.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"[cdkPortalOutlet]",inputs:{portal:["cdkPortalOutlet","portal"]},outputs:{attached:"attached"},exportAs:["cdkPortalOutlet"],usesInheritance:!0,ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:m,decorators:[{type:e.Directive,args:[{selector:"[cdkPortalOutlet]",exportAs:"cdkPortalOutlet",inputs:["portal: cdkPortalOutlet"]}]}],ctorParameters:function(){return[{type:n.ComponentFactoryResolver},{type:n.ViewContainerRef},{type:void 0,decorators:[{type:e.Inject,args:[o.DOCUMENT]}]}]},propDecorators:{attached:[{type:e.Output}]}});class f extends m{}f.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:f,deps:null,target:n.ɵɵFactoryTarget.Directive}),f.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,selector:"[cdkPortalHost], [portalHost]",inputs:{portal:["cdkPortalHost","portal"]},providers:[{provide:m,useExisting:f}],exportAs:["cdkPortalHost"],usesInheritance:!0,ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:f,decorators:[{type:e.Directive,args:[{selector:"[cdkPortalHost], [portalHost]",exportAs:"cdkPortalHost",inputs:["portal: cdkPortalHost"],providers:[{provide:m,useExisting:f}]}]}]});class g{}g.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:g,deps:[],target:n.ɵɵFactoryTarget.NgModule}),g.ɵmod=n.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:n,type:g,declarations:[h,m,u,f],exports:[h,m,u,f]}),g.ɵinj=n.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:g}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:n,type:g,decorators:[{type:e.NgModule,args:[{exports:[h,m,u,f],declarations:[h,m,u,f]}]}]});t.BasePortalHost=class extends d{},t.BasePortalOutlet=d,t.CdkPortal=h,t.CdkPortalOutlet=m,t.ComponentPortal=i,t.DomPortal=l,t.DomPortalHost=class extends p{},t.DomPortalOutlet=p,t.Portal=s,t.PortalHostDirective=f,t.PortalInjector=class{constructor(t,e){this._parentInjector=t,this._customTokens=e}get(t,e){const o=this._customTokens.get(t);return void 0!==o?o:this._parentInjector.get(t,e)}},t.PortalModule=g,t.TemplatePortal=c,t.TemplatePortalDirective=u}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/scrolling/scrolling.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/scrolling/scrolling.js
new file mode 100644
index 000000000..22f03d0e3
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/scrolling/scrolling.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/coercion"),require("@angular/core"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/platform"),require("@angular/common"),require("@angular/cdk/bidi"),require("@angular/cdk/collections")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/coercion","@angular/core","rxjs","rxjs/operators","@angular/cdk/platform","@angular/common","@angular/cdk/bidi","@angular/cdk/collections"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkScrolling={},e.ngCdkCoercion,e.ngCore,e.rxjs,e.rxjsOperators,e.ngCdkPlatform,e.ngCommon,e.ngCdkBidi,e.ngCdkCollections)}(this,(function(e,t,r,i,n,o,s,a,l){"use strict";function c(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var i=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,i.get?i:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var d=c(r),h=c(o),p=c(a),u=c(l);const g=new r.InjectionToken("VIRTUAL_SCROLL_STRATEGY");class f{constructor(e,t,r){this._scrolledIndexChange=new i.Subject,this.scrolledIndexChange=this._scrolledIndexChange.pipe(n.distinctUntilChanged()),this._viewport=null,this._itemSize=e,this._minBufferPx=t,this._maxBufferPx=r}attach(e){this._viewport=e,this._updateTotalContentSize(),this._updateRenderedRange()}detach(){this._scrolledIndexChange.complete(),this._viewport=null}updateItemAndBufferSize(e,t,r){if(r<t&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("CDK virtual scroll: maxBufferPx must be greater than or equal to minBufferPx");this._itemSize=e,this._minBufferPx=t,this._maxBufferPx=r,this._updateTotalContentSize(),this._updateRenderedRange()}onContentScrolled(){this._updateRenderedRange()}onDataLengthChanged(){this._updateTotalContentSize(),this._updateRenderedRange()}onContentRendered(){}onRenderedOffsetChanged(){}scrollToIndex(e,t){this._viewport&&this._viewport.scrollToOffset(e*this._itemSize,t)}_updateTotalContentSize(){this._viewport&&this._viewport.setTotalContentSize(this._viewport.getDataLength()*this._itemSize)}_updateRenderedRange(){if(!this._viewport)return;const e=this._viewport.getRenderedRange(),t={start:e.start,end:e.end},r=this._viewport.getViewportSize(),i=this._viewport.getDataLength();let n=this._viewport.measureScrollOffset(),o=this._itemSize>0?n/this._itemSize:0;if(t.end>i){const e=Math.ceil(r/this._itemSize),s=Math.max(0,Math.min(o,i-e));o!=s&&(o=s,n=s*this._itemSize,t.start=Math.floor(o)),t.end=Math.max(0,Math.min(i,t.start+e))}const s=n-t.start*this._itemSize;if(s<this._minBufferPx&&0!=t.start){const e=Math.ceil((this._maxBufferPx-s)/this._itemSize);t.start=Math.max(0,t.start-e),t.end=Math.min(i,Math.ceil(o+(r+this._minBufferPx)/this._itemSize))}else{const e=t.end*this._itemSize-(n+r);if(e<this._minBufferPx&&t.end!=i){const r=Math.ceil((this._maxBufferPx-e)/this._itemSize);r>0&&(t.end=Math.min(i,t.end+r),t.start=Math.max(0,Math.floor(o-this._minBufferPx/this._itemSize)))}}this._viewport.setRenderedRange(t),this._viewport.setRenderedContentOffset(this._itemSize*t.start),this._scrolledIndexChange.next(Math.floor(o))}}function m(e){return e._scrollStrategy}class _{constructor(){this._itemSize=20,this._minBufferPx=100,this._maxBufferPx=200,this._scrollStrategy=new f(this.itemSize,this.minBufferPx,this.maxBufferPx)}get itemSize(){return this._itemSize}set itemSize(e){this._itemSize=t.coerceNumberProperty(e)}get minBufferPx(){return this._minBufferPx}set minBufferPx(e){this._minBufferPx=t.coerceNumberProperty(e)}get maxBufferPx(){return this._maxBufferPx}set maxBufferPx(e){this._maxBufferPx=t.coerceNumberProperty(e)}ngOnChanges(){this._scrollStrategy.updateItemAndBufferSize(this.itemSize,this.minBufferPx,this.maxBufferPx)}}_.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:_,deps:[],target:d.ɵɵFactoryTarget.Directive}),_.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:_,isStandalone:!0,selector:"cdk-virtual-scroll-viewport[itemSize]",inputs:{itemSize:"itemSize",minBufferPx:"minBufferPx",maxBufferPx:"maxBufferPx"},providers:[{provide:g,useFactory:m,deps:[r.forwardRef((()=>_))]}],usesOnChanges:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:_,decorators:[{type:r.Directive,args:[{selector:"cdk-virtual-scroll-viewport[itemSize]",standalone:!0,providers:[{provide:g,useFactory:m,deps:[r.forwardRef((()=>_))]}]}]}],propDecorators:{itemSize:[{type:r.Input}],minBufferPx:[{type:r.Input}],maxBufferPx:[{type:r.Input}]}});class v{constructor(e,t,r){this._ngZone=e,this._platform=t,this._scrolled=new i.Subject,this._globalSubscription=null,this._scrolledCount=0,this.scrollContainers=new Map,this._document=r}register(e){this.scrollContainers.has(e)||this.scrollContainers.set(e,e.elementScrolled().subscribe((()=>this._scrolled.next(e))))}deregister(e){const t=this.scrollContainers.get(e);t&&(t.unsubscribe(),this.scrollContainers.delete(e))}scrolled(e=20){return this._platform.isBrowser?new i.Observable((t=>{this._globalSubscription||this._addGlobalListener();const r=e>0?this._scrolled.pipe(n.auditTime(e)).subscribe(t):this._scrolled.subscribe(t);return this._scrolledCount++,()=>{r.unsubscribe(),this._scrolledCount--,this._scrolledCount||this._removeGlobalListener()}})):i.of()}ngOnDestroy(){this._removeGlobalListener(),this.scrollContainers.forEach(((e,t)=>this.deregister(t))),this._scrolled.complete()}ancestorScrolled(e,t){const r=this.getAncestorScrollContainers(e);return this.scrolled(t).pipe(n.filter((e=>!e||r.indexOf(e)>-1)))}getAncestorScrollContainers(e){const t=[];return this.scrollContainers.forEach(((r,i)=>{this._scrollableContainsElement(i,e)&&t.push(i)})),t}_getWindow(){return this._document.defaultView||window}_scrollableContainsElement(e,r){let i=t.coerceElement(r),n=e.getElementRef().nativeElement;do{if(i==n)return!0}while(i=i.parentElement);return!1}_addGlobalListener(){this._globalSubscription=this._ngZone.runOutsideAngular((()=>{const e=this._getWindow();return i.fromEvent(e.document,"scroll").subscribe((()=>this._scrolled.next()))}))}_removeGlobalListener(){this._globalSubscription&&(this._globalSubscription.unsubscribe(),this._globalSubscription=null)}}v.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:v,deps:[{token:d.NgZone},{token:h.Platform},{token:s.DOCUMENT,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),v.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:v,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:v,decorators:[{type:r.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:d.NgZone},{type:h.Platform},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[s.DOCUMENT]}]}]}});class y{constructor(e,t,r,o){this.elementRef=e,this.scrollDispatcher=t,this.ngZone=r,this.dir=o,this._destroyed=new i.Subject,this._elementScrolled=new i.Observable((e=>this.ngZone.runOutsideAngular((()=>i.fromEvent(this.elementRef.nativeElement,"scroll").pipe(n.takeUntil(this._destroyed)).subscribe(e)))))}ngOnInit(){this.scrollDispatcher.register(this)}ngOnDestroy(){this.scrollDispatcher.deregister(this),this._destroyed.next(),this._destroyed.complete()}elementScrolled(){return this._elementScrolled}getElementRef(){return this.elementRef}scrollTo(e){const t=this.elementRef.nativeElement,r=this.dir&&"rtl"==this.dir.value;null==e.left&&(e.left=r?e.end:e.start),null==e.right&&(e.right=r?e.start:e.end),null!=e.bottom&&(e.top=t.scrollHeight-t.clientHeight-e.bottom),r&&0!=o.getRtlScrollAxisType()?(null!=e.left&&(e.right=t.scrollWidth-t.clientWidth-e.left),2==o.getRtlScrollAxisType()?e.left=e.right:1==o.getRtlScrollAxisType()&&(e.left=e.right?-e.right:e.right)):null!=e.right&&(e.left=t.scrollWidth-t.clientWidth-e.right),this._applyScrollToOptions(e)}_applyScrollToOptions(e){const t=this.elementRef.nativeElement;o.supportsScrollBehavior()?t.scrollTo(e):(null!=e.top&&(t.scrollTop=e.top),null!=e.left&&(t.scrollLeft=e.left))}measureScrollOffset(e){const t="left",r="right",i=this.elementRef.nativeElement;if("top"==e)return i.scrollTop;if("bottom"==e)return i.scrollHeight-i.clientHeight-i.scrollTop;const n=this.dir&&"rtl"==this.dir.value;return"start"==e?e=n?r:t:"end"==e&&(e=n?t:r),n&&2==o.getRtlScrollAxisType()?e==t?i.scrollWidth-i.clientWidth-i.scrollLeft:i.scrollLeft:n&&1==o.getRtlScrollAxisType()?e==t?i.scrollLeft+i.scrollWidth-i.clientWidth:-i.scrollLeft:e==t?i.scrollLeft:i.scrollWidth-i.clientWidth-i.scrollLeft}}y.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:y,deps:[{token:d.ElementRef},{token:v},{token:d.NgZone},{token:p.Directionality,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),y.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,isStandalone:!0,selector:"[cdk-scrollable], [cdkScrollable]",ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:y,decorators:[{type:r.Directive,args:[{selector:"[cdk-scrollable], [cdkScrollable]",standalone:!0}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:v},{type:d.NgZone},{type:p.Directionality,decorators:[{type:r.Optional}]}]}});class S{constructor(e,t,r){this._platform=e,this._change=new i.Subject,this._changeListener=e=>{this._change.next(e)},this._document=r,t.runOutsideAngular((()=>{if(e.isBrowser){const e=this._getWindow();e.addEventListener("resize",this._changeListener),e.addEventListener("orientationchange",this._changeListener)}this.change().subscribe((()=>this._viewportSize=null))}))}ngOnDestroy(){if(this._platform.isBrowser){const e=this._getWindow();e.removeEventListener("resize",this._changeListener),e.removeEventListener("orientationchange",this._changeListener)}this._change.complete()}getViewportSize(){this._viewportSize||this._updateViewportSize();const e={width:this._viewportSize.width,height:this._viewportSize.height};return this._platform.isBrowser||(this._viewportSize=null),e}getViewportRect(){const e=this.getViewportScrollPosition(),{width:t,height:r}=this.getViewportSize();return{top:e.top,left:e.left,bottom:e.top+r,right:e.left+t,height:r,width:t}}getViewportScrollPosition(){if(!this._platform.isBrowser)return{top:0,left:0};const e=this._document,t=this._getWindow(),r=e.documentElement,i=r.getBoundingClientRect();return{top:-i.top||e.body.scrollTop||t.scrollY||r.scrollTop||0,left:-i.left||e.body.scrollLeft||t.scrollX||r.scrollLeft||0}}change(e=20){return e>0?this._change.pipe(n.auditTime(e)):this._change}_getWindow(){return this._document.defaultView||window}_updateViewportSize(){const e=this._getWindow();this._viewportSize=this._platform.isBrowser?{width:e.innerWidth,height:e.innerHeight}:{width:0,height:0}}}S.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:S,deps:[{token:h.Platform},{token:d.NgZone},{token:s.DOCUMENT,optional:!0}],target:d.ɵɵFactoryTarget.Injectable}),S.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:S,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:S,decorators:[{type:r.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:h.Platform},{type:d.NgZone},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[s.DOCUMENT]}]}]}});const k=new r.InjectionToken("VIRTUAL_SCROLLABLE");class w extends y{constructor(e,t,r,i){super(e,t,r,i)}measureViewportSize(e){const t=this.elementRef.nativeElement;return"horizontal"===e?t.clientWidth:t.clientHeight}}w.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:w,deps:[{token:d.ElementRef},{token:v},{token:d.NgZone},{token:p.Directionality,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),w.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,usesInheritance:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:w,decorators:[{type:r.Directive}],ctorParameters:function(){return[{type:d.ElementRef},{type:v},{type:d.NgZone},{type:p.Directionality,decorators:[{type:r.Optional}]}]}});const C="undefined"!=typeof requestAnimationFrame?i.animationFrameScheduler:i.asapScheduler;class b extends w{constructor(e,t,n,s,a,l,c,d){if(super(e,l,n,a),this.elementRef=e,this._changeDetectorRef=t,this._scrollStrategy=s,this.scrollable=d,this._platform=r.inject(o.Platform),this._detachedSubject=new i.Subject,this._renderedRangeSubject=new i.Subject,this._orientation="vertical",this._appendOnly=!1,this.scrolledIndexChange=new i.Observable((e=>this._scrollStrategy.scrolledIndexChange.subscribe((t=>Promise.resolve().then((()=>this.ngZone.run((()=>e.next(t))))))))),this.renderedRangeStream=this._renderedRangeSubject,this._totalContentSize=0,this._totalContentWidth="",this._totalContentHeight="",this._renderedRange={start:0,end:0},this._dataLength=0,this._viewportSize=0,this._renderedContentOffset=0,this._renderedContentOffsetNeedsRewrite=!1,this._isChangeDetectionPending=!1,this._runAfterChangeDetection=[],this._viewportChanges=i.Subscription.EMPTY,!s&&("undefined"==typeof ngDevMode||ngDevMode))throw Error('Error: cdk-virtual-scroll-viewport requires the "itemSize" property to be set.');this._viewportChanges=c.change().subscribe((()=>{this.checkViewportSize()})),this.scrollable||(this.elementRef.nativeElement.classList.add("cdk-virtual-scrollable"),this.scrollable=this)}get orientation(){return this._orientation}set orientation(e){this._orientation!==e&&(this._orientation=e,this._calculateSpacerSize())}get appendOnly(){return this._appendOnly}set appendOnly(e){this._appendOnly=t.coerceBooleanProperty(e)}ngOnInit(){this._platform.isBrowser&&(this.scrollable===this&&super.ngOnInit(),this.ngZone.runOutsideAngular((()=>Promise.resolve().then((()=>{this._measureViewportSize(),this._scrollStrategy.attach(this),this.scrollable.elementScrolled().pipe(n.startWith(null),n.auditTime(0,C)).subscribe((()=>this._scrollStrategy.onContentScrolled())),this._markChangeDetectionNeeded()})))))}ngOnDestroy(){this.detach(),this._scrollStrategy.detach(),this._renderedRangeSubject.complete(),this._detachedSubject.complete(),this._viewportChanges.unsubscribe(),super.ngOnDestroy()}attach(e){if(this._forOf&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("CdkVirtualScrollViewport is already attached.");this.ngZone.runOutsideAngular((()=>{this._forOf=e,this._forOf.dataStream.pipe(n.takeUntil(this._detachedSubject)).subscribe((e=>{const t=e.length;t!==this._dataLength&&(this._dataLength=t,this._scrollStrategy.onDataLengthChanged()),this._doChangeDetection()}))}))}detach(){this._forOf=null,this._detachedSubject.next()}getDataLength(){return this._dataLength}getViewportSize(){return this._viewportSize}getRenderedRange(){return this._renderedRange}measureBoundingClientRectWithScrollOffset(e){return this.getElementRef().nativeElement.getBoundingClientRect()[e]}setTotalContentSize(e){this._totalContentSize!==e&&(this._totalContentSize=e,this._calculateSpacerSize(),this._markChangeDetectionNeeded())}setRenderedRange(e){var t,r;t=this._renderedRange,r=e,(t.start!=r.start||t.end!=r.end)&&(this.appendOnly&&(e={start:0,end:Math.max(this._renderedRange.end,e.end)}),this._renderedRangeSubject.next(this._renderedRange=e),this._markChangeDetectionNeeded((()=>this._scrollStrategy.onContentRendered())))}getOffsetToRenderedContentStart(){return this._renderedContentOffsetNeedsRewrite?null:this._renderedContentOffset}setRenderedContentOffset(e,t="to-start"){e=this.appendOnly&&"to-start"===t?0:e;const r=this.dir&&"rtl"==this.dir.value,i="horizontal"==this.orientation,n=i?"X":"Y";let o=`translate${n}(${Number((i&&r?-1:1)*e)}px)`;this._renderedContentOffset=e,"to-end"===t&&(o+=` translate${n}(-100%)`,this._renderedContentOffsetNeedsRewrite=!0),this._renderedContentTransform!=o&&(this._renderedContentTransform=o,this._markChangeDetectionNeeded((()=>{this._renderedContentOffsetNeedsRewrite?(this._renderedContentOffset-=this.measureRenderedContentSize(),this._renderedContentOffsetNeedsRewrite=!1,this.setRenderedContentOffset(this._renderedContentOffset)):this._scrollStrategy.onRenderedOffsetChanged()})))}scrollToOffset(e,t="auto"){const r={behavior:t};"horizontal"===this.orientation?r.start=e:r.top=e,this.scrollable.scrollTo(r)}scrollToIndex(e,t="auto"){this._scrollStrategy.scrollToIndex(e,t)}measureScrollOffset(e){let t;return t=this.scrollable==this?e=>super.measureScrollOffset(e):e=>this.scrollable.measureScrollOffset(e),Math.max(0,t(e??("horizontal"===this.orientation?"start":"top"))-this.measureViewportOffset())}measureViewportOffset(e){let t;const r="left",i="right",n="rtl"==this.dir?.value;t="start"==e?n?i:r:"end"==e?n?r:i:e||("horizontal"===this.orientation?"left":"top");const o=this.scrollable.measureBoundingClientRectWithScrollOffset(t);return this.elementRef.nativeElement.getBoundingClientRect()[t]-o}measureRenderedContentSize(){const e=this._contentWrapper.nativeElement;return"horizontal"===this.orientation?e.offsetWidth:e.offsetHeight}measureRangeSize(e){return this._forOf?this._forOf.measureRangeSize(e,this.orientation):0}checkViewportSize(){this._measureViewportSize(),this._scrollStrategy.onDataLengthChanged()}_measureViewportSize(){this._viewportSize=this.scrollable.measureViewportSize(this.orientation)}_markChangeDetectionNeeded(e){e&&this._runAfterChangeDetection.push(e),this._isChangeDetectionPending||(this._isChangeDetectionPending=!0,this.ngZone.runOutsideAngular((()=>Promise.resolve().then((()=>{this._doChangeDetection()})))))}_doChangeDetection(){this._isChangeDetectionPending=!1,this._contentWrapper.nativeElement.style.transform=this._renderedContentTransform,this.ngZone.run((()=>this._changeDetectorRef.markForCheck()));const e=this._runAfterChangeDetection;this._runAfterChangeDetection=[];for(const t of e)t()}_calculateSpacerSize(){this._totalContentHeight="horizontal"===this.orientation?"":`${this._totalContentSize}px`,this._totalContentWidth="horizontal"===this.orientation?`${this._totalContentSize}px`:""}}function R(e,t,r){const i=r;if(!i.getBoundingClientRect)return 0;const n=i.getBoundingClientRect();return"horizontal"===e?"start"===t?n.left:n.right:"start"===t?n.top:n.bottom}b.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:b,deps:[{token:d.ElementRef},{token:d.ChangeDetectorRef},{token:d.NgZone},{token:g,optional:!0},{token:p.Directionality,optional:!0},{token:v},{token:S},{token:k,optional:!0}],target:d.ɵɵFactoryTarget.Component}),b.ɵcmp=d.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:b,isStandalone:!0,selector:"cdk-virtual-scroll-viewport",inputs:{orientation:"orientation",appendOnly:"appendOnly"},outputs:{scrolledIndexChange:"scrolledIndexChange"},host:{properties:{"class.cdk-virtual-scroll-orientation-horizontal":'orientation === "horizontal"',"class.cdk-virtual-scroll-orientation-vertical":'orientation !== "horizontal"'},classAttribute:"cdk-virtual-scroll-viewport"},providers:[{provide:y,useFactory:(e,t)=>e||t,deps:[[new r.Optional,new r.Inject(k)],b]}],viewQueries:[{propertyName:"_contentWrapper",first:!0,predicate:["contentWrapper"],descendants:!0,static:!0}],usesInheritance:!0,ngImport:d,template:'\x3c!--\n  Wrap the rendered content in an element that will be used to offset it based on the scroll\n  position.\n--\x3e\n<div #contentWrapper class="cdk-virtual-scroll-content-wrapper">\n  <ng-content></ng-content>\n</div>\n\x3c!--\n  Spacer used to force the scrolling container to the correct size for the *total* number of items\n  so that the scrollbar captures the size of the entire data set.\n--\x3e\n<div class="cdk-virtual-scroll-spacer"\n     [style.width]="_totalContentWidth" [style.height]="_totalContentHeight"></div>\n',styles:["cdk-virtual-scroll-viewport{display:block;position:relative;transform:translateZ(0)}.cdk-virtual-scrollable{overflow:auto;will-change:scroll-position;contain:strict;-webkit-overflow-scrolling:touch}.cdk-virtual-scroll-content-wrapper{position:absolute;top:0;left:0;contain:content}[dir=rtl] .cdk-virtual-scroll-content-wrapper{right:0;left:auto}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper{min-height:100%}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-left:0;padding-right:0;margin-left:0;margin-right:0;border-left-width:0;border-right-width:0;outline:none}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper{min-width:100%}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0;border-top-width:0;border-bottom-width:0;outline:none}.cdk-virtual-scroll-spacer{height:1px;transform-origin:0 0;flex:0 0 auto}[dir=rtl] .cdk-virtual-scroll-spacer{transform-origin:100% 0}"],changeDetection:d.ChangeDetectionStrategy.OnPush,encapsulation:d.ViewEncapsulation.None}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:b,decorators:[{type:r.Component,args:[{selector:"cdk-virtual-scroll-viewport",host:{class:"cdk-virtual-scroll-viewport","[class.cdk-virtual-scroll-orientation-horizontal]":'orientation === "horizontal"',"[class.cdk-virtual-scroll-orientation-vertical]":'orientation !== "horizontal"'},encapsulation:r.ViewEncapsulation.None,changeDetection:r.ChangeDetectionStrategy.OnPush,standalone:!0,providers:[{provide:y,useFactory:(e,t)=>e||t,deps:[[new r.Optional,new r.Inject(k)],b]}],template:'\x3c!--\n  Wrap the rendered content in an element that will be used to offset it based on the scroll\n  position.\n--\x3e\n<div #contentWrapper class="cdk-virtual-scroll-content-wrapper">\n  <ng-content></ng-content>\n</div>\n\x3c!--\n  Spacer used to force the scrolling container to the correct size for the *total* number of items\n  so that the scrollbar captures the size of the entire data set.\n--\x3e\n<div class="cdk-virtual-scroll-spacer"\n     [style.width]="_totalContentWidth" [style.height]="_totalContentHeight"></div>\n',styles:["cdk-virtual-scroll-viewport{display:block;position:relative;transform:translateZ(0)}.cdk-virtual-scrollable{overflow:auto;will-change:scroll-position;contain:strict;-webkit-overflow-scrolling:touch}.cdk-virtual-scroll-content-wrapper{position:absolute;top:0;left:0;contain:content}[dir=rtl] .cdk-virtual-scroll-content-wrapper{right:0;left:auto}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper{min-height:100%}.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-horizontal .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-left:0;padding-right:0;margin-left:0;margin-right:0;border-left-width:0;border-right-width:0;outline:none}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper{min-width:100%}.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>dl:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ol:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>table:not([cdkVirtualFor]),.cdk-virtual-scroll-orientation-vertical .cdk-virtual-scroll-content-wrapper>ul:not([cdkVirtualFor]){padding-top:0;padding-bottom:0;margin-top:0;margin-bottom:0;border-top-width:0;border-bottom-width:0;outline:none}.cdk-virtual-scroll-spacer{height:1px;transform-origin:0 0;flex:0 0 auto}[dir=rtl] .cdk-virtual-scroll-spacer{transform-origin:100% 0}"]}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:d.ChangeDetectorRef},{type:d.NgZone},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[g]}]},{type:p.Directionality,decorators:[{type:r.Optional}]},{type:v},{type:S},{type:w,decorators:[{type:r.Optional},{type:r.Inject,args:[k]}]}]},propDecorators:{orientation:[{type:r.Input}],appendOnly:[{type:r.Input}],scrolledIndexChange:[{type:r.Output}],_contentWrapper:[{type:r.ViewChild,args:["contentWrapper",{static:!0}]}]}});class x{constructor(e,t,r,o,s,a){this._viewContainerRef=e,this._template=t,this._differs=r,this._viewRepeater=o,this._viewport=s,this.viewChange=new i.Subject,this._dataSourceChanges=new i.Subject,this.dataStream=this._dataSourceChanges.pipe(n.startWith(null),n.pairwise(),n.switchMap((([e,t])=>this._changeDataSource(e,t))),n.shareReplay(1)),this._differ=null,this._needsUpdate=!1,this._destroyed=new i.Subject,this.dataStream.subscribe((e=>{this._data=e,this._onRenderedDataChange()})),this._viewport.renderedRangeStream.pipe(n.takeUntil(this._destroyed)).subscribe((e=>{this._renderedRange=e,this.viewChange.observers.length&&a.run((()=>this.viewChange.next(this._renderedRange))),this._onRenderedDataChange()})),this._viewport.attach(this)}get cdkVirtualForOf(){return this._cdkVirtualForOf}set cdkVirtualForOf(e){this._cdkVirtualForOf=e,l.isDataSource(e)?this._dataSourceChanges.next(e):this._dataSourceChanges.next(new l.ArrayDataSource(i.isObservable(e)?e:Array.from(e||[])))}get cdkVirtualForTrackBy(){return this._cdkVirtualForTrackBy}set cdkVirtualForTrackBy(e){this._needsUpdate=!0,this._cdkVirtualForTrackBy=e?(t,r)=>e(t+(this._renderedRange?this._renderedRange.start:0),r):void 0}set cdkVirtualForTemplate(e){e&&(this._needsUpdate=!0,this._template=e)}get cdkVirtualForTemplateCacheSize(){return this._viewRepeater.viewCacheSize}set cdkVirtualForTemplateCacheSize(e){this._viewRepeater.viewCacheSize=t.coerceNumberProperty(e)}measureRangeSize(e,t){if(e.start>=e.end)return 0;if((e.start<this._renderedRange.start||e.end>this._renderedRange.end)&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Error: attempted to measure an item that isn't rendered.");const r=e.start-this._renderedRange.start,i=e.end-e.start;let n,o;for(let e=0;e<i;e++){const t=this._viewContainerRef.get(e+r);if(t&&t.rootNodes.length){n=o=t.rootNodes[0];break}}for(let e=i-1;e>-1;e--){const t=this._viewContainerRef.get(e+r);if(t&&t.rootNodes.length){o=t.rootNodes[t.rootNodes.length-1];break}}return n&&o?R(t,"end",o)-R(t,"start",n):0}ngDoCheck(){if(this._differ&&this._needsUpdate){const e=this._differ.diff(this._renderedItems);e?this._applyChanges(e):this._updateContext(),this._needsUpdate=!1}}ngOnDestroy(){this._viewport.detach(),this._dataSourceChanges.next(void 0),this._dataSourceChanges.complete(),this.viewChange.complete(),this._destroyed.next(),this._destroyed.complete(),this._viewRepeater.detach()}_onRenderedDataChange(){this._renderedRange&&(this._renderedItems=this._data.slice(this._renderedRange.start,this._renderedRange.end),this._differ||(this._differ=this._differs.find(this._renderedItems).create(((e,t)=>this.cdkVirtualForTrackBy?this.cdkVirtualForTrackBy(e,t):t))),this._needsUpdate=!0)}_changeDataSource(e,t){return e&&e.disconnect(this),this._needsUpdate=!0,t?t.connect(this):i.of()}_updateContext(){const e=this._data.length;let t=this._viewContainerRef.length;for(;t--;){const r=this._viewContainerRef.get(t);r.context.index=this._renderedRange.start+t,r.context.count=e,this._updateComputedContextProperties(r.context),r.detectChanges()}}_applyChanges(e){this._viewRepeater.applyChanges(e,this._viewContainerRef,((e,t,r)=>this._getEmbeddedViewArgs(e,r)),(e=>e.item)),e.forEachIdentityChange((e=>{this._viewContainerRef.get(e.currentIndex).context.$implicit=e.item}));const t=this._data.length;let r=this._viewContainerRef.length;for(;r--;){const e=this._viewContainerRef.get(r);e.context.index=this._renderedRange.start+r,e.context.count=t,this._updateComputedContextProperties(e.context)}}_updateComputedContextProperties(e){e.first=0===e.index,e.last=e.index===e.count-1,e.even=e.index%2==0,e.odd=!e.even}_getEmbeddedViewArgs(e,t){return{templateRef:this._template,context:{$implicit:e.item,cdkVirtualForOf:this._cdkVirtualForOf,index:-1,count:-1,first:!1,last:!1,odd:!1,even:!1},index:t}}}x.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:x,deps:[{token:d.ViewContainerRef},{token:d.TemplateRef},{token:d.IterableDiffers},{token:l._VIEW_REPEATER_STRATEGY},{token:b,skipSelf:!0},{token:d.NgZone}],target:d.ɵɵFactoryTarget.Directive}),x.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,isStandalone:!0,selector:"[cdkVirtualFor][cdkVirtualForOf]",inputs:{cdkVirtualForOf:"cdkVirtualForOf",cdkVirtualForTrackBy:"cdkVirtualForTrackBy",cdkVirtualForTemplate:"cdkVirtualForTemplate",cdkVirtualForTemplateCacheSize:"cdkVirtualForTemplateCacheSize"},providers:[{provide:l._VIEW_REPEATER_STRATEGY,useClass:l._RecycleViewRepeaterStrategy}],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:x,decorators:[{type:r.Directive,args:[{selector:"[cdkVirtualFor][cdkVirtualForOf]",providers:[{provide:l._VIEW_REPEATER_STRATEGY,useClass:l._RecycleViewRepeaterStrategy}],standalone:!0}]}],ctorParameters:function(){return[{type:d.ViewContainerRef},{type:d.TemplateRef},{type:d.IterableDiffers},{type:u._RecycleViewRepeaterStrategy,decorators:[{type:r.Inject,args:[l._VIEW_REPEATER_STRATEGY]}]},{type:b,decorators:[{type:r.SkipSelf}]},{type:d.NgZone}]},propDecorators:{cdkVirtualForOf:[{type:r.Input}],cdkVirtualForTrackBy:[{type:r.Input}],cdkVirtualForTemplate:[{type:r.Input}],cdkVirtualForTemplateCacheSize:[{type:r.Input}]}});class V extends w{constructor(e,t,r,i){super(e,t,r,i)}measureBoundingClientRectWithScrollOffset(e){return this.getElementRef().nativeElement.getBoundingClientRect()[e]-this.measureScrollOffset(e)}}V.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:V,deps:[{token:d.ElementRef},{token:v},{token:d.NgZone},{token:p.Directionality,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),V.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:V,isStandalone:!0,selector:"[cdkVirtualScrollingElement]",host:{classAttribute:"cdk-virtual-scrollable"},providers:[{provide:k,useExisting:V}],usesInheritance:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:V,decorators:[{type:r.Directive,args:[{selector:"[cdkVirtualScrollingElement]",providers:[{provide:k,useExisting:V}],standalone:!0,host:{class:"cdk-virtual-scrollable"}}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:v},{type:d.NgZone},{type:p.Directionality,decorators:[{type:r.Optional}]}]}});class D extends w{constructor(e,t,o){super(new r.ElementRef(document.documentElement),e,t,o),this._elementScrolled=new i.Observable((e=>this.ngZone.runOutsideAngular((()=>i.fromEvent(document,"scroll").pipe(n.takeUntil(this._destroyed)).subscribe(e)))))}measureBoundingClientRectWithScrollOffset(e){return this.getElementRef().nativeElement.getBoundingClientRect()[e]}}D.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:D,deps:[{token:v},{token:d.NgZone},{token:p.Directionality,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),D.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,isStandalone:!0,selector:"cdk-virtual-scroll-viewport[scrollWindow]",providers:[{provide:k,useExisting:D}],usesInheritance:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:D,decorators:[{type:r.Directive,args:[{selector:"cdk-virtual-scroll-viewport[scrollWindow]",providers:[{provide:k,useExisting:D}],standalone:!0}]}],ctorParameters:function(){return[{type:v},{type:d.NgZone},{type:p.Directionality,decorators:[{type:r.Optional}]}]}});class O{}O.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O,deps:[],target:d.ɵɵFactoryTarget.NgModule}),O.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:O,imports:[y],exports:[y]}),O.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O,decorators:[{type:r.NgModule,args:[{exports:[y],imports:[y]}]}]});class z{}z.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:z,deps:[],target:d.ɵɵFactoryTarget.NgModule}),z.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:z,imports:[a.BidiModule,O,b,_,x,D,V],exports:[a.BidiModule,O,_,x,b,D,V]}),z.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:z,imports:[a.BidiModule,O,b,a.BidiModule,O]}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:z,decorators:[{type:r.NgModule,args:[{imports:[a.BidiModule,O,b,_,x,D,V],exports:[a.BidiModule,O,_,x,b,D,V]}]}]}),e.CdkFixedSizeVirtualScroll=_,e.CdkScrollable=y,e.CdkScrollableModule=O,e.CdkVirtualForOf=x,e.CdkVirtualScrollViewport=b,e.CdkVirtualScrollable=w,e.CdkVirtualScrollableElement=V,e.CdkVirtualScrollableWindow=D,e.DEFAULT_RESIZE_TIME=20,e.DEFAULT_SCROLL_TIME=20,e.FixedSizeVirtualScrollStrategy=f,e.ScrollDispatcher=v,e.ScrollingModule=z,e.VIRTUAL_SCROLLABLE=k,e.VIRTUAL_SCROLL_STRATEGY=g,e.ViewportRuler=S,e._fixedSizeVirtualScrollStrategyFactory=m}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/stepper/stepper.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/stepper/stepper.js
new file mode 100644
index 000000000..5f810bf04
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/stepper/stepper.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/a11y"),require("@angular/cdk/bidi"),require("@angular/cdk/coercion"),require("@angular/cdk/keycodes"),require("@angular/core"),require("@angular/cdk/platform"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/a11y","@angular/cdk/bidi","@angular/cdk/coercion","@angular/cdk/keycodes","@angular/core","@angular/cdk/platform","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkStepper={},e.ngCdkA11y,e.ngCdkBidi,e.ngCdkCoercion,e.ngCdkKeycodes,e.ngCore,e.ngCdkPlatform,e.rxjs,e.rxjsOperators)}(this,(function(e,t,r,s,n,i,o,a,p){"use strict";function c(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var s=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,s.get?s:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var d=c(r),l=c(i);class h{constructor(e){this._elementRef=e}focus(){this._elementRef.nativeElement.focus()}}h.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:h,deps:[{token:l.ElementRef}],target:l.ɵɵFactoryTarget.Directive}),h.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:h,selector:"[cdkStepHeader]",host:{attributes:{role:"tab"}},ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:h,decorators:[{type:i.Directive,args:[{selector:"[cdkStepHeader]",host:{role:"tab"}}]}],ctorParameters:function(){return[{type:l.ElementRef}]}});class u{constructor(e){this.template=e}}u.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:u,deps:[{token:l.TemplateRef}],target:l.ɵɵFactoryTarget.Directive}),u.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[cdkStepLabel]",ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:u,decorators:[{type:i.Directive,args:[{selector:"[cdkStepLabel]"}]}],ctorParameters:function(){return[{type:l.TemplateRef}]}});let g=0;const y={NUMBER:"number",EDIT:"edit",DONE:"done",ERROR:"error"},_=new i.InjectionToken("STEPPER_GLOBAL_OPTIONS");class m{constructor(e,t){this._stepper=e,this.interacted=!1,this.interactedStream=new i.EventEmitter,this._editable=!0,this._optional=!1,this._completedOverride=null,this._customError=null,this._stepperOptions=t||{},this._displayDefaultIndicatorType=!1!==this._stepperOptions.displayDefaultIndicatorType}get editable(){return this._editable}set editable(e){this._editable=s.coerceBooleanProperty(e)}get optional(){return this._optional}set optional(e){this._optional=s.coerceBooleanProperty(e)}get completed(){return null==this._completedOverride?this._getDefaultCompleted():this._completedOverride}set completed(e){this._completedOverride=s.coerceBooleanProperty(e)}_getDefaultCompleted(){return this.stepControl?this.stepControl.valid&&this.interacted:this.interacted}get hasError(){return null==this._customError?this._getDefaultError():this._customError}set hasError(e){this._customError=s.coerceBooleanProperty(e)}_getDefaultError(){return this.stepControl&&this.stepControl.invalid&&this.interacted}select(){this._stepper.selected=this}reset(){this.interacted=!1,null!=this._completedOverride&&(this._completedOverride=!1),null!=this._customError&&(this._customError=!1),this.stepControl&&this.stepControl.reset()}ngOnChanges(){this._stepper._stateChanged()}_markAsInteracted(){this.interacted||(this.interacted=!0,this.interactedStream.emit(this))}_showError(){return this._stepperOptions.showError??null!=this._customError}}m.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:m,deps:[{token:i.forwardRef((()=>I))},{token:_,optional:!0}],target:l.ɵɵFactoryTarget.Component}),m.ɵcmp=l.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"cdk-step",inputs:{stepControl:"stepControl",label:"label",errorMessage:"errorMessage",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],state:"state",editable:"editable",optional:"optional",completed:"completed",hasError:"hasError"},outputs:{interactedStream:"interacted"},queries:[{propertyName:"stepLabel",first:!0,predicate:u,descendants:!0}],viewQueries:[{propertyName:"content",first:!0,predicate:i.TemplateRef,descendants:!0,static:!0}],exportAs:["cdkStep"],usesOnChanges:!0,ngImport:l,template:"<ng-template><ng-content></ng-content></ng-template>",isInline:!0,changeDetection:l.ChangeDetectionStrategy.OnPush,encapsulation:l.ViewEncapsulation.None}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:m,decorators:[{type:i.Component,args:[{selector:"cdk-step",exportAs:"cdkStep",template:"<ng-template><ng-content></ng-content></ng-template>",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush}]}],ctorParameters:function(){return[{type:I,decorators:[{type:i.Inject,args:[i.forwardRef((()=>I))]}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[_]}]}]},propDecorators:{stepLabel:[{type:i.ContentChild,args:[u]}],content:[{type:i.ViewChild,args:[i.TemplateRef,{static:!0}]}],stepControl:[{type:i.Input}],interactedStream:[{type:i.Output,args:["interacted"]}],label:[{type:i.Input}],errorMessage:[{type:i.Input}],ariaLabel:[{type:i.Input,args:["aria-label"]}],ariaLabelledby:[{type:i.Input,args:["aria-labelledby"]}],state:[{type:i.Input}],editable:[{type:i.Input}],optional:[{type:i.Input}],completed:[{type:i.Input}],hasError:[{type:i.Input}]}});class I{constructor(e,t,r){this._dir=e,this._changeDetectorRef=t,this._elementRef=r,this._destroyed=new a.Subject,this.steps=new i.QueryList,this._sortedHeaders=new i.QueryList,this._linear=!1,this._selectedIndex=0,this.selectionChange=new i.EventEmitter,this._orientation="horizontal",this._groupId=g++}get linear(){return this._linear}set linear(e){this._linear=s.coerceBooleanProperty(e)}get selectedIndex(){return this._selectedIndex}set selectedIndex(e){const t=s.coerceNumberProperty(e);if(this.steps&&this._steps){if(!this._isValidIndex(t)&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("cdkStepper: Cannot assign out-of-bounds value to `selectedIndex`.");this.selected?._markAsInteracted(),this._selectedIndex!==t&&!this._anyControlsInvalidOrPending(t)&&(t>=this._selectedIndex||this.steps.toArray()[t].editable)&&this._updateSelectedItemIndex(t)}else this._selectedIndex=t}get selected(){return this.steps?this.steps.toArray()[this.selectedIndex]:void 0}set selected(e){this.selectedIndex=e&&this.steps?this.steps.toArray().indexOf(e):-1}get orientation(){return this._orientation}set orientation(e){this._orientation=e,this._keyManager&&this._keyManager.withVerticalOrientation("vertical"===e)}ngAfterContentInit(){this._steps.changes.pipe(p.startWith(this._steps),p.takeUntil(this._destroyed)).subscribe((e=>{this.steps.reset(e.filter((e=>e._stepper===this))),this.steps.notifyOnChanges()}))}ngAfterViewInit(){this._stepHeader.changes.pipe(p.startWith(this._stepHeader),p.takeUntil(this._destroyed)).subscribe((e=>{this._sortedHeaders.reset(e.toArray().sort(((e,t)=>e._elementRef.nativeElement.compareDocumentPosition(t._elementRef.nativeElement)&Node.DOCUMENT_POSITION_FOLLOWING?-1:1))),this._sortedHeaders.notifyOnChanges()})),this._keyManager=new t.FocusKeyManager(this._sortedHeaders).withWrap().withHomeAndEnd().withVerticalOrientation("vertical"===this._orientation),(this._dir?this._dir.change:a.of()).pipe(p.startWith(this._layoutDirection()),p.takeUntil(this._destroyed)).subscribe((e=>this._keyManager.withHorizontalOrientation(e))),this._keyManager.updateActiveItem(this._selectedIndex),this.steps.changes.subscribe((()=>{this.selected||(this._selectedIndex=Math.max(this._selectedIndex-1,0))})),this._isValidIndex(this._selectedIndex)||(this._selectedIndex=0)}ngOnDestroy(){this._keyManager?.destroy(),this.steps.destroy(),this._sortedHeaders.destroy(),this._destroyed.next(),this._destroyed.complete()}next(){this.selectedIndex=Math.min(this._selectedIndex+1,this.steps.length-1)}previous(){this.selectedIndex=Math.max(this._selectedIndex-1,0)}reset(){this._updateSelectedItemIndex(0),this.steps.forEach((e=>e.reset())),this._stateChanged()}_getStepLabelId(e){return`cdk-step-label-${this._groupId}-${e}`}_getStepContentId(e){return`cdk-step-content-${this._groupId}-${e}`}_stateChanged(){this._changeDetectorRef.markForCheck()}_getAnimationDirection(e){const t=e-this._selectedIndex;return t<0?"rtl"===this._layoutDirection()?"next":"previous":t>0?"rtl"===this._layoutDirection()?"previous":"next":"current"}_getIndicatorType(e,t=y.NUMBER){const r=this.steps.toArray()[e],s=this._isCurrentStep(e);return r._displayDefaultIndicatorType?this._getDefaultIndicatorLogic(r,s):this._getGuidelineLogic(r,s,t)}_getDefaultIndicatorLogic(e,t){return e._showError()&&e.hasError&&!t?y.ERROR:!e.completed||t?y.NUMBER:e.editable?y.EDIT:y.DONE}_getGuidelineLogic(e,t,r=y.NUMBER){return e._showError()&&e.hasError&&!t?y.ERROR:e.completed&&!t?y.DONE:e.completed&&t?r:e.editable&&t?y.EDIT:r}_isCurrentStep(e){return this._selectedIndex===e}_getFocusIndex(){return this._keyManager?this._keyManager.activeItemIndex:this._selectedIndex}_updateSelectedItemIndex(e){const t=this.steps.toArray();this.selectionChange.emit({selectedIndex:e,previouslySelectedIndex:this._selectedIndex,selectedStep:t[e],previouslySelectedStep:t[this._selectedIndex]}),this._containsFocus()?this._keyManager.setActiveItem(e):this._keyManager.updateActiveItem(e),this._selectedIndex=e,this._stateChanged()}_onKeydown(e){const t=n.hasModifierKey(e),r=e.keyCode,s=this._keyManager;null==s.activeItemIndex||t||r!==n.SPACE&&r!==n.ENTER?s.setFocusOrigin("keyboard").onKeydown(e):(this.selectedIndex=s.activeItemIndex,e.preventDefault())}_anyControlsInvalidOrPending(e){return!!(this._linear&&e>=0)&&this.steps.toArray().slice(0,e).some((e=>{const t=e.stepControl;return(t?t.invalid||t.pending||!e.interacted:!e.completed)&&!e.optional&&!e._completedOverride}))}_layoutDirection(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"}_containsFocus(){const e=this._elementRef.nativeElement,t=o._getFocusedElementPierceShadowDom();return e===t||e.contains(t)}_isValidIndex(e){return e>-1&&(!this.steps||e<this.steps.length)}}I.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:I,deps:[{token:d.Directionality,optional:!0},{token:l.ChangeDetectorRef},{token:l.ElementRef}],target:l.ɵɵFactoryTarget.Directive}),I.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"[cdkStepper]",inputs:{linear:"linear",selectedIndex:"selectedIndex",selected:"selected",orientation:"orientation"},outputs:{selectionChange:"selectionChange"},queries:[{propertyName:"_steps",predicate:m,descendants:!0},{propertyName:"_stepHeader",predicate:h,descendants:!0}],exportAs:["cdkStepper"],ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:I,decorators:[{type:i.Directive,args:[{selector:"[cdkStepper]",exportAs:"cdkStepper"}]}],ctorParameters:function(){return[{type:d.Directionality,decorators:[{type:i.Optional}]},{type:l.ChangeDetectorRef},{type:l.ElementRef}]},propDecorators:{_steps:[{type:i.ContentChildren,args:[m,{descendants:!0}]}],_stepHeader:[{type:i.ContentChildren,args:[h,{descendants:!0}]}],linear:[{type:i.Input}],selectedIndex:[{type:i.Input}],selected:[{type:i.Input}],selectionChange:[{type:i.Output}],orientation:[{type:i.Input}]}});class f{constructor(e){this._stepper=e,this.type="submit"}}f.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:f,deps:[{token:I}],target:l.ɵɵFactoryTarget.Directive}),f.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,selector:"button[cdkStepperNext]",inputs:{type:"type"},host:{listeners:{click:"_stepper.next()"},properties:{type:"type"}},ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:f,decorators:[{type:i.Directive,args:[{selector:"button[cdkStepperNext]",host:{"[type]":"type","(click)":"_stepper.next()"}}]}],ctorParameters:function(){return[{type:I}]},propDecorators:{type:[{type:i.Input}]}});class v{constructor(e){this._stepper=e,this.type="button"}}v.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:v,deps:[{token:I}],target:l.ɵɵFactoryTarget.Directive}),v.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"button[cdkStepperPrevious]",inputs:{type:"type"},host:{listeners:{click:"_stepper.previous()"},properties:{type:"type"}},ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:v,decorators:[{type:i.Directive,args:[{selector:"button[cdkStepperPrevious]",host:{"[type]":"type","(click)":"_stepper.previous()"}}]}],ctorParameters:function(){return[{type:I}]},propDecorators:{type:[{type:i.Input}]}});class k{}k.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:k,deps:[],target:l.ɵɵFactoryTarget.NgModule}),k.ɵmod=l.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:l,type:k,declarations:[m,I,h,u,f,v],imports:[r.BidiModule],exports:[m,I,h,u,f,v]}),k.ɵinj=l.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:k,imports:[r.BidiModule]}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:k,decorators:[{type:i.NgModule,args:[{imports:[r.BidiModule],exports:[m,I,h,u,f,v],declarations:[m,I,h,u,f,v]}]}]}),e.CdkStep=m,e.CdkStepHeader=h,e.CdkStepLabel=u,e.CdkStepper=I,e.CdkStepperModule=k,e.CdkStepperNext=f,e.CdkStepperPrevious=v,e.STEPPER_GLOBAL_OPTIONS=_,e.STEP_STATE=y,e.StepperSelectionEvent=class{}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/table/table.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/table/table.js
new file mode 100644
index 000000000..622eb8a26
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/table/table.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/bidi"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("@angular/cdk/platform"),require("@angular/cdk/scrolling"),require("@angular/common"),require("@angular/core"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/bidi","@angular/cdk/coercion","@angular/cdk/collections","@angular/cdk/platform","@angular/cdk/scrolling","@angular/common","@angular/core","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkTable={},e.ngCdkBidi,e.ngCdkCoercion,e.ngCdkCollections,e.ngCdkPlatform,e.ngCdkScrolling,e.ngCommon,e.ngCore,e.rxjs,e.rxjsOperators)}(this,(function(e,t,o,r,n,s,i,a,c,l){"use strict";function d(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var r=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(t,o,r.get?r:{enumerable:!0,get:function(){return e[o]}})}})),t.default=e,Object.freeze(t)}var h=d(t),p=d(n),u=d(s),f=d(a);function m(e){return class extends e{constructor(...e){super(...e),this._sticky=!1,this._hasStickyChanged=!1}get sticky(){return this._sticky}set sticky(e){const t=this._sticky;this._sticky=o.coerceBooleanProperty(e),this._hasStickyChanged=t!==this._sticky}hasStickyChanged(){const e=this._hasStickyChanged;return this._hasStickyChanged=!1,e}resetStickyChanged(){this._hasStickyChanged=!1}}}const y=new a.InjectionToken("CDK_TABLE"),g=new a.InjectionToken("text-column-options");class _{constructor(e){this.template=e}}_.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:_,deps:[{token:f.TemplateRef}],target:f.ɵɵFactoryTarget.Directive}),_.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:_,selector:"[cdkCellDef]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:_,decorators:[{type:a.Directive,args:[{selector:"[cdkCellDef]"}]}],ctorParameters:function(){return[{type:f.TemplateRef}]}});class D{constructor(e){this.template=e}}D.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,deps:[{token:f.TemplateRef}],target:f.ɵɵFactoryTarget.Directive}),D.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"[cdkHeaderCellDef]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,decorators:[{type:a.Directive,args:[{selector:"[cdkHeaderCellDef]"}]}],ctorParameters:function(){return[{type:f.TemplateRef}]}});class w{constructor(e){this.template=e}}w.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:w,deps:[{token:f.TemplateRef}],target:f.ɵɵFactoryTarget.Directive}),w.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,selector:"[cdkFooterCellDef]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:w,decorators:[{type:a.Directive,args:[{selector:"[cdkFooterCellDef]"}]}],ctorParameters:function(){return[{type:f.TemplateRef}]}});const C=m(class{});class k extends C{constructor(e){super(),this._table=e,this._stickyEnd=!1}get name(){return this._name}set name(e){this._setNameInput(e)}get stickyEnd(){return this._stickyEnd}set stickyEnd(e){const t=this._stickyEnd;this._stickyEnd=o.coerceBooleanProperty(e),this._hasStickyChanged=t!==this._stickyEnd}_updateColumnCssClassName(){this._columnCssClassName=[`cdk-column-${this.cssClassFriendlyName}`]}_setNameInput(e){e&&(this._name=e,this.cssClassFriendlyName=e.replace(/[^a-z0-9_-]/gi,"-"),this._updateColumnCssClassName())}}k.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:k,deps:[{token:y,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),k.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"[cdkColumnDef]",inputs:{sticky:"sticky",name:["cdkColumnDef","name"],stickyEnd:"stickyEnd"},providers:[{provide:"MAT_SORT_HEADER_COLUMN_DEF",useExisting:k}],queries:[{propertyName:"cell",first:!0,predicate:_,descendants:!0},{propertyName:"headerCell",first:!0,predicate:D,descendants:!0},{propertyName:"footerCell",first:!0,predicate:w,descendants:!0}],usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:k,decorators:[{type:a.Directive,args:[{selector:"[cdkColumnDef]",inputs:["sticky"],providers:[{provide:"MAT_SORT_HEADER_COLUMN_DEF",useExisting:k}]}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:a.Inject,args:[y]},{type:a.Optional}]}]},propDecorators:{name:[{type:a.Input,args:["cdkColumnDef"]}],stickyEnd:[{type:a.Input,args:["stickyEnd"]}],cell:[{type:a.ContentChild,args:[_]}],headerCell:[{type:a.ContentChild,args:[D]}],footerCell:[{type:a.ContentChild,args:[w]}]}});class R{constructor(e,t){t.nativeElement.classList.add(...e._columnCssClassName)}}class v extends R{constructor(e,t){super(e,t)}}v.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:v,deps:[{token:k},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),v.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"cdk-header-cell, th[cdk-header-cell]",host:{attributes:{role:"columnheader"},classAttribute:"cdk-header-cell"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:v,decorators:[{type:a.Directive,args:[{selector:"cdk-header-cell, th[cdk-header-cell]",host:{class:"cdk-header-cell",role:"columnheader"}}]}],ctorParameters:function(){return[{type:k},{type:f.ElementRef}]}});class S extends R{constructor(e,t){if(super(e,t),1===e._table?._elementRef.nativeElement.nodeType){const o=e._table._elementRef.nativeElement.getAttribute("role"),r="grid"===o||"treegrid"===o?"gridcell":"cell";t.nativeElement.setAttribute("role",r)}}}S.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:S,deps:[{token:k},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),S.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"cdk-footer-cell, td[cdk-footer-cell]",host:{classAttribute:"cdk-footer-cell"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:S,decorators:[{type:a.Directive,args:[{selector:"cdk-footer-cell, td[cdk-footer-cell]",host:{class:"cdk-footer-cell"}}]}],ctorParameters:function(){return[{type:k},{type:f.ElementRef}]}});class I extends R{constructor(e,t){if(super(e,t),1===e._table?._elementRef.nativeElement.nodeType){const o=e._table._elementRef.nativeElement.getAttribute("role"),r="grid"===o||"treegrid"===o?"gridcell":"cell";t.nativeElement.setAttribute("role",r)}}}I.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,deps:[{token:k},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),I.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"cdk-cell, td[cdk-cell]",host:{classAttribute:"cdk-cell"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,decorators:[{type:a.Directive,args:[{selector:"cdk-cell, td[cdk-cell]",host:{class:"cdk-cell"}}]}],ctorParameters:function(){return[{type:k},{type:f.ElementRef}]}});class E{constructor(){this.tasks=[],this.endTasks=[]}}const b=new a.InjectionToken("_COALESCED_STYLE_SCHEDULER");class T{constructor(e){this._ngZone=e,this._currentSchedule=null,this._destroyed=new c.Subject}schedule(e){this._createScheduleIfNeeded(),this._currentSchedule.tasks.push(e)}scheduleEnd(e){this._createScheduleIfNeeded(),this._currentSchedule.endTasks.push(e)}ngOnDestroy(){this._destroyed.next(),this._destroyed.complete()}_createScheduleIfNeeded(){this._currentSchedule||(this._currentSchedule=new E,this._getScheduleObservable().pipe(l.takeUntil(this._destroyed)).subscribe((()=>{for(;this._currentSchedule.tasks.length||this._currentSchedule.endTasks.length;){const e=this._currentSchedule;this._currentSchedule=new E;for(const t of e.tasks)t();for(const t of e.endTasks)t()}this._currentSchedule=null})))}_getScheduleObservable(){return this._ngZone.isStable?c.from(Promise.resolve(void 0)):this._ngZone.onStable.pipe(l.take(1))}}T.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:T,deps:[{token:f.NgZone}],target:f.ɵɵFactoryTarget.Injectable}),T.ɵprov=f.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:T}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:T,decorators:[{type:a.Injectable}],ctorParameters:function(){return[{type:f.NgZone}]}});const O="<ng-container cdkCellOutlet></ng-container>";class V{constructor(e,t){this.template=e,this._differs=t}ngOnChanges(e){if(!this._columnsDiffer){const t=e.columns&&e.columns.currentValue||[];this._columnsDiffer=this._differs.find(t).create(),this._columnsDiffer.diff(t)}}getColumnsDiff(){return this._columnsDiffer.diff(this.columns)}extractCellTemplate(e){return this instanceof x?e.headerCell.template:this instanceof M?e.footerCell.template:e.cell.template}}V.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:V,deps:[{token:f.TemplateRef},{token:f.IterableDiffers}],target:f.ɵɵFactoryTarget.Directive}),V.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:V,usesOnChanges:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:V,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.IterableDiffers}]}});const N=m(class extends V{});class x extends N{constructor(e,t,o){super(e,t),this._table=o}ngOnChanges(e){super.ngOnChanges(e)}}x.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:x,deps:[{token:f.TemplateRef},{token:f.IterableDiffers},{token:y,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),x.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,selector:"[cdkHeaderRowDef]",inputs:{columns:["cdkHeaderRowDef","columns"],sticky:["cdkHeaderRowDefSticky","sticky"]},usesInheritance:!0,usesOnChanges:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:x,decorators:[{type:a.Directive,args:[{selector:"[cdkHeaderRowDef]",inputs:["columns: cdkHeaderRowDef","sticky: cdkHeaderRowDefSticky"]}]}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.IterableDiffers},{type:void 0,decorators:[{type:a.Inject,args:[y]},{type:a.Optional}]}]}});const F=m(class extends V{});class M extends F{constructor(e,t,o){super(e,t),this._table=o}ngOnChanges(e){super.ngOnChanges(e)}}M.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:M,deps:[{token:f.TemplateRef},{token:f.IterableDiffers},{token:y,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),M.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"[cdkFooterRowDef]",inputs:{columns:["cdkFooterRowDef","columns"],sticky:["cdkFooterRowDefSticky","sticky"]},usesInheritance:!0,usesOnChanges:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:M,decorators:[{type:a.Directive,args:[{selector:"[cdkFooterRowDef]",inputs:["columns: cdkFooterRowDef","sticky: cdkFooterRowDefSticky"]}]}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.IterableDiffers},{type:void 0,decorators:[{type:a.Inject,args:[y]},{type:a.Optional}]}]}});class A extends V{constructor(e,t,o){super(e,t),this._table=o}}A.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,deps:[{token:f.TemplateRef},{token:f.IterableDiffers},{token:y,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),A.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"[cdkRowDef]",inputs:{columns:["cdkRowDefColumns","columns"],when:["cdkRowDefWhen","when"]},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,decorators:[{type:a.Directive,args:[{selector:"[cdkRowDef]",inputs:["columns: cdkRowDefColumns","when: cdkRowDefWhen"]}]}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.IterableDiffers},{type:void 0,decorators:[{type:a.Inject,args:[y]},{type:a.Optional}]}]}});class P{constructor(e){this._viewContainer=e,P.mostRecentCellOutlet=this}ngOnDestroy(){P.mostRecentCellOutlet===this&&(P.mostRecentCellOutlet=null)}}P.mostRecentCellOutlet=null,P.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,deps:[{token:f.ViewContainerRef}],target:f.ɵɵFactoryTarget.Directive}),P.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"[cdkCellOutlet]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,decorators:[{type:a.Directive,args:[{selector:"[cdkCellOutlet]"}]}],ctorParameters:function(){return[{type:f.ViewContainerRef}]}});class H{}H.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:H,deps:[],target:f.ɵɵFactoryTarget.Component}),H.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:H,selector:"cdk-header-row, tr[cdk-header-row]",host:{attributes:{role:"row"},classAttribute:"cdk-header-row"},ngImport:f,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:P,selector:"[cdkCellOutlet]"}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:H,decorators:[{type:a.Component,args:[{selector:"cdk-header-row, tr[cdk-header-row]",template:O,host:{class:"cdk-header-row",role:"row"},changeDetection:a.ChangeDetectionStrategy.Default,encapsulation:a.ViewEncapsulation.None}]}]});class L{}L.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:L,deps:[],target:f.ɵɵFactoryTarget.Component}),L.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:L,selector:"cdk-footer-row, tr[cdk-footer-row]",host:{attributes:{role:"row"},classAttribute:"cdk-footer-row"},ngImport:f,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:P,selector:"[cdkCellOutlet]"}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:L,decorators:[{type:a.Component,args:[{selector:"cdk-footer-row, tr[cdk-footer-row]",template:O,host:{class:"cdk-footer-row",role:"row"},changeDetection:a.ChangeDetectionStrategy.Default,encapsulation:a.ViewEncapsulation.None}]}]});class j{}j.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:j,deps:[],target:f.ɵɵFactoryTarget.Component}),j.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:j,selector:"cdk-row, tr[cdk-row]",host:{attributes:{role:"row"},classAttribute:"cdk-row"},ngImport:f,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:P,selector:"[cdkCellOutlet]"}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:j,decorators:[{type:a.Component,args:[{selector:"cdk-row, tr[cdk-row]",template:O,host:{class:"cdk-row",role:"row"},changeDetection:a.ChangeDetectionStrategy.Default,encapsulation:a.ViewEncapsulation.None}]}]});class B{constructor(e){this.templateRef=e,this._contentClassName="cdk-no-data-row"}}B.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:B,deps:[{token:f.TemplateRef}],target:f.ɵɵFactoryTarget.Directive}),B.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:B,selector:"ng-template[cdkNoDataRow]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:B,decorators:[{type:a.Directive,args:[{selector:"ng-template[cdkNoDataRow]"}]}],ctorParameters:function(){return[{type:f.TemplateRef}]}});const U=["top","bottom","left","right"];class W{constructor(e,t,o,r,n=!0,s=!0,i){this._isNativeHtmlTable=e,this._stickCellCss=t,this.direction=o,this._coalescedStyleScheduler=r,this._isBrowser=n,this._needsPositionStickyOnElement=s,this._positionListener=i,this._cachedCellWidths=[],this._borderCellCss={top:`${t}-border-elem-top`,bottom:`${t}-border-elem-bottom`,left:`${t}-border-elem-left`,right:`${t}-border-elem-right`}}clearStickyPositioning(e,t){const o=[];for(const t of e)if(t.nodeType===t.ELEMENT_NODE){o.push(t);for(let e=0;e<t.children.length;e++)o.push(t.children[e])}this._coalescedStyleScheduler.schedule((()=>{for(const e of o)this._removeStickyStyle(e,t)}))}updateStickyColumns(e,t,o,r=!0){if(!e.length||!this._isBrowser||!t.some((e=>e))&&!o.some((e=>e)))return void(this._positionListener&&(this._positionListener.stickyColumnsUpdated({sizes:[]}),this._positionListener.stickyEndColumnsUpdated({sizes:[]})));const n=e[0],s=n.children.length,i=this._getCellWidths(n,r),a=this._getStickyStartColumnPositions(i,t),c=this._getStickyEndColumnPositions(i,o),l=t.lastIndexOf(!0),d=o.indexOf(!0);this._coalescedStyleScheduler.schedule((()=>{const r="rtl"===this.direction,n=r?"right":"left",h=r?"left":"right";for(const r of e)for(let e=0;e<s;e++){const s=r.children[e];t[e]&&this._addStickyStyle(s,n,a[e],e===l),o[e]&&this._addStickyStyle(s,h,c[e],e===d)}this._positionListener&&(this._positionListener.stickyColumnsUpdated({sizes:-1===l?[]:i.slice(0,l+1).map(((e,o)=>t[o]?e:null))}),this._positionListener.stickyEndColumnsUpdated({sizes:-1===d?[]:i.slice(d).map(((e,t)=>o[t+d]?e:null)).reverse()}))}))}stickRows(e,t,o){if(!this._isBrowser)return;const r="bottom"===o?e.slice().reverse():e,n="bottom"===o?t.slice().reverse():t,s=[],i=[],a=[];for(let e=0,t=0;e<r.length;e++){if(!n[e])continue;s[e]=t;const o=r[e];a[e]=this._isNativeHtmlTable?Array.from(o.children):[o];const c=o.getBoundingClientRect().height;t+=c,i[e]=c}const c=n.lastIndexOf(!0);this._coalescedStyleScheduler.schedule((()=>{for(let e=0;e<r.length;e++){if(!n[e])continue;const t=s[e],r=e===c;for(const n of a[e])this._addStickyStyle(n,o,t,r)}"top"===o?this._positionListener?.stickyHeaderRowsUpdated({sizes:i,offsets:s,elements:a}):this._positionListener?.stickyFooterRowsUpdated({sizes:i,offsets:s,elements:a})}))}updateStickyFooterContainer(e,t){if(!this._isNativeHtmlTable)return;const o=e.querySelector("tfoot");this._coalescedStyleScheduler.schedule((()=>{t.some((e=>!e))?this._removeStickyStyle(o,["bottom"]):this._addStickyStyle(o,"bottom",0,!1)}))}_removeStickyStyle(e,t){for(const o of t)e.style[o]="",e.classList.remove(this._borderCellCss[o]);U.some((o=>-1===t.indexOf(o)&&e.style[o]))?e.style.zIndex=this._getCalculatedZIndex(e):(e.style.zIndex="",this._needsPositionStickyOnElement&&(e.style.position=""),e.classList.remove(this._stickCellCss))}_addStickyStyle(e,t,o,r){e.classList.add(this._stickCellCss),r&&e.classList.add(this._borderCellCss[t]),e.style[t]=`${o}px`,e.style.zIndex=this._getCalculatedZIndex(e),this._needsPositionStickyOnElement&&(e.style.cssText+="position: -webkit-sticky; position: sticky; ")}_getCalculatedZIndex(e){const t={top:100,bottom:10,left:1,right:1};let o=0;for(const r of U)e.style[r]&&(o+=t[r]);return o?`${o}`:""}_getCellWidths(e,t=!0){if(!t&&this._cachedCellWidths.length)return this._cachedCellWidths;const o=[],r=e.children;for(let e=0;e<r.length;e++){let t=r[e];o.push(t.getBoundingClientRect().width)}return this._cachedCellWidths=o,o}_getStickyStartColumnPositions(e,t){const o=[];let r=0;for(let n=0;n<e.length;n++)t[n]&&(o[n]=r,r+=e[n]);return o}_getStickyEndColumnPositions(e,t){const o=[];let r=0;for(let n=e.length;n>0;n--)t[n]&&(o[n]=r,r+=e[n]);return o}}function Z(e){return Error(`Could not find column with id "${e}".`)}const q=new a.InjectionToken("CDK_SPL");class ${}$.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:$,deps:[],target:f.ɵɵFactoryTarget.Directive}),$.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:$,selector:"cdk-table[recycleRows], table[cdk-table][recycleRows]",providers:[{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._RecycleViewRepeaterStrategy}],ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:$,decorators:[{type:a.Directive,args:[{selector:"cdk-table[recycleRows], table[cdk-table][recycleRows]",providers:[{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._RecycleViewRepeaterStrategy}]}]}]});class z{constructor(e,t){this.viewContainer=e,this.elementRef=t}}z.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:z,deps:[{token:f.ViewContainerRef},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),z.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:z,selector:"[rowOutlet]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:z,decorators:[{type:a.Directive,args:[{selector:"[rowOutlet]"}]}],ctorParameters:function(){return[{type:f.ViewContainerRef},{type:f.ElementRef}]}});class Y{constructor(e,t){this.viewContainer=e,this.elementRef=t}}Y.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Y,deps:[{token:f.ViewContainerRef},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),Y.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Y,selector:"[headerRowOutlet]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Y,decorators:[{type:a.Directive,args:[{selector:"[headerRowOutlet]"}]}],ctorParameters:function(){return[{type:f.ViewContainerRef},{type:f.ElementRef}]}});class G{constructor(e,t){this.viewContainer=e,this.elementRef=t}}G.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:G,deps:[{token:f.ViewContainerRef},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),G.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:G,selector:"[footerRowOutlet]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:G,decorators:[{type:a.Directive,args:[{selector:"[footerRowOutlet]"}]}],ctorParameters:function(){return[{type:f.ViewContainerRef},{type:f.ElementRef}]}});class K{constructor(e,t){this.viewContainer=e,this.elementRef=t}}K.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:K,deps:[{token:f.ViewContainerRef},{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),K.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:K,selector:"[noDataRowOutlet]",ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:K,decorators:[{type:a.Directive,args:[{selector:"[noDataRowOutlet]"}]}],ctorParameters:function(){return[{type:f.ViewContainerRef},{type:f.ElementRef}]}});const J='\n  <ng-content select="caption"></ng-content>\n  <ng-content select="colgroup, col"></ng-content>\n  <ng-container headerRowOutlet></ng-container>\n  <ng-container rowOutlet></ng-container>\n  <ng-container noDataRowOutlet></ng-container>\n  <ng-container footerRowOutlet></ng-container>\n';class Q{constructor(e,t,o,r,n,s,i,l,d,h,p,u){this._differs=e,this._changeDetectorRef=t,this._elementRef=o,this._dir=n,this._platform=i,this._viewRepeater=l,this._coalescedStyleScheduler=d,this._viewportRuler=h,this._stickyPositioningListener=p,this._ngZone=u,this._onDestroy=new c.Subject,this._columnDefsByName=new Map,this._customColumnDefs=new Set,this._customRowDefs=new Set,this._customHeaderRowDefs=new Set,this._customFooterRowDefs=new Set,this._headerRowDefChanged=!0,this._footerRowDefChanged=!0,this._stickyColumnStylesNeedReset=!0,this._forceRecalculateCellWidths=!0,this._cachedRenderRowsMap=new Map,this.stickyCssClass="cdk-table-sticky",this.needsPositionStickyOnElement=!0,this._isShowingNoDataRow=!1,this._multiTemplateDataRows=!1,this._fixedLayout=!1,this.contentChanged=new a.EventEmitter,this.viewChange=new c.BehaviorSubject({start:0,end:Number.MAX_VALUE}),r||this._elementRef.nativeElement.setAttribute("role","table"),this._document=s,this._isNativeHtmlTable="TABLE"===this._elementRef.nativeElement.nodeName}get trackBy(){return this._trackByFn}set trackBy(e){"undefined"!=typeof ngDevMode&&!ngDevMode||null==e||"function"==typeof e||console.warn(`trackBy must be a function, but received ${JSON.stringify(e)}.`),this._trackByFn=e}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource!==e&&this._switchDataSource(e)}get multiTemplateDataRows(){return this._multiTemplateDataRows}set multiTemplateDataRows(e){this._multiTemplateDataRows=o.coerceBooleanProperty(e),this._rowOutlet&&this._rowOutlet.viewContainer.length&&(this._forceRenderDataRows(),this.updateStickyColumnStyles())}get fixedLayout(){return this._fixedLayout}set fixedLayout(e){this._fixedLayout=o.coerceBooleanProperty(e),this._forceRecalculateCellWidths=!0,this._stickyColumnStylesNeedReset=!0}ngOnInit(){this._setupStickyStyler(),this._isNativeHtmlTable&&this._applyNativeTableSections(),this._dataDiffer=this._differs.find([]).create(((e,t)=>this.trackBy?this.trackBy(t.dataIndex,t.data):t)),this._viewportRuler.change().pipe(l.takeUntil(this._onDestroy)).subscribe((()=>{this._forceRecalculateCellWidths=!0}))}ngAfterContentChecked(){if(this._cacheRowDefs(),this._cacheColumnDefs(),!this._headerRowDefs.length&&!this._footerRowDefs.length&&!this._rowDefs.length&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Missing definitions for header, footer, and row; cannot determine which columns should be rendered.");const e=this._renderUpdatedColumns()||this._headerRowDefChanged||this._footerRowDefChanged;this._stickyColumnStylesNeedReset=this._stickyColumnStylesNeedReset||e,this._forceRecalculateCellWidths=e,this._headerRowDefChanged&&(this._forceRenderHeaderRows(),this._headerRowDefChanged=!1),this._footerRowDefChanged&&(this._forceRenderFooterRows(),this._footerRowDefChanged=!1),this.dataSource&&this._rowDefs.length>0&&!this._renderChangeSubscription?this._observeRenderChanges():this._stickyColumnStylesNeedReset&&this.updateStickyColumnStyles(),this._checkStickyStates()}ngOnDestroy(){[this._rowOutlet.viewContainer,this._headerRowOutlet.viewContainer,this._footerRowOutlet.viewContainer,this._cachedRenderRowsMap,this._customColumnDefs,this._customRowDefs,this._customHeaderRowDefs,this._customFooterRowDefs,this._columnDefsByName].forEach((e=>{e.clear()})),this._headerRowDefs=[],this._footerRowDefs=[],this._defaultRowDef=null,this._onDestroy.next(),this._onDestroy.complete(),r.isDataSource(this.dataSource)&&this.dataSource.disconnect(this)}renderRows(){this._renderRows=this._getAllRenderRows();const e=this._dataDiffer.diff(this._renderRows);if(!e)return this._updateNoDataRow(),void this.contentChanged.next();const t=this._rowOutlet.viewContainer;this._viewRepeater.applyChanges(e,t,((e,t,o)=>this._getEmbeddedViewArgs(e.item,o)),(e=>e.item.data),(e=>{1===e.operation&&e.context&&this._renderCellTemplateForItem(e.record.item.rowDef,e.context)})),this._updateRowIndexContext(),e.forEachIdentityChange((e=>{t.get(e.currentIndex).context.$implicit=e.item.data})),this._updateNoDataRow(),this._ngZone&&a.NgZone.isInAngularZone()?this._ngZone.onStable.pipe(l.take(1),l.takeUntil(this._onDestroy)).subscribe((()=>{this.updateStickyColumnStyles()})):this.updateStickyColumnStyles(),this.contentChanged.next()}addColumnDef(e){this._customColumnDefs.add(e)}removeColumnDef(e){this._customColumnDefs.delete(e)}addRowDef(e){this._customRowDefs.add(e)}removeRowDef(e){this._customRowDefs.delete(e)}addHeaderRowDef(e){this._customHeaderRowDefs.add(e),this._headerRowDefChanged=!0}removeHeaderRowDef(e){this._customHeaderRowDefs.delete(e),this._headerRowDefChanged=!0}addFooterRowDef(e){this._customFooterRowDefs.add(e),this._footerRowDefChanged=!0}removeFooterRowDef(e){this._customFooterRowDefs.delete(e),this._footerRowDefChanged=!0}setNoDataRow(e){this._customNoDataRow=e}updateStickyHeaderRowStyles(){const e=this._getRenderedRows(this._headerRowOutlet),t=this._elementRef.nativeElement.querySelector("thead");t&&(t.style.display=e.length?"":"none");const o=this._headerRowDefs.map((e=>e.sticky));this._stickyStyler.clearStickyPositioning(e,["top"]),this._stickyStyler.stickRows(e,o,"top"),this._headerRowDefs.forEach((e=>e.resetStickyChanged()))}updateStickyFooterRowStyles(){const e=this._getRenderedRows(this._footerRowOutlet),t=this._elementRef.nativeElement.querySelector("tfoot");t&&(t.style.display=e.length?"":"none");const o=this._footerRowDefs.map((e=>e.sticky));this._stickyStyler.clearStickyPositioning(e,["bottom"]),this._stickyStyler.stickRows(e,o,"bottom"),this._stickyStyler.updateStickyFooterContainer(this._elementRef.nativeElement,o),this._footerRowDefs.forEach((e=>e.resetStickyChanged()))}updateStickyColumnStyles(){const e=this._getRenderedRows(this._headerRowOutlet),t=this._getRenderedRows(this._rowOutlet),o=this._getRenderedRows(this._footerRowOutlet);(this._isNativeHtmlTable&&!this._fixedLayout||this._stickyColumnStylesNeedReset)&&(this._stickyStyler.clearStickyPositioning([...e,...t,...o],["left","right"]),this._stickyColumnStylesNeedReset=!1),e.forEach(((e,t)=>{this._addStickyColumnStyles([e],this._headerRowDefs[t])})),this._rowDefs.forEach((e=>{const o=[];for(let r=0;r<t.length;r++)this._renderRows[r].rowDef===e&&o.push(t[r]);this._addStickyColumnStyles(o,e)})),o.forEach(((e,t)=>{this._addStickyColumnStyles([e],this._footerRowDefs[t])})),Array.from(this._columnDefsByName.values()).forEach((e=>e.resetStickyChanged()))}_getAllRenderRows(){const e=[],t=this._cachedRenderRowsMap;this._cachedRenderRowsMap=new Map;for(let o=0;o<this._data.length;o++){let r=this._data[o];const n=this._getRenderRowsForData(r,o,t.get(r));this._cachedRenderRowsMap.has(r)||this._cachedRenderRowsMap.set(r,new WeakMap);for(let t=0;t<n.length;t++){let o=n[t];const r=this._cachedRenderRowsMap.get(o.data);r.has(o.rowDef)?r.get(o.rowDef).push(o):r.set(o.rowDef,[o]),e.push(o)}}return e}_getRenderRowsForData(e,t,o){return this._getRowDefs(e,t).map((r=>{const n=o&&o.has(r)?o.get(r):[];if(n.length){const e=n.shift();return e.dataIndex=t,e}return{data:e,rowDef:r,dataIndex:t}}))}_cacheColumnDefs(){this._columnDefsByName.clear();X(this._getOwnDefs(this._contentColumnDefs),this._customColumnDefs).forEach((e=>{if(this._columnDefsByName.has(e.name)&&("undefined"==typeof ngDevMode||ngDevMode))throw t=e.name,Error(`Duplicate column definition name provided: "${t}".`);var t;this._columnDefsByName.set(e.name,e)}))}_cacheRowDefs(){this._headerRowDefs=X(this._getOwnDefs(this._contentHeaderRowDefs),this._customHeaderRowDefs),this._footerRowDefs=X(this._getOwnDefs(this._contentFooterRowDefs),this._customFooterRowDefs),this._rowDefs=X(this._getOwnDefs(this._contentRowDefs),this._customRowDefs);const e=this._rowDefs.filter((e=>!e.when));if(!this.multiTemplateDataRows&&e.length>1&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("There can only be one default row without a when predicate function.");this._defaultRowDef=e[0]}_renderUpdatedColumns(){const e=(e,t)=>e||!!t.getColumnsDiff(),t=this._rowDefs.reduce(e,!1);t&&this._forceRenderDataRows();const o=this._headerRowDefs.reduce(e,!1);o&&this._forceRenderHeaderRows();const r=this._footerRowDefs.reduce(e,!1);return r&&this._forceRenderFooterRows(),t||o||r}_switchDataSource(e){this._data=[],r.isDataSource(this.dataSource)&&this.dataSource.disconnect(this),this._renderChangeSubscription&&(this._renderChangeSubscription.unsubscribe(),this._renderChangeSubscription=null),e||(this._dataDiffer&&this._dataDiffer.diff([]),this._rowOutlet.viewContainer.clear()),this._dataSource=e}_observeRenderChanges(){if(!this.dataSource)return;let e;if(r.isDataSource(this.dataSource)?e=this.dataSource.connect(this):c.isObservable(this.dataSource)?e=this.dataSource:Array.isArray(this.dataSource)&&(e=c.of(this.dataSource)),void 0===e&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Provided data source did not match an array, Observable, or DataSource");this._renderChangeSubscription=e.pipe(l.takeUntil(this._onDestroy)).subscribe((e=>{this._data=e||[],this.renderRows()}))}_forceRenderHeaderRows(){this._headerRowOutlet.viewContainer.length>0&&this._headerRowOutlet.viewContainer.clear(),this._headerRowDefs.forEach(((e,t)=>this._renderRow(this._headerRowOutlet,e,t))),this.updateStickyHeaderRowStyles()}_forceRenderFooterRows(){this._footerRowOutlet.viewContainer.length>0&&this._footerRowOutlet.viewContainer.clear(),this._footerRowDefs.forEach(((e,t)=>this._renderRow(this._footerRowOutlet,e,t))),this.updateStickyFooterRowStyles()}_addStickyColumnStyles(e,t){const o=Array.from(t.columns||[]).map((e=>{const t=this._columnDefsByName.get(e);if(!t&&("undefined"==typeof ngDevMode||ngDevMode))throw Z(e);return t})),r=o.map((e=>e.sticky)),n=o.map((e=>e.stickyEnd));this._stickyStyler.updateStickyColumns(e,r,n,!this._fixedLayout||this._forceRecalculateCellWidths)}_getRenderedRows(e){const t=[];for(let o=0;o<e.viewContainer.length;o++){const r=e.viewContainer.get(o);t.push(r.rootNodes[0])}return t}_getRowDefs(e,t){if(1==this._rowDefs.length)return[this._rowDefs[0]];let o=[];if(this.multiTemplateDataRows)o=this._rowDefs.filter((o=>!o.when||o.when(t,e)));else{let r=this._rowDefs.find((o=>o.when&&o.when(t,e)))||this._defaultRowDef;r&&o.push(r)}if(!o.length&&("undefined"==typeof ngDevMode||ngDevMode))throw function(e){return Error(`Could not find a matching row definition for theprovided row data: ${JSON.stringify(e)}`)}(e);return o}_getEmbeddedViewArgs(e,t){const o=e.rowDef,r={$implicit:e.data};return{templateRef:o.template,context:r,index:t}}_renderRow(e,t,o,r={}){const n=e.viewContainer.createEmbeddedView(t.template,r,o);return this._renderCellTemplateForItem(t,r),n}_renderCellTemplateForItem(e,t){for(let o of this._getCellTemplates(e))P.mostRecentCellOutlet&&P.mostRecentCellOutlet._viewContainer.createEmbeddedView(o,t);this._changeDetectorRef.markForCheck()}_updateRowIndexContext(){const e=this._rowOutlet.viewContainer;for(let t=0,o=e.length;t<o;t++){const r=e.get(t).context;r.count=o,r.first=0===t,r.last=t===o-1,r.even=t%2==0,r.odd=!r.even,this.multiTemplateDataRows?(r.dataIndex=this._renderRows[t].dataIndex,r.renderIndex=t):r.index=this._renderRows[t].dataIndex}}_getCellTemplates(e){return e&&e.columns?Array.from(e.columns,(t=>{const o=this._columnDefsByName.get(t);if(!o&&("undefined"==typeof ngDevMode||ngDevMode))throw Z(t);return e.extractCellTemplate(o)})):[]}_applyNativeTableSections(){const e=this._document.createDocumentFragment(),t=[{tag:"thead",outlets:[this._headerRowOutlet]},{tag:"tbody",outlets:[this._rowOutlet,this._noDataRowOutlet]},{tag:"tfoot",outlets:[this._footerRowOutlet]}];for(const o of t){const t=this._document.createElement(o.tag);t.setAttribute("role","rowgroup");for(const e of o.outlets)t.appendChild(e.elementRef.nativeElement);e.appendChild(t)}this._elementRef.nativeElement.appendChild(e)}_forceRenderDataRows(){this._dataDiffer.diff([]),this._rowOutlet.viewContainer.clear(),this.renderRows()}_checkStickyStates(){const e=(e,t)=>e||t.hasStickyChanged();this._headerRowDefs.reduce(e,!1)&&this.updateStickyHeaderRowStyles(),this._footerRowDefs.reduce(e,!1)&&this.updateStickyFooterRowStyles(),Array.from(this._columnDefsByName.values()).reduce(e,!1)&&(this._stickyColumnStylesNeedReset=!0,this.updateStickyColumnStyles())}_setupStickyStyler(){const e=this._dir?this._dir.value:"ltr";this._stickyStyler=new W(this._isNativeHtmlTable,this.stickyCssClass,e,this._coalescedStyleScheduler,this._platform.isBrowser,this.needsPositionStickyOnElement,this._stickyPositioningListener),(this._dir?this._dir.change:c.of()).pipe(l.takeUntil(this._onDestroy)).subscribe((e=>{this._stickyStyler.direction=e,this.updateStickyColumnStyles()}))}_getOwnDefs(e){return e.filter((e=>!e._table||e._table===this))}_updateNoDataRow(){const e=this._customNoDataRow||this._noDataRow;if(!e)return;const t=0===this._rowOutlet.viewContainer.length;if(t===this._isShowingNoDataRow)return;const o=this._noDataRowOutlet.viewContainer;if(t){const t=o.createEmbeddedView(e.templateRef),r=t.rootNodes[0];1===t.rootNodes.length&&r?.nodeType===this._document.ELEMENT_NODE&&(r.setAttribute("role","row"),r.classList.add(e._contentClassName))}else o.clear();this._isShowingNoDataRow=t}}function X(e,t){return e.concat(Array.from(t))}Q.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Q,deps:[{token:f.IterableDiffers},{token:f.ChangeDetectorRef},{token:f.ElementRef},{token:"role",attribute:!0},{token:h.Directionality,optional:!0},{token:i.DOCUMENT},{token:p.Platform},{token:r._VIEW_REPEATER_STRATEGY},{token:b},{token:u.ViewportRuler},{token:q,optional:!0,skipSelf:!0},{token:f.NgZone,optional:!0}],target:f.ɵɵFactoryTarget.Component}),Q.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:Q,selector:"cdk-table, table[cdk-table]",inputs:{trackBy:"trackBy",dataSource:"dataSource",multiTemplateDataRows:"multiTemplateDataRows",fixedLayout:"fixedLayout"},outputs:{contentChanged:"contentChanged"},host:{properties:{"class.cdk-table-fixed-layout":"fixedLayout"},classAttribute:"cdk-table"},providers:[{provide:y,useExisting:Q},{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._DisposeViewRepeaterStrategy},{provide:b,useClass:T},{provide:q,useValue:null}],queries:[{propertyName:"_noDataRow",first:!0,predicate:B,descendants:!0},{propertyName:"_contentColumnDefs",predicate:k,descendants:!0},{propertyName:"_contentRowDefs",predicate:A,descendants:!0},{propertyName:"_contentHeaderRowDefs",predicate:x,descendants:!0},{propertyName:"_contentFooterRowDefs",predicate:M,descendants:!0}],viewQueries:[{propertyName:"_rowOutlet",first:!0,predicate:z,descendants:!0,static:!0},{propertyName:"_headerRowOutlet",first:!0,predicate:Y,descendants:!0,static:!0},{propertyName:"_footerRowOutlet",first:!0,predicate:G,descendants:!0,static:!0},{propertyName:"_noDataRowOutlet",first:!0,predicate:K,descendants:!0,static:!0}],exportAs:["cdkTable"],ngImport:f,template:'\n  <ng-content select="caption"></ng-content>\n  <ng-content select="colgroup, col"></ng-content>\n  <ng-container headerRowOutlet></ng-container>\n  <ng-container rowOutlet></ng-container>\n  <ng-container noDataRowOutlet></ng-container>\n  <ng-container footerRowOutlet></ng-container>\n',isInline:!0,styles:[".cdk-table-fixed-layout{table-layout:fixed}"],dependencies:[{kind:"directive",type:z,selector:"[rowOutlet]"},{kind:"directive",type:Y,selector:"[headerRowOutlet]"},{kind:"directive",type:G,selector:"[footerRowOutlet]"},{kind:"directive",type:K,selector:"[noDataRowOutlet]"}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Q,decorators:[{type:a.Component,args:[{selector:"cdk-table, table[cdk-table]",exportAs:"cdkTable",template:J,host:{class:"cdk-table","[class.cdk-table-fixed-layout]":"fixedLayout"},encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,providers:[{provide:y,useExisting:Q},{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._DisposeViewRepeaterStrategy},{provide:b,useClass:T},{provide:q,useValue:null}],styles:[".cdk-table-fixed-layout{table-layout:fixed}"]}]}],ctorParameters:function(){return[{type:f.IterableDiffers},{type:f.ChangeDetectorRef},{type:f.ElementRef},{type:void 0,decorators:[{type:a.Attribute,args:["role"]}]},{type:h.Directionality,decorators:[{type:a.Optional}]},{type:void 0,decorators:[{type:a.Inject,args:[i.DOCUMENT]}]},{type:p.Platform},{type:void 0,decorators:[{type:a.Inject,args:[r._VIEW_REPEATER_STRATEGY]}]},{type:T,decorators:[{type:a.Inject,args:[b]}]},{type:u.ViewportRuler},{type:void 0,decorators:[{type:a.Optional},{type:a.SkipSelf},{type:a.Inject,args:[q]}]},{type:f.NgZone,decorators:[{type:a.Optional}]}]},propDecorators:{trackBy:[{type:a.Input}],dataSource:[{type:a.Input}],multiTemplateDataRows:[{type:a.Input}],fixedLayout:[{type:a.Input}],contentChanged:[{type:a.Output}],_rowOutlet:[{type:a.ViewChild,args:[z,{static:!0}]}],_headerRowOutlet:[{type:a.ViewChild,args:[Y,{static:!0}]}],_footerRowOutlet:[{type:a.ViewChild,args:[G,{static:!0}]}],_noDataRowOutlet:[{type:a.ViewChild,args:[K,{static:!0}]}],_contentColumnDefs:[{type:a.ContentChildren,args:[k,{descendants:!0}]}],_contentRowDefs:[{type:a.ContentChildren,args:[A,{descendants:!0}]}],_contentHeaderRowDefs:[{type:a.ContentChildren,args:[x,{descendants:!0}]}],_contentFooterRowDefs:[{type:a.ContentChildren,args:[M,{descendants:!0}]}],_noDataRow:[{type:a.ContentChild,args:[B]}]}});class ee{constructor(e,t){this._table=e,this._options=t,this.justify="start",this._options=t||{}}get name(){return this._name}set name(e){this._name=e,this._syncColumnDefName()}ngOnInit(){if(this._syncColumnDefName(),void 0===this.headerText&&(this.headerText=this._createDefaultHeaderText()),this.dataAccessor||(this.dataAccessor=this._options.defaultDataAccessor||((e,t)=>e[t])),this._table)this.columnDef.cell=this.cell,this.columnDef.headerCell=this.headerCell,this._table.addColumnDef(this.columnDef);else if("undefined"==typeof ngDevMode||ngDevMode)throw Error("Text column could not find a parent table for registration.")}ngOnDestroy(){this._table&&this._table.removeColumnDef(this.columnDef)}_createDefaultHeaderText(){const e=this.name;if(!e&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Table text column must have a name.");return this._options&&this._options.defaultHeaderTextTransform?this._options.defaultHeaderTextTransform(e):e[0].toUpperCase()+e.slice(1)}_syncColumnDefName(){this.columnDef&&(this.columnDef.name=this.name)}}ee.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:ee,deps:[{token:Q,optional:!0},{token:g,optional:!0}],target:f.ɵɵFactoryTarget.Component}),ee.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:ee,selector:"cdk-text-column",inputs:{name:"name",headerText:"headerText",dataAccessor:"dataAccessor",justify:"justify"},viewQueries:[{propertyName:"columnDef",first:!0,predicate:k,descendants:!0,static:!0},{propertyName:"cell",first:!0,predicate:_,descendants:!0,static:!0},{propertyName:"headerCell",first:!0,predicate:D,descendants:!0,static:!0}],ngImport:f,template:'\n    <ng-container cdkColumnDef>\n      <th cdk-header-cell *cdkHeaderCellDef [style.text-align]="justify">\n        {{headerText}}\n      </th>\n      <td cdk-cell *cdkCellDef="let data" [style.text-align]="justify">\n        {{dataAccessor(data, name)}}\n      </td>\n    </ng-container>\n  ',isInline:!0,dependencies:[{kind:"directive",type:_,selector:"[cdkCellDef]"},{kind:"directive",type:D,selector:"[cdkHeaderCellDef]"},{kind:"directive",type:k,selector:"[cdkColumnDef]",inputs:["sticky","cdkColumnDef","stickyEnd"]},{kind:"directive",type:I,selector:"cdk-cell, td[cdk-cell]"},{kind:"directive",type:v,selector:"cdk-header-cell, th[cdk-header-cell]"}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:ee,decorators:[{type:a.Component,args:[{selector:"cdk-text-column",template:'\n    <ng-container cdkColumnDef>\n      <th cdk-header-cell *cdkHeaderCellDef [style.text-align]="justify">\n        {{headerText}}\n      </th>\n      <td cdk-cell *cdkCellDef="let data" [style.text-align]="justify">\n        {{dataAccessor(data, name)}}\n      </td>\n    </ng-container>\n  ',encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default}]}],ctorParameters:function(){return[{type:Q,decorators:[{type:a.Optional}]},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[g]}]}]},propDecorators:{name:[{type:a.Input}],headerText:[{type:a.Input}],dataAccessor:[{type:a.Input}],justify:[{type:a.Input}],columnDef:[{type:a.ViewChild,args:[k,{static:!0}]}],cell:[{type:a.ViewChild,args:[_,{static:!0}]}],headerCell:[{type:a.ViewChild,args:[D,{static:!0}]}]}});const te=[Q,A,_,P,D,w,k,I,j,v,S,H,x,L,M,z,Y,G,ee,B,$,K];class oe{}oe.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:oe,deps:[],target:f.ɵɵFactoryTarget.NgModule}),oe.ɵmod=f.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:f,type:oe,declarations:[Q,A,_,P,D,w,k,I,j,v,S,H,x,L,M,z,Y,G,ee,B,$,K],imports:[s.ScrollingModule],exports:[Q,A,_,P,D,w,k,I,j,v,S,H,x,L,M,z,Y,G,ee,B,$,K]}),oe.ɵinj=f.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:oe,imports:[s.ScrollingModule]}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:oe,decorators:[{type:a.NgModule,args:[{exports:te,declarations:te,imports:[s.ScrollingModule]}]}]}),Object.defineProperty(e,"DataSource",{enumerable:!0,get:function(){return r.DataSource}}),e.BaseCdkCell=R,e.BaseRowDef=V,e.CDK_ROW_TEMPLATE=O,e.CDK_TABLE=y,e.CDK_TABLE_TEMPLATE=J,e.CdkCell=I,e.CdkCellDef=_,e.CdkCellOutlet=P,e.CdkColumnDef=k,e.CdkFooterCell=S,e.CdkFooterCellDef=w,e.CdkFooterRow=L,e.CdkFooterRowDef=M,e.CdkHeaderCell=v,e.CdkHeaderCellDef=D,e.CdkHeaderRow=H,e.CdkHeaderRowDef=x,e.CdkNoDataRow=B,e.CdkRecycleRows=$,e.CdkRow=j,e.CdkRowDef=A,e.CdkTable=Q,e.CdkTableModule=oe,e.CdkTextColumn=ee,e.DataRowOutlet=z,e.FooterRowOutlet=G,e.HeaderRowOutlet=Y,e.NoDataRowOutlet=K,e.STICKY_DIRECTIONS=U,e.STICKY_POSITIONING_LISTENER=q,e.StickyStyler=W,e.TEXT_COLUMN_OPTIONS=g,e._COALESCED_STYLE_SCHEDULER=b,e._CoalescedStyleScheduler=T,e._Schedule=E,e.mixinHasStickyInput=m}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/testing/testing.js
new file mode 100644
index 000000000..254af56c7
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/testing/testing.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("rxjs")):"function"==typeof define&&define.amd?define(["exports","rxjs"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngCdkTesting={},t.rxjs)}(this,(function(t,e){"use strict";const n=new e.BehaviorSubject({isDisabled:!1});let r;function s(t){t.onDetectChangesNow?.()}function o(t){a(),r=n.subscribe(t)}function a(){r?.unsubscribe(),r=null}async function i(t,e){if(n.getValue().isDisabled)return await t();if(r||o(s),e){await new Promise((t=>n.next({isDisabled:!0,onDetectChangesNow:t})));try{return await t()}finally{await new Promise((t=>n.next({isDisabled:!1,onDetectChangesNow:t})))}}else{n.next({isDisabled:!0});try{return await t()}finally{n.next({isDisabled:!1})}}}async function l(t){return i((()=>Promise.all(t())),!0)}class c{constructor(t){this.locatorFactory=t}async host(){return this.locatorFactory.rootElement}documentRootLocatorFactory(){return this.locatorFactory.documentRootLocatorFactory()}locatorFor(...t){return this.locatorFactory.locatorFor(...t)}locatorForOptional(...t){return this.locatorFactory.locatorForOptional(...t)}locatorForAll(...t){return this.locatorFactory.locatorForAll(...t)}async forceStabilize(){return this.locatorFactory.forceStabilize()}async waitForTasksOutsideAngular(){return this.locatorFactory.waitForTasksOutsideAngular()}}class u{constructor(t,e){this.harnessType=t,this._predicates=[],this._descriptions=[],this._addBaseOptions(e)}static async stringMatches(t,e){return t=await t,null===e?null===t:null!==t&&("string"==typeof e?t===e:e.test(t))}add(t,e){return this._descriptions.push(t),this._predicates.push(e),this}addOption(t,e,n){return void 0!==e&&this.add(`${t} = ${function(t){if(void 0===t)return"undefined";try{return JSON.stringify(t,((t,e)=>e instanceof RegExp?`◬MAT_RE_ESCAPE◬${e.toString().replace(/"/g,"◬MAT_RE_ESCAPE◬")}◬MAT_RE_ESCAPE◬`:e)).replace(/"◬MAT_RE_ESCAPE◬|◬MAT_RE_ESCAPE◬"/g,"").replace(/◬MAT_RE_ESCAPE◬/g,'"')}catch{return"{...}"}}(e)}`,(t=>n(t,e))),this}async filter(t){if(0===t.length)return[];const e=await l((()=>t.map((t=>this.evaluate(t)))));return t.filter(((t,n)=>e[n]))}async evaluate(t){return(await l((()=>this._predicates.map((e=>e(t)))))).reduce(((t,e)=>t&&e),!0)}getDescription(){return this._descriptions.join(", ")}getSelector(){if(!this._ancestor)return(this.harnessType.hostSelector||"").trim();const[t,e]=h(this._ancestor),[n,r]=h(this.harnessType.hostSelector||""),s=[];return t.forEach((t=>{const o=d(t,e);return n.forEach((t=>s.push(`${o} ${d(t,r)}`)))})),s.join(", ")}_addBaseOptions(t){this._ancestor=t.ancestor||"",this._ancestor&&this._descriptions.push(`has ancestor matching selector "${this._ancestor}"`);const e=t.selector;void 0!==e&&this.add(`host matches selector "${e}"`,(async t=>(await t.host()).matchesSelector(e)))}}function h(t){const e=[];return[t.replace(/(["'][^["']*["'])/g,((t,n)=>{const r=`__cdkPlaceholder-${e.length}__`;return e.push(n),r})).split(",").map((t=>t.trim())),e]}function d(t,e){return t.replace(/__cdkPlaceholder-(\d+)__/g,((t,n)=>e[+n]))}async function E(t,e){const n=(await t)[0];if(null==n)throw Error("Failed to find element matching one of the following queries:\n"+e.map((t=>`(${t})`)).join(",\n"));return n}function g(t){return`HarnessLoader for element matching selector: "${t}"`}var m;t.TestKey=void 0,(m=t.TestKey||(t.TestKey={}))[m.BACKSPACE=0]="BACKSPACE",m[m.TAB=1]="TAB",m[m.ENTER=2]="ENTER",m[m.SHIFT=3]="SHIFT",m[m.CONTROL=4]="CONTROL",m[m.ALT=5]="ALT",m[m.ESCAPE=6]="ESCAPE",m[m.PAGE_UP=7]="PAGE_UP",m[m.PAGE_DOWN=8]="PAGE_DOWN",m[m.END=9]="END",m[m.HOME=10]="HOME",m[m.LEFT_ARROW=11]="LEFT_ARROW",m[m.UP_ARROW=12]="UP_ARROW",m[m.RIGHT_ARROW=13]="RIGHT_ARROW",m[m.DOWN_ARROW=14]="DOWN_ARROW",m[m.INSERT=15]="INSERT",m[m.DELETE=16]="DELETE",m[m.F1=17]="F1",m[m.F2=18]="F2",m[m.F3=19]="F3",m[m.F4=20]="F4",m[m.F5=21]="F5",m[m.F6=22]="F6",m[m.F7=23]="F7",m[m.F8=24]="F8",m[m.F9=25]="F9",m[m.F10=26]="F10",m[m.F11=27]="F11",m[m.F12=28]="F12",m[m.META=29]="META",t.ComponentHarness=c,t.ContentContainerComponentHarness=class extends c{async getChildLoader(t){return(await this.getRootHarnessLoader()).getChildLoader(t)}async getAllChildLoaders(t){return(await this.getRootHarnessLoader()).getAllChildLoaders(t)}async getHarness(t){return(await this.getRootHarnessLoader()).getHarness(t)}async getHarnessOrNull(t){return(await this.getRootHarnessLoader()).getHarnessOrNull(t)}async getAllHarnesses(t){return(await this.getRootHarnessLoader()).getAllHarnesses(t)}async hasHarness(t){return(await this.getRootHarnessLoader()).hasHarness(t)}async getRootHarnessLoader(){return this.locatorFactory.rootHarnessLoader()}},t.HarnessEnvironment=class{constructor(t){this.rawRootElement=t}get rootElement(){return this._rootElement=this._rootElement||this.createTestElement(this.rawRootElement),this._rootElement}set rootElement(t){this._rootElement=t}documentRootLocatorFactory(){return this.createEnvironment(this.getDocumentRoot())}locatorFor(...t){return()=>E(this._getAllHarnessesAndTestElements(t),function(t){return t.map((t=>"string"==typeof t?`TestElement for element matching selector: "${t}"`:function(t){const e=t instanceof u?t:new u(t,{}),{name:n,hostSelector:r}=e.harnessType,s=`${n} with host element matching selector: "${r}"`,o=e.getDescription();return s+(o?` satisfying the constraints: ${e.getDescription()}`:"")}(t)))}(t))}locatorForOptional(...t){return async()=>(await this._getAllHarnessesAndTestElements(t))[0]||null}locatorForAll(...t){return()=>this._getAllHarnessesAndTestElements(t)}async rootHarnessLoader(){return this}async harnessLoaderFor(t){return this.createEnvironment(await E(this.getAllRawElements(t),[g(t)]))}async harnessLoaderForOptional(t){const e=await this.getAllRawElements(t);return e[0]?this.createEnvironment(e[0]):null}async harnessLoaderForAll(t){return(await this.getAllRawElements(t)).map((t=>this.createEnvironment(t)))}getHarness(t){return this.locatorFor(t)()}getHarnessOrNull(t){return this.locatorForOptional(t)()}getAllHarnesses(t){return this.locatorForAll(t)()}async hasHarness(t){return null!==await this.locatorForOptional(t)()}async getChildLoader(t){return this.createEnvironment(await E(this.getAllRawElements(t),[g(t)]))}async getAllChildLoaders(t){return(await this.getAllRawElements(t)).map((t=>this.createEnvironment(t)))}createComponentHarness(t,e){return new t(this.createEnvironment(e))}async _getAllHarnessesAndTestElements(t){if(!t.length)throw Error("CDK Component harness query must contain at least one element.");const{allQueries:e,harnessQueries:n,elementQueries:r,harnessTypes:s}=function(t){const e=[],n=[],r=[],s=new Set;for(const o of t)if("string"==typeof o)e.push(o),r.push(o);else{const t=o instanceof u?o:new u(o,{});e.push(t),n.push(t),s.add(t.harnessType)}return{allQueries:e,harnessQueries:n,elementQueries:r,harnessTypes:s}}(t),o=await this.getAllRawElements([...r,...n.map((t=>t.getSelector()))].join(",")),a=0===r.length&&1===s.size||0===n.length,i=await l((()=>o.map((async t=>{const n=this.createTestElement(t);return async function(t){let e=!1,n=new Set;const r=[];for(const s of t)s&&(s instanceof c?n.has(s.constructor)||(n.add(s.constructor),r.push(s)):e||(e=!0,r.push(s)));return r}(await l((()=>e.map((e=>this._getQueryResultForElement(e,t,n,a))))))}))));return[].concat(...i)}async _getQueryResultForElement(t,e,n,r=!1){if("string"==typeof t)return r||await n.matchesSelector(t)?n:null;if(r||await n.matchesSelector(t.getSelector())){const n=this.createComponentHarness(t.harnessType,e);return await t.evaluate(n)?n:null}return null}},t.HarnessPredicate=u,t._getTextWithExcludedElements=function(t,e){const n=t.cloneNode(!0),r=n.querySelectorAll(e);for(let t=0;t<r.length;t++)r[t].remove();return(n.textContent||"").trim()},t.getNoKeysSpecifiedError=function(){return Error("No keys have been specified.")},t.handleAutoChangeDetectionStatus=o,t.manualChangeDetection=async function(t){return i(t,!1)},t.parallel=l,t.stopHandlingAutoChangeDetectionStatus=a}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/text-field/text-field.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/text-field/text-field.js
new file mode 100644
index 000000000..3dfffb7aa
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/text-field/text-field.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/platform"),require("@angular/core"),require("@angular/cdk/coercion"),require("rxjs"),require("rxjs/operators"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/platform","@angular/core","@angular/cdk/coercion","rxjs","rxjs/operators","@angular/common"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkTextField={},e.ngCdkPlatform,e.ngCore,e.ngCdkCoercion,e.rxjs,e.rxjsOperators,e.ngCommon)}(this,(function(e,t,i,s,o,n,r){"use strict";function a(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var s=Object.getOwnPropertyDescriptor(e,i);Object.defineProperty(t,i,s.get?s:{enumerable:!0,get:function(){return e[i]}})}})),t.default=e,Object.freeze(t)}var l=a(t),c=a(i);const h=t.normalizePassiveListenerOptions({passive:!0});class d{constructor(e,t){this._platform=e,this._ngZone=t,this._monitoredElements=new Map}monitor(e){if(!this._platform.isBrowser)return o.EMPTY;const t=s.coerceElement(e),i=this._monitoredElements.get(t);if(i)return i.subject;const n=new o.Subject,r="cdk-text-field-autofilled",a=e=>{"cdk-text-field-autofill-start"!==e.animationName||t.classList.contains(r)?"cdk-text-field-autofill-end"===e.animationName&&t.classList.contains(r)&&(t.classList.remove(r),this._ngZone.run((()=>n.next({target:e.target,isAutofilled:!1})))):(t.classList.add(r),this._ngZone.run((()=>n.next({target:e.target,isAutofilled:!0}))))};return this._ngZone.runOutsideAngular((()=>{t.addEventListener("animationstart",a,h),t.classList.add("cdk-text-field-autofill-monitored")})),this._monitoredElements.set(t,{subject:n,unlisten:()=>{t.removeEventListener("animationstart",a,h)}}),n}stopMonitoring(e){const t=s.coerceElement(e),i=this._monitoredElements.get(t);i&&(i.unlisten(),i.subject.complete(),t.classList.remove("cdk-text-field-autofill-monitored"),t.classList.remove("cdk-text-field-autofilled"),this._monitoredElements.delete(t))}ngOnDestroy(){this._monitoredElements.forEach(((e,t)=>this.stopMonitoring(t)))}}d.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:d,deps:[{token:l.Platform},{token:c.NgZone}],target:c.ɵɵFactoryTarget.Injectable}),d.ɵprov=c.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:d,providedIn:"root"}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:d,decorators:[{type:i.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:l.Platform},{type:c.NgZone}]}});class u{constructor(e,t){this._elementRef=e,this._autofillMonitor=t,this.cdkAutofill=new i.EventEmitter}ngOnInit(){this._autofillMonitor.monitor(this._elementRef).subscribe((e=>this.cdkAutofill.emit(e)))}ngOnDestroy(){this._autofillMonitor.stopMonitoring(this._elementRef)}}u.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,deps:[{token:c.ElementRef},{token:d}],target:c.ɵɵFactoryTarget.Directive}),u.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[cdkAutofill]",outputs:{cdkAutofill:"cdkAutofill"},ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,decorators:[{type:i.Directive,args:[{selector:"[cdkAutofill]"}]}],ctorParameters:function(){return[{type:c.ElementRef},{type:d}]},propDecorators:{cdkAutofill:[{type:i.Output}]}});class m{constructor(e,t,i,s){this._elementRef=e,this._platform=t,this._ngZone=i,this._destroyed=new o.Subject,this._enabled=!0,this._previousMinRows=-1,this._isViewInited=!1,this._handleFocusEvent=e=>{this._hasFocus="focus"===e.type},this._document=s,this._textareaElement=this._elementRef.nativeElement}get minRows(){return this._minRows}set minRows(e){this._minRows=s.coerceNumberProperty(e),this._setMinHeight()}get maxRows(){return this._maxRows}set maxRows(e){this._maxRows=s.coerceNumberProperty(e),this._setMaxHeight()}get enabled(){return this._enabled}set enabled(e){e=s.coerceBooleanProperty(e),this._enabled!==e&&((this._enabled=e)?this.resizeToFitContent(!0):this.reset())}get placeholder(){return this._textareaElement.placeholder}set placeholder(e){this._cachedPlaceholderHeight=void 0,e?this._textareaElement.setAttribute("placeholder",e):this._textareaElement.removeAttribute("placeholder"),this._cacheTextareaPlaceholderHeight()}_setMinHeight(){const e=this.minRows&&this._cachedLineHeight?this.minRows*this._cachedLineHeight+"px":null;e&&(this._textareaElement.style.minHeight=e)}_setMaxHeight(){const e=this.maxRows&&this._cachedLineHeight?this.maxRows*this._cachedLineHeight+"px":null;e&&(this._textareaElement.style.maxHeight=e)}ngAfterViewInit(){this._platform.isBrowser&&(this._initialHeight=this._textareaElement.style.height,this.resizeToFitContent(),this._ngZone.runOutsideAngular((()=>{const e=this._getWindow();o.fromEvent(e,"resize").pipe(n.auditTime(16),n.takeUntil(this._destroyed)).subscribe((()=>this.resizeToFitContent(!0))),this._textareaElement.addEventListener("focus",this._handleFocusEvent),this._textareaElement.addEventListener("blur",this._handleFocusEvent)})),this._isViewInited=!0,this.resizeToFitContent(!0))}ngOnDestroy(){this._textareaElement.removeEventListener("focus",this._handleFocusEvent),this._textareaElement.removeEventListener("blur",this._handleFocusEvent),this._destroyed.next(),this._destroyed.complete()}_cacheTextareaLineHeight(){if(this._cachedLineHeight)return;let e=this._textareaElement.cloneNode(!1);e.rows=1,e.style.position="absolute",e.style.visibility="hidden",e.style.border="none",e.style.padding="0",e.style.height="",e.style.minHeight="",e.style.maxHeight="",e.style.overflow="hidden",this._textareaElement.parentNode.appendChild(e),this._cachedLineHeight=e.clientHeight,e.remove(),this._setMinHeight(),this._setMaxHeight()}_measureScrollHeight(){const e=this._textareaElement,t=e.style.marginBottom||"",i=this._platform.FIREFOX,s=i&&this._hasFocus,o=i?"cdk-textarea-autosize-measuring-firefox":"cdk-textarea-autosize-measuring";s&&(e.style.marginBottom=`${e.clientHeight}px`),e.classList.add(o);const n=e.scrollHeight-4;return e.classList.remove(o),s&&(e.style.marginBottom=t),n}_cacheTextareaPlaceholderHeight(){if(!this._isViewInited||null!=this._cachedPlaceholderHeight)return;if(!this.placeholder)return void(this._cachedPlaceholderHeight=0);const e=this._textareaElement.value;this._textareaElement.value=this._textareaElement.placeholder,this._cachedPlaceholderHeight=this._measureScrollHeight(),this._textareaElement.value=e}ngDoCheck(){this._platform.isBrowser&&this.resizeToFitContent()}resizeToFitContent(e=!1){if(!this._enabled)return;if(this._cacheTextareaLineHeight(),this._cacheTextareaPlaceholderHeight(),!this._cachedLineHeight)return;const t=this._elementRef.nativeElement,i=t.value;if(!e&&this._minRows===this._previousMinRows&&i===this._previousValue)return;const s=this._measureScrollHeight(),o=Math.max(s,this._cachedPlaceholderHeight||0);t.style.height=`${o}px`,this._ngZone.runOutsideAngular((()=>{"undefined"!=typeof requestAnimationFrame?requestAnimationFrame((()=>this._scrollToCaretPosition(t))):setTimeout((()=>this._scrollToCaretPosition(t)))})),this._previousValue=i,this._previousMinRows=this._minRows}reset(){void 0!==this._initialHeight&&(this._textareaElement.style.height=this._initialHeight)}_noopInputHandler(){}_getDocument(){return this._document||document}_getWindow(){return this._getDocument().defaultView||window}_scrollToCaretPosition(e){const{selectionStart:t,selectionEnd:i}=e;!this._destroyed.isStopped&&this._hasFocus&&e.setSelectionRange(t,i)}}m.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,deps:[{token:c.ElementRef},{token:l.Platform},{token:c.NgZone},{token:r.DOCUMENT,optional:!0}],target:c.ɵɵFactoryTarget.Directive}),m.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"textarea[cdkTextareaAutosize]",inputs:{minRows:["cdkAutosizeMinRows","minRows"],maxRows:["cdkAutosizeMaxRows","maxRows"],enabled:["cdkTextareaAutosize","enabled"],placeholder:"placeholder"},host:{attributes:{rows:"1"},listeners:{input:"_noopInputHandler()"},classAttribute:"cdk-textarea-autosize"},exportAs:["cdkTextareaAutosize"],ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,decorators:[{type:i.Directive,args:[{selector:"textarea[cdkTextareaAutosize]",exportAs:"cdkTextareaAutosize",host:{class:"cdk-textarea-autosize",rows:"1","(input)":"_noopInputHandler()"}}]}],ctorParameters:function(){return[{type:c.ElementRef},{type:l.Platform},{type:c.NgZone},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[r.DOCUMENT]}]}]},propDecorators:{minRows:[{type:i.Input,args:["cdkAutosizeMinRows"]}],maxRows:[{type:i.Input,args:["cdkAutosizeMaxRows"]}],enabled:[{type:i.Input,args:["cdkTextareaAutosize"]}],placeholder:[{type:i.Input}]}});class g{}g.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,deps:[],target:c.ɵɵFactoryTarget.NgModule}),g.ɵmod=c.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:c,type:g,declarations:[u,m],exports:[u,m]}),g.ɵinj=c.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,decorators:[{type:i.NgModule,args:[{declarations:[u,m],exports:[u,m]}]}]}),e.AutofillMonitor=d,e.CdkAutofill=u,e.CdkTextareaAutosize=m,e.TextFieldModule=g}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/tree/tree.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/tree/tree.js
new file mode 100644
index 000000000..f6cfbee9a
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/tree/tree.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/collections"),require("rxjs"),require("rxjs/operators"),require("@angular/core"),require("@angular/cdk/coercion"),require("@angular/cdk/bidi")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/collections","rxjs","rxjs/operators","@angular/core","@angular/cdk/coercion","@angular/cdk/bidi"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCdkTree={},e.ngCdkCollections,e.rxjs,e.rxjsOperators,e.ngCore,e.ngCdkCoercion,e.ngCdkBidi)}(this,(function(e,t,r,n,s,i,o){"use strict";function a(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var d=a(s),c=a(o);class l{constructor(){this.expansionModel=new t.SelectionModel(!0)}toggle(e){this.expansionModel.toggle(this._trackByValue(e))}expand(e){this.expansionModel.select(this._trackByValue(e))}collapse(e){this.expansionModel.deselect(this._trackByValue(e))}isExpanded(e){return this.expansionModel.isSelected(this._trackByValue(e))}toggleDescendants(e){this.expansionModel.isSelected(this._trackByValue(e))?this.collapseDescendants(e):this.expandDescendants(e)}collapseAll(){this.expansionModel.clear()}expandDescendants(e){let t=[e];t.push(...this.getDescendants(e)),this.expansionModel.select(...t.map((e=>this._trackByValue(e))))}collapseDescendants(e){let t=[e];t.push(...this.getDescendants(e)),this.expansionModel.deselect(...t.map((e=>this._trackByValue(e))))}_trackByValue(e){return this.trackBy?this.trackBy(e):e}}const h=new s.InjectionToken("CDK_TREE_NODE_OUTLET_NODE");class p{constructor(e,t){this.viewContainer=e,this._node=t}}p.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:p,deps:[{token:d.ViewContainerRef},{token:h,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),p.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:p,selector:"[cdkTreeNodeOutlet]",ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:p,decorators:[{type:s.Directive,args:[{selector:"[cdkTreeNodeOutlet]"}]}],ctorParameters:function(){return[{type:d.ViewContainerRef},{type:void 0,decorators:[{type:s.Inject,args:[h]},{type:s.Optional}]}]}});class u{constructor(e){this.$implicit=e}}class g{constructor(e){this.template=e}}function f(){return Error("A valid data source must be provided.")}function _(){return Error("There can only be one default row without a when predicate function.")}function y(){return Error("Could not find a matching node definition for the provided node data.")}function v(){return Error("Could not find a tree control for the tree.")}function D(){return Error("Could not find functions for nested/flat tree in tree control.")}g.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:g,deps:[{token:d.TemplateRef}],target:d.ɵɵFactoryTarget.Directive}),g.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"[cdkTreeNodeDef]",inputs:{when:["cdkTreeNodeDefWhen","when"]},ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:g,decorators:[{type:s.Directive,args:[{selector:"[cdkTreeNodeDef]",inputs:["when: cdkTreeNodeDefWhen"]}]}],ctorParameters:function(){return[{type:d.TemplateRef}]}});class m{constructor(e,t){this._differs=e,this._changeDetectorRef=t,this._onDestroy=new r.Subject,this._levels=new Map,this.viewChange=new r.BehaviorSubject({start:0,end:Number.MAX_VALUE})}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource!==e&&this._switchDataSource(e)}ngOnInit(){if(this._dataDiffer=this._differs.find([]).create(this.trackBy),!this.treeControl&&("undefined"==typeof ngDevMode||ngDevMode))throw v()}ngOnDestroy(){this._nodeOutlet.viewContainer.clear(),this.viewChange.complete(),this._onDestroy.next(),this._onDestroy.complete(),this._dataSource&&"function"==typeof this._dataSource.disconnect&&this.dataSource.disconnect(this),this._dataSubscription&&(this._dataSubscription.unsubscribe(),this._dataSubscription=null)}ngAfterContentChecked(){const e=this._nodeDefs.filter((e=>!e.when));if(e.length>1&&("undefined"==typeof ngDevMode||ngDevMode))throw _();this._defaultNodeDef=e[0],this.dataSource&&this._nodeDefs&&!this._dataSubscription&&this._observeRenderChanges()}_switchDataSource(e){this._dataSource&&"function"==typeof this._dataSource.disconnect&&this.dataSource.disconnect(this),this._dataSubscription&&(this._dataSubscription.unsubscribe(),this._dataSubscription=null),e||this._nodeOutlet.viewContainer.clear(),this._dataSource=e,this._nodeDefs&&this._observeRenderChanges()}_observeRenderChanges(){let e;if(t.isDataSource(this._dataSource)?e=this._dataSource.connect(this):r.isObservable(this._dataSource)?e=this._dataSource:Array.isArray(this._dataSource)&&(e=r.of(this._dataSource)),e)this._dataSubscription=e.pipe(n.takeUntil(this._onDestroy)).subscribe((e=>this.renderNodeChanges(e)));else if("undefined"==typeof ngDevMode||ngDevMode)throw f()}renderNodeChanges(e,t=this._dataDiffer,r=this._nodeOutlet.viewContainer,n){const s=t.diff(e);s&&(s.forEachOperation(((t,s,i)=>{if(null==t.previousIndex)this.insertNode(e[i],i,r,n);else if(null==i)r.remove(s),this._levels.delete(t.item);else{const e=r.get(s);r.move(e,i)}})),this._changeDetectorRef.detectChanges())}_getNodeDef(e,t){if(1===this._nodeDefs.length)return this._nodeDefs.first;const r=this._nodeDefs.find((r=>r.when&&r.when(t,e)))||this._defaultNodeDef;if(!r&&("undefined"==typeof ngDevMode||ngDevMode))throw y();return r}insertNode(e,t,r,n){const s=this._getNodeDef(e,t),i=new u(e);this.treeControl.getLevel?i.level=this.treeControl.getLevel(e):void 0!==n&&this._levels.has(n)?i.level=this._levels.get(n)+1:i.level=0,this._levels.set(e,i.level);(r||this._nodeOutlet.viewContainer).createEmbeddedView(s.template,i,t),k.mostRecentTreeNode&&(k.mostRecentTreeNode.data=e)}}m.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:m,deps:[{token:d.IterableDiffers},{token:d.ChangeDetectorRef}],target:d.ɵɵFactoryTarget.Component}),m.ɵcmp=d.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"cdk-tree",inputs:{dataSource:"dataSource",treeControl:"treeControl",trackBy:"trackBy"},host:{attributes:{role:"tree"},classAttribute:"cdk-tree"},queries:[{propertyName:"_nodeDefs",predicate:g,descendants:!0}],viewQueries:[{propertyName:"_nodeOutlet",first:!0,predicate:p,descendants:!0,static:!0}],exportAs:["cdkTree"],ngImport:d,template:"<ng-container cdkTreeNodeOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:p,selector:"[cdkTreeNodeOutlet]"}],changeDetection:d.ChangeDetectionStrategy.Default,encapsulation:d.ViewEncapsulation.None}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:m,decorators:[{type:s.Component,args:[{selector:"cdk-tree",exportAs:"cdkTree",template:"<ng-container cdkTreeNodeOutlet></ng-container>",host:{class:"cdk-tree",role:"tree"},encapsulation:s.ViewEncapsulation.None,changeDetection:s.ChangeDetectionStrategy.Default}]}],ctorParameters:function(){return[{type:d.IterableDiffers},{type:d.ChangeDetectorRef}]},propDecorators:{dataSource:[{type:s.Input}],treeControl:[{type:s.Input}],trackBy:[{type:s.Input}],_nodeOutlet:[{type:s.ViewChild,args:[p,{static:!0}]}],_nodeDefs:[{type:s.ContentChildren,args:[g,{descendants:!0}]}]}});class k{constructor(e,t){this._elementRef=e,this._tree=t,this._destroyed=new r.Subject,this._dataChanges=new r.Subject,k.mostRecentTreeNode=this,this.role="treeitem"}get role(){return"treeitem"}set role(e){this._elementRef.nativeElement.setAttribute("role",e)}get data(){return this._data}set data(e){e!==this._data&&(this._data=e,this._setRoleFromData(),this._dataChanges.next())}get isExpanded(){return this._tree.treeControl.isExpanded(this._data)}get level(){return this._tree.treeControl.getLevel?this._tree.treeControl.getLevel(this._data):this._parentNodeAriaLevel}ngOnInit(){this._parentNodeAriaLevel=function(e){let t=e.parentElement;for(;t&&!C(t);)t=t.parentElement;if(t)return t.classList.contains("cdk-nested-tree-node")?i.coerceNumberProperty(t.getAttribute("aria-level")):0;if("undefined"==typeof ngDevMode||ngDevMode)throw Error("Incorrect tree structure containing detached node.");return-1}(this._elementRef.nativeElement),this._elementRef.nativeElement.setAttribute("aria-level",`${this.level+1}`)}ngOnDestroy(){k.mostRecentTreeNode===this&&(k.mostRecentTreeNode=null),this._dataChanges.complete(),this._destroyed.next(),this._destroyed.complete()}focus(){this._elementRef.nativeElement.focus()}_setRoleFromData(){if(!this._tree.treeControl.isExpandable&&!this._tree.treeControl.getChildren&&("undefined"==typeof ngDevMode||ngDevMode))throw D();this.role="treeitem"}}function C(e){const t=e.classList;return!(!t?.contains("cdk-nested-tree-node")&&!t?.contains("cdk-tree"))}k.mostRecentTreeNode=null,k.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:k,deps:[{token:d.ElementRef},{token:m}],target:d.ɵɵFactoryTarget.Directive}),k.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"cdk-tree-node",inputs:{role:"role"},host:{properties:{"attr.aria-expanded":"isExpanded"},classAttribute:"cdk-tree-node"},exportAs:["cdkTreeNode"],ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:k,decorators:[{type:s.Directive,args:[{selector:"cdk-tree-node",exportAs:"cdkTreeNode",host:{class:"cdk-tree-node","[attr.aria-expanded]":"isExpanded"}}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:m}]},propDecorators:{role:[{type:s.Input}]}});class N extends k{constructor(e,t,r){super(e,t),this._differs=r}ngAfterContentInit(){if(this._dataDiffer=this._differs.find([]).create(this._tree.trackBy),!this._tree.treeControl.getChildren&&("undefined"==typeof ngDevMode||ngDevMode))throw D();const e=this._tree.treeControl.getChildren(this.data);Array.isArray(e)?this.updateChildrenNodes(e):r.isObservable(e)&&e.pipe(n.takeUntil(this._destroyed)).subscribe((e=>this.updateChildrenNodes(e))),this.nodeOutlet.changes.pipe(n.takeUntil(this._destroyed)).subscribe((()=>this.updateChildrenNodes()))}ngOnInit(){super.ngOnInit()}ngOnDestroy(){this._clear(),super.ngOnDestroy()}updateChildrenNodes(e){const t=this._getNodeOutlet();if(e&&(this._children=e),t&&this._children){const e=t.viewContainer;this._tree.renderNodeChanges(this._children,this._dataDiffer,e,this._data)}else this._dataDiffer.diff([])}_clear(){const e=this._getNodeOutlet();e&&(e.viewContainer.clear(),this._dataDiffer.diff([]))}_getNodeOutlet(){const e=this.nodeOutlet;return e&&e.find((e=>!e._node||e._node===this))}}N.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:N,deps:[{token:d.ElementRef},{token:m},{token:d.IterableDiffers}],target:d.ɵɵFactoryTarget.Directive}),N.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:N,selector:"cdk-nested-tree-node",inputs:{role:"role",disabled:"disabled",tabIndex:"tabIndex"},host:{classAttribute:"cdk-nested-tree-node"},providers:[{provide:k,useExisting:N},{provide:h,useExisting:N}],queries:[{propertyName:"nodeOutlet",predicate:p,descendants:!0}],exportAs:["cdkNestedTreeNode"],usesInheritance:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:N,decorators:[{type:s.Directive,args:[{selector:"cdk-nested-tree-node",exportAs:"cdkNestedTreeNode",inputs:["role","disabled","tabIndex"],providers:[{provide:k,useExisting:N},{provide:h,useExisting:N}],host:{class:"cdk-nested-tree-node"}}]}],ctorParameters:function(){return[{type:d.ElementRef},{type:m},{type:d.IterableDiffers}]},propDecorators:{nodeOutlet:[{type:s.ContentChildren,args:[p,{descendants:!0}]}]}});const b=/([A-Za-z%]+)$/;class T{constructor(e,t,s,i){this._treeNode=e,this._tree=t,this._element=s,this._dir=i,this._destroyed=new r.Subject,this.indentUnits="px",this._indent=40,this._setPadding(),i&&i.change.pipe(n.takeUntil(this._destroyed)).subscribe((()=>this._setPadding(!0))),e._dataChanges.subscribe((()=>this._setPadding()))}get level(){return this._level}set level(e){this._setLevelInput(e)}get indent(){return this._indent}set indent(e){this._setIndentInput(e)}ngOnDestroy(){this._destroyed.next(),this._destroyed.complete()}_paddingIndent(){const e=this._treeNode.data&&this._tree.treeControl.getLevel?this._tree.treeControl.getLevel(this._treeNode.data):null,t=null==this._level?e:this._level;return"number"==typeof t?`${t*this._indent}${this.indentUnits}`:null}_setPadding(e=!1){const t=this._paddingIndent();if(t!==this._currentPadding||e){const e=this._element.nativeElement,r=this._dir&&"rtl"===this._dir.value?"paddingRight":"paddingLeft",n="paddingLeft"===r?"paddingRight":"paddingLeft";e.style[r]=t||"",e.style[n]="",this._currentPadding=t}}_setLevelInput(e){this._level=i.coerceNumberProperty(e,null),this._setPadding()}_setIndentInput(e){let t=e,r="px";if("string"==typeof e){const n=e.split(b);t=n[0],r=n[1]||r}this.indentUnits=r,this._indent=i.coerceNumberProperty(t),this._setPadding()}}T.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:T,deps:[{token:k},{token:m},{token:d.ElementRef},{token:c.Directionality,optional:!0}],target:d.ɵɵFactoryTarget.Directive}),T.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:T,selector:"[cdkTreeNodePadding]",inputs:{level:["cdkTreeNodePadding","level"],indent:["cdkTreeNodePaddingIndent","indent"]},ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:T,decorators:[{type:s.Directive,args:[{selector:"[cdkTreeNodePadding]"}]}],ctorParameters:function(){return[{type:k},{type:m},{type:d.ElementRef},{type:c.Directionality,decorators:[{type:s.Optional}]}]},propDecorators:{level:[{type:s.Input,args:["cdkTreeNodePadding"]}],indent:[{type:s.Input,args:["cdkTreeNodePaddingIndent"]}]}});class x{constructor(e,t){this._tree=e,this._treeNode=t,this._recursive=!1}get recursive(){return this._recursive}set recursive(e){this._recursive=i.coerceBooleanProperty(e)}_toggle(e){this.recursive?this._tree.treeControl.toggleDescendants(this._treeNode.data):this._tree.treeControl.toggle(this._treeNode.data),e.stopPropagation()}}x.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:x,deps:[{token:m},{token:k}],target:d.ɵɵFactoryTarget.Directive}),x.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,selector:"[cdkTreeNodeToggle]",inputs:{recursive:["cdkTreeNodeToggleRecursive","recursive"]},host:{listeners:{click:"_toggle($event)"}},ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:x,decorators:[{type:s.Directive,args:[{selector:"[cdkTreeNodeToggle]",host:{"(click)":"_toggle($event)"}}]}],ctorParameters:function(){return[{type:m},{type:k}]},propDecorators:{recursive:[{type:s.Input,args:["cdkTreeNodeToggleRecursive"]}]}});const I=[N,g,T,x,m,k,p];class E{}E.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:E,deps:[],target:d.ɵɵFactoryTarget.NgModule}),E.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:E,declarations:[N,g,T,x,m,k,p],exports:[N,g,T,x,m,k,p]}),E.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:E}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:E,decorators:[{type:s.NgModule,args:[{exports:I,declarations:I}]}]}),e.BaseTreeControl=l,e.CDK_TREE_NODE_OUTLET_NODE=h,e.CdkNestedTreeNode=N,e.CdkTree=m,e.CdkTreeModule=E,e.CdkTreeNode=k,e.CdkTreeNodeDef=g,e.CdkTreeNodeOutlet=p,e.CdkTreeNodeOutletContext=u,e.CdkTreeNodePadding=T,e.CdkTreeNodeToggle=x,e.FlatTreeControl=class extends l{constructor(e,t,r){super(),this.getLevel=e,this.isExpandable=t,this.options=r,this.options&&(this.trackBy=this.options.trackBy)}getDescendants(e){const t=[];for(let r=this.dataNodes.indexOf(e)+1;r<this.dataNodes.length&&this.getLevel(e)<this.getLevel(this.dataNodes[r]);r++)t.push(this.dataNodes[r]);return t}expandAll(){this.expansionModel.select(...this.dataNodes.map((e=>this._trackByValue(e))))}},e.NestedTreeControl=class extends l{constructor(e,t){super(),this.getChildren=e,this.options=t,this.options&&(this.trackBy=this.options.trackBy)}expandAll(){this.expansionModel.clear();const e=this.dataNodes.reduce(((e,t)=>[...e,...this.getDescendants(t),t]),[]);this.expansionModel.select(...e.map((e=>this._trackByValue(e))))}getDescendants(e){const t=[];return this._getDescendants(t,e),t.splice(1)}_getDescendants(e,t){e.push(t);const s=this.getChildren(t);Array.isArray(s)?s.forEach((t=>this._getDescendants(e,t))):r.isObservable(s)&&s.pipe(n.take(1),n.filter(Boolean)).subscribe((t=>{for(const r of t)this._getDescendants(e,r)}))}},e.getTreeControlFunctionsMissingError=D,e.getTreeControlMissingError=v,e.getTreeMissingMatchingNodeDefError=y,e.getTreeMultipleDefaultNodeDefsError=_,e.getTreeNoValidDataSourceError=f}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/common.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/common.js
new file mode 100644
index 000000000..145f2e94b
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/common.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCommon={},e.ngCore)}(this,(function(e,t){"use strict";function r(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var n=r(t);let i=null;function o(){return i}const a=new t.InjectionToken("DocumentToken");class s{historyGo(e){throw new Error("Not implemented")}}function u(){return t["ɵɵinject"](c)}s.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:s,deps:[],target:n.ɵɵFactoryTarget.Injectable}),s.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:s,providedIn:"platform",useFactory:u}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:s,decorators:[{type:t.Injectable,args:[{providedIn:"platform",useFactory:u}]}]});const l=new t.InjectionToken("Location Initialized");class c extends s{constructor(e){super(),this._doc=e,this._init()}_init(){this.location=window.location,this._history=window.history}getBaseHrefFromDOM(){return o().getBaseHref(this._doc)}onPopState(e){const t=o().getGlobalEventTarget(this._doc,"window");return t.addEventListener("popstate",e,!1),()=>t.removeEventListener("popstate",e)}onHashChange(e){const t=o().getGlobalEventTarget(this._doc,"window");return t.addEventListener("hashchange",e,!1),()=>t.removeEventListener("hashchange",e)}get href(){return this.location.href}get protocol(){return this.location.protocol}get hostname(){return this.location.hostname}get port(){return this.location.port}get pathname(){return this.location.pathname}get search(){return this.location.search}get hash(){return this.location.hash}set pathname(e){this.location.pathname=e}pushState(e,t,r){h()?this._history.pushState(e,t,r):this.location.hash=r}replaceState(e,t,r){h()?this._history.replaceState(e,t,r):this.location.hash=r}forward(){this._history.forward()}back(){this._history.back()}historyGo(e=0){this._history.go(e)}getState(){return this._history.state}}function h(){return!!window.history.pushState}function d(){return new c(t["ɵɵinject"](a))}function g(e,t){if(0==e.length)return t;if(0==t.length)return e;let r=0;return e.endsWith("/")&&r++,t.startsWith("/")&&r++,2==r?e+t.substring(1):1==r?e+t:e+"/"+t}function D(e){const t=e.match(/#|\?|$/),r=t&&t.index||e.length,n=r-("/"===e[r-1]?1:0);return e.slice(0,n)+e.slice(r)}function p(e){return e&&"?"!==e[0]?"?"+e:e}c.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:c,deps:[{token:a}],target:n.ɵɵFactoryTarget.Injectable}),c.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:c,providedIn:"platform",useFactory:d}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:c,decorators:[{type:t.Injectable,args:[{providedIn:"platform",useFactory:d}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Inject,args:[a]}]}]}});class m{historyGo(e){throw new Error("Not implemented")}}m.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:m,deps:[],target:n.ɵɵFactoryTarget.Injectable}),m.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:m,providedIn:"root",useFactory:()=>t.inject(y)}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:m,decorators:[{type:t.Injectable,args:[{providedIn:"root",useFactory:()=>t.inject(y)}]}]});const f=new t.InjectionToken("appBaseHref");class y extends m{constructor(e,r){super(),this._platformLocation=e,this._removeListenerFns=[],this._baseHref=r??this._platformLocation.getBaseHrefFromDOM()??t.inject(a).location?.origin??""}ngOnDestroy(){for(;this._removeListenerFns.length;)this._removeListenerFns.pop()()}onPopState(e){this._removeListenerFns.push(this._platformLocation.onPopState(e),this._platformLocation.onHashChange(e))}getBaseHref(){return this._baseHref}prepareExternalUrl(e){return g(this._baseHref,e)}path(e=!1){const t=this._platformLocation.pathname+p(this._platformLocation.search),r=this._platformLocation.hash;return r&&e?`${t}${r}`:t}pushState(e,t,r,n){const i=this.prepareExternalUrl(r+p(n));this._platformLocation.pushState(e,t,i)}replaceState(e,t,r,n){const i=this.prepareExternalUrl(r+p(n));this._platformLocation.replaceState(e,t,i)}forward(){this._platformLocation.forward()}back(){this._platformLocation.back()}getState(){return this._platformLocation.getState()}historyGo(e=0){this._platformLocation.historyGo?.(e)}}y.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:y,deps:[{token:s},{token:f,optional:!0}],target:n.ɵɵFactoryTarget.Injectable}),y.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:y,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:y,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:s},{type:void 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Ve{constructor(e,t){this._viewContainerRef=e,this._templateRef=t,this._created=!1}create(){this._created=!0,this._viewContainerRef.createEmbeddedView(this._templateRef)}destroy(){this._created=!1,this._viewContainerRef.clear()}enforceState(e){e&&!this._created?this.create():!e&&this._created&&this.destroy()}}class xe{constructor(){this._defaultUsed=!1,this._caseCount=0,this._lastCaseCheckIndex=0,this._lastCasesMatched=!1}set ngSwitch(e){this._ngSwitch=e,0===this._caseCount&&this._updateDefaultCases(!0)}_addCase(){return this._caseCount++}_addDefault(e){this._defaultViews||(this._defaultViews=[]),this._defaultViews.push(e)}_matchCase(e){const t=e==this._ngSwitch;return this._lastCasesMatched=this._lastCasesMatched||t,this._lastCaseCheckIndex++,this._lastCaseCheckIndex===this._caseCount&&(this._updateDefaultCases(!this._lastCasesMatched),this._lastCaseCheckIndex=0,this._lastCasesMatched=!1),t}_updateDefaultCases(e){if(this._defaultViews&&e!==this._defaultUsed){this._defaultUsed=e;for(let t=0;t<this._defaultViews.length;t++){this._defaultViews[t].enforceState(e)}}}}xe.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:xe,deps:[],target:n.ɵɵFactoryTarget.Directive}),xe.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:xe,isStandalone:!0,selector:"[ngSwitch]",inputs:{ngSwitch:"ngSwitch"},ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:xe,decorators:[{type:t.Directive,args:[{selector:"[ngSwitch]",standalone:!0}]}],propDecorators:{ngSwitch:[{type:t.Input}]}});class Ne{constructor(e,t,r){this.ngSwitch=r,"undefined"!=typeof ngDevMode&&!ngDevMode||r||je("ngSwitchCase","NgSwitchCase"),r._addCase(),this._view=new Ve(e,t)}ngDoCheck(){this._view.enforceState(this.ngSwitch._matchCase(this.ngSwitchCase))}}Ne.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ne,deps:[{token:n.ViewContainerRef},{token:n.TemplateRef},{token:xe,host:!0,optional:!0}],target:n.ɵɵFactoryTarget.Directive}),Ne.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Ne,isStandalone:!0,selector:"[ngSwitchCase]",inputs:{ngSwitchCase:"ngSwitchCase"},ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ne,decorators:[{type:t.Directive,args:[{selector:"[ngSwitchCase]",standalone:!0}]}],ctorParameters:function(){return[{type:n.ViewContainerRef},{type:n.TemplateRef},{type:xe,decorators:[{type:t.Optional},{type:t.Host}]}]},propDecorators:{ngSwitchCase:[{type:t.Input}]}});class $e{constructor(e,t,r){"undefined"!=typeof ngDevMode&&!ngDevMode||r||je("ngSwitchDefault","NgSwitchDefault"),r._addDefault(new Ve(e,t))}}function je(e,r){throw new t["ɵRuntimeError"](2e3,`An element with the "${e}" attribute (matching the "${r}" directive) must be located inside an element with the "ngSwitch" attribute (matching "NgSwitch" directive)`)}$e.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:$e,deps:[{token:n.ViewContainerRef},{token:n.TemplateRef},{token:xe,host:!0,optional:!0}],target:n.ɵɵFactoryTarget.Directive}),$e.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:$e,isStandalone:!0,selector:"[ngSwitchDefault]",ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:$e,decorators:[{type:t.Directive,args:[{selector:"[ngSwitchDefault]",standalone:!0}]}],ctorParameters:function(){return[{type:n.ViewContainerRef},{type:n.TemplateRef},{type:xe,decorators:[{type:t.Optional},{type:t.Host}]}]}});class ze{constructor(e){this._localization=e,this._caseViews={}}set ngPlural(e){this._switchValue=e,this._updateView()}addCase(e,t){this._caseViews[e]=t}_updateView(){this._clearViews();const e=Object.keys(this._caseViews),t=Se(this._switchValue,e,this._localization);this._activateView(this._caseViews[t])}_clearViews(){this._activeView&&this._activeView.destroy()}_activateView(e){e&&(this._activeView=e,this._activeView.create())}}ze.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:ze,deps:[{token:we}],target:n.ɵɵFactoryTarget.Directive}),ze.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:ze,isStandalone:!0,selector:"[ngPlural]",inputs:{ngPlural:"ngPlural"},ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:ze,decorators:[{type:t.Directive,args:[{selector:"[ngPlural]",standalone:!0}]}],ctorParameters:function(){return[{type:we}]},propDecorators:{ngPlural:[{type:t.Input}]}});class We{constructor(e,t,r,n){this.value=e;const i=!isNaN(Number(e));n.addCase(i?`=${e}`:e,new Ve(r,t))}}We.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:We,deps:[{token:"ngPluralCase",attribute:!0},{token:n.TemplateRef},{token:n.ViewContainerRef},{token:ze,host:!0}],target:n.ɵɵFactoryTarget.Directive}),We.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:We,isStandalone:!0,selector:"[ngPluralCase]",ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:We,decorators:[{type:t.Directive,args:[{selector:"[ngPluralCase]",standalone:!0}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Attribute,args:["ngPluralCase"]}]},{type:n.TemplateRef},{type:n.ViewContainerRef},{type:ze,decorators:[{type:t.Host}]}]}});class Ue{constructor(e,t,r){this._ngEl=e,this._differs=t,this._renderer=r,this._ngStyle=null,this._differ=null}set ngStyle(e){this._ngStyle=e,!this._differ&&e&&(this._differ=this._differs.find(e).create())}ngDoCheck(){if(this._differ){const e=this._differ.diff(this._ngStyle);e&&this._applyChanges(e)}}_setStyle(e,r){const[n,i]=e.split("."),o=-1===n.indexOf("-")?void 0:t.RendererStyleFlags2.DashCase;null!=r?this._renderer.setStyle(this._ngEl.nativeElement,n,i?`${r}${i}`:r,o):this._renderer.removeStyle(this._ngEl.nativeElement,n,o)}_applyChanges(e){e.forEachRemovedItem((e=>this._setStyle(e.key,null))),e.forEachAddedItem((e=>this._setStyle(e.key,e.currentValue))),e.forEachChangedItem((e=>this._setStyle(e.key,e.currentValue)))}}Ue.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ue,deps:[{token:n.ElementRef},{token:n.KeyValueDiffers},{token:n.Renderer2}],target:n.ɵɵFactoryTarget.Directive}),Ue.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Ue,isStandalone:!0,selector:"[ngStyle]",inputs:{ngStyle:"ngStyle"},ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ue,decorators:[{type:t.Directive,args:[{selector:"[ngStyle]",standalone:!0}]}],ctorParameters:function(){return[{type:n.ElementRef},{type:n.KeyValueDiffers},{type:n.Renderer2}]},propDecorators:{ngStyle:[{type:t.Input,args:["ngStyle"]}]}});class He{constructor(e){this._viewContainerRef=e,this._viewRef=null,this.ngTemplateOutletContext=null,this.ngTemplateOutlet=null,this.ngTemplateOutletInjector=null}ngOnChanges(e){if(e.ngTemplateOutlet||e.ngTemplateOutletInjector){const e=this._viewContainerRef;if(this._viewRef&&e.remove(e.indexOf(this._viewRef)),this.ngTemplateOutlet){const{ngTemplateOutlet:t,ngTemplateOutletContext:r,ngTemplateOutletInjector:n}=this;this._viewRef=e.createEmbeddedView(t,r,n?{injector:n}:void 0)}else this._viewRef=null}else this._viewRef&&e.ngTemplateOutletContext&&this.ngTemplateOutletContext&&(this._viewRef.context=this.ngTemplateOutletContext)}}He.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:He,deps:[{token:n.ViewContainerRef}],target:n.ɵɵFactoryTarget.Directive}),He.ɵdir=n.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:He,isStandalone:!0,selector:"[ngTemplateOutlet]",inputs:{ngTemplateOutletContext:"ngTemplateOutletContext",ngTemplateOutlet:"ngTemplateOutlet",ngTemplateOutletInjector:"ngTemplateOutletInjector"},usesOnChanges:!0,ngImport:n}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:He,decorators:[{type:t.Directive,args:[{selector:"[ngTemplateOutlet]",standalone:!0}]}],ctorParameters:function(){return[{type:n.ViewContainerRef}]},propDecorators:{ngTemplateOutletContext:[{type:t.Input}],ngTemplateOutlet:[{type:t.Input}],ngTemplateOutletInjector:[{type:t.Input}]}});const Ge=[_e,Ie,ke,Pe,He,Ue,xe,Ne,$e,ze,We];function Ye(e,r){return new t["ɵRuntimeError"](2100,ngDevMode&&`InvalidPipeArgument: '${r}' for pipe '${t["ɵstringify"](e)}'`)}const Ke=new class{createSubscription(e,t){return e.then(t,(e=>{throw e}))}dispose(e){}},Ze=new class{createSubscription(e,t){return e.subscribe({next:t,error:e=>{throw e}})}dispose(e){e.unsubscribe()}};class Xe{constructor(e){this._latestValue=null,this._subscription=null,this._obj=null,this._strategy=null,this._ref=e}ngOnDestroy(){this._subscription&&this._dispose(),this._ref=null}transform(e){return this._obj?e!==this._obj?(this._dispose(),this.transform(e)):this._latestValue:(e&&this._subscribe(e),this._latestValue)}_subscribe(e){this._obj=e,this._strategy=this._selectStrategy(e),this._subscription=this._strategy.createSubscription(e,(t=>this._updateLatestValue(e,t)))}_selectStrategy(e){if(t["ɵisPromise"](e))return Ke;if(t["ɵisSubscribable"](e))return Ze;throw Ye(Xe,e)}_dispose(){this._strategy.dispose(this._subscription),this._latestValue=null,this._subscription=null,this._obj=null}_updateLatestValue(e,t){e===this._obj&&(this._latestValue=t,this._ref.markForCheck())}}Xe.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Xe,deps:[{token:n.ChangeDetectorRef}],target:n.ɵɵFactoryTarget.Pipe}),Xe.ɵpipe=n.ɵɵngDeclarePipe({minVersion:"14.0.0",version:"15.0.4",ngImport:n,type:Xe,isStandalone:!0,name:"async",pure:!1}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Xe,decorators:[{type:t.Pipe,args:[{name:"async",pure:!1,standalone:!0}]}],ctorParameters:function(){return[{type:n.ChangeDetectorRef}]}});class qe{transform(e){if(null==e)return null;if("string"!=typeof e)throw Ye(qe,e);return 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To fix this, provide \`ngSrc\` as a path relative to the base URL configured for this loader (\`${e}\`).`)}(n,r.src),e(n,{...r,src:(i=r.src,i.startsWith("/")?i.slice(1):i)});var i}}]}}const Ot=kt((function(e,t){let r="format=auto";t.width&&(r+=`,width=${t.width}`);return`${e}/cdn-cgi/image/${r}/${t.src}`}),ngDevMode?["https://<ZONE>/cdn-cgi/image/<OPTIONS>/<SOURCE-IMAGE>"]:void 0);const Pt={name:"Cloudinary",testUrl:function(e){return Rt.test(e)}},Rt=/https?\:\/\/[^\/]+\.cloudinary\.com\/.+/;const Mt=kt((function(e,t){let r="f_auto,q_auto";t.width&&(r+=`,w_${t.width}`);return`${e}/image/upload/${r}/${t.src}`}),ngDevMode?["https://res.cloudinary.com/mysite","https://mysite.cloudinary.com","https://subdomain.mysite.com"]:void 0);const Vt={name:"ImageKit",testUrl:function(e){return xt.test(e)}},xt=/https?\:\/\/[^\/]+\.imagekit\.io\/.+/;const Nt=kt((function(e,t){let r="tr:q-auto";t.width&&(r+=`,w-${t.width}`);return`${e}/${r}/${t.src}`}),ngDevMode?["https://ik.imagekit.io/mysite","https://subdomain.mysite.com"]:void 0);const $t={name:"Imgix",testUrl:function(e){return jt.test(e)}},jt=/https?\:\/\/[^\/]+\.imgix\.net\/.+/;const zt=kt((function(e,t){const r=new URL(`${e}/${t.src}`);r.searchParams.set("auto","format"),t.width&&r.searchParams.set("w",t.width.toString());return r.href}),ngDevMode?["https://somepath.imgix.net/"]:void 0);function Wt(e,t=!0){return`The NgOptimizedImage directive ${t?`(activated on an <img> element with the \`ngSrc="${e}"\`) `:""}has detected that`}function Ut(e){if(!ngDevMode)throw new t["ɵRuntimeError"](2958,`Unexpected invocation of the ${e} in the prod mode. Please make sure that the prod mode is enabled for production builds.`)}class Ht{constructor(){this.images=new Map,this.alreadyWarned=new Set,this.window=null,this.observer=null,Ut("LCP checker");const e=t.inject(a).defaultView;void 0!==e&&"undefined"!=typeof PerformanceObserver&&(this.window=e,this.observer=this.initPerformanceObserver())}initPerformanceObserver(){const e=new PerformanceObserver((e=>{const r=e.getEntries();if(0===r.length)return;const n=r[r.length-1].element?.src??"";if(n.startsWith("data:")||n.startsWith("blob:"))return;this.images.get(n)&&!this.alreadyWarned.has(n)&&(this.alreadyWarned.add(n),function(e){const r=Wt(e);console.warn(t["ɵformatRuntimeError"](2955,`${r} this image is the Largest Contentful Paint (LCP) element but was not marked "priority". This image should be marked "priority" in order to prioritize its loading. To fix this, add the "priority" attribute.`))}(n))}));return e.observe({type:"largest-contentful-paint",buffered:!0}),e}registerImage(e,t){this.observer&&this.images.set(_t(e,this.window).href,t)}unregisterImage(e){this.observer&&this.images.delete(_t(e,this.window).href)}ngOnDestroy(){this.observer&&(this.observer.disconnect(),this.images.clear(),this.alreadyWarned.clear())}}Ht.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ht,deps:[],target:n.ɵɵFactoryTarget.Injectable}),Ht.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ht,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Ht,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[]}});const Gt=new Set(["localhost","127.0.0.1","0.0.0.0"]),Yt=new t.InjectionToken("PRECONNECT_CHECK_BLOCKLIST");class Kt{constructor(){this.document=t.inject(a),this.preconnectLinks=null,this.alreadySeen=new Set,this.window=null,this.blocklist=new Set(Gt),Ut("preconnect link checker");const e=this.document.defaultView;void 0!==e&&(this.window=e);const r=t.inject(Yt,{optional:!0});r&&this.populateBlocklist(r)}populateBlocklist(e){Array.isArray(e)?Zt(e,(e=>{this.blocklist.add(Lt(e))})):this.blocklist.add(Lt(e))}assertPreconnect(e,r){if(!this.window)return;const n=_t(e,this.window);this.blocklist.has(n.hostname)||this.alreadySeen.has(n.origin)||(this.alreadySeen.add(n.origin),this.preconnectLinks||(this.preconnectLinks=this.queryPreconnectLinks()),this.preconnectLinks.has(n.origin)||console.warn(t["ɵformatRuntimeError"](2956,`${Wt(r)} there is no preconnect tag present for this image. Preconnecting to the origin(s) that serve priority images ensures that these images are delivered as soon as possible. To fix this, please add the following element into the <head> of the document:\n  <link rel="preconnect" href="${n.origin}">`)))}queryPreconnectLinks(){const e=new Set,t=Array.from(this.document.querySelectorAll("link[rel=preconnect]"));for(let r of t){const t=_t(r.href,this.window);e.add(t.origin)}return e}ngOnDestroy(){this.preconnectLinks?.clear(),this.alreadySeen.clear()}}function Zt(e,t){for(let r of e)Array.isArray(r)?Zt(r,t):t(r)}Kt.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Kt,deps:[],target:n.ɵɵFactoryTarget.Injectable}),Kt.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Kt,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:Kt,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[]}});const Xt=new t.InjectionToken("NG_OPTIMIZED_PRELOADED_IMAGES",{providedIn:"root",factory:()=>new Set});class qt{constructor(){this.preloadedImages=t.inject(Xt),this.document=t.inject(a)}createPreloadLinkTag(e,r,n,i){if(ngDevMode&&this.preloadedImages.size>=5)throw new t["ɵRuntimeError"](2961,ngDevMode&&'The `NgOptimizedImage` directive has detected that more than 5 images were marked as priority. This might negatively affect an overall performance of the page. To fix this, remove the "priority" attribute from images with less priority.');if(this.preloadedImages.has(r))return;this.preloadedImages.add(r);const o=e.createElement("link");e.setAttribute(o,"as","image"),e.setAttribute(o,"href",r),e.setAttribute(o,"rel","preload"),e.setAttribute(o,"fetchpriority","high"),i&&e.setAttribute(o,"imageSizes",i),n&&e.setAttribute(o,"imageSrcset",n),e.appendChild(this.document.head,o)}}qt.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:qt,deps:[],target:n.ɵɵFactoryTarget.Injectable}),qt.ɵprov=n.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:qt,providedIn:"root"}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:qt,decorators:[{type:t.Injectable,args:[{providedIn:"root"}]}]});const Jt=/^((\s*\d+w\s*(,|$)){1,})$/,Qt=/^((\s*\d+(\.\d+)?x\s*(,|$)){1,})$/,er=[1,2],tr=.1,rr=1e3,nr=[$t,Vt,Pt],ir={breakpoints:[16,32,48,64,96,128,256,384,640,750,828,1080,1200,1920,2048,3840]},or=new t.InjectionToken("ImageConfig",{providedIn:"root",factory:()=>ir});class ar{constructor(){this.imageLoader=t.inject(Tt),this.config=function(e){let t={};e.breakpoints&&(t.breakpoints=e.breakpoints.sort(((e,t)=>e-t)));return Object.assign({},ir,e,t)}(t.inject(or)),this.renderer=t.inject(t.Renderer2),this.imgElement=t.inject(t.ElementRef).nativeElement,this.injector=t.inject(t.Injector),this.isServer=Et(t.inject(t.PLATFORM_ID)),this.preloadLinkChecker=t.inject(qt),this.lcpObserver=ngDevMode?this.injector.get(Ht):null,this._renderedSrc=null,this._priority=!1,this._disableOptimizedSrcset=!1,this._fill=!1}set width(e){ngDevMode&&cr(this,e,"width"),this._width=sr(e)}get width(){return this._width}set height(e){ngDevMode&&cr(this,e,"height"),this._height=sr(e)}get height(){return this._height}set priority(e){this._priority=ur(e)}get priority(){return this._priority}set disableOptimizedSrcset(e){this._disableOptimizedSrcset=ur(e)}get disableOptimizedSrcset(){return this._disableOptimizedSrcset}set fill(e){this._fill=ur(e)}get fill(){return this._fill}ngOnInit(){if(ngDevMode)if(lr(this,"ngSrc",this.ngSrc),function(e,r){if(null==r)return;lr(e,"ngSrcset",r);const n=r,i=Jt.test(n),o=Qt.test(n);o&&function(e,r){if(!r.split(",").every((e=>""===e||parseFloat(e)<=3)))throw new t["ɵRuntimeError"](2952,`${Wt(e.ngSrc)} the \`ngSrcset\` contains an unsupported image density:\`${r}\`. NgOptimizedImage generally recommends a max image density of 2x but supports image densities up to 3x. The human eye cannot distinguish between image densities greater than 2x - which makes them unnecessary for most use cases. Images that will be pinch-zoomed are typically the primary use case for 3x images. Please remove the high density descriptor and try again.`)}(e,n);if(!i&&!o)throw new t["ɵRuntimeError"](2952,`${Wt(e.ngSrc)} \`ngSrcset\` has an invalid value (\`${r}\`). To fix this, supply \`ngSrcset\` using a comma-separated list of one or more width descriptors (e.g. "100w, 200w") or density descriptors (e.g. "1x, 2x").`)}(this,this.ngSrcset),function(e){if(e.src)throw new t["ɵRuntimeError"](2950,`${Wt(e.ngSrc)} both \`src\` and \`ngSrc\` have been set. Supplying both of these attributes breaks lazy loading. The NgOptimizedImage directive sets \`src\` itself based on the value of \`ngSrc\`. To fix this, please remove the \`src\` attribute.`)}(this),this.ngSrcset&&function(e){if(e.srcset)throw new t["ɵRuntimeError"](2951,`${Wt(e.ngSrc)} both \`srcset\` and \`ngSrcset\` have been set. Supplying both of these attributes breaks lazy loading. The NgOptimizedImage directive sets \`srcset\` itself based on the value of \`ngSrcset\`. To fix this, please remove the \`srcset\` attribute.`)}(this),function(e){let r=e.ngSrc.trim();if(r.startsWith("data:"))throw r.length>50&&(r=r.substring(0,50)+"..."),new t["ɵRuntimeError"](2952,`${Wt(e.ngSrc,!1)} \`ngSrc\` is a Base64-encoded string (${r}). NgOptimizedImage does not support Base64-encoded strings. To fix this, disable the NgOptimizedImage directive for this element by removing \`ngSrc\` and using a standard \`src\` attribute instead.`)}(this),function(e){const r=e.ngSrc.trim();if(r.startsWith("blob:"))throw new t["ɵRuntimeError"](2952,`${Wt(e.ngSrc)} \`ngSrc\` was set to a blob URL (${r}). Blob URLs are not supported by the NgOptimizedImage directive. To fix this, disable the NgOptimizedImage directive for this element by removing \`ngSrc\` and using a regular \`src\` attribute instead.`)}(this),this.fill?(function(e){if(e.width||e.height)throw new t["ɵRuntimeError"](2952,`${Wt(e.ngSrc)} the attributes \`height\` and/or \`width\` are present along with the \`fill\` attribute. Because \`fill\` mode causes an image to fill its containing element, the size attributes have no effect and should be removed.`)}(this),function(e,r,n){const i=n.listen(r,"load",(()=>{i();const n=parseFloat(r.clientHeight);e.fill&&0===n&&console.warn(t["ɵformatRuntimeError"](2952,`${Wt(e.ngSrc)} the height of the fill-mode image is zero. This is likely because the containing element does not have the CSS 'position' property set to one of the following: "relative", "fixed", or "absolute". To fix this problem, make sure the container element has the CSS 'position' property defined and the height of the element is not zero.`))}))}(this,this.imgElement,this.renderer)):(function(e){let r=[];void 0===e.width&&r.push("width");void 0===e.height&&r.push("height");if(r.length>0)throw new t["ɵRuntimeError"](2954,`${Wt(e.ngSrc)} these required attributes are missing: ${r.map((e=>`"${e}"`)).join(", ")}. Including "width" and "height" attributes will prevent image-related layout shifts. To fix this, include "width" and "height" attributes on the image tag or turn on "fill" mode with the \`fill\` attribute.`)}(this),function(e,r,n){const i=n.listen(r,"load",(()=>{i();const n=parseFloat(r.clientWidth),o=parseFloat(r.clientHeight),a=n/o,s=0!==n&&0!==o,u=parseFloat(r.naturalWidth),l=parseFloat(r.naturalHeight),c=u/l,h=e.width,d=e.height,g=h/d,D=Math.abs(g-c)>tr,p=s&&Math.abs(c-a)>tr;if(D)console.warn(t["ɵformatRuntimeError"](2952,`${Wt(e.ngSrc)} the aspect ratio of the image does not match the aspect ratio indicated by the width and height attributes. \nIntrinsic image size: ${u}w x ${l}h (aspect-ratio: ${c}). \nSupplied width and height attributes: ${h}w x ${d}h (aspect-ratio: ${g}). \nTo fix this, update the width and height attributes.`));else if(p)console.warn(t["ɵformatRuntimeError"](2952,`${Wt(e.ngSrc)} the aspect ratio of the rendered image does not match the image's intrinsic aspect ratio. \nIntrinsic image size: ${u}w x ${l}h (aspect-ratio: ${c}). \nRendered image size: ${n}w x ${o}h (aspect-ratio: ${a}). \nThis issue can occur if "width" and "height" attributes are added to an image without updating the corresponding image styling. 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To fix this, modify the \`sizes\` attribute, or provide your own \`ngSrcset\` value directly.`)}(this),function(e,r){if(r===Bt){let r="";for(const t of nr)if(t.testUrl(e)){r=t.name;break}r&&console.warn(t["ɵformatRuntimeError"](2962,`NgOptimizedImage: It looks like your images may be hosted on the ${r} CDN, but your app is not using Angular's built-in loader for that CDN. We recommend switching to use the built-in by calling \`provide${r}Loader()\` in your \`providers\` and passing it your instance's base URL. If you don't want to use the built-in loader, define a custom loader function using IMAGE_LOADER to silence this warning.`))}}(this.ngSrc,this.imageLoader),this.priority){this.injector.get(Kt).assertPreconnect(this.getRewrittenSrc(),this.ngSrc)}else if(null!==this.lcpObserver){this.injector.get(t.NgZone).runOutsideAngular((()=>{this.lcpObserver.registerImage(this.getRewrittenSrc(),this.ngSrc)}))}this.setHostAttributes()}setHostAttributes(){this.fill?this.sizes||(this.sizes="100vw"):(this.setHostAttribute("width",this.width.toString()),this.setHostAttribute("height",this.height.toString())),this.setHostAttribute("loading",this.getLoadingBehavior()),this.setHostAttribute("fetchpriority",this.getFetchPriority());const e=this.getRewrittenSrc();let t;this.setHostAttribute("src",e),this.sizes&&this.setHostAttribute("sizes",this.sizes),this.ngSrcset?t=this.getRewrittenSrcset():this.shouldGenerateAutomaticSrcset()&&(t=this.getAutomaticSrcset()),t&&this.setHostAttribute("srcset",t),this.isServer&&this.priority&&this.preloadLinkChecker.createPreloadLinkTag(this.renderer,e,t,this.sizes)}ngOnChanges(e){ngDevMode&&function(e,r,n){n.forEach((n=>{if(r.hasOwnProperty(n)&&!r[n].isFirstChange())throw"ngSrc"===n&&(e={ngSrc:r[n].previousValue}),function(e,r){let n;n="width"===r||"height"===r?`Changing \`${r}\` may result in different attribute value applied to the underlying image element and cause layout shifts on a page.`:`Changing the \`${r}\` would have no effect on the underlying image element, because the resource loading has already occurred.`;return new t["ɵRuntimeError"](2953,`${Wt(e.ngSrc)} \`${r}\` was updated after initialization. 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/http.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/http.js
new file mode 100644
index 000000000..10d4550a9
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/http.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common"),require("@angular/core"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/core","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCommonHttp={},e.ngCommon,e.ngCore,e.rxjs,e.rxjsOperators)}(this,(function(e,t,r,s,n){"use strict";function o(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var s=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,s.get?s:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var a=o(t),i=o(r);class p{}class c{}class l{constructor(e){this.normalizedNames=new Map,this.lazyUpdate=null,e?this.lazyInit="string"==typeof e?()=>{this.headers=new Map,e.split("\n").forEach((e=>{const t=e.indexOf(":");if(t>0){const r=e.slice(0,t),s=r.toLowerCase(),n=e.slice(t+1).trim();this.maybeSetNormalizedName(r,s),this.headers.has(s)?this.headers.get(s).push(n):this.headers.set(s,[n])}}))}:()=>{("undefined"==typeof ngDevMode||ngDevMode)&&function(e){for(const[t,r]of Object.entries(e))if("string"!=typeof r&&!Array.isArray(r))throw new Error(`Unexpected value of the \`${t}\` header provided. 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C({headers:e.headers||this.headers,status:void 0!==e.status?e.status:this.status,statusText:e.statusText||this.statusText,url:e.url||this.url||void 0})}}class j extends E{constructor(t={}){super(t),this.type=e.HttpEventType.Response,this.body=void 0!==t.body?t.body:null}clone(e={}){return new j({body:void 0!==e.body?e.body:this.body,headers:e.headers||this.headers,status:void 0!==e.status?e.status:this.status,statusText:e.statusText||this.statusText,url:e.url||this.url||void 0})}}class x extends E{constructor(e){super(e,0,"Unknown Error"),this.name="HttpErrorResponse",this.ok=!1,this.status>=200&&this.status<300?this.message=`Http failure during parsing for ${e.url||"(unknown url)"}`:this.message=`Http failure response for ${e.url||"(unknown url)"}: ${e.status} ${e.statusText}`,this.error=e.error||null}}function 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U(e,t){return"JSONP"===e.method?r.inject(A).handle(e):t(e)}A.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:A,deps:[{token:V},{token:t.DOCUMENT}],target:i.ɵɵFactoryTarget.Injectable}),A.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:A}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:A,decorators:[{type:r.Injectable}],ctorParameters:function(){return[{type:V},{type:void 0,decorators:[{type:r.Inject,args:[t.DOCUMENT]}]}]}});class z{constructor(e){this.injector=e}intercept(e,t){return 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r.InjectionToken("XSRF_ENABLED"),K="XSRF-TOKEN",B=new r.InjectionToken("XSRF_COOKIE_NAME",{providedIn:"root",factory:()=>K}),_="X-XSRF-TOKEN",$=new r.InjectionToken("XSRF_HEADER_NAME",{providedIn:"root",factory:()=>_});class W{}class G{constructor(e,t,r){this.doc=e,this.platform=t,this.cookieName=r,this.lastCookieString="",this.lastToken=null,this.parseCount=0}getToken(){if("server"===this.platform)return null;const e=this.doc.cookie||"";return e!==this.lastCookieString&&(this.parseCount++,this.lastToken=t["ɵparseCookieValue"](e,this.cookieName),this.lastCookieString=e),this.lastToken}}function Y(e,t){const s=e.url.toLowerCase();if(!r.inject(J)||"GET"===e.method||"HEAD"===e.method||s.startsWith("http://")||s.startsWith("https://"))return t(e);const n=r.inject(W).getToken(),o=r.inject($);return null==n||e.headers.has(o)||(e=e.clone({headers:e.headers.set(o,n)})),t(e)}G.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:G,deps:[{token:t.DOCUMENT},{token:r.PLATFORM_ID},{token:B}],target:i.ɵɵFactoryTarget.Injectable}),G.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:G}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:G,decorators:[{type:r.Injectable}],ctorParameters:function(){return[{type:void 0,decorators:[{type:r.Inject,args:[t.DOCUMENT]}]},{type:void 0,decorators:[{type:r.Inject,args:[r.PLATFORM_ID]}]},{type:void 0,decorators:[{type:r.Inject,args:[B]}]}]}});class Q{constructor(e){this.injector=e}intercept(e,t){return this.injector.runInContext((()=>Y(e,(e=>t.handle(e)))))}}var Z;function ee(e,t){return{"ɵkind":e,"ɵproviders":t}}function te(...t){if(ngDevMode){const r=new Set(t.map((e=>e.ɵkind)));if(r.has(e.HttpFeatureKind.NoXsrfProtection)&&r.has(e.HttpFeatureKind.CustomXsrfConfiguration))throw new Error(ngDevMode?"Configuration error: found both withXsrfConfiguration() and withNoXsrfProtection() in the same call to provideHttpClient(), which is a contradiction.":"")}const s=[P,X,M,{provide:p,useExisting:M},{provide:c,useExisting:X},{provide:F,useValue:Y,multi:!0},{provide:J,useValue:!0},{provide:W,useClass:G}];for(const e of t)s.push(...e.ɵproviders);return r.makeEnvironmentProviders(s)}Q.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:Q,deps:[{token:i.EnvironmentInjector}],target:i.ɵɵFactoryTarget.Injectable}),Q.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:Q}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:Q,decorators:[{type:r.Injectable}],ctorParameters:function(){return[{type:i.EnvironmentInjector}]}}),e.HttpFeatureKind=void 0,(Z=e.HttpFeatureKind||(e.HttpFeatureKind={}))[Z.Interceptors=0]="Interceptors",Z[Z.LegacyInterceptors=1]="LegacyInterceptors",Z[Z.CustomXsrfConfiguration=2]="CustomXsrfConfiguration",Z[Z.NoXsrfProtection=3]="NoXsrfProtection",Z[Z.JsonpSupport=4]="JsonpSupport",Z[Z.RequestsMadeViaParent=5]="RequestsMadeViaParent";const re=new r.InjectionToken("LEGACY_INTERCEPTOR_FN");function se(){return ee(e.HttpFeatureKind.LegacyInterceptors,[{provide:re,useFactory:D},{provide:F,useExisting:re,multi:!0}])}function ne({cookieName:t,headerName:r}){const s=[];return void 0!==t&&s.push({provide:B,useValue:t}),void 0!==r&&s.push({provide:$,useValue:r}),ee(e.HttpFeatureKind.CustomXsrfConfiguration,s)}function oe(){return ee(e.HttpFeatureKind.NoXsrfProtection,[{provide:J,useValue:!1}])}function ae(){return ee(e.HttpFeatureKind.JsonpSupport,[A,{provide:V,useFactory:L},{provide:F,useValue:U,multi:!0}])}class ie{static disable(){return{ngModule:ie,providers:[oe().ɵproviders]}}static withOptions(e={}){return{ngModule:ie,providers:ne(e).ɵproviders}}}ie.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ie,deps:[],target:i.ɵɵFactoryTarget.NgModule}),ie.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:i,type:ie}),ie.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ie,providers:[Q,{provide:O,useExisting:Q,multi:!0},{provide:W,useClass:G},ne({cookieName:K,headerName:_}).ɵproviders,{provide:J,useValue:!0}]}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ie,decorators:[{type:r.NgModule,args:[{providers:[Q,{provide:O,useExisting:Q,multi:!0},{provide:W,useClass:G},ne({cookieName:K,headerName:_}).ɵproviders,{provide:J,useValue:!0}]}]}]});class pe{}pe.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:pe,deps:[],target:i.ɵɵFactoryTarget.NgModule}),pe.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:i,type:pe}),pe.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:pe,providers:[te(se(),ne({cookieName:K,headerName:_}))]}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:pe,decorators:[{type:r.NgModule,args:[{providers:[te(se(),ne({cookieName:K,headerName:_}))]}]}]});class ce{}ce.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ce,deps:[],target:i.ɵɵFactoryTarget.NgModule}),ce.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:i,type:ce}),ce.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ce,providers:[ae().ɵproviders]}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:ce,decorators:[{type:r.NgModule,args:[{providers:[ae().ɵproviders]}]}]});const le=t.XhrFactory;e.HTTP_INTERCEPTORS=O,e.HttpBackend=c,e.HttpClient=P,e.HttpClientJsonpModule=ce,e.HttpClientModule=pe,e.HttpClientXsrfModule=ie,e.HttpContext=f,e.HttpContextToken=class{constructor(e){this.defaultValue=e}},e.HttpErrorResponse=x,e.HttpHandler=p,e.HttpHeaderResponse=C,e.HttpHeaders=l,e.HttpParams=g,e.HttpRequest=T,e.HttpResponse=j,e.HttpResponseBase=E,e.HttpUrlEncodingCodec=d,e.HttpXhrBackend=X,e.HttpXsrfTokenExtractor=W,e.JsonpClientBackend=A,e.JsonpInterceptor=z,e.XhrFactory=le,e.provideHttpClient=te,e.withInterceptors=function(t){return ee(e.HttpFeatureKind.Interceptors,t.map((e=>({provide:F,useValue:e,multi:!0}))))},e.withInterceptorsFromDi=se,e.withJsonpSupport=ae,e.withNoXsrfProtection=oe,e.withRequestsMadeViaParent=function(){return ee(e.HttpFeatureKind.RequestsMadeViaParent,[{provide:c,useFactory:()=>{const e=r.inject(p,{skipSelf:!0,optional:!0});if(ngDevMode&&null===e)throw new Error("withRequestsMadeViaParent() can only be used when the parent injector also 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/testing/testing.js
new file mode 100644
index 000000000..e91dc4faf
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/testing/testing.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common/http"),require("@angular/core"),require("rxjs")):"function"==typeof define&&define.amd?define(["exports","@angular/common/http","@angular/core","rxjs"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngCommonHttpTesting={},e.ngCommonHttp,e.ngCore,e.rxjs)}(this,(function(e,t,r,n){"use strict";function o(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var s=o(r);class i{}class a{constructor(e,t){this.request=e,this.observer=t,this._cancelled=!1}get cancelled(){return this._cancelled}flush(e,r={}){if(this.cancelled)throw new Error("Cannot flush a cancelled request.");const n=this.request.urlWithParams,o=r.headers instanceof t.HttpHeaders?r.headers:new t.HttpHeaders(r.headers);e=function(e,t){if(null===t)return null;switch(e){case"arraybuffer":return function(e){if("undefined"==typeof ArrayBuffer)throw new Error("ArrayBuffer responses are not supported on this platform.");if(e instanceof ArrayBuffer)return e;throw new Error("Automatic conversion to ArrayBuffer is not supported for response type.")}(t);case"blob":return function(e){if("undefined"==typeof Blob)throw new Error("Blob responses are not supported on this platform.");if(e instanceof Blob)return e;if(ArrayBuffer&&e instanceof ArrayBuffer)return new Blob([e]);throw new Error("Automatic conversion to Blob is not supported for response type.")}(t);case"json":return u(t);case"text":return function(e){if("string"==typeof e)return e;if("undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer)throw new Error("Automatic conversion to text is not supported for ArrayBuffers.");if("undefined"!=typeof Blob&&e instanceof Blob)throw new Error("Automatic conversion to text is not 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/testing/testing.js
new file mode 100644
index 000000000..246697512
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/testing/testing.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/common"),require("rxjs")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common","rxjs"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngCommonTesting={},t.ngCore,t.ngCommon,t.rxjs)}(this,(function(t,e,s,h){"use strict";function r(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(s){if("default"!==s){var h=Object.getOwnPropertyDescriptor(t,s);Object.defineProperty(e,s,h.get?h:{enumerable:!0,get:function(){return t[s]}})}})),e.default=t,Object.freeze(e)}var n=r(e);function a(t){return t&&"?"!==t[0]?"?"+t:t}class i{constructor(){this.urlChanges=[],this._history=[new o("","",null)],this._historyIndex=0,this._subject=new 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/compiler.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/compiler.js
new file mode 100644
index 000000000..213d7b631
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/compiler.js
@@ -0,0 +1 @@
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this._getLiteralFactory(s,e.entries.map((e=>e.value)),(t=>wt(t.map(((t,s)=>({key:e.entries[s].key,value:t,quoted:e.entries[s].quoted}))))))}}_getLiteralFactory(t,s,n){let r=this.literalFactories.get(t);const i=s.filter((e=>!e.isConstant()));if(!r){const i=s.map(((e,t)=>e.isConstant()?this.getConstLiteral(e,!0):gt(`a${t}`))),a=Et(i.filter($t).map((e=>new ze(e.name,ce))),[new pt(n(i))],ue),o=this.freshName();this.statements.push(gt(o).set(a).toDeclStmt(ue,e.StmtModifier.Final)),r=gt(o),this.literalFactories.set(t,r)}return{literalFactory:r,literalFactoryArguments:i}}uniqueName(e){return`${e}${this.nextNameIndex++}`}freshName(){return this.uniqueName("_c")}keyOf(e){return e.visitExpression(new Rt,At)}}class 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e.value.moduleName?`EX:${e.value.moduleName}:${e.value.name}`:`EX:${e.value.runtime.name}`}visitReadVarExpr(e){return`VAR:${e.name}`}visitTypeofExpr(e,t){return`TYPEOF:${e.expr.visitExpression(this,t)}`}}function Ot(e){throw new Error(`Invalid state: Visitor ${this.constructor.name} doesn't handle ${e.constructor.name}`)}function $t(e){return e instanceof _e}function Dt(e){return e instanceof Le&&"string"==typeof e.value&&e.value.length>=50}const Bt="@angular/core";class qt{}qt.NEW_METHOD="factory",qt.TRANSFORM_METHOD="transform",qt.PATCH_DEPS="patchedDeps",qt.core={name:null,moduleName:Bt},qt.namespaceHTML={name:"ɵɵnamespaceHTML",moduleName:Bt},qt.namespaceMathML={name:"ɵɵnamespaceMathML",moduleName:Bt},qt.namespaceSVG={name:"ɵɵnamespaceSVG",moduleName:Bt},qt.element={name:"ɵɵelement",moduleName:Bt},qt.elementStart={name:"ɵɵelementStart",moduleName:Bt},qt.elementEnd={name:"ɵɵelementEnd",moduleName:Bt},qt.advance={name:"ɵɵadvance",moduleName:Bt},qt.syntheticHostProperty={name:"ɵɵsyntheticHostProperty",moduleName:Bt},qt.syntheticHostListener={name:"ɵɵsyntheticHostListener",moduleName:Bt},qt.attribute={name:"ɵɵattribute",moduleName:Bt},qt.attributeInterpolate1={name:"ɵɵattributeInterpolate1",moduleName:Bt},qt.attributeInterpolate2={name:"ɵɵattributeInterpolate2",moduleName:Bt},qt.attributeInterpolate3={name:"ɵɵattributeInterpolate3",moduleName:Bt},qt.attributeInterpolate4={name:"ɵɵattributeInterpolate4",moduleName:Bt},qt.attributeInterpolate5={name:"ɵɵattributeInterpolate5",moduleName:Bt},qt.attributeInterpolate6={name:"ɵɵattributeInterpolate6",moduleName:Bt},qt.attributeInterpolate7={name:"ɵɵattributeInterpolate7",moduleName:Bt},qt.attributeInterpolate8={name:"ɵɵattributeInterpolate8",moduleName:Bt},qt.attributeInterpolateV={name:"ɵɵattributeInterpolateV",moduleName:Bt},qt.classProp={name:"ɵɵclassProp",moduleName:Bt},qt.elementContainerStart={name:"ɵɵelementContainerStart",moduleName:Bt},qt.elementContainerEnd={name:"ɵɵelementContainerEnd",moduleName:Bt},qt.elementContainer={name:"ɵɵelementContainer",moduleName:Bt},qt.styleMap={name:"ɵɵstyleMap",moduleName:Bt},qt.styleMapInterpolate1={name:"ɵɵstyleMapInterpolate1",moduleName:Bt},qt.styleMapInterpolate2={name:"ɵɵstyleMapInterpolate2",moduleName:Bt},qt.styleMapInterpolate3={name:"ɵɵstyleMapInterpolate3",moduleName:Bt},qt.styleMapInterpolate4={name:"ɵɵstyleMapInterpolate4",moduleName:Bt},qt.styleMapInterpolate5={name:"ɵɵstyleMapInterpolate5",moduleName:Bt},qt.styleMapInterpolate6={name:"ɵɵstyleMapInterpolate6",moduleName:Bt},qt.styleMapInterpolate7={name:"ɵɵstyleMapInterpolate7",moduleName:Bt},qt.styleMapInterpolate8={name:"ɵɵstyleMapInterpolate8",moduleName:Bt},qt.styleMapInterpolateV={name:"ɵɵstyleMapInterpolateV",moduleName:Bt},qt.classMap={name:"ɵɵclassMap",moduleName:Bt},qt.classMapInterpolate1={name:"ɵɵclassMapInterpolate1",moduleName:Bt},qt.classMapInterpolate2={name:"ɵɵclassMapInterpolate2",moduleName:Bt},qt.classMapInterpolate3={name:"ɵɵclassMapInterpolate3",moduleName:Bt},qt.classMapInterpolate4={name:"ɵɵclassMapInterpolate4",moduleName:Bt},qt.classMapInterpolate5={name:"ɵɵclassMapInterpolate5",moduleName:Bt},qt.classMapInterpolate6={name:"ɵɵclassMapInterpolate6",moduleName:Bt},qt.classMapInterpolate7={name:"ɵɵclassMapInterpolate7",moduleName:Bt},qt.classMapInterpolate8={name:"ɵɵclassMapInterpolate8",moduleName:Bt},qt.classMapInterpolateV={name:"ɵɵclassMapInterpolateV",moduleName:Bt},qt.styleProp={name:"ɵɵstyleProp",moduleName:Bt},qt.stylePropInterpolate1={name:"ɵɵstylePropInterpolate1",moduleName:Bt},qt.stylePropInterpolate2={name:"ɵɵstylePropInterpolate2",moduleName:Bt},qt.stylePropInterpolate3={name:"ɵɵstylePropInterpolate3",moduleName:Bt},qt.stylePropInterpolate4={name:"ɵɵstylePropInterpolate4",moduleName:Bt},qt.stylePropInterpolate5={name:"ɵɵstylePropInterpolate5",moduleName:Bt},qt.stylePropInterpolate6={name:"ɵɵstylePropInterpolate6",moduleName:Bt},qt.stylePropInterpolate7={name:"ɵɵstylePropInterpolate7",moduleName:Bt},qt.stylePropInterpolate8={name:"ɵɵstylePropInterpolate8",moduleName:Bt},qt.stylePropInterpolateV={name:"ɵɵstylePropInterpolateV",moduleName:Bt},qt.nextContext={name:"ɵɵnextContext",moduleName:Bt},qt.resetView={name:"ɵɵresetView",moduleName:Bt},qt.templateCreate={name:"ɵɵtemplate",moduleName:Bt},qt.text={name:"ɵɵtext",moduleName:Bt},qt.enableBindings={name:"ɵɵenableBindings",moduleName:Bt},qt.disableBindings={name:"ɵɵdisableBindings",moduleName:Bt},qt.getCurrentView={name:"ɵɵgetCurrentView",moduleName:Bt},qt.textInterpolate={name:"ɵɵtextInterpolate",moduleName:Bt},qt.textInterpolate1={name:"ɵɵtextInterpolate1",moduleName:Bt},qt.textInterpolate2={name:"ɵɵtextInterpolate2",moduleName:Bt},qt.textInterpolate3={name:"ɵɵtextInterpolate3",moduleName:Bt},qt.textInterpolate4={name:"ɵɵtextInterpolate4",moduleName:Bt},qt.textInterpolate5={name:"ɵɵtextInterpolate5",moduleName:Bt},qt.textInterpolate6={name:"ɵɵtextInterpolate6",moduleName:Bt},qt.textInterpolate7={name:"ɵɵtextInterpolate7",moduleName:Bt},qt.textInterpolate8={name:"ɵɵtextInterpolate8",moduleName:Bt},qt.textInterpolateV={name:"ɵɵtextInterpolateV",moduleName:Bt},qt.restoreView={name:"ɵɵrestoreView",moduleName:Bt},qt.pureFunction0={name:"ɵɵpureFunction0",moduleName:Bt},qt.pureFunction1={name:"ɵɵpureFunction1",moduleName:Bt},qt.pureFunction2={name:"ɵɵpureFunction2",moduleName:Bt},qt.pureFunction3={name:"ɵɵpureFunction3",moduleName:Bt},qt.pureFunction4={name:"ɵɵpureFunction4",moduleName:Bt},qt.pureFunction5={name:"ɵɵpureFunction5",moduleName:Bt},qt.pur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e.visitKeyedWrite(this,t)}}class Xr extends qr{constructor(e,t,s,n,r,i){super(e,t,i),this.exp=s,this.name=n,this.args=r}visit(e,t=null){return e.visitPipe(this,t)}}class Jr extends Br{constructor(e,t,s){super(e,t),this.value=s}visit(e,t=null){return e.visitLiteralPrimitive(this,t)}}class Zr extends Br{constructor(e,t,s){super(e,t),this.expressions=s}visit(e,t=null){return e.visitLiteralArray(this,t)}}class ei extends Br{constructor(e,t,s,n){super(e,t),this.keys=s,this.values=n}visit(e,t=null){return e.visitLiteralMap(this,t)}}class ti extends Br{constructor(e,t,s,n){super(e,t),this.strings=s,this.expressions=n}visit(e,t=null){return e.visitInterpolation(this,t)}}class si extends Br{constructor(e,t,s,n,r){super(e,t),this.operation=s,this.left=n,this.right=r}visit(e,t=null){return e.visitBinary(this,t)}}class ni extends si{constructor(e,t,s,n,r,i,a){super(e,t,r,i,a),this.operator=s,this.expr=n,this.left=null,this.right=null,this.operation=null}static createMinus(e,t,s){return new ni(e,t,"-",s,"-",new Jr(e,t,0),s)}static createPlus(e,t,s){return new ni(e,t,"+",s,"-",s,new Jr(e,t,0))}visit(e,t=null){return void 0!==e.visitUnary?e.visitUnary(this,t):e.visitBinary(this,t)}}class ri extends Br{constructor(e,t,s){super(e,t),this.expression=s}visit(e,t=null){return e.visitPrefixNot(this,t)}}class ii extends Br{constructor(e,t,s){super(e,t),this.expression=s}visit(e,t=null){return e.visitNonNullAssert(this,t)}}class ai extends Br{constructor(e,t,s,n,r){super(e,t),this.receiver=s,this.args=n,this.argumentSpan=r}visit(e,t=null){return e.visitCall(this,t)}}class oi extends Br{constructor(e,t,s,n,r){super(e,t),this.receiver=s,this.args=n,this.argumentSpan=r}visit(e,t=null){return e.visitSafeCall(this,t)}}class li{constructor(e,t){this.start=e,this.end=t}}class ci extends Br{constructor(e,t,s,n,r){super(new Dr(0,null===t?0:t.length),new li(n,null===t?n:n+t.length)),this.ast=e,this.source=t,this.location=s,this.errors=r}visit(e,t=null){return e.visitASTWithSource?e.visitASTWithSource(this,t):this.ast.visit(e,t)}toString(){return`${this.source} in ${this.location}`}}class ui{constructor(e,t,s){this.sourceSpan=e,this.key=t,this.value=s}}class pi{constructor(e,t,s){this.sourceSpan=e,this.key=t,this.value=s}}class hi{visit(e,t){e.visit(this,t)}visitUnary(e,t){this.visit(e.expr,t)}visitBinary(e,t){this.visit(e.left,t),this.visit(e.right,t)}visitChain(e,t){this.visitAll(e.expressions,t)}visitConditional(e,t){this.visit(e.condition,t),this.visit(e.trueExp,t),this.visit(e.falseExp,t)}visitPipe(e,t){this.visit(e.exp,t),this.visitAll(e.args,t)}visitImplicitReceiver(e,t){}visitThisReceiver(e,t){}visitInterpolation(e,t){this.visitAll(e.expressions,t)}visitKeyedRead(e,t){this.visit(e.receiver,t),this.visit(e.key,t)}visitKeyedWrite(e,t){this.visit(e.receiver,t),this.visit(e.key,t),this.visit(e.value,t)}visitLiteralArray(e,t){this.visitAll(e.expressions,t)}visitLiteralMap(e,t){this.visitAll(e.values,t)}visitLiteralPrimitive(e,t){}visitPrefixNot(e,t){this.visit(e.expression,t)}visitNonNullAssert(e,t){this.visit(e.expression,t)}visitPropertyRead(e,t){this.visit(e.receiver,t)}visitPropertyWrite(e,t){this.visit(e.receiver,t),this.visit(e.value,t)}visitSafePropertyRead(e,t){this.visit(e.receiver,t)}visitSafeKeyedRead(e,t){this.visit(e.receiver,t),this.visit(e.key,t)}visitCall(e,t){this.visit(e.receiver,t),this.visitAll(e.args,t)}visitSafeCall(e,t){this.visit(e.receiver,t),this.visitAll(e.args,t)}visitAll(e,t){for(const s of e)this.visit(s,t)}}class di{visitImplicitReceiver(e,t){return e}visitThisReceiver(e,t){return e}visitInterpolation(e,t){return new ti(e.span,e.sourceSpan,e.strings,this.visitAll(e.expressions))}visitLiteralPrimitive(e,t){return new Jr(e.span,e.sourceSpan,e.value)}visitPropertyRead(e,t){return new Wr(e.span,e.sourceSpan,e.nameSpan,e.receiver.visit(this),e.name)}visitPropertyWrite(e,t){return new zr(e.span,e.sourceSpan,e.nameSpan,e.receiver.visit(this),e.name,e.value.visit(this))}visitSafePropertyRead(e,t){return new Kr(e.span,e.sourceSpan,e.nameSpan,e.receiver.visit(this),e.name)}visitLiteralArray(e,t){return new Zr(e.span,e.sourceSpan,this.visitAll(e.expressions))}visitLiteralMap(e,t){return new ei(e.span,e.sourceSpan,e.keys,this.visitAll(e.values))}visitUnary(e,t){switch(e.operator){case"+":return ni.createPlus(e.span,e.sourceSpan,e.expr.visit(this));case"-":return ni.createMinus(e.span,e.sourceSpan,e.expr.visit(this));default:throw new Error(`Unknown unary operator ${e.operator}`)}}visitBinary(e,t){return new si(e.span,e.sourceSpan,e.operation,e.left.visit(this),e.right.visit(this))}visitPrefixNot(e,t){return new ri(e.span,e.sourceSpan,e.expression.visit(this))}visitNonNullAssert(e,t){return new ii(e.span,e.sourceSpan,e.expression.visit(this))}visitConditional(e,t){return new jr(e.span,e.sourceSpan,e.condition.visit(this),e.trueExp.visit(this),e.falseExp.visit(this))}visitPipe(e,t){return new Xr(e.span,e.sourceSpan,e.exp.visit(this),e.name,this.visitAll(e.args),e.nameSpan)}visitKeyedRead(e,t){return new Gr(e.span,e.sourceSpan,e.receiver.visit(this),e.key.visit(this))}visitKeyedWrite(e,t){return new Qr(e.span,e.sourceSpan,e.receiver.visit(this),e.key.visit(this),e.value.visit(this))}visitCall(e,t){return new ai(e.span,e.sourceSpan,e.receiver.visit(this),this.visitAll(e.args),e.argumentSpan)}visitSafeCall(e,t){return new oi(e.span,e.sourceSpan,e.receiver.visit(this),this.visitAll(e.args),e.argumentSpan)}visitAll(e){const t=[];for(let s=0;s<e.length;++s)t[s]=e[s].visit(this);return t}visitChain(e,t){return new Hr(e.span,e.sourceSpan,this.visitAll(e.expressions))}visitSafeKeyedRead(e,t){return new Yr(e.span,e.sourceSpan,e.receiver.visit(this),e.key.visit(this))}}class mi{visitImplicitReceiver(e,t){return e}visitThisReceiver(e,t){return e}visitInterpolation(e,t){const s=this.visitAll(e.expressions);return s!==e.expressions?new ti(e.span,e.sourceSpan,e.strings,s):e}visitLiteralPrimitive(e,t){return e}visitPropertyRead(e,t){const s=e.receiver.visit(this);return s!==e.receiver?new Wr(e.span,e.sourceSpan,e.nameSpan,s,e.name):e}visitPropertyWrite(e,t){const s=e.receiver.visit(this),n=e.value.visit(this);return s!==e.receiver||n!==e.value?new zr(e.span,e.sourceSpan,e.nameSpan,s,e.name,n):e}visitSafePropertyRead(e,t){const s=e.receiver.visit(this);return s!==e.receiver?new Kr(e.span,e.sourceSpan,e.nameSpan,s,e.name):e}visitLiteralArray(e,t){const s=this.visitAll(e.expressions);return s!==e.expressions?new Zr(e.span,e.sourceSpan,s):e}visitLiteralMap(e,t){const s=this.visitAll(e.values);return s!==e.values?new ei(e.span,e.sourceSpan,e.keys,s):e}visitUnary(e,t){const s=e.expr.visit(this);if(s!==e.expr)switch(e.operator){case"+":return ni.createPlus(e.span,e.sourceSpan,s);case"-":return ni.createMinus(e.span,e.sourceSpan,s);default:throw new Error(`Unknown unary operator ${e.operator}`)}return e}visitBinary(e,t){const s=e.left.visit(this),n=e.right.visit(this);return s!==e.left||n!==e.right?new si(e.span,e.sourceSpan,e.operation,s,n):e}visitPrefixNot(e,t){const s=e.expression.visit(this);return s!==e.expression?new ri(e.span,e.sourceSpan,s):e}visitNonNullAssert(e,t){const s=e.expression.visit(this);return s!==e.expression?new ii(e.span,e.sourceSpan,s):e}visitConditional(e,t){const s=e.condition.visit(this),n=e.trueExp.visit(this),r=e.falseExp.visit(this);return s!==e.condition||n!==e.trueExp||r!==e.falseExp?new jr(e.span,e.sourceSpan,s,n,r):e}visitPipe(e,t){const s=e.exp.visit(this),n=this.visitAll(e.args);return s!==e.exp||n!==e.args?new Xr(e.span,e.sourceSpan,s,e.name,n,e.nameSpan):e}visitKeyedRead(e,t){const s=e.receiver.visit(this),n=e.key.visit(this);return s!==e.receiver||n!==e.key?new Gr(e.span,e.sourceSpan,s,n):e}visitKeyedWrite(e,t){const s=e.receiver.visit(this),n=e.key.visit(this),r=e.value.visit(this);return s!==e.receiver||n!==e.key||r!==e.value?new Qr(e.span,e.sourceSpan,s,n,r):e}visitAll(e){const t=[];let s=!1;for(let n=0;n<e.length;++n){const r=e[n],i=r.visit(this);t[n]=i,s=s||i!==r}return s?t:e}visitChain(e,t){const s=this.visitAll(e.expressions);return s!==e.expressions?new Hr(e.span,e.sourceSpan,s):e}visitCall(e,t){const s=e.receiver.visit(this),n=this.visitAll(e.args);return s!==e.receiver||n!==e.args?new ai(e.span,e.sourceSpan,s,n,e.argumentSpan):e}visitSafeCall(e,t){const s=e.receiver.visit(this),n=this.visitAll(e.args);return s!==e.receiver||n!==e.args?new oi(e.span,e.sourceSpan,s,n,e.argumentSpan):e}visitSafeKeyedRead(e,t){const s=e.receiver.visit(this),n=e.key.visit(this);return s!==e.receiver||n!==e.key?new Yr(e.span,e.sourceSpan,s,n):e}}class gi{constructor(t,s,n,r,i,a){this.name=t,this.expression=s,this.type=n,this.sourceSpan=r,this.keySpan=i,this.valueSpan=a,this.isLiteral=this.type===e.ParsedPropertyType.LITERAL_ATTR,this.isAnimation=this.type===e.ParsedPropertyType.ANIMATION}}e.ParsedPropertyType=void 0,(kr=e.ParsedPropertyType||(e.ParsedPropertyType={}))[kr.DEFAULT=0]="DEFAULT",kr[kr.LITERAL_ATTR=1]="LITERAL_ATTR",kr[kr.ANIMATION=2]="ANIMATION";class vi{constructor(e,t,s,n,r,i,a){this.name=e,this.targetOrPhase=t,this.type=s,this.handler=n,this.sourceSpan=r,this.handlerSpan=i,this.keySpan=a}}class fi{constructor(e,t,s,n,r){this.name=e,this.value=t,this.sourceSpan=s,this.keySpan=n,this.valueSpan=r}}class yi{constructor(e,t,s,n,r,i,a,o){this.name=e,this.type=t,this.securityContext=s,this.value=n,this.unit=r,this.sourceSpan=i,this.keySpan=a,this.valueSpan=o}}class xi{}function wi(e,t,s,n,r,i,a){e||(e=new Mi(a));const o=function(e,t){const s=new ki(e);return t.visit(s)}({createLiteralArrayConverter:e=>e=>xt(e),createLiteralMapConverter:e=>t=>wt(e.map(((e,s)=>({key:e.key,value:t[s],quoted:e.quoted})))),createPipeConverter:e=>{throw new Error(`Illegal State: Actions are not allowed to contain pipes. Pipe: ${e}`)}},s);const l=new Ni(e,t,n,!1,r,i),c=[];Pi(o.visit(l,Nr.Statement),c),function(e,t,s){for(let n=e-1;n>=0;n--)s.unshift(Ti(t,n))}(l.temporaryCount,n,c),l.usesImplicitReceiver&&e.notifyImplicitReceiverUse();const u=c.length-1;if(u>=0){const e=c[u];e instanceof ut&&(c[u]=new pt(e.expr))}return c}xi.event=gt("$event");class Si{constructor(e,t){this.stmts=e,this.currValExpr=t}}function Ei(e,t,s,n){e||(e=new Mi);const r=new Ni(e,t,n,!1),i=s.visit(r,Nr.Expression),a=_i(r,n);return r.usesImplicitReceiver&&e.notifyImplicitReceiverUse(),new Si(a,i)}function _i(e,t){const s=[];for(let n=0;n<e.temporaryCount;n++)s.push(Ti(t,n));return s}function bi(e,t){return`tmp_${e}_${t}`}function Ti(e,t){return new lt(bi(e,t))}function Ci(e,t){if(e!==Nr.Expression)throw new Error(`Expected an expression, but saw ${t}`)}function Ii(e,t){return e===Nr.Statement?t.toStmt():t}!function(e){e[e.Statement=0]="Statement",e[e.Expression=1]="Expression"}(Nr||(Nr={}));class ki extends di{constructor(e){super(),this._converterFactory=e}visitPipe(e,t){const s=[e.exp,...e.args].map((e=>e.visit(this,t)));return new Ri(e.span,e.sourceSpan,s,this._converterFactory.createPipeConverter(e.name,s.length))}visitLiteralArray(e,t){const s=e.expressions.map((e=>e.visit(this,t)));return new Ri(e.span,e.sourceSpan,s,this._converterFactory.createLiteralArrayConverter(e.expressions.length))}visitLiteralMap(e,t){const s=e.values.map((e=>e.visit(this,t)));return new Ri(e.span,e.sourceSpan,s,this._converterFactory.createLiteralMapConverter(e.keys))}}class Ni{constructor(e,t,s,n,r,i){this._localResolver=e,this._implicitReceiver=t,this.bindingId=s,this.supportsInterpolation=n,this.baseSourceSpan=r,this.implicitReceiverAccesses=i,this._nodeMap=new Map,this._resultMap=new Map,this._currentTemporary=0,this.temporaryCount=0,this.usesImplicitReceiver=!1}visitUnary(t,s){let n;switch(t.operator){case"+":n=e.UnaryOperator.Plus;break;case"-":n=e.UnaryOperator.Minus;break;default:throw new Error(`Unsupported operator ${t.operator}`)}return Ii(s,new Ge(n,this._visit(t.expr,Nr.Expression),void 0,this.convertSourceSpan(t.span)))}visitBinary(t,s){let n;switch(t.operation){case"+":n=e.BinaryOperator.Plus;break;case"-":n=e.BinaryOperator.Minus;break;case"*":n=e.BinaryOperator.Multiply;break;case"/":n=e.BinaryOperator.Divide;break;case"%":n=e.BinaryOperator.Modulo;break;case"&&":n=e.BinaryOperator.And;break;case"||":n=e.BinaryOperator.Or;break;case"==":n=e.BinaryOperator.Equals;break;case"!=":n=e.BinaryOperator.NotEquals;break;case"===":n=e.BinaryOperator.Identical;break;case"!==":n=e.BinaryOperator.NotIdentical;break;case"<":n=e.BinaryOperator.Lower;break;case">":n=e.BinaryOperator.Bigger;break;case"<=":n=e.BinaryOperator.LowerEquals;break;case">=":n=e.BinaryOperator.BiggerEquals;break;case"??":return this.convertNullishCoalesce(t,s);default:throw new Error(`Unsupported operation ${t.operation}`)}return Ii(s,new Ye(n,this._visit(t.left,Nr.Expression),this._visit(t.right,Nr.Expression),void 0,this.convertSourceSpan(t.span)))}visitChain(e,t){return function(e,t){if(e!==Nr.Statement)throw new Error(`Expected a statement, but saw ${t}`)}(t,e),this.visitAll(e.expressions,t)}visitConditional(e,t){return Ii(t,this._visit(e.condition,Nr.Expression).conditional(this._visit(e.trueExp,Nr.Expression),this._visit(e.falseExp,Nr.Expression),this.convertSourceSpan(e.span)))}visitPipe(e,t){throw new Error(`Illegal state: Pipes should have been converted into functions. Pipe: ${e.name}`)}visitImplicitReceiver(e,t){return Ci(t,e),this.usesImplicitReceiver=!0,this._implicitReceiver}visitThisReceiver(e,t){return this.visitImplicitReceiver(e,t)}visitInterpolation(e,t){if(!this.supportsInterpolation)throw new Error("Unexpected interpolation");Ci(t,e);let s=[];for(let t=0;t<e.strings.length-1;t++)s.push(Tt(e.strings[t])),s.push(this._visit(e.expressions[t],Nr.Expression));s.push(Tt(e.strings[e.strings.length-1]));const n=e.strings;return 2===n.length&&""===n[0]&&""===n[1]?s=[s[1]]:e.expressions.length>=9&&(s=[xt(s)]),new Li(s)}visitKeyedRead(e,t){const s=this.leftMostSafeNode(e);return s?this.convertSafeAccess(e,s,t):Ii(t,this._visit(e.receiver,Nr.Expression).key(this._visit(e.key,Nr.Expression)))}visitKeyedWrite(e,t){const s=this._visit(e.receiver,Nr.Expression),n=this._visit(e.key,Nr.Expression),r=this._visit(e.value,Nr.Expression);return s===this._implicitReceiver&&this._localResolver.maybeRestoreView(),Ii(t,s.key(n).set(r))}visitLiteralArray(e,t){throw new Error("Illegal State: literal arrays should have been converted into functions")}visitLiteralMap(e,t){throw new Error("Illegal State: literal maps should have been converted into functions")}visitLiteralPrimitive(e,t){const s=null===e.value||void 0===e.value||!0===e.value||!0===e.value?ue:void 0;return Ii(t,Tt(e.value,s,this.convertSourceSpan(e.span)))}_getLocal(e,t){return this._localResolver.globals?.has(e)&&t instanceof Ur?null:this._localResolver.getLocal(e)}visitPrefixNot(e,t){return Ii(t,St(this._visit(e.expression,Nr.Expression)))}visitNonNullAssert(e,t){return Ii(t,this._visit(e.expression,Nr.Expression))}visitPropertyRead(e,t){const s=this.leftMostSafeNode(e);if(s)return this.convertSafeAccess(e,s,t);{let s=null;const n=this.usesImplicitReceiver,r=this._visit(e.receiver,Nr.Expression);return r===this._implicitReceiver&&(s=this._getLocal(e.name,e.receiver),s&&(this.usesImplicitReceiver=n,this.addImplicitReceiverAccess(e.name))),null==s&&(s=r.prop(e.name,this.convertSourceSpan(e.span))),Ii(t,s)}}visitPropertyWrite(e,t){const s=this._visit(e.receiver,Nr.Expression),n=this.usesImplicitReceiver;let r=null;if(s===this._implicitReceiver){const t=this._getLocal(e.name,e.receiver);if(t){if(!(t instanceof Qe)){const t=e.name,s=e.value instanceof Wr?e.value.name:void 0;throw new Error(`Cannot assign value "${s}" to template variable "${t}". Template variables are read-only.`)}r=t,this.usesImplicitReceiver=n,this.addImplicitReceiverAccess(e.name)}}return null===r&&(r=s.prop(e.name,this.convertSourceSpan(e.span))),Ii(t,r.set(this._visit(e.value,Nr.Expression)))}visitSafePropertyRead(e,t){return this.convertSafeAccess(e,this.leftMostSafeNode(e),t)}visitSafeKeyedRead(e,t){return this.convertSafeAccess(e,this.leftMostSafeNode(e),t)}visitAll(e,t){return e.map((e=>this._visit(e,t)))}visitCall(e,t){const s=this.leftMostSafeNode(e);if(s)return this.convertSafeAccess(e,s,t);const n=this.visitAll(e.args,Nr.Expression);if(e instanceof Ri)return Ii(t,e.converter(n));const r=e.receiver;if(r instanceof Wr&&r.receiver instanceof Vr&&!(r.receiver instanceof Ur)&&"$any"===r.name){if(1!==n.length)throw new Error(`Invalid call to $any, expected 1 argument but received ${n.length||"none"}`);return Ii(t,n[0])}return Ii(t,this._visit(r,Nr.Expression).callFn(n,this.convertSourceSpan(e.span)))}visitSafeCall(e,t){return this.convertSafeAccess(e,this.leftMostSafeNode(e),t)}_visit(e,t){const s=this._resultMap.get(e);return s||(this._nodeMap.get(e)||e).visit(this,t)}convertSafeAccess(e,t,s){let n,r=this._visit(t.receiver,Nr.Expression);this.needsTemporaryInSafeAccess(t.receiver)&&(n=this.allocateTemporary(),r=n.set(r),this._resultMap.set(t.receiver,n));const i=r.isBlank();t instanceof oi?this._nodeMap.set(t,new ai(t.span,t.sourceSpan,t.receiver,t.args,t.argumentSpan)):t instanceof Yr?this._nodeMap.set(t,new Gr(t.span,t.sourceSpan,t.receiver,t.key)):this._nodeMap.set(t,new Wr(t.span,t.sourceSpan,t.nameSpan,t.receiver,t.name));const a=this._visit(e,Nr.Expression);return this._nodeMap.delete(t),n&&this.releaseTemporary(n),Ii(s,i.conditional(st,a))}convertNullishCoalesce(e,t){const s=this._visit(e.left,Nr.Expression),n=this._visit(e.right,Nr.Expression),r=this.allocateTemporary();return this.releaseTemporary(r),Ii(t,r.set(s).notIdentical(st).and(r.notIdentical(Tt(void 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t(this,e.condition)||t(this,e.trueExp)||t(this,e.falseExp)},visitCall:e=>!0,visitSafeCall:e=>!0,visitImplicitReceiver:e=>!1,visitThisReceiver:e=>!1,visitInterpolation(e){return((e,s)=>s.some((s=>t(e,s))))(this,e.expressions)},visitKeyedRead:e=>!1,visitKeyedWrite:e=>!1,visitLiteralArray:e=>!0,visitLiteralMap:e=>!0,visitLiteralPrimitive:e=>!1,visitPipe:e=>!0,visitPrefixNot(e){return t(this,e.expression)},visitNonNullAssert(e){return t(this,e.expression)},visitPropertyRead:e=>!1,visitPropertyWrite:e=>!1,visitSafePropertyRead:e=>!1,visitSafeKeyedRead:e=>!1})}allocateTemporary(){const e=this._currentTemporary++;return this.temporaryCount=Math.max(this._currentTemporary,this.temporaryCount),new _e(bi(this.bindingId,e))}releaseTemporary(e){if(this._currentTemporary--,e.name!=bi(this.bindingId,this._currentTemporary))throw new Error(`Temporary ${e.name} released out of order`)}convertSourceSpan(e){if(this.baseSourceSpan){const 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ti?(n+=r.expressions.length,i=t?function(e){switch(Ln(e)){case 1:return qt.classMap;case 3:return qt.classMapInterpolate1;case 5:return qt.classMapInterpolate2;case 7:return qt.classMapInterpolate3;case 9:return qt.classMapInterpolate4;case 11:return qt.classMapInterpolate5;case 13:return qt.classMapInterpolate6;case 15:return qt.classMapInterpolate7;case 17:return qt.classMapInterpolate8;default:return qt.classMapInterpolateV}}(r):function(e){switch(Ln(e)){case 1:return qt.styleMap;case 3:return qt.styleMapInterpolate1;case 5:return qt.styleMapInterpolate2;case 7:return qt.styleMapInterpolate3;case 9:return qt.styleMapInterpolate4;case 11:return qt.styleMapInterpolate5;case 13:return qt.styleMapInterpolate6;case 15:return qt.styleMapInterpolate7;case 17:return qt.styleMapInterpolate8;default:return qt.styleMapInterpolateV}}(r)):i=t?qt.classMap:qt.styleMap,{reference:i,calls:[{supportsInterpolation:!0,sourceSpan:s.sourceSpan,allocateBindingSlots:n,params:e=>{const t=e(r);return Array.isArray(t)?t:[t]}}]}}_buildSingleInputs(e,t,s,n,r){const i=[];return t.forEach((t=>{const a=i[i.length-1],o=t.value.visit(s);let l=e,c=2;o instanceof ti&&(c+=o.expressions.length,n&&(l=n(o)));const u={sourceSpan:t.sourceSpan,allocateBindingSlots:c,supportsInterpolation:!!n,params:e=>{const s=[];s.push(Tt(t.name));const n=e(o);return Array.isArray(n)?s.push(...n):s.push(n),r||null===t.suffix||s.push(Tt(t.suffix)),s}};a&&a.reference===l?a.calls.push(u):i.push({reference:l,calls:[u]})})),i}_buildClassInputs(e){return this._singleClassInputs?this._buildSingleInputs(qt.classProp,this._singleClassInputs,e,null,!0):[]}_buildStyleInputs(e){return this._singleStyleInputs?this._buildSingleInputs(qt.styleProp,this._singleStyleInputs,e,ka,!1):[]}buildUpdateLevelInstructions(e){const t=[];if(this.hasBindings){const s=this.buildStyleMapInstruction(e);s&&t.push(s);const n=this.buildClassMapInstruction(e);n&&t.push(n),t.push(...this._buildStyleInputs(e)),t.push(...this._buildClassInputs(e))}return t}}function Ca(e,t){e.has(t)||e.set(t,e.size)}function Ia(e){let t=!1;const s=e.indexOf("!important");-1!==s&&(e=s>0?e.substring(0,s):"",t=!0);let n=null,r=e;const i=e.lastIndexOf(".");return i>0&&(n=e.slice(i+1),r=e.substring(0,i)),{property:r,suffix:n,hasOverrideFlag:t}}function ka(e){switch(Ln(e)){case 1:return qt.styleProp;case 3:return qt.stylePropInterpolate1;case 5:return qt.stylePropInterpolate2;case 7:return qt.stylePropInterpolate3;case 9:return qt.stylePropInterpolate4;case 11:return qt.stylePropInterpolate5;case 13:return qt.stylePropInterpolate6;case 15:return qt.stylePropInterpolate7;case 17:return qt.stylePropInterpolate8;default:return qt.stylePropInterpolateV}}function Na(e){return e instanceof ci&&(e=e.ast),e instanceof Fr}var Pa;e.TokenType=void 0,(Pa=e.TokenType||(e.TokenType={}))[Pa.Character=0]="Character",Pa[Pa.Identifier=1]="Identifier",Pa[Pa.PrivateIdentifier=2]="PrivateIdentifier",Pa[Pa.Keyword=3]="Keyword",Pa[Pa.String=4]="String",Pa[Pa.Operator=5]="Operator",Pa[Pa.Number=6]="Number",Pa[Pa.Error=7]="Error";const Aa=["var","let","as","null","undefined","true","false","if","else","this"];class La{tokenize(e){const t=new Da(e),s=[];let n=t.scanToken();for(;null!=n;)s.push(n),n=t.scanToken();return s}}class Ma{constructor(e,t,s,n,r){this.index=e,this.end=t,this.type=s,this.numValue=n,this.strValue=r}isCharacter(t){return this.type==e.TokenType.Character&&this.numValue==t}isNumber(){return this.type==e.TokenType.Number}isString(){return this.type==e.TokenType.String}isOperator(t){return this.type==e.TokenType.Operator&&this.strValue==t}isIdentifier(){return this.type==e.TokenType.Identifier}isPrivateIdentifier(){return this.type==e.TokenType.PrivateIdentifier}isKeyword(){return this.type==e.TokenType.Keyword}isKeywordLet(){return this.type==e.TokenType.Keyword&&"let"==this.strValue}isKeywordAs(){return this.type==e.TokenType.Keyword&&"as"==this.strValue}isKeywordNull(){return this.type==e.TokenType.Keyword&&"null"==this.strValue}isKeywordUndefined(){return this.type==e.TokenType.Keyword&&"undefined"==this.strValue}isKeywordTrue(){return this.type==e.TokenType.Keyword&&"true"==this.strValue}isKeywordFalse(){return this.type==e.TokenType.Keyword&&"false"==this.strValue}isKeywordThis(){return this.type==e.TokenType.Keyword&&"this"==this.strValue}isError(){return this.type==e.TokenType.Error}toNumber(){return this.type==e.TokenType.Number?this.numValue:-1}toString(){switch(this.type){case e.TokenType.Character:case e.TokenType.Identifier:case e.TokenType.Keyword:case e.TokenType.Operator:case e.TokenType.PrivateIdentifier:case e.TokenType.String:case e.TokenType.Error:return this.strValue;case e.TokenType.Number:return this.numValue.toString();default:return null}}}function Ra(t,s,n){return new Ma(t,s,e.TokenType.Character,n,String.fromCharCode(n))}function Oa(t,s,n){return new Ma(t,s,e.TokenType.Operator,0,n)}const $a=new Ma(-1,-1,e.TokenType.Character,0,"");class Da{constructor(e){this.input=e,this.peek=0,this.index=-1,this.length=e.length,this.advance()}advance(){this.peek=++this.index>=this.length?0:this.input.charCodeAt(this.index)}scanToken(){const e=this.input,t=this.length;let s=this.peek,n=this.index;for(;s<=32;){if(++n>=t){s=0;break}s=e.charCodeAt(n)}if(this.peek=s,this.index=n,n>=t)return null;if(Ba(s))return this.scanIdentifier();if(sr(s))return this.scanNumber(n);const r=n;switch(s){case Hn:return this.advance(),sr(this.peek)?this.scanNumber(r):Ra(r,this.index,Hn);case 40:case 41:case Zn:case er:case 91:case 93:case Un:case Wn:case zn:return this.scanCharacter(r,s);case 39:case 34:return this.scanString();case 35:return this.scanPrivateIdentifier();case 43:case 45:case 42:case jn:case 37:case 94:return this.scanOperator(r,String.fromCharCode(s));case 63:return this.scanQuestion(r);case Kn:case Yn:return this.scanComplexOperator(r,String.fromCharCode(s),Gn,"=");case 33:case Gn:return this.scanComplexOperator(r,String.fromCharCode(s),Gn,"=",Gn,"=");case 38:return this.scanComplexOperator(r,"&",38,"&");case 124:return this.scanComplexOperator(r,"|",124,"|");case 160:for(;tr(this.peek);)this.advance();return this.scanToken()}return this.advance(),this.error(`Unexpected character [${String.fromCharCode(s)}]`,0)}scanCharacter(e,t){return this.advance(),Ra(e,this.index,t)}scanOperator(e,t){return this.advance(),Oa(e,this.index,t)}scanComplexOperator(e,t,s,n,r,i){this.advance();let a=t;return this.peek==s&&(this.advance(),a+=n),null!=r&&this.peek==r&&(this.advance(),a+=i),Oa(e,this.index,a)}scanIdentifier(){const t=this.index;for(this.advance();qa(this.peek);)this.advance();const s=this.input.substring(t,this.index);return Aa.indexOf(s)>-1?(n=t,r=this.index,i=s,new Ma(n,r,e.TokenType.Keyword,0,i)):function(t,s,n){return new Ma(t,s,e.TokenType.Identifier,0,n)}(t,this.index,s);var n,r,i}scanPrivateIdentifier(){const t=this.index;if(this.advance(),!Ba(this.peek))return this.error("Invalid character [#]",-1);for(;qa(this.peek);)this.advance();const s=this.input.substring(t,this.index);return n=t,r=this.index,i=s,new Ma(n,r,e.TokenType.PrivateIdentifier,0,i);var n,r,i}scanNumber(t){let s=this.index===t,n=!1;for(this.advance();;){if(sr(this.peek));else if(95===this.peek){if(!sr(this.input.charCodeAt(this.index-1))||!sr(this.input.charCodeAt(this.index+1)))return this.error("Invalid numeric separator",0);n=!0}else if(this.peek===Hn)s=!1;else{if(101!=(r=this.peek)&&69!=r)break;if(this.advance(),Fa(this.peek)&&this.advance(),!sr(this.peek))return this.error("Invalid exponent",-1);s=!1}this.advance()}var r;let i=this.input.substring(t,this.index);n&&(i=i.replace(/_/g,""));const a=s?function(e){const t=parseInt(e);if(isNaN(t))throw new Error("Invalid integer literal when parsing "+e);return t}(i):parseFloat(i);return o=t,l=this.index,c=a,new Ma(o,l,e.TokenType.Number,c,"");var o,l,c}scanString(){const t=this.index,s=this.peek;this.advance();let n="",r=this.index;const i=this.input;for(;this.peek!=s;)if(92==this.peek){let e;if(n+=i.substring(r,this.index),this.advance(),this.peek=this.peek,117==this.peek){const t=i.substring(this.index+1,this.index+5);if(!/^[0-9a-f]+$/i.test(t))return this.error(`Invalid unicode escape [\\u${t}]`,0);e=parseInt(t,16);for(let e=0;e<5;e++)this.advance()}else e=Va(this.peek),this.advance();n+=String.fromCharCode(e),r=this.index}else{if(0==this.peek)return this.error("Unterminated quote",0);this.advance()}const a=i.substring(r,this.index);return this.advance(),o=t,l=this.index,c=n+a,new Ma(o,l,e.TokenType.String,0,c);var o,l,c}scanQuestion(e){this.advance();let t="?";return 63!==this.peek&&this.peek!==Hn||(t+=this.peek===Hn?".":"?",this.advance()),Oa(e,this.index,t)}error(t,s){const n=this.index+s;return function(t,s,n){return new Ma(t,s,e.TokenType.Error,0,n)}(n,this.index,`Lexer Error: ${t} at column ${n} in expression [${this.input}]`)}}function Ba(e){return Xn<=e&&e<=Jn||Qn<=e&&e<=90||95==e||36==e}function qa(e){return nr(e)||sr(e)||95==e||36==e}function Fa(e){return 45==e||43==e}function Va(e){switch(e){case 110:return Vn;case 102:return 12;case 114:return 13;case 116:return 9;case 118:return 11;default:return e}}class Ua{constructor(e,t,s){this.strings=e,this.expressions=t,this.offsets=s}}class Ha{constructor(e,t,s){this.templateBindings=e,this.warnings=t,this.errors=s}}class ja{constructor(e){this._lexer=e,this.errors=[]}parseAction(e,t,s,n,r=Fn){this._checkNoInterpolation(e,s,r);const i=this._stripComments(e),a=this._lexer.tokenize(i);let o=1;t&&(o|=2);const l=new za(e,s,n,a,o,this.errors,0).parseChain();return new ci(l,e,s,n,this.errors)}parseBinding(e,t,s,n=Fn){const r=this._parseBindingAst(e,t,s,n);return new ci(r,e,t,s,this.errors)}checkSimpleExpression(e){const t=new Ka;return e.visit(t),t.errors}parseSimpleBinding(e,t,s,n=Fn){const r=this._parseBindingAst(e,t,s,n),i=this.checkSimpleExpression(r);return i.length>0&&this._reportError(`Host binding expression cannot contain ${i.join(" ")}`,e,t),new ci(r,e,t,s,this.errors)}_reportError(e,t,s,n){this.errors.push(new $r(e,t,s,n))}_parseBindingAst(e,t,s,n){this._checkNoInterpolation(e,t,n);const r=this._stripComments(e),i=this._lexer.tokenize(r);return new za(e,t,s,i,0,this.errors,0).parseChain()}parseTemplateBindings(e,t,s,n,r){const i=this._lexer.tokenize(t);return new za(t,s,r,i,0,this.errors,0).parseTemplateBindings({source:e,span:new li(n,n+e.length)})}parseInterpolation(e,t,s,n,r=Fn){const{strings:i,expressions:a,offsets:o}=this.splitInterpolation(e,t,n,r);if(0===a.length)return null;const l=[];for(let n=0;n<a.length;++n){const r=a[n].text,i=this._stripComments(r),c=this._lexer.tokenize(i),u=new za(e,t,s,c,0,this.errors,o[n]).parseChain();l.push(u)}return this.createInterpolationAst(i.map((e=>e.text)),l,e,t,s)}parseInterpolationExpression(e,t,s){const n=this._stripComments(e),r=this._lexer.tokenize(n),i=new za(e,t,s,r,0,this.errors,0).parseChain();return this.createInterpolationAst(["",""],[i],e,t,s)}createInterpolationAst(e,t,s,n,r){const i=new Dr(0,s.length),a=new ti(i,i.toAbsolute(r),e,t);return new ci(a,s,n,r,this.errors)}splitInterpolation(e,t,s,n=Fn){const r=[],i=[],a=[],o=s?function(e){let t=new Map,s=0,n=0,r=0;for(;r<e.length;){const i=e[r];if(9===i.type){const[e,t]=i.parts;s+=t.length,n+=e.length}else{const e=i.parts.reduce(((e,t)=>e+t.length),0);n+=e,s+=e}t.set(n,s),r++}return t}(s):null;let l=0,c=!1,u=!1,{start:p,end:h}=n;for(;l<e.length;)if(c){const s=l,n=s+p.length,r=this._getInterpolationEndIndex(e,h,n);if(-1===r){c=!1,u=!0;break}const d=r+h.length,m=e.substring(n,r);0===m.trim().length&&this._reportError("Blank expressions are not allowed in interpolated strings",e,`at column ${l} in`,t),i.push({text:m,start:s,end:d});const g=(o?.get(s)??s)+p.length;a.push(g),l=d,c=!1}else{const t=l;l=e.indexOf(p,l),-1===l&&(l=e.length);const s=e.substring(t,l);r.push({text:s,start:t,end:l}),c=!0}if(!c)if(u){const t=r[r.length-1];t.text+=e.substring(l),t.end=e.length}else r.push({text:e.substring(l),start:l,end:e.length});return new Ua(r,i,a)}wrapLiteralPrimitive(e,t,s){const n=new Dr(0,null==e?0:e.length);return new ci(new Jr(n,n.toAbsolute(s),e),e,t,s,this.errors)}_stripComments(e){const t=this._commentStart(e);return null!=t?e.substring(0,t):e}_commentStart(e){let t=null;for(let s=0;s<e.length-1;s++){const n=e.charCodeAt(s),r=e.charCodeAt(s+1);if(n===jn&&r==jn&&null==t)return s;t===n?t=null:null==t&&ar(n)&&(t=n)}return null}_checkNoInterpolation(e,t,{start:s,end:n}){let r=-1,i=-1;for(const t of this._forEachUnquotedChar(e,0))if(-1===r)e.startsWith(s)&&(r=t);else if(i=this._getInterpolationEndIndex(e,n,t),i>-1)break;r>-1&&i>-1&&this._reportError(`Got interpolation (${s}${n}) where expression was expected`,e,`at column ${r} in`,t)}_getInterpolationEndIndex(e,t,s){for(const n of this._forEachUnquotedChar(e,s)){if(e.startsWith(t,n))return n;if(e.startsWith("//",n))return e.indexOf(t,n)}return-1}*_forEachUnquotedChar(e,t){let s=null,n=0;for(let r=t;r<e.length;r++){const t=e[r];!ar(e.charCodeAt(r))||null!==s&&s!==t||n%2!=0?null===s&&(yield r):s=null===s?t:null,n="\\"===t?n+1:0}}}var Wa;!function(e){e[e.None=0]="None",e[e.Writable=1]="Writable"}(Wa||(Wa={}));class za{constructor(e,t,s,n,r,i,a){this.input=e,this.location=t,this.absoluteOffset=s,this.tokens=n,this.parseFlags=r,this.errors=i,this.offset=a,this.rparensExpected=0,this.rbracketsExpected=0,this.rbracesExpected=0,this.context=Wa.None,this.sourceSpanCache=new Map,this.index=0}peek(e){const t=this.index+e;return t<this.tokens.length?this.tokens[t]:$a}get next(){return this.peek(0)}get atEOF(){return this.index>=this.tokens.length}get inputIndex(){return this.atEOF?this.currentEndIndex:this.next.index+this.offset}get currentEndIndex(){if(this.index>0){return this.peek(-1).end+this.offset}return 0===this.tokens.length?this.input.length+this.offset:this.next.index+this.offset}get currentAbsoluteOffset(){return this.absoluteOffset+this.inputIndex}span(e,t){let s=this.currentEndIndex;if(void 0!==t&&t>this.currentEndIndex&&(s=t),e>s){const t=s;s=e,e=t}return new Dr(e,s)}sourceSpan(e,t){const s=`${e}@${this.inputIndex}:${t}`;return this.sourceSpanCache.has(s)||this.sourceSpanCache.set(s,this.span(e,t).toAbsolute(this.absoluteOffset)),this.sourceSpanCache.get(s)}advance(){this.index++}withContext(e,t){this.context|=e;const s=t();return this.context^=e,s}consumeOptionalCharacter(e){return!!this.next.isCharacter(e)&&(this.advance(),!0)}peekKeywordLet(){return this.next.isKeywordLet()}peekKeywordAs(){return this.next.isKeywordAs()}expectCharacter(e){this.consumeOptionalCharacter(e)||this.error(`Missing expected ${String.fromCharCode(e)}`)}consumeOptionalOperator(e){return!!this.next.isOperator(e)&&(this.advance(),!0)}expectOperator(e){this.consumeOptionalOperator(e)||this.error(`Missing expected operator ${e}`)}prettyPrintToken(e){return e===$a?"end of input":`token ${e}`}expectIdentifierOrKeyword(){const e=this.next;return e.isIdentifier()||e.isKeyword()?(this.advance(),e.toString()):(e.isPrivateIdentifier()?this._reportErrorForPrivateIdentifier(e,"expected identifier or keyword"):this.error(`Unexpected ${this.prettyPrintToken(e)}, expected identifier or keyword`),null)}expectIdentifierOrKeywordOrString(){const e=this.next;return e.isIdentifier()||e.isKeyword()||e.isString()?(this.advance(),e.toString()):(e.isPrivateIdentifier()?this._reportErrorForPrivateIdentifier(e,"expected identifier, keyword or string"):this.error(`Unexpected ${this.prettyPrintToken(e)}, expected identifier, keyword, or string`),"")}parseChain(){const e=[],t=this.inputIndex;for(;this.index<this.tokens.length;){const t=this.parsePipe();if(e.push(t),this.consumeOptionalCharacter(zn))for(1&this.parseFlags||this.error("Binding expression cannot contain chained expression");this.consumeOptionalCharacter(zn););else if(this.index<this.tokens.length){const e=this.index;if(this.error(`Unexpected token '${this.next}'`),this.index===e)break}}if(0===e.length){const e=this.offset,t=this.offset+this.input.length;return new Fr(this.span(e,t),this.sourceSpan(e,t))}return 1==e.length?e[0]:new Hr(this.span(t),this.sourceSpan(t),e)}parsePipe(){const e=this.inputIndex;let t=this.parseExpression();if(this.consumeOptionalOperator("|")){1&this.parseFlags&&this.error("Cannot have a pipe in an action expression");do{const s=this.inputIndex;let n,r,i=this.expectIdentifierOrKeyword();null!==i?n=this.sourceSpan(s):(i="",r=-1!==this.next.index?this.next.index:this.input.length+this.offset,n=new Dr(r,r).toAbsolute(this.absoluteOffset));const a=[];for(;this.consumeOptionalCharacter(Wn);)a.push(this.parseExpression());t=new Xr(this.span(e),this.sourceSpan(e,r),t,i,a,n)}while(this.consumeOptionalOperator("|"))}return t}parseExpression(){return this.parseConditional()}parseConditional(){const e=this.inputIndex,t=this.parseLogicalOr();if(this.consumeOptionalOperator("?")){const s=this.parsePipe();let n;if(this.consumeOptionalCharacter(Wn))n=this.parsePipe();else{const t=this.inputIndex,s=this.input.substring(e,t);this.error(`Conditional expression ${s} requires all 3 expressions`),n=new Fr(this.span(e),this.sourceSpan(e))}return new jr(this.span(e),this.sourceSpan(e),t,s,n)}return t}parseLogicalOr(){const e=this.inputIndex;let t=this.parseLogicalAnd();for(;this.consumeOptionalOperator("||");){const s=this.parseLogicalAnd();t=new si(this.span(e),this.sourceSpan(e),"||",t,s)}return t}parseLogicalAnd(){const e=this.inputIndex;let t=this.parseNullishCoalescing();for(;this.consumeOptionalOperator("&&");){const s=this.parseNullishCoalescing();t=new si(this.span(e),this.sourceSpan(e),"&&",t,s)}return t}parseNullishCoalescing(){const e=this.inputIndex;let t=this.parseEquality();for(;this.consumeOptionalOperator("??");){const s=this.parseEquality();t=new si(this.span(e),this.sourceSpan(e),"??",t,s)}return t}parseEquality(){const t=this.inputIndex;let s=this.parseRelational();for(;this.next.type==e.TokenType.Operator;){const e=this.next.strValue;switch(e){case"==":case"===":case"!=":case"!==":this.advance();const n=this.parseRelational();s=new si(this.span(t),this.sourceSpan(t),e,s,n);continue}break}return s}parseRelational(){const t=this.inputIndex;let s=this.parseAdditive();for(;this.next.type==e.TokenType.Operator;){const e=this.next.strValue;switch(e){case"<":case">":case"<=":case">=":this.advance();const n=this.parseAdditive();s=new si(this.span(t),this.sourceSpan(t),e,s,n);continue}break}return s}parseAdditive(){const t=this.inputIndex;let s=this.parseMultiplicative();for(;this.next.type==e.TokenType.Operator;){const e=this.next.strValue;switch(e){case"+":case"-":this.advance();let n=this.parseMultiplicative();s=new si(this.span(t),this.sourceSpan(t),e,s,n);continue}break}return s}parseMultiplicative(){const t=this.inputIndex;let s=this.parsePrefix();for(;this.next.type==e.TokenType.Operator;){const e=this.next.strValue;switch(e){case"*":case"%":case"/":this.advance();let n=this.parsePrefix();s=new si(this.span(t),this.sourceSpan(t),e,s,n);continue}break}return s}parsePrefix(){if(this.next.type==e.TokenType.Operator){const e=this.inputIndex;let t;switch(this.next.strValue){case"+":return this.advance(),t=this.parsePrefix(),ni.createPlus(this.span(e),this.sourceSpan(e),t);case"-":return this.advance(),t=this.parsePrefix(),ni.createMinus(this.span(e),this.sourceSpan(e),t);case"!":return this.advance(),t=this.parsePrefix(),new ri(this.span(e),this.sourceSpan(e),t)}}return this.parseCallChain()}parseCallChain(){const e=this.inputIndex;let t=this.parsePrimary();for(;;)if(this.consumeOptionalCharacter(Hn))t=this.parseAccessMember(t,e,!1);else if(this.consumeOptionalOperator("?."))t=this.consumeOptionalCharacter(40)?this.parseCall(t,e,!0):this.consumeOptionalCharacter(91)?this.parseKeyedReadOrWrite(t,e,!0):this.parseAccessMember(t,e,!0);else if(this.consumeOptionalCharacter(91))t=this.parseKeyedReadOrWrite(t,e,!1);else if(this.consumeOptionalCharacter(40))t=this.parseCall(t,e,!1);else{if(!this.consumeOptionalOperator("!"))return t;t=new ii(this.span(e),this.sourceSpan(e),t)}}parsePrimary(){const e=this.inputIndex;if(this.consumeOptionalCharacter(40)){this.rparensExpected++;const e=this.parsePipe();return this.rparensExpected--,this.expectCharacter(41),e}if(this.next.isKeywordNull())return this.advance(),new Jr(this.span(e),this.sourceSpan(e),null);if(this.next.isKeywordUndefined())return this.advance(),new Jr(this.span(e),this.sourceSpan(e),void 0);if(this.next.isKeywordTrue())return this.advance(),new Jr(this.span(e),this.sourceSpan(e),!0);if(this.next.isKeywordFalse())return this.advance(),new Jr(this.span(e),this.sourceSpan(e),!1);if(this.next.isKeywordThis())return this.advance(),new Ur(this.span(e),this.sourceSpan(e));if(this.consumeOptionalCharacter(91)){this.rbracketsExpected++;const t=this.parseExpressionList(93);return this.rbracketsExpected--,this.expectCharacter(93),new Zr(this.span(e),this.sourceSpan(e),t)}if(this.next.isCharacter(Zn))return this.parseLiteralMap();if(this.next.isIdentifier())return this.parseAccessMember(new Vr(this.span(e),this.sourceSpan(e)),e,!1);if(this.next.isNumber()){const t=this.next.toNumber();return this.advance(),new Jr(this.span(e),this.sourceSpan(e),t)}if(this.next.isString()){const t=this.next.toString();return this.advance(),new Jr(this.span(e),this.sourceSpan(e),t)}return this.next.isPrivateIdentifier()?(this._reportErrorForPrivateIdentifier(this.next,null),new Fr(this.span(e),this.sourceSpan(e))):this.index>=this.tokens.length?(this.error(`Unexpected end of expression: ${this.input}`),new Fr(this.span(e),this.sourceSpan(e))):(this.error(`Unexpected token ${this.next}`),new Fr(this.span(e),this.sourceSpan(e)))}parseExpressionList(e){const t=[];do{if(this.next.isCharacter(e))break;t.push(this.parsePipe())}while(this.consumeOptionalCharacter(Un));return t}parseLiteralMap(){const e=[],t=[],s=this.inputIndex;if(this.expectCharacter(Zn),!this.consumeOptionalCharacter(er)){this.rbracesExpected++;do{const s=this.inputIndex,n=this.next.isString(),r=this.expectIdentifierOrKeywordOrString();if(e.push({key:r,quoted:n}),n)this.expectCharacter(Wn),t.push(this.parsePipe());else if(this.consumeOptionalCharacter(Wn))t.push(this.parsePipe());else{const e=this.span(s),n=this.sourceSpan(s);t.push(new Wr(e,n,n,new Vr(e,n),r))}}while(this.consumeOptionalCharacter(Un));this.rbracesExpected--,this.expectCharacter(er)}return new ei(this.span(s),this.sourceSpan(s),e,t)}parseAccessMember(e,t,s){const n=this.inputIndex,r=this.withContext(Wa.Writable,(()=>{const t=this.expectIdentifierOrKeyword()??"";return 0===t.length&&this.error("Expected identifier for property access",e.span.end),t})),i=this.sourceSpan(n);let a;if(s)this.consumeOptionalAssignment()?(this.error("The '?.' operator cannot be used in the assignment"),a=new Fr(this.span(t),this.sourceSpan(t))):a=new Kr(this.span(t),this.sourceSpan(t),i,e,r);else if(this.consumeOptionalAssignment()){if(!(1&this.parseFlags))return this.error("Bindings cannot contain assignments"),new Fr(this.span(t),this.sourceSpan(t));const s=this.parseConditional();a=new zr(this.span(t),this.sourceSpan(t),i,e,r,s)}else a=new Wr(this.span(t),this.sourceSpan(t),i,e,r);return a}parseCall(e,t,s){const n=this.inputIndex;this.rparensExpected++;const r=this.parseCallArguments(),i=this.span(n,this.inputIndex).toAbsolute(this.absoluteOffset);this.expectCharacter(41),this.rparensExpected--;const a=this.span(t),o=this.sourceSpan(t);return s?new oi(a,o,e,r,i):new ai(a,o,e,r,i)}consumeOptionalAssignment(){return 2&this.parseFlags&&this.next.isOperator("!")&&this.peek(1).isOperator("=")?(this.advance(),this.advance(),!0):this.consumeOptionalOperator("=")}parseCallArguments(){if(this.next.isCharacter(41))return[];const e=[];do{e.push(this.parsePipe())}while(this.consumeOptionalCharacter(Un));return e}expectTemplateBindingKey(){let e="",t=!1;const s=this.currentAbsoluteOffset;do{e+=this.expectIdentifierOrKeywordOrString(),t=this.consumeOptionalOperator("-"),t&&(e+="-")}while(t);return{source:e,span:new li(s,s+e.length)}}parseTemplateBindings(e){const t=[];for(t.push(...this.parseDirectiveKeywordBindings(e));this.index<this.tokens.length;){const s=this.parseLetBinding();if(s)t.push(s);else{const 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ui(n,t,s)}consumeStatementTerminator(){this.consumeOptionalCharacter(zn)||this.consumeOptionalCharacter(Un)}error(e,t=null){this.errors.push(new $r(e,this.input,this.locationText(t),this.location)),this.skip()}locationText(e=null){return null==e&&(e=this.index),e<this.tokens.length?`at column ${this.tokens[e].index+1} in`:"at the end of the expression"}_reportErrorForPrivateIdentifier(e,t){let s=`Private identifiers are not supported. Unexpected private identifier: ${e}`;null!==t&&(s+=`, ${t}`),this.error(s)}skip(){let e=this.next;for(;!(!(this.index<this.tokens.length)||e.isCharacter(zn)||e.isOperator("|")||!(this.rparensExpected<=0)&&e.isCharacter(41)||!(this.rbracesExpected<=0)&&e.isCharacter(er)||!(this.rbracketsExpected<=0)&&e.isCharacter(93)||this.context&Wa.Writable&&e.isOperator("="));)this.next.isError()&&this.errors.push(new $r(this.next.toString(),this.input,this.locationText(),this.location)),this.advance(),e=this.next}}class Ka extends hi{constructor(){super(...arguments),this.errors=[]}visitPipe(){this.errors.push("pipes")}}class Ga{constructor(e,t){this.sourceSpan=e,this.i18n=t}}class Ya extends Ga{constructor(e,t,s,n){super(t,n),this.value=e,this.tokens=s}visit(e,t){return e.visitText(this,t)}}class Qa extends Ga{constructor(e,t,s,n,r,i){super(n,i),this.switchValue=e,this.type=t,this.cases=s,this.switchValueSourceSpan=r}visit(e,t){return e.visitExpansion(this,t)}}class Xa{constructor(e,t,s,n,r){this.value=e,this.expression=t,this.sourceSpan=s,this.valueSourceSpan=n,this.expSourceSpan=r}visit(e,t){return e.visitExpansionCase(this,t)}}class Ja extends Ga{constructor(e,t,s,n,r,i,a){super(s,a),this.name=e,this.value=t,this.keySpan=n,this.valueSpan=r,this.valueTokens=i}visit(e,t){return e.visitAttribute(this,t)}}class Za extends Ga{constructor(e,t,s,n,r,i=null,a){super(n,a),this.name=e,this.attrs=t,this.children=s,this.startSourceSpan=r,this.endSourceSpan=i}visit(e,t){return e.visitElement(this,t)}}class eo{constructor(e,t){this.value=e,this.sourceSpan=t}visit(e,t){return e.visitComment(this,t)}}function to(e,t,s=null){const n=[],r=e.visit?t=>e.visit(t,s)||t.visit(e,s):t=>t.visit(e,s);return t.forEach((e=>{const t=r(e);t&&n.push(t)})),n}const so={AElig:"Æ",AMP:"&",amp:"&",Aacute:"Á",Abreve:"Ă",Acirc:"Â",Acy:"А",Afr:"𝔄",Agrave:"À",Alpha:"Α",Amacr:"Ā",And:"⩓",Aogon:"Ą",Aopf:"𝔸",ApplyFunction:"⁡",af:"⁡",Aring:"Å",angst:"Å",Ascr:"𝒜",Assign:"≔",colone:"≔",coloneq:"≔",Atilde:"Ã",Auml:"Ä",Backslash:"∖",setminus:"∖",setmn:"∖",smallsetminus:"∖",ssetmn:"∖",Barv:"⫧",Barwed:"⌆",doublebarwedge:"⌆",Bcy:"Б",Because:"∵",becaus:"∵",because:"∵",Bernoullis:"ℬ",Bscr:"ℬ",bernou:"ℬ",Beta:"Β",Bfr:"𝔅",Bopf:"𝔹",Breve:"˘",breve:"˘",Bumpeq:"≎",HumpDownHump:"≎",bump:"≎",CHcy:"Ч",COPY:"©",copy:"©",Cacute:"Ć",Cap:"⋒",CapitalDifferentialD:"ⅅ",DD:"ⅅ",Cayleys:"ℭ",Cfr:"ℭ",Ccaron:"Č",Ccedil:"Ç",Ccirc:"Ĉ",Cconint:"∰",Cdot:"Ċ",Cedilla:"¸",cedil:"¸",CenterDot:"·",centerdot:"·",middot:"·",Chi:"Χ",CircleDot:"⊙",odot:"⊙",CircleMinus:"⊖",ominus:"⊖",CirclePlus:"⊕",oplus:"⊕",CircleTimes:"⊗",otimes:"⊗",ClockwiseContourIntegral:"∲",cwconint:"∲",CloseCurlyDoubleQuote:"”",rdquo:"”",rdquor:"”",CloseCurlyQuote:"’",rsquo:"’",rsquor:"’",Colon:"∷",Proportion:"∷",Colone:"⩴",Congruent:"≡",equiv:"≡",Conint:"∯",DoubleContourIntegral:"∯",ContourIntegral:"∮",conint:"∮",oint:"∮",Copf:"ℂ",complexes:"ℂ",Coproduct:"∐",coprod:"∐",CounterClockwiseContourIntegral:"∳",awconint:"∳",Cross:"⨯",Cscr:"𝒞",Cup:"⋓",CupCap:"≍",asympeq:"≍",DDotrahd:"⤑",DJcy:"Ђ",DScy:"Ѕ",DZcy:"Џ",Dagger:"‡",ddagger:"‡",Darr:"↡",Dashv:"⫤",DoubleLeftTee:"⫤",Dcaron:"Ď",Dcy:"Д",Del:"∇",nabla:"∇",Delta:"Δ",Dfr:"𝔇",DiacriticalAcute:"´",acute:"´",DiacriticalDot:"˙",dot:"˙",DiacriticalDoubleAcute:"˝",dblac:"˝",DiacriticalGrave:"`",grave:"`",DiacriticalTilde:"˜",tilde:"˜",Diamond:"⋄",diam:"⋄",diamond:"⋄",DifferentialD:"ⅆ",dd:"ⅆ",Dopf:"𝔻",Dot:"¨",DoubleDot:"¨",die:"¨",uml:"¨",DotDot:"⃜",DotEqual:"≐",doteq:"≐",esdot:"≐",DoubleDownArrow:"⇓",Downarrow:"⇓",dArr:"⇓",DoubleLeftArrow:"⇐",Leftarrow:"⇐",lArr:"⇐",DoubleLeftRightArrow:"⇔",Leftrightarrow:"⇔",hArr:"⇔",iff:"⇔",DoubleLongLeftArrow:"⟸",Longleftarrow:"⟸",xlArr:"⟸",DoubleLongLeftRightArrow:"⟺",Longleftrightarrow:"⟺",xhArr:"⟺",DoubleLongRightArrow:"⟹",Longrightarrow:"⟹",xrArr:"⟹",DoubleRightArrow:"⇒",Implies:"⇒",Rightarrow:"⇒",rArr:"⇒",DoubleRightTee:"⊨",vDash:"⊨",DoubleUpArrow:"⇑",Uparrow:"⇑",uArr:"⇑",DoubleUpDownArrow:"⇕",Updownarrow:"⇕",vArr:"⇕",DoubleVerticalBar:"∥",par:"∥",parallel:"∥",shortparallel:"∥",spar:"∥",DownArrow:"↓",ShortDownArrow:"↓",darr:"↓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",duarr:"⇵",DownBreve:"̑",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",leftharpoondown:"↽",lhard:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",rhard:"⇁",rightharpoondown:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",top:"⊤",DownTeeArrow:"↧",mapstodown:"↧",Dscr:"𝒟",Dstrok:"Đ",ENG:"Ŋ",ETH:"Ð",Eacute:"É",Ecaron:"Ě",Ecirc:"Ê",Ecy:"Э",Edot:"Ė",Efr:"𝔈",Egrave:"È",Element:"∈",in:"∈",isin:"∈",isinv:"∈",Emacr:"Ē",EmptySmallSquare:"◻",EmptyVerySmallSquare:"▫",Eogon:"Ę",Eopf:"𝔼",Epsilon:"Ε",Equal:"⩵",EqualTilde:"≂",eqsim:"≂",esim:"≂",Equilibrium:"⇌",rightleftharpoons:"⇌",rlhar:"⇌",Escr:"ℰ",expectation:"ℰ",Esim:"⩳",Eta:"Η",Euml:"Ë",Exists:"∃",exist:"∃",ExponentialE:"ⅇ",ee:"ⅇ",exponentiale:"ⅇ",Fcy:"Ф",Ffr:"𝔉",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",blacksquare:"▪",squarf:"▪",squf:"▪",Fopf:"𝔽",ForAll:"∀",forall:"∀",Fouriertrf:"ℱ",Fscr:"ℱ",GJcy:"Ѓ",GT:">",gt:">",Gamma:"Γ",Gammad:"Ϝ",Gbreve:"Ğ",Gcedil:"Ģ",Gcirc:"Ĝ",Gcy:"Г",Gdot:"Ġ",Gfr:"𝔊",Gg:"⋙",ggg:"⋙",Gopf:"𝔾",GreaterEqual:"≥",ge:"≥",geq:"≥",GreaterEqualLess:"⋛",gel:"⋛",gtreqless:"⋛",GreaterFullEqual:"≧",gE:"≧",geqq:"≧",GreaterGreater:"⪢",GreaterLess:"≷",gl:"≷",gtrless:"≷",GreaterSlantEqual:"⩾",geqslant:"⩾",ges:"⩾",GreaterTilde:"≳",gsim:"≳",gtrsim:"≳",Gscr:"𝒢",Gt:"≫",NestedGreaterGreater:"≫",gg:"≫",HARDcy:"Ъ",Hacek:"ˇ",caron:"ˇ",Hat:"^",Hcirc:"Ĥ",Hfr:"ℌ",Poincareplane:"ℌ",HilbertSpace:"ℋ",Hscr:"ℋ",hamilt:"ℋ",Hopf:"ℍ",quaternions:"ℍ",HorizontalLine:"─",boxh:"─",Hstrok:"Ħ",HumpEqual:"≏",bumpe:"≏",bumpeq:"≏",IEcy:"Е",IJlig:"IJ",IOcy:"Ё",Iacute:"Í",Icirc:"Î",Icy:"И",Idot:"İ",Ifr:"ℑ",Im:"ℑ",image:"ℑ",imagpart:"ℑ",Igrave:"Ì",Imacr:"Ī",ImaginaryI:"ⅈ",ii:"ⅈ",Int:"∬",Integral:"∫",int:"∫",Intersection:"⋂",bigcap:"⋂",xcap:"⋂",InvisibleComma:"⁣",ic:"⁣",InvisibleTimes:"⁢",it:"⁢",Iogon:"Į",Iopf:"𝕀",Iota:"Ι",Iscr:"ℐ",imagline:"ℐ",Itilde:"Ĩ",Iukcy:"І",Iuml:"Ï",Jcirc:"Ĵ",Jcy:"Й",Jfr:"𝔍",Jopf:"𝕁",Jscr:"𝒥",Jsercy:"Ј",Jukcy:"Є",KHcy:"Х",KJcy:"Ќ",Kappa:"Κ",Kcedil:"Ķ",Kcy:"К",Kfr:"𝔎",Kopf:"𝕂",Kscr:"𝒦",LJcy:"Љ",LT:"<",lt:"<",Lacute:"Ĺ",Lambda:"Λ",Lang:"⟪",Laplacetrf:"ℒ",Lscr:"ℒ",lagran:"ℒ",Larr:"↞",twoheadleftarrow:"↞",Lcaron:"Ľ",Lcedil:"Ļ",Lcy:"Л",LeftAngleBracket:"⟨",lang:"⟨",langle:"⟨",LeftArrow:"←",ShortLeftArrow:"←",larr:"←",leftarrow:"←",slarr:"←",LeftArrowBar:"⇤",larrb:"⇤",LeftArrowRightArrow:"⇆",leftrightarrows:"⇆",lrarr:"⇆",LeftCeiling:"⌈",lceil:"⌈",LeftDoubleBracket:"⟦",lobrk:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",dharl:"⇃",downharpoonleft:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",lfloor:"⌊",LeftRightArrow:"↔",harr:"↔",leftrightarrow:"↔",LeftRightVector:"⥎",LeftTee:"⊣",dashv:"⊣",LeftTeeArrow:"↤",mapstoleft:"↤",LeftTeeVector:"⥚",LeftTriangle:"⊲",vartriangleleft:"⊲",vltri:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",ltrie:"⊴",trianglelefteq:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",uharl:"↿",upharpoonleft:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",leftharpoonup:"↼",lharu:"↼",LeftVectorBar:"⥒",LessEqualGreater:"⋚",leg:"⋚",lesseqgtr:"⋚",LessFullEqual:"≦",lE:"≦",leqq:"≦",LessGreater:"≶",lessgtr:"≶",lg:"≶",LessLess:"⪡",LessSlantEqual:"⩽",leqslant:"⩽",les:"⩽",LessTilde:"≲",lesssim:"≲",lsim:"≲",Lfr:"𝔏",Ll:"⋘",Lleftarrow:"⇚",lAarr:"⇚",Lmidot:"Ŀ",LongLeftArrow:"⟵",longleftarrow:"⟵",xlarr:"⟵",LongLeftRightArrow:"⟷",longleftrightarrow:"⟷",xharr:"⟷",LongRightArrow:"⟶",longrightarrow:"⟶",xrarr:"⟶",Lopf:"𝕃",LowerLeftArrow:"↙",swarr:"↙",swarrow:"↙",LowerRightArrow:"↘",searr:"↘",searrow:"↘",Lsh:"↰",lsh:"↰",Lstrok:"Ł",Lt:"≪",NestedLessLess:"≪",ll:"≪",Map:"⤅",Mcy:"М",MediumSpace:" ",Mellintrf:"ℳ",Mscr:"ℳ",phmmat:"ℳ",Mfr:"𝔐",MinusPlus:"∓",mnplus:"∓",mp:"∓",Mopf:"𝕄",Mu:"Μ",NJcy:"Њ",Nacute:"Ń",Ncaron:"Ň",Ncedil:"Ņ",Ncy:"Н",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",ZeroWidthSpace:"​",NewLine:"\n",Nfr:"𝔑",NoBreak:"⁠",NonBreakingSpace:" ",nbsp:" ",Nopf:"ℕ",naturals:"ℕ",Not:"⫬",NotCongruent:"≢",nequiv:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",npar:"∦",nparallel:"∦",nshortparallel:"∦",nspar:"∦",NotElement:"∉",notin:"∉",notinva:"∉",NotEqual:"≠",ne:"≠",NotEqualTilde:"≂̸",nesim:"≂̸",NotExists:"∄",nexist:"∄",nexists:"∄",NotGreater:"≯",ngt:"≯",ngtr:"≯",NotGreaterEqual:"≱",nge:"≱",ngeq:"≱",NotGreaterFullEqual:"≧̸",ngE:"≧̸",ngeqq:"≧̸",NotGreaterGreater:"≫̸",nGtv:"≫̸",NotGreaterLess:"≹",ntgl:"≹",NotGreaterSlantEqual:"⩾̸",ngeqslant:"⩾̸",nges:"⩾̸",NotGreaterTilde:"≵",ngsim:"≵",NotHumpDownHump:"≎̸",nbump:"≎̸",NotHumpEqual:"≏̸",nbumpe:"≏̸",NotLeftTriangle:"⋪",nltri:"⋪",ntriangleleft:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",nltrie:"⋬",ntrianglelefteq:"⋬",NotLess:"≮",nless:"≮",nlt:"≮",NotLessEqual:"≰",nle:"≰",nleq:"≰",NotLessGreater:"≸",ntlg:"≸",NotLessLess:"≪̸",nLtv:"≪̸",NotLessSlantEqual:"⩽̸",nleqslant:"⩽̸",nles:"⩽̸",NotLessTilde:"≴",nlsim:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",NotPrecedes:"⊀",npr:"⊀",nprec:"⊀",NotPrecedesEqual:"⪯̸",npre:"⪯̸",npreceq:"⪯̸",NotPrecedesSlantEqual:"⋠",nprcue:"⋠",NotReverseElement:"∌",notni:"∌",notniva:"∌",NotRightTriangle:"⋫",nrtri:"⋫",ntriangleright:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",nrtrie:"⋭",ntrianglerighteq:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",nsqsube:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",nsqsupe:"⋣",NotSubset:"⊂⃒",nsubset:"⊂⃒",vnsub:"⊂⃒",NotSubsetEqual:"⊈",nsube:"⊈",nsubseteq:"⊈",NotSucceeds:"⊁",nsc:"⊁",nsucc:"⊁",NotSucceedsEqual:"⪰̸",nsce:"⪰̸",nsucceq:"⪰̸",NotSucceedsSlantEqual:"⋡",nsccue:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",nsupset:"⊃⃒",vnsup:"⊃⃒",NotSupersetEqual:"⊉",nsupe:"⊉",nsupseteq:"⊉",NotTilde:"≁",nsim:"≁",NotTildeEqual:"≄",nsime:"≄",nsimeq:"≄",NotTildeFullEqual:"≇",ncong:"≇",NotTildeTilde:"≉",nap:"≉",napprox:"≉",NotVerticalBar:"∤",nmid:"∤",nshortmid:"∤",nsmid:"∤",Nscr:"𝒩",Ntilde:"Ñ",Nu:"Ν",OElig:"Œ",Oacute:"Ó",Ocirc:"Ô",Ocy:"О",Odblac:"Ő",Ofr:"𝔒",Ograve:"Ò",Omacr:"Ō",Omega:"Ω",ohm:"Ω",Omicron:"Ο",Oopf:"𝕆",OpenCurlyDoubleQuote:"“",ldquo:"“",OpenCurlyQuote:"‘",lsquo:"‘",Or:"⩔",Oscr:"𝒪",Oslash:"Ø",Otilde:"Õ",Otimes:"⨷",Ouml:"Ö",OverBar:"‾",oline:"‾",OverBrace:"⏞",OverBracket:"⎴",tbrk:"⎴",OverParenthesis:"⏜",PartialD:"∂",part:"∂",Pcy:"П",Pfr:"𝔓",Phi:"Φ",Pi:"Π",PlusMinus:"±",plusmn:"±",pm:"±",Popf:"ℙ",primes:"ℙ",Pr:"⪻",Precedes:"≺",pr:"≺",prec:"≺",PrecedesEqual:"⪯",pre:"⪯",preceq:"⪯",PrecedesSlantEqual:"≼",prcue:"≼",preccurlyeq:"≼",PrecedesTilde:"≾",precsim:"≾",prsim:"≾",Prime:"″",Product:"∏",prod:"∏",Proportional:"∝",prop:"∝",propto:"∝",varpropto:"∝",vprop:"∝",Pscr:"𝒫",Psi:"Ψ",QUOT:'"',quot:'"',Qfr:"𝔔",Qopf:"ℚ",rationals:"ℚ",Qscr:"𝒬",RBarr:"⤐",drbkarow:"⤐",REG:"®",circledR:"®",reg:"®",Racute:"Ŕ",Rang:"⟫",Rarr:"↠",twoheadrightarrow:"↠",Rarrtl:"⤖",Rcaron:"Ř",Rcedil:"Ŗ",Rcy:"Р",Re:"ℜ",Rfr:"ℜ",real:"ℜ",realpart:"ℜ",ReverseElement:"∋",SuchThat:"∋",ni:"∋",niv:"∋",ReverseEquilibrium:"⇋",leftrightharpoons:"⇋",lrhar:"⇋",ReverseUpEquilibrium:"⥯",duhar:"⥯",Rho:"Ρ",RightAngleBracket:"⟩",rang:"⟩",rangle:"⟩",RightArrow:"→",ShortRightArrow:"→",rarr:"→",rightarrow:"→",srarr:"→",RightArrowBar:"⇥",rarrb:"⇥",RightArrowLeftArrow:"⇄",rightleftarrows:"⇄",rlarr:"⇄",RightCeiling:"⌉",rceil:"⌉",RightDoubleBracket:"⟧",robrk:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",dharr:"⇂",downharpoonright:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rfloor:"⌋",RightTee:"⊢",vdash:"⊢",RightTeeArrow:"↦",map:"↦",mapsto:"↦",RightTeeVector:"⥛",RightTriangle:"⊳",vartriangleright:"⊳",vrtri:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",rtrie:"⊵",trianglerighteq:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",uharr:"↾",upharpoonright:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",rharu:"⇀",rightharpoonup:"⇀",RightVectorBar:"⥓",Ropf:"ℝ",reals:"ℝ",RoundImplies:"⥰",Rrightarrow:"⇛",rAarr:"⇛",Rscr:"ℛ",realine:"ℛ",Rsh:"↱",rsh:"↱",RuleDelayed:"⧴",SHCHcy:"Щ",SHcy:"Ш",SOFTcy:"Ь",Sacute:"Ś",Sc:"⪼",Scaron:"Š",Scedil:"Ş",Scirc:"Ŝ",Scy:"С",Sfr:"𝔖",ShortUpArrow:"↑",UpArrow:"↑",uarr:"↑",uparrow:"↑",Sigma:"Σ",SmallCircle:"∘",compfn:"∘",Sopf:"𝕊",Sqrt:"√",radic:"√",Square:"□",squ:"□",square:"□",SquareIntersection:"⊓",sqcap:"⊓",SquareSubset:"⊏",sqsub:"⊏",sqsubset:"⊏",SquareSubsetEqual:"⊑",sqsube:"⊑",sqsubseteq:"⊑",SquareSuperset:"⊐",sqsup:"⊐",sqsupset:"⊐",SquareSupersetEqual:"⊒",sqsupe:"⊒",sqsupseteq:"⊒",SquareUnion:"⊔",sqcup:"⊔",Sscr:"𝒮",Star:"⋆",sstarf:"⋆",Sub:"⋐",Subset:"⋐",SubsetEqual:"⊆",sube:"⊆",subseteq:"⊆",Succeeds:"≻",sc:"≻",succ:"≻",SucceedsEqual:"⪰",sce:"⪰",succeq:"⪰",SucceedsSlantEqual:"≽",sccue:"≽",succcurlyeq:"≽",SucceedsTilde:"≿",scsim:"≿",succsim:"≿",Sum:"∑",sum:"∑",Sup:"⋑",Supset:"⋑",Superset:"⊃",sup:"⊃",supset:"⊃",SupersetEqual:"⊇",supe:"⊇",supseteq:"⊇",THORN:"Þ",TRADE:"™",trade:"™",TSHcy:"Ћ",TScy:"Ц",Tab:"\t",Tau:"Τ",Tcaron:"Ť",Tcedil:"Ţ",Tcy:"Т",Tfr:"𝔗",Therefore:"∴",there4:"∴",therefore:"∴",Theta:"Θ",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",Tilde:"∼",sim:"∼",thicksim:"∼",thksim:"∼",TildeEqual:"≃",sime:"≃",simeq:"≃",TildeFullEqual:"≅",cong:"≅",TildeTilde:"≈",ap:"≈",approx:"≈",asymp:"≈",thickapprox:"≈",thkap:"≈",Topf:"𝕋",TripleDot:"⃛",tdot:"⃛",Tscr:"𝒯",Tstrok:"Ŧ",Uacute:"Ú",Uarr:"↟",Uarrocir:"⥉",Ubrcy:"Ў",Ubreve:"Ŭ",Ucirc:"Û",Ucy:"У",Udblac:"Ű",Ufr:"𝔘",Ugrave:"Ù",Umacr:"Ū",UnderBar:"_",lowbar:"_",UnderBrace:"⏟",UnderBracket:"⎵",bbrk:"⎵",UnderParenthesis:"⏝",Union:"⋃",bigcup:"⋃",xcup:"⋃",UnionPlus:"⊎",uplus:"⊎",Uogon:"Ų",Uopf:"𝕌",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",udarr:"⇅",UpDownArrow:"↕",updownarrow:"↕",varr:"↕",UpEquilibrium:"⥮",udhar:"⥮",UpTee:"⊥",bot:"⊥",bottom:"⊥",perp:"⊥",UpTeeArrow:"↥",mapstoup:"↥",UpperLeftArrow:"↖",nwarr:"↖",nwarrow:"↖",UpperRightArrow:"↗",nearr:"↗",nearrow:"↗",Upsi:"ϒ",upsih:"ϒ",Upsilon:"Υ",Uring:"Ů",Uscr:"𝒰",Utilde:"Ũ",Uuml:"Ü",VDash:"⊫",Vbar:"⫫",Vcy:"В",Vdash:"⊩",Vdashl:"⫦",Vee:"⋁",bigvee:"⋁",xvee:"⋁",Verbar:"‖",Vert:"‖",VerticalBar:"∣",mid:"∣",shortmid:"∣",smid:"∣",VerticalLine:"|",verbar:"|",vert:"|",VerticalSeparator:"❘",VerticalTilde:"≀",wr:"≀",wreath:"≀",VeryThinSpace:" ",hairsp:" ",Vfr:"𝔙",Vopf:"𝕍",Vscr:"𝒱",Vvdash:"⊪",Wcirc:"Ŵ",Wedge:"⋀",bigwedge:"⋀",xwedge:"⋀",Wfr:"𝔚",Wopf:"𝕎",Wscr:"𝒲",Xfr:"𝔛",Xi:"Ξ",Xopf:"𝕏",Xscr:"𝒳",YAcy:"Я",YIcy:"Ї",YUcy:"Ю",Yacute:"Ý",Ycirc:"Ŷ",Ycy:"Ы",Yfr:"𝔜",Yopf:"𝕐",Yscr:"𝒴",Yuml:"Ÿ",ZHcy:"Ж",Zacute:"Ź",Zcaron:"Ž",Zcy:"З",Zdot:"Ż",Zeta:"Ζ",Zfr:"ℨ",zeetrf:"ℨ",Zopf:"ℤ",integers:"ℤ",Zscr:"𝒵",aacute:"á",abreve:"ă",ac:"∾",mstpos:"∾",acE:"∾̳",acd:"∿",acirc:"â",acy:"а",aelig:"æ",afr:"𝔞",agrave:"à",alefsym:"ℵ",aleph:"ℵ",alpha:"α",amacr:"ā",amalg:"⨿",and:"∧",wedge:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",angle:"∠",ange:"⦤",angmsd:"∡",measuredangle:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angzarr:"⍼",aogon:"ą",aopf:"𝕒",apE:"⩰",apacir:"⩯",ape:"≊",approxeq:"≊",apid:"≋",apos:"'",aring:"å",ascr:"𝒶",ast:"*",midast:"*",atilde:"ã",auml:"ä",awint:"⨑",bNot:"⫭",backcong:"≌",bcong:"≌",backepsilon:"϶",bepsi:"϶",backprime:"‵",bprime:"‵",backsim:"∽",bsim:"∽",backsimeq:"⋍",bsime:"⋍",barvee:"⊽",barwed:"⌅",barwedge:"⌅",bbrktbrk:"⎶",bcy:"б",bdquo:"„",ldquor:"„",bemptyv:"⦰",beta:"β",beth:"ℶ",between:"≬",twixt:"≬",bfr:"𝔟",bigcirc:"◯",xcirc:"◯",bigodot:"⨀",xodot:"⨀",bigoplus:"⨁",xoplus:"⨁",bigotimes:"⨂",xotime:"⨂",bigsqcup:"⨆",xsqcup:"⨆",bigstar:"★",starf:"★",bigtriangledown:"▽",xdtri:"▽",bigtriangleup:"△",xutri:"△",biguplus:"⨄",xuplus:"⨄",bkarow:"⤍",rbarr:"⤍",blacklozenge:"⧫",lozf:"⧫",blacktriangle:"▴",utrif:"▴",blacktriangledown:"▾",dtrif:"▾",blacktriangleleft:"◂",ltrif:"◂",blacktriangleright:"▸",rtrif:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bopf:"𝕓",bowtie:"⋈",boxDL:"╗",boxDR:"╔",boxDl:"╖",boxDr:"╓",boxH:"═",boxHD:"╦",boxHU:"╩",boxHd:"╤",boxHu:"╧",boxUL:"╝",boxUR:"╚",boxUl:"╜",boxUr:"╙",boxV:"║",boxVH:"╬",boxVL:"╣",boxVR:"╠",boxVh:"╫",boxVl:"╢",boxVr:"╟",boxbox:"⧉",boxdL:"╕",boxdR:"╒",boxdl:"┐",boxdr:"┌",boxhD:"╥",boxhU:"╨",boxhd:"┬",boxhu:"┴",boxminus:"⊟",minusb:"⊟",boxplus:"⊞",plusb:"⊞",boxtimes:"⊠",timesb:"⊠",boxuL:"╛",boxuR:"╘",boxul:"┘",boxur:"└",boxv:"│",boxvH:"╪",boxvL:"╡",boxvR:"╞",boxvh:"┼",boxvl:"┤",boxvr:"├",brvbar:"¦",bscr:"𝒷",bsemi:"⁏",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bumpE:"⪮",cacute:"ć",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",caps:"∩︀",caret:"⁁",ccaps:"⩍",ccaron:"č",ccedil:"ç",ccirc:"ĉ",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",cemptyv:"⦲",cent:"¢",cfr:"𝔠",chcy:"ч",check:"✓",checkmark:"✓",chi:"χ",cir:"○",cirE:"⧃",circ:"ˆ",circeq:"≗",cire:"≗",circlearrowleft:"↺",olarr:"↺",circlearrowright:"↻",orarr:"↻",circledS:"Ⓢ",oS:"Ⓢ",circledast:"⊛",oast:"⊛",circledcirc:"⊚",ocir:"⊚",circleddash:"⊝",odash:"⊝",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",clubs:"♣",clubsuit:"♣",colon:":",comma:",",commat:"@",comp:"∁",complement:"∁",congdot:"⩭",copf:"𝕔",copysr:"℗",crarr:"↵",cross:"✗",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",curlyeqprec:"⋞",cuesc:"⋟",curlyeqsucc:"⋟",cularr:"↶",curvearrowleft:"↶",cularrp:"⤽",cup:"∪",cupbrcap:"⩈",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curvearrowright:"↷",curarrm:"⤼",curlyvee:"⋎",cuvee:"⋎",curlywedge:"⋏",cuwed:"⋏",curren:"¤",cwint:"∱",cylcty:"⌭",dHar:"⥥",dagger:"†",daleth:"ℸ",dash:"‐",hyphen:"‐",dbkarow:"⤏",rBarr:"⤏",dcaron:"ď",dcy:"д",ddarr:"⇊",downdownarrows:"⇊",ddotseq:"⩷",eDDot:"⩷",deg:"°",delta:"δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",diamondsuit:"♦",diams:"♦",digamma:"ϝ",gammad:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",dlcorn:"⌞",llcorner:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",doteqdot:"≑",eDot:"≑",dotminus:"∸",minusd:"∸",dotplus:"∔",plusdo:"∔",dotsquare:"⊡",sdotb:"⊡",drcorn:"⌟",lrcorner:"⌟",drcrop:"⌌",dscr:"𝒹",dscy:"ѕ",dsol:"⧶",dstrok:"đ",dtdot:"⋱",dtri:"▿",triangledown:"▿",dwangle:"⦦",dzcy:"џ",dzigrarr:"⟿",eacute:"é",easter:"⩮",ecaron:"ě",ecir:"≖",eqcirc:"≖",ecirc:"ê",ecolon:"≕",eqcolon:"≕",ecy:"э",edot:"ė",efDot:"≒",fallingdotseq:"≒",efr:"𝔢",eg:"⪚",egrave:"è",egs:"⪖",eqslantgtr:"⪖",egsdot:"⪘",el:"⪙",elinters:"⏧",ell:"ℓ",els:"⪕",eqslantless:"⪕",elsdot:"⪗",emacr:"ē",empty:"∅",emptyset:"∅",emptyv:"∅",varnothing:"∅",emsp13:" ",emsp14:" ",emsp:" ",eng:"ŋ",ensp:" ",eogon:"ę",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",epsiv:"ϵ",straightepsilon:"ϵ",varepsilon:"ϵ",equals:"=",equest:"≟",questeq:"≟",equivDD:"⩸",eqvparsl:"⧥",erDot:"≓",risingdotseq:"≓",erarr:"⥱",escr:"ℯ",eta:"η",eth:"ð",euml:"ë",euro:"€",excl:"!",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",filig:"fi",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",fork:"⋔",pitchfork:"⋔",forkv:"⫙",fpartint:"⨍",frac12:"½",half:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",sfrown:"⌢",fscr:"𝒻",gEl:"⪌",gtreqqless:"⪌",gacute:"ǵ",gamma:"γ",gap:"⪆",gtrapprox:"⪆",gbreve:"ğ",gcirc:"ĝ",gcy:"г",gdot:"ġ",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",gimel:"ℷ",gjcy:"ѓ",glE:"⪒",gla:"⪥",glj:"⪤",gnE:"≩",gneqq:"≩",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gneq:"⪈",gnsim:"⋧",gopf:"𝕘",gscr:"ℊ",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtrdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrarr:"⥸",gvertneqq:"≩︀",gvnE:"≩︀",hardcy:"ъ",harrcir:"⥈",harrw:"↭",leftrightsquigarrow:"↭",hbar:"ℏ",hslash:"ℏ",planck:"ℏ",plankv:"ℏ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",mldr:"…",hercon:"⊹",hfr:"𝔥",hksearow:"⤥",searhk:"⤥",hkswarow:"⤦",swarhk:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",larrhk:"↩",hookrightarrow:"↪",rarrhk:"↪",hopf:"𝕙",horbar:"―",hscr:"𝒽",hstrok:"ħ",hybull:"⁃",iacute:"í",icirc:"î",icy:"и",iecy:"е",iexcl:"¡",ifr:"𝔦",igrave:"ì",iiiint:"⨌",qint:"⨌",iiint:"∭",tint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",imacr:"ī",imath:"ı",inodot:"ı",imof:"⊷",imped:"Ƶ",incare:"℅",infin:"∞",infintie:"⧝",intcal:"⊺",intercal:"⊺",intlarhk:"⨗",intprod:"⨼",iprod:"⨼",iocy:"ё",iogon:"į",iopf:"𝕚",iota:"ι",iquest:"¿",iscr:"𝒾",isinE:"⋹",isindot:"⋵",isins:"⋴",isinsv:"⋳",itilde:"ĩ",iukcy:"і",iuml:"ï",jcirc:"ĵ",jcy:"й",jfr:"𝔧",jmath:"ȷ",jopf:"𝕛",jscr:"𝒿",jsercy:"ј",jukcy:"є",kappa:"κ",kappav:"ϰ",varkappa:"ϰ",kcedil:"ķ",kcy:"к",kfr:"𝔨",kgreen:"ĸ",khcy:"х",kjcy:"ќ",kopf:"𝕜",kscr:"𝓀",lAtail:"⤛",lBarr:"⤎",lEg:"⪋",lesseqqgtr:"⪋",lHar:"⥢",lacute:"ĺ",laemptyv:"⦴",lambda:"λ",langd:"⦑",lap:"⪅",lessapprox:"⪅",laquo:"«",larrbfs:"⤟",larrfs:"⤝",larrlp:"↫",looparrowleft:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",leftarrowtail:"↢",lat:"⪫",latail:"⤙",late:"⪭",lates:"⪭︀",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lcub:"{",lbrack:"[",lsqb:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",lcedil:"ļ",lcy:"л",ldca:"⤶",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",leq:"≤",leftleftarrows:"⇇",llarr:"⇇",leftthreetimes:"⋋",lthree:"⋋",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessdot:"⋖",ltdot:"⋖",lfisht:"⥼",lfr:"𝔩",lgE:"⪑",lharul:"⥪",lhblk:"▄",ljcy:"љ",llhard:"⥫",lltri:"◺",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnE:"≨",lneqq:"≨",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lneq:"⪇",lnsim:"⋦",loang:"⟬",loarr:"⇽",longmapsto:"⟼",xmap:"⟼",looparrowright:"↬",rarrlp:"↬",lopar:"⦅",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",loz:"◊",lozenge:"◊",lpar:"(",lparlt:"⦓",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",lsime:"⪍",lsimg:"⪏",lsquor:"‚",sbquo:"‚",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltrPar:"⦖",ltri:"◃",triangleleft:"◃",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",mDDot:"∺",macr:"¯",strns:"¯",male:"♂",malt:"✠",maltese:"✠",marker:"▮",mcomma:"⨩",mcy:"м",mdash:"—",mfr:"𝔪",mho:"℧",micro:"µ",midcir:"⫰",minus:"−",minusdu:"⨪",mlcp:"⫛",models:"⊧",mopf:"𝕞",mscr:"𝓂",mu:"μ",multimap:"⊸",mumap:"⊸",nGg:"⋙̸",nGt:"≫⃒",nLeftarrow:"⇍",nlArr:"⇍",nLeftrightarrow:"⇎",nhArr:"⇎",nLl:"⋘̸",nLt:"≪⃒",nRightarrow:"⇏",nrArr:"⇏",nVDash:"⊯",nVdash:"⊮",nacute:"ń",nang:"∠⃒",napE:"⩰̸",napid:"≋̸",napos:"ʼn",natur:"♮",natural:"♮",ncap:"⩃",ncaron:"ň",ncedil:"ņ",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",ndash:"–",neArr:"⇗",nearhk:"⤤",nedot:"≐̸",nesear:"⤨",toea:"⤨",nfr:"𝔫",nharr:"↮",nleftrightarrow:"↮",nhpar:"⫲",nis:"⋼",nisd:"⋺",njcy:"њ",nlE:"≦̸",nleqq:"≦̸",nlarr:"↚",nleftarrow:"↚",nldr:"‥",nopf:"𝕟",not:"¬",notinE:"⋹̸",notindot:"⋵̸",notinvb:"⋷",notinvc:"⋶",notnivb:"⋾",notnivc:"⋽",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",nrarr:"↛",nrightarrow:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nscr:"𝓃",nsub:"⊄",nsubE:"⫅̸",nsubseteqq:"⫅̸",nsup:"⊅",nsupE:"⫆̸",nsupseteqq:"⫆̸",ntilde:"ñ",nu:"ν",num:"#",numero:"№",numsp:" ",nvDash:"⊭",nvHarr:"⤄",nvap:"≍⃒",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwArr:"⇖",nwarhk:"⤣",nwnear:"⤧",oacute:"ó",ocirc:"ô",ocy:"о",odblac:"ő",odiv:"⨸",odsold:"⦼",oelig:"œ",ofcir:"⦿",ofr:"𝔬",ogon:"˛",ograve:"ò",ogt:"⧁",ohbar:"⦵",olcir:"⦾",olcross:"⦻",olt:"⧀",omacr:"ō",omega:"ω",omicron:"ο",omid:"⦶",oopf:"𝕠",opar:"⦷",operp:"⦹",or:"∨",vee:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",oscr:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oslash:"ø",osol:"⊘",otilde:"õ",otimesas:"⨶",ouml:"ö",ovbar:"⌽",para:"¶",parsim:"⫳",parsl:"⫽",pcy:"п",percnt:"%",period:".",permil:"‰",pertenk:"‱",pfr:"𝔭",phi:"φ",phiv:"ϕ",straightphi:"ϕ",varphi:"ϕ",phone:"☎",pi:"π",piv:"ϖ",varpi:"ϖ",planckh:"ℎ",plus:"+",plusacir:"⨣",pluscir:"⨢",plusdu:"⨥",pluse:"⩲",plussim:"⨦",plustwo:"⨧",pointint:"⨕",popf:"𝕡",pound:"£",prE:"⪳",prap:"⪷",precapprox:"⪷",precnapprox:"⪹",prnap:"⪹",precneqq:"⪵",prnE:"⪵",precnsim:"⋨",prnsim:"⋨",prime:"′",profalar:"⌮",profline:"⌒",profsurf:"⌓",prurel:"⊰",pscr:"𝓅",psi:"ψ",puncsp:" ",qfr:"𝔮",qopf:"𝕢",qprime:"⁗",qscr:"𝓆",quatint:"⨖",quest:"?",rAtail:"⤜",rHar:"⥤",race:"∽̱",racute:"ŕ",raemptyv:"⦳",rangd:"⦒",range:"⦥",raquo:"»",rarrap:"⥵",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrpl:"⥅",rarrsim:"⥴",rarrtl:"↣",rightarrowtail:"↣",rarrw:"↝",rightsquigarrow:"↝",ratail:"⤚",ratio:"∶",rbbrk:"❳",rbrace:"}",rcub:"}",rbrack:"]",rsqb:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",rcaron:"ř",rcedil:"ŗ",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdsh:"↳",rect:"▭",rfisht:"⥽",rfr:"𝔯",rharul:"⥬",rho:"ρ",rhov:"ϱ",varrho:"ϱ",rightrightarrows:"⇉",rrarr:"⇉",rightthreetimes:"⋌",rthree:"⋌",ring:"˚",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",ropar:"⦆",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",rpar:")",rpargt:"⦔",rppolint:"⨒",rsaquo:"›",rscr:"𝓇",rtimes:"⋊",rtri:"▹",triangleright:"▹",rtriltri:"⧎",ruluhar:"⥨",rx:"℞",sacute:"ś",scE:"⪴",scap:"⪸",succapprox:"⪸",scaron:"š",scedil:"ş",scirc:"ŝ",scnE:"⪶",succneqq:"⪶",scnap:"⪺",succnapprox:"⪺",scnsim:"⋩",succnsim:"⋩",scpolint:"⨓",scy:"с",sdot:"⋅",sdote:"⩦",seArr:"⇘",sect:"§",semi:";",seswar:"⤩",tosa:"⤩",sext:"✶",sfr:"𝔰",sharp:"♯",shchcy:"щ",shcy:"ш",shy:"­",sigma:"σ",sigmaf:"ς",sigmav:"ς",varsigma:"ς",simdot:"⩪",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",smashp:"⨳",smeparsl:"⧤",smile:"⌣",ssmile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",sopf:"𝕤",spades:"♠",spadesuit:"♠",sqcaps:"⊓︀",sqcups:"⊔︀",sscr:"𝓈",star:"☆",sub:"⊂",subset:"⊂",subE:"⫅",subseteqq:"⫅",subdot:"⪽",subedot:"⫃",submult:"⫁",subnE:"⫋",subsetneqq:"⫋",subne:"⊊",subsetneq:"⊊",subplus:"⪿",subrarr:"⥹",subsim:"⫇",subsub:"⫕",subsup:"⫓",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",supE:"⫆",supseteqq:"⫆",supdot:"⪾",supdsub:"⫘",supedot:"⫄",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supsetneqq:"⫌",supne:"⊋",supsetneq:"⊋",supplus:"⫀",supsim:"⫈",supsub:"⫔",supsup:"⫖",swArr:"⇙",swnwar:"⤪",szlig:"ß",target:"⌖",tau:"τ",tcaron:"ť",tcedil:"ţ",tcy:"т",telrec:"⌕",tfr:"𝔱",theta:"θ",thetasym:"ϑ",thetav:"ϑ",vartheta:"ϑ",thorn:"þ",times:"×",timesbar:"⨱",timesd:"⨰",topbot:"⌶",topcir:"⫱",topf:"𝕥",topfork:"⫚",tprime:"‴",triangle:"▵",utri:"▵",triangleq:"≜",trie:"≜",tridot:"◬",triminus:"⨺",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",tscr:"𝓉",tscy:"ц",tshcy:"ћ",tstrok:"ŧ",uHar:"⥣",uacute:"ú",ubrcy:"ў",ubreve:"ŭ",ucirc:"û",ucy:"у",udblac:"ű",ufisht:"⥾",ufr:"𝔲",ugrave:"ù",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",umacr:"ū",uogon:"ų",uopf:"𝕦",upsi:"υ",upsilon:"υ",upuparrows:"⇈",uuarr:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",uring:"ů",urtri:"◹",uscr:"𝓊",utdot:"⋰",utilde:"ũ",uuml:"ü",uwangle:"⦧",vBar:"⫨",vBarv:"⫩",vangrt:"⦜",varsubsetneq:"⊊︀",vsubne:"⊊︀",varsubsetneqq:"⫋︀",vsubnE:"⫋︀",varsupsetneq:"⊋︀",vsupne:"⊋︀",varsupsetneqq:"⫌︀",vsupnE:"⫌︀",vcy:"в",veebar:"⊻",veeeq:"≚",vellip:"⋮",vfr:"𝔳",vopf:"𝕧",vscr:"𝓋",vzigzag:"⦚",wcirc:"ŵ",wedbar:"⩟",wedgeq:"≙",weierp:"℘",wp:"℘",wfr:"𝔴",wopf:"𝕨",wscr:"𝓌",xfr:"𝔵",xi:"ξ",xnis:"⋻",xopf:"𝕩",xscr:"𝓍",yacute:"ý",yacy:"я",ycirc:"ŷ",ycy:"ы",yen:"¥",yfr:"𝔶",yicy:"ї",yopf:"𝕪",yscr:"𝓎",yucy:"ю",yuml:"ÿ",zacute:"ź",zcaron:"ž",zcy:"з",zdot:"ż",zeta:"ζ",zfr:"𝔷",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",zscr:"𝓏",zwj:"‍",zwnj:"‌"};so.ngsp="";class no extends pr{constructor(e,t,s){super(s,e),this.tokenType=t}}class ro{constructor(e,t,s){this.tokens=e,this.errors=t,this.nonNormalizedIcuExpressions=s}}function io(e,t,s,n={}){const r=new po(new lr(e,t),s,n);return r.tokenize(),new ro(function(e){const t=[];let s;for(let n=0;n<e.length;n++){const r=e[n];s&&5===s.type&&5===r.type||s&&16===s.type&&16===r.type?(s.parts[0]+=r.parts[0],s.sourceSpan.end=r.sourceSpan.end):(s=r,t.push(s))}return t}(r.tokens),r.errors,r.nonNormalizedIcuExpressions)}const ao=/\r\n?/g;function oo(e){return`Unexpected character "${0===e?"EOF":String.fromCharCode(e)}"`}function lo(e){return`Unknown entity "${e}" - use the "&#<decimal>;" or  "&#x<hex>;" syntax`}var co;!function(e){e.HEX="hexadecimal",e.DEC="decimal"}(co||(co={}));class uo{constructor(e){this.error=e}}class po{constructor(e,t,s){this._getTagDefinition=t,this._currentTokenStart=null,this._currentTokenType=null,this._expansionCaseStack=[],this._inInterpolation=!1,this.tokens=[],this.errors=[],this.nonNormalizedIcuExpressions=[],this._tokenizeIcu=s.tokenizeExpansionForms||!1,this._interpolationConfig=s.interpolationConfig||Fn,this._leadingTriviaCodePoints=s.leadingTriviaChars&&s.leadingTriviaChars.map((e=>e.codePointAt(0)||0));const n=s.range||{endPos:e.content.length,startPos:0,startLine:0,startCol:0};this._cursor=s.escapedString?new xo(e,n):new yo(e,n),this._preserveLineEndings=s.preserveLineEndings||!1,this._escapedString=s.escapedString||!1,this._i18nNormalizeLineEndingsInICUs=s.i18nNormalizeLineEndingsInICUs||!1;try{this._cursor.init()}catch(e){this.handleError(e)}}_processCarriageReturns(e){return this._preserveLineEndings?e:e.replace(ao,"\n")}tokenize(){for(;0!==this._cursor.peek();){const e=this._cursor.clone();try{this._attemptCharCode(Kn)?this._attemptCharCode(33)?this._attemptCharCode(91)?this._consumeCdata(e):this._attemptCharCode(45)?this._consumeComment(e):this._consumeDocType(e):this._attemptCharCode(jn)?this._consumeTagClose(e):this._consumeTagOpen(e):this._tokenizeIcu&&this._tokenizeExpansionForm()||this._consumeWithInterpolation(5,8,(()=>this._isTextEnd()),(()=>this._isTagStart()))}catch(e){this.handleError(e)}}this._beginToken(24),this._endToken([])}_tokenizeExpansionForm(){if(this.isExpansionFormStart())return this._consumeExpansionFormStart(),!0;if(this._cursor.peek()!==er&&this._isInExpansionForm())return this._consumeExpansionCaseStart(),!0;if(this._cursor.peek()===er){if(this._isInExpansionCase())return this._consumeExpansionCaseEnd(),!0;if(this._isInExpansionForm())return this._consumeExpansionFormEnd(),!0}return!1}_beginToken(e,t=this._cursor.clone()){this._currentTokenStart=t,this._currentTokenType=e}_endToken(e,t){if(null===this._currentTokenStart)throw new no("Programming error - attempted to end a token when there was no start to the token",this._currentTokenType,this._cursor.getSpan(t));if(null===this._currentTokenType)throw new no("Programming error - attempted to end a token which has no token type",null,this._cursor.getSpan(this._currentTokenStart));const s={type:this._currentTokenType,parts:e,sourceSpan:(t??this._cursor).getSpan(this._currentTokenStart,this._leadingTriviaCodePoints)};return this.tokens.push(s),this._currentTokenStart=null,this._currentTokenType=null,s}_createError(e,t){this._isInExpansionForm()&&(e+=' (Do you have an unescaped "{" in your template? Use "{{ \'{\' }}") to escape it.)');const s=new no(e,this._currentTokenType,t);return this._currentTokenStart=null,this._currentTokenType=null,new uo(s)}handleError(e){if(e instanceof wo&&(e=this._createError(e.msg,this._cursor.getSpan(e.cursor))),!(e instanceof uo))throw e;this.errors.push(e.error)}_attemptCharCode(e){return this._cursor.peek()===e&&(this._cursor.advance(),!0)}_attemptCharCodeCaseInsensitive(e){return t=this._cursor.peek(),s=e,fo(t)===fo(s)&&(this._cursor.advance(),!0);var t,s}_requireCharCode(e){const t=this._cursor.clone();if(!this._attemptCharCode(e))throw this._createError(oo(this._cursor.peek()),this._cursor.getSpan(t))}_attemptStr(e){const t=e.length;if(this._cursor.charsLeft()<t)return!1;const s=this._cursor.clone();for(let n=0;n<t;n++)if(!this._attemptCharCode(e.charCodeAt(n)))return this._cursor=s,!1;return!0}_attemptStrCaseInsensitive(e){for(let t=0;t<e.length;t++)if(!this._attemptCharCodeCaseInsensitive(e.charCodeAt(t)))return!1;return!0}_requireStr(e){const t=this._cursor.clone();if(!this._attemptStr(e))throw this._createError(oo(this._cursor.peek()),this._cursor.getSpan(t))}_attemptCharCodeUntilFn(e){for(;!e(this._cursor.peek());)this._cursor.advance()}_requireCharCodeUntilFn(e,t){const s=this._cursor.clone();if(this._attemptCharCodeUntilFn(e),this._cursor.diff(s)<t)throw this._createError(oo(this._cursor.peek()),this._cursor.getSpan(s))}_attemptUntilChar(e){for(;this._cursor.peek()!==e;)this._cursor.advance()}_readChar(){const e=String.fromCodePoint(this._cursor.peek());return this._cursor.advance(),e}_consumeEntity(e){this._beginToken(9);const t=this._cursor.clone();if(this._cursor.advance(),this._attemptCharCode(35)){const e=this._attemptCharCode(120)||this._attemptCharCode(88),n=this._cursor.clone();if(this._attemptCharCodeUntilFn(go),this._cursor.peek()!=zn){this._cursor.advance();const n=e?co.HEX:co.DEC;throw this._createError((s=n,`Unable to parse entity "${this._cursor.getChars(t)}" - ${s} character reference entities must end with ";"`),this._cursor.getSpan())}const r=this._cursor.getChars(n);this._cursor.advance();try{const s=parseInt(r,e?16:10);this._endToken([String.fromCharCode(s),this._cursor.getChars(t)])}catch{throw this._createError(lo(this._cursor.getChars(t)),this._cursor.getSpan())}}else{const s=this._cursor.clone();if(this._attemptCharCodeUntilFn(vo),this._cursor.peek()!=zn)this._beginToken(e,t),this._cursor=s,this._endToken(["&"]);else{const e=this._cursor.getChars(s);this._cursor.advance();const n=so[e];if(!n)throw this._createError(lo(e),this._cursor.getSpan(t));this._endToken([n,`&${e};`])}}var s}_consumeRawText(e,t){this._beginToken(e?6:7);const s=[];for(;;){const n=this._cursor.clone(),r=t();if(this._cursor=n,r)break;e&&38===this._cursor.peek()?(this._endToken([this._processCarriageReturns(s.join(""))]),s.length=0,this._consumeEntity(6),this._beginToken(6)):s.push(this._readChar())}this._endToken([this._processCarriageReturns(s.join(""))])}_consumeComment(e){this._beginToken(10,e),this._requireCharCode(45),this._endToken([]),this._consumeRawText(!1,(()=>this._attemptStr("--\x3e"))),this._beginToken(11),this._requireStr("--\x3e"),this._endToken([])}_consumeCdata(e){this._beginToken(12,e),this._requireStr("CDATA["),this._endToken([]),this._consumeRawText(!1,(()=>this._attemptStr("]]>"))),this._beginToken(13),this._requireStr("]]>"),this._endToken([])}_consumeDocType(e){this._beginToken(18,e);const t=this._cursor.clone();this._attemptUntilChar(Yn);const s=this._cursor.getChars(t);this._cursor.advance(),this._endToken([s])}_consumePrefixAndName(){const e=this._cursor.clone();let t="";for(;this._cursor.peek()!==Wn&&!(((s=this._cursor.peek())<Xn||Jn<s)&&(s<Qn||90<s)&&(s<48||s>57));)this._cursor.advance();var s;let n;this._cursor.peek()===Wn?(t=this._cursor.getChars(e),this._cursor.advance(),n=this._cursor.clone()):n=e,this._requireCharCodeUntilFn(mo,""===t?0:1);return[t,this._cursor.getChars(n)]}_consumeTagOpen(t){let s,n,r;try{if(!nr(this._cursor.peek()))throw this._createError(oo(this._cursor.peek()),this._cursor.getSpan(t));for(r=this._consumeTagOpenStart(t),n=r.parts[0],s=r.parts[1],this._attemptCharCodeUntilFn(ho);this._cursor.peek()!==jn&&this._cursor.peek()!==Yn&&this._cursor.peek()!==Kn&&0!==this._cursor.peek();)this._consumeAttributeName(),this._attemptCharCodeUntilFn(ho),this._attemptCharCode(Gn)&&(this._attemptCharCodeUntilFn(ho),this._consumeAttributeValue()),this._attemptCharCodeUntilFn(ho);this._consumeTagOpenEnd()}catch(e){if(e instanceof uo)return void(r?r.type=4:(this._beginToken(5,t),this._endToken(["<"])));throw e}const i=this._getTagDefinition(s).getContentType(n);i===e.TagContentType.RAW_TEXT?this._consumeRawTextWithTagClose(n,s,!1):i===e.TagContentType.ESCAPABLE_RAW_TEXT&&this._consumeRawTextWithTagClose(n,s,!0)}_consumeRawTextWithTagClose(e,t,s){this._consumeRawText(s,(()=>!!this._attemptCharCode(Kn)&&(!!this._attemptCharCode(jn)&&(this._attemptCharCodeUntilFn(ho),!!this._attemptStrCaseInsensitive(t)&&(this._attemptCharCodeUntilFn(ho),this._attemptCharCode(Yn)))))),this._beginToken(3),this._requireCharCodeUntilFn((e=>e===Yn),3),this._cursor.advance(),this._endToken([e,t])}_consumeTagOpenStart(e){this._beginToken(0,e);const t=this._consumePrefixAndName();return this._endToken(t)}_consumeAttributeName(){const e=this._cursor.peek();if(39===e||34===e)throw this._createError(oo(e),this._cursor.getSpan());this._beginToken(14);const t=this._consumePrefixAndName();this._endToken(t)}_consumeAttributeValue(){if(39===this._cursor.peek()||34===this._cursor.peek()){const e=this._cursor.peek();this._consumeQuote(e);const t=()=>this._cursor.peek()===e;this._consumeWithInterpolation(16,17,t,t),this._consumeQuote(e)}else{const e=()=>mo(this._cursor.peek());this._consumeWithInterpolation(16,17,e,e)}}_consumeQuote(e){this._beginToken(15),this._requireCharCode(e),this._endToken([String.fromCodePoint(e)])}_consumeTagOpenEnd(){const e=this._attemptCharCode(jn)?2:1;this._beginToken(e),this._requireCharCode(Yn),this._endToken([])}_consumeTagClose(e){this._beginToken(3,e),this._attemptCharCodeUntilFn(ho);const t=this._consumePrefixAndName();this._attemptCharCodeUntilFn(ho),this._requireCharCode(Yn),this._endToken(t)}_consumeExpansionFormStart(){this._beginToken(19),this._requireCharCode(Zn),this._endToken([]),this._expansionCaseStack.push(19),this._beginToken(7);const e=this._readUntil(Un),t=this._processCarriageReturns(e);if(this._i18nNormalizeLineEndingsInICUs)this._endToken([t]);else{const s=this._endToken([e]);t!==e&&this.nonNormalizedIcuExpressions.push(s)}this._requireCharCode(Un),this._attemptCharCodeUntilFn(ho),this._beginToken(7);const s=this._readUntil(Un);this._endToken([s]),this._requireCharCode(Un),this._attemptCharCodeUntilFn(ho)}_consumeExpansionCaseStart(){this._beginToken(20);const e=this._readUntil(Zn).trim();this._endToken([e]),this._attemptCharCodeUntilFn(ho),this._beginToken(21),this._requireCharCode(Zn),this._endToken([]),this._attemptCharCodeUntilFn(ho),this._expansionCaseStack.push(21)}_consumeExpansionCaseEnd(){this._beginToken(22),this._requireCharCode(er),this._endToken([]),this._attemptCharCodeUntilFn(ho),this._expansionCaseStack.pop()}_consumeExpansionFormEnd(){this._beginToken(23),this._requireCharCode(er),this._endToken([]),this._expansionCaseStack.pop()}_consumeWithInterpolation(e,t,s,n){this._beginToken(e);const r=[];for(;!s();){const s=this._cursor.clone();this._interpolationConfig&&this._attemptStr(this._interpolationConfig.start)?(this._endToken([this._processCarriageReturns(r.join(""))],s),r.length=0,this._consumeInterpolation(t,s,n),this._beginToken(e)):38===this._cursor.peek()?(this._endToken([this._processCarriageReturns(r.join(""))]),r.length=0,this._consumeEntity(e),this._beginToken(e)):r.push(this._readChar())}this._inInterpolation=!1,this._endToken([this._processCarriageReturns(r.join(""))])}_consumeInterpolation(e,t,s){const n=[];this._beginToken(e,t),n.push(this._interpolationConfig.start);const r=this._cursor.clone();let i=null,a=!1;for(;0!==this._cursor.peek()&&(null===s||!s());){const e=this._cursor.clone();if(this._isTagStart())return this._cursor=e,n.push(this._getProcessedChars(r,e)),void this._endToken(n);if(null===i){if(this._attemptStr(this._interpolationConfig.end))return n.push(this._getProcessedChars(r,e)),n.push(this._interpolationConfig.end),void this._endToken(n);this._attemptStr("//")&&(a=!0)}const t=this._cursor.peek();this._cursor.advance(),92===t?this._cursor.advance():t===i?i=null:!a&&null===i&&ar(t)&&(i=t)}n.push(this._getProcessedChars(r,this._cursor)),this._endToken(n)}_getProcessedChars(e,t){return this._processCarriageReturns(t.getChars(e))}_isTextEnd(){if(this._isTagStart()||0===this._cursor.peek())return!0;if(this._tokenizeIcu&&!this._inInterpolation){if(this.isExpansionFormStart())return!0;if(this._cursor.peek()===er&&this._isInExpansionCase())return!0}return!1}_isTagStart(){if(this._cursor.peek()===Kn){const e=this._cursor.clone();e.advance();const t=e.peek();if(Xn<=t&&t<=Jn||Qn<=t&&t<=90||t===jn||33===t)return!0}return!1}_readUntil(e){const t=this._cursor.clone();return this._attemptUntilChar(e),this._cursor.getChars(t)}_isInExpansionCase(){return this._expansionCaseStack.length>0&&21===this._expansionCaseStack[this._expansionCaseStack.length-1]}_isInExpansionForm(){return this._expansionCaseStack.length>0&&19===this._expansionCaseStack[this._expansionCaseStack.length-1]}isExpansionFormStart(){if(this._cursor.peek()!==Zn)return!1;if(this._interpolationConfig){const e=this._cursor.clone(),t=this._attemptStr(this._interpolationConfig.start);return this._cursor=e,!t}return!0}}function ho(e){return!tr(e)||0===e}function mo(e){return tr(e)||e===Yn||e===Kn||e===jn||39===e||34===e||e===Gn||0===e}function go(e){return e===zn||0===e||!function(e){return e>=Xn&&e<=102||e>=Qn&&e<=70||sr(e)}(e)}function vo(e){return e===zn||0===e||!nr(e)}function fo(e){return e>=Xn&&e<=Jn?e-Xn+Qn:e}class yo{constructor(e,t){if(e instanceof yo){this.file=e.file,this.input=e.input,this.end=e.end;const t=e.state;this.state={peek:t.peek,offset:t.offset,line:t.line,column:t.column}}else{if(!t)throw new Error("Programming error: the range argument must be provided with a file argument.");this.file=e,this.input=e.content,this.end=t.endPos,this.state={peek:-1,offset:t.startPos,line:t.startLine,column:t.startCol}}}clone(){return new yo(this)}peek(){return this.state.peek}charsLeft(){return this.end-this.state.offset}diff(e){return this.state.offset-e.state.offset}advance(){this.advanceState(this.state)}init(){this.updatePeek(this.state)}getSpan(e,t){let s=e=e||this;if(t)for(;this.diff(e)>0&&-1!==t.indexOf(e.peek());)s===e&&(e=e.clone()),e.advance();const n=this.locationFromCursor(e),r=this.locationFromCursor(this),i=s!==e?this.locationFromCursor(s):n;return new cr(n,r,i)}getChars(e){return this.input.substring(e.state.offset,this.state.offset)}charAt(e){return this.input.charCodeAt(e)}advanceState(e){if(e.offset>=this.end)throw this.state=e,new wo('Unexpected character "EOF"',this);const t=this.charAt(e.offset);t===Vn?(e.line++,e.column=0):rr(t)||e.column++,e.offset++,this.updatePeek(e)}updatePeek(e){e.peek=e.offset>=this.end?0:this.charAt(e.offset)}locationFromCursor(e){return new or(e.file,e.state.offset,e.state.line,e.state.column)}}class xo extends yo{constructor(e,t){e instanceof xo?(super(e),this.internalState={...e.internalState}):(super(e,t),this.internalState=this.state)}advance(){this.state=this.internalState,super.advance(),this.processEscapeSequence()}init(){super.init(),this.processEscapeSequence()}clone(){return new xo(this)}getChars(e){const t=e.clone();let s="";for(;t.internalState.offset<this.internalState.offset;)s+=String.fromCodePoint(t.peek()),t.advance();return s}processEscapeSequence(){const e=()=>this.internalState.peek;if(92===e())if(this.internalState={...this.state},this.advanceState(this.internalState),110===e())this.state.peek=Vn;else if(114===e())this.state.peek=13;else if(118===e())this.state.peek=11;else if(116===e())this.state.peek=9;else if(98===e())this.state.peek=8;else if(102===e())this.state.peek=12;else if(117===e())if(this.advanceState(this.internalState),e()===Zn){this.advanceState(this.internalState);const t=this.clone();let s=0;for(;e()!==er;)this.advanceState(this.internalState),s++;this.state.peek=this.decodeHexDigits(t,s)}else{const e=this.clone();this.advanceState(this.internalState),this.advanceState(this.internalState),this.advanceState(this.internalState),this.state.peek=this.decodeHexDigits(e,4)}else if(120===e()){this.advanceState(this.internalState);const e=this.clone();this.advanceState(this.internalState),this.state.peek=this.decodeHexDigits(e,2)}else if(ir(e())){let t="",s=0,n=this.clone();for(;ir(e())&&s<3;)n=this.clone(),t+=String.fromCodePoint(e()),this.advanceState(this.internalState),s++;this.state.peek=parseInt(t,8),this.internalState=n.internalState}else rr(this.internalState.peek)?(this.advanceState(this.internalState),this.state=this.internalState):this.state.peek=this.internalState.peek}decodeHexDigits(e,t){const s=this.input.slice(e.internalState.offset,e.internalState.offset+t),n=parseInt(s,16);if(isNaN(n))throw e.state=e.internalState,new wo("Invalid hexadecimal escape sequence",e);return n}}class wo{constructor(e,t){this.msg=e,this.cursor=t}}class So extends pr{constructor(e,t,s){super(t,s),this.elementName=e}static create(e,t,s){return new So(e,t,s)}}class Eo{constructor(e,t){this.rootNodes=e,this.errors=t}}class _o{constructor(e){this.getTagDefinition=e}parse(e,t,s){const n=io(e,t,this.getTagDefinition,s),r=new bo(n.tokens,this.getTagDefinition);return r.build(),new Eo(r.rootNodes,n.errors.concat(r.errors))}}class bo{constructor(e,t){this.tokens=e,this.getTagDefinition=t,this._index=-1,this._elementStack=[],this.rootNodes=[],this.errors=[],this._advance()}build(){for(;24!==this._peek.type;)0===this._peek.type||4===this._peek.type?this._consumeStartTag(this._advance()):3===this._peek.type?this._consumeEndTag(this._advance()):12===this._peek.type?(this._closeVoidElement(),this._consumeCdata(this._advance())):10===this._peek.type?(this._closeVoidElement(),this._consumeComment(this._advance())):5===this._peek.type||7===this._peek.type||6===this._peek.type?(this._closeVoidElement(),this._consumeText(this._advance())):19===this._peek.type?this._consumeExpansion(this._advance()):this._advance()}_advance(){const e=this._peek;return this._index<this.tokens.length-1&&this._index++,this._peek=this.tokens[this._index],e}_advanceIf(e){return this._peek.type===e?this._advance():null}_consumeCdata(e){this._consumeText(this._advance()),this._advanceIf(13)}_consumeComment(e){const t=this._advanceIf(7);this._advanceIf(11);const s=null!=t?t.parts[0].trim():null;this._addToParent(new eo(s,e.sourceSpan))}_consumeExpansion(e){const t=this._advance(),s=this._advance(),n=[];for(;20===this._peek.type;){const e=this._parseExpansionCase();if(!e)return;n.push(e)}if(23!==this._peek.type)return void this.errors.push(So.create(null,this._peek.sourceSpan,"Invalid ICU message. Missing '}'."));const r=new cr(e.sourceSpan.start,this._peek.sourceSpan.end,e.sourceSpan.fullStart);this._addToParent(new Qa(t.parts[0],s.parts[0],n,r,t.sourceSpan)),this._advance()}_parseExpansionCase(){const e=this._advance();if(21!==this._peek.type)return this.errors.push(So.create(null,this._peek.sourceSpan,"Invalid ICU message. Missing '{'.")),null;const t=this._advance(),s=this._collectExpansionExpTokens(t);if(!s)return null;const n=this._advance();s.push({type:24,parts:[],sourceSpan:n.sourceSpan});const r=new bo(s,this.getTagDefinition);if(r.build(),r.errors.length>0)return this.errors=this.errors.concat(r.errors),null;const i=new cr(e.sourceSpan.start,n.sourceSpan.end,e.sourceSpan.fullStart),a=new cr(t.sourceSpan.start,n.sourceSpan.end,t.sourceSpan.fullStart);return new Xa(e.parts[0],r.rootNodes,i,e.sourceSpan,a)}_collectExpansionExpTokens(e){const t=[],s=[21];for(;;){if(19!==this._peek.type&&21!==this._peek.type||s.push(this._peek.type),22===this._peek.type){if(!To(s,21))return this.errors.push(So.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;if(s.pop(),0===s.length)return t}if(23===this._peek.type){if(!To(s,19))return this.errors.push(So.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;s.pop()}if(24===this._peek.type)return this.errors.push(So.create(null,e.sourceSpan,"Invalid ICU message. Missing '}'.")),null;t.push(this._advance())}}_consumeText(e){const t=[e],s=e.sourceSpan;let n=e.parts[0];if(n.length>0&&"\n"===n[0]){const s=this._getParentElement();null!=s&&0===s.children.length&&this.getTagDefinition(s.name).ignoreFirstLf&&(n=n.substring(1),t[0]={type:e.type,sourceSpan:e.sourceSpan,parts:[n]})}for(;8===this._peek.type||5===this._peek.type||9===this._peek.type;)e=this._advance(),t.push(e),8===e.type?n+=e.parts.join("").replace(/&([^;]+);/g,Co):9===e.type?n+=e.parts[0]:n+=e.parts.join("");if(n.length>0){const r=e.sourceSpan;this._addToParent(new Ya(n,new cr(s.start,r.end,s.fullStart,s.details),t))}}_closeVoidElement(){const e=this._getParentElement();e&&this.getTagDefinition(e.name).isVoid&&this._elementStack.pop()}_consumeStartTag(e){const[t,s]=e.parts,n=[];for(;14===this._peek.type;)n.push(this._consumeAttr(this._advance()));const r=this._getElementFullName(t,s,this._getParentElement());let i=!1;if(2===this._peek.type){this._advance(),i=!0;const t=this.getTagDefinition(r);t.canSelfClose||null!==a(r)||t.isVoid||this.errors.push(So.create(r,e.sourceSpan,`Only void and foreign elements can be self closed "${e.parts[1]}"`))}else 1===this._peek.type&&(this._advance(),i=!1);const o=this._peek.sourceSpan.fullStart,l=new cr(e.sourceSpan.start,o,e.sourceSpan.fullStart),c=new cr(e.sourceSpan.start,o,e.sourceSpan.fullStart),u=new Za(r,n,[],l,c,void 0);this._pushElement(u),i?this._popElement(r,l):4===e.type&&(this._popElement(r,null),this.errors.push(So.create(r,l,`Opening tag "${r}" not terminated.`)))}_pushElement(e){const t=this._getParentElement();t&&this.getTagDefinition(t.name).isClosedByChild(e.name)&&this._elementStack.pop(),this._addToParent(e),this._elementStack.push(e)}_consumeEndTag(e){const t=this._getElementFullName(e.parts[0],e.parts[1],this._getParentElement());if(this.getTagDefinition(t).isVoid)this.errors.push(So.create(t,e.sourceSpan,`Void elements do not have end tags "${e.parts[1]}"`));else if(!this._popElement(t,e.sourceSpan)){const s=`Unexpected closing tag "${t}". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags`;this.errors.push(So.create(t,e.sourceSpan,s))}}_popElement(e,t){let s=!1;for(let n=this._elementStack.length-1;n>=0;n--){const r=this._elementStack[n];if(r.name===e)return r.endSourceSpan=t,r.sourceSpan.end=null!==t?t.end:r.sourceSpan.end,this._elementStack.splice(n,this._elementStack.length-n),!s;this.getTagDefinition(r.name).closedByParent||(s=!0)}return!1}_consumeAttr(e){const t=o(e.parts[0],e.parts[1]);let s=e.sourceSpan.end;15===this._peek.type&&this._advance();let n="";const r=[];let i,a;if(16===this._peek.type)for(i=this._peek.sourceSpan,a=this._peek.sourceSpan.end;16===this._peek.type||17===this._peek.type||9===this._peek.type;){const e=this._advance();r.push(e),17===e.type?n+=e.parts.join("").replace(/&([^;]+);/g,Co):9===e.type?n+=e.parts[0]:n+=e.parts.join(""),a=s=e.sourceSpan.end}if(15===this._peek.type){s=this._advance().sourceSpan.end}const l=i&&a&&new cr(i.start,a,i.fullStart);return new Ja(t,n,new cr(e.sourceSpan.start,s,e.sourceSpan.fullStart),e.sourceSpan,l,r.length>0?r:void 0,void 0)}_getParentElement(){return this._elementStack.length>0?this._elementStack[this._elementStack.length-1]:null}_addToParent(e){const t=this._getParentElement();null!=t?t.children.push(e):this.rootNodes.push(e)}_getElementFullName(e,t,n){if(""===e&&""===(e=this.getTagDefinition(t).implicitNamespacePrefix||"")&&null!=n){const t=s(n.name)[1];this.getTagDefinition(t).preventNamespaceInheritance||(e=a(n.name))}return o(e,t)}}function To(e,t){return e.length>0&&e[e.length-1]===t}function Co(e,t){return void 0!==so[t]?so[t]||e:/^#x[a-f0-9]+$/i.test(t)?String.fromCodePoint(parseInt(t.slice(2),16)):/^#\d+$/.test(t)?String.fromCodePoint(parseInt(t.slice(1),10)):e}class Io extends _o{constructor(){super(p)}parse(e,t,s){return super.parse(e,t,s)}}const ko="ngPreserveWhitespaces",No=new Set(["pre","template","textarea","script","style"]),Po=" 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Cs&&(!function(e){const t=e.nodes;if(1!==t.length||!(t[0]instanceof ks))throw new Error("Unexpected previous i18n message - expected it to consist of only a single `Container` node.")}(t),t=t.nodes[0]);if(t instanceof ks){!function(e,t){if(e.length!==t.length)throw new Error("The number of i18n message children changed between first and second pass.");if(e.some(((e,s)=>t[s].constructor!==e.constructor)))throw new Error("The types of the i18n message children changed between first and second pass.")}(t.children,e);for(let s=0;s<e.length;s++)e[s].sourceSpan=t.children[s].sourceSpan}}(r,n),new ks(r,t)):r[0]}}const Sl=/\/\/[\s\S]*i18n[\s\S]*\([\s\S]*ph[\s\S]*=[\s\S]*("|')([\s\S]*?)\1[\s\S]*\)/g;class El extends pr{constructor(e,t){super(e,t)}}const _l=(e,t)=>(e instanceof Ga&&(t instanceof Ls&&e.i18n instanceof Cs&&(t.previousMessage=e.i18n),e.i18n=t),t);class bl{constructor(e=Fn,t=!1,s=!1){this.interpolationConfig=e,this.keepI18nAttrs=t,this.enableI18nLegacyMessageIdFormat=s,this.hasI18nMeta=!1,this._errors=[],this._createI18nMessage=yl(this.interpolationConfig)}_generateI18nMessage(e,t="",s){const{meaning:n,description:r,customId:i}=this._parseMetadata(t),a=this._createI18nMessage(e,n,r,i,s);return this._setMessageId(a,t),this._setLegacyIds(a,t),a}visitAllWithErrors(e){const t=e.map((e=>e.visit(this,null)));return new Eo(t,this._errors)}visitElement(e){let t;if(function(e){return e.attrs.some((e=>nn(e.name)))}(e)){this.hasI18nMeta=!0;const s=[],n={};for(const r of e.attrs)if(r.name===tn){const s=e.i18n||r.value;t=this._generateI18nMessage(e.children,s,_l),0===t.nodes.length&&(t=void 0),e.i18n=t}else if(r.name.startsWith(sn)){const t=r.name.slice(sn.length);Ho(e.name,t)?this._reportError(r,`Translating attribute '${t}' is disallowed for security reasons.`):n[t]=r.value}else s.push(r);if(Object.keys(n).length)for(const e of s){const t=n[e.name];void 0!==t&&e.value&&(e.i18n=this._generateI18nMessage([e],e.i18n||t))}this.keepI18nAttrs||(e.attrs=s)}return to(this,e.children,t),e}visitExpansion(e,t){let s;const n=e.i18n;if(this.hasI18nMeta=!0,n instanceof Ls){const r=n.name;s=this._generateI18nMessage([e],n);ln(s).name=r,null!==t&&(t.placeholderToMessage[r]=s)}else s=this._generateI18nMessage([e],t||n);return e.i18n=s,e}visitText(e){return e}visitAttribute(e){return e}visitComment(e){return e}visitExpansionCase(e){return e}_parseMetadata(e){return"string"==typeof e?function(e=""){let t,s,n;if(e=e.trim()){const r=e.indexOf("@@"),i=e.indexOf("|");let a;[a,t]=r>-1?[e.slice(0,r),e.slice(r+2)]:[e,""],[s,n]=i>-1?[a.slice(0,i),a.slice(i+1)]:["",a]}return{customId:t,meaning:s,description:n}}(e):e instanceof Cs?e:{}}_setMessageId(e,t){e.id||(e.id=t instanceof Cs&&t.id||B(e))}_setLegacyIds(e,t){if(this.enableI18nLegacyMessageIdFormat)e.legacyIds=[D(e),q(e)];else if("string"!=typeof t){const s=t instanceof Cs?t:t instanceof 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ml(e)}visitTagPlaceholder(e){return e.isVoid?this.formatPh(e.startName):`${this.formatPh(e.startName)}${e.children.map((e=>e.visit(this))).join("")}${this.formatPh(e.closeName)}`}visitPlaceholder(e){return this.formatPh(e.name)}visitIcuPlaceholder(e,t){return this.formatPh(e.name)}};function Il(e,t,s){const{messageParts:n,placeHolders:r}=function(e){const t=[],s=new kl(e.placeholderToMessage,t);return e.nodes.forEach((e=>e.visit(s))),function(e){const t=[],s=[];e[0]instanceof $e&&t.push(Nl(e[0].sourceSpan.start));for(let n=0;n<e.length;n++){const r=e[n];r instanceof Oe?t.push(r):(s.push(r),e[n-1]instanceof $e&&t.push(Nl(e[n-1].sourceSpan.end)))}e[e.length-1]instanceof $e&&t.push(Nl(e[e.length-1].sourceSpan.end));return{messageParts:t,placeHolders:s}}(t)}(t),i=function(e){const t=e.nodes[0],s=e.nodes[e.nodes.length-1];return new cr(t.sourceSpan.fullStart,s.sourceSpan.end,t.sourceSpan.fullStart,t.sourceSpan.details)}(t),a=r.map((e=>s[e.text])),o=Ct(t,n,r,a,i),l=e.set(o);return[new ut(l)]}class kl{constructor(e,t){this.placeholderToMessage=e,this.pieces=t}visitText(e){if(this.pieces[this.pieces.length-1]instanceof Oe)this.pieces[this.pieces.length-1].text+=e.value;else{const t=new cr(e.sourceSpan.fullStart,e.sourceSpan.end,e.sourceSpan.fullStart,e.sourceSpan.details);this.pieces.push(new Oe(e.value,t))}}visitContainer(e){e.children.forEach((e=>e.visit(this)))}visitIcu(e){this.pieces.push(new Oe(ml(e),e.sourceSpan))}visitTagPlaceholder(e){this.pieces.push(this.createPlaceholderPiece(e.startName,e.startSourceSpan??e.sourceSpan)),e.isVoid||(e.children.forEach((e=>e.visit(this))),this.pieces.push(this.createPlaceholderPiece(e.closeName,e.endSourceSpan??e.sourceSpan)))}visitPlaceholder(e){this.pieces.push(this.createPlaceholderPiece(e.name,e.sourceSpan))}visitIcuPlaceholder(e){this.pieces.push(this.createPlaceholderPiece(e.name,e.sourceSpan,this.placeholderToMessage[e.name]))}createPlaceholderPiece(e,t,s){return new $e(gn(e,!1),t,s)}}function Nl(e){return new Oe("",new cr(e,e))}const Pl=new Set(["$event"]),Al=new Map([["window",qt.resolveWindow],["document",qt.resolveDocument],["body",qt.resolveBody]]),Ll=[" ","\n","\r","\t"];function Ml(e,t){return _t(gt(Sn).bitwiseAnd(Tt(e),null,!1),t)}function Rl(e,t=null,s=null){const{type:n,name:r,target:i,phase:a,handler:o}=e;if(i&&!Al.has(i))throw new Error(`Unexpected global target '${i}' defined for '${r}' event.\n        Supported list of global targets: ${Array.from(Al.keys())}.`);const l="$event",c=new Set,u=null===s||0===s.bindingLevel?gt(wn):s.getOrCreateSharedContextVar(0),p=wi(s,u,o,"b",e.handlerSpan,c,Pl),h=[],d=s?.variableDeclarations(),m=s?.restoreViewStatement();if(d&&h.push(...d),h.push(...p),m){h.unshift(m);const e=h[h.length-1];e instanceof pt?h[h.length-1]=new pt(bn(e.value.sourceSpan,qt.resetView,[e.value])):h.push(new ut(bn(null,qt.resetView,[])))}const g=1===n?function(e,t){return`@${e}.${t}`}(r,a):r,v=t&&gr(t),f=[];c.has(l)&&f.push(new ze(l,ce));const 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t=this._ngContentReservedSlots.map((e=>"*"!==e?T(e):e));e.push(this.constantPool.getConstLiteral(In(t),!0))}this.creationInstruction(null,qt.projectionDef,e,!0)}r&&this.i18nEnd(null,a);const o=Mn(this._creationCodeFns),l=Mn(this._updateCodeFns),c=this._bindingScope.viewSnapshotStatements(),u=this._bindingScope.variableDeclarations().concat(this._tempVariables),p=o.length>0?[Ml(1,c.concat(o))]:[],h=l.length>0?[Ml(2,u.concat(l))]:[];return Et([new ze(Sn,de),new ze(wn,null)],[...this._prefixCode,...p,...h],ue,null,this.templateName)}getLocal(e){return this._bindingScope.get(e)}notifyImplicitReceiverUse(){this._bindingScope.notifyImplicitReceiverUse()}maybeRestoreView(){this._bindingScope.maybeRestoreView()}i18nTranslate(e,t={},s,n){const r=s||this.i18nGenerateMainBlockVar(),i=function(e,t,s,n={},r){const i=[fn(t),_t(ec(),Tl(t,e,s,n),Il(t,e,mn(n,!1)))];r&&i.push(new ut(t.set(r(t))));return i}(e,r,this.i18nGenerateClosureVar(e.id),t,n);return this._constants.prepareStatements.push(...i),r}registerContextVariables(e){const t=this._bindingScope.freshReferenceName(),s=this.level,n=gt(e.name+t);this._bindingScope.set(s,e.name,n,1,((t,r)=>{let i;if(t.bindingLevel===s)t.isListenerScope()&&t.hasRestoreViewVariable()?(i=gt(En),t.notifyRestoredViewContextUse()):i=gt(wn);else{const e=t.getSharedContextName(s);i=e||ql(r)}return[n.set(i.prop(e.value||"$implicit")).toConstDecl()]}))}i18nAppendBindings(e){e.length>0&&e.forEach((e=>this.i18n.appendBinding(e)))}i18nBindProps(e){const t={};return Object.keys(e).forEach((s=>{const n=e[s];if(n instanceof ms)t[s]=Tt(n.value);else{const e=n.value.visit(this._valueConverter);if(this.allocateBindingSlots(e),e instanceof ti){const{strings:n,expressions:r}=e,{id:i,bindings:a}=this.i18n,o=function(e,t=0,s=0){if(!e.length)return"";let n="";const r=e.length-1;for(let i=0;i<r;i++)n+=`${e[i]}${cn(t+i,s)}`;return 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o=pn(dn(i));r.push(Tt(t.name),this.i18nTranslate(i,o)),a.expressions.forEach((t=>{n=!0,this.updateInstructionWithAdvance(e,s,qt.i18nExp,(()=>this.convertPropertyBinding(t)))}))}})),r.length>0){const e=Tt(this.allocateDataSlot()),t=this.addToConsts(xt(r));this.creationInstruction(s,qt.i18nAttributes,[e,t]),n&&this.updateInstruction(s,qt.i18nApply,[e])}}getNamespaceInstruction(e){switch(e){case"math":return qt.namespaceMathML;case"svg":return qt.namespaceSVG;default:return qt.namespaceHTML}}addNamespaceInstruction(e,t){this._namespace=e,this.creationInstruction(t.startSourceSpan,e)}interpolatedUpdateInstruction(e,t,s,n,r,i){this.updateInstructionWithAdvance(t,n.sourceSpan,e,(()=>[Tt(s),...this.getUpdateInstructionArguments(r),...i]))}visitContent(e){const t=this.allocateDataSlot(),s=this._ngContentSelectorsOffset+this._ngContentReservedSlots.length,n=[Tt(t)];this._ngContentReservedSlots.push(e.selector);const r=e.attributes.filter((e=>"select"!==e.name.toLowerCase())),i=this.getAttributeExpressions(e.name,r,[],[]);i.length>0?n.push(Tt(s),xt(i)):0!==s&&n.push(Tt(s)),this.creationInstruction(e.sourceSpan,qt.projection,n),this.i18n&&this.i18n.appendProjection(e.i18n,t)}visitElement(e){const t=this.allocateDataSlot(),r=new Ta(null);let i=!1;const a=rn(e.i18n)&&!an(e.i18n),o=[],[l,c]=s(e.name),u=n(e.name);for(const t of e.attributes){const{name:e,value:s}=t;"ngNonBindable"===e?i=!0:"style"===e?r.registerStyleAttr(s):"class"===e?r.registerClassAttr(s):o.push(t)}const p=[Tt(t)];u||p.push(Tt(c));const h=[],d=[];e.inputs.forEach((e=>{r.registerBoundInput(e)||(0===e.type&&e.i18n?d.push(e):h.push(e))}));const m=this.getAttributeExpressions(e.name,o,h,e.outputs,r,[],d);p.push(this.addAttrsToConsts(m));const g=this.prepareRefsArray(e.references);p.push(this.addToConsts(g));const v=this._namespace,f=this.getNamespaceInstruction(l);f!==v&&this.addNamespaceInstruction(f,e),this.i18n&&this.i18n.appendElement(e.i18n,t);const y=!a&&this.i18n?!Xl(e.children):e.children.length>0,x=!r.hasBindingsWithPipes&&0===e.outputs.length&&0===d.length&&!y,w=!x&&Xl(e.children);if(x)this.creationInstruction(e.sourceSpan,u?qt.elementContainer:qt.element,Nn(p));else{if(this.creationInstruction(e.startSourceSpan,u?qt.elementContainerStart:qt.elementStart,Nn(p)),i&&this.creationInstruction(e.startSourceSpan,qt.disableBindings),d.length>0&&this.i18nAttributesInstruction(t,d,e.startSourceSpan??e.sourceSpan),e.outputs.length>0)for(const s of e.outputs)this.creationInstruction(s.sourceSpan,qt.listener,this.prepareListenerParameter(e.name,s,t));a&&this.i18nStart(e.startSourceSpan,e.i18n,w)}const S=r.buildUpdateLevelInstructions(this._valueConverter),E=S.length-1;for(let e=0;e<=E;e++){const s=S[e];this._bindingSlots+=this.processStylingUpdateInstruction(t,s)}const _=Tt(void 0),b=[],T=[];h.forEach((n=>{const r=n.type;if(4===r){const e=n.value.visit(this._valueConverter),t=!(e instanceof Jr)||!!e.value;this.allocateBindingSlots(e),b.push({span:n.sourceSpan,paramsOrFn:Jl((()=>t?this.convertPropertyBinding(e):_),Jt(n.name))})}else{if(n.i18n)return;const i=n.value.visit(this._valueConverter);if(void 0!==i){const a=[],[o,l]=s(n.name),c=1===r;let u=Gl(n.securityContext,c);if(u||"iframe"===e.name.toLowerCase()&&qi(n.name)&&(u=vt(qt.validateIframeAttribute)),u&&a.push(u),o){const e=Tt(o);u?a.push(e):a.push(Tt(null),e)}if(this.allocateBindingSlots(i),0===r)i instanceof ti?this.interpolatedUpdateInstruction(jl(i),t,l,n,i,a):b.push({span:n.sourceSpan,paramsOrFn:Jl((()=>this.convertPropertyBinding(i)),l,a)});else if(1===r)if(i instanceof ti&&Ln(i)>1)this.interpolatedUpdateInstruction(function(e){switch(Ln(e)){case 3:return qt.attributeInterpolate1;case 5:return qt.attributeInterpolate2;case 7:return qt.attributeInterpolate3;case 9:return qt.attributeInterpolate4;case 11:return qt.attributeInterpolate5;case 13:return qt.attributeInterpolate6;case 15:return qt.attributeInterpolate7;case 17:return qt.attributeInterpolate8;default:return qt.attributeInterpolateV}}(i),t,l,n,i,a);else{const e=i instanceof ti?i.expressions[0]:i;T.push({span:n.sourceSpan,paramsOrFn:Jl((()=>this.convertPropertyBinding(e)),l,a)})}else this.updateInstructionWithAdvance(t,n.sourceSpan,qt.classProp,(()=>[Tt(t),Tt(l),this.convertPropertyBinding(i),...a]))}}}));for(const e of b)this.updateInstructionWithAdvance(t,e.span,qt.property,e.paramsOrFn);for(const e of T)this.updateInstructionWithAdvance(t,e.span,qt.attribute,e.paramsOrFn);if(Ts(this,e.children),!a&&this.i18n&&this.i18n.appendElement(e.i18n,t,!0),!x){const t=e.endSourceSpan??e.sourceSpan;a&&this.i18nEnd(t,w),i&&this.creationInstruction(t,qt.enableBindings),this.creationInstruction(t,u?qt.elementContainerEnd:qt.elementEnd)}}visitTemplate(e){const t="ng-template",n=this.allocateDataSlot();this.i18n&&this.i18n.appendTemplate(e.i18n,n);const r=e.tagName?s(e.tagName)[1]:e.tagName,i=`${this.contextName}${e.tagName?"_"+gr(e.tagName):""}_${n}`,a=`${i}_Template`,o=[Tt(n),gt(a),Tt(r)],l=this.getAttributeExpressions(t,e.attributes,e.inputs,e.outputs,void 0,e.templateAttrs);if(o.push(this.addAttrsToConsts(l)),e.references&&e.references.length){const t=this.prepareRefsArray(e.references);o.push(this.addToConsts(t)),o.push(vt(qt.templateRefExtractor))}const c=new Ol(this.constantPool,this._bindingScope,this.level+1,i,this.i18n,n,a,this._namespace,this.fileBasedI18nSuffix,this.i18nUseExternalIds,this._constants);if(this._nestedTemplateFns.push((()=>{const t=c.buildTemplateFunction(e.children,e.variables,this._ngContentReservedSlots.length+this._ngContentSelectorsOffset,e.i18n);this.constantPool.statements.push(t.toDeclStmt(a)),c._ngContentReservedSlots.length&&this._ngContentReservedSlots.push(...c._ngContentReservedSlots)})),this.creationInstruction(e.sourceSpan,qt.templateCreate,(()=>(o.splice(2,0,Tt(c.getConstCount()),Tt(c.getVarCount())),Nn(o)))),this.templatePropertyBindings(n,e.templateAttrs),r===t){const[t,s]=function(e,t){const s=[],n=[];for(const r of e)(t(r)?s:n).push(r);return[s,n]}(e.inputs,on);t.length>0&&this.i18nAttributesInstruction(n,t,e.startSourceSpan??e.sourceSpan),s.length>0&&this.templatePropertyBindings(n,s);for(const t of e.outputs)this.creationInstruction(t.sourceSpan,qt.listener,this.prepareListenerParameter("ng_template",t,n))}}visitBoundText(e){if(this.i18n){const t=e.value.visit(this._valueConverter);return this.allocateBindingSlots(t),void(t instanceof ti&&(this.i18n.appendBoundText(e.i18n),this.i18nAppendBindings(t.expressions)))}const t=this.allocateDataSlot();this.creationInstruction(e.sourceSpan,qt.text,[Tt(t)]);const s=e.value.visit(this._valueConverter);this.allocateBindingSlots(s),s instanceof ti?this.updateInstructionWithAdvance(t,e.sourceSpan,function(e){switch(Ln(e)){case 1:return qt.textInterpolate;case 3:return qt.textInterpolate1;case 5:return qt.textInterpolate2;case 7:return qt.textInterpolate3;case 9:return qt.textInterpolate4;case 11:return qt.textInterpolate5;case 13:return qt.textInterpolate6;case 15:return qt.textInterpolate7;case 17:return qt.textInterpolate8;default:return qt.textInterpolateV}}(s),(()=>this.getUpdateInstructionArguments(s))):N("Text nodes should be interpolated and never bound directly.")}visitText(e){this.i18n||this.creationInstruction(e.sourceSpan,qt.text,[Tt(this.allocateDataSlot()),Tt(e.value)])}visitIcu(e){let t=!1;this.i18n||(t=!0,this.i18nStart(null,e.i18n,!0));const s=this.i18n,n=this.i18nBindProps(e.vars),r=this.i18nBindProps(e.placeholders),i=e.i18n,a=e=>{const t=mn({...n,...r},!1);return bn(null,qt.i18nPostprocess,[e,$o(t,!0)])};if(an(s.meta))this.i18nTranslate(i,{},s.ref,a);else{const e=this.i18nTranslate(i,{},void 0,a);s.appendIcu(ln(i).name,e)}return t&&this.i18nEnd(null,!0),null}allocateDataSlot(){return this._dataIndex++}getConstCount(){return this._dataIndex}getVarCount(){return this._pureFunctionSlots}getConsts(){return this._constants}getNgContentSelectors(){return this._ngContentReservedSlots.length?this.constantPool.getConstLiteral(In(this._ngContentReservedSlots),!0):null}bindingContext(){return""+this._bindingContext++}templatePropertyBindings(e,t){const s=[];for(const n of t){if(!(n instanceof fs))continue;const t=n.value.visit(this._valueConverter);if(void 0!==t)if(this.allocateBindingSlots(t),t instanceof ti){const s=[];this.interpolatedUpdateInstruction(jl(t),e,n.name,n,t,s)}else s.push({span:n.sourceSpan,paramsOrFn:Jl((()=>this.convertPropertyBinding(t)),n.name)})}for(const t of s)this.updateInstructionWithAdvance(e,t.span,qt.property,t.paramsOrFn)}instructionFn(e,t,s,n,r=!1){e[r?"unshift":"push"]({span:t,reference:s,paramsOrFn:n})}processStylingUpdateInstruction(e,t){let s=0;if(t)for(const n of t.calls)s+=n.allocateBindingSlots,this.updateInstructionWithAdvance(e,n.sourceSpan,t.reference,(()=>n.params((e=>n.supportsInterpolation&&e instanceof ti?this.getUpdateInstructionArguments(e):this.convertPropertyBinding(e)))));return s}creationInstruction(e,t,s,n){this.instructionFn(this._creationCodeFns,e,t,s||[],n)}updateInstructionWithAdvance(e,t,s,n){this.addAdvanceInstructionIfNecessary(e,t),this.updateInstruction(t,s,n)}updateInstruction(e,t,s){this.instructionFn(this._updateCodeFns,e,t,s||[])}addAdvanceInstructionIfNecessary(e,t){if(e!==this._currentIndex){const s=e-this._currentIndex;if(s<1)throw new Error("advance instruction can only go forwards");this.instructionFn(this._updateCodeFns,t,qt.advance,[Tt(s)]),this._currentIndex=e}}allocatePureFunctionSlots(e){const t=this._pureFunctionSlots;return this._pureFunctionSlots+=e,t}allocateBindingSlots(e){this._bindingSlots+=e instanceof ti?e.expressions.length:1}getImplicitReceiverExpr(){return this._implicitReceiverExpr?this._implicitReceiverExpr:this._implicitReceiverExpr=0===this.level?gt(wn):this._bindingScope.getOrCreateSharedContextVar(0)}convertPropertyBinding(e){const t=Ei(this,this.getImplicitReceiverExpr(),e,this.bindingContext()),s=t.currValExpr;return this._tempVariables.push(...t.stmts),s}getUpdateInstructionArguments(e){const{args:t,stmts:s}=function(e,t,s,n){const r=new Ni(e,t,n,!0),i=r.visitInterpolation(s,Nr.Expression);return r.usesImplicitReceiver&&e.notifyImplicitReceiverUse(),{stmts:_i(r,n),args:i.args}}(this,this.getImplicitReceiverExpr(),e,this.bindingContext());return this._tempVariables.push(...s),t}getAttributeExpressions(e,t,s,n,r,i=[],a=[]){const o=new Set,l=[];let c;for(const s of t)if("ngProjectAs"===s.name&&(c=s),s.i18n){const{i18nVarRefsCache:e}=this._constants;let t;e.has(s.i18n)?t=e.get(s.i18n):(t=this.i18nTranslate(s.i18n),e.set(s.i18n,t)),l.push(Tt(s.name),t)}else l.push(...Vl(s.name),Yl(e,s));function u(e,t){"string"==typeof e?o.has(e)||(l.push(...Vl(e)),void 0!==t&&l.push(t),o.add(e)):l.push(Tt(e))}if(c&&l.push(...function(e){const t=T(e.value)[0];return[Tt(5),In(t)]}(c)),r&&r.populateInitialStylingAttrs(l),s.length||n.length){const e=l.length;for(let e=0;e<s.length;e++){const t=s[e];4!==t.type&&1!==t.type&&u(t.name)}for(let e=0;e<n.length;e++){const t=n[e];1!==t.type&&u(t.name)}l.length!==e&&l.splice(e,0,Tt(3))}return i.length&&(l.push(Tt(4)),i.forEach((e=>u(e.name)))),a.length&&(l.push(Tt(6)),a.forEach((e=>u(e.name)))),l}addToConsts(e){if(It(e))return nt;const t=this._constants.constExpressions;for(let s=0;s<t.length;s++)if(t[s].isEquivalent(e))return Tt(s);return Tt(t.push(e)-1)}addAttrsToConsts(e){return e.length>0?this.addToConsts(xt(e)):nt}prepareRefsArray(e){if(!e||0===e.length)return nt;return In(e.flatMap((e=>{const t=this.allocateDataSlot(),s=this._bindingScope.freshReferenceName(),n=this.level,r=gt(s);return this._bindingScope.set(n,e.name,r,0,((e,s)=>{const n=s>0?[ql(s).toStmt()]:[],i=r.set(vt(qt.reference).callFn([Tt(t)]));return n.concat(i.toConstDecl())}),!0),[e.name,e.value]})))}prepareListenerParameter(e,t,s){return()=>{const n=t.name,r=1===t.type?es(n,t.phase):gr(n),i=`${this.templateName}_${e}_${r}_${s}_listener`,a=this._bindingScope.nestedScope(this._bindingScope.bindingLevel,Pl);return Rl(t,i,a)}}}class $l extends mi{constructor(e,t,s,n){super(),this.constantPool=e,this.allocateSlot=t,this.allocatePureFunctionSlots=s,this.definePipe=n,this._pipeBindExprs=[]}visitPipe(e,t){const s=this.allocateSlot(),n=`PIPE:${s}`,r=this.allocatePureFunctionSlots(2+e.args.length),i=new Wr(e.span,e.sourceSpan,e.nameSpan,new Vr(e.span,e.sourceSpan),n),{identifier:a,isVarLength:o}=function(e){const t=Dl[e.length];return{identifier:t||qt.pipeBindV,isVarLength:!t}}(e.args);this.definePipe(e.name,n,s,vt(a));const l=[e.exp,...e.args],c=o?this.visitAll([new Zr(e.span,e.sourceSpan,l)]):this.visitAll(l),u=new ai(e.span,e.sourceSpan,i,[new Jr(e.span,e.sourceSpan,s),new Jr(e.span,e.sourceSpan,r),...c],null);return this._pipeBindExprs.push(u),u}updatePipeSlotOffsets(e){this._pipeBindExprs.forEach((t=>{t.args[1].value+=e}))}visitLiteralArray(e,t){return new Ri(e.span,e.sourceSpan,this.visitAll(e.expressions),(e=>{const t=xt(e);return Fl(this.constantPool,t,this.allocatePureFunctionSlots)}))}visitLiteralMap(e,t){return new Ri(e.span,e.sourceSpan,this.visitAll(e.values),(t=>{const s=wt(t.map(((t,s)=>({key:e.keys[s].key,value:t,quoted:e.keys[s].quoted}))));return Fl(this.constantPool,s,this.allocatePureFunctionSlots)}))}}const Dl=[qt.pipeBind1,qt.pipeBind2,qt.pipeBind3,qt.pipeBind4];const Bl=[qt.pureFunction0,qt.pureFunction1,qt.pureFunction2,qt.pureFunction3,qt.pureFunction4,qt.pureFunction5,qt.pureFunction6,qt.pureFunction7,qt.pureFunction8];function ql(e){return vt(qt.nextContext).callFn(e>1?[Tt(e)]:[])}function Fl(e,t,s){const{literalFactory:n,literalFactoryArguments:r}=e.getLiteralFactory(t),i=s(1+r.length),{identifier:a,isVarLength:o}=function(e){const t=Bl[e.length];return{identifier:t||qt.pureFunctionV,isVarLength:!t}}(r),l=[Tt(i),n];return o?l.push(xt(r)):l.push(...r),vt(a).callFn(l)}function Vl(e){const[t,n]=s(e),r=Tt(n);return t?[Tt(0),Tt(t),r]:[r]}const Ul="$$shared_ctx$$";class Hl{constructor(e=0,t=null,s){if(this.bindingLevel=e,this.parent=t,this.globals=s,this.map=new Map,this.referenceNameIndex=0,this.restoreViewVariable=null,this.usesRestoredViewContext=!1,void 0!==s)for(const e of s)this.set(0,e,gt(e))}static createRootScope(){return new Hl}get(e){let t=this;for(;t;){let s=t.map.get(e);if(null!=s)return t!==this&&(s={retrievalLevel:s.retrievalLevel,lhs:s.lhs,declareLocalCallback:s.declareLocalCallback,declare:!1,priority:s.priority},this.map.set(e,s),this.maybeGenerateSharedContextVar(s),this.maybeRestoreView()),s.declareLocalCallback&&!s.declare&&(s.declare=!0),s.lhs;t=t.parent}return 0===this.bindingLevel?null:this.getComponentProperty(e)}set(e,t,s,n=0,r,i){if(this.map.has(t)){if(i)return this;N(`The name ${t} is already defined in scope to be ${this.map.get(t)}`)}return this.map.set(t,{retrievalLevel:e,lhs:s,declare:!1,declareLocalCallback:r,priority:n}),this}getLocal(e){return this.get(e)}notifyImplicitReceiverUse(){0!==this.bindingLevel&&(this.map.get("$$shared_ctx$$0").declare=!0)}nestedScope(e,t){const s=new Hl(e,this,t);return e>0&&s.generateSharedContextVar(0),s}getOrCreateSharedContextVar(e){const t=Ul+e;return this.map.has(t)||this.generateSharedContextVar(e),this.map.get(t).lhs}getSharedContextName(e){const t=this.map.get(Ul+e);return t&&t.declare?t.lhs:null}maybeGenerateSharedContextVar(e){if(1===e.priority&&e.retrievalLevel<this.bindingLevel){const t=this.map.get(Ul+e.retrievalLevel);t?t.declare=!0:this.generateSharedContextVar(e.retrievalLevel)}}generateSharedContextVar(e){const t=gt(wn+this.freshReferenceName());this.map.set(Ul+e,{retrievalLevel:e,lhs:t,declareLocalCallback:(e,s)=>[t.set(ql(s)).toConstDecl()],declare:!1,priority:2})}getComponentProperty(e){const t=this.map.get("$$shared_ctx$$0");return t.declare=!0,this.maybeRestoreView(),t.lhs.prop(e)}maybeRestoreView(){this.isListenerScope()&&(this.parent.restoreViewVariable||(this.parent.restoreViewVariable=gt(this.parent.freshReferenceName())),this.restoreViewVariable=this.parent.restoreViewVariable)}restoreViewStatement(){if(this.restoreViewVariable){const e=bn(null,qt.restoreView,[this.restoreViewVariable]);return this.usesRestoredViewContext?gt(En).set(e).toConstDecl():e.toStmt()}return null}viewSnapshotStatements(){return this.restoreViewVariable?[this.restoreViewVariable.set(bn(null,qt.getCurrentView,[])).toConstDecl()]:[]}isListenerScope(){return this.parent&&this.parent.bindingLevel===this.bindingLevel}variableDeclarations(){let e=0;return Array.from(this.map.values()).filter((e=>e.declare)).sort(((e,t)=>t.retrievalLevel-e.retrievalLevel||t.priority-e.priority)).reduce(((t,s)=>{const n=this.bindingLevel-s.retrievalLevel,r=s.declareLocalCallback(this,n-e);return e=n,t.concat(r)}),[])}freshReferenceName(){let e=this;for(;e.parent;)e=e.parent;return"_r"+e.referenceNameIndex++}hasRestoreViewVariable(){return!!this.restoreViewVariable}notifyRestoredViewContextUse(){this.usesRestoredViewContext=!0}}function jl(e){switch(Ln(e)){case 1:return qt.propertyInterpolate;case 3:return qt.propertyInterpolate1;case 5:return qt.propertyInterpolate2;case 7:return qt.propertyInterpolate3;case 9:return qt.propertyInterpolate4;case 11:return qt.propertyInterpolate5;case 13:return qt.propertyInterpolate6;case 15:return qt.propertyInterpolate7;case 17:return qt.propertyInterpolate8;default:return qt.propertyInterpolateV}}function Wl(e,t,s={}){const{interpolationConfig:n,preserveWhitespaces:r,enableI18nLegacyMessageIdFormat:i}=s,a=Kl(n),o=(new Io).parse(e,t,{leadingTriviaChars:Ll,...s,tokenizeExpansionForms:!0});if(!s.alwaysAttemptHtmlToR3AstConversion&&o.errors&&o.errors.length>0){const e={interpolationConfig:n,preserveWhitespaces:r,errors:o.errors,nodes:[],styleUrls:[],styles:[],ngContentSelectors:[]};return s.collectCommentNodes&&(e.commentNodes=[]),e}let l=o.rootNodes;const c=new bl(n,!r,i),u=c.visitAllWithErrors(l);if(!s.alwaysAttemptHtmlToR3AstConversion&&u.errors&&u.errors.length>0){const e={interpolationConfig:n,preserveWhitespaces:r,errors:u.errors,nodes:[],styleUrls:[],styles:[],ngContentSelectors:[]};return s.collectCommentNodes&&(e.commentNodes=[]),e}l=u.rootNodes,r||(l=to(new Ro,l),c.hasI18nMeta&&(l=to(new bl(n,!1),l)));const{nodes:p,errors:h,styleUrls:d,styles:m,ngContentSelectors:g,commentNodes:v}=function(e,t,s){const n=new nl(t,s),r={nodes:to(n,e),errors:t.errors.concat(n.errors),styleUrls:n.styleUrls,styles:n.styles,ngContentSelectors:n.ngContentSelectors};return s.collectCommentNodes&&(r.commentNodes=n.commentNodes),r}(l,a,{collectCommentNodes:!!s.collectCommentNodes});h.push(...o.errors,...u.errors);const f={interpolationConfig:n,preserveWhitespaces:r,errors:h.length>0?h:null,nodes:p,styleUrls:d,styles:m,ngContentSelectors:g};return s.collectCommentNodes&&(f.commentNodes=v),f}const zl=new Vo;function Kl(e=Fn){return new Wo(new ja(new La),e,zl,[])}function Gl(e,t){switch(e){case E.HTML:return vt(qt.sanitizeHtml);case E.SCRIPT:return vt(qt.sanitizeScript);case E.STYLE:return t?vt(qt.sanitizeStyle):null;case E.URL:return vt(qt.sanitizeUrl);case E.RESOURCE_URL:return vt(qt.sanitizeResourceUrl);default:return null}}function Yl(e,t){const s=In(t.value);if(!Ho(e,t.name))return s;switch(zl.securityContext(e,t.name,!0)){case E.HTML:return bt(vt(qt.trustConstantHtml),new Me([new Re(t.value)],[]),void 0,t.valueSpan);case E.RESOURCE_URL:return bt(vt(qt.trustConstantResourceUrl),new Me([new Re(t.value)],[]),void 0,t.valueSpan);default:return s}}function Ql(e){return e instanceof ms||e instanceof gs||e instanceof bs}function Xl(e){return e.every(Ql)}function Jl(e,t,s){return()=>{const n=e(),r=Array.isArray(n)?n:[n];return s&&r.push(...s),t&&r.unshift(Tt(t)),r}}const Zl="ngI18nClosureMode";function ec(){return yt(gt(Zl)).notIdentical(Tt("undefined",me)).and(gt(Zl))}const tc=/attr\.([^\]]+)/;function sc(e,t,s){const n=new An,r=T(e.selector);return n.set("type",e.internalType),r.length>0&&n.set("selectors",In(r)),e.queries.length>0&&n.set("contentQueries",function(e,t,s){const n=[],r=[],i=Tn(r,xn);for(const s of e){n.push(vt(qt.contentQuery).callFn([gt("dirIndex"),...oc(s,t)]).toStmt());const e=i(),a=vt(qt.loadQuery).callFn([]),o=vt(qt.queryRefresh).callFn([e.set(a)]),l=gt(wn).prop(s.propertyName).set(s.first?e.prop("first"):e);r.push(o.and(l).toStmt())}const a=s?`${s}_ContentQueries`:null;return Et([new ze(Sn,de),new ze(wn,null),new ze("dirIndex",null)],[Ml(1,n),Ml(2,r)],ue,null,a)}(e.queries,t,e.name)),e.viewQueries.length&&n.set("viewQuery",function(e,t,s){const n=[],r=[],i=Tn(r,xn);e.forEach((e=>{const s=vt(qt.viewQuery).callFn(oc(e,t));n.push(s.toStmt());const a=i(),o=vt(qt.loadQuery).callFn([]),l=vt(qt.queryRefresh).callFn([a.set(o)]),c=gt(wn).prop(e.propertyName).set(e.first?a.prop("first"):a);r.push(l.and(c).toStmt())}));const a=s?`${s}_Query`:null;return Et([new ze(Sn,de),new ze(wn,null)],[Ml(1,n),Ml(2,r)],ue,null,a)}(e.viewQueries,t,e.name)),n.set("hostBindings",function(e,t,s,n,r,i,a){const o=gt(wn),l=new Ta(o),{styleAttr:c,classAttr:u}=e.specialAttributes;void 0!==c&&l.registerStyleAttr(c);void 0!==u&&l.registerClassAttr(u);const p=[],h=[],d=[],m=t,g=s.createDirectiveHostEventAsts(e.listeners,m);g&&g.length&&p.push(...function(e,t){const s=[],n=[],r=[];for(const r of e){let e=r.name&&gr(r.name);const i=1===r.type?es(e,r.targetOrPhase):e,a=t&&e?`${t}_${i}_HostBindingHandler`:null,o=Rl(ys.fromParsedEvent(r),a);1==r.type?n.push(o):s.push(o)}for(const e of n)r.push({reference:qt.syntheticHostListener,paramsOrFn:e,span:null});for(const e of s)r.push({reference:qt.listener,paramsOrFn:e,span:null});return r}(g,i));const v=s.createBoundHostProperties(e.properties,m),f=[];let y,x=0;v&&v.forEach((e=>{l.registerInputBasedOnName(e.name,e.expression,m)?x+=2:(f.push(e),x++)}));const w=()=>{if(!y){y=new $l(n,(()=>N("Unexpected node")),(e=>{const t=x;return x+=e,t}),(()=>N("Unexpected pipe")))}return y},S=[],_=[],b=[];for(const e of f){const t=e.expression.visit(w()),n=dc(o,t),{bindingName:i,instruction:a,isAttribute:l}=gc(e),c=s.calcPossibleSecurityContexts(r,i,l).filter((e=>e!==E.NONE));let 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/testing/testing.js
new file mode 100644
index 000000000..776043b62
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/testing/testing.js
@@ -0,0 +1 @@
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n((e="undefined"!=typeof globalThis?globalThis:e||self).ngCompilerTesting={})}(this,(function(e){"use strict";e.unusedExport=!0}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/core.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/core.js
new file mode 100644
index 000000000..a035bfe8d
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/core.js
@@ -0,0 +1 @@
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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/testing/testing.js
new file mode 100644
index 000000000..6c46411bb
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/testing/testing.js
@@ -0,0 +1 @@
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bn(this._tNode,this._rootLView)}destroy(){this.hostView.destroy()}onDestroy(e){this.hostView.onDestroy(e)}}function Wr(){const e=Nt();ngDevMode&&J(e,"TNode is required"),function(e,t){ngDevMode&&ct(e);for(let n=t.directiveStart,o=t.directiveEnd;n<o;n++){const t=e.data[n];ngDevMode&&J(t,"Expecting DirectiveDef");const o=t.type.prototype,{ngAfterContentInit:r,ngAfterContentChecked:i,ngAfterViewInit:s,ngAfterViewChecked:l,ngOnDestroy:c}=o;r&&(e.contentHooks||(e.contentHooks=[])).push(-n,r),i&&((e.contentHooks||(e.contentHooks=[])).push(n,i),(e.contentCheckHooks||(e.contentCheckHooks=[])).push(n,i)),s&&(e.viewHooks||(e.viewHooks=[])).push(-n,s),l&&((e.viewHooks||(e.viewHooks=[])).push(n,l),(e.viewCheckHooks||(e.viewCheckHooks=[])).push(n,l)),null!=c&&(e.destroyHooks||(e.destroyHooks=[])).push(n,c)}}(Tt()[1],e)}"undefined"==typeof ngI18nClosureMode&&(y.ngI18nClosureMode="undefined"!=typeof goog&&"function"==typeof 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0!==e.schemas&&this.schemas.push(...e.schemas)}overrideModule(e,t){this.overriddenModules.add(e),this.resolvers.module.addOverride(e,t);const n=this.resolvers.module.resolve(e);if(null===n)throw wi(e.name,"NgModule");this.recompileNgModule(e,n),this.queueTypesFromModulesArray([e])}overrideComponent(e,t){this.verifyNoStandaloneFlagOverrides(e,t),this.resolvers.component.addOverride(e,t),this.pendingComponents.add(e)}overrideDirective(e,t){this.verifyNoStandaloneFlagOverrides(e,t),this.resolvers.directive.addOverride(e,t),this.pendingDirectives.add(e)}overridePipe(e,t){this.verifyNoStandaloneFlagOverrides(e,t),this.resolvers.pipe.addOverride(e,t),this.pendingPipes.add(e)}verifyNoStandaloneFlagOverrides(e,t){if(t.add?.hasOwnProperty("standalone")||t.set?.hasOwnProperty("standalone")||t.remove?.hasOwnProperty("standalone"))throw new Error(`An override for the ${e.name} class has the \`standalone\` flag. Changing the \`standalone\` flag via TestBed overrides is not supported.`)}overrideProvider(e,n){let o;o=void 0!==n.useFactory?{provide:e,useFactory:n.useFactory,deps:n.deps||[],multi:n.multi}:void 0!==n.useValue?{provide:e,useValue:n.useValue,multi:n.multi}:{provide:e};const r="string"!=typeof e?t["ɵgetInjectableDef"](e):null,i=null===r?null:t.resolveForwardRef(r.providedIn);if(("root"===i?this.rootProviderOverrides:this.providerOverrides).push(o),this.providerOverridesByToken.set(e,o),null!==r&&null!==i&&"string"!=typeof i){const e=this.providerOverridesByModule.get(i);void 0!==e?e.push(o):this.providerOverridesByModule.set(i,[o])}}overrideTemplateUsingTestingModule(e,n){const o=e[t["ɵNG_COMP_DEF"]],r=!!o&&!g(e)&&(()=>{const t=this.resolvers.component.resolve(e);return!!t.styleUrls&&t.styleUrls.length>0})(),i=r?{template:n,styles:[],styleUrls:[]}:{template:n};this.overrideComponent(e,{set:i}),r&&o.styles&&o.styles.length>0&&this.existingComponentStyles.set(e,o.styles),this.componentToModuleScope.set(e,si.OVERRIDE_TEMPLATE)}async compileComponents(){if(this.clearComponentResolutionQueue(),this.compileTypesSync()){let e,t=t=>(e||(e=this.injector.get(n.ResourceLoader)),Promise.resolve(e.get(t)));await p(t)}}finalize(){this.compileTypesSync(),this.compileTestModule(),this.applyTransitiveScopes(),this.applyProviderOverrides(),this.patchComponentsWithExistingStyles(),this.componentToModuleScope.clear();const e=this.platform.injector;this.testModuleRef=new t["ɵRender3NgModuleRef"](this.testModuleType,e),this.testModuleRef.injector.get(t.ApplicationInitStatus).runInitializers();const n=this.testModuleRef.injector.get(t.LOCALE_ID,t["ɵDEFAULT_LOCALE_ID"]);return t["ɵsetLocaleId"](n),this.testModuleRef}_compileNgModuleSync(e){this.queueTypesFromModulesArray([e]),this.compileTypesSync(),this.applyProviderOverrides(),this.applyProviderOverridesInScope(e),this.applyTransitiveScopes()}async _compileNgModuleAsync(e){this.queueTypesFromModulesArray([e]),await this.compileComponents(),this.applyProviderOverrides(),this.applyProviderOverridesInScope(e),this.applyTransitiveScopes()}_getModuleResolver(){return this.resolvers.module}_getComponentFactories(e){return pi(e.ɵmod.declarations).reduce(((e,n)=>{const o=n.ɵcmp;return o&&e.push(new t["ɵRender3ComponentFactory"](o,this.testModuleRef)),e}),[])}compileTypesSync(){let e=!1;return this.pendingComponents.forEach((n=>{e=e||g(n);const o=this.resolvers.component.resolve(n);if(null===o)throw wi(n.name,"Component");this.maybeStoreNgDef(t["ɵNG_COMP_DEF"],n),t["ɵcompileComponent"](n,o)})),this.pendingComponents.clear(),this.pendingDirectives.forEach((e=>{const n=this.resolvers.directive.resolve(e);if(null===n)throw wi(e.name,"Directive");this.maybeStoreNgDef(t["ɵNG_DIR_DEF"],e),t["ɵcompileDirective"](e,n)})),this.pendingDirectives.clear(),this.pendingPipes.forEach((e=>{const n=this.resolvers.pipe.resolve(e);if(null===n)throw wi(e.name,"Pipe");this.maybeStoreNgDef(t["ɵNG_PIPE_DEF"],e),t["ɵcompilePipe"](e,n)})),this.pendingPipes.clear(),e}applyTransitiveScopes(){if(this.overriddenModules.size>0){const e=this.testModuleType[t["ɵNG_MOD_DEF"]],n=this.collectModulesAffectedByOverrides(e.imports);n.size>0&&n.forEach((e=>{this.storeFieldOfDefOnType(e,t["ɵNG_MOD_DEF"],"transitiveCompileScopes"),e[t["ɵNG_MOD_DEF"]].transitiveCompileScopes=null}))}const e=new Map,n=n=>{if(!e.has(n)){const r=(o=n)===si.DECLARATION||o===si.OVERRIDE_TEMPLATE?this.testModuleType:n;e.set(n,t["ɵtransitiveScopesFor"](r))}var o;return e.get(n)};this.componentToModuleScope.forEach(((e,o)=>{const r=n(e);this.storeFieldOfDefOnType(o,t["ɵNG_COMP_DEF"],"directiveDefs"),this.storeFieldOfDefOnType(o,t["ɵNG_COMP_DEF"],"pipeDefs"),this.storeFieldOfDefOnType(o,t["ɵNG_COMP_DEF"],"tView"),t["ɵpatchComponentDefWithScope"](o.ɵcmp,r)})),this.componentToModuleScope.clear()}applyProviderOverrides(){const e=e=>n=>{const o=(e===t["ɵNG_COMP_DEF"]?this.resolvers.component:this.resolvers.directive).resolve(n);this.hasProviderOverrides(o.providers)&&this.patchDefWithProviderOverrides(n,e)};this.seenComponents.forEach(e(t["ɵNG_COMP_DEF"])),this.seenDirectives.forEach(e(t["ɵNG_DIR_DEF"])),this.seenComponents.clear(),this.seenDirectives.clear()}applyProviderOverridesInScope(e){if(!(ai(e)||di(e))||this.scopesWithOverriddenProviders.has(e))return;this.scopesWithOverriddenProviders.add(e);const n=e[t["ɵNG_INJ_DEF"]];if(0!==this.providerOverridesByToken.size)if(ai(e)){const t=pi(ui(e).dependencies??[]);for(const e of t)this.applyProviderOverridesInScope(e)}else{const o=[...n.providers,...this.providerOverridesByModule.get(e)||[]];this.hasProviderOverrides(o)&&(this.maybeStoreNgDef(t["ɵNG_INJ_DEF"],e),this.storeFieldOfDefOnType(e,t["ɵNG_INJ_DEF"],"providers"),n.providers=this.getOverriddenProviders(o));const r=pi(e[t["ɵNG_MOD_DEF"]].imports);for(const e of r)this.applyProviderOverridesInScope(e);for(const e of fi(n.imports))mi(e)&&(this.defCleanupOps.push({object:e,fieldName:"providers",originalValue:e.providers}),e.providers=this.getOverriddenProviders(e.providers))}}patchComponentsWithExistingStyles(){this.existingComponentStyles.forEach(((e,n)=>n[t["ɵNG_COMP_DEF"]].styles=e)),this.existingComponentStyles.clear()}queueTypeArray(e,t){for(const n of e)Array.isArray(n)?this.queueTypeArray(n,t):this.queueType(n,t)}recompileNgModule(e,n){this.maybeStoreNgDef(t["ɵNG_MOD_DEF"],e),this.maybeStoreNgDef(t["ɵNG_INJ_DEF"],e),t["ɵcompileNgModuleDefs"](e,n)}queueType(e,n){if(this.resolvers.component.resolve(e))return!g(e)&&e.hasOwnProperty(t["ɵNG_COMP_DEF"])||this.pendingComponents.add(e),this.seenComponents.add(e),void(null===n||this.componentToModuleScope.has(e)&&this.componentToModuleScope.get(e)!==si.DECLARATION||this.componentToModuleScope.set(e,n));if(this.resolvers.directive.resolve(e))return e.hasOwnProperty(t["ɵNG_DIR_DEF"])||this.pendingDirectives.add(e),void this.seenDirectives.add(e);!this.resolvers.pipe.resolve(e)||e.hasOwnProperty(t["ɵNG_PIPE_DEF"])||this.pendingPipes.add(e)}queueTypesFromModulesArray(e){const t=new Set,n=e=>{for(const o of e)if(Array.isArray(o))n(o);else if(di(o)){const e=o.ɵmod;if(t.has(e))continue;t.add(e),this.queueTypeArray(pi(e.declarations),o),n(pi(e.imports)),n(pi(e.exports))}else if(mi(o))n([o.ngModule]);else if(ai(o)){this.queueType(o,null);pi(ui(o).dependencies??[]).forEach((e=>{ai(e)||di(e)?n([e]):this.queueType(e,null)}))}};n(e)}collectModulesAffectedByOverrides(e){const n=new Set,o=new Set,r=(e,i)=>{for(const s of e)if(Array.isArray(s))r(s,i);else if(di(s)){if(n.has(s)){o.has(s)&&i.forEach((e=>o.add(e)));continue}n.add(s),this.overriddenModules.has(s)&&i.forEach((e=>o.add(e)));const e=s[t["ɵNG_MOD_DEF"]];r(pi(e.imports),i.concat(s))}};return r(e,[]),o}maybeStoreNgDef(e,t){this.initialNgDefs.has(t)||this.initialNgDefs.set(t,new Map);const n=this.initialNgDefs.get(t);if(!n.has(e)){const o=Object.getOwnPropertyDescriptor(t,e);n.set(e,o)}}storeFieldOfDefOnType(e,t,n){const o=e[t],r=o[n];this.defCleanupOps.push({object:o,fieldName:n,originalValue:r})}clearComponentResolutionQueue(){null===this.originalComponentResolutionQueue&&(this.originalComponentResolutionQueue=new Map),v().forEach(((e,t)=>this.originalComponentResolutionQueue.set(t,e)))}restoreComponentResolutionQueue(){var e;null!==this.originalComponentResolutionQueue&&(e=this.originalComponentResolutionQueue,h.clear(),e.forEach(((e,t)=>h.add(t))),f=e,this.originalComponentResolutionQueue=null)}restoreOriginalState(){yi(this.defCleanupOps,(e=>{e.object[e.fieldName]=e.originalValue})),this.initialNgDefs.forEach(((e,t)=>{e.forEach(((e,n)=>{e?Object.defineProperty(t,n,e):delete t[n]}))})),this.initialNgDefs.clear(),this.scopesWithOverriddenProviders.clear(),this.restoreComponentResolutionQueue(),t["ɵsetLocaleId"](t["ɵDEFAULT_LOCALE_ID"])}compileTestModule(){class e{}t["ɵcompileNgModuleDefs"](e,{providers:[...this.rootProviderOverrides]});const n=new t.NgZone({enableLongStackTrace:!0}),o=[{provide:t.NgZone,useValue:n},{provide:t.Compiler,useFactory:()=>new Di(this)},...this.providers,...this.providerOverrides],r=[e,this.additionalModuleTypes,this.imports||[]];t["ɵcompileNgModuleDefs"](this.testModuleType,{declarations:this.declarations,imports:r,schemas:this.schemas,providers:o},!0),this.applyProviderOverridesInScope(this.testModuleType)}get injector(){if(null!==this._injector)return this._injector;const e=[];this.platform.injector.get(t.COMPILER_OPTIONS).forEach((t=>{t.providers&&e.push(t.providers)})),null!==this.compilerProviders&&e.push(...this.compilerProviders);class n{}t["ɵcompileNgModuleDefs"](n,{providers:e});const o=new t["ɵNgModuleFactory"](n);return this._injector=o.create(this.platform.injector).injector,this._injector}getSingleProviderOverrides(e){const t=vi(e);return this.providerOverridesByToken.get(t)||null}getProviderOverrides(e){return e&&e.length&&0!==this.providerOverridesByToken.size?fi(gi(e,(e=>this.getSingleProviderOverrides(e)||[]))):[]}getOverriddenProviders(e){if(!e||!e.length||0===this.providerOverridesByToken.size)return[];const t=gi(e),n=this.getProviderOverrides(t),o=[...t,...n],r=[],i=new Set;return yi(o,(e=>{const t=vi(e);this.providerOverridesByToken.has(t)?i.has(t)||(i.add(t),r.unshift({...e,multi:!1})):r.unshift(e)})),r}hasProviderOverrides(e){return this.getProviderOverrides(e).length>0}patchDefWithProviderOverrides(e,t){const n=e[t];if(n&&n.providersResolver){this.maybeStoreNgDef(t,e);const o=n.providersResolver,r=e=>this.getOverriddenProviders(e);this.storeFieldOfDefOnType(e,t,"providersResolver"),n.providersResolver=e=>o(e,r)}}}function ai(e){return!!ui(e)?.standalone}function ui(e){return e.ɵcmp??null}function di(e){return e.hasOwnProperty("ɵmod")}function pi(e){return e instanceof Function?e():e}function fi(e){const t=[];return e.forEach((e=>{Array.isArray(e)?t.push(...fi(e)):t.push(e)})),t}function hi(e){return e}function gi(e,n=hi){const o=[];for(let r of e)t["ɵisEnvironmentProviders"](r)&&(r=r.ɵproviders),Array.isArray(r)?o.push(...gi(r,n)):o.push(n(r));return o}function vi(e){return function(e,t){return e&&"object"==typeof e&&e[t]}(e,"provide")||e}function mi(e){return e.hasOwnProperty("ngModule")}function yi(e,t){for(let n=e.length-1;n>=0;n--)t(e[n],n)}function wi(e,t){return new Error(`${e} class doesn't have @${t} decorator or is missing metadata.`)}class Di{constructor(e){this.testBed=e}compileModuleSync(e){return this.testBed._compileNgModuleSync(e),new t["ɵNgModuleFactory"](e)}async compileModuleAsync(e){return await this.testBed._compileNgModuleAsync(e),new t["ɵNgModuleFactory"](e)}compileModuleAndAllComponentsSync(e){const n=this.compileModuleSync(e),o=this.testBed._getComponentFactories(e);return new t.ModuleWithComponentFactories(n,o)}async compileModuleAndAllComponentsAsync(e){const n=await this.compileModuleAsync(e),o=this.testBed._getComponentFactories(e);return new t.ModuleWithComponentFactories(n,o)}clearCache(){}clearCacheFor(e){}getModuleId(e){const t=this.testBed._getModuleResolver().resolve(e);return t&&t.id||void 0}}let Mi=0;class _i{constructor(){this.platform=null,this.ngModule=null,this._compiler=null,this._testModuleRef=null,this._activeFixtures=[],this.globalCompilationChecked=!1}static get INSTANCE(){return _i._INSTANCE=_i._INSTANCE||new _i}static initTestEnvironment(e,t,n){const o=_i.INSTANCE;return o.initTestEnvironment(e,t,n),o}static resetTestEnvironment(){_i.INSTANCE.resetTestEnvironment()}static configureCompiler(e){return _i.INSTANCE.configureCompiler(e)}static configureTestingModule(e){return _i.INSTANCE.configureTestingModule(e)}static compileComponents(){return _i.INSTANCE.compileComponents()}static overrideModule(e,t){return _i.INSTANCE.overrideModule(e,t)}static overrideComponent(e,t){return _i.INSTANCE.overrideComponent(e,t)}static overrideDirective(e,t){return _i.INSTANCE.overrideDirective(e,t)}static overridePipe(e,t){return _i.INSTANCE.overridePipe(e,t)}static overrideTemplate(e,t){return _i.INSTANCE.overrideTemplate(e,t)}static overrideTemplateUsingTestingModule(e,t){return _i.INSTANCE.overrideTemplateUsingTestingModule(e,t)}static overrideProvider(e,t){return _i.INSTANCE.overrideProvider(e,t)}static inject(e,n,o){return _i.INSTANCE.inject(e,n,t["ɵconvertToBitFlags"](o))}static get(e,n=t.Injector.THROW_IF_NOT_FOUND,o=t.InjectFlags.Default){return _i.INSTANCE.inject(e,n,o)}static createComponent(e){return _i.INSTANCE.createComponent(e)}static resetTestingModule(){return _i.INSTANCE.resetTestingModule()}static execute(e,t,n){return _i.INSTANCE.execute(e,t,n)}static get platform(){return _i.INSTANCE.platform}static get ngModule(){return _i.INSTANCE.ngModule}initTestEnvironment(e,n,o){if(this.platform||this.ngModule)throw new Error("Cannot set base providers because it has already been called");_i._environmentTeardownOptions=o?.teardown,_i._environmentErrorOnUnknownElementsOption=o?.errorOnUnknownElements,_i._environmentErrorOnUnknownPropertiesOption=o?.errorOnUnknownProperties,this.platform=n,this.ngModule=e,this._compiler=new ci(this.platform,this.ngModule),t["ɵsetAllowDuplicateNgModuleIdsForTest"](!0)}resetTestEnvironment(){this.resetTestingModule(),this._compiler=null,this.platform=null,this.ngModule=null,_i._environmentTeardownOptions=void 0,t["ɵsetAllowDuplicateNgModuleIdsForTest"](!1)}resetTestingModule(){this.checkGlobalCompilationFinished(),t["ɵresetCompiledComponents"](),null!==this._compiler&&this.compiler.restoreOriginalState(),this._compiler=new ci(this.platform,this.ngModule),t["ɵsetUnknownElementStrictMode"](this._previousErrorOnUnknownElementsOption??false),t["ɵsetUnknownPropertyStrictMode"](this._previousErrorOnUnknownPropertiesOption??false);try{this.destroyActiveFixtures()}finally{try{this.shouldTearDownTestingModule()&&this.tearDownTestingModule()}finally{this._testModuleRef=null,this._instanceTeardownOptions=void 0,this._instanceErrorOnUnknownElementsOption=void 0,this._instanceErrorOnUnknownPropertiesOption=void 0}}return this}configureCompiler(e){if(null!=e.useJit)throw new Error("the Render3 compiler JiT mode is not configurable !");return void 0!==e.providers&&this.compiler.setCompilerProviders(e.providers),this}configureTestingModule(e){return this.assertNotInstantiated("R3TestBed.configureTestingModule","configure the test module"),this.checkGlobalCompilationFinished(),this._instanceTeardownOptions=e.teardown,this._instanceErrorOnUnknownElementsOption=e.errorOnUnknownElements,this._instanceErrorOnUnknownPropertiesOption=e.errorOnUnknownProperties,this._previousErrorOnUnknownElementsOption=t["ɵgetUnknownElementStrictMode"](),t["ɵsetUnknownElementStrictMode"](this.shouldThrowErrorOnUnknownElements()),this._previousErrorOnUnknownPropertiesOption=t["ɵgetUnknownPropertyStrictMode"](),t["ɵsetUnknownPropertyStrictMode"](this.shouldThrowErrorOnUnknownProperties()),this.compiler.configureTestingModule(e),this}compileComponents(){return this.compiler.compileComponents()}inject(e,n,o){if(e===bi)return this;const r={},i=this.testModuleRef.injector.get(e,r,t["ɵconvertToBitFlags"](o));return i===r?this.compiler.injector.get(e,n,o):i}get(e,n=t.Injector.THROW_IF_NOT_FOUND,o=t.InjectFlags.Default){return this.inject(e,n,o)}execute(e,t,n){const o=e.map((e=>this.inject(e)));return t.apply(n,o)}overrideModule(e,t){return this.assertNotInstantiated("overrideModule","override module metadata"),this.compiler.overrideModule(e,t),this}overrideComponent(e,t){return this.assertNotInstantiated("overrideComponent","override component metadata"),this.compiler.overrideComponent(e,t),this}overrideTemplateUsingTestingModule(e,t){return this.assertNotInstantiated("R3TestBed.overrideTemplateUsingTestingModule","Cannot override template when the test module has already been instantiated"),this.compiler.overrideTemplateUsingTestingModule(e,t),this}overrideDirective(e,t){return this.assertNotInstantiated("overrideDirective","override directive metadata"),this.compiler.overrideDirective(e,t),this}overridePipe(e,t){return this.assertNotInstantiated("overridePipe","override pipe metadata"),this.compiler.overridePipe(e,t),this}overrideProvider(e,t){return this.assertNotInstantiated("overrideProvider","override provider"),this.compiler.overrideProvider(e,t),this}overrideTemplate(e,t){return this.overrideComponent(e,{set:{template:t,templateUrl:null}})}createComponent(e){const n=this.inject(a),o="root"+Mi++;n.insertRootElement(o);const i=e.ɵcmp;if(!i)throw new Error(`It looks like '${t["ɵstringify"](e)}' has not been compiled.`);const s=this.inject(d,!1),l=this.inject(u,!1),c=s?null:this.inject(t.NgZone,null),p=new t["ɵRender3ComponentFactory"](i),f=()=>{const e=p.create(t.Injector.NULL,[],`#${o}`,this.testModuleRef);return new r(e,c,l)},h=c?c.run(f):f();return this._activeFixtures.push(h),h}get compiler(){if(null===this._compiler)throw new Error("Need to call TestBed.initTestEnvironment() first");return this._compiler}get testModuleRef(){return null===this._testModuleRef&&(this._testModuleRef=this.compiler.finalize()),this._testModuleRef}assertNotInstantiated(e,t){if(null!==this._testModuleRef)throw new Error(`Cannot ${t} when the test module has already been instantiated. Make sure you are not using \`inject\` before \`${e}\`.`)}checkGlobalCompilationFinished(){this.globalCompilationChecked||null!==this._testModuleRef||t["ɵflushModuleScopingQueueAsMuchAsPossible"](),this.globalCompilationChecked=!0}destroyActiveFixtures(){let e=0;if(this._activeFixtures.forEach((t=>{try{t.destroy()}catch(n){e++,console.error("Error during cleanup of component",{component:t.componentInstance,stacktrace:n})}})),this._activeFixtures=[],e>0&&this.shouldRethrowTeardownErrors())throw Error(`${e} ${1===e?"component":"components"} threw errors during cleanup`)}shouldRethrowTeardownErrors(){const e=this._instanceTeardownOptions,t=_i._environmentTeardownOptions;return!e&&!t||(e?.rethrowErrors??t?.rethrowErrors??this.shouldTearDownTestingModule())}shouldThrowErrorOnUnknownElements(){return this._instanceErrorOnUnknownElementsOption??_i._environmentErrorOnUnknownElementsOption??false}shouldThrowErrorOnUnknownProperties(){return this._instanceErrorOnUnknownPropertiesOption??_i._environmentErrorOnUnknownPropertiesOption??false}shouldTearDownTestingModule(){return this._instanceTeardownOptions?.destroyAfterEach??_i._environmentTeardownOptions?.destroyAfterEach??true}tearDownTestingModule(){if(null===this._testModuleRef)return;const e=this.inject(a);try{this._testModuleRef.destroy()}catch(e){if(this.shouldRethrowTeardownErrors())throw e;console.error("Error during cleanup of a testing module",{component:this._testModuleRef.instance,stacktrace:e})}finally{e.removeAllRootElements?.()}}}_i._INSTANCE=null;const bi=_i;function Ei(e,t){const n=_i.INSTANCE;return function(){return n.execute(e,t,this)}}class Oi{constructor(e){this._moduleDef=e}_addModule(){const e=this._moduleDef();e&&_i.configureTestingModule(e)}inject(e,t){const n=this;return function(){return n._addModule(),Ei(e,t).call(this)}}}const Ci="undefined"==typeof window?global:window;function Ti(e){return()=>{const t=_i.INSTANCE;t.shouldTearDownTestingModule()===e&&(t.resetTestingModule(),c())}}Ci.beforeEach&&Ci.beforeEach(Ti(!1)),Ci.afterEach&&Ci.afterEach(Ti(!0));e.ComponentFixture=r,e.ComponentFixtureAutoDetect=u,e.ComponentFixtureNoNgZone=d,e.InjectSetupWrapper=Oi,e.TestBed=bi,e.TestComponentRenderer=a,e.__core_private_testing_placeholder__="",e.async=function(e){return o(e)},e.discardPeriodicTasks=function(){if(s)return s.discardPeriodicTasks();throw new Error(l)},e.fakeAsync=function(e){if(s)return s.fakeAsync(e);throw new Error(l)},e.flush=function(e){if(s)return s.flush(e);throw new Error(l)},e.flushMicrotasks=function(){if(s)return s.flushMicrotasks();throw new Error(l)},e.getTestBed=function(){return _i.INSTANCE},e.inject=Ei,e.resetFakeAsyncZone=c,e.tick=function(e=0,t={processNewMacroTasksSynchronously:!0}){if(s)return s.tick(e,t);throw new Error(l)},e.waitForAsync=o,e.withModule=function(e,t){return t?function(){const n=_i.INSTANCE;return e&&n.configureTestingModule(e),t.apply(this)}:new Oi((()=>e))},e["ɵMetadataOverrider"]=Kr}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/forms/forms.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/forms/forms.js
new file mode 100644
index 000000000..839fc18f2
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/forms/forms.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/common"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngForms={},e.ngCore,e.ngCommon,e.rxjs,e.rxjsOperators)}(this,(function(e,t,r,n,o){"use strict";function i(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var s=i(t);class a{constructor(e,t){this._renderer=e,this._elementRef=t,this.onChange=e=>{},this.onTouched=()=>{}}setProperty(e,t){this._renderer.setProperty(this._elementRef.nativeElement,e,t)}registerOnTouched(e){this.onTouched=e}registerOnChange(e){this.onChange=e}setDisabledState(e){this.setProperty("disabled",e)}}a.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:a,deps:[{token:s.Renderer2},{token:s.ElementRef}],target:s.ɵɵFactoryTarget.Directive}),a.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:a,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:a,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:s.Renderer2},{type:s.ElementRef}]}});class l extends a{}l.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:l,deps:null,target:s.ɵɵFactoryTarget.Directive}),l.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:l,usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:l,decorators:[{type:t.Directive}]});const c=new t.InjectionToken("NgValueAccessor"),p={provide:c,useExisting:t.forwardRef((()=>u)),multi:!0};class u extends 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t=null==e?"":e;this.setProperty("value",t)}_handleInput(e){(!this._compositionMode||this._compositionMode&&!this._composing)&&this.onChange(e)}_compositionStart(){this._composing=!0}_compositionEnd(e){this._composing=!1,this._compositionMode&&this.onChange(e)}}m.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:m,deps:[{token:s.Renderer2},{token:s.ElementRef},{token:h,optional:!0}],target:s.ɵɵFactoryTarget.Directive}),m.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:m,selector:"input:not([type=checkbox])[formControlName],textarea[formControlName],input:not([type=checkbox])[formControl],textarea[formControl],input:not([type=checkbox])[ngModel],textarea[ngModel],[ngDefaultControl]",host:{listeners:{input:"$any(this)._handleInput($event.target.value)",blur:"onTouched()",compositionstart:"$any(this)._compositionStart()",compositionend:"$any(this)._compositionEnd($event.target.value)"}},providers:[d],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:m,decorators:[{type:t.Directive,args:[{selector:"input:not([type=checkbox])[formControlName],textarea[formControlName],input:not([type=checkbox])[formControl],textarea[formControl],input:not([type=checkbox])[ngModel],textarea[ngModel],[ngDefaultControl]",host:{"(input)":"$any(this)._handleInput($event.target.value)","(blur)":"onTouched()","(compositionstart)":"$any(this)._compositionStart()","(compositionend)":"$any(this)._compositionEnd($event.target.value)"},providers:[d]}]}],ctorParameters:function(){return[{type:s.Renderer2},{type:s.ElementRef},{type:void 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null}_setValidators(e){this._rawValidators=e||[],this._composedValidatorFn=j(this._rawValidators)}_setAsyncValidators(e){this._rawAsyncValidators=e||[],this._composedAsyncValidatorFn=R(this._rawAsyncValidators)}get validator(){return this._composedValidatorFn||null}get asyncValidator(){return this._composedAsyncValidatorFn||null}_registerOnDestroy(e){this._onDestroyCallbacks.push(e)}_invokeOnDestroyCallbacks(){this._onDestroyCallbacks.forEach((e=>e())),this._onDestroyCallbacks=[]}reset(e){this.control&&this.control.reset(e)}hasError(e,t){return!!this.control&&this.control.hasError(e,t)}getError(e,t){return this.control?this.control.getError(e,t):null}}class B extends H{get formDirective(){return null}get path(){return null}}class Z extends H{constructor(){super(...arguments),this._parent=null,this.name=null,this.valueAccessor=null}}class Y{constructor(e){this._cd=e}get isTouched(){return!!this._cd?.control?.touched}get isUntouched(){return!!this._cd?.control?.untouched}get 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Y{constructor(e){super(e)}}X.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:X,deps:[{token:B,optional:!0,self:!0}],target:s.ɵɵFactoryTarget.Directive}),X.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:X,selector:"[formGroupName],[formArrayName],[ngModelGroup],[formGroup],form:not([ngNoForm]),[ngForm]",host:{properties:{"class.ng-untouched":"isUntouched","class.ng-touched":"isTouched","class.ng-pristine":"isPristine","class.ng-dirty":"isDirty","class.ng-valid":"isValid","class.ng-invalid":"isInvalid","class.ng-pending":"isPending","class.ng-submitted":"isSubmitted"}},usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:X,decorators:[{type:t.Directive,args:[{selector:"[formGroupName],[formArrayName],[ngModelGroup],[formGroup],form:not([ngNoForm]),[ngForm]",host:K}]}],ctorParameters:function(){return[{type:B,decorators:[{type:t.Optional},{type:t.Self}]}]}});const ee='\n  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If you set disabled to true\n  when you set up this control in your component class, the disabled attribute will actually be set in the DOM for\n  you. We recommend using this approach to avoid 'changed after checked' errors.\n\n  Example:\n  // Specify the `disabled` property at control creation time:\n  form = new FormGroup({\n    first: new FormControl({value: 'Nancy', disabled: true}, Validators.required),\n    last: new FormControl('Drew', Validators.required)\n  });\n\n  // Controls can also be enabled/disabled after creation:\n  form.get('first')?.enable();\n  form.get('last')?.disable();\n";function oe(e,t){return e?`with name: '${t}'`:`at index: ${t}`}const ie="undefined"==typeof ngDevMode||!!ngDevMode,se="VALID",ae="INVALID",le="PENDING",ce="DISABLED";function pe(e){return(de(e)?e.validators:e)||null}function ue(e,t){return("undefined"==typeof ngDevMode||ngDevMode)&&de(t)&&e&&console.warn("\n  It looks like you're constructing using a FormControl with both an options argument and an\n  async validators argument. Mixing these arguments will cause your async validators to be dropped.\n  You should either put all your validators in the options object, or in separate validators\n  arguments. For example:\n\n  // Using validators arguments\n  fc = new FormControl(42, Validators.required, myAsyncValidator);\n\n  // Using AbstractControlOptions\n  fc = new FormControl(42, {validators: Validators.required, asyncValidators: myAV});\n\n  // Do NOT mix them: async validators will be dropped!\n  fc = new FormControl(42, {validators: Validators.required}, /* Oops! */ myAsyncValidator);\n"),(de(t)?t.asyncValidators:e)||null}function de(e){return null!=e&&!Array.isArray(e)&&"object"==typeof e}function he(e,r,n){const o=e.controls;if(!(r?Object.keys(o):o).length)throw new t["ɵRuntimeError"](1e3,ie?function(e){return`\n    There are no form controls registered with this ${e?"group":"array"} yet. 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invalid(){return this.status===ae}get pending(){return this.status==le}get disabled(){return this.status===ce}get enabled(){return this.status!==ce}get dirty(){return!this.pristine}get untouched(){return!this.touched}get updateOn(){return this._updateOn?this._updateOn:this.parent?this.parent.updateOn:"change"}setValidators(e){this._assignValidators(e)}setAsyncValidators(e){this._assignAsyncValidators(e)}addValidators(e){this.setValidators(z(e,this._rawValidators))}addAsyncValidators(e){this.setAsyncValidators(z(e,this._rawAsyncValidators))}removeValidators(e){this.setValidators(L(e,this._rawValidators))}removeAsyncValidators(e){this.setAsyncValidators(L(e,this._rawAsyncValidators))}hasValidator(e){return W(this._rawValidators,e)}hasAsyncValidator(e){return W(this._rawAsyncValidators,e)}clearValidators(){this.validator=null}clearAsyncValidators(){this.asyncValidator=null}markAsTouched(e={}){this.touched=!0,this._parent&&!e.onlySelf&&this._parent.markAsTouched(e)}markAllAsTouched(){this.markAsTouched({onlySelf:!0}),this._forEachChild((e=>e.markAllAsTouched()))}markAsUntouched(e={}){this.touched=!1,this._pendingTouched=!1,this._forEachChild((e=>{e.markAsUntouched({onlySelf:!0})})),this._parent&&!e.onlySelf&&this._parent._updateTouched(e)}markAsDirty(e={}){this.pristine=!1,this._parent&&!e.onlySelf&&this._parent.markAsDirty(e)}markAsPristine(e={}){this.pristine=!0,this._pendingDirty=!1,this._forEachChild((e=>{e.markAsPristine({onlySelf:!0})})),this._parent&&!e.onlySelf&&this._parent._updatePristine(e)}markAsPending(e={}){this.status=le,!1!==e.emitEvent&&this.statusChanges.emit(this.status),this._parent&&!e.onlySelf&&this._parent.markAsPending(e)}disable(e={}){const t=this._parentMarkedDirty(e.onlySelf);this.status=ce,this.errors=null,this._forEachChild((t=>{t.disable({...e,onlySelf:!0})})),this._updateValue(),!1!==e.emitEvent&&(this.valueChanges.emit(this.value),this.statusChanges.emit(this.status)),this._updateAncestors({...e,skipPristineCheck:t}),this._onDisabledChange.forEach((e=>e(!0)))}enable(e={}){const t=this._parentMarkedDirty(e.onlySelf);this.status=se,this._forEachChild((t=>{t.enable({...e,onlySelf:!0})})),this.updateValueAndValidity({onlySelf:!0,emitEvent:e.emitEvent}),this._updateAncestors({...e,skipPristineCheck:t}),this._onDisabledChange.forEach((e=>e(!1)))}_updateAncestors(e){this._parent&&!e.onlySelf&&(this._parent.updateValueAndValidity(e),e.skipPristineCheck||this._parent._updatePristine(),this._parent._updateTouched())}setParent(e){this._parent=e}getRawValue(){return this.value}updateValueAndValidity(e={}){this._setInitialStatus(),this._updateValue(),this.enabled&&(this._cancelExistingSubscription(),this.errors=this._runValidator(),this.status=this._calculateStatus(),this.status!==se&&this.status!==le||this._runAsyncValidator(e.emitEvent)),!1!==e.emitEvent&&(this.valueChanges.emit(this.value),this.statusChanges.emit(this.status)),this._parent&&!e.onlySelf&&this._parent.updateValueAndValidity(e)}_updateTreeValidity(e={emitEvent:!0}){this._forEachChild((t=>t._updateTreeValidity(e))),this.updateValueAndValidity({onlySelf:!0,emitEvent:e.emitEvent})}_setInitialStatus(){this.status=this._allControlsDisabled()?ce:se}_runValidator(){return this.validator?this.validator(this):null}_runAsyncValidator(e){if(this.asyncValidator){this.status=le,this._hasOwnPendingAsyncValidator=!0;const t=S(this.asyncValidator(this));this._asyncValidationSubscription=t.subscribe((t=>{this._hasOwnPendingAsyncValidator=!1,this.setErrors(t,{emitEvent:e})}))}}_cancelExistingSubscription(){this._asyncValidationSubscription&&(this._asyncValidationSubscription.unsubscribe(),this._hasOwnPendingAsyncValidator=!1)}setErrors(e,t={}){this.errors=e,this._updateControlsErrors(!1!==t.emitEvent)}get(e){let t=e;return null==t?null:(Array.isArray(t)||(t=t.split(".")),0===t.length?null:t.reduce(((e,t)=>e&&e._find(t)),this))}getError(e,t){const r=t?this.get(t):this;return r&&r.errors?r.errors[e]:null}hasError(e,t){return!!this.getError(e,t)}get root(){let e=this;for(;e._parent;)e=e._parent;return e}_updateControlsErrors(e){this.status=this._calculateStatus(),e&&this.statusChanges.emit(this.status),this._parent&&this._parent._updateControlsErrors(e)}_initObservables(){this.valueChanges=new t.EventEmitter,this.statusChanges=new t.EventEmitter}_calculateStatus(){return this._allControlsDisabled()?ce:this.errors?ae:this._hasOwnPendingAsyncValidator||this._anyControlsHaveStatus(le)?le:this._anyControlsHaveStatus(ae)?ae:se}_anyControlsHaveStatus(e){return this._anyControls((t=>t.status===e))}_anyControlsDirty(){return this._anyControls((e=>e.dirty))}_anyControlsTouched(){return this._anyControls((e=>e.touched))}_updatePristine(e={}){this.pristine=!this._anyControlsDirty(),this._parent&&!e.onlySelf&&this._parent._updatePristine(e)}_updateTouched(e={}){this.touched=this._anyControlsTouched(),this._parent&&!e.onlySelf&&this._parent._updateTouched(e)}_registerOnCollectionChange(e){this._onCollectionChange=e}_setUpdateStrategy(e){de(e)&&null!=e.updateOn&&(this._updateOn=e.updateOn)}_parentMarkedDirty(e){const t=this._parent&&this._parent.dirty;return!e&&!!t&&!this._parent._anyControlsDirty()}_find(e){return null}_assignValidators(e){var t;this._rawValidators=Array.isArray(e)?e.slice():e,this._composedValidatorFn=(t=this._rawValidators,Array.isArray(t)?j(t):t||null)}_assignAsyncValidators(e){var t;this._rawAsyncValidators=Array.isArray(e)?e.slice():e,this._composedAsyncValidatorFn=(t=this._rawAsyncValidators,Array.isArray(t)?R(t):t||null)}}class ye extends ge{constructor(e,t,r){super(pe(t),ue(r,t)),this.controls=e,this._initObservables(),this._setUpdateStrategy(t),this._setUpControls(),this.updateValueAndValidity({onlySelf:!0,emitEvent:!!this.asyncValidator})}registerControl(e,t){return this.controls[e]?this.controls[e]:(this.controls[e]=t,t.setParent(this),t._registerOnCollectionChange(this._onCollectionChange),t)}addControl(e,t,r={}){this.registerControl(e,t),this.updateValueAndValidity({emitEvent:r.emitEvent}),this._onCollectionChange()}removeControl(e,t={}){this.controls[e]&&this.controls[e]._registerOnCollectionChange((()=>{})),delete this.controls[e],this.updateValueAndValidity({emitEvent:t.emitEvent}),this._onCollectionChange()}setControl(e,t,r={}){this.controls[e]&&this.controls[e]._registerOnCollectionChange((()=>{})),delete this.controls[e],t&&this.registerControl(e,t),this.updateValueAndValidity({emitEvent:r.emitEvent}),this._onCollectionChange()}contains(e){return this.controls.hasOwnProperty(e)&&this.controls[e].enabled}setValue(e,t={}){me(this,!0,e),Object.keys(e).forEach((r=>{he(this,!0,r),this.controls[r].setValue(e[r],{onlySelf:!0,emitEvent:t.emitEvent})})),this.updateValueAndValidity(t)}patchValue(e,t={}){null!=e&&(Object.keys(e).forEach((r=>{const n=this.controls[r];n&&n.patchValue(e[r],{onlySelf:!0,emitEvent:t.emitEvent})})),this.updateValueAndValidity(t))}reset(e={},t={}){this._forEachChild(((r,n)=>{r.reset(e[n],{onlySelf:!0,emitEvent:t.emitEvent})})),this._updatePristine(t),this._updateTouched(t),this.updateValueAndValidity(t)}getRawValue(){return this._reduceChildren({},((e,t,r)=>(e[r]=t.getRawValue(),e)))}_syncPendingControls(){let e=this._reduceChildren(!1,((e,t)=>!!t._syncPendingControls()||e));return e&&this.updateValueAndValidity({onlySelf:!0}),e}_forEachChild(e){Object.keys(this.controls).forEach((t=>{const r=this.controls[t];r&&e(r,t)}))}_setUpControls(){this._forEachChild((e=>{e.setParent(this),e._registerOnCollectionChange(this._onCollectionChange)}))}_updateValue(){this.value=this._reduceValue()}_anyControls(e){for(const[t,r]of Object.entries(this.controls))if(this.contains(t)&&e(r))return!0;return!1}_reduceValue(){return this._reduceChildren({},((e,t,r)=>((t.enabled||this.disabled)&&(e[r]=t.value),e)))}_reduceChildren(e,t){let r=e;return this._forEachChild(((e,n)=>{r=t(r,e,n)})),r}_allControlsDisabled(){for(const e of Object.keys(this.controls))if(this.controls[e].enabled)return!1;return Object.keys(this.controls).length>0||this.disabled}_find(e){return this.controls.hasOwnProperty(e)?this.controls[e]:null}}const fe=ye;class ve extends ye{}const _e=new t.InjectionToken("CallSetDisabledState",{providedIn:"root",factory:()=>Ce}),Ce="always";function Ve(e,t){return[...t.path,e]}function De(e,r,n=Ce){("undefined"==typeof ngDevMode||ngDevMode)&&(e||Fe(r,"Cannot find control with"),r.valueAccessor||function(e){const r=Ee(e);throw new t["ɵRuntimeError"](-1203,`No value accessor for form control ${r}.`)}(r)),Me(e,r),r.valueAccessor.writeValue(e.value),(e.disabled||"always"===n)&&r.valueAccessor.setDisabledState?.(e.disabled),function(e,t){t.valueAccessor.registerOnChange((r=>{e._pendingValue=r,e._pendingChange=!0,e._pendingDirty=!0,"change"===e.updateOn&&we(e,t)}))}(e,r),function(e,t){const r=(e,r)=>{t.valueAccessor.writeValue(e),r&&t.viewToModelUpdate(e)};e.registerOnChange(r),t._registerOnDestroy((()=>{e._unregisterOnChange(r)}))}(e,r),function(e,t){t.valueAccessor.registerOnTouched((()=>{e._pendingTouched=!0,"blur"===e.updateOn&&e._pendingChange&&we(e,t),"submit"!==e.updateOn&&e.markAsTouched()}))}(e,r),function(e,t){if(t.valueAccessor.setDisabledState){const r=e=>{t.valueAccessor.setDisabledState(e)};e.registerOnDisabledChange(r),t._registerOnDestroy((()=>{e._unregisterOnDisabledChange(r)}))}}(e,r)}function be(e,t,r=!0){const n=()=>{r&&("undefined"==typeof ngDevMode||ngDevMode)&&function(e){Fe(e,"There is no FormControl instance attached to form control element with")}(t)};t.valueAccessor&&(t.valueAccessor.registerOnChange(n),t.valueAccessor.registerOnTouched(n)),Ae(e,t),e&&(t._invokeOnDestroyCallbacks(),e._registerOnCollectionChange((()=>{})))}function Ie(e,t){e.forEach((e=>{e.registerOnValidatorChange&&e.registerOnValidatorChange(t)}))}function Me(e,t){const 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0,decorators:[{type:t.Optional},{type:t.Self},{type:t.Inject,args:[v]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Self},{type:t.Inject,args:[_]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Self},{type:t.Inject,args:[c]}]},{type:s.ChangeDetectorRef,decorators:[{type:t.Optional},{type:t.Inject,args:[t.ChangeDetectorRef]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[_e]}]}]},propDecorators:{name:[{type:t.Input}],isDisabled:[{type:t.Input,args:["disabled"]}],model:[{type:t.Input,args:["ngModel"]}],options:[{type:t.Input,args:["ngModelOptions"]}],update:[{type:t.Output,args:["ngModelChange"]}]}});class Ye{}Ye.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ye,deps:[],target:s.ɵɵFactoryTarget.Directive}),Ye.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Ye,selector:"form:not([ngNoForm]):not([ngNativeValidate])",host:{attributes:{novalidate:""}},ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ye,decorators:[{type:t.Directive,args:[{selector:"form:not([ngNoForm]):not([ngNativeValidate])",host:{novalidate:""}}]}]});const Je={provide:c,useExisting:t.forwardRef((()=>Ke)),multi:!0};class Ke extends l{writeValue(e){const 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e.hasOwnProperty("form")}}st._ngModelWarningSentOnce=!1,st.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:st,deps:[{token:v,optional:!0,self:!0},{token:_,optional:!0,self:!0},{token:c,optional:!0,self:!0},{token:ot,optional:!0},{token:_e,optional:!0}],target:s.ɵɵFactoryTarget.Directive}),st.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:st,selector:"[formControl]",inputs:{form:["formControl","form"],isDisabled:["disabled","isDisabled"],model:["ngModel","model"]},outputs:{update:"ngModelChange"},providers:[it],exportAs:["ngForm"],usesInheritance:!0,usesOnChanges:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:st,decorators:[{type:t.Directive,args:[{selector:"[formControl]",providers:[it],exportAs:"ngForm"}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Optional},{type:t.Self},{type:t.Inject,args:[v]}]},{type:void 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t.EventEmitter,this._setValidators(e),this._setAsyncValidators(r)}ngOnChanges(e){this._checkFormPresent(),e.hasOwnProperty("form")&&(this._updateValidators(),this._updateDomValue(),this._updateRegistrations(),this._oldForm=this.form)}ngOnDestroy(){this.form&&(Ae(this.form,this),this.form._onCollectionChange===this._onCollectionChange&&this.form._registerOnCollectionChange((()=>{})))}get formDirective(){return this}get control(){return this.form}get path(){return[]}addControl(e){const t=this.form.get(e.path);return De(t,e,this.callSetDisabledState),t.updateValueAndValidity({emitEvent:!1}),this.directives.push(e),t}getControl(e){return this.form.get(e.path)}removeControl(e){be(e.control||null,e,!1),function(e,t){const r=e.indexOf(t);r>-1&&e.splice(r,1)}(this.directives,e)}addFormGroup(e){this._setUpFormContainer(e)}removeFormGroup(e){this._cleanUpFormContainer(e)}getFormGroup(e){return 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_t{constructor(e,t,r){this._element=e,this._renderer=t,this._select=r,this._select&&(this.id=this._select._registerOption())}set ngValue(e){null!=this._select&&(this._select._optionMap.set(this.id,e),this._setElementValue(ft(this.id,e)),this._select.writeValue(this._select.value))}set value(e){this._setElementValue(e),this._select&&this._select.writeValue(this._select.value)}_setElementValue(e){this._renderer.setProperty(this._element.nativeElement,"value",e)}ngOnDestroy(){this._select&&(this._select._optionMap.delete(this.id),this._select.writeValue(this._select.value))}}_t.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:_t,deps:[{token:s.ElementRef},{token:s.Renderer2},{token:vt,host:!0,optional:!0}],target:s.ɵɵFactoryTarget.Directive}),_t.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:_t,selector:"option",inputs:{ngValue:"ngValue",value:"value"},ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:_t,decorators:[{type:t.Directive,args:[{selector:"option"}]}],ctorParameters:function(){return[{type:s.ElementRef},{type:s.Renderer2},{type:vt,decorators:[{type:t.Optional},{type:t.Host}]}]},propDecorators:{ngValue:[{type:t.Input,args:["ngValue"]}],value:[{type:t.Input,args:["value"]}]}});const Ct={provide:c,useExisting:t.forwardRef((()=>Dt)),multi:!0};function Vt(e,t){return null==e?`${t}`:("string"==typeof t&&(t=`'${t}'`),t&&"object"==typeof t&&(t="Object"),`${e}: ${t}`.slice(0,50))}class Dt extends l{constructor(){super(...arguments),this._optionMap=new Map,this._idCounter=0,this._compareWith=Object.is}set compareWith(e){if("function"!=typeof e&&("undefined"==typeof ngDevMode||ngDevMode))throw new t["ɵRuntimeError"](1201,`compareWith must be a function, but received ${JSON.stringify(e)}`);this._compareWith=e}writeValue(e){let t;if(this.value=e,Array.isArray(e)){const r=e.map((e=>this._getOptionId(e)));t=(e,t)=>{e._setSelected(r.indexOf(t.toString())>-1)}}else t=(e,t)=>{e._setSelected(!1)};this._optionMap.forEach(t)}registerOnChange(e){this.onChange=t=>{const r=[],n=t.selectedOptions;if(void 0!==n){const e=n;for(let t=0;t<e.length;t++){const n=e[t],o=this._getOptionValue(n.value);r.push(o)}}else{const e=t.options;for(let t=0;t<e.length;t++){const n=e[t];if(n.selected){const e=this._getOptionValue(n.value);r.push(e)}}}this.value=r,e(r)}}_registerOption(e){const t=(this._idCounter++).toString();return this._optionMap.set(t,e),t}_getOptionId(e){for(const t of Array.from(this._optionMap.keys()))if(this._compareWith(this._optionMap.get(t)._value,e))return t;return null}_getOptionValue(e){const t=function(e){return e.split(":")[0]}(e);return this._optionMap.has(t)?this._optionMap.get(t)._value:e}}Dt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Dt,deps:null,target:s.ɵɵFactoryTarget.Directive}),Dt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Dt,selector:"select[multiple][formControlName],select[multiple][formControl],select[multiple][ngModel]",inputs:{compareWith:"compareWith"},host:{listeners:{change:"onChange($event.target)",blur:"onTouched()"}},providers:[Ct],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Dt,decorators:[{type:t.Directive,args:[{selector:"select[multiple][formControlName],select[multiple][formControl],select[multiple][ngModel]",host:{"(change)":"onChange($event.target)","(blur)":"onTouched()"},providers:[Ct]}]}],propDecorators:{compareWith:[{type:t.Input}]}});class bt{constructor(e,t,r){this._element=e,this._renderer=t,this._select=r,this._select&&(this.id=this._select._registerOption(this))}set ngValue(e){null!=this._select&&(this._value=e,this._setElementValue(Vt(this.id,e)),this._select.writeValue(this._select.value))}set value(e){this._select?(this._value=e,this._setElementValue(Vt(this.id,e)),this._select.writeValue(this._select.value)):this._setElementValue(e)}_setElementValue(e){this._renderer.setProperty(this._element.nativeElement,"value",e)}_setSelected(e){this._renderer.setProperty(this._element.nativeElement,"selected",e)}ngOnDestroy(){this._select&&(this._select._optionMap.delete(this.id),this._select.writeValue(this._select.value))}}function It(e){return"number"==typeof e?e:parseInt(e,10)}function Mt(e){return"number"==typeof e?e:parseFloat(e)}bt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:bt,deps:[{token:s.ElementRef},{token:s.Renderer2},{token:Dt,host:!0,optional:!0}],target:s.ɵɵFactoryTarget.Directive}),bt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:bt,selector:"option",inputs:{ngValue:"ngValue",value:"value"},ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:bt,decorators:[{type:t.Directive,args:[{selector:"option"}]}],ctorParameters:function(){return[{type:s.ElementRef},{type:s.Renderer2},{type:Dt,decorators:[{type:t.Optional},{type:t.Host}]}]},propDecorators:{ngValue:[{type:t.Input,args:["ngValue"]}],value:[{type:t.Input,args:["value"]}]}});class At{constructor(){this._validator=F}ngOnChanges(e){if(this.inputName in e){const t=this.normalizeInput(e[this.inputName].currentValue);this._enabled=this.enabled(t),this._validator=this._enabled?this.createValidator(t):F,this._onChange&&this._onChange()}}validate(e){return this._validator(e)}registerOnValidatorChange(e){this._onChange=e}enabled(e){return null!=e}}At.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:At,deps:[],target:s.ɵɵFactoryTarget.Directive}),At.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:At,usesOnChanges:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:At,decorators:[{type:t.Directive}]});const wt={provide:v,useExisting:t.forwardRef((()=>Ot)),multi:!0};class Ot extends At{constructor(){super(...arguments),this.inputName="max",this.normalizeInput=e=>Mt(e),this.createValidator=e=>D(e)}}Ot.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ot,deps:null,target:s.ɵɵFactoryTarget.Directive}),Ot.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Ot,selector:"input[type=number][max][formControlName],input[type=number][max][formControl],input[type=number][max][ngModel]",inputs:{max:"max"},host:{properties:{"attr.max":"_enabled ? max : null"}},providers:[wt],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ot,decorators:[{type:t.Directive,args:[{selector:"input[type=number][max][formControlName],input[type=number][max][formControl],input[type=number][max][ngModel]",providers:[wt],host:{"[attr.max]":"_enabled ? max : null"}}]}],propDecorators:{max:[{type:t.Input}]}});const Ft={provide:v,useExisting:t.forwardRef((()=>Et)),multi:!0};class Et extends At{constructor(){super(...arguments),this.inputName="min",this.normalizeInput=e=>Mt(e),this.createValidator=e=>V(e)}}Et.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Et,deps:null,target:s.ɵɵFactoryTarget.Directive}),Et.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Et,selector:"input[type=number][min][formControlName],input[type=number][min][formControl],input[type=number][min][ngModel]",inputs:{min:"min"},host:{properties:{"attr.min":"_enabled ? min : null"}},providers:[Ft],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Et,decorators:[{type:t.Directive,args:[{selector:"input[type=number][min][formControlName],input[type=number][min][formControl],input[type=number][min][ngModel]",providers:[Ft],host:{"[attr.min]":"_enabled ? min : null"}}]}],propDecorators:{min:[{type:t.Input}]}});const St={provide:v,useExisting:t.forwardRef((()=>kt)),multi:!0},xt={provide:v,useExisting:t.forwardRef((()=>Nt)),multi:!0};class kt extends At{constructor(){super(...arguments),this.inputName="required",this.normalizeInput=t["ɵcoerceToBoolean"],this.createValidator=e=>b}enabled(e){return e}}kt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:kt,deps:null,target:s.ɵɵFactoryTarget.Directive}),kt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:kt,selector:":not([type=checkbox])[required][formControlName],:not([type=checkbox])[required][formControl],:not([type=checkbox])[required][ngModel]",inputs:{required:"required"},host:{properties:{"attr.required":'_enabled ? "" : null'}},providers:[St],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:kt,decorators:[{type:t.Directive,args:[{selector:":not([type=checkbox])[required][formControlName],:not([type=checkbox])[required][formControl],:not([type=checkbox])[required][ngModel]",providers:[St],host:{"[attr.required]":'_enabled ? "" : null'}}]}],propDecorators:{required:[{type:t.Input}]}});class Nt extends kt{constructor(){super(...arguments),this.createValidator=e=>I}}Nt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Nt,deps:null,target:s.ɵɵFactoryTarget.Directive}),Nt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Nt,selector:"input[type=checkbox][required][formControlName],input[type=checkbox][required][formControl],input[type=checkbox][required][ngModel]",host:{properties:{"attr.required":'_enabled ? "" : null'}},providers:[xt],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Nt,decorators:[{type:t.Directive,args:[{selector:"input[type=checkbox][required][formControlName],input[type=checkbox][required][formControl],input[type=checkbox][required][ngModel]",providers:[xt],host:{"[attr.required]":'_enabled ? "" : null'}}]}]});const Tt={provide:v,useExisting:t.forwardRef((()=>jt)),multi:!0};class jt extends At{constructor(){super(...arguments),this.inputName="email",this.normalizeInput=t["ɵcoerceToBoolean"],this.createValidator=e=>M}enabled(e){return e}}jt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:jt,deps:null,target:s.ɵɵFactoryTarget.Directive}),jt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:jt,selector:"[email][formControlName],[email][formControl],[email][ngModel]",inputs:{email:"email"},providers:[Tt],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:jt,decorators:[{type:t.Directive,args:[{selector:"[email][formControlName],[email][formControl],[email][ngModel]",providers:[Tt]}]}],propDecorators:{email:[{type:t.Input}]}});const Pt={provide:v,useExisting:t.forwardRef((()=>Rt)),multi:!0};class Rt extends At{constructor(){super(...arguments),this.inputName="minlength",this.normalizeInput=e=>It(e),this.createValidator=e=>A(e)}}Rt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Rt,deps:null,target:s.ɵɵFactoryTarget.Directive}),Rt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Rt,selector:"[minlength][formControlName],[minlength][formControl],[minlength][ngModel]",inputs:{minlength:"minlength"},host:{properties:{"attr.minlength":"_enabled ? minlength : null"}},providers:[Pt],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Rt,decorators:[{type:t.Directive,args:[{selector:"[minlength][formControlName],[minlength][formControl],[minlength][ngModel]",providers:[Pt],host:{"[attr.minlength]":"_enabled ? minlength : null"}}]}],propDecorators:{minlength:[{type:t.Input}]}});const Gt={provide:v,useExisting:t.forwardRef((()=>$t)),multi:!0};class $t extends At{constructor(){super(...arguments),this.inputName="maxlength",this.normalizeInput=e=>It(e),this.createValidator=e=>w(e)}}$t.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:$t,deps:null,target:s.ɵɵFactoryTarget.Directive}),$t.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:$t,selector:"[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]",inputs:{maxlength:"maxlength"},host:{properties:{"attr.maxlength":"_enabled ? maxlength : null"}},providers:[Gt],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:$t,decorators:[{type:t.Directive,args:[{selector:"[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]",providers:[Gt],host:{"[attr.maxlength]":"_enabled ? maxlength : null"}}]}],propDecorators:{maxlength:[{type:t.Input}]}});const Ut={provide:v,useExisting:t.forwardRef((()=>qt)),multi:!0};class qt extends At{constructor(){super(...arguments),this.inputName="pattern",this.normalizeInput=e=>e,this.createValidator=e=>O(e)}}qt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:qt,deps:null,target:s.ɵɵFactoryTarget.Directive}),qt.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:qt,selector:"[pattern][formControlName],[pattern][formControl],[pattern][ngModel]",inputs:{pattern:"pattern"},host:{properties:{"attr.pattern":"_enabled ? pattern : null"}},providers:[Ut],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:qt,decorators:[{type:t.Directive,args:[{selector:"[pattern][formControlName],[pattern][formControl],[pattern][ngModel]",providers:[Ut],host:{"[attr.pattern]":"_enabled ? pattern : null"}}]}],propDecorators:{pattern:[{type:t.Input}]}});const Wt=[Ye,_t,bt,m,Ke,nt,u,vt,Dt,tt,Q,X,kt,Rt,$t,qt,Nt,jt,Et,Ot],zt=[Ze,Le,Pe],Lt=[st,lt,gt,pt,dt];class Ht{}Ht.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ht,deps:[],target:s.ɵɵFactoryTarget.NgModule}),Ht.ɵmod=s.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:s,type:Ht,declarations:[Ye,_t,bt,m,Ke,nt,u,vt,Dt,tt,Q,X,kt,Rt,$t,qt,Nt,jt,Et,Ot],imports:[Xe],exports:[Ye,_t,bt,m,Ke,nt,u,vt,Dt,tt,Q,X,kt,Rt,$t,qt,Nt,jt,Et,Ot]}),Ht.ɵinj=s.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ht,imports:[Xe]}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Ht,decorators:[{type:t.NgModule,args:[{declarations:Wt,imports:[Xe],exports:Wt}]}]});class Bt{static withConfig(e){return{ngModule:Bt,providers:[{provide:_e,useValue:e.callSetDisabledState??Ce}]}}}Bt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Bt,deps:[],target:s.ɵɵFactoryTarget.NgModule}),Bt.ɵmod=s.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:s,type:Bt,declarations:[Ze,Le,Pe],exports:[Ht,Ze,Le,Pe]}),Bt.ɵinj=s.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Bt,imports:[Ht]}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Bt,decorators:[{type:t.NgModule,args:[{declarations:zt,exports:[Ht,zt]}]}]});class Zt{static withConfig(e){return{ngModule:Zt,providers:[{provide:ot,useValue:e.warnOnNgModelWithFormControl??"always"},{provide:_e,useValue:e.callSetDisabledState??Ce}]}}}Zt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Zt,deps:[],target:s.ɵɵFactoryTarget.NgModule}),Zt.ɵmod=s.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:s,type:Zt,declarations:[st,lt,gt,pt,dt],exports:[Ht,st,lt,gt,pt,dt]}),Zt.ɵinj=s.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Zt,imports:[Ht]}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Zt,decorators:[{type:t.NgModule,args:[{declarations:[Lt],exports:[Ht,Lt]}]}]});class Yt extends ge{constructor(e,t,r){super(pe(t),ue(r,t)),this.controls=e,this._initObservables(),this._setUpdateStrategy(t),this._setUpControls(),this.updateValueAndValidity({onlySelf:!0,emitEvent:!!this.asyncValidator})}at(e){return this.controls[this._adjustIndex(e)]}push(e,t={}){this.controls.push(e),this._registerControl(e),this.updateValueAndValidity({emitEvent:t.emitEvent}),this._onCollectionChange()}insert(e,t,r={}){this.controls.splice(e,0,t),this._registerControl(t),this.updateValueAndValidity({emitEvent:r.emitEvent})}removeAt(e,t={}){let r=this._adjustIndex(e);r<0&&(r=0),this.controls[r]&&this.controls[r]._registerOnCollectionChange((()=>{})),this.controls.splice(r,1),this.updateValueAndValidity({emitEvent:t.emitEvent})}setControl(e,t,r={}){let n=this._adjustIndex(e);n<0&&(n=0),this.controls[n]&&this.controls[n]._registerOnCollectionChange((()=>{})),this.controls.splice(n,1),t&&(this.controls.splice(n,0,t),this._registerControl(t)),this.updateValueAndValidity({emitEvent:r.emitEvent}),this._onCollectionChange()}get length(){return this.controls.length}setValue(e,t={}){me(this,!1,e),e.forEach(((e,r)=>{he(this,!1,r),this.at(r).setValue(e,{onlySelf:!0,emitEvent:t.emitEvent})})),this.updateValueAndValidity(t)}patchValue(e,t={}){null!=e&&(e.forEach(((e,r)=>{this.at(r)&&this.at(r).patchValue(e,{onlySelf:!0,emitEvent:t.emitEvent})})),this.updateValueAndValidity(t))}reset(e=[],t={}){this._forEachChild(((r,n)=>{r.reset(e[n],{onlySelf:!0,emitEvent:t.emitEvent})})),this._updatePristine(t),this._updateTouched(t),this.updateValueAndValidity(t)}getRawValue(){return this.controls.map((e=>e.getRawValue()))}clear(e={}){this.controls.length<1||(this._forEachChild((e=>e._registerOnCollectionChange((()=>{})))),this.controls.splice(0),this.updateValueAndValidity({emitEvent:e.emitEvent}))}_adjustIndex(e){return e<0?e+this.length:e}_syncPendingControls(){let e=this.controls.reduce(((e,t)=>!!t._syncPendingControls()||e),!1);return e&&this.updateValueAndValidity({onlySelf:!0}),e}_forEachChild(e){this.controls.forEach(((t,r)=>{e(t,r)}))}_updateValue(){this.value=this.controls.filter((e=>e.enabled||this.disabled)).map((e=>e.value))}_anyControls(e){return this.controls.some((t=>t.enabled&&e(t)))}_setUpControls(){this._forEachChild((e=>this._registerControl(e)))}_allControlsDisabled(){for(const e of this.controls)if(e.enabled)return!1;return this.controls.length>0||this.disabled}_registerControl(e){e.setParent(this),e._registerOnCollectionChange(this._onCollectionChange)}_find(e){return this.at(e)??null}}const Jt=Yt;function Kt(e){return!!e&&(void 0!==e.asyncValidators||void 0!==e.validators||void 0!==e.updateOn)}class Qt{constructor(){this.useNonNullable=!1}get nonNullable(){const e=new Qt;return e.useNonNullable=!0,e}group(e,t=null){const r=this._reduceControls(e);let n={};return Kt(t)?n=t:null!==t&&(n.validators=t.validator,n.asyncValidators=t.asyncValidator),new ye(r,n)}record(e,t=null){const r=this._reduceControls(e);return new ve(r,t)}control(e,t,r){let n={};return this.useNonNullable?(Kt(t)?n=t:(n.validators=t,n.asyncValidators=r),new $e(e,{...n,nonNullable:!0})):new $e(e,t,r)}array(e,t,r){const n=e.map((e=>this._createControl(e)));return new Yt(n,t,r)}_reduceControls(e){const t={};return Object.keys(e).forEach((r=>{t[r]=this._createControl(e[r])})),t}_createControl(e){if(e instanceof $e)return e;if(e instanceof ge)return e;if(Array.isArray(e)){const t=e[0],r=e.length>1?e[1]:null,n=e.length>2?e[2]:null;return this.control(t,r,n)}return this.control(e)}}Qt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Qt,deps:[],target:s.ɵɵFactoryTarget.Injectable}),Qt.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Qt,providedIn:Zt}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Qt,decorators:[{type:t.Injectable,args:[{providedIn:Zt}]}]});class Xt{}Xt.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Xt,deps:[],target:s.ɵɵFactoryTarget.Injectable}),Xt.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Xt,providedIn:Zt,useFactory:()=>t.inject(Qt).nonNullable}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:Xt,decorators:[{type:t.Injectable,args:[{providedIn:Zt,useFactory:()=>t.inject(Qt).nonNullable}]}]});class er extends Qt{group(e,t=null){return super.group(e,t)}control(e,t,r){return super.control(e,t,r)}array(e,t,r){return super.array(e,t,r)}}er.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:er,deps:null,target:s.ɵɵFactoryTarget.Injectable}),er.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:er,providedIn:Zt}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:er,decorators:[{type:t.Injectable,args:[{providedIn:Zt}]}]});const tr=new t.Version("15.0.4");e.AbstractControl=ge,e.AbstractControlDirective=H,e.AbstractFormGroupDirective=We,e.COMPOSITION_BUFFER_MODE=h,e.CheckboxControlValueAccessor=u,e.CheckboxRequiredValidator=Nt,e.ControlContainer=B,e.DefaultValueAccessor=m,e.EmailValidator=jt,e.FormArray=Yt,e.FormArrayName=dt,e.FormBuilder=Qt,e.FormControl=$e,e.FormControlDirective=st,e.FormControlName=gt,e.FormGroup=ye,e.FormGroupDirective=lt,e.FormGroupName=pt,e.FormRecord=ve,e.FormsModule=Bt,e.MaxLengthValidator=$t,e.MaxValidator=Ot,e.MinLengthValidator=Rt,e.MinValidator=Et,e.NG_ASYNC_VALIDATORS=_,e.NG_VALIDATORS=v,e.NG_VALUE_ACCESSOR=c,e.NgControl=Z,e.NgControlStatus=Q,e.NgControlStatusGroup=X,e.NgForm=Pe,e.NgModel=Ze,e.NgModelGroup=Le,e.NgSelectOption=_t,e.NonNullableFormBuilder=Xt,e.NumberValueAccessor=Ke,e.PatternValidator=qt,e.RadioControlValueAccessor=tt,e.RangeValueAccessor=nt,e.ReactiveFormsModule=Zt,e.RequiredValidator=kt,e.SelectControlValueAccessor=vt,e.SelectMultipleControlValueAccessor=Dt,e.UntypedFormArray=Jt,e.UntypedFormBuilder=er,e.UntypedFormControl=Ue,e.UntypedFormGroup=fe,e.VERSION=tr,e.Validators=class{static min(e){return V(e)}static max(e){return D(e)}static required(e){return b(e)}static requiredTrue(e){return I(e)}static email(e){return M(e)}static minLength(e){return A(e)}static maxLength(e){return w(e)}static pattern(e){return O(e)}static nullValidator(e){return null}static compose(e){return T(e)}static composeAsync(e){return P(e)}},e.isFormArray=e=>e instanceof Yt,e.isFormControl=qe,e.isFormGroup=e=>e instanceof ye,e.isFormRecord=e=>e instanceof ve,e["ɵInternalFormsSharedModule"]=Ht,e["ɵNgNoValidate"]=Ye,e["ɵNgSelectMultipleOption"]=bt}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/autocomplete/autocomplete.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/autocomplete/autocomplete.js
new file mode 100644
index 000000000..ef4695aa5
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/autocomplete/autocomplete.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/common"),require("@angular/cdk/scrolling"),require("@angular/cdk/overlay"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/animations"),require("rxjs"),require("@angular/cdk/bidi"),require("@angular/cdk/keycodes"),require("@angular/cdk/portal"),require("@angular/forms"),require("@angular/material/form-field"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/common","@angular/cdk/scrolling","@angular/cdk/overlay","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/platform","@angular/animations","rxjs","@angular/cdk/bidi","@angular/cdk/keycodes","@angular/cdk/portal","@angular/forms","@angular/material/form-field","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialAutocomplete={},e.ngCore,e.ngMaterialCore,e.ngCommon,e.ngCdkScrolling,e.ngCdkOverlay,e.ngCdkA11y,e.ngCdkCoercion,e.ngCdkPlatform,e.ngAnimations,e.rxjs,e.ngCdkBidi,e.ngCdkKeycodes,e.ngCdkPortal,e.ngForms,e.ngMaterialFormField,e.rxjsOperators)}(this,(function(e,t,i,o,a,n,s,r,l,c,p,u,m,d,h,g,_){"use strict";function y(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var o=Object.getOwnPropertyDescriptor(e,i);Object.defineProperty(t,i,o.get?o:{enumerable:!0,get:function(){return e[i]}})}})),t.default=e,Object.freeze(t)}var v=y(t),f=y(o),b=y(a),O=y(n),A=y(l),C=y(u),M=y(g);const E=c.trigger("panelAnimation",[c.state("void, hidden",c.style({opacity:0,transform:"scaleY(0.8)"})),c.transition(":enter, hidden => visible",[c.group([c.animate("0.03s linear",c.style({opacity:1})),c.animate("0.12s cubic-bezier(0, 0, 0.2, 1)",c.style({transform:"scaleY(1)"}))])]),c.transition(":leave, visible => hidden",[c.animate("0.075s linear",c.style({opacity:0}))])]);let D=0;class T{constructor(e,t){this.source=e,this.option=t}}const k=i.mixinDisableRipple(class{}),w=new t.InjectionToken("mat-autocomplete-default-options",{providedIn:"root",factory:S});function S(){return{autoActiveFirstOption:!1,autoSelectActiveOption:!1}}class x extends k{constructor(e,i,o,a){super(),this._changeDetectorRef=e,this._elementRef=i,this._activeOptionChanges=p.Subscription.EMPTY,this.showPanel=!1,this._isOpen=!1,this.displayWith=null,this.optionSelected=new t.EventEmitter,this.opened=new t.EventEmitter,this.closed=new t.EventEmitter,this.optionActivated=new t.EventEmitter,this._classList={},this.id="mat-autocomplete-"+D++,this.inertGroups=a?.SAFARI||!1,this._autoActiveFirstOption=!!o.autoActiveFirstOption,this._autoSelectActiveOption=!!o.autoSelectActiveOption}get isOpen(){return this._isOpen&&this.showPanel}get autoActiveFirstOption(){return this._autoActiveFirstOption}set autoActiveFirstOption(e){this._autoActiveFirstOption=r.coerceBooleanProperty(e)}get autoSelectActiveOption(){return this._autoSelectActiveOption}set autoSelectActiveOption(e){this._autoSelectActiveOption=r.coerceBooleanProperty(e)}set classList(e){e&&e.length?this._classList=r.coerceStringArray(e).reduce(((e,t)=>(e[t]=!0,e)),{}):this._classList={},this._setVisibilityClasses(this._classList),this._elementRef.nativeElement.className=""}ngAfterContentInit(){this._keyManager=new s.ActiveDescendantKeyManager(this.options).withWrap(),this._activeOptionChanges=this._keyManager.change.subscribe((e=>{this.isOpen&&this.optionActivated.emit({source:this,option:this.options.toArray()[e]||null})})),this._setVisibility()}ngOnDestroy(){this._keyManager?.destroy(),this._activeOptionChanges.unsubscribe()}_setScrollTop(e){this.panel&&(this.panel.nativeElement.scrollTop=e)}_getScrollTop(){return this.panel?this.panel.nativeElement.scrollTop:0}_setVisibility(){this.showPanel=!!this.options.length,this._setVisibilityClasses(this._classList),this._changeDetectorRef.markForCheck()}_emitSelectEvent(e){const t=new T(this,e);this.optionSelected.emit(t)}_getPanelAriaLabelledby(e){if(this.ariaLabel)return null;const t=e?e+" ":"";return this.ariaLabelledby?t+this.ariaLabelledby:e}_setVisibilityClasses(e){e[this._visibleClass]=this.showPanel,e[this._hiddenClass]=!this.showPanel}}x.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:x,deps:[{token:v.ChangeDetectorRef},{token:v.ElementRef},{token:w},{token:A.Platform}],target:v.ɵɵFactoryTarget.Directive}),x.ɵdir=v.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,inputs:{ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],displayWith:"displayWith",autoActiveFirstOption:"autoActiveFirstOption",autoSelectActiveOption:"autoSelectActiveOption",panelWidth:"panelWidth",classList:["class","classList"]},outputs:{optionSelected:"optionSelected",opened:"opened",closed:"closed",optionActivated:"optionActivated"},viewQueries:[{propertyName:"template",first:!0,predicate:t.TemplateRef,descendants:!0,static:!0},{propertyName:"panel",first:!0,predicate:["panel"],descendants:!0}],usesInheritance:!0,ngImport:v}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:x,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:v.ChangeDetectorRef},{type:v.ElementRef},{type:void 0,decorators:[{type:t.Inject,args:[w]}]},{type:A.Platform}]},propDecorators:{template:[{type:t.ViewChild,args:[t.TemplateRef,{static:!0}]}],panel:[{type:t.ViewChild,args:["panel"]}],ariaLabel:[{type:t.Input,args:["aria-label"]}],ariaLabelledby:[{type:t.Input,args:["aria-labelledby"]}],displayWith:[{type:t.Input}],autoActiveFirstOption:[{type:t.Input}],autoSelectActiveOption:[{type:t.Input}],panelWidth:[{type:t.Input}],optionSelected:[{type:t.Output}],opened:[{type:t.Output}],closed:[{type:t.Output}],optionActivated:[{type:t.Output}],classList:[{type:t.Input,args:["class"]}]}});class P extends x{constructor(){super(...arguments),this._visibleClass="mat-mdc-autocomplete-visible",this._hiddenClass="mat-mdc-autocomplete-hidden"}}P.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:P,deps:null,target:v.ɵɵFactoryTarget.Component}),P.ɵcmp=v.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"mat-autocomplete",inputs:{disableRipple:"disableRipple"},host:{classAttribute:"mat-mdc-autocomplete"},providers:[{provide:i.MAT_OPTION_PARENT_COMPONENT,useExisting:P}],queries:[{propertyName:"optionGroups",predicate:i.MAT_OPTGROUP,descendants:!0},{propertyName:"options",predicate:i.MatOption,descendants:!0}],exportAs:["matAutocomplete"],usesInheritance:!0,ngImport:v,template:'<ng-template let-formFieldId="id">\n  <div\n    class="mat-mdc-autocomplete-panel mdc-menu-surface mdc-menu-surface--open"\n    role="listbox"\n    [id]="id"\n    [ngClass]="_classList"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="_getPanelAriaLabelledby(formFieldId)"\n    [@panelAnimation]="isOpen ? \'visible\' : \'hidden\'"\n    #panel>\n    <ng-content></ng-content>\n  </div>\n</ng-template>\n',styles:[".mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:calc(100vw - 32px);max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:calc(100vh - 32px);max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:4px;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}.mdc-menu-surface.mat-mdc-autocomplete-panel{width:100%;max-height:256px;position:static;visibility:hidden;transform-origin:center top;margin:0;padding:8px 0;list-style-type:none}.mdc-menu-surface.mat-mdc-autocomplete-panel:focus{outline:none}.cdk-high-contrast-active .mdc-menu-surface.mat-mdc-autocomplete-panel{outline:solid 1px}.cdk-overlay-pane:not(.mat-mdc-autocomplete-panel-above) .mdc-menu-surface.mat-mdc-autocomplete-panel{border-top-left-radius:0;border-top-right-radius:0}.mat-mdc-autocomplete-panel-above .mdc-menu-surface.mat-mdc-autocomplete-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:center bottom}.mdc-menu-surface.mat-mdc-autocomplete-panel.mat-mdc-autocomplete-visible{visibility:visible}.mdc-menu-surface.mat-mdc-autocomplete-panel.mat-mdc-autocomplete-hidden{visibility:hidden}mat-autocomplete{display:none}"],dependencies:[{kind:"directive",type:f.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]}],animations:[E],changeDetection:v.ChangeDetectionStrategy.OnPush,encapsulation:v.ViewEncapsulation.None}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:P,decorators:[{type:t.Component,args:[{selector:"mat-autocomplete",encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,exportAs:"matAutocomplete",inputs:["disableRipple"],host:{class:"mat-mdc-autocomplete"},providers:[{provide:i.MAT_OPTION_PARENT_COMPONENT,useExisting:P}],animations:[E],template:'<ng-template let-formFieldId="id">\n  <div\n    class="mat-mdc-autocomplete-panel mdc-menu-surface mdc-menu-surface--open"\n    role="listbox"\n    [id]="id"\n    [ngClass]="_classList"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="_getPanelAriaLabelledby(formFieldId)"\n    [@panelAnimation]="isOpen ? \'visible\' : \'hidden\'"\n    #panel>\n    <ng-content></ng-content>\n  </div>\n</ng-template>\n',styles:[".mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:calc(100vw - 32px);max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:calc(100vh - 32px);max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:4px;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}.mdc-menu-surface.mat-mdc-autocomplete-panel{width:100%;max-height:256px;position:static;visibility:hidden;transform-origin:center top;margin:0;padding:8px 0;list-style-type:none}.mdc-menu-surface.mat-mdc-autocomplete-panel:focus{outline:none}.cdk-high-contrast-active .mdc-menu-surface.mat-mdc-autocomplete-panel{outline:solid 1px}.cdk-overlay-pane:not(.mat-mdc-autocomplete-panel-above) .mdc-menu-surface.mat-mdc-autocomplete-panel{border-top-left-radius:0;border-top-right-radius:0}.mat-mdc-autocomplete-panel-above .mdc-menu-surface.mat-mdc-autocomplete-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:center bottom}.mdc-menu-surface.mat-mdc-autocomplete-panel.mat-mdc-autocomplete-visible{visibility:visible}.mdc-menu-surface.mat-mdc-autocomplete-panel.mat-mdc-autocomplete-hidden{visibility:hidden}mat-autocomplete{display:none}"]}]}],propDecorators:{optionGroups:[{type:t.ContentChildren,args:[i.MAT_OPTGROUP,{descendants:!0}]}],options:[{type:t.ContentChildren,args:[i.MatOption,{descendants:!0}]}]}});class I{constructor(e){this.elementRef=e}}I.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:I,deps:[{token:v.ElementRef}],target:v.ɵɵFactoryTarget.Directive}),I.ɵdir=v.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,ngImport:v}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:I,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:v.ElementRef}]}});class R extends I{}R.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:R,deps:null,target:v.ɵɵFactoryTarget.Directive}),R.ɵdir=v.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"[matAutocompleteOrigin]",exportAs:["matAutocompleteOrigin"],usesInheritance:!0,ngImport:v}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:R,decorators:[{type:t.Directive,args:[{selector:"[matAutocompleteOrigin]",exportAs:"matAutocompleteOrigin"}]}]});const F={provide:h.NG_VALUE_ACCESSOR,useExisting:t.forwardRef((()=>Y)),multi:!0};function L(){return Error("Attempting to open an undefined instance of `mat-autocomplete`. Make sure that the id passed to the `matAutocomplete` is correct and that you're attempting to open it after the ngAfterContentInit hook.")}const V=new t.InjectionToken("mat-autocomplete-scroll-strategy");function N(e){return()=>e.scrollStrategies.reposition()}const W={provide:V,deps:[n.Overlay],useFactory:N};class j{constructor(e,t,i,o,a,n,s,r,l,c,u){this._element=e,this._overlay=t,this._viewContainerRef=i,this._zone=o,this._changeDetectorRef=a,this._dir=s,this._formField=r,this._document=l,this._viewportRuler=c,this._defaults=u,this._componentDestroyed=!1,this._autocompleteDisabled=!1,this._manuallyFloatingLabel=!1,this._viewportSubscription=p.Subscription.EMPTY,this._canOpenOnNextFocus=!0,this._closeKeyEventStream=new p.Subject,this._windowBlurHandler=()=>{this._canOpenOnNextFocus=this._document.activeElement!==this._element.nativeElement||this.panelOpen},this._onChange=()=>{},this._onTouched=()=>{},this.position="auto",this.autocompleteAttribute="off",this._overlayAttached=!1,this.optionSelections=p.defer((()=>{const e=this.autocomplete?this.autocomplete.options:null;return e?e.changes.pipe(_.startWith(e),_.switchMap((()=>p.merge(...e.map((e=>e.onSelectionChange)))))):this._zone.onStable.pipe(_.take(1),_.switchMap((()=>this.optionSelections)))})),this._scrollStrategy=n}get autocompleteDisabled(){return this._autocompleteDisabled}set autocompleteDisabled(e){this._autocompleteDisabled=r.coerceBooleanProperty(e)}ngAfterViewInit(){const e=this._getWindow();void 0!==e&&this._zone.runOutsideAngular((()=>e.addEventListener("blur",this._windowBlurHandler)))}ngOnChanges(e){e.position&&this._positionStrategy&&(this._setStrategyPositions(this._positionStrategy),this.panelOpen&&this._overlayRef.updatePosition())}ngOnDestroy(){const e=this._getWindow();void 0!==e&&e.removeEventListener("blur",this._windowBlurHandler),this._viewportSubscription.unsubscribe(),this._componentDestroyed=!0,this._destroyPanel(),this._closeKeyEventStream.complete()}get panelOpen(){return this._overlayAttached&&this.autocomplete.showPanel}openPanel(){this._attachOverlay(),this._floatLabel()}closePanel(){this._resetLabel(),this._overlayAttached&&(this.panelOpen&&this._zone.run((()=>{this.autocomplete.closed.emit()})),this.autocomplete._isOpen=this._overlayAttached=!1,this._pendingAutoselectedOption=null,this._overlayRef&&this._overlayRef.hasAttached()&&(this._overlayRef.detach(),this._closingActionsSubscription.unsubscribe()),this._componentDestroyed||this._changeDetectorRef.detectChanges())}updatePosition(){this._overlayAttached&&this._overlayRef.updatePosition()}get panelClosingActions(){return p.merge(this.optionSelections,this.autocomplete._keyManager.tabOut.pipe(_.filter((()=>this._overlayAttached))),this._closeKeyEventStream,this._getOutsideClickStream(),this._overlayRef?this._overlayRef.detachments().pipe(_.filter((()=>this._overlayAttached))):p.of()).pipe(_.map((e=>e instanceof i.MatOptionSelectionChange?e:null)))}get activeOption(){return this.autocomplete&&this.autocomplete._keyManager?this.autocomplete._keyManager.activeItem:null}_getOutsideClickStream(){return p.merge(p.fromEvent(this._document,"click"),p.fromEvent(this._document,"auxclick"),p.fromEvent(this._document,"touchend")).pipe(_.filter((e=>{const t=l._getEventTarget(e),i=this._formField?this._formField._elementRef.nativeElement:null,o=this.connectedTo?this.connectedTo.elementRef.nativeElement:null;return this._overlayAttached&&t!==this._element.nativeElement&&this._document.activeElement!==this._element.nativeElement&&(!i||!i.contains(t))&&(!o||!o.contains(t))&&!!this._overlayRef&&!this._overlayRef.overlayElement.contains(t)})))}writeValue(e){Promise.resolve(null).then((()=>this._assignOptionValue(e)))}registerOnChange(e){this._onChange=e}registerOnTouched(e){this._onTouched=e}setDisabledState(e){this._element.nativeElement.disabled=e}_handleKeydown(e){const t=e.keyCode,i=m.hasModifierKey(e);if(t!==m.ESCAPE||i||e.preventDefault(),this.activeOption&&t===m.ENTER&&this.panelOpen&&!i)this.activeOption._selectViaInteraction(),this._resetActiveItem(),e.preventDefault();else if(this.autocomplete){const o=this.autocomplete._keyManager.activeItem,a=t===m.UP_ARROW||t===m.DOWN_ARROW;t===m.TAB||a&&!i&&this.panelOpen?this.autocomplete._keyManager.onKeydown(e):a&&this._canOpen()&&this.openPanel(),(a||this.autocomplete._keyManager.activeItem!==o)&&(this._scrollToOption(this.autocomplete._keyManager.activeItemIndex||0),this.autocomplete.autoSelectActiveOption&&this.activeOption&&(this._pendingAutoselectedOption||(this._valueBeforeAutoSelection=this._element.nativeElement.value),this._pendingAutoselectedOption=this.activeOption,this._assignOptionValue(this.activeOption.value)))}}_handleInput(e){let t=e.target,i=t.value;"number"===t.type&&(i=""==i?null:parseFloat(i)),this._previousValue!==i&&(this._previousValue=i,this._pendingAutoselectedOption=null,this._onChange(i),this._canOpen()&&this._document.activeElement===e.target&&this.openPanel())}_handleFocus(){this._canOpenOnNextFocus?this._canOpen()&&(this._previousValue=this._element.nativeElement.value,this._attachOverlay(),this._floatLabel(!0)):this._canOpenOnNextFocus=!0}_handleClick(){this._canOpen()&&!this.panelOpen&&this.openPanel()}_floatLabel(e=!1){this._formField&&"auto"===this._formField.floatLabel&&(e?this._formField._animateAndLockLabel():this._formField.floatLabel="always",this._manuallyFloatingLabel=!0)}_resetLabel(){this._manuallyFloatingLabel&&(this._formField.floatLabel="auto",this._manuallyFloatingLabel=!1)}_subscribeToClosingActions(){const e=this._zone.onStable.pipe(_.take(1)),t=this.autocomplete.options.changes.pipe(_.tap((()=>this._positionStrategy.reapplyLastPosition())),_.delay(0));return p.merge(e,t).pipe(_.switchMap((()=>(this._zone.run((()=>{const e=this.panelOpen;this._resetActiveItem(),this.autocomplete._setVisibility(),this._changeDetectorRef.detectChanges(),this.panelOpen&&this._overlayRef.updatePosition(),e!==this.panelOpen&&(this.panelOpen?this.autocomplete.opened.emit():this.autocomplete.closed.emit())})),this.panelClosingActions))),_.take(1)).subscribe((e=>this._setValueAndClose(e)))}_destroyPanel(){this._overlayRef&&(this.closePanel(),this._overlayRef.dispose(),this._overlayRef=null)}_assignOptionValue(e){const t=this.autocomplete&&this.autocomplete.displayWith?this.autocomplete.displayWith(e):e;this._updateNativeInputValue(null!=t?t:"")}_updateNativeInputValue(e){this._formField?this._formField._control.value=e:this._element.nativeElement.value=e,this._previousValue=e}_setValueAndClose(e){const t=e?e.source:this._pendingAutoselectedOption;t&&(this._clearPreviousSelectedOption(t),this._assignOptionValue(t.value),this._onChange(t.value),this.autocomplete._emitSelectEvent(t),this._element.nativeElement.focus()),this.closePanel()}_clearPreviousSelectedOption(e){this.autocomplete.options.forEach((t=>{t!==e&&t.selected&&t.deselect()}))}_attachOverlay(){if(!this.autocomplete&&("undefined"==typeof ngDevMode||ngDevMode))throw L();let e=this._overlayRef;e?(this._positionStrategy.setOrigin(this._getConnectedElement()),e.updateSize({width:this._getPanelWidth()})):(this._portal=new d.TemplatePortal(this.autocomplete.template,this._viewContainerRef,{id:this._formField?.getLabelId()}),e=this._overlay.create(this._getOverlayConfig()),this._overlayRef=e,this._handleOverlayEvents(e),this._viewportSubscription=this._viewportRuler.change().subscribe((()=>{this.panelOpen&&e&&e.updateSize({width:this._getPanelWidth()})}))),e&&!e.hasAttached()&&(e.attach(this._portal),this._closingActionsSubscription=this._subscribeToClosingActions());const t=this.panelOpen;this.autocomplete._setVisibility(),this.autocomplete._isOpen=this._overlayAttached=!0,this.panelOpen&&t!==this.panelOpen&&this.autocomplete.opened.emit()}_getOverlayConfig(){return new n.OverlayConfig({positionStrategy:this._getOverlayPosition(),scrollStrategy:this._scrollStrategy(),width:this._getPanelWidth(),direction:this._dir,panelClass:this._defaults?.overlayPanelClass})}_getOverlayPosition(){const e=this._overlay.position().flexibleConnectedTo(this._getConnectedElement()).withFlexibleDimensions(!1).withPush(!1);return this._setStrategyPositions(e),this._positionStrategy=e,e}_setStrategyPositions(e){const t=[{originX:"start",originY:"bottom",overlayX:"start",overlayY:"top"},{originX:"end",originY:"bottom",overlayX:"end",overlayY:"top"}],i=this._aboveClass,o=[{originX:"start",originY:"top",overlayX:"start",overlayY:"bottom",panelClass:i},{originX:"end",originY:"top",overlayX:"end",overlayY:"bottom",panelClass:i}];let a;a="above"===this.position?o:"below"===this.position?t:[...t,...o],e.withPositions(a)}_getConnectedElement(){return this.connectedTo?this.connectedTo.elementRef:this._formField?this._formField.getConnectedOverlayOrigin():this._element}_getPanelWidth(){return this.autocomplete.panelWidth||this._getHostWidth()}_getHostWidth(){return this._getConnectedElement().nativeElement.getBoundingClientRect().width}_resetActiveItem(){const e=this.autocomplete;e.autoActiveFirstOption?e._keyManager.setFirstItemActive():e._keyManager.setActiveItem(-1)}_canOpen(){const e=this._element.nativeElement;return!e.readOnly&&!e.disabled&&!this._autocompleteDisabled}_getWindow(){return this._document?.defaultView||window}_scrollToOption(e){const t=this.autocomplete,o=i._countGroupLabelsBeforeOption(e,t.options,t.optionGroups);if(0===e&&1===o)t._setScrollTop(0);else if(t.panel){const o=t.options.toArray()[e];if(o){const e=o._getHostElement(),a=i._getOptionScrollPosition(e.offsetTop,e.offsetHeight,t._getScrollTop(),t.panel.nativeElement.offsetHeight);t._setScrollTop(a)}}}_handleOverlayEvents(e){e.keydownEvents().subscribe((e=>{(e.keyCode===m.ESCAPE&&!m.hasModifierKey(e)||e.keyCode===m.UP_ARROW&&m.hasModifierKey(e,"altKey"))&&(this._pendingAutoselectedOption&&(this._updateNativeInputValue(this._valueBeforeAutoSelection??""),this._pendingAutoselectedOption=null),this._closeKeyEventStream.next(),this._resetActiveItem(),e.stopPropagation(),e.preventDefault())})),e.outsidePointerEvents().subscribe()}}j.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:j,deps:[{token:v.ElementRef},{token:O.Overlay},{token:v.ViewContainerRef},{token:v.NgZone},{token:v.ChangeDetectorRef},{token:V},{token:C.Directionality,optional:!0},{token:g.MAT_FORM_FIELD,host:!0,optional:!0},{token:o.DOCUMENT,optional:!0},{token:b.ViewportRuler},{token:w,optional:!0}],target:v.ɵɵFactoryTarget.Directive}),j.ɵdir=v.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:j,inputs:{autocomplete:["matAutocomplete","autocomplete"],position:["matAutocompletePosition","position"],connectedTo:["matAutocompleteConnectedTo","connectedTo"],autocompleteAttribute:["autocomplete","autocompleteAttribute"],autocompleteDisabled:["matAutocompleteDisabled","autocompleteDisabled"]},usesOnChanges:!0,ngImport:v}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:j,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:v.ElementRef},{type:O.Overlay},{type:v.ViewContainerRef},{type:v.NgZone},{type:v.ChangeDetectorRef},{type:void 0,decorators:[{type:t.Inject,args:[V]}]},{type:C.Directionality,decorators:[{type:t.Optional}]},{type:M.MatFormField,decorators:[{type:t.Optional},{type:t.Inject,args:[g.MAT_FORM_FIELD]},{type:t.Host}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[o.DOCUMENT]}]},{type:b.ViewportRuler},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[w]}]}]},propDecorators:{autocomplete:[{type:t.Input,args:["matAutocomplete"]}],position:[{type:t.Input,args:["matAutocompletePosition"]}],connectedTo:[{type:t.Input,args:["matAutocompleteConnectedTo"]}],autocompleteAttribute:[{type:t.Input,args:["autocomplete"]}],autocompleteDisabled:[{type:t.Input,args:["matAutocompleteDisabled"]}]}});class Y extends j{constructor(){super(...arguments),this._aboveClass="mat-mdc-autocomplete-panel-above"}}Y.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:Y,deps:null,target:v.ɵɵFactoryTarget.Directive}),Y.ɵdir=v.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Y,selector:"input[matAutocomplete], textarea[matAutocomplete]",host:{listeners:{focusin:"_handleFocus()",blur:"_onTouched()",input:"_handleInput($event)",keydown:"_handleKeydown($event)",click:"_handleClick()"},properties:{"attr.autocomplete":"autocompleteAttribute","attr.role":'autocompleteDisabled ? null : "combobox"',"attr.aria-autocomplete":'autocompleteDisabled ? null : "list"',"attr.aria-activedescendant":"(panelOpen && activeOption) ? activeOption.id : null","attr.aria-expanded":"autocompleteDisabled ? null : panelOpen.toString()","attr.aria-owns":"(autocompleteDisabled || !panelOpen) ? null : autocomplete?.id","attr.aria-haspopup":'autocompleteDisabled ? null : "listbox"'},classAttribute:"mat-mdc-autocomplete-trigger"},providers:[F],exportAs:["matAutocompleteTrigger"],usesInheritance:!0,ngImport:v}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:Y,decorators:[{type:t.Directive,args:[{selector:"input[matAutocomplete], textarea[matAutocomplete]",host:{class:"mat-mdc-autocomplete-trigger","[attr.autocomplete]":"autocompleteAttribute","[attr.role]":'autocompleteDisabled ? null : "combobox"',"[attr.aria-autocomplete]":'autocompleteDisabled ? null : "list"',"[attr.aria-activedescendant]":"(panelOpen && activeOption) ? activeOption.id : null","[attr.aria-expanded]":"autocompleteDisabled ? null : panelOpen.toString()","[attr.aria-owns]":"(autocompleteDisabled || !panelOpen) ? null : autocomplete?.id","[attr.aria-haspopup]":'autocompleteDisabled ? null : "listbox"',"(focusin)":"_handleFocus()","(blur)":"_onTouched()","(input)":"_handleInput($event)","(keydown)":"_handleKeydown($event)","(click)":"_handleClick()"},exportAs:"matAutocompleteTrigger",providers:[F]}]}]});class q{}q.ɵfac=v.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:q,deps:[],target:v.ɵɵFactoryTarget.NgModule}),q.ɵmod=v.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:v,type:q,declarations:[P,Y,R],imports:[n.OverlayModule,i.MatOptionModule,i.MatCommonModule,o.CommonModule],exports:[a.CdkScrollableModule,P,i.MatOptionModule,i.MatCommonModule,Y,R]}),q.ɵinj=v.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:q,providers:[W],imports:[n.OverlayModule,i.MatOptionModule,i.MatCommonModule,o.CommonModule,a.CdkScrollableModule,i.MatOptionModule,i.MatCommonModule]}),v.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:v,type:q,decorators:[{type:t.NgModule,args:[{imports:[n.OverlayModule,i.MatOptionModule,i.MatCommonModule,o.CommonModule],exports:[a.CdkScrollableModule,P,i.MatOptionModule,i.MatCommonModule,Y,R],declarations:[P,Y,R],providers:[W]}]}]}),e.MAT_AUTOCOMPLETE_DEFAULT_OPTIONS=w,e.MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY=S,e.MAT_AUTOCOMPLETE_SCROLL_STRATEGY=V,e.MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY=N,e.MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER=W,e.MAT_AUTOCOMPLETE_VALUE_ACCESSOR=F,e.MatAutocomplete=P,e.MatAutocompleteModule=q,e.MatAutocompleteOrigin=R,e.MatAutocompleteSelectedEvent=T,e.MatAutocompleteTrigger=Y,e._MatAutocompleteBase=x,e._MatAutocompleteOriginBase=I,e._MatAutocompleteTriggerBase=j,e.getMatAutocompleteMissingPanelError=L}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/badge/badge.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/badge/badge.js
new file mode 100644
index 000000000..972ff1d1f
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/badge/badge.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/platform-browser/animations")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/cdk/a11y","@angular/cdk/coercion","@angular/platform-browser/animations"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialBadge={},e.ngCore,e.ngMaterialCore,e.ngCdkA11y,e.ngCdkCoercion,e.ngPlatformBrowserAnimations)}(this,(function(e,t,a,i,n,r){"use strict";function s(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(a){if("default"!==a){var i=Object.getOwnPropertyDescriptor(e,a);Object.defineProperty(t,a,i.get?i:{enumerable:!0,get:function(){return e[a]}})}})),t.default=e,Object.freeze(t)}var o=s(t),d=s(i);let l=0;const c=a.mixinDisabled(class{}),m="mat-badge-content";class g extends c{constructor(e,t,a,i,n){if(super(),this._ngZone=e,this._elementRef=t,this._ariaDescriber=a,this._renderer=i,this._animationMode=n,this._color="primary",this._overlap=!0,this.position="above after",this.size="medium",this._id=l++,this._isInitialized=!1,"undefined"==typeof ngDevMode||ngDevMode){const e=t.nativeElement;if(e.nodeType!==e.ELEMENT_NODE)throw Error("matBadge must be attached to an element node.")}}get color(){return this._color}set color(e){this._setColor(e),this._color=e}get overlap(){return this._overlap}set overlap(e){this._overlap=n.coerceBooleanProperty(e)}get content(){return this._content}set content(e){this._updateRenderedContent(e)}get description(){return this._description}set description(e){this._updateHostAriaDescription(e)}get hidden(){return this._hidden}set hidden(e){this._hidden=n.coerceBooleanProperty(e)}isAbove(){return-1===this.position.indexOf("below")}isAfter(){return-1===this.position.indexOf("before")}getBadgeElement(){return this._badgeElement}ngOnInit(){this._clearExistingBadges(),this.content&&!this._badgeElement&&(this._badgeElement=this._createBadgeElement(),this._updateRenderedContent(this.content)),this._isInitialized=!0}ngOnDestroy(){this._renderer.destroyNode&&this._renderer.destroyNode(this._badgeElement),this._ariaDescriber.removeDescription(this._elementRef.nativeElement,this.description)}_createBadgeElement(){const e=this._renderer.createElement("span"),t="mat-badge-active";return e.setAttribute("id",`mat-badge-content-${this._id}`),e.setAttribute("aria-hidden","true"),e.classList.add(m),"NoopAnimations"===this._animationMode&&e.classList.add("_mat-animation-noopable"),this._elementRef.nativeElement.appendChild(e),"function"==typeof requestAnimationFrame&&"NoopAnimations"!==this._animationMode?this._ngZone.runOutsideAngular((()=>{requestAnimationFrame((()=>{e.classList.add(t)}))})):e.classList.add(t),e}_updateRenderedContent(e){const t=`${e??""}`.trim();this._isInitialized&&t&&!this._badgeElement&&(this._badgeElement=this._createBadgeElement()),this._badgeElement&&(this._badgeElement.textContent=t),this._content=t}_updateHostAriaDescription(e){this._ariaDescriber.removeDescription(this._elementRef.nativeElement,this.description),e&&this._ariaDescriber.describe(this._elementRef.nativeElement,e),this._description=e}_setColor(e){const t=this._elementRef.nativeElement.classList;t.remove(`mat-badge-${this._color}`),e&&t.add(`mat-badge-${e}`)}_clearExistingBadges(){const e=this._elementRef.nativeElement.querySelectorAll(":scope > .mat-badge-content");for(const t of Array.from(e))t!==this._badgeElement&&t.remove()}}g.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:g,deps:[{token:o.NgZone},{token:o.ElementRef},{token:d.AriaDescriber},{token:o.Renderer2},{token:r.ANIMATION_MODULE_TYPE,optional:!0}],target:o.ɵɵFactoryTarget.Directive}),g.ɵdir=o.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"[matBadge]",inputs:{disabled:["matBadgeDisabled","disabled"],color:["matBadgeColor","color"],overlap:["matBadgeOverlap","overlap"],position:["matBadgePosition","position"],content:["matBadge","content"],description:["matBadgeDescription","description"],size:["matBadgeSize","size"],hidden:["matBadgeHidden","hidden"]},host:{properties:{"class.mat-badge-overlap":"overlap","class.mat-badge-above":"isAbove()","class.mat-badge-below":"!isAbove()","class.mat-badge-before":"!isAfter()","class.mat-badge-after":"isAfter()","class.mat-badge-small":'size === "small"',"class.mat-badge-medium":'size === "medium"',"class.mat-badge-large":'size === "large"',"class.mat-badge-hidden":"hidden || !content","class.mat-badge-disabled":"disabled"},classAttribute:"mat-badge"},usesInheritance:!0,ngImport:o}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:g,decorators:[{type:t.Directive,args:[{selector:"[matBadge]",inputs:["disabled: matBadgeDisabled"],host:{class:"mat-badge","[class.mat-badge-overlap]":"overlap","[class.mat-badge-above]":"isAbove()","[class.mat-badge-below]":"!isAbove()","[class.mat-badge-before]":"!isAfter()","[class.mat-badge-after]":"isAfter()","[class.mat-badge-small]":'size === "small"',"[class.mat-badge-medium]":'size === "medium"',"[class.mat-badge-large]":'size === "large"',"[class.mat-badge-hidden]":"hidden || !content","[class.mat-badge-disabled]":"disabled"}}]}],ctorParameters:function(){return[{type:o.NgZone},{type:o.ElementRef},{type:d.AriaDescriber},{type:o.Renderer2},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[r.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{color:[{type:t.Input,args:["matBadgeColor"]}],overlap:[{type:t.Input,args:["matBadgeOverlap"]}],position:[{type:t.Input,args:["matBadgePosition"]}],content:[{type:t.Input,args:["matBadge"]}],description:[{type:t.Input,args:["matBadgeDescription"]}],size:[{type:t.Input,args:["matBadgeSize"]}],hidden:[{type:t.Input,args:["matBadgeHidden"]}]}});class p{}p.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:p,deps:[],target:o.ɵɵFactoryTarget.NgModule}),p.ɵmod=o.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:o,type:p,declarations:[g],imports:[i.A11yModule,a.MatCommonModule],exports:[g,a.MatCommonModule]}),p.ɵinj=o.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:p,imports:[i.A11yModule,a.MatCommonModule,a.MatCommonModule]}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:p,decorators:[{type:t.NgModule,args:[{imports:[i.A11yModule,a.MatCommonModule],exports:[g,a.MatCommonModule],declarations:[g]}]}]}),e.MatBadge=g,e.MatBadgeModule=p}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/bottom-sheet/bottom-sheet.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/bottom-sheet/bottom-sheet.js
new file mode 100644
index 000000000..0e48c3ee9
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/bottom-sheet/bottom-sheet.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/cdk/dialog"),require("@angular/cdk/portal"),require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/a11y"),require("@angular/cdk/layout"),require("@angular/cdk/overlay"),require("@angular/common"),require("@angular/animations"),require("@angular/cdk/keycodes"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/dialog","@angular/cdk/portal","@angular/core","@angular/material/core","@angular/cdk/a11y","@angular/cdk/layout","@angular/cdk/overlay","@angular/common","@angular/animations","@angular/cdk/keycodes","rxjs","rxjs/operators"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialBottomSheet={},t.ngCdkDialog,t.ngCdkPortal,t.ngCore,t.ngMaterialCore,t.ngCdkA11y,t.ngCdkLayout,t.ngCdkOverlay,t.ngCommon,t.ngAnimations,t.ngCdkKeycodes,t.rxjs,t.rxjsOperators)}(this,(function(t,e,o,a,n,i,r,s,l,c,m,d,h){"use strict";function p(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(o){if("default"!==o){var a=Object.getOwnPropertyDescriptor(t,o);Object.defineProperty(e,o,a.get?a:{enumerable:!0,get:function(){return t[o]}})}})),e.default=t,Object.freeze(e)}var u=p(e),g=p(o),b=p(a),f=p(i),y=p(r),_=p(s);const k={bottomSheetState:c.trigger("state",[c.state("void, hidden",c.style({transform:"translateY(100%)"})),c.state("visible",c.style({transform:"translateY(0%)"})),c.transition("visible => void, visible => hidden",c.group([c.animate(`${n.AnimationDurations.COMPLEX} ${n.AnimationCurves.ACCELERATION_CURVE}`),c.query("@*",c.animateChild(),{optional:!0})])),c.transition("void => visible",c.group([c.animate(`${n.AnimationDurations.EXITING} ${n.AnimationCurves.DECELERATION_CURVE}`),c.query("@*",c.animateChild(),{optional:!0})]))])};class v extends e.CdkDialogContainer{constructor(t,e,o,n,i,s,l,c,m,d){super(t,e,o,n,i,s,l,d),this._changeDetectorRef=m,this._animationState="void",this._animationStateChanged=new a.EventEmitter,this._breakpointSubscription=c.observe([r.Breakpoints.Medium,r.Breakpoints.Large,r.Breakpoints.XLarge]).subscribe((()=>{this._toggleClass("mat-bottom-sheet-container-medium",c.isMatched(r.Breakpoints.Medium)),this._toggleClass("mat-bottom-sheet-container-large",c.isMatched(r.Breakpoints.Large)),this._toggleClass("mat-bottom-sheet-container-xlarge",c.isMatched(r.Breakpoints.XLarge))}))}enter(){this._destroyed||(this._animationState="visible",this._changeDetectorRef.detectChanges())}exit(){this._destroyed||(this._animationState="hidden",this._changeDetectorRef.markForCheck())}ngOnDestroy(){super.ngOnDestroy(),this._breakpointSubscription.unsubscribe(),this._destroyed=!0}_onAnimationDone(t){"visible"===t.toState&&this._trapFocus(),this._animationStateChanged.emit(t)}_onAnimationStart(t){this._animationStateChanged.emit(t)}_captureInitialFocus(){}_toggleClass(t,e){this._elementRef.nativeElement.classList.toggle(t,e)}}v.ɵfac=b.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:v,deps:[{token:b.ElementRef},{token:f.FocusTrapFactory},{token:l.DOCUMENT,optional:!0},{token:u.DialogConfig},{token:f.InteractivityChecker},{token:b.NgZone},{token:_.OverlayRef},{token:y.BreakpointObserver},{token:b.ChangeDetectorRef},{token:f.FocusMonitor}],target:b.ɵɵFactoryTarget.Component}),v.ɵcmp=b.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"mat-bottom-sheet-container",host:{attributes:{tabindex:"-1"},listeners:{"@state.start":"_onAnimationStart($event)","@state.done":"_onAnimationDone($event)"},properties:{"attr.role":"_config.role","attr.aria-modal":"_config.ariaModal","attr.aria-label":"_config.ariaLabel","@state":"_animationState"},classAttribute:"mat-bottom-sheet-container"},usesInheritance:!0,ngImport:b,template:"<ng-template cdkPortalOutlet></ng-template>\r\n",styles:[".mat-bottom-sheet-container{padding:8px 16px;min-width:100vw;box-sizing:border-box;display:block;outline:0;max-height:80vh;overflow:auto}.cdk-high-contrast-active .mat-bottom-sheet-container{outline:1px solid}.mat-bottom-sheet-container-xlarge,.mat-bottom-sheet-container-large,.mat-bottom-sheet-container-medium{border-top-left-radius:4px;border-top-right-radius:4px}.mat-bottom-sheet-container-medium{min-width:384px;max-width:calc(100vw - 128px)}.mat-bottom-sheet-container-large{min-width:512px;max-width:calc(100vw - 256px)}.mat-bottom-sheet-container-xlarge{min-width:576px;max-width:calc(100vw - 384px)}"],dependencies:[{kind:"directive",type:g.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],animations:[k.bottomSheetState],changeDetection:b.ChangeDetectionStrategy.Default,encapsulation:b.ViewEncapsulation.None}),b.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:v,decorators:[{type:a.Component,args:[{selector:"mat-bottom-sheet-container",changeDetection:a.ChangeDetectionStrategy.Default,encapsulation:a.ViewEncapsulation.None,animations:[k.bottomSheetState],host:{class:"mat-bottom-sheet-container",tabindex:"-1","[attr.role]":"_config.role","[attr.aria-modal]":"_config.ariaModal","[attr.aria-label]":"_config.ariaLabel","[@state]":"_animationState","(@state.start)":"_onAnimationStart($event)","(@state.done)":"_onAnimationDone($event)"},template:"<ng-template cdkPortalOutlet></ng-template>\r\n",styles:[".mat-bottom-sheet-container{padding:8px 16px;min-width:100vw;box-sizing:border-box;display:block;outline:0;max-height:80vh;overflow:auto}.cdk-high-contrast-active .mat-bottom-sheet-container{outline:1px solid}.mat-bottom-sheet-container-xlarge,.mat-bottom-sheet-container-large,.mat-bottom-sheet-container-medium{border-top-left-radius:4px;border-top-right-radius:4px}.mat-bottom-sheet-container-medium{min-width:384px;max-width:calc(100vw - 128px)}.mat-bottom-sheet-container-large{min-width:512px;max-width:calc(100vw - 256px)}.mat-bottom-sheet-container-xlarge{min-width:576px;max-width:calc(100vw - 384px)}"]}]}],ctorParameters:function(){return[{type:b.ElementRef},{type:f.FocusTrapFactory},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[l.DOCUMENT]}]},{type:u.DialogConfig},{type:f.InteractivityChecker},{type:b.NgZone},{type:_.OverlayRef},{type:y.BreakpointObserver},{type:b.ChangeDetectorRef},{type:f.FocusMonitor}]}});class C{}C.ɵfac=b.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:C,deps:[],target:b.ɵɵFactoryTarget.NgModule}),C.ɵmod=b.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:b,type:C,declarations:[v],imports:[e.DialogModule,n.MatCommonModule,o.PortalModule],exports:[v,n.MatCommonModule]}),C.ɵinj=b.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:C,imports:[e.DialogModule,n.MatCommonModule,o.PortalModule,n.MatCommonModule]}),b.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:C,decorators:[{type:a.NgModule,args:[{imports:[e.DialogModule,n.MatCommonModule,o.PortalModule],exports:[v,n.MatCommonModule],declarations:[v]}]}]});const S=new a.InjectionToken("MatBottomSheetData");class x{constructor(){this.data=null,this.hasBackdrop=!0,this.disableClose=!1,this.ariaLabel=null,this.ariaModal=!0,this.closeOnNavigation=!0,this.autoFocus="dialog",this.restoreFocus=!0}}class M{constructor(t,e,o){this._ref=t,this._afterOpened=new d.Subject,this.containerInstance=o,this.disableClose=e.disableClose,o._animationStateChanged.pipe(h.filter((t=>"done"===t.phaseName&&"visible"===t.toState)),h.take(1)).subscribe((()=>{this._afterOpened.next(),this._afterOpened.complete()})),o._animationStateChanged.pipe(h.filter((t=>"done"===t.phaseName&&"hidden"===t.toState)),h.take(1)).subscribe((()=>{clearTimeout(this._closeFallbackTimeout),this._ref.close(this._result)})),t.overlayRef.detachments().subscribe((()=>{this._ref.close(this._result)})),d.merge(this.backdropClick(),this.keydownEvents().pipe(h.filter((t=>t.keyCode===m.ESCAPE)))).subscribe((t=>{this.disableClose||"keydown"===t.type&&m.hasModifierKey(t)||(t.preventDefault(),this.dismiss())}))}get instance(){return this._ref.componentInstance}dismiss(t){this.containerInstance&&(this.containerInstance._animationStateChanged.pipe(h.filter((t=>"start"===t.phaseName)),h.take(1)).subscribe((t=>{this._closeFallbackTimeout=setTimeout((()=>{this._ref.close(this._result)}),t.totalTime+100),this._ref.overlayRef.detachBackdrop()})),this._result=t,this.containerInstance.exit(),this.containerInstance=null)}afterDismissed(){return this._ref.closed}afterOpened(){return this._afterOpened}backdropClick(){return this._ref.backdropClick}keydownEvents(){return this._ref.keydownEvents}}const D=new a.InjectionToken("mat-bottom-sheet-default-options");class O{constructor(t,o,a,n){this._overlay=t,this._parentBottomSheet=a,this._defaultOptions=n,this._bottomSheetRefAtThisLevel=null,this._dialog=o.get(e.Dialog)}get _openedBottomSheetRef(){const t=this._parentBottomSheet;return t?t._openedBottomSheetRef:this._bottomSheetRefAtThisLevel}set _openedBottomSheetRef(t){this._parentBottomSheet?this._parentBottomSheet._openedBottomSheetRef=t:this._bottomSheetRefAtThisLevel=t}open(t,e){const o={...this._defaultOptions||new x,...e};let a;return this._dialog.open(t,{...o,disableClose:!0,maxWidth:"100%",container:v,scrollStrategy:o.scrollStrategy||this._overlay.scrollStrategies.block(),positionStrategy:this._overlay.position().global().centerHorizontally().bottom("0"),templateContext:()=>({bottomSheetRef:a}),providers:(t,e,n)=>(a=new M(t,o,n),[{provide:M,useValue:a},{provide:S,useValue:o.data}])}),a.afterDismissed().subscribe((()=>{this._openedBottomSheetRef===a&&(this._openedBottomSheetRef=null)})),this._openedBottomSheetRef?(this._openedBottomSheetRef.afterDismissed().subscribe((()=>a.containerInstance?.enter())),this._openedBottomSheetRef.dismiss()):a.containerInstance.enter(),this._openedBottomSheetRef=a,a}dismiss(t){this._openedBottomSheetRef&&this._openedBottomSheetRef.dismiss(t)}ngOnDestroy(){this._bottomSheetRefAtThisLevel&&this._bottomSheetRefAtThisLevel.dismiss()}}O.ɵfac=b.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:O,deps:[{token:_.Overlay},{token:b.Injector},{token:O,optional:!0,skipSelf:!0},{token:D,optional:!0}],target:b.ɵɵFactoryTarget.Injectable}),O.ɵprov=b.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:O,providedIn:C}),b.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:b,type:O,decorators:[{type:a.Injectable,args:[{providedIn:C}]}],ctorParameters:function(){return[{type:_.Overlay},{type:b.Injector},{type:O,decorators:[{type:a.Optional},{type:a.SkipSelf}]},{type:x,decorators:[{type:a.Optional},{type:a.Inject,args:[D]}]}]}}),t.MAT_BOTTOM_SHEET_DATA=S,t.MAT_BOTTOM_SHEET_DEFAULT_OPTIONS=D,t.MatBottomSheet=O,t.MatBottomSheetConfig=x,t.MatBottomSheetContainer=v,t.MatBottomSheetModule=C,t.MatBottomSheetRef=M,t.matBottomSheetAnimations=k}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button-toggle/button-toggle.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button-toggle/button-toggle.js
new file mode 100644
index 000000000..13dcd11b3
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button-toggle/button-toggle.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("@angular/core"),require("@angular/forms"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/collections","@angular/core","@angular/forms","@angular/material/core"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialButtonToggle={},t.ngCdkA11y,t.ngCdkCoercion,t.ngCdkCollections,t.ngCore,t.ngForms,t.ngMaterialCore)}(this,(function(t,e,o,a,n,l,i){"use strict";function r(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(o){if("default"!==o){var a=Object.getOwnPropertyDescriptor(t,o);Object.defineProperty(e,o,a.get?a:{enumerable:!0,get:function(){return t[o]}})}})),e.default=t,Object.freeze(e)}var s=r(e),c=r(n),g=r(i);const u=new n.InjectionToken("MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS"),d=new n.InjectionToken("MatButtonToggleGroup"),p={provide:l.NG_VALUE_ACCESSOR,useExisting:n.forwardRef((()=>m)),multi:!0};let b=0;class h{constructor(t,e){this.source=t,this.value=e}}class m{constructor(t,e){this._changeDetector=t,this._vertical=!1,this._multiple=!1,this._disabled=!1,this._controlValueAccessorChangeFn=()=>{},this._onTouched=()=>{},this._name="mat-button-toggle-group-"+b++,this.valueChange=new n.EventEmitter,this.change=new n.EventEmitter,this.appearance=e&&e.appearance?e.appearance:"standard"}get name(){return this._name}set name(t){this._name=t,this._markButtonsForCheck()}get vertical(){return this._vertical}set vertical(t){this._vertical=o.coerceBooleanProperty(t)}get value(){const t=this._selectionModel?this._selectionModel.selected:[];return this.multiple?t.map((t=>t.value)):t[0]?t[0].value:void 0}set value(t){this._setSelectionByValue(t),this.valueChange.emit(this.value)}get selected(){const t=this._selectionModel?this._selectionModel.selected:[];return this.multiple?t:t[0]||null}get multiple(){return this._multiple}set multiple(t){this._multiple=o.coerceBooleanProperty(t),this._markButtonsForCheck()}get disabled(){return this._disabled}set disabled(t){this._disabled=o.coerceBooleanProperty(t),this._markButtonsForCheck()}ngOnInit(){this._selectionModel=new a.SelectionModel(this.multiple,void 0,!1)}ngAfterContentInit(){this._selectionModel.select(...this._buttonToggles.filter((t=>t.checked)))}writeValue(t){this.value=t,this._changeDetector.markForCheck()}registerOnChange(t){this._controlValueAccessorChangeFn=t}registerOnTouched(t){this._onTouched=t}setDisabledState(t){this.disabled=t}_emitChangeEvent(t){const e=new h(t,this.value);this._controlValueAccessorChangeFn(e.value),this.change.emit(e)}_syncButtonToggle(t,e,o=!1,a=!1){this.multiple||!this.selected||t.checked||(this.selected.checked=!1),this._selectionModel?e?this._selectionModel.select(t):this._selectionModel.deselect(t):a=!0,a?Promise.resolve().then((()=>this._updateModelValue(t,o))):this._updateModelValue(t,o)}_isSelected(t){return this._selectionModel&&this._selectionModel.isSelected(t)}_isPrechecked(t){return void 0!==this._rawValue&&(this.multiple&&Array.isArray(this._rawValue)?this._rawValue.some((e=>null!=t.value&&e===t.value)):t.value===this._rawValue)}_setSelectionByValue(t){if(this._rawValue=t,this._buttonToggles)if(this.multiple&&t){if(!Array.isArray(t)&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Value must be an array in multiple-selection mode.");this._clearSelection(),t.forEach((t=>this._selectValue(t)))}else this._clearSelection(),this._selectValue(t)}_clearSelection(){this._selectionModel.clear(),this._buttonToggles.forEach((t=>t.checked=!1))}_selectValue(t){const e=this._buttonToggles.find((e=>null!=e.value&&e.value===t));e&&(e.checked=!0,this._selectionModel.select(e))}_updateModelValue(t,e){e&&this._emitChangeEvent(t),this.valueChange.emit(this.value)}_markButtonsForCheck(){this._buttonToggles?.forEach((t=>t._markForCheck()))}}m.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,deps:[{token:c.ChangeDetectorRef},{token:u,optional:!0}],target:c.ɵɵFactoryTarget.Directive}),m.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"mat-button-toggle-group",inputs:{appearance:"appearance",name:"name",vertical:"vertical",value:"value",multiple:"multiple",disabled:"disabled"},outputs:{valueChange:"valueChange",change:"change"},host:{attributes:{role:"group"},properties:{"attr.aria-disabled":"disabled","class.mat-button-toggle-vertical":"vertical","class.mat-button-toggle-group-appearance-standard":'appearance === "standard"'},classAttribute:"mat-button-toggle-group"},providers:[p,{provide:d,useExisting:m}],queries:[{propertyName:"_buttonToggles",predicate:c.forwardRef((function(){return v})),descendants:!0}],exportAs:["matButtonToggleGroup"],ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,decorators:[{type:n.Directive,args:[{selector:"mat-button-toggle-group",providers:[p,{provide:d,useExisting:m}],host:{role:"group",class:"mat-button-toggle-group","[attr.aria-disabled]":"disabled","[class.mat-button-toggle-vertical]":"vertical","[class.mat-button-toggle-group-appearance-standard]":'appearance === "standard"'},exportAs:"matButtonToggleGroup"}]}],ctorParameters:function(){return[{type:c.ChangeDetectorRef},{type:void 0,decorators:[{type:n.Optional},{type:n.Inject,args:[u]}]}]},propDecorators:{_buttonToggles:[{type:n.ContentChildren,args:[n.forwardRef((()=>v)),{descendants:!0}]}],appearance:[{type:n.Input}],name:[{type:n.Input}],vertical:[{type:n.Input}],value:[{type:n.Input}],valueChange:[{type:n.Output}],multiple:[{type:n.Input}],disabled:[{type:n.Input}],change:[{type:n.Output}]}});const y=i.mixinDisableRipple(class{});class v extends y{constructor(t,e,o,a,l,i){super(),this._changeDetectorRef=e,this._elementRef=o,this._focusMonitor=a,this._checked=!1,this.ariaLabelledby=null,this._disabled=!1,this.change=new n.EventEmitter;const r=Number(l);this.tabIndex=r||0===r?r:null,this.buttonToggleGroup=t,this.appearance=i&&i.appearance?i.appearance:"standard"}get buttonId(){return`${this.id}-button`}get appearance(){return this.buttonToggleGroup?this.buttonToggleGroup.appearance:this._appearance}set appearance(t){this._appearance=t}get checked(){return this.buttonToggleGroup?this.buttonToggleGroup._isSelected(this):this._checked}set checked(t){const e=o.coerceBooleanProperty(t);e!==this._checked&&(this._checked=e,this.buttonToggleGroup&&this.buttonToggleGroup._syncButtonToggle(this,this._checked),this._changeDetectorRef.markForCheck())}get disabled(){return this._disabled||this.buttonToggleGroup&&this.buttonToggleGroup.disabled}set disabled(t){this._disabled=o.coerceBooleanProperty(t)}ngOnInit(){const t=this.buttonToggleGroup;this.id=this.id||"mat-button-toggle-"+b++,t&&(t._isPrechecked(this)?this.checked=!0:t._isSelected(this)!==this._checked&&t._syncButtonToggle(this,this._checked))}ngAfterViewInit(){this._focusMonitor.monitor(this._elementRef,!0)}ngOnDestroy(){const t=this.buttonToggleGroup;this._focusMonitor.stopMonitoring(this._elementRef),t&&t._isSelected(this)&&t._syncButtonToggle(this,!1,!1,!0)}focus(t){this._buttonElement.nativeElement.focus(t)}_onButtonClick(){const t=!!this._isSingleSelector()||!this._checked;t!==this._checked&&(this._checked=t,this.buttonToggleGroup&&(this.buttonToggleGroup._syncButtonToggle(this,this._checked,!0),this.buttonToggleGroup._onTouched())),this.change.emit(new h(this,this.value))}_markForCheck(){this._changeDetectorRef.markForCheck()}_getButtonName(){return this._isSingleSelector()?this.buttonToggleGroup.name:this.name||null}_isSingleSelector(){return this.buttonToggleGroup&&!this.buttonToggleGroup.multiple}}v.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,deps:[{token:d,optional:!0},{token:c.ChangeDetectorRef},{token:c.ElementRef},{token:s.FocusMonitor},{token:"tabindex",attribute:!0},{token:u,optional:!0}],target:c.ɵɵFactoryTarget.Component}),v.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"mat-button-toggle",inputs:{disableRipple:"disableRipple",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],id:"id",name:"name",value:"value",tabIndex:"tabIndex",appearance:"appearance",checked:"checked",disabled:"disabled"},outputs:{change:"change"},host:{attributes:{role:"presentation"},listeners:{focus:"focus()"},properties:{"class.mat-button-toggle-standalone":"!buttonToggleGroup","class.mat-button-toggle-checked":"checked","class.mat-button-toggle-disabled":"disabled","class.mat-button-toggle-appearance-standard":'appearance === "standard"',"attr.aria-label":"null","attr.aria-labelledby":"null","attr.id":"id","attr.name":"null"},classAttribute:"mat-button-toggle"},viewQueries:[{propertyName:"_buttonElement",first:!0,predicate:["button"],descendants:!0}],exportAs:["matButtonToggle"],usesInheritance:!0,ngImport:c,template:'<button #button class="mat-button-toggle-button mat-focus-indicator"\n        type="button"\n        [id]="buttonId"\n        [attr.tabindex]="disabled ? -1 : tabIndex"\n        [attr.aria-pressed]="checked"\n        [disabled]="disabled || null"\n        [attr.name]="_getButtonName()"\n        [attr.aria-label]="ariaLabel"\n        [attr.aria-labelledby]="ariaLabelledby"\n        (click)="_onButtonClick()">\n  <span class="mat-button-toggle-label-content">\n    <ng-content></ng-content>\n  </span>\n</button>\n\n<span class="mat-button-toggle-focus-overlay"></span>\n<span class="mat-button-toggle-ripple" matRipple\n     [matRippleTrigger]="button"\n     [matRippleDisabled]="this.disableRipple || this.disabled">\n</span>\n',styles:[".mat-button-toggle-standalone,.mat-button-toggle-group{position:relative;display:inline-flex;flex-direction:row;white-space:nowrap;overflow:hidden;border-radius:2px;-webkit-tap-highlight-color:rgba(0,0,0,0);transform:translateZ(0)}.cdk-high-contrast-active .mat-button-toggle-standalone,.cdk-high-contrast-active .mat-button-toggle-group{outline:solid 1px}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.mat-button-toggle-group-appearance-standard{border-radius:4px}.cdk-high-contrast-active .mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.cdk-high-contrast-active .mat-button-toggle-group-appearance-standard{outline:0}.mat-button-toggle-vertical{flex-direction:column}.mat-button-toggle-vertical .mat-button-toggle-label-content{display:block}.mat-button-toggle{white-space:nowrap;position:relative}.mat-button-toggle .mat-icon svg{vertical-align:top}.mat-button-toggle.cdk-keyboard-focused .mat-button-toggle-focus-overlay{opacity:1}.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{opacity:.04}.mat-button-toggle-appearance-standard.cdk-keyboard-focused:not(.mat-button-toggle-disabled) .mat-button-toggle-focus-overlay{opacity:.12}@media(hover: none){.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{display:none}}.mat-button-toggle-label-content{-webkit-user-select:none;user-select:none;display:inline-block;line-height:36px;padding:0 16px;position:relative}.mat-button-toggle-appearance-standard .mat-button-toggle-label-content{padding:0 12px}.mat-button-toggle-label-content>*{vertical-align:middle}.mat-button-toggle-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:inherit;pointer-events:none;opacity:0}.cdk-high-contrast-active .mat-button-toggle-checked .mat-button-toggle-focus-overlay{border-bottom:solid 36px;opacity:.5;height:0}.cdk-high-contrast-active .mat-button-toggle-checked:hover .mat-button-toggle-focus-overlay{opacity:.6}.cdk-high-contrast-active .mat-button-toggle-checked.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{border-bottom:solid 500px}.mat-button-toggle .mat-button-toggle-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-button-toggle-button{border:0;background:none;color:inherit;padding:0;margin:0;font:inherit;outline:none;width:100%;cursor:pointer}.mat-button-toggle-disabled .mat-button-toggle-button{cursor:default}.mat-button-toggle-button::-moz-focus-inner{border:0}"],dependencies:[{kind:"directive",type:g.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:c.ChangeDetectionStrategy.OnPush,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,decorators:[{type:n.Component,args:[{selector:"mat-button-toggle",encapsulation:n.ViewEncapsulation.None,exportAs:"matButtonToggle",changeDetection:n.ChangeDetectionStrategy.OnPush,inputs:["disableRipple"],host:{"[class.mat-button-toggle-standalone]":"!buttonToggleGroup","[class.mat-button-toggle-checked]":"checked","[class.mat-button-toggle-disabled]":"disabled","[class.mat-button-toggle-appearance-standard]":'appearance === "standard"',class:"mat-button-toggle","[attr.aria-label]":"null","[attr.aria-labelledby]":"null","[attr.id]":"id","[attr.name]":"null","(focus)":"focus()",role:"presentation"},template:'<button #button class="mat-button-toggle-button mat-focus-indicator"\n        type="button"\n        [id]="buttonId"\n        [attr.tabindex]="disabled ? -1 : tabIndex"\n        [attr.aria-pressed]="checked"\n        [disabled]="disabled || null"\n        [attr.name]="_getButtonName()"\n        [attr.aria-label]="ariaLabel"\n        [attr.aria-labelledby]="ariaLabelledby"\n        (click)="_onButtonClick()">\n  <span class="mat-button-toggle-label-content">\n    <ng-content></ng-content>\n  </span>\n</button>\n\n<span class="mat-button-toggle-focus-overlay"></span>\n<span class="mat-button-toggle-ripple" matRipple\n     [matRippleTrigger]="button"\n     [matRippleDisabled]="this.disableRipple || this.disabled">\n</span>\n',styles:[".mat-button-toggle-standalone,.mat-button-toggle-group{position:relative;display:inline-flex;flex-direction:row;white-space:nowrap;overflow:hidden;border-radius:2px;-webkit-tap-highlight-color:rgba(0,0,0,0);transform:translateZ(0)}.cdk-high-contrast-active .mat-button-toggle-standalone,.cdk-high-contrast-active .mat-button-toggle-group{outline:solid 1px}.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.mat-button-toggle-group-appearance-standard{border-radius:4px}.cdk-high-contrast-active .mat-button-toggle-standalone.mat-button-toggle-appearance-standard,.cdk-high-contrast-active .mat-button-toggle-group-appearance-standard{outline:0}.mat-button-toggle-vertical{flex-direction:column}.mat-button-toggle-vertical .mat-button-toggle-label-content{display:block}.mat-button-toggle{white-space:nowrap;position:relative}.mat-button-toggle .mat-icon svg{vertical-align:top}.mat-button-toggle.cdk-keyboard-focused .mat-button-toggle-focus-overlay{opacity:1}.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{opacity:.04}.mat-button-toggle-appearance-standard.cdk-keyboard-focused:not(.mat-button-toggle-disabled) .mat-button-toggle-focus-overlay{opacity:.12}@media(hover: none){.mat-button-toggle-appearance-standard:not(.mat-button-toggle-disabled):hover .mat-button-toggle-focus-overlay{display:none}}.mat-button-toggle-label-content{-webkit-user-select:none;user-select:none;display:inline-block;line-height:36px;padding:0 16px;position:relative}.mat-button-toggle-appearance-standard .mat-button-toggle-label-content{padding:0 12px}.mat-button-toggle-label-content>*{vertical-align:middle}.mat-button-toggle-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:inherit;pointer-events:none;opacity:0}.cdk-high-contrast-active .mat-button-toggle-checked .mat-button-toggle-focus-overlay{border-bottom:solid 36px;opacity:.5;height:0}.cdk-high-contrast-active .mat-button-toggle-checked:hover .mat-button-toggle-focus-overlay{opacity:.6}.cdk-high-contrast-active .mat-button-toggle-checked.mat-button-toggle-appearance-standard .mat-button-toggle-focus-overlay{border-bottom:solid 500px}.mat-button-toggle .mat-button-toggle-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-button-toggle-button{border:0;background:none;color:inherit;padding:0;margin:0;font:inherit;outline:none;width:100%;cursor:pointer}.mat-button-toggle-disabled .mat-button-toggle-button{cursor:default}.mat-button-toggle-button::-moz-focus-inner{border:0}"]}]}],ctorParameters:function(){return[{type:m,decorators:[{type:n.Optional},{type:n.Inject,args:[d]}]},{type:c.ChangeDetectorRef},{type:c.ElementRef},{type:s.FocusMonitor},{type:void 0,decorators:[{type:n.Attribute,args:["tabindex"]}]},{type:void 0,decorators:[{type:n.Optional},{type:n.Inject,args:[u]}]}]},propDecorators:{ariaLabel:[{type:n.Input,args:["aria-label"]}],ariaLabelledby:[{type:n.Input,args:["aria-labelledby"]}],_buttonElement:[{type:n.ViewChild,args:["button"]}],id:[{type:n.Input}],name:[{type:n.Input}],value:[{type:n.Input}],tabIndex:[{type:n.Input}],appearance:[{type:n.Input}],checked:[{type:n.Input}],disabled:[{type:n.Input}],change:[{type:n.Output}]}});class _{}_.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:_,deps:[],target:c.ɵɵFactoryTarget.NgModule}),_.ɵmod=c.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:c,type:_,declarations:[m,v],imports:[i.MatCommonModule,i.MatRippleModule],exports:[i.MatCommonModule,m,v]}),_.ɵinj=c.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:_,imports:[i.MatCommonModule,i.MatRippleModule,i.MatCommonModule]}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:_,decorators:[{type:n.NgModule,args:[{imports:[i.MatCommonModule,i.MatRippleModule],exports:[i.MatCommonModule,m,v],declarations:[m,v]}]}]}),t.MAT_BUTTON_TOGGLE_DEFAULT_OPTIONS=u,t.MAT_BUTTON_TOGGLE_GROUP=d,t.MAT_BUTTON_TOGGLE_GROUP_VALUE_ACCESSOR=p,t.MatButtonToggle=v,t.MatButtonToggleChange=h,t.MatButtonToggleGroup=m,t.MatButtonToggleModule=_}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button/button.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button/button.js
new file mode 100644
index 000000000..5a20604e8
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button/button.js
@@ -0,0 +1 @@
+!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("@angular/cdk/platform"),require("@angular/core"),require("@angular/platform-browser/animations"),require("@angular/cdk/a11y"),require("@angular/material/core"),require("@angular/cdk/coercion")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/platform","@angular/core","@angular/platform-browser/animations","@angular/cdk/a11y","@angular/material/core","@angular/cdk/coercion"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialButton={},t.ngCdkPlatform,t.ngCore,t.ngPlatformBrowserAnimations,t.ngCdkA11y,t.ngMaterialCore,t.ngCdkCoercion)}(this,(function(t,n,e,a,o,i,d){"use strict";function c(t){var n=Object.create(null);return t&&Object.keys(t).forEach((function(e){if("default"!==e){var a=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(n,e,a.get?a:{enumerable:!0,get:function(){return t[e]}})}})),n.default=t,Object.freeze(n)}var r=c(n),m=c(e),b=c(i);const l=["disabled","disableRipple","color"],p={"[attr.disabled]":"disabled || null","[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"',"[class.mat-unthemed]":"!color","[class.mat-mdc-button-base]":"true"},s=[{selector:"mat-button",mdcClasses:["mdc-button","mat-mdc-button"]},{selector:"mat-flat-button",mdcClasses:["mdc-button","mdc-button--unelevated","mat-mdc-unelevated-button"]},{selector:"mat-raised-button",mdcClasses:["mdc-button","mdc-button--raised","mat-mdc-raised-button"]},{selector:"mat-stroked-button",mdcClasses:["mdc-button","mdc-button--outlined","mat-mdc-outlined-button"]},{selector:"mat-fab",mdcClasses:["mdc-fab","mat-mdc-fab"]},{selector:"mat-mini-fab",mdcClasses:["mdc-fab","mdc-fab--mini","mat-mdc-mini-fab"]},{selector:"mat-icon-button",mdcClasses:["mdc-icon-button","mat-mdc-icon-button"]}],u=i.mixinColor(i.mixinDisabled(i.mixinDisableRipple(class{constructor(t){this._elementRef=t}})));class f extends u{constructor(t,n,a,i){super(t),this._platform=n,this._ngZone=a,this._animationMode=i,this._focusMonitor=e.inject(o.FocusMonitor),this._isFab=!1;const d=t.nativeElement.classList;for(const t of s)this._hasHostAttributes(t.selector)&&t.mdcClasses.forEach((t=>{d.add(t)}))}ngAfterViewInit(){this._focusMonitor.monitor(this._elementRef,!0)}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef)}focus(t="program",n){t?this._focusMonitor.focusVia(this._elementRef.nativeElement,t,n):this._elementRef.nativeElement.focus(n)}_hasHostAttributes(...t){return t.some((t=>this._elementRef.nativeElement.hasAttribute(t)))}_isRippleDisabled(){return this.disableRipple||this.disabled}}f.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:f,deps:"invalid",target:m.ɵɵFactoryTarget.Directive}),f.ɵdir=m.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,viewQueries:[{propertyName:"ripple",first:!0,predicate:i.MatRipple,descendants:!0}],usesInheritance:!0,ngImport:m}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:f,decorators:[{type:e.Directive}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0}]},propDecorators:{ripple:[{type:e.ViewChild,args:[i.MatRipple]}]}});const x=["disabled","disableRipple","color","tabIndex"],g={"[attr.disabled]":"disabled || null","[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"',"[attr.tabindex]":"disabled ? -1 : tabIndex","[attr.aria-disabled]":"disabled.toString()","[class.mat-unthemed]":"!color","[class.mat-mdc-button-base]":"true"};class h extends f{constructor(t,n,e,a){super(t,n,e,a),this._haltDisabledEvents=t=>{this.disabled&&(t.preventDefault(),t.stopImmediatePropagation())}}ngOnInit(){this._ngZone.runOutsideAngular((()=>{this._elementRef.nativeElement.addEventListener("click",this._haltDisabledEvents)}))}ngOnDestroy(){super.ngOnDestroy(),this._elementRef.nativeElement.removeEventListener("click",this._haltDisabledEvents)}}h.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:h,deps:"invalid",target:m.ɵɵFactoryTarget.Directive}),h.ɵdir=m.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:h,usesInheritance:!0,ngImport:m}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:h,decorators:[{type:e.Directive}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0}]}});class _ extends f{constructor(t,n,e,a){super(t,n,e,a)}}_.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:_,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:m.ɵɵFactoryTarget.Component}),_.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:_,selector:"\n    button[mat-button], button[mat-raised-button], button[mat-flat-button],\n    button[mat-stroked-button]\n  ",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:64px;border:none;outline:none;line-height:inherit;user-select:none;-webkit-appearance:none;overflow:visible;vertical-align:middle;background:rgba(0,0,0,0)}.mdc-button .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-button::-moz-focus-inner{padding:0;border:0}.mdc-button:active{outline:none}.mdc-button:hover{cursor:pointer}.mdc-button:disabled{cursor:default;pointer-events:none}.mdc-button[hidden]{display:none}.mdc-button .mdc-button__icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top}[dir=rtl] .mdc-button .mdc-button__icon,.mdc-button .mdc-button__icon[dir=rtl]{margin-left:8px;margin-right:0}.mdc-button .mdc-button__progress-indicator{font-size:0;position:absolute;transform:translate(-50%, -50%);top:50%;left:50%;line-height:initial}.mdc-button .mdc-button__label{position:relative}.mdc-button .mdc-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    );display:none}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring{border-color:CanvasText}}.mdc-button .mdc-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring::after{border-color:CanvasText}}@media screen and (forced-colors: active){.mdc-button.mdc-ripple-upgraded--background-focused .mdc-button__focus-ring,.mdc-button:not(.mdc-ripple-upgraded):focus .mdc-button__focus-ring{display:block}}.mdc-button .mdc-button__touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-button__label+.mdc-button__icon{margin-left:8px;margin-right:0}[dir=rtl] .mdc-button__label+.mdc-button__icon,.mdc-button__label+.mdc-button__icon[dir=rtl]{margin-left:0;margin-right:8px}svg.mdc-button__icon{fill:currentColor}.mdc-button--touch{margin-top:6px;margin-bottom:6px}.mdc-button{padding:0 8px 0 8px}.mdc-button--unelevated{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--unelevated.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--unelevated.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--raised{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--raised.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--raised.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--outlined{border-style:solid;transition:border 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button--outlined .mdc-button__ripple{border-style:solid;border-color:rgba(0,0,0,0)}.mat-mdc-button{height:var(--mdc-text-button-container-height, 36px);border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-button:not(:disabled){color:var(--mdc-text-button-label-text-color, inherit)}.mat-mdc-button:disabled{color:var(--mdc-text-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-button .mdc-button__ripple{border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button{height:var(--mdc-filled-button-container-height, 36px);border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button:not(:disabled){background-color:var(--mdc-filled-button-container-color, transparent)}.mat-mdc-unelevated-button:disabled{background-color:var(--mdc-filled-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-unelevated-button:not(:disabled){color:var(--mdc-filled-button-label-text-color, inherit)}.mat-mdc-unelevated-button:disabled{color:var(--mdc-filled-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-unelevated-button .mdc-button__ripple{border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button{height:var(--mdc-protected-button-container-height, 36px);border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px));box-shadow:var(--mdc-protected-button-container-elevation, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){background-color:var(--mdc-protected-button-container-color, transparent)}.mat-mdc-raised-button:disabled{background-color:var(--mdc-protected-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){color:var(--mdc-protected-button-label-text-color, inherit)}.mat-mdc-raised-button:disabled{color:var(--mdc-protected-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-raised-button .mdc-button__ripple{border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button.mdc-ripple-upgraded--background-focused,.mat-mdc-raised-button:not(.mdc-ripple-upgraded):focus{box-shadow:var(--mdc-protected-button-focus-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:hover{box-shadow:var(--mdc-protected-button-hover-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled):active{box-shadow:var(--mdc-protected-button-pressed-container-elevation, 0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:disabled{box-shadow:var(--mdc-protected-button-disabled-container-elevation, 0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button{height:var(--mdc-outlined-button-container-height, 36px);border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px));padding:0 15px 0 15px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button:not(:disabled){color:var(--mdc-outlined-button-label-text-color, inherit)}.mat-mdc-outlined-button:disabled{color:var(--mdc-outlined-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-outlined-button .mdc-button__ripple{border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-outlined-button:not(:disabled){border-color:var(--mdc-outlined-button-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button:disabled{border-color:var(--mdc-outlined-button-disabled-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button.mdc-button--icon-trailing{padding:0 11px 0 15px}.mat-mdc-outlined-button.mdc-button--icon-leading{padding:0 15px 0 11px}.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button .mdc-button__touch{left:calc(-1 * var(--mdc-outlined-button-outline-width, 1px));width:calc(100% + 2 * var(--mdc-outlined-button-outline-width, 1px))}.mat-mdc-button,.mat-mdc-unelevated-button,.mat-mdc-raised-button,.mat-mdc-outlined-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-button .mat-mdc-button-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-button .mat-ripple-element,.mat-mdc-unelevated-button .mat-ripple-element,.mat-mdc-raised-button .mat-ripple-element,.mat-mdc-outlined-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-button .mdc-button__label,.mat-mdc-unelevated-button .mdc-button__label,.mat-mdc-raised-button .mdc-button__label,.mat-mdc-outlined-button .mdc-button__label{z-index:1}.mat-mdc-button .mat-mdc-focus-indicator,.mat-mdc-unelevated-button .mat-mdc-focus-indicator,.mat-mdc-raised-button .mat-mdc-focus-indicator,.mat-mdc-outlined-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-unelevated-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-raised-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-outlined-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-button[disabled],.mat-mdc-unelevated-button[disabled],.mat-mdc-raised-button[disabled],.mat-mdc-outlined-button[disabled]{cursor:default;pointer-events:none}.mat-mdc-button .mat-mdc-button-touch-target,.mat-mdc-unelevated-button .mat-mdc-button-touch-target,.mat-mdc-raised-button .mat-mdc-button-touch-target,.mat-mdc-outlined-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mat-mdc-button._mat-animation-noopable,.mat-mdc-unelevated-button._mat-animation-noopable,.mat-mdc-raised-button._mat-animation-noopable,.mat-mdc-outlined-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem}[dir=rtl] .mat-mdc-button>.mat-icon,.mat-mdc-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}.mat-mdc-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-button .mdc-button__label+.mat-icon,.mat-mdc-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:0;margin-right:8px}.mat-mdc-unelevated-button>.mat-icon,.mat-mdc-raised-button>.mat-icon,.mat-mdc-outlined-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem;margin-left:-4px;margin-right:8px}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:-4px}.mat-mdc-unelevated-button .mdc-button__label+.mat-icon,.mat-mdc-raised-button .mdc-button__label+.mat-icon,.mat-mdc-outlined-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:-4px}[dir=rtl] .mat-mdc-unelevated-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-raised-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-outlined-button .mdc-button__label+.mat-icon,.mat-mdc-unelevated-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-raised-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-outlined-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:-4px;margin-right:8px}.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:-1px}.mat-mdc-unelevated-button .mat-mdc-focus-indicator::before,.mat-mdc-raised-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-outlined-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 3px) * -1)}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:_,decorators:[{type:e.Component,args:[{selector:"\n    button[mat-button], button[mat-raised-button], button[mat-flat-button],\n    button[mat-stroked-button]\n  ",inputs:l,host:p,exportAs:"matButton",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:64px;border:none;outline:none;line-height:inherit;user-select:none;-webkit-appearance:none;overflow:visible;vertical-align:middle;background:rgba(0,0,0,0)}.mdc-button .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-button::-moz-focus-inner{padding:0;border:0}.mdc-button:active{outline:none}.mdc-button:hover{cursor:pointer}.mdc-button:disabled{cursor:default;pointer-events:none}.mdc-button[hidden]{display:none}.mdc-button .mdc-button__icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top}[dir=rtl] .mdc-button .mdc-button__icon,.mdc-button .mdc-button__icon[dir=rtl]{margin-left:8px;margin-right:0}.mdc-button .mdc-button__progress-indicator{font-size:0;position:absolute;transform:translate(-50%, -50%);top:50%;left:50%;line-height:initial}.mdc-button .mdc-button__label{position:relative}.mdc-button .mdc-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    );display:none}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring{border-color:CanvasText}}.mdc-button .mdc-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring::after{border-color:CanvasText}}@media screen and (forced-colors: active){.mdc-button.mdc-ripple-upgraded--background-focused .mdc-button__focus-ring,.mdc-button:not(.mdc-ripple-upgraded):focus .mdc-button__focus-ring{display:block}}.mdc-button .mdc-button__touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-button__label+.mdc-button__icon{margin-left:8px;margin-right:0}[dir=rtl] .mdc-button__label+.mdc-button__icon,.mdc-button__label+.mdc-button__icon[dir=rtl]{margin-left:0;margin-right:8px}svg.mdc-button__icon{fill:currentColor}.mdc-button--touch{margin-top:6px;margin-bottom:6px}.mdc-button{padding:0 8px 0 8px}.mdc-button--unelevated{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--unelevated.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--unelevated.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--raised{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--raised.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--raised.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--outlined{border-style:solid;transition:border 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button--outlined .mdc-button__ripple{border-style:solid;border-color:rgba(0,0,0,0)}.mat-mdc-button{height:var(--mdc-text-button-container-height, 36px);border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-button:not(:disabled){color:var(--mdc-text-button-label-text-color, inherit)}.mat-mdc-button:disabled{color:var(--mdc-text-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-button .mdc-button__ripple{border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button{height:var(--mdc-filled-button-container-height, 36px);border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button:not(:disabled){background-color:var(--mdc-filled-button-container-color, transparent)}.mat-mdc-unelevated-button:disabled{background-color:var(--mdc-filled-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-unelevated-button:not(:disabled){color:var(--mdc-filled-button-label-text-color, inherit)}.mat-mdc-unelevated-button:disabled{color:var(--mdc-filled-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-unelevated-button .mdc-button__ripple{border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button{height:var(--mdc-protected-button-container-height, 36px);border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px));box-shadow:var(--mdc-protected-button-container-elevation, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){background-color:var(--mdc-protected-button-container-color, transparent)}.mat-mdc-raised-button:disabled{background-color:var(--mdc-protected-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){color:var(--mdc-protected-button-label-text-color, inherit)}.mat-mdc-raised-button:disabled{color:var(--mdc-protected-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-raised-button .mdc-button__ripple{border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button.mdc-ripple-upgraded--background-focused,.mat-mdc-raised-button:not(.mdc-ripple-upgraded):focus{box-shadow:var(--mdc-protected-button-focus-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:hover{box-shadow:var(--mdc-protected-button-hover-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled):active{box-shadow:var(--mdc-protected-button-pressed-container-elevation, 0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:disabled{box-shadow:var(--mdc-protected-button-disabled-container-elevation, 0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button{height:var(--mdc-outlined-button-container-height, 36px);border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px));padding:0 15px 0 15px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button:not(:disabled){color:var(--mdc-outlined-button-label-text-color, inherit)}.mat-mdc-outlined-button:disabled{color:var(--mdc-outlined-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-outlined-button .mdc-button__ripple{border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-outlined-button:not(:disabled){border-color:var(--mdc-outlined-button-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button:disabled{border-color:var(--mdc-outlined-button-disabled-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button.mdc-button--icon-trailing{padding:0 11px 0 15px}.mat-mdc-outlined-button.mdc-button--icon-leading{padding:0 15px 0 11px}.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button .mdc-button__touch{left:calc(-1 * var(--mdc-outlined-button-outline-width, 1px));width:calc(100% + 2 * var(--mdc-outlined-button-outline-width, 1px))}.mat-mdc-button,.mat-mdc-unelevated-button,.mat-mdc-raised-button,.mat-mdc-outlined-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-button .mat-mdc-button-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-button .mat-ripple-element,.mat-mdc-unelevated-button .mat-ripple-element,.mat-mdc-raised-button .mat-ripple-element,.mat-mdc-outlined-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-button .mdc-button__label,.mat-mdc-unelevated-button .mdc-button__label,.mat-mdc-raised-button .mdc-button__label,.mat-mdc-outlined-button .mdc-button__label{z-index:1}.mat-mdc-button .mat-mdc-focus-indicator,.mat-mdc-unelevated-button .mat-mdc-focus-indicator,.mat-mdc-raised-button .mat-mdc-focus-indicator,.mat-mdc-outlined-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-unelevated-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-raised-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-outlined-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-button[disabled],.mat-mdc-unelevated-button[disabled],.mat-mdc-raised-button[disabled],.mat-mdc-outlined-button[disabled]{cursor:default;pointer-events:none}.mat-mdc-button .mat-mdc-button-touch-target,.mat-mdc-unelevated-button .mat-mdc-button-touch-target,.mat-mdc-raised-button .mat-mdc-button-touch-target,.mat-mdc-outlined-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mat-mdc-button._mat-animation-noopable,.mat-mdc-unelevated-button._mat-animation-noopable,.mat-mdc-raised-button._mat-animation-noopable,.mat-mdc-outlined-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem}[dir=rtl] .mat-mdc-button>.mat-icon,.mat-mdc-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}.mat-mdc-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-button .mdc-button__label+.mat-icon,.mat-mdc-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:0;margin-right:8px}.mat-mdc-unelevated-button>.mat-icon,.mat-mdc-raised-button>.mat-icon,.mat-mdc-outlined-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem;margin-left:-4px;margin-right:8px}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:-4px}.mat-mdc-unelevated-button .mdc-button__label+.mat-icon,.mat-mdc-raised-button .mdc-button__label+.mat-icon,.mat-mdc-outlined-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:-4px}[dir=rtl] .mat-mdc-unelevated-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-raised-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-outlined-button .mdc-button__label+.mat-icon,.mat-mdc-unelevated-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-raised-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-outlined-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:-4px;margin-right:8px}.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:-1px}.mat-mdc-unelevated-button .mat-mdc-focus-indicator::before,.mat-mdc-raised-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-outlined-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 3px) * -1)}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"]}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]}]}});class v extends h{constructor(t,n,e,a){super(t,n,e,a)}}v.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:v,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:m.ɵɵFactoryTarget.Component}),v.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"a[mat-button], a[mat-raised-button], a[mat-flat-button], a[mat-stroked-button]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"attr.tabindex":"disabled ? -1 : tabIndex","attr.aria-disabled":"disabled.toString()","class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton","matAnchor"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:64px;border:none;outline:none;line-height:inherit;user-select:none;-webkit-appearance:none;overflow:visible;vertical-align:middle;background:rgba(0,0,0,0)}.mdc-button .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-button::-moz-focus-inner{padding:0;border:0}.mdc-button:active{outline:none}.mdc-button:hover{cursor:pointer}.mdc-button:disabled{cursor:default;pointer-events:none}.mdc-button[hidden]{display:none}.mdc-button .mdc-button__icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top}[dir=rtl] .mdc-button .mdc-button__icon,.mdc-button .mdc-button__icon[dir=rtl]{margin-left:8px;margin-right:0}.mdc-button .mdc-button__progress-indicator{font-size:0;position:absolute;transform:translate(-50%, -50%);top:50%;left:50%;line-height:initial}.mdc-button .mdc-button__label{position:relative}.mdc-button .mdc-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    );display:none}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring{border-color:CanvasText}}.mdc-button .mdc-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring::after{border-color:CanvasText}}@media screen and (forced-colors: active){.mdc-button.mdc-ripple-upgraded--background-focused .mdc-button__focus-ring,.mdc-button:not(.mdc-ripple-upgraded):focus .mdc-button__focus-ring{display:block}}.mdc-button .mdc-button__touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-button__label+.mdc-button__icon{margin-left:8px;margin-right:0}[dir=rtl] .mdc-button__label+.mdc-button__icon,.mdc-button__label+.mdc-button__icon[dir=rtl]{margin-left:0;margin-right:8px}svg.mdc-button__icon{fill:currentColor}.mdc-button--touch{margin-top:6px;margin-bottom:6px}.mdc-button{padding:0 8px 0 8px}.mdc-button--unelevated{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--unelevated.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--unelevated.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--raised{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--raised.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--raised.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--outlined{border-style:solid;transition:border 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button--outlined .mdc-button__ripple{border-style:solid;border-color:rgba(0,0,0,0)}.mat-mdc-button{height:var(--mdc-text-button-container-height, 36px);border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-button:not(:disabled){color:var(--mdc-text-button-label-text-color, inherit)}.mat-mdc-button:disabled{color:var(--mdc-text-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-button .mdc-button__ripple{border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button{height:var(--mdc-filled-button-container-height, 36px);border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button:not(:disabled){background-color:var(--mdc-filled-button-container-color, transparent)}.mat-mdc-unelevated-button:disabled{background-color:var(--mdc-filled-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-unelevated-button:not(:disabled){color:var(--mdc-filled-button-label-text-color, inherit)}.mat-mdc-unelevated-button:disabled{color:var(--mdc-filled-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-unelevated-button .mdc-button__ripple{border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button{height:var(--mdc-protected-button-container-height, 36px);border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px));box-shadow:var(--mdc-protected-button-container-elevation, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){background-color:var(--mdc-protected-button-container-color, transparent)}.mat-mdc-raised-button:disabled{background-color:var(--mdc-protected-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){color:var(--mdc-protected-button-label-text-color, inherit)}.mat-mdc-raised-button:disabled{color:var(--mdc-protected-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-raised-button .mdc-button__ripple{border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button.mdc-ripple-upgraded--background-focused,.mat-mdc-raised-button:not(.mdc-ripple-upgraded):focus{box-shadow:var(--mdc-protected-button-focus-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:hover{box-shadow:var(--mdc-protected-button-hover-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled):active{box-shadow:var(--mdc-protected-button-pressed-container-elevation, 0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:disabled{box-shadow:var(--mdc-protected-button-disabled-container-elevation, 0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button{height:var(--mdc-outlined-button-container-height, 36px);border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px));padding:0 15px 0 15px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button:not(:disabled){color:var(--mdc-outlined-button-label-text-color, inherit)}.mat-mdc-outlined-button:disabled{color:var(--mdc-outlined-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-outlined-button .mdc-button__ripple{border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-outlined-button:not(:disabled){border-color:var(--mdc-outlined-button-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button:disabled{border-color:var(--mdc-outlined-button-disabled-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button.mdc-button--icon-trailing{padding:0 11px 0 15px}.mat-mdc-outlined-button.mdc-button--icon-leading{padding:0 15px 0 11px}.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button .mdc-button__touch{left:calc(-1 * var(--mdc-outlined-button-outline-width, 1px));width:calc(100% + 2 * var(--mdc-outlined-button-outline-width, 1px))}.mat-mdc-button,.mat-mdc-unelevated-button,.mat-mdc-raised-button,.mat-mdc-outlined-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-button .mat-mdc-button-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-button .mat-ripple-element,.mat-mdc-unelevated-button .mat-ripple-element,.mat-mdc-raised-button .mat-ripple-element,.mat-mdc-outlined-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-button .mdc-button__label,.mat-mdc-unelevated-button .mdc-button__label,.mat-mdc-raised-button .mdc-button__label,.mat-mdc-outlined-button .mdc-button__label{z-index:1}.mat-mdc-button .mat-mdc-focus-indicator,.mat-mdc-unelevated-button .mat-mdc-focus-indicator,.mat-mdc-raised-button .mat-mdc-focus-indicator,.mat-mdc-outlined-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-unelevated-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-raised-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-outlined-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-button[disabled],.mat-mdc-unelevated-button[disabled],.mat-mdc-raised-button[disabled],.mat-mdc-outlined-button[disabled]{cursor:default;pointer-events:none}.mat-mdc-button .mat-mdc-button-touch-target,.mat-mdc-unelevated-button .mat-mdc-button-touch-target,.mat-mdc-raised-button .mat-mdc-button-touch-target,.mat-mdc-outlined-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mat-mdc-button._mat-animation-noopable,.mat-mdc-unelevated-button._mat-animation-noopable,.mat-mdc-raised-button._mat-animation-noopable,.mat-mdc-outlined-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem}[dir=rtl] .mat-mdc-button>.mat-icon,.mat-mdc-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}.mat-mdc-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-button .mdc-button__label+.mat-icon,.mat-mdc-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:0;margin-right:8px}.mat-mdc-unelevated-button>.mat-icon,.mat-mdc-raised-button>.mat-icon,.mat-mdc-outlined-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem;margin-left:-4px;margin-right:8px}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:-4px}.mat-mdc-unelevated-button .mdc-button__label+.mat-icon,.mat-mdc-raised-button .mdc-button__label+.mat-icon,.mat-mdc-outlined-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:-4px}[dir=rtl] .mat-mdc-unelevated-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-raised-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-outlined-button .mdc-button__label+.mat-icon,.mat-mdc-unelevated-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-raised-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-outlined-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:-4px;margin-right:8px}.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:-1px}.mat-mdc-unelevated-button .mat-mdc-focus-indicator::before,.mat-mdc-raised-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-outlined-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 3px) * -1)}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:v,decorators:[{type:e.Component,args:[{selector:"a[mat-button], a[mat-raised-button], a[mat-flat-button], a[mat-stroked-button]",exportAs:"matButton, matAnchor",host:g,inputs:x,encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:64px;border:none;outline:none;line-height:inherit;user-select:none;-webkit-appearance:none;overflow:visible;vertical-align:middle;background:rgba(0,0,0,0)}.mdc-button .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-button::-moz-focus-inner{padding:0;border:0}.mdc-button:active{outline:none}.mdc-button:hover{cursor:pointer}.mdc-button:disabled{cursor:default;pointer-events:none}.mdc-button[hidden]{display:none}.mdc-button .mdc-button__icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top}[dir=rtl] .mdc-button .mdc-button__icon,.mdc-button .mdc-button__icon[dir=rtl]{margin-left:8px;margin-right:0}.mdc-button .mdc-button__progress-indicator{font-size:0;position:absolute;transform:translate(-50%, -50%);top:50%;left:50%;line-height:initial}.mdc-button .mdc-button__label{position:relative}.mdc-button .mdc-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    );display:none}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring{border-color:CanvasText}}.mdc-button .mdc-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-button .mdc-button__focus-ring::after{border-color:CanvasText}}@media screen and (forced-colors: active){.mdc-button.mdc-ripple-upgraded--background-focused .mdc-button__focus-ring,.mdc-button:not(.mdc-ripple-upgraded):focus .mdc-button__focus-ring{display:block}}.mdc-button .mdc-button__touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-button__label+.mdc-button__icon{margin-left:8px;margin-right:0}[dir=rtl] .mdc-button__label+.mdc-button__icon,.mdc-button__label+.mdc-button__icon[dir=rtl]{margin-left:0;margin-right:8px}svg.mdc-button__icon{fill:currentColor}.mdc-button--touch{margin-top:6px;margin-bottom:6px}.mdc-button{padding:0 8px 0 8px}.mdc-button--unelevated{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--unelevated.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--unelevated.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--raised{transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);padding:0 16px 0 16px}.mdc-button--raised.mdc-button--icon-trailing{padding:0 12px 0 16px}.mdc-button--raised.mdc-button--icon-leading{padding:0 16px 0 12px}.mdc-button--outlined{border-style:solid;transition:border 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-button--outlined .mdc-button__ripple{border-style:solid;border-color:rgba(0,0,0,0)}.mat-mdc-button{height:var(--mdc-text-button-container-height, 36px);border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-button:not(:disabled){color:var(--mdc-text-button-label-text-color, inherit)}.mat-mdc-button:disabled{color:var(--mdc-text-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-button .mdc-button__ripple{border-radius:var(--mdc-text-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button{height:var(--mdc-filled-button-container-height, 36px);border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-unelevated-button:not(:disabled){background-color:var(--mdc-filled-button-container-color, transparent)}.mat-mdc-unelevated-button:disabled{background-color:var(--mdc-filled-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-unelevated-button:not(:disabled){color:var(--mdc-filled-button-label-text-color, inherit)}.mat-mdc-unelevated-button:disabled{color:var(--mdc-filled-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-unelevated-button .mdc-button__ripple{border-radius:var(--mdc-filled-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button{height:var(--mdc-protected-button-container-height, 36px);border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px));box-shadow:var(--mdc-protected-button-container-elevation, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){background-color:var(--mdc-protected-button-container-color, transparent)}.mat-mdc-raised-button:disabled{background-color:var(--mdc-protected-button-disabled-container-color, rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled){color:var(--mdc-protected-button-label-text-color, inherit)}.mat-mdc-raised-button:disabled{color:var(--mdc-protected-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-raised-button .mdc-button__ripple{border-radius:var(--mdc-protected-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-raised-button.mdc-ripple-upgraded--background-focused,.mat-mdc-raised-button:not(.mdc-ripple-upgraded):focus{box-shadow:var(--mdc-protected-button-focus-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:hover{box-shadow:var(--mdc-protected-button-hover-container-elevation, 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:not(:disabled):active{box-shadow:var(--mdc-protected-button-pressed-container-elevation, 0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12))}.mat-mdc-raised-button:disabled{box-shadow:var(--mdc-protected-button-disabled-container-elevation, 0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button{height:var(--mdc-outlined-button-container-height, 36px);border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px));padding:0 15px 0 15px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button:not(:disabled){color:var(--mdc-outlined-button-label-text-color, inherit)}.mat-mdc-outlined-button:disabled{color:var(--mdc-outlined-button-disabled-label-text-color, rgba(0, 0, 0, 0.38))}.mat-mdc-outlined-button .mdc-button__ripple{border-radius:var(--mdc-outlined-button-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-outlined-button:not(:disabled){border-color:var(--mdc-outlined-button-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button:disabled{border-color:var(--mdc-outlined-button-disabled-outline-color, rgba(0, 0, 0, 0.12))}.mat-mdc-outlined-button.mdc-button--icon-trailing{padding:0 11px 0 15px}.mat-mdc-outlined-button.mdc-button--icon-leading{padding:0 15px 0 11px}.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:var(--mdc-outlined-button-outline-width, 1px)}.mat-mdc-outlined-button .mdc-button__touch{left:calc(-1 * var(--mdc-outlined-button-outline-width, 1px));width:calc(100% + 2 * var(--mdc-outlined-button-outline-width, 1px))}.mat-mdc-button,.mat-mdc-unelevated-button,.mat-mdc-raised-button,.mat-mdc-outlined-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-button .mat-mdc-button-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple,.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-unelevated-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-raised-button .mat-mdc-button-persistent-ripple::before,.mat-mdc-outlined-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-button .mat-ripple-element,.mat-mdc-unelevated-button .mat-ripple-element,.mat-mdc-raised-button .mat-ripple-element,.mat-mdc-outlined-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-button .mdc-button__label,.mat-mdc-unelevated-button .mdc-button__label,.mat-mdc-raised-button .mdc-button__label,.mat-mdc-outlined-button .mdc-button__label{z-index:1}.mat-mdc-button .mat-mdc-focus-indicator,.mat-mdc-unelevated-button .mat-mdc-focus-indicator,.mat-mdc-raised-button .mat-mdc-focus-indicator,.mat-mdc-outlined-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-unelevated-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-raised-button:focus .mat-mdc-focus-indicator::before,.mat-mdc-outlined-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-button[disabled],.mat-mdc-unelevated-button[disabled],.mat-mdc-raised-button[disabled],.mat-mdc-outlined-button[disabled]{cursor:default;pointer-events:none}.mat-mdc-button .mat-mdc-button-touch-target,.mat-mdc-unelevated-button .mat-mdc-button-touch-target,.mat-mdc-raised-button .mat-mdc-button-touch-target,.mat-mdc-outlined-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mat-mdc-button._mat-animation-noopable,.mat-mdc-unelevated-button._mat-animation-noopable,.mat-mdc-raised-button._mat-animation-noopable,.mat-mdc-outlined-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem}[dir=rtl] .mat-mdc-button>.mat-icon,.mat-mdc-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}.mat-mdc-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-button .mdc-button__label+.mat-icon,.mat-mdc-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:0;margin-right:8px}.mat-mdc-unelevated-button>.mat-icon,.mat-mdc-raised-button>.mat-icon,.mat-mdc-outlined-button>.mat-icon{margin-left:0;margin-right:8px;display:inline-block;position:relative;vertical-align:top;font-size:1.125rem;height:1.125rem;width:1.125rem;margin-left:-4px;margin-right:8px}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:0}[dir=rtl] .mat-mdc-unelevated-button>.mat-icon,[dir=rtl] .mat-mdc-raised-button>.mat-icon,[dir=rtl] .mat-mdc-outlined-button>.mat-icon,.mat-mdc-unelevated-button>.mat-icon[dir=rtl],.mat-mdc-raised-button>.mat-icon[dir=rtl],.mat-mdc-outlined-button>.mat-icon[dir=rtl]{margin-left:8px;margin-right:-4px}.mat-mdc-unelevated-button .mdc-button__label+.mat-icon,.mat-mdc-raised-button .mdc-button__label+.mat-icon,.mat-mdc-outlined-button .mdc-button__label+.mat-icon{margin-left:8px;margin-right:-4px}[dir=rtl] .mat-mdc-unelevated-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-raised-button .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-outlined-button .mdc-button__label+.mat-icon,.mat-mdc-unelevated-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-raised-button .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-outlined-button .mdc-button__label+.mat-icon[dir=rtl]{margin-left:-4px;margin-right:8px}.mat-mdc-outlined-button .mat-mdc-button-ripple,.mat-mdc-outlined-button .mdc-button__ripple{top:-1px;left:-1px;bottom:-1px;right:-1px;border-width:-1px}.mat-mdc-unelevated-button .mat-mdc-focus-indicator::before,.mat-mdc-raised-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-outlined-button .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 3px) * -1)}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"]}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]}]}});const y=new e.InjectionToken("mat-mdc-fab-default-options",{providedIn:"root",factory:w});function w(){return{color:"accent"}}const k={color:"accent"};let R=[...x,"extended"];class z extends f{constructor(t,n,e,a,o){super(t,n,e,a),this._options=o,this._isFab=!0,this._options=this._options||k,this.color=this.defaultColor=this._options.color||k.color}get extended(){return this._extended}set extended(t){this._extended=d.coerceBooleanProperty(t)}}z.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:z,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0},{token:y,optional:!0}],target:m.ɵɵFactoryTarget.Component}),z.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:z,selector:"button[mat-fab]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex",extended:"extended"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"class.mat-unthemed":"!color","class.mat-mdc-button-base":"true","class.mdc-fab--extended":"extended","class.mat-mdc-extended-fab":"extended"}},exportAs:["matButton"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}'],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:z,decorators:[{type:e.Component,args:[{selector:"button[mat-fab]",inputs:R,host:{...p,"[class.mdc-fab--extended]":"extended","[class.mat-mdc-extended-fab]":"extended"},exportAs:"matButton",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}']}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[y]}]}]}});class C extends f{constructor(t,n,e,a,o){super(t,n,e,a),this._options=o,this._isFab=!0,this._options=this._options||k,this.color=this.defaultColor=this._options.color||k.color}}C.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:C,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0},{token:y,optional:!0}],target:m.ɵɵFactoryTarget.Component}),C.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:C,selector:"button[mat-mini-fab]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}'],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:C,decorators:[{type:e.Component,args:[{selector:"button[mat-mini-fab]",inputs:l,host:p,exportAs:"matButton",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}']}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[y]}]}]}});class E extends v{constructor(t,n,e,a,o){super(t,n,e,a),this._options=o,this._isFab=!0,this._options=this._options||k,this.color=this.defaultColor=this._options.color||k.color}get extended(){return this._extended}set extended(t){this._extended=d.coerceBooleanProperty(t)}}E.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:E,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0},{token:y,optional:!0}],target:m.ɵɵFactoryTarget.Component}),E.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:E,selector:"a[mat-fab]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex",extended:"extended"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"attr.tabindex":"disabled ? -1 : tabIndex","attr.aria-disabled":"disabled.toString()","class.mat-unthemed":"!color","class.mat-mdc-button-base":"true","class.mdc-fab--extended":"extended","class.mat-mdc-extended-fab":"extended"}},exportAs:["matButton","matAnchor"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}'],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:E,decorators:[{type:e.Component,args:[{selector:"a[mat-fab]",inputs:R,host:{...g,"[class.mdc-fab--extended]":"extended","[class.mat-mdc-extended-fab]":"extended"},exportAs:"matButton, matAnchor",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}']}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[y]}]}]}});class D extends v{constructor(t,n,e,a,o){super(t,n,e,a),this._options=o,this._isFab=!0,this._options=this._options||k,this.color=this.defaultColor=this._options.color||k.color}}D.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:D,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0},{token:y,optional:!0}],target:m.ɵɵFactoryTarget.Component}),D.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"a[mat-mini-fab]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"attr.tabindex":"disabled ? -1 : tabIndex","attr.aria-disabled":"disabled.toString()","class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton","matAnchor"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}'],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:D,decorators:[{type:e.Component,args:[{selector:"a[mat-mini-fab]",inputs:x,host:g,exportAs:"matButton, matAnchor",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-touch-target-wrapper{display:inline}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-fab{position:relative;display:inline-flex;position:relative;align-items:center;justify-content:center;box-sizing:border-box;width:56px;height:56px;padding:0;border:none;fill:currentColor;text-decoration:none;cursor:pointer;user-select:none;-moz-appearance:none;-webkit-appearance:none;overflow:visible;transition:box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1),opacity 15ms linear 30ms,transform 270ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-fab .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-fab[hidden]{display:none}.mdc-fab::-moz-focus-inner{padding:0;border:0}.mdc-fab .mdc-fab__focus-ring{position:absolute}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(\n      100% + 4px\n    );width:calc(\n      100% + 4px\n    )}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring{border-color:CanvasText}}.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-fab.mdc-ripple-upgraded--background-focused .mdc-fab__focus-ring::after,.mdc-fab:not(.mdc-ripple-upgraded):focus .mdc-fab__focus-ring::after{border-color:CanvasText}}.mdc-fab:active,.mdc-fab:focus{outline:none}.mdc-fab:hover{cursor:pointer}.mdc-fab>svg{width:100%}.mdc-fab--mini{width:40px;height:40px}.mdc-fab--extended{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mdc-fab--extended .mdc-fab__ripple{border-radius:24px}.mdc-fab--extended .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mdc-fab--extended .mdc-fab__icon,.mdc-fab--extended .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mdc-fab--extended .mdc-fab__label+.mdc-fab__icon,.mdc-fab--extended .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mdc-fab--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-fab--touch .mdc-fab__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-fab::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-fab::before{border-color:CanvasText}}.mdc-fab__label{justify-content:flex-start;text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden;overflow-y:visible}.mdc-fab__icon{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mdc-fab .mdc-fab__icon{display:inline-flex;align-items:center;justify-content:center}.mdc-fab--exited{transform:scale(0);opacity:0;transition:opacity 15ms linear 150ms,transform 180ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab--exited .mdc-fab__icon{transform:scale(0);transition:transform 135ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-fab .mdc-fab__icon{width:24px;height:24px;font-size:24px}.mdc-fab:not(.mdc-fab--extended){border-radius:50%}.mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:50%}.mat-mdc-fab,.mat-mdc-mini-fab{-webkit-tap-highlight-color:rgba(0,0,0,0);background-color:var(--mdc-fab-container-color, transparent);box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12);color:var(--mat-mdc-fab-color, inherit);flex-shrink:0}.mat-mdc-fab .mat-mdc-button-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple,.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-fab .mat-mdc-button-persistent-ripple::before,.mat-mdc-mini-fab .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-fab .mat-ripple-element,.mat-mdc-mini-fab .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-fab .mdc-button__label,.mat-mdc-mini-fab .mdc-button__label{z-index:1}.mat-mdc-fab .mat-mdc-focus-indicator,.mat-mdc-mini-fab .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-fab:focus .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-fab .mat-mdc-button-touch-target,.mat-mdc-mini-fab .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-fab._mat-animation-noopable,.mat-mdc-mini-fab._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-fab:not(:disabled) .mdc-fab__icon,.mat-mdc-mini-fab:not(:disabled) .mdc-fab__icon{color:var(--mdc-fab-icon-color, inherit)}.mat-mdc-fab:not(.mdc-fab--extended),.mat-mdc-mini-fab:not(.mdc-fab--extended){border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:not(.mdc-fab--extended) .mdc-fab__ripple,.mat-mdc-mini-fab:not(.mdc-fab--extended) .mdc-fab__ripple{border-radius:var(--mdc-fab-container-shape, 50%)}.mat-mdc-fab:hover,.mat-mdc-fab:focus,.mat-mdc-mini-fab:hover,.mat-mdc-mini-fab:focus{box-shadow:0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:active,.mat-mdc-fab:focus:active,.mat-mdc-mini-fab:active,.mat-mdc-mini-fab:focus:active{box-shadow:0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12)}.mat-mdc-fab[disabled],.mat-mdc-mini-fab[disabled]{cursor:default;pointer-events:none;box-shadow:0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-fab:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-mini-fab:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}.mat-mdc-fab .mat-icon,.mat-mdc-fab .material-icons,.mat-mdc-mini-fab .mat-icon,.mat-mdc-mini-fab .material-icons{transition:transform 180ms 90ms cubic-bezier(0, 0, 0.2, 1);fill:currentColor;will-change:transform}.mat-mdc-fab .mat-mdc-focus-indicator::before,.mat-mdc-mini-fab .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-extended-fab{border-radius:24px;padding-left:20px;padding-right:20px;width:auto;max-width:100%;height:48px;line-height:normal}.mat-mdc-extended-fab .mdc-fab__ripple{border-radius:24px}.mat-mdc-extended-fab .mdc-fab__icon{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__icon[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon,.mat-mdc-extended-fab .mdc-fab__label+.mdc-fab__icon[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab>.mat-icon,.mat-mdc-extended-fab>.material-icons{margin-left:calc(12px - 20px);margin-right:12px}[dir=rtl] .mat-mdc-extended-fab>.mat-icon,[dir=rtl] .mat-mdc-extended-fab>.material-icons,.mat-mdc-extended-fab>.mat-icon[dir=rtl],.mat-mdc-extended-fab>.material-icons[dir=rtl]{margin-left:12px;margin-right:calc(12px - 20px)}.mat-mdc-extended-fab .mdc-button__label+.mat-icon,.mat-mdc-extended-fab .mdc-button__label+.material-icons{margin-left:12px;margin-right:calc(12px - 20px)}[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.mat-icon,[dir=rtl] .mat-mdc-extended-fab .mdc-button__label+.material-icons,.mat-mdc-extended-fab .mdc-button__label+.mat-icon[dir=rtl],.mat-mdc-extended-fab .mdc-button__label+.material-icons[dir=rtl]{margin-left:calc(12px - 20px);margin-right:12px}.mat-mdc-extended-fab .mat-mdc-button-touch-target{width:100%}']}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[y]}]}]}});class P extends f{constructor(t,n,e,a){super(t,n,e,a)}}P.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:P,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:m.ɵɵFactoryTarget.Component}),P.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"button[mat-icon-button]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton"],usesInheritance:!0,ngImport:m,template:'<span class="mat-mdc-button-persistent-ripple mdc-icon-button__ripple"></span>\n\n<ng-content></ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n      [matRippleDisabled]="_isRippleDisabled()"\n      [matRippleCentered]="true"\n      [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-icon-button{font-size:24px;width:48px;height:48px;padding:12px}.mdc-icon-button .mdc-icon-button__focus-ring{max-height:48px;max-width:48px}.mdc-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__ripple{width:40px;height:40px;margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__focus-ring{max-height:40px;max-width:40px}.mdc-icon-button .mdc-icon-button__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-icon-button svg,.mdc-icon-button img{width:24px;height:24px}.mdc-icon-button{display:inline-block;position:relative;box-sizing:border-box;border:none;outline:none;background-color:rgba(0,0,0,0);fill:currentColor;color:inherit;text-decoration:none;cursor:pointer;user-select:none;z-index:0;overflow:visible}.mdc-icon-button .mdc-icon-button__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}@media screen and (forced-colors: active){.mdc-icon-button.mdc-ripple-upgraded--background-focused .mdc-icon-button__focus-ring,.mdc-icon-button:not(.mdc-ripple-upgraded):focus .mdc-icon-button__focus-ring{display:block}}.mdc-icon-button:disabled{cursor:default;pointer-events:none}.mdc-icon-button[hidden]{display:none}.mdc-icon-button--display-flex{align-items:center;display:inline-flex;justify-content:center}.mdc-icon-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%;display:none}@media screen and (forced-colors: active){.mdc-icon-button__focus-ring{border-color:CanvasText}}.mdc-icon-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-icon-button__focus-ring::after{border-color:CanvasText}}.mdc-icon-button__icon{display:inline-block}.mdc-icon-button__icon.mdc-icon-button__icon--on{display:none}.mdc-icon-button--on .mdc-icon-button__icon{display:none}.mdc-icon-button--on .mdc-icon-button__icon.mdc-icon-button__icon--on{display:inline-block}.mdc-icon-button__link{height:100%;left:0;outline:none;position:absolute;top:0;width:100%}.mat-mdc-icon-button{height:var(--mdc-icon-button-state-layer-size, 48px);width:var(--mdc-icon-button-state-layer-size, 48px);color:var(--mdc-icon-button-icon-color, inherit);border-radius:50%;flex-shrink:0;text-align:center;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-icon-button .mdc-button__icon{font-size:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-icon-button svg,.mat-mdc-icon-button img{width:var(--mdc-icon-button-icon-size, 24px);height:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-icon-button:disabled{opacity:var(--mdc-icon-button-disabled-icon-opacity, 0.38)}.mat-mdc-icon-button:disabled{color:var(--mdc-icon-button-disabled-icon-color, #000)}.mat-mdc-icon-button svg{vertical-align:baseline}.mat-mdc-icon-button[disabled]{cursor:default;pointer-events:none;opacity:1}.mat-mdc-icon-button .mat-mdc-button-ripple,.mat-mdc-icon-button .mat-mdc-button-persistent-ripple,.mat-mdc-icon-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-icon-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-icon-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-icon-button .mdc-button__label{z-index:1}.mat-mdc-icon-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-icon-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-icon-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-icon-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-icon-button .mat-mdc-button-persistent-ripple{border-radius:50%}.mat-mdc-icon-button.mat-unthemed:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-primary:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-accent:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-warn:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"],dependencies:[{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:m.ChangeDetectionStrategy.OnPush,encapsulation:m.ViewEncapsulation.None}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:P,decorators:[{type:e.Component,args:[{selector:"button[mat-icon-button]",inputs:l,host:p,exportAs:"matButton",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<span class="mat-mdc-button-persistent-ripple mdc-icon-button__ripple"></span>\n\n<ng-content></ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n      [matRippleDisabled]="_isRippleDisabled()"\n      [matRippleCentered]="true"\n      [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-icon-button{font-size:24px;width:48px;height:48px;padding:12px}.mdc-icon-button .mdc-icon-button__focus-ring{max-height:48px;max-width:48px}.mdc-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__ripple{width:40px;height:40px;margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__focus-ring{max-height:40px;max-width:40px}.mdc-icon-button .mdc-icon-button__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mdc-icon-button svg,.mdc-icon-button img{width:24px;height:24px}.mdc-icon-button{display:inline-block;position:relative;box-sizing:border-box;border:none;outline:none;background-color:rgba(0,0,0,0);fill:currentColor;color:inherit;text-decoration:none;cursor:pointer;user-select:none;z-index:0;overflow:visible}.mdc-icon-button .mdc-icon-button__touch{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}@media screen and (forced-colors: active){.mdc-icon-button.mdc-ripple-upgraded--background-focused .mdc-icon-button__focus-ring,.mdc-icon-button:not(.mdc-ripple-upgraded):focus .mdc-icon-button__focus-ring{display:block}}.mdc-icon-button:disabled{cursor:default;pointer-events:none}.mdc-icon-button[hidden]{display:none}.mdc-icon-button--display-flex{align-items:center;display:inline-flex;justify-content:center}.mdc-icon-button__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%;display:none}@media screen and (forced-colors: active){.mdc-icon-button__focus-ring{border-color:CanvasText}}.mdc-icon-button__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-icon-button__focus-ring::after{border-color:CanvasText}}.mdc-icon-button__icon{display:inline-block}.mdc-icon-button__icon.mdc-icon-button__icon--on{display:none}.mdc-icon-button--on .mdc-icon-button__icon{display:none}.mdc-icon-button--on .mdc-icon-button__icon.mdc-icon-button__icon--on{display:inline-block}.mdc-icon-button__link{height:100%;left:0;outline:none;position:absolute;top:0;width:100%}.mat-mdc-icon-button{height:var(--mdc-icon-button-state-layer-size, 48px);width:var(--mdc-icon-button-state-layer-size, 48px);color:var(--mdc-icon-button-icon-color, inherit);border-radius:50%;flex-shrink:0;text-align:center;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-icon-button .mdc-button__icon{font-size:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-icon-button svg,.mat-mdc-icon-button img{width:var(--mdc-icon-button-icon-size, 24px);height:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-icon-button:disabled{opacity:var(--mdc-icon-button-disabled-icon-opacity, 0.38)}.mat-mdc-icon-button:disabled{color:var(--mdc-icon-button-disabled-icon-color, #000)}.mat-mdc-icon-button svg{vertical-align:baseline}.mat-mdc-icon-button[disabled]{cursor:default;pointer-events:none;opacity:1}.mat-mdc-icon-button .mat-mdc-button-ripple,.mat-mdc-icon-button .mat-mdc-button-persistent-ripple,.mat-mdc-icon-button .mat-mdc-button-persistent-ripple::before{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-icon-button .mat-mdc-button-persistent-ripple::before{content:"";opacity:0;background-color:var(--mat-mdc-button-persistent-ripple-color)}.mat-mdc-icon-button .mat-ripple-element{background-color:var(--mat-mdc-button-ripple-color)}.mat-mdc-icon-button .mdc-button__label{z-index:1}.mat-mdc-icon-button .mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute}.mat-mdc-icon-button:focus .mat-mdc-focus-indicator::before{content:""}.mat-mdc-icon-button .mat-mdc-button-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-icon-button._mat-animation-noopable{transition:none !important;animation:none !important}.mat-mdc-icon-button .mat-mdc-button-persistent-ripple{border-radius:50%}.mat-mdc-icon-button.mat-unthemed:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-primary:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-accent:not(.mdc-ripple-upgraded):focus::before,.mat-mdc-icon-button.mat-warn:not(.mdc-ripple-upgraded):focus::before{background:rgba(0,0,0,0);opacity:1}',".cdk-high-contrast-active .mat-mdc-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-unelevated-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-raised-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-outlined-button:not(.mdc-button--outlined),.cdk-high-contrast-active .mat-mdc-icon-button{outline:solid 1px}"]}]}],ctorParameters:function(){return[{type:m.ElementRef},{type:r.Platform},{type:m.NgZone},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[a.ANIMATION_MODULE_TYPE]}]}]}});class I extends h{constructor(t,n,e,a){super(t,n,e,a)}}I.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:I,deps:[{token:m.ElementRef},{token:r.Platform},{token:m.NgZone},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:m.ɵɵFactoryTarget.Component}),I.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"a[mat-icon-button]",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex"},host:{properties:{"attr.disabled":"disabled || null","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"attr.tabindex":"disabled ? -1 : tabIndex","attr.aria-disabled":"disabled.toString()","class.mat-unthemed":"!color","class.mat-mdc-button-base":"true"}},exportAs:["matButton","matAnchor"],usesInheritance:!0,ngImport:m,template:'<span\n    class="mat-mdc-button-persistent-ripple"\n    [class.mdc-button__ripple]="!_isFab"\n    [class.mdc-fab__ripple]="_isFab"></span>\n\n<ng-content select=".material-icons:not([iconPositionEnd]), mat-icon:not([iconPositionEnd]), [matButtonIcon]:not([iconPositionEnd])">\n</ng-content>\n\n<span class="mdc-button__label"><ng-content></ng-content></span>\n\n<ng-content select=".material-icons[iconPositionEnd], mat-icon[iconPositionEnd], [matButtonIcon][iconPositionEnd]">\n</ng-content>\n\n\x3c!--\n  The indicator can\'t be directly on the button, because MDC uses ::before for high contrast\n  indication and it can\'t be on the ripple, because it has a border radius and overflow: hidden.\n--\x3e\n<span class="mat-mdc-focus-indicator"></span>\n\n<span matRipple class="mat-mdc-button-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n\n<span class="mat-mdc-button-touch-target"></span>\n',styles:['.mdc-icon-button{font-size:24px;width:48px;height:48px;padding:12px}.mdc-icon-button 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/card/card.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/card/card.js
new file mode 100644
index 000000000..2e2d1a685
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/card/card.js
@@ -0,0 +1 @@
+!function(t,a){"object"==typeof exports&&"undefined"!=typeof module?a(exports,require("@angular/core"),require("@angular/common"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common","@angular/material/core"],a):a((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialCard={},t.ngCore,t.ngCommon,t.ngMaterialCore)}(this,(function(t,a,e,r){"use strict";function c(t){var a=Object.create(null);return t&&Object.keys(t).forEach((function(e){if("default"!==e){var r=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(a,e,r.get?r:{enumerable:!0,get:function(){return t[e]}})}})),a.default=t,Object.freeze(a)}var d=c(a);const i=new a.InjectionToken("MAT_CARD_CONFIG");class 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/checkbox/checkbox.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/checkbox/checkbox.js
new file mode 100644
index 000000000..c07f23259
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/checkbox/checkbox.js
@@ -0,0 +1 @@
+!function(c,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/forms"),require("@angular/material/core"),require("@angular/platform-browser/animations"),require("@angular/cdk/coercion")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/forms","@angular/material/core","@angular/platform-browser/animations","@angular/cdk/coercion"],e):e((c="undefined"!=typeof globalThis?globalThis:c||self).ngMaterialCheckbox={},c.ngCore,c.ngForms,c.ngMaterialCore,c.ngPlatformBrowserAnimations,c.ngCdkCoercion)}(this,(function(c,e,o,a,d,t){"use strict";function n(c){var e=Object.create(null);return c&&Object.keys(c).forEach((function(o){if("default"!==o){var a=Object.getOwnPropertyDescriptor(c,o);Object.defineProperty(e,o,a.get?a:{enumerable:!0,get:function(){return c[o]}})}})),e.default=c,Object.freeze(e)}var r=n(e),i=n(a);const m=new e.InjectionToken("mat-checkbox-default-options",{providedIn:"root",factory:b});function b(){return{color:"accent",clickAction:"check-indeterminate"}}const k={provide:o.NG_VALUE_ACCESSOR,useExisting:e.forwardRef((()=>_)),multi:!0};class h{}let l=0;const s={color:"accent",clickAction:"check-indeterminate"},x=a.mixinTabIndex(a.mixinColor(a.mixinDisableRipple(a.mixinDisabled(class{constructor(c){this._elementRef=c}}))));class u extends x{constructor(c,o,a,d,t,n,r){super(o),this._changeDetectorRef=a,this._ngZone=d,this._animationMode=n,this._options=r,this.ariaLabel="",this.ariaLabelledby=null,this.labelPosition="after",this.name=null,this.change=new e.EventEmitter,this.indeterminateChange=new e.EventEmitter,this._onTouched=()=>{},this._currentAnimationClass="",this._currentCheckState=0,this._controlValueAccessorChangeFn=()=>{},this._checked=!1,this._disabled=!1,this._indeterminate=!1,this._options=this._options||s,this.color=this.defaultColor=this._options.color||s.color,this.tabIndex=parseInt(t)||0,this.id=this._uniqueId=`${c}${++l}`}get inputId(){return`${this.id||this._uniqueId}-input`}get required(){return this._required}set required(c){this._required=t.coerceBooleanProperty(c)}ngAfterViewInit(){this._syncIndeterminate(this._indeterminate)}get checked(){return this._checked}set checked(c){const e=t.coerceBooleanProperty(c);e!=this.checked&&(this._checked=e,this._changeDetectorRef.markForCheck())}get disabled(){return this._disabled}set disabled(c){const e=t.coerceBooleanProperty(c);e!==this.disabled&&(this._disabled=e,this._changeDetectorRef.markForCheck())}get indeterminate(){return this._indeterminate}set indeterminate(c){const e=c!=this._indeterminate;this._indeterminate=t.coerceBooleanProperty(c),e&&(this._indeterminate?this._transitionCheckState(3):this._transitionCheckState(this.checked?1:2),this.indeterminateChange.emit(this._indeterminate)),this._syncIndeterminate(this._indeterminate)}_isRippleDisabled(){return this.disableRipple||this.disabled}_onLabelTextChange(){this._changeDetectorRef.detectChanges()}writeValue(c){this.checked=!!c}registerOnChange(c){this._controlValueAccessorChangeFn=c}registerOnTouched(c){this._onTouched=c}setDisabledState(c){this.disabled=c}_getAriaChecked(){return this.checked?"true":this.indeterminate?"mixed":"false"}_transitionCheckState(c){let e=this._currentCheckState,o=this._getAnimationTargetElement();if(e!==c&&o&&(this._currentAnimationClass&&o.classList.remove(this._currentAnimationClass),this._currentAnimationClass=this._getAnimationClassForCheckStateTransition(e,c),this._currentCheckState=c,this._currentAnimationClass.length>0)){o.classList.add(this._currentAnimationClass);const c=this._currentAnimationClass;this._ngZone.runOutsideAngular((()=>{setTimeout((()=>{o.classList.remove(c)}),1e3)}))}}_emitChangeEvent(){this._controlValueAccessorChangeFn(this.checked),this.change.emit(this._createChangeEvent(this.checked)),this._inputElement&&(this._inputElement.nativeElement.checked=this.checked)}toggle(){this.checked=!this.checked,this._controlValueAccessorChangeFn(this.checked)}_handleInputClick(){const c=this._options?.clickAction;this.disabled||"noop"===c?this.disabled||"noop"!==c||(this._inputElement.nativeElement.checked=this.checked,this._inputElement.nativeElement.indeterminate=this.indeterminate):(this.indeterminate&&"check"!==c&&Promise.resolve().then((()=>{this._indeterminate=!1,this.indeterminateChange.emit(this._indeterminate)})),this._checked=!this._checked,this._transitionCheckState(this._checked?1:2),this._emitChangeEvent())}_onInteractionEvent(c){c.stopPropagation()}_onBlur(){Promise.resolve().then((()=>{this._onTouched(),this._changeDetectorRef.markForCheck()}))}_getAnimationClassForCheckStateTransition(c,e){if("NoopAnimations"===this._animationMode)return"";switch(c){case 0:if(1===e)return this._animationClasses.uncheckedToChecked;if(3==e)return this._checked?this._animationClasses.checkedToIndeterminate:this._animationClasses.uncheckedToIndeterminate;break;case 2:return 1===e?this._animationClasses.uncheckedToChecked:this._animationClasses.uncheckedToIndeterminate;case 1:return 2===e?this._animationClasses.checkedToUnchecked:this._animationClasses.checkedToIndeterminate;case 3:return 1===e?this._animationClasses.indeterminateToChecked:this._animationClasses.indeterminateToUnchecked}return""}_syncIndeterminate(c){const e=this._inputElement;e&&(e.nativeElement.indeterminate=c)}}u.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:u,deps:"invalid",target:r.ɵɵFactoryTarget.Directive}),u.ɵdir=r.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,inputs:{ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],ariaDescribedby:["aria-describedby","ariaDescribedby"],id:"id",required:"required",labelPosition:"labelPosition",name:"name",value:"value",checked:"checked",disabled:"disabled",indeterminate:"indeterminate"},outputs:{change:"change",indeterminateChange:"indeterminateChange"},viewQueries:[{propertyName:"_inputElement",first:!0,predicate:["input"],descendants:!0},{propertyName:"_labelElement",first:!0,predicate:["label"],descendants:!0},{propertyName:"ripple",first:!0,predicate:a.MatRipple,descendants:!0}],usesInheritance:!0,ngImport:r}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:u,decorators:[{type:e.Directive}],ctorParameters:function(){return[{type:void 0},{type:r.ElementRef},{type:r.ChangeDetectorRef},{type:r.NgZone},{type:void 0},{type:void 0},{type:void 0}]},propDecorators:{ariaLabel:[{type:e.Input,args:["aria-label"]}],ariaLabelledby:[{type:e.Input,args:["aria-labelledby"]}],ariaDescribedby:[{type:e.Input,args:["aria-describedby"]}],id:[{type:e.Input}],required:[{type:e.Input}],labelPosition:[{type:e.Input}],name:[{type:e.Input}],change:[{type:e.Output}],indeterminateChange:[{type:e.Output}],value:[{type:e.Input}],_inputElement:[{type:e.ViewChild,args:["input"]}],_labelElement:[{type:e.ViewChild,args:["label"]}],ripple:[{type:e.ViewChild,args:[a.MatRipple]}],checked:[{type:e.Input}],disabled:[{type:e.Input}],indeterminate:[{type:e.Input}]}});class _ extends u{constructor(c,e,o,a,d,t){super("mat-mdc-checkbox-",c,e,o,a,d,t),this._animationClasses={uncheckedToChecked:"mdc-checkbox--anim-unchecked-checked",uncheckedToIndeterminate:"mdc-checkbox--anim-unchecked-indeterminate",checkedToUnchecked:"mdc-checkbox--anim-checked-unchecked",checkedToIndeterminate:"mdc-checkbox--anim-checked-indeterminate",indeterminateToChecked:"mdc-checkbox--anim-indeterminate-checked",indeterminateToUnchecked:"mdc-checkbox--anim-indeterminate-unchecked"}}focus(){this._inputElement.nativeElement.focus()}_createChangeEvent(c){const e=new h;return e.source=this,e.checked=c,e}_getAnimationTargetElement(){return this._inputElement?.nativeElement}_onInputClick(){super._handleInputClick()}_preventBubblingFromLabel(c){c.target&&this._labelElement.nativeElement.contains(c.target)&&c.stopPropagation()}}_.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:_,deps:[{token:r.ElementRef},{token:r.ChangeDetectorRef},{token:r.NgZone},{token:"tabindex",attribute:!0},{token:d.ANIMATION_MODULE_TYPE,optional:!0},{token:m,optional:!0}],target:r.ɵɵFactoryTarget.Component}),_.ɵcmp=r.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:_,selector:"mat-checkbox",inputs:{disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex"},host:{properties:{"attr.tabindex":"null","attr.aria-label":"null","attr.aria-labelledby":"null","class._mat-animation-noopable":"_animationMode === 'NoopAnimations'","class.mdc-checkbox--disabled":"disabled",id:"id","class.mat-mdc-checkbox-disabled":"disabled","class.mat-mdc-checkbox-checked":"checked"},classAttribute:"mat-mdc-checkbox"},providers:[k],exportAs:["matCheckbox"],usesInheritance:!0,ngImport:r,template:'<div class="mdc-form-field"\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'"\n     (click)="_preventBubblingFromLabel($event)">\n  <div #checkbox class="mdc-checkbox">\n    \x3c!-- Render this element first so the input is on top. --\x3e\n    <div class="mat-mdc-checkbox-touch-target" (click)="_onInputClick()"></div>\n    <input #input\n           type="checkbox"\n           class="mdc-checkbox__native-control"\n           [class.mdc-checkbox--selected]="checked"\n           [attr.aria-checked]="_getAriaChecked()"\n           [attr.aria-label]="ariaLabel || null"\n           [attr.aria-labelledby]="ariaLabelledby"\n           [attr.aria-describedby]="ariaDescribedby"\n           [attr.name]="name"\n           [attr.value]="value"\n           [checked]="checked"\n           [disabled]="disabled"\n           [id]="inputId"\n           [required]="required"\n           [tabIndex]="tabIndex"\n           (blur)="_onBlur()"\n           (click)="_onInputClick()"\n           (change)="_onInteractionEvent($event)"/>\n    <div class="mdc-checkbox__ripple"></div>\n    <div class="mdc-checkbox__background">\n      <svg class="mdc-checkbox__checkmark"\n           focusable="false"\n           viewBox="0 0 24 24"\n           aria-hidden="true">\n        <path class="mdc-checkbox__checkmark-path"\n              fill="none"\n              d="M1.73,12.91 8.1,19.28 22.79,4.59"/>\n      </svg>\n      <div class="mdc-checkbox__mixedmark"></div>\n    </div>\n    <div class="mat-mdc-checkbox-ripple mat-mdc-focus-indicator" mat-ripple\n      [matRippleTrigger]="checkbox"\n      [matRippleDisabled]="disableRipple || disabled"\n      [matRippleCentered]="true"></div>\n  </div>\n  \x3c!--\n    Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n    (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n    an unnecessary accessibility tree node.\n  --\x3e\n  <label #label\n         [for]="inputId">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-touch-target-wrapper{display:inline}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:mdc-animation-deceleration-curve-timing-function;transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}.mdc-checkbox{display:inline-block;position:relative;flex:0 0 18px;box-sizing:content-box;width:18px;height:18px;line-height:0;white-space:nowrap;cursor:pointer;vertical-align:bottom}.mdc-checkbox[hidden]{display:none}.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%}@media screen and (forced-colors: active){.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{border-color:CanvasText}}.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{border-color:CanvasText}}@media all and (-ms-high-contrast: none){.mdc-checkbox .mdc-checkbox__focus-ring{display:none}}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mdc-checkbox__mixedmark{margin:0 1px}}.mdc-checkbox--disabled{cursor:default;pointer-events:none}.mdc-checkbox__background{display:inline-flex;position:absolute;align-items:center;justify-content:center;box-sizing:border-box;width:18px;height:18px;border:2px solid currentColor;border-radius:2px;background-color:rgba(0,0,0,0);pointer-events:none;will-change:background-color,border-color;transition:background-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;transition:opacity 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--upgraded .mdc-checkbox__checkmark{opacity:1}.mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1);stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0;transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear 0s;transition:none}.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear 0s;transition:none}.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background{transition:border-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark-path{stroke-dashoffset:0}.mdc-checkbox__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit}.mdc-checkbox__native-control:disabled{cursor:default;pointer-events:none}.mdc-checkbox--touch{margin:calc((var(--mdc-checkbox-state-layer-size, 48px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2)}.mdc-checkbox--touch .mdc-checkbox__native-control{top:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);width:var(--mdc-checkbox-state-layer-size, 48px);height:var(--mdc-checkbox-state-layer-size, 48px)}.mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark{transition:opacity 180ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 180ms 0ms cubic-bezier(0, 0, 0.2, 1);opacity:1}.mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(-45deg)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark{transform:rotate(45deg);opacity:0;transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__mixedmark,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(0deg);opacity:1}.mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__background,.mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark,.mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark-path,.mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__mixedmark{transition:none}.mdc-form-field{display:inline-flex;align-items:center;vertical-align:middle}.mdc-form-field[hidden]{display:none}.mdc-form-field>label{margin-left:0;margin-right:auto;padding-left:4px;padding-right:0;order:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{margin-left:auto;margin-right:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{padding-left:0;padding-right:4px}.mdc-form-field--nowrap>label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.mdc-form-field--align-end>label{margin-left:auto;margin-right:0;padding-left:0;padding-right:4px;order:-1}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{margin-left:0;margin-right:auto}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{padding-left:4px;padding-right:0}.mdc-form-field--space-between{justify-content:space-between}.mdc-form-field--space-between>label{margin:0}[dir=rtl] .mdc-form-field--space-between>label,.mdc-form-field--space-between>label[dir=rtl]{margin:0}.mat-mdc-checkbox{display:inline-block;position:relative;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-checkbox .mdc-checkbox{padding:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px) / 2);margin:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2)}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control[disabled]:not(:checked):not(:indeterminate):not([data-indeterminate=true])~.mdc-checkbox__background{border-color:var(--mdc-checkbox-disabled-unselected-icon-color, rgba(0, 0, 0, 0.38));background-color:transparent}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control[disabled]:checked~.mdc-checkbox__background,.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control[disabled]:indeterminate~.mdc-checkbox__background,.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control[data-indeterminate=true][disabled]~.mdc-checkbox__background{border-color:transparent;background-color:var(--mdc-checkbox-disabled-selected-icon-color, rgba(0, 0, 0, 0.38))}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control:enabled~.mdc-checkbox__background .mdc-checkbox__checkmark{color:var(--mdc-checkbox-selected-checkmark-color, #fff)}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control:enabled~.mdc-checkbox__background .mdc-checkbox__mixedmark{border-color:var(--mdc-checkbox-selected-checkmark-color, #fff)}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control:disabled~.mdc-checkbox__background .mdc-checkbox__checkmark{color:var(--mdc-checkbox-disabled-selected-checkmark-color, #fff)}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control:disabled~.mdc-checkbox__background .mdc-checkbox__mixedmark{border-color:var(--mdc-checkbox-disabled-selected-checkmark-color, #fff)}.mat-mdc-checkbox .mdc-checkbox 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2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2);width:var(--mdc-checkbox-state-layer-size, 40px);height:var(--mdc-checkbox-state-layer-size, 40px)}.mat-mdc-checkbox .mdc-checkbox:hover .mdc-checkbox__native-control:not([disabled])~.mdc-checkbox__ripple{opacity:.04;transform:scale(1);transition:opacity 80ms 0 cubic-bezier(0, 0, 0.2, 1),transform 80ms 0 cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-checkbox .mdc-checkbox .mdc-checkbox__native-control:not([disabled]):focus~.mdc-checkbox__ripple{opacity:.16}.mat-mdc-checkbox .mdc-checkbox__background{-webkit-print-color-adjust:exact;color-adjust:exact}.mat-mdc-checkbox._mat-animation-noopable *,.mat-mdc-checkbox._mat-animation-noopable *::before{transition:none !important;animation:none !important}.mat-mdc-checkbox label{cursor:pointer}.mat-mdc-checkbox.mat-mdc-checkbox-disabled label{cursor:default}.mat-mdc-checkbox label:empty{display:none}.mat-mdc-checkbox .mdc-checkbox__native-control:focus:enabled:not(:checked):not(:indeterminate):not([data-indeterminate=true])~.mdc-checkbox__background{border-color:var(--mdc-checkbox-unselected-focus-icon-color, black)}.cdk-high-contrast-active .mat-mdc-checkbox.mat-mdc-checkbox-disabled{opacity:.5}.cdk-high-contrast-active .mat-mdc-checkbox .mdc-checkbox__checkmark{--mdc-checkbox-selected-checkmark-color: CanvasText;--mdc-checkbox-disabled-selected-checkmark-color: CanvasText}.mat-mdc-checkbox .mdc-checkbox__ripple{opacity:0}.mat-mdc-checkbox-ripple,.mdc-checkbox__ripple{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:50%;pointer-events:none}.mat-mdc-checkbox-ripple:not(:empty),.mdc-checkbox__ripple:not(:empty){transform:translateZ(0)}.mat-mdc-checkbox-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}.mat-mdc-checkbox-ripple::before{border-radius:50%}.mdc-checkbox__native-control:focus~.mat-mdc-focus-indicator::before{content:""}'],dependencies:[{kind:"directive",type:i.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:_,decorators:[{type:e.Component,args:[{selector:"mat-checkbox",host:{class:"mat-mdc-checkbox","[attr.tabindex]":"null","[attr.aria-label]":"null","[attr.aria-labelledby]":"null","[class._mat-animation-noopable]":"_animationMode === 'NoopAnimations'","[class.mdc-checkbox--disabled]":"disabled","[id]":"id","[class.mat-mdc-checkbox-disabled]":"disabled","[class.mat-mdc-checkbox-checked]":"checked"},providers:[k],inputs:["disableRipple","color","tabIndex"],exportAs:"matCheckbox",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,template:'<div class="mdc-form-field"\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'"\n     (click)="_preventBubblingFromLabel($event)">\n  <div #checkbox class="mdc-checkbox">\n    \x3c!-- Render this element first so the input is on top. --\x3e\n    <div class="mat-mdc-checkbox-touch-target" (click)="_onInputClick()"></div>\n    <input #input\n           type="checkbox"\n           class="mdc-checkbox__native-control"\n           [class.mdc-checkbox--selected]="checked"\n           [attr.aria-checked]="_getAriaChecked()"\n           [attr.aria-label]="ariaLabel || null"\n           [attr.aria-labelledby]="ariaLabelledby"\n           [attr.aria-describedby]="ariaDescribedby"\n           [attr.name]="name"\n           [attr.value]="value"\n           [checked]="checked"\n           [disabled]="disabled"\n           [id]="inputId"\n           [required]="required"\n           [tabIndex]="tabIndex"\n           (blur)="_onBlur()"\n           (click)="_onInputClick()"\n           (change)="_onInteractionEvent($event)"/>\n    <div class="mdc-checkbox__ripple"></div>\n    <div class="mdc-checkbox__background">\n      <svg class="mdc-checkbox__checkmark"\n           focusable="false"\n           viewBox="0 0 24 24"\n           aria-hidden="true">\n        <path class="mdc-checkbox__checkmark-path"\n              fill="none"\n              d="M1.73,12.91 8.1,19.28 22.79,4.59"/>\n      </svg>\n      <div class="mdc-checkbox__mixedmark"></div>\n    </div>\n    <div class="mat-mdc-checkbox-ripple mat-mdc-focus-indicator" mat-ripple\n      [matRippleTrigger]="checkbox"\n      [matRippleDisabled]="disableRipple || disabled"\n      [matRippleCentered]="true"></div>\n  </div>\n  \x3c!--\n    Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n    (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n    an unnecessary accessibility tree node.\n  --\x3e\n  <label #label\n         [for]="inputId">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-touch-target-wrapper{display:inline}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 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cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;transition:opacity 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--upgraded .mdc-checkbox__checkmark{opacity:1}.mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1);stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0;transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mdc-checkbox--anim-indeterminate-unchecked 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-50%)}.mat-mdc-checkbox-ripple::before{border-radius:50%}.mdc-checkbox__native-control:focus~.mat-mdc-focus-indicator::before{content:""}']}]}],ctorParameters:function(){return[{type:r.ElementRef},{type:r.ChangeDetectorRef},{type:r.NgZone},{type:void 0,decorators:[{type:e.Attribute,args:["tabindex"]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[d.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[m]}]}]}});const p={provide:o.NG_VALIDATORS,useExisting:e.forwardRef((()=>g)),multi:!0};class g extends o.CheckboxRequiredValidator{}g.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:g,deps:null,target:r.ɵɵFactoryTarget.Directive}),g.ɵdir=r.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"mat-checkbox[required][formControlName],\n             mat-checkbox[required][formControl], mat-checkbox[required][ngModel]",providers:[p],usesInheritance:!0,ngImport:r}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:g,decorators:[{type:e.Directive,args:[{selector:"mat-checkbox[required][formControlName],\n             mat-checkbox[required][formControl], mat-checkbox[required][ngModel]",providers:[p]}]}]});class v{}v.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:v,deps:[],target:r.ɵɵFactoryTarget.NgModule}),v.ɵmod=r.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:r,type:v,declarations:[g],exports:[g]}),v.ɵinj=r.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:v}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:v,decorators:[{type:e.NgModule,args:[{exports:[g],declarations:[g]}]}]});class f{}f.ɵfac=r.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:f,deps:[],target:r.ɵɵFactoryTarget.NgModule}),f.ɵmod=r.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:r,type:f,declarations:[_],imports:[a.MatCommonModule,a.MatRippleModule,v],exports:[_,a.MatCommonModule,v]}),f.ɵinj=r.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:f,imports:[a.MatCommonModule,a.MatRippleModule,v,a.MatCommonModule,v]}),r.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:r,type:f,decorators:[{type:e.NgModule,args:[{imports:[a.MatCommonModule,a.MatRippleModule,v],exports:[_,a.MatCommonModule,v],declarations:[_]}]}]}),c.MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR=k,c.MAT_CHECKBOX_DEFAULT_OPTIONS=m,c.MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY=b,c.MAT_CHECKBOX_REQUIRED_VALIDATOR=p,c.MatCheckbox=_,c.MatCheckboxChange=h,c.MatCheckboxModule=f,c.MatCheckboxRequiredValidator=g,c._MatCheckboxBase=u,c._MatCheckboxRequiredValidatorModule=v}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/chips/chips.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/chips/chips.js
new file mode 100644
index 000000000..bf4dfa2fc
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/chips/chips.js
@@ -0,0 +1 @@
+!function(i,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/coercion"),require("@angular/platform-browser/animations"),require("@angular/core"),require("@angular/common"),require("@angular/material/core"),require("@angular/cdk/a11y"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/keycodes"),require("@angular/cdk/bidi"),require("@angular/forms"),require("@angular/material/form-field")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/coercion","@angular/platform-browser/animations","@angular/core","@angular/common","@angular/material/core","@angular/cdk/a11y","rxjs","rxjs/operators","@angular/cdk/keycodes","@angular/cdk/bidi","@angular/forms","@angular/material/form-field"],t):t((i="undefined"!=typeof globalThis?globalThis:i||self).ngMaterialChips={},i.ngCdkCoercion,i.ngPlatformBrowserAnimations,i.ngCore,i.ngCommon,i.ngMaterialCore,i.ngCdkA11y,i.rxjs,i.rxjsOperators,i.ngCdkKeycodes,i.ngCdkBidi,i.ngForms,i.ngMaterialFormField)}(this,(function(i,t,c,e,a,o,n,r,d,p,h,l,m){"use strict";function s(i){var t=Object.create(null);return i&&Object.keys(i).forEach((function(c){if("default"!==c){var e=Object.getOwnPropertyDescriptor(i,c);Object.defineProperty(t,c,e.get?e:{enumerable:!0,get:function(){return i[c]}})}})),t.default=i,Object.freeze(t)}var u=s(e),v=s(a),g=s(o),_=s(n),y=s(h),b=s(l),w=s(m);const f=new e.InjectionToken("mat-chips-default-options"),x=new e.InjectionToken("MatChipAvatar"),k=new e.InjectionToken("MatChipTrailingIcon"),C=new e.InjectionToken("MatChipRemove"),I=new e.InjectionToken("MatChip");const E=o.mixinTabIndex(class{},-1);class D extends E{constructor(i,t){super(),this._elementRef=i,this._parentChip=t,this.isInteractive=!0,this._isPrimary=!0,this._disabled=!1,this._allowFocusWhenDisabled=!1,"BUTTON"===i.nativeElement.nodeName&&i.nativeElement.setAttribute("type","button")}get disabled(){return this._disabled||this._parentChip.disabled}set disabled(i){this._disabled=t.coerceBooleanProperty(i)}_getDisabledAttribute(){return this.disabled&&!this._allowFocusWhenDisabled?"":null}_getTabindex(){return this.disabled&&!this._allowFocusWhenDisabled||!this.isInteractive?null:this.tabIndex.toString()}focus(){this._elementRef.nativeElement.focus()}_handleClick(i){!this.disabled&&this.isInteractive&&this._isPrimary&&(i.preventDefault(),this._parentChip._handlePrimaryActionInteraction())}_handleKeydown(i){i.keyCode!==p.ENTER&&i.keyCode!==p.SPACE||this.disabled||!this.isInteractive||!this._isPrimary||(i.preventDefault(),this._parentChip._handlePrimaryActionInteraction())}}D.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:D,deps:[{token:u.ElementRef},{token:I}],target:u.ɵɵFactoryTarget.Directive}),D.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"[matChipAction]",inputs:{disabled:"disabled",tabIndex:"tabIndex",isInteractive:"isInteractive",_allowFocusWhenDisabled:"_allowFocusWhenDisabled"},host:{listeners:{click:"_handleClick($event)",keydown:"_handleKeydown($event)"},properties:{"class.mdc-evolution-chip__action--primary":"_isPrimary","class.mdc-evolution-chip__action--presentational":"!isInteractive","class.mdc-evolution-chip__action--trailing":"!_isPrimary","attr.tabindex":"_getTabindex()","attr.disabled":"_getDisabledAttribute()","attr.aria-disabled":"disabled"},classAttribute:"mdc-evolution-chip__action mat-mdc-chip-action"},usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:D,decorators:[{type:e.Directive,args:[{selector:"[matChipAction]",inputs:["disabled","tabIndex"],host:{class:"mdc-evolution-chip__action mat-mdc-chip-action","[class.mdc-evolution-chip__action--primary]":"_isPrimary","[class.mdc-evolution-chip__action--presentational]":"!isInteractive","[class.mdc-evolution-chip__action--trailing]":"!_isPrimary","[attr.tabindex]":"_getTabindex()","[attr.disabled]":"_getDisabledAttribute()","[attr.aria-disabled]":"disabled","(click)":"_handleClick($event)","(keydown)":"_handleKeydown($event)"}}]}],ctorParameters:function(){return[{type:u.ElementRef},{type:void 0,decorators:[{type:e.Inject,args:[I]}]}]},propDecorators:{isInteractive:[{type:e.Input}],disabled:[{type:e.Input}],_allowFocusWhenDisabled:[{type:e.Input}]}});class z{}z.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:z,deps:[],target:u.ɵɵFactoryTarget.Directive}),z.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:z,selector:"mat-chip-avatar, [matChipAvatar]",host:{attributes:{role:"img"},classAttribute:"mat-mdc-chip-avatar mdc-evolution-chip__icon mdc-evolution-chip__icon--primary"},providers:[{provide:x,useExisting:z}],ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:z,decorators:[{type:e.Directive,args:[{selector:"mat-chip-avatar, [matChipAvatar]",host:{class:"mat-mdc-chip-avatar mdc-evolution-chip__icon mdc-evolution-chip__icon--primary",role:"img"},providers:[{provide:x,useExisting:z}]}]}]});class R extends D{constructor(){super(...arguments),this.isInteractive=!1,this._isPrimary=!1}}R.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,deps:null,target:u.ɵɵFactoryTarget.Directive}),R.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"mat-chip-trailing-icon, [matChipTrailingIcon]",host:{attributes:{"aria-hidden":"true"},classAttribute:"mat-mdc-chip-trailing-icon mdc-evolution-chip__icon mdc-evolution-chip__icon--trailing"},providers:[{provide:k,useExisting:R}],usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,decorators:[{type:e.Directive,args:[{selector:"mat-chip-trailing-icon, [matChipTrailingIcon]",host:{class:"mat-mdc-chip-trailing-icon mdc-evolution-chip__icon mdc-evolution-chip__icon--trailing","aria-hidden":"true"},providers:[{provide:k,useExisting:R}]}]}]});class A extends D{constructor(){super(...arguments),this._isPrimary=!1}_handleClick(i){this.disabled||(i.stopPropagation(),i.preventDefault(),this._parentChip.remove())}_handleKeydown(i){i.keyCode!==p.ENTER&&i.keyCode!==p.SPACE||this.disabled||(i.stopPropagation(),i.preventDefault(),this._parentChip.remove())}}A.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:A,deps:null,target:u.ɵɵFactoryTarget.Directive}),A.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"[matChipRemove]",host:{attributes:{role:"button"},properties:{"attr.aria-hidden":"null"},classAttribute:"mat-mdc-chip-remove mat-mdc-chip-trailing-icon mat-mdc-focus-indicator mdc-evolution-chip__icon mdc-evolution-chip__icon--trailing"},providers:[{provide:C,useExisting:A}],usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:A,decorators:[{type:e.Directive,args:[{selector:"[matChipRemove]",host:{class:"mat-mdc-chip-remove mat-mdc-chip-trailing-icon mat-mdc-focus-indicator mdc-evolution-chip__icon mdc-evolution-chip__icon--trailing",role:"button","[attr.aria-hidden]":"null"},providers:[{provide:C,useExisting:A}]}]}]});let M=0;const T=o.mixinTabIndex(o.mixinColor(o.mixinDisableRipple(o.mixinDisabled(class{constructor(i){this._elementRef=i}})),"primary"),-1);class S extends T{constructor(i,t,c,a,o,n,d,p){super(t),this._changeDetectorRef=i,this._ngZone=c,this._focusMonitor=a,this._globalRippleOptions=d,this._isRippleCentered=!1,this._onFocus=new r.Subject,this._onBlur=new r.Subject,this.role=null,this._hasFocusInternal=!1,this.id="mat-mdc-chip-"+M++,this.ariaLabel=null,this._removable=!0,this._highlighted=!1,this.removed=new e.EventEmitter,this.destroyed=new e.EventEmitter,this.basicChipAttrName="mat-basic-chip";const h=t.nativeElement;this._document=o,this._animationsDisabled="NoopAnimations"===n,this._isBasicChip=h.hasAttribute(this.basicChipAttrName)||h.tagName.toLowerCase()===this.basicChipAttrName,null!=p&&(this.tabIndex=parseInt(p)??this.defaultTabIndex),this._monitorFocus()}_hasFocus(){return this._hasFocusInternal}get value(){return void 0!==this._value?this._value:this._textElement.textContent.trim()}set value(i){this._value=i}get removable(){return this._removable}set removable(i){this._removable=t.coerceBooleanProperty(i)}get highlighted(){return this._highlighted}set highlighted(i){this._highlighted=t.coerceBooleanProperty(i)}ngAfterViewInit(){this._textElement=this._elementRef.nativeElement.querySelector(".mat-mdc-chip-action-label"),this._pendingFocus&&(this._pendingFocus=!1,this.focus())}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef),this.destroyed.emit({chip:this}),this.destroyed.complete()}remove(){this.removable&&this.removed.emit({chip:this})}_isRippleDisabled(){return this.disabled||this.disableRipple||this._animationsDisabled||this._isBasicChip||!!this._globalRippleOptions?.disabled}_hasTrailingIcon(){return!(!this.trailingIcon&&!this.removeIcon)}_handleKeydown(i){i.keyCode!==p.BACKSPACE&&i.keyCode!==p.DELETE||(i.preventDefault(),this.remove())}focus(){this.disabled||(this.primaryAction?this.primaryAction.focus():this._pendingFocus=!0)}_getSourceAction(i){return this._getActions().find((t=>{const c=t._elementRef.nativeElement;return c===i||c.contains(i)}))}_getActions(){const i=[];return this.primaryAction&&i.push(this.primaryAction),this.removeIcon&&i.push(this.removeIcon),this.trailingIcon&&i.push(this.trailingIcon),i}_handlePrimaryActionInteraction(){}_monitorFocus(){this._focusMonitor.monitor(this._elementRef,!0).subscribe((i=>{const t=null!==i;t!==this._hasFocusInternal&&(this._hasFocusInternal=t,t?this._onFocus.next({chip:this}):this._ngZone.onStable.pipe(d.take(1)).subscribe((()=>this._ngZone.run((()=>this._onBlur.next({chip:this}))))))}))}}S.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:S,deps:[{token:u.ChangeDetectorRef},{token:u.ElementRef},{token:u.NgZone},{token:_.FocusMonitor},{token:a.DOCUMENT},{token:c.ANIMATION_MODULE_TYPE,optional:!0},{token:o.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:"tabindex",attribute:!0}],target:u.ɵɵFactoryTarget.Component}),S.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"mat-basic-chip, mat-chip",inputs:{color:"color",disabled:"disabled",disableRipple:"disableRipple",tabIndex:"tabIndex",role:"role",id:"id",ariaLabel:["aria-label","ariaLabel"],value:"value",removable:"removable",highlighted:"highlighted"},outputs:{removed:"removed",destroyed:"destroyed"},host:{listeners:{keydown:"_handleKeydown($event)"},properties:{"class.mdc-evolution-chip":"!_isBasicChip","class.mdc-evolution-chip--disabled":"disabled","class.mdc-evolution-chip--with-trailing-action":"_hasTrailingIcon()","class.mdc-evolution-chip--with-primary-graphic":"leadingIcon","class.mdc-evolution-chip--with-primary-icon":"leadingIcon","class.mdc-evolution-chip--with-avatar":"leadingIcon","class.mat-mdc-chip-with-avatar":"leadingIcon","class.mat-mdc-chip-highlighted":"highlighted","class.mat-mdc-chip-disabled":"disabled","class.mat-mdc-basic-chip":"_isBasicChip","class.mat-mdc-standard-chip":"!_isBasicChip","class.mat-mdc-chip-with-trailing-icon":"_hasTrailingIcon()","class._mat-animation-noopable":"_animationsDisabled",id:"id","attr.role":"role","attr.tabindex":"role ? tabIndex : null","attr.aria-label":"ariaLabel"},classAttribute:"mat-mdc-chip"},providers:[{provide:I,useExisting:S}],queries:[{propertyName:"leadingIcon",first:!0,predicate:x,descendants:!0},{propertyName:"trailingIcon",first:!0,predicate:k,descendants:!0},{propertyName:"removeIcon",first:!0,predicate:C,descendants:!0}],viewQueries:[{propertyName:"ripple",first:!0,predicate:o.MatRipple,descendants:!0},{propertyName:"primaryAction",first:!0,predicate:D,descendants:!0}],exportAs:["matChip"],usesInheritance:!0,ngImport:u,template:'<span matRipple class="mat-mdc-chip-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleCentered]="_isRippleCentered"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n<span class="mat-mdc-chip-focus-overlay"></span>\n\n<span class="mdc-evolution-chip__cell mdc-evolution-chip__cell--primary">\n  <div matChipAction [isInteractive]="false">\n    <span class="mdc-evolution-chip__graphic mat-mdc-chip-graphic" *ngIf="leadingIcon">\n      <ng-content select="mat-chip-avatar, [matChipAvatar]"></ng-content>\n    </span>\n    <span class="mdc-evolution-chip__text-label mat-mdc-chip-action-label">\n      <ng-content></ng-content>\n      <span class="mat-mdc-chip-primary-focus-indicator mat-mdc-focus-indicator"></span>\n    </span>\n  </div>\n</span>\n\n<span\n  class="mdc-evolution-chip__cell mdc-evolution-chip__cell--trailing"\n  *ngIf="_hasTrailingIcon()">\n  <ng-content select="mat-chip-trailing-icon,[matChipRemove],[matChipTrailingIcon]"></ng-content>\n</span>\n',styles:['.mdc-evolution-chip,.mdc-evolution-chip__cell,.mdc-evolution-chip__action{display:inline-flex;align-items:center}.mdc-evolution-chip{position:relative;max-width:100%}.mdc-evolution-chip .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-evolution-chip__cell,.mdc-evolution-chip__action{height:100%}.mdc-evolution-chip__cell--primary{overflow-x:hidden}.mdc-evolution-chip__cell--trailing{flex:1 0 auto}.mdc-evolution-chip__action{align-items:center;background:none;border:none;box-sizing:content-box;cursor:pointer;display:inline-flex;justify-content:center;outline:none;padding:0;text-decoration:none;color:inherit}.mdc-evolution-chip__action--presentational{cursor:auto}.mdc-evolution-chip--disabled,.mdc-evolution-chip__action:disabled{pointer-events:none}.mdc-evolution-chip__action--primary{overflow-x:hidden}.mdc-evolution-chip__action--trailing{position:relative;overflow:visible}.mdc-evolution-chip__action--primary:before{box-sizing:border-box;content:"";height:100%;left:0;position:absolute;pointer-events:none;top:0;width:100%;z-index:1}.mdc-evolution-chip--touch{margin-top:8px;margin-bottom:8px}.mdc-evolution-chip__action-touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-evolution-chip__text-label{white-space:nowrap;user-select:none;text-overflow:ellipsis;overflow:hidden}.mdc-evolution-chip__graphic{align-items:center;display:inline-flex;justify-content:center;overflow:hidden;pointer-events:none;position:relative;flex:1 0 auto}.mdc-evolution-chip__checkmark{position:absolute;opacity:0;top:50%;left:50%}.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--selected):not(.mdc-evolution-chip--with-primary-icon) .mdc-evolution-chip__graphic{width:0}.mdc-evolution-chip__checkmark-background{opacity:0}.mdc-evolution-chip__checkmark-svg{display:block}.mdc-evolution-chip__checkmark-path{stroke-width:2px;stroke-dasharray:29.7833385;stroke-dashoffset:29.7833385;stroke:currentColor}.mdc-evolution-chip--selecting .mdc-evolution-chip__graphic{transition:width 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark{transition:transform 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 45ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__graphic{transition:width 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark{transition:opacity 50ms 0ms linear,transform 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__checkmark{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-50%, -50%)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}.mdc-evolution-chip--selected .mdc-evolution-chip__icon--primary{opacity:0}.mdc-evolution-chip--selected .mdc-evolution-chip__checkmark{transform:translate(-50%, -50%);opacity:1}.mdc-evolution-chip--selected .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}@keyframes mdc-evolution-chip-enter{from{transform:scale(0.8);opacity:.4}to{transform:scale(1);opacity:1}}.mdc-evolution-chip--enter{animation:mdc-evolution-chip-enter 100ms 0ms cubic-bezier(0, 0, 0.2, 1)}@keyframes mdc-evolution-chip-exit{from{opacity:1}to{opacity:0}}.mdc-evolution-chip--exit{animation:mdc-evolution-chip-exit 75ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-evolution-chip--hidden{opacity:0;pointer-events:none;transition:width 150ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mat-mdc-standard-chip .mdc-evolution-chip__checkmark{height:20px;width:20px}.mat-mdc-standard-chip .mdc-evolution-chip__icon--trailing{height:18px;width:18px;font-size:18px}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary{padding-left:12px;padding-right:12px}[dir=rtl] .mat-mdc-standard-chip .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:12px;padding-right:12px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic{padding-left:6px;padding-right:6px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic[dir=rtl]{padding-left:6px;padding-right:6px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__action--primary{padding-left:0;padding-right:12px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:12px;padding-right:0}.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing{padding-left:8px;padding-right:8px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing,.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing[dir=rtl]{padding-left:8px;padding-right:8px}.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing{left:8px;right:initial}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing,.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing[dir=rtl]{left:initial;right:8px}.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary{padding-left:12px;padding-right:0}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:0;padding-right:12px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__graphic{padding-left:6px;padding-right:6px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__graphic,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__graphic[dir=rtl]{padding-left:6px;padding-right:6px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing{padding-left:8px;padding-right:8px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing[dir=rtl]{padding-left:8px;padding-right:8px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing{left:8px;right:initial}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing[dir=rtl]{left:initial;right:8px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action 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.mdc-evolution-chip__graphic[dir=rtl]{padding-left:8px;padding-right:4px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing{padding-left:8px;padding-right:8px}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing[dir=rtl]{padding-left:8px;padding-right:8px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing{left:8px;right:initial}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing[dir=rtl]{left:initial;right:8px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary{padding-left:0;padding-right:0}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:0;padding-right:0}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__graphic{height:24px;width:24px;font-size:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__icon--primary{height:24px;width:24px;font-size:24px}.mat-mdc-standard-chip{-webkit-tap-highlight-color:rgba(0,0,0,0);border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px);height:var(--mdc-chip-container-height, 32px)}.mat-mdc-standard-chip .mdc-evolution-chip__ripple{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{border-radius:var(--mdc-chip-with-avatar-avatar-shape-radius, 14px 14px 14px 14px)}.mat-mdc-standard-chip.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__graphic{height:var(--mdc-chip-with-avatar-avatar-size, 28px);width:var(--mdc-chip-with-avatar-avatar-size, 28px);font-size:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-outline-width, 1px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-outline-width, 1px)}.mat-mdc-standard-chip.mdc-evolution-chip--selected .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-selected-outline-width, 0)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--selected) .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-unselected-outline-width, 1px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled){background-color:var(--mdc-chip-elevated-container-color, transparent)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{background-color:var(--mdc-chip-elevated-disabled-container-color, transparent)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__text-label{color:var(--mdc-chip-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--selected.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{height:var(--mdc-chip-with-icon-icon-size, 18px);width:var(--mdc-chip-with-icon-icon-size, 18px);font-size:var(--mdc-chip-with-icon-icon-size, 18px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-selected-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-trailing-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-disabled-trailing-icon-color, currentColor)}.cdk-high-contrast-active .mat-mdc-standard-chip{outline:solid 1px}.cdk-high-contrast-active .mat-mdc-standard-chip .mdc-evolution-chip__checkmark-path{stroke:CanvasText !important}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{opacity:.4}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary,.mat-mdc-standard-chip .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip .mat-mdc-chip-action-label{overflow:visible}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary{width:100%}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary{font:inherit;letter-spacing:inherit;white-space:inherit}.mat-mdc-standard-chip .mat-mdc-chip-graphic,.mat-mdc-standard-chip .mat-mdc-chip-trailing-icon{box-sizing:content-box}.mat-mdc-standard-chip._mat-animation-noopable,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__graphic,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark-path{transition-duration:1ms;animation-duration:1ms}.mat-mdc-chip-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;opacity:0;border-radius:inherit;transition:opacity 150ms linear}._mat-animation-noopable .mat-mdc-chip-focus-overlay{transition:none}.mat-mdc-basic-chip .mat-mdc-chip-focus-overlay{display:none}.mat-mdc-chip:hover .mat-mdc-chip-focus-overlay{opacity:.04}.mat-mdc-chip.cdk-focused .mat-mdc-chip-focus-overlay{opacity:.12}.mat-mdc-chip-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-chip-avatar{text-align:center;line-height:1;color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-chip{position:relative}.mat-mdc-chip-action-label{text-align:left;z-index:1}[dir=rtl] .mat-mdc-chip-action-label{text-align:right}.mat-mdc-chip.mdc-evolution-chip--with-trailing-action .mat-mdc-chip-action-label{position:relative}.mat-mdc-chip-action-label .mat-mdc-chip-primary-focus-indicator{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.mat-mdc-chip-action-label .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-chip-remove{opacity:.54}.mat-mdc-chip-remove:focus{opacity:1}.mat-mdc-chip-remove::before{margin:calc(var(--mat-mdc-focus-indicator-border-width, 3px) * -1);left:8px;right:8px}.mat-mdc-chip-remove .mat-icon{width:inherit;height:inherit;font-size:inherit;box-sizing:content-box}.mat-chip-edit-input{cursor:text;display:inline-block;color:inherit;outline:0}.cdk-high-contrast-active .mat-mdc-chip-selected:not(.mat-mdc-chip-multiple){outline-width:3px}.mat-mdc-chip-action:focus .mat-mdc-focus-indicator::before{content:""}']}]}],ctorParameters:function(){return[{type:u.ChangeDetectorRef},{type:u.ElementRef},{type:u.NgZone},{type:_.FocusMonitor},{type:void 0,decorators:[{type:e.Inject,args:[a.DOCUMENT]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[c.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[o.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:e.Attribute,args:["tabindex"]}]}]},propDecorators:{role:[{type:e.Input}],id:[{type:e.Input}],ariaLabel:[{type:e.Input,args:["aria-label"]}],value:[{type:e.Input}],removable:[{type:e.Input}],highlighted:[{type:e.Input}],removed:[{type:e.Output}],destroyed:[{type:e.Output}],leadingIcon:[{type:e.ContentChild,args:[x]}],trailingIcon:[{type:e.ContentChild,args:[k]}],removeIcon:[{type:e.ContentChild,args:[C]}],ripple:[{type:e.ViewChild,args:[o.MatRipple]}],primaryAction:[{type:e.ViewChild,args:[D]}]}});class F extends S{constructor(){super(...arguments),this.chipListSelectable=!0,this._chipListMultiple=!1,this._selectable=!0,this._selected=!1,this.basicChipAttrName="mat-basic-chip-option",this.selectionChange=new e.EventEmitter}get selectable(){return this._selectable&&this.chipListSelectable}set selectable(i){this._selectable=t.coerceBooleanProperty(i),this._changeDetectorRef.markForCheck()}get selected(){return this._selected}set selected(i){this._setSelectedState(t.coerceBooleanProperty(i),!1,!0)}get ariaSelected(){return this.selectable?this.selected.toString():null}ngOnInit(){this.role="presentation"}select(){this._setSelectedState(!0,!1,!0)}deselect(){this._setSelectedState(!1,!1,!0)}selectViaInteraction(){this._setSelectedState(!0,!0,!0)}toggleSelected(i=!1){return this._setSelectedState(!this.selected,i,!0),this.selected}_handlePrimaryActionInteraction(){this.selectable&&!this.disabled&&this.toggleSelected(!0)}_setSelectedState(i,t,c){i!==this.selected&&(this._selected=i,c&&this.selectionChange.emit({source:this,isUserInput:t,selected:this.selected}),this._changeDetectorRef.markForCheck())}}F.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:F,deps:null,target:u.ɵɵFactoryTarget.Component}),F.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:F,selector:"mat-basic-chip-option, mat-chip-option",inputs:{color:"color",disabled:"disabled",disableRipple:"disableRipple",tabIndex:"tabIndex",selectable:"selectable",selected:"selected"},outputs:{selectionChange:"selectionChange"},host:{properties:{"class.mat-mdc-chip-selected":"selected","class.mat-mdc-chip-multiple":"_chipListMultiple","class.mat-mdc-chip-disabled":"disabled","class.mat-mdc-chip-with-avatar":"leadingIcon","class.mdc-evolution-chip--disabled":"disabled","class.mdc-evolution-chip--selected":"selected","class.mdc-evolution-chip--selecting":"!_animationsDisabled","class.mdc-evolution-chip--with-trailing-action":"_hasTrailingIcon()","class.mdc-evolution-chip--with-primary-icon":"leadingIcon","class.mdc-evolution-chip--with-avatar":"leadingIcon","class.mat-mdc-chip-highlighted":"highlighted","class.mat-mdc-chip-with-trailing-icon":"_hasTrailingIcon()","attr.tabindex":"null","attr.aria-label":"null","attr.role":"role",id:"id"},classAttribute:"mat-mdc-chip mat-mdc-chip-option mdc-evolution-chip mdc-evolution-chip--filter mdc-evolution-chip--selectable mdc-evolution-chip--with-primary-graphic"},providers:[{provide:S,useExisting:F},{provide:I,useExisting:F}],usesInheritance:!0,ngImport:u,template:'<span matRipple class="mat-mdc-chip-ripple"\n     [matRippleDisabled]="_isRippleDisabled()"\n     [matRippleCentered]="_isRippleCentered"\n     [matRippleTrigger]="_elementRef.nativeElement"></span>\n<span class="mat-mdc-chip-focus-overlay"></span>\n\n<span class="mdc-evolution-chip__cell mdc-evolution-chip__cell--primary">\n  <button\n    matChipAction\n    [tabIndex]="tabIndex"\n    [_allowFocusWhenDisabled]="true"\n    [attr.aria-selected]="ariaSelected"\n    [attr.aria-label]="ariaLabel"\n    role="option">\n    <span class="mdc-evolution-chip__graphic mat-mdc-chip-graphic">\n      <ng-content select="mat-chip-avatar, [matChipAvatar]"></ng-content>\n      <span class="mdc-evolution-chip__checkmark">\n        <svg class="mdc-evolution-chip__checkmark-svg" viewBox="-2 -3 30 30" focusable="false">\n          <path class="mdc-evolution-chip__checkmark-path"\n                fill="none" stroke="currentColor" d="M1.73,12.91 8.1,19.28 22.79,4.59" />\n        </svg>\n      </span>\n    </span>\n    <span class="mdc-evolution-chip__text-label mat-mdc-chip-action-label">\n      <ng-content></ng-content>\n      <span class="mat-mdc-chip-primary-focus-indicator mat-mdc-focus-indicator"></span>\n    </span>\n  </button>\n</span>\n\n<span\n  class="mdc-evolution-chip__cell mdc-evolution-chip__cell--trailing"\n  *ngIf="_hasTrailingIcon()">\n  <ng-content select="mat-chip-trailing-icon,[matChipRemove],[matChipTrailingIcon]"></ng-content>\n</span>\n',styles:['.mdc-evolution-chip,.mdc-evolution-chip__cell,.mdc-evolution-chip__action{display:inline-flex;align-items:center}.mdc-evolution-chip{position:relative;max-width:100%}.mdc-evolution-chip .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-evolution-chip__cell,.mdc-evolution-chip__action{height:100%}.mdc-evolution-chip__cell--primary{overflow-x:hidden}.mdc-evolution-chip__cell--trailing{flex:1 0 auto}.mdc-evolution-chip__action{align-items:center;background:none;border:none;box-sizing:content-box;cursor:pointer;display:inline-flex;justify-content:center;outline:none;padding:0;text-decoration:none;color:inherit}.mdc-evolution-chip__action--presentational{cursor:auto}.mdc-evolution-chip--disabled,.mdc-evolution-chip__action:disabled{pointer-events:none}.mdc-evolution-chip__action--primary{overflow-x:hidden}.mdc-evolution-chip__action--trailing{position:relative;overflow:visible}.mdc-evolution-chip__action--primary:before{box-sizing:border-box;content:"";height:100%;left:0;position:absolute;pointer-events:none;top:0;width:100%;z-index:1}.mdc-evolution-chip--touch{margin-top:8px;margin-bottom:8px}.mdc-evolution-chip__action-touch{position:absolute;top:50%;height:48px;left:0;right:0;transform:translateY(-50%)}.mdc-evolution-chip__text-label{white-space:nowrap;user-select:none;text-overflow:ellipsis;overflow:hidden}.mdc-evolution-chip__graphic{align-items:center;display:inline-flex;justify-content:center;overflow:hidden;pointer-events:none;position:relative;flex:1 0 auto}.mdc-evolution-chip__checkmark{position:absolute;opacity:0;top:50%;left:50%}.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--selected):not(.mdc-evolution-chip--with-primary-icon) .mdc-evolution-chip__graphic{width:0}.mdc-evolution-chip__checkmark-background{opacity:0}.mdc-evolution-chip__checkmark-svg{display:block}.mdc-evolution-chip__checkmark-path{stroke-width:2px;stroke-dasharray:29.7833385;stroke-dashoffset:29.7833385;stroke:currentColor}.mdc-evolution-chip--selecting .mdc-evolution-chip__graphic{transition:width 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark{transition:transform 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 45ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__graphic{transition:width 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark{transition:opacity 50ms 0ms linear,transform 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__checkmark{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-50%, -50%)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}.mdc-evolution-chip--selected .mdc-evolution-chip__icon--primary{opacity:0}.mdc-evolution-chip--selected .mdc-evolution-chip__checkmark{transform:translate(-50%, -50%);opacity:1}.mdc-evolution-chip--selected .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}@keyframes mdc-evolution-chip-enter{from{transform:scale(0.8);opacity:.4}to{transform:scale(1);opacity:1}}.mdc-evolution-chip--enter{animation:mdc-evolution-chip-enter 100ms 0ms cubic-bezier(0, 0, 0.2, 1)}@keyframes mdc-evolution-chip-exit{from{opacity:1}to{opacity:0}}.mdc-evolution-chip--exit{animation:mdc-evolution-chip-exit 75ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-evolution-chip--hidden{opacity:0;pointer-events:none;transition:width 150ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mat-mdc-standard-chip .mdc-evolution-chip__checkmark{height:20px;width:20px}.mat-mdc-standard-chip .mdc-evolution-chip__icon--trailing{height:18px;width:18px;font-size:18px}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary{padding-left:12px;padding-right:12px}[dir=rtl] .mat-mdc-standard-chip .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:12px;padding-right:12px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic{padding-left:6px;padding-right:6px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__graphic[dir=rtl]{padding-left:6px;padding-right:6px}.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__action--primary{padding-left:0;padding-right:12px}[dir=rtl] .mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip.mdc-evolution-chip--with-primary-graphic 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.mdc-evolution-chip__ripple--trailing,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing[dir=rtl]{left:initial;right:8px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary{padding-left:0;padding-right:0}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:0;padding-right:0}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__graphic{height:24px;width:24px;font-size:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__icon--primary{height:24px;width:24px;font-size:24px}.mat-mdc-standard-chip{-webkit-tap-highlight-color:rgba(0,0,0,0);border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px);height:var(--mdc-chip-container-height, 32px)}.mat-mdc-standard-chip .mdc-evolution-chip__ripple{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{border-radius:var(--mdc-chip-with-avatar-avatar-shape-radius, 14px 14px 14px 14px)}.mat-mdc-standard-chip.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__graphic{height:var(--mdc-chip-with-avatar-avatar-size, 28px);width:var(--mdc-chip-with-avatar-avatar-size, 28px);font-size:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-outline-width, 1px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-outline-width, 1px)}.mat-mdc-standard-chip.mdc-evolution-chip--selected .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-selected-outline-width, 0)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--selected) .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-unselected-outline-width, 1px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled){background-color:var(--mdc-chip-elevated-container-color, transparent)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{background-color:var(--mdc-chip-elevated-disabled-container-color, transparent)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__text-label{color:var(--mdc-chip-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--selected.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{height:var(--mdc-chip-with-icon-icon-size, 18px);width:var(--mdc-chip-with-icon-icon-size, 18px);font-size:var(--mdc-chip-with-icon-icon-size, 18px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-selected-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-trailing-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-disabled-trailing-icon-color, currentColor)}.cdk-high-contrast-active .mat-mdc-standard-chip{outline:solid 1px}.cdk-high-contrast-active .mat-mdc-standard-chip .mdc-evolution-chip__checkmark-path{stroke:CanvasText !important}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{opacity:.4}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary,.mat-mdc-standard-chip .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip .mat-mdc-chip-action-label{overflow:visible}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary{width:100%}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary{font:inherit;letter-spacing:inherit;white-space:inherit}.mat-mdc-standard-chip .mat-mdc-chip-graphic,.mat-mdc-standard-chip .mat-mdc-chip-trailing-icon{box-sizing:content-box}.mat-mdc-standard-chip._mat-animation-noopable,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__graphic,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark-path{transition-duration:1ms;animation-duration:1ms}.mat-mdc-chip-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;opacity:0;border-radius:inherit;transition:opacity 150ms linear}._mat-animation-noopable .mat-mdc-chip-focus-overlay{transition:none}.mat-mdc-basic-chip .mat-mdc-chip-focus-overlay{display:none}.mat-mdc-chip:hover .mat-mdc-chip-focus-overlay{opacity:.04}.mat-mdc-chip.cdk-focused .mat-mdc-chip-focus-overlay{opacity:.12}.mat-mdc-chip-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-chip-avatar{text-align:center;line-height:1;color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-chip{position:relative}.mat-mdc-chip-action-label{text-align:left;z-index:1}[dir=rtl] .mat-mdc-chip-action-label{text-align:right}.mat-mdc-chip.mdc-evolution-chip--with-trailing-action .mat-mdc-chip-action-label{position:relative}.mat-mdc-chip-action-label .mat-mdc-chip-primary-focus-indicator{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.mat-mdc-chip-action-label .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-chip-remove{opacity:.54}.mat-mdc-chip-remove:focus{opacity:1}.mat-mdc-chip-remove::before{margin:calc(var(--mat-mdc-focus-indicator-border-width, 3px) * -1);left:8px;right:8px}.mat-mdc-chip-remove .mat-icon{width:inherit;height:inherit;font-size:inherit;box-sizing:content-box}.mat-chip-edit-input{cursor:text;display:inline-block;color:inherit;outline:0}.cdk-high-contrast-active .mat-mdc-chip-selected:not(.mat-mdc-chip-multiple){outline-width:3px}.mat-mdc-chip-action:focus .mat-mdc-focus-indicator::before{content:""}']}]}],propDecorators:{selectable:[{type:e.Input}],selected:[{type:e.Input}],selectionChange:[{type:e.Output}]}});class O{constructor(i,t){this._elementRef=i,this._document=t}initialize(i){this.getNativeElement().focus(),this.setValue(i)}getNativeElement(){return this._elementRef.nativeElement}setValue(i){this.getNativeElement().textContent=i,this._moveCursorToEndOfInput()}getValue(){return this.getNativeElement().textContent||""}_moveCursorToEndOfInput(){const i=this._document.createRange();i.selectNodeContents(this.getNativeElement()),i.collapse(!1);const t=window.getSelection();t.removeAllRanges(),t.addRange(i)}}O.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:O,deps:[{token:u.ElementRef},{token:a.DOCUMENT}],target:u.ɵɵFactoryTarget.Directive}),O.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"span[matChipEditInput]",host:{attributes:{role:"textbox",tabindex:"-1",contenteditable:"true"},classAttribute:"mat-chip-edit-input"},ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:O,decorators:[{type:e.Directive,args:[{selector:"span[matChipEditInput]",host:{class:"mat-chip-edit-input",role:"textbox",tabindex:"-1",contenteditable:"true"}}]}],ctorParameters:function(){return[{type:u.ElementRef},{type:void 0,decorators:[{type:e.Inject,args:[a.DOCUMENT]}]}]}});class P extends S{constructor(i,t,c,a,o,n,r,p){super(i,t,c,a,o,n,r,p),this.basicChipAttrName="mat-basic-chip-row",this._editStartPending=!1,this.editable=!1,this.edited=new e.EventEmitter,this._isEditing=!1,this.role="row",this._onBlur.pipe(d.takeUntil(this.destroyed)).subscribe((()=>{this._isEditing&&!this._editStartPending&&this._onEditFinish()}))}_hasTrailingIcon(){return!this._isEditing&&super._hasTrailingIcon()}_mousedown(i){this._isEditing||(this.disabled||this.focus(),i.preventDefault())}_handleKeydown(i){i.keyCode!==p.ENTER||this.disabled?this._isEditing?i.stopPropagation():super._handleKeydown(i):this._isEditing?(i.preventDefault(),this._onEditFinish()):this.editable&&this._startEditing(i)}_doubleclick(i){!this.disabled&&this.editable&&this._startEditing(i)}_startEditing(i){if(!this.primaryAction||this.removeIcon&&this._getSourceAction(i.target)===this.removeIcon)return;const t=this.value;this._isEditing=!0,this._editStartPending=!0,setTimeout((()=>{this._getEditInput().initialize(t),this._editStartPending=!1}))}_onEditFinish(){this._isEditing=!1,this._editStartPending=!1,this.edited.emit({chip:this,value:this._getEditInput().getValue()}),this._document.activeElement!==this._getEditInput().getNativeElement()&&this._document.activeElement!==this._document.body||this.primaryAction.focus()}_getEditInput(){return this.contentEditInput||this.defaultEditInput}}P.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:P,deps:[{token:u.ChangeDetectorRef},{token:u.ElementRef},{token:u.NgZone},{token:_.FocusMonitor},{token:a.DOCUMENT},{token:c.ANIMATION_MODULE_TYPE,optional:!0},{token:o.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:"tabindex",attribute:!0}],target:u.ɵɵFactoryTarget.Component}),P.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"mat-chip-row, mat-basic-chip-row",inputs:{color:"color",disabled:"disabled",disableRipple:"disableRipple",tabIndex:"tabIndex",editable:"editable"},outputs:{edited:"edited"},host:{listeners:{mousedown:"_mousedown($event)",dblclick:"_doubleclick($event)"},properties:{"class.mat-mdc-chip-with-avatar":"leadingIcon","class.mat-mdc-chip-disabled":"disabled","class.mat-mdc-chip-editing":"_isEditing","class.mat-mdc-chip-editable":"editable","class.mdc-evolution-chip--disabled":"disabled","class.mdc-evolution-chip--with-trailing-action":"_hasTrailingIcon()","class.mdc-evolution-chip--with-primary-graphic":"leadingIcon","class.mdc-evolution-chip--with-primary-icon":"leadingIcon","class.mdc-evolution-chip--with-avatar":"leadingIcon","class.mat-mdc-chip-highlighted":"highlighted","class.mat-mdc-chip-with-trailing-icon":"_hasTrailingIcon()",id:"id","attr.tabindex":"null","attr.aria-label":"null","attr.role":"role"},classAttribute:"mat-mdc-chip mat-mdc-chip-row mdc-evolution-chip"},providers:[{provide:S,useExisting:P},{provide:I,useExisting:P}],queries:[{propertyName:"contentEditInput",first:!0,predicate:O,descendants:!0}],viewQueries:[{propertyName:"defaultEditInput",first:!0,predicate:O,descendants:!0}],usesInheritance:!0,ngImport:u,template:'<ng-container *ngIf="!_isEditing">\n  <span matRipple class="mat-mdc-chip-ripple"\n       [matRippleDisabled]="_isRippleDisabled()"\n       [matRippleCentered]="_isRippleCentered"\n       [matRippleTrigger]="_elementRef.nativeElement"></span>\n  <span class="mat-mdc-chip-focus-overlay"></span>\n</ng-container>\n\n\n<span class="mdc-evolution-chip__cell mdc-evolution-chip__cell--primary" role="gridcell">\n  <span\n    matChipAction\n    [attr.role]="editable ? \'button\' : null"\n    [tabIndex]="tabIndex"\n    [disabled]="disabled"\n    [attr.aria-label]="ariaLabel">\n    <span class="mdc-evolution-chip__graphic mat-mdc-chip-graphic" *ngIf="leadingIcon">\n      <ng-content select="mat-chip-avatar, [matChipAvatar]"></ng-content>\n    </span>\n    <span class="mdc-evolution-chip__text-label mat-mdc-chip-action-label" [ngSwitch]="_isEditing">\n      <ng-container *ngSwitchCase="false"><ng-content></ng-content></ng-container>\n\n      <ng-container *ngSwitchCase="true">\n        <ng-content *ngIf="contentEditInput; else defaultMatChipEditInput"\n                    select="[matChipEditInput]"></ng-content>\n        <ng-template #defaultMatChipEditInput><span matChipEditInput></span></ng-template>\n      </ng-container>\n\n      <span class="mat-mdc-chip-primary-focus-indicator mat-mdc-focus-indicator"></span>\n    </span>\n  </span>\n</span>\n\n<span\n  class="mdc-evolution-chip__cell mdc-evolution-chip__cell--trailing"\n  role="gridcell"\n  *ngIf="_hasTrailingIcon()">\n  <ng-content select="mat-chip-trailing-icon,[matChipRemove],[matChipTrailingIcon]"></ng-content>\n</span>\n',styles:['.mdc-evolution-chip,.mdc-evolution-chip__cell,.mdc-evolution-chip__action{display:inline-flex;align-items:center}.mdc-evolution-chip{position:relative;max-width:100%}.mdc-evolution-chip .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-evolution-chip__cell,.mdc-evolution-chip__action{height:100%}.mdc-evolution-chip__cell--primary{overflow-x:hidden}.mdc-evolution-chip__cell--trailing{flex:1 0 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0 auto}.mdc-evolution-chip__checkmark{position:absolute;opacity:0;top:50%;left:50%}.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--selected):not(.mdc-evolution-chip--with-primary-icon) .mdc-evolution-chip__graphic{width:0}.mdc-evolution-chip__checkmark-background{opacity:0}.mdc-evolution-chip__checkmark-svg{display:block}.mdc-evolution-chip__checkmark-path{stroke-width:2px;stroke-dasharray:29.7833385;stroke-dashoffset:29.7833385;stroke:currentColor}.mdc-evolution-chip--selecting .mdc-evolution-chip__graphic{transition:width 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark{transition:transform 150ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--selecting .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 45ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__graphic{transition:width 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark{transition:opacity 50ms 0ms linear,transform 100ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-75%, -50%)}.mdc-evolution-chip--deselecting .mdc-evolution-chip__checkmark-path{stroke-dashoffset:0}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--selecting-with-primary-icon .mdc-evolution-chip__checkmark-path{transition:stroke-dashoffset 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__icon--primary{transition:opacity 150ms 75ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-evolution-chip--deselecting-with-primary-icon .mdc-evolution-chip__checkmark{transition:opacity 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1);transform:translate(-50%, -50%)}.mdc-evolution-chip--deselecting-with-primary-icon 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.mdc-evolution-chip__graphic[dir=rtl]{padding-left:8px;padding-right:4px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing{padding-left:8px;padding-right:8px}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--trailing[dir=rtl]{padding-left:8px;padding-right:8px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing{left:8px;right:initial}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__ripple--trailing[dir=rtl]{left:initial;right:8px}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary{padding-left:0;padding-right:0}[dir=rtl] .mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary,.mdc-evolution-chip--with-avatar.mdc-evolution-chip--with-primary-graphic.mdc-evolution-chip--with-trailing-action .mdc-evolution-chip__action--primary[dir=rtl]{padding-left:0;padding-right:0}.mdc-evolution-chip--with-avatar.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__graphic{height:24px;width:24px;font-size:24px}.mdc-evolution-chip--with-avatar .mdc-evolution-chip__icon--primary{height:24px;width:24px;font-size:24px}.mat-mdc-standard-chip{-webkit-tap-highlight-color:rgba(0,0,0,0);border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px);height:var(--mdc-chip-container-height, 32px)}.mat-mdc-standard-chip .mdc-evolution-chip__ripple{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-radius:var(--mdc-chip-container-shape-radius, 16px 16px 16px 16px)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{border-radius:var(--mdc-chip-with-avatar-avatar-shape-radius, 14px 14px 14px 14px)}.mat-mdc-standard-chip.mdc-evolution-chip--selectable:not(.mdc-evolution-chip--with-primary-icon){--mdc-chip-graphic-selected-width:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__graphic{height:var(--mdc-chip-with-avatar-avatar-size, 28px);width:var(--mdc-chip-with-avatar-avatar-size, 28px);font-size:var(--mdc-chip-with-avatar-avatar-size, 28px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-outline-width, 1px)}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-outline-width, 1px)}.mat-mdc-standard-chip.mdc-evolution-chip--selected .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-selected-outline-width, 0)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--selected) .mdc-evolution-chip__action--primary:before{border-width:var(--mdc-chip-flat-unselected-outline-width, 1px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled){background-color:var(--mdc-chip-elevated-container-color, transparent)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{background-color:var(--mdc-chip-elevated-disabled-container-color, transparent)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__text-label{color:var(--mdc-chip-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--selected.mdc-evolution-chip--disabled .mdc-evolution-chip__text-label{color:var(--mdc-chip-disabled-label-text-color, currentColor)}.mat-mdc-standard-chip .mdc-evolution-chip__icon--primary{height:var(--mdc-chip-with-icon-icon-size, 18px);width:var(--mdc-chip-with-icon-icon-size, 18px);font-size:var(--mdc-chip-with-icon-icon-size, 18px)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--primary{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-selected-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__checkmark{color:var(--mdc-chip-with-icon-disabled-icon-color, currentColor)}.mat-mdc-standard-chip:not(.mdc-evolution-chip--disabled) .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-trailing-icon-color, currentColor)}.mat-mdc-standard-chip.mdc-evolution-chip--disabled .mdc-evolution-chip__icon--trailing{color:var(--mdc-chip-with-trailing-icon-disabled-trailing-icon-color, currentColor)}.cdk-high-contrast-active .mat-mdc-standard-chip{outline:solid 1px}.cdk-high-contrast-active .mat-mdc-standard-chip .mdc-evolution-chip__checkmark-path{stroke:CanvasText !important}.mat-mdc-standard-chip.mdc-evolution-chip--disabled{opacity:.4}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary,.mat-mdc-standard-chip .mdc-evolution-chip__action--primary,.mat-mdc-standard-chip .mat-mdc-chip-action-label{overflow:visible}.mat-mdc-standard-chip .mdc-evolution-chip__cell--primary{width:100%}.mat-mdc-standard-chip .mdc-evolution-chip__action--primary{font:inherit;letter-spacing:inherit;white-space:inherit}.mat-mdc-standard-chip .mat-mdc-chip-graphic,.mat-mdc-standard-chip .mat-mdc-chip-trailing-icon{box-sizing:content-box}.mat-mdc-standard-chip._mat-animation-noopable,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__graphic,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark,.mat-mdc-standard-chip._mat-animation-noopable .mdc-evolution-chip__checkmark-path{transition-duration:1ms;animation-duration:1ms}.mat-mdc-chip-focus-overlay{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;opacity:0;border-radius:inherit;transition:opacity 150ms linear}._mat-animation-noopable .mat-mdc-chip-focus-overlay{transition:none}.mat-mdc-basic-chip .mat-mdc-chip-focus-overlay{display:none}.mat-mdc-chip:hover .mat-mdc-chip-focus-overlay{opacity:.04}.mat-mdc-chip.cdk-focused .mat-mdc-chip-focus-overlay{opacity:.12}.mat-mdc-chip-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:inherit}.mat-mdc-chip-avatar{text-align:center;line-height:1;color:var(--mdc-chip-with-icon-icon-color, currentColor)}.mat-mdc-chip{position:relative}.mat-mdc-chip-action-label{text-align:left;z-index:1}[dir=rtl] .mat-mdc-chip-action-label{text-align:right}.mat-mdc-chip.mdc-evolution-chip--with-trailing-action .mat-mdc-chip-action-label{position:relative}.mat-mdc-chip-action-label .mat-mdc-chip-primary-focus-indicator{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.mat-mdc-chip-action-label .mat-mdc-focus-indicator::before{margin:calc(calc(var(--mat-mdc-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-mdc-chip-remove{opacity:.54}.mat-mdc-chip-remove:focus{opacity:1}.mat-mdc-chip-remove::before{margin:calc(var(--mat-mdc-focus-indicator-border-width, 3px) * -1);left:8px;right:8px}.mat-mdc-chip-remove .mat-icon{width:inherit;height:inherit;font-size:inherit;box-sizing:content-box}.mat-chip-edit-input{cursor:text;display:inline-block;color:inherit;outline:0}.cdk-high-contrast-active .mat-mdc-chip-selected:not(.mat-mdc-chip-multiple){outline-width:3px}.mat-mdc-chip-action:focus .mat-mdc-focus-indicator::before{content:""}']}]}],ctorParameters:function(){return[{type:u.ChangeDetectorRef},{type:u.ElementRef},{type:u.NgZone},{type:_.FocusMonitor},{type:void 0,decorators:[{type:e.Inject,args:[a.DOCUMENT]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[c.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[o.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:e.Attribute,args:["tabindex"]}]}]},propDecorators:{editable:[{type:e.Input}],edited:[{type:e.Output}],defaultEditInput:[{type:e.ViewChild,args:[O]}],contentEditInput:[{type:e.ContentChild,args:[O]}]}});const V=o.mixinTabIndex(class{constructor(i){}});class N extends V{constructor(i,t,c){super(i),this._elementRef=i,this._changeDetectorRef=t,this._dir=c,this._lastDestroyedFocusedChipIndex=null,this._destroyed=new r.Subject,this._defaultRole="presentation",this._disabled=!1,this._explicitRole=null,this._chipActions=new e.QueryList}get chipFocusChanges(){return this._getChipStream((i=>i._onFocus))}get chipDestroyedChanges(){return this._getChipStream((i=>i.destroyed))}get disabled(){return this._disabled}set disabled(i){this._disabled=t.coerceBooleanProperty(i),this._syncChipsState()}get empty(){return 0===this._chips.length}get role(){return this._explicitRole?this._explicitRole:this.empty?null:this._defaultRole}set role(i){this._explicitRole=i}get focused(){return this._hasFocusedChip()}ngAfterViewInit(){this._setUpFocusManagement(),this._trackChipSetChanges(),this._trackDestroyedFocusedChip()}ngOnDestroy(){this._keyManager?.destroy(),this._chipActions.destroy(),this._destroyed.next(),this._destroyed.complete()}_hasFocusedChip(){return this._chips&&this._chips.some((i=>i._hasFocus()))}_syncChipsState(){this._chips&&this._chips.forEach((i=>{i.disabled=this._disabled,i._changeDetectorRef.markForCheck()}))}focus(){}_handleKeydown(i){this._originatesFromChip(i)&&this._keyManager.onKeydown(i)}_isValidIndex(i){return i>=0&&i<this._chips.length}_allowFocusEscape(){const i=this.tabIndex;-1!==this.tabIndex&&(this.tabIndex=-1,Promise.resolve().then((()=>{this.tabIndex=i,this._changeDetectorRef.markForCheck()})))}_getChipStream(i){return this._chips.changes.pipe(d.startWith(null),d.switchMap((()=>r.merge(...this._chips.map(i)))))}_originatesFromChip(i){let t=i.target;for(;t&&t!==this._elementRef.nativeElement;){if(t.classList&&t.classList.contains("mdc-evolution-chip"))return!0;t=t.parentElement}return!1}_setUpFocusManagement(){this._chips.changes.pipe(d.startWith(this._chips)).subscribe((i=>{const t=[];i.forEach((i=>i._getActions().forEach((i=>t.push(i))))),this._chipActions.reset(t),this._chipActions.notifyOnChanges()})),this._keyManager=new n.FocusKeyManager(this._chipActions).withVerticalOrientation().withHorizontalOrientation(this._dir?this._dir.value:"ltr").withHomeAndEnd().skipPredicate((i=>this._skipPredicate(i))),this.chipFocusChanges.pipe(d.takeUntil(this._destroyed)).subscribe((({chip:i})=>{const t=i._getSourceAction(document.activeElement);t&&this._keyManager.updateActiveItem(t)})),this._dir?.change.pipe(d.takeUntil(this._destroyed)).subscribe((i=>this._keyManager.withHorizontalOrientation(i)))}_skipPredicate(i){return!i.isInteractive||i.disabled}_trackChipSetChanges(){this._chips.changes.pipe(d.startWith(null),d.takeUntil(this._destroyed)).subscribe((()=>{this.disabled&&Promise.resolve().then((()=>this._syncChipsState())),this._redirectDestroyedChipFocus()}))}_trackDestroyedFocusedChip(){this.chipDestroyedChanges.pipe(d.takeUntil(this._destroyed)).subscribe((i=>{const t=this._chips.toArray().indexOf(i.chip);this._isValidIndex(t)&&i.chip._hasFocus()&&(this._lastDestroyedFocusedChipIndex=t)}))}_redirectDestroyedChipFocus(){if(null!=this._lastDestroyedFocusedChipIndex){if(this._chips.length){const i=Math.min(this._lastDestroyedFocusedChipIndex,this._chips.length-1),t=this._chips.toArray()[i];t.disabled?1===this._chips.length?this.focus():this._keyManager.setPreviousItemActive():t.focus()}else this.focus();this._lastDestroyedFocusedChipIndex=null}}}N.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:N,deps:[{token:u.ElementRef},{token:u.ChangeDetectorRef},{token:y.Directionality,optional:!0}],target:u.ɵɵFactoryTarget.Component}),N.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:N,selector:"mat-chip-set",inputs:{disabled:"disabled",role:"role"},host:{listeners:{keydown:"_handleKeydown($event)"},properties:{"attr.role":"role"},classAttribute:"mat-mdc-chip-set mdc-evolution-chip-set"},queries:[{propertyName:"_chips",predicate:S,descendants:!0}],usesInheritance:!0,ngImport:u,template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',isInline:!0,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:N,decorators:[{type:e.Component,args:[{selector:"mat-chip-set",template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',host:{class:"mat-mdc-chip-set mdc-evolution-chip-set","(keydown)":"_handleKeydown($event)","[attr.role]":"role"},encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"]}]}],ctorParameters:function(){return[{type:u.ElementRef},{type:u.ChangeDetectorRef},{type:y.Directionality,decorators:[{type:e.Optional}]}]},propDecorators:{disabled:[{type:e.Input}],role:[{type:e.Input}],_chips:[{type:e.ContentChildren,args:[S,{descendants:!0}]}]}});class B{constructor(i,t){this.source=i,this.value=t}}const L={provide:l.NG_VALUE_ACCESSOR,useExisting:e.forwardRef((()=>q)),multi:!0};class q extends N{constructor(){super(...arguments),this._onTouched=()=>{},this._onChange=()=>{},this._defaultRole="listbox",this._multiple=!1,this.ariaOrientation="horizontal",this._selectable=!0,this.compareWith=(i,t)=>i===t,this._required=!1,this.change=new e.EventEmitter}get multiple(){return this._multiple}set multiple(i){this._multiple=t.coerceBooleanProperty(i),this._syncListboxProperties()}get selected(){const i=this._chips.toArray().filter((i=>i.selected));return this.multiple?i:i[0]}get selectable(){return this._selectable}set selectable(i){this._selectable=t.coerceBooleanProperty(i),this._syncListboxProperties()}get required(){return this._required}set required(i){this._required=t.coerceBooleanProperty(i)}get chipSelectionChanges(){return this._getChipStream((i=>i.selectionChange))}get chipBlurChanges(){return this._getChipStream((i=>i._onBlur))}get value(){return this._value}set value(i){this.writeValue(i),this._value=i}ngAfterContentInit(){void 0!==this._pendingInitialValue&&Promise.resolve().then((()=>{this._setSelectionByValue(this._pendingInitialValue,!1),this._pendingInitialValue=void 0})),this._chips.changes.pipe(d.startWith(null),d.takeUntil(this._destroyed)).subscribe((()=>{this._syncListboxProperties()})),this.chipBlurChanges.pipe(d.takeUntil(this._destroyed)).subscribe((()=>this._blur())),this.chipSelectionChanges.pipe(d.takeUntil(this._destroyed)).subscribe((i=>{this.multiple||this._chips.forEach((t=>{t!==i.source&&t._setSelectedState(!1,!1,!1)})),i.isUserInput&&this._propagateChanges()}))}focus(){if(this.disabled)return;const i=this._getFirstSelectedChip();i&&!i.disabled?i.focus():this._chips.length>0?this._keyManager.setFirstItemActive():this._elementRef.nativeElement.focus()}writeValue(i){this._chips?this._setSelectionByValue(i,!1):null!=i&&(this._pendingInitialValue=i)}registerOnChange(i){this._onChange=i}registerOnTouched(i){this._onTouched=i}setDisabledState(i){this.disabled=i}_setSelectionByValue(i,t=!0){this._clearSelection(),Array.isArray(i)?i.forEach((i=>this._selectValue(i,t))):this._selectValue(i,t)}_blur(){this.disabled||setTimeout((()=>{this.focused||(this._propagateChanges(),this._markAsTouched())}))}_keydown(i){i.keyCode===p.TAB&&super._allowFocusEscape()}_markAsTouched(){this._onTouched(),this._changeDetectorRef.markForCheck()}_propagateChanges(){let i=null;i=Array.isArray(this.selected)?this.selected.map((i=>i.value)):this.selected?this.selected.value:void 0,this._value=i,this.change.emit(new B(this,i)),this._onChange(i),this._changeDetectorRef.markForCheck()}_clearSelection(i){this._chips.forEach((t=>{t!==i&&t.deselect()}))}_selectValue(i,t){const c=this._chips.find((t=>null!=t.value&&this.compareWith(t.value,i)));return c&&(t?c.selectViaInteraction():c.select()),c}_syncListboxProperties(){this._chips&&Promise.resolve().then((()=>{this._chips.forEach((i=>{i._chipListMultiple=this.multiple,i.chipListSelectable=this._selectable,i._changeDetectorRef.markForCheck()}))}))}_getFirstSelectedChip(){return Array.isArray(this.selected)?this.selected.length?this.selected[0]:void 0:this.selected}_skipPredicate(i){return!i.isInteractive}}q.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:q,deps:null,target:u.ɵɵFactoryTarget.Component}),q.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:q,selector:"mat-chip-listbox",inputs:{tabIndex:"tabIndex",multiple:"multiple",ariaOrientation:["aria-orientation","ariaOrientation"],selectable:"selectable",compareWith:"compareWith",required:"required",value:"value"},outputs:{change:"change"},host:{listeners:{focus:"focus()",blur:"_blur()",keydown:"_keydown($event)"},properties:{"attr.role":"role",tabIndex:"empty ? -1 : tabIndex","attr.aria-describedby":"_ariaDescribedby || null","attr.aria-required":"role ? required : null","attr.aria-disabled":"disabled.toString()","attr.aria-multiselectable":"multiple","attr.aria-orientation":"ariaOrientation","class.mat-mdc-chip-list-disabled":"disabled","class.mat-mdc-chip-list-required":"required"},classAttribute:"mdc-evolution-chip-set mat-mdc-chip-listbox"},providers:[L],queries:[{propertyName:"_chips",predicate:F,descendants:!0}],usesInheritance:!0,ngImport:u,template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',isInline:!0,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:q,decorators:[{type:e.Component,args:[{selector:"mat-chip-listbox",template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',inputs:["tabIndex"],host:{class:"mdc-evolution-chip-set mat-mdc-chip-listbox","[attr.role]":"role","[tabIndex]":"empty ? -1 : tabIndex","[attr.aria-describedby]":"_ariaDescribedby || null","[attr.aria-required]":"role ? required : null","[attr.aria-disabled]":"disabled.toString()","[attr.aria-multiselectable]":"multiple","[attr.aria-orientation]":"ariaOrientation","[class.mat-mdc-chip-list-disabled]":"disabled","[class.mat-mdc-chip-list-required]":"required","(focus)":"focus()","(blur)":"_blur()","(keydown)":"_keydown($event)"},providers:[L],encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"]}]}],propDecorators:{multiple:[{type:e.Input}],ariaOrientation:[{type:e.Input,args:["aria-orientation"]}],selectable:[{type:e.Input}],compareWith:[{type:e.Input}],required:[{type:e.Input}],value:[{type:e.Input}],change:[{type:e.Output}],_chips:[{type:e.ContentChildren,args:[F,{descendants:!0}]}]}});class j{constructor(i,t){this.source=i,this.value=t}}const G=o.mixinErrorState(class extends N{constructor(i,t,c,e,a,o,n){super(i,t,c),this._defaultErrorStateMatcher=e,this._parentForm=a,this._parentFormGroup=o,this.ngControl=n,this.stateChanges=new r.Subject}});class K extends G{constructor(i,t,c,a,o,n,r){super(i,t,c,n,a,o,r),this.controlType="mat-chip-grid",this._defaultRole="grid",this._ariaDescribedbyIds=[],this._onTouched=()=>{},this._onChange=()=>{},this._value=[],this.change=new e.EventEmitter,this.valueChange=new e.EventEmitter,this.ngControl&&(this.ngControl.valueAccessor=this)}get disabled(){return this.ngControl?!!this.ngControl.disabled:this._disabled}set disabled(i){this._disabled=t.coerceBooleanProperty(i),this._syncChipsState()}get id(){return this._chipInput.id}get empty(){return(!this._chipInput||this._chipInput.empty)&&(!this._chips||0===this._chips.length)}get placeholder(){return this._chipInput?this._chipInput.placeholder:this._placeholder}set placeholder(i){this._placeholder=i,this.stateChanges.next()}get focused(){return this._chipInput.focused||this._hasFocusedChip()}get required(){return this._required??this.ngControl?.control?.hasValidator(l.Validators.required)??!1}set required(i){this._required=t.coerceBooleanProperty(i),this.stateChanges.next()}get shouldLabelFloat(){return!this.empty||this.focused}get value(){return this._value}set value(i){this._value=i}get chipBlurChanges(){return this._getChipStream((i=>i._onBlur))}ngAfterContentInit(){this.chipBlurChanges.pipe(d.takeUntil(this._destroyed)).subscribe((()=>{this._blur(),this.stateChanges.next()})),r.merge(this.chipFocusChanges,this._chips.changes).pipe(d.takeUntil(this._destroyed)).subscribe((()=>this.stateChanges.next()))}ngAfterViewInit(){if(super.ngAfterViewInit(),!this._chipInput&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("mat-chip-grid must be used in combination with matChipInputFor.")}ngDoCheck(){this.ngControl&&this.updateErrorState()}ngOnDestroy(){super.ngOnDestroy(),this.stateChanges.complete()}registerInput(i){this._chipInput=i,this._chipInput.setDescribedByIds(this._ariaDescribedbyIds)}onContainerClick(i){this.disabled||this._originatesFromChip(i)||this.focus()}focus(){this.disabled||this._chipInput.focused||(!this._chips.length||this._chips.first.disabled?Promise.resolve().then((()=>this._chipInput.focus())):this._chips.length&&this._keyManager.setFirstItemActive(),this.stateChanges.next())}setDescribedByIds(i){this._ariaDescribedbyIds=i,this._chipInput?.setDescribedByIds(i)}writeValue(i){this._value=i}registerOnChange(i){this._onChange=i}registerOnTouched(i){this._onTouched=i}setDisabledState(i){this.disabled=i,this.stateChanges.next()}_blur(){this.disabled||setTimeout((()=>{this.focused||(this._propagateChanges(),this._markAsTouched())}))}_allowFocusEscape(){this._chipInput.focused||super._allowFocusEscape()}_handleKeydown(i){i.keyCode===p.TAB?this._chipInput.focused&&p.hasModifierKey(i,"shiftKey")&&this._chips.length&&!this._chips.last.disabled?(i.preventDefault(),this._keyManager.activeItem?this._keyManager.setActiveItem(this._keyManager.activeItem):this._focusLastChip()):super._allowFocusEscape():this._chipInput.focused||super._handleKeydown(i),this.stateChanges.next()}_focusLastChip(){this._chips.length&&this._chips.last.focus()}_propagateChanges(){const i=this._chips.length?this._chips.toArray().map((i=>i.value)):[];this._value=i,this.change.emit(new j(this,i)),this.valueChange.emit(i),this._onChange(i),this._changeDetectorRef.markForCheck()}_markAsTouched(){this._onTouched(),this._changeDetectorRef.markForCheck(),this.stateChanges.next()}}K.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:K,deps:[{token:u.ElementRef},{token:u.ChangeDetectorRef},{token:y.Directionality,optional:!0},{token:b.NgForm,optional:!0},{token:b.FormGroupDirective,optional:!0},{token:g.ErrorStateMatcher},{token:b.NgControl,optional:!0,self:!0}],target:u.ɵɵFactoryTarget.Component}),K.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:K,selector:"mat-chip-grid",inputs:{tabIndex:"tabIndex",disabled:"disabled",placeholder:"placeholder",required:"required",value:"value",errorStateMatcher:"errorStateMatcher"},outputs:{change:"change",valueChange:"valueChange"},host:{listeners:{focus:"focus()",blur:"_blur()"},properties:{"attr.role":"role",tabIndex:"_chips && _chips.length === 0 ? -1 : tabIndex","attr.aria-disabled":"disabled.toString()","attr.aria-invalid":"errorState","class.mat-mdc-chip-list-disabled":"disabled","class.mat-mdc-chip-list-invalid":"errorState","class.mat-mdc-chip-list-required":"required"},classAttribute:"mat-mdc-chip-set mat-mdc-chip-grid mdc-evolution-chip-set"},providers:[{provide:m.MatFormFieldControl,useExisting:K}],queries:[{propertyName:"_chips",predicate:P,descendants:!0}],usesInheritance:!0,ngImport:u,template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',isInline:!0,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:K,decorators:[{type:e.Component,args:[{selector:"mat-chip-grid",template:'\n    <span class="mdc-evolution-chip-set__chips" role="presentation">\n      <ng-content></ng-content>\n    </span>\n  ',inputs:["tabIndex"],host:{class:"mat-mdc-chip-set mat-mdc-chip-grid mdc-evolution-chip-set","[attr.role]":"role","[tabIndex]":"_chips && _chips.length === 0 ? -1 : tabIndex","[attr.aria-disabled]":"disabled.toString()","[attr.aria-invalid]":"errorState","[class.mat-mdc-chip-list-disabled]":"disabled","[class.mat-mdc-chip-list-invalid]":"errorState","[class.mat-mdc-chip-list-required]":"required","(focus)":"focus()","(blur)":"_blur()"},providers:[{provide:m.MatFormFieldControl,useExisting:K}],encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,styles:[".mdc-evolution-chip-set{display:flex}.mdc-evolution-chip-set:focus{outline:none}.mdc-evolution-chip-set__chips{display:flex;flex-flow:wrap;min-width:0}.mdc-evolution-chip-set--overflow .mdc-evolution-chip-set__chips{flex-flow:nowrap}.mdc-evolution-chip-set .mdc-evolution-chip-set__chips{margin-left:-8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip-set__chips,.mdc-evolution-chip-set .mdc-evolution-chip-set__chips[dir=rtl]{margin-left:0;margin-right:-8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-left:8px;margin-right:0}[dir=rtl] .mdc-evolution-chip-set .mdc-evolution-chip,.mdc-evolution-chip-set .mdc-evolution-chip[dir=rtl]{margin-left:0;margin-right:8px}.mdc-evolution-chip-set .mdc-evolution-chip{margin-top:4px;margin-bottom:4px}.mat-mdc-chip-set .mdc-evolution-chip-set__chips{min-width:100%}.mat-mdc-chip-set-stacked{flex-direction:column;align-items:flex-start}.mat-mdc-chip-set-stacked .mat-mdc-chip{width:100%}input.mat-mdc-chip-input{flex:1 0 150px;margin-left:8px}[dir=rtl] input.mat-mdc-chip-input{margin-left:0;margin-right:8px}"]}]}],ctorParameters:function(){return[{type:u.ElementRef},{type:u.ChangeDetectorRef},{type:y.Directionality,decorators:[{type:e.Optional}]},{type:b.NgForm,decorators:[{type:e.Optional}]},{type:b.FormGroupDirective,decorators:[{type:e.Optional}]},{type:g.ErrorStateMatcher},{type:b.NgControl,decorators:[{type:e.Optional},{type:e.Self}]}]},propDecorators:{disabled:[{type:e.Input}],placeholder:[{type:e.Input}],required:[{type:e.Input}],value:[{type:e.Input}],errorStateMatcher:[{type:e.Input}],change:[{type:e.Output}],valueChange:[{type:e.Output}],_chips:[{type:e.ContentChildren,args:[P,{descendants:!0}]}]}});let U=0;class W{constructor(i,t,c){this._elementRef=i,this._defaultOptions=t,this.focused=!1,this._addOnBlur=!1,this.separatorKeyCodes=this._defaultOptions.separatorKeyCodes,this.chipEnd=new 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/core/core.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/core/core.js
new file mode 100644
index 000000000..71bc85c5b
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/core/core.js
@@ -0,0 +1 @@
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P{}P.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:P,deps:[],target:g.ɵɵFactoryTarget.NgModule}),P.ɵmod=g.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:g,type:P,declarations:[S],imports:[x],exports:[S,x]}),P.ɵinj=g.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:P,imports:[x,x]}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:P,decorators:[{type:t.NgModule,args:[{imports:[x],exports:[S,x],declarations:[S]}]}]});class j{constructor(e,t,n,i=!1){this._renderer=e,this.element=t,this.config=n,this._animationForciblyDisabledThroughCss=i,this.state=3}fadeOut(){this._renderer.fadeOutRipple(this)}}const L=a.normalizePassiveListenerOptions({passive:!0,capture:!0});const z={enterDuration:225,exitDuration:150},U=a.normalizePassiveListenerOptions({passive:!0,capture:!0}),Y=["mousedown","touchstart"],B=["mouseup","mouseleave","touchend","touchcancel"];class H{constructor(e,t,n,i){this._target=e,this._ngZone=t,this._platform=i,this._isPointerDown=!1,this._activeRipples=new Map,this._pointerUpEventsRegistered=!1,i.isBrowser&&(this._containerElement=s.coerceElement(n))}fadeInRipple(e,t,n={}){const i=this._containerRect=this._containerRect||this._containerElement.getBoundingClientRect(),o={...z,...n.animation};n.centered&&(e=i.left+i.width/2,t=i.top+i.height/2);const r=n.radius||function(e,t,n){const i=Math.max(Math.abs(e-n.left),Math.abs(e-n.right)),o=Math.max(Math.abs(t-n.top),Math.abs(t-n.bottom));return Math.sqrt(i*i+o*o)}(e,t,i),a=e-i.left,s=t-i.top,l=o.enterDuration,c=document.createElement("div");c.classList.add("mat-ripple-element"),c.style.left=a-r+"px",c.style.top=s-r+"px",c.style.height=2*r+"px",c.style.width=2*r+"px",null!=n.color&&(c.style.backgroundColor=n.color),c.style.transitionDuration=`${l}ms`,this._containerElement.appendChild(c);const p=window.getComputedStyle(c),d=p.transitionProperty,m=p.transitionDuration,g="none"===d||"0s"===m||"0s, 0s"===m||0===i.width&&0===i.height,h=new j(this,c,n,g);c.style.transform="scale3d(1, 1, 1)",h.state=0,n.persistent||(this._mostRecentTransientRipple=h);let u=null;return g||!l&&!o.exitDuration||this._ngZone.runOutsideAngular((()=>{const e=()=>this._finishRippleTransition(h),t=()=>this._destroyRipple(h);c.addEventListener("transitionend",e),c.addEventListener("transitioncancel",t),u={onTransitionEnd:e,onTransitionCancel:t}})),this._activeRipples.set(h,u),!g&&l||this._finishRippleTransition(h),h}fadeOutRipple(e){if(2===e.state||3===e.state)return;const t=e.element,n={...z,...e.config.animation};t.style.transitionDuration=`${n.exitDuration}ms`,t.style.opacity="0",e.state=2,!e._animationForciblyDisabledThroughCss&&n.exitDuration||this._finishRippleTransition(e)}fadeOutAll(){this._getActiveRipples().forEach((e=>e.fadeOut()))}fadeOutAllNonPersistent(){this._getActiveRipples().forEach((e=>{e.config.persistent||e.fadeOut()}))}setupTriggerEvents(e){const t=s.coerceElement(e);this._platform.isBrowser&&t&&t!==this._triggerElement&&(this._removeTriggerEvents(),this._triggerElement=t,Y.forEach((e=>{H._eventManager.addHandler(this._ngZone,e,t,this)})))}handleEvent(e){"mousedown"===e.type?this._onMousedown(e):"touchstart"===e.type?this._onTouchStart(e):this._onPointerUp(),this._pointerUpEventsRegistered||(this._ngZone.runOutsideAngular((()=>{B.forEach((e=>{this._triggerElement.addEventListener(e,this,U)}))})),this._pointerUpEventsRegistered=!0)}_finishRippleTransition(e){0===e.state?this._startFadeOutTransition(e):2===e.state&&this._destroyRipple(e)}_startFadeOutTransition(e){const t=e===this._mostRecentTransientRipple,{persistent:n}=e.config;e.state=1,n||t&&this._isPointerDown||e.fadeOut()}_destroyRipple(e){const t=this._activeRipples.get(e)??null;this._activeRipples.delete(e),this._activeRipples.size||(this._containerRect=null),e===this._mostRecentTransientRipple&&(this._mostRecentTransientRipple=null),e.state=3,null!==t&&(e.element.removeEventListener("transitionend",t.onTransitionEnd),e.element.removeEventListener("transitioncancel",t.onTransitionCancel)),e.element.remove()}_onMousedown(e){const t=n.isFakeMousedownFromScreenReader(e),i=this._lastTouchStartEvent&&Date.now()<this._lastTouchStartEvent+800;this._target.rippleDisabled||t||i||(this._isPointerDown=!0,this.fadeInRipple(e.clientX,e.clientY,this._target.rippleConfig))}_onTouchStart(e){if(!this._target.rippleDisabled&&!n.isFakeTouchstartFromScreenReader(e)){this._lastTouchStartEvent=Date.now(),this._isPointerDown=!0;const t=e.changedTouches;for(let e=0;e<t.length;e++)this.fadeInRipple(t[e].clientX,t[e].clientY,this._target.rippleConfig)}}_onPointerUp(){this._isPointerDown&&(this._isPointerDown=!1,this._getActiveRipples().forEach((e=>{const t=1===e.state||e.config.terminateOnPointerUp&&0===e.state;!e.config.persistent&&t&&e.fadeOut()})))}_getActiveRipples(){return Array.from(this._activeRipples.keys())}_removeTriggerEvents(){const e=this._triggerElement;e&&(Y.forEach((t=>H._eventManager.removeHandler(t,e,this))),this._pointerUpEventsRegistered&&B.forEach((t=>e.removeEventListener(t,this,U))))}}H._eventManager=new class{constructor(){this._events=new Map,this._delegateEventHandler=e=>{const t=a._getEventTarget(e);t&&this._events.get(e.type)?.forEach(((n,i)=>{(i===t||i.contains(t))&&n.forEach((t=>t.handleEvent(e)))}))}}addHandler(e,t,n,i){const o=this._events.get(t);if(o){const e=o.get(n);e?e.add(i):o.set(n,new Set([i]))}else this._events.set(t,new Map([[n,new Set([i])]])),e.runOutsideAngular((()=>{document.addEventListener(t,this._delegateEventHandler,L)}))}removeHandler(e,t,n){const i=this._events.get(e);if(!i)return;const o=i.get(t);o&&(o.delete(n),0===o.size&&i.delete(t),0===i.size&&(this._events.delete(e),document.removeEventListener(e,this._delegateEventHandler,L)))}};const $=new t.InjectionToken("mat-ripple-global-options");class q{constructor(e,t,n,i,o){this._elementRef=e,this._animationMode=o,this.radius=0,this._disabled=!1,this._isInitialized=!1,this._globalOptions=i||{},this._rippleRenderer=new H(this,t,e,n)}get disabled(){return this._disabled}set disabled(e){e&&this.fadeOutAllNonPersistent(),this._disabled=e,this._setupTriggerEventsIfEnabled()}get trigger(){return this._trigger||this._elementRef.nativeElement}set trigger(e){this._trigger=e,this._setupTriggerEventsIfEnabled()}ngOnInit(){this._isInitialized=!0,this._setupTriggerEventsIfEnabled()}ngOnDestroy(){this._rippleRenderer._removeTriggerEvents()}fadeOutAll(){this._rippleRenderer.fadeOutAll()}fadeOutAllNonPersistent(){this._rippleRenderer.fadeOutAllNonPersistent()}get rippleConfig(){return{centered:this.centered,radius:this.radius,color:this.color,animation:{...this._globalOptions.animation,..."NoopAnimations"===this._animationMode?{enterDuration:0,exitDuration:0}:{},...this.animation},terminateOnPointerUp:this._globalOptions.terminateOnPointerUp}}get rippleDisabled(){return this.disabled||!!this._globalOptions.disabled}_setupTriggerEventsIfEnabled(){!this.disabled&&this._isInitialized&&this._rippleRenderer.setupTriggerEvents(this.trigger)}launch(e,t=0,n){return"number"==typeof e?this._rippleRenderer.fadeInRipple(e,t,{...this.rippleConfig,...n}):this._rippleRenderer.fadeInRipple(0,0,{...this.rippleConfig,...e})}}q.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:q,deps:[{token:g.ElementRef},{token:g.NgZone},{token:b.Platform},{token:$,optional:!0},{token:p.ANIMATION_MODULE_TYPE,optional:!0}],target:g.ɵɵFactoryTarget.Directive}),q.ɵdir=g.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:q,selector:"[mat-ripple], [matRipple]",inputs:{color:["matRippleColor","color"],unbounded:["matRippleUnbounded","unbounded"],centered:["matRippleCentered","centered"],radius:["matRippleRadius","radius"],animation:["matRippleAnimation","animation"],disabled:["matRippleDisabled","disabled"],trigger:["matRippleTrigger","trigger"]},host:{properties:{"class.mat-ripple-unbounded":"unbounded"},classAttribute:"mat-ripple"},exportAs:["matRipple"],ngImport:g}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:q,decorators:[{type:t.Directive,args:[{selector:"[mat-ripple], [matRipple]",exportAs:"matRipple",host:{class:"mat-ripple","[class.mat-ripple-unbounded]":"unbounded"}}]}],ctorParameters:function(){return[{type:g.ElementRef},{type:g.NgZone},{type:b.Platform},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[$]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[p.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{color:[{type:t.Input,args:["matRippleColor"]}],unbounded:[{type:t.Input,args:["matRippleUnbounded"]}],centered:[{type:t.Input,args:["matRippleCentered"]}],radius:[{type:t.Input,args:["matRippleRadius"]}],animation:[{type:t.Input,args:["matRippleAnimation"]}],disabled:[{type:t.Input,args:["matRippleDisabled"]}],trigger:[{type:t.Input,args:["matRippleTrigger"]}]}});class Z{}Z.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,deps:[],target:g.ɵɵFactoryTarget.NgModule}),Z.ɵmod=g.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:g,type:Z,declarations:[q],imports:[x],exports:[q,x]}),Z.ɵinj=g.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,imports:[x,x]}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:Z,decorators:[{type:t.NgModule,args:[{imports:[x],exports:[q,x],declarations:[q]}]}]});class G{constructor(e){this._animationMode=e,this.state="unchecked",this.disabled=!1}}G.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:G,deps:[{token:p.ANIMATION_MODULE_TYPE,optional:!0}],target:g.ɵɵFactoryTarget.Component}),G.ɵcmp=g.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:G,selector:"mat-pseudo-checkbox",inputs:{state:"state",disabled:"disabled"},host:{properties:{"class.mat-pseudo-checkbox-indeterminate":'state === "indeterminate"',"class.mat-pseudo-checkbox-checked":'state === "checked"',"class.mat-pseudo-checkbox-disabled":"disabled","class._mat-animation-noopable":'_animationMode === "NoopAnimations"'},classAttribute:"mat-pseudo-checkbox"},ngImport:g,template:"",isInline:!0,styles:['.mat-pseudo-checkbox{border:2px solid;border-radius:2px;cursor:pointer;display:inline-block;vertical-align:middle;box-sizing:border-box;position:relative;flex-shrink:0;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1),background-color 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox::after{position:absolute;opacity:0;content:"";border-bottom:2px solid currentColor;transition:opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox.mat-pseudo-checkbox-checked,.mat-pseudo-checkbox.mat-pseudo-checkbox-indeterminate{border-color:rgba(0,0,0,0)}.mat-pseudo-checkbox._mat-animation-noopable{transition:none !important;animation:none !important}.mat-pseudo-checkbox._mat-animation-noopable::after{transition:none}.mat-pseudo-checkbox-disabled{cursor:default}.mat-pseudo-checkbox-indeterminate::after{left:1px;opacity:1;border-radius:2px}.mat-pseudo-checkbox-checked::after{left:1px;border-left:2px solid currentColor;transform:rotate(-45deg);opacity:1;box-sizing:content-box}.mat-pseudo-checkbox{width:18px;height:18px}.mat-pseudo-checkbox-indeterminate::after{top:6px;width:12px}.mat-pseudo-checkbox-checked::after{top:2.7px;width:10px;height:4px}'],changeDetection:g.ChangeDetectionStrategy.OnPush,encapsulation:g.ViewEncapsulation.None}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:G,decorators:[{type:t.Component,args:[{encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,selector:"mat-pseudo-checkbox",template:"",host:{class:"mat-pseudo-checkbox","[class.mat-pseudo-checkbox-indeterminate]":'state === "indeterminate"',"[class.mat-pseudo-checkbox-checked]":'state === "checked"',"[class.mat-pseudo-checkbox-disabled]":"disabled","[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"'},styles:['.mat-pseudo-checkbox{border:2px solid;border-radius:2px;cursor:pointer;display:inline-block;vertical-align:middle;box-sizing:border-box;position:relative;flex-shrink:0;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1),background-color 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox::after{position:absolute;opacity:0;content:"";border-bottom:2px solid currentColor;transition:opacity 90ms cubic-bezier(0, 0, 0.2, 0.1)}.mat-pseudo-checkbox.mat-pseudo-checkbox-checked,.mat-pseudo-checkbox.mat-pseudo-checkbox-indeterminate{border-color:rgba(0,0,0,0)}.mat-pseudo-checkbox._mat-animation-noopable{transition:none !important;animation:none !important}.mat-pseudo-checkbox._mat-animation-noopable::after{transition:none}.mat-pseudo-checkbox-disabled{cursor:default}.mat-pseudo-checkbox-indeterminate::after{left:1px;opacity:1;border-radius:2px}.mat-pseudo-checkbox-checked::after{left:1px;border-left:2px solid currentColor;transform:rotate(-45deg);opacity:1;box-sizing:content-box}.mat-pseudo-checkbox{width:18px;height:18px}.mat-pseudo-checkbox-indeterminate::after{top:6px;width:12px}.mat-pseudo-checkbox-checked::after{top:2.7px;width:10px;height:4px}']}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[p.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{state:[{type:t.Input}],disabled:[{type:t.Input}]}});class W{}W.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:W,deps:[],target:g.ɵɵFactoryTarget.NgModule}),W.ɵmod=g.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:g,type:W,declarations:[G],imports:[x],exports:[G]}),W.ɵinj=g.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:W,imports:[x]}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:W,decorators:[{type:t.NgModule,args:[{imports:[x],exports:[G],declarations:[G]}]}]});const K=new t.InjectionToken("MAT_OPTION_PARENT_COMPONENT"),X=D(class{});let Q=0;class J extends X{constructor(e){super(),this._labelId="mat-optgroup-label-"+Q++,this._inert=e?.inertGroups??!1}}J.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:J,deps:[{token:K,optional:!0}],target:g.ɵɵFactoryTarget.Directive}),J.ɵdir=g.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:J,inputs:{label:"label"},usesInheritance:!0,ngImport:g}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:J,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Inject,args:[K]},{type:t.Optional}]}]},propDecorators:{label:[{type:t.Input}]}});const ee=new t.InjectionToken("MatOptgroup");class te extends J{}te.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:te,deps:null,target:g.ɵɵFactoryTarget.Component}),te.ɵcmp=g.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:te,selector:"mat-optgroup",inputs:{disabled:"disabled"},host:{properties:{"attr.role":'_inert ? null : "group"',"attr.aria-disabled":"_inert ? null : disabled.toString()","attr.aria-labelledby":"_inert ? null : _labelId"},classAttribute:"mat-mdc-optgroup"},providers:[{provide:ee,useExisting:te}],exportAs:["matOptgroup"],usesInheritance:!0,ngImport:g,template:'<span\n  class="mat-mdc-optgroup-label"\n  aria-hidden="true"\n  [class.mdc-list-item--disabled]="disabled"\n  [id]="_labelId">\n  <span class="mdc-list-item__primary-text">{{ label }} <ng-content></ng-content></span>\n</span>\n\n<ng-content select="mat-option, ng-container"></ng-content>\n',styles:[".mat-mdc-optgroup-label{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;min-height:48px}.mat-mdc-optgroup-label:focus{outline:none}[dir=rtl] .mat-mdc-optgroup-label,.mat-mdc-optgroup-label[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-optgroup-label.mdc-list-item--disabled{opacity:.38}.mat-mdc-optgroup-label .mdc-list-item__primary-text{white-space:normal}"],changeDetection:g.ChangeDetectionStrategy.OnPush,encapsulation:g.ViewEncapsulation.None}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:te,decorators:[{type:t.Component,args:[{selector:"mat-optgroup",exportAs:"matOptgroup",encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,inputs:["disabled"],host:{class:"mat-mdc-optgroup","[attr.role]":'_inert ? null : "group"',"[attr.aria-disabled]":"_inert ? null : disabled.toString()","[attr.aria-labelledby]":"_inert ? null : _labelId"},providers:[{provide:ee,useExisting:te}],template:'<span\n  class="mat-mdc-optgroup-label"\n  aria-hidden="true"\n  [class.mdc-list-item--disabled]="disabled"\n  [id]="_labelId">\n  <span class="mdc-list-item__primary-text">{{ label }} <ng-content></ng-content></span>\n</span>\n\n<ng-content select="mat-option, ng-container"></ng-content>\n',styles:[".mat-mdc-optgroup-label{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;min-height:48px}.mat-mdc-optgroup-label:focus{outline:none}[dir=rtl] .mat-mdc-optgroup-label,.mat-mdc-optgroup-label[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-optgroup-label.mdc-list-item--disabled{opacity:.38}.mat-mdc-optgroup-label .mdc-list-item__primary-text{white-space:normal}"]}]}]});let ne=0;class ie{constructor(e,t=!1){this.source=e,this.isUserInput=t}}class oe{constructor(e,n,i,o){this._element=e,this._changeDetectorRef=n,this._parent=i,this.group=o,this._selected=!1,this._active=!1,this._disabled=!1,this._mostRecentViewValue="",this.id="mat-option-"+ne++,this.onSelectionChange=new t.EventEmitter,this._stateChanges=new l.Subject}get multiple(){return this._parent&&this._parent.multiple}get selected(){return this._selected}get disabled(){return this.group&&this.group.disabled||this._disabled}set disabled(e){this._disabled=s.coerceBooleanProperty(e)}get disableRipple(){return!(!this._parent||!this._parent.disableRipple)}get active(){return this._active}get viewValue(){return(this._text?.nativeElement.textContent||"").trim()}select(){this._selected||(this._selected=!0,this._changeDetectorRef.markForCheck(),this._emitSelectionChangeEvent())}deselect(){this._selected&&(this._selected=!1,this._changeDetectorRef.markForCheck(),this._emitSelectionChangeEvent())}focus(e,t){const n=this._getHostElement();"function"==typeof n.focus&&n.focus(t)}setActiveStyles(){this._active||(this._active=!0,this._changeDetectorRef.markForCheck())}setInactiveStyles(){this._active&&(this._active=!1,this._changeDetectorRef.markForCheck())}getLabel(){return this.viewValue}_handleKeydown(e){e.keyCode!==d.ENTER&&e.keyCode!==d.SPACE||d.hasModifierKey(e)||(this._selectViaInteraction(),e.preventDefault())}_selectViaInteraction(){this.disabled||(this._selected=!this.multiple||!this._selected,this._changeDetectorRef.markForCheck(),this._emitSelectionChangeEvent(!0))}_getAriaSelected(){return this.selected||!this.multiple&&null}_getTabIndex(){return this.disabled?"-1":"0"}_getHostElement(){return this._element.nativeElement}ngAfterViewChecked(){if(this._selected){const e=this.viewValue;e!==this._mostRecentViewValue&&(this._mostRecentViewValue&&this._stateChanges.next(),this._mostRecentViewValue=e)}}ngOnDestroy(){this._stateChanges.complete()}_emitSelectionChangeEvent(e=!1){this.onSelectionChange.emit(new ie(this,e))}}oe.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:oe,deps:"invalid",target:g.ɵɵFactoryTarget.Directive}),oe.ɵdir=g.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:oe,inputs:{value:"value",id:"id",disabled:"disabled"},outputs:{onSelectionChange:"onSelectionChange"},viewQueries:[{propertyName:"_text",first:!0,predicate:["text"],descendants:!0,static:!0}],ngImport:g}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:oe,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:g.ElementRef},{type:g.ChangeDetectorRef},{type:void 0},{type:J}]},propDecorators:{value:[{type:t.Input}],id:[{type:t.Input}],disabled:[{type:t.Input}],onSelectionChange:[{type:t.Output}],_text:[{type:t.ViewChild,args:["text",{static:!0}]}]}});class re extends oe{constructor(e,t,n,i){super(e,t,n,i)}}re.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:re,deps:[{token:g.ElementRef},{token:g.ChangeDetectorRef},{token:K,optional:!0},{token:ee,optional:!0}],target:g.ɵɵFactoryTarget.Component}),re.ɵcmp=g.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:re,selector:"mat-option",host:{attributes:{role:"option"},listeners:{click:"_selectViaInteraction()",keydown:"_handleKeydown($event)"},properties:{"attr.tabindex":"_getTabIndex()","class.mdc-list-item--selected":"selected","class.mat-mdc-option-multiple":"multiple","class.mat-mdc-option-active":"active","class.mdc-list-item--disabled":"disabled",id:"id","attr.aria-selected":"_getAriaSelected()","attr.aria-disabled":"disabled.toString()"},classAttribute:"mat-mdc-option mat-mdc-focus-indicator mdc-list-item"},exportAs:["matOption"],usesInheritance:!0,ngImport:g,template:'<mat-pseudo-checkbox *ngIf="multiple" class="mat-mdc-option-pseudo-checkbox"\n    [state]="selected ? \'checked\' : \'unchecked\'" [disabled]="disabled"></mat-pseudo-checkbox>\n\n<ng-content select="mat-icon"></ng-content>\n\n<span class="mdc-list-item__primary-text" #text><ng-content></ng-content></span>\n\n\x3c!-- See a11y notes inside optgroup.ts for context behind this element. --\x3e\n<span class="cdk-visually-hidden" *ngIf="group && group._inert">({{ group.label }})</span>\n\n<div class="mat-mdc-option-ripple" mat-ripple\n     [matRippleTrigger]="_getHostElement()"\n     [matRippleDisabled]="disabled || disableRipple">\n</div>\n',styles:['.mat-mdc-option{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;-webkit-user-select:none;user-select:none;cursor:pointer;-webkit-tap-highlight-color:rgba(0,0,0,0);min-height:48px}.mat-mdc-option:focus{outline:none}[dir=rtl] .mat-mdc-option,.mat-mdc-option[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-option.mdc-list-item{align-items:center}.mat-mdc-option.mdc-list-item--disabled{opacity:.38;cursor:default}.mat-mdc-optgroup .mat-mdc-option:not(.mat-mdc-option-multiple){padding-left:32px}[dir=rtl] .mat-mdc-optgroup .mat-mdc-option:not(.mat-mdc-option-multiple){padding-left:16px;padding-right:32px}.mat-mdc-option .mat-icon,.mat-mdc-option .mat-pseudo-checkbox{margin-right:16px;flex-shrink:0}[dir=rtl] .mat-mdc-option .mat-icon,[dir=rtl] .mat-mdc-option .mat-pseudo-checkbox{margin-right:0;margin-left:16px}.mat-mdc-option .mat-mdc-option-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-mdc-option .mdc-list-item__primary-text{white-space:normal;font-size:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;font-family:inherit;text-decoration:inherit;text-transform:inherit}.cdk-high-contrast-active .mat-mdc-option.mdc-list-item--selected:not(.mat-mdc-option-multiple)::after{content:"";position:absolute;top:50%;right:16px;transform:translateY(-50%);width:10px;height:0;border-bottom:solid 10px;border-radius:10px}[dir=rtl] .cdk-high-contrast-active .mat-mdc-option.mdc-list-item--selected:not(.mat-mdc-option-multiple)::after{right:auto;left:16px}.mat-mdc-option-active::before{content:""}'],dependencies:[{kind:"directive",type:q,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]},{kind:"directive",type:u.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:G,selector:"mat-pseudo-checkbox",inputs:["state","disabled"]}],changeDetection:g.ChangeDetectionStrategy.OnPush,encapsulation:g.ViewEncapsulation.None}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:re,decorators:[{type:t.Component,args:[{selector:"mat-option",exportAs:"matOption",host:{role:"option","[attr.tabindex]":"_getTabIndex()","[class.mdc-list-item--selected]":"selected","[class.mat-mdc-option-multiple]":"multiple","[class.mat-mdc-option-active]":"active","[class.mdc-list-item--disabled]":"disabled","[id]":"id","[attr.aria-selected]":"_getAriaSelected()","[attr.aria-disabled]":"disabled.toString()","(click)":"_selectViaInteraction()","(keydown)":"_handleKeydown($event)",class:"mat-mdc-option mat-mdc-focus-indicator mdc-list-item"},encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,template:'<mat-pseudo-checkbox *ngIf="multiple" class="mat-mdc-option-pseudo-checkbox"\n    [state]="selected ? \'checked\' : \'unchecked\'" [disabled]="disabled"></mat-pseudo-checkbox>\n\n<ng-content select="mat-icon"></ng-content>\n\n<span class="mdc-list-item__primary-text" #text><ng-content></ng-content></span>\n\n\x3c!-- See a11y notes inside optgroup.ts for context behind this element. --\x3e\n<span class="cdk-visually-hidden" *ngIf="group && group._inert">({{ group.label }})</span>\n\n<div class="mat-mdc-option-ripple" mat-ripple\n     [matRippleTrigger]="_getHostElement()"\n     [matRippleDisabled]="disabled || disableRipple">\n</div>\n',styles:['.mat-mdc-option{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;-webkit-user-select:none;user-select:none;cursor:pointer;-webkit-tap-highlight-color:rgba(0,0,0,0);min-height:48px}.mat-mdc-option:focus{outline:none}[dir=rtl] .mat-mdc-option,.mat-mdc-option[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-option.mdc-list-item{align-items:center}.mat-mdc-option.mdc-list-item--disabled{opacity:.38;cursor:default}.mat-mdc-optgroup .mat-mdc-option:not(.mat-mdc-option-multiple){padding-left:32px}[dir=rtl] .mat-mdc-optgroup .mat-mdc-option:not(.mat-mdc-option-multiple){padding-left:16px;padding-right:32px}.mat-mdc-option .mat-icon,.mat-mdc-option .mat-pseudo-checkbox{margin-right:16px;flex-shrink:0}[dir=rtl] .mat-mdc-option .mat-icon,[dir=rtl] .mat-mdc-option .mat-pseudo-checkbox{margin-right:0;margin-left:16px}.mat-mdc-option .mat-mdc-option-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-mdc-option .mdc-list-item__primary-text{white-space:normal;font-size:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;font-family:inherit;text-decoration:inherit;text-transform:inherit}.cdk-high-contrast-active .mat-mdc-option.mdc-list-item--selected:not(.mat-mdc-option-multiple)::after{content:"";position:absolute;top:50%;right:16px;transform:translateY(-50%);width:10px;height:0;border-bottom:solid 10px;border-radius:10px}[dir=rtl] .cdk-high-contrast-active .mat-mdc-option.mdc-list-item--selected:not(.mat-mdc-option-multiple)::after{right:auto;left:16px}.mat-mdc-option-active::before{content:""}']}]}],ctorParameters:function(){return[{type:g.ElementRef},{type:g.ChangeDetectorRef},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[K]}]},{type:te,decorators:[{type:t.Optional},{type:t.Inject,args:[ee]}]}]}});class ae{}ae.ɵfac=g.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:ae,deps:[],target:g.ɵɵFactoryTarget.NgModule}),ae.ɵmod=g.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:g,type:ae,declarations:[re,te],imports:[Z,r.CommonModule,x,W],exports:[re,te]}),ae.ɵinj=g.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:ae,imports:[Z,r.CommonModule,x,W]}),g.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:g,type:ae,decorators:[{type:t.NgModule,args:[{imports:[Z,r.CommonModule,x,W],exports:[re,te],declarations:[re,te]}]}]}),e.AnimationCurves=y,e.AnimationDurations=_,e.DateAdapter=C,e.ErrorStateMatcher=N,e.MATERIAL_SANITY_CHECKS=v,e.MAT_DATE_FORMATS=M,e.MAT_DATE_LOCALE=I,e.MAT_DATE_LOCALE_FACTORY=k,e.MAT_NATIVE_DATE_FORMATS=w,e.MAT_OPTGROUP=ee,e.MAT_OPTION_PARENT_COMPONENT=K,e.MAT_RIPPLE_GLOBAL_OPTIONS=$,e.MatCommonModule=x,e.MatLine=S,e.MatLineModule=P,e.MatNativeDateModule=V,e.MatOptgroup=te,e.MatOption=re,e.MatOptionModule=ae,e.MatOptionSelectionChange=ie,e.MatPseudoCheckbox=G,e.MatPseudoCheckboxModule=W,e.MatRipple=q,e.MatRippleModule=Z,e.NativeDateAdapter=T,e.NativeDateModule=O,e.RippleRef=j,e.RippleRenderer=H,e.ShowOnDirtyErrorStateMatcher=A,e.VERSION=f,e._MatOptgroupBase=J,e._MatOptionBase=oe,e._countGroupLabelsBeforeOption=function(e,t,n){if(n.length){let i=t.toArray(),o=n.toArray(),r=0;for(let t=0;t<e+1;t++)i[t].group&&i[t].group===o[r]&&r++;return r}return 0},e._getOptionScrollPosition=function(e,t,n,i){return e<n?e:e+t>n+i?Math.max(0,e-i+t):n},e.defaultRippleAnimationConfig=z,e.mixinColor=function(e,t){return class extends e{constructor(...e){super(...e),this.defaultColor=t,this.color=t}get color(){return this._color}set color(e){const t=e||this.defaultColor;t!==this._color&&(this._color&&this._elementRef.nativeElement.classList.remove(`mat-${this._color}`),t&&this._elementRef.nativeElement.classList.add(`mat-${t}`),this._color=t)}}},e.mixinDisableRipple=function(e){return class extends e{constructor(...e){super(...e),this._disableRipple=!1}get disableRipple(){return this._disableRipple}set disableRipple(e){this._disableRipple=s.coerceBooleanProperty(e)}}},e.mixinDisabled=D,e.mixinErrorState=function(e){return class extends e{constructor(...e){super(...e),this.errorState=!1}updateErrorState(){const e=this.errorState,t=this._parentFormGroup||this._parentForm,n=this.errorStateMatcher||this._defaultErrorStateMatcher,i=this.ngControl?this.ngControl.control:null,o=n.isErrorState(i,t);o!==e&&(this.errorState=o,this.stateChanges.next())}}},e.mixinInitialized=function(e){return class extends e{constructor(...e){super(...e),this._isInitialized=!1,this._pendingSubscribers=[],this.initialized=new l.Observable((e=>{this._isInitialized?this._notifySubscriber(e):this._pendingSubscribers.push(e)}))}_markInitialized(){if(this._isInitialized&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("This directive has already been marked as initialized and should not be called twice.");this._isInitialized=!0,this._pendingSubscribers.forEach(this._notifySubscriber),this._pendingSubscribers=null}_notifySubscriber(e){e.next(),e.complete()}}},e.mixinTabIndex=function(e,t=0){return class extends e{constructor(...e){super(...e),this._tabIndex=t,this.defaultTabIndex=t}get tabIndex(){return this.disabled?-1:this._tabIndex}set tabIndex(e){this._tabIndex=null!=e?s.coerceNumberProperty(e):this.defaultTabIndex}}},e.setLines=function(e,t,n="mat"){e.changes.pipe(c.startWith(e)).subscribe((({length:e})=>{F(t,`${n}-2-line`,!1),F(t,`${n}-3-line`,!1),F(t,`${n}-multi-line`,!1),2===e||3===e?F(t,`${n}-${e}-line`,!0):e>3&&F(t,`${n}-multi-line`,!0)}))}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/datepicker/datepicker.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/datepicker/datepicker.js
new file mode 100644
index 000000000..838fa3427
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/datepicker/datepicker.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/a11y"),require("@angular/cdk/overlay"),require("@angular/cdk/portal"),require("@angular/common"),require("@angular/core"),require("@angular/material/button"),require("@angular/cdk/scrolling"),require("@angular/material/core"),require("rxjs"),require("@angular/cdk/keycodes"),require("@angular/cdk/bidi"),require("rxjs/operators"),require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/animations"),require("@angular/forms"),require("@angular/material/form-field"),require("@angular/material/input")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/a11y","@angular/cdk/overlay","@angular/cdk/portal","@angular/common","@angular/core","@angular/material/button","@angular/cdk/scrolling","@angular/material/core","rxjs","@angular/cdk/keycodes","@angular/cdk/bidi","rxjs/operators","@angular/cdk/coercion","@angular/cdk/platform","@angular/animations","@angular/forms","@angular/material/form-field","@angular/material/input"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialDatepicker={},e.ngCdkA11y,e.ngCdkOverlay,e.ngCdkPortal,e.ngCommon,e.ngCore,e.ngMaterialButton,e.ngCdkScrolling,e.ngMaterialCore,e.rxjs,e.ngCdkKeycodes,e.ngCdkBidi,e.rxjsOperators,e.ngCdkCoercion,e.ngCdkPlatform,e.ngAnimations,e.ngForms,e.ngMaterialFormField,e.ngMaterialInput)}(this,(function(e,t,a,n,r,i,s,o,d,l,c,p,h,m,u,g,_,b,y){"use strict";function v(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(e,a);Object.defineProperty(t,a,n.get?n:{enumerable:!0,get:function(){return e[a]}})}})),t.default=e,Object.freeze(t)}var D=v(t),f=v(a),C=v(n),A=v(r),k=v(i),w=v(s),x=v(d),I=v(p),V=v(_);function S(e){return Error(`MatDatepicker: No provider found for ${e}. You must import one of the following modules at your application root: MatNativeDateModule, MatMomentDateModule, or provide a custom implementation.`)}class E{constructor(){this.changes=new l.Subject,this.calendarLabel="Calendar",this.openCalendarLabel="Open calendar",this.closeCalendarLabel="Close calendar",this.prevMonthLabel="Previous month",this.nextMonthLabel="Next month",this.prevYearLabel="Previous year",this.nextYearLabel="Next year",this.prevMultiYearLabel="Previous 24 years",this.nextMultiYearLabel="Next 24 years",this.switchToMonthViewLabel="Choose date",this.switchToMultiYearViewLabel="Choose month and year",this.startDateLabel="Start date",this.endDateLabel="End date"}formatYearRange(e,t){return`${e} – ${t}`}formatYearRangeLabel(e,t){return`${e} to ${t}`}}E.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:E,deps:[],target:k.ɵɵFactoryTarget.Injectable}),E.ɵprov=k.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:E,providedIn:"root"}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:E,decorators:[{type:i.Injectable,args:[{providedIn:"root"}]}]});class M{constructor(e,t,a,n,r={},i=e,s){this.value=e,this.displayValue=t,this.ariaLabel=a,this.enabled=n,this.cssClasses=r,this.compareValue=i,this.rawValue=s}}let R=1;class O{constructor(e,t){this._elementRef=e,this._ngZone=t,this._focusActiveCellAfterViewChecked=!1,this.numCols=7,this.activeCell=0,this.isRange=!1,this.cellAspectRatio=1,this.previewStart=null,this.previewEnd=null,this.selectedValueChange=new i.EventEmitter,this.previewChange=new i.EventEmitter,this.activeDateChange=new i.EventEmitter,this._enterHandler=e=>{if(this._skipNextFocus&&"focus"===e.type)this._skipNextFocus=!1;else if(e.target&&this.isRange){const t=this._getCellFromElement(e.target);t&&this._ngZone.run((()=>this.previewChange.emit({value:t.enabled?t:null,event:e})))}},this._leaveHandler=e=>{null!==this.previewEnd&&this.isRange&&e.target&&this._getCellFromElement(e.target)&&this._ngZone.run((()=>this.previewChange.emit({value:null,event:e})))},this._id="mat-calendar-body-"+R++,this._startDateLabelId=`${this._id}-start-date`,this._endDateLabelId=`${this._id}-end-date`,t.runOutsideAngular((()=>{const t=e.nativeElement;t.addEventListener("mouseenter",this._enterHandler,!0),t.addEventListener("focus",this._enterHandler,!0),t.addEventListener("mouseleave",this._leaveHandler,!0),t.addEventListener("blur",this._leaveHandler,!0)}))}ngAfterViewChecked(){this._focusActiveCellAfterViewChecked&&(this._focusActiveCell(),this._focusActiveCellAfterViewChecked=!1)}_cellClicked(e,t){e.enabled&&this.selectedValueChange.emit({value:e.value,event:t})}_emitActiveDateChange(e,t){e.enabled&&this.activeDateChange.emit({value:e.value,event:t})}_isSelected(e){return this.startValue===e||this.endValue===e}ngOnChanges(e){const t=e.numCols,{rows:a,numCols:n}=this;(e.rows||t)&&(this._firstRowOffset=a&&a.length&&a[0].length?n-a[0].length:0),(e.cellAspectRatio||t||!this._cellPadding)&&(this._cellPadding=50*this.cellAspectRatio/n+"%"),!t&&this._cellWidth||(this._cellWidth=100/n+"%")}ngOnDestroy(){const e=this._elementRef.nativeElement;e.removeEventListener("mouseenter",this._enterHandler,!0),e.removeEventListener("focus",this._enterHandler,!0),e.removeEventListener("mouseleave",this._leaveHandler,!0),e.removeEventListener("blur",this._leaveHandler,!0)}_isActiveCell(e,t){let a=e*this.numCols+t;return e&&(a-=this._firstRowOffset),a==this.activeCell}_focusActiveCell(e=!0){this._ngZone.runOutsideAngular((()=>{this._ngZone.onStable.pipe(h.take(1)).subscribe((()=>{setTimeout((()=>{const t=this._elementRef.nativeElement.querySelector(".mat-calendar-body-active");t&&(e||(this._skipNextFocus=!0),t.focus())}))}))}))}_scheduleFocusActiveCellAfterViewChecked(){this._focusActiveCellAfterViewChecked=!0}_isRangeStart(e){return T(e,this.startValue,this.endValue)}_isRangeEnd(e){return P(e,this.startValue,this.endValue)}_isInRange(e){return N(e,this.startValue,this.endValue,this.isRange)}_isComparisonStart(e){return T(e,this.comparisonStart,this.comparisonEnd)}_isComparisonBridgeStart(e,t,a){if(!this._isComparisonStart(e)||this._isRangeStart(e)||!this._isInRange(e))return!1;let n=this.rows[t][a-1];if(!n){const e=this.rows[t-1];n=e&&e[e.length-1]}return n&&!this._isRangeEnd(n.compareValue)}_isComparisonBridgeEnd(e,t,a){if(!this._isComparisonEnd(e)||this._isRangeEnd(e)||!this._isInRange(e))return!1;let n=this.rows[t][a+1];if(!n){const e=this.rows[t+1];n=e&&e[0]}return n&&!this._isRangeStart(n.compareValue)}_isComparisonEnd(e){return P(e,this.comparisonStart,this.comparisonEnd)}_isInComparisonRange(e){return N(e,this.comparisonStart,this.comparisonEnd,this.isRange)}_isComparisonIdentical(e){return this.comparisonStart===this.comparisonEnd&&e===this.comparisonStart}_isPreviewStart(e){return T(e,this.previewStart,this.previewEnd)}_isPreviewEnd(e){return P(e,this.previewStart,this.previewEnd)}_isInPreview(e){return N(e,this.previewStart,this.previewEnd,this.isRange)}_getDescribedby(e){return this.isRange?this.startValue===e&&this.endValue===e?`${this._startDateLabelId} ${this._endDateLabelId}`:this.startValue===e?this._startDateLabelId:this.endValue===e?this._endDateLabelId:null:null}_getCellFromElement(e){let t;if(F(e)?t=e:F(e.parentNode)&&(t=e.parentNode),t){const e=t.getAttribute("data-mat-row"),a=t.getAttribute("data-mat-col");if(e&&a)return this.rows[parseInt(e)][parseInt(a)]}return null}}function F(e){return"TD"===e.nodeName}function T(e,t,a){return null!==a&&t!==a&&e<a&&e===t}function P(e,t,a){return null!==t&&t!==a&&e>=t&&e===a}function N(e,t,a,n){return n&&null!==t&&null!==a&&t!==a&&e>=t&&e<=a}O.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:O,deps:[{token:k.ElementRef},{token:k.NgZone}],target:k.ɵɵFactoryTarget.Component}),O.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"[mat-calendar-body]",inputs:{label:"label",rows:"rows",todayValue:"todayValue",startValue:"startValue",endValue:"endValue",labelMinRequiredCells:"labelMinRequiredCells",numCols:"numCols",activeCell:"activeCell",isRange:"isRange",cellAspectRatio:"cellAspectRatio",comparisonStart:"comparisonStart",comparisonEnd:"comparisonEnd",previewStart:"previewStart",previewEnd:"previewEnd",startDateAccessibleName:"startDateAccessibleName",endDateAccessibleName:"endDateAccessibleName"},outputs:{selectedValueChange:"selectedValueChange",previewChange:"previewChange",activeDateChange:"activeDateChange"},host:{classAttribute:"mat-calendar-body"},exportAs:["matCalendarBody"],usesOnChanges:!0,ngImport:k,template:'\x3c!--\n  If there\'s not enough space in the first row, create a separate label row. We mark this row as\n  aria-hidden because we don\'t want it to be read out as one of the weeks in the month.\n--\x3e\n<tr *ngIf="_firstRowOffset < labelMinRequiredCells" aria-hidden="true">\n  <td class="mat-calendar-body-label"\n      [attr.colspan]="numCols"\n      [style.paddingTop]="_cellPadding"\n      [style.paddingBottom]="_cellPadding">\n    {{label}}\n  </td>\n</tr>\n\n\x3c!-- Create the first row separately so we can include a special spacer cell. --\x3e\n<tr *ngFor="let row of rows; let rowIndex = index" role="row">\n  \x3c!--\n    This cell is purely decorative, but we can\'t put `aria-hidden` or `role="presentation"` on it,\n    because it throws off the week days for the rest of the row on NVDA. The aspect ratio of the\n    table cells is maintained by setting the top and bottom padding as a percentage of the width\n    (a variant of the trick described here: https://www.w3schools.com/howto/howto_css_aspect_ratio.asp).\n  --\x3e\n  <td *ngIf="rowIndex === 0 && _firstRowOffset"\n      class="mat-calendar-body-label"\n      [attr.colspan]="_firstRowOffset"\n      [style.paddingTop]="_cellPadding"\n      [style.paddingBottom]="_cellPadding">\n    {{_firstRowOffset >= labelMinRequiredCells ? label : \'\'}}\n  </td>\n  \x3c!--\n    Each gridcell in the calendar contains a button, which signals to assistive technology that the\n    cell is interactable, as well as the selection state via `aria-pressed`. See #23476 for\n    background.\n  --\x3e\n  <td\n    *ngFor="let item of row; let colIndex = index"\n    role="gridcell"\n    class="mat-calendar-body-cell-container"\n    [style.width]="_cellWidth"\n    [style.paddingTop]="_cellPadding"\n    [style.paddingBottom]="_cellPadding"\n    [attr.data-mat-row]="rowIndex"\n    [attr.data-mat-col]="colIndex"\n  >\n    <button\n        type="button"\n        class="mat-calendar-body-cell"\n        [ngClass]="item.cssClasses"\n        [tabindex]="_isActiveCell(rowIndex, colIndex) ? 0 : -1"\n        [class.mat-calendar-body-disabled]="!item.enabled"\n        [class.mat-calendar-body-active]="_isActiveCell(rowIndex, colIndex)"\n        [class.mat-calendar-body-range-start]="_isRangeStart(item.compareValue)"\n        [class.mat-calendar-body-range-end]="_isRangeEnd(item.compareValue)"\n        [class.mat-calendar-body-in-range]="_isInRange(item.compareValue)"\n        [class.mat-calendar-body-comparison-bridge-start]="_isComparisonBridgeStart(item.compareValue, rowIndex, colIndex)"\n        [class.mat-calendar-body-comparison-bridge-end]="_isComparisonBridgeEnd(item.compareValue, rowIndex, colIndex)"\n        [class.mat-calendar-body-comparison-start]="_isComparisonStart(item.compareValue)"\n        [class.mat-calendar-body-comparison-end]="_isComparisonEnd(item.compareValue)"\n        [class.mat-calendar-body-in-comparison-range]="_isInComparisonRange(item.compareValue)"\n        [class.mat-calendar-body-preview-start]="_isPreviewStart(item.compareValue)"\n        [class.mat-calendar-body-preview-end]="_isPreviewEnd(item.compareValue)"\n        [class.mat-calendar-body-in-preview]="_isInPreview(item.compareValue)"\n        [attr.aria-label]="item.ariaLabel"\n        [attr.aria-disabled]="!item.enabled || null"\n        [attr.aria-pressed]="_isSelected(item.compareValue)"\n        [attr.aria-current]="todayValue === item.compareValue ? \'date\' : null"\n        [attr.aria-describedby]="_getDescribedby(item.compareValue)"\n        (click)="_cellClicked(item, $event)"\n        (focus)="_emitActiveDateChange(item, $event)">\n        <div class="mat-calendar-body-cell-content mat-focus-indicator"\n          [class.mat-calendar-body-selected]="_isSelected(item.compareValue)"\n          [class.mat-calendar-body-comparison-identical]="_isComparisonIdentical(item.compareValue)"\n          [class.mat-calendar-body-today]="todayValue === item.compareValue">\n          {{item.displayValue}}\n        </div>\n        <div class="mat-calendar-body-cell-preview" aria-hidden="true"></div>\n    </button>\n  </td>\n</tr>\n\n<label [id]="_startDateLabelId" class="mat-calendar-body-hidden-label">\n  {{startDateAccessibleName}}\n</label>\n<label [id]="_endDateLabelId" class="mat-calendar-body-hidden-label">\n  {{endDateAccessibleName}}\n</label>\n',styles:['.mat-calendar-body{min-width:224px}.mat-calendar-body-label{height:0;line-height:0;text-align:left;padding-left:4.7142857143%;padding-right:4.7142857143%}.mat-calendar-body-hidden-label{display:none}.mat-calendar-body-cell-container{position:relative;height:0;line-height:0}.mat-calendar-body-cell{-webkit-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:rgba(0,0,0,0);position:absolute;top:0;left:0;width:100%;height:100%;background:none;text-align:center;outline:none;font-family:inherit;margin:0}.mat-calendar-body-cell::-moz-focus-inner{border:0}.mat-calendar-body-cell::before,.mat-calendar-body-cell::after,.mat-calendar-body-cell-preview{content:"";position:absolute;top:5%;left:0;z-index:0;box-sizing:border-box;height:90%;width:100%}.mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-start::after,.mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,.mat-calendar-body-comparison-start::after,.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:5%;width:95%;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,[dir=rtl] .mat-calendar-body-comparison-start::after,[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:0;border-radius:0;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,.mat-calendar-body-comparison-end::after,.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}[dir=rtl] .mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,[dir=rtl] .mat-calendar-body-comparison-end::after,[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{left:5%;border-radius:0;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-comparison-bridge-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-bridge-end.mat-calendar-body-range-start::after{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end.mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-end.mat-calendar-body-range-start::after{width:90%}.mat-calendar-body-in-preview .mat-calendar-body-cell-preview{border-top:dashed 1px;border-bottom:dashed 1px}.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:dashed 1px}[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:0;border-right:dashed 1px}.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:dashed 1px}[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:0;border-left:dashed 1px}.mat-calendar-body-disabled{cursor:default}.cdk-high-contrast-active .mat-calendar-body-disabled{opacity:.5}.mat-calendar-body-cell-content{top:5%;left:5%;z-index:1;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:90%;height:90%;line-height:1;border-width:1px;border-style:solid;border-radius:999px}.mat-calendar-body-cell-content.mat-focus-indicator{position:absolute}.cdk-high-contrast-active .mat-calendar-body-cell-content{border:none}.cdk-high-contrast-active .mat-datepicker-popup:not(:empty),.cdk-high-contrast-active .mat-calendar-body-cell:not(.mat-calendar-body-in-range) .mat-calendar-body-selected{outline:solid 1px}.cdk-high-contrast-active .mat-calendar-body-today{outline:dotted 1px}.cdk-high-contrast-active .mat-calendar-body-cell::before,.cdk-high-contrast-active .mat-calendar-body-cell::after,.cdk-high-contrast-active .mat-calendar-body-selected{background:none}.cdk-high-contrast-active .mat-calendar-body-in-range::before,.cdk-high-contrast-active .mat-calendar-body-comparison-bridge-start::before,.cdk-high-contrast-active .mat-calendar-body-comparison-bridge-end::before{border-top:solid 1px;border-bottom:solid 1px}.cdk-high-contrast-active .mat-calendar-body-range-start::before{border-left:solid 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-range-start::before{border-left:0;border-right:solid 1px}.cdk-high-contrast-active .mat-calendar-body-range-end::before{border-right:solid 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-range-end::before{border-right:0;border-left:solid 1px}.cdk-high-contrast-active .mat-calendar-body-in-comparison-range::before{border-top:dashed 1px;border-bottom:dashed 1px}.cdk-high-contrast-active .mat-calendar-body-comparison-start::before{border-left:dashed 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-comparison-start::before{border-left:0;border-right:dashed 1px}.cdk-high-contrast-active .mat-calendar-body-comparison-end::before{border-right:dashed 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-comparison-end::before{border-right:0;border-left:dashed 1px}[dir=rtl] .mat-calendar-body-label{text-align:right}'],dependencies:[{kind:"directive",type:A.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]},{kind:"directive",type:A.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"directive",type:A.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:O,decorators:[{type:i.Component,args:[{selector:"[mat-calendar-body]",host:{class:"mat-calendar-body"},exportAs:"matCalendarBody",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'\x3c!--\n  If there\'s not enough space in the first row, create a separate label row. We mark this row as\n  aria-hidden because we don\'t want it to be read out as one of the weeks in the month.\n--\x3e\n<tr *ngIf="_firstRowOffset < labelMinRequiredCells" aria-hidden="true">\n  <td class="mat-calendar-body-label"\n      [attr.colspan]="numCols"\n      [style.paddingTop]="_cellPadding"\n      [style.paddingBottom]="_cellPadding">\n    {{label}}\n  </td>\n</tr>\n\n\x3c!-- Create the first row separately so we can include a special spacer cell. --\x3e\n<tr *ngFor="let row of rows; let rowIndex = index" role="row">\n  \x3c!--\n    This cell is purely decorative, but we can\'t put `aria-hidden` or `role="presentation"` on it,\n    because it throws off the week days for the rest of the row on NVDA. The aspect ratio of the\n    table cells is maintained by setting the top and bottom padding as a percentage of the width\n    (a variant of the trick described here: https://www.w3schools.com/howto/howto_css_aspect_ratio.asp).\n  --\x3e\n  <td *ngIf="rowIndex === 0 && _firstRowOffset"\n      class="mat-calendar-body-label"\n      [attr.colspan]="_firstRowOffset"\n      [style.paddingTop]="_cellPadding"\n      [style.paddingBottom]="_cellPadding">\n    {{_firstRowOffset >= labelMinRequiredCells ? label : \'\'}}\n  </td>\n  \x3c!--\n    Each gridcell in the calendar contains a button, which signals to assistive technology that the\n    cell is interactable, as well as the selection state via `aria-pressed`. See #23476 for\n    background.\n  --\x3e\n  <td\n    *ngFor="let item of row; let colIndex = index"\n    role="gridcell"\n    class="mat-calendar-body-cell-container"\n    [style.width]="_cellWidth"\n    [style.paddingTop]="_cellPadding"\n    [style.paddingBottom]="_cellPadding"\n    [attr.data-mat-row]="rowIndex"\n    [attr.data-mat-col]="colIndex"\n  >\n    <button\n        type="button"\n        class="mat-calendar-body-cell"\n        [ngClass]="item.cssClasses"\n        [tabindex]="_isActiveCell(rowIndex, colIndex) ? 0 : -1"\n        [class.mat-calendar-body-disabled]="!item.enabled"\n        [class.mat-calendar-body-active]="_isActiveCell(rowIndex, colIndex)"\n        [class.mat-calendar-body-range-start]="_isRangeStart(item.compareValue)"\n        [class.mat-calendar-body-range-end]="_isRangeEnd(item.compareValue)"\n        [class.mat-calendar-body-in-range]="_isInRange(item.compareValue)"\n        [class.mat-calendar-body-comparison-bridge-start]="_isComparisonBridgeStart(item.compareValue, rowIndex, colIndex)"\n        [class.mat-calendar-body-comparison-bridge-end]="_isComparisonBridgeEnd(item.compareValue, rowIndex, colIndex)"\n        [class.mat-calendar-body-comparison-start]="_isComparisonStart(item.compareValue)"\n        [class.mat-calendar-body-comparison-end]="_isComparisonEnd(item.compareValue)"\n        [class.mat-calendar-body-in-comparison-range]="_isInComparisonRange(item.compareValue)"\n        [class.mat-calendar-body-preview-start]="_isPreviewStart(item.compareValue)"\n        [class.mat-calendar-body-preview-end]="_isPreviewEnd(item.compareValue)"\n        [class.mat-calendar-body-in-preview]="_isInPreview(item.compareValue)"\n        [attr.aria-label]="item.ariaLabel"\n        [attr.aria-disabled]="!item.enabled || null"\n        [attr.aria-pressed]="_isSelected(item.compareValue)"\n        [attr.aria-current]="todayValue === item.compareValue ? \'date\' : null"\n        [attr.aria-describedby]="_getDescribedby(item.compareValue)"\n        (click)="_cellClicked(item, $event)"\n        (focus)="_emitActiveDateChange(item, $event)">\n        <div class="mat-calendar-body-cell-content mat-focus-indicator"\n          [class.mat-calendar-body-selected]="_isSelected(item.compareValue)"\n          [class.mat-calendar-body-comparison-identical]="_isComparisonIdentical(item.compareValue)"\n          [class.mat-calendar-body-today]="todayValue === item.compareValue">\n          {{item.displayValue}}\n        </div>\n        <div class="mat-calendar-body-cell-preview" aria-hidden="true"></div>\n    </button>\n  </td>\n</tr>\n\n<label [id]="_startDateLabelId" class="mat-calendar-body-hidden-label">\n  {{startDateAccessibleName}}\n</label>\n<label [id]="_endDateLabelId" class="mat-calendar-body-hidden-label">\n  {{endDateAccessibleName}}\n</label>\n',styles:['.mat-calendar-body{min-width:224px}.mat-calendar-body-label{height:0;line-height:0;text-align:left;padding-left:4.7142857143%;padding-right:4.7142857143%}.mat-calendar-body-hidden-label{display:none}.mat-calendar-body-cell-container{position:relative;height:0;line-height:0}.mat-calendar-body-cell{-webkit-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:rgba(0,0,0,0);position:absolute;top:0;left:0;width:100%;height:100%;background:none;text-align:center;outline:none;font-family:inherit;margin:0}.mat-calendar-body-cell::-moz-focus-inner{border:0}.mat-calendar-body-cell::before,.mat-calendar-body-cell::after,.mat-calendar-body-cell-preview{content:"";position:absolute;top:5%;left:0;z-index:0;box-sizing:border-box;height:90%;width:100%}.mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-start::after,.mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,.mat-calendar-body-comparison-start::after,.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:5%;width:95%;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-range-start:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-start:not(.mat-calendar-body-comparison-bridge-start)::before,[dir=rtl] .mat-calendar-body-comparison-start::after,[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{left:0;border-radius:0;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,.mat-calendar-body-comparison-end::after,.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}[dir=rtl] .mat-calendar-body-range-end:not(.mat-calendar-body-in-comparison-range)::before,[dir=rtl] .mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-end:not(.mat-calendar-body-comparison-bridge-end)::before,[dir=rtl] .mat-calendar-body-comparison-end::after,[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{left:5%;border-radius:0;border-top-left-radius:999px;border-bottom-left-radius:999px}[dir=rtl] .mat-calendar-body-comparison-bridge-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-bridge-end.mat-calendar-body-range-start::after{width:95%;border-top-right-radius:999px;border-bottom-right-radius:999px}.mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,[dir=rtl] .mat-calendar-body-comparison-start.mat-calendar-body-range-end::after,.mat-calendar-body-comparison-end.mat-calendar-body-range-start::after,[dir=rtl] .mat-calendar-body-comparison-end.mat-calendar-body-range-start::after{width:90%}.mat-calendar-body-in-preview .mat-calendar-body-cell-preview{border-top:dashed 1px;border-bottom:dashed 1px}.mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:dashed 1px}[dir=rtl] .mat-calendar-body-preview-start .mat-calendar-body-cell-preview{border-left:0;border-right:dashed 1px}.mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:dashed 1px}[dir=rtl] .mat-calendar-body-preview-end .mat-calendar-body-cell-preview{border-right:0;border-left:dashed 1px}.mat-calendar-body-disabled{cursor:default}.cdk-high-contrast-active .mat-calendar-body-disabled{opacity:.5}.mat-calendar-body-cell-content{top:5%;left:5%;z-index:1;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:90%;height:90%;line-height:1;border-width:1px;border-style:solid;border-radius:999px}.mat-calendar-body-cell-content.mat-focus-indicator{position:absolute}.cdk-high-contrast-active .mat-calendar-body-cell-content{border:none}.cdk-high-contrast-active .mat-datepicker-popup:not(:empty),.cdk-high-contrast-active .mat-calendar-body-cell:not(.mat-calendar-body-in-range) .mat-calendar-body-selected{outline:solid 1px}.cdk-high-contrast-active .mat-calendar-body-today{outline:dotted 1px}.cdk-high-contrast-active .mat-calendar-body-cell::before,.cdk-high-contrast-active .mat-calendar-body-cell::after,.cdk-high-contrast-active .mat-calendar-body-selected{background:none}.cdk-high-contrast-active .mat-calendar-body-in-range::before,.cdk-high-contrast-active .mat-calendar-body-comparison-bridge-start::before,.cdk-high-contrast-active .mat-calendar-body-comparison-bridge-end::before{border-top:solid 1px;border-bottom:solid 1px}.cdk-high-contrast-active .mat-calendar-body-range-start::before{border-left:solid 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-range-start::before{border-left:0;border-right:solid 1px}.cdk-high-contrast-active .mat-calendar-body-range-end::before{border-right:solid 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-range-end::before{border-right:0;border-left:solid 1px}.cdk-high-contrast-active .mat-calendar-body-in-comparison-range::before{border-top:dashed 1px;border-bottom:dashed 1px}.cdk-high-contrast-active .mat-calendar-body-comparison-start::before{border-left:dashed 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-comparison-start::before{border-left:0;border-right:dashed 1px}.cdk-high-contrast-active .mat-calendar-body-comparison-end::before{border-right:dashed 1px}[dir=rtl] .cdk-high-contrast-active .mat-calendar-body-comparison-end::before{border-right:0;border-left:dashed 1px}[dir=rtl] .mat-calendar-body-label{text-align:right}']}]}],ctorParameters:function(){return[{type:k.ElementRef},{type:k.NgZone}]},propDecorators:{label:[{type:i.Input}],rows:[{type:i.Input}],todayValue:[{type:i.Input}],startValue:[{type:i.Input}],endValue:[{type:i.Input}],labelMinRequiredCells:[{type:i.Input}],numCols:[{type:i.Input}],activeCell:[{type:i.Input}],isRange:[{type:i.Input}],cellAspectRatio:[{type:i.Input}],comparisonStart:[{type:i.Input}],comparisonEnd:[{type:i.Input}],previewStart:[{type:i.Input}],previewEnd:[{type:i.Input}],startDateAccessibleName:[{type:i.Input}],endDateAccessibleName:[{type:i.Input}],selectedValueChange:[{type:i.Output}],previewChange:[{type:i.Output}],activeDateChange:[{type:i.Output}]}});class Y{constructor(e,t){this.start=e,this.end=t}}class L{constructor(e,t){this.selection=e,this._adapter=t,this._selectionChanged=new l.Subject,this.selectionChanged=this._selectionChanged,this.selection=e}updateSelection(e,t){const a=this.selection;this.selection=e,this._selectionChanged.next({selection:e,source:t,oldValue:a})}ngOnDestroy(){this._selectionChanged.complete()}_isValidDateInstance(e){return this._adapter.isDateInstance(e)&&this._adapter.isValid(e)}}L.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:L,deps:"invalid",target:k.ɵɵFactoryTarget.Injectable}),L.ɵprov=k.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:L}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:L,decorators:[{type:i.Injectable}],ctorParameters:function(){return[{type:void 0},{type:x.DateAdapter}]}});class B extends L{constructor(e){super(null,e)}add(e){super.updateSelection(e,this)}isValid(){return null!=this.selection&&this._isValidDateInstance(this.selection)}isComplete(){return null!=this.selection}clone(){const e=new B(this._adapter);return e.updateSelection(this.selection,this),e}}B.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:B,deps:[{token:x.DateAdapter}],target:k.ɵɵFactoryTarget.Injectable}),B.ɵprov=k.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:B}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:B,decorators:[{type:i.Injectable}],ctorParameters:function(){return[{type:x.DateAdapter}]}});class $ extends L{constructor(e){super(new Y(null,null),e)}add(e){let{start:t,end:a}=this.selection;null==t?t=e:null==a?a=e:(t=e,a=null),super.updateSelection(new Y(t,a),this)}isValid(){const{start:e,end:t}=this.selection;return null==e&&null==t||(null!=e&&null!=t?this._isValidDateInstance(e)&&this._isValidDateInstance(t)&&this._adapter.compareDate(e,t)<=0:(null==e||this._isValidDateInstance(e))&&(null==t||this._isValidDateInstance(t)))}isComplete(){return null!=this.selection.start&&null!=this.selection.end}clone(){const e=new $(this._adapter);return e.updateSelection(this.selection,this),e}}function j(e,t){return e||new B(t)}$.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:$,deps:[{token:x.DateAdapter}],target:k.ɵɵFactoryTarget.Injectable}),$.ɵprov=k.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:$}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:$,decorators:[{type:i.Injectable}],ctorParameters:function(){return[{type:x.DateAdapter}]}});const z={provide:L,deps:[[new i.Optional,new i.SkipSelf,L],d.DateAdapter],useFactory:j};function H(e,t){return e||new $(t)}const K={provide:L,deps:[[new i.Optional,new i.SkipSelf,L],d.DateAdapter],useFactory:H},W=new i.InjectionToken("MAT_DATE_RANGE_SELECTION_STRATEGY");class q{constructor(e){this._dateAdapter=e}selectionFinished(e,t){let{start:a,end:n}=t;return null==a?a=e:null==n&&e&&this._dateAdapter.compareDate(e,a)>=0?n=e:(a=e,n=null),new Y(a,n)}createPreview(e,t){let a=null,n=null;return t.start&&!t.end&&e&&(a=t.start,n=e),new Y(a,n)}}q.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:q,deps:[{token:x.DateAdapter}],target:k.ɵɵFactoryTarget.Injectable}),q.ɵprov=k.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:q}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:q,decorators:[{type:i.Injectable}],ctorParameters:function(){return[{type:x.DateAdapter}]}});const G={provide:W,deps:[[new i.Optional,new i.SkipSelf,W],d.DateAdapter],useFactory:function(e,t){return e||new q(t)}};class U{constructor(e,t,a,n,r){if(this._changeDetectorRef=e,this._dateFormats=t,this._dateAdapter=a,this._dir=n,this._rangeStrategy=r,this._rerenderSubscription=l.Subscription.EMPTY,this.selectedChange=new i.EventEmitter,this._userSelection=new i.EventEmitter,this.activeDateChange=new i.EventEmitter,"undefined"==typeof ngDevMode||ngDevMode){if(!this._dateAdapter)throw S("DateAdapter");if(!this._dateFormats)throw S("MAT_DATE_FORMATS")}this._activeDate=this._dateAdapter.today()}get activeDate(){return this._activeDate}set activeDate(e){const t=this._activeDate,a=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))||this._dateAdapter.today();this._activeDate=this._dateAdapter.clampDate(a,this.minDate,this.maxDate),this._hasSameMonthAndYear(t,this._activeDate)||this._init()}get selected(){return this._selected}set selected(e){this._selected=e instanceof Y?e:this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e)),this._setRanges(this._selected)}get minDate(){return this._minDate}set minDate(e){this._minDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get maxDate(){return this._maxDate}set maxDate(e){this._maxDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}ngAfterContentInit(){this._rerenderSubscription=this._dateAdapter.localeChanges.pipe(h.startWith(null)).subscribe((()=>this._init()))}ngOnChanges(e){const t=e.comparisonStart||e.comparisonEnd;t&&!t.firstChange&&this._setRanges(this.selected)}ngOnDestroy(){this._rerenderSubscription.unsubscribe()}_dateSelected(e){const t=e.value,a=this._getDateFromDayOfMonth(t);let n,r;this._selected instanceof Y?(n=this._getDateInCurrentMonth(this._selected.start),r=this._getDateInCurrentMonth(this._selected.end)):n=r=this._getDateInCurrentMonth(this._selected),n===t&&r===t||this.selectedChange.emit(a),this._userSelection.emit({value:a,event:e.event}),this._previewStart=this._previewEnd=null,this._changeDetectorRef.markForCheck()}_updateActiveDate(e){const t=e.value,a=this._activeDate;this.activeDate=this._getDateFromDayOfMonth(t),this._dateAdapter.compareDate(a,this.activeDate)&&this.activeDateChange.emit(this._activeDate)}_handleCalendarBodyKeydown(e){const t=this._activeDate,a=this._isRtl();switch(e.keyCode){case c.LEFT_ARROW:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,a?1:-1);break;case c.RIGHT_ARROW:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,a?-1:1);break;case c.UP_ARROW:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,-7);break;case c.DOWN_ARROW:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,7);break;case c.HOME:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,1-this._dateAdapter.getDate(this._activeDate));break;case c.END:this.activeDate=this._dateAdapter.addCalendarDays(this._activeDate,this._dateAdapter.getNumDaysInMonth(this._activeDate)-this._dateAdapter.getDate(this._activeDate));break;case c.PAGE_UP:this.activeDate=e.altKey?this._dateAdapter.addCalendarYears(this._activeDate,-1):this._dateAdapter.addCalendarMonths(this._activeDate,-1);break;case c.PAGE_DOWN:this.activeDate=e.altKey?this._dateAdapter.addCalendarYears(this._activeDate,1):this._dateAdapter.addCalendarMonths(this._activeDate,1);break;case c.ENTER:case c.SPACE:return this._selectionKeyPressed=!0,void(this._canSelect(this._activeDate)&&e.preventDefault());case c.ESCAPE:return void(null==this._previewEnd||c.hasModifierKey(e)||(this._previewStart=this._previewEnd=null,this.selectedChange.emit(null),this._userSelection.emit({value:null,event:e}),e.preventDefault(),e.stopPropagation()));default:return}this._dateAdapter.compareDate(t,this.activeDate)&&(this.activeDateChange.emit(this.activeDate),this._focusActiveCellAfterViewChecked()),e.preventDefault()}_handleCalendarBodyKeyup(e){e.keyCode!==c.SPACE&&e.keyCode!==c.ENTER||(this._selectionKeyPressed&&this._canSelect(this._activeDate)&&this._dateSelected({value:this._dateAdapter.getDate(this._activeDate),event:e}),this._selectionKeyPressed=!1)}_init(){this._setRanges(this.selected),this._todayDate=this._getCellCompareValue(this._dateAdapter.today()),this._monthLabel=this._dateFormats.display.monthLabel?this._dateAdapter.format(this.activeDate,this._dateFormats.display.monthLabel):this._dateAdapter.getMonthNames("short")[this._dateAdapter.getMonth(this.activeDate)].toLocaleUpperCase();let e=this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),this._dateAdapter.getMonth(this.activeDate),1);this._firstWeekOffset=(7+this._dateAdapter.getDayOfWeek(e)-this._dateAdapter.getFirstDayOfWeek())%7,this._initWeekdays(),this._createWeekCells(),this._changeDetectorRef.markForCheck()}_focusActiveCell(e){this._matCalendarBody._focusActiveCell(e)}_focusActiveCellAfterViewChecked(){this._matCalendarBody._scheduleFocusActiveCellAfterViewChecked()}_previewChanged({event:e,value:t}){if(this._rangeStrategy){const a=t?t.rawValue:null,n=this._rangeStrategy.createPreview(a,this.selected,e);this._previewStart=this._getCellCompareValue(n.start),this._previewEnd=this._getCellCompareValue(n.end),this._changeDetectorRef.detectChanges()}}_getDateFromDayOfMonth(e){return this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),this._dateAdapter.getMonth(this.activeDate),e)}_initWeekdays(){const e=this._dateAdapter.getFirstDayOfWeek(),t=this._dateAdapter.getDayOfWeekNames("narrow");let a=this._dateAdapter.getDayOfWeekNames("long").map(((e,a)=>({long:e,narrow:t[a]})));this._weekdays=a.slice(e).concat(a.slice(0,e))}_createWeekCells(){const e=this._dateAdapter.getNumDaysInMonth(this.activeDate),t=this._dateAdapter.getDateNames();this._weeks=[[]];for(let a=0,n=this._firstWeekOffset;a<e;a++,n++){7==n&&(this._weeks.push([]),n=0);const e=this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),this._dateAdapter.getMonth(this.activeDate),a+1),r=this._shouldEnableDate(e),i=this._dateAdapter.format(e,this._dateFormats.display.dateA11yLabel),s=this.dateClass?this.dateClass(e,"month"):void 0;this._weeks[this._weeks.length-1].push(new M(a+1,t[a],i,r,s,this._getCellCompareValue(e),e))}}_shouldEnableDate(e){return!!e&&(!this.minDate||this._dateAdapter.compareDate(e,this.minDate)>=0)&&(!this.maxDate||this._dateAdapter.compareDate(e,this.maxDate)<=0)&&(!this.dateFilter||this.dateFilter(e))}_getDateInCurrentMonth(e){return e&&this._hasSameMonthAndYear(e,this.activeDate)?this._dateAdapter.getDate(e):null}_hasSameMonthAndYear(e,t){return!(!e||!t||this._dateAdapter.getMonth(e)!=this._dateAdapter.getMonth(t)||this._dateAdapter.getYear(e)!=this._dateAdapter.getYear(t))}_getCellCompareValue(e){if(e){const t=this._dateAdapter.getYear(e),a=this._dateAdapter.getMonth(e),n=this._dateAdapter.getDate(e);return new Date(t,a,n).getTime()}return null}_isRtl(){return this._dir&&"rtl"===this._dir.value}_setRanges(e){e instanceof Y?(this._rangeStart=this._getCellCompareValue(e.start),this._rangeEnd=this._getCellCompareValue(e.end),this._isRange=!0):(this._rangeStart=this._rangeEnd=this._getCellCompareValue(e),this._isRange=!1),this._comparisonRangeStart=this._getCellCompareValue(this.comparisonStart),this._comparisonRangeEnd=this._getCellCompareValue(this.comparisonEnd)}_canSelect(e){return!this.dateFilter||this.dateFilter(e)}}U.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:U,deps:[{token:k.ChangeDetectorRef},{token:d.MAT_DATE_FORMATS,optional:!0},{token:x.DateAdapter,optional:!0},{token:I.Directionality,optional:!0},{token:W,optional:!0}],target:k.ɵɵFactoryTarget.Component}),U.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:U,selector:"mat-month-view",inputs:{activeDate:"activeDate",selected:"selected",minDate:"minDate",maxDate:"maxDate",dateFilter:"dateFilter",dateClass:"dateClass",comparisonStart:"comparisonStart",comparisonEnd:"comparisonEnd",startDateAccessibleName:"startDateAccessibleName",endDateAccessibleName:"endDateAccessibleName"},outputs:{selectedChange:"selectedChange",_userSelection:"_userSelection",activeDateChange:"activeDateChange"},viewQueries:[{propertyName:"_matCalendarBody",first:!0,predicate:O,descendants:!0}],exportAs:["matMonthView"],usesOnChanges:!0,ngImport:k,template:'<table class="mat-calendar-table" role="grid">\n  <thead class="mat-calendar-table-header">\n    <tr>\n      <th scope="col" *ngFor="let day of _weekdays">\n        <span class="cdk-visually-hidden">{{day.long}}</span>\n        <span aria-hidden="true">{{day.narrow}}</span>\n      </th>\n    </tr>\n    <tr><th aria-hidden="true" class="mat-calendar-table-header-divider" colspan="7"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]="_monthLabel"\n         [rows]="_weeks"\n         [todayValue]="_todayDate!"\n         [startValue]="_rangeStart!"\n         [endValue]="_rangeEnd!"\n         [comparisonStart]="_comparisonRangeStart"\n         [comparisonEnd]="_comparisonRangeEnd"\n         [previewStart]="_previewStart"\n         [previewEnd]="_previewEnd"\n         [isRange]="_isRange"\n         [labelMinRequiredCells]="3"\n         [activeCell]="_dateAdapter.getDate(activeDate) - 1"\n         [startDateAccessibleName]="startDateAccessibleName"\n         [endDateAccessibleName]="endDateAccessibleName"\n         (selectedValueChange)="_dateSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (previewChange)="_previewChanged($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n',dependencies:[{kind:"directive",type:A.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"component",type:O,selector:"[mat-calendar-body]",inputs:["label","rows","todayValue","startValue","endValue","labelMinRequiredCells","numCols","activeCell","isRange","cellAspectRatio","comparisonStart","comparisonEnd","previewStart","previewEnd","startDateAccessibleName","endDateAccessibleName"],outputs:["selectedValueChange","previewChange","activeDateChange"],exportAs:["matCalendarBody"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:U,decorators:[{type:i.Component,args:[{selector:"mat-month-view",exportAs:"matMonthView",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<table class="mat-calendar-table" role="grid">\n  <thead class="mat-calendar-table-header">\n    <tr>\n      <th scope="col" *ngFor="let day of _weekdays">\n        <span class="cdk-visually-hidden">{{day.long}}</span>\n        <span aria-hidden="true">{{day.narrow}}</span>\n      </th>\n    </tr>\n    <tr><th aria-hidden="true" class="mat-calendar-table-header-divider" colspan="7"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]="_monthLabel"\n         [rows]="_weeks"\n         [todayValue]="_todayDate!"\n         [startValue]="_rangeStart!"\n         [endValue]="_rangeEnd!"\n         [comparisonStart]="_comparisonRangeStart"\n         [comparisonEnd]="_comparisonRangeEnd"\n         [previewStart]="_previewStart"\n         [previewEnd]="_previewEnd"\n         [isRange]="_isRange"\n         [labelMinRequiredCells]="3"\n         [activeCell]="_dateAdapter.getDate(activeDate) - 1"\n         [startDateAccessibleName]="startDateAccessibleName"\n         [endDateAccessibleName]="endDateAccessibleName"\n         (selectedValueChange)="_dateSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (previewChange)="_previewChanged($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n'}]}],ctorParameters:function(){return[{type:k.ChangeDetectorRef},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:I.Directionality,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Inject,args:[W]},{type:i.Optional}]}]},propDecorators:{activeDate:[{type:i.Input}],selected:[{type:i.Input}],minDate:[{type:i.Input}],maxDate:[{type:i.Input}],dateFilter:[{type:i.Input}],dateClass:[{type:i.Input}],comparisonStart:[{type:i.Input}],comparisonEnd:[{type:i.Input}],startDateAccessibleName:[{type:i.Input}],endDateAccessibleName:[{type:i.Input}],selectedChange:[{type:i.Output}],_userSelection:[{type:i.Output}],activeDateChange:[{type:i.Output}],_matCalendarBody:[{type:i.ViewChild,args:[O]}]}});const X=24;class Z{constructor(e,t,a){if(this._changeDetectorRef=e,this._dateAdapter=t,this._dir=a,this._rerenderSubscription=l.Subscription.EMPTY,this.selectedChange=new i.EventEmitter,this.yearSelected=new i.EventEmitter,this.activeDateChange=new i.EventEmitter,!this._dateAdapter&&("undefined"==typeof ngDevMode||ngDevMode))throw S("DateAdapter");this._activeDate=this._dateAdapter.today()}get activeDate(){return this._activeDate}set activeDate(e){let t=this._activeDate;const a=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))||this._dateAdapter.today();this._activeDate=this._dateAdapter.clampDate(a,this.minDate,this.maxDate),Q(this._dateAdapter,t,this._activeDate,this.minDate,this.maxDate)||this._init()}get selected(){return this._selected}set selected(e){this._selected=e instanceof Y?e:this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e)),this._setSelectedYear(e)}get minDate(){return this._minDate}set minDate(e){this._minDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get maxDate(){return this._maxDate}set maxDate(e){this._maxDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}ngAfterContentInit(){this._rerenderSubscription=this._dateAdapter.localeChanges.pipe(h.startWith(null)).subscribe((()=>this._init()))}ngOnDestroy(){this._rerenderSubscription.unsubscribe()}_init(){this._todayYear=this._dateAdapter.getYear(this._dateAdapter.today());const e=this._dateAdapter.getYear(this._activeDate)-J(this._dateAdapter,this.activeDate,this.minDate,this.maxDate);this._years=[];for(let t=0,a=[];t<X;t++)a.push(e+t),4==a.length&&(this._years.push(a.map((e=>this._createCellForYear(e)))),a=[]);this._changeDetectorRef.markForCheck()}_yearSelected(e){const t=e.value,a=this._dateAdapter.createDate(t,0,1),n=this._getDateFromYear(t);this.yearSelected.emit(a),this.selectedChange.emit(n)}_updateActiveDate(e){const t=e.value,a=this._activeDate;this.activeDate=this._getDateFromYear(t),this._dateAdapter.compareDate(a,this.activeDate)&&this.activeDateChange.emit(this.activeDate)}_handleCalendarBodyKeydown(e){const t=this._activeDate,a=this._isRtl();switch(e.keyCode){case c.LEFT_ARROW:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,a?1:-1);break;case c.RIGHT_ARROW:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,a?-1:1);break;case c.UP_ARROW:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,-4);break;case c.DOWN_ARROW:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,4);break;case c.HOME:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,-J(this._dateAdapter,this.activeDate,this.minDate,this.maxDate));break;case c.END:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,X-J(this._dateAdapter,this.activeDate,this.minDate,this.maxDate)-1);break;case c.PAGE_UP:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,e.altKey?-240:-24);break;case c.PAGE_DOWN:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,e.altKey?240:X);break;case c.ENTER:case c.SPACE:this._selectionKeyPressed=!0;break;default:return}this._dateAdapter.compareDate(t,this.activeDate)&&this.activeDateChange.emit(this.activeDate),this._focusActiveCellAfterViewChecked(),e.preventDefault()}_handleCalendarBodyKeyup(e){e.keyCode!==c.SPACE&&e.keyCode!==c.ENTER||(this._selectionKeyPressed&&this._yearSelected({value:this._dateAdapter.getYear(this._activeDate),event:e}),this._selectionKeyPressed=!1)}_getActiveCell(){return J(this._dateAdapter,this.activeDate,this.minDate,this.maxDate)}_focusActiveCell(){this._matCalendarBody._focusActiveCell()}_focusActiveCellAfterViewChecked(){this._matCalendarBody._scheduleFocusActiveCellAfterViewChecked()}_getDateFromYear(e){const t=this._dateAdapter.getMonth(this.activeDate),a=this._dateAdapter.getNumDaysInMonth(this._dateAdapter.createDate(e,t,1));return this._dateAdapter.createDate(e,t,Math.min(this._dateAdapter.getDate(this.activeDate),a))}_createCellForYear(e){const t=this._dateAdapter.createDate(e,0,1),a=this._dateAdapter.getYearName(t),n=this.dateClass?this.dateClass(t,"multi-year"):void 0;return new M(e,a,a,this._shouldEnableYear(e),n)}_shouldEnableYear(e){if(null==e||this.maxDate&&e>this._dateAdapter.getYear(this.maxDate)||this.minDate&&e<this._dateAdapter.getYear(this.minDate))return!1;if(!this.dateFilter)return!0;for(let t=this._dateAdapter.createDate(e,0,1);this._dateAdapter.getYear(t)==e;t=this._dateAdapter.addCalendarDays(t,1))if(this.dateFilter(t))return!0;return!1}_isRtl(){return this._dir&&"rtl"===this._dir.value}_setSelectedYear(e){if(this._selectedYear=null,e instanceof Y){const t=e.start||e.end;t&&(this._selectedYear=this._dateAdapter.getYear(t))}else e&&(this._selectedYear=this._dateAdapter.getYear(e))}}function Q(e,t,a,n,r){const i=e.getYear(t),s=e.getYear(a),o=ee(e,n,r);return Math.floor((i-o)/X)===Math.floor((s-o)/X)}function J(e,t,a,n){const r=e.getYear(t);return((r-ee(e,a,n))%(i=X)+i)%i;var i}function ee(e,t,a){let n=0;if(a){n=e.getYear(a)-X+1}else t&&(n=e.getYear(t));return n}Z.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Z,deps:[{token:k.ChangeDetectorRef},{token:x.DateAdapter,optional:!0},{token:I.Directionality,optional:!0}],target:k.ɵɵFactoryTarget.Component}),Z.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:Z,selector:"mat-multi-year-view",inputs:{activeDate:"activeDate",selected:"selected",minDate:"minDate",maxDate:"maxDate",dateFilter:"dateFilter",dateClass:"dateClass"},outputs:{selectedChange:"selectedChange",yearSelected:"yearSelected",activeDateChange:"activeDateChange"},viewQueries:[{propertyName:"_matCalendarBody",first:!0,predicate:O,descendants:!0}],exportAs:["matMultiYearView"],ngImport:k,template:'<table class="mat-calendar-table" role="grid">\n  <thead aria-hidden="true" class="mat-calendar-table-header">\n    <tr><th class="mat-calendar-table-header-divider" colspan="4"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [rows]="_years"\n         [todayValue]="_todayYear"\n         [startValue]="_selectedYear!"\n         [endValue]="_selectedYear!"\n         [numCols]="4"\n         [cellAspectRatio]="4 / 7"\n         [activeCell]="_getActiveCell()"\n         (selectedValueChange)="_yearSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n',dependencies:[{kind:"component",type:O,selector:"[mat-calendar-body]",inputs:["label","rows","todayValue","startValue","endValue","labelMinRequiredCells","numCols","activeCell","isRange","cellAspectRatio","comparisonStart","comparisonEnd","previewStart","previewEnd","startDateAccessibleName","endDateAccessibleName"],outputs:["selectedValueChange","previewChange","activeDateChange"],exportAs:["matCalendarBody"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Z,decorators:[{type:i.Component,args:[{selector:"mat-multi-year-view",exportAs:"matMultiYearView",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<table class="mat-calendar-table" role="grid">\n  <thead aria-hidden="true" class="mat-calendar-table-header">\n    <tr><th class="mat-calendar-table-header-divider" colspan="4"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [rows]="_years"\n         [todayValue]="_todayYear"\n         [startValue]="_selectedYear!"\n         [endValue]="_selectedYear!"\n         [numCols]="4"\n         [cellAspectRatio]="4 / 7"\n         [activeCell]="_getActiveCell()"\n         (selectedValueChange)="_yearSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n'}]}],ctorParameters:function(){return[{type:k.ChangeDetectorRef},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:I.Directionality,decorators:[{type:i.Optional}]}]},propDecorators:{activeDate:[{type:i.Input}],selected:[{type:i.Input}],minDate:[{type:i.Input}],maxDate:[{type:i.Input}],dateFilter:[{type:i.Input}],dateClass:[{type:i.Input}],selectedChange:[{type:i.Output}],yearSelected:[{type:i.Output}],activeDateChange:[{type:i.Output}],_matCalendarBody:[{type:i.ViewChild,args:[O]}]}});class te{constructor(e,t,a,n){if(this._changeDetectorRef=e,this._dateFormats=t,this._dateAdapter=a,this._dir=n,this._rerenderSubscription=l.Subscription.EMPTY,this.selectedChange=new i.EventEmitter,this.monthSelected=new i.EventEmitter,this.activeDateChange=new i.EventEmitter,"undefined"==typeof ngDevMode||ngDevMode){if(!this._dateAdapter)throw S("DateAdapter");if(!this._dateFormats)throw S("MAT_DATE_FORMATS")}this._activeDate=this._dateAdapter.today()}get activeDate(){return this._activeDate}set activeDate(e){let t=this._activeDate;const a=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))||this._dateAdapter.today();this._activeDate=this._dateAdapter.clampDate(a,this.minDate,this.maxDate),this._dateAdapter.getYear(t)!==this._dateAdapter.getYear(this._activeDate)&&this._init()}get selected(){return this._selected}set selected(e){this._selected=e instanceof Y?e:this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e)),this._setSelectedMonth(e)}get minDate(){return this._minDate}set minDate(e){this._minDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get maxDate(){return this._maxDate}set maxDate(e){this._maxDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}ngAfterContentInit(){this._rerenderSubscription=this._dateAdapter.localeChanges.pipe(h.startWith(null)).subscribe((()=>this._init()))}ngOnDestroy(){this._rerenderSubscription.unsubscribe()}_monthSelected(e){const t=e.value,a=this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),t,1);this.monthSelected.emit(a);const n=this._getDateFromMonth(t);this.selectedChange.emit(n)}_updateActiveDate(e){const t=e.value,a=this._activeDate;this.activeDate=this._getDateFromMonth(t),this._dateAdapter.compareDate(a,this.activeDate)&&this.activeDateChange.emit(this.activeDate)}_handleCalendarBodyKeydown(e){const t=this._activeDate,a=this._isRtl();switch(e.keyCode){case c.LEFT_ARROW:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,a?1:-1);break;case c.RIGHT_ARROW:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,a?-1:1);break;case c.UP_ARROW:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,-4);break;case c.DOWN_ARROW:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,4);break;case c.HOME:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,-this._dateAdapter.getMonth(this._activeDate));break;case c.END:this.activeDate=this._dateAdapter.addCalendarMonths(this._activeDate,11-this._dateAdapter.getMonth(this._activeDate));break;case c.PAGE_UP:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,e.altKey?-10:-1);break;case c.PAGE_DOWN:this.activeDate=this._dateAdapter.addCalendarYears(this._activeDate,e.altKey?10:1);break;case c.ENTER:case c.SPACE:this._selectionKeyPressed=!0;break;default:return}this._dateAdapter.compareDate(t,this.activeDate)&&(this.activeDateChange.emit(this.activeDate),this._focusActiveCellAfterViewChecked()),e.preventDefault()}_handleCalendarBodyKeyup(e){e.keyCode!==c.SPACE&&e.keyCode!==c.ENTER||(this._selectionKeyPressed&&this._monthSelected({value:this._dateAdapter.getMonth(this._activeDate),event:e}),this._selectionKeyPressed=!1)}_init(){this._setSelectedMonth(this.selected),this._todayMonth=this._getMonthInCurrentYear(this._dateAdapter.today()),this._yearLabel=this._dateAdapter.getYearName(this.activeDate);let e=this._dateAdapter.getMonthNames("short");this._months=[[0,1,2,3],[4,5,6,7],[8,9,10,11]].map((t=>t.map((t=>this._createCellForMonth(t,e[t]))))),this._changeDetectorRef.markForCheck()}_focusActiveCell(){this._matCalendarBody._focusActiveCell()}_focusActiveCellAfterViewChecked(){this._matCalendarBody._scheduleFocusActiveCellAfterViewChecked()}_getMonthInCurrentYear(e){return e&&this._dateAdapter.getYear(e)==this._dateAdapter.getYear(this.activeDate)?this._dateAdapter.getMonth(e):null}_getDateFromMonth(e){const t=this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),e,1),a=this._dateAdapter.getNumDaysInMonth(t);return this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),e,Math.min(this._dateAdapter.getDate(this.activeDate),a))}_createCellForMonth(e,t){const a=this._dateAdapter.createDate(this._dateAdapter.getYear(this.activeDate),e,1),n=this._dateAdapter.format(a,this._dateFormats.display.monthYearA11yLabel),r=this.dateClass?this.dateClass(a,"year"):void 0;return new M(e,t.toLocaleUpperCase(),n,this._shouldEnableMonth(e),r)}_shouldEnableMonth(e){const t=this._dateAdapter.getYear(this.activeDate);if(null==e||this._isYearAndMonthAfterMaxDate(t,e)||this._isYearAndMonthBeforeMinDate(t,e))return!1;if(!this.dateFilter)return!0;for(let a=this._dateAdapter.createDate(t,e,1);this._dateAdapter.getMonth(a)==e;a=this._dateAdapter.addCalendarDays(a,1))if(this.dateFilter(a))return!0;return!1}_isYearAndMonthAfterMaxDate(e,t){if(this.maxDate){const a=this._dateAdapter.getYear(this.maxDate),n=this._dateAdapter.getMonth(this.maxDate);return e>a||e===a&&t>n}return!1}_isYearAndMonthBeforeMinDate(e,t){if(this.minDate){const a=this._dateAdapter.getYear(this.minDate),n=this._dateAdapter.getMonth(this.minDate);return e<a||e===a&&t<n}return!1}_isRtl(){return this._dir&&"rtl"===this._dir.value}_setSelectedMonth(e){this._selectedMonth=e instanceof Y?this._getMonthInCurrentYear(e.start)||this._getMonthInCurrentYear(e.end):this._getMonthInCurrentYear(e)}}te.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:te,deps:[{token:k.ChangeDetectorRef},{token:d.MAT_DATE_FORMATS,optional:!0},{token:x.DateAdapter,optional:!0},{token:I.Directionality,optional:!0}],target:k.ɵɵFactoryTarget.Component}),te.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:te,selector:"mat-year-view",inputs:{activeDate:"activeDate",selected:"selected",minDate:"minDate",maxDate:"maxDate",dateFilter:"dateFilter",dateClass:"dateClass"},outputs:{selectedChange:"selectedChange",monthSelected:"monthSelected",activeDateChange:"activeDateChange"},viewQueries:[{propertyName:"_matCalendarBody",first:!0,predicate:O,descendants:!0}],exportAs:["matYearView"],ngImport:k,template:'<table class="mat-calendar-table" role="grid">\n  <thead aria-hidden="true" class="mat-calendar-table-header">\n    <tr><th class="mat-calendar-table-header-divider" colspan="4"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]="_yearLabel"\n         [rows]="_months"\n         [todayValue]="_todayMonth!"\n         [startValue]="_selectedMonth!"\n         [endValue]="_selectedMonth!"\n         [labelMinRequiredCells]="2"\n         [numCols]="4"\n         [cellAspectRatio]="4 / 7"\n         [activeCell]="_dateAdapter.getMonth(activeDate)"\n         (selectedValueChange)="_monthSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n',dependencies:[{kind:"component",type:O,selector:"[mat-calendar-body]",inputs:["label","rows","todayValue","startValue","endValue","labelMinRequiredCells","numCols","activeCell","isRange","cellAspectRatio","comparisonStart","comparisonEnd","previewStart","previewEnd","startDateAccessibleName","endDateAccessibleName"],outputs:["selectedValueChange","previewChange","activeDateChange"],exportAs:["matCalendarBody"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:te,decorators:[{type:i.Component,args:[{selector:"mat-year-view",exportAs:"matYearView",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<table class="mat-calendar-table" role="grid">\n  <thead aria-hidden="true" class="mat-calendar-table-header">\n    <tr><th class="mat-calendar-table-header-divider" colspan="4"></th></tr>\n  </thead>\n  <tbody mat-calendar-body\n         [label]="_yearLabel"\n         [rows]="_months"\n         [todayValue]="_todayMonth!"\n         [startValue]="_selectedMonth!"\n         [endValue]="_selectedMonth!"\n         [labelMinRequiredCells]="2"\n         [numCols]="4"\n         [cellAspectRatio]="4 / 7"\n         [activeCell]="_dateAdapter.getMonth(activeDate)"\n         (selectedValueChange)="_monthSelected($event)"\n         (activeDateChange)="_updateActiveDate($event)"\n         (keyup)="_handleCalendarBodyKeyup($event)"\n         (keydown)="_handleCalendarBodyKeydown($event)">\n  </tbody>\n</table>\n'}]}],ctorParameters:function(){return[{type:k.ChangeDetectorRef},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:I.Directionality,decorators:[{type:i.Optional}]}]},propDecorators:{activeDate:[{type:i.Input}],selected:[{type:i.Input}],minDate:[{type:i.Input}],maxDate:[{type:i.Input}],dateFilter:[{type:i.Input}],dateClass:[{type:i.Input}],selectedChange:[{type:i.Output}],monthSelected:[{type:i.Output}],activeDateChange:[{type:i.Output}],_matCalendarBody:[{type:i.ViewChild,args:[O]}]}});let ae=1;class ne{constructor(e,t,a,n,r){this._intl=e,this.calendar=t,this._dateAdapter=a,this._dateFormats=n,this._id="mat-calendar-header-"+ae++,this._periodButtonLabelId=`${this._id}-period-label`,this.calendar.stateChanges.subscribe((()=>r.markForCheck()))}get periodButtonText(){return"month"==this.calendar.currentView?this._dateAdapter.format(this.calendar.activeDate,this._dateFormats.display.monthYearLabel).toLocaleUpperCase():"year"==this.calendar.currentView?this._dateAdapter.getYearName(this.calendar.activeDate):this._intl.formatYearRange(...this._formatMinAndMaxYearLabels())}get periodButtonDescription(){return"month"==this.calendar.currentView?this._dateAdapter.format(this.calendar.activeDate,this._dateFormats.display.monthYearLabel).toLocaleUpperCase():"year"==this.calendar.currentView?this._dateAdapter.getYearName(this.calendar.activeDate):this._intl.formatYearRangeLabel(...this._formatMinAndMaxYearLabels())}get periodButtonLabel(){return"month"==this.calendar.currentView?this._intl.switchToMultiYearViewLabel:this._intl.switchToMonthViewLabel}get prevButtonLabel(){return{month:this._intl.prevMonthLabel,year:this._intl.prevYearLabel,"multi-year":this._intl.prevMultiYearLabel}[this.calendar.currentView]}get nextButtonLabel(){return{month:this._intl.nextMonthLabel,year:this._intl.nextYearLabel,"multi-year":this._intl.nextMultiYearLabel}[this.calendar.currentView]}currentPeriodClicked(){this.calendar.currentView="month"==this.calendar.currentView?"multi-year":"month"}previousClicked(){this.calendar.activeDate="month"==this.calendar.currentView?this._dateAdapter.addCalendarMonths(this.calendar.activeDate,-1):this._dateAdapter.addCalendarYears(this.calendar.activeDate,"year"==this.calendar.currentView?-1:-24)}nextClicked(){this.calendar.activeDate="month"==this.calendar.currentView?this._dateAdapter.addCalendarMonths(this.calendar.activeDate,1):this._dateAdapter.addCalendarYears(this.calendar.activeDate,"year"==this.calendar.currentView?1:X)}previousEnabled(){return!this.calendar.minDate||(!this.calendar.minDate||!this._isSameView(this.calendar.activeDate,this.calendar.minDate))}nextEnabled(){return!this.calendar.maxDate||!this._isSameView(this.calendar.activeDate,this.calendar.maxDate)}_isSameView(e,t){return"month"==this.calendar.currentView?this._dateAdapter.getYear(e)==this._dateAdapter.getYear(t)&&this._dateAdapter.getMonth(e)==this._dateAdapter.getMonth(t):"year"==this.calendar.currentView?this._dateAdapter.getYear(e)==this._dateAdapter.getYear(t):Q(this._dateAdapter,e,t,this.calendar.minDate,this.calendar.maxDate)}_formatMinAndMaxYearLabels(){const e=this._dateAdapter.getYear(this.calendar.activeDate)-J(this._dateAdapter,this.calendar.activeDate,this.calendar.minDate,this.calendar.maxDate),t=e+X-1;return[this._dateAdapter.getYearName(this._dateAdapter.createDate(e,0,1)),this._dateAdapter.getYearName(this._dateAdapter.createDate(t,0,1))]}}ne.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ne,deps:[{token:E},{token:i.forwardRef((()=>re))},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0},{token:k.ChangeDetectorRef}],target:k.ɵɵFactoryTarget.Component}),ne.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:ne,selector:"mat-calendar-header",exportAs:["matCalendarHeader"],ngImport:k,template:'<div class="mat-calendar-header">\n  <div class="mat-calendar-controls">\n    <button mat-button type="button" class="mat-calendar-period-button"\n            (click)="currentPeriodClicked()" [attr.aria-label]="periodButtonLabel"\n            [attr.aria-describedby]="_periodButtonLabelId" aria-live="polite">\n      <span aria-hidden="true">{{periodButtonText}}</span>\n      <svg class="mat-calendar-arrow" [class.mat-calendar-invert]="calendar.currentView !== \'month\'"\n           viewBox="0 0 10 5" focusable="false" aria-hidden="true">\n           <polygon points="0,0 5,5 10,0"/>\n      </svg>\n    </button>\n\n    <div class="mat-calendar-spacer"></div>\n\n    <ng-content></ng-content>\n\n    <button mat-icon-button type="button" class="mat-calendar-previous-button"\n            [disabled]="!previousEnabled()" (click)="previousClicked()"\n            [attr.aria-label]="prevButtonLabel">\n    </button>\n\n    <button mat-icon-button type="button" class="mat-calendar-next-button"\n            [disabled]="!nextEnabled()" (click)="nextClicked()"\n            [attr.aria-label]="nextButtonLabel">\n    </button>\n  </div>\n</div>\n<label [id]="_periodButtonLabelId" class="mat-calendar-hidden-label">{{periodButtonDescription}}</label>\n',dependencies:[{kind:"component",type:w.MatButton,selector:"    button[mat-button], button[mat-raised-button], button[mat-flat-button],    button[mat-stroked-button]  ",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]},{kind:"component",type:w.MatIconButton,selector:"button[mat-icon-button]",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ne,decorators:[{type:i.Component,args:[{selector:"mat-calendar-header",exportAs:"matCalendarHeader",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<div class="mat-calendar-header">\n  <div class="mat-calendar-controls">\n    <button mat-button type="button" class="mat-calendar-period-button"\n            (click)="currentPeriodClicked()" [attr.aria-label]="periodButtonLabel"\n            [attr.aria-describedby]="_periodButtonLabelId" aria-live="polite">\n      <span aria-hidden="true">{{periodButtonText}}</span>\n      <svg class="mat-calendar-arrow" [class.mat-calendar-invert]="calendar.currentView !== \'month\'"\n           viewBox="0 0 10 5" focusable="false" aria-hidden="true">\n           <polygon points="0,0 5,5 10,0"/>\n      </svg>\n    </button>\n\n    <div class="mat-calendar-spacer"></div>\n\n    <ng-content></ng-content>\n\n    <button mat-icon-button type="button" class="mat-calendar-previous-button"\n            [disabled]="!previousEnabled()" (click)="previousClicked()"\n            [attr.aria-label]="prevButtonLabel">\n    </button>\n\n    <button mat-icon-button type="button" class="mat-calendar-next-button"\n            [disabled]="!nextEnabled()" (click)="nextClicked()"\n            [attr.aria-label]="nextButtonLabel">\n    </button>\n  </div>\n</div>\n<label [id]="_periodButtonLabelId" class="mat-calendar-hidden-label">{{periodButtonDescription}}</label>\n'}]}],ctorParameters:function(){return[{type:E},{type:re,decorators:[{type:i.Inject,args:[i.forwardRef((()=>re))]}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]},{type:k.ChangeDetectorRef}]}});class re{constructor(e,t,a,n){if(this._dateAdapter=t,this._dateFormats=a,this._changeDetectorRef=n,this._moveFocusOnNextTick=!1,this.startView="month",this.selectedChange=new i.EventEmitter,this.yearSelected=new i.EventEmitter,this.monthSelected=new i.EventEmitter,this.viewChanged=new i.EventEmitter(!0),this._userSelection=new i.EventEmitter,this.stateChanges=new l.Subject,"undefined"==typeof ngDevMode||ngDevMode){if(!this._dateAdapter)throw S("DateAdapter");if(!this._dateFormats)throw S("MAT_DATE_FORMATS")}this._intlChanges=e.changes.subscribe((()=>{n.markForCheck(),this.stateChanges.next()}))}get startAt(){return this._startAt}set startAt(e){this._startAt=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get selected(){return this._selected}set selected(e){this._selected=e instanceof Y?e:this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get minDate(){return this._minDate}set minDate(e){this._minDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get maxDate(){return this._maxDate}set maxDate(e){this._maxDate=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get activeDate(){return this._clampedActiveDate}set activeDate(e){this._clampedActiveDate=this._dateAdapter.clampDate(e,this.minDate,this.maxDate),this.stateChanges.next(),this._changeDetectorRef.markForCheck()}get currentView(){return this._currentView}set currentView(e){const t=this._currentView!==e?e:null;this._currentView=e,this._moveFocusOnNextTick=!0,this._changeDetectorRef.markForCheck(),t&&this.viewChanged.emit(t)}ngAfterContentInit(){this._calendarHeaderPortal=new n.ComponentPortal(this.headerComponent||ne),this.activeDate=this.startAt||this._dateAdapter.today(),this._currentView=this.startView}ngAfterViewChecked(){this._moveFocusOnNextTick&&(this._moveFocusOnNextTick=!1,this.focusActiveCell())}ngOnDestroy(){this._intlChanges.unsubscribe(),this.stateChanges.complete()}ngOnChanges(e){const t=e.minDate&&!this._dateAdapter.sameDate(e.minDate.previousValue,e.minDate.currentValue)?e.minDate:void 0,a=e.maxDate&&!this._dateAdapter.sameDate(e.maxDate.previousValue,e.maxDate.currentValue)?e.maxDate:void 0,n=t||a||e.dateFilter;if(n&&!n.firstChange){const e=this._getCurrentViewComponent();e&&(this._changeDetectorRef.detectChanges(),e._init())}this.stateChanges.next()}focusActiveCell(){this._getCurrentViewComponent()._focusActiveCell(!1)}updateTodaysDate(){this._getCurrentViewComponent()._init()}_dateSelected(e){const t=e.value;(this.selected instanceof Y||t&&!this._dateAdapter.sameDate(t,this.selected))&&this.selectedChange.emit(t),this._userSelection.emit(e)}_yearSelectedInMultiYearView(e){this.yearSelected.emit(e)}_monthSelectedInYearView(e){this.monthSelected.emit(e)}_goToDateInView(e,t){this.activeDate=e,this.currentView=t}_getCurrentViewComponent(){return this.monthView||this.yearView||this.multiYearView}}re.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:re,deps:[{token:E},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0},{token:k.ChangeDetectorRef}],target:k.ɵɵFactoryTarget.Component}),re.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:re,selector:"mat-calendar",inputs:{headerComponent:"headerComponent",startAt:"startAt",startView:"startView",selected:"selected",minDate:"minDate",maxDate:"maxDate",dateFilter:"dateFilter",dateClass:"dateClass",comparisonStart:"comparisonStart",comparisonEnd:"comparisonEnd",startDateAccessibleName:"startDateAccessibleName",endDateAccessibleName:"endDateAccessibleName"},outputs:{selectedChange:"selectedChange",yearSelected:"yearSelected",monthSelected:"monthSelected",viewChanged:"viewChanged",_userSelection:"_userSelection"},host:{classAttribute:"mat-calendar"},providers:[z],viewQueries:[{propertyName:"monthView",first:!0,predicate:U,descendants:!0},{propertyName:"yearView",first:!0,predicate:te,descendants:!0},{propertyName:"multiYearView",first:!0,predicate:Z,descendants:!0}],exportAs:["matCalendar"],usesOnChanges:!0,ngImport:k,template:'<ng-template [cdkPortalOutlet]="_calendarHeaderPortal"></ng-template>\n\n<div class="mat-calendar-content" [ngSwitch]="currentView" cdkMonitorSubtreeFocus tabindex="-1">\n  <mat-month-view\n      *ngSwitchCase="\'month\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      [comparisonStart]="comparisonStart"\n      [comparisonEnd]="comparisonEnd"\n      [startDateAccessibleName]="startDateAccessibleName"\n      [endDateAccessibleName]="endDateAccessibleName"\n      (_userSelection)="_dateSelected($event)">\n  </mat-month-view>\n\n  <mat-year-view\n      *ngSwitchCase="\'year\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      (monthSelected)="_monthSelectedInYearView($event)"\n      (selectedChange)="_goToDateInView($event, \'month\')">\n  </mat-year-view>\n\n  <mat-multi-year-view\n      *ngSwitchCase="\'multi-year\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      (yearSelected)="_yearSelectedInMultiYearView($event)"\n      (selectedChange)="_goToDateInView($event, \'year\')">\n  </mat-multi-year-view>\n</div>\n',styles:['.mat-calendar{display:block}.mat-calendar-header{padding:8px 8px 0 8px}.mat-calendar-content{padding:0 8px 8px 8px;outline:none}.mat-calendar-controls{display:flex;align-items:center;margin:5% calc(4.7142857143% - 16px)}.mat-calendar-spacer{flex:1 1 auto}.mat-calendar-period-button{min-width:0;margin:0 8px}.mat-calendar-arrow{display:inline-block;width:10px;height:5px;margin:0 0 0 5px;vertical-align:middle}.mat-calendar-arrow.mat-calendar-invert{transform:rotate(180deg)}[dir=rtl] .mat-calendar-arrow{margin:0 5px 0 0}.cdk-high-contrast-active .mat-calendar-arrow{fill:CanvasText}.mat-calendar-previous-button,.mat-calendar-next-button{position:relative}.mat-calendar-previous-button::after,.mat-calendar-next-button::after{top:0;left:0;right:0;bottom:0;position:absolute;content:"";margin:15.5px;border:0 solid currentColor;border-top-width:2px}[dir=rtl] .mat-calendar-previous-button,[dir=rtl] .mat-calendar-next-button{transform:rotate(180deg)}.mat-calendar-previous-button::after{border-left-width:2px;transform:translateX(2px) rotate(-45deg)}.mat-calendar-next-button::after{border-right-width:2px;transform:translateX(-2px) rotate(45deg)}.mat-calendar-table{border-spacing:0;border-collapse:collapse;width:100%}.mat-calendar-table-header th{text-align:center;padding:0 0 8px 0}.mat-calendar-table-header-divider{position:relative;height:1px}.mat-calendar-table-header-divider::after{content:"";position:absolute;top:0;left:-8px;right:-8px;height:1px}.mat-calendar-body-cell-content::before{margin:calc(calc(var(--mat-focus-indicator-border-width, 3px) + 3px) * -1)}.mat-calendar-body-cell:focus .mat-focus-indicator::before{content:""}.mat-calendar-hidden-label{display:none}'],dependencies:[{kind:"directive",type:A.NgSwitch,selector:"[ngSwitch]",inputs:["ngSwitch"]},{kind:"directive",type:A.NgSwitchCase,selector:"[ngSwitchCase]",inputs:["ngSwitchCase"]},{kind:"directive",type:D.CdkMonitorFocus,selector:"[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]",outputs:["cdkFocusChange"],exportAs:["cdkMonitorFocus"]},{kind:"directive",type:C.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]},{kind:"component",type:U,selector:"mat-month-view",inputs:["activeDate","selected","minDate","maxDate","dateFilter","dateClass","comparisonStart","comparisonEnd","startDateAccessibleName","endDateAccessibleName"],outputs:["selectedChange","_userSelection","activeDateChange"],exportAs:["matMonthView"]},{kind:"component",type:te,selector:"mat-year-view",inputs:["activeDate","selected","minDate","maxDate","dateFilter","dateClass"],outputs:["selectedChange","monthSelected","activeDateChange"],exportAs:["matYearView"]},{kind:"component",type:Z,selector:"mat-multi-year-view",inputs:["activeDate","selected","minDate","maxDate","dateFilter","dateClass"],outputs:["selectedChange","yearSelected","activeDateChange"],exportAs:["matMultiYearView"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:re,decorators:[{type:i.Component,args:[{selector:"mat-calendar",host:{class:"mat-calendar"},exportAs:"matCalendar",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,providers:[z],template:'<ng-template [cdkPortalOutlet]="_calendarHeaderPortal"></ng-template>\n\n<div class="mat-calendar-content" [ngSwitch]="currentView" cdkMonitorSubtreeFocus tabindex="-1">\n  <mat-month-view\n      *ngSwitchCase="\'month\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      [comparisonStart]="comparisonStart"\n      [comparisonEnd]="comparisonEnd"\n      [startDateAccessibleName]="startDateAccessibleName"\n      [endDateAccessibleName]="endDateAccessibleName"\n      (_userSelection)="_dateSelected($event)">\n  </mat-month-view>\n\n  <mat-year-view\n      *ngSwitchCase="\'year\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      (monthSelected)="_monthSelectedInYearView($event)"\n      (selectedChange)="_goToDateInView($event, \'month\')">\n  </mat-year-view>\n\n  <mat-multi-year-view\n      *ngSwitchCase="\'multi-year\'"\n      [(activeDate)]="activeDate"\n      [selected]="selected"\n      [dateFilter]="dateFilter"\n      [maxDate]="maxDate"\n      [minDate]="minDate"\n      [dateClass]="dateClass"\n      (yearSelected)="_yearSelectedInMultiYearView($event)"\n      (selectedChange)="_goToDateInView($event, \'year\')">\n  </mat-multi-year-view>\n</div>\n',styles:['.mat-calendar{display:block}.mat-calendar-header{padding:8px 8px 0 8px}.mat-calendar-content{padding:0 8px 8px 8px;outline:none}.mat-calendar-controls{display:flex;align-items:center;margin:5% calc(4.7142857143% - 16px)}.mat-calendar-spacer{flex:1 1 auto}.mat-calendar-period-button{min-width:0;margin:0 8px}.mat-calendar-arrow{display:inline-block;width:10px;height:5px;margin:0 0 0 5px;vertical-align:middle}.mat-calendar-arrow.mat-calendar-invert{transform:rotate(180deg)}[dir=rtl] .mat-calendar-arrow{margin:0 5px 0 0}.cdk-high-contrast-active .mat-calendar-arrow{fill:CanvasText}.mat-calendar-previous-button,.mat-calendar-next-button{position:relative}.mat-calendar-previous-button::after,.mat-calendar-next-button::after{top:0;left:0;right:0;bottom:0;position:absolute;content:"";margin:15.5px;border:0 solid currentColor;border-top-width:2px}[dir=rtl] .mat-calendar-previous-button,[dir=rtl] .mat-calendar-next-button{transform:rotate(180deg)}.mat-calendar-previous-button::after{border-left-width:2px;transform:translateX(2px) rotate(-45deg)}.mat-calendar-next-button::after{border-right-width:2px;transform:translateX(-2px) rotate(45deg)}.mat-calendar-table{border-spacing:0;border-collapse:collapse;width:100%}.mat-calendar-table-header th{text-align:center;padding:0 0 8px 0}.mat-calendar-table-header-divider{position:relative;height:1px}.mat-calendar-table-header-divider::after{content:"";position:absolute;top:0;left:-8px;right:-8px;height:1px}.mat-calendar-body-cell-content::before{margin:calc(calc(var(--mat-focus-indicator-border-width, 3px) + 3px) * -1)}.mat-calendar-body-cell:focus .mat-focus-indicator::before{content:""}.mat-calendar-hidden-label{display:none}']}]}],ctorParameters:function(){return[{type:E},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]},{type:k.ChangeDetectorRef}]},propDecorators:{headerComponent:[{type:i.Input}],startAt:[{type:i.Input}],startView:[{type:i.Input}],selected:[{type:i.Input}],minDate:[{type:i.Input}],maxDate:[{type:i.Input}],dateFilter:[{type:i.Input}],dateClass:[{type:i.Input}],comparisonStart:[{type:i.Input}],comparisonEnd:[{type:i.Input}],startDateAccessibleName:[{type:i.Input}],endDateAccessibleName:[{type:i.Input}],selectedChange:[{type:i.Output}],yearSelected:[{type:i.Output}],monthSelected:[{type:i.Output}],viewChanged:[{type:i.Output}],_userSelection:[{type:i.Output}],monthView:[{type:i.ViewChild,args:[U]}],yearView:[{type:i.ViewChild,args:[te]}],multiYearView:[{type:i.ViewChild,args:[Z]}]}});const ie={transformPanel:g.trigger("transformPanel",[g.transition("void => enter-dropdown",g.animate("120ms cubic-bezier(0, 0, 0.2, 1)",g.keyframes([g.style({opacity:0,transform:"scale(1, 0.8)"}),g.style({opacity:1,transform:"scale(1, 1)"})]))),g.transition("void => enter-dialog",g.animate("150ms cubic-bezier(0, 0, 0.2, 1)",g.keyframes([g.style({opacity:0,transform:"scale(0.7)"}),g.style({transform:"none",opacity:1})]))),g.transition("* => void",g.animate("100ms linear",g.style({opacity:0})))]),fadeInCalendar:g.trigger("fadeInCalendar",[g.state("void",g.style({opacity:0})),g.state("enter",g.style({opacity:1})),g.transition("void => *",g.animate("120ms 100ms cubic-bezier(0.55, 0, 0.55, 0.2)"))])};let se=0;const oe=new i.InjectionToken("mat-datepicker-scroll-strategy");function de(e){return()=>e.scrollStrategies.reposition()}const le={provide:oe,deps:[a.Overlay],useFactory:de},ce=d.mixinColor(class{constructor(e){this._elementRef=e}});class pe extends ce{constructor(e,t,a,n,r,i){super(e),this._changeDetectorRef=t,this._globalModel=a,this._dateAdapter=n,this._rangeSelectionStrategy=r,this._subscriptions=new l.Subscription,this._animationDone=new l.Subject,this._isAnimating=!1,this._actionsPortal=null,this._closeButtonText=i.closeCalendarLabel}ngOnInit(){this._animationState=this.datepicker.touchUi?"enter-dialog":"enter-dropdown"}ngAfterViewInit(){this._subscriptions.add(this.datepicker.stateChanges.subscribe((()=>{this._changeDetectorRef.markForCheck()}))),this._calendar.focusActiveCell()}ngOnDestroy(){this._subscriptions.unsubscribe(),this._animationDone.complete()}_handleUserSelection(e){const t=this._model.selection,a=e.value,n=t instanceof Y;if(n&&this._rangeSelectionStrategy){const n=this._rangeSelectionStrategy.selectionFinished(a,t,e.event);this._model.updateSelection(n,this)}else!a||!n&&this._dateAdapter.sameDate(a,t)||this._model.add(a);this._model&&!this._model.isComplete()||this._actionsPortal||this.datepicker.close()}_startExitAnimation(){this._animationState="void",this._changeDetectorRef.markForCheck()}_handleAnimationEvent(e){this._isAnimating="start"===e.phaseName,this._isAnimating||this._animationDone.next()}_getSelected(){return this._model.selection}_applyPendingSelection(){this._model!==this._globalModel&&this._globalModel.updateSelection(this._model.selection,this)}_assignActions(e,t){this._model=e?this._globalModel.clone():this._globalModel,this._actionsPortal=e,t&&this._changeDetectorRef.detectChanges()}}pe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:pe,deps:[{token:k.ElementRef},{token:k.ChangeDetectorRef},{token:L},{token:x.DateAdapter},{token:W,optional:!0},{token:E}],target:k.ɵɵFactoryTarget.Component}),pe.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:pe,selector:"mat-datepicker-content",inputs:{color:"color"},host:{listeners:{"@transformPanel.start":"_handleAnimationEvent($event)","@transformPanel.done":"_handleAnimationEvent($event)"},properties:{"@transformPanel":"_animationState","class.mat-datepicker-content-touch":"datepicker.touchUi"},classAttribute:"mat-datepicker-content"},viewQueries:[{propertyName:"_calendar",first:!0,predicate:re,descendants:!0}],exportAs:["matDatepickerContent"],usesInheritance:!0,ngImport:k,template:'<div\n  cdkTrapFocus\n  role="dialog"\n  [attr.aria-modal]="true"\n  [attr.aria-labelledby]="_dialogLabelId ?? undefined"\n  class="mat-datepicker-content-container"\n  [class.mat-datepicker-content-container-with-custom-header]="datepicker.calendarHeaderComponent"\n  [class.mat-datepicker-content-container-with-actions]="_actionsPortal">\n  <mat-calendar\n    [id]="datepicker.id"\n    [ngClass]="datepicker.panelClass"\n    [startAt]="datepicker.startAt"\n    [startView]="datepicker.startView"\n    [minDate]="datepicker._getMinDate()"\n    [maxDate]="datepicker._getMaxDate()"\n    [dateFilter]="datepicker._getDateFilter()"\n    [headerComponent]="datepicker.calendarHeaderComponent"\n    [selected]="_getSelected()"\n    [dateClass]="datepicker.dateClass"\n    [comparisonStart]="comparisonStart"\n    [comparisonEnd]="comparisonEnd"\n    [@fadeInCalendar]="\'enter\'"\n    [startDateAccessibleName]="startDateAccessibleName"\n    [endDateAccessibleName]="endDateAccessibleName"\n    (yearSelected)="datepicker._selectYear($event)"\n    (monthSelected)="datepicker._selectMonth($event)"\n    (viewChanged)="datepicker._viewChanged($event)"\n    (_userSelection)="_handleUserSelection($event)"></mat-calendar>\n\n  <ng-template [cdkPortalOutlet]="_actionsPortal"></ng-template>\n\n  \x3c!-- Invisible close button for screen reader users. --\x3e\n  <button\n    type="button"\n    mat-raised-button\n    [color]="color || \'primary\'"\n    class="mat-datepicker-close-button"\n    [class.cdk-visually-hidden]="!_closeButtonFocused"\n    (focus)="_closeButtonFocused = true"\n    (blur)="_closeButtonFocused = false"\n    (click)="datepicker.close()">{{ _closeButtonText }}</button>\n</div>\n',styles:[".mat-datepicker-content{display:block;border-radius:4px}.mat-datepicker-content .mat-calendar{width:296px;height:354px}.mat-datepicker-content .mat-datepicker-content-container-with-custom-header .mat-calendar{height:auto}.mat-datepicker-content .mat-datepicker-close-button{position:absolute;top:100%;left:0;margin-top:8px}.ng-animating .mat-datepicker-content .mat-datepicker-close-button{display:none}.mat-datepicker-content-container{display:flex;flex-direction:column;justify-content:space-between}.mat-datepicker-content-touch{display:block;max-height:80vh;position:relative;overflow:visible}.mat-datepicker-content-touch .mat-datepicker-content-container{min-height:312px;max-height:788px;min-width:250px;max-width:750px}.mat-datepicker-content-touch .mat-calendar{width:100%;height:auto}@media all and (orientation: landscape){.mat-datepicker-content-touch .mat-datepicker-content-container{width:64vh;height:80vh}}@media all and (orientation: portrait){.mat-datepicker-content-touch .mat-datepicker-content-container{width:80vw;height:100vw}.mat-datepicker-content-touch .mat-datepicker-content-container-with-actions{height:115vw}}"],dependencies:[{kind:"directive",type:A.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]},{kind:"component",type:w.MatButton,selector:"    button[mat-button], button[mat-raised-button], button[mat-flat-button],    button[mat-stroked-button]  ",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]},{kind:"directive",type:D.CdkTrapFocus,selector:"[cdkTrapFocus]",inputs:["cdkTrapFocus","cdkTrapFocusAutoCapture"],exportAs:["cdkTrapFocus"]},{kind:"directive",type:C.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]},{kind:"component",type:re,selector:"mat-calendar",inputs:["headerComponent","startAt","startView","selected","minDate","maxDate","dateFilter","dateClass","comparisonStart","comparisonEnd","startDateAccessibleName","endDateAccessibleName"],outputs:["selectedChange","yearSelected","monthSelected","viewChanged","_userSelection"],exportAs:["matCalendar"]}],animations:[ie.transformPanel,ie.fadeInCalendar],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:pe,decorators:[{type:i.Component,args:[{selector:"mat-datepicker-content",host:{class:"mat-datepicker-content","[@transformPanel]":"_animationState","(@transformPanel.start)":"_handleAnimationEvent($event)","(@transformPanel.done)":"_handleAnimationEvent($event)","[class.mat-datepicker-content-touch]":"datepicker.touchUi"},animations:[ie.transformPanel,ie.fadeInCalendar],exportAs:"matDatepickerContent",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,inputs:["color"],template:'<div\n  cdkTrapFocus\n  role="dialog"\n  [attr.aria-modal]="true"\n  [attr.aria-labelledby]="_dialogLabelId ?? undefined"\n  class="mat-datepicker-content-container"\n  [class.mat-datepicker-content-container-with-custom-header]="datepicker.calendarHeaderComponent"\n  [class.mat-datepicker-content-container-with-actions]="_actionsPortal">\n  <mat-calendar\n    [id]="datepicker.id"\n    [ngClass]="datepicker.panelClass"\n    [startAt]="datepicker.startAt"\n    [startView]="datepicker.startView"\n    [minDate]="datepicker._getMinDate()"\n    [maxDate]="datepicker._getMaxDate()"\n    [dateFilter]="datepicker._getDateFilter()"\n    [headerComponent]="datepicker.calendarHeaderComponent"\n    [selected]="_getSelected()"\n    [dateClass]="datepicker.dateClass"\n    [comparisonStart]="comparisonStart"\n    [comparisonEnd]="comparisonEnd"\n    [@fadeInCalendar]="\'enter\'"\n    [startDateAccessibleName]="startDateAccessibleName"\n    [endDateAccessibleName]="endDateAccessibleName"\n    (yearSelected)="datepicker._selectYear($event)"\n    (monthSelected)="datepicker._selectMonth($event)"\n    (viewChanged)="datepicker._viewChanged($event)"\n    (_userSelection)="_handleUserSelection($event)"></mat-calendar>\n\n  <ng-template [cdkPortalOutlet]="_actionsPortal"></ng-template>\n\n  \x3c!-- Invisible close button for screen reader users. --\x3e\n  <button\n    type="button"\n    mat-raised-button\n    [color]="color || \'primary\'"\n    class="mat-datepicker-close-button"\n    [class.cdk-visually-hidden]="!_closeButtonFocused"\n    (focus)="_closeButtonFocused = true"\n    (blur)="_closeButtonFocused = false"\n    (click)="datepicker.close()">{{ _closeButtonText }}</button>\n</div>\n',styles:[".mat-datepicker-content{display:block;border-radius:4px}.mat-datepicker-content .mat-calendar{width:296px;height:354px}.mat-datepicker-content .mat-datepicker-content-container-with-custom-header .mat-calendar{height:auto}.mat-datepicker-content .mat-datepicker-close-button{position:absolute;top:100%;left:0;margin-top:8px}.ng-animating .mat-datepicker-content .mat-datepicker-close-button{display:none}.mat-datepicker-content-container{display:flex;flex-direction:column;justify-content:space-between}.mat-datepicker-content-touch{display:block;max-height:80vh;position:relative;overflow:visible}.mat-datepicker-content-touch .mat-datepicker-content-container{min-height:312px;max-height:788px;min-width:250px;max-width:750px}.mat-datepicker-content-touch .mat-calendar{width:100%;height:auto}@media all and (orientation: landscape){.mat-datepicker-content-touch .mat-datepicker-content-container{width:64vh;height:80vh}}@media all and (orientation: portrait){.mat-datepicker-content-touch .mat-datepicker-content-container{width:80vw;height:100vw}.mat-datepicker-content-touch .mat-datepicker-content-container-with-actions{height:115vw}}"]}]}],ctorParameters:function(){return[{type:k.ElementRef},{type:k.ChangeDetectorRef},{type:L},{type:x.DateAdapter},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[W]}]},{type:E}]},propDecorators:{_calendar:[{type:i.ViewChild,args:[re]}]}});class he{constructor(e,t,a,n,s,o,d){if(this._overlay=e,this._ngZone=t,this._viewContainerRef=a,this._dateAdapter=s,this._dir=o,this._model=d,this._inputStateChanges=l.Subscription.EMPTY,this._document=i.inject(r.DOCUMENT),this.startView="month",this._touchUi=!1,this.xPosition="start",this.yPosition="below",this._restoreFocus=!0,this.yearSelected=new i.EventEmitter,this.monthSelected=new i.EventEmitter,this.viewChanged=new i.EventEmitter(!0),this.openedStream=new i.EventEmitter,this.closedStream=new i.EventEmitter,this._opened=!1,this.id="mat-datepicker-"+se++,this._focusedElementBeforeOpen=null,this._backdropHarnessClass=`${this.id}-backdrop`,this.stateChanges=new l.Subject,!this._dateAdapter&&("undefined"==typeof ngDevMode||ngDevMode))throw S("DateAdapter");this._scrollStrategy=n}get startAt(){return this._startAt||(this.datepickerInput?this.datepickerInput.getStartValue():null)}set startAt(e){this._startAt=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e))}get color(){return this._color||(this.datepickerInput?this.datepickerInput.getThemePalette():void 0)}set color(e){this._color=e}get touchUi(){return this._touchUi}set touchUi(e){this._touchUi=m.coerceBooleanProperty(e)}get disabled(){return void 0===this._disabled&&this.datepickerInput?this.datepickerInput.disabled:!!this._disabled}set disabled(e){const t=m.coerceBooleanProperty(e);t!==this._disabled&&(this._disabled=t,this.stateChanges.next(void 0))}get restoreFocus(){return this._restoreFocus}set restoreFocus(e){this._restoreFocus=m.coerceBooleanProperty(e)}get panelClass(){return this._panelClass}set panelClass(e){this._panelClass=m.coerceStringArray(e)}get opened(){return this._opened}set opened(e){m.coerceBooleanProperty(e)?this.open():this.close()}_getMinDate(){return this.datepickerInput&&this.datepickerInput.min}_getMaxDate(){return this.datepickerInput&&this.datepickerInput.max}_getDateFilter(){return this.datepickerInput&&this.datepickerInput.dateFilter}ngOnChanges(e){const t=e.xPosition||e.yPosition;if(t&&!t.firstChange&&this._overlayRef){const e=this._overlayRef.getConfig().positionStrategy;e instanceof a.FlexibleConnectedPositionStrategy&&(this._setConnectedPositions(e),this.opened&&this._overlayRef.updatePosition())}this.stateChanges.next(void 0)}ngOnDestroy(){this._destroyOverlay(),this.close(),this._inputStateChanges.unsubscribe(),this.stateChanges.complete()}select(e){this._model.add(e)}_selectYear(e){this.yearSelected.emit(e)}_selectMonth(e){this.monthSelected.emit(e)}_viewChanged(e){this.viewChanged.emit(e)}registerInput(e){if(this.datepickerInput&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("A MatDatepicker can only be associated with a single input.");return this._inputStateChanges.unsubscribe(),this.datepickerInput=e,this._inputStateChanges=e.stateChanges.subscribe((()=>this.stateChanges.next(void 0))),this._model}registerActions(e){if(this._actionsPortal&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("A MatDatepicker can only be associated with a single actions row.");this._actionsPortal=e,this._componentRef?.instance._assignActions(e,!0)}removeActions(e){e===this._actionsPortal&&(this._actionsPortal=null,this._componentRef?.instance._assignActions(null,!0))}open(){if(!(this._opened||this.disabled||this._componentRef?.instance._isAnimating)){if(!this.datepickerInput&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Attempted to open an MatDatepicker with no associated input.");this._focusedElementBeforeOpen=u._getFocusedElementPierceShadowDom(),this._openOverlay(),this._opened=!0,this.openedStream.emit()}}close(){if(!this._opened||this._componentRef?.instance._isAnimating)return;const e=this._restoreFocus&&this._focusedElementBeforeOpen&&"function"==typeof this._focusedElementBeforeOpen.focus,t=()=>{this._opened&&(this._opened=!1,this.closedStream.emit())};if(this._componentRef){const{instance:t,location:a}=this._componentRef;t._startExitAnimation(),t._animationDone.pipe(h.take(1)).subscribe((()=>{const t=this._document.activeElement;!e||t&&t!==this._document.activeElement&&!a.nativeElement.contains(t)||this._focusedElementBeforeOpen.focus(),this._focusedElementBeforeOpen=null,this._destroyOverlay()}))}e?setTimeout(t):t()}_applyPendingSelection(){this._componentRef?.instance?._applyPendingSelection()}_forwardContentValues(e){e.datepicker=this,e.color=this.color,e._dialogLabelId=this.datepickerInput.getOverlayLabelId(),e._assignActions(this._actionsPortal,!1)}_openOverlay(){this._destroyOverlay();const e=this.touchUi,t=new n.ComponentPortal(pe,this._viewContainerRef),r=this._overlayRef=this._overlay.create(new a.OverlayConfig({positionStrategy:e?this._getDialogStrategy():this._getDropdownStrategy(),hasBackdrop:!0,backdropClass:[e?"cdk-overlay-dark-backdrop":"mat-overlay-transparent-backdrop",this._backdropHarnessClass],direction:this._dir,scrollStrategy:e?this._overlay.scrollStrategies.block():this._scrollStrategy(),panelClass:"mat-datepicker-"+(e?"dialog":"popup")}));this._getCloseStream(r).subscribe((e=>{e&&e.preventDefault(),this.close()})),r.keydownEvents().subscribe((e=>{const t=e.keyCode;t!==c.UP_ARROW&&t!==c.DOWN_ARROW&&t!==c.LEFT_ARROW&&t!==c.RIGHT_ARROW&&t!==c.PAGE_UP&&t!==c.PAGE_DOWN||e.preventDefault()})),this._componentRef=r.attach(t),this._forwardContentValues(this._componentRef.instance),e||this._ngZone.onStable.pipe(h.take(1)).subscribe((()=>r.updatePosition()))}_destroyOverlay(){this._overlayRef&&(this._overlayRef.dispose(),this._overlayRef=this._componentRef=null)}_getDialogStrategy(){return this._overlay.position().global().centerHorizontally().centerVertically()}_getDropdownStrategy(){const e=this._overlay.position().flexibleConnectedTo(this.datepickerInput.getConnectedOverlayOrigin()).withTransformOriginOn(".mat-datepicker-content").withFlexibleDimensions(!1).withViewportMargin(8).withLockedPosition();return this._setConnectedPositions(e)}_setConnectedPositions(e){const t="end"===this.xPosition?"end":"start",a="start"===t?"end":"start",n="above"===this.yPosition?"bottom":"top",r="top"===n?"bottom":"top";return e.withPositions([{originX:t,originY:r,overlayX:t,overlayY:n},{originX:t,originY:n,overlayX:t,overlayY:r},{originX:a,originY:r,overlayX:a,overlayY:n},{originX:a,originY:n,overlayX:a,overlayY:r}])}_getCloseStream(e){return l.merge(e.backdropClick(),e.detachments(),e.keydownEvents().pipe(h.filter((e=>e.keyCode===c.ESCAPE&&!c.hasModifierKey(e)||this.datepickerInput&&c.hasModifierKey(e,"altKey")&&e.keyCode===c.UP_ARROW))))}}he.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:he,deps:[{token:f.Overlay},{token:k.NgZone},{token:k.ViewContainerRef},{token:oe},{token:x.DateAdapter,optional:!0},{token:I.Directionality,optional:!0},{token:L}],target:k.ɵɵFactoryTarget.Directive}),he.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:he,inputs:{calendarHeaderComponent:"calendarHeaderComponent",startAt:"startAt",startView:"startView",color:"color",touchUi:"touchUi",disabled:"disabled",xPosition:"xPosition",yPosition:"yPosition",restoreFocus:"restoreFocus",dateClass:"dateClass",panelClass:"panelClass",opened:"opened"},outputs:{yearSelected:"yearSelected",monthSelected:"monthSelected",viewChanged:"viewChanged",openedStream:"opened",closedStream:"closed"},usesOnChanges:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:he,decorators:[{type:i.Directive}],ctorParameters:function(){return[{type:f.Overlay},{type:k.NgZone},{type:k.ViewContainerRef},{type:void 0,decorators:[{type:i.Inject,args:[oe]}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:I.Directionality,decorators:[{type:i.Optional}]},{type:L}]},propDecorators:{calendarHeaderComponent:[{type:i.Input}],startAt:[{type:i.Input}],startView:[{type:i.Input}],color:[{type:i.Input}],touchUi:[{type:i.Input}],disabled:[{type:i.Input}],xPosition:[{type:i.Input}],yPosition:[{type:i.Input}],restoreFocus:[{type:i.Input}],yearSelected:[{type:i.Output}],monthSelected:[{type:i.Output}],viewChanged:[{type:i.Output}],dateClass:[{type:i.Input}],openedStream:[{type:i.Output,args:["opened"]}],closedStream:[{type:i.Output,args:["closed"]}],panelClass:[{type:i.Input}],opened:[{type:i.Input}]}});class me extends he{}me.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:me,deps:null,target:k.ɵɵFactoryTarget.Component}),me.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:me,selector:"mat-datepicker",providers:[z,{provide:he,useExisting:me}],exportAs:["matDatepicker"],usesInheritance:!0,ngImport:k,template:"",isInline:!0,changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:me,decorators:[{type:i.Component,args:[{selector:"mat-datepicker",template:"",exportAs:"matDatepicker",changeDetection:i.ChangeDetectionStrategy.OnPush,encapsulation:i.ViewEncapsulation.None,providers:[z,{provide:he,useExisting:me}]}]}]});class ue{constructor(e,t){this.target=e,this.targetElement=t,this.value=this.target.value}}class ge{constructor(e,t,a){if(this._elementRef=e,this._dateAdapter=t,this._dateFormats=a,this.dateChange=new i.EventEmitter,this.dateInput=new i.EventEmitter,this.stateChanges=new l.Subject,this._onTouched=()=>{},this._validatorOnChange=()=>{},this._cvaOnChange=()=>{},this._valueChangesSubscription=l.Subscription.EMPTY,this._localeSubscription=l.Subscription.EMPTY,this._parseValidator=()=>this._lastValueValid?null:{matDatepickerParse:{text:this._elementRef.nativeElement.value}},this._filterValidator=e=>{const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e.value));return!t||this._matchesFilter(t)?null:{matDatepickerFilter:!0}},this._minValidator=e=>{const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e.value)),a=this._getMinDate();return!a||!t||this._dateAdapter.compareDate(a,t)<=0?null:{matDatepickerMin:{min:a,actual:t}}},this._maxValidator=e=>{const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e.value)),a=this._getMaxDate();return!a||!t||this._dateAdapter.compareDate(a,t)>=0?null:{matDatepickerMax:{max:a,actual:t}}},this._lastValueValid=!1,"undefined"==typeof ngDevMode||ngDevMode){if(!this._dateAdapter)throw S("DateAdapter");if(!this._dateFormats)throw S("MAT_DATE_FORMATS")}this._localeSubscription=t.localeChanges.subscribe((()=>{this._assignValueProgrammatically(this.value)}))}get value(){return this._model?this._getValueFromModel(this._model.selection):this._pendingValue}set value(e){this._assignValueProgrammatically(e)}get disabled(){return!!this._disabled||this._parentDisabled()}set disabled(e){const t=m.coerceBooleanProperty(e),a=this._elementRef.nativeElement;this._disabled!==t&&(this._disabled=t,this.stateChanges.next(void 0)),t&&this._isInitialized&&a.blur&&a.blur()}_getValidators(){return[this._parseValidator,this._minValidator,this._maxValidator,this._filterValidator]}_registerModel(e){this._model=e,this._valueChangesSubscription.unsubscribe(),this._pendingValue&&this._assignValue(this._pendingValue),this._valueChangesSubscription=this._model.selectionChanged.subscribe((e=>{if(this._shouldHandleChangeEvent(e)){const t=this._getValueFromModel(e.selection);this._lastValueValid=this._isValidValue(t),this._cvaOnChange(t),this._onTouched(),this._formatValue(t),this.dateInput.emit(new ue(this,this._elementRef.nativeElement)),this.dateChange.emit(new ue(this,this._elementRef.nativeElement))}}))}ngAfterViewInit(){this._isInitialized=!0}ngOnChanges(e){_e(e,this._dateAdapter)&&this.stateChanges.next(void 0)}ngOnDestroy(){this._valueChangesSubscription.unsubscribe(),this._localeSubscription.unsubscribe(),this.stateChanges.complete()}registerOnValidatorChange(e){this._validatorOnChange=e}validate(e){return this._validator?this._validator(e):null}writeValue(e){this._assignValueProgrammatically(e)}registerOnChange(e){this._cvaOnChange=e}registerOnTouched(e){this._onTouched=e}setDisabledState(e){this.disabled=e}_onKeydown(e){e.altKey&&e.keyCode===c.DOWN_ARROW&&!this._elementRef.nativeElement.readOnly&&(this._openPopup(),e.preventDefault())}_onInput(e){const t=this._lastValueValid;let a=this._dateAdapter.parse(e,this._dateFormats.parse.dateInput);this._lastValueValid=this._isValidValue(a),a=this._dateAdapter.getValidDateOrNull(a);const n=!this._dateAdapter.sameDate(a,this.value);!a||n?this._cvaOnChange(a):(e&&!this.value&&this._cvaOnChange(a),t!==this._lastValueValid&&this._validatorOnChange()),n&&(this._assignValue(a),this.dateInput.emit(new ue(this,this._elementRef.nativeElement)))}_onChange(){this.dateChange.emit(new ue(this,this._elementRef.nativeElement))}_onBlur(){this.value&&this._formatValue(this.value),this._onTouched()}_formatValue(e){this._elementRef.nativeElement.value=null!=e?this._dateAdapter.format(e,this._dateFormats.display.dateInput):""}_assignValue(e){this._model?(this._assignValueToModel(e),this._pendingValue=null):this._pendingValue=e}_isValidValue(e){return!e||this._dateAdapter.isValid(e)}_parentDisabled(){return!1}_assignValueProgrammatically(e){e=this._dateAdapter.deserialize(e),this._lastValueValid=this._isValidValue(e),e=this._dateAdapter.getValidDateOrNull(e),this._assignValue(e),this._formatValue(e)}_matchesFilter(e){const t=this._getDateFilter();return!t||t(e)}}function _e(e,t){const a=Object.keys(e);for(let n of a){const{previousValue:a,currentValue:r}=e[n];if(!t.isDateInstance(a)||!t.isDateInstance(r))return!0;if(!t.sameDate(a,r))return!0}return!1}ge.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ge,deps:[{token:k.ElementRef},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0}],target:k.ɵɵFactoryTarget.Directive}),ge.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:ge,inputs:{value:"value",disabled:"disabled"},outputs:{dateChange:"dateChange",dateInput:"dateInput"},usesOnChanges:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ge,decorators:[{type:i.Directive}],ctorParameters:function(){return[{type:k.ElementRef},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]}]},propDecorators:{value:[{type:i.Input}],disabled:[{type:i.Input}],dateChange:[{type:i.Output}],dateInput:[{type:i.Output}]}});const be={provide:_.NG_VALUE_ACCESSOR,useExisting:i.forwardRef((()=>ve)),multi:!0},ye={provide:_.NG_VALIDATORS,useExisting:i.forwardRef((()=>ve)),multi:!0};class ve extends ge{constructor(e,t,a,n){super(e,t,a),this._formField=n,this._closedSubscription=l.Subscription.EMPTY,this._validator=_.Validators.compose(super._getValidators())}set matDatepicker(e){e&&(this._datepicker=e,this._closedSubscription=e.closedStream.subscribe((()=>this._onTouched())),this._registerModel(e.registerInput(this)))}get min(){return this._min}set min(e){const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e));this._dateAdapter.sameDate(t,this._min)||(this._min=t,this._validatorOnChange())}get max(){return this._max}set max(e){const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e));this._dateAdapter.sameDate(t,this._max)||(this._max=t,this._validatorOnChange())}get dateFilter(){return this._dateFilter}set dateFilter(e){const t=this._matchesFilter(this.value);this._dateFilter=e,this._matchesFilter(this.value)!==t&&this._validatorOnChange()}getConnectedOverlayOrigin(){return this._formField?this._formField.getConnectedOverlayOrigin():this._elementRef}getOverlayLabelId(){return this._formField?this._formField.getLabelId():this._elementRef.nativeElement.getAttribute("aria-labelledby")}getThemePalette(){return this._formField?this._formField.color:void 0}getStartValue(){return this.value}ngOnDestroy(){super.ngOnDestroy(),this._closedSubscription.unsubscribe()}_openPopup(){this._datepicker&&this._datepicker.open()}_getValueFromModel(e){return e}_assignValueToModel(e){this._model&&this._model.updateSelection(e,this)}_getMinDate(){return this._min}_getMaxDate(){return this._max}_getDateFilter(){return this._dateFilter}_shouldHandleChangeEvent(e){return e.source!==this}}ve.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ve,deps:[{token:k.ElementRef},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0},{token:b.MAT_FORM_FIELD,optional:!0}],target:k.ɵɵFactoryTarget.Directive}),ve.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:ve,selector:"input[matDatepicker]",inputs:{matDatepicker:"matDatepicker",min:"min",max:"max",dateFilter:["matDatepickerFilter","dateFilter"]},host:{listeners:{input:"_onInput($event.target.value)",change:"_onChange()",blur:"_onBlur()",keydown:"_onKeydown($event)"},properties:{"attr.aria-haspopup":'_datepicker ? "dialog" : null',"attr.aria-owns":"(_datepicker?.opened && _datepicker.id) || null","attr.min":"min ? _dateAdapter.toIso8601(min) : null","attr.max":"max ? _dateAdapter.toIso8601(max) : null","attr.data-mat-calendar":"_datepicker ? _datepicker.id : null",disabled:"disabled"},classAttribute:"mat-datepicker-input"},providers:[be,ye,{provide:y.MAT_INPUT_VALUE_ACCESSOR,useExisting:ve}],exportAs:["matDatepickerInput"],usesInheritance:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:ve,decorators:[{type:i.Directive,args:[{selector:"input[matDatepicker]",providers:[be,ye,{provide:y.MAT_INPUT_VALUE_ACCESSOR,useExisting:ve}],host:{class:"mat-datepicker-input","[attr.aria-haspopup]":'_datepicker ? "dialog" : null',"[attr.aria-owns]":"(_datepicker?.opened && _datepicker.id) || null","[attr.min]":"min ? _dateAdapter.toIso8601(min) : null","[attr.max]":"max ? _dateAdapter.toIso8601(max) : null","[attr.data-mat-calendar]":"_datepicker ? _datepicker.id : null","[disabled]":"disabled","(input)":"_onInput($event.target.value)","(change)":"_onChange()","(blur)":"_onBlur()","(keydown)":"_onKeydown($event)"},exportAs:"matDatepickerInput"}]}],ctorParameters:function(){return[{type:k.ElementRef},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[b.MAT_FORM_FIELD]}]}]},propDecorators:{matDatepicker:[{type:i.Input}],min:[{type:i.Input}],max:[{type:i.Input}],dateFilter:[{type:i.Input,args:["matDatepickerFilter"]}]}});class De{}De.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:De,deps:[],target:k.ɵɵFactoryTarget.Directive}),De.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:De,selector:"[matDatepickerToggleIcon]",ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:De,decorators:[{type:i.Directive,args:[{selector:"[matDatepickerToggleIcon]"}]}]});class fe{constructor(e,t,a){this._intl=e,this._changeDetectorRef=t,this._stateChanges=l.Subscription.EMPTY;const n=Number(a);this.tabIndex=n||0===n?n:null}get disabled(){return void 0===this._disabled&&this.datepicker?this.datepicker.disabled:!!this._disabled}set disabled(e){this._disabled=m.coerceBooleanProperty(e)}ngOnChanges(e){e.datepicker&&this._watchStateChanges()}ngOnDestroy(){this._stateChanges.unsubscribe()}ngAfterContentInit(){this._watchStateChanges()}_open(e){this.datepicker&&!this.disabled&&(this.datepicker.open(),e.stopPropagation())}_watchStateChanges(){const e=this.datepicker?this.datepicker.stateChanges:l.of(),t=this.datepicker&&this.datepicker.datepickerInput?this.datepicker.datepickerInput.stateChanges:l.of(),a=this.datepicker?l.merge(this.datepicker.openedStream,this.datepicker.closedStream):l.of();this._stateChanges.unsubscribe(),this._stateChanges=l.merge(this._intl.changes,e,t,a).subscribe((()=>this._changeDetectorRef.markForCheck()))}}function Ce(e){return ke(e,!0)}function Ae(e){return e.nodeType===Node.ELEMENT_NODE}function ke(e,t){if(Ae(e)&&t){const t=(e.getAttribute?.("aria-labelledby")?.split(/\s+/g)||[]).reduce(((e,t)=>{const a=document.getElementById(t);return a&&e.push(a),e}),[]);if(t.length)return t.map((e=>ke(e,!1))).join(" ")}if(Ae(e)){const t=e.getAttribute("aria-label")?.trim();if(t)return t}if("INPUT"===e.nodeName||function(e){return"TEXTAREA"===e.nodeName}(e)){if(e.labels?.length)return Array.from(e.labels).map((e=>ke(e,!1))).join(" ");const t=e.getAttribute("placeholder")?.trim();if(t)return t;const a=e.getAttribute("title")?.trim();if(a)return a}return(e.textContent||"").replace(/\s+/g," ").trim()}fe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:fe,deps:[{token:E},{token:k.ChangeDetectorRef},{token:"tabindex",attribute:!0}],target:k.ɵɵFactoryTarget.Component}),fe.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:fe,selector:"mat-datepicker-toggle",inputs:{datepicker:["for","datepicker"],tabIndex:"tabIndex",ariaLabel:["aria-label","ariaLabel"],disabled:"disabled",disableRipple:"disableRipple"},host:{listeners:{click:"_open($event)"},properties:{"attr.tabindex":"null","class.mat-datepicker-toggle-active":"datepicker && datepicker.opened","class.mat-accent":'datepicker && datepicker.color === "accent"',"class.mat-warn":'datepicker && datepicker.color === "warn"',"attr.data-mat-calendar":"datepicker ? datepicker.id : null"},classAttribute:"mat-datepicker-toggle"},queries:[{propertyName:"_customIcon",first:!0,predicate:De,descendants:!0}],viewQueries:[{propertyName:"_button",first:!0,predicate:["button"],descendants:!0}],exportAs:["matDatepickerToggle"],usesOnChanges:!0,ngImport:k,template:'<button\n  #button\n  mat-icon-button\n  type="button"\n  [attr.aria-haspopup]="datepicker ? \'dialog\' : null"\n  [attr.aria-label]="ariaLabel || _intl.openCalendarLabel"\n  [attr.tabindex]="disabled ? -1 : tabIndex"\n  [disabled]="disabled"\n  [disableRipple]="disableRipple">\n\n  <svg\n    *ngIf="!_customIcon"\n    class="mat-datepicker-toggle-default-icon"\n    viewBox="0 0 24 24"\n    width="24px"\n    height="24px"\n    fill="currentColor"\n    focusable="false">\n    <path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.11 0-1.99.9-1.99 2L3 19c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v11zM7 10h5v5H7z"/>\n  </svg>\n\n  <ng-content select="[matDatepickerToggleIcon]"></ng-content>\n</button>\n',styles:[".mat-datepicker-toggle{pointer-events:auto}.cdk-high-contrast-active .mat-datepicker-toggle-default-icon{color:CanvasText}"],dependencies:[{kind:"directive",type:A.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:w.MatIconButton,selector:"button[mat-icon-button]",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:fe,decorators:[{type:i.Component,args:[{selector:"mat-datepicker-toggle",host:{class:"mat-datepicker-toggle","[attr.tabindex]":"null","[class.mat-datepicker-toggle-active]":"datepicker && datepicker.opened","[class.mat-accent]":'datepicker && datepicker.color === "accent"',"[class.mat-warn]":'datepicker && datepicker.color === "warn"',"[attr.data-mat-calendar]":"datepicker ? datepicker.id : null","(click)":"_open($event)"},exportAs:"matDatepickerToggle",encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<button\n  #button\n  mat-icon-button\n  type="button"\n  [attr.aria-haspopup]="datepicker ? \'dialog\' : null"\n  [attr.aria-label]="ariaLabel || _intl.openCalendarLabel"\n  [attr.tabindex]="disabled ? -1 : tabIndex"\n  [disabled]="disabled"\n  [disableRipple]="disableRipple">\n\n  <svg\n    *ngIf="!_customIcon"\n    class="mat-datepicker-toggle-default-icon"\n    viewBox="0 0 24 24"\n    width="24px"\n    height="24px"\n    fill="currentColor"\n    focusable="false">\n    <path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.11 0-1.99.9-1.99 2L3 19c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v11zM7 10h5v5H7z"/>\n  </svg>\n\n  <ng-content select="[matDatepickerToggleIcon]"></ng-content>\n</button>\n',styles:[".mat-datepicker-toggle{pointer-events:auto}.cdk-high-contrast-active .mat-datepicker-toggle-default-icon{color:CanvasText}"]}]}],ctorParameters:function(){return[{type:E},{type:k.ChangeDetectorRef},{type:void 0,decorators:[{type:i.Attribute,args:["tabindex"]}]}]},propDecorators:{datepicker:[{type:i.Input,args:["for"]}],tabIndex:[{type:i.Input}],ariaLabel:[{type:i.Input,args:["aria-label"]}],disabled:[{type:i.Input}],disableRipple:[{type:i.Input}],_customIcon:[{type:i.ContentChild,args:[De]}],_button:[{type:i.ViewChild,args:["button"]}]}});const we=new i.InjectionToken("MAT_DATE_RANGE_INPUT_PARENT");class xe extends ge{constructor(e,t,a,n,r,s,o,d){super(t,o,d),this._rangeInput=e,this._elementRef=t,this._defaultErrorStateMatcher=a,this._injector=n,this._parentForm=r,this._parentFormGroup=s,this._dir=i.inject(p.Directionality,{optional:!0})}ngOnInit(){const e=this._injector.get(_.NgControl,null,{optional:!0,self:!0});e&&(this.ngControl=e)}ngDoCheck(){this.ngControl&&this.updateErrorState()}isEmpty(){return 0===this._elementRef.nativeElement.value.length}_getPlaceholder(){return this._elementRef.nativeElement.placeholder}focus(){this._elementRef.nativeElement.focus()}getMirrorValue(){const e=this._elementRef.nativeElement,t=e.value;return t.length>0?t:e.placeholder}_onInput(e){super._onInput(e),this._rangeInput._handleChildValueChange()}_openPopup(){this._rangeInput._openDatepicker()}_getMinDate(){return this._rangeInput.min}_getMaxDate(){return this._rangeInput.max}_getDateFilter(){return this._rangeInput.dateFilter}_parentDisabled(){return this._rangeInput._groupDisabled}_shouldHandleChangeEvent({source:e}){return e!==this._rangeInput._startInput&&e!==this._rangeInput._endInput}_assignValueProgrammatically(e){super._assignValueProgrammatically(e);(this===this._rangeInput._startInput?this._rangeInput._endInput:this._rangeInput._startInput)?._validatorOnChange()}_getAccessibleName(){return Ce(this._elementRef.nativeElement)}}xe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:xe,deps:[{token:we},{token:k.ElementRef},{token:x.ErrorStateMatcher},{token:k.Injector},{token:V.NgForm,optional:!0},{token:V.FormGroupDirective,optional:!0},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0}],target:k.ɵɵFactoryTarget.Directive}),xe.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:xe,usesInheritance:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:xe,decorators:[{type:i.Directive}],ctorParameters:function(){return[{type:void 0,decorators:[{type:i.Inject,args:[we]}]},{type:k.ElementRef},{type:x.ErrorStateMatcher},{type:k.Injector},{type:V.NgForm,decorators:[{type:i.Optional}]},{type:V.FormGroupDirective,decorators:[{type:i.Optional}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]}]}});const Ie=d.mixinErrorState(xe);class Ve extends Ie{constructor(e,t,a,n,r,i,s,o){super(e,t,a,n,r,i,s,o),this._startValidator=e=>{const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e.value)),a=this._model?this._model.selection.end:null;return!t||!a||this._dateAdapter.compareDate(t,a)<=0?null:{matStartDateInvalid:{end:a,actual:t}}},this._validator=_.Validators.compose([...super._getValidators(),this._startValidator])}_getValueFromModel(e){return e.start}_shouldHandleChangeEvent(e){return!!super._shouldHandleChangeEvent(e)&&(e.oldValue?.start?!e.selection.start||!!this._dateAdapter.compareDate(e.oldValue.start,e.selection.start):!!e.selection.start)}_assignValueToModel(e){if(this._model){const t=new Y(e,this._model.selection.end);this._model.updateSelection(t,this)}}_formatValue(e){super._formatValue(e),this._rangeInput._handleChildValueChange()}_onKeydown(e){const t=this._rangeInput._endInput,a=this._elementRef.nativeElement,n="rtl"!==this._dir?.value;(e.keyCode===c.RIGHT_ARROW&&n||e.keyCode===c.LEFT_ARROW&&!n)&&a.selectionStart===a.value.length&&a.selectionEnd===a.value.length?(e.preventDefault(),t._elementRef.nativeElement.setSelectionRange(0,0),t.focus()):super._onKeydown(e)}}Ve.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Ve,deps:[{token:we},{token:k.ElementRef},{token:x.ErrorStateMatcher},{token:k.Injector},{token:V.NgForm,optional:!0},{token:V.FormGroupDirective,optional:!0},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0}],target:k.ɵɵFactoryTarget.Directive}),Ve.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Ve,selector:"input[matStartDate]",inputs:{errorStateMatcher:"errorStateMatcher"},outputs:{dateChange:"dateChange",dateInput:"dateInput"},host:{attributes:{type:"text"},listeners:{input:"_onInput($event.target.value)",change:"_onChange()",keydown:"_onKeydown($event)",blur:"_onBlur()"},properties:{disabled:"disabled","attr.aria-haspopup":'_rangeInput.rangePicker ? "dialog" : null',"attr.aria-owns":"(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null","attr.min":"_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null","attr.max":"_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null"},classAttribute:"mat-start-date mat-date-range-input-inner"},providers:[{provide:_.NG_VALUE_ACCESSOR,useExisting:Ve,multi:!0},{provide:_.NG_VALIDATORS,useExisting:Ve,multi:!0}],usesInheritance:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Ve,decorators:[{type:i.Directive,args:[{selector:"input[matStartDate]",host:{class:"mat-start-date mat-date-range-input-inner","[disabled]":"disabled","(input)":"_onInput($event.target.value)","(change)":"_onChange()","(keydown)":"_onKeydown($event)","[attr.aria-haspopup]":'_rangeInput.rangePicker ? "dialog" : null',"[attr.aria-owns]":"(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null","[attr.min]":"_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null","[attr.max]":"_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null","(blur)":"_onBlur()",type:"text"},providers:[{provide:_.NG_VALUE_ACCESSOR,useExisting:Ve,multi:!0},{provide:_.NG_VALIDATORS,useExisting:Ve,multi:!0}],outputs:["dateChange","dateInput"],inputs:["errorStateMatcher"]}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:i.Inject,args:[we]}]},{type:k.ElementRef},{type:x.ErrorStateMatcher},{type:k.Injector},{type:V.NgForm,decorators:[{type:i.Optional}]},{type:V.FormGroupDirective,decorators:[{type:i.Optional}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]}]}});class Se extends Ie{constructor(e,t,a,n,r,i,s,o){super(e,t,a,n,r,i,s,o),this._endValidator=e=>{const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e.value)),a=this._model?this._model.selection.start:null;return!t||!a||this._dateAdapter.compareDate(t,a)>=0?null:{matEndDateInvalid:{start:a,actual:t}}},this._validator=_.Validators.compose([...super._getValidators(),this._endValidator])}_getValueFromModel(e){return e.end}_shouldHandleChangeEvent(e){return!!super._shouldHandleChangeEvent(e)&&(e.oldValue?.end?!e.selection.end||!!this._dateAdapter.compareDate(e.oldValue.end,e.selection.end):!!e.selection.end)}_assignValueToModel(e){if(this._model){const t=new Y(this._model.selection.start,e);this._model.updateSelection(t,this)}}_onKeydown(e){const t=this._rangeInput._startInput,a=this._elementRef.nativeElement,n="rtl"!==this._dir?.value;if(e.keyCode!==c.BACKSPACE||a.value)if((e.keyCode===c.LEFT_ARROW&&n||e.keyCode===c.RIGHT_ARROW&&!n)&&0===a.selectionStart&&0===a.selectionEnd){e.preventDefault();const a=t._elementRef.nativeElement.value.length;t._elementRef.nativeElement.setSelectionRange(a,a),t.focus()}else super._onKeydown(e);else t.focus()}}Se.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Se,deps:[{token:we},{token:k.ElementRef},{token:x.ErrorStateMatcher},{token:k.Injector},{token:V.NgForm,optional:!0},{token:V.FormGroupDirective,optional:!0},{token:x.DateAdapter,optional:!0},{token:d.MAT_DATE_FORMATS,optional:!0}],target:k.ɵɵFactoryTarget.Directive}),Se.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Se,selector:"input[matEndDate]",inputs:{errorStateMatcher:"errorStateMatcher"},outputs:{dateChange:"dateChange",dateInput:"dateInput"},host:{attributes:{type:"text"},listeners:{input:"_onInput($event.target.value)",change:"_onChange()",keydown:"_onKeydown($event)",blur:"_onBlur()"},properties:{disabled:"disabled","attr.aria-haspopup":'_rangeInput.rangePicker ? "dialog" : null',"attr.aria-owns":"(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null","attr.min":"_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null","attr.max":"_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null"},classAttribute:"mat-end-date mat-date-range-input-inner"},providers:[{provide:_.NG_VALUE_ACCESSOR,useExisting:Se,multi:!0},{provide:_.NG_VALIDATORS,useExisting:Se,multi:!0}],usesInheritance:!0,ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Se,decorators:[{type:i.Directive,args:[{selector:"input[matEndDate]",host:{class:"mat-end-date mat-date-range-input-inner","[disabled]":"disabled","(input)":"_onInput($event.target.value)","(change)":"_onChange()","(keydown)":"_onKeydown($event)","[attr.aria-haspopup]":'_rangeInput.rangePicker ? "dialog" : null',"[attr.aria-owns]":"(_rangeInput.rangePicker?.opened && _rangeInput.rangePicker.id) || null","[attr.min]":"_getMinDate() ? _dateAdapter.toIso8601(_getMinDate()) : null","[attr.max]":"_getMaxDate() ? _dateAdapter.toIso8601(_getMaxDate()) : null","(blur)":"_onBlur()",type:"text"},providers:[{provide:_.NG_VALUE_ACCESSOR,useExisting:Se,multi:!0},{provide:_.NG_VALIDATORS,useExisting:Se,multi:!0}],outputs:["dateChange","dateInput"],inputs:["errorStateMatcher"]}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:i.Inject,args:[we]}]},{type:k.ElementRef},{type:x.ErrorStateMatcher},{type:k.Injector},{type:V.NgForm,decorators:[{type:i.Optional}]},{type:V.FormGroupDirective,decorators:[{type:i.Optional}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[d.MAT_DATE_FORMATS]}]}]}});let Ee=0;class Me{constructor(e,t,a,n,r){if(this._changeDetectorRef=e,this._elementRef=t,this._dateAdapter=n,this._formField=r,this._closedSubscription=l.Subscription.EMPTY,this.id="mat-date-range-input-"+Ee++,this.focused=!1,this.controlType="mat-date-range-input",this._groupDisabled=!1,this._ariaDescribedBy=null,this.separator="–",this.comparisonStart=null,this.comparisonEnd=null,this.stateChanges=new l.Subject,!n&&("undefined"==typeof ngDevMode||ngDevMode))throw S("DateAdapter");if(r?._elementRef.nativeElement.classList.contains("mat-mdc-form-field")){const e=t.nativeElement.classList;e.add("mat-mdc-input-element"),e.add("mat-mdc-form-field-input-control")}this.ngControl=a}get value(){return this._model?this._model.selection:null}get shouldLabelFloat(){return this.focused||!this.empty}get placeholder(){const e=this._startInput?._getPlaceholder()||"",t=this._endInput?._getPlaceholder()||"";return e||t?`${e} ${this.separator} ${t}`:""}get rangePicker(){return this._rangePicker}set rangePicker(e){e&&(this._model=e.registerInput(this),this._rangePicker=e,this._closedSubscription.unsubscribe(),this._closedSubscription=e.closedStream.subscribe((()=>{this._startInput?._onTouched(),this._endInput?._onTouched()})),this._registerModel(this._model))}get required(){return!!this._required}set required(e){this._required=m.coerceBooleanProperty(e)}get dateFilter(){return this._dateFilter}set dateFilter(e){const t=this._startInput,a=this._endInput,n=t&&t._matchesFilter(t.value),r=a&&a._matchesFilter(t.value);this._dateFilter=e,t&&t._matchesFilter(t.value)!==n&&t._validatorOnChange(),a&&a._matchesFilter(a.value)!==r&&a._validatorOnChange()}get min(){return this._min}set min(e){const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e));this._dateAdapter.sameDate(t,this._min)||(this._min=t,this._revalidate())}get max(){return this._max}set max(e){const t=this._dateAdapter.getValidDateOrNull(this._dateAdapter.deserialize(e));this._dateAdapter.sameDate(t,this._max)||(this._max=t,this._revalidate())}get disabled(){return this._startInput&&this._endInput?this._startInput.disabled&&this._endInput.disabled:this._groupDisabled}set disabled(e){const t=m.coerceBooleanProperty(e);t!==this._groupDisabled&&(this._groupDisabled=t,this.stateChanges.next(void 0))}get errorState(){return!(!this._startInput||!this._endInput)&&(this._startInput.errorState||this._endInput.errorState)}get empty(){const e=!!this._startInput&&this._startInput.isEmpty(),t=!!this._endInput&&this._endInput.isEmpty();return e&&t}setDescribedByIds(e){this._ariaDescribedBy=e.length?e.join(" "):null}onContainerClick(){this.focused||this.disabled||(this._model&&this._model.selection.start?this._endInput.focus():this._startInput.focus())}ngAfterContentInit(){if("undefined"==typeof ngDevMode||ngDevMode){if(!this._startInput)throw Error("mat-date-range-input must contain a matStartDate input");if(!this._endInput)throw Error("mat-date-range-input must contain a matEndDate input")}this._model&&this._registerModel(this._model),l.merge(this._startInput.stateChanges,this._endInput.stateChanges).subscribe((()=>{this.stateChanges.next(void 0)}))}ngOnChanges(e){_e(e,this._dateAdapter)&&this.stateChanges.next(void 0)}ngOnDestroy(){this._closedSubscription.unsubscribe(),this.stateChanges.complete()}getStartValue(){return this.value?this.value.start:null}getThemePalette(){return this._formField?this._formField.color:void 0}getConnectedOverlayOrigin(){return this._formField?this._formField.getConnectedOverlayOrigin():this._elementRef}getOverlayLabelId(){return this._formField?this._formField.getLabelId():null}_getInputMirrorValue(e){const t="start"===e?this._startInput:this._endInput;return t?t.getMirrorValue():""}_shouldHidePlaceholders(){return!!this._startInput&&!this._startInput.isEmpty()}_handleChildValueChange(){this.stateChanges.next(void 0),this._changeDetectorRef.markForCheck()}_openDatepicker(){this._rangePicker&&this._rangePicker.open()}_shouldHideSeparator(){return(!this._formField||this._formField.getLabelId()&&!this._formField._shouldLabelFloat())&&this.empty}_getAriaLabelledby(){const e=this._formField;return e&&e._hasFloatingLabel()?e._labelId:null}_getStartDateAccessibleName(){return this._startInput._getAccessibleName()}_getEndDateAccessibleName(){return this._endInput._getAccessibleName()}_updateFocus(e){this.focused=null!==e,this.stateChanges.next()}_revalidate(){this._startInput&&this._startInput._validatorOnChange(),this._endInput&&this._endInput._validatorOnChange()}_registerModel(e){this._startInput&&this._startInput._registerModel(e),this._endInput&&this._endInput._registerModel(e)}}Me.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Me,deps:[{token:k.ChangeDetectorRef},{token:k.ElementRef},{token:V.ControlContainer,optional:!0,self:!0},{token:x.DateAdapter,optional:!0},{token:b.MAT_FORM_FIELD,optional:!0}],target:k.ɵɵFactoryTarget.Component}),Me.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:Me,selector:"mat-date-range-input",inputs:{rangePicker:"rangePicker",required:"required",dateFilter:"dateFilter",min:"min",max:"max",disabled:"disabled",separator:"separator",comparisonStart:"comparisonStart",comparisonEnd:"comparisonEnd"},host:{attributes:{role:"group"},properties:{"class.mat-date-range-input-hide-placeholders":"_shouldHidePlaceholders()","class.mat-date-range-input-required":"required","attr.id":"id","attr.aria-labelledby":"_getAriaLabelledby()","attr.aria-describedby":"_ariaDescribedBy","attr.data-mat-calendar":"rangePicker ? rangePicker.id : null"},classAttribute:"mat-date-range-input"},providers:[{provide:b.MatFormFieldControl,useExisting:Me},{provide:we,useExisting:Me}],queries:[{propertyName:"_startInput",first:!0,predicate:Ve,descendants:!0},{propertyName:"_endInput",first:!0,predicate:Se,descendants:!0}],exportAs:["matDateRangeInput"],usesOnChanges:!0,ngImport:k,template:'<div\n  class="mat-date-range-input-container"\n  cdkMonitorSubtreeFocus\n  (cdkFocusChange)="_updateFocus($event)">\n  <div class="mat-date-range-input-wrapper">\n    <ng-content select="input[matStartDate]"></ng-content>\n    <span\n      class="mat-date-range-input-mirror"\n      aria-hidden="true">{{_getInputMirrorValue(\'start\')}}</span>\n  </div>\n\n  <span\n    class="mat-date-range-input-separator"\n    [class.mat-date-range-input-separator-hidden]="_shouldHideSeparator()">{{separator}}</span>\n\n  <div class="mat-date-range-input-wrapper mat-date-range-input-end-wrapper">\n    <ng-content select="input[matEndDate]"></ng-content>\n    <span\n      class="mat-date-range-input-mirror"\n      aria-hidden="true">{{_getInputMirrorValue(\'end\')}}</span>\n  </div>\n</div>\n\n',styles:[".mat-date-range-input{display:block;width:100%}.mat-date-range-input-container{display:flex;align-items:center}.mat-date-range-input-separator{transition:opacity 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);margin:0 4px}._mat-animation-noopable .mat-date-range-input-separator{transition:none}.mat-date-range-input-separator-hidden{-webkit-user-select:none;user-select:none;opacity:0;transition:none}.mat-date-range-input-wrapper{position:relative;overflow:hidden;max-width:calc(50% - 4px)}.mat-date-range-input-end-wrapper{flex-grow:1}.mat-date-range-input-inner{position:absolute;top:0;left:0;font:inherit;background:rgba(0,0,0,0);color:currentColor;border:none;outline:none;padding:0;margin:0;vertical-align:bottom;text-align:inherit;-webkit-appearance:none;width:100%;height:100%}.mat-date-range-input-inner:-moz-ui-invalid{box-shadow:none}.mat-date-range-input-inner::placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-moz-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-webkit-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner:-ms-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{opacity:0}._mat-animation-noopable .mat-date-range-input-inner::placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner::-moz-placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner::-webkit-input-placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner:-ms-input-placeholder{transition:none}.mat-date-range-input-mirror{-webkit-user-select:none;user-select:none;visibility:hidden;white-space:nowrap;display:inline-block;min-width:2px}.mat-mdc-form-field-type-mat-date-range-input .mat-mdc-form-field-infix{width:200px}"],dependencies:[{kind:"directive",type:D.CdkMonitorFocus,selector:"[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]",outputs:["cdkFocusChange"],exportAs:["cdkMonitorFocus"]}],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Me,decorators:[{type:i.Component,args:[{selector:"mat-date-range-input",exportAs:"matDateRangeInput",host:{class:"mat-date-range-input","[class.mat-date-range-input-hide-placeholders]":"_shouldHidePlaceholders()","[class.mat-date-range-input-required]":"required","[attr.id]":"id",role:"group","[attr.aria-labelledby]":"_getAriaLabelledby()","[attr.aria-describedby]":"_ariaDescribedBy","[attr.data-mat-calendar]":"rangePicker ? rangePicker.id : null"},changeDetection:i.ChangeDetectionStrategy.OnPush,encapsulation:i.ViewEncapsulation.None,providers:[{provide:b.MatFormFieldControl,useExisting:Me},{provide:we,useExisting:Me}],template:'<div\n  class="mat-date-range-input-container"\n  cdkMonitorSubtreeFocus\n  (cdkFocusChange)="_updateFocus($event)">\n  <div class="mat-date-range-input-wrapper">\n    <ng-content select="input[matStartDate]"></ng-content>\n    <span\n      class="mat-date-range-input-mirror"\n      aria-hidden="true">{{_getInputMirrorValue(\'start\')}}</span>\n  </div>\n\n  <span\n    class="mat-date-range-input-separator"\n    [class.mat-date-range-input-separator-hidden]="_shouldHideSeparator()">{{separator}}</span>\n\n  <div class="mat-date-range-input-wrapper mat-date-range-input-end-wrapper">\n    <ng-content select="input[matEndDate]"></ng-content>\n    <span\n      class="mat-date-range-input-mirror"\n      aria-hidden="true">{{_getInputMirrorValue(\'end\')}}</span>\n  </div>\n</div>\n\n',styles:[".mat-date-range-input{display:block;width:100%}.mat-date-range-input-container{display:flex;align-items:center}.mat-date-range-input-separator{transition:opacity 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);margin:0 4px}._mat-animation-noopable .mat-date-range-input-separator{transition:none}.mat-date-range-input-separator-hidden{-webkit-user-select:none;user-select:none;opacity:0;transition:none}.mat-date-range-input-wrapper{position:relative;overflow:hidden;max-width:calc(50% - 4px)}.mat-date-range-input-end-wrapper{flex-grow:1}.mat-date-range-input-inner{position:absolute;top:0;left:0;font:inherit;background:rgba(0,0,0,0);color:currentColor;border:none;outline:none;padding:0;margin:0;vertical-align:bottom;text-align:inherit;-webkit-appearance:none;width:100%;height:100%}.mat-date-range-input-inner:-moz-ui-invalid{box-shadow:none}.mat-date-range-input-inner::placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-moz-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner::-webkit-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-date-range-input-inner:-ms-input-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}.mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::-moz-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-moz-placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner::-webkit-input-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner::-webkit-input-placeholder{opacity:0}.mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{-webkit-user-select:none;user-select:none;color:rgba(0,0,0,0) !important;-webkit-text-fill-color:rgba(0,0,0,0);transition:none}.cdk-high-contrast-active .mat-form-field-hide-placeholder .mat-date-range-input-inner:-ms-input-placeholder,.cdk-high-contrast-active .mat-date-range-input-hide-placeholders .mat-date-range-input-inner:-ms-input-placeholder{opacity:0}._mat-animation-noopable .mat-date-range-input-inner::placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner::-moz-placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner::-webkit-input-placeholder{transition:none}._mat-animation-noopable .mat-date-range-input-inner:-ms-input-placeholder{transition:none}.mat-date-range-input-mirror{-webkit-user-select:none;user-select:none;visibility:hidden;white-space:nowrap;display:inline-block;min-width:2px}.mat-mdc-form-field-type-mat-date-range-input .mat-mdc-form-field-infix{width:200px}"]}]}],ctorParameters:function(){return[{type:k.ChangeDetectorRef},{type:k.ElementRef},{type:V.ControlContainer,decorators:[{type:i.Optional},{type:i.Self}]},{type:x.DateAdapter,decorators:[{type:i.Optional}]},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[b.MAT_FORM_FIELD]}]}]},propDecorators:{rangePicker:[{type:i.Input}],required:[{type:i.Input}],dateFilter:[{type:i.Input}],min:[{type:i.Input}],max:[{type:i.Input}],disabled:[{type:i.Input}],separator:[{type:i.Input}],comparisonStart:[{type:i.Input}],comparisonEnd:[{type:i.Input}],_startInput:[{type:i.ContentChild,args:[Ve]}],_endInput:[{type:i.ContentChild,args:[Se]}]}});class Re extends he{_forwardContentValues(e){super._forwardContentValues(e);const t=this.datepickerInput;t&&(e.comparisonStart=t.comparisonStart,e.comparisonEnd=t.comparisonEnd,e.startDateAccessibleName=t._getStartDateAccessibleName(),e.endDateAccessibleName=t._getEndDateAccessibleName())}}Re.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Re,deps:null,target:k.ɵɵFactoryTarget.Component}),Re.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:Re,selector:"mat-date-range-picker",providers:[K,G,{provide:he,useExisting:Re}],exportAs:["matDateRangePicker"],usesInheritance:!0,ngImport:k,template:"",isInline:!0,changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Re,decorators:[{type:i.Component,args:[{selector:"mat-date-range-picker",template:"",exportAs:"matDateRangePicker",changeDetection:i.ChangeDetectionStrategy.OnPush,encapsulation:i.ViewEncapsulation.None,providers:[K,G,{provide:he,useExisting:Re}]}]}]});class Oe{constructor(e){this._datepicker=e}_applySelection(){this._datepicker._applyPendingSelection(),this._datepicker.close()}}Oe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Oe,deps:[{token:he}],target:k.ɵɵFactoryTarget.Directive}),Oe.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Oe,selector:"[matDatepickerApply], [matDateRangePickerApply]",host:{listeners:{click:"_applySelection()"}},ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Oe,decorators:[{type:i.Directive,args:[{selector:"[matDatepickerApply], [matDateRangePickerApply]",host:{"(click)":"_applySelection()"}}]}],ctorParameters:function(){return[{type:he}]}});class Fe{constructor(e){this._datepicker=e}}Fe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Fe,deps:[{token:he}],target:k.ɵɵFactoryTarget.Directive}),Fe.ɵdir=k.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Fe,selector:"[matDatepickerCancel], [matDateRangePickerCancel]",host:{listeners:{click:"_datepicker.close()"}},ngImport:k}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Fe,decorators:[{type:i.Directive,args:[{selector:"[matDatepickerCancel], [matDateRangePickerCancel]",host:{"(click)":"_datepicker.close()"}}]}],ctorParameters:function(){return[{type:he}]}});class Te{constructor(e,t){this._datepicker=e,this._viewContainerRef=t}ngAfterViewInit(){this._portal=new n.TemplatePortal(this._template,this._viewContainerRef),this._datepicker.registerActions(this._portal)}ngOnDestroy(){this._datepicker.removeActions(this._portal),this._portal&&this._portal.isAttached&&this._portal?.detach()}}Te.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Te,deps:[{token:he},{token:k.ViewContainerRef}],target:k.ɵɵFactoryTarget.Component}),Te.ɵcmp=k.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:Te,selector:"mat-datepicker-actions, mat-date-range-picker-actions",viewQueries:[{propertyName:"_template",first:!0,predicate:i.TemplateRef,descendants:!0}],ngImport:k,template:'\n    <ng-template>\n      <div class="mat-datepicker-actions">\n        <ng-content></ng-content>\n      </div>\n    </ng-template>\n  ',isInline:!0,styles:[".mat-datepicker-actions{display:flex;justify-content:flex-end;align-items:center;padding:0 8px 8px 8px}.mat-datepicker-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-datepicker-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}"],changeDetection:k.ChangeDetectionStrategy.OnPush,encapsulation:k.ViewEncapsulation.None}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Te,decorators:[{type:i.Component,args:[{selector:"mat-datepicker-actions, mat-date-range-picker-actions",template:'\n    <ng-template>\n      <div class="mat-datepicker-actions">\n        <ng-content></ng-content>\n      </div>\n    </ng-template>\n  ',changeDetection:i.ChangeDetectionStrategy.OnPush,encapsulation:i.ViewEncapsulation.None,styles:[".mat-datepicker-actions{display:flex;justify-content:flex-end;align-items:center;padding:0 8px 8px 8px}.mat-datepicker-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-datepicker-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}"]}]}],ctorParameters:function(){return[{type:he},{type:k.ViewContainerRef}]},propDecorators:{_template:[{type:i.ViewChild,args:[i.TemplateRef]}]}});class Pe{}Pe.ɵfac=k.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Pe,deps:[],target:k.ɵɵFactoryTarget.NgModule}),Pe.ɵmod=k.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:k,type:Pe,declarations:[re,O,me,pe,ve,fe,De,U,te,Z,ne,Me,Ve,Se,Re,Te,Fe,Oe],imports:[r.CommonModule,s.MatButtonModule,a.OverlayModule,t.A11yModule,n.PortalModule,d.MatCommonModule],exports:[o.CdkScrollableModule,re,O,me,pe,ve,fe,De,U,te,Z,ne,Me,Ve,Se,Re,Te,Fe,Oe]}),Pe.ɵinj=k.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Pe,providers:[E,le],imports:[r.CommonModule,s.MatButtonModule,a.OverlayModule,t.A11yModule,n.PortalModule,d.MatCommonModule,o.CdkScrollableModule]}),k.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:k,type:Pe,decorators:[{type:i.NgModule,args:[{imports:[r.CommonModule,s.MatButtonModule,a.OverlayModule,t.A11yModule,n.PortalModule,d.MatCommonModule],exports:[o.CdkScrollableModule,re,O,me,pe,ve,fe,De,U,te,Z,ne,Me,Ve,Se,Re,Te,Fe,Oe],declarations:[re,O,me,pe,ve,fe,De,U,te,Z,ne,Me,Ve,Se,Re,Te,Fe,Oe],providers:[E,le]}]}]}),e.DateRange=Y,e.DefaultMatCalendarRangeStrategy=q,e.MAT_DATEPICKER_SCROLL_STRATEGY=oe,e.MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY=de,e.MAT_DATEPICKER_SCROLL_STRATEGY_FACTORY_PROVIDER=le,e.MAT_DATEPICKER_VALIDATORS=ye,e.MAT_DATEPICKER_VALUE_ACCESSOR=be,e.MAT_DATE_RANGE_SELECTION_STRATEGY=W,e.MAT_RANGE_DATE_SELECTION_MODEL_FACTORY=H,e.MAT_RANGE_DATE_SELECTION_MODEL_PROVIDER=K,e.MAT_SINGLE_DATE_SELECTION_MODEL_FACTORY=j,e.MAT_SINGLE_DATE_SELECTION_MODEL_PROVIDER=z,e.MatCalendar=re,e.MatCalendarBody=O,e.MatCalendarCell=M,e.MatCalendarHeader=ne,e.MatDateRangeInput=Me,e.MatDateRangePicker=Re,e.MatDateSelectionModel=L,e.MatDatepicker=me,e.MatDatepickerActions=Te,e.MatDatepickerApply=Oe,e.MatDatepickerCancel=Fe,e.MatDatepickerContent=pe,e.MatDatepickerInput=ve,e.MatDatepickerInputEvent=ue,e.MatDatepickerIntl=E,e.MatDatepickerModule=Pe,e.MatDatepickerToggle=fe,e.MatDatepickerToggleIcon=De,e.MatEndDate=Se,e.MatMonthView=U,e.MatMultiYearView=Z,e.MatRangeDateSelectionModel=$,e.MatSingleDateSelectionModel=B,e.MatStartDate=Ve,e.MatYearView=te,e.matDatepickerAnimations=ie,e.yearsPerPage=X,e.yearsPerRow=4}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/dialog/dialog.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/dialog/dialog.js
new file mode 100644
index 000000000..1377e025c
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/dialog/dialog.js
@@ -0,0 +1 @@
+!function(i,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/overlay"),require("@angular/common"),require("@angular/core"),require("@angular/cdk/a11y"),require("@angular/platform-browser/animations"),require("@material/dialog"),require("@angular/cdk/dialog"),require("@angular/cdk/coercion"),require("@angular/cdk/portal"),require("rxjs"),require("rxjs/operators"),require("@angular/cdk/keycodes"),require("@angular/material/core"),require("@angular/animations")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/overlay","@angular/common","@angular/core","@angular/cdk/a11y","@angular/platform-browser/animations","@material/dialog","@angular/cdk/dialog","@angular/cdk/coercion","@angular/cdk/portal","rxjs","rxjs/operators","@angular/cdk/keycodes","@angular/material/core","@angular/animations"],t):t((i="undefined"!=typeof globalThis?globalThis:i||self).ngMaterialDialog={},i.ngCdkOverlay,i.ngCommon,i.ngCore,i.ngCdkA11y,i.ngPlatformBrowserAnimations,i.materialDialog,i.ngCdkDialog,i.ngCdkCoercion,i.ngCdkPortal,i.rxjs,i.rxjsOperators,i.ngCdkKeycodes,i.ngMaterialCore,i.ngAnimations)}(this,(function(i,t,e,a,o,d,n,l,r,c,s,m,g,p,_){"use strict";function h(i){var t=Object.create(null);return i&&Object.keys(i).forEach((function(e){if("default"!==e){var a=Object.getOwnPropertyDescriptor(i,e);Object.defineProperty(t,e,a.get?a:{enumerable:!0,get:function(){return i[e]}})}})),t.default=i,Object.freeze(t)}var u=h(t),f=h(e),x=h(a),b=h(o),y=h(c);class v{constructor(){this.role="dialog",this.panelClass="",this.hasBackdrop=!0,this.backdropClass="",this.disableClose=!1,this.width="",this.height="",this.maxWidth="80vw",this.data=null,this.ariaDescribedBy=null,this.ariaLabelledBy=null,this.ariaLabel=null,this.ariaModal=!0,this.autoFocus="first-tabbable",this.restoreFocus=!0,this.delayFocusTrap=!0,this.closeOnNavigation=!0}}class D extends l.CdkDialogContainer{constructor(i,t,e,o,d,n,l,r){super(i,t,e,o,d,n,l,r),this._animationStateChanged=new a.EventEmitter}_captureInitialFocus(){this._config.delayFocusTrap||this._trapFocus()}_openAnimationDone(i){this._config.delayFocusTrap&&this._trapFocus(),this._animationStateChanged.next({state:"opened",totalTime:i})}}D.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:D,deps:[{token:x.ElementRef},{token:b.FocusTrapFactory},{token:e.DOCUMENT,optional:!0},{token:v},{token:b.InteractivityChecker},{token:x.NgZone},{token:u.OverlayRef},{token:b.FocusMonitor}],target:x.ɵɵFactoryTarget.Component}),D.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"ng-component",usesInheritance:!0,ngImport:x,template:"",isInline:!0}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:D,decorators:[{type:a.Component,args:[{template:""}]}],ctorParameters:function(){return[{type:x.ElementRef},{type:b.FocusTrapFactory},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[e.DOCUMENT]}]},{type:v},{type:b.InteractivityChecker},{type:x.NgZone},{type:u.OverlayRef},{type:b.FocusMonitor}]}});const C="--mat-dialog-transition-duration";function w(i){return null==i?null:"number"==typeof i?i:i.endsWith("ms")?r.coerceNumberProperty(i.substring(0,i.length-2)):i.endsWith("s")?1e3*r.coerceNumberProperty(i.substring(0,i.length-1)):"0"===i?0:null}class k extends D{constructor(i,t,e,a,o,d,l,r,c){super(i,t,e,a,o,d,l,c),this._animationMode=r,this._animationsEnabled="NoopAnimations"!==this._animationMode,this._hostElement=this._elementRef.nativeElement,this._openAnimationDuration=this._animationsEnabled?w(this._config.enterAnimationDuration)??n.numbers.DIALOG_ANIMATION_OPEN_TIME_MS:0,this._closeAnimationDuration=this._animationsEnabled?w(this._config.exitAnimationDuration)??n.numbers.DIALOG_ANIMATION_CLOSE_TIME_MS:0,this._animationTimer=null,this._finishDialogOpen=()=>{this._clearAnimationClasses(),this._openAnimationDone(this._openAnimationDuration)},this._finishDialogClose=()=>{this._clearAnimationClasses(),this._animationStateChanged.emit({state:"closed",totalTime:this._closeAnimationDuration})}}_contentAttached(){super._contentAttached(),this._startOpenAnimation()}ngOnDestroy(){super.ngOnDestroy(),null!==this._animationTimer&&clearTimeout(this._animationTimer)}_startOpenAnimation(){this._animationStateChanged.emit({state:"opening",totalTime:this._openAnimationDuration}),this._animationsEnabled?(this._hostElement.style.setProperty(C,`${this._openAnimationDuration}ms`),this._hostElement.classList.add(n.cssClasses.OPENING),this._hostElement.classList.add(n.cssClasses.OPEN),this._waitForAnimationToComplete(this._openAnimationDuration,this._finishDialogOpen)):(this._hostElement.classList.add(n.cssClasses.OPEN),Promise.resolve().then((()=>this._finishDialogOpen())))}_startExitAnimation(){this._animationStateChanged.emit({state:"closing",totalTime:this._closeAnimationDuration}),this._hostElement.classList.remove(n.cssClasses.OPEN),this._animationsEnabled?(this._hostElement.style.setProperty(C,`${this._openAnimationDuration}ms`),this._hostElement.classList.add(n.cssClasses.CLOSING),this._waitForAnimationToComplete(this._closeAnimationDuration,this._finishDialogClose)):Promise.resolve().then((()=>this._finishDialogClose()))}_clearAnimationClasses(){this._hostElement.classList.remove(n.cssClasses.OPENING),this._hostElement.classList.remove(n.cssClasses.CLOSING)}_waitForAnimationToComplete(i,t){null!==this._animationTimer&&clearTimeout(this._animationTimer),this._animationTimer=setTimeout(t,i)}}k.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:k,deps:[{token:x.ElementRef},{token:b.FocusTrapFactory},{token:e.DOCUMENT,optional:!0},{token:v},{token:b.InteractivityChecker},{token:x.NgZone},{token:u.OverlayRef},{token:d.ANIMATION_MODULE_TYPE,optional:!0},{token:b.FocusMonitor}],target:x.ɵɵFactoryTarget.Component}),k.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"mat-dialog-container",host:{attributes:{tabindex:"-1"},properties:{"attr.aria-modal":"_config.ariaModal",id:"_config.id","attr.role":"_config.role","attr.aria-labelledby":"_config.ariaLabel ? null : _ariaLabelledBy","attr.aria-label":"_config.ariaLabel","attr.aria-describedby":"_config.ariaDescribedBy || null","class._mat-animation-noopable":"!_animationsEnabled"},classAttribute:"mat-mdc-dialog-container mdc-dialog"},usesInheritance:!0,ngImport:x,template:'<div class="mdc-dialog__container">\n  <div class="mat-mdc-dialog-surface mdc-dialog__surface">\n    <ng-template cdkPortalOutlet></ng-template>\n  </div>\n</div>\n',styles:['.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-dialog,.mdc-dialog__scrim{position:fixed;top:0;left:0;align-items:center;justify-content:center;box-sizing:border-box;width:100%;height:100%}.mdc-dialog{display:none;z-index:var(--mdc-dialog-z-index, 7)}.mdc-dialog .mdc-dialog__content{padding:20px 24px 20px 24px}.mdc-dialog .mdc-dialog__surface{min-width:280px}@media(max-width: 592px){.mdc-dialog .mdc-dialog__surface{max-width:calc(100vw - 32px)}}@media(min-width: 592px){.mdc-dialog .mdc-dialog__surface{max-width:560px}}.mdc-dialog .mdc-dialog__surface{max-height:calc(100% - 32px)}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-width:none}@media(max-width: 960px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:560px;width:560px}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}@media(max-width: 720px)and (max-width: 672px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:calc(100vw - 112px)}}@media(max-width: 720px)and (min-width: 672px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:560px}}@media(max-width: 720px)and (max-height: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:calc(100vh - 160px)}}@media(max-width: 720px)and (min-height: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:560px}}@media(max-width: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}@media(max-width: 720px)and (max-height: 400px),(max-width: 600px),(min-width: 720px)and (max-height: 400px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{height:100%;max-height:100vh;max-width:100vw;width:100vw;border-radius:0}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{order:-1;left:-12px}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__header{padding:0 16px 9px;justify-content:flex-start}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__title{margin-left:calc(16px - 2 * 12px)}}@media(min-width: 960px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:calc(100vw - 400px)}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}.mdc-dialog.mdc-dialog__scrim--hidden .mdc-dialog__scrim{opacity:0}.mdc-dialog__scrim{opacity:0;z-index:-1}.mdc-dialog__container{display:flex;flex-direction:row;align-items:center;justify-content:space-around;box-sizing:border-box;height:100%;transform:scale(0.8);opacity:0;pointer-events:none}.mdc-dialog__surface{position:relative;display:flex;flex-direction:column;flex-grow:0;flex-shrink:0;box-sizing:border-box;max-width:100%;max-height:100%;pointer-events:auto;overflow-y:auto}.mdc-dialog__surface .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}[dir=rtl] .mdc-dialog__surface,.mdc-dialog__surface[dir=rtl]{text-align:right}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mdc-dialog__surface{outline:2px solid windowText}}.mdc-dialog__surface::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:2px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: 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linear}.mdc-dialog__surface-scrim{display:none;opacity:0;position:absolute;width:100%;height:100%;z-index:1}.mdc-dialog__surface-scrim--shown .mdc-dialog__surface-scrim,.mdc-dialog__surface-scrim--showing .mdc-dialog__surface-scrim,.mdc-dialog__surface-scrim--hiding .mdc-dialog__surface-scrim{display:block}.mdc-dialog-scroll-lock{overflow:hidden}.mdc-dialog--no-content-padding .mdc-dialog__content{padding:0}.mdc-dialog--sheet .mdc-dialog__close{right:12px;top:9px;position:absolute;z-index:1}.mdc-dialog__scrim--removed{pointer-events:none}.mdc-dialog__scrim--removed .mdc-dialog__scrim,.mdc-dialog__scrim--removed .mdc-dialog__surface-scrim{display:none}.mat-mdc-dialog-content{max-height:65vh}.mat-mdc-dialog-container{position:static;display:block}.mat-mdc-dialog-container,.mat-mdc-dialog-container .mdc-dialog__container,.mat-mdc-dialog-container .mdc-dialog__surface{max-height:inherit;min-height:inherit;min-width:inherit;max-width:inherit}.mat-mdc-dialog-container .mdc-dialog__surface{display:block;width:100%;height:100%}.mat-mdc-dialog-container{outline:0}.mat-mdc-dialog-container .mdc-dialog__surface{background-color:var(--mdc-dialog-container-color, white)}.mat-mdc-dialog-container .mdc-dialog__surface{box-shadow:var(--mdc-dialog-container-elevation, 0px 11px 15px -7px rgba(0, 0, 0, 0.2), 0px 24px 38px 3px rgba(0, 0, 0, 0.14), 0px 9px 46px 8px rgba(0, 0, 0, 0.12))}.mat-mdc-dialog-container .mdc-dialog__surface{border-radius:var(--mdc-dialog-container-shape, var(--mdc-shape-medium, 4px))}.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__title,.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__actions,.mat-mdc-dialog-container.mdc-dialog--scrollable.mdc-dialog-scroll-divider-footer .mdc-dialog__actions{border-color:var(--mdc-dialog-with-divider-divider-color, black)}.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__title{border-bottom-color:var(--mdc-dialog-with-divider-divider-color, 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0ms)}.mat-mdc-dialog-container._mat-animation-noopable .mdc-dialog__container{transition:none}.mat-mdc-dialog-content{display:block}.mat-mdc-dialog-actions{justify-content:start}.mat-mdc-dialog-actions.mat-mdc-dialog-actions-align-center,.mat-mdc-dialog-actions[align=center]{justify-content:center}.mat-mdc-dialog-actions.mat-mdc-dialog-actions-align-end,.mat-mdc-dialog-actions[align=end]{justify-content:flex-end}.mat-mdc-dialog-actions .mat-button-base+.mat-button-base,.mat-mdc-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-mdc-dialog-actions .mat-button-base+.mat-button-base,[dir=rtl] .mat-mdc-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}'],dependencies:[{kind:"directive",type:y.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],changeDetection:x.ChangeDetectionStrategy.Default,encapsulation:x.ViewEncapsulation.None}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:k,decorators:[{type:a.Component,args:[{selector:"mat-dialog-container",encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,host:{class:"mat-mdc-dialog-container mdc-dialog",tabindex:"-1","[attr.aria-modal]":"_config.ariaModal","[id]":"_config.id","[attr.role]":"_config.role","[attr.aria-labelledby]":"_config.ariaLabel ? null : _ariaLabelledBy","[attr.aria-label]":"_config.ariaLabel","[attr.aria-describedby]":"_config.ariaDescribedBy || null","[class._mat-animation-noopable]":"!_animationsEnabled"},template:'<div class="mdc-dialog__container">\n  <div class="mat-mdc-dialog-surface mdc-dialog__surface">\n    <ng-template cdkPortalOutlet></ng-template>\n  </div>\n</div>\n',styles:['.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1)}.mdc-dialog,.mdc-dialog__scrim{position:fixed;top:0;left:0;align-items:center;justify-content:center;box-sizing:border-box;width:100%;height:100%}.mdc-dialog{display:none;z-index:var(--mdc-dialog-z-index, 7)}.mdc-dialog .mdc-dialog__content{padding:20px 24px 20px 24px}.mdc-dialog .mdc-dialog__surface{min-width:280px}@media(max-width: 592px){.mdc-dialog .mdc-dialog__surface{max-width:calc(100vw - 32px)}}@media(min-width: 592px){.mdc-dialog .mdc-dialog__surface{max-width:560px}}.mdc-dialog .mdc-dialog__surface{max-height:calc(100% - 32px)}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-width:none}@media(max-width: 960px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:560px;width:560px}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}@media(max-width: 720px)and (max-width: 672px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:calc(100vw - 112px)}}@media(max-width: 720px)and (min-width: 672px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:560px}}@media(max-width: 720px)and (max-height: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:calc(100vh - 160px)}}@media(max-width: 720px)and (min-height: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{max-height:560px}}@media(max-width: 720px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}@media(max-width: 720px)and (max-height: 400px),(max-width: 600px),(min-width: 720px)and (max-height: 400px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{height:100%;max-height:100vh;max-width:100vw;width:100vw;border-radius:0}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{order:-1;left:-12px}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__header{padding:0 16px 9px;justify-content:flex-start}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__title{margin-left:calc(16px - 2 * 12px)}}@media(min-width: 960px){.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface{width:calc(100vw - 400px)}.mdc-dialog.mdc-dialog--fullscreen .mdc-dialog__surface .mdc-dialog__close{right:-12px}}.mdc-dialog.mdc-dialog__scrim--hidden .mdc-dialog__scrim{opacity:0}.mdc-dialog__scrim{opacity:0;z-index:-1}.mdc-dialog__container{display:flex;flex-direction:row;align-items:center;justify-content:space-around;box-sizing:border-box;height:100%;transform:scale(0.8);opacity:0;pointer-events:none}.mdc-dialog__surface{position:relative;display:flex;flex-direction:column;flex-grow:0;flex-shrink:0;box-sizing:border-box;max-width:100%;max-height:100%;pointer-events:auto;overflow-y:auto}.mdc-dialog__surface .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}[dir=rtl] .mdc-dialog__surface,.mdc-dialog__surface[dir=rtl]{text-align:right}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mdc-dialog__surface{outline:2px solid windowText}}.mdc-dialog__surface::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:2px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: 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.mdc-dialog__surface{display:block;width:100%;height:100%}.mat-mdc-dialog-container{outline:0}.mat-mdc-dialog-container .mdc-dialog__surface{background-color:var(--mdc-dialog-container-color, white)}.mat-mdc-dialog-container .mdc-dialog__surface{box-shadow:var(--mdc-dialog-container-elevation, 0px 11px 15px -7px rgba(0, 0, 0, 0.2), 0px 24px 38px 3px rgba(0, 0, 0, 0.14), 0px 9px 46px 8px rgba(0, 0, 0, 0.12))}.mat-mdc-dialog-container .mdc-dialog__surface{border-radius:var(--mdc-dialog-container-shape, var(--mdc-shape-medium, 4px))}.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__title,.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__actions,.mat-mdc-dialog-container.mdc-dialog--scrollable.mdc-dialog-scroll-divider-footer .mdc-dialog__actions{border-color:var(--mdc-dialog-with-divider-divider-color, black)}.mat-mdc-dialog-container.mdc-dialog--scrollable .mdc-dialog__title{border-bottom-color:var(--mdc-dialog-with-divider-divider-color, black)}.mat-mdc-dialog-container .mdc-dialog__title{font-family:var(--mdc-dialog-subhead-font, "Arial");line-height:var(--mdc-dialog-subhead-line-height, 14px);font-size:var(--mdc-dialog-subhead-size, 14px);font-weight:var(--mdc-dialog-subhead-weight, 500);letter-spacing:var(--mdc-dialog-subhead-tracking, 1px)}.mat-mdc-dialog-container .mdc-dialog__title{color:var(--mdc-dialog-subhead-color, black)}.mat-mdc-dialog-container .mdc-dialog__content{font-family:var(--mdc-dialog-supporting-text-font, "Arial");line-height:var(--mdc-dialog-supporting-text-line-height, 14px);font-size:var(--mdc-dialog-supporting-text-size, 14px);font-weight:var(--mdc-dialog-supporting-text-weight, 500);letter-spacing:var(--mdc-dialog-supporting-text-tracking, 1px)}.mat-mdc-dialog-container .mdc-dialog__content{color:var(--mdc-dialog-supporting-text-color, black)}.mat-mdc-dialog-container .mdc-dialog__container{transition-duration:var(--mat-dialog-transition-duration, 0ms)}.mat-mdc-dialog-container._mat-animation-noopable .mdc-dialog__container{transition:none}.mat-mdc-dialog-content{display:block}.mat-mdc-dialog-actions{justify-content:start}.mat-mdc-dialog-actions.mat-mdc-dialog-actions-align-center,.mat-mdc-dialog-actions[align=center]{justify-content:center}.mat-mdc-dialog-actions.mat-mdc-dialog-actions-align-end,.mat-mdc-dialog-actions[align=end]{justify-content:flex-end}.mat-mdc-dialog-actions .mat-button-base+.mat-button-base,.mat-mdc-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-mdc-dialog-actions .mat-button-base+.mat-button-base,[dir=rtl] .mat-mdc-dialog-actions .mat-mdc-button-base+.mat-mdc-button-base{margin-left:0;margin-right:8px}']}]}],ctorParameters:function(){return[{type:x.ElementRef},{type:b.FocusTrapFactory},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[e.DOCUMENT]}]},{type:v},{type:b.InteractivityChecker},{type:x.NgZone},{type:u.OverlayRef},{type:void 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this._afterOpened}afterClosed(){return this._ref.closed}beforeClosed(){return this._beforeClosed}backdropClick(){return this._ref.backdropClick}keydownEvents(){return this._ref.keydownEvents}updatePosition(i){let t=this._ref.config.positionStrategy;return i&&(i.left||i.right)?i.left?t.left(i.left):t.right(i.right):t.centerHorizontally(),i&&(i.top||i.bottom)?i.top?t.top(i.top):t.bottom(i.bottom):t.centerVertically(),this._ref.updatePosition(),this}updateSize(i="",t=""){return this._ref.updateSize(i,t),this}addPanelClass(i){return this._ref.addPanelClass(i),this}removePanelClass(i){return this._ref.removePanelClass(i),this}getState(){return this._state}_finishDialogClose(){this._state=2,this._ref.close(this._result,{focusOrigin:this._closeInteractionType}),this.componentInstance=null}}function T(i,t,e){return i._closeInteractionType=t,i.close(e)}const O=new a.InjectionToken("MatMdcDialogData"),I=new a.InjectionToken("mat-mdc-dialog-default-options"),M=new 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extends R{constructor(i,t,e,a,o,d,n,l){super(i,t,a,d,n,o,A,k,O,l),this._idPrefix="mat-mdc-dialog-"}}P.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:P,deps:[{token:u.Overlay},{token:x.Injector},{token:f.Location,optional:!0},{token:I,optional:!0},{token:M},{token:P,optional:!0,skipSelf:!0},{token:u.OverlayContainer},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:x.ɵɵFactoryTarget.Injectable}),P.ɵprov=x.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:P}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:P,decorators:[{type:a.Injectable}],ctorParameters:function(){return[{type:u.Overlay},{type:x.Injector},{type:f.Location,decorators:[{type:a.Optional}]},{type:v,decorators:[{type:a.Optional},{type:a.Inject,args:[I]}]},{type:void 0,decorators:[{type:a.Inject,args:[M]}]},{type:P,decorators:[{type:a.Optional},{type:a.SkipSelf}]},{type:u.OverlayContainer},{type:void 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S{constructor(i,t,e){this._dialogRef=i,this._elementRef=t,this._dialog=e,this.id="mat-mdc-dialog-title-"+F++}ngOnInit(){this._dialogRef||(this._dialogRef=B(this._elementRef,this._dialog.openDialogs)),this._dialogRef&&Promise.resolve().then((()=>{const i=this._dialogRef._containerInstance;i&&!i._ariaLabelledBy&&(i._ariaLabelledBy=this.id)}))}}S.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:S,deps:[{token:A,optional:!0},{token:x.ElementRef},{token:P}],target:x.ɵɵFactoryTarget.Directive}),S.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"[mat-dialog-title], [matDialogTitle]",inputs:{id:"id"},host:{properties:{id:"id"},classAttribute:"mat-mdc-dialog-title mdc-dialog__title"},exportAs:["matDialogTitle"],ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:S,decorators:[{type:a.Directive,args:[{selector:"[mat-dialog-title], 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e=i.nativeElement.parentElement;for(;e&&!e.classList.contains("mat-mdc-dialog-container");)e=e.parentElement;return e?t.find((i=>i.id===e.id)):null}N.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:N,deps:[],target:x.ɵɵFactoryTarget.Directive}),N.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:N,selector:"[mat-dialog-actions], mat-dialog-actions, [matDialogActions]",inputs:{align:"align"},host:{properties:{"class.mat-mdc-dialog-actions-align-center":'align === "center"',"class.mat-mdc-dialog-actions-align-end":'align === "end"'},classAttribute:"mat-mdc-dialog-actions mdc-dialog__actions"},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:N,decorators:[{type:a.Directive,args:[{selector:"[mat-dialog-actions], mat-dialog-actions, [matDialogActions]",host:{class:"mat-mdc-dialog-actions mdc-dialog__actions","[class.mat-mdc-dialog-actions-align-center]":'align === "center"',"[class.mat-mdc-dialog-actions-align-end]":'align === "end"'}}]}],propDecorators:{align:[{type:a.Input}]}});class q{}q.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:q,deps:[],target:x.ɵɵFactoryTarget.NgModule}),q.ɵmod=x.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:x,type:q,declarations:[k,z,S,N,V],imports:[l.DialogModule,t.OverlayModule,c.PortalModule,p.MatCommonModule],exports:[k,z,S,V,N,p.MatCommonModule]}),q.ɵinj=x.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:q,providers:[P,L],imports:[l.DialogModule,t.OverlayModule,c.PortalModule,p.MatCommonModule,p.MatCommonModule]}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:q,decorators:[{type:a.NgModule,args:[{imports:[l.DialogModule,t.OverlayModule,c.PortalModule,p.MatCommonModule],exports:[k,z,S,V,N,p.MatCommonModule],declarations:[k,z,S,N,V],providers:[P,L]}]}]});const G={params:{enterAnimationDuration:"150ms",exitAnimationDuration:"75ms"}},Y={dialogContainer:_.trigger("dialogContainer",[_.state("void, exit",_.style({opacity:0,transform:"scale(0.7)"})),_.state("enter",_.style({transform:"none"})),_.transition("* => enter",_.group([_.animate("{{enterAnimationDuration}} cubic-bezier(0, 0, 0.2, 1)",_.style({transform:"none",opacity:1})),_.query("@*",_.animateChild(),{optional:!0})]),G),_.transition("* => void, * => exit",_.group([_.animate("{{exitAnimationDuration}} cubic-bezier(0.4, 0.0, 0.2, 1)",_.style({opacity:0})),_.query("@*",_.animateChild(),{optional:!0})]),G)])};i.MAT_DIALOG_DATA=O,i.MAT_DIALOG_DEFAULT_OPTIONS=I,i.MAT_DIALOG_SCROLL_STRATEGY=M,i.MAT_DIALOG_SCROLL_STRATEGY_FACTORY=function(i){return()=>i.scrollStrategies.block()},i.MAT_DIALOG_SCROLL_STRATEGY_PROVIDER=L,i.MAT_DIALOG_SCROLL_STRATEGY_PROVIDER_FACTORY=E,i.MatDialog=P,i.MatDialogActions=N,i.MatDialogClose=z,i.MatDialogConfig=v,i.MatDialogContainer=k,i.MatDialogContent=V,i.MatDialogModule=q,i.MatDialogRef=A,i.MatDialogTitle=S,i._MatDialogBase=R,i._MatDialogContainerBase=D,i._closeDialogVia=T,i._defaultParams=G,i.matDialogAnimations=Y}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/divider/divider.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/divider/divider.js
new file mode 100644
index 000000000..954b316bb
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/divider/divider.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/coercion"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/coercion","@angular/material/core"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialDivider={},e.ngCore,e.ngCdkCoercion,e.ngMaterialCore)}(this,(function(e,t,r,i){"use strict";function a(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var i=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,i.get?i:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var o=a(t);class n{constructor(){this._vertical=!1,this._inset=!1}get vertical(){return this._vertical}set vertical(e){this._vertical=r.coerceBooleanProperty(e)}get inset(){return this._inset}set inset(e){this._inset=r.coerceBooleanProperty(e)}}n.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:n,deps:[],target:o.ɵɵFactoryTarget.Component}),n.ɵcmp=o.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:n,selector:"mat-divider",inputs:{vertical:"vertical",inset:"inset"},host:{attributes:{role:"separator"},properties:{"attr.aria-orientation":'vertical ? "vertical" : "horizontal"',"class.mat-divider-vertical":"vertical","class.mat-divider-horizontal":"!vertical","class.mat-divider-inset":"inset"},classAttribute:"mat-divider"},ngImport:o,template:"",isInline:!0,styles:[".mat-divider{display:block;margin:0;border-top-width:1px;border-top-style:solid}.mat-divider.mat-divider-vertical{border-top:0;border-right-width:1px;border-right-style:solid}.mat-divider.mat-divider-inset{margin-left:80px}[dir=rtl] .mat-divider.mat-divider-inset{margin-left:auto;margin-right:80px}"],changeDetection:o.ChangeDetectionStrategy.OnPush,encapsulation:o.ViewEncapsulation.None}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:n,decorators:[{type:t.Component,args:[{selector:"mat-divider",host:{role:"separator","[attr.aria-orientation]":'vertical ? "vertical" : "horizontal"',"[class.mat-divider-vertical]":"vertical","[class.mat-divider-horizontal]":"!vertical","[class.mat-divider-inset]":"inset",class:"mat-divider"},template:"",encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,styles:[".mat-divider{display:block;margin:0;border-top-width:1px;border-top-style:solid}.mat-divider.mat-divider-vertical{border-top:0;border-right-width:1px;border-right-style:solid}.mat-divider.mat-divider-inset{margin-left:80px}[dir=rtl] .mat-divider.mat-divider-inset{margin-left:auto;margin-right:80px}"]}]}],propDecorators:{vertical:[{type:t.Input}],inset:[{type:t.Input}]}});class s{}s.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:s,deps:[],target:o.ɵɵFactoryTarget.NgModule}),s.ɵmod=o.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:o,type:s,declarations:[n],imports:[i.MatCommonModule],exports:[n,i.MatCommonModule]}),s.ɵinj=o.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:s,imports:[i.MatCommonModule,i.MatCommonModule]}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:s,decorators:[{type:t.NgModule,args:[{imports:[i.MatCommonModule],exports:[n,i.MatCommonModule],declarations:[n]}]}]}),e.MatDivider=n,e.MatDividerModule=s}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/expansion/expansion.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/expansion/expansion.js
new file mode 100644
index 000000000..8d9ea996f
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/expansion/expansion.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/accordion"),require("@angular/cdk/portal"),require("@angular/common"),require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/cdk/a11y"),require("rxjs/operators"),require("@angular/cdk/keycodes"),require("@angular/platform-browser/animations"),require("rxjs"),require("@angular/animations"),require("@angular/cdk/collections")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/accordion","@angular/cdk/portal","@angular/common","@angular/core","@angular/material/core","@angular/cdk/coercion","@angular/cdk/a11y","rxjs/operators","@angular/cdk/keycodes","@angular/platform-browser/animations","rxjs","@angular/animations","@angular/cdk/collections"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialExpansion={},e.ngCdkAccordion,e.ngCdkPortal,e.ngCommon,e.ngCore,e.ngMaterialCore,e.ngCdkCoercion,e.ngCdkA11y,e.rxjsOperators,e.ngCdkKeycodes,e.ngPlatformBrowserAnimations,e.rxjs,e.ngAnimations,e.ngCdkCollections)}(this,(function(e,t,n,a,o,i,r,s,p,d,l,c,g,m){"use strict";function h(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(n){if("default"!==n){var a=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,a.get?a:{enumerable:!0,get:function(){return e[n]}})}})),t.default=e,Object.freeze(t)}var x=h(n),u=h(a),y=h(o),b=h(s),f=h(m);const _=new o.InjectionToken("MAT_ACCORDION"),v="225ms cubic-bezier(0.4,0.0,0.2,1)",I={indicatorRotate:g.trigger("indicatorRotate",[g.state("collapsed, void",g.style({transform:"rotate(0deg)"})),g.state("expanded",g.style({transform:"rotate(180deg)"})),g.transition("expanded <=> collapsed, void => collapsed",g.animate(v))]),bodyExpansion:g.trigger("bodyExpansion",[g.state("collapsed, void",g.style({height:"0px",visibility:"hidden"})),g.state("expanded",g.style({height:"*",visibility:"visible"})),g.transition("expanded <=> collapsed, void => collapsed",g.animate(v))])},C=new o.InjectionToken("MAT_EXPANSION_PANEL");class w{constructor(e,t){this._template=e,this._expansionPanel=t}}w.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:w,deps:[{token:y.TemplateRef},{token:C,optional:!0}],target:y.ɵɵFactoryTarget.Directive}),w.ɵdir=y.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,selector:"ng-template[matExpansionPanelContent]",ngImport:y}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:w,decorators:[{type:o.Directive,args:[{selector:"ng-template[matExpansionPanelContent]"}]}],ctorParameters:function(){return[{type:y.TemplateRef},{type:void 0,decorators:[{type:o.Inject,args:[C]},{type:o.Optional}]}]}});let E=0;const D=new o.InjectionToken("MAT_EXPANSION_PANEL_DEFAULT_OPTIONS");class k extends t.CdkAccordionItem{constructor(e,t,n,a,i,r,s){super(e,t,n),this._viewContainerRef=a,this._animationMode=r,this._hideToggle=!1,this.afterExpand=new o.EventEmitter,this.afterCollapse=new o.EventEmitter,this._inputChanges=new c.Subject,this._headerId="mat-expansion-panel-header-"+E++,this._bodyAnimationDone=new c.Subject,this.accordion=e,this._document=i,this._bodyAnimationDone.pipe(p.distinctUntilChanged(((e,t)=>e.fromState===t.fromState&&e.toState===t.toState))).subscribe((e=>{"void"!==e.fromState&&("expanded"===e.toState?this.afterExpand.emit():"collapsed"===e.toState&&this.afterCollapse.emit())})),s&&(this.hideToggle=s.hideToggle)}get hideToggle(){return this._hideToggle||this.accordion&&this.accordion.hideToggle}set hideToggle(e){this._hideToggle=r.coerceBooleanProperty(e)}get togglePosition(){return this._togglePosition||this.accordion&&this.accordion.togglePosition}set togglePosition(e){this._togglePosition=e}_hasSpacing(){return!!this.accordion&&(this.expanded&&"default"===this.accordion.displayMode)}_getExpandedState(){return this.expanded?"expanded":"collapsed"}toggle(){this.expanded=!this.expanded}close(){this.expanded=!1}open(){this.expanded=!0}ngAfterContentInit(){this._lazyContent&&this._lazyContent._expansionPanel===this&&this.opened.pipe(p.startWith(null),p.filter((()=>this.expanded&&!this._portal)),p.take(1)).subscribe((()=>{this._portal=new n.TemplatePortal(this._lazyContent._template,this._viewContainerRef)}))}ngOnChanges(e){this._inputChanges.next(e)}ngOnDestroy(){super.ngOnDestroy(),this._bodyAnimationDone.complete(),this._inputChanges.complete()}_containsFocus(){if(this._body){const e=this._document.activeElement,t=this._body.nativeElement;return e===t||t.contains(e)}return!1}}k.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:k,deps:[{token:_,optional:!0,skipSelf:!0},{token:y.ChangeDetectorRef},{token:f.UniqueSelectionDispatcher},{token:y.ViewContainerRef},{token:a.DOCUMENT},{token:l.ANIMATION_MODULE_TYPE,optional:!0},{token:D,optional:!0}],target:y.ɵɵFactoryTarget.Component}),k.ɵcmp=y.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"mat-expansion-panel",inputs:{disabled:"disabled",expanded:"expanded",hideToggle:"hideToggle",togglePosition:"togglePosition"},outputs:{opened:"opened",closed:"closed",expandedChange:"expandedChange",afterExpand:"afterExpand",afterCollapse:"afterCollapse"},host:{properties:{"class.mat-expanded":"expanded","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"class.mat-expansion-panel-spacing":"_hasSpacing()"},classAttribute:"mat-expansion-panel"},providers:[{provide:_,useValue:void 0},{provide:C,useExisting:k}],queries:[{propertyName:"_lazyContent",first:!0,predicate:w,descendants:!0}],viewQueries:[{propertyName:"_body",first:!0,predicate:["body"],descendants:!0}],exportAs:["matExpansionPanel"],usesInheritance:!0,usesOnChanges:!0,ngImport:y,template:'<ng-content select="mat-expansion-panel-header"></ng-content>\n<div class="mat-expansion-panel-content"\n     role="region"\n     [@bodyExpansion]="_getExpandedState()"\n     (@bodyExpansion.done)="_bodyAnimationDone.next($event)"\n     [attr.aria-labelledby]="_headerId"\n     [id]="id"\n     #body>\n  <div class="mat-expansion-panel-body">\n    <ng-content></ng-content>\n    <ng-template [cdkPortalOutlet]="_portal"></ng-template>\n  </div>\n  <ng-content select="mat-action-row"></ng-content>\n</div>\n',styles:['.mat-expansion-panel{box-sizing:content-box;display:block;margin:0;border-radius:4px;overflow:hidden;transition:margin 225ms cubic-bezier(0.4, 0, 0.2, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);position:relative}.mat-accordion .mat-expansion-panel:not(.mat-expanded),.mat-accordion .mat-expansion-panel:not(.mat-expansion-panel-spacing){border-radius:0}.mat-accordion .mat-expansion-panel:first-of-type{border-top-right-radius:4px;border-top-left-radius:4px}.mat-accordion .mat-expansion-panel:last-of-type{border-bottom-right-radius:4px;border-bottom-left-radius:4px}.cdk-high-contrast-active .mat-expansion-panel{outline:solid 1px}.mat-expansion-panel.ng-animate-disabled,.ng-animate-disabled .mat-expansion-panel,.mat-expansion-panel._mat-animation-noopable{transition:none}.mat-expansion-panel-content{display:flex;flex-direction:column;overflow:visible}.mat-expansion-panel-content[style*="visibility: hidden"] *{visibility:hidden !important}.mat-expansion-panel-body{padding:0 24px 16px}.mat-expansion-panel-spacing{margin:16px 0}.mat-accordion>.mat-expansion-panel-spacing:first-child,.mat-accordion>*:first-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-top:0}.mat-accordion>.mat-expansion-panel-spacing:last-child,.mat-accordion>*:last-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-bottom:0}.mat-action-row{border-top-style:solid;border-top-width:1px;display:flex;flex-direction:row;justify-content:flex-end;padding:16px 8px 16px 24px}.mat-action-row .mat-button-base,.mat-action-row .mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-action-row .mat-button-base,[dir=rtl] .mat-action-row .mat-mdc-button-base{margin-left:0;margin-right:8px}'],dependencies:[{kind:"directive",type:x.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],animations:[I.bodyExpansion],changeDetection:y.ChangeDetectionStrategy.OnPush,encapsulation:y.ViewEncapsulation.None}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:k,decorators:[{type:o.Component,args:[{selector:"mat-expansion-panel",exportAs:"matExpansionPanel",encapsulation:o.ViewEncapsulation.None,changeDetection:o.ChangeDetectionStrategy.OnPush,inputs:["disabled","expanded"],outputs:["opened","closed","expandedChange"],animations:[I.bodyExpansion],providers:[{provide:_,useValue:void 0},{provide:C,useExisting:k}],host:{class:"mat-expansion-panel","[class.mat-expanded]":"expanded","[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"',"[class.mat-expansion-panel-spacing]":"_hasSpacing()"},template:'<ng-content select="mat-expansion-panel-header"></ng-content>\n<div class="mat-expansion-panel-content"\n     role="region"\n     [@bodyExpansion]="_getExpandedState()"\n     (@bodyExpansion.done)="_bodyAnimationDone.next($event)"\n     [attr.aria-labelledby]="_headerId"\n     [id]="id"\n     #body>\n  <div class="mat-expansion-panel-body">\n    <ng-content></ng-content>\n    <ng-template [cdkPortalOutlet]="_portal"></ng-template>\n  </div>\n  <ng-content select="mat-action-row"></ng-content>\n</div>\n',styles:['.mat-expansion-panel{box-sizing:content-box;display:block;margin:0;border-radius:4px;overflow:hidden;transition:margin 225ms cubic-bezier(0.4, 0, 0.2, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);position:relative}.mat-accordion .mat-expansion-panel:not(.mat-expanded),.mat-accordion .mat-expansion-panel:not(.mat-expansion-panel-spacing){border-radius:0}.mat-accordion .mat-expansion-panel:first-of-type{border-top-right-radius:4px;border-top-left-radius:4px}.mat-accordion .mat-expansion-panel:last-of-type{border-bottom-right-radius:4px;border-bottom-left-radius:4px}.cdk-high-contrast-active .mat-expansion-panel{outline:solid 1px}.mat-expansion-panel.ng-animate-disabled,.ng-animate-disabled .mat-expansion-panel,.mat-expansion-panel._mat-animation-noopable{transition:none}.mat-expansion-panel-content{display:flex;flex-direction:column;overflow:visible}.mat-expansion-panel-content[style*="visibility: hidden"] *{visibility:hidden !important}.mat-expansion-panel-body{padding:0 24px 16px}.mat-expansion-panel-spacing{margin:16px 0}.mat-accordion>.mat-expansion-panel-spacing:first-child,.mat-accordion>*:first-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-top:0}.mat-accordion>.mat-expansion-panel-spacing:last-child,.mat-accordion>*:last-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-bottom:0}.mat-action-row{border-top-style:solid;border-top-width:1px;display:flex;flex-direction:row;justify-content:flex-end;padding:16px 8px 16px 24px}.mat-action-row .mat-button-base,.mat-action-row .mat-mdc-button-base{margin-left:8px}[dir=rtl] .mat-action-row .mat-button-base,[dir=rtl] .mat-action-row .mat-mdc-button-base{margin-left:0;margin-right:8px}']}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:o.Optional},{type:o.SkipSelf},{type:o.Inject,args:[_]}]},{type:y.ChangeDetectorRef},{type:f.UniqueSelectionDispatcher},{type:y.ViewContainerRef},{type:void 0,decorators:[{type:o.Inject,args:[a.DOCUMENT]}]},{type:void 0,decorators:[{type:o.Optional},{type:o.Inject,args:[l.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:o.Inject,args:[D]},{type:o.Optional}]}]},propDecorators:{hideToggle:[{type:o.Input}],togglePosition:[{type:o.Input}],afterExpand:[{type:o.Output}],afterCollapse:[{type:o.Output}],_lazyContent:[{type:o.ContentChild,args:[w]}],_body:[{type:o.ViewChild,args:["body"]}]}});class M{}M.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:M,deps:[],target:y.ɵɵFactoryTarget.Directive}),M.ɵdir=y.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"mat-action-row",host:{classAttribute:"mat-action-row"},ngImport:y}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:M,decorators:[{type:o.Directive,args:[{selector:"mat-action-row",host:{class:"mat-action-row"}}]}]});const P=i.mixinTabIndex(class{});class T extends P{constructor(e,t,n,a,o,i,r){super(),this.panel=e,this._element=t,this._focusMonitor=n,this._changeDetectorRef=a,this._animationMode=i,this._parentChangeSubscription=c.Subscription.EMPTY;const s=e.accordion?e.accordion._stateChanges.pipe(p.filter((e=>!(!e.hideToggle&&!e.togglePosition)))):c.EMPTY;this.tabIndex=parseInt(r||"")||0,this._parentChangeSubscription=c.merge(e.opened,e.closed,s,e._inputChanges.pipe(p.filter((e=>!!(e.hideToggle||e.disabled||e.togglePosition))))).subscribe((()=>this._changeDetectorRef.markForCheck())),e.closed.pipe(p.filter((()=>e._containsFocus()))).subscribe((()=>n.focusVia(t,"program"))),o&&(this.expandedHeight=o.expandedHeight,this.collapsedHeight=o.collapsedHeight)}get disabled(){return this.panel.disabled}_toggle(){this.disabled||this.panel.toggle()}_isExpanded(){return this.panel.expanded}_getExpandedState(){return this.panel._getExpandedState()}_getPanelId(){return this.panel.id}_getTogglePosition(){return this.panel.togglePosition}_showToggle(){return!this.panel.hideToggle&&!this.panel.disabled}_getHeaderHeight(){const e=this._isExpanded();return e&&this.expandedHeight?this.expandedHeight:!e&&this.collapsedHeight?this.collapsedHeight:null}_keydown(e){switch(e.keyCode){case d.SPACE:case d.ENTER:d.hasModifierKey(e)||(e.preventDefault(),this._toggle());break;default:return void(this.panel.accordion&&this.panel.accordion._handleHeaderKeydown(e))}}focus(e,t){e?this._focusMonitor.focusVia(this._element,e,t):this._element.nativeElement.focus(t)}ngAfterViewInit(){this._focusMonitor.monitor(this._element).subscribe((e=>{e&&this.panel.accordion&&this.panel.accordion._handleHeaderFocus(this)}))}ngOnDestroy(){this._parentChangeSubscription.unsubscribe(),this._focusMonitor.stopMonitoring(this._element)}}T.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:T,deps:[{token:k,host:!0},{token:y.ElementRef},{token:b.FocusMonitor},{token:y.ChangeDetectorRef},{token:D,optional:!0},{token:l.ANIMATION_MODULE_TYPE,optional:!0},{token:"tabindex",attribute:!0}],target:y.ɵɵFactoryTarget.Component}),T.ɵcmp=y.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:T,selector:"mat-expansion-panel-header",inputs:{tabIndex:"tabIndex",expandedHeight:"expandedHeight",collapsedHeight:"collapsedHeight"},host:{attributes:{role:"button"},listeners:{click:"_toggle()",keydown:"_keydown($event)"},properties:{"attr.id":"panel._headerId","attr.tabindex":"tabIndex","attr.aria-controls":"_getPanelId()","attr.aria-expanded":"_isExpanded()","attr.aria-disabled":"panel.disabled","class.mat-expanded":"_isExpanded()","class.mat-expansion-toggle-indicator-after":"_getTogglePosition() === 'after'","class.mat-expansion-toggle-indicator-before":"_getTogglePosition() === 'before'","class._mat-animation-noopable":'_animationMode === "NoopAnimations"',"style.height":"_getHeaderHeight()"},classAttribute:"mat-expansion-panel-header mat-focus-indicator"},usesInheritance:!0,ngImport:y,template:'<span class="mat-content" [class.mat-content-hide-toggle]="!_showToggle()">\n  <ng-content select="mat-panel-title"></ng-content>\n  <ng-content select="mat-panel-description"></ng-content>\n  <ng-content></ng-content>\n</span>\n<span [@indicatorRotate]="_getExpandedState()" *ngIf="_showToggle()"\n      class="mat-expansion-indicator"></span>\n',styles:['.mat-expansion-panel-header{display:flex;flex-direction:row;align-items:center;padding:0 24px;border-radius:inherit;transition:height 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header._mat-animation-noopable{transition:none}.mat-expansion-panel-header:focus,.mat-expansion-panel-header:hover{outline:none}.mat-expansion-panel-header.mat-expanded:focus,.mat-expansion-panel-header.mat-expanded:hover{background:inherit}.mat-expansion-panel-header:not([aria-disabled=true]){cursor:pointer}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before{flex-direction:row-reverse}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 16px 0 0}[dir=rtl] .mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 0 0 16px}.mat-content{display:flex;flex:1;flex-direction:row;overflow:hidden}.mat-content.mat-content-hide-toggle{margin-right:8px}[dir=rtl] .mat-content.mat-content-hide-toggle{margin-right:0;margin-left:8px}.mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-left:24px;margin-right:0}[dir=rtl] .mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-right:24px;margin-left:0}.mat-expansion-panel-header-title,.mat-expansion-panel-header-description{display:flex;flex-grow:1;flex-basis:0;margin-right:16px;align-items:center}[dir=rtl] .mat-expansion-panel-header-title,[dir=rtl] .mat-expansion-panel-header-description{margin-right:0;margin-left:16px}.mat-expansion-panel-header-description{flex-grow:2}.mat-expansion-indicator::after{border-style:solid;border-width:0 2px 2px 0;content:"";display:inline-block;padding:3px;transform:rotate(45deg);vertical-align:middle}.cdk-high-contrast-active .mat-expansion-panel-content{border-top:1px solid;border-top-left-radius:0;border-top-right-radius:0}'],dependencies:[{kind:"directive",type:u.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]}],animations:[I.indicatorRotate],changeDetection:y.ChangeDetectionStrategy.OnPush,encapsulation:y.ViewEncapsulation.None}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:T,decorators:[{type:o.Component,args:[{selector:"mat-expansion-panel-header",encapsulation:o.ViewEncapsulation.None,changeDetection:o.ChangeDetectionStrategy.OnPush,inputs:["tabIndex"],animations:[I.indicatorRotate],host:{class:"mat-expansion-panel-header mat-focus-indicator",role:"button","[attr.id]":"panel._headerId","[attr.tabindex]":"tabIndex","[attr.aria-controls]":"_getPanelId()","[attr.aria-expanded]":"_isExpanded()","[attr.aria-disabled]":"panel.disabled","[class.mat-expanded]":"_isExpanded()","[class.mat-expansion-toggle-indicator-after]":"_getTogglePosition() === 'after'","[class.mat-expansion-toggle-indicator-before]":"_getTogglePosition() === 'before'","[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"',"[style.height]":"_getHeaderHeight()","(click)":"_toggle()","(keydown)":"_keydown($event)"},template:'<span class="mat-content" [class.mat-content-hide-toggle]="!_showToggle()">\n  <ng-content select="mat-panel-title"></ng-content>\n  <ng-content select="mat-panel-description"></ng-content>\n  <ng-content></ng-content>\n</span>\n<span [@indicatorRotate]="_getExpandedState()" *ngIf="_showToggle()"\n      class="mat-expansion-indicator"></span>\n',styles:['.mat-expansion-panel-header{display:flex;flex-direction:row;align-items:center;padding:0 24px;border-radius:inherit;transition:height 225ms cubic-bezier(0.4, 0, 0.2, 1)}.mat-expansion-panel-header._mat-animation-noopable{transition:none}.mat-expansion-panel-header:focus,.mat-expansion-panel-header:hover{outline:none}.mat-expansion-panel-header.mat-expanded:focus,.mat-expansion-panel-header.mat-expanded:hover{background:inherit}.mat-expansion-panel-header:not([aria-disabled=true]){cursor:pointer}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before{flex-direction:row-reverse}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 16px 0 0}[dir=rtl] .mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 0 0 16px}.mat-content{display:flex;flex:1;flex-direction:row;overflow:hidden}.mat-content.mat-content-hide-toggle{margin-right:8px}[dir=rtl] .mat-content.mat-content-hide-toggle{margin-right:0;margin-left:8px}.mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-left:24px;margin-right:0}[dir=rtl] .mat-expansion-toggle-indicator-before .mat-content.mat-content-hide-toggle{margin-right:24px;margin-left:0}.mat-expansion-panel-header-title,.mat-expansion-panel-header-description{display:flex;flex-grow:1;flex-basis:0;margin-right:16px;align-items:center}[dir=rtl] .mat-expansion-panel-header-title,[dir=rtl] .mat-expansion-panel-header-description{margin-right:0;margin-left:16px}.mat-expansion-panel-header-description{flex-grow:2}.mat-expansion-indicator::after{border-style:solid;border-width:0 2px 2px 0;content:"";display:inline-block;padding:3px;transform:rotate(45deg);vertical-align:middle}.cdk-high-contrast-active .mat-expansion-panel-content{border-top:1px solid;border-top-left-radius:0;border-top-right-radius:0}']}]}],ctorParameters:function(){return[{type:k,decorators:[{type:o.Host}]},{type:y.ElementRef},{type:b.FocusMonitor},{type:y.ChangeDetectorRef},{type:void 0,decorators:[{type:o.Inject,args:[D]},{type:o.Optional}]},{type:void 0,decorators:[{type:o.Optional},{type:o.Inject,args:[l.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:o.Attribute,args:["tabindex"]}]}]},propDecorators:{expandedHeight:[{type:o.Input}],collapsedHeight:[{type:o.Input}]}});class A{}A.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:A,deps:[],target:y.ɵɵFactoryTarget.Directive}),A.ɵdir=y.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"mat-panel-description",host:{classAttribute:"mat-expansion-panel-header-description"},ngImport:y}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:A,decorators:[{type:o.Directive,args:[{selector:"mat-panel-description",host:{class:"mat-expansion-panel-header-description"}}]}]});class O{}O.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:O,deps:[],target:y.ɵɵFactoryTarget.Directive}),O.ɵdir=y.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"mat-panel-title",host:{classAttribute:"mat-expansion-panel-header-title"},ngImport:y}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:O,decorators:[{type:o.Directive,args:[{selector:"mat-panel-title",host:{class:"mat-expansion-panel-header-title"}}]}]});class N extends t.CdkAccordion{constructor(){super(...arguments),this._ownHeaders=new o.QueryList,this._hideToggle=!1,this.displayMode="default",this.togglePosition="after"}get hideToggle(){return this._hideToggle}set hideToggle(e){this._hideToggle=r.coerceBooleanProperty(e)}ngAfterContentInit(){this._headers.changes.pipe(p.startWith(this._headers)).subscribe((e=>{this._ownHeaders.reset(e.filter((e=>e.panel.accordion===this))),this._ownHeaders.notifyOnChanges()})),this._keyManager=new s.FocusKeyManager(this._ownHeaders).withWrap().withHomeAndEnd()}_handleHeaderKeydown(e){this._keyManager.onKeydown(e)}_handleHeaderFocus(e){this._keyManager.updateActiveItem(e)}ngOnDestroy(){super.ngOnDestroy(),this._keyManager?.destroy(),this._ownHeaders.destroy()}}N.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:N,deps:null,target:y.ɵɵFactoryTarget.Directive}),N.ɵdir=y.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:N,selector:"mat-accordion",inputs:{multi:"multi",hideToggle:"hideToggle",displayMode:"displayMode",togglePosition:"togglePosition"},host:{properties:{"class.mat-accordion-multi":"this.multi"},classAttribute:"mat-accordion"},providers:[{provide:_,useExisting:N}],queries:[{propertyName:"_headers",predicate:T,descendants:!0}],exportAs:["matAccordion"],usesInheritance:!0,ngImport:y}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:N,decorators:[{type:o.Directive,args:[{selector:"mat-accordion",exportAs:"matAccordion",inputs:["multi"],providers:[{provide:_,useExisting:N}],host:{class:"mat-accordion","[class.mat-accordion-multi]":"this.multi"}}]}],propDecorators:{_headers:[{type:o.ContentChildren,args:[T,{descendants:!0}]}],hideToggle:[{type:o.Input}],displayMode:[{type:o.Input}],togglePosition:[{type:o.Input}]}});class S{}S.ɵfac=y.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:S,deps:[],target:y.ɵɵFactoryTarget.NgModule}),S.ɵmod=y.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:y,type:S,declarations:[N,k,M,T,O,A,w],imports:[a.CommonModule,i.MatCommonModule,t.CdkAccordionModule,n.PortalModule],exports:[N,k,M,T,O,A,w]}),S.ɵinj=y.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:S,imports:[a.CommonModule,i.MatCommonModule,t.CdkAccordionModule,n.PortalModule]}),y.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:y,type:S,decorators:[{type:o.NgModule,args:[{imports:[a.CommonModule,i.MatCommonModule,t.CdkAccordionModule,n.PortalModule],exports:[N,k,M,T,O,A,w],declarations:[N,k,M,T,O,A,w]}]}]}),e.EXPANSION_PANEL_ANIMATION_TIMING=v,e.MAT_ACCORDION=_,e.MAT_EXPANSION_PANEL=C,e.MAT_EXPANSION_PANEL_DEFAULT_OPTIONS=D,e.MatAccordion=N,e.MatExpansionModule=S,e.MatExpansionPanel=k,e.MatExpansionPanelActionRow=M,e.MatExpansionPanelContent=w,e.MatExpansionPanelDescription=A,e.MatExpansionPanelHeader=T,e.MatExpansionPanelTitle=O,e.matExpansionAnimations=I}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/form-field/form-field.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/form-field/form-field.js
new file mode 100644
index 000000000..228d092f4
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/form-field/form-field.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/cdk/bidi"),require("@angular/cdk/platform"),require("@angular/platform-browser/animations"),require("rxjs"),require("rxjs/operators"),require("@angular/common"),require("@angular/cdk/coercion"),require("@angular/animations"),require("@angular/cdk/observers"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/bidi","@angular/cdk/platform","@angular/platform-browser/animations","rxjs","rxjs/operators","@angular/common","@angular/cdk/coercion","@angular/animations","@angular/cdk/observers","@angular/material/core"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialFormField={},t.ngCore,t.ngCdkBidi,t.ngCdkPlatform,t.ngPlatformBrowserAnimations,t.rxjs,t.rxjsOperators,t.ngCommon,t.ngCdkCoercion,t.ngAnimations,t.ngCdkObservers,t.ngMaterialCore)}(this,(function(t,e,i,l,d,a,n,o,r,c,m,f){"use strict";function s(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(i){if("default"!==i){var l=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,l.get?l:{enumerable:!0,get:function(){return t[i]}})}})),e.default=t,Object.freeze(e)}var p=s(e),x=s(i),h=s(l),g=s(o),u=s(m);class b{}b.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:b,deps:[],target:p.ɵɵFactoryTarget.Directive}),b.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:b,selector:"mat-label",ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:b,decorators:[{type:e.Directive,args:[{selector:"mat-label"}]}]});let _=0;const v=new e.InjectionToken("MatError");class w{constructor(t,e){this.id="mat-mdc-error-"+_++,t||e.nativeElement.setAttribute("aria-live","polite")}}w.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:w,deps:[{token:"aria-live",attribute:!0},{token:p.ElementRef}],target:p.ɵɵFactoryTarget.Directive}),w.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,selector:"mat-error, [matError]",inputs:{id:"id"},host:{attributes:{"aria-atomic":"true"},properties:{id:"id"},classAttribute:"mat-mdc-form-field-error mat-mdc-form-field-bottom-align"},providers:[{provide:v,useExisting:w}],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:w,decorators:[{type:e.Directive,args:[{selector:"mat-error, [matError]",host:{class:"mat-mdc-form-field-error mat-mdc-form-field-bottom-align","aria-atomic":"true","[id]":"id"},providers:[{provide:v,useExisting:w}]}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:e.Attribute,args:["aria-live"]}]},{type:p.ElementRef}]},propDecorators:{id:[{type:e.Input}]}});let y=0;class k{constructor(){this.align="start",this.id="mat-mdc-hint-"+y++}}k.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:k,deps:[],target:p.ɵɵFactoryTarget.Directive}),k.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"mat-hint",inputs:{align:"align",id:"id"},host:{properties:{"class.mat-mdc-form-field-hint-end":'align === "end"',id:"id","attr.align":"null"},classAttribute:"mat-mdc-form-field-hint mat-mdc-form-field-bottom-align"},ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:k,decorators:[{type:e.Directive,args:[{selector:"mat-hint",host:{class:"mat-mdc-form-field-hint mat-mdc-form-field-bottom-align","[class.mat-mdc-form-field-hint-end]":'align === "end"',"[id]":"id","[attr.align]":"null"}}]}],propDecorators:{align:[{type:e.Input}],id:[{type:e.Input}]}});const F=new e.InjectionToken("MatPrefix");class C{constructor(){this._isText=!1}set _isTextSelector(t){this._isText=!0}}C.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:C,deps:[],target:p.ɵɵFactoryTarget.Directive}),C.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:C,selector:"[matPrefix], [matIconPrefix], [matTextPrefix]",inputs:{_isTextSelector:["matTextPrefix","_isTextSelector"]},providers:[{provide:F,useExisting:C}],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:C,decorators:[{type:e.Directive,args:[{selector:"[matPrefix], [matIconPrefix], [matTextPrefix]",providers:[{provide:F,useExisting:C}]}]}],propDecorators:{_isTextSelector:[{type:e.Input,args:["matTextPrefix"]}]}});const z=new e.InjectionToken("MatSuffix");class I{constructor(){this._isText=!1}set _isTextSelector(t){this._isText=!0}}I.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:I,deps:[],target:p.ɵɵFactoryTarget.Directive}),I.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"[matSuffix], [matIconSuffix], [matTextSuffix]",inputs:{_isTextSelector:["matTextSuffix","_isTextSelector"]},providers:[{provide:z,useExisting:I}],ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:I,decorators:[{type:e.Directive,args:[{selector:"[matSuffix], [matIconSuffix], [matTextSuffix]",providers:[{provide:z,useExisting:I}]}]}],propDecorators:{_isTextSelector:[{type:e.Input,args:["matTextSuffix"]}]}});class D{constructor(t){this._elementRef=t,this.floating=!1}getWidth(){return function(t){const e=t;if(null!==e.offsetParent)return e.scrollWidth;const i=e.cloneNode(!0);i.style.setProperty("position","absolute"),i.style.setProperty("transform","translate(-9999px, -9999px)"),document.documentElement.appendChild(i);const l=i.scrollWidth;return i.remove(),l}(this._elementRef.nativeElement)}get element(){return this._elementRef.nativeElement}}D.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:D,deps:[{token:p.ElementRef}],target:p.ɵɵFactoryTarget.Directive}),D.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"label[matFormFieldFloatingLabel]",inputs:{floating:"floating"},host:{properties:{"class.mdc-floating-label--float-above":"floating"},classAttribute:"mdc-floating-label mat-mdc-floating-label"},ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:D,decorators:[{type:e.Directive,args:[{selector:"label[matFormFieldFloatingLabel]",host:{class:"mdc-floating-label mat-mdc-floating-label","[class.mdc-floating-label--float-above]":"floating"}}]}],ctorParameters:function(){return[{type:p.ElementRef}]},propDecorators:{floating:[{type:e.Input}]}});const O="mdc-line-ripple--active",S="mdc-line-ripple--deactivating";class M{constructor(t,e){this._elementRef=t,this._handleTransitionEnd=t=>{const e=this._elementRef.nativeElement.classList,i=e.contains(S);"opacity"===t.propertyName&&i&&e.remove(O,S)},e.runOutsideAngular((()=>{t.nativeElement.addEventListener("transitionend",this._handleTransitionEnd)}))}activate(){const t=this._elementRef.nativeElement.classList;t.remove(S),t.add(O)}deactivate(){this._elementRef.nativeElement.classList.add(S)}ngOnDestroy(){this._elementRef.nativeElement.removeEventListener("transitionend",this._handleTransitionEnd)}}M.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:M,deps:[{token:p.ElementRef},{token:p.NgZone}],target:p.ɵɵFactoryTarget.Directive}),M.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"div[matFormFieldLineRipple]",host:{classAttribute:"mdc-line-ripple"},ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:M,decorators:[{type:e.Directive,args:[{selector:"div[matFormFieldLineRipple]",host:{class:"mdc-line-ripple"}}]}],ctorParameters:function(){return[{type:p.ElementRef},{type:p.NgZone}]}});class L{constructor(t,e){this._elementRef=t,this._ngZone=e,this.labelWidth=0,this.open=!1}ngAfterViewInit(){const t=this._elementRef.nativeElement.querySelector(".mdc-floating-label");t?(this._elementRef.nativeElement.classList.add("mdc-notched-outline--upgraded"),"function"==typeof requestAnimationFrame&&(t.style.transitionDuration="0s",this._ngZone.runOutsideAngular((()=>{requestAnimationFrame((()=>t.style.transitionDuration=""))})))):this._elementRef.nativeElement.classList.add("mdc-notched-outline--no-label")}_getNotchWidth(){if(this.open){const t=8,e=1;return this.labelWidth>0?`calc(${this.labelWidth}px * var(--mat-mdc-form-field-floating-label-scale, 0.75) + ${t+e}px)`:"0px"}return null}}L.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:L,deps:[{token:p.ElementRef},{token:p.NgZone}],target:p.ɵɵFactoryTarget.Component}),L.ɵcmp=p.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:L,selector:"div[matFormFieldNotchedOutline]",inputs:{labelWidth:["matFormFieldNotchedOutlineLabelWidth","labelWidth"],open:["matFormFieldNotchedOutlineOpen","open"]},host:{properties:{"class.mdc-notched-outline--notched":"open"},classAttribute:"mdc-notched-outline"},ngImport:p,template:'<div class="mdc-notched-outline__leading"></div>\n<div class="mdc-notched-outline__notch" [style.width]="_getNotchWidth()">\n  <ng-content></ng-content>\n</div>\n<div class="mdc-notched-outline__trailing"></div>\n',changeDetection:p.ChangeDetectionStrategy.OnPush,encapsulation:p.ViewEncapsulation.None}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:L,decorators:[{type:e.Component,args:[{selector:"div[matFormFieldNotchedOutline]",host:{class:"mdc-notched-outline","[class.mdc-notched-outline--notched]":"open"},changeDetection:e.ChangeDetectionStrategy.OnPush,encapsulation:e.ViewEncapsulation.None,template:'<div class="mdc-notched-outline__leading"></div>\n<div class="mdc-notched-outline__notch" [style.width]="_getNotchWidth()">\n  <ng-content></ng-content>\n</div>\n<div class="mdc-notched-outline__trailing"></div>\n'}]}],ctorParameters:function(){return[{type:p.ElementRef},{type:p.NgZone}]},propDecorators:{labelWidth:[{type:e.Input,args:["matFormFieldNotchedOutlineLabelWidth"]}],open:[{type:e.Input,args:["matFormFieldNotchedOutlineOpen"]}]}});const T={transitionMessages:c.trigger("transitionMessages",[c.state("enter",c.style({opacity:1,transform:"translateY(0%)"})),c.transition("void => enter",[c.style({opacity:0,transform:"translateY(-5px)"}),c.animate("300ms cubic-bezier(0.55, 0, 0.55, 0.2)")])])};class Y{}function N(t){return Error(`A hint was already declared for 'align="${t}"'.`)}function E(){return Error("mat-form-field must contain a MatFormFieldControl.")}Y.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:Y,deps:[],target:p.ɵɵFactoryTarget.Directive}),Y.ɵdir=p.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Y,ngImport:p}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:Y,decorators:[{type:e.Directive}]});const P=new e.InjectionToken("MatFormField"),X=new e.InjectionToken("MAT_FORM_FIELD_DEFAULT_OPTIONS");let R=0;const A="fill",V="fixed";class q{constructor(t,e,i,l,d,n,o,r){this._elementRef=t,this._changeDetectorRef=e,this._ngZone=i,this._dir=l,this._platform=d,this._defaults=n,this._animationMode=o,this._document=r,this._hideRequiredMarker=!1,this.color="primary",this._appearance=A,this._subscriptSizing=null,this._hintLabel="",this._hasIconPrefix=!1,this._hasTextPrefix=!1,this._hasIconSuffix=!1,this._hasTextSuffix=!1,this._labelId="mat-mdc-form-field-label-"+R++,this._hintLabelId="mat-mdc-hint-"+R++,this._subscriptAnimationState="",this._labelWidth=0,this._destroyed=new a.Subject,this._isFocused=null,this._needsOutlineLabelOffsetUpdateOnStable=!1,n&&(n.appearance&&(this.appearance=n.appearance),this._hideRequiredMarker=Boolean(n?.hideRequiredMarker),n.color&&(this.color=n.color))}get hideRequiredMarker(){return this._hideRequiredMarker}set hideRequiredMarker(t){this._hideRequiredMarker=r.coerceBooleanProperty(t)}get floatLabel(){return this._floatLabel||this._defaults?.floatLabel||"auto"}set floatLabel(t){t!==this._floatLabel&&(this._floatLabel=t,this._changeDetectorRef.markForCheck())}get appearance(){return this._appearance}set appearance(t){const e=this._appearance,i=t||this._defaults?.appearance||A;if(("undefined"==typeof ngDevMode||ngDevMode)&&"fill"!==i&&"outline"!==i)throw new Error(`MatFormField: Invalid appearance "${i}", valid values are "fill" or "outline".`);this._appearance=i,"outline"===this._appearance&&this._appearance!==e&&(this._refreshOutlineNotchWidth(),this._needsOutlineLabelOffsetUpdateOnStable=!0)}get subscriptSizing(){return this._subscriptSizing||this._defaults?.subscriptSizing||V}set subscriptSizing(t){this._subscriptSizing=t||this._defaults?.subscriptSizing||V}get hintLabel(){return this._hintLabel}set hintLabel(t){this._hintLabel=t,this._processHints()}get _control(){return this._explicitFormFieldControl||this._formFieldControl}set _control(t){this._explicitFormFieldControl=t}ngAfterViewInit(){this._updateFocusState(),this._refreshOutlineNotchWidth(),this._document?.fonts?.ready?this._document.fonts.ready.then((()=>{this._refreshOutlineNotchWidth(),this._changeDetectorRef.markForCheck()})):setTimeout((()=>this._refreshOutlineNotchWidth()),100),this._subscriptAnimationState="enter",this._changeDetectorRef.detectChanges()}ngAfterContentInit(){this._assertFormFieldControl(),this._initializeControl(),this._initializeSubscript(),this._initializePrefixAndSuffix(),this._initializeOutlineLabelOffsetSubscriptions()}ngAfterContentChecked(){this._assertFormFieldControl()}ngOnDestroy(){this._destroyed.next(),this._destroyed.complete()}getLabelId(){return this._hasFloatingLabel()?this._labelId:null}getConnectedOverlayOrigin(){return this._textField||this._elementRef}_animateAndLockLabel(){this._hasFloatingLabel()&&(this.floatLabel="always")}_initializeControl(){const t=this._control;t.controlType&&this._elementRef.nativeElement.classList.add(`mat-mdc-form-field-type-${t.controlType}`),t.stateChanges.subscribe((()=>{this._updateFocusState(),this._syncDescribedByIds(),this._changeDetectorRef.markForCheck()})),t.ngControl&&t.ngControl.valueChanges&&t.ngControl.valueChanges.pipe(n.takeUntil(this._destroyed)).subscribe((()=>this._changeDetectorRef.markForCheck()))}_checkPrefixAndSuffixTypes(){this._hasIconPrefix=!!this._prefixChildren.find((t=>!t._isText)),this._hasTextPrefix=!!this._prefixChildren.find((t=>t._isText)),this._hasIconSuffix=!!this._suffixChildren.find((t=>!t._isText)),this._hasTextSuffix=!!this._suffixChildren.find((t=>t._isText))}_initializePrefixAndSuffix(){this._checkPrefixAndSuffixTypes(),a.merge(this._prefixChildren.changes,this._suffixChildren.changes).subscribe((()=>{this._checkPrefixAndSuffixTypes(),this._changeDetectorRef.markForCheck()}))}_initializeSubscript(){this._hintChildren.changes.subscribe((()=>{this._processHints(),this._changeDetectorRef.markForCheck()})),this._errorChildren.changes.subscribe((()=>{this._syncDescribedByIds(),this._changeDetectorRef.markForCheck()})),this._validateHints(),this._syncDescribedByIds()}_assertFormFieldControl(){if(!this._control&&("undefined"==typeof ngDevMode||ngDevMode))throw E()}_updateFocusState(){this._control.focused&&!this._isFocused?(this._isFocused=!0,this._lineRipple?.activate()):this._control.focused||!this._isFocused&&null!==this._isFocused||(this._isFocused=!1,this._lineRipple?.deactivate()),this._textField?.nativeElement.classList.toggle("mdc-text-field--focused",this._control.focused)}_initializeOutlineLabelOffsetSubscriptions(){this._prefixChildren.changes.subscribe((()=>this._needsOutlineLabelOffsetUpdateOnStable=!0)),this._ngZone.runOutsideAngular((()=>{this._ngZone.onStable.pipe(n.takeUntil(this._destroyed)).subscribe((()=>{this._needsOutlineLabelOffsetUpdateOnStable&&(this._needsOutlineLabelOffsetUpdateOnStable=!1,this._updateOutlineLabelOffset())}))})),this._dir.change.pipe(n.takeUntil(this._destroyed)).subscribe((()=>this._needsOutlineLabelOffsetUpdateOnStable=!0))}_shouldAlwaysFloat(){return"always"===this.floatLabel}_hasOutline(){return"outline"===this.appearance}_forceDisplayInfixLabel(){return!this._platform.isBrowser&&this._prefixChildren.length&&!this._shouldLabelFloat()}_hasFloatingLabel(){return!!this._labelChildNonStatic||!!this._labelChildStatic}_shouldLabelFloat(){return this._control.shouldLabelFloat||this._shouldAlwaysFloat()}_shouldForward(t){const e=this._control?this._control.ngControl:null;return e&&e[t]}_getDisplayedMessages(){return this._errorChildren&&this._errorChildren.length>0&&this._control.errorState?"error":"hint"}_refreshOutlineNotchWidth(){this._hasOutline()&&this._floatingLabel&&(this._labelWidth=this._floatingLabel.getWidth())}_processHints(){this._validateHints(),this._syncDescribedByIds()}_validateHints(){if(this._hintChildren&&("undefined"==typeof ngDevMode||ngDevMode)){let t,e;this._hintChildren.forEach((i=>{if("start"===i.align){if(t||this.hintLabel)throw N("start");t=i}else if("end"===i.align){if(e)throw N("end");e=i}}))}}_syncDescribedByIds(){if(this._control){let t=[];if(this._control.userAriaDescribedBy&&"string"==typeof this._control.userAriaDescribedBy&&t.push(...this._control.userAriaDescribedBy.split(" ")),"hint"===this._getDisplayedMessages()){const e=this._hintChildren?this._hintChildren.find((t=>"start"===t.align)):null,i=this._hintChildren?this._hintChildren.find((t=>"end"===t.align)):null;e?t.push(e.id):this._hintLabel&&t.push(this._hintLabelId),i&&t.push(i.id)}else this._errorChildren&&t.push(...this._errorChildren.map((t=>t.id)));this._control.setDescribedByIds(t)}}_updateOutlineLabelOffset(){if(!this._platform.isBrowser||!this._hasOutline()||!this._floatingLabel)return;const t=this._floatingLabel.element;if(!this._iconPrefixContainer&&!this._textPrefixContainer)return void(t.style.transform="");if(!this._isAttachedToDom())return void(this._needsOutlineLabelOffsetUpdateOnStable=!0);const e=this._iconPrefixContainer?.nativeElement,i=this._textPrefixContainer?.nativeElement,l=e?.getBoundingClientRect().width??0,d=i?.getBoundingClientRect().width??0,a=`calc(${"rtl"===this._dir.value?"-1":"1"} * (${`${l+d}px`} + var(--mat-mdc-form-field-label-offset-x, 0px)))`;t.style.transform=`var(\n        --mat-mdc-form-field-label-transform,\n        translateY(-50%) translateX(${a})\n    )`}_isAttachedToDom(){const t=this._elementRef.nativeElement;if(t.getRootNode){const e=t.getRootNode();return e&&e!==t}return document.documentElement.contains(t)}}q.ɵfac=p.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:q,deps:[{token:p.ElementRef},{token:p.ChangeDetectorRef},{token:p.NgZone},{token:x.Directionality},{token:h.Platform},{token:X,optional:!0},{token:d.ANIMATION_MODULE_TYPE,optional:!0},{token:o.DOCUMENT}],target:p.ɵɵFactoryTarget.Component}),q.ɵcmp=p.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:q,selector:"mat-form-field",inputs:{hideRequiredMarker:"hideRequiredMarker",color:"color",floatLabel:"floatLabel",appearance:"appearance",subscriptSizing:"subscriptSizing",hintLabel:"hintLabel"},host:{properties:{"class.mat-mdc-form-field-label-always-float":"_shouldAlwaysFloat()","class.mat-mdc-form-field-has-icon-prefix":"_hasIconPrefix","class.mat-mdc-form-field-has-icon-suffix":"_hasIconSuffix","class.mat-form-field-invalid":"_control.errorState","class.mat-form-field-disabled":"_control.disabled","class.mat-form-field-autofilled":"_control.autofilled","class.mat-form-field-no-animations":'_animationMode === "NoopAnimations"',"class.mat-form-field-appearance-fill":'appearance == "fill"',"class.mat-form-field-appearance-outline":'appearance == "outline"',"class.mat-form-field-hide-placeholder":"_hasFloatingLabel() && !_shouldLabelFloat()","class.mat-focused":"_control.focused","class.mat-primary":'color !== "accent" && color !== "warn"',"class.mat-accent":'color === "accent"',"class.mat-warn":'color === "warn"',"class.ng-untouched":'_shouldForward("untouched")',"class.ng-touched":'_shouldForward("touched")',"class.ng-pristine":'_shouldForward("pristine")',"class.ng-dirty":'_shouldForward("dirty")',"class.ng-valid":'_shouldForward("valid")',"class.ng-invalid":'_shouldForward("invalid")',"class.ng-pending":'_shouldForward("pending")'},classAttribute:"mat-mdc-form-field"},providers:[{provide:P,useExisting:q}],queries:[{propertyName:"_labelChildNonStatic",first:!0,predicate:b,descendants:!0},{propertyName:"_labelChildStatic",first:!0,predicate:b,descendants:!0,static:!0},{propertyName:"_formFieldControl",first:!0,predicate:Y,descendants:!0},{propertyName:"_prefixChildren",predicate:F,descendants:!0},{propertyName:"_suffixChildren",predicate:z,descendants:!0},{propertyName:"_errorChildren",predicate:v,descendants:!0},{propertyName:"_hintChildren",predicate:k,descendants:!0}],viewQueries:[{propertyName:"_textField",first:!0,predicate:["textField"],descendants:!0},{propertyName:"_iconPrefixContainer",first:!0,predicate:["iconPrefixContainer"],descendants:!0},{propertyName:"_textPrefixContainer",first:!0,predicate:["textPrefixContainer"],descendants:!0},{propertyName:"_floatingLabel",first:!0,predicate:D,descendants:!0},{propertyName:"_notchedOutline",first:!0,predicate:L,descendants:!0},{propertyName:"_lineRipple",first:!0,predicate:M,descendants:!0}],exportAs:["matFormField"],ngImport:p,template:'<ng-template #labelTemplate>\n  \x3c!--\n    MDC recommends that the text-field is a `<label>` element. This rather complicates the\n    setup because it would require every form-field control to explicitly set `aria-labelledby`.\n    This is because the `<label>` itself contains more than the actual label (e.g. prefix, suffix\n    or other projected content), and screen readers could potentially read out undesired content.\n    Excluding elements from being printed out requires them to be marked with `aria-hidden`, or\n    the form control is set to a scoped element for the label (using `aria-labelledby`). Both of\n    these options seem to complicate the setup because we know exactly what content is rendered\n    as part of the label, and we don\'t want to spend resources on walking through projected content\n    to set `aria-hidden`. Nor do we want to set `aria-labelledby` on every form control if we could\n    simply link the label to the control using the label `for` attribute.\n\n    *Note*: We add aria-owns as a workaround for an issue in JAWS & NVDA where the label isn\'t\n    read if it comes before the control in the DOM.\n  --\x3e\n  <label matFormFieldFloatingLabel\n         [floating]="_shouldLabelFloat()"\n         *ngIf="_hasFloatingLabel()"\n         (cdkObserveContent)="_refreshOutlineNotchWidth()"\n         [cdkObserveContentDisabled]="!_hasOutline()"\n         [id]="_labelId"\n         [attr.for]="_control.id"\n         [attr.aria-owns]="_control.id">\n    <ng-content select="mat-label"></ng-content>\n    \x3c!--\n      We set the required marker as a separate element, in order to make it easier to target if\n      apps want to override it and to be able to set `aria-hidden` so that screen readers don\'t\n      pick it up.\n     --\x3e\n    <span\n      *ngIf="!hideRequiredMarker && _control.required"\n      aria-hidden="true"\n      class="mat-mdc-form-field-required-marker mdc-floating-label--required"></span>\n  </label>\n</ng-template>\n\n<div class="mat-mdc-text-field-wrapper mdc-text-field" #textField\n     [class.mdc-text-field--filled]="!_hasOutline()"\n     [class.mdc-text-field--outlined]="_hasOutline()"\n     [class.mdc-text-field--no-label]="!_hasFloatingLabel()"\n     [class.mdc-text-field--disabled]="_control.disabled"\n     [class.mdc-text-field--invalid]="_control.errorState"\n     (click)="_control.onContainerClick && _control.onContainerClick($event)">\n  <div class="mat-mdc-form-field-focus-overlay" *ngIf="!_hasOutline() && !_control.disabled"></div>\n  <div class="mat-mdc-form-field-flex">\n    <div *ngIf="_hasOutline()" matFormFieldNotchedOutline\n         [matFormFieldNotchedOutlineOpen]="_shouldLabelFloat()"\n         [matFormFieldNotchedOutlineLabelWidth]="_labelWidth">\n      <ng-template [ngIf]="!_forceDisplayInfixLabel()">\n        <ng-template [ngTemplateOutlet]="labelTemplate"></ng-template>\n      </ng-template>\n    </div>\n\n    <div class="mat-mdc-form-field-icon-prefix" *ngIf="_hasIconPrefix" #iconPrefixContainer>\n      <ng-content select="[matPrefix], [matIconPrefix]"></ng-content>\n    </div>\n    <div class="mat-mdc-form-field-text-prefix" *ngIf="_hasTextPrefix" #textPrefixContainer>\n      <ng-content select="[matTextPrefix]"></ng-content>\n    </div>\n\n    <div class="mat-mdc-form-field-infix">\n      <ng-template [ngIf]="!_hasOutline() || _forceDisplayInfixLabel()">\n        <ng-template [ngTemplateOutlet]="labelTemplate"></ng-template>\n      </ng-template>\n\n      <ng-content></ng-content>\n    </div>\n\n    <div class="mat-mdc-form-field-text-suffix" *ngIf="_hasTextSuffix">\n      <ng-content select="[matTextSuffix]"></ng-content>\n    </div>\n    <div class="mat-mdc-form-field-icon-suffix" *ngIf="_hasIconSuffix">\n      <ng-content select="[matSuffix], [matIconSuffix]"></ng-content>\n    </div>\n  </div>\n\n  <div matFormFieldLineRipple *ngIf="!_hasOutline()"></div>\n</div>\n\n<div class="mat-mdc-form-field-subscript-wrapper mat-mdc-form-field-bottom-align"\n     [class.mat-mdc-form-field-subscript-dynamic-size]="subscriptSizing === \'dynamic\'"\n     [ngSwitch]="_getDisplayedMessages()">\n  <div class="mat-mdc-form-field-error-wrapper" *ngSwitchCase="\'error\'"\n       [@transitionMessages]="_subscriptAnimationState">\n    <ng-content select="mat-error, [matError]"></ng-content>\n  </div>\n\n  <div class="mat-mdc-form-field-hint-wrapper" *ngSwitchCase="\'hint\'"\n       [@transitionMessages]="_subscriptAnimationState">\n    <mat-hint *ngIf="hintLabel" [id]="_hintLabelId">{{hintLabel}}</mat-hint>\n    <ng-content select="mat-hint:not([align=\'end\'])"></ng-content>\n    <div class="mat-mdc-form-field-hint-spacer"></div>\n    <ng-content select="mat-hint[align=\'end\']"></ng-content>\n  </div>\n</div>\n',styles:['.mdc-text-field{border-top-left-radius:var(--mdc-shape-small, 4px);border-top-right-radius:var(--mdc-shape-small, 4px);border-bottom-right-radius:0;border-bottom-left-radius:0;display:inline-flex;align-items:baseline;padding:0 16px;position:relative;box-sizing:border-box;overflow:hidden;will-change:opacity,transform,color}.mdc-text-field .mdc-floating-label{top:50%;transform:translateY(-50%);pointer-events:none}.mdc-text-field__input{height:28px;width:100%;min-width:0;border:none;border-radius:0;background:none;appearance:none;padding:0}.mdc-text-field__input::-ms-clear{display:none}.mdc-text-field__input::-webkit-calendar-picker-indicator{display:none}.mdc-text-field__input:focus{outline:none}.mdc-text-field__input:invalid{box-shadow:none}@media all{.mdc-text-field__input::placeholder{opacity:0}}@media all{.mdc-text-field__input:-ms-input-placeholder{opacity:0}}@media all{.mdc-text-field--no-label .mdc-text-field__input::placeholder,.mdc-text-field--focused .mdc-text-field__input::placeholder{opacity:1}}@media all{.mdc-text-field--no-label .mdc-text-field__input:-ms-input-placeholder,.mdc-text-field--focused .mdc-text-field__input:-ms-input-placeholder{opacity:1}}.mdc-text-field__affix{height:28px;opacity:0;white-space:nowrap}.mdc-text-field--label-floating .mdc-text-field__affix,.mdc-text-field--no-label .mdc-text-field__affix{opacity:1}@supports(-webkit-hyphens: none){.mdc-text-field--outlined .mdc-text-field__affix{align-items:center;align-self:center;display:inline-flex;height:100%}}.mdc-text-field__affix--prefix{padding-left:0;padding-right:2px}[dir=rtl] .mdc-text-field__affix--prefix,.mdc-text-field__affix--prefix[dir=rtl]{padding-left:2px;padding-right:0}.mdc-text-field--end-aligned .mdc-text-field__affix--prefix{padding-left:0;padding-right:12px}[dir=rtl] .mdc-text-field--end-aligned .mdc-text-field__affix--prefix,.mdc-text-field--end-aligned .mdc-text-field__affix--prefix[dir=rtl]{padding-left:12px;padding-right:0}.mdc-text-field__affix--suffix{padding-left:12px;padding-right:0}[dir=rtl] .mdc-text-field__affix--suffix,.mdc-text-field__affix--suffix[dir=rtl]{padding-left:0;padding-right:12px}.mdc-text-field--end-aligned .mdc-text-field__affix--suffix{padding-left:2px;padding-right:0}[dir=rtl] .mdc-text-field--end-aligned .mdc-text-field__affix--suffix,.mdc-text-field--end-aligned .mdc-text-field__affix--suffix[dir=rtl]{padding-left:0;padding-right:2px}.mdc-text-field--filled{height:56px}.mdc-text-field--filled::before{display:inline-block;width:0;height:40px;content:"";vertical-align:0}.mdc-text-field--filled .mdc-floating-label{left:16px;right:initial}[dir=rtl] .mdc-text-field--filled .mdc-floating-label,.mdc-text-field--filled .mdc-floating-label[dir=rtl]{left:initial;right:16px}.mdc-text-field--filled .mdc-floating-label--float-above{transform:translateY(-106%) scale(0.75)}.mdc-text-field--filled.mdc-text-field--no-label .mdc-text-field__input{height:100%}.mdc-text-field--filled.mdc-text-field--no-label .mdc-floating-label{display:none}.mdc-text-field--filled.mdc-text-field--no-label::before{display:none}@supports(-webkit-hyphens: none){.mdc-text-field--filled.mdc-text-field--no-label .mdc-text-field__affix{align-items:center;align-self:center;display:inline-flex;height:100%}}.mdc-text-field--outlined{height:56px;overflow:visible}.mdc-text-field--outlined .mdc-floating-label--float-above{transform:translateY(-37.25px) scale(1)}.mdc-text-field--outlined .mdc-floating-label--float-above{font-size:.75rem}.mdc-text-field--outlined.mdc-notched-outline--upgraded .mdc-floating-label--float-above,.mdc-text-field--outlined .mdc-notched-outline--upgraded .mdc-floating-label--float-above{transform:translateY(-34.75px) scale(0.75)}.mdc-text-field--outlined.mdc-notched-outline--upgraded .mdc-floating-label--float-above,.mdc-text-field--outlined .mdc-notched-outline--upgraded 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4px))*2)}}.mdc-text-field--outlined .mdc-notched-outline .mdc-notched-outline__trailing{border-top-left-radius:0;border-top-right-radius:var(--mdc-shape-small, 4px);border-bottom-right-radius:var(--mdc-shape-small, 4px);border-bottom-left-radius:0}[dir=rtl] .mdc-text-field--outlined .mdc-notched-outline .mdc-notched-outline__trailing,.mdc-text-field--outlined .mdc-notched-outline .mdc-notched-outline__trailing[dir=rtl]{border-top-left-radius:var(--mdc-shape-small, 4px);border-top-right-radius:0;border-bottom-right-radius:0;border-bottom-left-radius:var(--mdc-shape-small, 4px)}@supports(top: max(0%)){.mdc-text-field--outlined{padding-left:max(16px, calc(var(--mdc-shape-small, 4px) + 4px))}}@supports(top: max(0%)){.mdc-text-field--outlined{padding-right:max(16px, var(--mdc-shape-small, 4px))}}@supports(top: max(0%)){.mdc-text-field--outlined+.mdc-text-field-helper-line{padding-left:max(16px, calc(var(--mdc-shape-small, 4px) + 4px))}}@supports(top: 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scale(0.75)}100%{transform:translateX(calc(0 - 0%)) translateY(-106%) scale(0.75)}}.mat-mdc-form-field:not(.mat-form-field-no-animations) .mdc-line-ripple::after{transition:transform 180ms cubic-bezier(0.4, 0, 0.2, 1),opacity 180ms cubic-bezier(0.4, 0, 0.2, 1)}'],dependencies:[{kind:"directive",type:g.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:g.NgTemplateOutlet,selector:"[ngTemplateOutlet]",inputs:["ngTemplateOutletContext","ngTemplateOutlet","ngTemplateOutletInjector"]},{kind:"directive",type:g.NgSwitch,selector:"[ngSwitch]",inputs:["ngSwitch"]},{kind:"directive",type:g.NgSwitchCase,selector:"[ngSwitchCase]",inputs:["ngSwitchCase"]},{kind:"directive",type:u.CdkObserveContent,selector:"[cdkObserveContent]",inputs:["cdkObserveContentDisabled","debounce"],outputs:["cdkObserveContent"],exportAs:["cdkObserveContent"]},{kind:"directive",type:k,selector:"mat-hint",inputs:["align","id"]},{kind:"directive",type:D,selector:"label[matFormFieldFloatingLabel]",inputs:["floating"]},{kind:"component",type:L,selector:"div[matFormFieldNotchedOutline]",inputs:["matFormFieldNotchedOutlineLabelWidth","matFormFieldNotchedOutlineOpen"]},{kind:"directive",type:M,selector:"div[matFormFieldLineRipple]"}],animations:[T.transitionMessages],changeDetection:p.ChangeDetectionStrategy.OnPush,encapsulation:p.ViewEncapsulation.None}),p.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:p,type:q,decorators:[{type:e.Component,args:[{selector:"mat-form-field",exportAs:"matFormField",animations:[T.transitionMessages],host:{class:"mat-mdc-form-field","[class.mat-mdc-form-field-label-always-float]":"_shouldAlwaysFloat()","[class.mat-mdc-form-field-has-icon-prefix]":"_hasIconPrefix","[class.mat-mdc-form-field-has-icon-suffix]":"_hasIconSuffix","[class.mat-form-field-invalid]":"_control.errorState","[class.mat-form-field-disabled]":"_control.disabled","[class.mat-form-field-autofilled]":"_control.autofilled","[class.mat-form-field-no-animations]":'_animationMode === "NoopAnimations"',"[class.mat-form-field-appearance-fill]":'appearance == "fill"',"[class.mat-form-field-appearance-outline]":'appearance == "outline"',"[class.mat-form-field-hide-placeholder]":"_hasFloatingLabel() && !_shouldLabelFloat()","[class.mat-focused]":"_control.focused","[class.mat-primary]":'color !== "accent" && color !== "warn"',"[class.mat-accent]":'color === "accent"',"[class.mat-warn]":'color === "warn"',"[class.ng-untouched]":'_shouldForward("untouched")',"[class.ng-touched]":'_shouldForward("touched")',"[class.ng-pristine]":'_shouldForward("pristine")',"[class.ng-dirty]":'_shouldForward("dirty")',"[class.ng-valid]":'_shouldForward("valid")',"[class.ng-invalid]":'_shouldForward("invalid")',"[class.ng-pending]":'_shouldForward("pending")'},encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,providers:[{provide:P,useExisting:q}],template:'<ng-template #labelTemplate>\n  \x3c!--\n    MDC recommends that the text-field is a `<label>` element. This rather complicates the\n    setup because it would require every form-field control to explicitly set `aria-labelledby`.\n    This is because the `<label>` itself contains more than the actual label (e.g. prefix, suffix\n    or other projected content), and screen readers could potentially read out undesired content.\n    Excluding elements from being printed out requires them to be marked with `aria-hidden`, or\n    the form control is set to a scoped element for the label (using `aria-labelledby`). Both of\n    these options seem to complicate the setup because we know exactly what content is rendered\n    as part of the label, and we don\'t want to spend resources on walking through projected content\n    to set `aria-hidden`. Nor do we want to set `aria-labelledby` on every form control if we could\n    simply link the label to the control using the label `for` attribute.\n\n    *Note*: We add aria-owns as a workaround for an issue in JAWS & NVDA where the label isn\'t\n    read if it comes before the control in the DOM.\n  --\x3e\n  <label matFormFieldFloatingLabel\n         [floating]="_shouldLabelFloat()"\n         *ngIf="_hasFloatingLabel()"\n         (cdkObserveContent)="_refreshOutlineNotchWidth()"\n         [cdkObserveContentDisabled]="!_hasOutline()"\n         [id]="_labelId"\n         [attr.for]="_control.id"\n         [attr.aria-owns]="_control.id">\n    <ng-content select="mat-label"></ng-content>\n    \x3c!--\n      We set the required marker as a separate element, in order to make it easier to target if\n      apps want to override it and to be able to set `aria-hidden` so that screen readers don\'t\n      pick it up.\n     --\x3e\n    <span\n      *ngIf="!hideRequiredMarker && _control.required"\n      aria-hidden="true"\n      class="mat-mdc-form-field-required-marker mdc-floating-label--required"></span>\n  </label>\n</ng-template>\n\n<div class="mat-mdc-text-field-wrapper mdc-text-field" #textField\n     [class.mdc-text-field--filled]="!_hasOutline()"\n     [class.mdc-text-field--outlined]="_hasOutline()"\n     [class.mdc-text-field--no-label]="!_hasFloatingLabel()"\n     [class.mdc-text-field--disabled]="_control.disabled"\n     [class.mdc-text-field--invalid]="_control.errorState"\n     (click)="_control.onContainerClick && _control.onContainerClick($event)">\n  <div class="mat-mdc-form-field-focus-overlay" *ngIf="!_hasOutline() && !_control.disabled"></div>\n  <div class="mat-mdc-form-field-flex">\n    <div *ngIf="_hasOutline()" matFormFieldNotchedOutline\n         [matFormFieldNotchedOutlineOpen]="_shouldLabelFloat()"\n         [matFormFieldNotchedOutlineLabelWidth]="_labelWidth">\n      <ng-template [ngIf]="!_forceDisplayInfixLabel()">\n        <ng-template [ngTemplateOutlet]="labelTemplate"></ng-template>\n      </ng-template>\n    </div>\n\n    <div class="mat-mdc-form-field-icon-prefix" *ngIf="_hasIconPrefix" #iconPrefixContainer>\n      <ng-content select="[matPrefix], [matIconPrefix]"></ng-content>\n    </div>\n    <div class="mat-mdc-form-field-text-prefix" *ngIf="_hasTextPrefix" #textPrefixContainer>\n      <ng-content select="[matTextPrefix]"></ng-content>\n    </div>\n\n    <div class="mat-mdc-form-field-infix">\n      <ng-template [ngIf]="!_hasOutline() || _forceDisplayInfixLabel()">\n        <ng-template [ngTemplateOutlet]="labelTemplate"></ng-template>\n      </ng-template>\n\n      <ng-content></ng-content>\n    </div>\n\n    <div class="mat-mdc-form-field-text-suffix" *ngIf="_hasTextSuffix">\n      <ng-content select="[matTextSuffix]"></ng-content>\n    </div>\n    <div class="mat-mdc-form-field-icon-suffix" *ngIf="_hasIconSuffix">\n      <ng-content select="[matSuffix], [matIconSuffix]"></ng-content>\n    </div>\n  </div>\n\n  <div matFormFieldLineRipple *ngIf="!_hasOutline()"></div>\n</div>\n\n<div class="mat-mdc-form-field-subscript-wrapper mat-mdc-form-field-bottom-align"\n     [class.mat-mdc-form-field-subscript-dynamic-size]="subscriptSizing === \'dynamic\'"\n     [ngSwitch]="_getDisplayedMessages()">\n  <div class="mat-mdc-form-field-error-wrapper" *ngSwitchCase="\'error\'"\n       [@transitionMessages]="_subscriptAnimationState">\n    <ng-content select="mat-error, [matError]"></ng-content>\n  </div>\n\n  <div class="mat-mdc-form-field-hint-wrapper" *ngSwitchCase="\'hint\'"\n       [@transitionMessages]="_subscriptAnimationState">\n    <mat-hint *ngIf="hintLabel" [id]="_hintLabelId">{{hintLabel}}</mat-hint>\n    <ng-content select="mat-hint:not([align=\'end\'])"></ng-content>\n    <div class="mat-mdc-form-field-hint-spacer"></div>\n    <ng-content select="mat-hint[align=\'end\']"></ng-content>\n  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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/grid-list/grid-list.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/grid-list/grid-list.js
new file mode 100644
index 000000000..6da8719e7
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/grid-list/grid-list.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/cdk/bidi")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/cdk/coercion","@angular/cdk/bidi"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialGridList={},t.ngCore,t.ngMaterialCore,t.ngCdkCoercion,t.ngCdkBidi)}(this,(function(t,e,i,r,n){"use strict";function a(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(i){if("default"!==i){var r=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,r.get?r:{enumerable:!0,get:function(){return t[i]}})}})),e.default=t,Object.freeze(e)}var o=a(e),s=a(n);class l{constructor(){this.columnIndex=0,this.rowIndex=0}get rowCount(){return this.rowIndex+1}get rowspan(){const t=Math.max(...this.tracker);return 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i=100/this._rowspan,r=(this._rows-1)/this._rows,n=this.getBaseTileSize(i,r);t._setStyle("top",this.getTilePosition(n,e)),t._setStyle("height",v(this.getTileSize(n,t.rowspan)))}reset(t){t._tiles&&t._tiles.forEach((t=>{t._setStyle("top",null),t._setStyle("height",null)}))}}function v(t){return`calc(${t})`}function S(t){return t.match(/([A-Za-z%]+)$/)?t:`${t}px`}class b{constructor(t,e){this._element=t,this._dir=e,this._gutter="1px"}get cols(){return this._cols}set cols(t){this._cols=Math.max(1,Math.round(r.coerceNumberProperty(t)))}get gutterSize(){return this._gutter}set gutterSize(t){this._gutter=`${null==t?"":t}`}get rowHeight(){return this._rowHeight}set rowHeight(t){const e=`${null==t?"":t}`;e!==this._rowHeight&&(this._rowHeight=e,this._setTileStyler(this._rowHeight))}ngOnInit(){this._checkCols(),this._checkRowHeight()}ngAfterContentChecked(){this._layoutTiles()}_checkCols(){if(!this.cols&&("undefined"==typeof ngDevMode||ngDevMode))throw Error('mat-grid-list: must pass in number of 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M{}M.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:M,deps:[],target:o.ɵɵFactoryTarget.NgModule}),M.ɵmod=o.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:o,type:M,declarations:[b,c,m,p,u,h],imports:[i.MatLineModule,i.MatCommonModule],exports:[b,c,m,i.MatLineModule,i.MatCommonModule,p,u,h]}),M.ɵinj=o.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:M,imports:[i.MatLineModule,i.MatCommonModule,i.MatLineModule,i.MatCommonModule]}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:M,decorators:[{type:e.NgModule,args:[{imports:[i.MatLineModule,i.MatCommonModule],exports:[b,c,m,i.MatLineModule,i.MatCommonModule,p,u,h],declarations:[b,c,m,p,u,h]}]}]});const C=l;t.MatGridAvatarCssMatStyler=h,t.MatGridList=b,t.MatGridListModule=M,t.MatGridTile=c,t.MatGridTileFooterCssMatStyler=u,t.MatGridTileHeaderCssMatStyler=p,t.MatGridTileText=m,t["ɵTileCoordinator"]=C}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/icon/icon.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/icon/icon.js
new file mode 100644
index 000000000..8d240d2e4
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/icon/icon.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/common"),require("rxjs"),require("rxjs/operators"),require("@angular/common/http"),require("@angular/platform-browser")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/cdk/coercion","@angular/common","rxjs","rxjs/operators","@angular/common/http","@angular/platform-browser"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialIcon={},t.ngCore,t.ngMaterialCore,t.ngCdkCoercion,t.ngCommon,t.rxjs,t.rxjsOperators,t.ngCommonHttp,t.ngPlatformBrowser)}(this,(function(t,e,n,o,r,i,s,a,c){"use strict";function l(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(n){if("default"!==n){var o=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(e,n,o.get?o:{enumerable:!0,get:function(){return t[n]}})}})),e.default=t,Object.freeze(e)}var m=l(e),g=l(a),h=l(c);let u;function f(t){return function(){if(void 0===u&&(u=null,"undefined"!=typeof window)){const t=window;void 0!==t.trustedTypes&&(u=t.trustedTypes.createPolicy("angular#components",{createHTML:t=>t}))}return u}()?.createHTML(t)||t}function p(t){return Error(`Unable to find icon with the name "${t}"`)}function d(){return Error("Could not find HttpClient provider for use with Angular Material icons. Please include the HttpClientModule from @angular/common/http in your app imports.")}function _(t){return Error(`The URL provided to MatIconRegistry was not trusted as a resource URL via Angular's DomSanitizer. Attempted URL was "${t}".`)}function v(t){return Error(`The literal provided to MatIconRegistry was not trusted as safe HTML by Angular's DomSanitizer. Attempted literal was "${t}".`)}class I{constructor(t,e,n){this.url=t,this.svgText=e,this.options=n}}class S{constructor(t,e,n,o){this._httpClient=t,this._sanitizer=e,this._errorHandler=o,this._svgIconConfigs=new Map,this._iconSetConfigs=new Map,this._cachedIconsByUrl=new Map,this._inProgressUrlFetches=new Map,this._fontCssClassesByAlias=new Map,this._resolvers=[],this._defaultFontSetClass=["material-icons","mat-ligature-font"],this._document=n}addSvgIcon(t,e,n){return this.addSvgIconInNamespace("",t,e,n)}addSvgIconLiteral(t,e,n){return this.addSvgIconLiteralInNamespace("",t,e,n)}addSvgIconInNamespace(t,e,n,o){return this._addSvgIconConfig(t,e,new I(n,null,o))}addSvgIconResolver(t){return this._resolvers.push(t),this}addSvgIconLiteralInNamespace(t,n,o,r){const i=this._sanitizer.sanitize(e.SecurityContext.HTML,o);if(!i)throw v(o);const s=f(i);return this._addSvgIconConfig(t,n,new I("",s,r))}addSvgIconSet(t,e){return this.addSvgIconSetInNamespace("",t,e)}addSvgIconSetLiteral(t,e){return this.addSvgIconSetLiteralInNamespace("",t,e)}addSvgIconSetInNamespace(t,e,n){return this._addSvgIconSetConfig(t,new I(e,null,n))}addSvgIconSetLiteralInNamespace(t,n,o){const r=this._sanitizer.sanitize(e.SecurityContext.HTML,n);if(!r)throw v(n);const i=f(r);return this._addSvgIconSetConfig(t,new I("",i,o))}registerFontClassAlias(t,e=t){return this._fontCssClassesByAlias.set(t,e),this}classNameForFontAlias(t){return this._fontCssClassesByAlias.get(t)||t}setDefaultFontSetClass(...t){return this._defaultFontSetClass=t,this}getDefaultFontSetClass(){return this._defaultFontSetClass}getSvgIconFromUrl(t){const n=this._sanitizer.sanitize(e.SecurityContext.RESOURCE_URL,t);if(!n)throw _(t);const o=this._cachedIconsByUrl.get(n);return o?i.of(E(o)):this._loadSvgIconFromConfig(new I(t,null)).pipe(s.tap((t=>this._cachedIconsByUrl.set(n,t))),s.map((t=>E(t))))}getNamedSvgIcon(t,e=""){const n=F(e,t);let o=this._svgIconConfigs.get(n);if(o)return this._getSvgFromConfig(o);if(o=this._getIconConfigFromResolvers(e,t),o)return this._svgIconConfigs.set(n,o),this._getSvgFromConfig(o);const r=this._iconSetConfigs.get(e);return r?this._getSvgFromIconSetConfigs(t,r):i.throwError(p(n))}ngOnDestroy(){this._resolvers=[],this._svgIconConfigs.clear(),this._iconSetConfigs.clear(),this._cachedIconsByUrl.clear()}_getSvgFromConfig(t){return t.svgText?i.of(E(this._svgElementFromConfig(t))):this._loadSvgIconFromConfig(t).pipe(s.map((t=>E(t))))}_getSvgFromIconSetConfigs(t,n){const o=this._extractIconWithNameFromAnySet(t,n);if(o)return i.of(o);const r=n.filter((t=>!t.svgText)).map((t=>this._loadSvgIconSetFromConfig(t).pipe(s.catchError((n=>{const o=`Loading icon set URL: ${this._sanitizer.sanitize(e.SecurityContext.RESOURCE_URL,t.url)} failed: ${n.message}`;return this._errorHandler.handleError(new Error(o)),i.of(null)})))));return i.forkJoin(r).pipe(s.map((()=>{const e=this._extractIconWithNameFromAnySet(t,n);if(!e)throw p(t);return e})))}_extractIconWithNameFromAnySet(t,e){for(let n=e.length-1;n>=0;n--){const o=e[n];if(o.svgText&&o.svgText.toString().indexOf(t)>-1){const e=this._svgElementFromConfig(o),n=this._extractSvgIconFromSet(e,t,o.options);if(n)return n}}return null}_loadSvgIconFromConfig(t){return this._fetchIcon(t).pipe(s.tap((e=>t.svgText=e)),s.map((()=>this._svgElementFromConfig(t))))}_loadSvgIconSetFromConfig(t){return t.svgText?i.of(null):this._fetchIcon(t).pipe(s.tap((e=>t.svgText=e)))}_extractSvgIconFromSet(t,e,n){const o=t.querySelector(`[id="${e}"]`);if(!o)return null;const r=o.cloneNode(!0);if(r.removeAttribute("id"),"svg"===r.nodeName.toLowerCase())return this._setSvgAttributes(r,n);if("symbol"===r.nodeName.toLowerCase())return this._setSvgAttributes(this._toSvgElement(r),n);const i=this._svgElementFromString(f("<svg></svg>"));return i.appendChild(r),this._setSvgAttributes(i,n)}_svgElementFromString(t){const e=this._document.createElement("DIV");e.innerHTML=t;const n=e.querySelector("svg");if(!n)throw Error("<svg> tag not found");return n}_toSvgElement(t){const e=this._svgElementFromString(f("<svg></svg>")),n=t.attributes;for(let t=0;t<n.length;t++){const{name:o,value:r}=n[t];"id"!==o&&e.setAttribute(o,r)}for(let n=0;n<t.childNodes.length;n++)t.childNodes[n].nodeType===this._document.ELEMENT_NODE&&e.appendChild(t.childNodes[n].cloneNode(!0));return e}_setSvgAttributes(t,e){return t.setAttribute("fit",""),t.setAttribute("height","100%"),t.setAttribute("width","100%"),t.setAttribute("preserveAspectRatio","xMidYMid meet"),t.setAttribute("focusable","false"),e&&e.viewBox&&t.setAttribute("viewBox",e.viewBox),t}_fetchIcon(t){const{url:n,options:o}=t,r=o?.withCredentials??!1;if(!this._httpClient)throw d();if(null==n)throw Error(`Cannot fetch icon from URL "${n}".`);const i=this._sanitizer.sanitize(e.SecurityContext.RESOURCE_URL,n);if(!i)throw _(n);const a=this._inProgressUrlFetches.get(i);if(a)return a;const c=this._httpClient.get(i,{responseType:"text",withCredentials:r}).pipe(s.map((t=>f(t))),s.finalize((()=>this._inProgressUrlFetches.delete(i))),s.share());return this._inProgressUrlFetches.set(i,c),c}_addSvgIconConfig(t,e,n){return this._svgIconConfigs.set(F(t,e),n),this}_addSvgIconSetConfig(t,e){const n=this._iconSetConfigs.get(t);return n?n.push(e):this._iconSetConfigs.set(t,[e]),this}_svgElementFromConfig(t){if(!t.svgElement){const e=this._svgElementFromString(t.svgText);this._setSvgAttributes(e,t.options),t.svgElement=e}return t.svgElement}_getIconConfigFromResolvers(t,e){for(let o=0;o<this._resolvers.length;o++){const r=this._resolvers[o](e,t);if(r)return(n=r).url&&n.options?new I(r.url,null,r.options):new I(r,null)}var n}}function C(t,e,n,o,r){return t||new S(e,n,r,o)}S.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:S,deps:[{token:g.HttpClient,optional:!0},{token:h.DomSanitizer},{token:r.DOCUMENT,optional:!0},{token:m.ErrorHandler}],target:m.ɵɵFactoryTarget.Injectable}),S.ɵprov=m.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:S,providedIn:"root"}),m.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:S,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:g.HttpClient,decorators:[{type:e.Optional}]},{type:h.DomSanitizer},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[r.DOCUMENT]}]},{type:m.ErrorHandler}]}});const y={provide:S,deps:[[new e.Optional,new e.SkipSelf,S],[new e.Optional,a.HttpClient],c.DomSanitizer,e.ErrorHandler,[new e.Optional,r.DOCUMENT]],useFactory:C};function E(t){return t.cloneNode(!0)}function F(t,e){return t+":"+e}const w=n.mixinColor(class{constructor(t){this._elementRef=t}}),x=new e.InjectionToken("MAT_ICON_DEFAULT_OPTIONS"),b=new e.InjectionToken("mat-icon-location",{providedIn:"root",factory:N});function N(){const t=e.inject(r.DOCUMENT),n=t?t.location:null;return{getPathname:()=>n?n.pathname+n.search:""}}const M=["clip-path","color-profile","src","cursor","fill","filter","marker","marker-start","marker-mid","marker-end","mask","stroke"],R=M.map((t=>`[${t}]`)).join(", "),T=/^url\(['"]?#(.*?)['"]?\)$/;class A extends w{constructor(t,e,n,o,r,s){super(t),this._iconRegistry=e,this._location=o,this._errorHandler=r,this._inline=!1,this._previousFontSetClass=[],this._currentIconFetch=i.Subscription.EMPTY,s&&(s.color&&(this.color=this.defaultColor=s.color),s.fontSet&&(this.fontSet=s.fontSet)),n||t.nativeElement.setAttribute("aria-hidden","true")}get inline(){return this._inline}set inline(t){this._inline=o.coerceBooleanProperty(t)}get svgIcon(){return this._svgIcon}set svgIcon(t){t!==this._svgIcon&&(t?this._updateSvgIcon(t):this._svgIcon&&this._clearSvgElement(),this._svgIcon=t)}get fontSet(){return this._fontSet}set fontSet(t){const e=this._cleanupFontValue(t);e!==this._fontSet&&(this._fontSet=e,this._updateFontIconClasses())}get fontIcon(){return this._fontIcon}set fontIcon(t){const e=this._cleanupFontValue(t);e!==this._fontIcon&&(this._fontIcon=e,this._updateFontIconClasses())}_splitIconName(t){if(!t)return["",""];const e=t.split(":");switch(e.length){case 1:return["",e[0]];case 2:return e;default:throw Error(`Invalid icon name: "${t}"`)}}ngOnInit(){this._updateFontIconClasses()}ngAfterViewChecked(){const t=this._elementsWithExternalReferences;if(t&&t.size){const t=this._location.getPathname();t!==this._previousPath&&(this._previousPath=t,this._prependPathToReferences(t))}}ngOnDestroy(){this._currentIconFetch.unsubscribe(),this._elementsWithExternalReferences&&this._elementsWithExternalReferences.clear()}_usingFontIcon(){return!this.svgIcon}_setSvgElement(t){this._clearSvgElement();const e=this._location.getPathname();this._previousPath=e,this._cacheChildrenWithExternalReferences(t),this._prependPathToReferences(e),this._elementRef.nativeElement.appendChild(t)}_clearSvgElement(){const t=this._elementRef.nativeElement;let e=t.childNodes.length;for(this._elementsWithExternalReferences&&this._elementsWithExternalReferences.clear();e--;){const n=t.childNodes[e];1===n.nodeType&&"svg"!==n.nodeName.toLowerCase()||n.remove()}}_updateFontIconClasses(){if(!this._usingFontIcon())return;const t=this._elementRef.nativeElement,e=(this.fontSet?this._iconRegistry.classNameForFontAlias(this.fontSet).split(/ +/):this._iconRegistry.getDefaultFontSetClass()).filter((t=>t.length>0));this._previousFontSetClass.forEach((e=>t.classList.remove(e))),e.forEach((e=>t.classList.add(e))),this._previousFontSetClass=e,this.fontIcon===this._previousFontIconClass||e.includes("mat-ligature-font")||(this._previousFontIconClass&&t.classList.remove(this._previousFontIconClass),this.fontIcon&&t.classList.add(this.fontIcon),this._previousFontIconClass=this.fontIcon)}_cleanupFontValue(t){return"string"==typeof t?t.trim().split(" ")[0]:t}_prependPathToReferences(t){const e=this._elementsWithExternalReferences;e&&e.forEach(((e,n)=>{e.forEach((e=>{n.setAttribute(e.name,`url('${t}#${e.value}')`)}))}))}_cacheChildrenWithExternalReferences(t){const e=t.querySelectorAll(R),n=this._elementsWithExternalReferences=this._elementsWithExternalReferences||new Map;for(let t=0;t<e.length;t++)M.forEach((o=>{const r=e[t],i=r.getAttribute(o),s=i?i.match(T):null;if(s){let t=n.get(r);t||(t=[],n.set(r,t)),t.push({name:o,value:s[1]})}}))}_updateSvgIcon(t){if(this._svgNamespace=null,this._svgName=null,this._currentIconFetch.unsubscribe(),t){const[e,n]=this._splitIconName(t);e&&(this._svgNamespace=e),n&&(this._svgName=n),this._currentIconFetch=this._iconRegistry.getNamedSvgIcon(n,e).pipe(s.take(1)).subscribe((t=>this._setSvgElement(t)),(t=>{const o=`Error retrieving icon ${e}:${n}! ${t.message}`;this._errorHandler.handleError(new Error(o))}))}}}A.ɵfac=m.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:m,type:A,deps:[{token:m.ElementRef},{token:S},{token:"aria-hidden",attribute:!0},{token:b},{token:m.ErrorHandler},{token:x,optional:!0}],target:m.ɵɵFactoryTarget.Component}),A.ɵcmp=m.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"mat-icon",inputs:{color:"color",inline:"inline",svgIcon:"svgIcon",fontSet:"fontSet",fontIcon:"fontIcon"},host:{attributes:{role:"img"},properties:{"attr.data-mat-icon-type":'_usingFontIcon() ? 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/input/input.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/input/input.js
new file mode 100644
index 000000000..ef3a522a7
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/input/input.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/cdk/text-field"),require("@angular/core"),require("@angular/forms"),require("@angular/material/core"),require("@angular/material/form-field"),require("rxjs")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/coercion","@angular/cdk/platform","@angular/cdk/text-field","@angular/core","@angular/forms","@angular/material/core","@angular/material/form-field","rxjs"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialInput={},e.ngCdkCoercion,e.ngCdkPlatform,e.ngCdkTextField,e.ngCore,e.ngForms,e.ngMaterialCore,e.ngMaterialFormField,e.rxjs)}(this,(function(e,t,i,r,n,a,o,s,l){"use strict";function d(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var 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l.Subject,this.controlType="mat-input",this.autofilled=!1,this._disabled=!1,this._type="text",this._readonly=!1,this._neverEmptyInputTypes=["date","datetime","datetime-local","month","time","week"].filter((e=>i.getSupportedInputTypes().has(e))),this._iOSKeyupListener=e=>{const t=e.target;t.value||0!==t.selectionStart||0!==t.selectionEnd||(t.setSelectionRange(1,1),t.setSelectionRange(0,0))};const c=this._elementRef.nativeElement,m=c.nodeName.toLowerCase();this._inputValueAccessor=s||c,this._previousNativeValue=this.value,this.id=this.id,t.IOS&&u.runOutsideAngular((()=>{e.nativeElement.addEventListener("keyup",this._iOSKeyupListener)})),this._isServer=!this._platform.isBrowser,this._isNativeSelect="select"===m,this._isTextarea="textarea"===m,this._isInFormField=!!p,this._isNativeSelect&&(this.controlType=c.multiple?"mat-native-select-multiple":"mat-native-select")}get disabled(){return this._disabled}set disabled(e){this._disabled=t.coerceBooleanProperty(e),this.focused&&(this.focused=!1,this.stateChanges.next())}get id(){return this._id}set id(e){this._id=e||this._uid}get required(){return this._required??this.ngControl?.control?.hasValidator(a.Validators.required)??!1}set required(e){this._required=t.coerceBooleanProperty(e)}get type(){return this._type}set type(e){this._type=e||"text",this._validateType(),!this._isTextarea&&i.getSupportedInputTypes().has(this._type)&&(this._elementRef.nativeElement.type=this._type)}get value(){return this._inputValueAccessor.value}set value(e){e!==this.value&&(this._inputValueAccessor.value=e,this.stateChanges.next())}get readonly(){return this._readonly}set readonly(e){this._readonly=t.coerceBooleanProperty(e)}ngAfterViewInit(){this._platform.isBrowser&&this._autofillMonitor.monitor(this._elementRef.nativeElement).subscribe((e=>{this.autofilled=e.isAutofilled,this.stateChanges.next()}))}ngOnChanges(){this.stateChanges.next()}ngOnDestroy(){this.stateChanges.complete(),this._platform.isBrowser&&this._autofillMonitor.stopMonitoring(this._elementRef.nativeElement),this._platform.IOS&&this._elementRef.nativeElement.removeEventListener("keyup",this._iOSKeyupListener)}ngDoCheck(){this.ngControl&&(this.updateErrorState(),null!==this.ngControl.disabled&&this.ngControl.disabled!==this.disabled&&(this.disabled=this.ngControl.disabled,this.stateChanges.next())),this._dirtyCheckNativeValue(),this._dirtyCheckPlaceholder()}focus(e){this._elementRef.nativeElement.focus(e)}_focusChanged(e){e!==this.focused&&(this.focused=e,this.stateChanges.next())}_onInput(){}_dirtyCheckNativeValue(){const e=this._elementRef.nativeElement.value;this._previousNativeValue!==e&&(this._previousNativeValue=e,this.stateChanges.next())}_dirtyCheckPlaceholder(){const e=this._getPlaceholder();if(e!==this._previousPlaceholder){const t=this._elementRef.nativeElement;this._previousPlaceholder=e,e?t.setAttribute("placeholder",e):t.removeAttribute("placeholder")}}_getPlaceholder(){return this.placeholder||null}_validateType(){if(g.indexOf(this._type)>-1&&("undefined"==typeof ngDevMode||ngDevMode))throw _(this._type)}_isNeverEmpty(){return this._neverEmptyInputTypes.indexOf(this._type)>-1}_isBadInput(){let e=this._elementRef.nativeElement.validity;return e&&e.badInput}get empty(){return!(this._isNeverEmpty()||this._elementRef.nativeElement.value||this._isBadInput()||this.autofilled)}get shouldLabelFloat(){if(this._isNativeSelect){const e=this._elementRef.nativeElement,t=e.options[0];return this.focused||e.multiple||!this.empty||!!(e.selectedIndex>-1&&t&&t.label)}return this.focused||!this.empty}setDescribedByIds(e){e.length?this._elementRef.nativeElement.setAttribute("aria-describedby",e.join(" ")):this._elementRef.nativeElement.removeAttribute("aria-describedby")}onContainerClick(){this.focused||this.focus()}_isInlineSelect(){const e=this._elementRef.nativeElement;return this._isNativeSelect&&(e.multiple||e.size>1)}}M.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:M,deps:[{token:c.ElementRef},{token:u.Platform},{token:m.NgControl,optional:!0,self:!0},{token:m.NgForm,optional:!0},{token:m.FormGroupDirective,optional:!0},{token:h.ErrorStateMatcher},{token:f,optional:!0,self:!0},{token:p.AutofillMonitor},{token:c.NgZone},{token:s.MAT_FORM_FIELD,optional:!0}],target:c.ɵɵFactoryTarget.Directive}),M.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"input[matInput], textarea[matInput], select[matNativeControl],\n      input[matNativeControl], textarea[matNativeControl]",inputs:{disabled:"disabled",id:"id",placeholder:"placeholder",name:"name",required:"required",type:"type",errorStateMatcher:"errorStateMatcher",userAriaDescribedBy:["aria-describedby","userAriaDescribedBy"],value:"value",readonly:"readonly"},host:{listeners:{focus:"_focusChanged(true)",blur:"_focusChanged(false)",input:"_onInput()"},properties:{"class.mat-input-server":"_isServer","class.mat-mdc-form-field-textarea-control":"_isInFormField && _isTextarea","class.mat-mdc-form-field-input-control":"_isInFormField","class.mdc-text-field__input":"_isInFormField","class.mat-mdc-native-select-inline":"_isInlineSelect()",id:"id",disabled:"disabled",required:"required","attr.name":"name || null","attr.readonly":"readonly && !_isNativeSelect || null","attr.aria-invalid":"(empty && required) ? null : 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C{}C.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:C,deps:[],target:c.ɵɵFactoryTarget.NgModule}),C.ɵmod=c.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:c,type:C,declarations:[M],imports:[o.MatCommonModule,s.MatFormFieldModule],exports:[M,s.MatFormFieldModule,r.TextFieldModule,o.MatCommonModule]}),C.ɵinj=c.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:C,imports:[o.MatCommonModule,s.MatFormFieldModule,s.MatFormFieldModule,r.TextFieldModule,o.MatCommonModule]}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:C,decorators:[{type:n.NgModule,args:[{imports:[o.MatCommonModule,s.MatFormFieldModule],exports:[M,s.MatFormFieldModule,r.TextFieldModule,o.MatCommonModule],declarations:[M]}]}]}),e.MAT_INPUT_VALUE_ACCESSOR=f,e.MatInput=M,e.MatInputModule=C,e.getMatInputUnsupportedTypeError=_}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/list/list.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/list/list.js
new file mode 100644
index 000000000..4fc5afee4
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/list/list.js
@@ -0,0 +1 @@
+!function(i,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/material/core"),require("@angular/platform-browser/animations"),require("rxjs"),require("@angular/cdk/observers"),require("@angular/common"),require("@angular/material/divider"),require("@angular/cdk/a11y"),require("@angular/cdk/collections"),require("@angular/cdk/keycodes"),require("@angular/forms"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/coercion","@angular/cdk/platform","@angular/material/core","@angular/platform-browser/animations","rxjs","@angular/cdk/observers","@angular/common","@angular/material/divider","@angular/cdk/a11y","@angular/cdk/collections","@angular/cdk/keycodes","@angular/forms","rxjs/operators"],t):t((i="undefined"!=typeof globalThis?globalThis:i||self).ngMaterialList={},i.ngCore,i.ngCdkCoercion,i.ngCdkPlatform,i.ngMaterialCore,i.ngPlatformBrowserAnimations,i.rxjs,i.ngCdkObservers,i.ngCommon,i.ngMaterialDivider,i.ngCdkA11y,i.ngCdkCollections,i.ngCdkKeycodes,i.ngForms,i.rxjsOperators)}(this,(function(i,t,e,l,d,m,n,c,a,s,r,o,h,g,p){"use strict";function w(i){var t=Object.create(null);return i&&Object.keys(i).forEach((function(e){if("default"!==e){var l=Object.getOwnPropertyDescriptor(i,e);Object.defineProperty(t,e,l.get?l:{enumerable:!0,get:function(){return i[e]}})}})),t.default=i,Object.freeze(t)}var x=w(t),_=w(l),b=w(c),v=w(a);const k=new t.InjectionToken("ListOption");class f{constructor(i){this._elementRef=i}}f.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:f,deps:[{token:x.ElementRef}],target:x.ɵɵFactoryTarget.Directive}),f.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,selector:"[matListItemTitle]",host:{classAttribute:"mat-mdc-list-item-title mdc-list-item__primary-text"},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:f,decorators:[{type:t.Directive,args:[{selector:"[matListItemTitle]",host:{class:"mat-mdc-list-item-title mdc-list-item__primary-text"}}]}],ctorParameters:function(){return[{type:x.ElementRef}]}});class u{constructor(i){this._elementRef=i}}u.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:u,deps:[{token:x.ElementRef}],target:x.ɵɵFactoryTarget.Directive}),u.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[matListItemLine]",host:{classAttribute:"mat-mdc-list-item-line mdc-list-item__secondary-text"},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:u,decorators:[{type:t.Directive,args:[{selector:"[matListItemLine]",host:{class:"mat-mdc-list-item-line mdc-list-item__secondary-text"}}]}],ctorParameters:function(){return[{type:x.ElementRef}]}});class y{}y.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:y,deps:[],target:x.ɵɵFactoryTarget.Directive}),y.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,selector:"[matListItemMeta]",host:{classAttribute:"mat-mdc-list-item-meta mdc-list-item__end"},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:y,decorators:[{type:t.Directive,args:[{selector:"[matListItemMeta]",host:{class:"mat-mdc-list-item-meta mdc-list-item__end"}}]}]});class C{constructor(i){this._listOption=i}_isAlignedAtStart(){return!this._listOption||"after"===this._listOption?._getCheckboxPosition()}}C.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:C,deps:[{token:k,optional:!0}],target:x.ɵɵFactoryTarget.Directive}),C.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:C,host:{properties:{"class.mdc-list-item__start":"_isAlignedAtStart()","class.mdc-list-item__end":"!_isAlignedAtStart()"}},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:C,decorators:[{type:t.Directive,args:[{host:{"[class.mdc-list-item__start]":"_isAlignedAtStart()","[class.mdc-list-item__end]":"!_isAlignedAtStart()"}}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[k]}]}]}});class I extends C{}I.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:I,deps:null,target:x.ɵɵFactoryTarget.Directive}),I.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"[matListItemAvatar]",host:{classAttribute:"mat-mdc-list-item-avatar"},usesInheritance:!0,ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:I,decorators:[{type:t.Directive,args:[{selector:"[matListItemAvatar]",host:{class:"mat-mdc-list-item-avatar"}}]}]});class A extends C{}A.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:A,deps:null,target:x.ɵɵFactoryTarget.Directive}),A.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"[matListItemIcon]",host:{classAttribute:"mat-mdc-list-item-icon"},usesInheritance:!0,ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:A,decorators:[{type:t.Directive,args:[{selector:"[matListItemIcon]",host:{class:"mat-mdc-list-item-icon"}}]}]});class O{constructor(){this._isNonInteractive=!0,this._disableRipple=!1,this._disabled=!1}get disableRipple(){return this._disableRipple}set disableRipple(i){this._disableRipple=e.coerceBooleanProperty(i)}get disabled(){return this._disabled}set disabled(i){this._disabled=e.coerceBooleanProperty(i)}}O.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:O,deps:[],target:x.ɵɵFactoryTarget.Directive}),O.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,inputs:{disableRipple:"disableRipple",disabled:"disabled"},host:{properties:{"attr.aria-disabled":"disabled"}},ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:O,decorators:[{type:t.Directive,args:[{host:{"[attr.aria-disabled]":"disabled"}}]}],propDecorators:{disableRipple:[{type:t.Input}],disabled:[{type:t.Input}]}});class D{constructor(i,t,e,l,d,m){this._elementRef=i,this._ngZone=t,this._listBase=e,this._platform=l,this._explicitLines=null,this._disableRipple=!1,this._disabled=!1,this._subscriptions=new n.Subscription,this._rippleRenderer=null,this._hasUnscopedTextContent=!1,this.rippleConfig=d||{},this._hostElement=this._elementRef.nativeElement,this._noopAnimations="NoopAnimations"===m,e&&!e._isNonInteractive&&this._initInteractiveListItem(),"button"!==this._hostElement.nodeName.toLowerCase()||this._hostElement.hasAttribute("type")||this._hostElement.setAttribute("type","button")}set lines(i){this._explicitLines=e.coerceNumberProperty(i,null),this._updateItemLines(!1)}get disableRipple(){return this.disabled||this._disableRipple||this._noopAnimations||!!this._listBase?.disableRipple}set disableRipple(i){this._disableRipple=e.coerceBooleanProperty(i)}get disabled(){return this._disabled||!!this._listBase?.disabled}set disabled(i){this._disabled=e.coerceBooleanProperty(i)}get rippleDisabled(){return this.disableRipple||!!this.rippleConfig.disabled}ngAfterViewInit(){this._monitorProjectedLinesAndTitle(),this._updateItemLines(!0)}ngOnDestroy(){this._subscriptions.unsubscribe(),null!==this._rippleRenderer&&this._rippleRenderer._removeTriggerEvents()}_hasIconOrAvatar(){return!(!this._avatars.length&&!this._icons.length)}_initInteractiveListItem(){this._hostElement.classList.add("mat-mdc-list-item-interactive"),this._rippleRenderer=new d.RippleRenderer(this,this._ngZone,this._hostElement,this._platform),this._rippleRenderer.setupTriggerEvents(this._hostElement)}_monitorProjectedLinesAndTitle(){this._ngZone.runOutsideAngular((()=>{this._subscriptions.add(n.merge(this._lines.changes,this._titles.changes).subscribe((()=>this._updateItemLines(!1))))}))}_updateItemLines(i){if(!this._lines||!this._titles||!this._unscopedContent)return;i&&this._checkDomForUnscopedTextContent(),("undefined"==typeof ngDevMode||ngDevMode)&&function(i){const t=i._titles.length,e=i._titles.length;if(t>1)throw Error("A list item cannot have multiple titles.");if(0===t&&e>0)throw Error("A list item line can only be used if there is a list item title.");if(0===t&&i._hasUnscopedTextContent&&null!==i._explicitLines&&i._explicitLines>1)throw Error("A list item cannot have wrapping content without a title.");if(e>2||2===e&&i._hasUnscopedTextContent)throw Error("A list item can have at maximum three lines.")}(this);const t=this._explicitLines??this._inferLinesFromContent(),e=this._unscopedContent.nativeElement;if(this._hostElement.classList.toggle("mat-mdc-list-item-single-line",t<=1),this._hostElement.classList.toggle("mdc-list-item--with-one-line",t<=1),this._hostElement.classList.toggle("mdc-list-item--with-two-lines",2===t),this._hostElement.classList.toggle("mdc-list-item--with-three-lines",3===t),this._hasUnscopedTextContent){const i=0===this._titles.length&&1===t;e.classList.toggle("mdc-list-item__primary-text",i),e.classList.toggle("mdc-list-item__secondary-text",!i)}else e.classList.remove("mdc-list-item__primary-text"),e.classList.remove("mdc-list-item__secondary-text")}_inferLinesFromContent(){let i=this._titles.length+this._lines.length;return this._hasUnscopedTextContent&&(i+=1),i}_checkDomForUnscopedTextContent(){this._hasUnscopedTextContent=Array.from(this._unscopedContent.nativeElement.childNodes).filter((i=>i.nodeType!==i.COMMENT_NODE)).some((i=>!(!i.textContent||!i.textContent.trim())))}}D.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:D,deps:[{token:x.ElementRef},{token:x.NgZone},{token:O,optional:!0},{token:_.Platform},{token:d.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:m.ANIMATION_MODULE_TYPE,optional:!0}],target:x.ɵɵFactoryTarget.Directive}),D.ɵdir=x.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,inputs:{lines:"lines",disableRipple:"disableRipple",disabled:"disabled"},host:{properties:{"class.mdc-list-item--disabled":"disabled","attr.aria-disabled":"disabled"}},queries:[{propertyName:"_avatars",predicate:I},{propertyName:"_icons",predicate:A}],ngImport:x}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:D,decorators:[{type:t.Directive,args:[{host:{"[class.mdc-list-item--disabled]":"disabled","[attr.aria-disabled]":"disabled"}}]}],ctorParameters:function(){return[{type:x.ElementRef},{type:x.NgZone},{type:O,decorators:[{type:t.Optional}]},{type:_.Platform},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[d.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[m.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_avatars:[{type:t.ContentChildren,args:[I,{descendants:!1}]}],_icons:[{type:t.ContentChildren,args:[A,{descendants:!1}]}],lines:[{type:t.Input}],disableRipple:[{type:t.Input}],disabled:[{type:t.Input}]}});class L extends O{constructor(){super(...arguments),this._isNonInteractive=!1}}L.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:L,deps:null,target:x.ɵɵFactoryTarget.Component}),L.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:L,selector:"mat-action-list",host:{attributes:{role:"group"},classAttribute:"mat-mdc-action-list mat-mdc-list-base mdc-list"},providers:[{provide:O,useExisting:L}],exportAs:["matActionList"],usesInheritance:!0,ngImport:x,template:"<ng-content></ng-content>",isInline:!0,styles:['.mdc-list-item--with-leading-avatar .mdc-list-item__start{width:40px;height:40px}.mdc-list-item--with-leading-icon .mdc-list-item__start{width:24px;height:24px}.mdc-list-item--with-leading-thumbnail .mdc-list-item__start{width:40px;height:40px}.mdc-list-item--with-leading-image .mdc-list-item__start{width:56px;height:56px}.mdc-list-item--with-leading-video .mdc-list-item__start{width:100px;height:56px}.mdc-list-item--with-leading-checkbox .mdc-list-item__start{width:40px;height:40px}.mdc-list-item--with-leading-radio .mdc-list-item__start{width:40px;height:40px}.mdc-list-item--with-leading-switch .mdc-list-item__start{width:36px;height:20px}.mdc-list-item--with-trailing-icon .mdc-list-item__end{width:24px;height:24px}.mdc-list-item--with-trailing-checkbox .mdc-list-item__end{width:40px;height:40px}.mdc-list-item--with-trailing-radio .mdc-list-item__end{width:40px;height:40px}.mdc-list-item--with-trailing-switch .mdc-list-item__end{width:36px;height:20px}.mdc-list-divider{height:1px}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mdc-list-divider::after{content:"";display:block;border-bottom-width:1px;border-bottom-style:solid}}.mdc-list{margin:0;padding:8px 0;list-style-type:none}.mdc-list:focus{outline:none}.mdc-list-item__wrapper{display:block}.mdc-list-item{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;align-items:stretch;cursor:pointer}.mdc-list-item:focus{outline:none}.mdc-list-item.mdc-list-item--with-one-line{height:48px}.mdc-list-item.mdc-list-item--with-two-lines{height:64px}.mdc-list-item.mdc-list-item--with-three-lines{height:88px}.mdc-list-item.mdc-list-item--with-one-line .mdc-list-item__start{align-self:center;margin-top:0}.mdc-list-item.mdc-list-item--with-two-lines .mdc-list-item__start{align-self:flex-start;margin-top:16px}.mdc-list-item.mdc-list-item--with-three-lines .mdc-list-item__start{align-self:flex-start;margin-top:16px}.mdc-list-item.mdc-list-item--with-one-line .mdc-list-item__end{align-self:center;margin-top:0}.mdc-list-item.mdc-list-item--with-two-lines .mdc-list-item__end{align-self:center;margin-top:0}.mdc-list-item.mdc-list-item--with-three-lines .mdc-list-item__end{align-self:flex-start;margin-top:16px}.mdc-list-item.mdc-list-item--disabled,.mdc-list-item.mdc-list-item--non-interactive{cursor:auto}.mdc-list-item:not(.mdc-list-item--selected):focus::before,.mdc-list-item.mdc-ripple-upgraded--background-focused::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-list-item:not(.mdc-list-item--selected):focus::before,.mdc-list-item.mdc-ripple-upgraded--background-focused::before{border-color:CanvasText}}.mdc-list-item.mdc-list-item--selected::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:3px double rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-list-item.mdc-list-item--selected::before{border-color:CanvasText}}.mdc-list-item.mdc-list-item--selected:focus::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:3px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-list-item.mdc-list-item--selected:focus::before{border-color:CanvasText}}a.mdc-list-item{color:inherit;text-decoration:none}.mdc-list-item__start{fill:currentColor;flex-shrink:0;pointer-events:none}.mdc-list-item__end{flex-shrink:0;pointer-events:none}.mdc-list-item__content{text-overflow:ellipsis;white-space:nowrap;overflow:hidden;align-self:center;flex:1;pointer-events:none}.mdc-list-item--with-two-lines .mdc-list-item__content,.mdc-list-item--with-three-lines .mdc-list-item__content{align-self:stretch}.mdc-list-item__content[for]{pointer-events:none}.mdc-list-item__primary-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mdc-list-item--with-two-lines .mdc-list-item__primary-text,.mdc-list-item--with-three-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before,.mdc-list-item--with-three-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-two-lines .mdc-list-item__primary-text::after,.mdc-list-item--with-three-lines .mdc-list-item__primary-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item__secondary-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden;display:block;margin-top:0;line-height:normal}.mdc-list-item__secondary-text::before{display:inline-block;width:0;height:20px;content:"";vertical-align:0}.mdc-list-item--with-three-lines .mdc-list-item__secondary-text{white-space:normal;line-height:20px}.mdc-list-item--with-overline .mdc-list-item__secondary-text{white-space:nowrap;line-height:auto}.mdc-list-item__overline-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mdc-list-item--with-two-lines .mdc-list-item__overline-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-two-lines .mdc-list-item__overline-text::before{display:inline-block;width:0;height:24px;content:"";vertical-align:0}.mdc-list-item--with-two-lines .mdc-list-item__overline-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-three-lines .mdc-list-item__overline-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-three-lines .mdc-list-item__overline-text::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-three-lines .mdc-list-item__overline-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-avatar.mdc-list-item{padding-left:0;padding-right:auto}[dir=rtl] .mdc-list-item--with-leading-avatar.mdc-list-item,.mdc-list-item--with-leading-avatar.mdc-list-item[dir=rtl]{padding-left:auto;padding-right:0}.mdc-list-item--with-leading-avatar .mdc-list-item__start{margin-left:16px;margin-right:16px}[dir=rtl] .mdc-list-item--with-leading-avatar .mdc-list-item__start,.mdc-list-item--with-leading-avatar .mdc-list-item__start[dir=rtl]{margin-left:16px;margin-right:16px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:32px;content:"";vertical-align:0}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__overline-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__overline-text::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines .mdc-list-item__overline-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines.mdc-list-item--with-trailing-meta .mdc-list-item__end{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines.mdc-list-item--with-trailing-meta .mdc-list-item__end::before{display:inline-block;width:0;height:32px;content:"";vertical-align:0}.mdc-list-item--with-leading-avatar.mdc-list-item--with-one-line{height:56px}.mdc-list-item--with-leading-avatar.mdc-list-item--with-two-lines{height:72px}.mdc-list-item--with-leading-avatar .mdc-list-item__start{border-radius:50%}.mdc-list-item--with-leading-icon.mdc-list-item{padding-left:0;padding-right:auto}[dir=rtl] .mdc-list-item--with-leading-icon.mdc-list-item,.mdc-list-item--with-leading-icon.mdc-list-item[dir=rtl]{padding-left:auto;padding-right:0}.mdc-list-item--with-leading-icon .mdc-list-item__start{margin-left:16px;margin-right:32px}[dir=rtl] .mdc-list-item--with-leading-icon .mdc-list-item__start,.mdc-list-item--with-leading-icon .mdc-list-item__start[dir=rtl]{margin-left:32px;margin-right:16px}.mdc-list-item--with-leading-icon.mdc-list-item--with-two-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-icon.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:32px;content:"";vertical-align:0}.mdc-list-item--with-leading-icon.mdc-list-item--with-two-lines .mdc-list-item__primary-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-icon.mdc-list-item--with-two-lines .mdc-list-item__overline-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-icon.mdc-list-item--with-two-lines 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.mdc-list-item--with-leading-thumbnail.mdc-list-item,.mdc-list-item--with-leading-thumbnail.mdc-list-item[dir=rtl]{padding-left:auto;padding-right:0}.mdc-list-item--with-leading-thumbnail .mdc-list-item__start{margin-left:16px;margin-right:16px}[dir=rtl] .mdc-list-item--with-leading-thumbnail .mdc-list-item__start,.mdc-list-item--with-leading-thumbnail .mdc-list-item__start[dir=rtl]{margin-left:16px;margin-right:16px}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:32px;content:"";vertical-align:0}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__primary-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__overline-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__overline-text::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines .mdc-list-item__overline-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines.mdc-list-item--with-trailing-meta .mdc-list-item__end{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-leading-thumbnail.mdc-list-item--with-two-lines.mdc-list-item--with-trailing-meta 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.mat-mdc-list-item-unscoped-content.mdc-list-item__secondary-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}mat-action-list button{background:none;color:inherit;border:none;font:inherit;outline:inherit;-webkit-tap-highlight-color:rgba(0,0,0,0);text-align:left}[dir=rtl] mat-action-list button{text-align:right}mat-action-list button::-moz-focus-inner{border:0}']}]}]});const z=new t.InjectionToken("MatList");class T extends O{}T.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:T,deps:null,target:x.ɵɵFactoryTarget.Component}),T.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:T,selector:"mat-list",host:{classAttribute:"mat-mdc-list mat-mdc-list-base mdc-list"},providers:[{provide:O,useExisting:T}],exportAs:["matList"],usesInheritance:!0,ngImport:x,template:"<ng-content></ng-content>",isInline:!0,styles:['.mdc-list-item--with-leading-avatar 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.mdc-list-item--with-trailing-meta .mdc-list-item__end,.mdc-list-item--with-trailing-meta .mdc-list-item__end[dir=rtl]{margin-left:16px;margin-right:28px}.mdc-list-item--with-trailing-meta.mdc-list-item--with-two-lines .mdc-list-item__end{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-trailing-meta.mdc-list-item--with-two-lines .mdc-list-item__end::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-trailing-meta.mdc-list-item--with-three-lines .mdc-list-item__end{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-trailing-meta.mdc-list-item--with-three-lines .mdc-list-item__end::before{display:inline-block;width:0;height:28px;content:"";vertical-align:0}.mdc-list-item--with-trailing-checkbox.mdc-list-item{padding-left:auto;padding-right:0}[dir=rtl] .mdc-list-item--with-trailing-checkbox.mdc-list-item,.mdc-list-item--with-trailing-checkbox.mdc-list-item[dir=rtl]{padding-left:0;padding-right:auto}.mdc-list-item--with-trailing-checkbox .mdc-list-item__end{margin-left:24px;margin-right:8px}[dir=rtl] .mdc-list-item--with-trailing-checkbox .mdc-list-item__end,.mdc-list-item--with-trailing-checkbox .mdc-list-item__end[dir=rtl]{margin-left:8px;margin-right:24px}.mdc-list-item--with-trailing-checkbox.mdc-list-item--with-three-lines .mdc-list-item__end{align-self:flex-start;margin-top:8px}.mdc-list-item--with-trailing-radio.mdc-list-item{padding-left:auto;padding-right:0}[dir=rtl] .mdc-list-item--with-trailing-radio.mdc-list-item,.mdc-list-item--with-trailing-radio.mdc-list-item[dir=rtl]{padding-left:0;padding-right:auto}.mdc-list-item--with-trailing-radio .mdc-list-item__end{margin-left:24px;margin-right:8px}[dir=rtl] .mdc-list-item--with-trailing-radio .mdc-list-item__end,.mdc-list-item--with-trailing-radio .mdc-list-item__end[dir=rtl]{margin-left:8px;margin-right:24px}.mdc-list-item--with-trailing-radio.mdc-list-item--with-three-lines .mdc-list-item__end{align-self:flex-start;margin-top:8px}.mdc-list-item--with-trailing-switch.mdc-list-item{padding-left:auto;padding-right:0}[dir=rtl] .mdc-list-item--with-trailing-switch.mdc-list-item,.mdc-list-item--with-trailing-switch.mdc-list-item[dir=rtl]{padding-left:0;padding-right:auto}.mdc-list-item--with-trailing-switch .mdc-list-item__end{margin-left:16px;margin-right:16px}[dir=rtl] .mdc-list-item--with-trailing-switch .mdc-list-item__end,.mdc-list-item--with-trailing-switch .mdc-list-item__end[dir=rtl]{margin-left:16px;margin-right:16px}.mdc-list-item--with-trailing-switch.mdc-list-item--with-three-lines .mdc-list-item__end{align-self:flex-start;margin-top:16px}.mdc-list-item--with-overline.mdc-list-item--with-two-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-overline.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:20px;content:"";vertical-align:0}.mdc-list-item--with-overline.mdc-list-item--with-three-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal}.mdc-list-item--with-overline.mdc-list-item--with-three-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:20px;content:"";vertical-align:0}.mdc-list-item{padding-left:16px;padding-right:16px}[dir=rtl] .mdc-list-item,.mdc-list-item[dir=rtl]{padding-left:16px;padding-right:16px}.mdc-list-group .mdc-deprecated-list{padding:0}.mdc-list-group__subheader{margin:calc((3rem - 1.5rem)/2) 16px}.mdc-list-divider{padding:0;background-clip:content-box}.mdc-list-divider.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-text.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-icon.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-image.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-avatar.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-switch.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-radio.mdc-list-divider--with-leading-inset{padding-left:16px;padding-right:auto}[dir=rtl] .mdc-list-divider.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-text.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-icon.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-image.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-avatar.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-switch.mdc-list-divider--with-leading-inset,[dir=rtl] .mdc-list-divider--with-leading-radio.mdc-list-divider--with-leading-inset,.mdc-list-divider.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-text.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-icon.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-image.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-avatar.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-switch.mdc-list-divider--with-leading-inset[dir=rtl],.mdc-list-divider--with-leading-radio.mdc-list-divider--with-leading-inset[dir=rtl]{padding-left:auto;padding-right:16px}.mdc-list-divider.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-text.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-icon.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-image.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-avatar.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-switch.mdc-list-divider--with-trailing-inset,.mdc-list-divider--with-leading-radio.mdc-list-divider--with-trailing-inset{padding-left:auto;padding-right:16px}[dir=rtl] .mdc-list-divider.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-text.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-icon.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-image.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-avatar.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-switch.mdc-list-divider--with-trailing-inset,[dir=rtl] .mdc-list-divider--with-leading-radio.mdc-list-divider--with-trailing-inset,.mdc-list-divider.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-text.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-icon.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-image.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-thumbnail.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-avatar.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-checkbox.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-switch.mdc-list-divider--with-trailing-inset[dir=rtl],.mdc-list-divider--with-leading-radio.mdc-list-divider--with-trailing-inset[dir=rtl]{padding-left:16px;padding-right:auto}.mdc-list-divider--with-leading-video.mdc-list-divider--with-leading-inset{padding-left:0px;padding-right:auto}[dir=rtl] .mdc-list-divider--with-leading-video.mdc-list-divider--with-leading-inset,.mdc-list-divider--with-leading-video.mdc-list-divider--with-leading-inset[dir=rtl]{padding-left:auto;padding-right:0px}[dir=rtl] .mdc-list-divider,.mdc-list-divider[dir=rtl]{padding:0}.cdk-high-contrast-active a.mdc-list-item--activated::after{content:"";position:absolute;top:50%;right:16px;transform:translateY(-50%);width:10px;height:0;border-bottom:solid 10px;border-radius:10px}.cdk-high-contrast-active a.mdc-list-item--activated [dir=rtl]::after{right:auto;left:16px}.mat-mdc-list-base{display:block}.mat-mdc-list-base .mdc-list-item__start,.mat-mdc-list-base .mdc-list-item__end,.mat-mdc-list-base .mdc-list-item__content{pointer-events:auto}.mat-mdc-list-item,.mat-mdc-list-option{width:100%;box-sizing:border-box;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-list-item:not(.mat-mdc-list-item-interactive),.mat-mdc-list-option:not(.mat-mdc-list-item-interactive){cursor:default}.mat-mdc-list-item .mat-divider-inset,.mat-mdc-list-option .mat-divider-inset{position:absolute;left:0;right:0;bottom:0}.mat-mdc-list-item .mat-mdc-list-item-avatar~.mat-divider-inset,.mat-mdc-list-option .mat-mdc-list-item-avatar~.mat-divider-inset{margin-left:72px}[dir=rtl] .mat-mdc-list-item .mat-mdc-list-item-avatar~.mat-divider-inset,[dir=rtl] .mat-mdc-list-option .mat-mdc-list-item-avatar~.mat-divider-inset{margin-right:72px}.mat-mdc-list-item-interactive::before{top:0;left:0;right:0;bottom:0;position:absolute;content:"";opacity:0;pointer-events:none}.mat-mdc-list-item>.mat-mdc-focus-indicator{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}.mat-mdc-list-item:focus>.mat-mdc-focus-indicator::before{content:""}.mat-mdc-list-item.mdc-list-item--with-three-lines .mat-mdc-list-item-line.mdc-list-item__secondary-text{white-space:nowrap;line-height:normal}.mat-mdc-list-item.mdc-list-item--with-three-lines .mat-mdc-list-item-unscoped-content.mdc-list-item__secondary-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}mat-action-list button{background:none;color:inherit;border:none;font:inherit;outline:inherit;-webkit-tap-highlight-color:rgba(0,0,0,0);text-align:left}[dir=rtl] mat-action-list button{text-align:right}mat-action-list button::-moz-focus-inner{border:0}']}]}]});class E extends D{constructor(i,t,e,l,d,m){super(i,t,e,l,d,m),this._activated=!1}get activated(){return this._activated}set activated(i){this._activated=e.coerceBooleanProperty(i)}_getAriaCurrent(){return"A"===this._hostElement.nodeName&&this._activated?"page":null}}E.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:E,deps:[{token:x.ElementRef},{token:x.NgZone},{token:O,optional:!0},{token:_.Platform},{token:d.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:m.ANIMATION_MODULE_TYPE,optional:!0}],target:x.ɵɵFactoryTarget.Component}),E.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:E,selector:"mat-list-item, a[mat-list-item], button[mat-list-item]",inputs:{activated:"activated"},host:{properties:{"class.mdc-list-item--activated":"activated","class.mdc-list-item--with-leading-avatar":"_avatars.length !== 0","class.mdc-list-item--with-leading-icon":"_icons.length !== 0","class.mdc-list-item--with-trailing-meta":"_meta.length !== 0","class._mat-animation-noopable":"_noopAnimations","attr.aria-current":"_getAriaCurrent()"},classAttribute:"mat-mdc-list-item mdc-list-item"},queries:[{propertyName:"_lines",predicate:u,descendants:!0},{propertyName:"_titles",predicate:f,descendants:!0},{propertyName:"_meta",predicate:y,descendants:!0}],viewQueries:[{propertyName:"_unscopedContent",first:!0,predicate:["unscopedContent"],descendants:!0},{propertyName:"_itemText",first:!0,predicate:["text"],descendants:!0}],exportAs:["matListItem"],usesInheritance:!0,ngImport:x,template:'<ng-content select="[matListItemAvatar],[matListItemIcon]"></ng-content>\n\n<span class="mdc-list-item__content">\n  <ng-content select="[matListItemTitle]"></ng-content>\n  <ng-content select="[matListItemLine]"></ng-content>\n  <span #unscopedContent class="mat-mdc-list-item-unscoped-content"\n        (cdkObserveContent)="_updateItemLines(true)">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n<ng-content select="[matListItemMeta]"></ng-content>\n\n<ng-content select="mat-divider"></ng-content>\n\n\x3c!--\n  Strong focus indicator element. MDC uses the `::before` pseudo element for the default\n  focus/hover/selected state, so we need a separate element.\n--\x3e\n<div class="mat-mdc-focus-indicator"></div>\n',dependencies:[{kind:"directive",type:b.CdkObserveContent,selector:"[cdkObserveContent]",inputs:["cdkObserveContentDisabled","debounce"],outputs:["cdkObserveContent"],exportAs:["cdkObserveContent"]}],changeDetection:x.ChangeDetectionStrategy.OnPush,encapsulation:x.ViewEncapsulation.None}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:E,decorators:[{type:t.Component,args:[{selector:"mat-list-item, a[mat-list-item], button[mat-list-item]",exportAs:"matListItem",host:{class:"mat-mdc-list-item mdc-list-item","[class.mdc-list-item--activated]":"activated","[class.mdc-list-item--with-leading-avatar]":"_avatars.length !== 0","[class.mdc-list-item--with-leading-icon]":"_icons.length !== 0","[class.mdc-list-item--with-trailing-meta]":"_meta.length !== 0","[class._mat-animation-noopable]":"_noopAnimations","[attr.aria-current]":"_getAriaCurrent()"},encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,template:'<ng-content select="[matListItemAvatar],[matListItemIcon]"></ng-content>\n\n<span class="mdc-list-item__content">\n  <ng-content select="[matListItemTitle]"></ng-content>\n  <ng-content select="[matListItemLine]"></ng-content>\n  <span #unscopedContent class="mat-mdc-list-item-unscoped-content"\n        (cdkObserveContent)="_updateItemLines(true)">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n<ng-content select="[matListItemMeta]"></ng-content>\n\n<ng-content select="mat-divider"></ng-content>\n\n\x3c!--\n  Strong focus indicator element. MDC uses the `::before` pseudo element for the default\n  focus/hover/selected state, so we need a separate element.\n--\x3e\n<div class="mat-mdc-focus-indicator"></div>\n'}]}],ctorParameters:function(){return[{type:x.ElementRef},{type:x.NgZone},{type:O,decorators:[{type:t.Optional}]},{type:_.Platform},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[d.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[m.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_lines:[{type:t.ContentChildren,args:[u,{descendants:!0}]}],_titles:[{type:t.ContentChildren,args:[f,{descendants:!0}]}],_meta:[{type:t.ContentChildren,args:[y,{descendants:!0}]}],_unscopedContent:[{type:t.ViewChild,args:["unscopedContent"]}],_itemText:[{type:t.ViewChild,args:["text"]}],activated:[{type:t.Input}]}});const M=new t.InjectionToken("SelectionList");class F extends D{constructor(i,e,l,d,m,n,c){super(i,e,l,d,n,c),this._selectionList=l,this._changeDetectorRef=m,this.selectedChange=new t.EventEmitter,this.checkboxPosition="after",this._selected=!1,this._inputsInitialized=!1}get color(){return this._color||this._selectionList.color}set color(i){this._color=i}get value(){return this._value}set value(i){this.selected&&i!==this.value&&this._inputsInitialized&&(this.selected=!1),this._value=i}get selected(){return this._selectionList.selectedOptions.isSelected(this)}set selected(i){const t=e.coerceBooleanProperty(i);t!==this._selected&&(this._setSelected(t),(t||this._selectionList.multiple)&&this._selectionList._reportValueChange())}ngOnInit(){const i=this._selectionList;i._value&&i._value.some((t=>i.compareWith(this._value,t)))&&this._setSelected(!0);const t=this._selected;Promise.resolve().then((()=>{(this._selected||t)&&(this.selected=!0,this._changeDetectorRef.markForCheck())})),this._inputsInitialized=!0}ngOnDestroy(){super.ngOnDestroy(),this.selected&&Promise.resolve().then((()=>{this.selected=!1}))}toggle(){this.selected=!this.selected}focus(){this._hostElement.focus()}getLabel(){const i=this._titles?.get(0)?._elementRef.nativeElement;return(i||this._unscopedContent?.nativeElement)?.textContent||""}_hasCheckboxAt(i){return this._selectionList.multiple&&this._getCheckboxPosition()===i}_hasIconsOrAvatarsAt(i){return this._hasProjected("icons",i)||this._hasProjected("avatars",i)}_hasProjected(i,t){return this._getCheckboxPosition()!==t&&("avatars"===i?0!==this._avatars.length:0!==this._icons.length)}_handleBlur(){this._selectionList._onTouched()}_getCheckboxPosition(){return this.checkboxPosition||"after"}_setSelected(i){return i!==this._selected&&(this._selected=i,i?this._selectionList.selectedOptions.select(this):this._selectionList.selectedOptions.deselect(this),this.selectedChange.emit(i),this._changeDetectorRef.markForCheck(),!0)}_markForCheck(){this._changeDetectorRef.markForCheck()}_toggleOnInteraction(){this.disabled||(this._selectionList.multiple?(this.selected=!this.selected,this._selectionList._emitChangeEvent([this])):this.selected||(this.selected=!0,this._selectionList._emitChangeEvent([this])))}_setTabindex(i){this._hostElement.setAttribute("tabindex",i+"")}}F.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:F,deps:[{token:x.ElementRef},{token:x.NgZone},{token:M},{token:_.Platform},{token:x.ChangeDetectorRef},{token:d.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:t.ANIMATION_MODULE_TYPE,optional:!0}],target:x.ɵɵFactoryTarget.Component}),F.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:F,selector:"mat-list-option",inputs:{checkboxPosition:"checkboxPosition",color:"color",value:"value",selected:"selected"},outputs:{selectedChange:"selectedChange"},host:{attributes:{role:"option"},listeners:{blur:"_handleBlur()",click:"_toggleOnInteraction()"},properties:{"class.mdc-list-item--selected":"selected && !_selectionList.multiple","class.mdc-list-item--with-leading-avatar":'_hasProjected("avatars", "before")',"class.mdc-list-item--with-leading-icon":'_hasProjected("icons", "before")',"class.mdc-list-item--with-trailing-icon":'_hasProjected("icons", "after")',"class.mat-mdc-list-option-with-trailing-avatar":'_hasProjected("avatars", "after")',"class.mdc-list-item--with-leading-checkbox":'_hasCheckboxAt("before")',"class.mdc-list-item--with-trailing-checkbox":'_hasCheckboxAt("after")',"class.mat-accent":'color !== "primary" && color !== "warn"',"class.mat-warn":'color === "warn"',"class._mat-animation-noopable":"_noopAnimations","attr.aria-selected":"selected"},classAttribute:"mat-mdc-list-item mat-mdc-list-option mdc-list-item"},providers:[{provide:D,useExisting:F},{provide:k,useExisting:F}],queries:[{propertyName:"_lines",predicate:u,descendants:!0},{propertyName:"_titles",predicate:f,descendants:!0}],viewQueries:[{propertyName:"_unscopedContent",first:!0,predicate:["unscopedContent"],descendants:!0}],exportAs:["matListOption"],usesInheritance:!0,ngImport:x,template:'\x3c!--\n  Save icons and the pseudo checkbox so that they can be re-used in the template without\n  duplication. Also content can only be injected once so we need to extract icons/avatars\n  into a template since we use it in multiple places.\n--\x3e\n<ng-template #icons>\n  <ng-content select="[matListItemAvatar],[matListItemIcon]">\n  </ng-content>\n</ng-template>\n\n<ng-template #checkbox>\n  <div class="mdc-checkbox" [class.mdc-checkbox--disabled]="disabled">\n    <input type="checkbox" class="mdc-checkbox__native-control"\n           [checked]="selected" [disabled]="disabled"/>\n    <div class="mdc-checkbox__background">\n      <svg class="mdc-checkbox__checkmark"\n           viewBox="0 0 24 24"\n           aria-hidden="true">\n        <path class="mdc-checkbox__checkmark-path"\n              fill="none"\n              d="M1.73,12.91 8.1,19.28 22.79,4.59"/>\n      </svg>\n      <div class="mdc-checkbox__mixedmark"></div>\n    </div>\n  </div>\n</ng-template>\n\n\x3c!-- Container for the checkbox at start. --\x3e\n<span class="mdc-list-item__start mat-mdc-list-option-checkbox-before"\n      *ngIf="_hasCheckboxAt(\'before\')">\n  <ng-template [ngTemplateOutlet]="checkbox"></ng-template>\n</span>\n\x3c!-- Conditionally renders icons/avatars before the list item text. --\x3e\n<ng-template [ngIf]="_hasIconsOrAvatarsAt(\'before\')">\n  <ng-template [ngTemplateOutlet]="icons"></ng-template>\n</ng-template>\n\n\x3c!-- Text --\x3e\n<span class="mdc-list-item__content">\n  <ng-content select="[matListItemTitle]"></ng-content>\n  <ng-content select="[matListItemLine]"></ng-content>\n  <span #unscopedContent class="mat-mdc-list-item-unscoped-content"\n        (cdkObserveContent)="_updateItemLines(true)">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n\x3c!-- Container for the checkbox at the end. --\x3e\n<span class="mdc-list-item__end" *ngIf="_hasCheckboxAt(\'after\')">\n  <ng-template [ngTemplateOutlet]="checkbox"></ng-template>\n</span>\n\x3c!-- Conditionally renders icons/avatars after the list item text. --\x3e\n<ng-template [ngIf]="_hasIconsOrAvatarsAt(\'after\')">\n  <ng-template [ngTemplateOutlet]="icons"></ng-template>\n</ng-template>\n\n\x3c!-- Divider --\x3e\n<ng-content select="mat-divider"></ng-content>\n\n\x3c!--\n  Strong focus indicator element. MDC uses the `::before` pseudo element for the default\n  focus/hover/selected state, so we need a separate element.\n--\x3e\n<div class="mat-mdc-focus-indicator"></div>\n',styles:['.mat-mdc-list-option-with-trailing-avatar.mdc-list-item{padding-left:auto;padding-right:0}[dir=rtl] .mat-mdc-list-option-with-trailing-avatar.mdc-list-item,.mat-mdc-list-option-with-trailing-avatar.mdc-list-item[dir=rtl]{padding-left:0;padding-right:auto}.mat-mdc-list-option-with-trailing-avatar .mdc-list-item__end{margin-left:16px;margin-right:16px}[dir=rtl] .mat-mdc-list-option-with-trailing-avatar .mdc-list-item__end,.mat-mdc-list-option-with-trailing-avatar .mdc-list-item__end[dir=rtl]{margin-left:16px;margin-right:16px}.mat-mdc-list-option-with-trailing-avatar .mdc-list-item__end{width:40px;height:40px}.mat-mdc-list-option-with-trailing-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text{display:block;margin-top:0;line-height:normal;margin-bottom:-20px}.mat-mdc-list-option-with-trailing-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text::before{display:inline-block;width:0;height:32px;content:"";vertical-align:0}.mat-mdc-list-option-with-trailing-avatar.mdc-list-item--with-two-lines .mdc-list-item__primary-text::after{display:inline-block;width:0;height:20px;content:"";vertical-align:-20px}.mat-mdc-list-option-with-trailing-avatar .mdc-list-item__end{border-radius:50%}.mat-mdc-list-option .mdc-touch-target-wrapper{display:inline}.mat-mdc-list-option .mdc-checkbox{display:inline-block;position:relative;flex:0 0 18px;box-sizing:content-box;width:18px;height:18px;line-height:0;white-space:nowrap;cursor:pointer;vertical-align:bottom}.mat-mdc-list-option .mdc-checkbox[hidden]{display:none}.mat-mdc-list-option .mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mat-mdc-list-option .mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%}@media screen and (forced-colors: active){.mat-mdc-list-option .mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mat-mdc-list-option .mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{border-color:CanvasText}}.mat-mdc-list-option .mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mat-mdc-list-option .mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mat-mdc-list-option .mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mat-mdc-list-option .mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{border-color:CanvasText}}@media all and (-ms-high-contrast: none){.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__focus-ring{display:none}}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mat-mdc-list-option .mdc-checkbox__mixedmark{margin:0 1px}}.mat-mdc-list-option .mdc-checkbox--disabled{cursor:default;pointer-events:none}.mat-mdc-list-option .mdc-checkbox__background{display:inline-flex;position:absolute;align-items:center;justify-content:center;box-sizing:border-box;width:18px;height:18px;border:2px solid currentColor;border-radius:2px;background-color:rgba(0,0,0,0);pointer-events:none;will-change:background-color,border-color}.mat-mdc-list-option .mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0}.mdc-checkbox--upgraded .mat-mdc-list-option .mdc-checkbox__checkmark{opacity:1}.mat-mdc-list-option .mdc-checkbox__checkmark-path{stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mat-mdc-list-option .mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark-path{stroke-dashoffset:0}.mat-mdc-list-option .mdc-checkbox__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit}.mat-mdc-list-option .mdc-checkbox__native-control:disabled{cursor:default;pointer-events:none}.mat-mdc-list-option .mdc-checkbox--touch{margin:calc((var(--mdc-checkbox-state-layer-size, 48px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2)}.mat-mdc-list-option .mdc-checkbox--touch .mdc-checkbox__native-control{top:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);width:var(--mdc-checkbox-state-layer-size, 48px);height:var(--mdc-checkbox-state-layer-size, 48px)}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark{opacity:1}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(-45deg)}.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark{transform:rotate(45deg);opacity:0}.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__mixedmark,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(0deg);opacity:1}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:mdc-animation-deceleration-curve-timing-function;transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}@media all and (-ms-high-contrast: none){.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox .mdc-checkbox__focus-ring{display:none}}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__background{transition:background-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__checkmark{transition:opacity 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__mixedmark{transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background{transition:border-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark{transition:opacity 180ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 180ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark{transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark-path,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__mixedmark{transition:none}.mat-mdc-list-option .mdc-checkbox{padding:calc((40px - 18px) / 2);padding:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px) / 2);margin:calc((40px - 40px) / 2);margin:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2)}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control[disabled]:not(:checked):not(:indeterminate):not([data-indeterminate=true])~.mdc-checkbox__background{border-color:rgba(0, 0, 0, 0.38);border-color:var(--mdc-checkbox-disabled-unselected-icon-color, rgba(0, 0, 0, 0.38));background-color:transparent}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control[disabled]:checked~.mdc-checkbox__background,.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control[disabled]:indeterminate~.mdc-checkbox__background,.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control[data-indeterminate=true][disabled]~.mdc-checkbox__background{border-color:transparent;background-color:rgba(0, 0, 0, 0.38);background-color:var(--mdc-checkbox-disabled-selected-icon-color, rgba(0, 0, 0, 0.38))}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:enabled~.mdc-checkbox__background .mdc-checkbox__checkmark{color:#fff;color:var(--mdc-checkbox-selected-checkmark-color, #fff)}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:enabled~.mdc-checkbox__background .mdc-checkbox__mixedmark{border-color:#fff;border-color:var(--mdc-checkbox-selected-checkmark-color, #fff)}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:disabled~.mdc-checkbox__background .mdc-checkbox__checkmark{color:#fff;color:var(--mdc-checkbox-disabled-selected-checkmark-color, #fff)}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:disabled~.mdc-checkbox__background .mdc-checkbox__mixedmark{border-color:#fff;border-color:var(--mdc-checkbox-disabled-selected-checkmark-color, #fff)}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:enabled:not(:checked):not(:indeterminate):not([data-indeterminate=true])~.mdc-checkbox__background{border-color:rgba(0, 0, 0, 0.54);border-color:var(--mdc-checkbox-unselected-icon-color, rgba(0, 0, 0, 0.54));background-color:transparent}.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:enabled:checked~.mdc-checkbox__background,.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control:enabled:indeterminate~.mdc-checkbox__background,.mat-mdc-list-option .mdc-checkbox .mdc-checkbox__native-control[data-indeterminate=true]:enabled~.mdc-checkbox__background{border-color:#018786;border-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786));background-color:#018786;background-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786))}@keyframes mdc-checkbox-fade-in-background-8A000000FF01878600000000FF018786{0%{border-color:rgba(0, 0, 0, 0.54);border-color:var(--mdc-checkbox-unselected-icon-color, rgba(0, 0, 0, 0.54));background-color:transparent}50%{border-color:#018786;border-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786));background-color:#018786;background-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786))}}@keyframes mdc-checkbox-fade-out-background-8A000000FF01878600000000FF018786{0%,80%{border-color:#018786;border-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786));background-color:#018786;background-color:var(--mdc-checkbox-selected-icon-color, var(--mdc-theme-secondary, #018786))}100%{border-color:rgba(0, 0, 0, 0.54);border-color:var(--mdc-checkbox-unselected-icon-color, rgba(0, 0, 0, 0.54));background-color:transparent}}.mat-mdc-list-option .mdc-checkbox.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__native-control:enabled~.mdc-checkbox__background,.mat-mdc-list-option 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40px)) / 2);right:calc((40px - 40px) / 2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2);left:calc((40px - 40px) / 2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2);width:40px;width:var(--mdc-checkbox-state-layer-size, 40px);height:40px;height:var(--mdc-checkbox-state-layer-size, 40px)}.mat-mdc-list-option .mdc-checkbox__native-control{display:none}.cdk-high-contrast-active .mat-mdc-list-option.mdc-list-item--selected::after{content:"";position:absolute;top:50%;right:16px;transform:translateY(-50%);width:10px;height:0;border-bottom:solid 10px;border-radius:10px}.cdk-high-contrast-active .mat-mdc-list-option.mdc-list-item--selected [dir=rtl]::after{right:auto;left:16px}'],dependencies:[{kind:"directive",type:b.CdkObserveContent,selector:"[cdkObserveContent]",inputs:["cdkObserveContentDisabled","debounce"],outputs:["cdkObserveContent"],exportAs:["cdkObserveContent"]},{kind:"directive",type:v.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:v.NgTemplateOutlet,selector:"[ngTemplateOutlet]",inputs:["ngTemplateOutletContext","ngTemplateOutlet","ngTemplateOutletInjector"]}],changeDetection:x.ChangeDetectionStrategy.OnPush,encapsulation:x.ViewEncapsulation.None}),x.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:F,decorators:[{type:t.Component,args:[{selector:"mat-list-option",exportAs:"matListOption",host:{class:"mat-mdc-list-item mat-mdc-list-option mdc-list-item",role:"option","[class.mdc-list-item--selected]":"selected && !_selectionList.multiple","[class.mdc-list-item--with-leading-avatar]":'_hasProjected("avatars", "before")',"[class.mdc-list-item--with-leading-icon]":'_hasProjected("icons", "before")',"[class.mdc-list-item--with-trailing-icon]":'_hasProjected("icons", "after")',"[class.mat-mdc-list-option-with-trailing-avatar]":'_hasProjected("avatars", "after")',"[class.mdc-list-item--with-leading-checkbox]":'_hasCheckboxAt("before")',"[class.mdc-list-item--with-trailing-checkbox]":'_hasCheckboxAt("after")',"[class.mat-accent]":'color !== "primary" && color !== "warn"',"[class.mat-warn]":'color === "warn"',"[class._mat-animation-noopable]":"_noopAnimations","[attr.aria-selected]":"selected","(blur)":"_handleBlur()","(click)":"_toggleOnInteraction()"},encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,providers:[{provide:D,useExisting:F},{provide:k,useExisting:F}],template:'\x3c!--\n  Save icons and the pseudo checkbox so that they can be re-used in the template without\n  duplication. Also content can only be injected once so we need to extract icons/avatars\n  into a template since we use it in multiple places.\n--\x3e\n<ng-template #icons>\n  <ng-content select="[matListItemAvatar],[matListItemIcon]">\n  </ng-content>\n</ng-template>\n\n<ng-template #checkbox>\n  <div class="mdc-checkbox" [class.mdc-checkbox--disabled]="disabled">\n    <input type="checkbox" class="mdc-checkbox__native-control"\n           [checked]="selected" [disabled]="disabled"/>\n    <div class="mdc-checkbox__background">\n      <svg class="mdc-checkbox__checkmark"\n           viewBox="0 0 24 24"\n           aria-hidden="true">\n        <path class="mdc-checkbox__checkmark-path"\n              fill="none"\n              d="M1.73,12.91 8.1,19.28 22.79,4.59"/>\n      </svg>\n      <div class="mdc-checkbox__mixedmark"></div>\n    </div>\n  </div>\n</ng-template>\n\n\x3c!-- Container for the checkbox at start. --\x3e\n<span class="mdc-list-item__start mat-mdc-list-option-checkbox-before"\n      *ngIf="_hasCheckboxAt(\'before\')">\n  <ng-template [ngTemplateOutlet]="checkbox"></ng-template>\n</span>\n\x3c!-- Conditionally renders icons/avatars before the list item text. --\x3e\n<ng-template [ngIf]="_hasIconsOrAvatarsAt(\'before\')">\n  <ng-template [ngTemplateOutlet]="icons"></ng-template>\n</ng-template>\n\n\x3c!-- Text --\x3e\n<span class="mdc-list-item__content">\n  <ng-content select="[matListItemTitle]"></ng-content>\n  <ng-content select="[matListItemLine]"></ng-content>\n  <span #unscopedContent class="mat-mdc-list-item-unscoped-content"\n        (cdkObserveContent)="_updateItemLines(true)">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n\x3c!-- Container for the checkbox at the end. --\x3e\n<span class="mdc-list-item__end" *ngIf="_hasCheckboxAt(\'after\')">\n  <ng-template [ngTemplateOutlet]="checkbox"></ng-template>\n</span>\n\x3c!-- Conditionally renders icons/avatars after the list item text. --\x3e\n<ng-template [ngIf]="_hasIconsOrAvatarsAt(\'after\')">\n  <ng-template [ngTemplateOutlet]="icons"></ng-template>\n</ng-template>\n\n\x3c!-- Divider --\x3e\n<ng-content select="mat-divider"></ng-content>\n\n\x3c!--\n  Strong focus indicator element. 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.mat-mdc-list-option .mdc-checkbox__checkmark{opacity:1}.mat-mdc-list-option .mdc-checkbox__checkmark-path{stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mat-mdc-list-option .mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark-path{stroke-dashoffset:0}.mat-mdc-list-option .mdc-checkbox__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit}.mat-mdc-list-option .mdc-checkbox__native-control:disabled{cursor:default;pointer-events:none}.mat-mdc-list-option .mdc-checkbox--touch{margin:calc((var(--mdc-checkbox-state-layer-size, 48px) - var(--mdc-checkbox-state-layer-size, 40px)) / 2)}.mat-mdc-list-option .mdc-checkbox--touch .mdc-checkbox__native-control{top:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 48px)) / 2);width:var(--mdc-checkbox-state-layer-size, 48px);height:var(--mdc-checkbox-state-layer-size, 48px)}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark{opacity:1}.mat-mdc-list-option .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(-45deg)}.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark{transform:rotate(45deg);opacity:0}.mat-mdc-list-option .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__mixedmark,.mat-mdc-list-option .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__mixedmark{transform:scaleX(1) rotate(0deg);opacity:1}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:mdc-animation-deceleration-curve-timing-function;transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}@media all and (-ms-high-contrast: none){.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox .mdc-checkbox__focus-ring{display:none}}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__background{transition:background-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__checkmark{transition:opacity 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__mixedmark{transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear 0s;transition:none}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background{transition:border-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark{transition:opacity 180ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 180ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background .mdc-checkbox__checkmark{transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__background,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__checkmark-path,.mat-mdc-list-option:not(._mat-animation-noopable) .mdc-checkbox.mdc-checkbox--upgraded .mdc-checkbox__mixedmark{transition:none}.mat-mdc-list-option .mdc-checkbox{padding:calc((40px - 18px) / 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.mat-mdc-list-item-unscoped-content.mdc-list-item__secondary-text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}mat-action-list button{background:none;color:inherit;border:none;font:inherit;outline:inherit;-webkit-tap-highlight-color:rgba(0,0,0,0);text-align:left}[dir=rtl] mat-action-list button{text-align:right}mat-action-list button::-moz-focus-inner{border:0}']}]}]});const S={provide:g.NG_VALUE_ACCESSOR,useExisting:t.forwardRef((()=>j)),multi:!0};class R{constructor(i,t){this.source=i,this.options=t}}class j extends O{constructor(i,e){super(),this._element=i,this._ngZone=e,this._initialized=!1,this._destroyed=new n.Subject,this._onChange=i=>{},this.selectionChange=new t.EventEmitter,this.color="accent",this.compareWith=(i,t)=>i===t,this._multiple=!0,this.selectedOptions=new o.SelectionModel(this._multiple),this._onTouched=()=>{},this._selectionListDisabled=!1,this._handleFocusout=()=>{setTimeout((()=>{this._containsFocus()||this._resetActiveOption()}))},this._handleFocusin=i=>{if(this.disabled)return;const t=this._items.toArray().findIndex((t=>t._elementRef.nativeElement.contains(i.target)));t>-1?this._setActiveOption(t):this._resetActiveOption()},this._isNonInteractive=!1}get multiple(){return this._multiple}set multiple(i){const t=e.coerceBooleanProperty(i);if(t!==this._multiple){if(("undefined"==typeof ngDevMode||ngDevMode)&&this._initialized)throw new Error("Cannot change `multiple` mode of mat-selection-list after initialization.");this._multiple=t,this.selectedOptions=new o.SelectionModel(this._multiple,this.selectedOptions.selected)}}ngAfterViewInit(){this._initialized=!0,this._setupRovingTabindex(),this._ngZone.runOutsideAngular((()=>{this._element.nativeElement.addEventListener("focusin",this._handleFocusin),this._element.nativeElement.addEventListener("focusout",this._handleFocusout)})),this._value&&this._setOptionsFromValues(this._value),this._watchForSelectionChange()}ngOnChanges(i){const t=i.disabled,e=i.disableRipple;(e&&!e.firstChange||t&&!t.firstChange)&&this._markOptionsForCheck()}ngOnDestroy(){this._keyManager?.destroy(),this._element.nativeElement.removeEventListener("focusin",this._handleFocusin),this._element.nativeElement.removeEventListener("focusout",this._handleFocusout),this._destroyed.next(),this._destroyed.complete(),this._isDestroyed=!0}focus(i){this._element.nativeElement.focus(i)}selectAll(){return this._setAllOptionsSelected(!0)}deselectAll(){return this._setAllOptionsSelected(!1)}_reportValueChange(){if(this.options&&!this._isDestroyed){const i=this._getSelectedOptionValues();this._onChange(i),this._value=i}}_emitChangeEvent(i){this.selectionChange.emit(new R(this,i))}writeValue(i){this._value=i,this.options&&this._setOptionsFromValues(i||[])}setDisabledState(i){this.disabled=i}get disabled(){return this._selectionListDisabled}set disabled(i){this._selectionListDisabled=e.coerceBooleanProperty(i),this._selectionListDisabled&&this._keyManager?.setActiveItem(-1)}registerOnChange(i){this._onChange=i}registerOnTouched(i){this._onTouched=i}_watchForSelectionChange(){this.selectedOptions.changed.pipe(p.takeUntil(this._destroyed)).subscribe((i=>{for(let t of i.added)t.selected=!0;for(let t of i.removed)t.selected=!1;this._containsFocus()||this._resetActiveOption()}))}_setOptionsFromValues(i){this.options.forEach((i=>i._setSelected(!1))),i.forEach((i=>{const t=this.options.find((t=>!t.selected&&this.compareWith(t.value,i)));t&&t._setSelected(!0)}))}_getSelectedOptionValues(){return this.options.filter((i=>i.selected)).map((i=>i.value))}_markOptionsForCheck(){this.options&&this.options.forEach((i=>i._markForCheck()))}_setAllOptionsSelected(i,t){const e=[];return this.options.forEach((l=>{t&&l.disabled||!l._setSelected(i)||e.push(l)})),e.length&&this._reportValueChange(),e}get options(){return this._items}_handleKeydown(i){const t=this._keyManager.activeItem;if(i.keyCode!==h.ENTER&&i.keyCode!==h.SPACE||this._keyManager.isTyping()||!t||t.disabled)if(i.keyCode===h.A&&this.multiple&&!this._keyManager.isTyping()&&h.hasModifierKey(i,"ctrlKey")){const t=this.options.some((i=>!i.disabled&&!i.selected));i.preventDefault(),this._emitChangeEvent(this._setAllOptionsSelected(t,!0))}else this._keyManager.onKeydown(i);else i.preventDefault(),t._toggleOnInteraction()}_setupRovingTabindex(){this._keyManager=new r.FocusKeyManager(this._items).withHomeAndEnd().withTypeAhead().withWrap().skipPredicate((()=>this.disabled)),this._resetActiveOption(),this._keyManager.change.subscribe((i=>this._setActiveOption(i))),this._items.changes.pipe(p.takeUntil(this._destroyed)).subscribe((()=>{const i=this._keyManager.activeItem;i&&this._items.toArray().indexOf(i)||this._resetActiveOption()}))}_setActiveOption(i){this._items.forEach(((t,e)=>t._setTabindex(e===i?0:-1))),this._keyManager.updateActiveItem(i)}_resetActiveOption(){if(this.disabled)return void this._setActiveOption(-1);const i=this._items.find((i=>i.selected&&!i.disabled))||this._items.first;this._setActiveOption(i?this._items.toArray().indexOf(i):-1)}_containsFocus(){const i=l._getFocusedElementPierceShadowDom();return i&&this._element.nativeElement.contains(i)}}j.ɵfac=x.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:x,type:j,deps:[{token:x.ElementRef},{token:x.NgZone}],target:x.ɵɵFactoryTarget.Component}),j.ɵcmp=x.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:j,selector:"mat-selection-list",inputs:{color:"color",compareWith:"compareWith",multiple:"multiple",disabled:"disabled"},outputs:{selectionChange:"selectionChange"},host:{attributes:{role:"listbox"},listeners:{keydown:"_handleKeydown($event)"},properties:{"attr.aria-multiselectable":"multiple"},classAttribute:"mat-mdc-selection-list mat-mdc-list-base mdc-list"},providers:[S,{provide:O,useExisting:j},{provide:M,useExisting:j}],queries:[{propertyName:"_items",predicate:F,descendants:!0}],exportAs:["matSelectionList"],usesInheritance:!0,usesOnChanges:!0,ngImport:x,template:"<ng-content></ng-content>",isInline:!0,styles:['.mdc-list-item--with-leading-avatar 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/menu/menu.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/menu/menu.js
new file mode 100644
index 000000000..81b706902
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/menu/menu.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/keycodes"),require("rxjs"),require("rxjs/operators"),require("@angular/material/core"),require("@angular/common"),require("@angular/cdk/portal"),require("@angular/animations"),require("@angular/cdk/bidi"),require("@angular/cdk/overlay"),require("@angular/cdk/platform"),require("@angular/cdk/scrolling")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/keycodes","rxjs","rxjs/operators","@angular/material/core","@angular/common","@angular/cdk/portal","@angular/animations","@angular/cdk/bidi","@angular/cdk/overlay","@angular/cdk/platform","@angular/cdk/scrolling"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialMenu={},e.ngCore,e.ngCdkA11y,e.ngCdkCoercion,e.ngCdkKeycodes,e.rxjs,e.rxjsOperators,e.ngMaterialCore,e.ngCommon,e.ngCdkPortal,e.ngAnimations,e.ngCdkBidi,e.ngCdkOverlay,e.ngCdkPlatform,e.ngCdkScrolling)}(this,(function(e,t,n,i,a,o,s,r,l,m,c,u,d,p,h){"use strict";function g(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(n){if("default"!==n){var i=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,i.get?i:{enumerable:!0,get:function(){return e[n]}})}})),t.default=e,Object.freeze(t)}var f=g(t),_=g(n),y=g(r),b=g(l),v=g(u),M=g(d);const k=new t.InjectionToken("MAT_MENU_PANEL"),C=r.mixinDisableRipple(r.mixinDisabled(class{}));class I extends C{constructor(e,t,n,i,a){super(),this._elementRef=e,this._document=t,this._focusMonitor=n,this._parentMenu=i,this._changeDetectorRef=a,this.role="menuitem",this._hovered=new o.Subject,this._focused=new o.Subject,this._highlighted=!1,this._triggersSubmenu=!1,i?.addItem?.(this)}focus(e,t){this._focusMonitor&&e?this._focusMonitor.focusVia(this._getHostElement(),e,t):this._getHostElement().focus(t),this._focused.next(this)}ngAfterViewInit(){this._focusMonitor&&this._focusMonitor.monitor(this._elementRef,!1)}ngOnDestroy(){this._focusMonitor&&this._focusMonitor.stopMonitoring(this._elementRef),this._parentMenu&&this._parentMenu.removeItem&&this._parentMenu.removeItem(this),this._hovered.complete(),this._focused.complete()}_getTabIndex(){return this.disabled?"-1":"0"}_getHostElement(){return this._elementRef.nativeElement}_checkDisabled(e){this.disabled&&(e.preventDefault(),e.stopPropagation())}_handleMouseEnter(){this._hovered.next(this)}getLabel(){const e=this._elementRef.nativeElement.cloneNode(!0),t=e.querySelectorAll("mat-icon, .material-icons");for(let e=0;e<t.length;e++)t[e].remove();return e.textContent?.trim()||""}_setHighlighted(e){this._highlighted=e,this._changeDetectorRef?.markForCheck()}_setTriggersSubmenu(e){this._triggersSubmenu=e,this._changeDetectorRef?.markForCheck()}_hasFocus(){return this._document&&this._document.activeElement===this._getHostElement()}}I.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,deps:[{token:f.ElementRef},{token:l.DOCUMENT},{token:_.FocusMonitor},{token:k,optional:!0},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Component}),I.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"[mat-menu-item]",inputs:{disabled:"disabled",disableRipple:"disableRipple",role:"role"},host:{listeners:{click:"_checkDisabled($event)",mouseenter:"_handleMouseEnter()"},properties:{"attr.role":"role","class.mat-mdc-menu-item-highlighted":"_highlighted","class.mat-mdc-menu-item-submenu-trigger":"_triggersSubmenu","attr.tabindex":"_getTabIndex()","attr.aria-disabled":"disabled","attr.disabled":"disabled || null"},classAttribute:"mat-mdc-menu-item mat-mdc-focus-indicator mdc-list-item"},exportAs:["matMenuItem"],usesInheritance:!0,ngImport:f,template:'<ng-content select="mat-icon, [matMenuItemIcon]"></ng-content>\n<span class="mdc-list-item__primary-text"><ng-content></ng-content></span>\n<div class="mat-mdc-menu-ripple" matRipple\n     [matRippleDisabled]="disableRipple || disabled"\n     [matRippleTrigger]="_getHostElement()">\n</div>\n<svg\n  *ngIf="_triggersSubmenu"\n  class="mat-mdc-menu-submenu-icon"\n  viewBox="0 0 5 10"\n  focusable="false"><polygon points="0,0 5,5 0,10"/></svg>\n',dependencies:[{kind:"directive",type:b.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:y.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:f.ChangeDetectionStrategy.OnPush,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:I,decorators:[{type:t.Component,args:[{selector:"[mat-menu-item]",exportAs:"matMenuItem",inputs:["disabled","disableRipple"],host:{"[attr.role]":"role",class:"mat-mdc-menu-item mat-mdc-focus-indicator mdc-list-item","[class.mat-mdc-menu-item-highlighted]":"_highlighted","[class.mat-mdc-menu-item-submenu-trigger]":"_triggersSubmenu","[attr.tabindex]":"_getTabIndex()","[attr.aria-disabled]":"disabled","[attr.disabled]":"disabled || null","(click)":"_checkDisabled($event)","(mouseenter)":"_handleMouseEnter()"},changeDetection:t.ChangeDetectionStrategy.OnPush,encapsulation:t.ViewEncapsulation.None,template:'<ng-content select="mat-icon, [matMenuItemIcon]"></ng-content>\n<span class="mdc-list-item__primary-text"><ng-content></ng-content></span>\n<div class="mat-mdc-menu-ripple" matRipple\n     [matRippleDisabled]="disableRipple || disabled"\n     [matRippleTrigger]="_getHostElement()">\n</div>\n<svg\n  *ngIf="_triggersSubmenu"\n  class="mat-mdc-menu-submenu-icon"\n  viewBox="0 0 5 10"\n  focusable="false"><polygon points="0,0 5,5 0,10"/></svg>\n'}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:void 0,decorators:[{type:t.Inject,args:[l.DOCUMENT]}]},{type:_.FocusMonitor},{type:void 0,decorators:[{type:t.Inject,args:[k]},{type:t.Optional}]},{type:f.ChangeDetectorRef}]},propDecorators:{role:[{type:t.Input}]}});const x=new t.InjectionToken("MatMenuContent");class D{constructor(e,t,n,i,a,s,r){this._template=e,this._componentFactoryResolver=t,this._appRef=n,this._injector=i,this._viewContainerRef=a,this._document=s,this._changeDetectorRef=r,this._attached=new o.Subject}attach(e={}){this._portal||(this._portal=new m.TemplatePortal(this._template,this._viewContainerRef)),this.detach(),this._outlet||(this._outlet=new m.DomPortalOutlet(this._document.createElement("div"),this._componentFactoryResolver,this._appRef,this._injector));const t=this._template.elementRef.nativeElement;t.parentNode.insertBefore(this._outlet.outletElement,t),this._changeDetectorRef?.markForCheck(),this._portal.attach(this._outlet,e),this._attached.next()}detach(){this._portal.isAttached&&this._portal.detach()}ngOnDestroy(){this._outlet&&this._outlet.dispose()}}D.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,deps:[{token:f.TemplateRef},{token:f.ComponentFactoryResolver},{token:f.ApplicationRef},{token:f.Injector},{token:f.ViewContainerRef},{token:l.DOCUMENT},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Directive}),D.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.ComponentFactoryResolver},{type:f.ApplicationRef},{type:f.Injector},{type:f.ViewContainerRef},{type:void 0,decorators:[{type:t.Inject,args:[l.DOCUMENT]}]},{type:f.ChangeDetectorRef}]}});class R extends D{}R.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:R,deps:null,target:f.ɵɵFactoryTarget.Directive}),R.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"ng-template[matMenuContent]",providers:[{provide:x,useExisting:R}],usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:R,decorators:[{type:t.Directive,args:[{selector:"ng-template[matMenuContent]",providers:[{provide:x,useExisting:R}]}]}]});const w={transformMenu:c.trigger("transformMenu",[c.state("void",c.style({opacity:0,transform:"scale(0.8)"})),c.transition("void => enter",c.animate("120ms cubic-bezier(0, 0, 0.2, 1)",c.style({opacity:1,transform:"scale(1)"}))),c.transition("* => void",c.animate("100ms 25ms linear",c.style({opacity:0})))]),fadeInItems:c.trigger("fadeInItems",[c.state("showing",c.style({opacity:1})),c.transition("void => *",[c.style({opacity:0}),c.animate("400ms 100ms cubic-bezier(0.55, 0, 0.55, 0.2)")])])},O=w.fadeInItems,T=w.transformMenu;let P=0;const E=new t.InjectionToken("mat-menu-default-options",{providedIn:"root",factory:function(){return{overlapTrigger:!1,xPosition:"after",yPosition:"below",backdropClass:"cdk-overlay-transparent-backdrop"}}});class S{constructor(e,n,i,a){this._elementRef=e,this._ngZone=n,this._defaultOptions=i,this._changeDetectorRef=a,this._xPosition=this._defaultOptions.xPosition,this._yPosition=this._defaultOptions.yPosition,this._directDescendantItems=new t.QueryList,this._classList={},this._panelAnimationState="void",this._animationDone=new o.Subject,this.overlayPanelClass=this._defaultOptions.overlayPanelClass||"",this.backdropClass=this._defaultOptions.backdropClass,this._overlapTrigger=this._defaultOptions.overlapTrigger,this._hasBackdrop=this._defaultOptions.hasBackdrop,this.closed=new t.EventEmitter,this.close=this.closed,this.panelId="mat-menu-panel-"+P++}get xPosition(){return this._xPosition}set xPosition(e){"before"===e||"after"===e||"undefined"!=typeof ngDevMode&&!ngDevMode||function(){throw Error('xPosition value must be either \'before\' or after\'.\n      Example: <mat-menu xPosition="before" #menu="matMenu"></mat-menu>')}(),this._xPosition=e,this.setPositionClasses()}get yPosition(){return this._yPosition}set yPosition(e){"above"===e||"below"===e||"undefined"!=typeof ngDevMode&&!ngDevMode||function(){throw Error('yPosition value must be either \'above\' or below\'.\n      Example: <mat-menu yPosition="above" #menu="matMenu"></mat-menu>')}(),this._yPosition=e,this.setPositionClasses()}get overlapTrigger(){return this._overlapTrigger}set overlapTrigger(e){this._overlapTrigger=i.coerceBooleanProperty(e)}get hasBackdrop(){return this._hasBackdrop}set hasBackdrop(e){this._hasBackdrop=i.coerceBooleanProperty(e)}set panelClass(e){const t=this._previousPanelClass;t&&t.length&&t.split(" ").forEach((e=>{this._classList[e]=!1})),this._previousPanelClass=e,e&&e.length&&(e.split(" ").forEach((e=>{this._classList[e]=!0})),this._elementRef.nativeElement.className="")}get classList(){return this.panelClass}set classList(e){this.panelClass=e}ngOnInit(){this.setPositionClasses()}ngAfterContentInit(){this._updateDirectDescendants(),this._keyManager=new n.FocusKeyManager(this._directDescendantItems).withWrap().withTypeAhead().withHomeAndEnd(),this._keyManager.tabOut.subscribe((()=>this.closed.emit("tab"))),this._directDescendantItems.changes.pipe(s.startWith(this._directDescendantItems),s.switchMap((e=>o.merge(...e.map((e=>e._focused)))))).subscribe((e=>this._keyManager.updateActiveItem(e))),this._directDescendantItems.changes.subscribe((e=>{const t=this._keyManager;if("enter"===this._panelAnimationState&&t.activeItem?._hasFocus()){const n=e.toArray(),i=Math.max(0,Math.min(n.length-1,t.activeItemIndex||0));n[i]&&!n[i].disabled?t.setActiveItem(i):t.setNextItemActive()}}))}ngOnDestroy(){this._keyManager?.destroy(),this._directDescendantItems.destroy(),this.closed.complete(),this._firstItemFocusSubscription?.unsubscribe()}_hovered(){return this._directDescendantItems.changes.pipe(s.startWith(this._directDescendantItems),s.switchMap((e=>o.merge(...e.map((e=>e._hovered))))))}addItem(e){}removeItem(e){}_handleKeydown(e){const t=e.keyCode,n=this._keyManager;switch(t){case a.ESCAPE:a.hasModifierKey(e)||(e.preventDefault(),this.closed.emit("keydown"));break;case a.LEFT_ARROW:this.parentMenu&&"ltr"===this.direction&&this.closed.emit("keydown");break;case a.RIGHT_ARROW:this.parentMenu&&"rtl"===this.direction&&this.closed.emit("keydown");break;default:return t!==a.UP_ARROW&&t!==a.DOWN_ARROW||n.setFocusOrigin("keyboard"),void n.onKeydown(e)}e.stopPropagation()}focusFirstItem(e="program"){this._firstItemFocusSubscription?.unsubscribe(),this._firstItemFocusSubscription=this._ngZone.onStable.pipe(s.take(1)).subscribe((()=>{let t=null;if(this._directDescendantItems.length&&(t=this._directDescendantItems.first._getHostElement().closest('[role="menu"]')),!t||!t.contains(document.activeElement)){const n=this._keyManager;n.setFocusOrigin(e).setFirstItemActive(),!n.activeItem&&t&&t.focus()}}))}resetActiveItem(){this._keyManager.setActiveItem(-1)}setElevation(e){const t=Math.min(this._baseElevation+e,24),n=`${this._elevationPrefix}${t}`,i=Object.keys(this._classList).find((e=>e.startsWith(this._elevationPrefix)));i&&i!==this._previousElevation||(this._previousElevation&&(this._classList[this._previousElevation]=!1),this._classList[n]=!0,this._previousElevation=n)}setPositionClasses(e=this.xPosition,t=this.yPosition){const n=this._classList;n["mat-menu-before"]="before"===e,n["mat-menu-after"]="after"===e,n["mat-menu-above"]="above"===t,n["mat-menu-below"]="below"===t,this._changeDetectorRef?.markForCheck()}_startAnimation(){this._panelAnimationState="enter"}_resetAnimation(){this._panelAnimationState="void"}_onAnimationDone(e){this._animationDone.next(e),this._isAnimating=!1}_onAnimationStart(e){this._isAnimating=!0,"enter"===e.toState&&0===this._keyManager.activeItemIndex&&(e.element.scrollTop=0)}_updateDirectDescendants(){this._allItems.changes.pipe(s.startWith(this._allItems)).subscribe((e=>{this._directDescendantItems.reset(e.filter((e=>e._parentMenu===this))),this._directDescendantItems.notifyOnChanges()}))}}S.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:S,deps:[{token:f.ElementRef},{token:f.NgZone},{token:E},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Directive}),S.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:S,inputs:{backdropClass:"backdropClass",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],ariaDescribedby:["aria-describedby","ariaDescribedby"],xPosition:"xPosition",yPosition:"yPosition",overlapTrigger:"overlapTrigger",hasBackdrop:"hasBackdrop",panelClass:["class","panelClass"],classList:"classList"},outputs:{closed:"closed",close:"close"},queries:[{propertyName:"lazyContent",first:!0,predicate:x,descendants:!0},{propertyName:"_allItems",predicate:I,descendants:!0},{propertyName:"items",predicate:I}],viewQueries:[{propertyName:"templateRef",first:!0,predicate:t.TemplateRef,descendants:!0}],ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:S,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.NgZone},{type:void 0,decorators:[{type:t.Inject,args:[E]}]},{type:f.ChangeDetectorRef}]},propDecorators:{_allItems:[{type:t.ContentChildren,args:[I,{descendants:!0}]}],backdropClass:[{type:t.Input}],ariaLabel:[{type:t.Input,args:["aria-label"]}],ariaLabelledby:[{type:t.Input,args:["aria-labelledby"]}],ariaDescribedby:[{type:t.Input,args:["aria-describedby"]}],xPosition:[{type:t.Input}],yPosition:[{type:t.Input}],templateRef:[{type:t.ViewChild,args:[t.TemplateRef]}],items:[{type:t.ContentChildren,args:[I,{descendants:!1}]}],lazyContent:[{type:t.ContentChild,args:[x]}],overlapTrigger:[{type:t.Input}],hasBackdrop:[{type:t.Input}],panelClass:[{type:t.Input,args:["class"]}],classList:[{type:t.Input}],closed:[{type:t.Output}],close:[{type:t.Output}]}});class A extends S{constructor(e,t,n,i){super(e,t,n,i),this._elevationPrefix="mat-elevation-z",this._baseElevation=8}}A.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,deps:[{token:f.ElementRef},{token:f.NgZone},{token:E},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Component}),A.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:A,selector:"mat-menu",host:{properties:{"attr.aria-label":"null","attr.aria-labelledby":"null","attr.aria-describedby":"null"}},providers:[{provide:k,useExisting:A}],exportAs:["matMenu"],usesInheritance:!0,ngImport:f,template:'<ng-template>\n  <div\n    class="mat-mdc-menu-panel mdc-menu-surface mdc-menu-surface--open mat-mdc-elevation-specific"\n    [id]="panelId"\n    [ngClass]="_classList"\n    (keydown)="_handleKeydown($event)"\n    (click)="closed.emit(\'click\')"\n    [@transformMenu]="_panelAnimationState"\n    (@transformMenu.start)="_onAnimationStart($event)"\n    (@transformMenu.done)="_onAnimationDone($event)"\n    tabindex="-1"\n    role="menu"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="ariaLabelledby || null"\n    [attr.aria-describedby]="ariaDescribedby || null">\n    <div class="mat-mdc-menu-content mdc-list">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n',styles:['.mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}mat-menu{display:none}.mat-mdc-menu-content{margin:0;padding:8px 0;list-style-type:none}.mat-mdc-menu-content:focus{outline:none}.cdk-high-contrast-active .mat-mdc-menu-panel{outline:solid 1px}.mat-mdc-menu-panel.mat-mdc-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;position:relative}.mat-mdc-menu-item{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;-webkit-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:rgba(0,0,0,0);cursor:pointer;width:100%;text-align:left;box-sizing:border-box;color:inherit;font-size:inherit;background:none;text-decoration:none;margin:0;min-height:48px}.mat-mdc-menu-item:focus{outline:none}[dir=rtl] .mat-mdc-menu-item,.mat-mdc-menu-item[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-menu-item::-moz-focus-inner{border:0}.mat-mdc-menu-item.mdc-list-item{align-items:center}.mat-mdc-menu-item[disabled]{cursor:default;opacity:.38}.mat-mdc-menu-item[disabled]::after{display:block;position:absolute;content:"";top:0;left:0;bottom:0;right:0}.mat-mdc-menu-item .mat-icon{margin-right:16px}[dir=rtl] .mat-mdc-menu-item{text-align:right}[dir=rtl] .mat-mdc-menu-item .mat-icon{margin-right:0;margin-left:16px}.mat-mdc-menu-item .mdc-list-item__primary-text{white-space:normal}.mat-mdc-menu-item.mat-mdc-menu-item-submenu-trigger{padding-right:32px}[dir=rtl] .mat-mdc-menu-item.mat-mdc-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}.cdk-high-contrast-active .mat-mdc-menu-item{margin-top:1px}.mat-mdc-menu-submenu-icon{position:absolute;top:50%;right:16px;transform:translateY(-50%);width:5px;height:10px;fill:currentColor}[dir=rtl] .mat-mdc-menu-submenu-icon{right:auto;left:16px;transform:translateY(-50%) scaleX(-1)}.cdk-high-contrast-active .mat-mdc-menu-submenu-icon{fill:CanvasText}.mat-mdc-menu-item .mat-mdc-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}'],dependencies:[{kind:"directive",type:b.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]}],animations:[w.transformMenu,w.fadeInItems],changeDetection:f.ChangeDetectionStrategy.OnPush,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,decorators:[{type:t.Component,args:[{selector:"mat-menu",changeDetection:t.ChangeDetectionStrategy.OnPush,encapsulation:t.ViewEncapsulation.None,exportAs:"matMenu",host:{"[attr.aria-label]":"null","[attr.aria-labelledby]":"null","[attr.aria-describedby]":"null"},animations:[w.transformMenu,w.fadeInItems],providers:[{provide:k,useExisting:A}],template:'<ng-template>\n  <div\n    class="mat-mdc-menu-panel mdc-menu-surface mdc-menu-surface--open mat-mdc-elevation-specific"\n    [id]="panelId"\n    [ngClass]="_classList"\n    (keydown)="_handleKeydown($event)"\n    (click)="closed.emit(\'click\')"\n    [@transformMenu]="_panelAnimationState"\n    (@transformMenu.start)="_onAnimationStart($event)"\n    (@transformMenu.done)="_onAnimationDone($event)"\n    tabindex="-1"\n    role="menu"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="ariaLabelledby || null"\n    [attr.aria-describedby]="ariaDescribedby || null">\n    <div class="mat-mdc-menu-content mdc-list">\n      <ng-content></ng-content>\n    </div>\n  </div>\n</ng-template>\n',styles:['.mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}mat-menu{display:none}.mat-mdc-menu-content{margin:0;padding:8px 0;list-style-type:none}.mat-mdc-menu-content:focus{outline:none}.cdk-high-contrast-active .mat-mdc-menu-panel{outline:solid 1px}.mat-mdc-menu-panel.mat-mdc-menu-panel{min-width:112px;max-width:280px;overflow:auto;-webkit-overflow-scrolling:touch;position:relative}.mat-mdc-menu-item{display:flex;position:relative;align-items:center;justify-content:flex-start;overflow:hidden;padding:0;padding-left:16px;padding-right:16px;-webkit-user-select:none;user-select:none;cursor:pointer;outline:none;border:none;-webkit-tap-highlight-color:rgba(0,0,0,0);cursor:pointer;width:100%;text-align:left;box-sizing:border-box;color:inherit;font-size:inherit;background:none;text-decoration:none;margin:0;min-height:48px}.mat-mdc-menu-item:focus{outline:none}[dir=rtl] .mat-mdc-menu-item,.mat-mdc-menu-item[dir=rtl]{padding-left:16px;padding-right:16px}.mat-mdc-menu-item::-moz-focus-inner{border:0}.mat-mdc-menu-item.mdc-list-item{align-items:center}.mat-mdc-menu-item[disabled]{cursor:default;opacity:.38}.mat-mdc-menu-item[disabled]::after{display:block;position:absolute;content:"";top:0;left:0;bottom:0;right:0}.mat-mdc-menu-item .mat-icon{margin-right:16px}[dir=rtl] .mat-mdc-menu-item{text-align:right}[dir=rtl] .mat-mdc-menu-item .mat-icon{margin-right:0;margin-left:16px}.mat-mdc-menu-item .mdc-list-item__primary-text{white-space:normal}.mat-mdc-menu-item.mat-mdc-menu-item-submenu-trigger{padding-right:32px}[dir=rtl] .mat-mdc-menu-item.mat-mdc-menu-item-submenu-trigger{padding-right:16px;padding-left:32px}.cdk-high-contrast-active .mat-mdc-menu-item{margin-top:1px}.mat-mdc-menu-submenu-icon{position:absolute;top:50%;right:16px;transform:translateY(-50%);width:5px;height:10px;fill:currentColor}[dir=rtl] .mat-mdc-menu-submenu-icon{right:auto;left:16px;transform:translateY(-50%) scaleX(-1)}.cdk-high-contrast-active .mat-mdc-menu-submenu-icon{fill:CanvasText}.mat-mdc-menu-item .mat-mdc-menu-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}']}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.NgZone},{type:void 0,decorators:[{type:t.Inject,args:[E]}]},{type:f.ChangeDetectorRef}]}});const F=new t.InjectionToken("mat-menu-scroll-strategy");const L={provide:F,deps:[d.Overlay],useFactory:function(e){return()=>e.scrollStrategies.reposition()}},N=p.normalizePassiveListenerOptions({passive:!0});class V{constructor(e,i,a,s,r,l,m,c,u){this._overlay=e,this._element=i,this._viewContainerRef=a,this._menuItemInstance=l,this._dir=m,this._focusMonitor=c,this._ngZone=u,this._overlayRef=null,this._menuOpen=!1,this._closingActionsSubscription=o.Subscription.EMPTY,this._hoverSubscription=o.Subscription.EMPTY,this._menuCloseSubscription=o.Subscription.EMPTY,this._handleTouchStart=e=>{n.isFakeTouchstartFromScreenReader(e)||(this._openedBy="touch")},this._openedBy=void 0,this.restoreFocus=!0,this.menuOpened=new t.EventEmitter,this.onMenuOpen=this.menuOpened,this.menuClosed=new t.EventEmitter,this.onMenuClose=this.menuClosed,this._scrollStrategy=s,this._parentMaterialMenu=r instanceof S?r:void 0,i.nativeElement.addEventListener("touchstart",this._handleTouchStart,N)}get _deprecatedMatMenuTriggerFor(){return this.menu}set _deprecatedMatMenuTriggerFor(e){this.menu=e}get menu(){return this._menu}set menu(e){e!==this._menu&&(this._menu=e,this._menuCloseSubscription.unsubscribe(),e&&(e!==this._parentMaterialMenu||"undefined"!=typeof ngDevMode&&!ngDevMode||function(){throw Error("matMenuTriggerFor: menu cannot contain its own trigger. Assign a menu that is not a parent of the trigger or move the trigger outside of the menu.")}(),this._menuCloseSubscription=e.close.subscribe((e=>{this._destroyMenu(e),"click"!==e&&"tab"!==e||!this._parentMaterialMenu||this._parentMaterialMenu.closed.emit(e)}))),this._menuItemInstance?._setTriggersSubmenu(this.triggersSubmenu()))}ngAfterContentInit(){this._handleHover()}ngOnDestroy(){this._overlayRef&&(this._overlayRef.dispose(),this._overlayRef=null),this._element.nativeElement.removeEventListener("touchstart",this._handleTouchStart,N),this._menuCloseSubscription.unsubscribe(),this._closingActionsSubscription.unsubscribe(),this._hoverSubscription.unsubscribe()}get menuOpen(){return this._menuOpen}get dir(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"}triggersSubmenu(){return!!(this._menuItemInstance&&this._parentMaterialMenu&&this.menu)}toggleMenu(){return this._menuOpen?this.closeMenu():this.openMenu()}openMenu(){const e=this.menu;if(this._menuOpen||!e)return;const t=this._createOverlay(e),n=t.getConfig(),i=n.positionStrategy;this._setPosition(e,i),n.hasBackdrop=null==e.hasBackdrop?!this.triggersSubmenu():e.hasBackdrop,t.attach(this._getPortal(e)),e.lazyContent&&e.lazyContent.attach(this.menuData),this._closingActionsSubscription=this._menuClosingActions().subscribe((()=>this.closeMenu())),this._initMenu(e),e instanceof S&&(e._startAnimation(),e._directDescendantItems.changes.pipe(s.takeUntil(e.close)).subscribe((()=>{i.withLockedPosition(!1).reapplyLastPosition(),i.withLockedPosition(!0)})))}closeMenu(){this.menu?.close.emit()}focus(e,t){this._focusMonitor&&e?this._focusMonitor.focusVia(this._element,e,t):this._element.nativeElement.focus(t)}updatePosition(){this._overlayRef?.updatePosition()}_destroyMenu(e){if(!this._overlayRef||!this.menuOpen)return;const t=this.menu;this._closingActionsSubscription.unsubscribe(),this._overlayRef.detach(),!this.restoreFocus||"keydown"!==e&&this._openedBy&&this.triggersSubmenu()||this.focus(this._openedBy),this._openedBy=void 0,t instanceof S?(t._resetAnimation(),t.lazyContent?t._animationDone.pipe(s.filter((e=>"void"===e.toState)),s.take(1),s.takeUntil(t.lazyContent._attached)).subscribe({next:()=>t.lazyContent.detach(),complete:()=>this._setIsMenuOpen(!1)}):this._setIsMenuOpen(!1)):(this._setIsMenuOpen(!1),t?.lazyContent?.detach())}_initMenu(e){e.parentMenu=this.triggersSubmenu()?this._parentMaterialMenu:void 0,e.direction=this.dir,this._setMenuElevation(e),e.focusFirstItem(this._openedBy||"program"),this._setIsMenuOpen(!0)}_setMenuElevation(e){if(e.setElevation){let t=0,n=e.parentMenu;for(;n;)t++,n=n.parentMenu;e.setElevation(t)}}_setIsMenuOpen(e){this._menuOpen=e,this._menuOpen?this.menuOpened.emit():this.menuClosed.emit(),this.triggersSubmenu()&&this._menuItemInstance._setHighlighted(e)}_createOverlay(e){if(!this._overlayRef){const t=this._getOverlayConfig(e);this._subscribeToPositions(e,t.positionStrategy),this._overlayRef=this._overlay.create(t),this._overlayRef.keydownEvents().subscribe()}return this._overlayRef}_getOverlayConfig(e){return new d.OverlayConfig({positionStrategy:this._overlay.position().flexibleConnectedTo(this._element).withLockedPosition().withGrowAfterOpen().withTransformOriginOn(".mat-menu-panel, .mat-mdc-menu-panel"),backdropClass:e.backdropClass||"cdk-overlay-transparent-backdrop",panelClass:e.overlayPanelClass,scrollStrategy:this._scrollStrategy(),direction:this._dir})}_subscribeToPositions(e,t){e.setPositionClasses&&t.positionChanges.subscribe((t=>{const n="start"===t.connectionPair.overlayX?"after":"before",i="top"===t.connectionPair.overlayY?"below":"above";this._ngZone?this._ngZone.run((()=>e.setPositionClasses(n,i))):e.setPositionClasses(n,i)}))}_setPosition(e,t){let[n,i]="before"===e.xPosition?["end","start"]:["start","end"],[a,o]="above"===e.yPosition?["bottom","top"]:["top","bottom"],[s,r]=[a,o],[l,m]=[n,i],c=0;if(this.triggersSubmenu()){if(m=n="before"===e.xPosition?"start":"end",i=l="end"===n?"start":"end",this._parentMaterialMenu){if(null==this._parentInnerPadding){const e=this._parentMaterialMenu.items.first;this._parentInnerPadding=e?e._getHostElement().offsetTop:0}c="bottom"===a?this._parentInnerPadding:-this._parentInnerPadding}}else e.overlapTrigger||(s="top"===a?"bottom":"top",r="top"===o?"bottom":"top");t.withPositions([{originX:n,originY:s,overlayX:l,overlayY:a,offsetY:c},{originX:i,originY:s,overlayX:m,overlayY:a,offsetY:c},{originX:n,originY:r,overlayX:l,overlayY:o,offsetY:-c},{originX:i,originY:r,overlayX:m,overlayY:o,offsetY:-c}])}_menuClosingActions(){const e=this._overlayRef.backdropClick(),t=this._overlayRef.detachments(),n=this._parentMaterialMenu?this._parentMaterialMenu.closed:o.of(),i=this._parentMaterialMenu?this._parentMaterialMenu._hovered().pipe(s.filter((e=>e!==this._menuItemInstance)),s.filter((()=>this._menuOpen))):o.of();return o.merge(e,n,i,t)}_handleMousedown(e){n.isFakeMousedownFromScreenReader(e)||(this._openedBy=0===e.button?"mouse":void 0,this.triggersSubmenu()&&e.preventDefault())}_handleKeydown(e){const t=e.keyCode;t!==a.ENTER&&t!==a.SPACE||(this._openedBy="keyboard"),this.triggersSubmenu()&&(t===a.RIGHT_ARROW&&"ltr"===this.dir||t===a.LEFT_ARROW&&"rtl"===this.dir)&&(this._openedBy="keyboard",this.openMenu())}_handleClick(e){this.triggersSubmenu()?(e.stopPropagation(),this.openMenu()):this.toggleMenu()}_handleHover(){this.triggersSubmenu()&&this._parentMaterialMenu&&(this._hoverSubscription=this._parentMaterialMenu._hovered().pipe(s.filter((e=>e===this._menuItemInstance&&!e.disabled)),s.delay(0,o.asapScheduler)).subscribe((()=>{this._openedBy="mouse",this.menu instanceof S&&this.menu._isAnimating?this.menu._animationDone.pipe(s.take(1),s.delay(0,o.asapScheduler),s.takeUntil(this._parentMaterialMenu._hovered())).subscribe((()=>this.openMenu())):this.openMenu()})))}_getPortal(e){return this._portal&&this._portal.templateRef===e.templateRef||(this._portal=new m.TemplatePortal(e.templateRef,this._viewContainerRef)),this._portal}}V.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:V,deps:[{token:M.Overlay},{token:f.ElementRef},{token:f.ViewContainerRef},{token:F},{token:k,optional:!0},{token:I,optional:!0,self:!0},{token:v.Directionality,optional:!0},{token:_.FocusMonitor},{token:f.NgZone}],target:f.ɵɵFactoryTarget.Directive}),V.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:V,inputs:{_deprecatedMatMenuTriggerFor:["mat-menu-trigger-for","_deprecatedMatMenuTriggerFor"],menu:["matMenuTriggerFor","menu"],menuData:["matMenuTriggerData","menuData"],restoreFocus:["matMenuTriggerRestoreFocus","restoreFocus"]},outputs:{menuOpened:"menuOpened",onMenuOpen:"onMenuOpen",menuClosed:"menuClosed",onMenuClose:"onMenuClose"},host:{listeners:{click:"_handleClick($event)",mousedown:"_handleMousedown($event)",keydown:"_handleKeydown($event)"},properties:{"attr.aria-haspopup":'menu ? "menu" : null',"attr.aria-expanded":"menuOpen","attr.aria-controls":"menuOpen ? menu.panelId : null"}},ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:V,decorators:[{type:t.Directive,args:[{host:{"[attr.aria-haspopup]":'menu ? "menu" : null',"[attr.aria-expanded]":"menuOpen","[attr.aria-controls]":"menuOpen ? menu.panelId : null","(click)":"_handleClick($event)","(mousedown)":"_handleMousedown($event)","(keydown)":"_handleKeydown($event)"}}]}],ctorParameters:function(){return[{type:M.Overlay},{type:f.ElementRef},{type:f.ViewContainerRef},{type:void 0,decorators:[{type:t.Inject,args:[F]}]},{type:void 0,decorators:[{type:t.Inject,args:[k]},{type:t.Optional}]},{type:I,decorators:[{type:t.Optional},{type:t.Self}]},{type:v.Directionality,decorators:[{type:t.Optional}]},{type:_.FocusMonitor},{type:f.NgZone}]},propDecorators:{_deprecatedMatMenuTriggerFor:[{type:t.Input,args:["mat-menu-trigger-for"]}],menu:[{type:t.Input,args:["matMenuTriggerFor"]}],menuData:[{type:t.Input,args:["matMenuTriggerData"]}],restoreFocus:[{type:t.Input,args:["matMenuTriggerRestoreFocus"]}],menuOpened:[{type:t.Output}],onMenuOpen:[{type:t.Output}],menuClosed:[{type:t.Output}],onMenuClose:[{type:t.Output}]}});class j extends V{}j.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:j,deps:null,target:f.ɵɵFactoryTarget.Directive}),j.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:j,selector:"[mat-menu-trigger-for], [matMenuTriggerFor]",host:{classAttribute:"mat-mdc-menu-trigger"},exportAs:["matMenuTrigger"],usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:j,decorators:[{type:t.Directive,args:[{selector:"[mat-menu-trigger-for], [matMenuTriggerFor]",host:{class:"mat-mdc-menu-trigger"},exportAs:"matMenuTrigger"}]}]});class B{}B.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:B,deps:[],target:f.ɵɵFactoryTarget.NgModule}),B.ɵmod=f.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:f,type:B,declarations:[A,I,R,j],imports:[l.CommonModule,r.MatRippleModule,r.MatCommonModule,d.OverlayModule],exports:[h.CdkScrollableModule,A,r.MatCommonModule,I,R,j]}),B.ɵinj=f.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:B,providers:[L],imports:[l.CommonModule,r.MatRippleModule,r.MatCommonModule,d.OverlayModule,h.CdkScrollableModule,r.MatCommonModule]}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:B,decorators:[{type:t.NgModule,args:[{imports:[l.CommonModule,r.MatRippleModule,r.MatCommonModule,d.OverlayModule],exports:[h.CdkScrollableModule,A,r.MatCommonModule,I,R,j],declarations:[A,I,R,j],providers:[L]}]}]}),e.MAT_MENU_CONTENT=x,e.MAT_MENU_DEFAULT_OPTIONS=E,e.MAT_MENU_PANEL=k,e.MAT_MENU_SCROLL_STRATEGY=F,e.MAT_MENU_SCROLL_STRATEGY_FACTORY_PROVIDER=L,e.MENU_PANEL_TOP_PADDING=8,e.MatMenu=A,e.MatMenuContent=R,e.MatMenuItem=I,e.MatMenuModule=B,e.MatMenuTrigger=j,e._MatMenuBase=S,e._MatMenuContentBase=D,e._MatMenuTriggerBase=V,e.fadeInItems=O,e.matMenuAnimations=w,e.transformMenu=T}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/paginator/paginator.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/paginator/paginator.js
new file mode 100644
index 000000000..f2c51db7d
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/paginator/paginator.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common"),require("@angular/core"),require("rxjs"),require("@angular/material/button"),require("@angular/material/select"),require("@angular/material/tooltip"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/material/form-field")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/core","rxjs","@angular/material/button","@angular/material/select","@angular/material/tooltip","@angular/material/core","@angular/cdk/coercion","@angular/material/form-field"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialPaginator={},e.ngCommon,e.ngCore,e.rxjs,e.ngMaterialButton,e.ngMaterialSelect,e.ngMaterialTooltip,e.ngMaterialCore,e.ngCdkCoercion,e.ngMaterialFormField)}(this,(function(e,t,a,n,i,o,s,r,l,p){"use strict";function g(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(e,a);Object.defineProperty(t,a,n.get?n:{enumerable:!0,get:function(){return e[a]}})}})),t.default=e,Object.freeze(t)}var c=g(t),d=g(a),m=g(i),u=g(o),h=g(s),b=g(r),v=g(p);class f{constructor(){this.changes=new n.Subject,this.itemsPerPageLabel="Items per page:",this.nextPageLabel="Next page",this.previousPageLabel="Previous page",this.firstPageLabel="First page",this.lastPageLabel="Last page",this.getRangeLabel=(e,t,a)=>{if(0==a||0==t)return`0 of ${a}`;const n=e*t;return`${n+1} – ${n<(a=Math.max(a,0))?Math.min(n+t,a):n+t} of ${a}`}}}function P(e){return e||new f}f.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:f,deps:[],target:d.ɵɵFactoryTarget.Injectable}),f.ɵprov=d.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:f,providedIn:"root"}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:f,decorators:[{type:a.Injectable,args:[{providedIn:"root"}]}]});const x={provide:f,deps:[[new a.Optional,new a.SkipSelf,f]],useFactory:P};const _=new a.InjectionToken("MAT_PAGINATOR_DEFAULT_OPTIONS"),z=r.mixinDisabled(r.mixinInitialized(class{}));class y extends z{constructor(e,t,n){if(super(),this._intl=e,this._changeDetectorRef=t,this._pageIndex=0,this._length=0,this._pageSizeOptions=[],this._hidePageSize=!1,this._showFirstLastButtons=!1,this.selectConfig={},this.page=new a.EventEmitter,this._intlChanges=e.changes.subscribe((()=>this._changeDetectorRef.markForCheck())),n){const{pageSize:e,pageSizeOptions:t,hidePageSize:a,showFirstLastButtons:i}=n;null!=e&&(this._pageSize=e),null!=t&&(this._pageSizeOptions=t),null!=a&&(this._hidePageSize=a),null!=i&&(this._showFirstLastButtons=i)}}get pageIndex(){return this._pageIndex}set pageIndex(e){this._pageIndex=Math.max(l.coerceNumberProperty(e),0),this._changeDetectorRef.markForCheck()}get length(){return this._length}set length(e){this._length=l.coerceNumberProperty(e),this._changeDetectorRef.markForCheck()}get pageSize(){return this._pageSize}set pageSize(e){this._pageSize=Math.max(l.coerceNumberProperty(e),0),this._updateDisplayedPageSizeOptions()}get pageSizeOptions(){return this._pageSizeOptions}set pageSizeOptions(e){this._pageSizeOptions=(e||[]).map((e=>l.coerceNumberProperty(e))),this._updateDisplayedPageSizeOptions()}get hidePageSize(){return this._hidePageSize}set hidePageSize(e){this._hidePageSize=l.coerceBooleanProperty(e)}get showFirstLastButtons(){return this._showFirstLastButtons}set showFirstLastButtons(e){this._showFirstLastButtons=l.coerceBooleanProperty(e)}ngOnInit(){this._initialized=!0,this._updateDisplayedPageSizeOptions(),this._markInitialized()}ngOnDestroy(){this._intlChanges.unsubscribe()}nextPage(){if(!this.hasNextPage())return;const e=this.pageIndex;this.pageIndex=this.pageIndex+1,this._emitPageEvent(e)}previousPage(){if(!this.hasPreviousPage())return;const e=this.pageIndex;this.pageIndex=this.pageIndex-1,this._emitPageEvent(e)}firstPage(){if(!this.hasPreviousPage())return;const e=this.pageIndex;this.pageIndex=0,this._emitPageEvent(e)}lastPage(){if(!this.hasNextPage())return;const e=this.pageIndex;this.pageIndex=this.getNumberOfPages()-1,this._emitPageEvent(e)}hasPreviousPage(){return this.pageIndex>=1&&0!=this.pageSize}hasNextPage(){const e=this.getNumberOfPages()-1;return this.pageIndex<e&&0!=this.pageSize}getNumberOfPages(){return this.pageSize?Math.ceil(this.length/this.pageSize):0}_changePageSize(e){const t=this.pageIndex*this.pageSize,a=this.pageIndex;this.pageIndex=Math.floor(t/e)||0,this.pageSize=e,this._emitPageEvent(a)}_nextButtonsDisabled(){return this.disabled||!this.hasNextPage()}_previousButtonsDisabled(){return this.disabled||!this.hasPreviousPage()}_updateDisplayedPageSizeOptions(){this._initialized&&(this.pageSize||(this._pageSize=0!=this.pageSizeOptions.length?this.pageSizeOptions[0]:50),this._displayedPageSizeOptions=this.pageSizeOptions.slice(),-1===this._displayedPageSizeOptions.indexOf(this.pageSize)&&this._displayedPageSizeOptions.push(this.pageSize),this._displayedPageSizeOptions.sort(((e,t)=>e-t)),this._changeDetectorRef.markForCheck())}_emitPageEvent(e){this.page.emit({previousPageIndex:e,pageIndex:this.pageIndex,pageSize:this.pageSize,length:this.length})}}y.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:y,deps:"invalid",target:d.ɵɵFactoryTarget.Directive}),y.ɵdir=d.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,inputs:{color:"color",pageIndex:"pageIndex",length:"length",pageSize:"pageSize",pageSizeOptions:"pageSizeOptions",hidePageSize:"hidePageSize",showFirstLastButtons:"showFirstLastButtons",selectConfig:"selectConfig"},outputs:{page:"page"},usesInheritance:!0,ngImport:d}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:y,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f},{type:d.ChangeDetectorRef},{type:void 0}]},propDecorators:{color:[{type:a.Input}],pageIndex:[{type:a.Input}],length:[{type:a.Input}],pageSize:[{type:a.Input}],pageSizeOptions:[{type:a.Input}],hidePageSize:[{type:a.Input}],showFirstLastButtons:[{type:a.Input}],selectConfig:[{type:a.Input}],page:[{type:a.Output}]}});let I=0;class S extends y{constructor(e,t,a){super(e,t,a),this._pageSizeLabelId="mat-paginator-page-size-label-"+I++,this._formFieldAppearance=a?.formFieldAppearance||"outline"}}S.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:S,deps:[{token:f},{token:d.ChangeDetectorRef},{token:_,optional:!0}],target:d.ɵɵFactoryTarget.Component}),S.ɵcmp=d.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"mat-paginator",inputs:{disabled:"disabled"},host:{attributes:{role:"group"},classAttribute:"mat-mdc-paginator"},exportAs:["matPaginator"],usesInheritance:!0,ngImport:d,template:'<div class="mat-mdc-paginator-outer-container">\n  <div class="mat-mdc-paginator-container">\n    <div class="mat-mdc-paginator-page-size" *ngIf="!hidePageSize">\n      <div class="mat-mdc-paginator-page-size-label" id="{{_pageSizeLabelId}}">\n        {{_intl.itemsPerPageLabel}}\n      </div>\n\n      <mat-form-field\n        *ngIf="_displayedPageSizeOptions.length > 1"\n        [appearance]="_formFieldAppearance!"\n        [color]="color"\n        class="mat-mdc-paginator-page-size-select">\n        <mat-select\n          [value]="pageSize"\n          [disabled]="disabled"\n          [aria-labelledby]="_pageSizeLabelId"\n          [panelClass]="selectConfig.panelClass || \'\'"\n          [disableOptionCentering]="selectConfig.disableOptionCentering"\n          (selectionChange)="_changePageSize($event.value)">\n          <mat-option *ngFor="let pageSizeOption of _displayedPageSizeOptions" [value]="pageSizeOption">\n            {{pageSizeOption}}\n          </mat-option>\n        </mat-select>\n      </mat-form-field>\n\n      <div\n        class="mat-mdc-paginator-page-size-value"\n        *ngIf="_displayedPageSizeOptions.length <= 1">{{pageSize}}</div>\n    </div>\n\n    <div class="mat-mdc-paginator-range-actions">\n      <div class="mat-mdc-paginator-range-label" aria-live="polite">\n        {{_intl.getRangeLabel(pageIndex, pageSize, length)}}\n      </div>\n\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-first"\n              (click)="firstPage()"\n              [attr.aria-label]="_intl.firstPageLabel"\n              [matTooltip]="_intl.firstPageLabel"\n              [matTooltipDisabled]="_previousButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_previousButtonsDisabled()"\n              *ngIf="showFirstLastButtons">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-previous"\n              (click)="previousPage()"\n              [attr.aria-label]="_intl.previousPageLabel"\n              [matTooltip]="_intl.previousPageLabel"\n              [matTooltipDisabled]="_previousButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_previousButtonsDisabled()">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-next"\n              (click)="nextPage()"\n              [attr.aria-label]="_intl.nextPageLabel"\n              [matTooltip]="_intl.nextPageLabel"\n              [matTooltipDisabled]="_nextButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_nextButtonsDisabled()">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-last"\n              (click)="lastPage()"\n              [attr.aria-label]="_intl.lastPageLabel"\n              [matTooltip]="_intl.lastPageLabel"\n              [matTooltipDisabled]="_nextButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_nextButtonsDisabled()"\n              *ngIf="showFirstLastButtons">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z"/>\n        </svg>\n      </button>\n    </div>\n  </div>\n</div>\n',styles:[".mat-mdc-paginator{display:block}.mat-mdc-paginator .mat-mdc-form-field-subscript-wrapper{display:none}.mat-mdc-paginator .mat-mdc-select{line-height:1.5}.mat-mdc-paginator-outer-container{display:flex}.mat-mdc-paginator-container{display:flex;align-items:center;justify-content:flex-end;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-mdc-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-mdc-paginator-page-size{margin-right:0;margin-left:8px}.mat-mdc-paginator-page-size-label{margin:0 4px}.mat-mdc-paginator-page-size-select{margin:0 4px;width:84px}.mat-mdc-paginator-range-label{margin:0 32px 0 24px}.mat-mdc-paginator-range-actions{display:flex;align-items:center}.mat-mdc-paginator-icon{display:inline-block;width:28px}[dir=rtl] .mat-mdc-paginator-icon{transform:rotate(180deg)}.cdk-high-contrast-active .mat-mdc-icon-button[disabled] .mat-mdc-paginator-icon,.cdk-high-contrast-active .mat-mdc-paginator-icon{fill:currentColor;fill:CanvasText}.cdk-high-contrast-active .mat-mdc-paginator-range-actions .mat-mdc-icon-button{outline:solid 1px}"],dependencies:[{kind:"directive",type:c.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"directive",type:c.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:m.MatIconButton,selector:"button[mat-icon-button]",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]},{kind:"component",type:v.MatFormField,selector:"mat-form-field",inputs:["hideRequiredMarker","color","floatLabel","appearance","subscriptSizing","hintLabel"],exportAs:["matFormField"]},{kind:"component",type:u.MatSelect,selector:"mat-select",inputs:["disabled","disableRipple","tabIndex"],exportAs:["matSelect"]},{kind:"component",type:b.MatOption,selector:"mat-option",exportAs:["matOption"]},{kind:"directive",type:h.MatTooltip,selector:"[matTooltip]",exportAs:["matTooltip"]}],changeDetection:d.ChangeDetectionStrategy.OnPush,encapsulation:d.ViewEncapsulation.None}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:S,decorators:[{type:a.Component,args:[{selector:"mat-paginator",exportAs:"matPaginator",inputs:["disabled"],host:{class:"mat-mdc-paginator",role:"group"},changeDetection:a.ChangeDetectionStrategy.OnPush,encapsulation:a.ViewEncapsulation.None,template:'<div class="mat-mdc-paginator-outer-container">\n  <div class="mat-mdc-paginator-container">\n    <div class="mat-mdc-paginator-page-size" *ngIf="!hidePageSize">\n      <div class="mat-mdc-paginator-page-size-label" id="{{_pageSizeLabelId}}">\n        {{_intl.itemsPerPageLabel}}\n      </div>\n\n      <mat-form-field\n        *ngIf="_displayedPageSizeOptions.length > 1"\n        [appearance]="_formFieldAppearance!"\n        [color]="color"\n        class="mat-mdc-paginator-page-size-select">\n        <mat-select\n          [value]="pageSize"\n          [disabled]="disabled"\n          [aria-labelledby]="_pageSizeLabelId"\n          [panelClass]="selectConfig.panelClass || \'\'"\n          [disableOptionCentering]="selectConfig.disableOptionCentering"\n          (selectionChange)="_changePageSize($event.value)">\n          <mat-option *ngFor="let pageSizeOption of _displayedPageSizeOptions" [value]="pageSizeOption">\n            {{pageSizeOption}}\n          </mat-option>\n        </mat-select>\n      </mat-form-field>\n\n      <div\n        class="mat-mdc-paginator-page-size-value"\n        *ngIf="_displayedPageSizeOptions.length <= 1">{{pageSize}}</div>\n    </div>\n\n    <div class="mat-mdc-paginator-range-actions">\n      <div class="mat-mdc-paginator-range-label" aria-live="polite">\n        {{_intl.getRangeLabel(pageIndex, pageSize, length)}}\n      </div>\n\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-first"\n              (click)="firstPage()"\n              [attr.aria-label]="_intl.firstPageLabel"\n              [matTooltip]="_intl.firstPageLabel"\n              [matTooltipDisabled]="_previousButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_previousButtonsDisabled()"\n              *ngIf="showFirstLastButtons">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M18.41 16.59L13.82 12l4.59-4.59L17 6l-6 6 6 6zM6 6h2v12H6z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-previous"\n              (click)="previousPage()"\n              [attr.aria-label]="_intl.previousPageLabel"\n              [matTooltip]="_intl.previousPageLabel"\n              [matTooltipDisabled]="_previousButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_previousButtonsDisabled()">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-next"\n              (click)="nextPage()"\n              [attr.aria-label]="_intl.nextPageLabel"\n              [matTooltip]="_intl.nextPageLabel"\n              [matTooltipDisabled]="_nextButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_nextButtonsDisabled()">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/>\n        </svg>\n      </button>\n      <button mat-icon-button type="button"\n              class="mat-mdc-paginator-navigation-last"\n              (click)="lastPage()"\n              [attr.aria-label]="_intl.lastPageLabel"\n              [matTooltip]="_intl.lastPageLabel"\n              [matTooltipDisabled]="_nextButtonsDisabled()"\n              [matTooltipPosition]="\'above\'"\n              [disabled]="_nextButtonsDisabled()"\n              *ngIf="showFirstLastButtons">\n        <svg class="mat-mdc-paginator-icon" viewBox="0 0 24 24" focusable="false">\n          <path d="M5.59 7.41L10.18 12l-4.59 4.59L7 18l6-6-6-6zM16 6h2v12h-2z"/>\n        </svg>\n      </button>\n    </div>\n  </div>\n</div>\n',styles:[".mat-mdc-paginator{display:block}.mat-mdc-paginator .mat-mdc-form-field-subscript-wrapper{display:none}.mat-mdc-paginator .mat-mdc-select{line-height:1.5}.mat-mdc-paginator-outer-container{display:flex}.mat-mdc-paginator-container{display:flex;align-items:center;justify-content:flex-end;padding:0 8px;flex-wrap:wrap-reverse;width:100%}.mat-mdc-paginator-page-size{display:flex;align-items:baseline;margin-right:8px}[dir=rtl] .mat-mdc-paginator-page-size{margin-right:0;margin-left:8px}.mat-mdc-paginator-page-size-label{margin:0 4px}.mat-mdc-paginator-page-size-select{margin:0 4px;width:84px}.mat-mdc-paginator-range-label{margin:0 32px 0 24px}.mat-mdc-paginator-range-actions{display:flex;align-items:center}.mat-mdc-paginator-icon{display:inline-block;width:28px}[dir=rtl] .mat-mdc-paginator-icon{transform:rotate(180deg)}.cdk-high-contrast-active .mat-mdc-icon-button[disabled] .mat-mdc-paginator-icon,.cdk-high-contrast-active .mat-mdc-paginator-icon{fill:currentColor;fill:CanvasText}.cdk-high-contrast-active .mat-mdc-paginator-range-actions .mat-mdc-icon-button{outline:solid 1px}"]}]}],ctorParameters:function(){return[{type:f},{type:d.ChangeDetectorRef},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[_]}]}]}});class O{}O.ɵfac=d.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O,deps:[],target:d.ɵɵFactoryTarget.NgModule}),O.ɵmod=d.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:d,type:O,declarations:[S],imports:[t.CommonModule,i.MatButtonModule,o.MatSelectModule,s.MatTooltipModule],exports:[S]}),O.ɵinj=d.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O,providers:[x],imports:[t.CommonModule,i.MatButtonModule,o.MatSelectModule,s.MatTooltipModule]}),d.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:d,type:O,decorators:[{type:a.NgModule,args:[{imports:[t.CommonModule,i.MatButtonModule,o.MatSelectModule,s.MatTooltipModule],exports:[S],declarations:[S],providers:[x]}]}]}),e.MAT_PAGINATOR_DEFAULT_OPTIONS=_,e.MAT_PAGINATOR_INTL_PROVIDER=x,e.MAT_PAGINATOR_INTL_PROVIDER_FACTORY=P,e.MatPaginator=S,e.MatPaginatorIntl=f,e.MatPaginatorModule=O,e.PageEvent=class{},e._MatPaginatorBase=y}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-bar/progress-bar.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-bar/progress-bar.js
new file mode 100644
index 000000000..0d5aa3595
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-bar/progress-bar.js
@@ -0,0 +1 @@
+!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/common"),require("@angular/material/core"),require("@angular/platform-browser/animations"),require("@angular/cdk/coercion")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/common","@angular/material/core","@angular/platform-browser/animations","@angular/cdk/coercion"],e):e((r="undefined"!=typeof globalThis?globalThis:r||self).ngMaterialProgressBar={},r.ngCore,r.ngCommon,r.ngMaterialCore,r.ngPlatformBrowserAnimations,r.ngCdkCoercion)}(this,(function(r,e,a,n,i,s){"use strict";function t(r){var e=Object.create(null);return r&&Object.keys(r).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(r,a);Object.defineProperty(e,a,n.get?n:{enumerable:!0,get:function(){return r[a]}})}})),e.default=r,Object.freeze(e)}var o=t(e);const m=new e.InjectionToken("MAT_PROGRESS_BAR_DEFAULT_OPTIONS"),l=new e.InjectionToken("mat-progress-bar-location",{providedIn:"root",factory:c});function c(){const r=e.inject(a.DOCUMENT),n=r?r.location:null;return{getPathname:()=>n?n.pathname+n.search:""}}const d=n.mixinColor(class{constructor(r){this._elementRef=r}},"primary");class p extends d{constructor(r,a,n,i,s){super(r),this._ngZone=a,this._changeDetectorRef=n,this._animationMode=i,this._isNoopAnimation=!1,this._value=0,this._bufferValue=0,this.animationEnd=new e.EventEmitter,this._mode="determinate",this._transitionendHandler=r=>{0!==this.animationEnd.observers.length&&r.target&&r.target.classList.contains("mdc-linear-progress__primary-bar")&&("determinate"!==this.mode&&"buffer"!==this.mode||this._ngZone.run((()=>this.animationEnd.next({value:this.value}))))},this._isNoopAnimation="NoopAnimations"===i,s&&(s.color&&(this.color=this.defaultColor=s.color),this.mode=s.mode||this.mode)}get value(){return this._value}set value(r){this._value=g(s.coerceNumberProperty(r)),this._changeDetectorRef.markForCheck()}get bufferValue(){return this._bufferValue||0}set bufferValue(r){this._bufferValue=g(s.coerceNumberProperty(r)),this._changeDetectorRef.markForCheck()}get mode(){return this._mode}set mode(r){this._mode=r,this._changeDetectorRef.markForCheck()}ngAfterViewInit(){this._ngZone.runOutsideAngular((()=>{this._elementRef.nativeElement.addEventListener("transitionend",this._transitionendHandler)}))}ngOnDestroy(){this._elementRef.nativeElement.removeEventListener("transitionend",this._transitionendHandler)}_getPrimaryBarTransform(){return`scaleX(${this._isIndeterminate()?1:this.value/100})`}_getBufferBarFlexBasis(){return`${"buffer"===this.mode?this.bufferValue:100}%`}_isIndeterminate(){return"indeterminate"===this.mode||"query"===this.mode}}function g(r,e=0,a=100){return Math.max(e,Math.min(a,r))}p.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:p,deps:[{token:o.ElementRef},{token:o.NgZone},{token:o.ChangeDetectorRef},{token:i.ANIMATION_MODULE_TYPE,optional:!0},{token:m,optional:!0}],target:o.ɵɵFactoryTarget.Component}),p.ɵcmp=o.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:p,selector:"mat-progress-bar",inputs:{color:"color",value:"value",bufferValue:"bufferValue",mode:"mode"},outputs:{animationEnd:"animationEnd"},host:{attributes:{role:"progressbar","aria-valuemin":"0","aria-valuemax":"100",tabindex:"-1"},properties:{"attr.aria-valuenow":"_isIndeterminate() ? null : value","attr.mode":"mode","class._mat-animation-noopable":"_isNoopAnimation","class.mdc-linear-progress--animation-ready":"!_isNoopAnimation","class.mdc-linear-progress--indeterminate":"_isIndeterminate()"},classAttribute:"mat-mdc-progress-bar mdc-linear-progress"},exportAs:["matProgressBar"],usesInheritance:!0,ngImport:o,template:'\x3c!--\n  All children need to be hidden for screen readers in order to support ChromeVox.\n  More context in the issue: https://github.com/angular/components/issues/22165.\n--\x3e\n<div class="mdc-linear-progress__buffer" aria-hidden="true">\n  <div\n    class="mdc-linear-progress__buffer-bar"\n    [style.flex-basis]="_getBufferBarFlexBasis()"></div>\n  <div class="mdc-linear-progress__buffer-dots"></div>\n</div>\n<div\n  class="mdc-linear-progress__bar mdc-linear-progress__primary-bar"\n  aria-hidden="true"\n  [style.transform]="_getPrimaryBarTransform()">\n  <span class="mdc-linear-progress__bar-inner"></span>\n</div>\n<div class="mdc-linear-progress__bar mdc-linear-progress__secondary-bar" aria-hidden="true">\n  <span class="mdc-linear-progress__bar-inner"></span>\n</div>\n',styles:["@keyframes mdc-linear-progress-primary-indeterminate-translate{0%{transform:translateX(0)}20%{animation-timing-function:cubic-bezier(0.5, 0, 0.701732, 0.495819);transform:translateX(0)}59.15%{animation-timing-function:cubic-bezier(0.302435, 0.381352, 0.55, 0.956352);transform:translateX(var(--mdc-linear-progress-primary-half, 83.67142%))}100%{transform:translateX(var(--mdc-linear-progress-primary-full, 200.611057%))}}@keyframes mdc-linear-progress-primary-indeterminate-scale{0%{transform:scaleX(0.08)}36.65%{animation-timing-function:cubic-bezier(0.334731, 0.12482, 0.785844, 1);transform:scaleX(0.08)}69.15%{animation-timing-function:cubic-bezier(0.06, 0.11, 0.6, 1);transform:scaleX(0.661479)}100%{transform:scaleX(0.08)}}@keyframes mdc-linear-progress-secondary-indeterminate-translate{0%{animation-timing-function:cubic-bezier(0.15, 0, 0.515058, 0.409685);transform:translateX(0)}25%{animation-timing-function:cubic-bezier(0.31033, 0.284058, 0.8, 0.733712);transform:translateX(var(--mdc-linear-progress-secondary-quarter, 37.651913%))}48.35%{animation-timing-function:cubic-bezier(0.4, 0.627035, 0.6, 0.902026);transform:translateX(var(--mdc-linear-progress-secondary-half, 84.386165%))}100%{transform:translateX(var(--mdc-linear-progress-secondary-full, 160.277782%))}}@keyframes mdc-linear-progress-secondary-indeterminate-scale{0%{animation-timing-function:cubic-bezier(0.205028, 0.057051, 0.57661, 0.453971);transform:scaleX(0.08)}19.15%{animation-timing-function:cubic-bezier(0.152313, 0.196432, 0.648374, 1.004315);transform:scaleX(0.457104)}44.15%{animation-timing-function:cubic-bezier(0.257759, -0.003163, 0.211762, 1.38179);transform:scaleX(0.72796)}100%{transform:scaleX(0.08)}}@keyframes mdc-linear-progress-buffering{from{transform:rotate(180deg) translateX(-10px)}}@keyframes mdc-linear-progress-primary-indeterminate-translate-reverse{0%{transform:translateX(0)}20%{animation-timing-function:cubic-bezier(0.5, 0, 0.701732, 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-spinner/progress-spinner.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-spinner/progress-spinner.js
new file mode 100644
index 000000000..cd21958f5
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-spinner/progress-spinner.js
@@ -0,0 +1 @@
+!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/platform-browser/animations"),require("@angular/cdk/coercion"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/platform-browser/animations","@angular/cdk/coercion","@angular/common"],e):e((r="undefined"!=typeof globalThis?globalThis:r||self).ngMaterialProgressSpinner={},r.ngCore,r.ngMaterialCore,r.ngPlatformBrowserAnimations,r.ngCdkCoercion,r.ngCommon)}(this,(function(r,e,i,c,t,a){"use strict";function o(r){var e=Object.create(null);return r&&Object.keys(r).forEach((function(i){if("default"!==i){var c=Object.getOwnPropertyDescriptor(r,i);Object.defineProperty(e,i,c.get?c:{enumerable:!0,get:function(){return r[i]}})}})),e.default=r,Object.freeze(e)}var s=o(e),n=o(a);const m=i.mixinColor(class{constructor(r){this._elementRef=r}},"primary"),l=new e.InjectionToken("mat-progress-spinner-default-options",{providedIn:"root",factory:d});function d(){return{diameter:p}}const p=100;class g extends m{constructor(r,e,i){super(r),this.mode="mat-spinner"===this._elementRef.nativeElement.nodeName.toLowerCase()?"indeterminate":"determinate",this._value=0,this._diameter=p,this._noopAnimations="NoopAnimations"===e&&!!i&&!i._forceAnimations,i&&(i.color&&(this.color=this.defaultColor=i.color),i.diameter&&(this.diameter=i.diameter),i.strokeWidth&&(this.strokeWidth=i.strokeWidth))}get value(){return"determinate"===this.mode?this._value:0}set value(r){this._value=Math.max(0,Math.min(100,t.coerceNumberProperty(r)))}get diameter(){return this._diameter}set diameter(r){this._diameter=t.coerceNumberProperty(r)}get strokeWidth(){return this._strokeWidth??this.diameter/10}set strokeWidth(r){this._strokeWidth=t.coerceNumberProperty(r)}_circleRadius(){return(this.diameter-10)/2}_viewBox(){const r=2*this._circleRadius()+this.strokeWidth;return`0 0 ${r} ${r}`}_strokeCircumference(){return 2*Math.PI*this._circleRadius()}_strokeDashOffset(){return"determinate"===this.mode?this._strokeCircumference()*(100-this._value)/100:null}_circleStrokeWidth(){return this.strokeWidth/this.diameter*100}}g.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:g,deps:[{token:s.ElementRef},{token:c.ANIMATION_MODULE_TYPE,optional:!0},{token:l}],target:s.ɵɵFactoryTarget.Component}),g.ɵcmp=s.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"mat-progress-spinner, mat-spinner",inputs:{color:"color",mode:"mode",value:"value",diameter:"diameter",strokeWidth:"strokeWidth"},host:{attributes:{role:"progressbar",tabindex:"-1"},properties:{"class._mat-animation-noopable":"_noopAnimations","class.mdc-circular-progress--indeterminate":'mode === "indeterminate"',"style.width.px":"diameter","style.height.px":"diameter","attr.aria-valuemin":"0","attr.aria-valuemax":"100","attr.aria-valuenow":'mode === "determinate" ? value : null',"attr.mode":"mode"},classAttribute:"mat-mdc-progress-spinner mdc-circular-progress"},viewQueries:[{propertyName:"_determinateCircle",first:!0,predicate:["determinateSpinner"],descendants:!0}],exportAs:["matProgressSpinner"],usesInheritance:!0,ngImport:s,template:'<ng-template #circle>\n  <svg [attr.viewBox]="_viewBox()" class="mdc-circular-progress__indeterminate-circle-graphic"\n       xmlns="http://www.w3.org/2000/svg" focusable="false">\n    <circle [attr.r]="_circleRadius()"\n            [style.stroke-dasharray.px]="_strokeCircumference()"\n            [style.stroke-dashoffset.px]="_strokeCircumference() / 2"\n            [style.stroke-width.%]="_circleStrokeWidth()"\n            cx="50%" cy="50%"/>\n  </svg>\n</ng-template>\n\n\x3c!--\n  All children need to be hidden for screen readers in order to support ChromeVox.\n  More context in the issue: https://github.com/angular/components/issues/22165.\n--\x3e\n<div class="mdc-circular-progress__determinate-container" 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null',"[attr.mode]":"mode"},inputs:["color"],changeDetection:e.ChangeDetectionStrategy.OnPush,encapsulation:e.ViewEncapsulation.None,template:'<ng-template #circle>\n  <svg [attr.viewBox]="_viewBox()" class="mdc-circular-progress__indeterminate-circle-graphic"\n       xmlns="http://www.w3.org/2000/svg" focusable="false">\n    <circle [attr.r]="_circleRadius()"\n            [style.stroke-dasharray.px]="_strokeCircumference()"\n            [style.stroke-dashoffset.px]="_strokeCircumference() / 2"\n            [style.stroke-width.%]="_circleStrokeWidth()"\n            cx="50%" cy="50%"/>\n  </svg>\n</ng-template>\n\n\x3c!--\n  All children need to be hidden for screen readers in order to support ChromeVox.\n  More context in the issue: https://github.com/angular/components/issues/22165.\n--\x3e\n<div class="mdc-circular-progress__determinate-container" aria-hidden="true" #determinateSpinner>\n  <svg [attr.viewBox]="_viewBox()" class="mdc-circular-progress__determinate-circle-graphic"\n       xmlns="http://www.w3.org/2000/svg" focusable="false">\n    <circle [attr.r]="_circleRadius()"\n            [style.stroke-dasharray.px]="_strokeCircumference()"\n            [style.stroke-dashoffset.px]="_strokeDashOffset()"\n            [style.stroke-width.%]="_circleStrokeWidth()"\n            class="mdc-circular-progress__determinate-circle"\n            cx="50%" cy="50%"/>\n  </svg>\n</div>\n\x3c!--TODO: figure out why there are 3 separate svgs--\x3e\n<div class="mdc-circular-progress__indeterminate-container" aria-hidden="true">\n  <div class="mdc-circular-progress__spinner-layer">\n    <div class="mdc-circular-progress__circle-clipper mdc-circular-progress__circle-left">\n      <ng-container [ngTemplateOutlet]="circle"></ng-container>\n    </div>\n    <div class="mdc-circular-progress__gap-patch">\n      <ng-container [ngTemplateOutlet]="circle"></ng-container>\n    </div>\n    <div class="mdc-circular-progress__circle-clipper mdc-circular-progress__circle-right">\n      <ng-container [ngTemplateOutlet]="circle"></ng-container>\n    </div>\n  </div>\n</div>\n',styles:["@keyframes mdc-circular-progress-container-rotate{to{transform:rotate(360deg)}}@keyframes mdc-circular-progress-spinner-layer-rotate{12.5%{transform:rotate(135deg)}25%{transform:rotate(270deg)}37.5%{transform:rotate(405deg)}50%{transform:rotate(540deg)}62.5%{transform:rotate(675deg)}75%{transform:rotate(810deg)}87.5%{transform:rotate(945deg)}100%{transform:rotate(1080deg)}}@keyframes mdc-circular-progress-color-1-fade-in-out{from{opacity:.99}25%{opacity:.99}26%{opacity:0}89%{opacity:0}90%{opacity:.99}to{opacity:.99}}@keyframes mdc-circular-progress-color-2-fade-in-out{from{opacity:0}15%{opacity:0}25%{opacity:.99}50%{opacity:.99}51%{opacity:0}to{opacity:0}}@keyframes mdc-circular-progress-color-3-fade-in-out{from{opacity:0}40%{opacity:0}50%{opacity:.99}75%{opacity:.99}76%{opacity:0}to{opacity:0}}@keyframes mdc-circular-progress-color-4-fade-in-out{from{opacity:0}65%{opacity:0}75%{opacity:.99}90%{opacity:.99}to{opacity:0}}@keyframes mdc-circular-progress-left-spin{from{transform:rotate(265deg)}50%{transform:rotate(130deg)}to{transform:rotate(265deg)}}@keyframes mdc-circular-progress-right-spin{from{transform:rotate(-265deg)}50%{transform:rotate(-130deg)}to{transform:rotate(-265deg)}}.mdc-circular-progress{display:inline-flex;position:relative;direction:ltr;line-height:0;transition:opacity 250ms 0ms cubic-bezier(0.4, 0, 0.6, 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.mdc-circular-progress__indeterminate-circle-graphic{left:-900%;width:2000%;transform:rotate(180deg)}.mdc-circular-progress__circle-clipper{display:inline-flex;position:relative;width:50%;height:100%;overflow:hidden}.mdc-circular-progress__circle-clipper .mdc-circular-progress__indeterminate-circle-graphic{width:200%}.mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{left:-100%}.mdc-circular-progress--indeterminate .mdc-circular-progress__determinate-container{opacity:0}.mdc-circular-progress--indeterminate .mdc-circular-progress__indeterminate-container{opacity:1}.mdc-circular-progress--indeterminate .mdc-circular-progress__indeterminate-container{animation:mdc-circular-progress-container-rotate 1568.2352941176ms linear infinite}.mdc-circular-progress--indeterminate .mdc-circular-progress__spinner-layer{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__color-1{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both,mdc-circular-progress-color-1-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__color-2{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both,mdc-circular-progress-color-2-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__color-3{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both,mdc-circular-progress-color-3-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__color-4{animation:mdc-circular-progress-spinner-layer-rotate 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both,mdc-circular-progress-color-4-fade-in-out 5332ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-left .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-left-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--indeterminate .mdc-circular-progress__circle-right .mdc-circular-progress__indeterminate-circle-graphic{animation:mdc-circular-progress-right-spin 1333ms cubic-bezier(0.4, 0, 0.2, 1) infinite both}.mdc-circular-progress--closed{opacity:0}.mat-mdc-progress-spinner{display:block;overflow:hidden;line-height:0}.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner .mdc-circular-progress__indeterminate-circle-graphic{stroke:var(--mdc-circular-progress-active-indicator-color, transparent)}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mat-mdc-progress-spinner .mdc-circular-progress__determinate-circle,.mat-mdc-progress-spinner 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0,decorators:[{type:e.Optional},{type:e.Inject,args:[c.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:e.Inject,args:[l]}]}]},propDecorators:{_determinateCircle:[{type:e.ViewChild,args:["determinateSpinner"]}],mode:[{type:e.Input}],value:[{type:e.Input}],diameter:[{type:e.Input}],strokeWidth:[{type:e.Input}]}});const u=g;class 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/radio/radio.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/radio/radio.js
new file mode 100644
index 000000000..44014f9f2
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/radio/radio.js
@@ -0,0 +1 @@
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("@angular/platform-browser/animations"),require("@angular/forms"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/collections","@angular/platform-browser/animations","@angular/forms","@angular/common"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialRadio={},e.ngCore,e.ngMaterialCore,e.ngCdkA11y,e.ngCdkCoercion,e.ngCdkCollections,e.ngPlatformBrowserAnimations,e.ngForms,e.ngCommon)}(this,(function(e,r,o,d,a,i,t,c,n){"use strict";function l(e){var r=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var d=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(r,o,d.get?d:{enumerable:!0,get:function(){return e[o]}})}})),r.default=e,Object.freeze(r)}var s=l(r),m=l(o),u=l(d),p=l(i);let b=0;class _{constructor(e,r){this.source=e,this.value=r}}const h={provide:c.NG_VALUE_ACCESSOR,useExisting:r.forwardRef((()=>I)),multi:!0},g=new r.InjectionToken("MatRadioGroup"),f=new r.InjectionToken("mat-radio-default-options",{providedIn:"root",factory:v});function v(){return{color:"accent"}}class k{constructor(e){this._changeDetector=e,this._value=null,this._name="mat-radio-group-"+b++,this._selected=null,this._isInitialized=!1,this._labelPosition="after",this._disabled=!1,this._required=!1,this._controlValueAccessorChangeFn=()=>{},this.onTouched=()=>{},this.change=new r.EventEmitter}get name(){return this._name}set name(e){this._name=e,this._updateRadioButtonNames()}get labelPosition(){return this._labelPosition}set labelPosition(e){this._labelPosition="before"===e?"before":"after",this._markRadiosForCheck()}get value(){return this._value}set value(e){this._value!==e&&(this._value=e,this._updateSelectedRadioFromValue(),this._checkSelectedRadioButton())}_checkSelectedRadioButton(){this._selected&&!this._selected.checked&&(this._selected.checked=!0)}get selected(){return this._selected}set selected(e){this._selected=e,this.value=e?e.value:null,this._checkSelectedRadioButton()}get disabled(){return this._disabled}set disabled(e){this._disabled=a.coerceBooleanProperty(e),this._markRadiosForCheck()}get required(){return this._required}set required(e){this._required=a.coerceBooleanProperty(e),this._markRadiosForCheck()}ngAfterContentInit(){this._isInitialized=!0}_touch(){this.onTouched&&this.onTouched()}_updateRadioButtonNames(){this._radios&&this._radios.forEach((e=>{e.name=this.name,e._markForCheck()}))}_updateSelectedRadioFromValue(){const e=null!==this._selected&&this._selected.value===this._value;this._radios&&!e&&(this._selected=null,this._radios.forEach((e=>{e.checked=this.value===e.value,e.checked&&(this._selected=e)})))}_emitChangeEvent(){this._isInitialized&&this.change.emit(new _(this._selected,this._value))}_markRadiosForCheck(){this._radios&&this._radios.forEach((e=>e._markForCheck()))}writeValue(e){this.value=e,this._changeDetector.markForCheck()}registerOnChange(e){this._controlValueAccessorChangeFn=e}registerOnTouched(e){this.onTouched=e}setDisabledState(e){this.disabled=e,this._changeDetector.markForCheck()}}k.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:k,deps:[{token:s.ChangeDetectorRef}],target:s.ɵɵFactoryTarget.Directive}),k.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:k,inputs:{color:"color",name:"name",labelPosition:"labelPosition",value:"value",selected:"selected",disabled:"disabled",required:"required"},outputs:{change:"change"},ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:k,decorators:[{type:r.Directive}],ctorParameters:function(){return[{type:s.ChangeDetectorRef}]},propDecorators:{change:[{type:r.Output}],color:[{type:r.Input}],name:[{type:r.Input}],labelPosition:[{type:r.Input}],value:[{type:r.Input}],selected:[{type:r.Input}],disabled:[{type:r.Input}],required:[{type:r.Input}]}});const y=o.mixinDisableRipple(o.mixinTabIndex(class{constructor(e){this._elementRef=e}}));class x extends y{constructor(e,o,d,i,t,c,n,l){super(o),this._changeDetector=d,this._focusMonitor=i,this._radioDispatcher=t,this._providerOverride=n,this._uniqueId="mat-radio-"+ ++b,this.id=this._uniqueId,this.change=new r.EventEmitter,this._checked=!1,this._value=null,this._removeUniqueSelectionListener=()=>{},this.radioGroup=e,this._noopAnimations="NoopAnimations"===c,l&&(this.tabIndex=a.coerceNumberProperty(l,0))}get checked(){return this._checked}set checked(e){const r=a.coerceBooleanProperty(e);this._checked!==r&&(this._checked=r,r&&this.radioGroup&&this.radioGroup.value!==this.value?this.radioGroup.selected=this:!r&&this.radioGroup&&this.radioGroup.value===this.value&&(this.radioGroup.selected=null),r&&this._radioDispatcher.notify(this.id,this.name),this._changeDetector.markForCheck())}get value(){return this._value}set value(e){this._value!==e&&(this._value=e,null!==this.radioGroup&&(this.checked||(this.checked=this.radioGroup.value===e),this.checked&&(this.radioGroup.selected=this)))}get labelPosition(){return this._labelPosition||this.radioGroup&&this.radioGroup.labelPosition||"after"}set labelPosition(e){this._labelPosition=e}get disabled(){return this._disabled||null!==this.radioGroup&&this.radioGroup.disabled}set disabled(e){this._setDisabled(a.coerceBooleanProperty(e))}get required(){return this._required||this.radioGroup&&this.radioGroup.required}set required(e){this._required=a.coerceBooleanProperty(e)}get color(){return this._color||this.radioGroup&&this.radioGroup.color||this._providerOverride&&this._providerOverride.color||"accent"}set color(e){this._color=e}get inputId(){return`${this.id||this._uniqueId}-input`}focus(e,r){r?this._focusMonitor.focusVia(this._inputElement,r,e):this._inputElement.nativeElement.focus(e)}_markForCheck(){this._changeDetector.markForCheck()}ngOnInit(){this.radioGroup&&(this.checked=this.radioGroup.value===this._value,this.checked&&(this.radioGroup.selected=this),this.name=this.radioGroup.name),this._removeUniqueSelectionListener=this._radioDispatcher.listen(((e,r)=>{e!==this.id&&r===this.name&&(this.checked=!1)}))}ngDoCheck(){this._updateTabIndex()}ngAfterViewInit(){this._updateTabIndex(),this._focusMonitor.monitor(this._elementRef,!0).subscribe((e=>{!e&&this.radioGroup&&this.radioGroup._touch()}))}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef),this._removeUniqueSelectionListener()}_emitChangeEvent(){this.change.emit(new _(this,this._value))}_isRippleDisabled(){return this.disableRipple||this.disabled}_onInputClick(e){e.stopPropagation()}_onInputInteraction(e){if(e.stopPropagation(),!this.checked&&!this.disabled){const e=this.radioGroup&&this.value!==this.radioGroup.value;this.checked=!0,this._emitChangeEvent(),this.radioGroup&&(this.radioGroup._controlValueAccessorChangeFn(this.value),e&&this.radioGroup._emitChangeEvent())}}_setDisabled(e){this._disabled!==e&&(this._disabled=e,this._changeDetector.markForCheck())}_updateTabIndex(){const e=this.radioGroup;let r;if(r=e&&e.selected&&!this.disabled?e.selected===this?this.tabIndex:-1:this.tabIndex,r!==this._previousTabIndex){const e=this._inputElement?.nativeElement;e&&(e.setAttribute("tabindex",r+""),this._previousTabIndex=r)}}}x.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:x,deps:"invalid",target:s.ɵɵFactoryTarget.Directive}),x.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,inputs:{id:"id",name:"name",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],ariaDescribedby:["aria-describedby","ariaDescribedby"],checked:"checked",value:"value",labelPosition:"labelPosition",disabled:"disabled",required:"required",color:"color"},outputs:{change:"change"},viewQueries:[{propertyName:"_inputElement",first:!0,predicate:["input"],descendants:!0}],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:x,decorators:[{type:r.Directive}],ctorParameters:function(){return[{type:k},{type:s.ElementRef},{type:s.ChangeDetectorRef},{type:u.FocusMonitor},{type:p.UniqueSelectionDispatcher},{type:void 0},{type:void 0},{type:void 0}]},propDecorators:{id:[{type:r.Input}],name:[{type:r.Input}],ariaLabel:[{type:r.Input,args:["aria-label"]}],ariaLabelledby:[{type:r.Input,args:["aria-labelledby"]}],ariaDescribedby:[{type:r.Input,args:["aria-describedby"]}],checked:[{type:r.Input}],value:[{type:r.Input}],labelPosition:[{type:r.Input}],disabled:[{type:r.Input}],required:[{type:r.Input}],color:[{type:r.Input}],change:[{type:r.Output}],_inputElement:[{type:r.ViewChild,args:["input"]}]}});class I extends k{}I.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:I,deps:null,target:s.ɵɵFactoryTarget.Directive}),I.ɵdir=s.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"mat-radio-group",host:{attributes:{role:"radiogroup"},classAttribute:"mat-mdc-radio-group"},providers:[h,{provide:g,useExisting:I}],queries:[{propertyName:"_radios",predicate:s.forwardRef((function(){return R})),descendants:!0}],exportAs:["matRadioGroup"],usesInheritance:!0,ngImport:s}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:I,decorators:[{type:r.Directive,args:[{selector:"mat-radio-group",exportAs:"matRadioGroup",providers:[h,{provide:g,useExisting:I}],host:{role:"radiogroup",class:"mat-mdc-radio-group"}}]}],propDecorators:{_radios:[{type:r.ContentChildren,args:[r.forwardRef((()=>R)),{descendants:!0}]}]}});class R extends x{constructor(e,r,o,d,a,i,t,c){super(e,r,o,d,a,i,t,c)}}R.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:R,deps:[{token:g,optional:!0},{token:s.ElementRef},{token:s.ChangeDetectorRef},{token:u.FocusMonitor},{token:p.UniqueSelectionDispatcher},{token:t.ANIMATION_MODULE_TYPE,optional:!0},{token:f,optional:!0},{token:"tabindex",attribute:!0}],target:s.ɵɵFactoryTarget.Component}),R.ɵcmp=s.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"mat-radio-button",inputs:{disableRipple:"disableRipple",tabIndex:"tabIndex"},host:{listeners:{focus:"_inputElement.nativeElement.focus()"},properties:{"attr.id":"id","class.mat-primary":'color === "primary"',"class.mat-accent":'color === "accent"',"class.mat-warn":'color === "warn"',"class.mat-mdc-radio-checked":"checked","class._mat-animation-noopable":"_noopAnimations","attr.tabindex":"null","attr.aria-label":"null","attr.aria-labelledby":"null","attr.aria-describedby":"null"},classAttribute:"mat-mdc-radio-button"},exportAs:["matRadioButton"],usesInheritance:!0,ngImport:s,template:'<div class="mdc-form-field" #formField\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'">\n  <div class="mdc-radio" [class.mdc-radio--disabled]="disabled">\n    \x3c!-- Render this element first so the input is on top. --\x3e\n    <div class="mat-mdc-radio-touch-target" (click)="_onInputInteraction($event)"></div>\n    <input #input class="mdc-radio__native-control" type="radio"\n           [id]="inputId"\n           [checked]="checked"\n           [disabled]="disabled"\n           [attr.name]="name"\n           [attr.value]="value"\n           [required]="required"\n           [attr.aria-label]="ariaLabel"\n           [attr.aria-labelledby]="ariaLabelledby"\n           [attr.aria-describedby]="ariaDescribedby"\n           (change)="_onInputInteraction($event)">\n    <div class="mdc-radio__background">\n      <div class="mdc-radio__outer-circle"></div>\n      <div class="mdc-radio__inner-circle"></div>\n    </div>\n    <div mat-ripple class="mat-radio-ripple mat-mdc-focus-indicator"\n         [matRippleTrigger]="formField"\n         [matRippleDisabled]="_isRippleDisabled()"\n         [matRippleCentered]="true">\n      <div class="mat-ripple-element mat-radio-persistent-ripple"></div>\n    </div>\n  </div>\n  <label [for]="inputId">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-radio{display:inline-block;position:relative;flex:0 0 auto;box-sizing:content-box;width:20px;height:20px;cursor:pointer;will-change:opacity,transform,border-color,color}.mdc-radio[hidden]{display:none}.mdc-radio__background{display:inline-block;position:relative;box-sizing:border-box;width:20px;height:20px}.mdc-radio__background::before{position:absolute;transform:scale(0, 0);border-radius:50%;opacity:0;pointer-events:none;content:"";transition:opacity 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__outer-circle{position:absolute;top:0;left:0;box-sizing:border-box;width:100%;height:100%;border-width:2px;border-style:solid;border-radius:50%;transition:border-color 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__inner-circle{position:absolute;top:0;left:0;box-sizing:border-box;width:100%;height:100%;transform:scale(0, 0);border-width:10px;border-style:solid;border-radius:50%;transition:transform 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit;z-index:1}.mdc-radio--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-radio--touch .mdc-radio__native-control{top:calc((40px - 48px) / 2);right:calc((40px - 48px) / 2);left:calc((40px - 48px) / 2);width:48px;height:48px}.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%}@media screen and (forced-colors: active){.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring{border-color:CanvasText}}.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring::after,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring::after,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring::after{border-color:CanvasText}}.mdc-radio__native-control:checked+.mdc-radio__background,.mdc-radio__native-control:disabled+.mdc-radio__background{transition:opacity 120ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__outer-circle{transition:border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__inner-circle,.mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{transition:transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1),border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio--disabled{cursor:default;pointer-events:none}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__inner-circle{transform:scale(0.5);transition:transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1),border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:disabled+.mdc-radio__background,[aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background{cursor:default}.mdc-radio__native-control:focus+.mdc-radio__background::before{transform:scale(1);opacity:.12;transition:opacity 120ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-form-field{display:inline-flex;align-items:center;vertical-align:middle}.mdc-form-field[hidden]{display:none}.mdc-form-field>label{margin-left:0;margin-right:auto;padding-left:4px;padding-right:0;order:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{margin-left:auto;margin-right:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{padding-left:0;padding-right:4px}.mdc-form-field--nowrap>label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.mdc-form-field--align-end>label{margin-left:auto;margin-right:0;padding-left:0;padding-right:4px;order:-1}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{margin-left:0;margin-right:auto}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{padding-left:4px;padding-right:0}.mdc-form-field--space-between{justify-content:space-between}.mdc-form-field--space-between>label{margin:0}[dir=rtl] .mdc-form-field--space-between>label,.mdc-form-field--space-between>label[dir=rtl]{margin:0}.mat-mdc-radio-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-radio-button .mdc-radio{padding:calc((var(--mdc-radio-state-layer-size, 40px) - 20px) / 2)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-disabled-selected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-disabled-selected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:checked+.mdc-radio__background .mdc-radio__outer-circle{opacity:var(--mdc-radio-disabled-selected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{opacity:var(--mdc-radio-disabled-selected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-disabled-unselected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{opacity:var(--mdc-radio-disabled-unselected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-focus-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-focus-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-hover-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-hover-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-pressed-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-pressed-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-hover-icon-color, #000)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-pressed-icon-color, #000)}.mat-mdc-radio-button .mdc-radio .mdc-radio__background::before{top:calc(-1 * (var(--mdc-radio-state-layer-size, 40px) - 20px) / 2);left:calc(-1 * (var(--mdc-radio-state-layer-size, 40px) - 20px) / 2);width:var(--mdc-radio-state-layer-size, 40px);height:var(--mdc-radio-state-layer-size, 40px)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control{top:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);right:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);left:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);width:var(--mdc-radio-state-layer-size, 40px);height:var(--mdc-radio-state-layer-size, 40px)}.mat-mdc-radio-button .mdc-radio .mdc-radio__background::before{background-color:var(--mat-mdc-radio-ripple-color, transparent)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:not([disabled]):not(:focus)~.mdc-radio__background::before{opacity:.04;transform:scale(1)}.mat-mdc-radio-button.mat-mdc-radio-checked .mdc-radio__background::before{background-color:var(--mat-mdc-radio-checked-ripple-color, transparent)}.mat-mdc-radio-button.mat-mdc-radio-checked .mat-ripple-element{background-color:var(--mat-mdc-radio-checked-ripple-color, transparent)}.mat-mdc-radio-button .mat-radio-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:50%}.mat-mdc-radio-button .mat-radio-ripple .mat-ripple-element{opacity:.14}.mat-mdc-radio-button .mat-radio-ripple::before{border-radius:50%}.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__background::before,.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__outer-circle,.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__inner-circle{transition:none !important}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:focus:enabled:not(:checked)~.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-focus-icon-color, black)}.mat-mdc-radio-button.cdk-focused .mat-mdc-focus-indicator::before{content:""}.mat-mdc-radio-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}[dir=rtl] .mat-mdc-radio-touch-target{left:0;right:50%;transform:translate(50%, -50%)}'],dependencies:[{kind:"directive",type:m.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:s.ChangeDetectionStrategy.OnPush,encapsulation:s.ViewEncapsulation.None}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:R,decorators:[{type:r.Component,args:[{selector:"mat-radio-button",host:{class:"mat-mdc-radio-button","[attr.id]":"id","[class.mat-primary]":'color === "primary"',"[class.mat-accent]":'color === "accent"',"[class.mat-warn]":'color === "warn"',"[class.mat-mdc-radio-checked]":"checked","[class._mat-animation-noopable]":"_noopAnimations","[attr.tabindex]":"null","[attr.aria-label]":"null","[attr.aria-labelledby]":"null","[attr.aria-describedby]":"null","(focus)":"_inputElement.nativeElement.focus()"},inputs:["disableRipple","tabIndex"],exportAs:"matRadioButton",encapsulation:r.ViewEncapsulation.None,changeDetection:r.ChangeDetectionStrategy.OnPush,template:'<div class="mdc-form-field" #formField\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'">\n  <div class="mdc-radio" [class.mdc-radio--disabled]="disabled">\n    \x3c!-- Render this element first so the input is on top. --\x3e\n    <div class="mat-mdc-radio-touch-target" (click)="_onInputInteraction($event)"></div>\n    <input #input class="mdc-radio__native-control" type="radio"\n           [id]="inputId"\n           [checked]="checked"\n           [disabled]="disabled"\n           [attr.name]="name"\n           [attr.value]="value"\n           [required]="required"\n           [attr.aria-label]="ariaLabel"\n           [attr.aria-labelledby]="ariaLabelledby"\n           [attr.aria-describedby]="ariaDescribedby"\n           (change)="_onInputInteraction($event)">\n    <div class="mdc-radio__background">\n      <div class="mdc-radio__outer-circle"></div>\n      <div class="mdc-radio__inner-circle"></div>\n    </div>\n    <div mat-ripple class="mat-radio-ripple mat-mdc-focus-indicator"\n         [matRippleTrigger]="formField"\n         [matRippleDisabled]="_isRippleDisabled()"\n         [matRippleCentered]="true">\n      <div class="mat-ripple-element mat-radio-persistent-ripple"></div>\n    </div>\n  </div>\n  <label [for]="inputId">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-radio{display:inline-block;position:relative;flex:0 0 auto;box-sizing:content-box;width:20px;height:20px;cursor:pointer;will-change:opacity,transform,border-color,color}.mdc-radio[hidden]{display:none}.mdc-radio__background{display:inline-block;position:relative;box-sizing:border-box;width:20px;height:20px}.mdc-radio__background::before{position:absolute;transform:scale(0, 0);border-radius:50%;opacity:0;pointer-events:none;content:"";transition:opacity 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__outer-circle{position:absolute;top:0;left:0;box-sizing:border-box;width:100%;height:100%;border-width:2px;border-style:solid;border-radius:50%;transition:border-color 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__inner-circle{position:absolute;top:0;left:0;box-sizing:border-box;width:100%;height:100%;transform:scale(0, 0);border-width:10px;border-style:solid;border-radius:50%;transition:transform 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 120ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-radio__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit;z-index:1}.mdc-radio--touch{margin-top:4px;margin-bottom:4px;margin-right:4px;margin-left:4px}.mdc-radio--touch .mdc-radio__native-control{top:calc((40px - 48px) / 2);right:calc((40px - 48px) / 2);left:calc((40px - 48px) / 2);width:48px;height:48px}.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%}@media screen and (forced-colors: active){.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring{border-color:CanvasText}}.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring::after,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring::after{content:"";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__focus-ring::after,.mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__focus-ring::after{border-color:CanvasText}}.mdc-radio__native-control:checked+.mdc-radio__background,.mdc-radio__native-control:disabled+.mdc-radio__background{transition:opacity 120ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__outer-circle{transition:border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__inner-circle,.mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{transition:transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1),border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio--disabled{cursor:default;pointer-events:none}.mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__inner-circle{transform:scale(0.5);transition:transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1),border-color 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-radio__native-control:disabled+.mdc-radio__background,[aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background{cursor:default}.mdc-radio__native-control:focus+.mdc-radio__background::before{transform:scale(1);opacity:.12;transition:opacity 120ms 0ms cubic-bezier(0, 0, 0.2, 1),transform 120ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-form-field{display:inline-flex;align-items:center;vertical-align:middle}.mdc-form-field[hidden]{display:none}.mdc-form-field>label{margin-left:0;margin-right:auto;padding-left:4px;padding-right:0;order:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{margin-left:auto;margin-right:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{padding-left:0;padding-right:4px}.mdc-form-field--nowrap>label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.mdc-form-field--align-end>label{margin-left:auto;margin-right:0;padding-left:0;padding-right:4px;order:-1}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{margin-left:0;margin-right:auto}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{padding-left:4px;padding-right:0}.mdc-form-field--space-between{justify-content:space-between}.mdc-form-field--space-between>label{margin:0}[dir=rtl] .mdc-form-field--space-between>label,.mdc-form-field--space-between>label[dir=rtl]{margin:0}.mat-mdc-radio-button{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-radio-button .mdc-radio{padding:calc((var(--mdc-radio-state-layer-size, 40px) - 20px) / 2)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-disabled-selected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-disabled-selected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:checked+.mdc-radio__background .mdc-radio__outer-circle{opacity:var(--mdc-radio-disabled-selected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled+.mdc-radio__background .mdc-radio__inner-circle{opacity:var(--mdc-radio-disabled-selected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-disabled-unselected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio [aria-disabled=true] .mdc-radio__native-control:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:disabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{opacity:var(--mdc-radio-disabled-unselected-icon-opacity, 0.38)}.mat-mdc-radio-button .mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle,.mat-mdc-radio-button .mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-focus-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio.mdc-ripple-upgraded--background-focused .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle,.mat-mdc-radio-button .mdc-radio:not(.mdc-ripple-upgraded):focus .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-focus-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-hover-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-hover-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled:checked+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-selected-pressed-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled+.mdc-radio__background .mdc-radio__inner-circle{border-color:var(--mdc-radio-selected-pressed-icon-color, #6200ee)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-hover-icon-color, #000)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-icon-color, #000)}.mat-mdc-radio-button .mdc-radio:not(:disabled):active .mdc-radio__native-control:enabled:not(:checked)+.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-pressed-icon-color, #000)}.mat-mdc-radio-button .mdc-radio .mdc-radio__background::before{top:calc(-1 * (var(--mdc-radio-state-layer-size, 40px) - 20px) / 2);left:calc(-1 * (var(--mdc-radio-state-layer-size, 40px) - 20px) / 2);width:var(--mdc-radio-state-layer-size, 40px);height:var(--mdc-radio-state-layer-size, 40px)}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control{top:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);right:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);left:calc((var(--mdc-radio-state-layer-size, 40px) - var(--mdc-radio-state-layer-size, 40px)) / 2);width:var(--mdc-radio-state-layer-size, 40px);height:var(--mdc-radio-state-layer-size, 40px)}.mat-mdc-radio-button .mdc-radio .mdc-radio__background::before{background-color:var(--mat-mdc-radio-ripple-color, transparent)}.mat-mdc-radio-button .mdc-radio:hover .mdc-radio__native-control:not([disabled]):not(:focus)~.mdc-radio__background::before{opacity:.04;transform:scale(1)}.mat-mdc-radio-button.mat-mdc-radio-checked .mdc-radio__background::before{background-color:var(--mat-mdc-radio-checked-ripple-color, transparent)}.mat-mdc-radio-button.mat-mdc-radio-checked .mat-ripple-element{background-color:var(--mat-mdc-radio-checked-ripple-color, transparent)}.mat-mdc-radio-button .mat-radio-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none;border-radius:50%}.mat-mdc-radio-button .mat-radio-ripple .mat-ripple-element{opacity:.14}.mat-mdc-radio-button .mat-radio-ripple::before{border-radius:50%}.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__background::before,.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__outer-circle,.mat-mdc-radio-button._mat-animation-noopable .mdc-radio__inner-circle{transition:none !important}.mat-mdc-radio-button .mdc-radio .mdc-radio__native-control:focus:enabled:not(:checked)~.mdc-radio__background .mdc-radio__outer-circle{border-color:var(--mdc-radio-unselected-focus-icon-color, black)}.mat-mdc-radio-button.cdk-focused .mat-mdc-focus-indicator::before{content:""}.mat-mdc-radio-touch-target{position:absolute;top:50%;height:48px;left:50%;width:48px;transform:translate(-50%, -50%)}[dir=rtl] .mat-mdc-radio-touch-target{left:0;right:50%;transform:translate(50%, -50%)}']}]}],ctorParameters:function(){return[{type:I,decorators:[{type:r.Optional},{type:r.Inject,args:[g]}]},{type:s.ElementRef},{type:s.ChangeDetectorRef},{type:u.FocusMonitor},{type:p.UniqueSelectionDispatcher},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[t.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[f]}]},{type:void 0,decorators:[{type:r.Attribute,args:["tabindex"]}]}]}});class D{}D.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:D,deps:[],target:s.ɵɵFactoryTarget.NgModule}),D.ɵmod=s.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:s,type:D,declarations:[I,R],imports:[o.MatCommonModule,n.CommonModule,o.MatRippleModule],exports:[o.MatCommonModule,I,R]}),D.ɵinj=s.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:D,imports:[o.MatCommonModule,n.CommonModule,o.MatRippleModule,o.MatCommonModule]}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:s,type:D,decorators:[{type:r.NgModule,args:[{imports:[o.MatCommonModule,n.CommonModule,o.MatRippleModule],exports:[o.MatCommonModule,I,R],declarations:[I,R]}]}]}),e.MAT_RADIO_DEFAULT_OPTIONS=f,e.MAT_RADIO_DEFAULT_OPTIONS_FACTORY=v,e.MAT_RADIO_GROUP=g,e.MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR=h,e.MatRadioButton=R,e.MatRadioChange=_,e.MatRadioGroup=I,e.MatRadioModule=D,e._MatRadioButtonBase=x,e._MatRadioGroupBase=k}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/select/select.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/select/select.js
new file mode 100644
index 000000000..5e35edb44
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/select/select.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/overlay"),require("@angular/common"),require("@angular/core"),require("@angular/material/core"),require("@angular/material/form-field"),require("@angular/cdk/scrolling"),require("@angular/cdk/a11y"),require("@angular/cdk/bidi"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("@angular/cdk/keycodes"),require("@angular/forms"),require("rxjs"),require("rxjs/operators"),require("@angular/animations")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/overlay","@angular/common","@angular/core","@angular/material/core","@angular/material/form-field","@angular/cdk/scrolling","@angular/cdk/a11y","@angular/cdk/bidi","@angular/cdk/coercion","@angular/cdk/collections","@angular/cdk/keycodes","@angular/forms","rxjs","rxjs/operators","@angular/animations"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialSelect={},e.ngCdkOverlay,e.ngCommon,e.ngCore,e.ngMaterialCore,e.ngMaterialFormField,e.ngCdkScrolling,e.ngCdkA11y,e.ngCdkBidi,e.ngCdkCoercion,e.ngCdkCollections,e.ngCdkKeycodes,e.ngForms,e.rxjs,e.rxjsOperators,e.ngAnimations)}(this,(function(e,t,a,n,i,r,o,s,l,c,d,p,h,m,g,u){"use strict";function y(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(e,a);Object.defineProperty(t,a,n.get?n:{enumerable:!0,get:function(){return e[a]}})}})),t.default=e,Object.freeze(t)}var v=y(t),f=y(a),_=y(n),b=y(i),C=y(r),O=y(o),k=y(s),w=y(l),x=y(h);const M={transformPanelWrap:u.trigger("transformPanelWrap",[u.transition("* => void",u.query("@transformPanel",[u.animateChild()],{optional:!0}))]),transformPanel:u.trigger("transformPanel",[u.state("void",u.style({opacity:0,transform:"scale(1, 0.8)"})),u.transition("void => showing",u.animate("120ms cubic-bezier(0, 0, 0.2, 1)",u.style({opacity:1,transform:"scale(1, 1)"}))),u.transition("* => void",u.animate("100ms linear",u.style({opacity:0})))])};let S=0;const I=new n.InjectionToken("mat-select-scroll-strategy");function D(e){return()=>e.scrollStrategies.reposition()}const A=new n.InjectionToken("MAT_SELECT_CONFIG"),T={provide:I,deps:[t.Overlay],useFactory:D},E=new n.InjectionToken("MatSelectTrigger");class R{constructor(e,t){this.source=e,this.value=t}}const F=i.mixinDisableRipple(i.mixinTabIndex(i.mixinDisabled(i.mixinErrorState(class{constructor(e,t,a,n,i){this._elementRef=e,this._defaultErrorStateMatcher=t,this._parentForm=a,this._parentFormGroup=n,this.ngControl=i,this.stateChanges=new m.Subject}}))));class P extends F{constructor(e,t,a,i,r,o,s,l,c,d,p,h,u,y){super(r,i,s,l,d),this._viewportRuler=e,this._changeDetectorRef=t,this._ngZone=a,this._dir=o,this._parentFormField=c,this._liveAnnouncer=u,this._defaultOptions=y,this._panelOpen=!1,this._compareWith=(e,t)=>e===t,this._uid="mat-select-"+S++,this._triggerAriaLabelledBy=null,this._destroy=new m.Subject,this._onChange=()=>{},this._onTouched=()=>{},this._valueId="mat-select-value-"+S++,this._panelDoneAnimatingStream=new m.Subject,this._overlayPanelClass=this._defaultOptions?.overlayPanelClass||"",this._focused=!1,this.controlType="mat-select",this._multiple=!1,this._disableOptionCentering=this._defaultOptions?.disableOptionCentering??!1,this.ariaLabel="",this.optionSelectionChanges=m.defer((()=>{const e=this.options;return e?e.changes.pipe(g.startWith(e),g.switchMap((()=>m.merge(...e.map((e=>e.onSelectionChange)))))):this._ngZone.onStable.pipe(g.take(1),g.switchMap((()=>this.optionSelectionChanges)))})),this.openedChange=new n.EventEmitter,this._openedStream=this.openedChange.pipe(g.filter((e=>e)),g.map((()=>{}))),this._closedStream=this.openedChange.pipe(g.filter((e=>!e)),g.map((()=>{}))),this.selectionChange=new n.EventEmitter,this.valueChange=new n.EventEmitter,this.ngControl&&(this.ngControl.valueAccessor=this),null!=y?.typeaheadDebounceInterval&&(this._typeaheadDebounceInterval=y.typeaheadDebounceInterval),this._scrollStrategyFactory=h,this._scrollStrategy=this._scrollStrategyFactory(),this.tabIndex=parseInt(p)||0,this.id=this.id}get focused(){return this._focused||this._panelOpen}get placeholder(){return this._placeholder}set placeholder(e){this._placeholder=e,this.stateChanges.next()}get required(){return this._required??this.ngControl?.control?.hasValidator(h.Validators.required)??!1}set required(e){this._required=c.coerceBooleanProperty(e),this.stateChanges.next()}get multiple(){return this._multiple}set multiple(e){if(this._selectionModel&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Cannot change `multiple` mode of select after initialization.");this._multiple=c.coerceBooleanProperty(e)}get disableOptionCentering(){return this._disableOptionCentering}set disableOptionCentering(e){this._disableOptionCentering=c.coerceBooleanProperty(e)}get compareWith(){return this._compareWith}set compareWith(e){if("function"!=typeof e&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("`compareWith` must be a function.");this._compareWith=e,this._selectionModel&&this._initializeSelection()}get value(){return this._value}set value(e){this._assignValue(e)&&this._onChange(e)}get typeaheadDebounceInterval(){return this._typeaheadDebounceInterval}set typeaheadDebounceInterval(e){this._typeaheadDebounceInterval=c.coerceNumberProperty(e)}get id(){return this._id}set id(e){this._id=e||this._uid,this.stateChanges.next()}ngOnInit(){this._selectionModel=new d.SelectionModel(this.multiple),this.stateChanges.next(),this._panelDoneAnimatingStream.pipe(g.distinctUntilChanged(),g.takeUntil(this._destroy)).subscribe((()=>this._panelDoneAnimating(this.panelOpen)))}ngAfterContentInit(){this._initKeyManager(),this._selectionModel.changed.pipe(g.takeUntil(this._destroy)).subscribe((e=>{e.added.forEach((e=>e.select())),e.removed.forEach((e=>e.deselect()))})),this.options.changes.pipe(g.startWith(null),g.takeUntil(this._destroy)).subscribe((()=>{this._resetOptions(),this._initializeSelection()}))}ngDoCheck(){const e=this._getTriggerAriaLabelledby(),t=this.ngControl;if(e!==this._triggerAriaLabelledBy){const t=this._elementRef.nativeElement;this._triggerAriaLabelledBy=e,e?t.setAttribute("aria-labelledby",e):t.removeAttribute("aria-labelledby")}t&&(this._previousControl!==t.control&&(void 0!==this._previousControl&&null!==t.disabled&&t.disabled!==this.disabled&&(this.disabled=t.disabled),this._previousControl=t.control),this.updateErrorState())}ngOnChanges(e){(e.disabled||e.userAriaDescribedBy)&&this.stateChanges.next(),e.typeaheadDebounceInterval&&this._keyManager&&this._keyManager.withTypeAhead(this._typeaheadDebounceInterval)}ngOnDestroy(){this._keyManager?.destroy(),this._destroy.next(),this._destroy.complete(),this.stateChanges.complete()}toggle(){this.panelOpen?this.close():this.open()}open(){this._canOpen()&&(this._panelOpen=!0,this._keyManager.withHorizontalOrientation(null),this._highlightCorrectOption(),this._changeDetectorRef.markForCheck())}close(){this._panelOpen&&(this._panelOpen=!1,this._keyManager.withHorizontalOrientation(this._isRtl()?"rtl":"ltr"),this._changeDetectorRef.markForCheck(),this._onTouched())}writeValue(e){this._assignValue(e)}registerOnChange(e){this._onChange=e}registerOnTouched(e){this._onTouched=e}setDisabledState(e){this.disabled=e,this._changeDetectorRef.markForCheck(),this.stateChanges.next()}get panelOpen(){return this._panelOpen}get selected(){return this.multiple?this._selectionModel?.selected||[]:this._selectionModel?.selected[0]}get triggerValue(){if(this.empty)return"";if(this._multiple){const e=this._selectionModel.selected.map((e=>e.viewValue));return this._isRtl()&&e.reverse(),e.join(", ")}return this._selectionModel.selected[0].viewValue}_isRtl(){return!!this._dir&&"rtl"===this._dir.value}_handleKeydown(e){this.disabled||(this.panelOpen?this._handleOpenKeydown(e):this._handleClosedKeydown(e))}_handleClosedKeydown(e){const t=e.keyCode,a=t===p.DOWN_ARROW||t===p.UP_ARROW||t===p.LEFT_ARROW||t===p.RIGHT_ARROW,n=t===p.ENTER||t===p.SPACE,i=this._keyManager;if(!i.isTyping()&&n&&!p.hasModifierKey(e)||(this.multiple||e.altKey)&&a)e.preventDefault(),this.open();else if(!this.multiple){const t=this.selected;i.onKeydown(e);const a=this.selected;a&&t!==a&&this._liveAnnouncer.announce(a.viewValue,1e4)}}_handleOpenKeydown(e){const t=this._keyManager,a=e.keyCode,n=a===p.DOWN_ARROW||a===p.UP_ARROW,i=t.isTyping();if(n&&e.altKey)e.preventDefault(),this.close();else if(i||a!==p.ENTER&&a!==p.SPACE||!t.activeItem||p.hasModifierKey(e))if(!i&&this._multiple&&a===p.A&&e.ctrlKey){e.preventDefault();const t=this.options.some((e=>!e.disabled&&!e.selected));this.options.forEach((e=>{e.disabled||(t?e.select():e.deselect())}))}else{const a=t.activeItemIndex;t.onKeydown(e),this._multiple&&n&&e.shiftKey&&t.activeItem&&t.activeItemIndex!==a&&t.activeItem._selectViaInteraction()}else e.preventDefault(),t.activeItem._selectViaInteraction()}_onFocus(){this.disabled||(this._focused=!0,this.stateChanges.next())}_onBlur(){this._focused=!1,this._keyManager?.cancelTypeahead(),this.disabled||this.panelOpen||(this._onTouched(),this._changeDetectorRef.markForCheck(),this.stateChanges.next())}_onAttached(){this._overlayDir.positionChange.pipe(g.take(1)).subscribe((()=>{this._changeDetectorRef.detectChanges(),this._positioningSettled()}))}_getPanelTheme(){return this._parentFormField?`mat-${this._parentFormField.color}`:""}get empty(){return!this._selectionModel||this._selectionModel.isEmpty()}_initializeSelection(){Promise.resolve().then((()=>{this.ngControl&&(this._value=this.ngControl.value),this._setSelectionByValue(this._value),this.stateChanges.next()}))}_setSelectionByValue(e){if(this._selectionModel.selected.forEach((e=>e.setInactiveStyles())),this._selectionModel.clear(),this.multiple&&e){if(!Array.isArray(e)&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Value must be an array in multiple-selection mode.");e.forEach((e=>this._selectOptionByValue(e))),this._sortValues()}else{const t=this._selectOptionByValue(e);t?this._keyManager.updateActiveItem(t):this.panelOpen||this._keyManager.updateActiveItem(-1)}this._changeDetectorRef.markForCheck()}_selectOptionByValue(e){const t=this.options.find((t=>{if(this._selectionModel.isSelected(t))return!1;try{return null!=t.value&&this._compareWith(t.value,e)}catch(e){return("undefined"==typeof ngDevMode||ngDevMode)&&console.warn(e),!1}}));return t&&this._selectionModel.select(t),t}_assignValue(e){return!!(e!==this._value||this._multiple&&Array.isArray(e))&&(this.options&&this._setSelectionByValue(e),this._value=e,!0)}_initKeyManager(){this._keyManager=new s.ActiveDescendantKeyManager(this.options).withTypeAhead(this._typeaheadDebounceInterval).withVerticalOrientation().withHorizontalOrientation(this._isRtl()?"rtl":"ltr").withHomeAndEnd().withPageUpDown().withAllowedModifierKeys(["shiftKey"]),this._keyManager.tabOut.subscribe((()=>{this.panelOpen&&(!this.multiple&&this._keyManager.activeItem&&this._keyManager.activeItem._selectViaInteraction(),this.focus(),this.close())})),this._keyManager.change.subscribe((()=>{this._panelOpen&&this.panel?this._scrollOptionIntoView(this._keyManager.activeItemIndex||0):this._panelOpen||this.multiple||!this._keyManager.activeItem||this._keyManager.activeItem._selectViaInteraction()}))}_resetOptions(){const e=m.merge(this.options.changes,this._destroy);this.optionSelectionChanges.pipe(g.takeUntil(e)).subscribe((e=>{this._onSelect(e.source,e.isUserInput),e.isUserInput&&!this.multiple&&this._panelOpen&&(this.close(),this.focus())})),m.merge(...this.options.map((e=>e._stateChanges))).pipe(g.takeUntil(e)).subscribe((()=>{this._changeDetectorRef.detectChanges(),this.stateChanges.next()}))}_onSelect(e,t){const a=this._selectionModel.isSelected(e);null!=e.value||this._multiple?(a!==e.selected&&(e.selected?this._selectionModel.select(e):this._selectionModel.deselect(e)),t&&this._keyManager.setActiveItem(e),this.multiple&&(this._sortValues(),t&&this.focus())):(e.deselect(),this._selectionModel.clear(),null!=this.value&&this._propagateChanges(e.value)),a!==this._selectionModel.isSelected(e)&&this._propagateChanges(),this.stateChanges.next()}_sortValues(){if(this.multiple){const e=this.options.toArray();this._selectionModel.sort(((t,a)=>this.sortComparator?this.sortComparator(t,a,e):e.indexOf(t)-e.indexOf(a))),this.stateChanges.next()}}_propagateChanges(e){let t=null;t=this.multiple?this.selected.map((e=>e.value)):this.selected?this.selected.value:e,this._value=t,this.valueChange.emit(t),this._onChange(t),this.selectionChange.emit(this._getChangeEvent(t)),this._changeDetectorRef.markForCheck()}_highlightCorrectOption(){this._keyManager&&(this.empty?this._keyManager.setFirstItemActive():this._keyManager.setActiveItem(this._selectionModel.selected[0]))}_canOpen(){return!this._panelOpen&&!this.disabled&&this.options?.length>0}focus(e){this._elementRef.nativeElement.focus(e)}_getPanelAriaLabelledby(){if(this.ariaLabel)return null;const e=this._parentFormField?.getLabelId(),t=e?e+" ":"";return this.ariaLabelledby?t+this.ariaLabelledby:e}_getAriaActiveDescendant(){return this.panelOpen&&this._keyManager&&this._keyManager.activeItem?this._keyManager.activeItem.id:null}_getTriggerAriaLabelledby(){if(this.ariaLabel)return null;const e=this._parentFormField?.getLabelId();let t=(e?e+" ":"")+this._valueId;return this.ariaLabelledby&&(t+=" "+this.ariaLabelledby),t}_panelDoneAnimating(e){this.openedChange.emit(e)}setDescribedByIds(e){e.length?this._elementRef.nativeElement.setAttribute("aria-describedby",e.join(" ")):this._elementRef.nativeElement.removeAttribute("aria-describedby")}onContainerClick(){this.focus(),this.open()}get shouldLabelFloat(){return this._panelOpen||!this.empty||this._focused&&!!this._placeholder}}P.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:P,deps:[{token:O.ViewportRuler},{token:_.ChangeDetectorRef},{token:_.NgZone},{token:b.ErrorStateMatcher},{token:_.ElementRef},{token:w.Directionality,optional:!0},{token:x.NgForm,optional:!0},{token:x.FormGroupDirective,optional:!0},{token:r.MAT_FORM_FIELD,optional:!0},{token:x.NgControl,optional:!0,self:!0},{token:"tabindex",attribute:!0},{token:I},{token:k.LiveAnnouncer},{token:A,optional:!0}],target:_.ɵɵFactoryTarget.Directive}),P.ɵdir=_.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,inputs:{userAriaDescribedBy:["aria-describedby","userAriaDescribedBy"],panelClass:"panelClass",placeholder:"placeholder",required:"required",multiple:"multiple",disableOptionCentering:"disableOptionCentering",compareWith:"compareWith",value:"value",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],errorStateMatcher:"errorStateMatcher",typeaheadDebounceInterval:"typeaheadDebounceInterval",sortComparator:"sortComparator",id:"id"},outputs:{openedChange:"openedChange",_openedStream:"opened",_closedStream:"closed",selectionChange:"selectionChange",valueChange:"valueChange"},viewQueries:[{propertyName:"trigger",first:!0,predicate:["trigger"],descendants:!0},{propertyName:"panel",first:!0,predicate:["panel"],descendants:!0},{propertyName:"_overlayDir",first:!0,predicate:t.CdkConnectedOverlay,descendants:!0}],usesInheritance:!0,usesOnChanges:!0,ngImport:_}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:P,decorators:[{type:n.Directive}],ctorParameters:function(){return[{type:O.ViewportRuler},{type:_.ChangeDetectorRef},{type:_.NgZone},{type:b.ErrorStateMatcher},{type:_.ElementRef},{type:w.Directionality,decorators:[{type:n.Optional}]},{type:x.NgForm,decorators:[{type:n.Optional}]},{type:x.FormGroupDirective,decorators:[{type:n.Optional}]},{type:C.MatFormField,decorators:[{type:n.Optional},{type:n.Inject,args:[r.MAT_FORM_FIELD]}]},{type:x.NgControl,decorators:[{type:n.Self},{type:n.Optional}]},{type:void 0,decorators:[{type:n.Attribute,args:["tabindex"]}]},{type:void 0,decorators:[{type:n.Inject,args:[I]}]},{type:k.LiveAnnouncer},{type:void 0,decorators:[{type:n.Optional},{type:n.Inject,args:[A]}]}]},propDecorators:{userAriaDescribedBy:[{type:n.Input,args:["aria-describedby"]}],trigger:[{type:n.ViewChild,args:["trigger"]}],panel:[{type:n.ViewChild,args:["panel"]}],_overlayDir:[{type:n.ViewChild,args:[t.CdkConnectedOverlay]}],panelClass:[{type:n.Input}],placeholder:[{type:n.Input}],required:[{type:n.Input}],multiple:[{type:n.Input}],disableOptionCentering:[{type:n.Input}],compareWith:[{type:n.Input}],value:[{type:n.Input}],ariaLabel:[{type:n.Input,args:["aria-label"]}],ariaLabelledby:[{type:n.Input,args:["aria-labelledby"]}],errorStateMatcher:[{type:n.Input}],typeaheadDebounceInterval:[{type:n.Input}],sortComparator:[{type:n.Input}],id:[{type:n.Input}],openedChange:[{type:n.Output}],_openedStream:[{type:n.Output,args:["opened"]}],_closedStream:[{type:n.Output,args:["closed"]}],selectionChange:[{type:n.Output}],valueChange:[{type:n.Output}]}});class V{}V.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:V,deps:[],target:_.ɵɵFactoryTarget.Directive}),V.ɵdir=_.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:V,selector:"mat-select-trigger",providers:[{provide:E,useExisting:V}],ngImport:_}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:V,decorators:[{type:n.Directive,args:[{selector:"mat-select-trigger",providers:[{provide:E,useExisting:V}]}]}]});class L extends P{constructor(){super(...arguments),this._positions=[{originX:"start",originY:"bottom",overlayX:"start",overlayY:"top"},{originX:"start",originY:"top",overlayX:"start",overlayY:"bottom",panelClass:"mat-mdc-select-panel-above"}]}get shouldLabelFloat(){return this.panelOpen||!this.empty||this.focused&&!!this.placeholder}ngOnInit(){super.ngOnInit(),this._viewportRuler.change().pipe(g.takeUntil(this._destroy)).subscribe((()=>{this.panelOpen&&(this._overlayWidth=this._getOverlayWidth(),this._changeDetectorRef.detectChanges())}))}ngAfterViewInit(){this._parentFormField&&(this._preferredOverlayOrigin=this._parentFormField.getConnectedOverlayOrigin())}open(){this._overlayWidth=this._getOverlayWidth(),super.open(),this.stateChanges.next()}close(){super.close(),this.stateChanges.next()}_scrollOptionIntoView(e){const t=this.options.toArray()[e];if(t){const a=this.panel.nativeElement,n=i._countGroupLabelsBeforeOption(e,this.options,this.optionGroups),r=t._getHostElement();a.scrollTop=0===e&&1===n?0:i._getOptionScrollPosition(r.offsetTop,r.offsetHeight,a.scrollTop,a.offsetHeight)}}_positioningSettled(){this._scrollOptionIntoView(this._keyManager.activeItemIndex||0)}_getChangeEvent(e){return new R(this,e)}_getOverlayWidth(){return(this._preferredOverlayOrigin instanceof t.CdkOverlayOrigin?this._preferredOverlayOrigin.elementRef:this._preferredOverlayOrigin||this._elementRef).nativeElement.getBoundingClientRect().width}}L.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:L,deps:null,target:_.ɵɵFactoryTarget.Component}),L.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:L,selector:"mat-select",inputs:{disabled:"disabled",disableRipple:"disableRipple",tabIndex:"tabIndex"},host:{attributes:{role:"combobox","aria-autocomplete":"none","aria-haspopup":"listbox"},listeners:{keydown:"_handleKeydown($event)",focus:"_onFocus()",blur:"_onBlur()"},properties:{"attr.id":"id","attr.tabindex":"tabIndex","attr.aria-controls":'panelOpen ? id + "-panel" : null',"attr.aria-expanded":"panelOpen","attr.aria-label":"ariaLabel || null","attr.aria-required":"required.toString()","attr.aria-disabled":"disabled.toString()","attr.aria-invalid":"errorState","attr.aria-activedescendant":"_getAriaActiveDescendant()","class.mat-mdc-select-disabled":"disabled","class.mat-mdc-select-invalid":"errorState","class.mat-mdc-select-required":"required","class.mat-mdc-select-empty":"empty","class.mat-mdc-select-multiple":"multiple"},classAttribute:"mat-mdc-select"},providers:[{provide:r.MatFormFieldControl,useExisting:L},{provide:i.MAT_OPTION_PARENT_COMPONENT,useExisting:L}],queries:[{propertyName:"customTrigger",first:!0,predicate:E,descendants:!0},{propertyName:"options",predicate:i.MatOption,descendants:!0},{propertyName:"optionGroups",predicate:i.MAT_OPTGROUP,descendants:!0}],exportAs:["matSelect"],usesInheritance:!0,ngImport:_,template:'\x3c!--\n Note that the select trigger element specifies `aria-owns` pointing to the listbox overlay.\n While aria-owns is not required for the ARIA 1.2 `role="combobox"` interaction pattern,\n it fixes an issue with VoiceOver when the select appears inside of an `aria-model="true"`\n element (e.g. a dialog). Without this `aria-owns`, the `aria-modal` on a dialog prevents\n VoiceOver from "seeing" the select\'s listbox overlay for aria-activedescendant.\n Using `aria-owns` re-parents the select overlay so that it works again.\n See https://github.com/angular/components/issues/20694\n--\x3e\n<div cdk-overlay-origin\n     [attr.aria-owns]="panelOpen ? id + \'-panel\' : null"\n     class="mat-mdc-select-trigger"\n     (click)="toggle()"\n     #fallbackOverlayOrigin="cdkOverlayOrigin"\n     #trigger>\n  <div class="mat-mdc-select-value" [ngSwitch]="empty" [attr.id]="_valueId">\n    <span class="mat-mdc-select-placeholder mat-mdc-select-min-line" *ngSwitchCase="true">{{placeholder}}</span>\n    <span class="mat-mdc-select-value-text" *ngSwitchCase="false" [ngSwitch]="!!customTrigger">\n      <span class="mat-mdc-select-min-line" *ngSwitchDefault>{{triggerValue}}</span>\n      <ng-content select="mat-select-trigger" *ngSwitchCase="true"></ng-content>\n    </span>\n  </div>\n\n  <div class="mat-mdc-select-arrow-wrapper">\n    <div class="mat-mdc-select-arrow">\n      \x3c!-- Use an inline SVG, because it works better than a CSS triangle in high contrast mode. --\x3e\n      <svg viewBox="0 0 24 24" width="24px" height="24px" focusable="false">\n        <path d="M7 10l5 5 5-5z"/>\n      </svg>\n    </div>\n  </div>\n</div>\n\n<ng-template\n  cdk-connected-overlay\n  cdkConnectedOverlayLockPosition\n  cdkConnectedOverlayHasBackdrop\n  cdkConnectedOverlayBackdropClass="cdk-overlay-transparent-backdrop"\n  [cdkConnectedOverlayPanelClass]="_overlayPanelClass"\n  [cdkConnectedOverlayScrollStrategy]="_scrollStrategy"\n  [cdkConnectedOverlayOrigin]="_preferredOverlayOrigin || fallbackOverlayOrigin"\n  [cdkConnectedOverlayOpen]="panelOpen"\n  [cdkConnectedOverlayPositions]="_positions"\n  [cdkConnectedOverlayWidth]="_overlayWidth"\n  (backdropClick)="close()"\n  (attach)="_onAttached()"\n  (detach)="close()">\n  <div\n    #panel\n    role="listbox"\n    tabindex="-1"\n    class="mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open {{ _getPanelTheme() }}"\n    [attr.id]="id + \'-panel\'"\n    [attr.aria-multiselectable]="multiple"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="_getPanelAriaLabelledby()"\n    [ngClass]="panelClass"\n    [@transformPanel]="\'showing\'"\n    (@transformPanel.done)="_panelDoneAnimatingStream.next($event.toState)"\n    (keydown)="_handleKeydown($event)">\n    <ng-content></ng-content>\n  </div>\n</ng-template>\n',styles:['.mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:calc(100vw - 32px);max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:calc(100vh - 32px);max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:4px;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}.mat-mdc-select{display:inline-block;width:100%;outline:none}.mat-mdc-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-mdc-select-disabled .mat-mdc-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-mdc-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-mdc-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-mdc-select-arrow-wrapper{height:24px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper{transform:translateY(-8px)}.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper{transform:none}.mat-mdc-select-arrow{width:10px;height:5px;position:relative}.mat-mdc-select-arrow svg{fill:currentColor;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.cdk-high-contrast-active .mat-mdc-select-arrow svg{fill:CanvasText}.mat-mdc-select-disabled .cdk-high-contrast-active .mat-mdc-select-arrow svg{fill:GrayText}.mdc-menu-surface.mat-mdc-select-panel{width:100%;max-height:275px;position:static;outline:0;margin:0;padding:8px 0;list-style-type:none}.mdc-menu-surface.mat-mdc-select-panel:focus{outline:none}.cdk-high-contrast-active .mdc-menu-surface.mat-mdc-select-panel{outline:solid 1px}.cdk-overlay-pane:not(.mat-mdc-select-panel-above) .mdc-menu-surface.mat-mdc-select-panel{border-top-left-radius:0;border-top-right-radius:0;transform-origin:top center}.mat-mdc-select-panel-above .mdc-menu-surface.mat-mdc-select-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:bottom center}.mat-mdc-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-mdc-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-mdc-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label{max-width:calc(100% - 18px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above{max-width:calc(100% / 0.75 - 24px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch{max-width:calc(100% - 60px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch{max-width:calc(100% - 24px)}.mat-mdc-select-min-line:empty::before{content:" ";white-space:pre;width:1px;display:inline-block;visibility:hidden}'],dependencies:[{kind:"directive",type:f.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]},{kind:"directive",type:f.NgSwitch,selector:"[ngSwitch]",inputs:["ngSwitch"]},{kind:"directive",type:f.NgSwitchCase,selector:"[ngSwitchCase]",inputs:["ngSwitchCase"]},{kind:"directive",type:f.NgSwitchDefault,selector:"[ngSwitchDefault]"},{kind:"directive",type:v.CdkConnectedOverlay,selector:"[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]",inputs:["cdkConnectedOverlayOrigin","cdkConnectedOverlayPositions","cdkConnectedOverlayPositionStrategy","cdkConnectedOverlayOffsetX","cdkConnectedOverlayOffsetY","cdkConnectedOverlayWidth","cdkConnectedOverlayHeight","cdkConnectedOverlayMinWidth","cdkConnectedOverlayMinHeight","cdkConnectedOverlayBackdropClass","cdkConnectedOverlayPanelClass","cdkConnectedOverlayViewportMargin","cdkConnectedOverlayScrollStrategy","cdkConnectedOverlayOpen","cdkConnectedOverlayDisableClose","cdkConnectedOverlayTransformOriginOn","cdkConnectedOverlayHasBackdrop","cdkConnectedOverlayLockPosition","cdkConnectedOverlayFlexibleDimensions","cdkConnectedOverlayGrowAfterOpen","cdkConnectedOverlayPush"],outputs:["backdropClick","positionChange","attach","detach","overlayKeydown","overlayOutsideClick"],exportAs:["cdkConnectedOverlay"]},{kind:"directive",type:v.CdkOverlayOrigin,selector:"[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]",exportAs:["cdkOverlayOrigin"]}],animations:[M.transformPanel],changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:L,decorators:[{type:n.Component,args:[{selector:"mat-select",exportAs:"matSelect",inputs:["disabled","disableRipple","tabIndex"],encapsulation:n.ViewEncapsulation.None,changeDetection:n.ChangeDetectionStrategy.OnPush,host:{role:"combobox","aria-autocomplete":"none","aria-haspopup":"listbox",class:"mat-mdc-select","[attr.id]":"id","[attr.tabindex]":"tabIndex","[attr.aria-controls]":'panelOpen ? id + "-panel" : null',"[attr.aria-expanded]":"panelOpen","[attr.aria-label]":"ariaLabel || null","[attr.aria-required]":"required.toString()","[attr.aria-disabled]":"disabled.toString()","[attr.aria-invalid]":"errorState","[attr.aria-activedescendant]":"_getAriaActiveDescendant()","[class.mat-mdc-select-disabled]":"disabled","[class.mat-mdc-select-invalid]":"errorState","[class.mat-mdc-select-required]":"required","[class.mat-mdc-select-empty]":"empty","[class.mat-mdc-select-multiple]":"multiple","(keydown)":"_handleKeydown($event)","(focus)":"_onFocus()","(blur)":"_onBlur()"},animations:[M.transformPanel],providers:[{provide:r.MatFormFieldControl,useExisting:L},{provide:i.MAT_OPTION_PARENT_COMPONENT,useExisting:L}],template:'\x3c!--\n Note that the select trigger element specifies `aria-owns` pointing to the listbox overlay.\n While aria-owns is not required for the ARIA 1.2 `role="combobox"` interaction pattern,\n it fixes an issue with VoiceOver when the select appears inside of an `aria-model="true"`\n element (e.g. a dialog). Without this `aria-owns`, the `aria-modal` on a dialog prevents\n VoiceOver from "seeing" the select\'s listbox overlay for aria-activedescendant.\n Using `aria-owns` re-parents the select overlay so that it works again.\n See https://github.com/angular/components/issues/20694\n--\x3e\n<div cdk-overlay-origin\n     [attr.aria-owns]="panelOpen ? id + \'-panel\' : null"\n     class="mat-mdc-select-trigger"\n     (click)="toggle()"\n     #fallbackOverlayOrigin="cdkOverlayOrigin"\n     #trigger>\n  <div class="mat-mdc-select-value" [ngSwitch]="empty" [attr.id]="_valueId">\n    <span class="mat-mdc-select-placeholder mat-mdc-select-min-line" *ngSwitchCase="true">{{placeholder}}</span>\n    <span class="mat-mdc-select-value-text" *ngSwitchCase="false" [ngSwitch]="!!customTrigger">\n      <span class="mat-mdc-select-min-line" *ngSwitchDefault>{{triggerValue}}</span>\n      <ng-content select="mat-select-trigger" *ngSwitchCase="true"></ng-content>\n    </span>\n  </div>\n\n  <div class="mat-mdc-select-arrow-wrapper">\n    <div class="mat-mdc-select-arrow">\n      \x3c!-- Use an inline SVG, because it works better than a CSS triangle in high contrast mode. --\x3e\n      <svg viewBox="0 0 24 24" width="24px" height="24px" focusable="false">\n        <path d="M7 10l5 5 5-5z"/>\n      </svg>\n    </div>\n  </div>\n</div>\n\n<ng-template\n  cdk-connected-overlay\n  cdkConnectedOverlayLockPosition\n  cdkConnectedOverlayHasBackdrop\n  cdkConnectedOverlayBackdropClass="cdk-overlay-transparent-backdrop"\n  [cdkConnectedOverlayPanelClass]="_overlayPanelClass"\n  [cdkConnectedOverlayScrollStrategy]="_scrollStrategy"\n  [cdkConnectedOverlayOrigin]="_preferredOverlayOrigin || fallbackOverlayOrigin"\n  [cdkConnectedOverlayOpen]="panelOpen"\n  [cdkConnectedOverlayPositions]="_positions"\n  [cdkConnectedOverlayWidth]="_overlayWidth"\n  (backdropClick)="close()"\n  (attach)="_onAttached()"\n  (detach)="close()">\n  <div\n    #panel\n    role="listbox"\n    tabindex="-1"\n    class="mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open {{ _getPanelTheme() }}"\n    [attr.id]="id + \'-panel\'"\n    [attr.aria-multiselectable]="multiple"\n    [attr.aria-label]="ariaLabel || null"\n    [attr.aria-labelledby]="_getPanelAriaLabelledby()"\n    [ngClass]="panelClass"\n    [@transformPanel]="\'showing\'"\n    (@transformPanel.done)="_panelDoneAnimatingStream.next($event.toState)"\n    (keydown)="_handleKeydown($event)">\n    <ng-content></ng-content>\n  </div>\n</ng-template>\n',styles:['.mdc-menu-surface{display:none;position:absolute;box-sizing:border-box;max-width:calc(100vw - 32px);max-width:var(--mdc-menu-max-width, calc(100vw - 32px));max-height:calc(100vh - 32px);max-height:var(--mdc-menu-max-height, calc(100vh - 32px));margin:0;padding:0;transform:scale(1);transform-origin:top left;opacity:0;overflow:auto;will-change:transform,opacity;z-index:8;border-radius:4px;border-radius:var(--mdc-shape-medium, 4px);transform-origin-left:top left;transform-origin-right:top right}.mdc-menu-surface:focus{outline:none}.mdc-menu-surface--animating-open{display:inline-block;transform:scale(0.8);opacity:0}.mdc-menu-surface--open{display:inline-block;transform:scale(1);opacity:1}.mdc-menu-surface--animating-closed{display:inline-block;opacity:0}[dir=rtl] .mdc-menu-surface,.mdc-menu-surface[dir=rtl]{transform-origin-left:top right;transform-origin-right:top left}.mdc-menu-surface--anchor{position:relative;overflow:visible}.mdc-menu-surface--fixed{position:fixed}.mdc-menu-surface--fullwidth{width:100%}.mat-mdc-select{display:inline-block;width:100%;outline:none}.mat-mdc-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-mdc-select-disabled .mat-mdc-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-mdc-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-mdc-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-mdc-select-arrow-wrapper{height:24px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper{transform:translateY(-8px)}.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper{transform:none}.mat-mdc-select-arrow{width:10px;height:5px;position:relative}.mat-mdc-select-arrow svg{fill:currentColor;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.cdk-high-contrast-active .mat-mdc-select-arrow svg{fill:CanvasText}.mat-mdc-select-disabled .cdk-high-contrast-active .mat-mdc-select-arrow svg{fill:GrayText}.mdc-menu-surface.mat-mdc-select-panel{width:100%;max-height:275px;position:static;outline:0;margin:0;padding:8px 0;list-style-type:none}.mdc-menu-surface.mat-mdc-select-panel:focus{outline:none}.cdk-high-contrast-active .mdc-menu-surface.mat-mdc-select-panel{outline:solid 1px}.cdk-overlay-pane:not(.mat-mdc-select-panel-above) .mdc-menu-surface.mat-mdc-select-panel{border-top-left-radius:0;border-top-right-radius:0;transform-origin:top center}.mat-mdc-select-panel-above .mdc-menu-surface.mat-mdc-select-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:bottom center}.mat-mdc-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1)}._mat-animation-noopable .mat-mdc-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-mdc-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label{max-width:calc(100% - 18px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above{max-width:calc(100% / 0.75 - 24px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch{max-width:calc(100% - 60px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch{max-width:calc(100% - 24px)}.mat-mdc-select-min-line:empty::before{content:" ";white-space:pre;width:1px;display:inline-block;visibility:hidden}']}]}],propDecorators:{options:[{type:n.ContentChildren,args:[i.MatOption,{descendants:!0}]}],optionGroups:[{type:n.ContentChildren,args:[i.MAT_OPTGROUP,{descendants:!0}]}],customTrigger:[{type:n.ContentChild,args:[E]}]}});class N{}N.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:N,deps:[],target:_.ɵɵFactoryTarget.NgModule}),N.ɵmod=_.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:_,type:N,declarations:[L,V],imports:[a.CommonModule,t.OverlayModule,i.MatOptionModule,i.MatCommonModule],exports:[o.CdkScrollableModule,r.MatFormFieldModule,L,V,i.MatOptionModule,i.MatCommonModule]}),N.ɵinj=_.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:N,providers:[T],imports:[a.CommonModule,t.OverlayModule,i.MatOptionModule,i.MatCommonModule,o.CdkScrollableModule,r.MatFormFieldModule,i.MatOptionModule,i.MatCommonModule]}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:N,decorators:[{type:n.NgModule,args:[{imports:[a.CommonModule,t.OverlayModule,i.MatOptionModule,i.MatCommonModule],exports:[o.CdkScrollableModule,r.MatFormFieldModule,L,V,i.MatOptionModule,i.MatCommonModule],declarations:[L,V],providers:[T]}]}]}),e.MAT_SELECT_CONFIG=A,e.MAT_SELECT_SCROLL_STRATEGY=I,e.MAT_SELECT_SCROLL_STRATEGY_PROVIDER=T,e.MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY=D,e.MAT_SELECT_TRIGGER=E,e.MatSelect=L,e.MatSelectChange=R,e.MatSelectModule=N,e.MatSelectTrigger=V,e._MatSelectBase=P,e.matSelectAnimations=M}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sidenav/sidenav.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sidenav/sidenav.js
new file mode 100644
index 000000000..fbd7348e6
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sidenav/sidenav.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/scrolling"),require("@angular/common"),require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/a11y"),require("@angular/cdk/bidi"),require("@angular/cdk/coercion"),require("@angular/cdk/keycodes"),require("@angular/cdk/platform"),require("rxjs"),require("rxjs/operators"),require("@angular/animations"),require("@angular/platform-browser/animations")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/scrolling","@angular/common","@angular/core","@angular/material/core","@angular/cdk/a11y","@angular/cdk/bidi","@angular/cdk/coercion","@angular/cdk/keycodes","@angular/cdk/platform","rxjs","rxjs/operators","@angular/animations","@angular/platform-browser/animations"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialSidenav={},e.ngCdkScrolling,e.ngCommon,e.ngCore,e.ngMaterialCore,e.ngCdkA11y,e.ngCdkBidi,e.ngCdkCoercion,e.ngCdkKeycodes,e.ngCdkPlatform,e.rxjs,e.rxjsOperators,e.ngAnimations,e.ngPlatformBrowserAnimations)}(this,(function(e,t,n,r,a,o,i,s,d,c,l,p,m,h){"use strict";function g(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(n){if("default"!==n){var r=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,r.get?r:{enumerable:!0,get:function(){return e[n]}})}})),t.default=e,Object.freeze(t)}var u=g(t),w=g(n),_=g(r),f=g(o),b=g(i),v=g(c);const y={transformDrawer:m.trigger("transform",[m.state("open, open-instant",m.style({transform:"none",visibility:"visible"})),m.state("void",m.style({"box-shadow":"none",visibility:"hidden"})),m.transition("void => open-instant",m.animate("0ms")),m.transition("void <=> open, open-instant => void",m.animate("400ms cubic-bezier(0.25, 0.8, 0.25, 1)"))])};function k(e){throw Error(`A drawer was already declared for 'position="${e}"'`)}const C=new r.InjectionToken("MAT_DRAWER_DEFAULT_AUTOSIZE",{providedIn:"root",factory:D}),x=new r.InjectionToken("MAT_DRAWER_CONTAINER");function D(){return!1}class S extends t.CdkScrollable{constructor(e,t,n,r,a){super(n,r,a),this._changeDetectorRef=e,this._container=t}ngAfterContentInit(){this._container._contentMarginChanges.subscribe((()=>{this._changeDetectorRef.markForCheck()}))}}S.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:S,deps:[{token:_.ChangeDetectorRef},{token:r.forwardRef((()=>M))},{token:_.ElementRef},{token:u.ScrollDispatcher},{token:_.NgZone}],target:_.ɵɵFactoryTarget.Component}),S.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"mat-drawer-content",host:{properties:{"style.margin-left.px":"_container._contentMargins.left","style.margin-right.px":"_container._contentMargins.right"},classAttribute:"mat-drawer-content"},providers:[{provide:t.CdkScrollable,useExisting:S}],usesInheritance:!0,ngImport:_,template:"<ng-content></ng-content>",isInline:!0,changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:S,decorators:[{type:r.Component,args:[{selector:"mat-drawer-content",template:"<ng-content></ng-content>",host:{class:"mat-drawer-content","[style.margin-left.px]":"_container._contentMargins.left","[style.margin-right.px]":"_container._contentMargins.right"},changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None,providers:[{provide:t.CdkScrollable,useExisting:S}]}]}],ctorParameters:function(){return[{type:_.ChangeDetectorRef},{type:M,decorators:[{type:r.Inject,args:[r.forwardRef((()=>M))]}]},{type:_.ElementRef},{type:u.ScrollDispatcher},{type:_.NgZone}]}});class I{constructor(e,t,n,a,o,i,s,c){this._elementRef=e,this._focusTrapFactory=t,this._focusMonitor=n,this._platform=a,this._ngZone=o,this._interactivityChecker=i,this._doc=s,this._container=c,this._elementFocusedBeforeDrawerWasOpened=null,this._enableAnimations=!1,this._position="start",this._mode="over",this._disableClose=!1,this._opened=!1,this._animationStarted=new l.Subject,this._animationEnd=new l.Subject,this._animationState="void",this.openedChange=new r.EventEmitter(!0),this._openedStream=this.openedChange.pipe(p.filter((e=>e)),p.map((()=>{}))),this.openedStart=this._animationStarted.pipe(p.filter((e=>e.fromState!==e.toState&&0===e.toState.indexOf("open"))),p.mapTo(void 0)),this._closedStream=this.openedChange.pipe(p.filter((e=>!e)),p.map((()=>{}))),this.closedStart=this._animationStarted.pipe(p.filter((e=>e.fromState!==e.toState&&"void"===e.toState)),p.mapTo(void 0)),this._destroyed=new l.Subject,this.onPositionChanged=new r.EventEmitter,this._modeChanged=new l.Subject,this.openedChange.subscribe((e=>{e?(this._doc&&(this._elementFocusedBeforeDrawerWasOpened=this._doc.activeElement),this._takeFocus()):this._isFocusWithinDrawer()&&this._restoreFocus(this._openedVia||"program")})),this._ngZone.runOutsideAngular((()=>{l.fromEvent(this._elementRef.nativeElement,"keydown").pipe(p.filter((e=>e.keyCode===d.ESCAPE&&!this.disableClose&&!d.hasModifierKey(e))),p.takeUntil(this._destroyed)).subscribe((e=>this._ngZone.run((()=>{this.close(),e.stopPropagation(),e.preventDefault()}))))})),this._animationEnd.pipe(p.distinctUntilChanged(((e,t)=>e.fromState===t.fromState&&e.toState===t.toState))).subscribe((e=>{const{fromState:t,toState:n}=e;(0===n.indexOf("open")&&"void"===t||"void"===n&&0===t.indexOf("open"))&&this.openedChange.emit(this._opened)}))}get position(){return this._position}set position(e){(e="end"===e?"end":"start")!==this._position&&(this._isAttached&&this._updatePositionInParent(e),this._position=e,this.onPositionChanged.emit())}get mode(){return this._mode}set mode(e){this._mode=e,this._updateFocusTrapState(),this._modeChanged.next()}get disableClose(){return this._disableClose}set disableClose(e){this._disableClose=s.coerceBooleanProperty(e)}get autoFocus(){const e=this._autoFocus;return null==e?"side"===this.mode?"dialog":"first-tabbable":e}set autoFocus(e){"true"!==e&&"false"!==e&&null!=e||(e=s.coerceBooleanProperty(e)),this._autoFocus=e}get opened(){return this._opened}set opened(e){this.toggle(s.coerceBooleanProperty(e))}_forceFocus(e,t){this._interactivityChecker.isFocusable(e)||(e.tabIndex=-1,this._ngZone.runOutsideAngular((()=>{const t=()=>{e.removeEventListener("blur",t),e.removeEventListener("mousedown",t),e.removeAttribute("tabindex")};e.addEventListener("blur",t),e.addEventListener("mousedown",t)}))),e.focus(t)}_focusByCssSelector(e,t){let n=this._elementRef.nativeElement.querySelector(e);n&&this._forceFocus(n,t)}_takeFocus(){if(!this._focusTrap)return;const e=this._elementRef.nativeElement;switch(this.autoFocus){case!1:case"dialog":return;case!0:case"first-tabbable":this._focusTrap.focusInitialElementWhenReady().then((t=>{t||"function"!=typeof this._elementRef.nativeElement.focus||e.focus()}));break;case"first-heading":this._focusByCssSelector('h1, h2, h3, h4, h5, h6, [role="heading"]');break;default:this._focusByCssSelector(this.autoFocus)}}_restoreFocus(e){"dialog"!==this.autoFocus&&(this._elementFocusedBeforeDrawerWasOpened?this._focusMonitor.focusVia(this._elementFocusedBeforeDrawerWasOpened,e):this._elementRef.nativeElement.blur(),this._elementFocusedBeforeDrawerWasOpened=null)}_isFocusWithinDrawer(){const e=this._doc.activeElement;return!!e&&this._elementRef.nativeElement.contains(e)}ngAfterViewInit(){this._isAttached=!0,this._focusTrap=this._focusTrapFactory.create(this._elementRef.nativeElement),this._updateFocusTrapState(),"end"===this._position&&this._updatePositionInParent("end")}ngAfterContentChecked(){this._platform.isBrowser&&(this._enableAnimations=!0)}ngOnDestroy(){this._focusTrap&&this._focusTrap.destroy(),this._anchor?.remove(),this._anchor=null,this._animationStarted.complete(),this._animationEnd.complete(),this._modeChanged.complete(),this._destroyed.next(),this._destroyed.complete()}open(e){return this.toggle(!0,e)}close(){return this.toggle(!1)}_closeViaBackdropClick(){return this._setOpen(!1,!0,"mouse")}toggle(e=!this.opened,t){e&&t&&(this._openedVia=t);const n=this._setOpen(e,!e&&this._isFocusWithinDrawer(),this._openedVia||"program");return e||(this._openedVia=null),n}_setOpen(e,t,n){return this._opened=e,e?this._animationState=this._enableAnimations?"open":"open-instant":(this._animationState="void",t&&this._restoreFocus(n)),this._updateFocusTrapState(),new Promise((e=>{this.openedChange.pipe(p.take(1)).subscribe((t=>e(t?"open":"close")))}))}_getWidth(){return this._elementRef.nativeElement&&this._elementRef.nativeElement.offsetWidth||0}_updateFocusTrapState(){this._focusTrap&&(this._focusTrap.enabled=this.opened&&"side"!==this.mode)}_updatePositionInParent(e){const t=this._elementRef.nativeElement,n=t.parentNode;"end"===e?(this._anchor||(this._anchor=this._doc.createComment("mat-drawer-anchor"),n.insertBefore(this._anchor,t)),n.appendChild(t)):this._anchor&&this._anchor.parentNode.insertBefore(t,this._anchor)}}I.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:I,deps:[{token:_.ElementRef},{token:f.FocusTrapFactory},{token:f.FocusMonitor},{token:v.Platform},{token:_.NgZone},{token:f.InteractivityChecker},{token:n.DOCUMENT,optional:!0},{token:x,optional:!0}],target:_.ɵɵFactoryTarget.Component}),I.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"mat-drawer",inputs:{position:"position",mode:"mode",disableClose:"disableClose",autoFocus:"autoFocus",opened:"opened"},outputs:{openedChange:"openedChange",_openedStream:"opened",openedStart:"openedStart",_closedStream:"closed",closedStart:"closedStart",onPositionChanged:"positionChanged"},host:{attributes:{tabIndex:"-1"},listeners:{"@transform.start":"_animationStarted.next($event)","@transform.done":"_animationEnd.next($event)"},properties:{"attr.align":"null","class.mat-drawer-end":'position === "end"',"class.mat-drawer-over":'mode === "over"',"class.mat-drawer-push":'mode === "push"',"class.mat-drawer-side":'mode === "side"',"class.mat-drawer-opened":"opened","@transform":"_animationState"},classAttribute:"mat-drawer"},viewQueries:[{propertyName:"_content",first:!0,predicate:["content"],descendants:!0}],exportAs:["matDrawer"],ngImport:_,template:'<div class="mat-drawer-inner-container" cdkScrollable #content>\r\n  <ng-content></ng-content>\r\n</div>\r\n',dependencies:[{kind:"directive",type:u.CdkScrollable,selector:"[cdk-scrollable], [cdkScrollable]"}],animations:[y.transformDrawer],changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:I,decorators:[{type:r.Component,args:[{selector:"mat-drawer",exportAs:"matDrawer",animations:[y.transformDrawer],host:{class:"mat-drawer","[attr.align]":"null","[class.mat-drawer-end]":'position === "end"',"[class.mat-drawer-over]":'mode === "over"',"[class.mat-drawer-push]":'mode === "push"',"[class.mat-drawer-side]":'mode === "side"',"[class.mat-drawer-opened]":"opened",tabIndex:"-1","[@transform]":"_animationState","(@transform.start)":"_animationStarted.next($event)","(@transform.done)":"_animationEnd.next($event)"},changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None,template:'<div class="mat-drawer-inner-container" cdkScrollable #content>\r\n  <ng-content></ng-content>\r\n</div>\r\n'}]}],ctorParameters:function(){return[{type:_.ElementRef},{type:f.FocusTrapFactory},{type:f.FocusMonitor},{type:v.Platform},{type:_.NgZone},{type:f.InteractivityChecker},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[n.DOCUMENT]}]},{type:M,decorators:[{type:r.Optional},{type:r.Inject,args:[x]}]}]},propDecorators:{position:[{type:r.Input}],mode:[{type:r.Input}],disableClose:[{type:r.Input}],autoFocus:[{type:r.Input}],opened:[{type:r.Input}],openedChange:[{type:r.Output}],_openedStream:[{type:r.Output,args:["opened"]}],openedStart:[{type:r.Output}],_closedStream:[{type:r.Output,args:["closed"]}],closedStart:[{type:r.Output}],onPositionChanged:[{type:r.Output,args:["positionChanged"]}],_content:[{type:r.ViewChild,args:["content"]}]}});class M{constructor(e,t,n,a,o,i=!1,s){this._dir=e,this._element=t,this._ngZone=n,this._changeDetectorRef=a,this._animationMode=s,this._drawers=new r.QueryList,this.backdropClick=new r.EventEmitter,this._destroyed=new l.Subject,this._doCheckSubject=new l.Subject,this._contentMargins={left:null,right:null},this._contentMarginChanges=new l.Subject,e&&e.change.pipe(p.takeUntil(this._destroyed)).subscribe((()=>{this._validateDrawers(),this.updateContentMargins()})),o.change().pipe(p.takeUntil(this._destroyed)).subscribe((()=>this.updateContentMargins())),this._autosize=i}get start(){return this._start}get end(){return this._end}get autosize(){return this._autosize}set autosize(e){this._autosize=s.coerceBooleanProperty(e)}get hasBackdrop(){return null==this._backdropOverride?!this._start||"side"!==this._start.mode||!this._end||"side"!==this._end.mode:this._backdropOverride}set hasBackdrop(e){this._backdropOverride=null==e?null:s.coerceBooleanProperty(e)}get scrollable(){return this._userContent||this._content}ngAfterContentInit(){this._allDrawers.changes.pipe(p.startWith(this._allDrawers),p.takeUntil(this._destroyed)).subscribe((e=>{this._drawers.reset(e.filter((e=>!e._container||e._container===this))),this._drawers.notifyOnChanges()})),this._drawers.changes.pipe(p.startWith(null)).subscribe((()=>{this._validateDrawers(),this._drawers.forEach((e=>{this._watchDrawerToggle(e),this._watchDrawerPosition(e),this._watchDrawerMode(e)})),(!this._drawers.length||this._isDrawerOpen(this._start)||this._isDrawerOpen(this._end))&&this.updateContentMargins(),this._changeDetectorRef.markForCheck()})),this._ngZone.runOutsideAngular((()=>{this._doCheckSubject.pipe(p.debounceTime(10),p.takeUntil(this._destroyed)).subscribe((()=>this.updateContentMargins()))}))}ngOnDestroy(){this._contentMarginChanges.complete(),this._doCheckSubject.complete(),this._drawers.destroy(),this._destroyed.next(),this._destroyed.complete()}open(){this._drawers.forEach((e=>e.open()))}close(){this._drawers.forEach((e=>e.close()))}updateContentMargins(){let e=0,t=0;if(this._left&&this._left.opened)if("side"==this._left.mode)e+=this._left._getWidth();else if("push"==this._left.mode){const n=this._left._getWidth();e+=n,t-=n}if(this._right&&this._right.opened)if("side"==this._right.mode)t+=this._right._getWidth();else if("push"==this._right.mode){const n=this._right._getWidth();t+=n,e-=n}e=e||null,t=t||null,e===this._contentMargins.left&&t===this._contentMargins.right||(this._contentMargins={left:e,right:t},this._ngZone.run((()=>this._contentMarginChanges.next(this._contentMargins))))}ngDoCheck(){this._autosize&&this._isPushed()&&this._ngZone.runOutsideAngular((()=>this._doCheckSubject.next()))}_watchDrawerToggle(e){e._animationStarted.pipe(p.filter((e=>e.fromState!==e.toState)),p.takeUntil(this._drawers.changes)).subscribe((e=>{"open-instant"!==e.toState&&"NoopAnimations"!==this._animationMode&&this._element.nativeElement.classList.add("mat-drawer-transition"),this.updateContentMargins(),this._changeDetectorRef.markForCheck()})),"side"!==e.mode&&e.openedChange.pipe(p.takeUntil(this._drawers.changes)).subscribe((()=>this._setContainerClass(e.opened)))}_watchDrawerPosition(e){e&&e.onPositionChanged.pipe(p.takeUntil(this._drawers.changes)).subscribe((()=>{this._ngZone.onMicrotaskEmpty.pipe(p.take(1)).subscribe((()=>{this._validateDrawers()}))}))}_watchDrawerMode(e){e&&e._modeChanged.pipe(p.takeUntil(l.merge(this._drawers.changes,this._destroyed))).subscribe((()=>{this.updateContentMargins(),this._changeDetectorRef.markForCheck()}))}_setContainerClass(e){const t=this._element.nativeElement.classList,n="mat-drawer-container-has-open";e?t.add(n):t.remove(n)}_validateDrawers(){this._start=this._end=null,this._drawers.forEach((e=>{"end"==e.position?(null==this._end||"undefined"!=typeof ngDevMode&&!ngDevMode||k("end"),this._end=e):(null==this._start||"undefined"!=typeof ngDevMode&&!ngDevMode||k("start"),this._start=e)})),this._right=this._left=null,this._dir&&"rtl"===this._dir.value?(this._left=this._end,this._right=this._start):(this._left=this._start,this._right=this._end)}_isPushed(){return this._isDrawerOpen(this._start)&&"over"!=this._start.mode||this._isDrawerOpen(this._end)&&"over"!=this._end.mode}_onBackdropClicked(){this.backdropClick.emit(),this._closeModalDrawersViaBackdrop()}_closeModalDrawersViaBackdrop(){[this._start,this._end].filter((e=>e&&!e.disableClose&&this._canHaveBackdrop(e))).forEach((e=>e._closeViaBackdropClick()))}_isShowingBackdrop(){return this._isDrawerOpen(this._start)&&this._canHaveBackdrop(this._start)||this._isDrawerOpen(this._end)&&this._canHaveBackdrop(this._end)}_canHaveBackdrop(e){return"side"!==e.mode||!!this._backdropOverride}_isDrawerOpen(e){return null!=e&&e.opened}}M.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:M,deps:[{token:b.Directionality,optional:!0},{token:_.ElementRef},{token:_.NgZone},{token:_.ChangeDetectorRef},{token:u.ViewportRuler},{token:C},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:_.ɵɵFactoryTarget.Component}),M.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"mat-drawer-container",inputs:{autosize:"autosize",hasBackdrop:"hasBackdrop"},outputs:{backdropClick:"backdropClick"},host:{properties:{"class.mat-drawer-container-explicit-backdrop":"_backdropOverride"},classAttribute:"mat-drawer-container"},providers:[{provide:x,useExisting:M}],queries:[{propertyName:"_content",first:!0,predicate:S,descendants:!0},{propertyName:"_allDrawers",predicate:I,descendants:!0}],viewQueries:[{propertyName:"_userContent",first:!0,predicate:S,descendants:!0}],exportAs:["matDrawerContainer"],ngImport:_,template:'<div class="mat-drawer-backdrop" (click)="_onBackdropClicked()" *ngIf="hasBackdrop"\n     [class.mat-drawer-shown]="_isShowingBackdrop()"></div>\n\n<ng-content select="mat-drawer"></ng-content>\n\n<ng-content select="mat-drawer-content">\n</ng-content>\n<mat-drawer-content *ngIf="!_content">\n  <ng-content></ng-content>\n</mat-drawer-content>\n',styles:['.mat-drawer-container{position:relative;z-index:1;box-sizing:border-box;-webkit-overflow-scrolling:touch;display:block;overflow:hidden}.mat-drawer-container[fullscreen]{top:0;left:0;right:0;bottom:0;position:absolute}.mat-drawer-container[fullscreen].mat-drawer-container-has-open{overflow:hidden}.mat-drawer-container.mat-drawer-container-explicit-backdrop .mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer[style*="visibility: hidden"]{display:none}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}'],dependencies:[{kind:"directive",type:w.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:S,selector:"mat-drawer-content"}],changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:M,decorators:[{type:r.Component,args:[{selector:"mat-drawer-container",exportAs:"matDrawerContainer",host:{class:"mat-drawer-container","[class.mat-drawer-container-explicit-backdrop]":"_backdropOverride"},changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None,providers:[{provide:x,useExisting:M}],template:'<div class="mat-drawer-backdrop" (click)="_onBackdropClicked()" *ngIf="hasBackdrop"\n     [class.mat-drawer-shown]="_isShowingBackdrop()"></div>\n\n<ng-content select="mat-drawer"></ng-content>\n\n<ng-content select="mat-drawer-content">\n</ng-content>\n<mat-drawer-content *ngIf="!_content">\n  <ng-content></ng-content>\n</mat-drawer-content>\n',styles:['.mat-drawer-container{position:relative;z-index:1;box-sizing:border-box;-webkit-overflow-scrolling:touch;display:block;overflow:hidden}.mat-drawer-container[fullscreen]{top:0;left:0;right:0;bottom:0;position:absolute}.mat-drawer-container[fullscreen].mat-drawer-container-has-open{overflow:hidden}.mat-drawer-container.mat-drawer-container-explicit-backdrop .mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer[style*="visibility: hidden"]{display:none}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}']}]}],ctorParameters:function(){return[{type:b.Directionality,decorators:[{type:r.Optional}]},{type:_.ElementRef},{type:_.NgZone},{type:_.ChangeDetectorRef},{type:u.ViewportRuler},{type:void 0,decorators:[{type:r.Inject,args:[C]}]},{type:void 0,decorators:[{type:r.Optional},{type:r.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_allDrawers:[{type:r.ContentChildren,args:[I,{descendants:!0}]}],_content:[{type:r.ContentChild,args:[S]}],_userContent:[{type:r.ViewChild,args:[S]}],autosize:[{type:r.Input}],hasBackdrop:[{type:r.Input}],backdropClick:[{type:r.Output}]}});class E extends S{constructor(e,t,n,r,a){super(e,t,n,r,a)}}E.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:E,deps:[{token:_.ChangeDetectorRef},{token:r.forwardRef((()=>V))},{token:_.ElementRef},{token:u.ScrollDispatcher},{token:_.NgZone}],target:_.ɵɵFactoryTarget.Component}),E.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:E,selector:"mat-sidenav-content",host:{properties:{"style.margin-left.px":"_container._contentMargins.left","style.margin-right.px":"_container._contentMargins.right"},classAttribute:"mat-drawer-content mat-sidenav-content"},providers:[{provide:t.CdkScrollable,useExisting:E}],usesInheritance:!0,ngImport:_,template:"<ng-content></ng-content>",isInline:!0,changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:E,decorators:[{type:r.Component,args:[{selector:"mat-sidenav-content",template:"<ng-content></ng-content>",host:{class:"mat-drawer-content mat-sidenav-content","[style.margin-left.px]":"_container._contentMargins.left","[style.margin-right.px]":"_container._contentMargins.right"},changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None,providers:[{provide:t.CdkScrollable,useExisting:E}]}]}],ctorParameters:function(){return[{type:_.ChangeDetectorRef},{type:V,decorators:[{type:r.Inject,args:[r.forwardRef((()=>V))]}]},{type:_.ElementRef},{type:u.ScrollDispatcher},{type:_.NgZone}]}});class O extends I{constructor(){super(...arguments),this._fixedInViewport=!1,this._fixedTopGap=0,this._fixedBottomGap=0}get fixedInViewport(){return this._fixedInViewport}set fixedInViewport(e){this._fixedInViewport=s.coerceBooleanProperty(e)}get fixedTopGap(){return this._fixedTopGap}set fixedTopGap(e){this._fixedTopGap=s.coerceNumberProperty(e)}get fixedBottomGap(){return this._fixedBottomGap}set fixedBottomGap(e){this._fixedBottomGap=s.coerceNumberProperty(e)}}O.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:O,deps:null,target:_.ɵɵFactoryTarget.Component}),O.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"mat-sidenav",inputs:{fixedInViewport:"fixedInViewport",fixedTopGap:"fixedTopGap",fixedBottomGap:"fixedBottomGap"},host:{attributes:{tabIndex:"-1"},properties:{"attr.align":"null","class.mat-drawer-end":'position === "end"',"class.mat-drawer-over":'mode === "over"',"class.mat-drawer-push":'mode === "push"',"class.mat-drawer-side":'mode === "side"',"class.mat-drawer-opened":"opened","class.mat-sidenav-fixed":"fixedInViewport","style.top.px":"fixedInViewport ? fixedTopGap : null","style.bottom.px":"fixedInViewport ? fixedBottomGap : null"},classAttribute:"mat-drawer mat-sidenav"},exportAs:["matSidenav"],usesInheritance:!0,ngImport:_,template:'<div class="mat-drawer-inner-container" cdkScrollable #content>\r\n  <ng-content></ng-content>\r\n</div>\r\n',dependencies:[{kind:"directive",type:u.CdkScrollable,selector:"[cdk-scrollable], [cdkScrollable]"}],animations:[y.transformDrawer],changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:O,decorators:[{type:r.Component,args:[{selector:"mat-sidenav",exportAs:"matSidenav",animations:[y.transformDrawer],host:{class:"mat-drawer mat-sidenav",tabIndex:"-1","[attr.align]":"null","[class.mat-drawer-end]":'position === "end"',"[class.mat-drawer-over]":'mode === "over"',"[class.mat-drawer-push]":'mode === "push"',"[class.mat-drawer-side]":'mode === "side"',"[class.mat-drawer-opened]":"opened","[class.mat-sidenav-fixed]":"fixedInViewport","[style.top.px]":"fixedInViewport ? fixedTopGap : null","[style.bottom.px]":"fixedInViewport ? fixedBottomGap : null"},changeDetection:r.ChangeDetectionStrategy.OnPush,encapsulation:r.ViewEncapsulation.None,template:'<div class="mat-drawer-inner-container" cdkScrollable #content>\r\n  <ng-content></ng-content>\r\n</div>\r\n'}]}],propDecorators:{fixedInViewport:[{type:r.Input}],fixedTopGap:[{type:r.Input}],fixedBottomGap:[{type:r.Input}]}});class V extends M{}V.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:V,deps:null,target:_.ɵɵFactoryTarget.Component}),V.ɵcmp=_.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:V,selector:"mat-sidenav-container",host:{properties:{"class.mat-drawer-container-explicit-backdrop":"_backdropOverride"},classAttribute:"mat-drawer-container mat-sidenav-container"},providers:[{provide:x,useExisting:V}],queries:[{propertyName:"_content",first:!0,predicate:E,descendants:!0},{propertyName:"_allDrawers",predicate:O,descendants:!0}],exportAs:["matSidenavContainer"],usesInheritance:!0,ngImport:_,template:'<div class="mat-drawer-backdrop" (click)="_onBackdropClicked()" *ngIf="hasBackdrop"\n     [class.mat-drawer-shown]="_isShowingBackdrop()"></div>\n\n<ng-content select="mat-sidenav"></ng-content>\n\n<ng-content select="mat-sidenav-content">\n</ng-content>\n<mat-sidenav-content *ngIf="!_content">\n  <ng-content></ng-content>\n</mat-sidenav-content>\n',styles:['.mat-drawer-container{position:relative;z-index:1;box-sizing:border-box;-webkit-overflow-scrolling:touch;display:block;overflow:hidden}.mat-drawer-container[fullscreen]{top:0;left:0;right:0;bottom:0;position:absolute}.mat-drawer-container[fullscreen].mat-drawer-container-has-open{overflow:hidden}.mat-drawer-container.mat-drawer-container-explicit-backdrop .mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer[style*="visibility: hidden"]{display:none}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}'],dependencies:[{kind:"directive",type:w.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:E,selector:"mat-sidenav-content"}],changeDetection:_.ChangeDetectionStrategy.OnPush,encapsulation:_.ViewEncapsulation.None}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:V,decorators:[{type:r.Component,args:[{selector:"mat-sidenav-container",exportAs:"matSidenavContainer",host:{class:"mat-drawer-container 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.mat-drawer-side{z-index:3}.mat-drawer-container.ng-animate-disabled .mat-drawer-backdrop,.mat-drawer-container.ng-animate-disabled .mat-drawer-content,.ng-animate-disabled .mat-drawer-container .mat-drawer-backdrop,.ng-animate-disabled .mat-drawer-container .mat-drawer-content{transition:none}.mat-drawer-backdrop{top:0;left:0;right:0;bottom:0;position:absolute;display:block;z-index:3;visibility:hidden}.mat-drawer-backdrop.mat-drawer-shown{visibility:visible}.mat-drawer-transition .mat-drawer-backdrop{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:background-color,visibility}.cdk-high-contrast-active .mat-drawer-backdrop{opacity:.5}.mat-drawer-content{position:relative;z-index:1;display:block;height:100%;overflow:auto}.mat-drawer-transition .mat-drawer-content{transition-duration:400ms;transition-timing-function:cubic-bezier(0.25, 0.8, 0.25, 1);transition-property:transform,margin-left,margin-right}.mat-drawer{position:relative;z-index:4;display:block;position:absolute;top:0;bottom:0;z-index:3;outline:0;box-sizing:border-box;overflow-y:auto;transform:translate3d(-100%, 0, 0)}.cdk-high-contrast-active .mat-drawer,.cdk-high-contrast-active [dir=rtl] .mat-drawer.mat-drawer-end{border-right:solid 1px currentColor}.cdk-high-contrast-active [dir=rtl] .mat-drawer,.cdk-high-contrast-active .mat-drawer.mat-drawer-end{border-left:solid 1px currentColor;border-right:none}.mat-drawer.mat-drawer-side{z-index:2}.mat-drawer.mat-drawer-end{right:0;transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer{transform:translate3d(100%, 0, 0)}[dir=rtl] .mat-drawer.mat-drawer-end{left:0;right:auto;transform:translate3d(-100%, 0, 0)}.mat-drawer[style*="visibility: hidden"]{display:none}.mat-drawer-inner-container{width:100%;height:100%;overflow:auto;-webkit-overflow-scrolling:touch}.mat-sidenav-fixed{position:fixed}']}]}],propDecorators:{_allDrawers:[{type:r.ContentChildren,args:[O,{descendants:!0}]}],_content:[{type:r.ContentChild,args:[E]}]}});class T{}T.ɵfac=_.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:T,deps:[],target:_.ɵɵFactoryTarget.NgModule}),T.ɵmod=_.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:_,type:T,declarations:[I,M,S,O,V,E],imports:[n.CommonModule,a.MatCommonModule,t.CdkScrollableModule],exports:[t.CdkScrollableModule,a.MatCommonModule,I,M,S,O,V,E]}),T.ɵinj=_.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:T,imports:[n.CommonModule,a.MatCommonModule,t.CdkScrollableModule,t.CdkScrollableModule,a.MatCommonModule]}),_.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:_,type:T,decorators:[{type:r.NgModule,args:[{imports:[n.CommonModule,a.MatCommonModule,t.CdkScrollableModule],exports:[t.CdkScrollableModule,a.MatCommonModule,I,M,S,O,V,E],declarations:[I,M,S,O,V,E]}]}]}),e.MAT_DRAWER_DEFAULT_AUTOSIZE=C,e.MAT_DRAWER_DEFAULT_AUTOSIZE_FACTORY=D,e.MatDrawer=I,e.MatDrawerContainer=M,e.MatDrawerContent=S,e.MatSidenav=O,e.MatSidenavContainer=V,e.MatSidenavContent=E,e.MatSidenavModule=T,e.matDrawerAnimations=y,e.throwMatDuplicatedDrawerError=k}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slide-toggle/slide-toggle.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slide-toggle/slide-toggle.js
new file mode 100644
index 000000000..90b8acc8c
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slide-toggle/slide-toggle.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/forms"),require("@angular/platform-browser/animations"),require("@angular/cdk/a11y"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/forms","@angular/platform-browser/animations","@angular/cdk/a11y","@angular/material/core","@angular/cdk/coercion","@angular/common"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialSlideToggle={},e.ngCore,e.ngForms,e.ngPlatformBrowserAnimations,e.ngCdkA11y,e.ngMaterialCore,e.ngCdkCoercion,e.ngCommon)}(this,(function(e,t,c,d,i,a,s,r){"use strict";function l(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(c){if("default"!==c){var d=Object.getOwnPropertyDescriptor(e,c);Object.defineProperty(t,c,d.get?d:{enumerable:!0,get:function(){return e[c]}})}})),t.default=e,Object.freeze(t)}var o=l(t),m=l(i),n=l(a);const h=new t.InjectionToken("mat-slide-toggle-default-options",{providedIn:"root",factory:()=>({disableToggleValue:!1})}),g={provide:c.NG_VALUE_ACCESSOR,useExisting:t.forwardRef((()=>f)),multi:!0};class p{constructor(e,t){this.source=e,this.checked=t}}let w=0;const b=a.mixinTabIndex(a.mixinColor(a.mixinDisableRipple(a.mixinDisabled(class{constructor(e){this._elementRef=e}}))));class u extends b{constructor(e,c,d,i,a,s,r){super(e),this._focusMonitor=c,this._changeDetectorRef=d,this.defaults=a,this._onChange=e=>{},this._onTouched=()=>{},this._required=!1,this._checked=!1,this.name=null,this.labelPosition="after",this.ariaLabel=null,this.ariaLabelledby=null,this.change=new t.EventEmitter,this.toggleChange=new t.EventEmitter,this.tabIndex=parseInt(i)||0,this.color=this.defaultColor=a.color||"accent",this._noopAnimations="NoopAnimations"===s,this.id=this._uniqueId=`${r}${++w}`}get required(){return this._required}set required(e){this._required=s.coerceBooleanProperty(e)}get checked(){return this._checked}set checked(e){this._checked=s.coerceBooleanProperty(e),this._changeDetectorRef.markForCheck()}get inputId(){return`${this.id||this._uniqueId}-input`}ngAfterContentInit(){this._focusMonitor.monitor(this._elementRef,!0).subscribe((e=>{"keyboard"===e||"program"===e?(this._focused=!0,this._changeDetectorRef.markForCheck()):e||Promise.resolve().then((()=>{this._focused=!1,this._onTouched(),this._changeDetectorRef.markForCheck()}))}))}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef)}writeValue(e){this.checked=!!e}registerOnChange(e){this._onChange=e}registerOnTouched(e){this._onTouched=e}setDisabledState(e){this.disabled=e,this._changeDetectorRef.markForCheck()}toggle(){this.checked=!this.checked,this._onChange(this.checked)}_emitChangeEvent(){this._onChange(this.checked),this.change.emit(this._createChangeEvent(this.checked))}}u.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:u,deps:"invalid",target:o.ɵɵFactoryTarget.Directive}),u.ɵdir=o.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,inputs:{name:"name",id:"id",labelPosition:"labelPosition",ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],ariaDescribedby:["aria-describedby","ariaDescribedby"],required:"required",checked:"checked"},outputs:{change:"change",toggleChange:"toggleChange"},usesInheritance:!0,ngImport:o}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:u,decorators:[{type:t.Directive}],ctorParameters:function(){return[{type:o.ElementRef},{type:m.FocusMonitor},{type:o.ChangeDetectorRef},{type:void 0},{type:void 0},{type:void 0},{type:void 0}]},propDecorators:{name:[{type:t.Input}],id:[{type:t.Input}],labelPosition:[{type:t.Input}],ariaLabel:[{type:t.Input,args:["aria-label"]}],ariaLabelledby:[{type:t.Input,args:["aria-labelledby"]}],ariaDescribedby:[{type:t.Input,args:["aria-describedby"]}],required:[{type:t.Input}],checked:[{type:t.Input}],change:[{type:t.Output}],toggleChange:[{type:t.Output}]}});class f extends u{constructor(e,t,c,d,i,a){super(e,t,c,d,i,a,"mat-mdc-slide-toggle-"),this._labelId=this._uniqueId+"-label"}get buttonId(){return`${this.id||this._uniqueId}-button`}_handleClick(){this.toggleChange.emit(),this.defaults.disableToggleValue||(this.checked=!this.checked,this._onChange(this.checked),this.change.emit(new p(this,this.checked)))}focus(){this._switchElement.nativeElement.focus()}_createChangeEvent(e){return new p(this,e)}_getAriaLabelledBy(){return this.ariaLabelledby?this.ariaLabelledby:this.ariaLabel?null:this._labelId}}f.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:f,deps:[{token:o.ElementRef},{token:m.FocusMonitor},{token:o.ChangeDetectorRef},{token:"tabindex",attribute:!0},{token:h},{token:d.ANIMATION_MODULE_TYPE,optional:!0}],target:o.ɵɵFactoryTarget.Component}),f.ɵcmp=o.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:f,selector:"mat-slide-toggle",inputs:{disabled:"disabled",disableRipple:"disableRipple",color:"color",tabIndex:"tabIndex"},host:{properties:{id:"id","attr.tabindex":"null","attr.aria-label":"null","attr.name":"null","attr.aria-labelledby":"null","class.mat-mdc-slide-toggle-focused":"_focused","class.mat-mdc-slide-toggle-checked":"checked","class._mat-animation-noopable":"_noopAnimations"},classAttribute:"mat-mdc-slide-toggle"},providers:[g],viewQueries:[{propertyName:"_switchElement",first:!0,predicate:["switch"],descendants:!0}],exportAs:["matSlideToggle"],usesInheritance:!0,ngImport:o,template:'<div class="mdc-form-field"\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'">\n  <button\n    class="mdc-switch"\n    role="switch"\n    type="button"\n    [class.mdc-switch--selected]="checked"\n    [class.mdc-switch--unselected]="!checked"\n    [class.mdc-switch--checked]="checked"\n    [class.mdc-switch--disabled]="disabled"\n    [tabIndex]="tabIndex"\n    [disabled]="disabled"\n    [attr.id]="buttonId"\n    [attr.name]="name"\n    [attr.aria-label]="ariaLabel"\n    [attr.aria-labelledby]="_getAriaLabelledBy()"\n    [attr.aria-describedby]="ariaDescribedby"\n    [attr.aria-required]="required || null"\n    [attr.aria-checked]="checked"\n    (click)="_handleClick()"\n    #switch>\n    <div class="mdc-switch__track"></div>\n    <div class="mdc-switch__handle-track">\n      <div class="mdc-switch__handle">\n        <div class="mdc-switch__shadow">\n          <div class="mdc-elevation-overlay"></div>\n        </div>\n        <div class="mdc-switch__ripple">\n          <div class="mat-mdc-slide-toggle-ripple mat-mdc-focus-indicator" mat-ripple\n            [matRippleTrigger]="switch"\n            [matRippleDisabled]="disableRipple || disabled"\n            [matRippleCentered]="true"></div>\n        </div>\n        <div class="mdc-switch__icons">\n          <svg class="mdc-switch__icon mdc-switch__icon--on" viewBox="0 0 24 24">\n            <path d="M19.69,5.23L8.96,15.96l-4.23-4.23L2.96,13.5l6,6L21.46,7L19.69,5.23z" />\n          </svg>\n          <svg class="mdc-switch__icon mdc-switch__icon--off" viewBox="0 0 24 24">\n            <path d="M20 13H4v-2h16v2z" />\n          </svg>\n        </div>\n      </div>\n    </div>\n  </button>\n\n  \x3c!--\n    Clicking on the label will trigger another click event from the button.\n    Stop propagation here so other listeners further up in the DOM don\'t execute twice.\n  --\x3e\n  <label [for]="buttonId" [attr.id]="_labelId" (click)="$event.stopPropagation()">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-form-field{display:inline-flex;align-items:center;vertical-align:middle}.mdc-form-field[hidden]{display:none}.mdc-form-field>label{margin-left:0;margin-right:auto;padding-left:4px;padding-right:0;order:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{margin-left:auto;margin-right:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{padding-left:0;padding-right:4px}.mdc-form-field--nowrap>label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.mdc-form-field--align-end>label{margin-left:auto;margin-right:0;padding-left:0;padding-right:4px;order:-1}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{margin-left:0;margin-right:auto}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{padding-left:4px;padding-right:0}.mdc-form-field--space-between{justify-content:space-between}.mdc-form-field--space-between>label{margin:0}[dir=rtl] .mdc-form-field--space-between>label,.mdc-form-field--space-between>label[dir=rtl]{margin:0}.mdc-elevation-overlay{position:absolute;border-radius:inherit;pointer-events:none;opacity:var(--mdc-elevation-overlay-opacity, 0);transition:opacity 280ms cubic-bezier(0.4, 0, 0.2, 1);background-color:var(--mdc-elevation-overlay-color, #fff)}.mdc-switch{align-items:center;background:none;border:none;cursor:pointer;display:inline-flex;flex-shrink:0;margin:0;outline:none;overflow:visible;padding:0;position:relative}.mdc-switch[hidden]{display:none}.mdc-switch:disabled{cursor:default;pointer-events:none}.mdc-switch__track{overflow:hidden;position:relative;width:100%}.mdc-switch__track::before,.mdc-switch__track::after{border:1px solid rgba(0,0,0,0);border-radius:inherit;box-sizing:border-box;content:"";height:100%;left:0;position:absolute;width:100%}@media screen and (forced-colors: active){.mdc-switch__track::before,.mdc-switch__track::after{border-color:currentColor}}.mdc-switch__track::before{transition:transform 75ms 0ms cubic-bezier(0, 0, 0.2, 1);transform:translateX(0)}.mdc-switch__track::after{transition:transform 75ms 0ms cubic-bezier(0.4, 0, 0.6, 1);transform:translateX(-100%)}[dir=rtl] .mdc-switch__track::after,.mdc-switch__track[dir=rtl]::after{transform:translateX(100%)}.mdc-switch--selected .mdc-switch__track::before{transition:transform 75ms 0ms cubic-bezier(0.4, 0, 0.6, 1);transform:translateX(100%)}[dir=rtl] .mdc-switch--selected .mdc-switch__track::before,.mdc-switch--selected .mdc-switch__track[dir=rtl]::before{transform:translateX(-100%)}.mdc-switch--selected .mdc-switch__track::after{transition:transform 75ms 0ms cubic-bezier(0, 0, 0.2, 1);transform:translateX(0)}.mdc-switch__handle-track{height:100%;pointer-events:none;position:absolute;top:0;transition:transform 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1);left:0;right:auto;transform:translateX(0)}[dir=rtl] .mdc-switch__handle-track,.mdc-switch__handle-track[dir=rtl]{left:auto;right:0}.mdc-switch--selected .mdc-switch__handle-track{transform:translateX(100%)}[dir=rtl] .mdc-switch--selected .mdc-switch__handle-track,.mdc-switch--selected .mdc-switch__handle-track[dir=rtl]{transform:translateX(-100%)}.mdc-switch__handle{display:flex;pointer-events:auto;position:absolute;top:50%;transform:translateY(-50%);left:0;right:auto}[dir=rtl] .mdc-switch__handle,.mdc-switch__handle[dir=rtl]{left:auto;right:0}.mdc-switch__handle::before,.mdc-switch__handle::after{border:1px solid rgba(0,0,0,0);border-radius:inherit;box-sizing:border-box;content:"";width:100%;height:100%;left:0;position:absolute;top:0;transition:background-color 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1),border-color 75ms 0ms cubic-bezier(0.4, 0, 0.2, 1);z-index:-1}@media screen and (forced-colors: active){.mdc-switch__handle::before,.mdc-switch__handle::after{border-color:currentColor}}.mdc-switch__shadow{border-radius:inherit;bottom:0;left:0;position:absolute;right:0;top:0}.mdc-elevation-overlay{bottom:0;left:0;right:0;top:0}.mdc-switch__ripple{left:50%;position:absolute;top:50%;transform:translate(-50%, -50%);z-index:-1}.mdc-switch:disabled .mdc-switch__ripple{display:none}.mdc-switch__icons{height:100%;position:relative;width:100%;z-index:1}.mdc-switch__icon{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0;opacity:0;transition:opacity 30ms 0ms cubic-bezier(0.4, 0, 1, 1)}.mdc-switch--selected .mdc-switch__icon--on,.mdc-switch--unselected .mdc-switch__icon--off{opacity:1;transition:opacity 45ms 30ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-slide-toggle{display:inline-block;-webkit-tap-highlight-color:rgba(0,0,0,0);outline:0}.mat-mdc-slide-toggle .mdc-switch{width:var(--mdc-switch-track-width, 36px)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled .mdc-switch__handle::after{background:var(--mdc-switch-selected-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:hover:not(:focus):not(:active) .mdc-switch__handle::after{background:var(--mdc-switch-selected-hover-handle-color, #310077)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:focus:not(:active) .mdc-switch__handle::after{background:var(--mdc-switch-selected-focus-handle-color, #310077)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active .mdc-switch__handle::after{background:var(--mdc-switch-selected-pressed-handle-color, #310077)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:disabled .mdc-switch__handle::after{background:var(--mdc-switch-disabled-selected-handle-color, #424242)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled .mdc-switch__handle::after{background:var(--mdc-switch-unselected-handle-color, #616161)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:hover:not(:focus):not(:active) .mdc-switch__handle::after{background:var(--mdc-switch-unselected-hover-handle-color, #212121)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:focus:not(:active) .mdc-switch__handle::after{background:var(--mdc-switch-unselected-focus-handle-color, #212121)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active .mdc-switch__handle::after{background:var(--mdc-switch-unselected-pressed-handle-color, #212121)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:disabled .mdc-switch__handle::after{background:var(--mdc-switch-disabled-unselected-handle-color, #424242)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__handle::before{background:var(--mdc-switch-handle-surface-color, var(--mdc-theme-surface, #fff))}.mat-mdc-slide-toggle .mdc-switch:enabled .mdc-switch__shadow{box-shadow:var(--mdc-switch-handle-elevation, 0px 2px 1px -1px rgba(0, 0, 0, 0.2), 0px 1px 1px 0px rgba(0, 0, 0, 0.14), 0px 1px 3px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-slide-toggle .mdc-switch:disabled .mdc-switch__shadow{box-shadow:var(--mdc-switch-disabled-handle-elevation, 0px 0px 0px 0px rgba(0, 0, 0, 0.2), 0px 0px 0px 0px rgba(0, 0, 0, 0.14), 0px 0px 0px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__focus-ring-wrapper,.mat-mdc-slide-toggle .mdc-switch .mdc-switch__handle{height:var(--mdc-switch-handle-height, 20px)}.mat-mdc-slide-toggle .mdc-switch:disabled .mdc-switch__handle::after{opacity:var(--mdc-switch-disabled-handle-opacity, 0.38)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__handle{border-radius:var(--mdc-switch-handle-shape, 10px)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__handle{width:var(--mdc-switch-handle-width, 20px)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__handle-track{width:calc(100% - var(--mdc-switch-handle-width, 20px))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled .mdc-switch__icon{fill:var(--mdc-switch-selected-icon-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:disabled .mdc-switch__icon{fill:var(--mdc-switch-disabled-selected-icon-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled .mdc-switch__icon{fill:var(--mdc-switch-unselected-icon-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:disabled .mdc-switch__icon{fill:var(--mdc-switch-disabled-unselected-icon-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:disabled .mdc-switch__icons{opacity:var(--mdc-switch-disabled-selected-icon-opacity, 0.38)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:disabled .mdc-switch__icons{opacity:var(--mdc-switch-disabled-unselected-icon-opacity, 0.38)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected .mdc-switch__icon{width:var(--mdc-switch-selected-icon-size, 18px);height:var(--mdc-switch-selected-icon-size, 18px)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected .mdc-switch__icon{width:var(--mdc-switch-unselected-icon-size, 18px);height:var(--mdc-switch-unselected-icon-size, 18px)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:hover:not(:focus) .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:hover:not(:focus) .mdc-switch__ripple::after{background-color:var(--mdc-switch-selected-hover-state-layer-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:focus .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:focus .mdc-switch__ripple::after{background-color:var(--mdc-switch-selected-focus-state-layer-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active .mdc-switch__ripple::after{background-color:var(--mdc-switch-selected-pressed-state-layer-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:hover:not(:focus) .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:hover:not(:focus) .mdc-switch__ripple::after{background-color:var(--mdc-switch-unselected-hover-state-layer-color, #424242)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:focus .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:focus .mdc-switch__ripple::after{background-color:var(--mdc-switch-unselected-focus-state-layer-color, #424242)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active .mdc-switch__ripple::after{background-color:var(--mdc-switch-unselected-pressed-state-layer-color, #424242)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:hover:not(:focus):hover .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:hover:not(:focus).mdc-ripple-surface--hover .mdc-switch__ripple::before{opacity:var(--mdc-switch-selected-hover-state-layer-opacity, 0.04)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:focus.mdc-ripple-upgraded--background-focused .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:focus:not(.mdc-ripple-upgraded):focus .mdc-switch__ripple::before{transition-duration:75ms;opacity:var(--mdc-switch-selected-focus-state-layer-opacity, 0.12)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active:not(.mdc-ripple-upgraded) .mdc-switch__ripple::after{transition:opacity 150ms linear}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active:not(.mdc-ripple-upgraded):active .mdc-switch__ripple::after{transition-duration:75ms;opacity:var(--mdc-switch-selected-pressed-state-layer-opacity, 0.1)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--selected:enabled:active.mdc-ripple-upgraded{--mdc-ripple-fg-opacity:var(--mdc-switch-selected-pressed-state-layer-opacity, 0.1)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:hover:not(:focus):hover .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:hover:not(:focus).mdc-ripple-surface--hover .mdc-switch__ripple::before{opacity:var(--mdc-switch-unselected-hover-state-layer-opacity, 0.04)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:focus.mdc-ripple-upgraded--background-focused .mdc-switch__ripple::before,.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:focus:not(.mdc-ripple-upgraded):focus .mdc-switch__ripple::before{transition-duration:75ms;opacity:var(--mdc-switch-unselected-focus-state-layer-opacity, 0.12)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active:not(.mdc-ripple-upgraded) .mdc-switch__ripple::after{transition:opacity 150ms linear}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active:not(.mdc-ripple-upgraded):active .mdc-switch__ripple::after{transition-duration:75ms;opacity:var(--mdc-switch-unselected-pressed-state-layer-opacity, 0.1)}.mat-mdc-slide-toggle .mdc-switch.mdc-switch--unselected:enabled:active.mdc-ripple-upgraded{--mdc-ripple-fg-opacity:var(--mdc-switch-unselected-pressed-state-layer-opacity, 0.1)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__ripple{height:var(--mdc-switch-state-layer-size, 48px);width:var(--mdc-switch-state-layer-size, 48px)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__track{height:var(--mdc-switch-track-height, 14px)}.mat-mdc-slide-toggle .mdc-switch:disabled .mdc-switch__track{opacity:var(--mdc-switch-disabled-track-opacity, 0.12)}.mat-mdc-slide-toggle .mdc-switch:enabled .mdc-switch__track::after{background:var(--mdc-switch-selected-track-color, #d7bbff)}.mat-mdc-slide-toggle .mdc-switch:enabled:hover:not(:focus):not(:active) .mdc-switch__track::after{background:var(--mdc-switch-selected-hover-track-color, #d7bbff)}.mat-mdc-slide-toggle .mdc-switch:enabled:focus:not(:active) .mdc-switch__track::after{background:var(--mdc-switch-selected-focus-track-color, #d7bbff)}.mat-mdc-slide-toggle .mdc-switch:enabled:active .mdc-switch__track::after{background:var(--mdc-switch-selected-pressed-track-color, #d7bbff)}.mat-mdc-slide-toggle .mdc-switch:disabled .mdc-switch__track::after{background:var(--mdc-switch-disabled-selected-track-color, #424242)}.mat-mdc-slide-toggle .mdc-switch:enabled .mdc-switch__track::before{background:var(--mdc-switch-unselected-track-color, #e0e0e0)}.mat-mdc-slide-toggle .mdc-switch:enabled:hover:not(:focus):not(:active) .mdc-switch__track::before{background:var(--mdc-switch-unselected-hover-track-color, #e0e0e0)}.mat-mdc-slide-toggle .mdc-switch:enabled:focus:not(:active) .mdc-switch__track::before{background:var(--mdc-switch-unselected-focus-track-color, #e0e0e0)}.mat-mdc-slide-toggle .mdc-switch:enabled:active .mdc-switch__track::before{background:var(--mdc-switch-unselected-pressed-track-color, #e0e0e0)}.mat-mdc-slide-toggle .mdc-switch:disabled .mdc-switch__track::before{background:var(--mdc-switch-disabled-unselected-track-color, #424242)}.mat-mdc-slide-toggle .mdc-switch .mdc-switch__track{border-radius:var(--mdc-switch-track-shape, 7px)}.mat-mdc-slide-toggle .mat-mdc-slide-toggle-ripple,.mat-mdc-slide-toggle .mdc-switch__ripple::after{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:50%;pointer-events:none}.mat-mdc-slide-toggle .mat-mdc-slide-toggle-ripple:not(:empty),.mat-mdc-slide-toggle .mdc-switch__ripple::after:not(:empty){transform:translateZ(0)}.mat-mdc-slide-toggle .mdc-switch__ripple::after{content:"";opacity:0}.mat-mdc-slide-toggle .mdc-switch:hover .mdc-switch__ripple::after{opacity:.04;transition:opacity 75ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mat-mdc-slide-toggle.mat-mdc-slide-toggle-focused .mdc-switch .mdc-switch__ripple::after{opacity:.12}.mat-mdc-slide-toggle.mat-mdc-slide-toggle-focused .mat-mdc-focus-indicator::before{content:""}.mat-mdc-slide-toggle .mat-ripple-element{opacity:.12}.mat-mdc-slide-toggle .mat-mdc-focus-indicator::before{border-radius:50%}.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__handle-track,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-elevation-overlay,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__icon,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__handle::before,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__handle::after,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__track::before,.mat-mdc-slide-toggle._mat-animation-noopable .mdc-switch__track::after{transition:none}'],dependencies:[{kind:"directive",type:n.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:o.ChangeDetectionStrategy.OnPush,encapsulation:o.ViewEncapsulation.None}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:f,decorators:[{type:t.Component,args:[{selector:"mat-slide-toggle",inputs:["disabled","disableRipple","color","tabIndex"],host:{class:"mat-mdc-slide-toggle","[id]":"id","[attr.tabindex]":"null","[attr.aria-label]":"null","[attr.name]":"null","[attr.aria-labelledby]":"null","[class.mat-mdc-slide-toggle-focused]":"_focused","[class.mat-mdc-slide-toggle-checked]":"checked","[class._mat-animation-noopable]":"_noopAnimations"},exportAs:"matSlideToggle",encapsulation:t.ViewEncapsulation.None,changeDetection:t.ChangeDetectionStrategy.OnPush,providers:[g],template:'<div class="mdc-form-field"\n     [class.mdc-form-field--align-end]="labelPosition == \'before\'">\n  <button\n    class="mdc-switch"\n    role="switch"\n    type="button"\n    [class.mdc-switch--selected]="checked"\n    [class.mdc-switch--unselected]="!checked"\n    [class.mdc-switch--checked]="checked"\n    [class.mdc-switch--disabled]="disabled"\n    [tabIndex]="tabIndex"\n    [disabled]="disabled"\n    [attr.id]="buttonId"\n    [attr.name]="name"\n    [attr.aria-label]="ariaLabel"\n    [attr.aria-labelledby]="_getAriaLabelledBy()"\n    [attr.aria-describedby]="ariaDescribedby"\n    [attr.aria-required]="required || null"\n    [attr.aria-checked]="checked"\n    (click)="_handleClick()"\n    #switch>\n    <div class="mdc-switch__track"></div>\n    <div class="mdc-switch__handle-track">\n      <div class="mdc-switch__handle">\n        <div class="mdc-switch__shadow">\n          <div class="mdc-elevation-overlay"></div>\n        </div>\n        <div class="mdc-switch__ripple">\n          <div class="mat-mdc-slide-toggle-ripple mat-mdc-focus-indicator" mat-ripple\n            [matRippleTrigger]="switch"\n            [matRippleDisabled]="disableRipple || disabled"\n            [matRippleCentered]="true"></div>\n        </div>\n        <div class="mdc-switch__icons">\n          <svg class="mdc-switch__icon mdc-switch__icon--on" viewBox="0 0 24 24">\n            <path d="M19.69,5.23L8.96,15.96l-4.23-4.23L2.96,13.5l6,6L21.46,7L19.69,5.23z" />\n          </svg>\n          <svg class="mdc-switch__icon mdc-switch__icon--off" viewBox="0 0 24 24">\n            <path d="M20 13H4v-2h16v2z" />\n          </svg>\n        </div>\n      </div>\n    </div>\n  </button>\n\n  \x3c!--\n    Clicking on the label will trigger another click event from the button.\n    Stop propagation here so other listeners further up in the DOM don\'t execute twice.\n  --\x3e\n  <label [for]="buttonId" [attr.id]="_labelId" (click)="$event.stopPropagation()">\n    <ng-content></ng-content>\n  </label>\n</div>\n',styles:['.mdc-form-field{display:inline-flex;align-items:center;vertical-align:middle}.mdc-form-field[hidden]{display:none}.mdc-form-field>label{margin-left:0;margin-right:auto;padding-left:4px;padding-right:0;order:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{margin-left:auto;margin-right:0}[dir=rtl] .mdc-form-field>label,.mdc-form-field>label[dir=rtl]{padding-left:0;padding-right:4px}.mdc-form-field--nowrap>label{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.mdc-form-field--align-end>label{margin-left:auto;margin-right:0;padding-left:0;padding-right:4px;order:-1}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{margin-left:0;margin-right:auto}[dir=rtl] .mdc-form-field--align-end>label,.mdc-form-field--align-end>label[dir=rtl]{padding-left:4px;padding-right:0}.mdc-form-field--space-between{justify-content:space-between}.mdc-form-field--space-between>label{margin:0}[dir=rtl] 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.mdc-switch__track::after{transition:none}']}]}],ctorParameters:function(){return[{type:o.ElementRef},{type:m.FocusMonitor},{type:o.ChangeDetectorRef},{type:void 0,decorators:[{type:t.Attribute,args:["tabindex"]}]},{type:void 0,decorators:[{type:t.Inject,args:[h]}]},{type:void 0,decorators:[{type:t.Optional},{type:t.Inject,args:[d.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_switchElement:[{type:t.ViewChild,args:["switch"]}]}});const _={provide:c.NG_VALIDATORS,useExisting:t.forwardRef((()=>v)),multi:!0};class v extends c.CheckboxRequiredValidator{}v.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:v,deps:null,target:o.ɵɵFactoryTarget.Directive}),v.ɵdir=o.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"mat-slide-toggle[required][formControlName],\n             mat-slide-toggle[required][formControl], mat-slide-toggle[required][ngModel]",providers:[_],usesInheritance:!0,ngImport:o}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:v,decorators:[{type:t.Directive,args:[{selector:"mat-slide-toggle[required][formControlName],\n             mat-slide-toggle[required][formControl], mat-slide-toggle[required][ngModel]",providers:[_]}]}]});class y{}y.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:y,deps:[],target:o.ɵɵFactoryTarget.NgModule}),y.ɵmod=o.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:o,type:y,declarations:[v],exports:[v]}),y.ɵinj=o.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:y}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:y,decorators:[{type:t.NgModule,args:[{exports:[v],declarations:[v]}]}]});class k{}k.ɵfac=o.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:k,deps:[],target:o.ɵɵFactoryTarget.NgModule}),k.ɵmod=o.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:o,type:k,declarations:[f],imports:[y,a.MatCommonModule,a.MatRippleModule,r.CommonModule],exports:[y,f,a.MatCommonModule]}),k.ɵinj=o.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:k,imports:[y,a.MatCommonModule,a.MatRippleModule,r.CommonModule,y,a.MatCommonModule]}),o.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:o,type:k,decorators:[{type:t.NgModule,args:[{imports:[y,a.MatCommonModule,a.MatRippleModule,r.CommonModule],exports:[y,f,a.MatCommonModule],declarations:[f]}]}]}),e.MAT_SLIDE_TOGGLE_DEFAULT_OPTIONS=h,e.MAT_SLIDE_TOGGLE_REQUIRED_VALIDATOR=_,e.MAT_SLIDE_TOGGLE_VALUE_ACCESSOR=g,e.MatSlideToggle=f,e.MatSlideToggleChange=p,e.MatSlideToggleModule=k,e.MatSlideToggleRequiredValidator=v,e._MatSlideToggleBase=u,e._MatSlideToggleRequiredValidatorModule=y}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slider/slider.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slider/slider.js
new file mode 100644
index 000000000..e6936f064
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slider/slider.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/bidi"),require("@angular/cdk/coercion"),require("@angular/cdk/platform"),require("@angular/core"),require("@angular/material/core"),require("@angular/platform-browser/animations"),require("rxjs/operators"),require("@angular/common"),require("@angular/forms"),require("rxjs")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/bidi","@angular/cdk/coercion","@angular/cdk/platform","@angular/core","@angular/material/core","@angular/platform-browser/animations","rxjs/operators","@angular/common","@angular/forms","rxjs"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialSlider={},e.ngCdkBidi,e.ngCdkCoercion,e.ngCdkPlatform,e.ngCore,e.ngMaterialCore,e.ngPlatformBrowserAnimations,e.rxjsOperators,e.ngCommon,e.ngForms,e.rxjs)}(this,(function(e,t,i,r,s,d,a,n,l,c,o){"use strict";function m(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(i){if("default"!==i){var r=Object.getOwnPropertyDescriptor(e,i);Object.defineProperty(t,i,r.get?r:{enumerable:!0,get:function(){return e[i]}})}})),t.default=e,Object.freeze(t)}var h=m(t),_=m(r),u=m(s),p=m(d),b=m(l);const v=new s.InjectionToken("_MatSlider"),g=new s.InjectionToken("_MatSliderThumb"),f=new s.InjectionToken("_MatSliderRangeThumb"),k=new s.InjectionToken("_MatSliderVisualThumb");class x{constructor(e,t,i,r){this._cdr=e,this._ngZone=t,this._slider=r,this._isHovered=!1,this._isActive=!1,this._isValueIndicatorVisible=!1,this._onPointerMove=e=>{if(this._sliderInput._isFocused)return;const t=this._hostElement.getBoundingClientRect(),i=this._isSliderThumbHovered(e,t);this._isHovered=i,i?this._showHoverRipple():this._hideRipple(this._hoverRippleRef)},this._onMouseLeave=()=>{this._isHovered=!1,this._hideRipple(this._hoverRippleRef)},this._onFocus=()=>{this._hideRipple(this._hoverRippleRef),this._showFocusRipple(),this._hostElement.classList.add("mdc-slider__thumb--focused")},this._onBlur=()=>{this._isActive||this._hideRipple(this._focusRippleRef),this._isHovered&&this._showHoverRipple(),this._hostElement.classList.remove("mdc-slider__thumb--focused")},this._onDragStart=()=>{this._isActive=!0,this._showActiveRipple()},this._onDragEnd=()=>{this._isActive=!1,this._hideRipple(this._activeRippleRef),this._sliderInput._isFocused||this._hideRipple(this._focusRippleRef)},this._hostElement=i.nativeElement}ngAfterViewInit(){this._ripple.radius=24,this._sliderInput=this._slider._getInput(this.thumbPosition),this._sliderInputEl=this._sliderInput._hostElement;const e=this._sliderInputEl;this._ngZone.runOutsideAngular((()=>{e.addEventListener("pointermove",this._onPointerMove),e.addEventListener("pointerdown",this._onDragStart),e.addEventListener("pointerup",this._onDragEnd),e.addEventListener("pointerleave",this._onMouseLeave),e.addEventListener("focus",this._onFocus),e.addEventListener("blur",this._onBlur)}))}ngOnDestroy(){const e=this._sliderInputEl;e.removeEventListener("pointermove",this._onPointerMove),e.removeEventListener("pointerdown",this._onDragStart),e.removeEventListener("pointerup",this._onDragEnd),e.removeEventListener("pointerleave",this._onMouseLeave),e.removeEventListener("focus",this._onFocus),e.removeEventListener("blur",this._onBlur)}_showHoverRipple(){this._isShowingRipple(this._hoverRippleRef)||(this._hoverRippleRef=this._showRipple({enterDuration:0,exitDuration:0}),this._hoverRippleRef?.element.classList.add("mat-mdc-slider-hover-ripple"))}_showFocusRipple(){this._isShowingRipple(this._focusRippleRef)||(this._focusRippleRef=this._showRipple({enterDuration:0,exitDuration:0},!0),this._focusRippleRef?.element.classList.add("mat-mdc-slider-focus-ripple"))}_showActiveRipple(){this._isShowingRipple(this._activeRippleRef)||(this._activeRippleRef=this._showRipple({enterDuration:225,exitDuration:400}),this._activeRippleRef?.element.classList.add("mat-mdc-slider-active-ripple"))}_isShowingRipple(e){return 0===e?.state||1===e?.state}_showRipple(e,t){if(!this._slider.disabled){if(this._showValueIndicator(),this._slider._isRange){this._slider._getThumb(1===this.thumbPosition?2:1)._showValueIndicator()}if(!this._slider._globalRippleOptions?.disabled||t)return this._ripple.launch({animation:this._slider._noopAnimations?{enterDuration:0,exitDuration:0}:e,centered:!0,persistent:!0})}}_hideRipple(e){if(e?.fadeOut(),this._isShowingAnyRipple())return;this._slider._isRange||this._hideValueIndicator();const t=this._getSibling();t._isShowingAnyRipple()||(this._hideValueIndicator(),t._hideValueIndicator())}_showValueIndicator(){this._hostElement.classList.add("mdc-slider__thumb--with-indicator")}_hideValueIndicator(){this._hostElement.classList.remove("mdc-slider__thumb--with-indicator")}_getSibling(){return this._slider._getThumb(1===this.thumbPosition?2:1)}_getValueIndicatorContainer(){return this._valueIndicatorContainer?.nativeElement}_getKnob(){return this._knob.nativeElement}_isShowingAnyRipple(){return this._isShowingRipple(this._hoverRippleRef)||this._isShowingRipple(this._focusRippleRef)||this._isShowingRipple(this._activeRippleRef)}_isSliderThumbHovered(e,t){const i=t.width/2,r=t.x+i,s=t.y+i,d=e.clientX-r,a=e.clientY-s;return Math.pow(d,2)+Math.pow(a,2)<Math.pow(i,2)}}x.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:x,deps:[{token:u.ChangeDetectorRef},{token:u.NgZone},{token:u.ElementRef},{token:v}],target:u.ɵɵFactoryTarget.Component}),x.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:x,selector:"mat-slider-visual-thumb",inputs:{discrete:"discrete",thumbPosition:"thumbPosition",valueIndicatorText:"valueIndicatorText"},host:{classAttribute:"mdc-slider__thumb mat-mdc-slider-visual-thumb"},providers:[{provide:k,useExisting:x}],viewQueries:[{propertyName:"_ripple",first:!0,predicate:d.MatRipple,descendants:!0},{propertyName:"_knob",first:!0,predicate:["knob"],descendants:!0},{propertyName:"_valueIndicatorContainer",first:!0,predicate:["valueIndicatorContainer"],descendants:!0}],ngImport:u,template:'<div class="mdc-slider__value-indicator-container" *ngIf="discrete" #valueIndicatorContainer>\n  <div class="mdc-slider__value-indicator">\n    <span class="mdc-slider__value-indicator-text">{{valueIndicatorText}}</span>\n  </div>\n</div>\n<div class="mdc-slider__thumb-knob" #knob></div>\n<div matRipple class="mat-mdc-focus-indicator" [matRippleDisabled]="true"></div>\n',styles:[".mat-mdc-slider-visual-thumb .mat-ripple{height:100%;width:100%}.mat-mdc-slider .mdc-slider__tick-marks{justify-content:start}.mat-mdc-slider .mdc-slider__tick-marks .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-marks .mdc-slider__tick-mark--inactive{position:absolute;left:2px}"],dependencies:[{kind:"directive",type:b.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:p.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:x,decorators:[{type:s.Component,args:[{selector:"mat-slider-visual-thumb",host:{class:"mdc-slider__thumb mat-mdc-slider-visual-thumb"},changeDetection:s.ChangeDetectionStrategy.OnPush,encapsulation:s.ViewEncapsulation.None,providers:[{provide:k,useExisting:x}],template:'<div class="mdc-slider__value-indicator-container" *ngIf="discrete" #valueIndicatorContainer>\n  <div class="mdc-slider__value-indicator">\n    <span class="mdc-slider__value-indicator-text">{{valueIndicatorText}}</span>\n  </div>\n</div>\n<div class="mdc-slider__thumb-knob" #knob></div>\n<div matRipple class="mat-mdc-focus-indicator" [matRippleDisabled]="true"></div>\n',styles:[".mat-mdc-slider-visual-thumb .mat-ripple{height:100%;width:100%}.mat-mdc-slider .mdc-slider__tick-marks{justify-content:start}.mat-mdc-slider .mdc-slider__tick-marks .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-marks .mdc-slider__tick-mark--inactive{position:absolute;left:2px}"]}]}],ctorParameters:function(){return[{type:u.ChangeDetectorRef},{type:u.NgZone},{type:u.ElementRef},{type:void 0,decorators:[{type:s.Inject,args:[v]}]}]},propDecorators:{discrete:[{type:s.Input}],thumbPosition:[{type:s.Input}],valueIndicatorText:[{type:s.Input}],_ripple:[{type:s.ViewChild,args:[d.MatRipple]}],_knob:[{type:s.ViewChild,args:["knob"]}],_valueIndicatorContainer:[{type:s.ViewChild,args:["valueIndicatorContainer"]}]}});const y=d.mixinColor(d.mixinDisableRipple(class{constructor(e){this._elementRef=e}}),"primary");class I extends y{constructor(e,t,i,r,s,d,a){super(r),this._ngZone=e,this._cdr=t,this._platform=i,this._dir=s,this._globalRippleOptions=d,this._disabled=!1,this._discrete=!1,this._showTickMarks=!1,this._min=0,this._max=100,this._step=0,this.displayWith=e=>`${e}`,this._rippleRadius=24,this.startValueIndicatorText="",this.endValueIndicatorText="",this._isRange=!1,this._isRtl=!1,this._hasViewInitialized=!1,this._tickMarkTrackWidth=0,this._hasAnimation=!1,this._resizeTimer=null,this._knobRadius=8,this._thumbsOverlap=!1,this._noopAnimations="NoopAnimations"===a,this._dirChangeSubscription=this._dir.change.subscribe((()=>this._onDirChange())),this._isRtl="rtl"===this._dir.value}get disabled(){return this._disabled}set disabled(e){this._disabled=i.coerceBooleanProperty(e);const t=this._getInput(2),r=this._getInput(1);t&&(t.disabled=this._disabled),r&&(r.disabled=this._disabled)}get discrete(){return this._discrete}set discrete(e){this._discrete=i.coerceBooleanProperty(e),this._updateValueIndicatorUIs()}get showTickMarks(){return this._showTickMarks}set showTickMarks(e){this._showTickMarks=i.coerceBooleanProperty(e)}get min(){return this._min}set min(e){const t=i.coerceNumberProperty(e,this._min);this._min!==t&&this._updateMin(t)}_updateMin(e){const t=this._min;this._min=e,this._isRange?this._updateMinRange({old:t,new:e}):this._updateMinNonRange(e),this._onMinMaxOrStepChange()}_updateMinRange(e){const t=this._getInput(2),i=this._getInput(1),r=t.value,s=i.value;i.min=e.new,t.min=Math.max(e.new,i.value),i.max=Math.min(t.max,t.value),i._updateWidthInactive(),t._updateWidthInactive(),e.new<e.old?this._onTranslateXChangeBySideEffect(t,i):this._onTranslateXChangeBySideEffect(i,t),r!==t.value&&this._onValueChange(t),s!==i.value&&this._onValueChange(i)}_updateMinNonRange(e){const t=this._getInput(2);if(t){const i=t.value;t.min=e,t._updateThumbUIByValue(),this._updateTrackUI(t),i!==t.value&&this._onValueChange(t)}}get max(){return this._max}set max(e){const t=i.coerceNumberProperty(e,this._max);this._max!==t&&this._updateMax(t)}_updateMax(e){const t=this._max;this._max=e,this._isRange?this._updateMaxRange({old:t,new:e}):this._updateMaxNonRange(e),this._onMinMaxOrStepChange()}_updateMaxRange(e){const t=this._getInput(2),i=this._getInput(1),r=t.value,s=i.value;t.max=e.new,i.max=Math.min(e.new,t.value),t.min=i.value,t._updateWidthInactive(),i._updateWidthInactive(),e.new>e.old?this._onTranslateXChangeBySideEffect(i,t):this._onTranslateXChangeBySideEffect(t,i),r!==t.value&&this._onValueChange(t),s!==i.value&&this._onValueChange(i)}_updateMaxNonRange(e){const t=this._getInput(2);if(t){const i=t.value;t.max=e,t._updateThumbUIByValue(),this._updateTrackUI(t),i!==t.value&&this._onValueChange(t)}}get step(){return this._step}set step(e){const t=i.coerceNumberProperty(e,this._step);this._step!==t&&this._updateStep(t)}_updateStep(e){this._step=e,this._isRange?this._updateStepRange():this._updateStepNonRange(),this._onMinMaxOrStepChange()}_updateStepRange(){const e=this._getInput(2),t=this._getInput(1),i=e.value,r=t.value,s=t.value;e.min=this._min,t.max=this._max,e.step=this._step,t.step=this._step,this._platform.SAFARI&&(e.value=e.value,t.value=t.value),e.min=Math.max(this._min,t.value),t.max=Math.min(this._max,e.value),t._updateWidthInactive(),e._updateWidthInactive(),e.value<s?this._onTranslateXChangeBySideEffect(t,e):this._onTranslateXChangeBySideEffect(e,t),i!==e.value&&this._onValueChange(e),r!==t.value&&this._onValueChange(t)}_updateStepNonRange(){const e=this._getInput(2);if(e){const t=e.value;e.step=this._step,this._platform.SAFARI&&(e.value=e.value),e._updateThumbUIByValue(),t!==e.value&&this._onValueChange(e)}}ngAfterViewInit(){this._platform.isBrowser&&this._updateDimensions();const e=this._getInput(2),t=this._getInput(1);this._isRange=!!e&&!!t,this._cdr.detectChanges(),("undefined"==typeof ngDevMode||ngDevMode)&&function(e,t,i){const r=!e||i?._hostElement.hasAttribute("matSliderStartThumb"),s=t._hostElement.hasAttribute(e?"matSliderEndThumb":"matSliderThumb");r&&s||function(){throw Error("Invalid slider thumb input configuration!\n\n   Valid configurations are as follows:\n\n     <mat-slider>\n       <input matSliderThumb>\n     </mat-slider>\n\n     or\n\n     <mat-slider>\n       <input matSliderStartThumb>\n       <input matSliderEndThumb>\n     </mat-slider>\n   ")}()}(this._isRange,this._getInput(2),this._getInput(1));const i=this._getThumb(2);this._rippleRadius=i._ripple.radius,this._inputPadding=this._rippleRadius-this._knobRadius,this._inputOffset=this._knobRadius,this._isRange?this._initUIRange(e,t):this._initUINonRange(e),this._updateTrackUI(e),this._updateTickMarkUI(),this._updateTickMarkTrackUI(),this._observeHostResize(),this._cdr.detectChanges()}_initUINonRange(e){e.initProps(),e.initUI(),this._updateValueIndicatorUI(e),this._hasViewInitialized=!0,e._updateThumbUIByValue()}_initUIRange(e,t){e.initProps(),e.initUI(),t.initProps(),t.initUI(),e._updateMinMax(),t._updateMinMax(),e._updateStaticStyles(),t._updateStaticStyles(),this._updateValueIndicatorUIs(),this._hasViewInitialized=!0,e._updateThumbUIByValue(),t._updateThumbUIByValue()}ngOnDestroy(){this._dirChangeSubscription.unsubscribe(),this._resizeObserver?.disconnect(),this._resizeObserver=null}_onDirChange(){this._isRtl="rtl"===this._dir.value,this._isRange?this._onDirChangeRange():this._onDirChangeNonRange(),this._updateTickMarkUI()}_onDirChangeRange(){const e=this._getInput(2),t=this._getInput(1);e._setIsLeftThumb(),t._setIsLeftThumb(),e.translateX=e._calcTranslateXByValue(),t.translateX=t._calcTranslateXByValue(),e._updateStaticStyles(),t._updateStaticStyles(),e._updateWidthInactive(),t._updateWidthInactive(),e._updateThumbUIByValue(),t._updateThumbUIByValue()}_onDirChangeNonRange(){this._getInput(2)._updateThumbUIByValue()}_observeHostResize(){"undefined"!=typeof ResizeObserver&&ResizeObserver&&this._ngZone.runOutsideAngular((()=>{this._resizeObserver=new ResizeObserver((()=>{this._isActive()||(this._resizeTimer&&clearTimeout(this._resizeTimer),this._onResize())})),this._resizeObserver.observe(this._elementRef.nativeElement)}))}_isActive(){return this._getThumb(1)._isActive||this._getThumb(2)._isActive}_getValue(e=2){const t=this._getInput(e);return t?t.value:this.min}_skipUpdate(){return!(!this._getInput(1)?._skipUIUpdate&&!this._getInput(2)?._skipUIUpdate)}_updateDimensions(){this._cachedWidth=this._elementRef.nativeElement.offsetWidth,this._cachedLeft=this._elementRef.nativeElement.getBoundingClientRect().left}_setTrackActiveStyles(e){const t=this._trackActive.nativeElement.style,i=e.left!==t.left&&e.right!==t.right;t.left=e.left,t.right=e.right,t.transformOrigin=e.transformOrigin,i?(this._elementRef.nativeElement.classList.add("mat-mdc-slider-disable-track-animation"),this._ngZone.onStable.pipe(n.take(1)).subscribe((()=>{this._elementRef.nativeElement.classList.remove("mat-mdc-slider-disable-track-animation"),t.transform=e.transform}))):t.transform=e.transform}_calcTickMarkTransform(e){return`translateX(${e*(this._tickMarkTrackWidth/(this._tickMarks.length-1))}px`}_onTranslateXChange(e){this._hasViewInitialized&&(this._updateThumbUI(e),this._updateTrackUI(e),this._updateOverlappingThumbUI(e))}_onTranslateXChangeBySideEffect(e,t){this._hasViewInitialized&&(e._updateThumbUIByValue(),t._updateThumbUIByValue())}_onValueChange(e){this._hasViewInitialized&&(this._updateValueIndicatorUI(e),this._updateTickMarkUI(),this._cdr.detectChanges())}_onMinMaxOrStepChange(){this._hasViewInitialized&&(this._updateTickMarkUI(),this._updateTickMarkTrackUI(),this._cdr.markForCheck())}_onResize(){if(this._hasViewInitialized){if(this._updateDimensions(),this._isRange){const e=this._getInput(2),t=this._getInput(1);e._updateThumbUIByValue(),t._updateThumbUIByValue(),e._updateStaticStyles(),t._updateStaticStyles(),e._updateMinMax(),t._updateMinMax(),e._updateWidthInactive(),t._updateWidthInactive()}else{const e=this._getInput(2);e&&e._updateThumbUIByValue()}this._updateTickMarkUI(),this._updateTickMarkTrackUI(),this._cdr.detectChanges()}}_areThumbsOverlapping(){const e=this._getInput(1),t=this._getInput(2);return!(!e||!t)&&t.translateX-e.translateX<20}_updateOverlappingThumbClassNames(e){const t=e.getSibling(),i=this._getThumb(e.thumbPosition);this._getThumb(t.thumbPosition)._hostElement.classList.remove("mdc-slider__thumb--top"),i._hostElement.classList.toggle("mdc-slider__thumb--top",this._thumbsOverlap)}_updateOverlappingThumbUI(e){this._isRange&&!this._skipUpdate()&&this._thumbsOverlap!==this._areThumbsOverlapping()&&(this._thumbsOverlap=!this._thumbsOverlap,this._updateOverlappingThumbClassNames(e))}_updateThumbUI(e){if(this._skipUpdate())return;this._getThumb(2===e.thumbPosition?2:1)._hostElement.style.transform=`translateX(${e.translateX}px)`}_updateValueIndicatorUI(e){if(this._skipUpdate())return;const t=this.displayWith(e.value);if(this._hasViewInitialized?e._valuetext=t:e._hostElement.setAttribute("aria-valuetext",t),this.discrete){1===e.thumbPosition?this.startValueIndicatorText=t:this.endValueIndicatorText=t;const i=this._getThumb(e.thumbPosition);t.length<3?i._hostElement.classList.add("mdc-slider__thumb--short-value"):i._hostElement.classList.remove("mdc-slider__thumb--short-value")}}_updateValueIndicatorUIs(){const e=this._getInput(2),t=this._getInput(1);e&&this._updateValueIndicatorUI(e),t&&this._updateValueIndicatorUI(t)}_updateTickMarkTrackUI(){if(this._skipUpdate())return;const e=this._step&&this._step>0?this._step:1,t=(Math.floor(this.max/e)*e-this.min)/(this.max-this.min);this._tickMarkTrackWidth=this._cachedWidth*t-6}_updateTrackUI(e){this._skipUpdate()||(this._isRange?this._updateTrackUIRange(e):this._updateTrackUINonRange(e))}_updateTrackUIRange(e){const t=e.getSibling();if(!t||!this._cachedWidth)return;const i=Math.abs(t.translateX-e.translateX)/this._cachedWidth;e._isLeftThumb&&this._cachedWidth?this._setTrackActiveStyles({left:"auto",right:this._cachedWidth-t.translateX+"px",transformOrigin:"right",transform:`scaleX(${i})`}):this._setTrackActiveStyles({left:`${t.translateX}px`,right:"auto",transformOrigin:"left",transform:`scaleX(${i})`})}_updateTrackUINonRange(e){this._isRtl?this._setTrackActiveStyles({left:"auto",right:"0px",transformOrigin:"right",transform:`scaleX(${1-e.fillPercentage})`}):this._setTrackActiveStyles({left:"0px",right:"auto",transformOrigin:"left",transform:`scaleX(${e.fillPercentage})`})}_updateTickMarkUI(){if(void 0===this.step||void 0===this.min||void 0===this.max)return;const e=this.step>0?this.step:1;this._isRange?this._updateTickMarkUIRange(e):this._updateTickMarkUINonRange(e),this._isRtl&&this._tickMarks.reverse()}_updateTickMarkUINonRange(e){const t=this._getValue();let i=Math.max(Math.round((t-this.min)/e),0),r=Math.max(Math.round((this.max-t)/e),0);this._isRtl?i++:r++,this._tickMarks=Array(i).fill(0).concat(Array(r).fill(1))}_updateTickMarkUIRange(e){const t=this._getValue(),i=this._getValue(1),r=Math.max(Math.floor((i-this.min)/e),0),s=Math.max(Math.floor((t-i)/e)+1,0),d=Math.max(Math.floor((this.max-t)/e),0);this._tickMarks=Array(r).fill(1).concat(Array(s).fill(0),Array(d).fill(1))}_getInput(e){return 2===e&&this._input?this._input:this._inputs?.length?1===e?this._inputs.first:this._inputs.last:void 0}_getThumb(e){return 2===e?this._thumbs?.last:this._thumbs?.first}_setTransition(e){this._hasAnimation=e&&!this._noopAnimations,this._elementRef.nativeElement.classList.toggle("mat-mdc-slider-with-animation",this._hasAnimation)}}I.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:I,deps:[{token:u.NgZone},{token:u.ChangeDetectorRef},{token:_.Platform},{token:u.ElementRef},{token:h.Directionality,optional:!0},{token:d.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:a.ANIMATION_MODULE_TYPE,optional:!0}],target:u.ɵɵFactoryTarget.Component}),I.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"mat-slider",inputs:{color:"color",disableRipple:"disableRipple",disabled:"disabled",discrete:"discrete",showTickMarks:"showTickMarks",min:"min",max:"max",step:"step",displayWith:"displayWith"},host:{properties:{"class.mdc-slider--range":"_isRange","class.mdc-slider--disabled":"disabled","class.mdc-slider--discrete":"discrete","class.mdc-slider--tick-marks":"showTickMarks","class._mat-animation-noopable":"_noopAnimations"},classAttribute:"mat-mdc-slider mdc-slider"},providers:[{provide:v,useExisting:I}],queries:[{propertyName:"_input",first:!0,predicate:g,descendants:!0},{propertyName:"_inputs",predicate:f}],viewQueries:[{propertyName:"_trackActive",first:!0,predicate:["trackActive"],descendants:!0},{propertyName:"_thumbs",predicate:k,descendants:!0}],exportAs:["matSlider"],usesInheritance:!0,ngImport:u,template:'\x3c!-- Inputs --\x3e\n<ng-content></ng-content>\n\n\x3c!-- Track --\x3e\n<div class="mdc-slider__track">\n  <div class="mdc-slider__track--inactive"></div>\n  <div class="mdc-slider__track--active">\n    <div #trackActive class="mdc-slider__track--active_fill"></div>\n  </div>\n  <div *ngIf="showTickMarks" class="mdc-slider__tick-marks" #tickMarkContainer>\n    <ng-container *ngIf="_cachedWidth">\n        <div\n          *ngFor="let tickMark of _tickMarks; let i = index"\n          [class]="tickMark === 0 ? \'mdc-slider__tick-mark--active\' : \'mdc-slider__tick-mark--inactive\'"\n          [style.transform]="_calcTickMarkTransform(i)"></div>\n    </ng-container>\n  </div>\n</div>\n\n\x3c!-- Thumbs --\x3e\n<mat-slider-visual-thumb\n  *ngIf="_isRange"\n  [discrete]="discrete"\n  [thumbPosition]="1"\n  [valueIndicatorText]="startValueIndicatorText">\n</mat-slider-visual-thumb>\n\n<mat-slider-visual-thumb\n  [discrete]="discrete"\n  [thumbPosition]="2"\n  [valueIndicatorText]="endValueIndicatorText">\n</mat-slider-visual-thumb>\n',styles:['.mdc-slider{cursor:pointer;height:48px;margin:0 24px;position:relative;touch-action:pan-y}.mdc-slider .mdc-slider__track{position:absolute;top:50%;transform:translateY(-50%);width:100%}.mdc-slider .mdc-slider__track--active,.mdc-slider .mdc-slider__track--inactive{display:flex;height:100%;position:absolute;width:100%}.mdc-slider .mdc-slider__track--active{overflow:hidden;top:-1px}.mdc-slider .mdc-slider__track--active_fill{border-top:6px solid;box-sizing:border-box;height:100%;width:100%;position:relative;-webkit-transform-origin:left;transform-origin:left}[dir=rtl] .mdc-slider .mdc-slider__track--active_fill,.mdc-slider .mdc-slider__track--active_fill[dir=rtl]{-webkit-transform-origin:right;transform-origin:right}.mdc-slider .mdc-slider__track--inactive{left:0;top:0}.mdc-slider .mdc-slider__track--inactive::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-slider .mdc-slider__track--inactive::before{border-color:CanvasText}}.mdc-slider .mdc-slider__value-indicator-container{bottom:44px;left:var(--slider-value-indicator-container-left, 50%);pointer-events:none;position:absolute;right:var(--slider-value-indicator-container-right);transform:var(--slider-value-indicator-container-transform, translateX(-50%))}.mdc-slider .mdc-slider__value-indicator{transition:transform 100ms 0ms cubic-bezier(0.4, 0, 1, 1);align-items:center;border-radius:4px;display:flex;height:32px;padding:0 12px;transform:scale(0);transform-origin:bottom}.mdc-slider .mdc-slider__value-indicator::before{border-left:6px solid rgba(0,0,0,0);border-right:6px solid rgba(0,0,0,0);border-top:6px solid;bottom:-5px;content:"";height:0;left:var(--slider-value-indicator-caret-left, 50%);position:absolute;right:var(--slider-value-indicator-caret-right);transform:var(--slider-value-indicator-caret-transform, translateX(-50%));width:0}.mdc-slider .mdc-slider__value-indicator::after{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-slider .mdc-slider__value-indicator::after{border-color:CanvasText}}.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator-container{pointer-events:auto}.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator{transition:transform 100ms 0ms cubic-bezier(0, 0, 0.2, 1);transform:scale(1)}@media(prefers-reduced-motion){.mdc-slider .mdc-slider__value-indicator,.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator{transition:none}}.mdc-slider .mdc-slider__thumb{display:flex;left:-24px;outline:none;position:absolute;user-select:none;height:48px;width:48px}.mdc-slider .mdc-slider__thumb--top{z-index:1}.mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-style:solid;border-width:1px;box-sizing:content-box}.mdc-slider .mdc-slider__thumb-knob{box-sizing:border-box;left:50%;position:absolute;top:50%;transform:translate(-50%, -50%)}.mdc-slider .mdc-slider__tick-marks{align-items:center;box-sizing:border-box;display:flex;height:100%;justify-content:space-between;padding:0 1px;position:absolute;width:100%}.mdc-slider--discrete .mdc-slider__thumb,.mdc-slider--discrete .mdc-slider__track--active_fill{transition:transform 80ms ease}@media(prefers-reduced-motion){.mdc-slider--discrete .mdc-slider__thumb,.mdc-slider--discrete .mdc-slider__track--active_fill{transition:none}}.mdc-slider--disabled{cursor:auto}.mdc-slider--disabled .mdc-slider__thumb{pointer-events:none}.mdc-slider__input{cursor:pointer;left:0;margin:0;height:100%;opacity:0;pointer-events:none;position:absolute;top:0;width:100%}.mat-mdc-slider{display:inline-block;box-sizing:border-box;outline:none;vertical-align:middle;margin-left:8px;margin-right:8px;width:auto;min-width:112px;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-slider .mdc-slider__thumb-knob{background-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb-knob{background-color:var(--mdc-slider-disabled-handle-color, var(--mdc-theme-on-surface, #000));border-color:var(--mdc-slider-disabled-handle-color, var(--mdc-theme-on-surface, #000))}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb::before,.mat-mdc-slider .mdc-slider__thumb::after{background-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb:hover::before,.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-surface--hover::before{opacity:var(--mdc-ripple-hover-opacity, 0.04)}.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-upgraded--background-focused::before,.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded):focus::before{transition-duration:75ms;opacity:var(--mdc-ripple-focus-opacity, 0.12)}.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded)::after{transition:opacity 150ms linear}.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded):active::after{transition-duration:75ms;opacity:var(--mdc-ripple-press-opacity, 0.12)}.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-upgraded{--mdc-ripple-fg-opacity:var(--mdc-ripple-press-opacity, 0.12)}.mat-mdc-slider .mdc-slider__track--active_fill{border-color:var(--mdc-slider-active-track-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__track--active_fill{border-color:var(--mdc-slider-disabled-active-track-color, var(--mdc-theme-on-surface, #000))}.mat-mdc-slider .mdc-slider__track--inactive{background-color:var(--mdc-slider-inactive-track-color, var(--mdc-theme-primary, #6200ee));opacity:.24}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__track--inactive{background-color:var(--mdc-slider-disabled-inactive-track-color, var(--mdc-theme-on-surface, #000));opacity:.24}.mat-mdc-slider .mdc-slider__tick-mark--active{background-color:var(--mdc-slider-with-tick-marks-active-container-color, var(--mdc-theme-on-primary, #fff));opacity:var(--mdc-slider-with-tick-marks-active-container-opacity, 0.6)}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__tick-mark--active{background-color:var(--mdc-slider-with-tick-marks-active-container-color, var(--mdc-theme-on-primary, #fff));opacity:var(--mdc-slider-with-tick-marks-active-container-opacity, 0.6)}.mat-mdc-slider .mdc-slider__tick-mark--inactive{background-color:var(--mdc-slider-with-tick-marks-inactive-container-color, var(--mdc-theme-primary, #6200ee));opacity:var(--mdc-slider-with-tick-marks-inactive-container-opacity, 0.6)}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__tick-mark--inactive{background-color:var(--mdc-slider-with-tick-marks-disabled-container-color, var(--mdc-theme-on-surface, #000));opacity:var(--mdc-slider-with-tick-marks-inactive-container-opacity, 0.6)}.mat-mdc-slider .mdc-slider__value-indicator{background-color:var(--mdc-slider-label-container-color, #666666);opacity:1}.mat-mdc-slider .mdc-slider__value-indicator::before{border-top-color:var(--mdc-slider-label-container-color, #666666)}.mat-mdc-slider .mdc-slider__value-indicator{color:var(--mdc-slider-label-label-text-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slider .mdc-slider__track{height:var(--mdc-slider-inactive-track-height, 4px)}.mat-mdc-slider .mdc-slider__track--active{height:var(--mdc-slider-active-track-height, 6px)}.mat-mdc-slider .mdc-slider__track--inactive{height:var(--mdc-slider-inactive-track-height, 4px)}.mat-mdc-slider .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-mark--inactive{height:var(--mdc-slider-with-tick-marks-container-size, 2px);width:var(--mdc-slider-with-tick-marks-container-size, 2px)}.mat-mdc-slider.mdc-slider--disabled{opacity:0.38}.mat-mdc-slider .mdc-slider__value-indicator-text{letter-spacing:var(--mdc-slider-label-label-text-tracking, 0.0071428571em);font-size:var(--mdc-slider-label-label-text-font-size, 0.875rem);font-family:var(--mdc-slider-label-label-text-font, Roboto, sans-serif);font-weight:var(--mdc-slider-label-label-text-weight, 500);line-height:var(--mdc-slider-label-label-text-line-height, 1.375rem)}.mat-mdc-slider .mdc-slider__track--active{border-radius:var(--mdc-slider-active-track-shape, 9999px)}.mat-mdc-slider .mdc-slider__track--inactive{border-radius:var(--mdc-slider-inactive-track-shape, 9999px)}.mat-mdc-slider .mdc-slider__thumb-knob{border-radius:var(--mdc-slider-handle-shape, 50%);width:var(--mdc-slider-handle-width, 20px);height:var(--mdc-slider-handle-height, 20px);border-style:solid;border-width:calc(var(--mdc-slider-handle-height, 20px) / 2) calc(var(--mdc-slider-handle-width, 20px) / 2)}.mat-mdc-slider .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-mark--inactive{border-radius:var(--mdc-slider-with-tick-marks-container-shape, 50%)}.mat-mdc-slider .mdc-slider__thumb-knob{box-shadow:var(--mdc-slider-handle-elevation, 0px 2px 1px -1px rgba(0, 0, 0, 0.2), 0px 1px 1px 0px rgba(0, 0, 0, 0.14), 0px 1px 3px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb-knob{background-color:var(--mdc-slider-hover-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-hover-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb-knob{background-color:var(--mdc-slider-focus-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-focus-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:var(--mdc-slider-with-overlap-handle-outline-color, #fff);border-width:var(--mdc-slider-with-overlap-handle-outline-width, 1px)}.mat-mdc-slider .mdc-slider__input{pointer-events:auto}.mat-mdc-slider .mdc-slider__input.mat-mdc-slider-input-no-pointer-events{pointer-events:none}.mat-mdc-slider .mdc-slider__input.mat-slider__right-input{left:auto;right:0}.mat-mdc-slider .mdc-slider__thumb,.mat-mdc-slider .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__thumb,.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__track--active_fill{transition-duration:80ms}.mat-mdc-slider.mat-mdc-slider-with-animation.mat-mdc-slider-disable-track-animation .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mdc-slider--discrete .mdc-slider__thumb,.mat-mdc-slider.mdc-slider--discrete .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__thumb,.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__track--active_fill{transition-duration:80ms}.mat-mdc-slider.mat-mdc-slider-with-animation.mat-mdc-slider-disable-track-animation .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider .mdc-slider__track,.mat-mdc-slider .mdc-slider__thumb{pointer-events:none}.mat-mdc-slider .mdc-slider__value-indicator{opacity:var(--mat-mdc-slider-value-indicator-opacity, 1)}.mat-mdc-slider .mat-ripple .mat-ripple-element{background-color:var(--mat-mdc-slider-ripple-color, transparent)}.mat-mdc-slider .mat-ripple .mat-mdc-slider-hover-ripple{background-color:var(--mat-mdc-slider-hover-ripple-color, transparent)}.mat-mdc-slider .mat-ripple .mat-mdc-slider-focus-ripple,.mat-mdc-slider .mat-ripple .mat-mdc-slider-active-ripple{background-color:var(--mat-mdc-slider-focus-ripple-color, transparent)}.mat-mdc-slider._mat-animation-noopable.mdc-slider--discrete .mdc-slider__thumb,.mat-mdc-slider._mat-animation-noopable.mdc-slider--discrete .mdc-slider__track--active_fill,.mat-mdc-slider._mat-animation-noopable .mdc-slider__value-indicator{transition:none}.mat-mdc-slider .mat-mdc-focus-indicator::before{border-radius:50%}.mdc-slider__thumb--focused .mat-mdc-focus-indicator::before{content:""}'],dependencies:[{kind:"directive",type:b.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"directive",type:b.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:x,selector:"mat-slider-visual-thumb",inputs:["discrete","thumbPosition","valueIndicatorText"]}],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:I,decorators:[{type:s.Component,args:[{selector:"mat-slider",host:{class:"mat-mdc-slider mdc-slider","[class.mdc-slider--range]":"_isRange","[class.mdc-slider--disabled]":"disabled","[class.mdc-slider--discrete]":"discrete","[class.mdc-slider--tick-marks]":"showTickMarks","[class._mat-animation-noopable]":"_noopAnimations"},exportAs:"matSlider",changeDetection:s.ChangeDetectionStrategy.OnPush,encapsulation:s.ViewEncapsulation.None,inputs:["color","disableRipple"],providers:[{provide:v,useExisting:I}],template:'\x3c!-- Inputs --\x3e\n<ng-content></ng-content>\n\n\x3c!-- Track --\x3e\n<div class="mdc-slider__track">\n  <div class="mdc-slider__track--inactive"></div>\n  <div class="mdc-slider__track--active">\n    <div #trackActive class="mdc-slider__track--active_fill"></div>\n  </div>\n  <div *ngIf="showTickMarks" class="mdc-slider__tick-marks" #tickMarkContainer>\n    <ng-container *ngIf="_cachedWidth">\n        <div\n          *ngFor="let tickMark of _tickMarks; let i = index"\n          [class]="tickMark === 0 ? \'mdc-slider__tick-mark--active\' : \'mdc-slider__tick-mark--inactive\'"\n          [style.transform]="_calcTickMarkTransform(i)"></div>\n    </ng-container>\n  </div>\n</div>\n\n\x3c!-- Thumbs --\x3e\n<mat-slider-visual-thumb\n  *ngIf="_isRange"\n  [discrete]="discrete"\n  [thumbPosition]="1"\n  [valueIndicatorText]="startValueIndicatorText">\n</mat-slider-visual-thumb>\n\n<mat-slider-visual-thumb\n  [discrete]="discrete"\n  [thumbPosition]="2"\n  [valueIndicatorText]="endValueIndicatorText">\n</mat-slider-visual-thumb>\n',styles:['.mdc-slider{cursor:pointer;height:48px;margin:0 24px;position:relative;touch-action:pan-y}.mdc-slider .mdc-slider__track{position:absolute;top:50%;transform:translateY(-50%);width:100%}.mdc-slider .mdc-slider__track--active,.mdc-slider .mdc-slider__track--inactive{display:flex;height:100%;position:absolute;width:100%}.mdc-slider .mdc-slider__track--active{overflow:hidden;top:-1px}.mdc-slider .mdc-slider__track--active_fill{border-top:6px solid;box-sizing:border-box;height:100%;width:100%;position:relative;-webkit-transform-origin:left;transform-origin:left}[dir=rtl] .mdc-slider .mdc-slider__track--active_fill,.mdc-slider .mdc-slider__track--active_fill[dir=rtl]{-webkit-transform-origin:right;transform-origin:right}.mdc-slider .mdc-slider__track--inactive{left:0;top:0}.mdc-slider .mdc-slider__track--inactive::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-slider .mdc-slider__track--inactive::before{border-color:CanvasText}}.mdc-slider .mdc-slider__value-indicator-container{bottom:44px;left:var(--slider-value-indicator-container-left, 50%);pointer-events:none;position:absolute;right:var(--slider-value-indicator-container-right);transform:var(--slider-value-indicator-container-transform, translateX(-50%))}.mdc-slider .mdc-slider__value-indicator{transition:transform 100ms 0ms cubic-bezier(0.4, 0, 1, 1);align-items:center;border-radius:4px;display:flex;height:32px;padding:0 12px;transform:scale(0);transform-origin:bottom}.mdc-slider .mdc-slider__value-indicator::before{border-left:6px solid rgba(0,0,0,0);border-right:6px solid rgba(0,0,0,0);border-top:6px solid;bottom:-5px;content:"";height:0;left:var(--slider-value-indicator-caret-left, 50%);position:absolute;right:var(--slider-value-indicator-caret-right);transform:var(--slider-value-indicator-caret-transform, translateX(-50%));width:0}.mdc-slider .mdc-slider__value-indicator::after{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-slider .mdc-slider__value-indicator::after{border-color:CanvasText}}.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator-container{pointer-events:auto}.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator{transition:transform 100ms 0ms cubic-bezier(0, 0, 0.2, 1);transform:scale(1)}@media(prefers-reduced-motion){.mdc-slider .mdc-slider__value-indicator,.mdc-slider .mdc-slider__thumb--with-indicator .mdc-slider__value-indicator{transition:none}}.mdc-slider .mdc-slider__thumb{display:flex;left:-24px;outline:none;position:absolute;user-select:none;height:48px;width:48px}.mdc-slider .mdc-slider__thumb--top{z-index:1}.mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-style:solid;border-width:1px;box-sizing:content-box}.mdc-slider .mdc-slider__thumb-knob{box-sizing:border-box;left:50%;position:absolute;top:50%;transform:translate(-50%, -50%)}.mdc-slider .mdc-slider__tick-marks{align-items:center;box-sizing:border-box;display:flex;height:100%;justify-content:space-between;padding:0 1px;position:absolute;width:100%}.mdc-slider--discrete .mdc-slider__thumb,.mdc-slider--discrete .mdc-slider__track--active_fill{transition:transform 80ms ease}@media(prefers-reduced-motion){.mdc-slider--discrete .mdc-slider__thumb,.mdc-slider--discrete .mdc-slider__track--active_fill{transition:none}}.mdc-slider--disabled{cursor:auto}.mdc-slider--disabled .mdc-slider__thumb{pointer-events:none}.mdc-slider__input{cursor:pointer;left:0;margin:0;height:100%;opacity:0;pointer-events:none;position:absolute;top:0;width:100%}.mat-mdc-slider{display:inline-block;box-sizing:border-box;outline:none;vertical-align:middle;margin-left:8px;margin-right:8px;width:auto;min-width:112px;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-slider .mdc-slider__thumb-knob{background-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb-knob{background-color:var(--mdc-slider-disabled-handle-color, var(--mdc-theme-on-surface, #000));border-color:var(--mdc-slider-disabled-handle-color, var(--mdc-theme-on-surface, #000))}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider.mdc-slider--disabled .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb::before,.mat-mdc-slider .mdc-slider__thumb::after{background-color:var(--mdc-slider-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb:hover::before,.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-surface--hover::before{opacity:var(--mdc-ripple-hover-opacity, 0.04)}.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-upgraded--background-focused::before,.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded):focus::before{transition-duration:75ms;opacity:var(--mdc-ripple-focus-opacity, 0.12)}.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded)::after{transition:opacity 150ms linear}.mat-mdc-slider .mdc-slider__thumb:not(.mdc-ripple-upgraded):active::after{transition-duration:75ms;opacity:var(--mdc-ripple-press-opacity, 0.12)}.mat-mdc-slider .mdc-slider__thumb.mdc-ripple-upgraded{--mdc-ripple-fg-opacity:var(--mdc-ripple-press-opacity, 0.12)}.mat-mdc-slider .mdc-slider__track--active_fill{border-color:var(--mdc-slider-active-track-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__track--active_fill{border-color:var(--mdc-slider-disabled-active-track-color, var(--mdc-theme-on-surface, #000))}.mat-mdc-slider .mdc-slider__track--inactive{background-color:var(--mdc-slider-inactive-track-color, var(--mdc-theme-primary, #6200ee));opacity:.24}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__track--inactive{background-color:var(--mdc-slider-disabled-inactive-track-color, var(--mdc-theme-on-surface, #000));opacity:.24}.mat-mdc-slider .mdc-slider__tick-mark--active{background-color:var(--mdc-slider-with-tick-marks-active-container-color, var(--mdc-theme-on-primary, #fff));opacity:var(--mdc-slider-with-tick-marks-active-container-opacity, 0.6)}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__tick-mark--active{background-color:var(--mdc-slider-with-tick-marks-active-container-color, var(--mdc-theme-on-primary, #fff));opacity:var(--mdc-slider-with-tick-marks-active-container-opacity, 0.6)}.mat-mdc-slider .mdc-slider__tick-mark--inactive{background-color:var(--mdc-slider-with-tick-marks-inactive-container-color, var(--mdc-theme-primary, #6200ee));opacity:var(--mdc-slider-with-tick-marks-inactive-container-opacity, 0.6)}.mat-mdc-slider.mdc-slider--disabled .mdc-slider__tick-mark--inactive{background-color:var(--mdc-slider-with-tick-marks-disabled-container-color, var(--mdc-theme-on-surface, #000));opacity:var(--mdc-slider-with-tick-marks-inactive-container-opacity, 0.6)}.mat-mdc-slider .mdc-slider__value-indicator{background-color:var(--mdc-slider-label-container-color, #666666);opacity:1}.mat-mdc-slider .mdc-slider__value-indicator::before{border-top-color:var(--mdc-slider-label-container-color, #666666)}.mat-mdc-slider .mdc-slider__value-indicator{color:var(--mdc-slider-label-label-text-color, var(--mdc-theme-on-primary, #fff))}.mat-mdc-slider .mdc-slider__track{height:var(--mdc-slider-inactive-track-height, 4px)}.mat-mdc-slider .mdc-slider__track--active{height:var(--mdc-slider-active-track-height, 6px)}.mat-mdc-slider .mdc-slider__track--inactive{height:var(--mdc-slider-inactive-track-height, 4px)}.mat-mdc-slider .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-mark--inactive{height:var(--mdc-slider-with-tick-marks-container-size, 2px);width:var(--mdc-slider-with-tick-marks-container-size, 2px)}.mat-mdc-slider.mdc-slider--disabled{opacity:0.38}.mat-mdc-slider .mdc-slider__value-indicator-text{letter-spacing:var(--mdc-slider-label-label-text-tracking, 0.0071428571em);font-size:var(--mdc-slider-label-label-text-font-size, 0.875rem);font-family:var(--mdc-slider-label-label-text-font, Roboto, sans-serif);font-weight:var(--mdc-slider-label-label-text-weight, 500);line-height:var(--mdc-slider-label-label-text-line-height, 1.375rem)}.mat-mdc-slider .mdc-slider__track--active{border-radius:var(--mdc-slider-active-track-shape, 9999px)}.mat-mdc-slider .mdc-slider__track--inactive{border-radius:var(--mdc-slider-inactive-track-shape, 9999px)}.mat-mdc-slider .mdc-slider__thumb-knob{border-radius:var(--mdc-slider-handle-shape, 50%);width:var(--mdc-slider-handle-width, 20px);height:var(--mdc-slider-handle-height, 20px);border-style:solid;border-width:calc(var(--mdc-slider-handle-height, 20px) / 2) calc(var(--mdc-slider-handle-width, 20px) / 2)}.mat-mdc-slider .mdc-slider__tick-mark--active,.mat-mdc-slider .mdc-slider__tick-mark--inactive{border-radius:var(--mdc-slider-with-tick-marks-container-shape, 50%)}.mat-mdc-slider .mdc-slider__thumb-knob{box-shadow:var(--mdc-slider-handle-elevation, 0px 2px 1px -1px rgba(0, 0, 0, 0.2), 0px 1px 1px 0px rgba(0, 0, 0, 0.14), 0px 1px 3px 0px rgba(0, 0, 0, 0.12))}.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb-knob{background-color:var(--mdc-slider-hover-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-hover-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb-knob{background-color:var(--mdc-slider-focus-handle-color, var(--mdc-theme-primary, #6200ee));border-color:var(--mdc-slider-focus-handle-color, var(--mdc-theme-primary, #6200ee))}.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--focused .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb:not(:disabled):active .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:#fff}.mat-mdc-slider .mdc-slider__thumb--top .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb:hover .mdc-slider__thumb-knob,.mat-mdc-slider .mdc-slider__thumb--top.mdc-slider__thumb--focused .mdc-slider__thumb-knob{border-color:var(--mdc-slider-with-overlap-handle-outline-color, #fff);border-width:var(--mdc-slider-with-overlap-handle-outline-width, 1px)}.mat-mdc-slider .mdc-slider__input{pointer-events:auto}.mat-mdc-slider .mdc-slider__input.mat-mdc-slider-input-no-pointer-events{pointer-events:none}.mat-mdc-slider .mdc-slider__input.mat-slider__right-input{left:auto;right:0}.mat-mdc-slider .mdc-slider__thumb,.mat-mdc-slider .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__thumb,.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__track--active_fill{transition-duration:80ms}.mat-mdc-slider.mat-mdc-slider-with-animation.mat-mdc-slider-disable-track-animation .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mdc-slider--discrete .mdc-slider__thumb,.mat-mdc-slider.mdc-slider--discrete .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__thumb,.mat-mdc-slider.mat-mdc-slider-with-animation .mdc-slider__track--active_fill{transition-duration:80ms}.mat-mdc-slider.mat-mdc-slider-with-animation.mat-mdc-slider-disable-track-animation .mdc-slider__track--active_fill{transition-duration:0ms}.mat-mdc-slider .mdc-slider__track,.mat-mdc-slider .mdc-slider__thumb{pointer-events:none}.mat-mdc-slider .mdc-slider__value-indicator{opacity:var(--mat-mdc-slider-value-indicator-opacity, 1)}.mat-mdc-slider .mat-ripple .mat-ripple-element{background-color:var(--mat-mdc-slider-ripple-color, transparent)}.mat-mdc-slider .mat-ripple .mat-mdc-slider-hover-ripple{background-color:var(--mat-mdc-slider-hover-ripple-color, transparent)}.mat-mdc-slider .mat-ripple .mat-mdc-slider-focus-ripple,.mat-mdc-slider .mat-ripple .mat-mdc-slider-active-ripple{background-color:var(--mat-mdc-slider-focus-ripple-color, transparent)}.mat-mdc-slider._mat-animation-noopable.mdc-slider--discrete .mdc-slider__thumb,.mat-mdc-slider._mat-animation-noopable.mdc-slider--discrete .mdc-slider__track--active_fill,.mat-mdc-slider._mat-animation-noopable .mdc-slider__value-indicator{transition:none}.mat-mdc-slider .mat-mdc-focus-indicator::before{border-radius:50%}.mdc-slider__thumb--focused .mat-mdc-focus-indicator::before{content:""}']}]}],ctorParameters:function(){return[{type:u.NgZone},{type:u.ChangeDetectorRef},{type:_.Platform},{type:u.ElementRef},{type:h.Directionality,decorators:[{type:s.Optional}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[d.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[a.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_trackActive:[{type:s.ViewChild,args:["trackActive"]}],_thumbs:[{type:s.ViewChildren,args:[k]}],_input:[{type:s.ContentChild,args:[g]}],_inputs:[{type:s.ContentChildren,args:[f,{descendants:!1}]}],disabled:[{type:s.Input}],discrete:[{type:s.Input}],showTickMarks:[{type:s.Input}],min:[{type:s.Input}],max:[{type:s.Input}],step:[{type:s.Input}],displayWith:[{type:s.Input}]}});const T={provide:c.NG_VALUE_ACCESSOR,useExisting:s.forwardRef((()=>R)),multi:!0},w={provide:c.NG_VALUE_ACCESSOR,useExisting:s.forwardRef((()=>M)),multi:!0};class R{constructor(e,t,i,r){this._ngZone=e,this._elementRef=t,this._cdr=i,this._slider=r,this.valueChange=new s.EventEmitter,this.dragStart=new s.EventEmitter,this.dragEnd=new s.EventEmitter,this.thumbPosition=2,this._knobRadius=8,this._isActive=!1,this._isFocused=!1,this._hasSetInitialValue=!1,this._destroyed=new o.Subject,this._skipUIUpdate=!1,this._onChangeFn=()=>{},this._onTouchedFn=()=>{},this._hostElement=t.nativeElement,this._ngZone.runOutsideAngular((()=>{this._hostElement.addEventListener("pointerdown",this._onPointerDown.bind(this)),this._hostElement.addEventListener("pointermove",this._onPointerMove.bind(this)),this._hostElement.addEventListener("pointerup",this._onPointerUp.bind(this))}))}get value(){return i.coerceNumberProperty(this._hostElement.value)}set value(e){const t=i.coerceNumberProperty(e).toString();this._hasSetInitialValue?this._isActive||(this._hostElement.value=t,this._updateThumbUIByValue(),this._slider._onValueChange(this),this._cdr.detectChanges()):this._initialValue=t}get translateX(){return this._slider.min>=this._slider.max?(this._translateX=0,this._translateX):(void 0===this._translateX&&(this._translateX=this._calcTranslateXByValue()),this._translateX)}set translateX(e){this._translateX=e}get min(){return i.coerceNumberProperty(this._hostElement.min)}set min(e){this._hostElement.min=i.coerceNumberProperty(e).toString(),this._cdr.detectChanges()}get max(){return i.coerceNumberProperty(this._hostElement.max)}set max(e){this._hostElement.max=i.coerceNumberProperty(e).toString(),this._cdr.detectChanges()}get step(){return i.coerceNumberProperty(this._hostElement.step)}set step(e){this._hostElement.step=i.coerceNumberProperty(e).toString(),this._cdr.detectChanges()}get disabled(){return i.coerceBooleanProperty(this._hostElement.disabled)}set disabled(e){this._hostElement.disabled=i.coerceBooleanProperty(e),this._cdr.detectChanges(),this._slider.disabled!==this.disabled&&(this._slider.disabled=this.disabled)}get percentage(){return this._slider.min>=this._slider.max?this._slider._isRtl?1:0:(this.value-this._slider.min)/(this._slider.max-this._slider.min)}get fillPercentage(){return this._slider._cachedWidth?0===this._translateX?0:this.translateX/this._slider._cachedWidth:this._slider._isRtl?1:0}_setIsFocused(e){this._isFocused=e}ngOnDestroy(){this._hostElement.removeEventListener("pointerdown",this._onPointerDown),this._hostElement.removeEventListener("pointermove",this._onPointerMove),this._hostElement.removeEventListener("pointerup",this._onPointerUp),this._destroyed.next(),this._destroyed.complete(),this.dragStart.complete(),this.dragEnd.complete()}initProps(){this._updateWidthInactive(),this.disabled!==this._slider.disabled&&(this._slider.disabled=!0),this.step=this._slider.step,this.min=this._slider.min,this.max=this._slider.max,this._initValue()}initUI(){this._updateThumbUIByValue()}_initValue(){this._hasSetInitialValue=!0,void 0===this._initialValue?this.value=this._getDefaultValue():(this._hostElement.value=this._initialValue,this._updateThumbUIByValue(),this._slider._onValueChange(this),this._cdr.detectChanges())}_getDefaultValue(){return this.min}_onBlur(){this._setIsFocused(!1),this._onTouchedFn()}_onFocus(){this._setIsFocused(!0)}_onChange(){this._isActive&&this._updateThumbUIByValue({withAnimation:!0})}_onInput(){this.valueChange.emit(this.value),this._onChangeFn(this.value),!this._slider.step&&this._isActive||this._updateThumbUIByValue({withAnimation:!0}),this._slider._onValueChange(this)}_onNgControlValueChange(){this._isActive&&this._isFocused||(this._slider._onValueChange(this),this._updateThumbUIByValue()),this._slider.disabled=this._formControl.disabled}_onPointerDown(e){this.disabled||0!==e.button||(this._isActive=!0,this._setIsFocused(!0),this._updateWidthActive(),this._slider._updateDimensions(),this._slider.step||this._updateThumbUIByPointerEvent(e,{withAnimation:!0}),this.disabled||this._handleValueCorrection(e))}_handleValueCorrection(e){this._skipUIUpdate=!0,setTimeout((()=>{this._skipUIUpdate=!1,this._fixValue(e)}),0)}_fixValue(e){const t=e.clientX-this._slider._cachedLeft,i=this._slider._cachedWidth,r=0===this._slider.step?1:this._slider.step,s=Math.floor((this._slider.max-this._slider.min)/r),d=this._slider._isRtl?1-t/i:t/i,a=Math.round(d*s)/s*(this._slider.max-this._slider.min)+this._slider.min,n=Math.round(a/r)*r,l=this.value,c={source:this,parent:this._slider,value:n};if(this._isActive?this.dragStart.emit(c):this.dragEnd.emit(c),n===l)return this._slider._onValueChange(this),void(this._slider.step>0?this._updateThumbUIByValue():this._updateThumbUIByPointerEvent(e,{withAnimation:this._slider._hasAnimation}));this.value=n,this.valueChange.emit(this.value),this._onChangeFn(this.value),this._slider._onValueChange(this),this._slider.step>0?this._updateThumbUIByValue():this._updateThumbUIByPointerEvent(e,{withAnimation:this._slider._hasAnimation})}_onPointerMove(e){!this._slider.step&&this._isActive&&this._updateThumbUIByPointerEvent(e)}_onPointerUp(){this._isActive=!1,setTimeout((()=>{this._updateWidthInactive()}))}_clamp(e){return Math.max(Math.min(e,this._slider._cachedWidth),0)}_calcTranslateXByValue(){return this._slider._isRtl?(1-this.percentage)*this._slider._cachedWidth:this.percentage*this._slider._cachedWidth}_calcTranslateXByPointerEvent(e){return e.clientX-this._slider._cachedLeft}_updateWidthActive(){this._hostElement.style.padding=`0 ${this._slider._inputPadding}px`,this._hostElement.style.width=`calc(100% + ${this._slider._inputPadding}px)`}_updateWidthInactive(){this._hostElement.style.padding="0px",this._hostElement.style.width="calc(100% + 48px)",this._hostElement.style.left="-24px"}_updateThumbUIByValue(e){this.translateX=this._clamp(this._calcTranslateXByValue()),this._updateThumbUI(e)}_updateThumbUIByPointerEvent(e,t){this.translateX=this._clamp(this._calcTranslateXByPointerEvent(e)),this._updateThumbUI(t)}_updateThumbUI(e){this._slider._setTransition(!!e?.withAnimation),this._slider._onTranslateXChange(this)}writeValue(e){this.value=e}registerOnChange(e){this._onChangeFn=e}registerOnTouched(e){this._onTouchedFn=e}setDisabledState(e){this.disabled=e}focus(){this._hostElement.focus()}blur(){this._hostElement.blur()}}R.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,deps:[{token:u.NgZone},{token:u.ElementRef},{token:u.ChangeDetectorRef},{token:v}],target:u.ɵɵFactoryTarget.Directive}),R.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"input[matSliderThumb]",inputs:{value:"value"},outputs:{valueChange:"valueChange",dragStart:"dragStart",dragEnd:"dragEnd"},host:{attributes:{type:"range"},listeners:{change:"_onChange()",input:"_onInput()",blur:"_onBlur()",focus:"_onFocus()"},properties:{"attr.aria-valuetext":"_valuetext"},classAttribute:"mdc-slider__input"},providers:[T,{provide:g,useExisting:R}],exportAs:["matSliderThumb"],ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,decorators:[{type:s.Directive,args:[{selector:"input[matSliderThumb]",exportAs:"matSliderThumb",host:{class:"mdc-slider__input",type:"range","[attr.aria-valuetext]":"_valuetext","(change)":"_onChange()","(input)":"_onInput()","(blur)":"_onBlur()","(focus)":"_onFocus()"},providers:[T,{provide:g,useExisting:R}]}]}],ctorParameters:function(){return[{type:u.NgZone},{type:u.ElementRef},{type:u.ChangeDetectorRef},{type:void 0,decorators:[{type:s.Inject,args:[v]}]}]},propDecorators:{value:[{type:s.Input}],valueChange:[{type:s.Output}],dragStart:[{type:s.Output}],dragEnd:[{type:s.Output}]}});class M extends R{constructor(e,t,i,r){super(e,i,r,t),this._cdr=r,this._isEndThumb=this._hostElement.hasAttribute("matSliderEndThumb"),this._setIsLeftThumb(),this.thumbPosition=this._isEndThumb?2:1}getSibling(){return this._sibling||(this._sibling=this._slider._getInput(this._isEndThumb?1:2)),this._sibling}getMinPos(){const e=this.getSibling();return!this._isLeftThumb&&e?e.translateX:0}getMaxPos(){const e=this.getSibling();return this._isLeftThumb&&e?e.translateX:this._slider._cachedWidth}_setIsLeftThumb(){this._isLeftThumb=this._isEndThumb&&this._slider._isRtl||!this._isEndThumb&&!this._slider._isRtl}_getDefaultValue(){return this._isEndThumb&&this._slider._isRange?this.max:this.min}_onInput(){super._onInput(),this._updateSibling(),this._isActive||this._updateWidthInactive()}_onNgControlValueChange(){super._onNgControlValueChange(),this.getSibling()?._updateMinMax()}_onPointerDown(e){this.disabled||(this._sibling&&(this._sibling._updateWidthActive(),this._sibling._hostElement.classList.add("mat-mdc-slider-input-no-pointer-events")),super._onPointerDown(e))}_onPointerUp(){super._onPointerUp(),this._sibling&&setTimeout((()=>{this._sibling._updateWidthInactive(),this._sibling._hostElement.classList.remove("mat-mdc-slider-input-no-pointer-events")}))}_onPointerMove(e){super._onPointerMove(e),!this._slider.step&&this._isActive&&this._updateSibling()}_fixValue(e){super._fixValue(e),this._sibling?._updateMinMax()}_clamp(e){return Math.max(Math.min(e,this.getMaxPos()),this.getMinPos())}_updateMinMax(){const e=this.getSibling();e&&(this._isEndThumb?(this.min=Math.max(this._slider.min,e.value),this.max=this._slider.max):(this.min=this._slider.min,this.max=Math.min(this._slider.max,e.value)))}_updateWidthActive(){const e=2*this._slider._rippleRadius-2*this._slider._inputPadding,t=(this._slider._cachedWidth+this._slider._inputPadding-e)*(this._slider.min<this._slider.max?(this.max-this.min)/(this._slider.max-this._slider.min):1)+e;this._hostElement.style.width=`${t}px`,this._hostElement.style.padding=`0 ${this._slider._inputPadding}px`}_updateWidthInactive(){const e=this.getSibling();if(!e)return;const t=this._slider._cachedWidth,i=this._isEndThumb?this.value-(this.value-e.value)/2:this.value+(e.value-this.value)/2,r=this._isEndThumb?(this.max-i)/(this._slider.max-this._slider.min):(i-this.min)/(this._slider.max-this._slider.min),s=t*(this._slider.min<this._slider.max?r:1)+24;this._hostElement.style.width=`${s}px`,this._hostElement.style.padding="0px",this._isLeftThumb?(this._hostElement.style.left="-24px",this._hostElement.style.right="auto"):(this._hostElement.style.left="auto",this._hostElement.style.right="-24px")}_updateStaticStyles(){this._hostElement.classList.toggle("mat-slider__right-input",!this._isLeftThumb)}_updateSibling(){const e=this.getSibling();e&&(e._updateMinMax(),this._isActive?e._updateWidthActive():e._updateWidthInactive())}writeValue(e){this.value=e,this._updateWidthInactive(),this._updateSibling()}}M.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:M,deps:[{token:u.NgZone},{token:v},{token:u.ElementRef},{token:u.ChangeDetectorRef}],target:u.ɵɵFactoryTarget.Directive}),M.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"input[matSliderStartThumb], input[matSliderEndThumb]",providers:[w,{provide:f,useExisting:M}],exportAs:["matSliderRangeThumb"],usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:M,decorators:[{type:s.Directive,args:[{selector:"input[matSliderStartThumb], input[matSliderEndThumb]",exportAs:"matSliderRangeThumb",providers:[w,{provide:f,useExisting:M}]}]}],ctorParameters:function(){return[{type:u.NgZone},{type:void 0,decorators:[{type:s.Inject,args:[v]}]},{type:u.ElementRef},{type:u.ChangeDetectorRef}]}});class E{}E.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,deps:[],target:u.ɵɵFactoryTarget.NgModule}),E.ɵmod=u.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:u,type:E,declarations:[I,R,M,x],imports:[d.MatCommonModule,l.CommonModule,d.MatRippleModule],exports:[I,R,M]}),E.ɵinj=u.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,imports:[d.MatCommonModule,l.CommonModule,d.MatRippleModule]}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,decorators:[{type:s.NgModule,args:[{imports:[d.MatCommonModule,l.CommonModule,d.MatRippleModule],exports:[I,R,M],declarations:[I,R,M,x]}]}]}),e.MatSlider=I,e.MatSliderChange=class{},e.MatSliderModule=E,e.MatSliderRangeThumb=M,e.MatSliderThumb=R,e.MatSliderVisualThumb=x}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/snack-bar/snack-bar.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/snack-bar/snack-bar.js
new file mode 100644
index 000000000..c0c6c792e
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/snack-bar/snack-bar.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("rxjs"),require("@angular/common"),require("@angular/material/button"),require("@angular/animations"),require("@angular/cdk/portal"),require("@angular/cdk/platform"),require("rxjs/operators"),require("@angular/cdk/a11y"),require("@angular/cdk/layout"),require("@angular/cdk/overlay"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","@angular/core","rxjs","@angular/common","@angular/material/button","@angular/animations","@angular/cdk/portal","@angular/cdk/platform","rxjs/operators","@angular/cdk/a11y","@angular/cdk/layout","@angular/cdk/overlay","@angular/material/core"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialSnackBar={},t.ngCore,t.rxjs,t.ngCommon,t.ngMaterialButton,t.ngAnimations,t.ngCdkPortal,t.ngCdkPlatform,t.rxjsOperators,t.ngCdkA11y,t.ngCdkLayout,t.ngCdkOverlay,t.ngMaterialCore)}(this,(function(t,e,a,n,r,i,s,o,c,d,l,m,p){"use strict";function b(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(t,a);Object.defineProperty(e,a,n.get?n:{enumerable:!0,get:function(){return t[a]}})}})),e.default=t,Object.freeze(e)}var h=b(e),u=b(n),k=b(r),_=b(s),g=b(o),f=b(d),v=b(l),y=b(m);const x=Math.pow(2,31)-1;class A{constructor(t,e){this._overlayRef=e,this._afterDismissed=new a.Subject,this._afterOpened=new a.Subject,this._onAction=new a.Subject,this._dismissedByAction=!1,this.containerInstance=t,t._onExit.subscribe((()=>this._finishDismiss()))}dismiss(){this._afterDismissed.closed||this.containerInstance.exit(),clearTimeout(this._durationTimeoutId)}dismissWithAction(){this._onAction.closed||(this._dismissedByAction=!0,this._onAction.next(),this._onAction.complete(),this.dismiss()),clearTimeout(this._durationTimeoutId)}closeWithAction(){this.dismissWithAction()}_dismissAfter(t){this._durationTimeoutId=setTimeout((()=>this.dismiss()),Math.min(t,x))}_open(){this._afterOpened.closed||(this._afterOpened.next(),this._afterOpened.complete())}_finishDismiss(){this._overlayRef.dispose(),this._onAction.closed||this._onAction.complete(),this._afterDismissed.next({dismissedByAction:this._dismissedByAction}),this._afterDismissed.complete(),this._dismissedByAction=!1}afterDismissed(){return this._afterDismissed}afterOpened(){return this.containerInstance._onEnter}onAction(){return this._onAction}}const B=new e.InjectionToken("MatSnackBarData");class C{constructor(){this.politeness="assertive",this.announcementMessage="",this.duration=0,this.data=null,this.horizontalPosition="center",this.verticalPosition="bottom"}}class S{}S.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:S,deps:[],target:h.ɵɵFactoryTarget.Directive}),S.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"[matSnackBarLabel]",host:{classAttribute:"mat-mdc-snack-bar-label mdc-snackbar__label"},ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:S,decorators:[{type:e.Directive,args:[{selector:"[matSnackBarLabel]",host:{class:"mat-mdc-snack-bar-label mdc-snackbar__label"}}]}]});class D{}D.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:D,deps:[],target:h.ɵɵFactoryTarget.Directive}),D.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"[matSnackBarActions]",host:{classAttribute:"mat-mdc-snack-bar-actions mdc-snackbar__actions"},ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:D,decorators:[{type:e.Directive,args:[{selector:"[matSnackBarActions]",host:{class:"mat-mdc-snack-bar-actions mdc-snackbar__actions"}}]}]});class I{}I.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:I,deps:[],target:h.ɵɵFactoryTarget.Directive}),I.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"[matSnackBarAction]",host:{classAttribute:"mat-mdc-snack-bar-action mdc-snackbar__action"},ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:I,decorators:[{type:e.Directive,args:[{selector:"[matSnackBarAction]",host:{class:"mat-mdc-snack-bar-action mdc-snackbar__action"}}]}]});class M{constructor(t,e){this.snackBarRef=t,this.data=e}action(){this.snackBarRef.dismissWithAction()}get hasAction(){return!!this.data.action}}M.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:M,deps:[{token:A},{token:B}],target:h.ɵɵFactoryTarget.Component}),M.ɵcmp=h.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"simple-snack-bar",host:{classAttribute:"mat-mdc-simple-snack-bar"},exportAs:["matSnackBar"],ngImport:h,template:'<div matSnackBarLabel>\n  {{data.message}}\n</div>\n\n<div matSnackBarActions *ngIf="hasAction">\n  <button mat-button matSnackBarAction (click)="action()">\n    {{data.action}}\n  </button>\n</div>\n',styles:[".mat-mdc-simple-snack-bar{display:flex}"],dependencies:[{kind:"directive",type:u.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"component",type:k.MatButton,selector:"    button[mat-button], button[mat-raised-button], button[mat-flat-button],    button[mat-stroked-button]  ",inputs:["disabled","disableRipple","color"],exportAs:["matButton"]},{kind:"directive",type:S,selector:"[matSnackBarLabel]"},{kind:"directive",type:D,selector:"[matSnackBarActions]"},{kind:"directive",type:I,selector:"[matSnackBarAction]"}],changeDetection:h.ChangeDetectionStrategy.OnPush,encapsulation:h.ViewEncapsulation.None}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:M,decorators:[{type:e.Component,args:[{selector:"simple-snack-bar",exportAs:"matSnackBar",encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,host:{class:"mat-mdc-simple-snack-bar"},template:'<div matSnackBarLabel>\n  {{data.message}}\n</div>\n\n<div matSnackBarActions *ngIf="hasAction">\n  <button mat-button matSnackBarAction (click)="action()">\n    {{data.action}}\n  </button>\n</div>\n',styles:[".mat-mdc-simple-snack-bar{display:flex}"]}]}],ctorParameters:function(){return[{type:A},{type:void 0,decorators:[{type:e.Inject,args:[B]}]}]}});const w={snackBarState:i.trigger("state",[i.state("void, hidden",i.style({transform:"scale(0.8)",opacity:0})),i.state("visible",i.style({transform:"scale(1)",opacity:1})),i.transition("* => visible",i.animate("150ms cubic-bezier(0, 0, 0.2, 1)")),i.transition("* => void, * => hidden",i.animate("75ms cubic-bezier(0.4, 0.0, 1, 1)",i.style({opacity:0})))])};class O extends s.BasePortalOutlet{constructor(t,e,n,r,i){super(),this._ngZone=t,this._elementRef=e,this._changeDetectorRef=n,this._platform=r,this.snackBarConfig=i,this._announceDelay=150,this._destroyed=!1,this._onAnnounce=new a.Subject,this._onExit=new a.Subject,this._onEnter=new a.Subject,this._animationState="void",this.attachDomPortal=t=>{this._assertNotAttached();const e=this._portalOutlet.attachDomPortal(t);return this._afterPortalAttached(),e},"assertive"!==i.politeness||i.announcementMessage?"off"===i.politeness?this._live="off":this._live="polite":this._live="assertive",this._platform.FIREFOX&&("polite"===this._live&&(this._role="status"),"assertive"===this._live&&(this._role="alert"))}attachComponentPortal(t){this._assertNotAttached();const e=this._portalOutlet.attachComponentPortal(t);return this._afterPortalAttached(),e}attachTemplatePortal(t){this._assertNotAttached();const e=this._portalOutlet.attachTemplatePortal(t);return this._afterPortalAttached(),e}onAnimationEnd(t){const{fromState:e,toState:a}=t;if(("void"===a&&"void"!==e||"hidden"===a)&&this._completeExit(),"visible"===a){const t=this._onEnter;this._ngZone.run((()=>{t.next(),t.complete()}))}}enter(){this._destroyed||(this._animationState="visible",this._changeDetectorRef.detectChanges(),this._screenReaderAnnounce())}exit(){return this._ngZone.run((()=>{this._animationState="hidden",this._elementRef.nativeElement.setAttribute("mat-exit",""),clearTimeout(this._announceTimeoutId)})),this._onExit}ngOnDestroy(){this._destroyed=!0,this._completeExit()}_completeExit(){this._ngZone.onMicrotaskEmpty.pipe(c.take(1)).subscribe((()=>{this._ngZone.run((()=>{this._onExit.next(),this._onExit.complete()}))}))}_afterPortalAttached(){const t=this._elementRef.nativeElement,e=this.snackBarConfig.panelClass;e&&(Array.isArray(e)?e.forEach((e=>t.classList.add(e))):t.classList.add(e))}_assertNotAttached(){if(this._portalOutlet.hasAttached()&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Attempting to attach snack bar content after content is already attached")}_screenReaderAnnounce(){this._announceTimeoutId||this._ngZone.runOutsideAngular((()=>{this._announceTimeoutId=setTimeout((()=>{const t=this._elementRef.nativeElement.querySelector("[aria-hidden]"),e=this._elementRef.nativeElement.querySelector("[aria-live]");if(t&&e){let a=null;this._platform.isBrowser&&document.activeElement instanceof HTMLElement&&t.contains(document.activeElement)&&(a=document.activeElement),t.removeAttribute("aria-hidden"),e.appendChild(t),a?.focus(),this._onAnnounce.next(),this._onAnnounce.complete()}}),this._announceDelay)}))}}O.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:O,deps:[{token:h.NgZone},{token:h.ElementRef},{token:h.ChangeDetectorRef},{token:g.Platform},{token:C}],target:h.ɵɵFactoryTarget.Directive}),O.ɵdir=h.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,viewQueries:[{propertyName:"_portalOutlet",first:!0,predicate:s.CdkPortalOutlet,descendants:!0,static:!0}],usesInheritance:!0,ngImport:h}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:O,decorators:[{type:e.Directive}],ctorParameters:function(){return[{type:h.NgZone},{type:h.ElementRef},{type:h.ChangeDetectorRef},{type:g.Platform},{type:C}]},propDecorators:{_portalOutlet:[{type:e.ViewChild,args:[s.CdkPortalOutlet,{static:!0}]}]}});class P extends O{_afterPortalAttached(){super._afterPortalAttached();const t=this._label.nativeElement,e="mdc-snackbar__label";t.classList.toggle(e,!t.querySelector(`.${e}`))}}P.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:P,deps:null,target:h.ɵɵFactoryTarget.Component}),P.ɵcmp=h.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"mat-snack-bar-container",host:{listeners:{"@state.done":"onAnimationEnd($event)"},properties:{"@state":"_animationState"},classAttribute:"mdc-snackbar mat-mdc-snack-bar-container mdc-snackbar--open"},viewQueries:[{propertyName:"_label",first:!0,predicate:["label"],descendants:!0,static:!0}],usesInheritance:!0,ngImport:h,template:'<div class="mdc-snackbar__surface">\n  \x3c!--\n    This outer label wrapper will have the class `mdc-snackbar__label` applied if\n    the attached template/component does not contain it.\n  --\x3e\n  <div class="mat-mdc-snack-bar-label" #label>\n    \x3c!-- Initialy holds the snack bar content, will be empty after announcing to screen readers. --\x3e\n    <div aria-hidden="true">\n      <ng-template cdkPortalOutlet></ng-template>\n    </div>\n\n    \x3c!-- Will receive the snack bar content from the non-live div, move will happen a short delay after opening --\x3e\n    <div [attr.aria-live]="_live" [attr.role]="_role"></div>\n  </div>\n</div>\n',styles:['.mdc-snackbar{display:none;position:fixed;right:0;bottom:0;left:0;align-items:center;justify-content:center;box-sizing:border-box;pointer-events:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mdc-snackbar--opening,.mdc-snackbar--open,.mdc-snackbar--closing{display:flex}.mdc-snackbar--open .mdc-snackbar__label,.mdc-snackbar--open .mdc-snackbar__actions{visibility:visible}.mdc-snackbar__surface{padding-left:0;padding-right:8px;display:flex;align-items:center;justify-content:flex-start;box-sizing:border-box;transform:scale(0.8);opacity:0}.mdc-snackbar__surface::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-snackbar__surface::before{border-color:CanvasText}}[dir=rtl] .mdc-snackbar__surface,.mdc-snackbar__surface[dir=rtl]{padding-left:8px;padding-right:0}.mdc-snackbar--open .mdc-snackbar__surface{transform:scale(1);opacity:1;pointer-events:auto}.mdc-snackbar--closing .mdc-snackbar__surface{transform:scale(1)}.mdc-snackbar__label{padding-left:16px;padding-right:8px;width:100%;flex-grow:1;box-sizing:border-box;margin:0;visibility:hidden;padding-top:14px;padding-bottom:14px}[dir=rtl] .mdc-snackbar__label,.mdc-snackbar__label[dir=rtl]{padding-left:8px;padding-right:16px}.mdc-snackbar__label::before{display:inline;content:attr(data-mdc-snackbar-label-text)}.mdc-snackbar__actions{display:flex;flex-shrink:0;align-items:center;box-sizing:border-box;visibility:hidden}.mdc-snackbar__action+.mdc-snackbar__dismiss{margin-left:8px;margin-right:0}[dir=rtl] .mdc-snackbar__action+.mdc-snackbar__dismiss,.mdc-snackbar__action+.mdc-snackbar__dismiss[dir=rtl]{margin-left:0;margin-right:8px}.mat-mdc-snack-bar-container{margin:8px;position:static}.mat-mdc-snack-bar-container .mdc-snackbar__surface{min-width:344px}@media(max-width: 480px),(max-width: 344px){.mat-mdc-snack-bar-container .mdc-snackbar__surface{min-width:100%}}.mat-mdc-snack-bar-container .mdc-snackbar__surface{max-width:672px}.mat-mdc-snack-bar-container .mdc-snackbar__surface{box-shadow:0px 3px 5px -1px rgba(0, 0, 0, 0.2), 0px 6px 10px 0px rgba(0, 0, 0, 0.14), 0px 1px 18px 0px rgba(0, 0, 0, 0.12)}.mat-mdc-snack-bar-container .mdc-snackbar__dismiss .mdc-button__icon{font-size:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-snack-bar-container .mdc-snackbar__dismiss svg,.mat-mdc-snack-bar-container .mdc-snackbar__dismiss img{width:var(--mdc-icon-button-icon-size, 24px);height:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-snack-bar-container .mdc-snackbar__surface{background-color:var(--mdc-snackbar-container-color, inherit)}.mat-mdc-snack-bar-container .mdc-snackbar__surface{border-radius:var(--mdc-snackbar-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-snack-bar-container .mdc-snackbar__label{color:var(--mdc-snackbar-supporting-text-color, inherit)}.mat-mdc-snack-bar-container .mdc-snackbar__label{font-size:var(--mdc-snackbar-supporting-text-size, inherit);font-family:var(--mdc-snackbar-supporting-text-font, inherit);font-weight:var(--mdc-snackbar-supporting-text-weight, inherit);line-height:var(--mdc-snackbar-supporting-text-line-height, 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.mdc-snackbar__surface{width:100%}'],dependencies:[{kind:"directive",type:_.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],animations:[w.snackBarState],changeDetection:h.ChangeDetectionStrategy.Default,encapsulation:h.ViewEncapsulation.None}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:P,decorators:[{type:e.Component,args:[{selector:"mat-snack-bar-container",changeDetection:e.ChangeDetectionStrategy.Default,encapsulation:e.ViewEncapsulation.None,animations:[w.snackBarState],host:{class:"mdc-snackbar mat-mdc-snack-bar-container mdc-snackbar--open","[@state]":"_animationState","(@state.done)":"onAnimationEnd($event)"},template:'<div class="mdc-snackbar__surface">\n  \x3c!--\n    This outer label wrapper will have the class `mdc-snackbar__label` applied if\n    the attached template/component does not contain it.\n  --\x3e\n  <div class="mat-mdc-snack-bar-label" #label>\n    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0.12)}.mat-mdc-snack-bar-container .mdc-snackbar__dismiss .mdc-button__icon{font-size:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-snack-bar-container .mdc-snackbar__dismiss svg,.mat-mdc-snack-bar-container .mdc-snackbar__dismiss img{width:var(--mdc-icon-button-icon-size, 24px);height:var(--mdc-icon-button-icon-size, 24px)}.mat-mdc-snack-bar-container .mdc-snackbar__surface{background-color:var(--mdc-snackbar-container-color, inherit)}.mat-mdc-snack-bar-container .mdc-snackbar__surface{border-radius:var(--mdc-snackbar-container-shape, var(--mdc-shape-small, 4px))}.mat-mdc-snack-bar-container .mdc-snackbar__label{color:var(--mdc-snackbar-supporting-text-color, inherit)}.mat-mdc-snack-bar-container .mdc-snackbar__label{font-size:var(--mdc-snackbar-supporting-text-size, inherit);font-family:var(--mdc-snackbar-supporting-text-font, inherit);font-weight:var(--mdc-snackbar-supporting-text-weight, inherit);line-height:var(--mdc-snackbar-supporting-text-line-height, inherit)}.cdk-high-contrast-active .mat-mdc-snack-bar-container{border:solid 1px}.mat-mdc-snack-bar-container .mat-mdc-button.mat-mdc-snack-bar-action:not(:disabled){color:var(--mat-mdc-snack-bar-button-color, transparent);--mat-mdc-button-persistent-ripple-color: currentColor}.mat-mdc-snack-bar-container .mat-mdc-button.mat-mdc-snack-bar-action:not(:disabled) .mat-ripple-element{background-color:currentColor;opacity:.1}.mat-mdc-snack-bar-handset,.mat-mdc-snack-bar-container,.mat-mdc-snack-bar-label{flex:1 1 auto}.mat-mdc-snack-bar-handset .mdc-snackbar__surface{width:100%}']}]}],propDecorators:{_label:[{type:e.ViewChild,args:["label",{static:!0}]}]}});class T{}function R(){return new C}T.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:T,deps:[],target:h.ɵɵFactoryTarget.NgModule}),T.ɵmod=h.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:h,type:T,declarations:[M,P,S,D,I],imports:[m.OverlayModule,s.PortalModule,n.CommonModule,r.MatButtonModule,p.MatCommonModule],exports:[p.MatCommonModule,P,S,D,I]}),T.ɵinj=h.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:T,imports:[m.OverlayModule,s.PortalModule,n.CommonModule,r.MatButtonModule,p.MatCommonModule,p.MatCommonModule]}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:T,decorators:[{type:e.NgModule,args:[{imports:[m.OverlayModule,s.PortalModule,n.CommonModule,r.MatButtonModule,p.MatCommonModule],exports:[p.MatCommonModule,P,S,D,I],declarations:[M,P,S,D,I]}]}]});const j=new e.InjectionToken("mat-snack-bar-default-options",{providedIn:"root",factory:R});class E{constructor(t,e,a,n,r,i){this._overlay=t,this._live=e,this._injector=a,this._breakpointObserver=n,this._parentSnackBar=r,this._defaultConfig=i,this._snackBarRefAtThisLevel=null}get _openedSnackBarRef(){const t=this._parentSnackBar;return t?t._openedSnackBarRef:this._snackBarRefAtThisLevel}set _openedSnackBarRef(t){this._parentSnackBar?this._parentSnackBar._openedSnackBarRef=t:this._snackBarRefAtThisLevel=t}openFromComponent(t,e){return this._attach(t,e)}openFromTemplate(t,e){return this._attach(t,e)}open(t,e="",a){const n={...this._defaultConfig,...a};return n.data={message:t,action:e},n.announcementMessage===t&&(n.announcementMessage=void 0),this.openFromComponent(this.simpleSnackBarComponent,n)}dismiss(){this._openedSnackBarRef&&this._openedSnackBarRef.dismiss()}ngOnDestroy(){this._snackBarRefAtThisLevel&&this._snackBarRefAtThisLevel.dismiss()}_attachSnackBarContainer(t,a){const n=a&&a.viewContainerRef&&a.viewContainerRef.injector,r=e.Injector.create({parent:n||this._injector,providers:[{provide:C,useValue:a}]}),i=new s.ComponentPortal(this.snackBarContainerComponent,a.viewContainerRef,r),o=t.attach(i);return o.instance.snackBarConfig=a,o.instance}_attach(t,a){const n={...new C,...this._defaultConfig,...a},r=this._createOverlay(n),i=this._attachSnackBarContainer(r,n),o=new A(i,r);if(t instanceof e.TemplateRef){const e=new s.TemplatePortal(t,null,{$implicit:n.data,snackBarRef:o});o.instance=i.attachTemplatePortal(e)}else{const e=this._createInjector(n,o),a=new s.ComponentPortal(t,void 0,e),r=i.attachComponentPortal(a);o.instance=r.instance}return this._breakpointObserver.observe(l.Breakpoints.HandsetPortrait).pipe(c.takeUntil(r.detachments())).subscribe((t=>{r.overlayElement.classList.toggle(this.handsetCssClass,t.matches)})),n.announcementMessage&&i._onAnnounce.subscribe((()=>{this._live.announce(n.announcementMessage,n.politeness)})),this._animateSnackBar(o,n),this._openedSnackBarRef=o,this._openedSnackBarRef}_animateSnackBar(t,e){t.afterDismissed().subscribe((()=>{this._openedSnackBarRef==t&&(this._openedSnackBarRef=null),e.announcementMessage&&this._live.clear()})),this._openedSnackBarRef?(this._openedSnackBarRef.afterDismissed().subscribe((()=>{t.containerInstance.enter()})),this._openedSnackBarRef.dismiss()):t.containerInstance.enter(),e.duration&&e.duration>0&&t.afterOpened().subscribe((()=>t._dismissAfter(e.duration)))}_createOverlay(t){const e=new m.OverlayConfig;e.direction=t.direction;let a=this._overlay.position().global();const n="rtl"===t.direction,r="left"===t.horizontalPosition||"start"===t.horizontalPosition&&!n||"end"===t.horizontalPosition&&n,i=!r&&"center"!==t.horizontalPosition;return r?a.left("0"):i?a.right("0"):a.centerHorizontally(),"top"===t.verticalPosition?a.top("0"):a.bottom("0"),e.positionStrategy=a,this._overlay.create(e)}_createInjector(t,a){const n=t&&t.viewContainerRef&&t.viewContainerRef.injector;return e.Injector.create({parent:n||this._injector,providers:[{provide:A,useValue:a},{provide:B,useValue:t.data}]})}}E.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:E,deps:[{token:y.Overlay},{token:f.LiveAnnouncer},{token:h.Injector},{token:v.BreakpointObserver},{token:E,optional:!0,skipSelf:!0},{token:j}],target:h.ɵɵFactoryTarget.Injectable}),E.ɵprov=h.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:E}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:E,decorators:[{type:e.Injectable}],ctorParameters:function(){return[{type:y.Overlay},{type:f.LiveAnnouncer},{type:h.Injector},{type:v.BreakpointObserver},{type:E,decorators:[{type:e.Optional},{type:e.SkipSelf}]},{type:C,decorators:[{type:e.Inject,args:[j]}]}]}});class V extends E{constructor(t,e,a,n,r,i){super(t,e,a,n,r,i),this.simpleSnackBarComponent=M,this.snackBarContainerComponent=P,this.handsetCssClass="mat-mdc-snack-bar-handset"}}V.ɵfac=h.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:V,deps:[{token:y.Overlay},{token:f.LiveAnnouncer},{token:h.Injector},{token:v.BreakpointObserver},{token:V,optional:!0,skipSelf:!0},{token:j}],target:h.ɵɵFactoryTarget.Injectable}),V.ɵprov=h.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:V,providedIn:T}),h.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:h,type:V,decorators:[{type:e.Injectable,args:[{providedIn:T}]}],ctorParameters:function(){return[{type:y.Overlay},{type:f.LiveAnnouncer},{type:h.Injector},{type:v.BreakpointObserver},{type:V,decorators:[{type:e.Optional},{type:e.SkipSelf}]},{type:C,decorators:[{type:e.Inject,args:[j]}]}]}}),t.MAT_SNACK_BAR_DATA=B,t.MAT_SNACK_BAR_DEFAULT_OPTIONS=j,t.MAT_SNACK_BAR_DEFAULT_OPTIONS_FACTORY=R,t.MatSnackBar=V,t.MatSnackBarAction=I,t.MatSnackBarActions=D,t.MatSnackBarConfig=C,t.MatSnackBarContainer=P,t.MatSnackBarLabel=S,t.MatSnackBarModule=T,t.MatSnackBarRef=A,t.SimpleSnackBar=M,t._MatSnackBarBase=E,t._MatSnackBarContainerBase=O,t.matSnackBarAnimations=w}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sort/sort.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sort/sort.js
new file mode 100644
index 000000000..690e9d5ce
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sort/sort.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/cdk/a11y"),require("@angular/cdk/coercion"),require("@angular/cdk/keycodes"),require("@angular/material/core"),require("rxjs"),require("@angular/animations"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/a11y","@angular/cdk/coercion","@angular/cdk/keycodes","@angular/material/core","rxjs","@angular/animations","@angular/common"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialSort={},t.ngCore,t.ngCdkA11y,t.ngCdkCoercion,t.ngCdkKeycodes,t.ngMaterialCore,t.rxjs,t.ngAnimations,t.ngCommon)}(this,(function(t,e,r,i,a,o,s,n,d){"use strict";function c(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(r){if("default"!==r){var i=Object.getOwnPropertyDescriptor(t,r);Object.defineProperty(e,r,i.get?i:{enumerable:!0,get:function(){return t[r]}})}})),e.default=t,Object.freeze(e)}var l=c(e),h=c(r),m=c(d);const p=new e.InjectionToken("MAT_SORT_DEFAULT_OPTIONS"),g=o.mixinInitialized(o.mixinDisabled(class{}));class u extends g{constructor(t){super(),this._defaultOptions=t,this.sortables=new Map,this._stateChanges=new s.Subject,this.start="asc",this._direction="",this.sortChange=new e.EventEmitter}get direction(){return this._direction}set direction(t){if(t&&"asc"!==t&&"desc"!==t&&("undefined"==typeof ngDevMode||ngDevMode))throw function(t){return Error(`${t} is not a valid sort direction ('asc' or 'desc').`)}(t);this._direction=t}get disableClear(){return this._disableClear}set disableClear(t){this._disableClear=i.coerceBooleanProperty(t)}register(t){if("undefined"==typeof ngDevMode||ngDevMode){if(!t.id)throw Error("MatSortHeader must be provided with a unique id.");if(this.sortables.has(t.id))throw e=t.id,Error(`Cannot have two MatSortables with the same id (${e}).`)}var e;this.sortables.set(t.id,t)}deregister(t){this.sortables.delete(t.id)}sort(t){this.active!=t.id?(this.active=t.id,this.direction=t.start?t.start:this.start):this.direction=this.getNextSortDirection(t),this.sortChange.emit({active:this.active,direction:this.direction})}getNextSortDirection(t){if(!t)return"";const e=t?.disableClear??this.disableClear??!!this._defaultOptions?.disableClear;let r=function(t,e){let r=["asc","desc"];"desc"==t&&r.reverse();e||r.push("");return r}(t.start||this.start,e),i=r.indexOf(this.direction)+1;return i>=r.length&&(i=0),r[i]}ngOnInit(){this._markInitialized()}ngOnChanges(){this._stateChanges.next()}ngOnDestroy(){this._stateChanges.complete()}}u.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:u,deps:[{token:p,optional:!0}],target:l.ɵɵFactoryTarget.Directive}),u.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[matSort]",inputs:{disabled:["matSortDisabled","disabled"],active:["matSortActive","active"],start:["matSortStart","start"],direction:["matSortDirection","direction"],disableClear:["matSortDisableClear","disableClear"]},outputs:{sortChange:"matSortChange"},host:{classAttribute:"mat-sort"},exportAs:["matSort"],usesInheritance:!0,usesOnChanges:!0,ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:u,decorators:[{type:e.Directive,args:[{selector:"[matSort]",exportAs:"matSort",host:{class:"mat-sort"},inputs:["disabled: matSortDisabled"]}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[p]}]}]},propDecorators:{active:[{type:e.Input,args:["matSortActive"]}],start:[{type:e.Input,args:["matSortStart"]}],direction:[{type:e.Input,args:["matSortDirection"]}],disableClear:[{type:e.Input,args:["matSortDisableClear"]}],sortChange:[{type:e.Output,args:["matSortChange"]}]}});const b=o.AnimationDurations.ENTERING+" "+o.AnimationCurves.STANDARD_CURVE,f={indicator:n.trigger("indicator",[n.state("active-asc, asc",n.style({transform:"translateY(0px)"})),n.state("active-desc, desc",n.style({transform:"translateY(10px)"})),n.transition("active-asc <=> active-desc",n.animate(b))]),leftPointer:n.trigger("leftPointer",[n.state("active-asc, asc",n.style({transform:"rotate(-45deg)"})),n.state("active-desc, desc",n.style({transform:"rotate(45deg)"})),n.transition("active-asc <=> active-desc",n.animate(b))]),rightPointer:n.trigger("rightPointer",[n.state("active-asc, asc",n.style({transform:"rotate(45deg)"})),n.state("active-desc, desc",n.style({transform:"rotate(-45deg)"})),n.transition("active-asc <=> active-desc",n.animate(b))]),arrowOpacity:n.trigger("arrowOpacity",[n.state("desc-to-active, asc-to-active, active",n.style({opacity:1})),n.state("desc-to-hint, asc-to-hint, hint",n.style({opacity:.54})),n.state("hint-to-desc, active-to-desc, desc, hint-to-asc, active-to-asc, asc, void",n.style({opacity:0})),n.transition("* => asc, * => desc, * => active, * => hint, * => void",n.animate("0ms")),n.transition("* <=> *",n.animate(b))]),arrowPosition:n.trigger("arrowPosition",[n.transition("* => desc-to-hint, * => desc-to-active",n.animate(b,n.keyframes([n.style({transform:"translateY(-25%)"}),n.style({transform:"translateY(0)"})]))),n.transition("* => hint-to-desc, * => active-to-desc",n.animate(b,n.keyframes([n.style({transform:"translateY(0)"}),n.style({transform:"translateY(25%)"})]))),n.transition("* => asc-to-hint, * => asc-to-active",n.animate(b,n.keyframes([n.style({transform:"translateY(25%)"}),n.style({transform:"translateY(0)"})]))),n.transition("* => hint-to-asc, * => active-to-asc",n.animate(b,n.keyframes([n.style({transform:"translateY(0)"}),n.style({transform:"translateY(-25%)"})]))),n.state("desc-to-hint, asc-to-hint, hint, desc-to-active, asc-to-active, active",n.style({transform:"translateY(0)"})),n.state("hint-to-desc, active-to-desc, desc",n.style({transform:"translateY(-25%)"})),n.state("hint-to-asc, active-to-asc, asc",n.style({transform:"translateY(25%)"}))]),allowChildren:n.trigger("allowChildren",[n.transition("* <=> *",[n.query("@*",n.animateChild(),{optional:!0})])])};class _{constructor(){this.changes=new s.Subject}}function v(t){return t||new _}_.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:_,deps:[],target:l.ɵɵFactoryTarget.Injectable}),_.ɵprov=l.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:_,providedIn:"root"}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:_,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});const w={provide:_,deps:[[new e.Optional,new e.SkipSelf,_]],useFactory:v},y=o.mixinDisabled(class{});class S extends y{constructor(t,e,r,i,a,o,s,n){if(super(),this._intl=t,this._changeDetectorRef=e,this._sort=r,this._columnDef=i,this._focusMonitor=a,this._elementRef=o,this._ariaDescriber=s,this._showIndicatorHint=!1,this._viewState={},this._arrowDirection="",this._disableViewStateAnimation=!1,this.arrowPosition="after",this._sortActionDescription="Sort",!r&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("MatSortHeader must be placed within a parent element with the MatSort directive.");n?.arrowPosition&&(this.arrowPosition=n?.arrowPosition),this._handleStateChanges()}get sortActionDescription(){return this._sortActionDescription}set sortActionDescription(t){this._updateSortActionDescription(t)}get disableClear(){return this._disableClear}set disableClear(t){this._disableClear=i.coerceBooleanProperty(t)}ngOnInit(){!this.id&&this._columnDef&&(this.id=this._columnDef.name),this._updateArrowDirection(),this._setAnimationTransitionState({toState:this._isSorted()?"active":this._arrowDirection}),this._sort.register(this),this._sortButton=this._elementRef.nativeElement.querySelector(".mat-sort-header-container"),this._updateSortActionDescription(this._sortActionDescription)}ngAfterViewInit(){this._focusMonitor.monitor(this._elementRef,!0).subscribe((t=>{const e=!!t;e!==this._showIndicatorHint&&(this._setIndicatorHintVisible(e),this._changeDetectorRef.markForCheck())}))}ngOnDestroy(){this._focusMonitor.stopMonitoring(this._elementRef),this._sort.deregister(this),this._rerenderSubscription.unsubscribe()}_setIndicatorHintVisible(t){this._isDisabled()&&t||(this._showIndicatorHint=t,this._isSorted()||(this._updateArrowDirection(),this._showIndicatorHint?this._setAnimationTransitionState({fromState:this._arrowDirection,toState:"hint"}):this._setAnimationTransitionState({fromState:"hint",toState:this._arrowDirection})))}_setAnimationTransitionState(t){this._viewState=t||{},this._disableViewStateAnimation&&(this._viewState={toState:t.toState})}_toggleOnInteraction(){this._sort.sort(this),"hint"!==this._viewState.toState&&"active"!==this._viewState.toState||(this._disableViewStateAnimation=!0)}_handleClick(){this._isDisabled()||this._sort.sort(this)}_handleKeydown(t){this._isDisabled()||t.keyCode!==a.SPACE&&t.keyCode!==a.ENTER||(t.preventDefault(),this._toggleOnInteraction())}_isSorted(){return this._sort.active==this.id&&("asc"===this._sort.direction||"desc"===this._sort.direction)}_getArrowDirectionState(){return`${this._isSorted()?"active-":""}${this._arrowDirection}`}_getArrowViewState(){const t=this._viewState.fromState;return(t?`${t}-to-`:"")+this._viewState.toState}_updateArrowDirection(){this._arrowDirection=this._isSorted()?this._sort.direction:this.start||this._sort.start}_isDisabled(){return this._sort.disabled||this.disabled}_getAriaSortAttribute(){return this._isSorted()?"asc"==this._sort.direction?"ascending":"descending":"none"}_renderArrow(){return!this._isDisabled()||this._isSorted()}_updateSortActionDescription(t){this._sortButton&&(this._ariaDescriber?.removeDescription(this._sortButton,this._sortActionDescription),this._ariaDescriber?.describe(this._sortButton,t)),this._sortActionDescription=t}_handleStateChanges(){this._rerenderSubscription=s.merge(this._sort.sortChange,this._sort._stateChanges,this._intl.changes).subscribe((()=>{this._isSorted()&&(this._updateArrowDirection(),"hint"!==this._viewState.toState&&"active"!==this._viewState.toState||(this._disableViewStateAnimation=!0),this._setAnimationTransitionState({fromState:this._arrowDirection,toState:"active"}),this._showIndicatorHint=!1),!this._isSorted()&&this._viewState&&"active"===this._viewState.toState&&(this._disableViewStateAnimation=!1,this._setAnimationTransitionState({fromState:"active",toState:this._arrowDirection})),this._changeDetectorRef.markForCheck()}))}}S.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:S,deps:[{token:_},{token:l.ChangeDetectorRef},{token:u,optional:!0},{token:"MAT_SORT_HEADER_COLUMN_DEF",optional:!0},{token:h.FocusMonitor},{token:l.ElementRef},{token:h.AriaDescriber,optional:!0},{token:p,optional:!0}],target:l.ɵɵFactoryTarget.Component}),S.ɵcmp=l.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:S,selector:"[mat-sort-header]",inputs:{disabled:"disabled",id:["mat-sort-header","id"],arrowPosition:"arrowPosition",start:"start",sortActionDescription:"sortActionDescription",disableClear:"disableClear"},host:{listeners:{click:"_handleClick()",keydown:"_handleKeydown($event)",mouseenter:"_setIndicatorHintVisible(true)",mouseleave:"_setIndicatorHintVisible(false)"},properties:{"attr.aria-sort":"_getAriaSortAttribute()","class.mat-sort-header-disabled":"_isDisabled()"},classAttribute:"mat-sort-header"},exportAs:["matSortHeader"],usesInheritance:!0,ngImport:l,template:'\x3c!--\n  We set the `tabindex` on an element inside the table header, rather than the header itself,\n  because of a bug in NVDA where having a `tabindex` on a `th` breaks keyboard navigation in the\n  table (see https://github.com/nvaccess/nvda/issues/7718). This allows for the header to both\n  be focusable, and have screen readers read out its `aria-sort` state. We prefer this approach\n  over having a button with an `aria-label` inside the header, because the button\'s `aria-label`\n  will be read out as the user is navigating the table\'s cell (see #13012).\n\n  The approach is based off of: https://dequeuniversity.com/library/aria/tables/sf-sortable-grid\n--\x3e\n<div class="mat-sort-header-container mat-focus-indicator"\n     [class.mat-sort-header-sorted]="_isSorted()"\n     [class.mat-sort-header-position-before]="arrowPosition === \'before\'"\n     [attr.tabindex]="_isDisabled() ? null : 0"\n     [attr.role]="_isDisabled() ? null : \'button\'">\n\n  \x3c!--\n    TODO(crisbeto): this div isn\'t strictly necessary, but we have to keep it due to a large\n    number of screenshot diff failures. It should be removed eventually. Note that the difference\n    isn\'t visible with a shorter header, but once it breaks up into multiple lines, this element\n    causes it to be center-aligned, whereas removing it will keep the text to the left.\n  --\x3e\n  <div class="mat-sort-header-content">\n    <ng-content></ng-content>\n  </div>\n\n  \x3c!-- Disable animations while a current animation is running --\x3e\n  <div class="mat-sort-header-arrow"\n       *ngIf="_renderArrow()"\n       [@arrowOpacity]="_getArrowViewState()"\n       [@arrowPosition]="_getArrowViewState()"\n       [@allowChildren]="_getArrowDirectionState()"\n       (@arrowPosition.start)="_disableViewStateAnimation = true"\n       (@arrowPosition.done)="_disableViewStateAnimation = false">\n    <div class="mat-sort-header-stem"></div>\n    <div class="mat-sort-header-indicator" [@indicator]="_getArrowDirectionState()">\n      <div class="mat-sort-header-pointer-left" [@leftPointer]="_getArrowDirectionState()"></div>\n      <div class="mat-sort-header-pointer-right" [@rightPointer]="_getArrowDirectionState()"></div>\n      <div class="mat-sort-header-pointer-middle"></div>\n    </div>\n  </div>\n</div>\n',styles:[".mat-sort-header-container{display:flex;cursor:pointer;align-items:center;letter-spacing:normal;outline:0}[mat-sort-header].cdk-keyboard-focused .mat-sort-header-container,[mat-sort-header].cdk-program-focused .mat-sort-header-container{border-bottom:solid 1px currentColor}.mat-sort-header-disabled .mat-sort-header-container{cursor:default}.mat-sort-header-container::before{margin:calc(calc(var(--mat-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-sort-header-content{text-align:center;display:flex;align-items:center}.mat-sort-header-position-before{flex-direction:row-reverse}.mat-sort-header-arrow{height:12px;width:12px;min-width:12px;position:relative;display:flex;opacity:0}.mat-sort-header-arrow,[dir=rtl] .mat-sort-header-position-before .mat-sort-header-arrow{margin:0 0 0 6px}.mat-sort-header-position-before .mat-sort-header-arrow,[dir=rtl] .mat-sort-header-arrow{margin:0 6px 0 0}.mat-sort-header-stem{background:currentColor;height:10px;width:2px;margin:auto;display:flex;align-items:center}.cdk-high-contrast-active .mat-sort-header-stem{width:0;border-left:solid 2px}.mat-sort-header-indicator{width:100%;height:2px;display:flex;align-items:center;position:absolute;top:0;left:0}.mat-sort-header-pointer-middle{margin:auto;height:2px;width:2px;background:currentColor;transform:rotate(45deg)}.cdk-high-contrast-active .mat-sort-header-pointer-middle{width:0;height:0;border-top:solid 2px;border-left:solid 2px}.mat-sort-header-pointer-left,.mat-sort-header-pointer-right{background:currentColor;width:6px;height:2px;position:absolute;top:0}.cdk-high-contrast-active .mat-sort-header-pointer-left,.cdk-high-contrast-active .mat-sort-header-pointer-right{width:0;height:0;border-left:solid 6px;border-top:solid 2px}.mat-sort-header-pointer-left{transform-origin:right;left:0}.mat-sort-header-pointer-right{transform-origin:left;right:0}"],dependencies:[{kind:"directive",type:m.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]}],animations:[f.indicator,f.leftPointer,f.rightPointer,f.arrowOpacity,f.arrowPosition,f.allowChildren],changeDetection:l.ChangeDetectionStrategy.OnPush,encapsulation:l.ViewEncapsulation.None}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:S,decorators:[{type:e.Component,args:[{selector:"[mat-sort-header]",exportAs:"matSortHeader",host:{class:"mat-sort-header","(click)":"_handleClick()","(keydown)":"_handleKeydown($event)","(mouseenter)":"_setIndicatorHintVisible(true)","(mouseleave)":"_setIndicatorHintVisible(false)","[attr.aria-sort]":"_getAriaSortAttribute()","[class.mat-sort-header-disabled]":"_isDisabled()"},encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.OnPush,inputs:["disabled"],animations:[f.indicator,f.leftPointer,f.rightPointer,f.arrowOpacity,f.arrowPosition,f.allowChildren],template:'\x3c!--\n  We set the `tabindex` on an element inside the table header, rather than the header itself,\n  because of a bug in NVDA where having a `tabindex` on a `th` breaks keyboard navigation in the\n  table (see https://github.com/nvaccess/nvda/issues/7718). This allows for the header to both\n  be focusable, and have screen readers read out its `aria-sort` state. We prefer this approach\n  over having a button with an `aria-label` inside the header, because the button\'s `aria-label`\n  will be read out as the user is navigating the table\'s cell (see #13012).\n\n  The approach is based off of: https://dequeuniversity.com/library/aria/tables/sf-sortable-grid\n--\x3e\n<div class="mat-sort-header-container mat-focus-indicator"\n     [class.mat-sort-header-sorted]="_isSorted()"\n     [class.mat-sort-header-position-before]="arrowPosition === \'before\'"\n     [attr.tabindex]="_isDisabled() ? null : 0"\n     [attr.role]="_isDisabled() ? null : \'button\'">\n\n  \x3c!--\n    TODO(crisbeto): this div isn\'t strictly necessary, but we have to keep it due to a large\n    number of screenshot diff failures. It should be removed eventually. Note that the difference\n    isn\'t visible with a shorter header, but once it breaks up into multiple lines, this element\n    causes it to be center-aligned, whereas removing it will keep the text to the left.\n  --\x3e\n  <div class="mat-sort-header-content">\n    <ng-content></ng-content>\n  </div>\n\n  \x3c!-- Disable animations while a current animation is running --\x3e\n  <div class="mat-sort-header-arrow"\n       *ngIf="_renderArrow()"\n       [@arrowOpacity]="_getArrowViewState()"\n       [@arrowPosition]="_getArrowViewState()"\n       [@allowChildren]="_getArrowDirectionState()"\n       (@arrowPosition.start)="_disableViewStateAnimation = true"\n       (@arrowPosition.done)="_disableViewStateAnimation = false">\n    <div class="mat-sort-header-stem"></div>\n    <div class="mat-sort-header-indicator" [@indicator]="_getArrowDirectionState()">\n      <div class="mat-sort-header-pointer-left" [@leftPointer]="_getArrowDirectionState()"></div>\n      <div class="mat-sort-header-pointer-right" [@rightPointer]="_getArrowDirectionState()"></div>\n      <div class="mat-sort-header-pointer-middle"></div>\n    </div>\n  </div>\n</div>\n',styles:[".mat-sort-header-container{display:flex;cursor:pointer;align-items:center;letter-spacing:normal;outline:0}[mat-sort-header].cdk-keyboard-focused .mat-sort-header-container,[mat-sort-header].cdk-program-focused .mat-sort-header-container{border-bottom:solid 1px currentColor}.mat-sort-header-disabled .mat-sort-header-container{cursor:default}.mat-sort-header-container::before{margin:calc(calc(var(--mat-focus-indicator-border-width, 3px) + 2px) * -1)}.mat-sort-header-content{text-align:center;display:flex;align-items:center}.mat-sort-header-position-before{flex-direction:row-reverse}.mat-sort-header-arrow{height:12px;width:12px;min-width:12px;position:relative;display:flex;opacity:0}.mat-sort-header-arrow,[dir=rtl] .mat-sort-header-position-before .mat-sort-header-arrow{margin:0 0 0 6px}.mat-sort-header-position-before .mat-sort-header-arrow,[dir=rtl] .mat-sort-header-arrow{margin:0 6px 0 0}.mat-sort-header-stem{background:currentColor;height:10px;width:2px;margin:auto;display:flex;align-items:center}.cdk-high-contrast-active .mat-sort-header-stem{width:0;border-left:solid 2px}.mat-sort-header-indicator{width:100%;height:2px;display:flex;align-items:center;position:absolute;top:0;left:0}.mat-sort-header-pointer-middle{margin:auto;height:2px;width:2px;background:currentColor;transform:rotate(45deg)}.cdk-high-contrast-active .mat-sort-header-pointer-middle{width:0;height:0;border-top:solid 2px;border-left:solid 2px}.mat-sort-header-pointer-left,.mat-sort-header-pointer-right{background:currentColor;width:6px;height:2px;position:absolute;top:0}.cdk-high-contrast-active .mat-sort-header-pointer-left,.cdk-high-contrast-active .mat-sort-header-pointer-right{width:0;height:0;border-left:solid 6px;border-top:solid 2px}.mat-sort-header-pointer-left{transform-origin:right;left:0}.mat-sort-header-pointer-right{transform-origin:left;right:0}"]}]}],ctorParameters:function(){return[{type:_},{type:l.ChangeDetectorRef},{type:u,decorators:[{type:e.Optional}]},{type:void 0,decorators:[{type:e.Inject,args:["MAT_SORT_HEADER_COLUMN_DEF"]},{type:e.Optional}]},{type:h.FocusMonitor},{type:l.ElementRef},{type:h.AriaDescriber,decorators:[{type:e.Optional}]},{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[p]}]}]},propDecorators:{id:[{type:e.Input,args:["mat-sort-header"]}],arrowPosition:[{type:e.Input}],start:[{type:e.Input}],sortActionDescription:[{type:e.Input}],disableClear:[{type:e.Input}]}});class D{}D.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:D,deps:[],target:l.ɵɵFactoryTarget.NgModule}),D.ɵmod=l.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:l,type:D,declarations:[u,S],imports:[d.CommonModule,o.MatCommonModule],exports:[u,S]}),D.ɵinj=l.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:D,providers:[w],imports:[d.CommonModule,o.MatCommonModule]}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:D,decorators:[{type:e.NgModule,args:[{imports:[d.CommonModule,o.MatCommonModule],exports:[u,S],declarations:[u,S],providers:[w]}]}]}),t.MAT_SORT_DEFAULT_OPTIONS=p,t.MAT_SORT_HEADER_INTL_PROVIDER=w,t.MAT_SORT_HEADER_INTL_PROVIDER_FACTORY=v,t.MatSort=u,t.MatSortHeader=S,t.MatSortHeaderIntl=_,t.MatSortModule=D,t.matSortAnimations=f}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/stepper/stepper.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/stepper/stepper.js
new file mode 100644
index 000000000..1af7062d2
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/stepper/stepper.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/portal"),require("@angular/cdk/stepper"),require("@angular/common"),require("@angular/core"),require("@angular/material/core"),require("@angular/material/icon"),require("@angular/cdk/a11y"),require("rxjs"),require("@angular/cdk/bidi"),require("rxjs/operators"),require("@angular/animations")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/portal","@angular/cdk/stepper","@angular/common","@angular/core","@angular/material/core","@angular/material/icon","@angular/cdk/a11y","rxjs","@angular/cdk/bidi","rxjs/operators","@angular/animations"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialStepper={},e.ngCdkPortal,e.ngCdkStepper,e.ngCommon,e.ngCore,e.ngMaterialCore,e.ngMaterialIcon,e.ngCdkA11y,e.rxjs,e.ngCdkBidi,e.rxjsOperators,e.ngAnimations)}(this,(function(e,t,n,a,i,r,o,s,p,l,c,d){"use strict";function m(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(n){if("default"!==n){var a=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,a.get?a:{enumerable:!0,get:function(){return e[n]}})}})),t.default=e,Object.freeze(t)}var h=m(t),g=m(a),u=m(i),b=m(r),v=m(o),f=m(s),x=m(l);class y extends n.CdkStepLabel{}y.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:y,deps:null,target:u.ɵɵFactoryTarget.Directive}),y.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,selector:"[matStepLabel]",usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:y,decorators:[{type:i.Directive,args:[{selector:"[matStepLabel]"}]}]});class I{constructor(){this.changes=new p.Subject,this.optionalLabel="Optional",this.completedLabel="Completed",this.editableLabel="Editable"}}function S(e){return e||new I}I.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:I,deps:[],target:u.ɵɵFactoryTarget.Injectable}),I.ɵprov=u.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:I,providedIn:"root"}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:I,decorators:[{type:i.Injectable,args:[{providedIn:"root"}]}]});const C={provide:I,deps:[[new i.Optional,new i.SkipSelf,I]],useFactory:S},D=r.mixinColor(class extends n.CdkStepHeader{constructor(e){super(e)}},"primary");class _ extends D{constructor(e,t,n,a){super(n),this._intl=e,this._focusMonitor=t,this._intlSubscription=e.changes.subscribe((()=>a.markForCheck()))}ngAfterViewInit(){this._focusMonitor.monitor(this._elementRef,!0)}ngOnDestroy(){this._intlSubscription.unsubscribe(),this._focusMonitor.stopMonitoring(this._elementRef)}focus(e,t){e?this._focusMonitor.focusVia(this._elementRef,e,t):this._elementRef.nativeElement.focus(t)}_stringLabel(){return this.label instanceof y?null:this.label}_templateLabel(){return this.label instanceof y?this.label:null}_getHostElement(){return this._elementRef.nativeElement}_getIconContext(){return{index:this.index,active:this.active,optional:this.optional}}_getDefaultTextForState(e){return"number"==e?`${this.index+1}`:"edit"==e?"create":"error"==e?"warning":e}}_.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:_,deps:[{token:I},{token:f.FocusMonitor},{token:u.ElementRef},{token:u.ChangeDetectorRef}],target:u.ɵɵFactoryTarget.Component}),_.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:_,selector:"mat-step-header",inputs:{color:"color",state:"state",label:"label",errorMessage:"errorMessage",iconOverrides:"iconOverrides",index:"index",selected:"selected",active:"active",optional:"optional",disableRipple:"disableRipple"},host:{attributes:{role:"tab"},classAttribute:"mat-step-header"},usesInheritance:!0,ngImport:u,template:'<div class="mat-step-header-ripple mat-focus-indicator" matRipple\n     [matRippleTrigger]="_getHostElement()"\n     [matRippleDisabled]="disableRipple"></div>\n\n<div class="mat-step-icon-state-{{state}} mat-step-icon" [class.mat-step-icon-selected]="selected">\n  <div class="mat-step-icon-content" [ngSwitch]="!!(iconOverrides && iconOverrides[state])">\n    <ng-container\n      *ngSwitchCase="true"\n      [ngTemplateOutlet]="iconOverrides[state]"\n      [ngTemplateOutletContext]="_getIconContext()"></ng-container>\n    <ng-container *ngSwitchDefault [ngSwitch]="state">\n      <span aria-hidden="true" *ngSwitchCase="\'number\'">{{_getDefaultTextForState(state)}}</span>\n      <span class="cdk-visually-hidden" *ngIf="state === \'done\'">{{_intl.completedLabel}}</span>\n      <span class="cdk-visually-hidden" *ngIf="state === \'edit\'">{{_intl.editableLabel}}</span>\n      <mat-icon aria-hidden="true" *ngSwitchDefault>{{_getDefaultTextForState(state)}}</mat-icon>\n    </ng-container>\n  </div>\n</div>\n<div class="mat-step-label"\n     [class.mat-step-label-active]="active"\n     [class.mat-step-label-selected]="selected"\n     [class.mat-step-label-error]="state == \'error\'">\n  \x3c!-- If there is a label template, use it. --\x3e\n  <div class="mat-step-text-label" *ngIf="_templateLabel()">\n    <ng-container [ngTemplateOutlet]="_templateLabel()!.template"></ng-container>\n  </div>\n  \x3c!-- If there is no label template, fall back to the text label. --\x3e\n  <div class="mat-step-text-label" *ngIf="_stringLabel()">{{label}}</div>\n\n  <div class="mat-step-optional" *ngIf="optional && state != \'error\'">{{_intl.optionalLabel}}</div>\n  <div class="mat-step-sub-label-error" *ngIf="state == \'error\'">{{errorMessage}}</div>\n</div>\n\n',styles:['.mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-step-header:focus .mat-focus-indicator::before{content:""}.cdk-high-contrast-active .mat-step-header{outline:solid 1px}.cdk-high-contrast-active .mat-step-header[aria-selected=true] .mat-step-label{text-decoration:underline}.cdk-high-contrast-active .mat-step-header[aria-disabled=true]{outline-color:GrayText}.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-label,.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-icon,.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-optional{color:GrayText}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);display:flex}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}'],dependencies:[{kind:"directive",type:g.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:g.NgTemplateOutlet,selector:"[ngTemplateOutlet]",inputs:["ngTemplateOutletContext","ngTemplateOutlet","ngTemplateOutletInjector"]},{kind:"directive",type:g.NgSwitch,selector:"[ngSwitch]",inputs:["ngSwitch"]},{kind:"directive",type:g.NgSwitchCase,selector:"[ngSwitchCase]",inputs:["ngSwitchCase"]},{kind:"directive",type:g.NgSwitchDefault,selector:"[ngSwitchDefault]"},{kind:"component",type:v.MatIcon,selector:"mat-icon",inputs:["color","inline","svgIcon","fontSet","fontIcon"],exportAs:["matIcon"]},{kind:"directive",type:b.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:_,decorators:[{type:i.Component,args:[{selector:"mat-step-header",inputs:["color"],host:{class:"mat-step-header",role:"tab"},encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<div class="mat-step-header-ripple mat-focus-indicator" matRipple\n     [matRippleTrigger]="_getHostElement()"\n     [matRippleDisabled]="disableRipple"></div>\n\n<div class="mat-step-icon-state-{{state}} mat-step-icon" [class.mat-step-icon-selected]="selected">\n  <div class="mat-step-icon-content" [ngSwitch]="!!(iconOverrides && iconOverrides[state])">\n    <ng-container\n      *ngSwitchCase="true"\n      [ngTemplateOutlet]="iconOverrides[state]"\n      [ngTemplateOutletContext]="_getIconContext()"></ng-container>\n    <ng-container *ngSwitchDefault [ngSwitch]="state">\n      <span aria-hidden="true" *ngSwitchCase="\'number\'">{{_getDefaultTextForState(state)}}</span>\n      <span class="cdk-visually-hidden" *ngIf="state === \'done\'">{{_intl.completedLabel}}</span>\n      <span class="cdk-visually-hidden" *ngIf="state === \'edit\'">{{_intl.editableLabel}}</span>\n      <mat-icon aria-hidden="true" *ngSwitchDefault>{{_getDefaultTextForState(state)}}</mat-icon>\n    </ng-container>\n  </div>\n</div>\n<div class="mat-step-label"\n     [class.mat-step-label-active]="active"\n     [class.mat-step-label-selected]="selected"\n     [class.mat-step-label-error]="state == \'error\'">\n  \x3c!-- If there is a label template, use it. --\x3e\n  <div class="mat-step-text-label" *ngIf="_templateLabel()">\n    <ng-container [ngTemplateOutlet]="_templateLabel()!.template"></ng-container>\n  </div>\n  \x3c!-- If there is no label template, fall back to the text label. --\x3e\n  <div class="mat-step-text-label" *ngIf="_stringLabel()">{{label}}</div>\n\n  <div class="mat-step-optional" *ngIf="optional && state != \'error\'">{{_intl.optionalLabel}}</div>\n  <div class="mat-step-sub-label-error" *ngIf="state == \'error\'">{{errorMessage}}</div>\n</div>\n\n',styles:['.mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-step-header:focus .mat-focus-indicator::before{content:""}.cdk-high-contrast-active .mat-step-header{outline:solid 1px}.cdk-high-contrast-active .mat-step-header[aria-selected=true] .mat-step-label{text-decoration:underline}.cdk-high-contrast-active .mat-step-header[aria-disabled=true]{outline-color:GrayText}.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-label,.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-icon,.cdk-high-contrast-active .mat-step-header[aria-disabled=true] .mat-step-optional{color:GrayText}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);display:flex}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}']}]}],ctorParameters:function(){return[{type:I},{type:f.FocusMonitor},{type:u.ElementRef},{type:u.ChangeDetectorRef}]},propDecorators:{state:[{type:i.Input}],label:[{type:i.Input}],errorMessage:[{type:i.Input}],iconOverrides:[{type:i.Input}],index:[{type:i.Input}],selected:[{type:i.Input}],active:[{type:i.Input}],optional:[{type:i.Input}],disableRipple:[{type:i.Input}]}});const z="500ms",w="225ms",k={horizontalStepTransition:d.trigger("horizontalStepTransition",[d.state("previous",d.style({transform:"translate3d(-100%, 0, 0)",visibility:"hidden"})),d.state("current",d.style({transform:"none",visibility:"inherit"})),d.state("next",d.style({transform:"translate3d(100%, 0, 0)",visibility:"hidden"})),d.transition("* => *",d.animate("{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)"),{params:{animationDuration:z}})]),verticalStepTransition:d.trigger("verticalStepTransition",[d.state("previous",d.style({height:"0px",visibility:"hidden"})),d.state("next",d.style({height:"0px",visibility:"hidden"})),d.state("current",d.style({height:"*",visibility:"inherit"})),d.transition("* <=> current",d.animate("{{animationDuration}} cubic-bezier(0.4, 0.0, 0.2, 1)"),{params:{animationDuration:w}})])};class T{constructor(e){this.templateRef=e}}T.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:T,deps:[{token:u.TemplateRef}],target:u.ɵɵFactoryTarget.Directive}),T.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:T,selector:"ng-template[matStepperIcon]",inputs:{name:["matStepperIcon","name"]},ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:T,decorators:[{type:i.Directive,args:[{selector:"ng-template[matStepperIcon]"}]}],ctorParameters:function(){return[{type:u.TemplateRef}]},propDecorators:{name:[{type:i.Input,args:["matStepperIcon"]}]}});class M{constructor(e){this._template=e}}M.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:M,deps:[{token:u.TemplateRef}],target:u.ɵɵFactoryTarget.Directive}),M.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"ng-template[matStepContent]",ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:M,decorators:[{type:i.Directive,args:[{selector:"ng-template[matStepContent]"}]}],ctorParameters:function(){return[{type:u.TemplateRef}]}});class O extends n.CdkStep{constructor(e,t,n,a){super(e,a),this._errorStateMatcher=t,this._viewContainerRef=n,this._isSelected=p.Subscription.EMPTY}ngAfterContentInit(){this._isSelected=this._stepper.steps.changes.pipe(c.switchMap((()=>this._stepper.selectionChange.pipe(c.map((e=>e.selectedStep===this)),c.startWith(this._stepper.selected===this))))).subscribe((e=>{e&&this._lazyContent&&!this._portal&&(this._portal=new t.TemplatePortal(this._lazyContent._template,this._viewContainerRef))}))}ngOnDestroy(){this._isSelected.unsubscribe()}isErrorState(e,t){const n=this._errorStateMatcher.isErrorState(e,t),a=!!(e&&e.invalid&&this.interacted);return n||a}}O.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:O,deps:[{token:i.forwardRef((()=>R))},{token:b.ErrorStateMatcher,skipSelf:!0},{token:u.ViewContainerRef},{token:n.STEPPER_GLOBAL_OPTIONS,optional:!0}],target:u.ɵɵFactoryTarget.Component}),O.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"mat-step",inputs:{color:"color"},providers:[{provide:r.ErrorStateMatcher,useExisting:O},{provide:n.CdkStep,useExisting:O}],queries:[{propertyName:"stepLabel",first:!0,predicate:y,descendants:!0},{propertyName:"_lazyContent",first:!0,predicate:M,descendants:!0}],exportAs:["matStep"],usesInheritance:!0,ngImport:u,template:'<ng-template>\n  <ng-content></ng-content>\n  <ng-template [cdkPortalOutlet]="_portal"></ng-template>\n</ng-template>\n',dependencies:[{kind:"directive",type:h.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]}],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:O,decorators:[{type:i.Component,args:[{selector:"mat-step",providers:[{provide:r.ErrorStateMatcher,useExisting:O},{provide:n.CdkStep,useExisting:O}],encapsulation:i.ViewEncapsulation.None,exportAs:"matStep",changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<ng-template>\n  <ng-content></ng-content>\n  <ng-template [cdkPortalOutlet]="_portal"></ng-template>\n</ng-template>\n'}]}],ctorParameters:function(){return[{type:R,decorators:[{type:i.Inject,args:[i.forwardRef((()=>R))]}]},{type:b.ErrorStateMatcher,decorators:[{type:i.SkipSelf}]},{type:u.ViewContainerRef},{type:void 0,decorators:[{type:i.Optional},{type:i.Inject,args:[n.STEPPER_GLOBAL_OPTIONS]}]}]},propDecorators:{stepLabel:[{type:i.ContentChild,args:[y]}],color:[{type:i.Input}],_lazyContent:[{type:i.ContentChild,args:[M,{static:!1}]}]}});class R extends n.CdkStepper{constructor(e,t,n){super(e,t,n),this.steps=new i.QueryList,this.animationDone=new i.EventEmitter,this.labelPosition="end",this.headerPosition="top",this._iconOverrides={},this._animationDone=new p.Subject,this._animationDuration="";const a=n.nativeElement.nodeName.toLowerCase();this.orientation="mat-vertical-stepper"===a?"vertical":"horizontal"}get animationDuration(){return this._animationDuration}set animationDuration(e){this._animationDuration=/^\d+$/.test(e)?e+"ms":e}ngAfterContentInit(){super.ngAfterContentInit(),this._icons.forEach((({name:e,templateRef:t})=>this._iconOverrides[e]=t)),this.steps.changes.pipe(c.takeUntil(this._destroyed)).subscribe((()=>{this._stateChanged()})),this._animationDone.pipe(c.distinctUntilChanged(((e,t)=>e.fromState===t.fromState&&e.toState===t.toState)),c.takeUntil(this._destroyed)).subscribe((e=>{"current"===e.toState&&this.animationDone.emit()}))}_stepIsNavigable(e,t){return t.completed||this.selectedIndex===e||!this.linear}_getAnimationDuration(){return this.animationDuration?this.animationDuration:"horizontal"===this.orientation?z:w}}R.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,deps:[{token:x.Directionality,optional:!0},{token:u.ChangeDetectorRef},{token:u.ElementRef}],target:u.ɵɵFactoryTarget.Component}),R.ɵcmp=u.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"mat-stepper, mat-vertical-stepper, mat-horizontal-stepper, [matStepper]",inputs:{selectedIndex:"selectedIndex",disableRipple:"disableRipple",color:"color",labelPosition:"labelPosition",headerPosition:"headerPosition",animationDuration:"animationDuration"},outputs:{animationDone:"animationDone"},host:{attributes:{role:"tablist"},properties:{"class.mat-stepper-horizontal":'orientation === "horizontal"',"class.mat-stepper-vertical":'orientation === "vertical"',"class.mat-stepper-label-position-end":'orientation === "horizontal" && labelPosition == "end"',"class.mat-stepper-label-position-bottom":'orientation === "horizontal" && labelPosition == "bottom"',"class.mat-stepper-header-position-bottom":'headerPosition === "bottom"',"attr.aria-orientation":"orientation"}},providers:[{provide:n.CdkStepper,useExisting:R}],queries:[{propertyName:"_steps",predicate:O,descendants:!0},{propertyName:"_icons",predicate:T,descendants:!0}],viewQueries:[{propertyName:"_stepHeader",predicate:_,descendants:!0}],exportAs:["matStepper","matVerticalStepper","matHorizontalStepper"],usesInheritance:!0,ngImport:u,template:'<ng-container [ngSwitch]="orientation">\n  \x3c!-- Horizontal stepper --\x3e\n  <div class="mat-horizontal-stepper-wrapper" *ngSwitchCase="\'horizontal\'">\n    <div class="mat-horizontal-stepper-header-container">\n      <ng-container *ngFor="let step of steps; let i = index; let isLast = last">\n        <ng-container\n          [ngTemplateOutlet]="stepTemplate"\n          [ngTemplateOutletContext]="{step: step, i: i}"></ng-container>\n        <div *ngIf="!isLast" class="mat-stepper-horizontal-line"></div>\n      </ng-container>\n    </div>\n\n    <div class="mat-horizontal-content-container">\n      <div *ngFor="let step of steps; let i = index"\n           class="mat-horizontal-stepper-content" role="tabpanel"\n           [@horizontalStepTransition]="{\n              \'value\': _getAnimationDirection(i),\n              \'params\': {\'animationDuration\': _getAnimationDuration()}\n            }"\n           (@horizontalStepTransition.done)="_animationDone.next($event)"\n           [id]="_getStepContentId(i)"\n           [attr.aria-labelledby]="_getStepLabelId(i)"\n           [class.mat-horizontal-stepper-content-inactive]="selectedIndex !== i">\n        <ng-container [ngTemplateOutlet]="step.content"></ng-container>\n      </div>\n    </div>\n  </div>\n\n  \x3c!-- Vertical stepper --\x3e\n  <ng-container *ngSwitchCase="\'vertical\'">\n    <div class="mat-step" *ngFor="let step of steps; let i = index; let isLast = last">\n      <ng-container\n        [ngTemplateOutlet]="stepTemplate"\n        [ngTemplateOutletContext]="{step: step, i: i}"></ng-container>\n      <div class="mat-vertical-content-container" [class.mat-stepper-vertical-line]="!isLast">\n        <div class="mat-vertical-stepper-content" role="tabpanel"\n             [@verticalStepTransition]="{\n                \'value\': _getAnimationDirection(i),\n                \'params\': {\'animationDuration\': _getAnimationDuration()}\n              }"\n             (@verticalStepTransition.done)="_animationDone.next($event)"\n             [id]="_getStepContentId(i)"\n             [attr.aria-labelledby]="_getStepLabelId(i)"\n             [class.mat-vertical-stepper-content-inactive]="selectedIndex !== i">\n          <div class="mat-vertical-content">\n            <ng-container [ngTemplateOutlet]="step.content"></ng-container>\n          </div>\n        </div>\n      </div>\n    </div>\n  </ng-container>\n\n</ng-container>\n\n\x3c!-- Common step templating --\x3e\n<ng-template let-step="step" let-i="i" #stepTemplate>\n  <mat-step-header\n    [class.mat-horizontal-stepper-header]="orientation === \'horizontal\'"\n    [class.mat-vertical-stepper-header]="orientation === \'vertical\'"\n    (click)="step.select()"\n    (keydown)="_onKeydown($event)"\n    [tabIndex]="_getFocusIndex() === i ? 0 : -1"\n    [id]="_getStepLabelId(i)"\n    [attr.aria-posinset]="i + 1"\n    [attr.aria-setsize]="steps.length"\n    [attr.aria-controls]="_getStepContentId(i)"\n    [attr.aria-selected]="selectedIndex == i"\n    [attr.aria-label]="step.ariaLabel || null"\n    [attr.aria-labelledby]="(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null"\n    [attr.aria-disabled]="_stepIsNavigable(i, step) ? null : true"\n    [index]="i"\n    [state]="_getIndicatorType(i, step.state)"\n    [label]="step.stepLabel || step.label"\n    [selected]="selectedIndex === i"\n    [active]="_stepIsNavigable(i, step)"\n    [optional]="step.optional"\n    [errorMessage]="step.errorMessage"\n    [iconOverrides]="_iconOverrides"\n    [disableRipple]="disableRipple || !_stepIsNavigable(i, step)"\n    [color]="step.color || color"></mat-step-header>\n</ng-template>\n',styles:['.mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-header-position-bottom .mat-horizontal-stepper-header-container{order:1}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:"";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-wrapper{display:flex;flex-direction:column}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content.mat-horizontal-stepper-content-inactive{height:0;overflow:hidden}.mat-horizontal-stepper-content:not(.mat-horizontal-stepper-content-inactive){visibility:inherit !important}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.cdk-high-contrast-active .mat-horizontal-content-container{outline:solid 1px}.mat-stepper-header-position-bottom .mat-horizontal-content-container{padding:24px 24px 0 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}.cdk-high-contrast-active .mat-vertical-content-container{outline:solid 1px}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:"";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-stepper-content:not(.mat-vertical-stepper-content-inactive){visibility:inherit !important}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}'],dependencies:[{kind:"directive",type:g.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"directive",type:g.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:g.NgTemplateOutlet,selector:"[ngTemplateOutlet]",inputs:["ngTemplateOutletContext","ngTemplateOutlet","ngTemplateOutletInjector"]},{kind:"directive",type:g.NgSwitch,selector:"[ngSwitch]",inputs:["ngSwitch"]},{kind:"directive",type:g.NgSwitchCase,selector:"[ngSwitchCase]",inputs:["ngSwitchCase"]},{kind:"component",type:_,selector:"mat-step-header",inputs:["color","state","label","errorMessage","iconOverrides","index","selected","active","optional","disableRipple"]}],animations:[k.horizontalStepTransition,k.verticalStepTransition],changeDetection:u.ChangeDetectionStrategy.OnPush,encapsulation:u.ViewEncapsulation.None}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:R,decorators:[{type:i.Component,args:[{selector:"mat-stepper, mat-vertical-stepper, mat-horizontal-stepper, [matStepper]",exportAs:"matStepper, matVerticalStepper, matHorizontalStepper",inputs:["selectedIndex"],host:{"[class.mat-stepper-horizontal]":'orientation === "horizontal"',"[class.mat-stepper-vertical]":'orientation === "vertical"',"[class.mat-stepper-label-position-end]":'orientation === "horizontal" && labelPosition == "end"',"[class.mat-stepper-label-position-bottom]":'orientation === "horizontal" && labelPosition == "bottom"',"[class.mat-stepper-header-position-bottom]":'headerPosition === "bottom"',"[attr.aria-orientation]":"orientation",role:"tablist"},animations:[k.horizontalStepTransition,k.verticalStepTransition],providers:[{provide:n.CdkStepper,useExisting:R}],encapsulation:i.ViewEncapsulation.None,changeDetection:i.ChangeDetectionStrategy.OnPush,template:'<ng-container [ngSwitch]="orientation">\n  \x3c!-- Horizontal stepper --\x3e\n  <div class="mat-horizontal-stepper-wrapper" *ngSwitchCase="\'horizontal\'">\n    <div class="mat-horizontal-stepper-header-container">\n      <ng-container *ngFor="let step of steps; let i = index; let isLast = last">\n        <ng-container\n          [ngTemplateOutlet]="stepTemplate"\n          [ngTemplateOutletContext]="{step: step, i: i}"></ng-container>\n        <div *ngIf="!isLast" class="mat-stepper-horizontal-line"></div>\n      </ng-container>\n    </div>\n\n    <div class="mat-horizontal-content-container">\n      <div *ngFor="let step of steps; let i = index"\n           class="mat-horizontal-stepper-content" role="tabpanel"\n           [@horizontalStepTransition]="{\n              \'value\': _getAnimationDirection(i),\n              \'params\': {\'animationDuration\': _getAnimationDuration()}\n            }"\n           (@horizontalStepTransition.done)="_animationDone.next($event)"\n           [id]="_getStepContentId(i)"\n           [attr.aria-labelledby]="_getStepLabelId(i)"\n           [class.mat-horizontal-stepper-content-inactive]="selectedIndex !== i">\n        <ng-container [ngTemplateOutlet]="step.content"></ng-container>\n      </div>\n    </div>\n  </div>\n\n  \x3c!-- Vertical stepper --\x3e\n  <ng-container *ngSwitchCase="\'vertical\'">\n    <div class="mat-step" *ngFor="let step of steps; let i = index; let isLast = last">\n      <ng-container\n        [ngTemplateOutlet]="stepTemplate"\n        [ngTemplateOutletContext]="{step: step, i: i}"></ng-container>\n      <div class="mat-vertical-content-container" [class.mat-stepper-vertical-line]="!isLast">\n        <div class="mat-vertical-stepper-content" role="tabpanel"\n             [@verticalStepTransition]="{\n                \'value\': _getAnimationDirection(i),\n                \'params\': {\'animationDuration\': _getAnimationDuration()}\n              }"\n             (@verticalStepTransition.done)="_animationDone.next($event)"\n             [id]="_getStepContentId(i)"\n             [attr.aria-labelledby]="_getStepLabelId(i)"\n             [class.mat-vertical-stepper-content-inactive]="selectedIndex !== i">\n          <div class="mat-vertical-content">\n            <ng-container [ngTemplateOutlet]="step.content"></ng-container>\n          </div>\n        </div>\n      </div>\n    </div>\n  </ng-container>\n\n</ng-container>\n\n\x3c!-- Common step templating --\x3e\n<ng-template let-step="step" let-i="i" #stepTemplate>\n  <mat-step-header\n    [class.mat-horizontal-stepper-header]="orientation === \'horizontal\'"\n    [class.mat-vertical-stepper-header]="orientation === \'vertical\'"\n    (click)="step.select()"\n    (keydown)="_onKeydown($event)"\n    [tabIndex]="_getFocusIndex() === i ? 0 : -1"\n    [id]="_getStepLabelId(i)"\n    [attr.aria-posinset]="i + 1"\n    [attr.aria-setsize]="steps.length"\n    [attr.aria-controls]="_getStepContentId(i)"\n    [attr.aria-selected]="selectedIndex == i"\n    [attr.aria-label]="step.ariaLabel || null"\n    [attr.aria-labelledby]="(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null"\n    [attr.aria-disabled]="_stepIsNavigable(i, step) ? null : true"\n    [index]="i"\n    [state]="_getIndicatorType(i, step.state)"\n    [label]="step.stepLabel || step.label"\n    [selected]="selectedIndex === i"\n    [active]="_stepIsNavigable(i, step)"\n    [optional]="step.optional"\n    [errorMessage]="step.errorMessage"\n    [iconOverrides]="_iconOverrides"\n    [disableRipple]="disableRipple || !_stepIsNavigable(i, step)"\n    [color]="step.color || color"></mat-step-header>\n</ng-template>\n',styles:['.mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-header-position-bottom .mat-horizontal-stepper-header-container{order:1}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:"";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-wrapper{display:flex;flex-direction:column}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content.mat-horizontal-stepper-content-inactive{height:0;overflow:hidden}.mat-horizontal-stepper-content:not(.mat-horizontal-stepper-content-inactive){visibility:inherit !important}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.cdk-high-contrast-active .mat-horizontal-content-container{outline:solid 1px}.mat-stepper-header-position-bottom .mat-horizontal-content-container{padding:24px 24px 0 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}.cdk-high-contrast-active .mat-vertical-content-container{outline:solid 1px}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:"";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-stepper-content:not(.mat-vertical-stepper-content-inactive){visibility:inherit !important}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}']}]}],ctorParameters:function(){return[{type:x.Directionality,decorators:[{type:i.Optional}]},{type:u.ChangeDetectorRef},{type:u.ElementRef}]},propDecorators:{_stepHeader:[{type:i.ViewChildren,args:[_]}],_steps:[{type:i.ContentChildren,args:[O,{descendants:!0}]}],_icons:[{type:i.ContentChildren,args:[T,{descendants:!0}]}],animationDone:[{type:i.Output}],disableRipple:[{type:i.Input}],color:[{type:i.Input}],labelPosition:[{type:i.Input}],headerPosition:[{type:i.Input}],animationDuration:[{type:i.Input}]}});class L extends n.CdkStepperNext{}L.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:L,deps:null,target:u.ɵɵFactoryTarget.Directive}),L.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:L,selector:"button[matStepperNext]",inputs:{type:"type"},host:{properties:{type:"type"},classAttribute:"mat-stepper-next"},usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:L,decorators:[{type:i.Directive,args:[{selector:"button[matStepperNext]",host:{class:"mat-stepper-next","[type]":"type"},inputs:["type"]}]}]});class P extends n.CdkStepperPrevious{}P.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:P,deps:null,target:u.ɵɵFactoryTarget.Directive}),P.ɵdir=u.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,selector:"button[matStepperPrevious]",inputs:{type:"type"},host:{properties:{type:"type"},classAttribute:"mat-stepper-previous"},usesInheritance:!0,ngImport:u}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:P,decorators:[{type:i.Directive,args:[{selector:"button[matStepperPrevious]",host:{class:"mat-stepper-previous","[type]":"type"},inputs:["type"]}]}]});class E{}E.ɵfac=u.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,deps:[],target:u.ɵɵFactoryTarget.NgModule}),E.ɵmod=u.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:u,type:E,declarations:[O,y,R,L,P,_,T,M],imports:[r.MatCommonModule,a.CommonModule,t.PortalModule,n.CdkStepperModule,o.MatIconModule,r.MatRippleModule],exports:[r.MatCommonModule,O,y,R,L,P,_,T,M]}),E.ɵinj=u.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,providers:[C,r.ErrorStateMatcher],imports:[r.MatCommonModule,a.CommonModule,t.PortalModule,n.CdkStepperModule,o.MatIconModule,r.MatRippleModule,r.MatCommonModule]}),u.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:u,type:E,decorators:[{type:i.NgModule,args:[{imports:[r.MatCommonModule,a.CommonModule,t.PortalModule,n.CdkStepperModule,o.MatIconModule,r.MatRippleModule],exports:[r.MatCommonModule,O,y,R,L,P,_,T,M],declarations:[O,y,R,L,P,_,T,M],providers:[C,r.ErrorStateMatcher]}]}]}),e.MAT_STEPPER_INTL_PROVIDER=C,e.MAT_STEPPER_INTL_PROVIDER_FACTORY=S,e.MatStep=O,e.MatStepContent=M,e.MatStepHeader=_,e.MatStepLabel=y,e.MatStepper=R,e.MatStepperIcon=T,e.MatStepperIntl=I,e.MatStepperModule=E,e.MatStepperNext=L,e.MatStepperPrevious=P,e.matStepperAnimations=k}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/table/table.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/table/table.js
new file mode 100644
index 000000000..f6939757d
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/table/table.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/core"),require("@angular/cdk/table"),require("@angular/cdk/collections"),require("@angular/material/core"),require("rxjs"),require("@angular/cdk/coercion"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/cdk/table","@angular/cdk/collections","@angular/material/core","rxjs","@angular/cdk/coercion","rxjs/operators"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialTable={},t.ngCore,t.ngCdkTable,t.ngCdkCollections,t.ngMaterialCore,t.rxjs,t.ngCdkCoercion,t.rxjsOperators)}(this,(function(t,e,a,r,l,o,i,d){"use strict";function n(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(a){if("default"!==a){var r=Object.getOwnPropertyDescriptor(t,a);Object.defineProperty(e,a,r.get?r:{enumerable:!0,get:function(){return t[a]}})}})),e.default=t,Object.freeze(e)}var c=n(e),s=n(a);class m{}m.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,deps:[],target:c.ɵɵFactoryTarget.Directive}),m.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"mat-table[recycleRows], table[mat-table][recycleRows]",providers:[{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._RecycleViewRepeaterStrategy}],ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,decorators:[{type:e.Directive,args:[{selector:"mat-table[recycleRows], table[mat-table][recycleRows]",providers:[{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._RecycleViewRepeaterStrategy}]}]}]});class p extends a.CdkTable{constructor(){super(...arguments),this.stickyCssClass="mat-mdc-table-sticky",this.needsPositionStickyOnElement=!1}ngOnInit(){if(super.ngOnInit(),this._isNativeHtmlTable){this._elementRef.nativeElement.querySelector("tbody").classList.add("mdc-data-table__content")}}}p.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:p,deps:null,target:c.ɵɵFactoryTarget.Component}),p.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:p,selector:"mat-table, table[mat-table]",host:{properties:{"class.mdc-table-fixed-layout":"fixedLayout"},classAttribute:"mat-mdc-table mdc-data-table__table"},providers:[{provide:a.CdkTable,useExisting:p},{provide:a.CDK_TABLE,useExisting:p},{provide:a._COALESCED_STYLE_SCHEDULER,useClass:a._CoalescedStyleScheduler},{provide:r._VIEW_REPEATER_STRATEGY,useClass:r._DisposeViewRepeaterStrategy},{provide:a.STICKY_POSITIONING_LISTENER,useValue:null}],exportAs:["matTable"],usesInheritance:!0,ngImport:c,template:'\n  <ng-content select="caption"></ng-content>\n  <ng-content select="colgroup, col"></ng-content>\n  <ng-container headerRowOutlet></ng-container>\n  <ng-container rowOutlet></ng-container>\n  <ng-container noDataRowOutlet></ng-container>\n  <ng-container footerRowOutlet></ng-container>\n',isInline:!0,styles:[".mdc-data-table{border-radius:var(--mdc-shape-medium, 4px);border-width:1px;border-style:solid}.mdc-data-table .mdc-data-table__header-cell:first-child{border-top-left-radius:var(--mdc-shape-medium, 4px)}[dir=rtl] .mdc-data-table .mdc-data-table__header-cell:first-child,.mdc-data-table .mdc-data-table__header-cell:first-child[dir=rtl]{border-top-right-radius:var(--mdc-shape-medium, 4px);border-top-left-radius:0}.mdc-data-table .mdc-data-table__header-cell:last-child{border-top-right-radius:var(--mdc-shape-medium, 4px)}[dir=rtl] .mdc-data-table .mdc-data-table__header-cell:last-child,.mdc-data-table .mdc-data-table__header-cell:last-child[dir=rtl]{border-top-left-radius:var(--mdc-shape-medium, 4px);border-top-right-radius:0}.mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:first-child{border-bottom-left-radius:var(--mdc-shape-medium, 4px)}[dir=rtl] .mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:first-child,.mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:first-child[dir=rtl]{border-bottom-right-radius:var(--mdc-shape-medium, 4px);border-bottom-left-radius:0}.mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:last-child{border-bottom-right-radius:var(--mdc-shape-medium, 4px)}[dir=rtl] .mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:last-child,.mdc-data-table.mdc-data-table--without-footer .mdc-data-table__row:last-child .mdc-data-table__cell:last-child[dir=rtl]{border-bottom-left-radius:var(--mdc-shape-medium, 4px);border-bottom-right-radius:0}.mdc-data-table__cell,.mdc-data-table__header-cell{border-bottom-width:1px;border-bottom-style:solid}.mdc-data-table__pagination{border-top-width:1px;border-top-style:solid}.mdc-data-table__row:last-child .mdc-data-table__cell{border-bottom:none}.mdc-data-table__row{height:52px}.mdc-data-table__pagination{min-height:52px}.mdc-data-table__header-row{height:56px}.mdc-data-table__cell,.mdc-data-table__header-cell{padding:0 16px 0 16px}.mdc-data-table__header-cell--checkbox,.mdc-data-table__cell--checkbox{padding-left:4px;padding-right:0}[dir=rtl] .mdc-data-table__header-cell--checkbox,[dir=rtl] .mdc-data-table__cell--checkbox,.mdc-data-table__header-cell--checkbox[dir=rtl],.mdc-data-table__cell--checkbox[dir=rtl]{padding-left:0;padding-right:4px}.mdc-data-table__cell{box-sizing:border-box;overflow:hidden;text-align:left;text-overflow:ellipsis}[dir=rtl] .mdc-data-table__cell,.mdc-data-table__cell[dir=rtl]{text-align:right}.mdc-data-table__cell--numeric{text-align:right}[dir=rtl] .mdc-data-table__cell--numeric,.mdc-data-table__cell--numeric[dir=rtl]{text-align:left}.mdc-data-table__cell--checkbox{width:1px}.mdc-data-table__header-cell{box-sizing:border-box;text-overflow:ellipsis;overflow:hidden;outline:none;text-align:left}[dir=rtl] .mdc-data-table__header-cell,.mdc-data-table__header-cell[dir=rtl]{text-align:right}.mdc-data-table__header-cell--checkbox{width:1px}.mdc-data-table__header-cell--numeric{text-align:right}[dir=rtl] .mdc-data-table__header-cell--numeric,.mdc-data-table__header-cell--numeric[dir=rtl]{text-align:left}.mdc-data-table__sort-icon-button{width:28px;height:28px;padding:2px;transform:rotate(0.0001deg);margin-left:4px;margin-right:0;opacity:0}.mdc-data-table__sort-icon-button .mdc-icon-button__focus-ring{max-height:28px;max-width:28px}.mdc-data-table__sort-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__ripple{width:28px;height:28px;margin-top:0px;margin-bottom:0px;margin-right:0px;margin-left:0px}.mdc-data-table__sort-icon-button.mdc-icon-button--reduced-size .mdc-icon-button__focus-ring{max-height:28px;max-width:28px}.mdc-data-table__sort-icon-button .mdc-icon-button__touch{position:absolute;top:50%;height:28px;left:50%;width:28px;transform:translate(-50%, -50%)}[dir=rtl] .mdc-data-table__sort-icon-button,.mdc-data-table__sort-icon-button[dir=rtl]{margin-left:0;margin-right:4px}.mdc-data-table__header-cell--numeric .mdc-data-table__sort-icon-button{margin-left:0;margin-right:4px}[dir=rtl] .mdc-data-table__header-cell--numeric .mdc-data-table__sort-icon-button,.mdc-data-table__header-cell--numeric .mdc-data-table__sort-icon-button[dir=rtl]{margin-left:4px;margin-right:0}.mdc-data-table__header-cell--sorted-descending .mdc-data-table__sort-icon-button{transform:rotate(-180deg)}.mdc-data-table__sort-icon-button:focus,.mdc-data-table__header-cell:hover 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mat-footer-cell:first-of-type:not(:only-of-type){padding-left:0;padding-right:24px}mat-cell:last-of-type,mat-header-cell:last-of-type,mat-footer-cell:last-of-type{padding-right:24px}[dir=rtl] mat-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-header-cell:last-of-type:not(:only-of-type),[dir=rtl] mat-footer-cell:last-of-type:not(:only-of-type){padding-right:0;padding-left:24px}mat-cell,mat-header-cell,mat-footer-cell{flex:1;display:flex;align-items:center;overflow:hidden;word-wrap:break-word;min-height:inherit}.mat-mdc-table-sticky{position:sticky !important}.mat-mdc-table{table-layout:auto;white-space:normal}mat-row.mat-mdc-row,mat-header-row.mat-mdc-header-row,mat-footer-row.mat-mdc-footer-row{border-bottom:none}.mat-mdc-table tbody,.mat-mdc-table tfoot,.mat-mdc-table thead,.mat-mdc-cell,.mat-mdc-footer-cell,.mat-mdc-header-row,.mat-mdc-row,.mat-mdc-footer-row,.mat-mdc-table .mat-mdc-header-cell{background:inherit}.mat-mdc-table .mat-mdc-row:hover,.mat-mdc-table .mat-mdc-footer-row:hover{background-color:inherit}.mat-mdc-table mat-header-row.mat-mdc-header-row,.mat-mdc-table mat-row.mat-mdc-row,.mat-mdc-table mat-footer-row.mat-mdc-footer-cell{height:unset}mat-header-cell.mat-mdc-header-cell,mat-cell.mat-mdc-cell,mat-footer-cell.mat-mdc-footer-cell{align-self:stretch}"]}]}]});class g extends a.CdkCellDef{}g.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,deps:null,target:c.ɵɵFactoryTarget.Directive}),g.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"[matCellDef]",providers:[{provide:a.CdkCellDef,useExisting:g}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,decorators:[{type:e.Directive,args:[{selector:"[matCellDef]",providers:[{provide:a.CdkCellDef,useExisting:g}]}]}]});class _ extends a.CdkHeaderCellDef{}_.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:_,deps:null,target:c.ɵɵFactoryTarget.Directive}),_.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:_,selector:"[matHeaderCellDef]",providers:[{provide:a.CdkHeaderCellDef,useExisting:_}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:_,decorators:[{type:e.Directive,args:[{selector:"[matHeaderCellDef]",providers:[{provide:a.CdkHeaderCellDef,useExisting:_}]}]}]});class b extends a.CdkFooterCellDef{}b.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:b,deps:null,target:c.ɵɵFactoryTarget.Directive}),b.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:b,selector:"[matFooterCellDef]",providers:[{provide:a.CdkFooterCellDef,useExisting:b}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:b,decorators:[{type:e.Directive,args:[{selector:"[matFooterCellDef]",providers:[{provide:a.CdkFooterCellDef,useExisting:b}]}]}]});class h extends a.CdkColumnDef{get name(){return this._name}set name(t){this._setNameInput(t)}_updateColumnCssClassName(){super._updateColumnCssClassName(),this._columnCssClassName.push(`mat-column-${this.cssClassFriendlyName}`)}}h.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:h,deps:null,target:c.ɵɵFactoryTarget.Directive}),h.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:h,selector:"[matColumnDef]",inputs:{sticky:"sticky",name:["matColumnDef","name"]},providers:[{provide:a.CdkColumnDef,useExisting:h},{provide:"MAT_SORT_HEADER_COLUMN_DEF",useExisting:h}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:h,decorators:[{type:e.Directive,args:[{selector:"[matColumnDef]",inputs:["sticky"],providers:[{provide:a.CdkColumnDef,useExisting:h},{provide:"MAT_SORT_HEADER_COLUMN_DEF",useExisting:h}]}]}],propDecorators:{name:[{type:e.Input,args:["matColumnDef"]}]}});class u extends a.CdkHeaderCell{}u.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,deps:null,target:c.ɵɵFactoryTarget.Directive}),u.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"mat-header-cell, th[mat-header-cell]",host:{attributes:{role:"columnheader"},classAttribute:"mat-mdc-header-cell mdc-data-table__header-cell"},usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,decorators:[{type:e.Directive,args:[{selector:"mat-header-cell, th[mat-header-cell]",host:{class:"mat-mdc-header-cell mdc-data-table__header-cell",role:"columnheader"}}]}]});class f extends a.CdkFooterCell{}f.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:f,deps:null,target:c.ɵɵFactoryTarget.Directive}),f.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:f,selector:"mat-footer-cell, td[mat-footer-cell]",host:{classAttribute:"mat-mdc-footer-cell mdc-data-table__cell"},usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:f,decorators:[{type:e.Directive,args:[{selector:"mat-footer-cell, td[mat-footer-cell]",host:{class:"mat-mdc-footer-cell mdc-data-table__cell"}}]}]});class x extends a.CdkCell{}x.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:x,deps:null,target:c.ɵɵFactoryTarget.Directive}),x.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:x,selector:"mat-cell, td[mat-cell]",host:{classAttribute:"mat-mdc-cell mdc-data-table__cell"},usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:x,decorators:[{type:e.Directive,args:[{selector:"mat-cell, td[mat-cell]",host:{class:"mat-mdc-cell mdc-data-table__cell"}}]}]});class w extends a.CdkHeaderRowDef{}w.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:w,deps:null,target:c.ɵɵFactoryTarget.Directive}),w.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:w,selector:"[matHeaderRowDef]",inputs:{columns:["matHeaderRowDef","columns"],sticky:["matHeaderRowDefSticky","sticky"]},providers:[{provide:a.CdkHeaderRowDef,useExisting:w}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:w,decorators:[{type:e.Directive,args:[{selector:"[matHeaderRowDef]",providers:[{provide:a.CdkHeaderRowDef,useExisting:w}],inputs:["columns: matHeaderRowDef","sticky: matHeaderRowDefSticky"]}]}]});class y extends a.CdkFooterRowDef{}y.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:y,deps:null,target:c.ɵɵFactoryTarget.Directive}),y.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,selector:"[matFooterRowDef]",inputs:{columns:["matFooterRowDef","columns"],sticky:["matFooterRowDefSticky","sticky"]},providers:[{provide:a.CdkFooterRowDef,useExisting:y}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:y,decorators:[{type:e.Directive,args:[{selector:"[matFooterRowDef]",providers:[{provide:a.CdkFooterRowDef,useExisting:y}],inputs:["columns: matFooterRowDef","sticky: matFooterRowDefSticky"]}]}]});class v extends a.CdkRowDef{}v.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,deps:null,target:c.ɵɵFactoryTarget.Directive}),v.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"[matRowDef]",inputs:{columns:["matRowDefColumns","columns"],when:["matRowDefWhen","when"]},providers:[{provide:a.CdkRowDef,useExisting:v}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,decorators:[{type:e.Directive,args:[{selector:"[matRowDef]",providers:[{provide:a.CdkRowDef,useExisting:v}],inputs:["columns: matRowDefColumns","when: matRowDefWhen"]}]}]});class D extends a.CdkHeaderRow{}D.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:D,deps:null,target:c.ɵɵFactoryTarget.Component}),D.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"mat-header-row, tr[mat-header-row]",host:{attributes:{role:"row"},classAttribute:"mat-mdc-header-row mdc-data-table__header-row"},providers:[{provide:a.CdkHeaderRow,useExisting:D}],exportAs:["matHeaderRow"],usesInheritance:!0,ngImport:c,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:s.CdkCellOutlet,selector:"[cdkCellOutlet]"}],changeDetection:c.ChangeDetectionStrategy.Default,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:D,decorators:[{type:e.Component,args:[{selector:"mat-header-row, tr[mat-header-row]",template:a.CDK_ROW_TEMPLATE,host:{class:"mat-mdc-header-row mdc-data-table__header-row",role:"row"},changeDetection:e.ChangeDetectionStrategy.Default,encapsulation:e.ViewEncapsulation.None,exportAs:"matHeaderRow",providers:[{provide:a.CdkHeaderRow,useExisting:D}]}]}]});class C extends a.CdkFooterRow{}C.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:C,deps:null,target:c.ɵɵFactoryTarget.Component}),C.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:C,selector:"mat-footer-row, tr[mat-footer-row]",host:{attributes:{role:"row"},classAttribute:"mat-mdc-footer-row mdc-data-table__row"},providers:[{provide:a.CdkFooterRow,useExisting:C}],exportAs:["matFooterRow"],usesInheritance:!0,ngImport:c,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:s.CdkCellOutlet,selector:"[cdkCellOutlet]"}],changeDetection:c.ChangeDetectionStrategy.Default,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:C,decorators:[{type:e.Component,args:[{selector:"mat-footer-row, tr[mat-footer-row]",template:a.CDK_ROW_TEMPLATE,host:{class:"mat-mdc-footer-row mdc-data-table__row",role:"row"},changeDetection:e.ChangeDetectionStrategy.Default,encapsulation:e.ViewEncapsulation.None,exportAs:"matFooterRow",providers:[{provide:a.CdkFooterRow,useExisting:C}]}]}]});class k extends a.CdkRow{}k.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:k,deps:null,target:c.ɵɵFactoryTarget.Component}),k.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:k,selector:"mat-row, tr[mat-row]",host:{attributes:{role:"row"},classAttribute:"mat-mdc-row mdc-data-table__row"},providers:[{provide:a.CdkRow,useExisting:k}],exportAs:["matRow"],usesInheritance:!0,ngImport:c,template:"<ng-container cdkCellOutlet></ng-container>",isInline:!0,dependencies:[{kind:"directive",type:s.CdkCellOutlet,selector:"[cdkCellOutlet]"}],changeDetection:c.ChangeDetectionStrategy.Default,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:k,decorators:[{type:e.Component,args:[{selector:"mat-row, tr[mat-row]",template:a.CDK_ROW_TEMPLATE,host:{class:"mat-mdc-row mdc-data-table__row",role:"row"},changeDetection:e.ChangeDetectionStrategy.Default,encapsulation:e.ViewEncapsulation.None,exportAs:"matRow",providers:[{provide:a.CdkRow,useExisting:k}]}]}]});class I extends a.CdkNoDataRow{constructor(){super(...arguments),this._contentClassName="mat-mdc-no-data-row"}}I.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:I,deps:null,target:c.ɵɵFactoryTarget.Directive}),I.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:I,selector:"ng-template[matNoDataRow]",providers:[{provide:a.CdkNoDataRow,useExisting:I}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:I,decorators:[{type:e.Directive,args:[{selector:"ng-template[matNoDataRow]",providers:[{provide:a.CdkNoDataRow,useExisting:I}]}]}]});class R extends a.CdkTextColumn{}R.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:R,deps:null,target:c.ɵɵFactoryTarget.Component}),R.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"mat-text-column",usesInheritance:!0,ngImport:c,template:'\n    <ng-container matColumnDef>\n      <th mat-header-cell *matHeaderCellDef [style.text-align]="justify">\n        {{headerText}}\n      </th>\n      <td mat-cell *matCellDef="let data" [style.text-align]="justify">\n        {{dataAccessor(data, name)}}\n      </td>\n    </ng-container>\n  ',isInline:!0,dependencies:[{kind:"directive",type:_,selector:"[matHeaderCellDef]"},{kind:"directive",type:h,selector:"[matColumnDef]",inputs:["sticky","matColumnDef"]},{kind:"directive",type:g,selector:"[matCellDef]"},{kind:"directive",type:u,selector:"mat-header-cell, th[mat-header-cell]"},{kind:"directive",type:x,selector:"mat-cell, td[mat-cell]"}],changeDetection:c.ChangeDetectionStrategy.Default,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:R,decorators:[{type:e.Component,args:[{selector:"mat-text-column",template:'\n    <ng-container matColumnDef>\n      <th mat-header-cell *matHeaderCellDef [style.text-align]="justify">\n        {{headerText}}\n      </th>\n      <td mat-cell *matCellDef="let data" [style.text-align]="justify">\n        {{dataAccessor(data, name)}}\n      </td>\n    </ng-container>\n  ',encapsulation:e.ViewEncapsulation.None,changeDetection:e.ChangeDetectionStrategy.Default}]}]});const E=[p,m,_,w,h,g,v,b,y,u,x,f,D,k,C,I,R];class V{}V.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:V,deps:[],target:c.ɵɵFactoryTarget.NgModule}),V.ɵmod=c.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:c,type:V,declarations:[p,m,_,w,h,g,v,b,y,u,x,f,D,k,C,I,R],imports:[l.MatCommonModule,a.CdkTableModule],exports:[l.MatCommonModule,p,m,_,w,h,g,v,b,y,u,x,f,D,k,C,I,R]}),V.ɵinj=c.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:V,imports:[l.MatCommonModule,a.CdkTableModule,l.MatCommonModule]}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:V,decorators:[{type:e.NgModule,args:[{imports:[l.MatCommonModule,a.CdkTableModule],exports:[l.MatCommonModule,E],declarations:E}]}]});class T extends r.DataSource{constructor(t=[]){super(),this._renderData=new o.BehaviorSubject([]),this._filter=new o.BehaviorSubject(""),this._internalPageChanges=new o.Subject,this._renderChangesSubscription=null,this.sortingDataAccessor=(t,e)=>{const a=t[e];if(i._isNumberValue(a)){const t=Number(a);return t<9007199254740991?t:a}return a},this.sortData=(t,e)=>{const a=e.active,r=e.direction;return a&&""!=r?t.sort(((t,e)=>{let l=this.sortingDataAccessor(t,a),o=this.sortingDataAccessor(e,a);const i=typeof l,d=typeof o;i!==d&&("number"===i&&(l+=""),"number"===d&&(o+=""));let n=0;return null!=l&&null!=o?l>o?n=1:l<o&&(n=-1):null!=l?n=1:null!=o&&(n=-1),n*("asc"==r?1:-1)})):t},this.filterPredicate=(t,e)=>{const a=Object.keys(t).reduce(((e,a)=>e+t[a]+"◬"),"").toLowerCase(),r=e.trim().toLowerCase();return-1!=a.indexOf(r)},this._data=new o.BehaviorSubject(t),this._updateChangeSubscription()}get data(){return this._data.value}set data(t){t=Array.isArray(t)?t:[],this._data.next(t),this._renderChangesSubscription||this._filterData(t)}get filter(){return this._filter.value}set filter(t){this._filter.next(t),this._renderChangesSubscription||this._filterData(this.data)}get sort(){return this._sort}set sort(t){this._sort=t,this._updateChangeSubscription()}get paginator(){return this._paginator}set paginator(t){this._paginator=t,this._updateChangeSubscription()}_updateChangeSubscription(){const t=this._sort?o.merge(this._sort.sortChange,this._sort.initialized):o.of(null),e=this._paginator?o.merge(this._paginator.page,this._internalPageChanges,this._paginator.initialized):o.of(null),a=this._data,r=o.combineLatest([a,this._filter]).pipe(d.map((([t])=>this._filterData(t)))),l=o.combineLatest([r,t]).pipe(d.map((([t])=>this._orderData(t)))),i=o.combineLatest([l,e]).pipe(d.map((([t])=>this._pageData(t))));this._renderChangesSubscription?.unsubscribe(),this._renderChangesSubscription=i.subscribe((t=>this._renderData.next(t)))}_filterData(t){return this.filteredData=null==this.filter||""===this.filter?t:t.filter((t=>this.filterPredicate(t,this.filter))),this.paginator&&this._updatePaginator(this.filteredData.length),this.filteredData}_orderData(t){return this.sort?this.sortData(t.slice(),this.sort):t}_pageData(t){if(!this.paginator)return t;const e=this.paginator.pageIndex*this.paginator.pageSize;return t.slice(e,e+this.paginator.pageSize)}_updatePaginator(t){Promise.resolve().then((()=>{const e=this.paginator;if(e&&(e.length=t,e.pageIndex>0)){const t=Math.ceil(e.length/e.pageSize)-1||0,a=Math.min(e.pageIndex,t);a!==e.pageIndex&&(e.pageIndex=a,this._internalPageChanges.next())}}))}connect(){return this._renderChangesSubscription||this._updateChangeSubscription(),this._renderData}disconnect(){this._renderChangesSubscription?.unsubscribe(),this._renderChangesSubscription=null}}t.MatCell=x,t.MatCellDef=g,t.MatColumnDef=h,t.MatFooterCell=f,t.MatFooterCellDef=b,t.MatFooterRow=C,t.MatFooterRowDef=y,t.MatHeaderCell=u,t.MatHeaderCellDef=_,t.MatHeaderRow=D,t.MatHeaderRowDef=w,t.MatNoDataRow=I,t.MatRecycleRows=m,t.MatRow=k,t.MatRowDef=v,t.MatTable=p,t.MatTableDataSource=class extends T{},t.MatTableModule=V,t.MatTextColumn=R,t._MatTableDataSource=T}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tabs/tabs.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tabs/tabs.js
new file mode 100644
index 000000000..0439993d8
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tabs/tabs.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("@angular/common"),require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/portal"),require("@angular/cdk/observers"),require("@angular/cdk/a11y"),require("@angular/cdk/bidi"),require("rxjs"),require("rxjs/operators"),require("@angular/animations"),require("@angular/cdk/coercion"),require("@angular/cdk/scrolling"),require("@angular/cdk/platform"),require("@angular/platform-browser/animations"),require("@angular/cdk/keycodes")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/core","@angular/material/core","@angular/cdk/portal","@angular/cdk/observers","@angular/cdk/a11y","@angular/cdk/bidi","rxjs","rxjs/operators","@angular/animations","@angular/cdk/coercion","@angular/cdk/scrolling","@angular/cdk/platform","@angular/platform-browser/animations","@angular/cdk/keycodes"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialTabs={},t.ngCommon,t.ngCore,t.ngMaterialCore,t.ngCdkPortal,t.ngCdkObservers,t.ngCdkA11y,t.ngCdkBidi,t.rxjs,t.rxjsOperators,t.ngAnimations,t.ngCdkCoercion,t.ngCdkScrolling,t.ngCdkPlatform,t.ngPlatformBrowserAnimations,t.ngCdkKeycodes)}(this,(function(t,e,a,n,i,o,r,s,d,c,l,m,b,p,h,g){"use strict";function u(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(a){if("default"!==a){var n=Object.getOwnPropertyDescriptor(t,a);Object.defineProperty(e,a,n.get?n:{enumerable:!0,get:function(){return t[a]}})}})),e.default=t,Object.freeze(e)}var _=u(e),f=u(a),y=u(n),v=u(i),x=u(o),k=u(r),C=u(s),I=u(b),T=u(p);const w={translateTab:l.trigger("translateTab",[l.state("center, void, left-origin-center, right-origin-center",l.style({transform:"none"})),l.state("left",l.style({transform:"translate3d(-100%, 0, 0)",minHeight:"1px",visibility:"hidden"})),l.state("right",l.style({transform:"translate3d(100%, 0, 0)",minHeight:"1px",visibility:"hidden"})),l.transition("* => left, * => right, left => center, right => center",l.animate("{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)")),l.transition("void => left-origin-center",[l.style({transform:"translate3d(-100%, 0, 0)",visibility:"hidden"}),l.animate("{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)")]),l.transition("void => right-origin-center",[l.style({transform:"translate3d(100%, 0, 0)",visibility:"hidden"}),l.animate("{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)")])])};class D extends i.CdkPortalOutlet{constructor(t,e,a,n){super(t,e,n),this._host=a,this._centeringSub=d.Subscription.EMPTY,this._leavingSub=d.Subscription.EMPTY}ngOnInit(){super.ngOnInit(),this._centeringSub=this._host._beforeCentering.pipe(c.startWith(this._host._isCenterPosition(this._host._position))).subscribe((t=>{t&&!this.hasAttached()&&this.attach(this._host._content)})),this._leavingSub=this._host._afterLeavingCenter.subscribe((()=>{this._host.preserveContent||this.detach()}))}ngOnDestroy(){super.ngOnDestroy(),this._centeringSub.unsubscribe(),this._leavingSub.unsubscribe()}}D.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,deps:[{token:f.ComponentFactoryResolver},{token:f.ViewContainerRef},{token:a.forwardRef((()=>R))},{token:e.DOCUMENT}],target:f.ɵɵFactoryTarget.Directive}),D.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:D,selector:"[matTabBodyHost]",usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:D,decorators:[{type:a.Directive,args:[{selector:"[matTabBodyHost]"}]}],ctorParameters:function(){return[{type:f.ComponentFactoryResolver},{type:f.ViewContainerRef},{type:R,decorators:[{type:a.Inject,args:[a.forwardRef((()=>R))]}]},{type:void 0,decorators:[{type:a.Inject,args:[e.DOCUMENT]}]}]}});class P{constructor(t,e,n){this._elementRef=t,this._dir=e,this._dirChangeSubscription=d.Subscription.EMPTY,this._translateTabComplete=new d.Subject,this._onCentering=new a.EventEmitter,this._beforeCentering=new a.EventEmitter,this._afterLeavingCenter=new a.EventEmitter,this._onCentered=new a.EventEmitter(!0),this.animationDuration="500ms",this.preserveContent=!1,e&&(this._dirChangeSubscription=e.change.subscribe((t=>{this._computePositionAnimationState(t),n.markForCheck()}))),this._translateTabComplete.pipe(c.distinctUntilChanged(((t,e)=>t.fromState===e.fromState&&t.toState===e.toState))).subscribe((t=>{this._isCenterPosition(t.toState)&&this._isCenterPosition(this._position)&&this._onCentered.emit(),this._isCenterPosition(t.fromState)&&!this._isCenterPosition(this._position)&&this._afterLeavingCenter.emit()}))}set position(t){this._positionIndex=t,this._computePositionAnimationState()}ngOnInit(){"center"==this._position&&null!=this.origin&&(this._position=this._computePositionFromOrigin(this.origin))}ngOnDestroy(){this._dirChangeSubscription.unsubscribe(),this._translateTabComplete.complete()}_onTranslateTabStarted(t){const e=this._isCenterPosition(t.toState);this._beforeCentering.emit(e),e&&this._onCentering.emit(this._elementRef.nativeElement.clientHeight)}_getLayoutDirection(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"}_isCenterPosition(t){return"center"==t||"left-origin-center"==t||"right-origin-center"==t}_computePositionAnimationState(t=this._getLayoutDirection()){this._positionIndex<0?this._position="ltr"==t?"left":"right":this._positionIndex>0?this._position="ltr"==t?"right":"left":this._position="center"}_computePositionFromOrigin(t){const e=this._getLayoutDirection();return"ltr"==e&&t<=0||"rtl"==e&&t>0?"left-origin-center":"right-origin-center"}}P.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,deps:[{token:f.ElementRef},{token:C.Directionality,optional:!0},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Directive}),P.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,inputs:{_content:["content","_content"],origin:"origin",animationDuration:"animationDuration",preserveContent:"preserveContent",position:"position"},outputs:{_onCentering:"_onCentering",_beforeCentering:"_beforeCentering",_afterLeavingCenter:"_afterLeavingCenter",_onCentered:"_onCentered"},ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.ChangeDetectorRef}]},propDecorators:{_onCentering:[{type:a.Output}],_beforeCentering:[{type:a.Output}],_afterLeavingCenter:[{type:a.Output}],_onCentered:[{type:a.Output}],_content:[{type:a.Input,args:["content"]}],origin:[{type:a.Input}],animationDuration:[{type:a.Input}],preserveContent:[{type:a.Input}],position:[{type:a.Input}]}});class R extends P{constructor(t,e,a){super(t,e,a)}}R.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:R,deps:[{token:f.ElementRef},{token:C.Directionality,optional:!0},{token:f.ChangeDetectorRef}],target:f.ɵɵFactoryTarget.Component}),R.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:R,selector:"mat-tab-body",host:{classAttribute:"mat-mdc-tab-body"},viewQueries:[{propertyName:"_portalHost",first:!0,predicate:i.CdkPortalOutlet,descendants:!0}],usesInheritance:!0,ngImport:f,template:'<div class="mat-mdc-tab-body-content" #content\n     [@translateTab]="{\n        value: _position,\n        params: {animationDuration: animationDuration}\n     }"\n     (@translateTab.start)="_onTranslateTabStarted($event)"\n     (@translateTab.done)="_translateTabComplete.next($event)"\n     cdkScrollable>\n  <ng-template matTabBodyHost></ng-template>\n</div>\n',styles:['.mat-mdc-tab-body{top:0;left:0;right:0;bottom:0;position:absolute;display:block;overflow:hidden;outline:0;flex-basis:100%}.mat-mdc-tab-body.mat-mdc-tab-body-active{position:relative;overflow-x:hidden;overflow-y:auto;z-index:1;flex-grow:1}.mat-mdc-tab-group.mat-mdc-tab-group-dynamic-height .mat-mdc-tab-body.mat-mdc-tab-body-active{overflow-y:hidden}.mat-mdc-tab-body-content{height:100%;overflow:auto}.mat-mdc-tab-group-dynamic-height .mat-mdc-tab-body-content{overflow:hidden}.mat-mdc-tab-body-content[style*="visibility: hidden"]{display:none}'],dependencies:[{kind:"directive",type:D,selector:"[matTabBodyHost]"}],animations:[w.translateTab],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:R,decorators:[{type:a.Component,args:[{selector:"mat-tab-body",encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,animations:[w.translateTab],host:{class:"mat-mdc-tab-body"},template:'<div class="mat-mdc-tab-body-content" #content\n     [@translateTab]="{\n        value: _position,\n        params: {animationDuration: animationDuration}\n     }"\n     (@translateTab.start)="_onTranslateTabStarted($event)"\n     (@translateTab.done)="_translateTabComplete.next($event)"\n     cdkScrollable>\n  <ng-template matTabBodyHost></ng-template>\n</div>\n',styles:['.mat-mdc-tab-body{top:0;left:0;right:0;bottom:0;position:absolute;display:block;overflow:hidden;outline:0;flex-basis:100%}.mat-mdc-tab-body.mat-mdc-tab-body-active{position:relative;overflow-x:hidden;overflow-y:auto;z-index:1;flex-grow:1}.mat-mdc-tab-group.mat-mdc-tab-group-dynamic-height .mat-mdc-tab-body.mat-mdc-tab-body-active{overflow-y:hidden}.mat-mdc-tab-body-content{height:100%;overflow:auto}.mat-mdc-tab-group-dynamic-height .mat-mdc-tab-body-content{overflow:hidden}.mat-mdc-tab-body-content[style*="visibility: hidden"]{display:none}']}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.ChangeDetectorRef}]},propDecorators:{_portalHost:[{type:a.ViewChild,args:[i.CdkPortalOutlet]}]}});const E=new a.InjectionToken("MatTabContent");class M{constructor(t){this.template=t}}M.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:M,deps:[{token:f.TemplateRef}],target:f.ɵɵFactoryTarget.Directive}),M.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:M,selector:"[matTabContent]",providers:[{provide:E,useExisting:M}],ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:M,decorators:[{type:a.Directive,args:[{selector:"[matTabContent]",providers:[{provide:E,useExisting:M}]}]}],ctorParameters:function(){return[{type:f.TemplateRef}]}});const A=new a.InjectionToken("MatTabLabel"),L=new a.InjectionToken("MAT_TAB");class O extends i.CdkPortal{constructor(t,e,a){super(t,e),this._closestTab=a}}O.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:O,deps:[{token:f.TemplateRef},{token:f.ViewContainerRef},{token:L,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),O.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:O,selector:"[mat-tab-label], [matTabLabel]",providers:[{provide:A,useExisting:O}],usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:O,decorators:[{type:a.Directive,args:[{selector:"[mat-tab-label], [matTabLabel]",providers:[{provide:A,useExisting:O}]}]}],ctorParameters:function(){return[{type:f.TemplateRef},{type:f.ViewContainerRef},{type:void 0,decorators:[{type:a.Inject,args:[L]},{type:a.Optional}]}]}});const B="mdc-tab-indicator--active",N="mdc-tab-indicator--no-transition";class S{constructor(t){this._items=t}hide(){this._items.forEach((t=>t.deactivateInkBar()))}alignToElement(t){const e=this._items.find((e=>e.elementRef.nativeElement===t)),a=this._currentItem;if(a?.deactivateInkBar(),e){const t=a?.elementRef.nativeElement.getBoundingClientRect?.();e.activateInkBar(t),this._currentItem=e}}}function F(t){return class extends t{constructor(...t){super(...t),this._fitToContent=!1}get fitInkBarToContent(){return this._fitToContent}set fitInkBarToContent(t){const e=m.coerceBooleanProperty(t);this._fitToContent!==e&&(this._fitToContent=e,this._inkBarElement&&this._appendInkBarElement())}activateInkBar(t){const e=this.elementRef.nativeElement;if(!t||!e.getBoundingClientRect||!this._inkBarContentElement)return void e.classList.add(B);const a=e.getBoundingClientRect(),n=t.width/a.width,i=t.left-a.left;e.classList.add(N),this._inkBarContentElement.style.setProperty("transform",`translateX(${i}px) scaleX(${n})`),e.getBoundingClientRect(),e.classList.remove(N),e.classList.add(B),this._inkBarContentElement.style.setProperty("transform","")}deactivateInkBar(){this.elementRef.nativeElement.classList.remove(B)}ngOnInit(){this._createInkBarElement()}ngOnDestroy(){this._inkBarElement?.remove(),this._inkBarElement=this._inkBarContentElement=null}_createInkBarElement(){const t=this.elementRef.nativeElement.ownerDocument||document;this._inkBarElement=t.createElement("span"),this._inkBarContentElement=t.createElement("span"),this._inkBarElement.className="mdc-tab-indicator",this._inkBarContentElement.className="mdc-tab-indicator__content mdc-tab-indicator__content--underline",this._inkBarElement.appendChild(this._inkBarContentElement),this._appendInkBarElement()}_appendInkBarElement(){if(!this._inkBarElement&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Ink bar element has not been created and cannot be appended");const t=this._fitToContent?this.elementRef.nativeElement.querySelector(".mdc-tab__content"):this.elementRef.nativeElement;if(!t&&("undefined"==typeof ngDevMode||ngDevMode))throw Error("Missing element to host the ink bar");t.appendChild(this._inkBarElement)}}}function V(){return t=>({left:t?(t.offsetLeft||0)+"px":"0",width:t?(t.offsetWidth||0)+"px":"0"})}const z=new a.InjectionToken("MatInkBarPositioner",{providedIn:"root",factory:V}),j=n.mixinDisabled(class{});class H extends j{constructor(t){super(),this.elementRef=t}focus(){this.elementRef.nativeElement.focus()}getOffsetLeft(){return this.elementRef.nativeElement.offsetLeft}getOffsetWidth(){return this.elementRef.nativeElement.offsetWidth}}H.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:H,deps:[{token:f.ElementRef}],target:f.ɵɵFactoryTarget.Directive}),H.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:H,usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:H,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef}]}});const W=F(H);class $ extends W{}$.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:$,deps:null,target:f.ɵɵFactoryTarget.Directive}),$.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:$,selector:"[matTabLabelWrapper]",inputs:{disabled:"disabled",fitInkBarToContent:"fitInkBarToContent"},host:{properties:{"class.mat-mdc-tab-disabled":"disabled","attr.aria-disabled":"!!disabled"}},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:$,decorators:[{type:a.Directive,args:[{selector:"[matTabLabelWrapper]",inputs:["disabled","fitInkBarToContent"],host:{"[class.mat-mdc-tab-disabled]":"disabled","[attr.aria-disabled]":"!!disabled"}}]}]});const U=n.mixinDisabled(class{}),Y=new a.InjectionToken("MAT_TAB_GROUP");class q extends U{constructor(t,e){super(),this._viewContainerRef=t,this._closestTabGroup=e,this.textLabel="",this._contentPortal=null,this._stateChanges=new d.Subject,this.position=null,this.origin=null,this.isActive=!1}get content(){return this._contentPortal}ngOnChanges(t){(t.hasOwnProperty("textLabel")||t.hasOwnProperty("disabled"))&&this._stateChanges.next()}ngOnDestroy(){this._stateChanges.complete()}ngOnInit(){this._contentPortal=new i.TemplatePortal(this._explicitContent||this._implicitContent,this._viewContainerRef)}_setTemplateLabelInput(t){t&&t._closestTab===this&&(this._templateLabel=t)}}q.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:q,deps:[{token:f.ViewContainerRef},{token:Y,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),q.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:q,inputs:{textLabel:["label","textLabel"],ariaLabel:["aria-label","ariaLabel"],ariaLabelledby:["aria-labelledby","ariaLabelledby"],labelClass:"labelClass",bodyClass:"bodyClass"},viewQueries:[{propertyName:"_implicitContent",first:!0,predicate:a.TemplateRef,descendants:!0,static:!0}],usesInheritance:!0,usesOnChanges:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:q,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ViewContainerRef},{type:void 0,decorators:[{type:a.Inject,args:[Y]},{type:a.Optional}]}]},propDecorators:{_implicitContent:[{type:a.ViewChild,args:[a.TemplateRef,{static:!0}]}],textLabel:[{type:a.Input,args:["label"]}],ariaLabel:[{type:a.Input,args:["aria-label"]}],ariaLabelledby:[{type:a.Input,args:["aria-labelledby"]}],labelClass:[{type:a.Input}],bodyClass:[{type:a.Input}]}});class G extends q{get templateLabel(){return this._templateLabel}set templateLabel(t){this._setTemplateLabelInput(t)}}G.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:G,deps:null,target:f.ɵɵFactoryTarget.Component}),G.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:G,selector:"mat-tab",inputs:{disabled:"disabled"},providers:[{provide:L,useExisting:G}],queries:[{propertyName:"_explicitContent",first:!0,predicate:M,descendants:!0,read:a.TemplateRef,static:!0},{propertyName:"templateLabel",first:!0,predicate:O,descendants:!0}],exportAs:["matTab"],usesInheritance:!0,ngImport:f,template:"\x3c!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. --\x3e\n<ng-template><ng-content></ng-content></ng-template>\n",changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:G,decorators:[{type:a.Component,args:[{selector:"mat-tab",inputs:["disabled"],changeDetection:a.ChangeDetectionStrategy.Default,encapsulation:a.ViewEncapsulation.None,exportAs:"matTab",providers:[{provide:L,useExisting:G}],template:"\x3c!-- Create a template for the content of the <mat-tab> so that we can grab a reference to this\n    TemplateRef and use it in a Portal to render the tab content in the appropriate place in the\n    tab-group. --\x3e\n<ng-template><ng-content></ng-content></ng-template>\n"}]}],propDecorators:{_explicitContent:[{type:a.ContentChild,args:[M,{read:a.TemplateRef,static:!0}]}],templateLabel:[{type:a.ContentChild,args:[O]}]}});const Z=p.normalizePassiveListenerOptions({passive:!0});class K{constructor(t,e,n,i,o,r,s){this._elementRef=t,this._changeDetectorRef=e,this._viewportRuler=n,this._dir=i,this._ngZone=o,this._platform=r,this._animationMode=s,this._scrollDistance=0,this._selectedIndexChanged=!1,this._destroyed=new d.Subject,this._showPaginationControls=!1,this._disableScrollAfter=!0,this._disableScrollBefore=!0,this._stopScrolling=new d.Subject,this._disablePagination=!1,this._selectedIndex=0,this.selectFocusedIndex=new a.EventEmitter,this.indexFocused=new a.EventEmitter,o.runOutsideAngular((()=>{d.fromEvent(t.nativeElement,"mouseleave").pipe(c.takeUntil(this._destroyed)).subscribe((()=>{this._stopInterval()}))}))}get disablePagination(){return this._disablePagination}set disablePagination(t){this._disablePagination=m.coerceBooleanProperty(t)}get selectedIndex(){return this._selectedIndex}set selectedIndex(t){t=m.coerceNumberProperty(t),this._selectedIndex!=t&&(this._selectedIndexChanged=!0,this._selectedIndex=t,this._keyManager&&this._keyManager.updateActiveItem(t))}ngAfterViewInit(){d.fromEvent(this._previousPaginator.nativeElement,"touchstart",Z).pipe(c.takeUntil(this._destroyed)).subscribe((()=>{this._handlePaginatorPress("before")})),d.fromEvent(this._nextPaginator.nativeElement,"touchstart",Z).pipe(c.takeUntil(this._destroyed)).subscribe((()=>{this._handlePaginatorPress("after")}))}ngAfterContentInit(){const t=this._dir?this._dir.change:d.of("ltr"),e=this._viewportRuler.change(150),a=()=>{this.updatePagination(),this._alignInkBarToSelectedTab()};this._keyManager=new r.FocusKeyManager(this._items).withHorizontalOrientation(this._getLayoutDirection()).withHomeAndEnd().withWrap(),this._keyManager.updateActiveItem(this._selectedIndex),this._ngZone.onStable.pipe(c.take(1)).subscribe(a),d.merge(t,e,this._items.changes,this._itemsResized()).pipe(c.takeUntil(this._destroyed)).subscribe((()=>{this._ngZone.run((()=>{Promise.resolve().then((()=>{this._scrollDistance=Math.max(0,Math.min(this._getMaxScrollDistance(),this._scrollDistance)),a()}))})),this._keyManager.withHorizontalOrientation(this._getLayoutDirection())})),this._keyManager.change.subscribe((t=>{this.indexFocused.emit(t),this._setTabFocus(t)}))}_itemsResized(){return"function"!=typeof ResizeObserver?d.EMPTY:this._items.changes.pipe(c.startWith(this._items),c.switchMap((t=>new d.Observable((e=>this._ngZone.runOutsideAngular((()=>{const a=new ResizeObserver((t=>e.next(t)));return t.forEach((t=>a.observe(t.elementRef.nativeElement))),()=>{a.disconnect()}})))))),c.skip(1),c.filter((t=>t.some((t=>t.contentRect.width>0&&t.contentRect.height>0)))))}ngAfterContentChecked(){this._tabLabelCount!=this._items.length&&(this.updatePagination(),this._tabLabelCount=this._items.length,this._changeDetectorRef.markForCheck()),this._selectedIndexChanged&&(this._scrollToLabel(this._selectedIndex),this._checkScrollingControls(),this._alignInkBarToSelectedTab(),this._selectedIndexChanged=!1,this._changeDetectorRef.markForCheck()),this._scrollDistanceChanged&&(this._updateTabScrollPosition(),this._scrollDistanceChanged=!1,this._changeDetectorRef.markForCheck())}ngOnDestroy(){this._keyManager?.destroy(),this._destroyed.next(),this._destroyed.complete(),this._stopScrolling.complete()}_handleKeydown(t){if(!g.hasModifierKey(t))switch(t.keyCode){case g.ENTER:case g.SPACE:this.focusIndex!==this.selectedIndex&&(this.selectFocusedIndex.emit(this.focusIndex),this._itemSelected(t));break;default:this._keyManager.onKeydown(t)}}_onContentChanges(){const t=this._elementRef.nativeElement.textContent;t!==this._currentTextContent&&(this._currentTextContent=t||"",this._ngZone.run((()=>{this.updatePagination(),this._alignInkBarToSelectedTab(),this._changeDetectorRef.markForCheck()})))}updatePagination(){this._checkPaginationEnabled(),this._checkScrollingControls(),this._updateTabScrollPosition()}get focusIndex(){return this._keyManager?this._keyManager.activeItemIndex:0}set focusIndex(t){this._isValidIndex(t)&&this.focusIndex!==t&&this._keyManager&&this._keyManager.setActiveItem(t)}_isValidIndex(t){if(!this._items)return!0;const e=this._items?this._items.toArray()[t]:null;return!!e&&!e.disabled}_setTabFocus(t){if(this._showPaginationControls&&this._scrollToLabel(t),this._items&&this._items.length){this._items.toArray()[t].focus();const e=this._tabListContainer.nativeElement,a=this._getLayoutDirection();e.scrollLeft="ltr"==a?0:e.scrollWidth-e.offsetWidth}}_getLayoutDirection(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"}_updateTabScrollPosition(){if(this.disablePagination)return;const t=this.scrollDistance,e="ltr"===this._getLayoutDirection()?-t:t;this._tabList.nativeElement.style.transform=`translateX(${Math.round(e)}px)`,(this._platform.TRIDENT||this._platform.EDGE)&&(this._tabListContainer.nativeElement.scrollLeft=0)}get scrollDistance(){return this._scrollDistance}set scrollDistance(t){this._scrollTo(t)}_scrollHeader(t){const e=("before"==t?-1:1)*this._tabListContainer.nativeElement.offsetWidth/3;return this._scrollTo(this._scrollDistance+e)}_handlePaginatorClick(t){this._stopInterval(),this._scrollHeader(t)}_scrollToLabel(t){if(this.disablePagination)return;const e=this._items?this._items.toArray()[t]:null;if(!e)return;const a=this._tabListContainer.nativeElement.offsetWidth,{offsetLeft:n,offsetWidth:i}=e.elementRef.nativeElement;let o,r;"ltr"==this._getLayoutDirection()?(o=n,r=o+i):(r=this._tabListInner.nativeElement.offsetWidth-n,o=r-i);const s=this.scrollDistance,d=this.scrollDistance+a;o<s?this.scrollDistance-=s-o+60:r>d&&(this.scrollDistance+=r-d+60)}_checkPaginationEnabled(){if(this.disablePagination)this._showPaginationControls=!1;else{const t=this._tabListInner.nativeElement.scrollWidth>this._elementRef.nativeElement.offsetWidth;t||(this.scrollDistance=0),t!==this._showPaginationControls&&this._changeDetectorRef.markForCheck(),this._showPaginationControls=t}}_checkScrollingControls(){this.disablePagination?this._disableScrollAfter=this._disableScrollBefore=!0:(this._disableScrollBefore=0==this.scrollDistance,this._disableScrollAfter=this.scrollDistance==this._getMaxScrollDistance(),this._changeDetectorRef.markForCheck())}_getMaxScrollDistance(){return this._tabListInner.nativeElement.scrollWidth-this._tabListContainer.nativeElement.offsetWidth||0}_alignInkBarToSelectedTab(){const t=this._items&&this._items.length?this._items.toArray()[this.selectedIndex]:null,e=t?t.elementRef.nativeElement:null;e?this._inkBar.alignToElement(e):this._inkBar.hide()}_stopInterval(){this._stopScrolling.next()}_handlePaginatorPress(t,e){e&&null!=e.button&&0!==e.button||(this._stopInterval(),d.timer(650,100).pipe(c.takeUntil(d.merge(this._stopScrolling,this._destroyed))).subscribe((()=>{const{maxScrollDistance:e,distance:a}=this._scrollHeader(t);(0===a||a>=e)&&this._stopInterval()})))}_scrollTo(t){if(this.disablePagination)return{maxScrollDistance:0,distance:0};const e=this._getMaxScrollDistance();return this._scrollDistance=Math.max(0,Math.min(e,t)),this._scrollDistanceChanged=!0,this._checkScrollingControls(),{maxScrollDistance:e,distance:this._scrollDistance}}}K.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:K,deps:[{token:f.ElementRef},{token:f.ChangeDetectorRef},{token:I.ViewportRuler},{token:C.Directionality,optional:!0},{token:f.NgZone},{token:T.Platform},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),K.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:K,inputs:{disablePagination:"disablePagination"},ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:K,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.ChangeDetectorRef},{type:I.ViewportRuler},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.NgZone},{type:T.Platform},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{disablePagination:[{type:a.Input}]}});class Q extends K{constructor(t,e,a,n,i,o,r){super(t,e,a,n,i,o,r),this._disableRipple=!1}get disableRipple(){return this._disableRipple}set disableRipple(t){this._disableRipple=m.coerceBooleanProperty(t)}_itemSelected(t){t.preventDefault()}}Q.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Q,deps:[{token:f.ElementRef},{token:f.ChangeDetectorRef},{token:I.ViewportRuler},{token:C.Directionality,optional:!0},{token:f.NgZone},{token:T.Platform},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),Q.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:Q,inputs:{disableRipple:"disableRipple"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:Q,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.ChangeDetectorRef},{type:I.ViewportRuler},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.NgZone},{type:T.Platform},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{disableRipple:[{type:a.Input}]}});class X extends Q{constructor(t,e,a,n,i,o,r){super(t,e,a,n,i,o,r)}ngAfterContentInit(){this._inkBar=new S(this._items),super.ngAfterContentInit()}}X.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:X,deps:[{token:f.ElementRef},{token:f.ChangeDetectorRef},{token:I.ViewportRuler},{token:C.Directionality,optional:!0},{token:f.NgZone},{token:T.Platform},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Component}),X.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:X,selector:"mat-tab-header",inputs:{selectedIndex:"selectedIndex"},outputs:{selectFocusedIndex:"selectFocusedIndex",indexFocused:"indexFocused"},host:{properties:{"class.mat-mdc-tab-header-pagination-controls-enabled":"_showPaginationControls","class.mat-mdc-tab-header-rtl":"_getLayoutDirection() == 'rtl'"},classAttribute:"mat-mdc-tab-header"},queries:[{propertyName:"_items",predicate:$}],viewQueries:[{propertyName:"_tabListContainer",first:!0,predicate:["tabListContainer"],descendants:!0,static:!0},{propertyName:"_tabList",first:!0,predicate:["tabList"],descendants:!0,static:!0},{propertyName:"_tabListInner",first:!0,predicate:["tabListInner"],descendants:!0,static:!0},{propertyName:"_nextPaginator",first:!0,predicate:["nextPaginator"],descendants:!0},{propertyName:"_previousPaginator",first:!0,predicate:["previousPaginator"],descendants:!0}],usesInheritance:!0,ngImport:f,template:'\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-before"\n     #previousPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     tabindex="-1"\n     [matRippleDisabled]="_disableScrollBefore || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollBefore"\n     [disabled]="_disableScrollBefore || null"\n     (click)="_handlePaginatorClick(\'before\')"\n     (mousedown)="_handlePaginatorPress(\'before\', $event)"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n\n<div\n  class="mat-mdc-tab-label-container"\n  #tabListContainer\n  (keydown)="_handleKeydown($event)"\n  [class._mat-animation-noopable]="_animationMode === \'NoopAnimations\'">\n  <div\n    #tabList\n    class="mat-mdc-tab-list"\n    role="tablist"\n    (cdkObserveContent)="_onContentChanges()">\n    <div class="mat-mdc-tab-labels" #tabListInner>\n      <ng-content></ng-content>\n    </div>\n  </div>\n</div>\n\n\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-after"\n     #nextPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     [matRippleDisabled]="_disableScrollAfter || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollAfter"\n     [disabled]="_disableScrollAfter || null"\n     tabindex="-1"\n     (mousedown)="_handlePaginatorPress(\'after\', $event)"\n     (click)="_handlePaginatorClick(\'after\')"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n',styles:[".mat-mdc-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-mdc-tab-header-pagination{-webkit-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:rgba(0,0,0,0);touch-action:none;box-sizing:content-box;background:none;border:none;outline:0;padding:0}.mat-mdc-tab-header-pagination::-moz-focus-inner{border:0}.mat-mdc-tab-header-pagination .mat-ripple-element{opacity:.12}.mat-mdc-tab-header-pagination-controls-enabled .mat-mdc-tab-header-pagination{display:flex}.mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after{padding-left:4px}.mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-pagination-after{padding-right:4px}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-mdc-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;height:8px;width:8px}.mat-mdc-tab-header-pagination-disabled{box-shadow:none;cursor:default;pointer-events:none}.mat-mdc-tab-header-pagination-disabled .mat-mdc-tab-header-pagination-chevron{opacity:.4}.mat-mdc-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-mdc-tab-list{transition:none}._mat-animation-noopable span.mdc-tab-indicator__content,._mat-animation-noopable span.mdc-tab__text-label{transition:none}.mat-mdc-tab-label-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-mdc-tab-labels{display:flex;flex:1 0 auto}[mat-align-tabs=center]>.mat-mdc-tab-header .mat-mdc-tab-labels{justify-content:center}[mat-align-tabs=end]>.mat-mdc-tab-header .mat-mdc-tab-labels{justify-content:flex-end}.mat-mdc-tab::before{margin:5px}.cdk-high-contrast-active .mat-mdc-tab[aria-disabled=true]{color:GrayText}"],dependencies:[{kind:"directive",type:y.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]},{kind:"directive",type:x.CdkObserveContent,selector:"[cdkObserveContent]",inputs:["cdkObserveContentDisabled","debounce"],outputs:["cdkObserveContent"],exportAs:["cdkObserveContent"]}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:X,decorators:[{type:a.Component,args:[{selector:"mat-tab-header",inputs:["selectedIndex"],outputs:["selectFocusedIndex","indexFocused"],encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,host:{class:"mat-mdc-tab-header","[class.mat-mdc-tab-header-pagination-controls-enabled]":"_showPaginationControls","[class.mat-mdc-tab-header-rtl]":"_getLayoutDirection() == 'rtl'"},template:'\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-before"\n     #previousPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     tabindex="-1"\n     [matRippleDisabled]="_disableScrollBefore || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollBefore"\n     [disabled]="_disableScrollBefore || null"\n     (click)="_handlePaginatorClick(\'before\')"\n     (mousedown)="_handlePaginatorPress(\'before\', $event)"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n\n<div\n  class="mat-mdc-tab-label-container"\n  #tabListContainer\n  (keydown)="_handleKeydown($event)"\n  [class._mat-animation-noopable]="_animationMode === \'NoopAnimations\'">\n  <div\n    #tabList\n    class="mat-mdc-tab-list"\n    role="tablist"\n    (cdkObserveContent)="_onContentChanges()">\n    <div class="mat-mdc-tab-labels" #tabListInner>\n      <ng-content></ng-content>\n    </div>\n  </div>\n</div>\n\n\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-after"\n     #nextPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     [matRippleDisabled]="_disableScrollAfter || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollAfter"\n     [disabled]="_disableScrollAfter || null"\n     tabindex="-1"\n     (mousedown)="_handlePaginatorPress(\'after\', $event)"\n     (click)="_handlePaginatorClick(\'after\')"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n',styles:[".mat-mdc-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-mdc-tab-header-pagination{-webkit-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:rgba(0,0,0,0);touch-action:none;box-sizing:content-box;background:none;border:none;outline:0;padding:0}.mat-mdc-tab-header-pagination::-moz-focus-inner{border:0}.mat-mdc-tab-header-pagination .mat-ripple-element{opacity:.12}.mat-mdc-tab-header-pagination-controls-enabled .mat-mdc-tab-header-pagination{display:flex}.mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after{padding-left:4px}.mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-pagination-after{padding-right:4px}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-mdc-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;height:8px;width:8px}.mat-mdc-tab-header-pagination-disabled{box-shadow:none;cursor:default;pointer-events:none}.mat-mdc-tab-header-pagination-disabled .mat-mdc-tab-header-pagination-chevron{opacity:.4}.mat-mdc-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-mdc-tab-list{transition:none}._mat-animation-noopable span.mdc-tab-indicator__content,._mat-animation-noopable span.mdc-tab__text-label{transition:none}.mat-mdc-tab-label-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-mdc-tab-labels{display:flex;flex:1 0 auto}[mat-align-tabs=center]>.mat-mdc-tab-header .mat-mdc-tab-labels{justify-content:center}[mat-align-tabs=end]>.mat-mdc-tab-header .mat-mdc-tab-labels{justify-content:flex-end}.mat-mdc-tab::before{margin:5px}.cdk-high-contrast-active .mat-mdc-tab[aria-disabled=true]{color:GrayText}"]}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.ChangeDetectorRef},{type:I.ViewportRuler},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.NgZone},{type:T.Platform},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_items:[{type:a.ContentChildren,args:[$,{descendants:!1}]}],_tabListContainer:[{type:a.ViewChild,args:["tabListContainer",{static:!0}]}],_tabList:[{type:a.ViewChild,args:["tabList",{static:!0}]}],_tabListInner:[{type:a.ViewChild,args:["tabListInner",{static:!0}]}],_nextPaginator:[{type:a.ViewChild,args:["nextPaginator"]}],_previousPaginator:[{type:a.ViewChild,args:["previousPaginator"]}]}});const J=new a.InjectionToken("MAT_TABS_CONFIG");let tt=0;const et=n.mixinColor(n.mixinDisableRipple(class{constructor(t){this._elementRef=t}}),"primary");class at extends et{constructor(t,e,n,i){super(t),this._changeDetectorRef=e,this._animationMode=i,this._tabs=new a.QueryList,this._indexToSelect=0,this._lastFocusedTabIndex=null,this._tabBodyWrapperHeight=0,this._tabsSubscription=d.Subscription.EMPTY,this._tabLabelSubscription=d.Subscription.EMPTY,this._dynamicHeight=!1,this._selectedIndex=null,this.headerPosition="above",this._disablePagination=!1,this._preserveContent=!1,this.selectedIndexChange=new a.EventEmitter,this.focusChange=new a.EventEmitter,this.animationDone=new a.EventEmitter,this.selectedTabChange=new a.EventEmitter(!0),this._groupId=tt++,this.animationDuration=n&&n.animationDuration?n.animationDuration:"500ms",this.disablePagination=!(!n||null==n.disablePagination)&&n.disablePagination,this.dynamicHeight=!(!n||null==n.dynamicHeight)&&n.dynamicHeight,this.contentTabIndex=n?.contentTabIndex??null,this.preserveContent=!!n?.preserveContent}get dynamicHeight(){return this._dynamicHeight}set dynamicHeight(t){this._dynamicHeight=m.coerceBooleanProperty(t)}get selectedIndex(){return this._selectedIndex}set selectedIndex(t){this._indexToSelect=m.coerceNumberProperty(t,null)}get animationDuration(){return this._animationDuration}set animationDuration(t){this._animationDuration=/^\d+$/.test(t+"")?t+"ms":t}get contentTabIndex(){return this._contentTabIndex}set contentTabIndex(t){this._contentTabIndex=m.coerceNumberProperty(t,null)}get disablePagination(){return this._disablePagination}set disablePagination(t){this._disablePagination=m.coerceBooleanProperty(t)}get preserveContent(){return this._preserveContent}set preserveContent(t){this._preserveContent=m.coerceBooleanProperty(t)}get backgroundColor(){return this._backgroundColor}set backgroundColor(t){const e=this._elementRef.nativeElement.classList;e.remove("mat-tabs-with-background",`mat-background-${this.backgroundColor}`),t&&e.add("mat-tabs-with-background",`mat-background-${t}`),this._backgroundColor=t}ngAfterContentChecked(){const t=this._indexToSelect=this._clampTabIndex(this._indexToSelect);if(this._selectedIndex!=t){const e=null==this._selectedIndex;if(!e){this.selectedTabChange.emit(this._createChangeEvent(t));const e=this._tabBodyWrapper.nativeElement;e.style.minHeight=e.clientHeight+"px"}Promise.resolve().then((()=>{this._tabs.forEach(((e,a)=>e.isActive=a===t)),e||(this.selectedIndexChange.emit(t),this._tabBodyWrapper.nativeElement.style.minHeight="")}))}this._tabs.forEach(((e,a)=>{e.position=a-t,null==this._selectedIndex||0!=e.position||e.origin||(e.origin=t-this._selectedIndex)})),this._selectedIndex!==t&&(this._selectedIndex=t,this._lastFocusedTabIndex=null,this._changeDetectorRef.markForCheck())}ngAfterContentInit(){this._subscribeToAllTabChanges(),this._subscribeToTabLabels(),this._tabsSubscription=this._tabs.changes.subscribe((()=>{const t=this._clampTabIndex(this._indexToSelect);if(t===this._selectedIndex){const e=this._tabs.toArray();let a;for(let t=0;t<e.length;t++)if(e[t].isActive){this._indexToSelect=this._selectedIndex=t,this._lastFocusedTabIndex=null,a=e[t];break}!a&&e[t]&&Promise.resolve().then((()=>{e[t].isActive=!0,this.selectedTabChange.emit(this._createChangeEvent(t))}))}this._changeDetectorRef.markForCheck()}))}_subscribeToAllTabChanges(){this._allTabs.changes.pipe(c.startWith(this._allTabs)).subscribe((t=>{this._tabs.reset(t.filter((t=>t._closestTabGroup===this||!t._closestTabGroup))),this._tabs.notifyOnChanges()}))}ngOnDestroy(){this._tabs.destroy(),this._tabsSubscription.unsubscribe(),this._tabLabelSubscription.unsubscribe()}realignInkBar(){this._tabHeader&&this._tabHeader._alignInkBarToSelectedTab()}updatePagination(){this._tabHeader&&this._tabHeader.updatePagination()}focusTab(t){const e=this._tabHeader;e&&(e.focusIndex=t)}_focusChanged(t){this._lastFocusedTabIndex=t,this.focusChange.emit(this._createChangeEvent(t))}_createChangeEvent(t){const e=new it;return e.index=t,this._tabs&&this._tabs.length&&(e.tab=this._tabs.toArray()[t]),e}_subscribeToTabLabels(){this._tabLabelSubscription&&this._tabLabelSubscription.unsubscribe(),this._tabLabelSubscription=d.merge(...this._tabs.map((t=>t._stateChanges))).subscribe((()=>this._changeDetectorRef.markForCheck()))}_clampTabIndex(t){return Math.min(this._tabs.length-1,Math.max(t||0,0))}_getTabLabelId(t){return`mat-tab-label-${this._groupId}-${t}`}_getTabContentId(t){return`mat-tab-content-${this._groupId}-${t}`}_setTabBodyWrapperHeight(t){if(!this._dynamicHeight||!this._tabBodyWrapperHeight)return;const e=this._tabBodyWrapper.nativeElement;e.style.height=this._tabBodyWrapperHeight+"px",this._tabBodyWrapper.nativeElement.offsetHeight&&(e.style.height=t+"px")}_removeTabBodyWrapperHeight(){const t=this._tabBodyWrapper.nativeElement;this._tabBodyWrapperHeight=t.clientHeight,t.style.height="",this.animationDone.emit()}_handleClick(t,e,a){t.disabled||(this.selectedIndex=e.focusIndex=a)}_getTabIndex(t,e){if(t.disabled)return null;return e===(this._lastFocusedTabIndex??this.selectedIndex)?0:-1}_tabFocusChanged(t,e){t&&"mouse"!==t&&"touch"!==t&&(this._tabHeader.focusIndex=e)}}at.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:at,deps:[{token:f.ElementRef},{token:f.ChangeDetectorRef},{token:J,optional:!0},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),at.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:at,inputs:{dynamicHeight:"dynamicHeight",selectedIndex:"selectedIndex",headerPosition:"headerPosition",animationDuration:"animationDuration",contentTabIndex:"contentTabIndex",disablePagination:"disablePagination",preserveContent:"preserveContent",backgroundColor:"backgroundColor"},outputs:{selectedIndexChange:"selectedIndexChange",focusChange:"focusChange",animationDone:"animationDone",selectedTabChange:"selectedTabChange"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:at,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.ChangeDetectorRef},{type:void 0,decorators:[{type:a.Inject,args:[J]},{type:a.Optional}]},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{dynamicHeight:[{type:a.Input}],selectedIndex:[{type:a.Input}],headerPosition:[{type:a.Input}],animationDuration:[{type:a.Input}],contentTabIndex:[{type:a.Input}],disablePagination:[{type:a.Input}],preserveContent:[{type:a.Input}],backgroundColor:[{type:a.Input}],selectedIndexChange:[{type:a.Output}],focusChange:[{type:a.Output}],animationDone:[{type:a.Output}],selectedTabChange:[{type:a.Output}]}});class nt extends at{constructor(t,e,a,n){super(t,e,a,n),this._fitInkBarToContent=!1,this._stretchTabs=!0,this.fitInkBarToContent=!(!a||null==a.fitInkBarToContent)&&a.fitInkBarToContent}get fitInkBarToContent(){return this._fitInkBarToContent}set fitInkBarToContent(t){this._fitInkBarToContent=m.coerceBooleanProperty(t),this._changeDetectorRef.markForCheck()}get stretchTabs(){return this._stretchTabs}set stretchTabs(t){this._stretchTabs=m.coerceBooleanProperty(t)}}nt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:nt,deps:[{token:f.ElementRef},{token:f.ChangeDetectorRef},{token:J,optional:!0},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Component}),nt.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:nt,selector:"mat-tab-group",inputs:{color:"color",disableRipple:"disableRipple",fitInkBarToContent:"fitInkBarToContent",stretchTabs:["mat-stretch-tabs","stretchTabs"]},host:{properties:{"class.mat-mdc-tab-group-dynamic-height":"dynamicHeight","class.mat-mdc-tab-group-inverted-header":'headerPosition === "below"',"class.mat-mdc-tab-group-stretch-tabs":"stretchTabs"},classAttribute:"mat-mdc-tab-group"},providers:[{provide:Y,useExisting:nt}],queries:[{propertyName:"_allTabs",predicate:G,descendants:!0}],viewQueries:[{propertyName:"_tabBodyWrapper",first:!0,predicate:["tabBodyWrapper"],descendants:!0},{propertyName:"_tabHeader",first:!0,predicate:["tabHeader"],descendants:!0}],exportAs:["matTabGroup"],usesInheritance:!0,ngImport:f,template:'<mat-tab-header #tabHeader\n                [selectedIndex]="selectedIndex || 0"\n                [disableRipple]="disableRipple"\n                (indexFocused)="_focusChanged($event)"\n                (selectFocusedIndex)="selectedIndex = $event">\n\n  <div class="mdc-tab mat-mdc-tab mat-mdc-focus-indicator"\n       #tabNode\n       role="tab"\n       matTabLabelWrapper\n       cdkMonitorElementFocus\n       *ngFor="let tab of _tabs; let i = index"\n       [id]="_getTabLabelId(i)"\n       [attr.tabIndex]="_getTabIndex(tab, i)"\n       [attr.aria-posinset]="i + 1"\n       [attr.aria-setsize]="_tabs.length"\n       [attr.aria-controls]="_getTabContentId(i)"\n       [attr.aria-selected]="selectedIndex === i"\n       [attr.aria-label]="tab.ariaLabel || null"\n       [attr.aria-labelledby]="(!tab.ariaLabel && tab.ariaLabelledby) ? tab.ariaLabelledby : null"\n       [class.mdc-tab--active]="selectedIndex === i"\n       [ngClass]="tab.labelClass"\n       [disabled]="tab.disabled"\n       [fitInkBarToContent]="fitInkBarToContent"\n       (click)="_handleClick(tab, tabHeader, i)"\n       (cdkFocusChange)="_tabFocusChanged($event, i)">\n    <span class="mdc-tab__ripple"></span>\n\n    \x3c!-- Needs to be a separate element, because we can\'t put\n         `overflow: hidden` on tab due to the ink bar. --\x3e\n    <div\n      class="mat-mdc-tab-ripple"\n      mat-ripple\n      [matRippleTrigger]="tabNode"\n      [matRippleDisabled]="tab.disabled || disableRipple"></div>\n\n    <span class="mdc-tab__content">\n      <span class="mdc-tab__text-label">\n        \x3c!-- If there is a label template, use it. --\x3e\n        <ng-template [ngIf]="tab.templateLabel" [ngIfElse]="tabTextLabel">\n          <ng-template [cdkPortalOutlet]="tab.templateLabel"></ng-template>\n        </ng-template>\n\n        \x3c!-- If there is not a label template, fall back to the text label. --\x3e\n        <ng-template #tabTextLabel>{{tab.textLabel}}</ng-template>\n      </span>\n    </span>\n  </div>\n</mat-tab-header>\n\n<div\n  class="mat-mdc-tab-body-wrapper"\n  [class._mat-animation-noopable]="_animationMode === \'NoopAnimations\'"\n  #tabBodyWrapper>\n  <mat-tab-body role="tabpanel"\n               *ngFor="let tab of _tabs; let i = index"\n               [id]="_getTabContentId(i)"\n               [attr.tabindex]="(contentTabIndex != null && selectedIndex === i) ? contentTabIndex : null"\n               [attr.aria-labelledby]="_getTabLabelId(i)"\n               [class.mat-mdc-tab-body-active]="selectedIndex === i"\n               [ngClass]="tab.bodyClass"\n               [content]="tab.content!"\n               [position]="tab.position!"\n               [origin]="tab.origin"\n               [animationDuration]="animationDuration"\n               [preserveContent]="preserveContent"\n               (_onCentered)="_removeTabBodyWrapperHeight()"\n               (_onCentering)="_setTabBodyWrapperHeight($event)">\n  </mat-tab-body>\n</div>\n',styles:['.mdc-tab{min-width:90px;padding-right:24px;padding-left:24px;display:flex;flex:1 0 auto;justify-content:center;box-sizing:border-box;margin:0;padding-top:0;padding-bottom:0;border:none;outline:none;text-align:center;white-space:nowrap;cursor:pointer;-webkit-appearance:none;z-index:1}.mdc-tab::-moz-focus-inner{padding:0;border:0}.mdc-tab[hidden]{display:none}.mdc-tab--min-width{flex:0 1 auto}.mdc-tab__content{display:flex;align-items:center;justify-content:center;height:inherit;pointer-events:none}.mdc-tab__text-label{transition:150ms color linear;display:inline-block;line-height:1;z-index:2}.mdc-tab__icon{transition:150ms color linear;z-index:2}.mdc-tab--stacked .mdc-tab__content{flex-direction:column;align-items:center;justify-content:center}.mdc-tab--stacked .mdc-tab__text-label{padding-top:6px;padding-bottom:4px}.mdc-tab--active .mdc-tab__text-label,.mdc-tab--active .mdc-tab__icon{transition-delay:100ms}.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label{padding-left:8px;padding-right:0}[dir=rtl] .mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label,.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label[dir=rtl]{padding-left:0;padding-right:8px}.mdc-tab-indicator .mdc-tab-indicator__content--underline{border-top-width:2px}.mdc-tab-indicator .mdc-tab-indicator__content--icon{height:34px;font-size:34px}.mdc-tab-indicator{display:flex;position:absolute;top:0;left:0;justify-content:center;width:100%;height:100%;pointer-events:none;z-index:1}.mdc-tab-indicator__content{transform-origin:left;opacity:0}.mdc-tab-indicator__content--underline{align-self:flex-end;box-sizing:border-box;width:100%;border-top-style:solid}.mdc-tab-indicator__content--icon{align-self:center;margin:0 auto}.mdc-tab-indicator--active .mdc-tab-indicator__content{opacity:1}.mdc-tab-indicator .mdc-tab-indicator__content{transition:250ms transform cubic-bezier(0.4, 0, 0.2, 1)}.mdc-tab-indicator--no-transition .mdc-tab-indicator__content{transition:none}.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition:150ms opacity linear}.mdc-tab-indicator--active.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition-delay:100ms}.mat-mdc-tab-ripple{position:absolute;top:0;left:0;bottom:0;right:0;pointer-events:none}.mat-mdc-tab{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-tab.mdc-tab{height:48px;flex-grow:0}.mat-mdc-tab .mdc-tab__ripple::before{content:"";display:block;position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;pointer-events:none}.mat-mdc-tab .mdc-tab__text-label{display:inline-flex;align-items:center}.mat-mdc-tab .mdc-tab__content{position:relative}.mat-mdc-tab:hover .mdc-tab__ripple::before{opacity:.04}.mat-mdc-tab.cdk-program-focused .mdc-tab__ripple::before,.mat-mdc-tab.cdk-keyboard-focused .mdc-tab__ripple::before{opacity:.12}.mat-mdc-tab .mat-ripple-element{opacity:.12}.mat-mdc-tab-group.mat-mdc-tab-group-stretch-tabs>.mat-mdc-tab-header .mat-mdc-tab{flex-grow:1}.mat-mdc-tab-disabled{opacity:.4;pointer-events:none}.mat-mdc-tab-group{display:flex;flex-direction:column;max-width:100%}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination{background-color:var(--mat-mdc-tab-header-with-background-background-color, transparent)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab .mdc-tab__text-label,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-link .mdc-tab__text-label{color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mdc-tab-indicator__content--underline,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-focus-indicator::before{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-ripple-element,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mdc-tab__ripple::before,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-ripple-element,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mdc-tab__ripple::before{background-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-mdc-tab-header-pagination-chevron{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-mdc-tab-group-inverted-header{flex-direction:column-reverse}.mat-mdc-tab-group.mat-mdc-tab-group-inverted-header .mdc-tab-indicator__content--underline{align-self:flex-start}.mat-mdc-tab-body-wrapper{position:relative;overflow:hidden;display:flex;transition:height 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-mdc-tab-body-wrapper._mat-animation-noopable{transition:none !important;animation:none !important}'],dependencies:[{kind:"directive",type:_.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]},{kind:"directive",type:_.NgForOf,selector:"[ngFor][ngForOf]",inputs:["ngForOf","ngForTrackBy","ngForTemplate"]},{kind:"directive",type:_.NgIf,selector:"[ngIf]",inputs:["ngIf","ngIfThen","ngIfElse"]},{kind:"directive",type:v.CdkPortalOutlet,selector:"[cdkPortalOutlet]",inputs:["cdkPortalOutlet"],outputs:["attached"],exportAs:["cdkPortalOutlet"]},{kind:"directive",type:y.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]},{kind:"directive",type:k.CdkMonitorFocus,selector:"[cdkMonitorElementFocus], [cdkMonitorSubtreeFocus]",outputs:["cdkFocusChange"],exportAs:["cdkMonitorFocus"]},{kind:"component",type:R,selector:"mat-tab-body"},{kind:"directive",type:$,selector:"[matTabLabelWrapper]",inputs:["disabled","fitInkBarToContent"]},{kind:"component",type:X,selector:"mat-tab-header",inputs:["selectedIndex"],outputs:["selectFocusedIndex","indexFocused"]}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:nt,decorators:[{type:a.Component,args:[{selector:"mat-tab-group",exportAs:"matTabGroup",encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,inputs:["color","disableRipple"],providers:[{provide:Y,useExisting:nt}],host:{class:"mat-mdc-tab-group","[class.mat-mdc-tab-group-dynamic-height]":"dynamicHeight","[class.mat-mdc-tab-group-inverted-header]":'headerPosition === "below"',"[class.mat-mdc-tab-group-stretch-tabs]":"stretchTabs"},template:'<mat-tab-header #tabHeader\n                [selectedIndex]="selectedIndex || 0"\n                [disableRipple]="disableRipple"\n                (indexFocused)="_focusChanged($event)"\n                (selectFocusedIndex)="selectedIndex = $event">\n\n  <div class="mdc-tab mat-mdc-tab mat-mdc-focus-indicator"\n       #tabNode\n       role="tab"\n       matTabLabelWrapper\n       cdkMonitorElementFocus\n       *ngFor="let tab of _tabs; let i = index"\n       [id]="_getTabLabelId(i)"\n       [attr.tabIndex]="_getTabIndex(tab, i)"\n       [attr.aria-posinset]="i + 1"\n       [attr.aria-setsize]="_tabs.length"\n       [attr.aria-controls]="_getTabContentId(i)"\n       [attr.aria-selected]="selectedIndex === i"\n       [attr.aria-label]="tab.ariaLabel || null"\n       [attr.aria-labelledby]="(!tab.ariaLabel && tab.ariaLabelledby) ? tab.ariaLabelledby : null"\n       [class.mdc-tab--active]="selectedIndex === i"\n       [ngClass]="tab.labelClass"\n       [disabled]="tab.disabled"\n       [fitInkBarToContent]="fitInkBarToContent"\n       (click)="_handleClick(tab, tabHeader, i)"\n       (cdkFocusChange)="_tabFocusChanged($event, i)">\n    <span class="mdc-tab__ripple"></span>\n\n    \x3c!-- Needs to be a separate element, because we can\'t put\n         `overflow: hidden` on tab due to the ink bar. --\x3e\n    <div\n      class="mat-mdc-tab-ripple"\n      mat-ripple\n      [matRippleTrigger]="tabNode"\n      [matRippleDisabled]="tab.disabled || disableRipple"></div>\n\n    <span class="mdc-tab__content">\n      <span class="mdc-tab__text-label">\n        \x3c!-- If there is a label template, use it. --\x3e\n        <ng-template [ngIf]="tab.templateLabel" [ngIfElse]="tabTextLabel">\n          <ng-template [cdkPortalOutlet]="tab.templateLabel"></ng-template>\n        </ng-template>\n\n        \x3c!-- If there is not a label template, fall back to the text label. --\x3e\n        <ng-template #tabTextLabel>{{tab.textLabel}}</ng-template>\n      </span>\n    </span>\n  </div>\n</mat-tab-header>\n\n<div\n  class="mat-mdc-tab-body-wrapper"\n  [class._mat-animation-noopable]="_animationMode === \'NoopAnimations\'"\n  #tabBodyWrapper>\n  <mat-tab-body role="tabpanel"\n               *ngFor="let tab of _tabs; let i = index"\n               [id]="_getTabContentId(i)"\n               [attr.tabindex]="(contentTabIndex != null && selectedIndex === i) ? contentTabIndex : null"\n               [attr.aria-labelledby]="_getTabLabelId(i)"\n               [class.mat-mdc-tab-body-active]="selectedIndex === i"\n               [ngClass]="tab.bodyClass"\n               [content]="tab.content!"\n               [position]="tab.position!"\n               [origin]="tab.origin"\n               [animationDuration]="animationDuration"\n               [preserveContent]="preserveContent"\n               (_onCentered)="_removeTabBodyWrapperHeight()"\n               (_onCentering)="_setTabBodyWrapperHeight($event)">\n  </mat-tab-body>\n</div>\n',styles:['.mdc-tab{min-width:90px;padding-right:24px;padding-left:24px;display:flex;flex:1 0 auto;justify-content:center;box-sizing:border-box;margin:0;padding-top:0;padding-bottom:0;border:none;outline:none;text-align:center;white-space:nowrap;cursor:pointer;-webkit-appearance:none;z-index:1}.mdc-tab::-moz-focus-inner{padding:0;border:0}.mdc-tab[hidden]{display:none}.mdc-tab--min-width{flex:0 1 auto}.mdc-tab__content{display:flex;align-items:center;justify-content:center;height:inherit;pointer-events:none}.mdc-tab__text-label{transition:150ms color linear;display:inline-block;line-height:1;z-index:2}.mdc-tab__icon{transition:150ms color linear;z-index:2}.mdc-tab--stacked .mdc-tab__content{flex-direction:column;align-items:center;justify-content:center}.mdc-tab--stacked .mdc-tab__text-label{padding-top:6px;padding-bottom:4px}.mdc-tab--active .mdc-tab__text-label,.mdc-tab--active .mdc-tab__icon{transition-delay:100ms}.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label{padding-left:8px;padding-right:0}[dir=rtl] .mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label,.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label[dir=rtl]{padding-left:0;padding-right:8px}.mdc-tab-indicator .mdc-tab-indicator__content--underline{border-top-width:2px}.mdc-tab-indicator .mdc-tab-indicator__content--icon{height:34px;font-size:34px}.mdc-tab-indicator{display:flex;position:absolute;top:0;left:0;justify-content:center;width:100%;height:100%;pointer-events:none;z-index:1}.mdc-tab-indicator__content{transform-origin:left;opacity:0}.mdc-tab-indicator__content--underline{align-self:flex-end;box-sizing:border-box;width:100%;border-top-style:solid}.mdc-tab-indicator__content--icon{align-self:center;margin:0 auto}.mdc-tab-indicator--active .mdc-tab-indicator__content{opacity:1}.mdc-tab-indicator .mdc-tab-indicator__content{transition:250ms transform cubic-bezier(0.4, 0, 0.2, 1)}.mdc-tab-indicator--no-transition .mdc-tab-indicator__content{transition:none}.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition:150ms opacity linear}.mdc-tab-indicator--active.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition-delay:100ms}.mat-mdc-tab-ripple{position:absolute;top:0;left:0;bottom:0;right:0;pointer-events:none}.mat-mdc-tab{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-tab.mdc-tab{height:48px;flex-grow:0}.mat-mdc-tab .mdc-tab__ripple::before{content:"";display:block;position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;pointer-events:none}.mat-mdc-tab .mdc-tab__text-label{display:inline-flex;align-items:center}.mat-mdc-tab .mdc-tab__content{position:relative}.mat-mdc-tab:hover .mdc-tab__ripple::before{opacity:.04}.mat-mdc-tab.cdk-program-focused .mdc-tab__ripple::before,.mat-mdc-tab.cdk-keyboard-focused .mdc-tab__ripple::before{opacity:.12}.mat-mdc-tab .mat-ripple-element{opacity:.12}.mat-mdc-tab-group.mat-mdc-tab-group-stretch-tabs>.mat-mdc-tab-header .mat-mdc-tab{flex-grow:1}.mat-mdc-tab-disabled{opacity:.4;pointer-events:none}.mat-mdc-tab-group{display:flex;flex-direction:column;max-width:100%}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination{background-color:var(--mat-mdc-tab-header-with-background-background-color, transparent)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab .mdc-tab__text-label,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-link .mdc-tab__text-label{color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mdc-tab-indicator__content--underline,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-focus-indicator::before{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-ripple-element,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mdc-tab__ripple::before,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-ripple-element,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mdc-tab__ripple::before{background-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-group.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-mdc-tab-header-pagination-chevron{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-group.mat-mdc-tab-group-inverted-header{flex-direction:column-reverse}.mat-mdc-tab-group.mat-mdc-tab-group-inverted-header .mdc-tab-indicator__content--underline{align-self:flex-start}.mat-mdc-tab-body-wrapper{position:relative;overflow:hidden;display:flex;transition:height 500ms cubic-bezier(0.35, 0, 0.25, 1)}.mat-mdc-tab-body-wrapper._mat-animation-noopable{transition:none !important;animation:none !important}']}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:f.ChangeDetectorRef},{type:void 0,decorators:[{type:a.Inject,args:[J]},{type:a.Optional}]},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_allTabs:[{type:a.ContentChildren,args:[G,{descendants:!0}]}],_tabBodyWrapper:[{type:a.ViewChild,args:["tabBodyWrapper"]}],_tabHeader:[{type:a.ViewChild,args:["tabHeader"]}],fitInkBarToContent:[{type:a.Input}],stretchTabs:[{type:a.Input,args:["mat-stretch-tabs"]}]}});class it{}let ot=0;class rt extends K{constructor(t,e,a,n,i,o,r){super(t,n,i,e,a,o,r),this._disableRipple=!1,this.color="primary"}get backgroundColor(){return this._backgroundColor}set backgroundColor(t){const e=this._elementRef.nativeElement.classList;e.remove("mat-tabs-with-background",`mat-background-${this.backgroundColor}`),t&&e.add("mat-tabs-with-background",`mat-background-${t}`),this._backgroundColor=t}get disableRipple(){return this._disableRipple}set disableRipple(t){this._disableRipple=m.coerceBooleanProperty(t)}_itemSelected(){}ngAfterContentInit(){this._items.changes.pipe(c.startWith(null),c.takeUntil(this._destroyed)).subscribe((()=>{this.updateActiveLink()})),super.ngAfterContentInit()}updateActiveLink(){if(!this._items)return;const t=this._items.toArray();for(let e=0;e<t.length;e++)if(t[e].active)return this.selectedIndex=e,this._changeDetectorRef.markForCheck(),void(this.tabPanel&&(this.tabPanel._activeTabId=t[e].id));this.selectedIndex=-1,this._inkBar.hide()}_getRole(){return this.tabPanel?"tablist":this._elementRef.nativeElement.getAttribute("role")}}rt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:rt,deps:[{token:f.ElementRef},{token:C.Directionality,optional:!0},{token:f.NgZone},{token:f.ChangeDetectorRef},{token:I.ViewportRuler},{token:T.Platform},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),rt.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:rt,inputs:{backgroundColor:"backgroundColor",disableRipple:"disableRipple",color:"color",tabPanel:"tabPanel"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:rt,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:f.ElementRef},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.NgZone},{type:f.ChangeDetectorRef},{type:I.ViewportRuler},{type:T.Platform},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{backgroundColor:[{type:a.Input}],disableRipple:[{type:a.Input}],color:[{type:a.Input}],tabPanel:[{type:a.Input}]}});const st=n.mixinTabIndex(n.mixinDisableRipple(n.mixinDisabled(class{})));class dt extends st{constructor(t,e,a,n,i,o){super(),this._tabNavBar=t,this.elementRef=e,this._focusMonitor=i,this._isActive=!1,this.id="mat-tab-link-"+ot++,this.rippleConfig=a||{},this.tabIndex=parseInt(n)||0,"NoopAnimations"===o&&(this.rippleConfig.animation={enterDuration:0,exitDuration:0})}get active(){return this._isActive}set active(t){const e=m.coerceBooleanProperty(t);e!==this._isActive&&(this._isActive=e,this._tabNavBar.updateActiveLink())}get rippleDisabled(){return this.disabled||this.disableRipple||this._tabNavBar.disableRipple||!!this.rippleConfig.disabled}focus(){this.elementRef.nativeElement.focus()}ngAfterViewInit(){this._focusMonitor.monitor(this.elementRef)}ngOnDestroy(){this._focusMonitor.stopMonitoring(this.elementRef)}_handleFocus(){this._tabNavBar.focusIndex=this._tabNavBar._items.toArray().indexOf(this)}_handleKeydown(t){this._tabNavBar.tabPanel&&t.keyCode===g.SPACE&&this.elementRef.nativeElement.click()}_getAriaControls(){return this._tabNavBar.tabPanel?this._tabNavBar.tabPanel?.id:this.elementRef.nativeElement.getAttribute("aria-controls")}_getAriaSelected(){return this._tabNavBar.tabPanel?this.active?"true":"false":this.elementRef.nativeElement.getAttribute("aria-selected")}_getAriaCurrent(){return this.active&&!this._tabNavBar.tabPanel?"page":null}_getRole(){return this._tabNavBar.tabPanel?"tab":this.elementRef.nativeElement.getAttribute("role")}_getTabIndex(){return this._tabNavBar.tabPanel?this._isActive&&!this.disabled?0:-1:this.tabIndex}}dt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:dt,deps:[{token:rt},{token:f.ElementRef},{token:n.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:"tabindex",attribute:!0},{token:k.FocusMonitor},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),dt.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:dt,inputs:{active:"active",id:"id"},usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:dt,decorators:[{type:a.Directive}],ctorParameters:function(){return[{type:rt},{type:f.ElementRef},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[n.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:a.Attribute,args:["tabindex"]}]},{type:k.FocusMonitor},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{active:[{type:a.Input}],id:[{type:a.Input}]}});const ct=F(dt);class lt extends rt{constructor(t,e,a,n,i,o,r,s){super(t,e,a,n,i,o,r),this._fitInkBarToContent=new d.BehaviorSubject(!1),this._stretchTabs=!0,this.disablePagination=!(!s||null==s.disablePagination)&&s.disablePagination,this.fitInkBarToContent=!(!s||null==s.fitInkBarToContent)&&s.fitInkBarToContent}get fitInkBarToContent(){return this._fitInkBarToContent.value}set fitInkBarToContent(t){this._fitInkBarToContent.next(m.coerceBooleanProperty(t)),this._changeDetectorRef.markForCheck()}get stretchTabs(){return this._stretchTabs}set stretchTabs(t){this._stretchTabs=m.coerceBooleanProperty(t)}ngAfterContentInit(){this._inkBar=new S(this._items),super.ngAfterContentInit()}ngAfterViewInit(){if(!this.tabPanel&&("undefined"==typeof ngDevMode||ngDevMode))throw new Error("A mat-tab-nav-panel must be specified via [tabPanel].")}}lt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:lt,deps:[{token:f.ElementRef},{token:C.Directionality,optional:!0},{token:f.NgZone},{token:f.ChangeDetectorRef},{token:I.ViewportRuler},{token:T.Platform},{token:h.ANIMATION_MODULE_TYPE,optional:!0},{token:J,optional:!0}],target:f.ɵɵFactoryTarget.Component}),lt.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:lt,selector:"[mat-tab-nav-bar]",inputs:{color:"color",fitInkBarToContent:"fitInkBarToContent",stretchTabs:["mat-stretch-tabs","stretchTabs"]},host:{properties:{"attr.role":"_getRole()","class.mat-mdc-tab-header-pagination-controls-enabled":"_showPaginationControls","class.mat-mdc-tab-header-rtl":"_getLayoutDirection() == 'rtl'","class.mat-mdc-tab-nav-bar-stretch-tabs":"stretchTabs","class.mat-primary":'color !== "warn" && color !== "accent"',"class.mat-accent":'color === "accent"',"class.mat-warn":'color === "warn"',"class._mat-animation-noopable":'_animationMode === "NoopAnimations"'},classAttribute:"mat-mdc-tab-nav-bar mat-mdc-tab-header"},queries:[{propertyName:"_items",predicate:f.forwardRef((function(){return mt})),descendants:!0}],viewQueries:[{propertyName:"_tabListContainer",first:!0,predicate:["tabListContainer"],descendants:!0,static:!0},{propertyName:"_tabList",first:!0,predicate:["tabList"],descendants:!0,static:!0},{propertyName:"_tabListInner",first:!0,predicate:["tabListInner"],descendants:!0,static:!0},{propertyName:"_nextPaginator",first:!0,predicate:["nextPaginator"],descendants:!0},{propertyName:"_previousPaginator",first:!0,predicate:["previousPaginator"],descendants:!0}],exportAs:["matTabNavBar","matTabNav"],usesInheritance:!0,ngImport:f,template:'\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-before"\n     #previousPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     tabindex="-1"\n     [matRippleDisabled]="_disableScrollBefore || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollBefore"\n     [disabled]="_disableScrollBefore || null"\n     (click)="_handlePaginatorClick(\'before\')"\n     (mousedown)="_handlePaginatorPress(\'before\', $event)"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n\n<div class="mat-mdc-tab-link-container" #tabListContainer (keydown)="_handleKeydown($event)">\n  <div class="mat-mdc-tab-list" #tabList (cdkObserveContent)="_onContentChanges()">\n    <div class="mat-mdc-tab-links" #tabListInner>\n      <ng-content></ng-content>\n    </div>\n  </div>\n</div>\n\n\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-after"\n     #nextPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     [matRippleDisabled]="_disableScrollAfter || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollAfter"\n     [disabled]="_disableScrollAfter || null"\n     tabindex="-1"\n     (mousedown)="_handlePaginatorPress(\'after\', $event)"\n     (click)="_handlePaginatorClick(\'after\')"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n',styles:[".mdc-tab{min-width:90px;padding-right:24px;padding-left:24px;display:flex;flex:1 0 auto;justify-content:center;box-sizing:border-box;margin:0;padding-top:0;padding-bottom:0;border:none;outline:none;text-align:center;white-space:nowrap;cursor:pointer;-webkit-appearance:none;z-index:1}.mdc-tab::-moz-focus-inner{padding:0;border:0}.mdc-tab[hidden]{display:none}.mdc-tab--min-width{flex:0 1 auto}.mdc-tab__content{display:flex;align-items:center;justify-content:center;height:inherit;pointer-events:none}.mdc-tab__text-label{transition:150ms color linear;display:inline-block;line-height:1;z-index:2}.mdc-tab__icon{transition:150ms color linear;z-index:2}.mdc-tab--stacked .mdc-tab__content{flex-direction:column;align-items:center;justify-content:center}.mdc-tab--stacked .mdc-tab__text-label{padding-top:6px;padding-bottom:4px}.mdc-tab--active .mdc-tab__text-label,.mdc-tab--active .mdc-tab__icon{transition-delay:100ms}.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label{padding-left:8px;padding-right:0}[dir=rtl] .mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label,.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label[dir=rtl]{padding-left:0;padding-right:8px}.mdc-tab-indicator .mdc-tab-indicator__content--underline{border-top-width:2px}.mdc-tab-indicator .mdc-tab-indicator__content--icon{height:34px;font-size:34px}.mdc-tab-indicator{display:flex;position:absolute;top:0;left:0;justify-content:center;width:100%;height:100%;pointer-events:none;z-index:1}.mdc-tab-indicator__content{transform-origin:left;opacity:0}.mdc-tab-indicator__content--underline{align-self:flex-end;box-sizing:border-box;width:100%;border-top-style:solid}.mdc-tab-indicator__content--icon{align-self:center;margin:0 auto}.mdc-tab-indicator--active .mdc-tab-indicator__content{opacity:1}.mdc-tab-indicator .mdc-tab-indicator__content{transition:250ms transform cubic-bezier(0.4, 0, 0.2, 1)}.mdc-tab-indicator--no-transition .mdc-tab-indicator__content{transition:none}.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition:150ms opacity linear}.mdc-tab-indicator--active.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition-delay:100ms}.mat-mdc-tab-ripple{position:absolute;top:0;left:0;bottom:0;right:0;pointer-events:none}.mat-mdc-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-mdc-tab-header-pagination{-webkit-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:rgba(0,0,0,0);touch-action:none;box-sizing:content-box;background:none;border:none;outline:0;padding:0}.mat-mdc-tab-header-pagination::-moz-focus-inner{border:0}.mat-mdc-tab-header-pagination .mat-ripple-element{opacity:.12}.mat-mdc-tab-header-pagination-controls-enabled .mat-mdc-tab-header-pagination{display:flex}.mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after{padding-left:4px}.mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-pagination-after{padding-right:4px}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-mdc-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;height:8px;width:8px}.mat-mdc-tab-header-pagination-disabled{box-shadow:none;cursor:default;pointer-events:none}.mat-mdc-tab-header-pagination-disabled .mat-mdc-tab-header-pagination-chevron{opacity:.4}.mat-mdc-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-mdc-tab-list{transition:none}._mat-animation-noopable span.mdc-tab-indicator__content,._mat-animation-noopable span.mdc-tab__text-label{transition:none}.mat-mdc-tab-links{display:flex;flex:1 0 auto}[mat-align-tabs=center]>.mat-mdc-tab-link-container .mat-mdc-tab-links{justify-content:center}[mat-align-tabs=end]>.mat-mdc-tab-link-container .mat-mdc-tab-links{justify-content:flex-end}.mat-mdc-tab-link-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination{background-color:var(--mat-mdc-tab-header-with-background-background-color, transparent)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab .mdc-tab__text-label,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-link .mdc-tab__text-label{color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mdc-tab-indicator__content--underline,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-focus-indicator::before{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-ripple-element,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mdc-tab__ripple::before,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-ripple-element,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mdc-tab__ripple::before{background-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-mdc-tab-header-pagination-chevron{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}"],dependencies:[{kind:"directive",type:y.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]},{kind:"directive",type:x.CdkObserveContent,selector:"[cdkObserveContent]",inputs:["cdkObserveContentDisabled","debounce"],outputs:["cdkObserveContent"],exportAs:["cdkObserveContent"]}],changeDetection:f.ChangeDetectionStrategy.Default,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:lt,decorators:[{type:a.Component,args:[{selector:"[mat-tab-nav-bar]",exportAs:"matTabNavBar, matTabNav",inputs:["color"],host:{"[attr.role]":"_getRole()",class:"mat-mdc-tab-nav-bar mat-mdc-tab-header","[class.mat-mdc-tab-header-pagination-controls-enabled]":"_showPaginationControls","[class.mat-mdc-tab-header-rtl]":"_getLayoutDirection() == 'rtl'","[class.mat-mdc-tab-nav-bar-stretch-tabs]":"stretchTabs","[class.mat-primary]":'color !== "warn" && color !== "accent"',"[class.mat-accent]":'color === "accent"',"[class.mat-warn]":'color === "warn"',"[class._mat-animation-noopable]":'_animationMode === "NoopAnimations"'},encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.Default,template:'\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-before"\n     #previousPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     tabindex="-1"\n     [matRippleDisabled]="_disableScrollBefore || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollBefore"\n     [disabled]="_disableScrollBefore || null"\n     (click)="_handlePaginatorClick(\'before\')"\n     (mousedown)="_handlePaginatorPress(\'before\', $event)"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n\n<div class="mat-mdc-tab-link-container" #tabListContainer (keydown)="_handleKeydown($event)">\n  <div class="mat-mdc-tab-list" #tabList (cdkObserveContent)="_onContentChanges()">\n    <div class="mat-mdc-tab-links" #tabListInner>\n      <ng-content></ng-content>\n    </div>\n  </div>\n</div>\n\n\x3c!-- TODO: this also had `mat-elevation-z4`. Figure out what we should do with it. --\x3e\n<button class="mat-mdc-tab-header-pagination mat-mdc-tab-header-pagination-after"\n     #nextPaginator\n     aria-hidden="true"\n     type="button"\n     mat-ripple\n     [matRippleDisabled]="_disableScrollAfter || disableRipple"\n     [class.mat-mdc-tab-header-pagination-disabled]="_disableScrollAfter"\n     [disabled]="_disableScrollAfter || null"\n     tabindex="-1"\n     (mousedown)="_handlePaginatorPress(\'after\', $event)"\n     (click)="_handlePaginatorClick(\'after\')"\n     (touchend)="_stopInterval()">\n  <div class="mat-mdc-tab-header-pagination-chevron"></div>\n</button>\n',styles:[".mdc-tab{min-width:90px;padding-right:24px;padding-left:24px;display:flex;flex:1 0 auto;justify-content:center;box-sizing:border-box;margin:0;padding-top:0;padding-bottom:0;border:none;outline:none;text-align:center;white-space:nowrap;cursor:pointer;-webkit-appearance:none;z-index:1}.mdc-tab::-moz-focus-inner{padding:0;border:0}.mdc-tab[hidden]{display:none}.mdc-tab--min-width{flex:0 1 auto}.mdc-tab__content{display:flex;align-items:center;justify-content:center;height:inherit;pointer-events:none}.mdc-tab__text-label{transition:150ms color linear;display:inline-block;line-height:1;z-index:2}.mdc-tab__icon{transition:150ms color linear;z-index:2}.mdc-tab--stacked .mdc-tab__content{flex-direction:column;align-items:center;justify-content:center}.mdc-tab--stacked .mdc-tab__text-label{padding-top:6px;padding-bottom:4px}.mdc-tab--active .mdc-tab__text-label,.mdc-tab--active .mdc-tab__icon{transition-delay:100ms}.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label{padding-left:8px;padding-right:0}[dir=rtl] .mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label,.mdc-tab:not(.mdc-tab--stacked) .mdc-tab__icon+.mdc-tab__text-label[dir=rtl]{padding-left:0;padding-right:8px}.mdc-tab-indicator .mdc-tab-indicator__content--underline{border-top-width:2px}.mdc-tab-indicator .mdc-tab-indicator__content--icon{height:34px;font-size:34px}.mdc-tab-indicator{display:flex;position:absolute;top:0;left:0;justify-content:center;width:100%;height:100%;pointer-events:none;z-index:1}.mdc-tab-indicator__content{transform-origin:left;opacity:0}.mdc-tab-indicator__content--underline{align-self:flex-end;box-sizing:border-box;width:100%;border-top-style:solid}.mdc-tab-indicator__content--icon{align-self:center;margin:0 auto}.mdc-tab-indicator--active .mdc-tab-indicator__content{opacity:1}.mdc-tab-indicator .mdc-tab-indicator__content{transition:250ms transform cubic-bezier(0.4, 0, 0.2, 1)}.mdc-tab-indicator--no-transition .mdc-tab-indicator__content{transition:none}.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition:150ms opacity linear}.mdc-tab-indicator--active.mdc-tab-indicator--fade .mdc-tab-indicator__content{transition-delay:100ms}.mat-mdc-tab-ripple{position:absolute;top:0;left:0;bottom:0;right:0;pointer-events:none}.mat-mdc-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-mdc-tab-header-pagination{-webkit-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:rgba(0,0,0,0);touch-action:none;box-sizing:content-box;background:none;border:none;outline:0;padding:0}.mat-mdc-tab-header-pagination::-moz-focus-inner{border:0}.mat-mdc-tab-header-pagination .mat-ripple-element{opacity:.12}.mat-mdc-tab-header-pagination-controls-enabled .mat-mdc-tab-header-pagination{display:flex}.mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after{padding-left:4px}.mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before,.mat-mdc-tab-header-pagination-after{padding-right:4px}.mat-mdc-tab-header-rtl .mat-mdc-tab-header-pagination-before .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-header-pagination-after .mat-mdc-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-mdc-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;height:8px;width:8px}.mat-mdc-tab-header-pagination-disabled{box-shadow:none;cursor:default;pointer-events:none}.mat-mdc-tab-header-pagination-disabled .mat-mdc-tab-header-pagination-chevron{opacity:.4}.mat-mdc-tab-list{flex-grow:1;position:relative;transition:transform 500ms cubic-bezier(0.35, 0, 0.25, 1)}._mat-animation-noopable .mat-mdc-tab-list{transition:none}._mat-animation-noopable span.mdc-tab-indicator__content,._mat-animation-noopable span.mdc-tab__text-label{transition:none}.mat-mdc-tab-links{display:flex;flex:1 0 auto}[mat-align-tabs=center]>.mat-mdc-tab-link-container .mat-mdc-tab-links{justify-content:center}[mat-align-tabs=end]>.mat-mdc-tab-link-container .mat-mdc-tab-links{justify-content:flex-end}.mat-mdc-tab-link-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination{background-color:var(--mat-mdc-tab-header-with-background-background-color, transparent)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab .mdc-tab__text-label,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-link .mdc-tab__text-label{color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mdc-tab-indicator__content--underline,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-focus-indicator::before{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-ripple-element,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mdc-tab__ripple::before,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-ripple-element,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mdc-tab__ripple::before{background-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-link-container .mat-mdc-tab-header-pagination-chevron,.mat-mdc-tab-nav-bar.mat-tabs-with-background>.mat-mdc-tab-header-pagination .mat-mdc-tab-header-pagination-chevron{border-color:var(--mat-mdc-tab-header-with-background-foreground-color, inherit)}"]}]}],ctorParameters:function(){return[{type:f.ElementRef},{type:C.Directionality,decorators:[{type:a.Optional}]},{type:f.NgZone},{type:f.ChangeDetectorRef},{type:I.ViewportRuler},{type:T.Platform},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[J]}]}]},propDecorators:{fitInkBarToContent:[{type:a.Input}],stretchTabs:[{type:a.Input,args:["mat-stretch-tabs"]}],_items:[{type:a.ContentChildren,args:[a.forwardRef((()=>mt)),{descendants:!0}]}],_tabListContainer:[{type:a.ViewChild,args:["tabListContainer",{static:!0}]}],_tabList:[{type:a.ViewChild,args:["tabList",{static:!0}]}],_tabListInner:[{type:a.ViewChild,args:["tabListInner",{static:!0}]}],_nextPaginator:[{type:a.ViewChild,args:["nextPaginator"]}],_previousPaginator:[{type:a.ViewChild,args:["previousPaginator"]}]}});class mt extends ct{constructor(t,e,a,n,i,o){super(t,e,a,n,i,o),this._destroyed=new d.Subject,t._fitInkBarToContent.pipe(c.takeUntil(this._destroyed)).subscribe((t=>{this.fitInkBarToContent=t}))}ngOnDestroy(){this._destroyed.next(),this._destroyed.complete(),super.ngOnDestroy()}}mt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:mt,deps:[{token:lt},{token:f.ElementRef},{token:n.MAT_RIPPLE_GLOBAL_OPTIONS,optional:!0},{token:"tabindex",attribute:!0},{token:k.FocusMonitor},{token:h.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Component}),mt.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:mt,selector:"[mat-tab-link], [matTabLink]",inputs:{disabled:"disabled",disableRipple:"disableRipple",tabIndex:"tabIndex",active:"active",id:"id"},host:{listeners:{focus:"_handleFocus()",keydown:"_handleKeydown($event)"},properties:{"attr.aria-controls":"_getAriaControls()","attr.aria-current":"_getAriaCurrent()","attr.aria-disabled":"disabled","attr.aria-selected":"_getAriaSelected()","attr.id":"id","attr.tabIndex":"_getTabIndex()","attr.role":"_getRole()","class.mat-mdc-tab-disabled":"disabled","class.mdc-tab--active":"active"},classAttribute:"mdc-tab mat-mdc-tab-link mat-mdc-focus-indicator"},exportAs:["matTabLink"],usesInheritance:!0,ngImport:f,template:'<span class="mdc-tab__ripple"></span>\n\n<div\n  class="mat-mdc-tab-ripple"\n  mat-ripple\n  [matRippleTrigger]="elementRef.nativeElement"\n  [matRippleDisabled]="rippleDisabled"></div>\n\n<span class="mdc-tab__content">\n  <span class="mdc-tab__text-label">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n',styles:['.mat-mdc-tab-link{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-tab-link.mdc-tab{height:48px;flex-grow:0}.mat-mdc-tab-link .mdc-tab__ripple::before{content:"";display:block;position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;pointer-events:none}.mat-mdc-tab-link .mdc-tab__text-label{display:inline-flex;align-items:center}.mat-mdc-tab-link .mdc-tab__content{position:relative}.mat-mdc-tab-link:hover .mdc-tab__ripple::before{opacity:.04}.mat-mdc-tab-link.cdk-program-focused .mdc-tab__ripple::before,.mat-mdc-tab-link.cdk-keyboard-focused .mdc-tab__ripple::before{opacity:.12}.mat-mdc-tab-link .mat-ripple-element{opacity:.12}.mat-mdc-tab-link.mat-mdc-tab-disabled{pointer-events:none;opacity:.4}.mat-mdc-tab-header.mat-mdc-tab-nav-bar-stretch-tabs .mat-mdc-tab-link{flex-grow:1}.mat-mdc-tab-link::before{margin:5px}@media(max-width: 599px){.mat-mdc-tab-link{min-width:72px}}'],dependencies:[{kind:"directive",type:y.MatRipple,selector:"[mat-ripple], [matRipple]",inputs:["matRippleColor","matRippleUnbounded","matRippleCentered","matRippleRadius","matRippleAnimation","matRippleDisabled","matRippleTrigger"],exportAs:["matRipple"]}],changeDetection:f.ChangeDetectionStrategy.OnPush,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:mt,decorators:[{type:a.Component,args:[{selector:"[mat-tab-link], [matTabLink]",exportAs:"matTabLink",inputs:["disabled","disableRipple","tabIndex","active","id"],changeDetection:a.ChangeDetectionStrategy.OnPush,encapsulation:a.ViewEncapsulation.None,host:{class:"mdc-tab mat-mdc-tab-link mat-mdc-focus-indicator","[attr.aria-controls]":"_getAriaControls()","[attr.aria-current]":"_getAriaCurrent()","[attr.aria-disabled]":"disabled","[attr.aria-selected]":"_getAriaSelected()","[attr.id]":"id","[attr.tabIndex]":"_getTabIndex()","[attr.role]":"_getRole()","[class.mat-mdc-tab-disabled]":"disabled","[class.mdc-tab--active]":"active","(focus)":"_handleFocus()","(keydown)":"_handleKeydown($event)"},template:'<span class="mdc-tab__ripple"></span>\n\n<div\n  class="mat-mdc-tab-ripple"\n  mat-ripple\n  [matRippleTrigger]="elementRef.nativeElement"\n  [matRippleDisabled]="rippleDisabled"></div>\n\n<span class="mdc-tab__content">\n  <span class="mdc-tab__text-label">\n    <ng-content></ng-content>\n  </span>\n</span>\n\n',styles:['.mat-mdc-tab-link{-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-tab-link.mdc-tab{height:48px;flex-grow:0}.mat-mdc-tab-link .mdc-tab__ripple::before{content:"";display:block;position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;pointer-events:none}.mat-mdc-tab-link .mdc-tab__text-label{display:inline-flex;align-items:center}.mat-mdc-tab-link .mdc-tab__content{position:relative}.mat-mdc-tab-link:hover .mdc-tab__ripple::before{opacity:.04}.mat-mdc-tab-link.cdk-program-focused .mdc-tab__ripple::before,.mat-mdc-tab-link.cdk-keyboard-focused .mdc-tab__ripple::before{opacity:.12}.mat-mdc-tab-link .mat-ripple-element{opacity:.12}.mat-mdc-tab-link.mat-mdc-tab-disabled{pointer-events:none;opacity:.4}.mat-mdc-tab-header.mat-mdc-tab-nav-bar-stretch-tabs .mat-mdc-tab-link{flex-grow:1}.mat-mdc-tab-link::before{margin:5px}@media(max-width: 599px){.mat-mdc-tab-link{min-width:72px}}']}]}],ctorParameters:function(){return[{type:lt},{type:f.ElementRef},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[n.MAT_RIPPLE_GLOBAL_OPTIONS]}]},{type:void 0,decorators:[{type:a.Attribute,args:["tabindex"]}]},{type:k.FocusMonitor},{type:void 0,decorators:[{type:a.Optional},{type:a.Inject,args:[h.ANIMATION_MODULE_TYPE]}]}]}});class bt{constructor(){this.id="mat-tab-nav-panel-"+ot++}}bt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:bt,deps:[],target:f.ɵɵFactoryTarget.Component}),bt.ɵcmp=f.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:bt,selector:"mat-tab-nav-panel",inputs:{id:"id"},host:{attributes:{role:"tabpanel"},properties:{"attr.aria-labelledby":"_activeTabId","attr.id":"id"},classAttribute:"mat-mdc-tab-nav-panel"},exportAs:["matTabNavPanel"],ngImport:f,template:"<ng-content></ng-content>",isInline:!0,changeDetection:f.ChangeDetectionStrategy.OnPush,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:bt,decorators:[{type:a.Component,args:[{selector:"mat-tab-nav-panel",exportAs:"matTabNavPanel",template:"<ng-content></ng-content>",host:{"[attr.aria-labelledby]":"_activeTabId","[attr.id]":"id",class:"mat-mdc-tab-nav-panel",role:"tabpanel"},encapsulation:a.ViewEncapsulation.None,changeDetection:a.ChangeDetectionStrategy.OnPush}]}],propDecorators:{id:[{type:a.Input}]}});class pt{}pt.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:pt,deps:[],target:f.ɵɵFactoryTarget.NgModule}),pt.ɵmod=f.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:f,type:pt,declarations:[M,O,G,nt,lt,bt,mt,R,D,$,X],imports:[e.CommonModule,n.MatCommonModule,i.PortalModule,n.MatRippleModule,o.ObserversModule,r.A11yModule],exports:[n.MatCommonModule,M,O,G,nt,lt,bt,mt]}),pt.ɵinj=f.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:pt,imports:[e.CommonModule,n.MatCommonModule,i.PortalModule,n.MatRippleModule,o.ObserversModule,r.A11yModule,n.MatCommonModule]}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:pt,decorators:[{type:a.NgModule,args:[{imports:[e.CommonModule,n.MatCommonModule,i.PortalModule,n.MatRippleModule,o.ObserversModule,r.A11yModule],exports:[n.MatCommonModule,M,O,G,nt,lt,bt,mt],declarations:[M,O,G,nt,lt,bt,mt,R,D,$,X]}]}]}),t.MAT_TAB=L,t.MAT_TABS_CONFIG=J,t.MAT_TAB_CONTENT=E,t.MAT_TAB_GROUP=Y,t.MAT_TAB_LABEL=A,t.MatInkBar=S,t.MatPaginatedTabHeader=K,t.MatTab=G,t.MatTabBody=R,t.MatTabBodyPortal=D,t.MatTabChangeEvent=it,t.MatTabContent=M,t.MatTabGroup=nt,t.MatTabHeader=X,t.MatTabLabel=O,t.MatTabLabelWrapper=$,t.MatTabLink=mt,t.MatTabNav=lt,t.MatTabNavPanel=bt,t.MatTabsModule=pt,t._MAT_INK_BAR_POSITIONER=z,t._MAT_INK_BAR_POSITIONER_FACTORY=V,t._MatTabBase=q,t._MatTabBodyBase=P,t._MatTabGroupBase=at,t._MatTabHeaderBase=Q,t._MatTabLabelWrapperBase=H,t._MatTabLinkBase=dt,t._MatTabNavBase=rt,t.matTabsAnimations=w}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/toolbar/toolbar.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/toolbar/toolbar.js
new file mode 100644
index 000000000..fa786d325
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/toolbar/toolbar.js
@@ -0,0 +1 @@
+!function(t,o){"object"==typeof exports&&"undefined"!=typeof module?o(exports,require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/platform"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/material/core","@angular/cdk/platform","@angular/common"],o):o((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialToolbar={},t.ngCore,t.ngMaterialCore,t.ngCdkPlatform,t.ngCommon)}(this,(function(t,o,e,r,n){"use strict";function a(t){var o=Object.create(null);return t&&Object.keys(t).forEach((function(e){if("default"!==e){var r=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(o,e,r.get?r:{enumerable:!0,get:function(){return t[e]}})}})),o.default=t,Object.freeze(o)}var l=a(o),i=a(r);const s=e.mixinColor(class{constructor(t){this._elementRef=t}});class c{}c.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:c,deps:[],target:l.ɵɵFactoryTarget.Directive}),c.ɵdir=l.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:c,selector:"mat-toolbar-row",host:{classAttribute:"mat-toolbar-row"},exportAs:["matToolbarRow"],ngImport:l}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:c,decorators:[{type:o.Directive,args:[{selector:"mat-toolbar-row",exportAs:"matToolbarRow",host:{class:"mat-toolbar-row"}}]}]});class m extends s{constructor(t,o,e){super(t),this._platform=o,this._document=e}ngAfterViewInit(){this._platform.isBrowser&&(this._checkToolbarMixedModes(),this._toolbarRows.changes.subscribe((()=>this._checkToolbarMixedModes())))}_checkToolbarMixedModes(){if(this._toolbarRows.length&&("undefined"==typeof ngDevMode||ngDevMode)){Array.from(this._elementRef.nativeElement.childNodes).filter((t=>!(t.classList&&t.classList.contains("mat-toolbar-row")))).filter((t=>t.nodeType!==(this._document?this._document.COMMENT_NODE:8))).some((t=>!(!t.textContent||!t.textContent.trim())))&&d()}}}function d(){throw Error("MatToolbar: Attempting to combine different toolbar modes. Either specify multiple `<mat-toolbar-row>` elements explicitly or just place content inside of a `<mat-toolbar>` for a single row.")}m.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:m,deps:[{token:l.ElementRef},{token:i.Platform},{token:n.DOCUMENT}],target:l.ɵɵFactoryTarget.Component}),m.ɵcmp=l.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"mat-toolbar",inputs:{color:"color"},host:{properties:{"class.mat-toolbar-multiple-rows":"_toolbarRows.length > 0","class.mat-toolbar-single-row":"_toolbarRows.length === 0"},classAttribute:"mat-toolbar"},queries:[{propertyName:"_toolbarRows",predicate:c,descendants:!0}],exportAs:["matToolbar"],usesInheritance:!0,ngImport:l,template:'<ng-content></ng-content>\n<ng-content select="mat-toolbar-row"></ng-content>\n',styles:[".cdk-high-contrast-active .mat-toolbar{outline:solid 1px}.mat-toolbar .mat-mdc-button-base.mat-unthemed{--mdc-text-button-label-text-color: inherit;--mdc-outlined-button-label-text-color: inherit}.mat-toolbar-row,.mat-toolbar-single-row{display:flex;box-sizing:border-box;padding:0 16px;width:100%;flex-direction:row;align-items:center;white-space:nowrap}.mat-toolbar-multiple-rows{display:flex;box-sizing:border-box;flex-direction:column;width:100%}"],changeDetection:l.ChangeDetectionStrategy.OnPush,encapsulation:l.ViewEncapsulation.None}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:m,decorators:[{type:o.Component,args:[{selector:"mat-toolbar",exportAs:"matToolbar",inputs:["color"],host:{class:"mat-toolbar","[class.mat-toolbar-multiple-rows]":"_toolbarRows.length > 0","[class.mat-toolbar-single-row]":"_toolbarRows.length === 0"},changeDetection:o.ChangeDetectionStrategy.OnPush,encapsulation:o.ViewEncapsulation.None,template:'<ng-content></ng-content>\n<ng-content select="mat-toolbar-row"></ng-content>\n',styles:[".cdk-high-contrast-active .mat-toolbar{outline:solid 1px}.mat-toolbar .mat-mdc-button-base.mat-unthemed{--mdc-text-button-label-text-color: inherit;--mdc-outlined-button-label-text-color: inherit}.mat-toolbar-row,.mat-toolbar-single-row{display:flex;box-sizing:border-box;padding:0 16px;width:100%;flex-direction:row;align-items:center;white-space:nowrap}.mat-toolbar-multiple-rows{display:flex;box-sizing:border-box;flex-direction:column;width:100%}"]}]}],ctorParameters:function(){return[{type:l.ElementRef},{type:i.Platform},{type:void 0,decorators:[{type:o.Inject,args:[n.DOCUMENT]}]}]},propDecorators:{_toolbarRows:[{type:o.ContentChildren,args:[c,{descendants:!0}]}]}});class p{}p.ɵfac=l.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:p,deps:[],target:l.ɵɵFactoryTarget.NgModule}),p.ɵmod=l.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:l,type:p,declarations:[m,c],imports:[e.MatCommonModule],exports:[m,c,e.MatCommonModule]}),p.ɵinj=l.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:p,imports:[e.MatCommonModule,e.MatCommonModule]}),l.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:l,type:p,decorators:[{type:o.NgModule,args:[{imports:[e.MatCommonModule],exports:[m,c,e.MatCommonModule],declarations:[m,c]}]}]}),t.MatToolbar=m,t.MatToolbarModule=p,t.MatToolbarRow=c,t.throwToolbarMixedModesError=d}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tooltip/tooltip.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tooltip/tooltip.js
new file mode 100644
index 000000000..7755471b6
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tooltip/tooltip.js
@@ -0,0 +1 @@
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("rxjs/operators"),require("@angular/cdk/coercion"),require("@angular/cdk/keycodes"),require("@angular/core"),require("@angular/common"),require("@angular/cdk/platform"),require("@angular/platform-browser/animations"),require("@angular/cdk/a11y"),require("@angular/cdk/bidi"),require("@angular/cdk/overlay"),require("@angular/cdk/portal"),require("rxjs"),require("@angular/animations"),require("@angular/cdk/scrolling"),require("@angular/material/core")):"function"==typeof define&&define.amd?define(["exports","rxjs/operators","@angular/cdk/coercion","@angular/cdk/keycodes","@angular/core","@angular/common","@angular/cdk/platform","@angular/platform-browser/animations","@angular/cdk/a11y","@angular/cdk/bidi","@angular/cdk/overlay","@angular/cdk/portal","rxjs","@angular/animations","@angular/cdk/scrolling","@angular/material/core"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ngMaterialTooltip={},t.rxjsOperators,t.ngCdkCoercion,t.ngCdkKeycodes,t.ngCore,t.ngCommon,t.ngCdkPlatform,t.ngPlatformBrowserAnimations,t.ngCdkA11y,t.ngCdkBidi,t.ngCdkOverlay,t.ngCdkPortal,t.rxjs,t.ngAnimations,t.ngCdkScrolling,t.ngMaterialCore)}(this,(function(t,e,i,o,s,n,a,r,l,c,p,d,h,m,_,u){"use strict";function g(t){var e=Object.create(null);return t&&Object.keys(t).forEach((function(i){if("default"!==i){var o=Object.getOwnPropertyDescriptor(t,i);Object.defineProperty(e,i,o.get?o:{enumerable:!0,get:function(){return t[i]}})}})),e.default=t,Object.freeze(e)}var f=g(s),y=g(n),v=g(a),b=g(l),x=g(c),w=g(p);function T(t){return Error(`Tooltip position "${t}" is invalid.`)}const C=new s.InjectionToken("mat-tooltip-scroll-strategy");function D(t){return()=>t.scrollStrategies.reposition({scrollThrottle:20})}const I={provide:C,deps:[p.Overlay],useFactory:D};function O(){return{showDelay:0,hideDelay:0,touchendHideDelay:1500}}const k=new s.InjectionToken("mat-tooltip-default-options",{providedIn:"root",factory:O}),M=a.normalizePassiveListenerOptions({passive:!0});class P{constructor(t,i,o,s,n,a,r,l,c,p,d,m){this._overlay=t,this._elementRef=i,this._scrollDispatcher=o,this._viewContainerRef=s,this._ngZone=n,this._platform=a,this._ariaDescriber=r,this._focusMonitor=l,this._dir=p,this._defaultOptions=d,this._position="below",this._positionAtOrigin=!1,this._disabled=!1,this._viewInitialized=!1,this._pointerExitEventsInitialized=!1,this._viewportMargin=8,this._cssClassPrefix="mat",this._showDelay=this._defaultOptions.showDelay,this._hideDelay=this._defaultOptions.hideDelay,this.touchGestures="auto",this._message="",this._passiveListeners=[],this._destroyed=new h.Subject,this._scrollStrategy=c,this._document=m,d&&(d.position&&(this.position=d.position),d.positionAtOrigin&&(this.positionAtOrigin=d.positionAtOrigin),d.touchGestures&&(this.touchGestures=d.touchGestures)),p.change.pipe(e.takeUntil(this._destroyed)).subscribe((()=>{this._overlayRef&&this._updatePosition(this._overlayRef)}))}get position(){return this._position}set position(t){t!==this._position&&(this._position=t,this._overlayRef&&(this._updatePosition(this._overlayRef),this._tooltipInstance?.show(0),this._overlayRef.updatePosition()))}get positionAtOrigin(){return this._positionAtOrigin}set positionAtOrigin(t){this._positionAtOrigin=i.coerceBooleanProperty(t),this._detach(),this._overlayRef=null}get disabled(){return this._disabled}set disabled(t){this._disabled=i.coerceBooleanProperty(t),this._disabled?this.hide(0):this._setupPointerEnterEventsIfNeeded()}get showDelay(){return this._showDelay}set showDelay(t){this._showDelay=i.coerceNumberProperty(t)}get hideDelay(){return this._hideDelay}set hideDelay(t){this._hideDelay=i.coerceNumberProperty(t),this._tooltipInstance&&(this._tooltipInstance._mouseLeaveHideDelay=this._hideDelay)}get message(){return this._message}set message(t){this._ariaDescriber.removeDescription(this._elementRef.nativeElement,this._message,"tooltip"),this._message=null!=t?String(t).trim():"",!this._message&&this._isTooltipVisible()?this.hide(0):(this._setupPointerEnterEventsIfNeeded(),this._updateTooltipMessage(),this._ngZone.runOutsideAngular((()=>{Promise.resolve().then((()=>{this._ariaDescriber.describe(this._elementRef.nativeElement,this.message,"tooltip")}))})))}get tooltipClass(){return this._tooltipClass}set tooltipClass(t){this._tooltipClass=t,this._tooltipInstance&&this._setTooltipClass(this._tooltipClass)}ngAfterViewInit(){this._viewInitialized=!0,this._setupPointerEnterEventsIfNeeded(),this._focusMonitor.monitor(this._elementRef).pipe(e.takeUntil(this._destroyed)).subscribe((t=>{t?"keyboard"===t&&this._ngZone.run((()=>this.show())):this._ngZone.run((()=>this.hide(0)))}))}ngOnDestroy(){const t=this._elementRef.nativeElement;clearTimeout(this._touchstartTimeout),this._overlayRef&&(this._overlayRef.dispose(),this._tooltipInstance=null),this._passiveListeners.forEach((([e,i])=>{t.removeEventListener(e,i,M)})),this._passiveListeners.length=0,this._destroyed.next(),this._destroyed.complete(),this._ariaDescriber.removeDescription(t,this.message,"tooltip"),this._focusMonitor.stopMonitoring(t)}show(t=this.showDelay,i){if(this.disabled||!this.message||this._isTooltipVisible())return void this._tooltipInstance?._cancelPendingAnimations();const o=this._createOverlay(i);this._detach(),this._portal=this._portal||new d.ComponentPortal(this._tooltipComponent,this._viewContainerRef);const s=this._tooltipInstance=o.attach(this._portal).instance;s._triggerElement=this._elementRef.nativeElement,s._mouseLeaveHideDelay=this._hideDelay,s.afterHidden().pipe(e.takeUntil(this._destroyed)).subscribe((()=>this._detach())),this._setTooltipClass(this._tooltipClass),this._updateTooltipMessage(),s.show(t)}hide(t=this.hideDelay){const e=this._tooltipInstance;e&&(e.isVisible()?e.hide(t):(e._cancelPendingAnimations(),this._detach()))}toggle(t){this._isTooltipVisible()?this.hide():this.show(void 0,t)}_isTooltipVisible(){return!!this._tooltipInstance&&this._tooltipInstance.isVisible()}_createOverlay(t){if(this._overlayRef){const e=this._overlayRef.getConfig().positionStrategy;if((!this.positionAtOrigin||!t)&&e._origin instanceof s.ElementRef)return this._overlayRef;this._detach()}const i=this._scrollDispatcher.getAncestorScrollContainers(this._elementRef),n=this._overlay.position().flexibleConnectedTo(this.positionAtOrigin&&t||this._elementRef).withTransformOriginOn(`.${this._cssClassPrefix}-tooltip`).withFlexibleDimensions(!1).withViewportMargin(this._viewportMargin).withScrollableContainers(i);return n.positionChanges.pipe(e.takeUntil(this._destroyed)).subscribe((t=>{this._updateCurrentPositionClass(t.connectionPair),this._tooltipInstance&&t.scrollableViewProperties.isOverlayClipped&&this._tooltipInstance.isVisible()&&this._ngZone.run((()=>this.hide(0)))})),this._overlayRef=this._overlay.create({direction:this._dir,positionStrategy:n,panelClass:`${this._cssClassPrefix}-tooltip-panel`,scrollStrategy:this._scrollStrategy()}),this._updatePosition(this._overlayRef),this._overlayRef.detachments().pipe(e.takeUntil(this._destroyed)).subscribe((()=>this._detach())),this._overlayRef.outsidePointerEvents().pipe(e.takeUntil(this._destroyed)).subscribe((()=>this._tooltipInstance?._handleBodyInteraction())),this._overlayRef.keydownEvents().pipe(e.takeUntil(this._destroyed)).subscribe((t=>{this._isTooltipVisible()&&t.keyCode===o.ESCAPE&&!o.hasModifierKey(t)&&(t.preventDefault(),t.stopPropagation(),this._ngZone.run((()=>this.hide(0))))})),this._defaultOptions?.disableTooltipInteractivity&&this._overlayRef.addPanelClass(`${this._cssClassPrefix}-tooltip-panel-non-interactive`),this._overlayRef}_detach(){this._overlayRef&&this._overlayRef.hasAttached()&&this._overlayRef.detach(),this._tooltipInstance=null}_updatePosition(t){const e=t.getConfig().positionStrategy,i=this._getOrigin(),o=this._getOverlayPosition();e.withPositions([this._addOffset({...i.main,...o.main}),this._addOffset({...i.fallback,...o.fallback})])}_addOffset(t){return t}_getOrigin(){const t=!this._dir||"ltr"==this._dir.value,e=this.position;let i;if("above"==e||"below"==e)i={originX:"center",originY:"above"==e?"top":"bottom"};else if("before"==e||"left"==e&&t||"right"==e&&!t)i={originX:"start",originY:"center"};else if("after"==e||"right"==e&&t||"left"==e&&!t)i={originX:"end",originY:"center"};else if("undefined"==typeof ngDevMode||ngDevMode)throw T(e);const{x:o,y:s}=this._invertPosition(i.originX,i.originY);return{main:i,fallback:{originX:o,originY:s}}}_getOverlayPosition(){const t=!this._dir||"ltr"==this._dir.value,e=this.position;let i;if("above"==e)i={overlayX:"center",overlayY:"bottom"};else if("below"==e)i={overlayX:"center",overlayY:"top"};else if("before"==e||"left"==e&&t||"right"==e&&!t)i={overlayX:"end",overlayY:"center"};else if("after"==e||"right"==e&&t||"left"==e&&!t)i={overlayX:"start",overlayY:"center"};else if("undefined"==typeof ngDevMode||ngDevMode)throw T(e);const{x:o,y:s}=this._invertPosition(i.overlayX,i.overlayY);return{main:i,fallback:{overlayX:o,overlayY:s}}}_updateTooltipMessage(){this._tooltipInstance&&(this._tooltipInstance.message=this.message,this._tooltipInstance._markForCheck(),this._ngZone.onMicrotaskEmpty.pipe(e.take(1),e.takeUntil(this._destroyed)).subscribe((()=>{this._tooltipInstance&&this._overlayRef.updatePosition()})))}_setTooltipClass(t){this._tooltipInstance&&(this._tooltipInstance.tooltipClass=t,this._tooltipInstance._markForCheck())}_invertPosition(t,e){return"above"===this.position||"below"===this.position?"top"===e?e="bottom":"bottom"===e&&(e="top"):"end"===t?t="start":"start"===t&&(t="end"),{x:t,y:e}}_updateCurrentPositionClass(t){const{overlayY:e,originX:i,originY:o}=t;let s;if(s="center"===e?this._dir&&"rtl"===this._dir.value?"end"===i?"left":"right":"start"===i?"left":"right":"bottom"===e&&"top"===o?"above":"below",s!==this._currentPosition){const t=this._overlayRef;if(t){const e=`${this._cssClassPrefix}-tooltip-panel-`;t.removePanelClass(e+this._currentPosition),t.addPanelClass(e+s)}this._currentPosition=s}}_setupPointerEnterEventsIfNeeded(){!this._disabled&&this.message&&this._viewInitialized&&!this._passiveListeners.length&&(this._platformSupportsMouseEvents()?this._passiveListeners.push(["mouseenter",t=>{let e;this._setupPointerExitEventsIfNeeded(),void 0!==t.x&&void 0!==t.y&&(e=t),this.show(void 0,e)}]):"off"!==this.touchGestures&&(this._disableNativeGesturesIfNecessary(),this._passiveListeners.push(["touchstart",t=>{const e=t.targetTouches?.[0],i=e?{x:e.clientX,y:e.clientY}:void 0;this._setupPointerExitEventsIfNeeded(),clearTimeout(this._touchstartTimeout),this._touchstartTimeout=setTimeout((()=>this.show(void 0,i)),500)}])),this._addListeners(this._passiveListeners))}_setupPointerExitEventsIfNeeded(){if(this._pointerExitEventsInitialized)return;this._pointerExitEventsInitialized=!0;const t=[];if(this._platformSupportsMouseEvents())t.push(["mouseleave",t=>{const e=t.relatedTarget;e&&this._overlayRef?.overlayElement.contains(e)||this.hide()}],["wheel",t=>this._wheelListener(t)]);else if("off"!==this.touchGestures){this._disableNativeGesturesIfNecessary();const e=()=>{clearTimeout(this._touchstartTimeout),this.hide(this._defaultOptions.touchendHideDelay)};t.push(["touchend",e],["touchcancel",e])}this._addListeners(t),this._passiveListeners.push(...t)}_addListeners(t){t.forEach((([t,e])=>{this._elementRef.nativeElement.addEventListener(t,e,M)}))}_platformSupportsMouseEvents(){return!this._platform.IOS&&!this._platform.ANDROID}_wheelListener(t){if(this._isTooltipVisible()){const e=this._document.elementFromPoint(t.clientX,t.clientY),i=this._elementRef.nativeElement;e===i||i.contains(e)||this.hide()}}_disableNativeGesturesIfNecessary(){const t=this.touchGestures;if("off"!==t){const e=this._elementRef.nativeElement,i=e.style;("on"===t||"INPUT"!==e.nodeName&&"TEXTAREA"!==e.nodeName)&&(i.userSelect=i.msUserSelect=i.webkitUserSelect=i.MozUserSelect="none"),"on"!==t&&e.draggable||(i.webkitUserDrag="none"),i.touchAction="none",i.webkitTapHighlightColor="transparent"}}}P.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,deps:"invalid",target:f.ɵɵFactoryTarget.Directive}),P.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:P,inputs:{position:["matTooltipPosition","position"],positionAtOrigin:["matTooltipPositionAtOrigin","positionAtOrigin"],disabled:["matTooltipDisabled","disabled"],showDelay:["matTooltipShowDelay","showDelay"],hideDelay:["matTooltipHideDelay","hideDelay"],touchGestures:["matTooltipTouchGestures","touchGestures"],message:["matTooltip","message"],tooltipClass:["matTooltipClass","tooltipClass"]},ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:P,decorators:[{type:s.Directive}],ctorParameters:function(){return[{type:w.Overlay},{type:f.ElementRef},{type:w.ScrollDispatcher},{type:f.ViewContainerRef},{type:f.NgZone},{type:v.Platform},{type:b.AriaDescriber},{type:b.FocusMonitor},{type:void 0},{type:x.Directionality},{type:void 0},{type:void 0,decorators:[{type:s.Inject,args:[n.DOCUMENT]}]}]},propDecorators:{position:[{type:s.Input,args:["matTooltipPosition"]}],positionAtOrigin:[{type:s.Input,args:["matTooltipPositionAtOrigin"]}],disabled:[{type:s.Input,args:["matTooltipDisabled"]}],showDelay:[{type:s.Input,args:["matTooltipShowDelay"]}],hideDelay:[{type:s.Input,args:["matTooltipHideDelay"]}],touchGestures:[{type:s.Input,args:["matTooltipTouchGestures"]}],message:[{type:s.Input,args:["matTooltip"]}],tooltipClass:[{type:s.Input,args:["matTooltipClass"]}]}});class E extends P{constructor(t,e,i,o,s,n,a,r,l,c,p,d){super(t,e,i,o,s,n,a,r,l,c,p,d),this._tooltipComponent=R,this._cssClassPrefix="mat-mdc",this._viewportMargin=8}_addOffset(t){const e=!this._dir||"ltr"==this._dir.value;return"top"===t.originY?t.offsetY=-8:"bottom"===t.originY?t.offsetY=8:"start"===t.originX?t.offsetX=e?-8:8:"end"===t.originX&&(t.offsetX=e?8:-8),t}}E.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:E,deps:[{token:w.Overlay},{token:f.ElementRef},{token:w.ScrollDispatcher},{token:f.ViewContainerRef},{token:f.NgZone},{token:v.Platform},{token:b.AriaDescriber},{token:b.FocusMonitor},{token:C},{token:x.Directionality,optional:!0},{token:k,optional:!0},{token:n.DOCUMENT}],target:f.ɵɵFactoryTarget.Directive}),E.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:E,selector:"[matTooltip]",host:{classAttribute:"mat-mdc-tooltip-trigger"},exportAs:["matTooltip"],usesInheritance:!0,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:E,decorators:[{type:s.Directive,args:[{selector:"[matTooltip]",exportAs:"matTooltip",host:{class:"mat-mdc-tooltip-trigger"}}]}],ctorParameters:function(){return[{type:w.Overlay},{type:f.ElementRef},{type:w.ScrollDispatcher},{type:f.ViewContainerRef},{type:f.NgZone},{type:v.Platform},{type:b.AriaDescriber},{type:b.FocusMonitor},{type:void 0,decorators:[{type:s.Inject,args:[C]}]},{type:x.Directionality,decorators:[{type:s.Optional}]},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[k]}]},{type:void 0,decorators:[{type:s.Inject,args:[n.DOCUMENT]}]}]}});class A{constructor(t,e){this._changeDetectorRef=t,this._closeOnInteraction=!1,this._isVisible=!1,this._onHide=new h.Subject,this._animationsDisabled="NoopAnimations"===e}show(t){clearTimeout(this._hideTimeoutId),this._showTimeoutId=setTimeout((()=>{this._toggleVisibility(!0),this._showTimeoutId=void 0}),t)}hide(t){clearTimeout(this._showTimeoutId),this._hideTimeoutId=setTimeout((()=>{this._toggleVisibility(!1),this._hideTimeoutId=void 0}),t)}afterHidden(){return this._onHide}isVisible(){return this._isVisible}ngOnDestroy(){this._cancelPendingAnimations(),this._onHide.complete(),this._triggerElement=null}_handleBodyInteraction(){this._closeOnInteraction&&this.hide(0)}_markForCheck(){this._changeDetectorRef.markForCheck()}_handleMouseLeave({relatedTarget:t}){t&&this._triggerElement.contains(t)||(this.isVisible()?this.hide(this._mouseLeaveHideDelay):this._finalizeAnimation(!1))}_onShow(){}_handleAnimationEnd({animationName:t}){t!==this._showAnimation&&t!==this._hideAnimation||this._finalizeAnimation(t===this._showAnimation)}_cancelPendingAnimations(){clearTimeout(this._showTimeoutId),clearTimeout(this._hideTimeoutId),this._showTimeoutId=this._hideTimeoutId=void 0}_finalizeAnimation(t){t?this._closeOnInteraction=!0:this.isVisible()||this._onHide.next()}_toggleVisibility(t){const e=this._tooltip.nativeElement,i=this._showAnimation,o=this._hideAnimation;if(e.classList.remove(t?o:i),e.classList.add(t?i:o),this._isVisible=t,t&&!this._animationsDisabled&&"function"==typeof getComputedStyle){const t=getComputedStyle(e);"0s"!==t.getPropertyValue("animation-duration")&&"none"!==t.getPropertyValue("animation-name")||(this._animationsDisabled=!0)}t&&this._onShow(),this._animationsDisabled&&(e.classList.add("_mat-animation-noopable"),this._finalizeAnimation(t))}}A.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,deps:[{token:f.ChangeDetectorRef},{token:r.ANIMATION_MODULE_TYPE,optional:!0}],target:f.ɵɵFactoryTarget.Directive}),A.ɵdir=f.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:A,ngImport:f}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:A,decorators:[{type:s.Directive}],ctorParameters:function(){return[{type:f.ChangeDetectorRef},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[r.ANIMATION_MODULE_TYPE]}]}]}});class R extends 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solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-tooltip__surface::before{border-color:CanvasText}}.mdc-tooltip--rich .mdc-tooltip__surface{align-items:flex-start;display:flex;flex-direction:column;min-height:24px;min-width:40px;max-width:320px;position:relative}.mdc-tooltip--multiline .mdc-tooltip__surface{text-align:left}[dir=rtl] .mdc-tooltip--multiline .mdc-tooltip__surface,.mdc-tooltip--multiline .mdc-tooltip__surface[dir=rtl]{text-align:right}.mdc-tooltip__surface .mdc-tooltip__title{margin:0 8px}.mdc-tooltip__surface .mdc-tooltip__content{max-width:calc(200px - (2 * 8px));margin:8px;text-align:left}[dir=rtl] .mdc-tooltip__surface .mdc-tooltip__content,.mdc-tooltip__surface .mdc-tooltip__content[dir=rtl]{text-align:right}.mdc-tooltip--rich .mdc-tooltip__surface .mdc-tooltip__content{max-width:calc(320px - (2 * 8px));align-self:stretch}.mdc-tooltip__surface .mdc-tooltip__content-link{text-decoration:none}.mdc-tooltip--rich-actions,.mdc-tooltip__content,.mdc-tooltip__title{z-index:1}.mdc-tooltip__surface-animation{opacity:0;transform:scale(0.8);will-change:transform,opacity}.mdc-tooltip--shown .mdc-tooltip__surface-animation{transform:scale(1);opacity:1}.mdc-tooltip--hide .mdc-tooltip__surface-animation{transform:scale(1)}.mdc-tooltip__caret-surface-top,.mdc-tooltip__caret-surface-bottom{position:absolute;height:24px;width:24px;transform:rotate(35deg) skewY(20deg) scaleX(0.9396926208)}.mdc-tooltip__caret-surface-top .mdc-elevation-overlay,.mdc-tooltip__caret-surface-bottom .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-tooltip__caret-surface-bottom{outline:1px solid rgba(0,0,0,0);z-index:-1}@media screen and (forced-colors: active){.mdc-tooltip__caret-surface-bottom{outline-color:CanvasText}}.mdc-tooltip__surface{background-color:var(--mdc-plain-tooltip-container-color, #fff)}.mdc-tooltip__surface{border-radius:var(--mdc-plain-tooltip-container-shape, var(--mdc-shape-small, 4px))}.mdc-tooltip__caret-surface-top,.mdc-tooltip__caret-surface-bottom{border-radius:var(--mdc-plain-tooltip-container-shape, var(--mdc-shape-small, 4px))}.mdc-tooltip__surface{color:var(--mdc-plain-tooltip-supporting-text-color, #000)}.mdc-tooltip__surface{font-family:var(--mdc-plain-tooltip-supporting-text-font, inherit);font-size:var(--mdc-plain-tooltip-supporting-text-size, inherit);font-weight:var(--mdc-plain-tooltip-supporting-text-weight, inherit);letter-spacing:var(--mdc-plain-tooltip-supporting-text-tracking, inherit)}.mat-mdc-tooltip{position:relative;transform:scale(0)}.mat-mdc-tooltip::before{content:"";top:-8px;right:-8px;bottom:-8px;left:-8px;z-index:-1;position:absolute}.mat-mdc-tooltip._mat-animation-noopable{animation:none;transform:scale(1)}.mat-mdc-tooltip-panel-non-interactive{pointer-events:none}@keyframes mat-mdc-tooltip-show{0%{opacity:0;transform:scale(0.8)}100%{opacity:1;transform:scale(1)}}@keyframes mat-mdc-tooltip-hide{0%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(0.8)}}.mat-mdc-tooltip-show{animation:mat-mdc-tooltip-show 150ms cubic-bezier(0, 0, 0.2, 1) forwards}.mat-mdc-tooltip-hide{animation:mat-mdc-tooltip-hide 75ms cubic-bezier(0.4, 0, 1, 1) forwards}'],dependencies:[{kind:"directive",type:y.NgClass,selector:"[ngClass]",inputs:["class","ngClass"]}],changeDetection:f.ChangeDetectionStrategy.OnPush,encapsulation:f.ViewEncapsulation.None}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:R,decorators:[{type:s.Component,args:[{selector:"mat-tooltip-component",encapsulation:s.ViewEncapsulation.None,changeDetection:s.ChangeDetectionStrategy.OnPush,host:{"[style.zoom]":"isVisible() ? 1 : null","(mouseleave)":"_handleMouseLeave($event)","aria-hidden":"true"},template:'<div\n  #tooltip\n  class="mdc-tooltip mdc-tooltip--shown mat-mdc-tooltip"\n  [ngClass]="tooltipClass"\n  (animationend)="_handleAnimationEnd($event)"\n  [class.mdc-tooltip--multiline]="_isMultiline">\n  <div class="mdc-tooltip__surface mdc-tooltip__surface-animation">{{message}}</div>\n</div>\n',styles:['.mdc-tooltip__surface{word-break:var(--mdc-tooltip-word-break, normal);overflow-wrap:anywhere}.mdc-tooltip{position:fixed;display:none;z-index:9}.mdc-tooltip-wrapper--rich{position:relative}.mdc-tooltip--shown,.mdc-tooltip--showing,.mdc-tooltip--hide{display:inline-flex}.mdc-tooltip--shown.mdc-tooltip--rich,.mdc-tooltip--showing.mdc-tooltip--rich,.mdc-tooltip--hide.mdc-tooltip--rich{display:inline-block;left:-320px;position:absolute}.mdc-tooltip__surface{line-height:16px;padding:4px 8px;min-width:40px;max-width:200px;min-height:24px;max-height:40vh;box-sizing:border-box;overflow:hidden;text-align:center}.mdc-tooltip__surface::before{position:absolute;box-sizing:border-box;width:100%;height:100%;top:0;left:0;border:1px solid rgba(0,0,0,0);border-radius:inherit;content:"";pointer-events:none}@media screen and (forced-colors: active){.mdc-tooltip__surface::before{border-color:CanvasText}}.mdc-tooltip--rich .mdc-tooltip__surface{align-items:flex-start;display:flex;flex-direction:column;min-height:24px;min-width:40px;max-width:320px;position:relative}.mdc-tooltip--multiline .mdc-tooltip__surface{text-align:left}[dir=rtl] .mdc-tooltip--multiline .mdc-tooltip__surface,.mdc-tooltip--multiline .mdc-tooltip__surface[dir=rtl]{text-align:right}.mdc-tooltip__surface .mdc-tooltip__title{margin:0 8px}.mdc-tooltip__surface .mdc-tooltip__content{max-width:calc(200px - (2 * 8px));margin:8px;text-align:left}[dir=rtl] .mdc-tooltip__surface .mdc-tooltip__content,.mdc-tooltip__surface .mdc-tooltip__content[dir=rtl]{text-align:right}.mdc-tooltip--rich .mdc-tooltip__surface .mdc-tooltip__content{max-width:calc(320px - (2 * 8px));align-self:stretch}.mdc-tooltip__surface .mdc-tooltip__content-link{text-decoration:none}.mdc-tooltip--rich-actions,.mdc-tooltip__content,.mdc-tooltip__title{z-index:1}.mdc-tooltip__surface-animation{opacity:0;transform:scale(0.8);will-change:transform,opacity}.mdc-tooltip--shown .mdc-tooltip__surface-animation{transform:scale(1);opacity:1}.mdc-tooltip--hide .mdc-tooltip__surface-animation{transform:scale(1)}.mdc-tooltip__caret-surface-top,.mdc-tooltip__caret-surface-bottom{position:absolute;height:24px;width:24px;transform:rotate(35deg) skewY(20deg) scaleX(0.9396926208)}.mdc-tooltip__caret-surface-top .mdc-elevation-overlay,.mdc-tooltip__caret-surface-bottom .mdc-elevation-overlay{width:100%;height:100%;top:0;left:0}.mdc-tooltip__caret-surface-bottom{outline:1px solid rgba(0,0,0,0);z-index:-1}@media screen and (forced-colors: active){.mdc-tooltip__caret-surface-bottom{outline-color:CanvasText}}.mdc-tooltip__surface{background-color:var(--mdc-plain-tooltip-container-color, #fff)}.mdc-tooltip__surface{border-radius:var(--mdc-plain-tooltip-container-shape, var(--mdc-shape-small, 4px))}.mdc-tooltip__caret-surface-top,.mdc-tooltip__caret-surface-bottom{border-radius:var(--mdc-plain-tooltip-container-shape, var(--mdc-shape-small, 4px))}.mdc-tooltip__surface{color:var(--mdc-plain-tooltip-supporting-text-color, #000)}.mdc-tooltip__surface{font-family:var(--mdc-plain-tooltip-supporting-text-font, inherit);font-size:var(--mdc-plain-tooltip-supporting-text-size, inherit);font-weight:var(--mdc-plain-tooltip-supporting-text-weight, inherit);letter-spacing:var(--mdc-plain-tooltip-supporting-text-tracking, inherit)}.mat-mdc-tooltip{position:relative;transform:scale(0)}.mat-mdc-tooltip::before{content:"";top:-8px;right:-8px;bottom:-8px;left:-8px;z-index:-1;position:absolute}.mat-mdc-tooltip._mat-animation-noopable{animation:none;transform:scale(1)}.mat-mdc-tooltip-panel-non-interactive{pointer-events:none}@keyframes mat-mdc-tooltip-show{0%{opacity:0;transform:scale(0.8)}100%{opacity:1;transform:scale(1)}}@keyframes mat-mdc-tooltip-hide{0%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(0.8)}}.mat-mdc-tooltip-show{animation:mat-mdc-tooltip-show 150ms cubic-bezier(0, 0, 0.2, 1) forwards}.mat-mdc-tooltip-hide{animation:mat-mdc-tooltip-hide 75ms cubic-bezier(0.4, 0, 1, 1) forwards}']}]}],ctorParameters:function(){return[{type:f.ChangeDetectorRef},{type:f.ElementRef},{type:void 0,decorators:[{type:s.Optional},{type:s.Inject,args:[r.ANIMATION_MODULE_TYPE]}]}]},propDecorators:{_tooltip:[{type:s.ViewChild,args:["tooltip",{static:!0}]}]}});const S={tooltipState:m.trigger("state",[m.state("initial, void, hidden",m.style({opacity:0,transform:"scale(0.8)"})),m.state("visible",m.style({transform:"scale(1)"})),m.transition("* => visible",m.animate("150ms cubic-bezier(0, 0, 0.2, 1)")),m.transition("* => hidden",m.animate("75ms cubic-bezier(0.4, 0, 1, 1)"))])};class L{}L.ɵfac=f.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:L,deps:[],target:f.ɵɵFactoryTarget.NgModule}),L.ɵmod=f.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:f,type:L,declarations:[E,R],imports:[l.A11yModule,n.CommonModule,p.OverlayModule,u.MatCommonModule],exports:[E,R,u.MatCommonModule,_.CdkScrollableModule]}),L.ɵinj=f.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:L,providers:[I],imports:[l.A11yModule,n.CommonModule,p.OverlayModule,u.MatCommonModule,u.MatCommonModule,_.CdkScrollableModule]}),f.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:f,type:L,decorators:[{type:s.NgModule,args:[{imports:[l.A11yModule,n.CommonModule,p.OverlayModule,u.MatCommonModule],exports:[E,R,u.MatCommonModule,_.CdkScrollableModule],declarations:[E,R],providers:[I]}]}]}),t.MAT_TOOLTIP_DEFAULT_OPTIONS=k,t.MAT_TOOLTIP_DEFAULT_OPTIONS_FACTORY=O,t.MAT_TOOLTIP_SCROLL_STRATEGY=C,t.MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY=D,t.MAT_TOOLTIP_SCROLL_STRATEGY_FACTORY_PROVIDER=I,t.MatTooltip=E,t.MatTooltipModule=L,t.SCROLL_THROTTLE_MS=20,t.TOOLTIP_PANEL_CLASS="mat-mdc-tooltip-panel",t.TooltipComponent=R,t._MatTooltipBase=P,t._TooltipComponentBase=A,t.getMatTooltipInvalidPositionError=T,t.matTooltipAnimations=S}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tree/tree.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tree/tree.js
new file mode 100644
index 000000000..8da380773
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tree/tree.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/cdk/tree"),require("@angular/core"),require("@angular/material/core"),require("@angular/cdk/coercion"),require("@angular/cdk/collections"),require("rxjs"),require("rxjs/operators")):"function"==typeof define&&define.amd?define(["exports","@angular/cdk/tree","@angular/core","@angular/material/core","@angular/cdk/coercion","@angular/cdk/collections","rxjs","rxjs/operators"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngMaterialTree={},e.ngCdkTree,e.ngCore,e.ngMaterialCore,e.ngCdkCoercion,e.ngCdkCollections,e.rxjs,e.rxjsOperators)}(this,(function(e,t,r,n,a,o,s,i){"use strict";function d(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var l=d(t),c=d(r);const p=n.mixinTabIndex(n.mixinDisabled(t.CdkTreeNode));class g extends p{constructor(e,t,r){super(e,t),this.tabIndex=Number(r)||0}ngOnInit(){super.ngOnInit()}ngOnDestroy(){super.ngOnDestroy()}}g.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,deps:[{token:c.ElementRef},{token:l.CdkTree},{token:"tabindex",attribute:!0}],target:c.ɵɵFactoryTarget.Directive}),g.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:g,selector:"mat-tree-node",inputs:{role:"role",disabled:"disabled",tabIndex:"tabIndex"},host:{classAttribute:"mat-tree-node"},providers:[{provide:t.CdkTreeNode,useExisting:g}],exportAs:["matTreeNode"],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:g,decorators:[{type:r.Directive,args:[{selector:"mat-tree-node",exportAs:"matTreeNode",inputs:["role","disabled","tabIndex"],providers:[{provide:t.CdkTreeNode,useExisting:g}],host:{class:"mat-tree-node"}}]}],ctorParameters:function(){return[{type:c.ElementRef},{type:l.CdkTree},{type:void 0,decorators:[{type:r.Attribute,args:["tabindex"]}]}]}});class u extends t.CdkTreeNodeDef{}u.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,deps:null,target:c.ɵɵFactoryTarget.Directive}),u.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:u,selector:"[matTreeNodeDef]",inputs:{when:["matTreeNodeDefWhen","when"],data:["matTreeNode","data"]},providers:[{provide:t.CdkTreeNodeDef,useExisting:u}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:u,decorators:[{type:r.Directive,args:[{selector:"[matTreeNodeDef]",inputs:["when: matTreeNodeDefWhen"],providers:[{provide:t.CdkTreeNodeDef,useExisting:u}]}]}],propDecorators:{data:[{type:r.Input,args:["matTreeNode"]}]}});class m extends t.CdkNestedTreeNode{constructor(e,t,r,n){super(e,t,r),this._disabled=!1,this.tabIndex=Number(n)||0}get disabled(){return this._disabled}set disabled(e){this._disabled=a.coerceBooleanProperty(e)}get tabIndex(){return this.disabled?-1:this._tabIndex}set tabIndex(e){this._tabIndex=null!=e?e:0}ngOnInit(){super.ngOnInit()}ngAfterContentInit(){super.ngAfterContentInit()}ngOnDestroy(){super.ngOnDestroy()}}m.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,deps:[{token:c.ElementRef},{token:l.CdkTree},{token:c.IterableDiffers},{token:"tabindex",attribute:!0}],target:c.ɵɵFactoryTarget.Directive}),m.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:m,selector:"mat-nested-tree-node",inputs:{role:"role",disabled:"disabled",tabIndex:"tabIndex",node:["matNestedTreeNode","node"]},host:{classAttribute:"mat-nested-tree-node"},providers:[{provide:t.CdkNestedTreeNode,useExisting:m},{provide:t.CdkTreeNode,useExisting:m},{provide:t.CDK_TREE_NODE_OUTLET_NODE,useExisting:m}],exportAs:["matNestedTreeNode"],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:m,decorators:[{type:r.Directive,args:[{selector:"mat-nested-tree-node",exportAs:"matNestedTreeNode",inputs:["role","disabled","tabIndex"],providers:[{provide:t.CdkNestedTreeNode,useExisting:m},{provide:t.CdkTreeNode,useExisting:m},{provide:t.CDK_TREE_NODE_OUTLET_NODE,useExisting:m}],host:{class:"mat-nested-tree-node"}}]}],ctorParameters:function(){return[{type:c.ElementRef},{type:l.CdkTree},{type:c.IterableDiffers},{type:void 0,decorators:[{type:r.Attribute,args:["tabindex"]}]}]},propDecorators:{node:[{type:r.Input,args:["matNestedTreeNode"]}],disabled:[{type:r.Input}],tabIndex:[{type:r.Input}]}});class v extends t.CdkTreeNodePadding{get level(){return this._level}set level(e){this._setLevelInput(e)}get indent(){return this._indent}set indent(e){this._setIndentInput(e)}}v.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,deps:null,target:c.ɵɵFactoryTarget.Directive}),v.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:v,selector:"[matTreeNodePadding]",inputs:{level:["matTreeNodePadding","level"],indent:["matTreeNodePaddingIndent","indent"]},providers:[{provide:t.CdkTreeNodePadding,useExisting:v}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:v,decorators:[{type:r.Directive,args:[{selector:"[matTreeNodePadding]",providers:[{provide:t.CdkTreeNodePadding,useExisting:v}]}]}],propDecorators:{level:[{type:r.Input,args:["matTreeNodePadding"]}],indent:[{type:r.Input,args:["matTreeNodePaddingIndent"]}]}});class T{constructor(e,t){this.viewContainer=e,this._node=t}}T.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:T,deps:[{token:c.ViewContainerRef},{token:t.CDK_TREE_NODE_OUTLET_NODE,optional:!0}],target:c.ɵɵFactoryTarget.Directive}),T.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:T,selector:"[matTreeNodeOutlet]",providers:[{provide:t.CdkTreeNodeOutlet,useExisting:T}],ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:T,decorators:[{type:r.Directive,args:[{selector:"[matTreeNodeOutlet]",providers:[{provide:t.CdkTreeNodeOutlet,useExisting:T}]}]}],ctorParameters:function(){return[{type:c.ViewContainerRef},{type:void 0,decorators:[{type:r.Inject,args:[t.CDK_TREE_NODE_OUTLET_NODE]},{type:r.Optional}]}]}});class h extends t.CdkTree{}h.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:h,deps:null,target:c.ɵɵFactoryTarget.Component}),h.ɵcmp=c.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.0",type:h,selector:"mat-tree",host:{attributes:{role:"tree"},classAttribute:"mat-tree"},providers:[{provide:t.CdkTree,useExisting:h}],viewQueries:[{propertyName:"_nodeOutlet",first:!0,predicate:T,descendants:!0,static:!0}],exportAs:["matTree"],usesInheritance:!0,ngImport:c,template:"<ng-container matTreeNodeOutlet></ng-container>",isInline:!0,styles:[".mat-tree{display:block}.mat-tree-node{display:flex;align-items:center;flex:1;word-wrap:break-word}.mat-nested-tree-node{border-bottom-width:0}"],dependencies:[{kind:"directive",type:T,selector:"[matTreeNodeOutlet]"}],changeDetection:c.ChangeDetectionStrategy.Default,encapsulation:c.ViewEncapsulation.None}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:h,decorators:[{type:r.Component,args:[{selector:"mat-tree",exportAs:"matTree",template:"<ng-container matTreeNodeOutlet></ng-container>",host:{class:"mat-tree",role:"tree"},encapsulation:r.ViewEncapsulation.None,changeDetection:r.ChangeDetectionStrategy.Default,providers:[{provide:t.CdkTree,useExisting:h}],styles:[".mat-tree{display:block}.mat-tree-node{display:flex;align-items:center;flex:1;word-wrap:break-word}.mat-nested-tree-node{border-bottom-width:0}"]}]}],propDecorators:{_nodeOutlet:[{type:r.ViewChild,args:[T,{static:!0}]}]}});class y extends t.CdkTreeNodeToggle{}y.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:y,deps:null,target:c.ɵɵFactoryTarget.Directive}),y.ɵdir=c.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.0",type:y,selector:"[matTreeNodeToggle]",inputs:{recursive:["matTreeNodeToggleRecursive","recursive"]},providers:[{provide:t.CdkTreeNodeToggle,useExisting:y}],usesInheritance:!0,ngImport:c}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:y,decorators:[{type:r.Directive,args:[{selector:"[matTreeNodeToggle]",providers:[{provide:t.CdkTreeNodeToggle,useExisting:y}],inputs:["recursive: matTreeNodeToggleRecursive"]}]}]});const D=[m,u,v,y,h,g,T];class N{}N.ɵfac=c.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:N,deps:[],target:c.ɵɵFactoryTarget.NgModule}),N.ɵmod=c.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.0",ngImport:c,type:N,declarations:[m,u,v,y,h,g,T],imports:[t.CdkTreeModule,n.MatCommonModule],exports:[n.MatCommonModule,m,u,v,y,h,g,T]}),N.ɵinj=c.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:N,imports:[t.CdkTreeModule,n.MatCommonModule,n.MatCommonModule]}),c.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.0",ngImport:c,type:N,decorators:[{type:r.NgModule,args:[{imports:[t.CdkTreeModule,n.MatCommonModule],exports:[n.MatCommonModule,D],declarations:D}]}]});class x extends o.DataSource{constructor(e,t,r){super(),this._treeControl=e,this._treeFlattener=t,this._flattenedData=new s.BehaviorSubject([]),this._expandedData=new s.BehaviorSubject([]),this._data=new s.BehaviorSubject([]),r&&(this.data=r)}get data(){return this._data.value}set data(e){this._data.next(e),this._flattenedData.next(this._treeFlattener.flattenNodes(this.data)),this._treeControl.dataNodes=this._flattenedData.value}connect(e){return s.merge(e.viewChange,this._treeControl.expansionModel.changed,this._flattenedData).pipe(i.map((()=>(this._expandedData.next(this._treeFlattener.expandFlattenedNodes(this._flattenedData.value,this._treeControl)),this._expandedData.value))))}disconnect(){}}class f extends o.DataSource{constructor(){super(...arguments),this._data=new s.BehaviorSubject([])}get data(){return this._data.value}set data(e){this._data.next(e)}connect(e){return s.merge(e.viewChange,this._data).pipe(i.map((()=>this.data)))}disconnect(){}}e.MatNestedTreeNode=m,e.MatTree=h,e.MatTreeFlatDataSource=x,e.MatTreeFlattener=class{constructor(e,t,r,n){this.transformFunction=e,this.getLevel=t,this.isExpandable=r,this.getChildren=n}_flattenNode(e,t,r,n){const a=this.transformFunction(e,t);if(r.push(a),this.isExpandable(a)){const a=this.getChildren(e);a&&(Array.isArray(a)?this._flattenChildren(a,t,r,n):a.pipe(i.take(1)).subscribe((e=>{this._flattenChildren(e,t,r,n)})))}return r}_flattenChildren(e,t,r,n){e.forEach(((a,o)=>{let s=n.slice();s.push(o!=e.length-1),this._flattenNode(a,t+1,r,s)}))}flattenNodes(e){let t=[];return e.forEach((e=>this._flattenNode(e,0,t,[]))),t}expandFlattenedNodes(e,t){let r=[],n=[];return n[0]=!0,e.forEach((e=>{let a=!0;for(let t=0;t<=this.getLevel(e);t++)a=a&&n[t];a&&r.push(e),this.isExpandable(e)&&(n[this.getLevel(e)+1]=t.isExpanded(e))})),r}},e.MatTreeModule=N,e.MatTreeNestedDataSource=f,e.MatTreeNode=g,e.MatTreeNodeDef=u,e.MatTreeNodeOutlet=T,e.MatTreeNodePadding=v,e.MatTreeNodeToggle=y}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/platform-browser-dynamic.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/platform-browser-dynamic.js
new file mode 100644
index 000000000..bcb54857a
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/platform-browser-dynamic.js
@@ -0,0 +1 @@
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@angular/compiler"),require("@angular/core"),require("@angular/common"),require("@angular/platform-browser")):"function"==typeof define&&define.amd?define(["exports","@angular/compiler","@angular/core","@angular/common","@angular/platform-browser"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).ngPlatformBrowserDynamic={},e.ngCompiler,e.ngCore,e.ngCommon,e.ngPlatformBrowser)}(this,(function(e,r,o,t,n){"use strict";function a(e){var r=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var t=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(r,o,t.get?t:{enumerable:!0,get:function(){return e[o]}})}})),r.default=e,Object.freeze(r)}var s=a(o);new o.InjectionToken("ErrorCollector");const i=[{provide:o.Compiler,useFactory:()=>new o.Compiler}];class c{constructor(e){const r={useJit:!0,defaultEncapsulation:o.ViewEncapsulation.Emulated,missingTranslation:o.MissingTranslationStrategy.Warning};this._defaultOptions=[r,...e]}createCompiler(e=[]){const t={useJit:l((n=this._defaultOptions.concat(e)).map((e=>e.useJit))),defaultEncapsulation:l(n.map((e=>e.defaultEncapsulation))),providers:p(n.map((e=>e.providers))),missingTranslation:l(n.map((e=>e.missingTranslation))),preserveWhitespaces:l(n.map((e=>e.preserveWhitespaces)))};var n;return o.Injector.create([i,{provide:r.CompilerConfig,useFactory:()=>new r.CompilerConfig({useJit:t.useJit,defaultEncapsulation:t.defaultEncapsulation,missingTranslation:t.missingTranslation,preserveWhitespaces:t.preserveWhitespaces}),deps:[]},t.providers]).get(o.Compiler)}}function l(e){for(let r=e.length-1;r>=0;r--)if(void 0!==e[r])return e[r]}function p(e){const r=[];return e.forEach((e=>e&&r.push(...e))),r}const u=o.createPlatformFactory(o.platformCore,"coreDynamic",[{provide:o.COMPILER_OPTIONS,useValue:{},multi:!0},{provide:o.CompilerFactory,useClass:c,deps:[o.COMPILER_OPTIONS]}]);class d extends r.ResourceLoader{get(e){let r,o;const t=new Promise(((e,t)=>{r=e,o=t})),n=new XMLHttpRequest;return n.open("GET",e,!0),n.responseType="text",n.onload=function(){const t=n.response||n.responseText;let a=1223===n.status?204:n.status;0===a&&(a=t?200:0),200<=a&&a<=300?r(t):o(`Failed to load ${e}`)},n.onerror=function(){o(`Failed to load ${e}`)},n.send(),t}}d.ɵfac=s.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:d,deps:null,target:s.ɵɵFactoryTarget.Injectable}),d.ɵprov=s.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:d}),s.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:s,type:d,decorators:[{type:o.Injectable}]});const m=[n["ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS"],{provide:o.COMPILER_OPTIONS,useValue:{providers:[{provide:r.ResourceLoader,useClass:d,deps:[]}]},multi:!0},{provide:o.PLATFORM_ID,useValue:t["ɵPLATFORM_BROWSER_ID"]}];class f extends r.ResourceLoader{constructor(){if(super(),this._cache=o["ɵglobal"].$templateCache,null==this._cache)throw new Error("CachedResourceLoader: Template cache was not found in $templateCache.")}get(e){return this._cache.hasOwnProperty(e)?Promise.resolve(this._cache[e]):Promise.reject("CachedResourceLoader: Did not find cached template for "+e)}}const g=new o.Version("15.0.4"),C=[{provide:r.ResourceLoader,useClass:f,deps:[]}],R=o.createPlatformFactory(u,"browserDynamic",m);e.JitCompilerFactory=c,e.RESOURCE_CACHE_PROVIDER=C,e.VERSION=g,e.platformBrowserDynamic=R,e["ɵINTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS"]=m,e["ɵplatformCoreDynamic"]=u}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/testing/testing.js
new file mode 100644
index 000000000..a5f5edbc7
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/testing/testing.js
@@ -0,0 +1 @@
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@angular/core"),require("@angular/core/testing"),require("@angular/platform-browser-dynamic"),require("@angular/platform-browser/testing"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/core/testing","@angular/platform-browser-dynamic","@angular/platform-browser/testing","@angular/common"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).ngPlatformBrowserDynamicTesting={},e.ngCore,e.ngCoreTesting,e.ngPlatformBrowserDynamic,e.ngPlatformBrowserTesting,e.ngCommon)}(this,(function(e,r,t,o,n,a){"use strict";function s(e){var r=Object.create(null);return e&&Object.keys(e).forEach((function(t){if("default"!==t){var o=Object.getOwnPropertyDescriptor(e,t);Object.defineProperty(r,t,o.get?o:{enumerable:!0,get:function(){return e[t]}})}})),r.default=e,Object.freeze(r)}var i=s(r);class c extends t.TestComponentRenderer{constructor(e){super(),this._doc=e}insertRootElement(e){this.removeAllRootElements();const r=a["ɵgetDOM"]().getDefaultDocument().createElement("div");r.setAttribute("id",e),this._doc.body.appendChild(r)}removeAllRootElements(){const e=this._doc.querySelectorAll("[id^=root]");for(let r=0;r<e.length;r++)a["ɵgetDOM"]().remove(e[r])}}c.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:c,deps:[{token:a.DOCUMENT}],target:i.ɵɵFactoryTarget.Injectable}),c.ɵprov=i.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:c}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:c,decorators:[{type:r.Injectable}],ctorParameters:function(){return[{type:void 0,decorators:[{type:r.Inject,args:[a.DOCUMENT]}]}]}});const l=r.createPlatformFactory(o["ɵplatformCoreDynamic"],"coreDynamicTesting",[]),g=r.createPlatformFactory(l,"browserDynamicTesting",o["ɵINTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS"]);class m{}m.ɵfac=i.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:m,deps:[],target:i.ɵɵFactoryTarget.NgModule}),m.ɵmod=i.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:i,type:m,exports:[n.BrowserTestingModule]}),m.ɵinj=i.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:m,providers:[{provide:t.TestComponentRenderer,useClass:c}],imports:[n.BrowserTestingModule]}),i.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:i,type:m,decorators:[{type:r.NgModule,args:[{exports:[n.BrowserTestingModule],providers:[{provide:t.TestComponentRenderer,useClass:c}]}]}]}),e.BrowserDynamicTestingModule=m,e.platformBrowserDynamicTesting=g,e["ɵDOMTestComponentRenderer"]=c,e["ɵplatformCoreDynamicTesting"]=l}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/animations/animations.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/animations/animations.js
new file mode 100644
index 000000000..640f1ea4f
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/animations/animations.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("@angular/platform-browser"),require("@angular/animations"),require("@angular/animations/browser"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/platform-browser","@angular/animations","@angular/animations/browser","@angular/common"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngPlatformBrowserAnimations={},e.ngCore,e.ngPlatformBrowser,e.ngAnimations,e.ngAnimationsBrowser,e.ngCommon)}(this,(function(e,t,n,r,i,s){"use strict";function o(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(n){if("default"!==n){var r=Object.getOwnPropertyDescriptor(e,n);Object.defineProperty(t,n,r.get?r:{enumerable:!0,get:function(){return e[n]}})}})),t.default=e,Object.freeze(t)}var a=o(t),d=o(i);class c extends r.AnimationBuilder{constructor(e,n){super(),this._nextAnimationId=0;const r={id:"0",encapsulation:t.ViewEncapsulation.None,styles:[],data:{animation:[]}};this._renderer=e.createRenderer(n.body,r)}build(e){const t=this._nextAnimationId.toString();this._nextAnimationId++;const n=Array.isArray(e)?r.sequence(e):e;return h(this._renderer,null,t,"register",[n]),new l(t,this._renderer)}}c.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:c,deps:[{token:a.RendererFactory2},{token:s.DOCUMENT}],target:a.ɵɵFactoryTarget.Injectable}),c.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:c}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:c,decorators:[{type:t.Injectable}],ctorParameters:function(){return[{type:a.RendererFactory2},{type:void 0,decorators:[{type:t.Inject,args:[s.DOCUMENT]}]}]}});class l extends r.AnimationFactory{constructor(e,t){super(),this._id=e,this._renderer=t}create(e,t){return new m(this._id,e,t||{},this._renderer)}}class m{constructor(e,t,n,r){this.id=e,this.element=t,this._renderer=r,this.parentPlayer=null,this._started=!1,this.totalTime=0,this._command("create",n)}_listen(e,t){return this._renderer.listen(this.element,`@@${this.id}:${e}`,t)}_command(e,...t){return h(this._renderer,this.element,this.id,e,t)}onDone(e){this._listen("done",e)}onStart(e){this._listen("start",e)}onDestroy(e){this._listen("destroy",e)}init(){this._command("init")}hasStarted(){return this._started}play(){this._command("play"),this._started=!0}pause(){this._command("pause")}restart(){this._command("restart")}finish(){this._command("finish")}destroy(){this._command("destroy")}reset(){this._command("reset"),this._started=!1}setPosition(e){this._command("setPosition",e)}getPosition(){return this._renderer.engine.players[+this.id]?.getPosition()??0}}function h(e,t,n,r,i){return e.setProperty(t,`@@${n}:${r}`,i)}const u="@",g="@.disabled";class p{constructor(e,t,n){this.delegate=e,this.engine=t,this._zone=n,this._currentId=0,this._microtaskId=1,this._animationCallbacksBuffer=[],this._rendererCache=new Map,this._cdRecurDepth=0,this.promise=Promise.resolve(0),t.onRemovalComplete=(e,t)=>{const n=t?.parentNode(e);n&&t.removeChild(n,e)}}createRenderer(e,t){const n=this.delegate.createRenderer(e,t);if(!(e&&t&&t.data&&t.data.animation)){let e=this._rendererCache.get(n);if(!e){const t=()=>this._rendererCache.delete(n);e=new y("",n,this.engine,t),this._rendererCache.set(n,e)}return e}const r=t.id,i=t.id+"-"+this._currentId;this._currentId++,this.engine.register(i,e);const s=t=>{Array.isArray(t)?t.forEach(s):this.engine.registerTrigger(r,i,e,t.name,t)};return t.data.animation.forEach(s),new f(this,i,n,this.engine)}begin(){this._cdRecurDepth++,this.delegate.begin&&this.delegate.begin()}_scheduleCountTask(){this.promise.then((()=>{this._microtaskId++}))}scheduleListenerCallback(e,t,n){e>=0&&e<this._microtaskId?this._zone.run((()=>t(n))):(0==this._animationCallbacksBuffer.length&&Promise.resolve(null).then((()=>{this._zone.run((()=>{this._animationCallbacksBuffer.forEach((e=>{const[t,n]=e;t(n)})),this._animationCallbacksBuffer=[]}))})),this._animationCallbacksBuffer.push([t,n]))}end(){this._cdRecurDepth--,0==this._cdRecurDepth&&this._zone.runOutsideAngular((()=>{this._scheduleCountTask(),this.engine.flush(this._microtaskId)})),this.delegate.end&&this.delegate.end()}whenRenderingDone(){return this.engine.whenRenderingDone()}}p.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:p,deps:[{token:a.RendererFactory2},{token:d.ɵAnimationEngine},{token:a.NgZone}],target:a.ɵɵFactoryTarget.Injectable}),p.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:p}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:p,decorators:[{type:t.Injectable}],ctorParameters:function(){return[{type:a.RendererFactory2},{type:d.ɵAnimationEngine},{type:a.NgZone}]}});class y{constructor(e,t,n,r){this.namespaceId=e,this.delegate=t,this.engine=n,this._onDestroy=r,this.destroyNode=this.delegate.destroyNode?e=>t.destroyNode(e):null}get data(){return this.delegate.data}destroy(){this.engine.destroy(this.namespaceId,this.delegate),this.delegate.destroy(),this._onDestroy?.()}createElement(e,t){return this.delegate.createElement(e,t)}createComment(e){return this.delegate.createComment(e)}createText(e){return this.delegate.createText(e)}appendChild(e,t){this.delegate.appendChild(e,t),this.engine.onInsert(this.namespaceId,t,e,!1)}insertBefore(e,t,n,r=!0){this.delegate.insertBefore(e,t,n),this.engine.onInsert(this.namespaceId,t,e,r)}removeChild(e,t,n){this.engine.onRemove(this.namespaceId,t,this.delegate,n)}selectRootElement(e,t){return this.delegate.selectRootElement(e,t)}parentNode(e){return this.delegate.parentNode(e)}nextSibling(e){return this.delegate.nextSibling(e)}setAttribute(e,t,n,r){this.delegate.setAttribute(e,t,n,r)}removeAttribute(e,t,n){this.delegate.removeAttribute(e,t,n)}addClass(e,t){this.delegate.addClass(e,t)}removeClass(e,t){this.delegate.removeClass(e,t)}setStyle(e,t,n,r){this.delegate.setStyle(e,t,n,r)}removeStyle(e,t,n){this.delegate.removeStyle(e,t,n)}setProperty(e,t,n){t.charAt(0)==u&&t==g?this.disableAnimations(e,!!n):this.delegate.setProperty(e,t,n)}setValue(e,t){this.delegate.setValue(e,t)}listen(e,t,n){return 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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/platform-browser.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/platform-browser.js
new file mode 100644
index 000000000..f71ffad8b
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/platform-browser.js
@@ -0,0 +1 @@
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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/testing/testing.js
new file mode 100644
index 000000000..628815eb5
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/testing/testing.js
@@ -0,0 +1 @@
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@angular/core"),require("@angular/platform-browser"),require("@angular/common")):"function"==typeof define&&define.amd?define(["exports","@angular/core","@angular/platform-browser","@angular/common"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).ngPlatformBrowserTesting={},e.ngCore,e.ngPlatformBrowser)}(this,(function(e,r,o){"use strict";function t(e){var r=Object.create(null);return e&&Object.keys(e).forEach((function(o){if("default"!==o){var t=Object.getOwnPropertyDescriptor(e,o);Object.defineProperty(r,o,t.get?t:{enumerable:!0,get:function(){return e[o]}})}})),r.default=e,Object.freeze(r)}var n=t(r);function a(){return new r.NgZone({enableLongStackTrace:!0,shouldCoalesceEventChangeDetection:!1})}const s=[{provide:r.PLATFORM_INITIALIZER,useValue:function(){o["ɵBrowserDomAdapter"].makeCurrent()},multi:!0}],i=r.createPlatformFactory(r.platformCore,"browserTesting",s);class u{}u.ɵfac=n.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:u,deps:[],target:n.ɵɵFactoryTarget.NgModule}),u.ɵmod=n.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:n,type:u,exports:[o.BrowserModule]}),u.ɵinj=n.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:u,providers:[{provide:r.APP_ID,useValue:"a"},{provide:r.NgZone,useFactory:a}],imports:[o.BrowserModule]}),n.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:n,type:u,decorators:[{type:r.NgModule,args:[{exports:[o.BrowserModule],providers:[{provide:r.APP_ID,useValue:"a"},{provide:r.NgZone,useFactory:a}]}]}]}),e.BrowserTestingModule=u,e.platformBrowserTesting=i}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/router.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/router.js
new file mode 100644
index 000000000..c51bf6c24
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/router.js
@@ -0,0 +1 @@
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e=this.pathFromRoot(t);return e.length>1?e[e.length-2]:null}children(t){const e=Mt(t,this._root);return e?e.children.map((t=>t.value)):[]}firstChild(t){const e=Mt(t,this._root);return e&&e.children.length>0?e.children[0].value:null}siblings(t){const e=Lt(t,this._root);if(e.length<2)return[];return e[e.length-2].children.map((t=>t.value)).filter((e=>e!==t))}pathFromRoot(t){return Lt(t,this._root).map((t=>t.value))}}function Mt(t,e){if(t===e.value)return e;for(const r of e.children){const e=Mt(t,r);if(e)return e}return null}function Lt(t,e){if(t===e.value)return[e];for(const r of e.children){const n=Lt(t,r);if(n.length)return n.unshift(e),n}return[]}class Nt{constructor(t,e){this.value=t,this.children=e}toString(){return`TreeNode(${this.value})`}}function Ft(t){const e={};return t&&t.children.forEach((t=>e[t.value.outlet]=t)),e}class Vt extends _t{constructor(t,e){super(t),this.snapshot=e,Bt(this,t)}toString(){return this.snapshot.toString()}}function zt(t,e){const n=function(t,e){const r=new Gt([],{},{},"",{},l,e,null,t.root,-1,{});return new Wt("",new Nt(r,[]))}(t,e),i=new r.BehaviorSubject([new P("",{})]),o=new r.BehaviorSubject({}),s=new r.BehaviorSubject({}),a=new r.BehaviorSubject({}),c=new r.BehaviorSubject(""),u=new qt(i,o,a,c,s,l,e,n.root);return u.snapshot=n.root,new Vt(new Nt(u,[]),n)}class qt{constructor(t,e,n,o,s,a,c,u){this.url=t,this.params=e,this.queryParams=n,this.fragment=o,this.data=s,this.outlet=a,this.component=c,this.title=this.data?.pipe(i.map((t=>t[h])))??r.of(void 0),this._futureSnapshot=u}get routeConfig(){return this._futureSnapshot.routeConfig}get root(){return this._routerState.root}get parent(){return this._routerState.parent(this)}get firstChild(){return this._routerState.firstChild(this)}get children(){return this._routerState.children(this)}get pathFromRoot(){return this._routerState.pathFromRoot(this)}get paramMap(){return this._paramMap||(this._paramMap=this.params.pipe(i.map((t=>d(t))))),this._paramMap}get queryParamMap(){return this._queryParamMap||(this._queryParamMap=this.queryParams.pipe(i.map((t=>d(t))))),this._queryParamMap}toString(){return this.snapshot?this.snapshot.toString():`Future(${this._futureSnapshot})`}}function Ht(t,e="emptyOnly"){const r=t.pathFromRoot;let n=0;if("always"!==e)for(n=r.length-1;n>=1;){const t=r[n],e=r[n-1];if(t.routeConfig&&""===t.routeConfig.path)n--;else{if(e.component)break;n--}}return function(t){return t.reduce(((t,e)=>({params:{...t.params,...e.params},data:{...t.data,...e.data},resolve:{...e.data,...t.resolve,...e.routeConfig?.data,...e._resolvedData}})),{params:{},data:{},resolve:{}})}(r.slice(n))}class Gt{constructor(t,e,r,n,i,o,s,a,c,u,l){this.url=t,this.params=e,this.queryParams=r,this.fragment=n,this.data=i,this.outlet=o,this.component=s,this.routeConfig=a,this._urlSegment=c,this._lastPathIndex=u,this._resolve=l}get title(){return this.data?.[h]}get root(){return this._routerState.root}get parent(){return this._routerState.parent(this)}get firstChild(){return this._routerState.firstChild(this)}get children(){return this._routerState.children(this)}get pathFromRoot(){return this._routerState.pathFromRoot(this)}get paramMap(){return this._paramMap||(this._paramMap=d(this.params)),this._paramMap}get queryParamMap(){return this._queryParamMap||(this._queryParamMap=d(this.queryParams)),this._queryParamMap}toString(){return`Route(url:'${this.url.map((t=>t.toString())).join("/")}', path:'${this.routeConfig?this.routeConfig.path:""}')`}}class Wt extends _t{constructor(t,e){super(e),this.url=t,Bt(this,e)}toString(){return Zt(this._root)}}function Bt(t,e){e.value._routerState=t,e.children.forEach((e=>Bt(t,e)))}function Zt(t){const e=t.children.length>0?` { ${t.children.map(Zt).join(", ")} } `:"";return`${t.value}${e}`}function Kt(t){if(t.snapshot){const e=t.snapshot,r=t._futureSnapshot;t.snapshot=r,m(e.queryParams,r.queryParams)||t.queryParams.next(r.queryParams),e.fragment!==r.fragment&&t.fragment.next(r.fragment),m(e.params,r.params)||t.params.next(r.params),function(t,e){if(t.length!==e.length)return!1;for(let r=0;r<t.length;++r)if(!m(t[r],e[r]))return!1;return!0}(e.url,r.url)||t.url.next(r.url),m(e.data,r.data)||t.data.next(r.data)}else t.snapshot=t._futureSnapshot,t.data.next(t._futureSnapshot.data)}function Qt(t,e){const r=m(t.params,e.params)&&(n=t.url,i=e.url,k(n,i)&&n.every(((t,e)=>m(t.parameters,i[e].parameters))));var n,i;const o=!t.parent!=!e.parent;return r&&!o&&(!t.parent||Qt(t.parent,e.parent))}function Yt(t,e,n){if(n&&t.shouldReuseRoute(e.value,n.value.snapshot)){const r=n.value;r._futureSnapshot=e.value;const i=function(t,e,r){return e.children.map((e=>{for(const n of r.children)if(t.shouldReuseRoute(e.value,n.value.snapshot))return Yt(t,e,n);return Yt(t,e)}))}(t,e,n);return new Nt(r,i)}{if(t.shouldAttach(e.value)){const r=t.retrieve(e.value);if(null!==r){const n=r.route;return n.value._futureSnapshot=e.value,n.children=e.children.map((e=>Yt(t,e))),n}}const n=(i=e.value,new qt(new r.BehaviorSubject(i.url),new r.BehaviorSubject(i.params),new r.BehaviorSubject(i.queryParams),new r.BehaviorSubject(i.fragment),new r.BehaviorSubject(i.data),i.outlet,i.component,i)),o=e.children.map((e=>Yt(t,e)));return new Nt(n,o)}var i}function Jt(t,e){const{redirectTo:r,navigationBehaviorOptions:n}=Q(e)?{redirectTo:e,navigationBehaviorOptions:void 0}:e,i=Xt(ngDevMode&&`Redirecting to "${t.serialize(r)}"`,0,e);return i.url=r,i.navigationBehaviorOptions=n,i}function Xt(t,e,r){const n=new Error("NavigationCancelingError: "+(t||""));return n.ngNavigationCancelingError=!0,n.cancellationCode=e,r&&(n.url=r),n}function te(t){return ee(t)&&Q(t.url)}function ee(t){return t&&t.ngNavigationCancelingError}class re{constructor(){this.outlet=null,this.route=null,this.resolver=null,this.injector=null,this.children=new ne,this.attachRef=null}}class ne{constructor(){this.contexts=new Map}onChildOutletCreated(t,e){const r=this.getOrCreateContext(t);r.outlet=e,this.contexts.set(t,r)}onChildOutletDestroyed(t){const e=this.getContext(t);e&&(e.outlet=null,e.attachRef=null)}onOutletDeactivated(){const t=this.contexts;return this.contexts=new Map,t}onOutletReAttached(t){this.contexts=t}getOrCreateContext(t){let e=this.getContext(t);return e||(e=new re,this.contexts.set(t,e)),e}getContext(t){return this.contexts.get(t)||null}}ne.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ne,deps:[],target:a.ɵɵFactoryTarget.Injectable}),ne.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ne,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ne,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});const ie="undefined"==typeof ngDevMode||ngDevMode;class oe{constructor(){this.activated=null,this._activatedRoute=null,this.name=l,this.activateEvents=new e.EventEmitter,this.deactivateEvents=new e.EventEmitter,this.attachEvents=new e.EventEmitter,this.detachEvents=new e.EventEmitter,this.parentContexts=e.inject(ne),this.location=e.inject(e.ViewContainerRef),this.changeDetector=e.inject(e.ChangeDetectorRef),this.environmentInjector=e.inject(e.EnvironmentInjector)}ngOnChanges(t){if(t.name){const{firstChange:e,previousValue:r}=t.name;if(e)return;this.isTrackedInParentContexts(r)&&(this.deactivate(),this.parentContexts.onChildOutletDestroyed(r)),this.initializeOutletWithName()}}ngOnDestroy(){this.isTrackedInParentContexts(this.name)&&this.parentContexts.onChildOutletDestroyed(this.name)}isTrackedInParentContexts(t){return this.parentContexts.getContext(t)?.outlet===this}ngOnInit(){this.initializeOutletWithName()}initializeOutletWithName(){if(this.parentContexts.onChildOutletCreated(this.name,this),this.activated)return;const t=this.parentContexts.getContext(this.name);t?.route&&(t.attachRef?this.attach(t.attachRef,t.route):this.activateWith(t.route,t.injector))}get isActivated(){return!!this.activated}get component(){if(!this.activated)throw new e["ɵRuntimeError"](4012,ie&&"Outlet is not activated");return this.activated.instance}get activatedRoute(){if(!this.activated)throw new e["ɵRuntimeError"](4012,ie&&"Outlet is not activated");return this._activatedRoute}get activatedRouteData(){return this._activatedRoute?this._activatedRoute.snapshot.data:{}}detach(){if(!this.activated)throw new e["ɵRuntimeError"](4012,ie&&"Outlet is not activated");this.location.detach();const t=this.activated;return this.activated=null,this._activatedRoute=null,this.detachEvents.emit(t.instance),t}attach(t,e){this.activated=t,this._activatedRoute=e,this.location.insert(t.hostView),this.attachEvents.emit(t.instance)}deactivate(){if(this.activated){const t=this.component;this.activated.destroy(),this.activated=null,this._activatedRoute=null,this.deactivateEvents.emit(t)}}activateWith(t,r){if(this.isActivated)throw new e["ɵRuntimeError"](4013,ie&&"Cannot activate an already activated outlet");this._activatedRoute=t;const n=this.location,i=t.snapshot.component,o=this.parentContexts.getOrCreateContext(this.name).children,s=new se(t,o,n.injector);if(r&&r.resolveComponentFactory){const t=r.resolveComponentFactory(i);this.activated=n.createComponent(t,n.length,s)}else{const t=r??this.environmentInjector;this.activated=n.createComponent(i,{index:n.length,injector:s,environmentInjector:t})}this.changeDetector.markForCheck(),this.activateEvents.emit(this.activated.instance)}}oe.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:oe,deps:[],target:a.ɵɵFactoryTarget.Directive}),oe.ɵdir=a.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:oe,isStandalone:!0,selector:"router-outlet",inputs:{name:"name"},outputs:{activateEvents:"activate",deactivateEvents:"deactivate",attachEvents:"attach",detachEvents:"detach"},exportAs:["outlet"],usesOnChanges:!0,ngImport:a}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:oe,decorators:[{type:e.Directive,args:[{selector:"router-outlet",exportAs:"outlet",standalone:!0}]}],propDecorators:{name:[{type:e.Input}],activateEvents:[{type:e.Output,args:["activate"]}],deactivateEvents:[{type:e.Output,args:["deactivate"]}],attachEvents:[{type:e.Output,args:["attach"]}],detachEvents:[{type:e.Output,args:["detach"]}]}});class se{constructor(t,e,r){this.route=t,this.childContexts=e,this.parent=r}get(t,e){return t===qt?this.route:t===ne?this.childContexts:this.parent.get(t,e)}}class ae{}function ce(t,r){return t.providers&&!t._injector&&(t._injector=e.createEnvironmentInjector(t.providers,r,`Route: ${t.path}`)),t._injector??r}function ue(t,e="",r=!1){for(let n=0;n<t.length;n++){const i=t[n];he(i,pe(e,i),r)}}function le(t,r){if(r&&!e["ɵisStandalone"](r))throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${t}'. The component must be standalone.`)}function he(t,r,n){if("undefined"==typeof ngDevMode||ngDevMode){if(!t)throw new e["ɵRuntimeError"](4014,`\n      Invalid configuration of route '${r}': Encountered undefined route.\n      The reason might be an extra comma.\n\n      Example:\n      const routes: Routes = [\n        { path: '', redirectTo: '/dashboard', pathMatch: 'full' },\n        { path: 'dashboard',  component: DashboardComponent },, << two commas\n        { path: 'detail/:id', component: HeroDetailComponent }\n      ];\n    `);if(Array.isArray(t))throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': Array cannot be specified`);if(!t.redirectTo&&!t.component&&!t.loadComponent&&!t.children&&!t.loadChildren&&t.outlet&&t.outlet!==l)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': a componentless route without children or loadChildren cannot have a named outlet set`);if(t.redirectTo&&t.children)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': redirectTo and children cannot be used together`);if(t.redirectTo&&t.loadChildren)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': redirectTo and loadChildren cannot be used together`);if(t.children&&t.loadChildren)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': children and loadChildren cannot be used together`);if(t.redirectTo&&(t.component||t.loadComponent))throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': redirectTo and component/loadComponent cannot be used together`);if(t.component&&t.loadComponent)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': component and loadComponent cannot be used together`);if(t.redirectTo&&t.canActivate)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': redirectTo and canActivate cannot be used together. Redirects happen before activation so canActivate will never be executed.`);if(t.path&&t.matcher)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': path and matcher cannot be used together`);if(!(void 0!==t.redirectTo||t.component||t.loadComponent||t.children||t.loadChildren))throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}'. One of the following must be provided: component, loadComponent, redirectTo, children or loadChildren`);if(void 0===t.path&&void 0===t.matcher)throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': routes must have either a path or a matcher specified`);if("string"==typeof t.path&&"/"===t.path.charAt(0))throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '${r}': path cannot start with a slash`);if(""===t.path&&void 0!==t.redirectTo&&void 0===t.pathMatch){const n="The default value of 'pathMatch' is 'prefix', but often the intent is to use 'full'.";throw new e["ɵRuntimeError"](4014,`Invalid configuration of route '{path: "${r}", redirectTo: "${t.redirectTo}"}': please provide 'pathMatch'. ${n}`)}n&&le(r,t.component)}t.children&&ue(t.children,r,n)}function pe(t,e){return e?t||e.path?t&&!e.path?`${t}/`:!t&&e.path?e.path:`${t}/${e.path}`:"":t}function de(t){const e=t.children&&t.children.map(de),r=e?{...t,children:e}:{...t};return r.component||r.loadComponent||!e&&!r.loadChildren||!r.outlet||r.outlet===l||(r.component=ae),r}function ge(t){return t.outlet||l}function me(t,e){const r=t.filter((t=>ge(t)===e));return r.push(...t.filter((t=>ge(t)!==e))),r}function fe(t){if(!t)return null;if(t.routeConfig?._injector)return t.routeConfig._injector;for(let e=t.parent;e;e=e.parent){const t=e.routeConfig;if(t?._loadedInjector)return t._loadedInjector;if(t?._injector)return t._injector}return null}ae.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ae,deps:[],target:a.ɵɵFactoryTarget.Component}),ae.ɵcmp=a.ɵɵngDeclareComponent({minVersion:"14.0.0",version:"15.0.4",type:ae,isStandalone:!0,selector:"ng-component",ngImport:a,template:"<router-outlet></router-outlet>",isInline:!0,dependencies:[{kind:"directive",type:oe,selector:"router-outlet",inputs:["name"],outputs:["activate","deactivate","attach","detach"],exportAs:["outlet"]}]}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ae,decorators:[{type:e.Component,args:[{template:"<router-outlet></router-outlet>",imports:[oe],standalone:!0}]}]});class ve{constructor(t,e,r,n){this.routeReuseStrategy=t,this.futureState=e,this.currState=r,this.forwardEvent=n}activate(t){const e=this.futureState._root,r=this.currState?this.currState._root:null;this.deactivateChildRoutes(e,r,t),Kt(this.futureState.root),this.activateChildRoutes(e,r,t)}deactivateChildRoutes(t,e,r){const n=Ft(e);t.children.forEach((t=>{const e=t.value.outlet;this.deactivateRoutes(t,n[e],r),delete n[e]})),S(n,((t,e)=>{this.deactivateRouteAndItsChildren(t,r)}))}deactivateRoutes(t,e,r){const n=t.value,i=e?e.value:null;if(n===i)if(n.component){const i=r.getContext(n.outlet);i&&this.deactivateChildRoutes(t,e,i.children)}else this.deactivateChildRoutes(t,e,r);else i&&this.deactivateRouteAndItsChildren(e,r)}deactivateRouteAndItsChildren(t,e){t.value.component&&this.routeReuseStrategy.shouldDetach(t.value.snapshot)?this.detachAndStoreRouteSubtree(t,e):this.deactivateRouteAndOutlet(t,e)}detachAndStoreRouteSubtree(t,e){const r=e.getContext(t.value.outlet),n=r&&t.value.component?r.children:e,i=Ft(t);for(const t of Object.keys(i))this.deactivateRouteAndItsChildren(i[t],n);if(r&&r.outlet){const e=r.outlet.detach(),n=r.children.onOutletDeactivated();this.routeReuseStrategy.store(t.value.snapshot,{componentRef:e,route:t,contexts:n})}}deactivateRouteAndOutlet(t,e){const r=e.getContext(t.value.outlet),n=r&&t.value.component?r.children:e,i=Ft(t);for(const t of Object.keys(i))this.deactivateRouteAndItsChildren(i[t],n);r&&r.outlet&&(r.outlet.deactivate(),r.children.onOutletDeactivated(),r.attachRef=null,r.resolver=null,r.route=null)}activateChildRoutes(t,e,r){const n=Ft(e);t.children.forEach((t=>{this.activateRoutes(t,n[t.value.outlet],r),this.forwardEvent(new Pt(t.value.snapshot))})),t.children.length&&this.forwardEvent(new Et(t.value.snapshot))}activateRoutes(t,r,n){const i=t.value,o=r?r.value:null;if(Kt(i),i===o)if(i.component){const e=n.getOrCreateContext(i.outlet);this.activateChildRoutes(t,r,e.children)}else this.activateChildRoutes(t,r,n);else if(i.component){const r=n.getOrCreateContext(i.outlet);if(this.routeReuseStrategy.shouldAttach(i.snapshot)){const e=this.routeReuseStrategy.retrieve(i.snapshot);this.routeReuseStrategy.store(i.snapshot,null),r.children.onOutletReAttached(e.contexts),r.attachRef=e.componentRef,r.route=e.route.value,r.outlet&&r.outlet.attach(e.componentRef,e.route.value),Kt(e.route.value),this.activateChildRoutes(t,null,r.children)}else{const n=fe(i.snapshot),o=n?.get(e.ComponentFactoryResolver)??null;r.attachRef=null,r.route=i,r.resolver=o,r.injector=n,r.outlet&&r.outlet.activateWith(i,r.injector),this.activateChildRoutes(t,null,r.children)}}else this.activateChildRoutes(t,null,n)}}class ye{constructor(t){this.path=t,this.route=this.path[this.path.length-1]}}class Se{constructor(t,e){this.component=t,this.route=e}}function Ce(t,e,r){const n=t._root;return Re(n,e?e._root:null,r,[n.value])}function Ie(t,r){const n=Symbol(),i=r.get(t,n);return i===n?"function"!=typeof t||e["ɵisInjectable"](t)?r.get(t):t:i}function Re(t,e,r,n,i={canDeactivateChecks:[],canActivateChecks:[]}){const o=Ft(e);return t.children.forEach((t=>{!function(t,e,r,n,i={canDeactivateChecks:[],canActivateChecks:[]}){const o=t.value,s=e?e.value:null,a=r?r.getContext(t.value.outlet):null;if(s&&o.routeConfig===s.routeConfig){const c=function(t,e,r){if("function"==typeof r)return r(t,e);switch(r){case"pathParamsChange":return!k(t.url,e.url);case"pathParamsOrQueryParamsChange":return!k(t.url,e.url)||!m(t.queryParams,e.queryParams);case"always":return!0;case"paramsOrQueryParamsChange":return!Qt(t,e)||!m(t.queryParams,e.queryParams);default:return!Qt(t,e)}}(s,o,o.routeConfig.runGuardsAndResolvers);c?i.canActivateChecks.push(new ye(n)):(o.data=s.data,o._resolvedData=s._resolvedData),o.component?Re(t,e,a?a.children:null,n,i):Re(t,e,r,n,i),c&&a&&a.outlet&&a.outlet.isActivated&&i.canDeactivateChecks.push(new Se(a.outlet.component,s))}else s&&we(e,a,i),i.canActivateChecks.push(new ye(n)),o.component?Re(t,null,a?a.children:null,n,i):Re(t,null,r,n,i)}(t,o[t.value.outlet],r,n.concat([t.value]),i),delete o[t.value.outlet]})),S(o,((t,e)=>we(t,r.getContext(e),i))),i}function we(t,e,r){const n=Ft(t),i=t.value;S(n,((t,n)=>{i.component?we(t,e?e.children.getContext(n):null,r):we(t,e,r)})),i.component&&e&&e.outlet&&e.outlet.isActivated?r.canDeactivateChecks.push(new Se(e.outlet.component,i)):r.canDeactivateChecks.push(new Se(null,i))}function be(t){return"function"==typeof t}function Te(t){return t instanceof r.EmptyError||"EmptyError"===t?.name}const je=Symbol("INITIAL_VALUE");function Ae(){return i.switchMap((t=>r.combineLatest(t.map((t=>t.pipe(i.take(1),i.startWith(je))))).pipe(i.map((t=>{for(const e of t)if(!0!==e){if(e===je)return je;if(!1===e||e instanceof E)return e}return!0})),i.filter((t=>t!==je)),i.take(1))))}function Ee(t,e){return i.mergeMap((n=>{const{targetSnapshot:o,currentSnapshot:s,guards:{canActivateChecks:a,canDeactivateChecks:c}}=n;return 0===c.length&&0===a.length?r.of({...n,guardsResult:!0}):function(t,e,n,o){return r.from(t).pipe(i.mergeMap((t=>function(t,e,n,o,s){const a=e&&e.routeConfig?e.routeConfig.canDeactivate:null;if(!a||0===a.length)return r.of(!0);const c=a.map((r=>{const a=fe(e)??s,c=Ie(r,a);return C(function(t){return t&&be(t.canDeactivate)}(c)?c.canDeactivate(t,e,n,o):a.runInContext((()=>c(t,e,n,o)))).pipe(i.first())}));return r.of(c).pipe(Ae())}(t.component,t.route,n,e,o))),i.first((t=>!0!==t),!0))}(c,o,s,t).pipe(i.mergeMap((n=>n&&"boolean"==typeof n?function(t,e,n,o){return r.from(e).pipe(i.concatMap((e=>r.concat(function(t,e){null!==t&&e&&e(new At(t));return r.of(!0)}(e.route.parent,o),function(t,e){null!==t&&e&&e(new xt(t));return r.of(!0)}(e.route,o),function(t,e,n){const o=e[e.length-1],s=e.slice(0,e.length-1).reverse().map((t=>function(t){const e=t.routeConfig?t.routeConfig.canActivateChild:null;return e&&0!==e.length?{node:t,guards:e}:null}(t))).filter((t=>null!==t)).map((e=>r.defer((()=>{const s=e.guards.map((r=>{const s=fe(e.node)??n,a=Ie(r,s);return C(function(t){return t&&be(t.canActivateChild)}(a)?a.canActivateChild(o,t):s.runInContext((()=>a(o,t)))).pipe(i.first())}));return r.of(s).pipe(Ae())}))));return r.of(s).pipe(Ae())}(t,e.path,n),function(t,e,n){const o=e.routeConfig?e.routeConfig.canActivate:null;if(!o||0===o.length)return r.of(!0);const s=o.map((o=>r.defer((()=>{const r=fe(e)??n,s=Ie(o,r);return C(function(t){return t&&be(t.canActivate)}(s)?s.canActivate(e,t):r.runInContext((()=>s(e,t)))).pipe(i.first())}))));return r.of(s).pipe(Ae())}(t,e.route,n)))),i.first((t=>!0!==t),!0))}(o,a,t,e):r.of(n))),i.map((t=>({...n,guardsResult:t}))))}))}function xe(t,e,n,i){const o=e.canLoad;if(void 0===o||0===o.length)return r.of(!0);const s=o.map((r=>{const i=Ie(r,t);return C(function(t){return t&&be(t.canLoad)}(i)?i.canLoad(e,n):t.runInContext((()=>i(e,n))))}));return r.of(s).pipe(Ae(),Pe(i))}function Pe(t){return r.pipe(i.tap((e=>{if(Q(e))throw Jt(t,e)})),i.map((t=>!0===t)))}function ke(t,e,n,i){const o=e.canMatch;if(!o||0===o.length)return r.of(!0);const s=o.map((r=>{const i=Ie(r,t);return C(function(t){return t&&be(t.canMatch)}(i)?i.canMatch(e,n):t.runInContext((()=>i(e,n))))}));return r.of(s).pipe(Ae(),Pe(i))}const Ue={matched:!1,consumedSegments:[],remainingSegments:[],parameters:{},positionalParamSegments:{}};function Oe(t,e,n,o,s){const a=$e(t,e,n);return a.matched?ke(o=ce(e,o),e,n,s).pipe(i.map((t=>!0===t?a:{...Ue}))):r.of(a)}function $e(t,e,r){if(""===e.path)return"full"===e.pathMatch&&(t.hasChildren()||r.length>0)?{...Ue}:{matched:!0,consumedSegments:[],remainingSegments:r,parameters:{},positionalParamSegments:{}};const n=(e.matcher||g)(r,t,e);if(!n)return{...Ue};const i={};S(n.posParams,((t,e)=>{i[e]=t.path}));const o=n.consumed.length>0?{...i,...n.consumed[n.consumed.length-1].parameters}:i;return{matched:!0,consumedSegments:n.consumed,remainingSegments:r.slice(n.consumed.length),parameters:o,positionalParamSegments:n.posParams??{}}}function De(t,e,r,n){if(r.length>0&&function(t,e,r){return r.some((r=>_e(t,e,r)&&ge(r)!==l))}(t,r,n)){const i=new x(e,function(t,e,r,n){const i={};i.primary=n,n._sourceSegment=t,n._segmentIndexShift=e.length;for(const n of r)if(""===n.path&&ge(n)!==l){const r=new x([],{});r._sourceSegment=t,r._segmentIndexShift=e.length,i[ge(n)]=r}return i}(t,e,n,new x(r,t.children)));return i._sourceSegment=t,i._segmentIndexShift=e.length,{segmentGroup:i,slicedSegments:[]}}if(0===r.length&&function(t,e,r){return r.some((r=>_e(t,e,r)))}(t,r,n)){const i=new x(t.segments,function(t,e,r,n,i){const o={};for(const s of n)if(_e(t,r,s)&&!i[ge(s)]){const r=new x([],{});r._sourceSegment=t,r._segmentIndexShift=e.length,o[ge(s)]=r}return{...i,...o}}(t,e,r,n,t.children));return i._sourceSegment=t,i._segmentIndexShift=e.length,{segmentGroup:i,slicedSegments:r}}const i=new x(t.segments,t.children);return i._sourceSegment=t,i._segmentIndexShift=e.length,{segmentGroup:i,slicedSegments:r}}function _e(t,e,r){return(!(t.hasChildren()||e.length>0)||"full"!==r.pathMatch)&&""===r.path}function Me(t,e,r,n){return!!(ge(t)===n||n!==l&&_e(e,r,t))&&("**"===t.path||$e(e,t,r).matched)}function Le(t,e,r){return 0===e.length&&!t.children[r]}const Ne="undefined"==typeof ngDevMode||ngDevMode;class Fe{constructor(t){this.segmentGroup=t||null}}class Ve{constructor(t){this.urlTree=t}}function ze(t){return r.throwError(new Fe(t))}function qe(t){return r.throwError(new Ve(t))}class He{constructor(t,e,r,n,i){this.injector=t,this.configLoader=e,this.urlSerializer=r,this.urlTree=n,this.config=i,this.allowRedirects=!0}apply(){const t=De(this.urlTree.root,[],[],this.config).segmentGroup,e=new x(t.segments,t.children);return this.expandSegmentGroup(this.injector,this.config,e,l).pipe(i.map((t=>this.createUrlTree(K(t),this.urlTree.queryParams,this.urlTree.fragment)))).pipe(i.catchError((t=>{if(t instanceof Ve)return this.allowRedirects=!1,this.match(t.urlTree);if(t instanceof Fe)throw this.noMatchError(t);throw t})))}match(t){return this.expandSegmentGroup(this.injector,this.config,t.root,l).pipe(i.map((e=>this.createUrlTree(K(e),t.queryParams,t.fragment)))).pipe(i.catchError((t=>{if(t instanceof Fe)throw this.noMatchError(t);throw t})))}noMatchError(t){return new e["ɵRuntimeError"](4002,Ne&&`Cannot match any routes. URL Segment: '${t.segmentGroup}'`)}createUrlTree(t,e,r){const n=Z(t);return new E(n,e,r)}expandSegmentGroup(t,e,r,n){return 0===r.segments.length&&r.hasChildren()?this.expandChildren(t,e,r).pipe(i.map((t=>new x([],t)))):this.expandSegment(t,r,e,r.segments,n,!0)}expandChildren(t,e,n){const o=[];for(const t of Object.keys(n.children))"primary"===t?o.unshift(t):o.push(t);return r.from(o).pipe(i.concatMap((r=>{const o=n.children[r],s=me(e,r);return this.expandSegmentGroup(t,s,o,r).pipe(i.map((t=>({segment:t,outlet:r}))))})),i.scan(((t,e)=>(t[e.outlet]=e.segment,t)),{}),i.last())}expandSegment(t,e,n,o,s,a){return r.from(n).pipe(i.concatMap((c=>this.expandSegmentAgainstRoute(t,e,n,c,o,s,a).pipe(i.catchError((t=>{if(t instanceof Fe)return r.of(null);throw t}))))),i.first((t=>!!t)),i.catchError(((t,n)=>{if(Te(t))return Le(e,o,s)?r.of(new x([],{})):ze(e);throw t})))}expandSegmentAgainstRoute(t,e,r,n,i,o,s){return Me(n,e,i,o)?void 0===n.redirectTo?this.matchSegmentAgainstRoute(t,e,n,i,o):s&&this.allowRedirects?this.expandSegmentAgainstRouteUsingRedirect(t,e,r,n,i,o):ze(e):ze(e)}expandSegmentAgainstRouteUsingRedirect(t,e,r,n,i,o){return"**"===n.path?this.expandWildCardWithParamsAgainstRouteUsingRedirect(t,r,n,o):this.expandRegularSegmentAgainstRouteUsingRedirect(t,e,r,n,i,o)}expandWildCardWithParamsAgainstRouteUsingRedirect(t,e,r,n){const o=this.applyRedirectCommands([],r.redirectTo,{});return r.redirectTo.startsWith("/")?qe(o):this.lineralizeSegments(r,o).pipe(i.mergeMap((r=>{const i=new x(r,{});return this.expandSegment(t,i,e,r,n,!1)})))}expandRegularSegmentAgainstRouteUsingRedirect(t,e,r,n,o,s){const{matched:a,consumedSegments:c,remainingSegments:u,positionalParamSegments:l}=$e(e,n,o);if(!a)return ze(e);const h=this.applyRedirectCommands(c,n.redirectTo,l);return n.redirectTo.startsWith("/")?qe(h):this.lineralizeSegments(n,h).pipe(i.mergeMap((n=>this.expandSegment(t,e,r,n.concat(u),s,!1))))}matchSegmentAgainstRoute(t,e,n,o,s){if("**"===n.path){if(t=ce(n,t),n.loadChildren){return(n._loadedRoutes?r.of({routes:n._loadedRoutes,injector:n._loadedInjector}):this.configLoader.loadChildren(t,n)).pipe(i.map((t=>(n._loadedRoutes=t.routes,n._loadedInjector=t.injector,new x(o,{})))))}return r.of(new x(o,{}))}return Oe(e,n,o,t,this.urlSerializer).pipe(i.switchMap((({matched:a,consumedSegments:c,remainingSegments:u})=>{if(!a)return ze(e);t=n._injector??t;return this.getChildConfig(t,n,o).pipe(i.mergeMap((o=>{const a=o.injector??t,h=o.routes,{segmentGroup:p,slicedSegments:d}=De(e,c,u,h),g=new x(p.segments,p.children);if(0===d.length&&g.hasChildren()){return this.expandChildren(a,h,g).pipe(i.map((t=>new x(c,t))))}if(0===h.length&&0===d.length)return r.of(new x(c,{}));const m=ge(n)===s;return this.expandSegment(a,g,h,d,m?l:s,!0).pipe(i.map((t=>new x(c.concat(t.segments),t.children))))})))})))}getChildConfig(t,e,n){return e.children?r.of({routes:e.children,injector:t}):e.loadChildren?void 0!==e._loadedRoutes?r.of({routes:e._loadedRoutes,injector:e._loadedInjector}):xe(t,e,n,this.urlSerializer).pipe(i.mergeMap((n=>n?this.configLoader.loadChildren(t,e).pipe(i.tap((t=>{e._loadedRoutes=t.routes,e._loadedInjector=t.injector}))):function(t){return r.throwError(Xt(Ne&&`Cannot load children because the guard of the route "path: '${t.path}'" returned false`,3))}(e)))):r.of({routes:[],injector:t})}lineralizeSegments(t,n){let i=[],o=n.root;for(;;){if(i=i.concat(o.segments),0===o.numberOfChildren)return r.of(i);if(o.numberOfChildren>1||!o.children.primary)return s=t.redirectTo,r.throwError(new e["ɵRuntimeError"](4e3,Ne&&`Only absolute redirects can have named outlets. redirectTo: '${s}'`));o=o.children.primary}var s}applyRedirectCommands(t,e,r){return this.applyRedirectCreateUrlTree(e,this.urlSerializer.parse(e),t,r)}applyRedirectCreateUrlTree(t,e,r,n){const i=this.createSegmentGroup(t,e.root,r,n);return new E(i,this.createQueryParams(e.queryParams,this.urlTree.queryParams),e.fragment)}createQueryParams(t,e){const r={};return S(t,((t,n)=>{if("string"==typeof t&&t.startsWith(":")){const i=t.substring(1);r[n]=e[i]}else r[n]=t})),r}createSegmentGroup(t,e,r,n){const i=this.createSegments(t,e.segments,r,n);let o={};return S(e.children,((e,i)=>{o[i]=this.createSegmentGroup(t,e,r,n)})),new x(i,o)}createSegments(t,e,r,n){return e.map((e=>e.path.startsWith(":")?this.findPosParam(t,e,n):this.findOrReturn(e,r)))}findPosParam(t,r,n){const i=n[r.path.substring(1)];if(!i)throw new e["ɵRuntimeError"](4001,Ne&&`Cannot redirect to '${t}'. Cannot find '${r.path}'.`);return i}findOrReturn(t,e){let r=0;for(const n of e){if(n.path===t.path)return e.splice(r),n;r++}return t}}function Ge(t,e,r,n){return i.switchMap((o=>function(t,e,r,n,i){return new He(t,e,r,n,i).apply()}(t,e,r,o.extractedUrl,n).pipe(i.map((t=>({...o,urlAfterRedirects:t}))))))}const We="undefined"==typeof ngDevMode||!!ngDevMode;class Be{}function Ze(t,e,n,o,s,a,c="emptyOnly"){return new Ke(t,e,n,o,s,c,a).recognize().pipe(i.switchMap((t=>{return null===t?(e=new Be,new r.Observable((t=>t.error(e)))):r.of(t);var e})))}class Ke{constructor(t,e,r,n,i,o,s){this.injector=t,this.rootComponentType=e,this.config=r,this.urlTree=n,this.url=i,this.paramsInheritanceStrategy=o,this.urlSerializer=s}recognize(){const t=De(this.urlTree.root,[],[],this.config.filter((t=>void 0===t.redirectTo))).segmentGroup;return this.processSegmentGroup(this.injector,this.config,t,l).pipe(i.map((t=>{if(null===t)return null;const e=new Gt([],Object.freeze({}),Object.freeze({...this.urlTree.queryParams}),this.urlTree.fragment,{},l,this.rootComponentType,null,this.urlTree.root,-1,{}),r=new Nt(e,t),n=new Wt(this.url,r);return this.inheritParamsAndData(n._root),n})))}inheritParamsAndData(t){const e=t.value,r=Ht(e,this.paramsInheritanceStrategy);e.params=Object.freeze(r.params),e.data=Object.freeze(r.data),t.children.forEach((t=>this.inheritParamsAndData(t)))}processSegmentGroup(t,e,r,n){return 0===r.segments.length&&r.hasChildren()?this.processChildren(t,e,r):this.processSegment(t,e,r,r.segments,n)}processChildren(t,n,o){return r.from(Object.keys(o.children)).pipe(i.concatMap((e=>{const r=o.children[e],i=me(n,e);return this.processSegmentGroup(t,i,r,e)})),i.scan(((t,e)=>t&&e?(t.push(...e),t):null)),i.takeWhile((t=>null!==t)),i.defaultIfEmpty(null),i.last(),i.map((t=>{if(null===t)return null;const r=Ye(t);return We&&function(t){const r={};t.forEach((t=>{const n=r[t.value.outlet];if(n){const r=n.url.map((t=>t.toString())).join("/"),i=t.value.url.map((t=>t.toString())).join("/");throw new e["ɵRuntimeError"](4006,We&&`Two segments cannot have the same outlet name: '${r}' and '${i}'.`)}r[t.value.outlet]=t.value}))}(r),r.sort(((t,e)=>t.value.outlet===l?-1:e.value.outlet===l?1:t.value.outlet.localeCompare(e.value.outlet))),r})))}processSegment(t,e,n,o,s){return r.from(e).pipe(i.concatMap((e=>this.processSegmentAgainstRoute(e._injector??t,e,n,o,s))),i.first((t=>!!t)),i.catchError((t=>{if(Te(t))return Le(n,o,s)?r.of([]):r.of(null);throw t})))}processSegmentAgainstRoute(t,e,n,o,s){if(e.redirectTo||!Me(e,n,o,s))return r.of(null);let a;if("**"===e.path){const t=o.length>0?y(o).parameters:{},i=Xe(n)+o.length,s=new Gt(o,t,Object.freeze({...this.urlTree.queryParams}),this.urlTree.fragment,tr(e),ge(e),e.component??e._loadedComponent??null,e,Je(n),i,er(e));a=r.of({snapshot:s,consumedSegments:[],remainingSegments:[]})}else a=Oe(n,e,o,t,this.urlSerializer).pipe(i.map((({matched:t,consumedSegments:r,remainingSegments:i,parameters:o})=>{if(!t)return null;const s=Xe(n)+r.length;return{snapshot:new Gt(r,o,Object.freeze({...this.urlTree.queryParams}),this.urlTree.fragment,tr(e),ge(e),e.component??e._loadedComponent??null,e,Je(n),s,er(e)),consumedSegments:r,remainingSegments:i}})));return a.pipe(i.switchMap((o=>{if(null===o)return r.of(null);const{snapshot:a,consumedSegments:c,remainingSegments:u}=o;t=e._injector??t;const h=e._loadedInjector??t,p=function(t){if(t.children)return t.children;if(t.loadChildren)return t._loadedRoutes;return[]}(e),{segmentGroup:d,slicedSegments:g}=De(n,c,u,p.filter((t=>void 0===t.redirectTo)));if(0===g.length&&d.hasChildren())return this.processChildren(h,p,d).pipe(i.map((t=>null===t?null:[new Nt(a,t)])));if(0===p.length&&0===g.length)return r.of([new Nt(a,[])]);const m=ge(e)===s;return this.processSegment(h,p,d,g,m?l:s).pipe(i.map((t=>null===t?null:[new Nt(a,t)])))})))}}function Qe(t){const e=t.value.routeConfig;return e&&""===e.path&&void 0===e.redirectTo}function Ye(t){const e=[],r=new Set;for(const n of t){if(!Qe(n)){e.push(n);continue}const t=e.find((t=>n.value.routeConfig===t.value.routeConfig));void 0!==t?(t.children.push(...n.children),r.add(t)):e.push(n)}for(const t of r){const r=Ye(t.children);e.push(new Nt(t.value,r))}return e.filter((t=>!r.has(t)))}function Je(t){let e=t;for(;e._sourceSegment;)e=e._sourceSegment;return e}function Xe(t){let e=t,r=e._segmentIndexShift??0;for(;e._sourceSegment;)e=e._sourceSegment,r+=e._segmentIndexShift??0;return r-1}function tr(t){return t.data||{}}function er(t){return t.resolve||{}}function rr(t,e){return i.mergeMap((n=>{const{targetSnapshot:o,guards:{canActivateChecks:s}}=n;if(!s.length)return r.of(n);let a=0;return r.from(s).pipe(i.concatMap((n=>function(t,e,n,o){const s=t.routeConfig,a=t._resolve;void 0===s?.title||nr(s)||(a[h]=s.title);return function(t,e,n,o){const s=(a=t,[...Object.keys(a),...Object.getOwnPropertySymbols(a)]);var a;if(0===s.length)return r.of({});const c={};return r.from(s).pipe(i.mergeMap((r=>function(t,e,r,n){const i=fe(e)??n,o=Ie(t,i);return C(o.resolve?o.resolve(e,r):i.runInContext((()=>o(e,r))))}(t[r],e,n,o).pipe(i.first(),i.tap((t=>{c[r]=t}))))),i.takeLast(1),i.mapTo(c),i.catchError((t=>Te(t)?r.EMPTY:r.throwError(t))))}(a,t,e,o).pipe(i.map((e=>(t._resolvedData=e,t.data=Ht(t,n).resolve,s&&nr(s)&&(t.data[h]=s.title),null))))}(n.route,o,t,e))),i.tap((()=>a++)),i.takeLast(1),i.mergeMap((t=>a===s.length?r.of(n):r.EMPTY)))}))}function nr(t){return"string"==typeof t.title||null===t.title}function ir(t){return i.switchMap((e=>{const n=t(e);return n?r.from(n).pipe(i.map((()=>e))):r.of(e)}))}const or="undefined"==typeof ngDevMode||!!ngDevMode,sr=new e.InjectionToken("ROUTES");class ar{constructor(t,e){this.injector=t,this.compiler=e,this.componentLoaders=new WeakMap,this.childrenLoaders=new WeakMap}loadComponent(t){if(this.componentLoaders.get(t))return this.componentLoaders.get(t);if(t._loadedComponent)return r.of(t._loadedComponent);this.onLoadStartListener&&this.onLoadStartListener(t);const e=C(t.loadComponent()).pipe(i.map(cr),i.tap((e=>{this.onLoadEndListener&&this.onLoadEndListener(t),or&&le(t.path??"",e),t._loadedComponent=e})),i.finalize((()=>{this.componentLoaders.delete(t)}))),n=new r.ConnectableObservable(e,(()=>new r.Subject)).pipe(i.refCount());return this.componentLoaders.set(t,n),n}loadChildren(t,n){if(this.childrenLoaders.get(n))return this.childrenLoaders.get(n);if(n._loadedRoutes)return r.of({routes:n._loadedRoutes,injector:n._loadedInjector});this.onLoadStartListener&&this.onLoadStartListener(n);const o=this.loadModuleFactoryOrRoutes(n.loadChildren).pipe(i.map((r=>{let i,o;this.onLoadEndListener&&this.onLoadEndListener(n);let s=!1;Array.isArray(r)?(o=r,s=!0):(i=r.create(t).injector,o=v(i.get(sr,[],e.InjectFlags.Self|e.InjectFlags.Optional)));const a=o.map(de);return or&&ue(a,n.path,s),{routes:a,injector:i}})),i.finalize((()=>{this.childrenLoaders.delete(n)}))),s=new r.ConnectableObservable(o,(()=>new r.Subject)).pipe(i.refCount());return this.childrenLoaders.set(n,s),s}loadModuleFactoryOrRoutes(t){return this.injector,C(t()).pipe(i.map(cr),i.mergeMap((t=>t instanceof e.NgModuleFactory||Array.isArray(t)?r.of(t):r.from(this.compiler.compileModuleAsync(t)))))}}function cr(t){return(e=t)&&"object"==typeof e&&"default"in e?t.default:t;var e}ar.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ar,deps:[{token:a.Injector},{token:a.Compiler}],target:a.ɵɵFactoryTarget.Injectable}),ar.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ar,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:ar,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:a.Injector},{type:a.Compiler}]}});const ur="undefined"==typeof ngDevMode||!!ngDevMode;class lr{constructor(){this.currentNavigation=null,this.lastSuccessfulNavigation=null,this.events=new r.Subject,this.configLoader=e.inject(ar),this.environmentInjector=e.inject(e.EnvironmentInjector),this.urlSerializer=e.inject(U),this.rootContexts=e.inject(ne),this.navigationId=0;this.configLoader.onLoadEndListener=t=>this.events.next(new jt(t)),this.configLoader.onLoadStartListener=t=>this.events.next(new Tt(t))}get hasRequestedNavigation(){return 0!==this.navigationId}complete(){this.transitions?.complete()}handleNavigationRequest(t){const e=++this.navigationId;this.transitions?.next({...this.transitions.value,...t,id:e})}setupNavigations(t){return this.transitions=new r.BehaviorSubject({id:0,targetPageId:0,currentUrlTree:t.currentUrlTree,currentRawUrl:t.currentUrlTree,extractedUrl:t.urlHandlingStrategy.extract(t.currentUrlTree),urlAfterRedirects:t.urlHandlingStrategy.extract(t.currentUrlTree),rawUrl:t.currentUrlTree,extras:{},resolve:null,reject:null,promise:Promise.resolve(!0),source:"imperative",restoredState:null,currentSnapshot:t.routerState.snapshot,targetSnapshot:null,currentRouterState:t.routerState,targetRouterState:null,guards:{canActivateChecks:[],canDeactivateChecks:[]},guardsResult:null}),this.transitions.pipe(i.filter((t=>0!==t.id)),i.map((e=>({...e,extractedUrl:t.urlHandlingStrategy.extract(e.rawUrl)}))),i.switchMap((e=>{let n=!1,o=!1;return r.of(e).pipe(i.tap((t=>{this.currentNavigation={id:t.id,initialUrl:t.rawUrl,extractedUrl:t.extractedUrl,trigger:t.source,extras:t.extras,previousNavigation:this.lastSuccessfulNavigation?{...this.lastSuccessfulNavigation,previousNavigation:null}:null}})),i.switchMap((n=>{const o=t.browserUrlTree.toString(),s=!t.navigated||n.extractedUrl.toString()!==o||o!==t.currentUrlTree.toString();if(("reload"===t.onSameUrlNavigation||s)&&t.urlHandlingStrategy.shouldProcessUrl(n.rawUrl))return hr(n.source)&&(t.browserUrlTree=n.extractedUrl),r.of(n).pipe(i.switchMap((t=>{const e=this.transitions?.getValue();return this.events.next(new ft(t.id,this.urlSerializer.serialize(t.extractedUrl),t.source,t.restoredState)),e!==this.transitions?.getValue()?r.EMPTY:Promise.resolve(t)})),Ge(this.environmentInjector,this.configLoader,this.urlSerializer,t.config),i.tap((t=>{this.currentNavigation={...this.currentNavigation,finalUrl:t.urlAfterRedirects},e.urlAfterRedirects=t.urlAfterRedirects})),(a=this.environmentInjector,c=t.rootComponentType,u=t.config,l=this.urlSerializer,h=t.paramsInheritanceStrategy,i.mergeMap((t=>Ze(a,c,u,t.urlAfterRedirects,l.serialize(t.urlAfterRedirects),l,h).pipe(i.map((e=>({...t,targetSnapshot:e}))))))),i.tap((r=>{if(e.targetSnapshot=r.targetSnapshot,"eager"===t.urlUpdateStrategy){if(!r.extras.skipLocationChange){const e=t.urlHandlingStrategy.merge(r.urlAfterRedirects,r.rawUrl);t.setBrowserUrl(e,r)}t.browserUrlTree=r.urlAfterRedirects}const n=new Ct(r.id,this.urlSerializer.serialize(r.extractedUrl),this.urlSerializer.serialize(r.urlAfterRedirects),r.targetSnapshot);this.events.next(n)})));if(s&&t.rawUrlTree&&t.urlHandlingStrategy.shouldProcessUrl(t.rawUrlTree)){const{id:i,extractedUrl:o,source:s,restoredState:a,extras:c}=n,u=new ft(i,this.urlSerializer.serialize(o),s,a);this.events.next(u);const l=zt(o,t.rootComponentType).snapshot;return e={...n,targetSnapshot:l,urlAfterRedirects:o,extras:{...c,skipLocationChange:!1,replaceUrl:!1}},r.of(e)}return t.rawUrlTree=n.rawUrl,n.resolve(null),r.EMPTY;var a,c,u,l,h})),i.tap((t=>{const e=new It(t.id,this.urlSerializer.serialize(t.extractedUrl),this.urlSerializer.serialize(t.urlAfterRedirects),t.targetSnapshot);this.events.next(e)})),i.map((t=>e={...t,guards:Ce(t.targetSnapshot,t.currentSnapshot,this.rootContexts)})),Ee(this.environmentInjector,(t=>this.events.next(t))),i.tap((t=>{if(e.guardsResult=t.guardsResult,Q(t.guardsResult))throw Jt(this.urlSerializer,t.guardsResult);const r=new Rt(t.id,this.urlSerializer.serialize(t.extractedUrl),this.urlSerializer.serialize(t.urlAfterRedirects),t.targetSnapshot,!!t.guardsResult);this.events.next(r)})),i.filter((e=>!!e.guardsResult||(t.restoreHistory(e),this.cancelNavigationTransition(e,"",3,t),!1))),ir((e=>{if(e.guards.canActivateChecks.length)return r.of(e).pipe(i.tap((t=>{const e=new wt(t.id,this.urlSerializer.serialize(t.extractedUrl),this.urlSerializer.serialize(t.urlAfterRedirects),t.targetSnapshot);this.events.next(e)})),i.switchMap((e=>{let n=!1;return r.of(e).pipe(rr(t.paramsInheritanceStrategy,this.environmentInjector),i.tap({next:()=>n=!0,complete:()=>{n||(t.restoreHistory(e),this.cancelNavigationTransition(e,ur?"At least one route resolver didn't emit any value.":"",2,t))}}))})),i.tap((t=>{const e=new bt(t.id,this.urlSerializer.serialize(t.extractedUrl),this.urlSerializer.serialize(t.urlAfterRedirects),t.targetSnapshot);this.events.next(e)})))})),ir((t=>{const e=t=>{const r=[];t.routeConfig?.loadComponent&&!t.routeConfig._loadedComponent&&r.push(this.configLoader.loadComponent(t.routeConfig).pipe(i.tap((e=>{t.component=e})),i.map((()=>{}))));for(const n of t.children)r.push(...e(n));return r};return r.combineLatest(e(t.targetSnapshot.root)).pipe(i.defaultIfEmpty(),i.take(1))})),ir((()=>t.afterPreactivation())),i.map((r=>{const n=function(t,e,r){const n=Yt(t,e._root,r?r._root:void 0);return new Vt(n,e)}(t.routeReuseStrategy,r.targetSnapshot,r.currentRouterState);return e={...r,targetRouterState:n}})),i.tap((e=>{t.currentUrlTree=e.urlAfterRedirects,t.rawUrlTree=t.urlHandlingStrategy.merge(e.urlAfterRedirects,e.rawUrl),t.routerState=e.targetRouterState,"deferred"===t.urlUpdateStrategy&&(e.extras.skipLocationChange||t.setBrowserUrl(t.rawUrlTree,e),t.browserUrlTree=e.urlAfterRedirects)})),(s=this.rootContexts,a=t.routeReuseStrategy,c=t=>this.events.next(t),i.map((t=>(new ve(a,t.targetRouterState,t.currentRouterState,c).activate(s),t)))),i.tap({next:e=>{n=!0,this.lastSuccessfulNavigation=this.currentNavigation,t.navigated=!0,this.events.next(new vt(e.id,this.urlSerializer.serialize(e.extractedUrl),this.urlSerializer.serialize(t.currentUrlTree))),t.titleStrategy?.updateTitle(e.targetRouterState.snapshot),e.resolve(!0)},complete:()=>{n=!0}}),i.finalize((()=>{if(!n&&!o){const r=ur?`Navigation ID ${e.id} is not equal to the current navigation id ${this.navigationId}`:"";this.cancelNavigationTransition(e,r,1,t)}this.currentNavigation?.id===e.id&&(this.currentNavigation=null)})),i.catchError((n=>{if(o=!0,ee(n)){te(n)||(t.navigated=!0,t.restoreHistory(e,!0));const r=new yt(e.id,this.urlSerializer.serialize(e.extractedUrl),n.message,n.cancellationCode);if(this.events.next(r),te(n)){const r=t.urlHandlingStrategy.merge(n.url,t.rawUrlTree),i={skipLocationChange:e.extras.skipLocationChange,replaceUrl:"eager"===t.urlUpdateStrategy||hr(e.source)};t.scheduleNavigation(r,"imperative",null,i,{resolve:e.resolve,reject:e.reject,promise:e.promise})}else e.resolve(!1)}else{t.restoreHistory(e,!0);const r=new St(e.id,this.urlSerializer.serialize(e.extractedUrl),n,e.targetSnapshot??void 0);this.events.next(r);try{e.resolve(t.errorHandler(n))}catch(t){e.reject(t)}}return r.EMPTY})));var s,a,c})))}cancelNavigationTransition(t,e,r,n){const i=new yt(t.id,this.urlSerializer.serialize(t.extractedUrl),e,r);this.events.next(i),t.resolve(!1)}}function hr(t){return"imperative"!==t}lr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:lr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),lr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:lr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:lr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[]}});class pr{buildTitle(t){let e,r=t.root;for(;void 0!==r;)e=this.getResolvedTitleForRoute(r)??e,r=r.children.find((t=>t.outlet===l));return e}getResolvedTitleForRoute(t){return t.data[h]}}pr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:pr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),pr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:pr,providedIn:"root",useFactory:()=>e.inject(dr)}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:pr,decorators:[{type:e.Injectable,args:[{providedIn:"root",useFactory:()=>e.inject(dr)}]}]});class dr extends pr{constructor(t){super(),this.title=t}updateTitle(t){const e=this.buildTitle(t);void 0!==e&&this.title.setTitle(e)}}dr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:dr,deps:[{token:u.Title}],target:a.ɵɵFactoryTarget.Injectable}),dr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:dr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:dr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:u.Title}]}});class gr{}gr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:gr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),gr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:gr,providedIn:"root",useFactory:()=>e.inject(fr)}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:gr,decorators:[{type:e.Injectable,args:[{providedIn:"root",useFactory:()=>e.inject(fr)}]}]});class mr{shouldDetach(t){return!1}store(t,e){}shouldAttach(t){return!1}retrieve(t){return null}shouldReuseRoute(t,e){return t.routeConfig===e.routeConfig}}class fr extends mr{}fr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:fr,deps:null,target:a.ɵɵFactoryTarget.Injectable}),fr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:fr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:fr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});const vr="undefined"==typeof ngDevMode||!!ngDevMode,yr=new e.InjectionToken(vr?"router config":"",{providedIn:"root",factory:()=>({})});class Sr{}Sr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Sr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),Sr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Sr,providedIn:"root",useFactory:()=>e.inject(Cr)}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Sr,decorators:[{type:e.Injectable,args:[{providedIn:"root",useFactory:()=>e.inject(Cr)}]}]});class Cr{shouldProcessUrl(t){return!0}extract(t){return t}merge(t,e){return t}}Cr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Cr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),Cr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Cr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Cr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});const Ir="undefined"==typeof ngDevMode||!!ngDevMode;function Rr(t){throw t}function wr(t,e,r){return e.parse("/")}const br={paths:"exact",fragment:"ignored",matrixParams:"ignored",queryParams:"exact"},Tr={paths:"subset",fragment:"ignored",matrixParams:"ignored",queryParams:"subset"};class jr{constructor(){this.disposed=!1,this.currentPageId=0,this.console=e.inject(e["ɵConsole"]),this.isNgZoneEnabled=!1,this.options=e.inject(yr,{optional:!0})||{},this.errorHandler=this.options.errorHandler||Rr,this.malformedUriErrorHandler=this.options.malformedUriErrorHandler||wr,this.navigated=!1,this.lastSuccessfulId=-1,this.afterPreactivation=()=>r.of(void 0),this.urlHandlingStrategy=e.inject(Sr),this.routeReuseStrategy=e.inject(gr),this.urlCreationStrategy=e.inject(Dt),this.titleStrategy=e.inject(pr),this.onSameUrlNavigation=this.options.onSameUrlNavigation||"ignore",this.paramsInheritanceStrategy=this.options.paramsInheritanceStrategy||"emptyOnly",this.urlUpdateStrategy=this.options.urlUpdateStrategy||"deferred",this.canceledNavigationResolution=this.options.canceledNavigationResolution||"replace",this.config=v(e.inject(sr,{optional:!0})??[]),this.navigationTransitions=e.inject(lr),this.urlSerializer=e.inject(U),this.location=e.inject(n.Location),this.rootComponentType=null,this.isNgZoneEnabled=e.inject(e.NgZone)instanceof e.NgZone&&e.NgZone.isInAngularZone(),this.resetConfig(this.config),this.currentUrlTree=new E,this.rawUrlTree=this.currentUrlTree,this.browserUrlTree=this.currentUrlTree,this.routerState=zt(this.currentUrlTree,this.rootComponentType),this.navigationTransitions.setupNavigations(this).subscribe((t=>{this.lastSuccessfulId=t.id,this.currentPageId=t.targetPageId}),(t=>{this.console.warn(`Unhandled Navigation Error: ${t}`)}))}get navigationId(){return this.navigationTransitions.navigationId}get browserPageId(){return this.location.getState()?.ɵrouterPageId}get events(){return this.navigationTransitions.events}resetRootComponentType(t){this.rootComponentType=t,this.routerState.root.component=this.rootComponentType}initialNavigation(){this.setUpLocationChangeListener(),this.navigationTransitions.hasRequestedNavigation||this.navigateByUrl(this.location.path(!0),{replaceUrl:!0})}setUpLocationChangeListener(){this.locationSubscription||(this.locationSubscription=this.location.subscribe((t=>{const e="popstate"===t.type?"popstate":"hashchange";"popstate"===e&&setTimeout((()=>{const r={replaceUrl:!0},n=t.state?.navigationId?t.state:null;if(t.state){const e={...t.state};delete e.navigationId,delete e.ɵrouterPageId,0!==Object.keys(e).length&&(r.state=e)}const i=this.parseUrl(t.url);this.scheduleNavigation(i,e,n,r)}),0)})))}get url(){return this.serializeUrl(this.currentUrlTree)}getCurrentNavigation(){return this.navigationTransitions.currentNavigation}resetConfig(t){Ir&&ue(t),this.config=t.map(de),this.navigated=!1,this.lastSuccessfulId=-1}ngOnDestroy(){this.dispose()}dispose(){this.navigationTransitions.complete(),this.locationSubscription&&(this.locationSubscription.unsubscribe(),this.locationSubscription=void 0),this.disposed=!0}createUrlTree(t,e={}){const{relativeTo:r,queryParams:n,fragment:i,queryParamsHandling:o,preserveFragment:s}=e,a=s?this.currentUrlTree.fragment:i;let c=null;switch(o){case"merge":c={...this.currentUrlTree.queryParams,...n};break;case"preserve":c=this.currentUrlTree.queryParams;break;default:c=n||null}return null!==c&&(c=this.removeEmptyProps(c)),this.urlCreationStrategy.createUrlTree(r,this.routerState,this.currentUrlTree,t,c,a??null)}navigateByUrl(t,r={skipLocationChange:!1}){("undefined"==typeof ngDevMode||ngDevMode&&this.isNgZoneEnabled&&!e.NgZone.isInAngularZone())&&this.console.warn("Navigation triggered outside Angular zone, did you forget to call 'ngZone.run()'?");const n=Q(t)?t:this.parseUrl(t),i=this.urlHandlingStrategy.merge(n,this.rawUrlTree);return this.scheduleNavigation(i,"imperative",null,r)}navigate(t,r={skipLocationChange:!1}){return function(t){for(let r=0;r<t.length;r++){const n=t[r];if(null==n)throw new e["ɵRuntimeError"](4008,Ir&&`The requested path contains ${n} segment at index ${r}`)}}(t),this.navigateByUrl(this.createUrlTree(t,r),r)}serializeUrl(t){return this.urlSerializer.serialize(t)}parseUrl(t){let e;try{e=this.urlSerializer.parse(t)}catch(r){e=this.malformedUriErrorHandler(r,this.urlSerializer,t)}return e}isActive(t,e){let r;if(r=!0===e?{...br}:!1===e?{...Tr}:e,Q(t))return b(this.currentUrlTree,t,r);const n=this.parseUrl(t);return b(this.currentUrlTree,n,r)}removeEmptyProps(t){return Object.keys(t).reduce(((e,r)=>{const n=t[r];return null!=n&&(e[r]=n),e}),{})}scheduleNavigation(t,e,r,n,i){if(this.disposed)return Promise.resolve(!1);let o,s,a,c;if(i?(o=i.resolve,s=i.reject,a=i.promise):a=new Promise(((t,e)=>{o=t,s=e})),"computed"===this.canceledNavigationResolution){0===this.currentPageId&&(r=this.location.getState()),c=r&&r.ɵrouterPageId?r.ɵrouterPageId:n.replaceUrl||n.skipLocationChange?this.browserPageId??0:(this.browserPageId??0)+1}else c=0;return this.navigationTransitions.handleNavigationRequest({targetPageId:c,source:e,restoredState:r,currentUrlTree:this.currentUrlTree,currentRawUrl:this.currentUrlTree,rawUrl:t,extras:n,resolve:o,reject:s,promise:a,currentSnapshot:this.routerState.snapshot,currentRouterState:this.routerState}),a.catch((t=>Promise.reject(t)))}setBrowserUrl(t,e){const r=this.urlSerializer.serialize(t),n={...e.extras.state,...this.generateNgRouterState(e.id,e.targetPageId)};this.location.isCurrentPathEqualTo(r)||e.extras.replaceUrl?this.location.replaceState(r,"",n):this.location.go(r,"",n)}restoreHistory(t,e=!1){if("computed"===this.canceledNavigationResolution){const e=this.currentPageId-t.targetPageId;("popstate"===t.source||"eager"===this.urlUpdateStrategy||this.currentUrlTree===this.getCurrentNavigation()?.finalUrl)&&0!==e?this.location.historyGo(e):this.currentUrlTree===this.getCurrentNavigation()?.finalUrl&&0===e&&(this.resetState(t),this.browserUrlTree=t.currentUrlTree,this.resetUrlToCurrentUrlTree())}else"replace"===this.canceledNavigationResolution&&(e&&this.resetState(t),this.resetUrlToCurrentUrlTree())}resetState(t){this.routerState=t.currentRouterState,this.currentUrlTree=t.currentUrlTree,this.rawUrlTree=this.urlHandlingStrategy.merge(this.currentUrlTree,t.rawUrl)}resetUrlToCurrentUrlTree(){this.location.replaceState(this.urlSerializer.serialize(this.rawUrlTree),"",this.generateNgRouterState(this.lastSuccessfulId,this.currentPageId))}generateNgRouterState(t,e){return"computed"===this.canceledNavigationResolution?{navigationId:t,"ɵrouterPageId":e}:{navigationId:t}}}jr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:jr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),jr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:jr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:jr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[]}});class Ar{constructor(t,e,n,i,o,s){this.router=t,this.route=e,this.tabIndexAttribute=n,this.renderer=i,this.el=o,this.locationStrategy=s,this._preserveFragment=!1,this._skipLocationChange=!1,this._replaceUrl=!1,this.href=null,this.commands=null,this.onChanges=new r.Subject;const a=o.nativeElement.tagName;this.isAnchorElement="A"===a||"AREA"===a,this.isAnchorElement?this.subscription=t.events.subscribe((t=>{t instanceof vt&&this.updateHref()})):this.setTabIndexIfNotOnNativeEl("0")}set preserveFragment(t){this._preserveFragment=e["ɵcoerceToBoolean"](t)}get preserveFragment(){return this._preserveFragment}set skipLocationChange(t){this._skipLocationChange=e["ɵcoerceToBoolean"](t)}get skipLocationChange(){return this._skipLocationChange}set replaceUrl(t){this._replaceUrl=e["ɵcoerceToBoolean"](t)}get replaceUrl(){return this._replaceUrl}setTabIndexIfNotOnNativeEl(t){null!=this.tabIndexAttribute||this.isAnchorElement||this.applyAttributeValue("tabindex",t)}ngOnChanges(t){this.isAnchorElement&&this.updateHref(),this.onChanges.next(this)}set routerLink(t){null!=t?(this.commands=Array.isArray(t)?t:[t],this.setTabIndexIfNotOnNativeEl("0")):(this.commands=null,this.setTabIndexIfNotOnNativeEl(null))}onClick(t,e,r,n,i){if(null===this.urlTree)return!0;if(this.isAnchorElement){if(0!==t||e||r||n||i)return!0;if("string"==typeof this.target&&"_self"!=this.target)return!0}const o={skipLocationChange:this.skipLocationChange,replaceUrl:this.replaceUrl,state:this.state};return this.router.navigateByUrl(this.urlTree,o),!this.isAnchorElement}ngOnDestroy(){this.subscription?.unsubscribe()}updateHref(){this.href=null!==this.urlTree&&this.locationStrategy?this.locationStrategy?.prepareExternalUrl(this.router.serializeUrl(this.urlTree)):null;const t=null===this.href?null:e["ɵɵsanitizeUrlOrResourceUrl"](this.href,this.el.nativeElement.tagName.toLowerCase(),"href");this.applyAttributeValue("href",t)}applyAttributeValue(t,e){const r=this.renderer,n=this.el.nativeElement;null!==e?r.setAttribute(n,t,e):r.removeAttribute(n,t)}get urlTree(){return null===this.commands?null:this.router.createUrlTree(this.commands,{relativeTo:void 0!==this.relativeTo?this.relativeTo:this.route,queryParams:this.queryParams,fragment:this.fragment,queryParamsHandling:this.queryParamsHandling,preserveFragment:this.preserveFragment})}}Ar.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Ar,deps:[{token:jr},{token:qt},{token:"tabindex",attribute:!0},{token:a.Renderer2},{token:a.ElementRef},{token:c.LocationStrategy}],target:a.ɵɵFactoryTarget.Directive}),Ar.ɵdir=a.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Ar,isStandalone:!0,selector:"[routerLink]",inputs:{target:"target",queryParams:"queryParams",fragment:"fragment",queryParamsHandling:"queryParamsHandling",state:"state",relativeTo:"relativeTo",preserveFragment:"preserveFragment",skipLocationChange:"skipLocationChange",replaceUrl:"replaceUrl",routerLink:"routerLink"},host:{listeners:{click:"onClick($event.button,$event.ctrlKey,$event.shiftKey,$event.altKey,$event.metaKey)"},properties:{"attr.target":"this.target"}},usesOnChanges:!0,ngImport:a}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Ar,decorators:[{type:e.Directive,args:[{selector:"[routerLink]",standalone:!0}]}],ctorParameters:function(){return[{type:jr},{type:qt},{type:void 0,decorators:[{type:e.Attribute,args:["tabindex"]}]},{type:a.Renderer2},{type:a.ElementRef},{type:c.LocationStrategy}]},propDecorators:{target:[{type:e.HostBinding,args:["attr.target"]},{type:e.Input}],queryParams:[{type:e.Input}],fragment:[{type:e.Input}],queryParamsHandling:[{type:e.Input}],state:[{type:e.Input}],relativeTo:[{type:e.Input}],preserveFragment:[{type:e.Input}],skipLocationChange:[{type:e.Input}],replaceUrl:[{type:e.Input}],routerLink:[{type:e.Input}],onClick:[{type:e.HostListener,args:["click",["$event.button","$event.ctrlKey","$event.shiftKey","$event.altKey","$event.metaKey"]]}]}});class Er{constructor(t,r,n,i,o){this.router=t,this.element=r,this.renderer=n,this.cdr=i,this.link=o,this.classes=[],this.isActive=!1,this.routerLinkActiveOptions={exact:!1},this.isActiveChange=new e.EventEmitter,this.routerEventsSubscription=t.events.subscribe((t=>{t instanceof vt&&this.update()}))}ngAfterContentInit(){r.of(this.links.changes,r.of(null)).pipe(i.mergeAll()).subscribe((t=>{this.update(),this.subscribeToEachLinkOnChanges()}))}subscribeToEachLinkOnChanges(){this.linkInputChangesSubscription?.unsubscribe();const t=[...this.links.toArray(),this.link].filter((t=>!!t)).map((t=>t.onChanges));this.linkInputChangesSubscription=r.from(t).pipe(i.mergeAll()).subscribe((t=>{this.isActive!==this.isLinkActive(this.router)(t)&&this.update()}))}set routerLinkActive(t){const e=Array.isArray(t)?t:t.split(" ");this.classes=e.filter((t=>!!t))}ngOnChanges(t){this.update()}ngOnDestroy(){this.routerEventsSubscription.unsubscribe(),this.linkInputChangesSubscription?.unsubscribe()}update(){this.links&&this.router.navigated&&Promise.resolve().then((()=>{const t=this.hasActiveLinks();this.isActive!==t&&(this.isActive=t,this.cdr.markForCheck(),this.classes.forEach((e=>{t?this.renderer.addClass(this.element.nativeElement,e):this.renderer.removeClass(this.element.nativeElement,e)})),t&&void 0!==this.ariaCurrentWhenActive?this.renderer.setAttribute(this.element.nativeElement,"aria-current",this.ariaCurrentWhenActive.toString()):this.renderer.removeAttribute(this.element.nativeElement,"aria-current"),this.isActiveChange.emit(t))}))}isLinkActive(t){const e=function(t){return!!t.paths}(this.routerLinkActiveOptions)?this.routerLinkActiveOptions:this.routerLinkActiveOptions.exact||!1;return r=>!!r.urlTree&&t.isActive(r.urlTree,e)}hasActiveLinks(){const t=this.isLinkActive(this.router);return this.link&&t(this.link)||this.links.some(t)}}Er.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Er,deps:[{token:jr},{token:a.ElementRef},{token:a.Renderer2},{token:a.ChangeDetectorRef},{token:Ar,optional:!0}],target:a.ɵɵFactoryTarget.Directive}),Er.ɵdir=a.ɵɵngDeclareDirective({minVersion:"14.0.0",version:"15.0.4",type:Er,isStandalone:!0,selector:"[routerLinkActive]",inputs:{routerLinkActiveOptions:"routerLinkActiveOptions",ariaCurrentWhenActive:"ariaCurrentWhenActive",routerLinkActive:"routerLinkActive"},outputs:{isActiveChange:"isActiveChange"},queries:[{propertyName:"links",predicate:Ar,descendants:!0}],exportAs:["routerLinkActive"],usesOnChanges:!0,ngImport:a}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Er,decorators:[{type:e.Directive,args:[{selector:"[routerLinkActive]",exportAs:"routerLinkActive",standalone:!0}]}],ctorParameters:function(){return[{type:jr},{type:a.ElementRef},{type:a.Renderer2},{type:a.ChangeDetectorRef},{type:Ar,decorators:[{type:e.Optional}]}]},propDecorators:{links:[{type:e.ContentChildren,args:[Ar,{descendants:!0}]}],routerLinkActiveOptions:[{type:e.Input}],ariaCurrentWhenActive:[{type:e.Input}],isActiveChange:[{type:e.Output}],routerLinkActive:[{type:e.Input}]}});class xr{}class Pr{preload(t,e){return e().pipe(i.catchError((()=>r.of(null))))}}Pr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Pr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),Pr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Pr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Pr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});class kr{preload(t,e){return r.of(null)}}kr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:kr,deps:[],target:a.ɵɵFactoryTarget.Injectable}),kr.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:kr,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:kr,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}]});class Ur{constructor(t,e,r,n,i){this.router=t,this.injector=r,this.preloadingStrategy=n,this.loader=i}setUpPreloading(){this.subscription=this.router.events.pipe(i.filter((t=>t instanceof vt)),i.concatMap((()=>this.preload()))).subscribe((()=>{}))}preload(){return this.processRoutes(this.injector,this.router.config)}ngOnDestroy(){this.subscription&&this.subscription.unsubscribe()}processRoutes(t,n){const o=[];for(const r of n){r.providers&&!r._injector&&(r._injector=e.createEnvironmentInjector(r.providers,t,`Route: ${r.path}`));const n=r._injector??t,i=r._loadedInjector??n;r.loadChildren&&!r._loadedRoutes&&void 0===r.canLoad||r.loadComponent&&!r._loadedComponent?o.push(this.preloadConfig(n,r)):(r.children||r._loadedRoutes)&&o.push(this.processRoutes(i,r.children??r._loadedRoutes))}return r.from(o).pipe(i.mergeAll())}preloadConfig(t,e){return this.preloadingStrategy.preload(e,(()=>{let n;n=e.loadChildren&&void 0===e.canLoad?this.loader.loadChildren(t,e):r.of(null);const o=n.pipe(i.mergeMap((n=>null===n?r.of(void 0):(e._loadedRoutes=n.routes,e._loadedInjector=n.injector,this.processRoutes(n.injector??t,n.routes)))));if(e.loadComponent&&!e._loadedComponent){const t=this.loader.loadComponent(e);return r.from([o,t]).pipe(i.mergeAll())}return o}))}}Ur.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Ur,deps:[{token:jr},{token:a.Compiler},{token:a.EnvironmentInjector},{token:xr},{token:ar}],target:a.ɵɵFactoryTarget.Injectable}),Ur.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Ur,providedIn:"root"}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Ur,decorators:[{type:e.Injectable,args:[{providedIn:"root"}]}],ctorParameters:function(){return[{type:jr},{type:a.Compiler},{type:a.EnvironmentInjector},{type:xr},{type:ar}]}});const Or=new e.InjectionToken("");class $r{constructor(t,e,r,n,i={}){this.urlSerializer=t,this.transitions=e,this.viewportScroller=r,this.zone=n,this.options=i,this.lastId=0,this.lastSource="imperative",this.restoredId=0,this.store={},i.scrollPositionRestoration=i.scrollPositionRestoration||"disabled",i.anchorScrolling=i.anchorScrolling||"disabled"}init(){"disabled"!==this.options.scrollPositionRestoration&&this.viewportScroller.setHistoryScrollRestoration("manual"),this.routerEventsSubscription=this.createScrollEvents(),this.scrollEventsSubscription=this.consumeScrollEvents()}createScrollEvents(){return this.transitions.events.subscribe((t=>{t instanceof ft?(this.store[this.lastId]=this.viewportScroller.getScrollPosition(),this.lastSource=t.navigationTrigger,this.restoredId=t.restoredState?t.restoredState.navigationId:0):t instanceof vt&&(this.lastId=t.id,this.scheduleScrollEvent(t,this.urlSerializer.parse(t.urlAfterRedirects).fragment))}))}consumeScrollEvents(){return this.transitions.events.subscribe((t=>{t instanceof kt&&(t.position?"top"===this.options.scrollPositionRestoration?this.viewportScroller.scrollToPosition([0,0]):"enabled"===this.options.scrollPositionRestoration&&this.viewportScroller.scrollToPosition(t.position):t.anchor&&"enabled"===this.options.anchorScrolling?this.viewportScroller.scrollToAnchor(t.anchor):"disabled"!==this.options.scrollPositionRestoration&&this.viewportScroller.scrollToPosition([0,0]))}))}scheduleScrollEvent(t,e){this.zone.runOutsideAngular((()=>{setTimeout((()=>{this.zone.run((()=>{this.transitions.events.next(new kt(t,"popstate"===this.lastSource?this.store[this.restoredId]:null,e))}))}),0)}))}ngOnDestroy(){this.routerEventsSubscription?.unsubscribe(),this.scrollEventsSubscription?.unsubscribe()}}$r.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:$r,deps:"invalid",target:a.ɵɵFactoryTarget.Injectable}),$r.ɵprov=a.ɵɵngDeclareInjectable({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:$r}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:$r,decorators:[{type:e.Injectable}],ctorParameters:function(){return[{type:U},{type:lr},{type:c.ViewportScroller},{type:a.NgZone},{type:void 0}]}});const Dr="undefined"==typeof ngDevMode||ngDevMode;function _r(t){return t.routerState.root}function Mr(t,e){return{"ɵkind":t,"ɵproviders":e}}const Lr=new e.InjectionToken("",{providedIn:"root",factory:()=>!1}),Nr={provide:e.ENVIRONMENT_INITIALIZER,multi:!0,useFactory:()=>()=>{e.inject(Lr)||console.warn("`provideRoutes` was called without `provideRouter` or `RouterModule.forRoot`. This is likely a mistake.")}};function Fr(){const t=e.inject(e.Injector);return r=>{const n=t.get(e.ApplicationRef);if(r!==n.components[0])return;const i=t.get(jr),o=t.get(Vr);1===t.get(zr)&&i.initialNavigation(),t.get(Wr,null,e.InjectFlags.Optional)?.setUpPreloading(),t.get(Or,null,e.InjectFlags.Optional)?.init(),i.resetRootComponentType(n.componentTypes[0]),o.closed||(o.next(),o.unsubscribe())}}const Vr=new e.InjectionToken(Dr?"bootstrap done indicator":"",{factory:()=>new r.Subject}),zr=new e.InjectionToken(Dr?"initial navigation":"",{providedIn:"root",factory:()=>1});function qr(){return Mr(2,[{provide:zr,useValue:0},{provide:e.APP_INITIALIZER,multi:!0,deps:[e.Injector],useFactory:t=>{const e=t.get(n.LOCATION_INITIALIZED,Promise.resolve());return()=>e.then((()=>new Promise((e=>{const n=t.get(jr),o=t.get(Vr);var s;s=()=>{e(!0)},t.get(jr).events.pipe(i.filter((t=>t instanceof vt||t instanceof yt||t instanceof St)),i.map((t=>t instanceof vt||!(!(t instanceof yt)||0!==t.code&&1!==t.code)&&null)),i.filter((t=>null!==t)),i.take(1)).subscribe((()=>{s()})),n.afterPreactivation=()=>(e(!0),o.closed?r.of(void 0):o),n.initialNavigation()}))))}}])}function Hr(){return Mr(3,[{provide:e.APP_INITIALIZER,multi:!0,useFactory:()=>{const t=e.inject(jr);return()=>{t.setUpLocationChangeListener()}}},{provide:zr,useValue:2}])}function Gr(){let t=[];return t=Dr?[{provide:e.ENVIRONMENT_INITIALIZER,multi:!0,useFactory:()=>{const t=e.inject(jr);return()=>t.events.subscribe((t=>{console.group?.(`Router Event: ${t.constructor.name}`),console.log(function(t){if(!("type"in t))return`Unknown Router Event: ${t.constructor.name}`;switch(t.type){case 14:return`ActivationEnd(path: '${t.snapshot.routeConfig?.path||""}')`;case 13:return`ActivationStart(path: '${t.snapshot.routeConfig?.path||""}')`;case 12:return`ChildActivationEnd(path: '${t.snapshot.routeConfig?.path||""}')`;case 11:return`ChildActivationStart(path: '${t.snapshot.routeConfig?.path||""}')`;case 8:return`GuardsCheckEnd(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}', state: ${t.state}, shouldActivate: ${t.shouldActivate})`;case 7:return`GuardsCheckStart(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}', state: ${t.state})`;case 2:return`NavigationCancel(id: ${t.id}, url: '${t.url}')`;case 1:return`NavigationEnd(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}')`;case 3:return`NavigationError(id: ${t.id}, url: '${t.url}', error: ${t.error})`;case 0:return`NavigationStart(id: ${t.id}, url: '${t.url}')`;case 6:return`ResolveEnd(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}', state: ${t.state})`;case 5:return`ResolveStart(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}', state: ${t.state})`;case 10:return`RouteConfigLoadEnd(path: ${t.route.path})`;case 9:return`RouteConfigLoadStart(path: ${t.route.path})`;case 4:return`RoutesRecognized(id: ${t.id}, url: '${t.url}', urlAfterRedirects: '${t.urlAfterRedirects}', state: ${t.state})`;case 15:const e=t.position?`${t.position[0]}, ${t.position[1]}`:null;return`Scroll(anchor: '${t.anchor}', position: '${e}')`}}(t)),console.log(t),console.groupEnd?.()}))}}]:[],Mr(1,t)}const Wr=new e.InjectionToken(Dr?"router preloader":"");function Br(t){return Mr(0,[{provide:Wr,useExisting:Ur},{provide:xr,useExisting:t}])}const Zr="undefined"==typeof ngDevMode||ngDevMode,Kr=[oe,Ar,Er,ae],Qr=new e.InjectionToken(Zr?"router duplicate forRoot guard":"ROUTER_FORROOT_GUARD"),Yr=[n.Location,{provide:U,useClass:O},jr,ne,{provide:qt,useFactory:_r,deps:[jr]},ar,Zr?{provide:Lr,useValue:!0}:[]];function Jr(){return new e.NgProbeToken("Router",jr)}class Xr{constructor(t){}static forRoot(t,r){return{ngModule:Xr,providers:[Yr,Zr&&r?.enableTracing?Gr().ɵproviders:[],{provide:sr,multi:!0,useValue:t},{provide:Qr,useFactory:tn,deps:[[jr,new e.Optional,new e.SkipSelf]]},{provide:yr,useValue:r||{}},r?.useHash?{provide:n.LocationStrategy,useClass:n.HashLocationStrategy}:{provide:n.LocationStrategy,useClass:n.PathLocationStrategy},{provide:Or,useFactory:()=>{const t=e.inject(n.ViewportScroller),r=e.inject(e.NgZone),i=e.inject(yr),o=e.inject(lr),s=e.inject(U);return i.scrollOffset&&t.setOffset(i.scrollOffset),new $r(s,o,t,r,i)}},r?.preloadingStrategy?Br(r.preloadingStrategy).ɵproviders:[],{provide:e.NgProbeToken,multi:!0,useFactory:Jr},r?.initialNavigation?en(r):[],[{provide:rn,useFactory:Fr},{provide:e.APP_BOOTSTRAP_LISTENER,multi:!0,useExisting:rn}]]}}static forChild(t){return{ngModule:Xr,providers:[{provide:sr,multi:!0,useValue:t}]}}}function tn(t){if(Zr&&t)throw new e["ɵRuntimeError"](4007,"The Router was provided more than once. This can happen if 'forRoot' is used outside of the root injector. Lazy loaded modules should use RouterModule.forChild() instead.");return"guarded"}function en(t){return["disabled"===t.initialNavigation?Hr().ɵproviders:[],"enabledBlocking"===t.initialNavigation?qr().ɵproviders:[]]}Xr.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Xr,deps:[{token:Qr,optional:!0}],target:a.ɵɵFactoryTarget.NgModule}),Xr.ɵmod=a.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:a,type:Xr,imports:[oe,Ar,Er,ae],exports:[oe,Ar,Er,ae]}),Xr.ɵinj=a.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Xr,imports:[ae]}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:Xr,decorators:[{type:e.NgModule,args:[{imports:Kr,exports:Kr}]}],ctorParameters:function(){return[{type:void 0,decorators:[{type:e.Optional},{type:e.Inject,args:[Qr]}]}]}});const rn=new e.InjectionToken(Zr?"Router Initializer":"");const nn=new e.Version("15.0.4");t.ActivatedRoute=qt,t.ActivatedRouteSnapshot=Gt,t.ActivationEnd=Pt,t.ActivationStart=xt,t.BaseRouteReuseStrategy=mr,t.ChildActivationEnd=Et,t.ChildActivationStart=At,t.ChildrenOutletContexts=ne,t.DefaultTitleStrategy=dr,t.DefaultUrlSerializer=O,t.GuardsCheckEnd=Rt,t.GuardsCheckStart=It,t.NavigationCancel=yt,t.NavigationEnd=vt,t.NavigationError=St,t.NavigationStart=ft,t.NoPreloading=kr,t.OutletContext=re,t.PRIMARY_OUTLET=l,t.PreloadAllModules=Pr,t.PreloadingStrategy=xr,t.ROUTER_CONFIGURATION=yr,t.ROUTER_INITIALIZER=rn,t.ROUTES=sr,t.ResolveEnd=bt,t.ResolveStart=wt,t.RouteConfigLoadEnd=jt,t.RouteConfigLoadStart=Tt,t.RouteReuseStrategy=gr,t.Router=jr,t.RouterEvent=mt,t.RouterLink=Ar,t.RouterLinkActive=Er,t.RouterLinkWithHref=Ar,t.RouterModule=Xr,t.RouterOutlet=oe,t.RouterPreloader=Ur,t.RouterState=Vt,t.RouterStateSnapshot=Wt,t.RoutesRecognized=Ct,t.Scroll=kt,t.TitleStrategy=pr,t.UrlHandlingStrategy=Sr,t.UrlSegment=P,t.UrlSegmentGroup=x,t.UrlSerializer=U,t.UrlTree=E,t.VERSION=nn,t.convertToParamMap=d,t.createUrlTreeFromSnapshot=function(t,e,r=null,n=null){return X(J(t),e,r,n)},t.defaultUrlMatcher=g,t.provideRouter=function(t,...r){return e.makeEnvironmentProviders([{provide:sr,multi:!0,useValue:t},Dr?{provide:Lr,useValue:!0}:[],{provide:qt,useFactory:_r,deps:[jr]},{provide:e.APP_BOOTSTRAP_LISTENER,multi:!0,useFactory:Fr},r.map((t=>t.ɵproviders))])},t.provideRoutes=function(t){return[{provide:sr,multi:!0,useValue:t},Dr?Nr:[]]},t.withDebugTracing=Gr,t.withDisabledInitialNavigation=Hr,t.withEnabledBlockingInitialNavigation=qr,t.withInMemoryScrolling=function(t={}){return Mr(4,[{provide:Or,useFactory:()=>{const r=e.inject(n.ViewportScroller),i=e.inject(e.NgZone),o=e.inject(lr),s=e.inject(U);return new $r(s,o,r,i,t)}}])},t.withPreloading=Br,t.withRouterConfig=function(t){return Mr(5,[{provide:yr,useValue:t}])},t["ɵEmptyOutletComponent"]=ae,t["ɵROUTER_PROVIDERS"]=Yr,t["ɵflatten"]=v,t["ɵwithPreloading"]=Br}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/testing/testing.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/testing/testing.js
new file mode 100644
index 000000000..45d02ada1
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/testing/testing.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/common"),require("@angular/common/testing"),require("@angular/core"),require("@angular/router")):"function"==typeof define&&define.amd?define(["exports","@angular/common","@angular/common/testing","@angular/core","@angular/router"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).ngRouterTesting={},e.ngCommon,e.ngCommonTesting,e.ngCore,e.ngRouter)}(this,(function(e,t,r,o,n){"use strict";function i(e){var t=Object.create(null);return e&&Object.keys(e).forEach((function(r){if("default"!==r){var o=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,o.get?o:{enumerable:!0,get:function(){return e[r]}})}})),t.default=e,Object.freeze(t)}var a=i(o);const u=[];function l(e){throw new Error(`Parameter ${e} does not match the one available in the injector. \`setupTestingRouter\` is meant to be used as a factory function with dependencies coming from DI.`)}class s{static withRoutes(e,t){return{ngModule:s,providers:[{provide:n.ROUTES,multi:!0,useValue:e},{provide:n.ROUTER_CONFIGURATION,useValue:t||{}}]}}}s.ɵfac=a.ɵɵngDeclareFactory({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:s,deps:[],target:a.ɵɵFactoryTarget.NgModule}),s.ɵmod=a.ɵɵngDeclareNgModule({minVersion:"14.0.0",version:"15.0.4",ngImport:a,type:s,exports:[n.RouterModule]}),s.ɵinj=a.ɵɵngDeclareInjector({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:s,providers:[n["ɵROUTER_PROVIDERS"],u,r.provideLocationMocks(),n["ɵwithPreloading"](n.NoPreloading).ɵproviders,{provide:n.ROUTES,multi:!0,useValue:[]}],imports:[n.RouterModule]}),a.ɵɵngDeclareClassMetadata({minVersion:"12.0.0",version:"15.0.4",ngImport:a,type:s,decorators:[{type:o.NgModule,args:[{exports:[n.RouterModule],providers:[n["ɵROUTER_PROVIDERS"],u,r.provideLocationMocks(),n["ɵwithPreloading"](n.NoPreloading).ɵproviders,{provide:n.ROUTES,multi:!0,useValue:[]}]}]}]}),e.RouterTestingModule=s,e.setupTestingRouter=function(e,r,i,a,u,s,c,g,d,p){return e!==o.inject(n.UrlSerializer)&&l("urlSerializer"),r!==o.inject(n.ChildrenOutletContexts)&&l("contexts"),i!==o.inject(t.Location)&&l("location"),a!==o.inject(o.Compiler)&&l("compiler"),u!==o.inject(o.Injector)&&l("injector"),s!==o.inject(n.ROUTES)&&l("routes"),c&&(!function(e){return"shouldProcessUrl"in e}(c)?c!==o.inject(n.ROUTER_CONFIGURATION)&&l("opts (ROUTER_CONFIGURATION)"):c!==o.inject(n.UrlHandlingStrategy)&&l("opts (UrlHandlingStrategy)")),g!==o.inject(n.UrlHandlingStrategy)&&l("urlHandlingStrategy"),d!==o.inject(n.RouteReuseStrategy)&&l("routeReuseStrategy"),p!==o.inject(n.TitleStrategy)&&l("titleStrategy"),new n.Router}}));
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-common.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-common.js
deleted file mode 100644
index dd470da58..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-common.js
+++ /dev/null
@@ -1,9209 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports, require('@angular/core'))
-    : typeof define === 'function' && define.amd
-    ? define(['exports', '@angular/core'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.ngCommon = {}), global.ng));
-})(this, function (exports, i0) {
-  'use strict';
-
-  function _interopNamespaceDefault(e) {
-    var n = Object.create(null);
-    if (e) {
-      Object.keys(e).forEach(function (k) {
-        if (k !== 'default') {
-          var d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(
-            n,
-            k,
-            d.get
-              ? d
-              : {
-                  enumerable: true,
-                  get: function () {
-                    return e[k];
-                  },
-                }
-          );
-        }
-      });
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  var i0__namespace = /*#__PURE__*/ _interopNamespaceDefault(i0);
-
-  /**
-   * @license Angular v15.1.0-next.0
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let _DOM = null;
-  function getDOM() {
-    return _DOM;
-  }
-  function setRootDomAdapter(adapter) {
-    if (!_DOM) {
-      _DOM = adapter;
-    }
-  }
-  /* tslint:disable:requireParameterType */
-  /**
-   * Provides DOM operations in an environment-agnostic way.
-   *
-   * @security Tread carefully! Interacting with the DOM directly is dangerous and
-   * can introduce XSS risks.
-   */
-  class DomAdapter {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A DI Token representing the main rendering context. In a browser this is the DOM Document.
-   *
-   * Note: Document might not be available in the Application Context when Application and Rendering
-   * Contexts are not the same (e.g. when running the application in a Web Worker).
-   *
-   * @publicApi
-   */
-  const DOCUMENT = new i0.InjectionToken('DocumentToken');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This class should not be used directly by an application developer. Instead, use
-   * {@link Location}.
-   *
-   * `PlatformLocation` encapsulates all calls to DOM APIs, which allows the Router to be
-   * platform-agnostic.
-   * This means that we can have different implementation of `PlatformLocation` for the different
-   * platforms that Angular supports. For example, `@angular/platform-browser` provides an
-   * implementation specific to the browser environment, while `@angular/platform-server` provides
-   * one suitable for use with server-side rendering.
-   *
-   * The `PlatformLocation` class is used directly by all implementations of {@link LocationStrategy}
-   * when they need to interact with the DOM APIs like pushState, popState, etc.
-   *
-   * {@link LocationStrategy} in turn is used by the {@link Location} service which is used directly
-   * by the {@link Router} in order to navigate between routes. Since all interactions between {@link
-   * Router} /
-   * {@link Location} / {@link LocationStrategy} and DOM APIs flow through the `PlatformLocation`
-   * class, they are all platform-agnostic.
-   *
-   * @publicApi
-   */
-  class PlatformLocation {
-    historyGo(relativePosition) {
-      throw new Error('Not implemented');
-    }
-  }
-  PlatformLocation.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PlatformLocation,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  PlatformLocation.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PlatformLocation,
-    providedIn: 'platform',
-    useFactory: useBrowserPlatformLocation,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PlatformLocation,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'platform',
-            // See #23917
-            useFactory: useBrowserPlatformLocation,
-          },
-        ],
-      },
-    ],
-  });
-  function useBrowserPlatformLocation() {
-    return i0['ɵɵinject'](BrowserPlatformLocation);
-  }
-  /**
-   * @description
-   * Indicates when a location is initialized.
-   *
-   * @publicApi
-   */
-  const LOCATION_INITIALIZED = new i0.InjectionToken('Location Initialized');
-  /**
-   * `PlatformLocation` encapsulates all of the direct calls to platform APIs.
-   * This class should not be used directly by an application developer. Instead, use
-   * {@link Location}.
-   */
-  class BrowserPlatformLocation extends PlatformLocation {
-    constructor(_doc) {
-      super();
-      this._doc = _doc;
-      this._init();
-    }
-    // This is moved to its own method so that `MockPlatformLocationStrategy` can overwrite it
-    /** @internal */
-    _init() {
-      this.location = window.location;
-      this._history = window.history;
-    }
-    getBaseHrefFromDOM() {
-      return getDOM().getBaseHref(this._doc);
-    }
-    onPopState(fn) {
-      const window = getDOM().getGlobalEventTarget(this._doc, 'window');
-      window.addEventListener('popstate', fn, false);
-      return () => window.removeEventListener('popstate', fn);
-    }
-    onHashChange(fn) {
-      const window = getDOM().getGlobalEventTarget(this._doc, 'window');
-      window.addEventListener('hashchange', fn, false);
-      return () => window.removeEventListener('hashchange', fn);
-    }
-    get href() {
-      return this.location.href;
-    }
-    get protocol() {
-      return this.location.protocol;
-    }
-    get hostname() {
-      return this.location.hostname;
-    }
-    get port() {
-      return this.location.port;
-    }
-    get pathname() {
-      return this.location.pathname;
-    }
-    get search() {
-      return this.location.search;
-    }
-    get hash() {
-      return this.location.hash;
-    }
-    set pathname(newPath) {
-      this.location.pathname = newPath;
-    }
-    pushState(state, title, url) {
-      if (supportsState()) {
-        this._history.pushState(state, title, url);
-      } else {
-        this.location.hash = url;
-      }
-    }
-    replaceState(state, title, url) {
-      if (supportsState()) {
-        this._history.replaceState(state, title, url);
-      } else {
-        this.location.hash = url;
-      }
-    }
-    forward() {
-      this._history.forward();
-    }
-    back() {
-      this._history.back();
-    }
-    historyGo(relativePosition = 0) {
-      this._history.go(relativePosition);
-    }
-    getState() {
-      return this._history.state;
-    }
-  }
-  BrowserPlatformLocation.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserPlatformLocation,
-    deps: [{ token: DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  BrowserPlatformLocation.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserPlatformLocation,
-    providedIn: 'platform',
-    useFactory: createBrowserPlatformLocation,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserPlatformLocation,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'platform',
-            // See #23917
-            useFactory: createBrowserPlatformLocation,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  function supportsState() {
-    return !!window.history.pushState;
-  }
-  function createBrowserPlatformLocation() {
-    return new BrowserPlatformLocation(i0['ɵɵinject'](DOCUMENT));
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Joins two parts of a URL with a slash if needed.
-   *
-   * @param start  URL string
-   * @param end    URL string
-   *
-   *
-   * @returns The joined URL string.
-   */
-  function joinWithSlash(start, end) {
-    if (start.length == 0) {
-      return end;
-    }
-    if (end.length == 0) {
-      return start;
-    }
-    let slashes = 0;
-    if (start.endsWith('/')) {
-      slashes++;
-    }
-    if (end.startsWith('/')) {
-      slashes++;
-    }
-    if (slashes == 2) {
-      return start + end.substring(1);
-    }
-    if (slashes == 1) {
-      return start + end;
-    }
-    return start + '/' + end;
-  }
-  /**
-   * Removes a trailing slash from a URL string if needed.
-   * Looks for the first occurrence of either `#`, `?`, or the end of the
-   * line as `/` characters and removes the trailing slash if one exists.
-   *
-   * @param url URL string.
-   *
-   * @returns The URL string, modified if needed.
-   */
-  function stripTrailingSlash(url) {
-    const match = url.match(/#|\?|$/);
-    const pathEndIdx = (match && match.index) || url.length;
-    const droppedSlashIdx = pathEndIdx - (url[pathEndIdx - 1] === '/' ? 1 : 0);
-    return url.slice(0, droppedSlashIdx) + url.slice(pathEndIdx);
-  }
-  /**
-   * Normalizes URL parameters by prepending with `?` if needed.
-   *
-   * @param  params String of URL parameters.
-   *
-   * @returns The normalized URL parameters string.
-   */
-  function normalizeQueryParams(params) {
-    return params && params[0] !== '?' ? '?' + params : params;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Enables the `Location` service to read route state from the browser's URL.
-   * Angular provides two strategies:
-   * `HashLocationStrategy` and `PathLocationStrategy`.
-   *
-   * Applications should use the `Router` or `Location` services to
-   * interact with application route state.
-   *
-   * For instance, `HashLocationStrategy` produces URLs like
-   * <code class="no-auto-link">http://example.com#/foo</code>,
-   * and `PathLocationStrategy` produces
-   * <code class="no-auto-link">http://example.com/foo</code> as an equivalent URL.
-   *
-   * See these two classes for more.
-   *
-   * @publicApi
-   */
-  class LocationStrategy {
-    historyGo(relativePosition) {
-      throw new Error('Not implemented');
-    }
-  }
-  LocationStrategy.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LocationStrategy,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  LocationStrategy.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LocationStrategy,
-    providedIn: 'root',
-    useFactory: () => i0.inject(PathLocationStrategy),
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LocationStrategy,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            useFactory: () => i0.inject(PathLocationStrategy),
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * A predefined [DI token](guide/glossary#di-token) for the base href
-   * to be used with the `PathLocationStrategy`.
-   * The base href is the URL prefix that should be preserved when generating
-   * and recognizing URLs.
-   *
-   * @usageNotes
-   *
-   * The following example shows how to use this token to configure the root app injector
-   * with a base href value, so that the DI framework can supply the dependency anywhere in the app.
-   *
-   * ```typescript
-   * import {Component, NgModule} from '@angular/core';
-   * import {APP_BASE_HREF} from '@angular/common';
-   *
-   * @NgModule({
-   *   providers: [{provide: APP_BASE_HREF, useValue: '/my/app'}]
-   * })
-   * class AppModule {}
-   * ```
-   *
-   * @publicApi
-   */
-  const APP_BASE_HREF = new i0.InjectionToken('appBaseHref');
-  /**
-   * @description
-   * A {@link LocationStrategy} used to configure the {@link Location} service to
-   * represent its state in the
-   * [path](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) of the
-   * browser's URL.
-   *
-   * If you're using `PathLocationStrategy`, you may provide a {@link APP_BASE_HREF}
-   * or add a `<base href>` element to the document to override the default.
-   *
-   * For instance, if you provide an `APP_BASE_HREF` of `'/my/app/'` and call
-   * `location.go('/foo')`, the browser's URL will become
-   * `example.com/my/app/foo`. To ensure all relative URIs resolve correctly,
-   * the `<base href>` and/or `APP_BASE_HREF` should end with a `/`.
-   *
-   * Similarly, if you add `<base href='/my/app/'/>` to the document and call
-   * `location.go('/foo')`, the browser's URL will become
-   * `example.com/my/app/foo`.
-   *
-   * Note that when using `PathLocationStrategy`, neither the query nor
-   * the fragment in the `<base href>` will be preserved, as outlined
-   * by the [RFC](https://tools.ietf.org/html/rfc3986#section-5.2.2).
-   *
-   * @usageNotes
-   *
-   * ### Example
-   *
-   * {@example common/location/ts/path_location_component.ts region='LocationComponent'}
-   *
-   * @publicApi
-   */
-  class PathLocationStrategy extends LocationStrategy {
-    constructor(_platformLocation, href) {
-      var _a, _b, _c;
-      super();
-      this._platformLocation = _platformLocation;
-      this._removeListenerFns = [];
-      this._baseHref =
-        (_c =
-          (_a =
-            href !== null && href !== void 0
-              ? href
-              : this._platformLocation.getBaseHrefFromDOM()) !== null &&
-          _a !== void 0
-            ? _a
-            : (_b = i0.inject(DOCUMENT).location) === null || _b === void 0
-            ? void 0
-            : _b.origin) !== null && _c !== void 0
-          ? _c
-          : '';
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      while (this._removeListenerFns.length) {
-        this._removeListenerFns.pop()();
-      }
-    }
-    onPopState(fn) {
-      this._removeListenerFns.push(
-        this._platformLocation.onPopState(fn),
-        this._platformLocation.onHashChange(fn)
-      );
-    }
-    getBaseHref() {
-      return this._baseHref;
-    }
-    prepareExternalUrl(internal) {
-      return joinWithSlash(this._baseHref, internal);
-    }
-    path(includeHash = false) {
-      const pathname =
-        this._platformLocation.pathname +
-        normalizeQueryParams(this._platformLocation.search);
-      const hash = this._platformLocation.hash;
-      return hash && includeHash ? `${pathname}${hash}` : pathname;
-    }
-    pushState(state, title, url, queryParams) {
-      const externalUrl = this.prepareExternalUrl(
-        url + normalizeQueryParams(queryParams)
-      );
-      this._platformLocation.pushState(state, title, externalUrl);
-    }
-    replaceState(state, title, url, queryParams) {
-      const externalUrl = this.prepareExternalUrl(
-        url + normalizeQueryParams(queryParams)
-      );
-      this._platformLocation.replaceState(state, title, externalUrl);
-    }
-    forward() {
-      this._platformLocation.forward();
-    }
-    back() {
-      this._platformLocation.back();
-    }
-    getState() {
-      return this._platformLocation.getState();
-    }
-    historyGo(relativePosition = 0) {
-      var _a, _b;
-      (_b = (_a = this._platformLocation).historyGo) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, relativePosition);
-    }
-  }
-  PathLocationStrategy.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PathLocationStrategy,
-    deps: [
-      { token: PlatformLocation },
-      { token: APP_BASE_HREF, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  PathLocationStrategy.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PathLocationStrategy,
-    providedIn: 'root',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PathLocationStrategy,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root' }],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: PlatformLocation },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [APP_BASE_HREF],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   * A {@link LocationStrategy} used to configure the {@link Location} service to
-   * represent its state in the
-   * [hash fragment](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax)
-   * of the browser's URL.
-   *
-   * For instance, if you call `location.go('/foo')`, the browser's URL will become
-   * `example.com#/foo`.
-   *
-   * @usageNotes
-   *
-   * ### Example
-   *
-   * {@example common/location/ts/hash_location_component.ts region='LocationComponent'}
-   *
-   * @publicApi
-   */
-  class HashLocationStrategy extends LocationStrategy {
-    constructor(_platformLocation, _baseHref) {
-      super();
-      this._platformLocation = _platformLocation;
-      this._baseHref = '';
-      this._removeListenerFns = [];
-      if (_baseHref != null) {
-        this._baseHref = _baseHref;
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      while (this._removeListenerFns.length) {
-        this._removeListenerFns.pop()();
-      }
-    }
-    onPopState(fn) {
-      this._removeListenerFns.push(
-        this._platformLocation.onPopState(fn),
-        this._platformLocation.onHashChange(fn)
-      );
-    }
-    getBaseHref() {
-      return this._baseHref;
-    }
-    path(includeHash = false) {
-      // the hash value is always prefixed with a `#`
-      // and if it is empty then it will stay empty
-      let path = this._platformLocation.hash;
-      if (path == null) path = '#';
-      return path.length > 0 ? path.substring(1) : path;
-    }
-    prepareExternalUrl(internal) {
-      const url = joinWithSlash(this._baseHref, internal);
-      return url.length > 0 ? '#' + url : url;
-    }
-    pushState(state, title, path, queryParams) {
-      let url = this.prepareExternalUrl(
-        path + normalizeQueryParams(queryParams)
-      );
-      if (url.length == 0) {
-        url = this._platformLocation.pathname;
-      }
-      this._platformLocation.pushState(state, title, url);
-    }
-    replaceState(state, title, path, queryParams) {
-      let url = this.prepareExternalUrl(
-        path + normalizeQueryParams(queryParams)
-      );
-      if (url.length == 0) {
-        url = this._platformLocation.pathname;
-      }
-      this._platformLocation.replaceState(state, title, url);
-    }
-    forward() {
-      this._platformLocation.forward();
-    }
-    back() {
-      this._platformLocation.back();
-    }
-    getState() {
-      return this._platformLocation.getState();
-    }
-    historyGo(relativePosition = 0) {
-      var _a, _b;
-      (_b = (_a = this._platformLocation).historyGo) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, relativePosition);
-    }
-  }
-  HashLocationStrategy.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HashLocationStrategy,
-    deps: [
-      { token: PlatformLocation },
-      { token: APP_BASE_HREF, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  HashLocationStrategy.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HashLocationStrategy,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HashLocationStrategy,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: PlatformLocation },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [APP_BASE_HREF],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   *
-   * A service that applications can use to interact with a browser's URL.
-   *
-   * Depending on the `LocationStrategy` used, `Location` persists
-   * to the URL's path or the URL's hash segment.
-   *
-   * @usageNotes
-   *
-   * It's better to use the `Router.navigate()` service to trigger route changes. Use
-   * `Location` only if you need to interact with or create normalized URLs outside of
-   * routing.
-   *
-   * `Location` is responsible for normalizing the URL against the application's base href.
-   * A normalized URL is absolute from the URL host, includes the application's base href, and has no
-   * trailing slash:
-   * - `/my/app/user/123` is normalized
-   * - `my/app/user/123` **is not** normalized
-   * - `/my/app/user/123/` **is not** normalized
-   *
-   * ### Example
-   *
-   * <code-example path='common/location/ts/path_location_component.ts'
-   * region='LocationComponent'></code-example>
-   *
-   * @publicApi
-   */
-  class Location {
-    constructor(locationStrategy) {
-      /** @internal */
-      this._subject = new i0.EventEmitter();
-      /** @internal */
-      this._urlChangeListeners = [];
-      /** @internal */
-      this._urlChangeSubscription = null;
-      this._locationStrategy = locationStrategy;
-      const browserBaseHref = this._locationStrategy.getBaseHref();
-      this._baseHref = stripTrailingSlash(_stripIndexHtml(browserBaseHref));
-      this._locationStrategy.onPopState((ev) => {
-        this._subject.emit({
-          url: this.path(true),
-          pop: true,
-          state: ev.state,
-          type: ev.type,
-        });
-      });
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      var _a;
-      (_a = this._urlChangeSubscription) === null || _a === void 0
-        ? void 0
-        : _a.unsubscribe();
-      this._urlChangeListeners = [];
-    }
-    /**
-     * Normalizes the URL path for this location.
-     *
-     * @param includeHash True to include an anchor fragment in the path.
-     *
-     * @returns The normalized URL path.
-     */
-    // TODO: vsavkin. Remove the boolean flag and always include hash once the deprecated router is
-    // removed.
-    path(includeHash = false) {
-      return this.normalize(this._locationStrategy.path(includeHash));
-    }
-    /**
-     * Reports the current state of the location history.
-     * @returns The current value of the `history.state` object.
-     */
-    getState() {
-      return this._locationStrategy.getState();
-    }
-    /**
-     * Normalizes the given path and compares to the current normalized path.
-     *
-     * @param path The given URL path.
-     * @param query Query parameters.
-     *
-     * @returns True if the given URL path is equal to the current normalized path, false
-     * otherwise.
-     */
-    isCurrentPathEqualTo(path, query = '') {
-      return this.path() == this.normalize(path + normalizeQueryParams(query));
-    }
-    /**
-     * Normalizes a URL path by stripping any trailing slashes.
-     *
-     * @param url String representing a URL.
-     *
-     * @returns The normalized URL string.
-     */
-    normalize(url) {
-      return Location.stripTrailingSlash(
-        _stripBaseHref(this._baseHref, _stripIndexHtml(url))
-      );
-    }
-    /**
-     * Normalizes an external URL path.
-     * If the given URL doesn't begin with a leading slash (`'/'`), adds one
-     * before normalizing. Adds a hash if `HashLocationStrategy` is
-     * in use, or the `APP_BASE_HREF` if the `PathLocationStrategy` is in use.
-     *
-     * @param url String representing a URL.
-     *
-     * @returns  A normalized platform-specific URL.
-     */
-    prepareExternalUrl(url) {
-      if (url && url[0] !== '/') {
-        url = '/' + url;
-      }
-      return this._locationStrategy.prepareExternalUrl(url);
-    }
-    // TODO: rename this method to pushState
-    /**
-     * Changes the browser's URL to a normalized version of a given URL, and pushes a
-     * new item onto the platform's history.
-     *
-     * @param path  URL path to normalize.
-     * @param query Query parameters.
-     * @param state Location history state.
-     *
-     */
-    go(path, query = '', state = null) {
-      this._locationStrategy.pushState(state, '', path, query);
-      this._notifyUrlChangeListeners(
-        this.prepareExternalUrl(path + normalizeQueryParams(query)),
-        state
-      );
-    }
-    /**
-     * Changes the browser's URL to a normalized version of the given URL, and replaces
-     * the top item on the platform's history stack.
-     *
-     * @param path  URL path to normalize.
-     * @param query Query parameters.
-     * @param state Location history state.
-     */
-    replaceState(path, query = '', state = null) {
-      this._locationStrategy.replaceState(state, '', path, query);
-      this._notifyUrlChangeListeners(
-        this.prepareExternalUrl(path + normalizeQueryParams(query)),
-        state
-      );
-    }
-    /**
-     * Navigates forward in the platform's history.
-     */
-    forward() {
-      this._locationStrategy.forward();
-    }
-    /**
-     * Navigates back in the platform's history.
-     */
-    back() {
-      this._locationStrategy.back();
-    }
-    /**
-     * Navigate to a specific page from session history, identified by its relative position to the
-     * current page.
-     *
-     * @param relativePosition  Position of the target page in the history relative to the current
-     *     page.
-     * A negative value moves backwards, a positive value moves forwards, e.g. `location.historyGo(2)`
-     * moves forward two pages and `location.historyGo(-2)` moves back two pages. When we try to go
-     * beyond what's stored in the history session, we stay in the current page. Same behaviour occurs
-     * when `relativePosition` equals 0.
-     * @see https://developer.mozilla.org/en-US/docs/Web/API/History_API#Moving_to_a_specific_point_in_history
-     */
-    historyGo(relativePosition = 0) {
-      var _a, _b;
-      (_b = (_a = this._locationStrategy).historyGo) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, relativePosition);
-    }
-    /**
-     * Registers a URL change listener. Use to catch updates performed by the Angular
-     * framework that are not detectible through "popstate" or "hashchange" events.
-     *
-     * @param fn The change handler function, which take a URL and a location history state.
-     * @returns A function that, when executed, unregisters a URL change listener.
-     */
-    onUrlChange(fn) {
-      this._urlChangeListeners.push(fn);
-      if (!this._urlChangeSubscription) {
-        this._urlChangeSubscription = this.subscribe((v) => {
-          this._notifyUrlChangeListeners(v.url, v.state);
-        });
-      }
-      return () => {
-        var _a;
-        const fnIndex = this._urlChangeListeners.indexOf(fn);
-        this._urlChangeListeners.splice(fnIndex, 1);
-        if (this._urlChangeListeners.length === 0) {
-          (_a = this._urlChangeSubscription) === null || _a === void 0
-            ? void 0
-            : _a.unsubscribe();
-          this._urlChangeSubscription = null;
-        }
-      };
-    }
-    /** @internal */
-    _notifyUrlChangeListeners(url = '', state) {
-      this._urlChangeListeners.forEach((fn) => fn(url, state));
-    }
-    /**
-     * Subscribes to the platform's `popState` events.
-     *
-     * Note: `Location.go()` does not trigger the `popState` event in the browser. Use
-     * `Location.onUrlChange()` to subscribe to URL changes instead.
-     *
-     * @param value Event that is triggered when the state history changes.
-     * @param exception The exception to throw.
-     *
-     * @see [onpopstate](https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onpopstate)
-     *
-     * @returns Subscribed events.
-     */
-    subscribe(onNext, onThrow, onReturn) {
-      return this._subject.subscribe({
-        next: onNext,
-        error: onThrow,
-        complete: onReturn,
-      });
-    }
-  }
-  /**
-   * Normalizes URL parameters by prepending with `?` if needed.
-   *
-   * @param  params String of URL parameters.
-   *
-   * @returns The normalized URL parameters string.
-   */
-  Location.normalizeQueryParams = normalizeQueryParams;
-  /**
-   * Joins two parts of a URL with a slash if needed.
-   *
-   * @param start  URL string
-   * @param end    URL string
-   *
-   *
-   * @returns The joined URL string.
-   */
-  Location.joinWithSlash = joinWithSlash;
-  /**
-   * Removes a trailing slash from a URL string if needed.
-   * Looks for the first occurrence of either `#`, `?`, or the end of the
-   * line as `/` characters and removes the trailing slash if one exists.
-   *
-   * @param url URL string.
-   *
-   * @returns The URL string, modified if needed.
-   */
-  Location.stripTrailingSlash = stripTrailingSlash;
-  Location.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Location,
-    deps: [{ token: LocationStrategy }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  Location.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Location,
-    providedIn: 'root',
-    useFactory: createLocation,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Location,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            // See #23917
-            useFactory: createLocation,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: LocationStrategy }];
-    },
-  });
-  function createLocation() {
-    return new Location(i0['ɵɵinject'](LocationStrategy));
-  }
-  function _stripBaseHref(baseHref, url) {
-    return baseHref && url.startsWith(baseHref)
-      ? url.substring(baseHref.length)
-      : url;
-  }
-  function _stripIndexHtml(url) {
-    return url.replace(/\/index.html$/, '');
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** @internal */
-  const CURRENCIES_EN = {
-    ADP: [undefined, undefined, 0],
-    AFN: [undefined, '؋', 0],
-    ALL: [undefined, undefined, 0],
-    AMD: [undefined, '֏', 2],
-    AOA: [undefined, 'Kz'],
-    ARS: [undefined, '$'],
-    AUD: ['A$', '$'],
-    AZN: [undefined, '₼'],
-    BAM: [undefined, 'KM'],
-    BBD: [undefined, '$'],
-    BDT: [undefined, '৳'],
-    BHD: [undefined, undefined, 3],
-    BIF: [undefined, undefined, 0],
-    BMD: [undefined, '$'],
-    BND: [undefined, '$'],
-    BOB: [undefined, 'Bs'],
-    BRL: ['R$'],
-    BSD: [undefined, '$'],
-    BWP: [undefined, 'P'],
-    BYN: [undefined, undefined, 2],
-    BYR: [undefined, undefined, 0],
-    BZD: [undefined, '$'],
-    CAD: ['CA$', '$', 2],
-    CHF: [undefined, undefined, 2],
-    CLF: [undefined, undefined, 4],
-    CLP: [undefined, '$', 0],
-    CNY: ['CN¥', '¥'],
-    COP: [undefined, '$', 2],
-    CRC: [undefined, '₡', 2],
-    CUC: [undefined, '$'],
-    CUP: [undefined, '$'],
-    CZK: [undefined, 'Kč', 2],
-    DJF: [undefined, undefined, 0],
-    DKK: [undefined, 'kr', 2],
-    DOP: [undefined, '$'],
-    EGP: [undefined, 'E£'],
-    ESP: [undefined, '₧', 0],
-    EUR: ['€'],
-    FJD: [undefined, '$'],
-    FKP: [undefined, '£'],
-    GBP: ['£'],
-    GEL: [undefined, '₾'],
-    GHS: [undefined, 'GH₵'],
-    GIP: [undefined, '£'],
-    GNF: [undefined, 'FG', 0],
-    GTQ: [undefined, 'Q'],
-    GYD: [undefined, '$', 2],
-    HKD: ['HK$', '$'],
-    HNL: [undefined, 'L'],
-    HRK: [undefined, 'kn'],
-    HUF: [undefined, 'Ft', 2],
-    IDR: [undefined, 'Rp', 2],
-    ILS: ['₪'],
-    INR: ['₹'],
-    IQD: [undefined, undefined, 0],
-    IRR: [undefined, undefined, 0],
-    ISK: [undefined, 'kr', 0],
-    ITL: [undefined, undefined, 0],
-    JMD: [undefined, '$'],
-    JOD: [undefined, undefined, 3],
-    JPY: ['¥', undefined, 0],
-    KHR: [undefined, '៛'],
-    KMF: [undefined, 'CF', 0],
-    KPW: [undefined, '₩', 0],
-    KRW: ['₩', undefined, 0],
-    KWD: [undefined, undefined, 3],
-    KYD: [undefined, '$'],
-    KZT: [undefined, '₸'],
-    LAK: [undefined, '₭', 0],
-    LBP: [undefined, 'L£', 0],
-    LKR: [undefined, 'Rs'],
-    LRD: [undefined, '$'],
-    LTL: [undefined, 'Lt'],
-    LUF: [undefined, undefined, 0],
-    LVL: [undefined, 'Ls'],
-    LYD: [undefined, undefined, 3],
-    MGA: [undefined, 'Ar', 0],
-    MGF: [undefined, undefined, 0],
-    MMK: [undefined, 'K', 0],
-    MNT: [undefined, '₮', 2],
-    MRO: [undefined, undefined, 0],
-    MUR: [undefined, 'Rs', 2],
-    MXN: ['MX$', '$'],
-    MYR: [undefined, 'RM'],
-    NAD: [undefined, '$'],
-    NGN: [undefined, '₦'],
-    NIO: [undefined, 'C$'],
-    NOK: [undefined, 'kr', 2],
-    NPR: [undefined, 'Rs'],
-    NZD: ['NZ$', '$'],
-    OMR: [undefined, undefined, 3],
-    PHP: ['₱'],
-    PKR: [undefined, 'Rs', 2],
-    PLN: [undefined, 'zł'],
-    PYG: [undefined, '₲', 0],
-    RON: [undefined, 'lei'],
-    RSD: [undefined, undefined, 0],
-    RUB: [undefined, '₽'],
-    RWF: [undefined, 'RF', 0],
-    SBD: [undefined, '$'],
-    SEK: [undefined, 'kr', 2],
-    SGD: [undefined, '$'],
-    SHP: [undefined, '£'],
-    SLE: [undefined, undefined, 2],
-    SLL: [undefined, undefined, 0],
-    SOS: [undefined, undefined, 0],
-    SRD: [undefined, '$'],
-    SSP: [undefined, '£'],
-    STD: [undefined, undefined, 0],
-    STN: [undefined, 'Db'],
-    SYP: [undefined, '£', 0],
-    THB: [undefined, '฿'],
-    TMM: [undefined, undefined, 0],
-    TND: [undefined, undefined, 3],
-    TOP: [undefined, 'T$'],
-    TRL: [undefined, undefined, 0],
-    TRY: [undefined, '₺'],
-    TTD: [undefined, '$'],
-    TWD: ['NT$', '$', 2],
-    TZS: [undefined, undefined, 2],
-    UAH: [undefined, '₴'],
-    UGX: [undefined, undefined, 0],
-    USD: ['$'],
-    UYI: [undefined, undefined, 0],
-    UYU: [undefined, '$'],
-    UYW: [undefined, undefined, 4],
-    UZS: [undefined, undefined, 2],
-    VEF: [undefined, 'Bs', 2],
-    VND: ['₫', undefined, 0],
-    VUV: [undefined, undefined, 0],
-    XAF: ['FCFA', undefined, 0],
-    XCD: ['EC$', '$'],
-    XOF: ['F CFA', undefined, 0],
-    XPF: ['CFPF', undefined, 0],
-    XXX: ['¤'],
-    YER: [undefined, undefined, 0],
-    ZAR: [undefined, 'R'],
-    ZMK: [undefined, undefined, 0],
-    ZMW: [undefined, 'ZK'],
-    ZWD: [undefined, undefined, 0],
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Format styles that can be used to represent numbers.
-   * @see `getLocaleNumberFormat()`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  exports.NumberFormatStyle = void 0;
-  (function (NumberFormatStyle) {
-    NumberFormatStyle[(NumberFormatStyle['Decimal'] = 0)] = 'Decimal';
-    NumberFormatStyle[(NumberFormatStyle['Percent'] = 1)] = 'Percent';
-    NumberFormatStyle[(NumberFormatStyle['Currency'] = 2)] = 'Currency';
-    NumberFormatStyle[(NumberFormatStyle['Scientific'] = 3)] = 'Scientific';
-  })(exports.NumberFormatStyle || (exports.NumberFormatStyle = {}));
-  /**
-   * Plurality cases used for translating plurals to different languages.
-   *
-   * @see `NgPlural`
-   * @see `NgPluralCase`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  exports.Plural = void 0;
-  (function (Plural) {
-    Plural[(Plural['Zero'] = 0)] = 'Zero';
-    Plural[(Plural['One'] = 1)] = 'One';
-    Plural[(Plural['Two'] = 2)] = 'Two';
-    Plural[(Plural['Few'] = 3)] = 'Few';
-    Plural[(Plural['Many'] = 4)] = 'Many';
-    Plural[(Plural['Other'] = 5)] = 'Other';
-  })(exports.Plural || (exports.Plural = {}));
-  /**
-   * Context-dependant translation forms for strings.
-   * Typically the standalone version is for the nominative form of the word,
-   * and the format version is used for the genitive case.
-   * @see [CLDR website](http://cldr.unicode.org/translation/date-time-1/date-time#TOC-Standalone-vs.-Format-Styles)
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  exports.FormStyle = void 0;
-  (function (FormStyle) {
-    FormStyle[(FormStyle['Format'] = 0)] = 'Format';
-    FormStyle[(FormStyle['Standalone'] = 1)] = 'Standalone';
-  })(exports.FormStyle || (exports.FormStyle = {}));
-  /**
-   * String widths available for translations.
-   * The specific character widths are locale-specific.
-   * Examples are given for the word "Sunday" in English.
-   *
-   * @publicApi
-   */
-  exports.TranslationWidth = void 0;
-  (function (TranslationWidth) {
-    /** 1 character for `en-US`. For example: 'S' */
-    TranslationWidth[(TranslationWidth['Narrow'] = 0)] = 'Narrow';
-    /** 3 characters for `en-US`. For example: 'Sun' */
-    TranslationWidth[(TranslationWidth['Abbreviated'] = 1)] = 'Abbreviated';
-    /** Full length for `en-US`. For example: "Sunday" */
-    TranslationWidth[(TranslationWidth['Wide'] = 2)] = 'Wide';
-    /** 2 characters for `en-US`, For example: "Su" */
-    TranslationWidth[(TranslationWidth['Short'] = 3)] = 'Short';
-  })(exports.TranslationWidth || (exports.TranslationWidth = {}));
-  /**
-   * String widths available for date-time formats.
-   * The specific character widths are locale-specific.
-   * Examples are given for `en-US`.
-   *
-   * @see `getLocaleDateFormat()`
-   * @see `getLocaleTimeFormat()`
-   * @see `getLocaleDateTimeFormat()`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   * @publicApi
-   */
-  exports.FormatWidth = void 0;
-  (function (FormatWidth) {
-    /**
-     * For `en-US`, 'M/d/yy, h:mm a'`
-     * (Example: `6/15/15, 9:03 AM`)
-     */
-    FormatWidth[(FormatWidth['Short'] = 0)] = 'Short';
-    /**
-     * For `en-US`, `'MMM d, y, h:mm:ss a'`
-     * (Example: `Jun 15, 2015, 9:03:01 AM`)
-     */
-    FormatWidth[(FormatWidth['Medium'] = 1)] = 'Medium';
-    /**
-     * For `en-US`, `'MMMM d, y, h:mm:ss a z'`
-     * (Example: `June 15, 2015 at 9:03:01 AM GMT+1`)
-     */
-    FormatWidth[(FormatWidth['Long'] = 2)] = 'Long';
-    /**
-     * For `en-US`, `'EEEE, MMMM d, y, h:mm:ss a zzzz'`
-     * (Example: `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00`)
-     */
-    FormatWidth[(FormatWidth['Full'] = 3)] = 'Full';
-  })(exports.FormatWidth || (exports.FormatWidth = {}));
-  /**
-   * Symbols that can be used to replace placeholders in number patterns.
-   * Examples are based on `en-US` values.
-   *
-   * @see `getLocaleNumberSymbol()`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  exports.NumberSymbol = void 0;
-  (function (NumberSymbol) {
-    /**
-     * Decimal separator.
-     * For `en-US`, the dot character.
-     * Example: 2,345`.`67
-     */
-    NumberSymbol[(NumberSymbol['Decimal'] = 0)] = 'Decimal';
-    /**
-     * Grouping separator, typically for thousands.
-     * For `en-US`, the comma character.
-     * Example: 2`,`345.67
-     */
-    NumberSymbol[(NumberSymbol['Group'] = 1)] = 'Group';
-    /**
-     * List-item separator.
-     * Example: "one, two, and three"
-     */
-    NumberSymbol[(NumberSymbol['List'] = 2)] = 'List';
-    /**
-     * Sign for percentage (out of 100).
-     * Example: 23.4%
-     */
-    NumberSymbol[(NumberSymbol['PercentSign'] = 3)] = 'PercentSign';
-    /**
-     * Sign for positive numbers.
-     * Example: +23
-     */
-    NumberSymbol[(NumberSymbol['PlusSign'] = 4)] = 'PlusSign';
-    /**
-     * Sign for negative numbers.
-     * Example: -23
-     */
-    NumberSymbol[(NumberSymbol['MinusSign'] = 5)] = 'MinusSign';
-    /**
-     * Computer notation for exponential value (n times a power of 10).
-     * Example: 1.2E3
-     */
-    NumberSymbol[(NumberSymbol['Exponential'] = 6)] = 'Exponential';
-    /**
-     * Human-readable format of exponential.
-     * Example: 1.2x103
-     */
-    NumberSymbol[(NumberSymbol['SuperscriptingExponent'] = 7)] =
-      'SuperscriptingExponent';
-    /**
-     * Sign for permille (out of 1000).
-     * Example: 23.4‰
-     */
-    NumberSymbol[(NumberSymbol['PerMille'] = 8)] = 'PerMille';
-    /**
-     * Infinity, can be used with plus and minus.
-     * Example: ∞, +∞, -∞
-     */
-    NumberSymbol[(NumberSymbol['Infinity'] = 9)] = 'Infinity';
-    /**
-     * Not a number.
-     * Example: NaN
-     */
-    NumberSymbol[(NumberSymbol['NaN'] = 10)] = 'NaN';
-    /**
-     * Symbol used between time units.
-     * Example: 10:52
-     */
-    NumberSymbol[(NumberSymbol['TimeSeparator'] = 11)] = 'TimeSeparator';
-    /**
-     * Decimal separator for currency values (fallback to `Decimal`).
-     * Example: $2,345.67
-     */
-    NumberSymbol[(NumberSymbol['CurrencyDecimal'] = 12)] = 'CurrencyDecimal';
-    /**
-     * Group separator for currency values (fallback to `Group`).
-     * Example: $2,345.67
-     */
-    NumberSymbol[(NumberSymbol['CurrencyGroup'] = 13)] = 'CurrencyGroup';
-  })(exports.NumberSymbol || (exports.NumberSymbol = {}));
-  /**
-   * The value for each day of the week, based on the `en-US` locale
-   *
-   * @publicApi
-   */
-  exports.WeekDay = void 0;
-  (function (WeekDay) {
-    WeekDay[(WeekDay['Sunday'] = 0)] = 'Sunday';
-    WeekDay[(WeekDay['Monday'] = 1)] = 'Monday';
-    WeekDay[(WeekDay['Tuesday'] = 2)] = 'Tuesday';
-    WeekDay[(WeekDay['Wednesday'] = 3)] = 'Wednesday';
-    WeekDay[(WeekDay['Thursday'] = 4)] = 'Thursday';
-    WeekDay[(WeekDay['Friday'] = 5)] = 'Friday';
-    WeekDay[(WeekDay['Saturday'] = 6)] = 'Saturday';
-  })(exports.WeekDay || (exports.WeekDay = {}));
-  /**
-   * Retrieves the locale ID from the currently loaded locale.
-   * The loaded locale could be, for example, a global one rather than a regional one.
-   * @param locale A locale code, such as `fr-FR`.
-   * @returns The locale code. For example, `fr`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleId(locale) {
-    return i0['ɵfindLocaleData'](locale)[i0['ɵLocaleDataIndex'].LocaleId];
-  }
-  /**
-   * Retrieves day period strings for the given locale.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param formStyle The required grammatical form.
-   * @param width The required character width.
-   * @returns An array of localized period strings. For example, `[AM, PM]` for `en-US`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleDayPeriods(locale, formStyle, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const amPmData = [
-      data[i0['ɵLocaleDataIndex'].DayPeriodsFormat],
-      data[i0['ɵLocaleDataIndex'].DayPeriodsStandalone],
-    ];
-    const amPm = getLastDefinedValue(amPmData, formStyle);
-    return getLastDefinedValue(amPm, width);
-  }
-  /**
-   * Retrieves days of the week for the given locale, using the Gregorian calendar.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param formStyle The required grammatical form.
-   * @param width The required character width.
-   * @returns An array of localized name strings.
-   * For example,`[Sunday, Monday, ... Saturday]` for `en-US`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleDayNames(locale, formStyle, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const daysData = [
-      data[i0['ɵLocaleDataIndex'].DaysFormat],
-      data[i0['ɵLocaleDataIndex'].DaysStandalone],
-    ];
-    const days = getLastDefinedValue(daysData, formStyle);
-    return getLastDefinedValue(days, width);
-  }
-  /**
-   * Retrieves months of the year for the given locale, using the Gregorian calendar.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param formStyle The required grammatical form.
-   * @param width The required character width.
-   * @returns An array of localized name strings.
-   * For example,  `[January, February, ...]` for `en-US`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleMonthNames(locale, formStyle, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const monthsData = [
-      data[i0['ɵLocaleDataIndex'].MonthsFormat],
-      data[i0['ɵLocaleDataIndex'].MonthsStandalone],
-    ];
-    const months = getLastDefinedValue(monthsData, formStyle);
-    return getLastDefinedValue(months, width);
-  }
-  /**
-     * Retrieves Gregorian-calendar eras for the given locale.
-     * @param locale A locale code for the locale format rules to use.
-     * @param width The required character width.
-
-     * @returns An array of localized era strings.
-     * For example, `[AD, BC]` for `en-US`.
-     * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-     *
-     * @publicApi
-     */
-  function getLocaleEraNames(locale, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const erasData = data[i0['ɵLocaleDataIndex'].Eras];
-    return getLastDefinedValue(erasData, width);
-  }
-  /**
-   * Retrieves the first day of the week for the given locale.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @returns A day index number, using the 0-based week-day index for `en-US`
-   * (Sunday = 0, Monday = 1, ...).
-   * For example, for `fr-FR`, returns 1 to indicate that the first day is Monday.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleFirstDayOfWeek(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].FirstDayOfWeek];
-  }
-  /**
-   * Range of week days that are considered the week-end for the given locale.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The range of day values, `[startDay, endDay]`.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleWeekEndRange(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].WeekendRange];
-  }
-  /**
-   * Retrieves a localized date-value formatting string.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param width The format type.
-   * @returns The localized formatting string.
-   * @see `FormatWidth`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleDateFormat(locale, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return getLastDefinedValue(data[i0['ɵLocaleDataIndex'].DateFormat], width);
-  }
-  /**
-     * Retrieves a localized time-value formatting string.
-     *
-     * @param locale A locale code for the locale format rules to use.
-     * @param width The format type.
-     * @returns The localized formatting string.
-     * @see `FormatWidth`
-     * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-
-     * @publicApi
-     */
-  function getLocaleTimeFormat(locale, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return getLastDefinedValue(data[i0['ɵLocaleDataIndex'].TimeFormat], width);
-  }
-  /**
-   * Retrieves a localized date-time formatting string.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param width The format type.
-   * @returns The localized formatting string.
-   * @see `FormatWidth`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleDateTimeFormat(locale, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const dateTimeFormatData = data[i0['ɵLocaleDataIndex'].DateTimeFormat];
-    return getLastDefinedValue(dateTimeFormatData, width);
-  }
-  /**
-   * Retrieves a localized number symbol that can be used to replace placeholders in number formats.
-   * @param locale The locale code.
-   * @param symbol The symbol to localize.
-   * @returns The character for the localized symbol.
-   * @see `NumberSymbol`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleNumberSymbol(locale, symbol) {
-    const data = i0['ɵfindLocaleData'](locale);
-    const res = data[i0['ɵLocaleDataIndex'].NumberSymbols][symbol];
-    if (typeof res === 'undefined') {
-      if (symbol === exports.NumberSymbol.CurrencyDecimal) {
-        return data[i0['ɵLocaleDataIndex'].NumberSymbols][
-          exports.NumberSymbol.Decimal
-        ];
-      } else if (symbol === exports.NumberSymbol.CurrencyGroup) {
-        return data[i0['ɵLocaleDataIndex'].NumberSymbols][
-          exports.NumberSymbol.Group
-        ];
-      }
-    }
-    return res;
-  }
-  /**
-   * Retrieves a number format for a given locale.
-   *
-   * Numbers are formatted using patterns, like `#,###.00`. For example, the pattern `#,###.00`
-   * when used to format the number 12345.678 could result in "12'345,678". That would happen if the
-   * grouping separator for your language is an apostrophe, and the decimal separator is a comma.
-   *
-   * <b>Important:</b> The characters `.` `,` `0` `#` (and others below) are special placeholders
-   * that stand for the decimal separator, and so on, and are NOT real characters.
-   * You must NOT "translate" the placeholders. For example, don't change `.` to `,` even though in
-   * your language the decimal point is written with a comma. The symbols should be replaced by the
-   * local equivalents, using the appropriate `NumberSymbol` for your language.
-   *
-   * Here are the special characters used in number patterns:
-   *
-   * | Symbol | Meaning |
-   * |--------|---------|
-   * | . | Replaced automatically by the character used for the decimal point. |
-   * | , | Replaced by the "grouping" (thousands) separator. |
-   * | 0 | Replaced by a digit (or zero if there aren't enough digits). |
-   * | # | Replaced by a digit (or nothing if there aren't enough). |
-   * | ¤ | Replaced by a currency symbol, such as $ or USD. |
-   * | % | Marks a percent format. The % symbol may change position, but must be retained. |
-   * | E | Marks a scientific format. The E symbol may change position, but must be retained. |
-   * | ' | Special characters used as literal characters are quoted with ASCII single quotes. |
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param type The type of numeric value to be formatted (such as `Decimal` or `Currency`.)
-   * @returns The localized format string.
-   * @see `NumberFormatStyle`
-   * @see [CLDR website](http://cldr.unicode.org/translation/number-patterns)
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleNumberFormat(locale, type) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].NumberFormats][type];
-  }
-  /**
-   * Retrieves the symbol used to represent the currency for the main country
-   * corresponding to a given locale. For example, '$' for `en-US`.
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The localized symbol character,
-   * or `null` if the main country cannot be determined.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleCurrencySymbol(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].CurrencySymbol] || null;
-  }
-  /**
-   * Retrieves the name of the currency for the main country corresponding
-   * to a given locale. For example, 'US Dollar' for `en-US`.
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The currency name,
-   * or `null` if the main country cannot be determined.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleCurrencyName(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].CurrencyName] || null;
-  }
-  /**
-   * Retrieves the default currency code for the given locale.
-   *
-   * The default is defined as the first currency which is still in use.
-   *
-   * @param locale The code of the locale whose currency code we want.
-   * @returns The code of the default currency for the given locale.
-   *
-   * @publicApi
-   */
-  function getLocaleCurrencyCode(locale) {
-    return i0['ɵgetLocaleCurrencyCode'](locale);
-  }
-  /**
-   * Retrieves the currency values for a given locale.
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The currency values.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   */
-  function getLocaleCurrencies(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].Currencies];
-  }
-  /**
-   * @alias core/ɵgetLocalePluralCase
-   * @publicApi
-   */
-  const getLocalePluralCase = i0['ɵgetLocalePluralCase'];
-  function checkFullData(data) {
-    if (!data[i0['ɵLocaleDataIndex'].ExtraData]) {
-      throw new Error(
-        `Missing extra locale data for the locale "${
-          data[i0['ɵLocaleDataIndex'].LocaleId]
-        }". Use "registerLocaleData" to load new data. See the "I18n guide" on angular.io to know more.`
-      );
-    }
-  }
-  /**
-   * Retrieves locale-specific rules used to determine which day period to use
-   * when more than one period is defined for a locale.
-   *
-   * There is a rule for each defined day period. The
-   * first rule is applied to the first day period and so on.
-   * Fall back to AM/PM when no rules are available.
-   *
-   * A rule can specify a period as time range, or as a single time value.
-   *
-   * This functionality is only available when you have loaded the full locale data.
-   * See the ["I18n guide"](guide/i18n-common-format-data-locale).
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The rules for the locale, a single time value or array of *from-time, to-time*,
-   * or null if no periods are available.
-   *
-   * @see `getLocaleExtraDayPeriods()`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleExtraDayPeriodRules(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    checkFullData(data);
-    const rules =
-      data[
-        i0['ɵLocaleDataIndex'].ExtraData
-      ][2 /* ɵExtraLocaleDataIndex.ExtraDayPeriodsRules */] || [];
-    return rules.map((rule) => {
-      if (typeof rule === 'string') {
-        return extractTime(rule);
-      }
-      return [extractTime(rule[0]), extractTime(rule[1])];
-    });
-  }
-  /**
-   * Retrieves locale-specific day periods, which indicate roughly how a day is broken up
-   * in different languages.
-   * For example, for `en-US`, periods are morning, noon, afternoon, evening, and midnight.
-   *
-   * This functionality is only available when you have loaded the full locale data.
-   * See the ["I18n guide"](guide/i18n-common-format-data-locale).
-   *
-   * @param locale A locale code for the locale format rules to use.
-   * @param formStyle The required grammatical form.
-   * @param width The required character width.
-   * @returns The translated day-period strings.
-   * @see `getLocaleExtraDayPeriodRules()`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLocaleExtraDayPeriods(locale, formStyle, width) {
-    const data = i0['ɵfindLocaleData'](locale);
-    checkFullData(data);
-    const dayPeriodsData = [
-      data[
-        i0['ɵLocaleDataIndex'].ExtraData
-      ][0 /* ɵExtraLocaleDataIndex.ExtraDayPeriodFormats */],
-      data[
-        i0['ɵLocaleDataIndex'].ExtraData
-      ][1 /* ɵExtraLocaleDataIndex.ExtraDayPeriodStandalone */],
-    ];
-    const dayPeriods = getLastDefinedValue(dayPeriodsData, formStyle) || [];
-    return getLastDefinedValue(dayPeriods, width) || [];
-  }
-  /**
-   * Retrieves the writing direction of a specified locale
-   * @param locale A locale code for the locale format rules to use.
-   * @publicApi
-   * @returns 'rtl' or 'ltr'
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   */
-  function getLocaleDirection(locale) {
-    const data = i0['ɵfindLocaleData'](locale);
-    return data[i0['ɵLocaleDataIndex'].Directionality];
-  }
-  /**
-   * Retrieves the first value that is defined in an array, going backwards from an index position.
-   *
-   * To avoid repeating the same data (as when the "format" and "standalone" forms are the same)
-   * add the first value to the locale data arrays, and add other values only if they are different.
-   *
-   * @param data The data array to retrieve from.
-   * @param index A 0-based index into the array to start from.
-   * @returns The value immediately before the given index position.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getLastDefinedValue(data, index) {
-    for (let i = index; i > -1; i--) {
-      if (typeof data[i] !== 'undefined') {
-        return data[i];
-      }
-    }
-    throw new Error('Locale data API: locale data undefined');
-  }
-  /**
-   * Extracts the hours and minutes from a string like "15:45"
-   */
-  function extractTime(time) {
-    const [h, m] = time.split(':');
-    return { hours: +h, minutes: +m };
-  }
-  /**
-   * Retrieves the currency symbol for a given currency code.
-   *
-   * For example, for the default `en-US` locale, the code `USD` can
-   * be represented by the narrow symbol `$` or the wide symbol `US$`.
-   *
-   * @param code The currency code.
-   * @param format The format, `wide` or `narrow`.
-   * @param locale A locale code for the locale format rules to use.
-   *
-   * @returns The symbol, or the currency code if no symbol is available.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getCurrencySymbol(code, format, locale = 'en') {
-    const currency =
-      getLocaleCurrencies(locale)[code] || CURRENCIES_EN[code] || [];
-    const symbolNarrow = currency[1 /* ɵCurrencyIndex.SymbolNarrow */];
-    if (format === 'narrow' && typeof symbolNarrow === 'string') {
-      return symbolNarrow;
-    }
-    return currency[0 /* ɵCurrencyIndex.Symbol */] || code;
-  }
-  // Most currencies have cents, that's why the default is 2
-  const DEFAULT_NB_OF_CURRENCY_DIGITS = 2;
-  /**
-   * Reports the number of decimal digits for a given currency.
-   * The value depends upon the presence of cents in that particular currency.
-   *
-   * @param code The currency code.
-   * @returns The number of decimal digits, typically 0 or 2.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function getNumberOfCurrencyDigits(code) {
-    let digits;
-    const currency = CURRENCIES_EN[code];
-    if (currency) {
-      digits = currency[2 /* ɵCurrencyIndex.NbOfDigits */];
-    }
-    return typeof digits === 'number' ? digits : DEFAULT_NB_OF_CURRENCY_DIGITS;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const ISO8601_DATE_REGEX =
-    /^(\d{4,})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
-  //    1        2       3         4          5          6          7          8  9     10      11
-  const NAMED_FORMATS = {};
-  const DATE_FORMATS_SPLIT =
-    /((?:[^BEGHLMOSWYZabcdhmswyz']+)|(?:'(?:[^']|'')*')|(?:G{1,5}|y{1,4}|Y{1,4}|M{1,5}|L{1,5}|w{1,2}|W{1}|d{1,2}|E{1,6}|c{1,6}|a{1,5}|b{1,5}|B{1,5}|h{1,2}|H{1,2}|m{1,2}|s{1,2}|S{1,3}|z{1,4}|Z{1,5}|O{1,4}))([\s\S]*)/;
-  var ZoneWidth;
-  (function (ZoneWidth) {
-    ZoneWidth[(ZoneWidth['Short'] = 0)] = 'Short';
-    ZoneWidth[(ZoneWidth['ShortGMT'] = 1)] = 'ShortGMT';
-    ZoneWidth[(ZoneWidth['Long'] = 2)] = 'Long';
-    ZoneWidth[(ZoneWidth['Extended'] = 3)] = 'Extended';
-  })(ZoneWidth || (ZoneWidth = {}));
-  var DateType;
-  (function (DateType) {
-    DateType[(DateType['FullYear'] = 0)] = 'FullYear';
-    DateType[(DateType['Month'] = 1)] = 'Month';
-    DateType[(DateType['Date'] = 2)] = 'Date';
-    DateType[(DateType['Hours'] = 3)] = 'Hours';
-    DateType[(DateType['Minutes'] = 4)] = 'Minutes';
-    DateType[(DateType['Seconds'] = 5)] = 'Seconds';
-    DateType[(DateType['FractionalSeconds'] = 6)] = 'FractionalSeconds';
-    DateType[(DateType['Day'] = 7)] = 'Day';
-  })(DateType || (DateType = {}));
-  var TranslationType;
-  (function (TranslationType) {
-    TranslationType[(TranslationType['DayPeriods'] = 0)] = 'DayPeriods';
-    TranslationType[(TranslationType['Days'] = 1)] = 'Days';
-    TranslationType[(TranslationType['Months'] = 2)] = 'Months';
-    TranslationType[(TranslationType['Eras'] = 3)] = 'Eras';
-  })(TranslationType || (TranslationType = {}));
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a date according to locale rules.
-   *
-   * @param value The date to format, as a Date, or a number (milliseconds since UTC epoch)
-   * or an [ISO date-time string](https://www.w3.org/TR/NOTE-datetime).
-   * @param format The date-time components to include. See `DatePipe` for details.
-   * @param locale A locale code for the locale format rules to use.
-   * @param timezone The time zone. A time zone offset from GMT (such as `'+0430'`),
-   * or a standard UTC/GMT or continental US time zone abbreviation.
-   * If not specified, uses host system settings.
-   *
-   * @returns The formatted date string.
-   *
-   * @see `DatePipe`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function formatDate(value, format, locale, timezone) {
-    let date = toDate(value);
-    const namedFormat = getNamedFormat(locale, format);
-    format = namedFormat || format;
-    let parts = [];
-    let match;
-    while (format) {
-      match = DATE_FORMATS_SPLIT.exec(format);
-      if (match) {
-        parts = parts.concat(match.slice(1));
-        const part = parts.pop();
-        if (!part) {
-          break;
-        }
-        format = part;
-      } else {
-        parts.push(format);
-        break;
-      }
-    }
-    let dateTimezoneOffset = date.getTimezoneOffset();
-    if (timezone) {
-      dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
-      date = convertTimezoneToLocal(date, timezone, true);
-    }
-    let text = '';
-    parts.forEach((value) => {
-      const dateFormatter = getDateFormatter(value);
-      text += dateFormatter
-        ? dateFormatter(date, locale, dateTimezoneOffset)
-        : value === "''"
-        ? "'"
-        : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
-    });
-    return text;
-  }
-  /**
-   * Create a new Date object with the given date value, and the time set to midnight.
-   *
-   * We cannot use `new Date(year, month, date)` because it maps years between 0 and 99 to 1900-1999.
-   * See: https://github.com/angular/angular/issues/40377
-   *
-   * Note that this function returns a Date object whose time is midnight in the current locale's
-   * timezone. In the future we might want to change this to be midnight in UTC, but this would be a
-   * considerable breaking change.
-   */
-  function createDate(year, month, date) {
-    // The `newDate` is set to midnight (UTC) on January 1st 1970.
-    // - In PST this will be December 31st 1969 at 4pm.
-    // - In GMT this will be January 1st 1970 at 1am.
-    // Note that they even have different years, dates and months!
-    const newDate = new Date(0);
-    // `setFullYear()` allows years like 0001 to be set correctly. This function does not
-    // change the internal time of the date.
-    // Consider calling `setFullYear(2019, 8, 20)` (September 20, 2019).
-    // - In PST this will now be September 20, 2019 at 4pm
-    // - In GMT this will now be September 20, 2019 at 1am
-    newDate.setFullYear(year, month, date);
-    // We want the final date to be at local midnight, so we reset the time.
-    // - In PST this will now be September 20, 2019 at 12am
-    // - In GMT this will now be September 20, 2019 at 12am
-    newDate.setHours(0, 0, 0);
-    return newDate;
-  }
-  function getNamedFormat(locale, format) {
-    const localeId = getLocaleId(locale);
-    NAMED_FORMATS[localeId] = NAMED_FORMATS[localeId] || {};
-    if (NAMED_FORMATS[localeId][format]) {
-      return NAMED_FORMATS[localeId][format];
-    }
-    let formatValue = '';
-    switch (format) {
-      case 'shortDate':
-        formatValue = getLocaleDateFormat(locale, exports.FormatWidth.Short);
-        break;
-      case 'mediumDate':
-        formatValue = getLocaleDateFormat(locale, exports.FormatWidth.Medium);
-        break;
-      case 'longDate':
-        formatValue = getLocaleDateFormat(locale, exports.FormatWidth.Long);
-        break;
-      case 'fullDate':
-        formatValue = getLocaleDateFormat(locale, exports.FormatWidth.Full);
-        break;
-      case 'shortTime':
-        formatValue = getLocaleTimeFormat(locale, exports.FormatWidth.Short);
-        break;
-      case 'mediumTime':
-        formatValue = getLocaleTimeFormat(locale, exports.FormatWidth.Medium);
-        break;
-      case 'longTime':
-        formatValue = getLocaleTimeFormat(locale, exports.FormatWidth.Long);
-        break;
-      case 'fullTime':
-        formatValue = getLocaleTimeFormat(locale, exports.FormatWidth.Full);
-        break;
-      case 'short':
-        const shortTime = getNamedFormat(locale, 'shortTime');
-        const shortDate = getNamedFormat(locale, 'shortDate');
-        formatValue = formatDateTime(
-          getLocaleDateTimeFormat(locale, exports.FormatWidth.Short),
-          [shortTime, shortDate]
-        );
-        break;
-      case 'medium':
-        const mediumTime = getNamedFormat(locale, 'mediumTime');
-        const mediumDate = getNamedFormat(locale, 'mediumDate');
-        formatValue = formatDateTime(
-          getLocaleDateTimeFormat(locale, exports.FormatWidth.Medium),
-          [mediumTime, mediumDate]
-        );
-        break;
-      case 'long':
-        const longTime = getNamedFormat(locale, 'longTime');
-        const longDate = getNamedFormat(locale, 'longDate');
-        formatValue = formatDateTime(
-          getLocaleDateTimeFormat(locale, exports.FormatWidth.Long),
-          [longTime, longDate]
-        );
-        break;
-      case 'full':
-        const fullTime = getNamedFormat(locale, 'fullTime');
-        const fullDate = getNamedFormat(locale, 'fullDate');
-        formatValue = formatDateTime(
-          getLocaleDateTimeFormat(locale, exports.FormatWidth.Full),
-          [fullTime, fullDate]
-        );
-        break;
-    }
-    if (formatValue) {
-      NAMED_FORMATS[localeId][format] = formatValue;
-    }
-    return formatValue;
-  }
-  function formatDateTime(str, opt_values) {
-    if (opt_values) {
-      str = str.replace(/\{([^}]+)}/g, function (match, key) {
-        return opt_values != null && key in opt_values
-          ? opt_values[key]
-          : match;
-      });
-    }
-    return str;
-  }
-  function padNumber(num, digits, minusSign = '-', trim, negWrap) {
-    let neg = '';
-    if (num < 0 || (negWrap && num <= 0)) {
-      if (negWrap) {
-        num = -num + 1;
-      } else {
-        num = -num;
-        neg = minusSign;
-      }
-    }
-    let strNum = String(num);
-    while (strNum.length < digits) {
-      strNum = '0' + strNum;
-    }
-    if (trim) {
-      strNum = strNum.slice(strNum.length - digits);
-    }
-    return neg + strNum;
-  }
-  function formatFractionalSeconds(milliseconds, digits) {
-    const strMs = padNumber(milliseconds, 3);
-    return strMs.substring(0, digits);
-  }
-  /**
-   * Returns a date formatter that transforms a date into its locale digit representation
-   */
-  function dateGetter(name, size, offset = 0, trim = false, negWrap = false) {
-    return function (date, locale) {
-      let part = getDatePart(name, date);
-      if (offset > 0 || part > -offset) {
-        part += offset;
-      }
-      if (name === DateType.Hours) {
-        if (part === 0 && offset === -12) {
-          part = 12;
-        }
-      } else if (name === DateType.FractionalSeconds) {
-        return formatFractionalSeconds(part, size);
-      }
-      const localeMinus = getLocaleNumberSymbol(
-        locale,
-        exports.NumberSymbol.MinusSign
-      );
-      return padNumber(part, size, localeMinus, trim, negWrap);
-    };
-  }
-  function getDatePart(part, date) {
-    switch (part) {
-      case DateType.FullYear:
-        return date.getFullYear();
-      case DateType.Month:
-        return date.getMonth();
-      case DateType.Date:
-        return date.getDate();
-      case DateType.Hours:
-        return date.getHours();
-      case DateType.Minutes:
-        return date.getMinutes();
-      case DateType.Seconds:
-        return date.getSeconds();
-      case DateType.FractionalSeconds:
-        return date.getMilliseconds();
-      case DateType.Day:
-        return date.getDay();
-      default:
-        throw new Error(`Unknown DateType value "${part}".`);
-    }
-  }
-  /**
-   * Returns a date formatter that transforms a date into its locale string representation
-   */
-  function dateStrGetter(
-    name,
-    width,
-    form = exports.FormStyle.Format,
-    extended = false
-  ) {
-    return function (date, locale) {
-      return getDateTranslation(date, locale, name, width, form, extended);
-    };
-  }
-  /**
-   * Returns the locale translation of a date for a given form, type and width
-   */
-  function getDateTranslation(date, locale, name, width, form, extended) {
-    switch (name) {
-      case TranslationType.Months:
-        return getLocaleMonthNames(locale, form, width)[date.getMonth()];
-      case TranslationType.Days:
-        return getLocaleDayNames(locale, form, width)[date.getDay()];
-      case TranslationType.DayPeriods:
-        const currentHours = date.getHours();
-        const currentMinutes = date.getMinutes();
-        if (extended) {
-          const rules = getLocaleExtraDayPeriodRules(locale);
-          const dayPeriods = getLocaleExtraDayPeriods(locale, form, width);
-          const index = rules.findIndex((rule) => {
-            if (Array.isArray(rule)) {
-              // morning, afternoon, evening, night
-              const [from, to] = rule;
-              const afterFrom =
-                currentHours >= from.hours && currentMinutes >= from.minutes;
-              const beforeTo =
-                currentHours < to.hours ||
-                (currentHours === to.hours && currentMinutes < to.minutes);
-              // We must account for normal rules that span a period during the day (e.g. 6am-9am)
-              // where `from` is less (earlier) than `to`. But also rules that span midnight (e.g.
-              // 10pm - 5am) where `from` is greater (later!) than `to`.
-              //
-              // In the first case the current time must be BOTH after `from` AND before `to`
-              // (e.g. 8am is after 6am AND before 10am).
-              //
-              // In the second case the current time must be EITHER after `from` OR before `to`
-              // (e.g. 4am is before 5am but not after 10pm; and 11pm is not before 5am but it is
-              // after 10pm).
-              if (from.hours < to.hours) {
-                if (afterFrom && beforeTo) {
-                  return true;
-                }
-              } else if (afterFrom || beforeTo) {
-                return true;
-              }
-            } else {
-              // noon or midnight
-              if (
-                rule.hours === currentHours &&
-                rule.minutes === currentMinutes
-              ) {
-                return true;
-              }
-            }
-            return false;
-          });
-          if (index !== -1) {
-            return dayPeriods[index];
-          }
-        }
-        // if no rules for the day periods, we use am/pm by default
-        return getLocaleDayPeriods(
-          locale,
-          form,
-          width
-        )[currentHours < 12 ? 0 : 1];
-      case TranslationType.Eras:
-        return getLocaleEraNames(
-          locale,
-          width
-        )[date.getFullYear() <= 0 ? 0 : 1];
-      default:
-        // This default case is not needed by TypeScript compiler, as the switch is exhaustive.
-        // However Closure Compiler does not understand that and reports an error in typed mode.
-        // The `throw new Error` below works around the problem, and the unexpected: never variable
-        // makes sure tsc still checks this code is unreachable.
-        const unexpected = name;
-        throw new Error(`unexpected translation type ${unexpected}`);
-    }
-  }
-  /**
-   * Returns a date formatter that transforms a date and an offset into a timezone with ISO8601 or
-   * GMT format depending on the width (eg: short = +0430, short:GMT = GMT+4, long = GMT+04:30,
-   * extended = +04:30)
-   */
-  function timeZoneGetter(width) {
-    return function (date, locale, offset) {
-      const zone = -1 * offset;
-      const minusSign = getLocaleNumberSymbol(
-        locale,
-        exports.NumberSymbol.MinusSign
-      );
-      const hours = zone > 0 ? Math.floor(zone / 60) : Math.ceil(zone / 60);
-      switch (width) {
-        case ZoneWidth.Short:
-          return (
-            (zone >= 0 ? '+' : '') +
-            padNumber(hours, 2, minusSign) +
-            padNumber(Math.abs(zone % 60), 2, minusSign)
-          );
-        case ZoneWidth.ShortGMT:
-          return (
-            'GMT' + (zone >= 0 ? '+' : '') + padNumber(hours, 1, minusSign)
-          );
-        case ZoneWidth.Long:
-          return (
-            'GMT' +
-            (zone >= 0 ? '+' : '') +
-            padNumber(hours, 2, minusSign) +
-            ':' +
-            padNumber(Math.abs(zone % 60), 2, minusSign)
-          );
-        case ZoneWidth.Extended:
-          if (offset === 0) {
-            return 'Z';
-          } else {
-            return (
-              (zone >= 0 ? '+' : '') +
-              padNumber(hours, 2, minusSign) +
-              ':' +
-              padNumber(Math.abs(zone % 60), 2, minusSign)
-            );
-          }
-        default:
-          throw new Error(`Unknown zone width "${width}"`);
-      }
-    };
-  }
-  const JANUARY = 0;
-  const THURSDAY = 4;
-  function getFirstThursdayOfYear(year) {
-    const firstDayOfYear = createDate(year, JANUARY, 1).getDay();
-    return createDate(
-      year,
-      0,
-      1 +
-        (firstDayOfYear <= THURSDAY ? THURSDAY : THURSDAY + 7) -
-        firstDayOfYear
-    );
-  }
-  function getThursdayThisWeek(datetime) {
-    return createDate(
-      datetime.getFullYear(),
-      datetime.getMonth(),
-      datetime.getDate() + (THURSDAY - datetime.getDay())
-    );
-  }
-  function weekGetter(size, monthBased = false) {
-    return function (date, locale) {
-      let result;
-      if (monthBased) {
-        const nbDaysBefore1stDayOfMonth =
-          new Date(date.getFullYear(), date.getMonth(), 1).getDay() - 1;
-        const today = date.getDate();
-        result = 1 + Math.floor((today + nbDaysBefore1stDayOfMonth) / 7);
-      } else {
-        const thisThurs = getThursdayThisWeek(date);
-        // Some days of a year are part of next year according to ISO 8601.
-        // Compute the firstThurs from the year of this week's Thursday
-        const firstThurs = getFirstThursdayOfYear(thisThurs.getFullYear());
-        const diff = thisThurs.getTime() - firstThurs.getTime();
-        result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
-      }
-      return padNumber(
-        result,
-        size,
-        getLocaleNumberSymbol(locale, exports.NumberSymbol.MinusSign)
-      );
-    };
-  }
-  /**
-   * Returns a date formatter that provides the week-numbering year for the input date.
-   */
-  function weekNumberingYearGetter(size, trim = false) {
-    return function (date, locale) {
-      const thisThurs = getThursdayThisWeek(date);
-      const weekNumberingYear = thisThurs.getFullYear();
-      return padNumber(
-        weekNumberingYear,
-        size,
-        getLocaleNumberSymbol(locale, exports.NumberSymbol.MinusSign),
-        trim
-      );
-    };
-  }
-  const DATE_FORMATS = {};
-  // Based on CLDR formats:
-  // See complete list: http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table
-  // See also explanations: http://cldr.unicode.org/translation/date-time
-  // TODO(ocombe): support all missing cldr formats: U, Q, D, F, e, j, J, C, A, v, V, X, x
-  function getDateFormatter(format) {
-    if (DATE_FORMATS[format]) {
-      return DATE_FORMATS[format];
-    }
-    let formatter;
-    switch (format) {
-      // Era name (AD/BC)
-      case 'G':
-      case 'GG':
-      case 'GGG':
-        formatter = dateStrGetter(
-          TranslationType.Eras,
-          exports.TranslationWidth.Abbreviated
-        );
-        break;
-      case 'GGGG':
-        formatter = dateStrGetter(
-          TranslationType.Eras,
-          exports.TranslationWidth.Wide
-        );
-        break;
-      case 'GGGGG':
-        formatter = dateStrGetter(
-          TranslationType.Eras,
-          exports.TranslationWidth.Narrow
-        );
-        break;
-      // 1 digit representation of the year, e.g. (AD 1 => 1, AD 199 => 199)
-      case 'y':
-        formatter = dateGetter(DateType.FullYear, 1, 0, false, true);
-        break;
-      // 2 digit representation of the year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
-      case 'yy':
-        formatter = dateGetter(DateType.FullYear, 2, 0, true, true);
-        break;
-      // 3 digit representation of the year, padded (000-999). (e.g. AD 2001 => 01, AD 2010 => 10)
-      case 'yyy':
-        formatter = dateGetter(DateType.FullYear, 3, 0, false, true);
-        break;
-      // 4 digit representation of the year (e.g. AD 1 => 0001, AD 2010 => 2010)
-      case 'yyyy':
-        formatter = dateGetter(DateType.FullYear, 4, 0, false, true);
-        break;
-      // 1 digit representation of the week-numbering year, e.g. (AD 1 => 1, AD 199 => 199)
-      case 'Y':
-        formatter = weekNumberingYearGetter(1);
-        break;
-      // 2 digit representation of the week-numbering year, padded (00-99). (e.g. AD 2001 => 01, AD
-      // 2010 => 10)
-      case 'YY':
-        formatter = weekNumberingYearGetter(2, true);
-        break;
-      // 3 digit representation of the week-numbering year, padded (000-999). (e.g. AD 1 => 001, AD
-      // 2010 => 2010)
-      case 'YYY':
-        formatter = weekNumberingYearGetter(3);
-        break;
-      // 4 digit representation of the week-numbering year (e.g. AD 1 => 0001, AD 2010 => 2010)
-      case 'YYYY':
-        formatter = weekNumberingYearGetter(4);
-        break;
-      // Month of the year (1-12), numeric
-      case 'M':
-      case 'L':
-        formatter = dateGetter(DateType.Month, 1, 1);
-        break;
-      case 'MM':
-      case 'LL':
-        formatter = dateGetter(DateType.Month, 2, 1);
-        break;
-      // Month of the year (January, ...), string, format
-      case 'MMM':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Abbreviated
-        );
-        break;
-      case 'MMMM':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Wide
-        );
-        break;
-      case 'MMMMM':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Narrow
-        );
-        break;
-      // Month of the year (January, ...), string, standalone
-      case 'LLL':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Abbreviated,
-          exports.FormStyle.Standalone
-        );
-        break;
-      case 'LLLL':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Wide,
-          exports.FormStyle.Standalone
-        );
-        break;
-      case 'LLLLL':
-        formatter = dateStrGetter(
-          TranslationType.Months,
-          exports.TranslationWidth.Narrow,
-          exports.FormStyle.Standalone
-        );
-        break;
-      // Week of the year (1, ... 52)
-      case 'w':
-        formatter = weekGetter(1);
-        break;
-      case 'ww':
-        formatter = weekGetter(2);
-        break;
-      // Week of the month (1, ...)
-      case 'W':
-        formatter = weekGetter(1, true);
-        break;
-      // Day of the month (1-31)
-      case 'd':
-        formatter = dateGetter(DateType.Date, 1);
-        break;
-      case 'dd':
-        formatter = dateGetter(DateType.Date, 2);
-        break;
-      // Day of the Week StandAlone (1, 1, Mon, Monday, M, Mo)
-      case 'c':
-      case 'cc':
-        formatter = dateGetter(DateType.Day, 1);
-        break;
-      case 'ccc':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Abbreviated,
-          exports.FormStyle.Standalone
-        );
-        break;
-      case 'cccc':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Wide,
-          exports.FormStyle.Standalone
-        );
-        break;
-      case 'ccccc':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Narrow,
-          exports.FormStyle.Standalone
-        );
-        break;
-      case 'cccccc':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Short,
-          exports.FormStyle.Standalone
-        );
-        break;
-      // Day of the Week
-      case 'E':
-      case 'EE':
-      case 'EEE':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Abbreviated
-        );
-        break;
-      case 'EEEE':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Wide
-        );
-        break;
-      case 'EEEEE':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Narrow
-        );
-        break;
-      case 'EEEEEE':
-        formatter = dateStrGetter(
-          TranslationType.Days,
-          exports.TranslationWidth.Short
-        );
-        break;
-      // Generic period of the day (am-pm)
-      case 'a':
-      case 'aa':
-      case 'aaa':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Abbreviated
-        );
-        break;
-      case 'aaaa':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Wide
-        );
-        break;
-      case 'aaaaa':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Narrow
-        );
-        break;
-      // Extended period of the day (midnight, at night, ...), standalone
-      case 'b':
-      case 'bb':
-      case 'bbb':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Abbreviated,
-          exports.FormStyle.Standalone,
-          true
-        );
-        break;
-      case 'bbbb':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Wide,
-          exports.FormStyle.Standalone,
-          true
-        );
-        break;
-      case 'bbbbb':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Narrow,
-          exports.FormStyle.Standalone,
-          true
-        );
-        break;
-      // Extended period of the day (midnight, night, ...), standalone
-      case 'B':
-      case 'BB':
-      case 'BBB':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Abbreviated,
-          exports.FormStyle.Format,
-          true
-        );
-        break;
-      case 'BBBB':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Wide,
-          exports.FormStyle.Format,
-          true
-        );
-        break;
-      case 'BBBBB':
-        formatter = dateStrGetter(
-          TranslationType.DayPeriods,
-          exports.TranslationWidth.Narrow,
-          exports.FormStyle.Format,
-          true
-        );
-        break;
-      // Hour in AM/PM, (1-12)
-      case 'h':
-        formatter = dateGetter(DateType.Hours, 1, -12);
-        break;
-      case 'hh':
-        formatter = dateGetter(DateType.Hours, 2, -12);
-        break;
-      // Hour of the day (0-23)
-      case 'H':
-        formatter = dateGetter(DateType.Hours, 1);
-        break;
-      // Hour in day, padded (00-23)
-      case 'HH':
-        formatter = dateGetter(DateType.Hours, 2);
-        break;
-      // Minute of the hour (0-59)
-      case 'm':
-        formatter = dateGetter(DateType.Minutes, 1);
-        break;
-      case 'mm':
-        formatter = dateGetter(DateType.Minutes, 2);
-        break;
-      // Second of the minute (0-59)
-      case 's':
-        formatter = dateGetter(DateType.Seconds, 1);
-        break;
-      case 'ss':
-        formatter = dateGetter(DateType.Seconds, 2);
-        break;
-      // Fractional second
-      case 'S':
-        formatter = dateGetter(DateType.FractionalSeconds, 1);
-        break;
-      case 'SS':
-        formatter = dateGetter(DateType.FractionalSeconds, 2);
-        break;
-      case 'SSS':
-        formatter = dateGetter(DateType.FractionalSeconds, 3);
-        break;
-      // Timezone ISO8601 short format (-0430)
-      case 'Z':
-      case 'ZZ':
-      case 'ZZZ':
-        formatter = timeZoneGetter(ZoneWidth.Short);
-        break;
-      // Timezone ISO8601 extended format (-04:30)
-      case 'ZZZZZ':
-        formatter = timeZoneGetter(ZoneWidth.Extended);
-        break;
-      // Timezone GMT short format (GMT+4)
-      case 'O':
-      case 'OO':
-      case 'OOO':
-      // Should be location, but fallback to format O instead because we don't have the data yet
-      case 'z':
-      case 'zz':
-      case 'zzz':
-        formatter = timeZoneGetter(ZoneWidth.ShortGMT);
-        break;
-      // Timezone GMT long format (GMT+0430)
-      case 'OOOO':
-      case 'ZZZZ':
-      // Should be location, but fallback to format O instead because we don't have the data yet
-      case 'zzzz':
-        formatter = timeZoneGetter(ZoneWidth.Long);
-        break;
-      default:
-        return null;
-    }
-    DATE_FORMATS[format] = formatter;
-    return formatter;
-  }
-  function timezoneToOffset(timezone, fallback) {
-    // Support: IE 11 only, Edge 13-15+
-    // IE/Edge do not "understand" colon (`:`) in timezone
-    timezone = timezone.replace(/:/g, '');
-    const requestedTimezoneOffset =
-      Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000;
-    return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset;
-  }
-  function addDateMinutes(date, minutes) {
-    date = new Date(date.getTime());
-    date.setMinutes(date.getMinutes() + minutes);
-    return date;
-  }
-  function convertTimezoneToLocal(date, timezone, reverse) {
-    const reverseValue = reverse ? -1 : 1;
-    const dateTimezoneOffset = date.getTimezoneOffset();
-    const timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
-    return addDateMinutes(
-      date,
-      reverseValue * (timezoneOffset - dateTimezoneOffset)
-    );
-  }
-  /**
-   * Converts a value to date.
-   *
-   * Supported input formats:
-   * - `Date`
-   * - number: timestamp
-   * - string: numeric (e.g. "1234"), ISO and date strings in a format supported by
-   *   [Date.parse()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/parse).
-   *   Note: ISO strings without time return a date without timeoffset.
-   *
-   * Throws if unable to convert to a date.
-   */
-  function toDate(value) {
-    if (isDate(value)) {
-      return value;
-    }
-    if (typeof value === 'number' && !isNaN(value)) {
-      return new Date(value);
-    }
-    if (typeof value === 'string') {
-      value = value.trim();
-      if (/^(\d{4}(-\d{1,2}(-\d{1,2})?)?)$/.test(value)) {
-        /* For ISO Strings without time the day, month and year must be extracted from the ISO String
-                before Date creation to avoid time offset and errors in the new Date.
-                If we only replace '-' with ',' in the ISO String ("2015,01,01"), and try to create a new
-                date, some browsers (e.g. IE 9) will throw an invalid Date error.
-                If we leave the '-' ("2015-01-01") and try to create a new Date("2015-01-01") the timeoffset
-                is applied.
-                Note: ISO months are 0 for January, 1 for February, ... */
-        const [y, m = 1, d = 1] = value.split('-').map((val) => +val);
-        return createDate(y, m - 1, d);
-      }
-      const parsedNb = parseFloat(value);
-      // any string that only contains numbers, like "1234" but not like "1234hello"
-      if (!isNaN(value - parsedNb)) {
-        return new Date(parsedNb);
-      }
-      let match;
-      if ((match = value.match(ISO8601_DATE_REGEX))) {
-        return isoStringToDate(match);
-      }
-    }
-    const date = new Date(value);
-    if (!isDate(date)) {
-      throw new Error(`Unable to convert "${value}" into a date`);
-    }
-    return date;
-  }
-  /**
-   * Converts a date in ISO8601 to a Date.
-   * Used instead of `Date.parse` because of browser discrepancies.
-   */
-  function isoStringToDate(match) {
-    const date = new Date(0);
-    let tzHour = 0;
-    let tzMin = 0;
-    // match[8] means that the string contains "Z" (UTC) or a timezone like "+01:00" or "+0100"
-    const dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear;
-    const timeSetter = match[8] ? date.setUTCHours : date.setHours;
-    // if there is a timezone defined like "+01:00" or "+0100"
-    if (match[9]) {
-      tzHour = Number(match[9] + match[10]);
-      tzMin = Number(match[9] + match[11]);
-    }
-    dateSetter.call(
-      date,
-      Number(match[1]),
-      Number(match[2]) - 1,
-      Number(match[3])
-    );
-    const h = Number(match[4] || 0) - tzHour;
-    const m = Number(match[5] || 0) - tzMin;
-    const s = Number(match[6] || 0);
-    // The ECMAScript specification (https://www.ecma-international.org/ecma-262/5.1/#sec-15.9.1.11)
-    // defines that `DateTime` milliseconds should always be rounded down, so that `999.9ms`
-    // becomes `999ms`.
-    const ms = Math.floor(parseFloat('0.' + (match[7] || 0)) * 1000);
-    timeSetter.call(date, h, m, s, ms);
-    return date;
-  }
-  function isDate(value) {
-    return value instanceof Date && !isNaN(value.valueOf());
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NUMBER_FORMAT_REGEXP = /^(\d+)?\.((\d+)(-(\d+))?)?$/;
-  const MAX_DIGITS = 22;
-  const DECIMAL_SEP = '.';
-  const ZERO_CHAR = '0';
-  const PATTERN_SEP = ';';
-  const GROUP_SEP = ',';
-  const DIGIT_CHAR = '#';
-  const CURRENCY_CHAR = '¤';
-  const PERCENT_CHAR = '%';
-  /**
-   * Transforms a number to a locale string based on a style and a format.
-   */
-  function formatNumberToLocaleString(
-    value,
-    pattern,
-    locale,
-    groupSymbol,
-    decimalSymbol,
-    digitsInfo,
-    isPercent = false
-  ) {
-    let formattedText = '';
-    let isZero = false;
-    if (!isFinite(value)) {
-      formattedText = getLocaleNumberSymbol(
-        locale,
-        exports.NumberSymbol.Infinity
-      );
-    } else {
-      let parsedNumber = parseNumber(value);
-      if (isPercent) {
-        parsedNumber = toPercent(parsedNumber);
-      }
-      let minInt = pattern.minInt;
-      let minFraction = pattern.minFrac;
-      let maxFraction = pattern.maxFrac;
-      if (digitsInfo) {
-        const parts = digitsInfo.match(NUMBER_FORMAT_REGEXP);
-        if (parts === null) {
-          throw new Error(`${digitsInfo} is not a valid digit info`);
-        }
-        const minIntPart = parts[1];
-        const minFractionPart = parts[3];
-        const maxFractionPart = parts[5];
-        if (minIntPart != null) {
-          minInt = parseIntAutoRadix(minIntPart);
-        }
-        if (minFractionPart != null) {
-          minFraction = parseIntAutoRadix(minFractionPart);
-        }
-        if (maxFractionPart != null) {
-          maxFraction = parseIntAutoRadix(maxFractionPart);
-        } else if (minFractionPart != null && minFraction > maxFraction) {
-          maxFraction = minFraction;
-        }
-      }
-      roundNumber(parsedNumber, minFraction, maxFraction);
-      let digits = parsedNumber.digits;
-      let integerLen = parsedNumber.integerLen;
-      const exponent = parsedNumber.exponent;
-      let decimals = [];
-      isZero = digits.every((d) => !d);
-      // pad zeros for small numbers
-      for (; integerLen < minInt; integerLen++) {
-        digits.unshift(0);
-      }
-      // pad zeros for small numbers
-      for (; integerLen < 0; integerLen++) {
-        digits.unshift(0);
-      }
-      // extract decimals digits
-      if (integerLen > 0) {
-        decimals = digits.splice(integerLen, digits.length);
-      } else {
-        decimals = digits;
-        digits = [0];
-      }
-      // format the integer digits with grouping separators
-      const groups = [];
-      if (digits.length >= pattern.lgSize) {
-        groups.unshift(digits.splice(-pattern.lgSize, digits.length).join(''));
-      }
-      while (digits.length > pattern.gSize) {
-        groups.unshift(digits.splice(-pattern.gSize, digits.length).join(''));
-      }
-      if (digits.length) {
-        groups.unshift(digits.join(''));
-      }
-      formattedText = groups.join(getLocaleNumberSymbol(locale, groupSymbol));
-      // append the decimal digits
-      if (decimals.length) {
-        formattedText +=
-          getLocaleNumberSymbol(locale, decimalSymbol) + decimals.join('');
-      }
-      if (exponent) {
-        formattedText +=
-          getLocaleNumberSymbol(locale, exports.NumberSymbol.Exponential) +
-          '+' +
-          exponent;
-      }
-    }
-    if (value < 0 && !isZero) {
-      formattedText = pattern.negPre + formattedText + pattern.negSuf;
-    } else {
-      formattedText = pattern.posPre + formattedText + pattern.posSuf;
-    }
-    return formattedText;
-  }
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a number as currency using locale rules.
-   *
-   * @param value The number to format.
-   * @param locale A locale code for the locale format rules to use.
-   * @param currency A string containing the currency symbol or its name,
-   * such as "$" or "Canadian Dollar". Used in output string, but does not affect the operation
-   * of the function.
-   * @param currencyCode The [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217)
-   * currency code, such as `USD` for the US dollar and `EUR` for the euro.
-   * Used to determine the number of digits in the decimal part.
-   * @param digitsInfo Decimal representation options, specified by a string in the following format:
-   * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
-   *
-   * @returns The formatted currency value.
-   *
-   * @see `formatNumber()`
-   * @see `DecimalPipe`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function formatCurrency(value, locale, currency, currencyCode, digitsInfo) {
-    const format = getLocaleNumberFormat(
-      locale,
-      exports.NumberFormatStyle.Currency
-    );
-    const pattern = parseNumberFormat(
-      format,
-      getLocaleNumberSymbol(locale, exports.NumberSymbol.MinusSign)
-    );
-    pattern.minFrac = getNumberOfCurrencyDigits(currencyCode);
-    pattern.maxFrac = pattern.minFrac;
-    const res = formatNumberToLocaleString(
-      value,
-      pattern,
-      locale,
-      exports.NumberSymbol.CurrencyGroup,
-      exports.NumberSymbol.CurrencyDecimal,
-      digitsInfo
-    );
-    return (
-      res
-        .replace(CURRENCY_CHAR, currency)
-        // if we have 2 time the currency character, the second one is ignored
-        .replace(CURRENCY_CHAR, '')
-        // If there is a spacing between currency character and the value and
-        // the currency character is suppressed by passing an empty string, the
-        // spacing character would remain as part of the string. Then we
-        // should remove it.
-        .trim()
-    );
-  }
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a number as a percentage according to locale rules.
-   *
-   * @param value The number to format.
-   * @param locale A locale code for the locale format rules to use.
-   * @param digitsInfo Decimal representation options, specified by a string in the following format:
-   * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
-   *
-   * @returns The formatted percentage value.
-   *
-   * @see `formatNumber()`
-   * @see `DecimalPipe`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   * @publicApi
-   *
-   */
-  function formatPercent(value, locale, digitsInfo) {
-    const format = getLocaleNumberFormat(
-      locale,
-      exports.NumberFormatStyle.Percent
-    );
-    const pattern = parseNumberFormat(
-      format,
-      getLocaleNumberSymbol(locale, exports.NumberSymbol.MinusSign)
-    );
-    const res = formatNumberToLocaleString(
-      value,
-      pattern,
-      locale,
-      exports.NumberSymbol.Group,
-      exports.NumberSymbol.Decimal,
-      digitsInfo,
-      true
-    );
-    return res.replace(
-      new RegExp(PERCENT_CHAR, 'g'),
-      getLocaleNumberSymbol(locale, exports.NumberSymbol.PercentSign)
-    );
-  }
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a number as text, with group sizing, separator, and other
-   * parameters based on the locale.
-   *
-   * @param value The number to format.
-   * @param locale A locale code for the locale format rules to use.
-   * @param digitsInfo Decimal representation options, specified by a string in the following format:
-   * `{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}`. See `DecimalPipe` for more details.
-   *
-   * @returns The formatted text string.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   *
-   * @publicApi
-   */
-  function formatNumber(value, locale, digitsInfo) {
-    const format = getLocaleNumberFormat(
-      locale,
-      exports.NumberFormatStyle.Decimal
-    );
-    const pattern = parseNumberFormat(
-      format,
-      getLocaleNumberSymbol(locale, exports.NumberSymbol.MinusSign)
-    );
-    return formatNumberToLocaleString(
-      value,
-      pattern,
-      locale,
-      exports.NumberSymbol.Group,
-      exports.NumberSymbol.Decimal,
-      digitsInfo
-    );
-  }
-  function parseNumberFormat(format, minusSign = '-') {
-    const p = {
-      minInt: 1,
-      minFrac: 0,
-      maxFrac: 0,
-      posPre: '',
-      posSuf: '',
-      negPre: '',
-      negSuf: '',
-      gSize: 0,
-      lgSize: 0,
-    };
-    const patternParts = format.split(PATTERN_SEP);
-    const positive = patternParts[0];
-    const negative = patternParts[1];
-    const positiveParts =
-        positive.indexOf(DECIMAL_SEP) !== -1
-          ? positive.split(DECIMAL_SEP)
-          : [
-              positive.substring(0, positive.lastIndexOf(ZERO_CHAR) + 1),
-              positive.substring(positive.lastIndexOf(ZERO_CHAR) + 1),
-            ],
-      integer = positiveParts[0],
-      fraction = positiveParts[1] || '';
-    p.posPre = integer.substring(0, integer.indexOf(DIGIT_CHAR));
-    for (let i = 0; i < fraction.length; i++) {
-      const ch = fraction.charAt(i);
-      if (ch === ZERO_CHAR) {
-        p.minFrac = p.maxFrac = i + 1;
-      } else if (ch === DIGIT_CHAR) {
-        p.maxFrac = i + 1;
-      } else {
-        p.posSuf += ch;
-      }
-    }
-    const groups = integer.split(GROUP_SEP);
-    p.gSize = groups[1] ? groups[1].length : 0;
-    p.lgSize = groups[2] || groups[1] ? (groups[2] || groups[1]).length : 0;
-    if (negative) {
-      const trunkLen = positive.length - p.posPre.length - p.posSuf.length,
-        pos = negative.indexOf(DIGIT_CHAR);
-      p.negPre = negative.substring(0, pos).replace(/'/g, '');
-      p.negSuf = negative.slice(pos + trunkLen).replace(/'/g, '');
-    } else {
-      p.negPre = minusSign + p.posPre;
-      p.negSuf = p.posSuf;
-    }
-    return p;
-  }
-  // Transforms a parsed number into a percentage by multiplying it by 100
-  function toPercent(parsedNumber) {
-    // if the number is 0, don't do anything
-    if (parsedNumber.digits[0] === 0) {
-      return parsedNumber;
-    }
-    // Getting the current number of decimals
-    const fractionLen = parsedNumber.digits.length - parsedNumber.integerLen;
-    if (parsedNumber.exponent) {
-      parsedNumber.exponent += 2;
-    } else {
-      if (fractionLen === 0) {
-        parsedNumber.digits.push(0, 0);
-      } else if (fractionLen === 1) {
-        parsedNumber.digits.push(0);
-      }
-      parsedNumber.integerLen += 2;
-    }
-    return parsedNumber;
-  }
-  /**
-   * Parses a number.
-   * Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/
-   */
-  function parseNumber(num) {
-    let numStr = Math.abs(num) + '';
-    let exponent = 0,
-      digits,
-      integerLen;
-    let i, j, zeros;
-    // Decimal point?
-    if ((integerLen = numStr.indexOf(DECIMAL_SEP)) > -1) {
-      numStr = numStr.replace(DECIMAL_SEP, '');
-    }
-    // Exponential form?
-    if ((i = numStr.search(/e/i)) > 0) {
-      // Work out the exponent.
-      if (integerLen < 0) integerLen = i;
-      integerLen += +numStr.slice(i + 1);
-      numStr = numStr.substring(0, i);
-    } else if (integerLen < 0) {
-      // There was no decimal point or exponent so it is an integer.
-      integerLen = numStr.length;
-    }
-    // Count the number of leading zeros.
-    for (i = 0; numStr.charAt(i) === ZERO_CHAR; i++) {
-      /* empty */
-    }
-    if (i === (zeros = numStr.length)) {
-      // The digits are all zero.
-      digits = [0];
-      integerLen = 1;
-    } else {
-      // Count the number of trailing zeros
-      zeros--;
-      while (numStr.charAt(zeros) === ZERO_CHAR) zeros--;
-      // Trailing zeros are insignificant so ignore them
-      integerLen -= i;
-      digits = [];
-      // Convert string to array of digits without leading/trailing zeros.
-      for (j = 0; i <= zeros; i++, j++) {
-        digits[j] = Number(numStr.charAt(i));
-      }
-    }
-    // If the number overflows the maximum allowed digits then use an exponent.
-    if (integerLen > MAX_DIGITS) {
-      digits = digits.splice(0, MAX_DIGITS - 1);
-      exponent = integerLen - 1;
-      integerLen = 1;
-    }
-    return { digits, exponent, integerLen };
-  }
-  /**
-   * Round the parsed number to the specified number of decimal places
-   * This function changes the parsedNumber in-place
-   */
-  function roundNumber(parsedNumber, minFrac, maxFrac) {
-    if (minFrac > maxFrac) {
-      throw new Error(
-        `The minimum number of digits after fraction (${minFrac}) is higher than the maximum (${maxFrac}).`
-      );
-    }
-    let digits = parsedNumber.digits;
-    let fractionLen = digits.length - parsedNumber.integerLen;
-    const fractionSize = Math.min(Math.max(minFrac, fractionLen), maxFrac);
-    // The index of the digit to where rounding is to occur
-    let roundAt = fractionSize + parsedNumber.integerLen;
-    let digit = digits[roundAt];
-    if (roundAt > 0) {
-      // Drop fractional digits beyond `roundAt`
-      digits.splice(Math.max(parsedNumber.integerLen, roundAt));
-      // Set non-fractional digits beyond `roundAt` to 0
-      for (let j = roundAt; j < digits.length; j++) {
-        digits[j] = 0;
-      }
-    } else {
-      // We rounded to zero so reset the parsedNumber
-      fractionLen = Math.max(0, fractionLen);
-      parsedNumber.integerLen = 1;
-      digits.length = Math.max(1, (roundAt = fractionSize + 1));
-      digits[0] = 0;
-      for (let i = 1; i < roundAt; i++) digits[i] = 0;
-    }
-    if (digit >= 5) {
-      if (roundAt - 1 < 0) {
-        for (let k = 0; k > roundAt; k--) {
-          digits.unshift(0);
-          parsedNumber.integerLen++;
-        }
-        digits.unshift(1);
-        parsedNumber.integerLen++;
-      } else {
-        digits[roundAt - 1]++;
-      }
-    }
-    // Pad out with zeros to get the required fraction length
-    for (; fractionLen < Math.max(0, fractionSize); fractionLen++)
-      digits.push(0);
-    let dropTrailingZeros = fractionSize !== 0;
-    // Minimal length = nb of decimals required + current nb of integers
-    // Any number besides that is optional and can be removed if it's a trailing 0
-    const minLen = minFrac + parsedNumber.integerLen;
-    // Do any carrying, e.g. a digit was rounded up to 10
-    const carry = digits.reduceRight(function (carry, d, i, digits) {
-      d = d + carry;
-      digits[i] = d < 10 ? d : d - 10; // d % 10
-      if (dropTrailingZeros) {
-        // Do not keep meaningless fractional trailing zeros (e.g. 15.52000 --> 15.52)
-        if (digits[i] === 0 && i >= minLen) {
-          digits.pop();
-        } else {
-          dropTrailingZeros = false;
-        }
-      }
-      return d >= 10 ? 1 : 0; // Math.floor(d / 10);
-    }, 0);
-    if (carry) {
-      digits.unshift(carry);
-      parsedNumber.integerLen++;
-    }
-  }
-  function parseIntAutoRadix(text) {
-    const result = parseInt(text);
-    if (isNaN(result)) {
-      throw new Error('Invalid integer literal when parsing ' + text);
-    }
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  class NgLocalization {}
-  NgLocalization.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocalization,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  NgLocalization.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocalization,
-    providedIn: 'root',
-    useFactory: (locale) => new NgLocaleLocalization(locale),
-    deps: [{ token: i0.LOCALE_ID }],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocalization,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            useFactory: (locale) => new NgLocaleLocalization(locale),
-            deps: [i0.LOCALE_ID],
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * Returns the plural category for a given value.
-   * - "=value" when the case exists,
-   * - the plural category otherwise
-   */
-  function getPluralCategory(value, cases, ngLocalization, locale) {
-    let key = `=${value}`;
-    if (cases.indexOf(key) > -1) {
-      return key;
-    }
-    key = ngLocalization.getPluralCategory(value, locale);
-    if (cases.indexOf(key) > -1) {
-      return key;
-    }
-    if (cases.indexOf('other') > -1) {
-      return 'other';
-    }
-    throw new Error(`No plural message found for value "${value}"`);
-  }
-  /**
-   * Returns the plural case based on the locale
-   *
-   * @publicApi
-   */
-  class NgLocaleLocalization extends NgLocalization {
-    constructor(locale) {
-      super();
-      this.locale = locale;
-    }
-    getPluralCategory(value, locale) {
-      const plural = getLocalePluralCase(locale || this.locale)(value);
-      switch (plural) {
-        case exports.Plural.Zero:
-          return 'zero';
-        case exports.Plural.One:
-          return 'one';
-        case exports.Plural.Two:
-          return 'two';
-        case exports.Plural.Few:
-          return 'few';
-        case exports.Plural.Many:
-          return 'many';
-        default:
-          return 'other';
-      }
-    }
-  }
-  NgLocaleLocalization.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocaleLocalization,
-    deps: [{ token: i0.LOCALE_ID }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  NgLocaleLocalization.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocaleLocalization,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgLocaleLocalization,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.LOCALE_ID],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Register global data to be used internally by Angular. See the
-   * ["I18n guide"](guide/i18n-common-format-data-locale) to know how to import additional locale
-   * data.
-   *
-   * The signature registerLocaleData(data: any, extraData?: any) is deprecated since v5.1
-   *
-   * @publicApi
-   */
-  function registerLocaleData(data, localeId, extraData) {
-    return i0['ɵregisterLocaleData'](data, localeId, extraData);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function parseCookieValue(cookieStr, name) {
-    name = encodeURIComponent(name);
-    for (const cookie of cookieStr.split(';')) {
-      const eqIndex = cookie.indexOf('=');
-      const [cookieName, cookieValue] =
-        eqIndex == -1
-          ? [cookie, '']
-          : [cookie.slice(0, eqIndex), cookie.slice(eqIndex + 1)];
-      if (cookieName.trim() === name) {
-        return decodeURIComponent(cookieValue);
-      }
-    }
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   *
-   * @usageNotes
-   * ```
-   *     <some-element [ngClass]="'first second'">...</some-element>
-   *
-   *     <some-element [ngClass]="['first', 'second']">...</some-element>
-   *
-   *     <some-element [ngClass]="{'first': true, 'second': true, 'third': false}">...</some-element>
-   *
-   *     <some-element [ngClass]="stringExp|arrayExp|objExp">...</some-element>
-   *
-   *     <some-element [ngClass]="{'class1 class2 class3' : true}">...</some-element>
-   * ```
-   *
-   * @description
-   *
-   * Adds and removes CSS classes on an HTML element.
-   *
-   * The CSS classes are updated as follows, depending on the type of the expression evaluation:
-   * - `string` - the CSS classes listed in the string (space delimited) are added,
-   * - `Array` - the CSS classes declared as Array elements are added,
-   * - `Object` - keys are CSS classes that get added when the expression given in the value
-   *              evaluates to a truthy value, otherwise they are removed.
-   *
-   * @publicApi
-   */
-  class NgClass {
-    constructor(_iterableDiffers, _keyValueDiffers, _ngEl, _renderer) {
-      this._iterableDiffers = _iterableDiffers;
-      this._keyValueDiffers = _keyValueDiffers;
-      this._ngEl = _ngEl;
-      this._renderer = _renderer;
-      this._iterableDiffer = null;
-      this._keyValueDiffer = null;
-      this._initialClasses = [];
-      this._rawClass = null;
-    }
-    set klass(value) {
-      this._removeClasses(this._initialClasses);
-      this._initialClasses =
-        typeof value === 'string' ? value.split(/\s+/) : [];
-      this._applyClasses(this._initialClasses);
-      this._applyClasses(this._rawClass);
-    }
-    set ngClass(value) {
-      this._removeClasses(this._rawClass);
-      this._applyClasses(this._initialClasses);
-      this._iterableDiffer = null;
-      this._keyValueDiffer = null;
-      this._rawClass = typeof value === 'string' ? value.split(/\s+/) : value;
-      if (this._rawClass) {
-        if (i0['ɵisListLikeIterable'](this._rawClass)) {
-          this._iterableDiffer = this._iterableDiffers
-            .find(this._rawClass)
-            .create();
-        } else {
-          this._keyValueDiffer = this._keyValueDiffers
-            .find(this._rawClass)
-            .create();
-        }
-      }
-    }
-    ngDoCheck() {
-      if (this._iterableDiffer) {
-        const iterableChanges = this._iterableDiffer.diff(this._rawClass);
-        if (iterableChanges) {
-          this._applyIterableChanges(iterableChanges);
-        }
-      } else if (this._keyValueDiffer) {
-        const keyValueChanges = this._keyValueDiffer.diff(this._rawClass);
-        if (keyValueChanges) {
-          this._applyKeyValueChanges(keyValueChanges);
-        }
-      }
-    }
-    _applyKeyValueChanges(changes) {
-      changes.forEachAddedItem((record) =>
-        this._toggleClass(record.key, record.currentValue)
-      );
-      changes.forEachChangedItem((record) =>
-        this._toggleClass(record.key, record.currentValue)
-      );
-      changes.forEachRemovedItem((record) => {
-        if (record.previousValue) {
-          this._toggleClass(record.key, false);
-        }
-      });
-    }
-    _applyIterableChanges(changes) {
-      changes.forEachAddedItem((record) => {
-        if (typeof record.item === 'string') {
-          this._toggleClass(record.item, true);
-        } else {
-          throw new Error(
-            `NgClass can only toggle CSS classes expressed as strings, got ${i0[
-              'ɵstringify'
-            ](record.item)}`
-          );
-        }
-      });
-      changes.forEachRemovedItem((record) =>
-        this._toggleClass(record.item, false)
-      );
-    }
-    /**
-     * Applies a collection of CSS classes to the DOM element.
-     *
-     * For argument of type Set and Array CSS class names contained in those collections are always
-     * added.
-     * For argument of type Map CSS class name in the map's key is toggled based on the value (added
-     * for truthy and removed for falsy).
-     */
-    _applyClasses(rawClassVal) {
-      if (rawClassVal) {
-        if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) {
-          rawClassVal.forEach((klass) => this._toggleClass(klass, true));
-        } else {
-          Object.keys(rawClassVal).forEach((klass) =>
-            this._toggleClass(klass, !!rawClassVal[klass])
-          );
-        }
-      }
-    }
-    /**
-     * Removes a collection of CSS classes from the DOM element. This is mostly useful for cleanup
-     * purposes.
-     */
-    _removeClasses(rawClassVal) {
-      if (rawClassVal) {
-        if (Array.isArray(rawClassVal) || rawClassVal instanceof Set) {
-          rawClassVal.forEach((klass) => this._toggleClass(klass, false));
-        } else {
-          Object.keys(rawClassVal).forEach((klass) =>
-            this._toggleClass(klass, false)
-          );
-        }
-      }
-    }
-    _toggleClass(klass, enabled) {
-      klass = klass.trim();
-      if (klass) {
-        klass.split(/\s+/g).forEach((klass) => {
-          if (enabled) {
-            this._renderer.addClass(this._ngEl.nativeElement, klass);
-          } else {
-            this._renderer.removeClass(this._ngEl.nativeElement, klass);
-          }
-        });
-      }
-    }
-  }
-  NgClass.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgClass,
-    deps: [
-      { token: i0__namespace.IterableDiffers },
-      { token: i0__namespace.KeyValueDiffers },
-      { token: i0__namespace.ElementRef },
-      { token: i0__namespace.Renderer2 },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgClass.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgClass,
-    isStandalone: true,
-    selector: '[ngClass]',
-    inputs: { klass: ['class', 'klass'], ngClass: 'ngClass' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgClass,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngClass]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.IterableDiffers },
-        { type: i0__namespace.KeyValueDiffers },
-        { type: i0__namespace.ElementRef },
-        { type: i0__namespace.Renderer2 },
-      ];
-    },
-    propDecorators: {
-      klass: [
-        {
-          type: i0.Input,
-          args: ['class'],
-        },
-      ],
-      ngClass: [
-        {
-          type: i0.Input,
-          args: ['ngClass'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Instantiates a {@link Component} type and inserts its Host View into the current View.
-   * `NgComponentOutlet` provides a declarative approach for dynamic component creation.
-   *
-   * `NgComponentOutlet` requires a component type, if a falsy value is set the view will clear and
-   * any existing component will be destroyed.
-   *
-   * @usageNotes
-   *
-   * ### Fine tune control
-   *
-   * You can control the component creation process by using the following optional attributes:
-   *
-   * * `ngComponentOutletInjector`: Optional custom {@link Injector} that will be used as parent for
-   * the Component. Defaults to the injector of the current view container.
-   *
-   * * `ngComponentOutletContent`: Optional list of projectable nodes to insert into the content
-   * section of the component, if it exists.
-   *
-   * * `ngComponentOutletNgModule`: Optional NgModule class reference to allow loading another
-   * module dynamically, then loading a component from that module.
-   *
-   * * `ngComponentOutletNgModuleFactory`: Deprecated config option that allows providing optional
-   * NgModule factory to allow loading another module dynamically, then loading a component from that
-   * module. Use `ngComponentOutletNgModule` instead.
-   *
-   * ### Syntax
-   *
-   * Simple
-   * ```
-   * <ng-container *ngComponentOutlet="componentTypeExpression"></ng-container>
-   * ```
-   *
-   * Customized injector/content
-   * ```
-   * <ng-container *ngComponentOutlet="componentTypeExpression;
-   *                                   injector: injectorExpression;
-   *                                   content: contentNodesExpression;">
-   * </ng-container>
-   * ```
-   *
-   * Customized NgModule reference
-   * ```
-   * <ng-container *ngComponentOutlet="componentTypeExpression;
-   *                                   ngModule: ngModuleClass;">
-   * </ng-container>
-   * ```
-   *
-   * ### A simple example
-   *
-   * {@example common/ngComponentOutlet/ts/module.ts region='SimpleExample'}
-   *
-   * A more complete example with additional options:
-   *
-   * {@example common/ngComponentOutlet/ts/module.ts region='CompleteExample'}
-   *
-   * @publicApi
-   * @ngModule CommonModule
-   */
-  class NgComponentOutlet {
-    constructor(_viewContainerRef) {
-      this._viewContainerRef = _viewContainerRef;
-      this.ngComponentOutlet = null;
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      const {
-        _viewContainerRef: viewContainerRef,
-        ngComponentOutletNgModule: ngModule,
-        ngComponentOutletNgModuleFactory: ngModuleFactory,
-      } = this;
-      viewContainerRef.clear();
-      this._componentRef = undefined;
-      if (this.ngComponentOutlet) {
-        const injector =
-          this.ngComponentOutletInjector || viewContainerRef.parentInjector;
-        if (
-          changes['ngComponentOutletNgModule'] ||
-          changes['ngComponentOutletNgModuleFactory']
-        ) {
-          if (this._moduleRef) this._moduleRef.destroy();
-          if (ngModule) {
-            this._moduleRef = i0.createNgModule(
-              ngModule,
-              getParentInjector(injector)
-            );
-          } else if (ngModuleFactory) {
-            this._moduleRef = ngModuleFactory.create(
-              getParentInjector(injector)
-            );
-          } else {
-            this._moduleRef = undefined;
-          }
-        }
-        this._componentRef = viewContainerRef.createComponent(
-          this.ngComponentOutlet,
-          {
-            index: viewContainerRef.length,
-            injector,
-            ngModuleRef: this._moduleRef,
-            projectableNodes: this.ngComponentOutletContent,
-          }
-        );
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this._moduleRef) this._moduleRef.destroy();
-    }
-  }
-  NgComponentOutlet.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgComponentOutlet,
-    deps: [{ token: i0__namespace.ViewContainerRef }],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgComponentOutlet.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgComponentOutlet,
-    isStandalone: true,
-    selector: '[ngComponentOutlet]',
-    inputs: {
-      ngComponentOutlet: 'ngComponentOutlet',
-      ngComponentOutletInjector: 'ngComponentOutletInjector',
-      ngComponentOutletContent: 'ngComponentOutletContent',
-      ngComponentOutletNgModule: 'ngComponentOutletNgModule',
-      ngComponentOutletNgModuleFactory: 'ngComponentOutletNgModuleFactory',
-    },
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgComponentOutlet,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngComponentOutlet]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: i0__namespace.ViewContainerRef }];
-    },
-    propDecorators: {
-      ngComponentOutlet: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngComponentOutletInjector: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngComponentOutletContent: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngComponentOutletNgModule: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngComponentOutletNgModuleFactory: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  // Helper function that returns an Injector instance of a parent NgModule.
-  function getParentInjector(injector) {
-    const parentNgModule = injector.get(i0.NgModuleRef);
-    return parentNgModule.injector;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_DEV_MODE = typeof ngDevMode === 'undefined' || !!ngDevMode;
-  /**
-   * @publicApi
-   */
-  class NgForOfContext {
-    constructor($implicit, ngForOf, index, count) {
-      this.$implicit = $implicit;
-      this.ngForOf = ngForOf;
-      this.index = index;
-      this.count = count;
-    }
-    get first() {
-      return this.index === 0;
-    }
-    get last() {
-      return this.index === this.count - 1;
-    }
-    get even() {
-      return this.index % 2 === 0;
-    }
-    get odd() {
-      return !this.even;
-    }
-  }
-  /**
-   * A [structural directive](guide/structural-directives) that renders
-   * a template for each item in a collection.
-   * The directive is placed on an element, which becomes the parent
-   * of the cloned templates.
-   *
-   * The `ngForOf` directive is generally used in the
-   * [shorthand form](guide/structural-directives#asterisk) `*ngFor`.
-   * In this form, the template to be rendered for each iteration is the content
-   * of an anchor element containing the directive.
-   *
-   * The following example shows the shorthand syntax with some options,
-   * contained in an `<li>` element.
-   *
-   * ```
-   * <li *ngFor="let item of items; index as i; trackBy: trackByFn">...</li>
-   * ```
-   *
-   * The shorthand form expands into a long form that uses the `ngForOf` selector
-   * on an `<ng-template>` element.
-   * The content of the `<ng-template>` element is the `<li>` element that held the
-   * short-form directive.
-   *
-   * Here is the expanded version of the short-form example.
-   *
-   * ```
-   * <ng-template ngFor let-item [ngForOf]="items" let-i="index" [ngForTrackBy]="trackByFn">
-   *   <li>...</li>
-   * </ng-template>
-   * ```
-   *
-   * Angular automatically expands the shorthand syntax as it compiles the template.
-   * The context for each embedded view is logically merged to the current component
-   * context according to its lexical position.
-   *
-   * When using the shorthand syntax, Angular allows only [one structural directive
-   * on an element](guide/structural-directives#one-per-element).
-   * If you want to iterate conditionally, for example,
-   * put the `*ngIf` on a container element that wraps the `*ngFor` element.
-   * For further discussion, see
-   * [Structural Directives](guide/structural-directives#one-per-element).
-   *
-   * @usageNotes
-   *
-   * ### Local variables
-   *
-   * `NgForOf` provides exported values that can be aliased to local variables.
-   * For example:
-   *
-   *  ```
-   * <li *ngFor="let user of users; index as i; first as isFirst">
-   *    {{i}}/{{users.length}}. {{user}} <span *ngIf="isFirst">default</span>
-   * </li>
-   * ```
-   *
-   * The following exported values can be aliased to local variables:
-   *
-   * - `$implicit: T`: The value of the individual items in the iterable (`ngForOf`).
-   * - `ngForOf: NgIterable<T>`: The value of the iterable expression. Useful when the expression is
-   * more complex then a property access, for example when using the async pipe (`userStreams |
-   * async`).
-   * - `index: number`: The index of the current item in the iterable.
-   * - `count: number`: The length of the iterable.
-   * - `first: boolean`: True when the item is the first item in the iterable.
-   * - `last: boolean`: True when the item is the last item in the iterable.
-   * - `even: boolean`: True when the item has an even index in the iterable.
-   * - `odd: boolean`: True when the item has an odd index in the iterable.
-   *
-   * ### Change propagation
-   *
-   * When the contents of the iterator changes, `NgForOf` makes the corresponding changes to the DOM:
-   *
-   * * When an item is added, a new instance of the template is added to the DOM.
-   * * When an item is removed, its template instance is removed from the DOM.
-   * * When items are reordered, their respective templates are reordered in the DOM.
-   *
-   * Angular uses object identity to track insertions and deletions within the iterator and reproduce
-   * those changes in the DOM. This has important implications for animations and any stateful
-   * controls that are present, such as `<input>` elements that accept user input. Inserted rows can
-   * be animated in, deleted rows can be animated out, and unchanged rows retain any unsaved state
-   * such as user input.
-   * For more on animations, see [Transitions and Triggers](guide/transition-and-triggers).
-   *
-   * The identities of elements in the iterator can change while the data does not.
-   * This can happen, for example, if the iterator is produced from an RPC to the server, and that
-   * RPC is re-run. Even if the data hasn't changed, the second response produces objects with
-   * different identities, and Angular must tear down the entire DOM and rebuild it (as if all old
-   * elements were deleted and all new elements inserted).
-   *
-   * To avoid this expensive operation, you can customize the default tracking algorithm.
-   * by supplying the `trackBy` option to `NgForOf`.
-   * `trackBy` takes a function that has two arguments: `index` and `item`.
-   * If `trackBy` is given, Angular tracks changes by the return value of the function.
-   *
-   * @see [Structural Directives](guide/structural-directives)
-   * @ngModule CommonModule
-   * @publicApi
-   */
-  class NgForOf {
-    constructor(_viewContainer, _template, _differs) {
-      this._viewContainer = _viewContainer;
-      this._template = _template;
-      this._differs = _differs;
-      this._ngForOf = null;
-      this._ngForOfDirty = true;
-      this._differ = null;
-    }
-    /**
-     * The value of the iterable expression, which can be used as a
-     * [template input variable](guide/structural-directives#shorthand).
-     */
-    set ngForOf(ngForOf) {
-      this._ngForOf = ngForOf;
-      this._ngForOfDirty = true;
-    }
-    /**
-     * Specifies a custom `TrackByFunction` to compute the identity of items in an iterable.
-     *
-     * If a custom `TrackByFunction` is not provided, `NgForOf` will use the item's [object
-     * identity](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is)
-     * as the key.
-     *
-     * `NgForOf` uses the computed key to associate items in an iterable with DOM elements
-     * it produces for these items.
-     *
-     * A custom `TrackByFunction` is useful to provide good user experience in cases when items in an
-     * iterable rendered using `NgForOf` have a natural identifier (for example, custom ID or a
-     * primary key), and this iterable could be updated with new object instances that still
-     * represent the same underlying entity (for example, when data is re-fetched from the server,
-     * and the iterable is recreated and re-rendered, but most of the data is still the same).
-     *
-     * @see `TrackByFunction`
-     */
-    set ngForTrackBy(fn) {
-      if (NG_DEV_MODE && fn != null && typeof fn !== 'function') {
-        // TODO(vicb): use a log service once there is a public one available
-        if (console && console.warn) {
-          console.warn(
-            `trackBy must be a function, but received ${JSON.stringify(fn)}. ` +
-              `See https://angular.io/api/common/NgForOf#change-propagation for more information.`
-          );
-        }
-      }
-      this._trackByFn = fn;
-    }
-    get ngForTrackBy() {
-      return this._trackByFn;
-    }
-    /**
-     * A reference to the template that is stamped out for each item in the iterable.
-     * @see [template reference variable](guide/template-reference-variables)
-     */
-    set ngForTemplate(value) {
-      // TODO(TS2.1): make TemplateRef<Partial<NgForRowOf<T>>> once we move to TS v2.1
-      // The current type is too restrictive; a template that just uses index, for example,
-      // should be acceptable.
-      if (value) {
-        this._template = value;
-      }
-    }
-    /**
-     * Applies the changes when needed.
-     * @nodoc
-     */
-    ngDoCheck() {
-      if (this._ngForOfDirty) {
-        this._ngForOfDirty = false;
-        // React on ngForOf changes only once all inputs have been initialized
-        const value = this._ngForOf;
-        if (!this._differ && value) {
-          if (NG_DEV_MODE) {
-            try {
-              // CAUTION: this logic is duplicated for production mode below, as the try-catch
-              // is only present in development builds.
-              this._differ = this._differs
-                .find(value)
-                .create(this.ngForTrackBy);
-            } catch (_a) {
-              let errorMessage =
-                `Cannot find a differ supporting object '${value}' of type '` +
-                `${getTypeName(
-                  value
-                )}'. NgFor only supports binding to Iterables, such as Arrays.`;
-              if (typeof value === 'object') {
-                errorMessage += ' Did you mean to use the keyvalue pipe?';
-              }
-              throw new i0['ɵRuntimeError'](
-                -2200 /* RuntimeErrorCode.NG_FOR_MISSING_DIFFER */,
-                errorMessage
-              );
-            }
-          } else {
-            // CAUTION: this logic is duplicated for development mode above, as the try-catch
-            // is only present in development builds.
-            this._differ = this._differs.find(value).create(this.ngForTrackBy);
-          }
-        }
-      }
-      if (this._differ) {
-        const changes = this._differ.diff(this._ngForOf);
-        if (changes) this._applyChanges(changes);
-      }
-    }
-    _applyChanges(changes) {
-      const viewContainer = this._viewContainer;
-      changes.forEachOperation((item, adjustedPreviousIndex, currentIndex) => {
-        if (item.previousIndex == null) {
-          // NgForOf is never "null" or "undefined" here because the differ detected
-          // that a new item needs to be inserted from the iterable. This implies that
-          // there is an iterable value for "_ngForOf".
-          viewContainer.createEmbeddedView(
-            this._template,
-            new NgForOfContext(item.item, this._ngForOf, -1, -1),
-            currentIndex === null ? undefined : currentIndex
-          );
-        } else if (currentIndex == null) {
-          viewContainer.remove(
-            adjustedPreviousIndex === null ? undefined : adjustedPreviousIndex
-          );
-        } else if (adjustedPreviousIndex !== null) {
-          const view = viewContainer.get(adjustedPreviousIndex);
-          viewContainer.move(view, currentIndex);
-          applyViewChange(view, item);
-        }
-      });
-      for (let i = 0, ilen = viewContainer.length; i < ilen; i++) {
-        const viewRef = viewContainer.get(i);
-        const context = viewRef.context;
-        context.index = i;
-        context.count = ilen;
-        context.ngForOf = this._ngForOf;
-      }
-      changes.forEachIdentityChange((record) => {
-        const viewRef = viewContainer.get(record.currentIndex);
-        applyViewChange(viewRef, record);
-      });
-    }
-    /**
-     * Asserts the correct type of the context for the template that `NgForOf` will render.
-     *
-     * The presence of this method is a signal to the Ivy template type-check compiler that the
-     * `NgForOf` structural directive renders its template with a specific context type.
-     */
-    static ngTemplateContextGuard(dir, ctx) {
-      return true;
-    }
-  }
-  NgForOf.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgForOf,
-    deps: [
-      { token: i0__namespace.ViewContainerRef },
-      { token: i0__namespace.TemplateRef },
-      { token: i0__namespace.IterableDiffers },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgForOf.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgForOf,
-    isStandalone: true,
-    selector: '[ngFor][ngForOf]',
-    inputs: {
-      ngForOf: 'ngForOf',
-      ngForTrackBy: 'ngForTrackBy',
-      ngForTemplate: 'ngForTemplate',
-    },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgForOf,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngFor][ngForOf]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ViewContainerRef },
-        { type: i0__namespace.TemplateRef },
-        { type: i0__namespace.IterableDiffers },
-      ];
-    },
-    propDecorators: {
-      ngForOf: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngForTrackBy: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngForTemplate: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  function applyViewChange(view, record) {
-    view.context.$implicit = record.item;
-  }
-  function getTypeName(type) {
-    return type['name'] || typeof type;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A structural directive that conditionally includes a template based on the value of
-   * an expression coerced to Boolean.
-   * When the expression evaluates to true, Angular renders the template
-   * provided in a `then` clause, and when  false or null,
-   * Angular renders the template provided in an optional `else` clause. The default
-   * template for the `else` clause is blank.
-   *
-   * A [shorthand form](guide/structural-directives#asterisk) of the directive,
-   * `*ngIf="condition"`, is generally used, provided
-   * as an attribute of the anchor element for the inserted template.
-   * Angular expands this into a more explicit version, in which the anchor element
-   * is contained in an `<ng-template>` element.
-   *
-   * Simple form with shorthand syntax:
-   *
-   * ```
-   * <div *ngIf="condition">Content to render when condition is true.</div>
-   * ```
-   *
-   * Simple form with expanded syntax:
-   *
-   * ```
-   * <ng-template [ngIf]="condition"><div>Content to render when condition is
-   * true.</div></ng-template>
-   * ```
-   *
-   * Form with an "else" block:
-   *
-   * ```
-   * <div *ngIf="condition; else elseBlock">Content to render when condition is true.</div>
-   * <ng-template #elseBlock>Content to render when condition is false.</ng-template>
-   * ```
-   *
-   * Shorthand form with "then" and "else" blocks:
-   *
-   * ```
-   * <div *ngIf="condition; then thenBlock else elseBlock"></div>
-   * <ng-template #thenBlock>Content to render when condition is true.</ng-template>
-   * <ng-template #elseBlock>Content to render when condition is false.</ng-template>
-   * ```
-   *
-   * Form with storing the value locally:
-   *
-   * ```
-   * <div *ngIf="condition as value; else elseBlock">{{value}}</div>
-   * <ng-template #elseBlock>Content to render when value is null.</ng-template>
-   * ```
-   *
-   * @usageNotes
-   *
-   * The `*ngIf` directive is most commonly used to conditionally show an inline template,
-   * as seen in the following  example.
-   * The default `else` template is blank.
-   *
-   * {@example common/ngIf/ts/module.ts region='NgIfSimple'}
-   *
-   * ### Showing an alternative template using `else`
-   *
-   * To display a template when `expression` evaluates to false, use an `else` template
-   * binding as shown in the following example.
-   * The `else` binding points to an `<ng-template>`  element labeled `#elseBlock`.
-   * The template can be defined anywhere in the component view, but is typically placed right after
-   * `ngIf` for readability.
-   *
-   * {@example common/ngIf/ts/module.ts region='NgIfElse'}
-   *
-   * ### Using an external `then` template
-   *
-   * In the previous example, the then-clause template is specified inline, as the content of the
-   * tag that contains the `ngIf` directive. You can also specify a template that is defined
-   * externally, by referencing a labeled `<ng-template>` element. When you do this, you can
-   * change which template to use at runtime, as shown in the following example.
-   *
-   * {@example common/ngIf/ts/module.ts region='NgIfThenElse'}
-   *
-   * ### Storing a conditional result in a variable
-   *
-   * You might want to show a set of properties from the same object. If you are waiting
-   * for asynchronous data, the object can be undefined.
-   * In this case, you can use `ngIf` and store the result of the condition in a local
-   * variable as shown in the following example.
-   *
-   * {@example common/ngIf/ts/module.ts region='NgIfAs'}
-   *
-   * This code uses only one `AsyncPipe`, so only one subscription is created.
-   * The conditional statement stores the result of `userStream|async` in the local variable `user`.
-   * You can then bind the local `user` repeatedly.
-   *
-   * The conditional displays the data only if `userStream` returns a value,
-   * so you don't need to use the
-   * safe-navigation-operator (`?.`)
-   * to guard against null values when accessing properties.
-   * You can display an alternative template while waiting for the data.
-   *
-   * ### Shorthand syntax
-   *
-   * The shorthand syntax `*ngIf` expands into two separate template specifications
-   * for the "then" and "else" clauses. For example, consider the following shorthand statement,
-   * that is meant to show a loading page while waiting for data to be loaded.
-   *
-   * ```
-   * <div class="hero-list" *ngIf="heroes else loading">
-   *  ...
-   * </div>
-   *
-   * <ng-template #loading>
-   *  <div>Loading...</div>
-   * </ng-template>
-   * ```
-   *
-   * You can see that the "else" clause references the `<ng-template>`
-   * with the `#loading` label, and the template for the "then" clause
-   * is provided as the content of the anchor element.
-   *
-   * However, when Angular expands the shorthand syntax, it creates
-   * another `<ng-template>` tag, with `ngIf` and `ngIfElse` directives.
-   * The anchor element containing the template for the "then" clause becomes
-   * the content of this unlabeled `<ng-template>` tag.
-   *
-   * ```
-   * <ng-template [ngIf]="heroes" [ngIfElse]="loading">
-   *  <div class="hero-list">
-   *   ...
-   *  </div>
-   * </ng-template>
-   *
-   * <ng-template #loading>
-   *  <div>Loading...</div>
-   * </ng-template>
-   * ```
-   *
-   * The presence of the implicit template object has implications for the nesting of
-   * structural directives. For more on this subject, see
-   * [Structural Directives](guide/structural-directives#one-per-element).
-   *
-   * @ngModule CommonModule
-   * @publicApi
-   */
-  class NgIf {
-    constructor(_viewContainer, templateRef) {
-      this._viewContainer = _viewContainer;
-      this._context = new NgIfContext();
-      this._thenTemplateRef = null;
-      this._elseTemplateRef = null;
-      this._thenViewRef = null;
-      this._elseViewRef = null;
-      this._thenTemplateRef = templateRef;
-    }
-    /**
-     * The Boolean expression to evaluate as the condition for showing a template.
-     */
-    set ngIf(condition) {
-      this._context.$implicit = this._context.ngIf = condition;
-      this._updateView();
-    }
-    /**
-     * A template to show if the condition expression evaluates to true.
-     */
-    set ngIfThen(templateRef) {
-      assertTemplate('ngIfThen', templateRef);
-      this._thenTemplateRef = templateRef;
-      this._thenViewRef = null; // clear previous view if any.
-      this._updateView();
-    }
-    /**
-     * A template to show if the condition expression evaluates to false.
-     */
-    set ngIfElse(templateRef) {
-      assertTemplate('ngIfElse', templateRef);
-      this._elseTemplateRef = templateRef;
-      this._elseViewRef = null; // clear previous view if any.
-      this._updateView();
-    }
-    _updateView() {
-      if (this._context.$implicit) {
-        if (!this._thenViewRef) {
-          this._viewContainer.clear();
-          this._elseViewRef = null;
-          if (this._thenTemplateRef) {
-            this._thenViewRef = this._viewContainer.createEmbeddedView(
-              this._thenTemplateRef,
-              this._context
-            );
-          }
-        }
-      } else {
-        if (!this._elseViewRef) {
-          this._viewContainer.clear();
-          this._thenViewRef = null;
-          if (this._elseTemplateRef) {
-            this._elseViewRef = this._viewContainer.createEmbeddedView(
-              this._elseTemplateRef,
-              this._context
-            );
-          }
-        }
-      }
-    }
-    /**
-     * Asserts the correct type of the context for the template that `NgIf` will render.
-     *
-     * The presence of this method is a signal to the Ivy template type-check compiler that the
-     * `NgIf` structural directive renders its template with a specific context type.
-     */
-    static ngTemplateContextGuard(dir, ctx) {
-      return true;
-    }
-  }
-  NgIf.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgIf,
-    deps: [
-      { token: i0__namespace.ViewContainerRef },
-      { token: i0__namespace.TemplateRef },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgIf.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgIf,
-    isStandalone: true,
-    selector: '[ngIf]',
-    inputs: { ngIf: 'ngIf', ngIfThen: 'ngIfThen', ngIfElse: 'ngIfElse' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgIf,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngIf]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ViewContainerRef },
-        { type: i0__namespace.TemplateRef },
-      ];
-    },
-    propDecorators: {
-      ngIf: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngIfThen: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngIfElse: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @publicApi
-   */
-  class NgIfContext {
-    constructor() {
-      this.$implicit = null;
-      this.ngIf = null;
-    }
-  }
-  function assertTemplate(property, templateRef) {
-    const isTemplateRefOrNull = !!(
-      !templateRef || templateRef.createEmbeddedView
-    );
-    if (!isTemplateRefOrNull) {
-      throw new Error(
-        `${property} must be a TemplateRef, but received '${i0['ɵstringify'](
-          templateRef
-        )}'.`
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class SwitchView {
-    constructor(_viewContainerRef, _templateRef) {
-      this._viewContainerRef = _viewContainerRef;
-      this._templateRef = _templateRef;
-      this._created = false;
-    }
-    create() {
-      this._created = true;
-      this._viewContainerRef.createEmbeddedView(this._templateRef);
-    }
-    destroy() {
-      this._created = false;
-      this._viewContainerRef.clear();
-    }
-    enforceState(created) {
-      if (created && !this._created) {
-        this.create();
-      } else if (!created && this._created) {
-        this.destroy();
-      }
-    }
-  }
-  /**
-   * @ngModule CommonModule
-   *
-   * @description
-   * The `[ngSwitch]` directive on a container specifies an expression to match against.
-   * The expressions to match are provided by `ngSwitchCase` directives on views within the container.
-   * - Every view that matches is rendered.
-   * - If there are no matches, a view with the `ngSwitchDefault` directive is rendered.
-   * - Elements within the `[NgSwitch]` statement but outside of any `NgSwitchCase`
-   * or `ngSwitchDefault` directive are preserved at the location.
-   *
-   * @usageNotes
-   * Define a container element for the directive, and specify the switch expression
-   * to match against as an attribute:
-   *
-   * ```
-   * <container-element [ngSwitch]="switch_expression">
-   * ```
-   *
-   * Within the container, `*ngSwitchCase` statements specify the match expressions
-   * as attributes. Include `*ngSwitchDefault` as the final case.
-   *
-   * ```
-   * <container-element [ngSwitch]="switch_expression">
-   *    <some-element *ngSwitchCase="match_expression_1">...</some-element>
-   * ...
-   *    <some-element *ngSwitchDefault>...</some-element>
-   * </container-element>
-   * ```
-   *
-   * ### Usage Examples
-   *
-   * The following example shows how to use more than one case to display the same view:
-   *
-   * ```
-   * <container-element [ngSwitch]="switch_expression">
-   *   <!-- the same view can be shown in more than one case -->
-   *   <some-element *ngSwitchCase="match_expression_1">...</some-element>
-   *   <some-element *ngSwitchCase="match_expression_2">...</some-element>
-   *   <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element>
-   *   <!--default case when there are no matches -->
-   *   <some-element *ngSwitchDefault>...</some-element>
-   * </container-element>
-   * ```
-   *
-   * The following example shows how cases can be nested:
-   * ```
-   * <container-element [ngSwitch]="switch_expression">
-   *       <some-element *ngSwitchCase="match_expression_1">...</some-element>
-   *       <some-element *ngSwitchCase="match_expression_2">...</some-element>
-   *       <some-other-element *ngSwitchCase="match_expression_3">...</some-other-element>
-   *       <ng-container *ngSwitchCase="match_expression_3">
-   *         <!-- use a ng-container to group multiple root nodes -->
-   *         <inner-element></inner-element>
-   *         <inner-other-element></inner-other-element>
-   *       </ng-container>
-   *       <some-element *ngSwitchDefault>...</some-element>
-   *     </container-element>
-   * ```
-   *
-   * @publicApi
-   * @see `NgSwitchCase`
-   * @see `NgSwitchDefault`
-   * @see [Structural Directives](guide/structural-directives)
-   *
-   */
-  class NgSwitch {
-    constructor() {
-      this._defaultUsed = false;
-      this._caseCount = 0;
-      this._lastCaseCheckIndex = 0;
-      this._lastCasesMatched = false;
-    }
-    set ngSwitch(newValue) {
-      this._ngSwitch = newValue;
-      if (this._caseCount === 0) {
-        this._updateDefaultCases(true);
-      }
-    }
-    /** @internal */
-    _addCase() {
-      return this._caseCount++;
-    }
-    /** @internal */
-    _addDefault(view) {
-      if (!this._defaultViews) {
-        this._defaultViews = [];
-      }
-      this._defaultViews.push(view);
-    }
-    /** @internal */
-    _matchCase(value) {
-      const matched = value == this._ngSwitch;
-      this._lastCasesMatched = this._lastCasesMatched || matched;
-      this._lastCaseCheckIndex++;
-      if (this._lastCaseCheckIndex === this._caseCount) {
-        this._updateDefaultCases(!this._lastCasesMatched);
-        this._lastCaseCheckIndex = 0;
-        this._lastCasesMatched = false;
-      }
-      return matched;
-    }
-    _updateDefaultCases(useDefault) {
-      if (this._defaultViews && useDefault !== this._defaultUsed) {
-        this._defaultUsed = useDefault;
-        for (let i = 0; i < this._defaultViews.length; i++) {
-          const defaultView = this._defaultViews[i];
-          defaultView.enforceState(useDefault);
-        }
-      }
-    }
-  }
-  NgSwitch.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitch,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgSwitch.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgSwitch,
-    isStandalone: true,
-    selector: '[ngSwitch]',
-    inputs: { ngSwitch: 'ngSwitch' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitch,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngSwitch]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      ngSwitch: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @ngModule CommonModule
-   *
-   * @description
-   * Provides a switch case expression to match against an enclosing `ngSwitch` expression.
-   * When the expressions match, the given `NgSwitchCase` template is rendered.
-   * If multiple match expressions match the switch expression value, all of them are displayed.
-   *
-   * @usageNotes
-   *
-   * Within a switch container, `*ngSwitchCase` statements specify the match expressions
-   * as attributes. Include `*ngSwitchDefault` as the final case.
-   *
-   * ```
-   * <container-element [ngSwitch]="switch_expression">
-   *   <some-element *ngSwitchCase="match_expression_1">...</some-element>
-   *   ...
-   *   <some-element *ngSwitchDefault>...</some-element>
-   * </container-element>
-   * ```
-   *
-   * Each switch-case statement contains an in-line HTML template or template reference
-   * that defines the subtree to be selected if the value of the match expression
-   * matches the value of the switch expression.
-   *
-   * Unlike JavaScript, which uses strict equality, Angular uses loose equality.
-   * This means that the empty string, `""` matches 0.
-   *
-   * @publicApi
-   * @see `NgSwitch`
-   * @see `NgSwitchDefault`
-   *
-   */
-  class NgSwitchCase {
-    constructor(viewContainer, templateRef, ngSwitch) {
-      this.ngSwitch = ngSwitch;
-      if ((typeof ngDevMode === 'undefined' || ngDevMode) && !ngSwitch) {
-        throwNgSwitchProviderNotFoundError('ngSwitchCase', 'NgSwitchCase');
-      }
-      ngSwitch._addCase();
-      this._view = new SwitchView(viewContainer, templateRef);
-    }
-    /**
-     * Performs case matching. For internal use only.
-     * @nodoc
-     */
-    ngDoCheck() {
-      this._view.enforceState(this.ngSwitch._matchCase(this.ngSwitchCase));
-    }
-  }
-  NgSwitchCase.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitchCase,
-    deps: [
-      { token: i0__namespace.ViewContainerRef },
-      { token: i0__namespace.TemplateRef },
-      { token: NgSwitch, host: true, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgSwitchCase.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgSwitchCase,
-    isStandalone: true,
-    selector: '[ngSwitchCase]',
-    inputs: { ngSwitchCase: 'ngSwitchCase' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitchCase,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngSwitchCase]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ViewContainerRef },
-        { type: i0__namespace.TemplateRef },
-        {
-          type: NgSwitch,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      ngSwitchCase: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @ngModule CommonModule
-   *
-   * @description
-   *
-   * Creates a view that is rendered when no `NgSwitchCase` expressions
-   * match the `NgSwitch` expression.
-   * This statement should be the final case in an `NgSwitch`.
-   *
-   * @publicApi
-   * @see `NgSwitch`
-   * @see `NgSwitchCase`
-   *
-   */
-  class NgSwitchDefault {
-    constructor(viewContainer, templateRef, ngSwitch) {
-      if ((typeof ngDevMode === 'undefined' || ngDevMode) && !ngSwitch) {
-        throwNgSwitchProviderNotFoundError(
-          'ngSwitchDefault',
-          'NgSwitchDefault'
-        );
-      }
-      ngSwitch._addDefault(new SwitchView(viewContainer, templateRef));
-    }
-  }
-  NgSwitchDefault.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitchDefault,
-    deps: [
-      { token: i0__namespace.ViewContainerRef },
-      { token: i0__namespace.TemplateRef },
-      { token: NgSwitch, host: true, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgSwitchDefault.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgSwitchDefault,
-    isStandalone: true,
-    selector: '[ngSwitchDefault]',
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSwitchDefault,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngSwitchDefault]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ViewContainerRef },
-        { type: i0__namespace.TemplateRef },
-        {
-          type: NgSwitch,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-      ];
-    },
-  });
-  function throwNgSwitchProviderNotFoundError(attrName, directiveName) {
-    throw new i0[
-      'ɵRuntimeError'
-    ](2000 /* RuntimeErrorCode.PARENT_NG_SWITCH_NOT_FOUND */, `An element with the "${attrName}" attribute ` + `(matching the "${directiveName}" directive) must be located inside an element with the "ngSwitch" attribute ` + `(matching "NgSwitch" directive)`);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   *
-   * @usageNotes
-   * ```
-   * <some-element [ngPlural]="value">
-   *   <ng-template ngPluralCase="=0">there is nothing</ng-template>
-   *   <ng-template ngPluralCase="=1">there is one</ng-template>
-   *   <ng-template ngPluralCase="few">there are a few</ng-template>
-   * </some-element>
-   * ```
-   *
-   * @description
-   *
-   * Adds / removes DOM sub-trees based on a numeric value. Tailored for pluralization.
-   *
-   * Displays DOM sub-trees that match the switch expression value, or failing that, DOM sub-trees
-   * that match the switch expression's pluralization category.
-   *
-   * To use this directive you must provide a container element that sets the `[ngPlural]` attribute
-   * to a switch expression. Inner elements with a `[ngPluralCase]` will display based on their
-   * expression:
-   * - if `[ngPluralCase]` is set to a value starting with `=`, it will only display if the value
-   *   matches the switch expression exactly,
-   * - otherwise, the view will be treated as a "category match", and will only display if exact
-   *   value matches aren't found and the value maps to its category for the defined locale.
-   *
-   * See http://cldr.unicode.org/index/cldr-spec/plural-rules
-   *
-   * @publicApi
-   */
-  class NgPlural {
-    constructor(_localization) {
-      this._localization = _localization;
-      this._caseViews = {};
-    }
-    set ngPlural(value) {
-      this._switchValue = value;
-      this._updateView();
-    }
-    addCase(value, switchView) {
-      this._caseViews[value] = switchView;
-    }
-    _updateView() {
-      this._clearViews();
-      const cases = Object.keys(this._caseViews);
-      const key = getPluralCategory(
-        this._switchValue,
-        cases,
-        this._localization
-      );
-      this._activateView(this._caseViews[key]);
-    }
-    _clearViews() {
-      if (this._activeView) this._activeView.destroy();
-    }
-    _activateView(view) {
-      if (view) {
-        this._activeView = view;
-        this._activeView.create();
-      }
-    }
-  }
-  NgPlural.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgPlural,
-    deps: [{ token: NgLocalization }],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgPlural.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgPlural,
-    isStandalone: true,
-    selector: '[ngPlural]',
-    inputs: { ngPlural: 'ngPlural' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgPlural,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngPlural]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: NgLocalization }];
-    },
-    propDecorators: {
-      ngPlural: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @ngModule CommonModule
-   *
-   * @description
-   *
-   * Creates a view that will be added/removed from the parent {@link NgPlural} when the
-   * given expression matches the plural expression according to CLDR rules.
-   *
-   * @usageNotes
-   * ```
-   * <some-element [ngPlural]="value">
-   *   <ng-template ngPluralCase="=0">...</ng-template>
-   *   <ng-template ngPluralCase="other">...</ng-template>
-   * </some-element>
-   *```
-   *
-   * See {@link NgPlural} for more details and example.
-   *
-   * @publicApi
-   */
-  class NgPluralCase {
-    constructor(value, template, viewContainer, ngPlural) {
-      this.value = value;
-      const isANumber = !isNaN(Number(value));
-      ngPlural.addCase(
-        isANumber ? `=${value}` : value,
-        new SwitchView(viewContainer, template)
-      );
-    }
-  }
-  NgPluralCase.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgPluralCase,
-    deps: [
-      { token: 'ngPluralCase', attribute: true },
-      { token: i0__namespace.TemplateRef },
-      { token: i0__namespace.ViewContainerRef },
-      { token: NgPlural, host: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgPluralCase.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgPluralCase,
-    isStandalone: true,
-    selector: '[ngPluralCase]',
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgPluralCase,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngPluralCase]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Attribute,
-              args: ['ngPluralCase'],
-            },
-          ],
-        },
-        { type: i0__namespace.TemplateRef },
-        { type: i0__namespace.ViewContainerRef },
-        {
-          type: NgPlural,
-          decorators: [
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   *
-   * @usageNotes
-   *
-   * Set the font of the containing element to the result of an expression.
-   *
-   * ```
-   * <some-element [ngStyle]="{'font-style': styleExp}">...</some-element>
-   * ```
-   *
-   * Set the width of the containing element to a pixel value returned by an expression.
-   *
-   * ```
-   * <some-element [ngStyle]="{'max-width.px': widthExp}">...</some-element>
-   * ```
-   *
-   * Set a collection of style values using an expression that returns key-value pairs.
-   *
-   * ```
-   * <some-element [ngStyle]="objExp">...</some-element>
-   * ```
-   *
-   * @description
-   *
-   * An attribute directive that updates styles for the containing HTML element.
-   * Sets one or more style properties, specified as colon-separated key-value pairs.
-   * The key is a style name, with an optional `.<unit>` suffix
-   * (such as 'top.px', 'font-style.em').
-   * The value is an expression to be evaluated.
-   * The resulting non-null value, expressed in the given unit,
-   * is assigned to the given style property.
-   * If the result of evaluation is null, the corresponding style is removed.
-   *
-   * @publicApi
-   */
-  class NgStyle {
-    constructor(_ngEl, _differs, _renderer) {
-      this._ngEl = _ngEl;
-      this._differs = _differs;
-      this._renderer = _renderer;
-      this._ngStyle = null;
-      this._differ = null;
-    }
-    set ngStyle(values) {
-      this._ngStyle = values;
-      if (!this._differ && values) {
-        this._differ = this._differs.find(values).create();
-      }
-    }
-    ngDoCheck() {
-      if (this._differ) {
-        const changes = this._differ.diff(this._ngStyle);
-        if (changes) {
-          this._applyChanges(changes);
-        }
-      }
-    }
-    _setStyle(nameAndUnit, value) {
-      const [name, unit] = nameAndUnit.split('.');
-      const flags =
-        name.indexOf('-') === -1 ? undefined : i0.RendererStyleFlags2.DashCase;
-      if (value != null) {
-        this._renderer.setStyle(
-          this._ngEl.nativeElement,
-          name,
-          unit ? `${value}${unit}` : value,
-          flags
-        );
-      } else {
-        this._renderer.removeStyle(this._ngEl.nativeElement, name, flags);
-      }
-    }
-    _applyChanges(changes) {
-      changes.forEachRemovedItem((record) => this._setStyle(record.key, null));
-      changes.forEachAddedItem((record) =>
-        this._setStyle(record.key, record.currentValue)
-      );
-      changes.forEachChangedItem((record) =>
-        this._setStyle(record.key, record.currentValue)
-      );
-    }
-  }
-  NgStyle.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgStyle,
-    deps: [
-      { token: i0__namespace.ElementRef },
-      { token: i0__namespace.KeyValueDiffers },
-      { token: i0__namespace.Renderer2 },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgStyle.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgStyle,
-    isStandalone: true,
-    selector: '[ngStyle]',
-    inputs: { ngStyle: 'ngStyle' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgStyle,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngStyle]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ElementRef },
-        { type: i0__namespace.KeyValueDiffers },
-        { type: i0__namespace.Renderer2 },
-      ];
-    },
-    propDecorators: {
-      ngStyle: [
-        {
-          type: i0.Input,
-          args: ['ngStyle'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   *
-   * @description
-   *
-   * Inserts an embedded view from a prepared `TemplateRef`.
-   *
-   * You can attach a context object to the `EmbeddedViewRef` by setting `[ngTemplateOutletContext]`.
-   * `[ngTemplateOutletContext]` should be an object, the object's keys will be available for binding
-   * by the local template `let` declarations.
-   *
-   * @usageNotes
-   * ```
-   * <ng-container *ngTemplateOutlet="templateRefExp; context: contextExp"></ng-container>
-   * ```
-   *
-   * Using the key `$implicit` in the context object will set its value as default.
-   *
-   * ### Example
-   *
-   * {@example common/ngTemplateOutlet/ts/module.ts region='NgTemplateOutlet'}
-   *
-   * @publicApi
-   */
-  class NgTemplateOutlet {
-    constructor(_viewContainerRef) {
-      this._viewContainerRef = _viewContainerRef;
-      this._viewRef = null;
-      /**
-       * A context object to attach to the {@link EmbeddedViewRef}. This should be an
-       * object, the object's keys will be available for binding by the local template `let`
-       * declarations.
-       * Using the key `$implicit` in the context object will set its value as default.
-       */
-      this.ngTemplateOutletContext = null;
-      /**
-       * A string defining the template reference and optionally the context object for the template.
-       */
-      this.ngTemplateOutlet = null;
-      /** Injector to be used within the embedded view. */
-      this.ngTemplateOutletInjector = null;
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      if (changes['ngTemplateOutlet'] || changes['ngTemplateOutletInjector']) {
-        const viewContainerRef = this._viewContainerRef;
-        if (this._viewRef) {
-          viewContainerRef.remove(viewContainerRef.indexOf(this._viewRef));
-        }
-        if (this.ngTemplateOutlet) {
-          const {
-            ngTemplateOutlet: template,
-            ngTemplateOutletContext: context,
-            ngTemplateOutletInjector: injector,
-          } = this;
-          this._viewRef = viewContainerRef.createEmbeddedView(
-            template,
-            context,
-            injector ? { injector } : undefined
-          );
-        } else {
-          this._viewRef = null;
-        }
-      } else if (
-        this._viewRef &&
-        changes['ngTemplateOutletContext'] &&
-        this.ngTemplateOutletContext
-      ) {
-        this._viewRef.context = this.ngTemplateOutletContext;
-      }
-    }
-  }
-  NgTemplateOutlet.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgTemplateOutlet,
-    deps: [{ token: i0__namespace.ViewContainerRef }],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgTemplateOutlet.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgTemplateOutlet,
-    isStandalone: true,
-    selector: '[ngTemplateOutlet]',
-    inputs: {
-      ngTemplateOutletContext: 'ngTemplateOutletContext',
-      ngTemplateOutlet: 'ngTemplateOutlet',
-      ngTemplateOutletInjector: 'ngTemplateOutletInjector',
-    },
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgTemplateOutlet,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngTemplateOutlet]',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: i0__namespace.ViewContainerRef }];
-    },
-    propDecorators: {
-      ngTemplateOutletContext: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngTemplateOutlet: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngTemplateOutletInjector: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A collection of Angular directives that are likely to be used in each and every Angular
-   * application.
-   */
-  const COMMON_DIRECTIVES = [
-    NgClass,
-    NgComponentOutlet,
-    NgForOf,
-    NgIf,
-    NgTemplateOutlet,
-    NgStyle,
-    NgSwitch,
-    NgSwitchCase,
-    NgSwitchDefault,
-    NgPlural,
-    NgPluralCase,
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function invalidPipeArgumentError(type, value) {
-    return new i0[
-      'ɵRuntimeError'
-    ](2100 /* RuntimeErrorCode.INVALID_PIPE_ARGUMENT */, ngDevMode && `InvalidPipeArgument: '${value}' for pipe '${i0['ɵstringify'](type)}'`);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class SubscribableStrategy {
-    createSubscription(async, updateLatestValue) {
-      return async.subscribe({
-        next: updateLatestValue,
-        error: (e) => {
-          throw e;
-        },
-      });
-    }
-    dispose(subscription) {
-      subscription.unsubscribe();
-    }
-  }
-  class PromiseStrategy {
-    createSubscription(async, updateLatestValue) {
-      return async.then(updateLatestValue, (e) => {
-        throw e;
-      });
-    }
-    dispose(subscription) {}
-  }
-  const _promiseStrategy = new PromiseStrategy();
-  const _subscribableStrategy = new SubscribableStrategy();
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Unwraps a value from an asynchronous primitive.
-   *
-   * The `async` pipe subscribes to an `Observable` or `Promise` and returns the latest value it has
-   * emitted. When a new value is emitted, the `async` pipe marks the component to be checked for
-   * changes. When the component gets destroyed, the `async` pipe unsubscribes automatically to avoid
-   * potential memory leaks. When the reference of the expression changes, the `async` pipe
-   * automatically unsubscribes from the old `Observable` or `Promise` and subscribes to the new one.
-   *
-   * @usageNotes
-   *
-   * ### Examples
-   *
-   * This example binds a `Promise` to the view. Clicking the `Resolve` button resolves the
-   * promise.
-   *
-   * {@example common/pipes/ts/async_pipe.ts region='AsyncPipePromise'}
-   *
-   * It's also possible to use `async` with Observables. The example below binds the `time` Observable
-   * to the view. The Observable continuously updates the view with the current time.
-   *
-   * {@example common/pipes/ts/async_pipe.ts region='AsyncPipeObservable'}
-   *
-   * @publicApi
-   */
-  class AsyncPipe {
-    constructor(ref) {
-      this._latestValue = null;
-      this._subscription = null;
-      this._obj = null;
-      this._strategy = null;
-      // Assign `ref` into `this._ref` manually instead of declaring `_ref` in the constructor
-      // parameter list, as the type of `this._ref` includes `null` unlike the type of `ref`.
-      this._ref = ref;
-    }
-    ngOnDestroy() {
-      if (this._subscription) {
-        this._dispose();
-      }
-      // Clear the `ChangeDetectorRef` and its association with the view data, to mitigate
-      // potential memory leaks in Observables that could otherwise cause the view data to
-      // be retained.
-      // https://github.com/angular/angular/issues/17624
-      this._ref = null;
-    }
-    transform(obj) {
-      if (!this._obj) {
-        if (obj) {
-          this._subscribe(obj);
-        }
-        return this._latestValue;
-      }
-      if (obj !== this._obj) {
-        this._dispose();
-        return this.transform(obj);
-      }
-      return this._latestValue;
-    }
-    _subscribe(obj) {
-      this._obj = obj;
-      this._strategy = this._selectStrategy(obj);
-      this._subscription = this._strategy.createSubscription(obj, (value) =>
-        this._updateLatestValue(obj, value)
-      );
-    }
-    _selectStrategy(obj) {
-      if (i0['ɵisPromise'](obj)) {
-        return _promiseStrategy;
-      }
-      if (i0['ɵisSubscribable'](obj)) {
-        return _subscribableStrategy;
-      }
-      throw invalidPipeArgumentError(AsyncPipe, obj);
-    }
-    _dispose() {
-      // Note: `dispose` is only called if a subscription has been initialized before, indicating
-      // that `this._strategy` is also available.
-      this._strategy.dispose(this._subscription);
-      this._latestValue = null;
-      this._subscription = null;
-      this._obj = null;
-    }
-    _updateLatestValue(async, value) {
-      if (async === this._obj) {
-        this._latestValue = value;
-        // Note: `this._ref` is only cleared in `ngOnDestroy` so is known to be available when a
-        // value is being updated.
-        this._ref.markForCheck();
-      }
-    }
-  }
-  AsyncPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AsyncPipe,
-    deps: [{ token: i0__namespace.ChangeDetectorRef }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  AsyncPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AsyncPipe,
-    isStandalone: true,
-    name: 'async',
-    pure: false,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AsyncPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'async',
-            pure: false,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: i0__namespace.ChangeDetectorRef }];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Transforms text to all lower case.
-   *
-   * @see `UpperCasePipe`
-   * @see `TitleCasePipe`
-   * @usageNotes
-   *
-   * The following example defines a view that allows the user to enter
-   * text, and then uses the pipe to convert the input text to all lower case.
-   *
-   * <code-example path="common/pipes/ts/lowerupper_pipe.ts" region='LowerUpperPipe'></code-example>
-   *
-   * @ngModule CommonModule
-   * @publicApi
-   */
-  class LowerCasePipe {
-    transform(value) {
-      if (value == null) return null;
-      if (typeof value !== 'string') {
-        throw invalidPipeArgumentError(LowerCasePipe, value);
-      }
-      return value.toLowerCase();
-    }
-  }
-  LowerCasePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LowerCasePipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  LowerCasePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LowerCasePipe,
-    isStandalone: true,
-    name: 'lowercase',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LowerCasePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'lowercase',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-  //
-  // Regex below matches any Unicode word and number compatible with ES5. In ES2018 the same result
-  // can be achieved by using /[0-9\p{L}]\S*/gu and also known as Unicode Property Escapes
-  // (https://2ality.com/2017/07/regexp-unicode-property-escapes.html). Since there is no
-  // transpilation of this functionality down to ES5 without external tool, the only solution is
-  // to use already transpiled form. Example can be found here -
-  // https://mothereff.in/regexpu#input=var+regex+%3D+%2F%5B0-9%5Cp%7BL%7D%5D%5CS*%2Fgu%3B%0A%0A&unicodePropertyEscape=1
-  //
-  const unicodeWordMatch =
-    /(?:[0-9A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0560-\u0588\u05D0-\u05EA\u05EF-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u0860-\u086A\u0870-\u0887\u0889-\u088E\u08A0-\u08C9\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u09FC\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C5D\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D04-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E86-\u0E8A\u0E8C-\u0EA3\u0EA5\u0EA7-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16F1-\u16F8\u1700-\u1711\u171F-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1878\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4C\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1C90-\u1CBA\u1CBD-\u1CBF\u1CE9-\u1CEC\u1CEE-\u1CF3\u1CF5\u1CF6\u1CFA\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312F\u3131-\u318E\u31A0-\u31BF\u31F0-\u31FF\u3400-\u4DBF\u4E00-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA7CA\uA7D0\uA7D1\uA7D3\uA7D5-\uA7D9\uA7F2-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA8FE\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB69\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF2D-\uDF40\uDF42-\uDF49\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF]|\uD801[\uDC00-\uDC9D\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDD70-\uDD7A\uDD7C-\uDD8A\uDD8C-\uDD92\uDD94\uDD95\uDD97-\uDDA1\uDDA3-\uDDB1\uDDB3-\uDDB9\uDDBB\uDDBC\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67\uDF80-\uDF85\uDF87-\uDFB0\uDFB2-\uDFBA]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE35\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2\uDD00-\uDD23\uDE80-\uDEA9\uDEB0\uDEB1\uDF00-\uDF1C\uDF27\uDF30-\uDF45\uDF70-\uDF81\uDFB0-\uDFC4\uDFE0-\uDFF6]|\uD804[\uDC03-\uDC37\uDC71\uDC72\uDC75\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD44\uDD47\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC00-\uDC34\uDC47-\uDC4A\uDC5F-\uDC61\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDEB8\uDF00-\uDF1A\uDF40-\uDF46]|\uD806[\uDC00-\uDC2B\uDCA0-\uDCDF\uDCFF-\uDD06\uDD09\uDD0C-\uDD13\uDD15\uDD16\uDD18-\uDD2F\uDD3F\uDD41\uDDA0-\uDDA7\uDDAA-\uDDD0\uDDE1\uDDE3\uDE00\uDE0B-\uDE32\uDE3A\uDE50\uDE5C-\uDE89\uDE9D\uDEB0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC2E\uDC40\uDC72-\uDC8F\uDD00-\uDD06\uDD08\uDD09\uDD0B-\uDD30\uDD46\uDD60-\uDD65\uDD67\uDD68\uDD6A-\uDD89\uDD98\uDEE0-\uDEF2\uDFB0]|\uD808[\uDC00-\uDF99]|\uD809[\uDC80-\uDD43]|\uD80B[\uDF90-\uDFF0]|[\uD80C\uD81C-\uD820\uD822\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879\uD880-\uD883][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE70-\uDEBE\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDE40-\uDE7F\uDF00-\uDF4A\uDF50\uDF93-\uDF9F\uDFE0\uDFE1\uDFE3]|\uD821[\uDC00-\uDFF7]|\uD823[\uDC00-\uDCD5\uDD00-\uDD08]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD50-\uDD52\uDD64-\uDD67\uDD70-\uDEFB]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD837[\uDF00-\uDF1E]|\uD838[\uDD00-\uDD2C\uDD37-\uDD3D\uDD4E\uDE90-\uDEAD\uDEC0-\uDEEB]|\uD839[\uDFE0-\uDFE6\uDFE8-\uDFEB\uDFED\uDFEE\uDFF0-\uDFFE]|\uD83A[\uDC00-\uDCC4\uDD00-\uDD43\uDD4B]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF38\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A])\S*/g;
-  /**
-   * Transforms text to title case.
-   * Capitalizes the first letter of each word and transforms the
-   * rest of the word to lower case.
-   * Words are delimited by any whitespace character, such as a space, tab, or line-feed character.
-   *
-   * @see `LowerCasePipe`
-   * @see `UpperCasePipe`
-   *
-   * @usageNotes
-   * The following example shows the result of transforming various strings into title case.
-   *
-   * <code-example path="common/pipes/ts/titlecase_pipe.ts" region='TitleCasePipe'></code-example>
-   *
-   * @ngModule CommonModule
-   * @publicApi
-   */
-  class TitleCasePipe {
-    transform(value) {
-      if (value == null) return null;
-      if (typeof value !== 'string') {
-        throw invalidPipeArgumentError(TitleCasePipe, value);
-      }
-      return value.replace(
-        unicodeWordMatch,
-        (txt) => txt[0].toUpperCase() + txt.slice(1).toLowerCase()
-      );
-    }
-  }
-  TitleCasePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TitleCasePipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  TitleCasePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TitleCasePipe,
-    isStandalone: true,
-    name: 'titlecase',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TitleCasePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'titlecase',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * Transforms text to all upper case.
-   * @see `LowerCasePipe`
-   * @see `TitleCasePipe`
-   *
-   * @ngModule CommonModule
-   * @publicApi
-   */
-  class UpperCasePipe {
-    transform(value) {
-      if (value == null) return null;
-      if (typeof value !== 'string') {
-        throw invalidPipeArgumentError(UpperCasePipe, value);
-      }
-      return value.toUpperCase();
-    }
-  }
-  UpperCasePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UpperCasePipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  UpperCasePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UpperCasePipe,
-    isStandalone: true,
-    name: 'uppercase',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UpperCasePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'uppercase',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The default date format of Angular date pipe, which corresponds to the following format:
-   * `'MMM d,y'` (e.g. `Jun 15, 2015`)
-   */
-  const DEFAULT_DATE_FORMAT = 'mediumDate';
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Optionally-provided default timezone to use for all instances of `DatePipe` (such as `'+0430'`).
-   * If the value isn't provided, the `DatePipe` will use the end-user's local system timezone.
-   *
-   * @deprecated use DATE_PIPE_DEFAULT_OPTIONS token to configure DatePipe
-   */
-  const DATE_PIPE_DEFAULT_TIMEZONE = new i0.InjectionToken(
-    'DATE_PIPE_DEFAULT_TIMEZONE'
-  );
-  /**
-   * DI token that allows to provide default configuration for the `DatePipe` instances in an
-   * application. The value is an object which can include the following fields:
-   * - `dateFormat`: configures the default date format. If not provided, the `DatePipe`
-   * will use the 'mediumDate' as a value.
-   * - `timezone`: configures the default timezone. If not provided, the `DatePipe` will
-   * use the end-user's local system timezone.
-   *
-   * @see `DatePipeConfig`
-   *
-   * @usageNotes
-   *
-   * Various date pipe default values can be overwritten by providing this token with
-   * the value that has this interface.
-   *
-   * For example:
-   *
-   * Override the default date format by providing a value using the token:
-   * ```typescript
-   * providers: [
-   *   {provide: DATE_PIPE_DEFAULT_OPTIONS, useValue: {dateFormat: 'shortDate'}}
-   * ]
-   * ```
-   *
-   * Override the default timezone by providing a value using the token:
-   * ```typescript
-   * providers: [
-   *   {provide: DATE_PIPE_DEFAULT_OPTIONS, useValue: {timezone: '-1200'}}
-   * ]
-   * ```
-   */
-  const DATE_PIPE_DEFAULT_OPTIONS = new i0.InjectionToken(
-    'DATE_PIPE_DEFAULT_OPTIONS'
-  );
-  // clang-format off
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a date value according to locale rules.
-   *
-   * `DatePipe` is executed only when it detects a pure change to the input value.
-   * A pure change is either a change to a primitive input value
-   * (such as `String`, `Number`, `Boolean`, or `Symbol`),
-   * or a changed object reference (such as `Date`, `Array`, `Function`, or `Object`).
-   *
-   * Note that mutating a `Date` object does not cause the pipe to be rendered again.
-   * To ensure that the pipe is executed, you must create a new `Date` object.
-   *
-   * Only the `en-US` locale data comes with Angular. To localize dates
-   * in another language, you must import the corresponding locale data.
-   * See the [I18n guide](guide/i18n-common-format-data-locale) for more information.
-   *
-   * The time zone of the formatted value can be specified either by passing it in as the second
-   * parameter of the pipe, or by setting the default through the `DATE_PIPE_DEFAULT_TIMEZONE`
-   * injection token. The value that is passed in as the second parameter takes precedence over
-   * the one defined using the injection token.
-   *
-   * @see `formatDate()`
-   *
-   *
-   * @usageNotes
-   *
-   * The result of this pipe is not reevaluated when the input is mutated. To avoid the need to
-   * reformat the date on every change-detection cycle, treat the date as an immutable object
-   * and change the reference when the pipe needs to run again.
-   *
-   * ### Pre-defined format options
-   *
-   * | Option        | Equivalent to                       | Examples (given in `en-US` locale)              |
-   * |---------------|-------------------------------------|-------------------------------------------------|
-   * | `'short'`     | `'M/d/yy, h:mm a'`                  | `6/15/15, 9:03 AM`                              |
-   * | `'medium'`    | `'MMM d, y, h:mm:ss a'`             | `Jun 15, 2015, 9:03:01 AM`                      |
-   * | `'long'`      | `'MMMM d, y, h:mm:ss a z'`          | `June 15, 2015 at 9:03:01 AM GMT+1`             |
-   * | `'full'`      | `'EEEE, MMMM d, y, h:mm:ss a zzzz'` | `Monday, June 15, 2015 at 9:03:01 AM GMT+01:00` |
-   * | `'shortDate'` | `'M/d/yy'`                          | `6/15/15`                                       |
-   * | `'mediumDate'`| `'MMM d, y'`                        | `Jun 15, 2015`                                  |
-   * | `'longDate'`  | `'MMMM d, y'`                       | `June 15, 2015`                                 |
-   * | `'fullDate'`  | `'EEEE, MMMM d, y'`                 | `Monday, June 15, 2015`                         |
-   * | `'shortTime'` | `'h:mm a'`                          | `9:03 AM`                                       |
-   * | `'mediumTime'`| `'h:mm:ss a'`                       | `9:03:01 AM`                                    |
-   * | `'longTime'`  | `'h:mm:ss a z'`                     | `9:03:01 AM GMT+1`                              |
-   * | `'fullTime'`  | `'h:mm:ss a zzzz'`                  | `9:03:01 AM GMT+01:00`                          |
-   *
-   * ### Custom format options
-   *
-   * You can construct a format string using symbols to specify the components
-   * of a date-time value, as described in the following table.
-   * Format details depend on the locale.
-   * Fields marked with (*) are only available in the extra data set for the given locale.
-   *
-   *  | Field type          | Format      | Description                                                   | Example Value                                              |
-   *  |-------------------- |-------------|---------------------------------------------------------------|------------------------------------------------------------|
-   *  | Era                 | G, GG & GGG | Abbreviated                                                   | AD                                                         |
-   *  |                     | GGGG        | Wide                                                          | Anno Domini                                                |
-   *  |                     | GGGGG       | Narrow                                                        | A                                                          |
-   *  | Year                | y           | Numeric: minimum digits                                       | 2, 20, 201, 2017, 20173                                    |
-   *  |                     | yy          | Numeric: 2 digits + zero padded                               | 02, 20, 01, 17, 73                                         |
-   *  |                     | yyy         | Numeric: 3 digits + zero padded                               | 002, 020, 201, 2017, 20173                                 |
-   *  |                     | yyyy        | Numeric: 4 digits or more + zero padded                       | 0002, 0020, 0201, 2017, 20173                              |
-   *  | Week-numbering year | Y           | Numeric: minimum digits                                       | 2, 20, 201, 2017, 20173                                    |
-   *  |                     | YY          | Numeric: 2 digits + zero padded                               | 02, 20, 01, 17, 73                                         |
-   *  |                     | YYY         | Numeric: 3 digits + zero padded                               | 002, 020, 201, 2017, 20173                                 |
-   *  |                     | YYYY        | Numeric: 4 digits or more + zero padded                       | 0002, 0020, 0201, 2017, 20173                              |
-   *  | Month               | M           | Numeric: 1 digit                                              | 9, 12                                                      |
-   *  |                     | MM          | Numeric: 2 digits + zero padded                               | 09, 12                                                     |
-   *  |                     | MMM         | Abbreviated                                                   | Sep                                                        |
-   *  |                     | MMMM        | Wide                                                          | September                                                  |
-   *  |                     | MMMMM       | Narrow                                                        | S                                                          |
-   *  | Month standalone    | L           | Numeric: 1 digit                                              | 9, 12                                                      |
-   *  |                     | LL          | Numeric: 2 digits + zero padded                               | 09, 12                                                     |
-   *  |                     | LLL         | Abbreviated                                                   | Sep                                                        |
-   *  |                     | LLLL        | Wide                                                          | September                                                  |
-   *  |                     | LLLLL       | Narrow                                                        | S                                                          |
-   *  | Week of year        | w           | Numeric: minimum digits                                       | 1... 53                                                    |
-   *  |                     | ww          | Numeric: 2 digits + zero padded                               | 01... 53                                                   |
-   *  | Week of month       | W           | Numeric: 1 digit                                              | 1... 5                                                     |
-   *  | Day of month        | d           | Numeric: minimum digits                                       | 1                                                          |
-   *  |                     | dd          | Numeric: 2 digits + zero padded                               | 01                                                         |
-   *  | Week day            | E, EE & EEE | Abbreviated                                                   | Tue                                                        |
-   *  |                     | EEEE        | Wide                                                          | Tuesday                                                    |
-   *  |                     | EEEEE       | Narrow                                                        | T                                                          |
-   *  |                     | EEEEEE      | Short                                                         | Tu                                                         |
-   *  | Week day standalone | c, cc       | Numeric: 1 digit                                              | 2                                                          |
-   *  |                     | ccc         | Abbreviated                                                   | Tue                                                        |
-   *  |                     | cccc        | Wide                                                          | Tuesday                                                    |
-   *  |                     | ccccc       | Narrow                                                        | T                                                          |
-   *  |                     | cccccc      | Short                                                         | Tu                                                         |
-   *  | Period              | a, aa & aaa | Abbreviated                                                   | am/pm or AM/PM                                             |
-   *  |                     | aaaa        | Wide (fallback to `a` when missing)                           | ante meridiem/post meridiem                                |
-   *  |                     | aaaaa       | Narrow                                                        | a/p                                                        |
-   *  | Period*             | B, BB & BBB | Abbreviated                                                   | mid.                                                       |
-   *  |                     | BBBB        | Wide                                                          | am, pm, midnight, noon, morning, afternoon, evening, night |
-   *  |                     | BBBBB       | Narrow                                                        | md                                                         |
-   *  | Period standalone*  | b, bb & bbb | Abbreviated                                                   | mid.                                                       |
-   *  |                     | bbbb        | Wide                                                          | am, pm, midnight, noon, morning, afternoon, evening, night |
-   *  |                     | bbbbb       | Narrow                                                        | md                                                         |
-   *  | Hour 1-12           | h           | Numeric: minimum digits                                       | 1, 12                                                      |
-   *  |                     | hh          | Numeric: 2 digits + zero padded                               | 01, 12                                                     |
-   *  | Hour 0-23           | H           | Numeric: minimum digits                                       | 0, 23                                                      |
-   *  |                     | HH          | Numeric: 2 digits + zero padded                               | 00, 23                                                     |
-   *  | Minute              | m           | Numeric: minimum digits                                       | 8, 59                                                      |
-   *  |                     | mm          | Numeric: 2 digits + zero padded                               | 08, 59                                                     |
-   *  | Second              | s           | Numeric: minimum digits                                       | 0... 59                                                    |
-   *  |                     | ss          | Numeric: 2 digits + zero padded                               | 00... 59                                                   |
-   *  | Fractional seconds  | S           | Numeric: 1 digit                                              | 0... 9                                                     |
-   *  |                     | SS          | Numeric: 2 digits + zero padded                               | 00... 99                                                   |
-   *  |                     | SSS         | Numeric: 3 digits + zero padded (= milliseconds)              | 000... 999                                                 |
-   *  | Zone                | z, zz & zzz | Short specific non location format (fallback to O)            | GMT-8                                                      |
-   *  |                     | zzzz        | Long specific non location format (fallback to OOOO)          | GMT-08:00                                                  |
-   *  |                     | Z, ZZ & ZZZ | ISO8601 basic format                                          | -0800                                                      |
-   *  |                     | ZZZZ        | Long localized GMT format                                     | GMT-8:00                                                   |
-   *  |                     | ZZZZZ       | ISO8601 extended format + Z indicator for offset 0 (= XXXXX)  | -08:00                                                     |
-   *  |                     | O, OO & OOO | Short localized GMT format                                    | GMT-8                                                      |
-   *  |                     | OOOO        | Long localized GMT format                                     | GMT-08:00                                                  |
-   *
-   *
-   * ### Format examples
-   *
-   * These examples transform a date into various formats,
-   * assuming that `dateObj` is a JavaScript `Date` object for
-   * year: 2015, month: 6, day: 15, hour: 21, minute: 43, second: 11,
-   * given in the local time for the `en-US` locale.
-   *
-   * ```
-   * {{ dateObj | date }}               // output is 'Jun 15, 2015'
-   * {{ dateObj | date:'medium' }}      // output is 'Jun 15, 2015, 9:43:11 PM'
-   * {{ dateObj | date:'shortTime' }}   // output is '9:43 PM'
-   * {{ dateObj | date:'mm:ss' }}       // output is '43:11'
-   * ```
-   *
-   * ### Usage example
-   *
-   * The following component uses a date pipe to display the current date in different formats.
-   *
-   * ```
-   * @Component({
-   *  selector: 'date-pipe',
-   *  template: `<div>
-   *    <p>Today is {{today | date}}</p>
-   *    <p>Or if you prefer, {{today | date:'fullDate'}}</p>
-   *    <p>The time is {{today | date:'h:mm a z'}}</p>
-   *  </div>`
-   * })
-   * // Get the current date and time as a date-time value.
-   * export class DatePipeComponent {
-   *   today: number = Date.now();
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  // clang-format on
-  class DatePipe {
-    constructor(locale, defaultTimezone, defaultOptions) {
-      this.locale = locale;
-      this.defaultTimezone = defaultTimezone;
-      this.defaultOptions = defaultOptions;
-    }
-    transform(value, format, timezone, locale) {
-      var _a, _b, _c, _d, _e;
-      if (value == null || value === '' || value !== value) return null;
-      try {
-        const _format =
-          (_b =
-            format !== null && format !== void 0
-              ? format
-              : (_a = this.defaultOptions) === null || _a === void 0
-              ? void 0
-              : _a.dateFormat) !== null && _b !== void 0
-            ? _b
-            : DEFAULT_DATE_FORMAT;
-        const _timezone =
-          (_e =
-            (_d =
-              timezone !== null && timezone !== void 0
-                ? timezone
-                : (_c = this.defaultOptions) === null || _c === void 0
-                ? void 0
-                : _c.timezone) !== null && _d !== void 0
-              ? _d
-              : this.defaultTimezone) !== null && _e !== void 0
-            ? _e
-            : undefined;
-        return formatDate(value, _format, locale || this.locale, _timezone);
-      } catch (error) {
-        throw invalidPipeArgumentError(DatePipe, error.message);
-      }
-    }
-  }
-  DatePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DatePipe,
-    deps: [
-      { token: i0.LOCALE_ID },
-      { token: DATE_PIPE_DEFAULT_TIMEZONE, optional: true },
-      { token: DATE_PIPE_DEFAULT_OPTIONS, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  DatePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DatePipe,
-    isStandalone: true,
-    name: 'date',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DatePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'date',
-            pure: true,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.LOCALE_ID],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [DATE_PIPE_DEFAULT_TIMEZONE],
-            },
-            {
-              type: i0.Optional,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [DATE_PIPE_DEFAULT_OPTIONS],
-            },
-            {
-              type: i0.Optional,
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _INTERPOLATION_REGEXP = /#/g;
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Maps a value to a string that pluralizes the value according to locale rules.
-   *
-   * @usageNotes
-   *
-   * ### Example
-   *
-   * {@example common/pipes/ts/i18n_pipe.ts region='I18nPluralPipeComponent'}
-   *
-   * @publicApi
-   */
-  class I18nPluralPipe {
-    constructor(_localization) {
-      this._localization = _localization;
-    }
-    /**
-     * @param value the number to be formatted
-     * @param pluralMap an object that mimics the ICU format, see
-     * https://unicode-org.github.io/icu/userguide/format_parse/messages/.
-     * @param locale a `string` defining the locale to use (uses the current {@link LOCALE_ID} by
-     * default).
-     */
-    transform(value, pluralMap, locale) {
-      if (value == null) return '';
-      if (typeof pluralMap !== 'object' || pluralMap === null) {
-        throw invalidPipeArgumentError(I18nPluralPipe, pluralMap);
-      }
-      const key = getPluralCategory(
-        value,
-        Object.keys(pluralMap),
-        this._localization,
-        locale
-      );
-      return pluralMap[key].replace(_INTERPOLATION_REGEXP, value.toString());
-    }
-  }
-  I18nPluralPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nPluralPipe,
-    deps: [{ token: NgLocalization }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  I18nPluralPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nPluralPipe,
-    isStandalone: true,
-    name: 'i18nPlural',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nPluralPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'i18nPlural',
-            pure: true,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: NgLocalization }];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Generic selector that displays the string that matches the current value.
-   *
-   * If none of the keys of the `mapping` match the `value`, then the content
-   * of the `other` key is returned when present, otherwise an empty string is returned.
-   *
-   * @usageNotes
-   *
-   * ### Example
-   *
-   * {@example common/pipes/ts/i18n_pipe.ts region='I18nSelectPipeComponent'}
-   *
-   * @publicApi
-   */
-  class I18nSelectPipe {
-    /**
-     * @param value a string to be internationalized.
-     * @param mapping an object that indicates the text that should be displayed
-     * for different values of the provided `value`.
-     */
-    transform(value, mapping) {
-      if (value == null) return '';
-      if (typeof mapping !== 'object' || typeof value !== 'string') {
-        throw invalidPipeArgumentError(I18nSelectPipe, mapping);
-      }
-      if (mapping.hasOwnProperty(value)) {
-        return mapping[value];
-      }
-      if (mapping.hasOwnProperty('other')) {
-        return mapping['other'];
-      }
-      return '';
-    }
-  }
-  I18nSelectPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nSelectPipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  I18nSelectPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nSelectPipe,
-    isStandalone: true,
-    name: 'i18nSelect',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: I18nSelectPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'i18nSelect',
-            pure: true,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Converts a value into its JSON-format representation.  Useful for debugging.
-   *
-   * @usageNotes
-   *
-   * The following component uses a JSON pipe to convert an object
-   * to JSON format, and displays the string in both formats for comparison.
-   *
-   * {@example common/pipes/ts/json_pipe.ts region='JsonPipe'}
-   *
-   * @publicApi
-   */
-  class JsonPipe {
-    /**
-     * @param value A value of any type to convert into a JSON-format string.
-     */
-    transform(value) {
-      return JSON.stringify(value, null, 2);
-    }
-  }
-  JsonPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: JsonPipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  JsonPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: JsonPipe,
-    isStandalone: true,
-    name: 'json',
-    pure: false,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: JsonPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'json',
-            pure: false,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function makeKeyValuePair(key, value) {
-    return { key: key, value: value };
-  }
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Transforms Object or Map into an array of key value pairs.
-   *
-   * The output array will be ordered by keys.
-   * By default the comparator will be by Unicode point value.
-   * You can optionally pass a compareFn if your keys are complex types.
-   *
-   * @usageNotes
-   * ### Examples
-   *
-   * This examples show how an Object or a Map can be iterated by ngFor with the use of this
-   * keyvalue pipe.
-   *
-   * {@example common/pipes/ts/keyvalue_pipe.ts region='KeyValuePipe'}
-   *
-   * @publicApi
-   */
-  class KeyValuePipe {
-    constructor(differs) {
-      this.differs = differs;
-      this.keyValues = [];
-      this.compareFn = defaultComparator;
-    }
-    transform(input, compareFn = defaultComparator) {
-      if (!input || (!(input instanceof Map) && typeof input !== 'object')) {
-        return null;
-      }
-      if (!this.differ) {
-        // make a differ for whatever type we've been passed in
-        this.differ = this.differs.find(input).create();
-      }
-      const differChanges = this.differ.diff(input);
-      const compareFnChanged = compareFn !== this.compareFn;
-      if (differChanges) {
-        this.keyValues = [];
-        differChanges.forEachItem((r) => {
-          this.keyValues.push(makeKeyValuePair(r.key, r.currentValue));
-        });
-      }
-      if (differChanges || compareFnChanged) {
-        this.keyValues.sort(compareFn);
-        this.compareFn = compareFn;
-      }
-      return this.keyValues;
-    }
-  }
-  KeyValuePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyValuePipe,
-    deps: [{ token: i0__namespace.KeyValueDiffers }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  KeyValuePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyValuePipe,
-    isStandalone: true,
-    name: 'keyvalue',
-    pure: false,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyValuePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'keyvalue',
-            pure: false,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [{ type: i0__namespace.KeyValueDiffers }];
-    },
-  });
-  function defaultComparator(keyValueA, keyValueB) {
-    const a = keyValueA.key;
-    const b = keyValueB.key;
-    // if same exit with 0;
-    if (a === b) return 0;
-    // make sure that undefined are at the end of the sort.
-    if (a === undefined) return 1;
-    if (b === undefined) return -1;
-    // make sure that nulls are at the end of the sort.
-    if (a === null) return 1;
-    if (b === null) return -1;
-    if (typeof a == 'string' && typeof b == 'string') {
-      return a < b ? -1 : 1;
-    }
-    if (typeof a == 'number' && typeof b == 'number') {
-      return a - b;
-    }
-    if (typeof a == 'boolean' && typeof b == 'boolean') {
-      return a < b ? -1 : 1;
-    }
-    // `a` and `b` are of different types. Compare their string values.
-    const aString = String(a);
-    const bString = String(b);
-    return aString == bString ? 0 : aString < bString ? -1 : 1;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Formats a value according to digit options and locale rules.
-   * Locale determines group sizing and separator,
-   * decimal point character, and other locale-specific configurations.
-   *
-   * @see `formatNumber()`
-   *
-   * @usageNotes
-   *
-   * ### digitsInfo
-   *
-   * The value's decimal representation is specified by the `digitsInfo`
-   * parameter, written in the following format:<br>
-   *
-   * ```
-   * {minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}
-   * ```
-   *
-   *  - `minIntegerDigits`:
-   * The minimum number of integer digits before the decimal point.
-   * Default is 1.
-   *
-   * - `minFractionDigits`:
-   * The minimum number of digits after the decimal point.
-   * Default is 0.
-   *
-   *  - `maxFractionDigits`:
-   * The maximum number of digits after the decimal point.
-   * Default is 3.
-   *
-   * If the formatted value is truncated it will be rounded using the "to-nearest" method:
-   *
-   * ```
-   * {{3.6 | number: '1.0-0'}}
-   * <!--will output '4'-->
-   *
-   * {{-3.6 | number:'1.0-0'}}
-   * <!--will output '-4'-->
-   * ```
-   *
-   * ### locale
-   *
-   * `locale` will format a value according to locale rules.
-   * Locale determines group sizing and separator,
-   * decimal point character, and other locale-specific configurations.
-   *
-   * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
-   *
-   * See [Setting your app locale](guide/i18n-common-locale-id).
-   *
-   * ### Example
-   *
-   * The following code shows how the pipe transforms values
-   * according to various format specifications,
-   * where the caller's default locale is `en-US`.
-   *
-   * <code-example path="common/pipes/ts/number_pipe.ts" region='NumberPipe'></code-example>
-   *
-   * @publicApi
-   */
-  class DecimalPipe {
-    constructor(_locale) {
-      this._locale = _locale;
-    }
-    /**
-     * @param value The value to be formatted.
-     * @param digitsInfo Sets digit and decimal representation.
-     * [See more](#digitsinfo).
-     * @param locale Specifies what locale format rules to use.
-     * [See more](#locale).
-     */
-    transform(value, digitsInfo, locale) {
-      if (!isValue(value)) return null;
-      locale = locale || this._locale;
-      try {
-        const num = strToNumber(value);
-        return formatNumber(num, locale, digitsInfo);
-      } catch (error) {
-        throw invalidPipeArgumentError(DecimalPipe, error.message);
-      }
-    }
-  }
-  DecimalPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DecimalPipe,
-    deps: [{ token: i0.LOCALE_ID }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  DecimalPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DecimalPipe,
-    isStandalone: true,
-    name: 'number',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DecimalPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'number',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.LOCALE_ID],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Transforms a number to a percentage
-   * string, formatted according to locale rules that determine group sizing and
-   * separator, decimal-point character, and other locale-specific
-   * configurations.
-   *
-   * @see `formatPercent()`
-   *
-   * @usageNotes
-   * The following code shows how the pipe transforms numbers
-   * into text strings, according to various format specifications,
-   * where the caller's default locale is `en-US`.
-   *
-   * <code-example path="common/pipes/ts/percent_pipe.ts" region='PercentPipe'></code-example>
-   *
-   * @publicApi
-   */
-  class PercentPipe {
-    constructor(_locale) {
-      this._locale = _locale;
-    }
-    /**
-     *
-     * @param value The number to be formatted as a percentage.
-     * @param digitsInfo Decimal representation options, specified by a string
-     * in the following format:<br>
-     * <code>{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}</code>.
-     *   - `minIntegerDigits`: The minimum number of integer digits before the decimal point.
-     * Default is `1`.
-     *   - `minFractionDigits`: The minimum number of digits after the decimal point.
-     * Default is `0`.
-     *   - `maxFractionDigits`: The maximum number of digits after the decimal point.
-     * Default is `0`.
-     * @param locale A locale code for the locale format rules to use.
-     * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
-     * See [Setting your app locale](guide/i18n-common-locale-id).
-     */
-    transform(value, digitsInfo, locale) {
-      if (!isValue(value)) return null;
-      locale = locale || this._locale;
-      try {
-        const num = strToNumber(value);
-        return formatPercent(num, locale, digitsInfo);
-      } catch (error) {
-        throw invalidPipeArgumentError(PercentPipe, error.message);
-      }
-    }
-  }
-  PercentPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PercentPipe,
-    deps: [{ token: i0.LOCALE_ID }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  PercentPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PercentPipe,
-    isStandalone: true,
-    name: 'percent',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PercentPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'percent',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.LOCALE_ID],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Transforms a number to a currency string, formatted according to locale rules
-   * that determine group sizing and separator, decimal-point character,
-   * and other locale-specific configurations.
-   *
-   * {@a currency-code-deprecation}
-   * <div class="alert is-helpful">
-   *
-   * **Deprecation notice:**
-   *
-   * The default currency code is currently always `USD` but this is deprecated from v9.
-   *
-   * **In v11 the default currency code will be taken from the current locale identified by
-   * the `LOCALE_ID` token. See the [i18n guide](guide/i18n-common-locale-id) for
-   * more information.**
-   *
-   * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in
-   * your application `NgModule`:
-   *
-   * ```ts
-   * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'}
-   * ```
-   *
-   * </div>
-   *
-   * @see `getCurrencySymbol()`
-   * @see `formatCurrency()`
-   *
-   * @usageNotes
-   * The following code shows how the pipe transforms numbers
-   * into text strings, according to various format specifications,
-   * where the caller's default locale is `en-US`.
-   *
-   * <code-example path="common/pipes/ts/currency_pipe.ts" region='CurrencyPipe'></code-example>
-   *
-   * @publicApi
-   */
-  class CurrencyPipe {
-    constructor(_locale, _defaultCurrencyCode = 'USD') {
-      this._locale = _locale;
-      this._defaultCurrencyCode = _defaultCurrencyCode;
-    }
-    /**
-     *
-     * @param value The number to be formatted as currency.
-     * @param currencyCode The [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) currency code,
-     * such as `USD` for the US dollar and `EUR` for the euro. The default currency code can be
-     * configured using the `DEFAULT_CURRENCY_CODE` injection token.
-     * @param display The format for the currency indicator. One of the following:
-     *   - `code`: Show the code (such as `USD`).
-     *   - `symbol`(default): Show the symbol (such as `$`).
-     *   - `symbol-narrow`: Use the narrow symbol for locales that have two symbols for their
-     * currency.
-     * For example, the Canadian dollar CAD has the symbol `CA$` and the symbol-narrow `$`. If the
-     * locale has no narrow symbol, uses the standard symbol for the locale.
-     *   - String: Use the given string value instead of a code or a symbol.
-     * For example, an empty string will suppress the currency & symbol.
-     *   - Boolean (marked deprecated in v5): `true` for symbol and false for `code`.
-     *
-     * @param digitsInfo Decimal representation options, specified by a string
-     * in the following format:<br>
-     * <code>{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}</code>.
-     *   - `minIntegerDigits`: The minimum number of integer digits before the decimal point.
-     * Default is `1`.
-     *   - `minFractionDigits`: The minimum number of digits after the decimal point.
-     * Default is `2`.
-     *   - `maxFractionDigits`: The maximum number of digits after the decimal point.
-     * Default is `2`.
-     * If not provided, the number will be formatted with the proper amount of digits,
-     * depending on what the [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) specifies.
-     * For example, the Canadian dollar has 2 digits, whereas the Chilean peso has none.
-     * @param locale A locale code for the locale format rules to use.
-     * When not supplied, uses the value of `LOCALE_ID`, which is `en-US` by default.
-     * See [Setting your app locale](guide/i18n-common-locale-id).
-     */
-    transform(
-      value,
-      currencyCode = this._defaultCurrencyCode,
-      display = 'symbol',
-      digitsInfo,
-      locale
-    ) {
-      if (!isValue(value)) return null;
-      locale = locale || this._locale;
-      if (typeof display === 'boolean') {
-        if (
-          (typeof ngDevMode === 'undefined' || ngDevMode) &&
-          console &&
-          console.warn
-        ) {
-          console.warn(
-            `Warning: the currency pipe has been changed in Angular v5. The symbolDisplay option (third parameter) is now a string instead of a boolean. The accepted values are "code", "symbol" or "symbol-narrow".`
-          );
-        }
-        display = display ? 'symbol' : 'code';
-      }
-      let currency = currencyCode || this._defaultCurrencyCode;
-      if (display !== 'code') {
-        if (display === 'symbol' || display === 'symbol-narrow') {
-          currency = getCurrencySymbol(
-            currency,
-            display === 'symbol' ? 'wide' : 'narrow',
-            locale
-          );
-        } else {
-          currency = display;
-        }
-      }
-      try {
-        const num = strToNumber(value);
-        return formatCurrency(num, locale, currency, currencyCode, digitsInfo);
-      } catch (error) {
-        throw invalidPipeArgumentError(CurrencyPipe, error.message);
-      }
-    }
-  }
-  CurrencyPipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CurrencyPipe,
-    deps: [{ token: i0.LOCALE_ID }, { token: i0.DEFAULT_CURRENCY_CODE }],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  CurrencyPipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CurrencyPipe,
-    isStandalone: true,
-    name: 'currency',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CurrencyPipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'currency',
-            standalone: true,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.LOCALE_ID],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.DEFAULT_CURRENCY_CODE],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  function isValue(value) {
-    return !(value == null || value === '' || value !== value);
-  }
-  /**
-   * Transforms a string into a number (if needed).
-   */
-  function strToNumber(value) {
-    // Convert strings to numbers
-    if (
-      typeof value === 'string' &&
-      !isNaN(Number(value) - parseFloat(value))
-    ) {
-      return Number(value);
-    }
-    if (typeof value !== 'number') {
-      throw new Error(`${value} is not a number`);
-    }
-    return value;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @ngModule CommonModule
-   * @description
-   *
-   * Creates a new `Array` or `String` containing a subset (slice) of the elements.
-   *
-   * @usageNotes
-   *
-   * All behavior is based on the expected behavior of the JavaScript API `Array.prototype.slice()`
-   * and `String.prototype.slice()`.
-   *
-   * When operating on an `Array`, the returned `Array` is always a copy even when all
-   * the elements are being returned.
-   *
-   * When operating on a blank value, the pipe returns the blank value.
-   *
-   * ### List Example
-   *
-   * This `ngFor` example:
-   *
-   * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_list'}
-   *
-   * produces the following:
-   *
-   * ```html
-   * <li>b</li>
-   * <li>c</li>
-   * ```
-   *
-   * ### String Examples
-   *
-   * {@example common/pipes/ts/slice_pipe.ts region='SlicePipe_string'}
-   *
-   * @publicApi
-   */
-  class SlicePipe {
-    transform(value, start, end) {
-      if (value == null) return null;
-      if (!this.supports(value)) {
-        throw invalidPipeArgumentError(SlicePipe, value);
-      }
-      return value.slice(start, end);
-    }
-    supports(obj) {
-      return typeof obj === 'string' || Array.isArray(obj);
-    }
-  }
-  SlicePipe.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SlicePipe,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Pipe,
-  });
-  SlicePipe.ɵpipe = i0__namespace.ɵɵngDeclarePipe({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SlicePipe,
-    isStandalone: true,
-    name: 'slice',
-    pure: false,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SlicePipe,
-    decorators: [
-      {
-        type: i0.Pipe,
-        args: [
-          {
-            name: 'slice',
-            pure: false,
-            standalone: true,
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A collection of Angular pipes that are likely to be used in each and every application.
-   */
-  const COMMON_PIPES = [
-    AsyncPipe,
-    UpperCasePipe,
-    LowerCasePipe,
-    JsonPipe,
-    SlicePipe,
-    DecimalPipe,
-    PercentPipe,
-    TitleCasePipe,
-    CurrencyPipe,
-    DatePipe,
-    I18nPluralPipe,
-    I18nSelectPipe,
-    KeyValuePipe,
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Note: This does not contain the location providers,
-  // as they need some platform specific implementations to work.
-  /**
-   * Exports all the basic Angular directives and pipes,
-   * such as `NgIf`, `NgForOf`, `DecimalPipe`, and so on.
-   * Re-exported by `BrowserModule`, which is included automatically in the root
-   * `AppModule` when you create a new app with the CLI `new` command.
-   *
-   * @publicApi
-   */
-  class CommonModule {}
-  CommonModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CommonModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  CommonModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CommonModule,
-    imports: [
-      NgClass,
-      NgComponentOutlet,
-      NgForOf,
-      NgIf,
-      NgTemplateOutlet,
-      NgStyle,
-      NgSwitch,
-      NgSwitchCase,
-      NgSwitchDefault,
-      NgPlural,
-      NgPluralCase,
-      AsyncPipe,
-      UpperCasePipe,
-      LowerCasePipe,
-      JsonPipe,
-      SlicePipe,
-      DecimalPipe,
-      PercentPipe,
-      TitleCasePipe,
-      CurrencyPipe,
-      DatePipe,
-      I18nPluralPipe,
-      I18nSelectPipe,
-      KeyValuePipe,
-    ],
-    exports: [
-      NgClass,
-      NgComponentOutlet,
-      NgForOf,
-      NgIf,
-      NgTemplateOutlet,
-      NgStyle,
-      NgSwitch,
-      NgSwitchCase,
-      NgSwitchDefault,
-      NgPlural,
-      NgPluralCase,
-      AsyncPipe,
-      UpperCasePipe,
-      LowerCasePipe,
-      JsonPipe,
-      SlicePipe,
-      DecimalPipe,
-      PercentPipe,
-      TitleCasePipe,
-      CurrencyPipe,
-      DatePipe,
-      I18nPluralPipe,
-      I18nSelectPipe,
-      KeyValuePipe,
-    ],
-  });
-  CommonModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CommonModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CommonModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            imports: [COMMON_DIRECTIVES, COMMON_PIPES],
-            exports: [COMMON_DIRECTIVES, COMMON_PIPES],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const PLATFORM_BROWSER_ID = 'browser';
-  const PLATFORM_SERVER_ID = 'server';
-  const PLATFORM_WORKER_APP_ID = 'browserWorkerApp';
-  const PLATFORM_WORKER_UI_ID = 'browserWorkerUi';
-  /**
-   * Returns whether a platform id represents a browser platform.
-   * @publicApi
-   */
-  function isPlatformBrowser(platformId) {
-    return platformId === PLATFORM_BROWSER_ID;
-  }
-  /**
-   * Returns whether a platform id represents a server platform.
-   * @publicApi
-   */
-  function isPlatformServer(platformId) {
-    return platformId === PLATFORM_SERVER_ID;
-  }
-  /**
-   * Returns whether a platform id represents a web worker app platform.
-   * @publicApi
-   */
-  function isPlatformWorkerApp(platformId) {
-    return platformId === PLATFORM_WORKER_APP_ID;
-  }
-  /**
-   * Returns whether a platform id represents a web worker UI platform.
-   * @publicApi
-   */
-  function isPlatformWorkerUi(platformId) {
-    return platformId === PLATFORM_WORKER_UI_ID;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  const VERSION = new i0.Version('15.0.1');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Defines a scroll position manager. Implemented by `BrowserViewportScroller`.
-   *
-   * @publicApi
-   */
-  class ViewportScroller {}
-  // De-sugared tree-shakable injection
-  // See #23917
-  /** @nocollapse */
-  ViewportScroller.ɵprov = i0['ɵɵdefineInjectable']({
-    token: ViewportScroller,
-    providedIn: 'root',
-    factory: () =>
-      new BrowserViewportScroller(i0['ɵɵinject'](DOCUMENT), window),
-  });
-  /**
-   * Manages the scroll position for a browser window.
-   */
-  class BrowserViewportScroller {
-    constructor(document, window) {
-      this.document = document;
-      this.window = window;
-      this.offset = () => [0, 0];
-    }
-    /**
-     * Configures the top offset used when scrolling to an anchor.
-     * @param offset A position in screen coordinates (a tuple with x and y values)
-     * or a function that returns the top offset position.
-     *
-     */
-    setOffset(offset) {
-      if (Array.isArray(offset)) {
-        this.offset = () => offset;
-      } else {
-        this.offset = offset;
-      }
-    }
-    /**
-     * Retrieves the current scroll position.
-     * @returns The position in screen coordinates.
-     */
-    getScrollPosition() {
-      if (this.supportsScrolling()) {
-        return [this.window.pageXOffset, this.window.pageYOffset];
-      } else {
-        return [0, 0];
-      }
-    }
-    /**
-     * Sets the scroll position.
-     * @param position The new position in screen coordinates.
-     */
-    scrollToPosition(position) {
-      if (this.supportsScrolling()) {
-        this.window.scrollTo(position[0], position[1]);
-      }
-    }
-    /**
-     * Scrolls to an element and attempts to focus the element.
-     *
-     * Note that the function name here is misleading in that the target string may be an ID for a
-     * non-anchor element.
-     *
-     * @param target The ID of an element or name of the anchor.
-     *
-     * @see https://html.spec.whatwg.org/#the-indicated-part-of-the-document
-     * @see https://html.spec.whatwg.org/#scroll-to-fragid
-     */
-    scrollToAnchor(target) {
-      if (!this.supportsScrolling()) {
-        return;
-      }
-      const elSelected = findAnchorFromDocument(this.document, target);
-      if (elSelected) {
-        this.scrollToElement(elSelected);
-        // After scrolling to the element, the spec dictates that we follow the focus steps for the
-        // target. Rather than following the robust steps, simply attempt focus.
-        //
-        // @see https://html.spec.whatwg.org/#get-the-focusable-area
-        // @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLOrForeignElement/focus
-        // @see https://html.spec.whatwg.org/#focusable-area
-        elSelected.focus();
-      }
-    }
-    /**
-     * Disables automatic scroll restoration provided by the browser.
-     */
-    setHistoryScrollRestoration(scrollRestoration) {
-      if (this.supportScrollRestoration()) {
-        const history = this.window.history;
-        if (history && history.scrollRestoration) {
-          history.scrollRestoration = scrollRestoration;
-        }
-      }
-    }
-    /**
-     * Scrolls to an element using the native offset and the specified offset set on this scroller.
-     *
-     * The offset can be used when we know that there is a floating header and scrolling naively to an
-     * element (ex: `scrollIntoView`) leaves the element hidden behind the floating header.
-     */
-    scrollToElement(el) {
-      const rect = el.getBoundingClientRect();
-      const left = rect.left + this.window.pageXOffset;
-      const top = rect.top + this.window.pageYOffset;
-      const offset = this.offset();
-      this.window.scrollTo(left - offset[0], top - offset[1]);
-    }
-    /**
-     * We only support scroll restoration when we can get a hold of window.
-     * This means that we do not support this behavior when running in a web worker.
-     *
-     * Lifting this restriction right now would require more changes in the dom adapter.
-     * Since webworkers aren't widely used, we will lift it once RouterScroller is
-     * battle-tested.
-     */
-    supportScrollRestoration() {
-      try {
-        if (!this.supportsScrolling()) {
-          return false;
-        }
-        // The `scrollRestoration` property could be on the `history` instance or its prototype.
-        const scrollRestorationDescriptor =
-          getScrollRestorationProperty(this.window.history) ||
-          getScrollRestorationProperty(
-            Object.getPrototypeOf(this.window.history)
-          );
-        // We can write to the `scrollRestoration` property if it is a writable data field or it has a
-        // setter function.
-        return (
-          !!scrollRestorationDescriptor &&
-          !!(
-            scrollRestorationDescriptor.writable ||
-            scrollRestorationDescriptor.set
-          )
-        );
-      } catch (_a) {
-        return false;
-      }
-    }
-    supportsScrolling() {
-      try {
-        return (
-          !!this.window &&
-          !!this.window.scrollTo &&
-          'pageXOffset' in this.window
-        );
-      } catch (_a) {
-        return false;
-      }
-    }
-  }
-  function getScrollRestorationProperty(obj) {
-    return Object.getOwnPropertyDescriptor(obj, 'scrollRestoration');
-  }
-  function findAnchorFromDocument(document, target) {
-    const documentResult =
-      document.getElementById(target) || document.getElementsByName(target)[0];
-    if (documentResult) {
-      return documentResult;
-    }
-    // `getElementById` and `getElementsByName` won't pierce through the shadow DOM so we
-    // have to traverse the DOM manually and do the lookup through the shadow roots.
-    if (
-      typeof document.createTreeWalker === 'function' &&
-      document.body &&
-      (document.body.createShadowRoot || document.body.attachShadow)
-    ) {
-      const treeWalker = document.createTreeWalker(
-        document.body,
-        NodeFilter.SHOW_ELEMENT
-      );
-      let currentNode = treeWalker.currentNode;
-      while (currentNode) {
-        const shadowRoot = currentNode.shadowRoot;
-        if (shadowRoot) {
-          // Note that `ShadowRoot` doesn't support `getElementsByName`
-          // so we have to fall back to `querySelector`.
-          const result =
-            shadowRoot.getElementById(target) ||
-            shadowRoot.querySelector(`[name="${target}"]`);
-          if (result) {
-            return result;
-          }
-        }
-        currentNode = treeWalker.nextNode();
-      }
-    }
-    return null;
-  }
-  /**
-   * Provides an empty implementation of the viewport scroller.
-   */
-  class NullViewportScroller {
-    /**
-     * Empty implementation
-     */
-    setOffset(offset) {}
-    /**
-     * Empty implementation
-     */
-    getScrollPosition() {
-      return [0, 0];
-    }
-    /**
-     * Empty implementation
-     */
-    scrollToPosition(position) {}
-    /**
-     * Empty implementation
-     */
-    scrollToAnchor(anchor) {}
-    /**
-     * Empty implementation
-     */
-    setHistoryScrollRestoration(scrollRestoration) {}
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A wrapper around the `XMLHttpRequest` constructor.
-   *
-   * @publicApi
-   */
-  class XhrFactory {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Converts a string that represents a URL into a URL class instance.
-  function getUrl(src, win) {
-    // Don't use a base URL is the URL is absolute.
-    return isAbsoluteUrl(src) ? new URL(src) : new URL(src, win.location.href);
-  }
-  // Checks whether a URL is absolute (i.e. starts with `http://` or `https://`).
-  function isAbsoluteUrl(src) {
-    return /^https?:\/\//.test(src);
-  }
-  // Given a URL, extract the hostname part.
-  // If a URL is a relative one - the URL is returned as is.
-  function extractHostname(url) {
-    return isAbsoluteUrl(url) ? new URL(url).hostname : url;
-  }
-  function isValidPath(path) {
-    const isString = typeof path === 'string';
-    if (!isString || path.trim() === '') {
-      return false;
-    }
-    // Calling new URL() will throw if the path string is malformed
-    try {
-      const url = new URL(path);
-      return true;
-    } catch (_a) {
-      return false;
-    }
-  }
-  function normalizePath(path) {
-    return path.endsWith('/') ? path.slice(0, -1) : path;
-  }
-  function normalizeSrc(src) {
-    return src.startsWith('/') ? src.slice(1) : src;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Noop image loader that does no transformation to the original src and just returns it as is.
-   * This loader is used as a default one if more specific logic is not provided in an app config.
-   *
-   * @see `ImageLoader`
-   * @see `NgOptimizedImage`
-   */
-  const noopImageLoader = (config) => config.src;
-  /**
-   * Injection token that configures the image loader function.
-   *
-   * @see `ImageLoader`
-   * @see `NgOptimizedImage`
-   * @publicApi
-   */
-  const IMAGE_LOADER = new i0.InjectionToken('ImageLoader', {
-    providedIn: 'root',
-    factory: () => noopImageLoader,
-  });
-  /**
-   * Internal helper function that makes it easier to introduce custom image loaders for the
-   * `NgOptimizedImage` directive. It is enough to specify a URL builder function to obtain full DI
-   * configuration for a given loader: a DI token corresponding to the actual loader function, plus DI
-   * tokens managing preconnect check functionality.
-   * @param buildUrlFn a function returning a full URL based on loader's configuration
-   * @param exampleUrls example of full URLs for a given loader (used in error messages)
-   * @returns a set of DI providers corresponding to the configured image loader
-   */
-  function createImageLoader(buildUrlFn, exampleUrls) {
-    return function provideImageLoader(path) {
-      if (!isValidPath(path)) {
-        throwInvalidPathError(path, exampleUrls || []);
-      }
-      // The trailing / is stripped (if provided) to make URL construction (concatenation) easier in
-      // the individual loader functions.
-      path = normalizePath(path);
-      const loaderFn = (config) => {
-        if (isAbsoluteUrl(config.src)) {
-          // Image loader functions expect an image file name (e.g. `my-image.png`)
-          // or a relative path + a file name (e.g. `/a/b/c/my-image.png`) as an input,
-          // so the final absolute URL can be constructed.
-          // When an absolute URL is provided instead - the loader can not
-          // build a final URL, thus the error is thrown to indicate that.
-          throwUnexpectedAbsoluteUrlError(path, config.src);
-        }
-        return buildUrlFn(
-          path,
-          Object.assign(Object.assign({}, config), {
-            src: normalizeSrc(config.src),
-          })
-        );
-      };
-      const providers = [{ provide: IMAGE_LOADER, useValue: loaderFn }];
-      return providers;
-    };
-  }
-  function throwInvalidPathError(path, exampleUrls) {
-    throw new i0[
-      'ɵRuntimeError'
-    ](2959 /* RuntimeErrorCode.INVALID_LOADER_ARGUMENTS */, ngDevMode && `Image loader has detected an invalid path (\`${path}\`). ` + `To fix this, supply a path using one of the following formats: ${exampleUrls.join(' or ')}`);
-  }
-  function throwUnexpectedAbsoluteUrlError(path, url) {
-    throw new i0[
-      'ɵRuntimeError'
-    ](2959 /* RuntimeErrorCode.INVALID_LOADER_ARGUMENTS */, ngDevMode && `Image loader has detected a \`<img>\` tag with an invalid \`ngSrc\` attribute: ${url}. ` + `This image loader expects \`ngSrc\` to be a relative URL - ` + `however the provided value is an absolute URL. ` + `To fix this, provide \`ngSrc\` as a path relative to the base URL ` + `configured for this loader (\`${path}\`).`);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Function that generates an ImageLoader for [Cloudflare Image
-   * Resizing](https://developers.cloudflare.com/images/image-resizing/) and turns it into an Angular
-   * provider. Note: Cloudflare has multiple image products - this provider is specifically for
-   * Cloudflare Image Resizing; it will not work with Cloudflare Images or Cloudflare Polish.
-   *
-   * @param path Your domain name, e.g. https://mysite.com
-   * @returns Provider that provides an ImageLoader function
-   *
-   * @publicApi
-   */
-  const provideCloudflareLoader = createImageLoader(
-    createCloudflareUrl,
-    ngDevMode
-      ? ['https://<ZONE>/cdn-cgi/image/<OPTIONS>/<SOURCE-IMAGE>']
-      : undefined
-  );
-  function createCloudflareUrl(path, config) {
-    let params = `format=auto`;
-    if (config.width) {
-      params += `,width=${config.width}`;
-    }
-    // Cloudflare image URLs format:
-    // https://developers.cloudflare.com/images/image-resizing/url-format/
-    return `${path}/cdn-cgi/image/${params}/${config.src}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Name and URL tester for Cloudinary.
-   */
-  const cloudinaryLoaderInfo = {
-    name: 'Cloudinary',
-    testUrl: isCloudinaryUrl,
-  };
-  const CLOUDINARY_LOADER_REGEX = /https?\:\/\/[^\/]+\.cloudinary\.com\/.+/;
-  /**
-   * Tests whether a URL is from Cloudinary CDN.
-   */
-  function isCloudinaryUrl(url) {
-    return CLOUDINARY_LOADER_REGEX.test(url);
-  }
-  /**
-   * Function that generates an ImageLoader for Cloudinary and turns it into an Angular provider.
-   *
-   * @param path Base URL of your Cloudinary images
-   * This URL should match one of the following formats:
-   * https://res.cloudinary.com/mysite
-   * https://mysite.cloudinary.com
-   * https://subdomain.mysite.com
-   * @returns Set of providers to configure the Cloudinary loader.
-   *
-   * @publicApi
-   */
-  const provideCloudinaryLoader = createImageLoader(
-    createCloudinaryUrl,
-    ngDevMode
-      ? [
-          'https://res.cloudinary.com/mysite',
-          'https://mysite.cloudinary.com',
-          'https://subdomain.mysite.com',
-        ]
-      : undefined
-  );
-  function createCloudinaryUrl(path, config) {
-    // Cloudinary image URLformat:
-    // https://cloudinary.com/documentation/image_transformations#transformation_url_structure
-    // Example of a Cloudinary image URL:
-    // https://res.cloudinary.com/mysite/image/upload/c_scale,f_auto,q_auto,w_600/marketing/tile-topics-m.png
-    let params = `f_auto,q_auto`; // sets image format and quality to "auto"
-    if (config.width) {
-      params += `,w_${config.width}`;
-    }
-    return `${path}/image/upload/${params}/${config.src}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Name and URL tester for ImageKit.
-   */
-  const imageKitLoaderInfo = {
-    name: 'ImageKit',
-    testUrl: isImageKitUrl,
-  };
-  const IMAGE_KIT_LOADER_REGEX = /https?\:\/\/[^\/]+\.imagekit\.io\/.+/;
-  /**
-   * Tests whether a URL is from ImageKit CDN.
-   */
-  function isImageKitUrl(url) {
-    return IMAGE_KIT_LOADER_REGEX.test(url);
-  }
-  /**
-   * Function that generates an ImageLoader for ImageKit and turns it into an Angular provider.
-   *
-   * @param path Base URL of your ImageKit images
-   * This URL should match one of the following formats:
-   * https://ik.imagekit.io/myaccount
-   * https://subdomain.mysite.com
-   * @returns Set of providers to configure the ImageKit loader.
-   *
-   * @publicApi
-   */
-  const provideImageKitLoader = createImageLoader(
-    createImagekitUrl,
-    ngDevMode
-      ? ['https://ik.imagekit.io/mysite', 'https://subdomain.mysite.com']
-      : undefined
-  );
-  function createImagekitUrl(path, config) {
-    // Example of an ImageKit image URL:
-    // https://ik.imagekit.io/demo/tr:w-300,h-300/medium_cafe_B1iTdD0C.jpg
-    let params = `tr:q-auto`; // applies the "auto quality" transformation
-    if (config.width) {
-      params += `,w-${config.width}`;
-    }
-    return `${path}/${params}/${config.src}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Name and URL tester for Imgix.
-   */
-  const imgixLoaderInfo = {
-    name: 'Imgix',
-    testUrl: isImgixUrl,
-  };
-  const IMGIX_LOADER_REGEX = /https?\:\/\/[^\/]+\.imgix\.net\/.+/;
-  /**
-   * Tests whether a URL is from Imgix CDN.
-   */
-  function isImgixUrl(url) {
-    return IMGIX_LOADER_REGEX.test(url);
-  }
-  /**
-   * Function that generates an ImageLoader for Imgix and turns it into an Angular provider.
-   *
-   * @param path path to the desired Imgix origin,
-   * e.g. https://somepath.imgix.net or https://images.mysite.com
-   * @returns Set of providers to configure the Imgix loader.
-   *
-   * @publicApi
-   */
-  const provideImgixLoader = createImageLoader(
-    createImgixUrl,
-    ngDevMode ? ['https://somepath.imgix.net/'] : undefined
-  );
-  function createImgixUrl(path, config) {
-    const url = new URL(`${path}/${config.src}`);
-    // This setting ensures the smallest allowable format is set.
-    url.searchParams.set('auto', 'format');
-    if (config.width) {
-      url.searchParams.set('w', config.width.toString());
-    }
-    return url.href;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Assembles directive details string, useful for error messages.
-  function imgDirectiveDetails(ngSrc, includeNgSrc = true) {
-    const ngSrcInfo = includeNgSrc
-      ? `(activated on an <img> element with the \`ngSrc="${ngSrc}"\`) `
-      : '';
-    return `The NgOptimizedImage directive ${ngSrcInfo}has detected that`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Asserts that the application is in development mode. Throws an error if the application is in
-   * production mode. This assert can be used to make sure that there is no dev-mode code invoked in
-   * the prod mode accidentally.
-   */
-  function assertDevMode(checkName) {
-    if (!ngDevMode) {
-      throw new i0['ɵRuntimeError'](
-        2958 /* RuntimeErrorCode.UNEXPECTED_DEV_MODE_CHECK_IN_PROD_MODE */,
-        `Unexpected invocation of the ${checkName} in the prod mode. ` +
-          `Please make sure that the prod mode is enabled for production builds.`
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Observer that detects whether an image with `NgOptimizedImage`
-   * is treated as a Largest Contentful Paint (LCP) element. If so,
-   * asserts that the image has the `priority` attribute.
-   *
-   * Note: this is a dev-mode only class and it does not appear in prod bundles,
-   * thus there is no `ngDevMode` use in the code.
-   *
-   * Based on https://web.dev/lcp/#measure-lcp-in-javascript.
-   */
-  class LCPImageObserver {
-    constructor() {
-      // Map of full image URLs -> original `ngSrc` values.
-      this.images = new Map();
-      // Keep track of images for which `console.warn` was produced.
-      this.alreadyWarned = new Set();
-      this.window = null;
-      this.observer = null;
-      assertDevMode('LCP checker');
-      const win = i0.inject(DOCUMENT).defaultView;
-      if (
-        typeof win !== 'undefined' &&
-        typeof PerformanceObserver !== 'undefined'
-      ) {
-        this.window = win;
-        this.observer = this.initPerformanceObserver();
-      }
-    }
-    /**
-     * Inits PerformanceObserver and subscribes to LCP events.
-     * Based on https://web.dev/lcp/#measure-lcp-in-javascript
-     */
-    initPerformanceObserver() {
-      const observer = new PerformanceObserver((entryList) => {
-        var _a, _b;
-        const entries = entryList.getEntries();
-        if (entries.length === 0) return;
-        // We use the latest entry produced by the `PerformanceObserver` as the best
-        // signal on which element is actually an LCP one. As an example, the first image to load on
-        // a page, by virtue of being the only thing on the page so far, is often a LCP candidate
-        // and gets reported by PerformanceObserver, but isn't necessarily the LCP element.
-        const lcpElement = entries[entries.length - 1];
-        // Cast to `any` due to missing `element` on the `LargestContentfulPaint` type of entry.
-        // See https://developer.mozilla.org/en-US/docs/Web/API/LargestContentfulPaint
-        const imgSrc =
-          (_b =
-            (_a = lcpElement.element) === null || _a === void 0
-              ? void 0
-              : _a.src) !== null && _b !== void 0
-            ? _b
-            : '';
-        // Exclude `data:` and `blob:` URLs, since they are not supported by the directive.
-        if (imgSrc.startsWith('data:') || imgSrc.startsWith('blob:')) return;
-        const imgNgSrc = this.images.get(imgSrc);
-        if (imgNgSrc && !this.alreadyWarned.has(imgSrc)) {
-          this.alreadyWarned.add(imgSrc);
-          logMissingPriorityWarning(imgSrc);
-        }
-      });
-      observer.observe({ type: 'largest-contentful-paint', buffered: true });
-      return observer;
-    }
-    registerImage(rewrittenSrc, originalNgSrc) {
-      if (!this.observer) return;
-      this.images.set(getUrl(rewrittenSrc, this.window).href, originalNgSrc);
-    }
-    unregisterImage(rewrittenSrc) {
-      if (!this.observer) return;
-      this.images.delete(getUrl(rewrittenSrc, this.window).href);
-    }
-    ngOnDestroy() {
-      if (!this.observer) return;
-      this.observer.disconnect();
-      this.images.clear();
-      this.alreadyWarned.clear();
-    }
-  }
-  LCPImageObserver.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LCPImageObserver,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  LCPImageObserver.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LCPImageObserver,
-    providedIn: 'root',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: LCPImageObserver,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root' }],
-      },
-    ],
-    ctorParameters: function () {
-      return [];
-    },
-  });
-  function logMissingPriorityWarning(ngSrc) {
-    const directiveDetails = imgDirectiveDetails(ngSrc);
-    console.warn(
-      i0['ɵformatRuntimeError'](
-        2955 /* RuntimeErrorCode.LCP_IMG_MISSING_PRIORITY */,
-        `${directiveDetails} this image is the Largest Contentful Paint (LCP) ` +
-          `element but was not marked "priority". This image should be marked ` +
-          `"priority" in order to prioritize its loading. ` +
-          `To fix this, add the "priority" attribute.`
-      )
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Set of origins that are always excluded from the preconnect checks.
-  const INTERNAL_PRECONNECT_CHECK_BLOCKLIST = new Set([
-    'localhost',
-    '127.0.0.1',
-    '0.0.0.0',
-  ]);
-  /**
-   * Injection token to configure which origins should be excluded
-   * from the preconnect checks. It can either be a single string or an array of strings
-   * to represent a group of origins, for example:
-   *
-   * ```typescript
-   *  {provide: PRECONNECT_CHECK_BLOCKLIST, useValue: 'https://your-domain.com'}
-   * ```
-   *
-   * or:
-   *
-   * ```typescript
-   *  {provide: PRECONNECT_CHECK_BLOCKLIST,
-   *   useValue: ['https://your-domain-1.com', 'https://your-domain-2.com']}
-   * ```
-   *
-   * @publicApi
-   */
-  const PRECONNECT_CHECK_BLOCKLIST = new i0.InjectionToken(
-    'PRECONNECT_CHECK_BLOCKLIST'
-  );
-  /**
-   * Contains the logic to detect whether an image, marked with the "priority" attribute
-   * has a corresponding `<link rel="preconnect">` tag in the `document.head`.
-   *
-   * Note: this is a dev-mode only class, which should not appear in prod bundles,
-   * thus there is no `ngDevMode` use in the code.
-   */
-  class PreconnectLinkChecker {
-    constructor() {
-      this.document = i0.inject(DOCUMENT);
-      /**
-       * Set of <link rel="preconnect"> tags found on this page.
-       * The `null` value indicates that there was no DOM query operation performed.
-       */
-      this.preconnectLinks = null;
-      /*
-       * Keep track of all already seen origin URLs to avoid repeating the same check.
-       */
-      this.alreadySeen = new Set();
-      this.window = null;
-      this.blocklist = new Set(INTERNAL_PRECONNECT_CHECK_BLOCKLIST);
-      assertDevMode('preconnect link checker');
-      const win = this.document.defaultView;
-      if (typeof win !== 'undefined') {
-        this.window = win;
-      }
-      const blocklist = i0.inject(PRECONNECT_CHECK_BLOCKLIST, {
-        optional: true,
-      });
-      if (blocklist) {
-        this.populateBlocklist(blocklist);
-      }
-    }
-    populateBlocklist(origins) {
-      if (Array.isArray(origins)) {
-        deepForEach(origins, (origin) => {
-          this.blocklist.add(extractHostname(origin));
-        });
-      } else {
-        this.blocklist.add(extractHostname(origins));
-      }
-    }
-    /**
-     * Checks that a preconnect resource hint exists in the head fo rthe
-     * given src.
-     *
-     * @param rewrittenSrc src formatted with loader
-     * @param originalNgSrc ngSrc value
-     */
-    assertPreconnect(rewrittenSrc, originalNgSrc) {
-      if (!this.window) return;
-      const imgUrl = getUrl(rewrittenSrc, this.window);
-      if (
-        this.blocklist.has(imgUrl.hostname) ||
-        this.alreadySeen.has(imgUrl.origin)
-      )
-        return;
-      // Register this origin as seen, so we don't check it again later.
-      this.alreadySeen.add(imgUrl.origin);
-      if (!this.preconnectLinks) {
-        // Note: we query for preconnect links only *once* and cache the results
-        // for the entire lifespan of an application, since it's unlikely that the
-        // list would change frequently. This allows to make sure there are no
-        // performance implications of making extra DOM lookups for each image.
-        this.preconnectLinks = this.queryPreconnectLinks();
-      }
-      if (!this.preconnectLinks.has(imgUrl.origin)) {
-        console.warn(
-          i0['ɵformatRuntimeError'](
-            2956 /* RuntimeErrorCode.PRIORITY_IMG_MISSING_PRECONNECT_TAG */,
-            `${imgDirectiveDetails(
-              originalNgSrc
-            )} there is no preconnect tag present for this ` +
-              `image. Preconnecting to the origin(s) that serve priority images ensures that these ` +
-              `images are delivered as soon as possible. To fix this, please add the following ` +
-              `element into the <head> of the document:\n` +
-              `  <link rel="preconnect" href="${imgUrl.origin}">`
-          )
-        );
-      }
-    }
-    queryPreconnectLinks() {
-      const preconnectUrls = new Set();
-      const selector = 'link[rel=preconnect]';
-      const links = Array.from(this.document.querySelectorAll(selector));
-      for (let link of links) {
-        const url = getUrl(link.href, this.window);
-        preconnectUrls.add(url.origin);
-      }
-      return preconnectUrls;
-    }
-    ngOnDestroy() {
-      var _a;
-      (_a = this.preconnectLinks) === null || _a === void 0
-        ? void 0
-        : _a.clear();
-      this.alreadySeen.clear();
-    }
-  }
-  PreconnectLinkChecker.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreconnectLinkChecker,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  PreconnectLinkChecker.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreconnectLinkChecker,
-    providedIn: 'root',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreconnectLinkChecker,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root' }],
-      },
-    ],
-    ctorParameters: function () {
-      return [];
-    },
-  });
-  /**
-   * Invokes a callback for each element in the array. Also invokes a callback
-   * recursively for each nested array.
-   */
-  function deepForEach(input, fn) {
-    for (let value of input) {
-      Array.isArray(value) ? deepForEach(value, fn) : fn(value);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * In SSR scenarios, a preload `<link>` element is generated for priority images.
-   * Having a large number of preload tags may negatively affect the performance,
-   * so we warn developers (by throwing an error) if the number of preloaded images
-   * is above a certain threshold. This const specifies this threshold.
-   */
-  const DEFAULT_PRELOADED_IMAGES_LIMIT = 5;
-  /**
-   * Helps to keep track of priority images that already have a corresponding
-   * preload tag (to avoid generating multiple preload tags with the same URL).
-   *
-   * This Set tracks the original src passed into the `ngSrc` input not the src after it has been
-   * run through the specified `IMAGE_LOADER`.
-   */
-  const PRELOADED_IMAGES = new i0.InjectionToken(
-    'NG_OPTIMIZED_PRELOADED_IMAGES',
-    { providedIn: 'root', factory: () => new Set() }
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description Contains the logic needed to track and add preload link tags to the `<head>` tag. It
-   * will also track what images have already had preload link tags added so as to not duplicate link
-   * tags.
-   *
-   * In dev mode this service will validate that the number of preloaded images does not exceed the
-   * configured default preloaded images limit: {@link DEFAULT_PRELOADED_IMAGES_LIMIT}.
-   */
-  class PreloadLinkCreator {
-    constructor() {
-      this.preloadedImages = i0.inject(PRELOADED_IMAGES);
-      this.document = i0.inject(DOCUMENT);
-    }
-    /**
-     * @description Add a preload `<link>` to the `<head>` of the `index.html` that is served from the
-     * server while using Angular Universal and SSR to kick off image loads for high priority images.
-     *
-     * The `sizes` (passed in from the user) and `srcset` (parsed and formatted from `ngSrcset`)
-     * properties used to set the corresponding attributes, `imagesizes` and `imagesrcset`
-     * respectively, on the preload `<link>` tag so that the correctly sized image is preloaded from
-     * the CDN.
-     *
-     * {@link https://web.dev/preload-responsive-images/#imagesrcset-and-imagesizes}
-     *
-     * @param renderer The `Renderer2` passed in from the directive
-     * @param src The original src of the image that is set on the `ngSrc` input.
-     * @param srcset The parsed and formatted srcset created from the `ngSrcset` input
-     * @param sizes The value of the `sizes` attribute passed in to the `<img>` tag
-     */
-    createPreloadLinkTag(renderer, src, srcset, sizes) {
-      if (ngDevMode) {
-        if (this.preloadedImages.size >= DEFAULT_PRELOADED_IMAGES_LIMIT) {
-          throw new i0['ɵRuntimeError'](
-            2961 /* RuntimeErrorCode.TOO_MANY_PRELOADED_IMAGES */,
-            ngDevMode &&
-              `The \`NgOptimizedImage\` directive has detected that more than ` +
-                `${DEFAULT_PRELOADED_IMAGES_LIMIT} images were marked as priority. ` +
-                `This might negatively affect an overall performance of the page. ` +
-                `To fix this, remove the "priority" attribute from images with less priority.`
-          );
-        }
-      }
-      if (this.preloadedImages.has(src)) {
-        return;
-      }
-      this.preloadedImages.add(src);
-      const preload = renderer.createElement('link');
-      renderer.setAttribute(preload, 'as', 'image');
-      renderer.setAttribute(preload, 'href', src);
-      renderer.setAttribute(preload, 'rel', 'preload');
-      renderer.setAttribute(preload, 'fetchpriority', 'high');
-      if (sizes) {
-        renderer.setAttribute(preload, 'imageSizes', sizes);
-      }
-      if (srcset) {
-        renderer.setAttribute(preload, 'imageSrcset', srcset);
-      }
-      renderer.appendChild(this.document.head, preload);
-    }
-  }
-  PreloadLinkCreator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreloadLinkCreator,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  PreloadLinkCreator.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreloadLinkCreator,
-    providedIn: 'root',
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PreloadLinkCreator,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root' }],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * When a Base64-encoded image is passed as an input to the `NgOptimizedImage` directive,
-   * an error is thrown. The image content (as a string) might be very long, thus making
-   * it hard to read an error message if the entire string is included. This const defines
-   * the number of characters that should be included into the error message. The rest
-   * of the content is truncated.
-   */
-  const BASE64_IMG_MAX_LENGTH_IN_ERROR = 50;
-  /**
-   * RegExpr to determine whether a src in a srcset is using width descriptors.
-   * Should match something like: "100w, 200w".
-   */
-  const VALID_WIDTH_DESCRIPTOR_SRCSET = /^((\s*\d+w\s*(,|$)){1,})$/;
-  /**
-   * RegExpr to determine whether a src in a srcset is using density descriptors.
-   * Should match something like: "1x, 2x, 50x". Also supports decimals like "1.5x, 1.50x".
-   */
-  const VALID_DENSITY_DESCRIPTOR_SRCSET = /^((\s*\d+(\.\d+)?x\s*(,|$)){1,})$/;
-  /**
-   * Srcset values with a density descriptor higher than this value will actively
-   * throw an error. Such densities are not permitted as they cause image sizes
-   * to be unreasonably large and slow down LCP.
-   */
-  const ABSOLUTE_SRCSET_DENSITY_CAP = 3;
-  /**
-   * Used only in error message text to communicate best practices, as we will
-   * only throw based on the slightly more conservative ABSOLUTE_SRCSET_DENSITY_CAP.
-   */
-  const RECOMMENDED_SRCSET_DENSITY_CAP = 2;
-  /**
-   * Used in generating automatic density-based srcsets
-   */
-  const DENSITY_SRCSET_MULTIPLIERS = [1, 2];
-  /**
-   * Used to determine which breakpoints to use on full-width images
-   */
-  const VIEWPORT_BREAKPOINT_CUTOFF = 640;
-  /**
-   * Used to determine whether two aspect ratios are similar in value.
-   */
-  const ASPECT_RATIO_TOLERANCE = 0.1;
-  /**
-   * Used to determine whether the image has been requested at an overly
-   * large size compared to the actual rendered image size (after taking
-   * into account a typical device pixel ratio). In pixels.
-   */
-  const OVERSIZED_IMAGE_TOLERANCE = 1000;
-  /** Info about built-in loaders we can test for. */
-  const BUILT_IN_LOADERS = [
-    imgixLoaderInfo,
-    imageKitLoaderInfo,
-    cloudinaryLoaderInfo,
-  ];
-  const defaultConfig = {
-    breakpoints: [
-      16, 32, 48, 64, 96, 128, 256, 384, 640, 750, 828, 1080, 1200, 1920, 2048,
-      3840,
-    ],
-  };
-  /**
-   * Injection token that configures the image optimized image functionality.
-   *
-   * @see `NgOptimizedImage`
-   * @publicApi
-   * @developerPreview
-   */
-  const IMAGE_CONFIG = new i0.InjectionToken('ImageConfig', {
-    providedIn: 'root',
-    factory: () => defaultConfig,
-  });
-  /**
-   * Directive that improves image loading performance by enforcing best practices.
-   *
-   * `NgOptimizedImage` ensures that the loading of the Largest Contentful Paint (LCP) image is
-   * prioritized by:
-   * - Automatically setting the `fetchpriority` attribute on the `<img>` tag
-   * - Lazy loading non-priority images by default
-   * - Asserting that there is a corresponding preconnect link tag in the document head
-   *
-   * In addition, the directive:
-   * - Generates appropriate asset URLs if a corresponding `ImageLoader` function is provided
-   * - Automatically generates a srcset
-   * - Requires that `width` and `height` are set
-   * - Warns if `width` or `height` have been set incorrectly
-   * - Warns if the image will be visually distorted when rendered
-   *
-   * @usageNotes
-   * The `NgOptimizedImage` directive is marked as [standalone](guide/standalone-components) and can
-   * be imported directly.
-   *
-   * Follow the steps below to enable and use the directive:
-   * 1. Import it into the necessary NgModule or a standalone Component.
-   * 2. Optionally provide an `ImageLoader` if you use an image hosting service.
-   * 3. Update the necessary `<img>` tags in templates and replace `src` attributes with `ngSrc`.
-   * Using a `ngSrc` allows the directive to control when the `src` gets set, which triggers an image
-   * download.
-   *
-   * Step 1: import the `NgOptimizedImage` directive.
-   *
-   * ```typescript
-   * import { NgOptimizedImage } from '@angular/common';
-   *
-   * // Include it into the necessary NgModule
-   * @NgModule({
-   *   imports: [NgOptimizedImage],
-   * })
-   * class AppModule {}
-   *
-   * // ... or a standalone Component
-   * @Component({
-   *   standalone: true
-   *   imports: [NgOptimizedImage],
-   * })
-   * class MyStandaloneComponent {}
-   * ```
-   *
-   * Step 2: configure a loader.
-   *
-   * To use the **default loader**: no additional code changes are necessary. The URL returned by the
-   * generic loader will always match the value of "src". In other words, this loader applies no
-   * transformations to the resource URL and the value of the `ngSrc` attribute will be used as is.
-   *
-   * To use an existing loader for a **third-party image service**: add the provider factory for your
-   * chosen service to the `providers` array. In the example below, the Imgix loader is used:
-   *
-   * ```typescript
-   * import {provideImgixLoader} from '@angular/common';
-   *
-   * // Call the function and add the result to the `providers` array:
-   * providers: [
-   *   provideImgixLoader("https://my.base.url/"),
-   * ],
-   * ```
-   *
-   * The `NgOptimizedImage` directive provides the following functions:
-   * - `provideCloudflareLoader`
-   * - `provideCloudinaryLoader`
-   * - `provideImageKitLoader`
-   * - `provideImgixLoader`
-   *
-   * If you use a different image provider, you can create a custom loader function as described
-   * below.
-   *
-   * To use a **custom loader**: provide your loader function as a value for the `IMAGE_LOADER` DI
-   * token.
-   *
-   * ```typescript
-   * import {IMAGE_LOADER, ImageLoaderConfig} from '@angular/common';
-   *
-   * // Configure the loader using the `IMAGE_LOADER` token.
-   * providers: [
-   *   {
-   *      provide: IMAGE_LOADER,
-   *      useValue: (config: ImageLoaderConfig) => {
-   *        return `https://example.com/${config.src}-${config.width}.jpg}`;
-   *      }
-   *   },
-   * ],
-   * ```
-   *
-   * Step 3: update `<img>` tags in templates to use `ngSrc` instead of `src`.
-   *
-   * ```
-   * <img ngSrc="logo.png" width="200" height="100">
-   * ```
-   *
-   * @publicApi
-   */
-  class NgOptimizedImage {
-    constructor() {
-      this.imageLoader = i0.inject(IMAGE_LOADER);
-      this.config = processConfig(i0.inject(IMAGE_CONFIG));
-      this.renderer = i0.inject(i0.Renderer2);
-      this.imgElement = i0.inject(i0.ElementRef).nativeElement;
-      this.injector = i0.inject(i0.Injector);
-      this.isServer = isPlatformServer(i0.inject(i0.PLATFORM_ID));
-      this.preloadLinkChecker = i0.inject(PreloadLinkCreator);
-      // a LCP image observer - should be injected only in the dev mode
-      this.lcpObserver = ngDevMode ? this.injector.get(LCPImageObserver) : null;
-      /**
-       * Calculate the rewritten `src` once and store it.
-       * This is needed to avoid repetitive calculations and make sure the directive cleanup in the
-       * `ngOnDestroy` does not rely on the `IMAGE_LOADER` logic (which in turn can rely on some other
-       * instance that might be already destroyed).
-       */
-      this._renderedSrc = null;
-      this._priority = false;
-      this._disableOptimizedSrcset = false;
-      this._fill = false;
-    }
-    /**
-     * For responsive images: the intrinsic width of the image in pixels.
-     * For fixed size images: the desired rendered width of the image in pixels.
-     */
-    set width(value) {
-      ngDevMode && assertGreaterThanZero(this, value, 'width');
-      this._width = inputToInteger(value);
-    }
-    get width() {
-      return this._width;
-    }
-    /**
-     * For responsive images: the intrinsic height of the image in pixels.
-     * For fixed size images: the desired rendered height of the image in pixels.* The intrinsic
-     * height of the image in pixels.
-     */
-    set height(value) {
-      ngDevMode && assertGreaterThanZero(this, value, 'height');
-      this._height = inputToInteger(value);
-    }
-    get height() {
-      return this._height;
-    }
-    /**
-     * Indicates whether this image should have a high priority.
-     */
-    set priority(value) {
-      this._priority = inputToBoolean(value);
-    }
-    get priority() {
-      return this._priority;
-    }
-    /**
-     * Disables automatic srcset generation for this image.
-     */
-    set disableOptimizedSrcset(value) {
-      this._disableOptimizedSrcset = inputToBoolean(value);
-    }
-    get disableOptimizedSrcset() {
-      return this._disableOptimizedSrcset;
-    }
-    /**
-     * Sets the image to "fill mode", which eliminates the height/width requirement and adds
-     * styles such that the image fills its containing element.
-     *
-     * @developerPreview
-     */
-    set fill(value) {
-      this._fill = inputToBoolean(value);
-    }
-    get fill() {
-      return this._fill;
-    }
-    /** @nodoc */
-    ngOnInit() {
-      if (ngDevMode) {
-        assertNonEmptyInput(this, 'ngSrc', this.ngSrc);
-        assertValidNgSrcset(this, this.ngSrcset);
-        assertNoConflictingSrc(this);
-        if (this.ngSrcset) {
-          assertNoConflictingSrcset(this);
-        }
-        assertNotBase64Image(this);
-        assertNotBlobUrl(this);
-        if (this.fill) {
-          assertEmptyWidthAndHeight(this);
-          assertNonZeroRenderedHeight(this, this.imgElement, this.renderer);
-        } else {
-          assertNonEmptyWidthAndHeight(this);
-          // Only check for distorted images when not in fill mode, where
-          // images may be intentionally stretched, cropped or letterboxed.
-          assertNoImageDistortion(this, this.imgElement, this.renderer);
-        }
-        assertValidLoadingInput(this);
-        if (!this.ngSrcset) {
-          assertNoComplexSizes(this);
-        }
-        assertNotMissingBuiltInLoader(this.ngSrc, this.imageLoader);
-        if (this.priority) {
-          const checker = this.injector.get(PreconnectLinkChecker);
-          checker.assertPreconnect(this.getRewrittenSrc(), this.ngSrc);
-        } else {
-          // Monitor whether an image is an LCP element only in case
-          // the `priority` attribute is missing. Otherwise, an image
-          // has the necessary settings and no extra checks are required.
-          if (this.lcpObserver !== null) {
-            const ngZone = this.injector.get(i0.NgZone);
-            ngZone.runOutsideAngular(() => {
-              this.lcpObserver.registerImage(
-                this.getRewrittenSrc(),
-                this.ngSrc
-              );
-            });
-          }
-        }
-      }
-      this.setHostAttributes();
-    }
-    setHostAttributes() {
-      // Must set width/height explicitly in case they are bound (in which case they will
-      // only be reflected and not found by the browser)
-      if (this.fill) {
-        if (!this.sizes) {
-          this.sizes = '100vw';
-        }
-      } else {
-        this.setHostAttribute('width', this.width.toString());
-        this.setHostAttribute('height', this.height.toString());
-      }
-      this.setHostAttribute('loading', this.getLoadingBehavior());
-      this.setHostAttribute('fetchpriority', this.getFetchPriority());
-      // The `src` and `srcset` attributes should be set last since other attributes
-      // could affect the image's loading behavior.
-      const rewrittenSrc = this.getRewrittenSrc();
-      this.setHostAttribute('src', rewrittenSrc);
-      let rewrittenSrcset = undefined;
-      if (this.sizes) {
-        this.setHostAttribute('sizes', this.sizes);
-      }
-      if (this.ngSrcset) {
-        rewrittenSrcset = this.getRewrittenSrcset();
-      } else if (
-        !this._disableOptimizedSrcset &&
-        !this.srcset &&
-        this.imageLoader !== noopImageLoader
-      ) {
-        rewrittenSrcset = this.getAutomaticSrcset();
-      }
-      if (rewrittenSrcset) {
-        this.setHostAttribute('srcset', rewrittenSrcset);
-      }
-      if (this.isServer && this.priority) {
-        this.preloadLinkChecker.createPreloadLinkTag(
-          this.renderer,
-          rewrittenSrc,
-          rewrittenSrcset,
-          this.sizes
-        );
-      }
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      if (ngDevMode) {
-        assertNoPostInitInputChange(this, changes, [
-          'ngSrc',
-          'ngSrcset',
-          'width',
-          'height',
-          'priority',
-          'fill',
-          'loading',
-          'sizes',
-          'disableOptimizedSrcset',
-        ]);
-      }
-    }
-    getLoadingBehavior() {
-      if (!this.priority && this.loading !== undefined) {
-        return this.loading;
-      }
-      return this.priority ? 'eager' : 'lazy';
-    }
-    getFetchPriority() {
-      return this.priority ? 'high' : 'auto';
-    }
-    getRewrittenSrc() {
-      // ImageLoaderConfig supports setting a width property. However, we're not setting width here
-      // because if the developer uses rendered width instead of intrinsic width in the HTML width
-      // attribute, the image requested may be too small for 2x+ screens.
-      if (!this._renderedSrc) {
-        const imgConfig = { src: this.ngSrc };
-        // Cache calculated image src to reuse it later in the code.
-        this._renderedSrc = this.imageLoader(imgConfig);
-      }
-      return this._renderedSrc;
-    }
-    getRewrittenSrcset() {
-      const widthSrcSet = VALID_WIDTH_DESCRIPTOR_SRCSET.test(this.ngSrcset);
-      const finalSrcs = this.ngSrcset
-        .split(',')
-        .filter((src) => src !== '')
-        .map((srcStr) => {
-          srcStr = srcStr.trim();
-          const width = widthSrcSet
-            ? parseFloat(srcStr)
-            : parseFloat(srcStr) * this.width;
-          return `${this.imageLoader({ src: this.ngSrc, width })} ${srcStr}`;
-        });
-      return finalSrcs.join(', ');
-    }
-    getAutomaticSrcset() {
-      if (this.sizes) {
-        return this.getResponsiveSrcset();
-      } else {
-        return this.getFixedSrcset();
-      }
-    }
-    getResponsiveSrcset() {
-      var _a;
-      const { breakpoints } = this.config;
-      let filteredBreakpoints = breakpoints;
-      if (
-        ((_a = this.sizes) === null || _a === void 0 ? void 0 : _a.trim()) ===
-        '100vw'
-      ) {
-        // Since this is a full-screen-width image, our srcset only needs to include
-        // breakpoints with full viewport widths.
-        filteredBreakpoints = breakpoints.filter(
-          (bp) => bp >= VIEWPORT_BREAKPOINT_CUTOFF
-        );
-      }
-      const finalSrcs = filteredBreakpoints.map(
-        (bp) => `${this.imageLoader({ src: this.ngSrc, width: bp })} ${bp}w`
-      );
-      return finalSrcs.join(', ');
-    }
-    getFixedSrcset() {
-      const finalSrcs = DENSITY_SRCSET_MULTIPLIERS.map(
-        (multiplier) =>
-          `${this.imageLoader({
-            src: this.ngSrc,
-            width: this.width * multiplier,
-          })} ${multiplier}x`
-      );
-      return finalSrcs.join(', ');
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (ngDevMode) {
-        if (
-          !this.priority &&
-          this._renderedSrc !== null &&
-          this.lcpObserver !== null
-        ) {
-          this.lcpObserver.unregisterImage(this._renderedSrc);
-        }
-      }
-    }
-    setHostAttribute(name, value) {
-      this.renderer.setAttribute(this.imgElement, name, value);
-    }
-  }
-  NgOptimizedImage.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgOptimizedImage,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgOptimizedImage.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgOptimizedImage,
-    isStandalone: true,
-    selector: 'img[ngSrc]',
-    inputs: {
-      ngSrc: 'ngSrc',
-      ngSrcset: 'ngSrcset',
-      sizes: 'sizes',
-      width: 'width',
-      height: 'height',
-      loading: 'loading',
-      priority: 'priority',
-      disableOptimizedSrcset: 'disableOptimizedSrcset',
-      fill: 'fill',
-      src: 'src',
-      srcset: 'srcset',
-    },
-    host: {
-      properties: {
-        'style.position': 'fill ? "absolute" : null',
-        'style.width': 'fill ? "100%" : null',
-        'style.height': 'fill ? "100%" : null',
-        'style.inset': 'fill ? "0px" : null',
-      },
-    },
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgOptimizedImage,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            standalone: true,
-            selector: 'img[ngSrc]',
-            host: {
-              '[style.position]': 'fill ? "absolute" : null',
-              '[style.width]': 'fill ? "100%" : null',
-              '[style.height]': 'fill ? "100%" : null',
-              '[style.inset]': 'fill ? "0px" : null',
-            },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      ngSrc: [
-        {
-          type: i0.Input,
-        },
-      ],
-      ngSrcset: [
-        {
-          type: i0.Input,
-        },
-      ],
-      sizes: [
-        {
-          type: i0.Input,
-        },
-      ],
-      width: [
-        {
-          type: i0.Input,
-        },
-      ],
-      height: [
-        {
-          type: i0.Input,
-        },
-      ],
-      loading: [
-        {
-          type: i0.Input,
-        },
-      ],
-      priority: [
-        {
-          type: i0.Input,
-        },
-      ],
-      disableOptimizedSrcset: [
-        {
-          type: i0.Input,
-        },
-      ],
-      fill: [
-        {
-          type: i0.Input,
-        },
-      ],
-      src: [
-        {
-          type: i0.Input,
-        },
-      ],
-      srcset: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /***** Helpers *****/
-  /**
-   * Convert input value to integer.
-   */
-  function inputToInteger(value) {
-    return typeof value === 'string' ? parseInt(value, 10) : value;
-  }
-  /**
-   * Convert input value to boolean.
-   */
-  function inputToBoolean(value) {
-    return value != null && `${value}` !== 'false';
-  }
-  /**
-   * Sorts provided config breakpoints and uses defaults.
-   */
-  function processConfig(config) {
-    let sortedBreakpoints = {};
-    if (config.breakpoints) {
-      sortedBreakpoints.breakpoints = config.breakpoints.sort((a, b) => a - b);
-    }
-    return Object.assign({}, defaultConfig, config, sortedBreakpoints);
-  }
-  /***** Assert functions *****/
-  /**
-   * Verifies that there is no `src` set on a host element.
-   */
-  function assertNoConflictingSrc(dir) {
-    if (dir.src) {
-      throw new i0['ɵRuntimeError'](
-        2950 /* RuntimeErrorCode.UNEXPECTED_SRC_ATTR */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} both \`src\` and \`ngSrc\` have been set. ` +
-          `Supplying both of these attributes breaks lazy loading. ` +
-          `The NgOptimizedImage directive sets \`src\` itself based on the value of \`ngSrc\`. ` +
-          `To fix this, please remove the \`src\` attribute.`
-      );
-    }
-  }
-  /**
-   * Verifies that there is no `srcset` set on a host element.
-   */
-  function assertNoConflictingSrcset(dir) {
-    if (dir.srcset) {
-      throw new i0['ɵRuntimeError'](
-        2951 /* RuntimeErrorCode.UNEXPECTED_SRCSET_ATTR */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} both \`srcset\` and \`ngSrcset\` have been set. ` +
-          `Supplying both of these attributes breaks lazy loading. ` +
-          `The NgOptimizedImage directive sets \`srcset\` itself based on the value of ` +
-          `\`ngSrcset\`. To fix this, please remove the \`srcset\` attribute.`
-      );
-    }
-  }
-  /**
-   * Verifies that the `ngSrc` is not a Base64-encoded image.
-   */
-  function assertNotBase64Image(dir) {
-    let ngSrc = dir.ngSrc.trim();
-    if (ngSrc.startsWith('data:')) {
-      if (ngSrc.length > BASE64_IMG_MAX_LENGTH_IN_ERROR) {
-        ngSrc = ngSrc.substring(0, BASE64_IMG_MAX_LENGTH_IN_ERROR) + '...';
-      }
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc,
-          false
-        )} \`ngSrc\` is a Base64-encoded string ` +
-          `(${ngSrc}). NgOptimizedImage does not support Base64-encoded strings. ` +
-          `To fix this, disable the NgOptimizedImage directive for this element ` +
-          `by removing \`ngSrc\` and using a standard \`src\` attribute instead.`
-      );
-    }
-  }
-  /**
-   * Verifies that the 'sizes' only includes responsive values.
-   */
-  function assertNoComplexSizes(dir) {
-    let sizes = dir.sizes;
-    if (
-      sizes === null || sizes === void 0
-        ? void 0
-        : sizes.match(/((\)|,)\s|^)\d+px/)
-    ) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc,
-          false
-        )} \`sizes\` was set to a string including ` +
-          `pixel values. For automatic \`srcset\` generation, \`sizes\` must only include responsive ` +
-          `values, such as \`sizes="50vw"\` or \`sizes="(min-width: 768px) 50vw, 100vw"\`. ` +
-          `To fix this, modify the \`sizes\` attribute, or provide your own \`ngSrcset\` value directly.`
-      );
-    }
-  }
-  /**
-   * Verifies that the `ngSrc` is not a Blob URL.
-   */
-  function assertNotBlobUrl(dir) {
-    const ngSrc = dir.ngSrc.trim();
-    if (ngSrc.startsWith('blob:')) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} \`ngSrc\` was set to a blob URL (${ngSrc}). ` +
-          `Blob URLs are not supported by the NgOptimizedImage directive. ` +
-          `To fix this, disable the NgOptimizedImage directive for this element ` +
-          `by removing \`ngSrc\` and using a regular \`src\` attribute instead.`
-      );
-    }
-  }
-  /**
-   * Verifies that the input is set to a non-empty string.
-   */
-  function assertNonEmptyInput(dir, name, value) {
-    const isString = typeof value === 'string';
-    const isEmptyString = isString && value.trim() === '';
-    if (!isString || isEmptyString) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(dir.ngSrc)} \`${name}\` has an invalid value ` +
-          `(\`${value}\`). To fix this, change the value to a non-empty string.`
-      );
-    }
-  }
-  /**
-   * Verifies that the `ngSrcset` is in a valid format, e.g. "100w, 200w" or "1x, 2x".
-   */
-  function assertValidNgSrcset(dir, value) {
-    if (value == null) return;
-    assertNonEmptyInput(dir, 'ngSrcset', value);
-    const stringVal = value;
-    const isValidWidthDescriptor =
-      VALID_WIDTH_DESCRIPTOR_SRCSET.test(stringVal);
-    const isValidDensityDescriptor =
-      VALID_DENSITY_DESCRIPTOR_SRCSET.test(stringVal);
-    if (isValidDensityDescriptor) {
-      assertUnderDensityCap(dir, stringVal);
-    }
-    const isValidSrcset = isValidWidthDescriptor || isValidDensityDescriptor;
-    if (!isValidSrcset) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} \`ngSrcset\` has an invalid value (\`${value}\`). ` +
-          `To fix this, supply \`ngSrcset\` using a comma-separated list of one or more width ` +
-          `descriptors (e.g. "100w, 200w") or density descriptors (e.g. "1x, 2x").`
-      );
-    }
-  }
-  function assertUnderDensityCap(dir, value) {
-    const underDensityCap = value
-      .split(',')
-      .every(
-        (num) => num === '' || parseFloat(num) <= ABSOLUTE_SRCSET_DENSITY_CAP
-      );
-    if (!underDensityCap) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} the \`ngSrcset\` contains an unsupported image density:` +
-          `\`${value}\`. NgOptimizedImage generally recommends a max image density of ` +
-          `${RECOMMENDED_SRCSET_DENSITY_CAP}x but supports image densities up to ` +
-          `${ABSOLUTE_SRCSET_DENSITY_CAP}x. The human eye cannot distinguish between image densities ` +
-          `greater than ${RECOMMENDED_SRCSET_DENSITY_CAP}x - which makes them unnecessary for ` +
-          `most use cases. Images that will be pinch-zoomed are typically the primary use case for ` +
-          `${ABSOLUTE_SRCSET_DENSITY_CAP}x images. Please remove the high density descriptor and try again.`
-      );
-    }
-  }
-  /**
-   * Creates a `RuntimeError` instance to represent a situation when an input is set after
-   * the directive has initialized.
-   */
-  function postInitInputChangeError(dir, inputName) {
-    let reason;
-    if (inputName === 'width' || inputName === 'height') {
-      reason =
-        `Changing \`${inputName}\` may result in different attribute value ` +
-        `applied to the underlying image element and cause layout shifts on a page.`;
-    } else {
-      reason =
-        `Changing the \`${inputName}\` would have no effect on the underlying ` +
-        `image element, because the resource loading has already occurred.`;
-    }
-    return new i0[
-      'ɵRuntimeError'
-    ](2953 /* RuntimeErrorCode.UNEXPECTED_INPUT_CHANGE */, `${imgDirectiveDetails(dir.ngSrc)} \`${inputName}\` was updated after initialization. ` + `The NgOptimizedImage directive will not react to this input change. ${reason} ` + `To fix this, either switch \`${inputName}\` to a static value ` + `or wrap the image element in an *ngIf that is gated on the necessary value.`);
-  }
-  /**
-   * Verify that none of the listed inputs has changed.
-   */
-  function assertNoPostInitInputChange(dir, changes, inputs) {
-    inputs.forEach((input) => {
-      const isUpdated = changes.hasOwnProperty(input);
-      if (isUpdated && !changes[input].isFirstChange()) {
-        if (input === 'ngSrc') {
-          // When the `ngSrc` input changes, we detect that only in the
-          // `ngOnChanges` hook, thus the `ngSrc` is already set. We use
-          // `ngSrc` in the error message, so we use a previous value, but
-          // not the updated one in it.
-          dir = { ngSrc: changes[input].previousValue };
-        }
-        throw postInitInputChangeError(dir, input);
-      }
-    });
-  }
-  /**
-   * Verifies that a specified input is a number greater than 0.
-   */
-  function assertGreaterThanZero(dir, inputValue, inputName) {
-    const validNumber = typeof inputValue === 'number' && inputValue > 0;
-    const validString =
-      typeof inputValue === 'string' &&
-      /^\d+$/.test(inputValue.trim()) &&
-      parseInt(inputValue) > 0;
-    if (!validNumber && !validString) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} \`${inputName}\` has an invalid value ` +
-          `(\`${inputValue}\`). To fix this, provide \`${inputName}\` ` +
-          `as a number greater than 0.`
-      );
-    }
-  }
-  /**
-   * Verifies that the rendered image is not visually distorted. Effectively this is checking:
-   * - Whether the "width" and "height" attributes reflect the actual dimensions of the image.
-   * - Whether image styling is "correct" (see below for a longer explanation).
-   */
-  function assertNoImageDistortion(dir, img, renderer) {
-    const removeListenerFn = renderer.listen(img, 'load', () => {
-      removeListenerFn();
-      // TODO: `clientWidth`, `clientHeight`, `naturalWidth` and `naturalHeight`
-      // are typed as number, but we run `parseFloat` (which accepts strings only).
-      // Verify whether `parseFloat` is needed in the cases below.
-      const renderedWidth = parseFloat(img.clientWidth);
-      const renderedHeight = parseFloat(img.clientHeight);
-      const renderedAspectRatio = renderedWidth / renderedHeight;
-      const nonZeroRenderedDimensions =
-        renderedWidth !== 0 && renderedHeight !== 0;
-      const intrinsicWidth = parseFloat(img.naturalWidth);
-      const intrinsicHeight = parseFloat(img.naturalHeight);
-      const intrinsicAspectRatio = intrinsicWidth / intrinsicHeight;
-      const suppliedWidth = dir.width;
-      const suppliedHeight = dir.height;
-      const suppliedAspectRatio = suppliedWidth / suppliedHeight;
-      // Tolerance is used to account for the impact of subpixel rendering.
-      // Due to subpixel rendering, the rendered, intrinsic, and supplied
-      // aspect ratios of a correctly configured image may not exactly match.
-      // For example, a `width=4030 height=3020` image might have a rendered
-      // size of "1062w, 796.48h". (An aspect ratio of 1.334... vs. 1.333...)
-      const inaccurateDimensions =
-        Math.abs(suppliedAspectRatio - intrinsicAspectRatio) >
-        ASPECT_RATIO_TOLERANCE;
-      const stylingDistortion =
-        nonZeroRenderedDimensions &&
-        Math.abs(intrinsicAspectRatio - renderedAspectRatio) >
-          ASPECT_RATIO_TOLERANCE;
-      if (inaccurateDimensions) {
-        console.warn(
-          i0['ɵformatRuntimeError'](
-            2952 /* RuntimeErrorCode.INVALID_INPUT */,
-            `${imgDirectiveDetails(
-              dir.ngSrc
-            )} the aspect ratio of the image does not match ` +
-              `the aspect ratio indicated by the width and height attributes. ` +
-              `\nIntrinsic image size: ${intrinsicWidth}w x ${intrinsicHeight}h ` +
-              `(aspect-ratio: ${intrinsicAspectRatio}). \nSupplied width and height attributes: ` +
-              `${suppliedWidth}w x ${suppliedHeight}h (aspect-ratio: ${suppliedAspectRatio}). ` +
-              `\nTo fix this, update the width and height attributes.`
-          )
-        );
-      } else if (stylingDistortion) {
-        console.warn(
-          i0['ɵformatRuntimeError'](
-            2952 /* RuntimeErrorCode.INVALID_INPUT */,
-            `${imgDirectiveDetails(
-              dir.ngSrc
-            )} the aspect ratio of the rendered image ` +
-              `does not match the image's intrinsic aspect ratio. ` +
-              `\nIntrinsic image size: ${intrinsicWidth}w x ${intrinsicHeight}h ` +
-              `(aspect-ratio: ${intrinsicAspectRatio}). \nRendered image size: ` +
-              `${renderedWidth}w x ${renderedHeight}h (aspect-ratio: ` +
-              `${renderedAspectRatio}). \nThis issue can occur if "width" and "height" ` +
-              `attributes are added to an image without updating the corresponding ` +
-              `image styling. To fix this, adjust image styling. In most cases, ` +
-              `adding "height: auto" or "width: auto" to the image styling will fix ` +
-              `this issue.`
-          )
-        );
-      } else if (!dir.ngSrcset && nonZeroRenderedDimensions) {
-        // If `ngSrcset` hasn't been set, sanity check the intrinsic size.
-        const recommendedWidth = RECOMMENDED_SRCSET_DENSITY_CAP * renderedWidth;
-        const recommendedHeight =
-          RECOMMENDED_SRCSET_DENSITY_CAP * renderedHeight;
-        const oversizedWidth =
-          intrinsicWidth - recommendedWidth >= OVERSIZED_IMAGE_TOLERANCE;
-        const oversizedHeight =
-          intrinsicHeight - recommendedHeight >= OVERSIZED_IMAGE_TOLERANCE;
-        if (oversizedWidth || oversizedHeight) {
-          console.warn(
-            i0['ɵformatRuntimeError'](
-              2960 /* RuntimeErrorCode.OVERSIZED_IMAGE */,
-              `${imgDirectiveDetails(
-                dir.ngSrc
-              )} the intrinsic image is significantly ` +
-                `larger than necessary. ` +
-                `\nRendered image size: ${renderedWidth}w x ${renderedHeight}h. ` +
-                `\nIntrinsic image size: ${intrinsicWidth}w x ${intrinsicHeight}h. ` +
-                `\nRecommended intrinsic image size: ${recommendedWidth}w x ${recommendedHeight}h. ` +
-                `\nNote: Recommended intrinsic image size is calculated assuming a maximum DPR of ` +
-                `${RECOMMENDED_SRCSET_DENSITY_CAP}. To improve loading time, resize the image ` +
-                `or consider using the "ngSrcset" and "sizes" attributes.`
-            )
-          );
-        }
-      }
-    });
-  }
-  /**
-   * Verifies that a specified input is set.
-   */
-  function assertNonEmptyWidthAndHeight(dir) {
-    let missingAttributes = [];
-    if (dir.width === undefined) missingAttributes.push('width');
-    if (dir.height === undefined) missingAttributes.push('height');
-    if (missingAttributes.length > 0) {
-      throw new i0['ɵRuntimeError'](
-        2954 /* RuntimeErrorCode.REQUIRED_INPUT_MISSING */,
-        `${imgDirectiveDetails(dir.ngSrc)} these required attributes ` +
-          `are missing: ${missingAttributes
-            .map((attr) => `"${attr}"`)
-            .join(', ')}. ` +
-          `Including "width" and "height" attributes will prevent image-related layout shifts. ` +
-          `To fix this, include "width" and "height" attributes on the image tag or turn on ` +
-          `"fill" mode with the \`fill\` attribute.`
-      );
-    }
-  }
-  /**
-   * Verifies that width and height are not set. Used in fill mode, where those attributes don't make
-   * sense.
-   */
-  function assertEmptyWidthAndHeight(dir) {
-    if (dir.width || dir.height) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(
-          dir.ngSrc
-        )} the attributes \`height\` and/or \`width\` are present ` +
-          `along with the \`fill\` attribute. Because \`fill\` mode causes an image to fill its containing ` +
-          `element, the size attributes have no effect and should be removed.`
-      );
-    }
-  }
-  /**
-   * Verifies that the rendered image has a nonzero height. If the image is in fill mode, provides
-   * guidance that this can be caused by the containing element's CSS position property.
-   */
-  function assertNonZeroRenderedHeight(dir, img, renderer) {
-    const removeListenerFn = renderer.listen(img, 'load', () => {
-      removeListenerFn();
-      const renderedHeight = parseFloat(img.clientHeight);
-      if (dir.fill && renderedHeight === 0) {
-        console.warn(
-          i0['ɵformatRuntimeError'](
-            2952 /* RuntimeErrorCode.INVALID_INPUT */,
-            `${imgDirectiveDetails(
-              dir.ngSrc
-            )} the height of the fill-mode image is zero. ` +
-              `This is likely because the containing element does not have the CSS 'position' ` +
-              `property set to one of the following: "relative", "fixed", or "absolute". ` +
-              `To fix this problem, make sure the container element has the CSS 'position' ` +
-              `property defined and the height of the element is not zero.`
-          )
-        );
-      }
-    });
-  }
-  /**
-   * Verifies that the `loading` attribute is set to a valid input &
-   * is not used on priority images.
-   */
-  function assertValidLoadingInput(dir) {
-    if (dir.loading && dir.priority) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(dir.ngSrc)} the \`loading\` attribute ` +
-          `was used on an image that was marked "priority". ` +
-          `Setting \`loading\` on priority images is not allowed ` +
-          `because these images will always be eagerly loaded. ` +
-          `To fix this, remove the “loading” attribute from the priority image.`
-      );
-    }
-    const validInputs = ['auto', 'eager', 'lazy'];
-    if (typeof dir.loading === 'string' && !validInputs.includes(dir.loading)) {
-      throw new i0['ɵRuntimeError'](
-        2952 /* RuntimeErrorCode.INVALID_INPUT */,
-        `${imgDirectiveDetails(dir.ngSrc)} the \`loading\` attribute ` +
-          `has an invalid value (\`${dir.loading}\`). ` +
-          `To fix this, provide a valid value ("lazy", "eager", or "auto").`
-      );
-    }
-  }
-  /**
-   * Warns if NOT using a loader (falling back to the generic loader) and
-   * the image appears to be hosted on one of the image CDNs for which
-   * we do have a built-in image loader. Suggests switching to the
-   * built-in loader.
-   *
-   * @param ngSrc Value of the ngSrc attribute
-   * @param imageLoader ImageLoader provided
-   */
-  function assertNotMissingBuiltInLoader(ngSrc, imageLoader) {
-    if (imageLoader === noopImageLoader) {
-      let builtInLoaderName = '';
-      for (const loader of BUILT_IN_LOADERS) {
-        if (loader.testUrl(ngSrc)) {
-          builtInLoaderName = loader.name;
-          break;
-        }
-      }
-      if (builtInLoaderName) {
-        console.warn(
-          i0['ɵformatRuntimeError'](
-            2962 /* RuntimeErrorCode.MISSING_BUILTIN_LOADER */,
-            `NgOptimizedImage: It looks like your images may be hosted on the ` +
-              `${builtInLoaderName} CDN, but your app is not using Angular's ` +
-              `built-in loader for that CDN. We recommend switching to use ` +
-              `the built-in by calling \`provide${builtInLoaderName}Loader()\` ` +
-              `in your \`providers\` and passing it your instance's base URL. ` +
-              `If you don't want to use the built-in loader, define a custom ` +
-              `loader function using IMAGE_LOADER to silence this warning.`
-          )
-        );
-      }
-    }
-  }
-
-  exports.APP_BASE_HREF = APP_BASE_HREF;
-  exports.AsyncPipe = AsyncPipe;
-  exports.CommonModule = CommonModule;
-  exports.CurrencyPipe = CurrencyPipe;
-  exports.DATE_PIPE_DEFAULT_OPTIONS = DATE_PIPE_DEFAULT_OPTIONS;
-  exports.DATE_PIPE_DEFAULT_TIMEZONE = DATE_PIPE_DEFAULT_TIMEZONE;
-  exports.DOCUMENT = DOCUMENT;
-  exports.DatePipe = DatePipe;
-  exports.DecimalPipe = DecimalPipe;
-  exports.HashLocationStrategy = HashLocationStrategy;
-  exports.I18nPluralPipe = I18nPluralPipe;
-  exports.I18nSelectPipe = I18nSelectPipe;
-  exports.IMAGE_CONFIG = IMAGE_CONFIG;
-  exports.IMAGE_LOADER = IMAGE_LOADER;
-  exports.JsonPipe = JsonPipe;
-  exports.KeyValuePipe = KeyValuePipe;
-  exports.LOCATION_INITIALIZED = LOCATION_INITIALIZED;
-  exports.Location = Location;
-  exports.LocationStrategy = LocationStrategy;
-  exports.LowerCasePipe = LowerCasePipe;
-  exports.NgClass = NgClass;
-  exports.NgComponentOutlet = NgComponentOutlet;
-  exports.NgFor = NgForOf;
-  exports.NgForOf = NgForOf;
-  exports.NgForOfContext = NgForOfContext;
-  exports.NgIf = NgIf;
-  exports.NgIfContext = NgIfContext;
-  exports.NgLocaleLocalization = NgLocaleLocalization;
-  exports.NgLocalization = NgLocalization;
-  exports.NgOptimizedImage = NgOptimizedImage;
-  exports.NgPlural = NgPlural;
-  exports.NgPluralCase = NgPluralCase;
-  exports.NgStyle = NgStyle;
-  exports.NgSwitch = NgSwitch;
-  exports.NgSwitchCase = NgSwitchCase;
-  exports.NgSwitchDefault = NgSwitchDefault;
-  exports.NgTemplateOutlet = NgTemplateOutlet;
-  exports.PRECONNECT_CHECK_BLOCKLIST = PRECONNECT_CHECK_BLOCKLIST;
-  exports.PathLocationStrategy = PathLocationStrategy;
-  exports.PercentPipe = PercentPipe;
-  exports.PlatformLocation = PlatformLocation;
-  exports.SlicePipe = SlicePipe;
-  exports.TitleCasePipe = TitleCasePipe;
-  exports.UpperCasePipe = UpperCasePipe;
-  exports.VERSION = VERSION;
-  exports.ViewportScroller = ViewportScroller;
-  exports.XhrFactory = XhrFactory;
-  exports.formatCurrency = formatCurrency;
-  exports.formatDate = formatDate;
-  exports.formatNumber = formatNumber;
-  exports.formatPercent = formatPercent;
-  exports.getCurrencySymbol = getCurrencySymbol;
-  exports.getLocaleCurrencyCode = getLocaleCurrencyCode;
-  exports.getLocaleCurrencyName = getLocaleCurrencyName;
-  exports.getLocaleCurrencySymbol = getLocaleCurrencySymbol;
-  exports.getLocaleDateFormat = getLocaleDateFormat;
-  exports.getLocaleDateTimeFormat = getLocaleDateTimeFormat;
-  exports.getLocaleDayNames = getLocaleDayNames;
-  exports.getLocaleDayPeriods = getLocaleDayPeriods;
-  exports.getLocaleDirection = getLocaleDirection;
-  exports.getLocaleEraNames = getLocaleEraNames;
-  exports.getLocaleExtraDayPeriodRules = getLocaleExtraDayPeriodRules;
-  exports.getLocaleExtraDayPeriods = getLocaleExtraDayPeriods;
-  exports.getLocaleFirstDayOfWeek = getLocaleFirstDayOfWeek;
-  exports.getLocaleId = getLocaleId;
-  exports.getLocaleMonthNames = getLocaleMonthNames;
-  exports.getLocaleNumberFormat = getLocaleNumberFormat;
-  exports.getLocaleNumberSymbol = getLocaleNumberSymbol;
-  exports.getLocalePluralCase = getLocalePluralCase;
-  exports.getLocaleTimeFormat = getLocaleTimeFormat;
-  exports.getLocaleWeekEndRange = getLocaleWeekEndRange;
-  exports.getNumberOfCurrencyDigits = getNumberOfCurrencyDigits;
-  exports.isPlatformBrowser = isPlatformBrowser;
-  exports.isPlatformServer = isPlatformServer;
-  exports.isPlatformWorkerApp = isPlatformWorkerApp;
-  exports.isPlatformWorkerUi = isPlatformWorkerUi;
-  exports.provideCloudflareLoader = provideCloudflareLoader;
-  exports.provideCloudinaryLoader = provideCloudinaryLoader;
-  exports.provideImageKitLoader = provideImageKitLoader;
-  exports.provideImgixLoader = provideImgixLoader;
-  exports.registerLocaleData = registerLocaleData;
-  exports['ɵBrowserPlatformLocation'] = BrowserPlatformLocation;
-  exports['ɵDomAdapter'] = DomAdapter;
-  exports['ɵNullViewportScroller'] = NullViewportScroller;
-  exports['ɵPLATFORM_BROWSER_ID'] = PLATFORM_BROWSER_ID;
-  exports['ɵPLATFORM_SERVER_ID'] = PLATFORM_SERVER_ID;
-  exports['ɵPLATFORM_WORKER_APP_ID'] = PLATFORM_WORKER_APP_ID;
-  exports['ɵPLATFORM_WORKER_UI_ID'] = PLATFORM_WORKER_UI_ID;
-  exports['ɵgetDOM'] = getDOM;
-  exports['ɵparseCookieValue'] = parseCookieValue;
-  exports['ɵsetRootDomAdapter'] = setRootDomAdapter;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-compiler.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-compiler.js
deleted file mode 100644
index cf363e36a..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-compiler.js
+++ /dev/null
@@ -1,28448 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports)
-    : typeof define === 'function' && define.amd
-    ? define(['exports'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.ngCompiler = {})));
-})(this, function (exports) {
-  'use strict';
-
-  /**
-   * @license Angular v15.1.0-next.0
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  exports.TagContentType = void 0;
-  (function (TagContentType) {
-    TagContentType[(TagContentType['RAW_TEXT'] = 0)] = 'RAW_TEXT';
-    TagContentType[(TagContentType['ESCAPABLE_RAW_TEXT'] = 1)] =
-      'ESCAPABLE_RAW_TEXT';
-    TagContentType[(TagContentType['PARSABLE_DATA'] = 2)] = 'PARSABLE_DATA';
-  })(exports.TagContentType || (exports.TagContentType = {}));
-  function splitNsName(elementName) {
-    if (elementName[0] != ':') {
-      return [null, elementName];
-    }
-    const colonIndex = elementName.indexOf(':', 1);
-    if (colonIndex === -1) {
-      throw new Error(
-        `Unsupported format "${elementName}" expecting ":namespace:name"`
-      );
-    }
-    return [
-      elementName.slice(1, colonIndex),
-      elementName.slice(colonIndex + 1),
-    ];
-  }
-  // `<ng-container>` tags work the same regardless the namespace
-  function isNgContainer(tagName) {
-    return splitNsName(tagName)[1] === 'ng-container';
-  }
-  // `<ng-content>` tags work the same regardless the namespace
-  function isNgContent(tagName) {
-    return splitNsName(tagName)[1] === 'ng-content';
-  }
-  // `<ng-template>` tags work the same regardless the namespace
-  function isNgTemplate(tagName) {
-    return splitNsName(tagName)[1] === 'ng-template';
-  }
-  function getNsPrefix(fullName) {
-    return fullName === null ? null : splitNsName(fullName)[0];
-  }
-  function mergeNsAndName(prefix, localName) {
-    return prefix ? `:${prefix}:${localName}` : localName;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class HtmlTagDefinition {
-    constructor({
-      closedByChildren,
-      implicitNamespacePrefix,
-      contentType = exports.TagContentType.PARSABLE_DATA,
-      closedByParent = false,
-      isVoid = false,
-      ignoreFirstLf = false,
-      preventNamespaceInheritance = false,
-    } = {}) {
-      this.closedByChildren = {};
-      this.closedByParent = false;
-      this.canSelfClose = false;
-      if (closedByChildren && closedByChildren.length > 0) {
-        closedByChildren.forEach(
-          (tagName) => (this.closedByChildren[tagName] = true)
-        );
-      }
-      this.isVoid = isVoid;
-      this.closedByParent = closedByParent || isVoid;
-      this.implicitNamespacePrefix = implicitNamespacePrefix || null;
-      this.contentType = contentType;
-      this.ignoreFirstLf = ignoreFirstLf;
-      this.preventNamespaceInheritance = preventNamespaceInheritance;
-    }
-    isClosedByChild(name) {
-      return this.isVoid || name.toLowerCase() in this.closedByChildren;
-    }
-    getContentType(prefix) {
-      if (typeof this.contentType === 'object') {
-        const overrideType =
-          prefix === undefined ? undefined : this.contentType[prefix];
-        return overrideType !== null && overrideType !== void 0
-          ? overrideType
-          : this.contentType.default;
-      }
-      return this.contentType;
-    }
-  }
-  let _DEFAULT_TAG_DEFINITION;
-  // see https://www.w3.org/TR/html51/syntax.html#optional-tags
-  // This implementation does not fully conform to the HTML5 spec.
-  let TAG_DEFINITIONS;
-  function getHtmlTagDefinition(tagName) {
-    var _a, _b;
-    if (!TAG_DEFINITIONS) {
-      _DEFAULT_TAG_DEFINITION = new HtmlTagDefinition();
-      TAG_DEFINITIONS = {
-        base: new HtmlTagDefinition({ isVoid: true }),
-        meta: new HtmlTagDefinition({ isVoid: true }),
-        area: new HtmlTagDefinition({ isVoid: true }),
-        embed: new HtmlTagDefinition({ isVoid: true }),
-        link: new HtmlTagDefinition({ isVoid: true }),
-        img: new HtmlTagDefinition({ isVoid: true }),
-        input: new HtmlTagDefinition({ isVoid: true }),
-        param: new HtmlTagDefinition({ isVoid: true }),
-        hr: new HtmlTagDefinition({ isVoid: true }),
-        br: new HtmlTagDefinition({ isVoid: true }),
-        source: new HtmlTagDefinition({ isVoid: true }),
-        track: new HtmlTagDefinition({ isVoid: true }),
-        wbr: new HtmlTagDefinition({ isVoid: true }),
-        p: new HtmlTagDefinition({
-          closedByChildren: [
-            'address',
-            'article',
-            'aside',
-            'blockquote',
-            'div',
-            'dl',
-            'fieldset',
-            'footer',
-            'form',
-            'h1',
-            'h2',
-            'h3',
-            'h4',
-            'h5',
-            'h6',
-            'header',
-            'hgroup',
-            'hr',
-            'main',
-            'nav',
-            'ol',
-            'p',
-            'pre',
-            'section',
-            'table',
-            'ul',
-          ],
-          closedByParent: true,
-        }),
-        thead: new HtmlTagDefinition({ closedByChildren: ['tbody', 'tfoot'] }),
-        tbody: new HtmlTagDefinition({
-          closedByChildren: ['tbody', 'tfoot'],
-          closedByParent: true,
-        }),
-        tfoot: new HtmlTagDefinition({
-          closedByChildren: ['tbody'],
-          closedByParent: true,
-        }),
-        tr: new HtmlTagDefinition({
-          closedByChildren: ['tr'],
-          closedByParent: true,
-        }),
-        td: new HtmlTagDefinition({
-          closedByChildren: ['td', 'th'],
-          closedByParent: true,
-        }),
-        th: new HtmlTagDefinition({
-          closedByChildren: ['td', 'th'],
-          closedByParent: true,
-        }),
-        col: new HtmlTagDefinition({ isVoid: true }),
-        svg: new HtmlTagDefinition({ implicitNamespacePrefix: 'svg' }),
-        foreignObject: new HtmlTagDefinition({
-          // Usually the implicit namespace here would be redundant since it will be inherited from
-          // the parent `svg`, but we have to do it for `foreignObject`, because the way the parser
-          // works is that the parent node of an end tag is its own start tag which means that
-          // the `preventNamespaceInheritance` on `foreignObject` would have it default to the
-          // implicit namespace which is `html`, unless specified otherwise.
-          implicitNamespacePrefix: 'svg',
-          // We want to prevent children of foreignObject from inheriting its namespace, because
-          // the point of the element is to allow nodes from other namespaces to be inserted.
-          preventNamespaceInheritance: true,
-        }),
-        math: new HtmlTagDefinition({ implicitNamespacePrefix: 'math' }),
-        li: new HtmlTagDefinition({
-          closedByChildren: ['li'],
-          closedByParent: true,
-        }),
-        dt: new HtmlTagDefinition({ closedByChildren: ['dt', 'dd'] }),
-        dd: new HtmlTagDefinition({
-          closedByChildren: ['dt', 'dd'],
-          closedByParent: true,
-        }),
-        rb: new HtmlTagDefinition({
-          closedByChildren: ['rb', 'rt', 'rtc', 'rp'],
-          closedByParent: true,
-        }),
-        rt: new HtmlTagDefinition({
-          closedByChildren: ['rb', 'rt', 'rtc', 'rp'],
-          closedByParent: true,
-        }),
-        rtc: new HtmlTagDefinition({
-          closedByChildren: ['rb', 'rtc', 'rp'],
-          closedByParent: true,
-        }),
-        rp: new HtmlTagDefinition({
-          closedByChildren: ['rb', 'rt', 'rtc', 'rp'],
-          closedByParent: true,
-        }),
-        optgroup: new HtmlTagDefinition({
-          closedByChildren: ['optgroup'],
-          closedByParent: true,
-        }),
-        option: new HtmlTagDefinition({
-          closedByChildren: ['option', 'optgroup'],
-          closedByParent: true,
-        }),
-        pre: new HtmlTagDefinition({ ignoreFirstLf: true }),
-        listing: new HtmlTagDefinition({ ignoreFirstLf: true }),
-        style: new HtmlTagDefinition({
-          contentType: exports.TagContentType.RAW_TEXT,
-        }),
-        script: new HtmlTagDefinition({
-          contentType: exports.TagContentType.RAW_TEXT,
-        }),
-        title: new HtmlTagDefinition({
-          // The browser supports two separate `title` tags which have to use
-          // a different content type: `HTMLTitleElement` and `SVGTitleElement`
-          contentType: {
-            default: exports.TagContentType.ESCAPABLE_RAW_TEXT,
-            svg: exports.TagContentType.PARSABLE_DATA,
-          },
-        }),
-        textarea: new HtmlTagDefinition({
-          contentType: exports.TagContentType.ESCAPABLE_RAW_TEXT,
-          ignoreFirstLf: true,
-        }),
-      };
-    }
-    // We have to make both a case-sensitive and a case-insensitive lookup, because
-    // HTML tag names are case insensitive, whereas some SVG tags are case sensitive.
-    return (_b =
-      (_a = TAG_DEFINITIONS[tagName]) !== null && _a !== void 0
-        ? _a
-        : TAG_DEFINITIONS[tagName.toLowerCase()]) !== null && _b !== void 0
-      ? _b
-      : _DEFAULT_TAG_DEFINITION;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _SELECTOR_REGEXP = new RegExp(
-    '(\\:not\\()|' + // 1: ":not("
-      '(([\\.\\#]?)[-\\w]+)|' + // 2: "tag"; 3: "."/"#";
-      // "-" should appear first in the regexp below as FF31 parses "[.-\w]" as a range
-      // 4: attribute; 5: attribute_string; 6: attribute_value
-      '(?:\\[([-.\\w*\\\\$]+)(?:=(["\']?)([^\\]"\']*)\\5)?\\])|' + // "[name]", "[name=value]",
-      // "[name="value"]",
-      // "[name='value']"
-      '(\\))|' + // 7: ")"
-      '(\\s*,\\s*)', // 8: ","
-    'g'
-  );
-  /**
-   * A css selector contains an element name,
-   * css classes and attribute/value pairs with the purpose
-   * of selecting subsets out of them.
-   */
-  class CssSelector {
-    constructor() {
-      this.element = null;
-      this.classNames = [];
-      /**
-       * The selectors are encoded in pairs where:
-       * - even locations are attribute names
-       * - odd locations are attribute values.
-       *
-       * Example:
-       * Selector: `[key1=value1][key2]` would parse to:
-       * ```
-       * ['key1', 'value1', 'key2', '']
-       * ```
-       */
-      this.attrs = [];
-      this.notSelectors = [];
-    }
-    static parse(selector) {
-      const results = [];
-      const _addResult = (res, cssSel) => {
-        if (
-          cssSel.notSelectors.length > 0 &&
-          !cssSel.element &&
-          cssSel.classNames.length == 0 &&
-          cssSel.attrs.length == 0
-        ) {
-          cssSel.element = '*';
-        }
-        res.push(cssSel);
-      };
-      let cssSelector = new CssSelector();
-      let match;
-      let current = cssSelector;
-      let inNot = false;
-      _SELECTOR_REGEXP.lastIndex = 0;
-      while ((match = _SELECTOR_REGEXP.exec(selector))) {
-        if (match[1 /* SelectorRegexp.NOT */]) {
-          if (inNot) {
-            throw new Error('Nesting :not in a selector is not allowed');
-          }
-          inNot = true;
-          current = new CssSelector();
-          cssSelector.notSelectors.push(current);
-        }
-        const tag = match[2 /* SelectorRegexp.TAG */];
-        if (tag) {
-          const prefix = match[3 /* SelectorRegexp.PREFIX */];
-          if (prefix === '#') {
-            // #hash
-            current.addAttribute('id', tag.slice(1));
-          } else if (prefix === '.') {
-            // Class
-            current.addClassName(tag.slice(1));
-          } else {
-            // Element
-            current.setElement(tag);
-          }
-        }
-        const attribute = match[4 /* SelectorRegexp.ATTRIBUTE */];
-        if (attribute) {
-          current.addAttribute(
-            current.unescapeAttribute(attribute),
-            match[6 /* SelectorRegexp.ATTRIBUTE_VALUE */]
-          );
-        }
-        if (match[7 /* SelectorRegexp.NOT_END */]) {
-          inNot = false;
-          current = cssSelector;
-        }
-        if (match[8 /* SelectorRegexp.SEPARATOR */]) {
-          if (inNot) {
-            throw new Error('Multiple selectors in :not are not supported');
-          }
-          _addResult(results, cssSelector);
-          cssSelector = current = new CssSelector();
-        }
-      }
-      _addResult(results, cssSelector);
-      return results;
-    }
-    /**
-     * Unescape `\$` sequences from the CSS attribute selector.
-     *
-     * This is needed because `$` can have a special meaning in CSS selectors,
-     * but we might want to match an attribute that contains `$`.
-     * [MDN web link for more
-     * info](https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors).
-     * @param attr the attribute to unescape.
-     * @returns the unescaped string.
-     */
-    unescapeAttribute(attr) {
-      let result = '';
-      let escaping = false;
-      for (let i = 0; i < attr.length; i++) {
-        const char = attr.charAt(i);
-        if (char === '\\') {
-          escaping = true;
-          continue;
-        }
-        if (char === '$' && !escaping) {
-          throw new Error(
-            `Error in attribute selector "${attr}". ` +
-              `Unescaped "$" is not supported. Please escape with "\\$".`
-          );
-        }
-        escaping = false;
-        result += char;
-      }
-      return result;
-    }
-    /**
-     * Escape `$` sequences from the CSS attribute selector.
-     *
-     * This is needed because `$` can have a special meaning in CSS selectors,
-     * with this method we are escaping `$` with `\$'.
-     * [MDN web link for more
-     * info](https://developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors).
-     * @param attr the attribute to escape.
-     * @returns the escaped string.
-     */
-    escapeAttribute(attr) {
-      return attr.replace(/\\/g, '\\\\').replace(/\$/g, '\\$');
-    }
-    isElementSelector() {
-      return (
-        this.hasElementSelector() &&
-        this.classNames.length == 0 &&
-        this.attrs.length == 0 &&
-        this.notSelectors.length === 0
-      );
-    }
-    hasElementSelector() {
-      return !!this.element;
-    }
-    setElement(element = null) {
-      this.element = element;
-    }
-    /** Gets a template string for an element that matches the selector. */
-    getMatchingElementTemplate() {
-      const tagName = this.element || 'div';
-      const classAttr =
-        this.classNames.length > 0
-          ? ` class="${this.classNames.join(' ')}"`
-          : '';
-      let attrs = '';
-      for (let i = 0; i < this.attrs.length; i += 2) {
-        const attrName = this.attrs[i];
-        const attrValue =
-          this.attrs[i + 1] !== '' ? `="${this.attrs[i + 1]}"` : '';
-        attrs += ` ${attrName}${attrValue}`;
-      }
-      return getHtmlTagDefinition(tagName).isVoid
-        ? `<${tagName}${classAttr}${attrs}/>`
-        : `<${tagName}${classAttr}${attrs}></${tagName}>`;
-    }
-    getAttrs() {
-      const result = [];
-      if (this.classNames.length > 0) {
-        result.push('class', this.classNames.join(' '));
-      }
-      return result.concat(this.attrs);
-    }
-    addAttribute(name, value = '') {
-      this.attrs.push(name, (value && value.toLowerCase()) || '');
-    }
-    addClassName(name) {
-      this.classNames.push(name.toLowerCase());
-    }
-    toString() {
-      let res = this.element || '';
-      if (this.classNames) {
-        this.classNames.forEach((klass) => (res += `.${klass}`));
-      }
-      if (this.attrs) {
-        for (let i = 0; i < this.attrs.length; i += 2) {
-          const name = this.escapeAttribute(this.attrs[i]);
-          const value = this.attrs[i + 1];
-          res += `[${name}${value ? '=' + value : ''}]`;
-        }
-      }
-      this.notSelectors.forEach(
-        (notSelector) => (res += `:not(${notSelector})`)
-      );
-      return res;
-    }
-  }
-  /**
-   * Reads a list of CssSelectors and allows to calculate which ones
-   * are contained in a given CssSelector.
-   */
-  class SelectorMatcher {
-    constructor() {
-      this._elementMap = new Map();
-      this._elementPartialMap = new Map();
-      this._classMap = new Map();
-      this._classPartialMap = new Map();
-      this._attrValueMap = new Map();
-      this._attrValuePartialMap = new Map();
-      this._listContexts = [];
-    }
-    static createNotMatcher(notSelectors) {
-      const notMatcher = new SelectorMatcher();
-      notMatcher.addSelectables(notSelectors, null);
-      return notMatcher;
-    }
-    addSelectables(cssSelectors, callbackCtxt) {
-      let listContext = null;
-      if (cssSelectors.length > 1) {
-        listContext = new SelectorListContext(cssSelectors);
-        this._listContexts.push(listContext);
-      }
-      for (let i = 0; i < cssSelectors.length; i++) {
-        this._addSelectable(cssSelectors[i], callbackCtxt, listContext);
-      }
-    }
-    /**
-     * Add an object that can be found later on by calling `match`.
-     * @param cssSelector A css selector
-     * @param callbackCtxt An opaque object that will be given to the callback of the `match` function
-     */
-    _addSelectable(cssSelector, callbackCtxt, listContext) {
-      let matcher = this;
-      const element = cssSelector.element;
-      const classNames = cssSelector.classNames;
-      const attrs = cssSelector.attrs;
-      const selectable = new SelectorContext(
-        cssSelector,
-        callbackCtxt,
-        listContext
-      );
-      if (element) {
-        const isTerminal = attrs.length === 0 && classNames.length === 0;
-        if (isTerminal) {
-          this._addTerminal(matcher._elementMap, element, selectable);
-        } else {
-          matcher = this._addPartial(matcher._elementPartialMap, element);
-        }
-      }
-      if (classNames) {
-        for (let i = 0; i < classNames.length; i++) {
-          const isTerminal = attrs.length === 0 && i === classNames.length - 1;
-          const className = classNames[i];
-          if (isTerminal) {
-            this._addTerminal(matcher._classMap, className, selectable);
-          } else {
-            matcher = this._addPartial(matcher._classPartialMap, className);
-          }
-        }
-      }
-      if (attrs) {
-        for (let i = 0; i < attrs.length; i += 2) {
-          const isTerminal = i === attrs.length - 2;
-          const name = attrs[i];
-          const value = attrs[i + 1];
-          if (isTerminal) {
-            const terminalMap = matcher._attrValueMap;
-            let terminalValuesMap = terminalMap.get(name);
-            if (!terminalValuesMap) {
-              terminalValuesMap = new Map();
-              terminalMap.set(name, terminalValuesMap);
-            }
-            this._addTerminal(terminalValuesMap, value, selectable);
-          } else {
-            const partialMap = matcher._attrValuePartialMap;
-            let partialValuesMap = partialMap.get(name);
-            if (!partialValuesMap) {
-              partialValuesMap = new Map();
-              partialMap.set(name, partialValuesMap);
-            }
-            matcher = this._addPartial(partialValuesMap, value);
-          }
-        }
-      }
-    }
-    _addTerminal(map, name, selectable) {
-      let terminalList = map.get(name);
-      if (!terminalList) {
-        terminalList = [];
-        map.set(name, terminalList);
-      }
-      terminalList.push(selectable);
-    }
-    _addPartial(map, name) {
-      let matcher = map.get(name);
-      if (!matcher) {
-        matcher = new SelectorMatcher();
-        map.set(name, matcher);
-      }
-      return matcher;
-    }
-    /**
-     * Find the objects that have been added via `addSelectable`
-     * whose css selector is contained in the given css selector.
-     * @param cssSelector A css selector
-     * @param matchedCallback This callback will be called with the object handed into `addSelectable`
-     * @return boolean true if a match was found
-     */
-    match(cssSelector, matchedCallback) {
-      let result = false;
-      const element = cssSelector.element;
-      const classNames = cssSelector.classNames;
-      const attrs = cssSelector.attrs;
-      for (let i = 0; i < this._listContexts.length; i++) {
-        this._listContexts[i].alreadyMatched = false;
-      }
-      result =
-        this._matchTerminal(
-          this._elementMap,
-          element,
-          cssSelector,
-          matchedCallback
-        ) || result;
-      result =
-        this._matchPartial(
-          this._elementPartialMap,
-          element,
-          cssSelector,
-          matchedCallback
-        ) || result;
-      if (classNames) {
-        for (let i = 0; i < classNames.length; i++) {
-          const className = classNames[i];
-          result =
-            this._matchTerminal(
-              this._classMap,
-              className,
-              cssSelector,
-              matchedCallback
-            ) || result;
-          result =
-            this._matchPartial(
-              this._classPartialMap,
-              className,
-              cssSelector,
-              matchedCallback
-            ) || result;
-        }
-      }
-      if (attrs) {
-        for (let i = 0; i < attrs.length; i += 2) {
-          const name = attrs[i];
-          const value = attrs[i + 1];
-          const terminalValuesMap = this._attrValueMap.get(name);
-          if (value) {
-            result =
-              this._matchTerminal(
-                terminalValuesMap,
-                '',
-                cssSelector,
-                matchedCallback
-              ) || result;
-          }
-          result =
-            this._matchTerminal(
-              terminalValuesMap,
-              value,
-              cssSelector,
-              matchedCallback
-            ) || result;
-          const partialValuesMap = this._attrValuePartialMap.get(name);
-          if (value) {
-            result =
-              this._matchPartial(
-                partialValuesMap,
-                '',
-                cssSelector,
-                matchedCallback
-              ) || result;
-          }
-          result =
-            this._matchPartial(
-              partialValuesMap,
-              value,
-              cssSelector,
-              matchedCallback
-            ) || result;
-        }
-      }
-      return result;
-    }
-    /** @internal */
-    _matchTerminal(map, name, cssSelector, matchedCallback) {
-      if (!map || typeof name !== 'string') {
-        return false;
-      }
-      let selectables = map.get(name) || [];
-      const starSelectables = map.get('*');
-      if (starSelectables) {
-        selectables = selectables.concat(starSelectables);
-      }
-      if (selectables.length === 0) {
-        return false;
-      }
-      let selectable;
-      let result = false;
-      for (let i = 0; i < selectables.length; i++) {
-        selectable = selectables[i];
-        result = selectable.finalize(cssSelector, matchedCallback) || result;
-      }
-      return result;
-    }
-    /** @internal */
-    _matchPartial(map, name, cssSelector, matchedCallback) {
-      if (!map || typeof name !== 'string') {
-        return false;
-      }
-      const nestedSelector = map.get(name);
-      if (!nestedSelector) {
-        return false;
-      }
-      // TODO(perf): get rid of recursion and measure again
-      // TODO(perf): don't pass the whole selector into the recursion,
-      // but only the not processed parts
-      return nestedSelector.match(cssSelector, matchedCallback);
-    }
-  }
-  class SelectorListContext {
-    constructor(selectors) {
-      this.selectors = selectors;
-      this.alreadyMatched = false;
-    }
-  }
-  // Store context to pass back selector and context when a selector is matched
-  class SelectorContext {
-    constructor(selector, cbContext, listContext) {
-      this.selector = selector;
-      this.cbContext = cbContext;
-      this.listContext = listContext;
-      this.notSelectors = selector.notSelectors;
-    }
-    finalize(cssSelector, callback) {
-      let result = true;
-      if (
-        this.notSelectors.length > 0 &&
-        (!this.listContext || !this.listContext.alreadyMatched)
-      ) {
-        const notMatcher = SelectorMatcher.createNotMatcher(this.notSelectors);
-        result = !notMatcher.match(cssSelector, null);
-      }
-      if (
-        result &&
-        callback &&
-        (!this.listContext || !this.listContext.alreadyMatched)
-      ) {
-        if (this.listContext) {
-          this.listContext.alreadyMatched = true;
-        }
-        callback(this.selector, this.cbContext);
-      }
-      return result;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Stores the default value of `emitDistinctChangesOnly` when the `emitDistinctChangesOnly` is not
-  // explicitly set.
-  const emitDistinctChangesOnlyDefaultValue = true;
-  exports.ViewEncapsulation = void 0;
-  (function (ViewEncapsulation) {
-    ViewEncapsulation[(ViewEncapsulation['Emulated'] = 0)] = 'Emulated';
-    // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.
-    ViewEncapsulation[(ViewEncapsulation['None'] = 2)] = 'None';
-    ViewEncapsulation[(ViewEncapsulation['ShadowDom'] = 3)] = 'ShadowDom';
-  })(exports.ViewEncapsulation || (exports.ViewEncapsulation = {}));
-  exports.ChangeDetectionStrategy = void 0;
-  (function (ChangeDetectionStrategy) {
-    ChangeDetectionStrategy[(ChangeDetectionStrategy['OnPush'] = 0)] = 'OnPush';
-    ChangeDetectionStrategy[(ChangeDetectionStrategy['Default'] = 1)] =
-      'Default';
-  })(exports.ChangeDetectionStrategy || (exports.ChangeDetectionStrategy = {}));
-  const CUSTOM_ELEMENTS_SCHEMA = {
-    name: 'custom-elements',
-  };
-  const NO_ERRORS_SCHEMA = {
-    name: 'no-errors-schema',
-  };
-  const Type$1 = Function;
-  var SecurityContext;
-  (function (SecurityContext) {
-    SecurityContext[(SecurityContext['NONE'] = 0)] = 'NONE';
-    SecurityContext[(SecurityContext['HTML'] = 1)] = 'HTML';
-    SecurityContext[(SecurityContext['STYLE'] = 2)] = 'STYLE';
-    SecurityContext[(SecurityContext['SCRIPT'] = 3)] = 'SCRIPT';
-    SecurityContext[(SecurityContext['URL'] = 4)] = 'URL';
-    SecurityContext[(SecurityContext['RESOURCE_URL'] = 5)] = 'RESOURCE_URL';
-  })(SecurityContext || (SecurityContext = {}));
-  var MissingTranslationStrategy;
-  (function (MissingTranslationStrategy) {
-    MissingTranslationStrategy[(MissingTranslationStrategy['Error'] = 0)] =
-      'Error';
-    MissingTranslationStrategy[(MissingTranslationStrategy['Warning'] = 1)] =
-      'Warning';
-    MissingTranslationStrategy[(MissingTranslationStrategy['Ignore'] = 2)] =
-      'Ignore';
-  })(MissingTranslationStrategy || (MissingTranslationStrategy = {}));
-  function parserSelectorToSimpleSelector(selector) {
-    const classes =
-      selector.classNames && selector.classNames.length
-        ? [8 /* SelectorFlags.CLASS */, ...selector.classNames]
-        : [];
-    const elementName =
-      selector.element && selector.element !== '*' ? selector.element : '';
-    return [elementName, ...selector.attrs, ...classes];
-  }
-  function parserSelectorToNegativeSelector(selector) {
-    const classes =
-      selector.classNames && selector.classNames.length
-        ? [8 /* SelectorFlags.CLASS */, ...selector.classNames]
-        : [];
-    if (selector.element) {
-      return [
-        1 /* SelectorFlags.NOT */ | 4 /* SelectorFlags.ELEMENT */,
-        selector.element,
-        ...selector.attrs,
-        ...classes,
-      ];
-    } else if (selector.attrs.length) {
-      return [
-        1 /* SelectorFlags.NOT */ | 2 /* SelectorFlags.ATTRIBUTE */,
-        ...selector.attrs,
-        ...classes,
-      ];
-    } else {
-      return selector.classNames && selector.classNames.length
-        ? [
-            1 /* SelectorFlags.NOT */ | 8 /* SelectorFlags.CLASS */,
-            ...selector.classNames,
-          ]
-        : [];
-    }
-  }
-  function parserSelectorToR3Selector(selector) {
-    const positive = parserSelectorToSimpleSelector(selector);
-    const negative =
-      selector.notSelectors && selector.notSelectors.length
-        ? selector.notSelectors.map((notSelector) =>
-            parserSelectorToNegativeSelector(notSelector)
-          )
-        : [];
-    return positive.concat(...negative);
-  }
-  function parseSelectorToR3Selector(selector) {
-    return selector
-      ? CssSelector.parse(selector).map(parserSelectorToR3Selector)
-      : [];
-  }
-
-  var core = /*#__PURE__*/ Object.freeze({
-    __proto__: null,
-    emitDistinctChangesOnlyDefaultValue: emitDistinctChangesOnlyDefaultValue,
-    get ViewEncapsulation() {
-      return exports.ViewEncapsulation;
-    },
-    get ChangeDetectionStrategy() {
-      return exports.ChangeDetectionStrategy;
-    },
-    CUSTOM_ELEMENTS_SCHEMA: CUSTOM_ELEMENTS_SCHEMA,
-    NO_ERRORS_SCHEMA: NO_ERRORS_SCHEMA,
-    Type: Type$1,
-    get SecurityContext() {
-      return SecurityContext;
-    },
-    get MissingTranslationStrategy() {
-      return MissingTranslationStrategy;
-    },
-    parseSelectorToR3Selector: parseSelectorToR3Selector,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const DASH_CASE_REGEXP = /-+([a-z0-9])/g;
-  function dashCaseToCamelCase(input) {
-    return input.replace(DASH_CASE_REGEXP, (...m) => m[1].toUpperCase());
-  }
-  function splitAtColon(input, defaultValues) {
-    return _splitAt(input, ':', defaultValues);
-  }
-  function splitAtPeriod(input, defaultValues) {
-    return _splitAt(input, '.', defaultValues);
-  }
-  function _splitAt(input, character, defaultValues) {
-    const characterIndex = input.indexOf(character);
-    if (characterIndex == -1) return defaultValues;
-    return [
-      input.slice(0, characterIndex).trim(),
-      input.slice(characterIndex + 1).trim(),
-    ];
-  }
-  function noUndefined(val) {
-    return val === undefined ? null : val;
-  }
-  function error(msg) {
-    throw new Error(`Internal Error: ${msg}`);
-  }
-  function utf8Encode(str) {
-    let encoded = [];
-    for (let index = 0; index < str.length; index++) {
-      let codePoint = str.charCodeAt(index);
-      // decode surrogate
-      // see https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
-      if (
-        codePoint >= 0xd800 &&
-        codePoint <= 0xdbff &&
-        str.length > index + 1
-      ) {
-        const low = str.charCodeAt(index + 1);
-        if (low >= 0xdc00 && low <= 0xdfff) {
-          index++;
-          codePoint = ((codePoint - 0xd800) << 10) + low - 0xdc00 + 0x10000;
-        }
-      }
-      if (codePoint <= 0x7f) {
-        encoded.push(codePoint);
-      } else if (codePoint <= 0x7ff) {
-        encoded.push(
-          ((codePoint >> 6) & 0x1f) | 0xc0,
-          (codePoint & 0x3f) | 0x80
-        );
-      } else if (codePoint <= 0xffff) {
-        encoded.push(
-          (codePoint >> 12) | 0xe0,
-          ((codePoint >> 6) & 0x3f) | 0x80,
-          (codePoint & 0x3f) | 0x80
-        );
-      } else if (codePoint <= 0x1fffff) {
-        encoded.push(
-          ((codePoint >> 18) & 0x07) | 0xf0,
-          ((codePoint >> 12) & 0x3f) | 0x80,
-          ((codePoint >> 6) & 0x3f) | 0x80,
-          (codePoint & 0x3f) | 0x80
-        );
-      }
-    }
-    return encoded;
-  }
-  function stringify(token) {
-    if (typeof token === 'string') {
-      return token;
-    }
-    if (Array.isArray(token)) {
-      return '[' + token.map(stringify).join(', ') + ']';
-    }
-    if (token == null) {
-      return '' + token;
-    }
-    if (token.overriddenName) {
-      return `${token.overriddenName}`;
-    }
-    if (token.name) {
-      return `${token.name}`;
-    }
-    if (!token.toString) {
-      return 'object';
-    }
-    // WARNING: do not try to `JSON.stringify(token)` here
-    // see https://github.com/angular/angular/issues/23440
-    const res = token.toString();
-    if (res == null) {
-      return '' + res;
-    }
-    const newLineIndex = res.indexOf('\n');
-    return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
-  }
-  class Version {
-    constructor(full) {
-      this.full = full;
-      const splits = full.split('.');
-      this.major = splits[0];
-      this.minor = splits[1];
-      this.patch = splits.slice(2).join('.');
-    }
-  }
-  // Check `global` first, because in Node tests both `global` and `window` may be defined and our
-  // `_global` variable should point to the NodeJS `global` in that case. Note: Typeof/Instanceof
-  // checks are considered side-effects in Terser. We explicitly mark this as side-effect free:
-  // https://github.com/terser/terser/issues/250.
-  const _global = /* @__PURE__ */ (() =>
-    (typeof global !== 'undefined' && global) ||
-    (typeof window !== 'undefined' && window) ||
-    (typeof self !== 'undefined' &&
-      typeof WorkerGlobalScope !== 'undefined' &&
-      self instanceof WorkerGlobalScope &&
-      self))();
-  function newArray(size, value) {
-    const list = [];
-    for (let i = 0; i < size; i++) {
-      list.push(value);
-    }
-    return list;
-  }
-  /**
-   * Partitions a given array into 2 arrays, based on a boolean value returned by the condition
-   * function.
-   *
-   * @param arr Input array that should be partitioned
-   * @param conditionFn Condition function that is called for each item in a given array and returns a
-   * boolean value.
-   */
-  function partitionArray(arr, conditionFn) {
-    const truthy = [];
-    const falsy = [];
-    for (const item of arr) {
-      (conditionFn(item) ? truthy : falsy).push(item);
-    }
-    return [truthy, falsy];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents a big integer using a buffer of its individual digits, with the least significant
-   * digit stored at the beginning of the array (little endian).
-   *
-   * For performance reasons, each instance is mutable. The addition operation can be done in-place
-   * to reduce memory pressure of allocation for the digits array.
-   */
-  class BigInteger {
-    /**
-     * Creates a big integer using its individual digits in little endian storage.
-     */
-    constructor(digits) {
-      this.digits = digits;
-    }
-    static zero() {
-      return new BigInteger([0]);
-    }
-    static one() {
-      return new BigInteger([1]);
-    }
-    /**
-     * Creates a clone of this instance.
-     */
-    clone() {
-      return new BigInteger(this.digits.slice());
-    }
-    /**
-     * Returns a new big integer with the sum of `this` and `other` as its value. This does not mutate
-     * `this` but instead returns a new instance, unlike `addToSelf`.
-     */
-    add(other) {
-      const result = this.clone();
-      result.addToSelf(other);
-      return result;
-    }
-    /**
-     * Adds `other` to the instance itself, thereby mutating its value.
-     */
-    addToSelf(other) {
-      const maxNrOfDigits = Math.max(this.digits.length, other.digits.length);
-      let carry = 0;
-      for (let i = 0; i < maxNrOfDigits; i++) {
-        let digitSum = carry;
-        if (i < this.digits.length) {
-          digitSum += this.digits[i];
-        }
-        if (i < other.digits.length) {
-          digitSum += other.digits[i];
-        }
-        if (digitSum >= 10) {
-          this.digits[i] = digitSum - 10;
-          carry = 1;
-        } else {
-          this.digits[i] = digitSum;
-          carry = 0;
-        }
-      }
-      // Apply a remaining carry if needed.
-      if (carry > 0) {
-        this.digits[maxNrOfDigits] = 1;
-      }
-    }
-    /**
-     * Builds the decimal string representation of the big integer. As this is stored in
-     * little endian, the digits are concatenated in reverse order.
-     */
-    toString() {
-      let res = '';
-      for (let i = this.digits.length - 1; i >= 0; i--) {
-        res += this.digits[i];
-      }
-      return res;
-    }
-  }
-  /**
-   * Represents a big integer which is optimized for multiplication operations, as its power-of-twos
-   * are memoized. See `multiplyBy()` for details on the multiplication algorithm.
-   */
-  class BigIntForMultiplication {
-    constructor(value) {
-      this.powerOfTwos = [value];
-    }
-    /**
-     * Returns the big integer itself.
-     */
-    getValue() {
-      return this.powerOfTwos[0];
-    }
-    /**
-     * Computes the value for `num * b`, where `num` is a JS number and `b` is a big integer. The
-     * value for `b` is represented by a storage model that is optimized for this computation.
-     *
-     * This operation is implemented in N(log2(num)) by continuous halving of the number, where the
-     * least-significant bit (LSB) is tested in each iteration. If the bit is set, the bit's index is
-     * used as exponent into the power-of-two multiplication of `b`.
-     *
-     * As an example, consider the multiplication num=42, b=1337. In binary 42 is 0b00101010 and the
-     * algorithm unrolls into the following iterations:
-     *
-     *  Iteration | num        | LSB  | b * 2^iter | Add? | product
-     * -----------|------------|------|------------|------|--------
-     *  0         | 0b00101010 | 0    | 1337       | No   | 0
-     *  1         | 0b00010101 | 1    | 2674       | Yes  | 2674
-     *  2         | 0b00001010 | 0    | 5348       | No   | 2674
-     *  3         | 0b00000101 | 1    | 10696      | Yes  | 13370
-     *  4         | 0b00000010 | 0    | 21392      | No   | 13370
-     *  5         | 0b00000001 | 1    | 42784      | Yes  | 56154
-     *  6         | 0b00000000 | 0    | 85568      | No   | 56154
-     *
-     * The computed product of 56154 is indeed the correct result.
-     *
-     * The `BigIntForMultiplication` representation for a big integer provides memoized access to the
-     * power-of-two values to reduce the workload in computing those values.
-     */
-    multiplyBy(num) {
-      const product = BigInteger.zero();
-      this.multiplyByAndAddTo(num, product);
-      return product;
-    }
-    /**
-     * See `multiplyBy()` for details. This function allows for the computed product to be added
-     * directly to the provided result big integer.
-     */
-    multiplyByAndAddTo(num, result) {
-      for (let exponent = 0; num !== 0; num = num >>> 1, exponent++) {
-        if (num & 1) {
-          const value = this.getMultipliedByPowerOfTwo(exponent);
-          result.addToSelf(value);
-        }
-      }
-    }
-    /**
-     * Computes and memoizes the big integer value for `this.number * 2^exponent`.
-     */
-    getMultipliedByPowerOfTwo(exponent) {
-      // Compute the powers up until the requested exponent, where each value is computed from its
-      // predecessor. This is simple as `this.number * 2^(exponent - 1)` only has to be doubled (i.e.
-      // added to itself) to reach `this.number * 2^exponent`.
-      for (let i = this.powerOfTwos.length; i <= exponent; i++) {
-        const previousPower = this.powerOfTwos[i - 1];
-        this.powerOfTwos[i] = previousPower.add(previousPower);
-      }
-      return this.powerOfTwos[exponent];
-    }
-  }
-  /**
-   * Represents an exponentiation operation for the provided base, of which exponents are computed and
-   * memoized. The results are represented by a `BigIntForMultiplication` which is tailored for
-   * multiplication operations by memoizing the power-of-twos. This effectively results in a matrix
-   * representation that is lazily computed upon request.
-   */
-  class BigIntExponentiation {
-    constructor(base) {
-      this.base = base;
-      this.exponents = [new BigIntForMultiplication(BigInteger.one())];
-    }
-    /**
-     * Compute the value for `this.base^exponent`, resulting in a big integer that is optimized for
-     * further multiplication operations.
-     */
-    toThePowerOf(exponent) {
-      // Compute the results up until the requested exponent, where every value is computed from its
-      // predecessor. This is because `this.base^(exponent - 1)` only has to be multiplied by `base`
-      // to reach `this.base^exponent`.
-      for (let i = this.exponents.length; i <= exponent; i++) {
-        const value = this.exponents[i - 1].multiplyBy(this.base);
-        this.exponents[i] = new BigIntForMultiplication(value);
-      }
-      return this.exponents[exponent];
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Return the message id or compute it using the XLIFF1 digest.
-   */
-  function digest$1(message) {
-    return message.id || computeDigest(message);
-  }
-  /**
-   * Compute the message id using the XLIFF1 digest.
-   */
-  function computeDigest(message) {
-    return sha1(
-      serializeNodes(message.nodes).join('') + `[${message.meaning}]`
-    );
-  }
-  /**
-   * Return the message id or compute it using the XLIFF2/XMB/$localize digest.
-   */
-  function decimalDigest(message) {
-    return message.id || computeDecimalDigest(message);
-  }
-  /**
-   * Compute the message id using the XLIFF2/XMB/$localize digest.
-   */
-  function computeDecimalDigest(message) {
-    const visitor = new _SerializerIgnoreIcuExpVisitor();
-    const parts = message.nodes.map((a) => a.visit(visitor, null));
-    return computeMsgId(parts.join(''), message.meaning);
-  }
-  /**
-   * Serialize the i18n ast to something xml-like in order to generate an UID.
-   *
-   * The visitor is also used in the i18n parser tests
-   *
-   * @internal
-   */
-  class _SerializerVisitor {
-    visitText(text, context) {
-      return text.value;
-    }
-    visitContainer(container, context) {
-      return `[${container.children
-        .map((child) => child.visit(this))
-        .join(', ')}]`;
-    }
-    visitIcu(icu, context) {
-      const strCases = Object.keys(icu.cases).map(
-        (k) => `${k} {${icu.cases[k].visit(this)}}`
-      );
-      return `{${icu.expression}, ${icu.type}, ${strCases.join(', ')}}`;
-    }
-    visitTagPlaceholder(ph, context) {
-      return ph.isVoid
-        ? `<ph tag name="${ph.startName}"/>`
-        : `<ph tag name="${ph.startName}">${ph.children
-            .map((child) => child.visit(this))
-            .join(', ')}</ph name="${ph.closeName}">`;
-    }
-    visitPlaceholder(ph, context) {
-      return ph.value
-        ? `<ph name="${ph.name}">${ph.value}</ph>`
-        : `<ph name="${ph.name}"/>`;
-    }
-    visitIcuPlaceholder(ph, context) {
-      return `<ph icu name="${ph.name}">${ph.value.visit(this)}</ph>`;
-    }
-  }
-  const serializerVisitor$1 = new _SerializerVisitor();
-  function serializeNodes(nodes) {
-    return nodes.map((a) => a.visit(serializerVisitor$1, null));
-  }
-  /**
-   * Serialize the i18n ast to something xml-like in order to generate an UID.
-   *
-   * Ignore the ICU expressions so that message IDs stays identical if only the expression changes.
-   *
-   * @internal
-   */
-  class _SerializerIgnoreIcuExpVisitor extends _SerializerVisitor {
-    visitIcu(icu, context) {
-      let strCases = Object.keys(icu.cases).map(
-        (k) => `${k} {${icu.cases[k].visit(this)}}`
-      );
-      // Do not take the expression into account
-      return `{${icu.type}, ${strCases.join(', ')}}`;
-    }
-  }
-  /**
-   * Compute the SHA1 of the given string
-   *
-   * see https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
-   *
-   * WARNING: this function has not been designed not tested with security in mind.
-   *          DO NOT USE IT IN A SECURITY SENSITIVE CONTEXT.
-   */
-  function sha1(str) {
-    const utf8 = utf8Encode(str);
-    const words32 = bytesToWords32(utf8, Endian.Big);
-    const len = utf8.length * 8;
-    const w = newArray(80);
-    let a = 0x67452301,
-      b = 0xefcdab89,
-      c = 0x98badcfe,
-      d = 0x10325476,
-      e = 0xc3d2e1f0;
-    words32[len >> 5] |= 0x80 << (24 - (len % 32));
-    words32[(((len + 64) >> 9) << 4) + 15] = len;
-    for (let i = 0; i < words32.length; i += 16) {
-      const h0 = a,
-        h1 = b,
-        h2 = c,
-        h3 = d,
-        h4 = e;
-      for (let j = 0; j < 80; j++) {
-        if (j < 16) {
-          w[j] = words32[i + j];
-        } else {
-          w[j] = rol32(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1);
-        }
-        const fkVal = fk(j, b, c, d);
-        const f = fkVal[0];
-        const k = fkVal[1];
-        const temp = [rol32(a, 5), f, e, k, w[j]].reduce(add32);
-        e = d;
-        d = c;
-        c = rol32(b, 30);
-        b = a;
-        a = temp;
-      }
-      a = add32(a, h0);
-      b = add32(b, h1);
-      c = add32(c, h2);
-      d = add32(d, h3);
-      e = add32(e, h4);
-    }
-    return bytesToHexString(words32ToByteString([a, b, c, d, e]));
-  }
-  function fk(index, b, c, d) {
-    if (index < 20) {
-      return [(b & c) | (~b & d), 0x5a827999];
-    }
-    if (index < 40) {
-      return [b ^ c ^ d, 0x6ed9eba1];
-    }
-    if (index < 60) {
-      return [(b & c) | (b & d) | (c & d), 0x8f1bbcdc];
-    }
-    return [b ^ c ^ d, 0xca62c1d6];
-  }
-  /**
-   * Compute the fingerprint of the given string
-   *
-   * The output is 64 bit number encoded as a decimal string
-   *
-   * based on:
-   * https://github.com/google/closure-compiler/blob/master/src/com/google/javascript/jscomp/GoogleJsMessageIdGenerator.java
-   */
-  function fingerprint(str) {
-    const utf8 = utf8Encode(str);
-    let hi = hash32(utf8, 0);
-    let lo = hash32(utf8, 102072);
-    if (hi == 0 && (lo == 0 || lo == 1)) {
-      hi = hi ^ 0x130f9bef;
-      lo = lo ^ -0x6b5f56d8;
-    }
-    return [hi, lo];
-  }
-  function computeMsgId(msg, meaning = '') {
-    let msgFingerprint = fingerprint(msg);
-    if (meaning) {
-      const meaningFingerprint = fingerprint(meaning);
-      msgFingerprint = add64(rol64(msgFingerprint, 1), meaningFingerprint);
-    }
-    const hi = msgFingerprint[0];
-    const lo = msgFingerprint[1];
-    return wordsToDecimalString(hi & 0x7fffffff, lo);
-  }
-  function hash32(bytes, c) {
-    let a = 0x9e3779b9,
-      b = 0x9e3779b9;
-    let i;
-    const len = bytes.length;
-    for (i = 0; i + 12 <= len; i += 12) {
-      a = add32(a, wordAt(bytes, i, Endian.Little));
-      b = add32(b, wordAt(bytes, i + 4, Endian.Little));
-      c = add32(c, wordAt(bytes, i + 8, Endian.Little));
-      const res = mix(a, b, c);
-      (a = res[0]), (b = res[1]), (c = res[2]);
-    }
-    a = add32(a, wordAt(bytes, i, Endian.Little));
-    b = add32(b, wordAt(bytes, i + 4, Endian.Little));
-    // the first byte of c is reserved for the length
-    c = add32(c, len);
-    c = add32(c, wordAt(bytes, i + 8, Endian.Little) << 8);
-    return mix(a, b, c)[2];
-  }
-  // clang-format off
-  function mix(a, b, c) {
-    a = sub32(a, b);
-    a = sub32(a, c);
-    a ^= c >>> 13;
-    b = sub32(b, c);
-    b = sub32(b, a);
-    b ^= a << 8;
-    c = sub32(c, a);
-    c = sub32(c, b);
-    c ^= b >>> 13;
-    a = sub32(a, b);
-    a = sub32(a, c);
-    a ^= c >>> 12;
-    b = sub32(b, c);
-    b = sub32(b, a);
-    b ^= a << 16;
-    c = sub32(c, a);
-    c = sub32(c, b);
-    c ^= b >>> 5;
-    a = sub32(a, b);
-    a = sub32(a, c);
-    a ^= c >>> 3;
-    b = sub32(b, c);
-    b = sub32(b, a);
-    b ^= a << 10;
-    c = sub32(c, a);
-    c = sub32(c, b);
-    c ^= b >>> 15;
-    return [a, b, c];
-  }
-  // clang-format on
-  // Utils
-  var Endian;
-  (function (Endian) {
-    Endian[(Endian['Little'] = 0)] = 'Little';
-    Endian[(Endian['Big'] = 1)] = 'Big';
-  })(Endian || (Endian = {}));
-  function add32(a, b) {
-    return add32to64(a, b)[1];
-  }
-  function add32to64(a, b) {
-    const low = (a & 0xffff) + (b & 0xffff);
-    const high = (a >>> 16) + (b >>> 16) + (low >>> 16);
-    return [high >>> 16, (high << 16) | (low & 0xffff)];
-  }
-  function add64(a, b) {
-    const ah = a[0],
-      al = a[1];
-    const bh = b[0],
-      bl = b[1];
-    const result = add32to64(al, bl);
-    const carry = result[0];
-    const l = result[1];
-    const h = add32(add32(ah, bh), carry);
-    return [h, l];
-  }
-  function sub32(a, b) {
-    const low = (a & 0xffff) - (b & 0xffff);
-    const high = (a >> 16) - (b >> 16) + (low >> 16);
-    return (high << 16) | (low & 0xffff);
-  }
-  // Rotate a 32b number left `count` position
-  function rol32(a, count) {
-    return (a << count) | (a >>> (32 - count));
-  }
-  // Rotate a 64b number left `count` position
-  function rol64(num, count) {
-    const hi = num[0],
-      lo = num[1];
-    const h = (hi << count) | (lo >>> (32 - count));
-    const l = (lo << count) | (hi >>> (32 - count));
-    return [h, l];
-  }
-  function bytesToWords32(bytes, endian) {
-    const size = (bytes.length + 3) >>> 2;
-    const words32 = [];
-    for (let i = 0; i < size; i++) {
-      words32[i] = wordAt(bytes, i * 4, endian);
-    }
-    return words32;
-  }
-  function byteAt(bytes, index) {
-    return index >= bytes.length ? 0 : bytes[index];
-  }
-  function wordAt(bytes, index, endian) {
-    let word = 0;
-    if (endian === Endian.Big) {
-      for (let i = 0; i < 4; i++) {
-        word += byteAt(bytes, index + i) << (24 - 8 * i);
-      }
-    } else {
-      for (let i = 0; i < 4; i++) {
-        word += byteAt(bytes, index + i) << (8 * i);
-      }
-    }
-    return word;
-  }
-  function words32ToByteString(words32) {
-    return words32.reduce(
-      (bytes, word) => bytes.concat(word32ToByteString(word)),
-      []
-    );
-  }
-  function word32ToByteString(word) {
-    let bytes = [];
-    for (let i = 0; i < 4; i++) {
-      bytes.push((word >>> (8 * (3 - i))) & 0xff);
-    }
-    return bytes;
-  }
-  function bytesToHexString(bytes) {
-    let hex = '';
-    for (let i = 0; i < bytes.length; i++) {
-      const b = byteAt(bytes, i);
-      hex += (b >>> 4).toString(16) + (b & 0x0f).toString(16);
-    }
-    return hex.toLowerCase();
-  }
-  /**
-   * Create a shared exponentiation pool for base-256 computations. This shared pool provides memoized
-   * power-of-256 results with memoized power-of-two computations for efficient multiplication.
-   *
-   * For our purposes, this can be safely stored as a global without memory concerns. The reason is
-   * that we encode two words, so only need the 0th (for the low word) and 4th (for the high word)
-   * exponent.
-   */
-  const base256 = new BigIntExponentiation(256);
-  /**
-   * Represents two 32-bit words as a single decimal number. This requires a big integer storage
-   * model as JS numbers are not accurate enough to represent the 64-bit number.
-   *
-   * Based on https://www.danvk.org/hex2dec.html
-   */
-  function wordsToDecimalString(hi, lo) {
-    // Encode the four bytes in lo in the lower digits of the decimal number.
-    // Note: the multiplication results in lo itself but represented by a big integer using its
-    // decimal digits.
-    const decimal = base256.toThePowerOf(0).multiplyBy(lo);
-    // Encode the four bytes in hi above the four lo bytes. lo is a maximum of (2^8)^4, which is why
-    // this multiplication factor is applied.
-    base256.toThePowerOf(4).multiplyByAndAddTo(hi, decimal);
-    return decimal.toString();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  //// Types
-  exports.TypeModifier = void 0;
-  (function (TypeModifier) {
-    TypeModifier[(TypeModifier['None'] = 0)] = 'None';
-    TypeModifier[(TypeModifier['Const'] = 1)] = 'Const';
-  })(exports.TypeModifier || (exports.TypeModifier = {}));
-  class Type {
-    constructor(modifiers = exports.TypeModifier.None) {
-      this.modifiers = modifiers;
-    }
-    hasModifier(modifier) {
-      return (this.modifiers & modifier) !== 0;
-    }
-  }
-  exports.BuiltinTypeName = void 0;
-  (function (BuiltinTypeName) {
-    BuiltinTypeName[(BuiltinTypeName['Dynamic'] = 0)] = 'Dynamic';
-    BuiltinTypeName[(BuiltinTypeName['Bool'] = 1)] = 'Bool';
-    BuiltinTypeName[(BuiltinTypeName['String'] = 2)] = 'String';
-    BuiltinTypeName[(BuiltinTypeName['Int'] = 3)] = 'Int';
-    BuiltinTypeName[(BuiltinTypeName['Number'] = 4)] = 'Number';
-    BuiltinTypeName[(BuiltinTypeName['Function'] = 5)] = 'Function';
-    BuiltinTypeName[(BuiltinTypeName['Inferred'] = 6)] = 'Inferred';
-    BuiltinTypeName[(BuiltinTypeName['None'] = 7)] = 'None';
-  })(exports.BuiltinTypeName || (exports.BuiltinTypeName = {}));
-  class BuiltinType extends Type {
-    constructor(name, modifiers) {
-      super(modifiers);
-      this.name = name;
-    }
-    visitType(visitor, context) {
-      return visitor.visitBuiltinType(this, context);
-    }
-  }
-  class ExpressionType extends Type {
-    constructor(value, modifiers, typeParams = null) {
-      super(modifiers);
-      this.value = value;
-      this.typeParams = typeParams;
-    }
-    visitType(visitor, context) {
-      return visitor.visitExpressionType(this, context);
-    }
-  }
-  class ArrayType extends Type {
-    constructor(of, modifiers) {
-      super(modifiers);
-      this.of = of;
-    }
-    visitType(visitor, context) {
-      return visitor.visitArrayType(this, context);
-    }
-  }
-  class MapType extends Type {
-    constructor(valueType, modifiers) {
-      super(modifiers);
-      this.valueType = valueType || null;
-    }
-    visitType(visitor, context) {
-      return visitor.visitMapType(this, context);
-    }
-  }
-  const DYNAMIC_TYPE = new BuiltinType(exports.BuiltinTypeName.Dynamic);
-  const INFERRED_TYPE = new BuiltinType(exports.BuiltinTypeName.Inferred);
-  const BOOL_TYPE = new BuiltinType(exports.BuiltinTypeName.Bool);
-  const INT_TYPE = new BuiltinType(exports.BuiltinTypeName.Int);
-  const NUMBER_TYPE = new BuiltinType(exports.BuiltinTypeName.Number);
-  const STRING_TYPE = new BuiltinType(exports.BuiltinTypeName.String);
-  const FUNCTION_TYPE = new BuiltinType(exports.BuiltinTypeName.Function);
-  const NONE_TYPE = new BuiltinType(exports.BuiltinTypeName.None);
-  ///// Expressions
-  exports.UnaryOperator = void 0;
-  (function (UnaryOperator) {
-    UnaryOperator[(UnaryOperator['Minus'] = 0)] = 'Minus';
-    UnaryOperator[(UnaryOperator['Plus'] = 1)] = 'Plus';
-  })(exports.UnaryOperator || (exports.UnaryOperator = {}));
-  exports.BinaryOperator = void 0;
-  (function (BinaryOperator) {
-    BinaryOperator[(BinaryOperator['Equals'] = 0)] = 'Equals';
-    BinaryOperator[(BinaryOperator['NotEquals'] = 1)] = 'NotEquals';
-    BinaryOperator[(BinaryOperator['Identical'] = 2)] = 'Identical';
-    BinaryOperator[(BinaryOperator['NotIdentical'] = 3)] = 'NotIdentical';
-    BinaryOperator[(BinaryOperator['Minus'] = 4)] = 'Minus';
-    BinaryOperator[(BinaryOperator['Plus'] = 5)] = 'Plus';
-    BinaryOperator[(BinaryOperator['Divide'] = 6)] = 'Divide';
-    BinaryOperator[(BinaryOperator['Multiply'] = 7)] = 'Multiply';
-    BinaryOperator[(BinaryOperator['Modulo'] = 8)] = 'Modulo';
-    BinaryOperator[(BinaryOperator['And'] = 9)] = 'And';
-    BinaryOperator[(BinaryOperator['Or'] = 10)] = 'Or';
-    BinaryOperator[(BinaryOperator['BitwiseAnd'] = 11)] = 'BitwiseAnd';
-    BinaryOperator[(BinaryOperator['Lower'] = 12)] = 'Lower';
-    BinaryOperator[(BinaryOperator['LowerEquals'] = 13)] = 'LowerEquals';
-    BinaryOperator[(BinaryOperator['Bigger'] = 14)] = 'Bigger';
-    BinaryOperator[(BinaryOperator['BiggerEquals'] = 15)] = 'BiggerEquals';
-    BinaryOperator[(BinaryOperator['NullishCoalesce'] = 16)] =
-      'NullishCoalesce';
-  })(exports.BinaryOperator || (exports.BinaryOperator = {}));
-  function nullSafeIsEquivalent(base, other) {
-    if (base == null || other == null) {
-      return base == other;
-    }
-    return base.isEquivalent(other);
-  }
-  function areAllEquivalentPredicate(base, other, equivalentPredicate) {
-    const len = base.length;
-    if (len !== other.length) {
-      return false;
-    }
-    for (let i = 0; i < len; i++) {
-      if (!equivalentPredicate(base[i], other[i])) {
-        return false;
-      }
-    }
-    return true;
-  }
-  function areAllEquivalent(base, other) {
-    return areAllEquivalentPredicate(base, other, (baseElement, otherElement) =>
-      baseElement.isEquivalent(otherElement)
-    );
-  }
-  class Expression {
-    constructor(type, sourceSpan) {
-      this.type = type || null;
-      this.sourceSpan = sourceSpan || null;
-    }
-    prop(name, sourceSpan) {
-      return new ReadPropExpr(this, name, null, sourceSpan);
-    }
-    key(index, type, sourceSpan) {
-      return new ReadKeyExpr(this, index, type, sourceSpan);
-    }
-    callFn(params, sourceSpan, pure) {
-      return new InvokeFunctionExpr(this, params, null, sourceSpan, pure);
-    }
-    instantiate(params, type, sourceSpan) {
-      return new InstantiateExpr(this, params, type, sourceSpan);
-    }
-    conditional(trueCase, falseCase = null, sourceSpan) {
-      return new ConditionalExpr(this, trueCase, falseCase, null, sourceSpan);
-    }
-    equals(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Equals,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    notEquals(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.NotEquals,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    identical(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Identical,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    notIdentical(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.NotIdentical,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    minus(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Minus,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    plus(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Plus,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    divide(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Divide,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    multiply(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Multiply,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    modulo(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Modulo,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    and(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.And,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    bitwiseAnd(rhs, sourceSpan, parens = true) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.BitwiseAnd,
-        this,
-        rhs,
-        null,
-        sourceSpan,
-        parens
-      );
-    }
-    or(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Or,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    lower(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Lower,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    lowerEquals(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.LowerEquals,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    bigger(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.Bigger,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    biggerEquals(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.BiggerEquals,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    isBlank(sourceSpan) {
-      // Note: We use equals by purpose here to compare to null and undefined in JS.
-      // We use the typed null to allow strictNullChecks to narrow types.
-      return this.equals(TYPED_NULL_EXPR, sourceSpan);
-    }
-    nullishCoalesce(rhs, sourceSpan) {
-      return new BinaryOperatorExpr(
-        exports.BinaryOperator.NullishCoalesce,
-        this,
-        rhs,
-        null,
-        sourceSpan
-      );
-    }
-    toStmt() {
-      return new ExpressionStatement(this, null);
-    }
-  }
-  class ReadVarExpr extends Expression {
-    constructor(name, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.name = name;
-    }
-    isEquivalent(e) {
-      return e instanceof ReadVarExpr && this.name === e.name;
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitReadVarExpr(this, context);
-    }
-    set(value) {
-      return new WriteVarExpr(this.name, value, null, this.sourceSpan);
-    }
-  }
-  class TypeofExpr extends Expression {
-    constructor(expr, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.expr = expr;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitTypeofExpr(this, context);
-    }
-    isEquivalent(e) {
-      return e instanceof TypeofExpr && e.expr.isEquivalent(this.expr);
-    }
-    isConstant() {
-      return this.expr.isConstant();
-    }
-  }
-  class WrappedNodeExpr extends Expression {
-    constructor(node, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.node = node;
-    }
-    isEquivalent(e) {
-      return e instanceof WrappedNodeExpr && this.node === e.node;
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitWrappedNodeExpr(this, context);
-    }
-  }
-  class WriteVarExpr extends Expression {
-    constructor(name, value, type, sourceSpan) {
-      super(type || value.type, sourceSpan);
-      this.name = name;
-      this.value = value;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof WriteVarExpr &&
-        this.name === e.name &&
-        this.value.isEquivalent(e.value)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitWriteVarExpr(this, context);
-    }
-    toDeclStmt(type, modifiers) {
-      return new DeclareVarStmt(
-        this.name,
-        this.value,
-        type,
-        modifiers,
-        this.sourceSpan
-      );
-    }
-    toConstDecl() {
-      return this.toDeclStmt(INFERRED_TYPE, exports.StmtModifier.Final);
-    }
-  }
-  class WriteKeyExpr extends Expression {
-    constructor(receiver, index, value, type, sourceSpan) {
-      super(type || value.type, sourceSpan);
-      this.receiver = receiver;
-      this.index = index;
-      this.value = value;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof WriteKeyExpr &&
-        this.receiver.isEquivalent(e.receiver) &&
-        this.index.isEquivalent(e.index) &&
-        this.value.isEquivalent(e.value)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitWriteKeyExpr(this, context);
-    }
-  }
-  class WritePropExpr extends Expression {
-    constructor(receiver, name, value, type, sourceSpan) {
-      super(type || value.type, sourceSpan);
-      this.receiver = receiver;
-      this.name = name;
-      this.value = value;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof WritePropExpr &&
-        this.receiver.isEquivalent(e.receiver) &&
-        this.name === e.name &&
-        this.value.isEquivalent(e.value)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitWritePropExpr(this, context);
-    }
-  }
-  class InvokeFunctionExpr extends Expression {
-    constructor(fn, args, type, sourceSpan, pure = false) {
-      super(type, sourceSpan);
-      this.fn = fn;
-      this.args = args;
-      this.pure = pure;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof InvokeFunctionExpr &&
-        this.fn.isEquivalent(e.fn) &&
-        areAllEquivalent(this.args, e.args) &&
-        this.pure === e.pure
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitInvokeFunctionExpr(this, context);
-    }
-  }
-  class TaggedTemplateExpr extends Expression {
-    constructor(tag, template, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.tag = tag;
-      this.template = template;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof TaggedTemplateExpr &&
-        this.tag.isEquivalent(e.tag) &&
-        areAllEquivalentPredicate(
-          this.template.elements,
-          e.template.elements,
-          (a, b) => a.text === b.text
-        ) &&
-        areAllEquivalent(this.template.expressions, e.template.expressions)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitTaggedTemplateExpr(this, context);
-    }
-  }
-  class InstantiateExpr extends Expression {
-    constructor(classExpr, args, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.classExpr = classExpr;
-      this.args = args;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof InstantiateExpr &&
-        this.classExpr.isEquivalent(e.classExpr) &&
-        areAllEquivalent(this.args, e.args)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitInstantiateExpr(this, context);
-    }
-  }
-  class LiteralExpr extends Expression {
-    constructor(value, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.value = value;
-    }
-    isEquivalent(e) {
-      return e instanceof LiteralExpr && this.value === e.value;
-    }
-    isConstant() {
-      return true;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitLiteralExpr(this, context);
-    }
-  }
-  class TemplateLiteral {
-    constructor(elements, expressions) {
-      this.elements = elements;
-      this.expressions = expressions;
-    }
-  }
-  class TemplateLiteralElement {
-    constructor(text, sourceSpan, rawText) {
-      var _a;
-      this.text = text;
-      this.sourceSpan = sourceSpan;
-      // If `rawText` is not provided, try to extract the raw string from its
-      // associated `sourceSpan`. If that is also not available, "fake" the raw
-      // string instead by escaping the following control sequences:
-      // - "\" would otherwise indicate that the next character is a control character.
-      // - "`" and "${" are template string control sequences that would otherwise prematurely
-      // indicate the end of the template literal element.
-      this.rawText =
-        (_a =
-          rawText !== null && rawText !== void 0
-            ? rawText
-            : sourceSpan === null || sourceSpan === void 0
-            ? void 0
-            : sourceSpan.toString()) !== null && _a !== void 0
-          ? _a
-          : escapeForTemplateLiteral(escapeSlashes(text));
-    }
-  }
-  class LiteralPiece {
-    constructor(text, sourceSpan) {
-      this.text = text;
-      this.sourceSpan = sourceSpan;
-    }
-  }
-  class PlaceholderPiece {
-    /**
-     * Create a new instance of a `PlaceholderPiece`.
-     *
-     * @param text the name of this placeholder (e.g. `PH_1`).
-     * @param sourceSpan the location of this placeholder in its localized message the source code.
-     * @param associatedMessage reference to another message that this placeholder is associated with.
-     * The `associatedMessage` is mainly used to provide a relationship to an ICU message that has
-     * been extracted out from the message containing the placeholder.
-     */
-    constructor(text, sourceSpan, associatedMessage) {
-      this.text = text;
-      this.sourceSpan = sourceSpan;
-      this.associatedMessage = associatedMessage;
-    }
-  }
-  const MEANING_SEPARATOR$1 = '|';
-  const ID_SEPARATOR$1 = '@@';
-  const LEGACY_ID_INDICATOR = '␟';
-  class LocalizedString extends Expression {
-    constructor(
-      metaBlock,
-      messageParts,
-      placeHolderNames,
-      expressions,
-      sourceSpan
-    ) {
-      super(STRING_TYPE, sourceSpan);
-      this.metaBlock = metaBlock;
-      this.messageParts = messageParts;
-      this.placeHolderNames = placeHolderNames;
-      this.expressions = expressions;
-    }
-    isEquivalent(e) {
-      // return e instanceof LocalizedString && this.message === e.message;
-      return false;
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitLocalizedString(this, context);
-    }
-    /**
-     * Serialize the given `meta` and `messagePart` into "cooked" and "raw" strings that can be used
-     * in a `$localize` tagged string. The format of the metadata is the same as that parsed by
-     * `parseI18nMeta()`.
-     *
-     * @param meta The metadata to serialize
-     * @param messagePart The first part of the tagged string
-     */
-    serializeI18nHead() {
-      let metaBlock = this.metaBlock.description || '';
-      if (this.metaBlock.meaning) {
-        metaBlock = `${this.metaBlock.meaning}${MEANING_SEPARATOR$1}${metaBlock}`;
-      }
-      if (this.metaBlock.customId) {
-        metaBlock = `${metaBlock}${ID_SEPARATOR$1}${this.metaBlock.customId}`;
-      }
-      if (this.metaBlock.legacyIds) {
-        this.metaBlock.legacyIds.forEach((legacyId) => {
-          metaBlock = `${metaBlock}${LEGACY_ID_INDICATOR}${legacyId}`;
-        });
-      }
-      return createCookedRawString(
-        metaBlock,
-        this.messageParts[0].text,
-        this.getMessagePartSourceSpan(0)
-      );
-    }
-    getMessagePartSourceSpan(i) {
-      var _a, _b;
-      return (_b =
-        (_a = this.messageParts[i]) === null || _a === void 0
-          ? void 0
-          : _a.sourceSpan) !== null && _b !== void 0
-        ? _b
-        : this.sourceSpan;
-    }
-    getPlaceholderSourceSpan(i) {
-      var _a, _b, _c, _d;
-      return (_d =
-        (_b =
-          (_a = this.placeHolderNames[i]) === null || _a === void 0
-            ? void 0
-            : _a.sourceSpan) !== null && _b !== void 0
-          ? _b
-          : (_c = this.expressions[i]) === null || _c === void 0
-          ? void 0
-          : _c.sourceSpan) !== null && _d !== void 0
-        ? _d
-        : this.sourceSpan;
-    }
-    /**
-     * Serialize the given `placeholderName` and `messagePart` into "cooked" and "raw" strings that
-     * can be used in a `$localize` tagged string.
-     *
-     * The format is `:<placeholder-name>[@@<associated-id>]:`.
-     *
-     * The `associated-id` is the message id of the (usually an ICU) message to which this placeholder
-     * refers.
-     *
-     * @param partIndex The index of the message part to serialize.
-     */
-    serializeI18nTemplatePart(partIndex) {
-      var _a;
-      const placeholder = this.placeHolderNames[partIndex - 1];
-      const messagePart = this.messageParts[partIndex];
-      let metaBlock = placeholder.text;
-      if (
-        ((_a = placeholder.associatedMessage) === null || _a === void 0
-          ? void 0
-          : _a.legacyIds.length) === 0
-      ) {
-        metaBlock += `${ID_SEPARATOR$1}${computeMsgId(
-          placeholder.associatedMessage.messageString,
-          placeholder.associatedMessage.meaning
-        )}`;
-      }
-      return createCookedRawString(
-        metaBlock,
-        messagePart.text,
-        this.getMessagePartSourceSpan(partIndex)
-      );
-    }
-  }
-  const escapeSlashes = (str) => str.replace(/\\/g, '\\\\');
-  const escapeStartingColon = (str) => str.replace(/^:/, '\\:');
-  const escapeColons = (str) => str.replace(/:/g, '\\:');
-  const escapeForTemplateLiteral = (str) =>
-    str.replace(/`/g, '\\`').replace(/\${/g, '$\\{');
-  /**
-   * Creates a `{cooked, raw}` object from the `metaBlock` and `messagePart`.
-   *
-   * The `raw` text must have various character sequences escaped:
-   * * "\" would otherwise indicate that the next character is a control character.
-   * * "`" and "${" are template string control sequences that would otherwise prematurely indicate
-   *   the end of a message part.
-   * * ":" inside a metablock would prematurely indicate the end of the metablock.
-   * * ":" at the start of a messagePart with no metablock would erroneously indicate the start of a
-   *   metablock.
-   *
-   * @param metaBlock Any metadata that should be prepended to the string
-   * @param messagePart The message part of the string
-   */
-  function createCookedRawString(metaBlock, messagePart, range) {
-    if (metaBlock === '') {
-      return {
-        cooked: messagePart,
-        raw: escapeForTemplateLiteral(
-          escapeStartingColon(escapeSlashes(messagePart))
-        ),
-        range,
-      };
-    } else {
-      return {
-        cooked: `:${metaBlock}:${messagePart}`,
-        raw: escapeForTemplateLiteral(
-          `:${escapeColons(escapeSlashes(metaBlock))}:${escapeSlashes(
-            messagePart
-          )}`
-        ),
-        range,
-      };
-    }
-  }
-  class ExternalExpr extends Expression {
-    constructor(value, type, typeParams = null, sourceSpan) {
-      super(type, sourceSpan);
-      this.value = value;
-      this.typeParams = typeParams;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof ExternalExpr &&
-        this.value.name === e.value.name &&
-        this.value.moduleName === e.value.moduleName &&
-        this.value.runtime === e.value.runtime
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitExternalExpr(this, context);
-    }
-  }
-  class ExternalReference {
-    constructor(moduleName, name, runtime) {
-      this.moduleName = moduleName;
-      this.name = name;
-      this.runtime = runtime;
-    }
-  }
-  class ConditionalExpr extends Expression {
-    constructor(condition, trueCase, falseCase = null, type, sourceSpan) {
-      super(type || trueCase.type, sourceSpan);
-      this.condition = condition;
-      this.falseCase = falseCase;
-      this.trueCase = trueCase;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof ConditionalExpr &&
-        this.condition.isEquivalent(e.condition) &&
-        this.trueCase.isEquivalent(e.trueCase) &&
-        nullSafeIsEquivalent(this.falseCase, e.falseCase)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitConditionalExpr(this, context);
-    }
-  }
-  class NotExpr extends Expression {
-    constructor(condition, sourceSpan) {
-      super(BOOL_TYPE, sourceSpan);
-      this.condition = condition;
-    }
-    isEquivalent(e) {
-      return e instanceof NotExpr && this.condition.isEquivalent(e.condition);
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitNotExpr(this, context);
-    }
-  }
-  class FnParam {
-    constructor(name, type = null) {
-      this.name = name;
-      this.type = type;
-    }
-    isEquivalent(param) {
-      return this.name === param.name;
-    }
-  }
-  class FunctionExpr extends Expression {
-    constructor(params, statements, type, sourceSpan, name) {
-      super(type, sourceSpan);
-      this.params = params;
-      this.statements = statements;
-      this.name = name;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof FunctionExpr &&
-        areAllEquivalent(this.params, e.params) &&
-        areAllEquivalent(this.statements, e.statements)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitFunctionExpr(this, context);
-    }
-    toDeclStmt(name, modifiers) {
-      return new DeclareFunctionStmt(
-        name,
-        this.params,
-        this.statements,
-        this.type,
-        modifiers,
-        this.sourceSpan
-      );
-    }
-  }
-  class UnaryOperatorExpr extends Expression {
-    constructor(operator, expr, type, sourceSpan, parens = true) {
-      super(type || NUMBER_TYPE, sourceSpan);
-      this.operator = operator;
-      this.expr = expr;
-      this.parens = parens;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof UnaryOperatorExpr &&
-        this.operator === e.operator &&
-        this.expr.isEquivalent(e.expr)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitUnaryOperatorExpr(this, context);
-    }
-  }
-  class BinaryOperatorExpr extends Expression {
-    constructor(operator, lhs, rhs, type, sourceSpan, parens = true) {
-      super(type || lhs.type, sourceSpan);
-      this.operator = operator;
-      this.rhs = rhs;
-      this.parens = parens;
-      this.lhs = lhs;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof BinaryOperatorExpr &&
-        this.operator === e.operator &&
-        this.lhs.isEquivalent(e.lhs) &&
-        this.rhs.isEquivalent(e.rhs)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitBinaryOperatorExpr(this, context);
-    }
-  }
-  class ReadPropExpr extends Expression {
-    constructor(receiver, name, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.receiver = receiver;
-      this.name = name;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof ReadPropExpr &&
-        this.receiver.isEquivalent(e.receiver) &&
-        this.name === e.name
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitReadPropExpr(this, context);
-    }
-    set(value) {
-      return new WritePropExpr(
-        this.receiver,
-        this.name,
-        value,
-        null,
-        this.sourceSpan
-      );
-    }
-  }
-  class ReadKeyExpr extends Expression {
-    constructor(receiver, index, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.receiver = receiver;
-      this.index = index;
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof ReadKeyExpr &&
-        this.receiver.isEquivalent(e.receiver) &&
-        this.index.isEquivalent(e.index)
-      );
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitReadKeyExpr(this, context);
-    }
-    set(value) {
-      return new WriteKeyExpr(
-        this.receiver,
-        this.index,
-        value,
-        null,
-        this.sourceSpan
-      );
-    }
-  }
-  class LiteralArrayExpr extends Expression {
-    constructor(entries, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.entries = entries;
-    }
-    isConstant() {
-      return this.entries.every((e) => e.isConstant());
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof LiteralArrayExpr &&
-        areAllEquivalent(this.entries, e.entries)
-      );
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitLiteralArrayExpr(this, context);
-    }
-  }
-  class LiteralMapEntry {
-    constructor(key, value, quoted) {
-      this.key = key;
-      this.value = value;
-      this.quoted = quoted;
-    }
-    isEquivalent(e) {
-      return this.key === e.key && this.value.isEquivalent(e.value);
-    }
-  }
-  class LiteralMapExpr extends Expression {
-    constructor(entries, type, sourceSpan) {
-      super(type, sourceSpan);
-      this.entries = entries;
-      this.valueType = null;
-      if (type) {
-        this.valueType = type.valueType;
-      }
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof LiteralMapExpr && areAllEquivalent(this.entries, e.entries)
-      );
-    }
-    isConstant() {
-      return this.entries.every((e) => e.value.isConstant());
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitLiteralMapExpr(this, context);
-    }
-  }
-  class CommaExpr extends Expression {
-    constructor(parts, sourceSpan) {
-      super(parts[parts.length - 1].type, sourceSpan);
-      this.parts = parts;
-    }
-    isEquivalent(e) {
-      return e instanceof CommaExpr && areAllEquivalent(this.parts, e.parts);
-    }
-    isConstant() {
-      return false;
-    }
-    visitExpression(visitor, context) {
-      return visitor.visitCommaExpr(this, context);
-    }
-  }
-  const NULL_EXPR = new LiteralExpr(null, null, null);
-  const TYPED_NULL_EXPR = new LiteralExpr(null, INFERRED_TYPE, null);
-  //// Statements
-  exports.StmtModifier = void 0;
-  (function (StmtModifier) {
-    StmtModifier[(StmtModifier['None'] = 0)] = 'None';
-    StmtModifier[(StmtModifier['Final'] = 1)] = 'Final';
-    StmtModifier[(StmtModifier['Private'] = 2)] = 'Private';
-    StmtModifier[(StmtModifier['Exported'] = 4)] = 'Exported';
-    StmtModifier[(StmtModifier['Static'] = 8)] = 'Static';
-  })(exports.StmtModifier || (exports.StmtModifier = {}));
-  class LeadingComment {
-    constructor(text, multiline, trailingNewline) {
-      this.text = text;
-      this.multiline = multiline;
-      this.trailingNewline = trailingNewline;
-    }
-    toString() {
-      return this.multiline ? ` ${this.text} ` : this.text;
-    }
-  }
-  class JSDocComment extends LeadingComment {
-    constructor(tags) {
-      super('', /* multiline */ true, /* trailingNewline */ true);
-      this.tags = tags;
-    }
-    toString() {
-      return serializeTags(this.tags);
-    }
-  }
-  class Statement {
-    constructor(
-      modifiers = exports.StmtModifier.None,
-      sourceSpan = null,
-      leadingComments
-    ) {
-      this.modifiers = modifiers;
-      this.sourceSpan = sourceSpan;
-      this.leadingComments = leadingComments;
-    }
-    hasModifier(modifier) {
-      return (this.modifiers & modifier) !== 0;
-    }
-    addLeadingComment(leadingComment) {
-      var _a;
-      this.leadingComments =
-        (_a = this.leadingComments) !== null && _a !== void 0 ? _a : [];
-      this.leadingComments.push(leadingComment);
-    }
-  }
-  class DeclareVarStmt extends Statement {
-    constructor(name, value, type, modifiers, sourceSpan, leadingComments) {
-      super(modifiers, sourceSpan, leadingComments);
-      this.name = name;
-      this.value = value;
-      this.type = type || (value && value.type) || null;
-    }
-    isEquivalent(stmt) {
-      return (
-        stmt instanceof DeclareVarStmt &&
-        this.name === stmt.name &&
-        (this.value
-          ? !!stmt.value && this.value.isEquivalent(stmt.value)
-          : !stmt.value)
-      );
-    }
-    visitStatement(visitor, context) {
-      return visitor.visitDeclareVarStmt(this, context);
-    }
-  }
-  class DeclareFunctionStmt extends Statement {
-    constructor(
-      name,
-      params,
-      statements,
-      type,
-      modifiers,
-      sourceSpan,
-      leadingComments
-    ) {
-      super(modifiers, sourceSpan, leadingComments);
-      this.name = name;
-      this.params = params;
-      this.statements = statements;
-      this.type = type || null;
-    }
-    isEquivalent(stmt) {
-      return (
-        stmt instanceof DeclareFunctionStmt &&
-        areAllEquivalent(this.params, stmt.params) &&
-        areAllEquivalent(this.statements, stmt.statements)
-      );
-    }
-    visitStatement(visitor, context) {
-      return visitor.visitDeclareFunctionStmt(this, context);
-    }
-  }
-  class ExpressionStatement extends Statement {
-    constructor(expr, sourceSpan, leadingComments) {
-      super(exports.StmtModifier.None, sourceSpan, leadingComments);
-      this.expr = expr;
-    }
-    isEquivalent(stmt) {
-      return (
-        stmt instanceof ExpressionStatement && this.expr.isEquivalent(stmt.expr)
-      );
-    }
-    visitStatement(visitor, context) {
-      return visitor.visitExpressionStmt(this, context);
-    }
-  }
-  class ReturnStatement extends Statement {
-    constructor(value, sourceSpan = null, leadingComments) {
-      super(exports.StmtModifier.None, sourceSpan, leadingComments);
-      this.value = value;
-    }
-    isEquivalent(stmt) {
-      return (
-        stmt instanceof ReturnStatement && this.value.isEquivalent(stmt.value)
-      );
-    }
-    visitStatement(visitor, context) {
-      return visitor.visitReturnStmt(this, context);
-    }
-  }
-  class IfStmt extends Statement {
-    constructor(
-      condition,
-      trueCase,
-      falseCase = [],
-      sourceSpan,
-      leadingComments
-    ) {
-      super(exports.StmtModifier.None, sourceSpan, leadingComments);
-      this.condition = condition;
-      this.trueCase = trueCase;
-      this.falseCase = falseCase;
-    }
-    isEquivalent(stmt) {
-      return (
-        stmt instanceof IfStmt &&
-        this.condition.isEquivalent(stmt.condition) &&
-        areAllEquivalent(this.trueCase, stmt.trueCase) &&
-        areAllEquivalent(this.falseCase, stmt.falseCase)
-      );
-    }
-    visitStatement(visitor, context) {
-      return visitor.visitIfStmt(this, context);
-    }
-  }
-  class RecursiveAstVisitor$1 {
-    visitType(ast, context) {
-      return ast;
-    }
-    visitExpression(ast, context) {
-      if (ast.type) {
-        ast.type.visitType(this, context);
-      }
-      return ast;
-    }
-    visitBuiltinType(type, context) {
-      return this.visitType(type, context);
-    }
-    visitExpressionType(type, context) {
-      type.value.visitExpression(this, context);
-      if (type.typeParams !== null) {
-        type.typeParams.forEach((param) => this.visitType(param, context));
-      }
-      return this.visitType(type, context);
-    }
-    visitArrayType(type, context) {
-      return this.visitType(type, context);
-    }
-    visitMapType(type, context) {
-      return this.visitType(type, context);
-    }
-    visitWrappedNodeExpr(ast, context) {
-      return ast;
-    }
-    visitTypeofExpr(ast, context) {
-      return this.visitExpression(ast, context);
-    }
-    visitReadVarExpr(ast, context) {
-      return this.visitExpression(ast, context);
-    }
-    visitWriteVarExpr(ast, context) {
-      ast.value.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitWriteKeyExpr(ast, context) {
-      ast.receiver.visitExpression(this, context);
-      ast.index.visitExpression(this, context);
-      ast.value.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitWritePropExpr(ast, context) {
-      ast.receiver.visitExpression(this, context);
-      ast.value.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitInvokeFunctionExpr(ast, context) {
-      ast.fn.visitExpression(this, context);
-      this.visitAllExpressions(ast.args, context);
-      return this.visitExpression(ast, context);
-    }
-    visitTaggedTemplateExpr(ast, context) {
-      ast.tag.visitExpression(this, context);
-      this.visitAllExpressions(ast.template.expressions, context);
-      return this.visitExpression(ast, context);
-    }
-    visitInstantiateExpr(ast, context) {
-      ast.classExpr.visitExpression(this, context);
-      this.visitAllExpressions(ast.args, context);
-      return this.visitExpression(ast, context);
-    }
-    visitLiteralExpr(ast, context) {
-      return this.visitExpression(ast, context);
-    }
-    visitLocalizedString(ast, context) {
-      return this.visitExpression(ast, context);
-    }
-    visitExternalExpr(ast, context) {
-      if (ast.typeParams) {
-        ast.typeParams.forEach((type) => type.visitType(this, context));
-      }
-      return this.visitExpression(ast, context);
-    }
-    visitConditionalExpr(ast, context) {
-      ast.condition.visitExpression(this, context);
-      ast.trueCase.visitExpression(this, context);
-      ast.falseCase.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitNotExpr(ast, context) {
-      ast.condition.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitFunctionExpr(ast, context) {
-      this.visitAllStatements(ast.statements, context);
-      return this.visitExpression(ast, context);
-    }
-    visitUnaryOperatorExpr(ast, context) {
-      ast.expr.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitBinaryOperatorExpr(ast, context) {
-      ast.lhs.visitExpression(this, context);
-      ast.rhs.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitReadPropExpr(ast, context) {
-      ast.receiver.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitReadKeyExpr(ast, context) {
-      ast.receiver.visitExpression(this, context);
-      ast.index.visitExpression(this, context);
-      return this.visitExpression(ast, context);
-    }
-    visitLiteralArrayExpr(ast, context) {
-      this.visitAllExpressions(ast.entries, context);
-      return this.visitExpression(ast, context);
-    }
-    visitLiteralMapExpr(ast, context) {
-      ast.entries.forEach((entry) =>
-        entry.value.visitExpression(this, context)
-      );
-      return this.visitExpression(ast, context);
-    }
-    visitCommaExpr(ast, context) {
-      this.visitAllExpressions(ast.parts, context);
-      return this.visitExpression(ast, context);
-    }
-    visitAllExpressions(exprs, context) {
-      exprs.forEach((expr) => expr.visitExpression(this, context));
-    }
-    visitDeclareVarStmt(stmt, context) {
-      if (stmt.value) {
-        stmt.value.visitExpression(this, context);
-      }
-      if (stmt.type) {
-        stmt.type.visitType(this, context);
-      }
-      return stmt;
-    }
-    visitDeclareFunctionStmt(stmt, context) {
-      this.visitAllStatements(stmt.statements, context);
-      if (stmt.type) {
-        stmt.type.visitType(this, context);
-      }
-      return stmt;
-    }
-    visitExpressionStmt(stmt, context) {
-      stmt.expr.visitExpression(this, context);
-      return stmt;
-    }
-    visitReturnStmt(stmt, context) {
-      stmt.value.visitExpression(this, context);
-      return stmt;
-    }
-    visitIfStmt(stmt, context) {
-      stmt.condition.visitExpression(this, context);
-      this.visitAllStatements(stmt.trueCase, context);
-      this.visitAllStatements(stmt.falseCase, context);
-      return stmt;
-    }
-    visitAllStatements(stmts, context) {
-      stmts.forEach((stmt) => stmt.visitStatement(this, context));
-    }
-  }
-  function leadingComment(text, multiline = false, trailingNewline = true) {
-    return new LeadingComment(text, multiline, trailingNewline);
-  }
-  function jsDocComment(tags = []) {
-    return new JSDocComment(tags);
-  }
-  function variable(name, type, sourceSpan) {
-    return new ReadVarExpr(name, type, sourceSpan);
-  }
-  function importExpr(id, typeParams = null, sourceSpan) {
-    return new ExternalExpr(id, null, typeParams, sourceSpan);
-  }
-  function importType(id, typeParams, typeModifiers) {
-    return id != null
-      ? expressionType(importExpr(id, typeParams, null), typeModifiers)
-      : null;
-  }
-  function expressionType(expr, typeModifiers, typeParams) {
-    return new ExpressionType(expr, typeModifiers, typeParams);
-  }
-  function typeofExpr(expr) {
-    return new TypeofExpr(expr);
-  }
-  function literalArr(values, type, sourceSpan) {
-    return new LiteralArrayExpr(values, type, sourceSpan);
-  }
-  function literalMap(values, type = null) {
-    return new LiteralMapExpr(
-      values.map((e) => new LiteralMapEntry(e.key, e.value, e.quoted)),
-      type,
-      null
-    );
-  }
-  function unary(operator, expr, type, sourceSpan) {
-    return new UnaryOperatorExpr(operator, expr, type, sourceSpan);
-  }
-  function not(expr, sourceSpan) {
-    return new NotExpr(expr, sourceSpan);
-  }
-  function fn(params, body, type, sourceSpan, name) {
-    return new FunctionExpr(params, body, type, sourceSpan, name);
-  }
-  function ifStmt(
-    condition,
-    thenClause,
-    elseClause,
-    sourceSpan,
-    leadingComments
-  ) {
-    return new IfStmt(
-      condition,
-      thenClause,
-      elseClause,
-      sourceSpan,
-      leadingComments
-    );
-  }
-  function taggedTemplate(tag, template, type, sourceSpan) {
-    return new TaggedTemplateExpr(tag, template, type, sourceSpan);
-  }
-  function literal(value, type, sourceSpan) {
-    return new LiteralExpr(value, type, sourceSpan);
-  }
-  function localizedString(
-    metaBlock,
-    messageParts,
-    placeholderNames,
-    expressions,
-    sourceSpan
-  ) {
-    return new LocalizedString(
-      metaBlock,
-      messageParts,
-      placeholderNames,
-      expressions,
-      sourceSpan
-    );
-  }
-  function isNull(exp) {
-    return exp instanceof LiteralExpr && exp.value === null;
-  }
-  /*
-   * Serializes a `Tag` into a string.
-   * Returns a string like " @foo {bar} baz" (note the leading whitespace before `@foo`).
-   */
-  function tagToString(tag) {
-    let out = '';
-    if (tag.tagName) {
-      out += ` @${tag.tagName}`;
-    }
-    if (tag.text) {
-      if (tag.text.match(/\/\*|\*\//)) {
-        throw new Error('JSDoc text cannot contain "/*" and "*/"');
-      }
-      out += ' ' + tag.text.replace(/@/g, '\\@');
-    }
-    return out;
-  }
-  function serializeTags(tags) {
-    if (tags.length === 0) return '';
-    if (tags.length === 1 && tags[0].tagName && !tags[0].text) {
-      // The JSDOC comment is a single simple tag: e.g `/** @tagname */`.
-      return `*${tagToString(tags[0])} `;
-    }
-    let out = '*\n';
-    for (const tag of tags) {
-      out += ' *';
-      // If the tagToString is multi-line, insert " * " prefixes on lines.
-      out += tagToString(tag).replace(/\n/g, '\n * ');
-      out += '\n';
-    }
-    out += ' ';
-    return out;
-  }
-
-  var output_ast = /*#__PURE__*/ Object.freeze({
-    __proto__: null,
-    get TypeModifier() {
-      return exports.TypeModifier;
-    },
-    Type: Type,
-    get BuiltinTypeName() {
-      return exports.BuiltinTypeName;
-    },
-    BuiltinType: BuiltinType,
-    ExpressionType: ExpressionType,
-    ArrayType: ArrayType,
-    MapType: MapType,
-    DYNAMIC_TYPE: DYNAMIC_TYPE,
-    INFERRED_TYPE: INFERRED_TYPE,
-    BOOL_TYPE: BOOL_TYPE,
-    INT_TYPE: INT_TYPE,
-    NUMBER_TYPE: NUMBER_TYPE,
-    STRING_TYPE: STRING_TYPE,
-    FUNCTION_TYPE: FUNCTION_TYPE,
-    NONE_TYPE: NONE_TYPE,
-    get UnaryOperator() {
-      return exports.UnaryOperator;
-    },
-    get BinaryOperator() {
-      return exports.BinaryOperator;
-    },
-    nullSafeIsEquivalent: nullSafeIsEquivalent,
-    areAllEquivalent: areAllEquivalent,
-    Expression: Expression,
-    ReadVarExpr: ReadVarExpr,
-    TypeofExpr: TypeofExpr,
-    WrappedNodeExpr: WrappedNodeExpr,
-    WriteVarExpr: WriteVarExpr,
-    WriteKeyExpr: WriteKeyExpr,
-    WritePropExpr: WritePropExpr,
-    InvokeFunctionExpr: InvokeFunctionExpr,
-    TaggedTemplateExpr: TaggedTemplateExpr,
-    InstantiateExpr: InstantiateExpr,
-    LiteralExpr: LiteralExpr,
-    TemplateLiteral: TemplateLiteral,
-    TemplateLiteralElement: TemplateLiteralElement,
-    LiteralPiece: LiteralPiece,
-    PlaceholderPiece: PlaceholderPiece,
-    LocalizedString: LocalizedString,
-    ExternalExpr: ExternalExpr,
-    ExternalReference: ExternalReference,
-    ConditionalExpr: ConditionalExpr,
-    NotExpr: NotExpr,
-    FnParam: FnParam,
-    FunctionExpr: FunctionExpr,
-    UnaryOperatorExpr: UnaryOperatorExpr,
-    BinaryOperatorExpr: BinaryOperatorExpr,
-    ReadPropExpr: ReadPropExpr,
-    ReadKeyExpr: ReadKeyExpr,
-    LiteralArrayExpr: LiteralArrayExpr,
-    LiteralMapEntry: LiteralMapEntry,
-    LiteralMapExpr: LiteralMapExpr,
-    CommaExpr: CommaExpr,
-    NULL_EXPR: NULL_EXPR,
-    TYPED_NULL_EXPR: TYPED_NULL_EXPR,
-    get StmtModifier() {
-      return exports.StmtModifier;
-    },
-    LeadingComment: LeadingComment,
-    JSDocComment: JSDocComment,
-    Statement: Statement,
-    DeclareVarStmt: DeclareVarStmt,
-    DeclareFunctionStmt: DeclareFunctionStmt,
-    ExpressionStatement: ExpressionStatement,
-    ReturnStatement: ReturnStatement,
-    IfStmt: IfStmt,
-    RecursiveAstVisitor: RecursiveAstVisitor$1,
-    leadingComment: leadingComment,
-    jsDocComment: jsDocComment,
-    variable: variable,
-    importExpr: importExpr,
-    importType: importType,
-    expressionType: expressionType,
-    typeofExpr: typeofExpr,
-    literalArr: literalArr,
-    literalMap: literalMap,
-    unary: unary,
-    not: not,
-    fn: fn,
-    ifStmt: ifStmt,
-    taggedTemplate: taggedTemplate,
-    literal: literal,
-    localizedString: localizedString,
-    isNull: isNull,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const CONSTANT_PREFIX = '_c';
-  /**
-   * `ConstantPool` tries to reuse literal factories when two or more literals are identical.
-   * We determine whether literals are identical by creating a key out of their AST using the
-   * `KeyVisitor`. This constant is used to replace dynamic expressions which can't be safely
-   * converted into a key. E.g. given an expression `{foo: bar()}`, since we don't know what
-   * the result of `bar` will be, we create a key that looks like `{foo: <unknown>}`. Note
-   * that we use a variable, rather than something like `null` in order to avoid collisions.
-   */
-  const UNKNOWN_VALUE_KEY = variable('<unknown>');
-  /**
-   * Context to use when producing a key.
-   *
-   * This ensures we see the constant not the reference variable when producing
-   * a key.
-   */
-  const KEY_CONTEXT = {};
-  /**
-   * Generally all primitive values are excluded from the `ConstantPool`, but there is an exclusion
-   * for strings that reach a certain length threshold. This constant defines the length threshold for
-   * strings.
-   */
-  const POOL_INCLUSION_LENGTH_THRESHOLD_FOR_STRINGS = 50;
-  /**
-   * A node that is a place-holder that allows the node to be replaced when the actual
-   * node is known.
-   *
-   * This allows the constant pool to change an expression from a direct reference to
-   * a constant to a shared constant. It returns a fix-up node that is later allowed to
-   * change the referenced expression.
-   */
-  class FixupExpression extends Expression {
-    constructor(resolved) {
-      super(resolved.type);
-      this.resolved = resolved;
-      this.original = resolved;
-    }
-    visitExpression(visitor, context) {
-      if (context === KEY_CONTEXT) {
-        // When producing a key we want to traverse the constant not the
-        // variable used to refer to it.
-        return this.original.visitExpression(visitor, context);
-      } else {
-        return this.resolved.visitExpression(visitor, context);
-      }
-    }
-    isEquivalent(e) {
-      return (
-        e instanceof FixupExpression && this.resolved.isEquivalent(e.resolved)
-      );
-    }
-    isConstant() {
-      return true;
-    }
-    fixup(expression) {
-      this.resolved = expression;
-      this.shared = true;
-    }
-  }
-  /**
-   * A constant pool allows a code emitter to share constant in an output context.
-   *
-   * The constant pool also supports sharing access to ivy definitions references.
-   */
-  class ConstantPool {
-    constructor(isClosureCompilerEnabled = false) {
-      this.isClosureCompilerEnabled = isClosureCompilerEnabled;
-      this.statements = [];
-      this.literals = new Map();
-      this.literalFactories = new Map();
-      this.nextNameIndex = 0;
-    }
-    getConstLiteral(literal, forceShared) {
-      if (
-        (literal instanceof LiteralExpr && !isLongStringLiteral(literal)) ||
-        literal instanceof FixupExpression
-      ) {
-        // Do no put simple literals into the constant pool or try to produce a constant for a
-        // reference to a constant.
-        return literal;
-      }
-      const key = this.keyOf(literal);
-      let fixup = this.literals.get(key);
-      let newValue = false;
-      if (!fixup) {
-        fixup = new FixupExpression(literal);
-        this.literals.set(key, fixup);
-        newValue = true;
-      }
-      if ((!newValue && !fixup.shared) || (newValue && forceShared)) {
-        // Replace the expression with a variable
-        const name = this.freshName();
-        let definition;
-        let usage;
-        if (this.isClosureCompilerEnabled && isLongStringLiteral(literal)) {
-          // For string literals, Closure will **always** inline the string at
-          // **all** usages, duplicating it each time. For large strings, this
-          // unnecessarily bloats bundle size. To work around this restriction, we
-          // wrap the string in a function, and call that function for each usage.
-          // This tricks Closure into using inline logic for functions instead of
-          // string literals. Function calls are only inlined if the body is small
-          // enough to be worth it. By doing this, very large strings will be
-          // shared across multiple usages, rather than duplicating the string at
-          // each usage site.
-          //
-          // const myStr = function() { return "very very very long string"; };
-          // const usage1 = myStr();
-          // const usage2 = myStr();
-          definition = variable(name).set(
-            new FunctionExpr(
-              [], // Params.
-              [
-                // Statements.
-                new ReturnStatement(literal),
-              ]
-            )
-          );
-          usage = variable(name).callFn([]);
-        } else {
-          // Just declare and use the variable directly, without a function call
-          // indirection. This saves a few bytes and avoids an unnecessary call.
-          definition = variable(name).set(literal);
-          usage = variable(name);
-        }
-        this.statements.push(
-          definition.toDeclStmt(INFERRED_TYPE, exports.StmtModifier.Final)
-        );
-        fixup.fixup(usage);
-      }
-      return fixup;
-    }
-    getLiteralFactory(literal) {
-      // Create a pure function that builds an array of a mix of constant and variable expressions
-      if (literal instanceof LiteralArrayExpr) {
-        const argumentsForKey = literal.entries.map((e) =>
-          e.isConstant() ? e : UNKNOWN_VALUE_KEY
-        );
-        const key = this.keyOf(literalArr(argumentsForKey));
-        return this._getLiteralFactory(key, literal.entries, (entries) =>
-          literalArr(entries)
-        );
-      } else {
-        const expressionForKey = literalMap(
-          literal.entries.map((e) => ({
-            key: e.key,
-            value: e.value.isConstant() ? e.value : UNKNOWN_VALUE_KEY,
-            quoted: e.quoted,
-          }))
-        );
-        const key = this.keyOf(expressionForKey);
-        return this._getLiteralFactory(
-          key,
-          literal.entries.map((e) => e.value),
-          (entries) =>
-            literalMap(
-              entries.map((value, index) => ({
-                key: literal.entries[index].key,
-                value,
-                quoted: literal.entries[index].quoted,
-              }))
-            )
-        );
-      }
-    }
-    _getLiteralFactory(key, values, resultMap) {
-      let literalFactory = this.literalFactories.get(key);
-      const literalFactoryArguments = values.filter((e) => !e.isConstant());
-      if (!literalFactory) {
-        const resultExpressions = values.map((e, index) =>
-          e.isConstant() ? this.getConstLiteral(e, true) : variable(`a${index}`)
-        );
-        const parameters = resultExpressions
-          .filter(isVariable)
-          .map((e) => new FnParam(e.name, DYNAMIC_TYPE));
-        const pureFunctionDeclaration = fn(
-          parameters,
-          [new ReturnStatement(resultMap(resultExpressions))],
-          INFERRED_TYPE
-        );
-        const name = this.freshName();
-        this.statements.push(
-          variable(name)
-            .set(pureFunctionDeclaration)
-            .toDeclStmt(INFERRED_TYPE, exports.StmtModifier.Final)
-        );
-        literalFactory = variable(name);
-        this.literalFactories.set(key, literalFactory);
-      }
-      return { literalFactory, literalFactoryArguments };
-    }
-    /**
-     * Produce a unique name.
-     *
-     * The name might be unique among different prefixes if any of the prefixes end in
-     * a digit so the prefix should be a constant string (not based on user input) and
-     * must not end in a digit.
-     */
-    uniqueName(prefix) {
-      return `${prefix}${this.nextNameIndex++}`;
-    }
-    freshName() {
-      return this.uniqueName(CONSTANT_PREFIX);
-    }
-    keyOf(expression) {
-      return expression.visitExpression(new KeyVisitor(), KEY_CONTEXT);
-    }
-  }
-  /**
-   * Visitor used to determine if 2 expressions are equivalent and can be shared in the
-   * `ConstantPool`.
-   *
-   * When the id (string) generated by the visitor is equal, expressions are considered equivalent.
-   */
-  class KeyVisitor {
-    constructor() {
-      this.visitWrappedNodeExpr = invalid$1;
-      this.visitWriteVarExpr = invalid$1;
-      this.visitWriteKeyExpr = invalid$1;
-      this.visitWritePropExpr = invalid$1;
-      this.visitInvokeFunctionExpr = invalid$1;
-      this.visitTaggedTemplateExpr = invalid$1;
-      this.visitInstantiateExpr = invalid$1;
-      this.visitConditionalExpr = invalid$1;
-      this.visitNotExpr = invalid$1;
-      this.visitAssertNotNullExpr = invalid$1;
-      this.visitCastExpr = invalid$1;
-      this.visitFunctionExpr = invalid$1;
-      this.visitUnaryOperatorExpr = invalid$1;
-      this.visitBinaryOperatorExpr = invalid$1;
-      this.visitReadPropExpr = invalid$1;
-      this.visitReadKeyExpr = invalid$1;
-      this.visitCommaExpr = invalid$1;
-      this.visitLocalizedString = invalid$1;
-    }
-    visitLiteralExpr(ast) {
-      return `${
-        typeof ast.value === 'string' ? '"' + ast.value + '"' : ast.value
-      }`;
-    }
-    visitLiteralArrayExpr(ast, context) {
-      return `[${ast.entries
-        .map((entry) => entry.visitExpression(this, context))
-        .join(',')}]`;
-    }
-    visitLiteralMapExpr(ast, context) {
-      const mapKey = (entry) => {
-        const quote = entry.quoted ? '"' : '';
-        return `${quote}${entry.key}${quote}`;
-      };
-      const mapEntry = (entry) =>
-        `${mapKey(entry)}:${entry.value.visitExpression(this, context)}`;
-      return `{${ast.entries.map(mapEntry).join(',')}`;
-    }
-    visitExternalExpr(ast) {
-      return ast.value.moduleName
-        ? `EX:${ast.value.moduleName}:${ast.value.name}`
-        : `EX:${ast.value.runtime.name}`;
-    }
-    visitReadVarExpr(node) {
-      return `VAR:${node.name}`;
-    }
-    visitTypeofExpr(node, context) {
-      return `TYPEOF:${node.expr.visitExpression(this, context)}`;
-    }
-  }
-  function invalid$1(arg) {
-    throw new Error(
-      `Invalid state: Visitor ${this.constructor.name} doesn't handle ${arg.constructor.name}`
-    );
-  }
-  function isVariable(e) {
-    return e instanceof ReadVarExpr;
-  }
-  function isLongStringLiteral(expr) {
-    return (
-      expr instanceof LiteralExpr &&
-      typeof expr.value === 'string' &&
-      expr.value.length >= POOL_INCLUSION_LENGTH_THRESHOLD_FOR_STRINGS
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const CORE = '@angular/core';
-  class Identifiers {}
-  /* Methods */
-  Identifiers.NEW_METHOD = 'factory';
-  Identifiers.TRANSFORM_METHOD = 'transform';
-  Identifiers.PATCH_DEPS = 'patchedDeps';
-  Identifiers.core = { name: null, moduleName: CORE };
-  /* Instructions */
-  Identifiers.namespaceHTML = { name: 'ɵɵnamespaceHTML', moduleName: CORE };
-  Identifiers.namespaceMathML = { name: 'ɵɵnamespaceMathML', moduleName: CORE };
-  Identifiers.namespaceSVG = { name: 'ɵɵnamespaceSVG', moduleName: CORE };
-  Identifiers.element = { name: 'ɵɵelement', moduleName: CORE };
-  Identifiers.elementStart = { name: 'ɵɵelementStart', moduleName: CORE };
-  Identifiers.elementEnd = { name: 'ɵɵelementEnd', moduleName: CORE };
-  Identifiers.advance = { name: 'ɵɵadvance', moduleName: CORE };
-  Identifiers.syntheticHostProperty = {
-    name: 'ɵɵsyntheticHostProperty',
-    moduleName: CORE,
-  };
-  Identifiers.syntheticHostListener = {
-    name: 'ɵɵsyntheticHostListener',
-    moduleName: CORE,
-  };
-  Identifiers.attribute = { name: 'ɵɵattribute', moduleName: CORE };
-  Identifiers.attributeInterpolate1 = {
-    name: 'ɵɵattributeInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate2 = {
-    name: 'ɵɵattributeInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate3 = {
-    name: 'ɵɵattributeInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate4 = {
-    name: 'ɵɵattributeInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate5 = {
-    name: 'ɵɵattributeInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate6 = {
-    name: 'ɵɵattributeInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate7 = {
-    name: 'ɵɵattributeInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolate8 = {
-    name: 'ɵɵattributeInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.attributeInterpolateV = {
-    name: 'ɵɵattributeInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.classProp = { name: 'ɵɵclassProp', moduleName: CORE };
-  Identifiers.elementContainerStart = {
-    name: 'ɵɵelementContainerStart',
-    moduleName: CORE,
-  };
-  Identifiers.elementContainerEnd = {
-    name: 'ɵɵelementContainerEnd',
-    moduleName: CORE,
-  };
-  Identifiers.elementContainer = {
-    name: 'ɵɵelementContainer',
-    moduleName: CORE,
-  };
-  Identifiers.styleMap = { name: 'ɵɵstyleMap', moduleName: CORE };
-  Identifiers.styleMapInterpolate1 = {
-    name: 'ɵɵstyleMapInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate2 = {
-    name: 'ɵɵstyleMapInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate3 = {
-    name: 'ɵɵstyleMapInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate4 = {
-    name: 'ɵɵstyleMapInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate5 = {
-    name: 'ɵɵstyleMapInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate6 = {
-    name: 'ɵɵstyleMapInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate7 = {
-    name: 'ɵɵstyleMapInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolate8 = {
-    name: 'ɵɵstyleMapInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.styleMapInterpolateV = {
-    name: 'ɵɵstyleMapInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.classMap = { name: 'ɵɵclassMap', moduleName: CORE };
-  Identifiers.classMapInterpolate1 = {
-    name: 'ɵɵclassMapInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate2 = {
-    name: 'ɵɵclassMapInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate3 = {
-    name: 'ɵɵclassMapInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate4 = {
-    name: 'ɵɵclassMapInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate5 = {
-    name: 'ɵɵclassMapInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate6 = {
-    name: 'ɵɵclassMapInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate7 = {
-    name: 'ɵɵclassMapInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolate8 = {
-    name: 'ɵɵclassMapInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.classMapInterpolateV = {
-    name: 'ɵɵclassMapInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.styleProp = { name: 'ɵɵstyleProp', moduleName: CORE };
-  Identifiers.stylePropInterpolate1 = {
-    name: 'ɵɵstylePropInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate2 = {
-    name: 'ɵɵstylePropInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate3 = {
-    name: 'ɵɵstylePropInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate4 = {
-    name: 'ɵɵstylePropInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate5 = {
-    name: 'ɵɵstylePropInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate6 = {
-    name: 'ɵɵstylePropInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate7 = {
-    name: 'ɵɵstylePropInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolate8 = {
-    name: 'ɵɵstylePropInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.stylePropInterpolateV = {
-    name: 'ɵɵstylePropInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.nextContext = { name: 'ɵɵnextContext', moduleName: CORE };
-  Identifiers.resetView = { name: 'ɵɵresetView', moduleName: CORE };
-  Identifiers.templateCreate = { name: 'ɵɵtemplate', moduleName: CORE };
-  Identifiers.text = { name: 'ɵɵtext', moduleName: CORE };
-  Identifiers.enableBindings = { name: 'ɵɵenableBindings', moduleName: CORE };
-  Identifiers.disableBindings = { name: 'ɵɵdisableBindings', moduleName: CORE };
-  Identifiers.getCurrentView = { name: 'ɵɵgetCurrentView', moduleName: CORE };
-  Identifiers.textInterpolate = { name: 'ɵɵtextInterpolate', moduleName: CORE };
-  Identifiers.textInterpolate1 = {
-    name: 'ɵɵtextInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate2 = {
-    name: 'ɵɵtextInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate3 = {
-    name: 'ɵɵtextInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate4 = {
-    name: 'ɵɵtextInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate5 = {
-    name: 'ɵɵtextInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate6 = {
-    name: 'ɵɵtextInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate7 = {
-    name: 'ɵɵtextInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolate8 = {
-    name: 'ɵɵtextInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.textInterpolateV = {
-    name: 'ɵɵtextInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.restoreView = { name: 'ɵɵrestoreView', moduleName: CORE };
-  Identifiers.pureFunction0 = { name: 'ɵɵpureFunction0', moduleName: CORE };
-  Identifiers.pureFunction1 = { name: 'ɵɵpureFunction1', moduleName: CORE };
-  Identifiers.pureFunction2 = { name: 'ɵɵpureFunction2', moduleName: CORE };
-  Identifiers.pureFunction3 = { name: 'ɵɵpureFunction3', moduleName: CORE };
-  Identifiers.pureFunction4 = { name: 'ɵɵpureFunction4', moduleName: CORE };
-  Identifiers.pureFunction5 = { name: 'ɵɵpureFunction5', moduleName: CORE };
-  Identifiers.pureFunction6 = { name: 'ɵɵpureFunction6', moduleName: CORE };
-  Identifiers.pureFunction7 = { name: 'ɵɵpureFunction7', moduleName: CORE };
-  Identifiers.pureFunction8 = { name: 'ɵɵpureFunction8', moduleName: CORE };
-  Identifiers.pureFunctionV = { name: 'ɵɵpureFunctionV', moduleName: CORE };
-  Identifiers.pipeBind1 = { name: 'ɵɵpipeBind1', moduleName: CORE };
-  Identifiers.pipeBind2 = { name: 'ɵɵpipeBind2', moduleName: CORE };
-  Identifiers.pipeBind3 = { name: 'ɵɵpipeBind3', moduleName: CORE };
-  Identifiers.pipeBind4 = { name: 'ɵɵpipeBind4', moduleName: CORE };
-  Identifiers.pipeBindV = { name: 'ɵɵpipeBindV', moduleName: CORE };
-  Identifiers.hostProperty = { name: 'ɵɵhostProperty', moduleName: CORE };
-  Identifiers.property = { name: 'ɵɵproperty', moduleName: CORE };
-  Identifiers.propertyInterpolate = {
-    name: 'ɵɵpropertyInterpolate',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate1 = {
-    name: 'ɵɵpropertyInterpolate1',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate2 = {
-    name: 'ɵɵpropertyInterpolate2',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate3 = {
-    name: 'ɵɵpropertyInterpolate3',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate4 = {
-    name: 'ɵɵpropertyInterpolate4',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate5 = {
-    name: 'ɵɵpropertyInterpolate5',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate6 = {
-    name: 'ɵɵpropertyInterpolate6',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate7 = {
-    name: 'ɵɵpropertyInterpolate7',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolate8 = {
-    name: 'ɵɵpropertyInterpolate8',
-    moduleName: CORE,
-  };
-  Identifiers.propertyInterpolateV = {
-    name: 'ɵɵpropertyInterpolateV',
-    moduleName: CORE,
-  };
-  Identifiers.i18n = { name: 'ɵɵi18n', moduleName: CORE };
-  Identifiers.i18nAttributes = { name: 'ɵɵi18nAttributes', moduleName: CORE };
-  Identifiers.i18nExp = { name: 'ɵɵi18nExp', moduleName: CORE };
-  Identifiers.i18nStart = { name: 'ɵɵi18nStart', moduleName: CORE };
-  Identifiers.i18nEnd = { name: 'ɵɵi18nEnd', moduleName: CORE };
-  Identifiers.i18nApply = { name: 'ɵɵi18nApply', moduleName: CORE };
-  Identifiers.i18nPostprocess = { name: 'ɵɵi18nPostprocess', moduleName: CORE };
-  Identifiers.pipe = { name: 'ɵɵpipe', moduleName: CORE };
-  Identifiers.projection = { name: 'ɵɵprojection', moduleName: CORE };
-  Identifiers.projectionDef = { name: 'ɵɵprojectionDef', moduleName: CORE };
-  Identifiers.reference = { name: 'ɵɵreference', moduleName: CORE };
-  Identifiers.inject = { name: 'ɵɵinject', moduleName: CORE };
-  Identifiers.injectAttribute = { name: 'ɵɵinjectAttribute', moduleName: CORE };
-  Identifiers.directiveInject = { name: 'ɵɵdirectiveInject', moduleName: CORE };
-  Identifiers.invalidFactory = { name: 'ɵɵinvalidFactory', moduleName: CORE };
-  Identifiers.invalidFactoryDep = {
-    name: 'ɵɵinvalidFactoryDep',
-    moduleName: CORE,
-  };
-  Identifiers.templateRefExtractor = {
-    name: 'ɵɵtemplateRefExtractor',
-    moduleName: CORE,
-  };
-  Identifiers.forwardRef = { name: 'forwardRef', moduleName: CORE };
-  Identifiers.resolveForwardRef = {
-    name: 'resolveForwardRef',
-    moduleName: CORE,
-  };
-  Identifiers.ɵɵdefineInjectable = {
-    name: 'ɵɵdefineInjectable',
-    moduleName: CORE,
-  };
-  Identifiers.declareInjectable = {
-    name: 'ɵɵngDeclareInjectable',
-    moduleName: CORE,
-  };
-  Identifiers.InjectableDeclaration = {
-    name: 'ɵɵInjectableDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.resolveWindow = { name: 'ɵɵresolveWindow', moduleName: CORE };
-  Identifiers.resolveDocument = { name: 'ɵɵresolveDocument', moduleName: CORE };
-  Identifiers.resolveBody = { name: 'ɵɵresolveBody', moduleName: CORE };
-  Identifiers.defineComponent = { name: 'ɵɵdefineComponent', moduleName: CORE };
-  Identifiers.declareComponent = {
-    name: 'ɵɵngDeclareComponent',
-    moduleName: CORE,
-  };
-  Identifiers.setComponentScope = {
-    name: 'ɵɵsetComponentScope',
-    moduleName: CORE,
-  };
-  Identifiers.ChangeDetectionStrategy = {
-    name: 'ChangeDetectionStrategy',
-    moduleName: CORE,
-  };
-  Identifiers.ViewEncapsulation = {
-    name: 'ViewEncapsulation',
-    moduleName: CORE,
-  };
-  Identifiers.ComponentDeclaration = {
-    name: 'ɵɵComponentDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.FactoryDeclaration = {
-    name: 'ɵɵFactoryDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.declareFactory = { name: 'ɵɵngDeclareFactory', moduleName: CORE };
-  Identifiers.FactoryTarget = { name: 'ɵɵFactoryTarget', moduleName: CORE };
-  Identifiers.defineDirective = { name: 'ɵɵdefineDirective', moduleName: CORE };
-  Identifiers.declareDirective = {
-    name: 'ɵɵngDeclareDirective',
-    moduleName: CORE,
-  };
-  Identifiers.DirectiveDeclaration = {
-    name: 'ɵɵDirectiveDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.InjectorDef = { name: 'ɵɵInjectorDef', moduleName: CORE };
-  Identifiers.InjectorDeclaration = {
-    name: 'ɵɵInjectorDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.defineInjector = { name: 'ɵɵdefineInjector', moduleName: CORE };
-  Identifiers.declareInjector = {
-    name: 'ɵɵngDeclareInjector',
-    moduleName: CORE,
-  };
-  Identifiers.NgModuleDeclaration = {
-    name: 'ɵɵNgModuleDeclaration',
-    moduleName: CORE,
-  };
-  Identifiers.ModuleWithProviders = {
-    name: 'ModuleWithProviders',
-    moduleName: CORE,
-  };
-  Identifiers.defineNgModule = { name: 'ɵɵdefineNgModule', moduleName: CORE };
-  Identifiers.declareNgModule = {
-    name: 'ɵɵngDeclareNgModule',
-    moduleName: CORE,
-  };
-  Identifiers.setNgModuleScope = {
-    name: 'ɵɵsetNgModuleScope',
-    moduleName: CORE,
-  };
-  Identifiers.registerNgModuleType = {
-    name: 'ɵɵregisterNgModuleType',
-    moduleName: CORE,
-  };
-  Identifiers.PipeDeclaration = { name: 'ɵɵPipeDeclaration', moduleName: CORE };
-  Identifiers.definePipe = { name: 'ɵɵdefinePipe', moduleName: CORE };
-  Identifiers.declarePipe = { name: 'ɵɵngDeclarePipe', moduleName: CORE };
-  Identifiers.declareClassMetadata = {
-    name: 'ɵɵngDeclareClassMetadata',
-    moduleName: CORE,
-  };
-  Identifiers.setClassMetadata = {
-    name: 'ɵsetClassMetadata',
-    moduleName: CORE,
-  };
-  Identifiers.queryRefresh = { name: 'ɵɵqueryRefresh', moduleName: CORE };
-  Identifiers.viewQuery = { name: 'ɵɵviewQuery', moduleName: CORE };
-  Identifiers.loadQuery = { name: 'ɵɵloadQuery', moduleName: CORE };
-  Identifiers.contentQuery = { name: 'ɵɵcontentQuery', moduleName: CORE };
-  Identifiers.NgOnChangesFeature = {
-    name: 'ɵɵNgOnChangesFeature',
-    moduleName: CORE,
-  };
-  Identifiers.InheritDefinitionFeature = {
-    name: 'ɵɵInheritDefinitionFeature',
-    moduleName: CORE,
-  };
-  Identifiers.CopyDefinitionFeature = {
-    name: 'ɵɵCopyDefinitionFeature',
-    moduleName: CORE,
-  };
-  Identifiers.StandaloneFeature = {
-    name: 'ɵɵStandaloneFeature',
-    moduleName: CORE,
-  };
-  Identifiers.ProvidersFeature = {
-    name: 'ɵɵProvidersFeature',
-    moduleName: CORE,
-  };
-  Identifiers.HostDirectivesFeature = {
-    name: 'ɵɵHostDirectivesFeature',
-    moduleName: CORE,
-  };
-  Identifiers.listener = { name: 'ɵɵlistener', moduleName: CORE };
-  Identifiers.getInheritedFactory = {
-    name: 'ɵɵgetInheritedFactory',
-    moduleName: CORE,
-  };
-  // sanitization-related functions
-  Identifiers.sanitizeHtml = { name: 'ɵɵsanitizeHtml', moduleName: CORE };
-  Identifiers.sanitizeStyle = { name: 'ɵɵsanitizeStyle', moduleName: CORE };
-  Identifiers.sanitizeResourceUrl = {
-    name: 'ɵɵsanitizeResourceUrl',
-    moduleName: CORE,
-  };
-  Identifiers.sanitizeScript = { name: 'ɵɵsanitizeScript', moduleName: CORE };
-  Identifiers.sanitizeUrl = { name: 'ɵɵsanitizeUrl', moduleName: CORE };
-  Identifiers.sanitizeUrlOrResourceUrl = {
-    name: 'ɵɵsanitizeUrlOrResourceUrl',
-    moduleName: CORE,
-  };
-  Identifiers.trustConstantHtml = {
-    name: 'ɵɵtrustConstantHtml',
-    moduleName: CORE,
-  };
-  Identifiers.trustConstantResourceUrl = {
-    name: 'ɵɵtrustConstantResourceUrl',
-    moduleName: CORE,
-  };
-  Identifiers.validateIframeAttribute = {
-    name: 'ɵɵvalidateIframeAttribute',
-    moduleName: CORE,
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
-  const VERSION$1 = 3;
-  const JS_B64_PREFIX = '# sourceMappingURL=data:application/json;base64,';
-  class SourceMapGenerator {
-    constructor(file = null) {
-      this.file = file;
-      this.sourcesContent = new Map();
-      this.lines = [];
-      this.lastCol0 = 0;
-      this.hasMappings = false;
-    }
-    // The content is `null` when the content is expected to be loaded using the URL
-    addSource(url, content = null) {
-      if (!this.sourcesContent.has(url)) {
-        this.sourcesContent.set(url, content);
-      }
-      return this;
-    }
-    addLine() {
-      this.lines.push([]);
-      this.lastCol0 = 0;
-      return this;
-    }
-    addMapping(col0, sourceUrl, sourceLine0, sourceCol0) {
-      if (!this.currentLine) {
-        throw new Error(`A line must be added before mappings can be added`);
-      }
-      if (sourceUrl != null && !this.sourcesContent.has(sourceUrl)) {
-        throw new Error(`Unknown source file "${sourceUrl}"`);
-      }
-      if (col0 == null) {
-        throw new Error(`The column in the generated code must be provided`);
-      }
-      if (col0 < this.lastCol0) {
-        throw new Error(`Mapping should be added in output order`);
-      }
-      if (sourceUrl && (sourceLine0 == null || sourceCol0 == null)) {
-        throw new Error(
-          `The source location must be provided when a source url is provided`
-        );
-      }
-      this.hasMappings = true;
-      this.lastCol0 = col0;
-      this.currentLine.push({ col0, sourceUrl, sourceLine0, sourceCol0 });
-      return this;
-    }
-    /**
-     * @internal strip this from published d.ts files due to
-     * https://github.com/microsoft/TypeScript/issues/36216
-     */
-    get currentLine() {
-      return this.lines.slice(-1)[0];
-    }
-    toJSON() {
-      if (!this.hasMappings) {
-        return null;
-      }
-      const sourcesIndex = new Map();
-      const sources = [];
-      const sourcesContent = [];
-      Array.from(this.sourcesContent.keys()).forEach((url, i) => {
-        sourcesIndex.set(url, i);
-        sources.push(url);
-        sourcesContent.push(this.sourcesContent.get(url) || null);
-      });
-      let mappings = '';
-      let lastCol0 = 0;
-      let lastSourceIndex = 0;
-      let lastSourceLine0 = 0;
-      let lastSourceCol0 = 0;
-      this.lines.forEach((segments) => {
-        lastCol0 = 0;
-        mappings += segments
-          .map((segment) => {
-            // zero-based starting column of the line in the generated code
-            let segAsStr = toBase64VLQ(segment.col0 - lastCol0);
-            lastCol0 = segment.col0;
-            if (segment.sourceUrl != null) {
-              // zero-based index into the “sources” list
-              segAsStr += toBase64VLQ(
-                sourcesIndex.get(segment.sourceUrl) - lastSourceIndex
-              );
-              lastSourceIndex = sourcesIndex.get(segment.sourceUrl);
-              // the zero-based starting line in the original source
-              segAsStr += toBase64VLQ(segment.sourceLine0 - lastSourceLine0);
-              lastSourceLine0 = segment.sourceLine0;
-              // the zero-based starting column in the original source
-              segAsStr += toBase64VLQ(segment.sourceCol0 - lastSourceCol0);
-              lastSourceCol0 = segment.sourceCol0;
-            }
-            return segAsStr;
-          })
-          .join(',');
-        mappings += ';';
-      });
-      mappings = mappings.slice(0, -1);
-      return {
-        file: this.file || '',
-        version: VERSION$1,
-        sourceRoot: '',
-        sources: sources,
-        sourcesContent: sourcesContent,
-        mappings: mappings,
-      };
-    }
-    toJsComment() {
-      return this.hasMappings
-        ? '//' + JS_B64_PREFIX + toBase64String(JSON.stringify(this, null, 0))
-        : '';
-    }
-  }
-  function toBase64String(value) {
-    let b64 = '';
-    const encoded = utf8Encode(value);
-    for (let i = 0; i < encoded.length; ) {
-      const i1 = encoded[i++];
-      const i2 = i < encoded.length ? encoded[i++] : null;
-      const i3 = i < encoded.length ? encoded[i++] : null;
-      b64 += toBase64Digit(i1 >> 2);
-      b64 += toBase64Digit(((i1 & 3) << 4) | (i2 === null ? 0 : i2 >> 4));
-      b64 +=
-        i2 === null
-          ? '='
-          : toBase64Digit(((i2 & 15) << 2) | (i3 === null ? 0 : i3 >> 6));
-      b64 += i2 === null || i3 === null ? '=' : toBase64Digit(i3 & 63);
-    }
-    return b64;
-  }
-  function toBase64VLQ(value) {
-    value = value < 0 ? (-value << 1) + 1 : value << 1;
-    let out = '';
-    do {
-      let digit = value & 31;
-      value = value >> 5;
-      if (value > 0) {
-        digit = digit | 32;
-      }
-      out += toBase64Digit(digit);
-    } while (value > 0);
-    return out;
-  }
-  const B64_DIGITS =
-    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
-  function toBase64Digit(value) {
-    if (value < 0 || value >= 64) {
-      throw new Error(`Can only encode value in the range [0, 63]`);
-    }
-    return B64_DIGITS[value];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _SINGLE_QUOTE_ESCAPE_STRING_RE = /'|\\|\n|\r|\$/g;
-  const _LEGAL_IDENTIFIER_RE = /^[$A-Z_][0-9A-Z_$]*$/i;
-  const _INDENT_WITH = '  ';
-  class _EmittedLine {
-    constructor(indent) {
-      this.indent = indent;
-      this.partsLength = 0;
-      this.parts = [];
-      this.srcSpans = [];
-    }
-  }
-  class EmitterVisitorContext {
-    constructor(_indent) {
-      this._indent = _indent;
-      this._lines = [new _EmittedLine(_indent)];
-    }
-    static createRoot() {
-      return new EmitterVisitorContext(0);
-    }
-    /**
-     * @internal strip this from published d.ts files due to
-     * https://github.com/microsoft/TypeScript/issues/36216
-     */
-    get _currentLine() {
-      return this._lines[this._lines.length - 1];
-    }
-    println(from, lastPart = '') {
-      this.print(from || null, lastPart, true);
-    }
-    lineIsEmpty() {
-      return this._currentLine.parts.length === 0;
-    }
-    lineLength() {
-      return (
-        this._currentLine.indent * _INDENT_WITH.length +
-        this._currentLine.partsLength
-      );
-    }
-    print(from, part, newLine = false) {
-      if (part.length > 0) {
-        this._currentLine.parts.push(part);
-        this._currentLine.partsLength += part.length;
-        this._currentLine.srcSpans.push((from && from.sourceSpan) || null);
-      }
-      if (newLine) {
-        this._lines.push(new _EmittedLine(this._indent));
-      }
-    }
-    removeEmptyLastLine() {
-      if (this.lineIsEmpty()) {
-        this._lines.pop();
-      }
-    }
-    incIndent() {
-      this._indent++;
-      if (this.lineIsEmpty()) {
-        this._currentLine.indent = this._indent;
-      }
-    }
-    decIndent() {
-      this._indent--;
-      if (this.lineIsEmpty()) {
-        this._currentLine.indent = this._indent;
-      }
-    }
-    toSource() {
-      return this.sourceLines
-        .map((l) =>
-          l.parts.length > 0 ? _createIndent(l.indent) + l.parts.join('') : ''
-        )
-        .join('\n');
-    }
-    toSourceMapGenerator(genFilePath, startsAtLine = 0) {
-      const map = new SourceMapGenerator(genFilePath);
-      let firstOffsetMapped = false;
-      const mapFirstOffsetIfNeeded = () => {
-        if (!firstOffsetMapped) {
-          // Add a single space so that tools won't try to load the file from disk.
-          // Note: We are using virtual urls like `ng:///`, so we have to
-          // provide a content here.
-          map.addSource(genFilePath, ' ').addMapping(0, genFilePath, 0, 0);
-          firstOffsetMapped = true;
-        }
-      };
-      for (let i = 0; i < startsAtLine; i++) {
-        map.addLine();
-        mapFirstOffsetIfNeeded();
-      }
-      this.sourceLines.forEach((line, lineIdx) => {
-        map.addLine();
-        const spans = line.srcSpans;
-        const parts = line.parts;
-        let col0 = line.indent * _INDENT_WITH.length;
-        let spanIdx = 0;
-        // skip leading parts without source spans
-        while (spanIdx < spans.length && !spans[spanIdx]) {
-          col0 += parts[spanIdx].length;
-          spanIdx++;
-        }
-        if (spanIdx < spans.length && lineIdx === 0 && col0 === 0) {
-          firstOffsetMapped = true;
-        } else {
-          mapFirstOffsetIfNeeded();
-        }
-        while (spanIdx < spans.length) {
-          const span = spans[spanIdx];
-          const source = span.start.file;
-          const sourceLine = span.start.line;
-          const sourceCol = span.start.col;
-          map
-            .addSource(source.url, source.content)
-            .addMapping(col0, source.url, sourceLine, sourceCol);
-          col0 += parts[spanIdx].length;
-          spanIdx++;
-          // assign parts without span or the same span to the previous segment
-          while (
-            spanIdx < spans.length &&
-            (span === spans[spanIdx] || !spans[spanIdx])
-          ) {
-            col0 += parts[spanIdx].length;
-            spanIdx++;
-          }
-        }
-      });
-      return map;
-    }
-    spanOf(line, column) {
-      const emittedLine = this._lines[line];
-      if (emittedLine) {
-        let columnsLeft = column - _createIndent(emittedLine.indent).length;
-        for (
-          let partIndex = 0;
-          partIndex < emittedLine.parts.length;
-          partIndex++
-        ) {
-          const part = emittedLine.parts[partIndex];
-          if (part.length > columnsLeft) {
-            return emittedLine.srcSpans[partIndex];
-          }
-          columnsLeft -= part.length;
-        }
-      }
-      return null;
-    }
-    /**
-     * @internal strip this from published d.ts files due to
-     * https://github.com/microsoft/TypeScript/issues/36216
-     */
-    get sourceLines() {
-      if (
-        this._lines.length &&
-        this._lines[this._lines.length - 1].parts.length === 0
-      ) {
-        return this._lines.slice(0, -1);
-      }
-      return this._lines;
-    }
-  }
-  class AbstractEmitterVisitor {
-    constructor(_escapeDollarInStrings) {
-      this._escapeDollarInStrings = _escapeDollarInStrings;
-    }
-    printLeadingComments(stmt, ctx) {
-      if (stmt.leadingComments === undefined) {
-        return;
-      }
-      for (const comment of stmt.leadingComments) {
-        if (comment instanceof JSDocComment) {
-          ctx.print(stmt, `/*${comment.toString()}*/`, comment.trailingNewline);
-        } else {
-          if (comment.multiline) {
-            ctx.print(stmt, `/* ${comment.text} */`, comment.trailingNewline);
-          } else {
-            comment.text.split('\n').forEach((line) => {
-              ctx.println(stmt, `// ${line}`);
-            });
-          }
-        }
-      }
-    }
-    visitExpressionStmt(stmt, ctx) {
-      this.printLeadingComments(stmt, ctx);
-      stmt.expr.visitExpression(this, ctx);
-      ctx.println(stmt, ';');
-      return null;
-    }
-    visitReturnStmt(stmt, ctx) {
-      this.printLeadingComments(stmt, ctx);
-      ctx.print(stmt, `return `);
-      stmt.value.visitExpression(this, ctx);
-      ctx.println(stmt, ';');
-      return null;
-    }
-    visitIfStmt(stmt, ctx) {
-      this.printLeadingComments(stmt, ctx);
-      ctx.print(stmt, `if (`);
-      stmt.condition.visitExpression(this, ctx);
-      ctx.print(stmt, `) {`);
-      const hasElseCase = stmt.falseCase != null && stmt.falseCase.length > 0;
-      if (stmt.trueCase.length <= 1 && !hasElseCase) {
-        ctx.print(stmt, ` `);
-        this.visitAllStatements(stmt.trueCase, ctx);
-        ctx.removeEmptyLastLine();
-        ctx.print(stmt, ` `);
-      } else {
-        ctx.println();
-        ctx.incIndent();
-        this.visitAllStatements(stmt.trueCase, ctx);
-        ctx.decIndent();
-        if (hasElseCase) {
-          ctx.println(stmt, `} else {`);
-          ctx.incIndent();
-          this.visitAllStatements(stmt.falseCase, ctx);
-          ctx.decIndent();
-        }
-      }
-      ctx.println(stmt, `}`);
-      return null;
-    }
-    visitWriteVarExpr(expr, ctx) {
-      const lineWasEmpty = ctx.lineIsEmpty();
-      if (!lineWasEmpty) {
-        ctx.print(expr, '(');
-      }
-      ctx.print(expr, `${expr.name} = `);
-      expr.value.visitExpression(this, ctx);
-      if (!lineWasEmpty) {
-        ctx.print(expr, ')');
-      }
-      return null;
-    }
-    visitWriteKeyExpr(expr, ctx) {
-      const lineWasEmpty = ctx.lineIsEmpty();
-      if (!lineWasEmpty) {
-        ctx.print(expr, '(');
-      }
-      expr.receiver.visitExpression(this, ctx);
-      ctx.print(expr, `[`);
-      expr.index.visitExpression(this, ctx);
-      ctx.print(expr, `] = `);
-      expr.value.visitExpression(this, ctx);
-      if (!lineWasEmpty) {
-        ctx.print(expr, ')');
-      }
-      return null;
-    }
-    visitWritePropExpr(expr, ctx) {
-      const lineWasEmpty = ctx.lineIsEmpty();
-      if (!lineWasEmpty) {
-        ctx.print(expr, '(');
-      }
-      expr.receiver.visitExpression(this, ctx);
-      ctx.print(expr, `.${expr.name} = `);
-      expr.value.visitExpression(this, ctx);
-      if (!lineWasEmpty) {
-        ctx.print(expr, ')');
-      }
-      return null;
-    }
-    visitInvokeFunctionExpr(expr, ctx) {
-      expr.fn.visitExpression(this, ctx);
-      ctx.print(expr, `(`);
-      this.visitAllExpressions(expr.args, ctx, ',');
-      ctx.print(expr, `)`);
-      return null;
-    }
-    visitTaggedTemplateExpr(expr, ctx) {
-      expr.tag.visitExpression(this, ctx);
-      ctx.print(expr, '`' + expr.template.elements[0].rawText);
-      for (let i = 1; i < expr.template.elements.length; i++) {
-        ctx.print(expr, '${');
-        expr.template.expressions[i - 1].visitExpression(this, ctx);
-        ctx.print(expr, `}${expr.template.elements[i].rawText}`);
-      }
-      ctx.print(expr, '`');
-      return null;
-    }
-    visitWrappedNodeExpr(ast, ctx) {
-      throw new Error('Abstract emitter cannot visit WrappedNodeExpr.');
-    }
-    visitTypeofExpr(expr, ctx) {
-      ctx.print(expr, 'typeof ');
-      expr.expr.visitExpression(this, ctx);
-    }
-    visitReadVarExpr(ast, ctx) {
-      ctx.print(ast, ast.name);
-      return null;
-    }
-    visitInstantiateExpr(ast, ctx) {
-      ctx.print(ast, `new `);
-      ast.classExpr.visitExpression(this, ctx);
-      ctx.print(ast, `(`);
-      this.visitAllExpressions(ast.args, ctx, ',');
-      ctx.print(ast, `)`);
-      return null;
-    }
-    visitLiteralExpr(ast, ctx) {
-      const value = ast.value;
-      if (typeof value === 'string') {
-        ctx.print(ast, escapeIdentifier(value, this._escapeDollarInStrings));
-      } else {
-        ctx.print(ast, `${value}`);
-      }
-      return null;
-    }
-    visitLocalizedString(ast, ctx) {
-      const head = ast.serializeI18nHead();
-      ctx.print(ast, '$localize `' + head.raw);
-      for (let i = 1; i < ast.messageParts.length; i++) {
-        ctx.print(ast, '${');
-        ast.expressions[i - 1].visitExpression(this, ctx);
-        ctx.print(ast, `}${ast.serializeI18nTemplatePart(i).raw}`);
-      }
-      ctx.print(ast, '`');
-      return null;
-    }
-    visitConditionalExpr(ast, ctx) {
-      ctx.print(ast, `(`);
-      ast.condition.visitExpression(this, ctx);
-      ctx.print(ast, '? ');
-      ast.trueCase.visitExpression(this, ctx);
-      ctx.print(ast, ': ');
-      ast.falseCase.visitExpression(this, ctx);
-      ctx.print(ast, `)`);
-      return null;
-    }
-    visitNotExpr(ast, ctx) {
-      ctx.print(ast, '!');
-      ast.condition.visitExpression(this, ctx);
-      return null;
-    }
-    visitUnaryOperatorExpr(ast, ctx) {
-      let opStr;
-      switch (ast.operator) {
-        case exports.UnaryOperator.Plus:
-          opStr = '+';
-          break;
-        case exports.UnaryOperator.Minus:
-          opStr = '-';
-          break;
-        default:
-          throw new Error(`Unknown operator ${ast.operator}`);
-      }
-      if (ast.parens) ctx.print(ast, `(`);
-      ctx.print(ast, opStr);
-      ast.expr.visitExpression(this, ctx);
-      if (ast.parens) ctx.print(ast, `)`);
-      return null;
-    }
-    visitBinaryOperatorExpr(ast, ctx) {
-      let opStr;
-      switch (ast.operator) {
-        case exports.BinaryOperator.Equals:
-          opStr = '==';
-          break;
-        case exports.BinaryOperator.Identical:
-          opStr = '===';
-          break;
-        case exports.BinaryOperator.NotEquals:
-          opStr = '!=';
-          break;
-        case exports.BinaryOperator.NotIdentical:
-          opStr = '!==';
-          break;
-        case exports.BinaryOperator.And:
-          opStr = '&&';
-          break;
-        case exports.BinaryOperator.BitwiseAnd:
-          opStr = '&';
-          break;
-        case exports.BinaryOperator.Or:
-          opStr = '||';
-          break;
-        case exports.BinaryOperator.Plus:
-          opStr = '+';
-          break;
-        case exports.BinaryOperator.Minus:
-          opStr = '-';
-          break;
-        case exports.BinaryOperator.Divide:
-          opStr = '/';
-          break;
-        case exports.BinaryOperator.Multiply:
-          opStr = '*';
-          break;
-        case exports.BinaryOperator.Modulo:
-          opStr = '%';
-          break;
-        case exports.BinaryOperator.Lower:
-          opStr = '<';
-          break;
-        case exports.BinaryOperator.LowerEquals:
-          opStr = '<=';
-          break;
-        case exports.BinaryOperator.Bigger:
-          opStr = '>';
-          break;
-        case exports.BinaryOperator.BiggerEquals:
-          opStr = '>=';
-          break;
-        case exports.BinaryOperator.NullishCoalesce:
-          opStr = '??';
-          break;
-        default:
-          throw new Error(`Unknown operator ${ast.operator}`);
-      }
-      if (ast.parens) ctx.print(ast, `(`);
-      ast.lhs.visitExpression(this, ctx);
-      ctx.print(ast, ` ${opStr} `);
-      ast.rhs.visitExpression(this, ctx);
-      if (ast.parens) ctx.print(ast, `)`);
-      return null;
-    }
-    visitReadPropExpr(ast, ctx) {
-      ast.receiver.visitExpression(this, ctx);
-      ctx.print(ast, `.`);
-      ctx.print(ast, ast.name);
-      return null;
-    }
-    visitReadKeyExpr(ast, ctx) {
-      ast.receiver.visitExpression(this, ctx);
-      ctx.print(ast, `[`);
-      ast.index.visitExpression(this, ctx);
-      ctx.print(ast, `]`);
-      return null;
-    }
-    visitLiteralArrayExpr(ast, ctx) {
-      ctx.print(ast, `[`);
-      this.visitAllExpressions(ast.entries, ctx, ',');
-      ctx.print(ast, `]`);
-      return null;
-    }
-    visitLiteralMapExpr(ast, ctx) {
-      ctx.print(ast, `{`);
-      this.visitAllObjects(
-        (entry) => {
-          ctx.print(
-            ast,
-            `${escapeIdentifier(
-              entry.key,
-              this._escapeDollarInStrings,
-              entry.quoted
-            )}:`
-          );
-          entry.value.visitExpression(this, ctx);
-        },
-        ast.entries,
-        ctx,
-        ','
-      );
-      ctx.print(ast, `}`);
-      return null;
-    }
-    visitCommaExpr(ast, ctx) {
-      ctx.print(ast, '(');
-      this.visitAllExpressions(ast.parts, ctx, ',');
-      ctx.print(ast, ')');
-      return null;
-    }
-    visitAllExpressions(expressions, ctx, separator) {
-      this.visitAllObjects(
-        (expr) => expr.visitExpression(this, ctx),
-        expressions,
-        ctx,
-        separator
-      );
-    }
-    visitAllObjects(handler, expressions, ctx, separator) {
-      let incrementedIndent = false;
-      for (let i = 0; i < expressions.length; i++) {
-        if (i > 0) {
-          if (ctx.lineLength() > 80) {
-            ctx.print(null, separator, true);
-            if (!incrementedIndent) {
-              // continuation are marked with double indent.
-              ctx.incIndent();
-              ctx.incIndent();
-              incrementedIndent = true;
-            }
-          } else {
-            ctx.print(null, separator, false);
-          }
-        }
-        handler(expressions[i]);
-      }
-      if (incrementedIndent) {
-        // continuation are marked with double indent.
-        ctx.decIndent();
-        ctx.decIndent();
-      }
-    }
-    visitAllStatements(statements, ctx) {
-      statements.forEach((stmt) => stmt.visitStatement(this, ctx));
-    }
-  }
-  function escapeIdentifier(input, escapeDollar, alwaysQuote = true) {
-    if (input == null) {
-      return null;
-    }
-    const body = input.replace(_SINGLE_QUOTE_ESCAPE_STRING_RE, (...match) => {
-      if (match[0] == '$') {
-        return escapeDollar ? '\\$' : '$';
-      } else if (match[0] == '\n') {
-        return '\\n';
-      } else if (match[0] == '\r') {
-        return '\\r';
-      } else {
-        return `\\${match[0]}`;
-      }
-    });
-    const requiresQuotes = alwaysQuote || !_LEGAL_IDENTIFIER_RE.test(body);
-    return requiresQuotes ? `'${body}'` : body;
-  }
-  function _createIndent(count) {
-    let res = '';
-    for (let i = 0; i < count; i++) {
-      res += _INDENT_WITH;
-    }
-    return res;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function typeWithParameters(type, numParams) {
-    if (numParams === 0) {
-      return expressionType(type);
-    }
-    const params = [];
-    for (let i = 0; i < numParams; i++) {
-      params.push(DYNAMIC_TYPE);
-    }
-    return expressionType(type, undefined, params);
-  }
-  const ANIMATE_SYMBOL_PREFIX = '@';
-  function prepareSyntheticPropertyName(name) {
-    return `${ANIMATE_SYMBOL_PREFIX}${name}`;
-  }
-  function prepareSyntheticListenerName(name, phase) {
-    return `${ANIMATE_SYMBOL_PREFIX}${name}.${phase}`;
-  }
-  function getSafePropertyAccessString(accessor, name) {
-    const escapedName = escapeIdentifier(name, false, false);
-    return escapedName !== name
-      ? `${accessor}[${escapedName}]`
-      : `${accessor}.${name}`;
-  }
-  function prepareSyntheticListenerFunctionName(name, phase) {
-    return `animation_${name}_${phase}`;
-  }
-  function jitOnlyGuardedExpression(expr) {
-    return guardedExpression('ngJitMode', expr);
-  }
-  function devOnlyGuardedExpression(expr) {
-    return guardedExpression('ngDevMode', expr);
-  }
-  function guardedExpression(guard, expr) {
-    const guardExpr = new ExternalExpr({ name: guard, moduleName: null });
-    const guardNotDefined = new BinaryOperatorExpr(
-      exports.BinaryOperator.Identical,
-      new TypeofExpr(guardExpr),
-      literal('undefined')
-    );
-    const guardUndefinedOrTrue = new BinaryOperatorExpr(
-      exports.BinaryOperator.Or,
-      guardNotDefined,
-      guardExpr,
-      /* type */ undefined,
-      /* sourceSpan */ undefined,
-      true
-    );
-    return new BinaryOperatorExpr(
-      exports.BinaryOperator.And,
-      guardUndefinedOrTrue,
-      expr
-    );
-  }
-  function wrapReference(value) {
-    const wrapped = new WrappedNodeExpr(value);
-    return { value: wrapped, type: wrapped };
-  }
-  function refsToArray(refs, shouldForwardDeclare) {
-    const values = literalArr(refs.map((ref) => ref.value));
-    return shouldForwardDeclare
-      ? fn([], [new ReturnStatement(values)])
-      : values;
-  }
-  function createMayBeForwardRefExpression(expression, forwardRef) {
-    return { expression, forwardRef };
-  }
-  /**
-   * Convert a `MaybeForwardRefExpression` to an `Expression`, possibly wrapping its expression in a
-   * `forwardRef()` call.
-   *
-   * If `MaybeForwardRefExpression.forwardRef` is `ForwardRefHandling.Unwrapped` then the expression
-   * was originally wrapped in a `forwardRef()` call to prevent the value from being eagerly evaluated
-   * in the code.
-   *
-   * See `packages/compiler-cli/src/ngtsc/annotations/src/injectable.ts` and
-   * `packages/compiler/src/jit_compiler_facade.ts` for more information.
-   */
-  function convertFromMaybeForwardRefExpression({ expression, forwardRef }) {
-    switch (forwardRef) {
-      case 0 /* ForwardRefHandling.None */:
-      case 1 /* ForwardRefHandling.Wrapped */:
-        return expression;
-      case 2 /* ForwardRefHandling.Unwrapped */:
-        return generateForwardRef(expression);
-    }
-  }
-  /**
-   * Generate an expression that has the given `expr` wrapped in the following form:
-   *
-   * ```
-   * forwardRef(() => expr)
-   * ```
-   */
-  function generateForwardRef(expr) {
-    return importExpr(Identifiers.forwardRef).callFn([
-      fn([], [new ReturnStatement(expr)]),
-    ]);
-  }
-
-  var R3FactoryDelegateType;
-  (function (R3FactoryDelegateType) {
-    R3FactoryDelegateType[(R3FactoryDelegateType['Class'] = 0)] = 'Class';
-    R3FactoryDelegateType[(R3FactoryDelegateType['Function'] = 1)] = 'Function';
-  })(R3FactoryDelegateType || (R3FactoryDelegateType = {}));
-  exports.FactoryTarget = void 0;
-  (function (FactoryTarget) {
-    FactoryTarget[(FactoryTarget['Directive'] = 0)] = 'Directive';
-    FactoryTarget[(FactoryTarget['Component'] = 1)] = 'Component';
-    FactoryTarget[(FactoryTarget['Injectable'] = 2)] = 'Injectable';
-    FactoryTarget[(FactoryTarget['Pipe'] = 3)] = 'Pipe';
-    FactoryTarget[(FactoryTarget['NgModule'] = 4)] = 'NgModule';
-  })(exports.FactoryTarget || (exports.FactoryTarget = {}));
-  /**
-   * Construct a factory function expression for the given `R3FactoryMetadata`.
-   */
-  function compileFactoryFunction(meta) {
-    const t = variable('t');
-    let baseFactoryVar = null;
-    // The type to instantiate via constructor invocation. If there is no delegated factory, meaning
-    // this type is always created by constructor invocation, then this is the type-to-create
-    // parameter provided by the user (t) if specified, or the current type if not. If there is a
-    // delegated factory (which is used to create the current type) then this is only the type-to-
-    // create parameter (t).
-    const typeForCtor = !isDelegatedFactoryMetadata(meta)
-      ? new BinaryOperatorExpr(exports.BinaryOperator.Or, t, meta.internalType)
-      : t;
-    let ctorExpr = null;
-    if (meta.deps !== null) {
-      // There is a constructor (either explicitly or implicitly defined).
-      if (meta.deps !== 'invalid') {
-        ctorExpr = new InstantiateExpr(
-          typeForCtor,
-          injectDependencies(meta.deps, meta.target)
-        );
-      }
-    } else {
-      // There is no constructor, use the base class' factory to construct typeForCtor.
-      baseFactoryVar = variable(`ɵ${meta.name}_BaseFactory`);
-      ctorExpr = baseFactoryVar.callFn([typeForCtor]);
-    }
-    const body = [];
-    let retExpr = null;
-    function makeConditionalFactory(nonCtorExpr) {
-      const r = variable('r');
-      body.push(r.set(NULL_EXPR).toDeclStmt());
-      const ctorStmt =
-        ctorExpr !== null
-          ? r.set(ctorExpr).toStmt()
-          : importExpr(Identifiers.invalidFactory).callFn([]).toStmt();
-      body.push(ifStmt(t, [ctorStmt], [r.set(nonCtorExpr).toStmt()]));
-      return r;
-    }
-    if (isDelegatedFactoryMetadata(meta)) {
-      // This type is created with a delegated factory. If a type parameter is not specified, call
-      // the factory instead.
-      const delegateArgs = injectDependencies(meta.delegateDeps, meta.target);
-      // Either call `new delegate(...)` or `delegate(...)` depending on meta.delegateType.
-      const factoryExpr = new (
-        meta.delegateType === R3FactoryDelegateType.Class
-          ? InstantiateExpr
-          : InvokeFunctionExpr
-      )(meta.delegate, delegateArgs);
-      retExpr = makeConditionalFactory(factoryExpr);
-    } else if (isExpressionFactoryMetadata(meta)) {
-      // TODO(alxhub): decide whether to lower the value here or in the caller
-      retExpr = makeConditionalFactory(meta.expression);
-    } else {
-      retExpr = ctorExpr;
-    }
-    if (retExpr === null) {
-      // The expression cannot be formed so render an `ɵɵinvalidFactory()` call.
-      body.push(importExpr(Identifiers.invalidFactory).callFn([]).toStmt());
-    } else if (baseFactoryVar !== null) {
-      // This factory uses a base factory, so call `ɵɵgetInheritedFactory()` to compute it.
-      const getInheritedFactoryCall = importExpr(
-        Identifiers.getInheritedFactory
-      ).callFn([meta.internalType]);
-      // Memoize the base factoryFn: `baseFactory || (baseFactory = ɵɵgetInheritedFactory(...))`
-      const baseFactory = new BinaryOperatorExpr(
-        exports.BinaryOperator.Or,
-        baseFactoryVar,
-        baseFactoryVar.set(getInheritedFactoryCall)
-      );
-      body.push(new ReturnStatement(baseFactory.callFn([typeForCtor])));
-    } else {
-      // This is straightforward factory, just return it.
-      body.push(new ReturnStatement(retExpr));
-    }
-    let factoryFn = fn(
-      [new FnParam('t', DYNAMIC_TYPE)],
-      body,
-      INFERRED_TYPE,
-      undefined,
-      `${meta.name}_Factory`
-    );
-    if (baseFactoryVar !== null) {
-      // There is a base factory variable so wrap its declaration along with the factory function into
-      // an IIFE.
-      factoryFn = fn(
-        [],
-        [
-          new DeclareVarStmt(baseFactoryVar.name),
-          new ReturnStatement(factoryFn),
-        ]
-      ).callFn([], /* sourceSpan */ undefined, /* pure */ true);
-    }
-    return {
-      expression: factoryFn,
-      statements: [],
-      type: createFactoryType(meta),
-    };
-  }
-  function createFactoryType(meta) {
-    const ctorDepsType =
-      meta.deps !== null && meta.deps !== 'invalid'
-        ? createCtorDepsType(meta.deps)
-        : NONE_TYPE;
-    return expressionType(
-      importExpr(Identifiers.FactoryDeclaration, [
-        typeWithParameters(meta.type.type, meta.typeArgumentCount),
-        ctorDepsType,
-      ])
-    );
-  }
-  function injectDependencies(deps, target) {
-    return deps.map((dep, index) =>
-      compileInjectDependency(dep, target, index)
-    );
-  }
-  function compileInjectDependency(dep, target, index) {
-    // Interpret the dependency according to its resolved type.
-    if (dep.token === null) {
-      return importExpr(Identifiers.invalidFactoryDep).callFn([literal(index)]);
-    } else if (dep.attributeNameType === null) {
-      // Build up the injection flags according to the metadata.
-      const flags =
-        0 /* InjectFlags.Default */ |
-        (dep.self ? 2 /* InjectFlags.Self */ : 0) |
-        (dep.skipSelf ? 4 /* InjectFlags.SkipSelf */ : 0) |
-        (dep.host ? 1 /* InjectFlags.Host */ : 0) |
-        (dep.optional ? 8 /* InjectFlags.Optional */ : 0) |
-        (target === exports.FactoryTarget.Pipe
-          ? 16 /* InjectFlags.ForPipe */
-          : 0);
-      // If this dependency is optional or otherwise has non-default flags, then additional
-      // parameters describing how to inject the dependency must be passed to the inject function
-      // that's being used.
-      let flagsParam =
-        flags !== 0 /* InjectFlags.Default */ || dep.optional
-          ? literal(flags)
-          : null;
-      // Build up the arguments to the injectFn call.
-      const injectArgs = [dep.token];
-      if (flagsParam) {
-        injectArgs.push(flagsParam);
-      }
-      const injectFn = getInjectFn(target);
-      return importExpr(injectFn).callFn(injectArgs);
-    } else {
-      // The `dep.attributeTypeName` value is defined, which indicates that this is an `@Attribute()`
-      // type dependency. For the generated JS we still want to use the `dep.token` value in case the
-      // name given for the attribute is not a string literal. For example given `@Attribute(foo())`,
-      // we want to generate `ɵɵinjectAttribute(foo())`.
-      //
-      // The `dep.attributeTypeName` is only actually used (in `createCtorDepType()`) to generate
-      // typings.
-      return importExpr(Identifiers.injectAttribute).callFn([dep.token]);
-    }
-  }
-  function createCtorDepsType(deps) {
-    let hasTypes = false;
-    const attributeTypes = deps.map((dep) => {
-      const type = createCtorDepType(dep);
-      if (type !== null) {
-        hasTypes = true;
-        return type;
-      } else {
-        return literal(null);
-      }
-    });
-    if (hasTypes) {
-      return expressionType(literalArr(attributeTypes));
-    } else {
-      return NONE_TYPE;
-    }
-  }
-  function createCtorDepType(dep) {
-    const entries = [];
-    if (dep.attributeNameType !== null) {
-      entries.push({
-        key: 'attribute',
-        value: dep.attributeNameType,
-        quoted: false,
-      });
-    }
-    if (dep.optional) {
-      entries.push({ key: 'optional', value: literal(true), quoted: false });
-    }
-    if (dep.host) {
-      entries.push({ key: 'host', value: literal(true), quoted: false });
-    }
-    if (dep.self) {
-      entries.push({ key: 'self', value: literal(true), quoted: false });
-    }
-    if (dep.skipSelf) {
-      entries.push({ key: 'skipSelf', value: literal(true), quoted: false });
-    }
-    return entries.length > 0 ? literalMap(entries) : null;
-  }
-  function isDelegatedFactoryMetadata(meta) {
-    return meta.delegateType !== undefined;
-  }
-  function isExpressionFactoryMetadata(meta) {
-    return meta.expression !== undefined;
-  }
-  function getInjectFn(target) {
-    switch (target) {
-      case exports.FactoryTarget.Component:
-      case exports.FactoryTarget.Directive:
-      case exports.FactoryTarget.Pipe:
-        return Identifiers.directiveInject;
-      case exports.FactoryTarget.NgModule:
-      case exports.FactoryTarget.Injectable:
-      default:
-        return Identifiers.inject;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This is an R3 `Node`-like wrapper for a raw `html.Comment` node. We do not currently
-   * require the implementation of a visitor for Comments as they are only collected at
-   * the top-level of the R3 AST, and only if `Render3ParseOptions['collectCommentNodes']`
-   * is true.
-   */
-  class Comment$1 {
-    constructor(value, sourceSpan) {
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(_visitor) {
-      throw new Error('visit() not implemented for Comment');
-    }
-  }
-  class Text$3 {
-    constructor(value, sourceSpan) {
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor) {
-      return visitor.visitText(this);
-    }
-  }
-  class BoundText {
-    constructor(value, sourceSpan, i18n) {
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-      this.i18n = i18n;
-    }
-    visit(visitor) {
-      return visitor.visitBoundText(this);
-    }
-  }
-  /**
-   * Represents a text attribute in the template.
-   *
-   * `valueSpan` may not be present in cases where there is no value `<div a></div>`.
-   * `keySpan` may also not be present for synthetic attributes from ICU expansions.
-   */
-  class TextAttribute {
-    constructor(name, value, sourceSpan, keySpan, valueSpan, i18n) {
-      this.name = name;
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-      this.i18n = i18n;
-    }
-    visit(visitor) {
-      return visitor.visitTextAttribute(this);
-    }
-  }
-  class BoundAttribute {
-    constructor(
-      name,
-      type,
-      securityContext,
-      value,
-      unit,
-      sourceSpan,
-      keySpan,
-      valueSpan,
-      i18n
-    ) {
-      this.name = name;
-      this.type = type;
-      this.securityContext = securityContext;
-      this.value = value;
-      this.unit = unit;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-      this.i18n = i18n;
-    }
-    static fromBoundElementProperty(prop, i18n) {
-      if (prop.keySpan === undefined) {
-        throw new Error(
-          `Unexpected state: keySpan must be defined for bound attributes but was not for ${prop.name}: ${prop.sourceSpan}`
-        );
-      }
-      return new BoundAttribute(
-        prop.name,
-        prop.type,
-        prop.securityContext,
-        prop.value,
-        prop.unit,
-        prop.sourceSpan,
-        prop.keySpan,
-        prop.valueSpan,
-        i18n
-      );
-    }
-    visit(visitor) {
-      return visitor.visitBoundAttribute(this);
-    }
-  }
-  class BoundEvent {
-    constructor(
-      name,
-      type,
-      handler,
-      target,
-      phase,
-      sourceSpan,
-      handlerSpan,
-      keySpan
-    ) {
-      this.name = name;
-      this.type = type;
-      this.handler = handler;
-      this.target = target;
-      this.phase = phase;
-      this.sourceSpan = sourceSpan;
-      this.handlerSpan = handlerSpan;
-      this.keySpan = keySpan;
-    }
-    static fromParsedEvent(event) {
-      const target =
-        event.type === 0 /* ParsedEventType.Regular */
-          ? event.targetOrPhase
-          : null;
-      const phase =
-        event.type === 1 /* ParsedEventType.Animation */
-          ? event.targetOrPhase
-          : null;
-      if (event.keySpan === undefined) {
-        throw new Error(
-          `Unexpected state: keySpan must be defined for bound event but was not for ${event.name}: ${event.sourceSpan}`
-        );
-      }
-      return new BoundEvent(
-        event.name,
-        event.type,
-        event.handler,
-        target,
-        phase,
-        event.sourceSpan,
-        event.handlerSpan,
-        event.keySpan
-      );
-    }
-    visit(visitor) {
-      return visitor.visitBoundEvent(this);
-    }
-  }
-  class Element$1 {
-    constructor(
-      name,
-      attributes,
-      inputs,
-      outputs,
-      children,
-      references,
-      sourceSpan,
-      startSourceSpan,
-      endSourceSpan,
-      i18n
-    ) {
-      this.name = name;
-      this.attributes = attributes;
-      this.inputs = inputs;
-      this.outputs = outputs;
-      this.children = children;
-      this.references = references;
-      this.sourceSpan = sourceSpan;
-      this.startSourceSpan = startSourceSpan;
-      this.endSourceSpan = endSourceSpan;
-      this.i18n = i18n;
-    }
-    visit(visitor) {
-      return visitor.visitElement(this);
-    }
-  }
-  class Template {
-    constructor(
-      // tagName is the name of the container element, if applicable.
-      // `null` is a special case for when there is a structural directive on an `ng-template` so
-      // the renderer can differentiate between the synthetic template and the one written in the
-      // file.
-      tagName,
-      attributes,
-      inputs,
-      outputs,
-      templateAttrs,
-      children,
-      references,
-      variables,
-      sourceSpan,
-      startSourceSpan,
-      endSourceSpan,
-      i18n
-    ) {
-      this.tagName = tagName;
-      this.attributes = attributes;
-      this.inputs = inputs;
-      this.outputs = outputs;
-      this.templateAttrs = templateAttrs;
-      this.children = children;
-      this.references = references;
-      this.variables = variables;
-      this.sourceSpan = sourceSpan;
-      this.startSourceSpan = startSourceSpan;
-      this.endSourceSpan = endSourceSpan;
-      this.i18n = i18n;
-    }
-    visit(visitor) {
-      return visitor.visitTemplate(this);
-    }
-  }
-  class Content {
-    constructor(selector, attributes, sourceSpan, i18n) {
-      this.selector = selector;
-      this.attributes = attributes;
-      this.sourceSpan = sourceSpan;
-      this.i18n = i18n;
-      this.name = 'ng-content';
-    }
-    visit(visitor) {
-      return visitor.visitContent(this);
-    }
-  }
-  class Variable {
-    constructor(name, value, sourceSpan, keySpan, valueSpan) {
-      this.name = name;
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-    }
-    visit(visitor) {
-      return visitor.visitVariable(this);
-    }
-  }
-  class Reference {
-    constructor(name, value, sourceSpan, keySpan, valueSpan) {
-      this.name = name;
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-    }
-    visit(visitor) {
-      return visitor.visitReference(this);
-    }
-  }
-  class Icu$1 {
-    constructor(vars, placeholders, sourceSpan, i18n) {
-      this.vars = vars;
-      this.placeholders = placeholders;
-      this.sourceSpan = sourceSpan;
-      this.i18n = i18n;
-    }
-    visit(visitor) {
-      return visitor.visitIcu(this);
-    }
-  }
-  class RecursiveVisitor$1 {
-    visitElement(element) {
-      visitAll$1(this, element.attributes);
-      visitAll$1(this, element.inputs);
-      visitAll$1(this, element.outputs);
-      visitAll$1(this, element.children);
-      visitAll$1(this, element.references);
-    }
-    visitTemplate(template) {
-      visitAll$1(this, template.attributes);
-      visitAll$1(this, template.inputs);
-      visitAll$1(this, template.outputs);
-      visitAll$1(this, template.children);
-      visitAll$1(this, template.references);
-      visitAll$1(this, template.variables);
-    }
-    visitContent(content) {}
-    visitVariable(variable) {}
-    visitReference(reference) {}
-    visitTextAttribute(attribute) {}
-    visitBoundAttribute(attribute) {}
-    visitBoundEvent(attribute) {}
-    visitText(text) {}
-    visitBoundText(text) {}
-    visitIcu(icu) {}
-  }
-  function visitAll$1(visitor, nodes) {
-    const result = [];
-    if (visitor.visit) {
-      for (const node of nodes) {
-        visitor.visit(node) || node.visit(visitor);
-      }
-    } else {
-      for (const node of nodes) {
-        const newNode = node.visit(visitor);
-        if (newNode) {
-          result.push(newNode);
-        }
-      }
-    }
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class Message {
-    /**
-     * @param nodes message AST
-     * @param placeholders maps placeholder names to static content and their source spans
-     * @param placeholderToMessage maps placeholder names to messages (used for nested ICU messages)
-     * @param meaning
-     * @param description
-     * @param customId
-     */
-    constructor(
-      nodes,
-      placeholders,
-      placeholderToMessage,
-      meaning,
-      description,
-      customId
-    ) {
-      this.nodes = nodes;
-      this.placeholders = placeholders;
-      this.placeholderToMessage = placeholderToMessage;
-      this.meaning = meaning;
-      this.description = description;
-      this.customId = customId;
-      this.id = this.customId;
-      /** The ids to use if there are no custom id and if `i18nLegacyMessageIdFormat` is not empty */
-      this.legacyIds = [];
-      this.messageString = serializeMessage(this.nodes);
-      if (nodes.length) {
-        this.sources = [
-          {
-            filePath: nodes[0].sourceSpan.start.file.url,
-            startLine: nodes[0].sourceSpan.start.line + 1,
-            startCol: nodes[0].sourceSpan.start.col + 1,
-            endLine: nodes[nodes.length - 1].sourceSpan.end.line + 1,
-            endCol: nodes[0].sourceSpan.start.col + 1,
-          },
-        ];
-      } else {
-        this.sources = [];
-      }
-    }
-  }
-  class Text$2 {
-    constructor(value, sourceSpan) {
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitText(this, context);
-    }
-  }
-  // TODO(vicb): do we really need this node (vs an array) ?
-  class Container {
-    constructor(children, sourceSpan) {
-      this.children = children;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitContainer(this, context);
-    }
-  }
-  class Icu {
-    constructor(expression, type, cases, sourceSpan) {
-      this.expression = expression;
-      this.type = type;
-      this.cases = cases;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitIcu(this, context);
-    }
-  }
-  class TagPlaceholder {
-    constructor(
-      tag,
-      attrs,
-      startName,
-      closeName,
-      children,
-      isVoid,
-      // TODO sourceSpan should cover all (we need a startSourceSpan and endSourceSpan)
-      sourceSpan,
-      startSourceSpan,
-      endSourceSpan
-    ) {
-      this.tag = tag;
-      this.attrs = attrs;
-      this.startName = startName;
-      this.closeName = closeName;
-      this.children = children;
-      this.isVoid = isVoid;
-      this.sourceSpan = sourceSpan;
-      this.startSourceSpan = startSourceSpan;
-      this.endSourceSpan = endSourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitTagPlaceholder(this, context);
-    }
-  }
-  class Placeholder {
-    constructor(value, name, sourceSpan) {
-      this.value = value;
-      this.name = name;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitPlaceholder(this, context);
-    }
-  }
-  class IcuPlaceholder {
-    constructor(value, name, sourceSpan) {
-      this.value = value;
-      this.name = name;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitIcuPlaceholder(this, context);
-    }
-  }
-  // Clone the AST
-  class CloneVisitor {
-    visitText(text, context) {
-      return new Text$2(text.value, text.sourceSpan);
-    }
-    visitContainer(container, context) {
-      const children = container.children.map((n) => n.visit(this, context));
-      return new Container(children, container.sourceSpan);
-    }
-    visitIcu(icu, context) {
-      const cases = {};
-      Object.keys(icu.cases).forEach(
-        (key) => (cases[key] = icu.cases[key].visit(this, context))
-      );
-      const msg = new Icu(icu.expression, icu.type, cases, icu.sourceSpan);
-      msg.expressionPlaceholder = icu.expressionPlaceholder;
-      return msg;
-    }
-    visitTagPlaceholder(ph, context) {
-      const children = ph.children.map((n) => n.visit(this, context));
-      return new TagPlaceholder(
-        ph.tag,
-        ph.attrs,
-        ph.startName,
-        ph.closeName,
-        children,
-        ph.isVoid,
-        ph.sourceSpan,
-        ph.startSourceSpan,
-        ph.endSourceSpan
-      );
-    }
-    visitPlaceholder(ph, context) {
-      return new Placeholder(ph.value, ph.name, ph.sourceSpan);
-    }
-    visitIcuPlaceholder(ph, context) {
-      return new IcuPlaceholder(ph.value, ph.name, ph.sourceSpan);
-    }
-  }
-  // Visit all the nodes recursively
-  class RecurseVisitor {
-    visitText(text, context) {}
-    visitContainer(container, context) {
-      container.children.forEach((child) => child.visit(this));
-    }
-    visitIcu(icu, context) {
-      Object.keys(icu.cases).forEach((k) => {
-        icu.cases[k].visit(this);
-      });
-    }
-    visitTagPlaceholder(ph, context) {
-      ph.children.forEach((child) => child.visit(this));
-    }
-    visitPlaceholder(ph, context) {}
-    visitIcuPlaceholder(ph, context) {}
-  }
-  /**
-   * Serialize the message to the Localize backtick string format that would appear in compiled code.
-   */
-  function serializeMessage(messageNodes) {
-    const visitor = new LocalizeMessageStringVisitor();
-    const str = messageNodes.map((n) => n.visit(visitor)).join('');
-    return str;
-  }
-  class LocalizeMessageStringVisitor {
-    visitText(text) {
-      return text.value;
-    }
-    visitContainer(container) {
-      return container.children.map((child) => child.visit(this)).join('');
-    }
-    visitIcu(icu) {
-      const strCases = Object.keys(icu.cases).map(
-        (k) => `${k} {${icu.cases[k].visit(this)}}`
-      );
-      return `{${
-        icu.expressionPlaceholder
-      }, ${icu.type}, ${strCases.join(' ')}}`;
-    }
-    visitTagPlaceholder(ph) {
-      const children = ph.children.map((child) => child.visit(this)).join('');
-      return `{$${ph.startName}}${children}{$${ph.closeName}}`;
-    }
-    visitPlaceholder(ph) {
-      return `{$${ph.name}}`;
-    }
-    visitIcuPlaceholder(ph) {
-      return `{$${ph.name}}`;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class Serializer {
-    // Creates a name mapper, see `PlaceholderMapper`
-    // Returning `null` means that no name mapping is used.
-    createNameMapper(message) {
-      return null;
-    }
-  }
-  /**
-   * A simple mapper that take a function to transform an internal name to a public name
-   */
-  class SimplePlaceholderMapper extends RecurseVisitor {
-    // create a mapping from the message
-    constructor(message, mapName) {
-      super();
-      this.mapName = mapName;
-      this.internalToPublic = {};
-      this.publicToNextId = {};
-      this.publicToInternal = {};
-      message.nodes.forEach((node) => node.visit(this));
-    }
-    toPublicName(internalName) {
-      return this.internalToPublic.hasOwnProperty(internalName)
-        ? this.internalToPublic[internalName]
-        : null;
-    }
-    toInternalName(publicName) {
-      return this.publicToInternal.hasOwnProperty(publicName)
-        ? this.publicToInternal[publicName]
-        : null;
-    }
-    visitText(text, context) {
-      return null;
-    }
-    visitTagPlaceholder(ph, context) {
-      this.visitPlaceholderName(ph.startName);
-      super.visitTagPlaceholder(ph, context);
-      this.visitPlaceholderName(ph.closeName);
-    }
-    visitPlaceholder(ph, context) {
-      this.visitPlaceholderName(ph.name);
-    }
-    visitIcuPlaceholder(ph, context) {
-      this.visitPlaceholderName(ph.name);
-    }
-    // XMB placeholders could only contains A-Z, 0-9 and _
-    visitPlaceholderName(internalName) {
-      if (!internalName || this.internalToPublic.hasOwnProperty(internalName)) {
-        return;
-      }
-      let publicName = this.mapName(internalName);
-      if (this.publicToInternal.hasOwnProperty(publicName)) {
-        // Create a new XMB when it has already been used
-        const nextId = this.publicToNextId[publicName];
-        this.publicToNextId[publicName] = nextId + 1;
-        publicName = `${publicName}_${nextId}`;
-      } else {
-        this.publicToNextId[publicName] = 1;
-      }
-      this.internalToPublic[internalName] = publicName;
-      this.publicToInternal[publicName] = internalName;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class _Visitor$2 {
-    visitTag(tag) {
-      const strAttrs = this._serializeAttributes(tag.attrs);
-      if (tag.children.length == 0) {
-        return `<${tag.name}${strAttrs}/>`;
-      }
-      const strChildren = tag.children.map((node) => node.visit(this));
-      return `<${tag.name}${strAttrs}>${strChildren.join('')}</${tag.name}>`;
-    }
-    visitText(text) {
-      return text.value;
-    }
-    visitDeclaration(decl) {
-      return `<?xml${this._serializeAttributes(decl.attrs)} ?>`;
-    }
-    _serializeAttributes(attrs) {
-      const strAttrs = Object.keys(attrs)
-        .map((name) => `${name}="${attrs[name]}"`)
-        .join(' ');
-      return strAttrs.length > 0 ? ' ' + strAttrs : '';
-    }
-    visitDoctype(doctype) {
-      return `<!DOCTYPE ${doctype.rootTag} [\n${doctype.dtd}\n]>`;
-    }
-  }
-  const _visitor = new _Visitor$2();
-  function serialize(nodes) {
-    return nodes.map((node) => node.visit(_visitor)).join('');
-  }
-  class Declaration {
-    constructor(unescapedAttrs) {
-      this.attrs = {};
-      Object.keys(unescapedAttrs).forEach((k) => {
-        this.attrs[k] = escapeXml(unescapedAttrs[k]);
-      });
-    }
-    visit(visitor) {
-      return visitor.visitDeclaration(this);
-    }
-  }
-  class Doctype {
-    constructor(rootTag, dtd) {
-      this.rootTag = rootTag;
-      this.dtd = dtd;
-    }
-    visit(visitor) {
-      return visitor.visitDoctype(this);
-    }
-  }
-  class Tag {
-    constructor(name, unescapedAttrs = {}, children = []) {
-      this.name = name;
-      this.children = children;
-      this.attrs = {};
-      Object.keys(unescapedAttrs).forEach((k) => {
-        this.attrs[k] = escapeXml(unescapedAttrs[k]);
-      });
-    }
-    visit(visitor) {
-      return visitor.visitTag(this);
-    }
-  }
-  class Text$1 {
-    constructor(unescapedValue) {
-      this.value = escapeXml(unescapedValue);
-    }
-    visit(visitor) {
-      return visitor.visitText(this);
-    }
-  }
-  class CR extends Text$1 {
-    constructor(ws = 0) {
-      super(`\n${new Array(ws + 1).join(' ')}`);
-    }
-  }
-  const _ESCAPED_CHARS = [
-    [/&/g, '&amp;'],
-    [/"/g, '&quot;'],
-    [/'/g, '&apos;'],
-    [/</g, '&lt;'],
-    [/>/g, '&gt;'],
-  ];
-  // Escape `_ESCAPED_CHARS` characters in the given text with encoded entities
-  function escapeXml(text) {
-    return _ESCAPED_CHARS.reduce(
-      (text, entry) => text.replace(entry[0], entry[1]),
-      text
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _MESSAGES_TAG = 'messagebundle';
-  const _MESSAGE_TAG = 'msg';
-  const _PLACEHOLDER_TAG$3 = 'ph';
-  const _EXAMPLE_TAG = 'ex';
-  const _SOURCE_TAG$2 = 'source';
-  const _DOCTYPE = `<!ELEMENT messagebundle (msg)*>
-<!ATTLIST messagebundle class CDATA #IMPLIED>
-
-<!ELEMENT msg (#PCDATA|ph|source)*>
-<!ATTLIST msg id CDATA #IMPLIED>
-<!ATTLIST msg seq CDATA #IMPLIED>
-<!ATTLIST msg name CDATA #IMPLIED>
-<!ATTLIST msg desc CDATA #IMPLIED>
-<!ATTLIST msg meaning CDATA #IMPLIED>
-<!ATTLIST msg obsolete (obsolete) #IMPLIED>
-<!ATTLIST msg xml:space (default|preserve) "default">
-<!ATTLIST msg is_hidden CDATA #IMPLIED>
-
-<!ELEMENT source (#PCDATA)>
-
-<!ELEMENT ph (#PCDATA|ex)*>
-<!ATTLIST ph name CDATA #REQUIRED>
-
-<!ELEMENT ex (#PCDATA)>`;
-  class Xmb extends Serializer {
-    write(messages, locale) {
-      const exampleVisitor = new ExampleVisitor();
-      const visitor = new _Visitor$1();
-      let rootNode = new Tag(_MESSAGES_TAG);
-      messages.forEach((message) => {
-        const attrs = { id: message.id };
-        if (message.description) {
-          attrs['desc'] = message.description;
-        }
-        if (message.meaning) {
-          attrs['meaning'] = message.meaning;
-        }
-        let sourceTags = [];
-        message.sources.forEach((source) => {
-          sourceTags.push(
-            new Tag(_SOURCE_TAG$2, {}, [
-              new Text$1(
-                `${source.filePath}:${source.startLine}${
-                  source.endLine !== source.startLine
-                    ? ',' + source.endLine
-                    : ''
-                }`
-              ),
-            ])
-          );
-        });
-        rootNode.children.push(
-          new CR(2),
-          new Tag(_MESSAGE_TAG, attrs, [
-            ...sourceTags,
-            ...visitor.serialize(message.nodes),
-          ])
-        );
-      });
-      rootNode.children.push(new CR());
-      return serialize([
-        new Declaration({ version: '1.0', encoding: 'UTF-8' }),
-        new CR(),
-        new Doctype(_MESSAGES_TAG, _DOCTYPE),
-        new CR(),
-        exampleVisitor.addDefaultExamples(rootNode),
-        new CR(),
-      ]);
-    }
-    load(content, url) {
-      throw new Error('Unsupported');
-    }
-    digest(message) {
-      return digest(message);
-    }
-    createNameMapper(message) {
-      return new SimplePlaceholderMapper(message, toPublicName);
-    }
-  }
-  class _Visitor$1 {
-    visitText(text, context) {
-      return [new Text$1(text.value)];
-    }
-    visitContainer(container, context) {
-      const nodes = [];
-      container.children.forEach((node) => nodes.push(...node.visit(this)));
-      return nodes;
-    }
-    visitIcu(icu, context) {
-      const nodes = [
-        new Text$1(`{${icu.expressionPlaceholder}, ${icu.type}, `),
-      ];
-      Object.keys(icu.cases).forEach((c) => {
-        nodes.push(
-          new Text$1(`${c} {`),
-          ...icu.cases[c].visit(this),
-          new Text$1(`} `)
-        );
-      });
-      nodes.push(new Text$1(`}`));
-      return nodes;
-    }
-    visitTagPlaceholder(ph, context) {
-      const startTagAsText = new Text$1(`<${ph.tag}>`);
-      const startEx = new Tag(_EXAMPLE_TAG, {}, [startTagAsText]);
-      // TC requires PH to have a non empty EX, and uses the text node to show the "original" value.
-      const startTagPh = new Tag(_PLACEHOLDER_TAG$3, { name: ph.startName }, [
-        startEx,
-        startTagAsText,
-      ]);
-      if (ph.isVoid) {
-        // void tags have no children nor closing tags
-        return [startTagPh];
-      }
-      const closeTagAsText = new Text$1(`</${ph.tag}>`);
-      const closeEx = new Tag(_EXAMPLE_TAG, {}, [closeTagAsText]);
-      // TC requires PH to have a non empty EX, and uses the text node to show the "original" value.
-      const closeTagPh = new Tag(_PLACEHOLDER_TAG$3, { name: ph.closeName }, [
-        closeEx,
-        closeTagAsText,
-      ]);
-      return [startTagPh, ...this.serialize(ph.children), closeTagPh];
-    }
-    visitPlaceholder(ph, context) {
-      const interpolationAsText = new Text$1(`{{${ph.value}}}`);
-      // Example tag needs to be not-empty for TC.
-      const exTag = new Tag(_EXAMPLE_TAG, {}, [interpolationAsText]);
-      return [
-        // TC requires PH to have a non empty EX, and uses the text node to show the "original" value.
-        new Tag(_PLACEHOLDER_TAG$3, { name: ph.name }, [
-          exTag,
-          interpolationAsText,
-        ]),
-      ];
-    }
-    visitIcuPlaceholder(ph, context) {
-      const icuExpression = ph.value.expression;
-      const icuType = ph.value.type;
-      const icuCases = Object.keys(ph.value.cases)
-        .map((value) => value + ' {...}')
-        .join(' ');
-      const icuAsText = new Text$1(
-        `{${icuExpression}, ${icuType}, ${icuCases}}`
-      );
-      const exTag = new Tag(_EXAMPLE_TAG, {}, [icuAsText]);
-      return [
-        // TC requires PH to have a non empty EX, and uses the text node to show the "original" value.
-        new Tag(_PLACEHOLDER_TAG$3, { name: ph.name }, [exTag, icuAsText]),
-      ];
-    }
-    serialize(nodes) {
-      return [].concat(...nodes.map((node) => node.visit(this)));
-    }
-  }
-  function digest(message) {
-    return decimalDigest(message);
-  }
-  // TC requires at least one non-empty example on placeholders
-  class ExampleVisitor {
-    addDefaultExamples(node) {
-      node.visit(this);
-      return node;
-    }
-    visitTag(tag) {
-      if (tag.name === _PLACEHOLDER_TAG$3) {
-        if (!tag.children || tag.children.length == 0) {
-          const exText = new Text$1(tag.attrs['name'] || '...');
-          tag.children = [new Tag(_EXAMPLE_TAG, {}, [exText])];
-        }
-      } else if (tag.children) {
-        tag.children.forEach((node) => node.visit(this));
-      }
-    }
-    visitText(text) {}
-    visitDeclaration(decl) {}
-    visitDoctype(doctype) {}
-  }
-  // XMB/XTB placeholders can only contain A-Z, 0-9 and _
-  function toPublicName(internalName) {
-    return internalName.toUpperCase().replace(/[^A-Z0-9_]/g, '_');
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /* Closure variables holding messages must be named `MSG_[A-Z0-9]+` */
-  const CLOSURE_TRANSLATION_VAR_PREFIX = 'MSG_';
-  /**
-   * Prefix for non-`goog.getMsg` i18n-related vars.
-   * Note: the prefix uses lowercase characters intentionally due to a Closure behavior that
-   * considers variables like `I18N_0` as constants and throws an error when their value changes.
-   */
-  const TRANSLATION_VAR_PREFIX = 'i18n_';
-  /** Name of the i18n attributes **/
-  const I18N_ATTR = 'i18n';
-  const I18N_ATTR_PREFIX = 'i18n-';
-  /** Prefix of var expressions used in ICUs */
-  const I18N_ICU_VAR_PREFIX = 'VAR_';
-  /** Prefix of ICU expressions for post processing */
-  const I18N_ICU_MAPPING_PREFIX = 'I18N_EXP_';
-  /** Placeholder wrapper for i18n expressions **/
-  const I18N_PLACEHOLDER_SYMBOL = '�';
-  function isI18nAttribute(name) {
-    return name === I18N_ATTR || name.startsWith(I18N_ATTR_PREFIX);
-  }
-  function isI18nRootNode(meta) {
-    return meta instanceof Message;
-  }
-  function isSingleI18nIcu(meta) {
-    return (
-      isI18nRootNode(meta) &&
-      meta.nodes.length === 1 &&
-      meta.nodes[0] instanceof Icu
-    );
-  }
-  function hasI18nMeta(node) {
-    return !!node.i18n;
-  }
-  function hasI18nAttrs(element) {
-    return element.attrs.some((attr) => isI18nAttribute(attr.name));
-  }
-  function icuFromI18nMessage(message) {
-    return message.nodes[0];
-  }
-  function wrapI18nPlaceholder(content, contextId = 0) {
-    const blockId = contextId > 0 ? `:${contextId}` : '';
-    return `${I18N_PLACEHOLDER_SYMBOL}${content}${blockId}${I18N_PLACEHOLDER_SYMBOL}`;
-  }
-  function assembleI18nBoundString(
-    strings,
-    bindingStartIndex = 0,
-    contextId = 0
-  ) {
-    if (!strings.length) return '';
-    let acc = '';
-    const lastIdx = strings.length - 1;
-    for (let i = 0; i < lastIdx; i++) {
-      acc += `${strings[i]}${wrapI18nPlaceholder(
-        bindingStartIndex + i,
-        contextId
-      )}`;
-    }
-    acc += strings[lastIdx];
-    return acc;
-  }
-  function getSeqNumberGenerator(startsAt = 0) {
-    let current = startsAt;
-    return () => current++;
-  }
-  function placeholdersToParams(placeholders) {
-    const params = {};
-    placeholders.forEach((values, key) => {
-      params[key] = literal(
-        values.length > 1 ? `[${values.join('|')}]` : values[0]
-      );
-    });
-    return params;
-  }
-  function updatePlaceholderMap(map, name, ...values) {
-    const current = map.get(name) || [];
-    current.push(...values);
-    map.set(name, current);
-  }
-  function assembleBoundTextPlaceholders(
-    meta,
-    bindingStartIndex = 0,
-    contextId = 0
-  ) {
-    const startIdx = bindingStartIndex;
-    const placeholders = new Map();
-    const node =
-      meta instanceof Message
-        ? meta.nodes.find((node) => node instanceof Container)
-        : meta;
-    if (node) {
-      node.children
-        .filter((child) => child instanceof Placeholder)
-        .forEach((child, idx) => {
-          const content = wrapI18nPlaceholder(startIdx + idx, contextId);
-          updatePlaceholderMap(placeholders, child.name, content);
-        });
-    }
-    return placeholders;
-  }
-  /**
-   * Format the placeholder names in a map of placeholders to expressions.
-   *
-   * The placeholder names are converted from "internal" format (e.g. `START_TAG_DIV_1`) to "external"
-   * format (e.g. `startTagDiv_1`).
-   *
-   * @param params A map of placeholder names to expressions.
-   * @param useCamelCase whether to camelCase the placeholder name when formatting.
-   * @returns A new map of formatted placeholder names to expressions.
-   */
-  function formatI18nPlaceholderNamesInMap(params = {}, useCamelCase) {
-    const _params = {};
-    if (params && Object.keys(params).length) {
-      Object.keys(params).forEach(
-        (key) =>
-          (_params[formatI18nPlaceholderName(key, useCamelCase)] = params[key])
-      );
-    }
-    return _params;
-  }
-  /**
-   * Converts internal placeholder names to public-facing format
-   * (for example to use in goog.getMsg call).
-   * Example: `START_TAG_DIV_1` is converted to `startTagDiv_1`.
-   *
-   * @param name The placeholder name that should be formatted
-   * @returns Formatted placeholder name
-   */
-  function formatI18nPlaceholderName(name, useCamelCase = true) {
-    const publicName = toPublicName(name);
-    if (!useCamelCase) {
-      return publicName;
-    }
-    const chunks = publicName.split('_');
-    if (chunks.length === 1) {
-      // if no "_" found - just lowercase the value
-      return name.toLowerCase();
-    }
-    let postfix;
-    // eject last element if it's a number
-    if (/^\d+$/.test(chunks[chunks.length - 1])) {
-      postfix = chunks.pop();
-    }
-    let raw = chunks.shift().toLowerCase();
-    if (chunks.length) {
-      raw += chunks
-        .map((c) => c.charAt(0).toUpperCase() + c.slice(1).toLowerCase())
-        .join('');
-    }
-    return postfix ? `${raw}_${postfix}` : raw;
-  }
-  /**
-   * Generates a prefix for translation const name.
-   *
-   * @param extra Additional local prefix that should be injected into translation var name
-   * @returns Complete translation const prefix
-   */
-  function getTranslationConstPrefix(extra) {
-    return `${CLOSURE_TRANSLATION_VAR_PREFIX}${extra}`.toUpperCase();
-  }
-  /**
-   * Generate AST to declare a variable. E.g. `var I18N_1;`.
-   * @param variable the name of the variable to declare.
-   */
-  function declareI18nVariable(variable) {
-    return new DeclareVarStmt(
-      variable.name,
-      undefined,
-      INFERRED_TYPE,
-      undefined,
-      variable.sourceSpan
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Checks whether an object key contains potentially unsafe chars, thus the key should be wrapped in
-   * quotes. Note: we do not wrap all keys into quotes, as it may have impact on minification and may
-   * bot work in some cases when object keys are mangled by minifier.
-   *
-   * TODO(FW-1136): this is a temporary solution, we need to come up with a better way of working with
-   * inputs that contain potentially unsafe chars.
-   */
-  const UNSAFE_OBJECT_KEY_NAME_REGEXP = /[-.]/;
-  /** Name of the temporary to use during data binding */
-  const TEMPORARY_NAME = '_t';
-  /** Name of the context parameter passed into a template function */
-  const CONTEXT_NAME = 'ctx';
-  /** Name of the RenderFlag passed into a template function */
-  const RENDER_FLAGS = 'rf';
-  /** The prefix reference variables */
-  const REFERENCE_PREFIX = '_r';
-  /** The name of the implicit context reference */
-  const IMPLICIT_REFERENCE = '$implicit';
-  /** Non bindable attribute name **/
-  const NON_BINDABLE_ATTR = 'ngNonBindable';
-  /** Name for the variable keeping track of the context returned by `ɵɵrestoreView`. */
-  const RESTORED_VIEW_CONTEXT_NAME = 'restoredCtx';
-  /**
-   * Maximum length of a single instruction chain. Because our output AST uses recursion, we're
-   * limited in how many expressions we can nest before we reach the call stack limit. This
-   * length is set very conservatively in order to reduce the chance of problems.
-   */
-  const MAX_CHAIN_LENGTH = 500;
-  /** Instructions that support chaining. */
-  const CHAINABLE_INSTRUCTIONS = new Set([
-    Identifiers.element,
-    Identifiers.elementStart,
-    Identifiers.elementEnd,
-    Identifiers.elementContainer,
-    Identifiers.elementContainerStart,
-    Identifiers.elementContainerEnd,
-    Identifiers.i18nExp,
-    Identifiers.listener,
-    Identifiers.classProp,
-    Identifiers.syntheticHostListener,
-    Identifiers.hostProperty,
-    Identifiers.syntheticHostProperty,
-    Identifiers.property,
-    Identifiers.propertyInterpolate1,
-    Identifiers.propertyInterpolate2,
-    Identifiers.propertyInterpolate3,
-    Identifiers.propertyInterpolate4,
-    Identifiers.propertyInterpolate5,
-    Identifiers.propertyInterpolate6,
-    Identifiers.propertyInterpolate7,
-    Identifiers.propertyInterpolate8,
-    Identifiers.propertyInterpolateV,
-    Identifiers.attribute,
-    Identifiers.attributeInterpolate1,
-    Identifiers.attributeInterpolate2,
-    Identifiers.attributeInterpolate3,
-    Identifiers.attributeInterpolate4,
-    Identifiers.attributeInterpolate5,
-    Identifiers.attributeInterpolate6,
-    Identifiers.attributeInterpolate7,
-    Identifiers.attributeInterpolate8,
-    Identifiers.attributeInterpolateV,
-    Identifiers.styleProp,
-    Identifiers.stylePropInterpolate1,
-    Identifiers.stylePropInterpolate2,
-    Identifiers.stylePropInterpolate3,
-    Identifiers.stylePropInterpolate4,
-    Identifiers.stylePropInterpolate5,
-    Identifiers.stylePropInterpolate6,
-    Identifiers.stylePropInterpolate7,
-    Identifiers.stylePropInterpolate8,
-    Identifiers.stylePropInterpolateV,
-    Identifiers.textInterpolate,
-    Identifiers.textInterpolate1,
-    Identifiers.textInterpolate2,
-    Identifiers.textInterpolate3,
-    Identifiers.textInterpolate4,
-    Identifiers.textInterpolate5,
-    Identifiers.textInterpolate6,
-    Identifiers.textInterpolate7,
-    Identifiers.textInterpolate8,
-    Identifiers.textInterpolateV,
-  ]);
-  /** Generates a call to a single instruction. */
-  function invokeInstruction(span, reference, params) {
-    return importExpr(reference, null, span).callFn(params, span);
-  }
-  /**
-   * Creates an allocator for a temporary variable.
-   *
-   * A variable declaration is added to the statements the first time the allocator is invoked.
-   */
-  function temporaryAllocator(statements, name) {
-    let temp = null;
-    return () => {
-      if (!temp) {
-        statements.push(
-          new DeclareVarStmt(TEMPORARY_NAME, undefined, DYNAMIC_TYPE)
-        );
-        temp = variable(name);
-      }
-      return temp;
-    };
-  }
-  function invalid(arg) {
-    throw new Error(
-      `Invalid state: Visitor ${this.constructor.name} doesn't handle ${arg.constructor.name}`
-    );
-  }
-  function asLiteral(value) {
-    if (Array.isArray(value)) {
-      return literalArr(value.map(asLiteral));
-    }
-    return literal(value, INFERRED_TYPE);
-  }
-  function conditionallyCreateMapObjectLiteral(keys, keepDeclared) {
-    if (Object.getOwnPropertyNames(keys).length > 0) {
-      return mapToExpression(keys, keepDeclared);
-    }
-    return null;
-  }
-  function mapToExpression(map, keepDeclared) {
-    return literalMap(
-      Object.getOwnPropertyNames(map).map((key) => {
-        // canonical syntax: `dirProp: publicProp`
-        const value = map[key];
-        let declaredName;
-        let publicName;
-        let minifiedName;
-        let needsDeclaredName;
-        if (Array.isArray(value)) {
-          [publicName, declaredName] = value;
-          minifiedName = key;
-          needsDeclaredName = publicName !== declaredName;
-        } else {
-          minifiedName = declaredName = key;
-          publicName = value;
-          needsDeclaredName = false;
-        }
-        return {
-          key: minifiedName,
-          // put quotes around keys that contain potentially unsafe characters
-          quoted: UNSAFE_OBJECT_KEY_NAME_REGEXP.test(minifiedName),
-          value:
-            keepDeclared && needsDeclaredName
-              ? literalArr([asLiteral(publicName), asLiteral(declaredName)])
-              : asLiteral(publicName),
-        };
-      })
-    );
-  }
-  /**
-   *  Remove trailing null nodes as they are implied.
-   */
-  function trimTrailingNulls(parameters) {
-    while (isNull(parameters[parameters.length - 1])) {
-      parameters.pop();
-    }
-    return parameters;
-  }
-  function getQueryPredicate(query, constantPool) {
-    if (Array.isArray(query.predicate)) {
-      let predicate = [];
-      query.predicate.forEach((selector) => {
-        // Each item in predicates array may contain strings with comma-separated refs
-        // (for ex. 'ref, ref1, ..., refN'), thus we extract individual refs and store them
-        // as separate array entities
-        const selectors = selector
-          .split(',')
-          .map((token) => literal(token.trim()));
-        predicate.push(...selectors);
-      });
-      return constantPool.getConstLiteral(literalArr(predicate), true);
-    } else {
-      // The original predicate may have been wrapped in a `forwardRef()` call.
-      switch (query.predicate.forwardRef) {
-        case 0 /* ForwardRefHandling.None */:
-        case 2 /* ForwardRefHandling.Unwrapped */:
-          return query.predicate.expression;
-        case 1 /* ForwardRefHandling.Wrapped */:
-          return importExpr(Identifiers.resolveForwardRef).callFn([
-            query.predicate.expression,
-          ]);
-      }
-    }
-  }
-  /**
-   * A representation for an object literal used during codegen of definition objects. The generic
-   * type `T` allows to reference a documented type of the generated structure, such that the
-   * property names that are set can be resolved to their documented declaration.
-   */
-  class DefinitionMap {
-    constructor() {
-      this.values = [];
-    }
-    set(key, value) {
-      if (value) {
-        this.values.push({ key: key, value, quoted: false });
-      }
-    }
-    toLiteralMap() {
-      return literalMap(this.values);
-    }
-  }
-  /**
-   * Extract a map of properties to values for a given element or template node, which can be used
-   * by the directive matching machinery.
-   *
-   * @param elOrTpl the element or template in question
-   * @return an object set up for directive matching. For attributes on the element/template, this
-   * object maps a property name to its (static) value. For any bindings, this map simply maps the
-   * property name to an empty string.
-   */
-  function getAttrsForDirectiveMatching(elOrTpl) {
-    const attributesMap = {};
-    if (elOrTpl instanceof Template && elOrTpl.tagName !== 'ng-template') {
-      elOrTpl.templateAttrs.forEach((a) => (attributesMap[a.name] = ''));
-    } else {
-      elOrTpl.attributes.forEach((a) => {
-        if (!isI18nAttribute(a.name)) {
-          attributesMap[a.name] = a.value;
-        }
-      });
-      elOrTpl.inputs.forEach((i) => {
-        attributesMap[i.name] = '';
-      });
-      elOrTpl.outputs.forEach((o) => {
-        attributesMap[o.name] = '';
-      });
-    }
-    return attributesMap;
-  }
-  /**
-   * Gets the number of arguments expected to be passed to a generated instruction in the case of
-   * interpolation instructions.
-   * @param interpolation An interpolation ast
-   */
-  function getInterpolationArgsLength(interpolation) {
-    const { expressions, strings } = interpolation;
-    if (
-      expressions.length === 1 &&
-      strings.length === 2 &&
-      strings[0] === '' &&
-      strings[1] === ''
-    ) {
-      // If the interpolation has one interpolated value, but the prefix and suffix are both empty
-      // strings, we only pass one argument, to a special instruction like `propertyInterpolate` or
-      // `textInterpolate`.
-      return 1;
-    } else {
-      return expressions.length + strings.length;
-    }
-  }
-  /**
-   * Generates the final instruction call statements based on the passed in configuration.
-   * Will try to chain instructions as much as possible, if chaining is supported.
-   */
-  function getInstructionStatements(instructions) {
-    var _a;
-    const statements = [];
-    let pendingExpression = null;
-    let pendingExpressionType = null;
-    let chainLength = 0;
-    for (const current of instructions) {
-      const resolvedParams =
-        (_a =
-          typeof current.paramsOrFn === 'function'
-            ? current.paramsOrFn()
-            : current.paramsOrFn) !== null && _a !== void 0
-          ? _a
-          : [];
-      const params = Array.isArray(resolvedParams)
-        ? resolvedParams
-        : [resolvedParams];
-      // If the current instruction is the same as the previous one
-      // and it can be chained, add another call to the chain.
-      if (
-        chainLength < MAX_CHAIN_LENGTH &&
-        pendingExpressionType === current.reference &&
-        CHAINABLE_INSTRUCTIONS.has(pendingExpressionType)
-      ) {
-        // We'll always have a pending expression when there's a pending expression type.
-        pendingExpression = pendingExpression.callFn(
-          params,
-          pendingExpression.sourceSpan
-        );
-        chainLength++;
-      } else {
-        if (pendingExpression !== null) {
-          statements.push(pendingExpression.toStmt());
-        }
-        pendingExpression = invokeInstruction(
-          current.span,
-          current.reference,
-          params
-        );
-        pendingExpressionType = current.reference;
-        chainLength = 0;
-      }
-    }
-    // Since the current instruction adds the previous one to the statements,
-    // we may be left with the final one at the end that is still pending.
-    if (pendingExpression !== null) {
-      statements.push(pendingExpression.toStmt());
-    }
-    return statements;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function compileInjectable(meta, resolveForwardRefs) {
-    let result = null;
-    const factoryMeta = {
-      name: meta.name,
-      type: meta.type,
-      internalType: meta.internalType,
-      typeArgumentCount: meta.typeArgumentCount,
-      deps: [],
-      target: exports.FactoryTarget.Injectable,
-    };
-    if (meta.useClass !== undefined) {
-      // meta.useClass has two modes of operation. Either deps are specified, in which case `new` is
-      // used to instantiate the class with dependencies injected, or deps are not specified and
-      // the factory of the class is used to instantiate it.
-      //
-      // A special case exists for useClass: Type where Type is the injectable type itself and no
-      // deps are specified, in which case 'useClass' is effectively ignored.
-      const useClassOnSelf = meta.useClass.expression.isEquivalent(
-        meta.internalType
-      );
-      let deps = undefined;
-      if (meta.deps !== undefined) {
-        deps = meta.deps;
-      }
-      if (deps !== undefined) {
-        // factory: () => new meta.useClass(...deps)
-        result = compileFactoryFunction(
-          Object.assign(Object.assign({}, factoryMeta), {
-            delegate: meta.useClass.expression,
-            delegateDeps: deps,
-            delegateType: R3FactoryDelegateType.Class,
-          })
-        );
-      } else if (useClassOnSelf) {
-        result = compileFactoryFunction(factoryMeta);
-      } else {
-        result = {
-          statements: [],
-          expression: delegateToFactory(
-            meta.type.value,
-            meta.useClass.expression,
-            resolveForwardRefs
-          ),
-        };
-      }
-    } else if (meta.useFactory !== undefined) {
-      if (meta.deps !== undefined) {
-        result = compileFactoryFunction(
-          Object.assign(Object.assign({}, factoryMeta), {
-            delegate: meta.useFactory,
-            delegateDeps: meta.deps || [],
-            delegateType: R3FactoryDelegateType.Function,
-          })
-        );
-      } else {
-        result = {
-          statements: [],
-          expression: fn([], [new ReturnStatement(meta.useFactory.callFn([]))]),
-        };
-      }
-    } else if (meta.useValue !== undefined) {
-      // Note: it's safe to use `meta.useValue` instead of the `USE_VALUE in meta` check used for
-      // client code because meta.useValue is an Expression which will be defined even if the actual
-      // value is undefined.
-      result = compileFactoryFunction(
-        Object.assign(Object.assign({}, factoryMeta), {
-          expression: meta.useValue.expression,
-        })
-      );
-    } else if (meta.useExisting !== undefined) {
-      // useExisting is an `inject` call on the existing token.
-      result = compileFactoryFunction(
-        Object.assign(Object.assign({}, factoryMeta), {
-          expression: importExpr(Identifiers.inject).callFn([
-            meta.useExisting.expression,
-          ]),
-        })
-      );
-    } else {
-      result = {
-        statements: [],
-        expression: delegateToFactory(
-          meta.type.value,
-          meta.internalType,
-          resolveForwardRefs
-        ),
-      };
-    }
-    const token = meta.internalType;
-    const injectableProps = new DefinitionMap();
-    injectableProps.set('token', token);
-    injectableProps.set('factory', result.expression);
-    // Only generate providedIn property if it has a non-null value
-    if (meta.providedIn.expression.value !== null) {
-      injectableProps.set(
-        'providedIn',
-        convertFromMaybeForwardRefExpression(meta.providedIn)
-      );
-    }
-    const expression = importExpr(Identifiers.ɵɵdefineInjectable).callFn(
-      [injectableProps.toLiteralMap()],
-      undefined,
-      true
-    );
-    return {
-      expression,
-      type: createInjectableType(meta),
-      statements: result.statements,
-    };
-  }
-  function createInjectableType(meta) {
-    return new ExpressionType(
-      importExpr(Identifiers.InjectableDeclaration, [
-        typeWithParameters(meta.type.type, meta.typeArgumentCount),
-      ])
-    );
-  }
-  function delegateToFactory(type, internalType, unwrapForwardRefs) {
-    if (type.node === internalType.node) {
-      // The types are the same, so we can simply delegate directly to the type's factory.
-      // ```
-      // factory: type.ɵfac
-      // ```
-      return internalType.prop('ɵfac');
-    }
-    if (!unwrapForwardRefs) {
-      // The type is not wrapped in a `forwardRef()`, so we create a simple factory function that
-      // accepts a sub-type as an argument.
-      // ```
-      // factory: function(t) { return internalType.ɵfac(t); }
-      // ```
-      return createFactoryFunction(internalType);
-    }
-    // The internalType is actually wrapped in a `forwardRef()` so we need to resolve that before
-    // calling its factory.
-    // ```
-    // factory: function(t) { return core.resolveForwardRef(type).ɵfac(t); }
-    // ```
-    const unwrappedType = importExpr(Identifiers.resolveForwardRef).callFn([
-      internalType,
-    ]);
-    return createFactoryFunction(unwrappedType);
-  }
-  function createFactoryFunction(type) {
-    return fn(
-      [new FnParam('t', DYNAMIC_TYPE)],
-      [new ReturnStatement(type.prop('ɵfac').callFn([variable('t')]))]
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const UNUSABLE_INTERPOLATION_REGEXPS = [
-    /^\s*$/,
-    /[<>]/,
-    /^[{}]$/,
-    /&(#|[a-z])/i,
-    /^\/\//, // comment
-  ];
-  function assertInterpolationSymbols(identifier, value) {
-    if (value != null && !(Array.isArray(value) && value.length == 2)) {
-      throw new Error(`Expected '${identifier}' to be an array, [start, end].`);
-    } else if (value != null) {
-      const start = value[0];
-      const end = value[1];
-      // Check for unusable interpolation symbols
-      UNUSABLE_INTERPOLATION_REGEXPS.forEach((regexp) => {
-        if (regexp.test(start) || regexp.test(end)) {
-          throw new Error(
-            `['${start}', '${end}'] contains unusable interpolation symbol.`
-          );
-        }
-      });
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class InterpolationConfig {
-    constructor(start, end) {
-      this.start = start;
-      this.end = end;
-    }
-    static fromArray(markers) {
-      if (!markers) {
-        return DEFAULT_INTERPOLATION_CONFIG;
-      }
-      assertInterpolationSymbols('interpolation', markers);
-      return new InterpolationConfig(markers[0], markers[1]);
-    }
-  }
-  const DEFAULT_INTERPOLATION_CONFIG = new InterpolationConfig('{{', '}}');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const $EOF = 0;
-  const $BSPACE = 8;
-  const $TAB = 9;
-  const $LF = 10;
-  const $VTAB = 11;
-  const $FF = 12;
-  const $CR = 13;
-  const $SPACE = 32;
-  const $BANG = 33;
-  const $DQ = 34;
-  const $HASH = 35;
-  const $$ = 36;
-  const $PERCENT = 37;
-  const $AMPERSAND = 38;
-  const $SQ = 39;
-  const $LPAREN = 40;
-  const $RPAREN = 41;
-  const $STAR = 42;
-  const $PLUS = 43;
-  const $COMMA = 44;
-  const $MINUS = 45;
-  const $PERIOD = 46;
-  const $SLASH = 47;
-  const $COLON = 58;
-  const $SEMICOLON = 59;
-  const $LT = 60;
-  const $EQ = 61;
-  const $GT = 62;
-  const $QUESTION = 63;
-  const $0 = 48;
-  const $7 = 55;
-  const $9 = 57;
-  const $A = 65;
-  const $E = 69;
-  const $F = 70;
-  const $X = 88;
-  const $Z = 90;
-  const $LBRACKET = 91;
-  const $BACKSLASH = 92;
-  const $RBRACKET = 93;
-  const $CARET = 94;
-  const $_ = 95;
-  const $a = 97;
-  const $b = 98;
-  const $e = 101;
-  const $f = 102;
-  const $n = 110;
-  const $r = 114;
-  const $t = 116;
-  const $u = 117;
-  const $v = 118;
-  const $x = 120;
-  const $z = 122;
-  const $LBRACE = 123;
-  const $BAR = 124;
-  const $RBRACE = 125;
-  const $NBSP = 160;
-  const $BT = 96;
-  function isWhitespace(code) {
-    return (code >= $TAB && code <= $SPACE) || code == $NBSP;
-  }
-  function isDigit(code) {
-    return $0 <= code && code <= $9;
-  }
-  function isAsciiLetter(code) {
-    return (code >= $a && code <= $z) || (code >= $A && code <= $Z);
-  }
-  function isAsciiHexDigit(code) {
-    return (
-      (code >= $a && code <= $f) || (code >= $A && code <= $F) || isDigit(code)
-    );
-  }
-  function isNewLine(code) {
-    return code === $LF || code === $CR;
-  }
-  function isOctalDigit(code) {
-    return $0 <= code && code <= $7;
-  }
-  function isQuote(code) {
-    return code === $SQ || code === $DQ || code === $BT;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ParseLocation {
-    constructor(file, offset, line, col) {
-      this.file = file;
-      this.offset = offset;
-      this.line = line;
-      this.col = col;
-    }
-    toString() {
-      return this.offset != null
-        ? `${this.file.url}@${this.line}:${this.col}`
-        : this.file.url;
-    }
-    moveBy(delta) {
-      const source = this.file.content;
-      const len = source.length;
-      let offset = this.offset;
-      let line = this.line;
-      let col = this.col;
-      while (offset > 0 && delta < 0) {
-        offset--;
-        delta++;
-        const ch = source.charCodeAt(offset);
-        if (ch == $LF) {
-          line--;
-          const priorLine = source
-            .substring(0, offset - 1)
-            .lastIndexOf(String.fromCharCode($LF));
-          col = priorLine > 0 ? offset - priorLine : offset;
-        } else {
-          col--;
-        }
-      }
-      while (offset < len && delta > 0) {
-        const ch = source.charCodeAt(offset);
-        offset++;
-        delta--;
-        if (ch == $LF) {
-          line++;
-          col = 0;
-        } else {
-          col++;
-        }
-      }
-      return new ParseLocation(this.file, offset, line, col);
-    }
-    // Return the source around the location
-    // Up to `maxChars` or `maxLines` on each side of the location
-    getContext(maxChars, maxLines) {
-      const content = this.file.content;
-      let startOffset = this.offset;
-      if (startOffset != null) {
-        if (startOffset > content.length - 1) {
-          startOffset = content.length - 1;
-        }
-        let endOffset = startOffset;
-        let ctxChars = 0;
-        let ctxLines = 0;
-        while (ctxChars < maxChars && startOffset > 0) {
-          startOffset--;
-          ctxChars++;
-          if (content[startOffset] == '\n') {
-            if (++ctxLines == maxLines) {
-              break;
-            }
-          }
-        }
-        ctxChars = 0;
-        ctxLines = 0;
-        while (ctxChars < maxChars && endOffset < content.length - 1) {
-          endOffset++;
-          ctxChars++;
-          if (content[endOffset] == '\n') {
-            if (++ctxLines == maxLines) {
-              break;
-            }
-          }
-        }
-        return {
-          before: content.substring(startOffset, this.offset),
-          after: content.substring(this.offset, endOffset + 1),
-        };
-      }
-      return null;
-    }
-  }
-  class ParseSourceFile {
-    constructor(content, url) {
-      this.content = content;
-      this.url = url;
-    }
-  }
-  class ParseSourceSpan {
-    /**
-     * Create an object that holds information about spans of tokens/nodes captured during
-     * lexing/parsing of text.
-     *
-     * @param start
-     * The location of the start of the span (having skipped leading trivia).
-     * Skipping leading trivia makes source-spans more "user friendly", since things like HTML
-     * elements will appear to begin at the start of the opening tag, rather than at the start of any
-     * leading trivia, which could include newlines.
-     *
-     * @param end
-     * The location of the end of the span.
-     *
-     * @param fullStart
-     * The start of the token without skipping the leading trivia.
-     * This is used by tooling that splits tokens further, such as extracting Angular interpolations
-     * from text tokens. Such tooling creates new source-spans relative to the original token's
-     * source-span. If leading trivia characters have been skipped then the new source-spans may be
-     * incorrectly offset.
-     *
-     * @param details
-     * Additional information (such as identifier names) that should be associated with the span.
-     */
-    constructor(start, end, fullStart = start, details = null) {
-      this.start = start;
-      this.end = end;
-      this.fullStart = fullStart;
-      this.details = details;
-    }
-    toString() {
-      return this.start.file.content.substring(
-        this.start.offset,
-        this.end.offset
-      );
-    }
-  }
-  exports.ParseErrorLevel = void 0;
-  (function (ParseErrorLevel) {
-    ParseErrorLevel[(ParseErrorLevel['WARNING'] = 0)] = 'WARNING';
-    ParseErrorLevel[(ParseErrorLevel['ERROR'] = 1)] = 'ERROR';
-  })(exports.ParseErrorLevel || (exports.ParseErrorLevel = {}));
-  class ParseError {
-    constructor(span, msg, level = exports.ParseErrorLevel.ERROR) {
-      this.span = span;
-      this.msg = msg;
-      this.level = level;
-    }
-    contextualMessage() {
-      const ctx = this.span.start.getContext(100, 3);
-      return ctx
-        ? `${this.msg} ("${ctx.before}[${
-            exports.ParseErrorLevel[this.level]
-          } ->]${ctx.after}")`
-        : this.msg;
-    }
-    toString() {
-      const details = this.span.details ? `, ${this.span.details}` : '';
-      return `${this.contextualMessage()}: ${this.span.start}${details}`;
-    }
-  }
-  /**
-   * Generates Source Span object for a given R3 Type for JIT mode.
-   *
-   * @param kind Component or Directive.
-   * @param typeName name of the Component or Directive.
-   * @param sourceUrl reference to Component or Directive source.
-   * @returns instance of ParseSourceSpan that represent a given Component or Directive.
-   */
-  function r3JitTypeSourceSpan(kind, typeName, sourceUrl) {
-    const sourceFileName = `in ${kind} ${typeName} in ${sourceUrl}`;
-    const sourceFile = new ParseSourceFile('', sourceFileName);
-    return new ParseSourceSpan(
-      new ParseLocation(sourceFile, -1, -1, -1),
-      new ParseLocation(sourceFile, -1, -1, -1)
-    );
-  }
-  let _anonymousTypeIndex = 0;
-  function identifierName(compileIdentifier) {
-    if (!compileIdentifier || !compileIdentifier.reference) {
-      return null;
-    }
-    const ref = compileIdentifier.reference;
-    if (ref['__anonymousType']) {
-      return ref['__anonymousType'];
-    }
-    if (ref['__forward_ref__']) {
-      // We do not want to try to stringify a `forwardRef()` function because that would cause the
-      // inner function to be evaluated too early, defeating the whole point of the `forwardRef`.
-      return '__forward_ref__';
-    }
-    let identifier = stringify(ref);
-    if (identifier.indexOf('(') >= 0) {
-      // case: anonymous functions!
-      identifier = `anonymous_${_anonymousTypeIndex++}`;
-      ref['__anonymousType'] = identifier;
-    } else {
-      identifier = sanitizeIdentifier(identifier);
-    }
-    return identifier;
-  }
-  function sanitizeIdentifier(name) {
-    return name.replace(/\W/g, '_');
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * In TypeScript, tagged template functions expect a "template object", which is an array of
-   * "cooked" strings plus a `raw` property that contains an array of "raw" strings. This is
-   * typically constructed with a function called `__makeTemplateObject(cooked, raw)`, but it may not
-   * be available in all environments.
-   *
-   * This is a JavaScript polyfill that uses __makeTemplateObject when it's available, but otherwise
-   * creates an inline helper with the same functionality.
-   *
-   * In the inline function, if `Object.defineProperty` is available we use that to attach the `raw`
-   * array.
-   */
-  const makeTemplateObjectPolyfill =
-    '(this&&this.__makeTemplateObject||function(e,t){return Object.defineProperty?Object.defineProperty(e,"raw",{value:t}):e.raw=t,e})';
-  class AbstractJsEmitterVisitor extends AbstractEmitterVisitor {
-    constructor() {
-      super(false);
-    }
-    visitWrappedNodeExpr(ast, ctx) {
-      throw new Error('Cannot emit a WrappedNodeExpr in Javascript.');
-    }
-    visitDeclareVarStmt(stmt, ctx) {
-      ctx.print(stmt, `var ${stmt.name}`);
-      if (stmt.value) {
-        ctx.print(stmt, ' = ');
-        stmt.value.visitExpression(this, ctx);
-      }
-      ctx.println(stmt, `;`);
-      return null;
-    }
-    visitTaggedTemplateExpr(ast, ctx) {
-      // The following convoluted piece of code is effectively the downlevelled equivalent of
-      // ```
-      // tag`...`
-      // ```
-      // which is effectively like:
-      // ```
-      // tag(__makeTemplateObject(cooked, raw), expression1, expression2, ...);
-      // ```
-      const elements = ast.template.elements;
-      ast.tag.visitExpression(this, ctx);
-      ctx.print(ast, `(${makeTemplateObjectPolyfill}(`);
-      ctx.print(
-        ast,
-        `[${elements
-          .map((part) => escapeIdentifier(part.text, false))
-          .join(', ')}], `
-      );
-      ctx.print(
-        ast,
-        `[${elements
-          .map((part) => escapeIdentifier(part.rawText, false))
-          .join(', ')}])`
-      );
-      ast.template.expressions.forEach((expression) => {
-        ctx.print(ast, ', ');
-        expression.visitExpression(this, ctx);
-      });
-      ctx.print(ast, ')');
-      return null;
-    }
-    visitFunctionExpr(ast, ctx) {
-      ctx.print(ast, `function${ast.name ? ' ' + ast.name : ''}(`);
-      this._visitParams(ast.params, ctx);
-      ctx.println(ast, `) {`);
-      ctx.incIndent();
-      this.visitAllStatements(ast.statements, ctx);
-      ctx.decIndent();
-      ctx.print(ast, `}`);
-      return null;
-    }
-    visitDeclareFunctionStmt(stmt, ctx) {
-      ctx.print(stmt, `function ${stmt.name}(`);
-      this._visitParams(stmt.params, ctx);
-      ctx.println(stmt, `) {`);
-      ctx.incIndent();
-      this.visitAllStatements(stmt.statements, ctx);
-      ctx.decIndent();
-      ctx.println(stmt, `}`);
-      return null;
-    }
-    visitLocalizedString(ast, ctx) {
-      // The following convoluted piece of code is effectively the downlevelled equivalent of
-      // ```
-      // $localize `...`
-      // ```
-      // which is effectively like:
-      // ```
-      // $localize(__makeTemplateObject(cooked, raw), expression1, expression2, ...);
-      // ```
-      ctx.print(ast, `$localize(${makeTemplateObjectPolyfill}(`);
-      const parts = [ast.serializeI18nHead()];
-      for (let i = 1; i < ast.messageParts.length; i++) {
-        parts.push(ast.serializeI18nTemplatePart(i));
-      }
-      ctx.print(
-        ast,
-        `[${parts
-          .map((part) => escapeIdentifier(part.cooked, false))
-          .join(', ')}], `
-      );
-      ctx.print(
-        ast,
-        `[${parts
-          .map((part) => escapeIdentifier(part.raw, false))
-          .join(', ')}])`
-      );
-      ast.expressions.forEach((expression) => {
-        ctx.print(ast, ', ');
-        expression.visitExpression(this, ctx);
-      });
-      ctx.print(ast, ')');
-      return null;
-    }
-    _visitParams(params, ctx) {
-      this.visitAllObjects(
-        (param) => ctx.print(null, param.name),
-        params,
-        ctx,
-        ','
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported, or undefined if the policy has not been created yet.
-   */
-  let policy;
-  /**
-   * Returns the Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported. The first call to this function will create the policy.
-   */
-  function getPolicy() {
-    if (policy === undefined) {
-      policy = null;
-      if (_global.trustedTypes) {
-        try {
-          policy = _global.trustedTypes.createPolicy('angular#unsafe-jit', {
-            createScript: (s) => s,
-          });
-        } catch (_a) {
-          // trustedTypes.createPolicy throws if called with a name that is
-          // already registered, even in report-only mode. Until the API changes,
-          // catch the error not to break the applications functionally. In such
-          // cases, the code will fall back to using strings.
-        }
-      }
-    }
-    return policy;
-  }
-  /**
-   * Unsafely promote a string to a TrustedScript, falling back to strings when
-   * Trusted Types are not available.
-   * @security In particular, it must be assured that the provided string will
-   * never cause an XSS vulnerability if used in a context that will be
-   * interpreted and executed as a script by a browser, e.g. when calling eval.
-   */
-  function trustedScriptFromString(script) {
-    var _a;
-    return (
-      ((_a = getPolicy()) === null || _a === void 0
-        ? void 0
-        : _a.createScript(script)) || script
-    );
-  }
-  /**
-   * Unsafely call the Function constructor with the given string arguments.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that it
-   * is only called from the JIT compiler, as use in other code can lead to XSS
-   * vulnerabilities.
-   */
-  function newTrustedFunctionForJIT(...args) {
-    if (!_global.trustedTypes) {
-      // In environments that don't support Trusted Types, fall back to the most
-      // straightforward implementation:
-      return new Function(...args);
-    }
-    // Chrome currently does not support passing TrustedScript to the Function
-    // constructor. The following implements the workaround proposed on the page
-    // below, where the Chromium bug is also referenced:
-    // https://github.com/w3c/webappsec-trusted-types/wiki/Trusted-Types-for-function-constructor
-    const fnArgs = args.slice(0, -1).join(',');
-    const fnBody = args[args.length - 1];
-    const body = `(function anonymous(${fnArgs}
-) { ${fnBody}
-})`;
-    // Using eval directly confuses the compiler and prevents this module from
-    // being stripped out of JS binaries even if not used. The global['eval']
-    // indirection fixes that.
-    const fn = _global['eval'](trustedScriptFromString(body));
-    if (fn.bind === undefined) {
-      // Workaround for a browser bug that only exists in Chrome 83, where passing
-      // a TrustedScript to eval just returns the TrustedScript back without
-      // evaluating it. In that case, fall back to the most straightforward
-      // implementation:
-      return new Function(...args);
-    }
-    // To completely mimic the behavior of calling "new Function", two more
-    // things need to happen:
-    // 1. Stringifying the resulting function should return its source code
-    fn.toString = () => body;
-    // 2. When calling the resulting function, `this` should refer to `global`
-    return fn.bind(_global);
-    // When Trusted Types support in Function constructors is widely available,
-    // the implementation of this function can be simplified to:
-    // return new Function(...args.map(a => trustedScriptFromString(a)));
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A helper class to manage the evaluation of JIT generated code.
-   */
-  class JitEvaluator {
-    /**
-     *
-     * @param sourceUrl The URL of the generated code.
-     * @param statements An array of Angular statement AST nodes to be evaluated.
-     * @param refResolver Resolves `o.ExternalReference`s into values.
-     * @param createSourceMaps If true then create a source-map for the generated code and include it
-     * inline as a source-map comment.
-     * @returns A map of all the variables in the generated code.
-     */
-    evaluateStatements(sourceUrl, statements, refResolver, createSourceMaps) {
-      const converter = new JitEmitterVisitor(refResolver);
-      const ctx = EmitterVisitorContext.createRoot();
-      // Ensure generated code is in strict mode
-      if (statements.length > 0 && !isUseStrictStatement(statements[0])) {
-        statements = [literal('use strict').toStmt(), ...statements];
-      }
-      converter.visitAllStatements(statements, ctx);
-      converter.createReturnStmt(ctx);
-      return this.evaluateCode(
-        sourceUrl,
-        ctx,
-        converter.getArgs(),
-        createSourceMaps
-      );
-    }
-    /**
-     * Evaluate a piece of JIT generated code.
-     * @param sourceUrl The URL of this generated code.
-     * @param ctx A context object that contains an AST of the code to be evaluated.
-     * @param vars A map containing the names and values of variables that the evaluated code might
-     * reference.
-     * @param createSourceMap If true then create a source-map for the generated code and include it
-     * inline as a source-map comment.
-     * @returns The result of evaluating the code.
-     */
-    evaluateCode(sourceUrl, ctx, vars, createSourceMap) {
-      let fnBody = `"use strict";${ctx.toSource()}\n//# sourceURL=${sourceUrl}`;
-      const fnArgNames = [];
-      const fnArgValues = [];
-      for (const argName in vars) {
-        fnArgValues.push(vars[argName]);
-        fnArgNames.push(argName);
-      }
-      if (createSourceMap) {
-        // using `new Function(...)` generates a header, 1 line of no arguments, 2 lines otherwise
-        // E.g. ```
-        // function anonymous(a,b,c
-        // /**/) { ... }```
-        // We don't want to hard code this fact, so we auto detect it via an empty function first.
-        const emptyFn = newTrustedFunctionForJIT(
-          ...fnArgNames.concat('return null;')
-        ).toString();
-        const headerLines =
-          emptyFn.slice(0, emptyFn.indexOf('return null;')).split('\n').length -
-          1;
-        fnBody += `\n${ctx
-          .toSourceMapGenerator(sourceUrl, headerLines)
-          .toJsComment()}`;
-      }
-      const fn = newTrustedFunctionForJIT(...fnArgNames.concat(fnBody));
-      return this.executeFunction(fn, fnArgValues);
-    }
-    /**
-     * Execute a JIT generated function by calling it.
-     *
-     * This method can be overridden in tests to capture the functions that are generated
-     * by this `JitEvaluator` class.
-     *
-     * @param fn A function to execute.
-     * @param args The arguments to pass to the function being executed.
-     * @returns The return value of the executed function.
-     */
-    executeFunction(fn, args) {
-      return fn(...args);
-    }
-  }
-  /**
-   * An Angular AST visitor that converts AST nodes into executable JavaScript code.
-   */
-  class JitEmitterVisitor extends AbstractJsEmitterVisitor {
-    constructor(refResolver) {
-      super();
-      this.refResolver = refResolver;
-      this._evalArgNames = [];
-      this._evalArgValues = [];
-      this._evalExportedVars = [];
-    }
-    createReturnStmt(ctx) {
-      const stmt = new ReturnStatement(
-        new LiteralMapExpr(
-          this._evalExportedVars.map(
-            (resultVar) =>
-              new LiteralMapEntry(resultVar, variable(resultVar), false)
-          )
-        )
-      );
-      stmt.visitStatement(this, ctx);
-    }
-    getArgs() {
-      const result = {};
-      for (let i = 0; i < this._evalArgNames.length; i++) {
-        result[this._evalArgNames[i]] = this._evalArgValues[i];
-      }
-      return result;
-    }
-    visitExternalExpr(ast, ctx) {
-      this._emitReferenceToExternal(
-        ast,
-        this.refResolver.resolveExternalReference(ast.value),
-        ctx
-      );
-      return null;
-    }
-    visitWrappedNodeExpr(ast, ctx) {
-      this._emitReferenceToExternal(ast, ast.node, ctx);
-      return null;
-    }
-    visitDeclareVarStmt(stmt, ctx) {
-      if (stmt.hasModifier(exports.StmtModifier.Exported)) {
-        this._evalExportedVars.push(stmt.name);
-      }
-      return super.visitDeclareVarStmt(stmt, ctx);
-    }
-    visitDeclareFunctionStmt(stmt, ctx) {
-      if (stmt.hasModifier(exports.StmtModifier.Exported)) {
-        this._evalExportedVars.push(stmt.name);
-      }
-      return super.visitDeclareFunctionStmt(stmt, ctx);
-    }
-    _emitReferenceToExternal(ast, value, ctx) {
-      let id = this._evalArgValues.indexOf(value);
-      if (id === -1) {
-        id = this._evalArgValues.length;
-        this._evalArgValues.push(value);
-        const name = identifierName({ reference: value }) || 'val';
-        this._evalArgNames.push(`jit_${name}_${id}`);
-      }
-      ctx.print(ast, this._evalArgNames[id]);
-    }
-  }
-  function isUseStrictStatement(statement) {
-    return statement.isEquivalent(literal('use strict').toStmt());
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function compileInjector(meta) {
-    const definitionMap = new DefinitionMap();
-    if (meta.providers !== null) {
-      definitionMap.set('providers', meta.providers);
-    }
-    if (meta.imports.length > 0) {
-      definitionMap.set('imports', literalArr(meta.imports));
-    }
-    const expression = importExpr(Identifiers.defineInjector).callFn(
-      [definitionMap.toLiteralMap()],
-      undefined,
-      true
-    );
-    const type = createInjectorType(meta);
-    return { expression, type, statements: [] };
-  }
-  function createInjectorType(meta) {
-    return new ExpressionType(
-      importExpr(Identifiers.InjectorDeclaration, [
-        new ExpressionType(meta.type.type),
-      ])
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Implementation of `CompileReflector` which resolves references to @angular/core
-   * symbols at runtime, according to a consumer-provided mapping.
-   *
-   * Only supports `resolveExternalReference`, all other methods throw.
-   */
-  class R3JitReflector {
-    constructor(context) {
-      this.context = context;
-    }
-    resolveExternalReference(ref) {
-      // This reflector only handles @angular/core imports.
-      if (ref.moduleName !== '@angular/core') {
-        throw new Error(
-          `Cannot resolve external reference to ${ref.moduleName}, only references to @angular/core are supported.`
-        );
-      }
-      if (!this.context.hasOwnProperty(ref.name)) {
-        throw new Error(
-          `No value provided for @angular/core symbol '${ref.name}'.`
-        );
-      }
-      return this.context[ref.name];
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * How the selector scope of an NgModule (its declarations, imports, and exports) should be emitted
-   * as a part of the NgModule definition.
-   */
-  exports.R3SelectorScopeMode = void 0;
-  (function (R3SelectorScopeMode) {
-    /**
-     * Emit the declarations inline into the module definition.
-     *
-     * This option is useful in certain contexts where it's known that JIT support is required. The
-     * tradeoff here is that this emit style prevents directives and pipes from being tree-shaken if
-     * they are unused, but the NgModule is used.
-     */
-    R3SelectorScopeMode[(R3SelectorScopeMode['Inline'] = 0)] = 'Inline';
-    /**
-     * Emit the declarations using a side effectful function call, `ɵɵsetNgModuleScope`, that is
-     * guarded with the `ngJitMode` flag.
-     *
-     * This form of emit supports JIT and can be optimized away if the `ngJitMode` flag is set to
-     * false, which allows unused directives and pipes to be tree-shaken.
-     */
-    R3SelectorScopeMode[(R3SelectorScopeMode['SideEffect'] = 1)] = 'SideEffect';
-    /**
-     * Don't generate selector scopes at all.
-     *
-     * This is useful for contexts where JIT support is known to be unnecessary.
-     */
-    R3SelectorScopeMode[(R3SelectorScopeMode['Omit'] = 2)] = 'Omit';
-  })(exports.R3SelectorScopeMode || (exports.R3SelectorScopeMode = {}));
-  /**
-   * Construct an `R3NgModuleDef` for the given `R3NgModuleMetadata`.
-   */
-  function compileNgModule(meta) {
-    const {
-      adjacentType,
-      internalType,
-      bootstrap,
-      declarations,
-      imports,
-      exports: exports$1,
-      schemas,
-      containsForwardDecls,
-      selectorScopeMode,
-      id,
-    } = meta;
-    const statements = [];
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('type', internalType);
-    if (bootstrap.length > 0) {
-      definitionMap.set(
-        'bootstrap',
-        refsToArray(bootstrap, containsForwardDecls)
-      );
-    }
-    if (selectorScopeMode === exports.R3SelectorScopeMode.Inline) {
-      // If requested to emit scope information inline, pass the `declarations`, `imports` and
-      // `exports` to the `ɵɵdefineNgModule()` call directly.
-      if (declarations.length > 0) {
-        definitionMap.set(
-          'declarations',
-          refsToArray(declarations, containsForwardDecls)
-        );
-      }
-      if (imports.length > 0) {
-        definitionMap.set(
-          'imports',
-          refsToArray(imports, containsForwardDecls)
-        );
-      }
-      if (exports$1.length > 0) {
-        definitionMap.set(
-          'exports',
-          refsToArray(exports$1, containsForwardDecls)
-        );
-      }
-    } else if (selectorScopeMode === exports.R3SelectorScopeMode.SideEffect) {
-      // In this mode, scope information is not passed into `ɵɵdefineNgModule` as it
-      // would prevent tree-shaking of the declarations, imports and exports references. Instead, it's
-      // patched onto the NgModule definition with a `ɵɵsetNgModuleScope` call that's guarded by the
-      // `ngJitMode` flag.
-      const setNgModuleScopeCall = generateSetNgModuleScopeCall(meta);
-      if (setNgModuleScopeCall !== null) {
-        statements.push(setNgModuleScopeCall);
-      }
-    } else;
-    if (schemas !== null && schemas.length > 0) {
-      definitionMap.set('schemas', literalArr(schemas.map((ref) => ref.value)));
-    }
-    if (id !== null) {
-      definitionMap.set('id', id);
-      // Generate a side-effectful call to register this NgModule by its id, as per the semantics of
-      // NgModule ids.
-      statements.push(
-        importExpr(Identifiers.registerNgModuleType)
-          .callFn([adjacentType, id])
-          .toStmt()
-      );
-    }
-    const expression = importExpr(Identifiers.defineNgModule).callFn(
-      [definitionMap.toLiteralMap()],
-      undefined,
-      true
-    );
-    const type = createNgModuleType(meta);
-    return { expression, type, statements };
-  }
-  /**
-   * This function is used in JIT mode to generate the call to `ɵɵdefineNgModule()` from a call to
-   * `ɵɵngDeclareNgModule()`.
-   */
-  function compileNgModuleDeclarationExpression(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('type', new WrappedNodeExpr(meta.type));
-    if (meta.bootstrap !== undefined) {
-      definitionMap.set('bootstrap', new WrappedNodeExpr(meta.bootstrap));
-    }
-    if (meta.declarations !== undefined) {
-      definitionMap.set('declarations', new WrappedNodeExpr(meta.declarations));
-    }
-    if (meta.imports !== undefined) {
-      definitionMap.set('imports', new WrappedNodeExpr(meta.imports));
-    }
-    if (meta.exports !== undefined) {
-      definitionMap.set('exports', new WrappedNodeExpr(meta.exports));
-    }
-    if (meta.schemas !== undefined) {
-      definitionMap.set('schemas', new WrappedNodeExpr(meta.schemas));
-    }
-    if (meta.id !== undefined) {
-      definitionMap.set('id', new WrappedNodeExpr(meta.id));
-    }
-    return importExpr(Identifiers.defineNgModule).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-  }
-  function createNgModuleType({
-    type: moduleType,
-    declarations,
-    exports,
-    imports,
-    includeImportTypes,
-    publicDeclarationTypes,
-  }) {
-    return new ExpressionType(
-      importExpr(Identifiers.NgModuleDeclaration, [
-        new ExpressionType(moduleType.type),
-        publicDeclarationTypes === null
-          ? tupleTypeOf(declarations)
-          : tupleOfTypes(publicDeclarationTypes),
-        includeImportTypes ? tupleTypeOf(imports) : NONE_TYPE,
-        tupleTypeOf(exports),
-      ])
-    );
-  }
-  /**
-   * Generates a function call to `ɵɵsetNgModuleScope` with all necessary information so that the
-   * transitive module scope can be computed during runtime in JIT mode. This call is marked pure
-   * such that the references to declarations, imports and exports may be elided causing these
-   * symbols to become tree-shakeable.
-   */
-  function generateSetNgModuleScopeCall(meta) {
-    const {
-      adjacentType: moduleType,
-      declarations,
-      imports,
-      exports,
-      containsForwardDecls,
-    } = meta;
-    const scopeMap = new DefinitionMap();
-    if (declarations.length > 0) {
-      scopeMap.set(
-        'declarations',
-        refsToArray(declarations, containsForwardDecls)
-      );
-    }
-    if (imports.length > 0) {
-      scopeMap.set('imports', refsToArray(imports, containsForwardDecls));
-    }
-    if (exports.length > 0) {
-      scopeMap.set('exports', refsToArray(exports, containsForwardDecls));
-    }
-    if (Object.keys(scopeMap.values).length === 0) {
-      return null;
-    }
-    // setNgModuleScope(...)
-    const fnCall = new InvokeFunctionExpr(
-      /* fn */ importExpr(Identifiers.setNgModuleScope),
-      /* args */ [moduleType, scopeMap.toLiteralMap()]
-    );
-    // (ngJitMode guard) && setNgModuleScope(...)
-    const guardedCall = jitOnlyGuardedExpression(fnCall);
-    // function() { (ngJitMode guard) && setNgModuleScope(...); }
-    const iife = new FunctionExpr(
-      /* params */ [],
-      /* statements */ [guardedCall.toStmt()]
-    );
-    // (function() { (ngJitMode guard) && setNgModuleScope(...); })()
-    const iifeCall = new InvokeFunctionExpr(/* fn */ iife, /* args */ []);
-    return iifeCall.toStmt();
-  }
-  function tupleTypeOf(exp) {
-    const types = exp.map((ref) => typeofExpr(ref.type));
-    return exp.length > 0 ? expressionType(literalArr(types)) : NONE_TYPE;
-  }
-  function tupleOfTypes(types) {
-    const typeofTypes = types.map((type) => typeofExpr(type));
-    return types.length > 0
-      ? expressionType(literalArr(typeofTypes))
-      : NONE_TYPE;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function compilePipeFromMetadata(metadata) {
-    const definitionMapValues = [];
-    // e.g. `name: 'myPipe'`
-    definitionMapValues.push({
-      key: 'name',
-      value: literal(metadata.pipeName),
-      quoted: false,
-    });
-    // e.g. `type: MyPipe`
-    definitionMapValues.push({
-      key: 'type',
-      value: metadata.type.value,
-      quoted: false,
-    });
-    // e.g. `pure: true`
-    definitionMapValues.push({
-      key: 'pure',
-      value: literal(metadata.pure),
-      quoted: false,
-    });
-    if (metadata.isStandalone) {
-      definitionMapValues.push({
-        key: 'standalone',
-        value: literal(true),
-        quoted: false,
-      });
-    }
-    const expression = importExpr(Identifiers.definePipe).callFn(
-      [literalMap(definitionMapValues)],
-      undefined,
-      true
-    );
-    const type = createPipeType(metadata);
-    return { expression, type, statements: [] };
-  }
-  function createPipeType(metadata) {
-    return new ExpressionType(
-      importExpr(Identifiers.PipeDeclaration, [
-        typeWithParameters(metadata.type.type, metadata.typeArgumentCount),
-        new ExpressionType(new LiteralExpr(metadata.pipeName)),
-        new ExpressionType(new LiteralExpr(metadata.isStandalone)),
-      ])
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  exports.R3TemplateDependencyKind = void 0;
-  (function (R3TemplateDependencyKind) {
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['Directive'] = 0)] =
-      'Directive';
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['Pipe'] = 1)] = 'Pipe';
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['NgModule'] = 2)] =
-      'NgModule';
-  })(
-    exports.R3TemplateDependencyKind || (exports.R3TemplateDependencyKind = {})
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ParserError {
-    constructor(message, input, errLocation, ctxLocation) {
-      this.input = input;
-      this.errLocation = errLocation;
-      this.ctxLocation = ctxLocation;
-      this.message = `Parser Error: ${message} ${errLocation} [${input}] in ${ctxLocation}`;
-    }
-  }
-  class ParseSpan {
-    constructor(start, end) {
-      this.start = start;
-      this.end = end;
-    }
-    toAbsolute(absoluteOffset) {
-      return new AbsoluteSourceSpan(
-        absoluteOffset + this.start,
-        absoluteOffset + this.end
-      );
-    }
-  }
-  class AST {
-    constructor(
-      span,
-      /**
-       * Absolute location of the expression AST in a source code file.
-       */
-      sourceSpan
-    ) {
-      this.span = span;
-      this.sourceSpan = sourceSpan;
-    }
-    toString() {
-      return 'AST';
-    }
-  }
-  class ASTWithName extends AST {
-    constructor(span, sourceSpan, nameSpan) {
-      super(span, sourceSpan);
-      this.nameSpan = nameSpan;
-    }
-  }
-  class EmptyExpr extends AST {
-    visit(visitor, context = null) {
-      // do nothing
-    }
-  }
-  class ImplicitReceiver extends AST {
-    visit(visitor, context = null) {
-      return visitor.visitImplicitReceiver(this, context);
-    }
-  }
-  /**
-   * Receiver when something is accessed through `this` (e.g. `this.foo`). Note that this class
-   * inherits from `ImplicitReceiver`, because accessing something through `this` is treated the
-   * same as accessing it implicitly inside of an Angular template (e.g. `[attr.title]="this.title"`
-   * is the same as `[attr.title]="title"`.). Inheriting allows for the `this` accesses to be treated
-   * the same as implicit ones, except for a couple of exceptions like `$event` and `$any`.
-   * TODO: we should find a way for this class not to extend from `ImplicitReceiver` in the future.
-   */
-  class ThisReceiver extends ImplicitReceiver {
-    visit(visitor, context = null) {
-      var _a;
-      return (_a = visitor.visitThisReceiver) === null || _a === void 0
-        ? void 0
-        : _a.call(visitor, this, context);
-    }
-  }
-  /**
-   * Multiple expressions separated by a semicolon.
-   */
-  class Chain extends AST {
-    constructor(span, sourceSpan, expressions) {
-      super(span, sourceSpan);
-      this.expressions = expressions;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitChain(this, context);
-    }
-  }
-  class Conditional extends AST {
-    constructor(span, sourceSpan, condition, trueExp, falseExp) {
-      super(span, sourceSpan);
-      this.condition = condition;
-      this.trueExp = trueExp;
-      this.falseExp = falseExp;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitConditional(this, context);
-    }
-  }
-  class PropertyRead extends ASTWithName {
-    constructor(span, sourceSpan, nameSpan, receiver, name) {
-      super(span, sourceSpan, nameSpan);
-      this.receiver = receiver;
-      this.name = name;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitPropertyRead(this, context);
-    }
-  }
-  class PropertyWrite extends ASTWithName {
-    constructor(span, sourceSpan, nameSpan, receiver, name, value) {
-      super(span, sourceSpan, nameSpan);
-      this.receiver = receiver;
-      this.name = name;
-      this.value = value;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitPropertyWrite(this, context);
-    }
-  }
-  class SafePropertyRead extends ASTWithName {
-    constructor(span, sourceSpan, nameSpan, receiver, name) {
-      super(span, sourceSpan, nameSpan);
-      this.receiver = receiver;
-      this.name = name;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitSafePropertyRead(this, context);
-    }
-  }
-  class KeyedRead extends AST {
-    constructor(span, sourceSpan, receiver, key) {
-      super(span, sourceSpan);
-      this.receiver = receiver;
-      this.key = key;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitKeyedRead(this, context);
-    }
-  }
-  class SafeKeyedRead extends AST {
-    constructor(span, sourceSpan, receiver, key) {
-      super(span, sourceSpan);
-      this.receiver = receiver;
-      this.key = key;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitSafeKeyedRead(this, context);
-    }
-  }
-  class KeyedWrite extends AST {
-    constructor(span, sourceSpan, receiver, key, value) {
-      super(span, sourceSpan);
-      this.receiver = receiver;
-      this.key = key;
-      this.value = value;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitKeyedWrite(this, context);
-    }
-  }
-  class BindingPipe extends ASTWithName {
-    constructor(span, sourceSpan, exp, name, args, nameSpan) {
-      super(span, sourceSpan, nameSpan);
-      this.exp = exp;
-      this.name = name;
-      this.args = args;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitPipe(this, context);
-    }
-  }
-  class LiteralPrimitive extends AST {
-    constructor(span, sourceSpan, value) {
-      super(span, sourceSpan);
-      this.value = value;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitLiteralPrimitive(this, context);
-    }
-  }
-  class LiteralArray extends AST {
-    constructor(span, sourceSpan, expressions) {
-      super(span, sourceSpan);
-      this.expressions = expressions;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitLiteralArray(this, context);
-    }
-  }
-  class LiteralMap extends AST {
-    constructor(span, sourceSpan, keys, values) {
-      super(span, sourceSpan);
-      this.keys = keys;
-      this.values = values;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitLiteralMap(this, context);
-    }
-  }
-  class Interpolation extends AST {
-    constructor(span, sourceSpan, strings, expressions) {
-      super(span, sourceSpan);
-      this.strings = strings;
-      this.expressions = expressions;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitInterpolation(this, context);
-    }
-  }
-  class Binary extends AST {
-    constructor(span, sourceSpan, operation, left, right) {
-      super(span, sourceSpan);
-      this.operation = operation;
-      this.left = left;
-      this.right = right;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitBinary(this, context);
-    }
-  }
-  /**
-   * For backwards compatibility reasons, `Unary` inherits from `Binary` and mimics the binary AST
-   * node that was originally used. This inheritance relation can be deleted in some future major,
-   * after consumers have been given a chance to fully support Unary.
-   */
-  class Unary extends Binary {
-    /**
-     * During the deprecation period this constructor is private, to avoid consumers from creating
-     * a `Unary` with the fallback properties for `Binary`.
-     */
-    constructor(
-      span,
-      sourceSpan,
-      operator,
-      expr,
-      binaryOp,
-      binaryLeft,
-      binaryRight
-    ) {
-      super(span, sourceSpan, binaryOp, binaryLeft, binaryRight);
-      this.operator = operator;
-      this.expr = expr;
-      // Redeclare the properties that are inherited from `Binary` as `never`, as consumers should not
-      // depend on these fields when operating on `Unary`.
-      this.left = null;
-      this.right = null;
-      this.operation = null;
-    }
-    /**
-     * Creates a unary minus expression "-x", represented as `Binary` using "0 - x".
-     */
-    static createMinus(span, sourceSpan, expr) {
-      return new Unary(
-        span,
-        sourceSpan,
-        '-',
-        expr,
-        '-',
-        new LiteralPrimitive(span, sourceSpan, 0),
-        expr
-      );
-    }
-    /**
-     * Creates a unary plus expression "+x", represented as `Binary` using "x - 0".
-     */
-    static createPlus(span, sourceSpan, expr) {
-      return new Unary(
-        span,
-        sourceSpan,
-        '+',
-        expr,
-        '-',
-        expr,
-        new LiteralPrimitive(span, sourceSpan, 0)
-      );
-    }
-    visit(visitor, context = null) {
-      if (visitor.visitUnary !== undefined) {
-        return visitor.visitUnary(this, context);
-      }
-      return visitor.visitBinary(this, context);
-    }
-  }
-  class PrefixNot extends AST {
-    constructor(span, sourceSpan, expression) {
-      super(span, sourceSpan);
-      this.expression = expression;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitPrefixNot(this, context);
-    }
-  }
-  class NonNullAssert extends AST {
-    constructor(span, sourceSpan, expression) {
-      super(span, sourceSpan);
-      this.expression = expression;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitNonNullAssert(this, context);
-    }
-  }
-  class Call extends AST {
-    constructor(span, sourceSpan, receiver, args, argumentSpan) {
-      super(span, sourceSpan);
-      this.receiver = receiver;
-      this.args = args;
-      this.argumentSpan = argumentSpan;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitCall(this, context);
-    }
-  }
-  class SafeCall extends AST {
-    constructor(span, sourceSpan, receiver, args, argumentSpan) {
-      super(span, sourceSpan);
-      this.receiver = receiver;
-      this.args = args;
-      this.argumentSpan = argumentSpan;
-    }
-    visit(visitor, context = null) {
-      return visitor.visitSafeCall(this, context);
-    }
-  }
-  /**
-   * Records the absolute position of a text span in a source file, where `start` and `end` are the
-   * starting and ending byte offsets, respectively, of the text span in a source file.
-   */
-  class AbsoluteSourceSpan {
-    constructor(start, end) {
-      this.start = start;
-      this.end = end;
-    }
-  }
-  class ASTWithSource extends AST {
-    constructor(ast, source, location, absoluteOffset, errors) {
-      super(
-        new ParseSpan(0, source === null ? 0 : source.length),
-        new AbsoluteSourceSpan(
-          absoluteOffset,
-          source === null ? absoluteOffset : absoluteOffset + source.length
-        )
-      );
-      this.ast = ast;
-      this.source = source;
-      this.location = location;
-      this.errors = errors;
-    }
-    visit(visitor, context = null) {
-      if (visitor.visitASTWithSource) {
-        return visitor.visitASTWithSource(this, context);
-      }
-      return this.ast.visit(visitor, context);
-    }
-    toString() {
-      return `${this.source} in ${this.location}`;
-    }
-  }
-  class VariableBinding {
-    /**
-     * @param sourceSpan entire span of the binding.
-     * @param key name of the LHS along with its span.
-     * @param value optional value for the RHS along with its span.
-     */
-    constructor(sourceSpan, key, value) {
-      this.sourceSpan = sourceSpan;
-      this.key = key;
-      this.value = value;
-    }
-  }
-  class ExpressionBinding {
-    /**
-     * @param sourceSpan entire span of the binding.
-     * @param key binding name, like ngForOf, ngForTrackBy, ngIf, along with its
-     * span. Note that the length of the span may not be the same as
-     * `key.source.length`. For example,
-     * 1. key.source = ngFor, key.span is for "ngFor"
-     * 2. key.source = ngForOf, key.span is for "of"
-     * 3. key.source = ngForTrackBy, key.span is for "trackBy"
-     * @param value optional expression for the RHS.
-     */
-    constructor(sourceSpan, key, value) {
-      this.sourceSpan = sourceSpan;
-      this.key = key;
-      this.value = value;
-    }
-  }
-  class RecursiveAstVisitor {
-    visit(ast, context) {
-      // The default implementation just visits every node.
-      // Classes that extend RecursiveAstVisitor should override this function
-      // to selectively visit the specified node.
-      ast.visit(this, context);
-    }
-    visitUnary(ast, context) {
-      this.visit(ast.expr, context);
-    }
-    visitBinary(ast, context) {
-      this.visit(ast.left, context);
-      this.visit(ast.right, context);
-    }
-    visitChain(ast, context) {
-      this.visitAll(ast.expressions, context);
-    }
-    visitConditional(ast, context) {
-      this.visit(ast.condition, context);
-      this.visit(ast.trueExp, context);
-      this.visit(ast.falseExp, context);
-    }
-    visitPipe(ast, context) {
-      this.visit(ast.exp, context);
-      this.visitAll(ast.args, context);
-    }
-    visitImplicitReceiver(ast, context) {}
-    visitThisReceiver(ast, context) {}
-    visitInterpolation(ast, context) {
-      this.visitAll(ast.expressions, context);
-    }
-    visitKeyedRead(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visit(ast.key, context);
-    }
-    visitKeyedWrite(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visit(ast.key, context);
-      this.visit(ast.value, context);
-    }
-    visitLiteralArray(ast, context) {
-      this.visitAll(ast.expressions, context);
-    }
-    visitLiteralMap(ast, context) {
-      this.visitAll(ast.values, context);
-    }
-    visitLiteralPrimitive(ast, context) {}
-    visitPrefixNot(ast, context) {
-      this.visit(ast.expression, context);
-    }
-    visitNonNullAssert(ast, context) {
-      this.visit(ast.expression, context);
-    }
-    visitPropertyRead(ast, context) {
-      this.visit(ast.receiver, context);
-    }
-    visitPropertyWrite(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visit(ast.value, context);
-    }
-    visitSafePropertyRead(ast, context) {
-      this.visit(ast.receiver, context);
-    }
-    visitSafeKeyedRead(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visit(ast.key, context);
-    }
-    visitCall(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visitAll(ast.args, context);
-    }
-    visitSafeCall(ast, context) {
-      this.visit(ast.receiver, context);
-      this.visitAll(ast.args, context);
-    }
-    // This is not part of the AstVisitor interface, just a helper method
-    visitAll(asts, context) {
-      for (const ast of asts) {
-        this.visit(ast, context);
-      }
-    }
-  }
-  class AstTransformer {
-    visitImplicitReceiver(ast, context) {
-      return ast;
-    }
-    visitThisReceiver(ast, context) {
-      return ast;
-    }
-    visitInterpolation(ast, context) {
-      return new Interpolation(
-        ast.span,
-        ast.sourceSpan,
-        ast.strings,
-        this.visitAll(ast.expressions)
-      );
-    }
-    visitLiteralPrimitive(ast, context) {
-      return new LiteralPrimitive(ast.span, ast.sourceSpan, ast.value);
-    }
-    visitPropertyRead(ast, context) {
-      return new PropertyRead(
-        ast.span,
-        ast.sourceSpan,
-        ast.nameSpan,
-        ast.receiver.visit(this),
-        ast.name
-      );
-    }
-    visitPropertyWrite(ast, context) {
-      return new PropertyWrite(
-        ast.span,
-        ast.sourceSpan,
-        ast.nameSpan,
-        ast.receiver.visit(this),
-        ast.name,
-        ast.value.visit(this)
-      );
-    }
-    visitSafePropertyRead(ast, context) {
-      return new SafePropertyRead(
-        ast.span,
-        ast.sourceSpan,
-        ast.nameSpan,
-        ast.receiver.visit(this),
-        ast.name
-      );
-    }
-    visitLiteralArray(ast, context) {
-      return new LiteralArray(
-        ast.span,
-        ast.sourceSpan,
-        this.visitAll(ast.expressions)
-      );
-    }
-    visitLiteralMap(ast, context) {
-      return new LiteralMap(
-        ast.span,
-        ast.sourceSpan,
-        ast.keys,
-        this.visitAll(ast.values)
-      );
-    }
-    visitUnary(ast, context) {
-      switch (ast.operator) {
-        case '+':
-          return Unary.createPlus(
-            ast.span,
-            ast.sourceSpan,
-            ast.expr.visit(this)
-          );
-        case '-':
-          return Unary.createMinus(
-            ast.span,
-            ast.sourceSpan,
-            ast.expr.visit(this)
-          );
-        default:
-          throw new Error(`Unknown unary operator ${ast.operator}`);
-      }
-    }
-    visitBinary(ast, context) {
-      return new Binary(
-        ast.span,
-        ast.sourceSpan,
-        ast.operation,
-        ast.left.visit(this),
-        ast.right.visit(this)
-      );
-    }
-    visitPrefixNot(ast, context) {
-      return new PrefixNot(
-        ast.span,
-        ast.sourceSpan,
-        ast.expression.visit(this)
-      );
-    }
-    visitNonNullAssert(ast, context) {
-      return new NonNullAssert(
-        ast.span,
-        ast.sourceSpan,
-        ast.expression.visit(this)
-      );
-    }
-    visitConditional(ast, context) {
-      return new Conditional(
-        ast.span,
-        ast.sourceSpan,
-        ast.condition.visit(this),
-        ast.trueExp.visit(this),
-        ast.falseExp.visit(this)
-      );
-    }
-    visitPipe(ast, context) {
-      return new BindingPipe(
-        ast.span,
-        ast.sourceSpan,
-        ast.exp.visit(this),
-        ast.name,
-        this.visitAll(ast.args),
-        ast.nameSpan
-      );
-    }
-    visitKeyedRead(ast, context) {
-      return new KeyedRead(
-        ast.span,
-        ast.sourceSpan,
-        ast.receiver.visit(this),
-        ast.key.visit(this)
-      );
-    }
-    visitKeyedWrite(ast, context) {
-      return new KeyedWrite(
-        ast.span,
-        ast.sourceSpan,
-        ast.receiver.visit(this),
-        ast.key.visit(this),
-        ast.value.visit(this)
-      );
-    }
-    visitCall(ast, context) {
-      return new Call(
-        ast.span,
-        ast.sourceSpan,
-        ast.receiver.visit(this),
-        this.visitAll(ast.args),
-        ast.argumentSpan
-      );
-    }
-    visitSafeCall(ast, context) {
-      return new SafeCall(
-        ast.span,
-        ast.sourceSpan,
-        ast.receiver.visit(this),
-        this.visitAll(ast.args),
-        ast.argumentSpan
-      );
-    }
-    visitAll(asts) {
-      const res = [];
-      for (let i = 0; i < asts.length; ++i) {
-        res[i] = asts[i].visit(this);
-      }
-      return res;
-    }
-    visitChain(ast, context) {
-      return new Chain(
-        ast.span,
-        ast.sourceSpan,
-        this.visitAll(ast.expressions)
-      );
-    }
-    visitSafeKeyedRead(ast, context) {
-      return new SafeKeyedRead(
-        ast.span,
-        ast.sourceSpan,
-        ast.receiver.visit(this),
-        ast.key.visit(this)
-      );
-    }
-  }
-  // A transformer that only creates new nodes if the transformer makes a change or
-  // a change is made a child node.
-  class AstMemoryEfficientTransformer {
-    visitImplicitReceiver(ast, context) {
-      return ast;
-    }
-    visitThisReceiver(ast, context) {
-      return ast;
-    }
-    visitInterpolation(ast, context) {
-      const expressions = this.visitAll(ast.expressions);
-      if (expressions !== ast.expressions)
-        return new Interpolation(
-          ast.span,
-          ast.sourceSpan,
-          ast.strings,
-          expressions
-        );
-      return ast;
-    }
-    visitLiteralPrimitive(ast, context) {
-      return ast;
-    }
-    visitPropertyRead(ast, context) {
-      const receiver = ast.receiver.visit(this);
-      if (receiver !== ast.receiver) {
-        return new PropertyRead(
-          ast.span,
-          ast.sourceSpan,
-          ast.nameSpan,
-          receiver,
-          ast.name
-        );
-      }
-      return ast;
-    }
-    visitPropertyWrite(ast, context) {
-      const receiver = ast.receiver.visit(this);
-      const value = ast.value.visit(this);
-      if (receiver !== ast.receiver || value !== ast.value) {
-        return new PropertyWrite(
-          ast.span,
-          ast.sourceSpan,
-          ast.nameSpan,
-          receiver,
-          ast.name,
-          value
-        );
-      }
-      return ast;
-    }
-    visitSafePropertyRead(ast, context) {
-      const receiver = ast.receiver.visit(this);
-      if (receiver !== ast.receiver) {
-        return new SafePropertyRead(
-          ast.span,
-          ast.sourceSpan,
-          ast.nameSpan,
-          receiver,
-          ast.name
-        );
-      }
-      return ast;
-    }
-    visitLiteralArray(ast, context) {
-      const expressions = this.visitAll(ast.expressions);
-      if (expressions !== ast.expressions) {
-        return new LiteralArray(ast.span, ast.sourceSpan, expressions);
-      }
-      return ast;
-    }
-    visitLiteralMap(ast, context) {
-      const values = this.visitAll(ast.values);
-      if (values !== ast.values) {
-        return new LiteralMap(ast.span, ast.sourceSpan, ast.keys, values);
-      }
-      return ast;
-    }
-    visitUnary(ast, context) {
-      const expr = ast.expr.visit(this);
-      if (expr !== ast.expr) {
-        switch (ast.operator) {
-          case '+':
-            return Unary.createPlus(ast.span, ast.sourceSpan, expr);
-          case '-':
-            return Unary.createMinus(ast.span, ast.sourceSpan, expr);
-          default:
-            throw new Error(`Unknown unary operator ${ast.operator}`);
-        }
-      }
-      return ast;
-    }
-    visitBinary(ast, context) {
-      const left = ast.left.visit(this);
-      const right = ast.right.visit(this);
-      if (left !== ast.left || right !== ast.right) {
-        return new Binary(ast.span, ast.sourceSpan, ast.operation, left, right);
-      }
-      return ast;
-    }
-    visitPrefixNot(ast, context) {
-      const expression = ast.expression.visit(this);
-      if (expression !== ast.expression) {
-        return new PrefixNot(ast.span, ast.sourceSpan, expression);
-      }
-      return ast;
-    }
-    visitNonNullAssert(ast, context) {
-      const expression = ast.expression.visit(this);
-      if (expression !== ast.expression) {
-        return new NonNullAssert(ast.span, ast.sourceSpan, expression);
-      }
-      return ast;
-    }
-    visitConditional(ast, context) {
-      const condition = ast.condition.visit(this);
-      const trueExp = ast.trueExp.visit(this);
-      const falseExp = ast.falseExp.visit(this);
-      if (
-        condition !== ast.condition ||
-        trueExp !== ast.trueExp ||
-        falseExp !== ast.falseExp
-      ) {
-        return new Conditional(
-          ast.span,
-          ast.sourceSpan,
-          condition,
-          trueExp,
-          falseExp
-        );
-      }
-      return ast;
-    }
-    visitPipe(ast, context) {
-      const exp = ast.exp.visit(this);
-      const args = this.visitAll(ast.args);
-      if (exp !== ast.exp || args !== ast.args) {
-        return new BindingPipe(
-          ast.span,
-          ast.sourceSpan,
-          exp,
-          ast.name,
-          args,
-          ast.nameSpan
-        );
-      }
-      return ast;
-    }
-    visitKeyedRead(ast, context) {
-      const obj = ast.receiver.visit(this);
-      const key = ast.key.visit(this);
-      if (obj !== ast.receiver || key !== ast.key) {
-        return new KeyedRead(ast.span, ast.sourceSpan, obj, key);
-      }
-      return ast;
-    }
-    visitKeyedWrite(ast, context) {
-      const obj = ast.receiver.visit(this);
-      const key = ast.key.visit(this);
-      const value = ast.value.visit(this);
-      if (obj !== ast.receiver || key !== ast.key || value !== ast.value) {
-        return new KeyedWrite(ast.span, ast.sourceSpan, obj, key, value);
-      }
-      return ast;
-    }
-    visitAll(asts) {
-      const res = [];
-      let modified = false;
-      for (let i = 0; i < asts.length; ++i) {
-        const original = asts[i];
-        const value = original.visit(this);
-        res[i] = value;
-        modified = modified || value !== original;
-      }
-      return modified ? res : asts;
-    }
-    visitChain(ast, context) {
-      const expressions = this.visitAll(ast.expressions);
-      if (expressions !== ast.expressions) {
-        return new Chain(ast.span, ast.sourceSpan, expressions);
-      }
-      return ast;
-    }
-    visitCall(ast, context) {
-      const receiver = ast.receiver.visit(this);
-      const args = this.visitAll(ast.args);
-      if (receiver !== ast.receiver || args !== ast.args) {
-        return new Call(
-          ast.span,
-          ast.sourceSpan,
-          receiver,
-          args,
-          ast.argumentSpan
-        );
-      }
-      return ast;
-    }
-    visitSafeCall(ast, context) {
-      const receiver = ast.receiver.visit(this);
-      const args = this.visitAll(ast.args);
-      if (receiver !== ast.receiver || args !== ast.args) {
-        return new SafeCall(
-          ast.span,
-          ast.sourceSpan,
-          receiver,
-          args,
-          ast.argumentSpan
-        );
-      }
-      return ast;
-    }
-    visitSafeKeyedRead(ast, context) {
-      const obj = ast.receiver.visit(this);
-      const key = ast.key.visit(this);
-      if (obj !== ast.receiver || key !== ast.key) {
-        return new SafeKeyedRead(ast.span, ast.sourceSpan, obj, key);
-      }
-      return ast;
-    }
-  }
-  // Bindings
-  class ParsedProperty {
-    constructor(name, expression, type, sourceSpan, keySpan, valueSpan) {
-      this.name = name;
-      this.expression = expression;
-      this.type = type;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-      this.isLiteral = this.type === exports.ParsedPropertyType.LITERAL_ATTR;
-      this.isAnimation = this.type === exports.ParsedPropertyType.ANIMATION;
-    }
-  }
-  exports.ParsedPropertyType = void 0;
-  (function (ParsedPropertyType) {
-    ParsedPropertyType[(ParsedPropertyType['DEFAULT'] = 0)] = 'DEFAULT';
-    ParsedPropertyType[(ParsedPropertyType['LITERAL_ATTR'] = 1)] =
-      'LITERAL_ATTR';
-    ParsedPropertyType[(ParsedPropertyType['ANIMATION'] = 2)] = 'ANIMATION';
-  })(exports.ParsedPropertyType || (exports.ParsedPropertyType = {}));
-  class ParsedEvent {
-    // Regular events have a target
-    // Animation events have a phase
-    constructor(
-      name,
-      targetOrPhase,
-      type,
-      handler,
-      sourceSpan,
-      handlerSpan,
-      keySpan
-    ) {
-      this.name = name;
-      this.targetOrPhase = targetOrPhase;
-      this.type = type;
-      this.handler = handler;
-      this.sourceSpan = sourceSpan;
-      this.handlerSpan = handlerSpan;
-      this.keySpan = keySpan;
-    }
-  }
-  /**
-   * ParsedVariable represents a variable declaration in a microsyntax expression.
-   */
-  class ParsedVariable {
-    constructor(name, value, sourceSpan, keySpan, valueSpan) {
-      this.name = name;
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-    }
-  }
-  class BoundElementProperty {
-    constructor(
-      name,
-      type,
-      securityContext,
-      value,
-      unit,
-      sourceSpan,
-      keySpan,
-      valueSpan
-    ) {
-      this.name = name;
-      this.type = type;
-      this.securityContext = securityContext;
-      this.value = value;
-      this.unit = unit;
-      this.sourceSpan = sourceSpan;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class EventHandlerVars {}
-  EventHandlerVars.event = variable('$event');
-  /**
-   * Converts the given expression AST into an executable output AST, assuming the expression is
-   * used in an action binding (e.g. an event handler).
-   */
-  function convertActionBinding(
-    localResolver,
-    implicitReceiver,
-    action,
-    bindingId,
-    baseSourceSpan,
-    implicitReceiverAccesses,
-    globals
-  ) {
-    if (!localResolver) {
-      localResolver = new DefaultLocalResolver(globals);
-    }
-    const actionWithoutBuiltins = convertPropertyBindingBuiltins(
-      {
-        createLiteralArrayConverter: (argCount) => {
-          // Note: no caching for literal arrays in actions.
-          return (args) => literalArr(args);
-        },
-        createLiteralMapConverter: (keys) => {
-          // Note: no caching for literal maps in actions.
-          return (values) => {
-            const entries = keys.map((k, i) => ({
-              key: k.key,
-              value: values[i],
-              quoted: k.quoted,
-            }));
-            return literalMap(entries);
-          };
-        },
-        createPipeConverter: (name) => {
-          throw new Error(
-            `Illegal State: Actions are not allowed to contain pipes. Pipe: ${name}`
-          );
-        },
-      },
-      action
-    );
-    const visitor = new _AstToIrVisitor(
-      localResolver,
-      implicitReceiver,
-      bindingId,
-      /* supportsInterpolation */ false,
-      baseSourceSpan,
-      implicitReceiverAccesses
-    );
-    const actionStmts = [];
-    flattenStatements(
-      actionWithoutBuiltins.visit(visitor, _Mode.Statement),
-      actionStmts
-    );
-    prependTemporaryDecls(visitor.temporaryCount, bindingId, actionStmts);
-    if (visitor.usesImplicitReceiver) {
-      localResolver.notifyImplicitReceiverUse();
-    }
-    const lastIndex = actionStmts.length - 1;
-    if (lastIndex >= 0) {
-      const lastStatement = actionStmts[lastIndex];
-      // Ensure that the value of the last expression statement is returned
-      if (lastStatement instanceof ExpressionStatement) {
-        actionStmts[lastIndex] = new ReturnStatement(lastStatement.expr);
-      }
-    }
-    return actionStmts;
-  }
-  function convertPropertyBindingBuiltins(converterFactory, ast) {
-    return convertBuiltins(converterFactory, ast);
-  }
-  class ConvertPropertyBindingResult {
-    constructor(stmts, currValExpr) {
-      this.stmts = stmts;
-      this.currValExpr = currValExpr;
-    }
-  }
-  /**
-   * Converts the given expression AST into an executable output AST, assuming the expression
-   * is used in property binding. The expression has to be preprocessed via
-   * `convertPropertyBindingBuiltins`.
-   */
-  function convertPropertyBinding(
-    localResolver,
-    implicitReceiver,
-    expressionWithoutBuiltins,
-    bindingId
-  ) {
-    if (!localResolver) {
-      localResolver = new DefaultLocalResolver();
-    }
-    const visitor = new _AstToIrVisitor(
-      localResolver,
-      implicitReceiver,
-      bindingId,
-      /* supportsInterpolation */ false
-    );
-    const outputExpr = expressionWithoutBuiltins.visit(
-      visitor,
-      _Mode.Expression
-    );
-    const stmts = getStatementsFromVisitor(visitor, bindingId);
-    if (visitor.usesImplicitReceiver) {
-      localResolver.notifyImplicitReceiverUse();
-    }
-    return new ConvertPropertyBindingResult(stmts, outputExpr);
-  }
-  /**
-   * Given some expression, such as a binding or interpolation expression, and a context expression to
-   * look values up on, visit each facet of the given expression resolving values from the context
-   * expression such that a list of arguments can be derived from the found values that can be used as
-   * arguments to an external update instruction.
-   *
-   * @param localResolver The resolver to use to look up expressions by name appropriately
-   * @param contextVariableExpression The expression representing the context variable used to create
-   * the final argument expressions
-   * @param expressionWithArgumentsToExtract The expression to visit to figure out what values need to
-   * be resolved and what arguments list to build.
-   * @param bindingId A name prefix used to create temporary variable names if they're needed for the
-   * arguments generated
-   * @returns An array of expressions that can be passed as arguments to instruction expressions like
-   * `o.importExpr(R3.propertyInterpolate).callFn(result)`
-   */
-  function convertUpdateArguments(
-    localResolver,
-    contextVariableExpression,
-    expressionWithArgumentsToExtract,
-    bindingId
-  ) {
-    const visitor = new _AstToIrVisitor(
-      localResolver,
-      contextVariableExpression,
-      bindingId,
-      /* supportsInterpolation */ true
-    );
-    const outputExpr = visitor.visitInterpolation(
-      expressionWithArgumentsToExtract,
-      _Mode.Expression
-    );
-    if (visitor.usesImplicitReceiver) {
-      localResolver.notifyImplicitReceiverUse();
-    }
-    const stmts = getStatementsFromVisitor(visitor, bindingId);
-    const args = outputExpr.args;
-    return { stmts, args };
-  }
-  function getStatementsFromVisitor(visitor, bindingId) {
-    const stmts = [];
-    for (let i = 0; i < visitor.temporaryCount; i++) {
-      stmts.push(temporaryDeclaration(bindingId, i));
-    }
-    return stmts;
-  }
-  function convertBuiltins(converterFactory, ast) {
-    const visitor = new _BuiltinAstConverter(converterFactory);
-    return ast.visit(visitor);
-  }
-  function temporaryName(bindingId, temporaryNumber) {
-    return `tmp_${bindingId}_${temporaryNumber}`;
-  }
-  function temporaryDeclaration(bindingId, temporaryNumber) {
-    return new DeclareVarStmt(temporaryName(bindingId, temporaryNumber));
-  }
-  function prependTemporaryDecls(temporaryCount, bindingId, statements) {
-    for (let i = temporaryCount - 1; i >= 0; i--) {
-      statements.unshift(temporaryDeclaration(bindingId, i));
-    }
-  }
-  var _Mode;
-  (function (_Mode) {
-    _Mode[(_Mode['Statement'] = 0)] = 'Statement';
-    _Mode[(_Mode['Expression'] = 1)] = 'Expression';
-  })(_Mode || (_Mode = {}));
-  function ensureStatementMode(mode, ast) {
-    if (mode !== _Mode.Statement) {
-      throw new Error(`Expected a statement, but saw ${ast}`);
-    }
-  }
-  function ensureExpressionMode(mode, ast) {
-    if (mode !== _Mode.Expression) {
-      throw new Error(`Expected an expression, but saw ${ast}`);
-    }
-  }
-  function convertToStatementIfNeeded(mode, expr) {
-    if (mode === _Mode.Statement) {
-      return expr.toStmt();
-    } else {
-      return expr;
-    }
-  }
-  class _BuiltinAstConverter extends AstTransformer {
-    constructor(_converterFactory) {
-      super();
-      this._converterFactory = _converterFactory;
-    }
-    visitPipe(ast, context) {
-      const args = [ast.exp, ...ast.args].map((ast) =>
-        ast.visit(this, context)
-      );
-      return new BuiltinFunctionCall(
-        ast.span,
-        ast.sourceSpan,
-        args,
-        this._converterFactory.createPipeConverter(ast.name, args.length)
-      );
-    }
-    visitLiteralArray(ast, context) {
-      const args = ast.expressions.map((ast) => ast.visit(this, context));
-      return new BuiltinFunctionCall(
-        ast.span,
-        ast.sourceSpan,
-        args,
-        this._converterFactory.createLiteralArrayConverter(
-          ast.expressions.length
-        )
-      );
-    }
-    visitLiteralMap(ast, context) {
-      const args = ast.values.map((ast) => ast.visit(this, context));
-      return new BuiltinFunctionCall(
-        ast.span,
-        ast.sourceSpan,
-        args,
-        this._converterFactory.createLiteralMapConverter(ast.keys)
-      );
-    }
-  }
-  class _AstToIrVisitor {
-    constructor(
-      _localResolver,
-      _implicitReceiver,
-      bindingId,
-      supportsInterpolation,
-      baseSourceSpan,
-      implicitReceiverAccesses
-    ) {
-      this._localResolver = _localResolver;
-      this._implicitReceiver = _implicitReceiver;
-      this.bindingId = bindingId;
-      this.supportsInterpolation = supportsInterpolation;
-      this.baseSourceSpan = baseSourceSpan;
-      this.implicitReceiverAccesses = implicitReceiverAccesses;
-      this._nodeMap = new Map();
-      this._resultMap = new Map();
-      this._currentTemporary = 0;
-      this.temporaryCount = 0;
-      this.usesImplicitReceiver = false;
-    }
-    visitUnary(ast, mode) {
-      let op;
-      switch (ast.operator) {
-        case '+':
-          op = exports.UnaryOperator.Plus;
-          break;
-        case '-':
-          op = exports.UnaryOperator.Minus;
-          break;
-        default:
-          throw new Error(`Unsupported operator ${ast.operator}`);
-      }
-      return convertToStatementIfNeeded(
-        mode,
-        new UnaryOperatorExpr(
-          op,
-          this._visit(ast.expr, _Mode.Expression),
-          undefined,
-          this.convertSourceSpan(ast.span)
-        )
-      );
-    }
-    visitBinary(ast, mode) {
-      let op;
-      switch (ast.operation) {
-        case '+':
-          op = exports.BinaryOperator.Plus;
-          break;
-        case '-':
-          op = exports.BinaryOperator.Minus;
-          break;
-        case '*':
-          op = exports.BinaryOperator.Multiply;
-          break;
-        case '/':
-          op = exports.BinaryOperator.Divide;
-          break;
-        case '%':
-          op = exports.BinaryOperator.Modulo;
-          break;
-        case '&&':
-          op = exports.BinaryOperator.And;
-          break;
-        case '||':
-          op = exports.BinaryOperator.Or;
-          break;
-        case '==':
-          op = exports.BinaryOperator.Equals;
-          break;
-        case '!=':
-          op = exports.BinaryOperator.NotEquals;
-          break;
-        case '===':
-          op = exports.BinaryOperator.Identical;
-          break;
-        case '!==':
-          op = exports.BinaryOperator.NotIdentical;
-          break;
-        case '<':
-          op = exports.BinaryOperator.Lower;
-          break;
-        case '>':
-          op = exports.BinaryOperator.Bigger;
-          break;
-        case '<=':
-          op = exports.BinaryOperator.LowerEquals;
-          break;
-        case '>=':
-          op = exports.BinaryOperator.BiggerEquals;
-          break;
-        case '??':
-          return this.convertNullishCoalesce(ast, mode);
-        default:
-          throw new Error(`Unsupported operation ${ast.operation}`);
-      }
-      return convertToStatementIfNeeded(
-        mode,
-        new BinaryOperatorExpr(
-          op,
-          this._visit(ast.left, _Mode.Expression),
-          this._visit(ast.right, _Mode.Expression),
-          undefined,
-          this.convertSourceSpan(ast.span)
-        )
-      );
-    }
-    visitChain(ast, mode) {
-      ensureStatementMode(mode, ast);
-      return this.visitAll(ast.expressions, mode);
-    }
-    visitConditional(ast, mode) {
-      const value = this._visit(ast.condition, _Mode.Expression);
-      return convertToStatementIfNeeded(
-        mode,
-        value.conditional(
-          this._visit(ast.trueExp, _Mode.Expression),
-          this._visit(ast.falseExp, _Mode.Expression),
-          this.convertSourceSpan(ast.span)
-        )
-      );
-    }
-    visitPipe(ast, mode) {
-      throw new Error(
-        `Illegal state: Pipes should have been converted into functions. Pipe: ${ast.name}`
-      );
-    }
-    visitImplicitReceiver(ast, mode) {
-      ensureExpressionMode(mode, ast);
-      this.usesImplicitReceiver = true;
-      return this._implicitReceiver;
-    }
-    visitThisReceiver(ast, mode) {
-      return this.visitImplicitReceiver(ast, mode);
-    }
-    visitInterpolation(ast, mode) {
-      if (!this.supportsInterpolation) {
-        throw new Error('Unexpected interpolation');
-      }
-      ensureExpressionMode(mode, ast);
-      let args = [];
-      for (let i = 0; i < ast.strings.length - 1; i++) {
-        args.push(literal(ast.strings[i]));
-        args.push(this._visit(ast.expressions[i], _Mode.Expression));
-      }
-      args.push(literal(ast.strings[ast.strings.length - 1]));
-      // If we're dealing with an interpolation of 1 value with an empty prefix and suffix, reduce the
-      // args returned to just the value, because we're going to pass it to a special instruction.
-      const strings = ast.strings;
-      if (strings.length === 2 && strings[0] === '' && strings[1] === '') {
-        // Single argument interpolate instructions.
-        args = [args[1]];
-      } else if (ast.expressions.length >= 9) {
-        // 9 or more arguments must be passed to the `interpolateV`-style instructions, which accept
-        // an array of arguments
-        args = [literalArr(args)];
-      }
-      return new InterpolationExpression(args);
-    }
-    visitKeyedRead(ast, mode) {
-      const leftMostSafe = this.leftMostSafeNode(ast);
-      if (leftMostSafe) {
-        return this.convertSafeAccess(ast, leftMostSafe, mode);
-      } else {
-        return convertToStatementIfNeeded(
-          mode,
-          this._visit(ast.receiver, _Mode.Expression).key(
-            this._visit(ast.key, _Mode.Expression)
-          )
-        );
-      }
-    }
-    visitKeyedWrite(ast, mode) {
-      const obj = this._visit(ast.receiver, _Mode.Expression);
-      const key = this._visit(ast.key, _Mode.Expression);
-      const value = this._visit(ast.value, _Mode.Expression);
-      if (obj === this._implicitReceiver) {
-        this._localResolver.maybeRestoreView();
-      }
-      return convertToStatementIfNeeded(mode, obj.key(key).set(value));
-    }
-    visitLiteralArray(ast, mode) {
-      throw new Error(
-        `Illegal State: literal arrays should have been converted into functions`
-      );
-    }
-    visitLiteralMap(ast, mode) {
-      throw new Error(
-        `Illegal State: literal maps should have been converted into functions`
-      );
-    }
-    visitLiteralPrimitive(ast, mode) {
-      // For literal values of null, undefined, true, or false allow type interference
-      // to infer the type.
-      const type =
-        ast.value === null ||
-        ast.value === undefined ||
-        ast.value === true ||
-        ast.value === true
-          ? INFERRED_TYPE
-          : undefined;
-      return convertToStatementIfNeeded(
-        mode,
-        literal(ast.value, type, this.convertSourceSpan(ast.span))
-      );
-    }
-    _getLocal(name, receiver) {
-      var _a;
-      if (
-        ((_a = this._localResolver.globals) === null || _a === void 0
-          ? void 0
-          : _a.has(name)) &&
-        receiver instanceof ThisReceiver
-      ) {
-        return null;
-      }
-      return this._localResolver.getLocal(name);
-    }
-    visitPrefixNot(ast, mode) {
-      return convertToStatementIfNeeded(
-        mode,
-        not(this._visit(ast.expression, _Mode.Expression))
-      );
-    }
-    visitNonNullAssert(ast, mode) {
-      return convertToStatementIfNeeded(
-        mode,
-        this._visit(ast.expression, _Mode.Expression)
-      );
-    }
-    visitPropertyRead(ast, mode) {
-      const leftMostSafe = this.leftMostSafeNode(ast);
-      if (leftMostSafe) {
-        return this.convertSafeAccess(ast, leftMostSafe, mode);
-      } else {
-        let result = null;
-        const prevUsesImplicitReceiver = this.usesImplicitReceiver;
-        const receiver = this._visit(ast.receiver, _Mode.Expression);
-        if (receiver === this._implicitReceiver) {
-          result = this._getLocal(ast.name, ast.receiver);
-          if (result) {
-            // Restore the previous "usesImplicitReceiver" state since the implicit
-            // receiver has been replaced with a resolved local expression.
-            this.usesImplicitReceiver = prevUsesImplicitReceiver;
-            this.addImplicitReceiverAccess(ast.name);
-          }
-        }
-        if (result == null) {
-          result = receiver.prop(ast.name, this.convertSourceSpan(ast.span));
-        }
-        return convertToStatementIfNeeded(mode, result);
-      }
-    }
-    visitPropertyWrite(ast, mode) {
-      const receiver = this._visit(ast.receiver, _Mode.Expression);
-      const prevUsesImplicitReceiver = this.usesImplicitReceiver;
-      let varExpr = null;
-      if (receiver === this._implicitReceiver) {
-        const localExpr = this._getLocal(ast.name, ast.receiver);
-        if (localExpr) {
-          if (localExpr instanceof ReadPropExpr) {
-            // If the local variable is a property read expression, it's a reference
-            // to a 'context.property' value and will be used as the target of the
-            // write expression.
-            varExpr = localExpr;
-            // Restore the previous "usesImplicitReceiver" state since the implicit
-            // receiver has been replaced with a resolved local expression.
-            this.usesImplicitReceiver = prevUsesImplicitReceiver;
-            this.addImplicitReceiverAccess(ast.name);
-          } else {
-            // Otherwise it's an error.
-            const receiver = ast.name;
-            const value =
-              ast.value instanceof PropertyRead ? ast.value.name : undefined;
-            throw new Error(
-              `Cannot assign value "${value}" to template variable "${receiver}". Template variables are read-only.`
-            );
-          }
-        }
-      }
-      // If no local expression could be produced, use the original receiver's
-      // property as the target.
-      if (varExpr === null) {
-        varExpr = receiver.prop(ast.name, this.convertSourceSpan(ast.span));
-      }
-      return convertToStatementIfNeeded(
-        mode,
-        varExpr.set(this._visit(ast.value, _Mode.Expression))
-      );
-    }
-    visitSafePropertyRead(ast, mode) {
-      return this.convertSafeAccess(ast, this.leftMostSafeNode(ast), mode);
-    }
-    visitSafeKeyedRead(ast, mode) {
-      return this.convertSafeAccess(ast, this.leftMostSafeNode(ast), mode);
-    }
-    visitAll(asts, mode) {
-      return asts.map((ast) => this._visit(ast, mode));
-    }
-    visitCall(ast, mode) {
-      const leftMostSafe = this.leftMostSafeNode(ast);
-      if (leftMostSafe) {
-        return this.convertSafeAccess(ast, leftMostSafe, mode);
-      }
-      const convertedArgs = this.visitAll(ast.args, _Mode.Expression);
-      if (ast instanceof BuiltinFunctionCall) {
-        return convertToStatementIfNeeded(mode, ast.converter(convertedArgs));
-      }
-      const receiver = ast.receiver;
-      if (
-        receiver instanceof PropertyRead &&
-        receiver.receiver instanceof ImplicitReceiver &&
-        !(receiver.receiver instanceof ThisReceiver) &&
-        receiver.name === '$any'
-      ) {
-        if (convertedArgs.length !== 1) {
-          throw new Error(
-            `Invalid call to $any, expected 1 argument but received ${
-              convertedArgs.length || 'none'
-            }`
-          );
-        }
-        return convertToStatementIfNeeded(mode, convertedArgs[0]);
-      }
-      const call = this._visit(receiver, _Mode.Expression).callFn(
-        convertedArgs,
-        this.convertSourceSpan(ast.span)
-      );
-      return convertToStatementIfNeeded(mode, call);
-    }
-    visitSafeCall(ast, mode) {
-      return this.convertSafeAccess(ast, this.leftMostSafeNode(ast), mode);
-    }
-    _visit(ast, mode) {
-      const result = this._resultMap.get(ast);
-      if (result) return result;
-      return (this._nodeMap.get(ast) || ast).visit(this, mode);
-    }
-    convertSafeAccess(ast, leftMostSafe, mode) {
-      // If the expression contains a safe access node on the left it needs to be converted to
-      // an expression that guards the access to the member by checking the receiver for blank. As
-      // execution proceeds from left to right, the left most part of the expression must be guarded
-      // first but, because member access is left associative, the right side of the expression is at
-      // the top of the AST. The desired result requires lifting a copy of the left part of the
-      // expression up to test it for blank before generating the unguarded version.
-      // Consider, for example the following expression: a?.b.c?.d.e
-      // This results in the ast:
-      //         .
-      //        / \
-      //       ?.   e
-      //      /  \
-      //     .    d
-      //    / \
-      //   ?.  c
-      //  /  \
-      // a    b
-      // The following tree should be generated:
-      //
-      //        /---- ? ----\
-      //       /      |      \
-      //     a   /--- ? ---\  null
-      //        /     |     \
-      //       .      .     null
-      //      / \    / \
-      //     .  c   .   e
-      //    / \    / \
-      //   a   b  .   d
-      //         / \
-      //        .   c
-      //       / \
-      //      a   b
-      //
-      // Notice that the first guard condition is the left hand of the left most safe access node
-      // which comes in as leftMostSafe to this routine.
-      let guardedExpression = this._visit(
-        leftMostSafe.receiver,
-        _Mode.Expression
-      );
-      let temporary = undefined;
-      if (this.needsTemporaryInSafeAccess(leftMostSafe.receiver)) {
-        // If the expression has method calls or pipes then we need to save the result into a
-        // temporary variable to avoid calling stateful or impure code more than once.
-        temporary = this.allocateTemporary();
-        // Preserve the result in the temporary variable
-        guardedExpression = temporary.set(guardedExpression);
-        // Ensure all further references to the guarded expression refer to the temporary instead.
-        this._resultMap.set(leftMostSafe.receiver, temporary);
-      }
-      const condition = guardedExpression.isBlank();
-      // Convert the ast to an unguarded access to the receiver's member. The map will substitute
-      // leftMostNode with its unguarded version in the call to `this.visit()`.
-      if (leftMostSafe instanceof SafeCall) {
-        this._nodeMap.set(
-          leftMostSafe,
-          new Call(
-            leftMostSafe.span,
-            leftMostSafe.sourceSpan,
-            leftMostSafe.receiver,
-            leftMostSafe.args,
-            leftMostSafe.argumentSpan
-          )
-        );
-      } else if (leftMostSafe instanceof SafeKeyedRead) {
-        this._nodeMap.set(
-          leftMostSafe,
-          new KeyedRead(
-            leftMostSafe.span,
-            leftMostSafe.sourceSpan,
-            leftMostSafe.receiver,
-            leftMostSafe.key
-          )
-        );
-      } else {
-        this._nodeMap.set(
-          leftMostSafe,
-          new PropertyRead(
-            leftMostSafe.span,
-            leftMostSafe.sourceSpan,
-            leftMostSafe.nameSpan,
-            leftMostSafe.receiver,
-            leftMostSafe.name
-          )
-        );
-      }
-      // Recursively convert the node now without the guarded member access.
-      const access = this._visit(ast, _Mode.Expression);
-      // Remove the mapping. This is not strictly required as the converter only traverses each node
-      // once but is safer if the conversion is changed to traverse the nodes more than once.
-      this._nodeMap.delete(leftMostSafe);
-      // If we allocated a temporary, release it.
-      if (temporary) {
-        this.releaseTemporary(temporary);
-      }
-      // Produce the conditional
-      return convertToStatementIfNeeded(
-        mode,
-        condition.conditional(NULL_EXPR, access)
-      );
-    }
-    convertNullishCoalesce(ast, mode) {
-      const left = this._visit(ast.left, _Mode.Expression);
-      const right = this._visit(ast.right, _Mode.Expression);
-      const temporary = this.allocateTemporary();
-      this.releaseTemporary(temporary);
-      // Generate the following expression. It is identical to how TS
-      // transpiles binary expressions with a nullish coalescing operator.
-      // let temp;
-      // (temp = a) !== null && temp !== undefined ? temp : b;
-      return convertToStatementIfNeeded(
-        mode,
-        temporary
-          .set(left)
-          .notIdentical(NULL_EXPR)
-          .and(temporary.notIdentical(literal(undefined)))
-          .conditional(temporary, right)
-      );
-    }
-    // Given an expression of the form a?.b.c?.d.e then the left most safe node is
-    // the (a?.b). The . and ?. are left associative thus can be rewritten as:
-    // ((((a?.c).b).c)?.d).e. This returns the most deeply nested safe read or
-    // safe method call as this needs to be transformed initially to:
-    //   a == null ? null : a.c.b.c?.d.e
-    // then to:
-    //   a == null ? null : a.b.c == null ? null : a.b.c.d.e
-    leftMostSafeNode(ast) {
-      const visit = (visitor, ast) => {
-        return (this._nodeMap.get(ast) || ast).visit(visitor);
-      };
-      return ast.visit({
-        visitUnary(ast) {
-          return null;
-        },
-        visitBinary(ast) {
-          return null;
-        },
-        visitChain(ast) {
-          return null;
-        },
-        visitConditional(ast) {
-          return null;
-        },
-        visitCall(ast) {
-          return visit(this, ast.receiver);
-        },
-        visitSafeCall(ast) {
-          return visit(this, ast.receiver) || ast;
-        },
-        visitImplicitReceiver(ast) {
-          return null;
-        },
-        visitThisReceiver(ast) {
-          return null;
-        },
-        visitInterpolation(ast) {
-          return null;
-        },
-        visitKeyedRead(ast) {
-          return visit(this, ast.receiver);
-        },
-        visitKeyedWrite(ast) {
-          return null;
-        },
-        visitLiteralArray(ast) {
-          return null;
-        },
-        visitLiteralMap(ast) {
-          return null;
-        },
-        visitLiteralPrimitive(ast) {
-          return null;
-        },
-        visitPipe(ast) {
-          return null;
-        },
-        visitPrefixNot(ast) {
-          return null;
-        },
-        visitNonNullAssert(ast) {
-          return null;
-        },
-        visitPropertyRead(ast) {
-          return visit(this, ast.receiver);
-        },
-        visitPropertyWrite(ast) {
-          return null;
-        },
-        visitSafePropertyRead(ast) {
-          return visit(this, ast.receiver) || ast;
-        },
-        visitSafeKeyedRead(ast) {
-          return visit(this, ast.receiver) || ast;
-        },
-      });
-    }
-    // Returns true of the AST includes a method or a pipe indicating that, if the
-    // expression is used as the target of a safe property or method access then
-    // the expression should be stored into a temporary variable.
-    needsTemporaryInSafeAccess(ast) {
-      const visit = (visitor, ast) => {
-        return ast && (this._nodeMap.get(ast) || ast).visit(visitor);
-      };
-      const visitSome = (visitor, ast) => {
-        return ast.some((ast) => visit(visitor, ast));
-      };
-      return ast.visit({
-        visitUnary(ast) {
-          return visit(this, ast.expr);
-        },
-        visitBinary(ast) {
-          return visit(this, ast.left) || visit(this, ast.right);
-        },
-        visitChain(ast) {
-          return false;
-        },
-        visitConditional(ast) {
-          return (
-            visit(this, ast.condition) ||
-            visit(this, ast.trueExp) ||
-            visit(this, ast.falseExp)
-          );
-        },
-        visitCall(ast) {
-          return true;
-        },
-        visitSafeCall(ast) {
-          return true;
-        },
-        visitImplicitReceiver(ast) {
-          return false;
-        },
-        visitThisReceiver(ast) {
-          return false;
-        },
-        visitInterpolation(ast) {
-          return visitSome(this, ast.expressions);
-        },
-        visitKeyedRead(ast) {
-          return false;
-        },
-        visitKeyedWrite(ast) {
-          return false;
-        },
-        visitLiteralArray(ast) {
-          return true;
-        },
-        visitLiteralMap(ast) {
-          return true;
-        },
-        visitLiteralPrimitive(ast) {
-          return false;
-        },
-        visitPipe(ast) {
-          return true;
-        },
-        visitPrefixNot(ast) {
-          return visit(this, ast.expression);
-        },
-        visitNonNullAssert(ast) {
-          return visit(this, ast.expression);
-        },
-        visitPropertyRead(ast) {
-          return false;
-        },
-        visitPropertyWrite(ast) {
-          return false;
-        },
-        visitSafePropertyRead(ast) {
-          return false;
-        },
-        visitSafeKeyedRead(ast) {
-          return false;
-        },
-      });
-    }
-    allocateTemporary() {
-      const tempNumber = this._currentTemporary++;
-      this.temporaryCount = Math.max(
-        this._currentTemporary,
-        this.temporaryCount
-      );
-      return new ReadVarExpr(temporaryName(this.bindingId, tempNumber));
-    }
-    releaseTemporary(temporary) {
-      this._currentTemporary--;
-      if (
-        temporary.name != temporaryName(this.bindingId, this._currentTemporary)
-      ) {
-        throw new Error(`Temporary ${temporary.name} released out of order`);
-      }
-    }
-    /**
-     * Creates an absolute `ParseSourceSpan` from the relative `ParseSpan`.
-     *
-     * `ParseSpan` objects are relative to the start of the expression.
-     * This method converts these to full `ParseSourceSpan` objects that
-     * show where the span is within the overall source file.
-     *
-     * @param span the relative span to convert.
-     * @returns a `ParseSourceSpan` for the given span or null if no
-     * `baseSourceSpan` was provided to this class.
-     */
-    convertSourceSpan(span) {
-      if (this.baseSourceSpan) {
-        const start = this.baseSourceSpan.start.moveBy(span.start);
-        const end = this.baseSourceSpan.start.moveBy(span.end);
-        const fullStart = this.baseSourceSpan.fullStart.moveBy(span.start);
-        return new ParseSourceSpan(start, end, fullStart);
-      } else {
-        return null;
-      }
-    }
-    /** Adds the name of an AST to the list of implicit receiver accesses. */
-    addImplicitReceiverAccess(name) {
-      if (this.implicitReceiverAccesses) {
-        this.implicitReceiverAccesses.add(name);
-      }
-    }
-  }
-  function flattenStatements(arg, output) {
-    if (Array.isArray(arg)) {
-      arg.forEach((entry) => flattenStatements(entry, output));
-    } else {
-      output.push(arg);
-    }
-  }
-  function unsupported() {
-    throw new Error('Unsupported operation');
-  }
-  class InterpolationExpression extends Expression {
-    constructor(args) {
-      super(null, null);
-      this.args = args;
-      this.isConstant = unsupported;
-      this.isEquivalent = unsupported;
-      this.visitExpression = unsupported;
-    }
-  }
-  class DefaultLocalResolver {
-    constructor(globals) {
-      this.globals = globals;
-    }
-    notifyImplicitReceiverUse() {}
-    maybeRestoreView() {}
-    getLocal(name) {
-      if (name === EventHandlerVars.event.name) {
-        return EventHandlerVars.event;
-      }
-      return null;
-    }
-  }
-  class BuiltinFunctionCall extends Call {
-    constructor(span, sourceSpan, args, converter) {
-      super(span, sourceSpan, new EmptyExpr(span, sourceSpan), args, null);
-      this.converter = converter;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // =================================================================================================
-  // =================================================================================================
-  // =========== S T O P   -  S T O P   -  S T O P   -  S T O P   -  S T O P   -  S T O P  ===========
-  // =================================================================================================
-  // =================================================================================================
-  //
-  //        DO NOT EDIT THIS LIST OF SECURITY SENSITIVE PROPERTIES WITHOUT A SECURITY REVIEW!
-  //                               Reach out to mprobst for details.
-  //
-  // =================================================================================================
-  /** Map from tagName|propertyName to SecurityContext. Properties applying to all tags use '*'. */
-  let _SECURITY_SCHEMA;
-  function SECURITY_SCHEMA() {
-    if (!_SECURITY_SCHEMA) {
-      _SECURITY_SCHEMA = {};
-      // Case is insignificant below, all element and attribute names are lower-cased for lookup.
-      registerContext(SecurityContext.HTML, [
-        'iframe|srcdoc',
-        '*|innerHTML',
-        '*|outerHTML',
-      ]);
-      registerContext(SecurityContext.STYLE, ['*|style']);
-      // NB: no SCRIPT contexts here, they are never allowed due to the parser stripping them.
-      registerContext(SecurityContext.URL, [
-        '*|formAction',
-        'area|href',
-        'area|ping',
-        'audio|src',
-        'a|href',
-        'a|ping',
-        'blockquote|cite',
-        'body|background',
-        'del|cite',
-        'form|action',
-        'img|src',
-        'input|src',
-        'ins|cite',
-        'q|cite',
-        'source|src',
-        'track|src',
-        'video|poster',
-        'video|src',
-      ]);
-      registerContext(SecurityContext.RESOURCE_URL, [
-        'applet|code',
-        'applet|codebase',
-        'base|href',
-        'embed|src',
-        'frame|src',
-        'head|profile',
-        'html|manifest',
-        'iframe|src',
-        'link|href',
-        'media|src',
-        'object|codebase',
-        'object|data',
-        'script|src',
-      ]);
-    }
-    return _SECURITY_SCHEMA;
-  }
-  function registerContext(ctx, specs) {
-    for (const spec of specs) _SECURITY_SCHEMA[spec.toLowerCase()] = ctx;
-  }
-  /**
-   * The set of security-sensitive attributes of an `<iframe>` that *must* be
-   * applied as a static attribute only. This ensures that all security-sensitive
-   * attributes are taken into account while creating an instance of an `<iframe>`
-   * at runtime.
-   *
-   * Note: avoid using this set directly, use the `isIframeSecuritySensitiveAttr` function
-   * in the code instead.
-   */
-  const IFRAME_SECURITY_SENSITIVE_ATTRS = new Set([
-    'sandbox',
-    'allow',
-    'allowfullscreen',
-    'referrerpolicy',
-    'csp',
-    'fetchpriority',
-  ]);
-  /**
-   * Checks whether a given attribute name might represent a security-sensitive
-   * attribute of an <iframe>.
-   */
-  function isIframeSecuritySensitiveAttr(attrName) {
-    // The `setAttribute` DOM API is case-insensitive, so we lowercase the value
-    // before checking it against a known security-sensitive attributes.
-    return IFRAME_SECURITY_SENSITIVE_ATTRS.has(attrName.toLowerCase());
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The following set contains all keywords that can be used in the animation css shorthand
-   * property and is used during the scoping of keyframes to make sure such keywords
-   * are not modified.
-   */
-  const animationKeywords = new Set([
-    // global values
-    'inherit',
-    'initial',
-    'revert',
-    'unset',
-    // animation-direction
-    'alternate',
-    'alternate-reverse',
-    'normal',
-    'reverse',
-    // animation-fill-mode
-    'backwards',
-    'both',
-    'forwards',
-    'none',
-    // animation-play-state
-    'paused',
-    'running',
-    // animation-timing-function
-    'ease',
-    'ease-in',
-    'ease-in-out',
-    'ease-out',
-    'linear',
-    'step-start',
-    'step-end',
-    // `steps()` function
-    'end',
-    'jump-both',
-    'jump-end',
-    'jump-none',
-    'jump-start',
-    'start',
-  ]);
-  /**
-   * The following class is a port of shadowCSS from webcomponents.js to TypeScript.
-   *
-   * Please make sure to keep to edits in sync with the source file.
-   *
-   * Source:
-   * https://github.com/webcomponents/webcomponentsjs/blob/4efecd7e0e/src/ShadowCSS/ShadowCSS.js
-   *
-   * The original file level comment is reproduced below
-   */
-  /*
-    This is a limited shim for ShadowDOM css styling.
-    https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#styles
-
-    The intention here is to support only the styling features which can be
-    relatively simply implemented. The goal is to allow users to avoid the
-    most obvious pitfalls and do so without compromising performance significantly.
-    For ShadowDOM styling that's not covered here, a set of best practices
-    can be provided that should allow users to accomplish more complex styling.
-
-    The following is a list of specific ShadowDOM styling features and a brief
-    discussion of the approach used to shim.
-
-    Shimmed features:
-
-    * :host, :host-context: ShadowDOM allows styling of the shadowRoot's host
-    element using the :host rule. To shim this feature, the :host styles are
-    reformatted and prefixed with a given scope name and promoted to a
-    document level stylesheet.
-    For example, given a scope name of .foo, a rule like this:
-
-      :host {
-          background: red;
-        }
-      }
-
-    becomes:
-
-      .foo {
-        background: red;
-      }
-
-    * encapsulation: Styles defined within ShadowDOM, apply only to
-    dom inside the ShadowDOM. Polymer uses one of two techniques to implement
-    this feature.
-
-    By default, rules are prefixed with the host element tag name
-    as a descendant selector. This ensures styling does not leak out of the 'top'
-    of the element's ShadowDOM. For example,
-
-    div {
-        font-weight: bold;
-      }
-
-    becomes:
-
-    x-foo div {
-        font-weight: bold;
-      }
-
-    becomes:
-
-
-    Alternatively, if WebComponents.ShadowCSS.strictStyling is set to true then
-    selectors are scoped by adding an attribute selector suffix to each
-    simple selector that contains the host element tag name. Each element
-    in the element's ShadowDOM template is also given the scope attribute.
-    Thus, these rules match only elements that have the scope attribute.
-    For example, given a scope name of x-foo, a rule like this:
-
-      div {
-        font-weight: bold;
-      }
-
-    becomes:
-
-      div[x-foo] {
-        font-weight: bold;
-      }
-
-    Note that elements that are dynamically added to a scope must have the scope
-    selector added to them manually.
-
-    * upper/lower bound encapsulation: Styles which are defined outside a
-    shadowRoot should not cross the ShadowDOM boundary and should not apply
-    inside a shadowRoot.
-
-    This styling behavior is not emulated. Some possible ways to do this that
-    were rejected due to complexity and/or performance concerns include: (1) reset
-    every possible property for every possible selector for a given scope name;
-    (2) re-implement css in javascript.
-
-    As an alternative, users should make sure to use selectors
-    specific to the scope in which they are working.
-
-    * ::distributed: This behavior is not emulated. It's often not necessary
-    to style the contents of a specific insertion point and instead, descendants
-    of the host element can be styled selectively. Users can also create an
-    extra node around an insertion point and style that node's contents
-    via descendent selectors. For example, with a shadowRoot like this:
-
-      <style>
-        ::content(div) {
-          background: red;
-        }
-      </style>
-      <content></content>
-
-    could become:
-
-      <style>
-        / *@polyfill .content-container div * /
-        ::content(div) {
-          background: red;
-        }
-      </style>
-      <div class="content-container">
-        <content></content>
-      </div>
-
-    Note the use of @polyfill in the comment above a ShadowDOM specific style
-    declaration. This is a directive to the styling shim to use the selector
-    in comments in lieu of the next selector when running under polyfill.
-  */
-  class ShadowCss {
-    constructor() {
-      this.strictStyling = true;
-      /**
-       * Regular expression used to extrapolate the possible keyframes from an
-       * animation declaration (with possibly multiple animation definitions)
-       *
-       * The regular expression can be divided in three parts
-       *  - (^|\s+)
-       *    simply captures how many (if any) leading whitespaces are present
-       *  - (?:(?:(['"])((?:\\\\|\\\2|(?!\2).)+)\2)|(-?[A-Za-z][\w\-]*))
-       *    captures two different possible keyframes, ones which are quoted or ones which are valid css
-       * idents (custom properties excluded)
-       *  - (?=[,\s;]|$)
-       *    simply matches the end of the possible keyframe, valid endings are: a comma, a space, a
-       * semicolon or the end of the string
-       */
-      this._animationDeclarationKeyframesRe =
-        /(^|\s+)(?:(?:(['"])((?:\\\\|\\\2|(?!\2).)+)\2)|(-?[A-Za-z][\w\-]*))(?=[,\s]|$)/g;
-    }
-    /*
-     * Shim some cssText with the given selector. Returns cssText that can
-     * be included in the document via WebComponents.ShadowCSS.addCssToDocument(css).
-     *
-     * When strictStyling is true:
-     * - selector is the attribute added to all elements inside the host,
-     * - hostSelector is the attribute added to the host itself.
-     */
-    shimCssText(cssText, selector, hostSelector = '') {
-      const commentsWithHash = extractCommentsWithHash(cssText);
-      cssText = stripComments(cssText);
-      cssText = this._insertDirectives(cssText);
-      const scopedCssText = this._scopeCssText(cssText, selector, hostSelector);
-      return [scopedCssText, ...commentsWithHash].join('\n');
-    }
-    _insertDirectives(cssText) {
-      cssText = this._insertPolyfillDirectivesInCssText(cssText);
-      return this._insertPolyfillRulesInCssText(cssText);
-    }
-    /**
-     * Process styles to add scope to keyframes.
-     *
-     * Modify both the names of the keyframes defined in the component styles and also the css
-     * animation rules using them.
-     *
-     * Animation rules using keyframes defined elsewhere are not modified to allow for globally
-     * defined keyframes.
-     *
-     * For example, we convert this css:
-     *
-     * ```
-     * .box {
-     *   animation: box-animation 1s forwards;
-     * }
-     *
-     * @keyframes box-animation {
-     *   to {
-     *     background-color: green;
-     *   }
-     * }
-     * ```
-     *
-     * to this:
-     *
-     * ```
-     * .box {
-     *   animation: scopeName_box-animation 1s forwards;
-     * }
-     *
-     * @keyframes scopeName_box-animation {
-     *   to {
-     *     background-color: green;
-     *   }
-     * }
-     * ```
-     *
-     * @param cssText the component's css text that needs to be scoped.
-     * @param scopeSelector the component's scope selector.
-     *
-     * @returns the scoped css text.
-     */
-    _scopeKeyframesRelatedCss(cssText, scopeSelector) {
-      const unscopedKeyframesSet = new Set();
-      const scopedKeyframesCssText = processRules(cssText, (rule) =>
-        this._scopeLocalKeyframeDeclarations(
-          rule,
-          scopeSelector,
-          unscopedKeyframesSet
-        )
-      );
-      return processRules(scopedKeyframesCssText, (rule) =>
-        this._scopeAnimationRule(rule, scopeSelector, unscopedKeyframesSet)
-      );
-    }
-    /**
-     * Scopes local keyframes names, returning the updated css rule and it also
-     * adds the original keyframe name to a provided set to collect all keyframes names
-     * so that it can later be used to scope the animation rules.
-     *
-     * For example, it takes a rule such as:
-     *
-     * ```
-     * @keyframes box-animation {
-     *   to {
-     *     background-color: green;
-     *   }
-     * }
-     * ```
-     *
-     * and returns:
-     *
-     * ```
-     * @keyframes scopeName_box-animation {
-     *   to {
-     *     background-color: green;
-     *   }
-     * }
-     * ```
-     * and as a side effect it adds "box-animation" to the `unscopedKeyframesSet` set
-     *
-     * @param cssRule the css rule to process.
-     * @param scopeSelector the component's scope selector.
-     * @param unscopedKeyframesSet the set of unscoped keyframes names (which can be
-     * modified as a side effect)
-     *
-     * @returns the css rule modified with the scoped keyframes name.
-     */
-    _scopeLocalKeyframeDeclarations(rule, scopeSelector, unscopedKeyframesSet) {
-      return Object.assign(Object.assign({}, rule), {
-        selector: rule.selector.replace(
-          /(^@(?:-webkit-)?keyframes(?:\s+))(['"]?)(.+)\2(\s*)$/,
-          (_, start, quote, keyframeName, endSpaces) => {
-            unscopedKeyframesSet.add(unescapeQuotes(keyframeName, quote));
-            return `${start}${quote}${scopeSelector}_${keyframeName}${quote}${endSpaces}`;
-          }
-        ),
-      });
-    }
-    /**
-     * Function used to scope a keyframes name (obtained from an animation declaration)
-     * using an existing set of unscopedKeyframes names to discern if the scoping needs to be
-     * performed (keyframes names of keyframes not defined in the component's css need not to be
-     * scoped).
-     *
-     * @param keyframe the keyframes name to check.
-     * @param scopeSelector the component's scope selector.
-     * @param unscopedKeyframesSet the set of unscoped keyframes names.
-     *
-     * @returns the scoped name of the keyframe, or the original name is the name need not to be
-     * scoped.
-     */
-    _scopeAnimationKeyframe(keyframe, scopeSelector, unscopedKeyframesSet) {
-      return keyframe.replace(
-        /^(\s*)(['"]?)(.+?)\2(\s*)$/,
-        (_, spaces1, quote, name, spaces2) => {
-          name = `${
-            unscopedKeyframesSet.has(unescapeQuotes(name, quote))
-              ? scopeSelector + '_'
-              : ''
-          }${name}`;
-          return `${spaces1}${quote}${name}${quote}${spaces2}`;
-        }
-      );
-    }
-    /**
-     * Scope an animation rule so that the keyframes mentioned in such rule
-     * are scoped if defined in the component's css and left untouched otherwise.
-     *
-     * It can scope values of both the 'animation' and 'animation-name' properties.
-     *
-     * @param rule css rule to scope.
-     * @param scopeSelector the component's scope selector.
-     * @param unscopedKeyframesSet the set of unscoped keyframes names.
-     *
-     * @returns the updated css rule.
-     **/
-    _scopeAnimationRule(rule, scopeSelector, unscopedKeyframesSet) {
-      let content = rule.content.replace(
-        /((?:^|\s+|;)(?:-webkit-)?animation(?:\s*):(?:\s*))([^;]+)/g,
-        (_, start, animationDeclarations) =>
-          start +
-          animationDeclarations.replace(
-            this._animationDeclarationKeyframesRe,
-            (
-              original,
-              leadingSpaces,
-              quote = '',
-              quotedName,
-              nonQuotedName
-            ) => {
-              if (quotedName) {
-                return `${leadingSpaces}${this._scopeAnimationKeyframe(
-                  `${quote}${quotedName}${quote}`,
-                  scopeSelector,
-                  unscopedKeyframesSet
-                )}`;
-              } else {
-                return animationKeywords.has(nonQuotedName)
-                  ? original
-                  : `${leadingSpaces}${this._scopeAnimationKeyframe(
-                      nonQuotedName,
-                      scopeSelector,
-                      unscopedKeyframesSet
-                    )}`;
-              }
-            }
-          )
-      );
-      content = content.replace(
-        /((?:^|\s+|;)(?:-webkit-)?animation-name(?:\s*):(?:\s*))([^;]+)/g,
-        (_match, start, commaSeparatedKeyframes) =>
-          `${start}${commaSeparatedKeyframes
-            .split(',')
-            .map((keyframe) =>
-              this._scopeAnimationKeyframe(
-                keyframe,
-                scopeSelector,
-                unscopedKeyframesSet
-              )
-            )
-            .join(',')}`
-      );
-      return Object.assign(Object.assign({}, rule), { content });
-    }
-    /*
-     * Process styles to convert native ShadowDOM rules that will trip
-     * up the css parser; we rely on decorating the stylesheet with inert rules.
-     *
-     * For example, we convert this rule:
-     *
-     * polyfill-next-selector { content: ':host menu-item'; }
-     * ::content menu-item {
-     *
-     * to this:
-     *
-     * scopeName menu-item {
-     *
-     **/
-    _insertPolyfillDirectivesInCssText(cssText) {
-      // Difference with webcomponents.js: does not handle comments
-      return cssText.replace(_cssContentNextSelectorRe, function (...m) {
-        return m[2] + '{';
-      });
-    }
-    /*
-     * Process styles to add rules which will only apply under the polyfill
-     *
-     * For example, we convert this rule:
-     *
-     * polyfill-rule {
-     *   content: ':host menu-item';
-     * ...
-     * }
-     *
-     * to this:
-     *
-     * scopeName menu-item {...}
-     *
-     **/
-    _insertPolyfillRulesInCssText(cssText) {
-      // Difference with webcomponents.js: does not handle comments
-      return cssText.replace(_cssContentRuleRe, (...m) => {
-        const rule = m[0].replace(m[1], '').replace(m[2], '');
-        return m[4] + rule;
-      });
-    }
-    /* Ensure styles are scoped. Pseudo-scoping takes a rule like:
-     *
-     *  .foo {... }
-     *
-     *  and converts this to
-     *
-     *  scopeName .foo { ... }
-     */
-    _scopeCssText(cssText, scopeSelector, hostSelector) {
-      const unscopedRules = this._extractUnscopedRulesFromCssText(cssText);
-      // replace :host and :host-context -shadowcsshost and -shadowcsshost respectively
-      cssText = this._insertPolyfillHostInCssText(cssText);
-      cssText = this._convertColonHost(cssText);
-      cssText = this._convertColonHostContext(cssText);
-      cssText = this._convertShadowDOMSelectors(cssText);
-      if (scopeSelector) {
-        cssText = this._scopeKeyframesRelatedCss(cssText, scopeSelector);
-        cssText = this._scopeSelectors(cssText, scopeSelector, hostSelector);
-      }
-      cssText = cssText + '\n' + unscopedRules;
-      return cssText.trim();
-    }
-    /*
-     * Process styles to add rules which will only apply under the polyfill
-     * and do not process via CSSOM. (CSSOM is destructive to rules on rare
-     * occasions, e.g. -webkit-calc on Safari.)
-     * For example, we convert this rule:
-     *
-     * @polyfill-unscoped-rule {
-     *   content: 'menu-item';
-     * ... }
-     *
-     * to this:
-     *
-     * menu-item {...}
-     *
-     **/
-    _extractUnscopedRulesFromCssText(cssText) {
-      // Difference with webcomponents.js: does not handle comments
-      let r = '';
-      let m;
-      _cssContentUnscopedRuleRe.lastIndex = 0;
-      while ((m = _cssContentUnscopedRuleRe.exec(cssText)) !== null) {
-        const rule = m[0].replace(m[2], '').replace(m[1], m[4]);
-        r += rule + '\n\n';
-      }
-      return r;
-    }
-    /*
-     * convert a rule like :host(.foo) > .bar { }
-     *
-     * to
-     *
-     * .foo<scopeName> > .bar
-     */
-    _convertColonHost(cssText) {
-      return cssText.replace(
-        _cssColonHostRe,
-        (_, hostSelectors, otherSelectors) => {
-          if (hostSelectors) {
-            const convertedSelectors = [];
-            const hostSelectorArray = hostSelectors
-              .split(',')
-              .map((p) => p.trim());
-            for (const hostSelector of hostSelectorArray) {
-              if (!hostSelector) break;
-              const convertedSelector =
-                _polyfillHostNoCombinator +
-                hostSelector.replace(_polyfillHost, '') +
-                otherSelectors;
-              convertedSelectors.push(convertedSelector);
-            }
-            return convertedSelectors.join(',');
-          } else {
-            return _polyfillHostNoCombinator + otherSelectors;
-          }
-        }
-      );
-    }
-    /*
-     * convert a rule like :host-context(.foo) > .bar { }
-     *
-     * to
-     *
-     * .foo<scopeName> > .bar, .foo <scopeName> > .bar { }
-     *
-     * and
-     *
-     * :host-context(.foo:host) .bar { ... }
-     *
-     * to
-     *
-     * .foo<scopeName> .bar { ... }
-     */
-    _convertColonHostContext(cssText) {
-      return cssText.replace(_cssColonHostContextReGlobal, (selectorText) => {
-        var _a;
-        // We have captured a selector that contains a `:host-context` rule.
-        // For backward compatibility `:host-context` may contain a comma separated list of selectors.
-        // Each context selector group will contain a list of host-context selectors that must match
-        // an ancestor of the host.
-        // (Normally `contextSelectorGroups` will only contain a single array of context selectors.)
-        const contextSelectorGroups = [[]];
-        // There may be more than `:host-context` in this selector so `selectorText` could look like:
-        // `:host-context(.one):host-context(.two)`.
-        // Execute `_cssColonHostContextRe` over and over until we have extracted all the
-        // `:host-context` selectors from this selector.
-        let match;
-        while ((match = _cssColonHostContextRe.exec(selectorText))) {
-          // `match` = [':host-context(<selectors>)<rest>', <selectors>, <rest>]
-          // The `<selectors>` could actually be a comma separated list: `:host-context(.one, .two)`.
-          const newContextSelectors = (
-            (_a = match[1]) !== null && _a !== void 0 ? _a : ''
-          )
-            .trim()
-            .split(',')
-            .map((m) => m.trim())
-            .filter((m) => m !== '');
-          // We must duplicate the current selector group for each of these new selectors.
-          // For example if the current groups are:
-          // ```
-          // [
-          //   ['a', 'b', 'c'],
-          //   ['x', 'y', 'z'],
-          // ]
-          // ```
-          // And we have a new set of comma separated selectors: `:host-context(m,n)` then the new
-          // groups are:
-          // ```
-          // [
-          //   ['a', 'b', 'c', 'm'],
-          //   ['x', 'y', 'z', 'm'],
-          //   ['a', 'b', 'c', 'n'],
-          //   ['x', 'y', 'z', 'n'],
-          // ]
-          // ```
-          const contextSelectorGroupsLength = contextSelectorGroups.length;
-          repeatGroups(contextSelectorGroups, newContextSelectors.length);
-          for (let i = 0; i < newContextSelectors.length; i++) {
-            for (let j = 0; j < contextSelectorGroupsLength; j++) {
-              contextSelectorGroups[j + i * contextSelectorGroupsLength].push(
-                newContextSelectors[i]
-              );
-            }
-          }
-          // Update the `selectorText` and see repeat to see if there are more `:host-context`s.
-          selectorText = match[2];
-        }
-        // The context selectors now must be combined with each other to capture all the possible
-        // selectors that `:host-context` can match. See `combineHostContextSelectors()` for more
-        // info about how this is done.
-        return contextSelectorGroups
-          .map((contextSelectors) =>
-            combineHostContextSelectors(contextSelectors, selectorText)
-          )
-          .join(', ');
-      });
-    }
-    /*
-     * Convert combinators like ::shadow and pseudo-elements like ::content
-     * by replacing with space.
-     */
-    _convertShadowDOMSelectors(cssText) {
-      return _shadowDOMSelectorsRe.reduce(
-        (result, pattern) => result.replace(pattern, ' '),
-        cssText
-      );
-    }
-    // change a selector like 'div' to 'name div'
-    _scopeSelectors(cssText, scopeSelector, hostSelector) {
-      return processRules(cssText, (rule) => {
-        let selector = rule.selector;
-        let content = rule.content;
-        if (rule.selector[0] !== '@') {
-          selector = this._scopeSelector(
-            rule.selector,
-            scopeSelector,
-            hostSelector,
-            this.strictStyling
-          );
-        } else if (
-          rule.selector.startsWith('@media') ||
-          rule.selector.startsWith('@supports') ||
-          rule.selector.startsWith('@document') ||
-          rule.selector.startsWith('@layer')
-        ) {
-          content = this._scopeSelectors(
-            rule.content,
-            scopeSelector,
-            hostSelector
-          );
-        } else if (
-          rule.selector.startsWith('@font-face') ||
-          rule.selector.startsWith('@page')
-        ) {
-          content = this._stripScopingSelectors(rule.content);
-        }
-        return new CssRule(selector, content);
-      });
-    }
-    /**
-     * Handle a css text that is within a rule that should not contain scope selectors by simply
-     * removing them! An example of such a rule is `@font-face`.
-     *
-     * `@font-face` rules cannot contain nested selectors. Nor can they be nested under a selector.
-     * Normally this would be a syntax error by the author of the styles. But in some rare cases, such
-     * as importing styles from a library, and applying `:host ::ng-deep` to the imported styles, we
-     * can end up with broken css if the imported styles happen to contain @font-face rules.
-     *
-     * For example:
-     *
-     * ```
-     * :host ::ng-deep {
-     *   import 'some/lib/containing/font-face';
-     * }
-     *
-     * Similar logic applies to `@page` rules which can contain a particular set of properties,
-     * as well as some specific at-rules. Since they can't be encapsulated, we have to strip
-     * any scoping selectors from them. For more information: https://www.w3.org/TR/css-page-3
-     * ```
-     */
-    _stripScopingSelectors(cssText) {
-      return processRules(cssText, (rule) => {
-        const selector = rule.selector
-          .replace(_shadowDeepSelectors, ' ')
-          .replace(_polyfillHostNoCombinatorRe, ' ');
-        return new CssRule(selector, rule.content);
-      });
-    }
-    _scopeSelector(selector, scopeSelector, hostSelector, strict) {
-      return selector
-        .split(',')
-        .map((part) => part.trim().split(_shadowDeepSelectors))
-        .map((deepParts) => {
-          const [shallowPart, ...otherParts] = deepParts;
-          const applyScope = (shallowPart) => {
-            if (this._selectorNeedsScoping(shallowPart, scopeSelector)) {
-              return strict
-                ? this._applyStrictSelectorScope(
-                    shallowPart,
-                    scopeSelector,
-                    hostSelector
-                  )
-                : this._applySelectorScope(
-                    shallowPart,
-                    scopeSelector,
-                    hostSelector
-                  );
-            } else {
-              return shallowPart;
-            }
-          };
-          return [applyScope(shallowPart), ...otherParts].join(' ');
-        })
-        .join(', ');
-    }
-    _selectorNeedsScoping(selector, scopeSelector) {
-      const re = this._makeScopeMatcher(scopeSelector);
-      return !re.test(selector);
-    }
-    _makeScopeMatcher(scopeSelector) {
-      const lre = /\[/g;
-      const rre = /\]/g;
-      scopeSelector = scopeSelector.replace(lre, '\\[').replace(rre, '\\]');
-      return new RegExp('^(' + scopeSelector + ')' + _selectorReSuffix, 'm');
-    }
-    _applySelectorScope(selector, scopeSelector, hostSelector) {
-      // Difference from webcomponents.js: scopeSelector could not be an array
-      return this._applySimpleSelectorScope(
-        selector,
-        scopeSelector,
-        hostSelector
-      );
-    }
-    // scope via name and [is=name]
-    _applySimpleSelectorScope(selector, scopeSelector, hostSelector) {
-      // In Android browser, the lastIndex is not reset when the regex is used in String.replace()
-      _polyfillHostRe.lastIndex = 0;
-      if (_polyfillHostRe.test(selector)) {
-        const replaceBy = this.strictStyling
-          ? `[${hostSelector}]`
-          : scopeSelector;
-        return selector
-          .replace(_polyfillHostNoCombinatorRe, (hnc, selector) => {
-            return selector.replace(
-              /([^:]*)(:*)(.*)/,
-              (_, before, colon, after) => {
-                return before + replaceBy + colon + after;
-              }
-            );
-          })
-          .replace(_polyfillHostRe, replaceBy + ' ');
-      }
-      return scopeSelector + ' ' + selector;
-    }
-    // return a selector with [name] suffix on each simple selector
-    // e.g. .foo.bar > .zot becomes .foo[name].bar[name] > .zot[name]  /** @internal */
-    _applyStrictSelectorScope(selector, scopeSelector, hostSelector) {
-      const isRe = /\[is=([^\]]*)\]/g;
-      scopeSelector = scopeSelector.replace(isRe, (_, ...parts) => parts[0]);
-      const attrName = '[' + scopeSelector + ']';
-      const _scopeSelectorPart = (p) => {
-        let scopedP = p.trim();
-        if (!scopedP) {
-          return '';
-        }
-        if (p.indexOf(_polyfillHostNoCombinator) > -1) {
-          scopedP = this._applySimpleSelectorScope(
-            p,
-            scopeSelector,
-            hostSelector
-          );
-        } else {
-          // remove :host since it should be unnecessary
-          const t = p.replace(_polyfillHostRe, '');
-          if (t.length > 0) {
-            const matches = t.match(/([^:]*)(:*)(.*)/);
-            if (matches) {
-              scopedP = matches[1] + attrName + matches[2] + matches[3];
-            }
-          }
-        }
-        return scopedP;
-      };
-      const safeContent = new SafeSelector(selector);
-      selector = safeContent.content();
-      let scopedSelector = '';
-      let startIndex = 0;
-      let res;
-      const sep = /( |>|\+|~(?!=))\s*/g;
-      // If a selector appears before :host it should not be shimmed as it
-      // matches on ancestor elements and not on elements in the host's shadow
-      // `:host-context(div)` is transformed to
-      // `-shadowcsshost-no-combinatordiv, div -shadowcsshost-no-combinator`
-      // the `div` is not part of the component in the 2nd selectors and should not be scoped.
-      // Historically `component-tag:host` was matching the component so we also want to preserve
-      // this behavior to avoid breaking legacy apps (it should not match).
-      // The behavior should be:
-      // - `tag:host` -> `tag[h]` (this is to avoid breaking legacy apps, should not match anything)
-      // - `tag :host` -> `tag [h]` (`tag` is not scoped because it's considered part of a
-      //   `:host-context(tag)`)
-      const hasHost = selector.indexOf(_polyfillHostNoCombinator) > -1;
-      // Only scope parts after the first `-shadowcsshost-no-combinator` when it is present
-      let shouldScope = !hasHost;
-      while ((res = sep.exec(selector)) !== null) {
-        const separator = res[1];
-        const part = selector.slice(startIndex, res.index).trim();
-        shouldScope =
-          shouldScope || part.indexOf(_polyfillHostNoCombinator) > -1;
-        const scopedPart = shouldScope ? _scopeSelectorPart(part) : part;
-        scopedSelector += `${scopedPart} ${separator} `;
-        startIndex = sep.lastIndex;
-      }
-      const part = selector.substring(startIndex);
-      shouldScope = shouldScope || part.indexOf(_polyfillHostNoCombinator) > -1;
-      scopedSelector += shouldScope ? _scopeSelectorPart(part) : part;
-      // replace the placeholders with their original values
-      return safeContent.restore(scopedSelector);
-    }
-    _insertPolyfillHostInCssText(selector) {
-      return selector
-        .replace(_colonHostContextRe, _polyfillHostContext)
-        .replace(_colonHostRe, _polyfillHost);
-    }
-  }
-  class SafeSelector {
-    constructor(selector) {
-      this.placeholders = [];
-      this.index = 0;
-      // Replaces attribute selectors with placeholders.
-      // The WS in [attr="va lue"] would otherwise be interpreted as a selector separator.
-      selector = this._escapeRegexMatches(selector, /(\[[^\]]*\])/g);
-      // CSS allows for certain special characters to be used in selectors if they're escaped.
-      // E.g. `.foo:blue` won't match a class called `foo:blue`, because the colon denotes a
-      // pseudo-class, but writing `.foo\:blue` will match, because the colon was escaped.
-      // Replace all escape sequences (`\` followed by a character) with a placeholder so
-      // that our handling of pseudo-selectors doesn't mess with them.
-      selector = this._escapeRegexMatches(selector, /(\\.)/g);
-      // Replaces the expression in `:nth-child(2n + 1)` with a placeholder.
-      // WS and "+" would otherwise be interpreted as selector separators.
-      this._content = selector.replace(
-        /(:nth-[-\w]+)(\([^)]+\))/g,
-        (_, pseudo, exp) => {
-          const replaceBy = `__ph-${this.index}__`;
-          this.placeholders.push(exp);
-          this.index++;
-          return pseudo + replaceBy;
-        }
-      );
-    }
-    restore(content) {
-      return content.replace(
-        /__ph-(\d+)__/g,
-        (_ph, index) => this.placeholders[+index]
-      );
-    }
-    content() {
-      return this._content;
-    }
-    /**
-     * Replaces all of the substrings that match a regex within a
-     * special string (e.g. `__ph-0__`, `__ph-1__`, etc).
-     */
-    _escapeRegexMatches(content, pattern) {
-      return content.replace(pattern, (_, keep) => {
-        const replaceBy = `__ph-${this.index}__`;
-        this.placeholders.push(keep);
-        this.index++;
-        return replaceBy;
-      });
-    }
-  }
-  const _cssContentNextSelectorRe =
-    /polyfill-next-selector[^}]*content:[\s]*?(['"])(.*?)\1[;\s]*}([^{]*?){/gim;
-  const _cssContentRuleRe =
-    /(polyfill-rule)[^}]*(content:[\s]*(['"])(.*?)\3)[;\s]*[^}]*}/gim;
-  const _cssContentUnscopedRuleRe =
-    /(polyfill-unscoped-rule)[^}]*(content:[\s]*(['"])(.*?)\3)[;\s]*[^}]*}/gim;
-  const _polyfillHost = '-shadowcsshost';
-  // note: :host-context pre-processed to -shadowcsshostcontext.
-  const _polyfillHostContext = '-shadowcsscontext';
-  const _parenSuffix =
-    '(?:\\((' + '(?:\\([^)(]*\\)|[^)(]*)+?' + ')\\))?([^,{]*)';
-  const _cssColonHostRe = new RegExp(_polyfillHost + _parenSuffix, 'gim');
-  const _cssColonHostContextReGlobal = new RegExp(
-    _polyfillHostContext + _parenSuffix,
-    'gim'
-  );
-  const _cssColonHostContextRe = new RegExp(
-    _polyfillHostContext + _parenSuffix,
-    'im'
-  );
-  const _polyfillHostNoCombinator = _polyfillHost + '-no-combinator';
-  const _polyfillHostNoCombinatorRe = /-shadowcsshost-no-combinator([^\s]*)/;
-  const _shadowDOMSelectorsRe = [
-    /::shadow/g,
-    /::content/g,
-    // Deprecated selectors
-    /\/shadow-deep\//g,
-    /\/shadow\//g,
-  ];
-  // The deep combinator is deprecated in the CSS spec
-  // Support for `>>>`, `deep`, `::ng-deep` is then also deprecated and will be removed in the future.
-  // see https://github.com/angular/angular/pull/17677
-  const _shadowDeepSelectors = /(?:>>>)|(?:\/deep\/)|(?:::ng-deep)/g;
-  const _selectorReSuffix = '([>\\s~+[.,{:][\\s\\S]*)?$';
-  const _polyfillHostRe = /-shadowcsshost/gim;
-  const _colonHostRe = /:host/gim;
-  const _colonHostContextRe = /:host-context/gim;
-  const _commentRe = /\/\*[\s\S]*?\*\//g;
-  function stripComments(input) {
-    return input.replace(_commentRe, '');
-  }
-  const _commentWithHashRe = /\/\*\s*#\s*source(Mapping)?URL=[\s\S]+?\*\//g;
-  function extractCommentsWithHash(input) {
-    return input.match(_commentWithHashRe) || [];
-  }
-  const BLOCK_PLACEHOLDER = '%BLOCK%';
-  const _ruleRe = /(\s*)([^;\{\}]+?)(\s*)((?:{%BLOCK%}?\s*;?)|(?:\s*;))/g;
-  const CONTENT_PAIRS = new Map([['{', '}']]);
-  const COMMA_IN_PLACEHOLDER = '%COMMA_IN_PLACEHOLDER%';
-  const SEMI_IN_PLACEHOLDER = '%SEMI_IN_PLACEHOLDER%';
-  const COLON_IN_PLACEHOLDER = '%COLON_IN_PLACEHOLDER%';
-  const _cssCommaInPlaceholderReGlobal = new RegExp(COMMA_IN_PLACEHOLDER, 'g');
-  const _cssSemiInPlaceholderReGlobal = new RegExp(SEMI_IN_PLACEHOLDER, 'g');
-  const _cssColonInPlaceholderReGlobal = new RegExp(COLON_IN_PLACEHOLDER, 'g');
-  class CssRule {
-    constructor(selector, content) {
-      this.selector = selector;
-      this.content = content;
-    }
-  }
-  function processRules(input, ruleCallback) {
-    const escaped = escapeInStrings(input);
-    const inputWithEscapedBlocks = escapeBlocks(
-      escaped,
-      CONTENT_PAIRS,
-      BLOCK_PLACEHOLDER
-    );
-    let nextBlockIndex = 0;
-    const escapedResult = inputWithEscapedBlocks.escapedString.replace(
-      _ruleRe,
-      (...m) => {
-        const selector = m[2];
-        let content = '';
-        let suffix = m[4];
-        let contentPrefix = '';
-        if (suffix && suffix.startsWith('{' + BLOCK_PLACEHOLDER)) {
-          content = inputWithEscapedBlocks.blocks[nextBlockIndex++];
-          suffix = suffix.substring(BLOCK_PLACEHOLDER.length + 1);
-          contentPrefix = '{';
-        }
-        const rule = ruleCallback(new CssRule(selector, content));
-        return `${m[1]}${rule.selector}${m[3]}${contentPrefix}${rule.content}${suffix}`;
-      }
-    );
-    return unescapeInStrings(escapedResult);
-  }
-  class StringWithEscapedBlocks {
-    constructor(escapedString, blocks) {
-      this.escapedString = escapedString;
-      this.blocks = blocks;
-    }
-  }
-  function escapeBlocks(input, charPairs, placeholder) {
-    const resultParts = [];
-    const escapedBlocks = [];
-    let openCharCount = 0;
-    let nonBlockStartIndex = 0;
-    let blockStartIndex = -1;
-    let openChar;
-    let closeChar;
-    for (let i = 0; i < input.length; i++) {
-      const char = input[i];
-      if (char === '\\') {
-        i++;
-      } else if (char === closeChar) {
-        openCharCount--;
-        if (openCharCount === 0) {
-          escapedBlocks.push(input.substring(blockStartIndex, i));
-          resultParts.push(placeholder);
-          nonBlockStartIndex = i;
-          blockStartIndex = -1;
-          openChar = closeChar = undefined;
-        }
-      } else if (char === openChar) {
-        openCharCount++;
-      } else if (openCharCount === 0 && charPairs.has(char)) {
-        openChar = char;
-        closeChar = charPairs.get(char);
-        openCharCount = 1;
-        blockStartIndex = i + 1;
-        resultParts.push(input.substring(nonBlockStartIndex, blockStartIndex));
-      }
-    }
-    if (blockStartIndex !== -1) {
-      escapedBlocks.push(input.substring(blockStartIndex));
-      resultParts.push(placeholder);
-    } else {
-      resultParts.push(input.substring(nonBlockStartIndex));
-    }
-    return new StringWithEscapedBlocks(resultParts.join(''), escapedBlocks);
-  }
-  /**
-   * Object containing as keys characters that should be substituted by placeholders
-   * when found in strings during the css text parsing, and as values the respective
-   * placeholders
-   */
-  const ESCAPE_IN_STRING_MAP = {
-    ';': SEMI_IN_PLACEHOLDER,
-    ',': COMMA_IN_PLACEHOLDER,
-    ':': COLON_IN_PLACEHOLDER,
-  };
-  /**
-   * Parse the provided css text and inside strings (meaning, inside pairs of unescaped single or
-   * double quotes) replace specific characters with their respective placeholders as indicated
-   * by the `ESCAPE_IN_STRING_MAP` map.
-   *
-   * For example convert the text
-   *  `animation: "my-anim:at\"ion" 1s;`
-   * to
-   *  `animation: "my-anim%COLON_IN_PLACEHOLDER%at\"ion" 1s;`
-   *
-   * This is necessary in order to remove the meaning of some characters when found inside strings
-   * (for example `;` indicates the end of a css declaration, `,` the sequence of values and `:` the
-   * division between property and value during a declaration, none of these meanings apply when such
-   * characters are within strings and so in order to prevent parsing issues they need to be replaced
-   * with placeholder text for the duration of the css manipulation process).
-   *
-   * @param input the original css text.
-   *
-   * @returns the css text with specific characters in strings replaced by placeholders.
-   **/
-  function escapeInStrings(input) {
-    let result = input;
-    let currentQuoteChar = null;
-    for (let i = 0; i < result.length; i++) {
-      const char = result[i];
-      if (char === '\\') {
-        i++;
-      } else {
-        if (currentQuoteChar !== null) {
-          // index i is inside a quoted sub-string
-          if (char === currentQuoteChar) {
-            currentQuoteChar = null;
-          } else {
-            const placeholder = ESCAPE_IN_STRING_MAP[char];
-            if (placeholder) {
-              result = `${result.substr(0, i)}${placeholder}${result.substr(
-                i + 1
-              )}`;
-              i += placeholder.length - 1;
-            }
-          }
-        } else if (char === "'" || char === '"') {
-          currentQuoteChar = char;
-        }
-      }
-    }
-    return result;
-  }
-  /**
-   * Replace in a string all occurrences of keys in the `ESCAPE_IN_STRING_MAP` map with their
-   * original representation, this is simply used to revert the changes applied by the
-   * escapeInStrings function.
-   *
-   * For example it reverts the text:
-   *  `animation: "my-anim%COLON_IN_PLACEHOLDER%at\"ion" 1s;`
-   * to it's original form of:
-   *  `animation: "my-anim:at\"ion" 1s;`
-   *
-   * Note: For the sake of simplicity this function does not check that the placeholders are
-   * actually inside strings as it would anyway be extremely unlikely to find them outside of strings.
-   *
-   * @param input the css text containing the placeholders.
-   *
-   * @returns the css text without the placeholders.
-   */
-  function unescapeInStrings(input) {
-    let result = input.replace(_cssCommaInPlaceholderReGlobal, ',');
-    result = result.replace(_cssSemiInPlaceholderReGlobal, ';');
-    result = result.replace(_cssColonInPlaceholderReGlobal, ':');
-    return result;
-  }
-  /**
-   * Unescape all quotes present in a string, but only if the string was actually already
-   * quoted.
-   *
-   * This generates a "canonical" representation of strings which can be used to match strings
-   * which would otherwise only differ because of differently escaped quotes.
-   *
-   * For example it converts the string (assumed to be quoted):
-   *  `this \\"is\\" a \\'\\\\'test`
-   * to:
-   *  `this "is" a '\\\\'test`
-   * (note that the latter backslashes are not removed as they are not actually escaping the single
-   * quote)
-   *
-   *
-   * @param input the string possibly containing escaped quotes.
-   * @param isQuoted boolean indicating whether the string was quoted inside a bigger string (if not
-   * then it means that it doesn't represent an inner string and thus no unescaping is required)
-   *
-   * @returns the string in the "canonical" representation without escaped quotes.
-   */
-  function unescapeQuotes(str, isQuoted) {
-    return !isQuoted
-      ? str
-      : str.replace(/((?:^|[^\\])(?:\\\\)*)\\(?=['"])/g, '$1');
-  }
-  /**
-   * Combine the `contextSelectors` with the `hostMarker` and the `otherSelectors`
-   * to create a selector that matches the same as `:host-context()`.
-   *
-   * Given a single context selector `A` we need to output selectors that match on the host and as an
-   * ancestor of the host:
-   *
-   * ```
-   * A <hostMarker>, A<hostMarker> {}
-   * ```
-   *
-   * When there is more than one context selector we also have to create combinations of those
-   * selectors with each other. For example if there are `A` and `B` selectors the output is:
-   *
-   * ```
-   * AB<hostMarker>, AB <hostMarker>, A B<hostMarker>,
-   * B A<hostMarker>, A B <hostMarker>, B A <hostMarker> {}
-   * ```
-   *
-   * And so on...
-   *
-   * @param hostMarker the string that selects the host element.
-   * @param contextSelectors an array of context selectors that will be combined.
-   * @param otherSelectors the rest of the selectors that are not context selectors.
-   */
-  function combineHostContextSelectors(contextSelectors, otherSelectors) {
-    const hostMarker = _polyfillHostNoCombinator;
-    _polyfillHostRe.lastIndex = 0; // reset the regex to ensure we get an accurate test
-    const otherSelectorsHasHost = _polyfillHostRe.test(otherSelectors);
-    // If there are no context selectors then just output a host marker
-    if (contextSelectors.length === 0) {
-      return hostMarker + otherSelectors;
-    }
-    const combined = [contextSelectors.pop() || ''];
-    while (contextSelectors.length > 0) {
-      const length = combined.length;
-      const contextSelector = contextSelectors.pop();
-      for (let i = 0; i < length; i++) {
-        const previousSelectors = combined[i];
-        // Add the new selector as a descendant of the previous selectors
-        combined[length * 2 + i] = previousSelectors + ' ' + contextSelector;
-        // Add the new selector as an ancestor of the previous selectors
-        combined[length + i] = contextSelector + ' ' + previousSelectors;
-        // Add the new selector to act on the same element as the previous selectors
-        combined[i] = contextSelector + previousSelectors;
-      }
-    }
-    // Finally connect the selector to the `hostMarker`s: either acting directly on the host
-    // (A<hostMarker>) or as an ancestor (A <hostMarker>).
-    return combined
-      .map((s) =>
-        otherSelectorsHasHost
-          ? `${s}${otherSelectors}`
-          : `${s}${hostMarker}${otherSelectors}, ${s} ${hostMarker}${otherSelectors}`
-      )
-      .join(',');
-  }
-  /**
-   * Mutate the given `groups` array so that there are `multiples` clones of the original array
-   * stored.
-   *
-   * For example `repeatGroups([a, b], 3)` will result in `[a, b, a, b, a, b]` - but importantly the
-   * newly added groups will be clones of the original.
-   *
-   * @param groups An array of groups of strings that will be repeated. This array is mutated
-   *     in-place.
-   * @param multiples The number of times the current groups should appear.
-   */
-  function repeatGroups(groups, multiples) {
-    const length = groups.length;
-    for (let i = 1; i < multiples; i++) {
-      for (let j = 0; j < length; j++) {
-        groups[j + i * length] = groups[j].slice(0);
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Parses string representation of a style and converts it into object literal.
-   *
-   * @param value string representation of style as used in the `style` attribute in HTML.
-   *   Example: `color: red; height: auto`.
-   * @returns An array of style property name and value pairs, e.g. `['color', 'red', 'height',
-   * 'auto']`
-   */
-  function parse(value) {
-    // we use a string array here instead of a string map
-    // because a string-map is not guaranteed to retain the
-    // order of the entries whereas a string array can be
-    // constructed in a [key, value, key, value] format.
-    const styles = [];
-    let i = 0;
-    let parenDepth = 0;
-    let quote = 0; /* Char.QuoteNone */
-    let valueStart = 0;
-    let propStart = 0;
-    let currentProp = null;
-    let valueHasQuotes = false;
-    while (i < value.length) {
-      const token = value.charCodeAt(i++);
-      switch (token) {
-        case 40 /* Char.OpenParen */:
-          parenDepth++;
-          break;
-        case 41 /* Char.CloseParen */:
-          parenDepth--;
-          break;
-        case 39 /* Char.QuoteSingle */:
-          // valueStart needs to be there since prop values don't
-          // have quotes in CSS
-          valueHasQuotes = valueHasQuotes || valueStart > 0;
-          if (quote === 0 /* Char.QuoteNone */) {
-            quote = 39 /* Char.QuoteSingle */;
-          } else if (
-            quote === 39 /* Char.QuoteSingle */ &&
-            value.charCodeAt(i - 1) !== 92 /* Char.BackSlash */
-          ) {
-            quote = 0 /* Char.QuoteNone */;
-          }
-          break;
-        case 34 /* Char.QuoteDouble */:
-          // same logic as above
-          valueHasQuotes = valueHasQuotes || valueStart > 0;
-          if (quote === 0 /* Char.QuoteNone */) {
-            quote = 34 /* Char.QuoteDouble */;
-          } else if (
-            quote === 34 /* Char.QuoteDouble */ &&
-            value.charCodeAt(i - 1) !== 92 /* Char.BackSlash */
-          ) {
-            quote = 0 /* Char.QuoteNone */;
-          }
-          break;
-        case 58 /* Char.Colon */:
-          if (
-            !currentProp &&
-            parenDepth === 0 &&
-            quote === 0 /* Char.QuoteNone */
-          ) {
-            currentProp = hyphenate(value.substring(propStart, i - 1).trim());
-            valueStart = i;
-          }
-          break;
-        case 59 /* Char.Semicolon */:
-          if (
-            currentProp &&
-            valueStart > 0 &&
-            parenDepth === 0 &&
-            quote === 0 /* Char.QuoteNone */
-          ) {
-            const styleVal = value.substring(valueStart, i - 1).trim();
-            styles.push(
-              currentProp,
-              valueHasQuotes ? stripUnnecessaryQuotes(styleVal) : styleVal
-            );
-            propStart = i;
-            valueStart = 0;
-            currentProp = null;
-            valueHasQuotes = false;
-          }
-          break;
-      }
-    }
-    if (currentProp && valueStart) {
-      const styleVal = value.slice(valueStart).trim();
-      styles.push(
-        currentProp,
-        valueHasQuotes ? stripUnnecessaryQuotes(styleVal) : styleVal
-      );
-    }
-    return styles;
-  }
-  function stripUnnecessaryQuotes(value) {
-    const qS = value.charCodeAt(0);
-    const qE = value.charCodeAt(value.length - 1);
-    if (
-      qS == qE &&
-      (qS == 39 /* Char.QuoteSingle */ || qS == 34) /* Char.QuoteDouble */
-    ) {
-      const tempValue = value.substring(1, value.length - 1);
-      // special case to avoid using a multi-quoted string that was just chomped
-      // (e.g. `font-family: "Verdana", "sans-serif"`)
-      if (tempValue.indexOf("'") == -1 && tempValue.indexOf('"') == -1) {
-        value = tempValue;
-      }
-    }
-    return value;
-  }
-  function hyphenate(value) {
-    return value
-      .replace(/[a-z][A-Z]/g, (v) => {
-        return v.charAt(0) + '-' + v.charAt(1);
-      })
-      .toLowerCase();
-  }
-
-  const IMPORTANT_FLAG = '!important';
-  /**
-   * Minimum amount of binding slots required in the runtime for style/class bindings.
-   *
-   * Styling in Angular uses up two slots in the runtime LView/TData data structures to
-   * record binding data, property information and metadata.
-   *
-   * When a binding is registered it will place the following information in the `LView`:
-   *
-   * slot 1) binding value
-   * slot 2) cached value (all other values collected before it in string form)
-   *
-   * When a binding is registered it will place the following information in the `TData`:
-   *
-   * slot 1) prop name
-   * slot 2) binding index that points to the previous style/class binding (and some extra config
-   * values)
-   *
-   * Let's imagine we have a binding that looks like so:
-   *
-   * ```
-   * <div [style.width]="x" [style.height]="y">
-   * ```
-   *
-   * Our `LView` and `TData` data-structures look like so:
-   *
-   * ```typescript
-   * LView = [
-   *   // ...
-   *   x, // value of x
-   *   "width: x",
-   *
-   *   y, // value of y
-   *   "width: x; height: y",
-   *   // ...
-   * ];
-   *
-   * TData = [
-   *   // ...
-   *   "width", // binding slot 20
-   *   0,
-   *
-   *   "height",
-   *   20,
-   *   // ...
-   * ];
-   * ```
-   *
-   * */
-  const MIN_STYLING_BINDING_SLOTS_REQUIRED = 2;
-  /**
-   * Produces creation/update instructions for all styling bindings (class and style)
-   *
-   * It also produces the creation instruction to register all initial styling values
-   * (which are all the static class="..." and style="..." attribute values that exist
-   * on an element within a template).
-   *
-   * The builder class below handles producing instructions for the following cases:
-   *
-   * - Static style/class attributes (style="..." and class="...")
-   * - Dynamic style/class map bindings ([style]="map" and [class]="map|string")
-   * - Dynamic style/class property bindings ([style.prop]="exp" and [class.name]="exp")
-   *
-   * Due to the complex relationship of all of these cases, the instructions generated
-   * for these attributes/properties/bindings must be done so in the correct order. The
-   * order which these must be generated is as follows:
-   *
-   * if (createMode) {
-   *   styling(...)
-   * }
-   * if (updateMode) {
-   *   styleMap(...)
-   *   classMap(...)
-   *   styleProp(...)
-   *   classProp(...)
-   * }
-   *
-   * The creation/update methods within the builder class produce these instructions.
-   */
-  class StylingBuilder {
-    constructor(_directiveExpr) {
-      this._directiveExpr = _directiveExpr;
-      /** Whether or not there are any static styling values present */
-      this._hasInitialValues = false;
-      /**
-       *  Whether or not there are any styling bindings present
-       *  (i.e. `[style]`, `[class]`, `[style.prop]` or `[class.name]`)
-       */
-      this.hasBindings = false;
-      this.hasBindingsWithPipes = false;
-      /** the input for [class] (if it exists) */
-      this._classMapInput = null;
-      /** the input for [style] (if it exists) */
-      this._styleMapInput = null;
-      /** an array of each [style.prop] input */
-      this._singleStyleInputs = null;
-      /** an array of each [class.name] input */
-      this._singleClassInputs = null;
-      this._lastStylingInput = null;
-      this._firstStylingInput = null;
-      // maps are used instead of hash maps because a Map will
-      // retain the ordering of the keys
-      /**
-       * Represents the location of each style binding in the template
-       * (e.g. `<div [style.width]="w" [style.height]="h">` implies
-       * that `width=0` and `height=1`)
-       */
-      this._stylesIndex = new Map();
-      /**
-       * Represents the location of each class binding in the template
-       * (e.g. `<div [class.big]="b" [class.hidden]="h">` implies
-       * that `big=0` and `hidden=1`)
-       */
-      this._classesIndex = new Map();
-      this._initialStyleValues = [];
-      this._initialClassValues = [];
-    }
-    /**
-     * Registers a given input to the styling builder to be later used when producing AOT code.
-     *
-     * The code below will only accept the input if it is somehow tied to styling (whether it be
-     * style/class bindings or static style/class attributes).
-     */
-    registerBoundInput(input) {
-      // [attr.style] or [attr.class] are skipped in the code below,
-      // they should not be treated as styling-based bindings since
-      // they are intended to be written directly to the attr and
-      // will therefore skip all style/class resolution that is present
-      // with style="", [style]="" and [style.prop]="", class="",
-      // [class.prop]="". [class]="" assignments
-      let binding = null;
-      let name = input.name;
-      switch (input.type) {
-        case 0 /* BindingType.Property */:
-          binding = this.registerInputBasedOnName(
-            name,
-            input.value,
-            input.sourceSpan
-          );
-          break;
-        case 3 /* BindingType.Style */:
-          binding = this.registerStyleInput(
-            name,
-            false,
-            input.value,
-            input.sourceSpan,
-            input.unit
-          );
-          break;
-        case 2 /* BindingType.Class */:
-          binding = this.registerClassInput(
-            name,
-            false,
-            input.value,
-            input.sourceSpan
-          );
-          break;
-      }
-      return binding ? true : false;
-    }
-    registerInputBasedOnName(name, expression, sourceSpan) {
-      let binding = null;
-      const prefix = name.substring(0, 6);
-      const isStyle =
-        name === 'style' || prefix === 'style.' || prefix === 'style!';
-      const isClass =
-        !isStyle &&
-        (name === 'class' || prefix === 'class.' || prefix === 'class!');
-      if (isStyle || isClass) {
-        const isMapBased = name.charAt(5) !== '.'; // style.prop or class.prop makes this a no
-        const property = name.slice(isMapBased ? 5 : 6); // the dot explains why there's a +1
-        if (isStyle) {
-          binding = this.registerStyleInput(
-            property,
-            isMapBased,
-            expression,
-            sourceSpan
-          );
-        } else {
-          binding = this.registerClassInput(
-            property,
-            isMapBased,
-            expression,
-            sourceSpan
-          );
-        }
-      }
-      return binding;
-    }
-    registerStyleInput(name, isMapBased, value, sourceSpan, suffix) {
-      if (isEmptyExpression(value)) {
-        return null;
-      }
-      // CSS custom properties are case-sensitive so we shouldn't normalize them.
-      // See: https://www.w3.org/TR/css-variables-1/#defining-variables
-      if (!isCssCustomProperty(name)) {
-        name = hyphenate(name);
-      }
-      const {
-        property,
-        hasOverrideFlag,
-        suffix: bindingSuffix,
-      } = parseProperty(name);
-      suffix =
-        typeof suffix === 'string' && suffix.length !== 0
-          ? suffix
-          : bindingSuffix;
-      const entry = {
-        name: property,
-        suffix: suffix,
-        value,
-        sourceSpan,
-        hasOverrideFlag,
-      };
-      if (isMapBased) {
-        this._styleMapInput = entry;
-      } else {
-        (this._singleStyleInputs = this._singleStyleInputs || []).push(entry);
-        registerIntoMap(this._stylesIndex, property);
-      }
-      this._lastStylingInput = entry;
-      this._firstStylingInput = this._firstStylingInput || entry;
-      this._checkForPipes(value);
-      this.hasBindings = true;
-      return entry;
-    }
-    registerClassInput(name, isMapBased, value, sourceSpan) {
-      if (isEmptyExpression(value)) {
-        return null;
-      }
-      const { property, hasOverrideFlag } = parseProperty(name);
-      const entry = {
-        name: property,
-        value,
-        sourceSpan,
-        hasOverrideFlag,
-        suffix: null,
-      };
-      if (isMapBased) {
-        this._classMapInput = entry;
-      } else {
-        (this._singleClassInputs = this._singleClassInputs || []).push(entry);
-        registerIntoMap(this._classesIndex, property);
-      }
-      this._lastStylingInput = entry;
-      this._firstStylingInput = this._firstStylingInput || entry;
-      this._checkForPipes(value);
-      this.hasBindings = true;
-      return entry;
-    }
-    _checkForPipes(value) {
-      if (value instanceof ASTWithSource && value.ast instanceof BindingPipe) {
-        this.hasBindingsWithPipes = true;
-      }
-    }
-    /**
-     * Registers the element's static style string value to the builder.
-     *
-     * @param value the style string (e.g. `width:100px; height:200px;`)
-     */
-    registerStyleAttr(value) {
-      this._initialStyleValues = parse(value);
-      this._hasInitialValues = true;
-    }
-    /**
-     * Registers the element's static class string value to the builder.
-     *
-     * @param value the className string (e.g. `disabled gold zoom`)
-     */
-    registerClassAttr(value) {
-      this._initialClassValues = value.trim().split(/\s+/g);
-      this._hasInitialValues = true;
-    }
-    /**
-     * Appends all styling-related expressions to the provided attrs array.
-     *
-     * @param attrs an existing array where each of the styling expressions
-     * will be inserted into.
-     */
-    populateInitialStylingAttrs(attrs) {
-      // [CLASS_MARKER, 'foo', 'bar', 'baz' ...]
-      if (this._initialClassValues.length) {
-        attrs.push(literal(1 /* AttributeMarker.Classes */));
-        for (let i = 0; i < this._initialClassValues.length; i++) {
-          attrs.push(literal(this._initialClassValues[i]));
-        }
-      }
-      // [STYLE_MARKER, 'width', '200px', 'height', '100px', ...]
-      if (this._initialStyleValues.length) {
-        attrs.push(literal(2 /* AttributeMarker.Styles */));
-        for (let i = 0; i < this._initialStyleValues.length; i += 2) {
-          attrs.push(
-            literal(this._initialStyleValues[i]),
-            literal(this._initialStyleValues[i + 1])
-          );
-        }
-      }
-    }
-    /**
-     * Builds an instruction with all the expressions and parameters for `elementHostAttrs`.
-     *
-     * The instruction generation code below is used for producing the AOT statement code which is
-     * responsible for registering initial styles (within a directive hostBindings' creation block),
-     * as well as any of the provided attribute values, to the directive host element.
-     */
-    assignHostAttrs(attrs, definitionMap) {
-      if (this._directiveExpr && (attrs.length || this._hasInitialValues)) {
-        this.populateInitialStylingAttrs(attrs);
-        definitionMap.set('hostAttrs', literalArr(attrs));
-      }
-    }
-    /**
-     * Builds an instruction with all the expressions and parameters for `classMap`.
-     *
-     * The instruction data will contain all expressions for `classMap` to function
-     * which includes the `[class]` expression params.
-     */
-    buildClassMapInstruction(valueConverter) {
-      if (this._classMapInput) {
-        return this._buildMapBasedInstruction(
-          valueConverter,
-          true,
-          this._classMapInput
-        );
-      }
-      return null;
-    }
-    /**
-     * Builds an instruction with all the expressions and parameters for `styleMap`.
-     *
-     * The instruction data will contain all expressions for `styleMap` to function
-     * which includes the `[style]` expression params.
-     */
-    buildStyleMapInstruction(valueConverter) {
-      if (this._styleMapInput) {
-        return this._buildMapBasedInstruction(
-          valueConverter,
-          false,
-          this._styleMapInput
-        );
-      }
-      return null;
-    }
-    _buildMapBasedInstruction(valueConverter, isClassBased, stylingInput) {
-      // each styling binding value is stored in the LView
-      // map-based bindings allocate two slots: one for the
-      // previous binding value and another for the previous
-      // className or style attribute value.
-      let totalBindingSlotsRequired = MIN_STYLING_BINDING_SLOTS_REQUIRED;
-      // these values must be outside of the update block so that they can
-      // be evaluated (the AST visit call) during creation time so that any
-      // pipes can be picked up in time before the template is built
-      const mapValue = stylingInput.value.visit(valueConverter);
-      let reference;
-      if (mapValue instanceof Interpolation) {
-        totalBindingSlotsRequired += mapValue.expressions.length;
-        reference = isClassBased
-          ? getClassMapInterpolationExpression(mapValue)
-          : getStyleMapInterpolationExpression(mapValue);
-      } else {
-        reference = isClassBased ? Identifiers.classMap : Identifiers.styleMap;
-      }
-      return {
-        reference,
-        calls: [
-          {
-            supportsInterpolation: true,
-            sourceSpan: stylingInput.sourceSpan,
-            allocateBindingSlots: totalBindingSlotsRequired,
-            params: (convertFn) => {
-              const convertResult = convertFn(mapValue);
-              const params = Array.isArray(convertResult)
-                ? convertResult
-                : [convertResult];
-              return params;
-            },
-          },
-        ],
-      };
-    }
-    _buildSingleInputs(
-      reference,
-      inputs,
-      valueConverter,
-      getInterpolationExpressionFn,
-      isClassBased
-    ) {
-      const instructions = [];
-      inputs.forEach((input) => {
-        const previousInstruction = instructions[instructions.length - 1];
-        const value = input.value.visit(valueConverter);
-        let referenceForCall = reference;
-        // each styling binding value is stored in the LView
-        // but there are two values stored for each binding:
-        //   1) the value itself
-        //   2) an intermediate value (concatenation of style up to this point).
-        //      We need to store the intermediate value so that we don't allocate
-        //      the strings on each CD.
-        let totalBindingSlotsRequired = MIN_STYLING_BINDING_SLOTS_REQUIRED;
-        if (value instanceof Interpolation) {
-          totalBindingSlotsRequired += value.expressions.length;
-          if (getInterpolationExpressionFn) {
-            referenceForCall = getInterpolationExpressionFn(value);
-          }
-        }
-        const call = {
-          sourceSpan: input.sourceSpan,
-          allocateBindingSlots: totalBindingSlotsRequired,
-          supportsInterpolation: !!getInterpolationExpressionFn,
-          params: (convertFn) => {
-            // params => stylingProp(propName, value, suffix)
-            const params = [];
-            params.push(literal(input.name));
-            const convertResult = convertFn(value);
-            if (Array.isArray(convertResult)) {
-              params.push(...convertResult);
-            } else {
-              params.push(convertResult);
-            }
-            // [style.prop] bindings may use suffix values (e.g. px, em, etc...), therefore,
-            // if that is detected then we need to pass that in as an optional param.
-            if (!isClassBased && input.suffix !== null) {
-              params.push(literal(input.suffix));
-            }
-            return params;
-          },
-        };
-        // If we ended up generating a call to the same instruction as the previous styling property
-        // we can chain the calls together safely to save some bytes, otherwise we have to generate
-        // a separate instruction call. This is primarily a concern with interpolation instructions
-        // where we may start off with one `reference`, but end up using another based on the
-        // number of interpolations.
-        if (
-          previousInstruction &&
-          previousInstruction.reference === referenceForCall
-        ) {
-          previousInstruction.calls.push(call);
-        } else {
-          instructions.push({ reference: referenceForCall, calls: [call] });
-        }
-      });
-      return instructions;
-    }
-    _buildClassInputs(valueConverter) {
-      if (this._singleClassInputs) {
-        return this._buildSingleInputs(
-          Identifiers.classProp,
-          this._singleClassInputs,
-          valueConverter,
-          null,
-          true
-        );
-      }
-      return [];
-    }
-    _buildStyleInputs(valueConverter) {
-      if (this._singleStyleInputs) {
-        return this._buildSingleInputs(
-          Identifiers.styleProp,
-          this._singleStyleInputs,
-          valueConverter,
-          getStylePropInterpolationExpression,
-          false
-        );
-      }
-      return [];
-    }
-    /**
-     * Constructs all instructions which contain the expressions that will be placed
-     * into the update block of a template function or a directive hostBindings function.
-     */
-    buildUpdateLevelInstructions(valueConverter) {
-      const instructions = [];
-      if (this.hasBindings) {
-        const styleMapInstruction =
-          this.buildStyleMapInstruction(valueConverter);
-        if (styleMapInstruction) {
-          instructions.push(styleMapInstruction);
-        }
-        const classMapInstruction =
-          this.buildClassMapInstruction(valueConverter);
-        if (classMapInstruction) {
-          instructions.push(classMapInstruction);
-        }
-        instructions.push(...this._buildStyleInputs(valueConverter));
-        instructions.push(...this._buildClassInputs(valueConverter));
-      }
-      return instructions;
-    }
-  }
-  function registerIntoMap(map, key) {
-    if (!map.has(key)) {
-      map.set(key, map.size);
-    }
-  }
-  function parseProperty(name) {
-    let hasOverrideFlag = false;
-    const overrideIndex = name.indexOf(IMPORTANT_FLAG);
-    if (overrideIndex !== -1) {
-      name = overrideIndex > 0 ? name.substring(0, overrideIndex) : '';
-      hasOverrideFlag = true;
-    }
-    let suffix = null;
-    let property = name;
-    const unitIndex = name.lastIndexOf('.');
-    if (unitIndex > 0) {
-      suffix = name.slice(unitIndex + 1);
-      property = name.substring(0, unitIndex);
-    }
-    return { property, suffix, hasOverrideFlag };
-  }
-  /**
-   * Gets the instruction to generate for an interpolated class map.
-   * @param interpolation An Interpolation AST
-   */
-  function getClassMapInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 1:
-        return Identifiers.classMap;
-      case 3:
-        return Identifiers.classMapInterpolate1;
-      case 5:
-        return Identifiers.classMapInterpolate2;
-      case 7:
-        return Identifiers.classMapInterpolate3;
-      case 9:
-        return Identifiers.classMapInterpolate4;
-      case 11:
-        return Identifiers.classMapInterpolate5;
-      case 13:
-        return Identifiers.classMapInterpolate6;
-      case 15:
-        return Identifiers.classMapInterpolate7;
-      case 17:
-        return Identifiers.classMapInterpolate8;
-      default:
-        return Identifiers.classMapInterpolateV;
-    }
-  }
-  /**
-   * Gets the instruction to generate for an interpolated style map.
-   * @param interpolation An Interpolation AST
-   */
-  function getStyleMapInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 1:
-        return Identifiers.styleMap;
-      case 3:
-        return Identifiers.styleMapInterpolate1;
-      case 5:
-        return Identifiers.styleMapInterpolate2;
-      case 7:
-        return Identifiers.styleMapInterpolate3;
-      case 9:
-        return Identifiers.styleMapInterpolate4;
-      case 11:
-        return Identifiers.styleMapInterpolate5;
-      case 13:
-        return Identifiers.styleMapInterpolate6;
-      case 15:
-        return Identifiers.styleMapInterpolate7;
-      case 17:
-        return Identifiers.styleMapInterpolate8;
-      default:
-        return Identifiers.styleMapInterpolateV;
-    }
-  }
-  /**
-   * Gets the instruction to generate for an interpolated style prop.
-   * @param interpolation An Interpolation AST
-   */
-  function getStylePropInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 1:
-        return Identifiers.styleProp;
-      case 3:
-        return Identifiers.stylePropInterpolate1;
-      case 5:
-        return Identifiers.stylePropInterpolate2;
-      case 7:
-        return Identifiers.stylePropInterpolate3;
-      case 9:
-        return Identifiers.stylePropInterpolate4;
-      case 11:
-        return Identifiers.stylePropInterpolate5;
-      case 13:
-        return Identifiers.stylePropInterpolate6;
-      case 15:
-        return Identifiers.stylePropInterpolate7;
-      case 17:
-        return Identifiers.stylePropInterpolate8;
-      default:
-        return Identifiers.stylePropInterpolateV;
-    }
-  }
-  /**
-   * Checks whether property name is a custom CSS property.
-   * See: https://www.w3.org/TR/css-variables-1
-   */
-  function isCssCustomProperty(name) {
-    return name.startsWith('--');
-  }
-  function isEmptyExpression(ast) {
-    if (ast instanceof ASTWithSource) {
-      ast = ast.ast;
-    }
-    return ast instanceof EmptyExpr;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  exports.TokenType = void 0;
-  (function (TokenType) {
-    TokenType[(TokenType['Character'] = 0)] = 'Character';
-    TokenType[(TokenType['Identifier'] = 1)] = 'Identifier';
-    TokenType[(TokenType['PrivateIdentifier'] = 2)] = 'PrivateIdentifier';
-    TokenType[(TokenType['Keyword'] = 3)] = 'Keyword';
-    TokenType[(TokenType['String'] = 4)] = 'String';
-    TokenType[(TokenType['Operator'] = 5)] = 'Operator';
-    TokenType[(TokenType['Number'] = 6)] = 'Number';
-    TokenType[(TokenType['Error'] = 7)] = 'Error';
-  })(exports.TokenType || (exports.TokenType = {}));
-  const KEYWORDS = [
-    'var',
-    'let',
-    'as',
-    'null',
-    'undefined',
-    'true',
-    'false',
-    'if',
-    'else',
-    'this',
-  ];
-  class Lexer {
-    tokenize(text) {
-      const scanner = new _Scanner(text);
-      const tokens = [];
-      let token = scanner.scanToken();
-      while (token != null) {
-        tokens.push(token);
-        token = scanner.scanToken();
-      }
-      return tokens;
-    }
-  }
-  class Token {
-    constructor(index, end, type, numValue, strValue) {
-      this.index = index;
-      this.end = end;
-      this.type = type;
-      this.numValue = numValue;
-      this.strValue = strValue;
-    }
-    isCharacter(code) {
-      return this.type == exports.TokenType.Character && this.numValue == code;
-    }
-    isNumber() {
-      return this.type == exports.TokenType.Number;
-    }
-    isString() {
-      return this.type == exports.TokenType.String;
-    }
-    isOperator(operator) {
-      return (
-        this.type == exports.TokenType.Operator && this.strValue == operator
-      );
-    }
-    isIdentifier() {
-      return this.type == exports.TokenType.Identifier;
-    }
-    isPrivateIdentifier() {
-      return this.type == exports.TokenType.PrivateIdentifier;
-    }
-    isKeyword() {
-      return this.type == exports.TokenType.Keyword;
-    }
-    isKeywordLet() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'let';
-    }
-    isKeywordAs() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'as';
-    }
-    isKeywordNull() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'null';
-    }
-    isKeywordUndefined() {
-      return (
-        this.type == exports.TokenType.Keyword && this.strValue == 'undefined'
-      );
-    }
-    isKeywordTrue() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'true';
-    }
-    isKeywordFalse() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'false';
-    }
-    isKeywordThis() {
-      return this.type == exports.TokenType.Keyword && this.strValue == 'this';
-    }
-    isError() {
-      return this.type == exports.TokenType.Error;
-    }
-    toNumber() {
-      return this.type == exports.TokenType.Number ? this.numValue : -1;
-    }
-    toString() {
-      switch (this.type) {
-        case exports.TokenType.Character:
-        case exports.TokenType.Identifier:
-        case exports.TokenType.Keyword:
-        case exports.TokenType.Operator:
-        case exports.TokenType.PrivateIdentifier:
-        case exports.TokenType.String:
-        case exports.TokenType.Error:
-          return this.strValue;
-        case exports.TokenType.Number:
-          return this.numValue.toString();
-        default:
-          return null;
-      }
-    }
-  }
-  function newCharacterToken(index, end, code) {
-    return new Token(
-      index,
-      end,
-      exports.TokenType.Character,
-      code,
-      String.fromCharCode(code)
-    );
-  }
-  function newIdentifierToken(index, end, text) {
-    return new Token(index, end, exports.TokenType.Identifier, 0, text);
-  }
-  function newPrivateIdentifierToken(index, end, text) {
-    return new Token(index, end, exports.TokenType.PrivateIdentifier, 0, text);
-  }
-  function newKeywordToken(index, end, text) {
-    return new Token(index, end, exports.TokenType.Keyword, 0, text);
-  }
-  function newOperatorToken(index, end, text) {
-    return new Token(index, end, exports.TokenType.Operator, 0, text);
-  }
-  function newStringToken(index, end, text) {
-    return new Token(index, end, exports.TokenType.String, 0, text);
-  }
-  function newNumberToken(index, end, n) {
-    return new Token(index, end, exports.TokenType.Number, n, '');
-  }
-  function newErrorToken(index, end, message) {
-    return new Token(index, end, exports.TokenType.Error, 0, message);
-  }
-  const EOF = new Token(-1, -1, exports.TokenType.Character, 0, '');
-  class _Scanner {
-    constructor(input) {
-      this.input = input;
-      this.peek = 0;
-      this.index = -1;
-      this.length = input.length;
-      this.advance();
-    }
-    advance() {
-      this.peek =
-        ++this.index >= this.length ? $EOF : this.input.charCodeAt(this.index);
-    }
-    scanToken() {
-      const input = this.input,
-        length = this.length;
-      let peek = this.peek,
-        index = this.index;
-      // Skip whitespace.
-      while (peek <= $SPACE) {
-        if (++index >= length) {
-          peek = $EOF;
-          break;
-        } else {
-          peek = input.charCodeAt(index);
-        }
-      }
-      this.peek = peek;
-      this.index = index;
-      if (index >= length) {
-        return null;
-      }
-      // Handle identifiers and numbers.
-      if (isIdentifierStart(peek)) return this.scanIdentifier();
-      if (isDigit(peek)) return this.scanNumber(index);
-      const start = index;
-      switch (peek) {
-        case $PERIOD:
-          this.advance();
-          return isDigit(this.peek)
-            ? this.scanNumber(start)
-            : newCharacterToken(start, this.index, $PERIOD);
-        case $LPAREN:
-        case $RPAREN:
-        case $LBRACE:
-        case $RBRACE:
-        case $LBRACKET:
-        case $RBRACKET:
-        case $COMMA:
-        case $COLON:
-        case $SEMICOLON:
-          return this.scanCharacter(start, peek);
-        case $SQ:
-        case $DQ:
-          return this.scanString();
-        case $HASH:
-          return this.scanPrivateIdentifier();
-        case $PLUS:
-        case $MINUS:
-        case $STAR:
-        case $SLASH:
-        case $PERCENT:
-        case $CARET:
-          return this.scanOperator(start, String.fromCharCode(peek));
-        case $QUESTION:
-          return this.scanQuestion(start);
-        case $LT:
-        case $GT:
-          return this.scanComplexOperator(
-            start,
-            String.fromCharCode(peek),
-            $EQ,
-            '='
-          );
-        case $BANG:
-        case $EQ:
-          return this.scanComplexOperator(
-            start,
-            String.fromCharCode(peek),
-            $EQ,
-            '=',
-            $EQ,
-            '='
-          );
-        case $AMPERSAND:
-          return this.scanComplexOperator(start, '&', $AMPERSAND, '&');
-        case $BAR:
-          return this.scanComplexOperator(start, '|', $BAR, '|');
-        case $NBSP:
-          while (isWhitespace(this.peek)) this.advance();
-          return this.scanToken();
-      }
-      this.advance();
-      return this.error(
-        `Unexpected character [${String.fromCharCode(peek)}]`,
-        0
-      );
-    }
-    scanCharacter(start, code) {
-      this.advance();
-      return newCharacterToken(start, this.index, code);
-    }
-    scanOperator(start, str) {
-      this.advance();
-      return newOperatorToken(start, this.index, str);
-    }
-    /**
-     * Tokenize a 2/3 char long operator
-     *
-     * @param start start index in the expression
-     * @param one first symbol (always part of the operator)
-     * @param twoCode code point for the second symbol
-     * @param two second symbol (part of the operator when the second code point matches)
-     * @param threeCode code point for the third symbol
-     * @param three third symbol (part of the operator when provided and matches source expression)
-     */
-    scanComplexOperator(start, one, twoCode, two, threeCode, three) {
-      this.advance();
-      let str = one;
-      if (this.peek == twoCode) {
-        this.advance();
-        str += two;
-      }
-      if (threeCode != null && this.peek == threeCode) {
-        this.advance();
-        str += three;
-      }
-      return newOperatorToken(start, this.index, str);
-    }
-    scanIdentifier() {
-      const start = this.index;
-      this.advance();
-      while (isIdentifierPart(this.peek)) this.advance();
-      const str = this.input.substring(start, this.index);
-      return KEYWORDS.indexOf(str) > -1
-        ? newKeywordToken(start, this.index, str)
-        : newIdentifierToken(start, this.index, str);
-    }
-    /** Scans an ECMAScript private identifier. */
-    scanPrivateIdentifier() {
-      const start = this.index;
-      this.advance();
-      if (!isIdentifierStart(this.peek)) {
-        return this.error('Invalid character [#]', -1);
-      }
-      while (isIdentifierPart(this.peek)) this.advance();
-      const identifierName = this.input.substring(start, this.index);
-      return newPrivateIdentifierToken(start, this.index, identifierName);
-    }
-    scanNumber(start) {
-      let simple = this.index === start;
-      let hasSeparators = false;
-      this.advance(); // Skip initial digit.
-      while (true) {
-        if (isDigit(this.peek));
-        else if (this.peek === $_) {
-          // Separators are only valid when they're surrounded by digits. E.g. `1_0_1` is
-          // valid while `_101` and `101_` are not. The separator can't be next to the decimal
-          // point or another separator either. Note that it's unlikely that we'll hit a case where
-          // the underscore is at the start, because that's a valid identifier and it will be picked
-          // up earlier in the parsing. We validate for it anyway just in case.
-          if (
-            !isDigit(this.input.charCodeAt(this.index - 1)) ||
-            !isDigit(this.input.charCodeAt(this.index + 1))
-          ) {
-            return this.error('Invalid numeric separator', 0);
-          }
-          hasSeparators = true;
-        } else if (this.peek === $PERIOD) {
-          simple = false;
-        } else if (isExponentStart(this.peek)) {
-          this.advance();
-          if (isExponentSign(this.peek)) this.advance();
-          if (!isDigit(this.peek)) return this.error('Invalid exponent', -1);
-          simple = false;
-        } else {
-          break;
-        }
-        this.advance();
-      }
-      let str = this.input.substring(start, this.index);
-      if (hasSeparators) {
-        str = str.replace(/_/g, '');
-      }
-      const value = simple ? parseIntAutoRadix(str) : parseFloat(str);
-      return newNumberToken(start, this.index, value);
-    }
-    scanString() {
-      const start = this.index;
-      const quote = this.peek;
-      this.advance(); // Skip initial quote.
-      let buffer = '';
-      let marker = this.index;
-      const input = this.input;
-      while (this.peek != quote) {
-        if (this.peek == $BACKSLASH) {
-          buffer += input.substring(marker, this.index);
-          this.advance();
-          let unescapedCode;
-          // Workaround for TS2.1-introduced type strictness
-          this.peek = this.peek;
-          if (this.peek == $u) {
-            // 4 character hex code for unicode character.
-            const hex = input.substring(this.index + 1, this.index + 5);
-            if (/^[0-9a-f]+$/i.test(hex)) {
-              unescapedCode = parseInt(hex, 16);
-            } else {
-              return this.error(`Invalid unicode escape [\\u${hex}]`, 0);
-            }
-            for (let i = 0; i < 5; i++) {
-              this.advance();
-            }
-          } else {
-            unescapedCode = unescape(this.peek);
-            this.advance();
-          }
-          buffer += String.fromCharCode(unescapedCode);
-          marker = this.index;
-        } else if (this.peek == $EOF) {
-          return this.error('Unterminated quote', 0);
-        } else {
-          this.advance();
-        }
-      }
-      const last = input.substring(marker, this.index);
-      this.advance(); // Skip terminating quote.
-      return newStringToken(start, this.index, buffer + last);
-    }
-    scanQuestion(start) {
-      this.advance();
-      let str = '?';
-      // Either `a ?? b` or 'a?.b'.
-      if (this.peek === $QUESTION || this.peek === $PERIOD) {
-        str += this.peek === $PERIOD ? '.' : '?';
-        this.advance();
-      }
-      return newOperatorToken(start, this.index, str);
-    }
-    error(message, offset) {
-      const position = this.index + offset;
-      return newErrorToken(
-        position,
-        this.index,
-        `Lexer Error: ${message} at column ${position} in expression [${this.input}]`
-      );
-    }
-  }
-  function isIdentifierStart(code) {
-    return (
-      ($a <= code && code <= $z) ||
-      ($A <= code && code <= $Z) ||
-      code == $_ ||
-      code == $$
-    );
-  }
-  function isIdentifier(input) {
-    if (input.length == 0) return false;
-    const scanner = new _Scanner(input);
-    if (!isIdentifierStart(scanner.peek)) return false;
-    scanner.advance();
-    while (scanner.peek !== $EOF) {
-      if (!isIdentifierPart(scanner.peek)) return false;
-      scanner.advance();
-    }
-    return true;
-  }
-  function isIdentifierPart(code) {
-    return isAsciiLetter(code) || isDigit(code) || code == $_ || code == $$;
-  }
-  function isExponentStart(code) {
-    return code == $e || code == $E;
-  }
-  function isExponentSign(code) {
-    return code == $MINUS || code == $PLUS;
-  }
-  function unescape(code) {
-    switch (code) {
-      case $n:
-        return $LF;
-      case $f:
-        return $FF;
-      case $r:
-        return $CR;
-      case $t:
-        return $TAB;
-      case $v:
-        return $VTAB;
-      default:
-        return code;
-    }
-  }
-  function parseIntAutoRadix(text) {
-    const result = parseInt(text);
-    if (isNaN(result)) {
-      throw new Error('Invalid integer literal when parsing ' + text);
-    }
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class SplitInterpolation {
-    constructor(strings, expressions, offsets) {
-      this.strings = strings;
-      this.expressions = expressions;
-      this.offsets = offsets;
-    }
-  }
-  class TemplateBindingParseResult {
-    constructor(templateBindings, warnings, errors) {
-      this.templateBindings = templateBindings;
-      this.warnings = warnings;
-      this.errors = errors;
-    }
-  }
-  class Parser$1 {
-    constructor(_lexer) {
-      this._lexer = _lexer;
-      this.errors = [];
-    }
-    parseAction(
-      input,
-      isAssignmentEvent,
-      location,
-      absoluteOffset,
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-    ) {
-      this._checkNoInterpolation(input, location, interpolationConfig);
-      const sourceToLex = this._stripComments(input);
-      const tokens = this._lexer.tokenize(sourceToLex);
-      let flags = 1; /* ParseFlags.Action */
-      if (isAssignmentEvent) {
-        flags |= 2 /* ParseFlags.AssignmentEvent */;
-      }
-      const ast = new _ParseAST(
-        input,
-        location,
-        absoluteOffset,
-        tokens,
-        flags,
-        this.errors,
-        0
-      ).parseChain();
-      return new ASTWithSource(
-        ast,
-        input,
-        location,
-        absoluteOffset,
-        this.errors
-      );
-    }
-    parseBinding(
-      input,
-      location,
-      absoluteOffset,
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-    ) {
-      const ast = this._parseBindingAst(
-        input,
-        location,
-        absoluteOffset,
-        interpolationConfig
-      );
-      return new ASTWithSource(
-        ast,
-        input,
-        location,
-        absoluteOffset,
-        this.errors
-      );
-    }
-    checkSimpleExpression(ast) {
-      const checker = new SimpleExpressionChecker();
-      ast.visit(checker);
-      return checker.errors;
-    }
-    parseSimpleBinding(
-      input,
-      location,
-      absoluteOffset,
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-    ) {
-      const ast = this._parseBindingAst(
-        input,
-        location,
-        absoluteOffset,
-        interpolationConfig
-      );
-      const errors = this.checkSimpleExpression(ast);
-      if (errors.length > 0) {
-        this._reportError(
-          `Host binding expression cannot contain ${errors.join(' ')}`,
-          input,
-          location
-        );
-      }
-      return new ASTWithSource(
-        ast,
-        input,
-        location,
-        absoluteOffset,
-        this.errors
-      );
-    }
-    _reportError(message, input, errLocation, ctxLocation) {
-      this.errors.push(
-        new ParserError(message, input, errLocation, ctxLocation)
-      );
-    }
-    _parseBindingAst(input, location, absoluteOffset, interpolationConfig) {
-      this._checkNoInterpolation(input, location, interpolationConfig);
-      const sourceToLex = this._stripComments(input);
-      const tokens = this._lexer.tokenize(sourceToLex);
-      return new _ParseAST(
-        input,
-        location,
-        absoluteOffset,
-        tokens,
-        0 /* ParseFlags.None */,
-        this.errors,
-        0
-      ).parseChain();
-    }
-    /**
-     * Parse microsyntax template expression and return a list of bindings or
-     * parsing errors in case the given expression is invalid.
-     *
-     * For example,
-     * ```
-     *   <div *ngFor="let item of items">
-     *         ^      ^ absoluteValueOffset for `templateValue`
-     *         absoluteKeyOffset for `templateKey`
-     * ```
-     * contains three bindings:
-     * 1. ngFor -> null
-     * 2. item -> NgForOfContext.$implicit
-     * 3. ngForOf -> items
-     *
-     * This is apparent from the de-sugared template:
-     * ```
-     *   <ng-template ngFor let-item [ngForOf]="items">
-     * ```
-     *
-     * @param templateKey name of directive, without the * prefix. For example: ngIf, ngFor
-     * @param templateValue RHS of the microsyntax attribute
-     * @param templateUrl template filename if it's external, component filename if it's inline
-     * @param absoluteKeyOffset start of the `templateKey`
-     * @param absoluteValueOffset start of the `templateValue`
-     */
-    parseTemplateBindings(
-      templateKey,
-      templateValue,
-      templateUrl,
-      absoluteKeyOffset,
-      absoluteValueOffset
-    ) {
-      const tokens = this._lexer.tokenize(templateValue);
-      const parser = new _ParseAST(
-        templateValue,
-        templateUrl,
-        absoluteValueOffset,
-        tokens,
-        0 /* ParseFlags.None */,
-        this.errors,
-        0 /* relative offset */
-      );
-      return parser.parseTemplateBindings({
-        source: templateKey,
-        span: new AbsoluteSourceSpan(
-          absoluteKeyOffset,
-          absoluteKeyOffset + templateKey.length
-        ),
-      });
-    }
-    parseInterpolation(
-      input,
-      location,
-      absoluteOffset,
-      interpolatedTokens,
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-    ) {
-      const { strings, expressions, offsets } = this.splitInterpolation(
-        input,
-        location,
-        interpolatedTokens,
-        interpolationConfig
-      );
-      if (expressions.length === 0) return null;
-      const expressionNodes = [];
-      for (let i = 0; i < expressions.length; ++i) {
-        const expressionText = expressions[i].text;
-        const sourceToLex = this._stripComments(expressionText);
-        const tokens = this._lexer.tokenize(sourceToLex);
-        const ast = new _ParseAST(
-          input,
-          location,
-          absoluteOffset,
-          tokens,
-          0 /* ParseFlags.None */,
-          this.errors,
-          offsets[i]
-        ).parseChain();
-        expressionNodes.push(ast);
-      }
-      return this.createInterpolationAst(
-        strings.map((s) => s.text),
-        expressionNodes,
-        input,
-        location,
-        absoluteOffset
-      );
-    }
-    /**
-     * Similar to `parseInterpolation`, but treats the provided string as a single expression
-     * element that would normally appear within the interpolation prefix and suffix (`{{` and `}}`).
-     * This is used for parsing the switch expression in ICUs.
-     */
-    parseInterpolationExpression(expression, location, absoluteOffset) {
-      const sourceToLex = this._stripComments(expression);
-      const tokens = this._lexer.tokenize(sourceToLex);
-      const ast = new _ParseAST(
-        expression,
-        location,
-        absoluteOffset,
-        tokens,
-        0 /* ParseFlags.None */,
-        this.errors,
-        0
-      ).parseChain();
-      const strings = ['', '']; // The prefix and suffix strings are both empty
-      return this.createInterpolationAst(
-        strings,
-        [ast],
-        expression,
-        location,
-        absoluteOffset
-      );
-    }
-    createInterpolationAst(
-      strings,
-      expressions,
-      input,
-      location,
-      absoluteOffset
-    ) {
-      const span = new ParseSpan(0, input.length);
-      const interpolation = new Interpolation(
-        span,
-        span.toAbsolute(absoluteOffset),
-        strings,
-        expressions
-      );
-      return new ASTWithSource(
-        interpolation,
-        input,
-        location,
-        absoluteOffset,
-        this.errors
-      );
-    }
-    /**
-     * Splits a string of text into "raw" text segments and expressions present in interpolations in
-     * the string.
-     * Returns `null` if there are no interpolations, otherwise a
-     * `SplitInterpolation` with splits that look like
-     *   <raw text> <expression> <raw text> ... <raw text> <expression> <raw text>
-     */
-    splitInterpolation(
-      input,
-      location,
-      interpolatedTokens,
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-    ) {
-      var _a;
-      const strings = [];
-      const expressions = [];
-      const offsets = [];
-      const inputToTemplateIndexMap = interpolatedTokens
-        ? getIndexMapForOriginalTemplate(interpolatedTokens)
-        : null;
-      let i = 0;
-      let atInterpolation = false;
-      let extendLastString = false;
-      let { start: interpStart, end: interpEnd } = interpolationConfig;
-      while (i < input.length) {
-        if (!atInterpolation) {
-          // parse until starting {{
-          const start = i;
-          i = input.indexOf(interpStart, i);
-          if (i === -1) {
-            i = input.length;
-          }
-          const text = input.substring(start, i);
-          strings.push({ text, start, end: i });
-          atInterpolation = true;
-        } else {
-          // parse from starting {{ to ending }} while ignoring content inside quotes.
-          const fullStart = i;
-          const exprStart = fullStart + interpStart.length;
-          const exprEnd = this._getInterpolationEndIndex(
-            input,
-            interpEnd,
-            exprStart
-          );
-          if (exprEnd === -1) {
-            // Could not find the end of the interpolation; do not parse an expression.
-            // Instead we should extend the content on the last raw string.
-            atInterpolation = false;
-            extendLastString = true;
-            break;
-          }
-          const fullEnd = exprEnd + interpEnd.length;
-          const text = input.substring(exprStart, exprEnd);
-          if (text.trim().length === 0) {
-            this._reportError(
-              'Blank expressions are not allowed in interpolated strings',
-              input,
-              `at column ${i} in`,
-              location
-            );
-          }
-          expressions.push({ text, start: fullStart, end: fullEnd });
-          const startInOriginalTemplate =
-            (_a =
-              inputToTemplateIndexMap === null ||
-              inputToTemplateIndexMap === void 0
-                ? void 0
-                : inputToTemplateIndexMap.get(fullStart)) !== null &&
-            _a !== void 0
-              ? _a
-              : fullStart;
-          const offset = startInOriginalTemplate + interpStart.length;
-          offsets.push(offset);
-          i = fullEnd;
-          atInterpolation = false;
-        }
-      }
-      if (!atInterpolation) {
-        // If we are now at a text section, add the remaining content as a raw string.
-        if (extendLastString) {
-          const piece = strings[strings.length - 1];
-          piece.text += input.substring(i);
-          piece.end = input.length;
-        } else {
-          strings.push({
-            text: input.substring(i),
-            start: i,
-            end: input.length,
-          });
-        }
-      }
-      return new SplitInterpolation(strings, expressions, offsets);
-    }
-    wrapLiteralPrimitive(input, location, absoluteOffset) {
-      const span = new ParseSpan(0, input == null ? 0 : input.length);
-      return new ASTWithSource(
-        new LiteralPrimitive(span, span.toAbsolute(absoluteOffset), input),
-        input,
-        location,
-        absoluteOffset,
-        this.errors
-      );
-    }
-    _stripComments(input) {
-      const i = this._commentStart(input);
-      return i != null ? input.substring(0, i) : input;
-    }
-    _commentStart(input) {
-      let outerQuote = null;
-      for (let i = 0; i < input.length - 1; i++) {
-        const char = input.charCodeAt(i);
-        const nextChar = input.charCodeAt(i + 1);
-        if (char === $SLASH && nextChar == $SLASH && outerQuote == null)
-          return i;
-        if (outerQuote === char) {
-          outerQuote = null;
-        } else if (outerQuote == null && isQuote(char)) {
-          outerQuote = char;
-        }
-      }
-      return null;
-    }
-    _checkNoInterpolation(input, location, { start, end }) {
-      let startIndex = -1;
-      let endIndex = -1;
-      for (const charIndex of this._forEachUnquotedChar(input, 0)) {
-        if (startIndex === -1) {
-          if (input.startsWith(start)) {
-            startIndex = charIndex;
-          }
-        } else {
-          endIndex = this._getInterpolationEndIndex(input, end, charIndex);
-          if (endIndex > -1) {
-            break;
-          }
-        }
-      }
-      if (startIndex > -1 && endIndex > -1) {
-        this._reportError(
-          `Got interpolation (${start}${end}) where expression was expected`,
-          input,
-          `at column ${startIndex} in`,
-          location
-        );
-      }
-    }
-    /**
-     * Finds the index of the end of an interpolation expression
-     * while ignoring comments and quoted content.
-     */
-    _getInterpolationEndIndex(input, expressionEnd, start) {
-      for (const charIndex of this._forEachUnquotedChar(input, start)) {
-        if (input.startsWith(expressionEnd, charIndex)) {
-          return charIndex;
-        }
-        // Nothing else in the expression matters after we've
-        // hit a comment so look directly for the end token.
-        if (input.startsWith('//', charIndex)) {
-          return input.indexOf(expressionEnd, charIndex);
-        }
-      }
-      return -1;
-    }
-    /**
-     * Generator used to iterate over the character indexes of a string that are outside of quotes.
-     * @param input String to loop through.
-     * @param start Index within the string at which to start.
-     */
-    *_forEachUnquotedChar(input, start) {
-      let currentQuote = null;
-      let escapeCount = 0;
-      for (let i = start; i < input.length; i++) {
-        const char = input[i];
-        // Skip the characters inside quotes. Note that we only care about the outer-most
-        // quotes matching up and we need to account for escape characters.
-        if (
-          isQuote(input.charCodeAt(i)) &&
-          (currentQuote === null || currentQuote === char) &&
-          escapeCount % 2 === 0
-        ) {
-          currentQuote = currentQuote === null ? char : null;
-        } else if (currentQuote === null) {
-          yield i;
-        }
-        escapeCount = char === '\\' ? escapeCount + 1 : 0;
-      }
-    }
-  }
-  /** Describes a stateful context an expression parser is in. */
-  var ParseContextFlags;
-  (function (ParseContextFlags) {
-    ParseContextFlags[(ParseContextFlags['None'] = 0)] = 'None';
-    /**
-     * A Writable context is one in which a value may be written to an lvalue.
-     * For example, after we see a property access, we may expect a write to the
-     * property via the "=" operator.
-     *   prop
-     *        ^ possible "=" after
-     */
-    ParseContextFlags[(ParseContextFlags['Writable'] = 1)] = 'Writable';
-  })(ParseContextFlags || (ParseContextFlags = {}));
-  class _ParseAST {
-    constructor(
-      input,
-      location,
-      absoluteOffset,
-      tokens,
-      parseFlags,
-      errors,
-      offset
-    ) {
-      this.input = input;
-      this.location = location;
-      this.absoluteOffset = absoluteOffset;
-      this.tokens = tokens;
-      this.parseFlags = parseFlags;
-      this.errors = errors;
-      this.offset = offset;
-      this.rparensExpected = 0;
-      this.rbracketsExpected = 0;
-      this.rbracesExpected = 0;
-      this.context = ParseContextFlags.None;
-      // Cache of expression start and input indeces to the absolute source span they map to, used to
-      // prevent creating superfluous source spans in `sourceSpan`.
-      // A serial of the expression start and input index is used for mapping because both are stateful
-      // and may change for subsequent expressions visited by the parser.
-      this.sourceSpanCache = new Map();
-      this.index = 0;
-    }
-    peek(offset) {
-      const i = this.index + offset;
-      return i < this.tokens.length ? this.tokens[i] : EOF;
-    }
-    get next() {
-      return this.peek(0);
-    }
-    /** Whether all the parser input has been processed. */
-    get atEOF() {
-      return this.index >= this.tokens.length;
-    }
-    /**
-     * Index of the next token to be processed, or the end of the last token if all have been
-     * processed.
-     */
-    get inputIndex() {
-      return this.atEOF ? this.currentEndIndex : this.next.index + this.offset;
-    }
-    /**
-     * End index of the last processed token, or the start of the first token if none have been
-     * processed.
-     */
-    get currentEndIndex() {
-      if (this.index > 0) {
-        const curToken = this.peek(-1);
-        return curToken.end + this.offset;
-      }
-      // No tokens have been processed yet; return the next token's start or the length of the input
-      // if there is no token.
-      if (this.tokens.length === 0) {
-        return this.input.length + this.offset;
-      }
-      return this.next.index + this.offset;
-    }
-    /**
-     * Returns the absolute offset of the start of the current token.
-     */
-    get currentAbsoluteOffset() {
-      return this.absoluteOffset + this.inputIndex;
-    }
-    /**
-     * Retrieve a `ParseSpan` from `start` to the current position (or to `artificialEndIndex` if
-     * provided).
-     *
-     * @param start Position from which the `ParseSpan` will start.
-     * @param artificialEndIndex Optional ending index to be used if provided (and if greater than the
-     *     natural ending index)
-     */
-    span(start, artificialEndIndex) {
-      let endIndex = this.currentEndIndex;
-      if (
-        artificialEndIndex !== undefined &&
-        artificialEndIndex > this.currentEndIndex
-      ) {
-        endIndex = artificialEndIndex;
-      }
-      // In some unusual parsing scenarios (like when certain tokens are missing and an `EmptyExpr` is
-      // being created), the current token may already be advanced beyond the `currentEndIndex`. This
-      // appears to be a deep-seated parser bug.
-      //
-      // As a workaround for now, swap the start and end indices to ensure a valid `ParseSpan`.
-      // TODO(alxhub): fix the bug upstream in the parser state, and remove this workaround.
-      if (start > endIndex) {
-        const tmp = endIndex;
-        endIndex = start;
-        start = tmp;
-      }
-      return new ParseSpan(start, endIndex);
-    }
-    sourceSpan(start, artificialEndIndex) {
-      const serial = `${start}@${this.inputIndex}:${artificialEndIndex}`;
-      if (!this.sourceSpanCache.has(serial)) {
-        this.sourceSpanCache.set(
-          serial,
-          this.span(start, artificialEndIndex).toAbsolute(this.absoluteOffset)
-        );
-      }
-      return this.sourceSpanCache.get(serial);
-    }
-    advance() {
-      this.index++;
-    }
-    /**
-     * Executes a callback in the provided context.
-     */
-    withContext(context, cb) {
-      this.context |= context;
-      const ret = cb();
-      this.context ^= context;
-      return ret;
-    }
-    consumeOptionalCharacter(code) {
-      if (this.next.isCharacter(code)) {
-        this.advance();
-        return true;
-      } else {
-        return false;
-      }
-    }
-    peekKeywordLet() {
-      return this.next.isKeywordLet();
-    }
-    peekKeywordAs() {
-      return this.next.isKeywordAs();
-    }
-    /**
-     * Consumes an expected character, otherwise emits an error about the missing expected character
-     * and skips over the token stream until reaching a recoverable point.
-     *
-     * See `this.error` and `this.skip` for more details.
-     */
-    expectCharacter(code) {
-      if (this.consumeOptionalCharacter(code)) return;
-      this.error(`Missing expected ${String.fromCharCode(code)}`);
-    }
-    consumeOptionalOperator(op) {
-      if (this.next.isOperator(op)) {
-        this.advance();
-        return true;
-      } else {
-        return false;
-      }
-    }
-    expectOperator(operator) {
-      if (this.consumeOptionalOperator(operator)) return;
-      this.error(`Missing expected operator ${operator}`);
-    }
-    prettyPrintToken(tok) {
-      return tok === EOF ? 'end of input' : `token ${tok}`;
-    }
-    expectIdentifierOrKeyword() {
-      const n = this.next;
-      if (!n.isIdentifier() && !n.isKeyword()) {
-        if (n.isPrivateIdentifier()) {
-          this._reportErrorForPrivateIdentifier(
-            n,
-            'expected identifier or keyword'
-          );
-        } else {
-          this.error(
-            `Unexpected ${this.prettyPrintToken(
-              n
-            )}, expected identifier or keyword`
-          );
-        }
-        return null;
-      }
-      this.advance();
-      return n.toString();
-    }
-    expectIdentifierOrKeywordOrString() {
-      const n = this.next;
-      if (!n.isIdentifier() && !n.isKeyword() && !n.isString()) {
-        if (n.isPrivateIdentifier()) {
-          this._reportErrorForPrivateIdentifier(
-            n,
-            'expected identifier, keyword or string'
-          );
-        } else {
-          this.error(
-            `Unexpected ${this.prettyPrintToken(
-              n
-            )}, expected identifier, keyword, or string`
-          );
-        }
-        return '';
-      }
-      this.advance();
-      return n.toString();
-    }
-    parseChain() {
-      const exprs = [];
-      const start = this.inputIndex;
-      while (this.index < this.tokens.length) {
-        const expr = this.parsePipe();
-        exprs.push(expr);
-        if (this.consumeOptionalCharacter($SEMICOLON)) {
-          if (!((this.parseFlags & 1) /* ParseFlags.Action */)) {
-            this.error('Binding expression cannot contain chained expression');
-          }
-          while (this.consumeOptionalCharacter($SEMICOLON)) {} // read all semicolons
-        } else if (this.index < this.tokens.length) {
-          const errorIndex = this.index;
-          this.error(`Unexpected token '${this.next}'`);
-          // The `error` call above will skip ahead to the next recovery point in an attempt to
-          // recover part of the expression, but that might be the token we started from which will
-          // lead to an infinite loop. If that's the case, break the loop assuming that we can't
-          // parse further.
-          if (this.index === errorIndex) {
-            break;
-          }
-        }
-      }
-      if (exprs.length === 0) {
-        // We have no expressions so create an empty expression that spans the entire input length
-        const artificialStart = this.offset;
-        const artificialEnd = this.offset + this.input.length;
-        return new EmptyExpr(
-          this.span(artificialStart, artificialEnd),
-          this.sourceSpan(artificialStart, artificialEnd)
-        );
-      }
-      if (exprs.length == 1) return exprs[0];
-      return new Chain(this.span(start), this.sourceSpan(start), exprs);
-    }
-    parsePipe() {
-      const start = this.inputIndex;
-      let result = this.parseExpression();
-      if (this.consumeOptionalOperator('|')) {
-        if (this.parseFlags & 1 /* ParseFlags.Action */) {
-          this.error('Cannot have a pipe in an action expression');
-        }
-        do {
-          const nameStart = this.inputIndex;
-          let nameId = this.expectIdentifierOrKeyword();
-          let nameSpan;
-          let fullSpanEnd = undefined;
-          if (nameId !== null) {
-            nameSpan = this.sourceSpan(nameStart);
-          } else {
-            // No valid identifier was found, so we'll assume an empty pipe name ('').
-            nameId = '';
-            // However, there may have been whitespace present between the pipe character and the next
-            // token in the sequence (or the end of input). We want to track this whitespace so that
-            // the `BindingPipe` we produce covers not just the pipe character, but any trailing
-            // whitespace beyond it. Another way of thinking about this is that the zero-length name
-            // is assumed to be at the end of any whitespace beyond the pipe character.
-            //
-            // Therefore, we push the end of the `ParseSpan` for this pipe all the way up to the
-            // beginning of the next token, or until the end of input if the next token is EOF.
-            fullSpanEnd =
-              this.next.index !== -1
-                ? this.next.index
-                : this.input.length + this.offset;
-            // The `nameSpan` for an empty pipe name is zero-length at the end of any whitespace
-            // beyond the pipe character.
-            nameSpan = new ParseSpan(fullSpanEnd, fullSpanEnd).toAbsolute(
-              this.absoluteOffset
-            );
-          }
-          const args = [];
-          while (this.consumeOptionalCharacter($COLON)) {
-            args.push(this.parseExpression());
-            // If there are additional expressions beyond the name, then the artificial end for the
-            // name is no longer relevant.
-          }
-          result = new BindingPipe(
-            this.span(start),
-            this.sourceSpan(start, fullSpanEnd),
-            result,
-            nameId,
-            args,
-            nameSpan
-          );
-        } while (this.consumeOptionalOperator('|'));
-      }
-      return result;
-    }
-    parseExpression() {
-      return this.parseConditional();
-    }
-    parseConditional() {
-      const start = this.inputIndex;
-      const result = this.parseLogicalOr();
-      if (this.consumeOptionalOperator('?')) {
-        const yes = this.parsePipe();
-        let no;
-        if (!this.consumeOptionalCharacter($COLON)) {
-          const end = this.inputIndex;
-          const expression = this.input.substring(start, end);
-          this.error(
-            `Conditional expression ${expression} requires all 3 expressions`
-          );
-          no = new EmptyExpr(this.span(start), this.sourceSpan(start));
-        } else {
-          no = this.parsePipe();
-        }
-        return new Conditional(
-          this.span(start),
-          this.sourceSpan(start),
-          result,
-          yes,
-          no
-        );
-      } else {
-        return result;
-      }
-    }
-    parseLogicalOr() {
-      // '||'
-      const start = this.inputIndex;
-      let result = this.parseLogicalAnd();
-      while (this.consumeOptionalOperator('||')) {
-        const right = this.parseLogicalAnd();
-        result = new Binary(
-          this.span(start),
-          this.sourceSpan(start),
-          '||',
-          result,
-          right
-        );
-      }
-      return result;
-    }
-    parseLogicalAnd() {
-      // '&&'
-      const start = this.inputIndex;
-      let result = this.parseNullishCoalescing();
-      while (this.consumeOptionalOperator('&&')) {
-        const right = this.parseNullishCoalescing();
-        result = new Binary(
-          this.span(start),
-          this.sourceSpan(start),
-          '&&',
-          result,
-          right
-        );
-      }
-      return result;
-    }
-    parseNullishCoalescing() {
-      // '??'
-      const start = this.inputIndex;
-      let result = this.parseEquality();
-      while (this.consumeOptionalOperator('??')) {
-        const right = this.parseEquality();
-        result = new Binary(
-          this.span(start),
-          this.sourceSpan(start),
-          '??',
-          result,
-          right
-        );
-      }
-      return result;
-    }
-    parseEquality() {
-      // '==','!=','===','!=='
-      const start = this.inputIndex;
-      let result = this.parseRelational();
-      while (this.next.type == exports.TokenType.Operator) {
-        const operator = this.next.strValue;
-        switch (operator) {
-          case '==':
-          case '===':
-          case '!=':
-          case '!==':
-            this.advance();
-            const right = this.parseRelational();
-            result = new Binary(
-              this.span(start),
-              this.sourceSpan(start),
-              operator,
-              result,
-              right
-            );
-            continue;
-        }
-        break;
-      }
-      return result;
-    }
-    parseRelational() {
-      // '<', '>', '<=', '>='
-      const start = this.inputIndex;
-      let result = this.parseAdditive();
-      while (this.next.type == exports.TokenType.Operator) {
-        const operator = this.next.strValue;
-        switch (operator) {
-          case '<':
-          case '>':
-          case '<=':
-          case '>=':
-            this.advance();
-            const right = this.parseAdditive();
-            result = new Binary(
-              this.span(start),
-              this.sourceSpan(start),
-              operator,
-              result,
-              right
-            );
-            continue;
-        }
-        break;
-      }
-      return result;
-    }
-    parseAdditive() {
-      // '+', '-'
-      const start = this.inputIndex;
-      let result = this.parseMultiplicative();
-      while (this.next.type == exports.TokenType.Operator) {
-        const operator = this.next.strValue;
-        switch (operator) {
-          case '+':
-          case '-':
-            this.advance();
-            let right = this.parseMultiplicative();
-            result = new Binary(
-              this.span(start),
-              this.sourceSpan(start),
-              operator,
-              result,
-              right
-            );
-            continue;
-        }
-        break;
-      }
-      return result;
-    }
-    parseMultiplicative() {
-      // '*', '%', '/'
-      const start = this.inputIndex;
-      let result = this.parsePrefix();
-      while (this.next.type == exports.TokenType.Operator) {
-        const operator = this.next.strValue;
-        switch (operator) {
-          case '*':
-          case '%':
-          case '/':
-            this.advance();
-            let right = this.parsePrefix();
-            result = new Binary(
-              this.span(start),
-              this.sourceSpan(start),
-              operator,
-              result,
-              right
-            );
-            continue;
-        }
-        break;
-      }
-      return result;
-    }
-    parsePrefix() {
-      if (this.next.type == exports.TokenType.Operator) {
-        const start = this.inputIndex;
-        const operator = this.next.strValue;
-        let result;
-        switch (operator) {
-          case '+':
-            this.advance();
-            result = this.parsePrefix();
-            return Unary.createPlus(
-              this.span(start),
-              this.sourceSpan(start),
-              result
-            );
-          case '-':
-            this.advance();
-            result = this.parsePrefix();
-            return Unary.createMinus(
-              this.span(start),
-              this.sourceSpan(start),
-              result
-            );
-          case '!':
-            this.advance();
-            result = this.parsePrefix();
-            return new PrefixNot(
-              this.span(start),
-              this.sourceSpan(start),
-              result
-            );
-        }
-      }
-      return this.parseCallChain();
-    }
-    parseCallChain() {
-      const start = this.inputIndex;
-      let result = this.parsePrimary();
-      while (true) {
-        if (this.consumeOptionalCharacter($PERIOD)) {
-          result = this.parseAccessMember(result, start, false);
-        } else if (this.consumeOptionalOperator('?.')) {
-          if (this.consumeOptionalCharacter($LPAREN)) {
-            result = this.parseCall(result, start, true);
-          } else {
-            result = this.consumeOptionalCharacter($LBRACKET)
-              ? this.parseKeyedReadOrWrite(result, start, true)
-              : this.parseAccessMember(result, start, true);
-          }
-        } else if (this.consumeOptionalCharacter($LBRACKET)) {
-          result = this.parseKeyedReadOrWrite(result, start, false);
-        } else if (this.consumeOptionalCharacter($LPAREN)) {
-          result = this.parseCall(result, start, false);
-        } else if (this.consumeOptionalOperator('!')) {
-          result = new NonNullAssert(
-            this.span(start),
-            this.sourceSpan(start),
-            result
-          );
-        } else {
-          return result;
-        }
-      }
-    }
-    parsePrimary() {
-      const start = this.inputIndex;
-      if (this.consumeOptionalCharacter($LPAREN)) {
-        this.rparensExpected++;
-        const result = this.parsePipe();
-        this.rparensExpected--;
-        this.expectCharacter($RPAREN);
-        return result;
-      } else if (this.next.isKeywordNull()) {
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          null
-        );
-      } else if (this.next.isKeywordUndefined()) {
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          void 0
-        );
-      } else if (this.next.isKeywordTrue()) {
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          true
-        );
-      } else if (this.next.isKeywordFalse()) {
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          false
-        );
-      } else if (this.next.isKeywordThis()) {
-        this.advance();
-        return new ThisReceiver(this.span(start), this.sourceSpan(start));
-      } else if (this.consumeOptionalCharacter($LBRACKET)) {
-        this.rbracketsExpected++;
-        const elements = this.parseExpressionList($RBRACKET);
-        this.rbracketsExpected--;
-        this.expectCharacter($RBRACKET);
-        return new LiteralArray(
-          this.span(start),
-          this.sourceSpan(start),
-          elements
-        );
-      } else if (this.next.isCharacter($LBRACE)) {
-        return this.parseLiteralMap();
-      } else if (this.next.isIdentifier()) {
-        return this.parseAccessMember(
-          new ImplicitReceiver(this.span(start), this.sourceSpan(start)),
-          start,
-          false
-        );
-      } else if (this.next.isNumber()) {
-        const value = this.next.toNumber();
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          value
-        );
-      } else if (this.next.isString()) {
-        const literalValue = this.next.toString();
-        this.advance();
-        return new LiteralPrimitive(
-          this.span(start),
-          this.sourceSpan(start),
-          literalValue
-        );
-      } else if (this.next.isPrivateIdentifier()) {
-        this._reportErrorForPrivateIdentifier(this.next, null);
-        return new EmptyExpr(this.span(start), this.sourceSpan(start));
-      } else if (this.index >= this.tokens.length) {
-        this.error(`Unexpected end of expression: ${this.input}`);
-        return new EmptyExpr(this.span(start), this.sourceSpan(start));
-      } else {
-        this.error(`Unexpected token ${this.next}`);
-        return new EmptyExpr(this.span(start), this.sourceSpan(start));
-      }
-    }
-    parseExpressionList(terminator) {
-      const result = [];
-      do {
-        if (!this.next.isCharacter(terminator)) {
-          result.push(this.parsePipe());
-        } else {
-          break;
-        }
-      } while (this.consumeOptionalCharacter($COMMA));
-      return result;
-    }
-    parseLiteralMap() {
-      const keys = [];
-      const values = [];
-      const start = this.inputIndex;
-      this.expectCharacter($LBRACE);
-      if (!this.consumeOptionalCharacter($RBRACE)) {
-        this.rbracesExpected++;
-        do {
-          const keyStart = this.inputIndex;
-          const quoted = this.next.isString();
-          const key = this.expectIdentifierOrKeywordOrString();
-          keys.push({ key, quoted });
-          // Properties with quoted keys can't use the shorthand syntax.
-          if (quoted) {
-            this.expectCharacter($COLON);
-            values.push(this.parsePipe());
-          } else if (this.consumeOptionalCharacter($COLON)) {
-            values.push(this.parsePipe());
-          } else {
-            const span = this.span(keyStart);
-            const sourceSpan = this.sourceSpan(keyStart);
-            values.push(
-              new PropertyRead(
-                span,
-                sourceSpan,
-                sourceSpan,
-                new ImplicitReceiver(span, sourceSpan),
-                key
-              )
-            );
-          }
-        } while (this.consumeOptionalCharacter($COMMA));
-        this.rbracesExpected--;
-        this.expectCharacter($RBRACE);
-      }
-      return new LiteralMap(
-        this.span(start),
-        this.sourceSpan(start),
-        keys,
-        values
-      );
-    }
-    parseAccessMember(readReceiver, start, isSafe) {
-      const nameStart = this.inputIndex;
-      const id = this.withContext(ParseContextFlags.Writable, () => {
-        var _a;
-        const id =
-          (_a = this.expectIdentifierOrKeyword()) !== null && _a !== void 0
-            ? _a
-            : '';
-        if (id.length === 0) {
-          this.error(
-            `Expected identifier for property access`,
-            readReceiver.span.end
-          );
-        }
-        return id;
-      });
-      const nameSpan = this.sourceSpan(nameStart);
-      let receiver;
-      if (isSafe) {
-        if (this.consumeOptionalAssignment()) {
-          this.error("The '?.' operator cannot be used in the assignment");
-          receiver = new EmptyExpr(this.span(start), this.sourceSpan(start));
-        } else {
-          receiver = new SafePropertyRead(
-            this.span(start),
-            this.sourceSpan(start),
-            nameSpan,
-            readReceiver,
-            id
-          );
-        }
-      } else {
-        if (this.consumeOptionalAssignment()) {
-          if (!((this.parseFlags & 1) /* ParseFlags.Action */)) {
-            this.error('Bindings cannot contain assignments');
-            return new EmptyExpr(this.span(start), this.sourceSpan(start));
-          }
-          const value = this.parseConditional();
-          receiver = new PropertyWrite(
-            this.span(start),
-            this.sourceSpan(start),
-            nameSpan,
-            readReceiver,
-            id,
-            value
-          );
-        } else {
-          receiver = new PropertyRead(
-            this.span(start),
-            this.sourceSpan(start),
-            nameSpan,
-            readReceiver,
-            id
-          );
-        }
-      }
-      return receiver;
-    }
-    parseCall(receiver, start, isSafe) {
-      const argumentStart = this.inputIndex;
-      this.rparensExpected++;
-      const args = this.parseCallArguments();
-      const argumentSpan = this.span(argumentStart, this.inputIndex).toAbsolute(
-        this.absoluteOffset
-      );
-      this.expectCharacter($RPAREN);
-      this.rparensExpected--;
-      const span = this.span(start);
-      const sourceSpan = this.sourceSpan(start);
-      return isSafe
-        ? new SafeCall(span, sourceSpan, receiver, args, argumentSpan)
-        : new Call(span, sourceSpan, receiver, args, argumentSpan);
-    }
-    consumeOptionalAssignment() {
-      // When parsing assignment events (originating from two-way-binding aka banana-in-a-box syntax),
-      // it is valid for the primary expression to be terminated by the non-null operator. This
-      // primary expression is substituted as LHS of the assignment operator to achieve
-      // two-way-binding, such that the LHS could be the non-null operator. The grammar doesn't
-      // naturally allow for this syntax, so assignment events are parsed specially.
-      if (
-        this.parseFlags & 2 /* ParseFlags.AssignmentEvent */ &&
-        this.next.isOperator('!') &&
-        this.peek(1).isOperator('=')
-      ) {
-        // First skip over the ! operator.
-        this.advance();
-        // Then skip over the = operator, to fully consume the optional assignment operator.
-        this.advance();
-        return true;
-      }
-      return this.consumeOptionalOperator('=');
-    }
-    parseCallArguments() {
-      if (this.next.isCharacter($RPAREN)) return [];
-      const positionals = [];
-      do {
-        positionals.push(this.parsePipe());
-      } while (this.consumeOptionalCharacter($COMMA));
-      return positionals;
-    }
-    /**
-     * Parses an identifier, a keyword, a string with an optional `-` in between,
-     * and returns the string along with its absolute source span.
-     */
-    expectTemplateBindingKey() {
-      let result = '';
-      let operatorFound = false;
-      const start = this.currentAbsoluteOffset;
-      do {
-        result += this.expectIdentifierOrKeywordOrString();
-        operatorFound = this.consumeOptionalOperator('-');
-        if (operatorFound) {
-          result += '-';
-        }
-      } while (operatorFound);
-      return {
-        source: result,
-        span: new AbsoluteSourceSpan(start, start + result.length),
-      };
-    }
-    /**
-     * Parse microsyntax template expression and return a list of bindings or
-     * parsing errors in case the given expression is invalid.
-     *
-     * For example,
-     * ```
-     *   <div *ngFor="let item of items; index as i; trackBy: func">
-     * ```
-     * contains five bindings:
-     * 1. ngFor -> null
-     * 2. item -> NgForOfContext.$implicit
-     * 3. ngForOf -> items
-     * 4. i -> NgForOfContext.index
-     * 5. ngForTrackBy -> func
-     *
-     * For a full description of the microsyntax grammar, see
-     * https://gist.github.com/mhevery/d3530294cff2e4a1b3fe15ff75d08855
-     *
-     * @param templateKey name of the microsyntax directive, like ngIf, ngFor,
-     * without the *, along with its absolute span.
-     */
-    parseTemplateBindings(templateKey) {
-      const bindings = [];
-      // The first binding is for the template key itself
-      // In *ngFor="let item of items", key = "ngFor", value = null
-      // In *ngIf="cond | pipe", key = "ngIf", value = "cond | pipe"
-      bindings.push(...this.parseDirectiveKeywordBindings(templateKey));
-      while (this.index < this.tokens.length) {
-        // If it starts with 'let', then this must be variable declaration
-        const letBinding = this.parseLetBinding();
-        if (letBinding) {
-          bindings.push(letBinding);
-        } else {
-          // Two possible cases here, either `value "as" key` or
-          // "directive-keyword expression". We don't know which case, but both
-          // "value" and "directive-keyword" are template binding key, so consume
-          // the key first.
-          const key = this.expectTemplateBindingKey();
-          // Peek at the next token, if it is "as" then this must be variable
-          // declaration.
-          const binding = this.parseAsBinding(key);
-          if (binding) {
-            bindings.push(binding);
-          } else {
-            // Otherwise the key must be a directive keyword, like "of". Transform
-            // the key to actual key. Eg. of -> ngForOf, trackBy -> ngForTrackBy
-            key.source =
-              templateKey.source +
-              key.source.charAt(0).toUpperCase() +
-              key.source.substring(1);
-            bindings.push(...this.parseDirectiveKeywordBindings(key));
-          }
-        }
-        this.consumeStatementTerminator();
-      }
-      return new TemplateBindingParseResult(
-        bindings,
-        [] /* warnings */,
-        this.errors
-      );
-    }
-    parseKeyedReadOrWrite(receiver, start, isSafe) {
-      return this.withContext(ParseContextFlags.Writable, () => {
-        this.rbracketsExpected++;
-        const key = this.parsePipe();
-        if (key instanceof EmptyExpr) {
-          this.error(`Key access cannot be empty`);
-        }
-        this.rbracketsExpected--;
-        this.expectCharacter($RBRACKET);
-        if (this.consumeOptionalOperator('=')) {
-          if (isSafe) {
-            this.error("The '?.' operator cannot be used in the assignment");
-          } else {
-            const value = this.parseConditional();
-            return new KeyedWrite(
-              this.span(start),
-              this.sourceSpan(start),
-              receiver,
-              key,
-              value
-            );
-          }
-        } else {
-          return isSafe
-            ? new SafeKeyedRead(
-                this.span(start),
-                this.sourceSpan(start),
-                receiver,
-                key
-              )
-            : new KeyedRead(
-                this.span(start),
-                this.sourceSpan(start),
-                receiver,
-                key
-              );
-        }
-        return new EmptyExpr(this.span(start), this.sourceSpan(start));
-      });
-    }
-    /**
-     * Parse a directive keyword, followed by a mandatory expression.
-     * For example, "of items", "trackBy: func".
-     * The bindings are: ngForOf -> items, ngForTrackBy -> func
-     * There could be an optional "as" binding that follows the expression.
-     * For example,
-     * ```
-     *   *ngFor="let item of items | slice:0:1 as collection".
-     *                    ^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^
-     *               keyword    bound target   optional 'as' binding
-     * ```
-     *
-     * @param key binding key, for example, ngFor, ngIf, ngForOf, along with its
-     * absolute span.
-     */
-    parseDirectiveKeywordBindings(key) {
-      const bindings = [];
-      this.consumeOptionalCharacter($COLON); // trackBy: trackByFunction
-      const value = this.getDirectiveBoundTarget();
-      let spanEnd = this.currentAbsoluteOffset;
-      // The binding could optionally be followed by "as". For example,
-      // *ngIf="cond | pipe as x". In this case, the key in the "as" binding
-      // is "x" and the value is the template key itself ("ngIf"). Note that the
-      // 'key' in the current context now becomes the "value" in the next binding.
-      const asBinding = this.parseAsBinding(key);
-      if (!asBinding) {
-        this.consumeStatementTerminator();
-        spanEnd = this.currentAbsoluteOffset;
-      }
-      const sourceSpan = new AbsoluteSourceSpan(key.span.start, spanEnd);
-      bindings.push(new ExpressionBinding(sourceSpan, key, value));
-      if (asBinding) {
-        bindings.push(asBinding);
-      }
-      return bindings;
-    }
-    /**
-     * Return the expression AST for the bound target of a directive keyword
-     * binding. For example,
-     * ```
-     *   *ngIf="condition | pipe"
-     *          ^^^^^^^^^^^^^^^^ bound target for "ngIf"
-     *   *ngFor="let item of items"
-     *                       ^^^^^ bound target for "ngForOf"
-     * ```
-     */
-    getDirectiveBoundTarget() {
-      if (this.next === EOF || this.peekKeywordAs() || this.peekKeywordLet()) {
-        return null;
-      }
-      const ast = this.parsePipe(); // example: "condition | async"
-      const { start, end } = ast.span;
-      const value = this.input.substring(start, end);
-      return new ASTWithSource(
-        ast,
-        value,
-        this.location,
-        this.absoluteOffset + start,
-        this.errors
-      );
-    }
-    /**
-     * Return the binding for a variable declared using `as`. Note that the order
-     * of the key-value pair in this declaration is reversed. For example,
-     * ```
-     *   *ngFor="let item of items; index as i"
-     *                              ^^^^^    ^
-     *                              value    key
-     * ```
-     *
-     * @param value name of the value in the declaration, "ngIf" in the example
-     * above, along with its absolute span.
-     */
-    parseAsBinding(value) {
-      if (!this.peekKeywordAs()) {
-        return null;
-      }
-      this.advance(); // consume the 'as' keyword
-      const key = this.expectTemplateBindingKey();
-      this.consumeStatementTerminator();
-      const sourceSpan = new AbsoluteSourceSpan(
-        value.span.start,
-        this.currentAbsoluteOffset
-      );
-      return new VariableBinding(sourceSpan, key, value);
-    }
-    /**
-     * Return the binding for a variable declared using `let`. For example,
-     * ```
-     *   *ngFor="let item of items; let i=index;"
-     *           ^^^^^^^^           ^^^^^^^^^^^
-     * ```
-     * In the first binding, `item` is bound to `NgForOfContext.$implicit`.
-     * In the second binding, `i` is bound to `NgForOfContext.index`.
-     */
-    parseLetBinding() {
-      if (!this.peekKeywordLet()) {
-        return null;
-      }
-      const spanStart = this.currentAbsoluteOffset;
-      this.advance(); // consume the 'let' keyword
-      const key = this.expectTemplateBindingKey();
-      let value = null;
-      if (this.consumeOptionalOperator('=')) {
-        value = this.expectTemplateBindingKey();
-      }
-      this.consumeStatementTerminator();
-      const sourceSpan = new AbsoluteSourceSpan(
-        spanStart,
-        this.currentAbsoluteOffset
-      );
-      return new VariableBinding(sourceSpan, key, value);
-    }
-    /**
-     * Consume the optional statement terminator: semicolon or comma.
-     */
-    consumeStatementTerminator() {
-      this.consumeOptionalCharacter($SEMICOLON) ||
-        this.consumeOptionalCharacter($COMMA);
-    }
-    /**
-     * Records an error and skips over the token stream until reaching a recoverable point. See
-     * `this.skip` for more details on token skipping.
-     */
-    error(message, index = null) {
-      this.errors.push(
-        new ParserError(
-          message,
-          this.input,
-          this.locationText(index),
-          this.location
-        )
-      );
-      this.skip();
-    }
-    locationText(index = null) {
-      if (index == null) index = this.index;
-      return index < this.tokens.length
-        ? `at column ${this.tokens[index].index + 1} in`
-        : `at the end of the expression`;
-    }
-    /**
-     * Records an error for an unexpected private identifier being discovered.
-     * @param token Token representing a private identifier.
-     * @param extraMessage Optional additional message being appended to the error.
-     */
-    _reportErrorForPrivateIdentifier(token, extraMessage) {
-      let errorMessage = `Private identifiers are not supported. Unexpected private identifier: ${token}`;
-      if (extraMessage !== null) {
-        errorMessage += `, ${extraMessage}`;
-      }
-      this.error(errorMessage);
-    }
-    /**
-     * Error recovery should skip tokens until it encounters a recovery point.
-     *
-     * The following are treated as unconditional recovery points:
-     *   - end of input
-     *   - ';' (parseChain() is always the root production, and it expects a ';')
-     *   - '|' (since pipes may be chained and each pipe expression may be treated independently)
-     *
-     * The following are conditional recovery points:
-     *   - ')', '}', ']' if one of calling productions is expecting one of these symbols
-     *     - This allows skip() to recover from errors such as '(a.) + 1' allowing more of the AST to
-     *       be retained (it doesn't skip any tokens as the ')' is retained because of the '(' begins
-     *       an '(' <expr> ')' production).
-     *       The recovery points of grouping symbols must be conditional as they must be skipped if
-     *       none of the calling productions are not expecting the closing token else we will never
-     *       make progress in the case of an extraneous group closing symbol (such as a stray ')').
-     *       That is, we skip a closing symbol if we are not in a grouping production.
-     *   - '=' in a `Writable` context
-     *     - In this context, we are able to recover after seeing the `=` operator, which
-     *       signals the presence of an independent rvalue expression following the `=` operator.
-     *
-     * If a production expects one of these token it increments the corresponding nesting count,
-     * and then decrements it just prior to checking if the token is in the input.
-     */
-    skip() {
-      let n = this.next;
-      while (
-        this.index < this.tokens.length &&
-        !n.isCharacter($SEMICOLON) &&
-        !n.isOperator('|') &&
-        (this.rparensExpected <= 0 || !n.isCharacter($RPAREN)) &&
-        (this.rbracesExpected <= 0 || !n.isCharacter($RBRACE)) &&
-        (this.rbracketsExpected <= 0 || !n.isCharacter($RBRACKET)) &&
-        (!(this.context & ParseContextFlags.Writable) || !n.isOperator('='))
-      ) {
-        if (this.next.isError()) {
-          this.errors.push(
-            new ParserError(
-              this.next.toString(),
-              this.input,
-              this.locationText(),
-              this.location
-            )
-          );
-        }
-        this.advance();
-        n = this.next;
-      }
-    }
-  }
-  class SimpleExpressionChecker extends RecursiveAstVisitor {
-    constructor() {
-      super(...arguments);
-      this.errors = [];
-    }
-    visitPipe() {
-      this.errors.push('pipes');
-    }
-  }
-  /**
-   * Computes the real offset in the original template for indexes in an interpolation.
-   *
-   * Because templates can have encoded HTML entities and the input passed to the parser at this stage
-   * of the compiler is the _decoded_ value, we need to compute the real offset using the original
-   * encoded values in the interpolated tokens. Note that this is only a special case handling for
-   * `MlParserTokenType.ENCODED_ENTITY` token types. All other interpolated tokens are expected to
-   * have parts which exactly match the input string for parsing the interpolation.
-   *
-   * @param interpolatedTokens The tokens for the interpolated value.
-   *
-   * @returns A map of index locations in the decoded template to indexes in the original template
-   */
-  function getIndexMapForOriginalTemplate(interpolatedTokens) {
-    let offsetMap = new Map();
-    let consumedInOriginalTemplate = 0;
-    let consumedInInput = 0;
-    let tokenIndex = 0;
-    while (tokenIndex < interpolatedTokens.length) {
-      const currentToken = interpolatedTokens[tokenIndex];
-      if (currentToken.type === 9 /* MlParserTokenType.ENCODED_ENTITY */) {
-        const [decoded, encoded] = currentToken.parts;
-        consumedInOriginalTemplate += encoded.length;
-        consumedInInput += decoded.length;
-      } else {
-        const lengthOfParts = currentToken.parts.reduce(
-          (sum, current) => sum + current.length,
-          0
-        );
-        consumedInInput += lengthOfParts;
-        consumedInOriginalTemplate += lengthOfParts;
-      }
-      offsetMap.set(consumedInInput, consumedInOriginalTemplate);
-      tokenIndex++;
-    }
-    return offsetMap;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class NodeWithI18n {
-    constructor(sourceSpan, i18n) {
-      this.sourceSpan = sourceSpan;
-      this.i18n = i18n;
-    }
-  }
-  class Text extends NodeWithI18n {
-    constructor(value, sourceSpan, tokens, i18n) {
-      super(sourceSpan, i18n);
-      this.value = value;
-      this.tokens = tokens;
-    }
-    visit(visitor, context) {
-      return visitor.visitText(this, context);
-    }
-  }
-  class Expansion extends NodeWithI18n {
-    constructor(
-      switchValue,
-      type,
-      cases,
-      sourceSpan,
-      switchValueSourceSpan,
-      i18n
-    ) {
-      super(sourceSpan, i18n);
-      this.switchValue = switchValue;
-      this.type = type;
-      this.cases = cases;
-      this.switchValueSourceSpan = switchValueSourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitExpansion(this, context);
-    }
-  }
-  class ExpansionCase {
-    constructor(value, expression, sourceSpan, valueSourceSpan, expSourceSpan) {
-      this.value = value;
-      this.expression = expression;
-      this.sourceSpan = sourceSpan;
-      this.valueSourceSpan = valueSourceSpan;
-      this.expSourceSpan = expSourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitExpansionCase(this, context);
-    }
-  }
-  class Attribute extends NodeWithI18n {
-    constructor(
-      name,
-      value,
-      sourceSpan,
-      keySpan,
-      valueSpan,
-      valueTokens,
-      i18n
-    ) {
-      super(sourceSpan, i18n);
-      this.name = name;
-      this.value = value;
-      this.keySpan = keySpan;
-      this.valueSpan = valueSpan;
-      this.valueTokens = valueTokens;
-    }
-    visit(visitor, context) {
-      return visitor.visitAttribute(this, context);
-    }
-  }
-  class Element extends NodeWithI18n {
-    constructor(
-      name,
-      attrs,
-      children,
-      sourceSpan,
-      startSourceSpan,
-      endSourceSpan = null,
-      i18n
-    ) {
-      super(sourceSpan, i18n);
-      this.name = name;
-      this.attrs = attrs;
-      this.children = children;
-      this.startSourceSpan = startSourceSpan;
-      this.endSourceSpan = endSourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitElement(this, context);
-    }
-  }
-  class Comment {
-    constructor(value, sourceSpan) {
-      this.value = value;
-      this.sourceSpan = sourceSpan;
-    }
-    visit(visitor, context) {
-      return visitor.visitComment(this, context);
-    }
-  }
-  function visitAll(visitor, nodes, context = null) {
-    const result = [];
-    const visit = visitor.visit
-      ? (ast) => visitor.visit(ast, context) || ast.visit(visitor, context)
-      : (ast) => ast.visit(visitor, context);
-    nodes.forEach((ast) => {
-      const astResult = visit(ast);
-      if (astResult) {
-        result.push(astResult);
-      }
-    });
-    return result;
-  }
-  class RecursiveVisitor {
-    constructor() {}
-    visitElement(ast, context) {
-      this.visitChildren(context, (visit) => {
-        visit(ast.attrs);
-        visit(ast.children);
-      });
-    }
-    visitAttribute(ast, context) {}
-    visitText(ast, context) {}
-    visitComment(ast, context) {}
-    visitExpansion(ast, context) {
-      return this.visitChildren(context, (visit) => {
-        visit(ast.cases);
-      });
-    }
-    visitExpansionCase(ast, context) {}
-    visitChildren(context, cb) {
-      let results = [];
-      let t = this;
-      function visit(children) {
-        if (children) results.push(visitAll(t, children, context));
-      }
-      cb(visit);
-      return Array.prototype.concat.apply([], results);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Mapping between all HTML entity names and their unicode representation.
-  // Generated from https://html.spec.whatwg.org/multipage/entities.json by stripping
-  // the `&` and `;` from the keys and removing the duplicates.
-  // see https://www.w3.org/TR/html51/syntax.html#named-character-references
-  const NAMED_ENTITIES = {
-    AElig: '\u00C6',
-    AMP: '\u0026',
-    amp: '\u0026',
-    Aacute: '\u00C1',
-    Abreve: '\u0102',
-    Acirc: '\u00C2',
-    Acy: '\u0410',
-    Afr: '\uD835\uDD04',
-    Agrave: '\u00C0',
-    Alpha: '\u0391',
-    Amacr: '\u0100',
-    And: '\u2A53',
-    Aogon: '\u0104',
-    Aopf: '\uD835\uDD38',
-    ApplyFunction: '\u2061',
-    af: '\u2061',
-    Aring: '\u00C5',
-    angst: '\u00C5',
-    Ascr: '\uD835\uDC9C',
-    Assign: '\u2254',
-    colone: '\u2254',
-    coloneq: '\u2254',
-    Atilde: '\u00C3',
-    Auml: '\u00C4',
-    Backslash: '\u2216',
-    setminus: '\u2216',
-    setmn: '\u2216',
-    smallsetminus: '\u2216',
-    ssetmn: '\u2216',
-    Barv: '\u2AE7',
-    Barwed: '\u2306',
-    doublebarwedge: '\u2306',
-    Bcy: '\u0411',
-    Because: '\u2235',
-    becaus: '\u2235',
-    because: '\u2235',
-    Bernoullis: '\u212C',
-    Bscr: '\u212C',
-    bernou: '\u212C',
-    Beta: '\u0392',
-    Bfr: '\uD835\uDD05',
-    Bopf: '\uD835\uDD39',
-    Breve: '\u02D8',
-    breve: '\u02D8',
-    Bumpeq: '\u224E',
-    HumpDownHump: '\u224E',
-    bump: '\u224E',
-    CHcy: '\u0427',
-    COPY: '\u00A9',
-    copy: '\u00A9',
-    Cacute: '\u0106',
-    Cap: '\u22D2',
-    CapitalDifferentialD: '\u2145',
-    DD: '\u2145',
-    Cayleys: '\u212D',
-    Cfr: '\u212D',
-    Ccaron: '\u010C',
-    Ccedil: '\u00C7',
-    Ccirc: '\u0108',
-    Cconint: '\u2230',
-    Cdot: '\u010A',
-    Cedilla: '\u00B8',
-    cedil: '\u00B8',
-    CenterDot: '\u00B7',
-    centerdot: '\u00B7',
-    middot: '\u00B7',
-    Chi: '\u03A7',
-    CircleDot: '\u2299',
-    odot: '\u2299',
-    CircleMinus: '\u2296',
-    ominus: '\u2296',
-    CirclePlus: '\u2295',
-    oplus: '\u2295',
-    CircleTimes: '\u2297',
-    otimes: '\u2297',
-    ClockwiseContourIntegral: '\u2232',
-    cwconint: '\u2232',
-    CloseCurlyDoubleQuote: '\u201D',
-    rdquo: '\u201D',
-    rdquor: '\u201D',
-    CloseCurlyQuote: '\u2019',
-    rsquo: '\u2019',
-    rsquor: '\u2019',
-    Colon: '\u2237',
-    Proportion: '\u2237',
-    Colone: '\u2A74',
-    Congruent: '\u2261',
-    equiv: '\u2261',
-    Conint: '\u222F',
-    DoubleContourIntegral: '\u222F',
-    ContourIntegral: '\u222E',
-    conint: '\u222E',
-    oint: '\u222E',
-    Copf: '\u2102',
-    complexes: '\u2102',
-    Coproduct: '\u2210',
-    coprod: '\u2210',
-    CounterClockwiseContourIntegral: '\u2233',
-    awconint: '\u2233',
-    Cross: '\u2A2F',
-    Cscr: '\uD835\uDC9E',
-    Cup: '\u22D3',
-    CupCap: '\u224D',
-    asympeq: '\u224D',
-    DDotrahd: '\u2911',
-    DJcy: '\u0402',
-    DScy: '\u0405',
-    DZcy: '\u040F',
-    Dagger: '\u2021',
-    ddagger: '\u2021',
-    Darr: '\u21A1',
-    Dashv: '\u2AE4',
-    DoubleLeftTee: '\u2AE4',
-    Dcaron: '\u010E',
-    Dcy: '\u0414',
-    Del: '\u2207',
-    nabla: '\u2207',
-    Delta: '\u0394',
-    Dfr: '\uD835\uDD07',
-    DiacriticalAcute: '\u00B4',
-    acute: '\u00B4',
-    DiacriticalDot: '\u02D9',
-    dot: '\u02D9',
-    DiacriticalDoubleAcute: '\u02DD',
-    dblac: '\u02DD',
-    DiacriticalGrave: '\u0060',
-    grave: '\u0060',
-    DiacriticalTilde: '\u02DC',
-    tilde: '\u02DC',
-    Diamond: '\u22C4',
-    diam: '\u22C4',
-    diamond: '\u22C4',
-    DifferentialD: '\u2146',
-    dd: '\u2146',
-    Dopf: '\uD835\uDD3B',
-    Dot: '\u00A8',
-    DoubleDot: '\u00A8',
-    die: '\u00A8',
-    uml: '\u00A8',
-    DotDot: '\u20DC',
-    DotEqual: '\u2250',
-    doteq: '\u2250',
-    esdot: '\u2250',
-    DoubleDownArrow: '\u21D3',
-    Downarrow: '\u21D3',
-    dArr: '\u21D3',
-    DoubleLeftArrow: '\u21D0',
-    Leftarrow: '\u21D0',
-    lArr: '\u21D0',
-    DoubleLeftRightArrow: '\u21D4',
-    Leftrightarrow: '\u21D4',
-    hArr: '\u21D4',
-    iff: '\u21D4',
-    DoubleLongLeftArrow: '\u27F8',
-    Longleftarrow: '\u27F8',
-    xlArr: '\u27F8',
-    DoubleLongLeftRightArrow: '\u27FA',
-    Longleftrightarrow: '\u27FA',
-    xhArr: '\u27FA',
-    DoubleLongRightArrow: '\u27F9',
-    Longrightarrow: '\u27F9',
-    xrArr: '\u27F9',
-    DoubleRightArrow: '\u21D2',
-    Implies: '\u21D2',
-    Rightarrow: '\u21D2',
-    rArr: '\u21D2',
-    DoubleRightTee: '\u22A8',
-    vDash: '\u22A8',
-    DoubleUpArrow: '\u21D1',
-    Uparrow: '\u21D1',
-    uArr: '\u21D1',
-    DoubleUpDownArrow: '\u21D5',
-    Updownarrow: '\u21D5',
-    vArr: '\u21D5',
-    DoubleVerticalBar: '\u2225',
-    par: '\u2225',
-    parallel: '\u2225',
-    shortparallel: '\u2225',
-    spar: '\u2225',
-    DownArrow: '\u2193',
-    ShortDownArrow: '\u2193',
-    darr: '\u2193',
-    downarrow: '\u2193',
-    DownArrowBar: '\u2913',
-    DownArrowUpArrow: '\u21F5',
-    duarr: '\u21F5',
-    DownBreve: '\u0311',
-    DownLeftRightVector: '\u2950',
-    DownLeftTeeVector: '\u295E',
-    DownLeftVector: '\u21BD',
-    leftharpoondown: '\u21BD',
-    lhard: '\u21BD',
-    DownLeftVectorBar: '\u2956',
-    DownRightTeeVector: '\u295F',
-    DownRightVector: '\u21C1',
-    rhard: '\u21C1',
-    rightharpoondown: '\u21C1',
-    DownRightVectorBar: '\u2957',
-    DownTee: '\u22A4',
-    top: '\u22A4',
-    DownTeeArrow: '\u21A7',
-    mapstodown: '\u21A7',
-    Dscr: '\uD835\uDC9F',
-    Dstrok: '\u0110',
-    ENG: '\u014A',
-    ETH: '\u00D0',
-    Eacute: '\u00C9',
-    Ecaron: '\u011A',
-    Ecirc: '\u00CA',
-    Ecy: '\u042D',
-    Edot: '\u0116',
-    Efr: '\uD835\uDD08',
-    Egrave: '\u00C8',
-    Element: '\u2208',
-    in: '\u2208',
-    isin: '\u2208',
-    isinv: '\u2208',
-    Emacr: '\u0112',
-    EmptySmallSquare: '\u25FB',
-    EmptyVerySmallSquare: '\u25AB',
-    Eogon: '\u0118',
-    Eopf: '\uD835\uDD3C',
-    Epsilon: '\u0395',
-    Equal: '\u2A75',
-    EqualTilde: '\u2242',
-    eqsim: '\u2242',
-    esim: '\u2242',
-    Equilibrium: '\u21CC',
-    rightleftharpoons: '\u21CC',
-    rlhar: '\u21CC',
-    Escr: '\u2130',
-    expectation: '\u2130',
-    Esim: '\u2A73',
-    Eta: '\u0397',
-    Euml: '\u00CB',
-    Exists: '\u2203',
-    exist: '\u2203',
-    ExponentialE: '\u2147',
-    ee: '\u2147',
-    exponentiale: '\u2147',
-    Fcy: '\u0424',
-    Ffr: '\uD835\uDD09',
-    FilledSmallSquare: '\u25FC',
-    FilledVerySmallSquare: '\u25AA',
-    blacksquare: '\u25AA',
-    squarf: '\u25AA',
-    squf: '\u25AA',
-    Fopf: '\uD835\uDD3D',
-    ForAll: '\u2200',
-    forall: '\u2200',
-    Fouriertrf: '\u2131',
-    Fscr: '\u2131',
-    GJcy: '\u0403',
-    GT: '\u003E',
-    gt: '\u003E',
-    Gamma: '\u0393',
-    Gammad: '\u03DC',
-    Gbreve: '\u011E',
-    Gcedil: '\u0122',
-    Gcirc: '\u011C',
-    Gcy: '\u0413',
-    Gdot: '\u0120',
-    Gfr: '\uD835\uDD0A',
-    Gg: '\u22D9',
-    ggg: '\u22D9',
-    Gopf: '\uD835\uDD3E',
-    GreaterEqual: '\u2265',
-    ge: '\u2265',
-    geq: '\u2265',
-    GreaterEqualLess: '\u22DB',
-    gel: '\u22DB',
-    gtreqless: '\u22DB',
-    GreaterFullEqual: '\u2267',
-    gE: '\u2267',
-    geqq: '\u2267',
-    GreaterGreater: '\u2AA2',
-    GreaterLess: '\u2277',
-    gl: '\u2277',
-    gtrless: '\u2277',
-    GreaterSlantEqual: '\u2A7E',
-    geqslant: '\u2A7E',
-    ges: '\u2A7E',
-    GreaterTilde: '\u2273',
-    gsim: '\u2273',
-    gtrsim: '\u2273',
-    Gscr: '\uD835\uDCA2',
-    Gt: '\u226B',
-    NestedGreaterGreater: '\u226B',
-    gg: '\u226B',
-    HARDcy: '\u042A',
-    Hacek: '\u02C7',
-    caron: '\u02C7',
-    Hat: '\u005E',
-    Hcirc: '\u0124',
-    Hfr: '\u210C',
-    Poincareplane: '\u210C',
-    HilbertSpace: '\u210B',
-    Hscr: '\u210B',
-    hamilt: '\u210B',
-    Hopf: '\u210D',
-    quaternions: '\u210D',
-    HorizontalLine: '\u2500',
-    boxh: '\u2500',
-    Hstrok: '\u0126',
-    HumpEqual: '\u224F',
-    bumpe: '\u224F',
-    bumpeq: '\u224F',
-    IEcy: '\u0415',
-    IJlig: '\u0132',
-    IOcy: '\u0401',
-    Iacute: '\u00CD',
-    Icirc: '\u00CE',
-    Icy: '\u0418',
-    Idot: '\u0130',
-    Ifr: '\u2111',
-    Im: '\u2111',
-    image: '\u2111',
-    imagpart: '\u2111',
-    Igrave: '\u00CC',
-    Imacr: '\u012A',
-    ImaginaryI: '\u2148',
-    ii: '\u2148',
-    Int: '\u222C',
-    Integral: '\u222B',
-    int: '\u222B',
-    Intersection: '\u22C2',
-    bigcap: '\u22C2',
-    xcap: '\u22C2',
-    InvisibleComma: '\u2063',
-    ic: '\u2063',
-    InvisibleTimes: '\u2062',
-    it: '\u2062',
-    Iogon: '\u012E',
-    Iopf: '\uD835\uDD40',
-    Iota: '\u0399',
-    Iscr: '\u2110',
-    imagline: '\u2110',
-    Itilde: '\u0128',
-    Iukcy: '\u0406',
-    Iuml: '\u00CF',
-    Jcirc: '\u0134',
-    Jcy: '\u0419',
-    Jfr: '\uD835\uDD0D',
-    Jopf: '\uD835\uDD41',
-    Jscr: '\uD835\uDCA5',
-    Jsercy: '\u0408',
-    Jukcy: '\u0404',
-    KHcy: '\u0425',
-    KJcy: '\u040C',
-    Kappa: '\u039A',
-    Kcedil: '\u0136',
-    Kcy: '\u041A',
-    Kfr: '\uD835\uDD0E',
-    Kopf: '\uD835\uDD42',
-    Kscr: '\uD835\uDCA6',
-    LJcy: '\u0409',
-    LT: '\u003C',
-    lt: '\u003C',
-    Lacute: '\u0139',
-    Lambda: '\u039B',
-    Lang: '\u27EA',
-    Laplacetrf: '\u2112',
-    Lscr: '\u2112',
-    lagran: '\u2112',
-    Larr: '\u219E',
-    twoheadleftarrow: '\u219E',
-    Lcaron: '\u013D',
-    Lcedil: '\u013B',
-    Lcy: '\u041B',
-    LeftAngleBracket: '\u27E8',
-    lang: '\u27E8',
-    langle: '\u27E8',
-    LeftArrow: '\u2190',
-    ShortLeftArrow: '\u2190',
-    larr: '\u2190',
-    leftarrow: '\u2190',
-    slarr: '\u2190',
-    LeftArrowBar: '\u21E4',
-    larrb: '\u21E4',
-    LeftArrowRightArrow: '\u21C6',
-    leftrightarrows: '\u21C6',
-    lrarr: '\u21C6',
-    LeftCeiling: '\u2308',
-    lceil: '\u2308',
-    LeftDoubleBracket: '\u27E6',
-    lobrk: '\u27E6',
-    LeftDownTeeVector: '\u2961',
-    LeftDownVector: '\u21C3',
-    dharl: '\u21C3',
-    downharpoonleft: '\u21C3',
-    LeftDownVectorBar: '\u2959',
-    LeftFloor: '\u230A',
-    lfloor: '\u230A',
-    LeftRightArrow: '\u2194',
-    harr: '\u2194',
-    leftrightarrow: '\u2194',
-    LeftRightVector: '\u294E',
-    LeftTee: '\u22A3',
-    dashv: '\u22A3',
-    LeftTeeArrow: '\u21A4',
-    mapstoleft: '\u21A4',
-    LeftTeeVector: '\u295A',
-    LeftTriangle: '\u22B2',
-    vartriangleleft: '\u22B2',
-    vltri: '\u22B2',
-    LeftTriangleBar: '\u29CF',
-    LeftTriangleEqual: '\u22B4',
-    ltrie: '\u22B4',
-    trianglelefteq: '\u22B4',
-    LeftUpDownVector: '\u2951',
-    LeftUpTeeVector: '\u2960',
-    LeftUpVector: '\u21BF',
-    uharl: '\u21BF',
-    upharpoonleft: '\u21BF',
-    LeftUpVectorBar: '\u2958',
-    LeftVector: '\u21BC',
-    leftharpoonup: '\u21BC',
-    lharu: '\u21BC',
-    LeftVectorBar: '\u2952',
-    LessEqualGreater: '\u22DA',
-    leg: '\u22DA',
-    lesseqgtr: '\u22DA',
-    LessFullEqual: '\u2266',
-    lE: '\u2266',
-    leqq: '\u2266',
-    LessGreater: '\u2276',
-    lessgtr: '\u2276',
-    lg: '\u2276',
-    LessLess: '\u2AA1',
-    LessSlantEqual: '\u2A7D',
-    leqslant: '\u2A7D',
-    les: '\u2A7D',
-    LessTilde: '\u2272',
-    lesssim: '\u2272',
-    lsim: '\u2272',
-    Lfr: '\uD835\uDD0F',
-    Ll: '\u22D8',
-    Lleftarrow: '\u21DA',
-    lAarr: '\u21DA',
-    Lmidot: '\u013F',
-    LongLeftArrow: '\u27F5',
-    longleftarrow: '\u27F5',
-    xlarr: '\u27F5',
-    LongLeftRightArrow: '\u27F7',
-    longleftrightarrow: '\u27F7',
-    xharr: '\u27F7',
-    LongRightArrow: '\u27F6',
-    longrightarrow: '\u27F6',
-    xrarr: '\u27F6',
-    Lopf: '\uD835\uDD43',
-    LowerLeftArrow: '\u2199',
-    swarr: '\u2199',
-    swarrow: '\u2199',
-    LowerRightArrow: '\u2198',
-    searr: '\u2198',
-    searrow: '\u2198',
-    Lsh: '\u21B0',
-    lsh: '\u21B0',
-    Lstrok: '\u0141',
-    Lt: '\u226A',
-    NestedLessLess: '\u226A',
-    ll: '\u226A',
-    Map: '\u2905',
-    Mcy: '\u041C',
-    MediumSpace: '\u205F',
-    Mellintrf: '\u2133',
-    Mscr: '\u2133',
-    phmmat: '\u2133',
-    Mfr: '\uD835\uDD10',
-    MinusPlus: '\u2213',
-    mnplus: '\u2213',
-    mp: '\u2213',
-    Mopf: '\uD835\uDD44',
-    Mu: '\u039C',
-    NJcy: '\u040A',
-    Nacute: '\u0143',
-    Ncaron: '\u0147',
-    Ncedil: '\u0145',
-    Ncy: '\u041D',
-    NegativeMediumSpace: '\u200B',
-    NegativeThickSpace: '\u200B',
-    NegativeThinSpace: '\u200B',
-    NegativeVeryThinSpace: '\u200B',
-    ZeroWidthSpace: '\u200B',
-    NewLine: '\u000A',
-    Nfr: '\uD835\uDD11',
-    NoBreak: '\u2060',
-    NonBreakingSpace: '\u00A0',
-    nbsp: '\u00A0',
-    Nopf: '\u2115',
-    naturals: '\u2115',
-    Not: '\u2AEC',
-    NotCongruent: '\u2262',
-    nequiv: '\u2262',
-    NotCupCap: '\u226D',
-    NotDoubleVerticalBar: '\u2226',
-    npar: '\u2226',
-    nparallel: '\u2226',
-    nshortparallel: '\u2226',
-    nspar: '\u2226',
-    NotElement: '\u2209',
-    notin: '\u2209',
-    notinva: '\u2209',
-    NotEqual: '\u2260',
-    ne: '\u2260',
-    NotEqualTilde: '\u2242\u0338',
-    nesim: '\u2242\u0338',
-    NotExists: '\u2204',
-    nexist: '\u2204',
-    nexists: '\u2204',
-    NotGreater: '\u226F',
-    ngt: '\u226F',
-    ngtr: '\u226F',
-    NotGreaterEqual: '\u2271',
-    nge: '\u2271',
-    ngeq: '\u2271',
-    NotGreaterFullEqual: '\u2267\u0338',
-    ngE: '\u2267\u0338',
-    ngeqq: '\u2267\u0338',
-    NotGreaterGreater: '\u226B\u0338',
-    nGtv: '\u226B\u0338',
-    NotGreaterLess: '\u2279',
-    ntgl: '\u2279',
-    NotGreaterSlantEqual: '\u2A7E\u0338',
-    ngeqslant: '\u2A7E\u0338',
-    nges: '\u2A7E\u0338',
-    NotGreaterTilde: '\u2275',
-    ngsim: '\u2275',
-    NotHumpDownHump: '\u224E\u0338',
-    nbump: '\u224E\u0338',
-    NotHumpEqual: '\u224F\u0338',
-    nbumpe: '\u224F\u0338',
-    NotLeftTriangle: '\u22EA',
-    nltri: '\u22EA',
-    ntriangleleft: '\u22EA',
-    NotLeftTriangleBar: '\u29CF\u0338',
-    NotLeftTriangleEqual: '\u22EC',
-    nltrie: '\u22EC',
-    ntrianglelefteq: '\u22EC',
-    NotLess: '\u226E',
-    nless: '\u226E',
-    nlt: '\u226E',
-    NotLessEqual: '\u2270',
-    nle: '\u2270',
-    nleq: '\u2270',
-    NotLessGreater: '\u2278',
-    ntlg: '\u2278',
-    NotLessLess: '\u226A\u0338',
-    nLtv: '\u226A\u0338',
-    NotLessSlantEqual: '\u2A7D\u0338',
-    nleqslant: '\u2A7D\u0338',
-    nles: '\u2A7D\u0338',
-    NotLessTilde: '\u2274',
-    nlsim: '\u2274',
-    NotNestedGreaterGreater: '\u2AA2\u0338',
-    NotNestedLessLess: '\u2AA1\u0338',
-    NotPrecedes: '\u2280',
-    npr: '\u2280',
-    nprec: '\u2280',
-    NotPrecedesEqual: '\u2AAF\u0338',
-    npre: '\u2AAF\u0338',
-    npreceq: '\u2AAF\u0338',
-    NotPrecedesSlantEqual: '\u22E0',
-    nprcue: '\u22E0',
-    NotReverseElement: '\u220C',
-    notni: '\u220C',
-    notniva: '\u220C',
-    NotRightTriangle: '\u22EB',
-    nrtri: '\u22EB',
-    ntriangleright: '\u22EB',
-    NotRightTriangleBar: '\u29D0\u0338',
-    NotRightTriangleEqual: '\u22ED',
-    nrtrie: '\u22ED',
-    ntrianglerighteq: '\u22ED',
-    NotSquareSubset: '\u228F\u0338',
-    NotSquareSubsetEqual: '\u22E2',
-    nsqsube: '\u22E2',
-    NotSquareSuperset: '\u2290\u0338',
-    NotSquareSupersetEqual: '\u22E3',
-    nsqsupe: '\u22E3',
-    NotSubset: '\u2282\u20D2',
-    nsubset: '\u2282\u20D2',
-    vnsub: '\u2282\u20D2',
-    NotSubsetEqual: '\u2288',
-    nsube: '\u2288',
-    nsubseteq: '\u2288',
-    NotSucceeds: '\u2281',
-    nsc: '\u2281',
-    nsucc: '\u2281',
-    NotSucceedsEqual: '\u2AB0\u0338',
-    nsce: '\u2AB0\u0338',
-    nsucceq: '\u2AB0\u0338',
-    NotSucceedsSlantEqual: '\u22E1',
-    nsccue: '\u22E1',
-    NotSucceedsTilde: '\u227F\u0338',
-    NotSuperset: '\u2283\u20D2',
-    nsupset: '\u2283\u20D2',
-    vnsup: '\u2283\u20D2',
-    NotSupersetEqual: '\u2289',
-    nsupe: '\u2289',
-    nsupseteq: '\u2289',
-    NotTilde: '\u2241',
-    nsim: '\u2241',
-    NotTildeEqual: '\u2244',
-    nsime: '\u2244',
-    nsimeq: '\u2244',
-    NotTildeFullEqual: '\u2247',
-    ncong: '\u2247',
-    NotTildeTilde: '\u2249',
-    nap: '\u2249',
-    napprox: '\u2249',
-    NotVerticalBar: '\u2224',
-    nmid: '\u2224',
-    nshortmid: '\u2224',
-    nsmid: '\u2224',
-    Nscr: '\uD835\uDCA9',
-    Ntilde: '\u00D1',
-    Nu: '\u039D',
-    OElig: '\u0152',
-    Oacute: '\u00D3',
-    Ocirc: '\u00D4',
-    Ocy: '\u041E',
-    Odblac: '\u0150',
-    Ofr: '\uD835\uDD12',
-    Ograve: '\u00D2',
-    Omacr: '\u014C',
-    Omega: '\u03A9',
-    ohm: '\u03A9',
-    Omicron: '\u039F',
-    Oopf: '\uD835\uDD46',
-    OpenCurlyDoubleQuote: '\u201C',
-    ldquo: '\u201C',
-    OpenCurlyQuote: '\u2018',
-    lsquo: '\u2018',
-    Or: '\u2A54',
-    Oscr: '\uD835\uDCAA',
-    Oslash: '\u00D8',
-    Otilde: '\u00D5',
-    Otimes: '\u2A37',
-    Ouml: '\u00D6',
-    OverBar: '\u203E',
-    oline: '\u203E',
-    OverBrace: '\u23DE',
-    OverBracket: '\u23B4',
-    tbrk: '\u23B4',
-    OverParenthesis: '\u23DC',
-    PartialD: '\u2202',
-    part: '\u2202',
-    Pcy: '\u041F',
-    Pfr: '\uD835\uDD13',
-    Phi: '\u03A6',
-    Pi: '\u03A0',
-    PlusMinus: '\u00B1',
-    plusmn: '\u00B1',
-    pm: '\u00B1',
-    Popf: '\u2119',
-    primes: '\u2119',
-    Pr: '\u2ABB',
-    Precedes: '\u227A',
-    pr: '\u227A',
-    prec: '\u227A',
-    PrecedesEqual: '\u2AAF',
-    pre: '\u2AAF',
-    preceq: '\u2AAF',
-    PrecedesSlantEqual: '\u227C',
-    prcue: '\u227C',
-    preccurlyeq: '\u227C',
-    PrecedesTilde: '\u227E',
-    precsim: '\u227E',
-    prsim: '\u227E',
-    Prime: '\u2033',
-    Product: '\u220F',
-    prod: '\u220F',
-    Proportional: '\u221D',
-    prop: '\u221D',
-    propto: '\u221D',
-    varpropto: '\u221D',
-    vprop: '\u221D',
-    Pscr: '\uD835\uDCAB',
-    Psi: '\u03A8',
-    QUOT: '\u0022',
-    quot: '\u0022',
-    Qfr: '\uD835\uDD14',
-    Qopf: '\u211A',
-    rationals: '\u211A',
-    Qscr: '\uD835\uDCAC',
-    RBarr: '\u2910',
-    drbkarow: '\u2910',
-    REG: '\u00AE',
-    circledR: '\u00AE',
-    reg: '\u00AE',
-    Racute: '\u0154',
-    Rang: '\u27EB',
-    Rarr: '\u21A0',
-    twoheadrightarrow: '\u21A0',
-    Rarrtl: '\u2916',
-    Rcaron: '\u0158',
-    Rcedil: '\u0156',
-    Rcy: '\u0420',
-    Re: '\u211C',
-    Rfr: '\u211C',
-    real: '\u211C',
-    realpart: '\u211C',
-    ReverseElement: '\u220B',
-    SuchThat: '\u220B',
-    ni: '\u220B',
-    niv: '\u220B',
-    ReverseEquilibrium: '\u21CB',
-    leftrightharpoons: '\u21CB',
-    lrhar: '\u21CB',
-    ReverseUpEquilibrium: '\u296F',
-    duhar: '\u296F',
-    Rho: '\u03A1',
-    RightAngleBracket: '\u27E9',
-    rang: '\u27E9',
-    rangle: '\u27E9',
-    RightArrow: '\u2192',
-    ShortRightArrow: '\u2192',
-    rarr: '\u2192',
-    rightarrow: '\u2192',
-    srarr: '\u2192',
-    RightArrowBar: '\u21E5',
-    rarrb: '\u21E5',
-    RightArrowLeftArrow: '\u21C4',
-    rightleftarrows: '\u21C4',
-    rlarr: '\u21C4',
-    RightCeiling: '\u2309',
-    rceil: '\u2309',
-    RightDoubleBracket: '\u27E7',
-    robrk: '\u27E7',
-    RightDownTeeVector: '\u295D',
-    RightDownVector: '\u21C2',
-    dharr: '\u21C2',
-    downharpoonright: '\u21C2',
-    RightDownVectorBar: '\u2955',
-    RightFloor: '\u230B',
-    rfloor: '\u230B',
-    RightTee: '\u22A2',
-    vdash: '\u22A2',
-    RightTeeArrow: '\u21A6',
-    map: '\u21A6',
-    mapsto: '\u21A6',
-    RightTeeVector: '\u295B',
-    RightTriangle: '\u22B3',
-    vartriangleright: '\u22B3',
-    vrtri: '\u22B3',
-    RightTriangleBar: '\u29D0',
-    RightTriangleEqual: '\u22B5',
-    rtrie: '\u22B5',
-    trianglerighteq: '\u22B5',
-    RightUpDownVector: '\u294F',
-    RightUpTeeVector: '\u295C',
-    RightUpVector: '\u21BE',
-    uharr: '\u21BE',
-    upharpoonright: '\u21BE',
-    RightUpVectorBar: '\u2954',
-    RightVector: '\u21C0',
-    rharu: '\u21C0',
-    rightharpoonup: '\u21C0',
-    RightVectorBar: '\u2953',
-    Ropf: '\u211D',
-    reals: '\u211D',
-    RoundImplies: '\u2970',
-    Rrightarrow: '\u21DB',
-    rAarr: '\u21DB',
-    Rscr: '\u211B',
-    realine: '\u211B',
-    Rsh: '\u21B1',
-    rsh: '\u21B1',
-    RuleDelayed: '\u29F4',
-    SHCHcy: '\u0429',
-    SHcy: '\u0428',
-    SOFTcy: '\u042C',
-    Sacute: '\u015A',
-    Sc: '\u2ABC',
-    Scaron: '\u0160',
-    Scedil: '\u015E',
-    Scirc: '\u015C',
-    Scy: '\u0421',
-    Sfr: '\uD835\uDD16',
-    ShortUpArrow: '\u2191',
-    UpArrow: '\u2191',
-    uarr: '\u2191',
-    uparrow: '\u2191',
-    Sigma: '\u03A3',
-    SmallCircle: '\u2218',
-    compfn: '\u2218',
-    Sopf: '\uD835\uDD4A',
-    Sqrt: '\u221A',
-    radic: '\u221A',
-    Square: '\u25A1',
-    squ: '\u25A1',
-    square: '\u25A1',
-    SquareIntersection: '\u2293',
-    sqcap: '\u2293',
-    SquareSubset: '\u228F',
-    sqsub: '\u228F',
-    sqsubset: '\u228F',
-    SquareSubsetEqual: '\u2291',
-    sqsube: '\u2291',
-    sqsubseteq: '\u2291',
-    SquareSuperset: '\u2290',
-    sqsup: '\u2290',
-    sqsupset: '\u2290',
-    SquareSupersetEqual: '\u2292',
-    sqsupe: '\u2292',
-    sqsupseteq: '\u2292',
-    SquareUnion: '\u2294',
-    sqcup: '\u2294',
-    Sscr: '\uD835\uDCAE',
-    Star: '\u22C6',
-    sstarf: '\u22C6',
-    Sub: '\u22D0',
-    Subset: '\u22D0',
-    SubsetEqual: '\u2286',
-    sube: '\u2286',
-    subseteq: '\u2286',
-    Succeeds: '\u227B',
-    sc: '\u227B',
-    succ: '\u227B',
-    SucceedsEqual: '\u2AB0',
-    sce: '\u2AB0',
-    succeq: '\u2AB0',
-    SucceedsSlantEqual: '\u227D',
-    sccue: '\u227D',
-    succcurlyeq: '\u227D',
-    SucceedsTilde: '\u227F',
-    scsim: '\u227F',
-    succsim: '\u227F',
-    Sum: '\u2211',
-    sum: '\u2211',
-    Sup: '\u22D1',
-    Supset: '\u22D1',
-    Superset: '\u2283',
-    sup: '\u2283',
-    supset: '\u2283',
-    SupersetEqual: '\u2287',
-    supe: '\u2287',
-    supseteq: '\u2287',
-    THORN: '\u00DE',
-    TRADE: '\u2122',
-    trade: '\u2122',
-    TSHcy: '\u040B',
-    TScy: '\u0426',
-    Tab: '\u0009',
-    Tau: '\u03A4',
-    Tcaron: '\u0164',
-    Tcedil: '\u0162',
-    Tcy: '\u0422',
-    Tfr: '\uD835\uDD17',
-    Therefore: '\u2234',
-    there4: '\u2234',
-    therefore: '\u2234',
-    Theta: '\u0398',
-    ThickSpace: '\u205F\u200A',
-    ThinSpace: '\u2009',
-    thinsp: '\u2009',
-    Tilde: '\u223C',
-    sim: '\u223C',
-    thicksim: '\u223C',
-    thksim: '\u223C',
-    TildeEqual: '\u2243',
-    sime: '\u2243',
-    simeq: '\u2243',
-    TildeFullEqual: '\u2245',
-    cong: '\u2245',
-    TildeTilde: '\u2248',
-    ap: '\u2248',
-    approx: '\u2248',
-    asymp: '\u2248',
-    thickapprox: '\u2248',
-    thkap: '\u2248',
-    Topf: '\uD835\uDD4B',
-    TripleDot: '\u20DB',
-    tdot: '\u20DB',
-    Tscr: '\uD835\uDCAF',
-    Tstrok: '\u0166',
-    Uacute: '\u00DA',
-    Uarr: '\u219F',
-    Uarrocir: '\u2949',
-    Ubrcy: '\u040E',
-    Ubreve: '\u016C',
-    Ucirc: '\u00DB',
-    Ucy: '\u0423',
-    Udblac: '\u0170',
-    Ufr: '\uD835\uDD18',
-    Ugrave: '\u00D9',
-    Umacr: '\u016A',
-    UnderBar: '\u005F',
-    lowbar: '\u005F',
-    UnderBrace: '\u23DF',
-    UnderBracket: '\u23B5',
-    bbrk: '\u23B5',
-    UnderParenthesis: '\u23DD',
-    Union: '\u22C3',
-    bigcup: '\u22C3',
-    xcup: '\u22C3',
-    UnionPlus: '\u228E',
-    uplus: '\u228E',
-    Uogon: '\u0172',
-    Uopf: '\uD835\uDD4C',
-    UpArrowBar: '\u2912',
-    UpArrowDownArrow: '\u21C5',
-    udarr: '\u21C5',
-    UpDownArrow: '\u2195',
-    updownarrow: '\u2195',
-    varr: '\u2195',
-    UpEquilibrium: '\u296E',
-    udhar: '\u296E',
-    UpTee: '\u22A5',
-    bot: '\u22A5',
-    bottom: '\u22A5',
-    perp: '\u22A5',
-    UpTeeArrow: '\u21A5',
-    mapstoup: '\u21A5',
-    UpperLeftArrow: '\u2196',
-    nwarr: '\u2196',
-    nwarrow: '\u2196',
-    UpperRightArrow: '\u2197',
-    nearr: '\u2197',
-    nearrow: '\u2197',
-    Upsi: '\u03D2',
-    upsih: '\u03D2',
-    Upsilon: '\u03A5',
-    Uring: '\u016E',
-    Uscr: '\uD835\uDCB0',
-    Utilde: '\u0168',
-    Uuml: '\u00DC',
-    VDash: '\u22AB',
-    Vbar: '\u2AEB',
-    Vcy: '\u0412',
-    Vdash: '\u22A9',
-    Vdashl: '\u2AE6',
-    Vee: '\u22C1',
-    bigvee: '\u22C1',
-    xvee: '\u22C1',
-    Verbar: '\u2016',
-    Vert: '\u2016',
-    VerticalBar: '\u2223',
-    mid: '\u2223',
-    shortmid: '\u2223',
-    smid: '\u2223',
-    VerticalLine: '\u007C',
-    verbar: '\u007C',
-    vert: '\u007C',
-    VerticalSeparator: '\u2758',
-    VerticalTilde: '\u2240',
-    wr: '\u2240',
-    wreath: '\u2240',
-    VeryThinSpace: '\u200A',
-    hairsp: '\u200A',
-    Vfr: '\uD835\uDD19',
-    Vopf: '\uD835\uDD4D',
-    Vscr: '\uD835\uDCB1',
-    Vvdash: '\u22AA',
-    Wcirc: '\u0174',
-    Wedge: '\u22C0',
-    bigwedge: '\u22C0',
-    xwedge: '\u22C0',
-    Wfr: '\uD835\uDD1A',
-    Wopf: '\uD835\uDD4E',
-    Wscr: '\uD835\uDCB2',
-    Xfr: '\uD835\uDD1B',
-    Xi: '\u039E',
-    Xopf: '\uD835\uDD4F',
-    Xscr: '\uD835\uDCB3',
-    YAcy: '\u042F',
-    YIcy: '\u0407',
-    YUcy: '\u042E',
-    Yacute: '\u00DD',
-    Ycirc: '\u0176',
-    Ycy: '\u042B',
-    Yfr: '\uD835\uDD1C',
-    Yopf: '\uD835\uDD50',
-    Yscr: '\uD835\uDCB4',
-    Yuml: '\u0178',
-    ZHcy: '\u0416',
-    Zacute: '\u0179',
-    Zcaron: '\u017D',
-    Zcy: '\u0417',
-    Zdot: '\u017B',
-    Zeta: '\u0396',
-    Zfr: '\u2128',
-    zeetrf: '\u2128',
-    Zopf: '\u2124',
-    integers: '\u2124',
-    Zscr: '\uD835\uDCB5',
-    aacute: '\u00E1',
-    abreve: '\u0103',
-    ac: '\u223E',
-    mstpos: '\u223E',
-    acE: '\u223E\u0333',
-    acd: '\u223F',
-    acirc: '\u00E2',
-    acy: '\u0430',
-    aelig: '\u00E6',
-    afr: '\uD835\uDD1E',
-    agrave: '\u00E0',
-    alefsym: '\u2135',
-    aleph: '\u2135',
-    alpha: '\u03B1',
-    amacr: '\u0101',
-    amalg: '\u2A3F',
-    and: '\u2227',
-    wedge: '\u2227',
-    andand: '\u2A55',
-    andd: '\u2A5C',
-    andslope: '\u2A58',
-    andv: '\u2A5A',
-    ang: '\u2220',
-    angle: '\u2220',
-    ange: '\u29A4',
-    angmsd: '\u2221',
-    measuredangle: '\u2221',
-    angmsdaa: '\u29A8',
-    angmsdab: '\u29A9',
-    angmsdac: '\u29AA',
-    angmsdad: '\u29AB',
-    angmsdae: '\u29AC',
-    angmsdaf: '\u29AD',
-    angmsdag: '\u29AE',
-    angmsdah: '\u29AF',
-    angrt: '\u221F',
-    angrtvb: '\u22BE',
-    angrtvbd: '\u299D',
-    angsph: '\u2222',
-    angzarr: '\u237C',
-    aogon: '\u0105',
-    aopf: '\uD835\uDD52',
-    apE: '\u2A70',
-    apacir: '\u2A6F',
-    ape: '\u224A',
-    approxeq: '\u224A',
-    apid: '\u224B',
-    apos: '\u0027',
-    aring: '\u00E5',
-    ascr: '\uD835\uDCB6',
-    ast: '\u002A',
-    midast: '\u002A',
-    atilde: '\u00E3',
-    auml: '\u00E4',
-    awint: '\u2A11',
-    bNot: '\u2AED',
-    backcong: '\u224C',
-    bcong: '\u224C',
-    backepsilon: '\u03F6',
-    bepsi: '\u03F6',
-    backprime: '\u2035',
-    bprime: '\u2035',
-    backsim: '\u223D',
-    bsim: '\u223D',
-    backsimeq: '\u22CD',
-    bsime: '\u22CD',
-    barvee: '\u22BD',
-    barwed: '\u2305',
-    barwedge: '\u2305',
-    bbrktbrk: '\u23B6',
-    bcy: '\u0431',
-    bdquo: '\u201E',
-    ldquor: '\u201E',
-    bemptyv: '\u29B0',
-    beta: '\u03B2',
-    beth: '\u2136',
-    between: '\u226C',
-    twixt: '\u226C',
-    bfr: '\uD835\uDD1F',
-    bigcirc: '\u25EF',
-    xcirc: '\u25EF',
-    bigodot: '\u2A00',
-    xodot: '\u2A00',
-    bigoplus: '\u2A01',
-    xoplus: '\u2A01',
-    bigotimes: '\u2A02',
-    xotime: '\u2A02',
-    bigsqcup: '\u2A06',
-    xsqcup: '\u2A06',
-    bigstar: '\u2605',
-    starf: '\u2605',
-    bigtriangledown: '\u25BD',
-    xdtri: '\u25BD',
-    bigtriangleup: '\u25B3',
-    xutri: '\u25B3',
-    biguplus: '\u2A04',
-    xuplus: '\u2A04',
-    bkarow: '\u290D',
-    rbarr: '\u290D',
-    blacklozenge: '\u29EB',
-    lozf: '\u29EB',
-    blacktriangle: '\u25B4',
-    utrif: '\u25B4',
-    blacktriangledown: '\u25BE',
-    dtrif: '\u25BE',
-    blacktriangleleft: '\u25C2',
-    ltrif: '\u25C2',
-    blacktriangleright: '\u25B8',
-    rtrif: '\u25B8',
-    blank: '\u2423',
-    blk12: '\u2592',
-    blk14: '\u2591',
-    blk34: '\u2593',
-    block: '\u2588',
-    bne: '\u003D\u20E5',
-    bnequiv: '\u2261\u20E5',
-    bnot: '\u2310',
-    bopf: '\uD835\uDD53',
-    bowtie: '\u22C8',
-    boxDL: '\u2557',
-    boxDR: '\u2554',
-    boxDl: '\u2556',
-    boxDr: '\u2553',
-    boxH: '\u2550',
-    boxHD: '\u2566',
-    boxHU: '\u2569',
-    boxHd: '\u2564',
-    boxHu: '\u2567',
-    boxUL: '\u255D',
-    boxUR: '\u255A',
-    boxUl: '\u255C',
-    boxUr: '\u2559',
-    boxV: '\u2551',
-    boxVH: '\u256C',
-    boxVL: '\u2563',
-    boxVR: '\u2560',
-    boxVh: '\u256B',
-    boxVl: '\u2562',
-    boxVr: '\u255F',
-    boxbox: '\u29C9',
-    boxdL: '\u2555',
-    boxdR: '\u2552',
-    boxdl: '\u2510',
-    boxdr: '\u250C',
-    boxhD: '\u2565',
-    boxhU: '\u2568',
-    boxhd: '\u252C',
-    boxhu: '\u2534',
-    boxminus: '\u229F',
-    minusb: '\u229F',
-    boxplus: '\u229E',
-    plusb: '\u229E',
-    boxtimes: '\u22A0',
-    timesb: '\u22A0',
-    boxuL: '\u255B',
-    boxuR: '\u2558',
-    boxul: '\u2518',
-    boxur: '\u2514',
-    boxv: '\u2502',
-    boxvH: '\u256A',
-    boxvL: '\u2561',
-    boxvR: '\u255E',
-    boxvh: '\u253C',
-    boxvl: '\u2524',
-    boxvr: '\u251C',
-    brvbar: '\u00A6',
-    bscr: '\uD835\uDCB7',
-    bsemi: '\u204F',
-    bsol: '\u005C',
-    bsolb: '\u29C5',
-    bsolhsub: '\u27C8',
-    bull: '\u2022',
-    bullet: '\u2022',
-    bumpE: '\u2AAE',
-    cacute: '\u0107',
-    cap: '\u2229',
-    capand: '\u2A44',
-    capbrcup: '\u2A49',
-    capcap: '\u2A4B',
-    capcup: '\u2A47',
-    capdot: '\u2A40',
-    caps: '\u2229\uFE00',
-    caret: '\u2041',
-    ccaps: '\u2A4D',
-    ccaron: '\u010D',
-    ccedil: '\u00E7',
-    ccirc: '\u0109',
-    ccups: '\u2A4C',
-    ccupssm: '\u2A50',
-    cdot: '\u010B',
-    cemptyv: '\u29B2',
-    cent: '\u00A2',
-    cfr: '\uD835\uDD20',
-    chcy: '\u0447',
-    check: '\u2713',
-    checkmark: '\u2713',
-    chi: '\u03C7',
-    cir: '\u25CB',
-    cirE: '\u29C3',
-    circ: '\u02C6',
-    circeq: '\u2257',
-    cire: '\u2257',
-    circlearrowleft: '\u21BA',
-    olarr: '\u21BA',
-    circlearrowright: '\u21BB',
-    orarr: '\u21BB',
-    circledS: '\u24C8',
-    oS: '\u24C8',
-    circledast: '\u229B',
-    oast: '\u229B',
-    circledcirc: '\u229A',
-    ocir: '\u229A',
-    circleddash: '\u229D',
-    odash: '\u229D',
-    cirfnint: '\u2A10',
-    cirmid: '\u2AEF',
-    cirscir: '\u29C2',
-    clubs: '\u2663',
-    clubsuit: '\u2663',
-    colon: '\u003A',
-    comma: '\u002C',
-    commat: '\u0040',
-    comp: '\u2201',
-    complement: '\u2201',
-    congdot: '\u2A6D',
-    copf: '\uD835\uDD54',
-    copysr: '\u2117',
-    crarr: '\u21B5',
-    cross: '\u2717',
-    cscr: '\uD835\uDCB8',
-    csub: '\u2ACF',
-    csube: '\u2AD1',
-    csup: '\u2AD0',
-    csupe: '\u2AD2',
-    ctdot: '\u22EF',
-    cudarrl: '\u2938',
-    cudarrr: '\u2935',
-    cuepr: '\u22DE',
-    curlyeqprec: '\u22DE',
-    cuesc: '\u22DF',
-    curlyeqsucc: '\u22DF',
-    cularr: '\u21B6',
-    curvearrowleft: '\u21B6',
-    cularrp: '\u293D',
-    cup: '\u222A',
-    cupbrcap: '\u2A48',
-    cupcap: '\u2A46',
-    cupcup: '\u2A4A',
-    cupdot: '\u228D',
-    cupor: '\u2A45',
-    cups: '\u222A\uFE00',
-    curarr: '\u21B7',
-    curvearrowright: '\u21B7',
-    curarrm: '\u293C',
-    curlyvee: '\u22CE',
-    cuvee: '\u22CE',
-    curlywedge: '\u22CF',
-    cuwed: '\u22CF',
-    curren: '\u00A4',
-    cwint: '\u2231',
-    cylcty: '\u232D',
-    dHar: '\u2965',
-    dagger: '\u2020',
-    daleth: '\u2138',
-    dash: '\u2010',
-    hyphen: '\u2010',
-    dbkarow: '\u290F',
-    rBarr: '\u290F',
-    dcaron: '\u010F',
-    dcy: '\u0434',
-    ddarr: '\u21CA',
-    downdownarrows: '\u21CA',
-    ddotseq: '\u2A77',
-    eDDot: '\u2A77',
-    deg: '\u00B0',
-    delta: '\u03B4',
-    demptyv: '\u29B1',
-    dfisht: '\u297F',
-    dfr: '\uD835\uDD21',
-    diamondsuit: '\u2666',
-    diams: '\u2666',
-    digamma: '\u03DD',
-    gammad: '\u03DD',
-    disin: '\u22F2',
-    div: '\u00F7',
-    divide: '\u00F7',
-    divideontimes: '\u22C7',
-    divonx: '\u22C7',
-    djcy: '\u0452',
-    dlcorn: '\u231E',
-    llcorner: '\u231E',
-    dlcrop: '\u230D',
-    dollar: '\u0024',
-    dopf: '\uD835\uDD55',
-    doteqdot: '\u2251',
-    eDot: '\u2251',
-    dotminus: '\u2238',
-    minusd: '\u2238',
-    dotplus: '\u2214',
-    plusdo: '\u2214',
-    dotsquare: '\u22A1',
-    sdotb: '\u22A1',
-    drcorn: '\u231F',
-    lrcorner: '\u231F',
-    drcrop: '\u230C',
-    dscr: '\uD835\uDCB9',
-    dscy: '\u0455',
-    dsol: '\u29F6',
-    dstrok: '\u0111',
-    dtdot: '\u22F1',
-    dtri: '\u25BF',
-    triangledown: '\u25BF',
-    dwangle: '\u29A6',
-    dzcy: '\u045F',
-    dzigrarr: '\u27FF',
-    eacute: '\u00E9',
-    easter: '\u2A6E',
-    ecaron: '\u011B',
-    ecir: '\u2256',
-    eqcirc: '\u2256',
-    ecirc: '\u00EA',
-    ecolon: '\u2255',
-    eqcolon: '\u2255',
-    ecy: '\u044D',
-    edot: '\u0117',
-    efDot: '\u2252',
-    fallingdotseq: '\u2252',
-    efr: '\uD835\uDD22',
-    eg: '\u2A9A',
-    egrave: '\u00E8',
-    egs: '\u2A96',
-    eqslantgtr: '\u2A96',
-    egsdot: '\u2A98',
-    el: '\u2A99',
-    elinters: '\u23E7',
-    ell: '\u2113',
-    els: '\u2A95',
-    eqslantless: '\u2A95',
-    elsdot: '\u2A97',
-    emacr: '\u0113',
-    empty: '\u2205',
-    emptyset: '\u2205',
-    emptyv: '\u2205',
-    varnothing: '\u2205',
-    emsp13: '\u2004',
-    emsp14: '\u2005',
-    emsp: '\u2003',
-    eng: '\u014B',
-    ensp: '\u2002',
-    eogon: '\u0119',
-    eopf: '\uD835\uDD56',
-    epar: '\u22D5',
-    eparsl: '\u29E3',
-    eplus: '\u2A71',
-    epsi: '\u03B5',
-    epsilon: '\u03B5',
-    epsiv: '\u03F5',
-    straightepsilon: '\u03F5',
-    varepsilon: '\u03F5',
-    equals: '\u003D',
-    equest: '\u225F',
-    questeq: '\u225F',
-    equivDD: '\u2A78',
-    eqvparsl: '\u29E5',
-    erDot: '\u2253',
-    risingdotseq: '\u2253',
-    erarr: '\u2971',
-    escr: '\u212F',
-    eta: '\u03B7',
-    eth: '\u00F0',
-    euml: '\u00EB',
-    euro: '\u20AC',
-    excl: '\u0021',
-    fcy: '\u0444',
-    female: '\u2640',
-    ffilig: '\uFB03',
-    fflig: '\uFB00',
-    ffllig: '\uFB04',
-    ffr: '\uD835\uDD23',
-    filig: '\uFB01',
-    fjlig: '\u0066\u006A',
-    flat: '\u266D',
-    fllig: '\uFB02',
-    fltns: '\u25B1',
-    fnof: '\u0192',
-    fopf: '\uD835\uDD57',
-    fork: '\u22D4',
-    pitchfork: '\u22D4',
-    forkv: '\u2AD9',
-    fpartint: '\u2A0D',
-    frac12: '\u00BD',
-    half: '\u00BD',
-    frac13: '\u2153',
-    frac14: '\u00BC',
-    frac15: '\u2155',
-    frac16: '\u2159',
-    frac18: '\u215B',
-    frac23: '\u2154',
-    frac25: '\u2156',
-    frac34: '\u00BE',
-    frac35: '\u2157',
-    frac38: '\u215C',
-    frac45: '\u2158',
-    frac56: '\u215A',
-    frac58: '\u215D',
-    frac78: '\u215E',
-    frasl: '\u2044',
-    frown: '\u2322',
-    sfrown: '\u2322',
-    fscr: '\uD835\uDCBB',
-    gEl: '\u2A8C',
-    gtreqqless: '\u2A8C',
-    gacute: '\u01F5',
-    gamma: '\u03B3',
-    gap: '\u2A86',
-    gtrapprox: '\u2A86',
-    gbreve: '\u011F',
-    gcirc: '\u011D',
-    gcy: '\u0433',
-    gdot: '\u0121',
-    gescc: '\u2AA9',
-    gesdot: '\u2A80',
-    gesdoto: '\u2A82',
-    gesdotol: '\u2A84',
-    gesl: '\u22DB\uFE00',
-    gesles: '\u2A94',
-    gfr: '\uD835\uDD24',
-    gimel: '\u2137',
-    gjcy: '\u0453',
-    glE: '\u2A92',
-    gla: '\u2AA5',
-    glj: '\u2AA4',
-    gnE: '\u2269',
-    gneqq: '\u2269',
-    gnap: '\u2A8A',
-    gnapprox: '\u2A8A',
-    gne: '\u2A88',
-    gneq: '\u2A88',
-    gnsim: '\u22E7',
-    gopf: '\uD835\uDD58',
-    gscr: '\u210A',
-    gsime: '\u2A8E',
-    gsiml: '\u2A90',
-    gtcc: '\u2AA7',
-    gtcir: '\u2A7A',
-    gtdot: '\u22D7',
-    gtrdot: '\u22D7',
-    gtlPar: '\u2995',
-    gtquest: '\u2A7C',
-    gtrarr: '\u2978',
-    gvertneqq: '\u2269\uFE00',
-    gvnE: '\u2269\uFE00',
-    hardcy: '\u044A',
-    harrcir: '\u2948',
-    harrw: '\u21AD',
-    leftrightsquigarrow: '\u21AD',
-    hbar: '\u210F',
-    hslash: '\u210F',
-    planck: '\u210F',
-    plankv: '\u210F',
-    hcirc: '\u0125',
-    hearts: '\u2665',
-    heartsuit: '\u2665',
-    hellip: '\u2026',
-    mldr: '\u2026',
-    hercon: '\u22B9',
-    hfr: '\uD835\uDD25',
-    hksearow: '\u2925',
-    searhk: '\u2925',
-    hkswarow: '\u2926',
-    swarhk: '\u2926',
-    hoarr: '\u21FF',
-    homtht: '\u223B',
-    hookleftarrow: '\u21A9',
-    larrhk: '\u21A9',
-    hookrightarrow: '\u21AA',
-    rarrhk: '\u21AA',
-    hopf: '\uD835\uDD59',
-    horbar: '\u2015',
-    hscr: '\uD835\uDCBD',
-    hstrok: '\u0127',
-    hybull: '\u2043',
-    iacute: '\u00ED',
-    icirc: '\u00EE',
-    icy: '\u0438',
-    iecy: '\u0435',
-    iexcl: '\u00A1',
-    ifr: '\uD835\uDD26',
-    igrave: '\u00EC',
-    iiiint: '\u2A0C',
-    qint: '\u2A0C',
-    iiint: '\u222D',
-    tint: '\u222D',
-    iinfin: '\u29DC',
-    iiota: '\u2129',
-    ijlig: '\u0133',
-    imacr: '\u012B',
-    imath: '\u0131',
-    inodot: '\u0131',
-    imof: '\u22B7',
-    imped: '\u01B5',
-    incare: '\u2105',
-    infin: '\u221E',
-    infintie: '\u29DD',
-    intcal: '\u22BA',
-    intercal: '\u22BA',
-    intlarhk: '\u2A17',
-    intprod: '\u2A3C',
-    iprod: '\u2A3C',
-    iocy: '\u0451',
-    iogon: '\u012F',
-    iopf: '\uD835\uDD5A',
-    iota: '\u03B9',
-    iquest: '\u00BF',
-    iscr: '\uD835\uDCBE',
-    isinE: '\u22F9',
-    isindot: '\u22F5',
-    isins: '\u22F4',
-    isinsv: '\u22F3',
-    itilde: '\u0129',
-    iukcy: '\u0456',
-    iuml: '\u00EF',
-    jcirc: '\u0135',
-    jcy: '\u0439',
-    jfr: '\uD835\uDD27',
-    jmath: '\u0237',
-    jopf: '\uD835\uDD5B',
-    jscr: '\uD835\uDCBF',
-    jsercy: '\u0458',
-    jukcy: '\u0454',
-    kappa: '\u03BA',
-    kappav: '\u03F0',
-    varkappa: '\u03F0',
-    kcedil: '\u0137',
-    kcy: '\u043A',
-    kfr: '\uD835\uDD28',
-    kgreen: '\u0138',
-    khcy: '\u0445',
-    kjcy: '\u045C',
-    kopf: '\uD835\uDD5C',
-    kscr: '\uD835\uDCC0',
-    lAtail: '\u291B',
-    lBarr: '\u290E',
-    lEg: '\u2A8B',
-    lesseqqgtr: '\u2A8B',
-    lHar: '\u2962',
-    lacute: '\u013A',
-    laemptyv: '\u29B4',
-    lambda: '\u03BB',
-    langd: '\u2991',
-    lap: '\u2A85',
-    lessapprox: '\u2A85',
-    laquo: '\u00AB',
-    larrbfs: '\u291F',
-    larrfs: '\u291D',
-    larrlp: '\u21AB',
-    looparrowleft: '\u21AB',
-    larrpl: '\u2939',
-    larrsim: '\u2973',
-    larrtl: '\u21A2',
-    leftarrowtail: '\u21A2',
-    lat: '\u2AAB',
-    latail: '\u2919',
-    late: '\u2AAD',
-    lates: '\u2AAD\uFE00',
-    lbarr: '\u290C',
-    lbbrk: '\u2772',
-    lbrace: '\u007B',
-    lcub: '\u007B',
-    lbrack: '\u005B',
-    lsqb: '\u005B',
-    lbrke: '\u298B',
-    lbrksld: '\u298F',
-    lbrkslu: '\u298D',
-    lcaron: '\u013E',
-    lcedil: '\u013C',
-    lcy: '\u043B',
-    ldca: '\u2936',
-    ldrdhar: '\u2967',
-    ldrushar: '\u294B',
-    ldsh: '\u21B2',
-    le: '\u2264',
-    leq: '\u2264',
-    leftleftarrows: '\u21C7',
-    llarr: '\u21C7',
-    leftthreetimes: '\u22CB',
-    lthree: '\u22CB',
-    lescc: '\u2AA8',
-    lesdot: '\u2A7F',
-    lesdoto: '\u2A81',
-    lesdotor: '\u2A83',
-    lesg: '\u22DA\uFE00',
-    lesges: '\u2A93',
-    lessdot: '\u22D6',
-    ltdot: '\u22D6',
-    lfisht: '\u297C',
-    lfr: '\uD835\uDD29',
-    lgE: '\u2A91',
-    lharul: '\u296A',
-    lhblk: '\u2584',
-    ljcy: '\u0459',
-    llhard: '\u296B',
-    lltri: '\u25FA',
-    lmidot: '\u0140',
-    lmoust: '\u23B0',
-    lmoustache: '\u23B0',
-    lnE: '\u2268',
-    lneqq: '\u2268',
-    lnap: '\u2A89',
-    lnapprox: '\u2A89',
-    lne: '\u2A87',
-    lneq: '\u2A87',
-    lnsim: '\u22E6',
-    loang: '\u27EC',
-    loarr: '\u21FD',
-    longmapsto: '\u27FC',
-    xmap: '\u27FC',
-    looparrowright: '\u21AC',
-    rarrlp: '\u21AC',
-    lopar: '\u2985',
-    lopf: '\uD835\uDD5D',
-    loplus: '\u2A2D',
-    lotimes: '\u2A34',
-    lowast: '\u2217',
-    loz: '\u25CA',
-    lozenge: '\u25CA',
-    lpar: '\u0028',
-    lparlt: '\u2993',
-    lrhard: '\u296D',
-    lrm: '\u200E',
-    lrtri: '\u22BF',
-    lsaquo: '\u2039',
-    lscr: '\uD835\uDCC1',
-    lsime: '\u2A8D',
-    lsimg: '\u2A8F',
-    lsquor: '\u201A',
-    sbquo: '\u201A',
-    lstrok: '\u0142',
-    ltcc: '\u2AA6',
-    ltcir: '\u2A79',
-    ltimes: '\u22C9',
-    ltlarr: '\u2976',
-    ltquest: '\u2A7B',
-    ltrPar: '\u2996',
-    ltri: '\u25C3',
-    triangleleft: '\u25C3',
-    lurdshar: '\u294A',
-    luruhar: '\u2966',
-    lvertneqq: '\u2268\uFE00',
-    lvnE: '\u2268\uFE00',
-    mDDot: '\u223A',
-    macr: '\u00AF',
-    strns: '\u00AF',
-    male: '\u2642',
-    malt: '\u2720',
-    maltese: '\u2720',
-    marker: '\u25AE',
-    mcomma: '\u2A29',
-    mcy: '\u043C',
-    mdash: '\u2014',
-    mfr: '\uD835\uDD2A',
-    mho: '\u2127',
-    micro: '\u00B5',
-    midcir: '\u2AF0',
-    minus: '\u2212',
-    minusdu: '\u2A2A',
-    mlcp: '\u2ADB',
-    models: '\u22A7',
-    mopf: '\uD835\uDD5E',
-    mscr: '\uD835\uDCC2',
-    mu: '\u03BC',
-    multimap: '\u22B8',
-    mumap: '\u22B8',
-    nGg: '\u22D9\u0338',
-    nGt: '\u226B\u20D2',
-    nLeftarrow: '\u21CD',
-    nlArr: '\u21CD',
-    nLeftrightarrow: '\u21CE',
-    nhArr: '\u21CE',
-    nLl: '\u22D8\u0338',
-    nLt: '\u226A\u20D2',
-    nRightarrow: '\u21CF',
-    nrArr: '\u21CF',
-    nVDash: '\u22AF',
-    nVdash: '\u22AE',
-    nacute: '\u0144',
-    nang: '\u2220\u20D2',
-    napE: '\u2A70\u0338',
-    napid: '\u224B\u0338',
-    napos: '\u0149',
-    natur: '\u266E',
-    natural: '\u266E',
-    ncap: '\u2A43',
-    ncaron: '\u0148',
-    ncedil: '\u0146',
-    ncongdot: '\u2A6D\u0338',
-    ncup: '\u2A42',
-    ncy: '\u043D',
-    ndash: '\u2013',
-    neArr: '\u21D7',
-    nearhk: '\u2924',
-    nedot: '\u2250\u0338',
-    nesear: '\u2928',
-    toea: '\u2928',
-    nfr: '\uD835\uDD2B',
-    nharr: '\u21AE',
-    nleftrightarrow: '\u21AE',
-    nhpar: '\u2AF2',
-    nis: '\u22FC',
-    nisd: '\u22FA',
-    njcy: '\u045A',
-    nlE: '\u2266\u0338',
-    nleqq: '\u2266\u0338',
-    nlarr: '\u219A',
-    nleftarrow: '\u219A',
-    nldr: '\u2025',
-    nopf: '\uD835\uDD5F',
-    not: '\u00AC',
-    notinE: '\u22F9\u0338',
-    notindot: '\u22F5\u0338',
-    notinvb: '\u22F7',
-    notinvc: '\u22F6',
-    notnivb: '\u22FE',
-    notnivc: '\u22FD',
-    nparsl: '\u2AFD\u20E5',
-    npart: '\u2202\u0338',
-    npolint: '\u2A14',
-    nrarr: '\u219B',
-    nrightarrow: '\u219B',
-    nrarrc: '\u2933\u0338',
-    nrarrw: '\u219D\u0338',
-    nscr: '\uD835\uDCC3',
-    nsub: '\u2284',
-    nsubE: '\u2AC5\u0338',
-    nsubseteqq: '\u2AC5\u0338',
-    nsup: '\u2285',
-    nsupE: '\u2AC6\u0338',
-    nsupseteqq: '\u2AC6\u0338',
-    ntilde: '\u00F1',
-    nu: '\u03BD',
-    num: '\u0023',
-    numero: '\u2116',
-    numsp: '\u2007',
-    nvDash: '\u22AD',
-    nvHarr: '\u2904',
-    nvap: '\u224D\u20D2',
-    nvdash: '\u22AC',
-    nvge: '\u2265\u20D2',
-    nvgt: '\u003E\u20D2',
-    nvinfin: '\u29DE',
-    nvlArr: '\u2902',
-    nvle: '\u2264\u20D2',
-    nvlt: '\u003C\u20D2',
-    nvltrie: '\u22B4\u20D2',
-    nvrArr: '\u2903',
-    nvrtrie: '\u22B5\u20D2',
-    nvsim: '\u223C\u20D2',
-    nwArr: '\u21D6',
-    nwarhk: '\u2923',
-    nwnear: '\u2927',
-    oacute: '\u00F3',
-    ocirc: '\u00F4',
-    ocy: '\u043E',
-    odblac: '\u0151',
-    odiv: '\u2A38',
-    odsold: '\u29BC',
-    oelig: '\u0153',
-    ofcir: '\u29BF',
-    ofr: '\uD835\uDD2C',
-    ogon: '\u02DB',
-    ograve: '\u00F2',
-    ogt: '\u29C1',
-    ohbar: '\u29B5',
-    olcir: '\u29BE',
-    olcross: '\u29BB',
-    olt: '\u29C0',
-    omacr: '\u014D',
-    omega: '\u03C9',
-    omicron: '\u03BF',
-    omid: '\u29B6',
-    oopf: '\uD835\uDD60',
-    opar: '\u29B7',
-    operp: '\u29B9',
-    or: '\u2228',
-    vee: '\u2228',
-    ord: '\u2A5D',
-    order: '\u2134',
-    orderof: '\u2134',
-    oscr: '\u2134',
-    ordf: '\u00AA',
-    ordm: '\u00BA',
-    origof: '\u22B6',
-    oror: '\u2A56',
-    orslope: '\u2A57',
-    orv: '\u2A5B',
-    oslash: '\u00F8',
-    osol: '\u2298',
-    otilde: '\u00F5',
-    otimesas: '\u2A36',
-    ouml: '\u00F6',
-    ovbar: '\u233D',
-    para: '\u00B6',
-    parsim: '\u2AF3',
-    parsl: '\u2AFD',
-    pcy: '\u043F',
-    percnt: '\u0025',
-    period: '\u002E',
-    permil: '\u2030',
-    pertenk: '\u2031',
-    pfr: '\uD835\uDD2D',
-    phi: '\u03C6',
-    phiv: '\u03D5',
-    straightphi: '\u03D5',
-    varphi: '\u03D5',
-    phone: '\u260E',
-    pi: '\u03C0',
-    piv: '\u03D6',
-    varpi: '\u03D6',
-    planckh: '\u210E',
-    plus: '\u002B',
-    plusacir: '\u2A23',
-    pluscir: '\u2A22',
-    plusdu: '\u2A25',
-    pluse: '\u2A72',
-    plussim: '\u2A26',
-    plustwo: '\u2A27',
-    pointint: '\u2A15',
-    popf: '\uD835\uDD61',
-    pound: '\u00A3',
-    prE: '\u2AB3',
-    prap: '\u2AB7',
-    precapprox: '\u2AB7',
-    precnapprox: '\u2AB9',
-    prnap: '\u2AB9',
-    precneqq: '\u2AB5',
-    prnE: '\u2AB5',
-    precnsim: '\u22E8',
-    prnsim: '\u22E8',
-    prime: '\u2032',
-    profalar: '\u232E',
-    profline: '\u2312',
-    profsurf: '\u2313',
-    prurel: '\u22B0',
-    pscr: '\uD835\uDCC5',
-    psi: '\u03C8',
-    puncsp: '\u2008',
-    qfr: '\uD835\uDD2E',
-    qopf: '\uD835\uDD62',
-    qprime: '\u2057',
-    qscr: '\uD835\uDCC6',
-    quatint: '\u2A16',
-    quest: '\u003F',
-    rAtail: '\u291C',
-    rHar: '\u2964',
-    race: '\u223D\u0331',
-    racute: '\u0155',
-    raemptyv: '\u29B3',
-    rangd: '\u2992',
-    range: '\u29A5',
-    raquo: '\u00BB',
-    rarrap: '\u2975',
-    rarrbfs: '\u2920',
-    rarrc: '\u2933',
-    rarrfs: '\u291E',
-    rarrpl: '\u2945',
-    rarrsim: '\u2974',
-    rarrtl: '\u21A3',
-    rightarrowtail: '\u21A3',
-    rarrw: '\u219D',
-    rightsquigarrow: '\u219D',
-    ratail: '\u291A',
-    ratio: '\u2236',
-    rbbrk: '\u2773',
-    rbrace: '\u007D',
-    rcub: '\u007D',
-    rbrack: '\u005D',
-    rsqb: '\u005D',
-    rbrke: '\u298C',
-    rbrksld: '\u298E',
-    rbrkslu: '\u2990',
-    rcaron: '\u0159',
-    rcedil: '\u0157',
-    rcy: '\u0440',
-    rdca: '\u2937',
-    rdldhar: '\u2969',
-    rdsh: '\u21B3',
-    rect: '\u25AD',
-    rfisht: '\u297D',
-    rfr: '\uD835\uDD2F',
-    rharul: '\u296C',
-    rho: '\u03C1',
-    rhov: '\u03F1',
-    varrho: '\u03F1',
-    rightrightarrows: '\u21C9',
-    rrarr: '\u21C9',
-    rightthreetimes: '\u22CC',
-    rthree: '\u22CC',
-    ring: '\u02DA',
-    rlm: '\u200F',
-    rmoust: '\u23B1',
-    rmoustache: '\u23B1',
-    rnmid: '\u2AEE',
-    roang: '\u27ED',
-    roarr: '\u21FE',
-    ropar: '\u2986',
-    ropf: '\uD835\uDD63',
-    roplus: '\u2A2E',
-    rotimes: '\u2A35',
-    rpar: '\u0029',
-    rpargt: '\u2994',
-    rppolint: '\u2A12',
-    rsaquo: '\u203A',
-    rscr: '\uD835\uDCC7',
-    rtimes: '\u22CA',
-    rtri: '\u25B9',
-    triangleright: '\u25B9',
-    rtriltri: '\u29CE',
-    ruluhar: '\u2968',
-    rx: '\u211E',
-    sacute: '\u015B',
-    scE: '\u2AB4',
-    scap: '\u2AB8',
-    succapprox: '\u2AB8',
-    scaron: '\u0161',
-    scedil: '\u015F',
-    scirc: '\u015D',
-    scnE: '\u2AB6',
-    succneqq: '\u2AB6',
-    scnap: '\u2ABA',
-    succnapprox: '\u2ABA',
-    scnsim: '\u22E9',
-    succnsim: '\u22E9',
-    scpolint: '\u2A13',
-    scy: '\u0441',
-    sdot: '\u22C5',
-    sdote: '\u2A66',
-    seArr: '\u21D8',
-    sect: '\u00A7',
-    semi: '\u003B',
-    seswar: '\u2929',
-    tosa: '\u2929',
-    sext: '\u2736',
-    sfr: '\uD835\uDD30',
-    sharp: '\u266F',
-    shchcy: '\u0449',
-    shcy: '\u0448',
-    shy: '\u00AD',
-    sigma: '\u03C3',
-    sigmaf: '\u03C2',
-    sigmav: '\u03C2',
-    varsigma: '\u03C2',
-    simdot: '\u2A6A',
-    simg: '\u2A9E',
-    simgE: '\u2AA0',
-    siml: '\u2A9D',
-    simlE: '\u2A9F',
-    simne: '\u2246',
-    simplus: '\u2A24',
-    simrarr: '\u2972',
-    smashp: '\u2A33',
-    smeparsl: '\u29E4',
-    smile: '\u2323',
-    ssmile: '\u2323',
-    smt: '\u2AAA',
-    smte: '\u2AAC',
-    smtes: '\u2AAC\uFE00',
-    softcy: '\u044C',
-    sol: '\u002F',
-    solb: '\u29C4',
-    solbar: '\u233F',
-    sopf: '\uD835\uDD64',
-    spades: '\u2660',
-    spadesuit: '\u2660',
-    sqcaps: '\u2293\uFE00',
-    sqcups: '\u2294\uFE00',
-    sscr: '\uD835\uDCC8',
-    star: '\u2606',
-    sub: '\u2282',
-    subset: '\u2282',
-    subE: '\u2AC5',
-    subseteqq: '\u2AC5',
-    subdot: '\u2ABD',
-    subedot: '\u2AC3',
-    submult: '\u2AC1',
-    subnE: '\u2ACB',
-    subsetneqq: '\u2ACB',
-    subne: '\u228A',
-    subsetneq: '\u228A',
-    subplus: '\u2ABF',
-    subrarr: '\u2979',
-    subsim: '\u2AC7',
-    subsub: '\u2AD5',
-    subsup: '\u2AD3',
-    sung: '\u266A',
-    sup1: '\u00B9',
-    sup2: '\u00B2',
-    sup3: '\u00B3',
-    supE: '\u2AC6',
-    supseteqq: '\u2AC6',
-    supdot: '\u2ABE',
-    supdsub: '\u2AD8',
-    supedot: '\u2AC4',
-    suphsol: '\u27C9',
-    suphsub: '\u2AD7',
-    suplarr: '\u297B',
-    supmult: '\u2AC2',
-    supnE: '\u2ACC',
-    supsetneqq: '\u2ACC',
-    supne: '\u228B',
-    supsetneq: '\u228B',
-    supplus: '\u2AC0',
-    supsim: '\u2AC8',
-    supsub: '\u2AD4',
-    supsup: '\u2AD6',
-    swArr: '\u21D9',
-    swnwar: '\u292A',
-    szlig: '\u00DF',
-    target: '\u2316',
-    tau: '\u03C4',
-    tcaron: '\u0165',
-    tcedil: '\u0163',
-    tcy: '\u0442',
-    telrec: '\u2315',
-    tfr: '\uD835\uDD31',
-    theta: '\u03B8',
-    thetasym: '\u03D1',
-    thetav: '\u03D1',
-    vartheta: '\u03D1',
-    thorn: '\u00FE',
-    times: '\u00D7',
-    timesbar: '\u2A31',
-    timesd: '\u2A30',
-    topbot: '\u2336',
-    topcir: '\u2AF1',
-    topf: '\uD835\uDD65',
-    topfork: '\u2ADA',
-    tprime: '\u2034',
-    triangle: '\u25B5',
-    utri: '\u25B5',
-    triangleq: '\u225C',
-    trie: '\u225C',
-    tridot: '\u25EC',
-    triminus: '\u2A3A',
-    triplus: '\u2A39',
-    trisb: '\u29CD',
-    tritime: '\u2A3B',
-    trpezium: '\u23E2',
-    tscr: '\uD835\uDCC9',
-    tscy: '\u0446',
-    tshcy: '\u045B',
-    tstrok: '\u0167',
-    uHar: '\u2963',
-    uacute: '\u00FA',
-    ubrcy: '\u045E',
-    ubreve: '\u016D',
-    ucirc: '\u00FB',
-    ucy: '\u0443',
-    udblac: '\u0171',
-    ufisht: '\u297E',
-    ufr: '\uD835\uDD32',
-    ugrave: '\u00F9',
-    uhblk: '\u2580',
-    ulcorn: '\u231C',
-    ulcorner: '\u231C',
-    ulcrop: '\u230F',
-    ultri: '\u25F8',
-    umacr: '\u016B',
-    uogon: '\u0173',
-    uopf: '\uD835\uDD66',
-    upsi: '\u03C5',
-    upsilon: '\u03C5',
-    upuparrows: '\u21C8',
-    uuarr: '\u21C8',
-    urcorn: '\u231D',
-    urcorner: '\u231D',
-    urcrop: '\u230E',
-    uring: '\u016F',
-    urtri: '\u25F9',
-    uscr: '\uD835\uDCCA',
-    utdot: '\u22F0',
-    utilde: '\u0169',
-    uuml: '\u00FC',
-    uwangle: '\u29A7',
-    vBar: '\u2AE8',
-    vBarv: '\u2AE9',
-    vangrt: '\u299C',
-    varsubsetneq: '\u228A\uFE00',
-    vsubne: '\u228A\uFE00',
-    varsubsetneqq: '\u2ACB\uFE00',
-    vsubnE: '\u2ACB\uFE00',
-    varsupsetneq: '\u228B\uFE00',
-    vsupne: '\u228B\uFE00',
-    varsupsetneqq: '\u2ACC\uFE00',
-    vsupnE: '\u2ACC\uFE00',
-    vcy: '\u0432',
-    veebar: '\u22BB',
-    veeeq: '\u225A',
-    vellip: '\u22EE',
-    vfr: '\uD835\uDD33',
-    vopf: '\uD835\uDD67',
-    vscr: '\uD835\uDCCB',
-    vzigzag: '\u299A',
-    wcirc: '\u0175',
-    wedbar: '\u2A5F',
-    wedgeq: '\u2259',
-    weierp: '\u2118',
-    wp: '\u2118',
-    wfr: '\uD835\uDD34',
-    wopf: '\uD835\uDD68',
-    wscr: '\uD835\uDCCC',
-    xfr: '\uD835\uDD35',
-    xi: '\u03BE',
-    xnis: '\u22FB',
-    xopf: '\uD835\uDD69',
-    xscr: '\uD835\uDCCD',
-    yacute: '\u00FD',
-    yacy: '\u044F',
-    ycirc: '\u0177',
-    ycy: '\u044B',
-    yen: '\u00A5',
-    yfr: '\uD835\uDD36',
-    yicy: '\u0457',
-    yopf: '\uD835\uDD6A',
-    yscr: '\uD835\uDCCE',
-    yucy: '\u044E',
-    yuml: '\u00FF',
-    zacute: '\u017A',
-    zcaron: '\u017E',
-    zcy: '\u0437',
-    zdot: '\u017C',
-    zeta: '\u03B6',
-    zfr: '\uD835\uDD37',
-    zhcy: '\u0436',
-    zigrarr: '\u21DD',
-    zopf: '\uD835\uDD6B',
-    zscr: '\uD835\uDCCF',
-    zwj: '\u200D',
-    zwnj: '\u200C',
-  };
-  // The &ngsp; pseudo-entity is denoting a space. see:
-  // https://github.com/dart-lang/angular/blob/0bb611387d29d65b5af7f9d2515ab571fd3fbee4/_tests/test/compiler/preserve_whitespace_test.dart
-  const NGSP_UNICODE = '\uE500';
-  NAMED_ENTITIES['ngsp'] = NGSP_UNICODE;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class TokenError extends ParseError {
-    constructor(errorMsg, tokenType, span) {
-      super(span, errorMsg);
-      this.tokenType = tokenType;
-    }
-  }
-  class TokenizeResult {
-    constructor(tokens, errors, nonNormalizedIcuExpressions) {
-      this.tokens = tokens;
-      this.errors = errors;
-      this.nonNormalizedIcuExpressions = nonNormalizedIcuExpressions;
-    }
-  }
-  function tokenize(source, url, getTagDefinition, options = {}) {
-    const tokenizer = new _Tokenizer(
-      new ParseSourceFile(source, url),
-      getTagDefinition,
-      options
-    );
-    tokenizer.tokenize();
-    return new TokenizeResult(
-      mergeTextTokens(tokenizer.tokens),
-      tokenizer.errors,
-      tokenizer.nonNormalizedIcuExpressions
-    );
-  }
-  const _CR_OR_CRLF_REGEXP = /\r\n?/g;
-  function _unexpectedCharacterErrorMsg(charCode) {
-    const char = charCode === $EOF ? 'EOF' : String.fromCharCode(charCode);
-    return `Unexpected character "${char}"`;
-  }
-  function _unknownEntityErrorMsg(entitySrc) {
-    return `Unknown entity "${entitySrc}" - use the "&#<decimal>;" or  "&#x<hex>;" syntax`;
-  }
-  function _unparsableEntityErrorMsg(type, entityStr) {
-    return `Unable to parse entity "${entityStr}" - ${type} character reference entities must end with ";"`;
-  }
-  var CharacterReferenceType;
-  (function (CharacterReferenceType) {
-    CharacterReferenceType['HEX'] = 'hexadecimal';
-    CharacterReferenceType['DEC'] = 'decimal';
-  })(CharacterReferenceType || (CharacterReferenceType = {}));
-  class _ControlFlowError {
-    constructor(error) {
-      this.error = error;
-    }
-  }
-  // See https://www.w3.org/TR/html51/syntax.html#writing-html-documents
-  class _Tokenizer {
-    /**
-     * @param _file The html source file being tokenized.
-     * @param _getTagDefinition A function that will retrieve a tag definition for a given tag name.
-     * @param options Configuration of the tokenization.
-     */
-    constructor(_file, _getTagDefinition, options) {
-      this._getTagDefinition = _getTagDefinition;
-      this._currentTokenStart = null;
-      this._currentTokenType = null;
-      this._expansionCaseStack = [];
-      this._inInterpolation = false;
-      this.tokens = [];
-      this.errors = [];
-      this.nonNormalizedIcuExpressions = [];
-      this._tokenizeIcu = options.tokenizeExpansionForms || false;
-      this._interpolationConfig =
-        options.interpolationConfig || DEFAULT_INTERPOLATION_CONFIG;
-      this._leadingTriviaCodePoints =
-        options.leadingTriviaChars &&
-        options.leadingTriviaChars.map((c) => c.codePointAt(0) || 0);
-      const range = options.range || {
-        endPos: _file.content.length,
-        startPos: 0,
-        startLine: 0,
-        startCol: 0,
-      };
-      this._cursor = options.escapedString
-        ? new EscapedCharacterCursor(_file, range)
-        : new PlainCharacterCursor(_file, range);
-      this._preserveLineEndings = options.preserveLineEndings || false;
-      this._escapedString = options.escapedString || false;
-      this._i18nNormalizeLineEndingsInICUs =
-        options.i18nNormalizeLineEndingsInICUs || false;
-      try {
-        this._cursor.init();
-      } catch (e) {
-        this.handleError(e);
-      }
-    }
-    _processCarriageReturns(content) {
-      if (this._preserveLineEndings) {
-        return content;
-      }
-      // https://www.w3.org/TR/html51/syntax.html#preprocessing-the-input-stream
-      // In order to keep the original position in the source, we can not
-      // pre-process it.
-      // Instead CRs are processed right before instantiating the tokens.
-      return content.replace(_CR_OR_CRLF_REGEXP, '\n');
-    }
-    tokenize() {
-      while (this._cursor.peek() !== $EOF) {
-        const start = this._cursor.clone();
-        try {
-          if (this._attemptCharCode($LT)) {
-            if (this._attemptCharCode($BANG)) {
-              if (this._attemptCharCode($LBRACKET)) {
-                this._consumeCdata(start);
-              } else if (this._attemptCharCode($MINUS)) {
-                this._consumeComment(start);
-              } else {
-                this._consumeDocType(start);
-              }
-            } else if (this._attemptCharCode($SLASH)) {
-              this._consumeTagClose(start);
-            } else {
-              this._consumeTagOpen(start);
-            }
-          } else if (!(this._tokenizeIcu && this._tokenizeExpansionForm())) {
-            // In (possibly interpolated) text the end of the text is given by `isTextEnd()`, while
-            // the premature end of an interpolation is given by the start of a new HTML element.
-            this._consumeWithInterpolation(
-              5 /* TokenType.TEXT */,
-              8 /* TokenType.INTERPOLATION */,
-              () => this._isTextEnd(),
-              () => this._isTagStart()
-            );
-          }
-        } catch (e) {
-          this.handleError(e);
-        }
-      }
-      this._beginToken(24 /* TokenType.EOF */);
-      this._endToken([]);
-    }
-    /**
-     * @returns whether an ICU token has been created
-     * @internal
-     */
-    _tokenizeExpansionForm() {
-      if (this.isExpansionFormStart()) {
-        this._consumeExpansionFormStart();
-        return true;
-      }
-      if (
-        isExpansionCaseStart(this._cursor.peek()) &&
-        this._isInExpansionForm()
-      ) {
-        this._consumeExpansionCaseStart();
-        return true;
-      }
-      if (this._cursor.peek() === $RBRACE) {
-        if (this._isInExpansionCase()) {
-          this._consumeExpansionCaseEnd();
-          return true;
-        }
-        if (this._isInExpansionForm()) {
-          this._consumeExpansionFormEnd();
-          return true;
-        }
-      }
-      return false;
-    }
-    _beginToken(type, start = this._cursor.clone()) {
-      this._currentTokenStart = start;
-      this._currentTokenType = type;
-    }
-    _endToken(parts, end) {
-      if (this._currentTokenStart === null) {
-        throw new TokenError(
-          'Programming error - attempted to end a token when there was no start to the token',
-          this._currentTokenType,
-          this._cursor.getSpan(end)
-        );
-      }
-      if (this._currentTokenType === null) {
-        throw new TokenError(
-          'Programming error - attempted to end a token which has no token type',
-          null,
-          this._cursor.getSpan(this._currentTokenStart)
-        );
-      }
-      const token = {
-        type: this._currentTokenType,
-        parts,
-        sourceSpan: (end !== null && end !== void 0
-          ? end
-          : this._cursor
-        ).getSpan(this._currentTokenStart, this._leadingTriviaCodePoints),
-      };
-      this.tokens.push(token);
-      this._currentTokenStart = null;
-      this._currentTokenType = null;
-      return token;
-    }
-    _createError(msg, span) {
-      if (this._isInExpansionForm()) {
-        msg += ` (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.)`;
-      }
-      const error = new TokenError(msg, this._currentTokenType, span);
-      this._currentTokenStart = null;
-      this._currentTokenType = null;
-      return new _ControlFlowError(error);
-    }
-    handleError(e) {
-      if (e instanceof CursorError) {
-        e = this._createError(e.msg, this._cursor.getSpan(e.cursor));
-      }
-      if (e instanceof _ControlFlowError) {
-        this.errors.push(e.error);
-      } else {
-        throw e;
-      }
-    }
-    _attemptCharCode(charCode) {
-      if (this._cursor.peek() === charCode) {
-        this._cursor.advance();
-        return true;
-      }
-      return false;
-    }
-    _attemptCharCodeCaseInsensitive(charCode) {
-      if (compareCharCodeCaseInsensitive(this._cursor.peek(), charCode)) {
-        this._cursor.advance();
-        return true;
-      }
-      return false;
-    }
-    _requireCharCode(charCode) {
-      const location = this._cursor.clone();
-      if (!this._attemptCharCode(charCode)) {
-        throw this._createError(
-          _unexpectedCharacterErrorMsg(this._cursor.peek()),
-          this._cursor.getSpan(location)
-        );
-      }
-    }
-    _attemptStr(chars) {
-      const len = chars.length;
-      if (this._cursor.charsLeft() < len) {
-        return false;
-      }
-      const initialPosition = this._cursor.clone();
-      for (let i = 0; i < len; i++) {
-        if (!this._attemptCharCode(chars.charCodeAt(i))) {
-          // If attempting to parse the string fails, we want to reset the parser
-          // to where it was before the attempt
-          this._cursor = initialPosition;
-          return false;
-        }
-      }
-      return true;
-    }
-    _attemptStrCaseInsensitive(chars) {
-      for (let i = 0; i < chars.length; i++) {
-        if (!this._attemptCharCodeCaseInsensitive(chars.charCodeAt(i))) {
-          return false;
-        }
-      }
-      return true;
-    }
-    _requireStr(chars) {
-      const location = this._cursor.clone();
-      if (!this._attemptStr(chars)) {
-        throw this._createError(
-          _unexpectedCharacterErrorMsg(this._cursor.peek()),
-          this._cursor.getSpan(location)
-        );
-      }
-    }
-    _attemptCharCodeUntilFn(predicate) {
-      while (!predicate(this._cursor.peek())) {
-        this._cursor.advance();
-      }
-    }
-    _requireCharCodeUntilFn(predicate, len) {
-      const start = this._cursor.clone();
-      this._attemptCharCodeUntilFn(predicate);
-      if (this._cursor.diff(start) < len) {
-        throw this._createError(
-          _unexpectedCharacterErrorMsg(this._cursor.peek()),
-          this._cursor.getSpan(start)
-        );
-      }
-    }
-    _attemptUntilChar(char) {
-      while (this._cursor.peek() !== char) {
-        this._cursor.advance();
-      }
-    }
-    _readChar() {
-      // Don't rely upon reading directly from `_input` as the actual char value
-      // may have been generated from an escape sequence.
-      const char = String.fromCodePoint(this._cursor.peek());
-      this._cursor.advance();
-      return char;
-    }
-    _consumeEntity(textTokenType) {
-      this._beginToken(9 /* TokenType.ENCODED_ENTITY */);
-      const start = this._cursor.clone();
-      this._cursor.advance();
-      if (this._attemptCharCode($HASH)) {
-        const isHex = this._attemptCharCode($x) || this._attemptCharCode($X);
-        const codeStart = this._cursor.clone();
-        this._attemptCharCodeUntilFn(isDigitEntityEnd);
-        if (this._cursor.peek() != $SEMICOLON) {
-          // Advance cursor to include the peeked character in the string provided to the error
-          // message.
-          this._cursor.advance();
-          const entityType = isHex
-            ? CharacterReferenceType.HEX
-            : CharacterReferenceType.DEC;
-          throw this._createError(
-            _unparsableEntityErrorMsg(entityType, this._cursor.getChars(start)),
-            this._cursor.getSpan()
-          );
-        }
-        const strNum = this._cursor.getChars(codeStart);
-        this._cursor.advance();
-        try {
-          const charCode = parseInt(strNum, isHex ? 16 : 10);
-          this._endToken([
-            String.fromCharCode(charCode),
-            this._cursor.getChars(start),
-          ]);
-        } catch (_a) {
-          throw this._createError(
-            _unknownEntityErrorMsg(this._cursor.getChars(start)),
-            this._cursor.getSpan()
-          );
-        }
-      } else {
-        const nameStart = this._cursor.clone();
-        this._attemptCharCodeUntilFn(isNamedEntityEnd);
-        if (this._cursor.peek() != $SEMICOLON) {
-          // No semicolon was found so abort the encoded entity token that was in progress, and treat
-          // this as a text token
-          this._beginToken(textTokenType, start);
-          this._cursor = nameStart;
-          this._endToken(['&']);
-        } else {
-          const name = this._cursor.getChars(nameStart);
-          this._cursor.advance();
-          const char = NAMED_ENTITIES[name];
-          if (!char) {
-            throw this._createError(
-              _unknownEntityErrorMsg(name),
-              this._cursor.getSpan(start)
-            );
-          }
-          this._endToken([char, `&${name};`]);
-        }
-      }
-    }
-    _consumeRawText(consumeEntities, endMarkerPredicate) {
-      this._beginToken(
-        consumeEntities
-          ? 6 /* TokenType.ESCAPABLE_RAW_TEXT */
-          : 7 /* TokenType.RAW_TEXT */
-      );
-      const parts = [];
-      while (true) {
-        const tagCloseStart = this._cursor.clone();
-        const foundEndMarker = endMarkerPredicate();
-        this._cursor = tagCloseStart;
-        if (foundEndMarker) {
-          break;
-        }
-        if (consumeEntities && this._cursor.peek() === $AMPERSAND) {
-          this._endToken([this._processCarriageReturns(parts.join(''))]);
-          parts.length = 0;
-          this._consumeEntity(6 /* TokenType.ESCAPABLE_RAW_TEXT */);
-          this._beginToken(6 /* TokenType.ESCAPABLE_RAW_TEXT */);
-        } else {
-          parts.push(this._readChar());
-        }
-      }
-      this._endToken([this._processCarriageReturns(parts.join(''))]);
-    }
-    _consumeComment(start) {
-      this._beginToken(10 /* TokenType.COMMENT_START */, start);
-      this._requireCharCode($MINUS);
-      this._endToken([]);
-      this._consumeRawText(false, () => this._attemptStr('-->'));
-      this._beginToken(11 /* TokenType.COMMENT_END */);
-      this._requireStr('-->');
-      this._endToken([]);
-    }
-    _consumeCdata(start) {
-      this._beginToken(12 /* TokenType.CDATA_START */, start);
-      this._requireStr('CDATA[');
-      this._endToken([]);
-      this._consumeRawText(false, () => this._attemptStr(']]>'));
-      this._beginToken(13 /* TokenType.CDATA_END */);
-      this._requireStr(']]>');
-      this._endToken([]);
-    }
-    _consumeDocType(start) {
-      this._beginToken(18 /* TokenType.DOC_TYPE */, start);
-      const contentStart = this._cursor.clone();
-      this._attemptUntilChar($GT);
-      const content = this._cursor.getChars(contentStart);
-      this._cursor.advance();
-      this._endToken([content]);
-    }
-    _consumePrefixAndName() {
-      const nameOrPrefixStart = this._cursor.clone();
-      let prefix = '';
-      while (
-        this._cursor.peek() !== $COLON &&
-        !isPrefixEnd(this._cursor.peek())
-      ) {
-        this._cursor.advance();
-      }
-      let nameStart;
-      if (this._cursor.peek() === $COLON) {
-        prefix = this._cursor.getChars(nameOrPrefixStart);
-        this._cursor.advance();
-        nameStart = this._cursor.clone();
-      } else {
-        nameStart = nameOrPrefixStart;
-      }
-      this._requireCharCodeUntilFn(isNameEnd, prefix === '' ? 0 : 1);
-      const name = this._cursor.getChars(nameStart);
-      return [prefix, name];
-    }
-    _consumeTagOpen(start) {
-      let tagName;
-      let prefix;
-      let openTagToken;
-      try {
-        if (!isAsciiLetter(this._cursor.peek())) {
-          throw this._createError(
-            _unexpectedCharacterErrorMsg(this._cursor.peek()),
-            this._cursor.getSpan(start)
-          );
-        }
-        openTagToken = this._consumeTagOpenStart(start);
-        prefix = openTagToken.parts[0];
-        tagName = openTagToken.parts[1];
-        this._attemptCharCodeUntilFn(isNotWhitespace);
-        while (
-          this._cursor.peek() !== $SLASH &&
-          this._cursor.peek() !== $GT &&
-          this._cursor.peek() !== $LT &&
-          this._cursor.peek() !== $EOF
-        ) {
-          this._consumeAttributeName();
-          this._attemptCharCodeUntilFn(isNotWhitespace);
-          if (this._attemptCharCode($EQ)) {
-            this._attemptCharCodeUntilFn(isNotWhitespace);
-            this._consumeAttributeValue();
-          }
-          this._attemptCharCodeUntilFn(isNotWhitespace);
-        }
-        this._consumeTagOpenEnd();
-      } catch (e) {
-        if (e instanceof _ControlFlowError) {
-          if (openTagToken) {
-            // We errored before we could close the opening tag, so it is incomplete.
-            openTagToken.type = 4 /* TokenType.INCOMPLETE_TAG_OPEN */;
-          } else {
-            // When the start tag is invalid, assume we want a "<" as text.
-            // Back to back text tokens are merged at the end.
-            this._beginToken(5 /* TokenType.TEXT */, start);
-            this._endToken(['<']);
-          }
-          return;
-        }
-        throw e;
-      }
-      const contentTokenType =
-        this._getTagDefinition(tagName).getContentType(prefix);
-      if (contentTokenType === exports.TagContentType.RAW_TEXT) {
-        this._consumeRawTextWithTagClose(prefix, tagName, false);
-      } else if (
-        contentTokenType === exports.TagContentType.ESCAPABLE_RAW_TEXT
-      ) {
-        this._consumeRawTextWithTagClose(prefix, tagName, true);
-      }
-    }
-    _consumeRawTextWithTagClose(prefix, tagName, consumeEntities) {
-      this._consumeRawText(consumeEntities, () => {
-        if (!this._attemptCharCode($LT)) return false;
-        if (!this._attemptCharCode($SLASH)) return false;
-        this._attemptCharCodeUntilFn(isNotWhitespace);
-        if (!this._attemptStrCaseInsensitive(tagName)) return false;
-        this._attemptCharCodeUntilFn(isNotWhitespace);
-        return this._attemptCharCode($GT);
-      });
-      this._beginToken(3 /* TokenType.TAG_CLOSE */);
-      this._requireCharCodeUntilFn((code) => code === $GT, 3);
-      this._cursor.advance(); // Consume the `>`
-      this._endToken([prefix, tagName]);
-    }
-    _consumeTagOpenStart(start) {
-      this._beginToken(0 /* TokenType.TAG_OPEN_START */, start);
-      const parts = this._consumePrefixAndName();
-      return this._endToken(parts);
-    }
-    _consumeAttributeName() {
-      const attrNameStart = this._cursor.peek();
-      if (attrNameStart === $SQ || attrNameStart === $DQ) {
-        throw this._createError(
-          _unexpectedCharacterErrorMsg(attrNameStart),
-          this._cursor.getSpan()
-        );
-      }
-      this._beginToken(14 /* TokenType.ATTR_NAME */);
-      const prefixAndName = this._consumePrefixAndName();
-      this._endToken(prefixAndName);
-    }
-    _consumeAttributeValue() {
-      if (this._cursor.peek() === $SQ || this._cursor.peek() === $DQ) {
-        const quoteChar = this._cursor.peek();
-        this._consumeQuote(quoteChar);
-        // In an attribute then end of the attribute value and the premature end to an interpolation
-        // are both triggered by the `quoteChar`.
-        const endPredicate = () => this._cursor.peek() === quoteChar;
-        this._consumeWithInterpolation(
-          16 /* TokenType.ATTR_VALUE_TEXT */,
-          17 /* TokenType.ATTR_VALUE_INTERPOLATION */,
-          endPredicate,
-          endPredicate
-        );
-        this._consumeQuote(quoteChar);
-      } else {
-        const endPredicate = () => isNameEnd(this._cursor.peek());
-        this._consumeWithInterpolation(
-          16 /* TokenType.ATTR_VALUE_TEXT */,
-          17 /* TokenType.ATTR_VALUE_INTERPOLATION */,
-          endPredicate,
-          endPredicate
-        );
-      }
-    }
-    _consumeQuote(quoteChar) {
-      this._beginToken(15 /* TokenType.ATTR_QUOTE */);
-      this._requireCharCode(quoteChar);
-      this._endToken([String.fromCodePoint(quoteChar)]);
-    }
-    _consumeTagOpenEnd() {
-      const tokenType = this._attemptCharCode($SLASH)
-        ? 2 /* TokenType.TAG_OPEN_END_VOID */
-        : 1; /* TokenType.TAG_OPEN_END */
-      this._beginToken(tokenType);
-      this._requireCharCode($GT);
-      this._endToken([]);
-    }
-    _consumeTagClose(start) {
-      this._beginToken(3 /* TokenType.TAG_CLOSE */, start);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      const prefixAndName = this._consumePrefixAndName();
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      this._requireCharCode($GT);
-      this._endToken(prefixAndName);
-    }
-    _consumeExpansionFormStart() {
-      this._beginToken(19 /* TokenType.EXPANSION_FORM_START */);
-      this._requireCharCode($LBRACE);
-      this._endToken([]);
-      this._expansionCaseStack.push(19 /* TokenType.EXPANSION_FORM_START */);
-      this._beginToken(7 /* TokenType.RAW_TEXT */);
-      const condition = this._readUntil($COMMA);
-      const normalizedCondition = this._processCarriageReturns(condition);
-      if (this._i18nNormalizeLineEndingsInICUs) {
-        // We explicitly want to normalize line endings for this text.
-        this._endToken([normalizedCondition]);
-      } else {
-        // We are not normalizing line endings.
-        const conditionToken = this._endToken([condition]);
-        if (normalizedCondition !== condition) {
-          this.nonNormalizedIcuExpressions.push(conditionToken);
-        }
-      }
-      this._requireCharCode($COMMA);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      this._beginToken(7 /* TokenType.RAW_TEXT */);
-      const type = this._readUntil($COMMA);
-      this._endToken([type]);
-      this._requireCharCode($COMMA);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-    }
-    _consumeExpansionCaseStart() {
-      this._beginToken(20 /* TokenType.EXPANSION_CASE_VALUE */);
-      const value = this._readUntil($LBRACE).trim();
-      this._endToken([value]);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      this._beginToken(21 /* TokenType.EXPANSION_CASE_EXP_START */);
-      this._requireCharCode($LBRACE);
-      this._endToken([]);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      this._expansionCaseStack.push(
-        21 /* TokenType.EXPANSION_CASE_EXP_START */
-      );
-    }
-    _consumeExpansionCaseEnd() {
-      this._beginToken(22 /* TokenType.EXPANSION_CASE_EXP_END */);
-      this._requireCharCode($RBRACE);
-      this._endToken([]);
-      this._attemptCharCodeUntilFn(isNotWhitespace);
-      this._expansionCaseStack.pop();
-    }
-    _consumeExpansionFormEnd() {
-      this._beginToken(23 /* TokenType.EXPANSION_FORM_END */);
-      this._requireCharCode($RBRACE);
-      this._endToken([]);
-      this._expansionCaseStack.pop();
-    }
-    /**
-     * Consume a string that may contain interpolation expressions.
-     *
-     * The first token consumed will be of `tokenType` and then there will be alternating
-     * `interpolationTokenType` and `tokenType` tokens until the `endPredicate()` returns true.
-     *
-     * If an interpolation token ends prematurely it will have no end marker in its `parts` array.
-     *
-     * @param textTokenType the kind of tokens to interleave around interpolation tokens.
-     * @param interpolationTokenType the kind of tokens that contain interpolation.
-     * @param endPredicate a function that should return true when we should stop consuming.
-     * @param endInterpolation a function that should return true if there is a premature end to an
-     *     interpolation expression - i.e. before we get to the normal interpolation closing marker.
-     */
-    _consumeWithInterpolation(
-      textTokenType,
-      interpolationTokenType,
-      endPredicate,
-      endInterpolation
-    ) {
-      this._beginToken(textTokenType);
-      const parts = [];
-      while (!endPredicate()) {
-        const current = this._cursor.clone();
-        if (
-          this._interpolationConfig &&
-          this._attemptStr(this._interpolationConfig.start)
-        ) {
-          this._endToken(
-            [this._processCarriageReturns(parts.join(''))],
-            current
-          );
-          parts.length = 0;
-          this._consumeInterpolation(
-            interpolationTokenType,
-            current,
-            endInterpolation
-          );
-          this._beginToken(textTokenType);
-        } else if (this._cursor.peek() === $AMPERSAND) {
-          this._endToken([this._processCarriageReturns(parts.join(''))]);
-          parts.length = 0;
-          this._consumeEntity(textTokenType);
-          this._beginToken(textTokenType);
-        } else {
-          parts.push(this._readChar());
-        }
-      }
-      // It is possible that an interpolation was started but not ended inside this text token.
-      // Make sure that we reset the state of the lexer correctly.
-      this._inInterpolation = false;
-      this._endToken([this._processCarriageReturns(parts.join(''))]);
-    }
-    /**
-     * Consume a block of text that has been interpreted as an Angular interpolation.
-     *
-     * @param interpolationTokenType the type of the interpolation token to generate.
-     * @param interpolationStart a cursor that points to the start of this interpolation.
-     * @param prematureEndPredicate a function that should return true if the next characters indicate
-     *     an end to the interpolation before its normal closing marker.
-     */
-    _consumeInterpolation(
-      interpolationTokenType,
-      interpolationStart,
-      prematureEndPredicate
-    ) {
-      const parts = [];
-      this._beginToken(interpolationTokenType, interpolationStart);
-      parts.push(this._interpolationConfig.start);
-      // Find the end of the interpolation, ignoring content inside quotes.
-      const expressionStart = this._cursor.clone();
-      let inQuote = null;
-      let inComment = false;
-      while (
-        this._cursor.peek() !== $EOF &&
-        (prematureEndPredicate === null || !prematureEndPredicate())
-      ) {
-        const current = this._cursor.clone();
-        if (this._isTagStart()) {
-          // We are starting what looks like an HTML element in the middle of this interpolation.
-          // Reset the cursor to before the `<` character and end the interpolation token.
-          // (This is actually wrong but here for backward compatibility).
-          this._cursor = current;
-          parts.push(this._getProcessedChars(expressionStart, current));
-          this._endToken(parts);
-          return;
-        }
-        if (inQuote === null) {
-          if (this._attemptStr(this._interpolationConfig.end)) {
-            // We are not in a string, and we hit the end interpolation marker
-            parts.push(this._getProcessedChars(expressionStart, current));
-            parts.push(this._interpolationConfig.end);
-            this._endToken(parts);
-            return;
-          } else if (this._attemptStr('//')) {
-            // Once we are in a comment we ignore any quotes
-            inComment = true;
-          }
-        }
-        const char = this._cursor.peek();
-        this._cursor.advance();
-        if (char === $BACKSLASH) {
-          // Skip the next character because it was escaped.
-          this._cursor.advance();
-        } else if (char === inQuote) {
-          // Exiting the current quoted string
-          inQuote = null;
-        } else if (!inComment && inQuote === null && isQuote(char)) {
-          // Entering a new quoted string
-          inQuote = char;
-        }
-      }
-      // We hit EOF without finding a closing interpolation marker
-      parts.push(this._getProcessedChars(expressionStart, this._cursor));
-      this._endToken(parts);
-    }
-    _getProcessedChars(start, end) {
-      return this._processCarriageReturns(end.getChars(start));
-    }
-    _isTextEnd() {
-      if (this._isTagStart() || this._cursor.peek() === $EOF) {
-        return true;
-      }
-      if (this._tokenizeIcu && !this._inInterpolation) {
-        if (this.isExpansionFormStart()) {
-          // start of an expansion form
-          return true;
-        }
-        if (this._cursor.peek() === $RBRACE && this._isInExpansionCase()) {
-          // end of and expansion case
-          return true;
-        }
-      }
-      return false;
-    }
-    /**
-     * Returns true if the current cursor is pointing to the start of a tag
-     * (opening/closing/comments/cdata/etc).
-     */
-    _isTagStart() {
-      if (this._cursor.peek() === $LT) {
-        // We assume that `<` followed by whitespace is not the start of an HTML element.
-        const tmp = this._cursor.clone();
-        tmp.advance();
-        // If the next character is alphabetic, ! nor / then it is a tag start
-        const code = tmp.peek();
-        if (
-          ($a <= code && code <= $z) ||
-          ($A <= code && code <= $Z) ||
-          code === $SLASH ||
-          code === $BANG
-        ) {
-          return true;
-        }
-      }
-      return false;
-    }
-    _readUntil(char) {
-      const start = this._cursor.clone();
-      this._attemptUntilChar(char);
-      return this._cursor.getChars(start);
-    }
-    _isInExpansionCase() {
-      return (
-        this._expansionCaseStack.length > 0 &&
-        this._expansionCaseStack[this._expansionCaseStack.length - 1] ===
-          21 /* TokenType.EXPANSION_CASE_EXP_START */
-      );
-    }
-    _isInExpansionForm() {
-      return (
-        this._expansionCaseStack.length > 0 &&
-        this._expansionCaseStack[this._expansionCaseStack.length - 1] ===
-          19 /* TokenType.EXPANSION_FORM_START */
-      );
-    }
-    isExpansionFormStart() {
-      if (this._cursor.peek() !== $LBRACE) {
-        return false;
-      }
-      if (this._interpolationConfig) {
-        const start = this._cursor.clone();
-        const isInterpolation = this._attemptStr(
-          this._interpolationConfig.start
-        );
-        this._cursor = start;
-        return !isInterpolation;
-      }
-      return true;
-    }
-  }
-  function isNotWhitespace(code) {
-    return !isWhitespace(code) || code === $EOF;
-  }
-  function isNameEnd(code) {
-    return (
-      isWhitespace(code) ||
-      code === $GT ||
-      code === $LT ||
-      code === $SLASH ||
-      code === $SQ ||
-      code === $DQ ||
-      code === $EQ ||
-      code === $EOF
-    );
-  }
-  function isPrefixEnd(code) {
-    return (
-      (code < $a || $z < code) &&
-      (code < $A || $Z < code) &&
-      (code < $0 || code > $9)
-    );
-  }
-  function isDigitEntityEnd(code) {
-    return code === $SEMICOLON || code === $EOF || !isAsciiHexDigit(code);
-  }
-  function isNamedEntityEnd(code) {
-    return code === $SEMICOLON || code === $EOF || !isAsciiLetter(code);
-  }
-  function isExpansionCaseStart(peek) {
-    return peek !== $RBRACE;
-  }
-  function compareCharCodeCaseInsensitive(code1, code2) {
-    return toUpperCaseCharCode(code1) === toUpperCaseCharCode(code2);
-  }
-  function toUpperCaseCharCode(code) {
-    return code >= $a && code <= $z ? code - $a + $A : code;
-  }
-  function mergeTextTokens(srcTokens) {
-    const dstTokens = [];
-    let lastDstToken = undefined;
-    for (let i = 0; i < srcTokens.length; i++) {
-      const token = srcTokens[i];
-      if (
-        (lastDstToken &&
-          lastDstToken.type === 5 /* TokenType.TEXT */ &&
-          token.type === 5) /* TokenType.TEXT */ ||
-        (lastDstToken &&
-          lastDstToken.type === 16 /* TokenType.ATTR_VALUE_TEXT */ &&
-          token.type === 16) /* TokenType.ATTR_VALUE_TEXT */
-      ) {
-        lastDstToken.parts[0] += token.parts[0];
-        lastDstToken.sourceSpan.end = token.sourceSpan.end;
-      } else {
-        lastDstToken = token;
-        dstTokens.push(lastDstToken);
-      }
-    }
-    return dstTokens;
-  }
-  class PlainCharacterCursor {
-    constructor(fileOrCursor, range) {
-      if (fileOrCursor instanceof PlainCharacterCursor) {
-        this.file = fileOrCursor.file;
-        this.input = fileOrCursor.input;
-        this.end = fileOrCursor.end;
-        const state = fileOrCursor.state;
-        // Note: avoid using `{...fileOrCursor.state}` here as that has a severe performance penalty.
-        // In ES5 bundles the object spread operator is translated into the `__assign` helper, which
-        // is not optimized by VMs as efficiently as a raw object literal. Since this constructor is
-        // called in tight loops, this difference matters.
-        this.state = {
-          peek: state.peek,
-          offset: state.offset,
-          line: state.line,
-          column: state.column,
-        };
-      } else {
-        if (!range) {
-          throw new Error(
-            'Programming error: the range argument must be provided with a file argument.'
-          );
-        }
-        this.file = fileOrCursor;
-        this.input = fileOrCursor.content;
-        this.end = range.endPos;
-        this.state = {
-          peek: -1,
-          offset: range.startPos,
-          line: range.startLine,
-          column: range.startCol,
-        };
-      }
-    }
-    clone() {
-      return new PlainCharacterCursor(this);
-    }
-    peek() {
-      return this.state.peek;
-    }
-    charsLeft() {
-      return this.end - this.state.offset;
-    }
-    diff(other) {
-      return this.state.offset - other.state.offset;
-    }
-    advance() {
-      this.advanceState(this.state);
-    }
-    init() {
-      this.updatePeek(this.state);
-    }
-    getSpan(start, leadingTriviaCodePoints) {
-      start = start || this;
-      let fullStart = start;
-      if (leadingTriviaCodePoints) {
-        while (
-          this.diff(start) > 0 &&
-          leadingTriviaCodePoints.indexOf(start.peek()) !== -1
-        ) {
-          if (fullStart === start) {
-            start = start.clone();
-          }
-          start.advance();
-        }
-      }
-      const startLocation = this.locationFromCursor(start);
-      const endLocation = this.locationFromCursor(this);
-      const fullStartLocation =
-        fullStart !== start
-          ? this.locationFromCursor(fullStart)
-          : startLocation;
-      return new ParseSourceSpan(startLocation, endLocation, fullStartLocation);
-    }
-    getChars(start) {
-      return this.input.substring(start.state.offset, this.state.offset);
-    }
-    charAt(pos) {
-      return this.input.charCodeAt(pos);
-    }
-    advanceState(state) {
-      if (state.offset >= this.end) {
-        this.state = state;
-        throw new CursorError('Unexpected character "EOF"', this);
-      }
-      const currentChar = this.charAt(state.offset);
-      if (currentChar === $LF) {
-        state.line++;
-        state.column = 0;
-      } else if (!isNewLine(currentChar)) {
-        state.column++;
-      }
-      state.offset++;
-      this.updatePeek(state);
-    }
-    updatePeek(state) {
-      state.peek = state.offset >= this.end ? $EOF : this.charAt(state.offset);
-    }
-    locationFromCursor(cursor) {
-      return new ParseLocation(
-        cursor.file,
-        cursor.state.offset,
-        cursor.state.line,
-        cursor.state.column
-      );
-    }
-  }
-  class EscapedCharacterCursor extends PlainCharacterCursor {
-    constructor(fileOrCursor, range) {
-      if (fileOrCursor instanceof EscapedCharacterCursor) {
-        super(fileOrCursor);
-        this.internalState = Object.assign({}, fileOrCursor.internalState);
-      } else {
-        super(fileOrCursor, range);
-        this.internalState = this.state;
-      }
-    }
-    advance() {
-      this.state = this.internalState;
-      super.advance();
-      this.processEscapeSequence();
-    }
-    init() {
-      super.init();
-      this.processEscapeSequence();
-    }
-    clone() {
-      return new EscapedCharacterCursor(this);
-    }
-    getChars(start) {
-      const cursor = start.clone();
-      let chars = '';
-      while (cursor.internalState.offset < this.internalState.offset) {
-        chars += String.fromCodePoint(cursor.peek());
-        cursor.advance();
-      }
-      return chars;
-    }
-    /**
-     * Process the escape sequence that starts at the current position in the text.
-     *
-     * This method is called to ensure that `peek` has the unescaped value of escape sequences.
-     */
-    processEscapeSequence() {
-      const peek = () => this.internalState.peek;
-      if (peek() === $BACKSLASH) {
-        // We have hit an escape sequence so we need the internal state to become independent
-        // of the external state.
-        this.internalState = Object.assign({}, this.state);
-        // Move past the backslash
-        this.advanceState(this.internalState);
-        // First check for standard control char sequences
-        if (peek() === $n) {
-          this.state.peek = $LF;
-        } else if (peek() === $r) {
-          this.state.peek = $CR;
-        } else if (peek() === $v) {
-          this.state.peek = $VTAB;
-        } else if (peek() === $t) {
-          this.state.peek = $TAB;
-        } else if (peek() === $b) {
-          this.state.peek = $BSPACE;
-        } else if (peek() === $f) {
-          this.state.peek = $FF;
-        }
-        // Now consider more complex sequences
-        else if (peek() === $u) {
-          // Unicode code-point sequence
-          this.advanceState(this.internalState); // advance past the `u` char
-          if (peek() === $LBRACE) {
-            // Variable length Unicode, e.g. `\x{123}`
-            this.advanceState(this.internalState); // advance past the `{` char
-            // Advance past the variable number of hex digits until we hit a `}` char
-            const digitStart = this.clone();
-            let length = 0;
-            while (peek() !== $RBRACE) {
-              this.advanceState(this.internalState);
-              length++;
-            }
-            this.state.peek = this.decodeHexDigits(digitStart, length);
-          } else {
-            // Fixed length Unicode, e.g. `\u1234`
-            const digitStart = this.clone();
-            this.advanceState(this.internalState);
-            this.advanceState(this.internalState);
-            this.advanceState(this.internalState);
-            this.state.peek = this.decodeHexDigits(digitStart, 4);
-          }
-        } else if (peek() === $x) {
-          // Hex char code, e.g. `\x2F`
-          this.advanceState(this.internalState); // advance past the `x` char
-          const digitStart = this.clone();
-          this.advanceState(this.internalState);
-          this.state.peek = this.decodeHexDigits(digitStart, 2);
-        } else if (isOctalDigit(peek())) {
-          // Octal char code, e.g. `\012`,
-          let octal = '';
-          let length = 0;
-          let previous = this.clone();
-          while (isOctalDigit(peek()) && length < 3) {
-            previous = this.clone();
-            octal += String.fromCodePoint(peek());
-            this.advanceState(this.internalState);
-            length++;
-          }
-          this.state.peek = parseInt(octal, 8);
-          // Backup one char
-          this.internalState = previous.internalState;
-        } else if (isNewLine(this.internalState.peek)) {
-          // Line continuation `\` followed by a new line
-          this.advanceState(this.internalState); // advance over the newline
-          this.state = this.internalState;
-        } else {
-          // If none of the `if` blocks were executed then we just have an escaped normal character.
-          // In that case we just, effectively, skip the backslash from the character.
-          this.state.peek = this.internalState.peek;
-        }
-      }
-    }
-    decodeHexDigits(start, length) {
-      const hex = this.input.slice(
-        start.internalState.offset,
-        start.internalState.offset + length
-      );
-      const charCode = parseInt(hex, 16);
-      if (!isNaN(charCode)) {
-        return charCode;
-      } else {
-        start.state = start.internalState;
-        throw new CursorError('Invalid hexadecimal escape sequence', start);
-      }
-    }
-  }
-  class CursorError {
-    constructor(msg, cursor) {
-      this.msg = msg;
-      this.cursor = cursor;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class TreeError extends ParseError {
-    constructor(elementName, span, msg) {
-      super(span, msg);
-      this.elementName = elementName;
-    }
-    static create(elementName, span, msg) {
-      return new TreeError(elementName, span, msg);
-    }
-  }
-  class ParseTreeResult {
-    constructor(rootNodes, errors) {
-      this.rootNodes = rootNodes;
-      this.errors = errors;
-    }
-  }
-  class Parser {
-    constructor(getTagDefinition) {
-      this.getTagDefinition = getTagDefinition;
-    }
-    parse(source, url, options) {
-      const tokenizeResult = tokenize(
-        source,
-        url,
-        this.getTagDefinition,
-        options
-      );
-      const parser = new _TreeBuilder(
-        tokenizeResult.tokens,
-        this.getTagDefinition
-      );
-      parser.build();
-      return new ParseTreeResult(
-        parser.rootNodes,
-        tokenizeResult.errors.concat(parser.errors)
-      );
-    }
-  }
-  class _TreeBuilder {
-    constructor(tokens, getTagDefinition) {
-      this.tokens = tokens;
-      this.getTagDefinition = getTagDefinition;
-      this._index = -1;
-      this._elementStack = [];
-      this.rootNodes = [];
-      this.errors = [];
-      this._advance();
-    }
-    build() {
-      while (this._peek.type !== 24 /* TokenType.EOF */) {
-        if (
-          this._peek.type === 0 /* TokenType.TAG_OPEN_START */ ||
-          this._peek.type === 4 /* TokenType.INCOMPLETE_TAG_OPEN */
-        ) {
-          this._consumeStartTag(this._advance());
-        } else if (this._peek.type === 3 /* TokenType.TAG_CLOSE */) {
-          this._consumeEndTag(this._advance());
-        } else if (this._peek.type === 12 /* TokenType.CDATA_START */) {
-          this._closeVoidElement();
-          this._consumeCdata(this._advance());
-        } else if (this._peek.type === 10 /* TokenType.COMMENT_START */) {
-          this._closeVoidElement();
-          this._consumeComment(this._advance());
-        } else if (
-          this._peek.type === 5 /* TokenType.TEXT */ ||
-          this._peek.type === 7 /* TokenType.RAW_TEXT */ ||
-          this._peek.type === 6 /* TokenType.ESCAPABLE_RAW_TEXT */
-        ) {
-          this._closeVoidElement();
-          this._consumeText(this._advance());
-        } else if (
-          this._peek.type === 19 /* TokenType.EXPANSION_FORM_START */
-        ) {
-          this._consumeExpansion(this._advance());
-        } else {
-          // Skip all other tokens...
-          this._advance();
-        }
-      }
-    }
-    _advance() {
-      const prev = this._peek;
-      if (this._index < this.tokens.length - 1) {
-        // Note: there is always an EOF token at the end
-        this._index++;
-      }
-      this._peek = this.tokens[this._index];
-      return prev;
-    }
-    _advanceIf(type) {
-      if (this._peek.type === type) {
-        return this._advance();
-      }
-      return null;
-    }
-    _consumeCdata(_startToken) {
-      this._consumeText(this._advance());
-      this._advanceIf(13 /* TokenType.CDATA_END */);
-    }
-    _consumeComment(token) {
-      const text = this._advanceIf(7 /* TokenType.RAW_TEXT */);
-      this._advanceIf(11 /* TokenType.COMMENT_END */);
-      const value = text != null ? text.parts[0].trim() : null;
-      this._addToParent(new Comment(value, token.sourceSpan));
-    }
-    _consumeExpansion(token) {
-      const switchValue = this._advance();
-      const type = this._advance();
-      const cases = [];
-      // read =
-      while (this._peek.type === 20 /* TokenType.EXPANSION_CASE_VALUE */) {
-        const expCase = this._parseExpansionCase();
-        if (!expCase) return; // error
-        cases.push(expCase);
-      }
-      // read the final }
-      if (this._peek.type !== 23 /* TokenType.EXPANSION_FORM_END */) {
-        this.errors.push(
-          TreeError.create(
-            null,
-            this._peek.sourceSpan,
-            `Invalid ICU message. Missing '}'.`
-          )
-        );
-        return;
-      }
-      const sourceSpan = new ParseSourceSpan(
-        token.sourceSpan.start,
-        this._peek.sourceSpan.end,
-        token.sourceSpan.fullStart
-      );
-      this._addToParent(
-        new Expansion(
-          switchValue.parts[0],
-          type.parts[0],
-          cases,
-          sourceSpan,
-          switchValue.sourceSpan
-        )
-      );
-      this._advance();
-    }
-    _parseExpansionCase() {
-      const value = this._advance();
-      // read {
-      if (this._peek.type !== 21 /* TokenType.EXPANSION_CASE_EXP_START */) {
-        this.errors.push(
-          TreeError.create(
-            null,
-            this._peek.sourceSpan,
-            `Invalid ICU message. Missing '{'.`
-          )
-        );
-        return null;
-      }
-      // read until }
-      const start = this._advance();
-      const exp = this._collectExpansionExpTokens(start);
-      if (!exp) return null;
-      const end = this._advance();
-      exp.push({
-        type: 24 /* TokenType.EOF */,
-        parts: [],
-        sourceSpan: end.sourceSpan,
-      });
-      // parse everything in between { and }
-      const expansionCaseParser = new _TreeBuilder(exp, this.getTagDefinition);
-      expansionCaseParser.build();
-      if (expansionCaseParser.errors.length > 0) {
-        this.errors = this.errors.concat(expansionCaseParser.errors);
-        return null;
-      }
-      const sourceSpan = new ParseSourceSpan(
-        value.sourceSpan.start,
-        end.sourceSpan.end,
-        value.sourceSpan.fullStart
-      );
-      const expSourceSpan = new ParseSourceSpan(
-        start.sourceSpan.start,
-        end.sourceSpan.end,
-        start.sourceSpan.fullStart
-      );
-      return new ExpansionCase(
-        value.parts[0],
-        expansionCaseParser.rootNodes,
-        sourceSpan,
-        value.sourceSpan,
-        expSourceSpan
-      );
-    }
-    _collectExpansionExpTokens(start) {
-      const exp = [];
-      const expansionFormStack = [21 /* TokenType.EXPANSION_CASE_EXP_START */];
-      while (true) {
-        if (
-          this._peek.type === 19 /* TokenType.EXPANSION_FORM_START */ ||
-          this._peek.type === 21 /* TokenType.EXPANSION_CASE_EXP_START */
-        ) {
-          expansionFormStack.push(this._peek.type);
-        }
-        if (this._peek.type === 22 /* TokenType.EXPANSION_CASE_EXP_END */) {
-          if (
-            lastOnStack(
-              expansionFormStack,
-              21 /* TokenType.EXPANSION_CASE_EXP_START */
-            )
-          ) {
-            expansionFormStack.pop();
-            if (expansionFormStack.length === 0) return exp;
-          } else {
-            this.errors.push(
-              TreeError.create(
-                null,
-                start.sourceSpan,
-                `Invalid ICU message. Missing '}'.`
-              )
-            );
-            return null;
-          }
-        }
-        if (this._peek.type === 23 /* TokenType.EXPANSION_FORM_END */) {
-          if (
-            lastOnStack(
-              expansionFormStack,
-              19 /* TokenType.EXPANSION_FORM_START */
-            )
-          ) {
-            expansionFormStack.pop();
-          } else {
-            this.errors.push(
-              TreeError.create(
-                null,
-                start.sourceSpan,
-                `Invalid ICU message. Missing '}'.`
-              )
-            );
-            return null;
-          }
-        }
-        if (this._peek.type === 24 /* TokenType.EOF */) {
-          this.errors.push(
-            TreeError.create(
-              null,
-              start.sourceSpan,
-              `Invalid ICU message. Missing '}'.`
-            )
-          );
-          return null;
-        }
-        exp.push(this._advance());
-      }
-    }
-    _consumeText(token) {
-      const tokens = [token];
-      const startSpan = token.sourceSpan;
-      let text = token.parts[0];
-      if (text.length > 0 && text[0] === '\n') {
-        const parent = this._getParentElement();
-        if (
-          parent != null &&
-          parent.children.length === 0 &&
-          this.getTagDefinition(parent.name).ignoreFirstLf
-        ) {
-          text = text.substring(1);
-          tokens[0] = {
-            type: token.type,
-            sourceSpan: token.sourceSpan,
-            parts: [text],
-          };
-        }
-      }
-      while (
-        this._peek.type === 8 /* TokenType.INTERPOLATION */ ||
-        this._peek.type === 5 /* TokenType.TEXT */ ||
-        this._peek.type === 9 /* TokenType.ENCODED_ENTITY */
-      ) {
-        token = this._advance();
-        tokens.push(token);
-        if (token.type === 8 /* TokenType.INTERPOLATION */) {
-          // For backward compatibility we decode HTML entities that appear in interpolation
-          // expressions. This is arguably a bug, but it could be a considerable breaking change to
-          // fix it. It should be addressed in a larger project to refactor the entire parser/lexer
-          // chain after View Engine has been removed.
-          text += token.parts.join('').replace(/&([^;]+);/g, decodeEntity);
-        } else if (token.type === 9 /* TokenType.ENCODED_ENTITY */) {
-          text += token.parts[0];
-        } else {
-          text += token.parts.join('');
-        }
-      }
-      if (text.length > 0) {
-        const endSpan = token.sourceSpan;
-        this._addToParent(
-          new Text(
-            text,
-            new ParseSourceSpan(
-              startSpan.start,
-              endSpan.end,
-              startSpan.fullStart,
-              startSpan.details
-            ),
-            tokens
-          )
-        );
-      }
-    }
-    _closeVoidElement() {
-      const el = this._getParentElement();
-      if (el && this.getTagDefinition(el.name).isVoid) {
-        this._elementStack.pop();
-      }
-    }
-    _consumeStartTag(startTagToken) {
-      const [prefix, name] = startTagToken.parts;
-      const attrs = [];
-      while (this._peek.type === 14 /* TokenType.ATTR_NAME */) {
-        attrs.push(this._consumeAttr(this._advance()));
-      }
-      const fullName = this._getElementFullName(
-        prefix,
-        name,
-        this._getParentElement()
-      );
-      let selfClosing = false;
-      // Note: There could have been a tokenizer error
-      // so that we don't get a token for the end tag...
-      if (this._peek.type === 2 /* TokenType.TAG_OPEN_END_VOID */) {
-        this._advance();
-        selfClosing = true;
-        const tagDef = this.getTagDefinition(fullName);
-        if (
-          !(
-            tagDef.canSelfClose ||
-            getNsPrefix(fullName) !== null ||
-            tagDef.isVoid
-          )
-        ) {
-          this.errors.push(
-            TreeError.create(
-              fullName,
-              startTagToken.sourceSpan,
-              `Only void and foreign elements can be self closed "${startTagToken.parts[1]}"`
-            )
-          );
-        }
-      } else if (this._peek.type === 1 /* TokenType.TAG_OPEN_END */) {
-        this._advance();
-        selfClosing = false;
-      }
-      const end = this._peek.sourceSpan.fullStart;
-      const span = new ParseSourceSpan(
-        startTagToken.sourceSpan.start,
-        end,
-        startTagToken.sourceSpan.fullStart
-      );
-      // Create a separate `startSpan` because `span` will be modified when there is an `end` span.
-      const startSpan = new ParseSourceSpan(
-        startTagToken.sourceSpan.start,
-        end,
-        startTagToken.sourceSpan.fullStart
-      );
-      const el = new Element(fullName, attrs, [], span, startSpan, undefined);
-      this._pushElement(el);
-      if (selfClosing) {
-        // Elements that are self-closed have their `endSourceSpan` set to the full span, as the
-        // element start tag also represents the end tag.
-        this._popElement(fullName, span);
-      } else if (startTagToken.type === 4 /* TokenType.INCOMPLETE_TAG_OPEN */) {
-        // We already know the opening tag is not complete, so it is unlikely it has a corresponding
-        // close tag. Let's optimistically parse it as a full element and emit an error.
-        this._popElement(fullName, null);
-        this.errors.push(
-          TreeError.create(
-            fullName,
-            span,
-            `Opening tag "${fullName}" not terminated.`
-          )
-        );
-      }
-    }
-    _pushElement(el) {
-      const parentEl = this._getParentElement();
-      if (
-        parentEl &&
-        this.getTagDefinition(parentEl.name).isClosedByChild(el.name)
-      ) {
-        this._elementStack.pop();
-      }
-      this._addToParent(el);
-      this._elementStack.push(el);
-    }
-    _consumeEndTag(endTagToken) {
-      const fullName = this._getElementFullName(
-        endTagToken.parts[0],
-        endTagToken.parts[1],
-        this._getParentElement()
-      );
-      if (this.getTagDefinition(fullName).isVoid) {
-        this.errors.push(
-          TreeError.create(
-            fullName,
-            endTagToken.sourceSpan,
-            `Void elements do not have end tags "${endTagToken.parts[1]}"`
-          )
-        );
-      } else if (!this._popElement(fullName, endTagToken.sourceSpan)) {
-        const errMsg = `Unexpected closing tag "${fullName}". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags`;
-        this.errors.push(
-          TreeError.create(fullName, endTagToken.sourceSpan, errMsg)
-        );
-      }
-    }
-    /**
-     * Closes the nearest element with the tag name `fullName` in the parse tree.
-     * `endSourceSpan` is the span of the closing tag, or null if the element does
-     * not have a closing tag (for example, this happens when an incomplete
-     * opening tag is recovered).
-     */
-    _popElement(fullName, endSourceSpan) {
-      let unexpectedCloseTagDetected = false;
-      for (
-        let stackIndex = this._elementStack.length - 1;
-        stackIndex >= 0;
-        stackIndex--
-      ) {
-        const el = this._elementStack[stackIndex];
-        if (el.name === fullName) {
-          // Record the parse span with the element that is being closed. Any elements that are
-          // removed from the element stack at this point are closed implicitly, so they won't get
-          // an end source span (as there is no explicit closing element).
-          el.endSourceSpan = endSourceSpan;
-          el.sourceSpan.end =
-            endSourceSpan !== null ? endSourceSpan.end : el.sourceSpan.end;
-          this._elementStack.splice(
-            stackIndex,
-            this._elementStack.length - stackIndex
-          );
-          return !unexpectedCloseTagDetected;
-        }
-        if (!this.getTagDefinition(el.name).closedByParent) {
-          // Note that we encountered an unexpected close tag but continue processing the element
-          // stack so we can assign an `endSourceSpan` if there is a corresponding start tag for this
-          // end tag in the stack.
-          unexpectedCloseTagDetected = true;
-        }
-      }
-      return false;
-    }
-    _consumeAttr(attrName) {
-      const fullName = mergeNsAndName(attrName.parts[0], attrName.parts[1]);
-      let attrEnd = attrName.sourceSpan.end;
-      // Consume any quote
-      if (this._peek.type === 15 /* TokenType.ATTR_QUOTE */) {
-        this._advance();
-      }
-      // Consume the attribute value
-      let value = '';
-      const valueTokens = [];
-      let valueStartSpan = undefined;
-      let valueEnd = undefined;
-      // NOTE: We need to use a new variable `nextTokenType` here to hide the actual type of
-      // `_peek.type` from TS. Otherwise TS will narrow the type of `_peek.type` preventing it from
-      // being able to consider `ATTR_VALUE_INTERPOLATION` as an option. This is because TS is not
-      // able to see that `_advance()` will actually mutate `_peek`.
-      const nextTokenType = this._peek.type;
-      if (nextTokenType === 16 /* TokenType.ATTR_VALUE_TEXT */) {
-        valueStartSpan = this._peek.sourceSpan;
-        valueEnd = this._peek.sourceSpan.end;
-        while (
-          this._peek.type === 16 /* TokenType.ATTR_VALUE_TEXT */ ||
-          this._peek.type === 17 /* TokenType.ATTR_VALUE_INTERPOLATION */ ||
-          this._peek.type === 9 /* TokenType.ENCODED_ENTITY */
-        ) {
-          const valueToken = this._advance();
-          valueTokens.push(valueToken);
-          if (valueToken.type === 17 /* TokenType.ATTR_VALUE_INTERPOLATION */) {
-            // For backward compatibility we decode HTML entities that appear in interpolation
-            // expressions. This is arguably a bug, but it could be a considerable breaking change to
-            // fix it. It should be addressed in a larger project to refactor the entire parser/lexer
-            // chain after View Engine has been removed.
-            value += valueToken.parts
-              .join('')
-              .replace(/&([^;]+);/g, decodeEntity);
-          } else if (valueToken.type === 9 /* TokenType.ENCODED_ENTITY */) {
-            value += valueToken.parts[0];
-          } else {
-            value += valueToken.parts.join('');
-          }
-          valueEnd = attrEnd = valueToken.sourceSpan.end;
-        }
-      }
-      // Consume any quote
-      if (this._peek.type === 15 /* TokenType.ATTR_QUOTE */) {
-        const quoteToken = this._advance();
-        attrEnd = quoteToken.sourceSpan.end;
-      }
-      const valueSpan =
-        valueStartSpan &&
-        valueEnd &&
-        new ParseSourceSpan(
-          valueStartSpan.start,
-          valueEnd,
-          valueStartSpan.fullStart
-        );
-      return new Attribute(
-        fullName,
-        value,
-        new ParseSourceSpan(
-          attrName.sourceSpan.start,
-          attrEnd,
-          attrName.sourceSpan.fullStart
-        ),
-        attrName.sourceSpan,
-        valueSpan,
-        valueTokens.length > 0 ? valueTokens : undefined,
-        undefined
-      );
-    }
-    _getParentElement() {
-      return this._elementStack.length > 0
-        ? this._elementStack[this._elementStack.length - 1]
-        : null;
-    }
-    _addToParent(node) {
-      const parent = this._getParentElement();
-      if (parent != null) {
-        parent.children.push(node);
-      } else {
-        this.rootNodes.push(node);
-      }
-    }
-    _getElementFullName(prefix, localName, parentElement) {
-      if (prefix === '') {
-        prefix = this.getTagDefinition(localName).implicitNamespacePrefix || '';
-        if (prefix === '' && parentElement != null) {
-          const parentTagName = splitNsName(parentElement.name)[1];
-          const parentTagDefinition = this.getTagDefinition(parentTagName);
-          if (!parentTagDefinition.preventNamespaceInheritance) {
-            prefix = getNsPrefix(parentElement.name);
-          }
-        }
-      }
-      return mergeNsAndName(prefix, localName);
-    }
-  }
-  function lastOnStack(stack, element) {
-    return stack.length > 0 && stack[stack.length - 1] === element;
-  }
-  /**
-   * Decode the `entity` string, which we believe is the contents of an HTML entity.
-   *
-   * If the string is not actually a valid/known entity then just return the original `match` string.
-   */
-  function decodeEntity(match, entity) {
-    if (NAMED_ENTITIES[entity] !== undefined) {
-      return NAMED_ENTITIES[entity] || match;
-    }
-    if (/^#x[a-f0-9]+$/i.test(entity)) {
-      return String.fromCodePoint(parseInt(entity.slice(2), 16));
-    }
-    if (/^#\d+$/.test(entity)) {
-      return String.fromCodePoint(parseInt(entity.slice(1), 10));
-    }
-    return match;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class HtmlParser extends Parser {
-    constructor() {
-      super(getHtmlTagDefinition);
-    }
-    parse(source, url, options) {
-      return super.parse(source, url, options);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const PRESERVE_WS_ATTR_NAME = 'ngPreserveWhitespaces';
-  const SKIP_WS_TRIM_TAGS = new Set([
-    'pre',
-    'template',
-    'textarea',
-    'script',
-    'style',
-  ]);
-  // Equivalent to \s with \u00a0 (non-breaking space) excluded.
-  // Based on https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp
-  const WS_CHARS =
-    ' \f\n\r\t\v\u1680\u180e\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff';
-  const NO_WS_REGEXP = new RegExp(`[^${WS_CHARS}]`);
-  const WS_REPLACE_REGEXP = new RegExp(`[${WS_CHARS}]{2,}`, 'g');
-  function hasPreserveWhitespacesAttr(attrs) {
-    return attrs.some((attr) => attr.name === PRESERVE_WS_ATTR_NAME);
-  }
-  /**
-   * Angular Dart introduced &ngsp; as a placeholder for non-removable space, see:
-   * https://github.com/dart-lang/angular/blob/0bb611387d29d65b5af7f9d2515ab571fd3fbee4/_tests/test/compiler/preserve_whitespace_test.dart#L25-L32
-   * In Angular Dart &ngsp; is converted to the 0xE500 PUA (Private Use Areas) unicode character
-   * and later on replaced by a space. We are re-implementing the same idea here.
-   */
-  function replaceNgsp(value) {
-    // lexer is replacing the &ngsp; pseudo-entity with NGSP_UNICODE
-    return value.replace(new RegExp(NGSP_UNICODE, 'g'), ' ');
-  }
-  /**
-   * This visitor can walk HTML parse tree and remove / trim text nodes using the following rules:
-   * - consider spaces, tabs and new lines as whitespace characters;
-   * - drop text nodes consisting of whitespace characters only;
-   * - for all other text nodes replace consecutive whitespace characters with one space;
-   * - convert &ngsp; pseudo-entity to a single space;
-   *
-   * Removal and trimming of whitespaces have positive performance impact (less code to generate
-   * while compiling templates, faster view creation). At the same time it can be "destructive"
-   * in some cases (whitespaces can influence layout). Because of the potential of breaking layout
-   * this visitor is not activated by default in Angular 5 and people need to explicitly opt-in for
-   * whitespace removal. The default option for whitespace removal will be revisited in Angular 6
-   * and might be changed to "on" by default.
-   */
-  class WhitespaceVisitor {
-    visitElement(element, context) {
-      if (
-        SKIP_WS_TRIM_TAGS.has(element.name) ||
-        hasPreserveWhitespacesAttr(element.attrs)
-      ) {
-        // don't descent into elements where we need to preserve whitespaces
-        // but still visit all attributes to eliminate one used as a market to preserve WS
-        return new Element(
-          element.name,
-          visitAll(this, element.attrs),
-          element.children,
-          element.sourceSpan,
-          element.startSourceSpan,
-          element.endSourceSpan,
-          element.i18n
-        );
-      }
-      return new Element(
-        element.name,
-        element.attrs,
-        visitAllWithSiblings(this, element.children),
-        element.sourceSpan,
-        element.startSourceSpan,
-        element.endSourceSpan,
-        element.i18n
-      );
-    }
-    visitAttribute(attribute, context) {
-      return attribute.name !== PRESERVE_WS_ATTR_NAME ? attribute : null;
-    }
-    visitText(text, context) {
-      const isNotBlank = text.value.match(NO_WS_REGEXP);
-      const hasExpansionSibling =
-        context &&
-        (context.prev instanceof Expansion ||
-          context.next instanceof Expansion);
-      if (isNotBlank || hasExpansionSibling) {
-        // Process the whitespace in the tokens of this Text node
-        const tokens = text.tokens.map((token) =>
-          token.type === 5 /* TokenType.TEXT */
-            ? createWhitespaceProcessedTextToken(token)
-            : token
-        );
-        // Process the whitespace of the value of this Text node
-        const value = processWhitespace(text.value);
-        return new Text(value, text.sourceSpan, tokens, text.i18n);
-      }
-      return null;
-    }
-    visitComment(comment, context) {
-      return comment;
-    }
-    visitExpansion(expansion, context) {
-      return expansion;
-    }
-    visitExpansionCase(expansionCase, context) {
-      return expansionCase;
-    }
-  }
-  function createWhitespaceProcessedTextToken({ type, parts, sourceSpan }) {
-    return { type, parts: [processWhitespace(parts[0])], sourceSpan };
-  }
-  function processWhitespace(text) {
-    return replaceNgsp(text).replace(WS_REPLACE_REGEXP, ' ');
-  }
-  function visitAllWithSiblings(visitor, nodes) {
-    const result = [];
-    nodes.forEach((ast, i) => {
-      const context = { prev: nodes[i - 1], next: nodes[i + 1] };
-      const astResult = ast.visit(visitor, context);
-      if (astResult) {
-        result.push(astResult);
-      }
-    });
-    return result;
-  }
-  function mapLiteral(obj, quoted = false) {
-    return literalMap(
-      Object.keys(obj).map((key) => ({
-        key,
-        quoted,
-        value: obj[key],
-      }))
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ElementSchemaRegistry {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const BOOLEAN = 'boolean';
-  const NUMBER = 'number';
-  const STRING = 'string';
-  const OBJECT = 'object';
-  /**
-   * This array represents the DOM schema. It encodes inheritance, properties, and events.
-   *
-   * ## Overview
-   *
-   * Each line represents one kind of element. The `element_inheritance` and properties are joined
-   * using `element_inheritance|properties` syntax.
-   *
-   * ## Element Inheritance
-   *
-   * The `element_inheritance` can be further subdivided as `element1,element2,...^parentElement`.
-   * Here the individual elements are separated by `,` (commas). Every element in the list
-   * has identical properties.
-   *
-   * An `element` may inherit additional properties from `parentElement` If no `^parentElement` is
-   * specified then `""` (blank) element is assumed.
-   *
-   * NOTE: The blank element inherits from root `[Element]` element, the super element of all
-   * elements.
-   *
-   * NOTE an element prefix such as `:svg:` has no special meaning to the schema.
-   *
-   * ## Properties
-   *
-   * Each element has a set of properties separated by `,` (commas). Each property can be prefixed
-   * by a special character designating its type:
-   *
-   * - (no prefix): property is a string.
-   * - `*`: property represents an event.
-   * - `!`: property is a boolean.
-   * - `#`: property is a number.
-   * - `%`: property is an object.
-   *
-   * ## Query
-   *
-   * The class creates an internal squas representation which allows to easily answer the query of
-   * if a given property exist on a given element.
-   *
-   * NOTE: We don't yet support querying for types or events.
-   * NOTE: This schema is auto extracted from `schema_extractor.ts` located in the test folder,
-   *       see dom_element_schema_registry_spec.ts
-   */
-  // =================================================================================================
-  // =================================================================================================
-  // =========== S T O P   -  S T O P   -  S T O P   -  S T O P   -  S T O P   -  S T O P  ===========
-  // =================================================================================================
-  // =================================================================================================
-  //
-  //                       DO NOT EDIT THIS DOM SCHEMA WITHOUT A SECURITY REVIEW!
-  //
-  // Newly added properties must be security reviewed and assigned an appropriate SecurityContext in
-  // dom_security_schema.ts. Reach out to mprobst & rjamet for details.
-  //
-  // =================================================================================================
-  const SCHEMA = [
-    '[Element]|textContent,%ariaAtomic,%ariaAutoComplete,%ariaBusy,%ariaChecked,%ariaColCount,%ariaColIndex,%ariaColSpan,%ariaCurrent,%ariaDescription,%ariaDisabled,%ariaExpanded,%ariaHasPopup,%ariaHidden,%ariaKeyShortcuts,%ariaLabel,%ariaLevel,%ariaLive,%ariaModal,%ariaMultiLine,%ariaMultiSelectable,%ariaOrientation,%ariaPlaceholder,%ariaPosInSet,%ariaPressed,%ariaReadOnly,%ariaRelevant,%ariaRequired,%ariaRoleDescription,%ariaRowCount,%ariaRowIndex,%ariaRowSpan,%ariaSelected,%ariaSetSize,%ariaSort,%ariaValueMax,%ariaValueMin,%ariaValueNow,%ariaValueText,%classList,className,elementTiming,id,innerHTML,*beforecopy,*beforecut,*beforepaste,*fullscreenchange,*fullscreenerror,*search,*webkitfullscreenchange,*webkitfullscreenerror,outerHTML,%part,#scrollLeft,#scrollTop,slot' +
-      /* added manually to avoid breaking changes */
-      ',*message,*mozfullscreenchange,*mozfullscreenerror,*mozpointerlockchange,*mozpointerlockerror,*webglcontextcreationerror,*webglcontextlost,*webglcontextrestored',
-    '[HTMLElement]^[Element]|accessKey,autocapitalize,!autofocus,contentEditable,dir,!draggable,enterKeyHint,!hidden,innerText,inputMode,lang,nonce,*abort,*animationend,*animationiteration,*animationstart,*auxclick,*beforexrselect,*blur,*cancel,*canplay,*canplaythrough,*change,*click,*close,*contextmenu,*copy,*cuechange,*cut,*dblclick,*drag,*dragend,*dragenter,*dragleave,*dragover,*dragstart,*drop,*durationchange,*emptied,*ended,*error,*focus,*formdata,*gotpointercapture,*input,*invalid,*keydown,*keypress,*keyup,*load,*loadeddata,*loadedmetadata,*loadstart,*lostpointercapture,*mousedown,*mouseenter,*mouseleave,*mousemove,*mouseout,*mouseover,*mouseup,*mousewheel,*paste,*pause,*play,*playing,*pointercancel,*pointerdown,*pointerenter,*pointerleave,*pointermove,*pointerout,*pointerover,*pointerrawupdate,*pointerup,*progress,*ratechange,*reset,*resize,*scroll,*securitypolicyviolation,*seeked,*seeking,*select,*selectionchange,*selectstart,*slotchange,*stalled,*submit,*suspend,*timeupdate,*toggle,*transitioncancel,*transitionend,*transitionrun,*transitionstart,*volumechange,*waiting,*webkitanimationend,*webkitanimationiteration,*webkitanimationstart,*webkittransitionend,*wheel,outerText,!spellcheck,%style,#tabIndex,title,!translate,virtualKeyboardPolicy',
-    'abbr,address,article,aside,b,bdi,bdo,cite,content,code,dd,dfn,dt,em,figcaption,figure,footer,header,hgroup,i,kbd,main,mark,nav,noscript,rb,rp,rt,rtc,ruby,s,samp,section,small,strong,sub,sup,u,var,wbr^[HTMLElement]|accessKey,autocapitalize,!autofocus,contentEditable,dir,!draggable,enterKeyHint,!hidden,innerText,inputMode,lang,nonce,*abort,*animationend,*animationiteration,*animationstart,*auxclick,*beforexrselect,*blur,*cancel,*canplay,*canplaythrough,*change,*click,*close,*contextmenu,*copy,*cuechange,*cut,*dblclick,*drag,*dragend,*dragenter,*dragleave,*dragover,*dragstart,*drop,*durationchange,*emptied,*ended,*error,*focus,*formdata,*gotpointercapture,*input,*invalid,*keydown,*keypress,*keyup,*load,*loadeddata,*loadedmetadata,*loadstart,*lostpointercapture,*mousedown,*mouseenter,*mouseleave,*mousemove,*mouseout,*mouseover,*mouseup,*mousewheel,*paste,*pause,*play,*playing,*pointercancel,*pointerdown,*pointerenter,*pointerleave,*pointermove,*pointerout,*pointerover,*pointerrawupdate,*pointerup,*progress,*ratechange,*reset,*resize,*scroll,*securitypolicyviolation,*seeked,*seeking,*select,*selectionchange,*selectstart,*slotchange,*stalled,*submit,*suspend,*timeupdate,*toggle,*transitioncancel,*transitionend,*transitionrun,*transitionstart,*volumechange,*waiting,*webkitanimationend,*webkitanimationiteration,*webkitanimationstart,*webkittransitionend,*wheel,outerText,!spellcheck,%style,#tabIndex,title,!translate,virtualKeyboardPolicy',
-    'media^[HTMLElement]|!autoplay,!controls,%controlsList,%crossOrigin,#currentTime,!defaultMuted,#defaultPlaybackRate,!disableRemotePlayback,!loop,!muted,*encrypted,*waitingforkey,#playbackRate,preload,!preservesPitch,src,%srcObject,#volume',
-    ':svg:^[HTMLElement]|!autofocus,nonce,*abort,*animationend,*animationiteration,*animationstart,*auxclick,*beforexrselect,*blur,*cancel,*canplay,*canplaythrough,*change,*click,*close,*contextmenu,*copy,*cuechange,*cut,*dblclick,*drag,*dragend,*dragenter,*dragleave,*dragover,*dragstart,*drop,*durationchange,*emptied,*ended,*error,*focus,*formdata,*gotpointercapture,*input,*invalid,*keydown,*keypress,*keyup,*load,*loadeddata,*loadedmetadata,*loadstart,*lostpointercapture,*mousedown,*mouseenter,*mouseleave,*mousemove,*mouseout,*mouseover,*mouseup,*mousewheel,*paste,*pause,*play,*playing,*pointercancel,*pointerdown,*pointerenter,*pointerleave,*pointermove,*pointerout,*pointerover,*pointerrawupdate,*pointerup,*progress,*ratechange,*reset,*resize,*scroll,*securitypolicyviolation,*seeked,*seeking,*select,*selectionchange,*selectstart,*slotchange,*stalled,*submit,*suspend,*timeupdate,*toggle,*transitioncancel,*transitionend,*transitionrun,*transitionstart,*volumechange,*waiting,*webkitanimationend,*webkitanimationiteration,*webkitanimationstart,*webkittransitionend,*wheel,%style,#tabIndex',
-    ':svg:graphics^:svg:|',
-    ':svg:animation^:svg:|*begin,*end,*repeat',
-    ':svg:geometry^:svg:|',
-    ':svg:componentTransferFunction^:svg:|',
-    ':svg:gradient^:svg:|',
-    ':svg:textContent^:svg:graphics|',
-    ':svg:textPositioning^:svg:textContent|',
-    'a^[HTMLElement]|charset,coords,download,hash,host,hostname,href,hreflang,name,password,pathname,ping,port,protocol,referrerPolicy,rel,%relList,rev,search,shape,target,text,type,username',
-    'area^[HTMLElement]|alt,coords,download,hash,host,hostname,href,!noHref,password,pathname,ping,port,protocol,referrerPolicy,rel,%relList,search,shape,target,username',
-    'audio^media|',
-    'br^[HTMLElement]|clear',
-    'base^[HTMLElement]|href,target',
-    'body^[HTMLElement]|aLink,background,bgColor,link,*afterprint,*beforeprint,*beforeunload,*blur,*error,*focus,*hashchange,*languagechange,*load,*message,*messageerror,*offline,*online,*pagehide,*pageshow,*popstate,*rejectionhandled,*resize,*scroll,*storage,*unhandledrejection,*unload,text,vLink',
-    'button^[HTMLElement]|!disabled,formAction,formEnctype,formMethod,!formNoValidate,formTarget,name,type,value',
-    'canvas^[HTMLElement]|#height,#width',
-    'content^[HTMLElement]|select',
-    'dl^[HTMLElement]|!compact',
-    'data^[HTMLElement]|value',
-    'datalist^[HTMLElement]|',
-    'details^[HTMLElement]|!open',
-    'dialog^[HTMLElement]|!open,returnValue',
-    'dir^[HTMLElement]|!compact',
-    'div^[HTMLElement]|align',
-    'embed^[HTMLElement]|align,height,name,src,type,width',
-    'fieldset^[HTMLElement]|!disabled,name',
-    'font^[HTMLElement]|color,face,size',
-    'form^[HTMLElement]|acceptCharset,action,autocomplete,encoding,enctype,method,name,!noValidate,target',
-    'frame^[HTMLElement]|frameBorder,longDesc,marginHeight,marginWidth,name,!noResize,scrolling,src',
-    'frameset^[HTMLElement]|cols,*afterprint,*beforeprint,*beforeunload,*blur,*error,*focus,*hashchange,*languagechange,*load,*message,*messageerror,*offline,*online,*pagehide,*pageshow,*popstate,*rejectionhandled,*resize,*scroll,*storage,*unhandledrejection,*unload,rows',
-    'hr^[HTMLElement]|align,color,!noShade,size,width',
-    'head^[HTMLElement]|',
-    'h1,h2,h3,h4,h5,h6^[HTMLElement]|align',
-    'html^[HTMLElement]|version',
-    'iframe^[HTMLElement]|align,allow,!allowFullscreen,!allowPaymentRequest,csp,frameBorder,height,loading,longDesc,marginHeight,marginWidth,name,referrerPolicy,%sandbox,scrolling,src,srcdoc,width',
-    'img^[HTMLElement]|align,alt,border,%crossOrigin,decoding,#height,#hspace,!isMap,loading,longDesc,lowsrc,name,referrerPolicy,sizes,src,srcset,useMap,#vspace,#width',
-    'input^[HTMLElement]|accept,align,alt,autocomplete,!checked,!defaultChecked,defaultValue,dirName,!disabled,%files,formAction,formEnctype,formMethod,!formNoValidate,formTarget,#height,!incremental,!indeterminate,max,#maxLength,min,#minLength,!multiple,name,pattern,placeholder,!readOnly,!required,selectionDirection,#selectionEnd,#selectionStart,#size,src,step,type,useMap,value,%valueAsDate,#valueAsNumber,#width',
-    'li^[HTMLElement]|type,#value',
-    'label^[HTMLElement]|htmlFor',
-    'legend^[HTMLElement]|align',
-    'link^[HTMLElement]|as,charset,%crossOrigin,!disabled,href,hreflang,imageSizes,imageSrcset,integrity,media,referrerPolicy,rel,%relList,rev,%sizes,target,type',
-    'map^[HTMLElement]|name',
-    'marquee^[HTMLElement]|behavior,bgColor,direction,height,#hspace,#loop,#scrollAmount,#scrollDelay,!trueSpeed,#vspace,width',
-    'menu^[HTMLElement]|!compact',
-    'meta^[HTMLElement]|content,httpEquiv,media,name,scheme',
-    'meter^[HTMLElement]|#high,#low,#max,#min,#optimum,#value',
-    'ins,del^[HTMLElement]|cite,dateTime',
-    'ol^[HTMLElement]|!compact,!reversed,#start,type',
-    'object^[HTMLElement]|align,archive,border,code,codeBase,codeType,data,!declare,height,#hspace,name,standby,type,useMap,#vspace,width',
-    'optgroup^[HTMLElement]|!disabled,label',
-    'option^[HTMLElement]|!defaultSelected,!disabled,label,!selected,text,value',
-    'output^[HTMLElement]|defaultValue,%htmlFor,name,value',
-    'p^[HTMLElement]|align',
-    'param^[HTMLElement]|name,type,value,valueType',
-    'picture^[HTMLElement]|',
-    'pre^[HTMLElement]|#width',
-    'progress^[HTMLElement]|#max,#value',
-    'q,blockquote,cite^[HTMLElement]|',
-    'script^[HTMLElement]|!async,charset,%crossOrigin,!defer,event,htmlFor,integrity,!noModule,%referrerPolicy,src,text,type',
-    'select^[HTMLElement]|autocomplete,!disabled,#length,!multiple,name,!required,#selectedIndex,#size,value',
-    'slot^[HTMLElement]|name',
-    'source^[HTMLElement]|#height,media,sizes,src,srcset,type,#width',
-    'span^[HTMLElement]|',
-    'style^[HTMLElement]|!disabled,media,type',
-    'caption^[HTMLElement]|align',
-    'th,td^[HTMLElement]|abbr,align,axis,bgColor,ch,chOff,#colSpan,headers,height,!noWrap,#rowSpan,scope,vAlign,width',
-    'col,colgroup^[HTMLElement]|align,ch,chOff,#span,vAlign,width',
-    'table^[HTMLElement]|align,bgColor,border,%caption,cellPadding,cellSpacing,frame,rules,summary,%tFoot,%tHead,width',
-    'tr^[HTMLElement]|align,bgColor,ch,chOff,vAlign',
-    'tfoot,thead,tbody^[HTMLElement]|align,ch,chOff,vAlign',
-    'template^[HTMLElement]|',
-    'textarea^[HTMLElement]|autocomplete,#cols,defaultValue,dirName,!disabled,#maxLength,#minLength,name,placeholder,!readOnly,!required,#rows,selectionDirection,#selectionEnd,#selectionStart,value,wrap',
-    'time^[HTMLElement]|dateTime',
-    'title^[HTMLElement]|text',
-    'track^[HTMLElement]|!default,kind,label,src,srclang',
-    'ul^[HTMLElement]|!compact,type',
-    'unknown^[HTMLElement]|',
-    'video^media|!disablePictureInPicture,#height,*enterpictureinpicture,*leavepictureinpicture,!playsInline,poster,#width',
-    ':svg:a^:svg:graphics|',
-    ':svg:animate^:svg:animation|',
-    ':svg:animateMotion^:svg:animation|',
-    ':svg:animateTransform^:svg:animation|',
-    ':svg:circle^:svg:geometry|',
-    ':svg:clipPath^:svg:graphics|',
-    ':svg:defs^:svg:graphics|',
-    ':svg:desc^:svg:|',
-    ':svg:discard^:svg:|',
-    ':svg:ellipse^:svg:geometry|',
-    ':svg:feBlend^:svg:|',
-    ':svg:feColorMatrix^:svg:|',
-    ':svg:feComponentTransfer^:svg:|',
-    ':svg:feComposite^:svg:|',
-    ':svg:feConvolveMatrix^:svg:|',
-    ':svg:feDiffuseLighting^:svg:|',
-    ':svg:feDisplacementMap^:svg:|',
-    ':svg:feDistantLight^:svg:|',
-    ':svg:feDropShadow^:svg:|',
-    ':svg:feFlood^:svg:|',
-    ':svg:feFuncA^:svg:componentTransferFunction|',
-    ':svg:feFuncB^:svg:componentTransferFunction|',
-    ':svg:feFuncG^:svg:componentTransferFunction|',
-    ':svg:feFuncR^:svg:componentTransferFunction|',
-    ':svg:feGaussianBlur^:svg:|',
-    ':svg:feImage^:svg:|',
-    ':svg:feMerge^:svg:|',
-    ':svg:feMergeNode^:svg:|',
-    ':svg:feMorphology^:svg:|',
-    ':svg:feOffset^:svg:|',
-    ':svg:fePointLight^:svg:|',
-    ':svg:feSpecularLighting^:svg:|',
-    ':svg:feSpotLight^:svg:|',
-    ':svg:feTile^:svg:|',
-    ':svg:feTurbulence^:svg:|',
-    ':svg:filter^:svg:|',
-    ':svg:foreignObject^:svg:graphics|',
-    ':svg:g^:svg:graphics|',
-    ':svg:image^:svg:graphics|decoding',
-    ':svg:line^:svg:geometry|',
-    ':svg:linearGradient^:svg:gradient|',
-    ':svg:mpath^:svg:|',
-    ':svg:marker^:svg:|',
-    ':svg:mask^:svg:|',
-    ':svg:metadata^:svg:|',
-    ':svg:path^:svg:geometry|',
-    ':svg:pattern^:svg:|',
-    ':svg:polygon^:svg:geometry|',
-    ':svg:polyline^:svg:geometry|',
-    ':svg:radialGradient^:svg:gradient|',
-    ':svg:rect^:svg:geometry|',
-    ':svg:svg^:svg:graphics|#currentScale,#zoomAndPan',
-    ':svg:script^:svg:|type',
-    ':svg:set^:svg:animation|',
-    ':svg:stop^:svg:|',
-    ':svg:style^:svg:|!disabled,media,title,type',
-    ':svg:switch^:svg:graphics|',
-    ':svg:symbol^:svg:|',
-    ':svg:tspan^:svg:textPositioning|',
-    ':svg:text^:svg:textPositioning|',
-    ':svg:textPath^:svg:textContent|',
-    ':svg:title^:svg:|',
-    ':svg:use^:svg:graphics|',
-    ':svg:view^:svg:|#zoomAndPan',
-    'data^[HTMLElement]|value',
-    'keygen^[HTMLElement]|!autofocus,challenge,!disabled,form,keytype,name',
-    'menuitem^[HTMLElement]|type,label,icon,!disabled,!checked,radiogroup,!default',
-    'summary^[HTMLElement]|',
-    'time^[HTMLElement]|dateTime',
-    ':svg:cursor^:svg:|',
-  ];
-  const _ATTR_TO_PROP = new Map(
-    Object.entries({
-      class: 'className',
-      for: 'htmlFor',
-      formaction: 'formAction',
-      innerHtml: 'innerHTML',
-      readonly: 'readOnly',
-      tabindex: 'tabIndex',
-    })
-  );
-  // Invert _ATTR_TO_PROP.
-  const _PROP_TO_ATTR = Array.from(_ATTR_TO_PROP).reduce(
-    (inverted, [propertyName, attributeName]) => {
-      inverted.set(propertyName, attributeName);
-      return inverted;
-    },
-    new Map()
-  );
-  class DomElementSchemaRegistry extends ElementSchemaRegistry {
-    constructor() {
-      super();
-      this._schema = new Map();
-      // We don't allow binding to events for security reasons. Allowing event bindings would almost
-      // certainly introduce bad XSS vulnerabilities. Instead, we store events in a separate schema.
-      this._eventSchema = new Map();
-      SCHEMA.forEach((encodedType) => {
-        const type = new Map();
-        const events = new Set();
-        const [strType, strProperties] = encodedType.split('|');
-        const properties = strProperties.split(',');
-        const [typeNames, superName] = strType.split('^');
-        typeNames.split(',').forEach((tag) => {
-          this._schema.set(tag.toLowerCase(), type);
-          this._eventSchema.set(tag.toLowerCase(), events);
-        });
-        const superType =
-          superName && this._schema.get(superName.toLowerCase());
-        if (superType) {
-          for (const [prop, value] of superType) {
-            type.set(prop, value);
-          }
-          for (const superEvent of this._eventSchema.get(
-            superName.toLowerCase()
-          )) {
-            events.add(superEvent);
-          }
-        }
-        properties.forEach((property) => {
-          if (property.length > 0) {
-            switch (property[0]) {
-              case '*':
-                events.add(property.substring(1));
-                break;
-              case '!':
-                type.set(property.substring(1), BOOLEAN);
-                break;
-              case '#':
-                type.set(property.substring(1), NUMBER);
-                break;
-              case '%':
-                type.set(property.substring(1), OBJECT);
-                break;
-              default:
-                type.set(property, STRING);
-            }
-          }
-        });
-      });
-    }
-    hasProperty(tagName, propName, schemaMetas) {
-      if (schemaMetas.some((schema) => schema.name === NO_ERRORS_SCHEMA.name)) {
-        return true;
-      }
-      if (tagName.indexOf('-') > -1) {
-        if (isNgContainer(tagName) || isNgContent(tagName)) {
-          return false;
-        }
-        if (
-          schemaMetas.some(
-            (schema) => schema.name === CUSTOM_ELEMENTS_SCHEMA.name
-          )
-        ) {
-          // Can't tell now as we don't know which properties a custom element will get
-          // once it is instantiated
-          return true;
-        }
-      }
-      const elementProperties =
-        this._schema.get(tagName.toLowerCase()) || this._schema.get('unknown');
-      return elementProperties.has(propName);
-    }
-    hasElement(tagName, schemaMetas) {
-      if (schemaMetas.some((schema) => schema.name === NO_ERRORS_SCHEMA.name)) {
-        return true;
-      }
-      if (tagName.indexOf('-') > -1) {
-        if (isNgContainer(tagName) || isNgContent(tagName)) {
-          return true;
-        }
-        if (
-          schemaMetas.some(
-            (schema) => schema.name === CUSTOM_ELEMENTS_SCHEMA.name
-          )
-        ) {
-          // Allow any custom elements
-          return true;
-        }
-      }
-      return this._schema.has(tagName.toLowerCase());
-    }
-    /**
-     * securityContext returns the security context for the given property on the given DOM tag.
-     *
-     * Tag and property name are statically known and cannot change at runtime, i.e. it is not
-     * possible to bind a value into a changing attribute or tag name.
-     *
-     * The filtering is based on a list of allowed tags|attributes. All attributes in the schema
-     * above are assumed to have the 'NONE' security context, i.e. that they are safe inert
-     * string values. Only specific well known attack vectors are assigned their appropriate context.
-     */
-    securityContext(tagName, propName, isAttribute) {
-      if (isAttribute) {
-        // NB: For security purposes, use the mapped property name, not the attribute name.
-        propName = this.getMappedPropName(propName);
-      }
-      // Make sure comparisons are case insensitive, so that case differences between attribute and
-      // property names do not have a security impact.
-      tagName = tagName.toLowerCase();
-      propName = propName.toLowerCase();
-      let ctx = SECURITY_SCHEMA()[tagName + '|' + propName];
-      if (ctx) {
-        return ctx;
-      }
-      ctx = SECURITY_SCHEMA()['*|' + propName];
-      return ctx ? ctx : SecurityContext.NONE;
-    }
-    getMappedPropName(propName) {
-      var _a;
-      return (_a = _ATTR_TO_PROP.get(propName)) !== null && _a !== void 0
-        ? _a
-        : propName;
-    }
-    getDefaultComponentElementName() {
-      return 'ng-component';
-    }
-    validateProperty(name) {
-      if (name.toLowerCase().startsWith('on')) {
-        const msg =
-          `Binding to event property '${name}' is disallowed for security reasons, ` +
-          `please use (${name.slice(2)})=...` +
-          `\nIf '${name}' is a directive input, make sure the directive is imported by the` +
-          ` current module.`;
-        return { error: true, msg: msg };
-      } else {
-        return { error: false };
-      }
-    }
-    validateAttribute(name) {
-      if (name.toLowerCase().startsWith('on')) {
-        const msg =
-          `Binding to event attribute '${name}' is disallowed for security reasons, ` +
-          `please use (${name.slice(2)})=...`;
-        return { error: true, msg: msg };
-      } else {
-        return { error: false };
-      }
-    }
-    allKnownElementNames() {
-      return Array.from(this._schema.keys());
-    }
-    allKnownAttributesOfElement(tagName) {
-      const elementProperties =
-        this._schema.get(tagName.toLowerCase()) || this._schema.get('unknown');
-      // Convert properties to attributes.
-      return Array.from(elementProperties.keys()).map((prop) => {
-        var _a;
-        return (_a = _PROP_TO_ATTR.get(prop)) !== null && _a !== void 0
-          ? _a
-          : prop;
-      });
-    }
-    allKnownEventsOfElement(tagName) {
-      var _a;
-      return Array.from(
-        (_a = this._eventSchema.get(tagName.toLowerCase())) !== null &&
-          _a !== void 0
-          ? _a
-          : []
-      );
-    }
-    normalizeAnimationStyleProperty(propName) {
-      return dashCaseToCamelCase(propName);
-    }
-    normalizeAnimationStyleValue(camelCaseProp, userProvidedProp, val) {
-      let unit = '';
-      const strVal = val.toString().trim();
-      let errorMsg = null;
-      if (_isPixelDimensionStyle(camelCaseProp) && val !== 0 && val !== '0') {
-        if (typeof val === 'number') {
-          unit = 'px';
-        } else {
-          const valAndSuffixMatch = val.match(/^[+-]?[\d\.]+([a-z]*)$/);
-          if (valAndSuffixMatch && valAndSuffixMatch[1].length == 0) {
-            errorMsg = `Please provide a CSS unit value for ${userProvidedProp}:${val}`;
-          }
-        }
-      }
-      return { error: errorMsg, value: strVal + unit };
-    }
-  }
-  function _isPixelDimensionStyle(prop) {
-    switch (prop) {
-      case 'width':
-      case 'height':
-      case 'minWidth':
-      case 'minHeight':
-      case 'maxWidth':
-      case 'maxHeight':
-      case 'left':
-      case 'top':
-      case 'bottom':
-      case 'right':
-      case 'fontSize':
-      case 'outlineWidth':
-      case 'outlineOffset':
-      case 'paddingTop':
-      case 'paddingLeft':
-      case 'paddingBottom':
-      case 'paddingRight':
-      case 'marginTop':
-      case 'marginLeft':
-      case 'marginBottom':
-      case 'marginRight':
-      case 'borderRadius':
-      case 'borderWidth':
-      case 'borderTopWidth':
-      case 'borderLeftWidth':
-      case 'borderRightWidth':
-      case 'borderBottomWidth':
-      case 'textIndent':
-        return true;
-      default:
-        return false;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Set of tagName|propertyName corresponding to Trusted Types sinks. Properties applying to all
-   * tags use '*'.
-   *
-   * Extracted from, and should be kept in sync with
-   * https://w3c.github.io/webappsec-trusted-types/dist/spec/#integrations
-   */
-  const TRUSTED_TYPES_SINKS = new Set([
-    // NOTE: All strings in this set *must* be lowercase!
-    // TrustedHTML
-    'iframe|srcdoc',
-    '*|innerhtml',
-    '*|outerhtml',
-    // NB: no TrustedScript here, as the corresponding tags are stripped by the compiler.
-    // TrustedScriptURL
-    'embed|src',
-    'object|codebase',
-    'object|data',
-  ]);
-  /**
-   * isTrustedTypesSink returns true if the given property on the given DOM tag is a Trusted Types
-   * sink. In that case, use `ElementSchemaRegistry.securityContext` to determine which particular
-   * Trusted Type is required for values passed to the sink:
-   * - SecurityContext.HTML corresponds to TrustedHTML
-   * - SecurityContext.RESOURCE_URL corresponds to TrustedScriptURL
-   */
-  function isTrustedTypesSink(tagName, propName) {
-    // Make sure comparisons are case insensitive, so that case differences between attribute and
-    // property names do not have a security impact.
-    tagName = tagName.toLowerCase();
-    propName = propName.toLowerCase();
-    return (
-      TRUSTED_TYPES_SINKS.has(tagName + '|' + propName) ||
-      TRUSTED_TYPES_SINKS.has('*|' + propName)
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const PROPERTY_PARTS_SEPARATOR = '.';
-  const ATTRIBUTE_PREFIX = 'attr';
-  const CLASS_PREFIX = 'class';
-  const STYLE_PREFIX = 'style';
-  const TEMPLATE_ATTR_PREFIX$1 = '*';
-  const ANIMATE_PROP_PREFIX = 'animate-';
-  /**
-   * Parses bindings in templates and in the directive host area.
-   */
-  class BindingParser {
-    constructor(_exprParser, _interpolationConfig, _schemaRegistry, errors) {
-      this._exprParser = _exprParser;
-      this._interpolationConfig = _interpolationConfig;
-      this._schemaRegistry = _schemaRegistry;
-      this.errors = errors;
-    }
-    get interpolationConfig() {
-      return this._interpolationConfig;
-    }
-    createBoundHostProperties(properties, sourceSpan) {
-      const boundProps = [];
-      for (const propName of Object.keys(properties)) {
-        const expression = properties[propName];
-        if (typeof expression === 'string') {
-          this.parsePropertyBinding(
-            propName,
-            expression,
-            true,
-            sourceSpan,
-            sourceSpan.start.offset,
-            undefined,
-            [],
-            // Use the `sourceSpan` for  `keySpan`. This isn't really accurate, but neither is the
-            // sourceSpan, as it represents the sourceSpan of the host itself rather than the
-            // source of the host binding (which doesn't exist in the template). Regardless,
-            // neither of these values are used in Ivy but are only here to satisfy the function
-            // signature. This should likely be refactored in the future so that `sourceSpan`
-            // isn't being used inaccurately.
-            boundProps,
-            sourceSpan
-          );
-        } else {
-          this._reportError(
-            `Value of the host property binding "${propName}" needs to be a string representing an expression but got "${expression}" (${typeof expression})`,
-            sourceSpan
-          );
-        }
-      }
-      return boundProps;
-    }
-    createDirectiveHostEventAsts(hostListeners, sourceSpan) {
-      const targetEvents = [];
-      for (const propName of Object.keys(hostListeners)) {
-        const expression = hostListeners[propName];
-        if (typeof expression === 'string') {
-          // Use the `sourceSpan` for  `keySpan` and `handlerSpan`. This isn't really accurate, but
-          // neither is the `sourceSpan`, as it represents the `sourceSpan` of the host itself
-          // rather than the source of the host binding (which doesn't exist in the template).
-          // Regardless, neither of these values are used in Ivy but are only here to satisfy the
-          // function signature. This should likely be refactored in the future so that `sourceSpan`
-          // isn't being used inaccurately.
-          this.parseEvent(
-            propName,
-            expression,
-            /* isAssignmentEvent */ false,
-            sourceSpan,
-            sourceSpan,
-            [],
-            targetEvents,
-            sourceSpan
-          );
-        } else {
-          this._reportError(
-            `Value of the host listener "${propName}" needs to be a string representing an expression but got "${expression}" (${typeof expression})`,
-            sourceSpan
-          );
-        }
-      }
-      return targetEvents;
-    }
-    parseInterpolation(value, sourceSpan, interpolatedTokens) {
-      const sourceInfo = sourceSpan.start.toString();
-      const absoluteOffset = sourceSpan.fullStart.offset;
-      try {
-        const ast = this._exprParser.parseInterpolation(
-          value,
-          sourceInfo,
-          absoluteOffset,
-          interpolatedTokens,
-          this._interpolationConfig
-        );
-        if (ast) this._reportExpressionParserErrors(ast.errors, sourceSpan);
-        return ast;
-      } catch (e) {
-        this._reportError(`${e}`, sourceSpan);
-        return this._exprParser.wrapLiteralPrimitive(
-          'ERROR',
-          sourceInfo,
-          absoluteOffset
-        );
-      }
-    }
-    /**
-     * Similar to `parseInterpolation`, but treats the provided string as a single expression
-     * element that would normally appear within the interpolation prefix and suffix (`{{` and `}}`).
-     * This is used for parsing the switch expression in ICUs.
-     */
-    parseInterpolationExpression(expression, sourceSpan) {
-      const sourceInfo = sourceSpan.start.toString();
-      const absoluteOffset = sourceSpan.start.offset;
-      try {
-        const ast = this._exprParser.parseInterpolationExpression(
-          expression,
-          sourceInfo,
-          absoluteOffset
-        );
-        if (ast) this._reportExpressionParserErrors(ast.errors, sourceSpan);
-        return ast;
-      } catch (e) {
-        this._reportError(`${e}`, sourceSpan);
-        return this._exprParser.wrapLiteralPrimitive(
-          'ERROR',
-          sourceInfo,
-          absoluteOffset
-        );
-      }
-    }
-    /**
-     * Parses the bindings in a microsyntax expression, and converts them to
-     * `ParsedProperty` or `ParsedVariable`.
-     *
-     * @param tplKey template binding name
-     * @param tplValue template binding value
-     * @param sourceSpan span of template binding relative to entire the template
-     * @param absoluteValueOffset start of the tplValue relative to the entire template
-     * @param targetMatchableAttrs potential attributes to match in the template
-     * @param targetProps target property bindings in the template
-     * @param targetVars target variables in the template
-     */
-    parseInlineTemplateBinding(
-      tplKey,
-      tplValue,
-      sourceSpan,
-      absoluteValueOffset,
-      targetMatchableAttrs,
-      targetProps,
-      targetVars,
-      isIvyAst
-    ) {
-      const absoluteKeyOffset =
-        sourceSpan.start.offset + TEMPLATE_ATTR_PREFIX$1.length;
-      const bindings = this._parseTemplateBindings(
-        tplKey,
-        tplValue,
-        sourceSpan,
-        absoluteKeyOffset,
-        absoluteValueOffset
-      );
-      for (const binding of bindings) {
-        // sourceSpan is for the entire HTML attribute. bindingSpan is for a particular
-        // binding within the microsyntax expression so it's more narrow than sourceSpan.
-        const bindingSpan = moveParseSourceSpan(sourceSpan, binding.sourceSpan);
-        const key = binding.key.source;
-        const keySpan = moveParseSourceSpan(sourceSpan, binding.key.span);
-        if (binding instanceof VariableBinding) {
-          const value = binding.value ? binding.value.source : '$implicit';
-          const valueSpan = binding.value
-            ? moveParseSourceSpan(sourceSpan, binding.value.span)
-            : undefined;
-          targetVars.push(
-            new ParsedVariable(key, value, bindingSpan, keySpan, valueSpan)
-          );
-        } else if (binding.value) {
-          const srcSpan = isIvyAst ? bindingSpan : sourceSpan;
-          const valueSpan = moveParseSourceSpan(
-            sourceSpan,
-            binding.value.ast.sourceSpan
-          );
-          this._parsePropertyAst(
-            key,
-            binding.value,
-            srcSpan,
-            keySpan,
-            valueSpan,
-            targetMatchableAttrs,
-            targetProps
-          );
-        } else {
-          targetMatchableAttrs.push([key, '' /* value */]);
-          // Since this is a literal attribute with no RHS, source span should be
-          // just the key span.
-          this.parseLiteralAttr(
-            key,
-            null /* value */,
-            keySpan,
-            absoluteValueOffset,
-            undefined /* valueSpan */,
-            targetMatchableAttrs,
-            targetProps,
-            keySpan
-          );
-        }
-      }
-    }
-    /**
-     * Parses the bindings in a microsyntax expression, e.g.
-     * ```
-     *    <tag *tplKey="let value1 = prop; let value2 = localVar">
-     * ```
-     *
-     * @param tplKey template binding name
-     * @param tplValue template binding value
-     * @param sourceSpan span of template binding relative to entire the template
-     * @param absoluteKeyOffset start of the `tplKey`
-     * @param absoluteValueOffset start of the `tplValue`
-     */
-    _parseTemplateBindings(
-      tplKey,
-      tplValue,
-      sourceSpan,
-      absoluteKeyOffset,
-      absoluteValueOffset
-    ) {
-      const sourceInfo = sourceSpan.start.toString();
-      try {
-        const bindingsResult = this._exprParser.parseTemplateBindings(
-          tplKey,
-          tplValue,
-          sourceInfo,
-          absoluteKeyOffset,
-          absoluteValueOffset
-        );
-        this._reportExpressionParserErrors(bindingsResult.errors, sourceSpan);
-        bindingsResult.warnings.forEach((warning) => {
-          this._reportError(
-            warning,
-            sourceSpan,
-            exports.ParseErrorLevel.WARNING
-          );
-        });
-        return bindingsResult.templateBindings;
-      } catch (e) {
-        this._reportError(`${e}`, sourceSpan);
-        return [];
-      }
-    }
-    parseLiteralAttr(
-      name,
-      value,
-      sourceSpan,
-      absoluteOffset,
-      valueSpan,
-      targetMatchableAttrs,
-      targetProps,
-      keySpan
-    ) {
-      if (isAnimationLabel(name)) {
-        name = name.substring(1);
-        if (keySpan !== undefined) {
-          keySpan = moveParseSourceSpan(
-            keySpan,
-            new AbsoluteSourceSpan(keySpan.start.offset + 1, keySpan.end.offset)
-          );
-        }
-        if (value) {
-          this._reportError(
-            `Assigning animation triggers via @prop="exp" attributes with an expression is invalid.` +
-              ` Use property bindings (e.g. [@prop]="exp") or use an attribute without a value (e.g. @prop) instead.`,
-            sourceSpan,
-            exports.ParseErrorLevel.ERROR
-          );
-        }
-        this._parseAnimation(
-          name,
-          value,
-          sourceSpan,
-          absoluteOffset,
-          keySpan,
-          valueSpan,
-          targetMatchableAttrs,
-          targetProps
-        );
-      } else {
-        targetProps.push(
-          new ParsedProperty(
-            name,
-            this._exprParser.wrapLiteralPrimitive(value, '', absoluteOffset),
-            exports.ParsedPropertyType.LITERAL_ATTR,
-            sourceSpan,
-            keySpan,
-            valueSpan
-          )
-        );
-      }
-    }
-    parsePropertyBinding(
-      name,
-      expression,
-      isHost,
-      sourceSpan,
-      absoluteOffset,
-      valueSpan,
-      targetMatchableAttrs,
-      targetProps,
-      keySpan
-    ) {
-      if (name.length === 0) {
-        this._reportError(`Property name is missing in binding`, sourceSpan);
-      }
-      let isAnimationProp = false;
-      if (name.startsWith(ANIMATE_PROP_PREFIX)) {
-        isAnimationProp = true;
-        name = name.substring(ANIMATE_PROP_PREFIX.length);
-        if (keySpan !== undefined) {
-          keySpan = moveParseSourceSpan(
-            keySpan,
-            new AbsoluteSourceSpan(
-              keySpan.start.offset + ANIMATE_PROP_PREFIX.length,
-              keySpan.end.offset
-            )
-          );
-        }
-      } else if (isAnimationLabel(name)) {
-        isAnimationProp = true;
-        name = name.substring(1);
-        if (keySpan !== undefined) {
-          keySpan = moveParseSourceSpan(
-            keySpan,
-            new AbsoluteSourceSpan(keySpan.start.offset + 1, keySpan.end.offset)
-          );
-        }
-      }
-      if (isAnimationProp) {
-        this._parseAnimation(
-          name,
-          expression,
-          sourceSpan,
-          absoluteOffset,
-          keySpan,
-          valueSpan,
-          targetMatchableAttrs,
-          targetProps
-        );
-      } else {
-        this._parsePropertyAst(
-          name,
-          this._parseBinding(
-            expression,
-            isHost,
-            valueSpan || sourceSpan,
-            absoluteOffset
-          ),
-          sourceSpan,
-          keySpan,
-          valueSpan,
-          targetMatchableAttrs,
-          targetProps
-        );
-      }
-    }
-    parsePropertyInterpolation(
-      name,
-      value,
-      sourceSpan,
-      valueSpan,
-      targetMatchableAttrs,
-      targetProps,
-      keySpan,
-      interpolatedTokens
-    ) {
-      const expr = this.parseInterpolation(
-        value,
-        valueSpan || sourceSpan,
-        interpolatedTokens
-      );
-      if (expr) {
-        this._parsePropertyAst(
-          name,
-          expr,
-          sourceSpan,
-          keySpan,
-          valueSpan,
-          targetMatchableAttrs,
-          targetProps
-        );
-        return true;
-      }
-      return false;
-    }
-    _parsePropertyAst(
-      name,
-      ast,
-      sourceSpan,
-      keySpan,
-      valueSpan,
-      targetMatchableAttrs,
-      targetProps
-    ) {
-      targetMatchableAttrs.push([name, ast.source]);
-      targetProps.push(
-        new ParsedProperty(
-          name,
-          ast,
-          exports.ParsedPropertyType.DEFAULT,
-          sourceSpan,
-          keySpan,
-          valueSpan
-        )
-      );
-    }
-    _parseAnimation(
-      name,
-      expression,
-      sourceSpan,
-      absoluteOffset,
-      keySpan,
-      valueSpan,
-      targetMatchableAttrs,
-      targetProps
-    ) {
-      if (name.length === 0) {
-        this._reportError('Animation trigger is missing', sourceSpan);
-      }
-      // This will occur when a @trigger is not paired with an expression.
-      // For animations it is valid to not have an expression since */void
-      // states will be applied by angular when the element is attached/detached
-      const ast = this._parseBinding(
-        expression || 'undefined',
-        false,
-        valueSpan || sourceSpan,
-        absoluteOffset
-      );
-      targetMatchableAttrs.push([name, ast.source]);
-      targetProps.push(
-        new ParsedProperty(
-          name,
-          ast,
-          exports.ParsedPropertyType.ANIMATION,
-          sourceSpan,
-          keySpan,
-          valueSpan
-        )
-      );
-    }
-    _parseBinding(value, isHostBinding, sourceSpan, absoluteOffset) {
-      const sourceInfo = (
-        (sourceSpan && sourceSpan.start) ||
-        '(unknown)'
-      ).toString();
-      try {
-        const ast = isHostBinding
-          ? this._exprParser.parseSimpleBinding(
-              value,
-              sourceInfo,
-              absoluteOffset,
-              this._interpolationConfig
-            )
-          : this._exprParser.parseBinding(
-              value,
-              sourceInfo,
-              absoluteOffset,
-              this._interpolationConfig
-            );
-        if (ast) this._reportExpressionParserErrors(ast.errors, sourceSpan);
-        return ast;
-      } catch (e) {
-        this._reportError(`${e}`, sourceSpan);
-        return this._exprParser.wrapLiteralPrimitive(
-          'ERROR',
-          sourceInfo,
-          absoluteOffset
-        );
-      }
-    }
-    createBoundElementProperty(
-      elementSelector,
-      boundProp,
-      skipValidation = false,
-      mapPropertyName = true
-    ) {
-      if (boundProp.isAnimation) {
-        return new BoundElementProperty(
-          boundProp.name,
-          4 /* BindingType.Animation */,
-          SecurityContext.NONE,
-          boundProp.expression,
-          null,
-          boundProp.sourceSpan,
-          boundProp.keySpan,
-          boundProp.valueSpan
-        );
-      }
-      let unit = null;
-      let bindingType = undefined;
-      let boundPropertyName = null;
-      const parts = boundProp.name.split(PROPERTY_PARTS_SEPARATOR);
-      let securityContexts = undefined;
-      // Check for special cases (prefix style, attr, class)
-      if (parts.length > 1) {
-        if (parts[0] == ATTRIBUTE_PREFIX) {
-          boundPropertyName = parts.slice(1).join(PROPERTY_PARTS_SEPARATOR);
-          if (!skipValidation) {
-            this._validatePropertyOrAttributeName(
-              boundPropertyName,
-              boundProp.sourceSpan,
-              true
-            );
-          }
-          securityContexts = calcPossibleSecurityContexts(
-            this._schemaRegistry,
-            elementSelector,
-            boundPropertyName,
-            true
-          );
-          const nsSeparatorIdx = boundPropertyName.indexOf(':');
-          if (nsSeparatorIdx > -1) {
-            const ns = boundPropertyName.substring(0, nsSeparatorIdx);
-            const name = boundPropertyName.substring(nsSeparatorIdx + 1);
-            boundPropertyName = mergeNsAndName(ns, name);
-          }
-          bindingType = 1 /* BindingType.Attribute */;
-        } else if (parts[0] == CLASS_PREFIX) {
-          boundPropertyName = parts[1];
-          bindingType = 2 /* BindingType.Class */;
-          securityContexts = [SecurityContext.NONE];
-        } else if (parts[0] == STYLE_PREFIX) {
-          unit = parts.length > 2 ? parts[2] : null;
-          boundPropertyName = parts[1];
-          bindingType = 3 /* BindingType.Style */;
-          securityContexts = [SecurityContext.STYLE];
-        }
-      }
-      // If not a special case, use the full property name
-      if (boundPropertyName === null) {
-        const mappedPropName = this._schemaRegistry.getMappedPropName(
-          boundProp.name
-        );
-        boundPropertyName = mapPropertyName ? mappedPropName : boundProp.name;
-        securityContexts = calcPossibleSecurityContexts(
-          this._schemaRegistry,
-          elementSelector,
-          mappedPropName,
-          false
-        );
-        bindingType = 0 /* BindingType.Property */;
-        if (!skipValidation) {
-          this._validatePropertyOrAttributeName(
-            mappedPropName,
-            boundProp.sourceSpan,
-            false
-          );
-        }
-      }
-      return new BoundElementProperty(
-        boundPropertyName,
-        bindingType,
-        securityContexts[0],
-        boundProp.expression,
-        unit,
-        boundProp.sourceSpan,
-        boundProp.keySpan,
-        boundProp.valueSpan
-      );
-    }
-    // TODO: keySpan should be required but was made optional to avoid changing VE parser.
-    parseEvent(
-      name,
-      expression,
-      isAssignmentEvent,
-      sourceSpan,
-      handlerSpan,
-      targetMatchableAttrs,
-      targetEvents,
-      keySpan
-    ) {
-      if (name.length === 0) {
-        this._reportError(`Event name is missing in binding`, sourceSpan);
-      }
-      if (isAnimationLabel(name)) {
-        name = name.slice(1);
-        if (keySpan !== undefined) {
-          keySpan = moveParseSourceSpan(
-            keySpan,
-            new AbsoluteSourceSpan(keySpan.start.offset + 1, keySpan.end.offset)
-          );
-        }
-        this._parseAnimationEvent(
-          name,
-          expression,
-          isAssignmentEvent,
-          sourceSpan,
-          handlerSpan,
-          targetEvents,
-          keySpan
-        );
-      } else {
-        this._parseRegularEvent(
-          name,
-          expression,
-          isAssignmentEvent,
-          sourceSpan,
-          handlerSpan,
-          targetMatchableAttrs,
-          targetEvents,
-          keySpan
-        );
-      }
-    }
-    calcPossibleSecurityContexts(selector, propName, isAttribute) {
-      const prop = this._schemaRegistry.getMappedPropName(propName);
-      return calcPossibleSecurityContexts(
-        this._schemaRegistry,
-        selector,
-        prop,
-        isAttribute
-      );
-    }
-    _parseAnimationEvent(
-      name,
-      expression,
-      isAssignmentEvent,
-      sourceSpan,
-      handlerSpan,
-      targetEvents,
-      keySpan
-    ) {
-      const matches = splitAtPeriod(name, [name, '']);
-      const eventName = matches[0];
-      const phase = matches[1].toLowerCase();
-      const ast = this._parseAction(expression, isAssignmentEvent, handlerSpan);
-      targetEvents.push(
-        new ParsedEvent(
-          eventName,
-          phase,
-          1 /* ParsedEventType.Animation */,
-          ast,
-          sourceSpan,
-          handlerSpan,
-          keySpan
-        )
-      );
-      if (eventName.length === 0) {
-        this._reportError(
-          `Animation event name is missing in binding`,
-          sourceSpan
-        );
-      }
-      if (phase) {
-        if (phase !== 'start' && phase !== 'done') {
-          this._reportError(
-            `The provided animation output phase value "${phase}" for "@${eventName}" is not supported (use start or done)`,
-            sourceSpan
-          );
-        }
-      } else {
-        this._reportError(
-          `The animation trigger output event (@${eventName}) is missing its phase value name (start or done are currently supported)`,
-          sourceSpan
-        );
-      }
-    }
-    _parseRegularEvent(
-      name,
-      expression,
-      isAssignmentEvent,
-      sourceSpan,
-      handlerSpan,
-      targetMatchableAttrs,
-      targetEvents,
-      keySpan
-    ) {
-      // long format: 'target: eventName'
-      const [target, eventName] = splitAtColon(name, [null, name]);
-      const ast = this._parseAction(expression, isAssignmentEvent, handlerSpan);
-      targetMatchableAttrs.push([name, ast.source]);
-      targetEvents.push(
-        new ParsedEvent(
-          eventName,
-          target,
-          0 /* ParsedEventType.Regular */,
-          ast,
-          sourceSpan,
-          handlerSpan,
-          keySpan
-        )
-      );
-      // Don't detect directives for event names for now,
-      // so don't add the event name to the matchableAttrs
-    }
-    _parseAction(value, isAssignmentEvent, sourceSpan) {
-      const sourceInfo = (
-        (sourceSpan && sourceSpan.start) ||
-        '(unknown'
-      ).toString();
-      const absoluteOffset =
-        sourceSpan && sourceSpan.start ? sourceSpan.start.offset : 0;
-      try {
-        const ast = this._exprParser.parseAction(
-          value,
-          isAssignmentEvent,
-          sourceInfo,
-          absoluteOffset,
-          this._interpolationConfig
-        );
-        if (ast) {
-          this._reportExpressionParserErrors(ast.errors, sourceSpan);
-        }
-        if (!ast || ast.ast instanceof EmptyExpr) {
-          this._reportError(`Empty expressions are not allowed`, sourceSpan);
-          return this._exprParser.wrapLiteralPrimitive(
-            'ERROR',
-            sourceInfo,
-            absoluteOffset
-          );
-        }
-        return ast;
-      } catch (e) {
-        this._reportError(`${e}`, sourceSpan);
-        return this._exprParser.wrapLiteralPrimitive(
-          'ERROR',
-          sourceInfo,
-          absoluteOffset
-        );
-      }
-    }
-    _reportError(message, sourceSpan, level = exports.ParseErrorLevel.ERROR) {
-      this.errors.push(new ParseError(sourceSpan, message, level));
-    }
-    _reportExpressionParserErrors(errors, sourceSpan) {
-      for (const error of errors) {
-        this._reportError(error.message, sourceSpan);
-      }
-    }
-    /**
-     * @param propName the name of the property / attribute
-     * @param sourceSpan
-     * @param isAttr true when binding to an attribute
-     */
-    _validatePropertyOrAttributeName(propName, sourceSpan, isAttr) {
-      const report = isAttr
-        ? this._schemaRegistry.validateAttribute(propName)
-        : this._schemaRegistry.validateProperty(propName);
-      if (report.error) {
-        this._reportError(
-          report.msg,
-          sourceSpan,
-          exports.ParseErrorLevel.ERROR
-        );
-      }
-    }
-  }
-  function isAnimationLabel(name) {
-    return name[0] == '@';
-  }
-  function calcPossibleSecurityContexts(
-    registry,
-    selector,
-    propName,
-    isAttribute
-  ) {
-    const ctxs = [];
-    CssSelector.parse(selector).forEach((selector) => {
-      const elementNames = selector.element
-        ? [selector.element]
-        : registry.allKnownElementNames();
-      const notElementNames = new Set(
-        selector.notSelectors
-          .filter((selector) => selector.isElementSelector())
-          .map((selector) => selector.element)
-      );
-      const possibleElementNames = elementNames.filter(
-        (elementName) => !notElementNames.has(elementName)
-      );
-      ctxs.push(
-        ...possibleElementNames.map((elementName) =>
-          registry.securityContext(elementName, propName, isAttribute)
-        )
-      );
-    });
-    return ctxs.length === 0
-      ? [SecurityContext.NONE]
-      : Array.from(new Set(ctxs)).sort();
-  }
-  /**
-   * Compute a new ParseSourceSpan based off an original `sourceSpan` by using
-   * absolute offsets from the specified `absoluteSpan`.
-   *
-   * @param sourceSpan original source span
-   * @param absoluteSpan absolute source span to move to
-   */
-  function moveParseSourceSpan(sourceSpan, absoluteSpan) {
-    // The difference of two absolute offsets provide the relative offset
-    const startDiff = absoluteSpan.start - sourceSpan.start.offset;
-    const endDiff = absoluteSpan.end - sourceSpan.end.offset;
-    return new ParseSourceSpan(
-      sourceSpan.start.moveBy(startDiff),
-      sourceSpan.end.moveBy(endDiff),
-      sourceSpan.fullStart.moveBy(startDiff),
-      sourceSpan.details
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Some of the code comes from WebComponents.JS
-  // https://github.com/webcomponents/webcomponentsjs/blob/master/src/HTMLImports/path.js
-  function isStyleUrlResolvable(url) {
-    if (url == null || url.length === 0 || url[0] == '/') return false;
-    const schemeMatch = url.match(URL_WITH_SCHEMA_REGEXP);
-    return (
-      schemeMatch === null ||
-      schemeMatch[1] == 'package' ||
-      schemeMatch[1] == 'asset'
-    );
-  }
-  const URL_WITH_SCHEMA_REGEXP = /^([^:/?#]+):/;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_CONTENT_SELECT_ATTR$1 = 'select';
-  const LINK_ELEMENT = 'link';
-  const LINK_STYLE_REL_ATTR = 'rel';
-  const LINK_STYLE_HREF_ATTR = 'href';
-  const LINK_STYLE_REL_VALUE = 'stylesheet';
-  const STYLE_ELEMENT = 'style';
-  const SCRIPT_ELEMENT = 'script';
-  const NG_NON_BINDABLE_ATTR = 'ngNonBindable';
-  const NG_PROJECT_AS = 'ngProjectAs';
-  function preparseElement(ast) {
-    let selectAttr = null;
-    let hrefAttr = null;
-    let relAttr = null;
-    let nonBindable = false;
-    let projectAs = '';
-    ast.attrs.forEach((attr) => {
-      const lcAttrName = attr.name.toLowerCase();
-      if (lcAttrName == NG_CONTENT_SELECT_ATTR$1) {
-        selectAttr = attr.value;
-      } else if (lcAttrName == LINK_STYLE_HREF_ATTR) {
-        hrefAttr = attr.value;
-      } else if (lcAttrName == LINK_STYLE_REL_ATTR) {
-        relAttr = attr.value;
-      } else if (attr.name == NG_NON_BINDABLE_ATTR) {
-        nonBindable = true;
-      } else if (attr.name == NG_PROJECT_AS) {
-        if (attr.value.length > 0) {
-          projectAs = attr.value;
-        }
-      }
-    });
-    selectAttr = normalizeNgContentSelect(selectAttr);
-    const nodeName = ast.name.toLowerCase();
-    let type = PreparsedElementType.OTHER;
-    if (isNgContent(nodeName)) {
-      type = PreparsedElementType.NG_CONTENT;
-    } else if (nodeName == STYLE_ELEMENT) {
-      type = PreparsedElementType.STYLE;
-    } else if (nodeName == SCRIPT_ELEMENT) {
-      type = PreparsedElementType.SCRIPT;
-    } else if (nodeName == LINK_ELEMENT && relAttr == LINK_STYLE_REL_VALUE) {
-      type = PreparsedElementType.STYLESHEET;
-    }
-    return new PreparsedElement(
-      type,
-      selectAttr,
-      hrefAttr,
-      nonBindable,
-      projectAs
-    );
-  }
-  var PreparsedElementType;
-  (function (PreparsedElementType) {
-    PreparsedElementType[(PreparsedElementType['NG_CONTENT'] = 0)] =
-      'NG_CONTENT';
-    PreparsedElementType[(PreparsedElementType['STYLE'] = 1)] = 'STYLE';
-    PreparsedElementType[(PreparsedElementType['STYLESHEET'] = 2)] =
-      'STYLESHEET';
-    PreparsedElementType[(PreparsedElementType['SCRIPT'] = 3)] = 'SCRIPT';
-    PreparsedElementType[(PreparsedElementType['OTHER'] = 4)] = 'OTHER';
-  })(PreparsedElementType || (PreparsedElementType = {}));
-  class PreparsedElement {
-    constructor(type, selectAttr, hrefAttr, nonBindable, projectAs) {
-      this.type = type;
-      this.selectAttr = selectAttr;
-      this.hrefAttr = hrefAttr;
-      this.nonBindable = nonBindable;
-      this.projectAs = projectAs;
-    }
-  }
-  function normalizeNgContentSelect(selectAttr) {
-    if (selectAttr === null || selectAttr.length === 0) {
-      return '*';
-    }
-    return selectAttr;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const BIND_NAME_REGEXP =
-    /^(?:(bind-)|(let-)|(ref-|#)|(on-)|(bindon-)|(@))(.*)$/;
-  // Group 1 = "bind-"
-  const KW_BIND_IDX = 1;
-  // Group 2 = "let-"
-  const KW_LET_IDX = 2;
-  // Group 3 = "ref-/#"
-  const KW_REF_IDX = 3;
-  // Group 4 = "on-"
-  const KW_ON_IDX = 4;
-  // Group 5 = "bindon-"
-  const KW_BINDON_IDX = 5;
-  // Group 6 = "@"
-  const KW_AT_IDX = 6;
-  // Group 7 = the identifier after "bind-", "let-", "ref-/#", "on-", "bindon-" or "@"
-  const IDENT_KW_IDX = 7;
-  const BINDING_DELIMS = {
-    BANANA_BOX: { start: '[(', end: ')]' },
-    PROPERTY: { start: '[', end: ']' },
-    EVENT: { start: '(', end: ')' },
-  };
-  const TEMPLATE_ATTR_PREFIX = '*';
-  function htmlAstToRender3Ast(htmlNodes, bindingParser, options) {
-    const transformer = new HtmlAstToIvyAst(bindingParser, options);
-    const ivyNodes = visitAll(transformer, htmlNodes);
-    // Errors might originate in either the binding parser or the html to ivy transformer
-    const allErrors = bindingParser.errors.concat(transformer.errors);
-    const result = {
-      nodes: ivyNodes,
-      errors: allErrors,
-      styleUrls: transformer.styleUrls,
-      styles: transformer.styles,
-      ngContentSelectors: transformer.ngContentSelectors,
-    };
-    if (options.collectCommentNodes) {
-      result.commentNodes = transformer.commentNodes;
-    }
-    return result;
-  }
-  class HtmlAstToIvyAst {
-    constructor(bindingParser, options) {
-      this.bindingParser = bindingParser;
-      this.options = options;
-      this.errors = [];
-      this.styles = [];
-      this.styleUrls = [];
-      this.ngContentSelectors = [];
-      // This array will be populated if `Render3ParseOptions['collectCommentNodes']` is true
-      this.commentNodes = [];
-      this.inI18nBlock = false;
-    }
-    // HTML visitor
-    visitElement(element) {
-      const isI18nRootElement = isI18nRootNode(element.i18n);
-      if (isI18nRootElement) {
-        if (this.inI18nBlock) {
-          this.reportError(
-            'Cannot mark an element as translatable inside of a translatable section. Please remove the nested i18n marker.',
-            element.sourceSpan
-          );
-        }
-        this.inI18nBlock = true;
-      }
-      const preparsedElement = preparseElement(element);
-      if (preparsedElement.type === PreparsedElementType.SCRIPT) {
-        return null;
-      } else if (preparsedElement.type === PreparsedElementType.STYLE) {
-        const contents = textContents(element);
-        if (contents !== null) {
-          this.styles.push(contents);
-        }
-        return null;
-      } else if (
-        preparsedElement.type === PreparsedElementType.STYLESHEET &&
-        isStyleUrlResolvable(preparsedElement.hrefAttr)
-      ) {
-        this.styleUrls.push(preparsedElement.hrefAttr);
-        return null;
-      }
-      // Whether the element is a `<ng-template>`
-      const isTemplateElement = isNgTemplate(element.name);
-      const parsedProperties = [];
-      const boundEvents = [];
-      const variables = [];
-      const references = [];
-      const attributes = [];
-      const i18nAttrsMeta = {};
-      const templateParsedProperties = [];
-      const templateVariables = [];
-      // Whether the element has any *-attribute
-      let elementHasInlineTemplate = false;
-      for (const attribute of element.attrs) {
-        let hasBinding = false;
-        const normalizedName = normalizeAttributeName(attribute.name);
-        // `*attr` defines template bindings
-        let isTemplateBinding = false;
-        if (attribute.i18n) {
-          i18nAttrsMeta[attribute.name] = attribute.i18n;
-        }
-        if (normalizedName.startsWith(TEMPLATE_ATTR_PREFIX)) {
-          // *-attributes
-          if (elementHasInlineTemplate) {
-            this.reportError(
-              `Can't have multiple template bindings on one element. Use only one attribute prefixed with *`,
-              attribute.sourceSpan
-            );
-          }
-          isTemplateBinding = true;
-          elementHasInlineTemplate = true;
-          const templateValue = attribute.value;
-          const templateKey = normalizedName.substring(
-            TEMPLATE_ATTR_PREFIX.length
-          );
-          const parsedVariables = [];
-          const absoluteValueOffset = attribute.valueSpan
-            ? attribute.valueSpan.start.offset
-            : // If there is no value span the attribute does not have a value, like `attr` in
-              //`<div attr></div>`. In this case, point to one character beyond the last character of
-              // the attribute name.
-              attribute.sourceSpan.start.offset + attribute.name.length;
-          this.bindingParser.parseInlineTemplateBinding(
-            templateKey,
-            templateValue,
-            attribute.sourceSpan,
-            absoluteValueOffset,
-            [],
-            templateParsedProperties,
-            parsedVariables,
-            true /* isIvyAst */
-          );
-          templateVariables.push(
-            ...parsedVariables.map(
-              (v) =>
-                new Variable(
-                  v.name,
-                  v.value,
-                  v.sourceSpan,
-                  v.keySpan,
-                  v.valueSpan
-                )
-            )
-          );
-        } else {
-          // Check for variables, events, property bindings, interpolation
-          hasBinding = this.parseAttribute(
-            isTemplateElement,
-            attribute,
-            [],
-            parsedProperties,
-            boundEvents,
-            variables,
-            references
-          );
-        }
-        if (!hasBinding && !isTemplateBinding) {
-          // don't include the bindings as attributes as well in the AST
-          attributes.push(this.visitAttribute(attribute));
-        }
-      }
-      const children = visitAll(
-        preparsedElement.nonBindable ? NON_BINDABLE_VISITOR : this,
-        element.children
-      );
-      let parsedElement;
-      if (preparsedElement.type === PreparsedElementType.NG_CONTENT) {
-        // `<ng-content>`
-        if (
-          element.children &&
-          !element.children.every(
-            (node) => isEmptyTextNode(node) || isCommentNode(node)
-          )
-        ) {
-          this.reportError(
-            `<ng-content> element cannot have content.`,
-            element.sourceSpan
-          );
-        }
-        const selector = preparsedElement.selectAttr;
-        const attrs = element.attrs.map((attr) => this.visitAttribute(attr));
-        parsedElement = new Content(
-          selector,
-          attrs,
-          element.sourceSpan,
-          element.i18n
-        );
-        this.ngContentSelectors.push(selector);
-      } else if (isTemplateElement) {
-        // `<ng-template>`
-        const attrs = this.extractAttributes(
-          element.name,
-          parsedProperties,
-          i18nAttrsMeta
-        );
-        parsedElement = new Template(
-          element.name,
-          attributes,
-          attrs.bound,
-          boundEvents,
-          [
-            /* no template attributes */
-          ],
-          children,
-          references,
-          variables,
-          element.sourceSpan,
-          element.startSourceSpan,
-          element.endSourceSpan,
-          element.i18n
-        );
-      } else {
-        const attrs = this.extractAttributes(
-          element.name,
-          parsedProperties,
-          i18nAttrsMeta
-        );
-        parsedElement = new Element$1(
-          element.name,
-          attributes,
-          attrs.bound,
-          boundEvents,
-          children,
-          references,
-          element.sourceSpan,
-          element.startSourceSpan,
-          element.endSourceSpan,
-          element.i18n
-        );
-      }
-      if (elementHasInlineTemplate) {
-        // If this node is an inline-template (e.g. has *ngFor) then we need to create a template
-        // node that contains this node.
-        // Moreover, if the node is an element, then we need to hoist its attributes to the template
-        // node for matching against content projection selectors.
-        const attrs = this.extractAttributes(
-          'ng-template',
-          templateParsedProperties,
-          i18nAttrsMeta
-        );
-        const templateAttrs = [];
-        attrs.literal.forEach((attr) => templateAttrs.push(attr));
-        attrs.bound.forEach((attr) => templateAttrs.push(attr));
-        const hoistedAttrs =
-          parsedElement instanceof Element$1
-            ? {
-                attributes: parsedElement.attributes,
-                inputs: parsedElement.inputs,
-                outputs: parsedElement.outputs,
-              }
-            : { attributes: [], inputs: [], outputs: [] };
-        // For <ng-template>s with structural directives on them, avoid passing i18n information to
-        // the wrapping template to prevent unnecessary i18n instructions from being generated. The
-        // necessary i18n meta information will be extracted from child elements.
-        const i18n =
-          isTemplateElement && isI18nRootElement ? undefined : element.i18n;
-        const name =
-          parsedElement instanceof Template ? null : parsedElement.name;
-        parsedElement = new Template(
-          name,
-          hoistedAttrs.attributes,
-          hoistedAttrs.inputs,
-          hoistedAttrs.outputs,
-          templateAttrs,
-          [parsedElement],
-          [
-            /* no references */
-          ],
-          templateVariables,
-          element.sourceSpan,
-          element.startSourceSpan,
-          element.endSourceSpan,
-          i18n
-        );
-      }
-      if (isI18nRootElement) {
-        this.inI18nBlock = false;
-      }
-      return parsedElement;
-    }
-    visitAttribute(attribute) {
-      return new TextAttribute(
-        attribute.name,
-        attribute.value,
-        attribute.sourceSpan,
-        attribute.keySpan,
-        attribute.valueSpan,
-        attribute.i18n
-      );
-    }
-    visitText(text) {
-      return this._visitTextWithInterpolation(
-        text.value,
-        text.sourceSpan,
-        text.tokens,
-        text.i18n
-      );
-    }
-    visitExpansion(expansion) {
-      if (!expansion.i18n) {
-        // do not generate Icu in case it was created
-        // outside of i18n block in a template
-        return null;
-      }
-      if (!isI18nRootNode(expansion.i18n)) {
-        throw new Error(
-          `Invalid type "${
-            expansion.i18n.constructor
-          }" for "i18n" property of ${expansion.sourceSpan.toString()}. Expected a "Message"`
-        );
-      }
-      const message = expansion.i18n;
-      const vars = {};
-      const placeholders = {};
-      // extract VARs from ICUs - we process them separately while
-      // assembling resulting message via goog.getMsg function, since
-      // we need to pass them to top-level goog.getMsg call
-      Object.keys(message.placeholders).forEach((key) => {
-        const value = message.placeholders[key];
-        if (key.startsWith(I18N_ICU_VAR_PREFIX)) {
-          // Currently when the `plural` or `select` keywords in an ICU contain trailing spaces (e.g.
-          // `{count, select , ...}`), these spaces are also included into the key names in ICU vars
-          // (e.g. "VAR_SELECT "). These trailing spaces are not desirable, since they will later be
-          // converted into `_` symbols while normalizing placeholder names, which might lead to
-          // mismatches at runtime (i.e. placeholder will not be replaced with the correct value).
-          const formattedKey = key.trim();
-          const ast = this.bindingParser.parseInterpolationExpression(
-            value.text,
-            value.sourceSpan
-          );
-          vars[formattedKey] = new BoundText(ast, value.sourceSpan);
-        } else {
-          placeholders[key] = this._visitTextWithInterpolation(
-            value.text,
-            value.sourceSpan,
-            null
-          );
-        }
-      });
-      return new Icu$1(vars, placeholders, expansion.sourceSpan, message);
-    }
-    visitExpansionCase(expansionCase) {
-      return null;
-    }
-    visitComment(comment) {
-      if (this.options.collectCommentNodes) {
-        this.commentNodes.push(
-          new Comment$1(comment.value || '', comment.sourceSpan)
-        );
-      }
-      return null;
-    }
-    // convert view engine `ParsedProperty` to a format suitable for IVY
-    extractAttributes(elementName, properties, i18nPropsMeta) {
-      const bound = [];
-      const literal = [];
-      properties.forEach((prop) => {
-        const i18n = i18nPropsMeta[prop.name];
-        if (prop.isLiteral) {
-          literal.push(
-            new TextAttribute(
-              prop.name,
-              prop.expression.source || '',
-              prop.sourceSpan,
-              prop.keySpan,
-              prop.valueSpan,
-              i18n
-            )
-          );
-        } else {
-          // Note that validation is skipped and property mapping is disabled
-          // due to the fact that we need to make sure a given prop is not an
-          // input of a directive and directive matching happens at runtime.
-          const bep = this.bindingParser.createBoundElementProperty(
-            elementName,
-            prop,
-            /* skipValidation */ true,
-            /* mapPropertyName */ false
-          );
-          bound.push(BoundAttribute.fromBoundElementProperty(bep, i18n));
-        }
-      });
-      return { bound, literal };
-    }
-    parseAttribute(
-      isTemplateElement,
-      attribute,
-      matchableAttributes,
-      parsedProperties,
-      boundEvents,
-      variables,
-      references
-    ) {
-      var _a;
-      const name = normalizeAttributeName(attribute.name);
-      const value = attribute.value;
-      const srcSpan = attribute.sourceSpan;
-      const absoluteOffset = attribute.valueSpan
-        ? attribute.valueSpan.start.offset
-        : srcSpan.start.offset;
-      function createKeySpan(srcSpan, prefix, identifier) {
-        // We need to adjust the start location for the keySpan to account for the removed 'data-'
-        // prefix from `normalizeAttributeName`.
-        const normalizationAdjustment = attribute.name.length - name.length;
-        const keySpanStart = srcSpan.start.moveBy(
-          prefix.length + normalizationAdjustment
-        );
-        const keySpanEnd = keySpanStart.moveBy(identifier.length);
-        return new ParseSourceSpan(
-          keySpanStart,
-          keySpanEnd,
-          keySpanStart,
-          identifier
-        );
-      }
-      const bindParts = name.match(BIND_NAME_REGEXP);
-      if (bindParts) {
-        if (bindParts[KW_BIND_IDX] != null) {
-          const identifier = bindParts[IDENT_KW_IDX];
-          const keySpan = createKeySpan(
-            srcSpan,
-            bindParts[KW_BIND_IDX],
-            identifier
-          );
-          this.bindingParser.parsePropertyBinding(
-            identifier,
-            value,
-            false,
-            srcSpan,
-            absoluteOffset,
-            attribute.valueSpan,
-            matchableAttributes,
-            parsedProperties,
-            keySpan
-          );
-        } else if (bindParts[KW_LET_IDX]) {
-          if (isTemplateElement) {
-            const identifier = bindParts[IDENT_KW_IDX];
-            const keySpan = createKeySpan(
-              srcSpan,
-              bindParts[KW_LET_IDX],
-              identifier
-            );
-            this.parseVariable(
-              identifier,
-              value,
-              srcSpan,
-              keySpan,
-              attribute.valueSpan,
-              variables
-            );
-          } else {
-            this.reportError(
-              `"let-" is only supported on ng-template elements.`,
-              srcSpan
-            );
-          }
-        } else if (bindParts[KW_REF_IDX]) {
-          const identifier = bindParts[IDENT_KW_IDX];
-          const keySpan = createKeySpan(
-            srcSpan,
-            bindParts[KW_REF_IDX],
-            identifier
-          );
-          this.parseReference(
-            identifier,
-            value,
-            srcSpan,
-            keySpan,
-            attribute.valueSpan,
-            references
-          );
-        } else if (bindParts[KW_ON_IDX]) {
-          const events = [];
-          const identifier = bindParts[IDENT_KW_IDX];
-          const keySpan = createKeySpan(
-            srcSpan,
-            bindParts[KW_ON_IDX],
-            identifier
-          );
-          this.bindingParser.parseEvent(
-            identifier,
-            value,
-            /* isAssignmentEvent */ false,
-            srcSpan,
-            attribute.valueSpan || srcSpan,
-            matchableAttributes,
-            events,
-            keySpan
-          );
-          addEvents(events, boundEvents);
-        } else if (bindParts[KW_BINDON_IDX]) {
-          const identifier = bindParts[IDENT_KW_IDX];
-          const keySpan = createKeySpan(
-            srcSpan,
-            bindParts[KW_BINDON_IDX],
-            identifier
-          );
-          this.bindingParser.parsePropertyBinding(
-            identifier,
-            value,
-            false,
-            srcSpan,
-            absoluteOffset,
-            attribute.valueSpan,
-            matchableAttributes,
-            parsedProperties,
-            keySpan
-          );
-          this.parseAssignmentEvent(
-            identifier,
-            value,
-            srcSpan,
-            attribute.valueSpan,
-            matchableAttributes,
-            boundEvents,
-            keySpan
-          );
-        } else if (bindParts[KW_AT_IDX]) {
-          const keySpan = createKeySpan(srcSpan, '', name);
-          this.bindingParser.parseLiteralAttr(
-            name,
-            value,
-            srcSpan,
-            absoluteOffset,
-            attribute.valueSpan,
-            matchableAttributes,
-            parsedProperties,
-            keySpan
-          );
-        }
-        return true;
-      }
-      // We didn't see a kw-prefixed property binding, but we have not yet checked
-      // for the []/()/[()] syntax.
-      let delims = null;
-      if (name.startsWith(BINDING_DELIMS.BANANA_BOX.start)) {
-        delims = BINDING_DELIMS.BANANA_BOX;
-      } else if (name.startsWith(BINDING_DELIMS.PROPERTY.start)) {
-        delims = BINDING_DELIMS.PROPERTY;
-      } else if (name.startsWith(BINDING_DELIMS.EVENT.start)) {
-        delims = BINDING_DELIMS.EVENT;
-      }
-      if (
-        delims !== null &&
-        // NOTE: older versions of the parser would match a start/end delimited
-        // binding iff the property name was terminated by the ending delimiter
-        // and the identifier in the binding was non-empty.
-        // TODO(ayazhafiz): update this to handle malformed bindings.
-        name.endsWith(delims.end) &&
-        name.length > delims.start.length + delims.end.length
-      ) {
-        const identifier = name.substring(
-          delims.start.length,
-          name.length - delims.end.length
-        );
-        const keySpan = createKeySpan(srcSpan, delims.start, identifier);
-        if (delims.start === BINDING_DELIMS.BANANA_BOX.start) {
-          this.bindingParser.parsePropertyBinding(
-            identifier,
-            value,
-            false,
-            srcSpan,
-            absoluteOffset,
-            attribute.valueSpan,
-            matchableAttributes,
-            parsedProperties,
-            keySpan
-          );
-          this.parseAssignmentEvent(
-            identifier,
-            value,
-            srcSpan,
-            attribute.valueSpan,
-            matchableAttributes,
-            boundEvents,
-            keySpan
-          );
-        } else if (delims.start === BINDING_DELIMS.PROPERTY.start) {
-          this.bindingParser.parsePropertyBinding(
-            identifier,
-            value,
-            false,
-            srcSpan,
-            absoluteOffset,
-            attribute.valueSpan,
-            matchableAttributes,
-            parsedProperties,
-            keySpan
-          );
-        } else {
-          const events = [];
-          this.bindingParser.parseEvent(
-            identifier,
-            value,
-            /* isAssignmentEvent */ false,
-            srcSpan,
-            attribute.valueSpan || srcSpan,
-            matchableAttributes,
-            events,
-            keySpan
-          );
-          addEvents(events, boundEvents);
-        }
-        return true;
-      }
-      // No explicit binding found.
-      const keySpan = createKeySpan(srcSpan, '' /* prefix */, name);
-      const hasBinding = this.bindingParser.parsePropertyInterpolation(
-        name,
-        value,
-        srcSpan,
-        attribute.valueSpan,
-        matchableAttributes,
-        parsedProperties,
-        keySpan,
-        (_a = attribute.valueTokens) !== null && _a !== void 0 ? _a : null
-      );
-      return hasBinding;
-    }
-    _visitTextWithInterpolation(value, sourceSpan, interpolatedTokens, i18n) {
-      const valueNoNgsp = replaceNgsp(value);
-      const expr = this.bindingParser.parseInterpolation(
-        valueNoNgsp,
-        sourceSpan,
-        interpolatedTokens
-      );
-      return expr
-        ? new BoundText(expr, sourceSpan, i18n)
-        : new Text$3(valueNoNgsp, sourceSpan);
-    }
-    parseVariable(
-      identifier,
-      value,
-      sourceSpan,
-      keySpan,
-      valueSpan,
-      variables
-    ) {
-      if (identifier.indexOf('-') > -1) {
-        this.reportError(`"-" is not allowed in variable names`, sourceSpan);
-      } else if (identifier.length === 0) {
-        this.reportError(`Variable does not have a name`, sourceSpan);
-      }
-      variables.push(
-        new Variable(identifier, value, sourceSpan, keySpan, valueSpan)
-      );
-    }
-    parseReference(
-      identifier,
-      value,
-      sourceSpan,
-      keySpan,
-      valueSpan,
-      references
-    ) {
-      if (identifier.indexOf('-') > -1) {
-        this.reportError(`"-" is not allowed in reference names`, sourceSpan);
-      } else if (identifier.length === 0) {
-        this.reportError(`Reference does not have a name`, sourceSpan);
-      } else if (
-        references.some((reference) => reference.name === identifier)
-      ) {
-        this.reportError(
-          `Reference "#${identifier}" is defined more than once`,
-          sourceSpan
-        );
-      }
-      references.push(
-        new Reference(identifier, value, sourceSpan, keySpan, valueSpan)
-      );
-    }
-    parseAssignmentEvent(
-      name,
-      expression,
-      sourceSpan,
-      valueSpan,
-      targetMatchableAttrs,
-      boundEvents,
-      keySpan
-    ) {
-      const events = [];
-      this.bindingParser.parseEvent(
-        `${name}Change`,
-        `${expression} =$event`,
-        /* isAssignmentEvent */ true,
-        sourceSpan,
-        valueSpan || sourceSpan,
-        targetMatchableAttrs,
-        events,
-        keySpan
-      );
-      addEvents(events, boundEvents);
-    }
-    reportError(message, sourceSpan, level = exports.ParseErrorLevel.ERROR) {
-      this.errors.push(new ParseError(sourceSpan, message, level));
-    }
-  }
-  class NonBindableVisitor {
-    visitElement(ast) {
-      const preparsedElement = preparseElement(ast);
-      if (
-        preparsedElement.type === PreparsedElementType.SCRIPT ||
-        preparsedElement.type === PreparsedElementType.STYLE ||
-        preparsedElement.type === PreparsedElementType.STYLESHEET
-      ) {
-        // Skipping <script> for security reasons
-        // Skipping <style> and stylesheets as we already processed them
-        // in the StyleCompiler
-        return null;
-      }
-      const children = visitAll(this, ast.children, null);
-      return new Element$1(
-        ast.name,
-        visitAll(this, ast.attrs),
-        /* inputs */ [],
-        /* outputs */ [],
-        children,
-        /* references */ [],
-        ast.sourceSpan,
-        ast.startSourceSpan,
-        ast.endSourceSpan
-      );
-    }
-    visitComment(comment) {
-      return null;
-    }
-    visitAttribute(attribute) {
-      return new TextAttribute(
-        attribute.name,
-        attribute.value,
-        attribute.sourceSpan,
-        attribute.keySpan,
-        attribute.valueSpan,
-        attribute.i18n
-      );
-    }
-    visitText(text) {
-      return new Text$3(text.value, text.sourceSpan);
-    }
-    visitExpansion(expansion) {
-      return null;
-    }
-    visitExpansionCase(expansionCase) {
-      return null;
-    }
-  }
-  const NON_BINDABLE_VISITOR = new NonBindableVisitor();
-  function normalizeAttributeName(attrName) {
-    return /^data-/i.test(attrName) ? attrName.substring(5) : attrName;
-  }
-  function addEvents(events, boundEvents) {
-    boundEvents.push(...events.map((e) => BoundEvent.fromParsedEvent(e)));
-  }
-  function isEmptyTextNode(node) {
-    return node instanceof Text && node.value.trim().length == 0;
-  }
-  function isCommentNode(node) {
-    return node instanceof Comment;
-  }
-  function textContents(node) {
-    if (node.children.length !== 1 || !(node.children[0] instanceof Text)) {
-      return null;
-    } else {
-      return node.children[0].value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  var TagType;
-  (function (TagType) {
-    TagType[(TagType['ELEMENT'] = 0)] = 'ELEMENT';
-    TagType[(TagType['TEMPLATE'] = 1)] = 'TEMPLATE';
-  })(TagType || (TagType = {}));
-  /**
-   * Generates an object that is used as a shared state between parent and all child contexts.
-   */
-  function setupRegistry() {
-    return { getUniqueId: getSeqNumberGenerator(), icus: new Map() };
-  }
-  /**
-   * I18nContext is a helper class which keeps track of all i18n-related aspects
-   * (accumulates placeholders, bindings, etc) between i18nStart and i18nEnd instructions.
-   *
-   * When we enter a nested template, the top-level context is being passed down
-   * to the nested component, which uses this context to generate a child instance
-   * of I18nContext class (to handle nested template) and at the end, reconciles it back
-   * with the parent context.
-   *
-   * @param index Instruction index of i18nStart, which initiates this context
-   * @param ref Reference to a translation const that represents the content if thus context
-   * @param level Nesting level defined for child contexts
-   * @param templateIndex Instruction index of a template which this context belongs to
-   * @param meta Meta information (id, meaning, description, etc) associated with this context
-   */
-  class I18nContext {
-    constructor(index, ref, level = 0, templateIndex = null, meta, registry) {
-      this.index = index;
-      this.ref = ref;
-      this.level = level;
-      this.templateIndex = templateIndex;
-      this.meta = meta;
-      this.registry = registry;
-      this.bindings = new Set();
-      this.placeholders = new Map();
-      this.isEmitted = false;
-      this._unresolvedCtxCount = 0;
-      this._registry = registry || setupRegistry();
-      this.id = this._registry.getUniqueId();
-    }
-    appendTag(type, node, index, closed) {
-      if (node.isVoid && closed) {
-        return; // ignore "close" for void tags
-      }
-      const ph = node.isVoid || !closed ? node.startName : node.closeName;
-      const content = {
-        type,
-        index,
-        ctx: this.id,
-        isVoid: node.isVoid,
-        closed,
-      };
-      updatePlaceholderMap(this.placeholders, ph, content);
-    }
-    get icus() {
-      return this._registry.icus;
-    }
-    get isRoot() {
-      return this.level === 0;
-    }
-    get isResolved() {
-      return this._unresolvedCtxCount === 0;
-    }
-    getSerializedPlaceholders() {
-      const result = new Map();
-      this.placeholders.forEach((values, key) =>
-        result.set(key, values.map(serializePlaceholderValue))
-      );
-      return result;
-    }
-    // public API to accumulate i18n-related content
-    appendBinding(binding) {
-      this.bindings.add(binding);
-    }
-    appendIcu(name, ref) {
-      updatePlaceholderMap(this._registry.icus, name, ref);
-    }
-    appendBoundText(node) {
-      const phs = assembleBoundTextPlaceholders(
-        node,
-        this.bindings.size,
-        this.id
-      );
-      phs.forEach((values, key) =>
-        updatePlaceholderMap(this.placeholders, key, ...values)
-      );
-    }
-    appendTemplate(node, index) {
-      // add open and close tags at the same time,
-      // since we process nested templates separately
-      this.appendTag(TagType.TEMPLATE, node, index, false);
-      this.appendTag(TagType.TEMPLATE, node, index, true);
-      this._unresolvedCtxCount++;
-    }
-    appendElement(node, index, closed) {
-      this.appendTag(TagType.ELEMENT, node, index, closed);
-    }
-    appendProjection(node, index) {
-      // Add open and close tags at the same time, since `<ng-content>` has no content,
-      // so when we come across `<ng-content>` we can register both open and close tags.
-      // Note: runtime i18n logic doesn't distinguish `<ng-content>` tag placeholders and
-      // regular element tag placeholders, so we generate element placeholders for both types.
-      this.appendTag(TagType.ELEMENT, node, index, false);
-      this.appendTag(TagType.ELEMENT, node, index, true);
-    }
-    /**
-     * Generates an instance of a child context based on the root one,
-     * when we enter a nested template within I18n section.
-     *
-     * @param index Instruction index of corresponding i18nStart, which initiates this context
-     * @param templateIndex Instruction index of a template which this context belongs to
-     * @param meta Meta information (id, meaning, description, etc) associated with this context
-     *
-     * @returns I18nContext instance
-     */
-    forkChildContext(index, templateIndex, meta) {
-      return new I18nContext(
-        index,
-        this.ref,
-        this.level + 1,
-        templateIndex,
-        meta,
-        this._registry
-      );
-    }
-    /**
-     * Reconciles child context into parent one once the end of the i18n block is reached (i18nEnd).
-     *
-     * @param context Child I18nContext instance to be reconciled with parent context.
-     */
-    reconcileChildContext(context) {
-      // set the right context id for open and close
-      // template tags, so we can use it as sub-block ids
-      ['start', 'close'].forEach((op) => {
-        const key = context.meta[`${op}Name`];
-        const phs = this.placeholders.get(key) || [];
-        const tag = phs.find(findTemplateFn(this.id, context.templateIndex));
-        if (tag) {
-          tag.ctx = context.id;
-        }
-      });
-      // reconcile placeholders
-      const childPhs = context.placeholders;
-      childPhs.forEach((values, key) => {
-        const phs = this.placeholders.get(key);
-        if (!phs) {
-          this.placeholders.set(key, values);
-          return;
-        }
-        // try to find matching template...
-        const tmplIdx = phs.findIndex(
-          findTemplateFn(context.id, context.templateIndex)
-        );
-        if (tmplIdx >= 0) {
-          // ... if found - replace it with nested template content
-          const isCloseTag = key.startsWith('CLOSE');
-          const isTemplateTag = key.endsWith('NG-TEMPLATE');
-          if (isTemplateTag) {
-            // current template's content is placed before or after
-            // parent template tag, depending on the open/close attribute
-            phs.splice(tmplIdx + (isCloseTag ? 0 : 1), 0, ...values);
-          } else {
-            const idx = isCloseTag ? values.length - 1 : 0;
-            values[idx].tmpl = phs[tmplIdx];
-            phs.splice(tmplIdx, 1, ...values);
-          }
-        } else {
-          // ... otherwise just append content to placeholder value
-          phs.push(...values);
-        }
-        this.placeholders.set(key, phs);
-      });
-      this._unresolvedCtxCount--;
-    }
-  }
-  //
-  // Helper methods
-  //
-  function wrap(symbol, index, contextId, closed) {
-    const state = closed ? '/' : '';
-    return wrapI18nPlaceholder(`${state}${symbol}${index}`, contextId);
-  }
-  function wrapTag(symbol, { index, ctx, isVoid }, closed) {
-    return isVoid
-      ? wrap(symbol, index, ctx) + wrap(symbol, index, ctx, true)
-      : wrap(symbol, index, ctx, closed);
-  }
-  function findTemplateFn(ctx, templateIndex) {
-    return (token) =>
-      typeof token === 'object' &&
-      token.type === TagType.TEMPLATE &&
-      token.index === templateIndex &&
-      token.ctx === ctx;
-  }
-  function serializePlaceholderValue(value) {
-    const element = (data, closed) => wrapTag('#', data, closed);
-    const template = (data, closed) => wrapTag('*', data, closed);
-    switch (value.type) {
-      case TagType.ELEMENT:
-        // close element tag
-        if (value.closed) {
-          return (
-            element(value, true) +
-            (value.tmpl ? template(value.tmpl, true) : '')
-          );
-        }
-        // open element tag that also initiates a template
-        if (value.tmpl) {
-          return (
-            template(value.tmpl) +
-            element(value) +
-            (value.isVoid ? template(value.tmpl, true) : '')
-          );
-        }
-        return element(value);
-      case TagType.TEMPLATE:
-        return template(value, value.closed);
-      default:
-        return value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class IcuSerializerVisitor {
-    visitText(text) {
-      return text.value;
-    }
-    visitContainer(container) {
-      return container.children.map((child) => child.visit(this)).join('');
-    }
-    visitIcu(icu) {
-      const strCases = Object.keys(icu.cases).map(
-        (k) => `${k} {${icu.cases[k].visit(this)}}`
-      );
-      const result = `{${icu.expressionPlaceholder}, ${
-        icu.type
-      }, ${strCases.join(' ')}}`;
-      return result;
-    }
-    visitTagPlaceholder(ph) {
-      return ph.isVoid
-        ? this.formatPh(ph.startName)
-        : `${this.formatPh(ph.startName)}${ph.children
-            .map((child) => child.visit(this))
-            .join('')}${this.formatPh(ph.closeName)}`;
-    }
-    visitPlaceholder(ph) {
-      return this.formatPh(ph.name);
-    }
-    visitIcuPlaceholder(ph, context) {
-      return this.formatPh(ph.name);
-    }
-    formatPh(value) {
-      return `{${formatI18nPlaceholderName(value, /* useCamelCase */ false)}}`;
-    }
-  }
-  const serializer = new IcuSerializerVisitor();
-  function serializeIcuNode(icu) {
-    return icu.visit(serializer);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const TAG_TO_PLACEHOLDER_NAMES = {
-    A: 'LINK',
-    B: 'BOLD_TEXT',
-    BR: 'LINE_BREAK',
-    EM: 'EMPHASISED_TEXT',
-    H1: 'HEADING_LEVEL1',
-    H2: 'HEADING_LEVEL2',
-    H3: 'HEADING_LEVEL3',
-    H4: 'HEADING_LEVEL4',
-    H5: 'HEADING_LEVEL5',
-    H6: 'HEADING_LEVEL6',
-    HR: 'HORIZONTAL_RULE',
-    I: 'ITALIC_TEXT',
-    LI: 'LIST_ITEM',
-    LINK: 'MEDIA_LINK',
-    OL: 'ORDERED_LIST',
-    P: 'PARAGRAPH',
-    Q: 'QUOTATION',
-    S: 'STRIKETHROUGH_TEXT',
-    SMALL: 'SMALL_TEXT',
-    SUB: 'SUBSTRIPT',
-    SUP: 'SUPERSCRIPT',
-    TBODY: 'TABLE_BODY',
-    TD: 'TABLE_CELL',
-    TFOOT: 'TABLE_FOOTER',
-    TH: 'TABLE_HEADER_CELL',
-    THEAD: 'TABLE_HEADER',
-    TR: 'TABLE_ROW',
-    TT: 'MONOSPACED_TEXT',
-    U: 'UNDERLINED_TEXT',
-    UL: 'UNORDERED_LIST',
-  };
-  /**
-   * Creates unique names for placeholder with different content.
-   *
-   * Returns the same placeholder name when the content is identical.
-   */
-  class PlaceholderRegistry {
-    constructor() {
-      // Count the occurrence of the base name top generate a unique name
-      this._placeHolderNameCounts = {};
-      // Maps signature to placeholder names
-      this._signatureToName = {};
-    }
-    getStartTagPlaceholderName(tag, attrs, isVoid) {
-      const signature = this._hashTag(tag, attrs, isVoid);
-      if (this._signatureToName[signature]) {
-        return this._signatureToName[signature];
-      }
-      const upperTag = tag.toUpperCase();
-      const baseName = TAG_TO_PLACEHOLDER_NAMES[upperTag] || `TAG_${upperTag}`;
-      const name = this._generateUniqueName(
-        isVoid ? baseName : `START_${baseName}`
-      );
-      this._signatureToName[signature] = name;
-      return name;
-    }
-    getCloseTagPlaceholderName(tag) {
-      const signature = this._hashClosingTag(tag);
-      if (this._signatureToName[signature]) {
-        return this._signatureToName[signature];
-      }
-      const upperTag = tag.toUpperCase();
-      const baseName = TAG_TO_PLACEHOLDER_NAMES[upperTag] || `TAG_${upperTag}`;
-      const name = this._generateUniqueName(`CLOSE_${baseName}`);
-      this._signatureToName[signature] = name;
-      return name;
-    }
-    getPlaceholderName(name, content) {
-      const upperName = name.toUpperCase();
-      const signature = `PH: ${upperName}=${content}`;
-      if (this._signatureToName[signature]) {
-        return this._signatureToName[signature];
-      }
-      const uniqueName = this._generateUniqueName(upperName);
-      this._signatureToName[signature] = uniqueName;
-      return uniqueName;
-    }
-    getUniquePlaceholder(name) {
-      return this._generateUniqueName(name.toUpperCase());
-    }
-    // Generate a hash for a tag - does not take attribute order into account
-    _hashTag(tag, attrs, isVoid) {
-      const start = `<${tag}`;
-      const strAttrs = Object.keys(attrs)
-        .sort()
-        .map((name) => ` ${name}=${attrs[name]}`)
-        .join('');
-      const end = isVoid ? '/>' : `></${tag}>`;
-      return start + strAttrs + end;
-    }
-    _hashClosingTag(tag) {
-      return this._hashTag(`/${tag}`, {}, false);
-    }
-    _generateUniqueName(base) {
-      const seen = this._placeHolderNameCounts.hasOwnProperty(base);
-      if (!seen) {
-        this._placeHolderNameCounts[base] = 1;
-        return base;
-      }
-      const id = this._placeHolderNameCounts[base];
-      this._placeHolderNameCounts[base] = id + 1;
-      return `${base}_${id}`;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _expParser = new Parser$1(new Lexer());
-  /**
-   * Returns a function converting html nodes to an i18n Message given an interpolationConfig
-   */
-  function createI18nMessageFactory(interpolationConfig) {
-    const visitor = new _I18nVisitor(_expParser, interpolationConfig);
-    return (nodes, meaning, description, customId, visitNodeFn) =>
-      visitor.toI18nMessage(nodes, meaning, description, customId, visitNodeFn);
-  }
-  function noopVisitNodeFn(_html, i18n) {
-    return i18n;
-  }
-  class _I18nVisitor {
-    constructor(_expressionParser, _interpolationConfig) {
-      this._expressionParser = _expressionParser;
-      this._interpolationConfig = _interpolationConfig;
-    }
-    toI18nMessage(
-      nodes,
-      meaning = '',
-      description = '',
-      customId = '',
-      visitNodeFn
-    ) {
-      const context = {
-        isIcu: nodes.length == 1 && nodes[0] instanceof Expansion,
-        icuDepth: 0,
-        placeholderRegistry: new PlaceholderRegistry(),
-        placeholderToContent: {},
-        placeholderToMessage: {},
-        visitNodeFn: visitNodeFn || noopVisitNodeFn,
-      };
-      const i18nodes = visitAll(this, nodes, context);
-      return new Message(
-        i18nodes,
-        context.placeholderToContent,
-        context.placeholderToMessage,
-        meaning,
-        description,
-        customId
-      );
-    }
-    visitElement(el, context) {
-      var _a;
-      const children = visitAll(this, el.children, context);
-      const attrs = {};
-      el.attrs.forEach((attr) => {
-        // Do not visit the attributes, translatable ones are top-level ASTs
-        attrs[attr.name] = attr.value;
-      });
-      const isVoid = getHtmlTagDefinition(el.name).isVoid;
-      const startPhName =
-        context.placeholderRegistry.getStartTagPlaceholderName(
-          el.name,
-          attrs,
-          isVoid
-        );
-      context.placeholderToContent[startPhName] = {
-        text: el.startSourceSpan.toString(),
-        sourceSpan: el.startSourceSpan,
-      };
-      let closePhName = '';
-      if (!isVoid) {
-        closePhName = context.placeholderRegistry.getCloseTagPlaceholderName(
-          el.name
-        );
-        context.placeholderToContent[closePhName] = {
-          text: `</${el.name}>`,
-          sourceSpan:
-            (_a = el.endSourceSpan) !== null && _a !== void 0
-              ? _a
-              : el.sourceSpan,
-        };
-      }
-      const node = new TagPlaceholder(
-        el.name,
-        attrs,
-        startPhName,
-        closePhName,
-        children,
-        isVoid,
-        el.sourceSpan,
-        el.startSourceSpan,
-        el.endSourceSpan
-      );
-      return context.visitNodeFn(el, node);
-    }
-    visitAttribute(attribute, context) {
-      const node =
-        attribute.valueTokens === undefined ||
-        attribute.valueTokens.length === 1
-          ? new Text$2(
-              attribute.value,
-              attribute.valueSpan || attribute.sourceSpan
-            )
-          : this._visitTextWithInterpolation(
-              attribute.valueTokens,
-              attribute.valueSpan || attribute.sourceSpan,
-              context,
-              attribute.i18n
-            );
-      return context.visitNodeFn(attribute, node);
-    }
-    visitText(text, context) {
-      const node =
-        text.tokens.length === 1
-          ? new Text$2(text.value, text.sourceSpan)
-          : this._visitTextWithInterpolation(
-              text.tokens,
-              text.sourceSpan,
-              context,
-              text.i18n
-            );
-      return context.visitNodeFn(text, node);
-    }
-    visitComment(comment, context) {
-      return null;
-    }
-    visitExpansion(icu, context) {
-      context.icuDepth++;
-      const i18nIcuCases = {};
-      const i18nIcu = new Icu(
-        icu.switchValue,
-        icu.type,
-        i18nIcuCases,
-        icu.sourceSpan
-      );
-      icu.cases.forEach((caze) => {
-        i18nIcuCases[caze.value] = new Container(
-          caze.expression.map((node) => node.visit(this, context)),
-          caze.expSourceSpan
-        );
-      });
-      context.icuDepth--;
-      if (context.isIcu || context.icuDepth > 0) {
-        // Returns an ICU node when:
-        // - the message (vs a part of the message) is an ICU message, or
-        // - the ICU message is nested.
-        const expPh = context.placeholderRegistry.getUniquePlaceholder(
-          `VAR_${icu.type}`
-        );
-        i18nIcu.expressionPlaceholder = expPh;
-        context.placeholderToContent[expPh] = {
-          text: icu.switchValue,
-          sourceSpan: icu.switchValueSourceSpan,
-        };
-        return context.visitNodeFn(icu, i18nIcu);
-      }
-      // Else returns a placeholder
-      // ICU placeholders should not be replaced with their original content but with the their
-      // translations.
-      // TODO(vicb): add a html.Node -> i18n.Message cache to avoid having to re-create the msg
-      const phName = context.placeholderRegistry.getPlaceholderName(
-        'ICU',
-        icu.sourceSpan.toString()
-      );
-      context.placeholderToMessage[phName] = this.toI18nMessage(
-        [icu],
-        '',
-        '',
-        '',
-        undefined
-      );
-      const node = new IcuPlaceholder(i18nIcu, phName, icu.sourceSpan);
-      return context.visitNodeFn(icu, node);
-    }
-    visitExpansionCase(_icuCase, _context) {
-      throw new Error('Unreachable code');
-    }
-    /**
-     * Convert, text and interpolated tokens up into text and placeholder pieces.
-     *
-     * @param tokens The text and interpolated tokens.
-     * @param sourceSpan The span of the whole of the `text` string.
-     * @param context The current context of the visitor, used to compute and store placeholders.
-     * @param previousI18n Any i18n metadata associated with this `text` from a previous pass.
-     */
-    _visitTextWithInterpolation(tokens, sourceSpan, context, previousI18n) {
-      // Return a sequence of `Text` and `Placeholder` nodes grouped in a `Container`.
-      const nodes = [];
-      // We will only create a container if there are actually interpolations,
-      // so this flag tracks that.
-      let hasInterpolation = false;
-      for (const token of tokens) {
-        switch (token.type) {
-          case 8 /* TokenType.INTERPOLATION */:
-          case 17 /* TokenType.ATTR_VALUE_INTERPOLATION */:
-            hasInterpolation = true;
-            const expression = token.parts[1];
-            const baseName =
-              extractPlaceholderName(expression) || 'INTERPOLATION';
-            const phName = context.placeholderRegistry.getPlaceholderName(
-              baseName,
-              expression
-            );
-            context.placeholderToContent[phName] = {
-              text: token.parts.join(''),
-              sourceSpan: token.sourceSpan,
-            };
-            nodes.push(new Placeholder(expression, phName, token.sourceSpan));
-            break;
-          default:
-            if (token.parts[0].length > 0) {
-              // This token is text or an encoded entity.
-              // If it is following on from a previous text node then merge it into that node
-              // Otherwise, if it is following an interpolation, then add a new node.
-              const previous = nodes[nodes.length - 1];
-              if (previous instanceof Text$2) {
-                previous.value += token.parts[0];
-                previous.sourceSpan = new ParseSourceSpan(
-                  previous.sourceSpan.start,
-                  token.sourceSpan.end,
-                  previous.sourceSpan.fullStart,
-                  previous.sourceSpan.details
-                );
-              } else {
-                nodes.push(new Text$2(token.parts[0], token.sourceSpan));
-              }
-            }
-            break;
-        }
-      }
-      if (hasInterpolation) {
-        // Whitespace removal may have invalidated the interpolation source-spans.
-        reusePreviousSourceSpans(nodes, previousI18n);
-        return new Container(nodes, sourceSpan);
-      } else {
-        return nodes[0];
-      }
-    }
-  }
-  /**
-   * Re-use the source-spans from `previousI18n` metadata for the `nodes`.
-   *
-   * Whitespace removal can invalidate the source-spans of interpolation nodes, so we
-   * reuse the source-span stored from a previous pass before the whitespace was removed.
-   *
-   * @param nodes The `Text` and `Placeholder` nodes to be processed.
-   * @param previousI18n Any i18n metadata for these `nodes` stored from a previous pass.
-   */
-  function reusePreviousSourceSpans(nodes, previousI18n) {
-    if (previousI18n instanceof Message) {
-      // The `previousI18n` is an i18n `Message`, so we are processing an `Attribute` with i18n
-      // metadata. The `Message` should consist only of a single `Container` that contains the
-      // parts (`Text` and `Placeholder`) to process.
-      assertSingleContainerMessage(previousI18n);
-      previousI18n = previousI18n.nodes[0];
-    }
-    if (previousI18n instanceof Container) {
-      // The `previousI18n` is a `Container`, which means that this is a second i18n extraction pass
-      // after whitespace has been removed from the AST nodes.
-      assertEquivalentNodes(previousI18n.children, nodes);
-      // Reuse the source-spans from the first pass.
-      for (let i = 0; i < nodes.length; i++) {
-        nodes[i].sourceSpan = previousI18n.children[i].sourceSpan;
-      }
-    }
-  }
-  /**
-   * Asserts that the `message` contains exactly one `Container` node.
-   */
-  function assertSingleContainerMessage(message) {
-    const nodes = message.nodes;
-    if (nodes.length !== 1 || !(nodes[0] instanceof Container)) {
-      throw new Error(
-        'Unexpected previous i18n message - expected it to consist of only a single `Container` node.'
-      );
-    }
-  }
-  /**
-   * Asserts that the `previousNodes` and `node` collections have the same number of elements and
-   * corresponding elements have the same node type.
-   */
-  function assertEquivalentNodes(previousNodes, nodes) {
-    if (previousNodes.length !== nodes.length) {
-      throw new Error(
-        'The number of i18n message children changed between first and second pass.'
-      );
-    }
-    if (
-      previousNodes.some((node, i) => nodes[i].constructor !== node.constructor)
-    ) {
-      throw new Error(
-        'The types of the i18n message children changed between first and second pass.'
-      );
-    }
-  }
-  const _CUSTOM_PH_EXP =
-    /\/\/[\s\S]*i18n[\s\S]*\([\s\S]*ph[\s\S]*=[\s\S]*("|')([\s\S]*?)\1[\s\S]*\)/g;
-  function extractPlaceholderName(input) {
-    return input.split(_CUSTOM_PH_EXP)[2];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An i18n error.
-   */
-  class I18nError extends ParseError {
-    constructor(span, msg) {
-      super(span, msg);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const setI18nRefs = (htmlNode, i18nNode) => {
-    if (htmlNode instanceof NodeWithI18n) {
-      if (
-        i18nNode instanceof IcuPlaceholder &&
-        htmlNode.i18n instanceof Message
-      ) {
-        // This html node represents an ICU but this is a second processing pass, and the legacy id
-        // was computed in the previous pass and stored in the `i18n` property as a message.
-        // We are about to wipe out that property so capture the previous message to be reused when
-        // generating the message for this ICU later. See `_generateI18nMessage()`.
-        i18nNode.previousMessage = htmlNode.i18n;
-      }
-      htmlNode.i18n = i18nNode;
-    }
-    return i18nNode;
-  };
-  /**
-   * This visitor walks over HTML parse tree and converts information stored in
-   * i18n-related attributes ("i18n" and "i18n-*") into i18n meta object that is
-   * stored with other element's and attribute's information.
-   */
-  class I18nMetaVisitor {
-    constructor(
-      interpolationConfig = DEFAULT_INTERPOLATION_CONFIG,
-      keepI18nAttrs = false,
-      enableI18nLegacyMessageIdFormat = false
-    ) {
-      this.interpolationConfig = interpolationConfig;
-      this.keepI18nAttrs = keepI18nAttrs;
-      this.enableI18nLegacyMessageIdFormat = enableI18nLegacyMessageIdFormat;
-      // whether visited nodes contain i18n information
-      this.hasI18nMeta = false;
-      this._errors = [];
-      // i18n message generation factory
-      this._createI18nMessage = createI18nMessageFactory(
-        this.interpolationConfig
-      );
-    }
-    _generateI18nMessage(nodes, meta = '', visitNodeFn) {
-      const { meaning, description, customId } = this._parseMetadata(meta);
-      const message = this._createI18nMessage(
-        nodes,
-        meaning,
-        description,
-        customId,
-        visitNodeFn
-      );
-      this._setMessageId(message, meta);
-      this._setLegacyIds(message, meta);
-      return message;
-    }
-    visitAllWithErrors(nodes) {
-      const result = nodes.map((node) => node.visit(this, null));
-      return new ParseTreeResult(result, this._errors);
-    }
-    visitElement(element) {
-      let message = undefined;
-      if (hasI18nAttrs(element)) {
-        this.hasI18nMeta = true;
-        const attrs = [];
-        const attrsMeta = {};
-        for (const attr of element.attrs) {
-          if (attr.name === I18N_ATTR) {
-            // root 'i18n' node attribute
-            const i18n = element.i18n || attr.value;
-            message = this._generateI18nMessage(
-              element.children,
-              i18n,
-              setI18nRefs
-            );
-            if (message.nodes.length === 0) {
-              // Ignore the message if it is empty.
-              message = undefined;
-            }
-            // Store the message on the element
-            element.i18n = message;
-          } else if (attr.name.startsWith(I18N_ATTR_PREFIX)) {
-            // 'i18n-*' attributes
-            const name = attr.name.slice(I18N_ATTR_PREFIX.length);
-            if (isTrustedTypesSink(element.name, name)) {
-              this._reportError(
-                attr,
-                `Translating attribute '${name}' is disallowed for security reasons.`
-              );
-            } else {
-              attrsMeta[name] = attr.value;
-            }
-          } else {
-            // non-i18n attributes
-            attrs.push(attr);
-          }
-        }
-        // set i18n meta for attributes
-        if (Object.keys(attrsMeta).length) {
-          for (const attr of attrs) {
-            const meta = attrsMeta[attr.name];
-            // do not create translation for empty attributes
-            if (meta !== undefined && attr.value) {
-              attr.i18n = this._generateI18nMessage([attr], attr.i18n || meta);
-            }
-          }
-        }
-        if (!this.keepI18nAttrs) {
-          // update element's attributes,
-          // keeping only non-i18n related ones
-          element.attrs = attrs;
-        }
-      }
-      visitAll(this, element.children, message);
-      return element;
-    }
-    visitExpansion(expansion, currentMessage) {
-      let message;
-      const meta = expansion.i18n;
-      this.hasI18nMeta = true;
-      if (meta instanceof IcuPlaceholder) {
-        // set ICU placeholder name (e.g. "ICU_1"),
-        // generated while processing root element contents,
-        // so we can reference it when we output translation
-        const name = meta.name;
-        message = this._generateI18nMessage([expansion], meta);
-        const icu = icuFromI18nMessage(message);
-        icu.name = name;
-        if (currentMessage !== null) {
-          // Also update the placeholderToMessage map with this new message
-          currentMessage.placeholderToMessage[name] = message;
-        }
-      } else {
-        // ICU is a top level message, try to use metadata from container element if provided via
-        // `context` argument. Note: context may not be available for standalone ICUs (without
-        // wrapping element), so fallback to ICU metadata in this case.
-        message = this._generateI18nMessage(
-          [expansion],
-          currentMessage || meta
-        );
-      }
-      expansion.i18n = message;
-      return expansion;
-    }
-    visitText(text) {
-      return text;
-    }
-    visitAttribute(attribute) {
-      return attribute;
-    }
-    visitComment(comment) {
-      return comment;
-    }
-    visitExpansionCase(expansionCase) {
-      return expansionCase;
-    }
-    /**
-     * Parse the general form `meta` passed into extract the explicit metadata needed to create a
-     * `Message`.
-     *
-     * There are three possibilities for the `meta` variable
-     * 1) a string from an `i18n` template attribute: parse it to extract the metadata values.
-     * 2) a `Message` from a previous processing pass: reuse the metadata values in the message.
-     * 4) other: ignore this and just process the message metadata as normal
-     *
-     * @param meta the bucket that holds information about the message
-     * @returns the parsed metadata.
-     */
-    _parseMetadata(meta) {
-      return typeof meta === 'string'
-        ? parseI18nMeta(meta)
-        : meta instanceof Message
-        ? meta
-        : {};
-    }
-    /**
-     * Generate (or restore) message id if not specified already.
-     */
-    _setMessageId(message, meta) {
-      if (!message.id) {
-        message.id =
-          (meta instanceof Message && meta.id) || decimalDigest(message);
-      }
-    }
-    /**
-     * Update the `message` with a `legacyId` if necessary.
-     *
-     * @param message the message whose legacy id should be set
-     * @param meta information about the message being processed
-     */
-    _setLegacyIds(message, meta) {
-      if (this.enableI18nLegacyMessageIdFormat) {
-        message.legacyIds = [
-          computeDigest(message),
-          computeDecimalDigest(message),
-        ];
-      } else if (typeof meta !== 'string') {
-        // This occurs if we are doing the 2nd pass after whitespace removal (see `parseTemplate()` in
-        // `packages/compiler/src/render3/view/template.ts`).
-        // In that case we want to reuse the legacy message generated in the 1st pass (see
-        // `setI18nRefs()`).
-        const previousMessage =
-          meta instanceof Message
-            ? meta
-            : meta instanceof IcuPlaceholder
-            ? meta.previousMessage
-            : undefined;
-        message.legacyIds = previousMessage ? previousMessage.legacyIds : [];
-      }
-    }
-    _reportError(node, msg) {
-      this._errors.push(new I18nError(node.sourceSpan, msg));
-    }
-  }
-  /** I18n separators for metadata **/
-  const I18N_MEANING_SEPARATOR = '|';
-  const I18N_ID_SEPARATOR = '@@';
-  /**
-   * Parses i18n metas like:
-   *  - "@@id",
-   *  - "description[@@id]",
-   *  - "meaning|description[@@id]"
-   * and returns an object with parsed output.
-   *
-   * @param meta String that represents i18n meta
-   * @returns Object with id, meaning and description fields
-   */
-  function parseI18nMeta(meta = '') {
-    let customId;
-    let meaning;
-    let description;
-    meta = meta.trim();
-    if (meta) {
-      const idIndex = meta.indexOf(I18N_ID_SEPARATOR);
-      const descIndex = meta.indexOf(I18N_MEANING_SEPARATOR);
-      let meaningAndDesc;
-      [meaningAndDesc, customId] =
-        idIndex > -1
-          ? [meta.slice(0, idIndex), meta.slice(idIndex + 2)]
-          : [meta, ''];
-      [meaning, description] =
-        descIndex > -1
-          ? [
-              meaningAndDesc.slice(0, descIndex),
-              meaningAndDesc.slice(descIndex + 1),
-            ]
-          : ['', meaningAndDesc];
-    }
-    return { customId, meaning, description };
-  }
-  // Converts i18n meta information for a message (id, description, meaning)
-  // to a JsDoc statement formatted as expected by the Closure compiler.
-  function i18nMetaToJSDoc(meta) {
-    const tags = [];
-    if (meta.description) {
-      tags.push({
-        tagName: 'desc' /* o.JSDocTagName.Desc */,
-        text: meta.description,
-      });
-    } else {
-      // Suppress the JSCompiler warning that a `@desc` was not given for this message.
-      tags.push({
-        tagName: 'suppress' /* o.JSDocTagName.Suppress */,
-        text: '{msgDescriptions}',
-      });
-    }
-    if (meta.meaning) {
-      tags.push({
-        tagName: 'meaning' /* o.JSDocTagName.Meaning */,
-        text: meta.meaning,
-      });
-    }
-    return jsDocComment(tags);
-  }
-
-  /** Closure uses `goog.getMsg(message)` to lookup translations */
-  const GOOG_GET_MSG = 'goog.getMsg';
-  /**
-   * Generates a `goog.getMsg()` statement and reassignment. The template:
-   *
-   * ```html
-   * <div i18n>Sent from {{ sender }} to <span class="receiver">{{ receiver }}</span></div>
-   * ```
-   *
-   * Generates:
-   *
-   * ```typescript
-   * const MSG_FOO = goog.getMsg(
-   *   // Message template.
-   *   'Sent from {$interpolation} to {$startTagSpan}{$interpolation_1}{$closeTagSpan}.',
-   *   // Placeholder values, set to magic strings which get replaced by the Angular runtime.
-   *   {
-   *     'interpolation': '\uFFFD0\uFFFD',
-   *     'startTagSpan': '\uFFFD1\uFFFD',
-   *     'interpolation_1': '\uFFFD2\uFFFD',
-   *     'closeTagSpan': '\uFFFD3\uFFFD',
-   *   },
-   *   // Options bag.
-   *   {
-   *     // Maps each placeholder to the original Angular source code which generates it's value.
-   *     original_code: {
-   *       'interpolation': '{{ sender }}',
-   *       'startTagSpan': '<span class="receiver">',
-   *       'interpolation_1': '{{ receiver }}',
-   *       'closeTagSpan': '</span>',
-   *     },
-   *   },
-   * );
-   * const I18N_0 = MSG_FOO;
-   * ```
-   */
-  function createGoogleGetMsgStatements(
-    variable$1,
-    message,
-    closureVar,
-    placeholderValues
-  ) {
-    const messageString = serializeI18nMessageForGetMsg(message);
-    const args = [literal(messageString)];
-    if (Object.keys(placeholderValues).length) {
-      // Message template parameters containing the magic strings replaced by the Angular runtime with
-      // real data, e.g. `{'interpolation': '\uFFFD0\uFFFD'}`.
-      args.push(
-        mapLiteral(
-          formatI18nPlaceholderNamesInMap(
-            placeholderValues,
-            true /* useCamelCase */
-          ),
-          true /* quoted */
-        )
-      );
-      // Message options object, which contains original source code for placeholders (as they are
-      // present in a template, e.g.
-      // `{original_code: {'interpolation': '{{ name }}', 'startTagSpan': '<span>'}}`.
-      args.push(
-        mapLiteral({
-          original_code: literalMap(
-            Object.keys(placeholderValues).map((param) => ({
-              key: formatI18nPlaceholderName(param),
-              quoted: true,
-              value: message.placeholders[param]
-                ? // Get source span for typical placeholder if it exists.
-                  literal(message.placeholders[param].sourceSpan.toString())
-                : // Otherwise must be an ICU expression, get it's source span.
-                  literal(
-                    message.placeholderToMessage[param].nodes
-                      .map((node) => node.sourceSpan.toString())
-                      .join('')
-                  ),
-            }))
-          ),
-        })
-      );
-    }
-    // /**
-    //  * @desc description of message
-    //  * @meaning meaning of message
-    //  */
-    // const MSG_... = goog.getMsg(..);
-    // I18N_X = MSG_...;
-    const googGetMsgStmt = closureVar
-      .set(variable(GOOG_GET_MSG).callFn(args))
-      .toConstDecl();
-    googGetMsgStmt.addLeadingComment(i18nMetaToJSDoc(message));
-    const i18nAssignmentStmt = new ExpressionStatement(
-      variable$1.set(closureVar)
-    );
-    return [googGetMsgStmt, i18nAssignmentStmt];
-  }
-  /**
-   * This visitor walks over i18n tree and generates its string representation, including ICUs and
-   * placeholders in `{$placeholder}` (for plain messages) or `{PLACEHOLDER}` (inside ICUs) format.
-   */
-  class GetMsgSerializerVisitor {
-    formatPh(value) {
-      return `{$${formatI18nPlaceholderName(value)}}`;
-    }
-    visitText(text) {
-      return text.value;
-    }
-    visitContainer(container) {
-      return container.children.map((child) => child.visit(this)).join('');
-    }
-    visitIcu(icu) {
-      return serializeIcuNode(icu);
-    }
-    visitTagPlaceholder(ph) {
-      return ph.isVoid
-        ? this.formatPh(ph.startName)
-        : `${this.formatPh(ph.startName)}${ph.children
-            .map((child) => child.visit(this))
-            .join('')}${this.formatPh(ph.closeName)}`;
-    }
-    visitPlaceholder(ph) {
-      return this.formatPh(ph.name);
-    }
-    visitIcuPlaceholder(ph, context) {
-      return this.formatPh(ph.name);
-    }
-  }
-  const serializerVisitor = new GetMsgSerializerVisitor();
-  function serializeI18nMessageForGetMsg(message) {
-    return message.nodes
-      .map((node) => node.visit(serializerVisitor, null))
-      .join('');
-  }
-
-  function createLocalizeStatements(variable, message, params) {
-    const { messageParts, placeHolders } =
-      serializeI18nMessageForLocalize(message);
-    const sourceSpan = getSourceSpan(message);
-    const expressions = placeHolders.map((ph) => params[ph.text]);
-    const localizedString$1 = localizedString(
-      message,
-      messageParts,
-      placeHolders,
-      expressions,
-      sourceSpan
-    );
-    const variableInitialization = variable.set(localizedString$1);
-    return [new ExpressionStatement(variableInitialization)];
-  }
-  /**
-   * This visitor walks over an i18n tree, capturing literal strings and placeholders.
-   *
-   * The result can be used for generating the `$localize` tagged template literals.
-   */
-  class LocalizeSerializerVisitor {
-    constructor(placeholderToMessage, pieces) {
-      this.placeholderToMessage = placeholderToMessage;
-      this.pieces = pieces;
-    }
-    visitText(text) {
-      if (this.pieces[this.pieces.length - 1] instanceof LiteralPiece) {
-        // Two literal pieces in a row means that there was some comment node in-between.
-        this.pieces[this.pieces.length - 1].text += text.value;
-      } else {
-        const sourceSpan = new ParseSourceSpan(
-          text.sourceSpan.fullStart,
-          text.sourceSpan.end,
-          text.sourceSpan.fullStart,
-          text.sourceSpan.details
-        );
-        this.pieces.push(new LiteralPiece(text.value, sourceSpan));
-      }
-    }
-    visitContainer(container) {
-      container.children.forEach((child) => child.visit(this));
-    }
-    visitIcu(icu) {
-      this.pieces.push(new LiteralPiece(serializeIcuNode(icu), icu.sourceSpan));
-    }
-    visitTagPlaceholder(ph) {
-      var _a, _b;
-      this.pieces.push(
-        this.createPlaceholderPiece(
-          ph.startName,
-          (_a = ph.startSourceSpan) !== null && _a !== void 0
-            ? _a
-            : ph.sourceSpan
-        )
-      );
-      if (!ph.isVoid) {
-        ph.children.forEach((child) => child.visit(this));
-        this.pieces.push(
-          this.createPlaceholderPiece(
-            ph.closeName,
-            (_b = ph.endSourceSpan) !== null && _b !== void 0
-              ? _b
-              : ph.sourceSpan
-          )
-        );
-      }
-    }
-    visitPlaceholder(ph) {
-      this.pieces.push(this.createPlaceholderPiece(ph.name, ph.sourceSpan));
-    }
-    visitIcuPlaceholder(ph) {
-      this.pieces.push(
-        this.createPlaceholderPiece(
-          ph.name,
-          ph.sourceSpan,
-          this.placeholderToMessage[ph.name]
-        )
-      );
-    }
-    createPlaceholderPiece(name, sourceSpan, associatedMessage) {
-      return new PlaceholderPiece(
-        formatI18nPlaceholderName(name, /* useCamelCase */ false),
-        sourceSpan,
-        associatedMessage
-      );
-    }
-  }
-  /**
-   * Serialize an i18n message into two arrays: messageParts and placeholders.
-   *
-   * These arrays will be used to generate `$localize` tagged template literals.
-   *
-   * @param message The message to be serialized.
-   * @returns an object containing the messageParts and placeholders.
-   */
-  function serializeI18nMessageForLocalize(message) {
-    const pieces = [];
-    const serializerVisitor = new LocalizeSerializerVisitor(
-      message.placeholderToMessage,
-      pieces
-    );
-    message.nodes.forEach((node) => node.visit(serializerVisitor));
-    return processMessagePieces(pieces);
-  }
-  function getSourceSpan(message) {
-    const startNode = message.nodes[0];
-    const endNode = message.nodes[message.nodes.length - 1];
-    return new ParseSourceSpan(
-      startNode.sourceSpan.fullStart,
-      endNode.sourceSpan.end,
-      startNode.sourceSpan.fullStart,
-      startNode.sourceSpan.details
-    );
-  }
-  /**
-   * Convert the list of serialized MessagePieces into two arrays.
-   *
-   * One contains the literal string pieces and the other the placeholders that will be replaced by
-   * expressions when rendering `$localize` tagged template literals.
-   *
-   * @param pieces The pieces to process.
-   * @returns an object containing the messageParts and placeholders.
-   */
-  function processMessagePieces(pieces) {
-    const messageParts = [];
-    const placeHolders = [];
-    if (pieces[0] instanceof PlaceholderPiece) {
-      // The first piece was a placeholder so we need to add an initial empty message part.
-      messageParts.push(createEmptyMessagePart(pieces[0].sourceSpan.start));
-    }
-    for (let i = 0; i < pieces.length; i++) {
-      const part = pieces[i];
-      if (part instanceof LiteralPiece) {
-        messageParts.push(part);
-      } else {
-        placeHolders.push(part);
-        if (pieces[i - 1] instanceof PlaceholderPiece) {
-          // There were two placeholders in a row, so we need to add an empty message part.
-          messageParts.push(
-            createEmptyMessagePart(pieces[i - 1].sourceSpan.end)
-          );
-        }
-      }
-    }
-    if (pieces[pieces.length - 1] instanceof PlaceholderPiece) {
-      // The last piece was a placeholder so we need to add a final empty message part.
-      messageParts.push(
-        createEmptyMessagePart(pieces[pieces.length - 1].sourceSpan.end)
-      );
-    }
-    return { messageParts, placeHolders };
-  }
-  function createEmptyMessagePart(location) {
-    return new LiteralPiece('', new ParseSourceSpan(location, location));
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Selector attribute name of `<ng-content>`
-  const NG_CONTENT_SELECT_ATTR = 'select';
-  // Attribute name of `ngProjectAs`.
-  const NG_PROJECT_AS_ATTR_NAME = 'ngProjectAs';
-  // Global symbols available only inside event bindings.
-  const EVENT_BINDING_SCOPE_GLOBALS = new Set(['$event']);
-  // List of supported global targets for event listeners
-  const GLOBAL_TARGET_RESOLVERS = new Map([
-    ['window', Identifiers.resolveWindow],
-    ['document', Identifiers.resolveDocument],
-    ['body', Identifiers.resolveBody],
-  ]);
-  const LEADING_TRIVIA_CHARS = [' ', '\n', '\r', '\t'];
-  //  if (rf & flags) { .. }
-  function renderFlagCheckIfStmt(flags, statements) {
-    return ifStmt(
-      variable(RENDER_FLAGS).bitwiseAnd(literal(flags), null, false),
-      statements
-    );
-  }
-  function prepareEventListenerParameters(
-    eventAst,
-    handlerName = null,
-    scope = null
-  ) {
-    const { type, name, target, phase, handler } = eventAst;
-    if (target && !GLOBAL_TARGET_RESOLVERS.has(target)) {
-      throw new Error(`Unexpected global target '${target}' defined for '${name}' event.
-        Supported list of global targets: ${Array.from(
-          GLOBAL_TARGET_RESOLVERS.keys()
-        )}.`);
-    }
-    const eventArgumentName = '$event';
-    const implicitReceiverAccesses = new Set();
-    const implicitReceiverExpr =
-      scope === null || scope.bindingLevel === 0
-        ? variable(CONTEXT_NAME)
-        : scope.getOrCreateSharedContextVar(0);
-    const bindingStatements = convertActionBinding(
-      scope,
-      implicitReceiverExpr,
-      handler,
-      'b',
-      eventAst.handlerSpan,
-      implicitReceiverAccesses,
-      EVENT_BINDING_SCOPE_GLOBALS
-    );
-    const statements = [];
-    const variableDeclarations =
-      scope === null || scope === void 0
-        ? void 0
-        : scope.variableDeclarations();
-    const restoreViewStatement =
-      scope === null || scope === void 0
-        ? void 0
-        : scope.restoreViewStatement();
-    if (variableDeclarations) {
-      // `variableDeclarations` needs to run first, because
-      // `restoreViewStatement` depends on the result.
-      statements.push(...variableDeclarations);
-    }
-    statements.push(...bindingStatements);
-    if (restoreViewStatement) {
-      statements.unshift(restoreViewStatement);
-      // If there's a `restoreView` call, we need to reset the view at the end of the listener
-      // in order to avoid a leak. If there's a `return` statement already, we wrap it in the
-      // call, e.g. `return resetView(ctx.foo())`. Otherwise we add the call as the last statement.
-      const lastStatement = statements[statements.length - 1];
-      if (lastStatement instanceof ReturnStatement) {
-        statements[statements.length - 1] = new ReturnStatement(
-          invokeInstruction(
-            lastStatement.value.sourceSpan,
-            Identifiers.resetView,
-            [lastStatement.value]
-          )
-        );
-      } else {
-        statements.push(
-          new ExpressionStatement(
-            invokeInstruction(null, Identifiers.resetView, [])
-          )
-        );
-      }
-    }
-    const eventName =
-      type === 1 /* ParsedEventType.Animation */
-        ? prepareSyntheticListenerName(name, phase)
-        : name;
-    const fnName = handlerName && sanitizeIdentifier(handlerName);
-    const fnArgs = [];
-    if (implicitReceiverAccesses.has(eventArgumentName)) {
-      fnArgs.push(new FnParam(eventArgumentName, DYNAMIC_TYPE));
-    }
-    const handlerFn = fn(fnArgs, statements, INFERRED_TYPE, null, fnName);
-    const params = [literal(eventName), handlerFn];
-    if (target) {
-      params.push(
-        literal(false), // `useCapture` flag, defaults to `false`
-        importExpr(GLOBAL_TARGET_RESOLVERS.get(target))
-      );
-    }
-    return params;
-  }
-  function createComponentDefConsts() {
-    return {
-      prepareStatements: [],
-      constExpressions: [],
-      i18nVarRefsCache: new Map(),
-    };
-  }
-  class TemplateDefinitionBuilder {
-    constructor(
-      constantPool,
-      parentBindingScope,
-      level = 0,
-      contextName,
-      i18nContext,
-      templateIndex,
-      templateName,
-      _namespace,
-      relativeContextFilePath,
-      i18nUseExternalIds,
-      _constants = createComponentDefConsts()
-    ) {
-      this.constantPool = constantPool;
-      this.level = level;
-      this.contextName = contextName;
-      this.i18nContext = i18nContext;
-      this.templateIndex = templateIndex;
-      this.templateName = templateName;
-      this._namespace = _namespace;
-      this.i18nUseExternalIds = i18nUseExternalIds;
-      this._constants = _constants;
-      this._dataIndex = 0;
-      this._bindingContext = 0;
-      this._prefixCode = [];
-      /**
-       * List of callbacks to generate creation mode instructions. We store them here as we process
-       * the template so bindings in listeners are resolved only once all nodes have been visited.
-       * This ensures all local refs and context variables are available for matching.
-       */
-      this._creationCodeFns = [];
-      /**
-       * List of callbacks to generate update mode instructions. We store them here as we process
-       * the template so bindings are resolved only once all nodes have been visited. This ensures
-       * all local refs and context variables are available for matching.
-       */
-      this._updateCodeFns = [];
-      /** Index of the currently-selected node. */
-      this._currentIndex = 0;
-      /** Temporary variable declarations generated from visiting pipes, literals, etc. */
-      this._tempVariables = [];
-      /**
-       * List of callbacks to build nested templates. Nested templates must not be visited until
-       * after the parent template has finished visiting all of its nodes. This ensures that all
-       * local ref bindings in nested templates are able to find local ref values if the refs
-       * are defined after the template declaration.
-       */
-      this._nestedTemplateFns = [];
-      // i18n context local to this template
-      this.i18n = null;
-      // Number of slots to reserve for pureFunctions
-      this._pureFunctionSlots = 0;
-      // Number of binding slots
-      this._bindingSlots = 0;
-      // Projection slots found in the template. Projection slots can distribute projected
-      // nodes based on a selector, or can just use the wildcard selector to match
-      // all nodes which aren't matching any selector.
-      this._ngContentReservedSlots = [];
-      // Number of non-default selectors found in all parent templates of this template. We need to
-      // track it to properly adjust projection slot index in the `projection` instruction.
-      this._ngContentSelectorsOffset = 0;
-      // Expression that should be used as implicit receiver when converting template
-      // expressions to output AST.
-      this._implicitReceiverExpr = null;
-      // These should be handled in the template or element directly.
-      this.visitReference = invalid;
-      this.visitVariable = invalid;
-      this.visitTextAttribute = invalid;
-      this.visitBoundAttribute = invalid;
-      this.visitBoundEvent = invalid;
-      this._bindingScope = parentBindingScope.nestedScope(level);
-      // Turn the relative context file path into an identifier by replacing non-alphanumeric
-      // characters with underscores.
-      this.fileBasedI18nSuffix =
-        relativeContextFilePath.replace(/[^A-Za-z0-9]/g, '_') + '_';
-      this._valueConverter = new ValueConverter(
-        constantPool,
-        () => this.allocateDataSlot(),
-        (numSlots) => this.allocatePureFunctionSlots(numSlots),
-        (name, localName, slot, value) => {
-          this._bindingScope.set(this.level, localName, value);
-          this.creationInstruction(null, Identifiers.pipe, [
-            literal(slot),
-            literal(name),
-          ]);
-        }
-      );
-    }
-    buildTemplateFunction(
-      nodes,
-      variables,
-      ngContentSelectorsOffset = 0,
-      i18n
-    ) {
-      this._ngContentSelectorsOffset = ngContentSelectorsOffset;
-      if (this._namespace !== Identifiers.namespaceHTML) {
-        this.creationInstruction(null, this._namespace);
-      }
-      // Create variable bindings
-      variables.forEach((v) => this.registerContextVariables(v));
-      // Initiate i18n context in case:
-      // - this template has parent i18n context
-      // - or the template has i18n meta associated with it,
-      //   but it's not initiated by the Element (e.g. <ng-template i18n>)
-      const initI18nContext =
-        this.i18nContext ||
-        (isI18nRootNode(i18n) &&
-          !isSingleI18nIcu(i18n) &&
-          !(isSingleElementTemplate(nodes) && nodes[0].i18n === i18n));
-      const selfClosingI18nInstruction = hasTextChildrenOnly(nodes);
-      if (initI18nContext) {
-        this.i18nStart(null, i18n, selfClosingI18nInstruction);
-      }
-      // This is the initial pass through the nodes of this template. In this pass, we
-      // queue all creation mode and update mode instructions for generation in the second
-      // pass. It's necessary to separate the passes to ensure local refs are defined before
-      // resolving bindings. We also count bindings in this pass as we walk bound expressions.
-      visitAll$1(this, nodes);
-      // Add total binding count to pure function count so pure function instructions are
-      // generated with the correct slot offset when update instructions are processed.
-      this._pureFunctionSlots += this._bindingSlots;
-      // Pipes are walked in the first pass (to enqueue `pipe()` creation instructions and
-      // `pipeBind` update instructions), so we have to update the slot offsets manually
-      // to account for bindings.
-      this._valueConverter.updatePipeSlotOffsets(this._bindingSlots);
-      // Nested templates must be processed before creation instructions so template()
-      // instructions can be generated with the correct internal const count.
-      this._nestedTemplateFns.forEach((buildTemplateFn) => buildTemplateFn());
-      // Output the `projectionDef` instruction when some `<ng-content>` tags are present.
-      // The `projectionDef` instruction is only emitted for the component template and
-      // is skipped for nested templates (<ng-template> tags).
-      if (this.level === 0 && this._ngContentReservedSlots.length) {
-        const parameters = [];
-        // By default the `projectionDef` instructions creates one slot for the wildcard
-        // selector if no parameters are passed. Therefore we only want to allocate a new
-        // array for the projection slots if the default projection slot is not sufficient.
-        if (
-          this._ngContentReservedSlots.length > 1 ||
-          this._ngContentReservedSlots[0] !== '*'
-        ) {
-          const r3ReservedSlots = this._ngContentReservedSlots.map((s) =>
-            s !== '*' ? parseSelectorToR3Selector(s) : s
-          );
-          parameters.push(
-            this.constantPool.getConstLiteral(asLiteral(r3ReservedSlots), true)
-          );
-        }
-        // Since we accumulate ngContent selectors while processing template elements,
-        // we *prepend* `projectionDef` to creation instructions block, to put it before
-        // any `projection` instructions
-        this.creationInstruction(
-          null,
-          Identifiers.projectionDef,
-          parameters,
-          /* prepend */ true
-        );
-      }
-      if (initI18nContext) {
-        this.i18nEnd(null, selfClosingI18nInstruction);
-      }
-      // Generate all the creation mode instructions (e.g. resolve bindings in listeners)
-      const creationStatements = getInstructionStatements(
-        this._creationCodeFns
-      );
-      // Generate all the update mode instructions (e.g. resolve property or text bindings)
-      const updateStatements = getInstructionStatements(this._updateCodeFns);
-      //  Variable declaration must occur after binding resolution so we can generate context
-      //  instructions that build on each other.
-      // e.g. const b = nextContext().$implicit(); const b = nextContext();
-      const creationVariables = this._bindingScope.viewSnapshotStatements();
-      const updateVariables = this._bindingScope
-        .variableDeclarations()
-        .concat(this._tempVariables);
-      const creationBlock =
-        creationStatements.length > 0
-          ? [
-              renderFlagCheckIfStmt(
-                1 /* core.RenderFlags.Create */,
-                creationVariables.concat(creationStatements)
-              ),
-            ]
-          : [];
-      const updateBlock =
-        updateStatements.length > 0
-          ? [
-              renderFlagCheckIfStmt(
-                2 /* core.RenderFlags.Update */,
-                updateVariables.concat(updateStatements)
-              ),
-            ]
-          : [];
-      return fn(
-        // i.e. (rf: RenderFlags, ctx: any)
-        [
-          new FnParam(RENDER_FLAGS, NUMBER_TYPE),
-          new FnParam(CONTEXT_NAME, null),
-        ],
-        [
-          // Temporary variable declarations for query refresh (i.e. let _t: any;)
-          ...this._prefixCode,
-          // Creating mode (i.e. if (rf & RenderFlags.Create) { ... })
-          ...creationBlock,
-          // Binding and refresh mode (i.e. if (rf & RenderFlags.Update) {...})
-          ...updateBlock,
-        ],
-        INFERRED_TYPE,
-        null,
-        this.templateName
-      );
-    }
-    // LocalResolver
-    getLocal(name) {
-      return this._bindingScope.get(name);
-    }
-    // LocalResolver
-    notifyImplicitReceiverUse() {
-      this._bindingScope.notifyImplicitReceiverUse();
-    }
-    // LocalResolver
-    maybeRestoreView() {
-      this._bindingScope.maybeRestoreView();
-    }
-    i18nTranslate(message, params = {}, ref, transformFn) {
-      const _ref = ref || this.i18nGenerateMainBlockVar();
-      // Closure Compiler requires const names to start with `MSG_` but disallows any other const to
-      // start with `MSG_`. We define a variable starting with `MSG_` just for the `goog.getMsg` call
-      const closureVar = this.i18nGenerateClosureVar(message.id);
-      const statements = getTranslationDeclStmts(
-        message,
-        _ref,
-        closureVar,
-        params,
-        transformFn
-      );
-      this._constants.prepareStatements.push(...statements);
-      return _ref;
-    }
-    registerContextVariables(variable$1) {
-      const scopedName = this._bindingScope.freshReferenceName();
-      const retrievalLevel = this.level;
-      const lhs = variable(variable$1.name + scopedName);
-      this._bindingScope.set(
-        retrievalLevel,
-        variable$1.name,
-        lhs,
-        1 /* DeclarationPriority.CONTEXT */,
-        (scope, relativeLevel) => {
-          let rhs;
-          if (scope.bindingLevel === retrievalLevel) {
-            if (scope.isListenerScope() && scope.hasRestoreViewVariable()) {
-              // e.g. restoredCtx.
-              // We have to get the context from a view reference, if one is available, because
-              // the context that was passed in during creation may not be correct anymore.
-              // For more information see: https://github.com/angular/angular/pull/40360.
-              rhs = variable(RESTORED_VIEW_CONTEXT_NAME);
-              scope.notifyRestoredViewContextUse();
-            } else {
-              // e.g. ctx
-              rhs = variable(CONTEXT_NAME);
-            }
-          } else {
-            const sharedCtxVar = scope.getSharedContextName(retrievalLevel);
-            // e.g. ctx_r0   OR  x(2);
-            rhs = sharedCtxVar
-              ? sharedCtxVar
-              : generateNextContextExpr(relativeLevel);
-          }
-          // e.g. const $item$ = x(2).$implicit;
-          return [
-            lhs
-              .set(rhs.prop(variable$1.value || IMPLICIT_REFERENCE))
-              .toConstDecl(),
-          ];
-        }
-      );
-    }
-    i18nAppendBindings(expressions) {
-      if (expressions.length > 0) {
-        expressions.forEach((expression) =>
-          this.i18n.appendBinding(expression)
-        );
-      }
-    }
-    i18nBindProps(props) {
-      const bound = {};
-      Object.keys(props).forEach((key) => {
-        const prop = props[key];
-        if (prop instanceof Text$3) {
-          bound[key] = literal(prop.value);
-        } else {
-          const value = prop.value.visit(this._valueConverter);
-          this.allocateBindingSlots(value);
-          if (value instanceof Interpolation) {
-            const { strings, expressions } = value;
-            const { id, bindings } = this.i18n;
-            const label = assembleI18nBoundString(strings, bindings.size, id);
-            this.i18nAppendBindings(expressions);
-            bound[key] = literal(label);
-          }
-        }
-      });
-      return bound;
-    }
-    // Generates top level vars for i18n blocks (i.e. `i18n_N`).
-    i18nGenerateMainBlockVar() {
-      return variable(this.constantPool.uniqueName(TRANSLATION_VAR_PREFIX));
-    }
-    // Generates vars with Closure-specific names for i18n blocks (i.e. `MSG_XXX`).
-    i18nGenerateClosureVar(messageId) {
-      let name;
-      const suffix = this.fileBasedI18nSuffix.toUpperCase();
-      if (this.i18nUseExternalIds) {
-        const prefix = getTranslationConstPrefix(`EXTERNAL_`);
-        const uniqueSuffix = this.constantPool.uniqueName(suffix);
-        name = `${prefix}${sanitizeIdentifier(messageId)}$$${uniqueSuffix}`;
-      } else {
-        const prefix = getTranslationConstPrefix(suffix);
-        name = this.constantPool.uniqueName(prefix);
-      }
-      return variable(name);
-    }
-    i18nUpdateRef(context) {
-      const { icus, meta, isRoot, isResolved, isEmitted } = context;
-      if (isRoot && isResolved && !isEmitted && !isSingleI18nIcu(meta)) {
-        context.isEmitted = true;
-        const placeholders = context.getSerializedPlaceholders();
-        let icuMapping = {};
-        let params = placeholders.size
-          ? placeholdersToParams(placeholders)
-          : {};
-        if (icus.size) {
-          icus.forEach((refs, key) => {
-            if (refs.length === 1) {
-              // if we have one ICU defined for a given
-              // placeholder - just output its reference
-              params[key] = refs[0];
-            } else {
-              // ... otherwise we need to activate post-processing
-              // to replace ICU placeholders with proper values
-              const placeholder = wrapI18nPlaceholder(
-                `${I18N_ICU_MAPPING_PREFIX}${key}`
-              );
-              params[key] = literal(placeholder);
-              icuMapping[key] = literalArr(refs);
-            }
-          });
-        }
-        // translation requires post processing in 2 cases:
-        // - if we have placeholders with multiple values (ex. `START_DIV`: [�#1�, �#2�, ...])
-        // - if we have multiple ICUs that refer to the same placeholder name
-        const needsPostprocessing =
-          Array.from(placeholders.values()).some((value) => value.length > 1) ||
-          Object.keys(icuMapping).length;
-        let transformFn;
-        if (needsPostprocessing) {
-          transformFn = (raw) => {
-            const args = [raw];
-            if (Object.keys(icuMapping).length) {
-              args.push(mapLiteral(icuMapping, true));
-            }
-            return invokeInstruction(null, Identifiers.i18nPostprocess, args);
-          };
-        }
-        this.i18nTranslate(meta, params, context.ref, transformFn);
-      }
-    }
-    i18nStart(span = null, meta, selfClosing) {
-      const index = this.allocateDataSlot();
-      this.i18n = this.i18nContext
-        ? this.i18nContext.forkChildContext(index, this.templateIndex, meta)
-        : new I18nContext(
-            index,
-            this.i18nGenerateMainBlockVar(),
-            0,
-            this.templateIndex,
-            meta
-          );
-      // generate i18nStart instruction
-      const { id, ref } = this.i18n;
-      const params = [literal(index), this.addToConsts(ref)];
-      if (id > 0) {
-        // do not push 3rd argument (sub-block id)
-        // into i18nStart call for top level i18n context
-        params.push(literal(id));
-      }
-      this.creationInstruction(
-        span,
-        selfClosing ? Identifiers.i18n : Identifiers.i18nStart,
-        params
-      );
-    }
-    i18nEnd(span = null, selfClosing) {
-      if (!this.i18n) {
-        throw new Error('i18nEnd is executed with no i18n context present');
-      }
-      if (this.i18nContext) {
-        this.i18nContext.reconcileChildContext(this.i18n);
-        this.i18nUpdateRef(this.i18nContext);
-      } else {
-        this.i18nUpdateRef(this.i18n);
-      }
-      // setup accumulated bindings
-      const { index, bindings } = this.i18n;
-      if (bindings.size) {
-        for (const binding of bindings) {
-          // for i18n block, advance to the most recent element index (by taking the current number of
-          // elements and subtracting one) before invoking `i18nExp` instructions, to make sure the
-          // necessary lifecycle hooks of components/directives are properly flushed.
-          this.updateInstructionWithAdvance(
-            this.getConstCount() - 1,
-            span,
-            Identifiers.i18nExp,
-            () => this.convertPropertyBinding(binding)
-          );
-        }
-        this.updateInstruction(span, Identifiers.i18nApply, [literal(index)]);
-      }
-      if (!selfClosing) {
-        this.creationInstruction(span, Identifiers.i18nEnd);
-      }
-      this.i18n = null; // reset local i18n context
-    }
-    i18nAttributesInstruction(nodeIndex, attrs, sourceSpan) {
-      let hasBindings = false;
-      const i18nAttrArgs = [];
-      attrs.forEach((attr) => {
-        const message = attr.i18n;
-        const converted = attr.value.visit(this._valueConverter);
-        this.allocateBindingSlots(converted);
-        if (converted instanceof Interpolation) {
-          const placeholders = assembleBoundTextPlaceholders(message);
-          const params = placeholdersToParams(placeholders);
-          i18nAttrArgs.push(
-            literal(attr.name),
-            this.i18nTranslate(message, params)
-          );
-          converted.expressions.forEach((expression) => {
-            hasBindings = true;
-            this.updateInstructionWithAdvance(
-              nodeIndex,
-              sourceSpan,
-              Identifiers.i18nExp,
-              () => this.convertPropertyBinding(expression)
-            );
-          });
-        }
-      });
-      if (i18nAttrArgs.length > 0) {
-        const index = literal(this.allocateDataSlot());
-        const constIndex = this.addToConsts(literalArr(i18nAttrArgs));
-        this.creationInstruction(sourceSpan, Identifiers.i18nAttributes, [
-          index,
-          constIndex,
-        ]);
-        if (hasBindings) {
-          this.updateInstruction(sourceSpan, Identifiers.i18nApply, [index]);
-        }
-      }
-    }
-    getNamespaceInstruction(namespaceKey) {
-      switch (namespaceKey) {
-        case 'math':
-          return Identifiers.namespaceMathML;
-        case 'svg':
-          return Identifiers.namespaceSVG;
-        default:
-          return Identifiers.namespaceHTML;
-      }
-    }
-    addNamespaceInstruction(nsInstruction, element) {
-      this._namespace = nsInstruction;
-      this.creationInstruction(element.startSourceSpan, nsInstruction);
-    }
-    /**
-     * Adds an update instruction for an interpolated property or attribute, such as
-     * `prop="{{value}}"` or `attr.title="{{value}}"`
-     */
-    interpolatedUpdateInstruction(
-      instruction,
-      elementIndex,
-      attrName,
-      input,
-      value,
-      params
-    ) {
-      this.updateInstructionWithAdvance(
-        elementIndex,
-        input.sourceSpan,
-        instruction,
-        () => [
-          literal(attrName),
-          ...this.getUpdateInstructionArguments(value),
-          ...params,
-        ]
-      );
-    }
-    visitContent(ngContent) {
-      const slot = this.allocateDataSlot();
-      const projectionSlotIdx =
-        this._ngContentSelectorsOffset + this._ngContentReservedSlots.length;
-      const parameters = [literal(slot)];
-      this._ngContentReservedSlots.push(ngContent.selector);
-      const nonContentSelectAttributes = ngContent.attributes.filter(
-        (attr) => attr.name.toLowerCase() !== NG_CONTENT_SELECT_ATTR
-      );
-      const attributes = this.getAttributeExpressions(
-        ngContent.name,
-        nonContentSelectAttributes,
-        [],
-        []
-      );
-      if (attributes.length > 0) {
-        parameters.push(literal(projectionSlotIdx), literalArr(attributes));
-      } else if (projectionSlotIdx !== 0) {
-        parameters.push(literal(projectionSlotIdx));
-      }
-      this.creationInstruction(
-        ngContent.sourceSpan,
-        Identifiers.projection,
-        parameters
-      );
-      if (this.i18n) {
-        this.i18n.appendProjection(ngContent.i18n, slot);
-      }
-    }
-    visitElement(element) {
-      var _a, _b;
-      const elementIndex = this.allocateDataSlot();
-      const stylingBuilder = new StylingBuilder(null);
-      let isNonBindableMode = false;
-      const isI18nRootElement =
-        isI18nRootNode(element.i18n) && !isSingleI18nIcu(element.i18n);
-      const outputAttrs = [];
-      const [namespaceKey, elementName] = splitNsName(element.name);
-      const isNgContainer$1 = isNgContainer(element.name);
-      // Handle styling, i18n, ngNonBindable attributes
-      for (const attr of element.attributes) {
-        const { name, value } = attr;
-        if (name === NON_BINDABLE_ATTR) {
-          isNonBindableMode = true;
-        } else if (name === 'style') {
-          stylingBuilder.registerStyleAttr(value);
-        } else if (name === 'class') {
-          stylingBuilder.registerClassAttr(value);
-        } else {
-          outputAttrs.push(attr);
-        }
-      }
-      // Regular element or ng-container creation mode
-      const parameters = [literal(elementIndex)];
-      if (!isNgContainer$1) {
-        parameters.push(literal(elementName));
-      }
-      // Add the attributes
-      const allOtherInputs = [];
-      const boundI18nAttrs = [];
-      element.inputs.forEach((input) => {
-        const stylingInputWasSet = stylingBuilder.registerBoundInput(input);
-        if (!stylingInputWasSet) {
-          if (input.type === 0 /* BindingType.Property */ && input.i18n) {
-            boundI18nAttrs.push(input);
-          } else {
-            allOtherInputs.push(input);
-          }
-        }
-      });
-      // add attributes for directive and projection matching purposes
-      const attributes = this.getAttributeExpressions(
-        element.name,
-        outputAttrs,
-        allOtherInputs,
-        element.outputs,
-        stylingBuilder,
-        [],
-        boundI18nAttrs
-      );
-      parameters.push(this.addAttrsToConsts(attributes));
-      // local refs (ex.: <div #foo #bar="baz">)
-      const refs = this.prepareRefsArray(element.references);
-      parameters.push(this.addToConsts(refs));
-      const wasInNamespace = this._namespace;
-      const currentNamespace = this.getNamespaceInstruction(namespaceKey);
-      // If the namespace is changing now, include an instruction to change it
-      // during element creation.
-      if (currentNamespace !== wasInNamespace) {
-        this.addNamespaceInstruction(currentNamespace, element);
-      }
-      if (this.i18n) {
-        this.i18n.appendElement(element.i18n, elementIndex);
-      }
-      // Note that we do not append text node instructions and ICUs inside i18n section,
-      // so we exclude them while calculating whether current element has children
-      const hasChildren =
-        !isI18nRootElement && this.i18n
-          ? !hasTextChildrenOnly(element.children)
-          : element.children.length > 0;
-      const createSelfClosingInstruction =
-        !stylingBuilder.hasBindingsWithPipes &&
-        element.outputs.length === 0 &&
-        boundI18nAttrs.length === 0 &&
-        !hasChildren;
-      const createSelfClosingI18nInstruction =
-        !createSelfClosingInstruction && hasTextChildrenOnly(element.children);
-      if (createSelfClosingInstruction) {
-        this.creationInstruction(
-          element.sourceSpan,
-          isNgContainer$1 ? Identifiers.elementContainer : Identifiers.element,
-          trimTrailingNulls(parameters)
-        );
-      } else {
-        this.creationInstruction(
-          element.startSourceSpan,
-          isNgContainer$1
-            ? Identifiers.elementContainerStart
-            : Identifiers.elementStart,
-          trimTrailingNulls(parameters)
-        );
-        if (isNonBindableMode) {
-          this.creationInstruction(
-            element.startSourceSpan,
-            Identifiers.disableBindings
-          );
-        }
-        if (boundI18nAttrs.length > 0) {
-          this.i18nAttributesInstruction(
-            elementIndex,
-            boundI18nAttrs,
-            (_a = element.startSourceSpan) !== null && _a !== void 0
-              ? _a
-              : element.sourceSpan
-          );
-        }
-        // Generate Listeners (outputs)
-        if (element.outputs.length > 0) {
-          for (const outputAst of element.outputs) {
-            this.creationInstruction(
-              outputAst.sourceSpan,
-              Identifiers.listener,
-              this.prepareListenerParameter(
-                element.name,
-                outputAst,
-                elementIndex
-              )
-            );
-          }
-        }
-        // Note: it's important to keep i18n/i18nStart instructions after i18nAttributes and
-        // listeners, to make sure i18nAttributes instruction targets current element at runtime.
-        if (isI18nRootElement) {
-          this.i18nStart(
-            element.startSourceSpan,
-            element.i18n,
-            createSelfClosingI18nInstruction
-          );
-        }
-      }
-      // the code here will collect all update-level styling instructions and add them to the
-      // update block of the template function AOT code. Instructions like `styleProp`,
-      // `styleMap`, `classMap`, `classProp`
-      // are all generated and assigned in the code below.
-      const stylingInstructions = stylingBuilder.buildUpdateLevelInstructions(
-        this._valueConverter
-      );
-      const limit = stylingInstructions.length - 1;
-      for (let i = 0; i <= limit; i++) {
-        const instruction = stylingInstructions[i];
-        this._bindingSlots += this.processStylingUpdateInstruction(
-          elementIndex,
-          instruction
-        );
-      }
-      // the reason why `undefined` is used is because the renderer understands this as a
-      // special value to symbolize that there is no RHS to this binding
-      // TODO (matsko): revisit this once FW-959 is approached
-      const emptyValueBindInstruction = literal(undefined);
-      const propertyBindings = [];
-      const attributeBindings = [];
-      // Generate element input bindings
-      allOtherInputs.forEach((input) => {
-        const inputType = input.type;
-        if (inputType === 4 /* BindingType.Animation */) {
-          const value = input.value.visit(this._valueConverter);
-          // animation bindings can be presented in the following formats:
-          // 1. [@binding]="fooExp"
-          // 2. [@binding]="{value:fooExp, params:{...}}"
-          // 3. [@binding]
-          // 4. @binding
-          // All formats will be valid for when a synthetic binding is created.
-          // The reasoning for this is because the renderer should get each
-          // synthetic binding value in the order of the array that they are
-          // defined in...
-          const hasValue =
-            value instanceof LiteralPrimitive ? !!value.value : true;
-          this.allocateBindingSlots(value);
-          propertyBindings.push({
-            span: input.sourceSpan,
-            paramsOrFn: getBindingFunctionParams(
-              () =>
-                hasValue
-                  ? this.convertPropertyBinding(value)
-                  : emptyValueBindInstruction,
-              prepareSyntheticPropertyName(input.name)
-            ),
-          });
-        } else {
-          // we must skip attributes with associated i18n context, since these attributes are handled
-          // separately and corresponding `i18nExp` and `i18nApply` instructions will be generated
-          if (input.i18n) return;
-          const value = input.value.visit(this._valueConverter);
-          if (value !== undefined) {
-            const params = [];
-            const [attrNamespace, attrName] = splitNsName(input.name);
-            const isAttributeBinding =
-              inputType === 1; /* BindingType.Attribute */
-            let sanitizationRef = resolveSanitizationFn(
-              input.securityContext,
-              isAttributeBinding
-            );
-            if (!sanitizationRef) {
-              // If there was no sanitization function found based on the security context
-              // of an attribute/property - check whether this attribute/property is
-              // one of the security-sensitive <iframe> attributes (and that the current
-              // element is actually an <iframe>).
-              if (
-                isIframeElement(element.name) &&
-                isIframeSecuritySensitiveAttr(input.name)
-              ) {
-                sanitizationRef = importExpr(
-                  Identifiers.validateIframeAttribute
-                );
-              }
-            }
-            if (sanitizationRef) {
-              params.push(sanitizationRef);
-            }
-            if (attrNamespace) {
-              const namespaceLiteral = literal(attrNamespace);
-              if (sanitizationRef) {
-                params.push(namespaceLiteral);
-              } else {
-                // If there wasn't a sanitization ref, we need to add
-                // an extra param so that we can pass in the namespace.
-                params.push(literal(null), namespaceLiteral);
-              }
-            }
-            this.allocateBindingSlots(value);
-            if (inputType === 0 /* BindingType.Property */) {
-              if (value instanceof Interpolation) {
-                // prop="{{value}}" and friends
-                this.interpolatedUpdateInstruction(
-                  getPropertyInterpolationExpression(value),
-                  elementIndex,
-                  attrName,
-                  input,
-                  value,
-                  params
-                );
-              } else {
-                // [prop]="value"
-                // Collect all the properties so that we can chain into a single function at the end.
-                propertyBindings.push({
-                  span: input.sourceSpan,
-                  paramsOrFn: getBindingFunctionParams(
-                    () => this.convertPropertyBinding(value),
-                    attrName,
-                    params
-                  ),
-                });
-              }
-            } else if (inputType === 1 /* BindingType.Attribute */) {
-              if (
-                value instanceof Interpolation &&
-                getInterpolationArgsLength(value) > 1
-              ) {
-                // attr.name="text{{value}}" and friends
-                this.interpolatedUpdateInstruction(
-                  getAttributeInterpolationExpression(value),
-                  elementIndex,
-                  attrName,
-                  input,
-                  value,
-                  params
-                );
-              } else {
-                const boundValue =
-                  value instanceof Interpolation ? value.expressions[0] : value;
-                // [attr.name]="value" or attr.name="{{value}}"
-                // Collect the attribute bindings so that they can be chained at the end.
-                attributeBindings.push({
-                  span: input.sourceSpan,
-                  paramsOrFn: getBindingFunctionParams(
-                    () => this.convertPropertyBinding(boundValue),
-                    attrName,
-                    params
-                  ),
-                });
-              }
-            } else {
-              // class prop
-              this.updateInstructionWithAdvance(
-                elementIndex,
-                input.sourceSpan,
-                Identifiers.classProp,
-                () => {
-                  return [
-                    literal(elementIndex),
-                    literal(attrName),
-                    this.convertPropertyBinding(value),
-                    ...params,
-                  ];
-                }
-              );
-            }
-          }
-        }
-      });
-      for (const propertyBinding of propertyBindings) {
-        this.updateInstructionWithAdvance(
-          elementIndex,
-          propertyBinding.span,
-          Identifiers.property,
-          propertyBinding.paramsOrFn
-        );
-      }
-      for (const attributeBinding of attributeBindings) {
-        this.updateInstructionWithAdvance(
-          elementIndex,
-          attributeBinding.span,
-          Identifiers.attribute,
-          attributeBinding.paramsOrFn
-        );
-      }
-      // Traverse element child nodes
-      visitAll$1(this, element.children);
-      if (!isI18nRootElement && this.i18n) {
-        this.i18n.appendElement(element.i18n, elementIndex, true);
-      }
-      if (!createSelfClosingInstruction) {
-        // Finish element construction mode.
-        const span =
-          (_b = element.endSourceSpan) !== null && _b !== void 0
-            ? _b
-            : element.sourceSpan;
-        if (isI18nRootElement) {
-          this.i18nEnd(span, createSelfClosingI18nInstruction);
-        }
-        if (isNonBindableMode) {
-          this.creationInstruction(span, Identifiers.enableBindings);
-        }
-        this.creationInstruction(
-          span,
-          isNgContainer$1
-            ? Identifiers.elementContainerEnd
-            : Identifiers.elementEnd
-        );
-      }
-    }
-    visitTemplate(template) {
-      var _a;
-      const NG_TEMPLATE_TAG_NAME = 'ng-template';
-      const templateIndex = this.allocateDataSlot();
-      if (this.i18n) {
-        this.i18n.appendTemplate(template.i18n, templateIndex);
-      }
-      const tagNameWithoutNamespace = template.tagName
-        ? splitNsName(template.tagName)[1]
-        : template.tagName;
-      const contextName = `${this.contextName}${
-        template.tagName ? '_' + sanitizeIdentifier(template.tagName) : ''
-      }_${templateIndex}`;
-      const templateName = `${contextName}_Template`;
-      const parameters = [
-        literal(templateIndex),
-        variable(templateName),
-        // We don't care about the tag's namespace here, because we infer
-        // it based on the parent nodes inside the template instruction.
-        literal(tagNameWithoutNamespace),
-      ];
-      // prepare attributes parameter (including attributes used for directive matching)
-      const attrsExprs = this.getAttributeExpressions(
-        NG_TEMPLATE_TAG_NAME,
-        template.attributes,
-        template.inputs,
-        template.outputs,
-        undefined /* styles */,
-        template.templateAttrs
-      );
-      parameters.push(this.addAttrsToConsts(attrsExprs));
-      // local refs (ex.: <ng-template #foo>)
-      if (template.references && template.references.length) {
-        const refs = this.prepareRefsArray(template.references);
-        parameters.push(this.addToConsts(refs));
-        parameters.push(importExpr(Identifiers.templateRefExtractor));
-      }
-      // Create the template function
-      const templateVisitor = new TemplateDefinitionBuilder(
-        this.constantPool,
-        this._bindingScope,
-        this.level + 1,
-        contextName,
-        this.i18n,
-        templateIndex,
-        templateName,
-        this._namespace,
-        this.fileBasedI18nSuffix,
-        this.i18nUseExternalIds,
-        this._constants
-      );
-      // Nested templates must not be visited until after their parent templates have completed
-      // processing, so they are queued here until after the initial pass. Otherwise, we wouldn't
-      // be able to support bindings in nested templates to local refs that occur after the
-      // template definition. e.g. <div *ngIf="showing">{{ foo }}</div>  <div #foo></div>
-      this._nestedTemplateFns.push(() => {
-        const templateFunctionExpr = templateVisitor.buildTemplateFunction(
-          template.children,
-          template.variables,
-          this._ngContentReservedSlots.length + this._ngContentSelectorsOffset,
-          template.i18n
-        );
-        this.constantPool.statements.push(
-          templateFunctionExpr.toDeclStmt(templateName)
-        );
-        if (templateVisitor._ngContentReservedSlots.length) {
-          this._ngContentReservedSlots.push(
-            ...templateVisitor._ngContentReservedSlots
-          );
-        }
-      });
-      // e.g. template(1, MyComp_Template_1)
-      this.creationInstruction(
-        template.sourceSpan,
-        Identifiers.templateCreate,
-        () => {
-          parameters.splice(
-            2,
-            0,
-            literal(templateVisitor.getConstCount()),
-            literal(templateVisitor.getVarCount())
-          );
-          return trimTrailingNulls(parameters);
-        }
-      );
-      // handle property bindings e.g. ɵɵproperty('ngForOf', ctx.items), et al;
-      this.templatePropertyBindings(templateIndex, template.templateAttrs);
-      // Only add normal input/output binding instructions on explicit <ng-template> elements.
-      if (tagNameWithoutNamespace === NG_TEMPLATE_TAG_NAME) {
-        const [i18nInputs, inputs] = partitionArray(
-          template.inputs,
-          hasI18nMeta
-        );
-        // Add i18n attributes that may act as inputs to directives. If such attributes are present,
-        // generate `i18nAttributes` instruction. Note: we generate it only for explicit <ng-template>
-        // elements, in case of inline templates, corresponding instructions will be generated in the
-        // nested template function.
-        if (i18nInputs.length > 0) {
-          this.i18nAttributesInstruction(
-            templateIndex,
-            i18nInputs,
-            (_a = template.startSourceSpan) !== null && _a !== void 0
-              ? _a
-              : template.sourceSpan
-          );
-        }
-        // Add the input bindings
-        if (inputs.length > 0) {
-          this.templatePropertyBindings(templateIndex, inputs);
-        }
-        // Generate listeners for directive output
-        for (const outputAst of template.outputs) {
-          this.creationInstruction(
-            outputAst.sourceSpan,
-            Identifiers.listener,
-            this.prepareListenerParameter(
-              'ng_template',
-              outputAst,
-              templateIndex
-            )
-          );
-        }
-      }
-    }
-    visitBoundText(text) {
-      if (this.i18n) {
-        const value = text.value.visit(this._valueConverter);
-        this.allocateBindingSlots(value);
-        if (value instanceof Interpolation) {
-          this.i18n.appendBoundText(text.i18n);
-          this.i18nAppendBindings(value.expressions);
-        }
-        return;
-      }
-      const nodeIndex = this.allocateDataSlot();
-      this.creationInstruction(text.sourceSpan, Identifiers.text, [
-        literal(nodeIndex),
-      ]);
-      const value = text.value.visit(this._valueConverter);
-      this.allocateBindingSlots(value);
-      if (value instanceof Interpolation) {
-        this.updateInstructionWithAdvance(
-          nodeIndex,
-          text.sourceSpan,
-          getTextInterpolationExpression(value),
-          () => this.getUpdateInstructionArguments(value)
-        );
-      } else {
-        error('Text nodes should be interpolated and never bound directly.');
-      }
-    }
-    visitText(text) {
-      // when a text element is located within a translatable
-      // block, we exclude this text element from instructions set,
-      // since it will be captured in i18n content and processed at runtime
-      if (!this.i18n) {
-        this.creationInstruction(text.sourceSpan, Identifiers.text, [
-          literal(this.allocateDataSlot()),
-          literal(text.value),
-        ]);
-      }
-    }
-    visitIcu(icu) {
-      let initWasInvoked = false;
-      // if an ICU was created outside of i18n block, we still treat
-      // it as a translatable entity and invoke i18nStart and i18nEnd
-      // to generate i18n context and the necessary instructions
-      if (!this.i18n) {
-        initWasInvoked = true;
-        this.i18nStart(null, icu.i18n, true);
-      }
-      const i18n = this.i18n;
-      const vars = this.i18nBindProps(icu.vars);
-      const placeholders = this.i18nBindProps(icu.placeholders);
-      // output ICU directly and keep ICU reference in context
-      const message = icu.i18n;
-      // we always need post-processing function for ICUs, to make sure that:
-      // - all placeholders in a form of {PLACEHOLDER} are replaced with actual values (note:
-      // `goog.getMsg` does not process ICUs and uses the `{PLACEHOLDER}` format for placeholders
-      // inside ICUs)
-      // - all ICU vars (such as `VAR_SELECT` or `VAR_PLURAL`) are replaced with correct values
-      const transformFn = (raw) => {
-        const params = Object.assign(Object.assign({}, vars), placeholders);
-        const formatted = formatI18nPlaceholderNamesInMap(
-          params,
-          /* useCamelCase */ false
-        );
-        return invokeInstruction(null, Identifiers.i18nPostprocess, [
-          raw,
-          mapLiteral(formatted, true),
-        ]);
-      };
-      // in case the whole i18n message is a single ICU - we do not need to
-      // create a separate top-level translation, we can use the root ref instead
-      // and make this ICU a top-level translation
-      // note: ICU placeholders are replaced with actual values in `i18nPostprocess` function
-      // separately, so we do not pass placeholders into `i18nTranslate` function.
-      if (isSingleI18nIcu(i18n.meta)) {
-        this.i18nTranslate(
-          message,
-          /* placeholders */ {},
-          i18n.ref,
-          transformFn
-        );
-      } else {
-        // output ICU directly and keep ICU reference in context
-        const ref = this.i18nTranslate(
-          message,
-          /* placeholders */ {},
-          /* ref */ undefined,
-          transformFn
-        );
-        i18n.appendIcu(icuFromI18nMessage(message).name, ref);
-      }
-      if (initWasInvoked) {
-        this.i18nEnd(null, true);
-      }
-      return null;
-    }
-    allocateDataSlot() {
-      return this._dataIndex++;
-    }
-    getConstCount() {
-      return this._dataIndex;
-    }
-    getVarCount() {
-      return this._pureFunctionSlots;
-    }
-    getConsts() {
-      return this._constants;
-    }
-    getNgContentSelectors() {
-      return this._ngContentReservedSlots.length
-        ? this.constantPool.getConstLiteral(
-            asLiteral(this._ngContentReservedSlots),
-            true
-          )
-        : null;
-    }
-    bindingContext() {
-      return `${this._bindingContext++}`;
-    }
-    templatePropertyBindings(templateIndex, attrs) {
-      const propertyBindings = [];
-      for (const input of attrs) {
-        if (!(input instanceof BoundAttribute)) {
-          continue;
-        }
-        const value = input.value.visit(this._valueConverter);
-        if (value === undefined) {
-          continue;
-        }
-        this.allocateBindingSlots(value);
-        if (value instanceof Interpolation) {
-          // Params typically contain attribute namespace and value sanitizer, which is applicable
-          // for regular HTML elements, but not applicable for <ng-template> (since props act as
-          // inputs to directives), so keep params array empty.
-          const params = [];
-          // prop="{{value}}" case
-          this.interpolatedUpdateInstruction(
-            getPropertyInterpolationExpression(value),
-            templateIndex,
-            input.name,
-            input,
-            value,
-            params
-          );
-        } else {
-          // [prop]="value" case
-          propertyBindings.push({
-            span: input.sourceSpan,
-            paramsOrFn: getBindingFunctionParams(
-              () => this.convertPropertyBinding(value),
-              input.name
-            ),
-          });
-        }
-      }
-      for (const propertyBinding of propertyBindings) {
-        this.updateInstructionWithAdvance(
-          templateIndex,
-          propertyBinding.span,
-          Identifiers.property,
-          propertyBinding.paramsOrFn
-        );
-      }
-    }
-    // Bindings must only be resolved after all local refs have been visited, so all
-    // instructions are queued in callbacks that execute once the initial pass has completed.
-    // Otherwise, we wouldn't be able to support local refs that are defined after their
-    // bindings. e.g. {{ foo }} <div #foo></div>
-    instructionFn(fns, span, reference, paramsOrFn, prepend = false) {
-      fns[prepend ? 'unshift' : 'push']({ span, reference, paramsOrFn });
-    }
-    processStylingUpdateInstruction(elementIndex, instruction) {
-      let allocateBindingSlots = 0;
-      if (instruction) {
-        for (const call of instruction.calls) {
-          allocateBindingSlots += call.allocateBindingSlots;
-          this.updateInstructionWithAdvance(
-            elementIndex,
-            call.sourceSpan,
-            instruction.reference,
-            () =>
-              call.params((value) =>
-                call.supportsInterpolation && value instanceof Interpolation
-                  ? this.getUpdateInstructionArguments(value)
-                  : this.convertPropertyBinding(value)
-              )
-          );
-        }
-      }
-      return allocateBindingSlots;
-    }
-    creationInstruction(span, reference, paramsOrFn, prepend) {
-      this.instructionFn(
-        this._creationCodeFns,
-        span,
-        reference,
-        paramsOrFn || [],
-        prepend
-      );
-    }
-    updateInstructionWithAdvance(nodeIndex, span, reference, paramsOrFn) {
-      this.addAdvanceInstructionIfNecessary(nodeIndex, span);
-      this.updateInstruction(span, reference, paramsOrFn);
-    }
-    updateInstruction(span, reference, paramsOrFn) {
-      this.instructionFn(
-        this._updateCodeFns,
-        span,
-        reference,
-        paramsOrFn || []
-      );
-    }
-    addAdvanceInstructionIfNecessary(nodeIndex, span) {
-      if (nodeIndex !== this._currentIndex) {
-        const delta = nodeIndex - this._currentIndex;
-        if (delta < 1) {
-          throw new Error('advance instruction can only go forwards');
-        }
-        this.instructionFn(this._updateCodeFns, span, Identifiers.advance, [
-          literal(delta),
-        ]);
-        this._currentIndex = nodeIndex;
-      }
-    }
-    allocatePureFunctionSlots(numSlots) {
-      const originalSlots = this._pureFunctionSlots;
-      this._pureFunctionSlots += numSlots;
-      return originalSlots;
-    }
-    allocateBindingSlots(value) {
-      this._bindingSlots +=
-        value instanceof Interpolation ? value.expressions.length : 1;
-    }
-    /**
-     * Gets an expression that refers to the implicit receiver. The implicit
-     * receiver is always the root level context.
-     */
-    getImplicitReceiverExpr() {
-      if (this._implicitReceiverExpr) {
-        return this._implicitReceiverExpr;
-      }
-      return (this._implicitReceiverExpr =
-        this.level === 0
-          ? variable(CONTEXT_NAME)
-          : this._bindingScope.getOrCreateSharedContextVar(0));
-    }
-    convertPropertyBinding(value) {
-      const convertedPropertyBinding = convertPropertyBinding(
-        this,
-        this.getImplicitReceiverExpr(),
-        value,
-        this.bindingContext()
-      );
-      const valExpr = convertedPropertyBinding.currValExpr;
-      this._tempVariables.push(...convertedPropertyBinding.stmts);
-      return valExpr;
-    }
-    /**
-     * Gets a list of argument expressions to pass to an update instruction expression. Also updates
-     * the temp variables state with temp variables that were identified as needing to be created
-     * while visiting the arguments.
-     * @param value The original expression we will be resolving an arguments list from.
-     */
-    getUpdateInstructionArguments(value) {
-      const { args, stmts } = convertUpdateArguments(
-        this,
-        this.getImplicitReceiverExpr(),
-        value,
-        this.bindingContext()
-      );
-      this._tempVariables.push(...stmts);
-      return args;
-    }
-    /**
-     * Prepares all attribute expression values for the `TAttributes` array.
-     *
-     * The purpose of this function is to properly construct an attributes array that
-     * is passed into the `elementStart` (or just `element`) functions. Because there
-     * are many different types of attributes, the array needs to be constructed in a
-     * special way so that `elementStart` can properly evaluate them.
-     *
-     * The format looks like this:
-     *
-     * ```
-     * attrs = [prop, value, prop2, value2,
-     *   PROJECT_AS, selector,
-     *   CLASSES, class1, class2,
-     *   STYLES, style1, value1, style2, value2,
-     *   BINDINGS, name1, name2, name3,
-     *   TEMPLATE, name4, name5, name6,
-     *   I18N, name7, name8, ...]
-     * ```
-     *
-     * Note that this function will fully ignore all synthetic (@foo) attribute values
-     * because those values are intended to always be generated as property instructions.
-     */
-    getAttributeExpressions(
-      elementName,
-      renderAttributes,
-      inputs,
-      outputs,
-      styles,
-      templateAttrs = [],
-      boundI18nAttrs = []
-    ) {
-      const alreadySeen = new Set();
-      const attrExprs = [];
-      let ngProjectAsAttr;
-      for (const attr of renderAttributes) {
-        if (attr.name === NG_PROJECT_AS_ATTR_NAME) {
-          ngProjectAsAttr = attr;
-        }
-        // Note that static i18n attributes aren't in the i18n array,
-        // because they're treated in the same way as regular attributes.
-        if (attr.i18n) {
-          // When i18n attributes are present on elements with structural directives
-          // (e.g. `<div *ngIf title="Hello" i18n-title>`), we want to avoid generating
-          // duplicate i18n translation blocks for `ɵɵtemplate` and `ɵɵelement` instruction
-          // attributes. So we do a cache lookup to see if suitable i18n translation block
-          // already exists.
-          const { i18nVarRefsCache } = this._constants;
-          let i18nVarRef;
-          if (i18nVarRefsCache.has(attr.i18n)) {
-            i18nVarRef = i18nVarRefsCache.get(attr.i18n);
-          } else {
-            i18nVarRef = this.i18nTranslate(attr.i18n);
-            i18nVarRefsCache.set(attr.i18n, i18nVarRef);
-          }
-          attrExprs.push(literal(attr.name), i18nVarRef);
-        } else {
-          attrExprs.push(
-            ...getAttributeNameLiterals(attr.name),
-            trustedConstAttribute(elementName, attr)
-          );
-        }
-      }
-      // Keep ngProjectAs next to the other name, value pairs so we can verify that we match
-      // ngProjectAs marker in the attribute name slot.
-      if (ngProjectAsAttr) {
-        attrExprs.push(...getNgProjectAsLiteral(ngProjectAsAttr));
-      }
-      function addAttrExpr(key, value) {
-        if (typeof key === 'string') {
-          if (!alreadySeen.has(key)) {
-            attrExprs.push(...getAttributeNameLiterals(key));
-            value !== undefined && attrExprs.push(value);
-            alreadySeen.add(key);
-          }
-        } else {
-          attrExprs.push(literal(key));
-        }
-      }
-      // it's important that this occurs before BINDINGS and TEMPLATE because once `elementStart`
-      // comes across the BINDINGS or TEMPLATE markers then it will continue reading each value as
-      // as single property value cell by cell.
-      if (styles) {
-        styles.populateInitialStylingAttrs(attrExprs);
-      }
-      if (inputs.length || outputs.length) {
-        const attrsLengthBeforeInputs = attrExprs.length;
-        for (let i = 0; i < inputs.length; i++) {
-          const input = inputs[i];
-          // We don't want the animation and attribute bindings in the
-          // attributes array since they aren't used for directive matching.
-          if (
-            input.type !== 4 /* BindingType.Animation */ &&
-            input.type !== 1 /* BindingType.Attribute */
-          ) {
-            addAttrExpr(input.name);
-          }
-        }
-        for (let i = 0; i < outputs.length; i++) {
-          const output = outputs[i];
-          if (output.type !== 1 /* ParsedEventType.Animation */) {
-            addAttrExpr(output.name);
-          }
-        }
-        // this is a cheap way of adding the marker only after all the input/output
-        // values have been filtered (by not including the animation ones) and added
-        // to the expressions. The marker is important because it tells the runtime
-        // code that this is where attributes without values start...
-        if (attrExprs.length !== attrsLengthBeforeInputs) {
-          attrExprs.splice(
-            attrsLengthBeforeInputs,
-            0,
-            literal(3 /* core.AttributeMarker.Bindings */)
-          );
-        }
-      }
-      if (templateAttrs.length) {
-        attrExprs.push(literal(4 /* core.AttributeMarker.Template */));
-        templateAttrs.forEach((attr) => addAttrExpr(attr.name));
-      }
-      if (boundI18nAttrs.length) {
-        attrExprs.push(literal(6 /* core.AttributeMarker.I18n */));
-        boundI18nAttrs.forEach((attr) => addAttrExpr(attr.name));
-      }
-      return attrExprs;
-    }
-    addToConsts(expression) {
-      if (isNull(expression)) {
-        return TYPED_NULL_EXPR;
-      }
-      const consts = this._constants.constExpressions;
-      // Try to reuse a literal that's already in the array, if possible.
-      for (let i = 0; i < consts.length; i++) {
-        if (consts[i].isEquivalent(expression)) {
-          return literal(i);
-        }
-      }
-      return literal(consts.push(expression) - 1);
-    }
-    addAttrsToConsts(attrs) {
-      return attrs.length > 0
-        ? this.addToConsts(literalArr(attrs))
-        : TYPED_NULL_EXPR;
-    }
-    prepareRefsArray(references) {
-      if (!references || references.length === 0) {
-        return TYPED_NULL_EXPR;
-      }
-      const refsParam = flatten(
-        references.map((reference) => {
-          const slot = this.allocateDataSlot();
-          // Generate the update temporary.
-          const variableName = this._bindingScope.freshReferenceName();
-          const retrievalLevel = this.level;
-          const lhs = variable(variableName);
-          this._bindingScope.set(
-            retrievalLevel,
-            reference.name,
-            lhs,
-            0 /* DeclarationPriority.DEFAULT */,
-            (scope, relativeLevel) => {
-              // e.g. nextContext(2);
-              const nextContextStmt =
-                relativeLevel > 0
-                  ? [generateNextContextExpr(relativeLevel).toStmt()]
-                  : [];
-              // e.g. const $foo$ = reference(1);
-              const refExpr = lhs.set(
-                importExpr(Identifiers.reference).callFn([literal(slot)])
-              );
-              return nextContextStmt.concat(refExpr.toConstDecl());
-            },
-            true
-          );
-          return [reference.name, reference.value];
-        })
-      );
-      return asLiteral(refsParam);
-    }
-    prepareListenerParameter(tagName, outputAst, index) {
-      return () => {
-        const eventName = outputAst.name;
-        const bindingFnName =
-          outputAst.type === 1 /* ParsedEventType.Animation */
-            ? // synthetic @listener.foo values are treated the exact same as are standard listeners
-              prepareSyntheticListenerFunctionName(eventName, outputAst.phase)
-            : sanitizeIdentifier(eventName);
-        const handlerName = `${this.templateName}_${tagName}_${bindingFnName}_${index}_listener`;
-        const scope = this._bindingScope.nestedScope(
-          this._bindingScope.bindingLevel,
-          EVENT_BINDING_SCOPE_GLOBALS
-        );
-        return prepareEventListenerParameters(outputAst, handlerName, scope);
-      };
-    }
-  }
-  class ValueConverter extends AstMemoryEfficientTransformer {
-    constructor(
-      constantPool,
-      allocateSlot,
-      allocatePureFunctionSlots,
-      definePipe
-    ) {
-      super();
-      this.constantPool = constantPool;
-      this.allocateSlot = allocateSlot;
-      this.allocatePureFunctionSlots = allocatePureFunctionSlots;
-      this.definePipe = definePipe;
-      this._pipeBindExprs = [];
-    }
-    // AstMemoryEfficientTransformer
-    visitPipe(pipe, context) {
-      // Allocate a slot to create the pipe
-      const slot = this.allocateSlot();
-      const slotPseudoLocal = `PIPE:${slot}`;
-      // Allocate one slot for the result plus one slot per pipe argument
-      const pureFunctionSlot = this.allocatePureFunctionSlots(
-        2 + pipe.args.length
-      );
-      const target = new PropertyRead(
-        pipe.span,
-        pipe.sourceSpan,
-        pipe.nameSpan,
-        new ImplicitReceiver(pipe.span, pipe.sourceSpan),
-        slotPseudoLocal
-      );
-      const { identifier, isVarLength } = pipeBindingCallInfo(pipe.args);
-      this.definePipe(pipe.name, slotPseudoLocal, slot, importExpr(identifier));
-      const args = [pipe.exp, ...pipe.args];
-      const convertedArgs = isVarLength
-        ? this.visitAll([new LiteralArray(pipe.span, pipe.sourceSpan, args)])
-        : this.visitAll(args);
-      const pipeBindExpr = new Call(
-        pipe.span,
-        pipe.sourceSpan,
-        target,
-        [
-          new LiteralPrimitive(pipe.span, pipe.sourceSpan, slot),
-          new LiteralPrimitive(pipe.span, pipe.sourceSpan, pureFunctionSlot),
-          ...convertedArgs,
-        ],
-        null
-      );
-      this._pipeBindExprs.push(pipeBindExpr);
-      return pipeBindExpr;
-    }
-    updatePipeSlotOffsets(bindingSlots) {
-      this._pipeBindExprs.forEach((pipe) => {
-        // update the slot offset arg (index 1) to account for binding slots
-        const slotOffset = pipe.args[1];
-        slotOffset.value += bindingSlots;
-      });
-    }
-    visitLiteralArray(array, context) {
-      return new BuiltinFunctionCall(
-        array.span,
-        array.sourceSpan,
-        this.visitAll(array.expressions),
-        (values) => {
-          // If the literal has calculated (non-literal) elements transform it into
-          // calls to literal factories that compose the literal and will cache intermediate
-          // values.
-          const literal = literalArr(values);
-          return getLiteralFactory(
-            this.constantPool,
-            literal,
-            this.allocatePureFunctionSlots
-          );
-        }
-      );
-    }
-    visitLiteralMap(map, context) {
-      return new BuiltinFunctionCall(
-        map.span,
-        map.sourceSpan,
-        this.visitAll(map.values),
-        (values) => {
-          // If the literal has calculated (non-literal) elements  transform it into
-          // calls to literal factories that compose the literal and will cache intermediate
-          // values.
-          const literal = literalMap(
-            values.map((value, index) => ({
-              key: map.keys[index].key,
-              value,
-              quoted: map.keys[index].quoted,
-            }))
-          );
-          return getLiteralFactory(
-            this.constantPool,
-            literal,
-            this.allocatePureFunctionSlots
-          );
-        }
-      );
-    }
-  }
-  // Pipes always have at least one parameter, the value they operate on
-  const pipeBindingIdentifiers = [
-    Identifiers.pipeBind1,
-    Identifiers.pipeBind2,
-    Identifiers.pipeBind3,
-    Identifiers.pipeBind4,
-  ];
-  function pipeBindingCallInfo(args) {
-    const identifier = pipeBindingIdentifiers[args.length];
-    return {
-      identifier: identifier || Identifiers.pipeBindV,
-      isVarLength: !identifier,
-    };
-  }
-  const pureFunctionIdentifiers = [
-    Identifiers.pureFunction0,
-    Identifiers.pureFunction1,
-    Identifiers.pureFunction2,
-    Identifiers.pureFunction3,
-    Identifiers.pureFunction4,
-    Identifiers.pureFunction5,
-    Identifiers.pureFunction6,
-    Identifiers.pureFunction7,
-    Identifiers.pureFunction8,
-  ];
-  function pureFunctionCallInfo(args) {
-    const identifier = pureFunctionIdentifiers[args.length];
-    return {
-      identifier: identifier || Identifiers.pureFunctionV,
-      isVarLength: !identifier,
-    };
-  }
-  // e.g. x(2);
-  function generateNextContextExpr(relativeLevelDiff) {
-    return importExpr(Identifiers.nextContext).callFn(
-      relativeLevelDiff > 1 ? [literal(relativeLevelDiff)] : []
-    );
-  }
-  function getLiteralFactory(constantPool, literal$1, allocateSlots) {
-    const { literalFactory, literalFactoryArguments } =
-      constantPool.getLiteralFactory(literal$1);
-    // Allocate 1 slot for the result plus 1 per argument
-    const startSlot = allocateSlots(1 + literalFactoryArguments.length);
-    const { identifier, isVarLength } = pureFunctionCallInfo(
-      literalFactoryArguments
-    );
-    // Literal factories are pure functions that only need to be re-invoked when the parameters
-    // change.
-    const args = [literal(startSlot), literalFactory];
-    if (isVarLength) {
-      args.push(literalArr(literalFactoryArguments));
-    } else {
-      args.push(...literalFactoryArguments);
-    }
-    return importExpr(identifier).callFn(args);
-  }
-  /**
-   * Gets an array of literals that can be added to an expression
-   * to represent the name and namespace of an attribute. E.g.
-   * `:xlink:href` turns into `[AttributeMarker.NamespaceURI, 'xlink', 'href']`.
-   *
-   * @param name Name of the attribute, including the namespace.
-   */
-  function getAttributeNameLiterals(name) {
-    const [attributeNamespace, attributeName] = splitNsName(name);
-    const nameLiteral = literal(attributeName);
-    if (attributeNamespace) {
-      return [
-        literal(0 /* core.AttributeMarker.NamespaceURI */),
-        literal(attributeNamespace),
-        nameLiteral,
-      ];
-    }
-    return [nameLiteral];
-  }
-  /** The prefix used to get a shared context in BindingScope's map. */
-  const SHARED_CONTEXT_KEY = '$$shared_ctx$$';
-  class BindingScope {
-    constructor(bindingLevel = 0, parent = null, globals) {
-      this.bindingLevel = bindingLevel;
-      this.parent = parent;
-      this.globals = globals;
-      /** Keeps a map from local variables to their BindingData. */
-      this.map = new Map();
-      this.referenceNameIndex = 0;
-      this.restoreViewVariable = null;
-      this.usesRestoredViewContext = false;
-      if (globals !== undefined) {
-        for (const name of globals) {
-          this.set(0, name, variable(name));
-        }
-      }
-    }
-    static createRootScope() {
-      return new BindingScope();
-    }
-    get(name) {
-      let current = this;
-      while (current) {
-        let value = current.map.get(name);
-        if (value != null) {
-          if (current !== this) {
-            // make a local copy and reset the `declare` state
-            value = {
-              retrievalLevel: value.retrievalLevel,
-              lhs: value.lhs,
-              declareLocalCallback: value.declareLocalCallback,
-              declare: false,
-              priority: value.priority,
-            };
-            // Cache the value locally.
-            this.map.set(name, value);
-            // Possibly generate a shared context var
-            this.maybeGenerateSharedContextVar(value);
-            this.maybeRestoreView();
-          }
-          if (value.declareLocalCallback && !value.declare) {
-            value.declare = true;
-          }
-          return value.lhs;
-        }
-        current = current.parent;
-      }
-      // If we get to this point, we are looking for a property on the top level component
-      // - If level === 0, we are on the top and don't need to re-declare `ctx`.
-      // - If level > 0, we are in an embedded view. We need to retrieve the name of the
-      // local var we used to store the component context, e.g. const $comp$ = x();
-      return this.bindingLevel === 0 ? null : this.getComponentProperty(name);
-    }
-    /**
-     * Create a local variable for later reference.
-     *
-     * @param retrievalLevel The level from which this value can be retrieved
-     * @param name Name of the variable.
-     * @param lhs AST representing the left hand side of the `let lhs = rhs;`.
-     * @param priority The sorting priority of this var
-     * @param declareLocalCallback The callback to invoke when declaring this local var
-     * @param localRef Whether or not this is a local ref
-     */
-    set(
-      retrievalLevel,
-      name,
-      lhs,
-      priority = 0 /* DeclarationPriority.DEFAULT */,
-      declareLocalCallback,
-      localRef
-    ) {
-      if (this.map.has(name)) {
-        if (localRef) {
-          // Do not throw an error if it's a local ref and do not update existing value,
-          // so the first defined ref is always returned.
-          return this;
-        }
-        error(
-          `The name ${name} is already defined in scope to be ${this.map.get(
-            name
-          )}`
-        );
-      }
-      this.map.set(name, {
-        retrievalLevel: retrievalLevel,
-        lhs: lhs,
-        declare: false,
-        declareLocalCallback: declareLocalCallback,
-        priority: priority,
-      });
-      return this;
-    }
-    // Implemented as part of LocalResolver.
-    getLocal(name) {
-      return this.get(name);
-    }
-    // Implemented as part of LocalResolver.
-    notifyImplicitReceiverUse() {
-      if (this.bindingLevel !== 0) {
-        // Since the implicit receiver is accessed in an embedded view, we need to
-        // ensure that we declare a shared context variable for the current template
-        // in the update variables.
-        this.map.get(SHARED_CONTEXT_KEY + 0).declare = true;
-      }
-    }
-    nestedScope(level, globals) {
-      const newScope = new BindingScope(level, this, globals);
-      if (level > 0) newScope.generateSharedContextVar(0);
-      return newScope;
-    }
-    /**
-     * Gets or creates a shared context variable and returns its expression. Note that
-     * this does not mean that the shared variable will be declared. Variables in the
-     * binding scope will be only declared if they are used.
-     */
-    getOrCreateSharedContextVar(retrievalLevel) {
-      const bindingKey = SHARED_CONTEXT_KEY + retrievalLevel;
-      if (!this.map.has(bindingKey)) {
-        this.generateSharedContextVar(retrievalLevel);
-      }
-      // Shared context variables are always generated as "ReadVarExpr".
-      return this.map.get(bindingKey).lhs;
-    }
-    getSharedContextName(retrievalLevel) {
-      const sharedCtxObj = this.map.get(SHARED_CONTEXT_KEY + retrievalLevel);
-      // Shared context variables are always generated as "ReadVarExpr".
-      return sharedCtxObj && sharedCtxObj.declare ? sharedCtxObj.lhs : null;
-    }
-    maybeGenerateSharedContextVar(value) {
-      if (
-        value.priority === 1 /* DeclarationPriority.CONTEXT */ &&
-        value.retrievalLevel < this.bindingLevel
-      ) {
-        const sharedCtxObj = this.map.get(
-          SHARED_CONTEXT_KEY + value.retrievalLevel
-        );
-        if (sharedCtxObj) {
-          sharedCtxObj.declare = true;
-        } else {
-          this.generateSharedContextVar(value.retrievalLevel);
-        }
-      }
-    }
-    generateSharedContextVar(retrievalLevel) {
-      const lhs = variable(CONTEXT_NAME + this.freshReferenceName());
-      this.map.set(SHARED_CONTEXT_KEY + retrievalLevel, {
-        retrievalLevel: retrievalLevel,
-        lhs: lhs,
-        declareLocalCallback: (scope, relativeLevel) => {
-          // const ctx_r0 = nextContext(2);
-          return [
-            lhs.set(generateNextContextExpr(relativeLevel)).toConstDecl(),
-          ];
-        },
-        declare: false,
-        priority: 2 /* DeclarationPriority.SHARED_CONTEXT */,
-      });
-    }
-    getComponentProperty(name) {
-      const componentValue = this.map.get(SHARED_CONTEXT_KEY + 0);
-      componentValue.declare = true;
-      this.maybeRestoreView();
-      return componentValue.lhs.prop(name);
-    }
-    maybeRestoreView() {
-      // View restoration is required for listener instructions inside embedded views, because
-      // they only run in creation mode and they can have references to the context object.
-      // If the context object changes in update mode, the reference will be incorrect, because
-      // it was established during creation.
-      if (this.isListenerScope()) {
-        if (!this.parent.restoreViewVariable) {
-          // parent saves variable to generate a shared `const $s$ = getCurrentView();` instruction
-          this.parent.restoreViewVariable = variable(
-            this.parent.freshReferenceName()
-          );
-        }
-        this.restoreViewVariable = this.parent.restoreViewVariable;
-      }
-    }
-    restoreViewStatement() {
-      if (this.restoreViewVariable) {
-        const restoreCall = invokeInstruction(null, Identifiers.restoreView, [
-          this.restoreViewVariable,
-        ]);
-        // Either `const restoredCtx = restoreView($state$);` or `restoreView($state$);`
-        // depending on whether it is being used.
-        return this.usesRestoredViewContext
-          ? variable(RESTORED_VIEW_CONTEXT_NAME).set(restoreCall).toConstDecl()
-          : restoreCall.toStmt();
-      }
-      return null;
-    }
-    viewSnapshotStatements() {
-      // const $state$ = getCurrentView();
-      return this.restoreViewVariable
-        ? [
-            this.restoreViewVariable
-              .set(invokeInstruction(null, Identifiers.getCurrentView, []))
-              .toConstDecl(),
-          ]
-        : [];
-    }
-    isListenerScope() {
-      return this.parent && this.parent.bindingLevel === this.bindingLevel;
-    }
-    variableDeclarations() {
-      let currentContextLevel = 0;
-      return Array.from(this.map.values())
-        .filter((value) => value.declare)
-        .sort(
-          (a, b) =>
-            b.retrievalLevel - a.retrievalLevel || b.priority - a.priority
-        )
-        .reduce((stmts, value) => {
-          const levelDiff = this.bindingLevel - value.retrievalLevel;
-          const currStmts = value.declareLocalCallback(
-            this,
-            levelDiff - currentContextLevel
-          );
-          currentContextLevel = levelDiff;
-          return stmts.concat(currStmts);
-        }, []);
-    }
-    freshReferenceName() {
-      let current = this;
-      // Find the top scope as it maintains the global reference count
-      while (current.parent) current = current.parent;
-      const ref = `${REFERENCE_PREFIX}${current.referenceNameIndex++}`;
-      return ref;
-    }
-    hasRestoreViewVariable() {
-      return !!this.restoreViewVariable;
-    }
-    notifyRestoredViewContextUse() {
-      this.usesRestoredViewContext = true;
-    }
-  }
-  /**
-   * Creates a `CssSelector` given a tag name and a map of attributes
-   */
-  function createCssSelector(elementName, attributes) {
-    const cssSelector = new CssSelector();
-    const elementNameNoNs = splitNsName(elementName)[1];
-    cssSelector.setElement(elementNameNoNs);
-    Object.getOwnPropertyNames(attributes).forEach((name) => {
-      const nameNoNs = splitNsName(name)[1];
-      const value = attributes[name];
-      cssSelector.addAttribute(nameNoNs, value);
-      if (name.toLowerCase() === 'class') {
-        const classes = value.trim().split(/\s+/);
-        classes.forEach((className) => cssSelector.addClassName(className));
-      }
-    });
-    return cssSelector;
-  }
-  /**
-   * Creates an array of expressions out of an `ngProjectAs` attributes
-   * which can be added to the instruction parameters.
-   */
-  function getNgProjectAsLiteral(attribute) {
-    // Parse the attribute value into a CssSelectorList. Note that we only take the
-    // first selector, because we don't support multiple selectors in ngProjectAs.
-    const parsedR3Selector = parseSelectorToR3Selector(attribute.value)[0];
-    return [
-      literal(5 /* core.AttributeMarker.ProjectAs */),
-      asLiteral(parsedR3Selector),
-    ];
-  }
-  /**
-   * Gets the instruction to generate for an interpolated property
-   * @param interpolation An Interpolation AST
-   */
-  function getPropertyInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 1:
-        return Identifiers.propertyInterpolate;
-      case 3:
-        return Identifiers.propertyInterpolate1;
-      case 5:
-        return Identifiers.propertyInterpolate2;
-      case 7:
-        return Identifiers.propertyInterpolate3;
-      case 9:
-        return Identifiers.propertyInterpolate4;
-      case 11:
-        return Identifiers.propertyInterpolate5;
-      case 13:
-        return Identifiers.propertyInterpolate6;
-      case 15:
-        return Identifiers.propertyInterpolate7;
-      case 17:
-        return Identifiers.propertyInterpolate8;
-      default:
-        return Identifiers.propertyInterpolateV;
-    }
-  }
-  /**
-   * Gets the instruction to generate for an interpolated attribute
-   * @param interpolation An Interpolation AST
-   */
-  function getAttributeInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 3:
-        return Identifiers.attributeInterpolate1;
-      case 5:
-        return Identifiers.attributeInterpolate2;
-      case 7:
-        return Identifiers.attributeInterpolate3;
-      case 9:
-        return Identifiers.attributeInterpolate4;
-      case 11:
-        return Identifiers.attributeInterpolate5;
-      case 13:
-        return Identifiers.attributeInterpolate6;
-      case 15:
-        return Identifiers.attributeInterpolate7;
-      case 17:
-        return Identifiers.attributeInterpolate8;
-      default:
-        return Identifiers.attributeInterpolateV;
-    }
-  }
-  /**
-   * Gets the instruction to generate for interpolated text.
-   * @param interpolation An Interpolation AST
-   */
-  function getTextInterpolationExpression(interpolation) {
-    switch (getInterpolationArgsLength(interpolation)) {
-      case 1:
-        return Identifiers.textInterpolate;
-      case 3:
-        return Identifiers.textInterpolate1;
-      case 5:
-        return Identifiers.textInterpolate2;
-      case 7:
-        return Identifiers.textInterpolate3;
-      case 9:
-        return Identifiers.textInterpolate4;
-      case 11:
-        return Identifiers.textInterpolate5;
-      case 13:
-        return Identifiers.textInterpolate6;
-      case 15:
-        return Identifiers.textInterpolate7;
-      case 17:
-        return Identifiers.textInterpolate8;
-      default:
-        return Identifiers.textInterpolateV;
-    }
-  }
-  /**
-   * Parse a template into render3 `Node`s and additional metadata, with no other dependencies.
-   *
-   * @param template text of the template to parse
-   * @param templateUrl URL to use for source mapping of the parsed template
-   * @param options options to modify how the template is parsed
-   */
-  function parseTemplate(template, templateUrl, options = {}) {
-    const {
-      interpolationConfig,
-      preserveWhitespaces,
-      enableI18nLegacyMessageIdFormat,
-    } = options;
-    const bindingParser = makeBindingParser(interpolationConfig);
-    const htmlParser = new HtmlParser();
-    const parseResult = htmlParser.parse(
-      template,
-      templateUrl,
-      Object.assign(
-        Object.assign({ leadingTriviaChars: LEADING_TRIVIA_CHARS }, options),
-        { tokenizeExpansionForms: true }
-      )
-    );
-    if (
-      !options.alwaysAttemptHtmlToR3AstConversion &&
-      parseResult.errors &&
-      parseResult.errors.length > 0
-    ) {
-      const parsedTemplate = {
-        interpolationConfig,
-        preserveWhitespaces,
-        errors: parseResult.errors,
-        nodes: [],
-        styleUrls: [],
-        styles: [],
-        ngContentSelectors: [],
-      };
-      if (options.collectCommentNodes) {
-        parsedTemplate.commentNodes = [];
-      }
-      return parsedTemplate;
-    }
-    let rootNodes = parseResult.rootNodes;
-    // process i18n meta information (scan attributes, generate ids)
-    // before we run whitespace removal process, because existing i18n
-    // extraction process (ng extract-i18n) relies on a raw content to generate
-    // message ids
-    const i18nMetaVisitor = new I18nMetaVisitor(
-      interpolationConfig,
-      /* keepI18nAttrs */ !preserveWhitespaces,
-      enableI18nLegacyMessageIdFormat
-    );
-    const i18nMetaResult = i18nMetaVisitor.visitAllWithErrors(rootNodes);
-    if (
-      !options.alwaysAttemptHtmlToR3AstConversion &&
-      i18nMetaResult.errors &&
-      i18nMetaResult.errors.length > 0
-    ) {
-      const parsedTemplate = {
-        interpolationConfig,
-        preserveWhitespaces,
-        errors: i18nMetaResult.errors,
-        nodes: [],
-        styleUrls: [],
-        styles: [],
-        ngContentSelectors: [],
-      };
-      if (options.collectCommentNodes) {
-        parsedTemplate.commentNodes = [];
-      }
-      return parsedTemplate;
-    }
-    rootNodes = i18nMetaResult.rootNodes;
-    if (!preserveWhitespaces) {
-      rootNodes = visitAll(new WhitespaceVisitor(), rootNodes);
-      // run i18n meta visitor again in case whitespaces are removed (because that might affect
-      // generated i18n message content) and first pass indicated that i18n content is present in a
-      // template. During this pass i18n IDs generated at the first pass will be preserved, so we can
-      // mimic existing extraction process (ng extract-i18n)
-      if (i18nMetaVisitor.hasI18nMeta) {
-        rootNodes = visitAll(
-          new I18nMetaVisitor(interpolationConfig, /* keepI18nAttrs */ false),
-          rootNodes
-        );
-      }
-    }
-    const {
-      nodes,
-      errors,
-      styleUrls,
-      styles,
-      ngContentSelectors,
-      commentNodes,
-    } = htmlAstToRender3Ast(rootNodes, bindingParser, {
-      collectCommentNodes: !!options.collectCommentNodes,
-    });
-    errors.push(...parseResult.errors, ...i18nMetaResult.errors);
-    const parsedTemplate = {
-      interpolationConfig,
-      preserveWhitespaces,
-      errors: errors.length > 0 ? errors : null,
-      nodes,
-      styleUrls,
-      styles,
-      ngContentSelectors,
-    };
-    if (options.collectCommentNodes) {
-      parsedTemplate.commentNodes = commentNodes;
-    }
-    return parsedTemplate;
-  }
-  const elementRegistry = new DomElementSchemaRegistry();
-  /**
-   * Construct a `BindingParser` with a default configuration.
-   */
-  function makeBindingParser(
-    interpolationConfig = DEFAULT_INTERPOLATION_CONFIG
-  ) {
-    return new BindingParser(
-      new Parser$1(new Lexer()),
-      interpolationConfig,
-      elementRegistry,
-      []
-    );
-  }
-  function resolveSanitizationFn(context, isAttribute) {
-    switch (context) {
-      case SecurityContext.HTML:
-        return importExpr(Identifiers.sanitizeHtml);
-      case SecurityContext.SCRIPT:
-        return importExpr(Identifiers.sanitizeScript);
-      case SecurityContext.STYLE:
-        // the compiler does not fill in an instruction for [style.prop?] binding
-        // values because the style algorithm knows internally what props are subject
-        // to sanitization (only [attr.style] values are explicitly sanitized)
-        return isAttribute ? importExpr(Identifiers.sanitizeStyle) : null;
-      case SecurityContext.URL:
-        return importExpr(Identifiers.sanitizeUrl);
-      case SecurityContext.RESOURCE_URL:
-        return importExpr(Identifiers.sanitizeResourceUrl);
-      default:
-        return null;
-    }
-  }
-  function trustedConstAttribute(tagName, attr) {
-    const value = asLiteral(attr.value);
-    if (isTrustedTypesSink(tagName, attr.name)) {
-      switch (
-        elementRegistry.securityContext(
-          tagName,
-          attr.name,
-          /* isAttribute */ true
-        )
-      ) {
-        case SecurityContext.HTML:
-          return taggedTemplate(
-            importExpr(Identifiers.trustConstantHtml),
-            new TemplateLiteral([new TemplateLiteralElement(attr.value)], []),
-            undefined,
-            attr.valueSpan
-          );
-        // NB: no SecurityContext.SCRIPT here, as the corresponding tags are stripped by the compiler.
-        case SecurityContext.RESOURCE_URL:
-          return taggedTemplate(
-            importExpr(Identifiers.trustConstantResourceUrl),
-            new TemplateLiteral([new TemplateLiteralElement(attr.value)], []),
-            undefined,
-            attr.valueSpan
-          );
-        default:
-          return value;
-      }
-    } else {
-      return value;
-    }
-  }
-  function isSingleElementTemplate(children) {
-    return children.length === 1 && children[0] instanceof Element$1;
-  }
-  function isTextNode(node) {
-    return (
-      node instanceof Text$3 ||
-      node instanceof BoundText ||
-      node instanceof Icu$1
-    );
-  }
-  function isIframeElement(tagName) {
-    return tagName.toLowerCase() === 'iframe';
-  }
-  function hasTextChildrenOnly(children) {
-    return children.every(isTextNode);
-  }
-  function getBindingFunctionParams(deferredParams, name, eagerParams) {
-    return () => {
-      const value = deferredParams();
-      const fnParams = Array.isArray(value) ? value : [value];
-      if (eagerParams) {
-        fnParams.push(...eagerParams);
-      }
-      if (name) {
-        // We want the property name to always be the first function parameter.
-        fnParams.unshift(literal(name));
-      }
-      return fnParams;
-    };
-  }
-  /** Name of the global variable that is used to determine if we use Closure translations or not */
-  const NG_I18N_CLOSURE_MODE = 'ngI18nClosureMode';
-  /**
-   * Generate statements that define a given translation message.
-   *
-   * ```
-   * var I18N_1;
-   * if (typeof ngI18nClosureMode !== undefined && ngI18nClosureMode) {
-   *     var MSG_EXTERNAL_XXX = goog.getMsg(
-   *          "Some message with {$interpolation}!",
-   *          { "interpolation": "\uFFFD0\uFFFD" }
-   *     );
-   *     I18N_1 = MSG_EXTERNAL_XXX;
-   * }
-   * else {
-   *     I18N_1 = $localize`Some message with ${'\uFFFD0\uFFFD'}!`;
-   * }
-   * ```
-   *
-   * @param message The original i18n AST message node
-   * @param variable The variable that will be assigned the translation, e.g. `I18N_1`.
-   * @param closureVar The variable for Closure `goog.getMsg` calls, e.g. `MSG_EXTERNAL_XXX`.
-   * @param params Object mapping placeholder names to their values (e.g.
-   * `{ "interpolation": "\uFFFD0\uFFFD" }`).
-   * @param transformFn Optional transformation function that will be applied to the translation (e.g.
-   * post-processing).
-   * @returns An array of statements that defined a given translation.
-   */
-  function getTranslationDeclStmts(
-    message,
-    variable,
-    closureVar,
-    params = {},
-    transformFn
-  ) {
-    const statements = [
-      declareI18nVariable(variable),
-      ifStmt(
-        createClosureModeGuard(),
-        createGoogleGetMsgStatements(variable, message, closureVar, params),
-        createLocalizeStatements(
-          variable,
-          message,
-          formatI18nPlaceholderNamesInMap(params, /* useCamelCase */ false)
-        )
-      ),
-    ];
-    if (transformFn) {
-      statements.push(
-        new ExpressionStatement(variable.set(transformFn(variable)))
-      );
-    }
-    return statements;
-  }
-  /**
-   * Create the expression that will be used to guard the closure mode block
-   * It is equivalent to:
-   *
-   * ```
-   * typeof ngI18nClosureMode !== undefined && ngI18nClosureMode
-   * ```
-   */
-  function createClosureModeGuard() {
-    return typeofExpr(variable(NG_I18N_CLOSURE_MODE))
-      .notIdentical(literal('undefined', STRING_TYPE))
-      .and(variable(NG_I18N_CLOSURE_MODE));
-  }
-  function flatten(list) {
-    return list.reduce((flat, item) => {
-      const flatItem = Array.isArray(item) ? flatten(item) : item;
-      return flat.concat(flatItem);
-    }, []);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // This regex matches any binding names that contain the "attr." prefix, e.g. "attr.required"
-  // If there is a match, the first matching group will contain the attribute name to bind.
-  const ATTR_REGEX = /attr\.([^\]]+)/;
-  const COMPONENT_VARIABLE = '%COMP%';
-  const HOST_ATTR = `_nghost-${COMPONENT_VARIABLE}`;
-  const CONTENT_ATTR = `_ngcontent-${COMPONENT_VARIABLE}`;
-  function baseDirectiveFields(meta, constantPool, bindingParser) {
-    const definitionMap = new DefinitionMap();
-    const selectors = parseSelectorToR3Selector(meta.selector);
-    // e.g. `type: MyDirective`
-    definitionMap.set('type', meta.internalType);
-    // e.g. `selectors: [['', 'someDir', '']]`
-    if (selectors.length > 0) {
-      definitionMap.set('selectors', asLiteral(selectors));
-    }
-    if (meta.queries.length > 0) {
-      // e.g. `contentQueries: (rf, ctx, dirIndex) => { ... }
-      definitionMap.set(
-        'contentQueries',
-        createContentQueriesFunction(meta.queries, constantPool, meta.name)
-      );
-    }
-    if (meta.viewQueries.length) {
-      definitionMap.set(
-        'viewQuery',
-        createViewQueriesFunction(meta.viewQueries, constantPool, meta.name)
-      );
-    }
-    // e.g. `hostBindings: (rf, ctx) => { ... }
-    definitionMap.set(
-      'hostBindings',
-      createHostBindingsFunction(
-        meta.host,
-        meta.typeSourceSpan,
-        bindingParser,
-        constantPool,
-        meta.selector || '',
-        meta.name,
-        definitionMap
-      )
-    );
-    // e.g 'inputs: {a: 'a'}`
-    definitionMap.set(
-      'inputs',
-      conditionallyCreateMapObjectLiteral(meta.inputs, true)
-    );
-    // e.g 'outputs: {a: 'a'}`
-    definitionMap.set(
-      'outputs',
-      conditionallyCreateMapObjectLiteral(meta.outputs)
-    );
-    if (meta.exportAs !== null) {
-      definitionMap.set(
-        'exportAs',
-        literalArr(meta.exportAs.map((e) => literal(e)))
-      );
-    }
-    if (meta.isStandalone) {
-      definitionMap.set('standalone', literal(true));
-    }
-    return definitionMap;
-  }
-  /**
-   * Add features to the definition map.
-   */
-  function addFeatures(definitionMap, meta) {
-    var _a;
-    // e.g. `features: [NgOnChangesFeature]`
-    const features = [];
-    const providers = meta.providers;
-    const viewProviders = meta.viewProviders;
-    if (providers || viewProviders) {
-      const args = [providers || new LiteralArrayExpr([])];
-      if (viewProviders) {
-        args.push(viewProviders);
-      }
-      features.push(importExpr(Identifiers.ProvidersFeature).callFn(args));
-    }
-    if (meta.usesInheritance) {
-      features.push(importExpr(Identifiers.InheritDefinitionFeature));
-    }
-    if (meta.fullInheritance) {
-      features.push(importExpr(Identifiers.CopyDefinitionFeature));
-    }
-    if (meta.lifecycle.usesOnChanges) {
-      features.push(importExpr(Identifiers.NgOnChangesFeature));
-    }
-    // TODO: better way of differentiating component vs directive metadata.
-    if (meta.hasOwnProperty('template') && meta.isStandalone) {
-      features.push(importExpr(Identifiers.StandaloneFeature));
-    }
-    if (
-      (_a = meta.hostDirectives) === null || _a === void 0 ? void 0 : _a.length
-    ) {
-      features.push(
-        importExpr(Identifiers.HostDirectivesFeature).callFn([
-          createHostDirectivesFeatureArg(meta.hostDirectives),
-        ])
-      );
-    }
-    if (features.length) {
-      definitionMap.set('features', literalArr(features));
-    }
-  }
-  /**
-   * Compile a directive for the render3 runtime as defined by the `R3DirectiveMetadata`.
-   */
-  function compileDirectiveFromMetadata(meta, constantPool, bindingParser) {
-    const definitionMap = baseDirectiveFields(
-      meta,
-      constantPool,
-      bindingParser
-    );
-    addFeatures(definitionMap, meta);
-    const expression = importExpr(Identifiers.defineDirective).callFn(
-      [definitionMap.toLiteralMap()],
-      undefined,
-      true
-    );
-    const type = createDirectiveType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Compile a component for the render3 runtime as defined by the `R3ComponentMetadata`.
-   */
-  function compileComponentFromMetadata(meta, constantPool, bindingParser) {
-    const definitionMap = baseDirectiveFields(
-      meta,
-      constantPool,
-      bindingParser
-    );
-    addFeatures(definitionMap, meta);
-    const selector = meta.selector && CssSelector.parse(meta.selector);
-    const firstSelector = selector && selector[0];
-    // e.g. `attr: ["class", ".my.app"]`
-    // This is optional an only included if the first selector of a component specifies attributes.
-    if (firstSelector) {
-      const selectorAttributes = firstSelector.getAttrs();
-      if (selectorAttributes.length) {
-        definitionMap.set(
-          'attrs',
-          constantPool.getConstLiteral(
-            literalArr(
-              selectorAttributes.map((value) =>
-                value != null ? literal(value) : literal(undefined)
-              )
-            ),
-            /* forceShared */ true
-          )
-        );
-      }
-    }
-    // e.g. `template: function MyComponent_Template(_ctx, _cm) {...}`
-    const templateTypeName = meta.name;
-    const templateName = templateTypeName
-      ? `${templateTypeName}_Template`
-      : null;
-    const changeDetection = meta.changeDetection;
-    const template = meta.template;
-    const templateBuilder = new TemplateDefinitionBuilder(
-      constantPool,
-      BindingScope.createRootScope(),
-      0,
-      templateTypeName,
-      null,
-      null,
-      templateName,
-      Identifiers.namespaceHTML,
-      meta.relativeContextFilePath,
-      meta.i18nUseExternalIds
-    );
-    const templateFunctionExpression = templateBuilder.buildTemplateFunction(
-      template.nodes,
-      []
-    );
-    // We need to provide this so that dynamically generated components know what
-    // projected content blocks to pass through to the component when it is instantiated.
-    const ngContentSelectors = templateBuilder.getNgContentSelectors();
-    if (ngContentSelectors) {
-      definitionMap.set('ngContentSelectors', ngContentSelectors);
-    }
-    // e.g. `decls: 2`
-    definitionMap.set('decls', literal(templateBuilder.getConstCount()));
-    // e.g. `vars: 2`
-    definitionMap.set('vars', literal(templateBuilder.getVarCount()));
-    // Generate `consts` section of ComponentDef:
-    // - either as an array:
-    //   `consts: [['one', 'two'], ['three', 'four']]`
-    // - or as a factory function in case additional statements are present (to support i18n):
-    //   `consts: function() { var i18n_0; if (ngI18nClosureMode) {...} else {...} return [i18n_0]; }`
-    const { constExpressions, prepareStatements } = templateBuilder.getConsts();
-    if (constExpressions.length > 0) {
-      let constsExpr = literalArr(constExpressions);
-      // Prepare statements are present - turn `consts` into a function.
-      if (prepareStatements.length > 0) {
-        constsExpr = fn(
-          [],
-          [...prepareStatements, new ReturnStatement(constsExpr)]
-        );
-      }
-      definitionMap.set('consts', constsExpr);
-    }
-    definitionMap.set('template', templateFunctionExpression);
-    if (meta.declarations.length > 0) {
-      definitionMap.set(
-        'dependencies',
-        compileDeclarationList(
-          literalArr(meta.declarations.map((decl) => decl.type)),
-          meta.declarationListEmitMode
-        )
-      );
-    }
-    if (meta.encapsulation === null) {
-      meta.encapsulation = exports.ViewEncapsulation.Emulated;
-    }
-    // e.g. `styles: [str1, str2]`
-    if (meta.styles && meta.styles.length) {
-      const styleValues =
-        meta.encapsulation == exports.ViewEncapsulation.Emulated
-          ? compileStyles(meta.styles, CONTENT_ATTR, HOST_ATTR)
-          : meta.styles;
-      const styleNodes = styleValues.reduce((result, style) => {
-        if (style.trim().length > 0) {
-          result.push(constantPool.getConstLiteral(literal(style)));
-        }
-        return result;
-      }, []);
-      if (styleNodes.length > 0) {
-        definitionMap.set('styles', literalArr(styleNodes));
-      }
-    } else if (meta.encapsulation === exports.ViewEncapsulation.Emulated) {
-      // If there is no style, don't generate css selectors on elements
-      meta.encapsulation = exports.ViewEncapsulation.None;
-    }
-    // Only set view encapsulation if it's not the default value
-    if (meta.encapsulation !== exports.ViewEncapsulation.Emulated) {
-      definitionMap.set('encapsulation', literal(meta.encapsulation));
-    }
-    // e.g. `animation: [trigger('123', [])]`
-    if (meta.animations !== null) {
-      definitionMap.set(
-        'data',
-        literalMap([
-          { key: 'animation', value: meta.animations, quoted: false },
-        ])
-      );
-    }
-    // Only set the change detection flag if it's defined and it's not the default.
-    if (
-      changeDetection != null &&
-      changeDetection !== exports.ChangeDetectionStrategy.Default
-    ) {
-      definitionMap.set('changeDetection', literal(changeDetection));
-    }
-    const expression = importExpr(Identifiers.defineComponent).callFn(
-      [definitionMap.toLiteralMap()],
-      undefined,
-      true
-    );
-    const type = createComponentType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Creates the type specification from the component meta. This type is inserted into .d.ts files
-   * to be consumed by upstream compilations.
-   */
-  function createComponentType(meta) {
-    const typeParams = createBaseDirectiveTypeParams(meta);
-    typeParams.push(stringArrayAsType(meta.template.ngContentSelectors));
-    typeParams.push(expressionType(literal(meta.isStandalone)));
-    typeParams.push(createHostDirectivesType(meta));
-    return expressionType(
-      importExpr(Identifiers.ComponentDeclaration, typeParams)
-    );
-  }
-  /**
-   * Compiles the array literal of declarations into an expression according to the provided emit
-   * mode.
-   */
-  function compileDeclarationList(list, mode) {
-    switch (mode) {
-      case 0 /* DeclarationListEmitMode.Direct */:
-        // directives: [MyDir],
-        return list;
-      case 1 /* DeclarationListEmitMode.Closure */:
-        // directives: function () { return [MyDir]; }
-        return fn([], [new ReturnStatement(list)]);
-      case 2 /* DeclarationListEmitMode.ClosureResolved */:
-        // directives: function () { return [MyDir].map(ng.resolveForwardRef); }
-        const resolvedList = list
-          .prop('map')
-          .callFn([importExpr(Identifiers.resolveForwardRef)]);
-        return fn([], [new ReturnStatement(resolvedList)]);
-    }
-  }
-  function prepareQueryParams(query, constantPool) {
-    const parameters = [
-      getQueryPredicate(query, constantPool),
-      literal(toQueryFlags(query)),
-    ];
-    if (query.read) {
-      parameters.push(query.read);
-    }
-    return parameters;
-  }
-  /**
-   * Translates query flags into `TQueryFlags` type in packages/core/src/render3/interfaces/query.ts
-   * @param query
-   */
-  function toQueryFlags(query) {
-    return (
-      (query.descendants
-        ? 1 /* QueryFlags.descendants */
-        : 0) /* QueryFlags.none */ |
-      (query.static ? 2 /* QueryFlags.isStatic */ : 0) /* QueryFlags.none */ |
-      (query.emitDistinctChangesOnly
-        ? 4 /* QueryFlags.emitDistinctChangesOnly */
-        : 0) /* QueryFlags.none */
-    );
-  }
-  function convertAttributesToExpressions(attributes) {
-    const values = [];
-    for (let key of Object.getOwnPropertyNames(attributes)) {
-      const value = attributes[key];
-      values.push(literal(key), value);
-    }
-    return values;
-  }
-  // Define and update any content queries
-  function createContentQueriesFunction(queries, constantPool, name) {
-    const createStatements = [];
-    const updateStatements = [];
-    const tempAllocator = temporaryAllocator(updateStatements, TEMPORARY_NAME);
-    for (const query of queries) {
-      // creation, e.g. r3.contentQuery(dirIndex, somePredicate, true, null);
-      createStatements.push(
-        importExpr(Identifiers.contentQuery)
-          .callFn([
-            variable('dirIndex'),
-            ...prepareQueryParams(query, constantPool),
-          ])
-          .toStmt()
-      );
-      // update, e.g. (r3.queryRefresh(tmp = r3.loadQuery()) && (ctx.someDir = tmp));
-      const temporary = tempAllocator();
-      const getQueryList = importExpr(Identifiers.loadQuery).callFn([]);
-      const refresh = importExpr(Identifiers.queryRefresh).callFn([
-        temporary.set(getQueryList),
-      ]);
-      const updateDirective = variable(CONTEXT_NAME)
-        .prop(query.propertyName)
-        .set(query.first ? temporary.prop('first') : temporary);
-      updateStatements.push(refresh.and(updateDirective).toStmt());
-    }
-    const contentQueriesFnName = name ? `${name}_ContentQueries` : null;
-    return fn(
-      [
-        new FnParam(RENDER_FLAGS, NUMBER_TYPE),
-        new FnParam(CONTEXT_NAME, null),
-        new FnParam('dirIndex', null),
-      ],
-      [
-        renderFlagCheckIfStmt(
-          1 /* core.RenderFlags.Create */,
-          createStatements
-        ),
-        renderFlagCheckIfStmt(
-          2 /* core.RenderFlags.Update */,
-          updateStatements
-        ),
-      ],
-      INFERRED_TYPE,
-      null,
-      contentQueriesFnName
-    );
-  }
-  function stringAsType(str) {
-    return expressionType(literal(str));
-  }
-  function stringMapAsLiteralExpression(map) {
-    const mapValues = Object.keys(map).map((key) => {
-      const value = Array.isArray(map[key]) ? map[key][0] : map[key];
-      return {
-        key,
-        value: literal(value),
-        quoted: true,
-      };
-    });
-    return literalMap(mapValues);
-  }
-  function stringArrayAsType(arr) {
-    return arr.length > 0
-      ? expressionType(literalArr(arr.map((value) => literal(value))))
-      : NONE_TYPE;
-  }
-  function createBaseDirectiveTypeParams(meta) {
-    // On the type side, remove newlines from the selector as it will need to fit into a TypeScript
-    // string literal, which must be on one line.
-    const selectorForType =
-      meta.selector !== null ? meta.selector.replace(/\n/g, '') : null;
-    return [
-      typeWithParameters(meta.type.type, meta.typeArgumentCount),
-      selectorForType !== null ? stringAsType(selectorForType) : NONE_TYPE,
-      meta.exportAs !== null ? stringArrayAsType(meta.exportAs) : NONE_TYPE,
-      expressionType(stringMapAsLiteralExpression(meta.inputs)),
-      expressionType(stringMapAsLiteralExpression(meta.outputs)),
-      stringArrayAsType(meta.queries.map((q) => q.propertyName)),
-    ];
-  }
-  /**
-   * Creates the type specification from the directive meta. This type is inserted into .d.ts files
-   * to be consumed by upstream compilations.
-   */
-  function createDirectiveType(meta) {
-    const typeParams = createBaseDirectiveTypeParams(meta);
-    // Directives have no NgContentSelectors slot, but instead express a `never` type
-    // so that future fields align.
-    typeParams.push(NONE_TYPE);
-    typeParams.push(expressionType(literal(meta.isStandalone)));
-    typeParams.push(createHostDirectivesType(meta));
-    return expressionType(
-      importExpr(Identifiers.DirectiveDeclaration, typeParams)
-    );
-  }
-  // Define and update any view queries
-  function createViewQueriesFunction(viewQueries, constantPool, name) {
-    const createStatements = [];
-    const updateStatements = [];
-    const tempAllocator = temporaryAllocator(updateStatements, TEMPORARY_NAME);
-    viewQueries.forEach((query) => {
-      // creation, e.g. r3.viewQuery(somePredicate, true);
-      const queryDefinition = importExpr(Identifiers.viewQuery).callFn(
-        prepareQueryParams(query, constantPool)
-      );
-      createStatements.push(queryDefinition.toStmt());
-      // update, e.g. (r3.queryRefresh(tmp = r3.loadQuery()) && (ctx.someDir = tmp));
-      const temporary = tempAllocator();
-      const getQueryList = importExpr(Identifiers.loadQuery).callFn([]);
-      const refresh = importExpr(Identifiers.queryRefresh).callFn([
-        temporary.set(getQueryList),
-      ]);
-      const updateDirective = variable(CONTEXT_NAME)
-        .prop(query.propertyName)
-        .set(query.first ? temporary.prop('first') : temporary);
-      updateStatements.push(refresh.and(updateDirective).toStmt());
-    });
-    const viewQueryFnName = name ? `${name}_Query` : null;
-    return fn(
-      [new FnParam(RENDER_FLAGS, NUMBER_TYPE), new FnParam(CONTEXT_NAME, null)],
-      [
-        renderFlagCheckIfStmt(
-          1 /* core.RenderFlags.Create */,
-          createStatements
-        ),
-        renderFlagCheckIfStmt(
-          2 /* core.RenderFlags.Update */,
-          updateStatements
-        ),
-      ],
-      INFERRED_TYPE,
-      null,
-      viewQueryFnName
-    );
-  }
-  // Return a host binding function or null if one is not necessary.
-  function createHostBindingsFunction(
-    hostBindingsMetadata,
-    typeSourceSpan,
-    bindingParser,
-    constantPool,
-    selector,
-    name,
-    definitionMap
-  ) {
-    const bindingContext = variable(CONTEXT_NAME);
-    const styleBuilder = new StylingBuilder(bindingContext);
-    const { styleAttr, classAttr } = hostBindingsMetadata.specialAttributes;
-    if (styleAttr !== undefined) {
-      styleBuilder.registerStyleAttr(styleAttr);
-    }
-    if (classAttr !== undefined) {
-      styleBuilder.registerClassAttr(classAttr);
-    }
-    const createInstructions = [];
-    const updateInstructions = [];
-    const updateVariables = [];
-    const hostBindingSourceSpan = typeSourceSpan;
-    // Calculate host event bindings
-    const eventBindings = bindingParser.createDirectiveHostEventAsts(
-      hostBindingsMetadata.listeners,
-      hostBindingSourceSpan
-    );
-    if (eventBindings && eventBindings.length) {
-      createInstructions.push(...createHostListeners(eventBindings, name));
-    }
-    // Calculate the host property bindings
-    const bindings = bindingParser.createBoundHostProperties(
-      hostBindingsMetadata.properties,
-      hostBindingSourceSpan
-    );
-    const allOtherBindings = [];
-    // We need to calculate the total amount of binding slots required by
-    // all the instructions together before any value conversions happen.
-    // Value conversions may require additional slots for interpolation and
-    // bindings with pipes. These calculates happen after this block.
-    let totalHostVarsCount = 0;
-    bindings &&
-      bindings.forEach((binding) => {
-        const stylingInputWasSet = styleBuilder.registerInputBasedOnName(
-          binding.name,
-          binding.expression,
-          hostBindingSourceSpan
-        );
-        if (stylingInputWasSet) {
-          totalHostVarsCount += MIN_STYLING_BINDING_SLOTS_REQUIRED;
-        } else {
-          allOtherBindings.push(binding);
-          totalHostVarsCount++;
-        }
-      });
-    let valueConverter;
-    const getValueConverter = () => {
-      if (!valueConverter) {
-        const hostVarsCountFn = (numSlots) => {
-          const originalVarsCount = totalHostVarsCount;
-          totalHostVarsCount += numSlots;
-          return originalVarsCount;
-        };
-        valueConverter = new ValueConverter(
-          constantPool,
-          () => error('Unexpected node'), // new nodes are illegal here
-          hostVarsCountFn,
-          () => error('Unexpected pipe')
-        ); // pipes are illegal here
-      }
-      return valueConverter;
-    };
-    const propertyBindings = [];
-    const attributeBindings = [];
-    const syntheticHostBindings = [];
-    for (const binding of allOtherBindings) {
-      // resolve literal arrays and literal objects
-      const value = binding.expression.visit(getValueConverter());
-      const bindingExpr = bindingFn(bindingContext, value);
-      const { bindingName, instruction, isAttribute } =
-        getBindingNameAndInstruction(binding);
-      const securityContexts = bindingParser
-        .calcPossibleSecurityContexts(selector, bindingName, isAttribute)
-        .filter((context) => context !== SecurityContext.NONE);
-      let sanitizerFn = null;
-      if (securityContexts.length) {
-        if (
-          securityContexts.length === 2 &&
-          securityContexts.indexOf(SecurityContext.URL) > -1 &&
-          securityContexts.indexOf(SecurityContext.RESOURCE_URL) > -1
-        ) {
-          // Special case for some URL attributes (such as "src" and "href") that may be a part
-          // of different security contexts. In this case we use special sanitization function and
-          // select the actual sanitizer at runtime based on a tag name that is provided while
-          // invoking sanitization function.
-          sanitizerFn = importExpr(Identifiers.sanitizeUrlOrResourceUrl);
-        } else {
-          sanitizerFn = resolveSanitizationFn(securityContexts[0], isAttribute);
-        }
-      }
-      const instructionParams = [literal(bindingName), bindingExpr.currValExpr];
-      if (sanitizerFn) {
-        instructionParams.push(sanitizerFn);
-      } else {
-        // If there was no sanitization function found based on the security context
-        // of an attribute/property binding - check whether this attribute/property is
-        // one of the security-sensitive <iframe> attributes.
-        // Note: for host bindings defined on a directive, we do not try to find all
-        // possible places where it can be matched, so we can not determine whether
-        // the host element is an <iframe>. In this case, if an attribute/binding
-        // name is in the `IFRAME_SECURITY_SENSITIVE_ATTRS` set - append a validation
-        // function, which would be invoked at runtime and would have access to the
-        // underlying DOM element, check if it's an <iframe> and if so - runs extra checks.
-        if (isIframeSecuritySensitiveAttr(bindingName)) {
-          instructionParams.push(
-            importExpr(Identifiers.validateIframeAttribute)
-          );
-        }
-      }
-      updateVariables.push(...bindingExpr.stmts);
-      if (instruction === Identifiers.hostProperty) {
-        propertyBindings.push(instructionParams);
-      } else if (instruction === Identifiers.attribute) {
-        attributeBindings.push(instructionParams);
-      } else if (instruction === Identifiers.syntheticHostProperty) {
-        syntheticHostBindings.push(instructionParams);
-      } else {
-        updateInstructions.push({
-          reference: instruction,
-          paramsOrFn: instructionParams,
-          span: null,
-        });
-      }
-    }
-    for (const bindingParams of propertyBindings) {
-      updateInstructions.push({
-        reference: Identifiers.hostProperty,
-        paramsOrFn: bindingParams,
-        span: null,
-      });
-    }
-    for (const bindingParams of attributeBindings) {
-      updateInstructions.push({
-        reference: Identifiers.attribute,
-        paramsOrFn: bindingParams,
-        span: null,
-      });
-    }
-    for (const bindingParams of syntheticHostBindings) {
-      updateInstructions.push({
-        reference: Identifiers.syntheticHostProperty,
-        paramsOrFn: bindingParams,
-        span: null,
-      });
-    }
-    // since we're dealing with directives/components and both have hostBinding
-    // functions, we need to generate a special hostAttrs instruction that deals
-    // with both the assignment of styling as well as static attributes to the host
-    // element. The instruction below will instruct all initial styling (styling
-    // that is inside of a host binding within a directive/component) to be attached
-    // to the host element alongside any of the provided host attributes that were
-    // collected earlier.
-    const hostAttrs = convertAttributesToExpressions(
-      hostBindingsMetadata.attributes
-    );
-    styleBuilder.assignHostAttrs(hostAttrs, definitionMap);
-    if (styleBuilder.hasBindings) {
-      // finally each binding that was registered in the statement above will need to be added to
-      // the update block of a component/directive templateFn/hostBindingsFn so that the bindings
-      // are evaluated and updated for the element.
-      styleBuilder
-        .buildUpdateLevelInstructions(getValueConverter())
-        .forEach((instruction) => {
-          for (const call of instruction.calls) {
-            // we subtract a value of `1` here because the binding slot was already allocated
-            // at the top of this method when all the input bindings were counted.
-            totalHostVarsCount += Math.max(
-              call.allocateBindingSlots - MIN_STYLING_BINDING_SLOTS_REQUIRED,
-              0
-            );
-            updateInstructions.push({
-              reference: instruction.reference,
-              paramsOrFn: convertStylingCall(call, bindingContext, bindingFn),
-              span: null,
-            });
-          }
-        });
-    }
-    if (totalHostVarsCount) {
-      definitionMap.set('hostVars', literal(totalHostVarsCount));
-    }
-    if (createInstructions.length > 0 || updateInstructions.length > 0) {
-      const hostBindingsFnName = name ? `${name}_HostBindings` : null;
-      const statements = [];
-      if (createInstructions.length > 0) {
-        statements.push(
-          renderFlagCheckIfStmt(
-            1 /* core.RenderFlags.Create */,
-            getInstructionStatements(createInstructions)
-          )
-        );
-      }
-      if (updateInstructions.length > 0) {
-        statements.push(
-          renderFlagCheckIfStmt(
-            2 /* core.RenderFlags.Update */,
-            updateVariables.concat(getInstructionStatements(updateInstructions))
-          )
-        );
-      }
-      return fn(
-        [
-          new FnParam(RENDER_FLAGS, NUMBER_TYPE),
-          new FnParam(CONTEXT_NAME, null),
-        ],
-        statements,
-        INFERRED_TYPE,
-        null,
-        hostBindingsFnName
-      );
-    }
-    return null;
-  }
-  function bindingFn(implicit, value) {
-    return convertPropertyBinding(null, implicit, value, 'b');
-  }
-  function convertStylingCall(call, bindingContext, bindingFn) {
-    return call.params((value) => bindingFn(bindingContext, value).currValExpr);
-  }
-  function getBindingNameAndInstruction(binding) {
-    let bindingName = binding.name;
-    let instruction;
-    // Check to see if this is an attr binding or a property binding
-    const attrMatches = bindingName.match(ATTR_REGEX);
-    if (attrMatches) {
-      bindingName = attrMatches[1];
-      instruction = Identifiers.attribute;
-    } else {
-      if (binding.isAnimation) {
-        bindingName = prepareSyntheticPropertyName(bindingName);
-        // host bindings that have a synthetic property (e.g. @foo) should always be rendered
-        // in the context of the component and not the parent. Therefore there is a special
-        // compatibility instruction available for this purpose.
-        instruction = Identifiers.syntheticHostProperty;
-      } else {
-        instruction = Identifiers.hostProperty;
-      }
-    }
-    return { bindingName, instruction, isAttribute: !!attrMatches };
-  }
-  function createHostListeners(eventBindings, name) {
-    const listenerParams = [];
-    const syntheticListenerParams = [];
-    const instructions = [];
-    for (const binding of eventBindings) {
-      let bindingName = binding.name && sanitizeIdentifier(binding.name);
-      const bindingFnName =
-        binding.type === 1 /* ParsedEventType.Animation */
-          ? prepareSyntheticListenerFunctionName(
-              bindingName,
-              binding.targetOrPhase
-            )
-          : bindingName;
-      const handlerName =
-        name && bindingName
-          ? `${name}_${bindingFnName}_HostBindingHandler`
-          : null;
-      const params = prepareEventListenerParameters(
-        BoundEvent.fromParsedEvent(binding),
-        handlerName
-      );
-      if (binding.type == 1 /* ParsedEventType.Animation */) {
-        syntheticListenerParams.push(params);
-      } else {
-        listenerParams.push(params);
-      }
-    }
-    for (const params of syntheticListenerParams) {
-      instructions.push({
-        reference: Identifiers.syntheticHostListener,
-        paramsOrFn: params,
-        span: null,
-      });
-    }
-    for (const params of listenerParams) {
-      instructions.push({
-        reference: Identifiers.listener,
-        paramsOrFn: params,
-        span: null,
-      });
-    }
-    return instructions;
-  }
-  const HOST_REG_EXP = /^(?:\[([^\]]+)\])|(?:\(([^\)]+)\))$/;
-  function parseHostBindings(host) {
-    const attributes = {};
-    const listeners = {};
-    const properties = {};
-    const specialAttributes = {};
-    for (const key of Object.keys(host)) {
-      const value = host[key];
-      const matches = key.match(HOST_REG_EXP);
-      if (matches === null) {
-        switch (key) {
-          case 'class':
-            if (typeof value !== 'string') {
-              // TODO(alxhub): make this a diagnostic.
-              throw new Error(`Class binding must be string`);
-            }
-            specialAttributes.classAttr = value;
-            break;
-          case 'style':
-            if (typeof value !== 'string') {
-              // TODO(alxhub): make this a diagnostic.
-              throw new Error(`Style binding must be string`);
-            }
-            specialAttributes.styleAttr = value;
-            break;
-          default:
-            if (typeof value === 'string') {
-              attributes[key] = literal(value);
-            } else {
-              attributes[key] = value;
-            }
-        }
-      } else if (matches[1 /* HostBindingGroup.Binding */] != null) {
-        if (typeof value !== 'string') {
-          // TODO(alxhub): make this a diagnostic.
-          throw new Error(`Property binding must be string`);
-        }
-        // synthetic properties (the ones that have a `@` as a prefix)
-        // are still treated the same as regular properties. Therefore
-        // there is no point in storing them in a separate map.
-        properties[matches[1 /* HostBindingGroup.Binding */]] = value;
-      } else if (matches[2 /* HostBindingGroup.Event */] != null) {
-        if (typeof value !== 'string') {
-          // TODO(alxhub): make this a diagnostic.
-          throw new Error(`Event binding must be string`);
-        }
-        listeners[matches[2 /* HostBindingGroup.Event */]] = value;
-      }
-    }
-    return { attributes, listeners, properties, specialAttributes };
-  }
-  /**
-   * Verifies host bindings and returns the list of errors (if any). Empty array indicates that a
-   * given set of host bindings has no errors.
-   *
-   * @param bindings set of host bindings to verify.
-   * @param sourceSpan source span where host bindings were defined.
-   * @returns array of errors associated with a given set of host bindings.
-   */
-  function verifyHostBindings(bindings, sourceSpan) {
-    // TODO: abstract out host bindings verification logic and use it instead of
-    // creating events and properties ASTs to detect errors (FW-996)
-    const bindingParser = makeBindingParser();
-    bindingParser.createDirectiveHostEventAsts(bindings.listeners, sourceSpan);
-    bindingParser.createBoundHostProperties(bindings.properties, sourceSpan);
-    return bindingParser.errors;
-  }
-  function compileStyles(styles, selector, hostSelector) {
-    const shadowCss = new ShadowCss();
-    return styles.map((style) => {
-      return shadowCss.shimCssText(style, selector, hostSelector);
-    });
-  }
-  function createHostDirectivesType(meta) {
-    var _a;
-    if (
-      !((_a = meta.hostDirectives) === null || _a === void 0
-        ? void 0
-        : _a.length)
-    ) {
-      return NONE_TYPE;
-    }
-    return expressionType(
-      literalArr(
-        meta.hostDirectives.map((hostMeta) =>
-          literalMap([
-            {
-              key: 'directive',
-              value: typeofExpr(hostMeta.directive.type),
-              quoted: false,
-            },
-            {
-              key: 'inputs',
-              value: stringMapAsLiteralExpression(hostMeta.inputs || {}),
-              quoted: false,
-            },
-            {
-              key: 'outputs',
-              value: stringMapAsLiteralExpression(hostMeta.outputs || {}),
-              quoted: false,
-            },
-          ])
-        )
-      )
-    );
-  }
-  function createHostDirectivesFeatureArg(hostDirectives) {
-    const expressions = [];
-    let hasForwardRef = false;
-    for (const current of hostDirectives) {
-      // Use a shorthand if there are no inputs or outputs.
-      if (!current.inputs && !current.outputs) {
-        expressions.push(current.directive.type);
-      } else {
-        const keys = [
-          { key: 'directive', value: current.directive.type, quoted: false },
-        ];
-        if (current.inputs) {
-          const inputsLiteral = createHostDirectivesMappingArray(
-            current.inputs
-          );
-          if (inputsLiteral) {
-            keys.push({ key: 'inputs', value: inputsLiteral, quoted: false });
-          }
-        }
-        if (current.outputs) {
-          const outputsLiteral = createHostDirectivesMappingArray(
-            current.outputs
-          );
-          if (outputsLiteral) {
-            keys.push({ key: 'outputs', value: outputsLiteral, quoted: false });
-          }
-        }
-        expressions.push(literalMap(keys));
-      }
-      if (current.isForwardReference) {
-        hasForwardRef = true;
-      }
-    }
-    // If there's a forward reference, we generate a `function() { return [HostDir] }`,
-    // otherwise we can save some bytes by using a plain array, e.g. `[HostDir]`.
-    return hasForwardRef
-      ? new FunctionExpr([], [new ReturnStatement(literalArr(expressions))])
-      : literalArr(expressions);
-  }
-  /**
-   * Converts an input/output mapping object literal into an array where the even keys are the
-   * public name of the binding and the odd ones are the name it was aliased to. E.g.
-   * `{inputOne: 'aliasOne', inputTwo: 'aliasTwo'}` will become
-   * `['inputOne', 'aliasOne', 'inputTwo', 'aliasTwo']`.
-   *
-   * This conversion is necessary, because hosts bind to the public name of the host directive and
-   * keeping the mapping in an object literal will break for apps using property renaming.
-   */
-  function createHostDirectivesMappingArray(mapping) {
-    const elements = [];
-    for (const publicName in mapping) {
-      if (mapping.hasOwnProperty(publicName)) {
-        elements.push(literal(publicName), literal(mapping[publicName]));
-      }
-    }
-    return elements.length > 0 ? literalArr(elements) : null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An interface for retrieving documents by URL that the compiler uses to
-   * load templates.
-   *
-   * This is an abstract class, rather than an interface, so that it can be used
-   * as injection token.
-   */
-  class ResourceLoader {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class CompilerFacadeImpl {
-    constructor(jitEvaluator = new JitEvaluator()) {
-      this.jitEvaluator = jitEvaluator;
-      this.FactoryTarget = exports.FactoryTarget;
-      this.ResourceLoader = ResourceLoader;
-      this.elementSchemaRegistry = new DomElementSchemaRegistry();
-    }
-    compilePipe(angularCoreEnv, sourceMapUrl, facade) {
-      const metadata = {
-        name: facade.name,
-        type: wrapReference(facade.type),
-        internalType: new WrappedNodeExpr(facade.type),
-        typeArgumentCount: 0,
-        deps: null,
-        pipeName: facade.pipeName,
-        pure: facade.pure,
-        isStandalone: facade.isStandalone,
-      };
-      const res = compilePipeFromMetadata(metadata);
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        []
-      );
-    }
-    compilePipeDeclaration(angularCoreEnv, sourceMapUrl, declaration) {
-      const meta = convertDeclarePipeFacadeToMetadata(declaration);
-      const res = compilePipeFromMetadata(meta);
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        []
-      );
-    }
-    compileInjectable(angularCoreEnv, sourceMapUrl, facade) {
-      var _a;
-      const { expression, statements } = compileInjectable(
-        {
-          name: facade.name,
-          type: wrapReference(facade.type),
-          internalType: new WrappedNodeExpr(facade.type),
-          typeArgumentCount: facade.typeArgumentCount,
-          providedIn: computeProvidedIn(facade.providedIn),
-          useClass: convertToProviderExpression(facade, 'useClass'),
-          useFactory: wrapExpression(facade, 'useFactory'),
-          useValue: convertToProviderExpression(facade, 'useValue'),
-          useExisting: convertToProviderExpression(facade, 'useExisting'),
-          deps:
-            (_a = facade.deps) === null || _a === void 0
-              ? void 0
-              : _a.map(convertR3DependencyMetadata),
-        },
-        /* resolveForwardRefs */ true
-      );
-      return this.jitExpression(
-        expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        statements
-      );
-    }
-    compileInjectableDeclaration(angularCoreEnv, sourceMapUrl, facade) {
-      var _a;
-      const { expression, statements } = compileInjectable(
-        {
-          name: facade.type.name,
-          type: wrapReference(facade.type),
-          internalType: new WrappedNodeExpr(facade.type),
-          typeArgumentCount: 0,
-          providedIn: computeProvidedIn(facade.providedIn),
-          useClass: convertToProviderExpression(facade, 'useClass'),
-          useFactory: wrapExpression(facade, 'useFactory'),
-          useValue: convertToProviderExpression(facade, 'useValue'),
-          useExisting: convertToProviderExpression(facade, 'useExisting'),
-          deps:
-            (_a = facade.deps) === null || _a === void 0
-              ? void 0
-              : _a.map(convertR3DeclareDependencyMetadata),
-        },
-        /* resolveForwardRefs */ true
-      );
-      return this.jitExpression(
-        expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        statements
-      );
-    }
-    compileInjector(angularCoreEnv, sourceMapUrl, facade) {
-      const meta = {
-        name: facade.name,
-        type: wrapReference(facade.type),
-        internalType: new WrappedNodeExpr(facade.type),
-        providers:
-          facade.providers && facade.providers.length > 0
-            ? new WrappedNodeExpr(facade.providers)
-            : null,
-        imports: facade.imports.map((i) => new WrappedNodeExpr(i)),
-      };
-      const res = compileInjector(meta);
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        []
-      );
-    }
-    compileInjectorDeclaration(angularCoreEnv, sourceMapUrl, declaration) {
-      const meta = convertDeclareInjectorFacadeToMetadata(declaration);
-      const res = compileInjector(meta);
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        []
-      );
-    }
-    compileNgModule(angularCoreEnv, sourceMapUrl, facade) {
-      const meta = {
-        type: wrapReference(facade.type),
-        internalType: new WrappedNodeExpr(facade.type),
-        adjacentType: new WrappedNodeExpr(facade.type),
-        bootstrap: facade.bootstrap.map(wrapReference),
-        declarations: facade.declarations.map(wrapReference),
-        publicDeclarationTypes: null,
-        imports: facade.imports.map(wrapReference),
-        includeImportTypes: true,
-        exports: facade.exports.map(wrapReference),
-        selectorScopeMode: exports.R3SelectorScopeMode.Inline,
-        containsForwardDecls: false,
-        schemas: facade.schemas ? facade.schemas.map(wrapReference) : null,
-        id: facade.id ? new WrappedNodeExpr(facade.id) : null,
-      };
-      const res = compileNgModule(meta);
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        []
-      );
-    }
-    compileNgModuleDeclaration(angularCoreEnv, sourceMapUrl, declaration) {
-      const expression = compileNgModuleDeclarationExpression(declaration);
-      return this.jitExpression(expression, angularCoreEnv, sourceMapUrl, []);
-    }
-    compileDirective(angularCoreEnv, sourceMapUrl, facade) {
-      const meta = convertDirectiveFacadeToMetadata(facade);
-      return this.compileDirectiveFromMeta(angularCoreEnv, sourceMapUrl, meta);
-    }
-    compileDirectiveDeclaration(angularCoreEnv, sourceMapUrl, declaration) {
-      const typeSourceSpan = this.createParseSourceSpan(
-        'Directive',
-        declaration.type.name,
-        sourceMapUrl
-      );
-      const meta = convertDeclareDirectiveFacadeToMetadata(
-        declaration,
-        typeSourceSpan
-      );
-      return this.compileDirectiveFromMeta(angularCoreEnv, sourceMapUrl, meta);
-    }
-    compileDirectiveFromMeta(angularCoreEnv, sourceMapUrl, meta) {
-      const constantPool = new ConstantPool();
-      const bindingParser = makeBindingParser();
-      const res = compileDirectiveFromMetadata(
-        meta,
-        constantPool,
-        bindingParser
-      );
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        constantPool.statements
-      );
-    }
-    compileComponent(angularCoreEnv, sourceMapUrl, facade) {
-      // Parse the template and check for errors.
-      const { template, interpolation } = parseJitTemplate(
-        facade.template,
-        facade.name,
-        sourceMapUrl,
-        facade.preserveWhitespaces,
-        facade.interpolation
-      );
-      // Compile the component metadata, including template, into an expression.
-      const meta = Object.assign(
-        Object.assign(
-          Object.assign({}, facade),
-          convertDirectiveFacadeToMetadata(facade)
-        ),
-        {
-          selector:
-            facade.selector ||
-            this.elementSchemaRegistry.getDefaultComponentElementName(),
-          template,
-          declarations: facade.declarations.map(
-            convertDeclarationFacadeToMetadata
-          ),
-          declarationListEmitMode: 0 /* DeclarationListEmitMode.Direct */,
-          styles: [...facade.styles, ...template.styles],
-          encapsulation: facade.encapsulation,
-          interpolation,
-          changeDetection: facade.changeDetection,
-          animations:
-            facade.animations != null
-              ? new WrappedNodeExpr(facade.animations)
-              : null,
-          viewProviders:
-            facade.viewProviders != null
-              ? new WrappedNodeExpr(facade.viewProviders)
-              : null,
-          relativeContextFilePath: '',
-          i18nUseExternalIds: true,
-        }
-      );
-      const jitExpressionSourceMap = `ng:///${facade.name}.js`;
-      return this.compileComponentFromMeta(
-        angularCoreEnv,
-        jitExpressionSourceMap,
-        meta
-      );
-    }
-    compileComponentDeclaration(angularCoreEnv, sourceMapUrl, declaration) {
-      const typeSourceSpan = this.createParseSourceSpan(
-        'Component',
-        declaration.type.name,
-        sourceMapUrl
-      );
-      const meta = convertDeclareComponentFacadeToMetadata(
-        declaration,
-        typeSourceSpan,
-        sourceMapUrl
-      );
-      return this.compileComponentFromMeta(angularCoreEnv, sourceMapUrl, meta);
-    }
-    compileComponentFromMeta(angularCoreEnv, sourceMapUrl, meta) {
-      const constantPool = new ConstantPool();
-      const bindingParser = makeBindingParser(meta.interpolation);
-      const res = compileComponentFromMetadata(
-        meta,
-        constantPool,
-        bindingParser
-      );
-      return this.jitExpression(
-        res.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        constantPool.statements
-      );
-    }
-    compileFactory(angularCoreEnv, sourceMapUrl, meta) {
-      const factoryRes = compileFactoryFunction({
-        name: meta.name,
-        type: wrapReference(meta.type),
-        internalType: new WrappedNodeExpr(meta.type),
-        typeArgumentCount: meta.typeArgumentCount,
-        deps: convertR3DependencyMetadataArray(meta.deps),
-        target: meta.target,
-      });
-      return this.jitExpression(
-        factoryRes.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        factoryRes.statements
-      );
-    }
-    compileFactoryDeclaration(angularCoreEnv, sourceMapUrl, meta) {
-      const factoryRes = compileFactoryFunction({
-        name: meta.type.name,
-        type: wrapReference(meta.type),
-        internalType: new WrappedNodeExpr(meta.type),
-        typeArgumentCount: 0,
-        deps: Array.isArray(meta.deps)
-          ? meta.deps.map(convertR3DeclareDependencyMetadata)
-          : meta.deps,
-        target: meta.target,
-      });
-      return this.jitExpression(
-        factoryRes.expression,
-        angularCoreEnv,
-        sourceMapUrl,
-        factoryRes.statements
-      );
-    }
-    createParseSourceSpan(kind, typeName, sourceUrl) {
-      return r3JitTypeSourceSpan(kind, typeName, sourceUrl);
-    }
-    /**
-     * JIT compiles an expression and returns the result of executing that expression.
-     *
-     * @param def the definition which will be compiled and executed to get the value to patch
-     * @param context an object map of @angular/core symbol names to symbols which will be available
-     * in the context of the compiled expression
-     * @param sourceUrl a URL to use for the source map of the compiled expression
-     * @param preStatements a collection of statements that should be evaluated before the expression.
-     */
-    jitExpression(def, context, sourceUrl, preStatements) {
-      // The ConstantPool may contain Statements which declare variables used in the final expression.
-      // Therefore, its statements need to precede the actual JIT operation. The final statement is a
-      // declaration of $def which is set to the expression being compiled.
-      const statements = [
-        ...preStatements,
-        new DeclareVarStmt(
-          '$def',
-          def,
-          undefined,
-          exports.StmtModifier.Exported
-        ),
-      ];
-      const res = this.jitEvaluator.evaluateStatements(
-        sourceUrl,
-        statements,
-        new R3JitReflector(context),
-        /* enableSourceMaps */ true
-      );
-      return res['$def'];
-    }
-  }
-  function convertToR3QueryMetadata(facade) {
-    return Object.assign(Object.assign({}, facade), {
-      predicate: convertQueryPredicate(facade.predicate),
-      read: facade.read ? new WrappedNodeExpr(facade.read) : null,
-      static: facade.static,
-      emitDistinctChangesOnly: facade.emitDistinctChangesOnly,
-    });
-  }
-  function convertQueryDeclarationToMetadata(declaration) {
-    var _a, _b, _c, _d;
-    return {
-      propertyName: declaration.propertyName,
-      first: (_a = declaration.first) !== null && _a !== void 0 ? _a : false,
-      predicate: convertQueryPredicate(declaration.predicate),
-      descendants:
-        (_b = declaration.descendants) !== null && _b !== void 0 ? _b : false,
-      read: declaration.read ? new WrappedNodeExpr(declaration.read) : null,
-      static: (_c = declaration.static) !== null && _c !== void 0 ? _c : false,
-      emitDistinctChangesOnly:
-        (_d = declaration.emitDistinctChangesOnly) !== null && _d !== void 0
-          ? _d
-          : true,
-    };
-  }
-  function convertQueryPredicate(predicate) {
-    return Array.isArray(predicate)
-      ? // The predicate is an array of strings so pass it through.
-        predicate
-      : // The predicate is a type - assume that we will need to unwrap any `forwardRef()` calls.
-        createMayBeForwardRefExpression(
-          new WrappedNodeExpr(predicate),
-          1 /* ForwardRefHandling.Wrapped */
-        );
-  }
-  function convertDirectiveFacadeToMetadata(facade) {
-    const inputsFromMetadata = parseInputOutputs(facade.inputs || []);
-    const outputsFromMetadata = parseInputOutputs(facade.outputs || []);
-    const propMetadata = facade.propMetadata;
-    const inputsFromType = {};
-    const outputsFromType = {};
-    for (const field in propMetadata) {
-      if (propMetadata.hasOwnProperty(field)) {
-        propMetadata[field].forEach((ann) => {
-          if (isInput(ann)) {
-            inputsFromType[field] = ann.bindingPropertyName
-              ? [ann.bindingPropertyName, field]
-              : field;
-          } else if (isOutput(ann)) {
-            outputsFromType[field] = ann.bindingPropertyName || field;
-          }
-        });
-      }
-    }
-    return Object.assign(Object.assign({}, facade), {
-      typeArgumentCount: 0,
-      typeSourceSpan: facade.typeSourceSpan,
-      type: wrapReference(facade.type),
-      internalType: new WrappedNodeExpr(facade.type),
-      deps: null,
-      host: extractHostBindings(
-        facade.propMetadata,
-        facade.typeSourceSpan,
-        facade.host
-      ),
-      inputs: Object.assign(
-        Object.assign({}, inputsFromMetadata),
-        inputsFromType
-      ),
-      outputs: Object.assign(
-        Object.assign({}, outputsFromMetadata),
-        outputsFromType
-      ),
-      queries: facade.queries.map(convertToR3QueryMetadata),
-      providers:
-        facade.providers != null ? new WrappedNodeExpr(facade.providers) : null,
-      viewQueries: facade.viewQueries.map(convertToR3QueryMetadata),
-      fullInheritance: false,
-      hostDirectives: convertHostDirectivesToMetadata(facade),
-    });
-  }
-  function convertDeclareDirectiveFacadeToMetadata(
-    declaration,
-    typeSourceSpan
-  ) {
-    var _a, _b, _c, _d, _e, _f, _g, _h, _j;
-    return {
-      name: declaration.type.name,
-      type: wrapReference(declaration.type),
-      typeSourceSpan,
-      internalType: new WrappedNodeExpr(declaration.type),
-      selector:
-        (_a = declaration.selector) !== null && _a !== void 0 ? _a : null,
-      inputs: (_b = declaration.inputs) !== null && _b !== void 0 ? _b : {},
-      outputs: (_c = declaration.outputs) !== null && _c !== void 0 ? _c : {},
-      host: convertHostDeclarationToMetadata(declaration.host),
-      queries: ((_d = declaration.queries) !== null && _d !== void 0
-        ? _d
-        : []
-      ).map(convertQueryDeclarationToMetadata),
-      viewQueries: ((_e = declaration.viewQueries) !== null && _e !== void 0
-        ? _e
-        : []
-      ).map(convertQueryDeclarationToMetadata),
-      providers:
-        declaration.providers !== undefined
-          ? new WrappedNodeExpr(declaration.providers)
-          : null,
-      exportAs:
-        (_f = declaration.exportAs) !== null && _f !== void 0 ? _f : null,
-      usesInheritance:
-        (_g = declaration.usesInheritance) !== null && _g !== void 0
-          ? _g
-          : false,
-      lifecycle: {
-        usesOnChanges:
-          (_h = declaration.usesOnChanges) !== null && _h !== void 0
-            ? _h
-            : false,
-      },
-      deps: null,
-      typeArgumentCount: 0,
-      fullInheritance: false,
-      isStandalone:
-        (_j = declaration.isStandalone) !== null && _j !== void 0 ? _j : false,
-      hostDirectives: convertHostDirectivesToMetadata(declaration),
-    };
-  }
-  function convertHostDeclarationToMetadata(host = {}) {
-    var _a, _b, _c;
-    return {
-      attributes: convertOpaqueValuesToExpressions(
-        (_a = host.attributes) !== null && _a !== void 0 ? _a : {}
-      ),
-      listeners: (_b = host.listeners) !== null && _b !== void 0 ? _b : {},
-      properties: (_c = host.properties) !== null && _c !== void 0 ? _c : {},
-      specialAttributes: {
-        classAttr: host.classAttribute,
-        styleAttr: host.styleAttribute,
-      },
-    };
-  }
-  function convertHostDirectivesToMetadata(metadata) {
-    var _a;
-    if (
-      (_a = metadata.hostDirectives) === null || _a === void 0
-        ? void 0
-        : _a.length
-    ) {
-      return metadata.hostDirectives.map((hostDirective) => {
-        return typeof hostDirective === 'function'
-          ? {
-              directive: wrapReference(hostDirective),
-              inputs: null,
-              outputs: null,
-              isForwardReference: false,
-            }
-          : {
-              directive: wrapReference(hostDirective.directive),
-              isForwardReference: false,
-              inputs: hostDirective.inputs
-                ? parseInputOutputs(hostDirective.inputs)
-                : null,
-              outputs: hostDirective.outputs
-                ? parseInputOutputs(hostDirective.outputs)
-                : null,
-            };
-      });
-    }
-    return null;
-  }
-  function convertOpaqueValuesToExpressions(obj) {
-    const result = {};
-    for (const key of Object.keys(obj)) {
-      result[key] = new WrappedNodeExpr(obj[key]);
-    }
-    return result;
-  }
-  function convertDeclareComponentFacadeToMetadata(
-    decl,
-    typeSourceSpan,
-    sourceMapUrl
-  ) {
-    var _a, _b, _c, _d;
-    const { template, interpolation } = parseJitTemplate(
-      decl.template,
-      decl.type.name,
-      sourceMapUrl,
-      (_a = decl.preserveWhitespaces) !== null && _a !== void 0 ? _a : false,
-      decl.interpolation
-    );
-    const declarations = [];
-    if (decl.dependencies) {
-      for (const innerDep of decl.dependencies) {
-        switch (innerDep.kind) {
-          case 'directive':
-          case 'component':
-            declarations.push(convertDirectiveDeclarationToMetadata(innerDep));
-            break;
-          case 'pipe':
-            declarations.push(convertPipeDeclarationToMetadata(innerDep));
-            break;
-        }
-      }
-    } else if (decl.components || decl.directives || decl.pipes) {
-      // Existing declarations on NPM may not be using the new `dependencies` merged field, and may
-      // have separate fields for dependencies instead. Unify them for JIT compilation.
-      decl.components &&
-        declarations.push(
-          ...decl.components.map((dir) =>
-            convertDirectiveDeclarationToMetadata(dir, /* isComponent */ true)
-          )
-        );
-      decl.directives &&
-        declarations.push(
-          ...decl.directives.map((dir) =>
-            convertDirectiveDeclarationToMetadata(dir)
-          )
-        );
-      decl.pipes && declarations.push(...convertPipeMapToMetadata(decl.pipes));
-    }
-    return Object.assign(
-      Object.assign(
-        {},
-        convertDeclareDirectiveFacadeToMetadata(decl, typeSourceSpan)
-      ),
-      {
-        template,
-        styles: (_b = decl.styles) !== null && _b !== void 0 ? _b : [],
-        declarations,
-        viewProviders:
-          decl.viewProviders !== undefined
-            ? new WrappedNodeExpr(decl.viewProviders)
-            : null,
-        animations:
-          decl.animations !== undefined
-            ? new WrappedNodeExpr(decl.animations)
-            : null,
-        changeDetection:
-          (_c = decl.changeDetection) !== null && _c !== void 0
-            ? _c
-            : exports.ChangeDetectionStrategy.Default,
-        encapsulation:
-          (_d = decl.encapsulation) !== null && _d !== void 0
-            ? _d
-            : exports.ViewEncapsulation.Emulated,
-        interpolation,
-        declarationListEmitMode: 2 /* DeclarationListEmitMode.ClosureResolved */,
-        relativeContextFilePath: '',
-        i18nUseExternalIds: true,
-      }
-    );
-  }
-  function convertDeclarationFacadeToMetadata(declaration) {
-    return Object.assign(Object.assign({}, declaration), {
-      type: new WrappedNodeExpr(declaration.type),
-    });
-  }
-  function convertDirectiveDeclarationToMetadata(
-    declaration,
-    isComponent = null
-  ) {
-    var _a, _b, _c;
-    return {
-      kind: exports.R3TemplateDependencyKind.Directive,
-      isComponent: isComponent || declaration.kind === 'component',
-      selector: declaration.selector,
-      type: new WrappedNodeExpr(declaration.type),
-      inputs: (_a = declaration.inputs) !== null && _a !== void 0 ? _a : [],
-      outputs: (_b = declaration.outputs) !== null && _b !== void 0 ? _b : [],
-      exportAs:
-        (_c = declaration.exportAs) !== null && _c !== void 0 ? _c : null,
-    };
-  }
-  function convertPipeMapToMetadata(pipes) {
-    if (!pipes) {
-      return [];
-    }
-    return Object.keys(pipes).map((name) => {
-      return {
-        kind: exports.R3TemplateDependencyKind.Pipe,
-        name,
-        type: new WrappedNodeExpr(pipes[name]),
-      };
-    });
-  }
-  function convertPipeDeclarationToMetadata(pipe) {
-    return {
-      kind: exports.R3TemplateDependencyKind.Pipe,
-      name: pipe.name,
-      type: new WrappedNodeExpr(pipe.type),
-    };
-  }
-  function parseJitTemplate(
-    template,
-    typeName,
-    sourceMapUrl,
-    preserveWhitespaces,
-    interpolation
-  ) {
-    const interpolationConfig = interpolation
-      ? InterpolationConfig.fromArray(interpolation)
-      : DEFAULT_INTERPOLATION_CONFIG;
-    // Parse the template and check for errors.
-    const parsed = parseTemplate(template, sourceMapUrl, {
-      preserveWhitespaces,
-      interpolationConfig,
-    });
-    if (parsed.errors !== null) {
-      const errors = parsed.errors.map((err) => err.toString()).join(', ');
-      throw new Error(
-        `Errors during JIT compilation of template for ${typeName}: ${errors}`
-      );
-    }
-    return { template: parsed, interpolation: interpolationConfig };
-  }
-  /**
-   * Convert the expression, if present to an `R3ProviderExpression`.
-   *
-   * In JIT mode we do not want the compiler to wrap the expression in a `forwardRef()` call because,
-   * if it is referencing a type that has not yet been defined, it will have already been wrapped in
-   * a `forwardRef()` - either by the application developer or during partial-compilation. Thus we can
-   * use `ForwardRefHandling.None`.
-   */
-  function convertToProviderExpression(obj, property) {
-    if (obj.hasOwnProperty(property)) {
-      return createMayBeForwardRefExpression(
-        new WrappedNodeExpr(obj[property]),
-        0 /* ForwardRefHandling.None */
-      );
-    } else {
-      return undefined;
-    }
-  }
-  function wrapExpression(obj, property) {
-    if (obj.hasOwnProperty(property)) {
-      return new WrappedNodeExpr(obj[property]);
-    } else {
-      return undefined;
-    }
-  }
-  function computeProvidedIn(providedIn) {
-    const expression =
-      typeof providedIn === 'function'
-        ? new WrappedNodeExpr(providedIn)
-        : new LiteralExpr(
-            providedIn !== null && providedIn !== void 0 ? providedIn : null
-          );
-    // See `convertToProviderExpression()` for why this uses `ForwardRefHandling.None`.
-    return createMayBeForwardRefExpression(
-      expression,
-      0 /* ForwardRefHandling.None */
-    );
-  }
-  function convertR3DependencyMetadataArray(facades) {
-    return facades == null ? null : facades.map(convertR3DependencyMetadata);
-  }
-  function convertR3DependencyMetadata(facade) {
-    const isAttributeDep = facade.attribute != null; // both `null` and `undefined`
-    const rawToken =
-      facade.token === null ? null : new WrappedNodeExpr(facade.token);
-    // In JIT mode, if the dep is an `@Attribute()` then we use the attribute name given in
-    // `attribute` rather than the `token`.
-    const token = isAttributeDep
-      ? new WrappedNodeExpr(facade.attribute)
-      : rawToken;
-    return createR3DependencyMetadata(
-      token,
-      isAttributeDep,
-      facade.host,
-      facade.optional,
-      facade.self,
-      facade.skipSelf
-    );
-  }
-  function convertR3DeclareDependencyMetadata(facade) {
-    var _a, _b, _c, _d, _e;
-    const isAttributeDep =
-      (_a = facade.attribute) !== null && _a !== void 0 ? _a : false;
-    const token =
-      facade.token === null ? null : new WrappedNodeExpr(facade.token);
-    return createR3DependencyMetadata(
-      token,
-      isAttributeDep,
-      (_b = facade.host) !== null && _b !== void 0 ? _b : false,
-      (_c = facade.optional) !== null && _c !== void 0 ? _c : false,
-      (_d = facade.self) !== null && _d !== void 0 ? _d : false,
-      (_e = facade.skipSelf) !== null && _e !== void 0 ? _e : false
-    );
-  }
-  function createR3DependencyMetadata(
-    token,
-    isAttributeDep,
-    host,
-    optional,
-    self,
-    skipSelf
-  ) {
-    // If the dep is an `@Attribute()` the `attributeNameType` ought to be the `unknown` type.
-    // But types are not available at runtime so we just use a literal `"<unknown>"` string as a dummy
-    // marker.
-    const attributeNameType = isAttributeDep ? literal('unknown') : null;
-    return { token, attributeNameType, host, optional, self, skipSelf };
-  }
-  function extractHostBindings(propMetadata, sourceSpan, host) {
-    // First parse the declarations from the metadata.
-    const bindings = parseHostBindings(host || {});
-    // After that check host bindings for errors
-    const errors = verifyHostBindings(bindings, sourceSpan);
-    if (errors.length) {
-      throw new Error(errors.map((error) => error.msg).join('\n'));
-    }
-    // Next, loop over the properties of the object, looking for @HostBinding and @HostListener.
-    for (const field in propMetadata) {
-      if (propMetadata.hasOwnProperty(field)) {
-        propMetadata[field].forEach((ann) => {
-          if (isHostBinding(ann)) {
-            // Since this is a decorator, we know that the value is a class member. Always access it
-            // through `this` so that further down the line it can't be confused for a literal value
-            // (e.g. if there's a property called `true`).
-            bindings.properties[ann.hostPropertyName || field] =
-              getSafePropertyAccessString('this', field);
-          } else if (isHostListener(ann)) {
-            bindings.listeners[ann.eventName || field] = `${field}(${(
-              ann.args || []
-            ).join(',')})`;
-          }
-        });
-      }
-    }
-    return bindings;
-  }
-  function isHostBinding(value) {
-    return value.ngMetadataName === 'HostBinding';
-  }
-  function isHostListener(value) {
-    return value.ngMetadataName === 'HostListener';
-  }
-  function isInput(value) {
-    return value.ngMetadataName === 'Input';
-  }
-  function isOutput(value) {
-    return value.ngMetadataName === 'Output';
-  }
-  function parseInputOutputs(values) {
-    return values.reduce((results, value) => {
-      const [field, property] = value.split(':', 2).map((str) => str.trim());
-      results[field] = property || field;
-      return results;
-    }, {});
-  }
-  function convertDeclarePipeFacadeToMetadata(declaration) {
-    var _a, _b;
-    return {
-      name: declaration.type.name,
-      type: wrapReference(declaration.type),
-      internalType: new WrappedNodeExpr(declaration.type),
-      typeArgumentCount: 0,
-      pipeName: declaration.name,
-      deps: null,
-      pure: (_a = declaration.pure) !== null && _a !== void 0 ? _a : true,
-      isStandalone:
-        (_b = declaration.isStandalone) !== null && _b !== void 0 ? _b : false,
-    };
-  }
-  function convertDeclareInjectorFacadeToMetadata(declaration) {
-    return {
-      name: declaration.type.name,
-      type: wrapReference(declaration.type),
-      internalType: new WrappedNodeExpr(declaration.type),
-      providers:
-        declaration.providers !== undefined && declaration.providers.length > 0
-          ? new WrappedNodeExpr(declaration.providers)
-          : null,
-      imports:
-        declaration.imports !== undefined
-          ? declaration.imports.map((i) => new WrappedNodeExpr(i))
-          : [],
-    };
-  }
-  function publishFacade(global) {
-    const ng = global.ng || (global.ng = {});
-    ng.ɵcompilerFacade = new CompilerFacadeImpl();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const VERSION = new Version('15.0.1');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class CompilerConfig {
-    constructor({
-      defaultEncapsulation = exports.ViewEncapsulation.Emulated,
-      useJit = true,
-      missingTranslation = null,
-      preserveWhitespaces,
-      strictInjectionParameters,
-    } = {}) {
-      this.defaultEncapsulation = defaultEncapsulation;
-      this.useJit = !!useJit;
-      this.missingTranslation = missingTranslation;
-      this.preserveWhitespaces = preserveWhitespacesDefault(
-        noUndefined(preserveWhitespaces)
-      );
-      this.strictInjectionParameters = strictInjectionParameters === true;
-    }
-  }
-  function preserveWhitespacesDefault(
-    preserveWhitespacesOption,
-    defaultSetting = false
-  ) {
-    return preserveWhitespacesOption === null
-      ? defaultSetting
-      : preserveWhitespacesOption;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _I18N_ATTR = 'i18n';
-  const _I18N_ATTR_PREFIX = 'i18n-';
-  const _I18N_COMMENT_PREFIX_REGEXP = /^i18n:?/;
-  const MEANING_SEPARATOR = '|';
-  const ID_SEPARATOR = '@@';
-  let i18nCommentsWarned = false;
-  /**
-   * Extract translatable messages from an html AST
-   */
-  function extractMessages(
-    nodes,
-    interpolationConfig,
-    implicitTags,
-    implicitAttrs
-  ) {
-    const visitor = new _Visitor(implicitTags, implicitAttrs);
-    return visitor.extract(nodes, interpolationConfig);
-  }
-  function mergeTranslations(
-    nodes,
-    translations,
-    interpolationConfig,
-    implicitTags,
-    implicitAttrs
-  ) {
-    const visitor = new _Visitor(implicitTags, implicitAttrs);
-    return visitor.merge(nodes, translations, interpolationConfig);
-  }
-  class ExtractionResult {
-    constructor(messages, errors) {
-      this.messages = messages;
-      this.errors = errors;
-    }
-  }
-  var _VisitorMode;
-  (function (_VisitorMode) {
-    _VisitorMode[(_VisitorMode['Extract'] = 0)] = 'Extract';
-    _VisitorMode[(_VisitorMode['Merge'] = 1)] = 'Merge';
-  })(_VisitorMode || (_VisitorMode = {}));
-  /**
-   * This Visitor is used:
-   * 1. to extract all the translatable strings from an html AST (see `extract()`),
-   * 2. to replace the translatable strings with the actual translations (see `merge()`)
-   *
-   * @internal
-   */
-  class _Visitor {
-    constructor(_implicitTags, _implicitAttrs) {
-      this._implicitTags = _implicitTags;
-      this._implicitAttrs = _implicitAttrs;
-    }
-    /**
-     * Extracts the messages from the tree
-     */
-    extract(nodes, interpolationConfig) {
-      this._init(_VisitorMode.Extract, interpolationConfig);
-      nodes.forEach((node) => node.visit(this, null));
-      if (this._inI18nBlock) {
-        this._reportError(nodes[nodes.length - 1], 'Unclosed block');
-      }
-      return new ExtractionResult(this._messages, this._errors);
-    }
-    /**
-     * Returns a tree where all translatable nodes are translated
-     */
-    merge(nodes, translations, interpolationConfig) {
-      this._init(_VisitorMode.Merge, interpolationConfig);
-      this._translations = translations;
-      // Construct a single fake root element
-      const wrapper = new Element(
-        'wrapper',
-        [],
-        nodes,
-        undefined,
-        undefined,
-        undefined
-      );
-      const translatedNode = wrapper.visit(this, null);
-      if (this._inI18nBlock) {
-        this._reportError(nodes[nodes.length - 1], 'Unclosed block');
-      }
-      return new ParseTreeResult(translatedNode.children, this._errors);
-    }
-    visitExpansionCase(icuCase, context) {
-      // Parse cases for translatable html attributes
-      const expression = visitAll(this, icuCase.expression, context);
-      if (this._mode === _VisitorMode.Merge) {
-        return new ExpansionCase(
-          icuCase.value,
-          expression,
-          icuCase.sourceSpan,
-          icuCase.valueSourceSpan,
-          icuCase.expSourceSpan
-        );
-      }
-    }
-    visitExpansion(icu, context) {
-      this._mayBeAddBlockChildren(icu);
-      const wasInIcu = this._inIcu;
-      if (!this._inIcu) {
-        // nested ICU messages should not be extracted but top-level translated as a whole
-        if (this._isInTranslatableSection) {
-          this._addMessage([icu]);
-        }
-        this._inIcu = true;
-      }
-      const cases = visitAll(this, icu.cases, context);
-      if (this._mode === _VisitorMode.Merge) {
-        icu = new Expansion(
-          icu.switchValue,
-          icu.type,
-          cases,
-          icu.sourceSpan,
-          icu.switchValueSourceSpan
-        );
-      }
-      this._inIcu = wasInIcu;
-      return icu;
-    }
-    visitComment(comment, context) {
-      const isOpening = _isOpeningComment(comment);
-      if (isOpening && this._isInTranslatableSection) {
-        this._reportError(
-          comment,
-          'Could not start a block inside a translatable section'
-        );
-        return;
-      }
-      const isClosing = _isClosingComment(comment);
-      if (isClosing && !this._inI18nBlock) {
-        this._reportError(comment, 'Trying to close an unopened block');
-        return;
-      }
-      if (!this._inI18nNode && !this._inIcu) {
-        if (!this._inI18nBlock) {
-          if (isOpening) {
-            // deprecated from v5 you should use <ng-container i18n> instead of i18n comments
-            if (!i18nCommentsWarned && console && console.warn) {
-              i18nCommentsWarned = true;
-              const details = comment.sourceSpan.details
-                ? `, ${comment.sourceSpan.details}`
-                : '';
-              // TODO(ocombe): use a log service once there is a public one available
-              console.warn(
-                `I18n comments are deprecated, use an <ng-container> element instead (${comment.sourceSpan.start}${details})`
-              );
-            }
-            this._inI18nBlock = true;
-            this._blockStartDepth = this._depth;
-            this._blockChildren = [];
-            this._blockMeaningAndDesc = comment.value
-              .replace(_I18N_COMMENT_PREFIX_REGEXP, '')
-              .trim();
-            this._openTranslatableSection(comment);
-          }
-        } else {
-          if (isClosing) {
-            if (this._depth == this._blockStartDepth) {
-              this._closeTranslatableSection(comment, this._blockChildren);
-              this._inI18nBlock = false;
-              const message = this._addMessage(
-                this._blockChildren,
-                this._blockMeaningAndDesc
-              );
-              // merge attributes in sections
-              const nodes = this._translateMessage(comment, message);
-              return visitAll(this, nodes);
-            } else {
-              this._reportError(
-                comment,
-                'I18N blocks should not cross element boundaries'
-              );
-              return;
-            }
-          }
-        }
-      }
-    }
-    visitText(text, context) {
-      if (this._isInTranslatableSection) {
-        this._mayBeAddBlockChildren(text);
-      }
-      return text;
-    }
-    visitElement(el, context) {
-      this._mayBeAddBlockChildren(el);
-      this._depth++;
-      const wasInI18nNode = this._inI18nNode;
-      const wasInImplicitNode = this._inImplicitNode;
-      let childNodes = [];
-      let translatedChildNodes = undefined;
-      // Extract:
-      // - top level nodes with the (implicit) "i18n" attribute if not already in a section
-      // - ICU messages
-      const i18nAttr = _getI18nAttr(el);
-      const i18nMeta = i18nAttr ? i18nAttr.value : '';
-      const isImplicit =
-        this._implicitTags.some((tag) => el.name === tag) &&
-        !this._inIcu &&
-        !this._isInTranslatableSection;
-      const isTopLevelImplicit = !wasInImplicitNode && isImplicit;
-      this._inImplicitNode = wasInImplicitNode || isImplicit;
-      if (!this._isInTranslatableSection && !this._inIcu) {
-        if (i18nAttr || isTopLevelImplicit) {
-          this._inI18nNode = true;
-          const message = this._addMessage(el.children, i18nMeta);
-          translatedChildNodes = this._translateMessage(el, message);
-        }
-        if (this._mode == _VisitorMode.Extract) {
-          const isTranslatable = i18nAttr || isTopLevelImplicit;
-          if (isTranslatable) this._openTranslatableSection(el);
-          visitAll(this, el.children);
-          if (isTranslatable) this._closeTranslatableSection(el, el.children);
-        }
-      } else {
-        if (i18nAttr || isTopLevelImplicit) {
-          this._reportError(
-            el,
-            'Could not mark an element as translatable inside a translatable section'
-          );
-        }
-        if (this._mode == _VisitorMode.Extract) {
-          // Descend into child nodes for extraction
-          visitAll(this, el.children);
-        }
-      }
-      if (this._mode === _VisitorMode.Merge) {
-        const visitNodes = translatedChildNodes || el.children;
-        visitNodes.forEach((child) => {
-          const visited = child.visit(this, context);
-          if (visited && !this._isInTranslatableSection) {
-            // Do not add the children from translatable sections (= i18n blocks here)
-            // They will be added later in this loop when the block closes (i.e. on `<!-- /i18n -->`)
-            childNodes = childNodes.concat(visited);
-          }
-        });
-      }
-      this._visitAttributesOf(el);
-      this._depth--;
-      this._inI18nNode = wasInI18nNode;
-      this._inImplicitNode = wasInImplicitNode;
-      if (this._mode === _VisitorMode.Merge) {
-        const translatedAttrs = this._translateAttributes(el);
-        return new Element(
-          el.name,
-          translatedAttrs,
-          childNodes,
-          el.sourceSpan,
-          el.startSourceSpan,
-          el.endSourceSpan
-        );
-      }
-      return null;
-    }
-    visitAttribute(attribute, context) {
-      throw new Error('unreachable code');
-    }
-    _init(mode, interpolationConfig) {
-      this._mode = mode;
-      this._inI18nBlock = false;
-      this._inI18nNode = false;
-      this._depth = 0;
-      this._inIcu = false;
-      this._msgCountAtSectionStart = undefined;
-      this._errors = [];
-      this._messages = [];
-      this._inImplicitNode = false;
-      this._createI18nMessage = createI18nMessageFactory(interpolationConfig);
-    }
-    // looks for translatable attributes
-    _visitAttributesOf(el) {
-      const explicitAttrNameToValue = {};
-      const implicitAttrNames = this._implicitAttrs[el.name] || [];
-      el.attrs
-        .filter((attr) => attr.name.startsWith(_I18N_ATTR_PREFIX))
-        .forEach(
-          (attr) =>
-            (explicitAttrNameToValue[
-              attr.name.slice(_I18N_ATTR_PREFIX.length)
-            ] = attr.value)
-        );
-      el.attrs.forEach((attr) => {
-        if (attr.name in explicitAttrNameToValue) {
-          this._addMessage([attr], explicitAttrNameToValue[attr.name]);
-        } else if (implicitAttrNames.some((name) => attr.name === name)) {
-          this._addMessage([attr]);
-        }
-      });
-    }
-    // add a translatable message
-    _addMessage(ast, msgMeta) {
-      if (
-        ast.length == 0 ||
-        (ast.length == 1 && ast[0] instanceof Attribute && !ast[0].value)
-      ) {
-        // Do not create empty messages
-        return null;
-      }
-      const { meaning, description, id } = _parseMessageMeta(msgMeta);
-      const message = this._createI18nMessage(ast, meaning, description, id);
-      this._messages.push(message);
-      return message;
-    }
-    // Translates the given message given the `TranslationBundle`
-    // This is used for translating elements / blocks - see `_translateAttributes` for attributes
-    // no-op when called in extraction mode (returns [])
-    _translateMessage(el, message) {
-      if (message && this._mode === _VisitorMode.Merge) {
-        const nodes = this._translations.get(message);
-        if (nodes) {
-          return nodes;
-        }
-        this._reportError(
-          el,
-          `Translation unavailable for message id="${this._translations.digest(
-            message
-          )}"`
-        );
-      }
-      return [];
-    }
-    // translate the attributes of an element and remove i18n specific attributes
-    _translateAttributes(el) {
-      const attributes = el.attrs;
-      const i18nParsedMessageMeta = {};
-      attributes.forEach((attr) => {
-        if (attr.name.startsWith(_I18N_ATTR_PREFIX)) {
-          i18nParsedMessageMeta[attr.name.slice(_I18N_ATTR_PREFIX.length)] =
-            _parseMessageMeta(attr.value);
-        }
-      });
-      const translatedAttributes = [];
-      attributes.forEach((attr) => {
-        if (
-          attr.name === _I18N_ATTR ||
-          attr.name.startsWith(_I18N_ATTR_PREFIX)
-        ) {
-          // strip i18n specific attributes
-          return;
-        }
-        if (
-          attr.value &&
-          attr.value != '' &&
-          i18nParsedMessageMeta.hasOwnProperty(attr.name)
-        ) {
-          const { meaning, description, id } = i18nParsedMessageMeta[attr.name];
-          const message = this._createI18nMessage(
-            [attr],
-            meaning,
-            description,
-            id
-          );
-          const nodes = this._translations.get(message);
-          if (nodes) {
-            if (nodes.length == 0) {
-              translatedAttributes.push(
-                new Attribute(
-                  attr.name,
-                  '',
-                  attr.sourceSpan,
-                  undefined /* keySpan */,
-                  undefined /* valueSpan */,
-                  undefined /* valueTokens */,
-                  undefined /* i18n */
-                )
-              );
-            } else if (nodes[0] instanceof Text) {
-              const value = nodes[0].value;
-              translatedAttributes.push(
-                new Attribute(
-                  attr.name,
-                  value,
-                  attr.sourceSpan,
-                  undefined /* keySpan */,
-                  undefined /* valueSpan */,
-                  undefined /* valueTokens */,
-                  undefined /* i18n */
-                )
-              );
-            } else {
-              this._reportError(
-                el,
-                `Unexpected translation for attribute "${attr.name}" (id="${
-                  id || this._translations.digest(message)
-                }")`
-              );
-            }
-          } else {
-            this._reportError(
-              el,
-              `Translation unavailable for attribute "${attr.name}" (id="${
-                id || this._translations.digest(message)
-              }")`
-            );
-          }
-        } else {
-          translatedAttributes.push(attr);
-        }
-      });
-      return translatedAttributes;
-    }
-    /**
-     * Add the node as a child of the block when:
-     * - we are in a block,
-     * - we are not inside a ICU message (those are handled separately),
-     * - the node is a "direct child" of the block
-     */
-    _mayBeAddBlockChildren(node) {
-      if (
-        this._inI18nBlock &&
-        !this._inIcu &&
-        this._depth == this._blockStartDepth
-      ) {
-        this._blockChildren.push(node);
-      }
-    }
-    /**
-     * Marks the start of a section, see `_closeTranslatableSection`
-     */
-    _openTranslatableSection(node) {
-      if (this._isInTranslatableSection) {
-        this._reportError(node, 'Unexpected section start');
-      } else {
-        this._msgCountAtSectionStart = this._messages.length;
-      }
-    }
-    /**
-     * A translatable section could be:
-     * - the content of translatable element,
-     * - nodes between `<!-- i18n -->` and `<!-- /i18n -->` comments
-     */
-    get _isInTranslatableSection() {
-      return this._msgCountAtSectionStart !== void 0;
-    }
-    /**
-     * Terminates a section.
-     *
-     * If a section has only one significant children (comments not significant) then we should not
-     * keep the message from this children:
-     *
-     * `<p i18n="meaning|description">{ICU message}</p>` would produce two messages:
-     * - one for the <p> content with meaning and description,
-     * - another one for the ICU message.
-     *
-     * In this case the last message is discarded as it contains less information (the AST is
-     * otherwise identical).
-     *
-     * Note that we should still keep messages extracted from attributes inside the section (ie in the
-     * ICU message here)
-     */
-    _closeTranslatableSection(node, directChildren) {
-      if (!this._isInTranslatableSection) {
-        this._reportError(node, 'Unexpected section end');
-        return;
-      }
-      const startIndex = this._msgCountAtSectionStart;
-      const significantChildren = directChildren.reduce(
-        (count, node) => count + (node instanceof Comment ? 0 : 1),
-        0
-      );
-      if (significantChildren == 1) {
-        for (let i = this._messages.length - 1; i >= startIndex; i--) {
-          const ast = this._messages[i].nodes;
-          if (!(ast.length == 1 && ast[0] instanceof Text$2)) {
-            this._messages.splice(i, 1);
-            break;
-          }
-        }
-      }
-      this._msgCountAtSectionStart = undefined;
-    }
-    _reportError(node, msg) {
-      this._errors.push(new I18nError(node.sourceSpan, msg));
-    }
-  }
-  function _isOpeningComment(n) {
-    return !!(n instanceof Comment && n.value && n.value.startsWith('i18n'));
-  }
-  function _isClosingComment(n) {
-    return !!(n instanceof Comment && n.value && n.value === '/i18n');
-  }
-  function _getI18nAttr(p) {
-    return p.attrs.find((attr) => attr.name === _I18N_ATTR) || null;
-  }
-  function _parseMessageMeta(i18n) {
-    if (!i18n) return { meaning: '', description: '', id: '' };
-    const idIndex = i18n.indexOf(ID_SEPARATOR);
-    const descIndex = i18n.indexOf(MEANING_SEPARATOR);
-    const [meaningAndDesc, id] =
-      idIndex > -1
-        ? [i18n.slice(0, idIndex), i18n.slice(idIndex + 2)]
-        : [i18n, ''];
-    const [meaning, description] =
-      descIndex > -1
-        ? [
-            meaningAndDesc.slice(0, descIndex),
-            meaningAndDesc.slice(descIndex + 1),
-          ]
-        : ['', meaningAndDesc];
-    return { meaning, description, id: id.trim() };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class XmlTagDefinition {
-    constructor() {
-      this.closedByParent = false;
-      this.isVoid = false;
-      this.ignoreFirstLf = false;
-      this.canSelfClose = true;
-      this.preventNamespaceInheritance = false;
-    }
-    requireExtraParent(currentParent) {
-      return false;
-    }
-    isClosedByChild(name) {
-      return false;
-    }
-    getContentType() {
-      return exports.TagContentType.PARSABLE_DATA;
-    }
-  }
-  const _TAG_DEFINITION = new XmlTagDefinition();
-  function getXmlTagDefinition(tagName) {
-    return _TAG_DEFINITION;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class XmlParser extends Parser {
-    constructor() {
-      super(getXmlTagDefinition);
-    }
-    parse(source, url, options) {
-      return super.parse(source, url, options);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _VERSION$1 = '1.2';
-  const _XMLNS$1 = 'urn:oasis:names:tc:xliff:document:1.2';
-  // TODO(vicb): make this a param (s/_/-/)
-  const _DEFAULT_SOURCE_LANG$1 = 'en';
-  const _PLACEHOLDER_TAG$2 = 'x';
-  const _MARKER_TAG$1 = 'mrk';
-  const _FILE_TAG = 'file';
-  const _SOURCE_TAG$1 = 'source';
-  const _SEGMENT_SOURCE_TAG = 'seg-source';
-  const _ALT_TRANS_TAG = 'alt-trans';
-  const _TARGET_TAG$1 = 'target';
-  const _UNIT_TAG$1 = 'trans-unit';
-  const _CONTEXT_GROUP_TAG = 'context-group';
-  const _CONTEXT_TAG = 'context';
-  // https://docs.oasis-open.org/xliff/v1.2/os/xliff-core.html
-  // https://docs.oasis-open.org/xliff/v1.2/xliff-profile-html/xliff-profile-html-1.2.html
-  class Xliff extends Serializer {
-    write(messages, locale) {
-      const visitor = new _WriteVisitor$1();
-      const transUnits = [];
-      messages.forEach((message) => {
-        let contextTags = [];
-        message.sources.forEach((source) => {
-          let contextGroupTag = new Tag(_CONTEXT_GROUP_TAG, {
-            purpose: 'location',
-          });
-          contextGroupTag.children.push(
-            new CR(10),
-            new Tag(_CONTEXT_TAG, { 'context-type': 'sourcefile' }, [
-              new Text$1(source.filePath),
-            ]),
-            new CR(10),
-            new Tag(_CONTEXT_TAG, { 'context-type': 'linenumber' }, [
-              new Text$1(`${source.startLine}`),
-            ]),
-            new CR(8)
-          );
-          contextTags.push(new CR(8), contextGroupTag);
-        });
-        const transUnit = new Tag(_UNIT_TAG$1, {
-          id: message.id,
-          datatype: 'html',
-        });
-        transUnit.children.push(
-          new CR(8),
-          new Tag(_SOURCE_TAG$1, {}, visitor.serialize(message.nodes)),
-          ...contextTags
-        );
-        if (message.description) {
-          transUnit.children.push(
-            new CR(8),
-            new Tag('note', { priority: '1', from: 'description' }, [
-              new Text$1(message.description),
-            ])
-          );
-        }
-        if (message.meaning) {
-          transUnit.children.push(
-            new CR(8),
-            new Tag('note', { priority: '1', from: 'meaning' }, [
-              new Text$1(message.meaning),
-            ])
-          );
-        }
-        transUnit.children.push(new CR(6));
-        transUnits.push(new CR(6), transUnit);
-      });
-      const body = new Tag('body', {}, [...transUnits, new CR(4)]);
-      const file = new Tag(
-        'file',
-        {
-          'source-language': locale || _DEFAULT_SOURCE_LANG$1,
-          datatype: 'plaintext',
-          original: 'ng2.template',
-        },
-        [new CR(4), body, new CR(2)]
-      );
-      const xliff = new Tag('xliff', { version: _VERSION$1, xmlns: _XMLNS$1 }, [
-        new CR(2),
-        file,
-        new CR(),
-      ]);
-      return serialize([
-        new Declaration({ version: '1.0', encoding: 'UTF-8' }),
-        new CR(),
-        xliff,
-        new CR(),
-      ]);
-    }
-    load(content, url) {
-      // xliff to xml nodes
-      const xliffParser = new XliffParser();
-      const { locale, msgIdToHtml, errors } = xliffParser.parse(content, url);
-      // xml nodes to i18n nodes
-      const i18nNodesByMsgId = {};
-      const converter = new XmlToI18n$2();
-      Object.keys(msgIdToHtml).forEach((msgId) => {
-        const { i18nNodes, errors: e } = converter.convert(
-          msgIdToHtml[msgId],
-          url
-        );
-        errors.push(...e);
-        i18nNodesByMsgId[msgId] = i18nNodes;
-      });
-      if (errors.length) {
-        throw new Error(`xliff parse errors:\n${errors.join('\n')}`);
-      }
-      return { locale: locale, i18nNodesByMsgId };
-    }
-    digest(message) {
-      return digest$1(message);
-    }
-  }
-  class _WriteVisitor$1 {
-    visitText(text, context) {
-      return [new Text$1(text.value)];
-    }
-    visitContainer(container, context) {
-      const nodes = [];
-      container.children.forEach((node) => nodes.push(...node.visit(this)));
-      return nodes;
-    }
-    visitIcu(icu, context) {
-      const nodes = [
-        new Text$1(`{${icu.expressionPlaceholder}, ${icu.type}, `),
-      ];
-      Object.keys(icu.cases).forEach((c) => {
-        nodes.push(
-          new Text$1(`${c} {`),
-          ...icu.cases[c].visit(this),
-          new Text$1(`} `)
-        );
-      });
-      nodes.push(new Text$1(`}`));
-      return nodes;
-    }
-    visitTagPlaceholder(ph, context) {
-      const ctype = getCtypeForTag(ph.tag);
-      if (ph.isVoid) {
-        // void tags have no children nor closing tags
-        return [
-          new Tag(_PLACEHOLDER_TAG$2, {
-            id: ph.startName,
-            ctype,
-            'equiv-text': `<${ph.tag}/>`,
-          }),
-        ];
-      }
-      const startTagPh = new Tag(_PLACEHOLDER_TAG$2, {
-        id: ph.startName,
-        ctype,
-        'equiv-text': `<${ph.tag}>`,
-      });
-      const closeTagPh = new Tag(_PLACEHOLDER_TAG$2, {
-        id: ph.closeName,
-        ctype,
-        'equiv-text': `</${ph.tag}>`,
-      });
-      return [startTagPh, ...this.serialize(ph.children), closeTagPh];
-    }
-    visitPlaceholder(ph, context) {
-      return [
-        new Tag(_PLACEHOLDER_TAG$2, {
-          id: ph.name,
-          'equiv-text': `{{${ph.value}}}`,
-        }),
-      ];
-    }
-    visitIcuPlaceholder(ph, context) {
-      const equivText = `{${ph.value.expression}, ${
-        ph.value.type
-      }, ${Object.keys(ph.value.cases)
-        .map((value) => value + ' {...}')
-        .join(' ')}}`;
-      return [
-        new Tag(_PLACEHOLDER_TAG$2, { id: ph.name, 'equiv-text': equivText }),
-      ];
-    }
-    serialize(nodes) {
-      return [].concat(...nodes.map((node) => node.visit(this)));
-    }
-  }
-  // TODO(vicb): add error management (structure)
-  // Extract messages as xml nodes from the xliff file
-  class XliffParser {
-    constructor() {
-      this._locale = null;
-    }
-    parse(xliff, url) {
-      this._unitMlString = null;
-      this._msgIdToHtml = {};
-      const xml = new XmlParser().parse(xliff, url);
-      this._errors = xml.errors;
-      visitAll(this, xml.rootNodes, null);
-      return {
-        msgIdToHtml: this._msgIdToHtml,
-        errors: this._errors,
-        locale: this._locale,
-      };
-    }
-    visitElement(element, context) {
-      switch (element.name) {
-        case _UNIT_TAG$1:
-          this._unitMlString = null;
-          const idAttr = element.attrs.find((attr) => attr.name === 'id');
-          if (!idAttr) {
-            this._addError(
-              element,
-              `<${_UNIT_TAG$1}> misses the "id" attribute`
-            );
-          } else {
-            const id = idAttr.value;
-            if (this._msgIdToHtml.hasOwnProperty(id)) {
-              this._addError(element, `Duplicated translations for msg ${id}`);
-            } else {
-              visitAll(this, element.children, null);
-              if (typeof this._unitMlString === 'string') {
-                this._msgIdToHtml[id] = this._unitMlString;
-              } else {
-                this._addError(element, `Message ${id} misses a translation`);
-              }
-            }
-          }
-          break;
-        // ignore those tags
-        case _SOURCE_TAG$1:
-        case _SEGMENT_SOURCE_TAG:
-        case _ALT_TRANS_TAG:
-          break;
-        case _TARGET_TAG$1:
-          const innerTextStart = element.startSourceSpan.end.offset;
-          const innerTextEnd = element.endSourceSpan.start.offset;
-          const content = element.startSourceSpan.start.file.content;
-          const innerText = content.slice(innerTextStart, innerTextEnd);
-          this._unitMlString = innerText;
-          break;
-        case _FILE_TAG:
-          const localeAttr = element.attrs.find(
-            (attr) => attr.name === 'target-language'
-          );
-          if (localeAttr) {
-            this._locale = localeAttr.value;
-          }
-          visitAll(this, element.children, null);
-          break;
-        default:
-          // TODO(vicb): assert file structure, xliff version
-          // For now only recurse on unhandled nodes
-          visitAll(this, element.children, null);
-      }
-    }
-    visitAttribute(attribute, context) {}
-    visitText(text, context) {}
-    visitComment(comment, context) {}
-    visitExpansion(expansion, context) {}
-    visitExpansionCase(expansionCase, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-  // Convert ml nodes (xliff syntax) to i18n nodes
-  class XmlToI18n$2 {
-    convert(message, url) {
-      const xmlIcu = new XmlParser().parse(message, url, {
-        tokenizeExpansionForms: true,
-      });
-      this._errors = xmlIcu.errors;
-      const i18nNodes =
-        this._errors.length > 0 || xmlIcu.rootNodes.length == 0
-          ? []
-          : [].concat(...visitAll(this, xmlIcu.rootNodes));
-      return {
-        i18nNodes: i18nNodes,
-        errors: this._errors,
-      };
-    }
-    visitText(text, context) {
-      return new Text$2(text.value, text.sourceSpan);
-    }
-    visitElement(el, context) {
-      if (el.name === _PLACEHOLDER_TAG$2) {
-        const nameAttr = el.attrs.find((attr) => attr.name === 'id');
-        if (nameAttr) {
-          return new Placeholder('', nameAttr.value, el.sourceSpan);
-        }
-        this._addError(el, `<${_PLACEHOLDER_TAG$2}> misses the "id" attribute`);
-        return null;
-      }
-      if (el.name === _MARKER_TAG$1) {
-        return [].concat(...visitAll(this, el.children));
-      }
-      this._addError(el, `Unexpected tag`);
-      return null;
-    }
-    visitExpansion(icu, context) {
-      const caseMap = {};
-      visitAll(this, icu.cases).forEach((c) => {
-        caseMap[c.value] = new Container(c.nodes, icu.sourceSpan);
-      });
-      return new Icu(icu.switchValue, icu.type, caseMap, icu.sourceSpan);
-    }
-    visitExpansionCase(icuCase, context) {
-      return {
-        value: icuCase.value,
-        nodes: visitAll(this, icuCase.expression),
-      };
-    }
-    visitComment(comment, context) {}
-    visitAttribute(attribute, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-  function getCtypeForTag(tag) {
-    switch (tag.toLowerCase()) {
-      case 'br':
-        return 'lb';
-      case 'img':
-        return 'image';
-      default:
-        return `x-${tag}`;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _VERSION = '2.0';
-  const _XMLNS = 'urn:oasis:names:tc:xliff:document:2.0';
-  // TODO(vicb): make this a param (s/_/-/)
-  const _DEFAULT_SOURCE_LANG = 'en';
-  const _PLACEHOLDER_TAG$1 = 'ph';
-  const _PLACEHOLDER_SPANNING_TAG = 'pc';
-  const _MARKER_TAG = 'mrk';
-  const _XLIFF_TAG = 'xliff';
-  const _SOURCE_TAG = 'source';
-  const _TARGET_TAG = 'target';
-  const _UNIT_TAG = 'unit';
-  // https://docs.oasis-open.org/xliff/xliff-core/v2.0/os/xliff-core-v2.0-os.html
-  class Xliff2 extends Serializer {
-    write(messages, locale) {
-      const visitor = new _WriteVisitor();
-      const units = [];
-      messages.forEach((message) => {
-        const unit = new Tag(_UNIT_TAG, { id: message.id });
-        const notes = new Tag('notes');
-        if (message.description || message.meaning) {
-          if (message.description) {
-            notes.children.push(
-              new CR(8),
-              new Tag('note', { category: 'description' }, [
-                new Text$1(message.description),
-              ])
-            );
-          }
-          if (message.meaning) {
-            notes.children.push(
-              new CR(8),
-              new Tag('note', { category: 'meaning' }, [
-                new Text$1(message.meaning),
-              ])
-            );
-          }
-        }
-        message.sources.forEach((source) => {
-          notes.children.push(
-            new CR(8),
-            new Tag('note', { category: 'location' }, [
-              new Text$1(
-                `${source.filePath}:${source.startLine}${
-                  source.endLine !== source.startLine
-                    ? ',' + source.endLine
-                    : ''
-                }`
-              ),
-            ])
-          );
-        });
-        notes.children.push(new CR(6));
-        unit.children.push(new CR(6), notes);
-        const segment = new Tag('segment');
-        segment.children.push(
-          new CR(8),
-          new Tag(_SOURCE_TAG, {}, visitor.serialize(message.nodes)),
-          new CR(6)
-        );
-        unit.children.push(new CR(6), segment, new CR(4));
-        units.push(new CR(4), unit);
-      });
-      const file = new Tag('file', { original: 'ng.template', id: 'ngi18n' }, [
-        ...units,
-        new CR(2),
-      ]);
-      const xliff = new Tag(
-        _XLIFF_TAG,
-        {
-          version: _VERSION,
-          xmlns: _XMLNS,
-          srcLang: locale || _DEFAULT_SOURCE_LANG,
-        },
-        [new CR(2), file, new CR()]
-      );
-      return serialize([
-        new Declaration({ version: '1.0', encoding: 'UTF-8' }),
-        new CR(),
-        xliff,
-        new CR(),
-      ]);
-    }
-    load(content, url) {
-      // xliff to xml nodes
-      const xliff2Parser = new Xliff2Parser();
-      const { locale, msgIdToHtml, errors } = xliff2Parser.parse(content, url);
-      // xml nodes to i18n nodes
-      const i18nNodesByMsgId = {};
-      const converter = new XmlToI18n$1();
-      Object.keys(msgIdToHtml).forEach((msgId) => {
-        const { i18nNodes, errors: e } = converter.convert(
-          msgIdToHtml[msgId],
-          url
-        );
-        errors.push(...e);
-        i18nNodesByMsgId[msgId] = i18nNodes;
-      });
-      if (errors.length) {
-        throw new Error(`xliff2 parse errors:\n${errors.join('\n')}`);
-      }
-      return { locale: locale, i18nNodesByMsgId };
-    }
-    digest(message) {
-      return decimalDigest(message);
-    }
-  }
-  class _WriteVisitor {
-    visitText(text, context) {
-      return [new Text$1(text.value)];
-    }
-    visitContainer(container, context) {
-      const nodes = [];
-      container.children.forEach((node) => nodes.push(...node.visit(this)));
-      return nodes;
-    }
-    visitIcu(icu, context) {
-      const nodes = [
-        new Text$1(`{${icu.expressionPlaceholder}, ${icu.type}, `),
-      ];
-      Object.keys(icu.cases).forEach((c) => {
-        nodes.push(
-          new Text$1(`${c} {`),
-          ...icu.cases[c].visit(this),
-          new Text$1(`} `)
-        );
-      });
-      nodes.push(new Text$1(`}`));
-      return nodes;
-    }
-    visitTagPlaceholder(ph, context) {
-      const type = getTypeForTag(ph.tag);
-      if (ph.isVoid) {
-        const tagPh = new Tag(_PLACEHOLDER_TAG$1, {
-          id: (this._nextPlaceholderId++).toString(),
-          equiv: ph.startName,
-          type: type,
-          disp: `<${ph.tag}/>`,
-        });
-        return [tagPh];
-      }
-      const tagPc = new Tag(_PLACEHOLDER_SPANNING_TAG, {
-        id: (this._nextPlaceholderId++).toString(),
-        equivStart: ph.startName,
-        equivEnd: ph.closeName,
-        type: type,
-        dispStart: `<${ph.tag}>`,
-        dispEnd: `</${ph.tag}>`,
-      });
-      const nodes = [].concat(...ph.children.map((node) => node.visit(this)));
-      if (nodes.length) {
-        nodes.forEach((node) => tagPc.children.push(node));
-      } else {
-        tagPc.children.push(new Text$1(''));
-      }
-      return [tagPc];
-    }
-    visitPlaceholder(ph, context) {
-      const idStr = (this._nextPlaceholderId++).toString();
-      return [
-        new Tag(_PLACEHOLDER_TAG$1, {
-          id: idStr,
-          equiv: ph.name,
-          disp: `{{${ph.value}}}`,
-        }),
-      ];
-    }
-    visitIcuPlaceholder(ph, context) {
-      const cases = Object.keys(ph.value.cases)
-        .map((value) => value + ' {...}')
-        .join(' ');
-      const idStr = (this._nextPlaceholderId++).toString();
-      return [
-        new Tag(_PLACEHOLDER_TAG$1, {
-          id: idStr,
-          equiv: ph.name,
-          disp: `{${ph.value.expression}, ${ph.value.type}, ${cases}}`,
-        }),
-      ];
-    }
-    serialize(nodes) {
-      this._nextPlaceholderId = 0;
-      return [].concat(...nodes.map((node) => node.visit(this)));
-    }
-  }
-  // Extract messages as xml nodes from the xliff file
-  class Xliff2Parser {
-    constructor() {
-      this._locale = null;
-    }
-    parse(xliff, url) {
-      this._unitMlString = null;
-      this._msgIdToHtml = {};
-      const xml = new XmlParser().parse(xliff, url);
-      this._errors = xml.errors;
-      visitAll(this, xml.rootNodes, null);
-      return {
-        msgIdToHtml: this._msgIdToHtml,
-        errors: this._errors,
-        locale: this._locale,
-      };
-    }
-    visitElement(element, context) {
-      switch (element.name) {
-        case _UNIT_TAG:
-          this._unitMlString = null;
-          const idAttr = element.attrs.find((attr) => attr.name === 'id');
-          if (!idAttr) {
-            this._addError(element, `<${_UNIT_TAG}> misses the "id" attribute`);
-          } else {
-            const id = idAttr.value;
-            if (this._msgIdToHtml.hasOwnProperty(id)) {
-              this._addError(element, `Duplicated translations for msg ${id}`);
-            } else {
-              visitAll(this, element.children, null);
-              if (typeof this._unitMlString === 'string') {
-                this._msgIdToHtml[id] = this._unitMlString;
-              } else {
-                this._addError(element, `Message ${id} misses a translation`);
-              }
-            }
-          }
-          break;
-        case _SOURCE_TAG:
-          // ignore source message
-          break;
-        case _TARGET_TAG:
-          const innerTextStart = element.startSourceSpan.end.offset;
-          const innerTextEnd = element.endSourceSpan.start.offset;
-          const content = element.startSourceSpan.start.file.content;
-          const innerText = content.slice(innerTextStart, innerTextEnd);
-          this._unitMlString = innerText;
-          break;
-        case _XLIFF_TAG:
-          const localeAttr = element.attrs.find(
-            (attr) => attr.name === 'trgLang'
-          );
-          if (localeAttr) {
-            this._locale = localeAttr.value;
-          }
-          const versionAttr = element.attrs.find(
-            (attr) => attr.name === 'version'
-          );
-          if (versionAttr) {
-            const version = versionAttr.value;
-            if (version !== '2.0') {
-              this._addError(
-                element,
-                `The XLIFF file version ${version} is not compatible with XLIFF 2.0 serializer`
-              );
-            } else {
-              visitAll(this, element.children, null);
-            }
-          }
-          break;
-        default:
-          visitAll(this, element.children, null);
-      }
-    }
-    visitAttribute(attribute, context) {}
-    visitText(text, context) {}
-    visitComment(comment, context) {}
-    visitExpansion(expansion, context) {}
-    visitExpansionCase(expansionCase, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-  // Convert ml nodes (xliff syntax) to i18n nodes
-  class XmlToI18n$1 {
-    convert(message, url) {
-      const xmlIcu = new XmlParser().parse(message, url, {
-        tokenizeExpansionForms: true,
-      });
-      this._errors = xmlIcu.errors;
-      const i18nNodes =
-        this._errors.length > 0 || xmlIcu.rootNodes.length == 0
-          ? []
-          : [].concat(...visitAll(this, xmlIcu.rootNodes));
-      return {
-        i18nNodes,
-        errors: this._errors,
-      };
-    }
-    visitText(text, context) {
-      return new Text$2(text.value, text.sourceSpan);
-    }
-    visitElement(el, context) {
-      switch (el.name) {
-        case _PLACEHOLDER_TAG$1:
-          const nameAttr = el.attrs.find((attr) => attr.name === 'equiv');
-          if (nameAttr) {
-            return [new Placeholder('', nameAttr.value, el.sourceSpan)];
-          }
-          this._addError(
-            el,
-            `<${_PLACEHOLDER_TAG$1}> misses the "equiv" attribute`
-          );
-          break;
-        case _PLACEHOLDER_SPANNING_TAG:
-          const startAttr = el.attrs.find((attr) => attr.name === 'equivStart');
-          const endAttr = el.attrs.find((attr) => attr.name === 'equivEnd');
-          if (!startAttr) {
-            this._addError(
-              el,
-              `<${_PLACEHOLDER_TAG$1}> misses the "equivStart" attribute`
-            );
-          } else if (!endAttr) {
-            this._addError(
-              el,
-              `<${_PLACEHOLDER_TAG$1}> misses the "equivEnd" attribute`
-            );
-          } else {
-            const startId = startAttr.value;
-            const endId = endAttr.value;
-            const nodes = [];
-            return nodes.concat(
-              new Placeholder('', startId, el.sourceSpan),
-              ...el.children.map((node) => node.visit(this, null)),
-              new Placeholder('', endId, el.sourceSpan)
-            );
-          }
-          break;
-        case _MARKER_TAG:
-          return [].concat(...visitAll(this, el.children));
-        default:
-          this._addError(el, `Unexpected tag`);
-      }
-      return null;
-    }
-    visitExpansion(icu, context) {
-      const caseMap = {};
-      visitAll(this, icu.cases).forEach((c) => {
-        caseMap[c.value] = new Container(c.nodes, icu.sourceSpan);
-      });
-      return new Icu(icu.switchValue, icu.type, caseMap, icu.sourceSpan);
-    }
-    visitExpansionCase(icuCase, context) {
-      return {
-        value: icuCase.value,
-        nodes: [].concat(...visitAll(this, icuCase.expression)),
-      };
-    }
-    visitComment(comment, context) {}
-    visitAttribute(attribute, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-  function getTypeForTag(tag) {
-    switch (tag.toLowerCase()) {
-      case 'br':
-      case 'b':
-      case 'i':
-      case 'u':
-        return 'fmt';
-      case 'img':
-        return 'image';
-      case 'a':
-        return 'link';
-      default:
-        return 'other';
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _TRANSLATIONS_TAG = 'translationbundle';
-  const _TRANSLATION_TAG = 'translation';
-  const _PLACEHOLDER_TAG = 'ph';
-  class Xtb extends Serializer {
-    write(messages, locale) {
-      throw new Error('Unsupported');
-    }
-    load(content, url) {
-      // xtb to xml nodes
-      const xtbParser = new XtbParser();
-      const { locale, msgIdToHtml, errors } = xtbParser.parse(content, url);
-      // xml nodes to i18n nodes
-      const i18nNodesByMsgId = {};
-      const converter = new XmlToI18n();
-      // Because we should be able to load xtb files that rely on features not supported by angular,
-      // we need to delay the conversion of html to i18n nodes so that non angular messages are not
-      // converted
-      Object.keys(msgIdToHtml).forEach((msgId) => {
-        const valueFn = function () {
-          const { i18nNodes, errors } = converter.convert(
-            msgIdToHtml[msgId],
-            url
-          );
-          if (errors.length) {
-            throw new Error(`xtb parse errors:\n${errors.join('\n')}`);
-          }
-          return i18nNodes;
-        };
-        createLazyProperty(i18nNodesByMsgId, msgId, valueFn);
-      });
-      if (errors.length) {
-        throw new Error(`xtb parse errors:\n${errors.join('\n')}`);
-      }
-      return { locale: locale, i18nNodesByMsgId };
-    }
-    digest(message) {
-      return digest(message);
-    }
-    createNameMapper(message) {
-      return new SimplePlaceholderMapper(message, toPublicName);
-    }
-  }
-  function createLazyProperty(messages, id, valueFn) {
-    Object.defineProperty(messages, id, {
-      configurable: true,
-      enumerable: true,
-      get: function () {
-        const value = valueFn();
-        Object.defineProperty(messages, id, { enumerable: true, value });
-        return value;
-      },
-      set: (_) => {
-        throw new Error('Could not overwrite an XTB translation');
-      },
-    });
-  }
-  // Extract messages as xml nodes from the xtb file
-  class XtbParser {
-    constructor() {
-      this._locale = null;
-    }
-    parse(xtb, url) {
-      this._bundleDepth = 0;
-      this._msgIdToHtml = {};
-      // We can not parse the ICU messages at this point as some messages might not originate
-      // from Angular that could not be lex'd.
-      const xml = new XmlParser().parse(xtb, url);
-      this._errors = xml.errors;
-      visitAll(this, xml.rootNodes);
-      return {
-        msgIdToHtml: this._msgIdToHtml,
-        errors: this._errors,
-        locale: this._locale,
-      };
-    }
-    visitElement(element, context) {
-      switch (element.name) {
-        case _TRANSLATIONS_TAG:
-          this._bundleDepth++;
-          if (this._bundleDepth > 1) {
-            this._addError(
-              element,
-              `<${_TRANSLATIONS_TAG}> elements can not be nested`
-            );
-          }
-          const langAttr = element.attrs.find((attr) => attr.name === 'lang');
-          if (langAttr) {
-            this._locale = langAttr.value;
-          }
-          visitAll(this, element.children, null);
-          this._bundleDepth--;
-          break;
-        case _TRANSLATION_TAG:
-          const idAttr = element.attrs.find((attr) => attr.name === 'id');
-          if (!idAttr) {
-            this._addError(
-              element,
-              `<${_TRANSLATION_TAG}> misses the "id" attribute`
-            );
-          } else {
-            const id = idAttr.value;
-            if (this._msgIdToHtml.hasOwnProperty(id)) {
-              this._addError(element, `Duplicated translations for msg ${id}`);
-            } else {
-              const innerTextStart = element.startSourceSpan.end.offset;
-              const innerTextEnd = element.endSourceSpan.start.offset;
-              const content = element.startSourceSpan.start.file.content;
-              const innerText = content.slice(innerTextStart, innerTextEnd);
-              this._msgIdToHtml[id] = innerText;
-            }
-          }
-          break;
-        default:
-          this._addError(element, 'Unexpected tag');
-      }
-    }
-    visitAttribute(attribute, context) {}
-    visitText(text, context) {}
-    visitComment(comment, context) {}
-    visitExpansion(expansion, context) {}
-    visitExpansionCase(expansionCase, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-  // Convert ml nodes (xtb syntax) to i18n nodes
-  class XmlToI18n {
-    convert(message, url) {
-      const xmlIcu = new XmlParser().parse(message, url, {
-        tokenizeExpansionForms: true,
-      });
-      this._errors = xmlIcu.errors;
-      const i18nNodes =
-        this._errors.length > 0 || xmlIcu.rootNodes.length == 0
-          ? []
-          : visitAll(this, xmlIcu.rootNodes);
-      return {
-        i18nNodes,
-        errors: this._errors,
-      };
-    }
-    visitText(text, context) {
-      return new Text$2(text.value, text.sourceSpan);
-    }
-    visitExpansion(icu, context) {
-      const caseMap = {};
-      visitAll(this, icu.cases).forEach((c) => {
-        caseMap[c.value] = new Container(c.nodes, icu.sourceSpan);
-      });
-      return new Icu(icu.switchValue, icu.type, caseMap, icu.sourceSpan);
-    }
-    visitExpansionCase(icuCase, context) {
-      return {
-        value: icuCase.value,
-        nodes: visitAll(this, icuCase.expression),
-      };
-    }
-    visitElement(el, context) {
-      if (el.name === _PLACEHOLDER_TAG) {
-        const nameAttr = el.attrs.find((attr) => attr.name === 'name');
-        if (nameAttr) {
-          return new Placeholder('', nameAttr.value, el.sourceSpan);
-        }
-        this._addError(el, `<${_PLACEHOLDER_TAG}> misses the "name" attribute`);
-      } else {
-        this._addError(el, `Unexpected tag`);
-      }
-      return null;
-    }
-    visitComment(comment, context) {}
-    visitAttribute(attribute, context) {}
-    _addError(node, message) {
-      this._errors.push(new I18nError(node.sourceSpan, message));
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A container for translated messages
-   */
-  class TranslationBundle {
-    constructor(
-      _i18nNodesByMsgId = {},
-      locale,
-      digest,
-      mapperFactory,
-      missingTranslationStrategy = MissingTranslationStrategy.Warning,
-      console
-    ) {
-      this._i18nNodesByMsgId = _i18nNodesByMsgId;
-      this.digest = digest;
-      this.mapperFactory = mapperFactory;
-      this._i18nToHtml = new I18nToHtmlVisitor(
-        _i18nNodesByMsgId,
-        locale,
-        digest,
-        mapperFactory,
-        missingTranslationStrategy,
-        console
-      );
-    }
-    // Creates a `TranslationBundle` by parsing the given `content` with the `serializer`.
-    static load(content, url, serializer, missingTranslationStrategy, console) {
-      const { locale, i18nNodesByMsgId } = serializer.load(content, url);
-      const digestFn = (m) => serializer.digest(m);
-      const mapperFactory = (m) => serializer.createNameMapper(m);
-      return new TranslationBundle(
-        i18nNodesByMsgId,
-        locale,
-        digestFn,
-        mapperFactory,
-        missingTranslationStrategy,
-        console
-      );
-    }
-    // Returns the translation as HTML nodes from the given source message.
-    get(srcMsg) {
-      const html = this._i18nToHtml.convert(srcMsg);
-      if (html.errors.length) {
-        throw new Error(html.errors.join('\n'));
-      }
-      return html.nodes;
-    }
-    has(srcMsg) {
-      return this.digest(srcMsg) in this._i18nNodesByMsgId;
-    }
-  }
-  class I18nToHtmlVisitor {
-    constructor(
-      _i18nNodesByMsgId = {},
-      _locale,
-      _digest,
-      _mapperFactory,
-      _missingTranslationStrategy,
-      _console
-    ) {
-      this._i18nNodesByMsgId = _i18nNodesByMsgId;
-      this._locale = _locale;
-      this._digest = _digest;
-      this._mapperFactory = _mapperFactory;
-      this._missingTranslationStrategy = _missingTranslationStrategy;
-      this._console = _console;
-      this._contextStack = [];
-      this._errors = [];
-    }
-    convert(srcMsg) {
-      this._contextStack.length = 0;
-      this._errors.length = 0;
-      // i18n to text
-      const text = this._convertToText(srcMsg);
-      // text to html
-      const url = srcMsg.nodes[0].sourceSpan.start.file.url;
-      const html = new HtmlParser().parse(text, url, {
-        tokenizeExpansionForms: true,
-      });
-      return {
-        nodes: html.rootNodes,
-        errors: [...this._errors, ...html.errors],
-      };
-    }
-    visitText(text, context) {
-      // `convert()` uses an `HtmlParser` to return `html.Node`s
-      // we should then make sure that any special characters are escaped
-      return escapeXml(text.value);
-    }
-    visitContainer(container, context) {
-      return container.children.map((n) => n.visit(this)).join('');
-    }
-    visitIcu(icu, context) {
-      const cases = Object.keys(icu.cases).map(
-        (k) => `${k} {${icu.cases[k].visit(this)}}`
-      );
-      // TODO(vicb): Once all format switch to using expression placeholders
-      // we should throw when the placeholder is not in the source message
-      const exp = this._srcMsg.placeholders.hasOwnProperty(icu.expression)
-        ? this._srcMsg.placeholders[icu.expression].text
-        : icu.expression;
-      return `{${exp}, ${icu.type}, ${cases.join(' ')}}`;
-    }
-    visitPlaceholder(ph, context) {
-      const phName = this._mapper(ph.name);
-      if (this._srcMsg.placeholders.hasOwnProperty(phName)) {
-        return this._srcMsg.placeholders[phName].text;
-      }
-      if (this._srcMsg.placeholderToMessage.hasOwnProperty(phName)) {
-        return this._convertToText(this._srcMsg.placeholderToMessage[phName]);
-      }
-      this._addError(ph, `Unknown placeholder "${ph.name}"`);
-      return '';
-    }
-    // Loaded message contains only placeholders (vs tag and icu placeholders).
-    // However when a translation can not be found, we need to serialize the source message
-    // which can contain tag placeholders
-    visitTagPlaceholder(ph, context) {
-      const tag = `${ph.tag}`;
-      const attrs = Object.keys(ph.attrs)
-        .map((name) => `${name}="${ph.attrs[name]}"`)
-        .join(' ');
-      if (ph.isVoid) {
-        return `<${tag} ${attrs}/>`;
-      }
-      const children = ph.children.map((c) => c.visit(this)).join('');
-      return `<${tag} ${attrs}>${children}</${tag}>`;
-    }
-    // Loaded message contains only placeholders (vs tag and icu placeholders).
-    // However when a translation can not be found, we need to serialize the source message
-    // which can contain tag placeholders
-    visitIcuPlaceholder(ph, context) {
-      // An ICU placeholder references the source message to be serialized
-      return this._convertToText(this._srcMsg.placeholderToMessage[ph.name]);
-    }
-    /**
-     * Convert a source message to a translated text string:
-     * - text nodes are replaced with their translation,
-     * - placeholders are replaced with their content,
-     * - ICU nodes are converted to ICU expressions.
-     */
-    _convertToText(srcMsg) {
-      const id = this._digest(srcMsg);
-      const mapper = this._mapperFactory ? this._mapperFactory(srcMsg) : null;
-      let nodes;
-      this._contextStack.push({ msg: this._srcMsg, mapper: this._mapper });
-      this._srcMsg = srcMsg;
-      if (this._i18nNodesByMsgId.hasOwnProperty(id)) {
-        // When there is a translation use its nodes as the source
-        // And create a mapper to convert serialized placeholder names to internal names
-        nodes = this._i18nNodesByMsgId[id];
-        this._mapper = (name) => (mapper ? mapper.toInternalName(name) : name);
-      } else {
-        // When no translation has been found
-        // - report an error / a warning / nothing,
-        // - use the nodes from the original message
-        // - placeholders are already internal and need no mapper
-        if (
-          this._missingTranslationStrategy === MissingTranslationStrategy.Error
-        ) {
-          const ctx = this._locale ? ` for locale "${this._locale}"` : '';
-          this._addError(
-            srcMsg.nodes[0],
-            `Missing translation for message "${id}"${ctx}`
-          );
-        } else if (
-          this._console &&
-          this._missingTranslationStrategy ===
-            MissingTranslationStrategy.Warning
-        ) {
-          const ctx = this._locale ? ` for locale "${this._locale}"` : '';
-          this._console.warn(`Missing translation for message "${id}"${ctx}`);
-        }
-        nodes = srcMsg.nodes;
-        this._mapper = (name) => name;
-      }
-      const text = nodes.map((node) => node.visit(this)).join('');
-      const context = this._contextStack.pop();
-      this._srcMsg = context.msg;
-      this._mapper = context.mapper;
-      return text;
-    }
-    _addError(el, msg) {
-      this._errors.push(new I18nError(el.sourceSpan, msg));
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class I18NHtmlParser {
-    constructor(
-      _htmlParser,
-      translations,
-      translationsFormat,
-      missingTranslation = MissingTranslationStrategy.Warning,
-      console
-    ) {
-      this._htmlParser = _htmlParser;
-      if (translations) {
-        const serializer = createSerializer(translationsFormat);
-        this._translationBundle = TranslationBundle.load(
-          translations,
-          'i18n',
-          serializer,
-          missingTranslation,
-          console
-        );
-      } else {
-        this._translationBundle = new TranslationBundle(
-          {},
-          null,
-          digest$1,
-          undefined,
-          missingTranslation,
-          console
-        );
-      }
-    }
-    parse(source, url, options = {}) {
-      const interpolationConfig =
-        options.interpolationConfig || DEFAULT_INTERPOLATION_CONFIG;
-      const parseResult = this._htmlParser.parse(
-        source,
-        url,
-        Object.assign({ interpolationConfig }, options)
-      );
-      if (parseResult.errors.length) {
-        return new ParseTreeResult(parseResult.rootNodes, parseResult.errors);
-      }
-      return mergeTranslations(
-        parseResult.rootNodes,
-        this._translationBundle,
-        interpolationConfig,
-        [],
-        {}
-      );
-    }
-  }
-  function createSerializer(format) {
-    format = (format || 'xlf').toLowerCase();
-    switch (format) {
-      case 'xmb':
-        return new Xmb();
-      case 'xtb':
-        return new Xtb();
-      case 'xliff2':
-      case 'xlf2':
-        return new Xliff2();
-      case 'xliff':
-      case 'xlf':
-      default:
-        return new Xliff();
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A container for message extracted from the templates.
-   */
-  class MessageBundle {
-    constructor(_htmlParser, _implicitTags, _implicitAttrs, _locale = null) {
-      this._htmlParser = _htmlParser;
-      this._implicitTags = _implicitTags;
-      this._implicitAttrs = _implicitAttrs;
-      this._locale = _locale;
-      this._messages = [];
-    }
-    updateFromTemplate(html, url, interpolationConfig) {
-      const htmlParserResult = this._htmlParser.parse(html, url, {
-        tokenizeExpansionForms: true,
-        interpolationConfig,
-      });
-      if (htmlParserResult.errors.length) {
-        return htmlParserResult.errors;
-      }
-      const i18nParserResult = extractMessages(
-        htmlParserResult.rootNodes,
-        interpolationConfig,
-        this._implicitTags,
-        this._implicitAttrs
-      );
-      if (i18nParserResult.errors.length) {
-        return i18nParserResult.errors;
-      }
-      this._messages.push(...i18nParserResult.messages);
-      return [];
-    }
-    // Return the message in the internal format
-    // The public (serialized) format might be different, see the `write` method.
-    getMessages() {
-      return this._messages;
-    }
-    write(serializer, filterSources) {
-      const messages = {};
-      const mapperVisitor = new MapPlaceholderNames();
-      // Deduplicate messages based on their ID
-      this._messages.forEach((message) => {
-        const id = serializer.digest(message);
-        if (!messages.hasOwnProperty(id)) {
-          messages[id] = message;
-        } else {
-          messages[id].sources.push(...message.sources);
-        }
-      });
-      // Transform placeholder names using the serializer mapping
-      const msgList = Object.keys(messages).map((id) => {
-        const mapper = serializer.createNameMapper(messages[id]);
-        const src = messages[id];
-        const nodes = mapper
-          ? mapperVisitor.convert(src.nodes, mapper)
-          : src.nodes;
-        let transformedMessage = new Message(
-          nodes,
-          {},
-          {},
-          src.meaning,
-          src.description,
-          id
-        );
-        transformedMessage.sources = src.sources;
-        if (filterSources) {
-          transformedMessage.sources.forEach(
-            (source) => (source.filePath = filterSources(source.filePath))
-          );
-        }
-        return transformedMessage;
-      });
-      return serializer.write(msgList, this._locale);
-    }
-  }
-  // Transform an i18n AST by renaming the placeholder nodes with the given mapper
-  class MapPlaceholderNames extends CloneVisitor {
-    convert(nodes, mapper) {
-      return mapper ? nodes.map((n) => n.visit(this, mapper)) : nodes;
-    }
-    visitTagPlaceholder(ph, mapper) {
-      const startName = mapper.toPublicName(ph.startName);
-      const closeName = ph.closeName
-        ? mapper.toPublicName(ph.closeName)
-        : ph.closeName;
-      const children = ph.children.map((n) => n.visit(this, mapper));
-      return new TagPlaceholder(
-        ph.tag,
-        ph.attrs,
-        startName,
-        closeName,
-        children,
-        ph.isVoid,
-        ph.sourceSpan,
-        ph.startSourceSpan,
-        ph.endSourceSpan
-      );
-    }
-    visitPlaceholder(ph, mapper) {
-      return new Placeholder(
-        ph.value,
-        mapper.toPublicName(ph.name),
-        ph.sourceSpan
-      );
-    }
-    visitIcuPlaceholder(ph, mapper) {
-      return new IcuPlaceholder(
-        ph.value,
-        mapper.toPublicName(ph.name),
-        ph.sourceSpan
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  var FactoryTarget;
-  (function (FactoryTarget) {
-    FactoryTarget[(FactoryTarget['Directive'] = 0)] = 'Directive';
-    FactoryTarget[(FactoryTarget['Component'] = 1)] = 'Component';
-    FactoryTarget[(FactoryTarget['Injectable'] = 2)] = 'Injectable';
-    FactoryTarget[(FactoryTarget['Pipe'] = 3)] = 'Pipe';
-    FactoryTarget[(FactoryTarget['NgModule'] = 4)] = 'NgModule';
-  })(FactoryTarget || (FactoryTarget = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Processes `Target`s with a given set of directives and performs a binding operation, which
-   * returns an object similar to TypeScript's `ts.TypeChecker` that contains knowledge about the
-   * target.
-   */
-  class R3TargetBinder {
-    constructor(directiveMatcher) {
-      this.directiveMatcher = directiveMatcher;
-    }
-    /**
-     * Perform a binding operation on the given `Target` and return a `BoundTarget` which contains
-     * metadata about the types referenced in the template.
-     */
-    bind(target) {
-      if (!target.template) {
-        // TODO(alxhub): handle targets which contain things like HostBindings, etc.
-        throw new Error('Binding without a template not yet supported');
-      }
-      // First, parse the template into a `Scope` structure. This operation captures the syntactic
-      // scopes in the template and makes them available for later use.
-      const scope = Scope.apply(target.template);
-      // Use the `Scope` to extract the entities present at every level of the template.
-      const templateEntities = extractTemplateEntities(scope);
-      // Next, perform directive matching on the template using the `DirectiveBinder`. This returns:
-      //   - directives: Map of nodes (elements & ng-templates) to the directives on them.
-      //   - bindings: Map of inputs, outputs, and attributes to the directive/element that claims
-      //     them. TODO(alxhub): handle multiple directives claiming an input/output/etc.
-      //   - references: Map of #references to their targets.
-      const { directives, bindings, references } = DirectiveBinder.apply(
-        target.template,
-        this.directiveMatcher
-      );
-      // Finally, run the TemplateBinder to bind references, variables, and other entities within the
-      // template. This extracts all the metadata that doesn't depend on directive matching.
-      const { expressions, symbols, nestingLevel, usedPipes } =
-        TemplateBinder.applyWithScope(target.template, scope);
-      return new R3BoundTarget(
-        target,
-        directives,
-        bindings,
-        references,
-        expressions,
-        symbols,
-        nestingLevel,
-        templateEntities,
-        usedPipes
-      );
-    }
-  }
-  /**
-   * Represents a binding scope within a template.
-   *
-   * Any variables, references, or other named entities declared within the template will
-   * be captured and available by name in `namedEntities`. Additionally, child templates will
-   * be analyzed and have their child `Scope`s available in `childScopes`.
-   */
-  class Scope {
-    constructor(parentScope, template) {
-      this.parentScope = parentScope;
-      this.template = template;
-      /**
-       * Named members of the `Scope`, such as `Reference`s or `Variable`s.
-       */
-      this.namedEntities = new Map();
-      /**
-       * Child `Scope`s for immediately nested `Template`s.
-       */
-      this.childScopes = new Map();
-    }
-    static newRootScope() {
-      return new Scope(null, null);
-    }
-    /**
-     * Process a template (either as a `Template` sub-template with variables, or a plain array of
-     * template `Node`s) and construct its `Scope`.
-     */
-    static apply(template) {
-      const scope = Scope.newRootScope();
-      scope.ingest(template);
-      return scope;
-    }
-    /**
-     * Internal method to process the template and populate the `Scope`.
-     */
-    ingest(template) {
-      if (template instanceof Template) {
-        // Variables on an <ng-template> are defined in the inner scope.
-        template.variables.forEach((node) => this.visitVariable(node));
-        // Process the nodes of the template.
-        template.children.forEach((node) => node.visit(this));
-      } else {
-        // No overarching `Template` instance, so process the nodes directly.
-        template.forEach((node) => node.visit(this));
-      }
-    }
-    visitElement(element) {
-      // `Element`s in the template may have `Reference`s which are captured in the scope.
-      element.references.forEach((node) => this.visitReference(node));
-      // Recurse into the `Element`'s children.
-      element.children.forEach((node) => node.visit(this));
-    }
-    visitTemplate(template) {
-      // References on a <ng-template> are defined in the outer scope, so capture them before
-      // processing the template's child scope.
-      template.references.forEach((node) => this.visitReference(node));
-      // Next, create an inner scope and process the template within it.
-      const scope = new Scope(this, template);
-      scope.ingest(template);
-      this.childScopes.set(template, scope);
-    }
-    visitVariable(variable) {
-      // Declare the variable if it's not already.
-      this.maybeDeclare(variable);
-    }
-    visitReference(reference) {
-      // Declare the variable if it's not already.
-      this.maybeDeclare(reference);
-    }
-    // Unused visitors.
-    visitContent(content) {}
-    visitBoundAttribute(attr) {}
-    visitBoundEvent(event) {}
-    visitBoundText(text) {}
-    visitText(text) {}
-    visitTextAttribute(attr) {}
-    visitIcu(icu) {}
-    maybeDeclare(thing) {
-      // Declare something with a name, as long as that name isn't taken.
-      if (!this.namedEntities.has(thing.name)) {
-        this.namedEntities.set(thing.name, thing);
-      }
-    }
-    /**
-     * Look up a variable within this `Scope`.
-     *
-     * This can recurse into a parent `Scope` if it's available.
-     */
-    lookup(name) {
-      if (this.namedEntities.has(name)) {
-        // Found in the local scope.
-        return this.namedEntities.get(name);
-      } else if (this.parentScope !== null) {
-        // Not in the local scope, but there's a parent scope so check there.
-        return this.parentScope.lookup(name);
-      } else {
-        // At the top level and it wasn't found.
-        return null;
-      }
-    }
-    /**
-     * Get the child scope for a `Template`.
-     *
-     * This should always be defined.
-     */
-    getChildScope(template) {
-      const res = this.childScopes.get(template);
-      if (res === undefined) {
-        throw new Error(
-          `Assertion error: child scope for ${template} not found`
-        );
-      }
-      return res;
-    }
-  }
-  /**
-   * Processes a template and matches directives on nodes (elements and templates).
-   *
-   * Usually used via the static `apply()` method.
-   */
-  class DirectiveBinder {
-    constructor(matcher, directives, bindings, references) {
-      this.matcher = matcher;
-      this.directives = directives;
-      this.bindings = bindings;
-      this.references = references;
-    }
-    /**
-     * Process a template (list of `Node`s) and perform directive matching against each node.
-     *
-     * @param template the list of template `Node`s to match (recursively).
-     * @param selectorMatcher a `SelectorMatcher` containing the directives that are in scope for
-     * this template.
-     * @returns three maps which contain information about directives in the template: the
-     * `directives` map which lists directives matched on each node, the `bindings` map which
-     * indicates which directives claimed which bindings (inputs, outputs, etc), and the `references`
-     * map which resolves #references (`Reference`s) within the template to the named directive or
-     * template node.
-     */
-    static apply(template, selectorMatcher) {
-      const directives = new Map();
-      const bindings = new Map();
-      const references = new Map();
-      const matcher = new DirectiveBinder(
-        selectorMatcher,
-        directives,
-        bindings,
-        references
-      );
-      matcher.ingest(template);
-      return { directives, bindings, references };
-    }
-    ingest(template) {
-      template.forEach((node) => node.visit(this));
-    }
-    visitElement(element) {
-      this.visitElementOrTemplate(element.name, element);
-    }
-    visitTemplate(template) {
-      this.visitElementOrTemplate('ng-template', template);
-    }
-    visitElementOrTemplate(elementName, node) {
-      // First, determine the HTML shape of the node for the purpose of directive matching.
-      // Do this by building up a `CssSelector` for the node.
-      const cssSelector = createCssSelector(
-        elementName,
-        getAttrsForDirectiveMatching(node)
-      );
-      // Next, use the `SelectorMatcher` to get the list of directives on the node.
-      const directives = [];
-      this.matcher.match(cssSelector, (_selector, results) =>
-        directives.push(...results)
-      );
-      if (directives.length > 0) {
-        this.directives.set(node, directives);
-      }
-      // Resolve any references that are created on this node.
-      node.references.forEach((ref) => {
-        let dirTarget = null;
-        // If the reference expression is empty, then it matches the "primary" directive on the node
-        // (if there is one). Otherwise it matches the host node itself (either an element or
-        // <ng-template> node).
-        if (ref.value.trim() === '') {
-          // This could be a reference to a component if there is one.
-          dirTarget = directives.find((dir) => dir.isComponent) || null;
-        } else {
-          // This should be a reference to a directive exported via exportAs.
-          dirTarget =
-            directives.find(
-              (dir) =>
-                dir.exportAs !== null &&
-                dir.exportAs.some((value) => value === ref.value)
-            ) || null;
-          // Check if a matching directive was found.
-          if (dirTarget === null) {
-            // No matching directive was found - this reference points to an unknown target. Leave it
-            // unmapped.
-            return;
-          }
-        }
-        if (dirTarget !== null) {
-          // This reference points to a directive.
-          this.references.set(ref, { directive: dirTarget, node });
-        } else {
-          // This reference points to the node itself.
-          this.references.set(ref, node);
-        }
-      });
-      const setAttributeBinding = (attribute, ioType) => {
-        const dir = directives.find((dir) =>
-          dir[ioType].hasBindingPropertyName(attribute.name)
-        );
-        const binding = dir !== undefined ? dir : node;
-        this.bindings.set(attribute, binding);
-      };
-      // Node inputs (bound attributes) and text attributes can be bound to an
-      // input on a directive.
-      node.inputs.forEach((input) => setAttributeBinding(input, 'inputs'));
-      node.attributes.forEach((attr) => setAttributeBinding(attr, 'inputs'));
-      if (node instanceof Template) {
-        node.templateAttrs.forEach((attr) =>
-          setAttributeBinding(attr, 'inputs')
-        );
-      }
-      // Node outputs (bound events) can be bound to an output on a directive.
-      node.outputs.forEach((output) => setAttributeBinding(output, 'outputs'));
-      // Recurse into the node's children.
-      node.children.forEach((child) => child.visit(this));
-    }
-    // Unused visitors.
-    visitContent(content) {}
-    visitVariable(variable) {}
-    visitReference(reference) {}
-    visitTextAttribute(attribute) {}
-    visitBoundAttribute(attribute) {}
-    visitBoundEvent(attribute) {}
-    visitBoundAttributeOrEvent(node) {}
-    visitText(text) {}
-    visitBoundText(text) {}
-    visitIcu(icu) {}
-  }
-  /**
-   * Processes a template and extract metadata about expressions and symbols within.
-   *
-   * This is a companion to the `DirectiveBinder` that doesn't require knowledge of directives matched
-   * within the template in order to operate.
-   *
-   * Expressions are visited by the superclass `RecursiveAstVisitor`, with custom logic provided
-   * by overridden methods from that visitor.
-   */
-  class TemplateBinder extends RecursiveAstVisitor {
-    constructor(
-      bindings,
-      symbols,
-      usedPipes,
-      nestingLevel,
-      scope,
-      template,
-      level
-    ) {
-      super();
-      this.bindings = bindings;
-      this.symbols = symbols;
-      this.usedPipes = usedPipes;
-      this.nestingLevel = nestingLevel;
-      this.scope = scope;
-      this.template = template;
-      this.level = level;
-      this.pipesUsed = [];
-      // Save a bit of processing time by constructing this closure in advance.
-      this.visitNode = (node) => node.visit(this);
-    }
-    // This method is defined to reconcile the type of TemplateBinder since both
-    // RecursiveAstVisitor and Visitor define the visit() method in their
-    // interfaces.
-    visit(node, context) {
-      if (node instanceof AST) {
-        node.visit(this, context);
-      } else {
-        node.visit(this);
-      }
-    }
-    /**
-     * Process a template and extract metadata about expressions and symbols within.
-     *
-     * @param template the nodes of the template to process
-     * @param scope the `Scope` of the template being processed.
-     * @returns three maps which contain metadata about the template: `expressions` which interprets
-     * special `AST` nodes in expressions as pointing to references or variables declared within the
-     * template, `symbols` which maps those variables and references to the nested `Template` which
-     * declares them, if any, and `nestingLevel` which associates each `Template` with a integer
-     * nesting level (how many levels deep within the template structure the `Template` is), starting
-     * at 1.
-     */
-    static applyWithScope(template, scope) {
-      const expressions = new Map();
-      const symbols = new Map();
-      const nestingLevel = new Map();
-      const usedPipes = new Set();
-      // The top-level template has nesting level 0.
-      const binder = new TemplateBinder(
-        expressions,
-        symbols,
-        usedPipes,
-        nestingLevel,
-        scope,
-        template instanceof Template ? template : null,
-        0
-      );
-      binder.ingest(template);
-      return { expressions, symbols, nestingLevel, usedPipes };
-    }
-    ingest(template) {
-      if (template instanceof Template) {
-        // For <ng-template>s, process only variables and child nodes. Inputs, outputs, templateAttrs,
-        // and references were all processed in the scope of the containing template.
-        template.variables.forEach(this.visitNode);
-        template.children.forEach(this.visitNode);
-        // Set the nesting level.
-        this.nestingLevel.set(template, this.level);
-      } else {
-        // Visit each node from the top-level template.
-        template.forEach(this.visitNode);
-      }
-    }
-    visitElement(element) {
-      // Visit the inputs, outputs, and children of the element.
-      element.inputs.forEach(this.visitNode);
-      element.outputs.forEach(this.visitNode);
-      element.children.forEach(this.visitNode);
-    }
-    visitTemplate(template) {
-      // First, visit inputs, outputs and template attributes of the template node.
-      template.inputs.forEach(this.visitNode);
-      template.outputs.forEach(this.visitNode);
-      template.templateAttrs.forEach(this.visitNode);
-      // References are also evaluated in the outer context.
-      template.references.forEach(this.visitNode);
-      // Next, recurse into the template using its scope, and bumping the nesting level up by one.
-      const childScope = this.scope.getChildScope(template);
-      const binder = new TemplateBinder(
-        this.bindings,
-        this.symbols,
-        this.usedPipes,
-        this.nestingLevel,
-        childScope,
-        template,
-        this.level + 1
-      );
-      binder.ingest(template);
-    }
-    visitVariable(variable) {
-      // Register the `Variable` as a symbol in the current `Template`.
-      if (this.template !== null) {
-        this.symbols.set(variable, this.template);
-      }
-    }
-    visitReference(reference) {
-      // Register the `Reference` as a symbol in the current `Template`.
-      if (this.template !== null) {
-        this.symbols.set(reference, this.template);
-      }
-    }
-    // Unused template visitors
-    visitText(text) {}
-    visitContent(content) {}
-    visitTextAttribute(attribute) {}
-    visitIcu(icu) {
-      Object.keys(icu.vars).forEach((key) => icu.vars[key].visit(this));
-      Object.keys(icu.placeholders).forEach((key) =>
-        icu.placeholders[key].visit(this)
-      );
-    }
-    // The remaining visitors are concerned with processing AST expressions within template bindings
-    visitBoundAttribute(attribute) {
-      attribute.value.visit(this);
-    }
-    visitBoundEvent(event) {
-      event.handler.visit(this);
-    }
-    visitBoundText(text) {
-      text.value.visit(this);
-    }
-    visitPipe(ast, context) {
-      this.usedPipes.add(ast.name);
-      return super.visitPipe(ast, context);
-    }
-    // These five types of AST expressions can refer to expression roots, which could be variables
-    // or references in the current scope.
-    visitPropertyRead(ast, context) {
-      this.maybeMap(context, ast, ast.name);
-      return super.visitPropertyRead(ast, context);
-    }
-    visitSafePropertyRead(ast, context) {
-      this.maybeMap(context, ast, ast.name);
-      return super.visitSafePropertyRead(ast, context);
-    }
-    visitPropertyWrite(ast, context) {
-      this.maybeMap(context, ast, ast.name);
-      return super.visitPropertyWrite(ast, context);
-    }
-    maybeMap(scope, ast, name) {
-      // If the receiver of the expression isn't the `ImplicitReceiver`, this isn't the root of an
-      // `AST` expression that maps to a `Variable` or `Reference`.
-      if (!(ast.receiver instanceof ImplicitReceiver)) {
-        return;
-      }
-      // Check whether the name exists in the current scope. If so, map it. Otherwise, the name is
-      // probably a property on the top-level component context.
-      let target = this.scope.lookup(name);
-      if (target !== null) {
-        this.bindings.set(ast, target);
-      }
-    }
-  }
-  /**
-   * Metadata container for a `Target` that allows queries for specific bits of metadata.
-   *
-   * See `BoundTarget` for documentation on the individual methods.
-   */
-  class R3BoundTarget {
-    constructor(
-      target,
-      directives,
-      bindings,
-      references,
-      exprTargets,
-      symbols,
-      nestingLevel,
-      templateEntities,
-      usedPipes
-    ) {
-      this.target = target;
-      this.directives = directives;
-      this.bindings = bindings;
-      this.references = references;
-      this.exprTargets = exprTargets;
-      this.symbols = symbols;
-      this.nestingLevel = nestingLevel;
-      this.templateEntities = templateEntities;
-      this.usedPipes = usedPipes;
-    }
-    getEntitiesInTemplateScope(template) {
-      var _a;
-      return (_a = this.templateEntities.get(template)) !== null &&
-        _a !== void 0
-        ? _a
-        : new Set();
-    }
-    getDirectivesOfNode(node) {
-      return this.directives.get(node) || null;
-    }
-    getReferenceTarget(ref) {
-      return this.references.get(ref) || null;
-    }
-    getConsumerOfBinding(binding) {
-      return this.bindings.get(binding) || null;
-    }
-    getExpressionTarget(expr) {
-      return this.exprTargets.get(expr) || null;
-    }
-    getTemplateOfSymbol(symbol) {
-      return this.symbols.get(symbol) || null;
-    }
-    getNestingLevel(template) {
-      return this.nestingLevel.get(template) || 0;
-    }
-    getUsedDirectives() {
-      const set = new Set();
-      this.directives.forEach((dirs) => dirs.forEach((dir) => set.add(dir)));
-      return Array.from(set.values());
-    }
-    getUsedPipes() {
-      return Array.from(this.usedPipes);
-    }
-  }
-  function extractTemplateEntities(rootScope) {
-    const entityMap = new Map();
-    function extractScopeEntities(scope) {
-      if (entityMap.has(scope.template)) {
-        return entityMap.get(scope.template);
-      }
-      const currentEntities = scope.namedEntities;
-      let templateEntities;
-      if (scope.parentScope !== null) {
-        templateEntities = new Map([
-          ...extractScopeEntities(scope.parentScope),
-          ...currentEntities,
-        ]);
-      } else {
-        templateEntities = new Map(currentEntities);
-      }
-      entityMap.set(scope.template, templateEntities);
-      return templateEntities;
-    }
-    const scopesToProcess = [rootScope];
-    while (scopesToProcess.length > 0) {
-      const scope = scopesToProcess.pop();
-      for (const childScope of scope.childScopes.values()) {
-        scopesToProcess.push(childScope);
-      }
-      extractScopeEntities(scope);
-    }
-    const templateEntities = new Map();
-    for (const [template, entities] of entityMap) {
-      templateEntities.set(template, new Set(entities.values()));
-    }
-    return templateEntities;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function compileClassMetadata(metadata) {
-    var _a, _b;
-    // Generate an ngDevMode guarded call to setClassMetadata with the class identifier and its
-    // metadata.
-    const fnCall = importExpr(Identifiers.setClassMetadata).callFn([
-      metadata.type,
-      metadata.decorators,
-      (_a = metadata.ctorParameters) !== null && _a !== void 0
-        ? _a
-        : literal(null),
-      (_b = metadata.propDecorators) !== null && _b !== void 0
-        ? _b
-        : literal(null),
-    ]);
-    const iife = fn([], [devOnlyGuardedExpression(fnCall).toStmt()]);
-    return iife.callFn([]);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$6 = '12.0.0';
-  function compileDeclareClassMetadata(metadata) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$6));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    definitionMap.set('type', metadata.type);
-    definitionMap.set('decorators', metadata.decorators);
-    definitionMap.set('ctorParameters', metadata.ctorParameters);
-    definitionMap.set('propDecorators', metadata.propDecorators);
-    return importExpr(Identifiers.declareClassMetadata).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Creates an array literal expression from the given array, mapping all values to an expression
-   * using the provided mapping function. If the array is empty or null, then null is returned.
-   *
-   * @param values The array to transfer into literal array expression.
-   * @param mapper The logic to use for creating an expression for the array's values.
-   * @returns An array literal expression representing `values`, or null if `values` is empty or
-   * is itself null.
-   */
-  function toOptionalLiteralArray(values, mapper) {
-    if (values === null || values.length === 0) {
-      return null;
-    }
-    return literalArr(values.map((value) => mapper(value)));
-  }
-  /**
-   * Creates an object literal expression from the given object, mapping all values to an expression
-   * using the provided mapping function. If the object has no keys, then null is returned.
-   *
-   * @param object The object to transfer into an object literal expression.
-   * @param mapper The logic to use for creating an expression for the object's values.
-   * @returns An object literal expression representing `object`, or null if `object` does not have
-   * any keys.
-   */
-  function toOptionalLiteralMap(object, mapper) {
-    const entries = Object.keys(object).map((key) => {
-      const value = object[key];
-      return { key, value: mapper(value), quoted: true };
-    });
-    if (entries.length > 0) {
-      return literalMap(entries);
-    } else {
-      return null;
-    }
-  }
-  function compileDependencies(deps) {
-    if (deps === 'invalid') {
-      // The `deps` can be set to the string "invalid"  by the `unwrapConstructorDependencies()`
-      // function, which tries to convert `ConstructorDeps` into `R3DependencyMetadata[]`.
-      return literal('invalid');
-    } else if (deps === null) {
-      return literal(null);
-    } else {
-      return literalArr(deps.map(compileDependency));
-    }
-  }
-  function compileDependency(dep) {
-    const depMeta = new DefinitionMap();
-    depMeta.set('token', dep.token);
-    if (dep.attributeNameType !== null) {
-      depMeta.set('attribute', literal(true));
-    }
-    if (dep.host) {
-      depMeta.set('host', literal(true));
-    }
-    if (dep.optional) {
-      depMeta.set('optional', literal(true));
-    }
-    if (dep.self) {
-      depMeta.set('self', literal(true));
-    }
-    if (dep.skipSelf) {
-      depMeta.set('skipSelf', literal(true));
-    }
-    return depMeta.toLiteralMap();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$5 = '14.0.0';
-  /**
-   * Compile a directive declaration defined by the `R3DirectiveMetadata`.
-   */
-  function compileDeclareDirectiveFromMetadata(meta) {
-    const definitionMap = createDirectiveDefinitionMap(meta);
-    const expression = importExpr(Identifiers.declareDirective).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createDirectiveType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for a directive into a `DefinitionMap`. This allows for reusing
-   * this logic for components, as they extend the directive metadata.
-   */
-  function createDirectiveDefinitionMap(meta) {
-    var _a;
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$5));
-    definitionMap.set('version', literal('15.0.1'));
-    // e.g. `type: MyDirective`
-    definitionMap.set('type', meta.internalType);
-    if (meta.isStandalone) {
-      definitionMap.set('isStandalone', literal(meta.isStandalone));
-    }
-    // e.g. `selector: 'some-dir'`
-    if (meta.selector !== null) {
-      definitionMap.set('selector', literal(meta.selector));
-    }
-    definitionMap.set(
-      'inputs',
-      conditionallyCreateMapObjectLiteral(meta.inputs, true)
-    );
-    definitionMap.set(
-      'outputs',
-      conditionallyCreateMapObjectLiteral(meta.outputs)
-    );
-    definitionMap.set('host', compileHostMetadata(meta.host));
-    definitionMap.set('providers', meta.providers);
-    if (meta.queries.length > 0) {
-      definitionMap.set('queries', literalArr(meta.queries.map(compileQuery)));
-    }
-    if (meta.viewQueries.length > 0) {
-      definitionMap.set(
-        'viewQueries',
-        literalArr(meta.viewQueries.map(compileQuery))
-      );
-    }
-    if (meta.exportAs !== null) {
-      definitionMap.set('exportAs', asLiteral(meta.exportAs));
-    }
-    if (meta.usesInheritance) {
-      definitionMap.set('usesInheritance', literal(true));
-    }
-    if (meta.lifecycle.usesOnChanges) {
-      definitionMap.set('usesOnChanges', literal(true));
-    }
-    if (
-      (_a = meta.hostDirectives) === null || _a === void 0 ? void 0 : _a.length
-    ) {
-      definitionMap.set(
-        'hostDirectives',
-        createHostDirectives(meta.hostDirectives)
-      );
-    }
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    return definitionMap;
-  }
-  /**
-   * Compiles the metadata of a single query into its partial declaration form as declared
-   * by `R3DeclareQueryMetadata`.
-   */
-  function compileQuery(query) {
-    const meta = new DefinitionMap();
-    meta.set('propertyName', literal(query.propertyName));
-    if (query.first) {
-      meta.set('first', literal(true));
-    }
-    meta.set(
-      'predicate',
-      Array.isArray(query.predicate)
-        ? asLiteral(query.predicate)
-        : convertFromMaybeForwardRefExpression(query.predicate)
-    );
-    if (!query.emitDistinctChangesOnly) {
-      // `emitDistinctChangesOnly` is special because we expect it to be `true`.
-      // Therefore we explicitly emit the field, and explicitly place it only when it's `false`.
-      meta.set('emitDistinctChangesOnly', literal(false));
-    }
-    if (query.descendants) {
-      meta.set('descendants', literal(true));
-    }
-    meta.set('read', query.read);
-    if (query.static) {
-      meta.set('static', literal(true));
-    }
-    return meta.toLiteralMap();
-  }
-  /**
-   * Compiles the host metadata into its partial declaration form as declared
-   * in `R3DeclareDirectiveMetadata['host']`
-   */
-  function compileHostMetadata(meta) {
-    const hostMetadata = new DefinitionMap();
-    hostMetadata.set(
-      'attributes',
-      toOptionalLiteralMap(meta.attributes, (expression) => expression)
-    );
-    hostMetadata.set(
-      'listeners',
-      toOptionalLiteralMap(meta.listeners, literal)
-    );
-    hostMetadata.set(
-      'properties',
-      toOptionalLiteralMap(meta.properties, literal)
-    );
-    if (meta.specialAttributes.styleAttr) {
-      hostMetadata.set(
-        'styleAttribute',
-        literal(meta.specialAttributes.styleAttr)
-      );
-    }
-    if (meta.specialAttributes.classAttr) {
-      hostMetadata.set(
-        'classAttribute',
-        literal(meta.specialAttributes.classAttr)
-      );
-    }
-    if (hostMetadata.values.length > 0) {
-      return hostMetadata.toLiteralMap();
-    } else {
-      return null;
-    }
-  }
-  function createHostDirectives(hostDirectives) {
-    const expressions = hostDirectives.map((current) => {
-      const keys = [
-        {
-          key: 'directive',
-          value: current.isForwardReference
-            ? generateForwardRef(current.directive.type)
-            : current.directive.type,
-          quoted: false,
-        },
-      ];
-      const inputsLiteral = current.inputs
-        ? createHostDirectivesMappingArray(current.inputs)
-        : null;
-      const outputsLiteral = current.outputs
-        ? createHostDirectivesMappingArray(current.outputs)
-        : null;
-      if (inputsLiteral) {
-        keys.push({ key: 'inputs', value: inputsLiteral, quoted: false });
-      }
-      if (outputsLiteral) {
-        keys.push({ key: 'outputs', value: outputsLiteral, quoted: false });
-      }
-      return literalMap(keys);
-    });
-    // If there's a forward reference, we generate a `function() { return [{directive: HostDir}] }`,
-    // otherwise we can save some bytes by using a plain array, e.g. `[{directive: HostDir}]`.
-    return literalArr(expressions);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Compile a component declaration defined by the `R3ComponentMetadata`.
-   */
-  function compileDeclareComponentFromMetadata(
-    meta,
-    template,
-    additionalTemplateInfo
-  ) {
-    const definitionMap = createComponentDefinitionMap(
-      meta,
-      template,
-      additionalTemplateInfo
-    );
-    const expression = importExpr(Identifiers.declareComponent).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createComponentType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for a component into a `DefinitionMap`.
-   */
-  function createComponentDefinitionMap(meta, template, templateInfo) {
-    const definitionMap = createDirectiveDefinitionMap(meta);
-    definitionMap.set(
-      'template',
-      getTemplateExpression(template, templateInfo)
-    );
-    if (templateInfo.isInline) {
-      definitionMap.set('isInline', literal(true));
-    }
-    definitionMap.set('styles', toOptionalLiteralArray(meta.styles, literal));
-    definitionMap.set('dependencies', compileUsedDependenciesMetadata(meta));
-    definitionMap.set('viewProviders', meta.viewProviders);
-    definitionMap.set('animations', meta.animations);
-    if (meta.changeDetection !== undefined) {
-      definitionMap.set(
-        'changeDetection',
-        importExpr(Identifiers.ChangeDetectionStrategy).prop(
-          exports.ChangeDetectionStrategy[meta.changeDetection]
-        )
-      );
-    }
-    if (meta.encapsulation !== exports.ViewEncapsulation.Emulated) {
-      definitionMap.set(
-        'encapsulation',
-        importExpr(Identifiers.ViewEncapsulation).prop(
-          exports.ViewEncapsulation[meta.encapsulation]
-        )
-      );
-    }
-    if (meta.interpolation !== DEFAULT_INTERPOLATION_CONFIG) {
-      definitionMap.set(
-        'interpolation',
-        literalArr([
-          literal(meta.interpolation.start),
-          literal(meta.interpolation.end),
-        ])
-      );
-    }
-    if (template.preserveWhitespaces === true) {
-      definitionMap.set('preserveWhitespaces', literal(true));
-    }
-    return definitionMap;
-  }
-  function getTemplateExpression(template, templateInfo) {
-    // If the template has been defined using a direct literal, we use that expression directly
-    // without any modifications. This is ensures proper source mapping from the partially
-    // compiled code to the source file declaring the template. Note that this does not capture
-    // template literals referenced indirectly through an identifier.
-    if (templateInfo.inlineTemplateLiteralExpression !== null) {
-      return templateInfo.inlineTemplateLiteralExpression;
-    }
-    // If the template is defined inline but not through a literal, the template has been resolved
-    // through static interpretation. We create a literal but cannot provide any source span. Note
-    // that we cannot use the expression defining the template because the linker expects the template
-    // to be defined as a literal in the declaration.
-    if (templateInfo.isInline) {
-      return literal(templateInfo.content, null, null);
-    }
-    // The template is external so we must synthesize an expression node with
-    // the appropriate source-span.
-    const contents = templateInfo.content;
-    const file = new ParseSourceFile(contents, templateInfo.sourceUrl);
-    const start = new ParseLocation(file, 0, 0, 0);
-    const end = computeEndLocation(file, contents);
-    const span = new ParseSourceSpan(start, end);
-    return literal(contents, null, span);
-  }
-  function computeEndLocation(file, contents) {
-    const length = contents.length;
-    let lineStart = 0;
-    let lastLineStart = 0;
-    let line = 0;
-    do {
-      lineStart = contents.indexOf('\n', lastLineStart);
-      if (lineStart !== -1) {
-        lastLineStart = lineStart + 1;
-        line++;
-      }
-    } while (lineStart !== -1);
-    return new ParseLocation(file, length, line, length - lastLineStart);
-  }
-  function compileUsedDependenciesMetadata(meta) {
-    const wrapType =
-      meta.declarationListEmitMode !== 0 /* DeclarationListEmitMode.Direct */
-        ? generateForwardRef
-        : (expr) => expr;
-    return toOptionalLiteralArray(meta.declarations, (decl) => {
-      switch (decl.kind) {
-        case exports.R3TemplateDependencyKind.Directive:
-          const dirMeta = new DefinitionMap();
-          dirMeta.set(
-            'kind',
-            literal(decl.isComponent ? 'component' : 'directive')
-          );
-          dirMeta.set('type', wrapType(decl.type));
-          dirMeta.set('selector', literal(decl.selector));
-          dirMeta.set('inputs', toOptionalLiteralArray(decl.inputs, literal));
-          dirMeta.set('outputs', toOptionalLiteralArray(decl.outputs, literal));
-          dirMeta.set(
-            'exportAs',
-            toOptionalLiteralArray(decl.exportAs, literal)
-          );
-          return dirMeta.toLiteralMap();
-        case exports.R3TemplateDependencyKind.Pipe:
-          const pipeMeta = new DefinitionMap();
-          pipeMeta.set('kind', literal('pipe'));
-          pipeMeta.set('type', wrapType(decl.type));
-          pipeMeta.set('name', literal(decl.name));
-          return pipeMeta.toLiteralMap();
-        case exports.R3TemplateDependencyKind.NgModule:
-          const ngModuleMeta = new DefinitionMap();
-          ngModuleMeta.set('kind', literal('ngmodule'));
-          ngModuleMeta.set('type', wrapType(decl.type));
-          return ngModuleMeta.toLiteralMap();
-      }
-    });
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$4 = '12.0.0';
-  function compileDeclareFactoryFunction(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$4));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    definitionMap.set('type', meta.internalType);
-    definitionMap.set('deps', compileDependencies(meta.deps));
-    definitionMap.set(
-      'target',
-      importExpr(Identifiers.FactoryTarget).prop(
-        exports.FactoryTarget[meta.target]
-      )
-    );
-    return {
-      expression: importExpr(Identifiers.declareFactory).callFn([
-        definitionMap.toLiteralMap(),
-      ]),
-      statements: [],
-      type: createFactoryType(meta),
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$3 = '12.0.0';
-  /**
-   * Compile a Injectable declaration defined by the `R3InjectableMetadata`.
-   */
-  function compileDeclareInjectableFromMetadata(meta) {
-    const definitionMap = createInjectableDefinitionMap(meta);
-    const expression = importExpr(Identifiers.declareInjectable).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createInjectableType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for a Injectable into a `DefinitionMap`.
-   */
-  function createInjectableDefinitionMap(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$3));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    definitionMap.set('type', meta.internalType);
-    // Only generate providedIn property if it has a non-null value
-    if (meta.providedIn !== undefined) {
-      const providedIn = convertFromMaybeForwardRefExpression(meta.providedIn);
-      if (providedIn.value !== null) {
-        definitionMap.set('providedIn', providedIn);
-      }
-    }
-    if (meta.useClass !== undefined) {
-      definitionMap.set(
-        'useClass',
-        convertFromMaybeForwardRefExpression(meta.useClass)
-      );
-    }
-    if (meta.useExisting !== undefined) {
-      definitionMap.set(
-        'useExisting',
-        convertFromMaybeForwardRefExpression(meta.useExisting)
-      );
-    }
-    if (meta.useValue !== undefined) {
-      definitionMap.set(
-        'useValue',
-        convertFromMaybeForwardRefExpression(meta.useValue)
-      );
-    }
-    // Factories do not contain `ForwardRef`s since any types are already wrapped in a function call
-    // so the types will not be eagerly evaluated. Therefore we do not need to process this expression
-    // with `convertFromProviderExpression()`.
-    if (meta.useFactory !== undefined) {
-      definitionMap.set('useFactory', meta.useFactory);
-    }
-    if (meta.deps !== undefined) {
-      definitionMap.set('deps', literalArr(meta.deps.map(compileDependency)));
-    }
-    return definitionMap;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$2 = '12.0.0';
-  function compileDeclareInjectorFromMetadata(meta) {
-    const definitionMap = createInjectorDefinitionMap(meta);
-    const expression = importExpr(Identifiers.declareInjector).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createInjectorType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for an Injector into a `DefinitionMap`.
-   */
-  function createInjectorDefinitionMap(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$2));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    definitionMap.set('type', meta.internalType);
-    definitionMap.set('providers', meta.providers);
-    if (meta.imports.length > 0) {
-      definitionMap.set('imports', literalArr(meta.imports));
-    }
-    return definitionMap;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION$1 = '14.0.0';
-  function compileDeclareNgModuleFromMetadata(meta) {
-    const definitionMap = createNgModuleDefinitionMap(meta);
-    const expression = importExpr(Identifiers.declareNgModule).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createNgModuleType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for an NgModule into a `DefinitionMap`.
-   */
-  function createNgModuleDefinitionMap(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION$1));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    definitionMap.set('type', meta.internalType);
-    // We only generate the keys in the metadata if the arrays contain values.
-    // We must wrap the arrays inside a function if any of the values are a forward reference to a
-    // not-yet-declared class. This is to support JIT execution of the `ɵɵngDeclareNgModule()` call.
-    // In the linker these wrappers are stripped and then reapplied for the `ɵɵdefineNgModule()` call.
-    if (meta.bootstrap.length > 0) {
-      definitionMap.set(
-        'bootstrap',
-        refsToArray(meta.bootstrap, meta.containsForwardDecls)
-      );
-    }
-    if (meta.declarations.length > 0) {
-      definitionMap.set(
-        'declarations',
-        refsToArray(meta.declarations, meta.containsForwardDecls)
-      );
-    }
-    if (meta.imports.length > 0) {
-      definitionMap.set(
-        'imports',
-        refsToArray(meta.imports, meta.containsForwardDecls)
-      );
-    }
-    if (meta.exports.length > 0) {
-      definitionMap.set(
-        'exports',
-        refsToArray(meta.exports, meta.containsForwardDecls)
-      );
-    }
-    if (meta.schemas !== null && meta.schemas.length > 0) {
-      definitionMap.set(
-        'schemas',
-        literalArr(meta.schemas.map((ref) => ref.value))
-      );
-    }
-    if (meta.id !== null) {
-      definitionMap.set('id', meta.id);
-    }
-    return definitionMap;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Every time we make a breaking change to the declaration interface or partial-linker behavior, we
-   * must update this constant to prevent old partial-linkers from incorrectly processing the
-   * declaration.
-   *
-   * Do not include any prerelease in these versions as they are ignored.
-   */
-  const MINIMUM_PARTIAL_LINKER_VERSION = '14.0.0';
-  /**
-   * Compile a Pipe declaration defined by the `R3PipeMetadata`.
-   */
-  function compileDeclarePipeFromMetadata(meta) {
-    const definitionMap = createPipeDefinitionMap(meta);
-    const expression = importExpr(Identifiers.declarePipe).callFn([
-      definitionMap.toLiteralMap(),
-    ]);
-    const type = createPipeType(meta);
-    return { expression, type, statements: [] };
-  }
-  /**
-   * Gathers the declaration fields for a Pipe into a `DefinitionMap`.
-   */
-  function createPipeDefinitionMap(meta) {
-    const definitionMap = new DefinitionMap();
-    definitionMap.set('minVersion', literal(MINIMUM_PARTIAL_LINKER_VERSION));
-    definitionMap.set('version', literal('15.0.1'));
-    definitionMap.set('ngImport', importExpr(Identifiers.core));
-    // e.g. `type: MyPipe`
-    definitionMap.set('type', meta.internalType);
-    if (meta.isStandalone) {
-      definitionMap.set('isStandalone', literal(meta.isStandalone));
-    }
-    // e.g. `name: "myPipe"`
-    definitionMap.set('name', literal(meta.pipeName));
-    if (meta.pure === false) {
-      // e.g. `pure: false`
-      definitionMap.set('pure', literal(meta.pure));
-    }
-    return definitionMap;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // This file only reexports content of the `src` folder. Keep it that way.
-  // This function call has a global side effects and publishes the compiler into global namespace for
-  // the late binding of the Compiler to the @angular/core for jit compilation.
-  publishFacade(_global);
-
-  exports.AST = AST;
-  exports.ASTWithName = ASTWithName;
-  exports.ASTWithSource = ASTWithSource;
-  exports.AbsoluteSourceSpan = AbsoluteSourceSpan;
-  exports.ArrayType = ArrayType;
-  exports.AstMemoryEfficientTransformer = AstMemoryEfficientTransformer;
-  exports.AstTransformer = AstTransformer;
-  exports.Attribute = Attribute;
-  exports.Binary = Binary;
-  exports.BinaryOperatorExpr = BinaryOperatorExpr;
-  exports.BindingPipe = BindingPipe;
-  exports.BoundElementProperty = BoundElementProperty;
-  exports.BuiltinType = BuiltinType;
-  exports.CUSTOM_ELEMENTS_SCHEMA = CUSTOM_ELEMENTS_SCHEMA;
-  exports.Call = Call;
-  exports.Chain = Chain;
-  exports.CommaExpr = CommaExpr;
-  exports.Comment = Comment;
-  exports.CompilerConfig = CompilerConfig;
-  exports.Conditional = Conditional;
-  exports.ConditionalExpr = ConditionalExpr;
-  exports.ConstantPool = ConstantPool;
-  exports.CssSelector = CssSelector;
-  exports.DEFAULT_INTERPOLATION_CONFIG = DEFAULT_INTERPOLATION_CONFIG;
-  exports.DYNAMIC_TYPE = DYNAMIC_TYPE;
-  exports.DeclareFunctionStmt = DeclareFunctionStmt;
-  exports.DeclareVarStmt = DeclareVarStmt;
-  exports.DomElementSchemaRegistry = DomElementSchemaRegistry;
-  exports.EOF = EOF;
-  exports.Element = Element;
-  exports.ElementSchemaRegistry = ElementSchemaRegistry;
-  exports.EmitterVisitorContext = EmitterVisitorContext;
-  exports.EmptyExpr = EmptyExpr;
-  exports.Expansion = Expansion;
-  exports.ExpansionCase = ExpansionCase;
-  exports.Expression = Expression;
-  exports.ExpressionBinding = ExpressionBinding;
-  exports.ExpressionStatement = ExpressionStatement;
-  exports.ExpressionType = ExpressionType;
-  exports.ExternalExpr = ExternalExpr;
-  exports.ExternalReference = ExternalReference;
-  exports.FunctionExpr = FunctionExpr;
-  exports.HtmlParser = HtmlParser;
-  exports.HtmlTagDefinition = HtmlTagDefinition;
-  exports.I18NHtmlParser = I18NHtmlParser;
-  exports.IfStmt = IfStmt;
-  exports.ImplicitReceiver = ImplicitReceiver;
-  exports.InstantiateExpr = InstantiateExpr;
-  exports.Interpolation = Interpolation;
-  exports.InterpolationConfig = InterpolationConfig;
-  exports.InvokeFunctionExpr = InvokeFunctionExpr;
-  exports.JSDocComment = JSDocComment;
-  exports.JitEvaluator = JitEvaluator;
-  exports.KeyedRead = KeyedRead;
-  exports.KeyedWrite = KeyedWrite;
-  exports.LeadingComment = LeadingComment;
-  exports.Lexer = Lexer;
-  exports.LiteralArray = LiteralArray;
-  exports.LiteralArrayExpr = LiteralArrayExpr;
-  exports.LiteralExpr = LiteralExpr;
-  exports.LiteralMap = LiteralMap;
-  exports.LiteralMapExpr = LiteralMapExpr;
-  exports.LiteralPrimitive = LiteralPrimitive;
-  exports.LocalizedString = LocalizedString;
-  exports.MapType = MapType;
-  exports.MessageBundle = MessageBundle;
-  exports.NONE_TYPE = NONE_TYPE;
-  exports.NO_ERRORS_SCHEMA = NO_ERRORS_SCHEMA;
-  exports.NodeWithI18n = NodeWithI18n;
-  exports.NonNullAssert = NonNullAssert;
-  exports.NotExpr = NotExpr;
-  exports.ParseError = ParseError;
-  exports.ParseLocation = ParseLocation;
-  exports.ParseSourceFile = ParseSourceFile;
-  exports.ParseSourceSpan = ParseSourceSpan;
-  exports.ParseSpan = ParseSpan;
-  exports.ParseTreeResult = ParseTreeResult;
-  exports.ParsedEvent = ParsedEvent;
-  exports.ParsedProperty = ParsedProperty;
-  exports.ParsedVariable = ParsedVariable;
-  exports.Parser = Parser$1;
-  exports.ParserError = ParserError;
-  exports.PrefixNot = PrefixNot;
-  exports.PropertyRead = PropertyRead;
-  exports.PropertyWrite = PropertyWrite;
-  exports.R3BoundTarget = R3BoundTarget;
-  exports.R3Identifiers = Identifiers;
-  exports.R3TargetBinder = R3TargetBinder;
-  exports.ReadKeyExpr = ReadKeyExpr;
-  exports.ReadPropExpr = ReadPropExpr;
-  exports.ReadVarExpr = ReadVarExpr;
-  exports.RecursiveAstVisitor = RecursiveAstVisitor;
-  exports.RecursiveVisitor = RecursiveVisitor;
-  exports.ResourceLoader = ResourceLoader;
-  exports.ReturnStatement = ReturnStatement;
-  exports.STRING_TYPE = STRING_TYPE;
-  exports.SafeCall = SafeCall;
-  exports.SafeKeyedRead = SafeKeyedRead;
-  exports.SafePropertyRead = SafePropertyRead;
-  exports.SelectorContext = SelectorContext;
-  exports.SelectorListContext = SelectorListContext;
-  exports.SelectorMatcher = SelectorMatcher;
-  exports.Serializer = Serializer;
-  exports.SplitInterpolation = SplitInterpolation;
-  exports.Statement = Statement;
-  exports.TaggedTemplateExpr = TaggedTemplateExpr;
-  exports.TemplateBindingParseResult = TemplateBindingParseResult;
-  exports.TemplateLiteral = TemplateLiteral;
-  exports.TemplateLiteralElement = TemplateLiteralElement;
-  exports.Text = Text;
-  exports.ThisReceiver = ThisReceiver;
-  exports.TmplAstBoundAttribute = BoundAttribute;
-  exports.TmplAstBoundEvent = BoundEvent;
-  exports.TmplAstBoundText = BoundText;
-  exports.TmplAstContent = Content;
-  exports.TmplAstElement = Element$1;
-  exports.TmplAstIcu = Icu$1;
-  exports.TmplAstRecursiveVisitor = RecursiveVisitor$1;
-  exports.TmplAstReference = Reference;
-  exports.TmplAstTemplate = Template;
-  exports.TmplAstText = Text$3;
-  exports.TmplAstTextAttribute = TextAttribute;
-  exports.TmplAstVariable = Variable;
-  exports.Token = Token;
-  exports.TreeError = TreeError;
-  exports.Type = Type;
-  exports.TypeofExpr = TypeofExpr;
-  exports.Unary = Unary;
-  exports.UnaryOperatorExpr = UnaryOperatorExpr;
-  exports.VERSION = VERSION;
-  exports.VariableBinding = VariableBinding;
-  exports.Version = Version;
-  exports.WrappedNodeExpr = WrappedNodeExpr;
-  exports.WriteKeyExpr = WriteKeyExpr;
-  exports.WritePropExpr = WritePropExpr;
-  exports.WriteVarExpr = WriteVarExpr;
-  exports.Xliff = Xliff;
-  exports.Xliff2 = Xliff2;
-  exports.Xmb = Xmb;
-  exports.XmlParser = XmlParser;
-  exports.Xtb = Xtb;
-  exports._ParseAST = _ParseAST;
-  exports.compileClassMetadata = compileClassMetadata;
-  exports.compileComponentFromMetadata = compileComponentFromMetadata;
-  exports.compileDeclareClassMetadata = compileDeclareClassMetadata;
-  exports.compileDeclareComponentFromMetadata =
-    compileDeclareComponentFromMetadata;
-  exports.compileDeclareDirectiveFromMetadata =
-    compileDeclareDirectiveFromMetadata;
-  exports.compileDeclareFactoryFunction = compileDeclareFactoryFunction;
-  exports.compileDeclareInjectableFromMetadata =
-    compileDeclareInjectableFromMetadata;
-  exports.compileDeclareInjectorFromMetadata =
-    compileDeclareInjectorFromMetadata;
-  exports.compileDeclareNgModuleFromMetadata =
-    compileDeclareNgModuleFromMetadata;
-  exports.compileDeclarePipeFromMetadata = compileDeclarePipeFromMetadata;
-  exports.compileDirectiveFromMetadata = compileDirectiveFromMetadata;
-  exports.compileFactoryFunction = compileFactoryFunction;
-  exports.compileInjectable = compileInjectable;
-  exports.compileInjector = compileInjector;
-  exports.compileNgModule = compileNgModule;
-  exports.compilePipeFromMetadata = compilePipeFromMetadata;
-  exports.computeMsgId = computeMsgId;
-  exports.core = core;
-  exports.createInjectableType = createInjectableType;
-  exports.createMayBeForwardRefExpression = createMayBeForwardRefExpression;
-  exports.devOnlyGuardedExpression = devOnlyGuardedExpression;
-  exports.emitDistinctChangesOnlyDefaultValue =
-    emitDistinctChangesOnlyDefaultValue;
-  exports.getHtmlTagDefinition = getHtmlTagDefinition;
-  exports.getNsPrefix = getNsPrefix;
-  exports.getSafePropertyAccessString = getSafePropertyAccessString;
-  exports.identifierName = identifierName;
-  exports.isIdentifier = isIdentifier;
-  exports.isNgContainer = isNgContainer;
-  exports.isNgContent = isNgContent;
-  exports.isNgTemplate = isNgTemplate;
-  exports.jsDocComment = jsDocComment;
-  exports.leadingComment = leadingComment;
-  exports.literalMap = literalMap;
-  exports.makeBindingParser = makeBindingParser;
-  exports.mergeNsAndName = mergeNsAndName;
-  exports.outputAst = output_ast;
-  exports.parseHostBindings = parseHostBindings;
-  exports.parseTemplate = parseTemplate;
-  exports.preserveWhitespacesDefault = preserveWhitespacesDefault;
-  exports.publishFacade = publishFacade;
-  exports.r3JitTypeSourceSpan = r3JitTypeSourceSpan;
-  exports.sanitizeIdentifier = sanitizeIdentifier;
-  exports.splitNsName = splitNsName;
-  exports.verifyHostBindings = verifyHostBindings;
-  exports.visitAll = visitAll;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-core.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-core.js
deleted file mode 100644
index 053539e4e..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-core.js
+++ /dev/null
@@ -1,36059 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports, require('rxjs'), require('rxjs/operators'))
-    : typeof define === 'function' && define.amd
-    ? define(['exports', 'rxjs', 'rxjs/operators'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.ng = {}), global.rxjs, global.operators));
-})(this, function (exports, rxjs, operators) {
-  'use strict';
-
-  /**
-   * @license Angular v15.1.0-next.0
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function getClosureSafeProperty(objWithPropertyToExtract) {
-    for (let key in objWithPropertyToExtract) {
-      if (objWithPropertyToExtract[key] === getClosureSafeProperty) {
-        return key;
-      }
-    }
-    throw Error('Could not find renamed property on target object.');
-  }
-  /**
-   * Sets properties on a target object from a source object, but only if
-   * the property doesn't already exist on the target object.
-   * @param target The target to set properties on
-   * @param source The source of the property keys and values to set
-   */
-  function fillProperties(target, source) {
-    for (const key in source) {
-      if (source.hasOwnProperty(key) && !target.hasOwnProperty(key)) {
-        target[key] = source[key];
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function stringify(token) {
-    if (typeof token === 'string') {
-      return token;
-    }
-    if (Array.isArray(token)) {
-      return '[' + token.map(stringify).join(', ') + ']';
-    }
-    if (token == null) {
-      return '' + token;
-    }
-    if (token.overriddenName) {
-      return `${token.overriddenName}`;
-    }
-    if (token.name) {
-      return `${token.name}`;
-    }
-    const res = token.toString();
-    if (res == null) {
-      return '' + res;
-    }
-    const newLineIndex = res.indexOf('\n');
-    return newLineIndex === -1 ? res : res.substring(0, newLineIndex);
-  }
-  /**
-   * Concatenates two strings with separator, allocating new strings only when necessary.
-   *
-   * @param before before string.
-   * @param separator separator string.
-   * @param after after string.
-   * @returns concatenated string.
-   */
-  function concatStringsWithSpace(before, after) {
-    return before == null || before === ''
-      ? after === null
-        ? ''
-        : after
-      : after == null || after === ''
-      ? before
-      : before + ' ' + after;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const __forward_ref__ = getClosureSafeProperty({
-    __forward_ref__: getClosureSafeProperty,
-  });
-  /**
-   * Allows to refer to references which are not yet defined.
-   *
-   * For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of
-   * DI is declared, but not yet defined. It is also used when the `token` which we use when creating
-   * a query is not yet defined.
-   *
-   * @usageNotes
-   * ### Example
-   * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref'}
-   * @publicApi
-   */
-  function forwardRef(forwardRefFn) {
-    forwardRefFn.__forward_ref__ = forwardRef;
-    forwardRefFn.toString = function () {
-      return stringify(this());
-    };
-    return forwardRefFn;
-  }
-  /**
-   * Lazily retrieves the reference value from a forwardRef.
-   *
-   * Acts as the identity function when given a non-forward-ref value.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='resolve_forward_ref'}
-   *
-   * @see `forwardRef`
-   * @publicApi
-   */
-  function resolveForwardRef(type) {
-    return isForwardRef(type) ? type() : type;
-  }
-  /** Checks whether a function is wrapped by a `forwardRef`. */
-  function isForwardRef(fn) {
-    return (
-      typeof fn === 'function' &&
-      fn.hasOwnProperty(__forward_ref__) &&
-      fn.__forward_ref__ === forwardRef
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function isEnvironmentProviders(value) {
-    return value && !!value.ɵproviders;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Base URL for the error details page.
-   *
-   * Keep this constant in sync across:
-   *  - packages/compiler-cli/src/ngtsc/diagnostics/src/error_details_base_url.ts
-   *  - packages/core/src/error_details_base_url.ts
-   */
-  const ERROR_DETAILS_PAGE_BASE_URL = 'https://angular.io/errors';
-  /**
-   * URL for the XSS security documentation.
-   */
-  const XSS_SECURITY_URL = 'https://g.co/ng/security#xss';
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Class that represents a runtime error.
-   * Formats and outputs the error message in a consistent way.
-   *
-   * Example:
-   * ```
-   *  throw new RuntimeError(
-   *    RuntimeErrorCode.INJECTOR_ALREADY_DESTROYED,
-   *    ngDevMode && 'Injector has already been destroyed.');
-   * ```
-   *
-   * Note: the `message` argument contains a descriptive error message as a string in development
-   * mode (when the `ngDevMode` is defined). In production mode (after tree-shaking pass), the
-   * `message` argument becomes `false`, thus we account for it in the typings and the runtime logic.
-   */
-  class RuntimeError extends Error {
-    constructor(code, message) {
-      super(formatRuntimeError(code, message));
-      this.code = code;
-    }
-  }
-  /**
-   * Called to format a runtime error.
-   * See additional info on the `message` argument type in the `RuntimeError` class description.
-   */
-  function formatRuntimeError(code, message) {
-    // Error code might be a negative number, which is a special marker that instructs the logic to
-    // generate a link to the error details page on angular.io.
-    // We also prepend `0` to non-compile-time errors.
-    const fullCode = `NG0${Math.abs(code)}`;
-    let errorMessage = `${fullCode}${message ? ': ' + message.trim() : ''}`;
-    if (ngDevMode && code < 0) {
-      const addPeriodSeparator = !errorMessage.match(/[.,;!?]$/);
-      const separator = addPeriodSeparator ? '.' : '';
-      errorMessage = `${errorMessage}${separator} Find more at ${ERROR_DETAILS_PAGE_BASE_URL}/${fullCode}`;
-    }
-    return errorMessage;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Used for stringify render output in Ivy.
-   * Important! This function is very performance-sensitive and we should
-   * be extra careful not to introduce megamorphic reads in it.
-   * Check `core/test/render3/perf/render_stringify` for benchmarks and alternate implementations.
-   */
-  function renderStringify(value) {
-    if (typeof value === 'string') return value;
-    if (value == null) return '';
-    // Use `String` so that it invokes the `toString` method of the value. Note that this
-    // appears to be faster than calling `value.toString` (see `render_stringify` benchmark).
-    return String(value);
-  }
-  /**
-   * Used to stringify a value so that it can be displayed in an error message.
-   * Important! This function contains a megamorphic read and should only be
-   * used for error messages.
-   */
-  function stringifyForError(value) {
-    if (typeof value === 'function') return value.name || value.toString();
-    if (
-      typeof value === 'object' &&
-      value != null &&
-      typeof value.type === 'function'
-    ) {
-      return value.type.name || value.type.toString();
-    }
-    return renderStringify(value);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** Called when directives inject each other (creating a circular dependency) */
-  function throwCyclicDependencyError(token, path) {
-    const depPath = path
-      ? `. Dependency path: ${path.join(' > ')} > ${token}`
-      : '';
-    throw new RuntimeError(
-      -200 /* RuntimeErrorCode.CYCLIC_DI_DEPENDENCY */,
-      `Circular dependency in DI detected for ${token}${depPath}`
-    );
-  }
-  function throwMixedMultiProviderError() {
-    throw new Error(`Cannot mix multi providers and regular providers`);
-  }
-  function throwInvalidProviderError(ngModuleType, providers, provider) {
-    if (ngModuleType && providers) {
-      const providerDetail = providers.map((v) =>
-        v == provider ? '?' + provider + '?' : '...'
-      );
-      throw new Error(
-        `Invalid provider for the NgModule '${stringify(
-          ngModuleType
-        )}' - only instances of Provider and Type are allowed, got: [${providerDetail.join(
-          ', '
-        )}]`
-      );
-    } else if (isEnvironmentProviders(provider)) {
-      if (provider.ɵfromNgModule) {
-        throw new RuntimeError(
-          207 /* RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT */,
-          `Invalid providers from 'importProvidersFrom' present in a non-environment injector. 'importProvidersFrom' can't be used for component providers.`
-        );
-      } else {
-        throw new RuntimeError(
-          207 /* RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT */,
-          `Invalid providers present in a non-environment injector. 'EnvironmentProviders' can't be used for component providers.`
-        );
-      }
-    } else {
-      throw new Error('Invalid provider');
-    }
-  }
-  /** Throws an error when a token is not found in DI. */
-  function throwProviderNotFoundError(token, injectorName) {
-    const injectorDetails = injectorName ? ` in ${injectorName}` : '';
-    throw new RuntimeError(
-      -201 /* RuntimeErrorCode.PROVIDER_NOT_FOUND */,
-      ngDevMode &&
-        `No provider for ${stringifyForError(token)} found${injectorDetails}`
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function assertNumber(actual, msg) {
-    if (!(typeof actual === 'number')) {
-      throwError(msg, typeof actual, 'number', '===');
-    }
-  }
-  function assertNumberInRange(actual, minInclusive, maxInclusive) {
-    assertNumber(actual, 'Expected a number');
-    assertLessThanOrEqual(
-      actual,
-      maxInclusive,
-      'Expected number to be less than or equal to'
-    );
-    assertGreaterThanOrEqual(
-      actual,
-      minInclusive,
-      'Expected number to be greater than or equal to'
-    );
-  }
-  function assertString(actual, msg) {
-    if (!(typeof actual === 'string')) {
-      throwError(
-        msg,
-        actual === null ? 'null' : typeof actual,
-        'string',
-        '==='
-      );
-    }
-  }
-  function assertFunction(actual, msg) {
-    if (!(typeof actual === 'function')) {
-      throwError(
-        msg,
-        actual === null ? 'null' : typeof actual,
-        'function',
-        '==='
-      );
-    }
-  }
-  function assertEqual(actual, expected, msg) {
-    if (!(actual == expected)) {
-      throwError(msg, actual, expected, '==');
-    }
-  }
-  function assertNotEqual(actual, expected, msg) {
-    if (!(actual != expected)) {
-      throwError(msg, actual, expected, '!=');
-    }
-  }
-  function assertSame(actual, expected, msg) {
-    if (!(actual === expected)) {
-      throwError(msg, actual, expected, '===');
-    }
-  }
-  function assertNotSame(actual, expected, msg) {
-    if (!(actual !== expected)) {
-      throwError(msg, actual, expected, '!==');
-    }
-  }
-  function assertLessThan(actual, expected, msg) {
-    if (!(actual < expected)) {
-      throwError(msg, actual, expected, '<');
-    }
-  }
-  function assertLessThanOrEqual(actual, expected, msg) {
-    if (!(actual <= expected)) {
-      throwError(msg, actual, expected, '<=');
-    }
-  }
-  function assertGreaterThan(actual, expected, msg) {
-    if (!(actual > expected)) {
-      throwError(msg, actual, expected, '>');
-    }
-  }
-  function assertGreaterThanOrEqual(actual, expected, msg) {
-    if (!(actual >= expected)) {
-      throwError(msg, actual, expected, '>=');
-    }
-  }
-  function assertDefined(actual, msg) {
-    if (actual == null) {
-      throwError(msg, actual, null, '!=');
-    }
-  }
-  function throwError(msg, actual, expected, comparison) {
-    throw new Error(
-      `ASSERTION ERROR: ${msg}` +
-        (comparison == null
-          ? ''
-          : ` [Expected=> ${expected} ${comparison} ${actual} <=Actual]`)
-    );
-  }
-  function assertDomNode(node) {
-    // If we're in a worker, `Node` will not be defined.
-    if (
-      !(typeof Node !== 'undefined' && node instanceof Node) &&
-      !(
-        typeof node === 'object' &&
-        node != null &&
-        node.constructor.name === 'WebWorkerRenderNode'
-      )
-    ) {
-      throwError(
-        `The provided value must be an instance of a DOM Node but got ${stringify(
-          node
-        )}`
-      );
-    }
-  }
-  function assertIndexInRange(arr, index) {
-    assertDefined(arr, 'Array must be defined.');
-    const maxLen = arr.length;
-    if (index < 0 || index >= maxLen) {
-      throwError(`Index expected to be less than ${maxLen} but got ${index}`);
-    }
-  }
-  function assertOneOf(value, ...validValues) {
-    if (validValues.indexOf(value) !== -1) return true;
-    throwError(
-      `Expected value to be one of ${JSON.stringify(
-        validValues
-      )} but was ${JSON.stringify(value)}.`
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Construct an injectable definition which defines how a token will be constructed by the DI
-   * system, and in which injectors (if any) it will be available.
-   *
-   * This should be assigned to a static `ɵprov` field on a type, which will then be an
-   * `InjectableType`.
-   *
-   * Options:
-   * * `providedIn` determines which injectors will include the injectable, by either associating it
-   *   with an `@NgModule` or other `InjectorType`, or by specifying that this injectable should be
-   *   provided in the `'root'` injector, which will be the application-level injector in most apps.
-   * * `factory` gives the zero argument function which will create an instance of the injectable.
-   *   The factory can call `inject` to access the `Injector` and request injection of dependencies.
-   *
-   * @codeGenApi
-   * @publicApi This instruction has been emitted by ViewEngine for some time and is deployed to npm.
-   */
-  function ɵɵdefineInjectable(opts) {
-    return {
-      token: opts.token,
-      providedIn: opts.providedIn || null,
-      factory: opts.factory,
-      value: undefined,
-    };
-  }
-  /**
-   * @deprecated in v8, delete after v10. This API should be used only by generated code, and that
-   * code should now use ɵɵdefineInjectable instead.
-   * @publicApi
-   */
-  const defineInjectable = ɵɵdefineInjectable;
-  /**
-   * Construct an `InjectorDef` which configures an injector.
-   *
-   * This should be assigned to a static injector def (`ɵinj`) field on a type, which will then be an
-   * `InjectorType`.
-   *
-   * Options:
-   *
-   * * `providers`: an optional array of providers to add to the injector. Each provider must
-   *   either have a factory or point to a type which has a `ɵprov` static property (the
-   *   type must be an `InjectableType`).
-   * * `imports`: an optional array of imports of other `InjectorType`s or `InjectorTypeWithModule`s
-   *   whose providers will also be added to the injector. Locally provided types will override
-   *   providers from imports.
-   *
-   * @codeGenApi
-   */
-  function ɵɵdefineInjector(options) {
-    return {
-      providers: options.providers || [],
-      imports: options.imports || [],
-    };
-  }
-  /**
-   * Read the injectable def (`ɵprov`) for `type` in a way which is immune to accidentally reading
-   * inherited value.
-   *
-   * @param type A type which may have its own (non-inherited) `ɵprov`.
-   */
-  function getInjectableDef(type) {
-    return (
-      getOwnDefinition(type, NG_PROV_DEF) ||
-      getOwnDefinition(type, NG_INJECTABLE_DEF)
-    );
-  }
-  function isInjectable(type) {
-    return getInjectableDef(type) !== null;
-  }
-  /**
-   * Return definition only if it is defined directly on `type` and is not inherited from a base
-   * class of `type`.
-   */
-  function getOwnDefinition(type, field) {
-    return type.hasOwnProperty(field) ? type[field] : null;
-  }
-  /**
-   * Read the injectable def (`ɵprov`) for `type` or read the `ɵprov` from one of its ancestors.
-   *
-   * @param type A type which may have `ɵprov`, via inheritance.
-   *
-   * @deprecated Will be removed in a future version of Angular, where an error will occur in the
-   *     scenario if we find the `ɵprov` on an ancestor only.
-   */
-  function getInheritedInjectableDef(type) {
-    const def = type && (type[NG_PROV_DEF] || type[NG_INJECTABLE_DEF]);
-    if (def) {
-      const typeName = getTypeName(type);
-      // TODO(FW-1307): Re-add ngDevMode when closure can handle it
-      // ngDevMode &&
-      console.warn(
-        `DEPRECATED: DI is instantiating a token "${typeName}" that inherits its @Injectable decorator but does not provide one itself.\n` +
-          `This will become an error in a future version of Angular. Please add @Injectable() to the "${typeName}" class.`
-      );
-      return def;
-    } else {
-      return null;
-    }
-  }
-  /** Gets the name of a type, accounting for some cross-browser differences. */
-  function getTypeName(type) {
-    // `Function.prototype.name` behaves differently between IE and other browsers. In most browsers
-    // it'll always return the name of the function itself, no matter how many other functions it
-    // inherits from. On IE the function doesn't have its own `name` property, but it takes it from
-    // the lowest level in the prototype chain. E.g. if we have `class Foo extends Parent` most
-    // browsers will evaluate `Foo.name` to `Foo` while IE will return `Parent`. We work around
-    // the issue by converting the function to a string and parsing its name out that way via a regex.
-    if (type.hasOwnProperty('name')) {
-      return type.name;
-    }
-    const match = ('' + type).match(/^function\s*([^\s(]+)/);
-    return match === null ? '' : match[1];
-  }
-  /**
-   * Read the injector def type in a way which is immune to accidentally reading inherited value.
-   *
-   * @param type type which may have an injector def (`ɵinj`)
-   */
-  function getInjectorDef(type) {
-    return type &&
-      (type.hasOwnProperty(NG_INJ_DEF) || type.hasOwnProperty(NG_INJECTOR_DEF))
-      ? type[NG_INJ_DEF]
-      : null;
-  }
-  const NG_PROV_DEF = getClosureSafeProperty({ ɵprov: getClosureSafeProperty });
-  const NG_INJ_DEF = getClosureSafeProperty({ ɵinj: getClosureSafeProperty });
-  // We need to keep these around so we can read off old defs if new defs are unavailable
-  const NG_INJECTABLE_DEF = getClosureSafeProperty({
-    ngInjectableDef: getClosureSafeProperty,
-  });
-  const NG_INJECTOR_DEF = getClosureSafeProperty({
-    ngInjectorDef: getClosureSafeProperty,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Injection flags for DI.
-   *
-   * @publicApi
-   * @deprecated use an options object for `inject` instead.
-   */
-  exports.InjectFlags = void 0;
-  (function (InjectFlags) {
-    // TODO(alxhub): make this 'const' (and remove `InternalInjectFlags` enum) when ngc no longer
-    // writes exports of it into ngfactory files.
-    /** Check self and check parent injector if needed */
-    InjectFlags[(InjectFlags['Default'] = 0)] = 'Default';
-    /**
-     * Specifies that an injector should retrieve a dependency from any injector until reaching the
-     * host element of the current component. (Only used with Element Injector)
-     */
-    InjectFlags[(InjectFlags['Host'] = 1)] = 'Host';
-    /** Don't ascend to ancestors of the node requesting injection. */
-    InjectFlags[(InjectFlags['Self'] = 2)] = 'Self';
-    /** Skip the node that is requesting injection. */
-    InjectFlags[(InjectFlags['SkipSelf'] = 4)] = 'SkipSelf';
-    /** Inject `defaultValue` instead if token not found. */
-    InjectFlags[(InjectFlags['Optional'] = 8)] = 'Optional';
-  })(exports.InjectFlags || (exports.InjectFlags = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Current implementation of inject.
-   *
-   * By default, it is `injectInjectorOnly`, which makes it `Injector`-only aware. It can be changed
-   * to `directiveInject`, which brings in the `NodeInjector` system of ivy. It is designed this
-   * way for two reasons:
-   *  1. `Injector` should not depend on ivy logic.
-   *  2. To maintain tree shake-ability we don't want to bring in unnecessary code.
-   */
-  let _injectImplementation;
-  function getInjectImplementation() {
-    return _injectImplementation;
-  }
-  /**
-   * Sets the current inject implementation.
-   */
-  function setInjectImplementation(impl) {
-    const previous = _injectImplementation;
-    _injectImplementation = impl;
-    return previous;
-  }
-  /**
-   * Injects `root` tokens in limp mode.
-   *
-   * If no injector exists, we can still inject tree-shakable providers which have `providedIn` set to
-   * `"root"`. This is known as the limp mode injection. In such case the value is stored in the
-   * injectable definition.
-   */
-  function injectRootLimpMode(token, notFoundValue, flags) {
-    const injectableDef = getInjectableDef(token);
-    if (injectableDef && injectableDef.providedIn == 'root') {
-      return injectableDef.value === undefined
-        ? (injectableDef.value = injectableDef.factory())
-        : injectableDef.value;
-    }
-    if (flags & exports.InjectFlags.Optional) return null;
-    if (notFoundValue !== undefined) return notFoundValue;
-    throwProviderNotFoundError(stringify(token), 'Injector');
-  }
-  /**
-   * Assert that `_injectImplementation` is not `fn`.
-   *
-   * This is useful, to prevent infinite recursion.
-   *
-   * @param fn Function which it should not equal to
-   */
-  function assertInjectImplementationNotEqual(fn) {
-    ngDevMode &&
-      assertNotEqual(
-        _injectImplementation,
-        fn,
-        'Calling ɵɵinject would cause infinite recursion'
-      );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Always use __globalThis if available, which is the spec-defined global variable across all
-  // environments, then fallback to __global first, because in Node tests both __global and
-  // __window may be defined and _global should be __global in that case. Note: Typeof/Instanceof
-  // checks are considered side-effects in Terser. We explicitly mark this as side-effect free:
-  // https://github.com/terser/terser/issues/250.
-  const _global = /* @__PURE__ */ (() =>
-    (typeof globalThis !== 'undefined' && globalThis) ||
-    (typeof global !== 'undefined' && global) ||
-    (typeof window !== 'undefined' && window) ||
-    (typeof self !== 'undefined' &&
-      typeof WorkerGlobalScope !== 'undefined' &&
-      self instanceof WorkerGlobalScope &&
-      self))();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function ngDevModeResetPerfCounters() {
-    const locationString =
-      typeof location !== 'undefined' ? location.toString() : '';
-    const newCounters = {
-      namedConstructors:
-        locationString.indexOf('ngDevMode=namedConstructors') != -1,
-      firstCreatePass: 0,
-      tNode: 0,
-      tView: 0,
-      rendererCreateTextNode: 0,
-      rendererSetText: 0,
-      rendererCreateElement: 0,
-      rendererAddEventListener: 0,
-      rendererSetAttribute: 0,
-      rendererRemoveAttribute: 0,
-      rendererSetProperty: 0,
-      rendererSetClassName: 0,
-      rendererAddClass: 0,
-      rendererRemoveClass: 0,
-      rendererSetStyle: 0,
-      rendererRemoveStyle: 0,
-      rendererDestroy: 0,
-      rendererDestroyNode: 0,
-      rendererMoveNode: 0,
-      rendererRemoveNode: 0,
-      rendererAppendChild: 0,
-      rendererInsertBefore: 0,
-      rendererCreateComment: 0,
-    };
-    // Make sure to refer to ngDevMode as ['ngDevMode'] for closure.
-    const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1;
-    _global['ngDevMode'] = allowNgDevModeTrue && newCounters;
-    return newCounters;
-  }
-  /**
-   * This function checks to see if the `ngDevMode` has been set. If yes,
-   * then we honor it, otherwise we default to dev mode with additional checks.
-   *
-   * The idea is that unless we are doing production build where we explicitly
-   * set `ngDevMode == false` we should be helping the developer by providing
-   * as much early warning and errors as possible.
-   *
-   * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions
-   * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode
-   * is defined for the entire instruction set.
-   *
-   * When checking `ngDevMode` on toplevel, always init it before referencing it
-   * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can
-   *  get a `ReferenceError` like in https://github.com/angular/angular/issues/31595.
-   *
-   * Details on possible values for `ngDevMode` can be found on its docstring.
-   *
-   * NOTE:
-   * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`.
-   */
-  function initNgDevMode() {
-    // The below checks are to ensure that calling `initNgDevMode` multiple times does not
-    // reset the counters.
-    // If the `ngDevMode` is not an object, then it means we have not created the perf counters
-    // yet.
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      if (typeof ngDevMode !== 'object') {
-        ngDevModeResetPerfCounters();
-      }
-      return typeof ngDevMode !== 'undefined' && !!ngDevMode;
-    }
-    return false;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const _THROW_IF_NOT_FOUND = {};
-  const THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND;
-  /*
-   * Name of a property (that we patch onto DI decorator), which is used as an annotation of which
-   * InjectFlag this decorator represents. This allows to avoid direct references to the DI decorators
-   * in the code, thus making them tree-shakable.
-   */
-  const DI_DECORATOR_FLAG = '__NG_DI_FLAG__';
-  const NG_TEMP_TOKEN_PATH = 'ngTempTokenPath';
-  const NG_TOKEN_PATH = 'ngTokenPath';
-  const NEW_LINE = /\n/gm;
-  const NO_NEW_LINE = 'ɵ';
-  const SOURCE = '__source';
-  /**
-   * Current injector value used by `inject`.
-   * - `undefined`: it is an error to call `inject`
-   * - `null`: `inject` can be called but there is no injector (limp-mode).
-   * - Injector instance: Use the injector for resolution.
-   */
-  let _currentInjector = undefined;
-  function setCurrentInjector(injector) {
-    const former = _currentInjector;
-    _currentInjector = injector;
-    return former;
-  }
-  function injectInjectorOnly(token, flags = exports.InjectFlags.Default) {
-    if (_currentInjector === undefined) {
-      throw new RuntimeError(
-        -203 /* RuntimeErrorCode.MISSING_INJECTION_CONTEXT */,
-        ngDevMode &&
-          `inject() must be called from an injection context such as a constructor, a factory function, a field initializer, or a function used with \`EnvironmentInjector#runInContext\`.`
-      );
-    } else if (_currentInjector === null) {
-      return injectRootLimpMode(token, undefined, flags);
-    } else {
-      return _currentInjector.get(
-        token,
-        flags & exports.InjectFlags.Optional ? null : undefined,
-        flags
-      );
-    }
-  }
-  function ɵɵinject(token, flags = exports.InjectFlags.Default) {
-    return (
-      getInjectImplementation() || injectInjectorOnly
-    )(resolveForwardRef(token), flags);
-  }
-  /**
-   * Throws an error indicating that a factory function could not be generated by the compiler for a
-   * particular class.
-   *
-   * The name of the class is not mentioned here, but will be in the generated factory function name
-   * and thus in the stack trace.
-   *
-   * @codeGenApi
-   */
-  function ɵɵinvalidFactoryDep(index) {
-    throw new RuntimeError(
-      202 /* RuntimeErrorCode.INVALID_FACTORY_DEPENDENCY */,
-      ngDevMode &&
-        `This constructor is not compatible with Angular Dependency Injection because its dependency at index ${index} of the parameter list is invalid.
-This can happen if the dependency type is a primitive like a string or if an ancestor of this class is missing an Angular decorator.
-
-Please check that 1) the type for the parameter at index ${index} is correct and 2) the correct Angular decorators are defined for this class and its ancestors.`
-    );
-  }
-  /**
-   * Injects a token from the currently active injector.
-   * `inject` is only supported during instantiation of a dependency by the DI system. It can be used
-   * during:
-   * - Construction (via the `constructor`) of a class being instantiated by the DI system, such
-   * as an `@Injectable` or `@Component`.
-   * - In the initializer for fields of such classes.
-   * - In the factory function specified for `useFactory` of a `Provider` or an `@Injectable`.
-   * - In the `factory` function specified for an `InjectionToken`.
-   *
-   * @param token A token that represents a dependency that should be injected.
-   * @param flags Optional flags that control how injection is executed.
-   * The flags correspond to injection strategies that can be specified with
-   * parameter decorators `@Host`, `@Self`, `@SkipSef`, and `@Optional`.
-   * @returns the injected value if operation is successful, `null` otherwise.
-   * @throws if called outside of a supported context.
-   *
-   * @usageNotes
-   * In practice the `inject()` calls are allowed in a constructor, a constructor parameter and a
-   * field initializer:
-   *
-   * ```typescript
-   * @Injectable({providedIn: 'root'})
-   * export class Car {
-   *   radio: Radio|undefined;
-   *   // OK: field initializer
-   *   spareTyre = inject(Tyre);
-   *
-   *   constructor() {
-   *     // OK: constructor body
-   *     this.radio = inject(Radio);
-   *   }
-   * }
-   * ```
-   *
-   * It is also legal to call `inject` from a provider's factory:
-   *
-   * ```typescript
-   * providers: [
-   *   {provide: Car, useFactory: () => {
-   *     // OK: a class factory
-   *     const engine = inject(Engine);
-   *     return new Car(engine);
-   *   }}
-   * ]
-   * ```
-   *
-   * Calls to the `inject()` function outside of the class creation context will result in error. Most
-   * notably, calls to `inject()` are disallowed after a class instance was created, in methods
-   * (including lifecycle hooks):
-   *
-   * ```typescript
-   * @Component({ ... })
-   * export class CarComponent {
-   *   ngOnInit() {
-   *     // ERROR: too late, the component instance was already created
-   *     const engine = inject(Engine);
-   *     engine.start();
-   *   }
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  function inject(token, flags = exports.InjectFlags.Default) {
-    return ɵɵinject(token, convertToBitFlags(flags));
-  }
-  // Converts object-based DI flags (`InjectOptions`) to bit flags (`InjectFlags`).
-  function convertToBitFlags(flags) {
-    if (typeof flags === 'undefined' || typeof flags === 'number') {
-      return flags;
-    }
-    // While TypeScript doesn't accept it without a cast, bitwise OR with false-y values in
-    // JavaScript is a no-op. We can use that for a very codesize-efficient conversion from
-    // `InjectOptions` to `InjectFlags`.
-    return (
-      0 /* InternalInjectFlags.Default */ | // comment to force a line break in the formatter
-      (flags.optional && 8) /* InternalInjectFlags.Optional */ |
-      (flags.host && 1) /* InternalInjectFlags.Host */ |
-      (flags.self && 2) /* InternalInjectFlags.Self */ |
-      (flags.skipSelf && 4) /* InternalInjectFlags.SkipSelf */
-    );
-  }
-  function injectArgs(types) {
-    const args = [];
-    for (let i = 0; i < types.length; i++) {
-      const arg = resolveForwardRef(types[i]);
-      if (Array.isArray(arg)) {
-        if (arg.length === 0) {
-          throw new RuntimeError(
-            900 /* RuntimeErrorCode.INVALID_DIFFER_INPUT */,
-            ngDevMode && 'Arguments array must have arguments.'
-          );
-        }
-        let type = undefined;
-        let flags = exports.InjectFlags.Default;
-        for (let j = 0; j < arg.length; j++) {
-          const meta = arg[j];
-          const flag = getInjectFlag(meta);
-          if (typeof flag === 'number') {
-            // Special case when we handle @Inject decorator.
-            if (flag === -1 /* DecoratorFlags.Inject */) {
-              type = meta.token;
-            } else {
-              flags |= flag;
-            }
-          } else {
-            type = meta;
-          }
-        }
-        args.push(ɵɵinject(type, flags));
-      } else {
-        args.push(ɵɵinject(arg));
-      }
-    }
-    return args;
-  }
-  /**
-   * Attaches a given InjectFlag to a given decorator using monkey-patching.
-   * Since DI decorators can be used in providers `deps` array (when provider is configured using
-   * `useFactory`) without initialization (e.g. `Host`) and as an instance (e.g. `new Host()`), we
-   * attach the flag to make it available both as a static property and as a field on decorator
-   * instance.
-   *
-   * @param decorator Provided DI decorator.
-   * @param flag InjectFlag that should be applied.
-   */
-  function attachInjectFlag(decorator, flag) {
-    decorator[DI_DECORATOR_FLAG] = flag;
-    decorator.prototype[DI_DECORATOR_FLAG] = flag;
-    return decorator;
-  }
-  /**
-   * Reads monkey-patched property that contains InjectFlag attached to a decorator.
-   *
-   * @param token Token that may contain monkey-patched DI flags property.
-   */
-  function getInjectFlag(token) {
-    return token[DI_DECORATOR_FLAG];
-  }
-  function catchInjectorError(e, token, injectorErrorName, source) {
-    const tokenPath = e[NG_TEMP_TOKEN_PATH];
-    if (token[SOURCE]) {
-      tokenPath.unshift(token[SOURCE]);
-    }
-    e.message = formatError(
-      '\n' + e.message,
-      tokenPath,
-      injectorErrorName,
-      source
-    );
-    e[NG_TOKEN_PATH] = tokenPath;
-    e[NG_TEMP_TOKEN_PATH] = null;
-    throw e;
-  }
-  function formatError(text, obj, injectorErrorName, source = null) {
-    text =
-      text && text.charAt(0) === '\n' && text.charAt(1) == NO_NEW_LINE
-        ? text.slice(2)
-        : text;
-    let context = stringify(obj);
-    if (Array.isArray(obj)) {
-      context = obj.map(stringify).join(' -> ');
-    } else if (typeof obj === 'object') {
-      let parts = [];
-      for (let key in obj) {
-        if (obj.hasOwnProperty(key)) {
-          let value = obj[key];
-          parts.push(
-            key +
-              ':' +
-              (typeof value === 'string'
-                ? JSON.stringify(value)
-                : stringify(value))
-          );
-        }
-      }
-      context = `{${parts.join(', ')}}`;
-    }
-    return `${injectorErrorName}${source ? '(' + source + ')' : ''}[${context}]: ${text.replace(NEW_LINE, '\n  ')}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Convince closure compiler that the wrapped function has no side-effects.
-   *
-   * Closure compiler always assumes that `toString` has no side-effects. We use this quirk to
-   * allow us to execute a function but have closure compiler mark the call as no-side-effects.
-   * It is important that the return value for the `noSideEffects` function be assigned
-   * to something which is retained otherwise the call to `noSideEffects` will be removed by closure
-   * compiler.
-   */
-  function noSideEffects(fn) {
-    return { toString: fn }.toString();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The strategy that the default change detector uses to detect changes.
-   * When set, takes effect the next time change detection is triggered.
-   *
-   * @see {@link ChangeDetectorRef#usage-notes Change detection usage}
-   *
-   * @publicApi
-   */
-  exports.ChangeDetectionStrategy = void 0;
-  (function (ChangeDetectionStrategy) {
-    /**
-     * Use the `CheckOnce` strategy, meaning that automatic change detection is deactivated
-     * until reactivated by setting the strategy to `Default` (`CheckAlways`).
-     * Change detection can still be explicitly invoked.
-     * This strategy applies to all child directives and cannot be overridden.
-     */
-    ChangeDetectionStrategy[(ChangeDetectionStrategy['OnPush'] = 0)] = 'OnPush';
-    /**
-     * Use the default `CheckAlways` strategy, in which change detection is automatic until
-     * explicitly deactivated.
-     */
-    ChangeDetectionStrategy[(ChangeDetectionStrategy['Default'] = 1)] =
-      'Default';
-  })(exports.ChangeDetectionStrategy || (exports.ChangeDetectionStrategy = {}));
-  /**
-   * Defines the possible states of the default change detector.
-   * @see `ChangeDetectorRef`
-   */
-  exports['ɵChangeDetectorStatus'] = void 0;
-  (function (ChangeDetectorStatus) {
-    /**
-     * A state in which, after calling `detectChanges()`, the change detector
-     * state becomes `Checked`, and must be explicitly invoked or reactivated.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['CheckOnce'] = 0)] = 'CheckOnce';
-    /**
-     * A state in which change detection is skipped until the change detector mode
-     * becomes `CheckOnce`.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['Checked'] = 1)] = 'Checked';
-    /**
-     * A state in which change detection continues automatically until explicitly
-     * deactivated.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['CheckAlways'] = 2)] =
-      'CheckAlways';
-    /**
-     * A state in which a change detector sub tree is not a part of the main tree and
-     * should be skipped.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['Detached'] = 3)] = 'Detached';
-    /**
-     * Indicates that the change detector encountered an error checking a binding
-     * or calling a directive lifecycle method and is now in an inconsistent state. Change
-     * detectors in this state do not detect changes.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['Errored'] = 4)] = 'Errored';
-    /**
-     * Indicates that the change detector has been destroyed.
-     */
-    ChangeDetectorStatus[(ChangeDetectorStatus['Destroyed'] = 5)] = 'Destroyed';
-  })(
-    exports['ɵChangeDetectorStatus'] || (exports['ɵChangeDetectorStatus'] = {})
-  );
-  /**
-   * Reports whether a given strategy is currently the default for change detection.
-   * @param changeDetectionStrategy The strategy to check.
-   * @returns True if the given strategy is the current default, false otherwise.
-   * @see `ChangeDetectorStatus`
-   * @see `ChangeDetectorRef`
-   */
-  function isDefaultChangeDetectionStrategy(changeDetectionStrategy) {
-    return (
-      changeDetectionStrategy == null ||
-      changeDetectionStrategy === exports.ChangeDetectionStrategy.Default
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Defines the CSS styles encapsulation policies for the {@link Component} decorator's
-   * `encapsulation` option.
-   *
-   * See {@link Component#encapsulation encapsulation}.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * {@example core/ts/metadata/encapsulation.ts region='longform'}
-   *
-   * @publicApi
-   */
-  exports.ViewEncapsulation = void 0;
-  (function (ViewEncapsulation) {
-    // TODO: consider making `ViewEncapsulation` a `const enum` instead. See
-    // https://github.com/angular/angular/issues/44119 for additional information.
-    /**
-     * Emulates a native Shadow DOM encapsulation behavior by adding a specific attribute to the
-     * component's host element and applying the same attribute to all the CSS selectors provided
-     * via {@link Component#styles styles} or {@link Component#styleUrls styleUrls}.
-     *
-     * This is the default option.
-     */
-    ViewEncapsulation[(ViewEncapsulation['Emulated'] = 0)] = 'Emulated';
-    // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.
-    /**
-     * Doesn't provide any sort of CSS style encapsulation, meaning that all the styles provided
-     * via {@link Component#styles styles} or {@link Component#styleUrls styleUrls} are applicable
-     * to any HTML element of the application regardless of their host Component.
-     */
-    ViewEncapsulation[(ViewEncapsulation['None'] = 2)] = 'None';
-    /**
-     * Uses the browser's native Shadow DOM API to encapsulate CSS styles, meaning that it creates
-     * a ShadowRoot for the component's host element which is then used to encapsulate
-     * all the Component's styling.
-     */
-    ViewEncapsulation[(ViewEncapsulation['ShadowDom'] = 3)] = 'ShadowDom';
-  })(exports.ViewEncapsulation || (exports.ViewEncapsulation = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This file contains reuseable "empty" symbols that can be used as default return values
-   * in different parts of the rendering code. Because the same symbols are returned, this
-   * allows for identity checks against these values to be consistently used by the framework
-   * code.
-   */
-  const EMPTY_OBJ = {};
-  const EMPTY_ARRAY = [];
-  // freezing the values prevents any code from accidentally inserting new values in
-  if ((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode()) {
-    // These property accesses can be ignored because ngDevMode will be set to false
-    // when optimizing code and the whole if statement will be dropped.
-    // tslint:disable-next-line:no-toplevel-property-access
-    Object.freeze(EMPTY_OBJ);
-    // tslint:disable-next-line:no-toplevel-property-access
-    Object.freeze(EMPTY_ARRAY);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_COMP_DEF = getClosureSafeProperty({ ɵcmp: getClosureSafeProperty });
-  const NG_DIR_DEF = getClosureSafeProperty({ ɵdir: getClosureSafeProperty });
-  const NG_PIPE_DEF = getClosureSafeProperty({ ɵpipe: getClosureSafeProperty });
-  const NG_MOD_DEF = getClosureSafeProperty({ ɵmod: getClosureSafeProperty });
-  const NG_FACTORY_DEF = getClosureSafeProperty({
-    ɵfac: getClosureSafeProperty,
-  });
-  /**
-   * If a directive is diPublic, bloomAdd sets a property on the type with this constant as
-   * the key and the directive's unique ID as the value. This allows us to map directives to their
-   * bloom filter bit for DI.
-   */
-  // TODO(misko): This is wrong. The NG_ELEMENT_ID should never be minified.
-  const NG_ELEMENT_ID = getClosureSafeProperty({
-    __NG_ELEMENT_ID__: getClosureSafeProperty,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** Counter used to generate unique IDs for component definitions. */
-  let componentDefCount = 0;
-  /**
-   * Create a component definition object.
-   *
-   *
-   * # Example
-   * ```
-   * class MyDirective {
-   *   // Generated by Angular Template Compiler
-   *   // [Symbol] syntax will not be supported by TypeScript until v2.7
-   *   static ɵcmp = defineComponent({
-   *     ...
-   *   });
-   * }
-   * ```
-   * @codeGenApi
-   */
-  function ɵɵdefineComponent(componentDefinition) {
-    return noSideEffects(() => {
-      // Initialize ngDevMode. This must be the first statement in ɵɵdefineComponent.
-      // See the `initNgDevMode` docstring for more information.
-      (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode();
-      const type = componentDefinition.type;
-      const standalone = componentDefinition.standalone === true;
-      const declaredInputs = {};
-      const def = {
-        type: type,
-        providersResolver: null,
-        decls: componentDefinition.decls,
-        vars: componentDefinition.vars,
-        factory: null,
-        template: componentDefinition.template || null,
-        consts: componentDefinition.consts || null,
-        ngContentSelectors: componentDefinition.ngContentSelectors,
-        hostBindings: componentDefinition.hostBindings || null,
-        hostVars: componentDefinition.hostVars || 0,
-        hostAttrs: componentDefinition.hostAttrs || null,
-        contentQueries: componentDefinition.contentQueries || null,
-        declaredInputs: declaredInputs,
-        inputs: null,
-        outputs: null,
-        exportAs: componentDefinition.exportAs || null,
-        onPush:
-          componentDefinition.changeDetection ===
-          exports.ChangeDetectionStrategy.OnPush,
-        directiveDefs: null,
-        pipeDefs: null,
-        standalone,
-        dependencies: (standalone && componentDefinition.dependencies) || null,
-        getStandaloneInjector: null,
-        selectors: componentDefinition.selectors || EMPTY_ARRAY,
-        viewQuery: componentDefinition.viewQuery || null,
-        features: componentDefinition.features || null,
-        data: componentDefinition.data || {},
-        encapsulation:
-          componentDefinition.encapsulation ||
-          exports.ViewEncapsulation.Emulated,
-        id: `c${componentDefCount++}`,
-        styles: componentDefinition.styles || EMPTY_ARRAY,
-        _: null,
-        setInput: null,
-        schemas: componentDefinition.schemas || null,
-        tView: null,
-        findHostDirectiveDefs: null,
-        hostDirectives: null,
-      };
-      const dependencies = componentDefinition.dependencies;
-      const feature = componentDefinition.features;
-      (def.inputs = invertObject(componentDefinition.inputs, declaredInputs)),
-        (def.outputs = invertObject(componentDefinition.outputs)),
-        feature && feature.forEach((fn) => fn(def));
-      def.directiveDefs = dependencies
-        ? () =>
-            (typeof dependencies === 'function' ? dependencies() : dependencies)
-              .map(extractDirectiveDef)
-              .filter(nonNull)
-        : null;
-      def.pipeDefs = dependencies
-        ? () =>
-            (typeof dependencies === 'function' ? dependencies() : dependencies)
-              .map(getPipeDef$1)
-              .filter(nonNull)
-        : null;
-      return def;
-    });
-  }
-  /**
-   * Generated next to NgModules to monkey-patch directive and pipe references onto a component's
-   * definition, when generating a direct reference in the component file would otherwise create an
-   * import cycle.
-   *
-   * See [this explanation](https://hackmd.io/Odw80D0pR6yfsOjg_7XCJg?view) for more details.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsetComponentScope(type, directives, pipes) {
-    const def = type.ɵcmp;
-    def.directiveDefs = () =>
-      (typeof directives === 'function' ? directives() : directives).map(
-        extractDirectiveDef
-      );
-    def.pipeDefs = () =>
-      (typeof pipes === 'function' ? pipes() : pipes).map(getPipeDef$1);
-  }
-  function extractDirectiveDef(type) {
-    return getComponentDef(type) || getDirectiveDef(type);
-  }
-  function nonNull(value) {
-    return value !== null;
-  }
-  /**
-   * @codeGenApi
-   */
-  function ɵɵdefineNgModule(def) {
-    return noSideEffects(() => {
-      const res = {
-        type: def.type,
-        bootstrap: def.bootstrap || EMPTY_ARRAY,
-        declarations: def.declarations || EMPTY_ARRAY,
-        imports: def.imports || EMPTY_ARRAY,
-        exports: def.exports || EMPTY_ARRAY,
-        transitiveCompileScopes: null,
-        schemas: def.schemas || null,
-        id: def.id || null,
-      };
-      return res;
-    });
-  }
-  /**
-   * Adds the module metadata that is necessary to compute the module's transitive scope to an
-   * existing module definition.
-   *
-   * Scope metadata of modules is not used in production builds, so calls to this function can be
-   * marked pure to tree-shake it from the bundle, allowing for all referenced declarations
-   * to become eligible for tree-shaking as well.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsetNgModuleScope(type, scope) {
-    return noSideEffects(() => {
-      const ngModuleDef = getNgModuleDef(type, true);
-      ngModuleDef.declarations = scope.declarations || EMPTY_ARRAY;
-      ngModuleDef.imports = scope.imports || EMPTY_ARRAY;
-      ngModuleDef.exports = scope.exports || EMPTY_ARRAY;
-    });
-  }
-  /**
-     * Inverts an inputs or outputs lookup such that the keys, which were the
-     * minified keys, are part of the values, and the values are parsed so that
-     * the publicName of the property is the new key
-     *
-     * e.g. for
-     *
-     * ```
-     * class Comp {
-     *   @Input()
-     *   propName1: string;
-     *
-     *   @Input('publicName2')
-     *   declaredPropName2: number;
-     * }
-     * ```
-     *
-     * will be serialized as
-     *
-     * ```
-     * {
-     *   propName1: 'propName1',
-     *   declaredPropName2: ['publicName2', 'declaredPropName2'],
-     * }
-     * ```
-     *
-     * which is than translated by the minifier as:
-     *
-     * ```
-     * {
-     *   minifiedPropName1: 'propName1',
-     *   minifiedPropName2: ['publicName2', 'declaredPropName2'],
-     * }
-     * ```
-     *
-     * becomes: (public name => minifiedName)
-     *
-     * ```
-     * {
-     *  'propName1': 'minifiedPropName1',
-     *  'publicName2': 'minifiedPropName2',
-     * }
-     * ```
-     *
-     * Optionally the function can take `secondary` which will result in: (public name => declared name)
-     *
-     * ```
-     * {
-     *  'propName1': 'propName1',
-     *  'publicName2': 'declaredPropName2',
-     * }
-     * ```
-     *
-
-     */
-  function invertObject(obj, secondary) {
-    if (obj == null) return EMPTY_OBJ;
-    const newLookup = {};
-    for (const minifiedKey in obj) {
-      if (obj.hasOwnProperty(minifiedKey)) {
-        let publicName = obj[minifiedKey];
-        let declaredName = publicName;
-        if (Array.isArray(publicName)) {
-          declaredName = publicName[1];
-          publicName = publicName[0];
-        }
-        newLookup[publicName] = minifiedKey;
-        if (secondary) {
-          secondary[publicName] = declaredName;
-        }
-      }
-    }
-    return newLookup;
-  }
-  /**
-   * Create a directive definition object.
-   *
-   * # Example
-   * ```ts
-   * class MyDirective {
-   *   // Generated by Angular Template Compiler
-   *   // [Symbol] syntax will not be supported by TypeScript until v2.7
-   *   static ɵdir = ɵɵdefineDirective({
-   *     ...
-   *   });
-   * }
-   * ```
-   *
-   * @codeGenApi
-   */
-  const ɵɵdefineDirective = ɵɵdefineComponent;
-  /**
-   * Create a pipe definition object.
-   *
-   * # Example
-   * ```
-   * class MyPipe implements PipeTransform {
-   *   // Generated by Angular Template Compiler
-   *   static ɵpipe = definePipe({
-   *     ...
-   *   });
-   * }
-   * ```
-   * @param pipeDef Pipe definition generated by the compiler
-   *
-   * @codeGenApi
-   */
-  function ɵɵdefinePipe(pipeDef) {
-    return {
-      type: pipeDef.type,
-      name: pipeDef.name,
-      factory: null,
-      pure: pipeDef.pure !== false,
-      standalone: pipeDef.standalone === true,
-      onDestroy: pipeDef.type.prototype.ngOnDestroy || null,
-    };
-  }
-  /**
-   * The following getter methods retrieve the definition from the type. Currently the retrieval
-   * honors inheritance, but in the future we may change the rule to require that definitions are
-   * explicit. This would require some sort of migration strategy.
-   */
-  function getComponentDef(type) {
-    return type[NG_COMP_DEF] || null;
-  }
-  function getDirectiveDef(type) {
-    return type[NG_DIR_DEF] || null;
-  }
-  function getPipeDef$1(type) {
-    return type[NG_PIPE_DEF] || null;
-  }
-  function isStandalone(type) {
-    const def =
-      getComponentDef(type) || getDirectiveDef(type) || getPipeDef$1(type);
-    return def !== null ? def.standalone : false;
-  }
-  function getNgModuleDef(type, throwNotFound) {
-    const ngModuleDef = type[NG_MOD_DEF] || null;
-    if (!ngModuleDef && throwNotFound === true) {
-      throw new Error(`Type ${stringify(type)} does not have 'ɵmod' property.`);
-    }
-    return ngModuleDef;
-  }
-
-  /**
-   * Special location which allows easy identification of type. If we have an array which was
-   * retrieved from the `LView` and that array has `true` at `TYPE` location, we know it is
-   * `LContainer`.
-   */
-  const TYPE = 1;
-  /**
-   * Below are constants for LContainer indices to help us look up LContainer members
-   * without having to remember the specific indices.
-   * Uglify will inline these when minifying so there shouldn't be a cost.
-   */
-  /**
-   * Flag to signify that this `LContainer` may have transplanted views which need to be change
-   * detected. (see: `LView[DECLARATION_COMPONENT_VIEW])`.
-   *
-   * This flag, once set, is never unset for the `LContainer`. This means that when unset we can skip
-   * a lot of work in `refreshEmbeddedViews`. But when set we still need to verify
-   * that the `MOVED_VIEWS` are transplanted and on-push.
-   */
-  const HAS_TRANSPLANTED_VIEWS = 2;
-  // PARENT, NEXT, TRANSPLANTED_VIEWS_TO_REFRESH are indices 3, 4, and 5
-  // As we already have these constants in LView, we don't need to re-create them.
-  // T_HOST is index 6
-  // We already have this constants in LView, we don't need to re-create it.
-  const NATIVE = 7;
-  const VIEW_REFS = 8;
-  const MOVED_VIEWS = 9;
-  /**
-   * Size of LContainer's header. Represents the index after which all views in the
-   * container will be inserted. We need to keep a record of current views so we know
-   * which views are already in the DOM (and don't need to be re-added) and so we can
-   * remove views from the DOM when they are no longer required.
-   */
-  const CONTAINER_HEADER_OFFSET = 10;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Below are constants for LView indices to help us look up LView members
-  // without having to remember the specific indices.
-  // Uglify will inline these when minifying so there shouldn't be a cost.
-  const HOST = 0;
-  const TVIEW = 1;
-  const FLAGS = 2;
-  const PARENT = 3;
-  const NEXT = 4;
-  const TRANSPLANTED_VIEWS_TO_REFRESH = 5;
-  const T_HOST = 6;
-  const CLEANUP = 7;
-  const CONTEXT = 8;
-  const INJECTOR$1 = 9;
-  const RENDERER_FACTORY = 10;
-  const RENDERER = 11;
-  const SANITIZER = 12;
-  const CHILD_HEAD = 13;
-  const CHILD_TAIL = 14;
-  // FIXME(misko): Investigate if the three declarations aren't all same thing.
-  const DECLARATION_VIEW = 15;
-  const DECLARATION_COMPONENT_VIEW = 16;
-  const DECLARATION_LCONTAINER = 17;
-  const PREORDER_HOOK_FLAGS = 18;
-  const QUERIES = 19;
-  const ID = 20;
-  const EMBEDDED_VIEW_INJECTOR = 21;
-  /**
-   * Size of LView's header. Necessary to adjust for it when setting slots.
-   *
-   * IMPORTANT: `HEADER_OFFSET` should only be referred to the in the `ɵɵ*` instructions to translate
-   * instruction index into `LView` index. All other indexes should be in the `LView` index space and
-   * there should be no need to refer to `HEADER_OFFSET` anywhere else.
-   */
-  const HEADER_OFFSET = 22;
-  /**
-   * Converts `TViewType` into human readable text.
-   * Make sure this matches with `TViewType`
-   */
-  const TViewTypeAsString = [
-    'Root',
-    'Component',
-    'Embedded', // 2
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * True if `value` is `LView`.
-   * @param value wrapped value of `RNode`, `LView`, `LContainer`
-   */
-  function isLView(value) {
-    return Array.isArray(value) && typeof value[TYPE] === 'object';
-  }
-  /**
-   * True if `value` is `LContainer`.
-   * @param value wrapped value of `RNode`, `LView`, `LContainer`
-   */
-  function isLContainer(value) {
-    return Array.isArray(value) && value[TYPE] === true;
-  }
-  function isContentQueryHost(tNode) {
-    return (tNode.flags & 4) /* TNodeFlags.hasContentQuery */ !== 0;
-  }
-  function isComponentHost(tNode) {
-    return tNode.componentOffset > -1;
-  }
-  function isDirectiveHost(tNode) {
-    return (
-      (tNode.flags & 1) /* TNodeFlags.isDirectiveHost */ ===
-      1 /* TNodeFlags.isDirectiveHost */
-    );
-  }
-  function isComponentDef(def) {
-    return def.template !== null;
-  }
-  function isRootView(target) {
-    return (target[FLAGS] & 256) /* LViewFlags.IsRoot */ !== 0;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // [Assert functions do not constraint type when they are guarded by a truthy
-  // expression.](https://github.com/microsoft/TypeScript/issues/37295)
-  function assertTNodeForLView(tNode, lView) {
-    assertTNodeForTView(tNode, lView[TVIEW]);
-  }
-  function assertTNodeForTView(tNode, tView) {
-    assertTNode(tNode);
-    tNode.hasOwnProperty('tView_') &&
-      assertEqual(
-        tNode.tView_,
-        tView,
-        'This TNode does not belong to this TView.'
-      );
-  }
-  function assertTNode(tNode) {
-    assertDefined(tNode, 'TNode must be defined');
-    if (
-      !(
-        tNode &&
-        typeof tNode === 'object' &&
-        tNode.hasOwnProperty('directiveStylingLast')
-      )
-    ) {
-      throwError('Not of type TNode, got: ' + tNode);
-    }
-  }
-  function assertTIcu(tIcu) {
-    assertDefined(tIcu, 'Expected TIcu to be defined');
-    if (!(typeof tIcu.currentCaseLViewIndex === 'number')) {
-      throwError('Object is not of TIcu type.');
-    }
-  }
-  function assertComponentType(
-    actual,
-    msg = "Type passed in is not ComponentType, it does not have 'ɵcmp' property."
-  ) {
-    if (!getComponentDef(actual)) {
-      throwError(msg);
-    }
-  }
-  function assertNgModuleType(
-    actual,
-    msg = "Type passed in is not NgModuleType, it does not have 'ɵmod' property."
-  ) {
-    if (!getNgModuleDef(actual)) {
-      throwError(msg);
-    }
-  }
-  function assertHasParent(tNode) {
-    assertDefined(tNode, 'currentTNode should exist!');
-    assertDefined(tNode.parent, 'currentTNode should have a parent');
-  }
-  function assertLContainer(value) {
-    assertDefined(value, 'LContainer must be defined');
-    assertEqual(isLContainer(value), true, 'Expecting LContainer');
-  }
-  function assertLViewOrUndefined(value) {
-    value &&
-      assertEqual(isLView(value), true, 'Expecting LView or undefined or null');
-  }
-  function assertLView(value) {
-    assertDefined(value, 'LView must be defined');
-    assertEqual(isLView(value), true, 'Expecting LView');
-  }
-  function assertFirstCreatePass(tView, errMessage) {
-    assertEqual(
-      tView.firstCreatePass,
-      true,
-      errMessage || 'Should only be called in first create pass.'
-    );
-  }
-  function assertFirstUpdatePass(tView, errMessage) {
-    assertEqual(
-      tView.firstUpdatePass,
-      true,
-      errMessage || 'Should only be called in first update pass.'
-    );
-  }
-  /**
-   * This is a basic sanity check that an object is probably a directive def. DirectiveDef is
-   * an interface, so we can't do a direct instanceof check.
-   */
-  function assertDirectiveDef(obj) {
-    if (
-      obj.type === undefined ||
-      obj.selectors == undefined ||
-      obj.inputs === undefined
-    ) {
-      throwError(
-        `Expected a DirectiveDef/ComponentDef and this object does not seem to have the expected shape.`
-      );
-    }
-  }
-  function assertIndexInDeclRange(lView, index) {
-    const tView = lView[1];
-    assertBetween(HEADER_OFFSET, tView.bindingStartIndex, index);
-  }
-  function assertIndexInExpandoRange(lView, index) {
-    const tView = lView[1];
-    assertBetween(tView.expandoStartIndex, lView.length, index);
-  }
-  function assertBetween(lower, upper, index) {
-    if (!(lower <= index && index < upper)) {
-      throwError(
-        `Index out of range (expecting ${lower} <= ${index} < ${upper})`
-      );
-    }
-  }
-  function assertProjectionSlots(lView, errMessage) {
-    assertDefined(
-      lView[DECLARATION_COMPONENT_VIEW],
-      'Component views should exist.'
-    );
-    assertDefined(
-      lView[DECLARATION_COMPONENT_VIEW][T_HOST].projection,
-      errMessage ||
-        'Components with projection nodes (<ng-content>) must have projection slots defined.'
-    );
-  }
-  function assertParentView(lView, errMessage) {
-    assertDefined(
-      lView,
-      errMessage ||
-        "Component views should always have a parent view (component's host view)"
-    );
-  }
-  /**
-   * This is a basic sanity check that the `injectorIndex` seems to point to what looks like a
-   * NodeInjector data structure.
-   *
-   * @param lView `LView` which should be checked.
-   * @param injectorIndex index into the `LView` where the `NodeInjector` is expected.
-   */
-  function assertNodeInjector(lView, injectorIndex) {
-    assertIndexInExpandoRange(lView, injectorIndex);
-    assertIndexInExpandoRange(
-      lView,
-      injectorIndex + 8 /* NodeInjectorOffset.PARENT */
-    );
-    assertNumber(
-      lView[injectorIndex + 0],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 1],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 2],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 3],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 4],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 5],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 6],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 7],
-      'injectorIndex should point to a bloom filter'
-    );
-    assertNumber(
-      lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */],
-      'injectorIndex should point to parent injector'
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function getFactoryDef(type, throwNotFound) {
-    const hasFactoryDef = type.hasOwnProperty(NG_FACTORY_DEF);
-    if (!hasFactoryDef && throwNotFound === true && ngDevMode) {
-      throw new Error(`Type ${stringify(type)} does not have 'ɵfac' property.`);
-    }
-    return hasFactoryDef ? type[NG_FACTORY_DEF] : null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents a basic change from a previous to a new value for a single
-   * property on a directive instance. Passed as a value in a
-   * {@link SimpleChanges} object to the `ngOnChanges` hook.
-   *
-   * @see `OnChanges`
-   *
-   * @publicApi
-   */
-  class SimpleChange {
-    constructor(previousValue, currentValue, firstChange) {
-      this.previousValue = previousValue;
-      this.currentValue = currentValue;
-      this.firstChange = firstChange;
-    }
-    /**
-     * Check whether the new value is the first value assigned.
-     */
-    isFirstChange() {
-      return this.firstChange;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The NgOnChangesFeature decorates a component with support for the ngOnChanges
-   * lifecycle hook, so it should be included in any component that implements
-   * that hook.
-   *
-   * If the component or directive uses inheritance, the NgOnChangesFeature MUST
-   * be included as a feature AFTER {@link InheritDefinitionFeature}, otherwise
-   * inherited properties will not be propagated to the ngOnChanges lifecycle
-   * hook.
-   *
-   * Example usage:
-   *
-   * ```
-   * static ɵcmp = defineComponent({
-   *   ...
-   *   inputs: {name: 'publicName'},
-   *   features: [NgOnChangesFeature]
-   * });
-   * ```
-   *
-   * @codeGenApi
-   */
-  function ɵɵNgOnChangesFeature() {
-    return NgOnChangesFeatureImpl;
-  }
-  function NgOnChangesFeatureImpl(definition) {
-    if (definition.type.prototype.ngOnChanges) {
-      definition.setInput = ngOnChangesSetInput;
-    }
-    return rememberChangeHistoryAndInvokeOnChangesHook;
-  }
-  // This option ensures that the ngOnChanges lifecycle hook will be inherited
-  // from superclasses (in InheritDefinitionFeature).
-  /** @nocollapse */
-  // tslint:disable-next-line:no-toplevel-property-access
-  ɵɵNgOnChangesFeature.ngInherit = true;
-  /**
-   * This is a synthetic lifecycle hook which gets inserted into `TView.preOrderHooks` to simulate
-   * `ngOnChanges`.
-   *
-   * The hook reads the `NgSimpleChangesStore` data from the component instance and if changes are
-   * found it invokes `ngOnChanges` on the component instance.
-   *
-   * @param this Component instance. Because this function gets inserted into `TView.preOrderHooks`,
-   *     it is guaranteed to be called with component instance.
-   */
-  function rememberChangeHistoryAndInvokeOnChangesHook() {
-    const simpleChangesStore = getSimpleChangesStore(this);
-    const current =
-      simpleChangesStore === null || simpleChangesStore === void 0
-        ? void 0
-        : simpleChangesStore.current;
-    if (current) {
-      const previous = simpleChangesStore.previous;
-      if (previous === EMPTY_OBJ) {
-        simpleChangesStore.previous = current;
-      } else {
-        // New changes are copied to the previous store, so that we don't lose history for inputs
-        // which were not changed this time
-        for (let key in current) {
-          previous[key] = current[key];
-        }
-      }
-      simpleChangesStore.current = null;
-      this.ngOnChanges(current);
-    }
-  }
-  function ngOnChangesSetInput(instance, value, publicName, privateName) {
-    const declaredName = this.declaredInputs[publicName];
-    ngDevMode &&
-      assertString(
-        declaredName,
-        'Name of input in ngOnChanges has to be a string'
-      );
-    const simpleChangesStore =
-      getSimpleChangesStore(instance) ||
-      setSimpleChangesStore(instance, { previous: EMPTY_OBJ, current: null });
-    const current =
-      simpleChangesStore.current || (simpleChangesStore.current = {});
-    const previous = simpleChangesStore.previous;
-    const previousChange = previous[declaredName];
-    current[declaredName] = new SimpleChange(
-      previousChange && previousChange.currentValue,
-      value,
-      previous === EMPTY_OBJ
-    );
-    instance[privateName] = value;
-  }
-  const SIMPLE_CHANGES_STORE = '__ngSimpleChanges__';
-  function getSimpleChangesStore(instance) {
-    return instance[SIMPLE_CHANGES_STORE] || null;
-  }
-  function setSimpleChangesStore(instance, store) {
-    return (instance[SIMPLE_CHANGES_STORE] = store);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let profilerCallback = null;
-  /**
-   * Sets the callback function which will be invoked before and after performing certain actions at
-   * runtime (for example, before and after running change detection).
-   *
-   * Warning: this function is *INTERNAL* and should not be relied upon in application's code.
-   * The contract of the function might be changed in any release and/or the function can be removed
-   * completely.
-   *
-   * @param profiler function provided by the caller or null value to disable profiling.
-   */
-  const setProfiler = (profiler) => {
-    profilerCallback = profiler;
-  };
-  /**
-   * Profiler function which wraps user code executed by the runtime.
-   *
-   * @param event ProfilerEvent corresponding to the execution context
-   * @param instance component instance
-   * @param hookOrListener lifecycle hook function or output listener. The value depends on the
-   *  execution context
-   * @returns
-   */
-  const profiler = function (event, instance, hookOrListener) {
-    if (profilerCallback != null /* both `null` and `undefined` */) {
-      profilerCallback(event, instance, hookOrListener);
-    }
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const SVG_NAMESPACE = 'svg';
-  const MATH_ML_NAMESPACE = 'math';
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`)
-   * in same location in `LView`. This is because we don't want to pre-allocate space for it
-   * because the storage is sparse. This file contains utilities for dealing with such data types.
-   *
-   * How do we know what is stored at a given location in `LView`.
-   * - `Array.isArray(value) === false` => `RNode` (The normal storage value)
-   * - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value.
-   *   - `typeof value[TYPE] === 'object'` => `LView`
-   *      - This happens when we have a component at a given location
-   *   - `typeof value[TYPE] === true` => `LContainer`
-   *      - This happens when we have `LContainer` binding at a given location.
-   *
-   *
-   * NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient.
-   */
-  /**
-   * Returns `RNode`.
-   * @param value wrapped value of `RNode`, `LView`, `LContainer`
-   */
-  function unwrapRNode(value) {
-    while (Array.isArray(value)) {
-      value = value[HOST];
-    }
-    return value;
-  }
-  /**
-   * Returns `LView` or `null` if not found.
-   * @param value wrapped value of `RNode`, `LView`, `LContainer`
-   */
-  function unwrapLView(value) {
-    while (Array.isArray(value)) {
-      // This check is same as `isLView()` but we don't call at as we don't want to call
-      // `Array.isArray()` twice and give JITer more work for inlining.
-      if (typeof value[TYPE] === 'object') return value;
-      value = value[HOST];
-    }
-    return null;
-  }
-  /**
-   * Retrieves an element value from the provided `viewData`, by unwrapping
-   * from any containers, component views, or style contexts.
-   */
-  function getNativeByIndex(index, lView) {
-    ngDevMode && assertIndexInRange(lView, index);
-    ngDevMode &&
-      assertGreaterThanOrEqual(
-        index,
-        HEADER_OFFSET,
-        'Expected to be past HEADER_OFFSET'
-      );
-    return unwrapRNode(lView[index]);
-  }
-  /**
-   * Retrieve an `RNode` for a given `TNode` and `LView`.
-   *
-   * This function guarantees in dev mode to retrieve a non-null `RNode`.
-   *
-   * @param tNode
-   * @param lView
-   */
-  function getNativeByTNode(tNode, lView) {
-    ngDevMode && assertTNodeForLView(tNode, lView);
-    ngDevMode && assertIndexInRange(lView, tNode.index);
-    const node = unwrapRNode(lView[tNode.index]);
-    return node;
-  }
-  /**
-   * Retrieve an `RNode` or `null` for a given `TNode` and `LView`.
-   *
-   * Some `TNode`s don't have associated `RNode`s. For example `Projection`
-   *
-   * @param tNode
-   * @param lView
-   */
-  function getNativeByTNodeOrNull(tNode, lView) {
-    const index = tNode === null ? -1 : tNode.index;
-    if (index !== -1) {
-      ngDevMode && assertTNodeForLView(tNode, lView);
-      const node = unwrapRNode(lView[index]);
-      return node;
-    }
-    return null;
-  }
-  // fixme(misko): The return Type should be `TNode|null`
-  function getTNode(tView, index) {
-    ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');
-    ngDevMode &&
-      assertLessThan(index, tView.data.length, 'wrong index for TNode');
-    const tNode = tView.data[index];
-    ngDevMode && tNode !== null && assertTNode(tNode);
-    return tNode;
-  }
-  /** Retrieves a value from any `LView` or `TData`. */
-  function load(view, index) {
-    ngDevMode && assertIndexInRange(view, index);
-    return view[index];
-  }
-  function getComponentLViewByIndex(nodeIndex, hostView) {
-    // Could be an LView or an LContainer. If LContainer, unwrap to find LView.
-    ngDevMode && assertIndexInRange(hostView, nodeIndex);
-    const slotValue = hostView[nodeIndex];
-    const lView = isLView(slotValue) ? slotValue : slotValue[HOST];
-    return lView;
-  }
-  /** Checks whether a given view is in creation mode */
-  function isCreationMode(view) {
-    return (
-      (view[FLAGS] & 4) /* LViewFlags.CreationMode */ ===
-      4 /* LViewFlags.CreationMode */
-    );
-  }
-  /**
-   * Returns a boolean for whether the view is attached to the change detection tree.
-   *
-   * Note: This determines whether a view should be checked, not whether it's inserted
-   * into a container. For that, you'll want `viewAttachedToContainer` below.
-   */
-  function viewAttachedToChangeDetector(view) {
-    return (
-      (view[FLAGS] & 64) /* LViewFlags.Attached */ ===
-      64 /* LViewFlags.Attached */
-    );
-  }
-  /** Returns a boolean for whether the view is attached to a container. */
-  function viewAttachedToContainer(view) {
-    return isLContainer(view[PARENT]);
-  }
-  function getConstant(consts, index) {
-    if (index === null || index === undefined) return null;
-    ngDevMode && assertIndexInRange(consts, index);
-    return consts[index];
-  }
-  /**
-   * Resets the pre-order hook flags of the view.
-   * @param lView the LView on which the flags are reset
-   */
-  function resetPreOrderHookFlags(lView) {
-    lView[PREORDER_HOOK_FLAGS] = 0;
-  }
-  /**
-   * Updates the `TRANSPLANTED_VIEWS_TO_REFRESH` counter on the `LContainer` as well as the parents
-   * whose
-   *  1. counter goes from 0 to 1, indicating that there is a new child that has a view to refresh
-   *  or
-   *  2. counter goes from 1 to 0, indicating there are no more descendant views to refresh
-   */
-  function updateTransplantedViewCount(lContainer, amount) {
-    lContainer[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
-    let viewOrContainer = lContainer;
-    let parent = lContainer[PARENT];
-    while (
-      parent !== null &&
-      ((amount === 1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 1) ||
-        (amount === -1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 0))
-    ) {
-      parent[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
-      viewOrContainer = parent;
-      parent = parent[PARENT];
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const instructionState = {
-    lFrame: createLFrame(null),
-    bindingsEnabled: true,
-  };
-  /**
-   * In this mode, any changes in bindings will throw an ExpressionChangedAfterChecked error.
-   *
-   * Necessary to support ChangeDetectorRef.checkNoChanges().
-   *
-   * The `checkNoChanges` function is invoked only in ngDevMode=true and verifies that no unintended
-   * changes exist in the change detector or its children.
-   */
-  let _isInCheckNoChangesMode = false;
-  function getElementDepthCount() {
-    return instructionState.lFrame.elementDepthCount;
-  }
-  function increaseElementDepthCount() {
-    instructionState.lFrame.elementDepthCount++;
-  }
-  function decreaseElementDepthCount() {
-    instructionState.lFrame.elementDepthCount--;
-  }
-  function getBindingsEnabled() {
-    return instructionState.bindingsEnabled;
-  }
-  /**
-   * Enables directive matching on elements.
-   *
-   *  * Example:
-   * ```
-   * <my-comp my-directive>
-   *   Should match component / directive.
-   * </my-comp>
-   * <div ngNonBindable>
-   *   <!-- ɵɵdisableBindings() -->
-   *   <my-comp my-directive>
-   *     Should not match component / directive because we are in ngNonBindable.
-   *   </my-comp>
-   *   <!-- ɵɵenableBindings() -->
-   * </div>
-   * ```
-   *
-   * @codeGenApi
-   */
-  function ɵɵenableBindings() {
-    instructionState.bindingsEnabled = true;
-  }
-  /**
-   * Disables directive matching on element.
-   *
-   *  * Example:
-   * ```
-   * <my-comp my-directive>
-   *   Should match component / directive.
-   * </my-comp>
-   * <div ngNonBindable>
-   *   <!-- ɵɵdisableBindings() -->
-   *   <my-comp my-directive>
-   *     Should not match component / directive because we are in ngNonBindable.
-   *   </my-comp>
-   *   <!-- ɵɵenableBindings() -->
-   * </div>
-   * ```
-   *
-   * @codeGenApi
-   */
-  function ɵɵdisableBindings() {
-    instructionState.bindingsEnabled = false;
-  }
-  /**
-   * Return the current `LView`.
-   */
-  function getLView() {
-    return instructionState.lFrame.lView;
-  }
-  /**
-   * Return the current `TView`.
-   */
-  function getTView() {
-    return instructionState.lFrame.tView;
-  }
-  /**
-   * Restores `contextViewData` to the given OpaqueViewState instance.
-   *
-   * Used in conjunction with the getCurrentView() instruction to save a snapshot
-   * of the current view and restore it when listeners are invoked. This allows
-   * walking the declaration view tree in listeners to get vars from parent views.
-   *
-   * @param viewToRestore The OpaqueViewState instance to restore.
-   * @returns Context of the restored OpaqueViewState instance.
-   *
-   * @codeGenApi
-   */
-  function ɵɵrestoreView(viewToRestore) {
-    instructionState.lFrame.contextLView = viewToRestore;
-    return viewToRestore[CONTEXT];
-  }
-  /**
-   * Clears the view set in `ɵɵrestoreView` from memory. Returns the passed in
-   * value so that it can be used as a return value of an instruction.
-   *
-   * @codeGenApi
-   */
-  function ɵɵresetView(value) {
-    instructionState.lFrame.contextLView = null;
-    return value;
-  }
-  function getCurrentTNode() {
-    let currentTNode = getCurrentTNodePlaceholderOk();
-    while (
-      currentTNode !== null &&
-      currentTNode.type === 64 /* TNodeType.Placeholder */
-    ) {
-      currentTNode = currentTNode.parent;
-    }
-    return currentTNode;
-  }
-  function getCurrentTNodePlaceholderOk() {
-    return instructionState.lFrame.currentTNode;
-  }
-  function getCurrentParentTNode() {
-    const lFrame = instructionState.lFrame;
-    const currentTNode = lFrame.currentTNode;
-    return lFrame.isParent ? currentTNode : currentTNode.parent;
-  }
-  function setCurrentTNode(tNode, isParent) {
-    ngDevMode &&
-      tNode &&
-      assertTNodeForTView(tNode, instructionState.lFrame.tView);
-    const lFrame = instructionState.lFrame;
-    lFrame.currentTNode = tNode;
-    lFrame.isParent = isParent;
-  }
-  function isCurrentTNodeParent() {
-    return instructionState.lFrame.isParent;
-  }
-  function setCurrentTNodeAsNotParent() {
-    instructionState.lFrame.isParent = false;
-  }
-  function getContextLView() {
-    const contextLView = instructionState.lFrame.contextLView;
-    ngDevMode && assertDefined(contextLView, 'contextLView must be defined.');
-    return contextLView;
-  }
-  function isInCheckNoChangesMode() {
-    !ngDevMode && throwError('Must never be called in production mode');
-    return _isInCheckNoChangesMode;
-  }
-  function setIsInCheckNoChangesMode(mode) {
-    !ngDevMode && throwError('Must never be called in production mode');
-    _isInCheckNoChangesMode = mode;
-  }
-  // top level variables should not be exported for performance reasons (PERF_NOTES.md)
-  function getBindingRoot() {
-    const lFrame = instructionState.lFrame;
-    let index = lFrame.bindingRootIndex;
-    if (index === -1) {
-      index = lFrame.bindingRootIndex = lFrame.tView.bindingStartIndex;
-    }
-    return index;
-  }
-  function getBindingIndex() {
-    return instructionState.lFrame.bindingIndex;
-  }
-  function setBindingIndex(value) {
-    return (instructionState.lFrame.bindingIndex = value);
-  }
-  function nextBindingIndex() {
-    return instructionState.lFrame.bindingIndex++;
-  }
-  function incrementBindingIndex(count) {
-    const lFrame = instructionState.lFrame;
-    const index = lFrame.bindingIndex;
-    lFrame.bindingIndex = lFrame.bindingIndex + count;
-    return index;
-  }
-  function isInI18nBlock() {
-    return instructionState.lFrame.inI18n;
-  }
-  function setInI18nBlock(isInI18nBlock) {
-    instructionState.lFrame.inI18n = isInI18nBlock;
-  }
-  /**
-   * Set a new binding root index so that host template functions can execute.
-   *
-   * Bindings inside the host template are 0 index. But because we don't know ahead of time
-   * how many host bindings we have we can't pre-compute them. For this reason they are all
-   * 0 index and we just shift the root so that they match next available location in the LView.
-   *
-   * @param bindingRootIndex Root index for `hostBindings`
-   * @param currentDirectiveIndex `TData[currentDirectiveIndex]` will point to the current directive
-   *        whose `hostBindings` are being processed.
-   */
-  function setBindingRootForHostBindings(
-    bindingRootIndex,
-    currentDirectiveIndex
-  ) {
-    const lFrame = instructionState.lFrame;
-    lFrame.bindingIndex = lFrame.bindingRootIndex = bindingRootIndex;
-    setCurrentDirectiveIndex(currentDirectiveIndex);
-  }
-  /**
-   * When host binding is executing this points to the directive index.
-   * `TView.data[getCurrentDirectiveIndex()]` is `DirectiveDef`
-   * `LView[getCurrentDirectiveIndex()]` is directive instance.
-   */
-  function getCurrentDirectiveIndex() {
-    return instructionState.lFrame.currentDirectiveIndex;
-  }
-  /**
-   * Sets an index of a directive whose `hostBindings` are being processed.
-   *
-   * @param currentDirectiveIndex `TData` index where current directive instance can be found.
-   */
-  function setCurrentDirectiveIndex(currentDirectiveIndex) {
-    instructionState.lFrame.currentDirectiveIndex = currentDirectiveIndex;
-  }
-  /**
-   * Retrieve the current `DirectiveDef` which is active when `hostBindings` instruction is being
-   * executed.
-   *
-   * @param tData Current `TData` where the `DirectiveDef` will be looked up at.
-   */
-  function getCurrentDirectiveDef(tData) {
-    const currentDirectiveIndex = instructionState.lFrame.currentDirectiveIndex;
-    return currentDirectiveIndex === -1 ? null : tData[currentDirectiveIndex];
-  }
-  function getCurrentQueryIndex() {
-    return instructionState.lFrame.currentQueryIndex;
-  }
-  function setCurrentQueryIndex(value) {
-    instructionState.lFrame.currentQueryIndex = value;
-  }
-  /**
-   * Returns a `TNode` of the location where the current `LView` is declared at.
-   *
-   * @param lView an `LView` that we want to find parent `TNode` for.
-   */
-  function getDeclarationTNode(lView) {
-    const tView = lView[TVIEW];
-    // Return the declaration parent for embedded views
-    if (tView.type === 2 /* TViewType.Embedded */) {
-      ngDevMode &&
-        assertDefined(
-          tView.declTNode,
-          'Embedded TNodes should have declaration parents.'
-        );
-      return tView.declTNode;
-    }
-    // Components don't have `TView.declTNode` because each instance of component could be
-    // inserted in different location, hence `TView.declTNode` is meaningless.
-    // Falling back to `T_HOST` in case we cross component boundary.
-    if (tView.type === 1 /* TViewType.Component */) {
-      return lView[T_HOST];
-    }
-    // Remaining TNode type is `TViewType.Root` which doesn't have a parent TNode.
-    return null;
-  }
-  /**
-   * This is a light weight version of the `enterView` which is needed by the DI system.
-   *
-   * @param lView `LView` location of the DI context.
-   * @param tNode `TNode` for DI context
-   * @param flags DI context flags. if `SkipSelf` flag is set than we walk up the declaration
-   *     tree from `tNode`  until we find parent declared `TElementNode`.
-   * @returns `true` if we have successfully entered DI associated with `tNode` (or with declared
-   *     `TNode` if `flags` has  `SkipSelf`). Failing to enter DI implies that no associated
-   *     `NodeInjector` can be found and we should instead use `ModuleInjector`.
-   *     - If `true` than this call must be fallowed by `leaveDI`
-   *     - If `false` than this call failed and we should NOT call `leaveDI`
-   */
-  function enterDI(lView, tNode, flags) {
-    ngDevMode && assertLViewOrUndefined(lView);
-    if (flags & exports.InjectFlags.SkipSelf) {
-      ngDevMode && assertTNodeForTView(tNode, lView[TVIEW]);
-      let parentTNode = tNode;
-      let parentLView = lView;
-      while (true) {
-        ngDevMode &&
-          assertDefined(parentTNode, 'Parent TNode should be defined');
-        parentTNode = parentTNode.parent;
-        if (parentTNode === null && !(flags & exports.InjectFlags.Host)) {
-          parentTNode = getDeclarationTNode(parentLView);
-          if (parentTNode === null) break;
-          // In this case, a parent exists and is definitely an element. So it will definitely
-          // have an existing lView as the declaration view, which is why we can assume it's defined.
-          ngDevMode &&
-            assertDefined(parentLView, 'Parent LView should be defined');
-          parentLView = parentLView[DECLARATION_VIEW];
-          // In Ivy there are Comment nodes that correspond to ngIf and NgFor embedded directives
-          // We want to skip those and look only at Elements and ElementContainers to ensure
-          // we're looking at true parent nodes, and not content or other types.
-          if (
-            parentTNode.type &
-            (2 /* TNodeType.Element */ | 8) /* TNodeType.ElementContainer */
-          ) {
-            break;
-          }
-        } else {
-          break;
-        }
-      }
-      if (parentTNode === null) {
-        // If we failed to find a parent TNode this means that we should use module injector.
-        return false;
-      } else {
-        tNode = parentTNode;
-        lView = parentLView;
-      }
-    }
-    ngDevMode && assertTNodeForLView(tNode, lView);
-    const lFrame = (instructionState.lFrame = allocLFrame());
-    lFrame.currentTNode = tNode;
-    lFrame.lView = lView;
-    return true;
-  }
-  /**
-   * Swap the current lView with a new lView.
-   *
-   * For performance reasons we store the lView in the top level of the module.
-   * This way we minimize the number of properties to read. Whenever a new view
-   * is entered we have to store the lView for later, and when the view is
-   * exited the state has to be restored
-   *
-   * @param newView New lView to become active
-   * @returns the previously active lView;
-   */
-  function enterView(newView) {
-    ngDevMode && assertNotEqual(newView[0], newView[1], '????');
-    ngDevMode && assertLViewOrUndefined(newView);
-    const newLFrame = allocLFrame();
-    if (ngDevMode) {
-      assertEqual(newLFrame.isParent, true, 'Expected clean LFrame');
-      assertEqual(newLFrame.lView, null, 'Expected clean LFrame');
-      assertEqual(newLFrame.tView, null, 'Expected clean LFrame');
-      assertEqual(newLFrame.selectedIndex, -1, 'Expected clean LFrame');
-      assertEqual(newLFrame.elementDepthCount, 0, 'Expected clean LFrame');
-      assertEqual(newLFrame.currentDirectiveIndex, -1, 'Expected clean LFrame');
-      assertEqual(newLFrame.currentNamespace, null, 'Expected clean LFrame');
-      assertEqual(newLFrame.bindingRootIndex, -1, 'Expected clean LFrame');
-      assertEqual(newLFrame.currentQueryIndex, 0, 'Expected clean LFrame');
-    }
-    const tView = newView[TVIEW];
-    instructionState.lFrame = newLFrame;
-    ngDevMode &&
-      tView.firstChild &&
-      assertTNodeForTView(tView.firstChild, tView);
-    newLFrame.currentTNode = tView.firstChild;
-    newLFrame.lView = newView;
-    newLFrame.tView = tView;
-    newLFrame.contextLView = newView;
-    newLFrame.bindingIndex = tView.bindingStartIndex;
-    newLFrame.inI18n = false;
-  }
-  /**
-   * Allocates next free LFrame. This function tries to reuse the `LFrame`s to lower memory pressure.
-   */
-  function allocLFrame() {
-    const currentLFrame = instructionState.lFrame;
-    const childLFrame = currentLFrame === null ? null : currentLFrame.child;
-    const newLFrame =
-      childLFrame === null ? createLFrame(currentLFrame) : childLFrame;
-    return newLFrame;
-  }
-  function createLFrame(parent) {
-    const lFrame = {
-      currentTNode: null,
-      isParent: true,
-      lView: null,
-      tView: null,
-      selectedIndex: -1,
-      contextLView: null,
-      elementDepthCount: 0,
-      currentNamespace: null,
-      currentDirectiveIndex: -1,
-      bindingRootIndex: -1,
-      bindingIndex: -1,
-      currentQueryIndex: 0,
-      parent: parent,
-      child: null,
-      inI18n: false,
-    };
-    parent !== null && (parent.child = lFrame); // link the new LFrame for reuse.
-    return lFrame;
-  }
-  /**
-   * A lightweight version of leave which is used with DI.
-   *
-   * This function only resets `currentTNode` and `LView` as those are the only properties
-   * used with DI (`enterDI()`).
-   *
-   * NOTE: This function is reexported as `leaveDI`. However `leaveDI` has return type of `void` where
-   * as `leaveViewLight` has `LFrame`. This is so that `leaveViewLight` can be used in `leaveView`.
-   */
-  function leaveViewLight() {
-    const oldLFrame = instructionState.lFrame;
-    instructionState.lFrame = oldLFrame.parent;
-    oldLFrame.currentTNode = null;
-    oldLFrame.lView = null;
-    return oldLFrame;
-  }
-  /**
-   * This is a lightweight version of the `leaveView` which is needed by the DI system.
-   *
-   * NOTE: this function is an alias so that we can change the type of the function to have `void`
-   * return type.
-   */
-  const leaveDI = leaveViewLight;
-  /**
-   * Leave the current `LView`
-   *
-   * This pops the `LFrame` with the associated `LView` from the stack.
-   *
-   * IMPORTANT: We must zero out the `LFrame` values here otherwise they will be retained. This is
-   * because for performance reasons we don't release `LFrame` but rather keep it for next use.
-   */
-  function leaveView() {
-    const oldLFrame = leaveViewLight();
-    oldLFrame.isParent = true;
-    oldLFrame.tView = null;
-    oldLFrame.selectedIndex = -1;
-    oldLFrame.contextLView = null;
-    oldLFrame.elementDepthCount = 0;
-    oldLFrame.currentDirectiveIndex = -1;
-    oldLFrame.currentNamespace = null;
-    oldLFrame.bindingRootIndex = -1;
-    oldLFrame.bindingIndex = -1;
-    oldLFrame.currentQueryIndex = 0;
-  }
-  function nextContextImpl(level) {
-    const contextLView = (instructionState.lFrame.contextLView = walkUpViews(
-      level,
-      instructionState.lFrame.contextLView
-    ));
-    return contextLView[CONTEXT];
-  }
-  function walkUpViews(nestingLevel, currentView) {
-    while (nestingLevel > 0) {
-      ngDevMode &&
-        assertDefined(
-          currentView[DECLARATION_VIEW],
-          'Declaration view should be defined if nesting level is greater than 0.'
-        );
-      currentView = currentView[DECLARATION_VIEW];
-      nestingLevel--;
-    }
-    return currentView;
-  }
-  /**
-   * Gets the currently selected element index.
-   *
-   * Used with {@link property} instruction (and more in the future) to identify the index in the
-   * current `LView` to act on.
-   */
-  function getSelectedIndex() {
-    return instructionState.lFrame.selectedIndex;
-  }
-  /**
-   * Sets the most recent index passed to {@link select}
-   *
-   * Used with {@link property} instruction (and more in the future) to identify the index in the
-   * current `LView` to act on.
-   *
-   * (Note that if an "exit function" was set earlier (via `setElementExitFn()`) then that will be
-   * run if and when the provided `index` value is different from the current selected index value.)
-   */
-  function setSelectedIndex(index) {
-    ngDevMode &&
-      index !== -1 &&
-      assertGreaterThanOrEqual(
-        index,
-        HEADER_OFFSET,
-        'Index must be past HEADER_OFFSET (or -1).'
-      );
-    ngDevMode &&
-      assertLessThan(
-        index,
-        instructionState.lFrame.lView.length,
-        "Can't set index passed end of LView"
-      );
-    instructionState.lFrame.selectedIndex = index;
-  }
-  /**
-   * Gets the `tNode` that represents currently selected element.
-   */
-  function getSelectedTNode() {
-    const lFrame = instructionState.lFrame;
-    return getTNode(lFrame.tView, lFrame.selectedIndex);
-  }
-  /**
-   * Sets the namespace used to create elements to `'http://www.w3.org/2000/svg'` in global state.
-   *
-   * @codeGenApi
-   */
-  function ɵɵnamespaceSVG() {
-    instructionState.lFrame.currentNamespace = SVG_NAMESPACE;
-  }
-  /**
-   * Sets the namespace used to create elements to `'http://www.w3.org/1998/MathML/'` in global state.
-   *
-   * @codeGenApi
-   */
-  function ɵɵnamespaceMathML() {
-    instructionState.lFrame.currentNamespace = MATH_ML_NAMESPACE;
-  }
-  /**
-   * Sets the namespace used to create elements to `null`, which forces element creation to use
-   * `createElement` rather than `createElementNS`.
-   *
-   * @codeGenApi
-   */
-  function ɵɵnamespaceHTML() {
-    namespaceHTMLInternal();
-  }
-  /**
-   * Sets the namespace used to create elements to `null`, which forces element creation to use
-   * `createElement` rather than `createElementNS`.
-   */
-  function namespaceHTMLInternal() {
-    instructionState.lFrame.currentNamespace = null;
-  }
-  function getNamespace$1() {
-    return instructionState.lFrame.currentNamespace;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Adds all directive lifecycle hooks from the given `DirectiveDef` to the given `TView`.
-   *
-   * Must be run *only* on the first template pass.
-   *
-   * Sets up the pre-order hooks on the provided `tView`,
-   * see {@link HookData} for details about the data structure.
-   *
-   * @param directiveIndex The index of the directive in LView
-   * @param directiveDef The definition containing the hooks to setup in tView
-   * @param tView The current TView
-   */
-  function registerPreOrderHooks(directiveIndex, directiveDef, tView) {
-    ngDevMode && assertFirstCreatePass(tView);
-    const { ngOnChanges, ngOnInit, ngDoCheck } = directiveDef.type.prototype;
-    if (ngOnChanges) {
-      const wrappedOnChanges = NgOnChangesFeatureImpl(directiveDef);
-      (tView.preOrderHooks || (tView.preOrderHooks = [])).push(
-        directiveIndex,
-        wrappedOnChanges
-      );
-      (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(
-        directiveIndex,
-        wrappedOnChanges
-      );
-    }
-    if (ngOnInit) {
-      (tView.preOrderHooks || (tView.preOrderHooks = [])).push(
-        0 - directiveIndex,
-        ngOnInit
-      );
-    }
-    if (ngDoCheck) {
-      (tView.preOrderHooks || (tView.preOrderHooks = [])).push(
-        directiveIndex,
-        ngDoCheck
-      );
-      (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(
-        directiveIndex,
-        ngDoCheck
-      );
-    }
-  }
-  /**
-   *
-   * Loops through the directives on the provided `tNode` and queues hooks to be
-   * run that are not initialization hooks.
-   *
-   * Should be executed during `elementEnd()` and similar to
-   * preserve hook execution order. Content, view, and destroy hooks for projected
-   * components and directives must be called *before* their hosts.
-   *
-   * Sets up the content, view, and destroy hooks on the provided `tView`,
-   * see {@link HookData} for details about the data structure.
-   *
-   * NOTE: This does not set up `onChanges`, `onInit` or `doCheck`, those are set up
-   * separately at `elementStart`.
-   *
-   * @param tView The current TView
-   * @param tNode The TNode whose directives are to be searched for hooks to queue
-   */
-  function registerPostOrderHooks(tView, tNode) {
-    ngDevMode && assertFirstCreatePass(tView);
-    // It's necessary to loop through the directives at elementEnd() (rather than processing in
-    // directiveCreate) so we can preserve the current hook order. Content, view, and destroy
-    // hooks for projected components and directives must be called *before* their hosts.
-    for (let i = tNode.directiveStart, end = tNode.directiveEnd; i < end; i++) {
-      const directiveDef = tView.data[i];
-      ngDevMode && assertDefined(directiveDef, 'Expecting DirectiveDef');
-      const lifecycleHooks = directiveDef.type.prototype;
-      const {
-        ngAfterContentInit,
-        ngAfterContentChecked,
-        ngAfterViewInit,
-        ngAfterViewChecked,
-        ngOnDestroy,
-      } = lifecycleHooks;
-      if (ngAfterContentInit) {
-        (tView.contentHooks || (tView.contentHooks = [])).push(
-          -i,
-          ngAfterContentInit
-        );
-      }
-      if (ngAfterContentChecked) {
-        (tView.contentHooks || (tView.contentHooks = [])).push(
-          i,
-          ngAfterContentChecked
-        );
-        (tView.contentCheckHooks || (tView.contentCheckHooks = [])).push(
-          i,
-          ngAfterContentChecked
-        );
-      }
-      if (ngAfterViewInit) {
-        (tView.viewHooks || (tView.viewHooks = [])).push(-i, ngAfterViewInit);
-      }
-      if (ngAfterViewChecked) {
-        (tView.viewHooks || (tView.viewHooks = [])).push(i, ngAfterViewChecked);
-        (tView.viewCheckHooks || (tView.viewCheckHooks = [])).push(
-          i,
-          ngAfterViewChecked
-        );
-      }
-      if (ngOnDestroy != null) {
-        (tView.destroyHooks || (tView.destroyHooks = [])).push(i, ngOnDestroy);
-      }
-    }
-  }
-  /**
-   * Executing hooks requires complex logic as we need to deal with 2 constraints.
-   *
-   * 1. Init hooks (ngOnInit, ngAfterContentInit, ngAfterViewInit) must all be executed once and only
-   * once, across many change detection cycles. This must be true even if some hooks throw, or if
-   * some recursively trigger a change detection cycle.
-   * To solve that, it is required to track the state of the execution of these init hooks.
-   * This is done by storing and maintaining flags in the view: the {@link InitPhaseState},
-   * and the index within that phase. They can be seen as a cursor in the following structure:
-   * [[onInit1, onInit2], [afterContentInit1], [afterViewInit1, afterViewInit2, afterViewInit3]]
-   * They are are stored as flags in LView[FLAGS].
-   *
-   * 2. Pre-order hooks can be executed in batches, because of the select instruction.
-   * To be able to pause and resume their execution, we also need some state about the hook's array
-   * that is being processed:
-   * - the index of the next hook to be executed
-   * - the number of init hooks already found in the processed part of the  array
-   * They are are stored as flags in LView[PREORDER_HOOK_FLAGS].
-   */
-  /**
-   * Executes pre-order check hooks ( OnChanges, DoChanges) given a view where all the init hooks were
-   * executed once. This is a light version of executeInitAndCheckPreOrderHooks where we can skip read
-   * / write of the init-hooks related flags.
-   * @param lView The LView where hooks are defined
-   * @param hooks Hooks to be run
-   * @param nodeIndex 3 cases depending on the value:
-   * - undefined: all hooks from the array should be executed (post-order case)
-   * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
-   * flushing the remaining hooks)
-   * - number: execute hooks only from the saved index until that node index exclusive (pre-order
-   * case, when executing select(number))
-   */
-  function executeCheckHooks(lView, hooks, nodeIndex) {
-    callHooks(
-      lView,
-      hooks,
-      3 /* InitPhaseState.InitPhaseCompleted */,
-      nodeIndex
-    );
-  }
-  /**
-   * Executes post-order init and check hooks (one of AfterContentInit, AfterContentChecked,
-   * AfterViewInit, AfterViewChecked) given a view where there are pending init hooks to be executed.
-   * @param lView The LView where hooks are defined
-   * @param hooks Hooks to be run
-   * @param initPhase A phase for which hooks should be run
-   * @param nodeIndex 3 cases depending on the value:
-   * - undefined: all hooks from the array should be executed (post-order case)
-   * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
-   * flushing the remaining hooks)
-   * - number: execute hooks only from the saved index until that node index exclusive (pre-order
-   * case, when executing select(number))
-   */
-  function executeInitAndCheckHooks(lView, hooks, initPhase, nodeIndex) {
-    ngDevMode &&
-      assertNotEqual(
-        initPhase,
-        3 /* InitPhaseState.InitPhaseCompleted */,
-        'Init pre-order hooks should not be called more than once'
-      );
-    if ((lView[FLAGS] & 3) /* LViewFlags.InitPhaseStateMask */ === initPhase) {
-      callHooks(lView, hooks, initPhase, nodeIndex);
-    }
-  }
-  function incrementInitPhaseFlags(lView, initPhase) {
-    ngDevMode &&
-      assertNotEqual(
-        initPhase,
-        3 /* InitPhaseState.InitPhaseCompleted */,
-        'Init hooks phase should not be incremented after all init hooks have been run.'
-      );
-    let flags = lView[FLAGS];
-    if ((flags & 3) /* LViewFlags.InitPhaseStateMask */ === initPhase) {
-      flags &= 2047 /* LViewFlags.IndexWithinInitPhaseReset */;
-      flags += 1 /* LViewFlags.InitPhaseStateIncrementer */;
-      lView[FLAGS] = flags;
-    }
-  }
-  /**
-   * Calls lifecycle hooks with their contexts, skipping init hooks if it's not
-   * the first LView pass
-   *
-   * @param currentView The current view
-   * @param arr The array in which the hooks are found
-   * @param initPhaseState the current state of the init phase
-   * @param currentNodeIndex 3 cases depending on the value:
-   * - undefined: all hooks from the array should be executed (post-order case)
-   * - null: execute hooks only from the saved index until the end of the array (pre-order case, when
-   * flushing the remaining hooks)
-   * - number: execute hooks only from the saved index until that node index exclusive (pre-order
-   * case, when executing select(number))
-   */
-  function callHooks(currentView, arr, initPhase, currentNodeIndex) {
-    ngDevMode &&
-      assertEqual(
-        isInCheckNoChangesMode(),
-        false,
-        'Hooks should never be run when in check no changes mode.'
-      );
-    const startIndex =
-      currentNodeIndex !== undefined
-        ? currentView[PREORDER_HOOK_FLAGS] &
-          65535 /* PreOrderHookFlags.IndexOfTheNextPreOrderHookMaskMask */
-        : 0;
-    const nodeIndexLimit = currentNodeIndex != null ? currentNodeIndex : -1;
-    const max = arr.length - 1; // Stop the loop at length - 1, because we look for the hook at i + 1
-    let lastNodeIndexFound = 0;
-    for (let i = startIndex; i < max; i++) {
-      const hook = arr[i + 1];
-      if (typeof hook === 'number') {
-        lastNodeIndexFound = arr[i];
-        if (
-          currentNodeIndex != null &&
-          lastNodeIndexFound >= currentNodeIndex
-        ) {
-          break;
-        }
-      } else {
-        const isInitHook = arr[i] < 0;
-        if (isInitHook)
-          currentView[
-            PREORDER_HOOK_FLAGS
-          ] += 65536 /* PreOrderHookFlags.NumberOfInitHooksCalledIncrementer */;
-        if (lastNodeIndexFound < nodeIndexLimit || nodeIndexLimit == -1) {
-          callHook(currentView, initPhase, arr, i);
-          currentView[PREORDER_HOOK_FLAGS] =
-            (currentView[PREORDER_HOOK_FLAGS] &
-              4294901760) /* PreOrderHookFlags.NumberOfInitHooksCalledMask */ +
-            i +
-            2;
-        }
-        i++;
-      }
-    }
-  }
-  /**
-   * Execute one hook against the current `LView`.
-   *
-   * @param currentView The current view
-   * @param initPhaseState the current state of the init phase
-   * @param arr The array in which the hooks are found
-   * @param i The current index within the hook data array
-   */
-  function callHook(currentView, initPhase, arr, i) {
-    const isInitHook = arr[i] < 0;
-    const hook = arr[i + 1];
-    const directiveIndex = isInitHook ? -arr[i] : arr[i];
-    const directive = currentView[directiveIndex];
-    if (isInitHook) {
-      const indexWithintInitPhase =
-        currentView[FLAGS] >> 11; /* LViewFlags.IndexWithinInitPhaseShift */
-      // The init phase state must be always checked here as it may have been recursively updated.
-      if (
-        indexWithintInitPhase <
-          currentView[PREORDER_HOOK_FLAGS] >>
-            16 /* PreOrderHookFlags.NumberOfInitHooksCalledShift */ &&
-        (currentView[FLAGS] & 3) /* LViewFlags.InitPhaseStateMask */ ===
-          initPhase
-      ) {
-        currentView[
-          FLAGS
-        ] += 2048 /* LViewFlags.IndexWithinInitPhaseIncrementer */;
-        profiler(4 /* ProfilerEvent.LifecycleHookStart */, directive, hook);
-        try {
-          hook.call(directive);
-        } finally {
-          profiler(5 /* ProfilerEvent.LifecycleHookEnd */, directive, hook);
-        }
-      }
-    } else {
-      profiler(4 /* ProfilerEvent.LifecycleHookStart */, directive, hook);
-      try {
-        hook.call(directive);
-      } finally {
-        profiler(5 /* ProfilerEvent.LifecycleHookEnd */, directive, hook);
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NO_PARENT_INJECTOR = -1;
-  /**
-   * Each injector is saved in 9 contiguous slots in `LView` and 9 contiguous slots in
-   * `TView.data`. This allows us to store information about the current node's tokens (which
-   * can be shared in `TView`) as well as the tokens of its ancestor nodes (which cannot be
-   * shared, so they live in `LView`).
-   *
-   * Each of these slots (aside from the last slot) contains a bloom filter. This bloom filter
-   * determines whether a directive is available on the associated node or not. This prevents us
-   * from searching the directives array at this level unless it's probable the directive is in it.
-   *
-   * See: https://en.wikipedia.org/wiki/Bloom_filter for more about bloom filters.
-   *
-   * Because all injectors have been flattened into `LView` and `TViewData`, they cannot typed
-   * using interfaces as they were previously. The start index of each `LInjector` and `TInjector`
-   * will differ based on where it is flattened into the main array, so it's not possible to know
-   * the indices ahead of time and save their types here. The interfaces are still included here
-   * for documentation purposes.
-   *
-   * export interface LInjector extends Array<any> {
-   *
-   *    // Cumulative bloom for directive IDs 0-31  (IDs are % BLOOM_SIZE)
-   *    [0]: number;
-   *
-   *    // Cumulative bloom for directive IDs 32-63
-   *    [1]: number;
-   *
-   *    // Cumulative bloom for directive IDs 64-95
-   *    [2]: number;
-   *
-   *    // Cumulative bloom for directive IDs 96-127
-   *    [3]: number;
-   *
-   *    // Cumulative bloom for directive IDs 128-159
-   *    [4]: number;
-   *
-   *    // Cumulative bloom for directive IDs 160 - 191
-   *    [5]: number;
-   *
-   *    // Cumulative bloom for directive IDs 192 - 223
-   *    [6]: number;
-   *
-   *    // Cumulative bloom for directive IDs 224 - 255
-   *    [7]: number;
-   *
-   *    // We need to store a reference to the injector's parent so DI can keep looking up
-   *    // the injector tree until it finds the dependency it's looking for.
-   *    [PARENT_INJECTOR]: number;
-   * }
-   *
-   * export interface TInjector extends Array<any> {
-   *
-   *    // Shared node bloom for directive IDs 0-31  (IDs are % BLOOM_SIZE)
-   *    [0]: number;
-   *
-   *    // Shared node bloom for directive IDs 32-63
-   *    [1]: number;
-   *
-   *    // Shared node bloom for directive IDs 64-95
-   *    [2]: number;
-   *
-   *    // Shared node bloom for directive IDs 96-127
-   *    [3]: number;
-   *
-   *    // Shared node bloom for directive IDs 128-159
-   *    [4]: number;
-   *
-   *    // Shared node bloom for directive IDs 160 - 191
-   *    [5]: number;
-   *
-   *    // Shared node bloom for directive IDs 192 - 223
-   *    [6]: number;
-   *
-   *    // Shared node bloom for directive IDs 224 - 255
-   *    [7]: number;
-   *
-   *    // Necessary to find directive indices for a particular node.
-   *    [TNODE]: TElementNode|TElementContainerNode|TContainerNode;
-   *  }
-   */
-  /**
-   * Factory for creating instances of injectors in the NodeInjector.
-   *
-   * This factory is complicated by the fact that it can resolve `multi` factories as well.
-   *
-   * NOTE: Some of the fields are optional which means that this class has two hidden classes.
-   * - One without `multi` support (most common)
-   * - One with `multi` values, (rare).
-   *
-   * Since VMs can cache up to 4 inline hidden classes this is OK.
-   *
-   * - Single factory: Only `resolving` and `factory` is defined.
-   * - `providers` factory: `componentProviders` is a number and `index = -1`.
-   * - `viewProviders` factory: `componentProviders` is a number and `index` points to `providers`.
-   */
-  class NodeInjectorFactory {
-    constructor(
-      /**
-       * Factory to invoke in order to create a new instance.
-       */
-      factory,
-      /**
-       * Set to `true` if the token is declared in `viewProviders` (or if it is component).
-       */
-      isViewProvider,
-      injectImplementation
-    ) {
-      this.factory = factory;
-      /**
-       * Marker set to true during factory invocation to see if we get into recursive loop.
-       * Recursive loop causes an error to be displayed.
-       */
-      this.resolving = false;
-      ngDevMode && assertDefined(factory, 'Factory not specified');
-      ngDevMode &&
-        assertEqual(typeof factory, 'function', 'Expected factory function.');
-      this.canSeeViewProviders = isViewProvider;
-      this.injectImpl = injectImplementation;
-    }
-  }
-  function isFactory(obj) {
-    return obj instanceof NodeInjectorFactory;
-  }
-
-  /**
-   * Converts `TNodeType` into human readable text.
-   * Make sure this matches with `TNodeType`
-   */
-  function toTNodeTypeAsString(tNodeType) {
-    let text = '';
-    tNodeType & 1 /* TNodeType.Text */ && (text += '|Text');
-    tNodeType & 2 /* TNodeType.Element */ && (text += '|Element');
-    tNodeType & 4 /* TNodeType.Container */ && (text += '|Container');
-    tNodeType & 8 /* TNodeType.ElementContainer */ &&
-      (text += '|ElementContainer');
-    tNodeType & 16 /* TNodeType.Projection */ && (text += '|Projection');
-    tNodeType & 32 /* TNodeType.Icu */ && (text += '|IcuContainer');
-    tNodeType & 64 /* TNodeType.Placeholder */ && (text += '|Placeholder');
-    return text.length > 0 ? text.substring(1) : text;
-  }
-  /**
-   * Returns `true` if the `TNode` has a directive which has `@Input()` for `class` binding.
-   *
-   * ```
-   * <div my-dir [class]="exp"></div>
-   * ```
-   * and
-   * ```
-   * @Directive({
-   * })
-   * class MyDirective {
-   *   @Input()
-   *   class: string;
-   * }
-   * ```
-   *
-   * In the above case it is necessary to write the reconciled styling information into the
-   * directive's input.
-   *
-   * @param tNode
-   */
-  function hasClassInput(tNode) {
-    return (tNode.flags & 8) /* TNodeFlags.hasClassInput */ !== 0;
-  }
-  /**
-   * Returns `true` if the `TNode` has a directive which has `@Input()` for `style` binding.
-   *
-   * ```
-   * <div my-dir [style]="exp"></div>
-   * ```
-   * and
-   * ```
-   * @Directive({
-   * })
-   * class MyDirective {
-   *   @Input()
-   *   class: string;
-   * }
-   * ```
-   *
-   * In the above case it is necessary to write the reconciled styling information into the
-   * directive's input.
-   *
-   * @param tNode
-   */
-  function hasStyleInput(tNode) {
-    return (tNode.flags & 16) /* TNodeFlags.hasStyleInput */ !== 0;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function assertTNodeType(tNode, expectedTypes, message) {
-    assertDefined(tNode, 'should be called with a TNode');
-    if ((tNode.type & expectedTypes) === 0) {
-      throwError(
-        message ||
-          `Expected [${toTNodeTypeAsString(
-            expectedTypes
-          )}] but got ${toTNodeTypeAsString(tNode.type)}.`
-      );
-    }
-  }
-  function assertPureTNodeType(type) {
-    if (
-      !(
-        (
-          type === 2 /* TNodeType.Element */ || //
-          type === 1 /* TNodeType.Text */ || //
-          type === 4 /* TNodeType.Container */ || //
-          type === 8 /* TNodeType.ElementContainer */ || //
-          type === 32 /* TNodeType.Icu */ || //
-          type === 16 /* TNodeType.Projection */ || //
-          type === 64
-        ) /* TNodeType.Placeholder */
-      )
-    ) {
-      throwError(
-        `Expected TNodeType to have only a single type selected, but got ${toTNodeTypeAsString(
-          type
-        )}.`
-      );
-    }
-  }
-
-  /**
-   * Assigns all attribute values to the provided element via the inferred renderer.
-   *
-   * This function accepts two forms of attribute entries:
-   *
-   * default: (key, value):
-   *  attrs = [key1, value1, key2, value2]
-   *
-   * namespaced: (NAMESPACE_MARKER, uri, name, value)
-   *  attrs = [NAMESPACE_MARKER, uri, name, value, NAMESPACE_MARKER, uri, name, value]
-   *
-   * The `attrs` array can contain a mix of both the default and namespaced entries.
-   * The "default" values are set without a marker, but if the function comes across
-   * a marker value then it will attempt to set a namespaced value. If the marker is
-   * not of a namespaced value then the function will quit and return the index value
-   * where it stopped during the iteration of the attrs array.
-   *
-   * See [AttributeMarker] to understand what the namespace marker value is.
-   *
-   * Note that this instruction does not support assigning style and class values to
-   * an element. See `elementStart` and `elementHostAttrs` to learn how styling values
-   * are applied to an element.
-   * @param renderer The renderer to be used
-   * @param native The element that the attributes will be assigned to
-   * @param attrs The attribute array of values that will be assigned to the element
-   * @returns the index value that was last accessed in the attributes array
-   */
-  function setUpAttributes(renderer, native, attrs) {
-    let i = 0;
-    while (i < attrs.length) {
-      const value = attrs[i];
-      if (typeof value === 'number') {
-        // only namespaces are supported. Other value types (such as style/class
-        // entries) are not supported in this function.
-        if (value !== 0 /* AttributeMarker.NamespaceURI */) {
-          break;
-        }
-        // we just landed on the marker value ... therefore
-        // we should skip to the next entry
-        i++;
-        const namespaceURI = attrs[i++];
-        const attrName = attrs[i++];
-        const attrVal = attrs[i++];
-        ngDevMode && ngDevMode.rendererSetAttribute++;
-        renderer.setAttribute(native, attrName, attrVal, namespaceURI);
-      } else {
-        // attrName is string;
-        const attrName = value;
-        const attrVal = attrs[++i];
-        // Standard attributes
-        ngDevMode && ngDevMode.rendererSetAttribute++;
-        if (isAnimationProp(attrName)) {
-          renderer.setProperty(native, attrName, attrVal);
-        } else {
-          renderer.setAttribute(native, attrName, attrVal);
-        }
-        i++;
-      }
-    }
-    // another piece of code may iterate over the same attributes array. Therefore
-    // it may be helpful to return the exact spot where the attributes array exited
-    // whether by running into an unsupported marker or if all the static values were
-    // iterated over.
-    return i;
-  }
-  /**
-   * Test whether the given value is a marker that indicates that the following
-   * attribute values in a `TAttributes` array are only the names of attributes,
-   * and not name-value pairs.
-   * @param marker The attribute marker to test.
-   * @returns true if the marker is a "name-only" marker (e.g. `Bindings`, `Template` or `I18n`).
-   */
-  function isNameOnlyAttributeMarker(marker) {
-    return (
-      marker === 3 /* AttributeMarker.Bindings */ ||
-      marker === 4 /* AttributeMarker.Template */ ||
-      marker === 6 /* AttributeMarker.I18n */
-    );
-  }
-  function isAnimationProp(name) {
-    // Perf note: accessing charCodeAt to check for the first character of a string is faster as
-    // compared to accessing a character at index 0 (ex. name[0]). The main reason for this is that
-    // charCodeAt doesn't allocate memory to return a substring.
-    return name.charCodeAt(0) === 64 /* CharCode.AT_SIGN */;
-  }
-  /**
-   * Merges `src` `TAttributes` into `dst` `TAttributes` removing any duplicates in the process.
-   *
-   * This merge function keeps the order of attrs same.
-   *
-   * @param dst Location of where the merged `TAttributes` should end up.
-   * @param src `TAttributes` which should be appended to `dst`
-   */
-  function mergeHostAttrs(dst, src) {
-    if (src === null || src.length === 0);
-    else if (dst === null || dst.length === 0) {
-      // We have source, but dst is empty, just make a copy.
-      dst = src.slice();
-    } else {
-      let srcMarker = -1; /* AttributeMarker.ImplicitAttributes */
-      for (let i = 0; i < src.length; i++) {
-        const item = src[i];
-        if (typeof item === 'number') {
-          srcMarker = item;
-        } else {
-          if (srcMarker === 0 /* AttributeMarker.NamespaceURI */);
-          else if (
-            srcMarker === -1 /* AttributeMarker.ImplicitAttributes */ ||
-            srcMarker === 2 /* AttributeMarker.Styles */
-          ) {
-            // Case where we have to consume `key1` and `value` only.
-            mergeHostAttribute(dst, srcMarker, item, null, src[++i]);
-          } else {
-            // Case where we have to consume `key1` only.
-            mergeHostAttribute(dst, srcMarker, item, null, null);
-          }
-        }
-      }
-    }
-    return dst;
-  }
-  /**
-   * Append `key`/`value` to existing `TAttributes` taking region marker and duplicates into account.
-   *
-   * @param dst `TAttributes` to append to.
-   * @param marker Region where the `key`/`value` should be added.
-   * @param key1 Key to add to `TAttributes`
-   * @param key2 Key to add to `TAttributes` (in case of `AttributeMarker.NamespaceURI`)
-   * @param value Value to add or to overwrite to `TAttributes` Only used if `marker` is not Class.
-   */
-  function mergeHostAttribute(dst, marker, key1, key2, value) {
-    let i = 0;
-    // Assume that new markers will be inserted at the end.
-    let markerInsertPosition = dst.length;
-    // scan until correct type.
-    if (marker === -1 /* AttributeMarker.ImplicitAttributes */) {
-      markerInsertPosition = -1;
-    } else {
-      while (i < dst.length) {
-        const dstValue = dst[i++];
-        if (typeof dstValue === 'number') {
-          if (dstValue === marker) {
-            markerInsertPosition = -1;
-            break;
-          } else if (dstValue > marker) {
-            // We need to save this as we want the markers to be inserted in specific order.
-            markerInsertPosition = i - 1;
-            break;
-          }
-        }
-      }
-    }
-    // search until you find place of insertion
-    while (i < dst.length) {
-      const item = dst[i];
-      if (typeof item === 'number') {
-        // since `i` started as the index after the marker, we did not find it if we are at the next
-        // marker
-        break;
-      } else if (item === key1) {
-        // We already have same token
-        if (key2 === null) {
-          if (value !== null) {
-            dst[i + 1] = value;
-          }
-          return;
-        } else if (key2 === dst[i + 1]) {
-          dst[i + 2] = value;
-          return;
-        }
-      }
-      // Increment counter.
-      i++;
-      if (key2 !== null) i++;
-      if (value !== null) i++;
-    }
-    // insert at location.
-    if (markerInsertPosition !== -1) {
-      dst.splice(markerInsertPosition, 0, marker);
-      i = markerInsertPosition + 1;
-    }
-    dst.splice(i++, 0, key1);
-    if (key2 !== null) {
-      dst.splice(i++, 0, key2);
-    }
-    if (value !== null) {
-      dst.splice(i++, 0, value);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /// Parent Injector Utils ///////////////////////////////////////////////////////////////
-  function hasParentInjector(parentLocation) {
-    return parentLocation !== NO_PARENT_INJECTOR;
-  }
-  function getParentInjectorIndex(parentLocation) {
-    ngDevMode && assertNumber(parentLocation, 'Number expected');
-    ngDevMode && assertNotEqual(parentLocation, -1, 'Not a valid state.');
-    const parentInjectorIndex =
-      parentLocation &
-      32767; /* RelativeInjectorLocationFlags.InjectorIndexMask */
-    ngDevMode &&
-      assertGreaterThan(
-        parentInjectorIndex,
-        HEADER_OFFSET,
-        'Parent injector must be pointing past HEADER_OFFSET.'
-      );
-    return (
-      parentLocation &
-      32767 /* RelativeInjectorLocationFlags.InjectorIndexMask */
-    );
-  }
-  function getParentInjectorViewOffset(parentLocation) {
-    return (
-      parentLocation >> 16 /* RelativeInjectorLocationFlags.ViewOffsetShift */
-    );
-  }
-  /**
-   * Unwraps a parent injector location number to find the view offset from the current injector,
-   * then walks up the declaration view tree until the view is found that contains the parent
-   * injector.
-   *
-   * @param location The location of the parent injector, which contains the view offset
-   * @param startView The LView instance from which to start walking up the view tree
-   * @returns The LView instance that contains the parent injector
-   */
-  function getParentInjectorView(location, startView) {
-    let viewOffset = getParentInjectorViewOffset(location);
-    let parentView = startView;
-    // For most cases, the parent injector can be found on the host node (e.g. for component
-    // or container), but we must keep the loop here to support the rarer case of deeply nested
-    // <ng-template> tags or inline views, where the parent injector might live many views
-    // above the child injector.
-    while (viewOffset > 0) {
-      parentView = parentView[DECLARATION_VIEW];
-      viewOffset--;
-    }
-    return parentView;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Defines if the call to `inject` should include `viewProviders` in its resolution.
-   *
-   * This is set to true when we try to instantiate a component. This value is reset in
-   * `getNodeInjectable` to a value which matches the declaration location of the token about to be
-   * instantiated. This is done so that if we are injecting a token which was declared outside of
-   * `viewProviders` we don't accidentally pull `viewProviders` in.
-   *
-   * Example:
-   *
-   * ```
-   * @Injectable()
-   * class MyService {
-   *   constructor(public value: String) {}
-   * }
-   *
-   * @Component({
-   *   providers: [
-   *     MyService,
-   *     {provide: String, value: 'providers' }
-   *   ]
-   *   viewProviders: [
-   *     {provide: String, value: 'viewProviders'}
-   *   ]
-   * })
-   * class MyComponent {
-   *   constructor(myService: MyService, value: String) {
-   *     // We expect that Component can see into `viewProviders`.
-   *     expect(value).toEqual('viewProviders');
-   *     // `MyService` was not declared in `viewProviders` hence it can't see it.
-   *     expect(myService.value).toEqual('providers');
-   *   }
-   * }
-   *
-   * ```
-   */
-  let includeViewProviders = true;
-  function setIncludeViewProviders(v) {
-    const oldValue = includeViewProviders;
-    includeViewProviders = v;
-    return oldValue;
-  }
-  /**
-   * The number of slots in each bloom filter (used by DI). The larger this number, the fewer
-   * directives that will share slots, and thus, the fewer false positives when checking for
-   * the existence of a directive.
-   */
-  const BLOOM_SIZE = 256;
-  const BLOOM_MASK = BLOOM_SIZE - 1;
-  /**
-   * The number of bits that is represented by a single bloom bucket. JS bit operations are 32 bits,
-   * so each bucket represents 32 distinct tokens which accounts for log2(32) = 5 bits of a bloom hash
-   * number.
-   */
-  const BLOOM_BUCKET_BITS = 5;
-  /** Counter used to generate unique IDs for directives. */
-  let nextNgElementId = 0;
-  /** Value used when something wasn't found by an injector. */
-  const NOT_FOUND = {};
-  /**
-   * Registers this directive as present in its node's injector by flipping the directive's
-   * corresponding bit in the injector's bloom filter.
-   *
-   * @param injectorIndex The index of the node injector where this token should be registered
-   * @param tView The TView for the injector's bloom filters
-   * @param type The directive token to register
-   */
-  function bloomAdd(injectorIndex, tView, type) {
-    ngDevMode &&
-      assertEqual(
-        tView.firstCreatePass,
-        true,
-        'expected firstCreatePass to be true'
-      );
-    let id;
-    if (typeof type === 'string') {
-      id = type.charCodeAt(0) || 0;
-    } else if (type.hasOwnProperty(NG_ELEMENT_ID)) {
-      id = type[NG_ELEMENT_ID];
-    }
-    // Set a unique ID on the directive type, so if something tries to inject the directive,
-    // we can easily retrieve the ID and hash it into the bloom bit that should be checked.
-    if (id == null) {
-      id = type[NG_ELEMENT_ID] = nextNgElementId++;
-    }
-    // We only have BLOOM_SIZE (256) slots in our bloom filter (8 buckets * 32 bits each),
-    // so all unique IDs must be modulo-ed into a number from 0 - 255 to fit into the filter.
-    const bloomHash = id & BLOOM_MASK;
-    // Create a mask that targets the specific bit associated with the directive.
-    // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding
-    // to bit positions 0 - 31 in a 32 bit integer.
-    const mask = 1 << bloomHash;
-    // Each bloom bucket in `tData` represents `BLOOM_BUCKET_BITS` number of bits of `bloomHash`.
-    // Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset that the mask
-    // should be written to.
-    tView.data[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)] |= mask;
-  }
-  /**
-   * Creates (or gets an existing) injector for a given element or container.
-   *
-   * @param tNode for which an injector should be retrieved / created.
-   * @param lView View where the node is stored
-   * @returns Node injector
-   */
-  function getOrCreateNodeInjectorForNode(tNode, lView) {
-    const existingInjectorIndex = getInjectorIndex(tNode, lView);
-    if (existingInjectorIndex !== -1) {
-      return existingInjectorIndex;
-    }
-    const tView = lView[TVIEW];
-    if (tView.firstCreatePass) {
-      tNode.injectorIndex = lView.length;
-      insertBloom(tView.data, tNode); // foundation for node bloom
-      insertBloom(lView, null); // foundation for cumulative bloom
-      insertBloom(tView.blueprint, null);
-    }
-    const parentLoc = getParentInjectorLocation(tNode, lView);
-    const injectorIndex = tNode.injectorIndex;
-    // If a parent injector can't be found, its location is set to -1.
-    // In that case, we don't need to set up a cumulative bloom
-    if (hasParentInjector(parentLoc)) {
-      const parentIndex = getParentInjectorIndex(parentLoc);
-      const parentLView = getParentInjectorView(parentLoc, lView);
-      const parentData = parentLView[TVIEW].data;
-      // Creates a cumulative bloom filter that merges the parent's bloom filter
-      // and its own cumulative bloom (which contains tokens for all ancestors)
-      for (let i = 0; i < 8 /* NodeInjectorOffset.BLOOM_SIZE */; i++) {
-        lView[injectorIndex + i] =
-          parentLView[parentIndex + i] | parentData[parentIndex + i];
-      }
-    }
-    lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */] = parentLoc;
-    return injectorIndex;
-  }
-  function insertBloom(arr, footer) {
-    arr.push(0, 0, 0, 0, 0, 0, 0, 0, footer);
-  }
-  function getInjectorIndex(tNode, lView) {
-    if (
-      tNode.injectorIndex === -1 ||
-      // If the injector index is the same as its parent's injector index, then the index has been
-      // copied down from the parent node. No injector has been created yet on this node.
-      (tNode.parent && tNode.parent.injectorIndex === tNode.injectorIndex) ||
-      // After the first template pass, the injector index might exist but the parent values
-      // might not have been calculated yet for this instance
-      lView[tNode.injectorIndex + 8 /* NodeInjectorOffset.PARENT */] === null
-    ) {
-      return -1;
-    } else {
-      ngDevMode && assertIndexInRange(lView, tNode.injectorIndex);
-      return tNode.injectorIndex;
-    }
-  }
-  /**
-   * Finds the index of the parent injector, with a view offset if applicable. Used to set the
-   * parent injector initially.
-   *
-   * @returns Returns a number that is the combination of the number of LViews that we have to go up
-   * to find the LView containing the parent inject AND the index of the injector within that LView.
-   */
-  function getParentInjectorLocation(tNode, lView) {
-    if (tNode.parent && tNode.parent.injectorIndex !== -1) {
-      // If we have a parent `TNode` and there is an injector associated with it we are done, because
-      // the parent injector is within the current `LView`.
-      return tNode.parent.injectorIndex; // ViewOffset is 0
-    }
-    // When parent injector location is computed it may be outside of the current view. (ie it could
-    // be pointing to a declared parent location). This variable stores number of declaration parents
-    // we need to walk up in order to find the parent injector location.
-    let declarationViewOffset = 0;
-    let parentTNode = null;
-    let lViewCursor = lView;
-    // The parent injector is not in the current `LView`. We will have to walk the declared parent
-    // `LView` hierarchy and look for it. If we walk of the top, that means that there is no parent
-    // `NodeInjector`.
-    while (lViewCursor !== null) {
-      parentTNode = getTNodeFromLView(lViewCursor);
-      if (parentTNode === null) {
-        // If we have no parent, than we are done.
-        return NO_PARENT_INJECTOR;
-      }
-      ngDevMode &&
-        parentTNode &&
-        assertTNodeForLView(parentTNode, lViewCursor[DECLARATION_VIEW]);
-      // Every iteration of the loop requires that we go to the declared parent.
-      declarationViewOffset++;
-      lViewCursor = lViewCursor[DECLARATION_VIEW];
-      if (parentTNode.injectorIndex !== -1) {
-        // We found a NodeInjector which points to something.
-        return (
-          parentTNode.injectorIndex |
-          (declarationViewOffset <<
-            16) /* RelativeInjectorLocationFlags.ViewOffsetShift */
-        );
-      }
-    }
-    return NO_PARENT_INJECTOR;
-  }
-  /**
-   * Makes a type or an injection token public to the DI system by adding it to an
-   * injector's bloom filter.
-   *
-   * @param di The node injector in which a directive will be added
-   * @param token The type or the injection token to be made public
-   */
-  function diPublicInInjector(injectorIndex, tView, token) {
-    bloomAdd(injectorIndex, tView, token);
-  }
-  /**
-   * Inject static attribute value into directive constructor.
-   *
-   * This method is used with `factory` functions which are generated as part of
-   * `defineDirective` or `defineComponent`. The method retrieves the static value
-   * of an attribute. (Dynamic attributes are not supported since they are not resolved
-   *  at the time of injection and can change over time.)
-   *
-   * # Example
-   * Given:
-   * ```
-   * @Component(...)
-   * class MyComponent {
-   *   constructor(@Attribute('title') title: string) { ... }
-   * }
-   * ```
-   * When instantiated with
-   * ```
-   * <my-component title="Hello"></my-component>
-   * ```
-   *
-   * Then factory method generated is:
-   * ```
-   * MyComponent.ɵcmp = defineComponent({
-   *   factory: () => new MyComponent(injectAttribute('title'))
-   *   ...
-   * })
-   * ```
-   *
-   * @publicApi
-   */
-  function injectAttributeImpl(tNode, attrNameToInject) {
-    ngDevMode &&
-      assertTNodeType(
-        tNode,
-        12 /* TNodeType.AnyContainer */ | 3 /* TNodeType.AnyRNode */
-      );
-    ngDevMode && assertDefined(tNode, 'expecting tNode');
-    if (attrNameToInject === 'class') {
-      return tNode.classes;
-    }
-    if (attrNameToInject === 'style') {
-      return tNode.styles;
-    }
-    const attrs = tNode.attrs;
-    if (attrs) {
-      const attrsLength = attrs.length;
-      let i = 0;
-      while (i < attrsLength) {
-        const value = attrs[i];
-        // If we hit a `Bindings` or `Template` marker then we are done.
-        if (isNameOnlyAttributeMarker(value)) break;
-        // Skip namespaced attributes
-        if (value === 0 /* AttributeMarker.NamespaceURI */) {
-          // we skip the next two values
-          // as namespaced attributes looks like
-          // [..., AttributeMarker.NamespaceURI, 'http://someuri.com/test', 'test:exist',
-          // 'existValue', ...]
-          i = i + 2;
-        } else if (typeof value === 'number') {
-          // Skip to the first value of the marked attribute.
-          i++;
-          while (i < attrsLength && typeof attrs[i] === 'string') {
-            i++;
-          }
-        } else if (value === attrNameToInject) {
-          return attrs[i + 1];
-        } else {
-          i = i + 2;
-        }
-      }
-    }
-    return null;
-  }
-  function notFoundValueOrThrow(notFoundValue, token, flags) {
-    if (flags & exports.InjectFlags.Optional || notFoundValue !== undefined) {
-      return notFoundValue;
-    } else {
-      throwProviderNotFoundError(token, 'NodeInjector');
-    }
-  }
-  /**
-   * Returns the value associated to the given token from the ModuleInjector or throws exception
-   *
-   * @param lView The `LView` that contains the `tNode`
-   * @param token The token to look for
-   * @param flags Injection flags
-   * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
-   * @returns the value from the injector or throws an exception
-   */
-  function lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue) {
-    if (flags & exports.InjectFlags.Optional && notFoundValue === undefined) {
-      // This must be set or the NullInjector will throw for optional deps
-      notFoundValue = null;
-    }
-    if ((flags & (exports.InjectFlags.Self | exports.InjectFlags.Host)) === 0) {
-      const moduleInjector = lView[INJECTOR$1];
-      // switch to `injectInjectorOnly` implementation for module injector, since module injector
-      // should not have access to Component/Directive DI scope (that may happen through
-      // `directiveInject` implementation)
-      const previousInjectImplementation = setInjectImplementation(undefined);
-      try {
-        if (moduleInjector) {
-          return moduleInjector.get(
-            token,
-            notFoundValue,
-            flags & exports.InjectFlags.Optional
-          );
-        } else {
-          return injectRootLimpMode(
-            token,
-            notFoundValue,
-            flags & exports.InjectFlags.Optional
-          );
-        }
-      } finally {
-        setInjectImplementation(previousInjectImplementation);
-      }
-    }
-    return notFoundValueOrThrow(notFoundValue, token, flags);
-  }
-  /**
-   * Returns the value associated to the given token from the NodeInjectors => ModuleInjector.
-   *
-   * Look for the injector providing the token by walking up the node injector tree and then
-   * the module injector tree.
-   *
-   * This function patches `token` with `__NG_ELEMENT_ID__` which contains the id for the bloom
-   * filter. `-1` is reserved for injecting `Injector` (implemented by `NodeInjector`)
-   *
-   * @param tNode The Node where the search for the injector should start
-   * @param lView The `LView` that contains the `tNode`
-   * @param token The token to look for
-   * @param flags Injection flags
-   * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
-   * @returns the value from the injector, `null` when not found, or `notFoundValue` if provided
-   */
-  function getOrCreateInjectable(
-    tNode,
-    lView,
-    token,
-    flags = exports.InjectFlags.Default,
-    notFoundValue
-  ) {
-    if (tNode !== null) {
-      // If the view or any of its ancestors have an embedded
-      // view injector, we have to look it up there first.
-      if (lView[FLAGS] & 1024 /* LViewFlags.HasEmbeddedViewInjector */) {
-        const embeddedInjectorValue = lookupTokenUsingEmbeddedInjector(
-          tNode,
-          lView,
-          token,
-          flags,
-          NOT_FOUND
-        );
-        if (embeddedInjectorValue !== NOT_FOUND) {
-          return embeddedInjectorValue;
-        }
-      }
-      // Otherwise try the node injector.
-      const value = lookupTokenUsingNodeInjector(
-        tNode,
-        lView,
-        token,
-        flags,
-        NOT_FOUND
-      );
-      if (value !== NOT_FOUND) {
-        return value;
-      }
-    }
-    // Finally, fall back to the module injector.
-    return lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue);
-  }
-  /**
-   * Returns the value associated to the given token from the node injector.
-   *
-   * @param tNode The Node where the search for the injector should start
-   * @param lView The `LView` that contains the `tNode`
-   * @param token The token to look for
-   * @param flags Injection flags
-   * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
-   * @returns the value from the injector, `null` when not found, or `notFoundValue` if provided
-   */
-  function lookupTokenUsingNodeInjector(
-    tNode,
-    lView,
-    token,
-    flags,
-    notFoundValue
-  ) {
-    const bloomHash = bloomHashBitOrFactory(token);
-    // If the ID stored here is a function, this is a special object like ElementRef or TemplateRef
-    // so just call the factory function to create it.
-    if (typeof bloomHash === 'function') {
-      if (!enterDI(lView, tNode, flags)) {
-        // Failed to enter DI, try module injector instead. If a token is injected with the @Host
-        // flag, the module injector is not searched for that token in Ivy.
-        return flags & exports.InjectFlags.Host
-          ? notFoundValueOrThrow(notFoundValue, token, flags)
-          : lookupTokenUsingModuleInjector(lView, token, flags, notFoundValue);
-      }
-      try {
-        const value = bloomHash(flags);
-        if (value == null && !(flags & exports.InjectFlags.Optional)) {
-          throwProviderNotFoundError(token);
-        } else {
-          return value;
-        }
-      } finally {
-        leaveDI();
-      }
-    } else if (typeof bloomHash === 'number') {
-      // A reference to the previous injector TView that was found while climbing the element
-      // injector tree. This is used to know if viewProviders can be accessed on the current
-      // injector.
-      let previousTView = null;
-      let injectorIndex = getInjectorIndex(tNode, lView);
-      let parentLocation = NO_PARENT_INJECTOR;
-      let hostTElementNode =
-        flags & exports.InjectFlags.Host
-          ? lView[DECLARATION_COMPONENT_VIEW][T_HOST]
-          : null;
-      // If we should skip this injector, or if there is no injector on this node, start by
-      // searching the parent injector.
-      if (injectorIndex === -1 || flags & exports.InjectFlags.SkipSelf) {
-        parentLocation =
-          injectorIndex === -1
-            ? getParentInjectorLocation(tNode, lView)
-            : lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */];
-        if (
-          parentLocation === NO_PARENT_INJECTOR ||
-          !shouldSearchParent(flags, false)
-        ) {
-          injectorIndex = -1;
-        } else {
-          previousTView = lView[TVIEW];
-          injectorIndex = getParentInjectorIndex(parentLocation);
-          lView = getParentInjectorView(parentLocation, lView);
-        }
-      }
-      // Traverse up the injector tree until we find a potential match or until we know there
-      // *isn't* a match.
-      while (injectorIndex !== -1) {
-        ngDevMode && assertNodeInjector(lView, injectorIndex);
-        // Check the current injector. If it matches, see if it contains token.
-        const tView = lView[TVIEW];
-        ngDevMode &&
-          assertTNodeForLView(
-            tView.data[injectorIndex + 8 /* NodeInjectorOffset.TNODE */],
-            lView
-          );
-        if (bloomHasToken(bloomHash, injectorIndex, tView.data)) {
-          // At this point, we have an injector which *may* contain the token, so we step through
-          // the providers and directives associated with the injector's corresponding node to get
-          // the instance.
-          const instance = searchTokensOnInjector(
-            injectorIndex,
-            lView,
-            token,
-            previousTView,
-            flags,
-            hostTElementNode
-          );
-          if (instance !== NOT_FOUND) {
-            return instance;
-          }
-        }
-        parentLocation =
-          lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */];
-        if (
-          parentLocation !== NO_PARENT_INJECTOR &&
-          shouldSearchParent(
-            flags,
-            lView[TVIEW].data[
-              injectorIndex + 8 /* NodeInjectorOffset.TNODE */
-            ] === hostTElementNode
-          ) &&
-          bloomHasToken(bloomHash, injectorIndex, lView)
-        ) {
-          // The def wasn't found anywhere on this node, so it was a false positive.
-          // Traverse up the tree and continue searching.
-          previousTView = tView;
-          injectorIndex = getParentInjectorIndex(parentLocation);
-          lView = getParentInjectorView(parentLocation, lView);
-        } else {
-          // If we should not search parent OR If the ancestor bloom filter value does not have the
-          // bit corresponding to the directive we can give up on traversing up to find the specific
-          // injector.
-          injectorIndex = -1;
-        }
-      }
-    }
-    return notFoundValue;
-  }
-  function searchTokensOnInjector(
-    injectorIndex,
-    lView,
-    token,
-    previousTView,
-    flags,
-    hostTElementNode
-  ) {
-    const currentTView = lView[TVIEW];
-    const tNode =
-      currentTView.data[injectorIndex + 8 /* NodeInjectorOffset.TNODE */];
-    // First, we need to determine if view providers can be accessed by the starting element.
-    // There are two possibilities
-    const canAccessViewProviders =
-      previousTView == null
-        ? // 1) This is the first invocation `previousTView == null` which means that we are at the
-          // `TNode` of where injector is starting to look. In such a case the only time we are allowed
-          // to look into the ViewProviders is if:
-          // - we are on a component
-          // - AND the injector set `includeViewProviders` to true (implying that the token can see
-          // ViewProviders because it is the Component or a Service which itself was declared in
-          // ViewProviders)
-          isComponentHost(tNode) && includeViewProviders
-        : // 2) `previousTView != null` which means that we are now walking across the parent nodes.
-          // In such a case we are only allowed to look into the ViewProviders if:
-          // - We just crossed from child View to Parent View `previousTView != currentTView`
-          // - AND the parent TNode is an Element.
-          // This means that we just came from the Component's View and therefore are allowed to see
-          // into the ViewProviders.
-          previousTView != currentTView &&
-          (tNode.type & 3) /* TNodeType.AnyRNode */ !== 0;
-    // This special case happens when there is a @host on the inject and when we are searching
-    // on the host element node.
-    const isHostSpecialCase =
-      flags & exports.InjectFlags.Host && hostTElementNode === tNode;
-    const injectableIdx = locateDirectiveOrProvider(
-      tNode,
-      currentTView,
-      token,
-      canAccessViewProviders,
-      isHostSpecialCase
-    );
-    if (injectableIdx !== null) {
-      return getNodeInjectable(lView, currentTView, injectableIdx, tNode);
-    } else {
-      return NOT_FOUND;
-    }
-  }
-  /**
-   * Searches for the given token among the node's directives and providers.
-   *
-   * @param tNode TNode on which directives are present.
-   * @param tView The tView we are currently processing
-   * @param token Provider token or type of a directive to look for.
-   * @param canAccessViewProviders Whether view providers should be considered.
-   * @param isHostSpecialCase Whether the host special case applies.
-   * @returns Index of a found directive or provider, or null when none found.
-   */
-  function locateDirectiveOrProvider(
-    tNode,
-    tView,
-    token,
-    canAccessViewProviders,
-    isHostSpecialCase
-  ) {
-    const nodeProviderIndexes = tNode.providerIndexes;
-    const tInjectables = tView.data;
-    const injectablesStart =
-      nodeProviderIndexes &
-      1048575; /* TNodeProviderIndexes.ProvidersStartIndexMask */
-    const directivesStart = tNode.directiveStart;
-    const directiveEnd = tNode.directiveEnd;
-    const cptViewProvidersCount =
-      nodeProviderIndexes >>
-      20; /* TNodeProviderIndexes.CptViewProvidersCountShift */
-    const startingIndex = canAccessViewProviders
-      ? injectablesStart
-      : injectablesStart + cptViewProvidersCount;
-    // When the host special case applies, only the viewProviders and the component are visible
-    const endIndex = isHostSpecialCase
-      ? injectablesStart + cptViewProvidersCount
-      : directiveEnd;
-    for (let i = startingIndex; i < endIndex; i++) {
-      const providerTokenOrDef = tInjectables[i];
-      if (
-        (i < directivesStart && token === providerTokenOrDef) ||
-        (i >= directivesStart && providerTokenOrDef.type === token)
-      ) {
-        return i;
-      }
-    }
-    if (isHostSpecialCase) {
-      const dirDef = tInjectables[directivesStart];
-      if (dirDef && isComponentDef(dirDef) && dirDef.type === token) {
-        return directivesStart;
-      }
-    }
-    return null;
-  }
-  /**
-   * Retrieve or instantiate the injectable from the `LView` at particular `index`.
-   *
-   * This function checks to see if the value has already been instantiated and if so returns the
-   * cached `injectable`. Otherwise if it detects that the value is still a factory it
-   * instantiates the `injectable` and caches the value.
-   */
-  function getNodeInjectable(lView, tView, index, tNode) {
-    let value = lView[index];
-    const tData = tView.data;
-    if (isFactory(value)) {
-      const factory = value;
-      if (factory.resolving) {
-        throwCyclicDependencyError(stringifyForError(tData[index]));
-      }
-      const previousIncludeViewProviders = setIncludeViewProviders(
-        factory.canSeeViewProviders
-      );
-      factory.resolving = true;
-      const previousInjectImplementation = factory.injectImpl
-        ? setInjectImplementation(factory.injectImpl)
-        : null;
-      const success = enterDI(lView, tNode, exports.InjectFlags.Default);
-      ngDevMode &&
-        assertEqual(
-          success,
-          true,
-          "Because flags do not contain `SkipSelf' we expect this to always succeed."
-        );
-      try {
-        value = lView[index] = factory.factory(undefined, tData, lView, tNode);
-        // This code path is hit for both directives and providers.
-        // For perf reasons, we want to avoid searching for hooks on providers.
-        // It does no harm to try (the hooks just won't exist), but the extra
-        // checks are unnecessary and this is a hot path. So we check to see
-        // if the index of the dependency is in the directive range for this
-        // tNode. If it's not, we know it's a provider and skip hook registration.
-        if (tView.firstCreatePass && index >= tNode.directiveStart) {
-          ngDevMode && assertDirectiveDef(tData[index]);
-          registerPreOrderHooks(index, tData[index], tView);
-        }
-      } finally {
-        previousInjectImplementation !== null &&
-          setInjectImplementation(previousInjectImplementation);
-        setIncludeViewProviders(previousIncludeViewProviders);
-        factory.resolving = false;
-        leaveDI();
-      }
-    }
-    return value;
-  }
-  /**
-   * Returns the bit in an injector's bloom filter that should be used to determine whether or not
-   * the directive might be provided by the injector.
-   *
-   * When a directive is public, it is added to the bloom filter and given a unique ID that can be
-   * retrieved on the Type. When the directive isn't public or the token is not a directive `null`
-   * is returned as the node injector can not possibly provide that token.
-   *
-   * @param token the injection token
-   * @returns the matching bit to check in the bloom filter or `null` if the token is not known.
-   *   When the returned value is negative then it represents special values such as `Injector`.
-   */
-  function bloomHashBitOrFactory(token) {
-    ngDevMode && assertDefined(token, 'token must be defined');
-    if (typeof token === 'string') {
-      return token.charCodeAt(0) || 0;
-    }
-    const tokenId =
-      // First check with `hasOwnProperty` so we don't get an inherited ID.
-      token.hasOwnProperty(NG_ELEMENT_ID) ? token[NG_ELEMENT_ID] : undefined;
-    // Negative token IDs are used for special objects such as `Injector`
-    if (typeof tokenId === 'number') {
-      if (tokenId >= 0) {
-        return tokenId & BLOOM_MASK;
-      } else {
-        ngDevMode &&
-          assertEqual(
-            tokenId,
-            -1 /* InjectorMarkers.Injector */,
-            'Expecting to get Special Injector Id'
-          );
-        return createNodeInjector;
-      }
-    } else {
-      return tokenId;
-    }
-  }
-  function bloomHasToken(bloomHash, injectorIndex, injectorView) {
-    // Create a mask that targets the specific bit associated with the directive we're looking for.
-    // JS bit operations are 32 bits, so this will be a number between 2^0 and 2^31, corresponding
-    // to bit positions 0 - 31 in a 32 bit integer.
-    const mask = 1 << bloomHash;
-    // Each bloom bucket in `injectorView` represents `BLOOM_BUCKET_BITS` number of bits of
-    // `bloomHash`. Any bits in `bloomHash` beyond `BLOOM_BUCKET_BITS` indicate the bucket offset
-    // that should be used.
-    const value =
-      injectorView[injectorIndex + (bloomHash >> BLOOM_BUCKET_BITS)];
-    // If the bloom filter value has the bit corresponding to the directive's bloomBit flipped on,
-    // this injector is a potential match.
-    return !!(value & mask);
-  }
-  /** Returns true if flags prevent parent injector from being searched for tokens */
-  function shouldSearchParent(flags, isFirstHostTNode) {
-    return (
-      !(flags & exports.InjectFlags.Self) &&
-      !(flags & exports.InjectFlags.Host && isFirstHostTNode)
-    );
-  }
-  class NodeInjector {
-    constructor(_tNode, _lView) {
-      this._tNode = _tNode;
-      this._lView = _lView;
-    }
-    get(token, notFoundValue, flags) {
-      return getOrCreateInjectable(
-        this._tNode,
-        this._lView,
-        token,
-        convertToBitFlags(flags),
-        notFoundValue
-      );
-    }
-  }
-  /** Creates a `NodeInjector` for the current node. */
-  function createNodeInjector() {
-    return new NodeInjector(getCurrentTNode(), getLView());
-  }
-  /**
-   * @codeGenApi
-   */
-  function ɵɵgetInheritedFactory(type) {
-    return noSideEffects(() => {
-      const ownConstructor = type.prototype.constructor;
-      const ownFactory =
-        ownConstructor[NG_FACTORY_DEF] || getFactoryOf(ownConstructor);
-      const objectPrototype = Object.prototype;
-      let parent = Object.getPrototypeOf(type.prototype).constructor;
-      // Go up the prototype until we hit `Object`.
-      while (parent && parent !== objectPrototype) {
-        const factory = parent[NG_FACTORY_DEF] || getFactoryOf(parent);
-        // If we hit something that has a factory and the factory isn't the same as the type,
-        // we've found the inherited factory. Note the check that the factory isn't the type's
-        // own factory is redundant in most cases, but if the user has custom decorators on the
-        // class, this lookup will start one level down in the prototype chain, causing us to
-        // find the own factory first and potentially triggering an infinite loop downstream.
-        if (factory && factory !== ownFactory) {
-          return factory;
-        }
-        parent = Object.getPrototypeOf(parent);
-      }
-      // There is no factory defined. Either this was improper usage of inheritance
-      // (no Angular decorator on the superclass) or there is no constructor at all
-      // in the inheritance chain. Since the two cases cannot be distinguished, the
-      // latter has to be assumed.
-      return (t) => new t();
-    });
-  }
-  function getFactoryOf(type) {
-    if (isForwardRef(type)) {
-      return () => {
-        const factory = getFactoryOf(resolveForwardRef(type));
-        return factory && factory();
-      };
-    }
-    return getFactoryDef(type);
-  }
-  /**
-   * Returns a value from the closest embedded or node injector.
-   *
-   * @param tNode The Node where the search for the injector should start
-   * @param lView The `LView` that contains the `tNode`
-   * @param token The token to look for
-   * @param flags Injection flags
-   * @param notFoundValue The value to return when the injection flags is `InjectFlags.Optional`
-   * @returns the value from the injector, `null` when not found, or `notFoundValue` if provided
-   */
-  function lookupTokenUsingEmbeddedInjector(
-    tNode,
-    lView,
-    token,
-    flags,
-    notFoundValue
-  ) {
-    let currentTNode = tNode;
-    let currentLView = lView;
-    // When an LView with an embedded view injector is inserted, it'll likely be interlaced with
-    // nodes who may have injectors (e.g. node injector -> embedded view injector -> node injector).
-    // Since the bloom filters for the node injectors have already been constructed and we don't
-    // have a way of extracting the records from an injector, the only way to maintain the correct
-    // hierarchy when resolving the value is to walk it node-by-node while attempting to resolve
-    // the token at each level.
-    while (
-      currentTNode !== null &&
-      currentLView !== null &&
-      currentLView[FLAGS] & 1024 /* LViewFlags.HasEmbeddedViewInjector */ &&
-      !((currentLView[FLAGS] & 256) /* LViewFlags.IsRoot */)
-    ) {
-      ngDevMode && assertTNodeForLView(currentTNode, currentLView);
-      // Note that this lookup on the node injector is using the `Self` flag, because
-      // we don't want the node injector to look at any parent injectors since we
-      // may hit the embedded view injector first.
-      const nodeInjectorValue = lookupTokenUsingNodeInjector(
-        currentTNode,
-        currentLView,
-        token,
-        flags | exports.InjectFlags.Self,
-        NOT_FOUND
-      );
-      if (nodeInjectorValue !== NOT_FOUND) {
-        return nodeInjectorValue;
-      }
-      // Has an explicit type due to a TS bug: https://github.com/microsoft/TypeScript/issues/33191
-      let parentTNode = currentTNode.parent;
-      // `TNode.parent` includes the parent within the current view only. If it doesn't exist,
-      // it means that we've hit the view boundary and we need to go up to the next view.
-      if (!parentTNode) {
-        // Before we go to the next LView, check if the token exists on the current embedded injector.
-        const embeddedViewInjector = currentLView[EMBEDDED_VIEW_INJECTOR];
-        if (embeddedViewInjector) {
-          const embeddedViewInjectorValue = embeddedViewInjector.get(
-            token,
-            NOT_FOUND,
-            flags
-          );
-          if (embeddedViewInjectorValue !== NOT_FOUND) {
-            return embeddedViewInjectorValue;
-          }
-        }
-        // Otherwise keep going up the tree.
-        parentTNode = getTNodeFromLView(currentLView);
-        currentLView = currentLView[DECLARATION_VIEW];
-      }
-      currentTNode = parentTNode;
-    }
-    return notFoundValue;
-  }
-  /** Gets the TNode associated with an LView inside of the declaration view. */
-  function getTNodeFromLView(lView) {
-    const tView = lView[TVIEW];
-    const tViewType = tView.type;
-    // The parent pointer differs based on `TView.type`.
-    if (tViewType === 2 /* TViewType.Embedded */) {
-      ngDevMode &&
-        assertDefined(
-          tView.declTNode,
-          'Embedded TNodes should have declaration parents.'
-        );
-      return tView.declTNode;
-    } else if (tViewType === 1 /* TViewType.Component */) {
-      // Components don't have `TView.declTNode` because each instance of component could be
-      // inserted in different location, hence `TView.declTNode` is meaningless.
-      return lView[T_HOST];
-    }
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Facade for the attribute injection from DI.
-   *
-   * @codeGenApi
-   */
-  function ɵɵinjectAttribute(attrNameToInject) {
-    return injectAttributeImpl(getCurrentTNode(), attrNameToInject);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const ANNOTATIONS = '__annotations__';
-  const PARAMETERS = '__parameters__';
-  const PROP_METADATA = '__prop__metadata__';
-  /**
-   * @suppress {globalThis}
-   */
-  function makeDecorator(
-    name,
-    props,
-    parentClass,
-    additionalProcessing,
-    typeFn
-  ) {
-    return noSideEffects(() => {
-      const metaCtor = makeMetadataCtor(props);
-      function DecoratorFactory(...args) {
-        if (this instanceof DecoratorFactory) {
-          metaCtor.call(this, ...args);
-          return this;
-        }
-        const annotationInstance = new DecoratorFactory(...args);
-        return function TypeDecorator(cls) {
-          if (typeFn) typeFn(cls, ...args);
-          // Use of Object.defineProperty is important since it creates non-enumerable property which
-          // prevents the property is copied during subclassing.
-          const annotations = cls.hasOwnProperty(ANNOTATIONS)
-            ? cls[ANNOTATIONS]
-            : Object.defineProperty(cls, ANNOTATIONS, { value: [] })[
-                ANNOTATIONS
-              ];
-          annotations.push(annotationInstance);
-          if (additionalProcessing) additionalProcessing(cls);
-          return cls;
-        };
-      }
-      if (parentClass) {
-        DecoratorFactory.prototype = Object.create(parentClass.prototype);
-      }
-      DecoratorFactory.prototype.ngMetadataName = name;
-      DecoratorFactory.annotationCls = DecoratorFactory;
-      return DecoratorFactory;
-    });
-  }
-  function makeMetadataCtor(props) {
-    return function ctor(...args) {
-      if (props) {
-        const values = props(...args);
-        for (const propName in values) {
-          this[propName] = values[propName];
-        }
-      }
-    };
-  }
-  function makeParamDecorator(name, props, parentClass) {
-    return noSideEffects(() => {
-      const metaCtor = makeMetadataCtor(props);
-      function ParamDecoratorFactory(...args) {
-        if (this instanceof ParamDecoratorFactory) {
-          metaCtor.apply(this, args);
-          return this;
-        }
-        const annotationInstance = new ParamDecoratorFactory(...args);
-        ParamDecorator.annotation = annotationInstance;
-        return ParamDecorator;
-        function ParamDecorator(cls, unusedKey, index) {
-          // Use of Object.defineProperty is important since it creates non-enumerable property which
-          // prevents the property is copied during subclassing.
-          const parameters = cls.hasOwnProperty(PARAMETERS)
-            ? cls[PARAMETERS]
-            : Object.defineProperty(cls, PARAMETERS, { value: [] })[PARAMETERS];
-          // there might be gaps if some in between parameters do not have annotations.
-          // we pad with nulls.
-          while (parameters.length <= index) {
-            parameters.push(null);
-          }
-          (parameters[index] = parameters[index] || []).push(
-            annotationInstance
-          );
-          return cls;
-        }
-      }
-      if (parentClass) {
-        ParamDecoratorFactory.prototype = Object.create(parentClass.prototype);
-      }
-      ParamDecoratorFactory.prototype.ngMetadataName = name;
-      ParamDecoratorFactory.annotationCls = ParamDecoratorFactory;
-      return ParamDecoratorFactory;
-    });
-  }
-  function makePropDecorator(name, props, parentClass, additionalProcessing) {
-    return noSideEffects(() => {
-      const metaCtor = makeMetadataCtor(props);
-      function PropDecoratorFactory(...args) {
-        if (this instanceof PropDecoratorFactory) {
-          metaCtor.apply(this, args);
-          return this;
-        }
-        const decoratorInstance = new PropDecoratorFactory(...args);
-        function PropDecorator(target, name) {
-          const constructor = target.constructor;
-          // Use of Object.defineProperty is important because it creates a non-enumerable property
-          // which prevents the property from being copied during subclassing.
-          const meta = constructor.hasOwnProperty(PROP_METADATA)
-            ? constructor[PROP_METADATA]
-            : Object.defineProperty(constructor, PROP_METADATA, { value: {} })[
-                PROP_METADATA
-              ];
-          meta[name] = (meta.hasOwnProperty(name) && meta[name]) || [];
-          meta[name].unshift(decoratorInstance);
-          if (additionalProcessing) additionalProcessing(target, name, ...args);
-        }
-        return PropDecorator;
-      }
-      if (parentClass) {
-        PropDecoratorFactory.prototype = Object.create(parentClass.prototype);
-      }
-      PropDecoratorFactory.prototype.ngMetadataName = name;
-      PropDecoratorFactory.annotationCls = PropDecoratorFactory;
-      return PropDecoratorFactory;
-    });
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Attribute decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Attribute = makeParamDecorator('Attribute', (attributeName) => ({
-    attributeName,
-    __NG_ELEMENT_ID__: () => ɵɵinjectAttribute(attributeName),
-  }));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Creates a token that can be used in a DI Provider.
-   *
-   * Use an `InjectionToken` whenever the type you are injecting is not reified (does not have a
-   * runtime representation) such as when injecting an interface, callable type, array or
-   * parameterized type.
-   *
-   * `InjectionToken` is parameterized on `T` which is the type of object which will be returned by
-   * the `Injector`. This provides an additional level of type safety.
-   *
-   * ```
-   * interface MyInterface {...}
-   * const myInterface = injector.get(new InjectionToken<MyInterface>('SomeToken'));
-   * // myInterface is inferred to be MyInterface.
-   * ```
-   *
-   * When creating an `InjectionToken`, you can optionally specify a factory function which returns
-   * (possibly by creating) a default value of the parameterized type `T`. This sets up the
-   * `InjectionToken` using this factory as a provider as if it was defined explicitly in the
-   * application's root injector. If the factory function, which takes zero arguments, needs to inject
-   * dependencies, it can do so using the `inject` function.
-   * As you can see in the Tree-shakable InjectionToken example below.
-   *
-   * Additionally, if a `factory` is specified you can also specify the `providedIn` option, which
-   * overrides the above behavior and marks the token as belonging to a particular `@NgModule` (note:
-   * this option is now deprecated). As mentioned above, `'root'` is the default value for
-   * `providedIn`.
-   *
-   * The `providedIn: NgModule` and `providedIn: 'any'` options are deprecated.
-   *
-   * @usageNotes
-   * ### Basic Examples
-   *
-   * ### Plain InjectionToken
-   *
-   * {@example core/di/ts/injector_spec.ts region='InjectionToken'}
-   *
-   * ### Tree-shakable InjectionToken
-   *
-   * {@example core/di/ts/injector_spec.ts region='ShakableInjectionToken'}
-   *
-   *
-   * @publicApi
-   */
-  class InjectionToken {
-    /**
-     * @param _desc   Description for the token,
-     *                used only for debugging purposes,
-     *                it should but does not need to be unique
-     * @param options Options for the token's usage, as described above
-     */
-    constructor(_desc, options) {
-      this._desc = _desc;
-      /** @internal */
-      this.ngMetadataName = 'InjectionToken';
-      this.ɵprov = undefined;
-      if (typeof options == 'number') {
-        (typeof ngDevMode === 'undefined' || ngDevMode) &&
-          assertLessThan(
-            options,
-            0,
-            'Only negative numbers are supported here'
-          );
-        // This is a special hack to assign __NG_ELEMENT_ID__ to this instance.
-        // See `InjectorMarkers`
-        this.__NG_ELEMENT_ID__ = options;
-      } else if (options !== undefined) {
-        this.ɵprov = ɵɵdefineInjectable({
-          token: this,
-          providedIn: options.providedIn || 'root',
-          factory: options.factory,
-        });
-      }
-    }
-    /**
-     * @internal
-     */
-    get multi() {
-      return this;
-    }
-    toString() {
-      return `InjectionToken ${this._desc}`;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A DI token that you can use to create a virtual [provider](guide/glossary#provider)
-   * that will populate the `entryComponents` field of components and NgModules
-   * based on its `useValue` property value.
-   * All components that are referenced in the `useValue` value (either directly
-   * or in a nested array or map) are added to the `entryComponents` property.
-   *
-   * @usageNotes
-   *
-   * The following example shows how the router can populate the `entryComponents`
-   * field of an NgModule based on a router configuration that refers
-   * to components.
-   *
-   * ```typescript
-   * // helper function inside the router
-   * function provideRoutes(routes) {
-   *   return [
-   *     {provide: ROUTES, useValue: routes},
-   *     {provide: ANALYZE_FOR_ENTRY_COMPONENTS, useValue: routes, multi: true}
-   *   ];
-   * }
-   *
-   * // user code
-   * let routes = [
-   *   {path: '/root', component: RootComp},
-   *   {path: '/teams', component: TeamsComp}
-   * ];
-   *
-   * @NgModule({
-   *   providers: [provideRoutes(routes)]
-   * })
-   * class ModuleWithRoutes {}
-   * ```
-   *
-   * @publicApi
-   * @deprecated Since 9.0.0. With Ivy, this property is no longer necessary.
-   */
-  const ANALYZE_FOR_ENTRY_COMPONENTS = new InjectionToken(
-    'AnalyzeForEntryComponents'
-  );
-  // Stores the default value of `emitDistinctChangesOnly` when the `emitDistinctChangesOnly` is not
-  // explicitly set.
-  const emitDistinctChangesOnlyDefaultValue = true;
-  /**
-   * Base class for query metadata.
-   *
-   * @see `ContentChildren`.
-   * @see `ContentChild`.
-   * @see `ViewChildren`.
-   * @see `ViewChild`.
-   *
-   * @publicApi
-   */
-  class Query {}
-  /**
-   * ContentChildren decorator and metadata.
-   *
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const ContentChildren = makePropDecorator(
-    'ContentChildren',
-    (selector, data = {}) =>
-      Object.assign(
-        {
-          selector,
-          first: false,
-          isViewQuery: false,
-          descendants: false,
-          emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue,
-        },
-        data
-      ),
-    Query
-  );
-  /**
-   * ContentChild decorator and metadata.
-   *
-   *
-   * @Annotation
-   *
-   * @publicApi
-   */
-  const ContentChild = makePropDecorator(
-    'ContentChild',
-    (selector, data = {}) =>
-      Object.assign(
-        { selector, first: true, isViewQuery: false, descendants: true },
-        data
-      ),
-    Query
-  );
-  /**
-   * ViewChildren decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const ViewChildren = makePropDecorator(
-    'ViewChildren',
-    (selector, data = {}) =>
-      Object.assign(
-        {
-          selector,
-          first: false,
-          isViewQuery: true,
-          descendants: true,
-          emitDistinctChangesOnly: emitDistinctChangesOnlyDefaultValue,
-        },
-        data
-      ),
-    Query
-  );
-  /**
-   * ViewChild decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const ViewChild = makePropDecorator(
-    'ViewChild',
-    (selector, data) =>
-      Object.assign(
-        { selector, first: true, isViewQuery: true, descendants: true },
-        data
-      ),
-    Query
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  exports['ɵɵFactoryTarget'] = void 0;
-  (function (FactoryTarget) {
-    FactoryTarget[(FactoryTarget['Directive'] = 0)] = 'Directive';
-    FactoryTarget[(FactoryTarget['Component'] = 1)] = 'Component';
-    FactoryTarget[(FactoryTarget['Injectable'] = 2)] = 'Injectable';
-    FactoryTarget[(FactoryTarget['Pipe'] = 3)] = 'Pipe';
-    FactoryTarget[(FactoryTarget['NgModule'] = 4)] = 'NgModule';
-  })(exports['ɵɵFactoryTarget'] || (exports['ɵɵFactoryTarget'] = {}));
-  var R3TemplateDependencyKind;
-  (function (R3TemplateDependencyKind) {
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['Directive'] = 0)] =
-      'Directive';
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['Pipe'] = 1)] = 'Pipe';
-    R3TemplateDependencyKind[(R3TemplateDependencyKind['NgModule'] = 2)] =
-      'NgModule';
-  })(R3TemplateDependencyKind || (R3TemplateDependencyKind = {}));
-  var ViewEncapsulation;
-  (function (ViewEncapsulation) {
-    ViewEncapsulation[(ViewEncapsulation['Emulated'] = 0)] = 'Emulated';
-    // Historically the 1 value was for `Native` encapsulation which has been removed as of v11.
-    ViewEncapsulation[(ViewEncapsulation['None'] = 2)] = 'None';
-    ViewEncapsulation[(ViewEncapsulation['ShadowDom'] = 3)] = 'ShadowDom';
-  })(ViewEncapsulation || (ViewEncapsulation = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function getCompilerFacade(request) {
-    const globalNg = _global['ng'];
-    if (globalNg && globalNg.ɵcompilerFacade) {
-      return globalNg.ɵcompilerFacade;
-    }
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      // Log the type as an error so that a developer can easily navigate to the type from the
-      // console.
-      console.error(`JIT compilation failed for ${request.kind}`, request.type);
-      let message = `The ${request.kind} '${request.type.name}' needs to be compiled using the JIT compiler, but '@angular/compiler' is not available.\n\n`;
-      if (request.usage === 1 /* JitCompilerUsage.PartialDeclaration */) {
-        message += `The ${request.kind} is part of a library that has been partially compiled.\n`;
-        message += `However, the Angular Linker has not processed the library such that JIT compilation is used as fallback.\n`;
-        message += '\n';
-        message += `Ideally, the library is processed using the Angular Linker to become fully AOT compiled.\n`;
-      } else {
-        message += `JIT compilation is discouraged for production use-cases! Consider using AOT mode instead.\n`;
-      }
-      message += `Alternatively, the JIT compiler should be loaded by bootstrapping using '@angular/platform-browser-dynamic' or '@angular/platform-server',\n`;
-      message += `or manually provide the compiler with 'import "@angular/compiler";' before bootstrapping.`;
-      throw new Error(message);
-    } else {
-      throw new Error('JIT compiler unavailable');
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   *
-   * Represents a type that a Component or other object is instances of.
-   *
-   * An example of a `Type` is `MyCustomComponent` class, which in JavaScript is represented by
-   * the `MyCustomComponent` constructor function.
-   *
-   * @publicApi
-   */
-  const Type = Function;
-  function isType(v) {
-    return typeof v === 'function';
-  }
-  /**
-   * Determines if the contents of two arrays is identical
-   *
-   * @param a first array
-   * @param b second array
-   * @param identityAccessor Optional function for extracting stable object identity from a value in
-   *     the array.
-   */
-  function arrayEquals(a, b, identityAccessor) {
-    if (a.length !== b.length) return false;
-    for (let i = 0; i < a.length; i++) {
-      let valueA = a[i];
-      let valueB = b[i];
-      if (identityAccessor) {
-        valueA = identityAccessor(valueA);
-        valueB = identityAccessor(valueB);
-      }
-      if (valueB !== valueA) {
-        return false;
-      }
-    }
-    return true;
-  }
-  /**
-   * Flattens an array.
-   */
-  function flatten(list, dst) {
-    if (dst === undefined) dst = list;
-    for (let i = 0; i < list.length; i++) {
-      let item = list[i];
-      if (Array.isArray(item)) {
-        // we need to inline it.
-        if (dst === list) {
-          // Our assumption that the list was already flat was wrong and
-          // we need to clone flat since we need to write to it.
-          dst = list.slice(0, i);
-        }
-        flatten(item, dst);
-      } else if (dst !== list) {
-        dst.push(item);
-      }
-    }
-    return dst;
-  }
-  function deepForEach(input, fn) {
-    input.forEach((value) =>
-      Array.isArray(value) ? deepForEach(value, fn) : fn(value)
-    );
-  }
-  function addToArray(arr, index, value) {
-    // perf: array.push is faster than array.splice!
-    if (index >= arr.length) {
-      arr.push(value);
-    } else {
-      arr.splice(index, 0, value);
-    }
-  }
-  function removeFromArray(arr, index) {
-    // perf: array.pop is faster than array.splice!
-    if (index >= arr.length - 1) {
-      return arr.pop();
-    } else {
-      return arr.splice(index, 1)[0];
-    }
-  }
-  function newArray(size, value) {
-    const list = [];
-    for (let i = 0; i < size; i++) {
-      list.push(value);
-    }
-    return list;
-  }
-  /**
-   * Same as `Array.splice2(index, 0, value1, value2)` but faster.
-   *
-   * `Array.splice()` is not fast because it has to allocate an array for the elements which were
-   * removed. This causes memory pressure and slows down code when most of the time we don't
-   * care about the deleted items array.
-   *
-   * @param array Array to splice.
-   * @param index Index in array where the `value` should be added.
-   * @param value1 Value to add to array.
-   * @param value2 Value to add to array.
-   */
-  function arrayInsert2(array, index, value1, value2) {
-    ngDevMode &&
-      assertLessThanOrEqual(
-        index,
-        array.length,
-        "Can't insert past array end."
-      );
-    let end = array.length;
-    if (end == index) {
-      // inserting at the end.
-      array.push(value1, value2);
-    } else if (end === 1) {
-      // corner case when we have less items in array than we have items to insert.
-      array.push(value2, array[0]);
-      array[0] = value1;
-    } else {
-      end--;
-      array.push(array[end - 1], array[end]);
-      while (end > index) {
-        const previousEnd = end - 2;
-        array[end] = array[previousEnd];
-        end--;
-      }
-      array[index] = value1;
-      array[index + 1] = value2;
-    }
-  }
-  /**
-   * Set a `value` for a `key`.
-   *
-   * @param keyValueArray to modify.
-   * @param key The key to locate or create.
-   * @param value The value to set for a `key`.
-   * @returns index (always even) of where the value vas set.
-   */
-  function keyValueArraySet(keyValueArray, key, value) {
-    let index = keyValueArrayIndexOf(keyValueArray, key);
-    if (index >= 0) {
-      // if we found it set it.
-      keyValueArray[index | 1] = value;
-    } else {
-      index = ~index;
-      arrayInsert2(keyValueArray, index, key, value);
-    }
-    return index;
-  }
-  /**
-   * Retrieve a `value` for a `key` (on `undefined` if not found.)
-   *
-   * @param keyValueArray to search.
-   * @param key The key to locate.
-   * @return The `value` stored at the `key` location or `undefined if not found.
-   */
-  function keyValueArrayGet(keyValueArray, key) {
-    const index = keyValueArrayIndexOf(keyValueArray, key);
-    if (index >= 0) {
-      // if we found it retrieve it.
-      return keyValueArray[index | 1];
-    }
-    return undefined;
-  }
-  /**
-   * Retrieve a `key` index value in the array or `-1` if not found.
-   *
-   * @param keyValueArray to search.
-   * @param key The key to locate.
-   * @returns index of where the key is (or should have been.)
-   *   - positive (even) index if key found.
-   *   - negative index if key not found. (`~index` (even) to get the index where it should have
-   *     been inserted.)
-   */
-  function keyValueArrayIndexOf(keyValueArray, key) {
-    return _arrayIndexOfSorted(keyValueArray, key, 1);
-  }
-  /**
-   * INTERNAL: Get an index of an `value` in a sorted `array` by grouping search by `shift`.
-   *
-   * NOTE:
-   * - This uses binary search algorithm for fast removals.
-   *
-   * @param array A sorted array to binary search.
-   * @param value The value to look for.
-   * @param shift grouping shift.
-   *   - `0` means look at every location
-   *   - `1` means only look at every other (even) location (the odd locations are to be ignored as
-   *         they are values.)
-   * @returns index of the value.
-   *   - positive index if value found.
-   *   - negative index if value not found. (`~index` to get the value where it should have been
-   * inserted)
-   */
-  function _arrayIndexOfSorted(array, value, shift) {
-    ngDevMode && assertEqual(Array.isArray(array), true, 'Expecting an array');
-    let start = 0;
-    let end = array.length >> shift;
-    while (end !== start) {
-      const middle = start + ((end - start) >> 1); // find the middle.
-      const current = array[middle << shift];
-      if (value === current) {
-        return middle << shift;
-      } else if (current > value) {
-        end = middle;
-      } else {
-        start = middle + 1; // We already searched middle so make it non-inclusive by adding 1
-      }
-    }
-    return ~(end << shift);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /*
-   * #########################
-   * Attention: These Regular expressions have to hold even if the code is minified!
-   * ##########################
-   */
-  /**
-   * Regular expression that detects pass-through constructors for ES5 output. This Regex
-   * intends to capture the common delegation pattern emitted by TypeScript and Babel. Also
-   * it intends to capture the pattern where existing constructors have been downleveled from
-   * ES2015 to ES5 using TypeScript w/ downlevel iteration. e.g.
-   *
-   * ```
-   *   function MyClass() {
-   *     var _this = _super.apply(this, arguments) || this;
-   * ```
-   *
-   * downleveled to ES5 with `downlevelIteration` for TypeScript < 4.2:
-   * ```
-   *   function MyClass() {
-   *     var _this = _super.apply(this, __spread(arguments)) || this;
-   * ```
-   *
-   * or downleveled to ES5 with `downlevelIteration` for TypeScript >= 4.2:
-   * ```
-   *   function MyClass() {
-   *     var _this = _super.apply(this, __spreadArray([], __read(arguments), false)) || this;
-   * ```
-   *
-   * More details can be found in: https://github.com/angular/angular/issues/38453.
-   */
-  const ES5_DELEGATE_CTOR =
-    /^function\s+\S+\(\)\s*{[\s\S]+\.apply\(this,\s*(arguments|(?:[^()]+\(\[\],)?[^()]+\(arguments\).*)\)/;
-  /** Regular expression that detects ES2015 classes which extend from other classes. */
-  const ES2015_INHERITED_CLASS = /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{/;
-  /**
-   * Regular expression that detects ES2015 classes which extend from other classes and
-   * have an explicit constructor defined.
-   */
-  const ES2015_INHERITED_CLASS_WITH_CTOR =
-    /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(/;
-  /**
-   * Regular expression that detects ES2015 classes which extend from other classes
-   * and inherit a constructor.
-   */
-  const ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR =
-    /^class\s+[A-Za-z\d$_]*\s*extends\s+[^{]+{[\s\S]*constructor\s*\(\)\s*{[^}]*super\(\.\.\.arguments\)/;
-  /**
-   * Determine whether a stringified type is a class which delegates its constructor
-   * to its parent.
-   *
-   * This is not trivial since compiled code can actually contain a constructor function
-   * even if the original source code did not. For instance, when the child class contains
-   * an initialized instance property.
-   */
-  function isDelegateCtor(typeStr) {
-    return (
-      ES5_DELEGATE_CTOR.test(typeStr) ||
-      ES2015_INHERITED_CLASS_WITH_DELEGATE_CTOR.test(typeStr) ||
-      (ES2015_INHERITED_CLASS.test(typeStr) &&
-        !ES2015_INHERITED_CLASS_WITH_CTOR.test(typeStr))
-    );
-  }
-  class ReflectionCapabilities {
-    constructor(reflect) {
-      this._reflect = reflect || _global['Reflect'];
-    }
-    factory(t) {
-      return (...args) => new t(...args);
-    }
-    /** @internal */
-    _zipTypesAndAnnotations(paramTypes, paramAnnotations) {
-      let result;
-      if (typeof paramTypes === 'undefined') {
-        result = newArray(paramAnnotations.length);
-      } else {
-        result = newArray(paramTypes.length);
-      }
-      for (let i = 0; i < result.length; i++) {
-        // TS outputs Object for parameters without types, while Traceur omits
-        // the annotations. For now we preserve the Traceur behavior to aid
-        // migration, but this can be revisited.
-        if (typeof paramTypes === 'undefined') {
-          result[i] = [];
-        } else if (paramTypes[i] && paramTypes[i] != Object) {
-          result[i] = [paramTypes[i]];
-        } else {
-          result[i] = [];
-        }
-        if (paramAnnotations && paramAnnotations[i] != null) {
-          result[i] = result[i].concat(paramAnnotations[i]);
-        }
-      }
-      return result;
-    }
-    _ownParameters(type, parentCtor) {
-      const typeStr = type.toString();
-      // If we have no decorators, we only have function.length as metadata.
-      // In that case, to detect whether a child class declared an own constructor or not,
-      // we need to look inside of that constructor to check whether it is
-      // just calling the parent.
-      // This also helps to work around for https://github.com/Microsoft/TypeScript/issues/12439
-      // that sets 'design:paramtypes' to []
-      // if a class inherits from another class but has no ctor declared itself.
-      if (isDelegateCtor(typeStr)) {
-        return null;
-      }
-      // Prefer the direct API.
-      if (type.parameters && type.parameters !== parentCtor.parameters) {
-        return type.parameters;
-      }
-      // API of tsickle for lowering decorators to properties on the class.
-      const tsickleCtorParams = type.ctorParameters;
-      if (
-        tsickleCtorParams &&
-        tsickleCtorParams !== parentCtor.ctorParameters
-      ) {
-        // Newer tsickle uses a function closure
-        // Retain the non-function case for compatibility with older tsickle
-        const ctorParameters =
-          typeof tsickleCtorParams === 'function'
-            ? tsickleCtorParams()
-            : tsickleCtorParams;
-        const paramTypes = ctorParameters.map(
-          (ctorParam) => ctorParam && ctorParam.type
-        );
-        const paramAnnotations = ctorParameters.map(
-          (ctorParam) =>
-            ctorParam &&
-            convertTsickleDecoratorIntoMetadata(ctorParam.decorators)
-        );
-        return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
-      }
-      // API for metadata created by invoking the decorators.
-      const paramAnnotations =
-        type.hasOwnProperty(PARAMETERS) && type[PARAMETERS];
-      const paramTypes =
-        this._reflect &&
-        this._reflect.getOwnMetadata &&
-        this._reflect.getOwnMetadata('design:paramtypes', type);
-      if (paramTypes || paramAnnotations) {
-        return this._zipTypesAndAnnotations(paramTypes, paramAnnotations);
-      }
-      // If a class has no decorators, at least create metadata
-      // based on function.length.
-      // Note: We know that this is a real constructor as we checked
-      // the content of the constructor above.
-      return newArray(type.length);
-    }
-    parameters(type) {
-      // Note: only report metadata if we have at least one class decorator
-      // to stay in sync with the static reflector.
-      if (!isType(type)) {
-        return [];
-      }
-      const parentCtor = getParentCtor(type);
-      let parameters = this._ownParameters(type, parentCtor);
-      if (!parameters && parentCtor !== Object) {
-        parameters = this.parameters(parentCtor);
-      }
-      return parameters || [];
-    }
-    _ownAnnotations(typeOrFunc, parentCtor) {
-      // Prefer the direct API.
-      if (
-        typeOrFunc.annotations &&
-        typeOrFunc.annotations !== parentCtor.annotations
-      ) {
-        let annotations = typeOrFunc.annotations;
-        if (typeof annotations === 'function' && annotations.annotations) {
-          annotations = annotations.annotations;
-        }
-        return annotations;
-      }
-      // API of tsickle for lowering decorators to properties on the class.
-      if (
-        typeOrFunc.decorators &&
-        typeOrFunc.decorators !== parentCtor.decorators
-      ) {
-        return convertTsickleDecoratorIntoMetadata(typeOrFunc.decorators);
-      }
-      // API for metadata created by invoking the decorators.
-      if (typeOrFunc.hasOwnProperty(ANNOTATIONS)) {
-        return typeOrFunc[ANNOTATIONS];
-      }
-      return null;
-    }
-    annotations(typeOrFunc) {
-      if (!isType(typeOrFunc)) {
-        return [];
-      }
-      const parentCtor = getParentCtor(typeOrFunc);
-      const ownAnnotations = this._ownAnnotations(typeOrFunc, parentCtor) || [];
-      const parentAnnotations =
-        parentCtor !== Object ? this.annotations(parentCtor) : [];
-      return parentAnnotations.concat(ownAnnotations);
-    }
-    _ownPropMetadata(typeOrFunc, parentCtor) {
-      // Prefer the direct API.
-      if (
-        typeOrFunc.propMetadata &&
-        typeOrFunc.propMetadata !== parentCtor.propMetadata
-      ) {
-        let propMetadata = typeOrFunc.propMetadata;
-        if (typeof propMetadata === 'function' && propMetadata.propMetadata) {
-          propMetadata = propMetadata.propMetadata;
-        }
-        return propMetadata;
-      }
-      // API of tsickle for lowering decorators to properties on the class.
-      if (
-        typeOrFunc.propDecorators &&
-        typeOrFunc.propDecorators !== parentCtor.propDecorators
-      ) {
-        const propDecorators = typeOrFunc.propDecorators;
-        const propMetadata = {};
-        Object.keys(propDecorators).forEach((prop) => {
-          propMetadata[prop] = convertTsickleDecoratorIntoMetadata(
-            propDecorators[prop]
-          );
-        });
-        return propMetadata;
-      }
-      // API for metadata created by invoking the decorators.
-      if (typeOrFunc.hasOwnProperty(PROP_METADATA)) {
-        return typeOrFunc[PROP_METADATA];
-      }
-      return null;
-    }
-    propMetadata(typeOrFunc) {
-      if (!isType(typeOrFunc)) {
-        return {};
-      }
-      const parentCtor = getParentCtor(typeOrFunc);
-      const propMetadata = {};
-      if (parentCtor !== Object) {
-        const parentPropMetadata = this.propMetadata(parentCtor);
-        Object.keys(parentPropMetadata).forEach((propName) => {
-          propMetadata[propName] = parentPropMetadata[propName];
-        });
-      }
-      const ownPropMetadata = this._ownPropMetadata(typeOrFunc, parentCtor);
-      if (ownPropMetadata) {
-        Object.keys(ownPropMetadata).forEach((propName) => {
-          const decorators = [];
-          if (propMetadata.hasOwnProperty(propName)) {
-            decorators.push(...propMetadata[propName]);
-          }
-          decorators.push(...ownPropMetadata[propName]);
-          propMetadata[propName] = decorators;
-        });
-      }
-      return propMetadata;
-    }
-    ownPropMetadata(typeOrFunc) {
-      if (!isType(typeOrFunc)) {
-        return {};
-      }
-      return this._ownPropMetadata(typeOrFunc, getParentCtor(typeOrFunc)) || {};
-    }
-    hasLifecycleHook(type, lcProperty) {
-      return type instanceof Type && lcProperty in type.prototype;
-    }
-  }
-  function convertTsickleDecoratorIntoMetadata(decoratorInvocations) {
-    if (!decoratorInvocations) {
-      return [];
-    }
-    return decoratorInvocations.map((decoratorInvocation) => {
-      const decoratorType = decoratorInvocation.type;
-      const annotationCls = decoratorType.annotationCls;
-      const annotationArgs = decoratorInvocation.args
-        ? decoratorInvocation.args
-        : [];
-      return new annotationCls(...annotationArgs);
-    });
-  }
-  function getParentCtor(ctor) {
-    const parentProto = ctor.prototype
-      ? Object.getPrototypeOf(ctor.prototype)
-      : null;
-    const parentCtor = parentProto ? parentProto.constructor : null;
-    // Note: We always use `Object` as the null value
-    // to simplify checking later on.
-    return parentCtor || Object;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Inject decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Inject = attachInjectFlag(
-    // Disable tslint because `DecoratorFlags` is a const enum which gets inlined.
-    // tslint:disable-next-line: no-toplevel-property-access
-    makeParamDecorator('Inject', (token) => ({ token })),
-    -1 /* DecoratorFlags.Inject */
-  );
-  /**
-   * Optional decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Optional =
-    // Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
-    // tslint:disable-next-line: no-toplevel-property-access
-    attachInjectFlag(
-      makeParamDecorator('Optional'),
-      8 /* InternalInjectFlags.Optional */
-    );
-  /**
-   * Self decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Self =
-    // Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
-    // tslint:disable-next-line: no-toplevel-property-access
-    attachInjectFlag(
-      makeParamDecorator('Self'),
-      2 /* InternalInjectFlags.Self */
-    );
-  /**
-   * `SkipSelf` decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const SkipSelf =
-    // Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
-    // tslint:disable-next-line: no-toplevel-property-access
-    attachInjectFlag(
-      makeParamDecorator('SkipSelf'),
-      4 /* InternalInjectFlags.SkipSelf */
-    );
-  /**
-   * Host decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Host =
-    // Disable tslint because `InternalInjectFlags` is a const enum which gets inlined.
-    // tslint:disable-next-line: no-toplevel-property-access
-    attachInjectFlag(
-      makeParamDecorator('Host'),
-      1 /* InternalInjectFlags.Host */
-    );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let _reflect = null;
-  function getReflect() {
-    return (_reflect = _reflect || new ReflectionCapabilities());
-  }
-  function reflectDependencies(type) {
-    return convertDependencies(getReflect().parameters(type));
-  }
-  function convertDependencies(deps) {
-    return deps.map((dep) => reflectDependency(dep));
-  }
-  function reflectDependency(dep) {
-    const meta = {
-      token: null,
-      attribute: null,
-      host: false,
-      optional: false,
-      self: false,
-      skipSelf: false,
-    };
-    if (Array.isArray(dep) && dep.length > 0) {
-      for (let j = 0; j < dep.length; j++) {
-        const param = dep[j];
-        if (param === undefined) {
-          // param may be undefined if type of dep is not set by ngtsc
-          continue;
-        }
-        const proto = Object.getPrototypeOf(param);
-        if (param instanceof Optional || proto.ngMetadataName === 'Optional') {
-          meta.optional = true;
-        } else if (
-          param instanceof SkipSelf ||
-          proto.ngMetadataName === 'SkipSelf'
-        ) {
-          meta.skipSelf = true;
-        } else if (param instanceof Self || proto.ngMetadataName === 'Self') {
-          meta.self = true;
-        } else if (param instanceof Host || proto.ngMetadataName === 'Host') {
-          meta.host = true;
-        } else if (param instanceof Inject) {
-          meta.token = param.token;
-        } else if (param instanceof Attribute) {
-          if (param.attributeName === undefined) {
-            throw new RuntimeError(
-              204 /* RuntimeErrorCode.INVALID_INJECTION_TOKEN */,
-              ngDevMode && `Attribute name must be defined.`
-            );
-          }
-          meta.attribute = param.attributeName;
-        } else {
-          meta.token = param;
-        }
-      }
-    } else if (dep === undefined || (Array.isArray(dep) && dep.length === 0)) {
-      meta.token = null;
-    } else {
-      meta.token = dep;
-    }
-    return meta;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Used to resolve resource URLs on `@Component` when used with JIT compilation.
-   *
-   * Example:
-   * ```
-   * @Component({
-   *   selector: 'my-comp',
-   *   templateUrl: 'my-comp.html', // This requires asynchronous resolution
-   * })
-   * class MyComponent{
-   * }
-   *
-   * // Calling `renderComponent` will fail because `renderComponent` is a synchronous process
-   * // and `MyComponent`'s `@Component.templateUrl` needs to be resolved asynchronously.
-   *
-   * // Calling `resolveComponentResources()` will resolve `@Component.templateUrl` into
-   * // `@Component.template`, which allows `renderComponent` to proceed in a synchronous manner.
-   *
-   * // Use browser's `fetch()` function as the default resource resolution strategy.
-   * resolveComponentResources(fetch).then(() => {
-   *   // After resolution all URLs have been converted into `template` strings.
-   *   renderComponent(MyComponent);
-   * });
-   *
-   * ```
-   *
-   * NOTE: In AOT the resolution happens during compilation, and so there should be no need
-   * to call this method outside JIT mode.
-   *
-   * @param resourceResolver a function which is responsible for returning a `Promise` to the
-   * contents of the resolved URL. Browser's `fetch()` method is a good default implementation.
-   */
-  function resolveComponentResources(resourceResolver) {
-    // Store all promises which are fetching the resources.
-    const componentResolved = [];
-    // Cache so that we don't fetch the same resource more than once.
-    const urlMap = new Map();
-    function cachedResourceResolve(url) {
-      let promise = urlMap.get(url);
-      if (!promise) {
-        const resp = resourceResolver(url);
-        urlMap.set(url, (promise = resp.then(unwrapResponse)));
-      }
-      return promise;
-    }
-    componentResourceResolutionQueue.forEach((component, type) => {
-      const promises = [];
-      if (component.templateUrl) {
-        promises.push(
-          cachedResourceResolve(component.templateUrl).then((template) => {
-            component.template = template;
-          })
-        );
-      }
-      const styleUrls = component.styleUrls;
-      const styles = component.styles || (component.styles = []);
-      const styleOffset = component.styles.length;
-      styleUrls &&
-        styleUrls.forEach((styleUrl, index) => {
-          styles.push(''); // pre-allocate array.
-          promises.push(
-            cachedResourceResolve(styleUrl).then((style) => {
-              styles[styleOffset + index] = style;
-              styleUrls.splice(styleUrls.indexOf(styleUrl), 1);
-              if (styleUrls.length == 0) {
-                component.styleUrls = undefined;
-              }
-            })
-          );
-        });
-      const fullyResolved = Promise.all(promises).then(() =>
-        componentDefResolved(type)
-      );
-      componentResolved.push(fullyResolved);
-    });
-    clearResolutionOfComponentResourcesQueue();
-    return Promise.all(componentResolved).then(() => undefined);
-  }
-  let componentResourceResolutionQueue = new Map();
-  // Track when existing ɵcmp for a Type is waiting on resources.
-  const componentDefPendingResolution = new Set();
-  function maybeQueueResolutionOfComponentResources(type, metadata) {
-    if (componentNeedsResolution(metadata)) {
-      componentResourceResolutionQueue.set(type, metadata);
-      componentDefPendingResolution.add(type);
-    }
-  }
-  function componentNeedsResolution(component) {
-    return !!(
-      (component.templateUrl && !component.hasOwnProperty('template')) ||
-      (component.styleUrls && component.styleUrls.length)
-    );
-  }
-  function clearResolutionOfComponentResourcesQueue() {
-    const old = componentResourceResolutionQueue;
-    componentResourceResolutionQueue = new Map();
-    return old;
-  }
-  function isComponentResourceResolutionQueueEmpty() {
-    return componentResourceResolutionQueue.size === 0;
-  }
-  function unwrapResponse(response) {
-    return typeof response == 'string' ? response : response.text();
-  }
-  function componentDefResolved(type) {
-    componentDefPendingResolution.delete(type);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Map of module-id to the corresponding NgModule.
-   */
-  const modules = new Map();
-  /**
-   * Whether to check for duplicate NgModule registrations.
-   *
-   * This can be disabled for testing.
-   */
-  let checkForDuplicateNgModules = true;
-  function assertSameOrNotExisting(id, type, incoming) {
-    if (type && type !== incoming && checkForDuplicateNgModules) {
-      throw new Error(
-        `Duplicate module registered for ${id} - ${stringify(
-          type
-        )} vs ${stringify(type.name)}`
-      );
-    }
-  }
-  /**
-   * Adds the given NgModule type to Angular's NgModule registry.
-   *
-   * This is generated as a side-effect of NgModule compilation. Note that the `id` is passed in
-   * explicitly and not read from the NgModule definition. This is for two reasons: it avoids a
-   * megamorphic read, and in JIT there's a chicken-and-egg problem where the NgModule may not be
-   * fully resolved when it's registered.
-   *
-   * @codeGenApi
-   */
-  function registerNgModuleType(ngModuleType, id) {
-    const existing = modules.get(id) || null;
-    assertSameOrNotExisting(id, existing, ngModuleType);
-    modules.set(id, ngModuleType);
-  }
-  function getRegisteredNgModuleType(id) {
-    return modules.get(id);
-  }
-  /**
-   * Control whether the NgModule registration system enforces that each NgModule type registered has
-   * a unique id.
-   *
-   * This is useful for testing as the NgModule registry cannot be properly reset between tests with
-   * Angular's current API.
-   */
-  function setAllowDuplicateNgModuleIdsForTest(allowDuplicates) {
-    checkForDuplicateNgModules = !allowDuplicates;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Defines a schema that allows an NgModule to contain the following:
-   * - Non-Angular elements named with dash case (`-`).
-   * - Element properties named with dash case (`-`).
-   * Dash case is the naming convention for custom elements.
-   *
-   * @publicApi
-   */
-  const CUSTOM_ELEMENTS_SCHEMA = {
-    name: 'custom-elements',
-  };
-  /**
-   * Defines a schema that allows any property on any element.
-   *
-   * This schema allows you to ignore the errors related to any unknown elements or properties in a
-   * template. The usage of this schema is generally discouraged because it prevents useful validation
-   * and may hide real errors in your template. Consider using the `CUSTOM_ELEMENTS_SCHEMA` instead.
-   *
-   * @publicApi
-   */
-  const NO_ERRORS_SCHEMA = {
-    name: 'no-errors-schema',
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let shouldThrowErrorOnUnknownElement = false;
-  /**
-   * Sets a strict mode for JIT-compiled components to throw an error on unknown elements,
-   * instead of just logging the error.
-   * (for AOT-compiled ones this check happens at build time).
-   */
-  function ɵsetUnknownElementStrictMode(shouldThrow) {
-    shouldThrowErrorOnUnknownElement = shouldThrow;
-  }
-  /**
-   * Gets the current value of the strict mode.
-   */
-  function ɵgetUnknownElementStrictMode() {
-    return shouldThrowErrorOnUnknownElement;
-  }
-  let shouldThrowErrorOnUnknownProperty = false;
-  /**
-   * Sets a strict mode for JIT-compiled components to throw an error on unknown properties,
-   * instead of just logging the error.
-   * (for AOT-compiled ones this check happens at build time).
-   */
-  function ɵsetUnknownPropertyStrictMode(shouldThrow) {
-    shouldThrowErrorOnUnknownProperty = shouldThrow;
-  }
-  /**
-   * Gets the current value of the strict mode.
-   */
-  function ɵgetUnknownPropertyStrictMode() {
-    return shouldThrowErrorOnUnknownProperty;
-  }
-  /**
-   * Validates that the element is known at runtime and produces
-   * an error if it's not the case.
-   * This check is relevant for JIT-compiled components (for AOT-compiled
-   * ones this check happens at build time).
-   *
-   * The element is considered known if either:
-   * - it's a known HTML element
-   * - it's a known custom element
-   * - the element matches any directive
-   * - the element is allowed by one of the schemas
-   *
-   * @param element Element to validate
-   * @param lView An `LView` that represents a current component that is being rendered
-   * @param tagName Name of the tag to check
-   * @param schemas Array of schemas
-   * @param hasDirectives Boolean indicating that the element matches any directive
-   */
-  function validateElementIsKnown(
-    element,
-    lView,
-    tagName,
-    schemas,
-    hasDirectives
-  ) {
-    // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT
-    // mode where this check happens at compile time. In JIT mode, `schemas` is always present and
-    // defined as an array (as an empty array in case `schemas` field is not defined) and we should
-    // execute the check below.
-    if (schemas === null) return;
-    // If the element matches any directive, it's considered as valid.
-    if (!hasDirectives && tagName !== null) {
-      // The element is unknown if it's an instance of HTMLUnknownElement, or it isn't registered
-      // as a custom element. Note that unknown elements with a dash in their name won't be instances
-      // of HTMLUnknownElement in browsers that support web components.
-      const isUnknown =
-        // Note that we can't check for `typeof HTMLUnknownElement === 'function'`,
-        // because while most browsers return 'function', IE returns 'object'.
-        (typeof HTMLUnknownElement !== 'undefined' &&
-          HTMLUnknownElement &&
-          element instanceof HTMLUnknownElement) ||
-        (typeof customElements !== 'undefined' &&
-          tagName.indexOf('-') > -1 &&
-          !customElements.get(tagName));
-      if (isUnknown && !matchingSchemas(schemas, tagName)) {
-        const isHostStandalone = isHostComponentStandalone(lView);
-        const templateLocation = getTemplateLocationDetails(lView);
-        const schemas = `'${
-          isHostStandalone ? '@Component' : '@NgModule'
-        }.schemas'`;
-        let message = `'${tagName}' is not a known element${templateLocation}:\n`;
-        message += `1. If '${tagName}' is an Angular component, then verify that it is ${
-          isHostStandalone
-            ? "included in the '@Component.imports' of this component"
-            : 'a part of an @NgModule where this component is declared'
-        }.\n`;
-        if (tagName && tagName.indexOf('-') > -1) {
-          message += `2. If '${tagName}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the ${schemas} of this component to suppress this message.`;
-        } else {
-          message += `2. To allow any element add 'NO_ERRORS_SCHEMA' to the ${schemas} of this component.`;
-        }
-        if (shouldThrowErrorOnUnknownElement) {
-          throw new RuntimeError(
-            304 /* RuntimeErrorCode.UNKNOWN_ELEMENT */,
-            message
-          );
-        } else {
-          console.error(
-            formatRuntimeError(
-              304 /* RuntimeErrorCode.UNKNOWN_ELEMENT */,
-              message
-            )
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Validates that the property of the element is known at runtime and returns
-   * false if it's not the case.
-   * This check is relevant for JIT-compiled components (for AOT-compiled
-   * ones this check happens at build time).
-   *
-   * The property is considered known if either:
-   * - it's a known property of the element
-   * - the element is allowed by one of the schemas
-   * - the property is used for animations
-   *
-   * @param element Element to validate
-   * @param propName Name of the property to check
-   * @param tagName Name of the tag hosting the property
-   * @param schemas Array of schemas
-   */
-  function isPropertyValid(element, propName, tagName, schemas) {
-    // If `schemas` is set to `null`, that's an indication that this Component was compiled in AOT
-    // mode where this check happens at compile time. In JIT mode, `schemas` is always present and
-    // defined as an array (as an empty array in case `schemas` field is not defined) and we should
-    // execute the check below.
-    if (schemas === null) return true;
-    // The property is considered valid if the element matches the schema, it exists on the element,
-    // or it is synthetic, and we are in a browser context (web worker nodes should be skipped).
-    if (
-      matchingSchemas(schemas, tagName) ||
-      propName in element ||
-      isAnimationProp(propName)
-    ) {
-      return true;
-    }
-    // Note: `typeof Node` returns 'function' in most browsers, but on IE it is 'object' so we
-    // need to account for both here, while being careful with `typeof null` also returning 'object'.
-    return (
-      typeof Node === 'undefined' || Node === null || !(element instanceof Node)
-    );
-  }
-  /**
-   * Logs or throws an error that a property is not supported on an element.
-   *
-   * @param propName Name of the invalid property
-   * @param tagName Name of the tag hosting the property
-   * @param nodeType Type of the node hosting the property
-   * @param lView An `LView` that represents a current component
-   */
-  function handleUnknownPropertyError(propName, tagName, nodeType, lView) {
-    // Special-case a situation when a structural directive is applied to
-    // an `<ng-template>` element, for example: `<ng-template *ngIf="true">`.
-    // In this case the compiler generates the `ɵɵtemplate` instruction with
-    // the `null` as the tagName. The directive matching logic at runtime relies
-    // on this effect (see `isInlineTemplate`), thus using the 'ng-template' as
-    // a default value of the `tNode.value` is not feasible at this moment.
-    if (!tagName && nodeType === 4 /* TNodeType.Container */) {
-      tagName = 'ng-template';
-    }
-    const isHostStandalone = isHostComponentStandalone(lView);
-    const templateLocation = getTemplateLocationDetails(lView);
-    let message = `Can't bind to '${propName}' since it isn't a known property of '${tagName}'${templateLocation}.`;
-    const schemas = `'${
-      isHostStandalone ? '@Component' : '@NgModule'
-    }.schemas'`;
-    const importLocation = isHostStandalone
-      ? "included in the '@Component.imports' of this component"
-      : 'a part of an @NgModule where this component is declared';
-    if (KNOWN_CONTROL_FLOW_DIRECTIVES.has(propName)) {
-      // Most likely this is a control flow directive (such as `*ngIf`) used in
-      // a template, but the directive or the `CommonModule` is not imported.
-      const correspondingImport = KNOWN_CONTROL_FLOW_DIRECTIVES.get(propName);
-      message +=
-        `\nIf the '${propName}' is an Angular control flow directive, ` +
-        `please make sure that either the '${correspondingImport}' directive or the 'CommonModule' is ${importLocation}.`;
-    } else {
-      // May be an Angular component, which is not imported/declared?
-      message +=
-        `\n1. If '${tagName}' is an Angular component and it has the ` +
-        `'${propName}' input, then verify that it is ${importLocation}.`;
-      // May be a Web Component?
-      if (tagName && tagName.indexOf('-') > -1) {
-        message +=
-          `\n2. If '${tagName}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' ` +
-          `to the ${schemas} of this component to suppress this message.`;
-        message +=
-          `\n3. To allow any property add 'NO_ERRORS_SCHEMA' to ` +
-          `the ${schemas} of this component.`;
-      } else {
-        // If it's expected, the error can be suppressed by the `NO_ERRORS_SCHEMA` schema.
-        message +=
-          `\n2. To allow any property add 'NO_ERRORS_SCHEMA' to ` +
-          `the ${schemas} of this component.`;
-      }
-    }
-    reportUnknownPropertyError(message);
-  }
-  function reportUnknownPropertyError(message) {
-    if (shouldThrowErrorOnUnknownProperty) {
-      throw new RuntimeError(
-        303 /* RuntimeErrorCode.UNKNOWN_BINDING */,
-        message
-      );
-    } else {
-      console.error(
-        formatRuntimeError(303 /* RuntimeErrorCode.UNKNOWN_BINDING */, message)
-      );
-    }
-  }
-  /**
-   * WARNING: this is a **dev-mode only** function (thus should always be guarded by the `ngDevMode`)
-   * and must **not** be used in production bundles. The function makes megamorphic reads, which might
-   * be too slow for production mode and also it relies on the constructor function being available.
-   *
-   * Gets a reference to the host component def (where a current component is declared).
-   *
-   * @param lView An `LView` that represents a current component that is being rendered.
-   */
-  function getDeclarationComponentDef(lView) {
-    !ngDevMode && throwError('Must never be called in production mode');
-    const declarationLView = lView[DECLARATION_COMPONENT_VIEW];
-    const context = declarationLView[CONTEXT];
-    // Unable to obtain a context.
-    if (!context) return null;
-    return context.constructor ? getComponentDef(context.constructor) : null;
-  }
-  /**
-   * WARNING: this is a **dev-mode only** function (thus should always be guarded by the `ngDevMode`)
-   * and must **not** be used in production bundles. The function makes megamorphic reads, which might
-   * be too slow for production mode.
-   *
-   * Checks if the current component is declared inside of a standalone component template.
-   *
-   * @param lView An `LView` that represents a current component that is being rendered.
-   */
-  function isHostComponentStandalone(lView) {
-    !ngDevMode && throwError('Must never be called in production mode');
-    const componentDef = getDeclarationComponentDef(lView);
-    // Treat host component as non-standalone if we can't obtain the def.
-    return !!(componentDef === null || componentDef === void 0
-      ? void 0
-      : componentDef.standalone);
-  }
-  /**
-   * WARNING: this is a **dev-mode only** function (thus should always be guarded by the `ngDevMode`)
-   * and must **not** be used in production bundles. The function makes megamorphic reads, which might
-   * be too slow for production mode.
-   *
-   * Constructs a string describing the location of the host component template. The function is used
-   * in dev mode to produce error messages.
-   *
-   * @param lView An `LView` that represents a current component that is being rendered.
-   */
-  function getTemplateLocationDetails(lView) {
-    var _a;
-    !ngDevMode && throwError('Must never be called in production mode');
-    const hostComponentDef = getDeclarationComponentDef(lView);
-    const componentClassName =
-      (_a =
-        hostComponentDef === null || hostComponentDef === void 0
-          ? void 0
-          : hostComponentDef.type) === null || _a === void 0
-        ? void 0
-        : _a.name;
-    return componentClassName
-      ? ` (used in the '${componentClassName}' component template)`
-      : '';
-  }
-  /**
-   * The set of known control flow directives and their corresponding imports.
-   * We use this set to produce a more precises error message with a note
-   * that the `CommonModule` should also be included.
-   */
-  const KNOWN_CONTROL_FLOW_DIRECTIVES = new Map([
-    ['ngIf', 'NgIf'],
-    ['ngFor', 'NgFor'],
-    ['ngSwitchCase', 'NgSwitchCase'],
-    ['ngSwitchDefault', 'NgSwitchDefault'],
-  ]);
-  /**
-   * Returns true if the tag name is allowed by specified schemas.
-   * @param schemas Array of schemas
-   * @param tagName Name of the tag
-   */
-  function matchingSchemas(schemas, tagName) {
-    if (schemas !== null) {
-      for (let i = 0; i < schemas.length; i++) {
-        const schema = schemas[i];
-        if (
-          schema === NO_ERRORS_SCHEMA ||
-          (schema === CUSTOM_ELEMENTS_SCHEMA &&
-            tagName &&
-            tagName.indexOf('-') > -1)
-        ) {
-          return true;
-        }
-      }
-    }
-    return false;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Flags for renderer-specific style modifiers.
-   * @publicApi
-   */
-  exports.RendererStyleFlags2 = void 0;
-  (function (RendererStyleFlags2) {
-    // TODO(misko): This needs to be refactored into a separate file so that it can be imported from
-    // `node_manipulation.ts` Currently doing the import cause resolution order to change and fails
-    // the tests. The work around is to have hard coded value in `node_manipulation.ts` for now.
-    /**
-     * Marks a style as important.
-     */
-    RendererStyleFlags2[(RendererStyleFlags2['Important'] = 1)] = 'Important';
-    /**
-     * Marks a style as using dash case naming (this-is-dash-case).
-     */
-    RendererStyleFlags2[(RendererStyleFlags2['DashCase'] = 2)] = 'DashCase';
-  })(exports.RendererStyleFlags2 || (exports.RendererStyleFlags2 = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Disallowed strings in the comment.
-   *
-   * see: https://html.spec.whatwg.org/multipage/syntax.html#comments
-   */
-  const COMMENT_DISALLOWED = /^>|^->|<!--|-->|--!>|<!-$/g;
-  /**
-   * Delimiter in the disallowed strings which needs to be wrapped with zero with character.
-   */
-  const COMMENT_DELIMITER = /(<|>)/;
-  const COMMENT_DELIMITER_ESCAPED = '\u200B$1\u200B';
-  /**
-   * Escape the content of comment strings so that it can be safely inserted into a comment node.
-   *
-   * The issue is that HTML does not specify any way to escape comment end text inside the comment.
-   * Consider: `<!-- The way you close a comment is with ">", and "->" at the beginning or by "-->" or
-   * "--!>" at the end. -->`. Above the `"-->"` is meant to be text not an end to the comment. This
-   * can be created programmatically through DOM APIs. (`<!--` are also disallowed.)
-   *
-   * see: https://html.spec.whatwg.org/multipage/syntax.html#comments
-   *
-   * ```
-   * div.innerHTML = div.innerHTML
-   * ```
-   *
-   * One would expect that the above code would be safe to do, but it turns out that because comment
-   * text is not escaped, the comment may contain text which will prematurely close the comment
-   * opening up the application for XSS attack. (In SSR we programmatically create comment nodes which
-   * may contain such text and expect them to be safe.)
-   *
-   * This function escapes the comment text by looking for comment delimiters (`<` and `>`) and
-   * surrounding them with `_>_` where the `_` is a zero width space `\u200B`. The result is that if a
-   * comment contains any of the comment start/end delimiters (such as `<!--`, `-->` or `--!>`) the
-   * text it will render normally but it will not cause the HTML parser to close/open the comment.
-   *
-   * @param value text to make safe for comment node by escaping the comment open/close character
-   *     sequence.
-   */
-  function escapeCommentText(value) {
-    return value.replace(COMMENT_DISALLOWED, (text) =>
-      text.replace(COMMENT_DELIMITER, COMMENT_DELIMITER_ESCAPED)
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Keeps track of the currently-active LViews.
-  const TRACKED_LVIEWS = new Map();
-  // Used for generating unique IDs for LViews.
-  let uniqueIdCounter = 0;
-  /** Gets a unique ID that can be assigned to an LView. */
-  function getUniqueLViewId() {
-    return uniqueIdCounter++;
-  }
-  /** Starts tracking an LView. */
-  function registerLView(lView) {
-    ngDevMode &&
-      assertNumber(
-        lView[ID],
-        'LView must have an ID in order to be registered'
-      );
-    TRACKED_LVIEWS.set(lView[ID], lView);
-  }
-  /** Gets an LView by its unique ID. */
-  function getLViewById(id) {
-    ngDevMode && assertNumber(id, 'ID used for LView lookup must be a number');
-    return TRACKED_LVIEWS.get(id) || null;
-  }
-  /** Stops tracking an LView. */
-  function unregisterLView(lView) {
-    ngDevMode &&
-      assertNumber(
-        lView[ID],
-        'Cannot stop tracking an LView that does not have an ID'
-      );
-    TRACKED_LVIEWS.delete(lView[ID]);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The internal view context which is specific to a given DOM element, directive or
-   * component instance. Each value in here (besides the LView and element node details)
-   * can be present, null or undefined. If undefined then it implies the value has not been
-   * looked up yet, otherwise, if null, then a lookup was executed and nothing was found.
-   *
-   * Each value will get filled when the respective value is examined within the getContext
-   * function. The component, element and each directive instance will share the same instance
-   * of the context.
-   */
-  class LContext {
-    constructor(
-      /**
-       * ID of the component's parent view data.
-       */
-      lViewId,
-      /**
-       * The index instance of the node.
-       */
-      nodeIndex,
-      /**
-       * The instance of the DOM node that is attached to the lNode.
-       */
-      native
-    ) {
-      this.lViewId = lViewId;
-      this.nodeIndex = nodeIndex;
-      this.native = native;
-    }
-    /** Component's parent view data. */
-    get lView() {
-      return getLViewById(this.lViewId);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Returns the matching `LContext` data for a given DOM node, directive or component instance.
-   *
-   * This function will examine the provided DOM element, component, or directive instance\'s
-   * monkey-patched property to derive the `LContext` data. Once called then the monkey-patched
-   * value will be that of the newly created `LContext`.
-   *
-   * If the monkey-patched value is the `LView` instance then the context value for that
-   * target will be created and the monkey-patch reference will be updated. Therefore when this
-   * function is called it may mutate the provided element\'s, component\'s or any of the associated
-   * directive\'s monkey-patch values.
-   *
-   * If the monkey-patch value is not detected then the code will walk up the DOM until an element
-   * is found which contains a monkey-patch reference. When that occurs then the provided element
-   * will be updated with a new context (which is then returned). If the monkey-patch value is not
-   * detected for a component/directive instance then it will throw an error (all components and
-   * directives should be automatically monkey-patched by ivy).
-   *
-   * @param target Component, Directive or DOM Node.
-   */
-  function getLContext(target) {
-    let mpValue = readPatchedData(target);
-    if (mpValue) {
-      // only when it's an array is it considered an LView instance
-      // ... otherwise it's an already constructed LContext instance
-      if (isLView(mpValue)) {
-        const lView = mpValue;
-        let nodeIndex;
-        let component = undefined;
-        let directives = undefined;
-        if (isComponentInstance(target)) {
-          nodeIndex = findViaComponent(lView, target);
-          if (nodeIndex == -1) {
-            throw new Error(
-              'The provided component was not found in the application'
-            );
-          }
-          component = target;
-        } else if (isDirectiveInstance(target)) {
-          nodeIndex = findViaDirective(lView, target);
-          if (nodeIndex == -1) {
-            throw new Error(
-              'The provided directive was not found in the application'
-            );
-          }
-          directives = getDirectivesAtNodeIndex(nodeIndex, lView);
-        } else {
-          nodeIndex = findViaNativeElement(lView, target);
-          if (nodeIndex == -1) {
-            return null;
-          }
-        }
-        // the goal is not to fill the entire context full of data because the lookups
-        // are expensive. Instead, only the target data (the element, component, container, ICU
-        // expression or directive details) are filled into the context. If called multiple times
-        // with different target values then the missing target data will be filled in.
-        const native = unwrapRNode(lView[nodeIndex]);
-        const existingCtx = readPatchedData(native);
-        const context =
-          existingCtx && !Array.isArray(existingCtx)
-            ? existingCtx
-            : createLContext(lView, nodeIndex, native);
-        // only when the component has been discovered then update the monkey-patch
-        if (component && context.component === undefined) {
-          context.component = component;
-          attachPatchData(context.component, context);
-        }
-        // only when the directives have been discovered then update the monkey-patch
-        if (directives && context.directives === undefined) {
-          context.directives = directives;
-          for (let i = 0; i < directives.length; i++) {
-            attachPatchData(directives[i], context);
-          }
-        }
-        attachPatchData(context.native, context);
-        mpValue = context;
-      }
-    } else {
-      const rElement = target;
-      ngDevMode && assertDomNode(rElement);
-      // if the context is not found then we need to traverse upwards up the DOM
-      // to find the nearest element that has already been monkey patched with data
-      let parent = rElement;
-      while ((parent = parent.parentNode)) {
-        const parentContext = readPatchedData(parent);
-        if (parentContext) {
-          const lView = Array.isArray(parentContext)
-            ? parentContext
-            : parentContext.lView;
-          // the edge of the app was also reached here through another means
-          // (maybe because the DOM was changed manually).
-          if (!lView) {
-            return null;
-          }
-          const index = findViaNativeElement(lView, rElement);
-          if (index >= 0) {
-            const native = unwrapRNode(lView[index]);
-            const context = createLContext(lView, index, native);
-            attachPatchData(native, context);
-            mpValue = context;
-            break;
-          }
-        }
-      }
-    }
-    return mpValue || null;
-  }
-  /**
-   * Creates an empty instance of a `LContext` context
-   */
-  function createLContext(lView, nodeIndex, native) {
-    return new LContext(lView[ID], nodeIndex, native);
-  }
-  /**
-   * Takes a component instance and returns the view for that component.
-   *
-   * @param componentInstance
-   * @returns The component's view
-   */
-  function getComponentViewByInstance(componentInstance) {
-    let patchedData = readPatchedData(componentInstance);
-    let lView;
-    if (isLView(patchedData)) {
-      const contextLView = patchedData;
-      const nodeIndex = findViaComponent(contextLView, componentInstance);
-      lView = getComponentLViewByIndex(nodeIndex, contextLView);
-      const context = createLContext(contextLView, nodeIndex, lView[HOST]);
-      context.component = componentInstance;
-      attachPatchData(componentInstance, context);
-      attachPatchData(context.native, context);
-    } else {
-      const context = patchedData;
-      const contextLView = context.lView;
-      ngDevMode && assertLView(contextLView);
-      lView = getComponentLViewByIndex(context.nodeIndex, contextLView);
-    }
-    return lView;
-  }
-  /**
-   * This property will be monkey-patched on elements, components and directives.
-   */
-  const MONKEY_PATCH_KEY_NAME = '__ngContext__';
-  /**
-   * Assigns the given data to the given target (which could be a component,
-   * directive or DOM node instance) using monkey-patching.
-   */
-  function attachPatchData(target, data) {
-    ngDevMode && assertDefined(target, 'Target expected');
-    // Only attach the ID of the view in order to avoid memory leaks (see #41047). We only do this
-    // for `LView`, because we have control over when an `LView` is created and destroyed, whereas
-    // we can't know when to remove an `LContext`.
-    if (isLView(data)) {
-      target[MONKEY_PATCH_KEY_NAME] = data[ID];
-      registerLView(data);
-    } else {
-      target[MONKEY_PATCH_KEY_NAME] = data;
-    }
-  }
-  /**
-   * Returns the monkey-patch value data present on the target (which could be
-   * a component, directive or a DOM node).
-   */
-  function readPatchedData(target) {
-    ngDevMode && assertDefined(target, 'Target expected');
-    const data = target[MONKEY_PATCH_KEY_NAME];
-    return typeof data === 'number' ? getLViewById(data) : data || null;
-  }
-  function readPatchedLView(target) {
-    const value = readPatchedData(target);
-    if (value) {
-      return isLView(value) ? value : value.lView;
-    }
-    return null;
-  }
-  function isComponentInstance(instance) {
-    return instance && instance.constructor && instance.constructor.ɵcmp;
-  }
-  function isDirectiveInstance(instance) {
-    return instance && instance.constructor && instance.constructor.ɵdir;
-  }
-  /**
-   * Locates the element within the given LView and returns the matching index
-   */
-  function findViaNativeElement(lView, target) {
-    const tView = lView[TVIEW];
-    for (let i = HEADER_OFFSET; i < tView.bindingStartIndex; i++) {
-      if (unwrapRNode(lView[i]) === target) {
-        return i;
-      }
-    }
-    return -1;
-  }
-  /**
-   * Locates the next tNode (child, sibling or parent).
-   */
-  function traverseNextElement(tNode) {
-    if (tNode.child) {
-      return tNode.child;
-    } else if (tNode.next) {
-      return tNode.next;
-    } else {
-      // Let's take the following template: <div><span>text</span></div><component/>
-      // After checking the text node, we need to find the next parent that has a "next" TNode,
-      // in this case the parent `div`, so that we can find the component.
-      while (tNode.parent && !tNode.parent.next) {
-        tNode = tNode.parent;
-      }
-      return tNode.parent && tNode.parent.next;
-    }
-  }
-  /**
-   * Locates the component within the given LView and returns the matching index
-   */
-  function findViaComponent(lView, componentInstance) {
-    const componentIndices = lView[TVIEW].components;
-    if (componentIndices) {
-      for (let i = 0; i < componentIndices.length; i++) {
-        const elementComponentIndex = componentIndices[i];
-        const componentView = getComponentLViewByIndex(
-          elementComponentIndex,
-          lView
-        );
-        if (componentView[CONTEXT] === componentInstance) {
-          return elementComponentIndex;
-        }
-      }
-    } else {
-      const rootComponentView = getComponentLViewByIndex(HEADER_OFFSET, lView);
-      const rootComponent = rootComponentView[CONTEXT];
-      if (rootComponent === componentInstance) {
-        // we are dealing with the root element here therefore we know that the
-        // element is the very first element after the HEADER data in the lView
-        return HEADER_OFFSET;
-      }
-    }
-    return -1;
-  }
-  /**
-   * Locates the directive within the given LView and returns the matching index
-   */
-  function findViaDirective(lView, directiveInstance) {
-    // if a directive is monkey patched then it will (by default)
-    // have a reference to the LView of the current view. The
-    // element bound to the directive being search lives somewhere
-    // in the view data. We loop through the nodes and check their
-    // list of directives for the instance.
-    let tNode = lView[TVIEW].firstChild;
-    while (tNode) {
-      const directiveIndexStart = tNode.directiveStart;
-      const directiveIndexEnd = tNode.directiveEnd;
-      for (let i = directiveIndexStart; i < directiveIndexEnd; i++) {
-        if (lView[i] === directiveInstance) {
-          return tNode.index;
-        }
-      }
-      tNode = traverseNextElement(tNode);
-    }
-    return -1;
-  }
-  /**
-   * Returns a list of directives applied to a node at a specific index. The list includes
-   * directives matched by selector and any host directives, but it excludes components.
-   * Use `getComponentAtNodeIndex` to find the component applied to a node.
-   *
-   * @param nodeIndex The node index
-   * @param lView The target view data
-   */
-  function getDirectivesAtNodeIndex(nodeIndex, lView) {
-    const tNode = lView[TVIEW].data[nodeIndex];
-    if (tNode.directiveStart === 0) return EMPTY_ARRAY;
-    const results = [];
-    for (let i = tNode.directiveStart; i < tNode.directiveEnd; i++) {
-      const directiveInstance = lView[i];
-      if (!isComponentInstance(directiveInstance)) {
-        results.push(directiveInstance);
-      }
-    }
-    return results;
-  }
-  function getComponentAtNodeIndex(nodeIndex, lView) {
-    const tNode = lView[TVIEW].data[nodeIndex];
-    const { directiveStart, componentOffset } = tNode;
-    return componentOffset > -1
-      ? lView[directiveStart + componentOffset]
-      : null;
-  }
-  /**
-   * Returns a map of local references (local reference name => element or directive instance) that
-   * exist on a given element.
-   */
-  function discoverLocalRefs(lView, nodeIndex) {
-    const tNode = lView[TVIEW].data[nodeIndex];
-    if (tNode && tNode.localNames) {
-      const result = {};
-      let localIndex = tNode.index + 1;
-      for (let i = 0; i < tNode.localNames.length; i += 2) {
-        result[tNode.localNames[i]] = lView[localIndex];
-        localIndex++;
-      }
-      return result;
-    }
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let _icuContainerIterate;
-  /**
-   * Iterator which provides ability to visit all of the `TIcuContainerNode` root `RNode`s.
-   */
-  function icuContainerIterate(tIcuContainerNode, lView) {
-    return _icuContainerIterate(tIcuContainerNode, lView);
-  }
-  /**
-   * Ensures that `IcuContainerVisitor`'s implementation is present.
-   *
-   * This function is invoked when i18n instruction comes across an ICU. The purpose is to allow the
-   * bundler to tree shake ICU logic and only load it if ICU instruction is executed.
-   */
-  function ensureIcuContainerVisitorLoaded(loader) {
-    if (_icuContainerIterate === undefined) {
-      // Do not inline this function. We want to keep `ensureIcuContainerVisitorLoaded` light, so it
-      // can be inlined into call-site.
-      _icuContainerIterate = loader();
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Gets the parent LView of the passed LView, if the PARENT is an LContainer, will get the parent of
-   * that LContainer, which is an LView
-   * @param lView the lView whose parent to get
-   */
-  function getLViewParent(lView) {
-    ngDevMode && assertLView(lView);
-    const parent = lView[PARENT];
-    return isLContainer(parent) ? parent[PARENT] : parent;
-  }
-  /**
-   * Retrieve the root view from any component or `LView` by walking the parent `LView` until
-   * reaching the root `LView`.
-   *
-   * @param componentOrLView any component or `LView`
-   */
-  function getRootView(componentOrLView) {
-    ngDevMode && assertDefined(componentOrLView, 'component');
-    let lView = isLView(componentOrLView)
-      ? componentOrLView
-      : readPatchedLView(componentOrLView);
-    while (lView && !((lView[FLAGS] & 256) /* LViewFlags.IsRoot */)) {
-      lView = getLViewParent(lView);
-    }
-    ngDevMode && assertLView(lView);
-    return lView;
-  }
-  /**
-   * Returns the context information associated with the application where the target is situated. It
-   * does this by walking the parent views until it gets to the root view, then getting the context
-   * off of that.
-   *
-   * @param viewOrComponent the `LView` or component to get the root context for.
-   */
-  function getRootContext(viewOrComponent) {
-    const rootView = getRootView(viewOrComponent);
-    ngDevMode &&
-      assertDefined(
-        rootView[CONTEXT],
-        'Root view has no context. Perhaps it is disconnected?'
-      );
-    return rootView[CONTEXT];
-  }
-  /**
-   * Gets the first `LContainer` in the LView or `null` if none exists.
-   */
-  function getFirstLContainer(lView) {
-    return getNearestLContainer(lView[CHILD_HEAD]);
-  }
-  /**
-   * Gets the next `LContainer` that is a sibling of the given container.
-   */
-  function getNextLContainer(container) {
-    return getNearestLContainer(container[NEXT]);
-  }
-  function getNearestLContainer(viewOrContainer) {
-    while (viewOrContainer !== null && !isLContainer(viewOrContainer)) {
-      viewOrContainer = viewOrContainer[NEXT];
-    }
-    return viewOrContainer;
-  }
-  /**
-   * NOTE: for performance reasons, the possible actions are inlined within the function instead of
-   * being passed as an argument.
-   */
-  function applyToElementOrContainer(
-    action,
-    renderer,
-    parent,
-    lNodeToHandle,
-    beforeNode
-  ) {
-    // If this slot was allocated for a text node dynamically created by i18n, the text node itself
-    // won't be created until i18nApply() in the update block, so this node should be skipped.
-    // For more info, see "ICU expressions should work inside an ngTemplateOutlet inside an ngFor"
-    // in `i18n_spec.ts`.
-    if (lNodeToHandle != null) {
-      let lContainer;
-      let isComponent = false;
-      // We are expecting an RNode, but in the case of a component or LContainer the `RNode` is
-      // wrapped in an array which needs to be unwrapped. We need to know if it is a component and if
-      // it has LContainer so that we can process all of those cases appropriately.
-      if (isLContainer(lNodeToHandle)) {
-        lContainer = lNodeToHandle;
-      } else if (isLView(lNodeToHandle)) {
-        isComponent = true;
-        ngDevMode &&
-          assertDefined(
-            lNodeToHandle[HOST],
-            'HOST must be defined for a component LView'
-          );
-        lNodeToHandle = lNodeToHandle[HOST];
-      }
-      const rNode = unwrapRNode(lNodeToHandle);
-      if (action === 0 /* WalkTNodeTreeAction.Create */ && parent !== null) {
-        if (beforeNode == null) {
-          nativeAppendChild(renderer, parent, rNode);
-        } else {
-          nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true);
-        }
-      } else if (
-        action === 1 /* WalkTNodeTreeAction.Insert */ &&
-        parent !== null
-      ) {
-        nativeInsertBefore(renderer, parent, rNode, beforeNode || null, true);
-      } else if (action === 2 /* WalkTNodeTreeAction.Detach */) {
-        nativeRemoveNode(renderer, rNode, isComponent);
-      } else if (action === 3 /* WalkTNodeTreeAction.Destroy */) {
-        ngDevMode && ngDevMode.rendererDestroyNode++;
-        renderer.destroyNode(rNode);
-      }
-      if (lContainer != null) {
-        applyContainer(renderer, action, lContainer, parent, beforeNode);
-      }
-    }
-  }
-  function createTextNode(renderer, value) {
-    ngDevMode && ngDevMode.rendererCreateTextNode++;
-    ngDevMode && ngDevMode.rendererSetText++;
-    return renderer.createText(value);
-  }
-  function updateTextNode(renderer, rNode, value) {
-    ngDevMode && ngDevMode.rendererSetText++;
-    renderer.setValue(rNode, value);
-  }
-  function createCommentNode(renderer, value) {
-    ngDevMode && ngDevMode.rendererCreateComment++;
-    return renderer.createComment(escapeCommentText(value));
-  }
-  /**
-   * Creates a native element from a tag name, using a renderer.
-   * @param renderer A renderer to use
-   * @param name the tag name
-   * @param namespace Optional namespace for element.
-   * @returns the element created
-   */
-  function createElementNode(renderer, name, namespace) {
-    ngDevMode && ngDevMode.rendererCreateElement++;
-    return renderer.createElement(name, namespace);
-  }
-  /**
-   * Removes all DOM elements associated with a view.
-   *
-   * Because some root nodes of the view may be containers, we sometimes need
-   * to propagate deeply into the nested containers to remove all elements in the
-   * views beneath it.
-   *
-   * @param tView The `TView' of the `LView` from which elements should be added or removed
-   * @param lView The view from which elements should be added or removed
-   */
-  function removeViewFromContainer(tView, lView) {
-    const renderer = lView[RENDERER];
-    applyView(
-      tView,
-      lView,
-      renderer,
-      2 /* WalkTNodeTreeAction.Detach */,
-      null,
-      null
-    );
-    lView[HOST] = null;
-    lView[T_HOST] = null;
-  }
-  /**
-   * Adds all DOM elements associated with a view.
-   *
-   * Because some root nodes of the view may be containers, we sometimes need
-   * to propagate deeply into the nested containers to add all elements in the
-   * views beneath it.
-   *
-   * @param tView The `TView' of the `LView` from which elements should be added or removed
-   * @param parentTNode The `TNode` where the `LView` should be attached to.
-   * @param renderer Current renderer to use for DOM manipulations.
-   * @param lView The view from which elements should be added or removed
-   * @param parentNativeNode The parent `RElement` where it should be inserted into.
-   * @param beforeNode The node before which elements should be added, if insert mode
-   */
-  function addViewToContainer(
-    tView,
-    parentTNode,
-    renderer,
-    lView,
-    parentNativeNode,
-    beforeNode
-  ) {
-    lView[HOST] = parentNativeNode;
-    lView[T_HOST] = parentTNode;
-    applyView(
-      tView,
-      lView,
-      renderer,
-      1 /* WalkTNodeTreeAction.Insert */,
-      parentNativeNode,
-      beforeNode
-    );
-  }
-  /**
-   * Detach a `LView` from the DOM by detaching its nodes.
-   *
-   * @param tView The `TView' of the `LView` to be detached
-   * @param lView the `LView` to be detached.
-   */
-  function renderDetachView(tView, lView) {
-    applyView(
-      tView,
-      lView,
-      lView[RENDERER],
-      2 /* WalkTNodeTreeAction.Detach */,
-      null,
-      null
-    );
-  }
-  /**
-   * Traverses down and up the tree of views and containers to remove listeners and
-   * call onDestroy callbacks.
-   *
-   * Notes:
-   *  - Because it's used for onDestroy calls, it needs to be bottom-up.
-   *  - Must process containers instead of their views to avoid splicing
-   *  when views are destroyed and re-added.
-   *  - Using a while loop because it's faster than recursion
-   *  - Destroy only called on movement to sibling or movement to parent (laterally or up)
-   *
-   *  @param rootView The view to destroy
-   */
-  function destroyViewTree(rootView) {
-    // If the view has no children, we can clean it up and return early.
-    let lViewOrLContainer = rootView[CHILD_HEAD];
-    if (!lViewOrLContainer) {
-      return cleanUpView(rootView[TVIEW], rootView);
-    }
-    while (lViewOrLContainer) {
-      let next = null;
-      if (isLView(lViewOrLContainer)) {
-        // If LView, traverse down to child.
-        next = lViewOrLContainer[CHILD_HEAD];
-      } else {
-        ngDevMode && assertLContainer(lViewOrLContainer);
-        // If container, traverse down to its first LView.
-        const firstView = lViewOrLContainer[CONTAINER_HEADER_OFFSET];
-        if (firstView) next = firstView;
-      }
-      if (!next) {
-        // Only clean up view when moving to the side or up, as destroy hooks
-        // should be called in order from the bottom up.
-        while (
-          lViewOrLContainer &&
-          !lViewOrLContainer[NEXT] &&
-          lViewOrLContainer !== rootView
-        ) {
-          if (isLView(lViewOrLContainer)) {
-            cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer);
-          }
-          lViewOrLContainer = lViewOrLContainer[PARENT];
-        }
-        if (lViewOrLContainer === null) lViewOrLContainer = rootView;
-        if (isLView(lViewOrLContainer)) {
-          cleanUpView(lViewOrLContainer[TVIEW], lViewOrLContainer);
-        }
-        next = lViewOrLContainer && lViewOrLContainer[NEXT];
-      }
-      lViewOrLContainer = next;
-    }
-  }
-  /**
-   * Inserts a view into a container.
-   *
-   * This adds the view to the container's array of active views in the correct
-   * position. It also adds the view's elements to the DOM if the container isn't a
-   * root node of another view (in that case, the view's elements will be added when
-   * the container's parent view is added later).
-   *
-   * @param tView The `TView' of the `LView` to insert
-   * @param lView The view to insert
-   * @param lContainer The container into which the view should be inserted
-   * @param index Which index in the container to insert the child view into
-   */
-  function insertView(tView, lView, lContainer, index) {
-    ngDevMode && assertLView(lView);
-    ngDevMode && assertLContainer(lContainer);
-    const indexInContainer = CONTAINER_HEADER_OFFSET + index;
-    const containerLength = lContainer.length;
-    if (index > 0) {
-      // This is a new view, we need to add it to the children.
-      lContainer[indexInContainer - 1][NEXT] = lView;
-    }
-    if (index < containerLength - CONTAINER_HEADER_OFFSET) {
-      lView[NEXT] = lContainer[indexInContainer];
-      addToArray(lContainer, CONTAINER_HEADER_OFFSET + index, lView);
-    } else {
-      lContainer.push(lView);
-      lView[NEXT] = null;
-    }
-    lView[PARENT] = lContainer;
-    // track views where declaration and insertion points are different
-    const declarationLContainer = lView[DECLARATION_LCONTAINER];
-    if (
-      declarationLContainer !== null &&
-      lContainer !== declarationLContainer
-    ) {
-      trackMovedView(declarationLContainer, lView);
-    }
-    // notify query that a new view has been added
-    const lQueries = lView[QUERIES];
-    if (lQueries !== null) {
-      lQueries.insertView(tView);
-    }
-    // Sets the attached flag
-    lView[FLAGS] |= 64 /* LViewFlags.Attached */;
-  }
-  /**
-   * Track views created from the declaration container (TemplateRef) and inserted into a
-   * different LContainer.
-   */
-  function trackMovedView(declarationContainer, lView) {
-    ngDevMode && assertDefined(lView, 'LView required');
-    ngDevMode && assertLContainer(declarationContainer);
-    const movedViews = declarationContainer[MOVED_VIEWS];
-    const insertedLContainer = lView[PARENT];
-    ngDevMode && assertLContainer(insertedLContainer);
-    const insertedComponentLView =
-      insertedLContainer[PARENT][DECLARATION_COMPONENT_VIEW];
-    ngDevMode &&
-      assertDefined(insertedComponentLView, 'Missing insertedComponentLView');
-    const declaredComponentLView = lView[DECLARATION_COMPONENT_VIEW];
-    ngDevMode &&
-      assertDefined(declaredComponentLView, 'Missing declaredComponentLView');
-    if (declaredComponentLView !== insertedComponentLView) {
-      // At this point the declaration-component is not same as insertion-component; this means that
-      // this is a transplanted view. Mark the declared lView as having transplanted views so that
-      // those views can participate in CD.
-      declarationContainer[HAS_TRANSPLANTED_VIEWS] = true;
-    }
-    if (movedViews === null) {
-      declarationContainer[MOVED_VIEWS] = [lView];
-    } else {
-      movedViews.push(lView);
-    }
-  }
-  function detachMovedView(declarationContainer, lView) {
-    ngDevMode && assertLContainer(declarationContainer);
-    ngDevMode &&
-      assertDefined(
-        declarationContainer[MOVED_VIEWS],
-        'A projected view should belong to a non-empty projected views collection'
-      );
-    const movedViews = declarationContainer[MOVED_VIEWS];
-    const declarationViewIndex = movedViews.indexOf(lView);
-    const insertionLContainer = lView[PARENT];
-    ngDevMode && assertLContainer(insertionLContainer);
-    // If the view was marked for refresh but then detached before it was checked (where the flag
-    // would be cleared and the counter decremented), we need to decrement the view counter here
-    // instead.
-    if (lView[FLAGS] & 512 /* LViewFlags.RefreshTransplantedView */) {
-      lView[FLAGS] &= ~512 /* LViewFlags.RefreshTransplantedView */;
-      updateTransplantedViewCount(insertionLContainer, -1);
-    }
-    movedViews.splice(declarationViewIndex, 1);
-  }
-  /**
-   * Detaches a view from a container.
-   *
-   * This method removes the view from the container's array of active views. It also
-   * removes the view's elements from the DOM.
-   *
-   * @param lContainer The container from which to detach a view
-   * @param removeIndex The index of the view to detach
-   * @returns Detached LView instance.
-   */
-  function detachView(lContainer, removeIndex) {
-    if (lContainer.length <= CONTAINER_HEADER_OFFSET) return;
-    const indexInContainer = CONTAINER_HEADER_OFFSET + removeIndex;
-    const viewToDetach = lContainer[indexInContainer];
-    if (viewToDetach) {
-      const declarationLContainer = viewToDetach[DECLARATION_LCONTAINER];
-      if (
-        declarationLContainer !== null &&
-        declarationLContainer !== lContainer
-      ) {
-        detachMovedView(declarationLContainer, viewToDetach);
-      }
-      if (removeIndex > 0) {
-        lContainer[indexInContainer - 1][NEXT] = viewToDetach[NEXT];
-      }
-      const removedLView = removeFromArray(
-        lContainer,
-        CONTAINER_HEADER_OFFSET + removeIndex
-      );
-      removeViewFromContainer(viewToDetach[TVIEW], viewToDetach);
-      // notify query that a view has been removed
-      const lQueries = removedLView[QUERIES];
-      if (lQueries !== null) {
-        lQueries.detachView(removedLView[TVIEW]);
-      }
-      viewToDetach[PARENT] = null;
-      viewToDetach[NEXT] = null;
-      // Unsets the attached flag
-      viewToDetach[FLAGS] &= ~64 /* LViewFlags.Attached */;
-    }
-    return viewToDetach;
-  }
-  /**
-   * A standalone function which destroys an LView,
-   * conducting clean up (e.g. removing listeners, calling onDestroys).
-   *
-   * @param tView The `TView' of the `LView` to be destroyed
-   * @param lView The view to be destroyed.
-   */
-  function destroyLView(tView, lView) {
-    if (!((lView[FLAGS] & 128) /* LViewFlags.Destroyed */)) {
-      const renderer = lView[RENDERER];
-      if (renderer.destroyNode) {
-        applyView(
-          tView,
-          lView,
-          renderer,
-          3 /* WalkTNodeTreeAction.Destroy */,
-          null,
-          null
-        );
-      }
-      destroyViewTree(lView);
-    }
-  }
-  /**
-   * Calls onDestroys hooks for all directives and pipes in a given view and then removes all
-   * listeners. Listeners are removed as the last step so events delivered in the onDestroys hooks
-   * can be propagated to @Output listeners.
-   *
-   * @param tView `TView` for the `LView` to clean up.
-   * @param lView The LView to clean up
-   */
-  function cleanUpView(tView, lView) {
-    if (!((lView[FLAGS] & 128) /* LViewFlags.Destroyed */)) {
-      // Usually the Attached flag is removed when the view is detached from its parent, however
-      // if it's a root view, the flag won't be unset hence why we're also removing on destroy.
-      lView[FLAGS] &= ~64 /* LViewFlags.Attached */;
-      // Mark the LView as destroyed *before* executing the onDestroy hooks. An onDestroy hook
-      // runs arbitrary user code, which could include its own `viewRef.destroy()` (or similar). If
-      // We don't flag the view as destroyed before the hooks, this could lead to an infinite loop.
-      // This also aligns with the ViewEngine behavior. It also means that the onDestroy hook is
-      // really more of an "afterDestroy" hook if you think about it.
-      lView[FLAGS] |= 128 /* LViewFlags.Destroyed */;
-      executeOnDestroys(tView, lView);
-      processCleanups(tView, lView);
-      // For component views only, the local renderer is destroyed at clean up time.
-      if (lView[TVIEW].type === 1 /* TViewType.Component */) {
-        ngDevMode && ngDevMode.rendererDestroy++;
-        lView[RENDERER].destroy();
-      }
-      const declarationContainer = lView[DECLARATION_LCONTAINER];
-      // we are dealing with an embedded view that is still inserted into a container
-      if (declarationContainer !== null && isLContainer(lView[PARENT])) {
-        // and this is a projected view
-        if (declarationContainer !== lView[PARENT]) {
-          detachMovedView(declarationContainer, lView);
-        }
-        // For embedded views still attached to a container: remove query result from this view.
-        const lQueries = lView[QUERIES];
-        if (lQueries !== null) {
-          lQueries.detachView(tView);
-        }
-      }
-      // Unregister the view once everything else has been cleaned up.
-      unregisterLView(lView);
-    }
-  }
-  /** Removes listeners and unsubscribes from output subscriptions */
-  function processCleanups(tView, lView) {
-    const tCleanup = tView.cleanup;
-    const lCleanup = lView[CLEANUP];
-    // `LCleanup` contains both share information with `TCleanup` as well as instance specific
-    // information appended at the end. We need to know where the end of the `TCleanup` information
-    // is, and we track this with `lastLCleanupIndex`.
-    let lastLCleanupIndex = -1;
-    if (tCleanup !== null) {
-      for (let i = 0; i < tCleanup.length - 1; i += 2) {
-        if (typeof tCleanup[i] === 'string') {
-          // This is a native DOM listener. It will occupy 4 entries in the TCleanup array (hence i +=
-          // 2 at the end of this block).
-          const targetIdx = tCleanup[i + 3];
-          ngDevMode &&
-            assertNumber(targetIdx, 'cleanup target must be a number');
-          if (targetIdx >= 0) {
-            // unregister
-            lCleanup[(lastLCleanupIndex = targetIdx)]();
-          } else {
-            // Subscription
-            lCleanup[(lastLCleanupIndex = -targetIdx)].unsubscribe();
-          }
-          i += 2;
-        } else {
-          // This is a cleanup function that is grouped with the index of its context
-          const context = lCleanup[(lastLCleanupIndex = tCleanup[i + 1])];
-          tCleanup[i].call(context);
-        }
-      }
-    }
-    if (lCleanup !== null) {
-      for (let i = lastLCleanupIndex + 1; i < lCleanup.length; i++) {
-        const instanceCleanupFn = lCleanup[i];
-        ngDevMode &&
-          assertFunction(
-            instanceCleanupFn,
-            'Expecting instance cleanup function.'
-          );
-        instanceCleanupFn();
-      }
-      lView[CLEANUP] = null;
-    }
-  }
-  /** Calls onDestroy hooks for this view */
-  function executeOnDestroys(tView, lView) {
-    let destroyHooks;
-    if (tView != null && (destroyHooks = tView.destroyHooks) != null) {
-      for (let i = 0; i < destroyHooks.length; i += 2) {
-        const context = lView[destroyHooks[i]];
-        // Only call the destroy hook if the context has been requested.
-        if (!(context instanceof NodeInjectorFactory)) {
-          const toCall = destroyHooks[i + 1];
-          if (Array.isArray(toCall)) {
-            for (let j = 0; j < toCall.length; j += 2) {
-              const callContext = context[toCall[j]];
-              const hook = toCall[j + 1];
-              profiler(
-                4 /* ProfilerEvent.LifecycleHookStart */,
-                callContext,
-                hook
-              );
-              try {
-                hook.call(callContext);
-              } finally {
-                profiler(
-                  5 /* ProfilerEvent.LifecycleHookEnd */,
-                  callContext,
-                  hook
-                );
-              }
-            }
-          } else {
-            profiler(4 /* ProfilerEvent.LifecycleHookStart */, context, toCall);
-            try {
-              toCall.call(context);
-            } finally {
-              profiler(5 /* ProfilerEvent.LifecycleHookEnd */, context, toCall);
-            }
-          }
-        }
-      }
-    }
-  }
-  /**
-   * Returns a native element if a node can be inserted into the given parent.
-   *
-   * There are two reasons why we may not be able to insert a element immediately.
-   * - Projection: When creating a child content element of a component, we have to skip the
-   *   insertion because the content of a component will be projected.
-   *   `<component><content>delayed due to projection</content></component>`
-   * - Parent container is disconnected: This can happen when we are inserting a view into
-   *   parent container, which itself is disconnected. For example the parent container is part
-   *   of a View which has not be inserted or is made for projection but has not been inserted
-   *   into destination.
-   *
-   * @param tView: Current `TView`.
-   * @param tNode: `TNode` for which we wish to retrieve render parent.
-   * @param lView: Current `LView`.
-   */
-  function getParentRElement(tView, tNode, lView) {
-    return getClosestRElement(tView, tNode.parent, lView);
-  }
-  /**
-   * Get closest `RElement` or `null` if it can't be found.
-   *
-   * If `TNode` is `TNodeType.Element` => return `RElement` at `LView[tNode.index]` location.
-   * If `TNode` is `TNodeType.ElementContainer|IcuContain` => return the parent (recursively).
-   * If `TNode` is `null` then return host `RElement`:
-   *   - return `null` if projection
-   *   - return `null` if parent container is disconnected (we have no parent.)
-   *
-   * @param tView: Current `TView`.
-   * @param tNode: `TNode` for which we wish to retrieve `RElement` (or `null` if host element is
-   *     needed).
-   * @param lView: Current `LView`.
-   * @returns `null` if the `RElement` can't be determined at this time (no parent / projection)
-   */
-  function getClosestRElement(tView, tNode, lView) {
-    let parentTNode = tNode;
-    // Skip over element and ICU containers as those are represented by a comment node and
-    // can't be used as a render parent.
-    while (
-      parentTNode !== null &&
-      parentTNode.type &
-        (8 /* TNodeType.ElementContainer */ | 32) /* TNodeType.Icu */
-    ) {
-      tNode = parentTNode;
-      parentTNode = tNode.parent;
-    }
-    // If the parent tNode is null, then we are inserting across views: either into an embedded view
-    // or a component view.
-    if (parentTNode === null) {
-      // We are inserting a root element of the component view into the component host element and
-      // it should always be eager.
-      return lView[HOST];
-    } else {
-      ngDevMode &&
-        assertTNodeType(
-          parentTNode,
-          3 /* TNodeType.AnyRNode */ | 4 /* TNodeType.Container */
-        );
-      const { componentOffset } = parentTNode;
-      if (componentOffset > -1) {
-        ngDevMode && assertTNodeForLView(parentTNode, lView);
-        const { encapsulation } =
-          tView.data[parentTNode.directiveStart + componentOffset];
-        // We've got a parent which is an element in the current view. We just need to verify if the
-        // parent element is not a component. Component's content nodes are not inserted immediately
-        // because they will be projected, and so doing insert at this point would be wasteful.
-        // Since the projection would then move it to its final destination. Note that we can't
-        // make this assumption when using the Shadow DOM, because the native projection placeholders
-        // (<content> or <slot>) have to be in place as elements are being inserted.
-        if (
-          encapsulation === exports.ViewEncapsulation.None ||
-          encapsulation === exports.ViewEncapsulation.Emulated
-        ) {
-          return null;
-        }
-      }
-      return getNativeByTNode(parentTNode, lView);
-    }
-  }
-  /**
-   * Inserts a native node before another native node for a given parent.
-   * This is a utility function that can be used when native nodes were determined.
-   */
-  function nativeInsertBefore(renderer, parent, child, beforeNode, isMove) {
-    ngDevMode && ngDevMode.rendererInsertBefore++;
-    renderer.insertBefore(parent, child, beforeNode, isMove);
-  }
-  function nativeAppendChild(renderer, parent, child) {
-    ngDevMode && ngDevMode.rendererAppendChild++;
-    ngDevMode && assertDefined(parent, 'parent node must be defined');
-    renderer.appendChild(parent, child);
-  }
-  function nativeAppendOrInsertBefore(
-    renderer,
-    parent,
-    child,
-    beforeNode,
-    isMove
-  ) {
-    if (beforeNode !== null) {
-      nativeInsertBefore(renderer, parent, child, beforeNode, isMove);
-    } else {
-      nativeAppendChild(renderer, parent, child);
-    }
-  }
-  /** Removes a node from the DOM given its native parent. */
-  function nativeRemoveChild(renderer, parent, child, isHostElement) {
-    renderer.removeChild(parent, child, isHostElement);
-  }
-  /**
-   * Returns a native parent of a given native node.
-   */
-  function nativeParentNode(renderer, node) {
-    return renderer.parentNode(node);
-  }
-  /**
-   * Returns a native sibling of a given native node.
-   */
-  function nativeNextSibling(renderer, node) {
-    return renderer.nextSibling(node);
-  }
-  /**
-   * Find a node in front of which `currentTNode` should be inserted.
-   *
-   * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
-   * takes `TNode.insertBeforeIndex` into account if i18n code has been invoked.
-   *
-   * @param parentTNode parent `TNode`
-   * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
-   * @param lView current `LView`
-   */
-  function getInsertInFrontOfRNode(parentTNode, currentTNode, lView) {
-    return _getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView);
-  }
-  /**
-   * Find a node in front of which `currentTNode` should be inserted. (Does not take i18n into
-   * account)
-   *
-   * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
-   * does not take `TNode.insertBeforeIndex` into account.
-   *
-   * @param parentTNode parent `TNode`
-   * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
-   * @param lView current `LView`
-   */
-  function getInsertInFrontOfRNodeWithNoI18n(parentTNode, currentTNode, lView) {
-    if (
-      parentTNode.type &
-      (8 /* TNodeType.ElementContainer */ | 32) /* TNodeType.Icu */
-    ) {
-      return getNativeByTNode(parentTNode, lView);
-    }
-    return null;
-  }
-  /**
-   * Tree shakable boundary for `getInsertInFrontOfRNodeWithI18n` function.
-   *
-   * This function will only be set if i18n code runs.
-   */
-  let _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithNoI18n;
-  /**
-   * Tree shakable boundary for `processI18nInsertBefore` function.
-   *
-   * This function will only be set if i18n code runs.
-   */
-  let _processI18nInsertBefore;
-  function setI18nHandling(
-    getInsertInFrontOfRNodeWithI18n,
-    processI18nInsertBefore
-  ) {
-    _getInsertInFrontOfRNodeWithI18n = getInsertInFrontOfRNodeWithI18n;
-    _processI18nInsertBefore = processI18nInsertBefore;
-  }
-  /**
-   * Appends the `child` native node (or a collection of nodes) to the `parent`.
-   *
-   * @param tView The `TView' to be appended
-   * @param lView The current LView
-   * @param childRNode The native child (or children) that should be appended
-   * @param childTNode The TNode of the child element
-   */
-  function appendChild(tView, lView, childRNode, childTNode) {
-    const parentRNode = getParentRElement(tView, childTNode, lView);
-    const renderer = lView[RENDERER];
-    const parentTNode = childTNode.parent || lView[T_HOST];
-    const anchorNode = getInsertInFrontOfRNode(parentTNode, childTNode, lView);
-    if (parentRNode != null) {
-      if (Array.isArray(childRNode)) {
-        for (let i = 0; i < childRNode.length; i++) {
-          nativeAppendOrInsertBefore(
-            renderer,
-            parentRNode,
-            childRNode[i],
-            anchorNode,
-            false
-          );
-        }
-      } else {
-        nativeAppendOrInsertBefore(
-          renderer,
-          parentRNode,
-          childRNode,
-          anchorNode,
-          false
-        );
-      }
-    }
-    _processI18nInsertBefore !== undefined &&
-      _processI18nInsertBefore(
-        renderer,
-        childTNode,
-        lView,
-        childRNode,
-        parentRNode
-      );
-  }
-  /**
-   * Returns the first native node for a given LView, starting from the provided TNode.
-   *
-   * Native nodes are returned in the order in which those appear in the native tree (DOM).
-   */
-  function getFirstNativeNode(lView, tNode) {
-    if (tNode !== null) {
-      ngDevMode &&
-        assertTNodeType(
-          tNode,
-          3 /* TNodeType.AnyRNode */ |
-            12 /* TNodeType.AnyContainer */ |
-            32 /* TNodeType.Icu */ |
-            16 /* TNodeType.Projection */
-        );
-      const tNodeType = tNode.type;
-      if (tNodeType & 3 /* TNodeType.AnyRNode */) {
-        return getNativeByTNode(tNode, lView);
-      } else if (tNodeType & 4 /* TNodeType.Container */) {
-        return getBeforeNodeForView(-1, lView[tNode.index]);
-      } else if (tNodeType & 8 /* TNodeType.ElementContainer */) {
-        const elIcuContainerChild = tNode.child;
-        if (elIcuContainerChild !== null) {
-          return getFirstNativeNode(lView, elIcuContainerChild);
-        } else {
-          const rNodeOrLContainer = lView[tNode.index];
-          if (isLContainer(rNodeOrLContainer)) {
-            return getBeforeNodeForView(-1, rNodeOrLContainer);
-          } else {
-            return unwrapRNode(rNodeOrLContainer);
-          }
-        }
-      } else if (tNodeType & 32 /* TNodeType.Icu */) {
-        let nextRNode = icuContainerIterate(tNode, lView);
-        let rNode = nextRNode();
-        // If the ICU container has no nodes, than we use the ICU anchor as the node.
-        return rNode || unwrapRNode(lView[tNode.index]);
-      } else {
-        const projectionNodes = getProjectionNodes(lView, tNode);
-        if (projectionNodes !== null) {
-          if (Array.isArray(projectionNodes)) {
-            return projectionNodes[0];
-          }
-          const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]);
-          ngDevMode && assertParentView(parentView);
-          return getFirstNativeNode(parentView, projectionNodes);
-        } else {
-          return getFirstNativeNode(lView, tNode.next);
-        }
-      }
-    }
-    return null;
-  }
-  function getProjectionNodes(lView, tNode) {
-    if (tNode !== null) {
-      const componentView = lView[DECLARATION_COMPONENT_VIEW];
-      const componentHost = componentView[T_HOST];
-      const slotIdx = tNode.projection;
-      ngDevMode && assertProjectionSlots(lView);
-      return componentHost.projection[slotIdx];
-    }
-    return null;
-  }
-  function getBeforeNodeForView(viewIndexInContainer, lContainer) {
-    const nextViewIndex = CONTAINER_HEADER_OFFSET + viewIndexInContainer + 1;
-    if (nextViewIndex < lContainer.length) {
-      const lView = lContainer[nextViewIndex];
-      const firstTNodeOfView = lView[TVIEW].firstChild;
-      if (firstTNodeOfView !== null) {
-        return getFirstNativeNode(lView, firstTNodeOfView);
-      }
-    }
-    return lContainer[NATIVE];
-  }
-  /**
-   * Removes a native node itself using a given renderer. To remove the node we are looking up its
-   * parent from the native tree as not all platforms / browsers support the equivalent of
-   * node.remove().
-   *
-   * @param renderer A renderer to be used
-   * @param rNode The native node that should be removed
-   * @param isHostElement A flag indicating if a node to be removed is a host of a component.
-   */
-  function nativeRemoveNode(renderer, rNode, isHostElement) {
-    ngDevMode && ngDevMode.rendererRemoveNode++;
-    const nativeParent = nativeParentNode(renderer, rNode);
-    if (nativeParent) {
-      nativeRemoveChild(renderer, nativeParent, rNode, isHostElement);
-    }
-  }
-  /**
-   * Performs the operation of `action` on the node. Typically this involves inserting or removing
-   * nodes on the LView or projection boundary.
-   */
-  function applyNodes(
-    renderer,
-    action,
-    tNode,
-    lView,
-    parentRElement,
-    beforeNode,
-    isProjection
-  ) {
-    while (tNode != null) {
-      ngDevMode && assertTNodeForLView(tNode, lView);
-      ngDevMode &&
-        assertTNodeType(
-          tNode,
-          3 /* TNodeType.AnyRNode */ |
-            12 /* TNodeType.AnyContainer */ |
-            16 /* TNodeType.Projection */ |
-            32 /* TNodeType.Icu */
-        );
-      const rawSlotValue = lView[tNode.index];
-      const tNodeType = tNode.type;
-      if (isProjection) {
-        if (action === 0 /* WalkTNodeTreeAction.Create */) {
-          rawSlotValue && attachPatchData(unwrapRNode(rawSlotValue), lView);
-          tNode.flags |= 2 /* TNodeFlags.isProjected */;
-        }
-      }
-      if (
-        (tNode.flags & 32) /* TNodeFlags.isDetached */ !==
-        32 /* TNodeFlags.isDetached */
-      ) {
-        if (tNodeType & 8 /* TNodeType.ElementContainer */) {
-          applyNodes(
-            renderer,
-            action,
-            tNode.child,
-            lView,
-            parentRElement,
-            beforeNode,
-            false
-          );
-          applyToElementOrContainer(
-            action,
-            renderer,
-            parentRElement,
-            rawSlotValue,
-            beforeNode
-          );
-        } else if (tNodeType & 32 /* TNodeType.Icu */) {
-          const nextRNode = icuContainerIterate(tNode, lView);
-          let rNode;
-          while ((rNode = nextRNode())) {
-            applyToElementOrContainer(
-              action,
-              renderer,
-              parentRElement,
-              rNode,
-              beforeNode
-            );
-          }
-          applyToElementOrContainer(
-            action,
-            renderer,
-            parentRElement,
-            rawSlotValue,
-            beforeNode
-          );
-        } else if (tNodeType & 16 /* TNodeType.Projection */) {
-          applyProjectionRecursive(
-            renderer,
-            action,
-            lView,
-            tNode,
-            parentRElement,
-            beforeNode
-          );
-        } else {
-          ngDevMode &&
-            assertTNodeType(
-              tNode,
-              3 /* TNodeType.AnyRNode */ | 4 /* TNodeType.Container */
-            );
-          applyToElementOrContainer(
-            action,
-            renderer,
-            parentRElement,
-            rawSlotValue,
-            beforeNode
-          );
-        }
-      }
-      tNode = isProjection ? tNode.projectionNext : tNode.next;
-    }
-  }
-  function applyView(
-    tView,
-    lView,
-    renderer,
-    action,
-    parentRElement,
-    beforeNode
-  ) {
-    applyNodes(
-      renderer,
-      action,
-      tView.firstChild,
-      lView,
-      parentRElement,
-      beforeNode,
-      false
-    );
-  }
-  /**
-   * `applyProjection` performs operation on the projection.
-   *
-   * Inserting a projection requires us to locate the projected nodes from the parent component. The
-   * complication is that those nodes themselves could be re-projected from their parent component.
-   *
-   * @param tView The `TView` of `LView` which needs to be inserted, detached, destroyed
-   * @param lView The `LView` which needs to be inserted, detached, destroyed.
-   * @param tProjectionNode node to project
-   */
-  function applyProjection(tView, lView, tProjectionNode) {
-    const renderer = lView[RENDERER];
-    const parentRNode = getParentRElement(tView, tProjectionNode, lView);
-    const parentTNode = tProjectionNode.parent || lView[T_HOST];
-    let beforeNode = getInsertInFrontOfRNode(
-      parentTNode,
-      tProjectionNode,
-      lView
-    );
-    applyProjectionRecursive(
-      renderer,
-      0 /* WalkTNodeTreeAction.Create */,
-      lView,
-      tProjectionNode,
-      parentRNode,
-      beforeNode
-    );
-  }
-  /**
-   * `applyProjectionRecursive` performs operation on the projection specified by `action` (insert,
-   * detach, destroy)
-   *
-   * Inserting a projection requires us to locate the projected nodes from the parent component. The
-   * complication is that those nodes themselves could be re-projected from their parent component.
-   *
-   * @param renderer Render to use
-   * @param action action to perform (insert, detach, destroy)
-   * @param lView The LView which needs to be inserted, detached, destroyed.
-   * @param tProjectionNode node to project
-   * @param parentRElement parent DOM element for insertion/removal.
-   * @param beforeNode Before which node the insertions should happen.
-   */
-  function applyProjectionRecursive(
-    renderer,
-    action,
-    lView,
-    tProjectionNode,
-    parentRElement,
-    beforeNode
-  ) {
-    const componentLView = lView[DECLARATION_COMPONENT_VIEW];
-    const componentNode = componentLView[T_HOST];
-    ngDevMode &&
-      assertEqual(
-        typeof tProjectionNode.projection,
-        'number',
-        'expecting projection index'
-      );
-    const nodeToProjectOrRNodes =
-      componentNode.projection[tProjectionNode.projection];
-    if (Array.isArray(nodeToProjectOrRNodes)) {
-      // This should not exist, it is a bit of a hack. When we bootstrap a top level node and we
-      // need to support passing projectable nodes, so we cheat and put them in the TNode
-      // of the Host TView. (Yes we put instance info at the T Level). We can get away with it
-      // because we know that that TView is not shared and therefore it will not be a problem.
-      // This should be refactored and cleaned up.
-      for (let i = 0; i < nodeToProjectOrRNodes.length; i++) {
-        const rNode = nodeToProjectOrRNodes[i];
-        applyToElementOrContainer(
-          action,
-          renderer,
-          parentRElement,
-          rNode,
-          beforeNode
-        );
-      }
-    } else {
-      let nodeToProject = nodeToProjectOrRNodes;
-      const projectedComponentLView = componentLView[PARENT];
-      applyNodes(
-        renderer,
-        action,
-        nodeToProject,
-        projectedComponentLView,
-        parentRElement,
-        beforeNode,
-        true
-      );
-    }
-  }
-  /**
-   * `applyContainer` performs an operation on the container and its views as specified by
-   * `action` (insert, detach, destroy)
-   *
-   * Inserting a Container is complicated by the fact that the container may have Views which
-   * themselves have containers or projections.
-   *
-   * @param renderer Renderer to use
-   * @param action action to perform (insert, detach, destroy)
-   * @param lContainer The LContainer which needs to be inserted, detached, destroyed.
-   * @param parentRElement parent DOM element for insertion/removal.
-   * @param beforeNode Before which node the insertions should happen.
-   */
-  function applyContainer(
-    renderer,
-    action,
-    lContainer,
-    parentRElement,
-    beforeNode
-  ) {
-    ngDevMode && assertLContainer(lContainer);
-    const anchor = lContainer[NATIVE]; // LContainer has its own before node.
-    const native = unwrapRNode(lContainer);
-    // An LContainer can be created dynamically on any node by injecting ViewContainerRef.
-    // Asking for a ViewContainerRef on an element will result in a creation of a separate anchor
-    // node (comment in the DOM) that will be different from the LContainer's host node. In this
-    // particular case we need to execute action on 2 nodes:
-    // - container's host node (this is done in the executeActionOnElementOrContainer)
-    // - container's host node (this is done here)
-    if (anchor !== native) {
-      // This is very strange to me (Misko). I would expect that the native is same as anchor. I
-      // don't see a reason why they should be different, but they are.
-      //
-      // If they are we need to process the second anchor as well.
-      applyToElementOrContainer(
-        action,
-        renderer,
-        parentRElement,
-        anchor,
-        beforeNode
-      );
-    }
-    for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
-      const lView = lContainer[i];
-      applyView(lView[TVIEW], lView, renderer, action, parentRElement, anchor);
-    }
-  }
-  /**
-   * Writes class/style to element.
-   *
-   * @param renderer Renderer to use.
-   * @param isClassBased `true` if it should be written to `class` (`false` to write to `style`)
-   * @param rNode The Node to write to.
-   * @param prop Property to write to. This would be the class/style name.
-   * @param value Value to write. If `null`/`undefined`/`false` this is considered a remove (set/add
-   *        otherwise).
-   */
-  function applyStyling(renderer, isClassBased, rNode, prop, value) {
-    if (isClassBased) {
-      // We actually want JS true/false here because any truthy value should add the class
-      if (!value) {
-        ngDevMode && ngDevMode.rendererRemoveClass++;
-        renderer.removeClass(rNode, prop);
-      } else {
-        ngDevMode && ngDevMode.rendererAddClass++;
-        renderer.addClass(rNode, prop);
-      }
-    } else {
-      let flags =
-        prop.indexOf('-') === -1
-          ? undefined
-          : exports.RendererStyleFlags2.DashCase;
-      if (value == null /** || value === undefined */) {
-        ngDevMode && ngDevMode.rendererRemoveStyle++;
-        renderer.removeStyle(rNode, prop, flags);
-      } else {
-        // A value is important if it ends with `!important`. The style
-        // parser strips any semicolons at the end of the value.
-        const isImportant =
-          typeof value === 'string' ? value.endsWith('!important') : false;
-        if (isImportant) {
-          // !important has to be stripped from the value for it to be valid.
-          value = value.slice(0, -10);
-          flags |= exports.RendererStyleFlags2.Important;
-        }
-        ngDevMode && ngDevMode.rendererSetStyle++;
-        renderer.setStyle(rNode, prop, value, flags);
-      }
-    }
-  }
-  /**
-   * Write `cssText` to `RElement`.
-   *
-   * This function does direct write without any reconciliation. Used for writing initial values, so
-   * that static styling values do not pull in the style parser.
-   *
-   * @param renderer Renderer to use
-   * @param element The element which needs to be updated.
-   * @param newValue The new class list to write.
-   */
-  function writeDirectStyle(renderer, element, newValue) {
-    ngDevMode && assertString(newValue, "'newValue' should be a string");
-    renderer.setAttribute(element, 'style', newValue);
-    ngDevMode && ngDevMode.rendererSetStyle++;
-  }
-  /**
-   * Write `className` to `RElement`.
-   *
-   * This function does direct write without any reconciliation. Used for writing initial values, so
-   * that static styling values do not pull in the style parser.
-   *
-   * @param renderer Renderer to use
-   * @param element The element which needs to be updated.
-   * @param newValue The new class list to write.
-   */
-  function writeDirectClass(renderer, element, newValue) {
-    ngDevMode && assertString(newValue, "'newValue' should be a string");
-    if (newValue === '') {
-      // There are tests in `google3` which expect `element.getAttribute('class')` to be `null`.
-      renderer.removeAttribute(element, 'class');
-    } else {
-      renderer.setAttribute(element, 'class', newValue);
-    }
-    ngDevMode && ngDevMode.rendererSetClassName++;
-  }
-  /** Sets up the static DOM attributes on an `RNode`. */
-  function setupStaticAttributes(renderer, element, tNode) {
-    const { mergedAttrs, classes, styles } = tNode;
-    if (mergedAttrs !== null) {
-      setUpAttributes(renderer, element, mergedAttrs);
-    }
-    if (classes !== null) {
-      writeDirectClass(renderer, element, classes);
-    }
-    if (styles !== null) {
-      writeDirectStyle(renderer, element, styles);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported, or undefined if the policy has not been created yet.
-   */
-  let policy$1;
-  /**
-   * Returns the Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported. The first call to this function will create the policy.
-   */
-  function getPolicy$1() {
-    if (policy$1 === undefined) {
-      policy$1 = null;
-      if (_global.trustedTypes) {
-        try {
-          policy$1 = _global.trustedTypes.createPolicy('angular', {
-            createHTML: (s) => s,
-            createScript: (s) => s,
-            createScriptURL: (s) => s,
-          });
-        } catch (_a) {
-          // trustedTypes.createPolicy throws if called with a name that is
-          // already registered, even in report-only mode. Until the API changes,
-          // catch the error not to break the applications functionally. In such
-          // cases, the code will fall back to using strings.
-        }
-      }
-    }
-    return policy$1;
-  }
-  /**
-   * Unsafely promote a string to a TrustedHTML, falling back to strings when
-   * Trusted Types are not available.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that the
-   * provided string will never cause an XSS vulnerability if used in a context
-   * that will be interpreted as HTML by a browser, e.g. when assigning to
-   * element.innerHTML.
-   */
-  function trustedHTMLFromString(html) {
-    var _a;
-    return (
-      ((_a = getPolicy$1()) === null || _a === void 0
-        ? void 0
-        : _a.createHTML(html)) || html
-    );
-  }
-  /**
-   * Unsafely promote a string to a TrustedScript, falling back to strings when
-   * Trusted Types are not available.
-   * @security In particular, it must be assured that the provided string will
-   * never cause an XSS vulnerability if used in a context that will be
-   * interpreted and executed as a script by a browser, e.g. when calling eval.
-   */
-  function trustedScriptFromString(script) {
-    var _a;
-    return (
-      ((_a = getPolicy$1()) === null || _a === void 0
-        ? void 0
-        : _a.createScript(script)) || script
-    );
-  }
-  /**
-   * Unsafely promote a string to a TrustedScriptURL, falling back to strings
-   * when Trusted Types are not available.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that the
-   * provided string will never cause an XSS vulnerability if used in a context
-   * that will cause a browser to load and execute a resource, e.g. when
-   * assigning to script.src.
-   */
-  function trustedScriptURLFromString(url) {
-    var _a;
-    return (
-      ((_a = getPolicy$1()) === null || _a === void 0
-        ? void 0
-        : _a.createScriptURL(url)) || url
-    );
-  }
-  /**
-   * Unsafely call the Function constructor with the given string arguments. It
-   * is only available in development mode, and should be stripped out of
-   * production code.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that it
-   * is only called from development code, as use in production code can lead to
-   * XSS vulnerabilities.
-   */
-  function newTrustedFunctionForDev(...args) {
-    if (typeof ngDevMode === 'undefined') {
-      throw new Error(
-        'newTrustedFunctionForDev should never be called in production'
-      );
-    }
-    if (!_global.trustedTypes) {
-      // In environments that don't support Trusted Types, fall back to the most
-      // straightforward implementation:
-      return new Function(...args);
-    }
-    // Chrome currently does not support passing TrustedScript to the Function
-    // constructor. The following implements the workaround proposed on the page
-    // below, where the Chromium bug is also referenced:
-    // https://github.com/w3c/webappsec-trusted-types/wiki/Trusted-Types-for-function-constructor
-    const fnArgs = args.slice(0, -1).join(',');
-    const fnBody = args[args.length - 1];
-    const body = `(function anonymous(${fnArgs}
-) { ${fnBody}
-})`;
-    // Using eval directly confuses the compiler and prevents this module from
-    // being stripped out of JS binaries even if not used. The global['eval']
-    // indirection fixes that.
-    const fn = _global['eval'](trustedScriptFromString(body));
-    if (fn.bind === undefined) {
-      // Workaround for a browser bug that only exists in Chrome 83, where passing
-      // a TrustedScript to eval just returns the TrustedScript back without
-      // evaluating it. In that case, fall back to the most straightforward
-      // implementation:
-      return new Function(...args);
-    }
-    // To completely mimic the behavior of calling "new Function", two more
-    // things need to happen:
-    // 1. Stringifying the resulting function should return its source code
-    fn.toString = () => body;
-    // 2. When calling the resulting function, `this` should refer to `global`
-    return fn.bind(_global);
-    // When Trusted Types support in Function constructors is widely available,
-    // the implementation of this function can be simplified to:
-    // return new Function(...args.map(a => trustedScriptFromString(a)));
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Validation function invoked at runtime for each binding that might potentially
-   * represent a security-sensitive attribute of an <iframe>.
-   * See `IFRAME_SECURITY_SENSITIVE_ATTRS` in the
-   * `packages/compiler/src/schema/dom_security_schema.ts` script for the full list
-   * of such attributes.
-   *
-   * @codeGenApi
-   */
-  function ɵɵvalidateIframeAttribute(attrValue, tagName, attrName) {
-    const lView = getLView();
-    const tNode = getSelectedTNode();
-    const element = getNativeByTNode(tNode, lView);
-    // Restrict any dynamic bindings of security-sensitive attributes/properties
-    // on an <iframe> for security reasons.
-    if (
-      tNode.type === 2 /* TNodeType.Element */ &&
-      tagName.toLowerCase() === 'iframe'
-    ) {
-      const iframe = element;
-      // Unset previously applied `src` and `srcdoc` if we come across a situation when
-      // a security-sensitive attribute is set later via an attribute/property binding.
-      iframe.src = '';
-      iframe.srcdoc = trustedHTMLFromString('');
-      // Also remove the <iframe> from the document.
-      nativeRemoveNode(lView[RENDERER], iframe);
-      const errorMessage =
-        ngDevMode &&
-        `Angular has detected that the \`${attrName}\` was applied ` +
-          `as a binding to an <iframe>${getTemplateLocationDetails(lView)}. ` +
-          `For security reasons, the \`${attrName}\` can be set on an <iframe> ` +
-          `as a static attribute only. \n` +
-          `To fix this, switch the \`${attrName}\` binding to a static attribute ` +
-          `in a template or in host bindings section.`;
-      throw new RuntimeError(
-        -910 /* RuntimeErrorCode.UNSAFE_IFRAME_ATTRS */,
-        errorMessage
-      );
-    }
-    return attrValue;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Most of the use of `document` in Angular is from within the DI system so it is possible to simply
-   * inject the `DOCUMENT` token and are done.
-   *
-   * Ivy is special because it does not rely upon the DI and must get hold of the document some other
-   * way.
-   *
-   * The solution is to define `getDocument()` and `setDocument()` top-level functions for ivy.
-   * Wherever ivy needs the global document, it calls `getDocument()` instead.
-   *
-   * When running ivy outside of a browser environment, it is necessary to call `setDocument()` to
-   * tell ivy what the global `document` is.
-   *
-   * Angular does this for us in each of the standard platforms (`Browser`, `Server`, and `WebWorker`)
-   * by calling `setDocument()` when providing the `DOCUMENT` token.
-   */
-  let DOCUMENT = undefined;
-  /**
-   * Tell ivy what the `document` is for this platform.
-   *
-   * It is only necessary to call this if the current platform is not a browser.
-   *
-   * @param document The object representing the global `document` in this environment.
-   */
-  function setDocument(document) {
-    DOCUMENT = document;
-  }
-  /**
-   * Access the object that represents the `document` for this platform.
-   *
-   * Ivy calls this whenever it needs to access the `document` object.
-   * For example to create the renderer or to do sanitization.
-   */
-  function getDocument() {
-    if (DOCUMENT !== undefined) {
-      return DOCUMENT;
-    } else if (typeof document !== 'undefined') {
-      return document;
-    }
-    // No "document" can be found. This should only happen if we are running ivy outside Angular and
-    // the current platform is not a browser. Since this is not a supported scenario at the moment
-    // this should not happen in Angular apps.
-    // Once we support running ivy outside of Angular we will need to publish `setDocument()` as a
-    // public API. Meanwhile we just return `undefined` and let the application fail.
-    return undefined;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported, or undefined if the policy has not been created yet.
-   */
-  let policy;
-  /**
-   * Returns the Trusted Types policy, or null if Trusted Types are not
-   * enabled/supported. The first call to this function will create the policy.
-   */
-  function getPolicy() {
-    if (policy === undefined) {
-      policy = null;
-      if (_global.trustedTypes) {
-        try {
-          policy = _global.trustedTypes.createPolicy('angular#unsafe-bypass', {
-            createHTML: (s) => s,
-            createScript: (s) => s,
-            createScriptURL: (s) => s,
-          });
-        } catch (_a) {
-          // trustedTypes.createPolicy throws if called with a name that is
-          // already registered, even in report-only mode. Until the API changes,
-          // catch the error not to break the applications functionally. In such
-          // cases, the code will fall back to using strings.
-        }
-      }
-    }
-    return policy;
-  }
-  /**
-   * Unsafely promote a string to a TrustedHTML, falling back to strings when
-   * Trusted Types are not available.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that it
-   * is only passed strings that come directly from custom sanitizers or the
-   * bypassSecurityTrust* functions.
-   */
-  function trustedHTMLFromStringBypass(html) {
-    var _a;
-    return (
-      ((_a = getPolicy()) === null || _a === void 0
-        ? void 0
-        : _a.createHTML(html)) || html
-    );
-  }
-  /**
-   * Unsafely promote a string to a TrustedScript, falling back to strings when
-   * Trusted Types are not available.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that it
-   * is only passed strings that come directly from custom sanitizers or the
-   * bypassSecurityTrust* functions.
-   */
-  function trustedScriptFromStringBypass(script) {
-    var _a;
-    return (
-      ((_a = getPolicy()) === null || _a === void 0
-        ? void 0
-        : _a.createScript(script)) || script
-    );
-  }
-  /**
-   * Unsafely promote a string to a TrustedScriptURL, falling back to strings
-   * when Trusted Types are not available.
-   * @security This is a security-sensitive function; any use of this function
-   * must go through security review. In particular, it must be assured that it
-   * is only passed strings that come directly from custom sanitizers or the
-   * bypassSecurityTrust* functions.
-   */
-  function trustedScriptURLFromStringBypass(url) {
-    var _a;
-    return (
-      ((_a = getPolicy()) === null || _a === void 0
-        ? void 0
-        : _a.createScriptURL(url)) || url
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class SafeValueImpl {
-    constructor(changingThisBreaksApplicationSecurity) {
-      this.changingThisBreaksApplicationSecurity =
-        changingThisBreaksApplicationSecurity;
-    }
-    toString() {
-      return (
-        `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` +
-        ` (see ${XSS_SECURITY_URL})`
-      );
-    }
-  }
-  class SafeHtmlImpl extends SafeValueImpl {
-    getTypeName() {
-      return 'HTML' /* BypassType.Html */;
-    }
-  }
-  class SafeStyleImpl extends SafeValueImpl {
-    getTypeName() {
-      return 'Style' /* BypassType.Style */;
-    }
-  }
-  class SafeScriptImpl extends SafeValueImpl {
-    getTypeName() {
-      return 'Script' /* BypassType.Script */;
-    }
-  }
-  class SafeUrlImpl extends SafeValueImpl {
-    getTypeName() {
-      return 'URL' /* BypassType.Url */;
-    }
-  }
-  class SafeResourceUrlImpl extends SafeValueImpl {
-    getTypeName() {
-      return 'ResourceURL' /* BypassType.ResourceUrl */;
-    }
-  }
-  function unwrapSafeValue(value) {
-    return value instanceof SafeValueImpl
-      ? value.changingThisBreaksApplicationSecurity
-      : value;
-  }
-  function allowSanitizationBypassAndThrow(value, type) {
-    const actualType = getSanitizationBypassType(value);
-    if (actualType != null && actualType !== type) {
-      // Allow ResourceURLs in URL contexts, they are strictly more trusted.
-      if (
-        actualType === 'ResourceURL' /* BypassType.ResourceUrl */ &&
-        type === 'URL' /* BypassType.Url */
-      )
-        return true;
-      throw new Error(
-        `Required a safe ${type}, got a ${actualType} (see ${XSS_SECURITY_URL})`
-      );
-    }
-    return actualType === type;
-  }
-  function getSanitizationBypassType(value) {
-    return (value instanceof SafeValueImpl && value.getTypeName()) || null;
-  }
-  /**
-   * Mark `html` string as trusted.
-   *
-   * This function wraps the trusted string in `String` and brands it in a way which makes it
-   * recognizable to {@link htmlSanitizer} to be trusted implicitly.
-   *
-   * @param trustedHtml `html` string which needs to be implicitly trusted.
-   * @returns a `html` which has been branded to be implicitly trusted.
-   */
-  function bypassSanitizationTrustHtml(trustedHtml) {
-    return new SafeHtmlImpl(trustedHtml);
-  }
-  /**
-   * Mark `style` string as trusted.
-   *
-   * This function wraps the trusted string in `String` and brands it in a way which makes it
-   * recognizable to {@link styleSanitizer} to be trusted implicitly.
-   *
-   * @param trustedStyle `style` string which needs to be implicitly trusted.
-   * @returns a `style` hich has been branded to be implicitly trusted.
-   */
-  function bypassSanitizationTrustStyle(trustedStyle) {
-    return new SafeStyleImpl(trustedStyle);
-  }
-  /**
-   * Mark `script` string as trusted.
-   *
-   * This function wraps the trusted string in `String` and brands it in a way which makes it
-   * recognizable to {@link scriptSanitizer} to be trusted implicitly.
-   *
-   * @param trustedScript `script` string which needs to be implicitly trusted.
-   * @returns a `script` which has been branded to be implicitly trusted.
-   */
-  function bypassSanitizationTrustScript(trustedScript) {
-    return new SafeScriptImpl(trustedScript);
-  }
-  /**
-   * Mark `url` string as trusted.
-   *
-   * This function wraps the trusted string in `String` and brands it in a way which makes it
-   * recognizable to {@link urlSanitizer} to be trusted implicitly.
-   *
-   * @param trustedUrl `url` string which needs to be implicitly trusted.
-   * @returns a `url`  which has been branded to be implicitly trusted.
-   */
-  function bypassSanitizationTrustUrl(trustedUrl) {
-    return new SafeUrlImpl(trustedUrl);
-  }
-  /**
-   * Mark `url` string as trusted.
-   *
-   * This function wraps the trusted string in `String` and brands it in a way which makes it
-   * recognizable to {@link resourceUrlSanitizer} to be trusted implicitly.
-   *
-   * @param trustedResourceUrl `url` string which needs to be implicitly trusted.
-   * @returns a `url` which has been branded to be implicitly trusted.
-   */
-  function bypassSanitizationTrustResourceUrl(trustedResourceUrl) {
-    return new SafeResourceUrlImpl(trustedResourceUrl);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This helper is used to get hold of an inert tree of DOM elements containing dirty HTML
-   * that needs sanitizing.
-   * Depending upon browser support we use one of two strategies for doing this.
-   * Default: DOMParser strategy
-   * Fallback: InertDocument strategy
-   */
-  function getInertBodyHelper(defaultDoc) {
-    const inertDocumentHelper = new InertDocumentHelper(defaultDoc);
-    return isDOMParserAvailable()
-      ? new DOMParserHelper(inertDocumentHelper)
-      : inertDocumentHelper;
-  }
-  /**
-   * Uses DOMParser to create and fill an inert body element.
-   * This is the default strategy used in browsers that support it.
-   */
-  class DOMParserHelper {
-    constructor(inertDocumentHelper) {
-      this.inertDocumentHelper = inertDocumentHelper;
-    }
-    getInertBodyElement(html) {
-      // We add these extra elements to ensure that the rest of the content is parsed as expected
-      // e.g. leading whitespace is maintained and tags like `<meta>` do not get hoisted to the
-      // `<head>` tag. Note that the `<body>` tag is closed implicitly to prevent unclosed tags
-      // in `html` from consuming the otherwise explicit `</body>` tag.
-      html = '<body><remove></remove>' + html;
-      try {
-        const body = new window.DOMParser().parseFromString(
-          trustedHTMLFromString(html),
-          'text/html'
-        ).body;
-        if (body === null) {
-          // In some browsers (e.g. Mozilla/5.0 iPad AppleWebKit Mobile) the `body` property only
-          // becomes available in the following tick of the JS engine. In that case we fall back to
-          // the `inertDocumentHelper` instead.
-          return this.inertDocumentHelper.getInertBodyElement(html);
-        }
-        body.removeChild(body.firstChild);
-        return body;
-      } catch (_a) {
-        return null;
-      }
-    }
-  }
-  /**
-   * Use an HTML5 `template` element, if supported, or an inert body element created via
-   * `createHtmlDocument` to create and fill an inert DOM element.
-   * This is the fallback strategy if the browser does not support DOMParser.
-   */
-  class InertDocumentHelper {
-    constructor(defaultDoc) {
-      this.defaultDoc = defaultDoc;
-      this.inertDocument =
-        this.defaultDoc.implementation.createHTMLDocument('sanitization-inert');
-      if (this.inertDocument.body == null) {
-        // usually there should be only one body element in the document, but IE doesn't have any, so
-        // we need to create one.
-        const inertHtml = this.inertDocument.createElement('html');
-        this.inertDocument.appendChild(inertHtml);
-        const inertBodyElement = this.inertDocument.createElement('body');
-        inertHtml.appendChild(inertBodyElement);
-      }
-    }
-    getInertBodyElement(html) {
-      // Prefer using <template> element if supported.
-      const templateEl = this.inertDocument.createElement('template');
-      if ('content' in templateEl) {
-        templateEl.innerHTML = trustedHTMLFromString(html);
-        return templateEl;
-      }
-      // Note that previously we used to do something like `this.inertDocument.body.innerHTML = html`
-      // and we returned the inert `body` node. This was changed, because IE seems to treat setting
-      // `innerHTML` on an inserted element differently, compared to one that hasn't been inserted
-      // yet. In particular, IE appears to split some of the text into multiple text nodes rather
-      // than keeping them in a single one which ends up messing with Ivy's i18n parsing further
-      // down the line. This has been worked around by creating a new inert `body` and using it as
-      // the root node in which we insert the HTML.
-      const inertBody = this.inertDocument.createElement('body');
-      inertBody.innerHTML = trustedHTMLFromString(html);
-      // Support: IE 11 only
-      // strip custom-namespaced attributes on IE<=11
-      if (this.defaultDoc.documentMode) {
-        this.stripCustomNsAttrs(inertBody);
-      }
-      return inertBody;
-    }
-    /**
-     * When IE11 comes across an unknown namespaced attribute e.g. 'xlink:foo' it adds 'xmlns:ns1'
-     * attribute to declare ns1 namespace and prefixes the attribute with 'ns1' (e.g.
-     * 'ns1:xlink:foo').
-     *
-     * This is undesirable since we don't want to allow any of these custom attributes. This method
-     * strips them all.
-     */
-    stripCustomNsAttrs(el) {
-      const elAttrs = el.attributes;
-      // loop backwards so that we can support removals.
-      for (let i = elAttrs.length - 1; 0 < i; i--) {
-        const attrib = elAttrs.item(i);
-        const attrName = attrib.name;
-        if (attrName === 'xmlns:ns1' || attrName.indexOf('ns1:') === 0) {
-          el.removeAttribute(attrName);
-        }
-      }
-      let childNode = el.firstChild;
-      while (childNode) {
-        if (childNode.nodeType === Node.ELEMENT_NODE)
-          this.stripCustomNsAttrs(childNode);
-        childNode = childNode.nextSibling;
-      }
-    }
-  }
-  /**
-   * We need to determine whether the DOMParser exists in the global context and
-   * supports parsing HTML; HTML parsing support is not as wide as other formats, see
-   * https://developer.mozilla.org/en-US/docs/Web/API/DOMParser#Browser_compatibility.
-   *
-   * @suppress {uselessCode}
-   */
-  function isDOMParserAvailable() {
-    try {
-      return !!new window.DOMParser().parseFromString(
-        trustedHTMLFromString(''),
-        'text/html'
-      );
-    } catch (_a) {
-      return false;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A pattern that recognizes a commonly useful subset of URLs that are safe.
-   *
-   * This regular expression matches a subset of URLs that will not cause script
-   * execution if used in URL context within a HTML document. Specifically, this
-   * regular expression matches if (comment from here on and regex copied from
-   * Soy's EscapingConventions):
-   * (1) Either an allowed protocol (http, https, mailto or ftp).
-   * (2) or no protocol.  A protocol must be followed by a colon. The below
-   *     allows that by allowing colons only after one of the characters [/?#].
-   *     A colon after a hash (#) must be in the fragment.
-   *     Otherwise, a colon after a (?) must be in a query.
-   *     Otherwise, a colon after a single solidus (/) must be in a path.
-   *     Otherwise, a colon after a double solidus (//) must be in the authority
-   *     (before port).
-   *
-   * The pattern disallows &, used in HTML entity declarations before
-   * one of the characters in [/?#]. This disallows HTML entities used in the
-   * protocol name, which should never happen, e.g. "h&#116;tp" for "http".
-   * It also disallows HTML entities in the first path part of a relative path,
-   * e.g. "foo&lt;bar/baz".  Our existing escaping functions should not produce
-   * that. More importantly, it disallows masking of a colon,
-   * e.g. "javascript&#58;...".
-   *
-   * This regular expression was taken from the Closure sanitization library.
-   */
-  const SAFE_URL_PATTERN =
-    /^(?:(?:https?|mailto|data|ftp|tel|file|sms):|[^&:/?#]*(?:[/?#]|$))/gi;
-  function _sanitizeUrl(url) {
-    url = String(url);
-    if (url.match(SAFE_URL_PATTERN)) return url;
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      console.warn(
-        `WARNING: sanitizing unsafe URL value ${url} (see ${XSS_SECURITY_URL})`
-      );
-    }
-    return 'unsafe:' + url;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function tagSet(tags) {
-    const res = {};
-    for (const t of tags.split(',')) res[t] = true;
-    return res;
-  }
-  function merge(...sets) {
-    const res = {};
-    for (const s of sets) {
-      for (const v in s) {
-        if (s.hasOwnProperty(v)) res[v] = true;
-      }
-    }
-    return res;
-  }
-  // Good source of info about elements and attributes
-  // https://html.spec.whatwg.org/#semantics
-  // https://simon.html5.org/html-elements
-  // Safe Void Elements - HTML5
-  // https://html.spec.whatwg.org/#void-elements
-  const VOID_ELEMENTS = tagSet('area,br,col,hr,img,wbr');
-  // Elements that you can, intentionally, leave open (and which close themselves)
-  // https://html.spec.whatwg.org/#optional-tags
-  const OPTIONAL_END_TAG_BLOCK_ELEMENTS = tagSet(
-    'colgroup,dd,dt,li,p,tbody,td,tfoot,th,thead,tr'
-  );
-  const OPTIONAL_END_TAG_INLINE_ELEMENTS = tagSet('rp,rt');
-  const OPTIONAL_END_TAG_ELEMENTS = merge(
-    OPTIONAL_END_TAG_INLINE_ELEMENTS,
-    OPTIONAL_END_TAG_BLOCK_ELEMENTS
-  );
-  // Safe Block Elements - HTML5
-  const BLOCK_ELEMENTS = merge(
-    OPTIONAL_END_TAG_BLOCK_ELEMENTS,
-    tagSet(
-      'address,article,' +
-        'aside,blockquote,caption,center,del,details,dialog,dir,div,dl,figure,figcaption,footer,h1,h2,h3,h4,h5,' +
-        'h6,header,hgroup,hr,ins,main,map,menu,nav,ol,pre,section,summary,table,ul'
-    )
-  );
-  // Inline Elements - HTML5
-  const INLINE_ELEMENTS = merge(
-    OPTIONAL_END_TAG_INLINE_ELEMENTS,
-    tagSet(
-      'a,abbr,acronym,audio,b,' +
-        'bdi,bdo,big,br,cite,code,del,dfn,em,font,i,img,ins,kbd,label,map,mark,picture,q,ruby,rp,rt,s,' +
-        'samp,small,source,span,strike,strong,sub,sup,time,track,tt,u,var,video'
-    )
-  );
-  const VALID_ELEMENTS = merge(
-    VOID_ELEMENTS,
-    BLOCK_ELEMENTS,
-    INLINE_ELEMENTS,
-    OPTIONAL_END_TAG_ELEMENTS
-  );
-  // Attributes that have href and hence need to be sanitized
-  const URI_ATTRS = tagSet(
-    'background,cite,href,itemtype,longdesc,poster,src,xlink:href'
-  );
-  const HTML_ATTRS = tagSet(
-    'abbr,accesskey,align,alt,autoplay,axis,bgcolor,border,cellpadding,cellspacing,class,clear,color,cols,colspan,' +
-      'compact,controls,coords,datetime,default,dir,download,face,headers,height,hidden,hreflang,hspace,' +
-      'ismap,itemscope,itemprop,kind,label,lang,language,loop,media,muted,nohref,nowrap,open,preload,rel,rev,role,rows,rowspan,rules,' +
-      'scope,scrolling,shape,size,sizes,span,srclang,srcset,start,summary,tabindex,target,title,translate,type,usemap,' +
-      'valign,value,vspace,width'
-  );
-  // Accessibility attributes as per WAI-ARIA 1.1 (W3C Working Draft 14 December 2018)
-  const ARIA_ATTRS = tagSet(
-    'aria-activedescendant,aria-atomic,aria-autocomplete,aria-busy,aria-checked,aria-colcount,aria-colindex,' +
-      'aria-colspan,aria-controls,aria-current,aria-describedby,aria-details,aria-disabled,aria-dropeffect,' +
-      'aria-errormessage,aria-expanded,aria-flowto,aria-grabbed,aria-haspopup,aria-hidden,aria-invalid,' +
-      'aria-keyshortcuts,aria-label,aria-labelledby,aria-level,aria-live,aria-modal,aria-multiline,' +
-      'aria-multiselectable,aria-orientation,aria-owns,aria-placeholder,aria-posinset,aria-pressed,aria-readonly,' +
-      'aria-relevant,aria-required,aria-roledescription,aria-rowcount,aria-rowindex,aria-rowspan,aria-selected,' +
-      'aria-setsize,aria-sort,aria-valuemax,aria-valuemin,aria-valuenow,aria-valuetext'
-  );
-  // NB: This currently consciously doesn't support SVG. SVG sanitization has had several security
-  // issues in the past, so it seems safer to leave it out if possible. If support for binding SVG via
-  // innerHTML is required, SVG attributes should be added here.
-  // NB: Sanitization does not allow <form> elements or other active elements (<button> etc). Those
-  // can be sanitized, but they increase security surface area without a legitimate use case, so they
-  // are left out here.
-  const VALID_ATTRS = merge(URI_ATTRS, HTML_ATTRS, ARIA_ATTRS);
-  // Elements whose content should not be traversed/preserved, if the elements themselves are invalid.
-  //
-  // Typically, `<invalid>Some content</invalid>` would traverse (and in this case preserve)
-  // `Some content`, but strip `invalid-element` opening/closing tags. For some elements, though, we
-  // don't want to preserve the content, if the elements themselves are going to be removed.
-  const SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS = tagSet(
-    'script,style,template'
-  );
-  /**
-   * SanitizingHtmlSerializer serializes a DOM fragment, stripping out any unsafe elements and unsafe
-   * attributes.
-   */
-  class SanitizingHtmlSerializer {
-    constructor() {
-      // Explicitly track if something was stripped, to avoid accidentally warning of sanitization just
-      // because characters were re-encoded.
-      this.sanitizedSomething = false;
-      this.buf = [];
-    }
-    sanitizeChildren(el) {
-      // This cannot use a TreeWalker, as it has to run on Angular's various DOM adapters.
-      // However this code never accesses properties off of `document` before deleting its contents
-      // again, so it shouldn't be vulnerable to DOM clobbering.
-      let current = el.firstChild;
-      let traverseContent = true;
-      while (current) {
-        if (current.nodeType === Node.ELEMENT_NODE) {
-          traverseContent = this.startElement(current);
-        } else if (current.nodeType === Node.TEXT_NODE) {
-          this.chars(current.nodeValue);
-        } else {
-          // Strip non-element, non-text nodes.
-          this.sanitizedSomething = true;
-        }
-        if (traverseContent && current.firstChild) {
-          current = current.firstChild;
-          continue;
-        }
-        while (current) {
-          // Leaving the element. Walk up and to the right, closing tags as we go.
-          if (current.nodeType === Node.ELEMENT_NODE) {
-            this.endElement(current);
-          }
-          let next = this.checkClobberedElement(current, current.nextSibling);
-          if (next) {
-            current = next;
-            break;
-          }
-          current = this.checkClobberedElement(current, current.parentNode);
-        }
-      }
-      return this.buf.join('');
-    }
-    /**
-     * Sanitizes an opening element tag (if valid) and returns whether the element's contents should
-     * be traversed. Element content must always be traversed (even if the element itself is not
-     * valid/safe), unless the element is one of `SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS`.
-     *
-     * @param element The element to sanitize.
-     * @return True if the element's contents should be traversed.
-     */
-    startElement(element) {
-      const tagName = element.nodeName.toLowerCase();
-      if (!VALID_ELEMENTS.hasOwnProperty(tagName)) {
-        this.sanitizedSomething = true;
-        return !SKIP_TRAVERSING_CONTENT_IF_INVALID_ELEMENTS.hasOwnProperty(
-          tagName
-        );
-      }
-      this.buf.push('<');
-      this.buf.push(tagName);
-      const elAttrs = element.attributes;
-      for (let i = 0; i < elAttrs.length; i++) {
-        const elAttr = elAttrs.item(i);
-        const attrName = elAttr.name;
-        const lower = attrName.toLowerCase();
-        if (!VALID_ATTRS.hasOwnProperty(lower)) {
-          this.sanitizedSomething = true;
-          continue;
-        }
-        let value = elAttr.value;
-        // TODO(martinprobst): Special case image URIs for data:image/...
-        if (URI_ATTRS[lower]) value = _sanitizeUrl(value);
-        this.buf.push(' ', attrName, '="', encodeEntities(value), '"');
-      }
-      this.buf.push('>');
-      return true;
-    }
-    endElement(current) {
-      const tagName = current.nodeName.toLowerCase();
-      if (
-        VALID_ELEMENTS.hasOwnProperty(tagName) &&
-        !VOID_ELEMENTS.hasOwnProperty(tagName)
-      ) {
-        this.buf.push('</');
-        this.buf.push(tagName);
-        this.buf.push('>');
-      }
-    }
-    chars(chars) {
-      this.buf.push(encodeEntities(chars));
-    }
-    checkClobberedElement(node, nextNode) {
-      if (
-        nextNode &&
-        (node.compareDocumentPosition(nextNode) &
-          Node.DOCUMENT_POSITION_CONTAINED_BY) ===
-          Node.DOCUMENT_POSITION_CONTAINED_BY
-      ) {
-        throw new Error(
-          `Failed to sanitize html because the element is clobbered: ${node.outerHTML}`
-        );
-      }
-      return nextNode;
-    }
-  }
-  // Regular Expressions for parsing tags and attributes
-  const SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
-  // ! to ~ is the ASCII range.
-  const NON_ALPHANUMERIC_REGEXP = /([^\#-~ |!])/g;
-  /**
-   * Escapes all potentially dangerous characters, so that the
-   * resulting string can be safely inserted into attribute or
-   * element text.
-   * @param value
-   */
-  function encodeEntities(value) {
-    return value
-      .replace(/&/g, '&amp;')
-      .replace(SURROGATE_PAIR_REGEXP, function (match) {
-        const hi = match.charCodeAt(0);
-        const low = match.charCodeAt(1);
-        return '&#' + ((hi - 0xd800) * 0x400 + (low - 0xdc00) + 0x10000) + ';';
-      })
-      .replace(NON_ALPHANUMERIC_REGEXP, function (match) {
-        return '&#' + match.charCodeAt(0) + ';';
-      })
-      .replace(/</g, '&lt;')
-      .replace(/>/g, '&gt;');
-  }
-  let inertBodyHelper;
-  /**
-   * Sanitizes the given unsafe, untrusted HTML fragment, and returns HTML text that is safe to add to
-   * the DOM in a browser environment.
-   */
-  function _sanitizeHtml(defaultDoc, unsafeHtmlInput) {
-    let inertBodyElement = null;
-    try {
-      inertBodyHelper = inertBodyHelper || getInertBodyHelper(defaultDoc);
-      // Make sure unsafeHtml is actually a string (TypeScript types are not enforced at runtime).
-      let unsafeHtml = unsafeHtmlInput ? String(unsafeHtmlInput) : '';
-      inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml);
-      // mXSS protection. Repeatedly parse the document to make sure it stabilizes, so that a browser
-      // trying to auto-correct incorrect HTML cannot cause formerly inert HTML to become dangerous.
-      let mXSSAttempts = 5;
-      let parsedHtml = unsafeHtml;
-      do {
-        if (mXSSAttempts === 0) {
-          throw new Error(
-            'Failed to sanitize html because the input is unstable'
-          );
-        }
-        mXSSAttempts--;
-        unsafeHtml = parsedHtml;
-        parsedHtml = inertBodyElement.innerHTML;
-        inertBodyElement = inertBodyHelper.getInertBodyElement(unsafeHtml);
-      } while (unsafeHtml !== parsedHtml);
-      const sanitizer = new SanitizingHtmlSerializer();
-      const safeHtml = sanitizer.sanitizeChildren(
-        getTemplateContent(inertBodyElement) || inertBodyElement
-      );
-      if (
-        (typeof ngDevMode === 'undefined' || ngDevMode) &&
-        sanitizer.sanitizedSomething
-      ) {
-        console.warn(
-          `WARNING: sanitizing HTML stripped some content, see ${XSS_SECURITY_URL}`
-        );
-      }
-      return trustedHTMLFromString(safeHtml);
-    } finally {
-      // In case anything goes wrong, clear out inertElement to reset the entire DOM structure.
-      if (inertBodyElement) {
-        const parent = getTemplateContent(inertBodyElement) || inertBodyElement;
-        while (parent.firstChild) {
-          parent.removeChild(parent.firstChild);
-        }
-      }
-    }
-  }
-  function getTemplateContent(el) {
-    return 'content' in el /** Microsoft/TypeScript#21517 */ &&
-      isTemplateElement(el)
-      ? el.content
-      : null;
-  }
-  function isTemplateElement(el) {
-    return el.nodeType === Node.ELEMENT_NODE && el.nodeName === 'TEMPLATE';
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A SecurityContext marks a location that has dangerous security implications, e.g. a DOM property
-   * like `innerHTML` that could cause Cross Site Scripting (XSS) security bugs when improperly
-   * handled.
-   *
-   * See DomSanitizer for more details on security in Angular applications.
-   *
-   * @publicApi
-   */
-  exports.SecurityContext = void 0;
-  (function (SecurityContext) {
-    SecurityContext[(SecurityContext['NONE'] = 0)] = 'NONE';
-    SecurityContext[(SecurityContext['HTML'] = 1)] = 'HTML';
-    SecurityContext[(SecurityContext['STYLE'] = 2)] = 'STYLE';
-    SecurityContext[(SecurityContext['SCRIPT'] = 3)] = 'SCRIPT';
-    SecurityContext[(SecurityContext['URL'] = 4)] = 'URL';
-    SecurityContext[(SecurityContext['RESOURCE_URL'] = 5)] = 'RESOURCE_URL';
-  })(exports.SecurityContext || (exports.SecurityContext = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An `html` sanitizer which converts untrusted `html` **string** into trusted string by removing
-   * dangerous content.
-   *
-   * This method parses the `html` and locates potentially dangerous content (such as urls and
-   * javascript) and removes it.
-   *
-   * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustHtml}.
-   *
-   * @param unsafeHtml untrusted `html`, typically from the user.
-   * @returns `html` string which is safe to display to user, because all of the dangerous javascript
-   * and urls have been removed.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeHtml(unsafeHtml) {
-    const sanitizer = getSanitizer();
-    if (sanitizer) {
-      return trustedHTMLFromStringBypass(
-        sanitizer.sanitize(exports.SecurityContext.HTML, unsafeHtml) || ''
-      );
-    }
-    if (
-      allowSanitizationBypassAndThrow(unsafeHtml, 'HTML' /* BypassType.Html */)
-    ) {
-      return trustedHTMLFromStringBypass(unwrapSafeValue(unsafeHtml));
-    }
-    return _sanitizeHtml(getDocument(), renderStringify(unsafeHtml));
-  }
-  /**
-   * A `style` sanitizer which converts untrusted `style` **string** into trusted string by removing
-   * dangerous content.
-   *
-   * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustStyle}.
-   *
-   * @param unsafeStyle untrusted `style`, typically from the user.
-   * @returns `style` string which is safe to bind to the `style` properties.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeStyle(unsafeStyle) {
-    const sanitizer = getSanitizer();
-    if (sanitizer) {
-      return (
-        sanitizer.sanitize(exports.SecurityContext.STYLE, unsafeStyle) || ''
-      );
-    }
-    if (
-      allowSanitizationBypassAndThrow(
-        unsafeStyle,
-        'Style' /* BypassType.Style */
-      )
-    ) {
-      return unwrapSafeValue(unsafeStyle);
-    }
-    return renderStringify(unsafeStyle);
-  }
-  /**
-   * A `url` sanitizer which converts untrusted `url` **string** into trusted string by removing
-   * dangerous
-   * content.
-   *
-   * This method parses the `url` and locates potentially dangerous content (such as javascript) and
-   * removes it.
-   *
-   * It is possible to mark a string as trusted by calling {@link bypassSanitizationTrustUrl}.
-   *
-   * @param unsafeUrl untrusted `url`, typically from the user.
-   * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because
-   * all of the dangerous javascript has been removed.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeUrl(unsafeUrl) {
-    const sanitizer = getSanitizer();
-    if (sanitizer) {
-      return sanitizer.sanitize(exports.SecurityContext.URL, unsafeUrl) || '';
-    }
-    if (
-      allowSanitizationBypassAndThrow(unsafeUrl, 'URL' /* BypassType.Url */)
-    ) {
-      return unwrapSafeValue(unsafeUrl);
-    }
-    return _sanitizeUrl(renderStringify(unsafeUrl));
-  }
-  /**
-   * A `url` sanitizer which only lets trusted `url`s through.
-   *
-   * This passes only `url`s marked trusted by calling {@link bypassSanitizationTrustResourceUrl}.
-   *
-   * @param unsafeResourceUrl untrusted `url`, typically from the user.
-   * @returns `url` string which is safe to bind to the `src` properties such as `<img src>`, because
-   * only trusted `url`s have been allowed to pass.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeResourceUrl(unsafeResourceUrl) {
-    const sanitizer = getSanitizer();
-    if (sanitizer) {
-      return trustedScriptURLFromStringBypass(
-        sanitizer.sanitize(
-          exports.SecurityContext.RESOURCE_URL,
-          unsafeResourceUrl
-        ) || ''
-      );
-    }
-    if (
-      allowSanitizationBypassAndThrow(
-        unsafeResourceUrl,
-        'ResourceURL' /* BypassType.ResourceUrl */
-      )
-    ) {
-      return trustedScriptURLFromStringBypass(
-        unwrapSafeValue(unsafeResourceUrl)
-      );
-    }
-    throw new RuntimeError(
-      904 /* RuntimeErrorCode.UNSAFE_VALUE_IN_RESOURCE_URL */,
-      ngDevMode &&
-        `unsafe value used in a resource URL context (see ${XSS_SECURITY_URL})`
-    );
-  }
-  /**
-   * A `script` sanitizer which only lets trusted javascript through.
-   *
-   * This passes only `script`s marked trusted by calling {@link
-   * bypassSanitizationTrustScript}.
-   *
-   * @param unsafeScript untrusted `script`, typically from the user.
-   * @returns `url` string which is safe to bind to the `<script>` element such as `<img src>`,
-   * because only trusted `scripts` have been allowed to pass.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeScript(unsafeScript) {
-    const sanitizer = getSanitizer();
-    if (sanitizer) {
-      return trustedScriptFromStringBypass(
-        sanitizer.sanitize(exports.SecurityContext.SCRIPT, unsafeScript) || ''
-      );
-    }
-    if (
-      allowSanitizationBypassAndThrow(
-        unsafeScript,
-        'Script' /* BypassType.Script */
-      )
-    ) {
-      return trustedScriptFromStringBypass(unwrapSafeValue(unsafeScript));
-    }
-    throw new RuntimeError(
-      905 /* RuntimeErrorCode.UNSAFE_VALUE_IN_SCRIPT */,
-      ngDevMode && 'unsafe value used in a script context'
-    );
-  }
-  /**
-   * A template tag function for promoting the associated constant literal to a
-   * TrustedHTML. Interpolation is explicitly not allowed.
-   *
-   * @param html constant template literal containing trusted HTML.
-   * @returns TrustedHTML wrapping `html`.
-   *
-   * @security This is a security-sensitive function and should only be used to
-   * convert constant values of attributes and properties found in
-   * application-provided Angular templates to TrustedHTML.
-   *
-   * @codeGenApi
-   */
-  function ɵɵtrustConstantHtml(html) {
-    // The following runtime check ensures that the function was called as a
-    // template tag (e.g. ɵɵtrustConstantHtml`content`), without any interpolation
-    // (e.g. not ɵɵtrustConstantHtml`content ${variable}`). A TemplateStringsArray
-    // is an array with a `raw` property that is also an array. The associated
-    // template literal has no interpolation if and only if the length of the
-    // TemplateStringsArray is 1.
-    if (
-      ngDevMode &&
-      (!Array.isArray(html) || !Array.isArray(html.raw) || html.length !== 1)
-    ) {
-      throw new Error(
-        `Unexpected interpolation in trusted HTML constant: ${html.join('?')}`
-      );
-    }
-    return trustedHTMLFromString(html[0]);
-  }
-  /**
-   * A template tag function for promoting the associated constant literal to a
-   * TrustedScriptURL. Interpolation is explicitly not allowed.
-   *
-   * @param url constant template literal containing a trusted script URL.
-   * @returns TrustedScriptURL wrapping `url`.
-   *
-   * @security This is a security-sensitive function and should only be used to
-   * convert constant values of attributes and properties found in
-   * application-provided Angular templates to TrustedScriptURL.
-   *
-   * @codeGenApi
-   */
-  function ɵɵtrustConstantResourceUrl(url) {
-    // The following runtime check ensures that the function was called as a
-    // template tag (e.g. ɵɵtrustConstantResourceUrl`content`), without any
-    // interpolation (e.g. not ɵɵtrustConstantResourceUrl`content ${variable}`). A
-    // TemplateStringsArray is an array with a `raw` property that is also an
-    // array. The associated template literal has no interpolation if and only if
-    // the length of the TemplateStringsArray is 1.
-    if (
-      ngDevMode &&
-      (!Array.isArray(url) || !Array.isArray(url.raw) || url.length !== 1)
-    ) {
-      throw new Error(
-        `Unexpected interpolation in trusted URL constant: ${url.join('?')}`
-      );
-    }
-    return trustedScriptURLFromString(url[0]);
-  }
-  /**
-   * Detects which sanitizer to use for URL property, based on tag name and prop name.
-   *
-   * The rules are based on the RESOURCE_URL context config from
-   * `packages/compiler/src/schema/dom_security_schema.ts`.
-   * If tag and prop names don't match Resource URL schema, use URL sanitizer.
-   */
-  function getUrlSanitizer(tag, prop) {
-    if (
-      (prop === 'src' &&
-        (tag === 'embed' ||
-          tag === 'frame' ||
-          tag === 'iframe' ||
-          tag === 'media' ||
-          tag === 'script')) ||
-      (prop === 'href' && (tag === 'base' || tag === 'link'))
-    ) {
-      return ɵɵsanitizeResourceUrl;
-    }
-    return ɵɵsanitizeUrl;
-  }
-  /**
-   * Sanitizes URL, selecting sanitizer function based on tag and property names.
-   *
-   * This function is used in case we can't define security context at compile time, when only prop
-   * name is available. This happens when we generate host bindings for Directives/Components. The
-   * host element is unknown at compile time, so we defer calculation of specific sanitizer to
-   * runtime.
-   *
-   * @param unsafeUrl untrusted `url`, typically from the user.
-   * @param tag target element tag name.
-   * @param prop name of the property that contains the value.
-   * @returns `url` string which is safe to bind.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsanitizeUrlOrResourceUrl(unsafeUrl, tag, prop) {
-    return getUrlSanitizer(tag, prop)(unsafeUrl);
-  }
-  function validateAgainstEventProperties(name) {
-    if (name.toLowerCase().startsWith('on')) {
-      const errorMessage =
-        `Binding to event property '${name}' is disallowed for security reasons, ` +
-        `please use (${name.slice(2)})=...` +
-        `\nIf '${name}' is a directive input, make sure the directive is imported by the` +
-        ` current module.`;
-      throw new RuntimeError(
-        306 /* RuntimeErrorCode.INVALID_EVENT_BINDING */,
-        errorMessage
-      );
-    }
-  }
-  function validateAgainstEventAttributes(name) {
-    if (name.toLowerCase().startsWith('on')) {
-      const errorMessage =
-        `Binding to event attribute '${name}' is disallowed for security reasons, ` +
-        `please use (${name.slice(2)})=...`;
-      throw new RuntimeError(
-        306 /* RuntimeErrorCode.INVALID_EVENT_BINDING */,
-        errorMessage
-      );
-    }
-  }
-  function getSanitizer() {
-    const lView = getLView();
-    return lView && lView[SANITIZER];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A multi-provider token for initialization functions that will run upon construction of an
-   * environment injector.
-   *
-   * @publicApi
-   */
-  const ENVIRONMENT_INITIALIZER = new InjectionToken('ENVIRONMENT_INITIALIZER');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An InjectionToken that gets the current `Injector` for `createInjector()`-style injectors.
-   *
-   * Requesting this token instead of `Injector` allows `StaticInjector` to be tree-shaken from a
-   * project.
-   *
-   * @publicApi
-   */
-  const INJECTOR = new InjectionToken(
-    'INJECTOR',
-    // Disable tslint because this is const enum which gets inlined not top level prop access.
-    // tslint:disable-next-line: no-toplevel-property-access
-    -1 /* InjectorMarkers.Injector */
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const INJECTOR_DEF_TYPES = new InjectionToken('INJECTOR_DEF_TYPES');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class NullInjector {
-    get(token, notFoundValue = THROW_IF_NOT_FOUND) {
-      if (notFoundValue === THROW_IF_NOT_FOUND) {
-        const error = new Error(
-          `NullInjectorError: No provider for ${stringify(token)}!`
-        );
-        error.name = 'NullInjectorError';
-        throw error;
-      }
-      return notFoundValue;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Wrap an array of `Provider`s into `EnvironmentProviders`, preventing them from being accidentally
-   * referenced in `@Component in a component injector.
-   */
-  function makeEnvironmentProviders(providers) {
-    return {
-      ɵproviders: providers,
-    };
-  }
-  /**
-   * Collects providers from all NgModules and standalone components, including transitively imported
-   * ones.
-   *
-   * Providers extracted via `importProvidersFrom` are only usable in an application injector or
-   * another environment injector (such as a route injector). They should not be used in component
-   * providers.
-   *
-   * More information about standalone components can be found in [this
-   * guide](guide/standalone-components).
-   *
-   * @usageNotes
-   * The results of the `importProvidersFrom` call can be used in the `bootstrapApplication` call:
-   *
-   * ```typescript
-   * await bootstrapApplication(RootComponent, {
-   *   providers: [
-   *     importProvidersFrom(NgModuleOne, NgModuleTwo)
-   *   ]
-   * });
-   * ```
-   *
-   * You can also use the `importProvidersFrom` results in the `providers` field of a route, when a
-   * standalone component is used:
-   *
-   * ```typescript
-   * export const ROUTES: Route[] = [
-   *   {
-   *     path: 'foo',
-   *     providers: [
-   *       importProvidersFrom(NgModuleOne, NgModuleTwo)
-   *     ],
-   *     component: YourStandaloneComponent
-   *   }
-   * ];
-   * ```
-   *
-   * @returns Collected providers from the specified list of types.
-   * @publicApi
-   */
-  function importProvidersFrom(...sources) {
-    return {
-      ɵproviders: internalImportProvidersFrom(true, sources),
-      ɵfromNgModule: true,
-    };
-  }
-  function internalImportProvidersFrom(checkForStandaloneCmp, ...sources) {
-    const providersOut = [];
-    const dedup = new Set(); // already seen types
-    let injectorTypesWithProviders;
-    deepForEach(sources, (source) => {
-      if (
-        (typeof ngDevMode === 'undefined' || ngDevMode) &&
-        checkForStandaloneCmp
-      ) {
-        const cmpDef = getComponentDef(source);
-        if (cmpDef === null || cmpDef === void 0 ? void 0 : cmpDef.standalone) {
-          throw new RuntimeError(
-            800 /* RuntimeErrorCode.IMPORT_PROVIDERS_FROM_STANDALONE */,
-            `Importing providers supports NgModule or ModuleWithProviders but got a standalone component "${stringifyForError(
-              source
-            )}"`
-          );
-        }
-      }
-      // Narrow `source` to access the internal type analogue for `ModuleWithProviders`.
-      const internalSource = source;
-      if (walkProviderTree(internalSource, providersOut, [], dedup)) {
-        injectorTypesWithProviders || (injectorTypesWithProviders = []);
-        injectorTypesWithProviders.push(internalSource);
-      }
-    });
-    // Collect all providers from `ModuleWithProviders` types.
-    if (injectorTypesWithProviders !== undefined) {
-      processInjectorTypesWithProviders(
-        injectorTypesWithProviders,
-        providersOut
-      );
-    }
-    return providersOut;
-  }
-  /**
-   * Collects all providers from the list of `ModuleWithProviders` and appends them to the provided
-   * array.
-   */
-  function processInjectorTypesWithProviders(typesWithProviders, providersOut) {
-    for (let i = 0; i < typesWithProviders.length; i++) {
-      const { ngModule, providers } = typesWithProviders[i];
-      deepForEachProvider(providers, (provider) => {
-        ngDevMode &&
-          validateProvider(provider, providers || EMPTY_ARRAY, ngModule);
-        providersOut.push(provider);
-      });
-    }
-  }
-  /**
-   * The logic visits an `InjectorType`, an `InjectorTypeWithProviders`, or a standalone
-   * `ComponentType`, and all of its transitive providers and collects providers.
-   *
-   * If an `InjectorTypeWithProviders` that declares providers besides the type is specified,
-   * the function will return "true" to indicate that the providers of the type definition need
-   * to be processed. This allows us to process providers of injector types after all imports of
-   * an injector definition are processed. (following View Engine semantics: see FW-1349)
-   */
-  function walkProviderTree(container, providersOut, parents, dedup) {
-    container = resolveForwardRef(container);
-    if (!container) return false;
-    // The actual type which had the definition. Usually `container`, but may be an unwrapped type
-    // from `InjectorTypeWithProviders`.
-    let defType = null;
-    let injDef = getInjectorDef(container);
-    const cmpDef = !injDef && getComponentDef(container);
-    if (!injDef && !cmpDef) {
-      // `container` is not an injector type or a component type. It might be:
-      //  * An `InjectorTypeWithProviders` that wraps an injector type.
-      //  * A standalone directive or pipe that got pulled in from a standalone component's
-      //    dependencies.
-      // Try to unwrap it as an `InjectorTypeWithProviders` first.
-      const ngModule = container.ngModule;
-      injDef = getInjectorDef(ngModule);
-      if (injDef) {
-        defType = ngModule;
-      } else {
-        // Not a component or injector type, so ignore it.
-        return false;
-      }
-    } else if (cmpDef && !cmpDef.standalone) {
-      return false;
-    } else {
-      defType = container;
-    }
-    // Check for circular dependencies.
-    if (ngDevMode && parents.indexOf(defType) !== -1) {
-      const defName = stringify(defType);
-      const path = parents.map(stringify);
-      throwCyclicDependencyError(defName, path);
-    }
-    // Check for multiple imports of the same module
-    const isDuplicate = dedup.has(defType);
-    if (cmpDef) {
-      if (isDuplicate) {
-        // This component definition has already been processed.
-        return false;
-      }
-      dedup.add(defType);
-      if (cmpDef.dependencies) {
-        const deps =
-          typeof cmpDef.dependencies === 'function'
-            ? cmpDef.dependencies()
-            : cmpDef.dependencies;
-        for (const dep of deps) {
-          walkProviderTree(dep, providersOut, parents, dedup);
-        }
-      }
-    } else if (injDef) {
-      // First, include providers from any imports.
-      if (injDef.imports != null && !isDuplicate) {
-        // Before processing defType's imports, add it to the set of parents. This way, if it ends
-        // up deeply importing itself, this can be detected.
-        ngDevMode && parents.push(defType);
-        // Add it to the set of dedups. This way we can detect multiple imports of the same module
-        dedup.add(defType);
-        let importTypesWithProviders;
-        try {
-          deepForEach(injDef.imports, (imported) => {
-            if (walkProviderTree(imported, providersOut, parents, dedup)) {
-              importTypesWithProviders || (importTypesWithProviders = []);
-              // If the processed import is an injector type with providers, we store it in the
-              // list of import types with providers, so that we can process those afterwards.
-              importTypesWithProviders.push(imported);
-            }
-          });
-        } finally {
-          // Remove it from the parents set when finished.
-          ngDevMode && parents.pop();
-        }
-        // Imports which are declared with providers (TypeWithProviders) need to be processed
-        // after all imported modules are processed. This is similar to how View Engine
-        // processes/merges module imports in the metadata resolver. See: FW-1349.
-        if (importTypesWithProviders !== undefined) {
-          processInjectorTypesWithProviders(
-            importTypesWithProviders,
-            providersOut
-          );
-        }
-      }
-      if (!isDuplicate) {
-        // Track the InjectorType and add a provider for it.
-        // It's important that this is done after the def's imports.
-        const factory = getFactoryDef(defType) || (() => new defType());
-        // Append extra providers to make more info available for consumers (to retrieve an injector
-        // type), as well as internally (to calculate an injection scope correctly and eagerly
-        // instantiate a `defType` when an injector is created).
-        providersOut.push(
-          // Provider to create `defType` using its factory.
-          { provide: defType, useFactory: factory, deps: EMPTY_ARRAY },
-          // Make this `defType` available to an internal logic that calculates injector scope.
-          { provide: INJECTOR_DEF_TYPES, useValue: defType, multi: true },
-          // Provider to eagerly instantiate `defType` via `ENVIRONMENT_INITIALIZER`.
-          {
-            provide: ENVIRONMENT_INITIALIZER,
-            useValue: () => ɵɵinject(defType),
-            multi: true,
-          } //
-        );
-      }
-      // Next, include providers listed on the definition itself.
-      const defProviders = injDef.providers;
-      if (defProviders != null && !isDuplicate) {
-        const injectorType = container;
-        deepForEachProvider(defProviders, (provider) => {
-          ngDevMode && validateProvider(provider, defProviders, injectorType);
-          providersOut.push(provider);
-        });
-      }
-    } else {
-      // Should not happen, but just in case.
-      return false;
-    }
-    return defType !== container && container.providers !== undefined;
-  }
-  function validateProvider(provider, providers, containerType) {
-    if (
-      isTypeProvider(provider) ||
-      isValueProvider(provider) ||
-      isFactoryProvider(provider) ||
-      isExistingProvider(provider)
-    ) {
-      return;
-    }
-    // Here we expect the provider to be a `useClass` provider (by elimination).
-    const classRef = resolveForwardRef(
-      provider && (provider.useClass || provider.provide)
-    );
-    if (!classRef) {
-      throwInvalidProviderError(containerType, providers, provider);
-    }
-  }
-  function deepForEachProvider(providers, fn) {
-    for (let provider of providers) {
-      if (isEnvironmentProviders(provider)) {
-        provider = provider.ɵproviders;
-      }
-      if (Array.isArray(provider)) {
-        deepForEachProvider(provider, fn);
-      } else {
-        fn(provider);
-      }
-    }
-  }
-  const USE_VALUE$1 = getClosureSafeProperty({
-    provide: String,
-    useValue: getClosureSafeProperty,
-  });
-  function isValueProvider(value) {
-    return value !== null && typeof value == 'object' && USE_VALUE$1 in value;
-  }
-  function isExistingProvider(value) {
-    return !!(value && value.useExisting);
-  }
-  function isFactoryProvider(value) {
-    return !!(value && value.useFactory);
-  }
-  function isTypeProvider(value) {
-    return typeof value === 'function';
-  }
-  function isClassProvider(value) {
-    return !!value.useClass;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An internal token whose presence in an injector indicates that the injector should treat itself
-   * as a root scoped injector when processing requests for unknown tokens which may indicate
-   * they are provided in the root scope.
-   */
-  const INJECTOR_SCOPE = new InjectionToken('Set Injector scope.');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Marker which indicates that a value has not yet been created from the factory function.
-   */
-  const NOT_YET = {};
-  /**
-   * Marker which indicates that the factory function for a token is in the process of being called.
-   *
-   * If the injector is asked to inject a token with its value set to CIRCULAR, that indicates
-   * injection of a dependency has recursively attempted to inject the original token, and there is
-   * a circular dependency among the providers.
-   */
-  const CIRCULAR = {};
-  /**
-   * A lazily initialized NullInjector.
-   */
-  let NULL_INJECTOR$1 = undefined;
-  function getNullInjector() {
-    if (NULL_INJECTOR$1 === undefined) {
-      NULL_INJECTOR$1 = new NullInjector();
-    }
-    return NULL_INJECTOR$1;
-  }
-  /**
-   * An `Injector` that's part of the environment injector hierarchy, which exists outside of the
-   * component tree.
-   */
-  class EnvironmentInjector {}
-  class R3Injector extends EnvironmentInjector {
-    constructor(providers, parent, source, scopes) {
-      super();
-      this.parent = parent;
-      this.source = source;
-      this.scopes = scopes;
-      /**
-       * Map of tokens to records which contain the instances of those tokens.
-       * - `null` value implies that we don't have the record. Used by tree-shakable injectors
-       * to prevent further searches.
-       */
-      this.records = new Map();
-      /**
-       * Set of values instantiated by this injector which contain `ngOnDestroy` lifecycle hooks.
-       */
-      this._ngOnDestroyHooks = new Set();
-      this._onDestroyHooks = [];
-      this._destroyed = false;
-      // Start off by creating Records for every provider.
-      forEachSingleProvider(providers, (provider) =>
-        this.processProvider(provider)
-      );
-      // Make sure the INJECTOR token provides this injector.
-      this.records.set(INJECTOR, makeRecord(undefined, this));
-      // And `EnvironmentInjector` if the current injector is supposed to be env-scoped.
-      if (scopes.has('environment')) {
-        this.records.set(EnvironmentInjector, makeRecord(undefined, this));
-      }
-      // Detect whether this injector has the APP_ROOT_SCOPE token and thus should provide
-      // any injectable scoped to APP_ROOT_SCOPE.
-      const record = this.records.get(INJECTOR_SCOPE);
-      if (record != null && typeof record.value === 'string') {
-        this.scopes.add(record.value);
-      }
-      this.injectorDefTypes = new Set(
-        this.get(
-          INJECTOR_DEF_TYPES.multi,
-          EMPTY_ARRAY,
-          exports.InjectFlags.Self
-        )
-      );
-    }
-    /**
-     * Flag indicating that this injector was previously destroyed.
-     */
-    get destroyed() {
-      return this._destroyed;
-    }
-    /**
-     * Destroy the injector and release references to every instance or provider associated with it.
-     *
-     * Also calls the `OnDestroy` lifecycle hooks of every instance that was created for which a
-     * hook was found.
-     */
-    destroy() {
-      this.assertNotDestroyed();
-      // Set destroyed = true first, in case lifecycle hooks re-enter destroy().
-      this._destroyed = true;
-      try {
-        // Call all the lifecycle hooks.
-        for (const service of this._ngOnDestroyHooks) {
-          service.ngOnDestroy();
-        }
-        for (const hook of this._onDestroyHooks) {
-          hook();
-        }
-      } finally {
-        // Release all references.
-        this.records.clear();
-        this._ngOnDestroyHooks.clear();
-        this.injectorDefTypes.clear();
-        this._onDestroyHooks.length = 0;
-      }
-    }
-    onDestroy(callback) {
-      this._onDestroyHooks.push(callback);
-    }
-    runInContext(fn) {
-      this.assertNotDestroyed();
-      const previousInjector = setCurrentInjector(this);
-      const previousInjectImplementation = setInjectImplementation(undefined);
-      try {
-        return fn();
-      } finally {
-        setCurrentInjector(previousInjector);
-        setInjectImplementation(previousInjectImplementation);
-      }
-    }
-    get(
-      token,
-      notFoundValue = THROW_IF_NOT_FOUND,
-      flags = exports.InjectFlags.Default
-    ) {
-      this.assertNotDestroyed();
-      flags = convertToBitFlags(flags);
-      // Set the injection context.
-      const previousInjector = setCurrentInjector(this);
-      const previousInjectImplementation = setInjectImplementation(undefined);
-      try {
-        // Check for the SkipSelf flag.
-        if (!(flags & exports.InjectFlags.SkipSelf)) {
-          // SkipSelf isn't set, check if the record belongs to this injector.
-          let record = this.records.get(token);
-          if (record === undefined) {
-            // No record, but maybe the token is scoped to this injector. Look for an injectable
-            // def with a scope matching this injector.
-            const def = couldBeInjectableType(token) && getInjectableDef(token);
-            if (def && this.injectableDefInScope(def)) {
-              // Found an injectable def and it's scoped to this injector. Pretend as if it was here
-              // all along.
-              record = makeRecord(
-                injectableDefOrInjectorDefFactory(token),
-                NOT_YET
-              );
-            } else {
-              record = null;
-            }
-            this.records.set(token, record);
-          }
-          // If a record was found, get the instance for it and return it.
-          if (record != null /* NOT null || undefined */) {
-            return this.hydrate(token, record);
-          }
-        }
-        // Select the next injector based on the Self flag - if self is set, the next injector is
-        // the NullInjector, otherwise it's the parent.
-        const nextInjector = !(flags & exports.InjectFlags.Self)
-          ? this.parent
-          : getNullInjector();
-        // Set the notFoundValue based on the Optional flag - if optional is set and notFoundValue
-        // is undefined, the value is null, otherwise it's the notFoundValue.
-        notFoundValue =
-          flags & exports.InjectFlags.Optional &&
-          notFoundValue === THROW_IF_NOT_FOUND
-            ? null
-            : notFoundValue;
-        return nextInjector.get(token, notFoundValue);
-      } catch (e) {
-        if (e.name === 'NullInjectorError') {
-          const path = (e[NG_TEMP_TOKEN_PATH] = e[NG_TEMP_TOKEN_PATH] || []);
-          path.unshift(stringify(token));
-          if (previousInjector) {
-            // We still have a parent injector, keep throwing
-            throw e;
-          } else {
-            // Format & throw the final error message when we don't have any previous injector
-            return catchInjectorError(e, token, 'R3InjectorError', this.source);
-          }
-        } else {
-          throw e;
-        }
-      } finally {
-        // Lastly, restore the previous injection context.
-        setInjectImplementation(previousInjectImplementation);
-        setCurrentInjector(previousInjector);
-      }
-    }
-    /** @internal */
-    resolveInjectorInitializers() {
-      const previousInjector = setCurrentInjector(this);
-      const previousInjectImplementation = setInjectImplementation(undefined);
-      try {
-        const initializers = this.get(
-          ENVIRONMENT_INITIALIZER.multi,
-          EMPTY_ARRAY,
-          exports.InjectFlags.Self
-        );
-        if (ngDevMode && !Array.isArray(initializers)) {
-          throw new RuntimeError(
-            209 /* RuntimeErrorCode.INVALID_MULTI_PROVIDER */,
-            'Unexpected type of the `ENVIRONMENT_INITIALIZER` token value ' +
-              `(expected an array, but got ${typeof initializers}). ` +
-              'Please check that the `ENVIRONMENT_INITIALIZER` token is configured as a ' +
-              '`multi: true` provider.'
-          );
-        }
-        for (const initializer of initializers) {
-          initializer();
-        }
-      } finally {
-        setCurrentInjector(previousInjector);
-        setInjectImplementation(previousInjectImplementation);
-      }
-    }
-    toString() {
-      const tokens = [];
-      const records = this.records;
-      for (const token of records.keys()) {
-        tokens.push(stringify(token));
-      }
-      return `R3Injector[${tokens.join(', ')}]`;
-    }
-    assertNotDestroyed() {
-      if (this._destroyed) {
-        throw new RuntimeError(
-          205 /* RuntimeErrorCode.INJECTOR_ALREADY_DESTROYED */,
-          ngDevMode && 'Injector has already been destroyed.'
-        );
-      }
-    }
-    /**
-     * Process a `SingleProvider` and add it.
-     */
-    processProvider(provider) {
-      // Determine the token from the provider. Either it's its own token, or has a {provide: ...}
-      // property.
-      provider = resolveForwardRef(provider);
-      let token = isTypeProvider(provider)
-        ? provider
-        : resolveForwardRef(provider && provider.provide);
-      // Construct a `Record` for the provider.
-      const record = providerToRecord(provider);
-      if (!isTypeProvider(provider) && provider.multi === true) {
-        // If the provider indicates that it's a multi-provider, process it specially.
-        // First check whether it's been defined already.
-        let multiRecord = this.records.get(token);
-        if (multiRecord) {
-          // It has. Throw a nice error if
-          if (ngDevMode && multiRecord.multi === undefined) {
-            throwMixedMultiProviderError();
-          }
-        } else {
-          multiRecord = makeRecord(undefined, NOT_YET, true);
-          multiRecord.factory = () => injectArgs(multiRecord.multi);
-          this.records.set(token, multiRecord);
-        }
-        token = provider;
-        multiRecord.multi.push(provider);
-      } else {
-        const existing = this.records.get(token);
-        if (ngDevMode && existing && existing.multi !== undefined) {
-          throwMixedMultiProviderError();
-        }
-      }
-      this.records.set(token, record);
-    }
-    hydrate(token, record) {
-      if (ngDevMode && record.value === CIRCULAR) {
-        throwCyclicDependencyError(stringify(token));
-      } else if (record.value === NOT_YET) {
-        record.value = CIRCULAR;
-        record.value = record.factory();
-      }
-      if (
-        typeof record.value === 'object' &&
-        record.value &&
-        hasOnDestroy(record.value)
-      ) {
-        this._ngOnDestroyHooks.add(record.value);
-      }
-      return record.value;
-    }
-    injectableDefInScope(def) {
-      if (!def.providedIn) {
-        return false;
-      }
-      const providedIn = resolveForwardRef(def.providedIn);
-      if (typeof providedIn === 'string') {
-        return providedIn === 'any' || this.scopes.has(providedIn);
-      } else {
-        return this.injectorDefTypes.has(providedIn);
-      }
-    }
-  }
-  function injectableDefOrInjectorDefFactory(token) {
-    // Most tokens will have an injectable def directly on them, which specifies a factory directly.
-    const injectableDef = getInjectableDef(token);
-    const factory =
-      injectableDef !== null ? injectableDef.factory : getFactoryDef(token);
-    if (factory !== null) {
-      return factory;
-    }
-    // InjectionTokens should have an injectable def (ɵprov) and thus should be handled above.
-    // If it's missing that, it's an error.
-    if (token instanceof InjectionToken) {
-      throw new RuntimeError(
-        204 /* RuntimeErrorCode.INVALID_INJECTION_TOKEN */,
-        ngDevMode && `Token ${stringify(token)} is missing a ɵprov definition.`
-      );
-    }
-    // Undecorated types can sometimes be created if they have no constructor arguments.
-    if (token instanceof Function) {
-      return getUndecoratedInjectableFactory(token);
-    }
-    // There was no way to resolve a factory for this token.
-    throw new RuntimeError(
-      204 /* RuntimeErrorCode.INVALID_INJECTION_TOKEN */,
-      ngDevMode && 'unreachable'
-    );
-  }
-  function getUndecoratedInjectableFactory(token) {
-    // If the token has parameters then it has dependencies that we cannot resolve implicitly.
-    const paramLength = token.length;
-    if (paramLength > 0) {
-      const args = newArray(paramLength, '?');
-      throw new RuntimeError(
-        204 /* RuntimeErrorCode.INVALID_INJECTION_TOKEN */,
-        ngDevMode &&
-          `Can't resolve all parameters for ${stringify(token)}: (${args.join(
-            ', '
-          )}).`
-      );
-    }
-    // The constructor function appears to have no parameters.
-    // This might be because it inherits from a super-class. In which case, use an injectable
-    // def from an ancestor if there is one.
-    // Otherwise this really is a simple class with no dependencies, so return a factory that
-    // just instantiates the zero-arg constructor.
-    const inheritedInjectableDef = getInheritedInjectableDef(token);
-    if (inheritedInjectableDef !== null) {
-      return () => inheritedInjectableDef.factory(token);
-    } else {
-      return () => new token();
-    }
-  }
-  function providerToRecord(provider) {
-    if (isValueProvider(provider)) {
-      return makeRecord(undefined, provider.useValue);
-    } else {
-      const factory = providerToFactory(provider);
-      return makeRecord(factory, NOT_YET);
-    }
-  }
-  /**
-   * Converts a `SingleProvider` into a factory function.
-   *
-   * @param provider provider to convert to factory
-   */
-  function providerToFactory(provider, ngModuleType, providers) {
-    let factory = undefined;
-    if (ngDevMode && isEnvironmentProviders(provider)) {
-      throwInvalidProviderError(undefined, providers, provider);
-    }
-    if (isTypeProvider(provider)) {
-      const unwrappedProvider = resolveForwardRef(provider);
-      return (
-        getFactoryDef(unwrappedProvider) ||
-        injectableDefOrInjectorDefFactory(unwrappedProvider)
-      );
-    } else {
-      if (isValueProvider(provider)) {
-        factory = () => resolveForwardRef(provider.useValue);
-      } else if (isFactoryProvider(provider)) {
-        factory = () => provider.useFactory(...injectArgs(provider.deps || []));
-      } else if (isExistingProvider(provider)) {
-        factory = () => ɵɵinject(resolveForwardRef(provider.useExisting));
-      } else {
-        const classRef = resolveForwardRef(
-          provider && (provider.useClass || provider.provide)
-        );
-        if (ngDevMode && !classRef) {
-          throwInvalidProviderError(ngModuleType, providers, provider);
-        }
-        if (hasDeps(provider)) {
-          factory = () => new classRef(...injectArgs(provider.deps));
-        } else {
-          return (
-            getFactoryDef(classRef) ||
-            injectableDefOrInjectorDefFactory(classRef)
-          );
-        }
-      }
-    }
-    return factory;
-  }
-  function makeRecord(factory, value, multi = false) {
-    return {
-      factory: factory,
-      value: value,
-      multi: multi ? [] : undefined,
-    };
-  }
-  function hasDeps(value) {
-    return !!value.deps;
-  }
-  function hasOnDestroy(value) {
-    return (
-      value !== null &&
-      typeof value === 'object' &&
-      typeof value.ngOnDestroy === 'function'
-    );
-  }
-  function couldBeInjectableType(value) {
-    return (
-      typeof value === 'function' ||
-      (typeof value === 'object' && value instanceof InjectionToken)
-    );
-  }
-  function forEachSingleProvider(providers, fn) {
-    for (const provider of providers) {
-      if (Array.isArray(provider)) {
-        forEachSingleProvider(provider, fn);
-      } else if (provider && isEnvironmentProviders(provider)) {
-        forEachSingleProvider(provider.ɵproviders, fn);
-      } else {
-        fn(provider);
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents a component created by a `ComponentFactory`.
-   * Provides access to the component instance and related objects,
-   * and provides the means of destroying the instance.
-   *
-   * @publicApi
-   */
-  class ComponentRef$1 {}
-  /**
-   * Base class for a factory that can create a component dynamically.
-   * Instantiate a factory for a given type of component with `resolveComponentFactory()`.
-   * Use the resulting `ComponentFactory.create()` method to create a component of that type.
-   *
-   * @see [Dynamic Components](guide/dynamic-component-loader)
-   *
-   * @publicApi
-   *
-   * @deprecated Angular no longer requires Component factories. Please use other APIs where
-   *     Component class can be used directly.
-   */
-  class ComponentFactory$1 {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function noComponentFactoryError(component) {
-    const error = Error(
-      `No component factory found for ${stringify(
-        component
-      )}. Did you add it to @NgModule.entryComponents?`
-    );
-    error[ERROR_COMPONENT] = component;
-    return error;
-  }
-  const ERROR_COMPONENT = 'ngComponent';
-  class _NullComponentFactoryResolver {
-    resolveComponentFactory(component) {
-      throw noComponentFactoryError(component);
-    }
-  }
-  /**
-   * A simple registry that maps `Components` to generated `ComponentFactory` classes
-   * that can be used to create instances of components.
-   * Use to obtain the factory for a given component type,
-   * then use the factory's `create()` method to create a component of that type.
-   *
-   * Note: since v13, dynamic component creation via
-   * [`ViewContainerRef.createComponent`](api/core/ViewContainerRef#createComponent)
-   * does **not** require resolving component factory: component class can be used directly.
-   *
-   * @publicApi
-   *
-   * @deprecated Angular no longer requires Component factories. Please use other APIs where
-   *     Component class can be used directly.
-   */
-  class ComponentFactoryResolver$1 {}
-  ComponentFactoryResolver$1.NULL =
-    /* @__PURE__ */ new _NullComponentFactoryResolver();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Creates an ElementRef from the most recent node.
-   *
-   * @returns The ElementRef instance to use
-   */
-  function injectElementRef() {
-    return createElementRef(getCurrentTNode(), getLView());
-  }
-  /**
-   * Creates an ElementRef given a node.
-   *
-   * @param tNode The node for which you'd like an ElementRef
-   * @param lView The view to which the node belongs
-   * @returns The ElementRef instance to use
-   */
-  function createElementRef(tNode, lView) {
-    return new ElementRef(getNativeByTNode(tNode, lView));
-  }
-  /**
-   * A wrapper around a native element inside of a View.
-   *
-   * An `ElementRef` is backed by a render-specific element. In the browser, this is usually a DOM
-   * element.
-   *
-   * @security Permitting direct access to the DOM can make your application more vulnerable to
-   * XSS attacks. Carefully review any use of `ElementRef` in your code. For more detail, see the
-   * [Security Guide](https://g.co/ng/security).
-   *
-   * @publicApi
-   */
-  // Note: We don't expose things like `Injector`, `ViewContainer`, ... here,
-  // i.e. users have to ask for what they need. With that, we can build better analysis tools
-  // and could do better codegen in the future.
-  class ElementRef {
-    constructor(nativeElement) {
-      this.nativeElement = nativeElement;
-    }
-  }
-  /**
-   * @internal
-   * @nocollapse
-   */
-  ElementRef.__NG_ELEMENT_ID__ = injectElementRef;
-  /**
-   * Unwraps `ElementRef` and return the `nativeElement`.
-   *
-   * @param value value to unwrap
-   * @returns `nativeElement` if `ElementRef` otherwise returns value as is.
-   */
-  function unwrapElementRef(value) {
-    return value instanceof ElementRef ? value.nativeElement : value;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  new InjectionToken('Renderer2Interceptor');
-  /**
-   * Creates and initializes a custom renderer that implements the `Renderer2` base class.
-   *
-   * @publicApi
-   */
-  class RendererFactory2 {}
-  /**
-   * Extend this base class to implement custom rendering. By default, Angular
-   * renders a template into DOM. You can use custom rendering to intercept
-   * rendering calls, or to render to something other than DOM.
-   *
-   * Create your custom renderer using `RendererFactory2`.
-   *
-   * Use a custom renderer to bypass Angular's templating and
-   * make custom UI changes that can't be expressed declaratively.
-   * For example if you need to set a property or an attribute whose name is
-   * not statically known, use the `setProperty()` or
-   * `setAttribute()` method.
-   *
-   * @publicApi
-   */
-  class Renderer2 {}
-  /**
-   * @internal
-   * @nocollapse
-   */
-  Renderer2.__NG_ELEMENT_ID__ = () => injectRenderer2();
-  /** Injects a Renderer2 for the current component. */
-  function injectRenderer2() {
-    // We need the Renderer to be based on the component that it's being injected into, however since
-    // DI happens before we've entered its view, `getLView` will return the parent view instead.
-    const lView = getLView();
-    const tNode = getCurrentTNode();
-    const nodeAtIndex = getComponentLViewByIndex(tNode.index, lView);
-    return (isLView(nodeAtIndex) ? nodeAtIndex : lView)[RENDERER];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Sanitizer is used by the views to sanitize potentially dangerous values.
-   *
-   * @publicApi
-   */
-  class Sanitizer {}
-  /** @nocollapse */
-  Sanitizer.ɵprov = ɵɵdefineInjectable({
-    token: Sanitizer,
-    providedIn: 'root',
-    factory: () => null,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description Represents the version of Angular
-   *
-   * @publicApi
-   */
-  class Version {
-    constructor(full) {
-      this.full = full;
-      this.major = full.split('.')[0];
-      this.minor = full.split('.')[1];
-      this.patch = full.split('.').slice(2).join('.');
-    }
-  }
-  /**
-   * @publicApi
-   */
-  const VERSION = new Version('15.0.1');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // This default value is when checking the hierarchy for a token.
-  //
-  // It means both:
-  // - the token is not provided by the current injector,
-  // - only the element injectors should be checked (ie do not check module injectors
-  //
-  //          mod1
-  //         /
-  //       el1   mod2
-  //         \  /
-  //         el2
-  //
-  // When requesting el2.injector.get(token), we should check in the following order and return the
-  // first found value:
-  // - el2.injector.get(token, default)
-  // - el1.injector.get(token, NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR) -> do not check the module
-  // - mod2.injector.get(token, default)
-  const NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR = {};
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const ERROR_ORIGINAL_ERROR = 'ngOriginalError';
-  function wrappedError(message, originalError) {
-    const msg = `${message} caused by: ${
-      originalError instanceof Error ? originalError.message : originalError
-    }`;
-    const error = Error(msg);
-    error[ERROR_ORIGINAL_ERROR] = originalError;
-    return error;
-  }
-  function getOriginalError(error) {
-    return error[ERROR_ORIGINAL_ERROR];
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Provides a hook for centralized exception handling.
-   *
-   * The default implementation of `ErrorHandler` prints error messages to the `console`. To
-   * intercept error handling, write a custom exception handler that replaces this default as
-   * appropriate for your app.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```
-   * class MyErrorHandler implements ErrorHandler {
-   *   handleError(error) {
-   *     // do something with the exception
-   *   }
-   * }
-   *
-   * @NgModule({
-   *   providers: [{provide: ErrorHandler, useClass: MyErrorHandler}]
-   * })
-   * class MyModule {}
-   * ```
-   *
-   * @publicApi
-   */
-  class ErrorHandler {
-    constructor() {
-      /**
-       * @internal
-       */
-      this._console = console;
-    }
-    handleError(error) {
-      const originalError = this._findOriginalError(error);
-      this._console.error('ERROR', error);
-      if (originalError) {
-        this._console.error('ORIGINAL ERROR', originalError);
-      }
-    }
-    /** @internal */
-    _findOriginalError(error) {
-      let e = error && getOriginalError(error);
-      while (e && getOriginalError(e)) {
-        e = getOriginalError(e);
-      }
-      return e || null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function normalizeDebugBindingName(name) {
-    // Attribute names with `$` (eg `x-y$`) are valid per spec, but unsupported by some browsers
-    name = camelCaseToDashCase(name.replace(/[$@]/g, '_'));
-    return `ng-reflect-${name}`;
-  }
-  const CAMEL_CASE_REGEXP = /([A-Z])/g;
-  function camelCaseToDashCase(input) {
-    return input.replace(CAMEL_CASE_REGEXP, (...m) => '-' + m[1].toLowerCase());
-  }
-  function normalizeDebugBindingValue(value) {
-    try {
-      // Limit the size of the value as otherwise the DOM just gets polluted.
-      return value != null ? value.toString().slice(0, 30) : value;
-    } catch (e) {
-      return '[ERROR] Exception while trying to serialize the value';
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   *
-   * @codeGenApi
-   */
-  function ɵɵresolveWindow(element) {
-    return element.ownerDocument.defaultView;
-  }
-  /**
-   *
-   * @codeGenApi
-   */
-  function ɵɵresolveDocument(element) {
-    return element.ownerDocument;
-  }
-  /**
-   *
-   * @codeGenApi
-   */
-  function ɵɵresolveBody(element) {
-    return element.ownerDocument.body;
-  }
-  /**
-   * The special delimiter we use to separate property names, prefixes, and suffixes
-   * in property binding metadata. See storeBindingMetadata().
-   *
-   * We intentionally use the Unicode "REPLACEMENT CHARACTER" (U+FFFD) as a delimiter
-   * because it is a very uncommon character that is unlikely to be part of a user's
-   * property names or interpolation strings. If it is in fact used in a property
-   * binding, DebugElement.properties will not return the correct value for that
-   * binding. However, there should be no runtime effect for real applications.
-   *
-   * This character is typically rendered as a question mark inside of a diamond.
-   * See https://en.wikipedia.org/wiki/Specials_(Unicode_block)
-   *
-   */
-  const INTERPOLATION_DELIMITER = `�`;
-  /**
-   * Unwrap a value which might be behind a closure (for forward declaration reasons).
-   */
-  function maybeUnwrapFn(value) {
-    if (value instanceof Function) {
-      return value();
-    } else {
-      return value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** Verifies that a given type is a Standalone Component. */
-  function assertStandaloneComponentType(type) {
-    assertComponentDef(type);
-    const componentDef = getComponentDef(type);
-    if (!componentDef.standalone) {
-      throw new RuntimeError(
-        907 /* RuntimeErrorCode.TYPE_IS_NOT_STANDALONE */,
-        `The ${stringifyForError(
-          type
-        )} component is not marked as standalone, ` +
-          `but Angular expects to have a standalone component here. ` +
-          `Please make sure the ${stringifyForError(type)} component has ` +
-          `the \`standalone: true\` flag in the decorator.`
-      );
-    }
-  }
-  /** Verifies whether a given type is a component */
-  function assertComponentDef(type) {
-    if (!getComponentDef(type)) {
-      throw new RuntimeError(
-        906 /* RuntimeErrorCode.MISSING_GENERATED_DEF */,
-        `The ${stringifyForError(type)} is not an Angular component, ` +
-          `make sure it has the \`@Component\` decorator.`
-      );
-    }
-  }
-  /** Called when there are multiple component selectors that match a given node */
-  function throwMultipleComponentError(tNode, first, second) {
-    throw new RuntimeError(
-      -300 /* RuntimeErrorCode.MULTIPLE_COMPONENTS_MATCH */,
-      `Multiple components match node with tagname ${tNode.value}: ` +
-        `${stringifyForError(first)} and ` +
-        `${stringifyForError(second)}`
-    );
-  }
-  /** Throws an ExpressionChangedAfterChecked error if checkNoChanges mode is on. */
-  function throwErrorIfNoChangesMode(
-    creationMode,
-    oldValue,
-    currValue,
-    propName
-  ) {
-    const field = propName ? ` for '${propName}'` : '';
-    let msg = `ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value${field}: '${oldValue}'. Current value: '${currValue}'.`;
-    if (creationMode) {
-      msg +=
-        ` It seems like the view has been created after its parent and its children have been dirty checked.` +
-        ` Has it been created in a change detection hook?`;
-    }
-    throw new RuntimeError(
-      -100 /* RuntimeErrorCode.EXPRESSION_CHANGED_AFTER_CHECKED */,
-      msg
-    );
-  }
-  function constructDetailsForInterpolation(
-    lView,
-    rootIndex,
-    expressionIndex,
-    meta,
-    changedValue
-  ) {
-    const [propName, prefix, ...chunks] = meta.split(INTERPOLATION_DELIMITER);
-    let oldValue = prefix,
-      newValue = prefix;
-    for (let i = 0; i < chunks.length; i++) {
-      const slotIdx = rootIndex + i;
-      oldValue += `${lView[slotIdx]}${chunks[i]}`;
-      newValue += `${
-        slotIdx === expressionIndex ? changedValue : lView[slotIdx]
-      }${chunks[i]}`;
-    }
-    return { propName, oldValue, newValue };
-  }
-  /**
-   * Constructs an object that contains details for the ExpressionChangedAfterItHasBeenCheckedError:
-   * - property name (for property bindings or interpolations)
-   * - old and new values, enriched using information from metadata
-   *
-   * More information on the metadata storage format can be found in `storePropertyBindingMetadata`
-   * function description.
-   */
-  function getExpressionChangedErrorDetails(
-    lView,
-    bindingIndex,
-    oldValue,
-    newValue
-  ) {
-    const tData = lView[TVIEW].data;
-    const metadata = tData[bindingIndex];
-    if (typeof metadata === 'string') {
-      // metadata for property interpolation
-      if (metadata.indexOf(INTERPOLATION_DELIMITER) > -1) {
-        return constructDetailsForInterpolation(
-          lView,
-          bindingIndex,
-          bindingIndex,
-          metadata,
-          newValue
-        );
-      }
-      // metadata for property binding
-      return { propName: metadata, oldValue, newValue };
-    }
-    // metadata is not available for this expression, check if this expression is a part of the
-    // property interpolation by going from the current binding index left and look for a string that
-    // contains INTERPOLATION_DELIMITER, the layout in tView.data for this case will look like this:
-    // [..., 'id�Prefix � and � suffix', null, null, null, ...]
-    if (metadata === null) {
-      let idx = bindingIndex - 1;
-      while (typeof tData[idx] !== 'string' && tData[idx + 1] === null) {
-        idx--;
-      }
-      const meta = tData[idx];
-      if (typeof meta === 'string') {
-        const matches = meta.match(new RegExp(INTERPOLATION_DELIMITER, 'g'));
-        // first interpolation delimiter separates property name from interpolation parts (in case of
-        // property interpolations), so we subtract one from total number of found delimiters
-        if (matches && matches.length - 1 > bindingIndex - idx) {
-          return constructDetailsForInterpolation(
-            lView,
-            idx,
-            bindingIndex,
-            meta,
-            newValue
-          );
-        }
-      }
-    }
-    return { propName: undefined, oldValue, newValue };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Returns an index of `classToSearch` in `className` taking token boundaries into account.
-   *
-   * `classIndexOf('AB A', 'A', 0)` will be 3 (not 0 since `AB!==A`)
-   *
-   * @param className A string containing classes (whitespace separated)
-   * @param classToSearch A class name to locate
-   * @param startingIndex Starting location of search
-   * @returns an index of the located class (or -1 if not found)
-   */
-  function classIndexOf(className, classToSearch, startingIndex) {
-    ngDevMode &&
-      assertNotEqual(classToSearch, '', 'can not look for "" string.');
-    let end = className.length;
-    while (true) {
-      const foundIndex = className.indexOf(classToSearch, startingIndex);
-      if (foundIndex === -1) return foundIndex;
-      if (
-        foundIndex === 0 ||
-        className.charCodeAt(foundIndex - 1) <= 32 /* CharCode.SPACE */
-      ) {
-        // Ensure that it has leading whitespace
-        const length = classToSearch.length;
-        if (
-          foundIndex + length === end ||
-          className.charCodeAt(foundIndex + length) <= 32 /* CharCode.SPACE */
-        ) {
-          // Ensure that it has trailing whitespace
-          return foundIndex;
-        }
-      }
-      // False positive, keep searching from where we left off.
-      startingIndex = foundIndex + 1;
-    }
-  }
-  const NG_TEMPLATE_SELECTOR = 'ng-template';
-  /**
-   * Search the `TAttributes` to see if it contains `cssClassToMatch` (case insensitive)
-   *
-   * @param attrs `TAttributes` to search through.
-   * @param cssClassToMatch class to match (lowercase)
-   * @param isProjectionMode Whether or not class matching should look into the attribute `class` in
-   *    addition to the `AttributeMarker.Classes`.
-   */
-  function isCssClassMatching(attrs, cssClassToMatch, isProjectionMode) {
-    // TODO(misko): The fact that this function needs to know about `isProjectionMode` seems suspect.
-    // It is strange to me that sometimes the class information comes in form of `class` attribute
-    // and sometimes in form of `AttributeMarker.Classes`. Some investigation is needed to determine
-    // if that is the right behavior.
-    ngDevMode &&
-      assertEqual(
-        cssClassToMatch,
-        cssClassToMatch.toLowerCase(),
-        'Class name expected to be lowercase.'
-      );
-    let i = 0;
-    while (i < attrs.length) {
-      let item = attrs[i++];
-      if (isProjectionMode && item === 'class') {
-        item = attrs[i];
-        if (classIndexOf(item.toLowerCase(), cssClassToMatch, 0) !== -1) {
-          return true;
-        }
-      } else if (item === 1 /* AttributeMarker.Classes */) {
-        // We found the classes section. Start searching for the class.
-        while (i < attrs.length && typeof (item = attrs[i++]) == 'string') {
-          // while we have strings
-          if (item.toLowerCase() === cssClassToMatch) return true;
-        }
-        return false;
-      }
-    }
-    return false;
-  }
-  /**
-   * Checks whether the `tNode` represents an inline template (e.g. `*ngFor`).
-   *
-   * @param tNode current TNode
-   */
-  function isInlineTemplate(tNode) {
-    return (
-      tNode.type === 4 /* TNodeType.Container */ &&
-      tNode.value !== NG_TEMPLATE_SELECTOR
-    );
-  }
-  /**
-   * Function that checks whether a given tNode matches tag-based selector and has a valid type.
-   *
-   * Matching can be performed in 2 modes: projection mode (when we project nodes) and regular
-   * directive matching mode:
-   * - in the "directive matching" mode we do _not_ take TContainer's tagName into account if it is
-   * different from NG_TEMPLATE_SELECTOR (value different from NG_TEMPLATE_SELECTOR indicates that a
-   * tag name was extracted from * syntax so we would match the same directive twice);
-   * - in the "projection" mode, we use a tag name potentially extracted from the * syntax processing
-   * (applicable to TNodeType.Container only).
-   */
-  function hasTagAndTypeMatch(tNode, currentSelector, isProjectionMode) {
-    const tagNameToCompare =
-      tNode.type === 4 /* TNodeType.Container */ && !isProjectionMode
-        ? NG_TEMPLATE_SELECTOR
-        : tNode.value;
-    return currentSelector === tagNameToCompare;
-  }
-  /**
-   * A utility function to match an Ivy node static data against a simple CSS selector
-   *
-   * @param node static data of the node to match
-   * @param selector The selector to try matching against the node.
-   * @param isProjectionMode if `true` we are matching for content projection, otherwise we are doing
-   * directive matching.
-   * @returns true if node matches the selector.
-   */
-  function isNodeMatchingSelector(tNode, selector, isProjectionMode) {
-    ngDevMode && assertDefined(selector[0], 'Selector should have a tag name');
-    let mode = 4; /* SelectorFlags.ELEMENT */
-    const nodeAttrs = tNode.attrs || [];
-    // Find the index of first attribute that has no value, only a name.
-    const nameOnlyMarkerIdx = getNameOnlyMarkerIndex(nodeAttrs);
-    // When processing ":not" selectors, we skip to the next ":not" if the
-    // current one doesn't match
-    let skipToNextSelector = false;
-    for (let i = 0; i < selector.length; i++) {
-      const current = selector[i];
-      if (typeof current === 'number') {
-        // If we finish processing a :not selector and it hasn't failed, return false
-        if (!skipToNextSelector && !isPositive(mode) && !isPositive(current)) {
-          return false;
-        }
-        // If we are skipping to the next :not() and this mode flag is positive,
-        // it's a part of the current :not() selector, and we should keep skipping
-        if (skipToNextSelector && isPositive(current)) continue;
-        skipToNextSelector = false;
-        mode = current | (mode & 1) /* SelectorFlags.NOT */;
-        continue;
-      }
-      if (skipToNextSelector) continue;
-      if (mode & 4 /* SelectorFlags.ELEMENT */) {
-        mode =
-          2 /* SelectorFlags.ATTRIBUTE */ | (mode & 1) /* SelectorFlags.NOT */;
-        if (
-          (current !== '' &&
-            !hasTagAndTypeMatch(tNode, current, isProjectionMode)) ||
-          (current === '' && selector.length === 1)
-        ) {
-          if (isPositive(mode)) return false;
-          skipToNextSelector = true;
-        }
-      } else {
-        const selectorAttrValue =
-          mode & 8 /* SelectorFlags.CLASS */ ? current : selector[++i];
-        // special case for matching against classes when a tNode has been instantiated with
-        // class and style values as separate attribute values (e.g. ['title', CLASS, 'foo'])
-        if (mode & 8 /* SelectorFlags.CLASS */ && tNode.attrs !== null) {
-          if (
-            !isCssClassMatching(
-              tNode.attrs,
-              selectorAttrValue,
-              isProjectionMode
-            )
-          ) {
-            if (isPositive(mode)) return false;
-            skipToNextSelector = true;
-          }
-          continue;
-        }
-        const attrName = mode & 8 /* SelectorFlags.CLASS */ ? 'class' : current;
-        const attrIndexInNode = findAttrIndexInNode(
-          attrName,
-          nodeAttrs,
-          isInlineTemplate(tNode),
-          isProjectionMode
-        );
-        if (attrIndexInNode === -1) {
-          if (isPositive(mode)) return false;
-          skipToNextSelector = true;
-          continue;
-        }
-        if (selectorAttrValue !== '') {
-          let nodeAttrValue;
-          if (attrIndexInNode > nameOnlyMarkerIdx) {
-            nodeAttrValue = '';
-          } else {
-            ngDevMode &&
-              assertNotEqual(
-                nodeAttrs[attrIndexInNode],
-                0 /* AttributeMarker.NamespaceURI */,
-                'We do not match directives on namespaced attributes'
-              );
-            // we lowercase the attribute value to be able to match
-            // selectors without case-sensitivity
-            // (selectors are already in lowercase when generated)
-            nodeAttrValue = nodeAttrs[attrIndexInNode + 1].toLowerCase();
-          }
-          const compareAgainstClassName =
-            mode & 8 /* SelectorFlags.CLASS */ ? nodeAttrValue : null;
-          if (
-            (compareAgainstClassName &&
-              classIndexOf(compareAgainstClassName, selectorAttrValue, 0) !==
-                -1) ||
-            (mode & 2 /* SelectorFlags.ATTRIBUTE */ &&
-              selectorAttrValue !== nodeAttrValue)
-          ) {
-            if (isPositive(mode)) return false;
-            skipToNextSelector = true;
-          }
-        }
-      }
-    }
-    return isPositive(mode) || skipToNextSelector;
-  }
-  function isPositive(mode) {
-    return (mode & 1) /* SelectorFlags.NOT */ === 0;
-  }
-  /**
-   * Examines the attribute's definition array for a node to find the index of the
-   * attribute that matches the given `name`.
-   *
-   * NOTE: This will not match namespaced attributes.
-   *
-   * Attribute matching depends upon `isInlineTemplate` and `isProjectionMode`.
-   * The following table summarizes which types of attributes we attempt to match:
-   *
-   * ===========================================================================================================
-   * Modes                   | Normal Attributes | Bindings Attributes | Template Attributes | I18n
-   * Attributes
-   * ===========================================================================================================
-   * Inline + Projection     | YES               | YES                 | NO                  | YES
-   * -----------------------------------------------------------------------------------------------------------
-   * Inline + Directive      | NO                | NO                  | YES                 | NO
-   * -----------------------------------------------------------------------------------------------------------
-   * Non-inline + Projection | YES               | YES                 | NO                  | YES
-   * -----------------------------------------------------------------------------------------------------------
-   * Non-inline + Directive  | YES               | YES                 | NO                  | YES
-   * ===========================================================================================================
-   *
-   * @param name the name of the attribute to find
-   * @param attrs the attribute array to examine
-   * @param isInlineTemplate true if the node being matched is an inline template (e.g. `*ngFor`)
-   * rather than a manually expanded template node (e.g `<ng-template>`).
-   * @param isProjectionMode true if we are matching against content projection otherwise we are
-   * matching against directives.
-   */
-  function findAttrIndexInNode(
-    name,
-    attrs,
-    isInlineTemplate,
-    isProjectionMode
-  ) {
-    if (attrs === null) return -1;
-    let i = 0;
-    if (isProjectionMode || !isInlineTemplate) {
-      let bindingsMode = false;
-      while (i < attrs.length) {
-        const maybeAttrName = attrs[i];
-        if (maybeAttrName === name) {
-          return i;
-        } else if (
-          maybeAttrName === 3 /* AttributeMarker.Bindings */ ||
-          maybeAttrName === 6 /* AttributeMarker.I18n */
-        ) {
-          bindingsMode = true;
-        } else if (
-          maybeAttrName === 1 /* AttributeMarker.Classes */ ||
-          maybeAttrName === 2 /* AttributeMarker.Styles */
-        ) {
-          let value = attrs[++i];
-          // We should skip classes here because we have a separate mechanism for
-          // matching classes in projection mode.
-          while (typeof value === 'string') {
-            value = attrs[++i];
-          }
-          continue;
-        } else if (maybeAttrName === 4 /* AttributeMarker.Template */) {
-          // We do not care about Template attributes in this scenario.
-          break;
-        } else if (maybeAttrName === 0 /* AttributeMarker.NamespaceURI */) {
-          // Skip the whole namespaced attribute and value. This is by design.
-          i += 4;
-          continue;
-        }
-        // In binding mode there are only names, rather than name-value pairs.
-        i += bindingsMode ? 1 : 2;
-      }
-      // We did not match the attribute
-      return -1;
-    } else {
-      return matchTemplateAttribute(attrs, name);
-    }
-  }
-  function isNodeMatchingSelectorList(
-    tNode,
-    selector,
-    isProjectionMode = false
-  ) {
-    for (let i = 0; i < selector.length; i++) {
-      if (isNodeMatchingSelector(tNode, selector[i], isProjectionMode)) {
-        return true;
-      }
-    }
-    return false;
-  }
-  function getProjectAsAttrValue(tNode) {
-    const nodeAttrs = tNode.attrs;
-    if (nodeAttrs != null) {
-      const ngProjectAsAttrIdx = nodeAttrs.indexOf(
-        5 /* AttributeMarker.ProjectAs */
-      );
-      // only check for ngProjectAs in attribute names, don't accidentally match attribute's value
-      // (attribute names are stored at even indexes)
-      if ((ngProjectAsAttrIdx & 1) === 0) {
-        return nodeAttrs[ngProjectAsAttrIdx + 1];
-      }
-    }
-    return null;
-  }
-  function getNameOnlyMarkerIndex(nodeAttrs) {
-    for (let i = 0; i < nodeAttrs.length; i++) {
-      const nodeAttr = nodeAttrs[i];
-      if (isNameOnlyAttributeMarker(nodeAttr)) {
-        return i;
-      }
-    }
-    return nodeAttrs.length;
-  }
-  function matchTemplateAttribute(attrs, name) {
-    let i = attrs.indexOf(4 /* AttributeMarker.Template */);
-    if (i > -1) {
-      i++;
-      while (i < attrs.length) {
-        const attr = attrs[i];
-        // Return in case we checked all template attrs and are switching to the next section in the
-        // attrs array (that starts with a number that represents an attribute marker).
-        if (typeof attr === 'number') return -1;
-        if (attr === name) return i;
-        i++;
-      }
-    }
-    return -1;
-  }
-  /**
-   * Checks whether a selector is inside a CssSelectorList
-   * @param selector Selector to be checked.
-   * @param list List in which to look for the selector.
-   */
-  function isSelectorInSelectorList(selector, list) {
-    selectorListLoop: for (let i = 0; i < list.length; i++) {
-      const currentSelectorInList = list[i];
-      if (selector.length !== currentSelectorInList.length) {
-        continue;
-      }
-      for (let j = 0; j < selector.length; j++) {
-        if (selector[j] !== currentSelectorInList[j]) {
-          continue selectorListLoop;
-        }
-      }
-      return true;
-    }
-    return false;
-  }
-  function maybeWrapInNotSelector(isNegativeMode, chunk) {
-    return isNegativeMode ? ':not(' + chunk.trim() + ')' : chunk;
-  }
-  function stringifyCSSSelector(selector) {
-    let result = selector[0];
-    let i = 1;
-    let mode = 2; /* SelectorFlags.ATTRIBUTE */
-    let currentChunk = '';
-    let isNegativeMode = false;
-    while (i < selector.length) {
-      let valueOrMarker = selector[i];
-      if (typeof valueOrMarker === 'string') {
-        if (mode & 2 /* SelectorFlags.ATTRIBUTE */) {
-          const attrValue = selector[++i];
-          currentChunk +=
-            '[' +
-            valueOrMarker +
-            (attrValue.length > 0 ? '="' + attrValue + '"' : '') +
-            ']';
-        } else if (mode & 8 /* SelectorFlags.CLASS */) {
-          currentChunk += '.' + valueOrMarker;
-        } else if (mode & 4 /* SelectorFlags.ELEMENT */) {
-          currentChunk += ' ' + valueOrMarker;
-        }
-      } else {
-        //
-        // Append current chunk to the final result in case we come across SelectorFlag, which
-        // indicates that the previous section of a selector is over. We need to accumulate content
-        // between flags to make sure we wrap the chunk later in :not() selector if needed, e.g.
-        // ```
-        //  ['', Flags.CLASS, '.classA', Flags.CLASS | Flags.NOT, '.classB', '.classC']
-        // ```
-        // should be transformed to `.classA :not(.classB .classC)`.
-        //
-        // Note: for negative selector part, we accumulate content between flags until we find the
-        // next negative flag. This is needed to support a case where `:not()` rule contains more than
-        // one chunk, e.g. the following selector:
-        // ```
-        //  ['', Flags.ELEMENT | Flags.NOT, 'p', Flags.CLASS, 'foo', Flags.CLASS | Flags.NOT, 'bar']
-        // ```
-        // should be stringified to `:not(p.foo) :not(.bar)`
-        //
-        if (currentChunk !== '' && !isPositive(valueOrMarker)) {
-          result += maybeWrapInNotSelector(isNegativeMode, currentChunk);
-          currentChunk = '';
-        }
-        mode = valueOrMarker;
-        // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative
-        // mode is maintained for remaining chunks of a selector.
-        isNegativeMode = isNegativeMode || !isPositive(mode);
-      }
-      i++;
-    }
-    if (currentChunk !== '') {
-      result += maybeWrapInNotSelector(isNegativeMode, currentChunk);
-    }
-    return result;
-  }
-  /**
-   * Generates string representation of CSS selector in parsed form.
-   *
-   * ComponentDef and DirectiveDef are generated with the selector in parsed form to avoid doing
-   * additional parsing at runtime (for example, for directive matching). However in some cases (for
-   * example, while bootstrapping a component), a string version of the selector is required to query
-   * for the host element on the page. This function takes the parsed form of a selector and returns
-   * its string representation.
-   *
-   * @param selectorList selector in parsed form
-   * @returns string representation of a given selector
-   */
-  function stringifyCSSSelectorList(selectorList) {
-    return selectorList.map(stringifyCSSSelector).join(',');
-  }
-  /**
-   * Extracts attributes and classes information from a given CSS selector.
-   *
-   * This function is used while creating a component dynamically. In this case, the host element
-   * (that is created dynamically) should contain attributes and classes specified in component's CSS
-   * selector.
-   *
-   * @param selector CSS selector in parsed form (in a form of array)
-   * @returns object with `attrs` and `classes` fields that contain extracted information
-   */
-  function extractAttrsAndClassesFromSelector(selector) {
-    const attrs = [];
-    const classes = [];
-    let i = 1;
-    let mode = 2; /* SelectorFlags.ATTRIBUTE */
-    while (i < selector.length) {
-      let valueOrMarker = selector[i];
-      if (typeof valueOrMarker === 'string') {
-        if (mode === 2 /* SelectorFlags.ATTRIBUTE */) {
-          if (valueOrMarker !== '') {
-            attrs.push(valueOrMarker, selector[++i]);
-          }
-        } else if (mode === 8 /* SelectorFlags.CLASS */) {
-          classes.push(valueOrMarker);
-        }
-      } else {
-        // According to CssSelector spec, once we come across `SelectorFlags.NOT` flag, the negative
-        // mode is maintained for remaining chunks of a selector. Since attributes and classes are
-        // extracted only for "positive" part of the selector, we can stop here.
-        if (!isPositive(mode)) break;
-        mode = valueOrMarker;
-      }
-      i++;
-    }
-    return { attrs, classes };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** A special value which designates that a value has not changed. */
-  const NO_CHANGE =
-    typeof ngDevMode === 'undefined' || ngDevMode
-      ? { __brand__: 'NO_CHANGE' }
-      : {};
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Advances to an element for later binding instructions.
-   *
-   * Used in conjunction with instructions like {@link property} to act on elements with specified
-   * indices, for example those created with {@link element} or {@link elementStart}.
-   *
-   * ```ts
-   * (rf: RenderFlags, ctx: any) => {
-   *   if (rf & 1) {
-   *     text(0, 'Hello');
-   *     text(1, 'Goodbye')
-   *     element(2, 'div');
-   *   }
-   *   if (rf & 2) {
-   *     advance(2); // Advance twice to the <div>.
-   *     property('title', 'test');
-   *   }
-   *  }
-   * ```
-   * @param delta Number of elements to advance forwards by.
-   *
-   * @codeGenApi
-   */
-  function ɵɵadvance(delta) {
-    ngDevMode && assertGreaterThan(delta, 0, 'Can only advance forward');
-    selectIndexInternal(
-      getTView(),
-      getLView(),
-      getSelectedIndex() + delta,
-      !!ngDevMode && isInCheckNoChangesMode()
-    );
-  }
-  function selectIndexInternal(tView, lView, index, checkNoChangesMode) {
-    ngDevMode && assertIndexInDeclRange(lView, index);
-    // Flush the initial hooks for elements in the view that have been added up to this point.
-    // PERF WARNING: do NOT extract this to a separate function without running benchmarks
-    if (!checkNoChangesMode) {
-      const hooksInitPhaseCompleted =
-        (lView[FLAGS] & 3) /* LViewFlags.InitPhaseStateMask */ ===
-        3; /* InitPhaseState.InitPhaseCompleted */
-      if (hooksInitPhaseCompleted) {
-        const preOrderCheckHooks = tView.preOrderCheckHooks;
-        if (preOrderCheckHooks !== null) {
-          executeCheckHooks(lView, preOrderCheckHooks, index);
-        }
-      } else {
-        const preOrderHooks = tView.preOrderHooks;
-        if (preOrderHooks !== null) {
-          executeInitAndCheckHooks(
-            lView,
-            preOrderHooks,
-            0 /* InitPhaseState.OnInitHooksToBeRun */,
-            index
-          );
-        }
-      }
-    }
-    // We must set the selected index *after* running the hooks, because hooks may have side-effects
-    // that cause other template functions to run, thus updating the selected index, which is global
-    // state. If we run `setSelectedIndex` *before* we run the hooks, in some cases the selected index
-    // will be altered by the time we leave the `ɵɵadvance` instruction.
-    setSelectedIndex(index);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A mapping of the @angular/core API surface used in generated expressions to the actual symbols.
-   *
-   * This should be kept up to date with the public exports of @angular/core.
-   */
-  const angularCoreDiEnv = {
-    ɵɵdefineInjectable: ɵɵdefineInjectable,
-    ɵɵdefineInjector: ɵɵdefineInjector,
-    ɵɵinject: ɵɵinject,
-    ɵɵinvalidFactoryDep: ɵɵinvalidFactoryDep,
-    resolveForwardRef: resolveForwardRef,
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Compile an Angular injectable according to its `Injectable` metadata, and patch the resulting
-   * injectable def (`ɵprov`) onto the injectable type.
-   */
-  function compileInjectable(type, meta) {
-    let ngInjectableDef = null;
-    let ngFactoryDef = null;
-    // if NG_PROV_DEF is already defined on this class then don't overwrite it
-    if (!type.hasOwnProperty(NG_PROV_DEF)) {
-      Object.defineProperty(type, NG_PROV_DEF, {
-        get: () => {
-          if (ngInjectableDef === null) {
-            const compiler = getCompilerFacade({
-              usage: 0 /* JitCompilerUsage.Decorator */,
-              kind: 'injectable',
-              type,
-            });
-            ngInjectableDef = compiler.compileInjectable(
-              angularCoreDiEnv,
-              `ng:///${type.name}/ɵprov.js`,
-              getInjectableMetadata(type, meta)
-            );
-          }
-          return ngInjectableDef;
-        },
-      });
-    }
-    // if NG_FACTORY_DEF is already defined on this class then don't overwrite it
-    if (!type.hasOwnProperty(NG_FACTORY_DEF)) {
-      Object.defineProperty(type, NG_FACTORY_DEF, {
-        get: () => {
-          if (ngFactoryDef === null) {
-            const compiler = getCompilerFacade({
-              usage: 0 /* JitCompilerUsage.Decorator */,
-              kind: 'injectable',
-              type,
-            });
-            ngFactoryDef = compiler.compileFactory(
-              angularCoreDiEnv,
-              `ng:///${type.name}/ɵfac.js`,
-              {
-                name: type.name,
-                type,
-                typeArgumentCount: 0,
-                deps: reflectDependencies(type),
-                target: compiler.FactoryTarget.Injectable,
-              }
-            );
-          }
-          return ngFactoryDef;
-        },
-        // Leave this configurable so that the factories from directives or pipes can take precedence.
-        configurable: true,
-      });
-    }
-  }
-  const USE_VALUE = getClosureSafeProperty({
-    provide: String,
-    useValue: getClosureSafeProperty,
-  });
-  function isUseClassProvider(meta) {
-    return meta.useClass !== undefined;
-  }
-  function isUseValueProvider(meta) {
-    return USE_VALUE in meta;
-  }
-  function isUseFactoryProvider(meta) {
-    return meta.useFactory !== undefined;
-  }
-  function isUseExistingProvider(meta) {
-    return meta.useExisting !== undefined;
-  }
-  function getInjectableMetadata(type, srcMeta) {
-    // Allow the compilation of a class with a `@Injectable()` decorator without parameters
-    const meta = srcMeta || { providedIn: null };
-    const compilerMeta = {
-      name: type.name,
-      type: type,
-      typeArgumentCount: 0,
-      providedIn: meta.providedIn,
-    };
-    if (
-      (isUseClassProvider(meta) || isUseFactoryProvider(meta)) &&
-      meta.deps !== undefined
-    ) {
-      compilerMeta.deps = convertDependencies(meta.deps);
-    }
-    // Check to see if the user explicitly provided a `useXxxx` property.
-    if (isUseClassProvider(meta)) {
-      compilerMeta.useClass = meta.useClass;
-    } else if (isUseValueProvider(meta)) {
-      compilerMeta.useValue = meta.useValue;
-    } else if (isUseFactoryProvider(meta)) {
-      compilerMeta.useFactory = meta.useFactory;
-    } else if (isUseExistingProvider(meta)) {
-      compilerMeta.useExisting = meta.useExisting;
-    }
-    return compilerMeta;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Injectable decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Injectable = makeDecorator(
-    'Injectable',
-    undefined,
-    undefined,
-    undefined,
-    (type, meta) => compileInjectable(type, meta)
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Create a new `Injector` which is configured using a `defType` of `InjectorType<any>`s.
-   *
-   * @publicApi
-   */
-  function createInjector(
-    defType,
-    parent = null,
-    additionalProviders = null,
-    name
-  ) {
-    const injector = createInjectorWithoutInjectorInstances(
-      defType,
-      parent,
-      additionalProviders,
-      name
-    );
-    injector.resolveInjectorInitializers();
-    return injector;
-  }
-  /**
-   * Creates a new injector without eagerly resolving its injector types. Can be used in places
-   * where resolving the injector types immediately can lead to an infinite loop. The injector types
-   * should be resolved at a later point by calling `_resolveInjectorDefTypes`.
-   */
-  function createInjectorWithoutInjectorInstances(
-    defType,
-    parent = null,
-    additionalProviders = null,
-    name,
-    scopes = new Set()
-  ) {
-    const providers = [
-      additionalProviders || EMPTY_ARRAY,
-      importProvidersFrom(defType),
-    ];
-    name =
-      name || (typeof defType === 'object' ? undefined : stringify(defType));
-    return new R3Injector(
-      providers,
-      parent || getNullInjector(),
-      name || null,
-      scopes
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Concrete injectors implement this interface. Injectors are configured
-   * with [providers](guide/glossary#provider) that associate
-   * dependencies of various types with [injection tokens](guide/glossary#di-token).
-   *
-   * @see ["DI Providers"](guide/dependency-injection-providers).
-   * @see `StaticProvider`
-   *
-   * @usageNotes
-   *
-   *  The following example creates a service injector instance.
-   *
-   * {@example core/di/ts/provider_spec.ts region='ConstructorProvider'}
-   *
-   * ### Usage example
-   *
-   * {@example core/di/ts/injector_spec.ts region='Injector'}
-   *
-   * `Injector` returns itself when given `Injector` as a token:
-   *
-   * {@example core/di/ts/injector_spec.ts region='injectInjector'}
-   *
-   * @publicApi
-   */
-  class Injector {
-    static create(options, parent) {
-      var _a;
-      if (Array.isArray(options)) {
-        return createInjector({ name: '' }, parent, options, '');
-      } else {
-        const name = (_a = options.name) !== null && _a !== void 0 ? _a : '';
-        return createInjector(
-          { name },
-          options.parent,
-          options.providers,
-          name
-        );
-      }
-    }
-  }
-  Injector.THROW_IF_NOT_FOUND = THROW_IF_NOT_FOUND;
-  Injector.NULL = /* @__PURE__ */ new NullInjector();
-  /** @nocollapse */
-  Injector.ɵprov = ɵɵdefineInjectable({
-    token: Injector,
-    providedIn: 'any',
-    factory: () => ɵɵinject(INJECTOR),
-  });
-  /**
-   * @internal
-   * @nocollapse
-   */
-  Injector.__NG_ELEMENT_ID__ = -1 /* InjectorMarkers.Injector */;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function findFirstClosedCycle(keys) {
-    const res = [];
-    for (let i = 0; i < keys.length; ++i) {
-      if (res.indexOf(keys[i]) > -1) {
-        res.push(keys[i]);
-        return res;
-      }
-      res.push(keys[i]);
-    }
-    return res;
-  }
-  function constructResolvingPath(keys) {
-    if (keys.length > 1) {
-      const reversed = findFirstClosedCycle(keys.slice().reverse());
-      const tokenStrs = reversed.map((k) => stringify(k.token));
-      return ' (' + tokenStrs.join(' -> ') + ')';
-    }
-    return '';
-  }
-  function injectionError(
-    injector,
-    key,
-    constructResolvingMessage,
-    originalError
-  ) {
-    const keys = [key];
-    const errMsg = constructResolvingMessage(keys);
-    const error = originalError
-      ? wrappedError(errMsg, originalError)
-      : Error(errMsg);
-    error.addKey = addKey;
-    error.keys = keys;
-    error.injectors = [injector];
-    error.constructResolvingMessage = constructResolvingMessage;
-    error[ERROR_ORIGINAL_ERROR] = originalError;
-    return error;
-  }
-  function addKey(injector, key) {
-    this.injectors.push(injector);
-    this.keys.push(key);
-    // Note: This updated message won't be reflected in the `.stack` property
-    this.message = this.constructResolvingMessage(this.keys);
-  }
-  /**
-   * Thrown when trying to retrieve a dependency by key from {@link Injector}, but the
-   * {@link Injector} does not have a {@link Provider} for the given key.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * class A {
-   *   constructor(b:B) {}
-   * }
-   *
-   * expect(() => Injector.resolveAndCreate([A])).toThrowError();
-   * ```
-   */
-  function noProviderError(injector, key) {
-    return injectionError(injector, key, function (keys) {
-      const first = stringify(keys[0].token);
-      return `No provider for ${first}!${constructResolvingPath(keys)}`;
-    });
-  }
-  /**
-   * Thrown when dependencies form a cycle.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * var injector = Injector.resolveAndCreate([
-   *   {provide: "one", useFactory: (two) => "two", deps: [[new Inject("two")]]},
-   *   {provide: "two", useFactory: (one) => "one", deps: [[new Inject("one")]]}
-   * ]);
-   *
-   * expect(() => injector.get("one")).toThrowError();
-   * ```
-   *
-   * Retrieving `A` or `B` throws a `CyclicDependencyError` as the graph above cannot be constructed.
-   */
-  function cyclicDependencyError(injector, key) {
-    return injectionError(injector, key, function (keys) {
-      return `Cannot instantiate cyclic dependency!${constructResolvingPath(
-        keys
-      )}`;
-    });
-  }
-  /**
-     * Thrown when a constructing type returns with an Error.
-     *
-     * The `InstantiationError` class contains the original error plus the dependency graph which caused
-     * this object to be instantiated.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * ```typescript
-     * class A {
-     *   constructor() {
-     *     throw new Error('message');
-     *   }
-     * }
-     *
-     * var injector = Injector.resolveAndCreate([A]);
-
-     * try {
-     *   injector.get(A);
-     * } catch (e) {
-     *   expect(e instanceof InstantiationError).toBe(true);
-     *   expect(e.originalException.message).toEqual("message");
-     *   expect(e.originalStack).toBeDefined();
-     * }
-     * ```
-     */
-  function instantiationError(injector, originalException, originalStack, key) {
-    return injectionError(
-      injector,
-      key,
-      function (keys) {
-        const first = stringify(keys[0].token);
-        return `${
-          originalException.message
-        }: Error during instantiation of ${first}!${constructResolvingPath(
-          keys
-        )}.`;
-      },
-      originalException
-    );
-  }
-  /**
-   * Thrown when an object other then {@link Provider} (or `Type`) is passed to {@link Injector}
-   * creation.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * expect(() => Injector.resolveAndCreate(["not a type"])).toThrowError();
-   * ```
-   */
-  function invalidProviderError(provider) {
-    return Error(
-      `Invalid provider - only instances of Provider and Type are allowed, got: ${provider}`
-    );
-  }
-  /**
-   * Thrown when the class has no annotation information.
-   *
-   * Lack of annotation information prevents the {@link Injector} from determining which dependencies
-   * need to be injected into the constructor.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * class A {
-   *   constructor(b) {}
-   * }
-   *
-   * expect(() => Injector.resolveAndCreate([A])).toThrowError();
-   * ```
-   *
-   * This error is also thrown when the class not marked with {@link Injectable} has parameter types.
-   *
-   * ```typescript
-   * class B {}
-   *
-   * class A {
-   *   constructor(b:B) {} // no information about the parameter types of A is available at runtime.
-   * }
-   *
-   * expect(() => Injector.resolveAndCreate([A,B])).toThrowError();
-   * ```
-   *
-   */
-  function noAnnotationError(typeOrFunc, params) {
-    const signature = [];
-    for (let i = 0, ii = params.length; i < ii; i++) {
-      const parameter = params[i];
-      if (!parameter || parameter.length == 0) {
-        signature.push('?');
-      } else {
-        signature.push(parameter.map(stringify).join(' '));
-      }
-    }
-    return Error(
-      "Cannot resolve all parameters for '" +
-        stringify(typeOrFunc) +
-        "'(" +
-        signature.join(', ') +
-        '). ' +
-        "Make sure that all the parameters are decorated with Inject or have valid type annotations and that '" +
-        stringify(typeOrFunc) +
-        "' is decorated with Injectable."
-    );
-  }
-  /**
-   * Thrown when getting an object by index.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * class A {}
-   *
-   * var injector = Injector.resolveAndCreate([A]);
-   *
-   * expect(() => injector.getAt(100)).toThrowError();
-   * ```
-   *
-   */
-  function outOfBoundsError(index) {
-    return Error(`Index ${index} is out-of-bounds.`);
-  }
-  // TODO: add a working example after alpha38 is released
-  /**
-   * Thrown when a multi provider and a regular provider are bound to the same token.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * expect(() => Injector.resolveAndCreate([
-   *   { provide: "Strings", useValue: "string1", multi: true},
-   *   { provide: "Strings", useValue: "string2", multi: false}
-   * ])).toThrowError();
-   * ```
-   */
-  function mixingMultiProvidersWithRegularProvidersError(provider1, provider2) {
-    return Error(
-      `Cannot mix multi providers and regular providers, got: ${provider1} ${provider2}`
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A unique object used for retrieving items from the {@link ReflectiveInjector}.
-   *
-   * Keys have:
-   * - a system-wide unique `id`.
-   * - a `token`.
-   *
-   * `Key` is used internally by {@link ReflectiveInjector} because its system-wide unique `id` allows
-   * the
-   * injector to store created objects in a more efficient way.
-   *
-   * `Key` should not be created directly. {@link ReflectiveInjector} creates keys automatically when
-   * resolving
-   * providers.
-   *
-   * @deprecated No replacement
-   * @publicApi
-   */
-  class ReflectiveKey {
-    /**
-     * Private
-     */
-    constructor(token, id) {
-      this.token = token;
-      this.id = id;
-      if (!token) {
-        throw new RuntimeError(
-          208 /* RuntimeErrorCode.MISSING_INJECTION_TOKEN */,
-          ngDevMode && 'Token must be defined!'
-        );
-      }
-      this.displayName = stringify(this.token);
-    }
-    /**
-     * Retrieves a `Key` for a token.
-     */
-    static get(token) {
-      return _globalKeyRegistry.get(resolveForwardRef(token));
-    }
-    /**
-     * @returns the number of keys registered in the system.
-     */
-    static get numberOfKeys() {
-      return _globalKeyRegistry.numberOfKeys;
-    }
-  }
-  class KeyRegistry {
-    constructor() {
-      this._allKeys = new Map();
-    }
-    get(token) {
-      if (token instanceof ReflectiveKey) return token;
-      if (this._allKeys.has(token)) {
-        return this._allKeys.get(token);
-      }
-      const newKey = new ReflectiveKey(token, ReflectiveKey.numberOfKeys);
-      this._allKeys.set(token, newKey);
-      return newKey;
-    }
-    get numberOfKeys() {
-      return this._allKeys.size;
-    }
-  }
-  const _globalKeyRegistry = new KeyRegistry();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * `Dependency` is used by the framework to extend DI.
-   * This is internal to Angular and should not be used directly.
-   */
-  class ReflectiveDependency {
-    constructor(key, optional, visibility) {
-      this.key = key;
-      this.optional = optional;
-      this.visibility = visibility;
-    }
-    static fromKey(key) {
-      return new ReflectiveDependency(key, false, null);
-    }
-  }
-  const _EMPTY_LIST = [];
-  class ResolvedReflectiveProvider_ {
-    constructor(key, resolvedFactories, multiProvider) {
-      this.key = key;
-      this.resolvedFactories = resolvedFactories;
-      this.multiProvider = multiProvider;
-      this.resolvedFactory = this.resolvedFactories[0];
-    }
-  }
-  /**
-   * An internal resolved representation of a factory function created by resolving `Provider`.
-   * @publicApi
-   */
-  class ResolvedReflectiveFactory {
-    constructor(
-      /**
-       * Factory function which can return an instance of an object represented by a key.
-       */
-      factory,
-      /**
-       * Arguments (dependencies) to the `factory` function.
-       */
-      dependencies
-    ) {
-      this.factory = factory;
-      this.dependencies = dependencies;
-    }
-  }
-  /**
-   * Resolve a single provider.
-   */
-  function resolveReflectiveFactory(provider) {
-    let factoryFn;
-    let resolvedDeps;
-    if (provider.useClass) {
-      const useClass = resolveForwardRef(provider.useClass);
-      factoryFn = getReflect().factory(useClass);
-      resolvedDeps = _dependenciesFor(useClass);
-    } else if (provider.useExisting) {
-      factoryFn = (aliasInstance) => aliasInstance;
-      resolvedDeps = [
-        ReflectiveDependency.fromKey(ReflectiveKey.get(provider.useExisting)),
-      ];
-    } else if (provider.useFactory) {
-      factoryFn = provider.useFactory;
-      resolvedDeps = constructDependencies(provider.useFactory, provider.deps);
-    } else {
-      factoryFn = () => provider.useValue;
-      resolvedDeps = _EMPTY_LIST;
-    }
-    return new ResolvedReflectiveFactory(factoryFn, resolvedDeps);
-  }
-  /**
-   * Converts the `Provider` into `ResolvedProvider`.
-   *
-   * `Injector` internally only uses `ResolvedProvider`, `Provider` contains convenience provider
-   * syntax.
-   */
-  function resolveReflectiveProvider(provider) {
-    return new ResolvedReflectiveProvider_(
-      ReflectiveKey.get(provider.provide),
-      [resolveReflectiveFactory(provider)],
-      provider.multi || false
-    );
-  }
-  /**
-   * Resolve a list of Providers.
-   */
-  function resolveReflectiveProviders(providers) {
-    const normalized = _normalizeProviders(providers, []);
-    const resolved = normalized.map(resolveReflectiveProvider);
-    const resolvedProviderMap = mergeResolvedReflectiveProviders(
-      resolved,
-      new Map()
-    );
-    return Array.from(resolvedProviderMap.values());
-  }
-  /**
-   * Merges a list of ResolvedProviders into a list where each key is contained exactly once and
-   * multi providers have been merged.
-   */
-  function mergeResolvedReflectiveProviders(providers, normalizedProvidersMap) {
-    for (let i = 0; i < providers.length; i++) {
-      const provider = providers[i];
-      const existing = normalizedProvidersMap.get(provider.key.id);
-      if (existing) {
-        if (provider.multiProvider !== existing.multiProvider) {
-          throw mixingMultiProvidersWithRegularProvidersError(
-            existing,
-            provider
-          );
-        }
-        if (provider.multiProvider) {
-          for (let j = 0; j < provider.resolvedFactories.length; j++) {
-            existing.resolvedFactories.push(provider.resolvedFactories[j]);
-          }
-        } else {
-          normalizedProvidersMap.set(provider.key.id, provider);
-        }
-      } else {
-        let resolvedProvider;
-        if (provider.multiProvider) {
-          resolvedProvider = new ResolvedReflectiveProvider_(
-            provider.key,
-            provider.resolvedFactories.slice(),
-            provider.multiProvider
-          );
-        } else {
-          resolvedProvider = provider;
-        }
-        normalizedProvidersMap.set(provider.key.id, resolvedProvider);
-      }
-    }
-    return normalizedProvidersMap;
-  }
-  function _normalizeProviders(providers, res) {
-    providers.forEach((b) => {
-      if (b instanceof Type) {
-        res.push({ provide: b, useClass: b });
-      } else if (b && typeof b == 'object' && b.provide !== undefined) {
-        res.push(b);
-      } else if (Array.isArray(b)) {
-        _normalizeProviders(b, res);
-      } else {
-        throw invalidProviderError(b);
-      }
-    });
-    return res;
-  }
-  function constructDependencies(typeOrFunc, dependencies) {
-    if (!dependencies) {
-      return _dependenciesFor(typeOrFunc);
-    } else {
-      const params = dependencies.map((t) => [t]);
-      return dependencies.map((t) => _extractToken(typeOrFunc, t, params));
-    }
-  }
-  function _dependenciesFor(typeOrFunc) {
-    const params = getReflect().parameters(typeOrFunc);
-    if (!params) return [];
-    if (params.some((p) => p == null)) {
-      throw noAnnotationError(typeOrFunc, params);
-    }
-    return params.map((p) => _extractToken(typeOrFunc, p, params));
-  }
-  function _extractToken(typeOrFunc, metadata, params) {
-    let token = null;
-    let optional = false;
-    if (!Array.isArray(metadata)) {
-      if (metadata instanceof Inject) {
-        return _createDependency(metadata.token, optional, null);
-      } else {
-        return _createDependency(metadata, optional, null);
-      }
-    }
-    let visibility = null;
-    for (let i = 0; i < metadata.length; ++i) {
-      const paramMetadata = metadata[i];
-      if (paramMetadata instanceof Type) {
-        token = paramMetadata;
-      } else if (paramMetadata instanceof Inject) {
-        token = paramMetadata.token;
-      } else if (paramMetadata instanceof Optional) {
-        optional = true;
-      } else if (
-        paramMetadata instanceof Self ||
-        paramMetadata instanceof SkipSelf
-      ) {
-        visibility = paramMetadata;
-      } else if (paramMetadata instanceof InjectionToken) {
-        token = paramMetadata;
-      }
-    }
-    token = resolveForwardRef(token);
-    if (token != null) {
-      return _createDependency(token, optional, visibility);
-    } else {
-      throw noAnnotationError(typeOrFunc, params);
-    }
-  }
-  function _createDependency(token, optional, visibility) {
-    return new ReflectiveDependency(
-      ReflectiveKey.get(token),
-      optional,
-      visibility
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Threshold for the dynamic version
-  const UNDEFINED = {};
-  /**
-   * A ReflectiveDependency injection container used for instantiating objects and resolving
-   * dependencies.
-   *
-   * An `Injector` is a replacement for a `new` operator, which can automatically resolve the
-   * constructor dependencies.
-   *
-   * In typical use, application code asks for the dependencies in the constructor and they are
-   * resolved by the `Injector`.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * The following example creates an `Injector` configured to create `Engine` and `Car`.
-   *
-   * ```typescript
-   * @Injectable()
-   * class Engine {
-   * }
-   *
-   * @Injectable()
-   * class Car {
-   *   constructor(public engine:Engine) {}
-   * }
-   *
-   * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]);
-   * var car = injector.get(Car);
-   * expect(car instanceof Car).toBe(true);
-   * expect(car.engine instanceof Engine).toBe(true);
-   * ```
-   *
-   * Notice, we don't use the `new` operator because we explicitly want to have the `Injector`
-   * resolve all of the object's dependencies automatically.
-   *
-   * TODO: delete in v14.
-   *
-   * @deprecated from v5 - slow and brings in a lot of code, Use `Injector.create` instead.
-   * @publicApi
-   */
-  class ReflectiveInjector {
-    /**
-     * Turns an array of provider definitions into an array of resolved providers.
-     *
-     * A resolution is a process of flattening multiple nested arrays and converting individual
-     * providers into an array of `ResolvedReflectiveProvider`s.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * ```typescript
-     * @Injectable()
-     * class Engine {
-     * }
-     *
-     * @Injectable()
-     * class Car {
-     *   constructor(public engine:Engine) {}
-     * }
-     *
-     * var providers = ReflectiveInjector.resolve([Car, [[Engine]]]);
-     *
-     * expect(providers.length).toEqual(2);
-     *
-     * expect(providers[0] instanceof ResolvedReflectiveProvider).toBe(true);
-     * expect(providers[0].key.displayName).toBe("Car");
-     * expect(providers[0].dependencies.length).toEqual(1);
-     * expect(providers[0].factory).toBeDefined();
-     *
-     * expect(providers[1].key.displayName).toBe("Engine");
-     * });
-     * ```
-     *
-     */
-    static resolve(providers) {
-      return resolveReflectiveProviders(providers);
-    }
-    /**
-     * Resolves an array of providers and creates an injector from those providers.
-     *
-     * The passed-in providers can be an array of `Type`, `Provider`,
-     * or a recursive array of more providers.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * ```typescript
-     * @Injectable()
-     * class Engine {
-     * }
-     *
-     * @Injectable()
-     * class Car {
-     *   constructor(public engine:Engine) {}
-     * }
-     *
-     * var injector = ReflectiveInjector.resolveAndCreate([Car, Engine]);
-     * expect(injector.get(Car) instanceof Car).toBe(true);
-     * ```
-     */
-    static resolveAndCreate(providers, parent) {
-      const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers);
-      return ReflectiveInjector.fromResolvedProviders(
-        ResolvedReflectiveProviders,
-        parent
-      );
-    }
-    /**
-     * Creates an injector from previously resolved providers.
-     *
-     * This API is the recommended way to construct injectors in performance-sensitive parts.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * ```typescript
-     * @Injectable()
-     * class Engine {
-     * }
-     *
-     * @Injectable()
-     * class Car {
-     *   constructor(public engine:Engine) {}
-     * }
-     *
-     * var providers = ReflectiveInjector.resolve([Car, Engine]);
-     * var injector = ReflectiveInjector.fromResolvedProviders(providers);
-     * expect(injector.get(Car) instanceof Car).toBe(true);
-     * ```
-     */
-    static fromResolvedProviders(providers, parent) {
-      return new ReflectiveInjector_(providers, parent);
-    }
-  }
-  class ReflectiveInjector_ {
-    /**
-     * Private
-     */
-    constructor(_providers, _parent) {
-      /** @internal */
-      this._constructionCounter = 0;
-      this._providers = _providers;
-      this.parent = _parent || null;
-      const len = _providers.length;
-      this.keyIds = [];
-      this.objs = [];
-      for (let i = 0; i < len; i++) {
-        this.keyIds[i] = _providers[i].key.id;
-        this.objs[i] = UNDEFINED;
-      }
-    }
-    get(token, notFoundValue = THROW_IF_NOT_FOUND) {
-      return this._getByKey(ReflectiveKey.get(token), null, notFoundValue);
-    }
-    resolveAndCreateChild(providers) {
-      const ResolvedReflectiveProviders = ReflectiveInjector.resolve(providers);
-      return this.createChildFromResolved(ResolvedReflectiveProviders);
-    }
-    createChildFromResolved(providers) {
-      const inj = new ReflectiveInjector_(providers);
-      inj.parent = this;
-      return inj;
-    }
-    resolveAndInstantiate(provider) {
-      return this.instantiateResolved(
-        ReflectiveInjector.resolve([provider])[0]
-      );
-    }
-    instantiateResolved(provider) {
-      return this._instantiateProvider(provider);
-    }
-    getProviderAtIndex(index) {
-      if (index < 0 || index >= this._providers.length) {
-        throw outOfBoundsError(index);
-      }
-      return this._providers[index];
-    }
-    /** @internal */
-    _new(provider) {
-      if (this._constructionCounter++ > this._getMaxNumberOfObjects()) {
-        throw cyclicDependencyError(this, provider.key);
-      }
-      return this._instantiateProvider(provider);
-    }
-    _getMaxNumberOfObjects() {
-      return this.objs.length;
-    }
-    _instantiateProvider(provider) {
-      if (provider.multiProvider) {
-        const res = [];
-        for (let i = 0; i < provider.resolvedFactories.length; ++i) {
-          res[i] = this._instantiate(provider, provider.resolvedFactories[i]);
-        }
-        return res;
-      } else {
-        return this._instantiate(provider, provider.resolvedFactories[0]);
-      }
-    }
-    _instantiate(provider, ResolvedReflectiveFactory) {
-      const factory = ResolvedReflectiveFactory.factory;
-      let deps;
-      try {
-        deps = ResolvedReflectiveFactory.dependencies.map((dep) =>
-          this._getByReflectiveDependency(dep)
-        );
-      } catch (e) {
-        if (e.addKey) {
-          e.addKey(this, provider.key);
-        }
-        throw e;
-      }
-      let obj;
-      try {
-        obj = factory(...deps);
-      } catch (e) {
-        throw instantiationError(this, e, e.stack, provider.key);
-      }
-      return obj;
-    }
-    _getByReflectiveDependency(dep) {
-      return this._getByKey(
-        dep.key,
-        dep.visibility,
-        dep.optional ? null : THROW_IF_NOT_FOUND
-      );
-    }
-    _getByKey(key, visibility, notFoundValue) {
-      if (key === ReflectiveInjector_.INJECTOR_KEY) {
-        return this;
-      }
-      if (visibility instanceof Self) {
-        return this._getByKeySelf(key, notFoundValue);
-      } else {
-        return this._getByKeyDefault(key, notFoundValue, visibility);
-      }
-    }
-    _getObjByKeyId(keyId) {
-      for (let i = 0; i < this.keyIds.length; i++) {
-        if (this.keyIds[i] === keyId) {
-          if (this.objs[i] === UNDEFINED) {
-            this.objs[i] = this._new(this._providers[i]);
-          }
-          return this.objs[i];
-        }
-      }
-      return UNDEFINED;
-    }
-    /** @internal */
-    _throwOrNull(key, notFoundValue) {
-      if (notFoundValue !== THROW_IF_NOT_FOUND) {
-        return notFoundValue;
-      } else {
-        throw noProviderError(this, key);
-      }
-    }
-    /** @internal */
-    _getByKeySelf(key, notFoundValue) {
-      const obj = this._getObjByKeyId(key.id);
-      return obj !== UNDEFINED ? obj : this._throwOrNull(key, notFoundValue);
-    }
-    /** @internal */
-    _getByKeyDefault(key, notFoundValue, visibility) {
-      let inj;
-      if (visibility instanceof SkipSelf) {
-        inj = this.parent;
-      } else {
-        inj = this;
-      }
-      while (inj instanceof ReflectiveInjector_) {
-        const inj_ = inj;
-        const obj = inj_._getObjByKeyId(key.id);
-        if (obj !== UNDEFINED) return obj;
-        inj = inj_.parent;
-      }
-      if (inj !== null) {
-        return inj.get(key.token, notFoundValue);
-      } else {
-        return this._throwOrNull(key, notFoundValue);
-      }
-    }
-    get displayName() {
-      const providers = _mapProviders(
-        this,
-        (b) => ' "' + b.key.displayName + '" '
-      ).join(', ');
-      return `ReflectiveInjector(providers: [${providers}])`;
-    }
-    toString() {
-      return this.displayName;
-    }
-  }
-  ReflectiveInjector_.INJECTOR_KEY =
-    /* @__PURE__ */ ReflectiveKey.get(Injector);
-  function _mapProviders(injector, fn) {
-    const res = [];
-    for (let i = 0; i < injector._providers.length; ++i) {
-      res[i] = fn(injector.getProviderAtIndex(i));
-    }
-    return res;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function ɵɵdirectiveInject(token, flags = exports.InjectFlags.Default) {
-    const lView = getLView();
-    // Fall back to inject() if view hasn't been created. This situation can happen in tests
-    // if inject utilities are used before bootstrapping.
-    if (lView === null) {
-      // Verify that we will not get into infinite loop.
-      ngDevMode && assertInjectImplementationNotEqual(ɵɵdirectiveInject);
-      return ɵɵinject(token, flags);
-    }
-    const tNode = getCurrentTNode();
-    return getOrCreateInjectable(tNode, lView, resolveForwardRef(token), flags);
-  }
-  /**
-   * Throws an error indicating that a factory function could not be generated by the compiler for a
-   * particular class.
-   *
-   * This instruction allows the actual error message to be optimized away when ngDevMode is turned
-   * off, saving bytes of generated code while still providing a good experience in dev mode.
-   *
-   * The name of the class is not mentioned here, but will be in the generated factory function name
-   * and thus in the stack trace.
-   *
-   * @codeGenApi
-   */
-  function ɵɵinvalidFactory() {
-    const msg = ngDevMode
-      ? `This constructor was not compatible with Dependency Injection.`
-      : 'invalid';
-    throw new Error(msg);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * THIS FILE CONTAINS CODE WHICH SHOULD BE TREE SHAKEN AND NEVER CALLED FROM PRODUCTION CODE!!!
-   */
-  /**
-   * Creates an `Array` construction with a given name. This is useful when
-   * looking for memory consumption to see what time of array it is.
-   *
-   *
-   * @param name Name to give to the constructor
-   * @returns A subclass of `Array` if possible. This can only be done in
-   *          environments which support `class` construct.
-   */
-  function createNamedArrayType(name) {
-    // This should never be called in prod mode, so let's verify that is the case.
-    if (ngDevMode) {
-      try {
-        // If this function were compromised the following could lead to arbitrary
-        // script execution. We bless it with Trusted Types anyway since this
-        // function is stripped out of production binaries.
-        return newTrustedFunctionForDev(
-          'Array',
-          `return class ${name} extends Array{}`
-        )(Array);
-      } catch (e) {
-        // If it does not work just give up and fall back to regular Array.
-        return Array;
-      }
-    } else {
-      throw new Error(
-        "Looks like we are in 'prod mode', but we are creating a named Array type, which is wrong! Check your code"
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function toTStylingRange(prev, next) {
-    ngDevMode &&
-      assertNumberInRange(prev, 0, 32767 /* StylingRange.UNSIGNED_MASK */);
-    ngDevMode &&
-      assertNumberInRange(next, 0, 32767 /* StylingRange.UNSIGNED_MASK */);
-    return (
-      (prev << 17) /* StylingRange.PREV_SHIFT */ |
-      (next << 2) /* StylingRange.NEXT_SHIFT */
-    );
-  }
-  function getTStylingRangePrev(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return (
-      (tStylingRange >> 17) /* StylingRange.PREV_SHIFT */ &
-      32767 /* StylingRange.UNSIGNED_MASK */
-    );
-  }
-  function getTStylingRangePrevDuplicate(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return (
-      (tStylingRange & 2) /* StylingRange.PREV_DUPLICATE */ ==
-      2 /* StylingRange.PREV_DUPLICATE */
-    );
-  }
-  function setTStylingRangePrev(tStylingRange, previous) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    ngDevMode &&
-      assertNumberInRange(previous, 0, 32767 /* StylingRange.UNSIGNED_MASK */);
-    return (
-      (tStylingRange & ~4294836224) /* StylingRange.PREV_MASK */ |
-      (previous << 17) /* StylingRange.PREV_SHIFT */
-    );
-  }
-  function setTStylingRangePrevDuplicate(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return tStylingRange | 2 /* StylingRange.PREV_DUPLICATE */;
-  }
-  function getTStylingRangeNext(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return (
-      (tStylingRange & 131068) /* StylingRange.NEXT_MASK */ >>
-      2 /* StylingRange.NEXT_SHIFT */
-    );
-  }
-  function setTStylingRangeNext(tStylingRange, next) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    ngDevMode &&
-      assertNumberInRange(next, 0, 32767 /* StylingRange.UNSIGNED_MASK */);
-    return (
-      (tStylingRange & ~131068) /* StylingRange.NEXT_MASK */ | //
-      (next << 2) /* StylingRange.NEXT_SHIFT */
-    );
-  }
-  function getTStylingRangeNextDuplicate(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return (
-      (tStylingRange & 1) /* StylingRange.NEXT_DUPLICATE */ ===
-      1 /* StylingRange.NEXT_DUPLICATE */
-    );
-  }
-  function setTStylingRangeNextDuplicate(tStylingRange) {
-    ngDevMode && assertNumber(tStylingRange, 'expected number');
-    return tStylingRange | 1 /* StylingRange.NEXT_DUPLICATE */;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Patch a `debug` property on top of the existing object.
-   *
-   * NOTE: always call this method with `ngDevMode && attachDebugObject(...)`
-   *
-   * @param obj Object to patch
-   * @param debug Value to patch
-   */
-  function attachDebugObject(obj, debug) {
-    if (ngDevMode) {
-      Object.defineProperty(obj, 'debug', { value: debug, enumerable: false });
-    } else {
-      throw new Error(
-        'This method should be guarded with `ngDevMode` so that it can be tree shaken in production!'
-      );
-    }
-  }
-  /**
-   * Patch a `debug` property getter on top of the existing object.
-   *
-   * NOTE: always call this method with `ngDevMode && attachDebugObject(...)`
-   *
-   * @param obj Object to patch
-   * @param debugGetter Getter returning a value to patch
-   */
-  function attachDebugGetter(obj, debugGetter) {
-    if (ngDevMode) {
-      Object.defineProperty(obj, 'debug', {
-        get: debugGetter,
-        enumerable: false,
-      });
-    } else {
-      throw new Error(
-        'This method should be guarded with `ngDevMode` so that it can be tree shaken in production!'
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /*
-   * This file contains conditionally attached classes which provide human readable (debug) level
-   * information for `LView`, `LContainer` and other internal data structures. These data structures
-   * are stored internally as array which makes it very difficult during debugging to reason about the
-   * current state of the system.
-   *
-   * Patching the array with extra property does change the array's hidden class' but it does not
-   * change the cost of access, therefore this patching should not have significant if any impact in
-   * `ngDevMode` mode. (see: https://jsperf.com/array-vs-monkey-patch-array)
-   *
-   * So instead of seeing:
-   * ```
-   * Array(30) [Object, 659, null, …]
-   * ```
-   *
-   * You get to see:
-   * ```
-   * LViewDebug {
-   *   views: [...],
-   *   flags: {attached: true, ...}
-   *   nodes: [
-   *     {html: '<div id="123">', ..., nodes: [
-   *       {html: '<span>', ..., nodes: null}
-   *     ]}
-   *   ]
-   * }
-   * ```
-   */
-  let LVIEW_COMPONENT_CACHE;
-  let LVIEW_EMBEDDED_CACHE;
-  let LVIEW_ROOT;
-  let LVIEW_COMPONENT;
-  let LVIEW_EMBEDDED;
-  /**
-   * This function clones a blueprint and creates LView.
-   *
-   * Simple slice will keep the same type, and we need it to be LView
-   */
-  function cloneToLViewFromTViewBlueprint(tView) {
-    const debugTView = tView;
-    const lView = getLViewToClone(
-      debugTView.type,
-      tView.template && tView.template.name
-    );
-    return lView.concat(tView.blueprint);
-  }
-  class LRootView extends Array {}
-  class LComponentView extends Array {}
-  class LEmbeddedView extends Array {}
-  function getLViewToClone(type, name) {
-    switch (type) {
-      case 0 /* TViewType.Root */:
-        if (LVIEW_ROOT === undefined) LVIEW_ROOT = new LRootView();
-        return LVIEW_ROOT;
-      case 1 /* TViewType.Component */:
-        if (!ngDevMode || !ngDevMode.namedConstructors) {
-          if (LVIEW_COMPONENT === undefined)
-            LVIEW_COMPONENT = new LComponentView();
-          return LVIEW_COMPONENT;
-        }
-        if (LVIEW_COMPONENT_CACHE === undefined)
-          LVIEW_COMPONENT_CACHE = new Map();
-        let componentArray = LVIEW_COMPONENT_CACHE.get(name);
-        if (componentArray === undefined) {
-          componentArray = new (createNamedArrayType(
-            'LComponentView' + nameSuffix(name)
-          ))();
-          LVIEW_COMPONENT_CACHE.set(name, componentArray);
-        }
-        return componentArray;
-      case 2 /* TViewType.Embedded */:
-        if (!ngDevMode || !ngDevMode.namedConstructors) {
-          if (LVIEW_EMBEDDED === undefined)
-            LVIEW_EMBEDDED = new LEmbeddedView();
-          return LVIEW_EMBEDDED;
-        }
-        if (LVIEW_EMBEDDED_CACHE === undefined)
-          LVIEW_EMBEDDED_CACHE = new Map();
-        let embeddedArray = LVIEW_EMBEDDED_CACHE.get(name);
-        if (embeddedArray === undefined) {
-          embeddedArray = new (createNamedArrayType(
-            'LEmbeddedView' + nameSuffix(name)
-          ))();
-          LVIEW_EMBEDDED_CACHE.set(name, embeddedArray);
-        }
-        return embeddedArray;
-    }
-  }
-  function nameSuffix(text) {
-    if (text == null) return '';
-    const index = text.lastIndexOf('_Template');
-    return '_' + (index === -1 ? text : text.slice(0, index));
-  }
-  /**
-   * This class is a debug version of Object literal so that we can have constructor name show up
-   * in
-   * debug tools in ngDevMode.
-   */
-  const TViewConstructor = class TView {
-    constructor(
-      type,
-      blueprint,
-      template,
-      queries,
-      viewQuery,
-      declTNode,
-      data,
-      bindingStartIndex,
-      expandoStartIndex,
-      hostBindingOpCodes,
-      firstCreatePass,
-      firstUpdatePass,
-      staticViewQueries,
-      staticContentQueries,
-      preOrderHooks,
-      preOrderCheckHooks,
-      contentHooks,
-      contentCheckHooks,
-      viewHooks,
-      viewCheckHooks,
-      destroyHooks,
-      cleanup,
-      contentQueries,
-      components,
-      directiveRegistry,
-      pipeRegistry,
-      firstChild,
-      schemas,
-      consts,
-      incompleteFirstPass,
-      _decls,
-      _vars
-    ) {
-      this.type = type;
-      this.blueprint = blueprint;
-      this.template = template;
-      this.queries = queries;
-      this.viewQuery = viewQuery;
-      this.declTNode = declTNode;
-      this.data = data;
-      this.bindingStartIndex = bindingStartIndex;
-      this.expandoStartIndex = expandoStartIndex;
-      this.hostBindingOpCodes = hostBindingOpCodes;
-      this.firstCreatePass = firstCreatePass;
-      this.firstUpdatePass = firstUpdatePass;
-      this.staticViewQueries = staticViewQueries;
-      this.staticContentQueries = staticContentQueries;
-      this.preOrderHooks = preOrderHooks;
-      this.preOrderCheckHooks = preOrderCheckHooks;
-      this.contentHooks = contentHooks;
-      this.contentCheckHooks = contentCheckHooks;
-      this.viewHooks = viewHooks;
-      this.viewCheckHooks = viewCheckHooks;
-      this.destroyHooks = destroyHooks;
-      this.cleanup = cleanup;
-      this.contentQueries = contentQueries;
-      this.components = components;
-      this.directiveRegistry = directiveRegistry;
-      this.pipeRegistry = pipeRegistry;
-      this.firstChild = firstChild;
-      this.schemas = schemas;
-      this.consts = consts;
-      this.incompleteFirstPass = incompleteFirstPass;
-      this._decls = _decls;
-      this._vars = _vars;
-    }
-    get template_() {
-      const buf = [];
-      processTNodeChildren(this.firstChild, buf);
-      return buf.join('');
-    }
-    get type_() {
-      return TViewTypeAsString[this.type] || `TViewType.?${this.type}?`;
-    }
-  };
-  class TNode {
-    constructor(
-      tView_, //
-      type, //
-      index, //
-      insertBeforeIndex, //
-      injectorIndex, //
-      componentOffset, //
-      directiveStart, //
-      directiveEnd, //
-      directiveStylingLast, //
-      propertyBindings, //
-      flags, //
-      providerIndexes, //
-      value, //
-      attrs, //
-      mergedAttrs, //
-      localNames, //
-      initialInputs, //
-      inputs, //
-      outputs, //
-      tViews, //
-      next, //
-      projectionNext, //
-      child, //
-      parent, //
-      projection, //
-      styles, //
-      stylesWithoutHost, //
-      residualStyles, //
-      classes, //
-      classesWithoutHost, //
-      residualClasses, //
-      classBindings, //
-      styleBindings
-    ) {
-      this.tView_ = tView_;
-      this.type = type;
-      this.index = index;
-      this.insertBeforeIndex = insertBeforeIndex;
-      this.injectorIndex = injectorIndex;
-      this.componentOffset = componentOffset;
-      this.directiveStart = directiveStart;
-      this.directiveEnd = directiveEnd;
-      this.directiveStylingLast = directiveStylingLast;
-      this.propertyBindings = propertyBindings;
-      this.flags = flags;
-      this.providerIndexes = providerIndexes;
-      this.value = value;
-      this.attrs = attrs;
-      this.mergedAttrs = mergedAttrs;
-      this.localNames = localNames;
-      this.initialInputs = initialInputs;
-      this.inputs = inputs;
-      this.outputs = outputs;
-      this.tViews = tViews;
-      this.next = next;
-      this.projectionNext = projectionNext;
-      this.child = child;
-      this.parent = parent;
-      this.projection = projection;
-      this.styles = styles;
-      this.stylesWithoutHost = stylesWithoutHost;
-      this.residualStyles = residualStyles;
-      this.classes = classes;
-      this.classesWithoutHost = classesWithoutHost;
-      this.residualClasses = residualClasses;
-      this.classBindings = classBindings;
-      this.styleBindings = styleBindings;
-    }
-    /**
-     * Return a human debug version of the set of `NodeInjector`s which will be consulted when
-     * resolving tokens from this `TNode`.
-     *
-     * When debugging applications, it is often difficult to determine which `NodeInjector`s will be
-     * consulted. This method shows a list of `DebugNode`s representing the `TNode`s which will be
-     * consulted in order when resolving a token starting at this `TNode`.
-     *
-     * The original data is stored in `LView` and `TView` with a lot of offset indexes, and so it is
-     * difficult to reason about.
-     *
-     * @param lView The `LView` instance for this `TNode`.
-     */
-    debugNodeInjectorPath(lView) {
-      const path = [];
-      let injectorIndex = getInjectorIndex(this, lView);
-      if (injectorIndex === -1) {
-        // Looks like the current `TNode` does not have `NodeInjector` associated with it => look for
-        // parent NodeInjector.
-        const parentLocation = getParentInjectorLocation(this, lView);
-        if (parentLocation !== NO_PARENT_INJECTOR) {
-          // We found a parent, so start searching from the parent location.
-          injectorIndex = getParentInjectorIndex(parentLocation);
-          lView = getParentInjectorView(parentLocation, lView);
-        }
-      }
-      while (injectorIndex !== -1) {
-        ngDevMode && assertNodeInjector(lView, injectorIndex);
-        const tNode =
-          lView[TVIEW].data[injectorIndex + 8 /* NodeInjectorOffset.TNODE */];
-        path.push(buildDebugNode(tNode, lView));
-        const parentLocation =
-          lView[injectorIndex + 8 /* NodeInjectorOffset.PARENT */];
-        if (parentLocation === NO_PARENT_INJECTOR) {
-          injectorIndex = -1;
-        } else {
-          injectorIndex = getParentInjectorIndex(parentLocation);
-          lView = getParentInjectorView(parentLocation, lView);
-        }
-      }
-      return path;
-    }
-    get type_() {
-      return toTNodeTypeAsString(this.type) || `TNodeType.?${this.type}?`;
-    }
-    get flags_() {
-      const flags = [];
-      if (this.flags & 8 /* TNodeFlags.hasClassInput */)
-        flags.push('TNodeFlags.hasClassInput');
-      if (this.flags & 4 /* TNodeFlags.hasContentQuery */)
-        flags.push('TNodeFlags.hasContentQuery');
-      if (this.flags & 16 /* TNodeFlags.hasStyleInput */)
-        flags.push('TNodeFlags.hasStyleInput');
-      if (this.flags & 64 /* TNodeFlags.hasHostBindings */)
-        flags.push('TNodeFlags.hasHostBindings');
-      if (this.flags & 1 /* TNodeFlags.isDirectiveHost */)
-        flags.push('TNodeFlags.isDirectiveHost');
-      if (this.flags & 32 /* TNodeFlags.isDetached */)
-        flags.push('TNodeFlags.isDetached');
-      if (this.flags & 2 /* TNodeFlags.isProjected */)
-        flags.push('TNodeFlags.isProjected');
-      return flags.join('|');
-    }
-    get template_() {
-      if (this.type & 1 /* TNodeType.Text */) return this.value;
-      const buf = [];
-      const tagName =
-        (typeof this.value === 'string' && this.value) || this.type_;
-      buf.push('<', tagName);
-      if (this.flags) {
-        buf.push(' ', this.flags_);
-      }
-      if (this.attrs) {
-        for (let i = 0; i < this.attrs.length; ) {
-          const attrName = this.attrs[i++];
-          if (typeof attrName == 'number') {
-            break;
-          }
-          const attrValue = this.attrs[i++];
-          buf.push(' ', attrName, '="', attrValue, '"');
-        }
-      }
-      buf.push('>');
-      processTNodeChildren(this.child, buf);
-      buf.push('</', tagName, '>');
-      return buf.join('');
-    }
-    get styleBindings_() {
-      return toDebugStyleBinding(this, false);
-    }
-    get classBindings_() {
-      return toDebugStyleBinding(this, true);
-    }
-    get providerIndexStart_() {
-      return (
-        this.providerIndexes &
-        1048575 /* TNodeProviderIndexes.ProvidersStartIndexMask */
-      );
-    }
-    get providerIndexEnd_() {
-      return (
-        this.providerIndexStart_ +
-        (this.providerIndexes >>>
-          20) /* TNodeProviderIndexes.CptViewProvidersCountShift */
-      );
-    }
-  }
-  const TNodeDebug = TNode;
-  function toDebugStyleBinding(tNode, isClassBased) {
-    const tData = tNode.tView_.data;
-    const bindings = [];
-    const range = isClassBased ? tNode.classBindings : tNode.styleBindings;
-    const prev = getTStylingRangePrev(range);
-    const next = getTStylingRangeNext(range);
-    let isTemplate = next !== 0;
-    let cursor = isTemplate ? next : prev;
-    while (cursor !== 0) {
-      const itemKey = tData[cursor];
-      const itemRange = tData[cursor + 1];
-      bindings.unshift({
-        key: itemKey,
-        index: cursor,
-        isTemplate: isTemplate,
-        prevDuplicate: getTStylingRangePrevDuplicate(itemRange),
-        nextDuplicate: getTStylingRangeNextDuplicate(itemRange),
-        nextIndex: getTStylingRangeNext(itemRange),
-        prevIndex: getTStylingRangePrev(itemRange),
-      });
-      if (cursor === prev) isTemplate = false;
-      cursor = getTStylingRangePrev(itemRange);
-    }
-    bindings.push(
-      (isClassBased ? tNode.residualClasses : tNode.residualStyles) || null
-    );
-    return bindings;
-  }
-  function processTNodeChildren(tNode, buf) {
-    while (tNode) {
-      buf.push(tNode.template_);
-      tNode = tNode.next;
-    }
-  }
-  class TViewData extends Array {}
-  let TVIEWDATA_EMPTY; // can't initialize here or it will not be tree shaken, because
-  // `LView` constructor could have side-effects.
-  /**
-   * This function clones a blueprint and creates TData.
-   *
-   * Simple slice will keep the same type, and we need it to be TData
-   */
-  function cloneToTViewData(list) {
-    if (TVIEWDATA_EMPTY === undefined) TVIEWDATA_EMPTY = new TViewData();
-    return TVIEWDATA_EMPTY.concat(list);
-  }
-  class LViewBlueprint extends Array {}
-  class MatchesArray extends Array {}
-  class TViewComponents extends Array {}
-  class TNodeLocalNames extends Array {}
-  class TNodeInitialInputs extends Array {}
-  class LCleanup extends Array {}
-  class TCleanup extends Array {}
-  function attachLViewDebug(lView) {
-    attachDebugObject(lView, new LViewDebug(lView));
-  }
-  function attachLContainerDebug(lContainer) {
-    attachDebugObject(lContainer, new LContainerDebug(lContainer));
-  }
-  function toDebug(obj) {
-    if (obj) {
-      const debug = obj.debug;
-      assertDefined(debug, 'Object does not have a debug representation.');
-      return debug;
-    } else {
-      return obj;
-    }
-  }
-  /**
-   * Use this method to unwrap a native element in `LView` and convert it into HTML for easier
-   * reading.
-   *
-   * @param value possibly wrapped native DOM node.
-   * @param includeChildren If `true` then the serialized HTML form will include child elements
-   * (same
-   * as `outerHTML`). If `false` then the serialized HTML form will only contain the element
-   * itself
-   * (will not serialize child elements).
-   */
-  function toHtml(value, includeChildren = false) {
-    const node = unwrapRNode(value);
-    if (node) {
-      switch (node.nodeType) {
-        case Node.TEXT_NODE:
-          return node.textContent;
-        case Node.COMMENT_NODE:
-          return `<!--${node.textContent}-->`;
-        case Node.ELEMENT_NODE:
-          const outerHTML = node.outerHTML;
-          if (includeChildren) {
-            return outerHTML;
-          } else {
-            const innerHTML = '>' + node.innerHTML + '<';
-            return outerHTML.split(innerHTML)[0] + '>';
-          }
-      }
-    }
-    return null;
-  }
-  class LViewDebug {
-    constructor(_raw_lView) {
-      this._raw_lView = _raw_lView;
-    }
-    /**
-     * Flags associated with the `LView` unpacked into a more readable state.
-     */
-    get flags() {
-      const flags = this._raw_lView[FLAGS];
-      return {
-        __raw__flags__: flags,
-        initPhaseState: flags & 3 /* LViewFlags.InitPhaseStateMask */,
-        creationMode: !!((flags & 4) /* LViewFlags.CreationMode */),
-        firstViewPass: !!((flags & 8) /* LViewFlags.FirstLViewPass */),
-        checkAlways: !!((flags & 16) /* LViewFlags.CheckAlways */),
-        dirty: !!((flags & 32) /* LViewFlags.Dirty */),
-        attached: !!((flags & 64) /* LViewFlags.Attached */),
-        destroyed: !!((flags & 128) /* LViewFlags.Destroyed */),
-        isRoot: !!((flags & 256) /* LViewFlags.IsRoot */),
-        indexWithinInitPhase:
-          flags >> 11 /* LViewFlags.IndexWithinInitPhaseShift */,
-      };
-    }
-    get parent() {
-      return toDebug(this._raw_lView[PARENT]);
-    }
-    get hostHTML() {
-      return toHtml(this._raw_lView[HOST], true);
-    }
-    get html() {
-      return (this.nodes || []).map(mapToHTML).join('');
-    }
-    get context() {
-      return this._raw_lView[CONTEXT];
-    }
-    /**
-     * The tree of nodes associated with the current `LView`. The nodes have been normalized into
-     * a tree structure with relevant details pulled out for readability.
-     */
-    get nodes() {
-      const lView = this._raw_lView;
-      const tNode = lView[TVIEW].firstChild;
-      return toDebugNodes(tNode, lView);
-    }
-    get template() {
-      return this.tView.template_;
-    }
-    get tView() {
-      return this._raw_lView[TVIEW];
-    }
-    get cleanup() {
-      return this._raw_lView[CLEANUP];
-    }
-    get injector() {
-      return this._raw_lView[INJECTOR$1];
-    }
-    get rendererFactory() {
-      return this._raw_lView[RENDERER_FACTORY];
-    }
-    get renderer() {
-      return this._raw_lView[RENDERER];
-    }
-    get sanitizer() {
-      return this._raw_lView[SANITIZER];
-    }
-    get childHead() {
-      return toDebug(this._raw_lView[CHILD_HEAD]);
-    }
-    get next() {
-      return toDebug(this._raw_lView[NEXT]);
-    }
-    get childTail() {
-      return toDebug(this._raw_lView[CHILD_TAIL]);
-    }
-    get declarationView() {
-      return toDebug(this._raw_lView[DECLARATION_VIEW]);
-    }
-    get queries() {
-      return this._raw_lView[QUERIES];
-    }
-    get tHost() {
-      return this._raw_lView[T_HOST];
-    }
-    get id() {
-      return this._raw_lView[ID];
-    }
-    get decls() {
-      return toLViewRange(
-        this.tView,
-        this._raw_lView,
-        HEADER_OFFSET,
-        this.tView.bindingStartIndex
-      );
-    }
-    get vars() {
-      return toLViewRange(
-        this.tView,
-        this._raw_lView,
-        this.tView.bindingStartIndex,
-        this.tView.expandoStartIndex
-      );
-    }
-    get expando() {
-      return toLViewRange(
-        this.tView,
-        this._raw_lView,
-        this.tView.expandoStartIndex,
-        this._raw_lView.length
-      );
-    }
-    /**
-     * Normalized view of child views (and containers) attached at this location.
-     */
-    get childViews() {
-      const childViews = [];
-      let child = this.childHead;
-      while (child) {
-        childViews.push(child);
-        child = child.next;
-      }
-      return childViews;
-    }
-  }
-  function mapToHTML(node) {
-    if (node.type === 'ElementContainer') {
-      return (node.children || []).map(mapToHTML).join('');
-    } else if (node.type === 'IcuContainer') {
-      throw new Error('Not implemented');
-    } else {
-      return toHtml(node.native, true) || '';
-    }
-  }
-  function toLViewRange(tView, lView, start, end) {
-    let content = [];
-    for (let index = start; index < end; index++) {
-      content.push({ index: index, t: tView.data[index], l: lView[index] });
-    }
-    return { start: start, end: end, length: end - start, content: content };
-  }
-  /**
-   * Turns a flat list of nodes into a tree by walking the associated `TNode` tree.
-   *
-   * @param tNode
-   * @param lView
-   */
-  function toDebugNodes(tNode, lView) {
-    if (tNode) {
-      const debugNodes = [];
-      let tNodeCursor = tNode;
-      while (tNodeCursor) {
-        debugNodes.push(buildDebugNode(tNodeCursor, lView));
-        tNodeCursor = tNodeCursor.next;
-      }
-      return debugNodes;
-    } else {
-      return [];
-    }
-  }
-  function buildDebugNode(tNode, lView) {
-    const rawValue = lView[tNode.index];
-    const native = unwrapRNode(rawValue);
-    const factories = [];
-    const instances = [];
-    const tView = lView[TVIEW];
-    for (let i = tNode.directiveStart; i < tNode.directiveEnd; i++) {
-      const def = tView.data[i];
-      factories.push(def.type);
-      instances.push(lView[i]);
-    }
-    return {
-      html: toHtml(native),
-      type: toTNodeTypeAsString(tNode.type),
-      tNode,
-      native: native,
-      children: toDebugNodes(tNode.child, lView),
-      factories,
-      instances,
-      injector: buildNodeInjectorDebug(tNode, tView, lView),
-      get injectorResolutionPath() {
-        return tNode.debugNodeInjectorPath(lView);
-      },
-    };
-  }
-  function buildNodeInjectorDebug(tNode, tView, lView) {
-    const viewProviders = [];
-    for (let i = tNode.providerIndexStart_; i < tNode.providerIndexEnd_; i++) {
-      viewProviders.push(tView.data[i]);
-    }
-    const providers = [];
-    for (let i = tNode.providerIndexEnd_; i < tNode.directiveEnd; i++) {
-      providers.push(tView.data[i]);
-    }
-    const nodeInjectorDebug = {
-      bloom: toBloom(lView, tNode.injectorIndex),
-      cumulativeBloom: toBloom(tView.data, tNode.injectorIndex),
-      providers,
-      viewProviders,
-      parentInjectorIndex: lView[tNode.providerIndexStart_ - 1],
-    };
-    return nodeInjectorDebug;
-  }
-  /**
-   * Convert a number at `idx` location in `array` into binary representation.
-   *
-   * @param array
-   * @param idx
-   */
-  function binary(array, idx) {
-    const value = array[idx];
-    // If not a number we print 8 `?` to retain alignment but let user know that it was called on
-    // wrong type.
-    if (typeof value !== 'number') return '????????';
-    // We prefix 0s so that we have constant length number
-    const text = '00000000' + value.toString(2);
-    return text.substring(text.length - 8);
-  }
-  /**
-   * Convert a bloom filter at location `idx` in `array` into binary representation.
-   *
-   * @param array
-   * @param idx
-   */
-  function toBloom(array, idx) {
-    if (idx < 0) {
-      return 'NO_NODE_INJECTOR';
-    }
-    return `${binary(
-      array,
-      idx + 7
-    )}_${binary(array, idx + 6)}_${binary(array, idx + 5)}_${binary(array, idx + 4)}_${binary(array, idx + 3)}_${binary(array, idx + 2)}_${binary(array, idx + 1)}_${binary(array, idx + 0)}`;
-  }
-  class LContainerDebug {
-    constructor(_raw_lContainer) {
-      this._raw_lContainer = _raw_lContainer;
-    }
-    get hasTransplantedViews() {
-      return this._raw_lContainer[HAS_TRANSPLANTED_VIEWS];
-    }
-    get views() {
-      return this._raw_lContainer.slice(CONTAINER_HEADER_OFFSET).map(toDebug);
-    }
-    get parent() {
-      return toDebug(this._raw_lContainer[PARENT]);
-    }
-    get movedViews() {
-      return this._raw_lContainer[MOVED_VIEWS];
-    }
-    get host() {
-      return this._raw_lContainer[HOST];
-    }
-    get native() {
-      return this._raw_lContainer[NATIVE];
-    }
-    get next() {
-      return toDebug(this._raw_lContainer[NEXT]);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Invoke `HostBindingsFunction`s for view.
-   *
-   * This methods executes `TView.hostBindingOpCodes`. It is used to execute the
-   * `HostBindingsFunction`s associated with the current `LView`.
-   *
-   * @param tView Current `TView`.
-   * @param lView Current `LView`.
-   */
-  function processHostBindingOpCodes(tView, lView) {
-    const hostBindingOpCodes = tView.hostBindingOpCodes;
-    if (hostBindingOpCodes === null) return;
-    try {
-      for (let i = 0; i < hostBindingOpCodes.length; i++) {
-        const opCode = hostBindingOpCodes[i];
-        if (opCode < 0) {
-          // Negative numbers are element indexes.
-          setSelectedIndex(~opCode);
-        } else {
-          // Positive numbers are NumberTuple which store bindingRootIndex and directiveIndex.
-          const directiveIdx = opCode;
-          const bindingRootIndx = hostBindingOpCodes[++i];
-          const hostBindingFn = hostBindingOpCodes[++i];
-          setBindingRootForHostBindings(bindingRootIndx, directiveIdx);
-          const context = lView[directiveIdx];
-          hostBindingFn(2 /* RenderFlags.Update */, context);
-        }
-      }
-    } finally {
-      setSelectedIndex(-1);
-    }
-  }
-  /** Refreshes all content queries declared by directives in a given view */
-  function refreshContentQueries(tView, lView) {
-    const contentQueries = tView.contentQueries;
-    if (contentQueries !== null) {
-      for (let i = 0; i < contentQueries.length; i += 2) {
-        const queryStartIdx = contentQueries[i];
-        const directiveDefIdx = contentQueries[i + 1];
-        if (directiveDefIdx !== -1) {
-          const directiveDef = tView.data[directiveDefIdx];
-          ngDevMode && assertDefined(directiveDef, 'DirectiveDef not found.');
-          ngDevMode &&
-            assertDefined(
-              directiveDef.contentQueries,
-              'contentQueries function should be defined'
-            );
-          setCurrentQueryIndex(queryStartIdx);
-          directiveDef.contentQueries(
-            2 /* RenderFlags.Update */,
-            lView[directiveDefIdx],
-            directiveDefIdx
-          );
-        }
-      }
-    }
-  }
-  /** Refreshes child components in the current view (update mode). */
-  function refreshChildComponents(hostLView, components) {
-    for (let i = 0; i < components.length; i++) {
-      refreshComponent(hostLView, components[i]);
-    }
-  }
-  /** Renders child components in the current view (creation mode). */
-  function renderChildComponents(hostLView, components) {
-    for (let i = 0; i < components.length; i++) {
-      renderComponent(hostLView, components[i]);
-    }
-  }
-  function createLView(
-    parentLView,
-    tView,
-    context,
-    flags,
-    host,
-    tHostNode,
-    rendererFactory,
-    renderer,
-    sanitizer,
-    injector,
-    embeddedViewInjector
-  ) {
-    const lView = ngDevMode
-      ? cloneToLViewFromTViewBlueprint(tView)
-      : tView.blueprint.slice();
-    lView[HOST] = host;
-    lView[FLAGS] =
-      flags |
-      4 /* LViewFlags.CreationMode */ |
-      64 /* LViewFlags.Attached */ |
-      8 /* LViewFlags.FirstLViewPass */;
-    if (
-      embeddedViewInjector !== null ||
-      (parentLView &&
-        parentLView[FLAGS] & 1024) /* LViewFlags.HasEmbeddedViewInjector */
-    ) {
-      lView[FLAGS] |= 1024 /* LViewFlags.HasEmbeddedViewInjector */;
-    }
-    resetPreOrderHookFlags(lView);
-    ngDevMode &&
-      tView.declTNode &&
-      parentLView &&
-      assertTNodeForLView(tView.declTNode, parentLView);
-    lView[PARENT] = lView[DECLARATION_VIEW] = parentLView;
-    lView[CONTEXT] = context;
-    lView[RENDERER_FACTORY] =
-      rendererFactory || (parentLView && parentLView[RENDERER_FACTORY]);
-    ngDevMode &&
-      assertDefined(lView[RENDERER_FACTORY], 'RendererFactory is required');
-    lView[RENDERER] = renderer || (parentLView && parentLView[RENDERER]);
-    ngDevMode && assertDefined(lView[RENDERER], 'Renderer is required');
-    lView[SANITIZER] =
-      sanitizer || (parentLView && parentLView[SANITIZER]) || null;
-    lView[INJECTOR$1] =
-      injector || (parentLView && parentLView[INJECTOR$1]) || null;
-    lView[T_HOST] = tHostNode;
-    lView[ID] = getUniqueLViewId();
-    lView[EMBEDDED_VIEW_INJECTOR] = embeddedViewInjector;
-    ngDevMode &&
-      assertEqual(
-        tView.type == 2 /* TViewType.Embedded */ ? parentLView !== null : true,
-        true,
-        'Embedded views must have parentLView'
-      );
-    lView[DECLARATION_COMPONENT_VIEW] =
-      tView.type == 2 /* TViewType.Embedded */
-        ? parentLView[DECLARATION_COMPONENT_VIEW]
-        : lView;
-    ngDevMode && attachLViewDebug(lView);
-    return lView;
-  }
-  function getOrCreateTNode(tView, index, type, name, attrs) {
-    ngDevMode &&
-      index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in
-      // `view_engine_compatibility` for additional context.
-      assertGreaterThanOrEqual(
-        index,
-        HEADER_OFFSET,
-        "TNodes can't be in the LView header."
-      );
-    // Keep this function short, so that the VM will inline it.
-    ngDevMode && assertPureTNodeType(type);
-    let tNode = tView.data[index];
-    if (tNode === null) {
-      tNode = createTNodeAtIndex(tView, index, type, name, attrs);
-      if (isInI18nBlock()) {
-        // If we are in i18n block then all elements should be pre declared through `Placeholder`
-        // See `TNodeType.Placeholder` and `LFrame.inI18n` for more context.
-        // If the `TNode` was not pre-declared than it means it was not mentioned which means it was
-        // removed, so we mark it as detached.
-        tNode.flags |= 32 /* TNodeFlags.isDetached */;
-      }
-    } else if (tNode.type & 64 /* TNodeType.Placeholder */) {
-      tNode.type = type;
-      tNode.value = name;
-      tNode.attrs = attrs;
-      const parent = getCurrentParentTNode();
-      tNode.injectorIndex = parent === null ? -1 : parent.injectorIndex;
-      ngDevMode && assertTNodeForTView(tNode, tView);
-      ngDevMode && assertEqual(index, tNode.index, 'Expecting same index');
-    }
-    setCurrentTNode(tNode, true);
-    return tNode;
-  }
-  function createTNodeAtIndex(tView, index, type, name, attrs) {
-    const currentTNode = getCurrentTNodePlaceholderOk();
-    const isParent = isCurrentTNodeParent();
-    const parent = isParent
-      ? currentTNode
-      : currentTNode && currentTNode.parent;
-    // Parents cannot cross component boundaries because components will be used in multiple places.
-    const tNode = (tView.data[index] = createTNode(
-      tView,
-      parent,
-      type,
-      index,
-      name,
-      attrs
-    ));
-    // Assign a pointer to the first child node of a given view. The first node is not always the one
-    // at index 0, in case of i18n, index 0 can be the instruction `i18nStart` and the first node has
-    // the index 1 or more, so we can't just check node index.
-    if (tView.firstChild === null) {
-      tView.firstChild = tNode;
-    }
-    if (currentTNode !== null) {
-      if (isParent) {
-        // FIXME(misko): This logic looks unnecessarily complicated. Could we simplify?
-        if (currentTNode.child == null && tNode.parent !== null) {
-          // We are in the same view, which means we are adding content node to the parent view.
-          currentTNode.child = tNode;
-        }
-      } else {
-        if (currentTNode.next === null) {
-          // In the case of i18n the `currentTNode` may already be linked, in which case we don't want
-          // to break the links which i18n created.
-          currentTNode.next = tNode;
-        }
-      }
-    }
-    return tNode;
-  }
-  /**
-   * When elements are created dynamically after a view blueprint is created (e.g. through
-   * i18nApply()), we need to adjust the blueprint for future
-   * template passes.
-   *
-   * @param tView `TView` associated with `LView`
-   * @param lView The `LView` containing the blueprint to adjust
-   * @param numSlotsToAlloc The number of slots to alloc in the LView, should be >0
-   * @param initialValue Initial value to store in blueprint
-   */
-  function allocExpando(tView, lView, numSlotsToAlloc, initialValue) {
-    if (numSlotsToAlloc === 0) return -1;
-    if (ngDevMode) {
-      assertFirstCreatePass(tView);
-      assertSame(
-        tView,
-        lView[TVIEW],
-        '`LView` must be associated with `TView`!'
-      );
-      assertEqual(
-        tView.data.length,
-        lView.length,
-        'Expecting LView to be same size as TView'
-      );
-      assertEqual(
-        tView.data.length,
-        tView.blueprint.length,
-        'Expecting Blueprint to be same size as TView'
-      );
-      assertFirstUpdatePass(tView);
-    }
-    const allocIdx = lView.length;
-    for (let i = 0; i < numSlotsToAlloc; i++) {
-      lView.push(initialValue);
-      tView.blueprint.push(initialValue);
-      tView.data.push(null);
-    }
-    return allocIdx;
-  }
-  //////////////////////////
-  //// Render
-  //////////////////////////
-  /**
-   * Processes a view in the creation mode. This includes a number of steps in a specific order:
-   * - creating view query functions (if any);
-   * - executing a template function in the creation mode;
-   * - updating static queries (if any);
-   * - creating child components defined in a given view.
-   */
-  function renderView(tView, lView, context) {
-    ngDevMode &&
-      assertEqual(
-        isCreationMode(lView),
-        true,
-        'Should be run in creation mode'
-      );
-    enterView(lView);
-    try {
-      const viewQuery = tView.viewQuery;
-      if (viewQuery !== null) {
-        executeViewQueryFn(1 /* RenderFlags.Create */, viewQuery, context);
-      }
-      // Execute a template associated with this view, if it exists. A template function might not be
-      // defined for the root component views.
-      const templateFn = tView.template;
-      if (templateFn !== null) {
-        executeTemplate(
-          tView,
-          lView,
-          templateFn,
-          1 /* RenderFlags.Create */,
-          context
-        );
-      }
-      // This needs to be set before children are processed to support recursive components.
-      // This must be set to false immediately after the first creation run because in an
-      // ngFor loop, all the views will be created together before update mode runs and turns
-      // off firstCreatePass. If we don't set it here, instances will perform directive
-      // matching, etc again and again.
-      if (tView.firstCreatePass) {
-        tView.firstCreatePass = false;
-      }
-      // We resolve content queries specifically marked as `static` in creation mode. Dynamic
-      // content queries are resolved during change detection (i.e. update mode), after embedded
-      // views are refreshed (see block above).
-      if (tView.staticContentQueries) {
-        refreshContentQueries(tView, lView);
-      }
-      // We must materialize query results before child components are processed
-      // in case a child component has projected a container. The LContainer needs
-      // to exist so the embedded views are properly attached by the container.
-      if (tView.staticViewQueries) {
-        executeViewQueryFn(
-          2 /* RenderFlags.Update */,
-          tView.viewQuery,
-          context
-        );
-      }
-      // Render child component views.
-      const components = tView.components;
-      if (components !== null) {
-        renderChildComponents(lView, components);
-      }
-    } catch (error) {
-      // If we didn't manage to get past the first template pass due to
-      // an error, mark the view as corrupted so we can try to recover.
-      if (tView.firstCreatePass) {
-        tView.incompleteFirstPass = true;
-        tView.firstCreatePass = false;
-      }
-      throw error;
-    } finally {
-      lView[FLAGS] &= ~4 /* LViewFlags.CreationMode */;
-      leaveView();
-    }
-  }
-  /**
-   * Processes a view in update mode. This includes a number of steps in a specific order:
-   * - executing a template function in update mode;
-   * - executing hooks;
-   * - refreshing queries;
-   * - setting host bindings;
-   * - refreshing child (embedded and component) views.
-   */
-  function refreshView(tView, lView, templateFn, context) {
-    ngDevMode &&
-      assertEqual(isCreationMode(lView), false, 'Should be run in update mode');
-    const flags = lView[FLAGS];
-    if (
-      (flags & 128) /* LViewFlags.Destroyed */ ===
-      128 /* LViewFlags.Destroyed */
-    )
-      return;
-    enterView(lView);
-    // Check no changes mode is a dev only mode used to verify that bindings have not changed
-    // since they were assigned. We do not want to execute lifecycle hooks in that mode.
-    const isInCheckNoChangesPass = ngDevMode && isInCheckNoChangesMode();
-    try {
-      resetPreOrderHookFlags(lView);
-      setBindingIndex(tView.bindingStartIndex);
-      if (templateFn !== null) {
-        executeTemplate(
-          tView,
-          lView,
-          templateFn,
-          2 /* RenderFlags.Update */,
-          context
-        );
-      }
-      const hooksInitPhaseCompleted =
-        (flags & 3) /* LViewFlags.InitPhaseStateMask */ ===
-        3; /* InitPhaseState.InitPhaseCompleted */
-      // execute pre-order hooks (OnInit, OnChanges, DoCheck)
-      // PERF WARNING: do NOT extract this to a separate function without running benchmarks
-      if (!isInCheckNoChangesPass) {
-        if (hooksInitPhaseCompleted) {
-          const preOrderCheckHooks = tView.preOrderCheckHooks;
-          if (preOrderCheckHooks !== null) {
-            executeCheckHooks(lView, preOrderCheckHooks, null);
-          }
-        } else {
-          const preOrderHooks = tView.preOrderHooks;
-          if (preOrderHooks !== null) {
-            executeInitAndCheckHooks(
-              lView,
-              preOrderHooks,
-              0 /* InitPhaseState.OnInitHooksToBeRun */,
-              null
-            );
-          }
-          incrementInitPhaseFlags(
-            lView,
-            0 /* InitPhaseState.OnInitHooksToBeRun */
-          );
-        }
-      }
-      // First mark transplanted views that are declared in this lView as needing a refresh at their
-      // insertion points. This is needed to avoid the situation where the template is defined in this
-      // `LView` but its declaration appears after the insertion component.
-      markTransplantedViewsForRefresh(lView);
-      refreshEmbeddedViews(lView);
-      // Content query results must be refreshed before content hooks are called.
-      if (tView.contentQueries !== null) {
-        refreshContentQueries(tView, lView);
-      }
-      // execute content hooks (AfterContentInit, AfterContentChecked)
-      // PERF WARNING: do NOT extract this to a separate function without running benchmarks
-      if (!isInCheckNoChangesPass) {
-        if (hooksInitPhaseCompleted) {
-          const contentCheckHooks = tView.contentCheckHooks;
-          if (contentCheckHooks !== null) {
-            executeCheckHooks(lView, contentCheckHooks);
-          }
-        } else {
-          const contentHooks = tView.contentHooks;
-          if (contentHooks !== null) {
-            executeInitAndCheckHooks(
-              lView,
-              contentHooks,
-              1 /* InitPhaseState.AfterContentInitHooksToBeRun */
-            );
-          }
-          incrementInitPhaseFlags(
-            lView,
-            1 /* InitPhaseState.AfterContentInitHooksToBeRun */
-          );
-        }
-      }
-      processHostBindingOpCodes(tView, lView);
-      // Refresh child component views.
-      const components = tView.components;
-      if (components !== null) {
-        refreshChildComponents(lView, components);
-      }
-      // View queries must execute after refreshing child components because a template in this view
-      // could be inserted in a child component. If the view query executes before child component
-      // refresh, the template might not yet be inserted.
-      const viewQuery = tView.viewQuery;
-      if (viewQuery !== null) {
-        executeViewQueryFn(2 /* RenderFlags.Update */, viewQuery, context);
-      }
-      // execute view hooks (AfterViewInit, AfterViewChecked)
-      // PERF WARNING: do NOT extract this to a separate function without running benchmarks
-      if (!isInCheckNoChangesPass) {
-        if (hooksInitPhaseCompleted) {
-          const viewCheckHooks = tView.viewCheckHooks;
-          if (viewCheckHooks !== null) {
-            executeCheckHooks(lView, viewCheckHooks);
-          }
-        } else {
-          const viewHooks = tView.viewHooks;
-          if (viewHooks !== null) {
-            executeInitAndCheckHooks(
-              lView,
-              viewHooks,
-              2 /* InitPhaseState.AfterViewInitHooksToBeRun */
-            );
-          }
-          incrementInitPhaseFlags(
-            lView,
-            2 /* InitPhaseState.AfterViewInitHooksToBeRun */
-          );
-        }
-      }
-      if (tView.firstUpdatePass === true) {
-        // We need to make sure that we only flip the flag on successful `refreshView` only
-        // Don't do this in `finally` block.
-        // If we did this in `finally` block then an exception could block the execution of styling
-        // instructions which in turn would be unable to insert themselves into the styling linked
-        // list. The result of this would be that if the exception would not be throw on subsequent CD
-        // the styling would be unable to process it data and reflect to the DOM.
-        tView.firstUpdatePass = false;
-      }
-      // Do not reset the dirty state when running in check no changes mode. We don't want components
-      // to behave differently depending on whether check no changes is enabled or not. For example:
-      // Marking an OnPush component as dirty from within the `ngAfterViewInit` hook in order to
-      // refresh a `NgClass` binding should work. If we would reset the dirty state in the check
-      // no changes cycle, the component would be not be dirty for the next update pass. This would
-      // be different in production mode where the component dirty state is not reset.
-      if (!isInCheckNoChangesPass) {
-        lView[FLAGS] &= ~(
-          (32 /* LViewFlags.Dirty */ | 8) /* LViewFlags.FirstLViewPass */
-        );
-      }
-      if (lView[FLAGS] & 512 /* LViewFlags.RefreshTransplantedView */) {
-        lView[FLAGS] &= ~512 /* LViewFlags.RefreshTransplantedView */;
-        updateTransplantedViewCount(lView[PARENT], -1);
-      }
-    } finally {
-      leaveView();
-    }
-  }
-  function executeTemplate(tView, lView, templateFn, rf, context) {
-    const prevSelectedIndex = getSelectedIndex();
-    const isUpdatePhase = rf & 2; /* RenderFlags.Update */
-    try {
-      setSelectedIndex(-1);
-      if (isUpdatePhase && lView.length > HEADER_OFFSET) {
-        // When we're updating, inherently select 0 so we don't
-        // have to generate that instruction for most update blocks.
-        selectIndexInternal(
-          tView,
-          lView,
-          HEADER_OFFSET,
-          !!ngDevMode && isInCheckNoChangesMode()
-        );
-      }
-      const preHookType = isUpdatePhase
-        ? 2 /* ProfilerEvent.TemplateUpdateStart */
-        : 0; /* ProfilerEvent.TemplateCreateStart */
-      profiler(preHookType, context);
-      templateFn(rf, context);
-    } finally {
-      setSelectedIndex(prevSelectedIndex);
-      const postHookType = isUpdatePhase
-        ? 3 /* ProfilerEvent.TemplateUpdateEnd */
-        : 1; /* ProfilerEvent.TemplateCreateEnd */
-      profiler(postHookType, context);
-    }
-  }
-  //////////////////////////
-  //// Element
-  //////////////////////////
-  function executeContentQueries(tView, tNode, lView) {
-    if (isContentQueryHost(tNode)) {
-      const start = tNode.directiveStart;
-      const end = tNode.directiveEnd;
-      for (let directiveIndex = start; directiveIndex < end; directiveIndex++) {
-        const def = tView.data[directiveIndex];
-        if (def.contentQueries) {
-          def.contentQueries(
-            1 /* RenderFlags.Create */,
-            lView[directiveIndex],
-            directiveIndex
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Creates directive instances.
-   */
-  function createDirectivesInstances(tView, lView, tNode) {
-    if (!getBindingsEnabled()) return;
-    instantiateAllDirectives(
-      tView,
-      lView,
-      tNode,
-      getNativeByTNode(tNode, lView)
-    );
-    if (
-      (tNode.flags & 64) /* TNodeFlags.hasHostBindings */ ===
-      64 /* TNodeFlags.hasHostBindings */
-    ) {
-      invokeDirectivesHostBindings(tView, lView, tNode);
-    }
-  }
-  /**
-   * Takes a list of local names and indices and pushes the resolved local variable values
-   * to LView in the same order as they are loaded in the template with load().
-   */
-  function saveResolvedLocalsInData(
-    viewData,
-    tNode,
-    localRefExtractor = getNativeByTNode
-  ) {
-    const localNames = tNode.localNames;
-    if (localNames !== null) {
-      let localIndex = tNode.index + 1;
-      for (let i = 0; i < localNames.length; i += 2) {
-        const index = localNames[i + 1];
-        const value =
-          index === -1 ? localRefExtractor(tNode, viewData) : viewData[index];
-        viewData[localIndex++] = value;
-      }
-    }
-  }
-  /**
-   * Gets TView from a template function or creates a new TView
-   * if it doesn't already exist.
-   *
-   * @param def ComponentDef
-   * @returns TView
-   */
-  function getOrCreateComponentTView(def) {
-    const tView = def.tView;
-    // Create a TView if there isn't one, or recreate it if the first create pass didn't
-    // complete successfully since we can't know for sure whether it's in a usable shape.
-    if (tView === null || tView.incompleteFirstPass) {
-      // Declaration node here is null since this function is called when we dynamically create a
-      // component and hence there is no declaration.
-      const declTNode = null;
-      return (def.tView = createTView(
-        1 /* TViewType.Component */,
-        declTNode,
-        def.template,
-        def.decls,
-        def.vars,
-        def.directiveDefs,
-        def.pipeDefs,
-        def.viewQuery,
-        def.schemas,
-        def.consts
-      ));
-    }
-    return tView;
-  }
-  /**
-   * Creates a TView instance
-   *
-   * @param type Type of `TView`.
-   * @param declTNode Declaration location of this `TView`.
-   * @param templateFn Template function
-   * @param decls The number of nodes, local refs, and pipes in this template
-   * @param directives Registry of directives for this view
-   * @param pipes Registry of pipes for this view
-   * @param viewQuery View queries for this view
-   * @param schemas Schemas for this view
-   * @param consts Constants for this view
-   */
-  function createTView(
-    type,
-    declTNode,
-    templateFn,
-    decls,
-    vars,
-    directives,
-    pipes,
-    viewQuery,
-    schemas,
-    constsOrFactory
-  ) {
-    ngDevMode && ngDevMode.tView++;
-    const bindingStartIndex = HEADER_OFFSET + decls;
-    // This length does not yet contain host bindings from child directives because at this point,
-    // we don't know which directives are active on this template. As soon as a directive is matched
-    // that has a host binding, we will update the blueprint with that def's hostVars count.
-    const initialViewLength = bindingStartIndex + vars;
-    const blueprint = createViewBlueprint(bindingStartIndex, initialViewLength);
-    const consts =
-      typeof constsOrFactory === 'function'
-        ? constsOrFactory()
-        : constsOrFactory;
-    const tView = (blueprint[TVIEW] = ngDevMode
-      ? new TViewConstructor(
-          type, // type: TViewType,
-          blueprint, // blueprint: LView,
-          templateFn, // template: ComponentTemplate<{}>|null,
-          null, // queries: TQueries|null
-          viewQuery, // viewQuery: ViewQueriesFunction<{}>|null,
-          declTNode, // declTNode: TNode|null,
-          cloneToTViewData(blueprint).fill(null, bindingStartIndex), // data: TData,
-          bindingStartIndex, // bindingStartIndex: number,
-          initialViewLength, // expandoStartIndex: number,
-          null, // hostBindingOpCodes: HostBindingOpCodes,
-          true, // firstCreatePass: boolean,
-          true, // firstUpdatePass: boolean,
-          false, // staticViewQueries: boolean,
-          false, // staticContentQueries: boolean,
-          null, // preOrderHooks: HookData|null,
-          null, // preOrderCheckHooks: HookData|null,
-          null, // contentHooks: HookData|null,
-          null, // contentCheckHooks: HookData|null,
-          null, // viewHooks: HookData|null,
-          null, // viewCheckHooks: HookData|null,
-          null, // destroyHooks: DestroyHookData|null,
-          null, // cleanup: any[]|null,
-          null, // contentQueries: number[]|null,
-          null, // components: number[]|null,
-          typeof directives === 'function' //
-            ? directives() //
-            : directives, // directiveRegistry: DirectiveDefList|null,
-          typeof pipes === 'function' ? pipes() : pipes, // pipeRegistry: PipeDefList|null,
-          null, // firstChild: TNode|null,
-          schemas, // schemas: SchemaMetadata[]|null,
-          consts, // consts: TConstants|null
-          false, // incompleteFirstPass: boolean
-          decls, // ngDevMode only: decls
-          vars
-        )
-      : {
-          type: type,
-          blueprint: blueprint,
-          template: templateFn,
-          queries: null,
-          viewQuery: viewQuery,
-          declTNode: declTNode,
-          data: blueprint.slice().fill(null, bindingStartIndex),
-          bindingStartIndex: bindingStartIndex,
-          expandoStartIndex: initialViewLength,
-          hostBindingOpCodes: null,
-          firstCreatePass: true,
-          firstUpdatePass: true,
-          staticViewQueries: false,
-          staticContentQueries: false,
-          preOrderHooks: null,
-          preOrderCheckHooks: null,
-          contentHooks: null,
-          contentCheckHooks: null,
-          viewHooks: null,
-          viewCheckHooks: null,
-          destroyHooks: null,
-          cleanup: null,
-          contentQueries: null,
-          components: null,
-          directiveRegistry:
-            typeof directives === 'function' ? directives() : directives,
-          pipeRegistry: typeof pipes === 'function' ? pipes() : pipes,
-          firstChild: null,
-          schemas: schemas,
-          consts: consts,
-          incompleteFirstPass: false,
-        });
-    if (ngDevMode) {
-      // For performance reasons it is important that the tView retains the same shape during runtime.
-      // (To make sure that all of the code is monomorphic.) For this reason we seal the object to
-      // prevent class transitions.
-      Object.seal(tView);
-    }
-    return tView;
-  }
-  function createViewBlueprint(bindingStartIndex, initialViewLength) {
-    const blueprint = ngDevMode ? new LViewBlueprint() : [];
-    for (let i = 0; i < initialViewLength; i++) {
-      blueprint.push(i < bindingStartIndex ? null : NO_CHANGE);
-    }
-    return blueprint;
-  }
-  /**
-   * Locates the host native element, used for bootstrapping existing nodes into rendering pipeline.
-   *
-   * @param rendererFactory Factory function to create renderer instance.
-   * @param elementOrSelector Render element or CSS selector to locate the element.
-   * @param encapsulation View Encapsulation defined for component that requests host element.
-   */
-  function locateHostElement(renderer, elementOrSelector, encapsulation) {
-    // When using native Shadow DOM, do not clear host element to allow native slot projection
-    const preserveContent =
-      encapsulation === exports.ViewEncapsulation.ShadowDom;
-    return renderer.selectRootElement(elementOrSelector, preserveContent);
-  }
-  /**
-   * Saves context for this cleanup function in LView.cleanupInstances.
-   *
-   * On the first template pass, saves in TView:
-   * - Cleanup function
-   * - Index of context we just saved in LView.cleanupInstances
-   *
-   * This function can also be used to store instance specific cleanup fns. In that case the `context`
-   * is `null` and the function is store in `LView` (rather than it `TView`).
-   */
-  function storeCleanupWithContext(tView, lView, context, cleanupFn) {
-    const lCleanup = getOrCreateLViewCleanup(lView);
-    if (context === null) {
-      // If context is null that this is instance specific callback. These callbacks can only be
-      // inserted after template shared instances. For this reason in ngDevMode we freeze the TView.
-      if (ngDevMode) {
-        Object.freeze(getOrCreateTViewCleanup(tView));
-      }
-      lCleanup.push(cleanupFn);
-    } else {
-      lCleanup.push(context);
-      if (tView.firstCreatePass) {
-        getOrCreateTViewCleanup(tView).push(cleanupFn, lCleanup.length - 1);
-      }
-    }
-  }
-  function createTNode(tView, tParent, type, index, value, attrs) {
-    ngDevMode &&
-      index !== 0 && // 0 are bogus nodes and they are OK. See `createContainerRef` in
-      // `view_engine_compatibility` for additional context.
-      assertGreaterThanOrEqual(
-        index,
-        HEADER_OFFSET,
-        "TNodes can't be in the LView header."
-      );
-    ngDevMode &&
-      assertNotSame(
-        attrs,
-        undefined,
-        "'undefined' is not valid value for 'attrs'"
-      );
-    ngDevMode && ngDevMode.tNode++;
-    ngDevMode && tParent && assertTNodeForTView(tParent, tView);
-    let injectorIndex = tParent ? tParent.injectorIndex : -1;
-    const tNode = ngDevMode
-      ? new TNodeDebug(
-          tView, // tView_: TView
-          type, // type: TNodeType
-          index, // index: number
-          null, // insertBeforeIndex: null|-1|number|number[]
-          injectorIndex, // injectorIndex: number
-          -1, // componentOffset: number
-          -1, // directiveStart: number
-          -1, // directiveEnd: number
-          -1, // directiveStylingLast: number
-          null, // propertyBindings: number[]|null
-          0, // flags: TNodeFlags
-          0, // providerIndexes: TNodeProviderIndexes
-          value, // value: string|null
-          attrs, // attrs: (string|AttributeMarker|(string|SelectorFlags)[])[]|null
-          null, // mergedAttrs
-          null, // localNames: (string|number)[]|null
-          undefined, // initialInputs: (string[]|null)[]|null|undefined
-          null, // inputs: PropertyAliases|null
-          null, // outputs: PropertyAliases|null
-          null, // tViews: ITView|ITView[]|null
-          null, // next: ITNode|null
-          null, // projectionNext: ITNode|null
-          null, // child: ITNode|null
-          tParent, // parent: TElementNode|TContainerNode|null
-          null, // projection: number|(ITNode|RNode[])[]|null
-          null, // styles: string|null
-          null, // stylesWithoutHost: string|null
-          undefined, // residualStyles: string|null
-          null, // classes: string|null
-          null, // classesWithoutHost: string|null
-          undefined, // residualClasses: string|null
-          0, // classBindings: TStylingRange;
-          0
-        )
-      : {
-          type,
-          index,
-          insertBeforeIndex: null,
-          injectorIndex,
-          directiveStart: -1,
-          directiveEnd: -1,
-          directiveStylingLast: -1,
-          componentOffset: -1,
-          propertyBindings: null,
-          flags: 0,
-          providerIndexes: 0,
-          value: value,
-          attrs: attrs,
-          mergedAttrs: null,
-          localNames: null,
-          initialInputs: undefined,
-          inputs: null,
-          outputs: null,
-          tViews: null,
-          next: null,
-          projectionNext: null,
-          child: null,
-          parent: tParent,
-          projection: null,
-          styles: null,
-          stylesWithoutHost: null,
-          residualStyles: undefined,
-          classes: null,
-          classesWithoutHost: null,
-          residualClasses: undefined,
-          classBindings: 0,
-          styleBindings: 0,
-        };
-    if (ngDevMode) {
-      // For performance reasons it is important that the tNode retains the same shape during runtime.
-      // (To make sure that all of the code is monomorphic.) For this reason we seal the object to
-      // prevent class transitions.
-      Object.seal(tNode);
-    }
-    return tNode;
-  }
-  /**
-   * Generates the `PropertyAliases` data structure from the provided input/output mapping.
-   * @param aliasMap Input/output mapping from the directive definition.
-   * @param directiveIndex Index of the directive.
-   * @param propertyAliases Object in which to store the results.
-   * @param hostDirectiveAliasMap Object used to alias or filter out properties for host directives.
-   * If the mapping is provided, it'll act as an allowlist, as well as a mapping of what public
-   * name inputs/outputs should be exposed under.
-   */
-  function generatePropertyAliases(
-    aliasMap,
-    directiveIndex,
-    propertyAliases,
-    hostDirectiveAliasMap
-  ) {
-    for (let publicName in aliasMap) {
-      if (aliasMap.hasOwnProperty(publicName)) {
-        propertyAliases = propertyAliases === null ? {} : propertyAliases;
-        const internalName = aliasMap[publicName];
-        // If there are no host directive mappings, we want to remap using the alias map from the
-        // definition itself. If there is an alias map, it has two functions:
-        // 1. It serves as an allowlist of bindings that are exposed by the host directives. Only the
-        // ones inside the host directive map will be exposed on the host.
-        // 2. The public name of the property is aliased using the host directive alias map, rather
-        // than the alias map from the definition.
-        if (hostDirectiveAliasMap === null) {
-          addPropertyAlias(
-            propertyAliases,
-            directiveIndex,
-            publicName,
-            internalName
-          );
-        } else if (hostDirectiveAliasMap.hasOwnProperty(publicName)) {
-          addPropertyAlias(
-            propertyAliases,
-            directiveIndex,
-            hostDirectiveAliasMap[publicName],
-            internalName
-          );
-        }
-      }
-    }
-    return propertyAliases;
-  }
-  function addPropertyAlias(
-    propertyAliases,
-    directiveIndex,
-    publicName,
-    internalName
-  ) {
-    if (propertyAliases.hasOwnProperty(publicName)) {
-      propertyAliases[publicName].push(directiveIndex, internalName);
-    } else {
-      propertyAliases[publicName] = [directiveIndex, internalName];
-    }
-  }
-  /**
-   * Initializes data structures required to work with directive inputs and outputs.
-   * Initialization is done for all directives matched on a given TNode.
-   */
-  function initializeInputAndOutputAliases(
-    tView,
-    tNode,
-    hostDirectiveDefinitionMap
-  ) {
-    ngDevMode && assertFirstCreatePass(tView);
-    const start = tNode.directiveStart;
-    const end = tNode.directiveEnd;
-    const tViewData = tView.data;
-    const tNodeAttrs = tNode.attrs;
-    const inputsFromAttrs = ngDevMode ? new TNodeInitialInputs() : [];
-    let inputsStore = null;
-    let outputsStore = null;
-    for (let directiveIndex = start; directiveIndex < end; directiveIndex++) {
-      const directiveDef = tViewData[directiveIndex];
-      const aliasData = hostDirectiveDefinitionMap
-        ? hostDirectiveDefinitionMap.get(directiveDef)
-        : null;
-      const aliasedInputs = aliasData ? aliasData.inputs : null;
-      const aliasedOutputs = aliasData ? aliasData.outputs : null;
-      inputsStore = generatePropertyAliases(
-        directiveDef.inputs,
-        directiveIndex,
-        inputsStore,
-        aliasedInputs
-      );
-      outputsStore = generatePropertyAliases(
-        directiveDef.outputs,
-        directiveIndex,
-        outputsStore,
-        aliasedOutputs
-      );
-      // Do not use unbound attributes as inputs to structural directives, since structural
-      // directive inputs can only be set using microsyntax (e.g. `<div *dir="exp">`).
-      // TODO(FW-1930): microsyntax expressions may also contain unbound/static attributes, which
-      // should be set for inline templates.
-      const initialInputs =
-        inputsStore !== null && tNodeAttrs !== null && !isInlineTemplate(tNode)
-          ? generateInitialInputs(inputsStore, directiveIndex, tNodeAttrs)
-          : null;
-      inputsFromAttrs.push(initialInputs);
-    }
-    if (inputsStore !== null) {
-      if (inputsStore.hasOwnProperty('class')) {
-        tNode.flags |= 8 /* TNodeFlags.hasClassInput */;
-      }
-      if (inputsStore.hasOwnProperty('style')) {
-        tNode.flags |= 16 /* TNodeFlags.hasStyleInput */;
-      }
-    }
-    tNode.initialInputs = inputsFromAttrs;
-    tNode.inputs = inputsStore;
-    tNode.outputs = outputsStore;
-  }
-  /**
-   * Mapping between attributes names that don't correspond to their element property names.
-   *
-   * Performance note: this function is written as a series of if checks (instead of, say, a property
-   * object lookup) for performance reasons - the series of `if` checks seems to be the fastest way of
-   * mapping property names. Do NOT change without benchmarking.
-   *
-   * Note: this mapping has to be kept in sync with the equally named mapping in the template
-   * type-checking machinery of ngtsc.
-   */
-  function mapPropName(name) {
-    if (name === 'class') return 'className';
-    if (name === 'for') return 'htmlFor';
-    if (name === 'formaction') return 'formAction';
-    if (name === 'innerHtml') return 'innerHTML';
-    if (name === 'readonly') return 'readOnly';
-    if (name === 'tabindex') return 'tabIndex';
-    return name;
-  }
-  function elementPropertyInternal(
-    tView,
-    tNode,
-    lView,
-    propName,
-    value,
-    renderer,
-    sanitizer,
-    nativeOnly
-  ) {
-    ngDevMode &&
-      assertNotSame(
-        value,
-        NO_CHANGE,
-        'Incoming value should never be NO_CHANGE.'
-      );
-    const element = getNativeByTNode(tNode, lView);
-    let inputData = tNode.inputs;
-    let dataValue;
-    if (!nativeOnly && inputData != null && (dataValue = inputData[propName])) {
-      setInputsForProperty(tView, lView, dataValue, propName, value);
-      if (isComponentHost(tNode)) markDirtyIfOnPush(lView, tNode.index);
-      if (ngDevMode) {
-        setNgReflectProperties(lView, element, tNode.type, dataValue, value);
-      }
-    } else if (tNode.type & 3 /* TNodeType.AnyRNode */) {
-      propName = mapPropName(propName);
-      if (ngDevMode) {
-        validateAgainstEventProperties(propName);
-        if (!isPropertyValid(element, propName, tNode.value, tView.schemas)) {
-          handleUnknownPropertyError(propName, tNode.value, tNode.type, lView);
-        }
-        ngDevMode.rendererSetProperty++;
-      }
-      // It is assumed that the sanitizer is only added when the compiler determines that the
-      // property is risky, so sanitization can be done without further checks.
-      value =
-        sanitizer != null
-          ? sanitizer(value, tNode.value || '', propName)
-          : value;
-      renderer.setProperty(element, propName, value);
-    } else if (tNode.type & 12 /* TNodeType.AnyContainer */) {
-      // If the node is a container and the property didn't
-      // match any of the inputs or schemas we should throw.
-      if (ngDevMode && !matchingSchemas(tView.schemas, tNode.value)) {
-        handleUnknownPropertyError(propName, tNode.value, tNode.type, lView);
-      }
-    }
-  }
-  /** If node is an OnPush component, marks its LView dirty. */
-  function markDirtyIfOnPush(lView, viewIndex) {
-    ngDevMode && assertLView(lView);
-    const childComponentLView = getComponentLViewByIndex(viewIndex, lView);
-    if (!((childComponentLView[FLAGS] & 16) /* LViewFlags.CheckAlways */)) {
-      childComponentLView[FLAGS] |= 32 /* LViewFlags.Dirty */;
-    }
-  }
-  function setNgReflectProperty(lView, element, type, attrName, value) {
-    const renderer = lView[RENDERER];
-    attrName = normalizeDebugBindingName(attrName);
-    const debugValue = normalizeDebugBindingValue(value);
-    if (type & 3 /* TNodeType.AnyRNode */) {
-      if (value == null) {
-        renderer.removeAttribute(element, attrName);
-      } else {
-        renderer.setAttribute(element, attrName, debugValue);
-      }
-    } else {
-      const textContent = escapeCommentText(
-        `bindings=${JSON.stringify({ [attrName]: debugValue }, null, 2)}`
-      );
-      renderer.setValue(element, textContent);
-    }
-  }
-  function setNgReflectProperties(lView, element, type, dataValue, value) {
-    if (type & (3 /* TNodeType.AnyRNode */ | 4) /* TNodeType.Container */) {
-      /**
-       * dataValue is an array containing runtime input or output names for the directives:
-       * i+0: directive instance index
-       * i+1: privateName
-       *
-       * e.g. [0, 'change', 'change-minified']
-       * we want to set the reflected property with the privateName: dataValue[i+1]
-       */
-      for (let i = 0; i < dataValue.length; i += 2) {
-        setNgReflectProperty(lView, element, type, dataValue[i + 1], value);
-      }
-    }
-  }
-  /**
-   * Resolve the matched directives on a node.
-   */
-  function resolveDirectives(tView, lView, tNode, localRefs) {
-    // Please make sure to have explicit type for `exportsMap`. Inferred type triggers bug in
-    // tsickle.
-    ngDevMode && assertFirstCreatePass(tView);
-    let hasDirectives = false;
-    if (getBindingsEnabled()) {
-      const exportsMap = localRefs === null ? null : { '': -1 };
-      const matchResult = findDirectiveDefMatches(tView, tNode);
-      let directiveDefs;
-      let hostDirectiveDefs;
-      if (matchResult === null) {
-        directiveDefs = hostDirectiveDefs = null;
-      } else {
-        [directiveDefs, hostDirectiveDefs] = matchResult;
-      }
-      if (directiveDefs !== null) {
-        hasDirectives = true;
-        initializeDirectives(
-          tView,
-          lView,
-          tNode,
-          directiveDefs,
-          exportsMap,
-          hostDirectiveDefs
-        );
-      }
-      if (exportsMap) cacheMatchingLocalNames(tNode, localRefs, exportsMap);
-    }
-    // Merge the template attrs last so that they have the highest priority.
-    tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, tNode.attrs);
-    return hasDirectives;
-  }
-  /** Initializes the data structures necessary for a list of directives to be instantiated. */
-  function initializeDirectives(
-    tView,
-    lView,
-    tNode,
-    directives,
-    exportsMap,
-    hostDirectiveDefs
-  ) {
-    ngDevMode && assertFirstCreatePass(tView);
-    // Publishes the directive types to DI so they can be injected. Needs to
-    // happen in a separate pass before the TNode flags have been initialized.
-    for (let i = 0; i < directives.length; i++) {
-      diPublicInInjector(
-        getOrCreateNodeInjectorForNode(tNode, lView),
-        tView,
-        directives[i].type
-      );
-    }
-    initTNodeFlags(tNode, tView.data.length, directives.length);
-    // When the same token is provided by several directives on the same node, some rules apply in
-    // the viewEngine:
-    // - viewProviders have priority over providers
-    // - the last directive in NgModule.declarations has priority over the previous one
-    // So to match these rules, the order in which providers are added in the arrays is very
-    // important.
-    for (let i = 0; i < directives.length; i++) {
-      const def = directives[i];
-      if (def.providersResolver) def.providersResolver(def);
-    }
-    let preOrderHooksFound = false;
-    let preOrderCheckHooksFound = false;
-    let directiveIdx = allocExpando(tView, lView, directives.length, null);
-    ngDevMode &&
-      assertSame(
-        directiveIdx,
-        tNode.directiveStart,
-        'TNode.directiveStart should point to just allocated space'
-      );
-    for (let i = 0; i < directives.length; i++) {
-      const def = directives[i];
-      // Merge the attrs in the order of matches. This assumes that the first directive is the
-      // component itself, so that the component has the least priority.
-      tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, def.hostAttrs);
-      configureViewWithDirective(tView, tNode, lView, directiveIdx, def);
-      saveNameToExportMap(directiveIdx, def, exportsMap);
-      if (def.contentQueries !== null)
-        tNode.flags |= 4 /* TNodeFlags.hasContentQuery */;
-      if (
-        def.hostBindings !== null ||
-        def.hostAttrs !== null ||
-        def.hostVars !== 0
-      )
-        tNode.flags |= 64 /* TNodeFlags.hasHostBindings */;
-      const lifeCycleHooks = def.type.prototype;
-      // Only push a node index into the preOrderHooks array if this is the first
-      // pre-order hook found on this node.
-      if (
-        !preOrderHooksFound &&
-        (lifeCycleHooks.ngOnChanges ||
-          lifeCycleHooks.ngOnInit ||
-          lifeCycleHooks.ngDoCheck)
-      ) {
-        // We will push the actual hook function into this array later during dir instantiation.
-        // We cannot do it now because we must ensure hooks are registered in the same
-        // order that directives are created (i.e. injection order).
-        (tView.preOrderHooks || (tView.preOrderHooks = [])).push(tNode.index);
-        preOrderHooksFound = true;
-      }
-      if (
-        !preOrderCheckHooksFound &&
-        (lifeCycleHooks.ngOnChanges || lifeCycleHooks.ngDoCheck)
-      ) {
-        (tView.preOrderCheckHooks || (tView.preOrderCheckHooks = [])).push(
-          tNode.index
-        );
-        preOrderCheckHooksFound = true;
-      }
-      directiveIdx++;
-    }
-    initializeInputAndOutputAliases(tView, tNode, hostDirectiveDefs);
-  }
-  /**
-   * Add `hostBindings` to the `TView.hostBindingOpCodes`.
-   *
-   * @param tView `TView` to which the `hostBindings` should be added.
-   * @param tNode `TNode` the element which contains the directive
-   * @param directiveIdx Directive index in view.
-   * @param directiveVarsIdx Where will the directive's vars be stored
-   * @param def `ComponentDef`/`DirectiveDef`, which contains the `hostVars`/`hostBindings` to add.
-   */
-  function registerHostBindingOpCodes(
-    tView,
-    tNode,
-    directiveIdx,
-    directiveVarsIdx,
-    def
-  ) {
-    ngDevMode && assertFirstCreatePass(tView);
-    const hostBindings = def.hostBindings;
-    if (hostBindings) {
-      let hostBindingOpCodes = tView.hostBindingOpCodes;
-      if (hostBindingOpCodes === null) {
-        hostBindingOpCodes = tView.hostBindingOpCodes = [];
-      }
-      const elementIndx = ~tNode.index;
-      if (lastSelectedElementIdx(hostBindingOpCodes) != elementIndx) {
-        // Conditionally add select element so that we are more efficient in execution.
-        // NOTE: this is strictly not necessary and it trades code size for runtime perf.
-        // (We could just always add it.)
-        hostBindingOpCodes.push(elementIndx);
-      }
-      hostBindingOpCodes.push(directiveIdx, directiveVarsIdx, hostBindings);
-    }
-  }
-  /**
-   * Returns the last selected element index in the `HostBindingOpCodes`
-   *
-   * For perf reasons we don't need to update the selected element index in `HostBindingOpCodes` only
-   * if it changes. This method returns the last index (or '0' if not found.)
-   *
-   * Selected element index are only the ones which are negative.
-   */
-  function lastSelectedElementIdx(hostBindingOpCodes) {
-    let i = hostBindingOpCodes.length;
-    while (i > 0) {
-      const value = hostBindingOpCodes[--i];
-      if (typeof value === 'number' && value < 0) {
-        return value;
-      }
-    }
-    return 0;
-  }
-  /**
-   * Instantiate all the directives that were previously resolved on the current node.
-   */
-  function instantiateAllDirectives(tView, lView, tNode, native) {
-    const start = tNode.directiveStart;
-    const end = tNode.directiveEnd;
-    if (!tView.firstCreatePass) {
-      getOrCreateNodeInjectorForNode(tNode, lView);
-    }
-    attachPatchData(native, lView);
-    const initialInputs = tNode.initialInputs;
-    for (let i = start; i < end; i++) {
-      const def = tView.data[i];
-      const isComponent = isComponentDef(def);
-      if (isComponent) {
-        ngDevMode && assertTNodeType(tNode, 3 /* TNodeType.AnyRNode */);
-        addComponentLogic(lView, tNode, def);
-      }
-      const directive = getNodeInjectable(lView, tView, i, tNode);
-      attachPatchData(directive, lView);
-      if (initialInputs !== null) {
-        setInputsFromAttrs(
-          lView,
-          i - start,
-          directive,
-          def,
-          tNode,
-          initialInputs
-        );
-      }
-      if (isComponent) {
-        const componentView = getComponentLViewByIndex(tNode.index, lView);
-        componentView[CONTEXT] = directive;
-      }
-    }
-  }
-  function invokeDirectivesHostBindings(tView, lView, tNode) {
-    const start = tNode.directiveStart;
-    const end = tNode.directiveEnd;
-    const elementIndex = tNode.index;
-    const currentDirectiveIndex = getCurrentDirectiveIndex();
-    try {
-      setSelectedIndex(elementIndex);
-      for (let dirIndex = start; dirIndex < end; dirIndex++) {
-        const def = tView.data[dirIndex];
-        const directive = lView[dirIndex];
-        setCurrentDirectiveIndex(dirIndex);
-        if (
-          def.hostBindings !== null ||
-          def.hostVars !== 0 ||
-          def.hostAttrs !== null
-        ) {
-          invokeHostBindingsInCreationMode(def, directive);
-        }
-      }
-    } finally {
-      setSelectedIndex(-1);
-      setCurrentDirectiveIndex(currentDirectiveIndex);
-    }
-  }
-  /**
-   * Invoke the host bindings in creation mode.
-   *
-   * @param def `DirectiveDef` which may contain the `hostBindings` function.
-   * @param directive Instance of directive.
-   */
-  function invokeHostBindingsInCreationMode(def, directive) {
-    if (def.hostBindings !== null) {
-      def.hostBindings(1 /* RenderFlags.Create */, directive);
-    }
-  }
-  /**
-   * Matches the current node against all available selectors.
-   * If a component is matched (at most one), it is returned in first position in the array.
-   */
-  function findDirectiveDefMatches(tView, tNode) {
-    var _a;
-    ngDevMode && assertFirstCreatePass(tView);
-    ngDevMode &&
-      assertTNodeType(
-        tNode,
-        3 /* TNodeType.AnyRNode */ | 12 /* TNodeType.AnyContainer */
-      );
-    const registry = tView.directiveRegistry;
-    let matches = null;
-    let hostDirectiveDefs = null;
-    if (registry) {
-      for (let i = 0; i < registry.length; i++) {
-        const def = registry[i];
-        if (
-          isNodeMatchingSelectorList(
-            tNode,
-            def.selectors,
-            /* isProjectionMode */ false
-          )
-        ) {
-          matches || (matches = ngDevMode ? new MatchesArray() : []);
-          if (isComponentDef(def)) {
-            if (ngDevMode) {
-              assertTNodeType(
-                tNode,
-                2 /* TNodeType.Element */,
-                `"${tNode.value}" tags cannot be used as component hosts. ` +
-                  `Please use a different tag to activate the ${stringify(
-                    def.type
-                  )} component.`
-              );
-              if (isComponentHost(tNode)) {
-                throwMultipleComponentError(
-                  tNode,
-                  matches.find(isComponentDef).type,
-                  def.type
-                );
-              }
-            }
-            // Components are inserted at the front of the matches array so that their lifecycle
-            // hooks run before any directive lifecycle hooks. This appears to be for ViewEngine
-            // compatibility. This logic doesn't make sense with host directives, because it
-            // would allow the host directives to undo any overrides the host may have made.
-            // To handle this case, the host directives of components are inserted at the beginning
-            // of the array, followed by the component. As such, the insertion order is as follows:
-            // 1. Host directives belonging to the selector-matched component.
-            // 2. Selector-matched component.
-            // 3. Host directives belonging to selector-matched directives.
-            // 4. Selector-matched directives.
-            if (def.findHostDirectiveDefs !== null) {
-              const hostDirectiveMatches = [];
-              hostDirectiveDefs = hostDirectiveDefs || new Map();
-              def.findHostDirectiveDefs(
-                def,
-                hostDirectiveMatches,
-                hostDirectiveDefs
-              );
-              // Add all host directives declared on this component, followed by the component itself.
-              // Host directives should execute first so the host has a chance to override changes
-              // to the DOM made by them.
-              matches.unshift(...hostDirectiveMatches, def);
-              // Component is offset starting from the beginning of the host directives array.
-              const componentOffset = hostDirectiveMatches.length;
-              markAsComponentHost(tView, tNode, componentOffset);
-            } else {
-              // No host directives on this component, just add the
-              // component def to the beginning of the matches.
-              matches.unshift(def);
-              markAsComponentHost(tView, tNode, 0);
-            }
-          } else {
-            // Append any host directives to the matches first.
-            hostDirectiveDefs = hostDirectiveDefs || new Map();
-            (_a = def.findHostDirectiveDefs) === null || _a === void 0
-              ? void 0
-              : _a.call(def, def, matches, hostDirectiveDefs);
-            matches.push(def);
-          }
-        }
-      }
-    }
-    return matches === null ? null : [matches, hostDirectiveDefs];
-  }
-  /**
-   * Marks a given TNode as a component's host. This consists of:
-   * - setting the component offset on the TNode.
-   * - storing index of component's host element so it will be queued for view refresh during CD.
-   */
-  function markAsComponentHost(tView, hostTNode, componentOffset) {
-    ngDevMode && assertFirstCreatePass(tView);
-    ngDevMode &&
-      assertGreaterThan(
-        componentOffset,
-        -1,
-        'componentOffset must be great than -1'
-      );
-    hostTNode.componentOffset = componentOffset;
-    (
-      tView.components ||
-      (tView.components = ngDevMode ? new TViewComponents() : [])
-    ).push(hostTNode.index);
-  }
-  /** Caches local names and their matching directive indices for query and template lookups. */
-  function cacheMatchingLocalNames(tNode, localRefs, exportsMap) {
-    if (localRefs) {
-      const localNames = (tNode.localNames = ngDevMode
-        ? new TNodeLocalNames()
-        : []);
-      // Local names must be stored in tNode in the same order that localRefs are defined
-      // in the template to ensure the data is loaded in the same slots as their refs
-      // in the template (for template queries).
-      for (let i = 0; i < localRefs.length; i += 2) {
-        const index = exportsMap[localRefs[i + 1]];
-        if (index == null)
-          throw new RuntimeError(
-            -301 /* RuntimeErrorCode.EXPORT_NOT_FOUND */,
-            ngDevMode && `Export of name '${localRefs[i + 1]}' not found!`
-          );
-        localNames.push(localRefs[i], index);
-      }
-    }
-  }
-  /**
-   * Builds up an export map as directives are created, so local refs can be quickly mapped
-   * to their directive instances.
-   */
-  function saveNameToExportMap(directiveIdx, def, exportsMap) {
-    if (exportsMap) {
-      if (def.exportAs) {
-        for (let i = 0; i < def.exportAs.length; i++) {
-          exportsMap[def.exportAs[i]] = directiveIdx;
-        }
-      }
-      if (isComponentDef(def)) exportsMap[''] = directiveIdx;
-    }
-  }
-  /**
-   * Initializes the flags on the current node, setting all indices to the initial index,
-   * the directive count to 0, and adding the isComponent flag.
-   * @param index the initial index
-   */
-  function initTNodeFlags(tNode, index, numberOfDirectives) {
-    ngDevMode &&
-      assertNotEqual(
-        numberOfDirectives,
-        tNode.directiveEnd - tNode.directiveStart,
-        'Reached the max number of directives'
-      );
-    tNode.flags |= 1 /* TNodeFlags.isDirectiveHost */;
-    // When the first directive is created on a node, save the index
-    tNode.directiveStart = index;
-    tNode.directiveEnd = index + numberOfDirectives;
-    tNode.providerIndexes = index;
-  }
-  /**
-   * Setup directive for instantiation.
-   *
-   * We need to create a `NodeInjectorFactory` which is then inserted in both the `Blueprint` as well
-   * as `LView`. `TView` gets the `DirectiveDef`.
-   *
-   * @param tView `TView`
-   * @param tNode `TNode`
-   * @param lView `LView`
-   * @param directiveIndex Index where the directive will be stored in the Expando.
-   * @param def `DirectiveDef`
-   */
-  function configureViewWithDirective(
-    tView,
-    tNode,
-    lView,
-    directiveIndex,
-    def
-  ) {
-    ngDevMode &&
-      assertGreaterThanOrEqual(
-        directiveIndex,
-        HEADER_OFFSET,
-        'Must be in Expando section'
-      );
-    tView.data[directiveIndex] = def;
-    const directiveFactory =
-      def.factory || (def.factory = getFactoryDef(def.type, true));
-    // Even though `directiveFactory` will already be using `ɵɵdirectiveInject` in its generated code,
-    // we also want to support `inject()` directly from the directive constructor context so we set
-    // `ɵɵdirectiveInject` as the inject implementation here too.
-    const nodeInjectorFactory = new NodeInjectorFactory(
-      directiveFactory,
-      isComponentDef(def),
-      ɵɵdirectiveInject
-    );
-    tView.blueprint[directiveIndex] = nodeInjectorFactory;
-    lView[directiveIndex] = nodeInjectorFactory;
-    registerHostBindingOpCodes(
-      tView,
-      tNode,
-      directiveIndex,
-      allocExpando(tView, lView, def.hostVars, NO_CHANGE),
-      def
-    );
-  }
-  function addComponentLogic(lView, hostTNode, def) {
-    const native = getNativeByTNode(hostTNode, lView);
-    const tView = getOrCreateComponentTView(def);
-    // Only component views should be added to the view tree directly. Embedded views are
-    // accessed through their containers because they may be removed / re-added later.
-    const rendererFactory = lView[RENDERER_FACTORY];
-    const componentView = addToViewTree(
-      lView,
-      createLView(
-        lView,
-        tView,
-        null,
-        def.onPush
-          ? 32 /* LViewFlags.Dirty */
-          : 16 /* LViewFlags.CheckAlways */,
-        native,
-        hostTNode,
-        rendererFactory,
-        rendererFactory.createRenderer(native, def),
-        null,
-        null,
-        null
-      )
-    );
-    // Component view will always be created before any injected LContainers,
-    // so this is a regular element, wrap it with the component view
-    lView[hostTNode.index] = componentView;
-  }
-  function elementAttributeInternal(
-    tNode,
-    lView,
-    name,
-    value,
-    sanitizer,
-    namespace
-  ) {
-    if (ngDevMode) {
-      assertNotSame(
-        value,
-        NO_CHANGE,
-        'Incoming value should never be NO_CHANGE.'
-      );
-      validateAgainstEventAttributes(name);
-      assertTNodeType(
-        tNode,
-        2 /* TNodeType.Element */,
-        `Attempted to set attribute \`${name}\` on a container node. ` +
-          `Host bindings are not valid on ng-container or ng-template.`
-      );
-    }
-    const element = getNativeByTNode(tNode, lView);
-    setElementAttribute(
-      lView[RENDERER],
-      element,
-      namespace,
-      tNode.value,
-      name,
-      value,
-      sanitizer
-    );
-  }
-  function setElementAttribute(
-    renderer,
-    element,
-    namespace,
-    tagName,
-    name,
-    value,
-    sanitizer
-  ) {
-    if (value == null) {
-      ngDevMode && ngDevMode.rendererRemoveAttribute++;
-      renderer.removeAttribute(element, name, namespace);
-    } else {
-      ngDevMode && ngDevMode.rendererSetAttribute++;
-      const strValue =
-        sanitizer == null
-          ? renderStringify(value)
-          : sanitizer(value, tagName || '', name);
-      renderer.setAttribute(element, name, strValue, namespace);
-    }
-  }
-  /**
-   * Sets initial input properties on directive instances from attribute data
-   *
-   * @param lView Current LView that is being processed.
-   * @param directiveIndex Index of the directive in directives array
-   * @param instance Instance of the directive on which to set the initial inputs
-   * @param def The directive def that contains the list of inputs
-   * @param tNode The static data for this node
-   */
-  function setInputsFromAttrs(
-    lView,
-    directiveIndex,
-    instance,
-    def,
-    tNode,
-    initialInputData
-  ) {
-    const initialInputs = initialInputData[directiveIndex];
-    if (initialInputs !== null) {
-      const setInput = def.setInput;
-      for (let i = 0; i < initialInputs.length; ) {
-        const publicName = initialInputs[i++];
-        const privateName = initialInputs[i++];
-        const value = initialInputs[i++];
-        if (setInput !== null) {
-          def.setInput(instance, value, publicName, privateName);
-        } else {
-          instance[privateName] = value;
-        }
-        if (ngDevMode) {
-          const nativeElement = getNativeByTNode(tNode, lView);
-          setNgReflectProperty(
-            lView,
-            nativeElement,
-            tNode.type,
-            privateName,
-            value
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Generates initialInputData for a node and stores it in the template's static storage
-   * so subsequent template invocations don't have to recalculate it.
-   *
-   * initialInputData is an array containing values that need to be set as input properties
-   * for directives on this node, but only once on creation. We need this array to support
-   * the case where you set an @Input property of a directive using attribute-like syntax.
-   * e.g. if you have a `name` @Input, you can set it once like this:
-   *
-   * <my-component name="Bess"></my-component>
-   *
-   * @param inputs Input alias map that was generated from the directive def inputs.
-   * @param directiveIndex Index of the directive that is currently being processed.
-   * @param attrs Static attrs on this node.
-   */
-  function generateInitialInputs(inputs, directiveIndex, attrs) {
-    let inputsToStore = null;
-    let i = 0;
-    while (i < attrs.length) {
-      const attrName = attrs[i];
-      if (attrName === 0 /* AttributeMarker.NamespaceURI */) {
-        // We do not allow inputs on namespaced attributes.
-        i += 4;
-        continue;
-      } else if (attrName === 5 /* AttributeMarker.ProjectAs */) {
-        // Skip over the `ngProjectAs` value.
-        i += 2;
-        continue;
-      }
-      // If we hit any other attribute markers, we're done anyway. None of those are valid inputs.
-      if (typeof attrName === 'number') break;
-      if (inputs.hasOwnProperty(attrName)) {
-        if (inputsToStore === null) inputsToStore = [];
-        // Find the input's public name from the input store. Note that we can be found easier
-        // through the directive def, but we want to do it using the inputs store so that it can
-        // account for host directive aliases.
-        const inputConfig = inputs[attrName];
-        for (let j = 0; j < inputConfig.length; j += 2) {
-          if (inputConfig[j] === directiveIndex) {
-            inputsToStore.push(attrName, inputConfig[j + 1], attrs[i + 1]);
-            // A directive can't have multiple inputs with the same name so we can break here.
-            break;
-          }
-        }
-      }
-      i += 2;
-    }
-    return inputsToStore;
-  }
-  //////////////////////////
-  //// ViewContainer & View
-  //////////////////////////
-  // Not sure why I need to do `any` here but TS complains later.
-  const LContainerArray = class LContainer extends Array {};
-  /**
-   * Creates a LContainer, either from a container instruction, or for a ViewContainerRef.
-   *
-   * @param hostNative The host element for the LContainer
-   * @param hostTNode The host TNode for the LContainer
-   * @param currentView The parent view of the LContainer
-   * @param native The native comment element
-   * @param isForViewContainerRef Optional a flag indicating the ViewContainerRef case
-   * @returns LContainer
-   */
-  function createLContainer(hostNative, currentView, native, tNode) {
-    ngDevMode && assertLView(currentView);
-    // https://jsperf.com/array-literal-vs-new-array-really
-    const lContainer = new (ngDevMode ? LContainerArray : Array)(
-      hostNative, // host native
-      true, // Boolean `true` in this position signifies that this is an `LContainer`
-      false, // has transplanted views
-      currentView, // parent
-      null, // next
-      0, // transplanted views to refresh count
-      tNode, // t_host
-      native, // native,
-      null, // view refs
-      null
-    );
-    ngDevMode &&
-      assertEqual(
-        lContainer.length,
-        CONTAINER_HEADER_OFFSET,
-        'Should allocate correct number of slots for LContainer header.'
-      );
-    ngDevMode && attachLContainerDebug(lContainer);
-    return lContainer;
-  }
-  /**
-   * Goes over embedded views (ones created through ViewContainerRef APIs) and refreshes
-   * them by executing an associated template function.
-   */
-  function refreshEmbeddedViews(lView) {
-    for (
-      let lContainer = getFirstLContainer(lView);
-      lContainer !== null;
-      lContainer = getNextLContainer(lContainer)
-    ) {
-      for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
-        const embeddedLView = lContainer[i];
-        const embeddedTView = embeddedLView[TVIEW];
-        ngDevMode && assertDefined(embeddedTView, 'TView must be allocated');
-        if (viewAttachedToChangeDetector(embeddedLView)) {
-          refreshView(
-            embeddedTView,
-            embeddedLView,
-            embeddedTView.template,
-            embeddedLView[CONTEXT]
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Mark transplanted views as needing to be refreshed at their insertion points.
-   *
-   * @param lView The `LView` that may have transplanted views.
-   */
-  function markTransplantedViewsForRefresh(lView) {
-    for (
-      let lContainer = getFirstLContainer(lView);
-      lContainer !== null;
-      lContainer = getNextLContainer(lContainer)
-    ) {
-      if (!lContainer[HAS_TRANSPLANTED_VIEWS]) continue;
-      const movedViews = lContainer[MOVED_VIEWS];
-      ngDevMode &&
-        assertDefined(
-          movedViews,
-          'Transplanted View flags set but missing MOVED_VIEWS'
-        );
-      for (let i = 0; i < movedViews.length; i++) {
-        const movedLView = movedViews[i];
-        const insertionLContainer = movedLView[PARENT];
-        ngDevMode && assertLContainer(insertionLContainer);
-        // We don't want to increment the counter if the moved LView was already marked for
-        // refresh.
-        if (
-          (movedLView[FLAGS] & 512) /* LViewFlags.RefreshTransplantedView */ ===
-          0
-        ) {
-          updateTransplantedViewCount(insertionLContainer, 1);
-        }
-        // Note, it is possible that the `movedViews` is tracking views that are transplanted *and*
-        // those that aren't (declaration component === insertion component). In the latter case,
-        // it's fine to add the flag, as we will clear it immediately in
-        // `refreshEmbeddedViews` for the view currently being refreshed.
-        movedLView[FLAGS] |= 512 /* LViewFlags.RefreshTransplantedView */;
-      }
-    }
-  }
-  /////////////
-  /**
-   * Refreshes components by entering the component view and processing its bindings, queries, etc.
-   *
-   * @param componentHostIdx  Element index in LView[] (adjusted for HEADER_OFFSET)
-   */
-  function refreshComponent(hostLView, componentHostIdx) {
-    ngDevMode &&
-      assertEqual(
-        isCreationMode(hostLView),
-        false,
-        'Should be run in update mode'
-      );
-    const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);
-    // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
-    if (viewAttachedToChangeDetector(componentView)) {
-      const tView = componentView[TVIEW];
-      if (
-        componentView[FLAGS] &
-        (16 /* LViewFlags.CheckAlways */ | 32) /* LViewFlags.Dirty */
-      ) {
-        refreshView(
-          tView,
-          componentView,
-          tView.template,
-          componentView[CONTEXT]
-        );
-      } else if (componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) {
-        // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
-        refreshContainsDirtyView(componentView);
-      }
-    }
-  }
-  /**
-   * Refreshes all transplanted views marked with `LViewFlags.RefreshTransplantedView` that are
-   * children or descendants of the given lView.
-   *
-   * @param lView The lView which contains descendant transplanted views that need to be refreshed.
-   */
-  function refreshContainsDirtyView(lView) {
-    for (
-      let lContainer = getFirstLContainer(lView);
-      lContainer !== null;
-      lContainer = getNextLContainer(lContainer)
-    ) {
-      for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
-        const embeddedLView = lContainer[i];
-        if (viewAttachedToChangeDetector(embeddedLView)) {
-          if (
-            embeddedLView[FLAGS] & 512 /* LViewFlags.RefreshTransplantedView */
-          ) {
-            const embeddedTView = embeddedLView[TVIEW];
-            ngDevMode &&
-              assertDefined(embeddedTView, 'TView must be allocated');
-            refreshView(
-              embeddedTView,
-              embeddedLView,
-              embeddedTView.template,
-              embeddedLView[CONTEXT]
-            );
-          } else if (embeddedLView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0) {
-            refreshContainsDirtyView(embeddedLView);
-          }
-        }
-      }
-    }
-    const tView = lView[TVIEW];
-    // Refresh child component views.
-    const components = tView.components;
-    if (components !== null) {
-      for (let i = 0; i < components.length; i++) {
-        const componentView = getComponentLViewByIndex(components[i], lView);
-        // Only attached components that are CheckAlways or OnPush and dirty should be refreshed
-        if (
-          viewAttachedToChangeDetector(componentView) &&
-          componentView[TRANSPLANTED_VIEWS_TO_REFRESH] > 0
-        ) {
-          refreshContainsDirtyView(componentView);
-        }
-      }
-    }
-  }
-  function renderComponent(hostLView, componentHostIdx) {
-    ngDevMode &&
-      assertEqual(
-        isCreationMode(hostLView),
-        true,
-        'Should be run in creation mode'
-      );
-    const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);
-    const componentTView = componentView[TVIEW];
-    syncViewWithBlueprint(componentTView, componentView);
-    renderView(componentTView, componentView, componentView[CONTEXT]);
-  }
-  /**
-   * Syncs an LView instance with its blueprint if they have gotten out of sync.
-   *
-   * Typically, blueprints and their view instances should always be in sync, so the loop here
-   * will be skipped. However, consider this case of two components side-by-side:
-   *
-   * App template:
-   * ```
-   * <comp></comp>
-   * <comp></comp>
-   * ```
-   *
-   * The following will happen:
-   * 1. App template begins processing.
-   * 2. First <comp> is matched as a component and its LView is created.
-   * 3. Second <comp> is matched as a component and its LView is created.
-   * 4. App template completes processing, so it's time to check child templates.
-   * 5. First <comp> template is checked. It has a directive, so its def is pushed to blueprint.
-   * 6. Second <comp> template is checked. Its blueprint has been updated by the first
-   * <comp> template, but its LView was created before this update, so it is out of sync.
-   *
-   * Note that embedded views inside ngFor loops will never be out of sync because these views
-   * are processed as soon as they are created.
-   *
-   * @param tView The `TView` that contains the blueprint for syncing
-   * @param lView The view to sync
-   */
-  function syncViewWithBlueprint(tView, lView) {
-    for (let i = lView.length; i < tView.blueprint.length; i++) {
-      lView.push(tView.blueprint[i]);
-    }
-  }
-  /**
-   * Adds LView or LContainer to the end of the current view tree.
-   *
-   * This structure will be used to traverse through nested views to remove listeners
-   * and call onDestroy callbacks.
-   *
-   * @param lView The view where LView or LContainer should be added
-   * @param adjustedHostIndex Index of the view's host node in LView[], adjusted for header
-   * @param lViewOrLContainer The LView or LContainer to add to the view tree
-   * @returns The state passed in
-   */
-  function addToViewTree(lView, lViewOrLContainer) {
-    // TODO(benlesh/misko): This implementation is incorrect, because it always adds the LContainer
-    // to the end of the queue, which means if the developer retrieves the LContainers from RNodes out
-    // of order, the change detection will run out of order, as the act of retrieving the the
-    // LContainer from the RNode is what adds it to the queue.
-    if (lView[CHILD_HEAD]) {
-      lView[CHILD_TAIL][NEXT] = lViewOrLContainer;
-    } else {
-      lView[CHILD_HEAD] = lViewOrLContainer;
-    }
-    lView[CHILD_TAIL] = lViewOrLContainer;
-    return lViewOrLContainer;
-  }
-  ///////////////////////////////
-  //// Change detection
-  ///////////////////////////////
-  /**
-   * Marks current view and all ancestors dirty.
-   *
-   * Returns the root view because it is found as a byproduct of marking the view tree
-   * dirty, and can be used by methods that consume markViewDirty() to easily schedule
-   * change detection. Otherwise, such methods would need to traverse up the view tree
-   * an additional time to get the root view and schedule a tick on it.
-   *
-   * @param lView The starting LView to mark dirty
-   * @returns the root LView
-   */
-  function markViewDirty(lView) {
-    while (lView) {
-      lView[FLAGS] |= 32 /* LViewFlags.Dirty */;
-      const parent = getLViewParent(lView);
-      // Stop traversing up as soon as you find a root view that wasn't attached to any container
-      if (isRootView(lView) && !parent) {
-        return lView;
-      }
-      // continue otherwise
-      lView = parent;
-    }
-    return null;
-  }
-  function detectChangesInternal(
-    tView,
-    lView,
-    context,
-    notifyErrorHandler = true
-  ) {
-    const rendererFactory = lView[RENDERER_FACTORY];
-    // Check no changes mode is a dev only mode used to verify that bindings have not changed
-    // since they were assigned. We do not want to invoke renderer factory functions in that mode
-    // to avoid any possible side-effects.
-    const checkNoChangesMode = !!ngDevMode && isInCheckNoChangesMode();
-    if (!checkNoChangesMode && rendererFactory.begin) rendererFactory.begin();
-    try {
-      refreshView(tView, lView, tView.template, context);
-    } catch (error) {
-      if (notifyErrorHandler) {
-        handleError(lView, error);
-      }
-      throw error;
-    } finally {
-      if (!checkNoChangesMode && rendererFactory.end) rendererFactory.end();
-    }
-  }
-  function checkNoChangesInternal(
-    tView,
-    lView,
-    context,
-    notifyErrorHandler = true
-  ) {
-    setIsInCheckNoChangesMode(true);
-    try {
-      detectChangesInternal(tView, lView, context, notifyErrorHandler);
-    } finally {
-      setIsInCheckNoChangesMode(false);
-    }
-  }
-  function executeViewQueryFn(flags, viewQueryFn, component) {
-    ngDevMode &&
-      assertDefined(
-        viewQueryFn,
-        'View queries function to execute must be defined.'
-      );
-    setCurrentQueryIndex(0);
-    viewQueryFn(flags, component);
-  }
-  ///////////////////////////////
-  //// Bindings & interpolations
-  ///////////////////////////////
-  /**
-   * Stores meta-data for a property binding to be used by TestBed's `DebugElement.properties`.
-   *
-   * In order to support TestBed's `DebugElement.properties` we need to save, for each binding:
-   * - a bound property name;
-   * - a static parts of interpolated strings;
-   *
-   * A given property metadata is saved at the binding's index in the `TView.data` (in other words, a
-   * property binding metadata will be stored in `TView.data` at the same index as a bound value in
-   * `LView`). Metadata are represented as `INTERPOLATION_DELIMITER`-delimited string with the
-   * following format:
-   * - `propertyName` for bound properties;
-   * - `propertyName�prefix�interpolation_static_part1�..interpolation_static_partN�suffix` for
-   * interpolated properties.
-   *
-   * @param tData `TData` where meta-data will be saved;
-   * @param tNode `TNode` that is a target of the binding;
-   * @param propertyName bound property name;
-   * @param bindingIndex binding index in `LView`
-   * @param interpolationParts static interpolation parts (for property interpolations)
-   */
-  function storePropertyBindingMetadata(
-    tData,
-    tNode,
-    propertyName,
-    bindingIndex,
-    ...interpolationParts
-  ) {
-    // Binding meta-data are stored only the first time a given property instruction is processed.
-    // Since we don't have a concept of the "first update pass" we need to check for presence of the
-    // binding meta-data to decide if one should be stored (or if was stored already).
-    if (tData[bindingIndex] === null) {
-      if (tNode.inputs == null || !tNode.inputs[propertyName]) {
-        const propBindingIdxs =
-          tNode.propertyBindings || (tNode.propertyBindings = []);
-        propBindingIdxs.push(bindingIndex);
-        let bindingMetadata = propertyName;
-        if (interpolationParts.length > 0) {
-          bindingMetadata +=
-            INTERPOLATION_DELIMITER +
-            interpolationParts.join(INTERPOLATION_DELIMITER);
-        }
-        tData[bindingIndex] = bindingMetadata;
-      }
-    }
-  }
-  function getOrCreateLViewCleanup(view) {
-    // top level variables should not be exported for performance reasons (PERF_NOTES.md)
-    return view[CLEANUP] || (view[CLEANUP] = ngDevMode ? new LCleanup() : []);
-  }
-  function getOrCreateTViewCleanup(tView) {
-    return tView.cleanup || (tView.cleanup = ngDevMode ? new TCleanup() : []);
-  }
-  /**
-   * There are cases where the sub component's renderer needs to be included
-   * instead of the current renderer (see the componentSyntheticHost* instructions).
-   */
-  function loadComponentRenderer(currentDef, tNode, lView) {
-    // TODO(FW-2043): the `currentDef` is null when host bindings are invoked while creating root
-    // component (see packages/core/src/render3/component.ts). This is not consistent with the process
-    // of creating inner components, when current directive index is available in the state. In order
-    // to avoid relying on current def being `null` (thus special-casing root component creation), the
-    // process of creating root component should be unified with the process of creating inner
-    // components.
-    if (currentDef === null || isComponentDef(currentDef)) {
-      lView = unwrapLView(lView[tNode.index]);
-    }
-    return lView[RENDERER];
-  }
-  /** Handles an error thrown in an LView. */
-  function handleError(lView, error) {
-    const injector = lView[INJECTOR$1];
-    const errorHandler = injector ? injector.get(ErrorHandler, null) : null;
-    errorHandler && errorHandler.handleError(error);
-  }
-  /**
-   * Set the inputs of directives at the current node to corresponding value.
-   *
-   * @param tView The current TView
-   * @param lView the `LView` which contains the directives.
-   * @param inputs mapping between the public "input" name and privately-known,
-   *        possibly minified, property names to write to.
-   * @param value Value to set.
-   */
-  function setInputsForProperty(tView, lView, inputs, publicName, value) {
-    for (let i = 0; i < inputs.length; ) {
-      const index = inputs[i++];
-      const privateName = inputs[i++];
-      const instance = lView[index];
-      ngDevMode && assertIndexInRange(lView, index);
-      const def = tView.data[index];
-      if (def.setInput !== null) {
-        def.setInput(instance, value, publicName, privateName);
-      } else {
-        instance[privateName] = value;
-      }
-    }
-  }
-  /**
-   * Updates a text binding at a given index in a given LView.
-   */
-  function textBindingInternal(lView, index, value) {
-    ngDevMode && assertString(value, 'Value should be a string');
-    ngDevMode &&
-      assertNotSame(value, NO_CHANGE, 'value should not be NO_CHANGE');
-    ngDevMode && assertIndexInRange(lView, index);
-    const element = getNativeByIndex(index, lView);
-    ngDevMode && assertDefined(element, 'native element should exist');
-    updateTextNode(lView[RENDERER], element, value);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Compute the static styling (class/style) from `TAttributes`.
-   *
-   * This function should be called during `firstCreatePass` only.
-   *
-   * @param tNode The `TNode` into which the styling information should be loaded.
-   * @param attrs `TAttributes` containing the styling information.
-   * @param writeToHost Where should the resulting static styles be written?
-   *   - `false` Write to `TNode.stylesWithoutHost` / `TNode.classesWithoutHost`
-   *   - `true` Write to `TNode.styles` / `TNode.classes`
-   */
-  function computeStaticStyling(tNode, attrs, writeToHost) {
-    ngDevMode &&
-      assertFirstCreatePass(
-        getTView(),
-        'Expecting to be called in first template pass only'
-      );
-    let styles = writeToHost ? tNode.styles : null;
-    let classes = writeToHost ? tNode.classes : null;
-    let mode = 0;
-    if (attrs !== null) {
-      for (let i = 0; i < attrs.length; i++) {
-        const value = attrs[i];
-        if (typeof value === 'number') {
-          mode = value;
-        } else if (mode == 1 /* AttributeMarker.Classes */) {
-          classes = concatStringsWithSpace(classes, value);
-        } else if (mode == 2 /* AttributeMarker.Styles */) {
-          const style = value;
-          const styleValue = attrs[++i];
-          styles = concatStringsWithSpace(
-            styles,
-            style + ': ' + styleValue + ';'
-          );
-        }
-      }
-    }
-    writeToHost ? (tNode.styles = styles) : (tNode.stylesWithoutHost = styles);
-    writeToHost
-      ? (tNode.classes = classes)
-      : (tNode.classesWithoutHost = classes);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function collectNativeNodes(
-    tView,
-    lView,
-    tNode,
-    result,
-    isProjection = false
-  ) {
-    while (tNode !== null) {
-      ngDevMode &&
-        assertTNodeType(
-          tNode,
-          3 /* TNodeType.AnyRNode */ |
-            12 /* TNodeType.AnyContainer */ |
-            16 /* TNodeType.Projection */ |
-            32 /* TNodeType.Icu */
-        );
-      const lNode = lView[tNode.index];
-      if (lNode !== null) {
-        result.push(unwrapRNode(lNode));
-      }
-      // A given lNode can represent either a native node or a LContainer (when it is a host of a
-      // ViewContainerRef). When we find a LContainer we need to descend into it to collect root nodes
-      // from the views in this container.
-      if (isLContainer(lNode)) {
-        for (let i = CONTAINER_HEADER_OFFSET; i < lNode.length; i++) {
-          const lViewInAContainer = lNode[i];
-          const lViewFirstChildTNode = lViewInAContainer[TVIEW].firstChild;
-          if (lViewFirstChildTNode !== null) {
-            collectNativeNodes(
-              lViewInAContainer[TVIEW],
-              lViewInAContainer,
-              lViewFirstChildTNode,
-              result
-            );
-          }
-        }
-      }
-      const tNodeType = tNode.type;
-      if (tNodeType & 8 /* TNodeType.ElementContainer */) {
-        collectNativeNodes(tView, lView, tNode.child, result);
-      } else if (tNodeType & 32 /* TNodeType.Icu */) {
-        const nextRNode = icuContainerIterate(tNode, lView);
-        let rNode;
-        while ((rNode = nextRNode())) {
-          result.push(rNode);
-        }
-      } else if (tNodeType & 16 /* TNodeType.Projection */) {
-        const nodesInSlot = getProjectionNodes(lView, tNode);
-        if (Array.isArray(nodesInSlot)) {
-          result.push(...nodesInSlot);
-        } else {
-          const parentView = getLViewParent(lView[DECLARATION_COMPONENT_VIEW]);
-          ngDevMode && assertParentView(parentView);
-          collectNativeNodes(
-            parentView[TVIEW],
-            parentView,
-            nodesInSlot,
-            result,
-            true
-          );
-        }
-      }
-      tNode = isProjection ? tNode.projectionNext : tNode.next;
-    }
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ViewRef$1 {
-    constructor(
-      /**
-       * This represents `LView` associated with the component when ViewRef is a ChangeDetectorRef.
-       *
-       * When ViewRef is created for a dynamic component, this also represents the `LView` for the
-       * component.
-       *
-       * For a "regular" ViewRef created for an embedded view, this is the `LView` for the embedded
-       * view.
-       *
-       * @internal
-       */
-      _lView,
-      /**
-       * This represents the `LView` associated with the point where `ChangeDetectorRef` was
-       * requested.
-       *
-       * This may be different from `_lView` if the `_cdRefInjectingView` is an embedded view.
-       */
-      _cdRefInjectingView
-    ) {
-      this._lView = _lView;
-      this._cdRefInjectingView = _cdRefInjectingView;
-      this._appRef = null;
-      this._attachedToViewContainer = false;
-    }
-    get rootNodes() {
-      const lView = this._lView;
-      const tView = lView[TVIEW];
-      return collectNativeNodes(tView, lView, tView.firstChild, []);
-    }
-    get context() {
-      return this._lView[CONTEXT];
-    }
-    set context(value) {
-      this._lView[CONTEXT] = value;
-    }
-    get destroyed() {
-      return (
-        (this._lView[FLAGS] & 128) /* LViewFlags.Destroyed */ ===
-        128 /* LViewFlags.Destroyed */
-      );
-    }
-    destroy() {
-      if (this._appRef) {
-        this._appRef.detachView(this);
-      } else if (this._attachedToViewContainer) {
-        const parent = this._lView[PARENT];
-        if (isLContainer(parent)) {
-          const viewRefs = parent[VIEW_REFS];
-          const index = viewRefs ? viewRefs.indexOf(this) : -1;
-          if (index > -1) {
-            ngDevMode &&
-              assertEqual(
-                index,
-                parent.indexOf(this._lView) - CONTAINER_HEADER_OFFSET,
-                'An attached view should be in the same position within its container as its ViewRef in the VIEW_REFS array.'
-              );
-            detachView(parent, index);
-            removeFromArray(viewRefs, index);
-          }
-        }
-        this._attachedToViewContainer = false;
-      }
-      destroyLView(this._lView[TVIEW], this._lView);
-    }
-    onDestroy(callback) {
-      storeCleanupWithContext(this._lView[TVIEW], this._lView, null, callback);
-    }
-    /**
-     * Marks a view and all of its ancestors dirty.
-     *
-     * This can be used to ensure an {@link ChangeDetectionStrategy#OnPush OnPush} component is
-     * checked when it needs to be re-rendered but the two normal triggers haven't marked it
-     * dirty (i.e. inputs haven't changed and events haven't fired in the view).
-     *
-     * <!-- TODO: Add a link to a chapter on OnPush components -->
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * ```typescript
-     * @Component({
-     *   selector: 'app-root',
-     *   template: `Number of ticks: {{numberOfTicks}}`
-     *   changeDetection: ChangeDetectionStrategy.OnPush,
-     * })
-     * class AppComponent {
-     *   numberOfTicks = 0;
-     *
-     *   constructor(private ref: ChangeDetectorRef) {
-     *     setInterval(() => {
-     *       this.numberOfTicks++;
-     *       // the following is required, otherwise the view will not be updated
-     *       this.ref.markForCheck();
-     *     }, 1000);
-     *   }
-     * }
-     * ```
-     */
-    markForCheck() {
-      markViewDirty(this._cdRefInjectingView || this._lView);
-    }
-    /**
-     * Detaches the view from the change detection tree.
-     *
-     * Detached views will not be checked during change detection runs until they are
-     * re-attached, even if they are dirty. `detach` can be used in combination with
-     * {@link ChangeDetectorRef#detectChanges detectChanges} to implement local change
-     * detection checks.
-     *
-     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
-     * <!-- TODO: Add a live demo once ref.detectChanges is merged into master -->
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * The following example defines a component with a large list of readonly data.
-     * Imagine the data changes constantly, many times per second. For performance reasons,
-     * we want to check and update the list every five seconds. We can do that by detaching
-     * the component's change detector and doing a local check every five seconds.
-     *
-     * ```typescript
-     * class DataProvider {
-     *   // in a real application the returned data will be different every time
-     *   get data() {
-     *     return [1,2,3,4,5];
-     *   }
-     * }
-     *
-     * @Component({
-     *   selector: 'giant-list',
-     *   template: `
-     *     <li *ngFor="let d of dataProvider.data">Data {{d}}</li>
-     *   `,
-     * })
-     * class GiantList {
-     *   constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) {
-     *     ref.detach();
-     *     setInterval(() => {
-     *       this.ref.detectChanges();
-     *     }, 5000);
-     *   }
-     * }
-     *
-     * @Component({
-     *   selector: 'app',
-     *   providers: [DataProvider],
-     *   template: `
-     *     <giant-list><giant-list>
-     *   `,
-     * })
-     * class App {
-     * }
-     * ```
-     */
-    detach() {
-      this._lView[FLAGS] &= ~64 /* LViewFlags.Attached */;
-    }
-    /**
-     * Re-attaches a view to the change detection tree.
-     *
-     * This can be used to re-attach views that were previously detached from the tree
-     * using {@link ChangeDetectorRef#detach detach}. Views are attached to the tree by default.
-     *
-     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * The following example creates a component displaying `live` data. The component will detach
-     * its change detector from the main change detector tree when the component's live property
-     * is set to false.
-     *
-     * ```typescript
-     * class DataProvider {
-     *   data = 1;
-     *
-     *   constructor() {
-     *     setInterval(() => {
-     *       this.data = this.data * 2;
-     *     }, 500);
-     *   }
-     * }
-     *
-     * @Component({
-     *   selector: 'live-data',
-     *   inputs: ['live'],
-     *   template: 'Data: {{dataProvider.data}}'
-     * })
-     * class LiveData {
-     *   constructor(private ref: ChangeDetectorRef, private dataProvider: DataProvider) {}
-     *
-     *   set live(value) {
-     *     if (value) {
-     *       this.ref.reattach();
-     *     } else {
-     *       this.ref.detach();
-     *     }
-     *   }
-     * }
-     *
-     * @Component({
-     *   selector: 'app-root',
-     *   providers: [DataProvider],
-     *   template: `
-     *     Live Update: <input type="checkbox" [(ngModel)]="live">
-     *     <live-data [live]="live"><live-data>
-     *   `,
-     * })
-     * class AppComponent {
-     *   live = true;
-     * }
-     * ```
-     */
-    reattach() {
-      this._lView[FLAGS] |= 64 /* LViewFlags.Attached */;
-    }
-    /**
-     * Checks the view and its children.
-     *
-     * This can also be used in combination with {@link ChangeDetectorRef#detach detach} to implement
-     * local change detection checks.
-     *
-     * <!-- TODO: Add a link to a chapter on detach/reattach/local digest -->
-     * <!-- TODO: Add a live demo once ref.detectChanges is merged into master -->
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * The following example defines a component with a large list of readonly data.
-     * Imagine, the data changes constantly, many times per second. For performance reasons,
-     * we want to check and update the list every five seconds.
-     *
-     * We can do that by detaching the component's change detector and doing a local change detection
-     * check every five seconds.
-     *
-     * See {@link ChangeDetectorRef#detach detach} for more information.
-     */
-    detectChanges() {
-      detectChangesInternal(this._lView[TVIEW], this._lView, this.context);
-    }
-    /**
-     * Checks the change detector and its children, and throws if any changes are detected.
-     *
-     * This is used in development mode to verify that running change detection doesn't
-     * introduce other changes.
-     */
-    checkNoChanges() {
-      if (ngDevMode) {
-        checkNoChangesInternal(this._lView[TVIEW], this._lView, this.context);
-      }
-    }
-    attachToViewContainerRef() {
-      if (this._appRef) {
-        throw new RuntimeError(
-          902 /* RuntimeErrorCode.VIEW_ALREADY_ATTACHED */,
-          ngDevMode &&
-            'This view is already attached directly to the ApplicationRef!'
-        );
-      }
-      this._attachedToViewContainer = true;
-    }
-    detachFromAppRef() {
-      this._appRef = null;
-      renderDetachView(this._lView[TVIEW], this._lView);
-    }
-    attachToAppRef(appRef) {
-      if (this._attachedToViewContainer) {
-        throw new RuntimeError(
-          902 /* RuntimeErrorCode.VIEW_ALREADY_ATTACHED */,
-          ngDevMode && 'This view is already attached to a ViewContainer!'
-        );
-      }
-      this._appRef = appRef;
-    }
-  }
-  /** @internal */
-  class RootViewRef extends ViewRef$1 {
-    constructor(_view) {
-      super(_view);
-      this._view = _view;
-    }
-    detectChanges() {
-      const lView = this._view;
-      const tView = lView[TVIEW];
-      const context = lView[CONTEXT];
-      detectChangesInternal(tView, lView, context, false);
-    }
-    checkNoChanges() {
-      if (ngDevMode) {
-        const lView = this._view;
-        const tView = lView[TVIEW];
-        const context = lView[CONTEXT];
-        checkNoChangesInternal(tView, lView, context, false);
-      }
-    }
-    get context() {
-      return null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ComponentFactoryResolver extends ComponentFactoryResolver$1 {
-    /**
-     * @param ngModule The NgModuleRef to which all resolved factories are bound.
-     */
-    constructor(ngModule) {
-      super();
-      this.ngModule = ngModule;
-    }
-    resolveComponentFactory(component) {
-      ngDevMode && assertComponentType(component);
-      const componentDef = getComponentDef(component);
-      return new ComponentFactory(componentDef, this.ngModule);
-    }
-  }
-  function toRefArray(map) {
-    const array = [];
-    for (let nonMinified in map) {
-      if (map.hasOwnProperty(nonMinified)) {
-        const minified = map[nonMinified];
-        array.push({ propName: minified, templateName: nonMinified });
-      }
-    }
-    return array;
-  }
-  function getNamespace(elementName) {
-    const name = elementName.toLowerCase();
-    return name === 'svg'
-      ? SVG_NAMESPACE
-      : name === 'math'
-      ? MATH_ML_NAMESPACE
-      : null;
-  }
-  /**
-   * Injector that looks up a value using a specific injector, before falling back to the module
-   * injector. Used primarily when creating components or embedded views dynamically.
-   */
-  class ChainedInjector {
-    constructor(injector, parentInjector) {
-      this.injector = injector;
-      this.parentInjector = parentInjector;
-    }
-    get(token, notFoundValue, flags) {
-      flags = convertToBitFlags(flags);
-      const value = this.injector.get(
-        token,
-        NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR,
-        flags
-      );
-      if (
-        value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR ||
-        notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR
-      ) {
-        // Return the value from the root element injector when
-        // - it provides it
-        //   (value !== NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
-        // - the module injector should not be checked
-        //   (notFoundValue === NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR)
-        return value;
-      }
-      return this.parentInjector.get(token, notFoundValue, flags);
-    }
-  }
-  /**
-   * ComponentFactory interface implementation.
-   */
-  class ComponentFactory extends ComponentFactory$1 {
-    /**
-     * @param componentDef The component definition.
-     * @param ngModule The NgModuleRef to which the factory is bound.
-     */
-    constructor(componentDef, ngModule) {
-      super();
-      this.componentDef = componentDef;
-      this.ngModule = ngModule;
-      this.componentType = componentDef.type;
-      this.selector = stringifyCSSSelectorList(componentDef.selectors);
-      this.ngContentSelectors = componentDef.ngContentSelectors
-        ? componentDef.ngContentSelectors
-        : [];
-      this.isBoundToModule = !!ngModule;
-    }
-    get inputs() {
-      return toRefArray(this.componentDef.inputs);
-    }
-    get outputs() {
-      return toRefArray(this.componentDef.outputs);
-    }
-    create(
-      injector,
-      projectableNodes,
-      rootSelectorOrNode,
-      environmentInjector
-    ) {
-      environmentInjector = environmentInjector || this.ngModule;
-      let realEnvironmentInjector =
-        environmentInjector instanceof EnvironmentInjector
-          ? environmentInjector
-          : environmentInjector === null || environmentInjector === void 0
-          ? void 0
-          : environmentInjector.injector;
-      if (
-        realEnvironmentInjector &&
-        this.componentDef.getStandaloneInjector !== null
-      ) {
-        realEnvironmentInjector =
-          this.componentDef.getStandaloneInjector(realEnvironmentInjector) ||
-          realEnvironmentInjector;
-      }
-      const rootViewInjector = realEnvironmentInjector
-        ? new ChainedInjector(injector, realEnvironmentInjector)
-        : injector;
-      const rendererFactory = rootViewInjector.get(RendererFactory2, null);
-      if (rendererFactory === null) {
-        throw new RuntimeError(
-          407 /* RuntimeErrorCode.RENDERER_NOT_FOUND */,
-          ngDevMode &&
-            'Angular was not able to inject a renderer (RendererFactory2). ' +
-              'Likely this is due to a broken DI hierarchy. ' +
-              'Make sure that any injector used to create this component has a correct parent.'
-        );
-      }
-      const sanitizer = rootViewInjector.get(Sanitizer, null);
-      const hostRenderer = rendererFactory.createRenderer(
-        null,
-        this.componentDef
-      );
-      // Determine a tag name used for creating host elements when this component is created
-      // dynamically. Default to 'div' if this component did not specify any tag name in its selector.
-      const elementName = this.componentDef.selectors[0][0] || 'div';
-      const hostRNode = rootSelectorOrNode
-        ? locateHostElement(
-            hostRenderer,
-            rootSelectorOrNode,
-            this.componentDef.encapsulation
-          )
-        : createElementNode(
-            hostRenderer,
-            elementName,
-            getNamespace(elementName)
-          );
-      const rootFlags = this.componentDef.onPush
-        ? 32 /* LViewFlags.Dirty */ | 256 /* LViewFlags.IsRoot */
-        : 16 /* LViewFlags.CheckAlways */ | 256; /* LViewFlags.IsRoot */
-      // Create the root view. Uses empty TView and ContentTemplate.
-      const rootTView = createTView(
-        0 /* TViewType.Root */,
-        null,
-        null,
-        1,
-        0,
-        null,
-        null,
-        null,
-        null,
-        null
-      );
-      const rootLView = createLView(
-        null,
-        rootTView,
-        null,
-        rootFlags,
-        null,
-        null,
-        rendererFactory,
-        hostRenderer,
-        sanitizer,
-        rootViewInjector,
-        null
-      );
-      // rootView is the parent when bootstrapping
-      // TODO(misko): it looks like we are entering view here but we don't really need to as
-      // `renderView` does that. However as the code is written it is needed because
-      // `createRootComponentView` and `createRootComponent` both read global state. Fixing those
-      // issues would allow us to drop this.
-      enterView(rootLView);
-      let component;
-      let tElementNode;
-      try {
-        const rootComponentDef = this.componentDef;
-        let rootDirectives;
-        let hostDirectiveDefs = null;
-        if (rootComponentDef.findHostDirectiveDefs) {
-          rootDirectives = [];
-          hostDirectiveDefs = new Map();
-          rootComponentDef.findHostDirectiveDefs(
-            rootComponentDef,
-            rootDirectives,
-            hostDirectiveDefs
-          );
-          rootDirectives.push(rootComponentDef);
-        } else {
-          rootDirectives = [rootComponentDef];
-        }
-        const hostTNode = createRootComponentTNode(rootLView, hostRNode);
-        const componentView = createRootComponentView(
-          hostTNode,
-          hostRNode,
-          rootComponentDef,
-          rootDirectives,
-          rootLView,
-          rendererFactory,
-          hostRenderer
-        );
-        tElementNode = getTNode(rootTView, HEADER_OFFSET);
-        // TODO(crisbeto): in practice `hostRNode` should always be defined, but there are some tests
-        // where the renderer is mocked out and `undefined` is returned. We should update the tests so
-        // that this check can be removed.
-        if (hostRNode) {
-          setRootNodeAttributes(
-            hostRenderer,
-            rootComponentDef,
-            hostRNode,
-            rootSelectorOrNode
-          );
-        }
-        if (projectableNodes !== undefined) {
-          projectNodes(tElementNode, this.ngContentSelectors, projectableNodes);
-        }
-        // TODO: should LifecycleHooksFeature and other host features be generated by the compiler and
-        // executed here?
-        // Angular 5 reference: https://stackblitz.com/edit/lifecycle-hooks-vcref
-        component = createRootComponent(
-          componentView,
-          rootComponentDef,
-          rootDirectives,
-          hostDirectiveDefs,
-          rootLView,
-          [LifecycleHooksFeature]
-        );
-        renderView(rootTView, rootLView, null);
-      } finally {
-        leaveView();
-      }
-      return new ComponentRef(
-        this.componentType,
-        component,
-        createElementRef(tElementNode, rootLView),
-        rootLView,
-        tElementNode
-      );
-    }
-  }
-  new ComponentFactoryResolver();
-  /**
-   * Represents an instance of a Component created via a {@link ComponentFactory}.
-   *
-   * `ComponentRef` provides access to the Component Instance as well other objects related to this
-   * Component Instance and allows you to destroy the Component Instance via the {@link #destroy}
-   * method.
-   *
-   */
-  class ComponentRef extends ComponentRef$1 {
-    constructor(componentType, instance, location, _rootLView, _tNode) {
-      super();
-      this.location = location;
-      this._rootLView = _rootLView;
-      this._tNode = _tNode;
-      this.instance = instance;
-      this.hostView = this.changeDetectorRef = new RootViewRef(_rootLView);
-      this.componentType = componentType;
-    }
-    setInput(name, value) {
-      const inputData = this._tNode.inputs;
-      let dataValue;
-      if (inputData !== null && (dataValue = inputData[name])) {
-        const lView = this._rootLView;
-        setInputsForProperty(lView[TVIEW], lView, dataValue, name, value);
-        markDirtyIfOnPush(lView, this._tNode.index);
-      } else {
-        if (ngDevMode) {
-          const cmpNameForError = stringifyForError(this.componentType);
-          let message = `Can't set value of the '${name}' input on the '${cmpNameForError}' component. `;
-          message += `Make sure that the '${name}' property is annotated with @Input() or a mapped @Input('${name}') exists.`;
-          reportUnknownPropertyError(message);
-        }
-      }
-    }
-    get injector() {
-      return new NodeInjector(this._tNode, this._rootLView);
-    }
-    destroy() {
-      this.hostView.destroy();
-    }
-    onDestroy(callback) {
-      this.hostView.onDestroy(callback);
-    }
-  }
-  /** Creates a TNode that can be used to instantiate a root component. */
-  function createRootComponentTNode(lView, rNode) {
-    const tView = lView[TVIEW];
-    const index = HEADER_OFFSET;
-    ngDevMode && assertIndexInRange(lView, index);
-    lView[index] = rNode;
-    // '#host' is added here as we don't know the real host DOM name (we don't want to read it) and at
-    // the same time we want to communicate the debug `TNode` that this is a special `TNode`
-    // representing a host element.
-    return getOrCreateTNode(
-      tView,
-      index,
-      2 /* TNodeType.Element */,
-      '#host',
-      null
-    );
-  }
-  /**
-   * Creates the root component view and the root component node.
-   *
-   * @param rNode Render host element.
-   * @param rootComponentDef ComponentDef
-   * @param rootView The parent view where the host node is stored
-   * @param rendererFactory Factory to be used for creating child renderers.
-   * @param hostRenderer The current renderer
-   * @param sanitizer The sanitizer, if provided
-   *
-   * @returns Component view created
-   */
-  function createRootComponentView(
-    tNode,
-    rNode,
-    rootComponentDef,
-    rootDirectives,
-    rootView,
-    rendererFactory,
-    hostRenderer,
-    sanitizer
-  ) {
-    const tView = rootView[TVIEW];
-    applyRootComponentStyling(rootDirectives, tNode, rNode, hostRenderer);
-    const viewRenderer = rendererFactory.createRenderer(
-      rNode,
-      rootComponentDef
-    );
-    const componentView = createLView(
-      rootView,
-      getOrCreateComponentTView(rootComponentDef),
-      null,
-      rootComponentDef.onPush
-        ? 32 /* LViewFlags.Dirty */
-        : 16 /* LViewFlags.CheckAlways */,
-      rootView[tNode.index],
-      tNode,
-      rendererFactory,
-      viewRenderer,
-      sanitizer || null,
-      null,
-      null
-    );
-    if (tView.firstCreatePass) {
-      markAsComponentHost(tView, tNode, rootDirectives.length - 1);
-    }
-    addToViewTree(rootView, componentView);
-    // Store component view at node index, with node as the HOST
-    return (rootView[tNode.index] = componentView);
-  }
-  /** Sets up the styling information on a root component. */
-  function applyRootComponentStyling(
-    rootDirectives,
-    tNode,
-    rNode,
-    hostRenderer
-  ) {
-    for (const def of rootDirectives) {
-      tNode.mergedAttrs = mergeHostAttrs(tNode.mergedAttrs, def.hostAttrs);
-    }
-    if (tNode.mergedAttrs !== null) {
-      computeStaticStyling(tNode, tNode.mergedAttrs, true);
-      if (rNode !== null) {
-        setupStaticAttributes(hostRenderer, rNode, tNode);
-      }
-    }
-  }
-  /**
-   * Creates a root component and sets it up with features and host bindings.Shared by
-   * renderComponent() and ViewContainerRef.createComponent().
-   */
-  function createRootComponent(
-    componentView,
-    rootComponentDef,
-    rootDirectives,
-    hostDirectiveDefs,
-    rootLView,
-    hostFeatures
-  ) {
-    const rootTNode = getCurrentTNode();
-    ngDevMode &&
-      assertDefined(rootTNode, 'tNode should have been already created');
-    const tView = rootLView[TVIEW];
-    const native = getNativeByTNode(rootTNode, rootLView);
-    initializeDirectives(
-      tView,
-      rootLView,
-      rootTNode,
-      rootDirectives,
-      null,
-      hostDirectiveDefs
-    );
-    for (let i = 0; i < rootDirectives.length; i++) {
-      const directiveIndex = rootTNode.directiveStart + i;
-      const directiveInstance = getNodeInjectable(
-        rootLView,
-        tView,
-        directiveIndex,
-        rootTNode
-      );
-      attachPatchData(directiveInstance, rootLView);
-    }
-    invokeDirectivesHostBindings(tView, rootLView, rootTNode);
-    if (native) {
-      attachPatchData(native, rootLView);
-    }
-    // We're guaranteed for the `componentOffset` to be positive here
-    // since a root component always matches a component def.
-    ngDevMode &&
-      assertGreaterThan(
-        rootTNode.componentOffset,
-        -1,
-        'componentOffset must be great than -1'
-      );
-    const component = getNodeInjectable(
-      rootLView,
-      tView,
-      rootTNode.directiveStart + rootTNode.componentOffset,
-      rootTNode
-    );
-    componentView[CONTEXT] = rootLView[CONTEXT] = component;
-    if (hostFeatures !== null) {
-      for (const feature of hostFeatures) {
-        feature(component, rootComponentDef);
-      }
-    }
-    // We want to generate an empty QueryList for root content queries for backwards
-    // compatibility with ViewEngine.
-    executeContentQueries(tView, rootTNode, componentView);
-    return component;
-  }
-  /** Sets the static attributes on a root component. */
-  function setRootNodeAttributes(
-    hostRenderer,
-    componentDef,
-    hostRNode,
-    rootSelectorOrNode
-  ) {
-    if (rootSelectorOrNode) {
-      setUpAttributes(hostRenderer, hostRNode, ['ng-version', VERSION.full]);
-    } else {
-      // If host element is created as a part of this function call (i.e. `rootSelectorOrNode`
-      // is not defined), also apply attributes and classes extracted from component selector.
-      // Extract attributes and classes from the first selector only to match VE behavior.
-      const { attrs, classes } = extractAttrsAndClassesFromSelector(
-        componentDef.selectors[0]
-      );
-      if (attrs) {
-        setUpAttributes(hostRenderer, hostRNode, attrs);
-      }
-      if (classes && classes.length > 0) {
-        writeDirectClass(hostRenderer, hostRNode, classes.join(' '));
-      }
-    }
-  }
-  /** Projects the `projectableNodes` that were specified when creating a root component. */
-  function projectNodes(tNode, ngContentSelectors, projectableNodes) {
-    const projection = (tNode.projection = []);
-    for (let i = 0; i < ngContentSelectors.length; i++) {
-      const nodesforSlot = projectableNodes[i];
-      // Projectable nodes can be passed as array of arrays or an array of iterables (ngUpgrade
-      // case). Here we do normalize passed data structure to be an array of arrays to avoid
-      // complex checks down the line.
-      // We also normalize the length of the passed in projectable nodes (to match the number of
-      // <ng-container> slots defined by a component).
-      projection.push(nodesforSlot != null ? Array.from(nodesforSlot) : null);
-    }
-  }
-  /**
-   * Used to enable lifecycle hooks on the root component.
-   *
-   * Include this feature when calling `renderComponent` if the root component
-   * you are rendering has lifecycle hooks defined. Otherwise, the hooks won't
-   * be called properly.
-   *
-   * Example:
-   *
-   * ```
-   * renderComponent(AppComponent, {hostFeatures: [LifecycleHooksFeature]});
-   * ```
-   */
-  function LifecycleHooksFeature() {
-    const tNode = getCurrentTNode();
-    ngDevMode && assertDefined(tNode, 'TNode is required');
-    registerPostOrderHooks(getLView()[TVIEW], tNode);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function getSuperType(type) {
-    return Object.getPrototypeOf(type.prototype).constructor;
-  }
-  /**
-   * Merges the definition from a super class to a sub class.
-   * @param definition The definition that is a SubClass of another directive of component
-   *
-   * @codeGenApi
-   */
-  function ɵɵInheritDefinitionFeature(definition) {
-    let superType = getSuperType(definition.type);
-    let shouldInheritFields = true;
-    const inheritanceChain = [definition];
-    while (superType) {
-      let superDef = undefined;
-      if (isComponentDef(definition)) {
-        // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
-        superDef = superType.ɵcmp || superType.ɵdir;
-      } else {
-        if (superType.ɵcmp) {
-          throw new RuntimeError(
-            903 /* RuntimeErrorCode.INVALID_INHERITANCE */,
-            ngDevMode &&
-              `Directives cannot inherit Components. Directive ${stringifyForError(
-                definition.type
-              )} is attempting to extend component ${stringifyForError(
-                superType
-              )}`
-          );
-        }
-        // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
-        superDef = superType.ɵdir;
-      }
-      if (superDef) {
-        if (shouldInheritFields) {
-          inheritanceChain.push(superDef);
-          // Some fields in the definition may be empty, if there were no values to put in them that
-          // would've justified object creation. Unwrap them if necessary.
-          const writeableDef = definition;
-          writeableDef.inputs = maybeUnwrapEmpty(definition.inputs);
-          writeableDef.declaredInputs = maybeUnwrapEmpty(
-            definition.declaredInputs
-          );
-          writeableDef.outputs = maybeUnwrapEmpty(definition.outputs);
-          // Merge hostBindings
-          const superHostBindings = superDef.hostBindings;
-          superHostBindings &&
-            inheritHostBindings(definition, superHostBindings);
-          // Merge queries
-          const superViewQuery = superDef.viewQuery;
-          const superContentQueries = superDef.contentQueries;
-          superViewQuery && inheritViewQuery(definition, superViewQuery);
-          superContentQueries &&
-            inheritContentQueries(definition, superContentQueries);
-          // Merge inputs and outputs
-          fillProperties(definition.inputs, superDef.inputs);
-          fillProperties(definition.declaredInputs, superDef.declaredInputs);
-          fillProperties(definition.outputs, superDef.outputs);
-          // Merge animations metadata.
-          // If `superDef` is a Component, the `data` field is present (defaults to an empty object).
-          if (isComponentDef(superDef) && superDef.data.animation) {
-            // If super def is a Component, the `definition` is also a Component, since Directives can
-            // not inherit Components (we throw an error above and cannot reach this code).
-            const defData = definition.data;
-            defData.animation = (defData.animation || []).concat(
-              superDef.data.animation
-            );
-          }
-        }
-        // Run parent features
-        const features = superDef.features;
-        if (features) {
-          for (let i = 0; i < features.length; i++) {
-            const feature = features[i];
-            if (feature && feature.ngInherit) {
-              feature(definition);
-            }
-            // If `InheritDefinitionFeature` is a part of the current `superDef`, it means that this
-            // def already has all the necessary information inherited from its super class(es), so we
-            // can stop merging fields from super classes. However we need to iterate through the
-            // prototype chain to look for classes that might contain other "features" (like
-            // NgOnChanges), which we should invoke for the original `definition`. We set the
-            // `shouldInheritFields` flag to indicate that, essentially skipping fields inheritance
-            // logic and only invoking functions from the "features" list.
-            if (feature === ɵɵInheritDefinitionFeature) {
-              shouldInheritFields = false;
-            }
-          }
-        }
-      }
-      superType = Object.getPrototypeOf(superType);
-    }
-    mergeHostAttrsAcrossInheritance(inheritanceChain);
-  }
-  /**
-   * Merge the `hostAttrs` and `hostVars` from the inherited parent to the base class.
-   *
-   * @param inheritanceChain A list of `WritableDefs` starting at the top most type and listing
-   * sub-types in order. For each type take the `hostAttrs` and `hostVars` and merge it with the child
-   * type.
-   */
-  function mergeHostAttrsAcrossInheritance(inheritanceChain) {
-    let hostVars = 0;
-    let hostAttrs = null;
-    // We process the inheritance order from the base to the leaves here.
-    for (let i = inheritanceChain.length - 1; i >= 0; i--) {
-      const def = inheritanceChain[i];
-      // For each `hostVars`, we need to add the superclass amount.
-      def.hostVars = hostVars += def.hostVars;
-      // for each `hostAttrs` we need to merge it with superclass.
-      def.hostAttrs = mergeHostAttrs(
-        def.hostAttrs,
-        (hostAttrs = mergeHostAttrs(hostAttrs, def.hostAttrs))
-      );
-    }
-  }
-  function maybeUnwrapEmpty(value) {
-    if (value === EMPTY_OBJ) {
-      return {};
-    } else if (value === EMPTY_ARRAY) {
-      return [];
-    } else {
-      return value;
-    }
-  }
-  function inheritViewQuery(definition, superViewQuery) {
-    const prevViewQuery = definition.viewQuery;
-    if (prevViewQuery) {
-      definition.viewQuery = (rf, ctx) => {
-        superViewQuery(rf, ctx);
-        prevViewQuery(rf, ctx);
-      };
-    } else {
-      definition.viewQuery = superViewQuery;
-    }
-  }
-  function inheritContentQueries(definition, superContentQueries) {
-    const prevContentQueries = definition.contentQueries;
-    if (prevContentQueries) {
-      definition.contentQueries = (rf, ctx, directiveIndex) => {
-        superContentQueries(rf, ctx, directiveIndex);
-        prevContentQueries(rf, ctx, directiveIndex);
-      };
-    } else {
-      definition.contentQueries = superContentQueries;
-    }
-  }
-  function inheritHostBindings(definition, superHostBindings) {
-    const prevHostBindings = definition.hostBindings;
-    if (prevHostBindings) {
-      definition.hostBindings = (rf, ctx) => {
-        superHostBindings(rf, ctx);
-        prevHostBindings(rf, ctx);
-      };
-    } else {
-      definition.hostBindings = superHostBindings;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Fields which exist on either directive or component definitions, and need to be copied from
-   * parent to child classes by the `ɵɵCopyDefinitionFeature`.
-   */
-  const COPY_DIRECTIVE_FIELDS = [
-    // The child class should use the providers of its parent.
-    'providersResolver',
-    // Not listed here are any fields which are handled by the `ɵɵInheritDefinitionFeature`, such
-    // as inputs, outputs, and host binding functions.
-  ];
-  /**
-   * Fields which exist only on component definitions, and need to be copied from parent to child
-   * classes by the `ɵɵCopyDefinitionFeature`.
-   *
-   * The type here allows any field of `ComponentDef` which is not also a property of `DirectiveDef`,
-   * since those should go in `COPY_DIRECTIVE_FIELDS` above.
-   */
-  const COPY_COMPONENT_FIELDS = [
-    // The child class should use the template function of its parent, including all template
-    // semantics.
-    'template',
-    'decls',
-    'consts',
-    'vars',
-    'onPush',
-    'ngContentSelectors',
-    // The child class should use the CSS styles of its parent, including all styling semantics.
-    'styles',
-    'encapsulation',
-    // The child class should be checked by the runtime in the same way as its parent.
-    'schemas',
-  ];
-  /**
-   * Copies the fields not handled by the `ɵɵInheritDefinitionFeature` from the supertype of a
-   * definition.
-   *
-   * This exists primarily to support ngcc migration of an existing View Engine pattern, where an
-   * entire decorator is inherited from a parent to a child class. When ngcc detects this case, it
-   * generates a skeleton definition on the child class, and applies this feature.
-   *
-   * The `ɵɵCopyDefinitionFeature` then copies any needed fields from the parent class' definition,
-   * including things like the component template function.
-   *
-   * @param definition The definition of a child class which inherits from a parent class with its
-   * own definition.
-   *
-   * @codeGenApi
-   */
-  function ɵɵCopyDefinitionFeature(definition) {
-    let superType = getSuperType(definition.type);
-    let superDef = undefined;
-    if (isComponentDef(definition)) {
-      // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
-      superDef = superType.ɵcmp;
-    } else {
-      // Don't use getComponentDef/getDirectiveDef. This logic relies on inheritance.
-      superDef = superType.ɵdir;
-    }
-    // Needed because `definition` fields are readonly.
-    const defAny = definition;
-    // Copy over any fields that apply to either directives or components.
-    for (const field of COPY_DIRECTIVE_FIELDS) {
-      defAny[field] = superDef[field];
-    }
-    if (isComponentDef(superDef)) {
-      // Copy over any component-specific fields.
-      for (const field of COPY_COMPONENT_FIELDS) {
-        defAny[field] = superDef[field];
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This feature adds the host directives behavior to a directive definition by patching a
-   * function onto it. The expectation is that the runtime will invoke the function during
-   * directive matching.
-   *
-   * For example:
-   * ```ts
-   * class ComponentWithHostDirective {
-   *   static ɵcmp = defineComponent({
-   *    type: ComponentWithHostDirective,
-   *    features: [ɵɵHostDirectivesFeature([
-   *      SimpleHostDirective,
-   *      {directive: AdvancedHostDirective, inputs: ['foo: alias'], outputs: ['bar']},
-   *    ])]
-   *  });
-   * }
-   * ```
-   *
-   * @codeGenApi
-   */
-  function ɵɵHostDirectivesFeature(rawHostDirectives) {
-    return (definition) => {
-      definition.findHostDirectiveDefs = findHostDirectiveDefs;
-      definition.hostDirectives = (
-        Array.isArray(rawHostDirectives)
-          ? rawHostDirectives
-          : rawHostDirectives()
-      ).map((dir) => {
-        return typeof dir === 'function'
-          ? {
-              directive: resolveForwardRef(dir),
-              inputs: EMPTY_OBJ,
-              outputs: EMPTY_OBJ,
-            }
-          : {
-              directive: resolveForwardRef(dir.directive),
-              inputs: bindingArrayToMap(dir.inputs),
-              outputs: bindingArrayToMap(dir.outputs),
-            };
-      });
-    };
-  }
-  function findHostDirectiveDefs(currentDef, matchedDefs, hostDirectiveDefs) {
-    if (currentDef.hostDirectives !== null) {
-      for (const hostDirectiveConfig of currentDef.hostDirectives) {
-        const hostDirectiveDef = getDirectiveDef(hostDirectiveConfig.directive);
-        if (typeof ngDevMode === 'undefined' || ngDevMode) {
-          validateHostDirective(
-            hostDirectiveConfig,
-            hostDirectiveDef,
-            matchedDefs
-          );
-        }
-        // We need to patch the `declaredInputs` so that
-        // `ngOnChanges` can map the properties correctly.
-        patchDeclaredInputs(
-          hostDirectiveDef.declaredInputs,
-          hostDirectiveConfig.inputs
-        );
-        // Host directives execute before the host so that its host bindings can be overwritten.
-        findHostDirectiveDefs(hostDirectiveDef, matchedDefs, hostDirectiveDefs);
-        hostDirectiveDefs.set(hostDirectiveDef, hostDirectiveConfig);
-        matchedDefs.push(hostDirectiveDef);
-      }
-    }
-  }
-  /**
-   * Converts an array in the form of `['publicName', 'alias', 'otherPublicName', 'otherAlias']` into
-   * a map in the form of `{publicName: 'alias', otherPublicName: 'otherAlias'}`.
-   */
-  function bindingArrayToMap(bindings) {
-    if (bindings === undefined || bindings.length === 0) {
-      return EMPTY_OBJ;
-    }
-    const result = {};
-    for (let i = 0; i < bindings.length; i += 2) {
-      result[bindings[i]] = bindings[i + 1];
-    }
-    return result;
-  }
-  /**
-   * `ngOnChanges` has some leftover legacy ViewEngine behavior where the keys inside the
-   * `SimpleChanges` event refer to the *declared* name of the input, not its public name or its
-   * minified name. E.g. in `@Input('alias') foo: string`, the name in the `SimpleChanges` object
-   * will always be `foo`, and not `alias` or the minified name of `foo` in apps using property
-   * minification.
-   *
-   * This is achieved through the `DirectiveDef.declaredInputs` map that is constructed when the
-   * definition is declared. When a property is written to the directive instance, the
-   * `NgOnChangesFeature` will try to remap the property name being written to using the
-   * `declaredInputs`.
-   *
-   * Since the host directive input remapping happens during directive matching, `declaredInputs`
-   * won't contain the new alias that the input is available under. This function addresses the
-   * issue by patching the host directive aliases to the `declaredInputs`. There is *not* a risk of
-   * this patching accidentally introducing new inputs to the host directive, because `declaredInputs`
-   * is used *only* by the `NgOnChangesFeature` when determining what name is used in the
-   * `SimpleChanges` object which won't be reached if an input doesn't exist.
-   */
-  function patchDeclaredInputs(declaredInputs, exposedInputs) {
-    for (const publicName in exposedInputs) {
-      if (exposedInputs.hasOwnProperty(publicName)) {
-        const remappedPublicName = exposedInputs[publicName];
-        const privateName = declaredInputs[publicName];
-        // We *technically* shouldn't be able to hit this case because we can't have multiple
-        // inputs on the same property and we have validations against conflicting aliases in
-        // `validateMappings`. If we somehow did, it would lead to `ngOnChanges` being invoked
-        // with the wrong name so we have a non-user-friendly assertion here just in case.
-        if (
-          (typeof ngDevMode === 'undefined' || ngDevMode) &&
-          declaredInputs.hasOwnProperty(remappedPublicName)
-        ) {
-          assertEqual(
-            declaredInputs[remappedPublicName],
-            declaredInputs[publicName],
-            `Conflicting host directive input alias ${publicName}.`
-          );
-        }
-        declaredInputs[remappedPublicName] = privateName;
-      }
-    }
-  }
-  /**
-   * Verifies that the host directive has been configured correctly.
-   * @param hostDirectiveConfig Host directive configuration object.
-   * @param directiveDef Directive definition of the host directive.
-   * @param matchedDefs Directives that have been matched so far.
-   */
-  function validateHostDirective(
-    hostDirectiveConfig,
-    directiveDef,
-    matchedDefs
-  ) {
-    const type = hostDirectiveConfig.directive;
-    if (directiveDef === null) {
-      if (getComponentDef(type) !== null) {
-        throw new RuntimeError(
-          310 /* RuntimeErrorCode.HOST_DIRECTIVE_COMPONENT */,
-          `Host directive ${type.name} cannot be a component.`
-        );
-      }
-      throw new RuntimeError(
-        307 /* RuntimeErrorCode.HOST_DIRECTIVE_UNRESOLVABLE */,
-        `Could not resolve metadata for host directive ${type.name}. ` +
-          `Make sure that the ${type.name} class is annotated with an @Directive decorator.`
-      );
-    }
-    if (!directiveDef.standalone) {
-      throw new RuntimeError(
-        308 /* RuntimeErrorCode.HOST_DIRECTIVE_NOT_STANDALONE */,
-        `Host directive ${directiveDef.type.name} must be standalone.`
-      );
-    }
-    if (matchedDefs.indexOf(directiveDef) > -1) {
-      throw new RuntimeError(
-        309 /* RuntimeErrorCode.DUPLICATE_DIRECTITVE */,
-        `Directive ${directiveDef.type.name} matches multiple times on the same element. ` +
-          `Directives can only match an element once.`
-      );
-    }
-    validateMappings('input', directiveDef, hostDirectiveConfig.inputs);
-    validateMappings('output', directiveDef, hostDirectiveConfig.outputs);
-  }
-  /**
-   * Checks that the host directive inputs/outputs configuration is valid.
-   * @param bindingType Kind of binding that is being validated. Used in the error message.
-   * @param def Definition of the host directive that is being validated against.
-   * @param hostDirectiveBindings Host directive mapping object that shold be validated.
-   */
-  function validateMappings(bindingType, def, hostDirectiveBindings) {
-    const className = def.type.name;
-    const bindings = bindingType === 'input' ? def.inputs : def.outputs;
-    for (const publicName in hostDirectiveBindings) {
-      if (hostDirectiveBindings.hasOwnProperty(publicName)) {
-        if (!bindings.hasOwnProperty(publicName)) {
-          throw new RuntimeError(
-            311 /* RuntimeErrorCode.HOST_DIRECTIVE_UNDEFINED_BINDING */,
-            `Directive ${className} does not have an ${bindingType} with a public name of ${publicName}.`
-          );
-        }
-        const remappedPublicName = hostDirectiveBindings[publicName];
-        if (
-          bindings.hasOwnProperty(remappedPublicName) &&
-          bindings[remappedPublicName] !== publicName
-        ) {
-          throw new RuntimeError(
-            312 /* RuntimeErrorCode.HOST_DIRECTIVE_CONFLICTING_ALIAS */,
-            `Cannot alias ${bindingType} ${publicName} of host directive ${className} to ${remappedPublicName}, because it already has a different ${bindingType} with the same public name.`
-          );
-        }
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let _symbolIterator = null;
-  function getSymbolIterator() {
-    if (!_symbolIterator) {
-      const Symbol = _global['Symbol'];
-      if (Symbol && Symbol.iterator) {
-        _symbolIterator = Symbol.iterator;
-      } else {
-        // es6-shim specific logic
-        const keys = Object.getOwnPropertyNames(Map.prototype);
-        for (let i = 0; i < keys.length; ++i) {
-          const key = keys[i];
-          if (
-            key !== 'entries' &&
-            key !== 'size' &&
-            Map.prototype[key] === Map.prototype['entries']
-          ) {
-            _symbolIterator = key;
-          }
-        }
-      }
-    }
-    return _symbolIterator;
-  }
-  function isListLikeIterable(obj) {
-    if (!isJsObject(obj)) return false;
-    return (
-      Array.isArray(obj) ||
-      (!(obj instanceof Map) && // JS Map are iterables but return entries as [k, v]
-        getSymbolIterator() in obj)
-    ); // JS Iterable have a Symbol.iterator prop
-  }
-  function areIterablesEqual(a, b, comparator) {
-    const iterator1 = a[getSymbolIterator()]();
-    const iterator2 = b[getSymbolIterator()]();
-    while (true) {
-      const item1 = iterator1.next();
-      const item2 = iterator2.next();
-      if (item1.done && item2.done) return true;
-      if (item1.done || item2.done) return false;
-      if (!comparator(item1.value, item2.value)) return false;
-    }
-  }
-  function iterateListLike(obj, fn) {
-    if (Array.isArray(obj)) {
-      for (let i = 0; i < obj.length; i++) {
-        fn(obj[i]);
-      }
-    } else {
-      const iterator = obj[getSymbolIterator()]();
-      let item;
-      while (!(item = iterator.next()).done) {
-        fn(item.value);
-      }
-    }
-  }
-  function isJsObject(o) {
-    return o !== null && (typeof o === 'function' || typeof o === 'object');
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function devModeEqual(a, b) {
-    const isListLikeIterableA = isListLikeIterable(a);
-    const isListLikeIterableB = isListLikeIterable(b);
-    if (isListLikeIterableA && isListLikeIterableB) {
-      return areIterablesEqual(a, b, devModeEqual);
-    } else {
-      const isAObject = a && (typeof a === 'object' || typeof a === 'function');
-      const isBObject = b && (typeof b === 'object' || typeof b === 'function');
-      if (
-        !isListLikeIterableA &&
-        isAObject &&
-        !isListLikeIterableB &&
-        isBObject
-      ) {
-        return true;
-      } else {
-        return Object.is(a, b);
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // TODO(misko): consider inlining
-  /** Updates binding and returns the value. */
-  function updateBinding(lView, bindingIndex, value) {
-    return (lView[bindingIndex] = value);
-  }
-  /** Gets the current binding value. */
-  function getBinding(lView, bindingIndex) {
-    ngDevMode && assertIndexInRange(lView, bindingIndex);
-    ngDevMode &&
-      assertNotSame(
-        lView[bindingIndex],
-        NO_CHANGE,
-        'Stored value should never be NO_CHANGE.'
-      );
-    return lView[bindingIndex];
-  }
-  /**
-   * Updates binding if changed, then returns whether it was updated.
-   *
-   * This function also checks the `CheckNoChangesMode` and throws if changes are made.
-   * Some changes (Objects/iterables) during `CheckNoChangesMode` are exempt to comply with VE
-   * behavior.
-   *
-   * @param lView current `LView`
-   * @param bindingIndex The binding in the `LView` to check
-   * @param value New value to check against `lView[bindingIndex]`
-   * @returns `true` if the bindings has changed. (Throws if binding has changed during
-   *          `CheckNoChangesMode`)
-   */
-  function bindingUpdated(lView, bindingIndex, value) {
-    ngDevMode &&
-      assertNotSame(
-        value,
-        NO_CHANGE,
-        'Incoming value should never be NO_CHANGE.'
-      );
-    ngDevMode &&
-      assertLessThan(
-        bindingIndex,
-        lView.length,
-        `Slot should have been initialized to NO_CHANGE`
-      );
-    const oldValue = lView[bindingIndex];
-    if (Object.is(oldValue, value)) {
-      return false;
-    } else {
-      if (ngDevMode && isInCheckNoChangesMode()) {
-        // View engine didn't report undefined values as changed on the first checkNoChanges pass
-        // (before the change detection was run).
-        const oldValueToCompare = oldValue !== NO_CHANGE ? oldValue : undefined;
-        if (!devModeEqual(oldValueToCompare, value)) {
-          const details = getExpressionChangedErrorDetails(
-            lView,
-            bindingIndex,
-            oldValueToCompare,
-            value
-          );
-          throwErrorIfNoChangesMode(
-            oldValue === NO_CHANGE,
-            details.oldValue,
-            details.newValue,
-            details.propName
-          );
-        }
-        // There was a change, but the `devModeEqual` decided that the change is exempt from an error.
-        // For this reason we exit as if no change. The early exit is needed to prevent the changed
-        // value to be written into `LView` (If we would write the new value that we would not see it
-        // as change on next CD.)
-        return false;
-      }
-      lView[bindingIndex] = value;
-      return true;
-    }
-  }
-  /** Updates 2 bindings if changed, then returns whether either was updated. */
-  function bindingUpdated2(lView, bindingIndex, exp1, exp2) {
-    const different = bindingUpdated(lView, bindingIndex, exp1);
-    return bindingUpdated(lView, bindingIndex + 1, exp2) || different;
-  }
-  /** Updates 3 bindings if changed, then returns whether any was updated. */
-  function bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) {
-    const different = bindingUpdated2(lView, bindingIndex, exp1, exp2);
-    return bindingUpdated(lView, bindingIndex + 2, exp3) || different;
-  }
-  /** Updates 4 bindings if changed, then returns whether any was updated. */
-  function bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) {
-    const different = bindingUpdated2(lView, bindingIndex, exp1, exp2);
-    return bindingUpdated2(lView, bindingIndex + 2, exp3, exp4) || different;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Updates the value of or removes a bound attribute on an Element.
-   *
-   * Used in the case of `[attr.title]="value"`
-   *
-   * @param name name The name of the attribute.
-   * @param value value The attribute is removed when value is `null` or `undefined`.
-   *                  Otherwise the attribute value is set to the stringified value.
-   * @param sanitizer An optional function used to sanitize the value.
-   * @param namespace Optional namespace to use when setting the attribute.
-   *
-   * @codeGenApi
-   */
-  function ɵɵattribute(name, value, sanitizer, namespace) {
-    const lView = getLView();
-    const bindingIndex = nextBindingIndex();
-    if (bindingUpdated(lView, bindingIndex, value)) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace);
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          'attr.' + name,
-          bindingIndex
-        );
-    }
-    return ɵɵattribute;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Create interpolation bindings with a variable number of expressions.
-   *
-   * If there are 1 to 8 expressions `interpolation1()` to `interpolation8()` should be used instead.
-   * Those are faster because there is no need to create an array of expressions and iterate over it.
-   *
-   * `values`:
-   * - has static text at even indexes,
-   * - has evaluated expressions at odd indexes.
-   *
-   * Returns the concatenated string when any of the arguments changes, `NO_CHANGE` otherwise.
-   */
-  function interpolationV(lView, values) {
-    ngDevMode &&
-      assertLessThan(2, values.length, 'should have at least 3 values');
-    ngDevMode &&
-      assertEqual(values.length % 2, 1, 'should have an odd number of values');
-    let isBindingUpdated = false;
-    let bindingIndex = getBindingIndex();
-    for (let i = 1; i < values.length; i += 2) {
-      // Check if bindings (odd indexes) have changed
-      isBindingUpdated =
-        bindingUpdated(lView, bindingIndex++, values[i]) || isBindingUpdated;
-    }
-    setBindingIndex(bindingIndex);
-    if (!isBindingUpdated) {
-      return NO_CHANGE;
-    }
-    // Build the updated content
-    let content = values[0];
-    for (let i = 1; i < values.length; i += 2) {
-      content += renderStringify(values[i]) + values[i + 1];
-    }
-    return content;
-  }
-  /**
-   * Creates an interpolation binding with 1 expression.
-   *
-   * @param prefix static value used for concatenation only.
-   * @param v0 value checked for change.
-   * @param suffix static value used for concatenation only.
-   */
-  function interpolation1(lView, prefix, v0, suffix) {
-    const different = bindingUpdated(lView, nextBindingIndex(), v0);
-    return different ? prefix + renderStringify(v0) + suffix : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 2 expressions.
-   */
-  function interpolation2(lView, prefix, v0, i0, v1, suffix) {
-    const bindingIndex = getBindingIndex();
-    const different = bindingUpdated2(lView, bindingIndex, v0, v1);
-    incrementBindingIndex(2);
-    return different
-      ? prefix + renderStringify(v0) + i0 + renderStringify(v1) + suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 3 expressions.
-   */
-  function interpolation3(lView, prefix, v0, i0, v1, i1, v2, suffix) {
-    const bindingIndex = getBindingIndex();
-    const different = bindingUpdated3(lView, bindingIndex, v0, v1, v2);
-    incrementBindingIndex(3);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Create an interpolation binding with 4 expressions.
-   */
-  function interpolation4(lView, prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
-    const bindingIndex = getBindingIndex();
-    const different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
-    incrementBindingIndex(4);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          i2 +
-          renderStringify(v3) +
-          suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 5 expressions.
-   */
-  function interpolation5(
-    lView,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix
-  ) {
-    const bindingIndex = getBindingIndex();
-    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
-    different = bindingUpdated(lView, bindingIndex + 4, v4) || different;
-    incrementBindingIndex(5);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          i2 +
-          renderStringify(v3) +
-          i3 +
-          renderStringify(v4) +
-          suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 6 expressions.
-   */
-  function interpolation6(
-    lView,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix
-  ) {
-    const bindingIndex = getBindingIndex();
-    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
-    different = bindingUpdated2(lView, bindingIndex + 4, v4, v5) || different;
-    incrementBindingIndex(6);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          i2 +
-          renderStringify(v3) +
-          i3 +
-          renderStringify(v4) +
-          i4 +
-          renderStringify(v5) +
-          suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 7 expressions.
-   */
-  function interpolation7(
-    lView,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix
-  ) {
-    const bindingIndex = getBindingIndex();
-    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
-    different =
-      bindingUpdated3(lView, bindingIndex + 4, v4, v5, v6) || different;
-    incrementBindingIndex(7);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          i2 +
-          renderStringify(v3) +
-          i3 +
-          renderStringify(v4) +
-          i4 +
-          renderStringify(v5) +
-          i5 +
-          renderStringify(v6) +
-          suffix
-      : NO_CHANGE;
-  }
-  /**
-   * Creates an interpolation binding with 8 expressions.
-   */
-  function interpolation8(
-    lView,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix
-  ) {
-    const bindingIndex = getBindingIndex();
-    let different = bindingUpdated4(lView, bindingIndex, v0, v1, v2, v3);
-    different =
-      bindingUpdated4(lView, bindingIndex + 4, v4, v5, v6, v7) || different;
-    incrementBindingIndex(8);
-    return different
-      ? prefix +
-          renderStringify(v0) +
-          i0 +
-          renderStringify(v1) +
-          i1 +
-          renderStringify(v2) +
-          i2 +
-          renderStringify(v3) +
-          i3 +
-          renderStringify(v4) +
-          i4 +
-          renderStringify(v5) +
-          i5 +
-          renderStringify(v6) +
-          i6 +
-          renderStringify(v7) +
-          suffix
-      : NO_CHANGE;
-  }
-
-  /**
-   *
-   * Update an interpolated attribute on an element with single bound value surrounded by text.
-   *
-   * Used when the value passed to a property has 1 interpolated value in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate1('title', 'prefix', v0, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate1(
-    attrName,
-    prefix,
-    v0,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 1,
-          prefix,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate1;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 2 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 2 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate2('title', 'prefix', v0, '-', v1, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate2(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 2,
-          prefix,
-          i0,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate2;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 3 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 3 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate3(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate3(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 3,
-          prefix,
-          i0,
-          i1,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate3;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 4 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 4 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate4(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate4(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 4,
-          prefix,
-          i0,
-          i1,
-          i2,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate4;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 5 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 5 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate5(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate5(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 5,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate5;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 6 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 6 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate6(
-   *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate6(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 6,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate6;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 7 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 7 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate7(
-   *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate7(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 7,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          i5,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate7;
-  }
-  /**
-   *
-   * Update an interpolated attribute on an element with 8 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 8 interpolated values in it:
-   *
-   * ```html
-   * <div attr.title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolate8(
-   *  'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
-   * ```
-   *
-   * @param attrName The name of the attribute to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param i6 Static value used for concatenation only.
-   * @param v7 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolate8(
-    attrName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix,
-    sanitizer,
-    namespace
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolatedValue,
-        sanitizer,
-        namespace
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - 8,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          i5,
-          i6,
-          suffix
-        );
-    }
-    return ɵɵattributeInterpolate8;
-  }
-  /**
-   * Update an interpolated attribute on an element with 9 or more bound values surrounded by text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div
-   *  title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵattributeInterpolateV(
-   *  'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
-   *  'suffix']);
-   * ```
-   *
-   * @param attrName The name of the attribute to update.
-   * @param values The collection of values and the strings in-between those values, beginning with
-   * a string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵattributeInterpolateV(attrName, values, sanitizer, namespace) {
-    const lView = getLView();
-    const interpolated = interpolationV(lView, values);
-    if (interpolated !== NO_CHANGE) {
-      const tNode = getSelectedTNode();
-      elementAttributeInternal(
-        tNode,
-        lView,
-        attrName,
-        interpolated,
-        sanitizer,
-        namespace
-      );
-      if (ngDevMode) {
-        const interpolationInBetween = [values[0]]; // prefix
-        for (let i = 2; i < values.length; i += 2) {
-          interpolationInBetween.push(values[i]);
-        }
-        storePropertyBindingMetadata(
-          getTView().data,
-          tNode,
-          'attr.' + attrName,
-          getBindingIndex() - interpolationInBetween.length + 1,
-          ...interpolationInBetween
-        );
-      }
-    }
-    return ɵɵattributeInterpolateV;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Synchronously perform change detection on a component (and possibly its sub-components).
-   *
-   * This function triggers change detection in a synchronous way on a component.
-   *
-   * @param component The component which the change detection should be performed on.
-   */
-  function detectChanges(component) {
-    const view = getComponentViewByInstance(component);
-    detectChangesInternal(view[TVIEW], view, component);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function templateFirstCreatePass(
-    index,
-    tView,
-    lView,
-    templateFn,
-    decls,
-    vars,
-    tagName,
-    attrsIndex,
-    localRefsIndex
-  ) {
-    ngDevMode && assertFirstCreatePass(tView);
-    ngDevMode && ngDevMode.firstCreatePass++;
-    const tViewConsts = tView.consts;
-    // TODO(pk): refactor getOrCreateTNode to have the "create" only version
-    const tNode = getOrCreateTNode(
-      tView,
-      index,
-      4 /* TNodeType.Container */,
-      tagName || null,
-      getConstant(tViewConsts, attrsIndex)
-    );
-    resolveDirectives(
-      tView,
-      lView,
-      tNode,
-      getConstant(tViewConsts, localRefsIndex)
-    );
-    registerPostOrderHooks(tView, tNode);
-    const embeddedTView = (tNode.tViews = createTView(
-      2 /* TViewType.Embedded */,
-      tNode,
-      templateFn,
-      decls,
-      vars,
-      tView.directiveRegistry,
-      tView.pipeRegistry,
-      null,
-      tView.schemas,
-      tViewConsts
-    ));
-    if (tView.queries !== null) {
-      tView.queries.template(tView, tNode);
-      embeddedTView.queries = tView.queries.embeddedTView(tNode);
-    }
-    return tNode;
-  }
-  /**
-   * Creates an LContainer for an ng-template (dynamically-inserted view), e.g.
-   *
-   * <ng-template #foo>
-   *    <div></div>
-   * </ng-template>
-   *
-   * @param index The index of the container in the data array
-   * @param templateFn Inline template
-   * @param decls The number of nodes, local refs, and pipes for this template
-   * @param vars The number of bindings for this template
-   * @param tagName The name of the container element, if applicable
-   * @param attrsIndex Index of template attributes in the `consts` array.
-   * @param localRefs Index of the local references in the `consts` array.
-   * @param localRefExtractor A function which extracts local-refs values from the template.
-   *        Defaults to the current element associated with the local-ref.
-   *
-   * @codeGenApi
-   */
-  function ɵɵtemplate(
-    index,
-    templateFn,
-    decls,
-    vars,
-    tagName,
-    attrsIndex,
-    localRefsIndex,
-    localRefExtractor
-  ) {
-    const lView = getLView();
-    const tView = getTView();
-    const adjustedIndex = index + HEADER_OFFSET;
-    const tNode = tView.firstCreatePass
-      ? templateFirstCreatePass(
-          adjustedIndex,
-          tView,
-          lView,
-          templateFn,
-          decls,
-          vars,
-          tagName,
-          attrsIndex,
-          localRefsIndex
-        )
-      : tView.data[adjustedIndex];
-    setCurrentTNode(tNode, false);
-    const comment = lView[RENDERER].createComment(ngDevMode ? 'container' : '');
-    appendChild(tView, lView, comment, tNode);
-    attachPatchData(comment, lView);
-    addToViewTree(
-      lView,
-      (lView[adjustedIndex] = createLContainer(comment, lView, comment, tNode))
-    );
-    if (isDirectiveHost(tNode)) {
-      createDirectivesInstances(tView, lView, tNode);
-    }
-    if (localRefsIndex != null) {
-      saveResolvedLocalsInData(lView, tNode, localRefExtractor);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** Store a value in the `data` at a given `index`. */
-  function store(tView, lView, index, value) {
-    // We don't store any static data for local variables, so the first time
-    // we see the template, we should store as null to avoid a sparse array
-    if (index >= tView.data.length) {
-      tView.data[index] = null;
-      tView.blueprint[index] = null;
-    }
-    lView[index] = value;
-  }
-  /**
-   * Retrieves a local reference from the current contextViewData.
-   *
-   * If the reference to retrieve is in a parent view, this instruction is used in conjunction
-   * with a nextContext() call, which walks up the tree and updates the contextViewData instance.
-   *
-   * @param index The index of the local ref in contextViewData.
-   *
-   * @codeGenApi
-   */
-  function ɵɵreference(index) {
-    const contextLView = getContextLView();
-    return load(contextLView, HEADER_OFFSET + index);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Update a property on a selected element.
-   *
-   * Operates on the element selected by index via the {@link select} instruction.
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled
-   *
-   * @param propName Name of property. Because it is going to DOM, this is not subject to
-   *        renaming as part of minification.
-   * @param value New value to write.
-   * @param sanitizer An optional function used to sanitize the value.
-   * @returns This function returns itself so that it may be chained
-   * (e.g. `property('name', ctx.name)('title', ctx.title)`)
-   *
-   * @codeGenApi
-   */
-  function ɵɵproperty(propName, value, sanitizer) {
-    const lView = getLView();
-    const bindingIndex = nextBindingIndex();
-    if (bindingUpdated(lView, bindingIndex, value)) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        value,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
-    }
-    return ɵɵproperty;
-  }
-  /**
-   * Given `<div style="..." my-dir>` and `MyDir` with `@Input('style')` we need to write to
-   * directive input.
-   */
-  function setDirectiveInputsWhichShadowsStyling(
-    tView,
-    tNode,
-    lView,
-    value,
-    isClassBased
-  ) {
-    const inputs = tNode.inputs;
-    const property = isClassBased ? 'class' : 'style';
-    // We support both 'class' and `className` hence the fallback.
-    setInputsForProperty(tView, lView, inputs[property], property, value);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function elementStartFirstCreatePass(
-    index,
-    tView,
-    lView,
-    native,
-    name,
-    attrsIndex,
-    localRefsIndex
-  ) {
-    ngDevMode && assertFirstCreatePass(tView);
-    ngDevMode && ngDevMode.firstCreatePass++;
-    const tViewConsts = tView.consts;
-    const attrs = getConstant(tViewConsts, attrsIndex);
-    const tNode = getOrCreateTNode(
-      tView,
-      index,
-      2 /* TNodeType.Element */,
-      name,
-      attrs
-    );
-    const hasDirectives = resolveDirectives(
-      tView,
-      lView,
-      tNode,
-      getConstant(tViewConsts, localRefsIndex)
-    );
-    if (ngDevMode) {
-      validateElementIsKnown(
-        native,
-        lView,
-        tNode.value,
-        tView.schemas,
-        hasDirectives
-      );
-    }
-    if (tNode.attrs !== null) {
-      computeStaticStyling(tNode, tNode.attrs, false);
-    }
-    if (tNode.mergedAttrs !== null) {
-      computeStaticStyling(tNode, tNode.mergedAttrs, true);
-    }
-    if (tView.queries !== null) {
-      tView.queries.elementStart(tView, tNode);
-    }
-    return tNode;
-  }
-  /**
-   * Create DOM element. The instruction must later be followed by `elementEnd()` call.
-   *
-   * @param index Index of the element in the LView array
-   * @param name Name of the DOM Node
-   * @param attrsIndex Index of the element's attributes in the `consts` array.
-   * @param localRefsIndex Index of the element's local references in the `consts` array.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * Attributes and localRefs are passed as an array of strings where elements with an even index
-   * hold an attribute name and elements with an odd index hold an attribute value, ex.:
-   * ['id', 'warning5', 'class', 'alert']
-   *
-   * @codeGenApi
-   */
-  function ɵɵelementStart(index, name, attrsIndex, localRefsIndex) {
-    const lView = getLView();
-    const tView = getTView();
-    const adjustedIndex = HEADER_OFFSET + index;
-    ngDevMode &&
-      assertEqual(
-        getBindingIndex(),
-        tView.bindingStartIndex,
-        'elements should be created before any bindings'
-      );
-    ngDevMode && assertIndexInRange(lView, adjustedIndex);
-    const renderer = lView[RENDERER];
-    const native = (lView[adjustedIndex] = createElementNode(
-      renderer,
-      name,
-      getNamespace$1()
-    ));
-    const tNode = tView.firstCreatePass
-      ? elementStartFirstCreatePass(
-          adjustedIndex,
-          tView,
-          lView,
-          native,
-          name,
-          attrsIndex,
-          localRefsIndex
-        )
-      : tView.data[adjustedIndex];
-    setCurrentTNode(tNode, true);
-    setupStaticAttributes(renderer, native, tNode);
-    if (
-      (tNode.flags & 32) /* TNodeFlags.isDetached */ !==
-      32 /* TNodeFlags.isDetached */
-    ) {
-      // In the i18n case, the translation may have removed this element, so only add it if it is not
-      // detached. See `TNodeType.Placeholder` and `LFrame.inI18n` for more context.
-      appendChild(tView, lView, native, tNode);
-    }
-    // any immediate children of a component or template container must be pre-emptively
-    // monkey-patched with the component view data so that the element can be inspected
-    // later on using any element discovery utility methods (see `element_discovery.ts`)
-    if (getElementDepthCount() === 0) {
-      attachPatchData(native, lView);
-    }
-    increaseElementDepthCount();
-    if (isDirectiveHost(tNode)) {
-      createDirectivesInstances(tView, lView, tNode);
-      executeContentQueries(tView, tNode, lView);
-    }
-    if (localRefsIndex !== null) {
-      saveResolvedLocalsInData(lView, tNode);
-    }
-    return ɵɵelementStart;
-  }
-  /**
-   * Mark the end of the element.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * @codeGenApi
-   */
-  function ɵɵelementEnd() {
-    let currentTNode = getCurrentTNode();
-    ngDevMode && assertDefined(currentTNode, 'No parent node to close.');
-    if (isCurrentTNodeParent()) {
-      setCurrentTNodeAsNotParent();
-    } else {
-      ngDevMode && assertHasParent(getCurrentTNode());
-      currentTNode = currentTNode.parent;
-      setCurrentTNode(currentTNode, false);
-    }
-    const tNode = currentTNode;
-    ngDevMode && assertTNodeType(tNode, 3 /* TNodeType.AnyRNode */);
-    decreaseElementDepthCount();
-    const tView = getTView();
-    if (tView.firstCreatePass) {
-      registerPostOrderHooks(tView, currentTNode);
-      if (isContentQueryHost(currentTNode)) {
-        tView.queries.elementEnd(currentTNode);
-      }
-    }
-    if (tNode.classesWithoutHost != null && hasClassInput(tNode)) {
-      setDirectiveInputsWhichShadowsStyling(
-        tView,
-        tNode,
-        getLView(),
-        tNode.classesWithoutHost,
-        true
-      );
-    }
-    if (tNode.stylesWithoutHost != null && hasStyleInput(tNode)) {
-      setDirectiveInputsWhichShadowsStyling(
-        tView,
-        tNode,
-        getLView(),
-        tNode.stylesWithoutHost,
-        false
-      );
-    }
-    return ɵɵelementEnd;
-  }
-  /**
-   * Creates an empty element using {@link elementStart} and {@link elementEnd}
-   *
-   * @param index Index of the element in the data array
-   * @param name Name of the DOM Node
-   * @param attrsIndex Index of the element's attributes in the `consts` array.
-   * @param localRefsIndex Index of the element's local references in the `consts` array.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * @codeGenApi
-   */
-  function ɵɵelement(index, name, attrsIndex, localRefsIndex) {
-    ɵɵelementStart(index, name, attrsIndex, localRefsIndex);
-    ɵɵelementEnd();
-    return ɵɵelement;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function elementContainerStartFirstCreatePass(
-    index,
-    tView,
-    lView,
-    attrsIndex,
-    localRefsIndex
-  ) {
-    ngDevMode && ngDevMode.firstCreatePass++;
-    const tViewConsts = tView.consts;
-    const attrs = getConstant(tViewConsts, attrsIndex);
-    const tNode = getOrCreateTNode(
-      tView,
-      index,
-      8 /* TNodeType.ElementContainer */,
-      'ng-container',
-      attrs
-    );
-    // While ng-container doesn't necessarily support styling, we use the style context to identify
-    // and execute directives on the ng-container.
-    if (attrs !== null) {
-      computeStaticStyling(tNode, attrs, true);
-    }
-    const localRefs = getConstant(tViewConsts, localRefsIndex);
-    resolveDirectives(tView, lView, tNode, localRefs);
-    if (tView.queries !== null) {
-      tView.queries.elementStart(tView, tNode);
-    }
-    return tNode;
-  }
-  /**
-   * Creates a logical container for other nodes (<ng-container>) backed by a comment node in the DOM.
-   * The instruction must later be followed by `elementContainerEnd()` call.
-   *
-   * @param index Index of the element in the LView array
-   * @param attrsIndex Index of the container attributes in the `consts` array.
-   * @param localRefsIndex Index of the container's local references in the `consts` array.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * Even if this instruction accepts a set of attributes no actual attribute values are propagated to
-   * the DOM (as a comment node can't have attributes). Attributes are here only for directive
-   * matching purposes and setting initial inputs of directives.
-   *
-   * @codeGenApi
-   */
-  function ɵɵelementContainerStart(index, attrsIndex, localRefsIndex) {
-    const lView = getLView();
-    const tView = getTView();
-    const adjustedIndex = index + HEADER_OFFSET;
-    ngDevMode && assertIndexInRange(lView, adjustedIndex);
-    ngDevMode &&
-      assertEqual(
-        getBindingIndex(),
-        tView.bindingStartIndex,
-        'element containers should be created before any bindings'
-      );
-    const tNode = tView.firstCreatePass
-      ? elementContainerStartFirstCreatePass(
-          adjustedIndex,
-          tView,
-          lView,
-          attrsIndex,
-          localRefsIndex
-        )
-      : tView.data[adjustedIndex];
-    setCurrentTNode(tNode, true);
-    ngDevMode && ngDevMode.rendererCreateComment++;
-    const native = (lView[adjustedIndex] = lView[RENDERER].createComment(
-      ngDevMode ? 'ng-container' : ''
-    ));
-    appendChild(tView, lView, native, tNode);
-    attachPatchData(native, lView);
-    if (isDirectiveHost(tNode)) {
-      createDirectivesInstances(tView, lView, tNode);
-      executeContentQueries(tView, tNode, lView);
-    }
-    if (localRefsIndex != null) {
-      saveResolvedLocalsInData(lView, tNode);
-    }
-    return ɵɵelementContainerStart;
-  }
-  /**
-   * Mark the end of the <ng-container>.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * @codeGenApi
-   */
-  function ɵɵelementContainerEnd() {
-    let currentTNode = getCurrentTNode();
-    const tView = getTView();
-    if (isCurrentTNodeParent()) {
-      setCurrentTNodeAsNotParent();
-    } else {
-      ngDevMode && assertHasParent(currentTNode);
-      currentTNode = currentTNode.parent;
-      setCurrentTNode(currentTNode, false);
-    }
-    ngDevMode &&
-      assertTNodeType(currentTNode, 8 /* TNodeType.ElementContainer */);
-    if (tView.firstCreatePass) {
-      registerPostOrderHooks(tView, currentTNode);
-      if (isContentQueryHost(currentTNode)) {
-        tView.queries.elementEnd(currentTNode);
-      }
-    }
-    return ɵɵelementContainerEnd;
-  }
-  /**
-   * Creates an empty logical container using {@link elementContainerStart}
-   * and {@link elementContainerEnd}
-   *
-   * @param index Index of the element in the LView array
-   * @param attrsIndex Index of the container attributes in the `consts` array.
-   * @param localRefsIndex Index of the container's local references in the `consts` array.
-   * @returns This function returns itself so that it may be chained.
-   *
-   * @codeGenApi
-   */
-  function ɵɵelementContainer(index, attrsIndex, localRefsIndex) {
-    ɵɵelementContainerStart(index, attrsIndex, localRefsIndex);
-    ɵɵelementContainerEnd();
-    return ɵɵelementContainer;
-  }
-
-  /**
-   * Returns the current OpaqueViewState instance.
-   *
-   * Used in conjunction with the restoreView() instruction to save a snapshot
-   * of the current view and restore it when listeners are invoked. This allows
-   * walking the declaration view tree in listeners to get vars from parent views.
-   *
-   * @codeGenApi
-   */
-  function ɵɵgetCurrentView() {
-    return getLView();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Determine if the argument is shaped like a Promise
-   */
-  function isPromise(obj) {
-    // allow any Promise/A+ compliant thenable.
-    // It's up to the caller to ensure that obj.then conforms to the spec
-    return !!obj && typeof obj.then === 'function';
-  }
-  /**
-   * Determine if the argument is a Subscribable
-   */
-  function isSubscribable(obj) {
-    return !!obj && typeof obj.subscribe === 'function';
-  }
-  /**
-   * Determine if the argument is an Observable
-   *
-   * Strictly this tests that the `obj` is `Subscribable`, since `Observable`
-   * types need additional methods, such as `lift()`. But it is adequate for our
-   * needs since within the Angular framework code we only ever need to use the
-   * `subscribe()` method, and RxJS has mechanisms to wrap `Subscribable` objects
-   * into `Observable` as needed.
-   */
-  const isObservable = isSubscribable;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Adds an event listener to the current node.
-   *
-   * If an output exists on one of the node's directives, it also subscribes to the output
-   * and saves the subscription for later cleanup.
-   *
-   * @param eventName Name of the event
-   * @param listenerFn The function to be called when event emits
-   * @param useCapture Whether or not to use capture in event listener - this argument is a reminder
-   *     from the Renderer3 infrastructure and should be removed from the instruction arguments
-   * @param eventTargetResolver Function that returns global target information in case this listener
-   * should be attached to a global object like window, document or body
-   *
-   * @codeGenApi
-   */
-  function ɵɵlistener(eventName, listenerFn, useCapture, eventTargetResolver) {
-    const lView = getLView();
-    const tView = getTView();
-    const tNode = getCurrentTNode();
-    listenerInternal(
-      tView,
-      lView,
-      lView[RENDERER],
-      tNode,
-      eventName,
-      listenerFn,
-      eventTargetResolver
-    );
-    return ɵɵlistener;
-  }
-  /**
-   * Registers a synthetic host listener (e.g. `(@foo.start)`) on a component or directive.
-   *
-   * This instruction is for compatibility purposes and is designed to ensure that a
-   * synthetic host listener (e.g. `@HostListener('@foo.start')`) properly gets rendered
-   * in the component's renderer. Normally all host listeners are evaluated with the
-   * parent component's renderer, but, in the case of animation @triggers, they need
-   * to be evaluated with the sub component's renderer (because that's where the
-   * animation triggers are defined).
-   *
-   * Do not use this instruction as a replacement for `listener`. This instruction
-   * only exists to ensure compatibility with the ViewEngine's host binding behavior.
-   *
-   * @param eventName Name of the event
-   * @param listenerFn The function to be called when event emits
-   * @param useCapture Whether or not to use capture in event listener
-   * @param eventTargetResolver Function that returns global target information in case this listener
-   * should be attached to a global object like window, document or body
-   *
-   * @codeGenApi
-   */
-  function ɵɵsyntheticHostListener(eventName, listenerFn) {
-    const tNode = getCurrentTNode();
-    const lView = getLView();
-    const tView = getTView();
-    const currentDef = getCurrentDirectiveDef(tView.data);
-    const renderer = loadComponentRenderer(currentDef, tNode, lView);
-    listenerInternal(tView, lView, renderer, tNode, eventName, listenerFn);
-    return ɵɵsyntheticHostListener;
-  }
-  /**
-   * A utility function that checks if a given element has already an event handler registered for an
-   * event with a specified name. The TView.cleanup data structure is used to find out which events
-   * are registered for a given element.
-   */
-  function findExistingListener(tView, lView, eventName, tNodeIdx) {
-    const tCleanup = tView.cleanup;
-    if (tCleanup != null) {
-      for (let i = 0; i < tCleanup.length - 1; i += 2) {
-        const cleanupEventName = tCleanup[i];
-        if (cleanupEventName === eventName && tCleanup[i + 1] === tNodeIdx) {
-          // We have found a matching event name on the same node but it might not have been
-          // registered yet, so we must explicitly verify entries in the LView cleanup data
-          // structures.
-          const lCleanup = lView[CLEANUP];
-          const listenerIdxInLCleanup = tCleanup[i + 2];
-          return lCleanup.length > listenerIdxInLCleanup
-            ? lCleanup[listenerIdxInLCleanup]
-            : null;
-        }
-        // TView.cleanup can have a mix of 4-elements entries (for event handler cleanups) or
-        // 2-element entries (for directive and queries destroy hooks). As such we can encounter
-        // blocks of 4 or 2 items in the tView.cleanup and this is why we iterate over 2 elements
-        // first and jump another 2 elements if we detect listeners cleanup (4 elements). Also check
-        // documentation of TView.cleanup for more details of this data structure layout.
-        if (typeof cleanupEventName === 'string') {
-          i += 2;
-        }
-      }
-    }
-    return null;
-  }
-  function listenerInternal(
-    tView,
-    lView,
-    renderer,
-    tNode,
-    eventName,
-    listenerFn,
-    eventTargetResolver
-  ) {
-    const isTNodeDirectiveHost = isDirectiveHost(tNode);
-    const firstCreatePass = tView.firstCreatePass;
-    const tCleanup = firstCreatePass && getOrCreateTViewCleanup(tView);
-    const context = lView[CONTEXT];
-    // When the ɵɵlistener instruction was generated and is executed we know that there is either a
-    // native listener or a directive output on this element. As such we we know that we will have to
-    // register a listener and store its cleanup function on LView.
-    const lCleanup = getOrCreateLViewCleanup(lView);
-    ngDevMode &&
-      assertTNodeType(
-        tNode,
-        3 /* TNodeType.AnyRNode */ | 12 /* TNodeType.AnyContainer */
-      );
-    let processOutputs = true;
-    // Adding a native event listener is applicable when:
-    // - The corresponding TNode represents a DOM element.
-    // - The event target has a resolver (usually resulting in a global object,
-    //   such as `window` or `document`).
-    if (tNode.type & 3 /* TNodeType.AnyRNode */ || eventTargetResolver) {
-      const native = getNativeByTNode(tNode, lView);
-      const target = eventTargetResolver ? eventTargetResolver(native) : native;
-      const lCleanupIndex = lCleanup.length;
-      const idxOrTargetGetter = eventTargetResolver
-        ? (_lView) => eventTargetResolver(unwrapRNode(_lView[tNode.index]))
-        : tNode.index;
-      // In order to match current behavior, native DOM event listeners must be added for all
-      // events (including outputs).
-      // There might be cases where multiple directives on the same element try to register an event
-      // handler function for the same event. In this situation we want to avoid registration of
-      // several native listeners as each registration would be intercepted by NgZone and
-      // trigger change detection. This would mean that a single user action would result in several
-      // change detections being invoked. To avoid this situation we want to have only one call to
-      // native handler registration (for the same element and same type of event).
-      //
-      // In order to have just one native event handler in presence of multiple handler functions,
-      // we just register a first handler function as a native event listener and then chain
-      // (coalesce) other handler functions on top of the first native handler function.
-      let existingListener = null;
-      // Please note that the coalescing described here doesn't happen for events specifying an
-      // alternative target (ex. (document:click)) - this is to keep backward compatibility with the
-      // view engine.
-      // Also, we don't have to search for existing listeners is there are no directives
-      // matching on a given node as we can't register multiple event handlers for the same event in
-      // a template (this would mean having duplicate attributes).
-      if (!eventTargetResolver && isTNodeDirectiveHost) {
-        existingListener = findExistingListener(
-          tView,
-          lView,
-          eventName,
-          tNode.index
-        );
-      }
-      if (existingListener !== null) {
-        // Attach a new listener to coalesced listeners list, maintaining the order in which
-        // listeners are registered. For performance reasons, we keep a reference to the last
-        // listener in that list (in `__ngLastListenerFn__` field), so we can avoid going through
-        // the entire set each time we need to add a new listener.
-        const lastListenerFn =
-          existingListener.__ngLastListenerFn__ || existingListener;
-        lastListenerFn.__ngNextListenerFn__ = listenerFn;
-        existingListener.__ngLastListenerFn__ = listenerFn;
-        processOutputs = false;
-      } else {
-        listenerFn = wrapListener(
-          tNode,
-          lView,
-          context,
-          listenerFn,
-          false /** preventDefault */
-        );
-        const cleanupFn = renderer.listen(target, eventName, listenerFn);
-        ngDevMode && ngDevMode.rendererAddEventListener++;
-        lCleanup.push(listenerFn, cleanupFn);
-        tCleanup &&
-          tCleanup.push(
-            eventName,
-            idxOrTargetGetter,
-            lCleanupIndex,
-            lCleanupIndex + 1
-          );
-      }
-    } else {
-      // Even if there is no native listener to add, we still need to wrap the listener so that OnPush
-      // ancestors are marked dirty when an event occurs.
-      listenerFn = wrapListener(
-        tNode,
-        lView,
-        context,
-        listenerFn,
-        false /** preventDefault */
-      );
-    }
-    // subscribe to directive outputs
-    const outputs = tNode.outputs;
-    let props;
-    if (processOutputs && outputs !== null && (props = outputs[eventName])) {
-      const propsLength = props.length;
-      if (propsLength) {
-        for (let i = 0; i < propsLength; i += 2) {
-          const index = props[i];
-          ngDevMode && assertIndexInRange(lView, index);
-          const minifiedName = props[i + 1];
-          const directiveInstance = lView[index];
-          const output = directiveInstance[minifiedName];
-          if (ngDevMode && !isObservable(output)) {
-            throw new Error(
-              `@Output ${minifiedName} not initialized in '${directiveInstance.constructor.name}'.`
-            );
-          }
-          const subscription = output.subscribe(listenerFn);
-          const idx = lCleanup.length;
-          lCleanup.push(listenerFn, subscription);
-          tCleanup && tCleanup.push(eventName, tNode.index, idx, -(idx + 1));
-        }
-      }
-    }
-  }
-  function executeListenerWithErrorHandling(lView, context, listenerFn, e) {
-    try {
-      profiler(6 /* ProfilerEvent.OutputStart */, context, listenerFn);
-      // Only explicitly returning false from a listener should preventDefault
-      return listenerFn(e) !== false;
-    } catch (error) {
-      handleError(lView, error);
-      return false;
-    } finally {
-      profiler(7 /* ProfilerEvent.OutputEnd */, context, listenerFn);
-    }
-  }
-  /**
-   * Wraps an event listener with a function that marks ancestors dirty and prevents default behavior,
-   * if applicable.
-   *
-   * @param tNode The TNode associated with this listener
-   * @param lView The LView that contains this listener
-   * @param listenerFn The listener function to call
-   * @param wrapWithPreventDefault Whether or not to prevent default behavior
-   * (the procedural renderer does this already, so in those cases, we should skip)
-   */
-  function wrapListener(
-    tNode,
-    lView,
-    context,
-    listenerFn,
-    wrapWithPreventDefault
-  ) {
-    // Note: we are performing most of the work in the listener function itself
-    // to optimize listener registration.
-    return function wrapListenerIn_markDirtyAndPreventDefault(e) {
-      // Ivy uses `Function` as a special token that allows us to unwrap the function
-      // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`.
-      if (e === Function) {
-        return listenerFn;
-      }
-      // In order to be backwards compatible with View Engine, events on component host nodes
-      // must also mark the component view itself dirty (i.e. the view that it owns).
-      const startView =
-        tNode.componentOffset > -1
-          ? getComponentLViewByIndex(tNode.index, lView)
-          : lView;
-      markViewDirty(startView);
-      let result = executeListenerWithErrorHandling(
-        lView,
-        context,
-        listenerFn,
-        e
-      );
-      // A just-invoked listener function might have coalesced listeners so we need to check for
-      // their presence and invoke as needed.
-      let nextListenerFn =
-        wrapListenerIn_markDirtyAndPreventDefault.__ngNextListenerFn__;
-      while (nextListenerFn) {
-        // We should prevent default if any of the listeners explicitly return false
-        result =
-          executeListenerWithErrorHandling(lView, context, nextListenerFn, e) &&
-          result;
-        nextListenerFn = nextListenerFn.__ngNextListenerFn__;
-      }
-      if (wrapWithPreventDefault && result === false) {
-        e.preventDefault();
-        // Necessary for legacy browsers that don't support preventDefault (e.g. IE)
-        e.returnValue = false;
-      }
-      return result;
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Retrieves a context at the level specified and saves it as the global, contextViewData.
-   * Will get the next level up if level is not specified.
-   *
-   * This is used to save contexts of parent views so they can be bound in embedded views, or
-   * in conjunction with reference() to bind a ref from a parent view.
-   *
-   * @param level The relative level of the view from which to grab context compared to contextVewData
-   * @returns context
-   *
-   * @codeGenApi
-   */
-  function ɵɵnextContext(level = 1) {
-    return nextContextImpl(level);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Checks a given node against matching projection slots and returns the
-   * determined slot index. Returns "null" if no slot matched the given node.
-   *
-   * This function takes into account the parsed ngProjectAs selector from the
-   * node's attributes. If present, it will check whether the ngProjectAs selector
-   * matches any of the projection slot selectors.
-   */
-  function matchingProjectionSlotIndex(tNode, projectionSlots) {
-    let wildcardNgContentIndex = null;
-    const ngProjectAsAttrVal = getProjectAsAttrValue(tNode);
-    for (let i = 0; i < projectionSlots.length; i++) {
-      const slotValue = projectionSlots[i];
-      // The last wildcard projection slot should match all nodes which aren't matching
-      // any selector. This is necessary to be backwards compatible with view engine.
-      if (slotValue === '*') {
-        wildcardNgContentIndex = i;
-        continue;
-      }
-      // If we ran into an `ngProjectAs` attribute, we should match its parsed selector
-      // to the list of selectors, otherwise we fall back to matching against the node.
-      if (
-        ngProjectAsAttrVal === null
-          ? isNodeMatchingSelectorList(
-              tNode,
-              slotValue,
-              /* isProjectionMode */ true
-            )
-          : isSelectorInSelectorList(ngProjectAsAttrVal, slotValue)
-      ) {
-        return i; // first matching selector "captures" a given node
-      }
-    }
-    return wildcardNgContentIndex;
-  }
-  /**
-   * Instruction to distribute projectable nodes among <ng-content> occurrences in a given template.
-   * It takes all the selectors from the entire component's template and decides where
-   * each projected node belongs (it re-distributes nodes among "buckets" where each "bucket" is
-   * backed by a selector).
-   *
-   * This function requires CSS selectors to be provided in 2 forms: parsed (by a compiler) and text,
-   * un-parsed form.
-   *
-   * The parsed form is needed for efficient matching of a node against a given CSS selector.
-   * The un-parsed, textual form is needed for support of the ngProjectAs attribute.
-   *
-   * Having a CSS selector in 2 different formats is not ideal, but alternatives have even more
-   * drawbacks:
-   * - having only a textual form would require runtime parsing of CSS selectors;
-   * - we can't have only a parsed as we can't re-construct textual form from it (as entered by a
-   * template author).
-   *
-   * @param projectionSlots? A collection of projection slots. A projection slot can be based
-   *        on a parsed CSS selectors or set to the wildcard selector ("*") in order to match
-   *        all nodes which do not match any selector. If not specified, a single wildcard
-   *        selector projection slot will be defined.
-   *
-   * @codeGenApi
-   */
-  function ɵɵprojectionDef(projectionSlots) {
-    const componentNode = getLView()[DECLARATION_COMPONENT_VIEW][T_HOST];
-    if (!componentNode.projection) {
-      // If no explicit projection slots are defined, fall back to a single
-      // projection slot with the wildcard selector.
-      const numProjectionSlots = projectionSlots ? projectionSlots.length : 1;
-      const projectionHeads = (componentNode.projection = newArray(
-        numProjectionSlots,
-        null
-      ));
-      const tails = projectionHeads.slice();
-      let componentChild = componentNode.child;
-      while (componentChild !== null) {
-        const slotIndex = projectionSlots
-          ? matchingProjectionSlotIndex(componentChild, projectionSlots)
-          : 0;
-        if (slotIndex !== null) {
-          if (tails[slotIndex]) {
-            tails[slotIndex].projectionNext = componentChild;
-          } else {
-            projectionHeads[slotIndex] = componentChild;
-          }
-          tails[slotIndex] = componentChild;
-        }
-        componentChild = componentChild.next;
-      }
-    }
-  }
-  /**
-   * Inserts previously re-distributed projected nodes. This instruction must be preceded by a call
-   * to the projectionDef instruction.
-   *
-   * @param nodeIndex
-   * @param selectorIndex:
-   *        - 0 when the selector is `*` (or unspecified as this is the default value),
-   *        - 1 based index of the selector from the {@link projectionDef}
-   *
-   * @codeGenApi
-   */
-  function ɵɵprojection(nodeIndex, selectorIndex = 0, attrs) {
-    const lView = getLView();
-    const tView = getTView();
-    const tProjectionNode = getOrCreateTNode(
-      tView,
-      HEADER_OFFSET + nodeIndex,
-      16 /* TNodeType.Projection */,
-      null,
-      attrs || null
-    );
-    // We can't use viewData[HOST_NODE] because projection nodes can be nested in embedded views.
-    if (tProjectionNode.projection === null)
-      tProjectionNode.projection = selectorIndex;
-    // `<ng-content>` has no content
-    setCurrentTNodeAsNotParent();
-    if (
-      (tProjectionNode.flags & 32) /* TNodeFlags.isDetached */ !==
-      32 /* TNodeFlags.isDetached */
-    ) {
-      // re-distribution of projectable nodes is stored on a component's view level
-      applyProjection(tView, lView, tProjectionNode);
-    }
-  }
-
-  /**
-   *
-   * Update an interpolated property on an element with a lone bound value
-   *
-   * Used when the value passed to a property has 1 interpolated value in it, an no additional text
-   * surrounds that interpolated value:
-   *
-   * ```html
-   * <div title="{{v0}}"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate('title', v0);
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate(propName, v0, sanitizer) {
-    ɵɵpropertyInterpolate1(propName, '', v0, '', sanitizer);
-    return ɵɵpropertyInterpolate;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with single bound value surrounded by text.
-   *
-   * Used when the value passed to a property has 1 interpolated value in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate1('title', 'prefix', v0, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate1(propName, prefix, v0, suffix, sanitizer) {
-    const lView = getLView();
-    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 1,
-          prefix,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate1;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 2 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 2 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate2('title', 'prefix', v0, '-', v1, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate2(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 2,
-          prefix,
-          i0,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate2;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 3 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 3 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate3(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate3(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 3,
-          prefix,
-          i0,
-          i1,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate3;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 4 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 4 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate4(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate4(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 4,
-          prefix,
-          i0,
-          i1,
-          i2,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate4;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 5 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 5 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate5(
-   * 'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate5(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 5,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate5;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 6 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 6 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate6(
-   *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate6(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 6,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate6;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 7 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 7 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate7(
-   *    'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate7(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 7,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          i5,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate7;
-  }
-  /**
-   *
-   * Update an interpolated property on an element with 8 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 8 interpolated values in it:
-   *
-   * ```html
-   * <div title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolate8(
-   *  'title', 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param i6 Static value used for concatenation only.
-   * @param v7 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolate8(
-    propName,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix,
-    sanitizer
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - 8,
-          prefix,
-          i0,
-          i1,
-          i2,
-          i3,
-          i4,
-          i5,
-          i6,
-          suffix
-        );
-    }
-    return ɵɵpropertyInterpolate8;
-  }
-  /**
-   * Update an interpolated property on an element with 9 or more bound values surrounded by text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div
-   *  title="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is::
-   *
-   * ```ts
-   * ɵɵpropertyInterpolateV(
-   *  'title', ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
-   *  'suffix']);
-   * ```
-   *
-   * If the property name also exists as an input property on one of the element's directives,
-   * the component property will be set instead of the element property. This check must
-   * be conducted at runtime so child components that add new `@Inputs` don't have to be re-compiled.
-   *
-   * @param propName The name of the property to update.
-   * @param values The collection of values and the strings in between those values, beginning with a
-   * string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
-   * @param sanitizer An optional sanitizer function
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵpropertyInterpolateV(propName, values, sanitizer) {
-    const lView = getLView();
-    const interpolatedValue = interpolationV(lView, values);
-    if (interpolatedValue !== NO_CHANGE) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        interpolatedValue,
-        lView[RENDERER],
-        sanitizer,
-        false
-      );
-      if (ngDevMode) {
-        const interpolationInBetween = [values[0]]; // prefix
-        for (let i = 2; i < values.length; i += 2) {
-          interpolationInBetween.push(values[i]);
-        }
-        storePropertyBindingMetadata(
-          tView.data,
-          tNode,
-          propName,
-          getBindingIndex() - interpolationInBetween.length + 1,
-          ...interpolationInBetween
-        );
-      }
-    }
-    return ɵɵpropertyInterpolateV;
-  }
-  /**
-   * Insert new `tStyleValue` at `TData` and link existing style bindings such that we maintain linked
-   * list of styles and compute the duplicate flag.
-   *
-   * Note: this function is executed during `firstUpdatePass` only to populate the `TView.data`.
-   *
-   * The function works by keeping track of `tStylingRange` which contains two pointers pointing to
-   * the head/tail of the template portion of the styles.
-   *  - if `isHost === false` (we are template) then insertion is at tail of `TStylingRange`
-   *  - if `isHost === true` (we are host binding) then insertion is at head of `TStylingRange`
-   *
-   * @param tData The `TData` to insert into.
-   * @param tNode `TNode` associated with the styling element.
-   * @param tStylingKey See `TStylingKey`.
-   * @param index location of where `tStyleValue` should be stored (and linked into list.)
-   * @param isHostBinding `true` if the insertion is for a `hostBinding`. (insertion is in front of
-   *               template.)
-   * @param isClassBinding True if the associated `tStylingKey` as a `class` styling.
-   *                       `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.)
-   */
-  function insertTStylingBinding(
-    tData,
-    tNode,
-    tStylingKeyWithStatic,
-    index,
-    isHostBinding,
-    isClassBinding
-  ) {
-    ngDevMode && assertFirstUpdatePass(getTView());
-    let tBindings = isClassBinding ? tNode.classBindings : tNode.styleBindings;
-    let tmplHead = getTStylingRangePrev(tBindings);
-    let tmplTail = getTStylingRangeNext(tBindings);
-    tData[index] = tStylingKeyWithStatic;
-    let isKeyDuplicateOfStatic = false;
-    let tStylingKey;
-    if (Array.isArray(tStylingKeyWithStatic)) {
-      // We are case when the `TStylingKey` contains static fields as well.
-      const staticKeyValueArray = tStylingKeyWithStatic;
-      tStylingKey = staticKeyValueArray[1]; // unwrap.
-      // We need to check if our key is present in the static so that we can mark it as duplicate.
-      if (
-        tStylingKey === null ||
-        keyValueArrayIndexOf(staticKeyValueArray, tStylingKey) > 0
-      ) {
-        // tStylingKey is present in the statics, need to mark it as duplicate.
-        isKeyDuplicateOfStatic = true;
-      }
-    } else {
-      tStylingKey = tStylingKeyWithStatic;
-    }
-    if (isHostBinding) {
-      // We are inserting host bindings
-      // If we don't have template bindings then `tail` is 0.
-      const hasTemplateBindings = tmplTail !== 0;
-      // This is important to know because that means that the `head` can't point to the first
-      // template bindings (there are none.) Instead the head points to the tail of the template.
-      if (hasTemplateBindings) {
-        // template head's "prev" will point to last host binding or to 0 if no host bindings yet
-        const previousNode = getTStylingRangePrev(tData[tmplHead + 1]);
-        tData[index + 1] = toTStylingRange(previousNode, tmplHead);
-        // if a host binding has already been registered, we need to update the next of that host
-        // binding to point to this one
-        if (previousNode !== 0) {
-          // We need to update the template-tail value to point to us.
-          tData[previousNode + 1] = setTStylingRangeNext(
-            tData[previousNode + 1],
-            index
-          );
-        }
-        // The "previous" of the template binding head should point to this host binding
-        tData[tmplHead + 1] = setTStylingRangePrev(tData[tmplHead + 1], index);
-      } else {
-        tData[index + 1] = toTStylingRange(tmplHead, 0);
-        // if a host binding has already been registered, we need to update the next of that host
-        // binding to point to this one
-        if (tmplHead !== 0) {
-          // We need to update the template-tail value to point to us.
-          tData[tmplHead + 1] = setTStylingRangeNext(
-            tData[tmplHead + 1],
-            index
-          );
-        }
-        // if we don't have template, the head points to template-tail, and needs to be advanced.
-        tmplHead = index;
-      }
-    } else {
-      // We are inserting in template section.
-      // We need to set this binding's "previous" to the current template tail
-      tData[index + 1] = toTStylingRange(tmplTail, 0);
-      ngDevMode &&
-        assertEqual(
-          tmplHead !== 0 && tmplTail === 0,
-          false,
-          'Adding template bindings after hostBindings is not allowed.'
-        );
-      if (tmplHead === 0) {
-        tmplHead = index;
-      } else {
-        // We need to update the previous value "next" to point to this binding
-        tData[tmplTail + 1] = setTStylingRangeNext(tData[tmplTail + 1], index);
-      }
-      tmplTail = index;
-    }
-    // Now we need to update / compute the duplicates.
-    // Starting with our location search towards head (least priority)
-    if (isKeyDuplicateOfStatic) {
-      tData[index + 1] = setTStylingRangePrevDuplicate(tData[index + 1]);
-    }
-    markDuplicates(tData, tStylingKey, index, true);
-    markDuplicates(tData, tStylingKey, index, false);
-    markDuplicateOfResidualStyling(
-      tNode,
-      tStylingKey,
-      tData,
-      index,
-      isClassBinding
-    );
-    tBindings = toTStylingRange(tmplHead, tmplTail);
-    if (isClassBinding) {
-      tNode.classBindings = tBindings;
-    } else {
-      tNode.styleBindings = tBindings;
-    }
-  }
-  /**
-   * Look into the residual styling to see if the current `tStylingKey` is duplicate of residual.
-   *
-   * @param tNode `TNode` where the residual is stored.
-   * @param tStylingKey `TStylingKey` to store.
-   * @param tData `TData` associated with the current `LView`.
-   * @param index location of where `tStyleValue` should be stored (and linked into list.)
-   * @param isClassBinding True if the associated `tStylingKey` as a `class` styling.
-   *                       `tNode.classBindings` should be used (or `tNode.styleBindings` otherwise.)
-   */
-  function markDuplicateOfResidualStyling(
-    tNode,
-    tStylingKey,
-    tData,
-    index,
-    isClassBinding
-  ) {
-    const residual = isClassBinding
-      ? tNode.residualClasses
-      : tNode.residualStyles;
-    if (
-      residual != null /* or undefined */ &&
-      typeof tStylingKey == 'string' &&
-      keyValueArrayIndexOf(residual, tStylingKey) >= 0
-    ) {
-      // We have duplicate in the residual so mark ourselves as duplicate.
-      tData[index + 1] = setTStylingRangeNextDuplicate(tData[index + 1]);
-    }
-  }
-  /**
-   * Marks `TStyleValue`s as duplicates if another style binding in the list has the same
-   * `TStyleValue`.
-   *
-   * NOTE: this function is intended to be called twice once with `isPrevDir` set to `true` and once
-   * with it set to `false` to search both the previous as well as next items in the list.
-   *
-   * No duplicate case
-   * ```
-   *   [style.color]
-   *   [style.width.px] <<- index
-   *   [style.height.px]
-   * ```
-   *
-   * In the above case adding `[style.width.px]` to the existing `[style.color]` produces no
-   * duplicates because `width` is not found in any other part of the linked list.
-   *
-   * Duplicate case
-   * ```
-   *   [style.color]
-   *   [style.width.em]
-   *   [style.width.px] <<- index
-   * ```
-   * In the above case adding `[style.width.px]` will produce a duplicate with `[style.width.em]`
-   * because `width` is found in the chain.
-   *
-   * Map case 1
-   * ```
-   *   [style.width.px]
-   *   [style.color]
-   *   [style]  <<- index
-   * ```
-   * In the above case adding `[style]` will produce a duplicate with any other bindings because
-   * `[style]` is a Map and as such is fully dynamic and could produce `color` or `width`.
-   *
-   * Map case 2
-   * ```
-   *   [style]
-   *   [style.width.px]
-   *   [style.color]  <<- index
-   * ```
-   * In the above case adding `[style.color]` will produce a duplicate because there is already a
-   * `[style]` binding which is a Map and as such is fully dynamic and could produce `color` or
-   * `width`.
-   *
-   * NOTE: Once `[style]` (Map) is added into the system all things are mapped as duplicates.
-   * NOTE: We use `style` as example, but same logic is applied to `class`es as well.
-   *
-   * @param tData `TData` where the linked list is stored.
-   * @param tStylingKey `TStylingKeyPrimitive` which contains the value to compare to other keys in
-   *        the linked list.
-   * @param index Starting location in the linked list to search from
-   * @param isPrevDir Direction.
-   *        - `true` for previous (lower priority);
-   *        - `false` for next (higher priority).
-   */
-  function markDuplicates(
-    tData,
-    tStylingKey,
-    index,
-    isPrevDir,
-    isClassBinding
-  ) {
-    const tStylingAtIndex = tData[index + 1];
-    const isMap = tStylingKey === null;
-    let cursor = isPrevDir
-      ? getTStylingRangePrev(tStylingAtIndex)
-      : getTStylingRangeNext(tStylingAtIndex);
-    let foundDuplicate = false;
-    // We keep iterating as long as we have a cursor
-    // AND either:
-    // - we found what we are looking for, OR
-    // - we are a map in which case we have to continue searching even after we find what we were
-    //   looking for since we are a wild card and everything needs to be flipped to duplicate.
-    while (cursor !== 0 && (foundDuplicate === false || isMap)) {
-      ngDevMode && assertIndexInRange(tData, cursor);
-      const tStylingValueAtCursor = tData[cursor];
-      const tStyleRangeAtCursor = tData[cursor + 1];
-      if (isStylingMatch(tStylingValueAtCursor, tStylingKey)) {
-        foundDuplicate = true;
-        tData[cursor + 1] = isPrevDir
-          ? setTStylingRangeNextDuplicate(tStyleRangeAtCursor)
-          : setTStylingRangePrevDuplicate(tStyleRangeAtCursor);
-      }
-      cursor = isPrevDir
-        ? getTStylingRangePrev(tStyleRangeAtCursor)
-        : getTStylingRangeNext(tStyleRangeAtCursor);
-    }
-    if (foundDuplicate) {
-      // if we found a duplicate, than mark ourselves.
-      tData[index + 1] = isPrevDir
-        ? setTStylingRangePrevDuplicate(tStylingAtIndex)
-        : setTStylingRangeNextDuplicate(tStylingAtIndex);
-    }
-  }
-  /**
-   * Determines if two `TStylingKey`s are a match.
-   *
-   * When computing whether a binding contains a duplicate, we need to compare if the instruction
-   * `TStylingKey` has a match.
-   *
-   * Here are examples of `TStylingKey`s which match given `tStylingKeyCursor` is:
-   * - `color`
-   *    - `color`    // Match another color
-   *    - `null`     // That means that `tStylingKey` is a `classMap`/`styleMap` instruction
-   *    - `['', 'color', 'other', true]` // wrapped `color` so match
-   *    - `['', null, 'other', true]`       // wrapped `null` so match
-   *    - `['', 'width', 'color', 'value']` // wrapped static value contains a match on `'color'`
-   * - `null`       // `tStylingKeyCursor` always match as it is `classMap`/`styleMap` instruction
-   *
-   * @param tStylingKeyCursor
-   * @param tStylingKey
-   */
-  function isStylingMatch(tStylingKeyCursor, tStylingKey) {
-    ngDevMode &&
-      assertNotEqual(
-        Array.isArray(tStylingKey),
-        true,
-        "Expected that 'tStylingKey' has been unwrapped"
-      );
-    if (
-      tStylingKeyCursor === null || // If the cursor is `null` it means that we have map at that
-      // location so we must assume that we have a match.
-      tStylingKey == null || // If `tStylingKey` is `null` then it is a map therefor assume that it
-      // contains a match.
-      (Array.isArray(tStylingKeyCursor)
-        ? tStylingKeyCursor[1]
-        : tStylingKeyCursor) === tStylingKey // If the keys match explicitly than we are a match.
-    ) {
-      return true;
-    } else if (
-      Array.isArray(tStylingKeyCursor) &&
-      typeof tStylingKey === 'string'
-    ) {
-      // if we did not find a match, but `tStylingKeyCursor` is `KeyValueArray` that means cursor has
-      // statics and we need to check those as well.
-      return keyValueArrayIndexOf(tStylingKeyCursor, tStylingKey) >= 0; // see if we are matching the key
-    }
-    return false;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // Global state of the parser. (This makes parser non-reentrant, but that is not an issue)
-  const parserState = {
-    textEnd: 0,
-    key: 0,
-    keyEnd: 0,
-    value: 0,
-    valueEnd: 0,
-  };
-  /**
-   * Retrieves the last parsed `key` of style.
-   * @param text the text to substring the key from.
-   */
-  function getLastParsedKey(text) {
-    return text.substring(parserState.key, parserState.keyEnd);
-  }
-  /**
-   * Retrieves the last parsed `value` of style.
-   * @param text the text to substring the key from.
-   */
-  function getLastParsedValue(text) {
-    return text.substring(parserState.value, parserState.valueEnd);
-  }
-  /**
-   * Initializes `className` string for parsing and parses the first token.
-   *
-   * This function is intended to be used in this format:
-   * ```
-   * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) {
-   *   const key = getLastParsedKey();
-   *   ...
-   * }
-   * ```
-   * @param text `className` to parse
-   * @returns index where the next invocation of `parseClassNameNext` should resume.
-   */
-  function parseClassName(text) {
-    resetParserState(text);
-    return parseClassNameNext(
-      text,
-      consumeWhitespace(text, 0, parserState.textEnd)
-    );
-  }
-  /**
-   * Parses next `className` token.
-   *
-   * This function is intended to be used in this format:
-   * ```
-   * for (let i = parseClassName(text); i >= 0; i = parseClassNameNext(text, i)) {
-   *   const key = getLastParsedKey();
-   *   ...
-   * }
-   * ```
-   *
-   * @param text `className` to parse
-   * @param index where the parsing should resume.
-   * @returns index where the next invocation of `parseClassNameNext` should resume.
-   */
-  function parseClassNameNext(text, index) {
-    const end = parserState.textEnd;
-    if (end === index) {
-      return -1;
-    }
-    index = parserState.keyEnd = consumeClassToken(
-      text,
-      (parserState.key = index),
-      end
-    );
-    return consumeWhitespace(text, index, end);
-  }
-  /**
-   * Initializes `cssText` string for parsing and parses the first key/values.
-   *
-   * This function is intended to be used in this format:
-   * ```
-   * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) {
-   *   const key = getLastParsedKey();
-   *   const value = getLastParsedValue();
-   *   ...
-   * }
-   * ```
-   * @param text `cssText` to parse
-   * @returns index where the next invocation of `parseStyleNext` should resume.
-   */
-  function parseStyle(text) {
-    resetParserState(text);
-    return parseStyleNext(
-      text,
-      consumeWhitespace(text, 0, parserState.textEnd)
-    );
-  }
-  /**
-   * Parses the next `cssText` key/values.
-   *
-   * This function is intended to be used in this format:
-   * ```
-   * for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i))) {
-   *   const key = getLastParsedKey();
-   *   const value = getLastParsedValue();
-   *   ...
-   * }
-   *
-   * @param text `cssText` to parse
-   * @param index where the parsing should resume.
-   * @returns index where the next invocation of `parseStyleNext` should resume.
-   */
-  function parseStyleNext(text, startIndex) {
-    const end = parserState.textEnd;
-    let index = (parserState.key = consumeWhitespace(text, startIndex, end));
-    if (end === index) {
-      // we reached an end so just quit
-      return -1;
-    }
-    index = parserState.keyEnd = consumeStyleKey(text, index, end);
-    index = consumeSeparator(text, index, end, 58 /* CharCode.COLON */);
-    index = parserState.value = consumeWhitespace(text, index, end);
-    index = parserState.valueEnd = consumeStyleValue(text, index, end);
-    return consumeSeparator(text, index, end, 59 /* CharCode.SEMI_COLON */);
-  }
-  /**
-   * Reset the global state of the styling parser.
-   * @param text The styling text to parse.
-   */
-  function resetParserState(text) {
-    parserState.key = 0;
-    parserState.keyEnd = 0;
-    parserState.value = 0;
-    parserState.valueEnd = 0;
-    parserState.textEnd = text.length;
-  }
-  /**
-   * Returns index of next non-whitespace character.
-   *
-   * @param text Text to scan
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index of next non-whitespace character (May be the same as `start` if no whitespace at
-   *          that location.)
-   */
-  function consumeWhitespace(text, startIndex, endIndex) {
-    while (
-      startIndex < endIndex &&
-      text.charCodeAt(startIndex) <= 32 /* CharCode.SPACE */
-    ) {
-      startIndex++;
-    }
-    return startIndex;
-  }
-  /**
-   * Returns index of last char in class token.
-   *
-   * @param text Text to scan
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index after last char in class token.
-   */
-  function consumeClassToken(text, startIndex, endIndex) {
-    while (
-      startIndex < endIndex &&
-      text.charCodeAt(startIndex) > 32 /* CharCode.SPACE */
-    ) {
-      startIndex++;
-    }
-    return startIndex;
-  }
-  /**
-   * Consumes all of the characters belonging to style key and token.
-   *
-   * @param text Text to scan
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index after last style key character.
-   */
-  function consumeStyleKey(text, startIndex, endIndex) {
-    let ch;
-    while (
-      startIndex < endIndex &&
-      ((ch = text.charCodeAt(startIndex)) === 45 /* CharCode.DASH */ ||
-        ch === 95 /* CharCode.UNDERSCORE */ ||
-        ((ch & -33) /* CharCode.UPPER_CASE */ >= 65 /* CharCode.A */ &&
-          (ch & -33) /* CharCode.UPPER_CASE */ <= 90) /* CharCode.Z */ ||
-        (ch >= 48 /* CharCode.ZERO */ && ch <= 57)) /* CharCode.NINE */
-    ) {
-      startIndex++;
-    }
-    return startIndex;
-  }
-  /**
-   * Consumes all whitespace and the separator `:` after the style key.
-   *
-   * @param text Text to scan
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index after separator and surrounding whitespace.
-   */
-  function consumeSeparator(text, startIndex, endIndex, separator) {
-    startIndex = consumeWhitespace(text, startIndex, endIndex);
-    if (startIndex < endIndex) {
-      if (ngDevMode && text.charCodeAt(startIndex) !== separator) {
-        malformedStyleError(text, String.fromCharCode(separator), startIndex);
-      }
-      startIndex++;
-    }
-    return startIndex;
-  }
-  /**
-   * Consumes style value honoring `url()` and `""` text.
-   *
-   * @param text Text to scan
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index after last style value character.
-   */
-  function consumeStyleValue(text, startIndex, endIndex) {
-    let ch1 = -1; // 1st previous character
-    let ch2 = -1; // 2nd previous character
-    let ch3 = -1; // 3rd previous character
-    let i = startIndex;
-    let lastChIndex = i;
-    while (i < endIndex) {
-      const ch = text.charCodeAt(i++);
-      if (ch === 59 /* CharCode.SEMI_COLON */) {
-        return lastChIndex;
-      } else if (
-        ch === 34 /* CharCode.DOUBLE_QUOTE */ ||
-        ch === 39 /* CharCode.SINGLE_QUOTE */
-      ) {
-        lastChIndex = i = consumeQuotedText(text, ch, i, endIndex);
-      } else if (
-        startIndex === i - 4 && // We have seen only 4 characters so far "URL(" (Ignore "foo_URL()")
-        ch3 === 85 /* CharCode.U */ &&
-        ch2 === 82 /* CharCode.R */ &&
-        ch1 === 76 /* CharCode.L */ &&
-        ch === 40 /* CharCode.OPEN_PAREN */
-      ) {
-        lastChIndex = i = consumeQuotedText(
-          text,
-          41 /* CharCode.CLOSE_PAREN */,
-          i,
-          endIndex
-        );
-      } else if (ch > 32 /* CharCode.SPACE */) {
-        // if we have a non-whitespace character then capture its location
-        lastChIndex = i;
-      }
-      ch3 = ch2;
-      ch2 = ch1;
-      ch1 = ch & -33 /* CharCode.UPPER_CASE */;
-    }
-    return lastChIndex;
-  }
-  /**
-   * Consumes all of the quoted characters.
-   *
-   * @param text Text to scan
-   * @param quoteCharCode CharCode of either `"` or `'` quote or `)` for `url(...)`.
-   * @param startIndex Starting index of character where the scan should start.
-   * @param endIndex Ending index of character where the scan should end.
-   * @returns Index after quoted characters.
-   */
-  function consumeQuotedText(text, quoteCharCode, startIndex, endIndex) {
-    let ch1 = -1; // 1st previous character
-    let index = startIndex;
-    while (index < endIndex) {
-      const ch = text.charCodeAt(index++);
-      if (ch == quoteCharCode && ch1 !== 92 /* CharCode.BACK_SLASH */) {
-        return index;
-      }
-      if (
-        ch == 92 /* CharCode.BACK_SLASH */ &&
-        ch1 === 92 /* CharCode.BACK_SLASH */
-      ) {
-        // two back slashes cancel each other out. For example `"\\"` should properly end the
-        // quotation. (It should not assume that the last `"` is escaped.)
-        ch1 = 0;
-      } else {
-        ch1 = ch;
-      }
-    }
-    throw ngDevMode
-      ? malformedStyleError(text, String.fromCharCode(quoteCharCode), endIndex)
-      : new Error();
-  }
-  function malformedStyleError(text, expecting, index) {
-    ngDevMode &&
-      assertEqual(typeof text === 'string', true, 'String expected here');
-    throw throwError(
-      `Malformed style at location ${index} in string '` +
-        text.substring(0, index) +
-        '[>>' +
-        text.substring(index, index + 1) +
-        '<<]' +
-        text.slice(index + 1) +
-        `'. Expecting '${expecting}'.`
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Update a style binding on an element with the provided value.
-   *
-   * If the style value is falsy then it will be removed from the element
-   * (or assigned a different value depending if there are any styles placed
-   * on the element with `styleMap` or any static styles that are
-   * present from when the element was created with `styling`).
-   *
-   * Note that the styling element is updated as part of `stylingApply`.
-   *
-   * @param prop A valid CSS property.
-   * @param value New value to write (`null` or an empty string to remove).
-   * @param suffix Optional suffix. Used with scalar values to add unit such as `px`.
-   *
-   * Note that this will apply the provided style value to the host element if this function is called
-   * within a host binding function.
-   *
-   * @codeGenApi
-   */
-  function ɵɵstyleProp(prop, value, suffix) {
-    checkStylingProperty(prop, value, suffix, false);
-    return ɵɵstyleProp;
-  }
-  /**
-   * Update a class binding on an element with the provided value.
-   *
-   * This instruction is meant to handle the `[class.foo]="exp"` case and,
-   * therefore, the class binding itself must already be allocated using
-   * `styling` within the creation block.
-   *
-   * @param prop A valid CSS class (only one).
-   * @param value A true/false value which will turn the class on or off.
-   *
-   * Note that this will apply the provided class value to the host element if this function
-   * is called within a host binding function.
-   *
-   * @codeGenApi
-   */
-  function ɵɵclassProp(className, value) {
-    checkStylingProperty(className, value, null, true);
-    return ɵɵclassProp;
-  }
-  /**
-   * Update style bindings using an object literal on an element.
-   *
-   * This instruction is meant to apply styling via the `[style]="exp"` template bindings.
-   * When styles are applied to the element they will then be updated with respect to
-   * any styles/classes set via `styleProp`. If any styles are set to falsy
-   * then they will be removed from the element.
-   *
-   * Note that the styling instruction will not be applied until `stylingApply` is called.
-   *
-   * @param styles A key/value style map of the styles that will be applied to the given element.
-   *        Any missing styles (that have already been applied to the element beforehand) will be
-   *        removed (unset) from the element's styling.
-   *
-   * Note that this will apply the provided styleMap value to the host element if this function
-   * is called within a host binding.
-   *
-   * @codeGenApi
-   */
-  function ɵɵstyleMap(styles) {
-    checkStylingMap(styleKeyValueArraySet, styleStringParser, styles, false);
-  }
-  /**
-   * Parse text as style and add values to KeyValueArray.
-   *
-   * This code is pulled out to a separate function so that it can be tree shaken away if it is not
-   * needed. It is only referenced from `ɵɵstyleMap`.
-   *
-   * @param keyValueArray KeyValueArray to add parsed values to.
-   * @param text text to parse.
-   */
-  function styleStringParser(keyValueArray, text) {
-    for (let i = parseStyle(text); i >= 0; i = parseStyleNext(text, i)) {
-      styleKeyValueArraySet(
-        keyValueArray,
-        getLastParsedKey(text),
-        getLastParsedValue(text)
-      );
-    }
-  }
-  /**
-   * Update class bindings using an object literal or class-string on an element.
-   *
-   * This instruction is meant to apply styling via the `[class]="exp"` template bindings.
-   * When classes are applied to the element they will then be updated with
-   * respect to any styles/classes set via `classProp`. If any
-   * classes are set to falsy then they will be removed from the element.
-   *
-   * Note that the styling instruction will not be applied until `stylingApply` is called.
-   * Note that this will the provided classMap value to the host element if this function is called
-   * within a host binding.
-   *
-   * @param classes A key/value map or string of CSS classes that will be added to the
-   *        given element. Any missing classes (that have already been applied to the element
-   *        beforehand) will be removed (unset) from the element's list of CSS classes.
-   *
-   * @codeGenApi
-   */
-  function ɵɵclassMap(classes) {
-    checkStylingMap(keyValueArraySet, classStringParser, classes, true);
-  }
-  /**
-   * Parse text as class and add values to KeyValueArray.
-   *
-   * This code is pulled out to a separate function so that it can be tree shaken away if it is not
-   * needed. It is only referenced from `ɵɵclassMap`.
-   *
-   * @param keyValueArray KeyValueArray to add parsed values to.
-   * @param text text to parse.
-   */
-  function classStringParser(keyValueArray, text) {
-    for (
-      let i = parseClassName(text);
-      i >= 0;
-      i = parseClassNameNext(text, i)
-    ) {
-      keyValueArraySet(keyValueArray, getLastParsedKey(text), true);
-    }
-  }
-  /**
-   * Common code between `ɵɵclassProp` and `ɵɵstyleProp`.
-   *
-   * @param prop property name.
-   * @param value binding value.
-   * @param suffix suffix for the property (e.g. `em` or `px`)
-   * @param isClassBased `true` if `class` change (`false` if `style`)
-   */
-  function checkStylingProperty(prop, value, suffix, isClassBased) {
-    const lView = getLView();
-    const tView = getTView();
-    // Styling instructions use 2 slots per binding.
-    // 1. one for the value / TStylingKey
-    // 2. one for the intermittent-value / TStylingRange
-    const bindingIndex = incrementBindingIndex(2);
-    if (tView.firstUpdatePass) {
-      stylingFirstUpdatePass(tView, prop, bindingIndex, isClassBased);
-    }
-    if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) {
-      const tNode = tView.data[getSelectedIndex()];
-      updateStyling(
-        tView,
-        tNode,
-        lView,
-        lView[RENDERER],
-        prop,
-        (lView[bindingIndex + 1] = normalizeSuffix(value, suffix)),
-        isClassBased,
-        bindingIndex
-      );
-    }
-  }
-  /**
-   * Common code between `ɵɵclassMap` and `ɵɵstyleMap`.
-   *
-   * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a
-   *        function so that `style` can be processed. This is done for tree shaking purposes.
-   * @param stringParser Parser used to parse `value` if `string`. (Passed in as `style` and `class`
-   *        have different parsers.)
-   * @param value bound value from application
-   * @param isClassBased `true` if `class` change (`false` if `style`)
-   */
-  function checkStylingMap(
-    keyValueArraySet,
-    stringParser,
-    value,
-    isClassBased
-  ) {
-    const tView = getTView();
-    const bindingIndex = incrementBindingIndex(2);
-    if (tView.firstUpdatePass) {
-      stylingFirstUpdatePass(tView, null, bindingIndex, isClassBased);
-    }
-    const lView = getLView();
-    if (value !== NO_CHANGE && bindingUpdated(lView, bindingIndex, value)) {
-      // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the
-      // if so as not to read unnecessarily.
-      const tNode = tView.data[getSelectedIndex()];
-      if (
-        hasStylingInputShadow(tNode, isClassBased) &&
-        !isInHostBindings(tView, bindingIndex)
-      ) {
-        if (ngDevMode) {
-          // verify that if we are shadowing then `TData` is appropriately marked so that we skip
-          // processing this binding in styling resolution.
-          const tStylingKey = tView.data[bindingIndex];
-          assertEqual(
-            Array.isArray(tStylingKey) ? tStylingKey[1] : tStylingKey,
-            false,
-            "Styling linked list shadow input should be marked as 'false'"
-          );
-        }
-        // VE does not concatenate the static portion like we are doing here.
-        // Instead VE just ignores the static completely if dynamic binding is present.
-        // Because of locality we have already set the static portion because we don't know if there
-        // is a dynamic portion until later. If we would ignore the static portion it would look like
-        // the binding has removed it. This would confuse `[ngStyle]`/`[ngClass]` to do the wrong
-        // thing as it would think that the static portion was removed. For this reason we
-        // concatenate it so that `[ngStyle]`/`[ngClass]`  can continue to work on changed.
-        let staticPrefix = isClassBased
-          ? tNode.classesWithoutHost
-          : tNode.stylesWithoutHost;
-        ngDevMode &&
-          isClassBased === false &&
-          staticPrefix !== null &&
-          assertEqual(
-            staticPrefix.endsWith(';'),
-            true,
-            "Expecting static portion to end with ';'"
-          );
-        if (staticPrefix !== null) {
-          // We want to make sure that falsy values of `value` become empty strings.
-          value = concatStringsWithSpace(staticPrefix, value ? value : '');
-        }
-        // Given `<div [style] my-dir>` such that `my-dir` has `@Input('style')`.
-        // This takes over the `[style]` binding. (Same for `[class]`)
-        setDirectiveInputsWhichShadowsStyling(
-          tView,
-          tNode,
-          lView,
-          value,
-          isClassBased
-        );
-      } else {
-        updateStylingMap(
-          tView,
-          tNode,
-          lView,
-          lView[RENDERER],
-          lView[bindingIndex + 1],
-          (lView[bindingIndex + 1] = toStylingKeyValueArray(
-            keyValueArraySet,
-            stringParser,
-            value
-          )),
-          isClassBased,
-          bindingIndex
-        );
-      }
-    }
-  }
-  /**
-   * Determines when the binding is in `hostBindings` section
-   *
-   * @param tView Current `TView`
-   * @param bindingIndex index of binding which we would like if it is in `hostBindings`
-   */
-  function isInHostBindings(tView, bindingIndex) {
-    // All host bindings are placed after the expando section.
-    return bindingIndex >= tView.expandoStartIndex;
-  }
-  /**
-   * Collects the necessary information to insert the binding into a linked list of style bindings
-   * using `insertTStylingBinding`.
-   *
-   * @param tView `TView` where the binding linked list will be stored.
-   * @param tStylingKey Property/key of the binding.
-   * @param bindingIndex Index of binding associated with the `prop`
-   * @param isClassBased `true` if `class` change (`false` if `style`)
-   */
-  function stylingFirstUpdatePass(
-    tView,
-    tStylingKey,
-    bindingIndex,
-    isClassBased
-  ) {
-    ngDevMode && assertFirstUpdatePass(tView);
-    const tData = tView.data;
-    if (tData[bindingIndex + 1] === null) {
-      // The above check is necessary because we don't clear first update pass until first successful
-      // (no exception) template execution. This prevents the styling instruction from double adding
-      // itself to the list.
-      // `getSelectedIndex()` should be here (rather than in instruction) so that it is guarded by the
-      // if so as not to read unnecessarily.
-      const tNode = tData[getSelectedIndex()];
-      ngDevMode && assertDefined(tNode, 'TNode expected');
-      const isHostBindings = isInHostBindings(tView, bindingIndex);
-      if (
-        hasStylingInputShadow(tNode, isClassBased) &&
-        tStylingKey === null &&
-        !isHostBindings
-      ) {
-        // `tStylingKey === null` implies that we are either `[style]` or `[class]` binding.
-        // If there is a directive which uses `@Input('style')` or `@Input('class')` than
-        // we need to neutralize this binding since that directive is shadowing it.
-        // We turn this into a noop by setting the key to `false`
-        tStylingKey = false;
-      }
-      tStylingKey = wrapInStaticStylingKey(
-        tData,
-        tNode,
-        tStylingKey,
-        isClassBased
-      );
-      insertTStylingBinding(
-        tData,
-        tNode,
-        tStylingKey,
-        bindingIndex,
-        isHostBindings,
-        isClassBased
-      );
-    }
-  }
-  /**
-   * Adds static styling information to the binding if applicable.
-   *
-   * The linked list of styles not only stores the list and keys, but also stores static styling
-   * information on some of the keys. This function determines if the key should contain the styling
-   * information and computes it.
-   *
-   * See `TStylingStatic` for more details.
-   *
-   * @param tData `TData` where the linked list is stored.
-   * @param tNode `TNode` for which the styling is being computed.
-   * @param stylingKey `TStylingKeyPrimitive` which may need to be wrapped into `TStylingKey`
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function wrapInStaticStylingKey(tData, tNode, stylingKey, isClassBased) {
-    const hostDirectiveDef = getCurrentDirectiveDef(tData);
-    let residual = isClassBased ? tNode.residualClasses : tNode.residualStyles;
-    if (hostDirectiveDef === null) {
-      // We are in template node.
-      // If template node already had styling instruction then it has already collected the static
-      // styling and there is no need to collect them again. We know that we are the first styling
-      // instruction because the `TNode.*Bindings` points to 0 (nothing has been inserted yet).
-      const isFirstStylingInstructionInTemplate =
-        (isClassBased ? tNode.classBindings : tNode.styleBindings) === 0;
-      if (isFirstStylingInstructionInTemplate) {
-        // It would be nice to be able to get the statics from `mergeAttrs`, however, at this point
-        // they are already merged and it would not be possible to figure which property belongs where
-        // in the priority.
-        stylingKey = collectStylingFromDirectives(
-          null,
-          tData,
-          tNode,
-          stylingKey,
-          isClassBased
-        );
-        stylingKey = collectStylingFromTAttrs(
-          stylingKey,
-          tNode.attrs,
-          isClassBased
-        );
-        // We know that if we have styling binding in template we can't have residual.
-        residual = null;
-      }
-    } else {
-      // We are in host binding node and there was no binding instruction in template node.
-      // This means that we need to compute the residual.
-      const directiveStylingLast = tNode.directiveStylingLast;
-      const isFirstStylingInstructionInHostBinding =
-        directiveStylingLast === -1 ||
-        tData[directiveStylingLast] !== hostDirectiveDef;
-      if (isFirstStylingInstructionInHostBinding) {
-        stylingKey = collectStylingFromDirectives(
-          hostDirectiveDef,
-          tData,
-          tNode,
-          stylingKey,
-          isClassBased
-        );
-        if (residual === null) {
-          // - If `null` than either:
-          //    - Template styling instruction already ran and it has consumed the static
-          //      styling into its `TStylingKey` and so there is no need to update residual. Instead
-          //      we need to update the `TStylingKey` associated with the first template node
-          //      instruction. OR
-          //    - Some other styling instruction ran and determined that there are no residuals
-          let templateStylingKey = getTemplateHeadTStylingKey(
-            tData,
-            tNode,
-            isClassBased
-          );
-          if (
-            templateStylingKey !== undefined &&
-            Array.isArray(templateStylingKey)
-          ) {
-            // Only recompute if `templateStylingKey` had static values. (If no static value found
-            // then there is nothing to do since this operation can only produce less static keys, not
-            // more.)
-            templateStylingKey = collectStylingFromDirectives(
-              null,
-              tData,
-              tNode,
-              templateStylingKey[1] /* unwrap previous statics */,
-              isClassBased
-            );
-            templateStylingKey = collectStylingFromTAttrs(
-              templateStylingKey,
-              tNode.attrs,
-              isClassBased
-            );
-            setTemplateHeadTStylingKey(
-              tData,
-              tNode,
-              isClassBased,
-              templateStylingKey
-            );
-          }
-        } else {
-          // We only need to recompute residual if it is not `null`.
-          // - If existing residual (implies there was no template styling). This means that some of
-          //   the statics may have moved from the residual to the `stylingKey` and so we have to
-          //   recompute.
-          // - If `undefined` this is the first time we are running.
-          residual = collectResidual(tData, tNode, isClassBased);
-        }
-      }
-    }
-    if (residual !== undefined) {
-      isClassBased
-        ? (tNode.residualClasses = residual)
-        : (tNode.residualStyles = residual);
-    }
-    return stylingKey;
-  }
-  /**
-   * Retrieve the `TStylingKey` for the template styling instruction.
-   *
-   * This is needed since `hostBinding` styling instructions are inserted after the template
-   * instruction. While the template instruction needs to update the residual in `TNode` the
-   * `hostBinding` instructions need to update the `TStylingKey` of the template instruction because
-   * the template instruction is downstream from the `hostBindings` instructions.
-   *
-   * @param tData `TData` where the linked list is stored.
-   * @param tNode `TNode` for which the styling is being computed.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   * @return `TStylingKey` if found or `undefined` if not found.
-   */
-  function getTemplateHeadTStylingKey(tData, tNode, isClassBased) {
-    const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings;
-    if (getTStylingRangeNext(bindings) === 0) {
-      // There does not seem to be a styling instruction in the `template`.
-      return undefined;
-    }
-    return tData[getTStylingRangePrev(bindings)];
-  }
-  /**
-   * Update the `TStylingKey` of the first template instruction in `TNode`.
-   *
-   * Logically `hostBindings` styling instructions are of lower priority than that of the template.
-   * However, they execute after the template styling instructions. This means that they get inserted
-   * in front of the template styling instructions.
-   *
-   * If we have a template styling instruction and a new `hostBindings` styling instruction is
-   * executed it means that it may need to steal static fields from the template instruction. This
-   * method allows us to update the first template instruction `TStylingKey` with a new value.
-   *
-   * Assume:
-   * ```
-   * <div my-dir style="color: red" [style.color]="tmplExp"></div>
-   *
-   * @Directive({
-   *   host: {
-   *     'style': 'width: 100px',
-   *     '[style.color]': 'dirExp',
-   *   }
-   * })
-   * class MyDir {}
-   * ```
-   *
-   * when `[style.color]="tmplExp"` executes it creates this data structure.
-   * ```
-   *  ['', 'color', 'color', 'red', 'width', '100px'],
-   * ```
-   *
-   * The reason for this is that the template instruction does not know if there are styling
-   * instructions and must assume that there are none and must collect all of the static styling.
-   * (both
-   * `color' and 'width`)
-   *
-   * When `'[style.color]': 'dirExp',` executes we need to insert a new data into the linked list.
-   * ```
-   *  ['', 'color', 'width', '100px'],  // newly inserted
-   *  ['', 'color', 'color', 'red', 'width', '100px'], // this is wrong
-   * ```
-   *
-   * Notice that the template statics is now wrong as it incorrectly contains `width` so we need to
-   * update it like so:
-   * ```
-   *  ['', 'color', 'width', '100px'],
-   *  ['', 'color', 'color', 'red'],    // UPDATE
-   * ```
-   *
-   * @param tData `TData` where the linked list is stored.
-   * @param tNode `TNode` for which the styling is being computed.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   * @param tStylingKey New `TStylingKey` which is replacing the old one.
-   */
-  function setTemplateHeadTStylingKey(tData, tNode, isClassBased, tStylingKey) {
-    const bindings = isClassBased ? tNode.classBindings : tNode.styleBindings;
-    ngDevMode &&
-      assertNotEqual(
-        getTStylingRangeNext(bindings),
-        0,
-        'Expecting to have at least one template styling binding.'
-      );
-    tData[getTStylingRangePrev(bindings)] = tStylingKey;
-  }
-  /**
-   * Collect all static values after the current `TNode.directiveStylingLast` index.
-   *
-   * Collect the remaining styling information which has not yet been collected by an existing
-   * styling instruction.
-   *
-   * @param tData `TData` where the `DirectiveDefs` are stored.
-   * @param tNode `TNode` which contains the directive range.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function collectResidual(tData, tNode, isClassBased) {
-    let residual = undefined;
-    const directiveEnd = tNode.directiveEnd;
-    ngDevMode &&
-      assertNotEqual(
-        tNode.directiveStylingLast,
-        -1,
-        'By the time this function gets called at least one hostBindings-node styling instruction must have executed.'
-      );
-    // We add `1 + tNode.directiveStart` because we need to skip the current directive (as we are
-    // collecting things after the last `hostBindings` directive which had a styling instruction.)
-    for (let i = 1 + tNode.directiveStylingLast; i < directiveEnd; i++) {
-      const attrs = tData[i].hostAttrs;
-      residual = collectStylingFromTAttrs(residual, attrs, isClassBased);
-    }
-    return collectStylingFromTAttrs(residual, tNode.attrs, isClassBased);
-  }
-  /**
-   * Collect the static styling information with lower priority than `hostDirectiveDef`.
-   *
-   * (This is opposite of residual styling.)
-   *
-   * @param hostDirectiveDef `DirectiveDef` for which we want to collect lower priority static
-   *        styling. (Or `null` if template styling)
-   * @param tData `TData` where the linked list is stored.
-   * @param tNode `TNode` for which the styling is being computed.
-   * @param stylingKey Existing `TStylingKey` to update or wrap.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function collectStylingFromDirectives(
-    hostDirectiveDef,
-    tData,
-    tNode,
-    stylingKey,
-    isClassBased
-  ) {
-    // We need to loop because there can be directives which have `hostAttrs` but don't have
-    // `hostBindings` so this loop catches up to the current directive..
-    let currentDirective = null;
-    const directiveEnd = tNode.directiveEnd;
-    let directiveStylingLast = tNode.directiveStylingLast;
-    if (directiveStylingLast === -1) {
-      directiveStylingLast = tNode.directiveStart;
-    } else {
-      directiveStylingLast++;
-    }
-    while (directiveStylingLast < directiveEnd) {
-      currentDirective = tData[directiveStylingLast];
-      ngDevMode && assertDefined(currentDirective, 'expected to be defined');
-      stylingKey = collectStylingFromTAttrs(
-        stylingKey,
-        currentDirective.hostAttrs,
-        isClassBased
-      );
-      if (currentDirective === hostDirectiveDef) break;
-      directiveStylingLast++;
-    }
-    if (hostDirectiveDef !== null) {
-      // we only advance the styling cursor if we are collecting data from host bindings.
-      // Template executes before host bindings and so if we would update the index,
-      // host bindings would not get their statics.
-      tNode.directiveStylingLast = directiveStylingLast;
-    }
-    return stylingKey;
-  }
-  /**
-   * Convert `TAttrs` into `TStylingStatic`.
-   *
-   * @param stylingKey existing `TStylingKey` to update or wrap.
-   * @param attrs `TAttributes` to process.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function collectStylingFromTAttrs(stylingKey, attrs, isClassBased) {
-    const desiredMarker = isClassBased
-      ? 1 /* AttributeMarker.Classes */
-      : 2; /* AttributeMarker.Styles */
-    let currentMarker = -1; /* AttributeMarker.ImplicitAttributes */
-    if (attrs !== null) {
-      for (let i = 0; i < attrs.length; i++) {
-        const item = attrs[i];
-        if (typeof item === 'number') {
-          currentMarker = item;
-        } else {
-          if (currentMarker === desiredMarker) {
-            if (!Array.isArray(stylingKey)) {
-              stylingKey = stylingKey === undefined ? [] : ['', stylingKey];
-            }
-            keyValueArraySet(
-              stylingKey,
-              item,
-              isClassBased ? true : attrs[++i]
-            );
-          }
-        }
-      }
-    }
-    return stylingKey === undefined ? null : stylingKey;
-  }
-  /**
-   * Convert user input to `KeyValueArray`.
-   *
-   * This function takes user input which could be `string`, Object literal, or iterable and converts
-   * it into a consistent representation. The output of this is `KeyValueArray` (which is an array
-   * where
-   * even indexes contain keys and odd indexes contain values for those keys).
-   *
-   * The advantage of converting to `KeyValueArray` is that we can perform diff in an input
-   * independent
-   * way.
-   * (ie we can compare `foo bar` to `['bar', 'baz'] and determine a set of changes which need to be
-   * applied)
-   *
-   * The fact that `KeyValueArray` is sorted is very important because it allows us to compute the
-   * difference in linear fashion without the need to allocate any additional data.
-   *
-   * For example if we kept this as a `Map` we would have to iterate over previous `Map` to determine
-   * which values need to be deleted, over the new `Map` to determine additions, and we would have to
-   * keep additional `Map` to keep track of duplicates or items which have not yet been visited.
-   *
-   * @param keyValueArraySet (See `keyValueArraySet` in "util/array_utils") Gets passed in as a
-   *        function so that `style` can be processed. This is done
-   *        for tree shaking purposes.
-   * @param stringParser The parser is passed in so that it will be tree shakable. See
-   *        `styleStringParser` and `classStringParser`
-   * @param value The value to parse/convert to `KeyValueArray`
-   */
-  function toStylingKeyValueArray(keyValueArraySet, stringParser, value) {
-    if (value == null /*|| value === undefined */ || value === '')
-      return EMPTY_ARRAY;
-    const styleKeyValueArray = [];
-    const unwrappedValue = unwrapSafeValue(value);
-    if (Array.isArray(unwrappedValue)) {
-      for (let i = 0; i < unwrappedValue.length; i++) {
-        keyValueArraySet(styleKeyValueArray, unwrappedValue[i], true);
-      }
-    } else if (typeof unwrappedValue === 'object') {
-      for (const key in unwrappedValue) {
-        if (unwrappedValue.hasOwnProperty(key)) {
-          keyValueArraySet(styleKeyValueArray, key, unwrappedValue[key]);
-        }
-      }
-    } else if (typeof unwrappedValue === 'string') {
-      stringParser(styleKeyValueArray, unwrappedValue);
-    } else {
-      ngDevMode &&
-        throwError(
-          'Unsupported styling type ' +
-            typeof unwrappedValue +
-            ': ' +
-            unwrappedValue
-        );
-    }
-    return styleKeyValueArray;
-  }
-  /**
-   * Set a `value` for a `key`.
-   *
-   * See: `keyValueArraySet` for details
-   *
-   * @param keyValueArray KeyValueArray to add to.
-   * @param key Style key to add.
-   * @param value The value to set.
-   */
-  function styleKeyValueArraySet(keyValueArray, key, value) {
-    keyValueArraySet(keyValueArray, key, unwrapSafeValue(value));
-  }
-  /**
-   * Update map based styling.
-   *
-   * Map based styling could be anything which contains more than one binding. For example `string`,
-   * or object literal. Dealing with all of these types would complicate the logic so
-   * instead this function expects that the complex input is first converted into normalized
-   * `KeyValueArray`. The advantage of normalization is that we get the values sorted, which makes it
-   * very cheap to compute deltas between the previous and current value.
-   *
-   * @param tView Associated `TView.data` contains the linked list of binding priorities.
-   * @param tNode `TNode` where the binding is located.
-   * @param lView `LView` contains the values associated with other styling binding at this `TNode`.
-   * @param renderer Renderer to use if any updates.
-   * @param oldKeyValueArray Previous value represented as `KeyValueArray`
-   * @param newKeyValueArray Current value represented as `KeyValueArray`
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   * @param bindingIndex Binding index of the binding.
-   */
-  function updateStylingMap(
-    tView,
-    tNode,
-    lView,
-    renderer,
-    oldKeyValueArray,
-    newKeyValueArray,
-    isClassBased,
-    bindingIndex
-  ) {
-    if (oldKeyValueArray === NO_CHANGE) {
-      // On first execution the oldKeyValueArray is NO_CHANGE => treat it as empty KeyValueArray.
-      oldKeyValueArray = EMPTY_ARRAY;
-    }
-    let oldIndex = 0;
-    let newIndex = 0;
-    let oldKey = 0 < oldKeyValueArray.length ? oldKeyValueArray[0] : null;
-    let newKey = 0 < newKeyValueArray.length ? newKeyValueArray[0] : null;
-    while (oldKey !== null || newKey !== null) {
-      ngDevMode &&
-        assertLessThan(oldIndex, 999, 'Are we stuck in infinite loop?');
-      ngDevMode &&
-        assertLessThan(newIndex, 999, 'Are we stuck in infinite loop?');
-      const oldValue =
-        oldIndex < oldKeyValueArray.length
-          ? oldKeyValueArray[oldIndex + 1]
-          : undefined;
-      const newValue =
-        newIndex < newKeyValueArray.length
-          ? newKeyValueArray[newIndex + 1]
-          : undefined;
-      let setKey = null;
-      let setValue = undefined;
-      if (oldKey === newKey) {
-        // UPDATE: Keys are equal => new value is overwriting old value.
-        oldIndex += 2;
-        newIndex += 2;
-        if (oldValue !== newValue) {
-          setKey = newKey;
-          setValue = newValue;
-        }
-      } else if (newKey === null || (oldKey !== null && oldKey < newKey)) {
-        // DELETE: oldKey key is missing or we did not find the oldKey in the newValue
-        // (because the keyValueArray is sorted and `newKey` is found later alphabetically).
-        // `"background" < "color"` so we need to delete `"background"` because it is not found in the
-        // new array.
-        oldIndex += 2;
-        setKey = oldKey;
-      } else {
-        // CREATE: newKey's is earlier alphabetically than oldKey's (or no oldKey) => we have new key.
-        // `"color" > "background"` so we need to add `color` because it is in new array but not in
-        // old array.
-        ngDevMode && assertDefined(newKey, 'Expecting to have a valid key');
-        newIndex += 2;
-        setKey = newKey;
-        setValue = newValue;
-      }
-      if (setKey !== null) {
-        updateStyling(
-          tView,
-          tNode,
-          lView,
-          renderer,
-          setKey,
-          setValue,
-          isClassBased,
-          bindingIndex
-        );
-      }
-      oldKey =
-        oldIndex < oldKeyValueArray.length ? oldKeyValueArray[oldIndex] : null;
-      newKey =
-        newIndex < newKeyValueArray.length ? newKeyValueArray[newIndex] : null;
-    }
-  }
-  /**
-   * Update a simple (property name) styling.
-   *
-   * This function takes `prop` and updates the DOM to that value. The function takes the binding
-   * value as well as binding priority into consideration to determine which value should be written
-   * to DOM. (For example it may be determined that there is a higher priority overwrite which blocks
-   * the DOM write, or if the value goes to `undefined` a lower priority overwrite may be consulted.)
-   *
-   * @param tView Associated `TView.data` contains the linked list of binding priorities.
-   * @param tNode `TNode` where the binding is located.
-   * @param lView `LView` contains the values associated with other styling binding at this `TNode`.
-   * @param renderer Renderer to use if any updates.
-   * @param prop Either style property name or a class name.
-   * @param value Either style value for `prop` or `true`/`false` if `prop` is class.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   * @param bindingIndex Binding index of the binding.
-   */
-  function updateStyling(
-    tView,
-    tNode,
-    lView,
-    renderer,
-    prop,
-    value,
-    isClassBased,
-    bindingIndex
-  ) {
-    if (!((tNode.type & 3) /* TNodeType.AnyRNode */)) {
-      // It is possible to have styling on non-elements (such as ng-container).
-      // This is rare, but it does happen. In such a case, just ignore the binding.
-      return;
-    }
-    const tData = tView.data;
-    const tRange = tData[bindingIndex + 1];
-    const higherPriorityValue = getTStylingRangeNextDuplicate(tRange)
-      ? findStylingValue(
-          tData,
-          tNode,
-          lView,
-          prop,
-          getTStylingRangeNext(tRange),
-          isClassBased
-        )
-      : undefined;
-    if (!isStylingValuePresent(higherPriorityValue)) {
-      // We don't have a next duplicate, or we did not find a duplicate value.
-      if (!isStylingValuePresent(value)) {
-        // We should delete current value or restore to lower priority value.
-        if (getTStylingRangePrevDuplicate(tRange)) {
-          // We have a possible prev duplicate, let's retrieve it.
-          value = findStylingValue(
-            tData,
-            null,
-            lView,
-            prop,
-            bindingIndex,
-            isClassBased
-          );
-        }
-      }
-      const rNode = getNativeByIndex(getSelectedIndex(), lView);
-      applyStyling(renderer, isClassBased, rNode, prop, value);
-    }
-  }
-  /**
-   * Search for styling value with higher priority which is overwriting current value, or a
-   * value of lower priority to which we should fall back if the value is `undefined`.
-   *
-   * When value is being applied at a location, related values need to be consulted.
-   * - If there is a higher priority binding, we should be using that one instead.
-   *   For example `<div  [style]="{color:exp1}" [style.color]="exp2">` change to `exp1`
-   *   requires that we check `exp2` to see if it is set to value other than `undefined`.
-   * - If there is a lower priority binding and we are changing to `undefined`
-   *   For example `<div  [style]="{color:exp1}" [style.color]="exp2">` change to `exp2` to
-   *   `undefined` requires that we check `exp1` (and static values) and use that as new value.
-   *
-   * NOTE: The styling stores two values.
-   * 1. The raw value which came from the application is stored at `index + 0` location. (This value
-   *    is used for dirty checking).
-   * 2. The normalized value is stored at `index + 1`.
-   *
-   * @param tData `TData` used for traversing the priority.
-   * @param tNode `TNode` to use for resolving static styling. Also controls search direction.
-   *   - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true.
-   *      If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value.
-   *   - `null` search prev and go all the way to end. Return last value where
-   *     `isStylingValuePresent(value)` is true.
-   * @param lView `LView` used for retrieving the actual values.
-   * @param prop Property which we are interested in.
-   * @param index Starting index in the linked list of styling bindings where the search should start.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function findStylingValue(tData, tNode, lView, prop, index, isClassBased) {
-    // `TNode` to use for resolving static styling. Also controls search direction.
-    //   - `TNode` search next and quit as soon as `isStylingValuePresent(value)` is true.
-    //      If no value found consult `tNode.residualStyle`/`tNode.residualClass` for default value.
-    //   - `null` search prev and go all the way to end. Return last value where
-    //     `isStylingValuePresent(value)` is true.
-    const isPrevDirection = tNode === null;
-    let value = undefined;
-    while (index > 0) {
-      const rawKey = tData[index];
-      const containsStatics = Array.isArray(rawKey);
-      // Unwrap the key if we contain static values.
-      const key = containsStatics ? rawKey[1] : rawKey;
-      const isStylingMap = key === null;
-      let valueAtLViewIndex = lView[index + 1];
-      if (valueAtLViewIndex === NO_CHANGE) {
-        // In firstUpdatePass the styling instructions create a linked list of styling.
-        // On subsequent passes it is possible for a styling instruction to try to read a binding
-        // which
-        // has not yet executed. In that case we will find `NO_CHANGE` and we should assume that
-        // we have `undefined` (or empty array in case of styling-map instruction) instead. This
-        // allows the resolution to apply the value (which may later be overwritten when the
-        // binding actually executes.)
-        valueAtLViewIndex = isStylingMap ? EMPTY_ARRAY : undefined;
-      }
-      let currentValue = isStylingMap
-        ? keyValueArrayGet(valueAtLViewIndex, prop)
-        : key === prop
-        ? valueAtLViewIndex
-        : undefined;
-      if (containsStatics && !isStylingValuePresent(currentValue)) {
-        currentValue = keyValueArrayGet(rawKey, prop);
-      }
-      if (isStylingValuePresent(currentValue)) {
-        value = currentValue;
-        if (isPrevDirection) {
-          return value;
-        }
-      }
-      const tRange = tData[index + 1];
-      index = isPrevDirection
-        ? getTStylingRangePrev(tRange)
-        : getTStylingRangeNext(tRange);
-    }
-    if (tNode !== null) {
-      // in case where we are going in next direction AND we did not find anything, we need to
-      // consult residual styling
-      let residual = isClassBased
-        ? tNode.residualClasses
-        : tNode.residualStyles;
-      if (residual != null /** OR residual !=== undefined */) {
-        value = keyValueArrayGet(residual, prop);
-      }
-    }
-    return value;
-  }
-  /**
-   * Determines if the binding value should be used (or if the value is 'undefined' and hence priority
-   * resolution should be used.)
-   *
-   * @param value Binding style value.
-   */
-  function isStylingValuePresent(value) {
-    // Currently only `undefined` value is considered non-binding. That is `undefined` says I don't
-    // have an opinion as to what this binding should be and you should consult other bindings by
-    // priority to determine the valid value.
-    // This is extracted into a single function so that we have a single place to control this.
-    return value !== undefined;
-  }
-  /**
-   * Normalizes and/or adds a suffix to the value.
-   *
-   * If value is `null`/`undefined` no suffix is added
-   * @param value
-   * @param suffix
-   */
-  function normalizeSuffix(value, suffix) {
-    if (value == null /** || value === undefined */);
-    else if (typeof suffix === 'string') {
-      value = value + suffix;
-    } else if (typeof value === 'object') {
-      value = stringify(unwrapSafeValue(value));
-    }
-    return value;
-  }
-  /**
-   * Tests if the `TNode` has input shadow.
-   *
-   * An input shadow is when a directive steals (shadows) the input by using `@Input('style')` or
-   * `@Input('class')` as input.
-   *
-   * @param tNode `TNode` which we would like to see if it has shadow.
-   * @param isClassBased `true` if `class` (`false` if `style`)
-   */
-  function hasStylingInputShadow(tNode, isClassBased) {
-    return (
-      (tNode.flags &
-        (isClassBased
-          ? 8 /* TNodeFlags.hasClassInput */
-          : 16)) /* TNodeFlags.hasStyleInput */ !==
-      0
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Create static text node
-   *
-   * @param index Index of the node in the data array
-   * @param value Static string value to write.
-   *
-   * @codeGenApi
-   */
-  function ɵɵtext(index, value = '') {
-    const lView = getLView();
-    const tView = getTView();
-    const adjustedIndex = index + HEADER_OFFSET;
-    ngDevMode &&
-      assertEqual(
-        getBindingIndex(),
-        tView.bindingStartIndex,
-        'text nodes should be created before any bindings'
-      );
-    ngDevMode && assertIndexInRange(lView, adjustedIndex);
-    const tNode = tView.firstCreatePass
-      ? getOrCreateTNode(
-          tView,
-          adjustedIndex,
-          1 /* TNodeType.Text */,
-          value,
-          null
-        )
-      : tView.data[adjustedIndex];
-    const textNative = (lView[adjustedIndex] = createTextNode(
-      lView[RENDERER],
-      value
-    ));
-    appendChild(tView, lView, textNative, tNode);
-    // Text nodes are self closing.
-    setCurrentTNode(tNode, false);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   *
-   * Update text content with a lone bound value
-   *
-   * Used when a text node has 1 interpolated value in it, an no additional text
-   * surrounds that interpolated value:
-   *
-   * ```html
-   * <div>{{v0}}</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate(v0);
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate(v0) {
-    ɵɵtextInterpolate1('', v0, '');
-    return ɵɵtextInterpolate;
-  }
-  /**
-   *
-   * Update text content with single bound value surrounded by other text.
-   *
-   * Used when a text node has 1 interpolated value in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate1('prefix', v0, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate1(prefix, v0, suffix) {
-    const lView = getLView();
-    const interpolated = interpolation1(lView, prefix, v0, suffix);
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate1;
-  }
-  /**
-   *
-   * Update text content with 2 bound values surrounded by other text.
-   *
-   * Used when a text node has 2 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate2('prefix', v0, '-', v1, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate2(prefix, v0, i0, v1, suffix) {
-    const lView = getLView();
-    const interpolated = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate2;
-  }
-  /**
-   *
-   * Update text content with 3 bound values surrounded by other text.
-   *
-   * Used when a text node has 3 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate3(
-   * 'prefix', v0, '-', v1, '-', v2, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
-    const lView = getLView();
-    const interpolated = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate3;
-  }
-  /**
-   *
-   * Update text content with 4 bound values surrounded by other text.
-   *
-   * Used when a text node has 4 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate4(
-   * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see ɵɵtextInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
-    const lView = getLView();
-    const interpolated = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate4;
-  }
-  /**
-   *
-   * Update text content with 5 bound values surrounded by other text.
-   *
-   * Used when a text node has 5 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate5(
-   * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate5(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolated = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate5;
-  }
-  /**
-   *
-   * Update text content with 6 bound values surrounded by other text.
-   *
-   * Used when a text node has 6 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate6(
-   *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
-   * ```
-   *
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change. @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate6(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolated = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate6;
-  }
-  /**
-   *
-   * Update text content with 7 bound values surrounded by other text.
-   *
-   * Used when a text node has 7 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate7(
-   *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate7(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolated = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate7;
-  }
-  /**
-   *
-   * Update text content with 8 bound values surrounded by other text.
-   *
-   * Used when a text node has 8 interpolated values in it:
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolate8(
-   *  'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
-   * ```
-   * @returns itself, so that it may be chained.
-   * @see textInterpolateV
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolate8(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolated = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolate8;
-  }
-  /**
-   * Update text content with 9 or more bound values other surrounded by text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div>prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix</div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵtextInterpolateV(
-   *  ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
-   *  'suffix']);
-   * ```
-   *.
-   * @param values The collection of values and the strings in between those values, beginning with
-   * a string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
-   *
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵtextInterpolateV(values) {
-    const lView = getLView();
-    const interpolated = interpolationV(lView, values);
-    if (interpolated !== NO_CHANGE) {
-      textBindingInternal(lView, getSelectedIndex(), interpolated);
-    }
-    return ɵɵtextInterpolateV;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   *
-   * Update an interpolated class on an element with single bound value surrounded by text.
-   *
-   * Used when the value passed to a property has 1 interpolated value in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate1('prefix', v0, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate1(prefix, v0, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 2 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 2 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate2('prefix', v0, '-', v1, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate2(prefix, v0, i0, v1, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 3 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 3 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate3(
-   * 'prefix', v0, '-', v1, '-', v2, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 4 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 4 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate4(
-   * 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 5 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 5 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate5(
-   * 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate5(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 6 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 6 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate6(
-   *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate6(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 7 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 7 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate7(
-   *    'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate7(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   *
-   * Update an interpolated class on an element with 8 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 8 interpolated values in it:
-   *
-   * ```html
-   * <div class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolate8(
-   *  'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param i6 Static value used for concatenation only.
-   * @param v7 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolate8(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-  /**
-   * Update an interpolated class on an element with 9 or more bound values surrounded by text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div
-   *  class="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵclassMapInterpolateV(
-   *  ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
-   *  'suffix']);
-   * ```
-   *.
-   * @param values The collection of values and the strings in-between those values, beginning with
-   * a string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
-   * @codeGenApi
-   */
-  function ɵɵclassMapInterpolateV(values) {
-    const lView = getLView();
-    const interpolatedValue = interpolationV(lView, values);
-    checkStylingMap(
-      keyValueArraySet,
-      classStringParser,
-      interpolatedValue,
-      true
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   *
-   * Update an interpolated style on an element with single bound value surrounded by text.
-   *
-   * Used when the value passed to a property has 1 interpolated value in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate1('key: ', v0, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate1(prefix, v0, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 2 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 2 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate2('key: ', v0, '; key1: ', v1, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate2(prefix, v0, i0, v1, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 3 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 3 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key2: {{v1}}; key2: {{v2}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate3(
-   *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate3(prefix, v0, i0, v1, i1, v2, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 4 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 4 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate4(
-   *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate4(prefix, v0, i0, v1, i1, v2, i2, v3, suffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 5 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 5 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate5(
-   *     'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate5(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 6 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 6 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}};
-   *             key5: {{v5}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate6(
-   *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
-   *    'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate6(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 7 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 7 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
-   *             key6: {{v6}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate7(
-   *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
-   *    '; key6: ', v6, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate7(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   *
-   * Update an interpolated style on an element with 8 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 8 interpolated values in it:
-   *
-   * ```html
-   * <div style="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
-   *             key6: {{v6}}; key7: {{v7}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolate8(
-   *    'key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
-   *    '; key6: ', v6, '; key7: ', v7, 'suffix');
-   * ```
-   *
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param i6 Static value used for concatenation only.
-   * @param v7 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolate8(
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    ɵɵstyleMap(interpolatedValue);
-  }
-  /**
-   * Update an interpolated style on an element with 9 or more bound values surrounded by text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div
-   *  class="key: {{v0}}; key1: {{v1}}; key2: {{v2}}; key3: {{v3}}; key4: {{v4}}; key5: {{v5}};
-   *         key6: {{v6}}; key7: {{v7}}; key8: {{v8}}; key9: {{v9}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstyleMapInterpolateV(
-   *    ['key: ', v0, '; key1: ', v1, '; key2: ', v2, '; key3: ', v3, '; key4: ', v4, '; key5: ', v5,
-   *     '; key6: ', v6, '; key7: ', v7, '; key8: ', v8, '; key9: ', v9, 'suffix']);
-   * ```
-   *.
-   * @param values The collection of values and the strings in-between those values, beginning with
-   * a string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '; key2: ', value1, '; key2: ', value2, ..., value99, 'suffix']`)
-   * @codeGenApi
-   */
-  function ɵɵstyleMapInterpolateV(values) {
-    const lView = getLView();
-    const interpolatedValue = interpolationV(lView, values);
-    ɵɵstyleMap(interpolatedValue);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   *
-   * Update an interpolated style property on an element with single bound value surrounded by text.
-   *
-   * Used when the value passed to a property has 1 interpolated value in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate1(0, 'prefix', v0, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate1(prop, prefix, v0, suffix, valueSuffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolation1(lView, prefix, v0, suffix);
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate1;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 2 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 2 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate2(0, 'prefix', v0, '-', v1, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate2(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation2(lView, prefix, v0, i0, v1, suffix);
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate2;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 3 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 3 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate3(0, 'prefix', v0, '-', v1, '-', v2, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate3(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation3(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate3;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 4 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 4 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate4(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate4(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation4(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate4;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 5 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 5 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate5(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate5(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation5(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate5;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 6 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 6 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate6(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate6(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation6(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate6;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 7 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 7 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate7(
-   *    0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate7(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation7(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate7;
-  }
-  /**
-   *
-   * Update an interpolated style property on an element with 8 bound values surrounded by text.
-   *
-   * Used when the value passed to a property has 8 interpolated values in it:
-   *
-   * ```html
-   * <div style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}suffix"></div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolate8(0, 'prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6,
-   * '-', v7, 'suffix');
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`.
-   * @param prefix Static value used for concatenation only.
-   * @param v0 Value checked for change.
-   * @param i0 Static value used for concatenation only.
-   * @param v1 Value checked for change.
-   * @param i1 Static value used for concatenation only.
-   * @param v2 Value checked for change.
-   * @param i2 Static value used for concatenation only.
-   * @param v3 Value checked for change.
-   * @param i3 Static value used for concatenation only.
-   * @param v4 Value checked for change.
-   * @param i4 Static value used for concatenation only.
-   * @param v5 Value checked for change.
-   * @param i5 Static value used for concatenation only.
-   * @param v6 Value checked for change.
-   * @param i6 Static value used for concatenation only.
-   * @param v7 Value checked for change.
-   * @param suffix Static value used for concatenation only.
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolate8(
-    prop,
-    prefix,
-    v0,
-    i0,
-    v1,
-    i1,
-    v2,
-    i2,
-    v3,
-    i3,
-    v4,
-    i4,
-    v5,
-    i5,
-    v6,
-    i6,
-    v7,
-    suffix,
-    valueSuffix
-  ) {
-    const lView = getLView();
-    const interpolatedValue = interpolation8(
-      lView,
-      prefix,
-      v0,
-      i0,
-      v1,
-      i1,
-      v2,
-      i2,
-      v3,
-      i3,
-      v4,
-      i4,
-      v5,
-      i5,
-      v6,
-      i6,
-      v7,
-      suffix
-    );
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolate8;
-  }
-  /**
-   * Update an interpolated style property on an element with 9 or more bound values surrounded by
-   * text.
-   *
-   * Used when the number of interpolated values exceeds 8.
-   *
-   * ```html
-   * <div
-   *  style.color="prefix{{v0}}-{{v1}}-{{v2}}-{{v3}}-{{v4}}-{{v5}}-{{v6}}-{{v7}}-{{v8}}-{{v9}}suffix">
-   * </div>
-   * ```
-   *
-   * Its compiled representation is:
-   *
-   * ```ts
-   * ɵɵstylePropInterpolateV(
-   *  0, ['prefix', v0, '-', v1, '-', v2, '-', v3, '-', v4, '-', v5, '-', v6, '-', v7, '-', v9,
-   *  'suffix']);
-   * ```
-   *
-   * @param styleIndex Index of style to update. This index value refers to the
-   *        index of the style in the style bindings array that was passed into
-   *        `styling`..
-   * @param values The collection of values and the strings in-between those values, beginning with
-   * a string prefix and ending with a string suffix.
-   * (e.g. `['prefix', value0, '-', value1, '-', value2, ..., value99, 'suffix']`)
-   * @param valueSuffix Optional suffix. Used with scalar values to add unit such as `px`.
-   * @returns itself, so that it may be chained.
-   * @codeGenApi
-   */
-  function ɵɵstylePropInterpolateV(prop, values, valueSuffix) {
-    const lView = getLView();
-    const interpolatedValue = interpolationV(lView, values);
-    checkStylingProperty(prop, interpolatedValue, valueSuffix, false);
-    return ɵɵstylePropInterpolateV;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Update a property on a host element. Only applies to native node properties, not inputs.
-   *
-   * Operates on the element selected by index via the {@link select} instruction.
-   *
-   * @param propName Name of property. Because it is going to DOM, this is not subject to
-   *        renaming as part of minification.
-   * @param value New value to write.
-   * @param sanitizer An optional function used to sanitize the value.
-   * @returns This function returns itself so that it may be chained
-   * (e.g. `property('name', ctx.name)('title', ctx.title)`)
-   *
-   * @codeGenApi
-   */
-  function ɵɵhostProperty(propName, value, sanitizer) {
-    const lView = getLView();
-    const bindingIndex = nextBindingIndex();
-    if (bindingUpdated(lView, bindingIndex, value)) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        value,
-        lView[RENDERER],
-        sanitizer,
-        true
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
-    }
-    return ɵɵhostProperty;
-  }
-  /**
-   * Updates a synthetic host binding (e.g. `[@foo]`) on a component or directive.
-   *
-   * This instruction is for compatibility purposes and is designed to ensure that a
-   * synthetic host binding (e.g. `@HostBinding('@foo')`) properly gets rendered in
-   * the component's renderer. Normally all host bindings are evaluated with the parent
-   * component's renderer, but, in the case of animation @triggers, they need to be
-   * evaluated with the sub component's renderer (because that's where the animation
-   * triggers are defined).
-   *
-   * Do not use this instruction as a replacement for `elementProperty`. This instruction
-   * only exists to ensure compatibility with the ViewEngine's host binding behavior.
-   *
-   * @param index The index of the element to update in the data array
-   * @param propName Name of property. Because it is going to DOM, this is not subject to
-   *        renaming as part of minification.
-   * @param value New value to write.
-   * @param sanitizer An optional function used to sanitize the value.
-   *
-   * @codeGenApi
-   */
-  function ɵɵsyntheticHostProperty(propName, value, sanitizer) {
-    const lView = getLView();
-    const bindingIndex = nextBindingIndex();
-    if (bindingUpdated(lView, bindingIndex, value)) {
-      const tView = getTView();
-      const tNode = getSelectedTNode();
-      const currentDef = getCurrentDirectiveDef(tView.data);
-      const renderer = loadComponentRenderer(currentDef, tNode, lView);
-      elementPropertyInternal(
-        tView,
-        tNode,
-        lView,
-        propName,
-        value,
-        renderer,
-        sanitizer,
-        true
-      );
-      ngDevMode &&
-        storePropertyBindingMetadata(tView.data, tNode, propName, bindingIndex);
-    }
-    return ɵɵsyntheticHostProperty;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * NOTE: changes to the `ngI18nClosureMode` name must be synced with `compiler-cli/src/tooling.ts`.
-   */
-  if (typeof ngI18nClosureMode === 'undefined') {
-    // These property accesses can be ignored because ngI18nClosureMode will be set to false
-    // when optimizing code and the whole if statement will be dropped.
-    // Make sure to refer to ngI18nClosureMode as ['ngI18nClosureMode'] for closure.
-    // NOTE: we need to have it in IIFE so that the tree-shaker is happy.
-    (function () {
-      // tslint:disable-next-line:no-toplevel-property-access
-      _global['ngI18nClosureMode'] =
-        // TODO(FW-1250): validate that this actually, you know, works.
-        // tslint:disable-next-line:no-toplevel-property-access
-        typeof goog !== 'undefined' && typeof goog.getMsg === 'function';
-    })();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // THIS CODE IS GENERATED - DO NOT MODIFY.
-  const u = undefined;
-  function plural(val) {
-    const i = Math.floor(Math.abs(val)),
-      v = val.toString().replace(/^[^.]*\.?/, '').length;
-    if (i === 1 && v === 0) return 1;
-    return 5;
-  }
-  var localeEn = [
-    'en',
-    [['a', 'p'], ['AM', 'PM'], u],
-    [['AM', 'PM'], u, u],
-    [
-      ['S', 'M', 'T', 'W', 'T', 'F', 'S'],
-      ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
-      [
-        'Sunday',
-        'Monday',
-        'Tuesday',
-        'Wednesday',
-        'Thursday',
-        'Friday',
-        'Saturday',
-      ],
-      ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
-    ],
-    u,
-    [
-      ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'],
-      [
-        'Jan',
-        'Feb',
-        'Mar',
-        'Apr',
-        'May',
-        'Jun',
-        'Jul',
-        'Aug',
-        'Sep',
-        'Oct',
-        'Nov',
-        'Dec',
-      ],
-      [
-        'January',
-        'February',
-        'March',
-        'April',
-        'May',
-        'June',
-        'July',
-        'August',
-        'September',
-        'October',
-        'November',
-        'December',
-      ],
-    ],
-    u,
-    [
-      ['B', 'A'],
-      ['BC', 'AD'],
-      ['Before Christ', 'Anno Domini'],
-    ],
-    0,
-    [6, 0],
-    ['M/d/yy', 'MMM d, y', 'MMMM d, y', 'EEEE, MMMM d, y'],
-    ['h:mm a', 'h:mm:ss a', 'h:mm:ss a z', 'h:mm:ss a zzzz'],
-    ['{1}, {0}', u, "{1} 'at' {0}", u],
-    ['.', ',', ';', '%', '+', '-', 'E', '×', '‰', '∞', 'NaN', ':'],
-    ['#,##0.###', '#,##0%', '¤#,##0.00', '#E0'],
-    'USD',
-    '$',
-    'US Dollar',
-    {},
-    'ltr',
-    plural,
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This const is used to store the locale data registered with `registerLocaleData`
-   */
-  let LOCALE_DATA = {};
-  /**
-   * Register locale data to be used internally by Angular. See the
-   * ["I18n guide"](guide/i18n-common-format-data-locale) to know how to import additional locale
-   * data.
-   *
-   * The signature `registerLocaleData(data: any, extraData?: any)` is deprecated since v5.1
-   */
-  function registerLocaleData(data, localeId, extraData) {
-    if (typeof localeId !== 'string') {
-      extraData = localeId;
-      localeId = data[exports['ɵLocaleDataIndex'].LocaleId];
-    }
-    localeId = localeId.toLowerCase().replace(/_/g, '-');
-    LOCALE_DATA[localeId] = data;
-    if (extraData) {
-      LOCALE_DATA[localeId][exports['ɵLocaleDataIndex'].ExtraData] = extraData;
-    }
-  }
-  /**
-   * Finds the locale data for a given locale.
-   *
-   * @param locale The locale code.
-   * @returns The locale data.
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   */
-  function findLocaleData(locale) {
-    const normalizedLocale = normalizeLocale(locale);
-    let match = getLocaleData(normalizedLocale);
-    if (match) {
-      return match;
-    }
-    // let's try to find a parent locale
-    const parentLocale = normalizedLocale.split('-')[0];
-    match = getLocaleData(parentLocale);
-    if (match) {
-      return match;
-    }
-    if (parentLocale === 'en') {
-      return localeEn;
-    }
-    throw new RuntimeError(
-      701 /* RuntimeErrorCode.MISSING_LOCALE_DATA */,
-      ngDevMode && `Missing locale data for the locale "${locale}".`
-    );
-  }
-  /**
-   * Retrieves the default currency code for the given locale.
-   *
-   * The default is defined as the first currency which is still in use.
-   *
-   * @param locale The code of the locale whose currency code we want.
-   * @returns The code of the default currency for the given locale.
-   *
-   */
-  function getLocaleCurrencyCode(locale) {
-    const data = findLocaleData(locale);
-    return data[exports['ɵLocaleDataIndex'].CurrencyCode] || null;
-  }
-  /**
-   * Retrieves the plural function used by ICU expressions to determine the plural case to use
-   * for a given locale.
-   * @param locale A locale code for the locale format rules to use.
-   * @returns The plural function for the locale.
-   * @see `NgPlural`
-   * @see [Internationalization (i18n) Guide](https://angular.io/guide/i18n-overview)
-   */
-  function getLocalePluralCase(locale) {
-    const data = findLocaleData(locale);
-    return data[exports['ɵLocaleDataIndex'].PluralCase];
-  }
-  /**
-   * Helper function to get the given `normalizedLocale` from `LOCALE_DATA`
-   * or from the global `ng.common.locale`.
-   */
-  function getLocaleData(normalizedLocale) {
-    if (!(normalizedLocale in LOCALE_DATA)) {
-      LOCALE_DATA[normalizedLocale] =
-        _global.ng &&
-        _global.ng.common &&
-        _global.ng.common.locales &&
-        _global.ng.common.locales[normalizedLocale];
-    }
-    return LOCALE_DATA[normalizedLocale];
-  }
-  /**
-   * Helper function to remove all the locale data from `LOCALE_DATA`.
-   */
-  function unregisterAllLocaleData() {
-    LOCALE_DATA = {};
-  }
-  /**
-   * Index of each type of locale data from the locale data array
-   */
-  exports['ɵLocaleDataIndex'] = void 0;
-  (function (LocaleDataIndex) {
-    LocaleDataIndex[(LocaleDataIndex['LocaleId'] = 0)] = 'LocaleId';
-    LocaleDataIndex[(LocaleDataIndex['DayPeriodsFormat'] = 1)] =
-      'DayPeriodsFormat';
-    LocaleDataIndex[(LocaleDataIndex['DayPeriodsStandalone'] = 2)] =
-      'DayPeriodsStandalone';
-    LocaleDataIndex[(LocaleDataIndex['DaysFormat'] = 3)] = 'DaysFormat';
-    LocaleDataIndex[(LocaleDataIndex['DaysStandalone'] = 4)] = 'DaysStandalone';
-    LocaleDataIndex[(LocaleDataIndex['MonthsFormat'] = 5)] = 'MonthsFormat';
-    LocaleDataIndex[(LocaleDataIndex['MonthsStandalone'] = 6)] =
-      'MonthsStandalone';
-    LocaleDataIndex[(LocaleDataIndex['Eras'] = 7)] = 'Eras';
-    LocaleDataIndex[(LocaleDataIndex['FirstDayOfWeek'] = 8)] = 'FirstDayOfWeek';
-    LocaleDataIndex[(LocaleDataIndex['WeekendRange'] = 9)] = 'WeekendRange';
-    LocaleDataIndex[(LocaleDataIndex['DateFormat'] = 10)] = 'DateFormat';
-    LocaleDataIndex[(LocaleDataIndex['TimeFormat'] = 11)] = 'TimeFormat';
-    LocaleDataIndex[(LocaleDataIndex['DateTimeFormat'] = 12)] =
-      'DateTimeFormat';
-    LocaleDataIndex[(LocaleDataIndex['NumberSymbols'] = 13)] = 'NumberSymbols';
-    LocaleDataIndex[(LocaleDataIndex['NumberFormats'] = 14)] = 'NumberFormats';
-    LocaleDataIndex[(LocaleDataIndex['CurrencyCode'] = 15)] = 'CurrencyCode';
-    LocaleDataIndex[(LocaleDataIndex['CurrencySymbol'] = 16)] =
-      'CurrencySymbol';
-    LocaleDataIndex[(LocaleDataIndex['CurrencyName'] = 17)] = 'CurrencyName';
-    LocaleDataIndex[(LocaleDataIndex['Currencies'] = 18)] = 'Currencies';
-    LocaleDataIndex[(LocaleDataIndex['Directionality'] = 19)] =
-      'Directionality';
-    LocaleDataIndex[(LocaleDataIndex['PluralCase'] = 20)] = 'PluralCase';
-    LocaleDataIndex[(LocaleDataIndex['ExtraData'] = 21)] = 'ExtraData';
-  })(exports['ɵLocaleDataIndex'] || (exports['ɵLocaleDataIndex'] = {}));
-  /**
-   * Returns the canonical form of a locale name - lowercase with `_` replaced with `-`.
-   */
-  function normalizeLocale(locale) {
-    return locale.toLowerCase().replace(/_/g, '-');
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const pluralMapping = ['zero', 'one', 'two', 'few', 'many'];
-  /**
-   * Returns the plural case based on the locale
-   */
-  function getPluralCase(value, locale) {
-    const plural = getLocalePluralCase(locale)(parseInt(value, 10));
-    const result = pluralMapping[plural];
-    return result !== undefined ? result : 'other';
-  }
-  /**
-   * The locale id that the application is using by default (for translations and ICU expressions).
-   */
-  const DEFAULT_LOCALE_ID = 'en-US';
-  /**
-   * USD currency code that the application uses by default for CurrencyPipe when no
-   * DEFAULT_CURRENCY_CODE is provided.
-   */
-  const USD_CURRENCY_CODE = 'USD';
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Marks that the next string is an element name.
-   *
-   * See `I18nMutateOpCodes` documentation.
-   */
-  const ELEMENT_MARKER = {
-    marker: 'element',
-  };
-  /**
-   * Marks that the next string is comment text need for ICU.
-   *
-   * See `I18nMutateOpCodes` documentation.
-   */
-  const ICU_MARKER = {
-    marker: 'ICU',
-  };
-  /**
-   * See `I18nCreateOpCodes`
-   */
-  var I18nCreateOpCode;
-  (function (I18nCreateOpCode) {
-    /**
-     * Number of bits to shift index so that it can be combined with the `APPEND_EAGERLY` and
-     * `COMMENT`.
-     */
-    I18nCreateOpCode[(I18nCreateOpCode['SHIFT'] = 2)] = 'SHIFT';
-    /**
-     * Should the node be appended to parent immediately after creation.
-     */
-    I18nCreateOpCode[(I18nCreateOpCode['APPEND_EAGERLY'] = 1)] =
-      'APPEND_EAGERLY';
-    /**
-     * If set the node should be comment (rather than a text) node.
-     */
-    I18nCreateOpCode[(I18nCreateOpCode['COMMENT'] = 2)] = 'COMMENT';
-  })(I18nCreateOpCode || (I18nCreateOpCode = {}));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The locale id that the application is currently using (for translations and ICU expressions).
-   * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
-   * but is now defined as a global value.
-   */
-  let LOCALE_ID$1 = DEFAULT_LOCALE_ID;
-  /**
-   * Sets the locale id that will be used for translations and ICU expressions.
-   * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
-   * but is now defined as a global value.
-   *
-   * @param localeId
-   */
-  function setLocaleId(localeId) {
-    assertDefined(localeId, `Expected localeId to be defined`);
-    if (typeof localeId === 'string') {
-      LOCALE_ID$1 = localeId.toLowerCase().replace(/_/g, '-');
-    }
-  }
-  /**
-   * Gets the locale id that will be used for translations and ICU expressions.
-   * This is the ivy version of `LOCALE_ID` that was defined as an injection token for the view engine
-   * but is now defined as a global value.
-   */
-  function getLocaleId() {
-    return LOCALE_ID$1;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Find a node in front of which `currentTNode` should be inserted (takes i18n into account).
-   *
-   * This method determines the `RNode` in front of which we should insert the `currentRNode`. This
-   * takes `TNode.insertBeforeIndex` into account.
-   *
-   * @param parentTNode parent `TNode`
-   * @param currentTNode current `TNode` (The node which we would like to insert into the DOM)
-   * @param lView current `LView`
-   */
-  function getInsertInFrontOfRNodeWithI18n(parentTNode, currentTNode, lView) {
-    const tNodeInsertBeforeIndex = currentTNode.insertBeforeIndex;
-    const insertBeforeIndex = Array.isArray(tNodeInsertBeforeIndex)
-      ? tNodeInsertBeforeIndex[0]
-      : tNodeInsertBeforeIndex;
-    if (insertBeforeIndex === null) {
-      return getInsertInFrontOfRNodeWithNoI18n(
-        parentTNode,
-        currentTNode,
-        lView
-      );
-    } else {
-      ngDevMode && assertIndexInRange(lView, insertBeforeIndex);
-      return unwrapRNode(lView[insertBeforeIndex]);
-    }
-  }
-  /**
-   * Process `TNode.insertBeforeIndex` by adding i18n text nodes.
-   *
-   * See `TNode.insertBeforeIndex`
-   */
-  function processI18nInsertBefore(
-    renderer,
-    childTNode,
-    lView,
-    childRNode,
-    parentRElement
-  ) {
-    const tNodeInsertBeforeIndex = childTNode.insertBeforeIndex;
-    if (Array.isArray(tNodeInsertBeforeIndex)) {
-      // An array indicates that there are i18n nodes that need to be added as children of this
-      // `childRNode`. These i18n nodes were created before this `childRNode` was available and so
-      // only now can be added. The first element of the array is the normal index where we should
-      // insert the `childRNode`. Additional elements are the extra nodes to be added as children of
-      // `childRNode`.
-      ngDevMode && assertDomNode(childRNode);
-      let i18nParent = childRNode;
-      let anchorRNode = null;
-      if (!((childTNode.type & 3) /* TNodeType.AnyRNode */)) {
-        anchorRNode = i18nParent;
-        i18nParent = parentRElement;
-      }
-      if (i18nParent !== null && childTNode.componentOffset === -1) {
-        for (let i = 1; i < tNodeInsertBeforeIndex.length; i++) {
-          // No need to `unwrapRNode` because all of the indexes point to i18n text nodes.
-          // see `assertDomNode` below.
-          const i18nChild = lView[tNodeInsertBeforeIndex[i]];
-          nativeInsertBefore(
-            renderer,
-            i18nParent,
-            i18nChild,
-            anchorRNode,
-            false
-          );
-        }
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Add `tNode` to `previousTNodes` list and update relevant `TNode`s in `previousTNodes` list
-   * `tNode.insertBeforeIndex`.
-   *
-   * Things to keep in mind:
-   * 1. All i18n text nodes are encoded as `TNodeType.Element` and are created eagerly by the
-   *    `ɵɵi18nStart` instruction.
-   * 2. All `TNodeType.Placeholder` `TNodes` are elements which will be created later by
-   *    `ɵɵelementStart` instruction.
-   * 3. `ɵɵelementStart` instruction will create `TNode`s in the ascending `TNode.index` order. (So a
-   *    smaller index `TNode` is guaranteed to be created before a larger one)
-   *
-   * We use the above three invariants to determine `TNode.insertBeforeIndex`.
-   *
-   * In an ideal world `TNode.insertBeforeIndex` would always be `TNode.next.index`. However,
-   * this will not work because `TNode.next.index` may be larger than `TNode.index` which means that
-   * the next node is not yet created and therefore we can't insert in front of it.
-   *
-   * Rule1: `TNode.insertBeforeIndex = null` if `TNode.next === null` (Initial condition, as we don't
-   *        know if there will be further `TNode`s inserted after.)
-   * Rule2: If `previousTNode` is created after the `tNode` being inserted, then
-   *        `previousTNode.insertBeforeNode = tNode.index` (So when a new `tNode` is added we check
-   *        previous to see if we can update its `insertBeforeTNode`)
-   *
-   * See `TNode.insertBeforeIndex` for more context.
-   *
-   * @param previousTNodes A list of previous TNodes so that we can easily traverse `TNode`s in
-   *     reverse order. (If `TNode` would have `previous` this would not be necessary.)
-   * @param newTNode A TNode to add to the `previousTNodes` list.
-   */
-  function addTNodeAndUpdateInsertBeforeIndex(previousTNodes, newTNode) {
-    // Start with Rule1
-    ngDevMode &&
-      assertEqual(
-        newTNode.insertBeforeIndex,
-        null,
-        'We expect that insertBeforeIndex is not set'
-      );
-    previousTNodes.push(newTNode);
-    if (previousTNodes.length > 1) {
-      for (let i = previousTNodes.length - 2; i >= 0; i--) {
-        const existingTNode = previousTNodes[i];
-        // Text nodes are created eagerly and so they don't need their `indexBeforeIndex` updated.
-        // It is safe to ignore them.
-        if (!isI18nText(existingTNode)) {
-          if (
-            isNewTNodeCreatedBefore(existingTNode, newTNode) &&
-            getInsertBeforeIndex(existingTNode) === null
-          ) {
-            // If it was created before us in time, (and it does not yet have `insertBeforeIndex`)
-            // then add the `insertBeforeIndex`.
-            setInsertBeforeIndex(existingTNode, newTNode.index);
-          }
-        }
-      }
-    }
-  }
-  function isI18nText(tNode) {
-    return !((tNode.type & 64) /* TNodeType.Placeholder */);
-  }
-  function isNewTNodeCreatedBefore(existingTNode, newTNode) {
-    return isI18nText(newTNode) || existingTNode.index > newTNode.index;
-  }
-  function getInsertBeforeIndex(tNode) {
-    const index = tNode.insertBeforeIndex;
-    return Array.isArray(index) ? index[0] : index;
-  }
-  function setInsertBeforeIndex(tNode, value) {
-    const index = tNode.insertBeforeIndex;
-    if (Array.isArray(index)) {
-      // Array is stored if we have to insert child nodes. See `TNode.insertBeforeIndex`
-      index[0] = value;
-    } else {
-      setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore);
-      tNode.insertBeforeIndex = value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Retrieve `TIcu` at a given `index`.
-   *
-   * The `TIcu` can be stored either directly (if it is nested ICU) OR
-   * it is stored inside tho `TIcuContainer` if it is top level ICU.
-   *
-   * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
-   * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is
-   * expressed (parent ICU may have selected a case which does not contain it.)
-   *
-   * @param tView Current `TView`.
-   * @param index Index where the value should be read from.
-   */
-  function getTIcu(tView, index) {
-    const value = tView.data[index];
-    if (value === null || typeof value === 'string') return null;
-    if (
-      ngDevMode &&
-      !(
-        value.hasOwnProperty('tViews') ||
-        value.hasOwnProperty('currentCaseLViewIndex')
-      )
-    ) {
-      throwError(
-        "We expect to get 'null'|'TIcu'|'TIcuContainer', but got: " + value
-      );
-    }
-    // Here the `value.hasOwnProperty('currentCaseLViewIndex')` is a polymorphic read as it can be
-    // either TIcu or TIcuContainerNode. This is not ideal, but we still think it is OK because it
-    // will be just two cases which fits into the browser inline cache (inline cache can take up to
-    // 4)
-    const tIcu = value.hasOwnProperty('currentCaseLViewIndex')
-      ? value
-      : value.value;
-    ngDevMode && assertTIcu(tIcu);
-    return tIcu;
-  }
-  /**
-   * Store `TIcu` at a give `index`.
-   *
-   * The `TIcu` can be stored either directly (if it is nested ICU) OR
-   * it is stored inside tho `TIcuContainer` if it is top level ICU.
-   *
-   * The reason for this is that the top level ICU need a `TNode` so that they are part of the render
-   * tree, but nested ICU's have no TNode, because we don't know ahead of time if the nested ICU is
-   * expressed (parent ICU may have selected a case which does not contain it.)
-   *
-   * @param tView Current `TView`.
-   * @param index Index where the value should be stored at in `Tview.data`
-   * @param tIcu The TIcu to store.
-   */
-  function setTIcu(tView, index, tIcu) {
-    const tNode = tView.data[index];
-    ngDevMode &&
-      assertEqual(
-        tNode === null || tNode.hasOwnProperty('tViews'),
-        true,
-        "We expect to get 'null'|'TIcuContainer'"
-      );
-    if (tNode === null) {
-      tView.data[index] = tIcu;
-    } else {
-      ngDevMode && assertTNodeType(tNode, 32 /* TNodeType.Icu */);
-      tNode.value = tIcu;
-    }
-  }
-  /**
-   * Set `TNode.insertBeforeIndex` taking the `Array` into account.
-   *
-   * See `TNode.insertBeforeIndex`
-   */
-  function setTNodeInsertBeforeIndex(tNode, index) {
-    ngDevMode && assertTNode(tNode);
-    let insertBeforeIndex = tNode.insertBeforeIndex;
-    if (insertBeforeIndex === null) {
-      setI18nHandling(getInsertInFrontOfRNodeWithI18n, processI18nInsertBefore);
-      insertBeforeIndex = tNode.insertBeforeIndex = [
-        null /* may be updated to number later */,
-        index,
-      ];
-    } else {
-      assertEqual(
-        Array.isArray(insertBeforeIndex),
-        true,
-        'Expecting array here'
-      );
-      insertBeforeIndex.push(index);
-    }
-  }
-  /**
-   * Create `TNode.type=TNodeType.Placeholder` node.
-   *
-   * See `TNodeType.Placeholder` for more information.
-   */
-  function createTNodePlaceholder(tView, previousTNodes, index) {
-    const tNode = createTNodeAtIndex(
-      tView,
-      index,
-      64 /* TNodeType.Placeholder */,
-      null,
-      null
-    );
-    addTNodeAndUpdateInsertBeforeIndex(previousTNodes, tNode);
-    return tNode;
-  }
-  /**
-   * Returns current ICU case.
-   *
-   * ICU cases are stored as index into the `TIcu.cases`.
-   * At times it is necessary to communicate that the ICU case just switched and that next ICU update
-   * should update all bindings regardless of the mask. In such a case the we store negative numbers
-   * for cases which have just been switched. This function removes the negative flag.
-   */
-  function getCurrentICUCaseIndex(tIcu, lView) {
-    const currentCase = lView[tIcu.currentCaseLViewIndex];
-    return currentCase === null
-      ? currentCase
-      : currentCase < 0
-      ? ~currentCase
-      : currentCase;
-  }
-  function getParentFromIcuCreateOpCode(mergedCode) {
-    return mergedCode >>> 17 /* IcuCreateOpCode.SHIFT_PARENT */;
-  }
-  function getRefFromIcuCreateOpCode(mergedCode) {
-    return (
-      (mergedCode & 131070) /* IcuCreateOpCode.MASK_REF */ >>>
-      1 /* IcuCreateOpCode.SHIFT_REF */
-    );
-  }
-  function getInstructionFromIcuCreateOpCode(mergedCode) {
-    return mergedCode & 1 /* IcuCreateOpCode.MASK_INSTRUCTION */;
-  }
-  function icuCreateOpCode(opCode, parentIdx, refIdx) {
-    ngDevMode && assertGreaterThanOrEqual(parentIdx, 0, 'Missing parent index');
-    ngDevMode && assertGreaterThan(refIdx, 0, 'Missing ref index');
-    return (
-      opCode |
-      (parentIdx << 17) /* IcuCreateOpCode.SHIFT_PARENT */ |
-      (refIdx << 1) /* IcuCreateOpCode.SHIFT_REF */
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Keep track of which input bindings in `ɵɵi18nExp` have changed.
-   *
-   * This is used to efficiently update expressions in i18n only when the corresponding input has
-   * changed.
-   *
-   * 1) Each bit represents which of the `ɵɵi18nExp` has changed.
-   * 2) There are 32 bits allowed in JS.
-   * 3) Bit 32 is special as it is shared for all changes past 32. (In other words if you have more
-   * than 32 `ɵɵi18nExp` then all changes past 32nd `ɵɵi18nExp` will be mapped to same bit. This means
-   * that we may end up changing more than we need to. But i18n expressions with 32 bindings is rare
-   * so in practice it should not be an issue.)
-   */
-  let changeMask = 0b0;
-  /**
-   * Keeps track of which bit needs to be updated in `changeMask`
-   *
-   * This value gets incremented on every call to `ɵɵi18nExp`
-   */
-  let changeMaskCounter = 0;
-  /**
-   * Keep track of which input bindings in `ɵɵi18nExp` have changed.
-   *
-   * `setMaskBit` gets invoked by each call to `ɵɵi18nExp`.
-   *
-   * @param hasChange did `ɵɵi18nExp` detect a change.
-   */
-  function setMaskBit(hasChange) {
-    if (hasChange) {
-      changeMask = changeMask | (1 << Math.min(changeMaskCounter, 31));
-    }
-    changeMaskCounter++;
-  }
-  function applyI18n(tView, lView, index) {
-    if (changeMaskCounter > 0) {
-      ngDevMode && assertDefined(tView, `tView should be defined`);
-      const tI18n = tView.data[index];
-      // When `index` points to an `ɵɵi18nAttributes` then we have an array otherwise `TI18n`
-      const updateOpCodes = Array.isArray(tI18n) ? tI18n : tI18n.update;
-      const bindingsStartIndex = getBindingIndex() - changeMaskCounter - 1;
-      applyUpdateOpCodes(
-        tView,
-        lView,
-        updateOpCodes,
-        bindingsStartIndex,
-        changeMask
-      );
-    }
-    // Reset changeMask & maskBit to default for the next update cycle
-    changeMask = 0b0;
-    changeMaskCounter = 0;
-  }
-  /**
-   * Apply `I18nCreateOpCodes` op-codes as stored in `TI18n.create`.
-   *
-   * Creates text (and comment) nodes which are internationalized.
-   *
-   * @param lView Current lView
-   * @param createOpCodes Set of op-codes to apply
-   * @param parentRNode Parent node (so that direct children can be added eagerly) or `null` if it is
-   *     a root node.
-   * @param insertInFrontOf DOM node that should be used as an anchor.
-   */
-  function applyCreateOpCodes(
-    lView,
-    createOpCodes,
-    parentRNode,
-    insertInFrontOf
-  ) {
-    const renderer = lView[RENDERER];
-    for (let i = 0; i < createOpCodes.length; i++) {
-      const opCode = createOpCodes[i++];
-      const text = createOpCodes[i];
-      const isComment =
-        (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT;
-      const appendNow =
-        (opCode & I18nCreateOpCode.APPEND_EAGERLY) ===
-        I18nCreateOpCode.APPEND_EAGERLY;
-      const index = opCode >>> I18nCreateOpCode.SHIFT;
-      let rNode = lView[index];
-      if (rNode === null) {
-        // We only create new DOM nodes if they don't already exist: If ICU switches case back to a
-        // case which was already instantiated, no need to create new DOM nodes.
-        rNode = lView[index] = isComment
-          ? renderer.createComment(text)
-          : createTextNode(renderer, text);
-      }
-      if (appendNow && parentRNode !== null) {
-        nativeInsertBefore(
-          renderer,
-          parentRNode,
-          rNode,
-          insertInFrontOf,
-          false
-        );
-      }
-    }
-  }
-  /**
-   * Apply `I18nMutateOpCodes` OpCodes.
-   *
-   * @param tView Current `TView`
-   * @param mutableOpCodes Mutable OpCodes to process
-   * @param lView Current `LView`
-   * @param anchorRNode place where the i18n node should be inserted.
-   */
-  function applyMutableOpCodes(tView, mutableOpCodes, lView, anchorRNode) {
-    ngDevMode && assertDomNode(anchorRNode);
-    const renderer = lView[RENDERER];
-    // `rootIdx` represents the node into which all inserts happen.
-    let rootIdx = null;
-    // `rootRNode` represents the real node into which we insert. This can be different from
-    // `lView[rootIdx]` if we have projection.
-    //  - null we don't have a parent (as can be the case in when we are inserting into a root of
-    //    LView which has no parent.)
-    //  - `RElement` The element representing the root after taking projection into account.
-    let rootRNode;
-    for (let i = 0; i < mutableOpCodes.length; i++) {
-      const opCode = mutableOpCodes[i];
-      if (typeof opCode == 'string') {
-        const textNodeIndex = mutableOpCodes[++i];
-        if (lView[textNodeIndex] === null) {
-          ngDevMode && ngDevMode.rendererCreateTextNode++;
-          ngDevMode && assertIndexInRange(lView, textNodeIndex);
-          lView[textNodeIndex] = createTextNode(renderer, opCode);
-        }
-      } else if (typeof opCode == 'number') {
-        switch (opCode & 1 /* IcuCreateOpCode.MASK_INSTRUCTION */) {
-          case 0 /* IcuCreateOpCode.AppendChild */:
-            const parentIdx = getParentFromIcuCreateOpCode(opCode);
-            if (rootIdx === null) {
-              // The first operation should save the `rootIdx` because the first operation
-              // must insert into the root. (Only subsequent operations can insert into a dynamic
-              // parent)
-              rootIdx = parentIdx;
-              rootRNode = nativeParentNode(renderer, anchorRNode);
-            }
-            let insertInFrontOf;
-            let parentRNode;
-            if (parentIdx === rootIdx) {
-              insertInFrontOf = anchorRNode;
-              parentRNode = rootRNode;
-            } else {
-              insertInFrontOf = null;
-              parentRNode = unwrapRNode(lView[parentIdx]);
-            }
-            // FIXME(misko): Refactor with `processI18nText`
-            if (parentRNode !== null) {
-              // This can happen if the `LView` we are adding to is not attached to a parent `LView`.
-              // In such a case there is no "root" we can attach to. This is fine, as we still need to
-              // create the elements. When the `LView` gets later added to a parent these "root" nodes
-              // get picked up and added.
-              ngDevMode && assertDomNode(parentRNode);
-              const refIdx = getRefFromIcuCreateOpCode(opCode);
-              ngDevMode &&
-                assertGreaterThan(refIdx, HEADER_OFFSET, 'Missing ref');
-              // `unwrapRNode` is not needed here as all of these point to RNodes as part of the i18n
-              // which can't have components.
-              const child = lView[refIdx];
-              ngDevMode && assertDomNode(child);
-              nativeInsertBefore(
-                renderer,
-                parentRNode,
-                child,
-                insertInFrontOf,
-                false
-              );
-              const tIcu = getTIcu(tView, refIdx);
-              if (tIcu !== null && typeof tIcu === 'object') {
-                // If we just added a comment node which has ICU then that ICU may have already been
-                // rendered and therefore we need to re-add it here.
-                ngDevMode && assertTIcu(tIcu);
-                const caseIndex = getCurrentICUCaseIndex(tIcu, lView);
-                if (caseIndex !== null) {
-                  applyMutableOpCodes(
-                    tView,
-                    tIcu.create[caseIndex],
-                    lView,
-                    lView[tIcu.anchorIdx]
-                  );
-                }
-              }
-            }
-            break;
-          case 1 /* IcuCreateOpCode.Attr */:
-            const elementNodeIndex =
-              opCode >>> 1; /* IcuCreateOpCode.SHIFT_REF */
-            const attrName = mutableOpCodes[++i];
-            const attrValue = mutableOpCodes[++i];
-            // This code is used for ICU expressions only, since we don't support
-            // directives/components in ICUs, we don't need to worry about inputs here
-            setElementAttribute(
-              renderer,
-              getNativeByIndex(elementNodeIndex, lView),
-              null,
-              null,
-              attrName,
-              attrValue,
-              null
-            );
-            break;
-          default:
-            if (ngDevMode) {
-              throw new RuntimeError(
-                700 /* RuntimeErrorCode.INVALID_I18N_STRUCTURE */,
-                `Unable to determine the type of mutate operation for "${opCode}"`
-              );
-            }
-        }
-      } else {
-        switch (opCode) {
-          case ICU_MARKER:
-            const commentValue = mutableOpCodes[++i];
-            const commentNodeIndex = mutableOpCodes[++i];
-            if (lView[commentNodeIndex] === null) {
-              ngDevMode &&
-                assertEqual(
-                  typeof commentValue,
-                  'string',
-                  `Expected "${commentValue}" to be a comment node value`
-                );
-              ngDevMode && ngDevMode.rendererCreateComment++;
-              ngDevMode && assertIndexInExpandoRange(lView, commentNodeIndex);
-              const commentRNode = (lView[commentNodeIndex] = createCommentNode(
-                renderer,
-                commentValue
-              ));
-              // FIXME(misko): Attaching patch data is only needed for the root (Also add tests)
-              attachPatchData(commentRNode, lView);
-            }
-            break;
-          case ELEMENT_MARKER:
-            const tagName = mutableOpCodes[++i];
-            const elementNodeIndex = mutableOpCodes[++i];
-            if (lView[elementNodeIndex] === null) {
-              ngDevMode &&
-                assertEqual(
-                  typeof tagName,
-                  'string',
-                  `Expected "${tagName}" to be an element node tag name`
-                );
-              ngDevMode && ngDevMode.rendererCreateElement++;
-              ngDevMode && assertIndexInExpandoRange(lView, elementNodeIndex);
-              const elementRNode = (lView[elementNodeIndex] = createElementNode(
-                renderer,
-                tagName,
-                null
-              ));
-              // FIXME(misko): Attaching patch data is only needed for the root (Also add tests)
-              attachPatchData(elementRNode, lView);
-            }
-            break;
-          default:
-            ngDevMode &&
-              throwError(
-                `Unable to determine the type of mutate operation for "${opCode}"`
-              );
-        }
-      }
-    }
-  }
-  /**
-   * Apply `I18nUpdateOpCodes` OpCodes
-   *
-   * @param tView Current `TView`
-   * @param lView Current `LView`
-   * @param updateOpCodes OpCodes to process
-   * @param bindingsStartIndex Location of the first `ɵɵi18nApply`
-   * @param changeMask Each bit corresponds to a `ɵɵi18nExp` (Counting backwards from
-   *     `bindingsStartIndex`)
-   */
-  function applyUpdateOpCodes(
-    tView,
-    lView,
-    updateOpCodes,
-    bindingsStartIndex,
-    changeMask
-  ) {
-    for (let i = 0; i < updateOpCodes.length; i++) {
-      // bit code to check if we should apply the next update
-      const checkBit = updateOpCodes[i];
-      // Number of opCodes to skip until next set of update codes
-      const skipCodes = updateOpCodes[++i];
-      if (checkBit & changeMask) {
-        // The value has been updated since last checked
-        let value = '';
-        for (let j = i + 1; j <= i + skipCodes; j++) {
-          const opCode = updateOpCodes[j];
-          if (typeof opCode == 'string') {
-            value += opCode;
-          } else if (typeof opCode == 'number') {
-            if (opCode < 0) {
-              // Negative opCode represent `i18nExp` values offset.
-              value += renderStringify(lView[bindingsStartIndex - opCode]);
-            } else {
-              const nodeIndex = opCode >>> 2; /* I18nUpdateOpCode.SHIFT_REF */
-              switch (opCode & 3 /* I18nUpdateOpCode.MASK_OPCODE */) {
-                case 1 /* I18nUpdateOpCode.Attr */:
-                  const propName = updateOpCodes[++j];
-                  const sanitizeFn = updateOpCodes[++j];
-                  const tNodeOrTagName = tView.data[nodeIndex];
-                  ngDevMode &&
-                    assertDefined(tNodeOrTagName, 'Experting TNode or string');
-                  if (typeof tNodeOrTagName === 'string') {
-                    // IF we don't have a `TNode`, then we are an element in ICU (as ICU content does
-                    // not have TNode), in which case we know that there are no directives, and hence
-                    // we use attribute setting.
-                    setElementAttribute(
-                      lView[RENDERER],
-                      lView[nodeIndex],
-                      null,
-                      tNodeOrTagName,
-                      propName,
-                      value,
-                      sanitizeFn
-                    );
-                  } else {
-                    elementPropertyInternal(
-                      tView,
-                      tNodeOrTagName,
-                      lView,
-                      propName,
-                      value,
-                      lView[RENDERER],
-                      sanitizeFn,
-                      false
-                    );
-                  }
-                  break;
-                case 0 /* I18nUpdateOpCode.Text */:
-                  const rText = lView[nodeIndex];
-                  rText !== null &&
-                    updateTextNode(lView[RENDERER], rText, value);
-                  break;
-                case 2 /* I18nUpdateOpCode.IcuSwitch */:
-                  applyIcuSwitchCase(
-                    tView,
-                    getTIcu(tView, nodeIndex),
-                    lView,
-                    value
-                  );
-                  break;
-                case 3 /* I18nUpdateOpCode.IcuUpdate */:
-                  applyIcuUpdateCase(
-                    tView,
-                    getTIcu(tView, nodeIndex),
-                    bindingsStartIndex,
-                    lView
-                  );
-                  break;
-              }
-            }
-          }
-        }
-      } else {
-        const opCode = updateOpCodes[i + 1];
-        if (
-          opCode > 0 &&
-          (opCode & 3) /* I18nUpdateOpCode.MASK_OPCODE */ ===
-            3 /* I18nUpdateOpCode.IcuUpdate */
-        ) {
-          // Special case for the `icuUpdateCase`. It could be that the mask did not match, but
-          // we still need to execute `icuUpdateCase` because the case has changed recently due to
-          // previous `icuSwitchCase` instruction. (`icuSwitchCase` and `icuUpdateCase` always come in
-          // pairs.)
-          const nodeIndex = opCode >>> 2; /* I18nUpdateOpCode.SHIFT_REF */
-          const tIcu = getTIcu(tView, nodeIndex);
-          const currentIndex = lView[tIcu.currentCaseLViewIndex];
-          if (currentIndex < 0) {
-            applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView);
-          }
-        }
-      }
-      i += skipCodes;
-    }
-  }
-  /**
-   * Apply OpCodes associated with updating an existing ICU.
-   *
-   * @param tView Current `TView`
-   * @param tIcu Current `TIcu`
-   * @param bindingsStartIndex Location of the first `ɵɵi18nApply`
-   * @param lView Current `LView`
-   */
-  function applyIcuUpdateCase(tView, tIcu, bindingsStartIndex, lView) {
-    ngDevMode && assertIndexInRange(lView, tIcu.currentCaseLViewIndex);
-    let activeCaseIndex = lView[tIcu.currentCaseLViewIndex];
-    if (activeCaseIndex !== null) {
-      let mask = changeMask;
-      if (activeCaseIndex < 0) {
-        // Clear the flag.
-        // Negative number means that the ICU was freshly created and we need to force the update.
-        activeCaseIndex = lView[tIcu.currentCaseLViewIndex] = ~activeCaseIndex;
-        // -1 is same as all bits on, which simulates creation since it marks all bits dirty
-        mask = -1;
-      }
-      applyUpdateOpCodes(
-        tView,
-        lView,
-        tIcu.update[activeCaseIndex],
-        bindingsStartIndex,
-        mask
-      );
-    }
-  }
-  /**
-   * Apply OpCodes associated with switching a case on ICU.
-   *
-   * This involves tearing down existing case and than building up a new case.
-   *
-   * @param tView Current `TView`
-   * @param tIcu Current `TIcu`
-   * @param lView Current `LView`
-   * @param value Value of the case to update to.
-   */
-  function applyIcuSwitchCase(tView, tIcu, lView, value) {
-    // Rebuild a new case for this ICU
-    const caseIndex = getCaseIndex(tIcu, value);
-    let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView);
-    if (activeCaseIndex !== caseIndex) {
-      applyIcuSwitchCaseRemove(tView, tIcu, lView);
-      lView[tIcu.currentCaseLViewIndex] =
-        caseIndex === null ? null : ~caseIndex;
-      if (caseIndex !== null) {
-        // Add the nodes for the new case
-        const anchorRNode = lView[tIcu.anchorIdx];
-        if (anchorRNode) {
-          ngDevMode && assertDomNode(anchorRNode);
-          applyMutableOpCodes(
-            tView,
-            tIcu.create[caseIndex],
-            lView,
-            anchorRNode
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Apply OpCodes associated with tearing ICU case.
-   *
-   * This involves tearing down existing case and than building up a new case.
-   *
-   * @param tView Current `TView`
-   * @param tIcu Current `TIcu`
-   * @param lView Current `LView`
-   */
-  function applyIcuSwitchCaseRemove(tView, tIcu, lView) {
-    let activeCaseIndex = getCurrentICUCaseIndex(tIcu, lView);
-    if (activeCaseIndex !== null) {
-      const removeCodes = tIcu.remove[activeCaseIndex];
-      for (let i = 0; i < removeCodes.length; i++) {
-        const nodeOrIcuIndex = removeCodes[i];
-        if (nodeOrIcuIndex > 0) {
-          // Positive numbers are `RNode`s.
-          const rNode = getNativeByIndex(nodeOrIcuIndex, lView);
-          rNode !== null && nativeRemoveNode(lView[RENDERER], rNode);
-        } else {
-          // Negative numbers are ICUs
-          applyIcuSwitchCaseRemove(
-            tView,
-            getTIcu(tView, ~nodeOrIcuIndex),
-            lView
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Returns the index of the current case of an ICU expression depending on the main binding value
-   *
-   * @param icuExpression
-   * @param bindingValue The value of the main binding used by this ICU expression
-   */
-  function getCaseIndex(icuExpression, bindingValue) {
-    let index = icuExpression.cases.indexOf(bindingValue);
-    if (index === -1) {
-      switch (icuExpression.type) {
-        case 1 /* IcuType.plural */: {
-          const resolvedCase = getPluralCase(bindingValue, getLocaleId());
-          index = icuExpression.cases.indexOf(resolvedCase);
-          if (index === -1 && resolvedCase !== 'other') {
-            index = icuExpression.cases.indexOf('other');
-          }
-          break;
-        }
-        case 0 /* IcuType.select */: {
-          index = icuExpression.cases.indexOf('other');
-          break;
-        }
-      }
-    }
-    return index === -1 ? null : index;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function loadIcuContainerVisitor() {
-    const _stack = [];
-    let _index = -1;
-    let _lView;
-    let _removes;
-    /**
-     * Retrieves a set of root nodes from `TIcu.remove`. Used by `TNodeType.ICUContainer`
-     * to determine which root belong to the ICU.
-     *
-     * Example of usage.
-     * ```
-     * const nextRNode = icuContainerIteratorStart(tIcuContainerNode, lView);
-     * let rNode: RNode|null;
-     * while(rNode = nextRNode()) {
-     *   console.log(rNode);
-     * }
-     * ```
-     *
-     * @param tIcuContainerNode Current `TIcuContainerNode`
-     * @param lView `LView` where the `RNode`s should be looked up.
-     */
-    function icuContainerIteratorStart(tIcuContainerNode, lView) {
-      _lView = lView;
-      while (_stack.length) _stack.pop();
-      ngDevMode && assertTNodeForLView(tIcuContainerNode, lView);
-      enterIcu(tIcuContainerNode.value, lView);
-      return icuContainerIteratorNext;
-    }
-    function enterIcu(tIcu, lView) {
-      _index = 0;
-      const currentCase = getCurrentICUCaseIndex(tIcu, lView);
-      if (currentCase !== null) {
-        ngDevMode && assertNumberInRange(currentCase, 0, tIcu.cases.length - 1);
-        _removes = tIcu.remove[currentCase];
-      } else {
-        _removes = EMPTY_ARRAY;
-      }
-    }
-    function icuContainerIteratorNext() {
-      if (_index < _removes.length) {
-        const removeOpCode = _removes[_index++];
-        ngDevMode && assertNumber(removeOpCode, 'Expecting OpCode number');
-        if (removeOpCode > 0) {
-          const rNode = _lView[removeOpCode];
-          ngDevMode && assertDomNode(rNode);
-          return rNode;
-        } else {
-          _stack.push(_index, _removes);
-          // ICUs are represented by negative indices
-          const tIcuIndex = ~removeOpCode;
-          const tIcu = _lView[TVIEW].data[tIcuIndex];
-          ngDevMode && assertTIcu(tIcu);
-          enterIcu(tIcu, _lView);
-          return icuContainerIteratorNext();
-        }
-      } else {
-        if (_stack.length === 0) {
-          return null;
-        } else {
-          _removes = _stack.pop();
-          _index = _stack.pop();
-          return icuContainerIteratorNext();
-        }
-      }
-    }
-    return icuContainerIteratorStart;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Converts `I18nCreateOpCodes` array into a human readable format.
-   *
-   * This function is attached to the `I18nCreateOpCodes.debug` property if `ngDevMode` is enabled.
-   * This function provides a human readable view of the opcodes. This is useful when debugging the
-   * application as well as writing more readable tests.
-   *
-   * @param this `I18nCreateOpCodes` if attached as a method.
-   * @param opcodes `I18nCreateOpCodes` if invoked as a function.
-   */
-  function i18nCreateOpCodesToString(opcodes) {
-    const createOpCodes = opcodes || (Array.isArray(this) ? this : []);
-    let lines = [];
-    for (let i = 0; i < createOpCodes.length; i++) {
-      const opCode = createOpCodes[i++];
-      const text = createOpCodes[i];
-      const isComment =
-        (opCode & I18nCreateOpCode.COMMENT) === I18nCreateOpCode.COMMENT;
-      const appendNow =
-        (opCode & I18nCreateOpCode.APPEND_EAGERLY) ===
-        I18nCreateOpCode.APPEND_EAGERLY;
-      const index = opCode >>> I18nCreateOpCode.SHIFT;
-      lines.push(
-        `lView[${index}] = document.${
-          isComment ? 'createComment' : 'createText'
-        }(${JSON.stringify(text)});`
-      );
-      if (appendNow) {
-        lines.push(`parent.appendChild(lView[${index}]);`);
-      }
-    }
-    return lines;
-  }
-  /**
-   * Converts `I18nUpdateOpCodes` array into a human readable format.
-   *
-   * This function is attached to the `I18nUpdateOpCodes.debug` property if `ngDevMode` is enabled.
-   * This function provides a human readable view of the opcodes. This is useful when debugging the
-   * application as well as writing more readable tests.
-   *
-   * @param this `I18nUpdateOpCodes` if attached as a method.
-   * @param opcodes `I18nUpdateOpCodes` if invoked as a function.
-   */
-  function i18nUpdateOpCodesToString(opcodes) {
-    const parser = new OpCodeParser(
-      opcodes || (Array.isArray(this) ? this : [])
-    );
-    let lines = [];
-    function consumeOpCode(value) {
-      const ref = value >>> 2; /* I18nUpdateOpCode.SHIFT_REF */
-      const opCode = value & 3; /* I18nUpdateOpCode.MASK_OPCODE */
-      switch (opCode) {
-        case 0 /* I18nUpdateOpCode.Text */:
-          return `(lView[${ref}] as Text).textContent = $$$`;
-        case 1 /* I18nUpdateOpCode.Attr */:
-          const attrName = parser.consumeString();
-          const sanitizationFn = parser.consumeFunction();
-          const value = sanitizationFn ? `(${sanitizationFn})($$$)` : '$$$';
-          return `(lView[${ref}] as Element).setAttribute('${attrName}', ${value})`;
-        case 2 /* I18nUpdateOpCode.IcuSwitch */:
-          return `icuSwitchCase(${ref}, $$$)`;
-        case 3 /* I18nUpdateOpCode.IcuUpdate */:
-          return `icuUpdateCase(${ref})`;
-      }
-      throw new Error('unexpected OpCode');
-    }
-    while (parser.hasMore()) {
-      let mask = parser.consumeNumber();
-      let size = parser.consumeNumber();
-      const end = parser.i + size;
-      const statements = [];
-      let statement = '';
-      while (parser.i < end) {
-        let value = parser.consumeNumberOrString();
-        if (typeof value === 'string') {
-          statement += value;
-        } else if (value < 0) {
-          // Negative numbers are ref indexes
-          // Here `i` refers to current binding index. It is to signify that the value is relative,
-          // rather than absolute.
-          statement += '${lView[i' + value + ']}';
-        } else {
-          // Positive numbers are operations.
-          const opCodeText = consumeOpCode(value);
-          statements.push(
-            opCodeText.replace('$$$', '`' + statement + '`') + ';'
-          );
-          statement = '';
-        }
-      }
-      lines.push(
-        `if (mask & 0b${mask.toString(2)}) { ${statements.join(' ')} }`
-      );
-    }
-    return lines;
-  }
-  /**
-   * Converts `I18nCreateOpCodes` array into a human readable format.
-   *
-   * This function is attached to the `I18nCreateOpCodes.debug` if `ngDevMode` is enabled. This
-   * function provides a human readable view of the opcodes. This is useful when debugging the
-   * application as well as writing more readable tests.
-   *
-   * @param this `I18nCreateOpCodes` if attached as a method.
-   * @param opcodes `I18nCreateOpCodes` if invoked as a function.
-   */
-  function icuCreateOpCodesToString(opcodes) {
-    const parser = new OpCodeParser(
-      opcodes || (Array.isArray(this) ? this : [])
-    );
-    let lines = [];
-    function consumeOpCode(opCode) {
-      const parent = getParentFromIcuCreateOpCode(opCode);
-      const ref = getRefFromIcuCreateOpCode(opCode);
-      switch (getInstructionFromIcuCreateOpCode(opCode)) {
-        case 0 /* IcuCreateOpCode.AppendChild */:
-          return `(lView[${parent}] as Element).appendChild(lView[${lastRef}])`;
-        case 1 /* IcuCreateOpCode.Attr */:
-          return `(lView[${ref}] as Element).setAttribute("${parser.consumeString()}", "${parser.consumeString()}")`;
-      }
-      throw new Error(
-        'Unexpected OpCode: ' + getInstructionFromIcuCreateOpCode(opCode)
-      );
-    }
-    let lastRef = -1;
-    while (parser.hasMore()) {
-      let value = parser.consumeNumberStringOrMarker();
-      if (value === ICU_MARKER) {
-        const text = parser.consumeString();
-        lastRef = parser.consumeNumber();
-        lines.push(`lView[${lastRef}] = document.createComment("${text}")`);
-      } else if (value === ELEMENT_MARKER) {
-        const text = parser.consumeString();
-        lastRef = parser.consumeNumber();
-        lines.push(`lView[${lastRef}] = document.createElement("${text}")`);
-      } else if (typeof value === 'string') {
-        lastRef = parser.consumeNumber();
-        lines.push(`lView[${lastRef}] = document.createTextNode("${value}")`);
-      } else if (typeof value === 'number') {
-        const line = consumeOpCode(value);
-        line && lines.push(line);
-      } else {
-        throw new Error('Unexpected value');
-      }
-    }
-    return lines;
-  }
-  /**
-   * Converts `I18nRemoveOpCodes` array into a human readable format.
-   *
-   * This function is attached to the `I18nRemoveOpCodes.debug` if `ngDevMode` is enabled. This
-   * function provides a human readable view of the opcodes. This is useful when debugging the
-   * application as well as writing more readable tests.
-   *
-   * @param this `I18nRemoveOpCodes` if attached as a method.
-   * @param opcodes `I18nRemoveOpCodes` if invoked as a function.
-   */
-  function i18nRemoveOpCodesToString(opcodes) {
-    const removeCodes = opcodes || (Array.isArray(this) ? this : []);
-    let lines = [];
-    for (let i = 0; i < removeCodes.length; i++) {
-      const nodeOrIcuIndex = removeCodes[i];
-      if (nodeOrIcuIndex > 0) {
-        // Positive numbers are `RNode`s.
-        lines.push(`remove(lView[${nodeOrIcuIndex}])`);
-      } else {
-        // Negative numbers are ICUs
-        lines.push(`removeNestedICU(${~nodeOrIcuIndex})`);
-      }
-    }
-    return lines;
-  }
-  class OpCodeParser {
-    constructor(codes) {
-      this.i = 0;
-      this.codes = codes;
-    }
-    hasMore() {
-      return this.i < this.codes.length;
-    }
-    consumeNumber() {
-      let value = this.codes[this.i++];
-      assertNumber(value, 'expecting number in OpCode');
-      return value;
-    }
-    consumeString() {
-      let value = this.codes[this.i++];
-      assertString(value, 'expecting string in OpCode');
-      return value;
-    }
-    consumeFunction() {
-      let value = this.codes[this.i++];
-      if (value === null || typeof value === 'function') {
-        return value;
-      }
-      throw new Error('expecting function in OpCode');
-    }
-    consumeNumberOrString() {
-      let value = this.codes[this.i++];
-      if (typeof value === 'string') {
-        return value;
-      }
-      assertNumber(value, 'expecting number or string in OpCode');
-      return value;
-    }
-    consumeNumberStringOrMarker() {
-      let value = this.codes[this.i++];
-      if (
-        typeof value === 'string' ||
-        typeof value === 'number' ||
-        value == ICU_MARKER ||
-        value == ELEMENT_MARKER
-      ) {
-        return value;
-      }
-      assertNumber(
-        value,
-        'expecting number, string, ICU_MARKER or ELEMENT_MARKER in OpCode'
-      );
-      return value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const BINDING_REGEXP = /�(\d+):?\d*�/gi;
-  const ICU_REGEXP = /({\s*�\d+:?\d*�\s*,\s*\S{6}\s*,[\s\S]*})/gi;
-  const NESTED_ICU = /�(\d+)�/;
-  const ICU_BLOCK_REGEXP = /^\s*(�\d+:?\d*�)\s*,\s*(select|plural)\s*,/;
-  const MARKER = `�`;
-  const SUBTEMPLATE_REGEXP = /�\/?\*(\d+:\d+)�/gi;
-  const PH_REGEXP = /�(\/?[#*]\d+):?\d*�/gi;
-  /**
-   * Angular Dart introduced &ngsp; as a placeholder for non-removable space, see:
-   * https://github.com/dart-lang/angular/blob/0bb611387d29d65b5af7f9d2515ab571fd3fbee4/_tests/test/compiler/preserve_whitespace_test.dart#L25-L32
-   * In Angular Dart &ngsp; is converted to the 0xE500 PUA (Private Use Areas) unicode character
-   * and later on replaced by a space. We are re-implementing the same idea here, since translations
-   * might contain this special character.
-   */
-  const NGSP_UNICODE_REGEXP = /\uE500/g;
-  function replaceNgsp(value) {
-    return value.replace(NGSP_UNICODE_REGEXP, ' ');
-  }
-  /**
-   * Create dynamic nodes from i18n translation block.
-   *
-   * - Text nodes are created synchronously
-   * - TNodes are linked into tree lazily
-   *
-   * @param tView Current `TView`
-   * @parentTNodeIndex index to the parent TNode of this i18n block
-   * @param lView Current `LView`
-   * @param index Index of `ɵɵi18nStart` instruction.
-   * @param message Message to translate.
-   * @param subTemplateIndex Index into the sub template of message translation. (ie in case of
-   *     `ngIf`) (-1 otherwise)
-   */
-  function i18nStartFirstCreatePass(
-    tView,
-    parentTNodeIndex,
-    lView,
-    index,
-    message,
-    subTemplateIndex
-  ) {
-    const rootTNode = getCurrentParentTNode();
-    const createOpCodes = [];
-    const updateOpCodes = [];
-    const existingTNodeStack = [[]];
-    if (ngDevMode) {
-      attachDebugGetter(createOpCodes, i18nCreateOpCodesToString);
-      attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
-    }
-    message = getTranslationForTemplate(message, subTemplateIndex);
-    const msgParts = replaceNgsp(message).split(PH_REGEXP);
-    for (let i = 0; i < msgParts.length; i++) {
-      let value = msgParts[i];
-      if ((i & 1) === 0) {
-        // Even indexes are text (including bindings & ICU expressions)
-        const parts = i18nParseTextIntoPartsAndICU(value);
-        for (let j = 0; j < parts.length; j++) {
-          let part = parts[j];
-          if ((j & 1) === 0) {
-            // `j` is odd therefore `part` is string
-            const text = part;
-            ngDevMode && assertString(text, 'Parsed ICU part should be string');
-            if (text !== '') {
-              i18nStartFirstCreatePassProcessTextNode(
-                tView,
-                rootTNode,
-                existingTNodeStack[0],
-                createOpCodes,
-                updateOpCodes,
-                lView,
-                text
-              );
-            }
-          } else {
-            // `j` is Even therefor `part` is an `ICUExpression`
-            const icuExpression = part;
-            // Verify that ICU expression has the right shape. Translations might contain invalid
-            // constructions (while original messages were correct), so ICU parsing at runtime may
-            // not succeed (thus `icuExpression` remains a string).
-            // Note: we intentionally retain the error here by not using `ngDevMode`, because
-            // the value can change based on the locale and users aren't guaranteed to hit
-            // an invalid string while they're developing.
-            if (typeof icuExpression !== 'object') {
-              throw new Error(
-                `Unable to parse ICU expression in "${message}" message.`
-              );
-            }
-            const icuContainerTNode = createTNodeAndAddOpCode(
-              tView,
-              rootTNode,
-              existingTNodeStack[0],
-              lView,
-              createOpCodes,
-              ngDevMode ? `ICU ${index}:${icuExpression.mainBinding}` : '',
-              true
-            );
-            const icuNodeIndex = icuContainerTNode.index;
-            ngDevMode &&
-              assertGreaterThanOrEqual(
-                icuNodeIndex,
-                HEADER_OFFSET,
-                'Index must be in absolute LView offset'
-              );
-            icuStart(
-              tView,
-              lView,
-              updateOpCodes,
-              parentTNodeIndex,
-              icuExpression,
-              icuNodeIndex
-            );
-          }
-        }
-      } else {
-        // Odd indexes are placeholders (elements and sub-templates)
-        // At this point value is something like: '/#1:2' (originally coming from '�/#1:2�')
-        const isClosing = value.charCodeAt(0) === 47; /* CharCode.SLASH */
-        const type = value.charCodeAt(isClosing ? 1 : 0);
-        ngDevMode &&
-          assertOneOf(type, 42 /* CharCode.STAR */, 35 /* CharCode.HASH */);
-        const index =
-          HEADER_OFFSET + Number.parseInt(value.substring(isClosing ? 2 : 1));
-        if (isClosing) {
-          existingTNodeStack.shift();
-          setCurrentTNode(getCurrentParentTNode(), false);
-        } else {
-          const tNode = createTNodePlaceholder(
-            tView,
-            existingTNodeStack[0],
-            index
-          );
-          existingTNodeStack.unshift([]);
-          setCurrentTNode(tNode, true);
-        }
-      }
-    }
-    tView.data[index] = {
-      create: createOpCodes,
-      update: updateOpCodes,
-    };
-  }
-  /**
-   * Allocate space in i18n Range add create OpCode instruction to create a text or comment node.
-   *
-   * @param tView Current `TView` needed to allocate space in i18n range.
-   * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will be
-   *     added as part of the `i18nStart` instruction or as part of the `TNode.insertBeforeIndex`.
-   * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`.
-   * @param lView Current `LView` needed to allocate space in i18n range.
-   * @param createOpCodes Array storing `I18nCreateOpCodes` where new opCodes will be added.
-   * @param text Text to be added when the `Text` or `Comment` node will be created.
-   * @param isICU true if a `Comment` node for ICU (instead of `Text`) node should be created.
-   */
-  function createTNodeAndAddOpCode(
-    tView,
-    rootTNode,
-    existingTNodes,
-    lView,
-    createOpCodes,
-    text,
-    isICU
-  ) {
-    const i18nNodeIdx = allocExpando(tView, lView, 1, null);
-    let opCode = i18nNodeIdx << I18nCreateOpCode.SHIFT;
-    let parentTNode = getCurrentParentTNode();
-    if (rootTNode === parentTNode) {
-      // FIXME(misko): A null `parentTNode` should represent when we fall of the `LView` boundary.
-      // (there is no parent), but in some circumstances (because we are inconsistent about how we set
-      // `previousOrParentTNode`) it could point to `rootTNode` So this is a work around.
-      parentTNode = null;
-    }
-    if (parentTNode === null) {
-      // If we don't have a parent that means that we can eagerly add nodes.
-      // If we have a parent than these nodes can't be added now (as the parent has not been created
-      // yet) and instead the `parentTNode` is responsible for adding it. See
-      // `TNode.insertBeforeIndex`
-      opCode |= I18nCreateOpCode.APPEND_EAGERLY;
-    }
-    if (isICU) {
-      opCode |= I18nCreateOpCode.COMMENT;
-      ensureIcuContainerVisitorLoaded(loadIcuContainerVisitor);
-    }
-    createOpCodes.push(opCode, text === null ? '' : text);
-    // We store `{{?}}` so that when looking at debug `TNodeType.template` we can see where the
-    // bindings are.
-    const tNode = createTNodeAtIndex(
-      tView,
-      i18nNodeIdx,
-      isICU ? 32 /* TNodeType.Icu */ : 1 /* TNodeType.Text */,
-      text === null ? (ngDevMode ? '{{?}}' : '') : text,
-      null
-    );
-    addTNodeAndUpdateInsertBeforeIndex(existingTNodes, tNode);
-    const tNodeIdx = tNode.index;
-    setCurrentTNode(tNode, false /* Text nodes are self closing */);
-    if (parentTNode !== null && rootTNode !== parentTNode) {
-      // We are a child of deeper node (rather than a direct child of `i18nStart` instruction.)
-      // We have to make sure to add ourselves to the parent.
-      setTNodeInsertBeforeIndex(parentTNode, tNodeIdx);
-    }
-    return tNode;
-  }
-  /**
-   * Processes text node in i18n block.
-   *
-   * Text nodes can have:
-   * - Create instruction in `createOpCodes` for creating the text node.
-   * - Allocate spec for text node in i18n range of `LView`
-   * - If contains binding:
-   *    - bindings => allocate space in i18n range of `LView` to store the binding value.
-   *    - populate `updateOpCodes` with update instructions.
-   *
-   * @param tView Current `TView`
-   * @param rootTNode Root `TNode` of the i18n block. This node determines if the new TNode will
-   *     be added as part of the `i18nStart` instruction or as part of the
-   *     `TNode.insertBeforeIndex`.
-   * @param existingTNodes internal state for `addTNodeAndUpdateInsertBeforeIndex`.
-   * @param createOpCodes Location where the creation OpCodes will be stored.
-   * @param lView Current `LView`
-   * @param text The translated text (which may contain binding)
-   */
-  function i18nStartFirstCreatePassProcessTextNode(
-    tView,
-    rootTNode,
-    existingTNodes,
-    createOpCodes,
-    updateOpCodes,
-    lView,
-    text
-  ) {
-    const hasBinding = text.match(BINDING_REGEXP);
-    const tNode = createTNodeAndAddOpCode(
-      tView,
-      rootTNode,
-      existingTNodes,
-      lView,
-      createOpCodes,
-      hasBinding ? null : text,
-      false
-    );
-    if (hasBinding) {
-      generateBindingUpdateOpCodes(
-        updateOpCodes,
-        text,
-        tNode.index,
-        null,
-        0,
-        null
-      );
-    }
-  }
-  /**
-   * See `i18nAttributes` above.
-   */
-  function i18nAttributesFirstPass(tView, index, values) {
-    const previousElement = getCurrentTNode();
-    const previousElementIndex = previousElement.index;
-    const updateOpCodes = [];
-    if (ngDevMode) {
-      attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
-    }
-    if (tView.firstCreatePass && tView.data[index] === null) {
-      for (let i = 0; i < values.length; i += 2) {
-        const attrName = values[i];
-        const message = values[i + 1];
-        if (message !== '') {
-          // Check if attribute value contains an ICU and throw an error if that's the case.
-          // ICUs in element attributes are not supported.
-          // Note: we intentionally retain the error here by not using `ngDevMode`, because
-          // the `value` can change based on the locale and users aren't guaranteed to hit
-          // an invalid string while they're developing.
-          if (ICU_REGEXP.test(message)) {
-            throw new Error(
-              `ICU expressions are not supported in attributes. Message: "${message}".`
-            );
-          }
-          // i18n attributes that hit this code path are guaranteed to have bindings, because
-          // the compiler treats static i18n attributes as regular attribute bindings.
-          // Since this may not be the first i18n attribute on this element we need to pass in how
-          // many previous bindings there have already been.
-          generateBindingUpdateOpCodes(
-            updateOpCodes,
-            message,
-            previousElementIndex,
-            attrName,
-            countBindings(updateOpCodes),
-            null
-          );
-        }
-      }
-      tView.data[index] = updateOpCodes;
-    }
-  }
-  /**
-   * Generate the OpCodes to update the bindings of a string.
-   *
-   * @param updateOpCodes Place where the update opcodes will be stored.
-   * @param str The string containing the bindings.
-   * @param destinationNode Index of the destination node which will receive the binding.
-   * @param attrName Name of the attribute, if the string belongs to an attribute.
-   * @param sanitizeFn Sanitization function used to sanitize the string after update, if necessary.
-   * @param bindingStart The lView index of the next expression that can be bound via an opCode.
-   * @returns The mask value for these bindings
-   */
-  function generateBindingUpdateOpCodes(
-    updateOpCodes,
-    str,
-    destinationNode,
-    attrName,
-    bindingStart,
-    sanitizeFn
-  ) {
-    ngDevMode &&
-      assertGreaterThanOrEqual(
-        destinationNode,
-        HEADER_OFFSET,
-        'Index must be in absolute LView offset'
-      );
-    const maskIndex = updateOpCodes.length; // Location of mask
-    const sizeIndex = maskIndex + 1; // location of size for skipping
-    updateOpCodes.push(null, null); // Alloc space for mask and size
-    const startIndex = maskIndex + 2; // location of first allocation.
-    if (ngDevMode) {
-      attachDebugGetter(updateOpCodes, i18nUpdateOpCodesToString);
-    }
-    const textParts = str.split(BINDING_REGEXP);
-    let mask = 0;
-    for (let j = 0; j < textParts.length; j++) {
-      const textValue = textParts[j];
-      if (j & 1) {
-        // Odd indexes are bindings
-        const bindingIndex = bindingStart + parseInt(textValue, 10);
-        updateOpCodes.push(-1 - bindingIndex);
-        mask = mask | toMaskBit(bindingIndex);
-      } else if (textValue !== '') {
-        // Even indexes are text
-        updateOpCodes.push(textValue);
-      }
-    }
-    updateOpCodes.push(
-      (destinationNode << 2) /* I18nUpdateOpCode.SHIFT_REF */ |
-        (attrName
-          ? 1 /* I18nUpdateOpCode.Attr */
-          : 0) /* I18nUpdateOpCode.Text */
-    );
-    if (attrName) {
-      updateOpCodes.push(attrName, sanitizeFn);
-    }
-    updateOpCodes[maskIndex] = mask;
-    updateOpCodes[sizeIndex] = updateOpCodes.length - startIndex;
-    return mask;
-  }
-  /**
-   * Count the number of bindings in the given `opCodes`.
-   *
-   * It could be possible to speed this up, by passing the number of bindings found back from
-   * `generateBindingUpdateOpCodes()` to `i18nAttributesFirstPass()` but this would then require more
-   * complexity in the code and/or transient objects to be created.
-   *
-   * Since this function is only called once when the template is instantiated, is trivial in the
-   * first instance (since `opCodes` will be an empty array), and it is not common for elements to
-   * contain multiple i18n bound attributes, it seems like this is a reasonable compromise.
-   */
-  function countBindings(opCodes) {
-    let count = 0;
-    for (let i = 0; i < opCodes.length; i++) {
-      const opCode = opCodes[i];
-      // Bindings are negative numbers.
-      if (typeof opCode === 'number' && opCode < 0) {
-        count++;
-      }
-    }
-    return count;
-  }
-  /**
-   * Convert binding index to mask bit.
-   *
-   * Each index represents a single bit on the bit-mask. Because bit-mask only has 32 bits, we make
-   * the 32nd bit share all masks for all bindings higher than 32. Since it is extremely rare to
-   * have more than 32 bindings this will be hit very rarely. The downside of hitting this corner
-   * case is that we will execute binding code more often than necessary. (penalty of performance)
-   */
-  function toMaskBit(bindingIndex) {
-    return 1 << Math.min(bindingIndex, 31);
-  }
-  function isRootTemplateMessage(subTemplateIndex) {
-    return subTemplateIndex === -1;
-  }
-  /**
-   * Removes everything inside the sub-templates of a message.
-   */
-  function removeInnerTemplateTranslation(message) {
-    let match;
-    let res = '';
-    let index = 0;
-    let inTemplate = false;
-    let tagMatched;
-    while ((match = SUBTEMPLATE_REGEXP.exec(message)) !== null) {
-      if (!inTemplate) {
-        res += message.substring(index, match.index + match[0].length);
-        tagMatched = match[1];
-        inTemplate = true;
-      } else {
-        if (match[0] === `${MARKER}/*${tagMatched}${MARKER}`) {
-          index = match.index;
-          inTemplate = false;
-        }
-      }
-    }
-    ngDevMode &&
-      assertEqual(
-        inTemplate,
-        false,
-        `Tag mismatch: unable to find the end of the sub-template in the translation "${message}"`
-      );
-    res += message.slice(index);
-    return res;
-  }
-  /**
-   * Extracts a part of a message and removes the rest.
-   *
-   * This method is used for extracting a part of the message associated with a template. A
-   * translated message can span multiple templates.
-   *
-   * Example:
-   * ```
-   * <div i18n>Translate <span *ngIf>me</span>!</div>
-   * ```
-   *
-   * @param message The message to crop
-   * @param subTemplateIndex Index of the sub-template to extract. If undefined it returns the
-   * external template and removes all sub-templates.
-   */
-  function getTranslationForTemplate(message, subTemplateIndex) {
-    if (isRootTemplateMessage(subTemplateIndex)) {
-      // We want the root template message, ignore all sub-templates
-      return removeInnerTemplateTranslation(message);
-    } else {
-      // We want a specific sub-template
-      const start =
-        message.indexOf(`:${subTemplateIndex}${MARKER}`) +
-        2 +
-        subTemplateIndex.toString().length;
-      const end = message.search(
-        new RegExp(`${MARKER}\\/\\*\\d+:${subTemplateIndex}${MARKER}`)
-      );
-      return removeInnerTemplateTranslation(message.substring(start, end));
-    }
-  }
-  /**
-   * Generate the OpCodes for ICU expressions.
-   *
-   * @param icuExpression
-   * @param index Index where the anchor is stored and an optional `TIcuContainerNode`
-   *   - `lView[anchorIdx]` points to a `Comment` node representing the anchor for the ICU.
-   *   - `tView.data[anchorIdx]` points to the `TIcuContainerNode` if ICU is root (`null` otherwise)
-   */
-  function icuStart(
-    tView,
-    lView,
-    updateOpCodes,
-    parentIdx,
-    icuExpression,
-    anchorIdx
-  ) {
-    ngDevMode && assertDefined(icuExpression, 'ICU expression must be defined');
-    let bindingMask = 0;
-    const tIcu = {
-      type: icuExpression.type,
-      currentCaseLViewIndex: allocExpando(tView, lView, 1, null),
-      anchorIdx,
-      cases: [],
-      create: [],
-      remove: [],
-      update: [],
-    };
-    addUpdateIcuSwitch(updateOpCodes, icuExpression, anchorIdx);
-    setTIcu(tView, anchorIdx, tIcu);
-    const values = icuExpression.values;
-    for (let i = 0; i < values.length; i++) {
-      // Each value is an array of strings & other ICU expressions
-      const valueArr = values[i];
-      const nestedIcus = [];
-      for (let j = 0; j < valueArr.length; j++) {
-        const value = valueArr[j];
-        if (typeof value !== 'string') {
-          // It is an nested ICU expression
-          const icuIndex = nestedIcus.push(value) - 1;
-          // Replace nested ICU expression by a comment node
-          valueArr[j] = `<!--�${icuIndex}�-->`;
-        }
-      }
-      bindingMask =
-        parseIcuCase(
-          tView,
-          tIcu,
-          lView,
-          updateOpCodes,
-          parentIdx,
-          icuExpression.cases[i],
-          valueArr.join(''),
-          nestedIcus
-        ) | bindingMask;
-    }
-    if (bindingMask) {
-      addUpdateIcuUpdate(updateOpCodes, bindingMask, anchorIdx);
-    }
-  }
-  /**
-   * Parses text containing an ICU expression and produces a JSON object for it.
-   * Original code from closure library, modified for Angular.
-   *
-   * @param pattern Text containing an ICU expression that needs to be parsed.
-   *
-   */
-  function parseICUBlock(pattern) {
-    const cases = [];
-    const values = [];
-    let icuType = 1; /* IcuType.plural */
-    let mainBinding = 0;
-    pattern = pattern.replace(ICU_BLOCK_REGEXP, function (str, binding, type) {
-      if (type === 'select') {
-        icuType = 0 /* IcuType.select */;
-      } else {
-        icuType = 1 /* IcuType.plural */;
-      }
-      mainBinding = parseInt(binding.slice(1), 10);
-      return '';
-    });
-    const parts = i18nParseTextIntoPartsAndICU(pattern);
-    // Looking for (key block)+ sequence. One of the keys has to be "other".
-    for (let pos = 0; pos < parts.length; ) {
-      let key = parts[pos++].trim();
-      if (icuType === 1 /* IcuType.plural */) {
-        // Key can be "=x", we just want "x"
-        key = key.replace(/\s*(?:=)?(\w+)\s*/, '$1');
-      }
-      if (key.length) {
-        cases.push(key);
-      }
-      const blocks = i18nParseTextIntoPartsAndICU(parts[pos++]);
-      if (cases.length > values.length) {
-        values.push(blocks);
-      }
-    }
-    // TODO(ocombe): support ICU expressions in attributes, see #21615
-    return { type: icuType, mainBinding: mainBinding, cases, values };
-  }
-  /**
-   * Breaks pattern into strings and top level {...} blocks.
-   * Can be used to break a message into text and ICU expressions, or to break an ICU expression
-   * into keys and cases. Original code from closure library, modified for Angular.
-   *
-   * @param pattern (sub)Pattern to be broken.
-   * @returns An `Array<string|IcuExpression>` where:
-   *   - odd positions: `string` => text between ICU expressions
-   *   - even positions: `ICUExpression` => ICU expression parsed into `ICUExpression` record.
-   */
-  function i18nParseTextIntoPartsAndICU(pattern) {
-    if (!pattern) {
-      return [];
-    }
-    let prevPos = 0;
-    const braceStack = [];
-    const results = [];
-    const braces = /[{}]/g;
-    // lastIndex doesn't get set to 0 so we have to.
-    braces.lastIndex = 0;
-    let match;
-    while ((match = braces.exec(pattern))) {
-      const pos = match.index;
-      if (match[0] == '}') {
-        braceStack.pop();
-        if (braceStack.length == 0) {
-          // End of the block.
-          const block = pattern.substring(prevPos, pos);
-          if (ICU_BLOCK_REGEXP.test(block)) {
-            results.push(parseICUBlock(block));
-          } else {
-            results.push(block);
-          }
-          prevPos = pos + 1;
-        }
-      } else {
-        if (braceStack.length == 0) {
-          const substring = pattern.substring(prevPos, pos);
-          results.push(substring);
-          prevPos = pos + 1;
-        }
-        braceStack.push('{');
-      }
-    }
-    const substring = pattern.substring(prevPos);
-    results.push(substring);
-    return results;
-  }
-  /**
-   * Parses a node, its children and its siblings, and generates the mutate & update OpCodes.
-   *
-   */
-  function parseIcuCase(
-    tView,
-    tIcu,
-    lView,
-    updateOpCodes,
-    parentIdx,
-    caseName,
-    unsafeCaseHtml,
-    nestedIcus
-  ) {
-    const create = [];
-    const remove = [];
-    const update = [];
-    if (ngDevMode) {
-      attachDebugGetter(create, icuCreateOpCodesToString);
-      attachDebugGetter(remove, i18nRemoveOpCodesToString);
-      attachDebugGetter(update, i18nUpdateOpCodesToString);
-    }
-    tIcu.cases.push(caseName);
-    tIcu.create.push(create);
-    tIcu.remove.push(remove);
-    tIcu.update.push(update);
-    const inertBodyHelper = getInertBodyHelper(getDocument());
-    const inertBodyElement =
-      inertBodyHelper.getInertBodyElement(unsafeCaseHtml);
-    ngDevMode &&
-      assertDefined(inertBodyElement, 'Unable to generate inert body element');
-    const inertRootNode =
-      getTemplateContent(inertBodyElement) || inertBodyElement;
-    if (inertRootNode) {
-      return walkIcuTree(
-        tView,
-        tIcu,
-        lView,
-        updateOpCodes,
-        create,
-        remove,
-        update,
-        inertRootNode,
-        parentIdx,
-        nestedIcus,
-        0
-      );
-    } else {
-      return 0;
-    }
-  }
-  function walkIcuTree(
-    tView,
-    tIcu,
-    lView,
-    sharedUpdateOpCodes,
-    create,
-    remove,
-    update,
-    parentNode,
-    parentIdx,
-    nestedIcus,
-    depth
-  ) {
-    let bindingMask = 0;
-    let currentNode = parentNode.firstChild;
-    while (currentNode) {
-      const newIndex = allocExpando(tView, lView, 1, null);
-      switch (currentNode.nodeType) {
-        case Node.ELEMENT_NODE:
-          const element = currentNode;
-          const tagName = element.tagName.toLowerCase();
-          if (VALID_ELEMENTS.hasOwnProperty(tagName)) {
-            addCreateNodeAndAppend(
-              create,
-              ELEMENT_MARKER,
-              tagName,
-              parentIdx,
-              newIndex
-            );
-            tView.data[newIndex] = tagName;
-            const elAttrs = element.attributes;
-            for (let i = 0; i < elAttrs.length; i++) {
-              const attr = elAttrs.item(i);
-              const lowerAttrName = attr.name.toLowerCase();
-              const hasBinding = !!attr.value.match(BINDING_REGEXP);
-              // we assume the input string is safe, unless it's using a binding
-              if (hasBinding) {
-                if (VALID_ATTRS.hasOwnProperty(lowerAttrName)) {
-                  if (URI_ATTRS[lowerAttrName]) {
-                    generateBindingUpdateOpCodes(
-                      update,
-                      attr.value,
-                      newIndex,
-                      attr.name,
-                      0,
-                      _sanitizeUrl
-                    );
-                  } else {
-                    generateBindingUpdateOpCodes(
-                      update,
-                      attr.value,
-                      newIndex,
-                      attr.name,
-                      0,
-                      null
-                    );
-                  }
-                } else {
-                  ngDevMode &&
-                    console.warn(
-                      `WARNING: ignoring unsafe attribute value ` +
-                        `${lowerAttrName} on element ${tagName} ` +
-                        `(see ${XSS_SECURITY_URL})`
-                    );
-                }
-              } else {
-                addCreateAttribute(create, newIndex, attr);
-              }
-            }
-            // Parse the children of this node (if any)
-            bindingMask =
-              walkIcuTree(
-                tView,
-                tIcu,
-                lView,
-                sharedUpdateOpCodes,
-                create,
-                remove,
-                update,
-                currentNode,
-                newIndex,
-                nestedIcus,
-                depth + 1
-              ) | bindingMask;
-            addRemoveNode(remove, newIndex, depth);
-          }
-          break;
-        case Node.TEXT_NODE:
-          const value = currentNode.textContent || '';
-          const hasBinding = value.match(BINDING_REGEXP);
-          addCreateNodeAndAppend(
-            create,
-            null,
-            hasBinding ? '' : value,
-            parentIdx,
-            newIndex
-          );
-          addRemoveNode(remove, newIndex, depth);
-          if (hasBinding) {
-            bindingMask =
-              generateBindingUpdateOpCodes(
-                update,
-                value,
-                newIndex,
-                null,
-                0,
-                null
-              ) | bindingMask;
-          }
-          break;
-        case Node.COMMENT_NODE:
-          // Check if the comment node is a placeholder for a nested ICU
-          const isNestedIcu = NESTED_ICU.exec(currentNode.textContent || '');
-          if (isNestedIcu) {
-            const nestedIcuIndex = parseInt(isNestedIcu[1], 10);
-            const icuExpression = nestedIcus[nestedIcuIndex];
-            // Create the comment node that will anchor the ICU expression
-            addCreateNodeAndAppend(
-              create,
-              ICU_MARKER,
-              ngDevMode ? `nested ICU ${nestedIcuIndex}` : '',
-              parentIdx,
-              newIndex
-            );
-            icuStart(
-              tView,
-              lView,
-              sharedUpdateOpCodes,
-              parentIdx,
-              icuExpression,
-              newIndex
-            );
-            addRemoveNestedIcu(remove, newIndex, depth);
-          }
-          break;
-      }
-      currentNode = currentNode.nextSibling;
-    }
-    return bindingMask;
-  }
-  function addRemoveNode(remove, index, depth) {
-    if (depth === 0) {
-      remove.push(index);
-    }
-  }
-  function addRemoveNestedIcu(remove, index, depth) {
-    if (depth === 0) {
-      remove.push(~index); // remove ICU at `index`
-      remove.push(index); // remove ICU comment at `index`
-    }
-  }
-  function addUpdateIcuSwitch(update, icuExpression, index) {
-    update.push(
-      toMaskBit(icuExpression.mainBinding),
-      2,
-      -1 - icuExpression.mainBinding,
-      (index << 2) /* I18nUpdateOpCode.SHIFT_REF */ |
-        2 /* I18nUpdateOpCode.IcuSwitch */
-    );
-  }
-  function addUpdateIcuUpdate(update, bindingMask, index) {
-    update.push(
-      bindingMask,
-      1,
-      (index << 2) /* I18nUpdateOpCode.SHIFT_REF */ |
-        3 /* I18nUpdateOpCode.IcuUpdate */
-    );
-  }
-  function addCreateNodeAndAppend(
-    create,
-    marker,
-    text,
-    appendToParentIdx,
-    createAtIdx
-  ) {
-    if (marker !== null) {
-      create.push(marker);
-    }
-    create.push(
-      text,
-      createAtIdx,
-      icuCreateOpCode(
-        0 /* IcuCreateOpCode.AppendChild */,
-        appendToParentIdx,
-        createAtIdx
-      )
-    );
-  }
-  function addCreateAttribute(create, newIndex, attr) {
-    create.push(
-      (newIndex << 1) /* IcuCreateOpCode.SHIFT_REF */ |
-        1 /* IcuCreateOpCode.Attr */,
-      attr.name,
-      attr.value
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // i18nPostprocess consts
-  const ROOT_TEMPLATE_ID = 0;
-  const PP_MULTI_VALUE_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]/;
-  const PP_PLACEHOLDERS_REGEXP = /\[(�.+?�?)\]|(�\/?\*\d+:\d+�)/g;
-  const PP_ICU_VARS_REGEXP = /({\s*)(VAR_(PLURAL|SELECT)(_\d+)?)(\s*,)/g;
-  const PP_ICU_PLACEHOLDERS_REGEXP = /{([A-Z0-9_]+)}/g;
-  const PP_ICUS_REGEXP = /�I18N_EXP_(ICU(_\d+)?)�/g;
-  const PP_CLOSE_TEMPLATE_REGEXP = /\/\*/;
-  const PP_TEMPLATE_ID_REGEXP = /\d+\:(\d+)/;
-  /**
-   * Handles message string post-processing for internationalization.
-   *
-   * Handles message string post-processing by transforming it from intermediate
-   * format (that might contain some markers that we need to replace) to the final
-   * form, consumable by i18nStart instruction. Post processing steps include:
-   *
-   * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�])
-   * 2. Replace all ICU vars (like "VAR_PLURAL")
-   * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
-   * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�)
-   *    in case multiple ICUs have the same placeholder name
-   *
-   * @param message Raw translation string for post processing
-   * @param replacements Set of replacements that should be applied
-   *
-   * @returns Transformed string that can be consumed by i18nStart instruction
-   *
-   * @codeGenApi
-   */
-  function i18nPostprocess(message, replacements = {}) {
-    /**
-     * Step 1: resolve all multi-value placeholders like [�#5�|�*1:1��#2:1�|�#4:1�]
-     *
-     * Note: due to the way we process nested templates (BFS), multi-value placeholders are typically
-     * grouped by templates, for example: [�#5�|�#6�|�#1:1�|�#3:2�] where �#5� and �#6� belong to root
-     * template, �#1:1� belong to nested template with index 1 and �#1:2� - nested template with index
-     * 3. However in real templates the order might be different: i.e. �#1:1� and/or �#3:2� may go in
-     * front of �#6�. The post processing step restores the right order by keeping track of the
-     * template id stack and looks for placeholders that belong to the currently active template.
-     */
-    let result = message;
-    if (PP_MULTI_VALUE_PLACEHOLDERS_REGEXP.test(message)) {
-      const matches = {};
-      const templateIdsStack = [ROOT_TEMPLATE_ID];
-      result = result.replace(PP_PLACEHOLDERS_REGEXP, (m, phs, tmpl) => {
-        const content = phs || tmpl;
-        const placeholders = matches[content] || [];
-        if (!placeholders.length) {
-          content.split('|').forEach((placeholder) => {
-            const match = placeholder.match(PP_TEMPLATE_ID_REGEXP);
-            const templateId = match
-              ? parseInt(match[1], 10)
-              : ROOT_TEMPLATE_ID;
-            const isCloseTemplateTag =
-              PP_CLOSE_TEMPLATE_REGEXP.test(placeholder);
-            placeholders.push([templateId, isCloseTemplateTag, placeholder]);
-          });
-          matches[content] = placeholders;
-        }
-        if (!placeholders.length) {
-          throw new Error(
-            `i18n postprocess: unmatched placeholder - ${content}`
-          );
-        }
-        const currentTemplateId = templateIdsStack[templateIdsStack.length - 1];
-        let idx = 0;
-        // find placeholder index that matches current template id
-        for (let i = 0; i < placeholders.length; i++) {
-          if (placeholders[i][0] === currentTemplateId) {
-            idx = i;
-            break;
-          }
-        }
-        // update template id stack based on the current tag extracted
-        const [templateId, isCloseTemplateTag, placeholder] = placeholders[idx];
-        if (isCloseTemplateTag) {
-          templateIdsStack.pop();
-        } else if (currentTemplateId !== templateId) {
-          templateIdsStack.push(templateId);
-        }
-        // remove processed tag from the list
-        placeholders.splice(idx, 1);
-        return placeholder;
-      });
-    }
-    // return current result if no replacements specified
-    if (!Object.keys(replacements).length) {
-      return result;
-    }
-    /**
-     * Step 2: replace all ICU vars (like "VAR_PLURAL")
-     */
-    result = result.replace(
-      PP_ICU_VARS_REGEXP,
-      (match, start, key, _type, _idx, end) => {
-        return replacements.hasOwnProperty(key)
-          ? `${start}${replacements[key]}${end}`
-          : match;
-      }
-    );
-    /**
-     * Step 3: replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
-     */
-    result = result.replace(PP_ICU_PLACEHOLDERS_REGEXP, (match, key) => {
-      return replacements.hasOwnProperty(key) ? replacements[key] : match;
-    });
-    /**
-     * Step 4: replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�) in case
-     * multiple ICUs have the same placeholder name
-     */
-    result = result.replace(PP_ICUS_REGEXP, (match, key) => {
-      if (replacements.hasOwnProperty(key)) {
-        const list = replacements[key];
-        if (!list.length) {
-          throw new Error(
-            `i18n postprocess: unmatched ICU - ${match} with key: ${key}`
-          );
-        }
-        return list.shift();
-      }
-      return match;
-    });
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Marks a block of text as translatable.
-   *
-   * The instructions `i18nStart` and `i18nEnd` mark the translation block in the template.
-   * The translation `message` is the value which is locale specific. The translation string may
-   * contain placeholders which associate inner elements and sub-templates within the translation.
-   *
-   * The translation `message` placeholders are:
-   * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be
-   *   interpolated into. The placeholder `index` points to the expression binding index. An optional
-   *   `block` that matches the sub-template in which it was declared.
-   * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*:  Marks the beginning
-   *   and end of DOM element that were embedded in the original translation block. The placeholder
-   *   `index` points to the element index in the template instructions set. An optional `block` that
-   *   matches the sub-template in which it was declared.
-   * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be
-   *   split up and translated separately in each angular template function. The `index` points to the
-   *   `template` instruction index. A `block` that matches the sub-template in which it was declared.
-   *
-   * @param index A unique index of the translation in the static block.
-   * @param messageIndex An index of the translation message from the `def.consts` array.
-   * @param subTemplateIndex Optional sub-template index in the `message`.
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nStart(index, messageIndex, subTemplateIndex = -1) {
-    const tView = getTView();
-    const lView = getLView();
-    const adjustedIndex = HEADER_OFFSET + index;
-    ngDevMode && assertDefined(tView, `tView should be defined`);
-    const message = getConstant(tView.consts, messageIndex);
-    const parentTNode = getCurrentParentTNode();
-    if (tView.firstCreatePass) {
-      i18nStartFirstCreatePass(
-        tView,
-        parentTNode === null ? 0 : parentTNode.index,
-        lView,
-        adjustedIndex,
-        message,
-        subTemplateIndex
-      );
-    }
-    const tI18n = tView.data[adjustedIndex];
-    const sameViewParentTNode =
-      parentTNode === lView[T_HOST] ? null : parentTNode;
-    const parentRNode = getClosestRElement(tView, sameViewParentTNode, lView);
-    // If `parentTNode` is an `ElementContainer` than it has `<!--ng-container--->`.
-    // When we do inserts we have to make sure to insert in front of `<!--ng-container--->`.
-    const insertInFrontOf =
-      parentTNode && parentTNode.type & 8 /* TNodeType.ElementContainer */
-        ? lView[parentTNode.index]
-        : null;
-    applyCreateOpCodes(lView, tI18n.create, parentRNode, insertInFrontOf);
-    setInI18nBlock(true);
-  }
-  /**
-   * Translates a translation block marked by `i18nStart` and `i18nEnd`. It inserts the text/ICU nodes
-   * into the render tree, moves the placeholder nodes and removes the deleted nodes.
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nEnd() {
-    setInI18nBlock(false);
-  }
-  /**
-   *
-   * Use this instruction to create a translation block that doesn't contain any placeholder.
-   * It calls both {@link i18nStart} and {@link i18nEnd} in one instruction.
-   *
-   * The translation `message` is the value which is locale specific. The translation string may
-   * contain placeholders which associate inner elements and sub-templates within the translation.
-   *
-   * The translation `message` placeholders are:
-   * - `�{index}(:{block})�`: *Binding Placeholder*: Marks a location where an expression will be
-   *   interpolated into. The placeholder `index` points to the expression binding index. An optional
-   *   `block` that matches the sub-template in which it was declared.
-   * - `�#{index}(:{block})�`/`�/#{index}(:{block})�`: *Element Placeholder*:  Marks the beginning
-   *   and end of DOM element that were embedded in the original translation block. The placeholder
-   *   `index` points to the element index in the template instructions set. An optional `block` that
-   *   matches the sub-template in which it was declared.
-   * - `�*{index}:{block}�`/`�/*{index}:{block}�`: *Sub-template Placeholder*: Sub-templates must be
-   *   split up and translated separately in each angular template function. The `index` points to the
-   *   `template` instruction index. A `block` that matches the sub-template in which it was declared.
-   *
-   * @param index A unique index of the translation in the static block.
-   * @param messageIndex An index of the translation message from the `def.consts` array.
-   * @param subTemplateIndex Optional sub-template index in the `message`.
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18n(index, messageIndex, subTemplateIndex) {
-    ɵɵi18nStart(index, messageIndex, subTemplateIndex);
-    ɵɵi18nEnd();
-  }
-  /**
-   * Marks a list of attributes as translatable.
-   *
-   * @param index A unique index in the static block
-   * @param values
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nAttributes(index, attrsIndex) {
-    const tView = getTView();
-    ngDevMode && assertDefined(tView, `tView should be defined`);
-    const attrs = getConstant(tView.consts, attrsIndex);
-    i18nAttributesFirstPass(tView, index + HEADER_OFFSET, attrs);
-  }
-  /**
-   * Stores the values of the bindings during each update cycle in order to determine if we need to
-   * update the translated nodes.
-   *
-   * @param value The binding's value
-   * @returns This function returns itself so that it may be chained
-   * (e.g. `i18nExp(ctx.name)(ctx.title)`)
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nExp(value) {
-    const lView = getLView();
-    setMaskBit(bindingUpdated(lView, nextBindingIndex(), value));
-    return ɵɵi18nExp;
-  }
-  /**
-   * Updates a translation block or an i18n attribute when the bindings have changed.
-   *
-   * @param index Index of either {@link i18nStart} (translation block) or {@link i18nAttributes}
-   * (i18n attribute) on which it should update the content.
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nApply(index) {
-    applyI18n(getTView(), getLView(), index + HEADER_OFFSET);
-  }
-  /**
-   * Handles message string post-processing for internationalization.
-   *
-   * Handles message string post-processing by transforming it from intermediate
-   * format (that might contain some markers that we need to replace) to the final
-   * form, consumable by i18nStart instruction. Post processing steps include:
-   *
-   * 1. Resolve all multi-value cases (like [�*1:1��#2:1�|�#4:1�|�5�])
-   * 2. Replace all ICU vars (like "VAR_PLURAL")
-   * 3. Replace all placeholders used inside ICUs in a form of {PLACEHOLDER}
-   * 4. Replace all ICU references with corresponding values (like �ICU_EXP_ICU_1�)
-   *    in case multiple ICUs have the same placeholder name
-   *
-   * @param message Raw translation string for post processing
-   * @param replacements Set of replacements that should be applied
-   *
-   * @returns Transformed string that can be consumed by i18nStart instruction
-   *
-   * @codeGenApi
-   */
-  function ɵɵi18nPostprocess(message, replacements = {}) {
-    return i18nPostprocess(message, replacements);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Resolves the providers which are defined in the DirectiveDef.
-   *
-   * When inserting the tokens and the factories in their respective arrays, we can assume that
-   * this method is called first for the component (if any), and then for other directives on the same
-   * node.
-   * As a consequence,the providers are always processed in that order:
-   * 1) The view providers of the component
-   * 2) The providers of the component
-   * 3) The providers of the other directives
-   * This matches the structure of the injectables arrays of a view (for each node).
-   * So the tokens and the factories can be pushed at the end of the arrays, except
-   * in one case for multi providers.
-   *
-   * @param def the directive definition
-   * @param providers: Array of `providers`.
-   * @param viewProviders: Array of `viewProviders`.
-   */
-  function providersResolver(def, providers, viewProviders) {
-    const tView = getTView();
-    if (tView.firstCreatePass) {
-      const isComponent = isComponentDef(def);
-      // The list of view providers is processed first, and the flags are updated
-      resolveProvider(
-        viewProviders,
-        tView.data,
-        tView.blueprint,
-        isComponent,
-        true
-      );
-      // Then, the list of providers is processed, and the flags are updated
-      resolveProvider(
-        providers,
-        tView.data,
-        tView.blueprint,
-        isComponent,
-        false
-      );
-    }
-  }
-  /**
-   * Resolves a provider and publishes it to the DI system.
-   */
-  function resolveProvider(
-    provider,
-    tInjectables,
-    lInjectablesBlueprint,
-    isComponent,
-    isViewProvider
-  ) {
-    provider = resolveForwardRef(provider);
-    if (Array.isArray(provider)) {
-      // Recursively call `resolveProvider`
-      // Recursion is OK in this case because this code will not be in hot-path once we implement
-      // cloning of the initial state.
-      for (let i = 0; i < provider.length; i++) {
-        resolveProvider(
-          provider[i],
-          tInjectables,
-          lInjectablesBlueprint,
-          isComponent,
-          isViewProvider
-        );
-      }
-    } else {
-      const tView = getTView();
-      const lView = getLView();
-      let token = isTypeProvider(provider)
-        ? provider
-        : resolveForwardRef(provider.provide);
-      let providerFactory = providerToFactory(provider);
-      const tNode = getCurrentTNode();
-      const beginIndex =
-        tNode.providerIndexes &
-        1048575; /* TNodeProviderIndexes.ProvidersStartIndexMask */
-      const endIndex = tNode.directiveStart;
-      const cptViewProvidersCount =
-        tNode.providerIndexes >>
-        20; /* TNodeProviderIndexes.CptViewProvidersCountShift */
-      if (isTypeProvider(provider) || !provider.multi) {
-        // Single provider case: the factory is created and pushed immediately
-        const factory = new NodeInjectorFactory(
-          providerFactory,
-          isViewProvider,
-          ɵɵdirectiveInject
-        );
-        const existingFactoryIndex = indexOf(
-          token,
-          tInjectables,
-          isViewProvider ? beginIndex : beginIndex + cptViewProvidersCount,
-          endIndex
-        );
-        if (existingFactoryIndex === -1) {
-          diPublicInInjector(
-            getOrCreateNodeInjectorForNode(tNode, lView),
-            tView,
-            token
-          );
-          registerDestroyHooksIfSupported(tView, provider, tInjectables.length);
-          tInjectables.push(token);
-          tNode.directiveStart++;
-          tNode.directiveEnd++;
-          if (isViewProvider) {
-            tNode.providerIndexes += 1048576 /* TNodeProviderIndexes.CptViewProvidersCountShifter */;
-          }
-          lInjectablesBlueprint.push(factory);
-          lView.push(factory);
-        } else {
-          lInjectablesBlueprint[existingFactoryIndex] = factory;
-          lView[existingFactoryIndex] = factory;
-        }
-      } else {
-        // Multi provider case:
-        // We create a multi factory which is going to aggregate all the values.
-        // Since the output of such a factory depends on content or view injection,
-        // we create two of them, which are linked together.
-        //
-        // The first one (for view providers) is always in the first block of the injectables array,
-        // and the second one (for providers) is always in the second block.
-        // This is important because view providers have higher priority. When a multi token
-        // is being looked up, the view providers should be found first.
-        // Note that it is not possible to have a multi factory in the third block (directive block).
-        //
-        // The algorithm to process multi providers is as follows:
-        // 1) If the multi provider comes from the `viewProviders` of the component:
-        //   a) If the special view providers factory doesn't exist, it is created and pushed.
-        //   b) Else, the multi provider is added to the existing multi factory.
-        // 2) If the multi provider comes from the `providers` of the component or of another
-        // directive:
-        //   a) If the multi factory doesn't exist, it is created and provider pushed into it.
-        //      It is also linked to the multi factory for view providers, if it exists.
-        //   b) Else, the multi provider is added to the existing multi factory.
-        const existingProvidersFactoryIndex = indexOf(
-          token,
-          tInjectables,
-          beginIndex + cptViewProvidersCount,
-          endIndex
-        );
-        const existingViewProvidersFactoryIndex = indexOf(
-          token,
-          tInjectables,
-          beginIndex,
-          beginIndex + cptViewProvidersCount
-        );
-        const doesProvidersFactoryExist =
-          existingProvidersFactoryIndex >= 0 &&
-          lInjectablesBlueprint[existingProvidersFactoryIndex];
-        const doesViewProvidersFactoryExist =
-          existingViewProvidersFactoryIndex >= 0 &&
-          lInjectablesBlueprint[existingViewProvidersFactoryIndex];
-        if (
-          (isViewProvider && !doesViewProvidersFactoryExist) ||
-          (!isViewProvider && !doesProvidersFactoryExist)
-        ) {
-          // Cases 1.a and 2.a
-          diPublicInInjector(
-            getOrCreateNodeInjectorForNode(tNode, lView),
-            tView,
-            token
-          );
-          const factory = multiFactory(
-            isViewProvider
-              ? multiViewProvidersFactoryResolver
-              : multiProvidersFactoryResolver,
-            lInjectablesBlueprint.length,
-            isViewProvider,
-            isComponent,
-            providerFactory
-          );
-          if (!isViewProvider && doesViewProvidersFactoryExist) {
-            lInjectablesBlueprint[
-              existingViewProvidersFactoryIndex
-            ].providerFactory = factory;
-          }
-          registerDestroyHooksIfSupported(
-            tView,
-            provider,
-            tInjectables.length,
-            0
-          );
-          tInjectables.push(token);
-          tNode.directiveStart++;
-          tNode.directiveEnd++;
-          if (isViewProvider) {
-            tNode.providerIndexes += 1048576 /* TNodeProviderIndexes.CptViewProvidersCountShifter */;
-          }
-          lInjectablesBlueprint.push(factory);
-          lView.push(factory);
-        } else {
-          // Cases 1.b and 2.b
-          const indexInFactory = multiFactoryAdd(
-            lInjectablesBlueprint[
-              isViewProvider
-                ? existingViewProvidersFactoryIndex
-                : existingProvidersFactoryIndex
-            ],
-            providerFactory,
-            !isViewProvider && isComponent
-          );
-          registerDestroyHooksIfSupported(
-            tView,
-            provider,
-            existingProvidersFactoryIndex > -1
-              ? existingProvidersFactoryIndex
-              : existingViewProvidersFactoryIndex,
-            indexInFactory
-          );
-        }
-        if (!isViewProvider && isComponent && doesViewProvidersFactoryExist) {
-          lInjectablesBlueprint[existingViewProvidersFactoryIndex]
-            .componentProviders++;
-        }
-      }
-    }
-  }
-  /**
-   * Registers the `ngOnDestroy` hook of a provider, if the provider supports destroy hooks.
-   * @param tView `TView` in which to register the hook.
-   * @param provider Provider whose hook should be registered.
-   * @param contextIndex Index under which to find the context for the hook when it's being invoked.
-   * @param indexInFactory Only required for `multi` providers. Index of the provider in the multi
-   * provider factory.
-   */
-  function registerDestroyHooksIfSupported(
-    tView,
-    provider,
-    contextIndex,
-    indexInFactory
-  ) {
-    const providerIsTypeProvider = isTypeProvider(provider);
-    const providerIsClassProvider = isClassProvider(provider);
-    if (providerIsTypeProvider || providerIsClassProvider) {
-      // Resolve forward references as `useClass` can hold a forward reference.
-      const classToken = providerIsClassProvider
-        ? resolveForwardRef(provider.useClass)
-        : provider;
-      const prototype = classToken.prototype;
-      const ngOnDestroy = prototype.ngOnDestroy;
-      if (ngOnDestroy) {
-        const hooks = tView.destroyHooks || (tView.destroyHooks = []);
-        if (!providerIsTypeProvider && provider.multi) {
-          ngDevMode &&
-            assertDefined(
-              indexInFactory,
-              'indexInFactory when registering multi factory destroy hook'
-            );
-          const existingCallbacksIndex = hooks.indexOf(contextIndex);
-          if (existingCallbacksIndex === -1) {
-            hooks.push(contextIndex, [indexInFactory, ngOnDestroy]);
-          } else {
-            hooks[existingCallbacksIndex + 1].push(indexInFactory, ngOnDestroy);
-          }
-        } else {
-          hooks.push(contextIndex, ngOnDestroy);
-        }
-      }
-    }
-  }
-  /**
-   * Add a factory in a multi factory.
-   * @returns Index at which the factory was inserted.
-   */
-  function multiFactoryAdd(multiFactory, factory, isComponentProvider) {
-    if (isComponentProvider) {
-      multiFactory.componentProviders++;
-    }
-    return multiFactory.multi.push(factory) - 1;
-  }
-  /**
-   * Returns the index of item in the array, but only in the begin to end range.
-   */
-  function indexOf(item, arr, begin, end) {
-    for (let i = begin; i < end; i++) {
-      if (arr[i] === item) return i;
-    }
-    return -1;
-  }
-  /**
-   * Use this with `multi` `providers`.
-   */
-  function multiProvidersFactoryResolver(_, tData, lData, tNode) {
-    return multiResolve(this.multi, []);
-  }
-  /**
-   * Use this with `multi` `viewProviders`.
-   *
-   * This factory knows how to concatenate itself with the existing `multi` `providers`.
-   */
-  function multiViewProvidersFactoryResolver(_, tData, lView, tNode) {
-    const factories = this.multi;
-    let result;
-    if (this.providerFactory) {
-      const componentCount = this.providerFactory.componentProviders;
-      const multiProviders = getNodeInjectable(
-        lView,
-        lView[TVIEW],
-        this.providerFactory.index,
-        tNode
-      );
-      // Copy the section of the array which contains `multi` `providers` from the component
-      result = multiProviders.slice(0, componentCount);
-      // Insert the `viewProvider` instances.
-      multiResolve(factories, result);
-      // Copy the section of the array which contains `multi` `providers` from other directives
-      for (let i = componentCount; i < multiProviders.length; i++) {
-        result.push(multiProviders[i]);
-      }
-    } else {
-      result = [];
-      // Insert the `viewProvider` instances.
-      multiResolve(factories, result);
-    }
-    return result;
-  }
-  /**
-   * Maps an array of factories into an array of values.
-   */
-  function multiResolve(factories, result) {
-    for (let i = 0; i < factories.length; i++) {
-      const factory = factories[i];
-      result.push(factory());
-    }
-    return result;
-  }
-  /**
-   * Creates a multi factory.
-   */
-  function multiFactory(factoryFn, index, isViewProvider, isComponent, f) {
-    const factory = new NodeInjectorFactory(
-      factoryFn,
-      isViewProvider,
-      ɵɵdirectiveInject
-    );
-    factory.multi = [];
-    factory.index = index;
-    factory.componentProviders = 0;
-    multiFactoryAdd(factory, f, isComponent && !isViewProvider);
-    return factory;
-  }
-
-  /**
-   * This feature resolves the providers of a directive (or component),
-   * and publish them into the DI system, making it visible to others for injection.
-   *
-   * For example:
-   * ```ts
-   * class ComponentWithProviders {
-   *   constructor(private greeter: GreeterDE) {}
-   *
-   *   static ɵcmp = defineComponent({
-   *     type: ComponentWithProviders,
-   *     selectors: [['component-with-providers']],
-   *    factory: () => new ComponentWithProviders(directiveInject(GreeterDE as any)),
-   *    decls: 1,
-   *    vars: 1,
-   *    template: function(fs: RenderFlags, ctx: ComponentWithProviders) {
-   *      if (fs & RenderFlags.Create) {
-   *        ɵɵtext(0);
-   *      }
-   *      if (fs & RenderFlags.Update) {
-   *        ɵɵtextInterpolate(ctx.greeter.greet());
-   *      }
-   *    },
-   *    features: [ɵɵProvidersFeature([GreeterDE])]
-   *  });
-   * }
-   * ```
-   *
-   * @param definition
-   *
-   * @codeGenApi
-   */
-  function ɵɵProvidersFeature(providers, viewProviders = []) {
-    return (definition) => {
-      definition.providersResolver = (def, processProvidersFn) => {
-        return providersResolver(
-          def, //
-          processProvidersFn ? processProvidersFn(providers) : providers, //
-          viewProviders
-        );
-      };
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents an instance of an `NgModule` created by an `NgModuleFactory`.
-   * Provides access to the `NgModule` instance and related objects.
-   *
-   * @publicApi
-   */
-  class NgModuleRef$1 {}
-  /**
-   * @publicApi
-   *
-   * @deprecated
-   * This class was mostly used as a part of ViewEngine-based JIT API and is no longer needed in Ivy
-   * JIT mode. See [JIT API changes due to ViewEngine deprecation](guide/deprecations#jit-api-changes)
-   * for additional context. Angular provides APIs that accept NgModule classes directly (such as
-   * [PlatformRef.bootstrapModule](api/core/PlatformRef#bootstrapModule) and
-   * [createNgModule](api/core/createNgModule)), consider switching to those APIs instead of
-   * using factory-based ones.
-   */
-  class NgModuleFactory$1 {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Returns a new NgModuleRef instance based on the NgModule class and parent injector provided.
-   *
-   * @param ngModule NgModule class.
-   * @param parentInjector Optional injector instance to use as a parent for the module injector. If
-   *     not provided, `NullInjector` will be used instead.
-   * @returns NgModuleRef that represents an NgModule instance.
-   *
-   * @publicApi
-   */
-  function createNgModule(ngModule, parentInjector) {
-    return new NgModuleRef(
-      ngModule,
-      parentInjector !== null && parentInjector !== void 0
-        ? parentInjector
-        : null
-    );
-  }
-  /**
-   * The `createNgModule` function alias for backwards-compatibility.
-   * Please avoid using it directly and use `createNgModule` instead.
-   *
-   * @deprecated Use `createNgModule` instead.
-   */
-  const createNgModuleRef = createNgModule;
-  class NgModuleRef extends NgModuleRef$1 {
-    constructor(ngModuleType, _parent) {
-      super();
-      this._parent = _parent;
-      // tslint:disable-next-line:require-internal-with-underscore
-      this._bootstrapComponents = [];
-      this.destroyCbs = [];
-      // When bootstrapping a module we have a dependency graph that looks like this:
-      // ApplicationRef -> ComponentFactoryResolver -> NgModuleRef. The problem is that if the
-      // module being resolved tries to inject the ComponentFactoryResolver, it'll create a
-      // circular dependency which will result in a runtime error, because the injector doesn't
-      // exist yet. We work around the issue by creating the ComponentFactoryResolver ourselves
-      // and providing it, rather than letting the injector resolve it.
-      this.componentFactoryResolver = new ComponentFactoryResolver(this);
-      const ngModuleDef = getNgModuleDef(ngModuleType);
-      ngDevMode &&
-        assertDefined(
-          ngModuleDef,
-          `NgModule '${stringify(
-            ngModuleType
-          )}' is not a subtype of 'NgModuleType'.`
-        );
-      this._bootstrapComponents = maybeUnwrapFn(ngModuleDef.bootstrap);
-      this._r3Injector = createInjectorWithoutInjectorInstances(
-        ngModuleType,
-        _parent,
-        [
-          { provide: NgModuleRef$1, useValue: this },
-          {
-            provide: ComponentFactoryResolver$1,
-            useValue: this.componentFactoryResolver,
-          },
-        ],
-        stringify(ngModuleType),
-        new Set(['environment'])
-      );
-      // We need to resolve the injector types separately from the injector creation, because
-      // the module might be trying to use this ref in its constructor for DI which will cause a
-      // circular error that will eventually error out, because the injector isn't created yet.
-      this._r3Injector.resolveInjectorInitializers();
-      this.instance = this._r3Injector.get(ngModuleType);
-    }
-    get injector() {
-      return this._r3Injector;
-    }
-    destroy() {
-      ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed');
-      const injector = this._r3Injector;
-      !injector.destroyed && injector.destroy();
-      this.destroyCbs.forEach((fn) => fn());
-      this.destroyCbs = null;
-    }
-    onDestroy(callback) {
-      ngDevMode && assertDefined(this.destroyCbs, 'NgModule already destroyed');
-      this.destroyCbs.push(callback);
-    }
-  }
-  class NgModuleFactory extends NgModuleFactory$1 {
-    constructor(moduleType) {
-      super();
-      this.moduleType = moduleType;
-    }
-    create(parentInjector) {
-      return new NgModuleRef(this.moduleType, parentInjector);
-    }
-  }
-  class EnvironmentNgModuleRefAdapter extends NgModuleRef$1 {
-    constructor(providers, parent, source) {
-      super();
-      this.componentFactoryResolver = new ComponentFactoryResolver(this);
-      this.instance = null;
-      const injector = new R3Injector(
-        [
-          ...providers,
-          { provide: NgModuleRef$1, useValue: this },
-          {
-            provide: ComponentFactoryResolver$1,
-            useValue: this.componentFactoryResolver,
-          },
-        ],
-        parent || getNullInjector(),
-        source,
-        new Set(['environment'])
-      );
-      this.injector = injector;
-      injector.resolveInjectorInitializers();
-    }
-    destroy() {
-      this.injector.destroy();
-    }
-    onDestroy(callback) {
-      this.injector.onDestroy(callback);
-    }
-  }
-  /**
-   * Create a new environment injector.
-   *
-   * Learn more about environment injectors in
-   * [this guide](guide/standalone-components#environment-injectors).
-   *
-   * @param providers An array of providers.
-   * @param parent A parent environment injector.
-   * @param debugName An optional name for this injector instance, which will be used in error
-   *     messages.
-   *
-   * @publicApi
-   */
-  function createEnvironmentInjector(providers, parent, debugName = null) {
-    const adapter = new EnvironmentNgModuleRefAdapter(
-      providers,
-      parent,
-      debugName
-    );
-    return adapter.injector;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A service used by the framework to create instances of standalone injectors. Those injectors are
-   * created on demand in case of dynamic component instantiation and contain ambient providers
-   * collected from the imports graph rooted at a given standalone component.
-   */
-  class StandaloneService {
-    constructor(_injector) {
-      this._injector = _injector;
-      this.cachedInjectors = new Map();
-    }
-    getOrCreateStandaloneInjector(componentDef) {
-      if (!componentDef.standalone) {
-        return null;
-      }
-      if (!this.cachedInjectors.has(componentDef.id)) {
-        const providers = internalImportProvidersFrom(false, componentDef.type);
-        const standaloneInjector =
-          providers.length > 0
-            ? createEnvironmentInjector(
-                [providers],
-                this._injector,
-                `Standalone[${componentDef.type.name}]`
-              )
-            : null;
-        this.cachedInjectors.set(componentDef.id, standaloneInjector);
-      }
-      return this.cachedInjectors.get(componentDef.id);
-    }
-    ngOnDestroy() {
-      try {
-        for (const injector of this.cachedInjectors.values()) {
-          if (injector !== null) {
-            injector.destroy();
-          }
-        }
-      } finally {
-        this.cachedInjectors.clear();
-      }
-    }
-  }
-  /** @nocollapse */
-  StandaloneService.ɵprov = ɵɵdefineInjectable({
-    token: StandaloneService,
-    providedIn: 'environment',
-    factory: () => new StandaloneService(ɵɵinject(EnvironmentInjector)),
-  });
-  /**
-   * A feature that acts as a setup code for the {@link StandaloneService}.
-   *
-   * The most important responsibility of this feature is to expose the "getStandaloneInjector"
-   * function (an entry points to a standalone injector creation) on a component definition object. We
-   * go through the features infrastructure to make sure that the standalone injector creation logic
-   * is tree-shakable and not included in applications that don't use standalone components.
-   *
-   * @codeGenApi
-   */
-  function ɵɵStandaloneFeature(definition) {
-    definition.getStandaloneInjector = (parentInjector) => {
-      return parentInjector
-        .get(StandaloneService)
-        .getOrCreateStandaloneInjector(definition);
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Retrieves the component instance associated with a given DOM element.
-   *
-   * @usageNotes
-   * Given the following DOM structure:
-   *
-   * ```html
-   * <app-root>
-   *   <div>
-   *     <child-comp></child-comp>
-   *   </div>
-   * </app-root>
-   * ```
-   *
-   * Calling `getComponent` on `<child-comp>` will return the instance of `ChildComponent`
-   * associated with this DOM element.
-   *
-   * Calling the function on `<app-root>` will return the `MyApp` instance.
-   *
-   *
-   * @param element DOM element from which the component should be retrieved.
-   * @returns Component instance associated with the element or `null` if there
-   *    is no component associated with it.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getComponent(element) {
-    ngDevMode && assertDomElement(element);
-    const context = getLContext(element);
-    if (context === null) return null;
-    if (context.component === undefined) {
-      const lView = context.lView;
-      if (lView === null) {
-        return null;
-      }
-      context.component = getComponentAtNodeIndex(context.nodeIndex, lView);
-    }
-    return context.component;
-  }
-  /**
-   * If inside an embedded view (e.g. `*ngIf` or `*ngFor`), retrieves the context of the embedded
-   * view that the element is part of. Otherwise retrieves the instance of the component whose view
-   * owns the element (in this case, the result is the same as calling `getOwningComponent`).
-   *
-   * @param element Element for which to get the surrounding component instance.
-   * @returns Instance of the component that is around the element or null if the element isn't
-   *    inside any component.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getContext(element) {
-    assertDomElement(element);
-    const context = getLContext(element);
-    const lView = context ? context.lView : null;
-    return lView === null ? null : lView[CONTEXT];
-  }
-  /**
-   * Retrieves the component instance whose view contains the DOM element.
-   *
-   * For example, if `<child-comp>` is used in the template of `<app-comp>`
-   * (i.e. a `ViewChild` of `<app-comp>`), calling `getOwningComponent` on `<child-comp>`
-   * would return `<app-comp>`.
-   *
-   * @param elementOrDir DOM element, component or directive instance
-   *    for which to retrieve the root components.
-   * @returns Component instance whose view owns the DOM element or null if the element is not
-   *    part of a component view.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getOwningComponent(elementOrDir) {
-    const context = getLContext(elementOrDir);
-    let lView = context ? context.lView : null;
-    if (lView === null) return null;
-    let parent;
-    while (
-      lView[TVIEW].type === 2 /* TViewType.Embedded */ &&
-      (parent = getLViewParent(lView))
-    ) {
-      lView = parent;
-    }
-    return lView[FLAGS] & 256 /* LViewFlags.IsRoot */ ? null : lView[CONTEXT];
-  }
-  /**
-   * Retrieves all root components associated with a DOM element, directive or component instance.
-   * Root components are those which have been bootstrapped by Angular.
-   *
-   * @param elementOrDir DOM element, component or directive instance
-   *    for which to retrieve the root components.
-   * @returns Root components associated with the target object.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getRootComponents(elementOrDir) {
-    const lView = readPatchedLView(elementOrDir);
-    return lView !== null ? [getRootContext(lView)] : [];
-  }
-  /**
-   * Retrieves an `Injector` associated with an element, component or directive instance.
-   *
-   * @param elementOrDir DOM element, component or directive instance for which to
-   *    retrieve the injector.
-   * @returns Injector associated with the element, component or directive instance.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getInjector(elementOrDir) {
-    const context = getLContext(elementOrDir);
-    const lView = context ? context.lView : null;
-    if (lView === null) return Injector.NULL;
-    const tNode = lView[TVIEW].data[context.nodeIndex];
-    return new NodeInjector(tNode, lView);
-  }
-  /**
-   * Retrieve a set of injection tokens at a given DOM node.
-   *
-   * @param element Element for which the injection tokens should be retrieved.
-   */
-  function getInjectionTokens(element) {
-    const context = getLContext(element);
-    const lView = context ? context.lView : null;
-    if (lView === null) return [];
-    const tView = lView[TVIEW];
-    const tNode = tView.data[context.nodeIndex];
-    const providerTokens = [];
-    const startIndex =
-      tNode.providerIndexes &
-      1048575; /* TNodeProviderIndexes.ProvidersStartIndexMask */
-    const endIndex = tNode.directiveEnd;
-    for (let i = startIndex; i < endIndex; i++) {
-      let value = tView.data[i];
-      if (isDirectiveDefHack(value)) {
-        // The fact that we sometimes store Type and sometimes DirectiveDef in this location is a
-        // design flaw.  We should always store same type so that we can be monomorphic. The issue
-        // is that for Components/Directives we store the def instead the type. The correct behavior
-        // is that we should always be storing injectable type in this location.
-        value = value.type;
-      }
-      providerTokens.push(value);
-    }
-    return providerTokens;
-  }
-  /**
-   * Retrieves directive instances associated with a given DOM node. Does not include
-   * component instances.
-   *
-   * @usageNotes
-   * Given the following DOM structure:
-   *
-   * ```html
-   * <app-root>
-   *   <button my-button></button>
-   *   <my-comp></my-comp>
-   * </app-root>
-   * ```
-   *
-   * Calling `getDirectives` on `<button>` will return an array with an instance of the `MyButton`
-   * directive that is associated with the DOM node.
-   *
-   * Calling `getDirectives` on `<my-comp>` will return an empty array.
-   *
-   * @param node DOM node for which to get the directives.
-   * @returns Array of directives associated with the node.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getDirectives(node) {
-    // Skip text nodes because we can't have directives associated with them.
-    if (node instanceof Text) {
-      return [];
-    }
-    const context = getLContext(node);
-    const lView = context ? context.lView : null;
-    if (lView === null) {
-      return [];
-    }
-    const tView = lView[TVIEW];
-    const nodeIndex = context.nodeIndex;
-    if (
-      !(tView === null || tView === void 0 ? void 0 : tView.data[nodeIndex])
-    ) {
-      return [];
-    }
-    if (context.directives === undefined) {
-      context.directives = getDirectivesAtNodeIndex(nodeIndex, lView);
-    }
-    // The `directives` in this case are a named array called `LComponentView`. Clone the
-    // result so we don't expose an internal data structure in the user's console.
-    return context.directives === null ? [] : [...context.directives];
-  }
-  /**
-   * Returns the debug (partial) metadata for a particular directive or component instance.
-   * The function accepts an instance of a directive or component and returns the corresponding
-   * metadata.
-   *
-   * @param directiveOrComponentInstance Instance of a directive or component
-   * @returns metadata of the passed directive or component
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getDirectiveMetadata$1(directiveOrComponentInstance) {
-    const { constructor } = directiveOrComponentInstance;
-    if (!constructor) {
-      throw new Error('Unable to find the instance constructor');
-    }
-    // In case a component inherits from a directive, we may have component and directive metadata
-    // To ensure we don't get the metadata of the directive, we want to call `getComponentDef` first.
-    const componentDef = getComponentDef(constructor);
-    if (componentDef) {
-      return {
-        inputs: componentDef.inputs,
-        outputs: componentDef.outputs,
-        encapsulation: componentDef.encapsulation,
-        changeDetection: componentDef.onPush
-          ? exports.ChangeDetectionStrategy.OnPush
-          : exports.ChangeDetectionStrategy.Default,
-      };
-    }
-    const directiveDef = getDirectiveDef(constructor);
-    if (directiveDef) {
-      return { inputs: directiveDef.inputs, outputs: directiveDef.outputs };
-    }
-    return null;
-  }
-  /**
-   * Retrieve map of local references.
-   *
-   * The references are retrieved as a map of local reference name to element or directive instance.
-   *
-   * @param target DOM element, component or directive instance for which to retrieve
-   *    the local references.
-   */
-  function getLocalRefs(target) {
-    const context = getLContext(target);
-    if (context === null) return {};
-    if (context.localRefs === undefined) {
-      const lView = context.lView;
-      if (lView === null) {
-        return {};
-      }
-      context.localRefs = discoverLocalRefs(lView, context.nodeIndex);
-    }
-    return context.localRefs || {};
-  }
-  /**
-   * Retrieves the host element of a component or directive instance.
-   * The host element is the DOM element that matched the selector of the directive.
-   *
-   * @param componentOrDirective Component or directive instance for which the host
-   *     element should be retrieved.
-   * @returns Host element of the target.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getHostElement(componentOrDirective) {
-    return getLContext(componentOrDirective).native;
-  }
-  /**
-   * Retrieves a list of event listeners associated with a DOM element. The list does include host
-   * listeners, but it does not include event listeners defined outside of the Angular context
-   * (e.g. through `addEventListener`).
-   *
-   * @usageNotes
-   * Given the following DOM structure:
-   *
-   * ```html
-   * <app-root>
-   *   <div (click)="doSomething()"></div>
-   * </app-root>
-   * ```
-   *
-   * Calling `getListeners` on `<div>` will return an object that looks as follows:
-   *
-   * ```ts
-   * {
-   *   name: 'click',
-   *   element: <div>,
-   *   callback: () => doSomething(),
-   *   useCapture: false
-   * }
-   * ```
-   *
-   * @param element Element for which the DOM listeners should be retrieved.
-   * @returns Array of event listeners on the DOM element.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function getListeners(element) {
-    ngDevMode && assertDomElement(element);
-    const lContext = getLContext(element);
-    const lView = lContext === null ? null : lContext.lView;
-    if (lView === null) return [];
-    const tView = lView[TVIEW];
-    const lCleanup = lView[CLEANUP];
-    const tCleanup = tView.cleanup;
-    const listeners = [];
-    if (tCleanup && lCleanup) {
-      for (let i = 0; i < tCleanup.length; ) {
-        const firstParam = tCleanup[i++];
-        const secondParam = tCleanup[i++];
-        if (typeof firstParam === 'string') {
-          const name = firstParam;
-          const listenerElement = unwrapRNode(lView[secondParam]);
-          const callback = lCleanup[tCleanup[i++]];
-          const useCaptureOrIndx = tCleanup[i++];
-          // if useCaptureOrIndx is boolean then report it as is.
-          // if useCaptureOrIndx is positive number then it in unsubscribe method
-          // if useCaptureOrIndx is negative number then it is a Subscription
-          const type =
-            typeof useCaptureOrIndx === 'boolean' || useCaptureOrIndx >= 0
-              ? 'dom'
-              : 'output';
-          const useCapture =
-            typeof useCaptureOrIndx === 'boolean' ? useCaptureOrIndx : false;
-          if (element == listenerElement) {
-            listeners.push({ element, name, callback, useCapture, type });
-          }
-        }
-      }
-    }
-    listeners.sort(sortListeners);
-    return listeners;
-  }
-  function sortListeners(a, b) {
-    if (a.name == b.name) return 0;
-    return a.name < b.name ? -1 : 1;
-  }
-  /**
-   * This function should not exist because it is megamorphic and only mostly correct.
-   *
-   * See call site for more info.
-   */
-  function isDirectiveDefHack(obj) {
-    return (
-      obj.type !== undefined &&
-      obj.template !== undefined &&
-      obj.declaredInputs !== undefined
-    );
-  }
-  /** Asserts that a value is a DOM Element. */
-  function assertDomElement(value) {
-    if (typeof Element !== 'undefined' && !(value instanceof Element)) {
-      throw new Error('Expecting instance of DOM Element');
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Adds decorator, constructor, and property metadata to a given type via static metadata fields
-   * on the type.
-   *
-   * These metadata fields can later be read with Angular's `ReflectionCapabilities` API.
-   *
-   * Calls to `setClassMetadata` can be guarded by ngDevMode, resulting in the metadata assignments
-   * being tree-shaken away during production builds.
-   */
-  function setClassMetadata(type, decorators, ctorParameters, propDecorators) {
-    return noSideEffects(() => {
-      const clazz = type;
-      if (decorators !== null) {
-        if (
-          clazz.hasOwnProperty('decorators') &&
-          clazz.decorators !== undefined
-        ) {
-          clazz.decorators.push(...decorators);
-        } else {
-          clazz.decorators = decorators;
-        }
-      }
-      if (ctorParameters !== null) {
-        // Rather than merging, clobber the existing parameters. If other projects exist which
-        // use tsickle-style annotations and reflect over them in the same way, this could
-        // cause issues, but that is vanishingly unlikely.
-        clazz.ctorParameters = ctorParameters;
-      }
-      if (propDecorators !== null) {
-        // The property decorator objects are merged as it is possible different fields have
-        // different decorator types. Decorators on individual fields are not merged, as it's
-        // also incredibly unlikely that a field will be decorated both with an Angular
-        // decorator and a non-Angular decorator that's also been downleveled.
-        if (
-          clazz.hasOwnProperty('propDecorators') &&
-          clazz.propDecorators !== undefined
-        ) {
-          clazz.propDecorators = Object.assign(
-            Object.assign({}, clazz.propDecorators),
-            propDecorators
-          );
-        } else {
-          clazz.propDecorators = propDecorators;
-        }
-      }
-    });
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Bindings for pure functions are stored after regular bindings.
-   *
-   * |-------decls------|---------vars---------|                 |----- hostVars (dir1) ------|
-   * ------------------------------------------------------------------------------------------
-   * | nodes/refs/pipes | bindings | fn slots  | injector | dir1 | host bindings | host slots |
-   * ------------------------------------------------------------------------------------------
-   *                    ^                      ^
-   *      TView.bindingStartIndex      TView.expandoStartIndex
-   *
-   * Pure function instructions are given an offset from the binding root. Adding the offset to the
-   * binding root gives the first index where the bindings are stored. In component views, the binding
-   * root is the bindingStartIndex. In host bindings, the binding root is the expandoStartIndex +
-   * any directive instances + any hostVars in directives evaluated before it.
-   *
-   * See VIEW_DATA.md for more information about host binding resolution.
-   */
-  /**
-   * If the value hasn't been saved, calls the pure function to store and return the
-   * value. If it has been saved, returns the saved value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn Function that returns a value
-   * @param thisArg Optional calling context of pureFn
-   * @returns value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction0(slotOffset, pureFn, thisArg) {
-    const bindingIndex = getBindingRoot() + slotOffset;
-    const lView = getLView();
-    return lView[bindingIndex] === NO_CHANGE
-      ? updateBinding(
-          lView,
-          bindingIndex,
-          thisArg ? pureFn.call(thisArg) : pureFn()
-        )
-      : getBinding(lView, bindingIndex);
-  }
-  /**
-   * If the value of the provided exp has changed, calls the pure function to return
-   * an updated value. Or if the value has not changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn Function that returns an updated value
-   * @param exp Updated expression value
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction1(slotOffset, pureFn, exp, thisArg) {
-    return pureFunction1Internal(
-      getLView(),
-      getBindingRoot(),
-      slotOffset,
-      pureFn,
-      exp,
-      thisArg
-    );
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction2(slotOffset, pureFn, exp1, exp2, thisArg) {
-    return pureFunction2Internal(
-      getLView(),
-      getBindingRoot(),
-      slotOffset,
-      pureFn,
-      exp1,
-      exp2,
-      thisArg
-    );
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction3(slotOffset, pureFn, exp1, exp2, exp3, thisArg) {
-    return pureFunction3Internal(
-      getLView(),
-      getBindingRoot(),
-      slotOffset,
-      pureFn,
-      exp1,
-      exp2,
-      exp3,
-      thisArg
-    );
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction4(
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    thisArg
-  ) {
-    return pureFunction4Internal(
-      getLView(),
-      getBindingRoot(),
-      slotOffset,
-      pureFn,
-      exp1,
-      exp2,
-      exp3,
-      exp4,
-      thisArg
-    );
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param exp5
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction5(
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    exp5,
-    thisArg
-  ) {
-    const bindingIndex = getBindingRoot() + slotOffset;
-    const lView = getLView();
-    const different = bindingUpdated4(
-      lView,
-      bindingIndex,
-      exp1,
-      exp2,
-      exp3,
-      exp4
-    );
-    return bindingUpdated(lView, bindingIndex + 4, exp5) || different
-      ? updateBinding(
-          lView,
-          bindingIndex + 5,
-          thisArg
-            ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5)
-            : pureFn(exp1, exp2, exp3, exp4, exp5)
-        )
-      : getBinding(lView, bindingIndex + 5);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param exp5
-   * @param exp6
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction6(
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    exp5,
-    exp6,
-    thisArg
-  ) {
-    const bindingIndex = getBindingRoot() + slotOffset;
-    const lView = getLView();
-    const different = bindingUpdated4(
-      lView,
-      bindingIndex,
-      exp1,
-      exp2,
-      exp3,
-      exp4
-    );
-    return bindingUpdated2(lView, bindingIndex + 4, exp5, exp6) || different
-      ? updateBinding(
-          lView,
-          bindingIndex + 6,
-          thisArg
-            ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6)
-            : pureFn(exp1, exp2, exp3, exp4, exp5, exp6)
-        )
-      : getBinding(lView, bindingIndex + 6);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param exp5
-   * @param exp6
-   * @param exp7
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction7(
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    exp5,
-    exp6,
-    exp7,
-    thisArg
-  ) {
-    const bindingIndex = getBindingRoot() + slotOffset;
-    const lView = getLView();
-    let different = bindingUpdated4(
-      lView,
-      bindingIndex,
-      exp1,
-      exp2,
-      exp3,
-      exp4
-    );
-    return bindingUpdated3(lView, bindingIndex + 4, exp5, exp6, exp7) ||
-      different
-      ? updateBinding(
-          lView,
-          bindingIndex + 7,
-          thisArg
-            ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7)
-            : pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7)
-        )
-      : getBinding(lView, bindingIndex + 7);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param exp5
-   * @param exp6
-   * @param exp7
-   * @param exp8
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunction8(
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    exp5,
-    exp6,
-    exp7,
-    exp8,
-    thisArg
-  ) {
-    const bindingIndex = getBindingRoot() + slotOffset;
-    const lView = getLView();
-    const different = bindingUpdated4(
-      lView,
-      bindingIndex,
-      exp1,
-      exp2,
-      exp3,
-      exp4
-    );
-    return bindingUpdated4(lView, bindingIndex + 4, exp5, exp6, exp7, exp8) ||
-      different
-      ? updateBinding(
-          lView,
-          bindingIndex + 8,
-          thisArg
-            ? pureFn.call(
-                thisArg,
-                exp1,
-                exp2,
-                exp3,
-                exp4,
-                exp5,
-                exp6,
-                exp7,
-                exp8
-              )
-            : pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8)
-        )
-      : getBinding(lView, bindingIndex + 8);
-  }
-  /**
-   * pureFunction instruction that can support any number of bindings.
-   *
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn A pure function that takes binding values and builds an object or array
-   * containing those values.
-   * @param exps An array of binding values
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   * @codeGenApi
-   */
-  function ɵɵpureFunctionV(slotOffset, pureFn, exps, thisArg) {
-    return pureFunctionVInternal(
-      getLView(),
-      getBindingRoot(),
-      slotOffset,
-      pureFn,
-      exps,
-      thisArg
-    );
-  }
-  /**
-   * Results of a pure function invocation are stored in LView in a dedicated slot that is initialized
-   * to NO_CHANGE. In rare situations a pure pipe might throw an exception on the very first
-   * invocation and not produce any valid results. In this case LView would keep holding the NO_CHANGE
-   * value. The NO_CHANGE is not something that we can use in expressions / bindings thus we convert
-   * it to `undefined`.
-   */
-  function getPureFunctionReturnValue(lView, returnValueIndex) {
-    ngDevMode && assertIndexInRange(lView, returnValueIndex);
-    const lastReturnValue = lView[returnValueIndex];
-    return lastReturnValue === NO_CHANGE ? undefined : lastReturnValue;
-  }
-  /**
-   * If the value of the provided exp has changed, calls the pure function to return
-   * an updated value. Or if the value has not changed, returns cached value.
-   *
-   * @param lView LView in which the function is being executed.
-   * @param bindingRoot Binding root index.
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn Function that returns an updated value
-   * @param exp Updated expression value
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   */
-  function pureFunction1Internal(
-    lView,
-    bindingRoot,
-    slotOffset,
-    pureFn,
-    exp,
-    thisArg
-  ) {
-    const bindingIndex = bindingRoot + slotOffset;
-    return bindingUpdated(lView, bindingIndex, exp)
-      ? updateBinding(
-          lView,
-          bindingIndex + 1,
-          thisArg ? pureFn.call(thisArg, exp) : pureFn(exp)
-        )
-      : getPureFunctionReturnValue(lView, bindingIndex + 1);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param lView LView in which the function is being executed.
-   * @param bindingRoot Binding root index.
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   */
-  function pureFunction2Internal(
-    lView,
-    bindingRoot,
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    thisArg
-  ) {
-    const bindingIndex = bindingRoot + slotOffset;
-    return bindingUpdated2(lView, bindingIndex, exp1, exp2)
-      ? updateBinding(
-          lView,
-          bindingIndex + 2,
-          thisArg ? pureFn.call(thisArg, exp1, exp2) : pureFn(exp1, exp2)
-        )
-      : getPureFunctionReturnValue(lView, bindingIndex + 2);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param lView LView in which the function is being executed.
-   * @param bindingRoot Binding root index.
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   */
-  function pureFunction3Internal(
-    lView,
-    bindingRoot,
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    thisArg
-  ) {
-    const bindingIndex = bindingRoot + slotOffset;
-    return bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3)
-      ? updateBinding(
-          lView,
-          bindingIndex + 3,
-          thisArg
-            ? pureFn.call(thisArg, exp1, exp2, exp3)
-            : pureFn(exp1, exp2, exp3)
-        )
-      : getPureFunctionReturnValue(lView, bindingIndex + 3);
-  }
-  /**
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param lView LView in which the function is being executed.
-   * @param bindingRoot Binding root index.
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn
-   * @param exp1
-   * @param exp2
-   * @param exp3
-   * @param exp4
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   *
-   */
-  function pureFunction4Internal(
-    lView,
-    bindingRoot,
-    slotOffset,
-    pureFn,
-    exp1,
-    exp2,
-    exp3,
-    exp4,
-    thisArg
-  ) {
-    const bindingIndex = bindingRoot + slotOffset;
-    return bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4)
-      ? updateBinding(
-          lView,
-          bindingIndex + 4,
-          thisArg
-            ? pureFn.call(thisArg, exp1, exp2, exp3, exp4)
-            : pureFn(exp1, exp2, exp3, exp4)
-        )
-      : getPureFunctionReturnValue(lView, bindingIndex + 4);
-  }
-  /**
-   * pureFunction instruction that can support any number of bindings.
-   *
-   * If the value of any provided exp has changed, calls the pure function to return
-   * an updated value. Or if no values have changed, returns cached value.
-   *
-   * @param lView LView in which the function is being executed.
-   * @param bindingRoot Binding root index.
-   * @param slotOffset the offset from binding root to the reserved slot
-   * @param pureFn A pure function that takes binding values and builds an object or array
-   * containing those values.
-   * @param exps An array of binding values
-   * @param thisArg Optional calling context of pureFn
-   * @returns Updated or cached value
-   */
-  function pureFunctionVInternal(
-    lView,
-    bindingRoot,
-    slotOffset,
-    pureFn,
-    exps,
-    thisArg
-  ) {
-    let bindingIndex = bindingRoot + slotOffset;
-    let different = false;
-    for (let i = 0; i < exps.length; i++) {
-      bindingUpdated(lView, bindingIndex++, exps[i]) && (different = true);
-    }
-    return different
-      ? updateBinding(lView, bindingIndex, pureFn.apply(thisArg, exps))
-      : getPureFunctionReturnValue(lView, bindingIndex);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Create a pipe.
-   *
-   * @param index Pipe index where the pipe will be stored.
-   * @param pipeName The name of the pipe
-   * @returns T the instance of the pipe.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipe(index, pipeName) {
-    const tView = getTView();
-    let pipeDef;
-    const adjustedIndex = index + HEADER_OFFSET;
-    if (tView.firstCreatePass) {
-      // The `getPipeDef` throws if a pipe with a given name is not found
-      // (so we use non-null assertion below).
-      pipeDef = getPipeDef(pipeName, tView.pipeRegistry);
-      tView.data[adjustedIndex] = pipeDef;
-      if (pipeDef.onDestroy) {
-        (tView.destroyHooks || (tView.destroyHooks = [])).push(
-          adjustedIndex,
-          pipeDef.onDestroy
-        );
-      }
-    } else {
-      pipeDef = tView.data[adjustedIndex];
-    }
-    const pipeFactory =
-      pipeDef.factory || (pipeDef.factory = getFactoryDef(pipeDef.type, true));
-    const previousInjectImplementation =
-      setInjectImplementation(ɵɵdirectiveInject);
-    try {
-      // DI for pipes is supposed to behave like directives when placed on a component
-      // host node, which means that we have to disable access to `viewProviders`.
-      const previousIncludeViewProviders = setIncludeViewProviders(false);
-      const pipeInstance = pipeFactory();
-      setIncludeViewProviders(previousIncludeViewProviders);
-      store(tView, getLView(), adjustedIndex, pipeInstance);
-      return pipeInstance;
-    } finally {
-      // we have to restore the injector implementation in finally, just in case the creation of the
-      // pipe throws an error.
-      setInjectImplementation(previousInjectImplementation);
-    }
-  }
-  /**
-   * Searches the pipe registry for a pipe with the given name. If one is found,
-   * returns the pipe. Otherwise, an error is thrown because the pipe cannot be resolved.
-   *
-   * @param name Name of pipe to resolve
-   * @param registry Full list of available pipes
-   * @returns Matching PipeDef
-   */
-  function getPipeDef(name, registry) {
-    if (registry) {
-      for (let i = registry.length - 1; i >= 0; i--) {
-        const pipeDef = registry[i];
-        if (name === pipeDef.name) {
-          return pipeDef;
-        }
-      }
-    }
-    if (ngDevMode) {
-      throw new RuntimeError(
-        -302 /* RuntimeErrorCode.PIPE_NOT_FOUND */,
-        getPipeNotFoundErrorMessage(name)
-      );
-    }
-  }
-  /**
-   * Generates a helpful error message for the user when a pipe is not found.
-   *
-   * @param name Name of the missing pipe
-   * @returns The error message
-   */
-  function getPipeNotFoundErrorMessage(name) {
-    const lView = getLView();
-    const declarationLView = lView[DECLARATION_COMPONENT_VIEW];
-    const context = declarationLView[CONTEXT];
-    const hostIsStandalone = isHostComponentStandalone(lView);
-    const componentInfoMessage = context
-      ? ` in the '${context.constructor.name}' component`
-      : '';
-    const verifyMessage = `Verify that it is ${
-      hostIsStandalone
-        ? "included in the '@Component.imports' of this component"
-        : 'declared or imported in this module'
-    }`;
-    const errorMessage = `The pipe '${name}' could not be found${componentInfoMessage}. ${verifyMessage}`;
-    return errorMessage;
-  }
-  /**
-   * Invokes a pipe with 1 arguments.
-   *
-   * This instruction acts as a guard to {@link PipeTransform#transform} invoking
-   * the pipe only when an input to the pipe changes.
-   *
-   * @param index Pipe index where the pipe was stored on creation.
-   * @param slotOffset the offset in the reserved slot space
-   * @param v1 1st argument to {@link PipeTransform#transform}.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipeBind1(index, slotOffset, v1) {
-    const adjustedIndex = index + HEADER_OFFSET;
-    const lView = getLView();
-    const pipeInstance = load(lView, adjustedIndex);
-    return isPure(lView, adjustedIndex)
-      ? pureFunction1Internal(
-          lView,
-          getBindingRoot(),
-          slotOffset,
-          pipeInstance.transform,
-          v1,
-          pipeInstance
-        )
-      : pipeInstance.transform(v1);
-  }
-  /**
-   * Invokes a pipe with 2 arguments.
-   *
-   * This instruction acts as a guard to {@link PipeTransform#transform} invoking
-   * the pipe only when an input to the pipe changes.
-   *
-   * @param index Pipe index where the pipe was stored on creation.
-   * @param slotOffset the offset in the reserved slot space
-   * @param v1 1st argument to {@link PipeTransform#transform}.
-   * @param v2 2nd argument to {@link PipeTransform#transform}.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipeBind2(index, slotOffset, v1, v2) {
-    const adjustedIndex = index + HEADER_OFFSET;
-    const lView = getLView();
-    const pipeInstance = load(lView, adjustedIndex);
-    return isPure(lView, adjustedIndex)
-      ? pureFunction2Internal(
-          lView,
-          getBindingRoot(),
-          slotOffset,
-          pipeInstance.transform,
-          v1,
-          v2,
-          pipeInstance
-        )
-      : pipeInstance.transform(v1, v2);
-  }
-  /**
-   * Invokes a pipe with 3 arguments.
-   *
-   * This instruction acts as a guard to {@link PipeTransform#transform} invoking
-   * the pipe only when an input to the pipe changes.
-   *
-   * @param index Pipe index where the pipe was stored on creation.
-   * @param slotOffset the offset in the reserved slot space
-   * @param v1 1st argument to {@link PipeTransform#transform}.
-   * @param v2 2nd argument to {@link PipeTransform#transform}.
-   * @param v3 4rd argument to {@link PipeTransform#transform}.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipeBind3(index, slotOffset, v1, v2, v3) {
-    const adjustedIndex = index + HEADER_OFFSET;
-    const lView = getLView();
-    const pipeInstance = load(lView, adjustedIndex);
-    return isPure(lView, adjustedIndex)
-      ? pureFunction3Internal(
-          lView,
-          getBindingRoot(),
-          slotOffset,
-          pipeInstance.transform,
-          v1,
-          v2,
-          v3,
-          pipeInstance
-        )
-      : pipeInstance.transform(v1, v2, v3);
-  }
-  /**
-   * Invokes a pipe with 4 arguments.
-   *
-   * This instruction acts as a guard to {@link PipeTransform#transform} invoking
-   * the pipe only when an input to the pipe changes.
-   *
-   * @param index Pipe index where the pipe was stored on creation.
-   * @param slotOffset the offset in the reserved slot space
-   * @param v1 1st argument to {@link PipeTransform#transform}.
-   * @param v2 2nd argument to {@link PipeTransform#transform}.
-   * @param v3 3rd argument to {@link PipeTransform#transform}.
-   * @param v4 4th argument to {@link PipeTransform#transform}.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipeBind4(index, slotOffset, v1, v2, v3, v4) {
-    const adjustedIndex = index + HEADER_OFFSET;
-    const lView = getLView();
-    const pipeInstance = load(lView, adjustedIndex);
-    return isPure(lView, adjustedIndex)
-      ? pureFunction4Internal(
-          lView,
-          getBindingRoot(),
-          slotOffset,
-          pipeInstance.transform,
-          v1,
-          v2,
-          v3,
-          v4,
-          pipeInstance
-        )
-      : pipeInstance.transform(v1, v2, v3, v4);
-  }
-  /**
-   * Invokes a pipe with variable number of arguments.
-   *
-   * This instruction acts as a guard to {@link PipeTransform#transform} invoking
-   * the pipe only when an input to the pipe changes.
-   *
-   * @param index Pipe index where the pipe was stored on creation.
-   * @param slotOffset the offset in the reserved slot space
-   * @param values Array of arguments to pass to {@link PipeTransform#transform} method.
-   *
-   * @codeGenApi
-   */
-  function ɵɵpipeBindV(index, slotOffset, values) {
-    const adjustedIndex = index + HEADER_OFFSET;
-    const lView = getLView();
-    const pipeInstance = load(lView, adjustedIndex);
-    return isPure(lView, adjustedIndex)
-      ? pureFunctionVInternal(
-          lView,
-          getBindingRoot(),
-          slotOffset,
-          pipeInstance.transform,
-          values,
-          pipeInstance
-        )
-      : pipeInstance.transform.apply(pipeInstance, values);
-  }
-  function isPure(lView, index) {
-    return lView[TVIEW].data[index].pure;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class EventEmitter_ extends rxjs.Subject {
-    constructor(isAsync = false) {
-      super();
-      this.__isAsync = isAsync;
-    }
-    emit(value) {
-      super.next(value);
-    }
-    subscribe(observerOrNext, error, complete) {
-      var _a, _b, _c;
-      let nextFn = observerOrNext;
-      let errorFn = error || (() => null);
-      let completeFn = complete;
-      if (observerOrNext && typeof observerOrNext === 'object') {
-        const observer = observerOrNext;
-        nextFn =
-          (_a = observer.next) === null || _a === void 0
-            ? void 0
-            : _a.bind(observer);
-        errorFn =
-          (_b = observer.error) === null || _b === void 0
-            ? void 0
-            : _b.bind(observer);
-        completeFn =
-          (_c = observer.complete) === null || _c === void 0
-            ? void 0
-            : _c.bind(observer);
-      }
-      if (this.__isAsync) {
-        errorFn = _wrapInTimeout(errorFn);
-        if (nextFn) {
-          nextFn = _wrapInTimeout(nextFn);
-        }
-        if (completeFn) {
-          completeFn = _wrapInTimeout(completeFn);
-        }
-      }
-      const sink = super.subscribe({
-        next: nextFn,
-        error: errorFn,
-        complete: completeFn,
-      });
-      if (observerOrNext instanceof rxjs.Subscription) {
-        observerOrNext.add(sink);
-      }
-      return sink;
-    }
-  }
-  function _wrapInTimeout(fn) {
-    return (value) => {
-      setTimeout(fn, undefined, value);
-    };
-  }
-  /**
-   * @publicApi
-   */
-  const EventEmitter = EventEmitter_;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function symbolIterator() {
-    return this._results[getSymbolIterator()]();
-  }
-  /**
-   * An unmodifiable list of items that Angular keeps up to date when the state
-   * of the application changes.
-   *
-   * The type of object that {@link ViewChildren}, {@link ContentChildren}, and {@link QueryList}
-   * provide.
-   *
-   * Implements an iterable interface, therefore it can be used in both ES6
-   * javascript `for (var i of items)` loops as well as in Angular templates with
-   * `*ngFor="let i of myList"`.
-   *
-   * Changes can be observed by subscribing to the changes `Observable`.
-   *
-   * NOTE: In the future this class will implement an `Observable` interface.
-   *
-   * @usageNotes
-   * ### Example
-   * ```typescript
-   * @Component({...})
-   * class Container {
-   *   @ViewChildren(Item) items:QueryList<Item>;
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  class QueryList {
-    /**
-     * @param emitDistinctChangesOnly Whether `QueryList.changes` should fire only when actual change
-     *     has occurred. Or if it should fire when query is recomputed. (recomputing could resolve in
-     *     the same result)
-     */
-    constructor(_emitDistinctChangesOnly = false) {
-      this._emitDistinctChangesOnly = _emitDistinctChangesOnly;
-      this.dirty = true;
-      this._results = [];
-      this._changesDetected = false;
-      this._changes = null;
-      this.length = 0;
-      this.first = undefined;
-      this.last = undefined;
-      // This function should be declared on the prototype, but doing so there will cause the class
-      // declaration to have side-effects and become not tree-shakable. For this reason we do it in
-      // the constructor.
-      // [getSymbolIterator()](): Iterator<T> { ... }
-      const symbol = getSymbolIterator();
-      const proto = QueryList.prototype;
-      if (!proto[symbol]) proto[symbol] = symbolIterator;
-    }
-    /**
-     * Returns `Observable` of `QueryList` notifying the subscriber of changes.
-     */
-    get changes() {
-      return this._changes || (this._changes = new EventEmitter());
-    }
-    /**
-     * Returns the QueryList entry at `index`.
-     */
-    get(index) {
-      return this._results[index];
-    }
-    /**
-     * See
-     * [Array.map](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map)
-     */
-    map(fn) {
-      return this._results.map(fn);
-    }
-    /**
-     * See
-     * [Array.filter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter)
-     */
-    filter(fn) {
-      return this._results.filter(fn);
-    }
-    /**
-     * See
-     * [Array.find](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find)
-     */
-    find(fn) {
-      return this._results.find(fn);
-    }
-    /**
-     * See
-     * [Array.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce)
-     */
-    reduce(fn, init) {
-      return this._results.reduce(fn, init);
-    }
-    /**
-     * See
-     * [Array.forEach](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach)
-     */
-    forEach(fn) {
-      this._results.forEach(fn);
-    }
-    /**
-     * See
-     * [Array.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some)
-     */
-    some(fn) {
-      return this._results.some(fn);
-    }
-    /**
-     * Returns a copy of the internal results list as an Array.
-     */
-    toArray() {
-      return this._results.slice();
-    }
-    toString() {
-      return this._results.toString();
-    }
-    /**
-     * Updates the stored data of the query list, and resets the `dirty` flag to `false`, so that
-     * on change detection, it will not notify of changes to the queries, unless a new change
-     * occurs.
-     *
-     * @param resultsTree The query results to store
-     * @param identityAccessor Optional function for extracting stable object identity from a value
-     *    in the array. This function is executed for each element of the query result list while
-     *    comparing current query list with the new one (provided as a first argument of the `reset`
-     *    function) to detect if the lists are different. If the function is not provided, elements
-     *    are compared as is (without any pre-processing).
-     */
-    reset(resultsTree, identityAccessor) {
-      // Cast to `QueryListInternal` so that we can mutate fields which are readonly for the usage of
-      // QueryList (but not for QueryList itself.)
-      const self = this;
-      self.dirty = false;
-      const newResultFlat = flatten(resultsTree);
-      if (
-        (this._changesDetected = !arrayEquals(
-          self._results,
-          newResultFlat,
-          identityAccessor
-        ))
-      ) {
-        self._results = newResultFlat;
-        self.length = newResultFlat.length;
-        self.last = newResultFlat[this.length - 1];
-        self.first = newResultFlat[0];
-      }
-    }
-    /**
-     * Triggers a change event by emitting on the `changes` {@link EventEmitter}.
-     */
-    notifyOnChanges() {
-      if (
-        this._changes &&
-        (this._changesDetected || !this._emitDistinctChangesOnly)
-      )
-        this._changes.emit(this);
-    }
-    /** internal */
-    setDirty() {
-      this.dirty = true;
-    }
-    /** internal */
-    destroy() {
-      this.changes.complete();
-      this.changes.unsubscribe();
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents an embedded template that can be used to instantiate embedded views.
-   * To instantiate embedded views based on a template, use the `ViewContainerRef`
-   * method `createEmbeddedView()`.
-   *
-   * Access a `TemplateRef` instance by placing a directive on an `<ng-template>`
-   * element (or directive prefixed with `*`). The `TemplateRef` for the embedded view
-   * is injected into the constructor of the directive,
-   * using the `TemplateRef` token.
-   *
-   * You can also use a `Query` to find a `TemplateRef` associated with
-   * a component or a directive.
-   *
-   * @see `ViewContainerRef`
-   * @see [Navigate the Component Tree with DI](guide/dependency-injection-navtree)
-   *
-   * @publicApi
-   */
-  class TemplateRef {}
-  /**
-   * @internal
-   * @nocollapse
-   */
-  TemplateRef.__NG_ELEMENT_ID__ = injectTemplateRef;
-  const ViewEngineTemplateRef = TemplateRef;
-  // TODO(alxhub): combine interface and implementation. Currently this is challenging since something
-  // in g3 depends on them being separate.
-  const R3TemplateRef = class TemplateRef extends ViewEngineTemplateRef {
-    constructor(_declarationLView, _declarationTContainer, elementRef) {
-      super();
-      this._declarationLView = _declarationLView;
-      this._declarationTContainer = _declarationTContainer;
-      this.elementRef = elementRef;
-    }
-    createEmbeddedView(context, injector) {
-      const embeddedTView = this._declarationTContainer.tViews;
-      const embeddedLView = createLView(
-        this._declarationLView,
-        embeddedTView,
-        context,
-        16 /* LViewFlags.CheckAlways */,
-        null,
-        embeddedTView.declTNode,
-        null,
-        null,
-        null,
-        null,
-        injector || null
-      );
-      const declarationLContainer =
-        this._declarationLView[this._declarationTContainer.index];
-      ngDevMode && assertLContainer(declarationLContainer);
-      embeddedLView[DECLARATION_LCONTAINER] = declarationLContainer;
-      const declarationViewLQueries = this._declarationLView[QUERIES];
-      if (declarationViewLQueries !== null) {
-        embeddedLView[QUERIES] =
-          declarationViewLQueries.createEmbeddedView(embeddedTView);
-      }
-      renderView(embeddedTView, embeddedLView, context);
-      return new ViewRef$1(embeddedLView);
-    }
-  };
-  /**
-   * Creates a TemplateRef given a node.
-   *
-   * @returns The TemplateRef instance to use
-   */
-  function injectTemplateRef() {
-    return createTemplateRef(getCurrentTNode(), getLView());
-  }
-  /**
-   * Creates a TemplateRef and stores it on the injector.
-   *
-   * @param hostTNode The node on which a TemplateRef is requested
-   * @param hostLView The `LView` to which the node belongs
-   * @returns The TemplateRef instance or null if we can't create a TemplateRef on a given node type
-   */
-  function createTemplateRef(hostTNode, hostLView) {
-    if (hostTNode.type & 4 /* TNodeType.Container */) {
-      ngDevMode && assertDefined(hostTNode.tViews, 'TView must be allocated');
-      return new R3TemplateRef(
-        hostLView,
-        hostTNode,
-        createElementRef(hostTNode, hostLView)
-      );
-    }
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents a container where one or more views can be attached to a component.
-   *
-   * Can contain *host views* (created by instantiating a
-   * component with the `createComponent()` method), and *embedded views*
-   * (created by instantiating a `TemplateRef` with the `createEmbeddedView()` method).
-   *
-   * A view container instance can contain other view containers,
-   * creating a [view hierarchy](guide/glossary#view-tree).
-   *
-   * @see `ComponentRef`
-   * @see `EmbeddedViewRef`
-   *
-   * @publicApi
-   */
-  class ViewContainerRef {}
-  /**
-   * @internal
-   * @nocollapse
-   */
-  ViewContainerRef.__NG_ELEMENT_ID__ = injectViewContainerRef;
-  /**
-   * Creates a ViewContainerRef and stores it on the injector. Or, if the ViewContainerRef
-   * already exists, retrieves the existing ViewContainerRef.
-   *
-   * @returns The ViewContainerRef instance to use
-   */
-  function injectViewContainerRef() {
-    const previousTNode = getCurrentTNode();
-    return createContainerRef(previousTNode, getLView());
-  }
-  const VE_ViewContainerRef = ViewContainerRef;
-  // TODO(alxhub): cleaning up this indirection triggers a subtle bug in Closure in g3. Once the fix
-  // for that lands, this can be cleaned up.
-  const R3ViewContainerRef = class ViewContainerRef extends VE_ViewContainerRef {
-    constructor(_lContainer, _hostTNode, _hostLView) {
-      super();
-      this._lContainer = _lContainer;
-      this._hostTNode = _hostTNode;
-      this._hostLView = _hostLView;
-    }
-    get element() {
-      return createElementRef(this._hostTNode, this._hostLView);
-    }
-    get injector() {
-      return new NodeInjector(this._hostTNode, this._hostLView);
-    }
-    /** @deprecated No replacement */
-    get parentInjector() {
-      const parentLocation = getParentInjectorLocation(
-        this._hostTNode,
-        this._hostLView
-      );
-      if (hasParentInjector(parentLocation)) {
-        const parentView = getParentInjectorView(
-          parentLocation,
-          this._hostLView
-        );
-        const injectorIndex = getParentInjectorIndex(parentLocation);
-        ngDevMode && assertNodeInjector(parentView, injectorIndex);
-        const parentTNode =
-          parentView[TVIEW].data[
-            injectorIndex + 8 /* NodeInjectorOffset.TNODE */
-          ];
-        return new NodeInjector(parentTNode, parentView);
-      } else {
-        return new NodeInjector(null, this._hostLView);
-      }
-    }
-    clear() {
-      while (this.length > 0) {
-        this.remove(this.length - 1);
-      }
-    }
-    get(index) {
-      const viewRefs = getViewRefs(this._lContainer);
-      return (viewRefs !== null && viewRefs[index]) || null;
-    }
-    get length() {
-      return this._lContainer.length - CONTAINER_HEADER_OFFSET;
-    }
-    createEmbeddedView(templateRef, context, indexOrOptions) {
-      let index;
-      let injector;
-      if (typeof indexOrOptions === 'number') {
-        index = indexOrOptions;
-      } else if (indexOrOptions != null) {
-        index = indexOrOptions.index;
-        injector = indexOrOptions.injector;
-      }
-      const viewRef = templateRef.createEmbeddedView(context || {}, injector);
-      this.insert(viewRef, index);
-      return viewRef;
-    }
-    createComponent(
-      componentFactoryOrType,
-      indexOrOptions,
-      injector,
-      projectableNodes,
-      environmentInjector
-    ) {
-      const isComponentFactory =
-        componentFactoryOrType && !isType(componentFactoryOrType);
-      let index;
-      // This function supports 2 signatures and we need to handle options correctly for both:
-      //   1. When first argument is a Component type. This signature also requires extra
-      //      options to be provided as as object (more ergonomic option).
-      //   2. First argument is a Component factory. In this case extra options are represented as
-      //      positional arguments. This signature is less ergonomic and will be deprecated.
-      if (isComponentFactory) {
-        if (ngDevMode) {
-          assertEqual(
-            typeof indexOrOptions !== 'object',
-            true,
-            'It looks like Component factory was provided as the first argument ' +
-              'and an options object as the second argument. This combination of arguments ' +
-              'is incompatible. You can either change the first argument to provide Component ' +
-              'type or change the second argument to be a number (representing an index at ' +
-              "which to insert the new component's host view into this container)"
-          );
-        }
-        index = indexOrOptions;
-      } else {
-        if (ngDevMode) {
-          assertDefined(
-            getComponentDef(componentFactoryOrType),
-            `Provided Component class doesn't contain Component definition. ` +
-              `Please check whether provided class has @Component decorator.`
-          );
-          assertEqual(
-            typeof indexOrOptions !== 'number',
-            true,
-            'It looks like Component type was provided as the first argument ' +
-              "and a number (representing an index at which to insert the new component's " +
-              'host view into this container as the second argument. This combination of arguments ' +
-              'is incompatible. Please use an object as the second argument instead.'
-          );
-        }
-        const options = indexOrOptions || {};
-        if (ngDevMode && options.environmentInjector && options.ngModuleRef) {
-          throwError(
-            `Cannot pass both environmentInjector and ngModuleRef options to createComponent().`
-          );
-        }
-        index = options.index;
-        injector = options.injector;
-        projectableNodes = options.projectableNodes;
-        environmentInjector =
-          options.environmentInjector || options.ngModuleRef;
-      }
-      const componentFactory = isComponentFactory
-        ? componentFactoryOrType
-        : new ComponentFactory(getComponentDef(componentFactoryOrType));
-      const contextInjector = injector || this.parentInjector;
-      // If an `NgModuleRef` is not provided explicitly, try retrieving it from the DI tree.
-      if (!environmentInjector && componentFactory.ngModule == null) {
-        // For the `ComponentFactory` case, entering this logic is very unlikely, since we expect that
-        // an instance of a `ComponentFactory`, resolved via `ComponentFactoryResolver` would have an
-        // `ngModule` field. This is possible in some test scenarios and potentially in some JIT-based
-        // use-cases. For the `ComponentFactory` case we preserve backwards-compatibility and try
-        // using a provided injector first, then fall back to the parent injector of this
-        // `ViewContainerRef` instance.
-        //
-        // For the factory-less case, it's critical to establish a connection with the module
-        // injector tree (by retrieving an instance of an `NgModuleRef` and accessing its injector),
-        // so that a component can use DI tokens provided in MgModules. For this reason, we can not
-        // rely on the provided injector, since it might be detached from the DI tree (for example, if
-        // it was created via `Injector.create` without specifying a parent injector, or if an
-        // injector is retrieved from an `NgModuleRef` created via `createNgModule` using an
-        // NgModule outside of a module tree). Instead, we always use `ViewContainerRef`'s parent
-        // injector, which is normally connected to the DI tree, which includes module injector
-        // subtree.
-        const _injector = isComponentFactory
-          ? contextInjector
-          : this.parentInjector;
-        // DO NOT REFACTOR. The code here used to have a `injector.get(NgModuleRef, null) ||
-        // undefined` expression which seems to cause internal google apps to fail. This is documented
-        // in the following internal bug issue: go/b/142967802
-        const result = _injector.get(EnvironmentInjector, null);
-        if (result) {
-          environmentInjector = result;
-        }
-      }
-      const componentRef = componentFactory.create(
-        contextInjector,
-        projectableNodes,
-        undefined,
-        environmentInjector
-      );
-      this.insert(componentRef.hostView, index);
-      return componentRef;
-    }
-    insert(viewRef, index) {
-      const lView = viewRef._lView;
-      const tView = lView[TVIEW];
-      if (ngDevMode && viewRef.destroyed) {
-        throw new Error('Cannot insert a destroyed View in a ViewContainer!');
-      }
-      if (viewAttachedToContainer(lView)) {
-        // If view is already attached, detach it first so we clean up references appropriately.
-        const prevIdx = this.indexOf(viewRef);
-        // A view might be attached either to this or a different container. The `prevIdx` for
-        // those cases will be:
-        // equal to -1 for views attached to this ViewContainerRef
-        // >= 0 for views attached to a different ViewContainerRef
-        if (prevIdx !== -1) {
-          this.detach(prevIdx);
-        } else {
-          const prevLContainer = lView[PARENT];
-          ngDevMode &&
-            assertEqual(
-              isLContainer(prevLContainer),
-              true,
-              'An attached view should have its PARENT point to a container.'
-            );
-          // We need to re-create a R3ViewContainerRef instance since those are not stored on
-          // LView (nor anywhere else).
-          const prevVCRef = new R3ViewContainerRef(
-            prevLContainer,
-            prevLContainer[T_HOST],
-            prevLContainer[PARENT]
-          );
-          prevVCRef.detach(prevVCRef.indexOf(viewRef));
-        }
-      }
-      // Logical operation of adding `LView` to `LContainer`
-      const adjustedIdx = this._adjustIndex(index);
-      const lContainer = this._lContainer;
-      insertView(tView, lView, lContainer, adjustedIdx);
-      // Physical operation of adding the DOM nodes.
-      const beforeNode = getBeforeNodeForView(adjustedIdx, lContainer);
-      const renderer = lView[RENDERER];
-      const parentRNode = nativeParentNode(renderer, lContainer[NATIVE]);
-      if (parentRNode !== null) {
-        addViewToContainer(
-          tView,
-          lContainer[T_HOST],
-          renderer,
-          lView,
-          parentRNode,
-          beforeNode
-        );
-      }
-      viewRef.attachToViewContainerRef();
-      addToArray(getOrCreateViewRefs(lContainer), adjustedIdx, viewRef);
-      return viewRef;
-    }
-    move(viewRef, newIndex) {
-      if (ngDevMode && viewRef.destroyed) {
-        throw new Error('Cannot move a destroyed View in a ViewContainer!');
-      }
-      return this.insert(viewRef, newIndex);
-    }
-    indexOf(viewRef) {
-      const viewRefsArr = getViewRefs(this._lContainer);
-      return viewRefsArr !== null ? viewRefsArr.indexOf(viewRef) : -1;
-    }
-    remove(index) {
-      const adjustedIdx = this._adjustIndex(index, -1);
-      const detachedView = detachView(this._lContainer, adjustedIdx);
-      if (detachedView) {
-        // Before destroying the view, remove it from the container's array of `ViewRef`s.
-        // This ensures the view container length is updated before calling
-        // `destroyLView`, which could recursively call view container methods that
-        // rely on an accurate container length.
-        // (e.g. a method on this view container being called by a child directive's OnDestroy
-        // lifecycle hook)
-        removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx);
-        destroyLView(detachedView[TVIEW], detachedView);
-      }
-    }
-    detach(index) {
-      const adjustedIdx = this._adjustIndex(index, -1);
-      const view = detachView(this._lContainer, adjustedIdx);
-      const wasDetached =
-        view &&
-        removeFromArray(getOrCreateViewRefs(this._lContainer), adjustedIdx) !=
-          null;
-      return wasDetached ? new ViewRef$1(view) : null;
-    }
-    _adjustIndex(index, shift = 0) {
-      if (index == null) {
-        return this.length + shift;
-      }
-      if (ngDevMode) {
-        assertGreaterThan(
-          index,
-          -1,
-          `ViewRef index must be positive, got ${index}`
-        );
-        // +1 because it's legal to insert at the end.
-        assertLessThan(index, this.length + 1 + shift, 'index');
-      }
-      return index;
-    }
-  };
-  function getViewRefs(lContainer) {
-    return lContainer[VIEW_REFS];
-  }
-  function getOrCreateViewRefs(lContainer) {
-    return lContainer[VIEW_REFS] || (lContainer[VIEW_REFS] = []);
-  }
-  /**
-   * Creates a ViewContainerRef and stores it on the injector.
-   *
-   * @param ViewContainerRefToken The ViewContainerRef type
-   * @param ElementRefToken The ElementRef type
-   * @param hostTNode The node that is requesting a ViewContainerRef
-   * @param hostLView The view to which the node belongs
-   * @returns The ViewContainerRef instance to use
-   */
-  function createContainerRef(hostTNode, hostLView) {
-    ngDevMode &&
-      assertTNodeType(
-        hostTNode,
-        12 /* TNodeType.AnyContainer */ | 3 /* TNodeType.AnyRNode */
-      );
-    let lContainer;
-    const slotValue = hostLView[hostTNode.index];
-    if (isLContainer(slotValue)) {
-      // If the host is a container, we don't need to create a new LContainer
-      lContainer = slotValue;
-    } else {
-      let commentNode;
-      // If the host is an element container, the native host element is guaranteed to be a
-      // comment and we can reuse that comment as anchor element for the new LContainer.
-      // The comment node in question is already part of the DOM structure so we don't need to append
-      // it again.
-      if (hostTNode.type & 8 /* TNodeType.ElementContainer */) {
-        commentNode = unwrapRNode(slotValue);
-      } else {
-        // If the host is a regular element, we have to insert a comment node manually which will
-        // be used as an anchor when inserting elements. In this specific case we use low-level DOM
-        // manipulation to insert it.
-        const renderer = hostLView[RENDERER];
-        ngDevMode && ngDevMode.rendererCreateComment++;
-        commentNode = renderer.createComment(ngDevMode ? 'container' : '');
-        const hostNative = getNativeByTNode(hostTNode, hostLView);
-        const parentOfHostNative = nativeParentNode(renderer, hostNative);
-        nativeInsertBefore(
-          renderer,
-          parentOfHostNative,
-          commentNode,
-          nativeNextSibling(renderer, hostNative),
-          false
-        );
-      }
-      hostLView[hostTNode.index] = lContainer = createLContainer(
-        slotValue,
-        hostLView,
-        commentNode,
-        hostTNode
-      );
-      addToViewTree(hostLView, lContainer);
-    }
-    return new R3ViewContainerRef(lContainer, hostTNode, hostLView);
-  }
-  class LQuery_ {
-    constructor(queryList) {
-      this.queryList = queryList;
-      this.matches = null;
-    }
-    clone() {
-      return new LQuery_(this.queryList);
-    }
-    setDirty() {
-      this.queryList.setDirty();
-    }
-  }
-  class LQueries_ {
-    constructor(queries = []) {
-      this.queries = queries;
-    }
-    createEmbeddedView(tView) {
-      const tQueries = tView.queries;
-      if (tQueries !== null) {
-        const noOfInheritedQueries =
-          tView.contentQueries !== null
-            ? tView.contentQueries[0]
-            : tQueries.length;
-        const viewLQueries = [];
-        // An embedded view has queries propagated from a declaration view at the beginning of the
-        // TQueries collection and up until a first content query declared in the embedded view. Only
-        // propagated LQueries are created at this point (LQuery corresponding to declared content
-        // queries will be instantiated from the content query instructions for each directive).
-        for (let i = 0; i < noOfInheritedQueries; i++) {
-          const tQuery = tQueries.getByIndex(i);
-          const parentLQuery = this.queries[tQuery.indexInDeclarationView];
-          viewLQueries.push(parentLQuery.clone());
-        }
-        return new LQueries_(viewLQueries);
-      }
-      return null;
-    }
-    insertView(tView) {
-      this.dirtyQueriesWithMatches(tView);
-    }
-    detachView(tView) {
-      this.dirtyQueriesWithMatches(tView);
-    }
-    dirtyQueriesWithMatches(tView) {
-      for (let i = 0; i < this.queries.length; i++) {
-        if (getTQuery(tView, i).matches !== null) {
-          this.queries[i].setDirty();
-        }
-      }
-    }
-  }
-  class TQueryMetadata_ {
-    constructor(predicate, flags, read = null) {
-      this.predicate = predicate;
-      this.flags = flags;
-      this.read = read;
-    }
-  }
-  class TQueries_ {
-    constructor(queries = []) {
-      this.queries = queries;
-    }
-    elementStart(tView, tNode) {
-      ngDevMode &&
-        assertFirstCreatePass(
-          tView,
-          'Queries should collect results on the first template pass only'
-        );
-      for (let i = 0; i < this.queries.length; i++) {
-        this.queries[i].elementStart(tView, tNode);
-      }
-    }
-    elementEnd(tNode) {
-      for (let i = 0; i < this.queries.length; i++) {
-        this.queries[i].elementEnd(tNode);
-      }
-    }
-    embeddedTView(tNode) {
-      let queriesForTemplateRef = null;
-      for (let i = 0; i < this.length; i++) {
-        const childQueryIndex =
-          queriesForTemplateRef !== null ? queriesForTemplateRef.length : 0;
-        const tqueryClone = this.getByIndex(i).embeddedTView(
-          tNode,
-          childQueryIndex
-        );
-        if (tqueryClone) {
-          tqueryClone.indexInDeclarationView = i;
-          if (queriesForTemplateRef !== null) {
-            queriesForTemplateRef.push(tqueryClone);
-          } else {
-            queriesForTemplateRef = [tqueryClone];
-          }
-        }
-      }
-      return queriesForTemplateRef !== null
-        ? new TQueries_(queriesForTemplateRef)
-        : null;
-    }
-    template(tView, tNode) {
-      ngDevMode &&
-        assertFirstCreatePass(
-          tView,
-          'Queries should collect results on the first template pass only'
-        );
-      for (let i = 0; i < this.queries.length; i++) {
-        this.queries[i].template(tView, tNode);
-      }
-    }
-    getByIndex(index) {
-      ngDevMode && assertIndexInRange(this.queries, index);
-      return this.queries[index];
-    }
-    get length() {
-      return this.queries.length;
-    }
-    track(tquery) {
-      this.queries.push(tquery);
-    }
-  }
-  class TQuery_ {
-    constructor(metadata, nodeIndex = -1) {
-      this.metadata = metadata;
-      this.matches = null;
-      this.indexInDeclarationView = -1;
-      this.crossesNgTemplate = false;
-      /**
-       * A flag indicating if a given query still applies to nodes it is crossing. We use this flag
-       * (alongside with _declarationNodeIndex) to know when to stop applying content queries to
-       * elements in a template.
-       */
-      this._appliesToNextNode = true;
-      this._declarationNodeIndex = nodeIndex;
-    }
-    elementStart(tView, tNode) {
-      if (this.isApplyingToNode(tNode)) {
-        this.matchTNode(tView, tNode);
-      }
-    }
-    elementEnd(tNode) {
-      if (this._declarationNodeIndex === tNode.index) {
-        this._appliesToNextNode = false;
-      }
-    }
-    template(tView, tNode) {
-      this.elementStart(tView, tNode);
-    }
-    embeddedTView(tNode, childQueryIndex) {
-      if (this.isApplyingToNode(tNode)) {
-        this.crossesNgTemplate = true;
-        // A marker indicating a `<ng-template>` element (a placeholder for query results from
-        // embedded views created based on this `<ng-template>`).
-        this.addMatch(-tNode.index, childQueryIndex);
-        return new TQuery_(this.metadata);
-      }
-      return null;
-    }
-    isApplyingToNode(tNode) {
-      if (
-        this._appliesToNextNode &&
-        (this.metadata.flags & 1) /* QueryFlags.descendants */ !==
-          1 /* QueryFlags.descendants */
-      ) {
-        const declarationNodeIdx = this._declarationNodeIndex;
-        let parent = tNode.parent;
-        // Determine if a given TNode is a "direct" child of a node on which a content query was
-        // declared (only direct children of query's host node can match with the descendants: false
-        // option). There are 3 main use-case / conditions to consider here:
-        // - <needs-target><i #target></i></needs-target>: here <i #target> parent node is a query
-        // host node;
-        // - <needs-target><ng-template [ngIf]="true"><i #target></i></ng-template></needs-target>:
-        // here <i #target> parent node is null;
-        // - <needs-target><ng-container><i #target></i></ng-container></needs-target>: here we need
-        // to go past `<ng-container>` to determine <i #target> parent node (but we shouldn't traverse
-        // up past the query's host node!).
-        while (
-          parent !== null &&
-          parent.type & 8 /* TNodeType.ElementContainer */ &&
-          parent.index !== declarationNodeIdx
-        ) {
-          parent = parent.parent;
-        }
-        return declarationNodeIdx === (parent !== null ? parent.index : -1);
-      }
-      return this._appliesToNextNode;
-    }
-    matchTNode(tView, tNode) {
-      const predicate = this.metadata.predicate;
-      if (Array.isArray(predicate)) {
-        for (let i = 0; i < predicate.length; i++) {
-          const name = predicate[i];
-          this.matchTNodeWithReadOption(
-            tView,
-            tNode,
-            getIdxOfMatchingSelector(tNode, name)
-          );
-          // Also try matching the name to a provider since strings can be used as DI tokens too.
-          this.matchTNodeWithReadOption(
-            tView,
-            tNode,
-            locateDirectiveOrProvider(tNode, tView, name, false, false)
-          );
-        }
-      } else {
-        if (predicate === TemplateRef) {
-          if (tNode.type & 4 /* TNodeType.Container */) {
-            this.matchTNodeWithReadOption(tView, tNode, -1);
-          }
-        } else {
-          this.matchTNodeWithReadOption(
-            tView,
-            tNode,
-            locateDirectiveOrProvider(tNode, tView, predicate, false, false)
-          );
-        }
-      }
-    }
-    matchTNodeWithReadOption(tView, tNode, nodeMatchIdx) {
-      if (nodeMatchIdx !== null) {
-        const read = this.metadata.read;
-        if (read !== null) {
-          if (
-            read === ElementRef ||
-            read === ViewContainerRef ||
-            (read === TemplateRef && tNode.type & 4) /* TNodeType.Container */
-          ) {
-            this.addMatch(tNode.index, -2);
-          } else {
-            const directiveOrProviderIdx = locateDirectiveOrProvider(
-              tNode,
-              tView,
-              read,
-              false,
-              false
-            );
-            if (directiveOrProviderIdx !== null) {
-              this.addMatch(tNode.index, directiveOrProviderIdx);
-            }
-          }
-        } else {
-          this.addMatch(tNode.index, nodeMatchIdx);
-        }
-      }
-    }
-    addMatch(tNodeIdx, matchIdx) {
-      if (this.matches === null) {
-        this.matches = [tNodeIdx, matchIdx];
-      } else {
-        this.matches.push(tNodeIdx, matchIdx);
-      }
-    }
-  }
-  /**
-   * Iterates over local names for a given node and returns directive index
-   * (or -1 if a local name points to an element).
-   *
-   * @param tNode static data of a node to check
-   * @param selector selector to match
-   * @returns directive index, -1 or null if a selector didn't match any of the local names
-   */
-  function getIdxOfMatchingSelector(tNode, selector) {
-    const localNames = tNode.localNames;
-    if (localNames !== null) {
-      for (let i = 0; i < localNames.length; i += 2) {
-        if (localNames[i] === selector) {
-          return localNames[i + 1];
-        }
-      }
-    }
-    return null;
-  }
-  function createResultByTNodeType(tNode, currentView) {
-    if (
-      tNode.type &
-      (3 /* TNodeType.AnyRNode */ | 8) /* TNodeType.ElementContainer */
-    ) {
-      return createElementRef(tNode, currentView);
-    } else if (tNode.type & 4 /* TNodeType.Container */) {
-      return createTemplateRef(tNode, currentView);
-    }
-    return null;
-  }
-  function createResultForNode(lView, tNode, matchingIdx, read) {
-    if (matchingIdx === -1) {
-      // if read token and / or strategy is not specified, detect it using appropriate tNode type
-      return createResultByTNodeType(tNode, lView);
-    } else if (matchingIdx === -2) {
-      // read a special token from a node injector
-      return createSpecialToken(lView, tNode, read);
-    } else {
-      // read a token
-      return getNodeInjectable(lView, lView[TVIEW], matchingIdx, tNode);
-    }
-  }
-  function createSpecialToken(lView, tNode, read) {
-    if (read === ElementRef) {
-      return createElementRef(tNode, lView);
-    } else if (read === TemplateRef) {
-      return createTemplateRef(tNode, lView);
-    } else if (read === ViewContainerRef) {
-      ngDevMode &&
-        assertTNodeType(
-          tNode,
-          3 /* TNodeType.AnyRNode */ | 12 /* TNodeType.AnyContainer */
-        );
-      return createContainerRef(tNode, lView);
-    } else {
-      ngDevMode &&
-        throwError(
-          `Special token to read should be one of ElementRef, TemplateRef or ViewContainerRef but got ${stringify(
-            read
-          )}.`
-        );
-    }
-  }
-  /**
-   * A helper function that creates query results for a given view. This function is meant to do the
-   * processing once and only once for a given view instance (a set of results for a given view
-   * doesn't change).
-   */
-  function materializeViewResults(tView, lView, tQuery, queryIndex) {
-    const lQuery = lView[QUERIES].queries[queryIndex];
-    if (lQuery.matches === null) {
-      const tViewData = tView.data;
-      const tQueryMatches = tQuery.matches;
-      const result = [];
-      for (let i = 0; i < tQueryMatches.length; i += 2) {
-        const matchedNodeIdx = tQueryMatches[i];
-        if (matchedNodeIdx < 0) {
-          // we at the <ng-template> marker which might have results in views created based on this
-          // <ng-template> - those results will be in separate views though, so here we just leave
-          // null as a placeholder
-          result.push(null);
-        } else {
-          ngDevMode && assertIndexInRange(tViewData, matchedNodeIdx);
-          const tNode = tViewData[matchedNodeIdx];
-          result.push(
-            createResultForNode(
-              lView,
-              tNode,
-              tQueryMatches[i + 1],
-              tQuery.metadata.read
-            )
-          );
-        }
-      }
-      lQuery.matches = result;
-    }
-    return lQuery.matches;
-  }
-  /**
-   * A helper function that collects (already materialized) query results from a tree of views,
-   * starting with a provided LView.
-   */
-  function collectQueryResults(tView, lView, queryIndex, result) {
-    const tQuery = tView.queries.getByIndex(queryIndex);
-    const tQueryMatches = tQuery.matches;
-    if (tQueryMatches !== null) {
-      const lViewResults = materializeViewResults(
-        tView,
-        lView,
-        tQuery,
-        queryIndex
-      );
-      for (let i = 0; i < tQueryMatches.length; i += 2) {
-        const tNodeIdx = tQueryMatches[i];
-        if (tNodeIdx > 0) {
-          result.push(lViewResults[i / 2]);
-        } else {
-          const childQueryIndex = tQueryMatches[i + 1];
-          const declarationLContainer = lView[-tNodeIdx];
-          ngDevMode && assertLContainer(declarationLContainer);
-          // collect matches for views inserted in this container
-          for (
-            let i = CONTAINER_HEADER_OFFSET;
-            i < declarationLContainer.length;
-            i++
-          ) {
-            const embeddedLView = declarationLContainer[i];
-            if (
-              embeddedLView[DECLARATION_LCONTAINER] === embeddedLView[PARENT]
-            ) {
-              collectQueryResults(
-                embeddedLView[TVIEW],
-                embeddedLView,
-                childQueryIndex,
-                result
-              );
-            }
-          }
-          // collect matches for views created from this declaration container and inserted into
-          // different containers
-          if (declarationLContainer[MOVED_VIEWS] !== null) {
-            const embeddedLViews = declarationLContainer[MOVED_VIEWS];
-            for (let i = 0; i < embeddedLViews.length; i++) {
-              const embeddedLView = embeddedLViews[i];
-              collectQueryResults(
-                embeddedLView[TVIEW],
-                embeddedLView,
-                childQueryIndex,
-                result
-              );
-            }
-          }
-        }
-      }
-    }
-    return result;
-  }
-  /**
-   * Refreshes a query by combining matches from all active views and removing matches from deleted
-   * views.
-   *
-   * @returns `true` if a query got dirty during change detection or if this is a static query
-   * resolving in creation mode, `false` otherwise.
-   *
-   * @codeGenApi
-   */
-  function ɵɵqueryRefresh(queryList) {
-    const lView = getLView();
-    const tView = getTView();
-    const queryIndex = getCurrentQueryIndex();
-    setCurrentQueryIndex(queryIndex + 1);
-    const tQuery = getTQuery(tView, queryIndex);
-    if (
-      queryList.dirty &&
-      isCreationMode(lView) ===
-        ((tQuery.metadata.flags & 2) /* QueryFlags.isStatic */ ===
-          2) /* QueryFlags.isStatic */
-    ) {
-      if (tQuery.matches === null) {
-        queryList.reset([]);
-      } else {
-        const result = tQuery.crossesNgTemplate
-          ? collectQueryResults(tView, lView, queryIndex, [])
-          : materializeViewResults(tView, lView, tQuery, queryIndex);
-        queryList.reset(result, unwrapElementRef);
-        queryList.notifyOnChanges();
-      }
-      return true;
-    }
-    return false;
-  }
-  /**
-   * Creates new QueryList, stores the reference in LView and returns QueryList.
-   *
-   * @param predicate The type for which the query will search
-   * @param flags Flags associated with the query
-   * @param read What to save in the query
-   *
-   * @codeGenApi
-   */
-  function ɵɵviewQuery(predicate, flags, read) {
-    ngDevMode && assertNumber(flags, 'Expecting flags');
-    const tView = getTView();
-    if (tView.firstCreatePass) {
-      createTQuery(tView, new TQueryMetadata_(predicate, flags, read), -1);
-      if (
-        (flags & 2) /* QueryFlags.isStatic */ ===
-        2 /* QueryFlags.isStatic */
-      ) {
-        tView.staticViewQueries = true;
-      }
-    }
-    createLQuery(tView, getLView(), flags);
-  }
-  /**
-   * Registers a QueryList, associated with a content query, for later refresh (part of a view
-   * refresh).
-   *
-   * @param directiveIndex Current directive index
-   * @param predicate The type for which the query will search
-   * @param flags Flags associated with the query
-   * @param read What to save in the query
-   * @returns QueryList<T>
-   *
-   * @codeGenApi
-   */
-  function ɵɵcontentQuery(directiveIndex, predicate, flags, read) {
-    ngDevMode && assertNumber(flags, 'Expecting flags');
-    const tView = getTView();
-    if (tView.firstCreatePass) {
-      const tNode = getCurrentTNode();
-      createTQuery(
-        tView,
-        new TQueryMetadata_(predicate, flags, read),
-        tNode.index
-      );
-      saveContentQueryAndDirectiveIndex(tView, directiveIndex);
-      if (
-        (flags & 2) /* QueryFlags.isStatic */ ===
-        2 /* QueryFlags.isStatic */
-      ) {
-        tView.staticContentQueries = true;
-      }
-    }
-    createLQuery(tView, getLView(), flags);
-  }
-  /**
-   * Loads a QueryList corresponding to the current view or content query.
-   *
-   * @codeGenApi
-   */
-  function ɵɵloadQuery() {
-    return loadQueryInternal(getLView(), getCurrentQueryIndex());
-  }
-  function loadQueryInternal(lView, queryIndex) {
-    ngDevMode &&
-      assertDefined(
-        lView[QUERIES],
-        'LQueries should be defined when trying to load a query'
-      );
-    ngDevMode && assertIndexInRange(lView[QUERIES].queries, queryIndex);
-    return lView[QUERIES].queries[queryIndex].queryList;
-  }
-  function createLQuery(tView, lView, flags) {
-    const queryList = new QueryList(
-      (flags & 4) /* QueryFlags.emitDistinctChangesOnly */ ===
-        4 /* QueryFlags.emitDistinctChangesOnly */
-    );
-    storeCleanupWithContext(tView, lView, queryList, queryList.destroy);
-    if (lView[QUERIES] === null) lView[QUERIES] = new LQueries_();
-    lView[QUERIES].queries.push(new LQuery_(queryList));
-  }
-  function createTQuery(tView, metadata, nodeIndex) {
-    if (tView.queries === null) tView.queries = new TQueries_();
-    tView.queries.track(new TQuery_(metadata, nodeIndex));
-  }
-  function saveContentQueryAndDirectiveIndex(tView, directiveIndex) {
-    const tViewContentQueries =
-      tView.contentQueries || (tView.contentQueries = []);
-    const lastSavedDirectiveIndex = tViewContentQueries.length
-      ? tViewContentQueries[tViewContentQueries.length - 1]
-      : -1;
-    if (directiveIndex !== lastSavedDirectiveIndex) {
-      tViewContentQueries.push(tView.queries.length - 1, directiveIndex);
-    }
-  }
-  function getTQuery(tView, index) {
-    ngDevMode &&
-      assertDefined(
-        tView.queries,
-        'TQueries must be defined to retrieve a TQuery'
-      );
-    return tView.queries.getByIndex(index);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Retrieves `TemplateRef` instance from `Injector` when a local reference is placed on the
-   * `<ng-template>` element.
-   *
-   * @codeGenApi
-   */
-  function ɵɵtemplateRefExtractor(tNode, lView) {
-    return createTemplateRef(tNode, lView);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A mapping of the @angular/core API surface used in generated expressions to the actual symbols.
-   *
-   * This should be kept up to date with the public exports of @angular/core.
-   */
-  const angularCoreEnv = (() => ({
-    ɵɵattribute: ɵɵattribute,
-    ɵɵattributeInterpolate1: ɵɵattributeInterpolate1,
-    ɵɵattributeInterpolate2: ɵɵattributeInterpolate2,
-    ɵɵattributeInterpolate3: ɵɵattributeInterpolate3,
-    ɵɵattributeInterpolate4: ɵɵattributeInterpolate4,
-    ɵɵattributeInterpolate5: ɵɵattributeInterpolate5,
-    ɵɵattributeInterpolate6: ɵɵattributeInterpolate6,
-    ɵɵattributeInterpolate7: ɵɵattributeInterpolate7,
-    ɵɵattributeInterpolate8: ɵɵattributeInterpolate8,
-    ɵɵattributeInterpolateV: ɵɵattributeInterpolateV,
-    ɵɵdefineComponent: ɵɵdefineComponent,
-    ɵɵdefineDirective: ɵɵdefineDirective,
-    ɵɵdefineInjectable: ɵɵdefineInjectable,
-    ɵɵdefineInjector: ɵɵdefineInjector,
-    ɵɵdefineNgModule: ɵɵdefineNgModule,
-    ɵɵdefinePipe: ɵɵdefinePipe,
-    ɵɵdirectiveInject: ɵɵdirectiveInject,
-    ɵɵgetInheritedFactory: ɵɵgetInheritedFactory,
-    ɵɵinject: ɵɵinject,
-    ɵɵinjectAttribute: ɵɵinjectAttribute,
-    ɵɵinvalidFactory: ɵɵinvalidFactory,
-    ɵɵinvalidFactoryDep: ɵɵinvalidFactoryDep,
-    ɵɵtemplateRefExtractor: ɵɵtemplateRefExtractor,
-    ɵɵresetView: ɵɵresetView,
-    ɵɵHostDirectivesFeature: ɵɵHostDirectivesFeature,
-    ɵɵNgOnChangesFeature: ɵɵNgOnChangesFeature,
-    ɵɵProvidersFeature: ɵɵProvidersFeature,
-    ɵɵCopyDefinitionFeature: ɵɵCopyDefinitionFeature,
-    ɵɵInheritDefinitionFeature: ɵɵInheritDefinitionFeature,
-    ɵɵStandaloneFeature: ɵɵStandaloneFeature,
-    ɵɵnextContext: ɵɵnextContext,
-    ɵɵnamespaceHTML: ɵɵnamespaceHTML,
-    ɵɵnamespaceMathML: ɵɵnamespaceMathML,
-    ɵɵnamespaceSVG: ɵɵnamespaceSVG,
-    ɵɵenableBindings: ɵɵenableBindings,
-    ɵɵdisableBindings: ɵɵdisableBindings,
-    ɵɵelementStart: ɵɵelementStart,
-    ɵɵelementEnd: ɵɵelementEnd,
-    ɵɵelement: ɵɵelement,
-    ɵɵelementContainerStart: ɵɵelementContainerStart,
-    ɵɵelementContainerEnd: ɵɵelementContainerEnd,
-    ɵɵelementContainer: ɵɵelementContainer,
-    ɵɵpureFunction0: ɵɵpureFunction0,
-    ɵɵpureFunction1: ɵɵpureFunction1,
-    ɵɵpureFunction2: ɵɵpureFunction2,
-    ɵɵpureFunction3: ɵɵpureFunction3,
-    ɵɵpureFunction4: ɵɵpureFunction4,
-    ɵɵpureFunction5: ɵɵpureFunction5,
-    ɵɵpureFunction6: ɵɵpureFunction6,
-    ɵɵpureFunction7: ɵɵpureFunction7,
-    ɵɵpureFunction8: ɵɵpureFunction8,
-    ɵɵpureFunctionV: ɵɵpureFunctionV,
-    ɵɵgetCurrentView: ɵɵgetCurrentView,
-    ɵɵrestoreView: ɵɵrestoreView,
-    ɵɵlistener: ɵɵlistener,
-    ɵɵprojection: ɵɵprojection,
-    ɵɵsyntheticHostProperty: ɵɵsyntheticHostProperty,
-    ɵɵsyntheticHostListener: ɵɵsyntheticHostListener,
-    ɵɵpipeBind1: ɵɵpipeBind1,
-    ɵɵpipeBind2: ɵɵpipeBind2,
-    ɵɵpipeBind3: ɵɵpipeBind3,
-    ɵɵpipeBind4: ɵɵpipeBind4,
-    ɵɵpipeBindV: ɵɵpipeBindV,
-    ɵɵprojectionDef: ɵɵprojectionDef,
-    ɵɵhostProperty: ɵɵhostProperty,
-    ɵɵproperty: ɵɵproperty,
-    ɵɵpropertyInterpolate: ɵɵpropertyInterpolate,
-    ɵɵpropertyInterpolate1: ɵɵpropertyInterpolate1,
-    ɵɵpropertyInterpolate2: ɵɵpropertyInterpolate2,
-    ɵɵpropertyInterpolate3: ɵɵpropertyInterpolate3,
-    ɵɵpropertyInterpolate4: ɵɵpropertyInterpolate4,
-    ɵɵpropertyInterpolate5: ɵɵpropertyInterpolate5,
-    ɵɵpropertyInterpolate6: ɵɵpropertyInterpolate6,
-    ɵɵpropertyInterpolate7: ɵɵpropertyInterpolate7,
-    ɵɵpropertyInterpolate8: ɵɵpropertyInterpolate8,
-    ɵɵpropertyInterpolateV: ɵɵpropertyInterpolateV,
-    ɵɵpipe: ɵɵpipe,
-    ɵɵqueryRefresh: ɵɵqueryRefresh,
-    ɵɵviewQuery: ɵɵviewQuery,
-    ɵɵloadQuery: ɵɵloadQuery,
-    ɵɵcontentQuery: ɵɵcontentQuery,
-    ɵɵreference: ɵɵreference,
-    ɵɵclassMap: ɵɵclassMap,
-    ɵɵclassMapInterpolate1: ɵɵclassMapInterpolate1,
-    ɵɵclassMapInterpolate2: ɵɵclassMapInterpolate2,
-    ɵɵclassMapInterpolate3: ɵɵclassMapInterpolate3,
-    ɵɵclassMapInterpolate4: ɵɵclassMapInterpolate4,
-    ɵɵclassMapInterpolate5: ɵɵclassMapInterpolate5,
-    ɵɵclassMapInterpolate6: ɵɵclassMapInterpolate6,
-    ɵɵclassMapInterpolate7: ɵɵclassMapInterpolate7,
-    ɵɵclassMapInterpolate8: ɵɵclassMapInterpolate8,
-    ɵɵclassMapInterpolateV: ɵɵclassMapInterpolateV,
-    ɵɵstyleMap: ɵɵstyleMap,
-    ɵɵstyleMapInterpolate1: ɵɵstyleMapInterpolate1,
-    ɵɵstyleMapInterpolate2: ɵɵstyleMapInterpolate2,
-    ɵɵstyleMapInterpolate3: ɵɵstyleMapInterpolate3,
-    ɵɵstyleMapInterpolate4: ɵɵstyleMapInterpolate4,
-    ɵɵstyleMapInterpolate5: ɵɵstyleMapInterpolate5,
-    ɵɵstyleMapInterpolate6: ɵɵstyleMapInterpolate6,
-    ɵɵstyleMapInterpolate7: ɵɵstyleMapInterpolate7,
-    ɵɵstyleMapInterpolate8: ɵɵstyleMapInterpolate8,
-    ɵɵstyleMapInterpolateV: ɵɵstyleMapInterpolateV,
-    ɵɵstyleProp: ɵɵstyleProp,
-    ɵɵstylePropInterpolate1: ɵɵstylePropInterpolate1,
-    ɵɵstylePropInterpolate2: ɵɵstylePropInterpolate2,
-    ɵɵstylePropInterpolate3: ɵɵstylePropInterpolate3,
-    ɵɵstylePropInterpolate4: ɵɵstylePropInterpolate4,
-    ɵɵstylePropInterpolate5: ɵɵstylePropInterpolate5,
-    ɵɵstylePropInterpolate6: ɵɵstylePropInterpolate6,
-    ɵɵstylePropInterpolate7: ɵɵstylePropInterpolate7,
-    ɵɵstylePropInterpolate8: ɵɵstylePropInterpolate8,
-    ɵɵstylePropInterpolateV: ɵɵstylePropInterpolateV,
-    ɵɵclassProp: ɵɵclassProp,
-    ɵɵadvance: ɵɵadvance,
-    ɵɵtemplate: ɵɵtemplate,
-    ɵɵtext: ɵɵtext,
-    ɵɵtextInterpolate: ɵɵtextInterpolate,
-    ɵɵtextInterpolate1: ɵɵtextInterpolate1,
-    ɵɵtextInterpolate2: ɵɵtextInterpolate2,
-    ɵɵtextInterpolate3: ɵɵtextInterpolate3,
-    ɵɵtextInterpolate4: ɵɵtextInterpolate4,
-    ɵɵtextInterpolate5: ɵɵtextInterpolate5,
-    ɵɵtextInterpolate6: ɵɵtextInterpolate6,
-    ɵɵtextInterpolate7: ɵɵtextInterpolate7,
-    ɵɵtextInterpolate8: ɵɵtextInterpolate8,
-    ɵɵtextInterpolateV: ɵɵtextInterpolateV,
-    ɵɵi18n: ɵɵi18n,
-    ɵɵi18nAttributes: ɵɵi18nAttributes,
-    ɵɵi18nExp: ɵɵi18nExp,
-    ɵɵi18nStart: ɵɵi18nStart,
-    ɵɵi18nEnd: ɵɵi18nEnd,
-    ɵɵi18nApply: ɵɵi18nApply,
-    ɵɵi18nPostprocess: ɵɵi18nPostprocess,
-    ɵɵresolveWindow: ɵɵresolveWindow,
-    ɵɵresolveDocument: ɵɵresolveDocument,
-    ɵɵresolveBody: ɵɵresolveBody,
-    ɵɵsetComponentScope: ɵɵsetComponentScope,
-    ɵɵsetNgModuleScope: ɵɵsetNgModuleScope,
-    ɵɵregisterNgModuleType: registerNgModuleType,
-    ɵɵsanitizeHtml: ɵɵsanitizeHtml,
-    ɵɵsanitizeStyle: ɵɵsanitizeStyle,
-    ɵɵsanitizeResourceUrl: ɵɵsanitizeResourceUrl,
-    ɵɵsanitizeScript: ɵɵsanitizeScript,
-    ɵɵsanitizeUrl: ɵɵsanitizeUrl,
-    ɵɵsanitizeUrlOrResourceUrl: ɵɵsanitizeUrlOrResourceUrl,
-    ɵɵtrustConstantHtml: ɵɵtrustConstantHtml,
-    ɵɵtrustConstantResourceUrl: ɵɵtrustConstantResourceUrl,
-    ɵɵvalidateIframeAttribute: ɵɵvalidateIframeAttribute,
-    forwardRef: forwardRef,
-    resolveForwardRef: resolveForwardRef,
-  }))();
-
-  let jitOptions = null;
-  function setJitOptions(options) {
-    if (jitOptions !== null) {
-      if (options.defaultEncapsulation !== jitOptions.defaultEncapsulation) {
-        ngDevMode &&
-          console.error(
-            'Provided value for `defaultEncapsulation` can not be changed once it has been set.'
-          );
-        return;
-      }
-      if (options.preserveWhitespaces !== jitOptions.preserveWhitespaces) {
-        ngDevMode &&
-          console.error(
-            'Provided value for `preserveWhitespaces` can not be changed once it has been set.'
-          );
-        return;
-      }
-    }
-    jitOptions = options;
-  }
-  function getJitOptions() {
-    return jitOptions;
-  }
-  function resetJitOptions() {
-    jitOptions = null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function isModuleWithProviders(value) {
-    return value.ngModule !== undefined;
-  }
-  function isNgModule(value) {
-    return !!getNgModuleDef(value);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const moduleQueue = [];
-  /**
-   * Enqueues moduleDef to be checked later to see if scope can be set on its
-   * component declarations.
-   */
-  function enqueueModuleForDelayedScoping(moduleType, ngModule) {
-    moduleQueue.push({ moduleType, ngModule });
-  }
-  let flushingModuleQueue = false;
-  /**
-   * Loops over queued module definitions, if a given module definition has all of its
-   * declarations resolved, it dequeues that module definition and sets the scope on
-   * its declarations.
-   */
-  function flushModuleScopingQueueAsMuchAsPossible() {
-    if (!flushingModuleQueue) {
-      flushingModuleQueue = true;
-      try {
-        for (let i = moduleQueue.length - 1; i >= 0; i--) {
-          const { moduleType, ngModule } = moduleQueue[i];
-          if (
-            ngModule.declarations &&
-            ngModule.declarations.every(isResolvedDeclaration)
-          ) {
-            // dequeue
-            moduleQueue.splice(i, 1);
-            setScopeOnDeclaredComponents(moduleType, ngModule);
-          }
-        }
-      } finally {
-        flushingModuleQueue = false;
-      }
-    }
-  }
-  /**
-   * Returns truthy if a declaration has resolved. If the declaration happens to be
-   * an array of declarations, it will recurse to check each declaration in that array
-   * (which may also be arrays).
-   */
-  function isResolvedDeclaration(declaration) {
-    if (Array.isArray(declaration)) {
-      return declaration.every(isResolvedDeclaration);
-    }
-    return !!resolveForwardRef(declaration);
-  }
-  /**
-   * Compiles a module in JIT mode.
-   *
-   * This function automatically gets called when a class has a `@NgModule` decorator.
-   */
-  function compileNgModule(moduleType, ngModule = {}) {
-    compileNgModuleDefs(moduleType, ngModule);
-    if (ngModule.id !== undefined) {
-      registerNgModuleType(moduleType, ngModule.id);
-    }
-    // Because we don't know if all declarations have resolved yet at the moment the
-    // NgModule decorator is executing, we're enqueueing the setting of module scope
-    // on its declarations to be run at a later time when all declarations for the module,
-    // including forward refs, have resolved.
-    enqueueModuleForDelayedScoping(moduleType, ngModule);
-  }
-  /**
-   * Compiles and adds the `ɵmod`, `ɵfac` and `ɵinj` properties to the module class.
-   *
-   * It's possible to compile a module via this API which will allow duplicate declarations in its
-   * root.
-   */
-  function compileNgModuleDefs(
-    moduleType,
-    ngModule,
-    allowDuplicateDeclarationsInRoot = false
-  ) {
-    ngDevMode && assertDefined(moduleType, 'Required value moduleType');
-    ngDevMode && assertDefined(ngModule, 'Required value ngModule');
-    const declarations = flatten(ngModule.declarations || EMPTY_ARRAY);
-    let ngModuleDef = null;
-    Object.defineProperty(moduleType, NG_MOD_DEF, {
-      configurable: true,
-      get: () => {
-        if (ngModuleDef === null) {
-          if (
-            ngDevMode &&
-            ngModule.imports &&
-            ngModule.imports.indexOf(moduleType) > -1
-          ) {
-            // We need to assert this immediately, because allowing it to continue will cause it to
-            // go into an infinite loop before we've reached the point where we throw all the errors.
-            throw new Error(
-              `'${stringifyForError(moduleType)}' module can't import itself`
-            );
-          }
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'NgModule',
-            type: moduleType,
-          });
-          ngModuleDef = compiler.compileNgModule(
-            angularCoreEnv,
-            `ng:///${moduleType.name}/ɵmod.js`,
-            {
-              type: moduleType,
-              bootstrap: flatten(ngModule.bootstrap || EMPTY_ARRAY).map(
-                resolveForwardRef
-              ),
-              declarations: declarations.map(resolveForwardRef),
-              imports: flatten(ngModule.imports || EMPTY_ARRAY)
-                .map(resolveForwardRef)
-                .map(expandModuleWithProviders),
-              exports: flatten(ngModule.exports || EMPTY_ARRAY)
-                .map(resolveForwardRef)
-                .map(expandModuleWithProviders),
-              schemas: ngModule.schemas ? flatten(ngModule.schemas) : null,
-              id: ngModule.id || null,
-            }
-          );
-          // Set `schemas` on ngModuleDef to an empty array in JIT mode to indicate that runtime
-          // should verify that there are no unknown elements in a template. In AOT mode, that check
-          // happens at compile time and `schemas` information is not present on Component and Module
-          // defs after compilation (so the check doesn't happen the second time at runtime).
-          if (!ngModuleDef.schemas) {
-            ngModuleDef.schemas = [];
-          }
-        }
-        return ngModuleDef;
-      },
-    });
-    let ngFactoryDef = null;
-    Object.defineProperty(moduleType, NG_FACTORY_DEF, {
-      get: () => {
-        if (ngFactoryDef === null) {
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'NgModule',
-            type: moduleType,
-          });
-          ngFactoryDef = compiler.compileFactory(
-            angularCoreEnv,
-            `ng:///${moduleType.name}/ɵfac.js`,
-            {
-              name: moduleType.name,
-              type: moduleType,
-              deps: reflectDependencies(moduleType),
-              target: compiler.FactoryTarget.NgModule,
-              typeArgumentCount: 0,
-            }
-          );
-        }
-        return ngFactoryDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-    let ngInjectorDef = null;
-    Object.defineProperty(moduleType, NG_INJ_DEF, {
-      get: () => {
-        if (ngInjectorDef === null) {
-          ngDevMode &&
-            verifySemanticsOfNgModuleDef(
-              moduleType,
-              allowDuplicateDeclarationsInRoot
-            );
-          const meta = {
-            name: moduleType.name,
-            type: moduleType,
-            providers: ngModule.providers || EMPTY_ARRAY,
-            imports: [
-              (ngModule.imports || EMPTY_ARRAY).map(resolveForwardRef),
-              (ngModule.exports || EMPTY_ARRAY).map(resolveForwardRef),
-            ],
-          };
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'NgModule',
-            type: moduleType,
-          });
-          ngInjectorDef = compiler.compileInjector(
-            angularCoreEnv,
-            `ng:///${moduleType.name}/ɵinj.js`,
-            meta
-          );
-        }
-        return ngInjectorDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-  }
-  function generateStandaloneInDeclarationsError(type, location) {
-    const prefix = `Unexpected "${stringifyForError(
-      type
-    )}" found in the "declarations" array of the`;
-    const suffix =
-      `"${stringifyForError(
-        type
-      )}" is marked as standalone and can't be declared ` +
-      'in any NgModule - did you intend to import it instead (by adding it to the "imports" array)?';
-    return `${prefix} ${location}, ${suffix}`;
-  }
-  function verifySemanticsOfNgModuleDef(
-    moduleType,
-    allowDuplicateDeclarationsInRoot,
-    importingModule
-  ) {
-    if (verifiedNgModule.get(moduleType)) return;
-    // skip verifications of standalone components, directives, and pipes
-    if (isStandalone(moduleType)) return;
-    verifiedNgModule.set(moduleType, true);
-    moduleType = resolveForwardRef(moduleType);
-    let ngModuleDef;
-    if (importingModule) {
-      ngModuleDef = getNgModuleDef(moduleType);
-      if (!ngModuleDef) {
-        throw new Error(
-          `Unexpected value '${moduleType.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`
-        );
-      }
-    } else {
-      ngModuleDef = getNgModuleDef(moduleType, true);
-    }
-    const errors = [];
-    const declarations = maybeUnwrapFn(ngModuleDef.declarations);
-    const imports = maybeUnwrapFn(ngModuleDef.imports);
-    flatten(imports)
-      .map(unwrapModuleWithProvidersImports)
-      .forEach((modOrStandaloneCmpt) => {
-        verifySemanticsOfNgModuleImport(modOrStandaloneCmpt, moduleType);
-        verifySemanticsOfNgModuleDef(modOrStandaloneCmpt, false, moduleType);
-      });
-    const exports = maybeUnwrapFn(ngModuleDef.exports);
-    declarations.forEach(verifyDeclarationsHaveDefinitions);
-    declarations.forEach(verifyDirectivesHaveSelector);
-    declarations.forEach((declarationType) =>
-      verifyNotStandalone(declarationType, moduleType)
-    );
-    const combinedDeclarations = [
-      ...declarations.map(resolveForwardRef),
-      ...flatten(imports.map(computeCombinedExports)).map(resolveForwardRef),
-    ];
-    exports.forEach(verifyExportsAreDeclaredOrReExported);
-    declarations.forEach((decl) =>
-      verifyDeclarationIsUnique(decl, allowDuplicateDeclarationsInRoot)
-    );
-    declarations.forEach(verifyComponentEntryComponentsIsPartOfNgModule);
-    const ngModule = getAnnotation(moduleType, 'NgModule');
-    if (ngModule) {
-      ngModule.imports &&
-        flatten(ngModule.imports)
-          .map(unwrapModuleWithProvidersImports)
-          .forEach((mod) => {
-            verifySemanticsOfNgModuleImport(mod, moduleType);
-            verifySemanticsOfNgModuleDef(mod, false, moduleType);
-          });
-      ngModule.bootstrap &&
-        deepForEach(ngModule.bootstrap, verifyCorrectBootstrapType);
-      ngModule.bootstrap &&
-        deepForEach(ngModule.bootstrap, verifyComponentIsPartOfNgModule);
-      ngModule.entryComponents &&
-        deepForEach(ngModule.entryComponents, verifyComponentIsPartOfNgModule);
-    }
-    // Throw Error if any errors were detected.
-    if (errors.length) {
-      throw new Error(errors.join('\n'));
-    }
-    ////////////////////////////////////////////////////////////////////////////////////////////////
-    function verifyDeclarationsHaveDefinitions(type) {
-      type = resolveForwardRef(type);
-      const def =
-        getComponentDef(type) || getDirectiveDef(type) || getPipeDef$1(type);
-      if (!def) {
-        errors.push(
-          `Unexpected value '${stringifyForError(
-            type
-          )}' declared by the module '${stringifyForError(
-            moduleType
-          )}'. Please add a @Pipe/@Directive/@Component annotation.`
-        );
-      }
-    }
-    function verifyDirectivesHaveSelector(type) {
-      type = resolveForwardRef(type);
-      const def = getDirectiveDef(type);
-      if (!getComponentDef(type) && def && def.selectors.length == 0) {
-        errors.push(
-          `Directive ${stringifyForError(type)} has no selector, please add it!`
-        );
-      }
-    }
-    function verifyNotStandalone(type, moduleType) {
-      type = resolveForwardRef(type);
-      const def =
-        getComponentDef(type) || getDirectiveDef(type) || getPipeDef$1(type);
-      if (def === null || def === void 0 ? void 0 : def.standalone) {
-        const location = `"${stringifyForError(moduleType)}" NgModule`;
-        errors.push(generateStandaloneInDeclarationsError(type, location));
-      }
-    }
-    function verifyExportsAreDeclaredOrReExported(type) {
-      type = resolveForwardRef(type);
-      const kind =
-        (getComponentDef(type) && 'component') ||
-        (getDirectiveDef(type) && 'directive') ||
-        (getPipeDef$1(type) && 'pipe');
-      if (kind) {
-        // only checked if we are declared as Component, Directive, or Pipe
-        // Modules don't need to be declared or imported.
-        if (combinedDeclarations.lastIndexOf(type) === -1) {
-          // We are exporting something which we don't explicitly declare or import.
-          errors.push(
-            `Can't export ${kind} ${stringifyForError(
-              type
-            )} from ${stringifyForError(
-              moduleType
-            )} as it was neither declared nor imported!`
-          );
-        }
-      }
-    }
-    function verifyDeclarationIsUnique(type, suppressErrors) {
-      type = resolveForwardRef(type);
-      const existingModule = ownerNgModule.get(type);
-      if (existingModule && existingModule !== moduleType) {
-        if (!suppressErrors) {
-          const modules = [existingModule, moduleType]
-            .map(stringifyForError)
-            .sort();
-          errors.push(
-            `Type ${stringifyForError(
-              type
-            )} is part of the declarations of 2 modules: ${modules[0]} and ${
-              modules[1]
-            }! ` +
-              `Please consider moving ${stringifyForError(
-                type
-              )} to a higher module that imports ${modules[0]} and ${
-                modules[1]
-              }. ` +
-              `You can also create a new NgModule that exports and includes ${stringifyForError(
-                type
-              )} then import that NgModule in ${modules[0]} and ${modules[1]}.`
-          );
-        }
-      } else {
-        // Mark type as having owner.
-        ownerNgModule.set(type, moduleType);
-      }
-    }
-    function verifyComponentIsPartOfNgModule(type) {
-      type = resolveForwardRef(type);
-      const existingModule = ownerNgModule.get(type);
-      if (!existingModule && !isStandalone(type)) {
-        errors.push(
-          `Component ${stringifyForError(
-            type
-          )} is not part of any NgModule or the module has not been imported into your module.`
-        );
-      }
-    }
-    function verifyCorrectBootstrapType(type) {
-      type = resolveForwardRef(type);
-      if (!getComponentDef(type)) {
-        errors.push(
-          `${stringifyForError(type)} cannot be used as an entry component.`
-        );
-      }
-      if (isStandalone(type)) {
-        // Note: this error should be the same as the
-        // `NGMODULE_BOOTSTRAP_IS_STANDALONE` one in AOT compiler.
-        errors.push(
-          `The \`${stringifyForError(
-            type
-          )}\` class is a standalone component, which can ` +
-            `not be used in the \`@NgModule.bootstrap\` array. Use the \`bootstrapApplication\` ` +
-            `function for bootstrap instead.`
-        );
-      }
-    }
-    function verifyComponentEntryComponentsIsPartOfNgModule(type) {
-      type = resolveForwardRef(type);
-      if (getComponentDef(type)) {
-        // We know we are component
-        const component = getAnnotation(type, 'Component');
-        if (component && component.entryComponents) {
-          deepForEach(
-            component.entryComponents,
-            verifyComponentIsPartOfNgModule
-          );
-        }
-      }
-    }
-    function verifySemanticsOfNgModuleImport(type, importingModule) {
-      type = resolveForwardRef(type);
-      const directiveDef = getComponentDef(type) || getDirectiveDef(type);
-      if (directiveDef !== null && !directiveDef.standalone) {
-        throw new Error(
-          `Unexpected directive '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`
-        );
-      }
-      const pipeDef = getPipeDef$1(type);
-      if (pipeDef !== null && !pipeDef.standalone) {
-        throw new Error(
-          `Unexpected pipe '${type.name}' imported by the module '${importingModule.name}'. Please add an @NgModule annotation.`
-        );
-      }
-    }
-  }
-  function unwrapModuleWithProvidersImports(typeOrWithProviders) {
-    typeOrWithProviders = resolveForwardRef(typeOrWithProviders);
-    return typeOrWithProviders.ngModule || typeOrWithProviders;
-  }
-  function getAnnotation(type, name) {
-    let annotation = null;
-    collect(type.__annotations__);
-    collect(type.decorators);
-    return annotation;
-    function collect(annotations) {
-      if (annotations) {
-        annotations.forEach(readAnnotation);
-      }
-    }
-    function readAnnotation(decorator) {
-      if (!annotation) {
-        const proto = Object.getPrototypeOf(decorator);
-        if (proto.ngMetadataName == name) {
-          annotation = decorator;
-        } else if (decorator.type) {
-          const proto = Object.getPrototypeOf(decorator.type);
-          if (proto.ngMetadataName == name) {
-            annotation = decorator.args[0];
-          }
-        }
-      }
-    }
-  }
-  /**
-   * Keep track of compiled components. This is needed because in tests we often want to compile the
-   * same component with more than one NgModule. This would cause an error unless we reset which
-   * NgModule the component belongs to. We keep the list of compiled components here so that the
-   * TestBed can reset it later.
-   */
-  let ownerNgModule = new WeakMap();
-  let verifiedNgModule = new WeakMap();
-  function resetCompiledComponents() {
-    ownerNgModule = new WeakMap();
-    verifiedNgModule = new WeakMap();
-    moduleQueue.length = 0;
-  }
-  /**
-   * Computes the combined declarations of explicit declarations, as well as declarations inherited by
-   * traversing the exports of imported modules.
-   * @param type
-   */
-  function computeCombinedExports(type) {
-    type = resolveForwardRef(type);
-    const ngModuleDef = getNgModuleDef(type);
-    // a standalone component, directive or pipe
-    if (ngModuleDef === null) {
-      return [type];
-    }
-    return [
-      ...flatten(
-        maybeUnwrapFn(ngModuleDef.exports).map((type) => {
-          const ngModuleDef = getNgModuleDef(type);
-          if (ngModuleDef) {
-            verifySemanticsOfNgModuleDef(type, false);
-            return computeCombinedExports(type);
-          } else {
-            return type;
-          }
-        })
-      ),
-    ];
-  }
-  /**
-   * Some declared components may be compiled asynchronously, and thus may not have their
-   * ɵcmp set yet. If this is the case, then a reference to the module is written into
-   * the `ngSelectorScope` property of the declared type.
-   */
-  function setScopeOnDeclaredComponents(moduleType, ngModule) {
-    const declarations = flatten(ngModule.declarations || EMPTY_ARRAY);
-    const transitiveScopes = transitiveScopesFor(moduleType);
-    declarations.forEach((declaration) => {
-      declaration = resolveForwardRef(declaration);
-      if (declaration.hasOwnProperty(NG_COMP_DEF)) {
-        // A `ɵcmp` field exists - go ahead and patch the component directly.
-        const component = declaration;
-        const componentDef = getComponentDef(component);
-        patchComponentDefWithScope(componentDef, transitiveScopes);
-      } else if (
-        !declaration.hasOwnProperty(NG_DIR_DEF) &&
-        !declaration.hasOwnProperty(NG_PIPE_DEF)
-      ) {
-        // Set `ngSelectorScope` for future reference when the component compilation finishes.
-        declaration.ngSelectorScope = moduleType;
-      }
-    });
-  }
-  /**
-   * Patch the definition of a component with directives and pipes from the compilation scope of
-   * a given module.
-   */
-  function patchComponentDefWithScope(componentDef, transitiveScopes) {
-    componentDef.directiveDefs = () =>
-      Array.from(transitiveScopes.compilation.directives)
-        .map((dir) =>
-          dir.hasOwnProperty(NG_COMP_DEF)
-            ? getComponentDef(dir)
-            : getDirectiveDef(dir)
-        )
-        .filter((def) => !!def);
-    componentDef.pipeDefs = () =>
-      Array.from(transitiveScopes.compilation.pipes).map((pipe) =>
-        getPipeDef$1(pipe)
-      );
-    componentDef.schemas = transitiveScopes.schemas;
-    // Since we avoid Components/Directives/Pipes recompiling in case there are no overrides, we
-    // may face a problem where previously compiled defs available to a given Component/Directive
-    // are cached in TView and may become stale (in case any of these defs gets recompiled). In
-    // order to avoid this problem, we force fresh TView to be created.
-    componentDef.tView = null;
-  }
-  /**
-   * Compute the pair of transitive scopes (compilation scope and exported scope) for a given type
-   * (either a NgModule or a standalone component / directive / pipe).
-   */
-  function transitiveScopesFor(type) {
-    if (isNgModule(type)) {
-      return transitiveScopesForNgModule(type);
-    } else if (isStandalone(type)) {
-      const directiveDef = getComponentDef(type) || getDirectiveDef(type);
-      if (directiveDef !== null) {
-        return {
-          schemas: null,
-          compilation: {
-            directives: new Set(),
-            pipes: new Set(),
-          },
-          exported: {
-            directives: new Set([type]),
-            pipes: new Set(),
-          },
-        };
-      }
-      const pipeDef = getPipeDef$1(type);
-      if (pipeDef !== null) {
-        return {
-          schemas: null,
-          compilation: {
-            directives: new Set(),
-            pipes: new Set(),
-          },
-          exported: {
-            directives: new Set(),
-            pipes: new Set([type]),
-          },
-        };
-      }
-    }
-    // TODO: change the error message to be more user-facing and take standalone into account
-    throw new Error(`${type.name} does not have a module def (ɵmod property)`);
-  }
-  /**
-   * Compute the pair of transitive scopes (compilation scope and exported scope) for a given module.
-   *
-   * This operation is memoized and the result is cached on the module's definition. This function can
-   * be called on modules with components that have not fully compiled yet, but the result should not
-   * be used until they have.
-   *
-   * @param moduleType module that transitive scope should be calculated for.
-   */
-  function transitiveScopesForNgModule(moduleType) {
-    const def = getNgModuleDef(moduleType, true);
-    if (def.transitiveCompileScopes !== null) {
-      return def.transitiveCompileScopes;
-    }
-    const scopes = {
-      schemas: def.schemas || null,
-      compilation: {
-        directives: new Set(),
-        pipes: new Set(),
-      },
-      exported: {
-        directives: new Set(),
-        pipes: new Set(),
-      },
-    };
-    maybeUnwrapFn(def.imports).forEach((imported) => {
-      // When this module imports another, the imported module's exported directives and pipes are
-      // added to the compilation scope of this module.
-      const importedScope = transitiveScopesFor(imported);
-      importedScope.exported.directives.forEach((entry) =>
-        scopes.compilation.directives.add(entry)
-      );
-      importedScope.exported.pipes.forEach((entry) =>
-        scopes.compilation.pipes.add(entry)
-      );
-    });
-    maybeUnwrapFn(def.declarations).forEach((declared) => {
-      const declaredWithDefs = declared;
-      if (getPipeDef$1(declaredWithDefs)) {
-        scopes.compilation.pipes.add(declared);
-      } else {
-        // Either declared has a ɵcmp or ɵdir, or it's a component which hasn't
-        // had its template compiled yet. In either case, it gets added to the compilation's
-        // directives.
-        scopes.compilation.directives.add(declared);
-      }
-    });
-    maybeUnwrapFn(def.exports).forEach((exported) => {
-      const exportedType = exported;
-      // Either the type is a module, a pipe, or a component/directive (which may not have a
-      // ɵcmp as it might be compiled asynchronously).
-      if (isNgModule(exportedType)) {
-        // When this module exports another, the exported module's exported directives and pipes are
-        // added to both the compilation and exported scopes of this module.
-        const exportedScope = transitiveScopesFor(exportedType);
-        exportedScope.exported.directives.forEach((entry) => {
-          scopes.compilation.directives.add(entry);
-          scopes.exported.directives.add(entry);
-        });
-        exportedScope.exported.pipes.forEach((entry) => {
-          scopes.compilation.pipes.add(entry);
-          scopes.exported.pipes.add(entry);
-        });
-      } else if (getPipeDef$1(exportedType)) {
-        scopes.exported.pipes.add(exportedType);
-      } else {
-        scopes.exported.directives.add(exportedType);
-      }
-    });
-    def.transitiveCompileScopes = scopes;
-    return scopes;
-  }
-  function expandModuleWithProviders(value) {
-    if (isModuleWithProviders(value)) {
-      return value.ngModule;
-    }
-    return value;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Keep track of the compilation depth to avoid reentrancy issues during JIT compilation. This
-   * matters in the following scenario:
-   *
-   * Consider a component 'A' that extends component 'B', both declared in module 'M'. During
-   * the compilation of 'A' the definition of 'B' is requested to capture the inheritance chain,
-   * potentially triggering compilation of 'B'. If this nested compilation were to trigger
-   * `flushModuleScopingQueueAsMuchAsPossible` it may happen that module 'M' is still pending in the
-   * queue, resulting in 'A' and 'B' to be patched with the NgModule scope. As the compilation of
-   * 'A' is still in progress, this would introduce a circular dependency on its compilation. To avoid
-   * this issue, the module scope queue is only flushed for compilations at the depth 0, to ensure
-   * all compilations have finished.
-   */
-  let compilationDepth = 0;
-  /**
-   * Compile an Angular component according to its decorator metadata, and patch the resulting
-   * component def (ɵcmp) onto the component type.
-   *
-   * Compilation may be asynchronous (due to the need to resolve URLs for the component template or
-   * other resources, for example). In the event that compilation is not immediate, `compileComponent`
-   * will enqueue resource resolution into a global queue and will fail to return the `ɵcmp`
-   * until the global queue has been resolved with a call to `resolveComponentResources`.
-   */
-  function compileComponent(type, metadata) {
-    // Initialize ngDevMode. This must be the first statement in compileComponent.
-    // See the `initNgDevMode` docstring for more information.
-    (typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode();
-    let ngComponentDef = null;
-    // Metadata may have resources which need to be resolved.
-    maybeQueueResolutionOfComponentResources(type, metadata);
-    // Note that we're using the same function as `Directive`, because that's only subset of metadata
-    // that we need to create the ngFactoryDef. We're avoiding using the component metadata
-    // because we'd have to resolve the asynchronous templates.
-    addDirectiveFactoryDef(type, metadata);
-    Object.defineProperty(type, NG_COMP_DEF, {
-      get: () => {
-        if (ngComponentDef === null) {
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'component',
-            type: type,
-          });
-          if (componentNeedsResolution(metadata)) {
-            const error = [`Component '${type.name}' is not resolved:`];
-            if (metadata.templateUrl) {
-              error.push(` - templateUrl: ${metadata.templateUrl}`);
-            }
-            if (metadata.styleUrls && metadata.styleUrls.length) {
-              error.push(` - styleUrls: ${JSON.stringify(metadata.styleUrls)}`);
-            }
-            error.push(
-              `Did you run and wait for 'resolveComponentResources()'?`
-            );
-            throw new Error(error.join('\n'));
-          }
-          // This const was called `jitOptions` previously but had to be renamed to `options` because
-          // of a bug with Terser that caused optimized JIT builds to throw a `ReferenceError`.
-          // This bug was investigated in https://github.com/angular/angular-cli/issues/17264.
-          // We should not rename it back until https://github.com/terser/terser/issues/615 is fixed.
-          const options = getJitOptions();
-          let preserveWhitespaces = metadata.preserveWhitespaces;
-          if (preserveWhitespaces === undefined) {
-            if (options !== null && options.preserveWhitespaces !== undefined) {
-              preserveWhitespaces = options.preserveWhitespaces;
-            } else {
-              preserveWhitespaces = false;
-            }
-          }
-          let encapsulation = metadata.encapsulation;
-          if (encapsulation === undefined) {
-            if (
-              options !== null &&
-              options.defaultEncapsulation !== undefined
-            ) {
-              encapsulation = options.defaultEncapsulation;
-            } else {
-              encapsulation = exports.ViewEncapsulation.Emulated;
-            }
-          }
-          const templateUrl =
-            metadata.templateUrl || `ng:///${type.name}/template.html`;
-          const meta = Object.assign(
-            Object.assign({}, directiveMetadata(type, metadata)),
-            {
-              typeSourceSpan: compiler.createParseSourceSpan(
-                'Component',
-                type.name,
-                templateUrl
-              ),
-              template: metadata.template || '',
-              preserveWhitespaces,
-              styles: metadata.styles || EMPTY_ARRAY,
-              animations: metadata.animations,
-              // JIT components are always compiled against an empty set of `declarations`. Instead, the
-              // `directiveDefs` and `pipeDefs` are updated at a later point:
-              //  * for NgModule-based components, they're set when the NgModule which declares the
-              //    component resolves in the module scoping queue
-              //  * for standalone components, they're set just below, after `compileComponent`.
-              declarations: [],
-              changeDetection: metadata.changeDetection,
-              encapsulation,
-              interpolation: metadata.interpolation,
-              viewProviders: metadata.viewProviders || null,
-              isStandalone: !!metadata.standalone,
-            }
-          );
-          compilationDepth++;
-          try {
-            if (meta.usesInheritance) {
-              addDirectiveDefToUndecoratedParents(type);
-            }
-            ngComponentDef = compiler.compileComponent(
-              angularCoreEnv,
-              templateUrl,
-              meta
-            );
-            if (metadata.standalone) {
-              // Patch the component definition for standalone components with `directiveDefs` and
-              // `pipeDefs` functions which lazily compute the directives/pipes available in the
-              // standalone component. Also set `dependencies` to the lazily resolved list of imports.
-              const imports = flatten(metadata.imports || EMPTY_ARRAY);
-              const { directiveDefs, pipeDefs } = getStandaloneDefFunctions(
-                type,
-                imports
-              );
-              ngComponentDef.directiveDefs = directiveDefs;
-              ngComponentDef.pipeDefs = pipeDefs;
-              ngComponentDef.dependencies = () =>
-                imports.map(resolveForwardRef);
-            }
-          } finally {
-            // Ensure that the compilation depth is decremented even when the compilation failed.
-            compilationDepth--;
-          }
-          if (compilationDepth === 0) {
-            // When NgModule decorator executed, we enqueued the module definition such that
-            // it would only dequeue and add itself as module scope to all of its declarations,
-            // but only if  if all of its declarations had resolved. This call runs the check
-            // to see if any modules that are in the queue can be dequeued and add scope to
-            // their declarations.
-            flushModuleScopingQueueAsMuchAsPossible();
-          }
-          // If component compilation is async, then the @NgModule annotation which declares the
-          // component may execute and set an ngSelectorScope property on the component type. This
-          // allows the component to patch itself with directiveDefs from the module after it
-          // finishes compiling.
-          if (hasSelectorScope(type)) {
-            const scopes = transitiveScopesFor(type.ngSelectorScope);
-            patchComponentDefWithScope(ngComponentDef, scopes);
-          }
-          if (metadata.schemas) {
-            if (metadata.standalone) {
-              ngComponentDef.schemas = metadata.schemas;
-            } else {
-              throw new Error(
-                `The 'schemas' was specified for the ${stringifyForError(
-                  type
-                )} but is only valid on a component that is standalone.`
-              );
-            }
-          } else if (metadata.standalone) {
-            ngComponentDef.schemas = [];
-          }
-        }
-        return ngComponentDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-  }
-  function getDependencyTypeForError(type) {
-    if (getComponentDef(type)) return 'component';
-    if (getDirectiveDef(type)) return 'directive';
-    if (getPipeDef$1(type)) return 'pipe';
-    return 'type';
-  }
-  function verifyStandaloneImport(depType, importingType) {
-    if (isForwardRef(depType)) {
-      depType = resolveForwardRef(depType);
-      if (!depType) {
-        throw new Error(
-          `Expected forwardRef function, imported from "${stringifyForError(
-            importingType
-          )}", to return a standalone entity or NgModule but got "${
-            stringifyForError(depType) || depType
-          }".`
-        );
-      }
-    }
-    if (getNgModuleDef(depType) == null) {
-      const def =
-        getComponentDef(depType) ||
-        getDirectiveDef(depType) ||
-        getPipeDef$1(depType);
-      if (def != null) {
-        // if a component, directive or pipe is imported make sure that it is standalone
-        if (!def.standalone) {
-          throw new Error(
-            `The "${stringifyForError(depType)}" ${getDependencyTypeForError(
-              depType
-            )}, imported from "${stringifyForError(
-              importingType
-            )}", is not standalone. Did you forget to add the standalone: true flag?`
-          );
-        }
-      } else {
-        // it can be either a module with provider or an unknown (not annotated) type
-        if (isModuleWithProviders(depType)) {
-          throw new Error(
-            `A module with providers was imported from "${stringifyForError(
-              importingType
-            )}". Modules with providers are not supported in standalone components imports.`
-          );
-        } else {
-          throw new Error(
-            `The "${stringifyForError(
-              depType
-            )}" type, imported from "${stringifyForError(
-              importingType
-            )}", must be a standalone component / directive / pipe or an NgModule. Did you forget to add the required @Component / @Directive / @Pipe or @NgModule annotation?`
-          );
-        }
-      }
-    }
-  }
-  /**
-   * Build memoized `directiveDefs` and `pipeDefs` functions for the component definition of a
-   * standalone component, which process `imports` and filter out directives and pipes. The use of
-   * memoized functions here allows for the delayed resolution of any `forwardRef`s present in the
-   * component's `imports`.
-   */
-  function getStandaloneDefFunctions(type, imports) {
-    let cachedDirectiveDefs = null;
-    let cachedPipeDefs = null;
-    const directiveDefs = () => {
-      if (cachedDirectiveDefs === null) {
-        // Standalone components are always able to self-reference, so include the component's own
-        // definition in its `directiveDefs`.
-        cachedDirectiveDefs = [getComponentDef(type)];
-        const seen = new Set();
-        for (const rawDep of imports) {
-          ngDevMode && verifyStandaloneImport(rawDep, type);
-          const dep = resolveForwardRef(rawDep);
-          if (seen.has(dep)) {
-            continue;
-          }
-          seen.add(dep);
-          if (!!getNgModuleDef(dep)) {
-            const scope = transitiveScopesFor(dep);
-            for (const dir of scope.exported.directives) {
-              const def = getComponentDef(dir) || getDirectiveDef(dir);
-              if (def && !seen.has(dir)) {
-                seen.add(dir);
-                cachedDirectiveDefs.push(def);
-              }
-            }
-          } else {
-            const def = getComponentDef(dep) || getDirectiveDef(dep);
-            if (def) {
-              cachedDirectiveDefs.push(def);
-            }
-          }
-        }
-      }
-      return cachedDirectiveDefs;
-    };
-    const pipeDefs = () => {
-      if (cachedPipeDefs === null) {
-        cachedPipeDefs = [];
-        const seen = new Set();
-        for (const rawDep of imports) {
-          const dep = resolveForwardRef(rawDep);
-          if (seen.has(dep)) {
-            continue;
-          }
-          seen.add(dep);
-          if (!!getNgModuleDef(dep)) {
-            const scope = transitiveScopesFor(dep);
-            for (const pipe of scope.exported.pipes) {
-              const def = getPipeDef$1(pipe);
-              if (def && !seen.has(pipe)) {
-                seen.add(pipe);
-                cachedPipeDefs.push(def);
-              }
-            }
-          } else {
-            const def = getPipeDef$1(dep);
-            if (def) {
-              cachedPipeDefs.push(def);
-            }
-          }
-        }
-      }
-      return cachedPipeDefs;
-    };
-    return {
-      directiveDefs,
-      pipeDefs,
-    };
-  }
-  function hasSelectorScope(component) {
-    return component.ngSelectorScope !== undefined;
-  }
-  /**
-   * Compile an Angular directive according to its decorator metadata, and patch the resulting
-   * directive def onto the component type.
-   *
-   * In the event that compilation is not immediate, `compileDirective` will return a `Promise` which
-   * will resolve when compilation completes and the directive becomes usable.
-   */
-  function compileDirective(type, directive) {
-    let ngDirectiveDef = null;
-    addDirectiveFactoryDef(type, directive || {});
-    Object.defineProperty(type, NG_DIR_DEF, {
-      get: () => {
-        if (ngDirectiveDef === null) {
-          // `directive` can be null in the case of abstract directives as a base class
-          // that use `@Directive()` with no selector. In that case, pass empty object to the
-          // `directiveMetadata` function instead of null.
-          const meta = getDirectiveMetadata(type, directive || {});
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'directive',
-            type,
-          });
-          ngDirectiveDef = compiler.compileDirective(
-            angularCoreEnv,
-            meta.sourceMapUrl,
-            meta.metadata
-          );
-        }
-        return ngDirectiveDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-  }
-  function getDirectiveMetadata(type, metadata) {
-    const name = type && type.name;
-    const sourceMapUrl = `ng:///${name}/ɵdir.js`;
-    const compiler = getCompilerFacade({
-      usage: 0 /* JitCompilerUsage.Decorator */,
-      kind: 'directive',
-      type,
-    });
-    const facade = directiveMetadata(type, metadata);
-    facade.typeSourceSpan = compiler.createParseSourceSpan(
-      'Directive',
-      name,
-      sourceMapUrl
-    );
-    if (facade.usesInheritance) {
-      addDirectiveDefToUndecoratedParents(type);
-    }
-    return { metadata: facade, sourceMapUrl };
-  }
-  function addDirectiveFactoryDef(type, metadata) {
-    let ngFactoryDef = null;
-    Object.defineProperty(type, NG_FACTORY_DEF, {
-      get: () => {
-        if (ngFactoryDef === null) {
-          const meta = getDirectiveMetadata(type, metadata);
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'directive',
-            type,
-          });
-          ngFactoryDef = compiler.compileFactory(
-            angularCoreEnv,
-            `ng:///${type.name}/ɵfac.js`,
-            {
-              name: meta.metadata.name,
-              type: meta.metadata.type,
-              typeArgumentCount: 0,
-              deps: reflectDependencies(type),
-              target: compiler.FactoryTarget.Directive,
-            }
-          );
-        }
-        return ngFactoryDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-  }
-  function extendsDirectlyFromObject(type) {
-    return Object.getPrototypeOf(type.prototype) === Object.prototype;
-  }
-  /**
-   * Extract the `R3DirectiveMetadata` for a particular directive (either a `Directive` or a
-   * `Component`).
-   */
-  function directiveMetadata(type, metadata) {
-    var _a;
-    // Reflect inputs and outputs.
-    const reflect = getReflect();
-    const propMetadata = reflect.ownPropMetadata(type);
-    return {
-      name: type.name,
-      type: type,
-      selector: metadata.selector !== undefined ? metadata.selector : null,
-      host: metadata.host || EMPTY_OBJ,
-      propMetadata: propMetadata,
-      inputs: metadata.inputs || EMPTY_ARRAY,
-      outputs: metadata.outputs || EMPTY_ARRAY,
-      queries: extractQueriesMetadata(type, propMetadata, isContentQuery),
-      lifecycle: {
-        usesOnChanges: reflect.hasLifecycleHook(type, 'ngOnChanges'),
-      },
-      typeSourceSpan: null,
-      usesInheritance: !extendsDirectlyFromObject(type),
-      exportAs: extractExportAs(metadata.exportAs),
-      providers: metadata.providers || null,
-      viewQueries: extractQueriesMetadata(type, propMetadata, isViewQuery),
-      isStandalone: !!metadata.standalone,
-      hostDirectives:
-        ((_a = metadata.hostDirectives) === null || _a === void 0
-          ? void 0
-          : _a.map((directive) =>
-              typeof directive === 'function' ? { directive } : directive
-            )) || null,
-    };
-  }
-  /**
-   * Adds a directive definition to all parent classes of a type that don't have an Angular decorator.
-   */
-  function addDirectiveDefToUndecoratedParents(type) {
-    const objPrototype = Object.prototype;
-    let parent = Object.getPrototypeOf(type.prototype).constructor;
-    // Go up the prototype until we hit `Object`.
-    while (parent && parent !== objPrototype) {
-      // Since inheritance works if the class was annotated already, we only need to add
-      // the def if there are no annotations and the def hasn't been created already.
-      if (
-        !getDirectiveDef(parent) &&
-        !getComponentDef(parent) &&
-        shouldAddAbstractDirective(parent)
-      ) {
-        compileDirective(parent, null);
-      }
-      parent = Object.getPrototypeOf(parent);
-    }
-  }
-  function convertToR3QueryPredicate(selector) {
-    return typeof selector === 'string'
-      ? splitByComma(selector)
-      : resolveForwardRef(selector);
-  }
-  function convertToR3QueryMetadata(propertyName, ann) {
-    return {
-      propertyName: propertyName,
-      predicate: convertToR3QueryPredicate(ann.selector),
-      descendants: ann.descendants,
-      first: ann.first,
-      read: ann.read ? ann.read : null,
-      static: !!ann.static,
-      emitDistinctChangesOnly: !!ann.emitDistinctChangesOnly,
-    };
-  }
-  function extractQueriesMetadata(type, propMetadata, isQueryAnn) {
-    const queriesMeta = [];
-    for (const field in propMetadata) {
-      if (propMetadata.hasOwnProperty(field)) {
-        const annotations = propMetadata[field];
-        annotations.forEach((ann) => {
-          if (isQueryAnn(ann)) {
-            if (!ann.selector) {
-              throw new Error(
-                `Can't construct a query for the property "${field}" of ` +
-                  `"${stringifyForError(
-                    type
-                  )}" since the query selector wasn't defined.`
-              );
-            }
-            if (annotations.some(isInputAnnotation)) {
-              throw new Error(
-                `Cannot combine @Input decorators with query decorators`
-              );
-            }
-            queriesMeta.push(convertToR3QueryMetadata(field, ann));
-          }
-        });
-      }
-    }
-    return queriesMeta;
-  }
-  function extractExportAs(exportAs) {
-    return exportAs === undefined ? null : splitByComma(exportAs);
-  }
-  function isContentQuery(value) {
-    const name = value.ngMetadataName;
-    return name === 'ContentChild' || name === 'ContentChildren';
-  }
-  function isViewQuery(value) {
-    const name = value.ngMetadataName;
-    return name === 'ViewChild' || name === 'ViewChildren';
-  }
-  function isInputAnnotation(value) {
-    return value.ngMetadataName === 'Input';
-  }
-  function splitByComma(value) {
-    return value.split(',').map((piece) => piece.trim());
-  }
-  const LIFECYCLE_HOOKS = [
-    'ngOnChanges',
-    'ngOnInit',
-    'ngOnDestroy',
-    'ngDoCheck',
-    'ngAfterViewInit',
-    'ngAfterViewChecked',
-    'ngAfterContentInit',
-    'ngAfterContentChecked',
-  ];
-  function shouldAddAbstractDirective(type) {
-    const reflect = getReflect();
-    if (
-      LIFECYCLE_HOOKS.some((hookName) =>
-        reflect.hasLifecycleHook(type, hookName)
-      )
-    ) {
-      return true;
-    }
-    const propMetadata = reflect.propMetadata(type);
-    for (const field in propMetadata) {
-      const annotations = propMetadata[field];
-      for (let i = 0; i < annotations.length; i++) {
-        const current = annotations[i];
-        const metadataName = current.ngMetadataName;
-        if (
-          isInputAnnotation(current) ||
-          isContentQuery(current) ||
-          isViewQuery(current) ||
-          metadataName === 'Output' ||
-          metadataName === 'HostBinding' ||
-          metadataName === 'HostListener'
-        ) {
-          return true;
-        }
-      }
-    }
-    return false;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function compilePipe(type, meta) {
-    let ngPipeDef = null;
-    let ngFactoryDef = null;
-    Object.defineProperty(type, NG_FACTORY_DEF, {
-      get: () => {
-        if (ngFactoryDef === null) {
-          const metadata = getPipeMetadata(type, meta);
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'pipe',
-            type: metadata.type,
-          });
-          ngFactoryDef = compiler.compileFactory(
-            angularCoreEnv,
-            `ng:///${metadata.name}/ɵfac.js`,
-            {
-              name: metadata.name,
-              type: metadata.type,
-              typeArgumentCount: 0,
-              deps: reflectDependencies(type),
-              target: compiler.FactoryTarget.Pipe,
-            }
-          );
-        }
-        return ngFactoryDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-    Object.defineProperty(type, NG_PIPE_DEF, {
-      get: () => {
-        if (ngPipeDef === null) {
-          const metadata = getPipeMetadata(type, meta);
-          const compiler = getCompilerFacade({
-            usage: 0 /* JitCompilerUsage.Decorator */,
-            kind: 'pipe',
-            type: metadata.type,
-          });
-          ngPipeDef = compiler.compilePipe(
-            angularCoreEnv,
-            `ng:///${metadata.name}/ɵpipe.js`,
-            metadata
-          );
-        }
-        return ngPipeDef;
-      },
-      // Make the property configurable in dev mode to allow overriding in tests
-      configurable: !!ngDevMode,
-    });
-  }
-  function getPipeMetadata(type, meta) {
-    return {
-      type: type,
-      name: type.name,
-      pipeName: meta.name,
-      pure: meta.pure !== undefined ? meta.pure : true,
-      isStandalone: !!meta.standalone,
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Type of the Directive metadata.
-   *
-   * @publicApi
-   */
-  const Directive = makeDecorator(
-    'Directive',
-    (dir = {}) => dir,
-    undefined,
-    undefined,
-    (type, meta) => compileDirective(type, meta)
-  );
-  /**
-   * Component decorator and metadata.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const Component = makeDecorator(
-    'Component',
-    (c = {}) =>
-      Object.assign(
-        { changeDetection: exports.ChangeDetectionStrategy.Default },
-        c
-      ),
-    Directive,
-    undefined,
-    (type, meta) => compileComponent(type, meta)
-  );
-  /**
-   * @Annotation
-   * @publicApi
-   */
-  const Pipe = makeDecorator(
-    'Pipe',
-    (p) => Object.assign({ pure: true }, p),
-    undefined,
-    undefined,
-    (type, meta) => compilePipe(type, meta)
-  );
-  /**
-   * @Annotation
-   * @publicApi
-   */
-  const Input = makePropDecorator('Input', (bindingPropertyName) => ({
-    bindingPropertyName,
-  }));
-  /**
-   * @Annotation
-   * @publicApi
-   */
-  const Output = makePropDecorator('Output', (bindingPropertyName) => ({
-    bindingPropertyName,
-  }));
-  /**
-   * @Annotation
-   * @publicApi
-   */
-  const HostBinding = makePropDecorator('HostBinding', (hostPropertyName) => ({
-    hostPropertyName,
-  }));
-  /**
-   * Decorator that binds a DOM event to a host listener and supplies configuration metadata.
-   * Angular invokes the supplied handler method when the host element emits the specified event,
-   * and updates the bound element with the result.
-   *
-   * If the handler method returns false, applies `preventDefault` on the bound element.
-   *
-   * @usageNotes
-   *
-   * The following example declares a directive
-   * that attaches a click listener to a button and counts clicks.
-   *
-   * ```ts
-   * @Directive({selector: 'button[counting]'})
-   * class CountClicks {
-   *   numberOfClicks = 0;
-   *
-   *   @HostListener('click', ['$event.target'])
-   *   onClick(btn) {
-   *     console.log('button', btn, 'number of clicks:', this.numberOfClicks++);
-   *   }
-   * }
-   *
-   * @Component({
-   *   selector: 'app',
-   *   template: '<button counting>Increment</button>',
-   * })
-   * class App {}
-   *
-   * ```
-   *
-   * The following example registers another DOM event handler that listens for `Enter` key-press
-   * events on the global `window`.
-   * ``` ts
-   * import { HostListener, Component } from "@angular/core";
-   *
-   * @Component({
-   *   selector: 'app',
-   *   template: `<h1>Hello, you have pressed enter {{counter}} number of times!</h1> Press enter key
-   * to increment the counter.
-   *   <button (click)="resetCounter()">Reset Counter</button>`
-   * })
-   * class AppComponent {
-   *   counter = 0;
-   *   @HostListener('window:keydown.enter', ['$event'])
-   *   handleKeyDown(event: KeyboardEvent) {
-   *     this.counter++;
-   *   }
-   *   resetCounter() {
-   *     this.counter = 0;
-   *   }
-   * }
-   * ```
-   * The list of valid key names for `keydown` and `keyup` events
-   * can be found here:
-   * https://www.w3.org/TR/DOM-Level-3-Events-key/#named-key-attribute-values
-   *
-   * Note that keys can also be combined, e.g. `@HostListener('keydown.shift.a')`.
-   *
-   * The global target names that can be used to prefix an event name are
-   * `document:`, `window:` and `body:`.
-   *
-   * @Annotation
-   * @publicApi
-   */
-  const HostListener = makePropDecorator('HostListener', (eventName, args) => ({
-    eventName,
-    args,
-  }));
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @Annotation
-   * @publicApi
-   */
-  const NgModule = makeDecorator(
-    'NgModule',
-    (ngModule) => ngModule,
-    undefined,
-    undefined,
-    /**
-     * Decorator that marks the following class as an NgModule, and supplies
-     * configuration metadata for it.
-     *
-     * * The `declarations` and `entryComponents` options configure the compiler
-     * with information about what belongs to the NgModule.
-     * * The `providers` options configures the NgModule's injector to provide
-     * dependencies the NgModule members.
-     * * The `imports` and `exports` options bring in members from other modules, and make
-     * this module's members available to others.
-     */
-    (type, meta) => compileNgModule(type, meta)
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function noop(...args) {
-    // Do nothing.
-  }
-
-  /**
-   * A [DI token](guide/glossary#di-token "DI token definition") that you can use to provide
-   * one or more initialization functions.
-   *
-   * The provided functions are injected at application startup and executed during
-   * app initialization. If any of these functions returns a Promise or an Observable, initialization
-   * does not complete until the Promise is resolved or the Observable is completed.
-   *
-   * You can, for example, create a factory function that loads language data
-   * or an external configuration, and provide that function to the `APP_INITIALIZER` token.
-   * The function is executed during the application bootstrap process,
-   * and the needed data is available on startup.
-   *
-   * @see `ApplicationInitStatus`
-   *
-   * @usageNotes
-   *
-   * The following example illustrates how to configure a multi-provider using `APP_INITIALIZER` token
-   * and a function returning a promise.
-   *
-   * ```
-   *  function initializeApp(): Promise<any> {
-   *    return new Promise((resolve, reject) => {
-   *      // Do some asynchronous stuff
-   *      resolve();
-   *    });
-   *  }
-   *
-   *  @NgModule({
-   *   imports: [BrowserModule],
-   *   declarations: [AppComponent],
-   *   bootstrap: [AppComponent],
-   *   providers: [{
-   *     provide: APP_INITIALIZER,
-   *     useFactory: () => initializeApp,
-   *     multi: true
-   *    }]
-   *   })
-   *  export class AppModule {}
-   * ```
-   *
-   * It's also possible to configure a multi-provider using `APP_INITIALIZER` token and a function
-   * returning an observable, see an example below. Note: the `HttpClient` in this example is used for
-   * demo purposes to illustrate how the factory function can work with other providers available
-   * through DI.
-   *
-   * ```
-   *  function initializeAppFactory(httpClient: HttpClient): () => Observable<any> {
-   *   return () => httpClient.get("https://someUrl.com/api/user")
-   *     .pipe(
-   *        tap(user => { ... })
-   *     );
-   *  }
-   *
-   *  @NgModule({
-   *    imports: [BrowserModule, HttpClientModule],
-   *    declarations: [AppComponent],
-   *    bootstrap: [AppComponent],
-   *    providers: [{
-   *      provide: APP_INITIALIZER,
-   *      useFactory: initializeAppFactory,
-   *      deps: [HttpClient],
-   *      multi: true
-   *    }]
-   *  })
-   *  export class AppModule {}
-   * ```
-   *
-   * @publicApi
-   */
-  const APP_INITIALIZER = new InjectionToken('Application Initializer');
-  /**
-   * A class that reflects the state of running {@link APP_INITIALIZER} functions.
-   *
-   * @publicApi
-   */
-  class ApplicationInitStatus {
-    constructor(appInits) {
-      this.appInits = appInits;
-      this.resolve = noop;
-      this.reject = noop;
-      this.initialized = false;
-      this.done = false;
-      this.donePromise = new Promise((res, rej) => {
-        this.resolve = res;
-        this.reject = rej;
-      });
-    }
-    /** @internal */
-    runInitializers() {
-      if (this.initialized) {
-        return;
-      }
-      const asyncInitPromises = [];
-      const complete = () => {
-        this.done = true;
-        this.resolve();
-      };
-      if (this.appInits) {
-        for (let i = 0; i < this.appInits.length; i++) {
-          const initResult = this.appInits[i]();
-          if (isPromise(initResult)) {
-            asyncInitPromises.push(initResult);
-          } else if (isObservable(initResult)) {
-            const observableAsPromise = new Promise((resolve, reject) => {
-              initResult.subscribe({ complete: resolve, error: reject });
-            });
-            asyncInitPromises.push(observableAsPromise);
-          }
-        }
-      }
-      Promise.all(asyncInitPromises)
-        .then(() => {
-          complete();
-        })
-        .catch((e) => {
-          this.reject(e);
-        });
-      if (asyncInitPromises.length === 0) {
-        complete();
-      }
-      this.initialized = true;
-    }
-  }
-  ApplicationInitStatus.ɵfac = function ApplicationInitStatus_Factory(t) {
-    return new (t || ApplicationInitStatus)(ɵɵinject(APP_INITIALIZER, 8));
-  };
-  ApplicationInitStatus.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: ApplicationInitStatus,
-    factory: ApplicationInitStatus.ɵfac,
-    providedIn: 'root',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        ApplicationInitStatus,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'root' }],
-          },
-        ],
-        function () {
-          return [
-            {
-              type: undefined,
-              decorators: [
-                {
-                  type: Inject,
-                  args: [APP_INITIALIZER],
-                },
-                {
-                  type: Optional,
-                },
-              ],
-            },
-          ];
-        },
-        null
-      );
-  })();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A [DI token](guide/glossary#di-token "DI token definition") representing a unique string ID, used
-   * primarily for prefixing application attributes and CSS styles when
-   * {@link ViewEncapsulation#Emulated ViewEncapsulation.Emulated} is being used.
-   *
-   * BY default, the value is randomly generated and assigned to the application by Angular.
-   * To provide a custom ID value, use a DI provider <!-- TODO: provider --> to configure
-   * the root {@link Injector} that uses this token.
-   *
-   * @publicApi
-   */
-  const APP_ID = new InjectionToken('AppId', {
-    providedIn: 'root',
-    factory: _appIdRandomProviderFactory,
-  });
-  function _appIdRandomProviderFactory() {
-    return `${_randomChar()}${_randomChar()}${_randomChar()}`;
-  }
-  /**
-   * Providers that generate a random `APP_ID_TOKEN`.
-   * @publicApi
-   */
-  const APP_ID_RANDOM_PROVIDER = {
-    provide: APP_ID,
-    useFactory: _appIdRandomProviderFactory,
-    deps: [],
-  };
-  function _randomChar() {
-    return String.fromCharCode(97 + Math.floor(Math.random() * 25));
-  }
-  /**
-   * A function that is executed when a platform is initialized.
-   * @publicApi
-   */
-  const PLATFORM_INITIALIZER = new InjectionToken('Platform Initializer');
-  /**
-   * A token that indicates an opaque platform ID.
-   * @publicApi
-   */
-  const PLATFORM_ID = new InjectionToken('Platform ID', {
-    providedIn: 'platform',
-    factory: () => 'unknown', // set a default platform name, when none set explicitly
-  });
-  /**
-   * A [DI token](guide/glossary#di-token "DI token definition") that provides a set of callbacks to
-   * be called for every component that is bootstrapped.
-   *
-   * Each callback must take a `ComponentRef` instance and return nothing.
-   *
-   * `(componentRef: ComponentRef) => void`
-   *
-   * @publicApi
-   */
-  const APP_BOOTSTRAP_LISTENER = new InjectionToken('appBootstrapListener');
-  /**
-   * A [DI token](guide/glossary#di-token "DI token definition") that indicates the root directory of
-   * the application
-   * @publicApi
-   */
-  const PACKAGE_ROOT_URL = new InjectionToken('Application Packages Root URL');
-  // We keep this token here, rather than the animations package, so that modules that only care
-  // about which animations module is loaded (e.g. the CDK) can retrieve it without having to
-  // include extra dependencies. See #44970 for more context.
-  /**
-   * A [DI token](guide/glossary#di-token "DI token definition") that indicates which animations
-   * module has been loaded.
-   * @publicApi
-   */
-  const ANIMATION_MODULE_TYPE = new InjectionToken('AnimationModuleType');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class Console {
-    log(message) {
-      // tslint:disable-next-line:no-console
-      console.log(message);
-    }
-    // Note: for reporting errors use `DOM.logError()` as it is platform specific
-    warn(message) {
-      // tslint:disable-next-line:no-console
-      console.warn(message);
-    }
-  }
-  Console.ɵfac = function Console_Factory(t) {
-    return new (t || Console)();
-  };
-  Console.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: Console,
-    factory: Console.ɵfac,
-    providedIn: 'platform',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        Console,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'platform' }],
-          },
-        ],
-        null,
-        null
-      );
-  })();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Work out the locale from the potential global properties.
-   *
-   * * Closure Compiler: use `goog.LOCALE`.
-   * * Ivy enabled: use `$localize.locale`
-   */
-  function getGlobalLocale() {
-    if (
-      typeof ngI18nClosureMode !== 'undefined' &&
-      ngI18nClosureMode &&
-      typeof goog !== 'undefined' &&
-      goog.LOCALE !== 'en'
-    ) {
-      // * The default `goog.LOCALE` value is `en`, while Angular used `en-US`.
-      // * In order to preserve backwards compatibility, we use Angular default value over
-      //   Closure Compiler's one.
-      return goog.LOCALE;
-    } else {
-      // KEEP `typeof $localize !== 'undefined' && $localize.locale` IN SYNC WITH THE LOCALIZE
-      // COMPILE-TIME INLINER.
-      //
-      // * During compile time inlining of translations the expression will be replaced
-      //   with a string literal that is the current locale. Other forms of this expression are not
-      //   guaranteed to be replaced.
-      //
-      // * During runtime translation evaluation, the developer is required to set `$localize.locale`
-      //   if required, or just to provide their own `LOCALE_ID` provider.
-      return (
-        (typeof $localize !== 'undefined' && $localize.locale) ||
-        DEFAULT_LOCALE_ID
-      );
-    }
-  }
-  /**
-   * Provide this token to set the locale of your application.
-   * It is used for i18n extraction, by i18n pipes (DatePipe, I18nPluralPipe, CurrencyPipe,
-   * DecimalPipe and PercentPipe) and by ICU expressions.
-   *
-   * See the [i18n guide](guide/i18n-common-locale-id) for more information.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * import { LOCALE_ID } from '@angular/core';
-   * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-   * import { AppModule } from './app/app.module';
-   *
-   * platformBrowserDynamic().bootstrapModule(AppModule, {
-   *   providers: [{provide: LOCALE_ID, useValue: 'en-US' }]
-   * });
-   * ```
-   *
-   * @publicApi
-   */
-  const LOCALE_ID = new InjectionToken('LocaleId', {
-    providedIn: 'root',
-    factory: () =>
-      inject(
-        LOCALE_ID,
-        exports.InjectFlags.Optional | exports.InjectFlags.SkipSelf
-      ) || getGlobalLocale(),
-  });
-  /**
-   * Provide this token to set the default currency code your application uses for
-   * CurrencyPipe when there is no currency code passed into it. This is only used by
-   * CurrencyPipe and has no relation to locale currency. Defaults to USD if not configured.
-   *
-   * See the [i18n guide](guide/i18n-common-locale-id) for more information.
-   *
-   * <div class="alert is-helpful">
-   *
-   * **Deprecation notice:**
-   *
-   * The default currency code is currently always `USD` but this is deprecated from v9.
-   *
-   * **In v10 the default currency code will be taken from the current locale.**
-   *
-   * If you need the previous behavior then set it by creating a `DEFAULT_CURRENCY_CODE` provider in
-   * your application `NgModule`:
-   *
-   * ```ts
-   * {provide: DEFAULT_CURRENCY_CODE, useValue: 'USD'}
-   * ```
-   *
-   * </div>
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-   * import { AppModule } from './app/app.module';
-   *
-   * platformBrowserDynamic().bootstrapModule(AppModule, {
-   *   providers: [{provide: DEFAULT_CURRENCY_CODE, useValue: 'EUR' }]
-   * });
-   * ```
-   *
-   * @publicApi
-   */
-  const DEFAULT_CURRENCY_CODE = new InjectionToken('DefaultCurrencyCode', {
-    providedIn: 'root',
-    factory: () => USD_CURRENCY_CODE,
-  });
-  /**
-   * Use this token at bootstrap to provide the content of your translation file (`xtb`,
-   * `xlf` or `xlf2`) when you want to translate your application in another language.
-   *
-   * See the [i18n guide](guide/i18n-common-merge) for more information.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * import { TRANSLATIONS } from '@angular/core';
-   * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-   * import { AppModule } from './app/app.module';
-   *
-   * // content of your translation file
-   * const translations = '....';
-   *
-   * platformBrowserDynamic().bootstrapModule(AppModule, {
-   *   providers: [{provide: TRANSLATIONS, useValue: translations }]
-   * });
-   * ```
-   *
-   * @publicApi
-   */
-  const TRANSLATIONS = new InjectionToken('Translations');
-  /**
-   * Provide this token at bootstrap to set the format of your {@link TRANSLATIONS}: `xtb`,
-   * `xlf` or `xlf2`.
-   *
-   * See the [i18n guide](guide/i18n-common-merge) for more information.
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```typescript
-   * import { TRANSLATIONS_FORMAT } from '@angular/core';
-   * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-   * import { AppModule } from './app/app.module';
-   *
-   * platformBrowserDynamic().bootstrapModule(AppModule, {
-   *   providers: [{provide: TRANSLATIONS_FORMAT, useValue: 'xlf' }]
-   * });
-   * ```
-   *
-   * @publicApi
-   */
-  const TRANSLATIONS_FORMAT = new InjectionToken('TranslationsFormat');
-  /**
-   * Use this enum at bootstrap as an option of `bootstrapModule` to define the strategy
-   * that the compiler should use in case of missing translations:
-   * - Error: throw if you have missing translations.
-   * - Warning (default): show a warning in the console and/or shell.
-   * - Ignore: do nothing.
-   *
-   * See the [i18n guide](guide/i18n-common-merge#report-missing-translations) for more information.
-   *
-   * @usageNotes
-   * ### Example
-   * ```typescript
-   * import { MissingTranslationStrategy } from '@angular/core';
-   * import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
-   * import { AppModule } from './app/app.module';
-   *
-   * platformBrowserDynamic().bootstrapModule(AppModule, {
-   *   missingTranslation: MissingTranslationStrategy.Error
-   * });
-   * ```
-   *
-   * @publicApi
-   */
-  exports.MissingTranslationStrategy = void 0;
-  (function (MissingTranslationStrategy) {
-    MissingTranslationStrategy[(MissingTranslationStrategy['Error'] = 0)] =
-      'Error';
-    MissingTranslationStrategy[(MissingTranslationStrategy['Warning'] = 1)] =
-      'Warning';
-    MissingTranslationStrategy[(MissingTranslationStrategy['Ignore'] = 2)] =
-      'Ignore';
-  })(
-    exports.MissingTranslationStrategy ||
-      (exports.MissingTranslationStrategy = {})
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Combination of NgModuleFactory and ComponentFactories.
-   *
-   * @publicApi
-   *
-   * @deprecated
-   * Ivy JIT mode doesn't require accessing this symbol.
-   * See [JIT API changes due to ViewEngine deprecation](guide/deprecations#jit-api-changes) for
-   * additional context.
-   */
-  class ModuleWithComponentFactories {
-    constructor(ngModuleFactory, componentFactories) {
-      this.ngModuleFactory = ngModuleFactory;
-      this.componentFactories = componentFactories;
-    }
-  }
-  /**
-   * Low-level service for running the angular compiler during runtime
-   * to create {@link ComponentFactory}s, which
-   * can later be used to create and render a Component instance.
-   *
-   * Each `@NgModule` provides an own `Compiler` to its injector,
-   * that will use the directives/pipes of the ng module for compilation
-   * of components.
-   *
-   * @publicApi
-   *
-   * @deprecated
-   * Ivy JIT mode doesn't require accessing this symbol.
-   * See [JIT API changes due to ViewEngine deprecation](guide/deprecations#jit-api-changes) for
-   * additional context.
-   */
-  class Compiler {
-    /**
-     * Compiles the given NgModule and all of its components. All templates of the components listed
-     * in `entryComponents` have to be inlined.
-     */
-    compileModuleSync(moduleType) {
-      return new NgModuleFactory(moduleType);
-    }
-    /**
-     * Compiles the given NgModule and all of its components
-     */
-    compileModuleAsync(moduleType) {
-      return Promise.resolve(this.compileModuleSync(moduleType));
-    }
-    /**
-     * Same as {@link #compileModuleSync} but also creates ComponentFactories for all components.
-     */
-    compileModuleAndAllComponentsSync(moduleType) {
-      const ngModuleFactory = this.compileModuleSync(moduleType);
-      const moduleDef = getNgModuleDef(moduleType);
-      const componentFactories = maybeUnwrapFn(moduleDef.declarations).reduce(
-        (factories, declaration) => {
-          const componentDef = getComponentDef(declaration);
-          componentDef && factories.push(new ComponentFactory(componentDef));
-          return factories;
-        },
-        []
-      );
-      return new ModuleWithComponentFactories(
-        ngModuleFactory,
-        componentFactories
-      );
-    }
-    /**
-     * Same as {@link #compileModuleAsync} but also creates ComponentFactories for all components.
-     */
-    compileModuleAndAllComponentsAsync(moduleType) {
-      return Promise.resolve(
-        this.compileModuleAndAllComponentsSync(moduleType)
-      );
-    }
-    /**
-     * Clears all caches.
-     */
-    clearCache() {}
-    /**
-     * Clears the cache for the given component/ngModule.
-     */
-    clearCacheFor(type) {}
-    /**
-     * Returns the id for a given NgModule, if one is defined and known to the compiler.
-     */
-    getModuleId(moduleType) {
-      return undefined;
-    }
-  }
-  Compiler.ɵfac = function Compiler_Factory(t) {
-    return new (t || Compiler)();
-  };
-  Compiler.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: Compiler,
-    factory: Compiler.ɵfac,
-    providedIn: 'root',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        Compiler,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'root' }],
-          },
-        ],
-        null,
-        null
-      );
-  })();
-  /**
-   * Token to provide CompilerOptions in the platform injector.
-   *
-   * @publicApi
-   */
-  const COMPILER_OPTIONS = new InjectionToken('compilerOptions');
-  /**
-   * A factory for creating a Compiler
-   *
-   * @publicApi
-   *
-   * @deprecated
-   * Ivy JIT mode doesn't require accessing this symbol.
-   * See [JIT API changes due to ViewEngine deprecation](guide/deprecations#jit-api-changes) for
-   * additional context.
-   */
-  class CompilerFactory {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Marks a component for check (in case of OnPush components) and synchronously
-   * performs change detection on the application this component belongs to.
-   *
-   * @param component Component to {@link ChangeDetectorRef#markForCheck mark for check}.
-   *
-   * @publicApi
-   * @globalApi ng
-   */
-  function applyChanges(component) {
-    ngDevMode && assertDefined(component, 'component');
-    markViewDirty(getComponentViewByInstance(component));
-    getRootComponents(component).forEach((rootComponent) =>
-      detectChanges(rootComponent)
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This file introduces series of globally accessible debug tools
-   * to allow for the Angular debugging story to function.
-   *
-   * To see this in action run the following command:
-   *
-   *   bazel run //packages/core/test/bundling/todo:devserver
-   *
-   *  Then load `localhost:5432` and start using the console tools.
-   */
-  /**
-   * This value reflects the property on the window where the dev
-   * tools are patched (window.ng).
-   * */
-  const GLOBAL_PUBLISH_EXPANDO_KEY = 'ng';
-  let _published = false;
-  /**
-   * Publishes a collection of default debug tools onto`window.ng`.
-   *
-   * These functions are available globally when Angular is in development
-   * mode and are automatically stripped away from prod mode is on.
-   */
-  function publishDefaultGlobalUtils$1() {
-    if (!_published) {
-      _published = true;
-      /**
-       * Warning: this function is *INTERNAL* and should not be relied upon in application's code.
-       * The contract of the function might be changed in any release and/or the function can be
-       * removed completely.
-       */
-      publishGlobalUtil('ɵsetProfiler', setProfiler);
-      publishGlobalUtil('getDirectiveMetadata', getDirectiveMetadata$1);
-      publishGlobalUtil('getComponent', getComponent);
-      publishGlobalUtil('getContext', getContext);
-      publishGlobalUtil('getListeners', getListeners);
-      publishGlobalUtil('getOwningComponent', getOwningComponent);
-      publishGlobalUtil('getHostElement', getHostElement);
-      publishGlobalUtil('getInjector', getInjector);
-      publishGlobalUtil('getRootComponents', getRootComponents);
-      publishGlobalUtil('getDirectives', getDirectives);
-      publishGlobalUtil('applyChanges', applyChanges);
-    }
-  }
-  /**
-   * Publishes the given function to `window.ng` so that it can be
-   * used from the browser console when an application is not in production.
-   */
-  function publishGlobalUtil(name, fn) {
-    if (typeof COMPILED === 'undefined' || !COMPILED) {
-      // Note: we can't export `ng` when using closure enhanced optimization as:
-      // - closure declares globals itself for minified names, which sometimes clobber our `ng` global
-      // - we can't declare a closure extern as the namespace `ng` is already used within Google
-      //   for typings for AngularJS (via `goog.provide('ng....')`).
-      const w = _global;
-      ngDevMode && assertDefined(fn, 'function not defined');
-      if (w) {
-        let container = w[GLOBAL_PUBLISH_EXPANDO_KEY];
-        if (!container) {
-          container = w[GLOBAL_PUBLISH_EXPANDO_KEY] = {};
-        }
-        container[name] = fn;
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const promise = (() => Promise.resolve(0))();
-  function scheduleMicroTask(fn) {
-    if (typeof Zone === 'undefined') {
-      // use promise to schedule microTask instead of use Zone
-      promise.then(() => {
-        fn && fn.apply(null, null);
-      });
-    } else {
-      Zone.current.scheduleMicroTask('scheduleMicrotask', fn);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function getNativeRequestAnimationFrame() {
-    let nativeRequestAnimationFrame = _global['requestAnimationFrame'];
-    let nativeCancelAnimationFrame = _global['cancelAnimationFrame'];
-    if (
-      typeof Zone !== 'undefined' &&
-      nativeRequestAnimationFrame &&
-      nativeCancelAnimationFrame
-    ) {
-      // use unpatched version of requestAnimationFrame(native delegate) if possible
-      // to avoid another Change detection
-      const unpatchedRequestAnimationFrame =
-        nativeRequestAnimationFrame[Zone.__symbol__('OriginalDelegate')];
-      if (unpatchedRequestAnimationFrame) {
-        nativeRequestAnimationFrame = unpatchedRequestAnimationFrame;
-      }
-      const unpatchedCancelAnimationFrame =
-        nativeCancelAnimationFrame[Zone.__symbol__('OriginalDelegate')];
-      if (unpatchedCancelAnimationFrame) {
-        nativeCancelAnimationFrame = unpatchedCancelAnimationFrame;
-      }
-    }
-    return { nativeRequestAnimationFrame, nativeCancelAnimationFrame };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class AsyncStackTaggingZoneSpec {
-    constructor(namePrefix, consoleAsyncStackTaggingImpl = console) {
-      var _a;
-      this.name = 'asyncStackTagging for ' + namePrefix;
-      this.createTask =
-        (_a =
-          consoleAsyncStackTaggingImpl === null ||
-          consoleAsyncStackTaggingImpl === void 0
-            ? void 0
-            : consoleAsyncStackTaggingImpl.createTask) !== null && _a !== void 0
-          ? _a
-          : () => null;
-    }
-    onScheduleTask(delegate, _current, target, task) {
-      task.consoleTask = this.createTask(`Zone - ${task.source || task.type}`);
-      return delegate.scheduleTask(target, task);
-    }
-    onInvokeTask(
-      delegate,
-      _currentZone,
-      targetZone,
-      task,
-      applyThis,
-      applyArgs
-    ) {
-      let ret;
-      if (task.consoleTask) {
-        ret = task.consoleTask.run(() =>
-          delegate.invokeTask(targetZone, task, applyThis, applyArgs)
-        );
-      } else {
-        ret = delegate.invokeTask(targetZone, task, applyThis, applyArgs);
-      }
-      return ret;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An injectable service for executing work inside or outside of the Angular zone.
-   *
-   * The most common use of this service is to optimize performance when starting a work consisting of
-   * one or more asynchronous tasks that don't require UI updates or error handling to be handled by
-   * Angular. Such tasks can be kicked off via {@link #runOutsideAngular} and if needed, these tasks
-   * can reenter the Angular zone via {@link #run}.
-   *
-   * <!-- TODO: add/fix links to:
-   *   - docs explaining zones and the use of zones in Angular and change-detection
-   *   - link to runOutsideAngular/run (throughout this file!)
-   *   -->
-   *
-   * @usageNotes
-   * ### Example
-   *
-   * ```
-   * import {Component, NgZone} from '@angular/core';
-   * import {NgIf} from '@angular/common';
-   *
-   * @Component({
-   *   selector: 'ng-zone-demo',
-   *   template: `
-   *     <h2>Demo: NgZone</h2>
-   *
-   *     <p>Progress: {{progress}}%</p>
-   *     <p *ngIf="progress >= 100">Done processing {{label}} of Angular zone!</p>
-   *
-   *     <button (click)="processWithinAngularZone()">Process within Angular zone</button>
-   *     <button (click)="processOutsideOfAngularZone()">Process outside of Angular zone</button>
-   *   `,
-   * })
-   * export class NgZoneDemo {
-   *   progress: number = 0;
-   *   label: string;
-   *
-   *   constructor(private _ngZone: NgZone) {}
-   *
-   *   // Loop inside the Angular zone
-   *   // so the UI DOES refresh after each setTimeout cycle
-   *   processWithinAngularZone() {
-   *     this.label = 'inside';
-   *     this.progress = 0;
-   *     this._increaseProgress(() => console.log('Inside Done!'));
-   *   }
-   *
-   *   // Loop outside of the Angular zone
-   *   // so the UI DOES NOT refresh after each setTimeout cycle
-   *   processOutsideOfAngularZone() {
-   *     this.label = 'outside';
-   *     this.progress = 0;
-   *     this._ngZone.runOutsideAngular(() => {
-   *       this._increaseProgress(() => {
-   *         // reenter the Angular zone and display done
-   *         this._ngZone.run(() => { console.log('Outside Done!'); });
-   *       });
-   *     });
-   *   }
-   *
-   *   _increaseProgress(doneCallback: () => void) {
-   *     this.progress += 1;
-   *     console.log(`Current progress: ${this.progress}%`);
-   *
-   *     if (this.progress < 100) {
-   *       window.setTimeout(() => this._increaseProgress(doneCallback), 10);
-   *     } else {
-   *       doneCallback();
-   *     }
-   *   }
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  class NgZone {
-    constructor({
-      enableLongStackTrace = false,
-      shouldCoalesceEventChangeDetection = false,
-      shouldCoalesceRunChangeDetection = false,
-    }) {
-      this.hasPendingMacrotasks = false;
-      this.hasPendingMicrotasks = false;
-      /**
-       * Whether there are no outstanding microtasks or macrotasks.
-       */
-      this.isStable = true;
-      /**
-       * Notifies when code enters Angular Zone. This gets fired first on VM Turn.
-       */
-      this.onUnstable = new EventEmitter(false);
-      /**
-       * Notifies when there is no more microtasks enqueued in the current VM Turn.
-       * This is a hint for Angular to do change detection, which may enqueue more microtasks.
-       * For this reason this event can fire multiple times per VM Turn.
-       */
-      this.onMicrotaskEmpty = new EventEmitter(false);
-      /**
-       * Notifies when the last `onMicrotaskEmpty` has run and there are no more microtasks, which
-       * implies we are about to relinquish VM turn.
-       * This event gets called just once.
-       */
-      this.onStable = new EventEmitter(false);
-      /**
-       * Notifies that an error has been delivered.
-       */
-      this.onError = new EventEmitter(false);
-      if (typeof Zone == 'undefined') {
-        throw new RuntimeError(
-          908 /* RuntimeErrorCode.MISSING_ZONEJS */,
-          ngDevMode && `In this configuration Angular requires Zone.js`
-        );
-      }
-      Zone.assertZonePatched();
-      const self = this;
-      self._nesting = 0;
-      self._outer = self._inner = Zone.current;
-      // AsyncStackTaggingZoneSpec provides `linked stack traces` to show
-      // where the async operation is scheduled. For more details, refer
-      // to this article, https://developer.chrome.com/blog/devtools-better-angular-debugging/
-      // And we only import this AsyncStackTaggingZoneSpec in development mode,
-      // in the production mode, the AsyncStackTaggingZoneSpec will be tree shaken away.
-      if (ngDevMode) {
-        self._inner = self._inner.fork(
-          new AsyncStackTaggingZoneSpec('Angular')
-        );
-      }
-      if (Zone['TaskTrackingZoneSpec']) {
-        self._inner = self._inner.fork(new Zone['TaskTrackingZoneSpec']());
-      }
-      if (enableLongStackTrace && Zone['longStackTraceZoneSpec']) {
-        self._inner = self._inner.fork(Zone['longStackTraceZoneSpec']);
-      }
-      // if shouldCoalesceRunChangeDetection is true, all tasks including event tasks will be
-      // coalesced, so shouldCoalesceEventChangeDetection option is not necessary and can be skipped.
-      self.shouldCoalesceEventChangeDetection =
-        !shouldCoalesceRunChangeDetection && shouldCoalesceEventChangeDetection;
-      self.shouldCoalesceRunChangeDetection = shouldCoalesceRunChangeDetection;
-      self.lastRequestAnimationFrameId = -1;
-      self.nativeRequestAnimationFrame =
-        getNativeRequestAnimationFrame().nativeRequestAnimationFrame;
-      forkInnerZoneWithAngularBehavior(self);
-    }
-    static isInAngularZone() {
-      // Zone needs to be checked, because this method might be called even when NoopNgZone is used.
-      return (
-        typeof Zone !== 'undefined' &&
-        Zone.current.get('isAngularZone') === true
-      );
-    }
-    static assertInAngularZone() {
-      if (!NgZone.isInAngularZone()) {
-        throw new RuntimeError(
-          909 /* RuntimeErrorCode.UNEXPECTED_ZONE_STATE */,
-          ngDevMode && 'Expected to be in Angular Zone, but it is not!'
-        );
-      }
-    }
-    static assertNotInAngularZone() {
-      if (NgZone.isInAngularZone()) {
-        throw new RuntimeError(
-          909 /* RuntimeErrorCode.UNEXPECTED_ZONE_STATE */,
-          ngDevMode && 'Expected to not be in Angular Zone, but it is!'
-        );
-      }
-    }
-    /**
-     * Executes the `fn` function synchronously within the Angular zone and returns value returned by
-     * the function.
-     *
-     * Running functions via `run` allows you to reenter Angular zone from a task that was executed
-     * outside of the Angular zone (typically started via {@link #runOutsideAngular}).
-     *
-     * Any future tasks or microtasks scheduled from within this function will continue executing from
-     * within the Angular zone.
-     *
-     * If a synchronous error happens it will be rethrown and not reported via `onError`.
-     */
-    run(fn, applyThis, applyArgs) {
-      return this._inner.run(fn, applyThis, applyArgs);
-    }
-    /**
-     * Executes the `fn` function synchronously within the Angular zone as a task and returns value
-     * returned by the function.
-     *
-     * Running functions via `run` allows you to reenter Angular zone from a task that was executed
-     * outside of the Angular zone (typically started via {@link #runOutsideAngular}).
-     *
-     * Any future tasks or microtasks scheduled from within this function will continue executing from
-     * within the Angular zone.
-     *
-     * If a synchronous error happens it will be rethrown and not reported via `onError`.
-     */
-    runTask(fn, applyThis, applyArgs, name) {
-      const zone = this._inner;
-      const task = zone.scheduleEventTask(
-        'NgZoneEvent: ' + name,
-        fn,
-        EMPTY_PAYLOAD,
-        noop,
-        noop
-      );
-      try {
-        return zone.runTask(task, applyThis, applyArgs);
-      } finally {
-        zone.cancelTask(task);
-      }
-    }
-    /**
-     * Same as `run`, except that synchronous errors are caught and forwarded via `onError` and not
-     * rethrown.
-     */
-    runGuarded(fn, applyThis, applyArgs) {
-      return this._inner.runGuarded(fn, applyThis, applyArgs);
-    }
-    /**
-     * Executes the `fn` function synchronously in Angular's parent zone and returns value returned by
-     * the function.
-     *
-     * Running functions via {@link #runOutsideAngular} allows you to escape Angular's zone and do
-     * work that
-     * doesn't trigger Angular change-detection or is subject to Angular's error handling.
-     *
-     * Any future tasks or microtasks scheduled from within this function will continue executing from
-     * outside of the Angular zone.
-     *
-     * Use {@link #run} to reenter the Angular zone and do work that updates the application model.
-     */
-    runOutsideAngular(fn) {
-      return this._outer.run(fn);
-    }
-  }
-  const EMPTY_PAYLOAD = {};
-  function checkStable(zone) {
-    // TODO: @JiaLiPassion, should check zone.isCheckStableRunning to prevent
-    // re-entry. The case is:
-    //
-    // @Component({...})
-    // export class AppComponent {
-    // constructor(private ngZone: NgZone) {
-    //   this.ngZone.onStable.subscribe(() => {
-    //     this.ngZone.run(() => console.log('stable'););
-    //   });
-    // }
-    //
-    // The onStable subscriber run another function inside ngZone
-    // which causes `checkStable()` re-entry.
-    // But this fix causes some issues in g3, so this fix will be
-    // launched in another PR.
-    if (zone._nesting == 0 && !zone.hasPendingMicrotasks && !zone.isStable) {
-      try {
-        zone._nesting++;
-        zone.onMicrotaskEmpty.emit(null);
-      } finally {
-        zone._nesting--;
-        if (!zone.hasPendingMicrotasks) {
-          try {
-            zone.runOutsideAngular(() => zone.onStable.emit(null));
-          } finally {
-            zone.isStable = true;
-          }
-        }
-      }
-    }
-  }
-  function delayChangeDetectionForEvents(zone) {
-    /**
-     * We also need to check _nesting here
-     * Consider the following case with shouldCoalesceRunChangeDetection = true
-     *
-     * ngZone.run(() => {});
-     * ngZone.run(() => {});
-     *
-     * We want the two `ngZone.run()` only trigger one change detection
-     * when shouldCoalesceRunChangeDetection is true.
-     * And because in this case, change detection run in async way(requestAnimationFrame),
-     * so we also need to check the _nesting here to prevent multiple
-     * change detections.
-     */
-    if (zone.isCheckStableRunning || zone.lastRequestAnimationFrameId !== -1) {
-      return;
-    }
-    zone.lastRequestAnimationFrameId = zone.nativeRequestAnimationFrame.call(
-      _global,
-      () => {
-        // This is a work around for https://github.com/angular/angular/issues/36839.
-        // The core issue is that when event coalescing is enabled it is possible for microtasks
-        // to get flushed too early (As is the case with `Promise.then`) between the
-        // coalescing eventTasks.
-        //
-        // To workaround this we schedule a "fake" eventTask before we process the
-        // coalescing eventTasks. The benefit of this is that the "fake" container eventTask
-        //  will prevent the microtasks queue from getting drained in between the coalescing
-        // eventTask execution.
-        if (!zone.fakeTopEventTask) {
-          zone.fakeTopEventTask = Zone.root.scheduleEventTask(
-            'fakeTopEventTask',
-            () => {
-              zone.lastRequestAnimationFrameId = -1;
-              updateMicroTaskStatus(zone);
-              zone.isCheckStableRunning = true;
-              checkStable(zone);
-              zone.isCheckStableRunning = false;
-            },
-            undefined,
-            () => {},
-            () => {}
-          );
-        }
-        zone.fakeTopEventTask.invoke();
-      }
-    );
-    updateMicroTaskStatus(zone);
-  }
-  function forkInnerZoneWithAngularBehavior(zone) {
-    const delayChangeDetectionForEventsDelegate = () => {
-      delayChangeDetectionForEvents(zone);
-    };
-    zone._inner = zone._inner.fork({
-      name: 'angular',
-      properties: { isAngularZone: true },
-      onInvokeTask: (delegate, current, target, task, applyThis, applyArgs) => {
-        try {
-          onEnter(zone);
-          return delegate.invokeTask(target, task, applyThis, applyArgs);
-        } finally {
-          if (
-            (zone.shouldCoalesceEventChangeDetection &&
-              task.type === 'eventTask') ||
-            zone.shouldCoalesceRunChangeDetection
-          ) {
-            delayChangeDetectionForEventsDelegate();
-          }
-          onLeave(zone);
-        }
-      },
-      onInvoke: (
-        delegate,
-        current,
-        target,
-        callback,
-        applyThis,
-        applyArgs,
-        source
-      ) => {
-        try {
-          onEnter(zone);
-          return delegate.invoke(
-            target,
-            callback,
-            applyThis,
-            applyArgs,
-            source
-          );
-        } finally {
-          if (zone.shouldCoalesceRunChangeDetection) {
-            delayChangeDetectionForEventsDelegate();
-          }
-          onLeave(zone);
-        }
-      },
-      onHasTask: (delegate, current, target, hasTaskState) => {
-        delegate.hasTask(target, hasTaskState);
-        if (current === target) {
-          // We are only interested in hasTask events which originate from our zone
-          // (A child hasTask event is not interesting to us)
-          if (hasTaskState.change == 'microTask') {
-            zone._hasPendingMicrotasks = hasTaskState.microTask;
-            updateMicroTaskStatus(zone);
-            checkStable(zone);
-          } else if (hasTaskState.change == 'macroTask') {
-            zone.hasPendingMacrotasks = hasTaskState.macroTask;
-          }
-        }
-      },
-      onHandleError: (delegate, current, target, error) => {
-        delegate.handleError(target, error);
-        zone.runOutsideAngular(() => zone.onError.emit(error));
-        return false;
-      },
-    });
-  }
-  function updateMicroTaskStatus(zone) {
-    if (
-      zone._hasPendingMicrotasks ||
-      ((zone.shouldCoalesceEventChangeDetection ||
-        zone.shouldCoalesceRunChangeDetection) &&
-        zone.lastRequestAnimationFrameId !== -1)
-    ) {
-      zone.hasPendingMicrotasks = true;
-    } else {
-      zone.hasPendingMicrotasks = false;
-    }
-  }
-  function onEnter(zone) {
-    zone._nesting++;
-    if (zone.isStable) {
-      zone.isStable = false;
-      zone.onUnstable.emit(null);
-    }
-  }
-  function onLeave(zone) {
-    zone._nesting--;
-    checkStable(zone);
-  }
-  /**
-   * Provides a noop implementation of `NgZone` which does nothing. This zone requires explicit calls
-   * to framework to perform rendering.
-   */
-  class NoopNgZone {
-    constructor() {
-      this.hasPendingMicrotasks = false;
-      this.hasPendingMacrotasks = false;
-      this.isStable = true;
-      this.onUnstable = new EventEmitter();
-      this.onMicrotaskEmpty = new EventEmitter();
-      this.onStable = new EventEmitter();
-      this.onError = new EventEmitter();
-    }
-    run(fn, applyThis, applyArgs) {
-      return fn.apply(applyThis, applyArgs);
-    }
-    runGuarded(fn, applyThis, applyArgs) {
-      return fn.apply(applyThis, applyArgs);
-    }
-    runOutsideAngular(fn) {
-      return fn();
-    }
-    runTask(fn, applyThis, applyArgs, name) {
-      return fn.apply(applyThis, applyArgs);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Internal injection token that can used to access an instance of a Testability class.
-   *
-   * This token acts as a bridge between the core bootstrap code and the `Testability` class. This is
-   * needed to ensure that there are no direct references to the `Testability` class, so it can be
-   * tree-shaken away (if not referenced). For the environments/setups when the `Testability` class
-   * should be available, this token is used to add a provider that references the `Testability`
-   * class. Otherwise, only this token is retained in a bundle, but the `Testability` class is not.
-   */
-  const TESTABILITY = new InjectionToken('');
-  /**
-   * Internal injection token to retrieve Testability getter class instance.
-   */
-  const TESTABILITY_GETTER = new InjectionToken('');
-  /**
-   * The Testability service provides testing hooks that can be accessed from
-   * the browser.
-   *
-   * Angular applications bootstrapped using an NgModule (via `@NgModule.bootstrap` field) will also
-   * instantiate Testability by default (in both development and production modes).
-   *
-   * For applications bootstrapped using the `bootstrapApplication` function, Testability is not
-   * included by default. You can include it into your applications by getting the list of necessary
-   * providers using the `provideProtractorTestingSupport()` function and adding them into the
-   * `options.providers` array. Example:
-   *
-   * ```typescript
-   * import {provideProtractorTestingSupport} from '@angular/platform-browser';
-   *
-   * await bootstrapApplication(RootComponent, providers: [provideProtractorTestingSupport()]);
-   * ```
-   *
-   * @publicApi
-   */
-  class Testability {
-    constructor(_ngZone, registry, testabilityGetter) {
-      this._ngZone = _ngZone;
-      this.registry = registry;
-      this._pendingCount = 0;
-      this._isZoneStable = true;
-      /**
-       * Whether any work was done since the last 'whenStable' callback. This is
-       * useful to detect if this could have potentially destabilized another
-       * component while it is stabilizing.
-       * @internal
-       */
-      this._didWork = false;
-      this._callbacks = [];
-      this.taskTrackingZone = null;
-      // If there was no Testability logic registered in the global scope
-      // before, register the current testability getter as a global one.
-      if (!_testabilityGetter) {
-        setTestabilityGetter(testabilityGetter);
-        testabilityGetter.addToWindow(registry);
-      }
-      this._watchAngularEvents();
-      _ngZone.run(() => {
-        this.taskTrackingZone =
-          typeof Zone == 'undefined'
-            ? null
-            : Zone.current.get('TaskTrackingZone');
-      });
-    }
-    _watchAngularEvents() {
-      this._ngZone.onUnstable.subscribe({
-        next: () => {
-          this._didWork = true;
-          this._isZoneStable = false;
-        },
-      });
-      this._ngZone.runOutsideAngular(() => {
-        this._ngZone.onStable.subscribe({
-          next: () => {
-            NgZone.assertNotInAngularZone();
-            scheduleMicroTask(() => {
-              this._isZoneStable = true;
-              this._runCallbacksIfReady();
-            });
-          },
-        });
-      });
-    }
-    /**
-     * Increases the number of pending request
-     * @deprecated pending requests are now tracked with zones.
-     */
-    increasePendingRequestCount() {
-      this._pendingCount += 1;
-      this._didWork = true;
-      return this._pendingCount;
-    }
-    /**
-     * Decreases the number of pending request
-     * @deprecated pending requests are now tracked with zones
-     */
-    decreasePendingRequestCount() {
-      this._pendingCount -= 1;
-      if (this._pendingCount < 0) {
-        throw new Error('pending async requests below zero');
-      }
-      this._runCallbacksIfReady();
-      return this._pendingCount;
-    }
-    /**
-     * Whether an associated application is stable
-     */
-    isStable() {
-      return (
-        this._isZoneStable &&
-        this._pendingCount === 0 &&
-        !this._ngZone.hasPendingMacrotasks
-      );
-    }
-    _runCallbacksIfReady() {
-      if (this.isStable()) {
-        // Schedules the call backs in a new frame so that it is always async.
-        scheduleMicroTask(() => {
-          while (this._callbacks.length !== 0) {
-            let cb = this._callbacks.pop();
-            clearTimeout(cb.timeoutId);
-            cb.doneCb(this._didWork);
-          }
-          this._didWork = false;
-        });
-      } else {
-        // Still not stable, send updates.
-        let pending = this.getPendingTasks();
-        this._callbacks = this._callbacks.filter((cb) => {
-          if (cb.updateCb && cb.updateCb(pending)) {
-            clearTimeout(cb.timeoutId);
-            return false;
-          }
-          return true;
-        });
-        this._didWork = true;
-      }
-    }
-    getPendingTasks() {
-      if (!this.taskTrackingZone) {
-        return [];
-      }
-      // Copy the tasks data so that we don't leak tasks.
-      return this.taskTrackingZone.macroTasks.map((t) => {
-        return {
-          source: t.source,
-          // From TaskTrackingZone:
-          // https://github.com/angular/zone.js/blob/master/lib/zone-spec/task-tracking.ts#L40
-          creationLocation: t.creationLocation,
-          data: t.data,
-        };
-      });
-    }
-    addCallback(cb, timeout, updateCb) {
-      let timeoutId = -1;
-      if (timeout && timeout > 0) {
-        timeoutId = setTimeout(() => {
-          this._callbacks = this._callbacks.filter(
-            (cb) => cb.timeoutId !== timeoutId
-          );
-          cb(this._didWork, this.getPendingTasks());
-        }, timeout);
-      }
-      this._callbacks.push({
-        doneCb: cb,
-        timeoutId: timeoutId,
-        updateCb: updateCb,
-      });
-    }
-    /**
-     * Wait for the application to be stable with a timeout. If the timeout is reached before that
-     * happens, the callback receives a list of the macro tasks that were pending, otherwise null.
-     *
-     * @param doneCb The callback to invoke when Angular is stable or the timeout expires
-     *    whichever comes first.
-     * @param timeout Optional. The maximum time to wait for Angular to become stable. If not
-     *    specified, whenStable() will wait forever.
-     * @param updateCb Optional. If specified, this callback will be invoked whenever the set of
-     *    pending macrotasks changes. If this callback returns true doneCb will not be invoked
-     *    and no further updates will be issued.
-     */
-    whenStable(doneCb, timeout, updateCb) {
-      if (updateCb && !this.taskTrackingZone) {
-        throw new Error(
-          'Task tracking zone is required when passing an update callback to ' +
-            'whenStable(). Is "zone.js/plugins/task-tracking" loaded?'
-        );
-      }
-      // These arguments are 'Function' above to keep the public API simple.
-      this.addCallback(doneCb, timeout, updateCb);
-      this._runCallbacksIfReady();
-    }
-    /**
-     * Get the number of pending requests
-     * @deprecated pending requests are now tracked with zones
-     */
-    getPendingRequestCount() {
-      return this._pendingCount;
-    }
-    /**
-     * Registers an application with a testability hook so that it can be tracked.
-     * @param token token of application, root element
-     *
-     * @internal
-     */
-    registerApplication(token) {
-      this.registry.registerApplication(token, this);
-    }
-    /**
-     * Unregisters an application.
-     * @param token token of application, root element
-     *
-     * @internal
-     */
-    unregisterApplication(token) {
-      this.registry.unregisterApplication(token);
-    }
-    /**
-     * Find providers by name
-     * @param using The root element to search from
-     * @param provider The name of binding variable
-     * @param exactMatch Whether using exactMatch
-     */
-    findProviders(using, provider, exactMatch) {
-      // TODO(juliemr): implement.
-      return [];
-    }
-  }
-  Testability.ɵfac = function Testability_Factory(t) {
-    return new (t || Testability)(
-      ɵɵinject(NgZone),
-      ɵɵinject(TestabilityRegistry),
-      ɵɵinject(TESTABILITY_GETTER)
-    );
-  };
-  Testability.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: Testability,
-    factory: Testability.ɵfac,
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        Testability,
-        [
-          {
-            type: Injectable,
-          },
-        ],
-        function () {
-          return [
-            { type: NgZone },
-            { type: TestabilityRegistry },
-            {
-              type: undefined,
-              decorators: [
-                {
-                  type: Inject,
-                  args: [TESTABILITY_GETTER],
-                },
-              ],
-            },
-          ];
-        },
-        null
-      );
-  })();
-  /**
-   * A global registry of {@link Testability} instances for specific elements.
-   * @publicApi
-   */
-  class TestabilityRegistry {
-    constructor() {
-      /** @internal */
-      this._applications = new Map();
-    }
-    /**
-     * Registers an application with a testability hook so that it can be tracked
-     * @param token token of application, root element
-     * @param testability Testability hook
-     */
-    registerApplication(token, testability) {
-      this._applications.set(token, testability);
-    }
-    /**
-     * Unregisters an application.
-     * @param token token of application, root element
-     */
-    unregisterApplication(token) {
-      this._applications.delete(token);
-    }
-    /**
-     * Unregisters all applications
-     */
-    unregisterAllApplications() {
-      this._applications.clear();
-    }
-    /**
-     * Get a testability hook associated with the application
-     * @param elem root element
-     */
-    getTestability(elem) {
-      return this._applications.get(elem) || null;
-    }
-    /**
-     * Get all registered testabilities
-     */
-    getAllTestabilities() {
-      return Array.from(this._applications.values());
-    }
-    /**
-     * Get all registered applications(root elements)
-     */
-    getAllRootElements() {
-      return Array.from(this._applications.keys());
-    }
-    /**
-     * Find testability of a node in the Tree
-     * @param elem node
-     * @param findInAncestors whether finding testability in ancestors if testability was not found in
-     * current node
-     */
-    findTestabilityInTree(elem, findInAncestors = true) {
-      var _a;
-      return (_a =
-        _testabilityGetter === null || _testabilityGetter === void 0
-          ? void 0
-          : _testabilityGetter.findTestabilityInTree(
-              this,
-              elem,
-              findInAncestors
-            )) !== null && _a !== void 0
-        ? _a
-        : null;
-    }
-  }
-  TestabilityRegistry.ɵfac = function TestabilityRegistry_Factory(t) {
-    return new (t || TestabilityRegistry)();
-  };
-  TestabilityRegistry.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: TestabilityRegistry,
-    factory: TestabilityRegistry.ɵfac,
-    providedIn: 'platform',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        TestabilityRegistry,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'platform' }],
-          },
-        ],
-        null,
-        null
-      );
-  })();
-  /**
-   * Set the {@link GetTestability} implementation used by the Angular testing framework.
-   * @publicApi
-   */
-  function setTestabilityGetter(getter) {
-    _testabilityGetter = getter;
-  }
-  let _testabilityGetter;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let _platformInjector = null;
-  /**
-   * Internal token to indicate whether having multiple bootstrapped platform should be allowed (only
-   * one bootstrapped platform is allowed by default). This token helps to support SSR scenarios.
-   */
-  const ALLOW_MULTIPLE_PLATFORMS = new InjectionToken('AllowMultipleToken');
-  /**
-   * Internal token that allows to register extra callbacks that should be invoked during the
-   * `PlatformRef.destroy` operation. This token is needed to avoid a direct reference to the
-   * `PlatformRef` class (i.e. register the callback via `PlatformRef.onDestroy`), thus making the
-   * entire class tree-shakeable.
-   */
-  const PLATFORM_DESTROY_LISTENERS = new InjectionToken(
-    'PlatformDestroyListeners'
-  );
-  const NG_DEV_MODE = typeof ngDevMode === 'undefined' || ngDevMode;
-  function compileNgModuleFactory(injector, options, moduleType) {
-    ngDevMode && assertNgModuleType(moduleType);
-    const moduleFactory = new NgModuleFactory(moduleType);
-    // All of the logic below is irrelevant for AOT-compiled code.
-    if (typeof ngJitMode !== 'undefined' && !ngJitMode) {
-      return Promise.resolve(moduleFactory);
-    }
-    const compilerOptions = injector.get(COMPILER_OPTIONS, []).concat(options);
-    // Configure the compiler to use the provided options. This call may fail when multiple modules
-    // are bootstrapped with incompatible options, as a component can only be compiled according to
-    // a single set of options.
-    setJitOptions({
-      defaultEncapsulation: _lastDefined(
-        compilerOptions.map((opts) => opts.defaultEncapsulation)
-      ),
-      preserveWhitespaces: _lastDefined(
-        compilerOptions.map((opts) => opts.preserveWhitespaces)
-      ),
-    });
-    if (isComponentResourceResolutionQueueEmpty()) {
-      return Promise.resolve(moduleFactory);
-    }
-    const compilerProviders = _mergeArrays(
-      compilerOptions.map((o) => o.providers)
-    );
-    // In case there are no compiler providers, we just return the module factory as
-    // there won't be any resource loader. This can happen with Ivy, because AOT compiled
-    // modules can be still passed through "bootstrapModule". In that case we shouldn't
-    // unnecessarily require the JIT compiler.
-    if (compilerProviders.length === 0) {
-      return Promise.resolve(moduleFactory);
-    }
-    const compiler = getCompilerFacade({
-      usage: 0 /* JitCompilerUsage.Decorator */,
-      kind: 'NgModule',
-      type: moduleType,
-    });
-    const compilerInjector = Injector.create({ providers: compilerProviders });
-    const resourceLoader = compilerInjector.get(compiler.ResourceLoader);
-    // The resource loader can also return a string while the "resolveComponentResources"
-    // always expects a promise. Therefore we need to wrap the returned value in a promise.
-    return resolveComponentResources((url) =>
-      Promise.resolve(resourceLoader.get(url))
-    ).then(() => moduleFactory);
-  }
-  function publishDefaultGlobalUtils() {
-    ngDevMode && publishDefaultGlobalUtils$1();
-  }
-  function isBoundToModule(cf) {
-    return cf.isBoundToModule;
-  }
-  /**
-   * A token for third-party components that can register themselves with NgProbe.
-   *
-   * @publicApi
-   */
-  class NgProbeToken {
-    constructor(name, token) {
-      this.name = name;
-      this.token = token;
-    }
-  }
-  /**
-   * Creates a platform.
-   * Platforms must be created on launch using this function.
-   *
-   * @publicApi
-   */
-  function createPlatform(injector) {
-    if (
-      _platformInjector &&
-      !_platformInjector.get(ALLOW_MULTIPLE_PLATFORMS, false)
-    ) {
-      throw new RuntimeError(
-        400 /* RuntimeErrorCode.MULTIPLE_PLATFORMS */,
-        ngDevMode &&
-          'There can be only one platform. Destroy the previous one to create a new one.'
-      );
-    }
-    publishDefaultGlobalUtils();
-    _platformInjector = injector;
-    const platform = injector.get(PlatformRef);
-    runPlatformInitializers(injector);
-    return platform;
-  }
-  /**
-   * The goal of this function is to bootstrap a platform injector,
-   * but avoid referencing `PlatformRef` class.
-   * This function is needed for bootstrapping a Standalone Component.
-   */
-  function createOrReusePlatformInjector(providers = []) {
-    // If a platform injector already exists, it means that the platform
-    // is already bootstrapped and no additional actions are required.
-    if (_platformInjector) return _platformInjector;
-    // Otherwise, setup a new platform injector and run platform initializers.
-    const injector = createPlatformInjector(providers);
-    _platformInjector = injector;
-    publishDefaultGlobalUtils();
-    runPlatformInitializers(injector);
-    return injector;
-  }
-  function runPlatformInitializers(injector) {
-    const inits = injector.get(PLATFORM_INITIALIZER, null);
-    if (inits) {
-      inits.forEach((init) => init());
-    }
-  }
-  /**
-   * Internal create application API that implements the core application creation logic and optional
-   * bootstrap logic.
-   *
-   * Platforms (such as `platform-browser`) may require different set of application and platform
-   * providers for an application to function correctly. As a result, platforms may use this function
-   * internally and supply the necessary providers during the bootstrap, while exposing
-   * platform-specific APIs as a part of their public API.
-   *
-   * @returns A promise that returns an `ApplicationRef` instance once resolved.
-   */
-  function internalCreateApplication(config) {
-    const { rootComponent, appProviders, platformProviders } = config;
-    if (NG_DEV_MODE && rootComponent !== undefined) {
-      assertStandaloneComponentType(rootComponent);
-    }
-    const platformInjector = createOrReusePlatformInjector(platformProviders);
-    const ngZone = getNgZone('zone.js', getNgZoneOptions());
-    return ngZone.run(() => {
-      // Create root application injector based on a set of providers configured at the platform
-      // bootstrap level as well as providers passed to the bootstrap call by a user.
-      const allAppProviders = [
-        { provide: NgZone, useValue: ngZone },
-        ...(appProviders || []), //
-      ];
-      const envInjector = createEnvironmentInjector(
-        allAppProviders,
-        platformInjector,
-        'Environment Injector'
-      );
-      const exceptionHandler = envInjector.get(ErrorHandler, null);
-      if (NG_DEV_MODE && !exceptionHandler) {
-        throw new RuntimeError(
-          402 /* RuntimeErrorCode.ERROR_HANDLER_NOT_FOUND */,
-          'No `ErrorHandler` found in the Dependency Injection tree.'
-        );
-      }
-      let onErrorSubscription;
-      ngZone.runOutsideAngular(() => {
-        onErrorSubscription = ngZone.onError.subscribe({
-          next: (error) => {
-            exceptionHandler.handleError(error);
-          },
-        });
-      });
-      // If the whole platform is destroyed, invoke the `destroy` method
-      // for all bootstrapped applications as well.
-      const destroyListener = () => envInjector.destroy();
-      const onPlatformDestroyListeners = platformInjector.get(
-        PLATFORM_DESTROY_LISTENERS
-      );
-      onPlatformDestroyListeners.add(destroyListener);
-      envInjector.onDestroy(() => {
-        onErrorSubscription.unsubscribe();
-        onPlatformDestroyListeners.delete(destroyListener);
-      });
-      return _callAndReportToErrorHandler(exceptionHandler, ngZone, () => {
-        const initStatus = envInjector.get(ApplicationInitStatus);
-        initStatus.runInitializers();
-        return initStatus.donePromise.then(() => {
-          const localeId = envInjector.get(LOCALE_ID, DEFAULT_LOCALE_ID);
-          setLocaleId(localeId || DEFAULT_LOCALE_ID);
-          const appRef = envInjector.get(ApplicationRef);
-          if (rootComponent !== undefined) {
-            appRef.bootstrap(rootComponent);
-          }
-          return appRef;
-        });
-      });
-    });
-  }
-  /**
-   * Creates a factory for a platform. Can be used to provide or override `Providers` specific to
-   * your application's runtime needs, such as `PLATFORM_INITIALIZER` and `PLATFORM_ID`.
-   * @param parentPlatformFactory Another platform factory to modify. Allows you to compose factories
-   * to build up configurations that might be required by different libraries or parts of the
-   * application.
-   * @param name Identifies the new platform factory.
-   * @param providers A set of dependency providers for platforms created with the new factory.
-   *
-   * @publicApi
-   */
-  function createPlatformFactory(parentPlatformFactory, name, providers = []) {
-    const desc = `Platform: ${name}`;
-    const marker = new InjectionToken(desc);
-    return (extraProviders = []) => {
-      let platform = getPlatform();
-      if (!platform || platform.injector.get(ALLOW_MULTIPLE_PLATFORMS, false)) {
-        const platformProviders = [
-          ...providers,
-          ...extraProviders,
-          { provide: marker, useValue: true },
-        ];
-        if (parentPlatformFactory) {
-          parentPlatformFactory(platformProviders);
-        } else {
-          createPlatform(createPlatformInjector(platformProviders, desc));
-        }
-      }
-      return assertPlatform(marker);
-    };
-  }
-  /**
-   * Checks that there is currently a platform that contains the given token as a provider.
-   *
-   * @publicApi
-   */
-  function assertPlatform(requiredToken) {
-    const platform = getPlatform();
-    if (!platform) {
-      throw new RuntimeError(
-        401 /* RuntimeErrorCode.PLATFORM_NOT_FOUND */,
-        ngDevMode && 'No platform exists!'
-      );
-    }
-    if (
-      (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      !platform.injector.get(requiredToken, null)
-    ) {
-      throw new RuntimeError(
-        400 /* RuntimeErrorCode.MULTIPLE_PLATFORMS */,
-        'A platform with a different configuration has been created. Please destroy it first.'
-      );
-    }
-    return platform;
-  }
-  /**
-   * Helper function to create an instance of a platform injector (that maintains the 'platform'
-   * scope).
-   */
-  function createPlatformInjector(providers = [], name) {
-    return Injector.create({
-      name,
-      providers: [
-        { provide: INJECTOR_SCOPE, useValue: 'platform' },
-        {
-          provide: PLATFORM_DESTROY_LISTENERS,
-          useValue: new Set([() => (_platformInjector = null)]),
-        },
-        ...providers,
-      ],
-    });
-  }
-  /**
-   * Destroys the current Angular platform and all Angular applications on the page.
-   * Destroys all modules and listeners registered with the platform.
-   *
-   * @publicApi
-   */
-  function destroyPlatform() {
-    var _a;
-    (_a = getPlatform()) === null || _a === void 0 ? void 0 : _a.destroy();
-  }
-  /**
-   * Returns the current platform.
-   *
-   * @publicApi
-   */
-  function getPlatform() {
-    var _a;
-    return (_a =
-      _platformInjector === null || _platformInjector === void 0
-        ? void 0
-        : _platformInjector.get(PlatformRef)) !== null && _a !== void 0
-      ? _a
-      : null;
-  }
-  /**
-   * The Angular platform is the entry point for Angular on a web page.
-   * Each page has exactly one platform. Services (such as reflection) which are common
-   * to every Angular application running on the page are bound in its scope.
-   * A page's platform is initialized implicitly when a platform is created using a platform
-   * factory such as `PlatformBrowser`, or explicitly by calling the `createPlatform()` function.
-   *
-   * @publicApi
-   */
-  class PlatformRef {
-    /** @internal */
-    constructor(_injector) {
-      this._injector = _injector;
-      this._modules = [];
-      this._destroyListeners = [];
-      this._destroyed = false;
-    }
-    /**
-     * Creates an instance of an `@NgModule` for the given platform.
-     *
-     * @deprecated Passing NgModule factories as the `PlatformRef.bootstrapModuleFactory` function
-     *     argument is deprecated. Use the `PlatformRef.bootstrapModule` API instead.
-     */
-    bootstrapModuleFactory(moduleFactory, options) {
-      // Note: We need to create the NgZone _before_ we instantiate the module,
-      // as instantiating the module creates some providers eagerly.
-      // So we create a mini parent injector that just contains the new NgZone and
-      // pass that as parent to the NgModuleFactory.
-      const ngZone = getNgZone(
-        options === null || options === void 0 ? void 0 : options.ngZone,
-        getNgZoneOptions(options)
-      );
-      const providers = [{ provide: NgZone, useValue: ngZone }];
-      // Note: Create ngZoneInjector within ngZone.run so that all of the instantiated services are
-      // created within the Angular zone
-      // Do not try to replace ngZone.run with ApplicationRef#run because ApplicationRef would then be
-      // created outside of the Angular zone.
-      return ngZone.run(() => {
-        const ngZoneInjector = Injector.create({
-          providers: providers,
-          parent: this.injector,
-          name: moduleFactory.moduleType.name,
-        });
-        const moduleRef = moduleFactory.create(ngZoneInjector);
-        const exceptionHandler = moduleRef.injector.get(ErrorHandler, null);
-        if (!exceptionHandler) {
-          throw new RuntimeError(
-            402 /* RuntimeErrorCode.ERROR_HANDLER_NOT_FOUND */,
-            ngDevMode &&
-              'No ErrorHandler. Is platform module (BrowserModule) included?'
-          );
-        }
-        ngZone.runOutsideAngular(() => {
-          const subscription = ngZone.onError.subscribe({
-            next: (error) => {
-              exceptionHandler.handleError(error);
-            },
-          });
-          moduleRef.onDestroy(() => {
-            remove(this._modules, moduleRef);
-            subscription.unsubscribe();
-          });
-        });
-        return _callAndReportToErrorHandler(exceptionHandler, ngZone, () => {
-          const initStatus = moduleRef.injector.get(ApplicationInitStatus);
-          initStatus.runInitializers();
-          return initStatus.donePromise.then(() => {
-            // If the `LOCALE_ID` provider is defined at bootstrap then we set the value for ivy
-            const localeId = moduleRef.injector.get(
-              LOCALE_ID,
-              DEFAULT_LOCALE_ID
-            );
-            setLocaleId(localeId || DEFAULT_LOCALE_ID);
-            this._moduleDoBootstrap(moduleRef);
-            return moduleRef;
-          });
-        });
-      });
-    }
-    /**
-     * Creates an instance of an `@NgModule` for a given platform.
-     *
-     * @usageNotes
-     * ### Simple Example
-     *
-     * ```typescript
-     * @NgModule({
-     *   imports: [BrowserModule]
-     * })
-     * class MyModule {}
-     *
-     * let moduleRef = platformBrowser().bootstrapModule(MyModule);
-     * ```
-     *
-     */
-    bootstrapModule(moduleType, compilerOptions = []) {
-      const options = optionsReducer({}, compilerOptions);
-      return compileNgModuleFactory(this.injector, options, moduleType).then(
-        (moduleFactory) => this.bootstrapModuleFactory(moduleFactory, options)
-      );
-    }
-    _moduleDoBootstrap(moduleRef) {
-      const appRef = moduleRef.injector.get(ApplicationRef);
-      if (moduleRef._bootstrapComponents.length > 0) {
-        moduleRef._bootstrapComponents.forEach((f) => appRef.bootstrap(f));
-      } else if (moduleRef.instance.ngDoBootstrap) {
-        moduleRef.instance.ngDoBootstrap(appRef);
-      } else {
-        throw new RuntimeError(
-          403 /* RuntimeErrorCode.BOOTSTRAP_COMPONENTS_NOT_FOUND */,
-          ngDevMode &&
-            `The module ${stringify(
-              moduleRef.instance.constructor
-            )} was bootstrapped, ` +
-              `but it does not declare "@NgModule.bootstrap" components nor a "ngDoBootstrap" method. ` +
-              `Please define one of these.`
-        );
-      }
-      this._modules.push(moduleRef);
-    }
-    /**
-     * Registers a listener to be called when the platform is destroyed.
-     */
-    onDestroy(callback) {
-      this._destroyListeners.push(callback);
-    }
-    /**
-     * Retrieves the platform {@link Injector}, which is the parent injector for
-     * every Angular application on the page and provides singleton providers.
-     */
-    get injector() {
-      return this._injector;
-    }
-    /**
-     * Destroys the current Angular platform and all Angular applications on the page.
-     * Destroys all modules and listeners registered with the platform.
-     */
-    destroy() {
-      if (this._destroyed) {
-        throw new RuntimeError(
-          404 /* RuntimeErrorCode.PLATFORM_ALREADY_DESTROYED */,
-          ngDevMode && 'The platform has already been destroyed!'
-        );
-      }
-      this._modules.slice().forEach((module) => module.destroy());
-      this._destroyListeners.forEach((listener) => listener());
-      const destroyListeners = this._injector.get(
-        PLATFORM_DESTROY_LISTENERS,
-        null
-      );
-      if (destroyListeners) {
-        destroyListeners.forEach((listener) => listener());
-        destroyListeners.clear();
-      }
-      this._destroyed = true;
-    }
-    /**
-     * Indicates whether this instance was destroyed.
-     */
-    get destroyed() {
-      return this._destroyed;
-    }
-  }
-  PlatformRef.ɵfac = function PlatformRef_Factory(t) {
-    return new (t || PlatformRef)(ɵɵinject(Injector));
-  };
-  PlatformRef.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: PlatformRef,
-    factory: PlatformRef.ɵfac,
-    providedIn: 'platform',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        PlatformRef,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'platform' }],
-          },
-        ],
-        function () {
-          return [{ type: Injector }];
-        },
-        null
-      );
-  })();
-  // Transforms a set of `BootstrapOptions` (supported by the NgModule-based bootstrap APIs) ->
-  // `NgZoneOptions` that are recognized by the NgZone constructor. Passing no options will result in
-  // a set of default options returned.
-  function getNgZoneOptions(options) {
-    return {
-      enableLongStackTrace:
-        typeof ngDevMode === 'undefined' ? false : !!ngDevMode,
-      shouldCoalesceEventChangeDetection:
-        !!(options && options.ngZoneEventCoalescing) || false,
-      shouldCoalesceRunChangeDetection:
-        !!(options && options.ngZoneRunCoalescing) || false,
-    };
-  }
-  function getNgZone(ngZoneToUse, options) {
-    let ngZone;
-    if (ngZoneToUse === 'noop') {
-      ngZone = new NoopNgZone();
-    } else {
-      ngZone =
-        (ngZoneToUse === 'zone.js' ? undefined : ngZoneToUse) ||
-        new NgZone(options);
-    }
-    return ngZone;
-  }
-  function _callAndReportToErrorHandler(errorHandler, ngZone, callback) {
-    try {
-      const result = callback();
-      if (isPromise(result)) {
-        return result.catch((e) => {
-          ngZone.runOutsideAngular(() => errorHandler.handleError(e));
-          // rethrow as the exception handler might not do it
-          throw e;
-        });
-      }
-      return result;
-    } catch (e) {
-      ngZone.runOutsideAngular(() => errorHandler.handleError(e));
-      // rethrow as the exception handler might not do it
-      throw e;
-    }
-  }
-  function optionsReducer(dst, objs) {
-    if (Array.isArray(objs)) {
-      dst = objs.reduce(optionsReducer, dst);
-    } else {
-      dst = Object.assign(Object.assign({}, dst), objs);
-    }
-    return dst;
-  }
-  /**
-   * A reference to an Angular application running on a page.
-   *
-   * @usageNotes
-   *
-   * {@a is-stable-examples}
-   * ### isStable examples and caveats
-   *
-   * Note two important points about `isStable`, demonstrated in the examples below:
-   * - the application will never be stable if you start any kind
-   * of recurrent asynchronous task when the application starts
-   * (for example for a polling process, started with a `setInterval`, a `setTimeout`
-   * or using RxJS operators like `interval`);
-   * - the `isStable` Observable runs outside of the Angular zone.
-   *
-   * Let's imagine that you start a recurrent task
-   * (here incrementing a counter, using RxJS `interval`),
-   * and at the same time subscribe to `isStable`.
-   *
-   * ```
-   * constructor(appRef: ApplicationRef) {
-   *   appRef.isStable.pipe(
-   *      filter(stable => stable)
-   *   ).subscribe(() => console.log('App is stable now');
-   *   interval(1000).subscribe(counter => console.log(counter));
-   * }
-   * ```
-   * In this example, `isStable` will never emit `true`,
-   * and the trace "App is stable now" will never get logged.
-   *
-   * If you want to execute something when the app is stable,
-   * you have to wait for the application to be stable
-   * before starting your polling process.
-   *
-   * ```
-   * constructor(appRef: ApplicationRef) {
-   *   appRef.isStable.pipe(
-   *     first(stable => stable),
-   *     tap(stable => console.log('App is stable now')),
-   *     switchMap(() => interval(1000))
-   *   ).subscribe(counter => console.log(counter));
-   * }
-   * ```
-   * In this example, the trace "App is stable now" will be logged
-   * and then the counter starts incrementing every second.
-   *
-   * Note also that this Observable runs outside of the Angular zone,
-   * which means that the code in the subscription
-   * to this Observable will not trigger the change detection.
-   *
-   * Let's imagine that instead of logging the counter value,
-   * you update a field of your component
-   * and display it in its template.
-   *
-   * ```
-   * constructor(appRef: ApplicationRef) {
-   *   appRef.isStable.pipe(
-   *     first(stable => stable),
-   *     switchMap(() => interval(1000))
-   *   ).subscribe(counter => this.value = counter);
-   * }
-   * ```
-   * As the `isStable` Observable runs outside the zone,
-   * the `value` field will be updated properly,
-   * but the template will not be refreshed!
-   *
-   * You'll have to manually trigger the change detection to update the template.
-   *
-   * ```
-   * constructor(appRef: ApplicationRef, cd: ChangeDetectorRef) {
-   *   appRef.isStable.pipe(
-   *     first(stable => stable),
-   *     switchMap(() => interval(1000))
-   *   ).subscribe(counter => {
-   *     this.value = counter;
-   *     cd.detectChanges();
-   *   });
-   * }
-   * ```
-   *
-   * Or make the subscription callback run inside the zone.
-   *
-   * ```
-   * constructor(appRef: ApplicationRef, zone: NgZone) {
-   *   appRef.isStable.pipe(
-   *     first(stable => stable),
-   *     switchMap(() => interval(1000))
-   *   ).subscribe(counter => zone.run(() => this.value = counter));
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  class ApplicationRef {
-    /** @internal */
-    constructor(_zone, _injector, _exceptionHandler) {
-      this._zone = _zone;
-      this._injector = _injector;
-      this._exceptionHandler = _exceptionHandler;
-      /** @internal */
-      this._bootstrapListeners = [];
-      this._views = [];
-      this._runningTick = false;
-      this._stable = true;
-      this._destroyed = false;
-      this._destroyListeners = [];
-      /**
-       * Get a list of component types registered to this application.
-       * This list is populated even before the component is created.
-       */
-      this.componentTypes = [];
-      /**
-       * Get a list of components registered to this application.
-       */
-      this.components = [];
-      this._onMicrotaskEmptySubscription =
-        this._zone.onMicrotaskEmpty.subscribe({
-          next: () => {
-            this._zone.run(() => {
-              this.tick();
-            });
-          },
-        });
-      const isCurrentlyStable = new rxjs.Observable((observer) => {
-        this._stable =
-          this._zone.isStable &&
-          !this._zone.hasPendingMacrotasks &&
-          !this._zone.hasPendingMicrotasks;
-        this._zone.runOutsideAngular(() => {
-          observer.next(this._stable);
-          observer.complete();
-        });
-      });
-      const isStable = new rxjs.Observable((observer) => {
-        // Create the subscription to onStable outside the Angular Zone so that
-        // the callback is run outside the Angular Zone.
-        let stableSub;
-        this._zone.runOutsideAngular(() => {
-          stableSub = this._zone.onStable.subscribe(() => {
-            NgZone.assertNotInAngularZone();
-            // Check whether there are no pending macro/micro tasks in the next tick
-            // to allow for NgZone to update the state.
-            scheduleMicroTask(() => {
-              if (
-                !this._stable &&
-                !this._zone.hasPendingMacrotasks &&
-                !this._zone.hasPendingMicrotasks
-              ) {
-                this._stable = true;
-                observer.next(true);
-              }
-            });
-          });
-        });
-        const unstableSub = this._zone.onUnstable.subscribe(() => {
-          NgZone.assertInAngularZone();
-          if (this._stable) {
-            this._stable = false;
-            this._zone.runOutsideAngular(() => {
-              observer.next(false);
-            });
-          }
-        });
-        return () => {
-          stableSub.unsubscribe();
-          unstableSub.unsubscribe();
-        };
-      });
-      this.isStable = rxjs.merge(
-        isCurrentlyStable,
-        isStable.pipe(operators.share())
-      );
-    }
-    /**
-     * Indicates whether this instance was destroyed.
-     */
-    get destroyed() {
-      return this._destroyed;
-    }
-    /**
-     * The `EnvironmentInjector` used to create this application.
-     */
-    get injector() {
-      return this._injector;
-    }
-    /**
-     * Bootstrap a component onto the element identified by its selector or, optionally, to a
-     * specified element.
-     *
-     * @usageNotes
-     * ### Bootstrap process
-     *
-     * When bootstrapping a component, Angular mounts it onto a target DOM element
-     * and kicks off automatic change detection. The target DOM element can be
-     * provided using the `rootSelectorOrNode` argument.
-     *
-     * If the target DOM element is not provided, Angular tries to find one on a page
-     * using the `selector` of the component that is being bootstrapped
-     * (first matched element is used).
-     *
-     * ### Example
-     *
-     * Generally, we define the component to bootstrap in the `bootstrap` array of `NgModule`,
-     * but it requires us to know the component while writing the application code.
-     *
-     * Imagine a situation where we have to wait for an API call to decide about the component to
-     * bootstrap. We can use the `ngDoBootstrap` hook of the `NgModule` and call this method to
-     * dynamically bootstrap a component.
-     *
-     * {@example core/ts/platform/platform.ts region='componentSelector'}
-     *
-     * Optionally, a component can be mounted onto a DOM element that does not match the
-     * selector of the bootstrapped component.
-     *
-     * In the following example, we are providing a CSS selector to match the target element.
-     *
-     * {@example core/ts/platform/platform.ts region='cssSelector'}
-     *
-     * While in this example, we are providing reference to a DOM node.
-     *
-     * {@example core/ts/platform/platform.ts region='domNode'}
-     */
-    bootstrap(componentOrFactory, rootSelectorOrNode) {
-      NG_DEV_MODE && this.warnIfDestroyed();
-      const isComponentFactory =
-        componentOrFactory instanceof ComponentFactory$1;
-      const initStatus = this._injector.get(ApplicationInitStatus);
-      if (!initStatus.done) {
-        const standalone =
-          !isComponentFactory && isStandalone(componentOrFactory);
-        const errorMessage =
-          'Cannot bootstrap as there are still asynchronous initializers running.' +
-          (standalone
-            ? ''
-            : ' Bootstrap components in the `ngDoBootstrap` method of the root module.');
-        throw new RuntimeError(
-          405 /* RuntimeErrorCode.ASYNC_INITIALIZERS_STILL_RUNNING */,
-          NG_DEV_MODE && errorMessage
-        );
-      }
-      let componentFactory;
-      if (isComponentFactory) {
-        componentFactory = componentOrFactory;
-      } else {
-        const resolver = this._injector.get(ComponentFactoryResolver$1);
-        componentFactory = resolver.resolveComponentFactory(componentOrFactory);
-      }
-      this.componentTypes.push(componentFactory.componentType);
-      // Create a factory associated with the current module if it's not bound to some other
-      const ngModule = isBoundToModule(componentFactory)
-        ? undefined
-        : this._injector.get(NgModuleRef$1);
-      const selectorOrNode = rootSelectorOrNode || componentFactory.selector;
-      const compRef = componentFactory.create(
-        Injector.NULL,
-        [],
-        selectorOrNode,
-        ngModule
-      );
-      const nativeElement = compRef.location.nativeElement;
-      const testability = compRef.injector.get(TESTABILITY, null);
-      testability === null || testability === void 0
-        ? void 0
-        : testability.registerApplication(nativeElement);
-      compRef.onDestroy(() => {
-        this.detachView(compRef.hostView);
-        remove(this.components, compRef);
-        testability === null || testability === void 0
-          ? void 0
-          : testability.unregisterApplication(nativeElement);
-      });
-      this._loadComponent(compRef);
-      if (typeof ngDevMode === 'undefined' || ngDevMode) {
-        const _console = this._injector.get(Console);
-        _console.log(
-          `Angular is running in development mode. Call enableProdMode() to enable production mode.`
-        );
-      }
-      return compRef;
-    }
-    /**
-     * Invoke this method to explicitly process change detection and its side-effects.
-     *
-     * In development mode, `tick()` also performs a second change detection cycle to ensure that no
-     * further changes are detected. If additional changes are picked up during this second cycle,
-     * bindings in the app have side-effects that cannot be resolved in a single change detection
-     * pass.
-     * In this case, Angular throws an error, since an Angular application can only have one change
-     * detection pass during which all change detection must complete.
-     */
-    tick() {
-      NG_DEV_MODE && this.warnIfDestroyed();
-      if (this._runningTick) {
-        throw new RuntimeError(
-          101 /* RuntimeErrorCode.RECURSIVE_APPLICATION_REF_TICK */,
-          ngDevMode && 'ApplicationRef.tick is called recursively'
-        );
-      }
-      try {
-        this._runningTick = true;
-        for (let view of this._views) {
-          view.detectChanges();
-        }
-        if (typeof ngDevMode === 'undefined' || ngDevMode) {
-          for (let view of this._views) {
-            view.checkNoChanges();
-          }
-        }
-      } catch (e) {
-        // Attention: Don't rethrow as it could cancel subscriptions to Observables!
-        this._zone.runOutsideAngular(() =>
-          this._exceptionHandler.handleError(e)
-        );
-      } finally {
-        this._runningTick = false;
-      }
-    }
-    /**
-     * Attaches a view so that it will be dirty checked.
-     * The view will be automatically detached when it is destroyed.
-     * This will throw if the view is already attached to a ViewContainer.
-     */
-    attachView(viewRef) {
-      NG_DEV_MODE && this.warnIfDestroyed();
-      const view = viewRef;
-      this._views.push(view);
-      view.attachToAppRef(this);
-    }
-    /**
-     * Detaches a view from dirty checking again.
-     */
-    detachView(viewRef) {
-      NG_DEV_MODE && this.warnIfDestroyed();
-      const view = viewRef;
-      remove(this._views, view);
-      view.detachFromAppRef();
-    }
-    _loadComponent(componentRef) {
-      this.attachView(componentRef.hostView);
-      this.tick();
-      this.components.push(componentRef);
-      // Get the listeners lazily to prevent DI cycles.
-      const listeners = this._injector
-        .get(APP_BOOTSTRAP_LISTENER, [])
-        .concat(this._bootstrapListeners);
-      listeners.forEach((listener) => listener(componentRef));
-    }
-    /** @internal */
-    ngOnDestroy() {
-      if (this._destroyed) return;
-      try {
-        // Call all the lifecycle hooks.
-        this._destroyListeners.forEach((listener) => listener());
-        // Destroy all registered views.
-        this._views.slice().forEach((view) => view.destroy());
-        this._onMicrotaskEmptySubscription.unsubscribe();
-      } finally {
-        // Indicate that this instance is destroyed.
-        this._destroyed = true;
-        // Release all references.
-        this._views = [];
-        this._bootstrapListeners = [];
-        this._destroyListeners = [];
-      }
-    }
-    /**
-     * Registers a listener to be called when an instance is destroyed.
-     *
-     * @param callback A callback function to add as a listener.
-     * @returns A function which unregisters a listener.
-     *
-     * @internal
-     */
-    onDestroy(callback) {
-      NG_DEV_MODE && this.warnIfDestroyed();
-      this._destroyListeners.push(callback);
-      return () => remove(this._destroyListeners, callback);
-    }
-    /**
-     * Destroys an Angular application represented by this `ApplicationRef`. Calling this function
-     * will destroy the associated environment injectors as well as all the bootstrapped components
-     * with their views.
-     */
-    destroy() {
-      if (this._destroyed) {
-        throw new RuntimeError(
-          406 /* RuntimeErrorCode.APPLICATION_REF_ALREADY_DESTROYED */,
-          ngDevMode &&
-            'This instance of the `ApplicationRef` has already been destroyed.'
-        );
-      }
-      const injector = this._injector;
-      // Check that this injector instance supports destroy operation.
-      if (injector.destroy && !injector.destroyed) {
-        // Destroying an underlying injector will trigger the `ngOnDestroy` lifecycle
-        // hook, which invokes the remaining cleanup actions.
-        injector.destroy();
-      }
-    }
-    /**
-     * Returns the number of attached views.
-     */
-    get viewCount() {
-      return this._views.length;
-    }
-    warnIfDestroyed() {
-      if (NG_DEV_MODE && this._destroyed) {
-        console.warn(
-          formatRuntimeError(
-            406 /* RuntimeErrorCode.APPLICATION_REF_ALREADY_DESTROYED */,
-            'This instance of the `ApplicationRef` has already been destroyed.'
-          )
-        );
-      }
-    }
-  }
-  ApplicationRef.ɵfac = function ApplicationRef_Factory(t) {
-    return new (t || ApplicationRef)(
-      ɵɵinject(NgZone),
-      ɵɵinject(EnvironmentInjector),
-      ɵɵinject(ErrorHandler)
-    );
-  };
-  ApplicationRef.ɵprov = /*@__PURE__*/ ɵɵdefineInjectable({
-    token: ApplicationRef,
-    factory: ApplicationRef.ɵfac,
-    providedIn: 'root',
-  });
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        ApplicationRef,
-        [
-          {
-            type: Injectable,
-            args: [{ providedIn: 'root' }],
-          },
-        ],
-        function () {
-          return [
-            { type: NgZone },
-            { type: EnvironmentInjector },
-            { type: ErrorHandler },
-          ];
-        },
-        null
-      );
-  })();
-  function remove(list, el) {
-    const index = list.indexOf(el);
-    if (index > -1) {
-      list.splice(index, 1);
-    }
-  }
-  function _lastDefined(args) {
-    for (let i = args.length - 1; i >= 0; i--) {
-      if (args[i] !== undefined) {
-        return args[i];
-      }
-    }
-    return undefined;
-  }
-  function _mergeArrays(parts) {
-    const result = [];
-    parts.forEach((part) => part && result.push(...part));
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Returns whether Angular is in development mode.
-   *
-   * By default, this is true, unless `enableProdMode` is invoked prior to calling this method or the
-   * application is built using the Angular CLI with the `optimization` option.
-   * @see {@link cli/build ng build}
-   *
-   * @publicApi
-   */
-  function isDevMode() {
-    return typeof ngDevMode === 'undefined' || !!ngDevMode;
-  }
-  /**
-   * Disable Angular's development mode, which turns off assertions and other
-   * checks within the framework.
-   *
-   * One important assertion this disables verifies that a change detection pass
-   * does not result in additional changes to any bindings (also known as
-   * unidirectional data flow).
-   *
-   * Using this method is discouraged as the Angular CLI will set production mode when using the
-   * `optimization` option.
-   * @see {@link cli/build ng build}
-   *
-   * @publicApi
-   */
-  function enableProdMode() {
-    // The below check is there so when ngDevMode is set via terser
-    // `global['ngDevMode'] = false;` is also dropped.
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      _global['ngDevMode'] = false;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Returns the NgModuleFactory with the given id (specified using [@NgModule.id
-   * field](api/core/NgModule#id)), if it exists and has been loaded. Factories for NgModules that do
-   * not specify an `id` cannot be retrieved. Throws if an NgModule cannot be found.
-   * @publicApi
-   * @deprecated Use `getNgModuleById` instead.
-   */
-  function getModuleFactory(id) {
-    const type = getRegisteredNgModuleType(id);
-    if (!type) throw noModuleError(id);
-    return new NgModuleFactory(type);
-  }
-  /**
-   * Returns the NgModule class with the given id (specified using [@NgModule.id
-   * field](api/core/NgModule#id)), if it exists and has been loaded. Classes for NgModules that do
-   * not specify an `id` cannot be retrieved. Throws if an NgModule cannot be found.
-   * @publicApi
-   */
-  function getNgModuleById(id) {
-    const type = getRegisteredNgModuleType(id);
-    if (!type) throw noModuleError(id);
-    return type;
-  }
-  function noModuleError(id) {
-    return new Error(`No module with ID ${id} loaded`);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Base class that provides change detection functionality.
-   * A change-detection tree collects all views that are to be checked for changes.
-   * Use the methods to add and remove views from the tree, initiate change-detection,
-   * and explicitly mark views as _dirty_, meaning that they have changed and need to be re-rendered.
-   *
-   * @see [Using change detection hooks](guide/lifecycle-hooks#using-change-detection-hooks)
-   * @see [Defining custom change detection](guide/lifecycle-hooks#defining-custom-change-detection)
-   *
-   * @usageNotes
-   *
-   * The following examples demonstrate how to modify default change-detection behavior
-   * to perform explicit detection when needed.
-   *
-   * ### Use `markForCheck()` with `CheckOnce` strategy
-   *
-   * The following example sets the `OnPush` change-detection strategy for a component
-   * (`CheckOnce`, rather than the default `CheckAlways`), then forces a second check
-   * after an interval. See [live demo](https://plnkr.co/edit/GC512b?p=preview).
-   *
-   * <code-example path="core/ts/change_detect/change-detection.ts"
-   * region="mark-for-check"></code-example>
-   *
-   * ### Detach change detector to limit how often check occurs
-   *
-   * The following example defines a component with a large list of read-only data
-   * that is expected to change constantly, many times per second.
-   * To improve performance, we want to check and update the list
-   * less often than the changes actually occur. To do that, we detach
-   * the component's change detector and perform an explicit local check every five seconds.
-   *
-   * <code-example path="core/ts/change_detect/change-detection.ts" region="detach"></code-example>
-   *
-   *
-   * ### Reattaching a detached component
-   *
-   * The following example creates a component displaying live data.
-   * The component detaches its change detector from the main change detector tree
-   * when the `live` property is set to false, and reattaches it when the property
-   * becomes true.
-   *
-   * <code-example path="core/ts/change_detect/change-detection.ts" region="reattach"></code-example>
-   *
-   * @publicApi
-   */
-  class ChangeDetectorRef {}
-  /**
-   * @internal
-   * @nocollapse
-   */
-  ChangeDetectorRef.__NG_ELEMENT_ID__ = injectChangeDetectorRef;
-  /** Returns a ChangeDetectorRef (a.k.a. a ViewRef) */
-  function injectChangeDetectorRef(flags) {
-    return createViewRef(
-      getCurrentTNode(),
-      getLView(),
-      (flags & 16) /* InternalInjectFlags.ForPipe */ ===
-        16 /* InternalInjectFlags.ForPipe */
-    );
-  }
-  /**
-   * Creates a ViewRef and stores it on the injector as ChangeDetectorRef (public alias).
-   *
-   * @param tNode The node that is requesting a ChangeDetectorRef
-   * @param lView The view to which the node belongs
-   * @param isPipe Whether the view is being injected into a pipe.
-   * @returns The ChangeDetectorRef to use
-   */
-  function createViewRef(tNode, lView, isPipe) {
-    if (isComponentHost(tNode) && !isPipe) {
-      // The LView represents the location where the component is declared.
-      // Instead we want the LView for the component View and so we need to look it up.
-      const componentView = getComponentLViewByIndex(tNode.index, lView); // look down
-      return new ViewRef$1(componentView, componentView);
-    } else if (
-      tNode.type &
-      (3 /* TNodeType.AnyRNode */ |
-        12 /* TNodeType.AnyContainer */ |
-        32) /* TNodeType.Icu */
-    ) {
-      // The LView represents the location where the injection is requested from.
-      // We need to locate the containing LView (in case where the `lView` is an embedded view)
-      const hostComponentView = lView[DECLARATION_COMPONENT_VIEW]; // look up
-      return new ViewRef$1(hostComponentView, lView);
-    }
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Represents an Angular [view](guide/glossary#view "Definition").
-   *
-   * @see {@link ChangeDetectorRef#usage-notes Change detection usage}
-   *
-   * @publicApi
-   */
-  class ViewRef extends ChangeDetectorRef {}
-  /**
-   * Represents an Angular [view](guide/glossary#view) in a view container.
-   * An [embedded view](guide/glossary#view-tree) can be referenced from a component
-   * other than the hosting component whose template defines it, or it can be defined
-   * independently by a `TemplateRef`.
-   *
-   * Properties of elements in a view can change, but the structure (number and order) of elements in
-   * a view cannot. Change the structure of elements by inserting, moving, or
-   * removing nested views in a view container.
-   *
-   * @see `ViewContainerRef`
-   *
-   * @usageNotes
-   *
-   * The following template breaks down into two separate `TemplateRef` instances,
-   * an outer one and an inner one.
-   *
-   * ```
-   * Count: {{items.length}}
-   * <ul>
-   *   <li *ngFor="let  item of items">{{item}}</li>
-   * </ul>
-   * ```
-   *
-   * This is the outer `TemplateRef`:
-   *
-   * ```
-   * Count: {{items.length}}
-   * <ul>
-   *   <ng-template ngFor let-item [ngForOf]="items"></ng-template>
-   * </ul>
-   * ```
-   *
-   * This is the inner `TemplateRef`:
-   *
-   * ```
-   *   <li>{{item}}</li>
-   * ```
-   *
-   * The outer and inner `TemplateRef` instances are assembled into views as follows:
-   *
-   * ```
-   * <!-- ViewRef: outer-0 -->
-   * Count: 2
-   * <ul>
-   *   <ng-template view-container-ref></ng-template>
-   *   <!-- ViewRef: inner-1 --><li>first</li><!-- /ViewRef: inner-1 -->
-   *   <!-- ViewRef: inner-2 --><li>second</li><!-- /ViewRef: inner-2 -->
-   * </ul>
-   * <!-- /ViewRef: outer-0 -->
-   * ```
-   * @publicApi
-   */
-  class EmbeddedViewRef extends ViewRef {}
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  class DebugEventListener {
-    constructor(name, callback) {
-      this.name = name;
-      this.callback = callback;
-    }
-  }
-  /**
-   * @publicApi
-   */
-  function asNativeElements(debugEls) {
-    return debugEls.map((el) => el.nativeElement);
-  }
-  /**
-   * @publicApi
-   */
-  class DebugNode {
-    constructor(nativeNode) {
-      this.nativeNode = nativeNode;
-    }
-    /**
-     * The `DebugElement` parent. Will be `null` if this is the root element.
-     */
-    get parent() {
-      const parent = this.nativeNode.parentNode;
-      return parent ? new DebugElement(parent) : null;
-    }
-    /**
-     * The host dependency injector. For example, the root element's component instance injector.
-     */
-    get injector() {
-      return getInjector(this.nativeNode);
-    }
-    /**
-     * The element's own component instance, if it has one.
-     */
-    get componentInstance() {
-      const nativeElement = this.nativeNode;
-      return (
-        nativeElement &&
-        (getComponent(nativeElement) || getOwningComponent(nativeElement))
-      );
-    }
-    /**
-     * An object that provides parent context for this element. Often an ancestor component instance
-     * that governs this element.
-     *
-     * When an element is repeated within *ngFor, the context is an `NgForOf` whose `$implicit`
-     * property is the value of the row instance value. For example, the `hero` in `*ngFor="let hero
-     * of heroes"`.
-     */
-    get context() {
-      return getComponent(this.nativeNode) || getContext(this.nativeNode);
-    }
-    /**
-     * The callbacks attached to the component's @Output properties and/or the element's event
-     * properties.
-     */
-    get listeners() {
-      return getListeners(this.nativeNode).filter(
-        (listener) => listener.type === 'dom'
-      );
-    }
-    /**
-     * Dictionary of objects associated with template local variables (e.g. #foo), keyed by the local
-     * variable name.
-     */
-    get references() {
-      return getLocalRefs(this.nativeNode);
-    }
-    /**
-     * This component's injector lookup tokens. Includes the component itself plus the tokens that the
-     * component lists in its providers metadata.
-     */
-    get providerTokens() {
-      return getInjectionTokens(this.nativeNode);
-    }
-  }
-  /**
-   * @publicApi
-   *
-   * @see [Component testing scenarios](guide/testing-components-scenarios)
-   * @see [Basics of testing components](guide/testing-components-basics)
-   * @see [Testing utility APIs](guide/testing-utility-apis)
-   */
-  class DebugElement extends DebugNode {
-    constructor(nativeNode) {
-      ngDevMode && assertDomNode(nativeNode);
-      super(nativeNode);
-    }
-    /**
-     * The underlying DOM element at the root of the component.
-     */
-    get nativeElement() {
-      return this.nativeNode.nodeType == Node.ELEMENT_NODE
-        ? this.nativeNode
-        : null;
-    }
-    /**
-     * The element tag name, if it is an element.
-     */
-    get name() {
-      const context = getLContext(this.nativeNode);
-      const lView = context ? context.lView : null;
-      if (lView !== null) {
-        const tData = lView[TVIEW].data;
-        const tNode = tData[context.nodeIndex];
-        return tNode.value;
-      } else {
-        return this.nativeNode.nodeName;
-      }
-    }
-    /**
-     *  Gets a map of property names to property values for an element.
-     *
-     *  This map includes:
-     *  - Regular property bindings (e.g. `[id]="id"`)
-     *  - Host property bindings (e.g. `host: { '[id]': "id" }`)
-     *  - Interpolated property bindings (e.g. `id="{{ value }}")
-     *
-     *  It does not include:
-     *  - input property bindings (e.g. `[myCustomInput]="value"`)
-     *  - attribute bindings (e.g. `[attr.role]="menu"`)
-     */
-    get properties() {
-      const context = getLContext(this.nativeNode);
-      const lView = context ? context.lView : null;
-      if (lView === null) {
-        return {};
-      }
-      const tData = lView[TVIEW].data;
-      const tNode = tData[context.nodeIndex];
-      const properties = {};
-      // Collect properties from the DOM.
-      copyDomProperties(this.nativeElement, properties);
-      // Collect properties from the bindings. This is needed for animation renderer which has
-      // synthetic properties which don't get reflected into the DOM.
-      collectPropertyBindings(properties, tNode, lView, tData);
-      return properties;
-    }
-    /**
-     *  A map of attribute names to attribute values for an element.
-     */
-    get attributes() {
-      const attributes = {};
-      const element = this.nativeElement;
-      if (!element) {
-        return attributes;
-      }
-      const context = getLContext(element);
-      const lView = context ? context.lView : null;
-      if (lView === null) {
-        return {};
-      }
-      const tNodeAttrs = lView[TVIEW].data[context.nodeIndex].attrs;
-      const lowercaseTNodeAttrs = [];
-      // For debug nodes we take the element's attribute directly from the DOM since it allows us
-      // to account for ones that weren't set via bindings (e.g. ViewEngine keeps track of the ones
-      // that are set through `Renderer2`). The problem is that the browser will lowercase all names,
-      // however since we have the attributes already on the TNode, we can preserve the case by going
-      // through them once, adding them to the `attributes` map and putting their lower-cased name
-      // into an array. Afterwards when we're going through the native DOM attributes, we can check
-      // whether we haven't run into an attribute already through the TNode.
-      if (tNodeAttrs) {
-        let i = 0;
-        while (i < tNodeAttrs.length) {
-          const attrName = tNodeAttrs[i];
-          // Stop as soon as we hit a marker. We only care about the regular attributes. Everything
-          // else will be handled below when we read the final attributes off the DOM.
-          if (typeof attrName !== 'string') break;
-          const attrValue = tNodeAttrs[i + 1];
-          attributes[attrName] = attrValue;
-          lowercaseTNodeAttrs.push(attrName.toLowerCase());
-          i += 2;
-        }
-      }
-      const eAttrs = element.attributes;
-      for (let i = 0; i < eAttrs.length; i++) {
-        const attr = eAttrs[i];
-        const lowercaseName = attr.name.toLowerCase();
-        // Make sure that we don't assign the same attribute both in its
-        // case-sensitive form and the lower-cased one from the browser.
-        if (lowercaseTNodeAttrs.indexOf(lowercaseName) === -1) {
-          // Save the lowercase name to align the behavior between browsers.
-          // IE preserves the case, while all other browser convert it to lower case.
-          attributes[lowercaseName] = attr.value;
-        }
-      }
-      return attributes;
-    }
-    /**
-     * The inline styles of the DOM element.
-     *
-     * Will be `null` if there is no `style` property on the underlying DOM element.
-     *
-     * @see [ElementCSSInlineStyle](https://developer.mozilla.org/en-US/docs/Web/API/ElementCSSInlineStyle/style)
-     */
-    get styles() {
-      if (this.nativeElement && this.nativeElement.style) {
-        return this.nativeElement.style;
-      }
-      return {};
-    }
-    /**
-     * A map containing the class names on the element as keys.
-     *
-     * This map is derived from the `className` property of the DOM element.
-     *
-     * Note: The values of this object will always be `true`. The class key will not appear in the KV
-     * object if it does not exist on the element.
-     *
-     * @see [Element.className](https://developer.mozilla.org/en-US/docs/Web/API/Element/className)
-     */
-    get classes() {
-      const result = {};
-      const element = this.nativeElement;
-      // SVG elements return an `SVGAnimatedString` instead of a plain string for the `className`.
-      const className = element.className;
-      const classes =
-        typeof className !== 'string'
-          ? className.baseVal.split(' ')
-          : className.split(' ');
-      classes.forEach((value) => (result[value] = true));
-      return result;
-    }
-    /**
-     * The `childNodes` of the DOM element as a `DebugNode` array.
-     *
-     * @see [Node.childNodes](https://developer.mozilla.org/en-US/docs/Web/API/Node/childNodes)
-     */
-    get childNodes() {
-      const childNodes = this.nativeNode.childNodes;
-      const children = [];
-      for (let i = 0; i < childNodes.length; i++) {
-        const element = childNodes[i];
-        children.push(getDebugNode(element));
-      }
-      return children;
-    }
-    /**
-     * The immediate `DebugElement` children. Walk the tree by descending through `children`.
-     */
-    get children() {
-      const nativeElement = this.nativeElement;
-      if (!nativeElement) return [];
-      const childNodes = nativeElement.children;
-      const children = [];
-      for (let i = 0; i < childNodes.length; i++) {
-        const element = childNodes[i];
-        children.push(getDebugNode(element));
-      }
-      return children;
-    }
-    /**
-     * @returns the first `DebugElement` that matches the predicate at any depth in the subtree.
-     */
-    query(predicate) {
-      const results = this.queryAll(predicate);
-      return results[0] || null;
-    }
-    /**
-     * @returns All `DebugElement` matches for the predicate at any depth in the subtree.
-     */
-    queryAll(predicate) {
-      const matches = [];
-      _queryAll(this, predicate, matches, true);
-      return matches;
-    }
-    /**
-     * @returns All `DebugNode` matches for the predicate at any depth in the subtree.
-     */
-    queryAllNodes(predicate) {
-      const matches = [];
-      _queryAll(this, predicate, matches, false);
-      return matches;
-    }
-    /**
-     * Triggers the event by its name if there is a corresponding listener in the element's
-     * `listeners` collection.
-     *
-     * If the event lacks a listener or there's some other problem, consider
-     * calling `nativeElement.dispatchEvent(eventObject)`.
-     *
-     * @param eventName The name of the event to trigger
-     * @param eventObj The _event object_ expected by the handler
-     *
-     * @see [Testing components scenarios](guide/testing-components-scenarios#trigger-event-handler)
-     */
-    triggerEventHandler(eventName, eventObj) {
-      const node = this.nativeNode;
-      const invokedListeners = [];
-      this.listeners.forEach((listener) => {
-        if (listener.name === eventName) {
-          const callback = listener.callback;
-          callback.call(node, eventObj);
-          invokedListeners.push(callback);
-        }
-      });
-      // We need to check whether `eventListeners` exists, because it's something
-      // that Zone.js only adds to `EventTarget` in browser environments.
-      if (typeof node.eventListeners === 'function') {
-        // Note that in Ivy we wrap event listeners with a call to `event.preventDefault` in some
-        // cases. We use '__ngUnwrap__' as a special token that gives us access to the actual event
-        // listener.
-        node.eventListeners(eventName).forEach((listener) => {
-          // In order to ensure that we can detect the special __ngUnwrap__ token described above, we
-          // use `toString` on the listener and see if it contains the token. We use this approach to
-          // ensure that it still worked with compiled code since it cannot remove or rename string
-          // literals. We also considered using a special function name (i.e. if(listener.name ===
-          // special)) but that was more cumbersome and we were also concerned the compiled code could
-          // strip the name, turning the condition in to ("" === "") and always returning true.
-          if (listener.toString().indexOf('__ngUnwrap__') !== -1) {
-            const unwrappedListener = listener('__ngUnwrap__');
-            return (
-              invokedListeners.indexOf(unwrappedListener) === -1 &&
-              unwrappedListener.call(node, eventObj)
-            );
-          }
-        });
-      }
-    }
-  }
-  function copyDomProperties(element, properties) {
-    if (element) {
-      // Skip own properties (as those are patched)
-      let obj = Object.getPrototypeOf(element);
-      const NodePrototype = Node.prototype;
-      while (obj !== null && obj !== NodePrototype) {
-        const descriptors = Object.getOwnPropertyDescriptors(obj);
-        for (let key in descriptors) {
-          if (!key.startsWith('__') && !key.startsWith('on')) {
-            // don't include properties starting with `__` and `on`.
-            // `__` are patched values which should not be included.
-            // `on` are listeners which also should not be included.
-            const value = element[key];
-            if (isPrimitiveValue(value)) {
-              properties[key] = value;
-            }
-          }
-        }
-        obj = Object.getPrototypeOf(obj);
-      }
-    }
-  }
-  function isPrimitiveValue(value) {
-    return (
-      typeof value === 'string' ||
-      typeof value === 'boolean' ||
-      typeof value === 'number' ||
-      value === null
-    );
-  }
-  function _queryAll(parentElement, predicate, matches, elementsOnly) {
-    const context = getLContext(parentElement.nativeNode);
-    const lView = context ? context.lView : null;
-    if (lView !== null) {
-      const parentTNode = lView[TVIEW].data[context.nodeIndex];
-      _queryNodeChildren(
-        parentTNode,
-        lView,
-        predicate,
-        matches,
-        elementsOnly,
-        parentElement.nativeNode
-      );
-    } else {
-      // If the context is null, then `parentElement` was either created with Renderer2 or native DOM
-      // APIs.
-      _queryNativeNodeDescendants(
-        parentElement.nativeNode,
-        predicate,
-        matches,
-        elementsOnly
-      );
-    }
-  }
-  /**
-   * Recursively match the current TNode against the predicate, and goes on with the next ones.
-   *
-   * @param tNode the current TNode
-   * @param lView the LView of this TNode
-   * @param predicate the predicate to match
-   * @param matches the list of positive matches
-   * @param elementsOnly whether only elements should be searched
-   * @param rootNativeNode the root native node on which predicate should not be matched
-   */
-  function _queryNodeChildren(
-    tNode,
-    lView,
-    predicate,
-    matches,
-    elementsOnly,
-    rootNativeNode
-  ) {
-    ngDevMode && assertTNodeForLView(tNode, lView);
-    const nativeNode = getNativeByTNodeOrNull(tNode, lView);
-    // For each type of TNode, specific logic is executed.
-    if (
-      tNode.type &
-      (3 /* TNodeType.AnyRNode */ | 8) /* TNodeType.ElementContainer */
-    ) {
-      // Case 1: the TNode is an element
-      // The native node has to be checked.
-      _addQueryMatch(
-        nativeNode,
-        predicate,
-        matches,
-        elementsOnly,
-        rootNativeNode
-      );
-      if (isComponentHost(tNode)) {
-        // If the element is the host of a component, then all nodes in its view have to be processed.
-        // Note: the component's content (tNode.child) will be processed from the insertion points.
-        const componentView = getComponentLViewByIndex(tNode.index, lView);
-        if (componentView && componentView[TVIEW].firstChild) {
-          _queryNodeChildren(
-            componentView[TVIEW].firstChild,
-            componentView,
-            predicate,
-            matches,
-            elementsOnly,
-            rootNativeNode
-          );
-        }
-      } else {
-        if (tNode.child) {
-          // Otherwise, its children have to be processed.
-          _queryNodeChildren(
-            tNode.child,
-            lView,
-            predicate,
-            matches,
-            elementsOnly,
-            rootNativeNode
-          );
-        }
-        // We also have to query the DOM directly in order to catch elements inserted through
-        // Renderer2. Note that this is __not__ optimal, because we're walking similar trees multiple
-        // times. ViewEngine could do it more efficiently, because all the insertions go through
-        // Renderer2, however that's not the case in Ivy. This approach is being used because:
-        // 1. Matching the ViewEngine behavior would mean potentially introducing a dependency
-        //    from `Renderer2` to Ivy which could bring Ivy code into ViewEngine.
-        // 2. It allows us to capture nodes that were inserted directly via the DOM.
-        nativeNode &&
-          _queryNativeNodeDescendants(
-            nativeNode,
-            predicate,
-            matches,
-            elementsOnly
-          );
-      }
-      // In all cases, if a dynamic container exists for this node, each view inside it has to be
-      // processed.
-      const nodeOrContainer = lView[tNode.index];
-      if (isLContainer(nodeOrContainer)) {
-        _queryNodeChildrenInContainer(
-          nodeOrContainer,
-          predicate,
-          matches,
-          elementsOnly,
-          rootNativeNode
-        );
-      }
-    } else if (tNode.type & 4 /* TNodeType.Container */) {
-      // Case 2: the TNode is a container
-      // The native node has to be checked.
-      const lContainer = lView[tNode.index];
-      _addQueryMatch(
-        lContainer[NATIVE],
-        predicate,
-        matches,
-        elementsOnly,
-        rootNativeNode
-      );
-      // Each view inside the container has to be processed.
-      _queryNodeChildrenInContainer(
-        lContainer,
-        predicate,
-        matches,
-        elementsOnly,
-        rootNativeNode
-      );
-    } else if (tNode.type & 16 /* TNodeType.Projection */) {
-      // Case 3: the TNode is a projection insertion point (i.e. a <ng-content>).
-      // The nodes projected at this location all need to be processed.
-      const componentView = lView[DECLARATION_COMPONENT_VIEW];
-      const componentHost = componentView[T_HOST];
-      const head = componentHost.projection[tNode.projection];
-      if (Array.isArray(head)) {
-        for (let nativeNode of head) {
-          _addQueryMatch(
-            nativeNode,
-            predicate,
-            matches,
-            elementsOnly,
-            rootNativeNode
-          );
-        }
-      } else if (head) {
-        const nextLView = componentView[PARENT];
-        const nextTNode = nextLView[TVIEW].data[head.index];
-        _queryNodeChildren(
-          nextTNode,
-          nextLView,
-          predicate,
-          matches,
-          elementsOnly,
-          rootNativeNode
-        );
-      }
-    } else if (tNode.child) {
-      // Case 4: the TNode is a view.
-      _queryNodeChildren(
-        tNode.child,
-        lView,
-        predicate,
-        matches,
-        elementsOnly,
-        rootNativeNode
-      );
-    }
-    // We don't want to go to the next sibling of the root node.
-    if (rootNativeNode !== nativeNode) {
-      // To determine the next node to be processed, we need to use the next or the projectionNext
-      // link, depending on whether the current node has been projected.
-      const nextTNode =
-        tNode.flags & 2 /* TNodeFlags.isProjected */
-          ? tNode.projectionNext
-          : tNode.next;
-      if (nextTNode) {
-        _queryNodeChildren(
-          nextTNode,
-          lView,
-          predicate,
-          matches,
-          elementsOnly,
-          rootNativeNode
-        );
-      }
-    }
-  }
-  /**
-   * Process all TNodes in a given container.
-   *
-   * @param lContainer the container to be processed
-   * @param predicate the predicate to match
-   * @param matches the list of positive matches
-   * @param elementsOnly whether only elements should be searched
-   * @param rootNativeNode the root native node on which predicate should not be matched
-   */
-  function _queryNodeChildrenInContainer(
-    lContainer,
-    predicate,
-    matches,
-    elementsOnly,
-    rootNativeNode
-  ) {
-    for (let i = CONTAINER_HEADER_OFFSET; i < lContainer.length; i++) {
-      const childView = lContainer[i];
-      const firstChild = childView[TVIEW].firstChild;
-      if (firstChild) {
-        _queryNodeChildren(
-          firstChild,
-          childView,
-          predicate,
-          matches,
-          elementsOnly,
-          rootNativeNode
-        );
-      }
-    }
-  }
-  /**
-   * Match the current native node against the predicate.
-   *
-   * @param nativeNode the current native node
-   * @param predicate the predicate to match
-   * @param matches the list of positive matches
-   * @param elementsOnly whether only elements should be searched
-   * @param rootNativeNode the root native node on which predicate should not be matched
-   */
-  function _addQueryMatch(
-    nativeNode,
-    predicate,
-    matches,
-    elementsOnly,
-    rootNativeNode
-  ) {
-    if (rootNativeNode !== nativeNode) {
-      const debugNode = getDebugNode(nativeNode);
-      if (!debugNode) {
-        return;
-      }
-      // Type of the "predicate and "matches" array are set based on the value of
-      // the "elementsOnly" parameter. TypeScript is not able to properly infer these
-      // types with generics, so we manually cast the parameters accordingly.
-      if (
-        elementsOnly &&
-        debugNode instanceof DebugElement &&
-        predicate(debugNode) &&
-        matches.indexOf(debugNode) === -1
-      ) {
-        matches.push(debugNode);
-      } else if (
-        !elementsOnly &&
-        predicate(debugNode) &&
-        matches.indexOf(debugNode) === -1
-      ) {
-        matches.push(debugNode);
-      }
-    }
-  }
-  /**
-   * Match all the descendants of a DOM node against a predicate.
-   *
-   * @param nativeNode the current native node
-   * @param predicate the predicate to match
-   * @param matches the list where matches are stored
-   * @param elementsOnly whether only elements should be searched
-   */
-  function _queryNativeNodeDescendants(
-    parentNode,
-    predicate,
-    matches,
-    elementsOnly
-  ) {
-    const nodes = parentNode.childNodes;
-    const length = nodes.length;
-    for (let i = 0; i < length; i++) {
-      const node = nodes[i];
-      const debugNode = getDebugNode(node);
-      if (debugNode) {
-        if (
-          elementsOnly &&
-          debugNode instanceof DebugElement &&
-          predicate(debugNode) &&
-          matches.indexOf(debugNode) === -1
-        ) {
-          matches.push(debugNode);
-        } else if (
-          !elementsOnly &&
-          predicate(debugNode) &&
-          matches.indexOf(debugNode) === -1
-        ) {
-          matches.push(debugNode);
-        }
-        _queryNativeNodeDescendants(node, predicate, matches, elementsOnly);
-      }
-    }
-  }
-  /**
-   * Iterates through the property bindings for a given node and generates
-   * a map of property names to values. This map only contains property bindings
-   * defined in templates, not in host bindings.
-   */
-  function collectPropertyBindings(properties, tNode, lView, tData) {
-    let bindingIndexes = tNode.propertyBindings;
-    if (bindingIndexes !== null) {
-      for (let i = 0; i < bindingIndexes.length; i++) {
-        const bindingIndex = bindingIndexes[i];
-        const propMetadata = tData[bindingIndex];
-        const metadataParts = propMetadata.split(INTERPOLATION_DELIMITER);
-        const propertyName = metadataParts[0];
-        if (metadataParts.length > 1) {
-          let value = metadataParts[1];
-          for (let j = 1; j < metadataParts.length - 1; j++) {
-            value +=
-              renderStringify(lView[bindingIndex + j - 1]) +
-              metadataParts[j + 1];
-          }
-          properties[propertyName] = value;
-        } else {
-          properties[propertyName] = lView[bindingIndex];
-        }
-      }
-    }
-  }
-  const NG_DEBUG_PROPERTY = '__ng_debug__';
-  /**
-   * @publicApi
-   */
-  function getDebugNode(nativeNode) {
-    if (nativeNode instanceof Node) {
-      if (!nativeNode.hasOwnProperty(NG_DEBUG_PROPERTY)) {
-        nativeNode[NG_DEBUG_PROPERTY] =
-          nativeNode.nodeType == Node.ELEMENT_NODE
-            ? new DebugElement(nativeNode)
-            : new DebugNode(nativeNode);
-      }
-      return nativeNode[NG_DEBUG_PROPERTY];
-    }
-    return null;
-  }
-  // TODO: cleanup all references to this function and remove it.
-  function getDebugNodeR2(_nativeNode) {
-    return null;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class DefaultIterableDifferFactory {
-    constructor() {}
-    supports(obj) {
-      return isListLikeIterable(obj);
-    }
-    create(trackByFn) {
-      return new DefaultIterableDiffer(trackByFn);
-    }
-  }
-  const trackByIdentity = (index, item) => item;
-  /**
-   * @deprecated v4.0.0 - Should not be part of public API.
-   * @publicApi
-   */
-  class DefaultIterableDiffer {
-    constructor(trackByFn) {
-      this.length = 0;
-      // Keeps track of the used records at any point in time (during & across `_check()` calls)
-      this._linkedRecords = null;
-      // Keeps track of the removed records at any point in time during `_check()` calls.
-      this._unlinkedRecords = null;
-      this._previousItHead = null;
-      this._itHead = null;
-      this._itTail = null;
-      this._additionsHead = null;
-      this._additionsTail = null;
-      this._movesHead = null;
-      this._movesTail = null;
-      this._removalsHead = null;
-      this._removalsTail = null;
-      // Keeps track of records where custom track by is the same, but item identity has changed
-      this._identityChangesHead = null;
-      this._identityChangesTail = null;
-      this._trackByFn = trackByFn || trackByIdentity;
-    }
-    forEachItem(fn) {
-      let record;
-      for (record = this._itHead; record !== null; record = record._next) {
-        fn(record);
-      }
-    }
-    forEachOperation(fn) {
-      let nextIt = this._itHead;
-      let nextRemove = this._removalsHead;
-      let addRemoveOffset = 0;
-      let moveOffsets = null;
-      while (nextIt || nextRemove) {
-        // Figure out which is the next record to process
-        // Order: remove, add, move
-        const record =
-          !nextRemove ||
-          (nextIt &&
-            nextIt.currentIndex <
-              getPreviousIndex(nextRemove, addRemoveOffset, moveOffsets))
-            ? nextIt
-            : nextRemove;
-        const adjPreviousIndex = getPreviousIndex(
-          record,
-          addRemoveOffset,
-          moveOffsets
-        );
-        const currentIndex = record.currentIndex;
-        // consume the item, and adjust the addRemoveOffset and update moveDistance if necessary
-        if (record === nextRemove) {
-          addRemoveOffset--;
-          nextRemove = nextRemove._nextRemoved;
-        } else {
-          nextIt = nextIt._next;
-          if (record.previousIndex == null) {
-            addRemoveOffset++;
-          } else {
-            // INVARIANT:  currentIndex < previousIndex
-            if (!moveOffsets) moveOffsets = [];
-            const localMovePreviousIndex = adjPreviousIndex - addRemoveOffset;
-            const localCurrentIndex = currentIndex - addRemoveOffset;
-            if (localMovePreviousIndex != localCurrentIndex) {
-              for (let i = 0; i < localMovePreviousIndex; i++) {
-                const offset =
-                  i < moveOffsets.length
-                    ? moveOffsets[i]
-                    : (moveOffsets[i] = 0);
-                const index = offset + i;
-                if (
-                  localCurrentIndex <= index &&
-                  index < localMovePreviousIndex
-                ) {
-                  moveOffsets[i] = offset + 1;
-                }
-              }
-              const previousIndex = record.previousIndex;
-              moveOffsets[previousIndex] =
-                localCurrentIndex - localMovePreviousIndex;
-            }
-          }
-        }
-        if (adjPreviousIndex !== currentIndex) {
-          fn(record, adjPreviousIndex, currentIndex);
-        }
-      }
-    }
-    forEachPreviousItem(fn) {
-      let record;
-      for (
-        record = this._previousItHead;
-        record !== null;
-        record = record._nextPrevious
-      ) {
-        fn(record);
-      }
-    }
-    forEachAddedItem(fn) {
-      let record;
-      for (
-        record = this._additionsHead;
-        record !== null;
-        record = record._nextAdded
-      ) {
-        fn(record);
-      }
-    }
-    forEachMovedItem(fn) {
-      let record;
-      for (
-        record = this._movesHead;
-        record !== null;
-        record = record._nextMoved
-      ) {
-        fn(record);
-      }
-    }
-    forEachRemovedItem(fn) {
-      let record;
-      for (
-        record = this._removalsHead;
-        record !== null;
-        record = record._nextRemoved
-      ) {
-        fn(record);
-      }
-    }
-    forEachIdentityChange(fn) {
-      let record;
-      for (
-        record = this._identityChangesHead;
-        record !== null;
-        record = record._nextIdentityChange
-      ) {
-        fn(record);
-      }
-    }
-    diff(collection) {
-      if (collection == null) collection = [];
-      if (!isListLikeIterable(collection)) {
-        throw new RuntimeError(
-          900 /* RuntimeErrorCode.INVALID_DIFFER_INPUT */,
-          ngDevMode &&
-            `Error trying to diff '${stringify(
-              collection
-            )}'. Only arrays and iterables are allowed`
-        );
-      }
-      if (this.check(collection)) {
-        return this;
-      } else {
-        return null;
-      }
-    }
-    onDestroy() {}
-    check(collection) {
-      this._reset();
-      let record = this._itHead;
-      let mayBeDirty = false;
-      let index;
-      let item;
-      let itemTrackBy;
-      if (Array.isArray(collection)) {
-        this.length = collection.length;
-        for (let index = 0; index < this.length; index++) {
-          item = collection[index];
-          itemTrackBy = this._trackByFn(index, item);
-          if (record === null || !Object.is(record.trackById, itemTrackBy)) {
-            record = this._mismatch(record, item, itemTrackBy, index);
-            mayBeDirty = true;
-          } else {
-            if (mayBeDirty) {
-              // TODO(misko): can we limit this to duplicates only?
-              record = this._verifyReinsertion(
-                record,
-                item,
-                itemTrackBy,
-                index
-              );
-            }
-            if (!Object.is(record.item, item))
-              this._addIdentityChange(record, item);
-          }
-          record = record._next;
-        }
-      } else {
-        index = 0;
-        iterateListLike(collection, (item) => {
-          itemTrackBy = this._trackByFn(index, item);
-          if (record === null || !Object.is(record.trackById, itemTrackBy)) {
-            record = this._mismatch(record, item, itemTrackBy, index);
-            mayBeDirty = true;
-          } else {
-            if (mayBeDirty) {
-              // TODO(misko): can we limit this to duplicates only?
-              record = this._verifyReinsertion(
-                record,
-                item,
-                itemTrackBy,
-                index
-              );
-            }
-            if (!Object.is(record.item, item))
-              this._addIdentityChange(record, item);
-          }
-          record = record._next;
-          index++;
-        });
-        this.length = index;
-      }
-      this._truncate(record);
-      this.collection = collection;
-      return this.isDirty;
-    }
-    /* CollectionChanges is considered dirty if it has any additions, moves, removals, or identity
-     * changes.
-     */
-    get isDirty() {
-      return (
-        this._additionsHead !== null ||
-        this._movesHead !== null ||
-        this._removalsHead !== null ||
-        this._identityChangesHead !== null
-      );
-    }
-    /**
-     * Reset the state of the change objects to show no changes. This means set previousKey to
-     * currentKey, and clear all of the queues (additions, moves, removals).
-     * Set the previousIndexes of moved and added items to their currentIndexes
-     * Reset the list of additions, moves and removals
-     *
-     * @internal
-     */
-    _reset() {
-      if (this.isDirty) {
-        let record;
-        for (
-          record = this._previousItHead = this._itHead;
-          record !== null;
-          record = record._next
-        ) {
-          record._nextPrevious = record._next;
-        }
-        for (
-          record = this._additionsHead;
-          record !== null;
-          record = record._nextAdded
-        ) {
-          record.previousIndex = record.currentIndex;
-        }
-        this._additionsHead = this._additionsTail = null;
-        for (
-          record = this._movesHead;
-          record !== null;
-          record = record._nextMoved
-        ) {
-          record.previousIndex = record.currentIndex;
-        }
-        this._movesHead = this._movesTail = null;
-        this._removalsHead = this._removalsTail = null;
-        this._identityChangesHead = this._identityChangesTail = null;
-        // TODO(vicb): when assert gets supported
-        // assert(!this.isDirty);
-      }
-    }
-    /**
-     * This is the core function which handles differences between collections.
-     *
-     * - `record` is the record which we saw at this position last time. If null then it is a new
-     *   item.
-     * - `item` is the current item in the collection
-     * - `index` is the position of the item in the collection
-     *
-     * @internal
-     */
-    _mismatch(record, item, itemTrackBy, index) {
-      // The previous record after which we will append the current one.
-      let previousRecord;
-      if (record === null) {
-        previousRecord = this._itTail;
-      } else {
-        previousRecord = record._prev;
-        // Remove the record from the collection since we know it does not match the item.
-        this._remove(record);
-      }
-      // See if we have evicted the item, which used to be at some anterior position of _itHead list.
-      record =
-        this._unlinkedRecords === null
-          ? null
-          : this._unlinkedRecords.get(itemTrackBy, null);
-      if (record !== null) {
-        // It is an item which we have evicted earlier: reinsert it back into the list.
-        // But first we need to check if identity changed, so we can update in view if necessary.
-        if (!Object.is(record.item, item))
-          this._addIdentityChange(record, item);
-        this._reinsertAfter(record, previousRecord, index);
-      } else {
-        // Attempt to see if the item is at some posterior position of _itHead list.
-        record =
-          this._linkedRecords === null
-            ? null
-            : this._linkedRecords.get(itemTrackBy, index);
-        if (record !== null) {
-          // We have the item in _itHead at/after `index` position. We need to move it forward in the
-          // collection.
-          // But first we need to check if identity changed, so we can update in view if necessary.
-          if (!Object.is(record.item, item))
-            this._addIdentityChange(record, item);
-          this._moveAfter(record, previousRecord, index);
-        } else {
-          // It is a new item: add it.
-          record = this._addAfter(
-            new IterableChangeRecord_(item, itemTrackBy),
-            previousRecord,
-            index
-          );
-        }
-      }
-      return record;
-    }
-    /**
-     * This check is only needed if an array contains duplicates. (Short circuit of nothing dirty)
-     *
-     * Use case: `[a, a]` => `[b, a, a]`
-     *
-     * If we did not have this check then the insertion of `b` would:
-     *   1) evict first `a`
-     *   2) insert `b` at `0` index.
-     *   3) leave `a` at index `1` as is. <-- this is wrong!
-     *   3) reinsert `a` at index 2. <-- this is wrong!
-     *
-     * The correct behavior is:
-     *   1) evict first `a`
-     *   2) insert `b` at `0` index.
-     *   3) reinsert `a` at index 1.
-     *   3) move `a` at from `1` to `2`.
-     *
-     *
-     * Double check that we have not evicted a duplicate item. We need to check if the item type may
-     * have already been removed:
-     * The insertion of b will evict the first 'a'. If we don't reinsert it now it will be reinserted
-     * at the end. Which will show up as the two 'a's switching position. This is incorrect, since a
-     * better way to think of it is as insert of 'b' rather then switch 'a' with 'b' and then add 'a'
-     * at the end.
-     *
-     * @internal
-     */
-    _verifyReinsertion(record, item, itemTrackBy, index) {
-      let reinsertRecord =
-        this._unlinkedRecords === null
-          ? null
-          : this._unlinkedRecords.get(itemTrackBy, null);
-      if (reinsertRecord !== null) {
-        record = this._reinsertAfter(reinsertRecord, record._prev, index);
-      } else if (record.currentIndex != index) {
-        record.currentIndex = index;
-        this._addToMoves(record, index);
-      }
-      return record;
-    }
-    /**
-     * Get rid of any excess {@link IterableChangeRecord_}s from the previous collection
-     *
-     * - `record` The first excess {@link IterableChangeRecord_}.
-     *
-     * @internal
-     */
-    _truncate(record) {
-      // Anything after that needs to be removed;
-      while (record !== null) {
-        const nextRecord = record._next;
-        this._addToRemovals(this._unlink(record));
-        record = nextRecord;
-      }
-      if (this._unlinkedRecords !== null) {
-        this._unlinkedRecords.clear();
-      }
-      if (this._additionsTail !== null) {
-        this._additionsTail._nextAdded = null;
-      }
-      if (this._movesTail !== null) {
-        this._movesTail._nextMoved = null;
-      }
-      if (this._itTail !== null) {
-        this._itTail._next = null;
-      }
-      if (this._removalsTail !== null) {
-        this._removalsTail._nextRemoved = null;
-      }
-      if (this._identityChangesTail !== null) {
-        this._identityChangesTail._nextIdentityChange = null;
-      }
-    }
-    /** @internal */
-    _reinsertAfter(record, prevRecord, index) {
-      if (this._unlinkedRecords !== null) {
-        this._unlinkedRecords.remove(record);
-      }
-      const prev = record._prevRemoved;
-      const next = record._nextRemoved;
-      if (prev === null) {
-        this._removalsHead = next;
-      } else {
-        prev._nextRemoved = next;
-      }
-      if (next === null) {
-        this._removalsTail = prev;
-      } else {
-        next._prevRemoved = prev;
-      }
-      this._insertAfter(record, prevRecord, index);
-      this._addToMoves(record, index);
-      return record;
-    }
-    /** @internal */
-    _moveAfter(record, prevRecord, index) {
-      this._unlink(record);
-      this._insertAfter(record, prevRecord, index);
-      this._addToMoves(record, index);
-      return record;
-    }
-    /** @internal */
-    _addAfter(record, prevRecord, index) {
-      this._insertAfter(record, prevRecord, index);
-      if (this._additionsTail === null) {
-        // TODO(vicb):
-        // assert(this._additionsHead === null);
-        this._additionsTail = this._additionsHead = record;
-      } else {
-        // TODO(vicb):
-        // assert(_additionsTail._nextAdded === null);
-        // assert(record._nextAdded === null);
-        this._additionsTail = this._additionsTail._nextAdded = record;
-      }
-      return record;
-    }
-    /** @internal */
-    _insertAfter(record, prevRecord, index) {
-      // TODO(vicb):
-      // assert(record != prevRecord);
-      // assert(record._next === null);
-      // assert(record._prev === null);
-      const next = prevRecord === null ? this._itHead : prevRecord._next;
-      // TODO(vicb):
-      // assert(next != record);
-      // assert(prevRecord != record);
-      record._next = next;
-      record._prev = prevRecord;
-      if (next === null) {
-        this._itTail = record;
-      } else {
-        next._prev = record;
-      }
-      if (prevRecord === null) {
-        this._itHead = record;
-      } else {
-        prevRecord._next = record;
-      }
-      if (this._linkedRecords === null) {
-        this._linkedRecords = new _DuplicateMap();
-      }
-      this._linkedRecords.put(record);
-      record.currentIndex = index;
-      return record;
-    }
-    /** @internal */
-    _remove(record) {
-      return this._addToRemovals(this._unlink(record));
-    }
-    /** @internal */
-    _unlink(record) {
-      if (this._linkedRecords !== null) {
-        this._linkedRecords.remove(record);
-      }
-      const prev = record._prev;
-      const next = record._next;
-      // TODO(vicb):
-      // assert((record._prev = null) === null);
-      // assert((record._next = null) === null);
-      if (prev === null) {
-        this._itHead = next;
-      } else {
-        prev._next = next;
-      }
-      if (next === null) {
-        this._itTail = prev;
-      } else {
-        next._prev = prev;
-      }
-      return record;
-    }
-    /** @internal */
-    _addToMoves(record, toIndex) {
-      // TODO(vicb):
-      // assert(record._nextMoved === null);
-      if (record.previousIndex === toIndex) {
-        return record;
-      }
-      if (this._movesTail === null) {
-        // TODO(vicb):
-        // assert(_movesHead === null);
-        this._movesTail = this._movesHead = record;
-      } else {
-        // TODO(vicb):
-        // assert(_movesTail._nextMoved === null);
-        this._movesTail = this._movesTail._nextMoved = record;
-      }
-      return record;
-    }
-    _addToRemovals(record) {
-      if (this._unlinkedRecords === null) {
-        this._unlinkedRecords = new _DuplicateMap();
-      }
-      this._unlinkedRecords.put(record);
-      record.currentIndex = null;
-      record._nextRemoved = null;
-      if (this._removalsTail === null) {
-        // TODO(vicb):
-        // assert(_removalsHead === null);
-        this._removalsTail = this._removalsHead = record;
-        record._prevRemoved = null;
-      } else {
-        // TODO(vicb):
-        // assert(_removalsTail._nextRemoved === null);
-        // assert(record._nextRemoved === null);
-        record._prevRemoved = this._removalsTail;
-        this._removalsTail = this._removalsTail._nextRemoved = record;
-      }
-      return record;
-    }
-    /** @internal */
-    _addIdentityChange(record, item) {
-      record.item = item;
-      if (this._identityChangesTail === null) {
-        this._identityChangesTail = this._identityChangesHead = record;
-      } else {
-        this._identityChangesTail =
-          this._identityChangesTail._nextIdentityChange = record;
-      }
-      return record;
-    }
-  }
-  class IterableChangeRecord_ {
-    constructor(item, trackById) {
-      this.item = item;
-      this.trackById = trackById;
-      this.currentIndex = null;
-      this.previousIndex = null;
-      /** @internal */
-      this._nextPrevious = null;
-      /** @internal */
-      this._prev = null;
-      /** @internal */
-      this._next = null;
-      /** @internal */
-      this._prevDup = null;
-      /** @internal */
-      this._nextDup = null;
-      /** @internal */
-      this._prevRemoved = null;
-      /** @internal */
-      this._nextRemoved = null;
-      /** @internal */
-      this._nextAdded = null;
-      /** @internal */
-      this._nextMoved = null;
-      /** @internal */
-      this._nextIdentityChange = null;
-    }
-  }
-  // A linked list of IterableChangeRecords with the same IterableChangeRecord_.item
-  class _DuplicateItemRecordList {
-    constructor() {
-      /** @internal */
-      this._head = null;
-      /** @internal */
-      this._tail = null;
-    }
-    /**
-     * Append the record to the list of duplicates.
-     *
-     * Note: by design all records in the list of duplicates hold the same value in record.item.
-     */
-    add(record) {
-      if (this._head === null) {
-        this._head = this._tail = record;
-        record._nextDup = null;
-        record._prevDup = null;
-      } else {
-        // TODO(vicb):
-        // assert(record.item ==  _head.item ||
-        //       record.item is num && record.item.isNaN && _head.item is num && _head.item.isNaN);
-        this._tail._nextDup = record;
-        record._prevDup = this._tail;
-        record._nextDup = null;
-        this._tail = record;
-      }
-    }
-    // Returns a IterableChangeRecord_ having IterableChangeRecord_.trackById == trackById and
-    // IterableChangeRecord_.currentIndex >= atOrAfterIndex
-    get(trackById, atOrAfterIndex) {
-      let record;
-      for (record = this._head; record !== null; record = record._nextDup) {
-        if (
-          (atOrAfterIndex === null || atOrAfterIndex <= record.currentIndex) &&
-          Object.is(record.trackById, trackById)
-        ) {
-          return record;
-        }
-      }
-      return null;
-    }
-    /**
-     * Remove one {@link IterableChangeRecord_} from the list of duplicates.
-     *
-     * Returns whether the list of duplicates is empty.
-     */
-    remove(record) {
-      // TODO(vicb):
-      // assert(() {
-      //  // verify that the record being removed is in the list.
-      //  for (IterableChangeRecord_ cursor = _head; cursor != null; cursor = cursor._nextDup) {
-      //    if (identical(cursor, record)) return true;
-      //  }
-      //  return false;
-      //});
-      const prev = record._prevDup;
-      const next = record._nextDup;
-      if (prev === null) {
-        this._head = next;
-      } else {
-        prev._nextDup = next;
-      }
-      if (next === null) {
-        this._tail = prev;
-      } else {
-        next._prevDup = prev;
-      }
-      return this._head === null;
-    }
-  }
-  class _DuplicateMap {
-    constructor() {
-      this.map = new Map();
-    }
-    put(record) {
-      const key = record.trackById;
-      let duplicates = this.map.get(key);
-      if (!duplicates) {
-        duplicates = new _DuplicateItemRecordList();
-        this.map.set(key, duplicates);
-      }
-      duplicates.add(record);
-    }
-    /**
-     * Retrieve the `value` using key. Because the IterableChangeRecord_ value may be one which we
-     * have already iterated over, we use the `atOrAfterIndex` to pretend it is not there.
-     *
-     * Use case: `[a, b, c, a, a]` if we are at index `3` which is the second `a` then asking if we
-     * have any more `a`s needs to return the second `a`.
-     */
-    get(trackById, atOrAfterIndex) {
-      const key = trackById;
-      const recordList = this.map.get(key);
-      return recordList ? recordList.get(trackById, atOrAfterIndex) : null;
-    }
-    /**
-     * Removes a {@link IterableChangeRecord_} from the list of duplicates.
-     *
-     * The list of duplicates also is removed from the map if it gets empty.
-     */
-    remove(record) {
-      const key = record.trackById;
-      const recordList = this.map.get(key);
-      // Remove the list of duplicates when it gets empty
-      if (recordList.remove(record)) {
-        this.map.delete(key);
-      }
-      return record;
-    }
-    get isEmpty() {
-      return this.map.size === 0;
-    }
-    clear() {
-      this.map.clear();
-    }
-  }
-  function getPreviousIndex(item, addRemoveOffset, moveOffsets) {
-    const previousIndex = item.previousIndex;
-    if (previousIndex === null) return previousIndex;
-    let moveOffset = 0;
-    if (moveOffsets && previousIndex < moveOffsets.length) {
-      moveOffset = moveOffsets[previousIndex];
-    }
-    return previousIndex + addRemoveOffset + moveOffset;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class DefaultKeyValueDifferFactory {
-    constructor() {}
-    supports(obj) {
-      return obj instanceof Map || isJsObject(obj);
-    }
-    create() {
-      return new DefaultKeyValueDiffer();
-    }
-  }
-  class DefaultKeyValueDiffer {
-    constructor() {
-      this._records = new Map();
-      this._mapHead = null;
-      // _appendAfter is used in the check loop
-      this._appendAfter = null;
-      this._previousMapHead = null;
-      this._changesHead = null;
-      this._changesTail = null;
-      this._additionsHead = null;
-      this._additionsTail = null;
-      this._removalsHead = null;
-      this._removalsTail = null;
-    }
-    get isDirty() {
-      return (
-        this._additionsHead !== null ||
-        this._changesHead !== null ||
-        this._removalsHead !== null
-      );
-    }
-    forEachItem(fn) {
-      let record;
-      for (record = this._mapHead; record !== null; record = record._next) {
-        fn(record);
-      }
-    }
-    forEachPreviousItem(fn) {
-      let record;
-      for (
-        record = this._previousMapHead;
-        record !== null;
-        record = record._nextPrevious
-      ) {
-        fn(record);
-      }
-    }
-    forEachChangedItem(fn) {
-      let record;
-      for (
-        record = this._changesHead;
-        record !== null;
-        record = record._nextChanged
-      ) {
-        fn(record);
-      }
-    }
-    forEachAddedItem(fn) {
-      let record;
-      for (
-        record = this._additionsHead;
-        record !== null;
-        record = record._nextAdded
-      ) {
-        fn(record);
-      }
-    }
-    forEachRemovedItem(fn) {
-      let record;
-      for (
-        record = this._removalsHead;
-        record !== null;
-        record = record._nextRemoved
-      ) {
-        fn(record);
-      }
-    }
-    diff(map) {
-      if (!map) {
-        map = new Map();
-      } else if (!(map instanceof Map || isJsObject(map))) {
-        throw new RuntimeError(
-          900 /* RuntimeErrorCode.INVALID_DIFFER_INPUT */,
-          ngDevMode &&
-            `Error trying to diff '${stringify(
-              map
-            )}'. Only maps and objects are allowed`
-        );
-      }
-      return this.check(map) ? this : null;
-    }
-    onDestroy() {}
-    /**
-     * Check the current state of the map vs the previous.
-     * The algorithm is optimised for when the keys do no change.
-     */
-    check(map) {
-      this._reset();
-      let insertBefore = this._mapHead;
-      this._appendAfter = null;
-      this._forEach(map, (value, key) => {
-        if (insertBefore && insertBefore.key === key) {
-          this._maybeAddToChanges(insertBefore, value);
-          this._appendAfter = insertBefore;
-          insertBefore = insertBefore._next;
-        } else {
-          const record = this._getOrCreateRecordForKey(key, value);
-          insertBefore = this._insertBeforeOrAppend(insertBefore, record);
-        }
-      });
-      // Items remaining at the end of the list have been deleted
-      if (insertBefore) {
-        if (insertBefore._prev) {
-          insertBefore._prev._next = null;
-        }
-        this._removalsHead = insertBefore;
-        for (
-          let record = insertBefore;
-          record !== null;
-          record = record._nextRemoved
-        ) {
-          if (record === this._mapHead) {
-            this._mapHead = null;
-          }
-          this._records.delete(record.key);
-          record._nextRemoved = record._next;
-          record.previousValue = record.currentValue;
-          record.currentValue = null;
-          record._prev = null;
-          record._next = null;
-        }
-      }
-      // Make sure tails have no next records from previous runs
-      if (this._changesTail) this._changesTail._nextChanged = null;
-      if (this._additionsTail) this._additionsTail._nextAdded = null;
-      return this.isDirty;
-    }
-    /**
-     * Inserts a record before `before` or append at the end of the list when `before` is null.
-     *
-     * Notes:
-     * - This method appends at `this._appendAfter`,
-     * - This method updates `this._appendAfter`,
-     * - The return value is the new value for the insertion pointer.
-     */
-    _insertBeforeOrAppend(before, record) {
-      if (before) {
-        const prev = before._prev;
-        record._next = before;
-        record._prev = prev;
-        before._prev = record;
-        if (prev) {
-          prev._next = record;
-        }
-        if (before === this._mapHead) {
-          this._mapHead = record;
-        }
-        this._appendAfter = before;
-        return before;
-      }
-      if (this._appendAfter) {
-        this._appendAfter._next = record;
-        record._prev = this._appendAfter;
-      } else {
-        this._mapHead = record;
-      }
-      this._appendAfter = record;
-      return null;
-    }
-    _getOrCreateRecordForKey(key, value) {
-      if (this._records.has(key)) {
-        const record = this._records.get(key);
-        this._maybeAddToChanges(record, value);
-        const prev = record._prev;
-        const next = record._next;
-        if (prev) {
-          prev._next = next;
-        }
-        if (next) {
-          next._prev = prev;
-        }
-        record._next = null;
-        record._prev = null;
-        return record;
-      }
-      const record = new KeyValueChangeRecord_(key);
-      this._records.set(key, record);
-      record.currentValue = value;
-      this._addToAdditions(record);
-      return record;
-    }
-    /** @internal */
-    _reset() {
-      if (this.isDirty) {
-        let record;
-        // let `_previousMapHead` contain the state of the map before the changes
-        this._previousMapHead = this._mapHead;
-        for (
-          record = this._previousMapHead;
-          record !== null;
-          record = record._next
-        ) {
-          record._nextPrevious = record._next;
-        }
-        // Update `record.previousValue` with the value of the item before the changes
-        // We need to update all changed items (that's those which have been added and changed)
-        for (
-          record = this._changesHead;
-          record !== null;
-          record = record._nextChanged
-        ) {
-          record.previousValue = record.currentValue;
-        }
-        for (
-          record = this._additionsHead;
-          record != null;
-          record = record._nextAdded
-        ) {
-          record.previousValue = record.currentValue;
-        }
-        this._changesHead = this._changesTail = null;
-        this._additionsHead = this._additionsTail = null;
-        this._removalsHead = null;
-      }
-    }
-    // Add the record or a given key to the list of changes only when the value has actually changed
-    _maybeAddToChanges(record, newValue) {
-      if (!Object.is(newValue, record.currentValue)) {
-        record.previousValue = record.currentValue;
-        record.currentValue = newValue;
-        this._addToChanges(record);
-      }
-    }
-    _addToAdditions(record) {
-      if (this._additionsHead === null) {
-        this._additionsHead = this._additionsTail = record;
-      } else {
-        this._additionsTail._nextAdded = record;
-        this._additionsTail = record;
-      }
-    }
-    _addToChanges(record) {
-      if (this._changesHead === null) {
-        this._changesHead = this._changesTail = record;
-      } else {
-        this._changesTail._nextChanged = record;
-        this._changesTail = record;
-      }
-    }
-    /** @internal */
-    _forEach(obj, fn) {
-      if (obj instanceof Map) {
-        obj.forEach(fn);
-      } else {
-        Object.keys(obj).forEach((k) => fn(obj[k], k));
-      }
-    }
-  }
-  class KeyValueChangeRecord_ {
-    constructor(key) {
-      this.key = key;
-      this.previousValue = null;
-      this.currentValue = null;
-      /** @internal */
-      this._nextPrevious = null;
-      /** @internal */
-      this._next = null;
-      /** @internal */
-      this._prev = null;
-      /** @internal */
-      this._nextAdded = null;
-      /** @internal */
-      this._nextRemoved = null;
-      /** @internal */
-      this._nextChanged = null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function defaultIterableDiffersFactory() {
-    return new IterableDiffers([new DefaultIterableDifferFactory()]);
-  }
-  /**
-   * A repository of different iterable diffing strategies used by NgFor, NgClass, and others.
-   *
-   * @publicApi
-   */
-  class IterableDiffers {
-    constructor(factories) {
-      this.factories = factories;
-    }
-    static create(factories, parent) {
-      if (parent != null) {
-        const copied = parent.factories.slice();
-        factories = factories.concat(copied);
-      }
-      return new IterableDiffers(factories);
-    }
-    /**
-     * Takes an array of {@link IterableDifferFactory} and returns a provider used to extend the
-     * inherited {@link IterableDiffers} instance with the provided factories and return a new
-     * {@link IterableDiffers} instance.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * The following example shows how to extend an existing list of factories,
-     * which will only be applied to the injector for this component and its children.
-     * This step is all that's required to make a new {@link IterableDiffer} available.
-     *
-     * ```
-     * @Component({
-     *   viewProviders: [
-     *     IterableDiffers.extend([new ImmutableListDiffer()])
-     *   ]
-     * })
-     * ```
-     */
-    static extend(factories) {
-      return {
-        provide: IterableDiffers,
-        useFactory: (parent) => {
-          // if parent is null, it means that we are in the root injector and we have just overridden
-          // the default injection mechanism for IterableDiffers, in such a case just assume
-          // `defaultIterableDiffersFactory`.
-          return IterableDiffers.create(
-            factories,
-            parent || defaultIterableDiffersFactory()
-          );
-        },
-        // Dependency technically isn't optional, but we can provide a better error message this way.
-        deps: [[IterableDiffers, new SkipSelf(), new Optional()]],
-      };
-    }
-    find(iterable) {
-      const factory = this.factories.find((f) => f.supports(iterable));
-      if (factory != null) {
-        return factory;
-      } else {
-        throw new RuntimeError(
-          901 /* RuntimeErrorCode.NO_SUPPORTING_DIFFER_FACTORY */,
-          ngDevMode &&
-            `Cannot find a differ supporting object '${iterable}' of type '${getTypeNameForDebugging(
-              iterable
-            )}'`
-        );
-      }
-    }
-  }
-  /** @nocollapse */
-  IterableDiffers.ɵprov = ɵɵdefineInjectable({
-    token: IterableDiffers,
-    providedIn: 'root',
-    factory: defaultIterableDiffersFactory,
-  });
-  function getTypeNameForDebugging(type) {
-    return type['name'] || typeof type;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function defaultKeyValueDiffersFactory() {
-    return new KeyValueDiffers([new DefaultKeyValueDifferFactory()]);
-  }
-  /**
-   * A repository of different Map diffing strategies used by NgClass, NgStyle, and others.
-   *
-   * @publicApi
-   */
-  class KeyValueDiffers {
-    constructor(factories) {
-      this.factories = factories;
-    }
-    static create(factories, parent) {
-      if (parent) {
-        const copied = parent.factories.slice();
-        factories = factories.concat(copied);
-      }
-      return new KeyValueDiffers(factories);
-    }
-    /**
-     * Takes an array of {@link KeyValueDifferFactory} and returns a provider used to extend the
-     * inherited {@link KeyValueDiffers} instance with the provided factories and return a new
-     * {@link KeyValueDiffers} instance.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * The following example shows how to extend an existing list of factories,
-     * which will only be applied to the injector for this component and its children.
-     * This step is all that's required to make a new {@link KeyValueDiffer} available.
-     *
-     * ```
-     * @Component({
-     *   viewProviders: [
-     *     KeyValueDiffers.extend([new ImmutableMapDiffer()])
-     *   ]
-     * })
-     * ```
-     */
-    static extend(factories) {
-      return {
-        provide: KeyValueDiffers,
-        useFactory: (parent) => {
-          // if parent is null, it means that we are in the root injector and we have just overridden
-          // the default injection mechanism for KeyValueDiffers, in such a case just assume
-          // `defaultKeyValueDiffersFactory`.
-          return KeyValueDiffers.create(
-            factories,
-            parent || defaultKeyValueDiffersFactory()
-          );
-        },
-        // Dependency technically isn't optional, but we can provide a better error message this way.
-        deps: [[KeyValueDiffers, new SkipSelf(), new Optional()]],
-      };
-    }
-    find(kv) {
-      const factory = this.factories.find((f) => f.supports(kv));
-      if (factory) {
-        return factory;
-      }
-      throw new RuntimeError(
-        901 /* RuntimeErrorCode.NO_SUPPORTING_DIFFER_FACTORY */,
-        ngDevMode && `Cannot find a differ supporting object '${kv}'`
-      );
-    }
-  }
-  /** @nocollapse */
-  KeyValueDiffers.ɵprov = ɵɵdefineInjectable({
-    token: KeyValueDiffers,
-    providedIn: 'root',
-    factory: defaultKeyValueDiffersFactory,
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Structural diffing for `Object`s and `Map`s.
-   */
-  const keyValDiff = [new DefaultKeyValueDifferFactory()];
-  /**
-   * Structural diffing for `Iterable` types such as `Array`s.
-   */
-  const iterableDiff = [new DefaultIterableDifferFactory()];
-  const defaultIterableDiffers = new IterableDiffers(iterableDiff);
-  const defaultKeyValueDiffers = new KeyValueDiffers(keyValDiff);
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * This platform has to be included in any other platform
-   *
-   * @publicApi
-   */
-  const platformCore = createPlatformFactory(null, 'core', []);
-
-  /**
-   * Re-exported by `BrowserModule`, which is included automatically in the root
-   * `AppModule` when you create a new app with the CLI `new` command. Eagerly injects
-   * `ApplicationRef` to instantiate it.
-   *
-   * @publicApi
-   */
-  class ApplicationModule {
-    // Inject ApplicationRef to make it eager...
-    constructor(appRef) {}
-  }
-  ApplicationModule.ɵfac = function ApplicationModule_Factory(t) {
-    return new (t || ApplicationModule)(ɵɵinject(ApplicationRef));
-  };
-  ApplicationModule.ɵmod = /*@__PURE__*/ ɵɵdefineNgModule({
-    type: ApplicationModule,
-  });
-  ApplicationModule.ɵinj = /*@__PURE__*/ ɵɵdefineInjector({});
-  (function () {
-    (typeof ngDevMode === 'undefined' || ngDevMode) &&
-      setClassMetadata(
-        ApplicationModule,
-        [
-          {
-            type: NgModule,
-          },
-        ],
-        function () {
-          return [{ type: ApplicationRef }];
-        },
-        null
-      );
-  })();
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /** Coerces a value (typically a string) to a boolean. */
-  function coerceToBoolean(value) {
-    return typeof value === 'boolean'
-      ? value
-      : value != null && value !== 'false';
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // TODO(alxhub): allows tests to compile, can be removed when tests have been updated.
-  const ɵivyEnabled = true;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Compiles a partial directive declaration object into a full directive definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareDirective(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'directive',
-      type: decl.type,
-    });
-    return compiler.compileDirectiveDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵfac.js`,
-      decl
-    );
-  }
-  /**
-   * Evaluates the class metadata declaration.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareClassMetadata(decl) {
-    var _a, _b;
-    setClassMetadata(
-      decl.type,
-      decl.decorators,
-      (_a = decl.ctorParameters) !== null && _a !== void 0 ? _a : null,
-      (_b = decl.propDecorators) !== null && _b !== void 0 ? _b : null
-    );
-  }
-  /**
-   * Compiles a partial component declaration object into a full component definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareComponent(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'component',
-      type: decl.type,
-    });
-    return compiler.compileComponentDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵcmp.js`,
-      decl
-    );
-  }
-  /**
-   * Compiles a partial pipe declaration object into a full pipe definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareFactory(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: getFactoryKind(decl.target),
-      type: decl.type,
-    });
-    return compiler.compileFactoryDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵfac.js`,
-      decl
-    );
-  }
-  function getFactoryKind(target) {
-    switch (target) {
-      case exports['ɵɵFactoryTarget'].Directive:
-        return 'directive';
-      case exports['ɵɵFactoryTarget'].Component:
-        return 'component';
-      case exports['ɵɵFactoryTarget'].Injectable:
-        return 'injectable';
-      case exports['ɵɵFactoryTarget'].Pipe:
-        return 'pipe';
-      case exports['ɵɵFactoryTarget'].NgModule:
-        return 'NgModule';
-    }
-  }
-  /**
-   * Compiles a partial injectable declaration object into a full injectable definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareInjectable(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'injectable',
-      type: decl.type,
-    });
-    return compiler.compileInjectableDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵprov.js`,
-      decl
-    );
-  }
-  /**
-   * Compiles a partial injector declaration object into a full injector definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareInjector(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'NgModule',
-      type: decl.type,
-    });
-    return compiler.compileInjectorDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵinj.js`,
-      decl
-    );
-  }
-  /**
-   * Compiles a partial NgModule declaration object into a full NgModule definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclareNgModule(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'NgModule',
-      type: decl.type,
-    });
-    return compiler.compileNgModuleDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵmod.js`,
-      decl
-    );
-  }
-  /**
-   * Compiles a partial pipe declaration object into a full pipe definition object.
-   *
-   * @codeGenApi
-   */
-  function ɵɵngDeclarePipe(decl) {
-    const compiler = getCompilerFacade({
-      usage: 1 /* JitCompilerUsage.PartialDeclaration */,
-      kind: 'pipe',
-      type: decl.type,
-    });
-    return compiler.compilePipeDeclaration(
-      angularCoreEnv,
-      `ng:///${decl.type.name}/ɵpipe.js`,
-      decl
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // clang-format on
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Creates a `ComponentRef` instance based on provided component type and a set of options.
-   *
-   * @usageNotes
-   *
-   * The example below demonstrates how the `createComponent` function can be used
-   * to create an instance of a ComponentRef dynamically and attach it to an ApplicationRef,
-   * so that it gets included into change detection cycles.
-   *
-   * Note: the example uses standalone components, but the function can also be used for
-   * non-standalone components (declared in an NgModule) as well.
-   *
-   * ```typescript
-   * @Component({
-   *   standalone: true,
-   *   template: `Hello {{ name }}!`
-   * })
-   * class HelloComponent {
-   *   name = 'Angular';
-   * }
-   *
-   * @Component({
-   *   standalone: true,
-   *   template: `<div id="hello-component-host"></div>`
-   * })
-   * class RootComponent {}
-   *
-   * // Bootstrap an application.
-   * const applicationRef = await bootstrapApplication(RootComponent);
-   *
-   * // Locate a DOM node that would be used as a host.
-   * const host = document.getElementById('hello-component-host');
-   *
-   * // Get an `EnvironmentInjector` instance from the `ApplicationRef`.
-   * const environmentInjector = applicationRef.injector;
-   *
-   * // We can now create a `ComponentRef` instance.
-   * const componentRef = createComponent(HelloComponent, {host, environmentInjector});
-   *
-   * // Last step is to register the newly created ref using the `ApplicationRef` instance
-   * // to include the component view into change detection cycles.
-   * applicationRef.attachView(componentRef.hostView);
-   * ```
-   *
-   * @param component Component class reference.
-   * @param options Set of options to use:
-   *  * `environmentInjector`: An `EnvironmentInjector` instance to be used for the component, see
-   * additional info about it at https://angular.io/guide/standalone-components#environment-injectors.
-   *  * `hostElement` (optional): A DOM node that should act as a host node for the component. If not
-   * provided, Angular creates one based on the tag name used in the component selector (and falls
-   * back to using `div` if selector doesn't have tag name info).
-   *  * `elementInjector` (optional): An `ElementInjector` instance, see additional info about it at
-   * https://angular.io/guide/hierarchical-dependency-injection#elementinjector.
-   *  * `projectableNodes` (optional): A list of DOM nodes that should be projected through
-   *                      [`<ng-content>`](api/core/ng-content) of the new component instance.
-   * @returns ComponentRef instance that represents a given Component.
-   *
-   * @publicApi
-   */
-  function createComponent(component, options) {
-    ngDevMode && assertComponentDef(component);
-    const componentDef = getComponentDef(component);
-    const elementInjector = options.elementInjector || getNullInjector();
-    const factory = new ComponentFactory(componentDef);
-    return factory.create(
-      elementInjector,
-      options.projectableNodes,
-      options.hostElement,
-      options.environmentInjector
-    );
-  }
-  /**
-   * Creates an object that allows to retrieve component metadata.
-   *
-   * @usageNotes
-   *
-   * The example below demonstrates how to use the function and how the fields
-   * of the returned object map to the component metadata.
-   *
-   * ```typescript
-   * @Component({
-   *   standalone: true,
-   *   selector: 'foo-component',
-   *   template: `
-   *     <ng-content></ng-content>
-   *     <ng-content select="content-selector-a"></ng-content>
-   *   `,
-   * })
-   * class FooComponent {
-   *   @Input('inputName') inputPropName: string;
-   *   @Output('outputName') outputPropName = new EventEmitter<void>();
-   * }
-   *
-   * const mirror = reflectComponentType(FooComponent);
-   * expect(mirror.type).toBe(FooComponent);
-   * expect(mirror.selector).toBe('foo-component');
-   * expect(mirror.isStandalone).toBe(true);
-   * expect(mirror.inputs).toEqual([{propName: 'inputName', templateName: 'inputPropName'}]);
-   * expect(mirror.outputs).toEqual([{propName: 'outputName', templateName: 'outputPropName'}]);
-   * expect(mirror.ngContentSelectors).toEqual([
-   *   '*',                 // first `<ng-content>` in a template, the selector defaults to `*`
-   *   'content-selector-a' // second `<ng-content>` in a template
-   * ]);
-   * ```
-   *
-   * @param component Component class reference.
-   * @returns An object that allows to retrieve component metadata.
-   *
-   * @publicApi
-   */
-  function reflectComponentType(component) {
-    const componentDef = getComponentDef(component);
-    if (!componentDef) return null;
-    const factory = new ComponentFactory(componentDef);
-    return {
-      get selector() {
-        return factory.selector;
-      },
-      get type() {
-        return factory.componentType;
-      },
-      get inputs() {
-        return factory.inputs;
-      },
-      get outputs() {
-        return factory.outputs;
-      },
-      get ngContentSelectors() {
-        return factory.ngContentSelectors;
-      },
-      get isStandalone() {
-        return componentDef.standalone;
-      },
-    };
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  if (typeof ngDevMode !== 'undefined' && ngDevMode) {
-    // This helper is to give a reasonable error message to people upgrading to v9 that have not yet
-    // installed `@angular/localize` in their app.
-    // tslint:disable-next-line: no-toplevel-property-access
-    _global.$localize =
-      _global.$localize ||
-      function () {
-        throw new Error(
-          'It looks like your application or one of its dependencies is using i18n.\n' +
-            'Angular 9 introduced a global `$localize()` function that needs to be loaded.\n' +
-            'Please run `ng add @angular/localize` from the Angular CLI.\n' +
-            "(For non-CLI projects, add `import '@angular/localize/init';` to your `polyfills.ts` file.\n" +
-            'For server-side rendering applications add the import to your `main.server.ts` file.)'
-        );
-      };
-  }
-
-  exports.ANALYZE_FOR_ENTRY_COMPONENTS = ANALYZE_FOR_ENTRY_COMPONENTS;
-  exports.ANIMATION_MODULE_TYPE = ANIMATION_MODULE_TYPE;
-  exports.APP_BOOTSTRAP_LISTENER = APP_BOOTSTRAP_LISTENER;
-  exports.APP_ID = APP_ID;
-  exports.APP_INITIALIZER = APP_INITIALIZER;
-  exports.ApplicationInitStatus = ApplicationInitStatus;
-  exports.ApplicationModule = ApplicationModule;
-  exports.ApplicationRef = ApplicationRef;
-  exports.Attribute = Attribute;
-  exports.COMPILER_OPTIONS = COMPILER_OPTIONS;
-  exports.CUSTOM_ELEMENTS_SCHEMA = CUSTOM_ELEMENTS_SCHEMA;
-  exports.ChangeDetectorRef = ChangeDetectorRef;
-  exports.Compiler = Compiler;
-  exports.CompilerFactory = CompilerFactory;
-  exports.Component = Component;
-  exports.ComponentFactory = ComponentFactory$1;
-  exports.ComponentFactoryResolver = ComponentFactoryResolver$1;
-  exports.ComponentRef = ComponentRef$1;
-  exports.ContentChild = ContentChild;
-  exports.ContentChildren = ContentChildren;
-  exports.DEFAULT_CURRENCY_CODE = DEFAULT_CURRENCY_CODE;
-  exports.DebugElement = DebugElement;
-  exports.DebugEventListener = DebugEventListener;
-  exports.DebugNode = DebugNode;
-  exports.DefaultIterableDiffer = DefaultIterableDiffer;
-  exports.Directive = Directive;
-  exports.ENVIRONMENT_INITIALIZER = ENVIRONMENT_INITIALIZER;
-  exports.ElementRef = ElementRef;
-  exports.EmbeddedViewRef = EmbeddedViewRef;
-  exports.EnvironmentInjector = EnvironmentInjector;
-  exports.ErrorHandler = ErrorHandler;
-  exports.EventEmitter = EventEmitter;
-  exports.Host = Host;
-  exports.HostBinding = HostBinding;
-  exports.HostListener = HostListener;
-  exports.INJECTOR = INJECTOR;
-  exports.Inject = Inject;
-  exports.Injectable = Injectable;
-  exports.InjectionToken = InjectionToken;
-  exports.Injector = Injector;
-  exports.Input = Input;
-  exports.IterableDiffers = IterableDiffers;
-  exports.KeyValueDiffers = KeyValueDiffers;
-  exports.LOCALE_ID = LOCALE_ID;
-  exports.ModuleWithComponentFactories = ModuleWithComponentFactories;
-  exports.NO_ERRORS_SCHEMA = NO_ERRORS_SCHEMA;
-  exports.NgModule = NgModule;
-  exports.NgModuleFactory = NgModuleFactory$1;
-  exports.NgModuleRef = NgModuleRef$1;
-  exports.NgProbeToken = NgProbeToken;
-  exports.NgZone = NgZone;
-  exports.Optional = Optional;
-  exports.Output = Output;
-  exports.PACKAGE_ROOT_URL = PACKAGE_ROOT_URL;
-  exports.PLATFORM_ID = PLATFORM_ID;
-  exports.PLATFORM_INITIALIZER = PLATFORM_INITIALIZER;
-  exports.Pipe = Pipe;
-  exports.PlatformRef = PlatformRef;
-  exports.Query = Query;
-  exports.QueryList = QueryList;
-  exports.ReflectiveInjector = ReflectiveInjector;
-  exports.ReflectiveKey = ReflectiveKey;
-  exports.Renderer2 = Renderer2;
-  exports.RendererFactory2 = RendererFactory2;
-  exports.ResolvedReflectiveFactory = ResolvedReflectiveFactory;
-  exports.Sanitizer = Sanitizer;
-  exports.Self = Self;
-  exports.SimpleChange = SimpleChange;
-  exports.SkipSelf = SkipSelf;
-  exports.TRANSLATIONS = TRANSLATIONS;
-  exports.TRANSLATIONS_FORMAT = TRANSLATIONS_FORMAT;
-  exports.TemplateRef = TemplateRef;
-  exports.Testability = Testability;
-  exports.TestabilityRegistry = TestabilityRegistry;
-  exports.Type = Type;
-  exports.VERSION = VERSION;
-  exports.Version = Version;
-  exports.ViewChild = ViewChild;
-  exports.ViewChildren = ViewChildren;
-  exports.ViewContainerRef = ViewContainerRef;
-  exports.ViewRef = ViewRef;
-  exports.asNativeElements = asNativeElements;
-  exports.assertPlatform = assertPlatform;
-  exports.createComponent = createComponent;
-  exports.createEnvironmentInjector = createEnvironmentInjector;
-  exports.createNgModule = createNgModule;
-  exports.createNgModuleRef = createNgModuleRef;
-  exports.createPlatform = createPlatform;
-  exports.createPlatformFactory = createPlatformFactory;
-  exports.defineInjectable = defineInjectable;
-  exports.destroyPlatform = destroyPlatform;
-  exports.enableProdMode = enableProdMode;
-  exports.forwardRef = forwardRef;
-  exports.getDebugNode = getDebugNode;
-  exports.getModuleFactory = getModuleFactory;
-  exports.getNgModuleById = getNgModuleById;
-  exports.getPlatform = getPlatform;
-  exports.importProvidersFrom = importProvidersFrom;
-  exports.inject = inject;
-  exports.isDevMode = isDevMode;
-  exports.makeEnvironmentProviders = makeEnvironmentProviders;
-  exports.platformCore = platformCore;
-  exports.reflectComponentType = reflectComponentType;
-  exports.resolveForwardRef = resolveForwardRef;
-  exports.setTestabilityGetter = setTestabilityGetter;
-  exports['ɵALLOW_MULTIPLE_PLATFORMS'] = ALLOW_MULTIPLE_PLATFORMS;
-  exports['ɵAPP_ID_RANDOM_PROVIDER'] = APP_ID_RANDOM_PROVIDER;
-  exports['ɵComponentFactory'] = ComponentFactory$1;
-  exports['ɵConsole'] = Console;
-  exports['ɵDEFAULT_LOCALE_ID'] = DEFAULT_LOCALE_ID;
-  exports['ɵINJECTOR_SCOPE'] = INJECTOR_SCOPE;
-  exports['ɵLContext'] = LContext;
-  exports['ɵLifecycleHooksFeature'] = LifecycleHooksFeature;
-  exports['ɵNG_COMP_DEF'] = NG_COMP_DEF;
-  exports['ɵNG_DIR_DEF'] = NG_DIR_DEF;
-  exports['ɵNG_ELEMENT_ID'] = NG_ELEMENT_ID;
-  exports['ɵNG_INJ_DEF'] = NG_INJ_DEF;
-  exports['ɵNG_MOD_DEF'] = NG_MOD_DEF;
-  exports['ɵNG_PIPE_DEF'] = NG_PIPE_DEF;
-  exports['ɵNG_PROV_DEF'] = NG_PROV_DEF;
-  exports['ɵNOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR'] =
-    NOT_FOUND_CHECK_ONLY_ELEMENT_INJECTOR;
-  exports['ɵNO_CHANGE'] = NO_CHANGE;
-  exports['ɵNgModuleFactory'] = NgModuleFactory;
-  exports['ɵNoopNgZone'] = NoopNgZone;
-  exports['ɵReflectionCapabilities'] = ReflectionCapabilities;
-  exports['ɵRender3ComponentFactory'] = ComponentFactory;
-  exports['ɵRender3ComponentRef'] = ComponentRef;
-  exports['ɵRender3NgModuleRef'] = NgModuleRef;
-  exports['ɵRuntimeError'] = RuntimeError;
-  exports['ɵTESTABILITY'] = TESTABILITY;
-  exports['ɵTESTABILITY_GETTER'] = TESTABILITY_GETTER;
-  exports['ɵViewRef'] = ViewRef$1;
-  exports['ɵXSS_SECURITY_URL'] = XSS_SECURITY_URL;
-  exports['ɵ_sanitizeHtml'] = _sanitizeHtml;
-  exports['ɵ_sanitizeUrl'] = _sanitizeUrl;
-  exports['ɵallowSanitizationBypassAndThrow'] = allowSanitizationBypassAndThrow;
-  exports['ɵbypassSanitizationTrustHtml'] = bypassSanitizationTrustHtml;
-  exports['ɵbypassSanitizationTrustResourceUrl'] =
-    bypassSanitizationTrustResourceUrl;
-  exports['ɵbypassSanitizationTrustScript'] = bypassSanitizationTrustScript;
-  exports['ɵbypassSanitizationTrustStyle'] = bypassSanitizationTrustStyle;
-  exports['ɵbypassSanitizationTrustUrl'] = bypassSanitizationTrustUrl;
-  exports['ɵclearResolutionOfComponentResourcesQueue'] =
-    clearResolutionOfComponentResourcesQueue;
-  exports['ɵcoerceToBoolean'] = coerceToBoolean;
-  exports['ɵcompileComponent'] = compileComponent;
-  exports['ɵcompileDirective'] = compileDirective;
-  exports['ɵcompileNgModule'] = compileNgModule;
-  exports['ɵcompileNgModuleDefs'] = compileNgModuleDefs;
-  exports['ɵcompileNgModuleFactory'] = compileNgModuleFactory;
-  exports['ɵcompilePipe'] = compilePipe;
-  exports['ɵconvertToBitFlags'] = convertToBitFlags;
-  exports['ɵcreateInjector'] = createInjector;
-  exports['ɵdefaultIterableDiffers'] = defaultIterableDiffers;
-  exports['ɵdefaultKeyValueDiffers'] = defaultKeyValueDiffers;
-  exports['ɵdetectChanges'] = detectChanges;
-  exports['ɵdevModeEqual'] = devModeEqual;
-  exports['ɵfindLocaleData'] = findLocaleData;
-  exports['ɵflushModuleScopingQueueAsMuchAsPossible'] =
-    flushModuleScopingQueueAsMuchAsPossible;
-  exports['ɵformatRuntimeError'] = formatRuntimeError;
-  exports['ɵgetDebugNode'] = getDebugNode;
-  exports['ɵgetDebugNodeR2'] = getDebugNodeR2;
-  exports['ɵgetDirectives'] = getDirectives;
-  exports['ɵgetHostElement'] = getHostElement;
-  exports['ɵgetInjectableDef'] = getInjectableDef;
-  exports['ɵgetLContext'] = getLContext;
-  exports['ɵgetLocaleCurrencyCode'] = getLocaleCurrencyCode;
-  exports['ɵgetLocalePluralCase'] = getLocalePluralCase;
-  exports['ɵgetSanitizationBypassType'] = getSanitizationBypassType;
-  exports['ɵgetUnknownElementStrictMode'] = ɵgetUnknownElementStrictMode;
-  exports['ɵgetUnknownPropertyStrictMode'] = ɵgetUnknownPropertyStrictMode;
-  exports['ɵglobal'] = _global;
-  exports['ɵinjectChangeDetectorRef'] = injectChangeDetectorRef;
-  exports['ɵinternalCreateApplication'] = internalCreateApplication;
-  exports['ɵisBoundToModule'] = isBoundToModule;
-  exports['ɵisDefaultChangeDetectionStrategy'] =
-    isDefaultChangeDetectionStrategy;
-  exports['ɵisEnvironmentProviders'] = isEnvironmentProviders;
-  exports['ɵisInjectable'] = isInjectable;
-  exports['ɵisListLikeIterable'] = isListLikeIterable;
-  exports['ɵisObservable'] = isObservable;
-  exports['ɵisPromise'] = isPromise;
-  exports['ɵisStandalone'] = isStandalone;
-  exports['ɵisSubscribable'] = isSubscribable;
-  exports['ɵivyEnabled'] = ɵivyEnabled;
-  exports['ɵmakeDecorator'] = makeDecorator;
-  exports['ɵnoSideEffects'] = noSideEffects;
-  exports['ɵpatchComponentDefWithScope'] = patchComponentDefWithScope;
-  exports['ɵpublishDefaultGlobalUtils'] = publishDefaultGlobalUtils$1;
-  exports['ɵpublishGlobalUtil'] = publishGlobalUtil;
-  exports['ɵregisterLocaleData'] = registerLocaleData;
-  exports['ɵresetCompiledComponents'] = resetCompiledComponents;
-  exports['ɵresetJitOptions'] = resetJitOptions;
-  exports['ɵresolveComponentResources'] = resolveComponentResources;
-  exports['ɵsetAllowDuplicateNgModuleIdsForTest'] =
-    setAllowDuplicateNgModuleIdsForTest;
-  exports['ɵsetClassMetadata'] = setClassMetadata;
-  exports['ɵsetCurrentInjector'] = setCurrentInjector;
-  exports['ɵsetDocument'] = setDocument;
-  exports['ɵsetLocaleId'] = setLocaleId;
-  exports['ɵsetUnknownElementStrictMode'] = ɵsetUnknownElementStrictMode;
-  exports['ɵsetUnknownPropertyStrictMode'] = ɵsetUnknownPropertyStrictMode;
-  exports['ɵstore'] = store;
-  exports['ɵstringify'] = stringify;
-  exports['ɵtransitiveScopesFor'] = transitiveScopesFor;
-  exports['ɵunregisterLocaleData'] = unregisterAllLocaleData;
-  exports['ɵunwrapSafeValue'] = unwrapSafeValue;
-  exports['ɵɵCopyDefinitionFeature'] = ɵɵCopyDefinitionFeature;
-  exports['ɵɵHostDirectivesFeature'] = ɵɵHostDirectivesFeature;
-  exports['ɵɵInheritDefinitionFeature'] = ɵɵInheritDefinitionFeature;
-  exports['ɵɵNgOnChangesFeature'] = ɵɵNgOnChangesFeature;
-  exports['ɵɵProvidersFeature'] = ɵɵProvidersFeature;
-  exports['ɵɵStandaloneFeature'] = ɵɵStandaloneFeature;
-  exports['ɵɵadvance'] = ɵɵadvance;
-  exports['ɵɵattribute'] = ɵɵattribute;
-  exports['ɵɵattributeInterpolate1'] = ɵɵattributeInterpolate1;
-  exports['ɵɵattributeInterpolate2'] = ɵɵattributeInterpolate2;
-  exports['ɵɵattributeInterpolate3'] = ɵɵattributeInterpolate3;
-  exports['ɵɵattributeInterpolate4'] = ɵɵattributeInterpolate4;
-  exports['ɵɵattributeInterpolate5'] = ɵɵattributeInterpolate5;
-  exports['ɵɵattributeInterpolate6'] = ɵɵattributeInterpolate6;
-  exports['ɵɵattributeInterpolate7'] = ɵɵattributeInterpolate7;
-  exports['ɵɵattributeInterpolate8'] = ɵɵattributeInterpolate8;
-  exports['ɵɵattributeInterpolateV'] = ɵɵattributeInterpolateV;
-  exports['ɵɵclassMap'] = ɵɵclassMap;
-  exports['ɵɵclassMapInterpolate1'] = ɵɵclassMapInterpolate1;
-  exports['ɵɵclassMapInterpolate2'] = ɵɵclassMapInterpolate2;
-  exports['ɵɵclassMapInterpolate3'] = ɵɵclassMapInterpolate3;
-  exports['ɵɵclassMapInterpolate4'] = ɵɵclassMapInterpolate4;
-  exports['ɵɵclassMapInterpolate5'] = ɵɵclassMapInterpolate5;
-  exports['ɵɵclassMapInterpolate6'] = ɵɵclassMapInterpolate6;
-  exports['ɵɵclassMapInterpolate7'] = ɵɵclassMapInterpolate7;
-  exports['ɵɵclassMapInterpolate8'] = ɵɵclassMapInterpolate8;
-  exports['ɵɵclassMapInterpolateV'] = ɵɵclassMapInterpolateV;
-  exports['ɵɵclassProp'] = ɵɵclassProp;
-  exports['ɵɵcontentQuery'] = ɵɵcontentQuery;
-  exports['ɵɵdefineComponent'] = ɵɵdefineComponent;
-  exports['ɵɵdefineDirective'] = ɵɵdefineDirective;
-  exports['ɵɵdefineInjectable'] = ɵɵdefineInjectable;
-  exports['ɵɵdefineInjector'] = ɵɵdefineInjector;
-  exports['ɵɵdefineNgModule'] = ɵɵdefineNgModule;
-  exports['ɵɵdefinePipe'] = ɵɵdefinePipe;
-  exports['ɵɵdirectiveInject'] = ɵɵdirectiveInject;
-  exports['ɵɵdisableBindings'] = ɵɵdisableBindings;
-  exports['ɵɵelement'] = ɵɵelement;
-  exports['ɵɵelementContainer'] = ɵɵelementContainer;
-  exports['ɵɵelementContainerEnd'] = ɵɵelementContainerEnd;
-  exports['ɵɵelementContainerStart'] = ɵɵelementContainerStart;
-  exports['ɵɵelementEnd'] = ɵɵelementEnd;
-  exports['ɵɵelementStart'] = ɵɵelementStart;
-  exports['ɵɵenableBindings'] = ɵɵenableBindings;
-  exports['ɵɵgetCurrentView'] = ɵɵgetCurrentView;
-  exports['ɵɵgetInheritedFactory'] = ɵɵgetInheritedFactory;
-  exports['ɵɵhostProperty'] = ɵɵhostProperty;
-  exports['ɵɵi18n'] = ɵɵi18n;
-  exports['ɵɵi18nApply'] = ɵɵi18nApply;
-  exports['ɵɵi18nAttributes'] = ɵɵi18nAttributes;
-  exports['ɵɵi18nEnd'] = ɵɵi18nEnd;
-  exports['ɵɵi18nExp'] = ɵɵi18nExp;
-  exports['ɵɵi18nPostprocess'] = ɵɵi18nPostprocess;
-  exports['ɵɵi18nStart'] = ɵɵi18nStart;
-  exports['ɵɵinject'] = ɵɵinject;
-  exports['ɵɵinjectAttribute'] = ɵɵinjectAttribute;
-  exports['ɵɵinvalidFactory'] = ɵɵinvalidFactory;
-  exports['ɵɵinvalidFactoryDep'] = ɵɵinvalidFactoryDep;
-  exports['ɵɵlistener'] = ɵɵlistener;
-  exports['ɵɵloadQuery'] = ɵɵloadQuery;
-  exports['ɵɵnamespaceHTML'] = ɵɵnamespaceHTML;
-  exports['ɵɵnamespaceMathML'] = ɵɵnamespaceMathML;
-  exports['ɵɵnamespaceSVG'] = ɵɵnamespaceSVG;
-  exports['ɵɵnextContext'] = ɵɵnextContext;
-  exports['ɵɵngDeclareClassMetadata'] = ɵɵngDeclareClassMetadata;
-  exports['ɵɵngDeclareComponent'] = ɵɵngDeclareComponent;
-  exports['ɵɵngDeclareDirective'] = ɵɵngDeclareDirective;
-  exports['ɵɵngDeclareFactory'] = ɵɵngDeclareFactory;
-  exports['ɵɵngDeclareInjectable'] = ɵɵngDeclareInjectable;
-  exports['ɵɵngDeclareInjector'] = ɵɵngDeclareInjector;
-  exports['ɵɵngDeclareNgModule'] = ɵɵngDeclareNgModule;
-  exports['ɵɵngDeclarePipe'] = ɵɵngDeclarePipe;
-  exports['ɵɵpipe'] = ɵɵpipe;
-  exports['ɵɵpipeBind1'] = ɵɵpipeBind1;
-  exports['ɵɵpipeBind2'] = ɵɵpipeBind2;
-  exports['ɵɵpipeBind3'] = ɵɵpipeBind3;
-  exports['ɵɵpipeBind4'] = ɵɵpipeBind4;
-  exports['ɵɵpipeBindV'] = ɵɵpipeBindV;
-  exports['ɵɵprojection'] = ɵɵprojection;
-  exports['ɵɵprojectionDef'] = ɵɵprojectionDef;
-  exports['ɵɵproperty'] = ɵɵproperty;
-  exports['ɵɵpropertyInterpolate'] = ɵɵpropertyInterpolate;
-  exports['ɵɵpropertyInterpolate1'] = ɵɵpropertyInterpolate1;
-  exports['ɵɵpropertyInterpolate2'] = ɵɵpropertyInterpolate2;
-  exports['ɵɵpropertyInterpolate3'] = ɵɵpropertyInterpolate3;
-  exports['ɵɵpropertyInterpolate4'] = ɵɵpropertyInterpolate4;
-  exports['ɵɵpropertyInterpolate5'] = ɵɵpropertyInterpolate5;
-  exports['ɵɵpropertyInterpolate6'] = ɵɵpropertyInterpolate6;
-  exports['ɵɵpropertyInterpolate7'] = ɵɵpropertyInterpolate7;
-  exports['ɵɵpropertyInterpolate8'] = ɵɵpropertyInterpolate8;
-  exports['ɵɵpropertyInterpolateV'] = ɵɵpropertyInterpolateV;
-  exports['ɵɵpureFunction0'] = ɵɵpureFunction0;
-  exports['ɵɵpureFunction1'] = ɵɵpureFunction1;
-  exports['ɵɵpureFunction2'] = ɵɵpureFunction2;
-  exports['ɵɵpureFunction3'] = ɵɵpureFunction3;
-  exports['ɵɵpureFunction4'] = ɵɵpureFunction4;
-  exports['ɵɵpureFunction5'] = ɵɵpureFunction5;
-  exports['ɵɵpureFunction6'] = ɵɵpureFunction6;
-  exports['ɵɵpureFunction7'] = ɵɵpureFunction7;
-  exports['ɵɵpureFunction8'] = ɵɵpureFunction8;
-  exports['ɵɵpureFunctionV'] = ɵɵpureFunctionV;
-  exports['ɵɵqueryRefresh'] = ɵɵqueryRefresh;
-  exports['ɵɵreference'] = ɵɵreference;
-  exports['ɵɵregisterNgModuleType'] = registerNgModuleType;
-  exports['ɵɵresetView'] = ɵɵresetView;
-  exports['ɵɵresolveBody'] = ɵɵresolveBody;
-  exports['ɵɵresolveDocument'] = ɵɵresolveDocument;
-  exports['ɵɵresolveWindow'] = ɵɵresolveWindow;
-  exports['ɵɵrestoreView'] = ɵɵrestoreView;
-  exports['ɵɵsanitizeHtml'] = ɵɵsanitizeHtml;
-  exports['ɵɵsanitizeResourceUrl'] = ɵɵsanitizeResourceUrl;
-  exports['ɵɵsanitizeScript'] = ɵɵsanitizeScript;
-  exports['ɵɵsanitizeStyle'] = ɵɵsanitizeStyle;
-  exports['ɵɵsanitizeUrl'] = ɵɵsanitizeUrl;
-  exports['ɵɵsanitizeUrlOrResourceUrl'] = ɵɵsanitizeUrlOrResourceUrl;
-  exports['ɵɵsetComponentScope'] = ɵɵsetComponentScope;
-  exports['ɵɵsetNgModuleScope'] = ɵɵsetNgModuleScope;
-  exports['ɵɵstyleMap'] = ɵɵstyleMap;
-  exports['ɵɵstyleMapInterpolate1'] = ɵɵstyleMapInterpolate1;
-  exports['ɵɵstyleMapInterpolate2'] = ɵɵstyleMapInterpolate2;
-  exports['ɵɵstyleMapInterpolate3'] = ɵɵstyleMapInterpolate3;
-  exports['ɵɵstyleMapInterpolate4'] = ɵɵstyleMapInterpolate4;
-  exports['ɵɵstyleMapInterpolate5'] = ɵɵstyleMapInterpolate5;
-  exports['ɵɵstyleMapInterpolate6'] = ɵɵstyleMapInterpolate6;
-  exports['ɵɵstyleMapInterpolate7'] = ɵɵstyleMapInterpolate7;
-  exports['ɵɵstyleMapInterpolate8'] = ɵɵstyleMapInterpolate8;
-  exports['ɵɵstyleMapInterpolateV'] = ɵɵstyleMapInterpolateV;
-  exports['ɵɵstyleProp'] = ɵɵstyleProp;
-  exports['ɵɵstylePropInterpolate1'] = ɵɵstylePropInterpolate1;
-  exports['ɵɵstylePropInterpolate2'] = ɵɵstylePropInterpolate2;
-  exports['ɵɵstylePropInterpolate3'] = ɵɵstylePropInterpolate3;
-  exports['ɵɵstylePropInterpolate4'] = ɵɵstylePropInterpolate4;
-  exports['ɵɵstylePropInterpolate5'] = ɵɵstylePropInterpolate5;
-  exports['ɵɵstylePropInterpolate6'] = ɵɵstylePropInterpolate6;
-  exports['ɵɵstylePropInterpolate7'] = ɵɵstylePropInterpolate7;
-  exports['ɵɵstylePropInterpolate8'] = ɵɵstylePropInterpolate8;
-  exports['ɵɵstylePropInterpolateV'] = ɵɵstylePropInterpolateV;
-  exports['ɵɵsyntheticHostListener'] = ɵɵsyntheticHostListener;
-  exports['ɵɵsyntheticHostProperty'] = ɵɵsyntheticHostProperty;
-  exports['ɵɵtemplate'] = ɵɵtemplate;
-  exports['ɵɵtemplateRefExtractor'] = ɵɵtemplateRefExtractor;
-  exports['ɵɵtext'] = ɵɵtext;
-  exports['ɵɵtextInterpolate'] = ɵɵtextInterpolate;
-  exports['ɵɵtextInterpolate1'] = ɵɵtextInterpolate1;
-  exports['ɵɵtextInterpolate2'] = ɵɵtextInterpolate2;
-  exports['ɵɵtextInterpolate3'] = ɵɵtextInterpolate3;
-  exports['ɵɵtextInterpolate4'] = ɵɵtextInterpolate4;
-  exports['ɵɵtextInterpolate5'] = ɵɵtextInterpolate5;
-  exports['ɵɵtextInterpolate6'] = ɵɵtextInterpolate6;
-  exports['ɵɵtextInterpolate7'] = ɵɵtextInterpolate7;
-  exports['ɵɵtextInterpolate8'] = ɵɵtextInterpolate8;
-  exports['ɵɵtextInterpolateV'] = ɵɵtextInterpolateV;
-  exports['ɵɵtrustConstantHtml'] = ɵɵtrustConstantHtml;
-  exports['ɵɵtrustConstantResourceUrl'] = ɵɵtrustConstantResourceUrl;
-  exports['ɵɵvalidateIframeAttribute'] = ɵɵvalidateIframeAttribute;
-  exports['ɵɵviewQuery'] = ɵɵviewQuery;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-forms.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-forms.js
deleted file mode 100644
index 713e3ccae..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-forms.js
+++ /dev/null
@@ -1,9596 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(
-        exports,
-        require('@angular/core'),
-        require('@angular/common'),
-        require('rxjs'),
-        require('rxjs/operators')
-      )
-    : typeof define === 'function' && define.amd
-    ? define(
-        [
-          'exports',
-          '@angular/core',
-          '@angular/common',
-          'rxjs',
-          'rxjs/operators',
-        ],
-        factory
-      )
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory(
-        (global.ngCompiler = {}),
-        global.ng,
-        global.ngCommon,
-        global.rxjs,
-        global.operators
-      ));
-})(this, function (exports, i0, common, rxjs, operators) {
-  'use strict';
-
-  function _interopNamespaceDefault(e) {
-    var n = Object.create(null);
-    if (e) {
-      Object.keys(e).forEach(function (k) {
-        if (k !== 'default') {
-          var d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(
-            n,
-            k,
-            d.get
-              ? d
-              : {
-                  enumerable: true,
-                  get: function () {
-                    return e[k];
-                  },
-                }
-          );
-        }
-      });
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  var i0__namespace = /*#__PURE__*/ _interopNamespaceDefault(i0);
-
-  /**
-   * @license Angular v15.0.1
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Base class for all ControlValueAccessor classes defined in Forms package.
-   * Contains common logic and utility functions.
-   *
-   * Note: this is an *internal-only* class and should not be extended or used directly in
-   * applications code.
-   */
-  class BaseControlValueAccessor {
-    constructor(_renderer, _elementRef) {
-      this._renderer = _renderer;
-      this._elementRef = _elementRef;
-      /**
-       * The registered callback function called when a change or input event occurs on the input
-       * element.
-       * @nodoc
-       */
-      this.onChange = (_) => {};
-      /**
-       * The registered callback function called when a blur event occurs on the input element.
-       * @nodoc
-       */
-      this.onTouched = () => {};
-    }
-    /**
-     * Helper method that sets a property on a target element using the current Renderer
-     * implementation.
-     * @nodoc
-     */
-    setProperty(key, value) {
-      this._renderer.setProperty(this._elementRef.nativeElement, key, value);
-    }
-    /**
-     * Registers a function called when the control is touched.
-     * @nodoc
-     */
-    registerOnTouched(fn) {
-      this.onTouched = fn;
-    }
-    /**
-     * Registers a function called when the control value changes.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this.onChange = fn;
-    }
-    /**
-     * Sets the "disabled" property on the range input element.
-     * @nodoc
-     */
-    setDisabledState(isDisabled) {
-      this.setProperty('disabled', isDisabled);
-    }
-  }
-  BaseControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BaseControlValueAccessor,
-    deps: [
-      { token: i0__namespace.Renderer2 },
-      { token: i0__namespace.ElementRef },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  BaseControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: BaseControlValueAccessor,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BaseControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.Renderer2 },
-        { type: i0__namespace.ElementRef },
-      ];
-    },
-  });
-  /**
-   * Base class for all built-in ControlValueAccessor classes (except DefaultValueAccessor, which is
-   * used in case no other CVAs can be found). We use this class to distinguish between default CVA,
-   * built-in CVAs and custom CVAs, so that Forms logic can recognize built-in CVAs and treat custom
-   * ones with higher priority (when both built-in and custom CVAs are present).
-   *
-   * Note: this is an *internal-only* class and should not be extended or used directly in
-   * applications code.
-   */
-  class BuiltInControlValueAccessor extends BaseControlValueAccessor {}
-  BuiltInControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BuiltInControlValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  BuiltInControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: BuiltInControlValueAccessor,
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BuiltInControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-      },
-    ],
-  });
-  /**
-   * Used to provide a `ControlValueAccessor` for form controls.
-   *
-   * See `DefaultValueAccessor` for how to implement one.
-   *
-   * @publicApi
-   */
-  const NG_VALUE_ACCESSOR = new i0.InjectionToken('NgValueAccessor');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const CHECKBOX_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => CheckboxControlValueAccessor),
-    multi: true,
-  };
-  /**
-   * @description
-   * A `ControlValueAccessor` for writing a value and listening to changes on a checkbox input
-   * element.
-   *
-   * @usageNotes
-   *
-   * ### Using a checkbox with a reactive form.
-   *
-   * The following example shows how to use a checkbox with a reactive form.
-   *
-   * ```ts
-   * const rememberLoginControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <input type="checkbox" [formControl]="rememberLoginControl">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class CheckboxControlValueAccessor extends BuiltInControlValueAccessor {
-    /**
-     * Sets the "checked" property on the input element.
-     * @nodoc
-     */
-    writeValue(value) {
-      this.setProperty('checked', value);
-    }
-  }
-  CheckboxControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CheckboxControlValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  CheckboxControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: CheckboxControlValueAccessor,
-    selector:
-      'input[type=checkbox][formControlName],input[type=checkbox][formControl],input[type=checkbox][ngModel]',
-    host: {
-      listeners: {
-        change: 'onChange($event.target.checked)',
-        blur: 'onTouched()',
-      },
-    },
-    providers: [CHECKBOX_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CheckboxControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=checkbox][formControlName],input[type=checkbox][formControl],input[type=checkbox][ngModel]',
-            host: {
-              '(change)': 'onChange($event.target.checked)',
-              '(blur)': 'onTouched()',
-            },
-            providers: [CHECKBOX_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const DEFAULT_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => DefaultValueAccessor),
-    multi: true,
-  };
-  /**
-   * We must check whether the agent is Android because composition events
-   * behave differently between iOS and Android.
-   */
-  function _isAndroid() {
-    const userAgent = common['ɵgetDOM']()
-      ? common['ɵgetDOM']().getUserAgent()
-      : '';
-    return /android (\d+)/.test(userAgent.toLowerCase());
-  }
-  /**
-   * @description
-   * Provide this token to control if form directives buffer IME input until
-   * the "compositionend" event occurs.
-   * @publicApi
-   */
-  const COMPOSITION_BUFFER_MODE = new i0.InjectionToken('CompositionEventMode');
-  /**
-   * The default `ControlValueAccessor` for writing a value and listening to changes on input
-   * elements. The accessor is used by the `FormControlDirective`, `FormControlName`, and
-   * `NgModel` directives.
-   *
-   * {@searchKeywords ngDefaultControl}
-   *
-   * @usageNotes
-   *
-   * ### Using the default value accessor
-   *
-   * The following example shows how to use an input element that activates the default value accessor
-   * (in this case, a text field).
-   *
-   * ```ts
-   * const firstNameControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <input type="text" [formControl]="firstNameControl">
-   * ```
-   *
-   * This value accessor is used by default for `<input type="text">` and `<textarea>` elements, but
-   * you could also use it for custom components that have similar behavior and do not require special
-   * processing. In order to attach the default value accessor to a custom element, add the
-   * `ngDefaultControl` attribute as shown below.
-   *
-   * ```
-   * <custom-input-component ngDefaultControl [(ngModel)]="value"></custom-input-component>
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class DefaultValueAccessor extends BaseControlValueAccessor {
-    constructor(renderer, elementRef, _compositionMode) {
-      super(renderer, elementRef);
-      this._compositionMode = _compositionMode;
-      /** Whether the user is creating a composition string (IME events). */
-      this._composing = false;
-      if (this._compositionMode == null) {
-        this._compositionMode = !_isAndroid();
-      }
-    }
-    /**
-     * Sets the "value" property on the input element.
-     * @nodoc
-     */
-    writeValue(value) {
-      const normalizedValue = value == null ? '' : value;
-      this.setProperty('value', normalizedValue);
-    }
-    /** @internal */
-    _handleInput(value) {
-      if (
-        !this._compositionMode ||
-        (this._compositionMode && !this._composing)
-      ) {
-        this.onChange(value);
-      }
-    }
-    /** @internal */
-    _compositionStart() {
-      this._composing = true;
-    }
-    /** @internal */
-    _compositionEnd(value) {
-      this._composing = false;
-      this._compositionMode && this.onChange(value);
-    }
-  }
-  DefaultValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DefaultValueAccessor,
-    deps: [
-      { token: i0__namespace.Renderer2 },
-      { token: i0__namespace.ElementRef },
-      { token: COMPOSITION_BUFFER_MODE, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  DefaultValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: DefaultValueAccessor,
-    selector:
-      'input:not([type=checkbox])[formControlName],textarea[formControlName],input:not([type=checkbox])[formControl],textarea[formControl],input:not([type=checkbox])[ngModel],textarea[ngModel],[ngDefaultControl]',
-    host: {
-      listeners: {
-        input: '$any(this)._handleInput($event.target.value)',
-        blur: 'onTouched()',
-        compositionstart: '$any(this)._compositionStart()',
-        compositionend: '$any(this)._compositionEnd($event.target.value)',
-      },
-    },
-    providers: [DEFAULT_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DefaultValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input:not([type=checkbox])[formControlName],textarea[formControlName],input:not([type=checkbox])[formControl],textarea[formControl],input:not([type=checkbox])[ngModel],textarea[ngModel],[ngDefaultControl]',
-            // TODO: vsavkin replace the above selector with the one below it once
-            // https://github.com/angular/angular/issues/3011 is implemented
-            // selector: '[ngModel],[formControl],[formControlName]',
-            host: {
-              '(input)': '$any(this)._handleInput($event.target.value)',
-              '(blur)': 'onTouched()',
-              '(compositionstart)': '$any(this)._compositionStart()',
-              '(compositionend)':
-                '$any(this)._compositionEnd($event.target.value)',
-            },
-            providers: [DEFAULT_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.Renderer2 },
-        { type: i0__namespace.ElementRef },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [COMPOSITION_BUFFER_MODE],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_DEV_MODE$1 = typeof ngDevMode === 'undefined' || !!ngDevMode;
-  function isEmptyInputValue(value) {
-    /**
-     * Check if the object is a string or array before evaluating the length attribute.
-     * This avoids falsely rejecting objects that contain a custom length attribute.
-     * For example, the object {id: 1, length: 0, width: 0} should not be returned as empty.
-     */
-    return (
-      value == null ||
-      ((typeof value === 'string' || Array.isArray(value)) &&
-        value.length === 0)
-    );
-  }
-  function hasValidLength(value) {
-    // non-strict comparison is intentional, to check for both `null` and `undefined` values
-    return value != null && typeof value.length === 'number';
-  }
-  /**
-   * @description
-   * An `InjectionToken` for registering additional synchronous validators used with
-   * `AbstractControl`s.
-   *
-   * @see `NG_ASYNC_VALIDATORS`
-   *
-   * @usageNotes
-   *
-   * ### Providing a custom validator
-   *
-   * The following example registers a custom validator directive. Adding the validator to the
-   * existing collection of validators requires the `multi: true` option.
-   *
-   * ```typescript
-   * @Directive({
-   *   selector: '[customValidator]',
-   *   providers: [{provide: NG_VALIDATORS, useExisting: CustomValidatorDirective, multi: true}]
-   * })
-   * class CustomValidatorDirective implements Validator {
-   *   validate(control: AbstractControl): ValidationErrors | null {
-   *     return { 'custom': true };
-   *   }
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  const NG_VALIDATORS = new i0.InjectionToken('NgValidators');
-  /**
-   * @description
-   * An `InjectionToken` for registering additional asynchronous validators used with
-   * `AbstractControl`s.
-   *
-   * @see `NG_VALIDATORS`
-   *
-   * @usageNotes
-   *
-   * ### Provide a custom async validator directive
-   *
-   * The following example implements the `AsyncValidator` interface to create an
-   * async validator directive with a custom error key.
-   *
-   * ```typescript
-   * @Directive({
-   *   selector: '[customAsyncValidator]',
-   *   providers: [{provide: NG_ASYNC_VALIDATORS, useExisting: CustomAsyncValidatorDirective, multi:
-   * true}]
-   * })
-   * class CustomAsyncValidatorDirective implements AsyncValidator {
-   *   validate(control: AbstractControl): Promise<ValidationErrors|null> {
-   *     return Promise.resolve({'custom': true});
-   *   }
-   * }
-   * ```
-   *
-   * @publicApi
-   */
-  const NG_ASYNC_VALIDATORS = new i0.InjectionToken('NgAsyncValidators');
-  /**
-   * A regular expression that matches valid e-mail addresses.
-   *
-   * At a high level, this regexp matches e-mail addresses of the format `local-part@tld`, where:
-   * - `local-part` consists of one or more of the allowed characters (alphanumeric and some
-   *   punctuation symbols).
-   * - `local-part` cannot begin or end with a period (`.`).
-   * - `local-part` cannot be longer than 64 characters.
-   * - `tld` consists of one or more `labels` separated by periods (`.`). For example `localhost` or
-   *   `foo.com`.
-   * - A `label` consists of one or more of the allowed characters (alphanumeric, dashes (`-`) and
-   *   periods (`.`)).
-   * - A `label` cannot begin or end with a dash (`-`) or a period (`.`).
-   * - A `label` cannot be longer than 63 characters.
-   * - The whole address cannot be longer than 254 characters.
-   *
-   * ## Implementation background
-   *
-   * This regexp was ported over from AngularJS (see there for git history):
-   * https://github.com/angular/angular.js/blob/c133ef836/src/ng/directive/input.js#L27
-   * It is based on the
-   * [WHATWG version](https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address) with
-   * some enhancements to incorporate more RFC rules (such as rules related to domain names and the
-   * lengths of different parts of the address). The main differences from the WHATWG version are:
-   *   - Disallow `local-part` to begin or end with a period (`.`).
-   *   - Disallow `local-part` length to exceed 64 characters.
-   *   - Disallow total address length to exceed 254 characters.
-   *
-   * See [this commit](https://github.com/angular/angular.js/commit/f3f5cf72e) for more details.
-   */
-  const EMAIL_REGEXP =
-    /^(?=.{1,254}$)(?=.{1,64}@)[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+)*@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
-  /**
-   * @description
-   * Provides a set of built-in validators that can be used by form controls.
-   *
-   * A validator is a function that processes a `FormControl` or collection of
-   * controls and returns an error map or null. A null map means that validation has passed.
-   *
-   * @see [Form Validation](/guide/form-validation)
-   *
-   * @publicApi
-   */
-  class Validators {
-    /**
-     * @description
-     * Validator that requires the control's value to be greater than or equal to the provided number.
-     *
-     * @usageNotes
-     *
-     * ### Validate against a minimum of 3
-     *
-     * ```typescript
-     * const control = new FormControl(2, Validators.min(3));
-     *
-     * console.log(control.errors); // {min: {min: 3, actual: 2}}
-     * ```
-     *
-     * @returns A validator function that returns an error map with the
-     * `min` property if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static min(min) {
-      return minValidator(min);
-    }
-    /**
-     * @description
-     * Validator that requires the control's value to be less than or equal to the provided number.
-     *
-     * @usageNotes
-     *
-     * ### Validate against a maximum of 15
-     *
-     * ```typescript
-     * const control = new FormControl(16, Validators.max(15));
-     *
-     * console.log(control.errors); // {max: {max: 15, actual: 16}}
-     * ```
-     *
-     * @returns A validator function that returns an error map with the
-     * `max` property if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static max(max) {
-      return maxValidator(max);
-    }
-    /**
-     * @description
-     * Validator that requires the control have a non-empty value.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field is non-empty
-     *
-     * ```typescript
-     * const control = new FormControl('', Validators.required);
-     *
-     * console.log(control.errors); // {required: true}
-     * ```
-     *
-     * @returns An error map with the `required` property
-     * if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static required(control) {
-      return requiredValidator(control);
-    }
-    /**
-     * @description
-     * Validator that requires the control's value be true. This validator is commonly
-     * used for required checkboxes.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field value is true
-     *
-     * ```typescript
-     * const control = new FormControl('some value', Validators.requiredTrue);
-     *
-     * console.log(control.errors); // {required: true}
-     * ```
-     *
-     * @returns An error map that contains the `required` property
-     * set to `true` if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static requiredTrue(control) {
-      return requiredTrueValidator(control);
-    }
-    /**
-     * @description
-     * Validator that requires the control's value pass an email validation test.
-     *
-     * Tests the value using a [regular
-     * expression](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions)
-     * pattern suitable for common use cases. The pattern is based on the definition of a valid email
-     * address in the [WHATWG HTML
-     * specification](https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address) with
-     * some enhancements to incorporate more RFC rules (such as rules related to domain names and the
-     * lengths of different parts of the address).
-     *
-     * The differences from the WHATWG version include:
-     * - Disallow `local-part` (the part before the `@` symbol) to begin or end with a period (`.`).
-     * - Disallow `local-part` to be longer than 64 characters.
-     * - Disallow the whole address to be longer than 254 characters.
-     *
-     * If this pattern does not satisfy your business needs, you can use `Validators.pattern()` to
-     * validate the value against a different pattern.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field matches a valid email pattern
-     *
-     * ```typescript
-     * const control = new FormControl('bad@', Validators.email);
-     *
-     * console.log(control.errors); // {email: true}
-     * ```
-     *
-     * @returns An error map with the `email` property
-     * if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static email(control) {
-      return emailValidator(control);
-    }
-    /**
-     * @description
-     * Validator that requires the length of the control's value to be greater than or equal
-     * to the provided minimum length. This validator is also provided by default if you use the
-     * the HTML5 `minlength` attribute. Note that the `minLength` validator is intended to be used
-     * only for types that have a numeric `length` property, such as strings or arrays. The
-     * `minLength` validator logic is also not invoked for values when their `length` property is 0
-     * (for example in case of an empty string or an empty array), to support optional controls. You
-     * can use the standard `required` validator if empty values should not be considered valid.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field has a minimum of 3 characters
-     *
-     * ```typescript
-     * const control = new FormControl('ng', Validators.minLength(3));
-     *
-     * console.log(control.errors); // {minlength: {requiredLength: 3, actualLength: 2}}
-     * ```
-     *
-     * ```html
-     * <input minlength="5">
-     * ```
-     *
-     * @returns A validator function that returns an error map with the
-     * `minlength` property if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static minLength(minLength) {
-      return minLengthValidator(minLength);
-    }
-    /**
-     * @description
-     * Validator that requires the length of the control's value to be less than or equal
-     * to the provided maximum length. This validator is also provided by default if you use the
-     * the HTML5 `maxlength` attribute. Note that the `maxLength` validator is intended to be used
-     * only for types that have a numeric `length` property, such as strings or arrays.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field has maximum of 5 characters
-     *
-     * ```typescript
-     * const control = new FormControl('Angular', Validators.maxLength(5));
-     *
-     * console.log(control.errors); // {maxlength: {requiredLength: 5, actualLength: 7}}
-     * ```
-     *
-     * ```html
-     * <input maxlength="5">
-     * ```
-     *
-     * @returns A validator function that returns an error map with the
-     * `maxlength` property if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static maxLength(maxLength) {
-      return maxLengthValidator(maxLength);
-    }
-    /**
-     * @description
-     * Validator that requires the control's value to match a regex pattern. This validator is also
-     * provided by default if you use the HTML5 `pattern` attribute.
-     *
-     * @usageNotes
-     *
-     * ### Validate that the field only contains letters or spaces
-     *
-     * ```typescript
-     * const control = new FormControl('1', Validators.pattern('[a-zA-Z ]*'));
-     *
-     * console.log(control.errors); // {pattern: {requiredPattern: '^[a-zA-Z ]*$', actualValue: '1'}}
-     * ```
-     *
-     * ```html
-     * <input pattern="[a-zA-Z ]*">
-     * ```
-     *
-     * ### Pattern matching with the global or sticky flag
-     *
-     * `RegExp` objects created with the `g` or `y` flags that are passed into `Validators.pattern`
-     * can produce different results on the same input when validations are run consecutively. This is
-     * due to how the behavior of `RegExp.prototype.test` is
-     * specified in [ECMA-262](https://tc39.es/ecma262/#sec-regexpbuiltinexec)
-     * (`RegExp` preserves the index of the last match when the global or sticky flag is used).
-     * Due to this behavior, it is recommended that when using
-     * `Validators.pattern` you **do not** pass in a `RegExp` object with either the global or sticky
-     * flag enabled.
-     *
-     * ```typescript
-     * // Not recommended (since the `g` flag is used)
-     * const controlOne = new FormControl('1', Validators.pattern(/foo/g));
-     *
-     * // Good
-     * const controlTwo = new FormControl('1', Validators.pattern(/foo/));
-     * ```
-     *
-     * @param pattern A regular expression to be used as is to test the values, or a string.
-     * If a string is passed, the `^` character is prepended and the `$` character is
-     * appended to the provided string (if not already present), and the resulting regular
-     * expression is used to test the values.
-     *
-     * @returns A validator function that returns an error map with the
-     * `pattern` property if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static pattern(pattern) {
-      return patternValidator(pattern);
-    }
-    /**
-     * @description
-     * Validator that performs no operation.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static nullValidator(control) {
-      return nullValidator();
-    }
-    static compose(validators) {
-      return compose(validators);
-    }
-    /**
-     * @description
-     * Compose multiple async validators into a single function that returns the union
-     * of the individual error objects for the provided control.
-     *
-     * @returns A validator function that returns an error map with the
-     * merged error objects of the async validators if the validation check fails, otherwise `null`.
-     *
-     * @see `updateValueAndValidity()`
-     *
-     */
-    static composeAsync(validators) {
-      return composeAsync(validators);
-    }
-  }
-  /**
-   * Validator that requires the control's value to be greater than or equal to the provided number.
-   * See `Validators.min` for additional information.
-   */
-  function minValidator(min) {
-    return (control) => {
-      if (isEmptyInputValue(control.value) || isEmptyInputValue(min)) {
-        return null; // don't validate empty values to allow optional controls
-      }
-      const value = parseFloat(control.value);
-      // Controls with NaN values after parsing should be treated as not having a
-      // minimum, per the HTML forms spec: https://www.w3.org/TR/html5/forms.html#attr-input-min
-      return !isNaN(value) && value < min
-        ? { min: { min: min, actual: control.value } }
-        : null;
-    };
-  }
-  /**
-   * Validator that requires the control's value to be less than or equal to the provided number.
-   * See `Validators.max` for additional information.
-   */
-  function maxValidator(max) {
-    return (control) => {
-      if (isEmptyInputValue(control.value) || isEmptyInputValue(max)) {
-        return null; // don't validate empty values to allow optional controls
-      }
-      const value = parseFloat(control.value);
-      // Controls with NaN values after parsing should be treated as not having a
-      // maximum, per the HTML forms spec: https://www.w3.org/TR/html5/forms.html#attr-input-max
-      return !isNaN(value) && value > max
-        ? { max: { max: max, actual: control.value } }
-        : null;
-    };
-  }
-  /**
-   * Validator that requires the control have a non-empty value.
-   * See `Validators.required` for additional information.
-   */
-  function requiredValidator(control) {
-    return isEmptyInputValue(control.value) ? { required: true } : null;
-  }
-  /**
-   * Validator that requires the control's value be true. This validator is commonly
-   * used for required checkboxes.
-   * See `Validators.requiredTrue` for additional information.
-   */
-  function requiredTrueValidator(control) {
-    return control.value === true ? null : { required: true };
-  }
-  /**
-   * Validator that requires the control's value pass an email validation test.
-   * See `Validators.email` for additional information.
-   */
-  function emailValidator(control) {
-    if (isEmptyInputValue(control.value)) {
-      return null; // don't validate empty values to allow optional controls
-    }
-    return EMAIL_REGEXP.test(control.value) ? null : { email: true };
-  }
-  /**
-   * Validator that requires the length of the control's value to be greater than or equal
-   * to the provided minimum length. See `Validators.minLength` for additional information.
-   */
-  function minLengthValidator(minLength) {
-    return (control) => {
-      if (isEmptyInputValue(control.value) || !hasValidLength(control.value)) {
-        // don't validate empty values to allow optional controls
-        // don't validate values without `length` property
-        return null;
-      }
-      return control.value.length < minLength
-        ? {
-            minlength: {
-              requiredLength: minLength,
-              actualLength: control.value.length,
-            },
-          }
-        : null;
-    };
-  }
-  /**
-   * Validator that requires the length of the control's value to be less than or equal
-   * to the provided maximum length. See `Validators.maxLength` for additional information.
-   */
-  function maxLengthValidator(maxLength) {
-    return (control) => {
-      return hasValidLength(control.value) && control.value.length > maxLength
-        ? {
-            maxlength: {
-              requiredLength: maxLength,
-              actualLength: control.value.length,
-            },
-          }
-        : null;
-    };
-  }
-  /**
-   * Validator that requires the control's value to match a regex pattern.
-   * See `Validators.pattern` for additional information.
-   */
-  function patternValidator(pattern) {
-    if (!pattern) return nullValidator;
-    let regex;
-    let regexStr;
-    if (typeof pattern === 'string') {
-      regexStr = '';
-      if (pattern.charAt(0) !== '^') regexStr += '^';
-      regexStr += pattern;
-      if (pattern.charAt(pattern.length - 1) !== '$') regexStr += '$';
-      regex = new RegExp(regexStr);
-    } else {
-      regexStr = pattern.toString();
-      regex = pattern;
-    }
-    return (control) => {
-      if (isEmptyInputValue(control.value)) {
-        return null; // don't validate empty values to allow optional controls
-      }
-      const value = control.value;
-      return regex.test(value)
-        ? null
-        : { pattern: { requiredPattern: regexStr, actualValue: value } };
-    };
-  }
-  /**
-   * Function that has `ValidatorFn` shape, but performs no operation.
-   */
-  function nullValidator(control) {
-    return null;
-  }
-  function isPresent(o) {
-    return o != null;
-  }
-  function toObservable(value) {
-    const obs = i0['ɵisPromise'](value) ? rxjs.from(value) : value;
-    if (NG_DEV_MODE$1 && !i0['ɵisObservable'](obs)) {
-      let errorMessage = `Expected async validator to return Promise or Observable.`;
-      // A synchronous validator will return object or null.
-      if (typeof value === 'object') {
-        errorMessage +=
-          ' Are you using a synchronous validator where an async validator is expected?';
-      }
-      throw new i0['ɵRuntimeError'](
-        -1101 /* RuntimeErrorCode.WRONG_VALIDATOR_RETURN_TYPE */,
-        errorMessage
-      );
-    }
-    return obs;
-  }
-  function mergeErrors(arrayOfErrors) {
-    let res = {};
-    // Not using Array.reduce here due to a Chrome 80 bug
-    // https://bugs.chromium.org/p/chromium/issues/detail?id=1049982
-    arrayOfErrors.forEach((errors) => {
-      res =
-        errors != null ? Object.assign(Object.assign({}, res), errors) : res;
-    });
-    return Object.keys(res).length === 0 ? null : res;
-  }
-  function executeValidators(control, validators) {
-    return validators.map((validator) => validator(control));
-  }
-  function isValidatorFn(validator) {
-    return !validator.validate;
-  }
-  /**
-   * Given the list of validators that may contain both functions as well as classes, return the list
-   * of validator functions (convert validator classes into validator functions). This is needed to
-   * have consistent structure in validators list before composing them.
-   *
-   * @param validators The set of validators that may contain validators both in plain function form
-   *     as well as represented as a validator class.
-   */
-  function normalizeValidators(validators) {
-    return validators.map((validator) => {
-      return isValidatorFn(validator)
-        ? validator
-        : (c) => validator.validate(c);
-    });
-  }
-  /**
-   * Merges synchronous validators into a single validator function.
-   * See `Validators.compose` for additional information.
-   */
-  function compose(validators) {
-    if (!validators) return null;
-    const presentValidators = validators.filter(isPresent);
-    if (presentValidators.length == 0) return null;
-    return function (control) {
-      return mergeErrors(executeValidators(control, presentValidators));
-    };
-  }
-  /**
-   * Accepts a list of validators of different possible shapes (`Validator` and `ValidatorFn`),
-   * normalizes the list (converts everything to `ValidatorFn`) and merges them into a single
-   * validator function.
-   */
-  function composeValidators(validators) {
-    return validators != null ? compose(normalizeValidators(validators)) : null;
-  }
-  /**
-   * Merges asynchronous validators into a single validator function.
-   * See `Validators.composeAsync` for additional information.
-   */
-  function composeAsync(validators) {
-    if (!validators) return null;
-    const presentValidators = validators.filter(isPresent);
-    if (presentValidators.length == 0) return null;
-    return function (control) {
-      const observables = executeValidators(control, presentValidators).map(
-        toObservable
-      );
-      return rxjs.forkJoin(observables).pipe(operators.map(mergeErrors));
-    };
-  }
-  /**
-   * Accepts a list of async validators of different possible shapes (`AsyncValidator` and
-   * `AsyncValidatorFn`), normalizes the list (converts everything to `AsyncValidatorFn`) and merges
-   * them into a single validator function.
-   */
-  function composeAsyncValidators(validators) {
-    return validators != null
-      ? composeAsync(normalizeValidators(validators))
-      : null;
-  }
-  /**
-   * Merges raw control validators with a given directive validator and returns the combined list of
-   * validators as an array.
-   */
-  function mergeValidators(controlValidators, dirValidator) {
-    if (controlValidators === null) return [dirValidator];
-    return Array.isArray(controlValidators)
-      ? [...controlValidators, dirValidator]
-      : [controlValidators, dirValidator];
-  }
-  /**
-   * Retrieves the list of raw synchronous validators attached to a given control.
-   */
-  function getControlValidators(control) {
-    return control._rawValidators;
-  }
-  /**
-   * Retrieves the list of raw asynchronous validators attached to a given control.
-   */
-  function getControlAsyncValidators(control) {
-    return control._rawAsyncValidators;
-  }
-  /**
-   * Accepts a singleton validator, an array, or null, and returns an array type with the provided
-   * validators.
-   *
-   * @param validators A validator, validators, or null.
-   * @returns A validators array.
-   */
-  function makeValidatorsArray(validators) {
-    if (!validators) return [];
-    return Array.isArray(validators) ? validators : [validators];
-  }
-  /**
-   * Determines whether a validator or validators array has a given validator.
-   *
-   * @param validators The validator or validators to compare against.
-   * @param validator The validator to check.
-   * @returns Whether the validator is present.
-   */
-  function hasValidator(validators, validator) {
-    return Array.isArray(validators)
-      ? validators.includes(validator)
-      : validators === validator;
-  }
-  /**
-   * Combines two arrays of validators into one. If duplicates are provided, only one will be added.
-   *
-   * @param validators The new validators.
-   * @param currentValidators The base array of current validators.
-   * @returns An array of validators.
-   */
-  function addValidators(validators, currentValidators) {
-    const current = makeValidatorsArray(currentValidators);
-    const validatorsToAdd = makeValidatorsArray(validators);
-    validatorsToAdd.forEach((v) => {
-      // Note: if there are duplicate entries in the new validators array,
-      // only the first one would be added to the current list of validators.
-      // Duplicate ones would be ignored since `hasValidator` would detect
-      // the presence of a validator function and we update the current list in place.
-      if (!hasValidator(current, v)) {
-        current.push(v);
-      }
-    });
-    return current;
-  }
-  function removeValidators(validators, currentValidators) {
-    return makeValidatorsArray(currentValidators).filter(
-      (v) => !hasValidator(validators, v)
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   * Base class for control directives.
-   *
-   * This class is only used internally in the `ReactiveFormsModule` and the `FormsModule`.
-   *
-   * @publicApi
-   */
-  class AbstractControlDirective {
-    constructor() {
-      /**
-       * Set of synchronous validators as they were provided while calling `setValidators` function.
-       * @internal
-       */
-      this._rawValidators = [];
-      /**
-       * Set of asynchronous validators as they were provided while calling `setAsyncValidators`
-       * function.
-       * @internal
-       */
-      this._rawAsyncValidators = [];
-      /*
-       * The set of callbacks to be invoked when directive instance is being destroyed.
-       */
-      this._onDestroyCallbacks = [];
-    }
-    /**
-     * @description
-     * Reports the value of the control if it is present, otherwise null.
-     */
-    get value() {
-      return this.control ? this.control.value : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is valid. A control is considered valid if no
-     * validation errors exist with the current value.
-     * If the control is not present, null is returned.
-     */
-    get valid() {
-      return this.control ? this.control.valid : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is invalid, meaning that an error exists in the input value.
-     * If the control is not present, null is returned.
-     */
-    get invalid() {
-      return this.control ? this.control.invalid : null;
-    }
-    /**
-     * @description
-     * Reports whether a control is pending, meaning that that async validation is occurring and
-     * errors are not yet available for the input value. If the control is not present, null is
-     * returned.
-     */
-    get pending() {
-      return this.control ? this.control.pending : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is disabled, meaning that the control is disabled
-     * in the UI and is exempt from validation checks and excluded from aggregate
-     * values of ancestor controls. If the control is not present, null is returned.
-     */
-    get disabled() {
-      return this.control ? this.control.disabled : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is enabled, meaning that the control is included in ancestor
-     * calculations of validity or value. If the control is not present, null is returned.
-     */
-    get enabled() {
-      return this.control ? this.control.enabled : null;
-    }
-    /**
-     * @description
-     * Reports the control's validation errors. If the control is not present, null is returned.
-     */
-    get errors() {
-      return this.control ? this.control.errors : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is pristine, meaning that the user has not yet changed
-     * the value in the UI. If the control is not present, null is returned.
-     */
-    get pristine() {
-      return this.control ? this.control.pristine : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is dirty, meaning that the user has changed
-     * the value in the UI. If the control is not present, null is returned.
-     */
-    get dirty() {
-      return this.control ? this.control.dirty : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is touched, meaning that the user has triggered
-     * a `blur` event on it. If the control is not present, null is returned.
-     */
-    get touched() {
-      return this.control ? this.control.touched : null;
-    }
-    /**
-     * @description
-     * Reports the validation status of the control. Possible values include:
-     * 'VALID', 'INVALID', 'DISABLED', and 'PENDING'.
-     * If the control is not present, null is returned.
-     */
-    get status() {
-      return this.control ? this.control.status : null;
-    }
-    /**
-     * @description
-     * Reports whether the control is untouched, meaning that the user has not yet triggered
-     * a `blur` event on it. If the control is not present, null is returned.
-     */
-    get untouched() {
-      return this.control ? this.control.untouched : null;
-    }
-    /**
-     * @description
-     * Returns a multicasting observable that emits a validation status whenever it is
-     * calculated for the control. If the control is not present, null is returned.
-     */
-    get statusChanges() {
-      return this.control ? this.control.statusChanges : null;
-    }
-    /**
-     * @description
-     * Returns a multicasting observable of value changes for the control that emits every time the
-     * value of the control changes in the UI or programmatically.
-     * If the control is not present, null is returned.
-     */
-    get valueChanges() {
-      return this.control ? this.control.valueChanges : null;
-    }
-    /**
-     * @description
-     * Returns an array that represents the path from the top-level form to this control.
-     * Each index is the string name of the control on that level.
-     */
-    get path() {
-      return null;
-    }
-    /**
-     * Sets synchronous validators for this directive.
-     * @internal
-     */
-    _setValidators(validators) {
-      this._rawValidators = validators || [];
-      this._composedValidatorFn = composeValidators(this._rawValidators);
-    }
-    /**
-     * Sets asynchronous validators for this directive.
-     * @internal
-     */
-    _setAsyncValidators(validators) {
-      this._rawAsyncValidators = validators || [];
-      this._composedAsyncValidatorFn = composeAsyncValidators(
-        this._rawAsyncValidators
-      );
-    }
-    /**
-     * @description
-     * Synchronous validator function composed of all the synchronous validators registered with this
-     * directive.
-     */
-    get validator() {
-      return this._composedValidatorFn || null;
-    }
-    /**
-     * @description
-     * Asynchronous validator function composed of all the asynchronous validators registered with
-     * this directive.
-     */
-    get asyncValidator() {
-      return this._composedAsyncValidatorFn || null;
-    }
-    /**
-     * Internal function to register callbacks that should be invoked
-     * when directive instance is being destroyed.
-     * @internal
-     */
-    _registerOnDestroy(fn) {
-      this._onDestroyCallbacks.push(fn);
-    }
-    /**
-     * Internal function to invoke all registered "on destroy" callbacks.
-     * Note: calling this function also clears the list of callbacks.
-     * @internal
-     */
-    _invokeOnDestroyCallbacks() {
-      this._onDestroyCallbacks.forEach((fn) => fn());
-      this._onDestroyCallbacks = [];
-    }
-    /**
-     * @description
-     * Resets the control with the provided value if the control is present.
-     */
-    reset(value = undefined) {
-      if (this.control) this.control.reset(value);
-    }
-    /**
-     * @description
-     * Reports whether the control with the given path has the error specified.
-     *
-     * @param errorCode The code of the error to check
-     * @param path A list of control names that designates how to move from the current control
-     * to the control that should be queried for errors.
-     *
-     * @usageNotes
-     * For example, for the following `FormGroup`:
-     *
-     * ```
-     * form = new FormGroup({
-     *   address: new FormGroup({ street: new FormControl() })
-     * });
-     * ```
-     *
-     * The path to the 'street' control from the root form would be 'address' -> 'street'.
-     *
-     * It can be provided to this method in one of two formats:
-     *
-     * 1. An array of string control names, e.g. `['address', 'street']`
-     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
-     *
-     * If no path is given, this method checks for the error on the current control.
-     *
-     * @returns whether the given error is present in the control at the given path.
-     *
-     * If the control is not present, false is returned.
-     */
-    hasError(errorCode, path) {
-      return this.control ? this.control.hasError(errorCode, path) : false;
-    }
-    /**
-     * @description
-     * Reports error data for the control with the given path.
-     *
-     * @param errorCode The code of the error to check
-     * @param path A list of control names that designates how to move from the current control
-     * to the control that should be queried for errors.
-     *
-     * @usageNotes
-     * For example, for the following `FormGroup`:
-     *
-     * ```
-     * form = new FormGroup({
-     *   address: new FormGroup({ street: new FormControl() })
-     * });
-     * ```
-     *
-     * The path to the 'street' control from the root form would be 'address' -> 'street'.
-     *
-     * It can be provided to this method in one of two formats:
-     *
-     * 1. An array of string control names, e.g. `['address', 'street']`
-     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
-     *
-     * @returns error data for that particular error. If the control or error is not present,
-     * null is returned.
-     */
-    getError(errorCode, path) {
-      return this.control ? this.control.getError(errorCode, path) : null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   * A base class that all `FormControl`-based directives extend. It binds a `FormControl`
-   * object to a DOM element.
-   *
-   * @publicApi
-   */
-  class NgControl extends AbstractControlDirective {
-    constructor() {
-      super(...arguments);
-      /**
-       * @description
-       * The parent form for the control.
-       *
-       * @internal
-       */
-      this._parent = null;
-      /**
-       * @description
-       * The name for the control
-       */
-      this.name = null;
-      /**
-       * @description
-       * The value accessor for the control
-       */
-      this.valueAccessor = null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   * A base class for directives that contain multiple registered instances of `NgControl`.
-   * Only used by the forms module.
-   *
-   * @publicApi
-   */
-  class ControlContainer extends AbstractControlDirective {
-    /**
-     * @description
-     * The top-level form directive for the control.
-     */
-    get formDirective() {
-      return null;
-    }
-    /**
-     * @description
-     * The path to this group.
-     */
-    get path() {
-      return null;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // DO NOT REFACTOR!
-  // Each status is represented by a separate function to make sure that
-  // advanced Closure Compiler optimizations related to property renaming
-  // can work correctly.
-  class AbstractControlStatus {
-    constructor(cd) {
-      this._cd = cd;
-    }
-    get isTouched() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.touched);
-    }
-    get isUntouched() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.untouched);
-    }
-    get isPristine() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.pristine);
-    }
-    get isDirty() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.dirty);
-    }
-    get isValid() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.valid);
-    }
-    get isInvalid() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.invalid);
-    }
-    get isPending() {
-      var _a, _b;
-      return !!((_b =
-        (_a = this._cd) === null || _a === void 0 ? void 0 : _a.control) ===
-        null || _b === void 0
-        ? void 0
-        : _b.pending);
-    }
-    get isSubmitted() {
-      var _a;
-      // We check for the `submitted` field from `NgForm` and `FormGroupDirective` classes, but
-      // we avoid instanceof checks to prevent non-tree-shakable references to those types.
-      return !!((_a = this._cd) === null || _a === void 0
-        ? void 0
-        : _a.submitted);
-    }
-  }
-  const ngControlStatusHost = {
-    '[class.ng-untouched]': 'isUntouched',
-    '[class.ng-touched]': 'isTouched',
-    '[class.ng-pristine]': 'isPristine',
-    '[class.ng-dirty]': 'isDirty',
-    '[class.ng-valid]': 'isValid',
-    '[class.ng-invalid]': 'isInvalid',
-    '[class.ng-pending]': 'isPending',
-  };
-  const ngGroupStatusHost = Object.assign(
-    Object.assign({}, ngControlStatusHost),
-    { '[class.ng-submitted]': 'isSubmitted' }
-  );
-  /**
-   * @description
-   * Directive automatically applied to Angular form controls that sets CSS classes
-   * based on control status.
-   *
-   * @usageNotes
-   *
-   * ### CSS classes applied
-   *
-   * The following classes are applied as the properties become true:
-   *
-   * * ng-valid
-   * * ng-invalid
-   * * ng-pending
-   * * ng-pristine
-   * * ng-dirty
-   * * ng-untouched
-   * * ng-touched
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgControlStatus extends AbstractControlStatus {
-    constructor(cd) {
-      super(cd);
-    }
-  }
-  NgControlStatus.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgControlStatus,
-    deps: [{ token: NgControl, self: true }],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgControlStatus.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgControlStatus,
-    selector: '[formControlName],[ngModel],[formControl]',
-    host: {
-      properties: {
-        'class.ng-untouched': 'isUntouched',
-        'class.ng-touched': 'isTouched',
-        'class.ng-pristine': 'isPristine',
-        'class.ng-dirty': 'isDirty',
-        'class.ng-valid': 'isValid',
-        'class.ng-invalid': 'isInvalid',
-        'class.ng-pending': 'isPending',
-      },
-    },
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgControlStatus,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[formControlName],[ngModel],[formControl]',
-            host: ngControlStatusHost,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: NgControl,
-          decorators: [
-            {
-              type: i0.Self,
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * @description
-   * Directive automatically applied to Angular form groups that sets CSS classes
-   * based on control status (valid/invalid/dirty/etc). On groups, this includes the additional
-   * class ng-submitted.
-   *
-   * @see `NgControlStatus`
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgControlStatusGroup extends AbstractControlStatus {
-    constructor(cd) {
-      super(cd);
-    }
-  }
-  NgControlStatusGroup.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgControlStatusGroup,
-    deps: [{ token: ControlContainer, optional: true, self: true }],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgControlStatusGroup.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgControlStatusGroup,
-    selector:
-      '[formGroupName],[formArrayName],[ngModelGroup],[formGroup],form:not([ngNoForm]),[ngForm]',
-    host: {
-      properties: {
-        'class.ng-untouched': 'isUntouched',
-        'class.ng-touched': 'isTouched',
-        'class.ng-pristine': 'isPristine',
-        'class.ng-dirty': 'isDirty',
-        'class.ng-valid': 'isValid',
-        'class.ng-invalid': 'isInvalid',
-        'class.ng-pending': 'isPending',
-        'class.ng-submitted': 'isSubmitted',
-      },
-    },
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgControlStatusGroup,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              '[formGroupName],[formArrayName],[ngModelGroup],[formGroup],form:not([ngNoForm]),[ngForm]',
-            host: ngGroupStatusHost,
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const formControlNameExample = `
-  <div [formGroup]="myGroup">
-    <input formControlName="firstName">
-  </div>
-
-  In your class:
-
-  this.myGroup = new FormGroup({
-      firstName: new FormControl()
-  });`;
-  const formGroupNameExample = `
-  <div [formGroup]="myGroup">
-      <div formGroupName="person">
-        <input formControlName="firstName">
-      </div>
-  </div>
-
-  In your class:
-
-  this.myGroup = new FormGroup({
-      person: new FormGroup({ firstName: new FormControl() })
-  });`;
-  const formArrayNameExample = `
-  <div [formGroup]="myGroup">
-    <div formArrayName="cities">
-      <div *ngFor="let city of cityArray.controls; index as i">
-        <input [formControlName]="i">
-      </div>
-    </div>
-  </div>
-
-  In your class:
-
-  this.cityArray = new FormArray([new FormControl('SF')]);
-  this.myGroup = new FormGroup({
-    cities: this.cityArray
-  });`;
-  const ngModelGroupExample = `
-  <form>
-      <div ngModelGroup="person">
-        <input [(ngModel)]="person.name" name="firstName">
-      </div>
-  </form>`;
-  const ngModelWithFormGroupExample = `
-  <div [formGroup]="myGroup">
-      <input formControlName="firstName">
-      <input [(ngModel)]="showMoreControls" [ngModelOptions]="{standalone: true}">
-  </div>
-`;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function controlParentException() {
-    return new i0['ɵRuntimeError'](
-      1050 /* RuntimeErrorCode.FORM_CONTROL_NAME_MISSING_PARENT */,
-      `formControlName must be used with a parent formGroup directive.  You'll want to add a formGroup
-      directive and pass it an existing FormGroup instance (you can create one in your class).
-
-    Example:
-
-    ${formControlNameExample}`
-    );
-  }
-  function ngModelGroupException() {
-    return new i0['ɵRuntimeError'](
-      1051 /* RuntimeErrorCode.FORM_CONTROL_NAME_INSIDE_MODEL_GROUP */,
-      `formControlName cannot be used with an ngModelGroup parent. It is only compatible with parents
-      that also have a "form" prefix: formGroupName, formArrayName, or formGroup.
-
-      Option 1:  Update the parent to be formGroupName (reactive form strategy)
-
-      ${formGroupNameExample}
-
-      Option 2: Use ngModel instead of formControlName (template-driven strategy)
-
-      ${ngModelGroupExample}`
-    );
-  }
-  function missingFormException() {
-    return new i0['ɵRuntimeError'](
-      1052 /* RuntimeErrorCode.FORM_GROUP_MISSING_INSTANCE */,
-      `formGroup expects a FormGroup instance. Please pass one in.
-
-      Example:
-
-      ${formControlNameExample}`
-    );
-  }
-  function groupParentException() {
-    return new i0['ɵRuntimeError'](
-      1053 /* RuntimeErrorCode.FORM_GROUP_NAME_MISSING_PARENT */,
-      `formGroupName must be used with a parent formGroup directive.  You'll want to add a formGroup
-    directive and pass it an existing FormGroup instance (you can create one in your class).
-
-    Example:
-
-    ${formGroupNameExample}`
-    );
-  }
-  function arrayParentException() {
-    return new i0['ɵRuntimeError'](
-      1054 /* RuntimeErrorCode.FORM_ARRAY_NAME_MISSING_PARENT */,
-      `formArrayName must be used with a parent formGroup directive.  You'll want to add a formGroup
-      directive and pass it an existing FormGroup instance (you can create one in your class).
-
-      Example:
-
-      ${formArrayNameExample}`
-    );
-  }
-  const disabledAttrWarning = `
-  It looks like you're using the disabled attribute with a reactive form directive. If you set disabled to true
-  when you set up this control in your component class, the disabled attribute will actually be set in the DOM for
-  you. We recommend using this approach to avoid 'changed after checked' errors.
-
-  Example:
-  // Specify the \`disabled\` property at control creation time:
-  form = new FormGroup({
-    first: new FormControl({value: 'Nancy', disabled: true}, Validators.required),
-    last: new FormControl('Drew', Validators.required)
-  });
-
-  // Controls can also be enabled/disabled after creation:
-  form.get('first')?.enable();
-  form.get('last')?.disable();
-`;
-  const asyncValidatorsDroppedWithOptsWarning = `
-  It looks like you're constructing using a FormControl with both an options argument and an
-  async validators argument. Mixing these arguments will cause your async validators to be dropped.
-  You should either put all your validators in the options object, or in separate validators
-  arguments. For example:
-
-  // Using validators arguments
-  fc = new FormControl(42, Validators.required, myAsyncValidator);
-
-  // Using AbstractControlOptions
-  fc = new FormControl(42, {validators: Validators.required, asyncValidators: myAV});
-
-  // Do NOT mix them: async validators will be dropped!
-  fc = new FormControl(42, {validators: Validators.required}, /* Oops! */ myAsyncValidator);
-`;
-  function ngModelWarning(directiveName) {
-    return `
-  It looks like you're using ngModel on the same form field as ${directiveName}.
-  Support for using the ngModel input property and ngModelChange event with
-  reactive form directives has been deprecated in Angular v6 and will be removed
-  in a future version of Angular.
-
-  For more information on this, see our API docs here:
-  https://angular.io/api/forms/${
-    directiveName === 'formControl' ? 'FormControlDirective' : 'FormControlName'
-  }#use-with-ngmodel
-  `;
-  }
-  function describeKey(isFormGroup, key) {
-    return isFormGroup ? `with name: '${key}'` : `at index: ${key}`;
-  }
-  function noControlsError(isFormGroup) {
-    return `
-    There are no form controls registered with this ${
-      isFormGroup ? 'group' : 'array'
-    } yet. If you're using ngModel,
-    you may want to check next tick (e.g. use setTimeout).
-  `;
-  }
-  function missingControlError(isFormGroup, key) {
-    return `Cannot find form control ${describeKey(isFormGroup, key)}`;
-  }
-  function missingControlValueError(isFormGroup, key) {
-    return `Must supply a value for form control ${describeKey(
-      isFormGroup,
-      key
-    )}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_DEV_MODE = typeof ngDevMode === 'undefined' || !!ngDevMode;
-  /**
-   * Reports that a control is valid, meaning that no errors exist in the input value.
-   *
-   * @see `status`
-   */
-  const VALID = 'VALID';
-  /**
-   * Reports that a control is invalid, meaning that an error exists in the input value.
-   *
-   * @see `status`
-   */
-  const INVALID = 'INVALID';
-  /**
-   * Reports that a control is pending, meaning that that async validation is occurring and
-   * errors are not yet available for the input value.
-   *
-   * @see `markAsPending`
-   * @see `status`
-   */
-  const PENDING = 'PENDING';
-  /**
-   * Reports that a control is disabled, meaning that the control is exempt from ancestor
-   * calculations of validity or value.
-   *
-   * @see `markAsDisabled`
-   * @see `status`
-   */
-  const DISABLED = 'DISABLED';
-  /**
-   * Gets validators from either an options object or given validators.
-   */
-  function pickValidators(validatorOrOpts) {
-    return (
-      (isOptionsObj(validatorOrOpts)
-        ? validatorOrOpts.validators
-        : validatorOrOpts) || null
-    );
-  }
-  /**
-   * Creates validator function by combining provided validators.
-   */
-  function coerceToValidator(validator) {
-    return Array.isArray(validator)
-      ? composeValidators(validator)
-      : validator || null;
-  }
-  /**
-   * Gets async validators from either an options object or given validators.
-   */
-  function pickAsyncValidators(asyncValidator, validatorOrOpts) {
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      if (isOptionsObj(validatorOrOpts) && asyncValidator) {
-        console.warn(asyncValidatorsDroppedWithOptsWarning);
-      }
-    }
-    return (
-      (isOptionsObj(validatorOrOpts)
-        ? validatorOrOpts.asyncValidators
-        : asyncValidator) || null
-    );
-  }
-  /**
-   * Creates async validator function by combining provided async validators.
-   */
-  function coerceToAsyncValidator(asyncValidator) {
-    return Array.isArray(asyncValidator)
-      ? composeAsyncValidators(asyncValidator)
-      : asyncValidator || null;
-  }
-  function isOptionsObj(validatorOrOpts) {
-    return (
-      validatorOrOpts != null &&
-      !Array.isArray(validatorOrOpts) &&
-      typeof validatorOrOpts === 'object'
-    );
-  }
-  function assertControlPresent(parent, isGroup, key) {
-    const controls = parent.controls;
-    const collection = isGroup ? Object.keys(controls) : controls;
-    if (!collection.length) {
-      throw new i0['ɵRuntimeError'](
-        1000 /* RuntimeErrorCode.NO_CONTROLS */,
-        NG_DEV_MODE ? noControlsError(isGroup) : ''
-      );
-    }
-    if (!controls[key]) {
-      throw new i0['ɵRuntimeError'](
-        1001 /* RuntimeErrorCode.MISSING_CONTROL */,
-        NG_DEV_MODE ? missingControlError(isGroup, key) : ''
-      );
-    }
-  }
-  function assertAllValuesPresent(control, isGroup, value) {
-    control._forEachChild((_, key) => {
-      if (value[key] === undefined) {
-        throw new i0['ɵRuntimeError'](
-          1002 /* RuntimeErrorCode.MISSING_CONTROL_VALUE */,
-          NG_DEV_MODE ? missingControlValueError(isGroup, key) : ''
-        );
-      }
-    });
-  }
-  // clang-format on
-  /**
-   * This is the base class for `FormControl`, `FormGroup`, and `FormArray`.
-   *
-   * It provides some of the shared behavior that all controls and groups of controls have, like
-   * running validators, calculating status, and resetting state. It also defines the properties
-   * that are shared between all sub-classes, like `value`, `valid`, and `dirty`. It shouldn't be
-   * instantiated directly.
-   *
-   * The first type parameter TValue represents the value type of the control (`control.value`).
-   * The optional type parameter TRawValue  represents the raw value type (`control.getRawValue()`).
-   *
-   * @see [Forms Guide](/guide/forms)
-   * @see [Reactive Forms Guide](/guide/reactive-forms)
-   * @see [Dynamic Forms Guide](/guide/dynamic-form)
-   *
-   * @publicApi
-   */
-  class AbstractControl {
-    /**
-     * Initialize the AbstractControl instance.
-     *
-     * @param validators The function or array of functions that is used to determine the validity of
-     *     this control synchronously.
-     * @param asyncValidators The function or array of functions that is used to determine validity of
-     *     this control asynchronously.
-     */
-    constructor(validators, asyncValidators) {
-      /** @internal */
-      this._pendingDirty = false;
-      /**
-       * Indicates that a control has its own pending asynchronous validation in progress.
-       *
-       * @internal
-       */
-      this._hasOwnPendingAsyncValidator = false;
-      /** @internal */
-      this._pendingTouched = false;
-      /** @internal */
-      this._onCollectionChange = () => {};
-      this._parent = null;
-      /**
-       * A control is `pristine` if the user has not yet changed
-       * the value in the UI.
-       *
-       * @returns True if the user has not yet changed the value in the UI; compare `dirty`.
-       * Programmatic changes to a control's value do not mark it dirty.
-       */
-      this.pristine = true;
-      /**
-       * True if the control is marked as `touched`.
-       *
-       * A control is marked `touched` once the user has triggered
-       * a `blur` event on it.
-       */
-      this.touched = false;
-      /** @internal */
-      this._onDisabledChange = [];
-      this._assignValidators(validators);
-      this._assignAsyncValidators(asyncValidators);
-    }
-    /**
-     * Returns the function that is used to determine the validity of this control synchronously.
-     * If multiple validators have been added, this will be a single composed function.
-     * See `Validators.compose()` for additional information.
-     */
-    get validator() {
-      return this._composedValidatorFn;
-    }
-    set validator(validatorFn) {
-      this._rawValidators = this._composedValidatorFn = validatorFn;
-    }
-    /**
-     * Returns the function that is used to determine the validity of this control asynchronously.
-     * If multiple validators have been added, this will be a single composed function.
-     * See `Validators.compose()` for additional information.
-     */
-    get asyncValidator() {
-      return this._composedAsyncValidatorFn;
-    }
-    set asyncValidator(asyncValidatorFn) {
-      this._rawAsyncValidators = this._composedAsyncValidatorFn =
-        asyncValidatorFn;
-    }
-    /**
-     * The parent control.
-     */
-    get parent() {
-      return this._parent;
-    }
-    /**
-     * A control is `valid` when its `status` is `VALID`.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @returns True if the control has passed all of its validation tests,
-     * false otherwise.
-     */
-    get valid() {
-      return this.status === VALID;
-    }
-    /**
-     * A control is `invalid` when its `status` is `INVALID`.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @returns True if this control has failed one or more of its validation checks,
-     * false otherwise.
-     */
-    get invalid() {
-      return this.status === INVALID;
-    }
-    /**
-     * A control is `pending` when its `status` is `PENDING`.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @returns True if this control is in the process of conducting a validation check,
-     * false otherwise.
-     */
-    get pending() {
-      return this.status == PENDING;
-    }
-    /**
-     * A control is `disabled` when its `status` is `DISABLED`.
-     *
-     * Disabled controls are exempt from validation checks and
-     * are not included in the aggregate value of their ancestor
-     * controls.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @returns True if the control is disabled, false otherwise.
-     */
-    get disabled() {
-      return this.status === DISABLED;
-    }
-    /**
-     * A control is `enabled` as long as its `status` is not `DISABLED`.
-     *
-     * @returns True if the control has any status other than 'DISABLED',
-     * false if the status is 'DISABLED'.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     */
-    get enabled() {
-      return this.status !== DISABLED;
-    }
-    /**
-     * A control is `dirty` if the user has changed the value
-     * in the UI.
-     *
-     * @returns True if the user has changed the value of this control in the UI; compare `pristine`.
-     * Programmatic changes to a control's value do not mark it dirty.
-     */
-    get dirty() {
-      return !this.pristine;
-    }
-    /**
-     * True if the control has not been marked as touched
-     *
-     * A control is `untouched` if the user has not yet triggered
-     * a `blur` event on it.
-     */
-    get untouched() {
-      return !this.touched;
-    }
-    /**
-     * Reports the update strategy of the `AbstractControl` (meaning
-     * the event on which the control updates itself).
-     * Possible values: `'change'` | `'blur'` | `'submit'`
-     * Default value: `'change'`
-     */
-    get updateOn() {
-      return this._updateOn
-        ? this._updateOn
-        : this.parent
-        ? this.parent.updateOn
-        : 'change';
-    }
-    /**
-     * Sets the synchronous validators that are active on this control.  Calling
-     * this overwrites any existing synchronous validators.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * If you want to add a new validator without affecting existing ones, consider
-     * using `addValidators()` method instead.
-     */
-    setValidators(validators) {
-      this._assignValidators(validators);
-    }
-    /**
-     * Sets the asynchronous validators that are active on this control. Calling this
-     * overwrites any existing asynchronous validators.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * If you want to add a new validator without affecting existing ones, consider
-     * using `addAsyncValidators()` method instead.
-     */
-    setAsyncValidators(validators) {
-      this._assignAsyncValidators(validators);
-    }
-    /**
-     * Add a synchronous validator or validators to this control, without affecting other validators.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * Adding a validator that already exists will have no effect. If duplicate validator functions
-     * are present in the `validators` array, only the first instance would be added to a form
-     * control.
-     *
-     * @param validators The new validator function or functions to add to this control.
-     */
-    addValidators(validators) {
-      this.setValidators(addValidators(validators, this._rawValidators));
-    }
-    /**
-     * Add an asynchronous validator or validators to this control, without affecting other
-     * validators.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * Adding a validator that already exists will have no effect.
-     *
-     * @param validators The new asynchronous validator function or functions to add to this control.
-     */
-    addAsyncValidators(validators) {
-      this.setAsyncValidators(
-        addValidators(validators, this._rawAsyncValidators)
-      );
-    }
-    /**
-     * Remove a synchronous validator from this control, without affecting other validators.
-     * Validators are compared by function reference; you must pass a reference to the exact same
-     * validator function as the one that was originally set. If a provided validator is not found,
-     * it is ignored.
-     *
-     * @usageNotes
-     *
-     * ### Reference to a ValidatorFn
-     *
-     * ```
-     * // Reference to the RequiredValidator
-     * const ctrl = new FormControl<string | null>('', Validators.required);
-     * ctrl.removeValidators(Validators.required);
-     *
-     * // Reference to anonymous function inside MinValidator
-     * const minValidator = Validators.min(3);
-     * const ctrl = new FormControl<string | null>('', minValidator);
-     * expect(ctrl.hasValidator(minValidator)).toEqual(true)
-     * expect(ctrl.hasValidator(Validators.min(3))).toEqual(false)
-     *
-     * ctrl.removeValidators(minValidator);
-     * ```
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * @param validators The validator or validators to remove.
-     */
-    removeValidators(validators) {
-      this.setValidators(removeValidators(validators, this._rawValidators));
-    }
-    /**
-     * Remove an asynchronous validator from this control, without affecting other validators.
-     * Validators are compared by function reference; you must pass a reference to the exact same
-     * validator function as the one that was originally set. If a provided validator is not found, it
-     * is ignored.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     * @param validators The asynchronous validator or validators to remove.
-     */
-    removeAsyncValidators(validators) {
-      this.setAsyncValidators(
-        removeValidators(validators, this._rawAsyncValidators)
-      );
-    }
-    /**
-     * Check whether a synchronous validator function is present on this control. The provided
-     * validator must be a reference to the exact same function that was provided.
-     *
-     * @usageNotes
-     *
-     * ### Reference to a ValidatorFn
-     *
-     * ```
-     * // Reference to the RequiredValidator
-     * const ctrl = new FormControl<number | null>(0, Validators.required);
-     * expect(ctrl.hasValidator(Validators.required)).toEqual(true)
-     *
-     * // Reference to anonymous function inside MinValidator
-     * const minValidator = Validators.min(3);
-     * const ctrl = new FormControl<number | null>(0, minValidator);
-     * expect(ctrl.hasValidator(minValidator)).toEqual(true)
-     * expect(ctrl.hasValidator(Validators.min(3))).toEqual(false)
-     * ```
-     *
-     * @param validator The validator to check for presence. Compared by function reference.
-     * @returns Whether the provided validator was found on this control.
-     */
-    hasValidator(validator) {
-      return hasValidator(this._rawValidators, validator);
-    }
-    /**
-     * Check whether an asynchronous validator function is present on this control. The provided
-     * validator must be a reference to the exact same function that was provided.
-     *
-     * @param validator The asynchronous validator to check for presence. Compared by function
-     *     reference.
-     * @returns Whether the provided asynchronous validator was found on this control.
-     */
-    hasAsyncValidator(validator) {
-      return hasValidator(this._rawAsyncValidators, validator);
-    }
-    /**
-     * Empties out the synchronous validator list.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     */
-    clearValidators() {
-      this.validator = null;
-    }
-    /**
-     * Empties out the async validator list.
-     *
-     * When you add or remove a validator at run time, you must call
-     * `updateValueAndValidity()` for the new validation to take effect.
-     *
-     */
-    clearAsyncValidators() {
-      this.asyncValidator = null;
-    }
-    /**
-     * Marks the control as `touched`. A control is touched by focus and
-     * blur events that do not change the value.
-     *
-     * @see `markAsUntouched()`
-     * @see `markAsDirty()`
-     * @see `markAsPristine()`
-     *
-     * @param opts Configuration options that determine how the control propagates changes
-     * and emits events after marking is applied.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     */
-    markAsTouched(opts = {}) {
-      this.touched = true;
-      if (this._parent && !opts.onlySelf) {
-        this._parent.markAsTouched(opts);
-      }
-    }
-    /**
-     * Marks the control and all its descendant controls as `touched`.
-     * @see `markAsTouched()`
-     */
-    markAllAsTouched() {
-      this.markAsTouched({ onlySelf: true });
-      this._forEachChild((control) => control.markAllAsTouched());
-    }
-    /**
-     * Marks the control as `untouched`.
-     *
-     * If the control has any children, also marks all children as `untouched`
-     * and recalculates the `touched` status of all parent controls.
-     *
-     * @see `markAsTouched()`
-     * @see `markAsDirty()`
-     * @see `markAsPristine()`
-     *
-     * @param opts Configuration options that determine how the control propagates changes
-     * and emits events after the marking is applied.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     */
-    markAsUntouched(opts = {}) {
-      this.touched = false;
-      this._pendingTouched = false;
-      this._forEachChild((control) => {
-        control.markAsUntouched({ onlySelf: true });
-      });
-      if (this._parent && !opts.onlySelf) {
-        this._parent._updateTouched(opts);
-      }
-    }
-    /**
-     * Marks the control as `dirty`. A control becomes dirty when
-     * the control's value is changed through the UI; compare `markAsTouched`.
-     *
-     * @see `markAsTouched()`
-     * @see `markAsUntouched()`
-     * @see `markAsPristine()`
-     *
-     * @param opts Configuration options that determine how the control propagates changes
-     * and emits events after marking is applied.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     */
-    markAsDirty(opts = {}) {
-      this.pristine = false;
-      if (this._parent && !opts.onlySelf) {
-        this._parent.markAsDirty(opts);
-      }
-    }
-    /**
-     * Marks the control as `pristine`.
-     *
-     * If the control has any children, marks all children as `pristine`,
-     * and recalculates the `pristine` status of all parent
-     * controls.
-     *
-     * @see `markAsTouched()`
-     * @see `markAsUntouched()`
-     * @see `markAsDirty()`
-     *
-     * @param opts Configuration options that determine how the control emits events after
-     * marking is applied.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     */
-    markAsPristine(opts = {}) {
-      this.pristine = true;
-      this._pendingDirty = false;
-      this._forEachChild((control) => {
-        control.markAsPristine({ onlySelf: true });
-      });
-      if (this._parent && !opts.onlySelf) {
-        this._parent._updatePristine(opts);
-      }
-    }
-    /**
-     * Marks the control as `pending`.
-     *
-     * A control is pending while the control performs async validation.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @param opts Configuration options that determine how the control propagates changes and
-     * emits events after marking is applied.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     * * `emitEvent`: When true or not supplied (the default), the `statusChanges`
-     * observable emits an event with the latest status the control is marked pending.
-     * When false, no events are emitted.
-     *
-     */
-    markAsPending(opts = {}) {
-      this.status = PENDING;
-      if (opts.emitEvent !== false) {
-        this.statusChanges.emit(this.status);
-      }
-      if (this._parent && !opts.onlySelf) {
-        this._parent.markAsPending(opts);
-      }
-    }
-    /**
-     * Disables the control. This means the control is exempt from validation checks and
-     * excluded from the aggregate value of any parent. Its status is `DISABLED`.
-     *
-     * If the control has children, all children are also disabled.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @param opts Configuration options that determine how the control propagates
-     * changes and emits events after the control is disabled.
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control is disabled.
-     * When false, no events are emitted.
-     */
-    disable(opts = {}) {
-      // If parent has been marked artificially dirty we don't want to re-calculate the
-      // parent's dirtiness based on the children.
-      const skipPristineCheck = this._parentMarkedDirty(opts.onlySelf);
-      this.status = DISABLED;
-      this.errors = null;
-      this._forEachChild((control) => {
-        control.disable(
-          Object.assign(Object.assign({}, opts), { onlySelf: true })
-        );
-      });
-      this._updateValue();
-      if (opts.emitEvent !== false) {
-        this.valueChanges.emit(this.value);
-        this.statusChanges.emit(this.status);
-      }
-      this._updateAncestors(
-        Object.assign(Object.assign({}, opts), { skipPristineCheck })
-      );
-      this._onDisabledChange.forEach((changeFn) => changeFn(true));
-    }
-    /**
-     * Enables the control. This means the control is included in validation checks and
-     * the aggregate value of its parent. Its status recalculates based on its value and
-     * its validators.
-     *
-     * By default, if the control has children, all children are enabled.
-     *
-     * @see {@link AbstractControl.status}
-     *
-     * @param opts Configure options that control how the control propagates changes and
-     * emits events when marked as untouched
-     * * `onlySelf`: When true, mark only this control. When false or not supplied,
-     * marks all direct ancestors. Default is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control is enabled.
-     * When false, no events are emitted.
-     */
-    enable(opts = {}) {
-      // If parent has been marked artificially dirty we don't want to re-calculate the
-      // parent's dirtiness based on the children.
-      const skipPristineCheck = this._parentMarkedDirty(opts.onlySelf);
-      this.status = VALID;
-      this._forEachChild((control) => {
-        control.enable(
-          Object.assign(Object.assign({}, opts), { onlySelf: true })
-        );
-      });
-      this.updateValueAndValidity({
-        onlySelf: true,
-        emitEvent: opts.emitEvent,
-      });
-      this._updateAncestors(
-        Object.assign(Object.assign({}, opts), { skipPristineCheck })
-      );
-      this._onDisabledChange.forEach((changeFn) => changeFn(false));
-    }
-    _updateAncestors(opts) {
-      if (this._parent && !opts.onlySelf) {
-        this._parent.updateValueAndValidity(opts);
-        if (!opts.skipPristineCheck) {
-          this._parent._updatePristine();
-        }
-        this._parent._updateTouched();
-      }
-    }
-    /**
-     * Sets the parent of the control
-     *
-     * @param parent The new parent.
-     */
-    setParent(parent) {
-      this._parent = parent;
-    }
-    /**
-     * The raw value of this control. For most control implementations, the raw value will include
-     * disabled children.
-     */
-    getRawValue() {
-      return this.value;
-    }
-    /**
-     * Recalculates the value and validation status of the control.
-     *
-     * By default, it also updates the value and validity of its ancestors.
-     *
-     * @param opts Configuration options determine how the control propagates changes and emits events
-     * after updates and validity checks are applied.
-     * * `onlySelf`: When true, only update this control. When false or not supplied,
-     * update all direct ancestors. Default is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control is updated.
-     * When false, no events are emitted.
-     */
-    updateValueAndValidity(opts = {}) {
-      this._setInitialStatus();
-      this._updateValue();
-      if (this.enabled) {
-        this._cancelExistingSubscription();
-        this.errors = this._runValidator();
-        this.status = this._calculateStatus();
-        if (this.status === VALID || this.status === PENDING) {
-          this._runAsyncValidator(opts.emitEvent);
-        }
-      }
-      if (opts.emitEvent !== false) {
-        this.valueChanges.emit(this.value);
-        this.statusChanges.emit(this.status);
-      }
-      if (this._parent && !opts.onlySelf) {
-        this._parent.updateValueAndValidity(opts);
-      }
-    }
-    /** @internal */
-    _updateTreeValidity(opts = { emitEvent: true }) {
-      this._forEachChild((ctrl) => ctrl._updateTreeValidity(opts));
-      this.updateValueAndValidity({
-        onlySelf: true,
-        emitEvent: opts.emitEvent,
-      });
-    }
-    _setInitialStatus() {
-      this.status = this._allControlsDisabled() ? DISABLED : VALID;
-    }
-    _runValidator() {
-      return this.validator ? this.validator(this) : null;
-    }
-    _runAsyncValidator(emitEvent) {
-      if (this.asyncValidator) {
-        this.status = PENDING;
-        this._hasOwnPendingAsyncValidator = true;
-        const obs = toObservable(this.asyncValidator(this));
-        this._asyncValidationSubscription = obs.subscribe((errors) => {
-          this._hasOwnPendingAsyncValidator = false;
-          // This will trigger the recalculation of the validation status, which depends on
-          // the state of the asynchronous validation (whether it is in progress or not). So, it is
-          // necessary that we have updated the `_hasOwnPendingAsyncValidator` boolean flag first.
-          this.setErrors(errors, { emitEvent });
-        });
-      }
-    }
-    _cancelExistingSubscription() {
-      if (this._asyncValidationSubscription) {
-        this._asyncValidationSubscription.unsubscribe();
-        this._hasOwnPendingAsyncValidator = false;
-      }
-    }
-    /**
-     * Sets errors on a form control when running validations manually, rather than automatically.
-     *
-     * Calling `setErrors` also updates the validity of the parent control.
-     *
-     * @param opts Configuration options that determine how the control propagates
-     * changes and emits events after the control errors are set.
-     * * `emitEvent`: When true or not supplied (the default), the `statusChanges`
-     * observable emits an event after the errors are set.
-     *
-     * @usageNotes
-     *
-     * ### Manually set the errors for a control
-     *
-     * ```
-     * const login = new FormControl('someLogin');
-     * login.setErrors({
-     *   notUnique: true
-     * });
-     *
-     * expect(login.valid).toEqual(false);
-     * expect(login.errors).toEqual({ notUnique: true });
-     *
-     * login.setValue('someOtherLogin');
-     *
-     * expect(login.valid).toEqual(true);
-     * ```
-     */
-    setErrors(errors, opts = {}) {
-      this.errors = errors;
-      this._updateControlsErrors(opts.emitEvent !== false);
-    }
-    /**
-     * Retrieves a child control given the control's name or path.
-     *
-     * @param path A dot-delimited string or array of string/number values that define the path to the
-     * control. If a string is provided, passing it as a string literal will result in improved type
-     * information. Likewise, if an array is provided, passing it `as const` will cause improved type
-     * information to be available.
-     *
-     * @usageNotes
-     * ### Retrieve a nested control
-     *
-     * For example, to get a `name` control nested within a `person` sub-group:
-     *
-     * * `this.form.get('person.name');`
-     *
-     * -OR-
-     *
-     * * `this.form.get(['person', 'name'] as const);` // `as const` gives improved typings
-     *
-     * ### Retrieve a control in a FormArray
-     *
-     * When accessing an element inside a FormArray, you can use an element index.
-     * For example, to get a `price` control from the first element in an `items` array you can use:
-     *
-     * * `this.form.get('items.0.price');`
-     *
-     * -OR-
-     *
-     * * `this.form.get(['items', 0, 'price']);`
-     */
-    get(path) {
-      let currPath = path;
-      if (currPath == null) return null;
-      if (!Array.isArray(currPath)) currPath = currPath.split('.');
-      if (currPath.length === 0) return null;
-      return currPath.reduce(
-        (control, name) => control && control._find(name),
-        this
-      );
-    }
-    /**
-     * @description
-     * Reports error data for the control with the given path.
-     *
-     * @param errorCode The code of the error to check
-     * @param path A list of control names that designates how to move from the current control
-     * to the control that should be queried for errors.
-     *
-     * @usageNotes
-     * For example, for the following `FormGroup`:
-     *
-     * ```
-     * form = new FormGroup({
-     *   address: new FormGroup({ street: new FormControl() })
-     * });
-     * ```
-     *
-     * The path to the 'street' control from the root form would be 'address' -> 'street'.
-     *
-     * It can be provided to this method in one of two formats:
-     *
-     * 1. An array of string control names, e.g. `['address', 'street']`
-     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
-     *
-     * @returns error data for that particular error. If the control or error is not present,
-     * null is returned.
-     */
-    getError(errorCode, path) {
-      const control = path ? this.get(path) : this;
-      return control && control.errors ? control.errors[errorCode] : null;
-    }
-    /**
-     * @description
-     * Reports whether the control with the given path has the error specified.
-     *
-     * @param errorCode The code of the error to check
-     * @param path A list of control names that designates how to move from the current control
-     * to the control that should be queried for errors.
-     *
-     * @usageNotes
-     * For example, for the following `FormGroup`:
-     *
-     * ```
-     * form = new FormGroup({
-     *   address: new FormGroup({ street: new FormControl() })
-     * });
-     * ```
-     *
-     * The path to the 'street' control from the root form would be 'address' -> 'street'.
-     *
-     * It can be provided to this method in one of two formats:
-     *
-     * 1. An array of string control names, e.g. `['address', 'street']`
-     * 1. A period-delimited list of control names in one string, e.g. `'address.street'`
-     *
-     * If no path is given, this method checks for the error on the current control.
-     *
-     * @returns whether the given error is present in the control at the given path.
-     *
-     * If the control is not present, false is returned.
-     */
-    hasError(errorCode, path) {
-      return !!this.getError(errorCode, path);
-    }
-    /**
-     * Retrieves the top-level ancestor of this control.
-     */
-    get root() {
-      let x = this;
-      while (x._parent) {
-        x = x._parent;
-      }
-      return x;
-    }
-    /** @internal */
-    _updateControlsErrors(emitEvent) {
-      this.status = this._calculateStatus();
-      if (emitEvent) {
-        this.statusChanges.emit(this.status);
-      }
-      if (this._parent) {
-        this._parent._updateControlsErrors(emitEvent);
-      }
-    }
-    /** @internal */
-    _initObservables() {
-      this.valueChanges = new i0.EventEmitter();
-      this.statusChanges = new i0.EventEmitter();
-    }
-    _calculateStatus() {
-      if (this._allControlsDisabled()) return DISABLED;
-      if (this.errors) return INVALID;
-      if (
-        this._hasOwnPendingAsyncValidator ||
-        this._anyControlsHaveStatus(PENDING)
-      )
-        return PENDING;
-      if (this._anyControlsHaveStatus(INVALID)) return INVALID;
-      return VALID;
-    }
-    /** @internal */
-    _anyControlsHaveStatus(status) {
-      return this._anyControls((control) => control.status === status);
-    }
-    /** @internal */
-    _anyControlsDirty() {
-      return this._anyControls((control) => control.dirty);
-    }
-    /** @internal */
-    _anyControlsTouched() {
-      return this._anyControls((control) => control.touched);
-    }
-    /** @internal */
-    _updatePristine(opts = {}) {
-      this.pristine = !this._anyControlsDirty();
-      if (this._parent && !opts.onlySelf) {
-        this._parent._updatePristine(opts);
-      }
-    }
-    /** @internal */
-    _updateTouched(opts = {}) {
-      this.touched = this._anyControlsTouched();
-      if (this._parent && !opts.onlySelf) {
-        this._parent._updateTouched(opts);
-      }
-    }
-    /** @internal */
-    _registerOnCollectionChange(fn) {
-      this._onCollectionChange = fn;
-    }
-    /** @internal */
-    _setUpdateStrategy(opts) {
-      if (isOptionsObj(opts) && opts.updateOn != null) {
-        this._updateOn = opts.updateOn;
-      }
-    }
-    /**
-     * Check to see if parent has been marked artificially dirty.
-     *
-     * @internal
-     */
-    _parentMarkedDirty(onlySelf) {
-      const parentDirty = this._parent && this._parent.dirty;
-      return !onlySelf && !!parentDirty && !this._parent._anyControlsDirty();
-    }
-    /** @internal */
-    _find(name) {
-      return null;
-    }
-    /**
-     * Internal implementation of the `setValidators` method. Needs to be separated out into a
-     * different method, because it is called in the constructor and it can break cases where
-     * a control is extended.
-     */
-    _assignValidators(validators) {
-      this._rawValidators = Array.isArray(validators)
-        ? validators.slice()
-        : validators;
-      this._composedValidatorFn = coerceToValidator(this._rawValidators);
-    }
-    /**
-     * Internal implementation of the `setAsyncValidators` method. Needs to be separated out into a
-     * different method, because it is called in the constructor and it can break cases where
-     * a control is extended.
-     */
-    _assignAsyncValidators(validators) {
-      this._rawAsyncValidators = Array.isArray(validators)
-        ? validators.slice()
-        : validators;
-      this._composedAsyncValidatorFn = coerceToAsyncValidator(
-        this._rawAsyncValidators
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Tracks the value and validity state of a group of `FormControl` instances.
-   *
-   * A `FormGroup` aggregates the values of each child `FormControl` into one object,
-   * with each control name as the key.  It calculates its status by reducing the status values
-   * of its children. For example, if one of the controls in a group is invalid, the entire
-   * group becomes invalid.
-   *
-   * `FormGroup` is one of the four fundamental building blocks used to define forms in Angular,
-   * along with `FormControl`, `FormArray`, and `FormRecord`.
-   *
-   * When instantiating a `FormGroup`, pass in a collection of child controls as the first
-   * argument. The key for each child registers the name for the control.
-   *
-   * `FormGroup` is intended for use cases where the keys are known ahead of time.
-   * If you need to dynamically add and remove controls, use {@link FormRecord} instead.
-   *
-   * `FormGroup` accepts an optional type parameter `TControl`, which is an object type with inner
-   * control types as values.
-   *
-   * @usageNotes
-   *
-   * ### Create a form group with 2 controls
-   *
-   * ```
-   * const form = new FormGroup({
-   *   first: new FormControl('Nancy', Validators.minLength(2)),
-   *   last: new FormControl('Drew'),
-   * });
-   *
-   * console.log(form.value);   // {first: 'Nancy', last; 'Drew'}
-   * console.log(form.status);  // 'VALID'
-   * ```
-   *
-   * ### The type argument, and optional controls
-   *
-   * `FormGroup` accepts one generic argument, which is an object containing its inner controls.
-   * This type will usually be inferred automatically, but you can always specify it explicitly if you
-   * wish.
-   *
-   * If you have controls that are optional (i.e. they can be removed, you can use the `?` in the
-   * type):
-   *
-   * ```
-   * const form = new FormGroup<{
-   *   first: FormControl<string|null>,
-   *   middle?: FormControl<string|null>, // Middle name is optional.
-   *   last: FormControl<string|null>,
-   * }>({
-   *   first: new FormControl('Nancy'),
-   *   last: new FormControl('Drew'),
-   * });
-   * ```
-   *
-   * ### Create a form group with a group-level validator
-   *
-   * You include group-level validators as the second arg, or group-level async
-   * validators as the third arg. These come in handy when you want to perform validation
-   * that considers the value of more than one child control.
-   *
-   * ```
-   * const form = new FormGroup({
-   *   password: new FormControl('', Validators.minLength(2)),
-   *   passwordConfirm: new FormControl('', Validators.minLength(2)),
-   * }, passwordMatchValidator);
-   *
-   *
-   * function passwordMatchValidator(g: FormGroup) {
-   *    return g.get('password').value === g.get('passwordConfirm').value
-   *       ? null : {'mismatch': true};
-   * }
-   * ```
-   *
-   * Like `FormControl` instances, you choose to pass in
-   * validators and async validators as part of an options object.
-   *
-   * ```
-   * const form = new FormGroup({
-   *   password: new FormControl('')
-   *   passwordConfirm: new FormControl('')
-   * }, { validators: passwordMatchValidator, asyncValidators: otherValidator });
-   * ```
-   *
-   * ### Set the updateOn property for all controls in a form group
-   *
-   * The options object is used to set a default value for each child
-   * control's `updateOn` property. If you set `updateOn` to `'blur'` at the
-   * group level, all child controls default to 'blur', unless the child
-   * has explicitly specified a different `updateOn` value.
-   *
-   * ```ts
-   * const c = new FormGroup({
-   *   one: new FormControl()
-   * }, { updateOn: 'blur' });
-   * ```
-   *
-   * ### Using a FormGroup with optional controls
-   *
-   * It is possible to have optional controls in a FormGroup. An optional control can be removed later
-   * using `removeControl`, and can be omitted when calling `reset`. Optional controls must be
-   * declared optional in the group's type.
-   *
-   * ```ts
-   * const c = new FormGroup<{one?: FormControl<string>}>({
-   *   one: new FormControl('')
-   * });
-   * ```
-   *
-   * Notice that `c.value.one` has type `string|null|undefined`. This is because calling `c.reset({})`
-   * without providing the optional key `one` will cause it to become `null`.
-   *
-   * @publicApi
-   */
-  class FormGroup extends AbstractControl {
-    /**
-     * Creates a new `FormGroup` instance.
-     *
-     * @param controls A collection of child controls. The key for each child is the name
-     * under which it is registered.
-     *
-     * @param validatorOrOpts A synchronous validator function, or an array of
-     * such functions, or an `AbstractControlOptions` object that contains validation functions
-     * and a validation trigger.
-     *
-     * @param asyncValidator A single async validator or array of async validator functions
-     *
-     */
-    constructor(controls, validatorOrOpts, asyncValidator) {
-      super(
-        pickValidators(validatorOrOpts),
-        pickAsyncValidators(asyncValidator, validatorOrOpts)
-      );
-      this.controls = controls;
-      this._initObservables();
-      this._setUpdateStrategy(validatorOrOpts);
-      this._setUpControls();
-      this.updateValueAndValidity({
-        onlySelf: true,
-        // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
-        // `VALID` or `INVALID`. The status should be broadcasted via the `statusChanges` observable,
-        // so we set `emitEvent` to `true` to allow that during the control creation process.
-        emitEvent: !!this.asyncValidator,
-      });
-    }
-    registerControl(name, control) {
-      if (this.controls[name]) return this.controls[name];
-      this.controls[name] = control;
-      control.setParent(this);
-      control._registerOnCollectionChange(this._onCollectionChange);
-      return control;
-    }
-    addControl(name, control, options = {}) {
-      this.registerControl(name, control);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-      this._onCollectionChange();
-    }
-    /**
-     * Remove a control from this group. In a strongly-typed group, required controls cannot be
-     * removed.
-     *
-     * This method also updates the value and validity of the control.
-     *
-     * @param name The control name to remove from the collection
-     * @param options Specifies whether this FormGroup instance should emit events after a
-     *     control is removed.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control is
-     * removed. When false, no events are emitted.
-     */
-    removeControl(name, options = {}) {
-      if (this.controls[name])
-        this.controls[name]._registerOnCollectionChange(() => {});
-      delete this.controls[name];
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-      this._onCollectionChange();
-    }
-    setControl(name, control, options = {}) {
-      if (this.controls[name])
-        this.controls[name]._registerOnCollectionChange(() => {});
-      delete this.controls[name];
-      if (control) this.registerControl(name, control);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-      this._onCollectionChange();
-    }
-    contains(controlName) {
-      return (
-        this.controls.hasOwnProperty(controlName) &&
-        this.controls[controlName].enabled
-      );
-    }
-    /**
-     * Sets the value of the `FormGroup`. It accepts an object that matches
-     * the structure of the group, with control names as keys.
-     *
-     * @usageNotes
-     * ### Set the complete value for the form group
-     *
-     * ```
-     * const form = new FormGroup({
-     *   first: new FormControl(),
-     *   last: new FormControl()
-     * });
-     *
-     * console.log(form.value);   // {first: null, last: null}
-     *
-     * form.setValue({first: 'Nancy', last: 'Drew'});
-     * console.log(form.value);   // {first: 'Nancy', last: 'Drew'}
-     * ```
-     *
-     * @throws When strict checks fail, such as setting the value of a control
-     * that doesn't exist or if you exclude a value of a control that does exist.
-     *
-     * @param value The new value for the control that matches the structure of the group.
-     * @param options Configuration options that determine how the control propagates changes
-     * and emits events after the value changes.
-     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
-     * updateValueAndValidity} method.
-     *
-     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
-     * false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control value is updated.
-     * When false, no events are emitted.
-     */
-    setValue(value, options = {}) {
-      assertAllValuesPresent(this, true, value);
-      Object.keys(value).forEach((name) => {
-        assertControlPresent(this, true, name);
-        this.controls[name].setValue(value[name], {
-          onlySelf: true,
-          emitEvent: options.emitEvent,
-        });
-      });
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * Patches the value of the `FormGroup`. It accepts an object with control
-     * names as keys, and does its best to match the values to the correct controls
-     * in the group.
-     *
-     * It accepts both super-sets and sub-sets of the group without throwing an error.
-     *
-     * @usageNotes
-     * ### Patch the value for a form group
-     *
-     * ```
-     * const form = new FormGroup({
-     *    first: new FormControl(),
-     *    last: new FormControl()
-     * });
-     * console.log(form.value);   // {first: null, last: null}
-     *
-     * form.patchValue({first: 'Nancy'});
-     * console.log(form.value);   // {first: 'Nancy', last: null}
-     * ```
-     *
-     * @param value The object that matches the structure of the group.
-     * @param options Configuration options that determine how the control propagates changes and
-     * emits events after the value is patched.
-     * * `onlySelf`: When true, each change only affects this control and not its parent. Default is
-     * true.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control value
-     * is updated. When false, no events are emitted. The configuration options are passed to
-     * the {@link AbstractControl#updateValueAndValidity updateValueAndValidity} method.
-     */
-    patchValue(value, options = {}) {
-      // Even though the `value` argument type doesn't allow `null` and `undefined` values, the
-      // `patchValue` can be called recursively and inner data structures might have these values, so
-      // we just ignore such cases when a field containing FormGroup instance receives `null` or
-      // `undefined` as a value.
-      if (value == null /* both `null` and `undefined` */) return;
-      Object.keys(value).forEach((name) => {
-        // The compiler cannot see through the uninstantiated conditional type of `this.controls`, so
-        // `as any` is required.
-        const control = this.controls[name];
-        if (control) {
-          control.patchValue(
-            /* Guaranteed to be present, due to the outer forEach. */ value[
-              name
-            ],
-            { onlySelf: true, emitEvent: options.emitEvent }
-          );
-        }
-      });
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * Resets the `FormGroup`, marks all descendants `pristine` and `untouched` and sets
-     * the value of all descendants to their default values, or null if no defaults were provided.
-     *
-     * You reset to a specific form state by passing in a map of states
-     * that matches the structure of your form, with control names as keys. The state
-     * is a standalone value or a form state object with both a value and a disabled
-     * status.
-     *
-     * @param value Resets the control with an initial value,
-     * or an object that defines the initial value and disabled state.
-     *
-     * @param options Configuration options that determine how the control propagates changes
-     * and emits events when the group is reset.
-     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default is
-     * false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control is reset.
-     * When false, no events are emitted.
-     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
-     * updateValueAndValidity} method.
-     *
-     * @usageNotes
-     *
-     * ### Reset the form group values
-     *
-     * ```ts
-     * const form = new FormGroup({
-     *   first: new FormControl('first name'),
-     *   last: new FormControl('last name')
-     * });
-     *
-     * console.log(form.value);  // {first: 'first name', last: 'last name'}
-     *
-     * form.reset({ first: 'name', last: 'last name' });
-     *
-     * console.log(form.value);  // {first: 'name', last: 'last name'}
-     * ```
-     *
-     * ### Reset the form group values and disabled status
-     *
-     * ```
-     * const form = new FormGroup({
-     *   first: new FormControl('first name'),
-     *   last: new FormControl('last name')
-     * });
-     *
-     * form.reset({
-     *   first: {value: 'name', disabled: true},
-     *   last: 'last'
-     * });
-     *
-     * console.log(form.value);  // {last: 'last'}
-     * console.log(form.get('first').status);  // 'DISABLED'
-     * ```
-     */
-    reset(value = {}, options = {}) {
-      this._forEachChild((control, name) => {
-        control.reset(value[name], {
-          onlySelf: true,
-          emitEvent: options.emitEvent,
-        });
-      });
-      this._updatePristine(options);
-      this._updateTouched(options);
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * The aggregate value of the `FormGroup`, including any disabled controls.
-     *
-     * Retrieves all values regardless of disabled status.
-     */
-    getRawValue() {
-      return this._reduceChildren({}, (acc, control, name) => {
-        acc[name] = control.getRawValue();
-        return acc;
-      });
-    }
-    /** @internal */
-    _syncPendingControls() {
-      let subtreeUpdated = this._reduceChildren(false, (updated, child) => {
-        return child._syncPendingControls() ? true : updated;
-      });
-      if (subtreeUpdated) this.updateValueAndValidity({ onlySelf: true });
-      return subtreeUpdated;
-    }
-    /** @internal */
-    _forEachChild(cb) {
-      Object.keys(this.controls).forEach((key) => {
-        // The list of controls can change (for ex. controls might be removed) while the loop
-        // is running (as a result of invoking Forms API in `valueChanges` subscription), so we
-        // have to null check before invoking the callback.
-        const control = this.controls[key];
-        control && cb(control, key);
-      });
-    }
-    /** @internal */
-    _setUpControls() {
-      this._forEachChild((control) => {
-        control.setParent(this);
-        control._registerOnCollectionChange(this._onCollectionChange);
-      });
-    }
-    /** @internal */
-    _updateValue() {
-      this.value = this._reduceValue();
-    }
-    /** @internal */
-    _anyControls(condition) {
-      for (const [controlName, control] of Object.entries(this.controls)) {
-        if (this.contains(controlName) && condition(control)) {
-          return true;
-        }
-      }
-      return false;
-    }
-    /** @internal */
-    _reduceValue() {
-      let acc = {};
-      return this._reduceChildren(acc, (acc, control, name) => {
-        if (control.enabled || this.disabled) {
-          acc[name] = control.value;
-        }
-        return acc;
-      });
-    }
-    /** @internal */
-    _reduceChildren(initValue, fn) {
-      let res = initValue;
-      this._forEachChild((control, name) => {
-        res = fn(res, control, name);
-      });
-      return res;
-    }
-    /** @internal */
-    _allControlsDisabled() {
-      for (const controlName of Object.keys(this.controls)) {
-        if (this.controls[controlName].enabled) {
-          return false;
-        }
-      }
-      return Object.keys(this.controls).length > 0 || this.disabled;
-    }
-    /** @internal */
-    _find(name) {
-      return this.controls.hasOwnProperty(name) ? this.controls[name] : null;
-    }
-  }
-  const UntypedFormGroup = FormGroup;
-  /**
-   * @description
-   * Asserts that the given control is an instance of `FormGroup`
-   *
-   * @publicApi
-   */
-  const isFormGroup = (control) => control instanceof FormGroup;
-  /**
-   * Tracks the value and validity state of a collection of `FormControl` instances, each of which has
-   * the same value type.
-   *
-   * `FormRecord` is very similar to {@link FormGroup}, except it can be used with a dynamic keys,
-   * with controls added and removed as needed.
-   *
-   * `FormRecord` accepts one generic argument, which describes the type of the controls it contains.
-   *
-   * @usageNotes
-   *
-   * ```
-   * let numbers = new FormRecord({bill: new FormControl('415-123-456')});
-   * numbers.addControl('bob', new FormControl('415-234-567'));
-   * numbers.removeControl('bill');
-   * ```
-   *
-   * @publicApi
-   */
-  class FormRecord extends FormGroup {}
-  /**
-   * @description
-   * Asserts that the given control is an instance of `FormRecord`
-   *
-   * @publicApi
-   */
-  const isFormRecord = (control) => control instanceof FormRecord;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Token to provide to allow SetDisabledState to always be called when a CVA is added, regardless of
-   * whether the control is disabled or enabled.
-   *
-   * @see `FormsModule.withConfig`
-   */
-  const CALL_SET_DISABLED_STATE = new i0.InjectionToken(
-    'CallSetDisabledState',
-    { providedIn: 'root', factory: () => setDisabledStateDefault }
-  );
-  /**
-   * Whether to use the fixed setDisabledState behavior by default.
-   */
-  const setDisabledStateDefault = 'always';
-  function controlPath(name, parent) {
-    return [...parent.path, name];
-  }
-  /**
-   * Links a Form control and a Form directive by setting up callbacks (such as `onChange`) on both
-   * instances. This function is typically invoked when form directive is being initialized.
-   *
-   * @param control Form control instance that should be linked.
-   * @param dir Directive that should be linked with a given control.
-   */
-  function setUpControl(
-    control,
-    dir,
-    callSetDisabledState = setDisabledStateDefault
-  ) {
-    var _a, _b;
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      if (!control) _throwError(dir, 'Cannot find control with');
-      if (!dir.valueAccessor) _throwMissingValueAccessorError(dir);
-    }
-    setUpValidators(control, dir);
-    dir.valueAccessor.writeValue(control.value);
-    // The legacy behavior only calls the CVA's `setDisabledState` if the control is disabled.
-    // If the `callSetDisabledState` option is set to `always`, then this bug is fixed and
-    // the method is always called.
-    if (control.disabled || callSetDisabledState === 'always') {
-      (_b = (_a = dir.valueAccessor).setDisabledState) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, control.disabled);
-    }
-    setUpViewChangePipeline(control, dir);
-    setUpModelChangePipeline(control, dir);
-    setUpBlurPipeline(control, dir);
-    setUpDisabledChangeHandler(control, dir);
-  }
-  /**
-   * Reverts configuration performed by the `setUpControl` control function.
-   * Effectively disconnects form control with a given form directive.
-   * This function is typically invoked when corresponding form directive is being destroyed.
-   *
-   * @param control Form control which should be cleaned up.
-   * @param dir Directive that should be disconnected from a given control.
-   * @param validateControlPresenceOnChange Flag that indicates whether onChange handler should
-   *     contain asserts to verify that it's not called once directive is destroyed. We need this flag
-   *     to avoid potentially breaking changes caused by better control cleanup introduced in #39235.
-   */
-  function cleanUpControl(
-    control,
-    dir,
-    validateControlPresenceOnChange = true
-  ) {
-    const noop = () => {
-      if (
-        validateControlPresenceOnChange &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        _noControlError(dir);
-      }
-    };
-    // The `valueAccessor` field is typically defined on FromControl and FormControlName directive
-    // instances and there is a logic in `selectValueAccessor` function that throws if it's not the
-    // case. We still check the presence of `valueAccessor` before invoking its methods to make sure
-    // that cleanup works correctly if app code or tests are setup to ignore the error thrown from
-    // `selectValueAccessor`. See https://github.com/angular/angular/issues/40521.
-    if (dir.valueAccessor) {
-      dir.valueAccessor.registerOnChange(noop);
-      dir.valueAccessor.registerOnTouched(noop);
-    }
-    cleanUpValidators(control, dir);
-    if (control) {
-      dir._invokeOnDestroyCallbacks();
-      control._registerOnCollectionChange(() => {});
-    }
-  }
-  function registerOnValidatorChange(validators, onChange) {
-    validators.forEach((validator) => {
-      if (validator.registerOnValidatorChange)
-        validator.registerOnValidatorChange(onChange);
-    });
-  }
-  /**
-   * Sets up disabled change handler function on a given form control if ControlValueAccessor
-   * associated with a given directive instance supports the `setDisabledState` call.
-   *
-   * @param control Form control where disabled change handler should be setup.
-   * @param dir Corresponding directive instance associated with this control.
-   */
-  function setUpDisabledChangeHandler(control, dir) {
-    if (dir.valueAccessor.setDisabledState) {
-      const onDisabledChange = (isDisabled) => {
-        dir.valueAccessor.setDisabledState(isDisabled);
-      };
-      control.registerOnDisabledChange(onDisabledChange);
-      // Register a callback function to cleanup disabled change handler
-      // from a control instance when a directive is destroyed.
-      dir._registerOnDestroy(() => {
-        control._unregisterOnDisabledChange(onDisabledChange);
-      });
-    }
-  }
-  /**
-   * Sets up sync and async directive validators on provided form control.
-   * This function merges validators from the directive into the validators of the control.
-   *
-   * @param control Form control where directive validators should be setup.
-   * @param dir Directive instance that contains validators to be setup.
-   */
-  function setUpValidators(control, dir) {
-    const validators = getControlValidators(control);
-    if (dir.validator !== null) {
-      control.setValidators(mergeValidators(validators, dir.validator));
-    } else if (typeof validators === 'function') {
-      // If sync validators are represented by a single validator function, we force the
-      // `Validators.compose` call to happen by executing the `setValidators` function with
-      // an array that contains that function. We need this to avoid possible discrepancies in
-      // validators behavior, so sync validators are always processed by the `Validators.compose`.
-      // Note: we should consider moving this logic inside the `setValidators` function itself, so we
-      // have consistent behavior on AbstractControl API level. The same applies to the async
-      // validators logic below.
-      control.setValidators([validators]);
-    }
-    const asyncValidators = getControlAsyncValidators(control);
-    if (dir.asyncValidator !== null) {
-      control.setAsyncValidators(
-        mergeValidators(asyncValidators, dir.asyncValidator)
-      );
-    } else if (typeof asyncValidators === 'function') {
-      control.setAsyncValidators([asyncValidators]);
-    }
-    // Re-run validation when validator binding changes, e.g. minlength=3 -> minlength=4
-    const onValidatorChange = () => control.updateValueAndValidity();
-    registerOnValidatorChange(dir._rawValidators, onValidatorChange);
-    registerOnValidatorChange(dir._rawAsyncValidators, onValidatorChange);
-  }
-  /**
-   * Cleans up sync and async directive validators on provided form control.
-   * This function reverts the setup performed by the `setUpValidators` function, i.e.
-   * removes directive-specific validators from a given control instance.
-   *
-   * @param control Form control from where directive validators should be removed.
-   * @param dir Directive instance that contains validators to be removed.
-   * @returns true if a control was updated as a result of this action.
-   */
-  function cleanUpValidators(control, dir) {
-    let isControlUpdated = false;
-    if (control !== null) {
-      if (dir.validator !== null) {
-        const validators = getControlValidators(control);
-        if (Array.isArray(validators) && validators.length > 0) {
-          // Filter out directive validator function.
-          const updatedValidators = validators.filter(
-            (validator) => validator !== dir.validator
-          );
-          if (updatedValidators.length !== validators.length) {
-            isControlUpdated = true;
-            control.setValidators(updatedValidators);
-          }
-        }
-      }
-      if (dir.asyncValidator !== null) {
-        const asyncValidators = getControlAsyncValidators(control);
-        if (Array.isArray(asyncValidators) && asyncValidators.length > 0) {
-          // Filter out directive async validator function.
-          const updatedAsyncValidators = asyncValidators.filter(
-            (asyncValidator) => asyncValidator !== dir.asyncValidator
-          );
-          if (updatedAsyncValidators.length !== asyncValidators.length) {
-            isControlUpdated = true;
-            control.setAsyncValidators(updatedAsyncValidators);
-          }
-        }
-      }
-    }
-    // Clear onValidatorChange callbacks by providing a noop function.
-    const noop = () => {};
-    registerOnValidatorChange(dir._rawValidators, noop);
-    registerOnValidatorChange(dir._rawAsyncValidators, noop);
-    return isControlUpdated;
-  }
-  function setUpViewChangePipeline(control, dir) {
-    dir.valueAccessor.registerOnChange((newValue) => {
-      control._pendingValue = newValue;
-      control._pendingChange = true;
-      control._pendingDirty = true;
-      if (control.updateOn === 'change') updateControl(control, dir);
-    });
-  }
-  function setUpBlurPipeline(control, dir) {
-    dir.valueAccessor.registerOnTouched(() => {
-      control._pendingTouched = true;
-      if (control.updateOn === 'blur' && control._pendingChange)
-        updateControl(control, dir);
-      if (control.updateOn !== 'submit') control.markAsTouched();
-    });
-  }
-  function updateControl(control, dir) {
-    if (control._pendingDirty) control.markAsDirty();
-    control.setValue(control._pendingValue, { emitModelToViewChange: false });
-    dir.viewToModelUpdate(control._pendingValue);
-    control._pendingChange = false;
-  }
-  function setUpModelChangePipeline(control, dir) {
-    const onChange = (newValue, emitModelEvent) => {
-      // control -> view
-      dir.valueAccessor.writeValue(newValue);
-      // control -> ngModel
-      if (emitModelEvent) dir.viewToModelUpdate(newValue);
-    };
-    control.registerOnChange(onChange);
-    // Register a callback function to cleanup onChange handler
-    // from a control instance when a directive is destroyed.
-    dir._registerOnDestroy(() => {
-      control._unregisterOnChange(onChange);
-    });
-  }
-  /**
-   * Links a FormGroup or FormArray instance and corresponding Form directive by setting up validators
-   * present in the view.
-   *
-   * @param control FormGroup or FormArray instance that should be linked.
-   * @param dir Directive that provides view validators.
-   */
-  function setUpFormContainer(control, dir) {
-    if (control == null && (typeof ngDevMode === 'undefined' || ngDevMode))
-      _throwError(dir, 'Cannot find control with');
-    setUpValidators(control, dir);
-  }
-  /**
-   * Reverts the setup performed by the `setUpFormContainer` function.
-   *
-   * @param control FormGroup or FormArray instance that should be cleaned up.
-   * @param dir Directive that provided view validators.
-   * @returns true if a control was updated as a result of this action.
-   */
-  function cleanUpFormContainer(control, dir) {
-    return cleanUpValidators(control, dir);
-  }
-  function _noControlError(dir) {
-    return _throwError(
-      dir,
-      'There is no FormControl instance attached to form control element with'
-    );
-  }
-  function _throwError(dir, message) {
-    const messageEnd = _describeControlLocation(dir);
-    throw new Error(`${message} ${messageEnd}`);
-  }
-  function _describeControlLocation(dir) {
-    const path = dir.path;
-    if (path && path.length > 1) return `path: '${path.join(' -> ')}'`;
-    if (path === null || path === void 0 ? void 0 : path[0])
-      return `name: '${path}'`;
-    return 'unspecified name attribute';
-  }
-  function _throwMissingValueAccessorError(dir) {
-    const loc = _describeControlLocation(dir);
-    throw new i0[
-      'ɵRuntimeError'
-    ](-1203 /* RuntimeErrorCode.NG_MISSING_VALUE_ACCESSOR */, `No value accessor for form control ${loc}.`);
-  }
-  function _throwInvalidValueAccessorError(dir) {
-    const loc = _describeControlLocation(dir);
-    throw new i0[
-      'ɵRuntimeError'
-    ](1200 /* RuntimeErrorCode.NG_VALUE_ACCESSOR_NOT_PROVIDED */, `Value accessor was not provided as an array for form control with ${loc}. ` + `Check that the \`NG_VALUE_ACCESSOR\` token is configured as a \`multi: true\` provider.`);
-  }
-  function isPropertyUpdated(changes, viewModel) {
-    if (!changes.hasOwnProperty('model')) return false;
-    const change = changes['model'];
-    if (change.isFirstChange()) return true;
-    return !Object.is(viewModel, change.currentValue);
-  }
-  function isBuiltInAccessor(valueAccessor) {
-    // Check if a given value accessor is an instance of a class that directly extends
-    // `BuiltInControlValueAccessor` one.
-    return (
-      Object.getPrototypeOf(valueAccessor.constructor) ===
-      BuiltInControlValueAccessor
-    );
-  }
-  function syncPendingControls(form, directives) {
-    form._syncPendingControls();
-    directives.forEach((dir) => {
-      const control = dir.control;
-      if (control.updateOn === 'submit' && control._pendingChange) {
-        dir.viewToModelUpdate(control._pendingValue);
-        control._pendingChange = false;
-      }
-    });
-  }
-  // TODO: vsavkin remove it once https://github.com/angular/angular/issues/3011 is implemented
-  function selectValueAccessor(dir, valueAccessors) {
-    if (!valueAccessors) return null;
-    if (
-      !Array.isArray(valueAccessors) &&
-      (typeof ngDevMode === 'undefined' || ngDevMode)
-    )
-      _throwInvalidValueAccessorError(dir);
-    let defaultAccessor = undefined;
-    let builtinAccessor = undefined;
-    let customAccessor = undefined;
-    valueAccessors.forEach((v) => {
-      if (v.constructor === DefaultValueAccessor) {
-        defaultAccessor = v;
-      } else if (isBuiltInAccessor(v)) {
-        if (builtinAccessor && (typeof ngDevMode === 'undefined' || ngDevMode))
-          _throwError(
-            dir,
-            'More than one built-in value accessor matches form control with'
-          );
-        builtinAccessor = v;
-      } else {
-        if (customAccessor && (typeof ngDevMode === 'undefined' || ngDevMode))
-          _throwError(
-            dir,
-            'More than one custom value accessor matches form control with'
-          );
-        customAccessor = v;
-      }
-    });
-    if (customAccessor) return customAccessor;
-    if (builtinAccessor) return builtinAccessor;
-    if (defaultAccessor) return defaultAccessor;
-    if (typeof ngDevMode === 'undefined' || ngDevMode) {
-      _throwError(dir, 'No valid value accessor for form control with');
-    }
-    return null;
-  }
-  function removeListItem$1(list, el) {
-    const index = list.indexOf(el);
-    if (index > -1) list.splice(index, 1);
-  }
-  // TODO(kara): remove after deprecation period
-  function _ngModelWarning(name, type, instance, warningConfig) {
-    if (warningConfig === 'never') return;
-    if (
-      ((warningConfig === null || warningConfig === 'once') &&
-        !type._ngModelWarningSentOnce) ||
-      (warningConfig === 'always' && !instance._ngModelWarningSent)
-    ) {
-      console.warn(ngModelWarning(name));
-      type._ngModelWarningSentOnce = true;
-      instance._ngModelWarningSent = true;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const formDirectiveProvider$1 = {
-    provide: ControlContainer,
-    useExisting: i0.forwardRef(() => NgForm),
-  };
-  const resolvedPromise$1 = (() => Promise.resolve())();
-  /**
-   * @description
-   * Creates a top-level `FormGroup` instance and binds it to a form
-   * to track aggregate form value and validation status.
-   *
-   * As soon as you import the `FormsModule`, this directive becomes active by default on
-   * all `<form>` tags.  You don't need to add a special selector.
-   *
-   * You optionally export the directive into a local template variable using `ngForm` as the key
-   * (ex: `#myForm="ngForm"`). This is optional, but useful.  Many properties from the underlying
-   * `FormGroup` instance are duplicated on the directive itself, so a reference to it
-   * gives you access to the aggregate value and validity status of the form, as well as
-   * user interaction properties like `dirty` and `touched`.
-   *
-   * To register child controls with the form, use `NgModel` with a `name`
-   * attribute. You may use `NgModelGroup` to create sub-groups within the form.
-   *
-   * If necessary, listen to the directive's `ngSubmit` event to be notified when the user has
-   * triggered a form submission. The `ngSubmit` event emits the original form
-   * submission event.
-   *
-   * In template driven forms, all `<form>` tags are automatically tagged as `NgForm`.
-   * To import the `FormsModule` but skip its usage in some forms,
-   * for example, to use native HTML5 validation, add the `ngNoForm` and the `<form>`
-   * tags won't create an `NgForm` directive. In reactive forms, using `ngNoForm` is
-   * unnecessary because the `<form>` tags are inert. In that case, you would
-   * refrain from using the `formGroup` directive.
-   *
-   * @usageNotes
-   *
-   * ### Listening for form submission
-   *
-   * The following example shows how to capture the form values from the "ngSubmit" event.
-   *
-   * {@example forms/ts/simpleForm/simple_form_example.ts region='Component'}
-   *
-   * ### Setting the update options
-   *
-   * The following example shows you how to change the "updateOn" option from its default using
-   * ngFormOptions.
-   *
-   * ```html
-   * <form [ngFormOptions]="{updateOn: 'blur'}">
-   *    <input name="one" ngModel>  <!-- this ngModel will update on blur -->
-   * </form>
-   * ```
-   *
-   * ### Native DOM validation UI
-   *
-   * In order to prevent the native DOM form validation UI from interfering with Angular's form
-   * validation, Angular automatically adds the `novalidate` attribute on any `<form>` whenever
-   * `FormModule` or `ReactiveFormModule` are imported into the application.
-   * If you want to explicitly enable native DOM validation UI with Angular forms, you can add the
-   * `ngNativeValidate` attribute to the `<form>` element:
-   *
-   * ```html
-   * <form ngNativeValidate>
-   *   ...
-   * </form>
-   * ```
-   *
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgForm extends ControlContainer {
-    constructor(validators, asyncValidators, callSetDisabledState) {
-      super();
-      this.callSetDisabledState = callSetDisabledState;
-      /**
-       * @description
-       * Returns whether the form submission has been triggered.
-       */
-      this.submitted = false;
-      this._directives = new Set();
-      /**
-       * @description
-       * Event emitter for the "ngSubmit" event
-       */
-      this.ngSubmit = new i0.EventEmitter();
-      this.form = new FormGroup(
-        {},
-        composeValidators(validators),
-        composeAsyncValidators(asyncValidators)
-      );
-    }
-    /** @nodoc */
-    ngAfterViewInit() {
-      this._setUpdateStrategy();
-    }
-    /**
-     * @description
-     * The directive instance.
-     */
-    get formDirective() {
-      return this;
-    }
-    /**
-     * @description
-     * The internal `FormGroup` instance.
-     */
-    get control() {
-      return this.form;
-    }
-    /**
-     * @description
-     * Returns an array representing the path to this group. Because this directive
-     * always lives at the top level of a form, it is always an empty array.
-     */
-    get path() {
-      return [];
-    }
-    /**
-     * @description
-     * Returns a map of the controls in this group.
-     */
-    get controls() {
-      return this.form.controls;
-    }
-    /**
-     * @description
-     * Method that sets up the control directive in this group, re-calculates its value
-     * and validity, and adds the instance to the internal list of directives.
-     *
-     * @param dir The `NgModel` directive instance.
-     */
-    addControl(dir) {
-      resolvedPromise$1.then(() => {
-        const container = this._findContainer(dir.path);
-        dir.control = container.registerControl(dir.name, dir.control);
-        setUpControl(dir.control, dir, this.callSetDisabledState);
-        dir.control.updateValueAndValidity({ emitEvent: false });
-        this._directives.add(dir);
-      });
-    }
-    /**
-     * @description
-     * Retrieves the `FormControl` instance from the provided `NgModel` directive.
-     *
-     * @param dir The `NgModel` directive instance.
-     */
-    getControl(dir) {
-      return this.form.get(dir.path);
-    }
-    /**
-     * @description
-     * Removes the `NgModel` instance from the internal list of directives
-     *
-     * @param dir The `NgModel` directive instance.
-     */
-    removeControl(dir) {
-      resolvedPromise$1.then(() => {
-        const container = this._findContainer(dir.path);
-        if (container) {
-          container.removeControl(dir.name);
-        }
-        this._directives.delete(dir);
-      });
-    }
-    /**
-     * @description
-     * Adds a new `NgModelGroup` directive instance to the form.
-     *
-     * @param dir The `NgModelGroup` directive instance.
-     */
-    addFormGroup(dir) {
-      resolvedPromise$1.then(() => {
-        const container = this._findContainer(dir.path);
-        const group = new FormGroup({});
-        setUpFormContainer(group, dir);
-        container.registerControl(dir.name, group);
-        group.updateValueAndValidity({ emitEvent: false });
-      });
-    }
-    /**
-     * @description
-     * Removes the `NgModelGroup` directive instance from the form.
-     *
-     * @param dir The `NgModelGroup` directive instance.
-     */
-    removeFormGroup(dir) {
-      resolvedPromise$1.then(() => {
-        const container = this._findContainer(dir.path);
-        if (container) {
-          container.removeControl(dir.name);
-        }
-      });
-    }
-    /**
-     * @description
-     * Retrieves the `FormGroup` for a provided `NgModelGroup` directive instance
-     *
-     * @param dir The `NgModelGroup` directive instance.
-     */
-    getFormGroup(dir) {
-      return this.form.get(dir.path);
-    }
-    /**
-     * Sets the new value for the provided `NgControl` directive.
-     *
-     * @param dir The `NgControl` directive instance.
-     * @param value The new value for the directive's control.
-     */
-    updateModel(dir, value) {
-      resolvedPromise$1.then(() => {
-        const ctrl = this.form.get(dir.path);
-        ctrl.setValue(value);
-      });
-    }
-    /**
-     * @description
-     * Sets the value for this `FormGroup`.
-     *
-     * @param value The new value
-     */
-    setValue(value) {
-      this.control.setValue(value);
-    }
-    /**
-     * @description
-     * Method called when the "submit" event is triggered on the form.
-     * Triggers the `ngSubmit` emitter to emit the "submit" event as its payload.
-     *
-     * @param $event The "submit" event object
-     */
-    onSubmit($event) {
-      var _a;
-      this.submitted = true;
-      syncPendingControls(this.form, this._directives);
-      this.ngSubmit.emit($event);
-      // Forms with `method="dialog"` have some special behavior
-      // that won't reload the page and that shouldn't be prevented.
-      return (
-        ((_a =
-          $event === null || $event === void 0 ? void 0 : $event.target) ===
-          null || _a === void 0
-          ? void 0
-          : _a.method) === 'dialog'
-      );
-    }
-    /**
-     * @description
-     * Method called when the "reset" event is triggered on the form.
-     */
-    onReset() {
-      this.resetForm();
-    }
-    /**
-     * @description
-     * Resets the form to an initial value and resets its submitted status.
-     *
-     * @param value The new value for the form.
-     */
-    resetForm(value = undefined) {
-      this.form.reset(value);
-      this.submitted = false;
-    }
-    _setUpdateStrategy() {
-      if (this.options && this.options.updateOn != null) {
-        this.form._updateOn = this.options.updateOn;
-      }
-    }
-    _findContainer(path) {
-      path.pop();
-      return path.length ? this.form.get(path) : this.form;
-    }
-  }
-  NgForm.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgForm,
-    deps: [
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-      { token: CALL_SET_DISABLED_STATE, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgForm.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgForm,
-    selector: 'form:not([ngNoForm]):not([formGroup]),ng-form,[ngForm]',
-    inputs: { options: ['ngFormOptions', 'options'] },
-    outputs: { ngSubmit: 'ngSubmit' },
-    host: { listeners: { submit: 'onSubmit($event)', reset: 'onReset()' } },
-    providers: [formDirectiveProvider$1],
-    exportAs: ['ngForm'],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgForm,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: 'form:not([ngNoForm]):not([formGroup]),ng-form,[ngForm]',
-            providers: [formDirectiveProvider$1],
-            host: { '(submit)': 'onSubmit($event)', '(reset)': 'onReset()' },
-            outputs: ['ngSubmit'],
-            exportAs: 'ngForm',
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [CALL_SET_DISABLED_STATE],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      options: [
-        {
-          type: i0.Input,
-          args: ['ngFormOptions'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function removeListItem(list, el) {
-    const index = list.indexOf(el);
-    if (index > -1) list.splice(index, 1);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function isFormControlState(formState) {
-    return (
-      typeof formState === 'object' &&
-      formState !== null &&
-      Object.keys(formState).length === 2 &&
-      'value' in formState &&
-      'disabled' in formState
-    );
-  }
-  const FormControl = class FormControl extends AbstractControl {
-    constructor(
-      // formState and defaultValue will only be null if T is nullable
-      formState = null,
-      validatorOrOpts,
-      asyncValidator
-    ) {
-      super(
-        pickValidators(validatorOrOpts),
-        pickAsyncValidators(asyncValidator, validatorOrOpts)
-      );
-      /** @publicApi */
-      this.defaultValue = null;
-      /** @internal */
-      this._onChange = [];
-      /** @internal */
-      this._pendingChange = false;
-      this._applyFormState(formState);
-      this._setUpdateStrategy(validatorOrOpts);
-      this._initObservables();
-      this.updateValueAndValidity({
-        onlySelf: true,
-        // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
-        // `VALID` or `INVALID`.
-        // The status should be broadcasted via the `statusChanges` observable, so we set
-        // `emitEvent` to `true` to allow that during the control creation process.
-        emitEvent: !!this.asyncValidator,
-      });
-      if (
-        isOptionsObj(validatorOrOpts) &&
-        (validatorOrOpts.nonNullable || validatorOrOpts.initialValueIsDefault)
-      ) {
-        if (isFormControlState(formState)) {
-          this.defaultValue = formState.value;
-        } else {
-          this.defaultValue = formState;
-        }
-      }
-    }
-    setValue(value, options = {}) {
-      this.value = this._pendingValue = value;
-      if (this._onChange.length && options.emitModelToViewChange !== false) {
-        this._onChange.forEach((changeFn) =>
-          changeFn(this.value, options.emitViewToModelChange !== false)
-        );
-      }
-      this.updateValueAndValidity(options);
-    }
-    patchValue(value, options = {}) {
-      this.setValue(value, options);
-    }
-    reset(formState = this.defaultValue, options = {}) {
-      this._applyFormState(formState);
-      this.markAsPristine(options);
-      this.markAsUntouched(options);
-      this.setValue(this.value, options);
-      this._pendingChange = false;
-    }
-    /**  @internal */
-    _updateValue() {}
-    /**  @internal */
-    _anyControls(condition) {
-      return false;
-    }
-    /**  @internal */
-    _allControlsDisabled() {
-      return this.disabled;
-    }
-    registerOnChange(fn) {
-      this._onChange.push(fn);
-    }
-    /** @internal */
-    _unregisterOnChange(fn) {
-      removeListItem(this._onChange, fn);
-    }
-    registerOnDisabledChange(fn) {
-      this._onDisabledChange.push(fn);
-    }
-    /** @internal */
-    _unregisterOnDisabledChange(fn) {
-      removeListItem(this._onDisabledChange, fn);
-    }
-    /** @internal */
-    _forEachChild(cb) {}
-    /** @internal */
-    _syncPendingControls() {
-      if (this.updateOn === 'submit') {
-        if (this._pendingDirty) this.markAsDirty();
-        if (this._pendingTouched) this.markAsTouched();
-        if (this._pendingChange) {
-          this.setValue(this._pendingValue, {
-            onlySelf: true,
-            emitModelToViewChange: false,
-          });
-          return true;
-        }
-      }
-      return false;
-    }
-    _applyFormState(formState) {
-      if (isFormControlState(formState)) {
-        this.value = this._pendingValue = formState.value;
-        formState.disabled
-          ? this.disable({ onlySelf: true, emitEvent: false })
-          : this.enable({ onlySelf: true, emitEvent: false });
-      } else {
-        this.value = this._pendingValue = formState;
-      }
-    }
-  };
-  const UntypedFormControl = FormControl;
-  /**
-   * @description
-   * Asserts that the given control is an instance of `FormControl`
-   *
-   * @publicApi
-   */
-  const isFormControl = (control) => control instanceof FormControl;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   * A base class for code shared between the `NgModelGroup` and `FormGroupName` directives.
-   *
-   * @publicApi
-   */
-  class AbstractFormGroupDirective extends ControlContainer {
-    /** @nodoc */
-    ngOnInit() {
-      this._checkParentType();
-      // Register the group with its parent group.
-      this.formDirective.addFormGroup(this);
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this.formDirective) {
-        // Remove the group from its parent group.
-        this.formDirective.removeFormGroup(this);
-      }
-    }
-    /**
-     * @description
-     * The `FormGroup` bound to this directive.
-     */
-    get control() {
-      return this.formDirective.getFormGroup(this);
-    }
-    /**
-     * @description
-     * The path to this group from the top-level directive.
-     */
-    get path() {
-      return controlPath(
-        this.name == null ? this.name : this.name.toString(),
-        this._parent
-      );
-    }
-    /**
-     * @description
-     * The top-level directive for this group if present, otherwise null.
-     */
-    get formDirective() {
-      return this._parent ? this._parent.formDirective : null;
-    }
-    /** @internal */
-    _checkParentType() {}
-  }
-  AbstractFormGroupDirective.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AbstractFormGroupDirective,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  AbstractFormGroupDirective.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: AbstractFormGroupDirective,
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AbstractFormGroupDirective,
-    decorators: [
-      {
-        type: i0.Directive,
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function modelParentException() {
-    return new i0['ɵRuntimeError'](
-      1350 /* RuntimeErrorCode.NGMODEL_IN_FORM_GROUP */,
-      `
-    ngModel cannot be used to register form controls with a parent formGroup directive.  Try using
-    formGroup's partner directive "formControlName" instead.  Example:
-
-    ${formControlNameExample}
-
-    Or, if you'd like to avoid registering this form control, indicate that it's standalone in ngModelOptions:
-
-    Example:
-
-    ${ngModelWithFormGroupExample}`
-    );
-  }
-  function formGroupNameException() {
-    return new i0['ɵRuntimeError'](
-      1351 /* RuntimeErrorCode.NGMODEL_IN_FORM_GROUP_NAME */,
-      `
-    ngModel cannot be used to register form controls with a parent formGroupName or formArrayName directive.
-
-    Option 1: Use formControlName instead of ngModel (reactive strategy):
-
-    ${formGroupNameExample}
-
-    Option 2:  Update ngModel's parent be ngModelGroup (template-driven strategy):
-
-    ${ngModelGroupExample}`
-    );
-  }
-  function missingNameException() {
-    return new i0['ɵRuntimeError'](
-      1352 /* RuntimeErrorCode.NGMODEL_WITHOUT_NAME */,
-      `If ngModel is used within a form tag, either the name attribute must be set or the form
-    control must be defined as 'standalone' in ngModelOptions.
-
-    Example 1: <input [(ngModel)]="person.firstName" name="first">
-    Example 2: <input [(ngModel)]="person.firstName" [ngModelOptions]="{standalone: true}">`
-    );
-  }
-  function modelGroupParentException() {
-    return new i0['ɵRuntimeError'](
-      1353 /* RuntimeErrorCode.NGMODELGROUP_IN_FORM_GROUP */,
-      `
-    ngModelGroup cannot be used with a parent formGroup directive.
-
-    Option 1: Use formGroupName instead of ngModelGroup (reactive strategy):
-
-    ${formGroupNameExample}
-
-    Option 2:  Use a regular form tag instead of the formGroup directive (template-driven strategy):
-
-    ${ngModelGroupExample}`
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const modelGroupProvider = {
-    provide: ControlContainer,
-    useExisting: i0.forwardRef(() => NgModelGroup),
-  };
-  /**
-   * @description
-   * Creates and binds a `FormGroup` instance to a DOM element.
-   *
-   * This directive can only be used as a child of `NgForm` (within `<form>` tags).
-   *
-   * Use this directive to validate a sub-group of your form separately from the
-   * rest of your form, or if some values in your domain model make more sense
-   * to consume together in a nested object.
-   *
-   * Provide a name for the sub-group and it will become the key
-   * for the sub-group in the form's full value. If you need direct access, export the directive into
-   * a local template variable using `ngModelGroup` (ex: `#myGroup="ngModelGroup"`).
-   *
-   * @usageNotes
-   *
-   * ### Consuming controls in a grouping
-   *
-   * The following example shows you how to combine controls together in a sub-group
-   * of the form.
-   *
-   * {@example forms/ts/ngModelGroup/ng_model_group_example.ts region='Component'}
-   *
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgModelGroup extends AbstractFormGroupDirective {
-    constructor(parent, validators, asyncValidators) {
-      super();
-      this._parent = parent;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-    }
-    /** @internal */
-    _checkParentType() {
-      if (
-        !(this._parent instanceof NgModelGroup) &&
-        !(this._parent instanceof NgForm) &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw modelGroupParentException();
-      }
-    }
-  }
-  NgModelGroup.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgModelGroup,
-    deps: [
-      { token: ControlContainer, host: true, skipSelf: true },
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgModelGroup.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgModelGroup,
-    selector: '[ngModelGroup]',
-    inputs: { name: ['ngModelGroup', 'name'] },
-    providers: [modelGroupProvider],
-    exportAs: ['ngModelGroup'],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgModelGroup,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngModelGroup]',
-            providers: [modelGroupProvider],
-            exportAs: 'ngModelGroup',
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Host,
-            },
-            {
-              type: i0.SkipSelf,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-          args: ['ngModelGroup'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const formControlBinding$1 = {
-    provide: NgControl,
-    useExisting: i0.forwardRef(() => NgModel),
-  };
-  /**
-   * `ngModel` forces an additional change detection run when its inputs change:
-   * E.g.:
-   * ```
-   * <div>{{myModel.valid}}</div>
-   * <input [(ngModel)]="myValue" #myModel="ngModel">
-   * ```
-   * I.e. `ngModel` can export itself on the element and then be used in the template.
-   * Normally, this would result in expressions before the `input` that use the exported directive
-   * to have an old value as they have been
-   * dirty checked before. As this is a very common case for `ngModel`, we added this second change
-   * detection run.
-   *
-   * Notes:
-   * - this is just one extra run no matter how many `ngModel`s have been changed.
-   * - this is a general problem when using `exportAs` for directives!
-   */
-  const resolvedPromise = (() => Promise.resolve())();
-  /**
-   * @description
-   * Creates a `FormControl` instance from a domain model and binds it
-   * to a form control element.
-   *
-   * The `FormControl` instance tracks the value, user interaction, and
-   * validation status of the control and keeps the view synced with the model. If used
-   * within a parent form, the directive also registers itself with the form as a child
-   * control.
-   *
-   * This directive is used by itself or as part of a larger form. Use the
-   * `ngModel` selector to activate it.
-   *
-   * It accepts a domain model as an optional `Input`. If you have a one-way binding
-   * to `ngModel` with `[]` syntax, changing the domain model's value in the component
-   * class sets the value in the view. If you have a two-way binding with `[()]` syntax
-   * (also known as 'banana-in-a-box syntax'), the value in the UI always syncs back to
-   * the domain model in your class.
-   *
-   * To inspect the properties of the associated `FormControl` (like the validity state),
-   * export the directive into a local template variable using `ngModel` as the key (ex:
-   * `#myVar="ngModel"`). You can then access the control using the directive's `control` property.
-   * However, the most commonly used properties (like `valid` and `dirty`) also exist on the control
-   * for direct access. See a full list of properties directly available in
-   * `AbstractControlDirective`.
-   *
-   * @see `RadioControlValueAccessor`
-   * @see `SelectControlValueAccessor`
-   *
-   * @usageNotes
-   *
-   * ### Using ngModel on a standalone control
-   *
-   * The following examples show a simple standalone control using `ngModel`:
-   *
-   * {@example forms/ts/simpleNgModel/simple_ng_model_example.ts region='Component'}
-   *
-   * When using the `ngModel` within `<form>` tags, you'll also need to supply a `name` attribute
-   * so that the control can be registered with the parent form under that name.
-   *
-   * In the context of a parent form, it's often unnecessary to include one-way or two-way binding,
-   * as the parent form syncs the value for you. You access its properties by exporting it into a
-   * local template variable using `ngForm` such as (`#f="ngForm"`). Use the variable where
-   * needed on form submission.
-   *
-   * If you do need to populate initial values into your form, using a one-way binding for
-   * `ngModel` tends to be sufficient as long as you use the exported form's value rather
-   * than the domain model's value on submit.
-   *
-   * ### Using ngModel within a form
-   *
-   * The following example shows controls using `ngModel` within a form:
-   *
-   * {@example forms/ts/simpleForm/simple_form_example.ts region='Component'}
-   *
-   * ### Using a standalone ngModel within a group
-   *
-   * The following example shows you how to use a standalone ngModel control
-   * within a form. This controls the display of the form, but doesn't contain form data.
-   *
-   * ```html
-   * <form>
-   *   <input name="login" ngModel placeholder="Login">
-   *   <input type="checkbox" ngModel [ngModelOptions]="{standalone: true}"> Show more options?
-   * </form>
-   * <!-- form value: {login: ''} -->
-   * ```
-   *
-   * ### Setting the ngModel `name` attribute through options
-   *
-   * The following example shows you an alternate way to set the name attribute. Here,
-   * an attribute identified as name is used within a custom form control component. To still be able
-   * to specify the NgModel's name, you must specify it using the `ngModelOptions` input instead.
-   *
-   * ```html
-   * <form>
-   *   <my-custom-form-control name="Nancy" ngModel [ngModelOptions]="{name: 'user'}">
-   *   </my-custom-form-control>
-   * </form>
-   * <!-- form value: {user: ''} -->
-   * ```
-   *
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgModel extends NgControl {
-    constructor(
-      parent,
-      validators,
-      asyncValidators,
-      valueAccessors,
-      _changeDetectorRef,
-      callSetDisabledState
-    ) {
-      super();
-      this._changeDetectorRef = _changeDetectorRef;
-      this.callSetDisabledState = callSetDisabledState;
-      this.control = new FormControl();
-      /** @internal */
-      this._registered = false;
-      /**
-       * @description
-       * Event emitter for producing the `ngModelChange` event after
-       * the view model updates.
-       */
-      this.update = new i0.EventEmitter();
-      this._parent = parent;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-      this.valueAccessor = selectValueAccessor(this, valueAccessors);
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      this._checkForErrors();
-      if (!this._registered || 'name' in changes) {
-        if (this._registered) {
-          this._checkName();
-          if (this.formDirective) {
-            // We can't call `formDirective.removeControl(this)`, because the `name` has already been
-            // changed. We also can't reset the name temporarily since the logic in `removeControl`
-            // is inside a promise and it won't run immediately. We work around it by giving it an
-            // object with the same shape instead.
-            const oldName = changes['name'].previousValue;
-            this.formDirective.removeControl({
-              name: oldName,
-              path: this._getPath(oldName),
-            });
-          }
-        }
-        this._setUpControl();
-      }
-      if ('isDisabled' in changes) {
-        this._updateDisabled(changes);
-      }
-      if (isPropertyUpdated(changes, this.viewModel)) {
-        this._updateValue(this.model);
-        this.viewModel = this.model;
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      this.formDirective && this.formDirective.removeControl(this);
-    }
-    /**
-     * @description
-     * Returns an array that represents the path from the top-level form to this control.
-     * Each index is the string name of the control on that level.
-     */
-    get path() {
-      return this._getPath(this.name);
-    }
-    /**
-     * @description
-     * The top-level directive for this control if present, otherwise null.
-     */
-    get formDirective() {
-      return this._parent ? this._parent.formDirective : null;
-    }
-    /**
-     * @description
-     * Sets the new value for the view model and emits an `ngModelChange` event.
-     *
-     * @param newValue The new value emitted by `ngModelChange`.
-     */
-    viewToModelUpdate(newValue) {
-      this.viewModel = newValue;
-      this.update.emit(newValue);
-    }
-    _setUpControl() {
-      this._setUpdateStrategy();
-      this._isStandalone()
-        ? this._setUpStandalone()
-        : this.formDirective.addControl(this);
-      this._registered = true;
-    }
-    _setUpdateStrategy() {
-      if (this.options && this.options.updateOn != null) {
-        this.control._updateOn = this.options.updateOn;
-      }
-    }
-    _isStandalone() {
-      return !this._parent || !!(this.options && this.options.standalone);
-    }
-    _setUpStandalone() {
-      setUpControl(this.control, this, this.callSetDisabledState);
-      this.control.updateValueAndValidity({ emitEvent: false });
-    }
-    _checkForErrors() {
-      if (!this._isStandalone()) {
-        this._checkParentType();
-      }
-      this._checkName();
-    }
-    _checkParentType() {
-      if (typeof ngDevMode === 'undefined' || ngDevMode) {
-        if (
-          !(this._parent instanceof NgModelGroup) &&
-          this._parent instanceof AbstractFormGroupDirective
-        ) {
-          throw formGroupNameException();
-        } else if (
-          !(this._parent instanceof NgModelGroup) &&
-          !(this._parent instanceof NgForm)
-        ) {
-          throw modelParentException();
-        }
-      }
-    }
-    _checkName() {
-      if (this.options && this.options.name) this.name = this.options.name;
-      if (
-        !this._isStandalone() &&
-        !this.name &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw missingNameException();
-      }
-    }
-    _updateValue(value) {
-      resolvedPromise.then(() => {
-        var _a;
-        this.control.setValue(value, { emitViewToModelChange: false });
-        (_a = this._changeDetectorRef) === null || _a === void 0
-          ? void 0
-          : _a.markForCheck();
-      });
-    }
-    _updateDisabled(changes) {
-      const disabledValue = changes['isDisabled'].currentValue;
-      // checking for 0 to avoid breaking change
-      const isDisabled =
-        disabledValue !== 0 && i0['ɵcoerceToBoolean'](disabledValue);
-      resolvedPromise.then(() => {
-        var _a;
-        if (isDisabled && !this.control.disabled) {
-          this.control.disable();
-        } else if (!isDisabled && this.control.disabled) {
-          this.control.enable();
-        }
-        (_a = this._changeDetectorRef) === null || _a === void 0
-          ? void 0
-          : _a.markForCheck();
-      });
-    }
-    _getPath(controlName) {
-      return this._parent
-        ? controlPath(controlName, this._parent)
-        : [controlName];
-    }
-  }
-  NgModel.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgModel,
-    deps: [
-      { token: ControlContainer, host: true, optional: true },
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-      { token: NG_VALUE_ACCESSOR, optional: true, self: true },
-      { token: i0.ChangeDetectorRef, optional: true },
-      { token: CALL_SET_DISABLED_STATE, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgModel.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgModel,
-    selector: '[ngModel]:not([formControlName]):not([formControl])',
-    inputs: {
-      name: 'name',
-      isDisabled: ['disabled', 'isDisabled'],
-      model: ['ngModel', 'model'],
-      options: ['ngModelOptions', 'options'],
-    },
-    outputs: { update: 'ngModelChange' },
-    providers: [formControlBinding$1],
-    exportAs: ['ngModel'],
-    usesInheritance: true,
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgModel,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[ngModel]:not([formControlName]):not([formControl])',
-            providers: [formControlBinding$1],
-            exportAs: 'ngModel',
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALUE_ACCESSOR],
-            },
-          ],
-        },
-        {
-          type: i0__namespace.ChangeDetectorRef,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [i0.ChangeDetectorRef],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [CALL_SET_DISABLED_STATE],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-        },
-      ],
-      isDisabled: [
-        {
-          type: i0.Input,
-          args: ['disabled'],
-        },
-      ],
-      model: [
-        {
-          type: i0.Input,
-          args: ['ngModel'],
-        },
-      ],
-      options: [
-        {
-          type: i0.Input,
-          args: ['ngModelOptions'],
-        },
-      ],
-      update: [
-        {
-          type: i0.Output,
-          args: ['ngModelChange'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @description
-   *
-   * Adds `novalidate` attribute to all forms by default.
-   *
-   * `novalidate` is used to disable browser's native form validation.
-   *
-   * If you want to use native validation with Angular forms, just add `ngNativeValidate` attribute:
-   *
-   * ```
-   * <form ngNativeValidate></form>
-   * ```
-   *
-   * @publicApi
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   */
-  class ɵNgNoValidate {}
-  ɵNgNoValidate.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵNgNoValidate,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  ɵNgNoValidate.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: ɵNgNoValidate,
-    selector: 'form:not([ngNoForm]):not([ngNativeValidate])',
-    host: { attributes: { novalidate: '' } },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵNgNoValidate,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: 'form:not([ngNoForm]):not([ngNativeValidate])',
-            host: { novalidate: '' },
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NUMBER_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => NumberValueAccessor),
-    multi: true,
-  };
-  /**
-   * @description
-   * The `ControlValueAccessor` for writing a number value and listening to number input changes.
-   * The value accessor is used by the `FormControlDirective`, `FormControlName`, and `NgModel`
-   * directives.
-   *
-   * @usageNotes
-   *
-   * ### Using a number input with a reactive form.
-   *
-   * The following example shows how to use a number input with a reactive form.
-   *
-   * ```ts
-   * const totalCountControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <input type="number" [formControl]="totalCountControl">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NumberValueAccessor extends BuiltInControlValueAccessor {
-    /**
-     * Sets the "value" property on the input element.
-     * @nodoc
-     */
-    writeValue(value) {
-      // The value needs to be normalized for IE9, otherwise it is set to 'null' when null
-      const normalizedValue = value == null ? '' : value;
-      this.setProperty('value', normalizedValue);
-    }
-    /**
-     * Registers a function called when the control value changes.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this.onChange = (value) => {
-        fn(value == '' ? null : parseFloat(value));
-      };
-    }
-  }
-  NumberValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NumberValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NumberValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NumberValueAccessor,
-    selector:
-      'input[type=number][formControlName],input[type=number][formControl],input[type=number][ngModel]',
-    host: {
-      listeners: {
-        input: 'onChange($event.target.value)',
-        blur: 'onTouched()',
-      },
-    },
-    providers: [NUMBER_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NumberValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=number][formControlName],input[type=number][formControl],input[type=number][ngModel]',
-            host: {
-              '(input)': 'onChange($event.target.value)',
-              '(blur)': 'onTouched()',
-            },
-            providers: [NUMBER_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const RADIO_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => RadioControlValueAccessor),
-    multi: true,
-  };
-  function throwNameError() {
-    throw new i0['ɵRuntimeError'](
-      1202 /* RuntimeErrorCode.NAME_AND_FORM_CONTROL_NAME_MUST_MATCH */,
-      `
-      If you define both a name and a formControlName attribute on your radio button, their values
-      must match. Ex: <input type="radio" formControlName="food" name="food">
-    `
-    );
-  }
-  /**
-   * Internal-only NgModule that works as a host for the `RadioControlRegistry` tree-shakable
-   * provider. Note: the `InternalFormsSharedModule` can not be used here directly, since it's
-   * declared *after* the `RadioControlRegistry` class and the `providedIn` doesn't support
-   * `forwardRef` logic.
-   */
-  class RadioControlRegistryModule {}
-  RadioControlRegistryModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistryModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  RadioControlRegistryModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistryModule,
-  });
-  RadioControlRegistryModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistryModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistryModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-      },
-    ],
-  });
-  /**
-   * @description
-   * Class used by Angular to track radio buttons. For internal use only.
-   */
-  class RadioControlRegistry {
-    constructor() {
-      this._accessors = [];
-    }
-    /**
-     * @description
-     * Adds a control to the internal registry. For internal use only.
-     */
-    add(control, accessor) {
-      this._accessors.push([control, accessor]);
-    }
-    /**
-     * @description
-     * Removes a control from the internal registry. For internal use only.
-     */
-    remove(accessor) {
-      for (let i = this._accessors.length - 1; i >= 0; --i) {
-        if (this._accessors[i][1] === accessor) {
-          this._accessors.splice(i, 1);
-          return;
-        }
-      }
-    }
-    /**
-     * @description
-     * Selects a radio button. For internal use only.
-     */
-    select(accessor) {
-      this._accessors.forEach((c) => {
-        if (this._isSameGroup(c, accessor) && c[1] !== accessor) {
-          c[1].fireUncheck(accessor.value);
-        }
-      });
-    }
-    _isSameGroup(controlPair, accessor) {
-      if (!controlPair[0].control) return false;
-      return (
-        controlPair[0]._parent === accessor._control._parent &&
-        controlPair[1].name === accessor.name
-      );
-    }
-  }
-  RadioControlRegistry.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistry,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  RadioControlRegistry.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistry,
-    providedIn: RadioControlRegistryModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlRegistry,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: RadioControlRegistryModule }],
-      },
-    ],
-  });
-  /**
-   * @description
-   * The `ControlValueAccessor` for writing radio control values and listening to radio control
-   * changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
-   * `NgModel` directives.
-   *
-   * @usageNotes
-   *
-   * ### Using radio buttons with reactive form directives
-   *
-   * The follow example shows how to use radio buttons in a reactive form. When using radio buttons in
-   * a reactive form, radio buttons in the same group should have the same `formControlName`.
-   * Providing a `name` attribute is optional.
-   *
-   * {@example forms/ts/reactiveRadioButtons/reactive_radio_button_example.ts region='Reactive'}
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class RadioControlValueAccessor extends BuiltInControlValueAccessor {
-    constructor(renderer, elementRef, _registry, _injector) {
-      super(renderer, elementRef);
-      this._registry = _registry;
-      this._injector = _injector;
-      /**
-       * The registered callback function called when a change event occurs on the input element.
-       * Note: we declare `onChange` here (also used as host listener) as a function with no arguments
-       * to override the `onChange` function (which expects 1 argument) in the parent
-       * `BaseControlValueAccessor` class.
-       * @nodoc
-       */
-      this.onChange = () => {};
-    }
-    /** @nodoc */
-    ngOnInit() {
-      this._control = this._injector.get(NgControl);
-      this._checkName();
-      this._registry.add(this._control, this);
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      this._registry.remove(this);
-    }
-    /**
-     * Sets the "checked" property value on the radio input element.
-     * @nodoc
-     */
-    writeValue(value) {
-      this._state = value === this.value;
-      this.setProperty('checked', this._state);
-    }
-    /**
-     * Registers a function called when the control value changes.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this._fn = fn;
-      this.onChange = () => {
-        fn(this.value);
-        this._registry.select(this);
-      };
-    }
-    /**
-     * Sets the "value" on the radio input element and unchecks it.
-     *
-     * @param value
-     */
-    fireUncheck(value) {
-      this.writeValue(value);
-    }
-    _checkName() {
-      if (
-        this.name &&
-        this.formControlName &&
-        this.name !== this.formControlName &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throwNameError();
-      }
-      if (!this.name && this.formControlName) this.name = this.formControlName;
-    }
-  }
-  RadioControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlValueAccessor,
-    deps: [
-      { token: i0__namespace.Renderer2 },
-      { token: i0__namespace.ElementRef },
-      { token: RadioControlRegistry },
-      { token: i0__namespace.Injector },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  RadioControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: RadioControlValueAccessor,
-    selector:
-      'input[type=radio][formControlName],input[type=radio][formControl],input[type=radio][ngModel]',
-    inputs: {
-      name: 'name',
-      formControlName: 'formControlName',
-      value: 'value',
-    },
-    host: { listeners: { change: 'onChange()', blur: 'onTouched()' } },
-    providers: [RADIO_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RadioControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=radio][formControlName],input[type=radio][formControl],input[type=radio][ngModel]',
-            host: { '(change)': 'onChange()', '(blur)': 'onTouched()' },
-            providers: [RADIO_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.Renderer2 },
-        { type: i0__namespace.ElementRef },
-        { type: RadioControlRegistry },
-        { type: i0__namespace.Injector },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-        },
-      ],
-      formControlName: [
-        {
-          type: i0.Input,
-        },
-      ],
-      value: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const RANGE_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => RangeValueAccessor),
-    multi: true,
-  };
-  /**
-   * @description
-   * The `ControlValueAccessor` for writing a range value and listening to range input changes.
-   * The value accessor is used by the `FormControlDirective`, `FormControlName`, and  `NgModel`
-   * directives.
-   *
-   * @usageNotes
-   *
-   * ### Using a range input with a reactive form
-   *
-   * The following example shows how to use a range input with a reactive form.
-   *
-   * ```ts
-   * const ageControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <input type="range" [formControl]="ageControl">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class RangeValueAccessor extends BuiltInControlValueAccessor {
-    /**
-     * Sets the "value" property on the input element.
-     * @nodoc
-     */
-    writeValue(value) {
-      this.setProperty('value', parseFloat(value));
-    }
-    /**
-     * Registers a function called when the control value changes.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this.onChange = (value) => {
-        fn(value == '' ? null : parseFloat(value));
-      };
-    }
-  }
-  RangeValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RangeValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  RangeValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: RangeValueAccessor,
-    selector:
-      'input[type=range][formControlName],input[type=range][formControl],input[type=range][ngModel]',
-    host: {
-      listeners: {
-        change: 'onChange($event.target.value)',
-        input: 'onChange($event.target.value)',
-        blur: 'onTouched()',
-      },
-    },
-    providers: [RANGE_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RangeValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=range][formControlName],input[type=range][formControl],input[type=range][ngModel]',
-            host: {
-              '(change)': 'onChange($event.target.value)',
-              '(input)': 'onChange($event.target.value)',
-              '(blur)': 'onTouched()',
-            },
-            providers: [RANGE_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Token to provide to turn off the ngModel warning on formControl and formControlName.
-   */
-  const NG_MODEL_WITH_FORM_CONTROL_WARNING = new i0.InjectionToken(
-    'NgModelWithFormControlWarning'
-  );
-  const formControlBinding = {
-    provide: NgControl,
-    useExisting: i0.forwardRef(() => FormControlDirective),
-  };
-  /**
-   * @description
-   * Synchronizes a standalone `FormControl` instance to a form control element.
-   *
-   * Note that support for using the `ngModel` input property and `ngModelChange` event with reactive
-   * form directives was deprecated in Angular v6 and is scheduled for removal in
-   * a future version of Angular.
-   * For details, see [Deprecated features](guide/deprecations#ngmodel-with-reactive-forms).
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   * @see `FormControl`
-   * @see `AbstractControl`
-   *
-   * @usageNotes
-   *
-   * The following example shows how to register a standalone control and set its value.
-   *
-   * {@example forms/ts/simpleFormControl/simple_form_control_example.ts region='Component'}
-   *
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class FormControlDirective extends NgControl {
-    constructor(
-      validators,
-      asyncValidators,
-      valueAccessors,
-      _ngModelWarningConfig,
-      callSetDisabledState
-    ) {
-      super();
-      this._ngModelWarningConfig = _ngModelWarningConfig;
-      this.callSetDisabledState = callSetDisabledState;
-      /** @deprecated as of v6 */
-      this.update = new i0.EventEmitter();
-      /**
-       * @description
-       * Instance property used to track whether an ngModel warning has been sent out for this
-       * particular `FormControlDirective` instance. Used to support warning config of "always".
-       *
-       * @internal
-       */
-      this._ngModelWarningSent = false;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-      this.valueAccessor = selectValueAccessor(this, valueAccessors);
-    }
-    /**
-     * @description
-     * Triggers a warning in dev mode that this input should not be used with reactive forms.
-     */
-    set isDisabled(isDisabled) {
-      if (typeof ngDevMode === 'undefined' || ngDevMode) {
-        console.warn(disabledAttrWarning);
-      }
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      if (this._isControlChanged(changes)) {
-        const previousForm = changes['form'].previousValue;
-        if (previousForm) {
-          cleanUpControl(
-            previousForm,
-            this,
-            /* validateControlPresenceOnChange */ false
-          );
-        }
-        setUpControl(this.form, this, this.callSetDisabledState);
-        this.form.updateValueAndValidity({ emitEvent: false });
-      }
-      if (isPropertyUpdated(changes, this.viewModel)) {
-        if (typeof ngDevMode === 'undefined' || ngDevMode) {
-          _ngModelWarning(
-            'formControl',
-            FormControlDirective,
-            this,
-            this._ngModelWarningConfig
-          );
-        }
-        this.form.setValue(this.model);
-        this.viewModel = this.model;
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this.form) {
-        cleanUpControl(
-          this.form,
-          this,
-          /* validateControlPresenceOnChange */ false
-        );
-      }
-    }
-    /**
-     * @description
-     * Returns an array that represents the path from the top-level form to this control.
-     * Each index is the string name of the control on that level.
-     */
-    get path() {
-      return [];
-    }
-    /**
-     * @description
-     * The `FormControl` bound to this directive.
-     */
-    get control() {
-      return this.form;
-    }
-    /**
-     * @description
-     * Sets the new value for the view model and emits an `ngModelChange` event.
-     *
-     * @param newValue The new value for the view model.
-     */
-    viewToModelUpdate(newValue) {
-      this.viewModel = newValue;
-      this.update.emit(newValue);
-    }
-    _isControlChanged(changes) {
-      return changes.hasOwnProperty('form');
-    }
-  }
-  /**
-   * @description
-   * Static property used to track whether any ngModel warnings have been sent across
-   * all instances of FormControlDirective. Used to support warning config of "once".
-   *
-   * @internal
-   */
-  FormControlDirective._ngModelWarningSentOnce = false;
-  FormControlDirective.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormControlDirective,
-    deps: [
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-      { token: NG_VALUE_ACCESSOR, optional: true, self: true },
-      { token: NG_MODEL_WITH_FORM_CONTROL_WARNING, optional: true },
-      { token: CALL_SET_DISABLED_STATE, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  FormControlDirective.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: FormControlDirective,
-    selector: '[formControl]',
-    inputs: {
-      form: ['formControl', 'form'],
-      isDisabled: ['disabled', 'isDisabled'],
-      model: ['ngModel', 'model'],
-    },
-    outputs: { update: 'ngModelChange' },
-    providers: [formControlBinding],
-    exportAs: ['ngForm'],
-    usesInheritance: true,
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormControlDirective,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[formControl]',
-            providers: [formControlBinding],
-            exportAs: 'ngForm',
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALUE_ACCESSOR],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_MODEL_WITH_FORM_CONTROL_WARNING],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [CALL_SET_DISABLED_STATE],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      form: [
-        {
-          type: i0.Input,
-          args: ['formControl'],
-        },
-      ],
-      isDisabled: [
-        {
-          type: i0.Input,
-          args: ['disabled'],
-        },
-      ],
-      model: [
-        {
-          type: i0.Input,
-          args: ['ngModel'],
-        },
-      ],
-      update: [
-        {
-          type: i0.Output,
-          args: ['ngModelChange'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const formDirectiveProvider = {
-    provide: ControlContainer,
-    useExisting: i0.forwardRef(() => FormGroupDirective),
-  };
-  /**
-   * @description
-   *
-   * Binds an existing `FormGroup` or `FormRecord` to a DOM element.
-   *
-   * This directive accepts an existing `FormGroup` instance. It will then use this
-   * `FormGroup` instance to match any child `FormControl`, `FormGroup`/`FormRecord`,
-   * and `FormArray` instances to child `FormControlName`, `FormGroupName`,
-   * and `FormArrayName` directives.
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   * @see `AbstractControl`
-   *
-   * @usageNotes
-   * ### Register Form Group
-   *
-   * The following example registers a `FormGroup` with first name and last name controls,
-   * and listens for the *ngSubmit* event when the button is clicked.
-   *
-   * {@example forms/ts/simpleFormGroup/simple_form_group_example.ts region='Component'}
-   *
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class FormGroupDirective extends ControlContainer {
-    constructor(validators, asyncValidators, callSetDisabledState) {
-      super();
-      this.callSetDisabledState = callSetDisabledState;
-      /**
-       * @description
-       * Reports whether the form submission has been triggered.
-       */
-      this.submitted = false;
-      /**
-       * Callback that should be invoked when controls in FormGroup or FormArray collection change
-       * (added or removed). This callback triggers corresponding DOM updates.
-       */
-      this._onCollectionChange = () => this._updateDomValue();
-      /**
-       * @description
-       * Tracks the list of added `FormControlName` instances
-       */
-      this.directives = [];
-      /**
-       * @description
-       * Tracks the `FormGroup` bound to this directive.
-       */
-      this.form = null;
-      /**
-       * @description
-       * Emits an event when the form submission has been triggered.
-       */
-      this.ngSubmit = new i0.EventEmitter();
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      this._checkFormPresent();
-      if (changes.hasOwnProperty('form')) {
-        this._updateValidators();
-        this._updateDomValue();
-        this._updateRegistrations();
-        this._oldForm = this.form;
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this.form) {
-        cleanUpValidators(this.form, this);
-        // Currently the `onCollectionChange` callback is rewritten each time the
-        // `_registerOnCollectionChange` function is invoked. The implication is that cleanup should
-        // happen *only* when the `onCollectionChange` callback was set by this directive instance.
-        // Otherwise it might cause overriding a callback of some other directive instances. We should
-        // consider updating this logic later to make it similar to how `onChange` callbacks are
-        // handled, see https://github.com/angular/angular/issues/39732 for additional info.
-        if (this.form._onCollectionChange === this._onCollectionChange) {
-          this.form._registerOnCollectionChange(() => {});
-        }
-      }
-    }
-    /**
-     * @description
-     * Returns this directive's instance.
-     */
-    get formDirective() {
-      return this;
-    }
-    /**
-     * @description
-     * Returns the `FormGroup` bound to this directive.
-     */
-    get control() {
-      return this.form;
-    }
-    /**
-     * @description
-     * Returns an array representing the path to this group. Because this directive
-     * always lives at the top level of a form, it always an empty array.
-     */
-    get path() {
-      return [];
-    }
-    /**
-     * @description
-     * Method that sets up the control directive in this group, re-calculates its value
-     * and validity, and adds the instance to the internal list of directives.
-     *
-     * @param dir The `FormControlName` directive instance.
-     */
-    addControl(dir) {
-      const ctrl = this.form.get(dir.path);
-      setUpControl(ctrl, dir, this.callSetDisabledState);
-      ctrl.updateValueAndValidity({ emitEvent: false });
-      this.directives.push(dir);
-      return ctrl;
-    }
-    /**
-     * @description
-     * Retrieves the `FormControl` instance from the provided `FormControlName` directive
-     *
-     * @param dir The `FormControlName` directive instance.
-     */
-    getControl(dir) {
-      return this.form.get(dir.path);
-    }
-    /**
-     * @description
-     * Removes the `FormControlName` instance from the internal list of directives
-     *
-     * @param dir The `FormControlName` directive instance.
-     */
-    removeControl(dir) {
-      cleanUpControl(
-        dir.control || null,
-        dir,
-        /* validateControlPresenceOnChange */ false
-      );
-      removeListItem$1(this.directives, dir);
-    }
-    /**
-     * Adds a new `FormGroupName` directive instance to the form.
-     *
-     * @param dir The `FormGroupName` directive instance.
-     */
-    addFormGroup(dir) {
-      this._setUpFormContainer(dir);
-    }
-    /**
-     * Performs the necessary cleanup when a `FormGroupName` directive instance is removed from the
-     * view.
-     *
-     * @param dir The `FormGroupName` directive instance.
-     */
-    removeFormGroup(dir) {
-      this._cleanUpFormContainer(dir);
-    }
-    /**
-     * @description
-     * Retrieves the `FormGroup` for a provided `FormGroupName` directive instance
-     *
-     * @param dir The `FormGroupName` directive instance.
-     */
-    getFormGroup(dir) {
-      return this.form.get(dir.path);
-    }
-    /**
-     * Performs the necessary setup when a `FormArrayName` directive instance is added to the view.
-     *
-     * @param dir The `FormArrayName` directive instance.
-     */
-    addFormArray(dir) {
-      this._setUpFormContainer(dir);
-    }
-    /**
-     * Performs the necessary cleanup when a `FormArrayName` directive instance is removed from the
-     * view.
-     *
-     * @param dir The `FormArrayName` directive instance.
-     */
-    removeFormArray(dir) {
-      this._cleanUpFormContainer(dir);
-    }
-    /**
-     * @description
-     * Retrieves the `FormArray` for a provided `FormArrayName` directive instance.
-     *
-     * @param dir The `FormArrayName` directive instance.
-     */
-    getFormArray(dir) {
-      return this.form.get(dir.path);
-    }
-    /**
-     * Sets the new value for the provided `FormControlName` directive.
-     *
-     * @param dir The `FormControlName` directive instance.
-     * @param value The new value for the directive's control.
-     */
-    updateModel(dir, value) {
-      const ctrl = this.form.get(dir.path);
-      ctrl.setValue(value);
-    }
-    /**
-     * @description
-     * Method called with the "submit" event is triggered on the form.
-     * Triggers the `ngSubmit` emitter to emit the "submit" event as its payload.
-     *
-     * @param $event The "submit" event object
-     */
-    onSubmit($event) {
-      var _a;
-      this.submitted = true;
-      syncPendingControls(this.form, this.directives);
-      this.ngSubmit.emit($event);
-      // Forms with `method="dialog"` have some special behavior that won't reload the page and that
-      // shouldn't be prevented. Note that we need to null check the `event` and the `target`, because
-      // some internal apps call this method directly with the wrong arguments.
-      return (
-        ((_a =
-          $event === null || $event === void 0 ? void 0 : $event.target) ===
-          null || _a === void 0
-          ? void 0
-          : _a.method) === 'dialog'
-      );
-    }
-    /**
-     * @description
-     * Method called when the "reset" event is triggered on the form.
-     */
-    onReset() {
-      this.resetForm();
-    }
-    /**
-     * @description
-     * Resets the form to an initial value and resets its submitted status.
-     *
-     * @param value The new value for the form.
-     */
-    resetForm(value = undefined) {
-      this.form.reset(value);
-      this.submitted = false;
-    }
-    /** @internal */
-    _updateDomValue() {
-      this.directives.forEach((dir) => {
-        const oldCtrl = dir.control;
-        const newCtrl = this.form.get(dir.path);
-        if (oldCtrl !== newCtrl) {
-          // Note: the value of the `dir.control` may not be defined, for example when it's a first
-          // `FormControl` that is added to a `FormGroup` instance (via `addControl` call).
-          cleanUpControl(oldCtrl || null, dir);
-          // Check whether new control at the same location inside the corresponding `FormGroup` is an
-          // instance of `FormControl` and perform control setup only if that's the case.
-          // Note: we don't need to clear the list of directives (`this.directives`) here, it would be
-          // taken care of in the `removeControl` method invoked when corresponding `formControlName`
-          // directive instance is being removed (invoked from `FormControlName.ngOnDestroy`).
-          if (isFormControl(newCtrl)) {
-            setUpControl(newCtrl, dir, this.callSetDisabledState);
-            dir.control = newCtrl;
-          }
-        }
-      });
-      this.form._updateTreeValidity({ emitEvent: false });
-    }
-    _setUpFormContainer(dir) {
-      const ctrl = this.form.get(dir.path);
-      setUpFormContainer(ctrl, dir);
-      // NOTE: this operation looks unnecessary in case no new validators were added in
-      // `setUpFormContainer` call. Consider updating this code to match the logic in
-      // `_cleanUpFormContainer` function.
-      ctrl.updateValueAndValidity({ emitEvent: false });
-    }
-    _cleanUpFormContainer(dir) {
-      if (this.form) {
-        const ctrl = this.form.get(dir.path);
-        if (ctrl) {
-          const isControlUpdated = cleanUpFormContainer(ctrl, dir);
-          if (isControlUpdated) {
-            // Run validity check only in case a control was updated (i.e. view validators were
-            // removed) as removing view validators might cause validity to change.
-            ctrl.updateValueAndValidity({ emitEvent: false });
-          }
-        }
-      }
-    }
-    _updateRegistrations() {
-      this.form._registerOnCollectionChange(this._onCollectionChange);
-      if (this._oldForm) {
-        this._oldForm._registerOnCollectionChange(() => {});
-      }
-    }
-    _updateValidators() {
-      setUpValidators(this.form, this);
-      if (this._oldForm) {
-        cleanUpValidators(this._oldForm, this);
-      }
-    }
-    _checkFormPresent() {
-      if (!this.form && (typeof ngDevMode === 'undefined' || ngDevMode)) {
-        throw missingFormException();
-      }
-    }
-  }
-  FormGroupDirective.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormGroupDirective,
-    deps: [
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-      { token: CALL_SET_DISABLED_STATE, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  FormGroupDirective.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: FormGroupDirective,
-    selector: '[formGroup]',
-    inputs: { form: ['formGroup', 'form'] },
-    outputs: { ngSubmit: 'ngSubmit' },
-    host: { listeners: { submit: 'onSubmit($event)', reset: 'onReset()' } },
-    providers: [formDirectiveProvider],
-    exportAs: ['ngForm'],
-    usesInheritance: true,
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormGroupDirective,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector: '[formGroup]',
-            providers: [formDirectiveProvider],
-            host: { '(submit)': 'onSubmit($event)', '(reset)': 'onReset()' },
-            exportAs: 'ngForm',
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [CALL_SET_DISABLED_STATE],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      form: [
-        {
-          type: i0.Input,
-          args: ['formGroup'],
-        },
-      ],
-      ngSubmit: [
-        {
-          type: i0.Output,
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const formGroupNameProvider = {
-    provide: ControlContainer,
-    useExisting: i0.forwardRef(() => FormGroupName),
-  };
-  /**
-   * @description
-   *
-   * Syncs a nested `FormGroup` or `FormRecord` to a DOM element.
-   *
-   * This directive can only be used with a parent `FormGroupDirective`.
-   *
-   * It accepts the string name of the nested `FormGroup` or `FormRecord` to link, and
-   * looks for a `FormGroup` or `FormRecord` registered with that name in the parent
-   * `FormGroup` instance you passed into `FormGroupDirective`.
-   *
-   * Use nested form groups to validate a sub-group of a
-   * form separately from the rest or to group the values of certain
-   * controls into their own nested object.
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   *
-   * @usageNotes
-   *
-   * ### Access the group by name
-   *
-   * The following example uses the `AbstractControl.get` method to access the
-   * associated `FormGroup`
-   *
-   * ```ts
-   *   this.form.get('name');
-   * ```
-   *
-   * ### Access individual controls in the group
-   *
-   * The following example uses the `AbstractControl.get` method to access
-   * individual controls within the group using dot syntax.
-   *
-   * ```ts
-   *   this.form.get('name.first');
-   * ```
-   *
-   * ### Register a nested `FormGroup`.
-   *
-   * The following example registers a nested *name* `FormGroup` within an existing `FormGroup`,
-   * and provides methods to retrieve the nested `FormGroup` and individual controls.
-   *
-   * {@example forms/ts/nestedFormGroup/nested_form_group_example.ts region='Component'}
-   *
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class FormGroupName extends AbstractFormGroupDirective {
-    constructor(parent, validators, asyncValidators) {
-      super();
-      this._parent = parent;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-    }
-    /** @internal */
-    _checkParentType() {
-      if (
-        _hasInvalidParent(this._parent) &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw groupParentException();
-      }
-    }
-  }
-  FormGroupName.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormGroupName,
-    deps: [
-      { token: ControlContainer, host: true, optional: true, skipSelf: true },
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  FormGroupName.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: FormGroupName,
-    selector: '[formGroupName]',
-    inputs: { name: ['formGroupName', 'name'] },
-    providers: [formGroupNameProvider],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormGroupName,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          { selector: '[formGroupName]', providers: [formGroupNameProvider] },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-            {
-              type: i0.SkipSelf,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-          args: ['formGroupName'],
-        },
-      ],
-    },
-  });
-  const formArrayNameProvider = {
-    provide: ControlContainer,
-    useExisting: i0.forwardRef(() => FormArrayName),
-  };
-  /**
-   * @description
-   *
-   * Syncs a nested `FormArray` to a DOM element.
-   *
-   * This directive is designed to be used with a parent `FormGroupDirective` (selector:
-   * `[formGroup]`).
-   *
-   * It accepts the string name of the nested `FormArray` you want to link, and
-   * will look for a `FormArray` registered with that name in the parent
-   * `FormGroup` instance you passed into `FormGroupDirective`.
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   * @see `AbstractControl`
-   *
-   * @usageNotes
-   *
-   * ### Example
-   *
-   * {@example forms/ts/nestedFormArray/nested_form_array_example.ts region='Component'}
-   *
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class FormArrayName extends ControlContainer {
-    constructor(parent, validators, asyncValidators) {
-      super();
-      this._parent = parent;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-    }
-    /**
-     * A lifecycle method called when the directive's inputs are initialized. For internal use only.
-     * @throws If the directive does not have a valid parent.
-     * @nodoc
-     */
-    ngOnInit() {
-      this._checkParentType();
-      this.formDirective.addFormArray(this);
-    }
-    /**
-     * A lifecycle method called before the directive's instance is destroyed. For internal use only.
-     * @nodoc
-     */
-    ngOnDestroy() {
-      if (this.formDirective) {
-        this.formDirective.removeFormArray(this);
-      }
-    }
-    /**
-     * @description
-     * The `FormArray` bound to this directive.
-     */
-    get control() {
-      return this.formDirective.getFormArray(this);
-    }
-    /**
-     * @description
-     * The top-level directive for this group if present, otherwise null.
-     */
-    get formDirective() {
-      return this._parent ? this._parent.formDirective : null;
-    }
-    /**
-     * @description
-     * Returns an array that represents the path from the top-level form to this control.
-     * Each index is the string name of the control on that level.
-     */
-    get path() {
-      return controlPath(
-        this.name == null ? this.name : this.name.toString(),
-        this._parent
-      );
-    }
-    _checkParentType() {
-      if (
-        _hasInvalidParent(this._parent) &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw arrayParentException();
-      }
-    }
-  }
-  FormArrayName.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormArrayName,
-    deps: [
-      { token: ControlContainer, host: true, optional: true, skipSelf: true },
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  FormArrayName.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: FormArrayName,
-    selector: '[formArrayName]',
-    inputs: { name: ['formArrayName', 'name'] },
-    providers: [formArrayNameProvider],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormArrayName,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          { selector: '[formArrayName]', providers: [formArrayNameProvider] },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-            {
-              type: i0.SkipSelf,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-          args: ['formArrayName'],
-        },
-      ],
-    },
-  });
-  function _hasInvalidParent(parent) {
-    return (
-      !(parent instanceof FormGroupName) &&
-      !(parent instanceof FormGroupDirective) &&
-      !(parent instanceof FormArrayName)
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const controlNameBinding = {
-    provide: NgControl,
-    useExisting: i0.forwardRef(() => FormControlName),
-  };
-  /**
-   * @description
-   * Syncs a `FormControl` in an existing `FormGroup` to a form control
-   * element by name.
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   * @see `FormControl`
-   * @see `AbstractControl`
-   *
-   * @usageNotes
-   *
-   * ### Register `FormControl` within a group
-   *
-   * The following example shows how to register multiple form controls within a form group
-   * and set their value.
-   *
-   * {@example forms/ts/simpleFormGroup/simple_form_group_example.ts region='Component'}
-   *
-   * To see `formControlName` examples with different form control types, see:
-   *
-   * * Radio buttons: `RadioControlValueAccessor`
-   * * Selects: `SelectControlValueAccessor`
-   *
-   * ### Use with ngModel is deprecated
-   *
-   * Support for using the `ngModel` input property and `ngModelChange` event with reactive
-   * form directives has been deprecated in Angular v6 and is scheduled for removal in
-   * a future version of Angular.
-   *
-   * For details, see [Deprecated features](guide/deprecations#ngmodel-with-reactive-forms).
-   *
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class FormControlName extends NgControl {
-    constructor(
-      parent,
-      validators,
-      asyncValidators,
-      valueAccessors,
-      _ngModelWarningConfig
-    ) {
-      super();
-      this._ngModelWarningConfig = _ngModelWarningConfig;
-      this._added = false;
-      /** @deprecated as of v6 */
-      this.update = new i0.EventEmitter();
-      /**
-       * @description
-       * Instance property used to track whether an ngModel warning has been sent out for this
-       * particular FormControlName instance. Used to support warning config of "always".
-       *
-       * @internal
-       */
-      this._ngModelWarningSent = false;
-      this._parent = parent;
-      this._setValidators(validators);
-      this._setAsyncValidators(asyncValidators);
-      this.valueAccessor = selectValueAccessor(this, valueAccessors);
-    }
-    /**
-     * @description
-     * Triggers a warning in dev mode that this input should not be used with reactive forms.
-     */
-    set isDisabled(isDisabled) {
-      if (typeof ngDevMode === 'undefined' || ngDevMode) {
-        console.warn(disabledAttrWarning);
-      }
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      if (!this._added) this._setUpControl();
-      if (isPropertyUpdated(changes, this.viewModel)) {
-        if (typeof ngDevMode === 'undefined' || ngDevMode) {
-          _ngModelWarning(
-            'formControlName',
-            FormControlName,
-            this,
-            this._ngModelWarningConfig
-          );
-        }
-        this.viewModel = this.model;
-        this.formDirective.updateModel(this, this.model);
-      }
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this.formDirective) {
-        this.formDirective.removeControl(this);
-      }
-    }
-    /**
-     * @description
-     * Sets the new value for the view model and emits an `ngModelChange` event.
-     *
-     * @param newValue The new value for the view model.
-     */
-    viewToModelUpdate(newValue) {
-      this.viewModel = newValue;
-      this.update.emit(newValue);
-    }
-    /**
-     * @description
-     * Returns an array that represents the path from the top-level form to this control.
-     * Each index is the string name of the control on that level.
-     */
-    get path() {
-      return controlPath(
-        this.name == null ? this.name : this.name.toString(),
-        this._parent
-      );
-    }
-    /**
-     * @description
-     * The top-level directive for this group if present, otherwise null.
-     */
-    get formDirective() {
-      return this._parent ? this._parent.formDirective : null;
-    }
-    _checkParentType() {
-      if (typeof ngDevMode === 'undefined' || ngDevMode) {
-        if (
-          !(this._parent instanceof FormGroupName) &&
-          this._parent instanceof AbstractFormGroupDirective
-        ) {
-          throw ngModelGroupException();
-        } else if (
-          !(this._parent instanceof FormGroupName) &&
-          !(this._parent instanceof FormGroupDirective) &&
-          !(this._parent instanceof FormArrayName)
-        ) {
-          throw controlParentException();
-        }
-      }
-    }
-    _setUpControl() {
-      this._checkParentType();
-      this.control = this.formDirective.addControl(this);
-      this._added = true;
-    }
-  }
-  /**
-   * @description
-   * Static property used to track whether any ngModel warnings have been sent across
-   * all instances of FormControlName. Used to support warning config of "once".
-   *
-   * @internal
-   */
-  FormControlName._ngModelWarningSentOnce = false;
-  FormControlName.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormControlName,
-    deps: [
-      { token: ControlContainer, host: true, optional: true, skipSelf: true },
-      { token: NG_VALIDATORS, optional: true, self: true },
-      { token: NG_ASYNC_VALIDATORS, optional: true, self: true },
-      { token: NG_VALUE_ACCESSOR, optional: true, self: true },
-      { token: NG_MODEL_WITH_FORM_CONTROL_WARNING, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  FormControlName.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: FormControlName,
-    selector: '[formControlName]',
-    inputs: {
-      name: ['formControlName', 'name'],
-      isDisabled: ['disabled', 'isDisabled'],
-      model: ['ngModel', 'model'],
-    },
-    outputs: { update: 'ngModelChange' },
-    providers: [controlNameBinding],
-    usesInheritance: true,
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormControlName,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          { selector: '[formControlName]', providers: [controlNameBinding] },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: ControlContainer,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-            {
-              type: i0.SkipSelf,
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_ASYNC_VALIDATORS],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Self,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_VALUE_ACCESSOR],
-            },
-          ],
-        },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [NG_MODEL_WITH_FORM_CONTROL_WARNING],
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      name: [
-        {
-          type: i0.Input,
-          args: ['formControlName'],
-        },
-      ],
-      isDisabled: [
-        {
-          type: i0.Input,
-          args: ['disabled'],
-        },
-      ],
-      model: [
-        {
-          type: i0.Input,
-          args: ['ngModel'],
-        },
-      ],
-      update: [
-        {
-          type: i0.Output,
-          args: ['ngModelChange'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const SELECT_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => SelectControlValueAccessor),
-    multi: true,
-  };
-  function _buildValueString$1(id, value) {
-    if (id == null) return `${value}`;
-    if (value && typeof value === 'object') value = 'Object';
-    return `${id}: ${value}`.slice(0, 50);
-  }
-  function _extractId$1(valueString) {
-    return valueString.split(':')[0];
-  }
-  /**
-   * @description
-   * The `ControlValueAccessor` for writing select control values and listening to select control
-   * changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
-   * `NgModel` directives.
-   *
-   * @usageNotes
-   *
-   * ### Using select controls in a reactive form
-   *
-   * The following examples show how to use a select control in a reactive form.
-   *
-   * {@example forms/ts/reactiveSelectControl/reactive_select_control_example.ts region='Component'}
-   *
-   * ### Using select controls in a template-driven form
-   *
-   * To use a select in a template-driven form, simply add an `ngModel` and a `name`
-   * attribute to the main `<select>` tag.
-   *
-   * {@example forms/ts/selectControl/select_control_example.ts region='Component'}
-   *
-   * ### Customizing option selection
-   *
-   * Angular uses object identity to select option. It's possible for the identities of items
-   * to change while the data does not. This can happen, for example, if the items are produced
-   * from an RPC to the server, and that RPC is re-run. Even if the data hasn't changed, the
-   * second response will produce objects with different identities.
-   *
-   * To customize the default option comparison algorithm, `<select>` supports `compareWith` input.
-   * `compareWith` takes a **function** which has two arguments: `option1` and `option2`.
-   * If `compareWith` is given, Angular selects option by the return value of the function.
-   *
-   * ```ts
-   * const selectedCountriesControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <select [compareWith]="compareFn"  [formControl]="selectedCountriesControl">
-   *     <option *ngFor="let country of countries" [ngValue]="country">
-   *         {{country.name}}
-   *     </option>
-   * </select>
-   *
-   * compareFn(c1: Country, c2: Country): boolean {
-   *     return c1 && c2 ? c1.id === c2.id : c1 === c2;
-   * }
-   * ```
-   *
-   * **Note:** We listen to the 'change' event because 'input' events aren't fired
-   * for selects in IE, see:
-   * https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/input_event#browser_compatibility
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class SelectControlValueAccessor extends BuiltInControlValueAccessor {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this._optionMap = new Map();
-      /** @internal */
-      this._idCounter = 0;
-      this._compareWith = Object.is;
-    }
-    /**
-     * @description
-     * Tracks the option comparison algorithm for tracking identities when
-     * checking for changes.
-     */
-    set compareWith(fn) {
-      if (
-        typeof fn !== 'function' &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw new i0['ɵRuntimeError'](
-          1201 /* RuntimeErrorCode.COMPAREWITH_NOT_A_FN */,
-          `compareWith must be a function, but received ${JSON.stringify(fn)}`
-        );
-      }
-      this._compareWith = fn;
-    }
-    /**
-     * Sets the "value" property on the select element.
-     * @nodoc
-     */
-    writeValue(value) {
-      this.value = value;
-      const id = this._getOptionId(value);
-      const valueString = _buildValueString$1(id, value);
-      this.setProperty('value', valueString);
-    }
-    /**
-     * Registers a function called when the control value changes.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this.onChange = (valueString) => {
-        this.value = this._getOptionValue(valueString);
-        fn(this.value);
-      };
-    }
-    /** @internal */
-    _registerOption() {
-      return (this._idCounter++).toString();
-    }
-    /** @internal */
-    _getOptionId(value) {
-      for (const id of Array.from(this._optionMap.keys())) {
-        if (this._compareWith(this._optionMap.get(id), value)) return id;
-      }
-      return null;
-    }
-    /** @internal */
-    _getOptionValue(valueString) {
-      const id = _extractId$1(valueString);
-      return this._optionMap.has(id) ? this._optionMap.get(id) : valueString;
-    }
-  }
-  SelectControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SelectControlValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  SelectControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: SelectControlValueAccessor,
-    selector:
-      'select:not([multiple])[formControlName],select:not([multiple])[formControl],select:not([multiple])[ngModel]',
-    inputs: { compareWith: 'compareWith' },
-    host: {
-      listeners: {
-        change: 'onChange($event.target.value)',
-        blur: 'onTouched()',
-      },
-    },
-    providers: [SELECT_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SelectControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'select:not([multiple])[formControlName],select:not([multiple])[formControl],select:not([multiple])[ngModel]',
-            host: {
-              '(change)': 'onChange($event.target.value)',
-              '(blur)': 'onTouched()',
-            },
-            providers: [SELECT_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      compareWith: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Marks `<option>` as dynamic, so Angular can be notified when options change.
-   *
-   * @see `SelectControlValueAccessor`
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class NgSelectOption {
-    constructor(_element, _renderer, _select) {
-      this._element = _element;
-      this._renderer = _renderer;
-      this._select = _select;
-      if (this._select) this.id = this._select._registerOption();
-    }
-    /**
-     * @description
-     * Tracks the value bound to the option element. Unlike the value binding,
-     * ngValue supports binding to objects.
-     */
-    set ngValue(value) {
-      if (this._select == null) return;
-      this._select._optionMap.set(this.id, value);
-      this._setElementValue(_buildValueString$1(this.id, value));
-      this._select.writeValue(this._select.value);
-    }
-    /**
-     * @description
-     * Tracks simple string values bound to the option element.
-     * For objects, use the `ngValue` input binding.
-     */
-    set value(value) {
-      this._setElementValue(value);
-      if (this._select) this._select.writeValue(this._select.value);
-    }
-    /** @internal */
-    _setElementValue(value) {
-      this._renderer.setProperty(this._element.nativeElement, 'value', value);
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this._select) {
-        this._select._optionMap.delete(this.id);
-        this._select.writeValue(this._select.value);
-      }
-    }
-  }
-  NgSelectOption.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSelectOption,
-    deps: [
-      { token: i0__namespace.ElementRef },
-      { token: i0__namespace.Renderer2 },
-      { token: SelectControlValueAccessor, host: true, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  NgSelectOption.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: NgSelectOption,
-    selector: 'option',
-    inputs: { ngValue: 'ngValue', value: 'value' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NgSelectOption,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [{ selector: 'option' }],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ElementRef },
-        { type: i0__namespace.Renderer2 },
-        {
-          type: SelectControlValueAccessor,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      ngValue: [
-        {
-          type: i0.Input,
-          args: ['ngValue'],
-        },
-      ],
-      value: [
-        {
-          type: i0.Input,
-          args: ['value'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const SELECT_MULTIPLE_VALUE_ACCESSOR = {
-    provide: NG_VALUE_ACCESSOR,
-    useExisting: i0.forwardRef(() => SelectMultipleControlValueAccessor),
-    multi: true,
-  };
-  function _buildValueString(id, value) {
-    if (id == null) return `${value}`;
-    if (typeof value === 'string') value = `'${value}'`;
-    if (value && typeof value === 'object') value = 'Object';
-    return `${id}: ${value}`.slice(0, 50);
-  }
-  function _extractId(valueString) {
-    return valueString.split(':')[0];
-  }
-  /**
-   * @description
-   * The `ControlValueAccessor` for writing multi-select control values and listening to multi-select
-   * control changes. The value accessor is used by the `FormControlDirective`, `FormControlName`, and
-   * `NgModel` directives.
-   *
-   * @see `SelectControlValueAccessor`
-   *
-   * @usageNotes
-   *
-   * ### Using a multi-select control
-   *
-   * The follow example shows you how to use a multi-select control with a reactive form.
-   *
-   * ```ts
-   * const countryControl = new FormControl();
-   * ```
-   *
-   * ```
-   * <select multiple name="countries" [formControl]="countryControl">
-   *   <option *ngFor="let country of countries" [ngValue]="country">
-   *     {{ country.name }}
-   *   </option>
-   * </select>
-   * ```
-   *
-   * ### Customizing option selection
-   *
-   * To customize the default option comparison algorithm, `<select>` supports `compareWith` input.
-   * See the `SelectControlValueAccessor` for usage.
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class SelectMultipleControlValueAccessor extends BuiltInControlValueAccessor {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this._optionMap = new Map();
-      /** @internal */
-      this._idCounter = 0;
-      this._compareWith = Object.is;
-    }
-    /**
-     * @description
-     * Tracks the option comparison algorithm for tracking identities when
-     * checking for changes.
-     */
-    set compareWith(fn) {
-      if (
-        typeof fn !== 'function' &&
-        (typeof ngDevMode === 'undefined' || ngDevMode)
-      ) {
-        throw new i0['ɵRuntimeError'](
-          1201 /* RuntimeErrorCode.COMPAREWITH_NOT_A_FN */,
-          `compareWith must be a function, but received ${JSON.stringify(fn)}`
-        );
-      }
-      this._compareWith = fn;
-    }
-    /**
-     * Sets the "value" property on one or of more of the select's options.
-     * @nodoc
-     */
-    writeValue(value) {
-      this.value = value;
-      let optionSelectedStateSetter;
-      if (Array.isArray(value)) {
-        // convert values to ids
-        const ids = value.map((v) => this._getOptionId(v));
-        optionSelectedStateSetter = (opt, o) => {
-          opt._setSelected(ids.indexOf(o.toString()) > -1);
-        };
-      } else {
-        optionSelectedStateSetter = (opt, o) => {
-          opt._setSelected(false);
-        };
-      }
-      this._optionMap.forEach(optionSelectedStateSetter);
-    }
-    /**
-     * Registers a function called when the control value changes
-     * and writes an array of the selected options.
-     * @nodoc
-     */
-    registerOnChange(fn) {
-      this.onChange = (element) => {
-        const selected = [];
-        const selectedOptions = element.selectedOptions;
-        if (selectedOptions !== undefined) {
-          const options = selectedOptions;
-          for (let i = 0; i < options.length; i++) {
-            const opt = options[i];
-            const val = this._getOptionValue(opt.value);
-            selected.push(val);
-          }
-        }
-        // Degrade to use `options` when `selectedOptions` property is not available.
-        // Note: the `selectedOptions` is available in all supported browsers, but the Domino lib
-        // doesn't have it currently, see https://github.com/fgnass/domino/issues/177.
-        else {
-          const options = element.options;
-          for (let i = 0; i < options.length; i++) {
-            const opt = options[i];
-            if (opt.selected) {
-              const val = this._getOptionValue(opt.value);
-              selected.push(val);
-            }
-          }
-        }
-        this.value = selected;
-        fn(selected);
-      };
-    }
-    /** @internal */
-    _registerOption(value) {
-      const id = (this._idCounter++).toString();
-      this._optionMap.set(id, value);
-      return id;
-    }
-    /** @internal */
-    _getOptionId(value) {
-      for (const id of Array.from(this._optionMap.keys())) {
-        if (this._compareWith(this._optionMap.get(id)._value, value)) return id;
-      }
-      return null;
-    }
-    /** @internal */
-    _getOptionValue(valueString) {
-      const id = _extractId(valueString);
-      return this._optionMap.has(id)
-        ? this._optionMap.get(id)._value
-        : valueString;
-    }
-  }
-  SelectMultipleControlValueAccessor.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SelectMultipleControlValueAccessor,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  SelectMultipleControlValueAccessor.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: SelectMultipleControlValueAccessor,
-    selector:
-      'select[multiple][formControlName],select[multiple][formControl],select[multiple][ngModel]',
-    inputs: { compareWith: 'compareWith' },
-    host: {
-      listeners: { change: 'onChange($event.target)', blur: 'onTouched()' },
-    },
-    providers: [SELECT_MULTIPLE_VALUE_ACCESSOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SelectMultipleControlValueAccessor,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'select[multiple][formControlName],select[multiple][formControl],select[multiple][ngModel]',
-            host: {
-              '(change)': 'onChange($event.target)',
-              '(blur)': 'onTouched()',
-            },
-            providers: [SELECT_MULTIPLE_VALUE_ACCESSOR],
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      compareWith: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Marks `<option>` as dynamic, so Angular can be notified when options change.
-   *
-   * @see `SelectMultipleControlValueAccessor`
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class ɵNgSelectMultipleOption {
-    constructor(_element, _renderer, _select) {
-      this._element = _element;
-      this._renderer = _renderer;
-      this._select = _select;
-      if (this._select) {
-        this.id = this._select._registerOption(this);
-      }
-    }
-    /**
-     * @description
-     * Tracks the value bound to the option element. Unlike the value binding,
-     * ngValue supports binding to objects.
-     */
-    set ngValue(value) {
-      if (this._select == null) return;
-      this._value = value;
-      this._setElementValue(_buildValueString(this.id, value));
-      this._select.writeValue(this._select.value);
-    }
-    /**
-     * @description
-     * Tracks simple string values bound to the option element.
-     * For objects, use the `ngValue` input binding.
-     */
-    set value(value) {
-      if (this._select) {
-        this._value = value;
-        this._setElementValue(_buildValueString(this.id, value));
-        this._select.writeValue(this._select.value);
-      } else {
-        this._setElementValue(value);
-      }
-    }
-    /** @internal */
-    _setElementValue(value) {
-      this._renderer.setProperty(this._element.nativeElement, 'value', value);
-    }
-    /** @internal */
-    _setSelected(selected) {
-      this._renderer.setProperty(
-        this._element.nativeElement,
-        'selected',
-        selected
-      );
-    }
-    /** @nodoc */
-    ngOnDestroy() {
-      if (this._select) {
-        this._select._optionMap.delete(this.id);
-        this._select.writeValue(this._select.value);
-      }
-    }
-  }
-  ɵNgSelectMultipleOption.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵNgSelectMultipleOption,
-    deps: [
-      { token: i0__namespace.ElementRef },
-      { token: i0__namespace.Renderer2 },
-      { token: SelectMultipleControlValueAccessor, host: true, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  ɵNgSelectMultipleOption.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: ɵNgSelectMultipleOption,
-    selector: 'option',
-    inputs: { ngValue: 'ngValue', value: 'value' },
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵNgSelectMultipleOption,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [{ selector: 'option' }],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: i0__namespace.ElementRef },
-        { type: i0__namespace.Renderer2 },
-        {
-          type: SelectMultipleControlValueAccessor,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Host,
-            },
-          ],
-        },
-      ];
-    },
-    propDecorators: {
-      ngValue: [
-        {
-          type: i0.Input,
-          args: ['ngValue'],
-        },
-      ],
-      value: [
-        {
-          type: i0.Input,
-          args: ['value'],
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Method that updates string to integer if not already a number
-   *
-   * @param value The value to convert to integer.
-   * @returns value of parameter converted to number or integer.
-   */
-  function toInteger(value) {
-    return typeof value === 'number' ? value : parseInt(value, 10);
-  }
-  /**
-   * Method that ensures that provided value is a float (and converts it to float if needed).
-   *
-   * @param value The value to convert to float.
-   * @returns value of parameter converted to number or float.
-   */
-  function toFloat(value) {
-    return typeof value === 'number' ? value : parseFloat(value);
-  }
-  /**
-   * A base class for Validator-based Directives. The class contains common logic shared across such
-   * Directives.
-   *
-   * For internal use only, this class is not intended for use outside of the Forms package.
-   */
-  class AbstractValidatorDirective {
-    constructor() {
-      this._validator = nullValidator;
-    }
-    /** @nodoc */
-    ngOnChanges(changes) {
-      if (this.inputName in changes) {
-        const input = this.normalizeInput(changes[this.inputName].currentValue);
-        this._enabled = this.enabled(input);
-        this._validator = this._enabled
-          ? this.createValidator(input)
-          : nullValidator;
-        if (this._onChange) {
-          this._onChange();
-        }
-      }
-    }
-    /** @nodoc */
-    validate(control) {
-      return this._validator(control);
-    }
-    /** @nodoc */
-    registerOnValidatorChange(fn) {
-      this._onChange = fn;
-    }
-    /**
-     * @description
-     * Determines whether this validator should be active or not based on an input.
-     * Base class implementation checks whether an input is defined (if the value is different from
-     * `null` and `undefined`). Validator classes that extend this base class can override this
-     * function with the logic specific to a particular validator directive.
-     */
-    enabled(input) {
-      return input != null /* both `null` and `undefined` */;
-    }
-  }
-  AbstractValidatorDirective.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AbstractValidatorDirective,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  AbstractValidatorDirective.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: AbstractValidatorDirective,
-    usesOnChanges: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: AbstractValidatorDirective,
-    decorators: [
-      {
-        type: i0.Directive,
-      },
-    ],
-  });
-  /**
-   * @description
-   * Provider which adds `MaxValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const MAX_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => MaxValidator),
-    multi: true,
-  };
-  /**
-   * A directive which installs the {@link MaxValidator} for any `formControlName`,
-   * `formControl`, or control with `ngModel` that also has a `max` attribute.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a max validator
-   *
-   * The following example shows how to add a max validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```html
-   * <input type="number" ngModel max="4">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class MaxValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'max';
-      /** @internal */
-      this.normalizeInput = (input) => toFloat(input);
-      /** @internal */
-      this.createValidator = (max) => maxValidator(max);
-    }
-  }
-  MaxValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MaxValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  MaxValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: MaxValidator,
-    selector:
-      'input[type=number][max][formControlName],input[type=number][max][formControl],input[type=number][max][ngModel]',
-    inputs: { max: 'max' },
-    host: { properties: { 'attr.max': '_enabled ? max : null' } },
-    providers: [MAX_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MaxValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=number][max][formControlName],input[type=number][max][formControl],input[type=number][max][ngModel]',
-            providers: [MAX_VALIDATOR],
-            host: { '[attr.max]': '_enabled ? max : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      max: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Provider which adds `MinValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const MIN_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => MinValidator),
-    multi: true,
-  };
-  /**
-   * A directive which installs the {@link MinValidator} for any `formControlName`,
-   * `formControl`, or control with `ngModel` that also has a `min` attribute.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a min validator
-   *
-   * The following example shows how to add a min validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```html
-   * <input type="number" ngModel min="4">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class MinValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'min';
-      /** @internal */
-      this.normalizeInput = (input) => toFloat(input);
-      /** @internal */
-      this.createValidator = (min) => minValidator(min);
-    }
-  }
-  MinValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MinValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  MinValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: MinValidator,
-    selector:
-      'input[type=number][min][formControlName],input[type=number][min][formControl],input[type=number][min][ngModel]',
-    inputs: { min: 'min' },
-    host: { properties: { 'attr.min': '_enabled ? min : null' } },
-    providers: [MIN_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MinValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=number][min][formControlName],input[type=number][min][formControl],input[type=number][min][ngModel]',
-            providers: [MIN_VALIDATOR],
-            host: { '[attr.min]': '_enabled ? min : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      min: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Provider which adds `RequiredValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const REQUIRED_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => RequiredValidator),
-    multi: true,
-  };
-  /**
-   * @description
-   * Provider which adds `CheckboxRequiredValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const CHECKBOX_REQUIRED_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => CheckboxRequiredValidator),
-    multi: true,
-  };
-  /**
-   * @description
-   * A directive that adds the `required` validator to any controls marked with the
-   * `required` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a required validator using template-driven forms
-   *
-   * ```
-   * <input name="fullName" ngModel required>
-   * ```
-   *
-   * @ngModule FormsModule
-   * @ngModule ReactiveFormsModule
-   * @publicApi
-   */
-  class RequiredValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'required';
-      /** @internal */
-      this.normalizeInput = i0['ɵcoerceToBoolean'];
-      /** @internal */
-      this.createValidator = (input) => requiredValidator;
-    }
-    /** @nodoc */
-    enabled(input) {
-      return input;
-    }
-  }
-  RequiredValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RequiredValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  RequiredValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: RequiredValidator,
-    selector:
-      ':not([type=checkbox])[required][formControlName],:not([type=checkbox])[required][formControl],:not([type=checkbox])[required][ngModel]',
-    inputs: { required: 'required' },
-    host: { properties: { 'attr.required': '_enabled ? "" : null' } },
-    providers: [REQUIRED_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: RequiredValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              ':not([type=checkbox])[required][formControlName],:not([type=checkbox])[required][formControl],:not([type=checkbox])[required][ngModel]',
-            providers: [REQUIRED_VALIDATOR],
-            host: { '[attr.required]': '_enabled ? "" : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      required: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * A Directive that adds the `required` validator to checkbox controls marked with the
-   * `required` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a required checkbox validator using template-driven forms
-   *
-   * The following example shows how to add a checkbox required validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```
-   * <input type="checkbox" name="active" ngModel required>
-   * ```
-   *
-   * @publicApi
-   * @ngModule FormsModule
-   * @ngModule ReactiveFormsModule
-   */
-  class CheckboxRequiredValidator extends RequiredValidator {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.createValidator = (input) => requiredTrueValidator;
-    }
-  }
-  CheckboxRequiredValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CheckboxRequiredValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  CheckboxRequiredValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: CheckboxRequiredValidator,
-    selector:
-      'input[type=checkbox][required][formControlName],input[type=checkbox][required][formControl],input[type=checkbox][required][ngModel]',
-    host: { properties: { 'attr.required': '_enabled ? "" : null' } },
-    providers: [CHECKBOX_REQUIRED_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: CheckboxRequiredValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              'input[type=checkbox][required][formControlName],input[type=checkbox][required][formControl],input[type=checkbox][required][ngModel]',
-            providers: [CHECKBOX_REQUIRED_VALIDATOR],
-            host: { '[attr.required]': '_enabled ? "" : null' },
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * @description
-   * Provider which adds `EmailValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const EMAIL_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => EmailValidator),
-    multi: true,
-  };
-  /**
-   * A directive that adds the `email` validator to controls marked with the
-   * `email` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * The email validation is based on the WHATWG HTML specification with some enhancements to
-   * incorporate more RFC rules. More information can be found on the [Validators.email
-   * page](api/forms/Validators#email).
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding an email validator
-   *
-   * The following example shows how to add an email validator to an input attached to an ngModel
-   * binding.
-   *
-   * ```
-   * <input type="email" name="email" ngModel email>
-   * <input type="email" name="email" ngModel email="true">
-   * <input type="email" name="email" ngModel [email]="true">
-   * ```
-   *
-   * @publicApi
-   * @ngModule FormsModule
-   * @ngModule ReactiveFormsModule
-   */
-  class EmailValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'email';
-      /** @internal */
-      this.normalizeInput = i0['ɵcoerceToBoolean'];
-      /** @internal */
-      this.createValidator = (input) => emailValidator;
-    }
-    /** @nodoc */
-    enabled(input) {
-      return input;
-    }
-  }
-  EmailValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: EmailValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  EmailValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: EmailValidator,
-    selector: '[email][formControlName],[email][formControl],[email][ngModel]',
-    inputs: { email: 'email' },
-    providers: [EMAIL_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: EmailValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              '[email][formControlName],[email][formControl],[email][ngModel]',
-            providers: [EMAIL_VALIDATOR],
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      email: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Provider which adds `MinLengthValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const MIN_LENGTH_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => MinLengthValidator),
-    multi: true,
-  };
-  /**
-   * A directive that adds minimum length validation to controls marked with the
-   * `minlength` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a minimum length validator
-   *
-   * The following example shows how to add a minimum length validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```html
-   * <input name="firstName" ngModel minlength="4">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class MinLengthValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'minlength';
-      /** @internal */
-      this.normalizeInput = (input) => toInteger(input);
-      /** @internal */
-      this.createValidator = (minlength) => minLengthValidator(minlength);
-    }
-  }
-  MinLengthValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MinLengthValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  MinLengthValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: MinLengthValidator,
-    selector:
-      '[minlength][formControlName],[minlength][formControl],[minlength][ngModel]',
-    inputs: { minlength: 'minlength' },
-    host: { properties: { 'attr.minlength': '_enabled ? minlength : null' } },
-    providers: [MIN_LENGTH_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MinLengthValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              '[minlength][formControlName],[minlength][formControl],[minlength][ngModel]',
-            providers: [MIN_LENGTH_VALIDATOR],
-            host: { '[attr.minlength]': '_enabled ? minlength : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      minlength: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Provider which adds `MaxLengthValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const MAX_LENGTH_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => MaxLengthValidator),
-    multi: true,
-  };
-  /**
-   * A directive that adds max length validation to controls marked with the
-   * `maxlength` attribute. The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a maximum length validator
-   *
-   * The following example shows how to add a maximum length validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```html
-   * <input name="firstName" ngModel maxlength="25">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class MaxLengthValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'maxlength';
-      /** @internal */
-      this.normalizeInput = (input) => toInteger(input);
-      /** @internal */
-      this.createValidator = (maxlength) => maxLengthValidator(maxlength);
-    }
-  }
-  MaxLengthValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MaxLengthValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  MaxLengthValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: MaxLengthValidator,
-    selector:
-      '[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]',
-    inputs: { maxlength: 'maxlength' },
-    host: { properties: { 'attr.maxlength': '_enabled ? maxlength : null' } },
-    providers: [MAX_LENGTH_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: MaxLengthValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              '[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]',
-            providers: [MAX_LENGTH_VALIDATOR],
-            host: { '[attr.maxlength]': '_enabled ? maxlength : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      maxlength: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-  /**
-   * @description
-   * Provider which adds `PatternValidator` to the `NG_VALIDATORS` multi-provider list.
-   */
-  const PATTERN_VALIDATOR = {
-    provide: NG_VALIDATORS,
-    useExisting: i0.forwardRef(() => PatternValidator),
-    multi: true,
-  };
-  /**
-   * @description
-   * A directive that adds regex pattern validation to controls marked with the
-   * `pattern` attribute. The regex must match the entire control value.
-   * The directive is provided with the `NG_VALIDATORS` multi-provider list.
-   *
-   * @see [Form Validation](guide/form-validation)
-   *
-   * @usageNotes
-   *
-   * ### Adding a pattern validator
-   *
-   * The following example shows how to add a pattern validator to an input attached to an
-   * ngModel binding.
-   *
-   * ```html
-   * <input name="firstName" ngModel pattern="[a-zA-Z ]*">
-   * ```
-   *
-   * @ngModule ReactiveFormsModule
-   * @ngModule FormsModule
-   * @publicApi
-   */
-  class PatternValidator extends AbstractValidatorDirective {
-    constructor() {
-      super(...arguments);
-      /** @internal */
-      this.inputName = 'pattern';
-      /** @internal */
-      this.normalizeInput = (input) => input;
-      /** @internal */
-      this.createValidator = (input) => patternValidator(input);
-    }
-  }
-  PatternValidator.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PatternValidator,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Directive,
-  });
-  PatternValidator.ɵdir = i0__namespace.ɵɵngDeclareDirective({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    type: PatternValidator,
-    selector:
-      '[pattern][formControlName],[pattern][formControl],[pattern][ngModel]',
-    inputs: { pattern: 'pattern' },
-    host: { properties: { 'attr.pattern': '_enabled ? pattern : null' } },
-    providers: [PATTERN_VALIDATOR],
-    usesInheritance: true,
-    ngImport: i0__namespace,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: PatternValidator,
-    decorators: [
-      {
-        type: i0.Directive,
-        args: [
-          {
-            selector:
-              '[pattern][formControlName],[pattern][formControl],[pattern][ngModel]',
-            providers: [PATTERN_VALIDATOR],
-            host: { '[attr.pattern]': '_enabled ? pattern : null' },
-          },
-        ],
-      },
-    ],
-    propDecorators: {
-      pattern: [
-        {
-          type: i0.Input,
-        },
-      ],
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const SHARED_FORM_DIRECTIVES = [
-    ɵNgNoValidate,
-    NgSelectOption,
-    ɵNgSelectMultipleOption,
-    DefaultValueAccessor,
-    NumberValueAccessor,
-    RangeValueAccessor,
-    CheckboxControlValueAccessor,
-    SelectControlValueAccessor,
-    SelectMultipleControlValueAccessor,
-    RadioControlValueAccessor,
-    NgControlStatus,
-    NgControlStatusGroup,
-    RequiredValidator,
-    MinLengthValidator,
-    MaxLengthValidator,
-    PatternValidator,
-    CheckboxRequiredValidator,
-    EmailValidator,
-    MinValidator,
-    MaxValidator,
-  ];
-  const TEMPLATE_DRIVEN_DIRECTIVES = [NgModel, NgModelGroup, NgForm];
-  const REACTIVE_DRIVEN_DIRECTIVES = [
-    FormControlDirective,
-    FormGroupDirective,
-    FormControlName,
-    FormGroupName,
-    FormArrayName,
-  ];
-  /**
-   * Internal module used for sharing directives between FormsModule and ReactiveFormsModule
-   */
-  class ɵInternalFormsSharedModule {}
-  ɵInternalFormsSharedModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵInternalFormsSharedModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  ɵInternalFormsSharedModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵInternalFormsSharedModule,
-    declarations: [
-      ɵNgNoValidate,
-      NgSelectOption,
-      ɵNgSelectMultipleOption,
-      DefaultValueAccessor,
-      NumberValueAccessor,
-      RangeValueAccessor,
-      CheckboxControlValueAccessor,
-      SelectControlValueAccessor,
-      SelectMultipleControlValueAccessor,
-      RadioControlValueAccessor,
-      NgControlStatus,
-      NgControlStatusGroup,
-      RequiredValidator,
-      MinLengthValidator,
-      MaxLengthValidator,
-      PatternValidator,
-      CheckboxRequiredValidator,
-      EmailValidator,
-      MinValidator,
-      MaxValidator,
-    ],
-    imports: [RadioControlRegistryModule],
-    exports: [
-      ɵNgNoValidate,
-      NgSelectOption,
-      ɵNgSelectMultipleOption,
-      DefaultValueAccessor,
-      NumberValueAccessor,
-      RangeValueAccessor,
-      CheckboxControlValueAccessor,
-      SelectControlValueAccessor,
-      SelectMultipleControlValueAccessor,
-      RadioControlValueAccessor,
-      NgControlStatus,
-      NgControlStatusGroup,
-      RequiredValidator,
-      MinLengthValidator,
-      MaxLengthValidator,
-      PatternValidator,
-      CheckboxRequiredValidator,
-      EmailValidator,
-      MinValidator,
-      MaxValidator,
-    ],
-  });
-  ɵInternalFormsSharedModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵInternalFormsSharedModule,
-    imports: [RadioControlRegistryModule],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ɵInternalFormsSharedModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            declarations: SHARED_FORM_DIRECTIVES,
-            imports: [RadioControlRegistryModule],
-            exports: SHARED_FORM_DIRECTIVES,
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Exports the required providers and directives for template-driven forms,
-   * making them available for import by NgModules that import this module.
-   *
-   * Providers associated with this module:
-   * * `RadioControlRegistry`
-   *
-   * @see [Forms Overview](/guide/forms-overview)
-   * @see [Template-driven Forms Guide](/guide/forms)
-   *
-   * @publicApi
-   */
-  class FormsModule {
-    /**
-     * @description
-     * Provides options for configuring the forms module.
-     *
-     * @param opts An object of configuration options
-     * * `callSetDisabledState` Configures whether to `always` call `setDisabledState`, which is more
-     * correct, or to only call it `whenDisabled`, which is the legacy behavior.
-     */
-    static withConfig(opts) {
-      var _a;
-      return {
-        ngModule: FormsModule,
-        providers: [
-          {
-            provide: CALL_SET_DISABLED_STATE,
-            useValue:
-              (_a = opts.callSetDisabledState) !== null && _a !== void 0
-                ? _a
-                : setDisabledStateDefault,
-          },
-        ],
-      };
-    }
-  }
-  FormsModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormsModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  FormsModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormsModule,
-    declarations: [NgModel, NgModelGroup, NgForm],
-    exports: [ɵInternalFormsSharedModule, NgModel, NgModelGroup, NgForm],
-  });
-  FormsModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormsModule,
-    imports: [ɵInternalFormsSharedModule],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormsModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            declarations: TEMPLATE_DRIVEN_DIRECTIVES,
-            exports: [ɵInternalFormsSharedModule, TEMPLATE_DRIVEN_DIRECTIVES],
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * Exports the required infrastructure and directives for reactive forms,
-   * making them available for import by NgModules that import this module.
-   *
-   * Providers associated with this module:
-   * * `FormBuilder`
-   * * `RadioControlRegistry`
-   *
-   * @see [Forms Overview](guide/forms-overview)
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   *
-   * @publicApi
-   */
-  class ReactiveFormsModule {
-    /**
-     * @description
-     * Provides options for configuring the reactive forms module.
-     *
-     * @param opts An object of configuration options
-     * * `warnOnNgModelWithFormControl` Configures when to emit a warning when an `ngModel`
-     * binding is used with reactive form directives.
-     * * `callSetDisabledState` Configures whether to `always` call `setDisabledState`, which is more
-     * correct, or to only call it `whenDisabled`, which is the legacy behavior.
-     */
-    static withConfig(opts) {
-      var _a, _b;
-      return {
-        ngModule: ReactiveFormsModule,
-        providers: [
-          {
-            provide: NG_MODEL_WITH_FORM_CONTROL_WARNING,
-            useValue:
-              (_a = opts.warnOnNgModelWithFormControl) !== null && _a !== void 0
-                ? _a
-                : 'always',
-          },
-          {
-            provide: CALL_SET_DISABLED_STATE,
-            useValue:
-              (_b = opts.callSetDisabledState) !== null && _b !== void 0
-                ? _b
-                : setDisabledStateDefault,
-          },
-        ],
-      };
-    }
-  }
-  ReactiveFormsModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ReactiveFormsModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  ReactiveFormsModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ReactiveFormsModule,
-    declarations: [
-      FormControlDirective,
-      FormGroupDirective,
-      FormControlName,
-      FormGroupName,
-      FormArrayName,
-    ],
-    exports: [
-      ɵInternalFormsSharedModule,
-      FormControlDirective,
-      FormGroupDirective,
-      FormControlName,
-      FormGroupName,
-      FormArrayName,
-    ],
-  });
-  ReactiveFormsModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ReactiveFormsModule,
-    imports: [ɵInternalFormsSharedModule],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ReactiveFormsModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            declarations: [REACTIVE_DRIVEN_DIRECTIVES],
-            exports: [ɵInternalFormsSharedModule, REACTIVE_DRIVEN_DIRECTIVES],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Tracks the value and validity state of an array of `FormControl`,
-   * `FormGroup` or `FormArray` instances.
-   *
-   * A `FormArray` aggregates the values of each child `FormControl` into an array.
-   * It calculates its status by reducing the status values of its children. For example, if one of
-   * the controls in a `FormArray` is invalid, the entire array becomes invalid.
-   *
-   * `FormArray` accepts one generic argument, which is the type of the controls inside.
-   * If you need a heterogenous array, use {@link UntypedFormArray}.
-   *
-   * `FormArray` is one of the four fundamental building blocks used to define forms in Angular,
-   * along with `FormControl`, `FormGroup`, and `FormRecord`.
-   *
-   * @usageNotes
-   *
-   * ### Create an array of form controls
-   *
-   * ```
-   * const arr = new FormArray([
-   *   new FormControl('Nancy', Validators.minLength(2)),
-   *   new FormControl('Drew'),
-   * ]);
-   *
-   * console.log(arr.value);   // ['Nancy', 'Drew']
-   * console.log(arr.status);  // 'VALID'
-   * ```
-   *
-   * ### Create a form array with array-level validators
-   *
-   * You include array-level validators and async validators. These come in handy
-   * when you want to perform validation that considers the value of more than one child
-   * control.
-   *
-   * The two types of validators are passed in separately as the second and third arg
-   * respectively, or together as part of an options object.
-   *
-   * ```
-   * const arr = new FormArray([
-   *   new FormControl('Nancy'),
-   *   new FormControl('Drew')
-   * ], {validators: myValidator, asyncValidators: myAsyncValidator});
-   * ```
-   *
-   * ### Set the updateOn property for all controls in a form array
-   *
-   * The options object is used to set a default value for each child
-   * control's `updateOn` property. If you set `updateOn` to `'blur'` at the
-   * array level, all child controls default to 'blur', unless the child
-   * has explicitly specified a different `updateOn` value.
-   *
-   * ```ts
-   * const arr = new FormArray([
-   *    new FormControl()
-   * ], {updateOn: 'blur'});
-   * ```
-   *
-   * ### Adding or removing controls from a form array
-   *
-   * To change the controls in the array, use the `push`, `insert`, `removeAt` or `clear` methods
-   * in `FormArray` itself. These methods ensure the controls are properly tracked in the
-   * form's hierarchy. Do not modify the array of `AbstractControl`s used to instantiate
-   * the `FormArray` directly, as that result in strange and unexpected behavior such
-   * as broken change detection.
-   *
-   * @publicApi
-   */
-  class FormArray extends AbstractControl {
-    /**
-     * Creates a new `FormArray` instance.
-     *
-     * @param controls An array of child controls. Each child control is given an index
-     * where it is registered.
-     *
-     * @param validatorOrOpts A synchronous validator function, or an array of
-     * such functions, or an `AbstractControlOptions` object that contains validation functions
-     * and a validation trigger.
-     *
-     * @param asyncValidator A single async validator or array of async validator functions
-     *
-     */
-    constructor(controls, validatorOrOpts, asyncValidator) {
-      super(
-        pickValidators(validatorOrOpts),
-        pickAsyncValidators(asyncValidator, validatorOrOpts)
-      );
-      this.controls = controls;
-      this._initObservables();
-      this._setUpdateStrategy(validatorOrOpts);
-      this._setUpControls();
-      this.updateValueAndValidity({
-        onlySelf: true,
-        // If `asyncValidator` is present, it will trigger control status change from `PENDING` to
-        // `VALID` or `INVALID`.
-        // The status should be broadcasted via the `statusChanges` observable, so we set `emitEvent`
-        // to `true` to allow that during the control creation process.
-        emitEvent: !!this.asyncValidator,
-      });
-    }
-    /**
-     * Get the `AbstractControl` at the given `index` in the array.
-     *
-     * @param index Index in the array to retrieve the control. If `index` is negative, it will wrap
-     *     around from the back, and if index is greatly negative (less than `-length`), the result is
-     * undefined. This behavior is the same as `Array.at(index)`.
-     */
-    at(index) {
-      return this.controls[this._adjustIndex(index)];
-    }
-    /**
-     * Insert a new `AbstractControl` at the end of the array.
-     *
-     * @param control Form control to be inserted
-     * @param options Specifies whether this FormArray instance should emit events after a new
-     *     control is added.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control is
-     * inserted. When false, no events are emitted.
-     */
-    push(control, options = {}) {
-      this.controls.push(control);
-      this._registerControl(control);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-      this._onCollectionChange();
-    }
-    /**
-     * Insert a new `AbstractControl` at the given `index` in the array.
-     *
-     * @param index Index in the array to insert the control. If `index` is negative, wraps around
-     *     from the back. If `index` is greatly negative (less than `-length`), prepends to the array.
-     * This behavior is the same as `Array.splice(index, 0, control)`.
-     * @param control Form control to be inserted
-     * @param options Specifies whether this FormArray instance should emit events after a new
-     *     control is inserted.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control is
-     * inserted. When false, no events are emitted.
-     */
-    insert(index, control, options = {}) {
-      this.controls.splice(index, 0, control);
-      this._registerControl(control);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-    }
-    /**
-     * Remove the control at the given `index` in the array.
-     *
-     * @param index Index in the array to remove the control.  If `index` is negative, wraps around
-     *     from the back. If `index` is greatly negative (less than `-length`), removes the first
-     *     element. This behavior is the same as `Array.splice(index, 1)`.
-     * @param options Specifies whether this FormArray instance should emit events after a
-     *     control is removed.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control is
-     * removed. When false, no events are emitted.
-     */
-    removeAt(index, options = {}) {
-      // Adjust the index, then clamp it at no less than 0 to prevent undesired underflows.
-      let adjustedIndex = this._adjustIndex(index);
-      if (adjustedIndex < 0) adjustedIndex = 0;
-      if (this.controls[adjustedIndex])
-        this.controls[adjustedIndex]._registerOnCollectionChange(() => {});
-      this.controls.splice(adjustedIndex, 1);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-    }
-    /**
-     * Replace an existing control.
-     *
-     * @param index Index in the array to replace the control. If `index` is negative, wraps around
-     *     from the back. If `index` is greatly negative (less than `-length`), replaces the first
-     *     element. This behavior is the same as `Array.splice(index, 1, control)`.
-     * @param control The `AbstractControl` control to replace the existing control
-     * @param options Specifies whether this FormArray instance should emit events after an
-     *     existing control is replaced with a new one.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control is
-     * replaced with a new one. When false, no events are emitted.
-     */
-    setControl(index, control, options = {}) {
-      // Adjust the index, then clamp it at no less than 0 to prevent undesired underflows.
-      let adjustedIndex = this._adjustIndex(index);
-      if (adjustedIndex < 0) adjustedIndex = 0;
-      if (this.controls[adjustedIndex])
-        this.controls[adjustedIndex]._registerOnCollectionChange(() => {});
-      this.controls.splice(adjustedIndex, 1);
-      if (control) {
-        this.controls.splice(adjustedIndex, 0, control);
-        this._registerControl(control);
-      }
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-      this._onCollectionChange();
-    }
-    /**
-     * Length of the control array.
-     */
-    get length() {
-      return this.controls.length;
-    }
-    /**
-     * Sets the value of the `FormArray`. It accepts an array that matches
-     * the structure of the control.
-     *
-     * This method performs strict checks, and throws an error if you try
-     * to set the value of a control that doesn't exist or if you exclude the
-     * value of a control.
-     *
-     * @usageNotes
-     * ### Set the values for the controls in the form array
-     *
-     * ```
-     * const arr = new FormArray([
-     *   new FormControl(),
-     *   new FormControl()
-     * ]);
-     * console.log(arr.value);   // [null, null]
-     *
-     * arr.setValue(['Nancy', 'Drew']);
-     * console.log(arr.value);   // ['Nancy', 'Drew']
-     * ```
-     *
-     * @param value Array of values for the controls
-     * @param options Configure options that determine how the control propagates changes and
-     * emits events after the value changes
-     *
-     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
-     * is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control value is updated.
-     * When false, no events are emitted.
-     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
-     * updateValueAndValidity} method.
-     */
-    setValue(value, options = {}) {
-      assertAllValuesPresent(this, false, value);
-      value.forEach((newValue, index) => {
-        assertControlPresent(this, false, index);
-        this.at(index).setValue(newValue, {
-          onlySelf: true,
-          emitEvent: options.emitEvent,
-        });
-      });
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * Patches the value of the `FormArray`. It accepts an array that matches the
-     * structure of the control, and does its best to match the values to the correct
-     * controls in the group.
-     *
-     * It accepts both super-sets and sub-sets of the array without throwing an error.
-     *
-     * @usageNotes
-     * ### Patch the values for controls in a form array
-     *
-     * ```
-     * const arr = new FormArray([
-     *    new FormControl(),
-     *    new FormControl()
-     * ]);
-     * console.log(arr.value);   // [null, null]
-     *
-     * arr.patchValue(['Nancy']);
-     * console.log(arr.value);   // ['Nancy', null]
-     * ```
-     *
-     * @param value Array of latest values for the controls
-     * @param options Configure options that determine how the control propagates changes and
-     * emits events after the value changes
-     *
-     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
-     * is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when the control
-     * value is updated. When false, no events are emitted. The configuration options are passed to
-     * the {@link AbstractControl#updateValueAndValidity updateValueAndValidity} method.
-     */
-    patchValue(value, options = {}) {
-      // Even though the `value` argument type doesn't allow `null` and `undefined` values, the
-      // `patchValue` can be called recursively and inner data structures might have these values,
-      // so we just ignore such cases when a field containing FormArray instance receives `null` or
-      // `undefined` as a value.
-      if (value == null /* both `null` and `undefined` */) return;
-      value.forEach((newValue, index) => {
-        if (this.at(index)) {
-          this.at(index).patchValue(newValue, {
-            onlySelf: true,
-            emitEvent: options.emitEvent,
-          });
-        }
-      });
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * Resets the `FormArray` and all descendants are marked `pristine` and `untouched`, and the
-     * value of all descendants to null or null maps.
-     *
-     * You reset to a specific form state by passing in an array of states
-     * that matches the structure of the control. The state is a standalone value
-     * or a form state object with both a value and a disabled status.
-     *
-     * @usageNotes
-     * ### Reset the values in a form array
-     *
-     * ```ts
-     * const arr = new FormArray([
-     *    new FormControl(),
-     *    new FormControl()
-     * ]);
-     * arr.reset(['name', 'last name']);
-     *
-     * console.log(arr.value);  // ['name', 'last name']
-     * ```
-     *
-     * ### Reset the values in a form array and the disabled status for the first control
-     *
-     * ```
-     * arr.reset([
-     *   {value: 'name', disabled: true},
-     *   'last'
-     * ]);
-     *
-     * console.log(arr.value);  // ['last']
-     * console.log(arr.at(0).status);  // 'DISABLED'
-     * ```
-     *
-     * @param value Array of values for the controls
-     * @param options Configure options that determine how the control propagates changes and
-     * emits events after the value changes
-     *
-     * * `onlySelf`: When true, each change only affects this control, and not its parent. Default
-     * is false.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges`
-     * observables emit events with the latest status and value when the control is reset.
-     * When false, no events are emitted.
-     * The configuration options are passed to the {@link AbstractControl#updateValueAndValidity
-     * updateValueAndValidity} method.
-     */
-    reset(value = [], options = {}) {
-      this._forEachChild((control, index) => {
-        control.reset(value[index], {
-          onlySelf: true,
-          emitEvent: options.emitEvent,
-        });
-      });
-      this._updatePristine(options);
-      this._updateTouched(options);
-      this.updateValueAndValidity(options);
-    }
-    /**
-     * The aggregate value of the array, including any disabled controls.
-     *
-     * Reports all values regardless of disabled status.
-     */
-    getRawValue() {
-      return this.controls.map((control) => control.getRawValue());
-    }
-    /**
-     * Remove all controls in the `FormArray`.
-     *
-     * @param options Specifies whether this FormArray instance should emit events after all
-     *     controls are removed.
-     * * `emitEvent`: When true or not supplied (the default), both the `statusChanges` and
-     * `valueChanges` observables emit events with the latest status and value when all controls
-     * in this FormArray instance are removed. When false, no events are emitted.
-     *
-     * @usageNotes
-     * ### Remove all elements from a FormArray
-     *
-     * ```ts
-     * const arr = new FormArray([
-     *    new FormControl(),
-     *    new FormControl()
-     * ]);
-     * console.log(arr.length);  // 2
-     *
-     * arr.clear();
-     * console.log(arr.length);  // 0
-     * ```
-     *
-     * It's a simpler and more efficient alternative to removing all elements one by one:
-     *
-     * ```ts
-     * const arr = new FormArray([
-     *    new FormControl(),
-     *    new FormControl()
-     * ]);
-     *
-     * while (arr.length) {
-     *    arr.removeAt(0);
-     * }
-     * ```
-     */
-    clear(options = {}) {
-      if (this.controls.length < 1) return;
-      this._forEachChild((control) =>
-        control._registerOnCollectionChange(() => {})
-      );
-      this.controls.splice(0);
-      this.updateValueAndValidity({ emitEvent: options.emitEvent });
-    }
-    /**
-     * Adjusts a negative index by summing it with the length of the array. For very negative
-     * indices, the result may remain negative.
-     * @internal
-     */
-    _adjustIndex(index) {
-      return index < 0 ? index + this.length : index;
-    }
-    /** @internal */
-    _syncPendingControls() {
-      let subtreeUpdated = this.controls.reduce((updated, child) => {
-        return child._syncPendingControls() ? true : updated;
-      }, false);
-      if (subtreeUpdated) this.updateValueAndValidity({ onlySelf: true });
-      return subtreeUpdated;
-    }
-    /** @internal */
-    _forEachChild(cb) {
-      this.controls.forEach((control, index) => {
-        cb(control, index);
-      });
-    }
-    /** @internal */
-    _updateValue() {
-      this.value = this.controls
-        .filter((control) => control.enabled || this.disabled)
-        .map((control) => control.value);
-    }
-    /** @internal */
-    _anyControls(condition) {
-      return this.controls.some(
-        (control) => control.enabled && condition(control)
-      );
-    }
-    /** @internal */
-    _setUpControls() {
-      this._forEachChild((control) => this._registerControl(control));
-    }
-    /** @internal */
-    _allControlsDisabled() {
-      for (const control of this.controls) {
-        if (control.enabled) return false;
-      }
-      return this.controls.length > 0 || this.disabled;
-    }
-    _registerControl(control) {
-      control.setParent(this);
-      control._registerOnCollectionChange(this._onCollectionChange);
-    }
-    /** @internal */
-    _find(name) {
-      var _a;
-      return (_a = this.at(name)) !== null && _a !== void 0 ? _a : null;
-    }
-  }
-  const UntypedFormArray = FormArray;
-  /**
-   * @description
-   * Asserts that the given control is an instance of `FormArray`
-   *
-   * @publicApi
-   */
-  const isFormArray = (control) => control instanceof FormArray;
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function isAbstractControlOptions(options) {
-    return (
-      !!options &&
-      (options.asyncValidators !== undefined ||
-        options.validators !== undefined ||
-        options.updateOn !== undefined)
-    );
-  }
-  // clang-format on
-  /**
-   * @description
-   * Creates an `AbstractControl` from a user-specified configuration.
-   *
-   * The `FormBuilder` provides syntactic sugar that shortens creating instances of a
-   * `FormControl`, `FormGroup`, or `FormArray`. It reduces the amount of boilerplate needed to
-   * build complex forms.
-   *
-   * @see [Reactive Forms Guide](guide/reactive-forms)
-   *
-   * @publicApi
-   */
-  class FormBuilder {
-    constructor() {
-      this.useNonNullable = false;
-    }
-    /**
-     * @description
-     * Returns a FormBuilder in which automatically constructed @see FormControl} elements
-     * have `{nonNullable: true}` and are non-nullable.
-     *
-     * **Constructing non-nullable controls**
-     *
-     * When constructing a control, it will be non-nullable, and will reset to its initial value.
-     *
-     * ```ts
-     * let nnfb = new FormBuilder().nonNullable;
-     * let name = nnfb.control('Alex'); // FormControl<string>
-     * name.reset();
-     * console.log(name); // 'Alex'
-     * ```
-     *
-     * **Constructing non-nullable groups or arrays**
-     *
-     * When constructing a group or array, all automatically created inner controls will be
-     * non-nullable, and will reset to their initial values.
-     *
-     * ```ts
-     * let nnfb = new FormBuilder().nonNullable;
-     * let name = nnfb.group({who: 'Alex'}); // FormGroup<{who: FormControl<string>}>
-     * name.reset();
-     * console.log(name); // {who: 'Alex'}
-     * ```
-     * **Constructing *nullable* fields on groups or arrays**
-     *
-     * It is still possible to have a nullable field. In particular, any `FormControl` which is
-     * *already* constructed will not be altered. For example:
-     *
-     * ```ts
-     * let nnfb = new FormBuilder().nonNullable;
-     * // FormGroup<{who: FormControl<string|null>}>
-     * let name = nnfb.group({who: new FormControl('Alex')});
-     * name.reset(); console.log(name); // {who: null}
-     * ```
-     *
-     * Because the inner control is constructed explicitly by the caller, the builder has
-     * no control over how it is created, and cannot exclude the `null`.
-     */
-    get nonNullable() {
-      const nnfb = new FormBuilder();
-      nnfb.useNonNullable = true;
-      return nnfb;
-    }
-    group(controls, options = null) {
-      const reducedControls = this._reduceControls(controls);
-      let newOptions = {};
-      if (isAbstractControlOptions(options)) {
-        // `options` are `AbstractControlOptions`
-        newOptions = options;
-      } else if (options !== null) {
-        // `options` are legacy form group options
-        newOptions.validators = options.validator;
-        newOptions.asyncValidators = options.asyncValidator;
-      }
-      return new FormGroup(reducedControls, newOptions);
-    }
-    /**
-     * @description
-     * Constructs a new `FormRecord` instance. Accepts a single generic argument, which is an object
-     * containing all the keys and corresponding inner control types.
-     *
-     * @param controls A collection of child controls. The key for each child is the name
-     * under which it is registered.
-     *
-     * @param options Configuration options object for the `FormRecord`. The object should have the
-     * `AbstractControlOptions` type and might contain the following fields:
-     * * `validators`: A synchronous validator function, or an array of validator functions.
-     * * `asyncValidators`: A single async validator or array of async validator functions.
-     * * `updateOn`: The event upon which the control should be updated (options: 'change' | 'blur'
-     * | submit').
-     */
-    record(controls, options = null) {
-      const reducedControls = this._reduceControls(controls);
-      // Cast to `any` because the inferred types are not as specific as Element.
-      return new FormRecord(reducedControls, options);
-    }
-    /**
-     * @description
-     * Constructs a new `FormControl` with the given state, validators and options. Sets
-     * `{nonNullable: true}` in the options to get a non-nullable control. Otherwise, the
-     * control will be nullable. Accepts a single generic argument, which is the type  of the
-     * control's value.
-     *
-     * @param formState Initializes the control with an initial state value, or
-     * with an object that contains both a value and a disabled status.
-     *
-     * @param validatorOrOpts A synchronous validator function, or an array of
-     * such functions, or a `FormControlOptions` object that contains
-     * validation functions and a validation trigger.
-     *
-     * @param asyncValidator A single async validator or array of async validator
-     * functions.
-     *
-     * @usageNotes
-     *
-     * ### Initialize a control as disabled
-     *
-     * The following example returns a control with an initial value in a disabled state.
-     *
-     * <code-example path="forms/ts/formBuilder/form_builder_example.ts" region="disabled-control">
-     * </code-example>
-     */
-    control(formState, validatorOrOpts, asyncValidator) {
-      let newOptions = {};
-      if (!this.useNonNullable) {
-        return new FormControl(formState, validatorOrOpts, asyncValidator);
-      }
-      if (isAbstractControlOptions(validatorOrOpts)) {
-        // If the second argument is options, then they are copied.
-        newOptions = validatorOrOpts;
-      } else {
-        // If the other arguments are validators, they are copied into an options object.
-        newOptions.validators = validatorOrOpts;
-        newOptions.asyncValidators = asyncValidator;
-      }
-      return new FormControl(
-        formState,
-        Object.assign(Object.assign({}, newOptions), { nonNullable: true })
-      );
-    }
-    /**
-     * Constructs a new `FormArray` from the given array of configurations,
-     * validators and options. Accepts a single generic argument, which is the type of each control
-     * inside the array.
-     *
-     * @param controls An array of child controls or control configs. Each child control is given an
-     *     index when it is registered.
-     *
-     * @param validatorOrOpts A synchronous validator function, or an array of such functions, or an
-     *     `AbstractControlOptions` object that contains
-     * validation functions and a validation trigger.
-     *
-     * @param asyncValidator A single async validator or array of async validator functions.
-     */
-    array(controls, validatorOrOpts, asyncValidator) {
-      const createdControls = controls.map((c) => this._createControl(c));
-      // Cast to `any` because the inferred types are not as specific as Element.
-      return new FormArray(createdControls, validatorOrOpts, asyncValidator);
-    }
-    /** @internal */
-    _reduceControls(controls) {
-      const createdControls = {};
-      Object.keys(controls).forEach((controlName) => {
-        createdControls[controlName] = this._createControl(
-          controls[controlName]
-        );
-      });
-      return createdControls;
-    }
-    /** @internal */
-    _createControl(controls) {
-      if (controls instanceof FormControl) {
-        return controls;
-      } else if (controls instanceof AbstractControl) {
-        // A control; just return it
-        return controls;
-      } else if (Array.isArray(controls)) {
-        // ControlConfig Tuple
-        const value = controls[0];
-        const validator = controls.length > 1 ? controls[1] : null;
-        const asyncValidator = controls.length > 2 ? controls[2] : null;
-        return this.control(value, validator, asyncValidator);
-      } else {
-        // T or FormControlState<T>
-        return this.control(controls);
-      }
-    }
-  }
-  FormBuilder.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormBuilder,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  FormBuilder.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormBuilder,
-    providedIn: ReactiveFormsModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: FormBuilder,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: ReactiveFormsModule }],
-      },
-    ],
-  });
-  /**
-   * @description
-   * `NonNullableFormBuilder` is similar to {@link FormBuilder}, but automatically constructed
-   * {@link FormControl} elements have `{nonNullable: true}` and are non-nullable.
-   *
-   * @publicApi
-   */
-  class NonNullableFormBuilder {}
-  NonNullableFormBuilder.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NonNullableFormBuilder,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  NonNullableFormBuilder.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NonNullableFormBuilder,
-    providedIn: ReactiveFormsModule,
-    useFactory: () => i0.inject(FormBuilder).nonNullable,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: NonNullableFormBuilder,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: ReactiveFormsModule,
-            useFactory: () => i0.inject(FormBuilder).nonNullable,
-          },
-        ],
-      },
-    ],
-  });
-  /**
-   * UntypedFormBuilder is the same as @see FormBuilder, but it provides untyped controls.
-   */
-  class UntypedFormBuilder extends FormBuilder {
-    group(controlsConfig, options = null) {
-      return super.group(controlsConfig, options);
-    }
-    /**
-     * Like `FormBuilder#control`, except the resulting control is untyped.
-     */
-    control(formState, validatorOrOpts, asyncValidator) {
-      return super.control(formState, validatorOrOpts, asyncValidator);
-    }
-    /**
-     * Like `FormBuilder#array`, except the resulting array is untyped.
-     */
-    array(controlsConfig, validatorOrOpts, asyncValidator) {
-      return super.array(controlsConfig, validatorOrOpts, asyncValidator);
-    }
-  }
-  UntypedFormBuilder.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UntypedFormBuilder,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  UntypedFormBuilder.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UntypedFormBuilder,
-    providedIn: ReactiveFormsModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: UntypedFormBuilder,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: ReactiveFormsModule }],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  const VERSION = new i0.Version('15.0.1');
-
-  exports.AbstractControl = AbstractControl;
-  exports.AbstractControlDirective = AbstractControlDirective;
-  exports.AbstractFormGroupDirective = AbstractFormGroupDirective;
-  exports.COMPOSITION_BUFFER_MODE = COMPOSITION_BUFFER_MODE;
-  exports.CheckboxControlValueAccessor = CheckboxControlValueAccessor;
-  exports.CheckboxRequiredValidator = CheckboxRequiredValidator;
-  exports.ControlContainer = ControlContainer;
-  exports.DefaultValueAccessor = DefaultValueAccessor;
-  exports.EmailValidator = EmailValidator;
-  exports.FormArray = FormArray;
-  exports.FormArrayName = FormArrayName;
-  exports.FormBuilder = FormBuilder;
-  exports.FormControl = FormControl;
-  exports.FormControlDirective = FormControlDirective;
-  exports.FormControlName = FormControlName;
-  exports.FormGroup = FormGroup;
-  exports.FormGroupDirective = FormGroupDirective;
-  exports.FormGroupName = FormGroupName;
-  exports.FormRecord = FormRecord;
-  exports.FormsModule = FormsModule;
-  exports.MaxLengthValidator = MaxLengthValidator;
-  exports.MaxValidator = MaxValidator;
-  exports.MinLengthValidator = MinLengthValidator;
-  exports.MinValidator = MinValidator;
-  exports.NG_ASYNC_VALIDATORS = NG_ASYNC_VALIDATORS;
-  exports.NG_VALIDATORS = NG_VALIDATORS;
-  exports.NG_VALUE_ACCESSOR = NG_VALUE_ACCESSOR;
-  exports.NgControl = NgControl;
-  exports.NgControlStatus = NgControlStatus;
-  exports.NgControlStatusGroup = NgControlStatusGroup;
-  exports.NgForm = NgForm;
-  exports.NgModel = NgModel;
-  exports.NgModelGroup = NgModelGroup;
-  exports.NgSelectOption = NgSelectOption;
-  exports.NonNullableFormBuilder = NonNullableFormBuilder;
-  exports.NumberValueAccessor = NumberValueAccessor;
-  exports.PatternValidator = PatternValidator;
-  exports.RadioControlValueAccessor = RadioControlValueAccessor;
-  exports.RangeValueAccessor = RangeValueAccessor;
-  exports.ReactiveFormsModule = ReactiveFormsModule;
-  exports.RequiredValidator = RequiredValidator;
-  exports.SelectControlValueAccessor = SelectControlValueAccessor;
-  exports.SelectMultipleControlValueAccessor =
-    SelectMultipleControlValueAccessor;
-  exports.UntypedFormArray = UntypedFormArray;
-  exports.UntypedFormBuilder = UntypedFormBuilder;
-  exports.UntypedFormControl = UntypedFormControl;
-  exports.UntypedFormGroup = UntypedFormGroup;
-  exports.VERSION = VERSION;
-  exports.Validators = Validators;
-  exports.isFormArray = isFormArray;
-  exports.isFormControl = isFormControl;
-  exports.isFormGroup = isFormGroup;
-  exports.isFormRecord = isFormRecord;
-  exports['ɵInternalFormsSharedModule'] = ɵInternalFormsSharedModule;
-  exports['ɵNgNoValidate'] = ɵNgNoValidate;
-  exports['ɵNgSelectMultipleOption'] = ɵNgSelectMultipleOption;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser-dynamic.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser-dynamic.js
deleted file mode 100644
index 1eab29d7e..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser-dynamic.js
+++ /dev/null
@@ -1,369 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(
-        exports,
-        require('@angular/compiler'),
-        require('@angular/core'),
-        require('@angular/common'),
-        require('@angular/platform-browser')
-      )
-    : typeof define === 'function' && define.amd
-    ? define(
-        [
-          'exports',
-          '@angular/compiler',
-          '@angular/core',
-          '@angular/common',
-          '@angular/platform-browser',
-        ],
-        factory
-      )
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory(
-        (global.ngPlatformBrowserDynamic = {}),
-        global.ngCompiler,
-        global.ng,
-        global.ngCommon,
-        global.ngPlatformBrowser
-      ));
-})(this, function (exports, compiler, i0, common, platformBrowser) {
-  'use strict';
-
-  function _interopNamespaceDefault(e) {
-    var n = Object.create(null);
-    if (e) {
-      Object.keys(e).forEach(function (k) {
-        if (k !== 'default') {
-          var d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(
-            n,
-            k,
-            d.get
-              ? d
-              : {
-                  enumerable: true,
-                  get: function () {
-                    return e[k];
-                  },
-                }
-          );
-        }
-      });
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  var i0__namespace = /*#__PURE__*/ _interopNamespaceDefault(i0);
-
-  /**
-   * @license Angular v15.0.1
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  new i0.InjectionToken('ErrorCollector');
-  const COMPILER_PROVIDERS = [
-    { provide: i0.Compiler, useFactory: () => new i0.Compiler() },
-  ];
-  /**
-   * @publicApi
-   *
-   * @deprecated
-   * Ivy JIT mode doesn't require accessing this symbol.
-   * See [JIT API changes due to ViewEngine deprecation](guide/deprecations#jit-api-changes) for
-   * additional context.
-   */
-  class JitCompilerFactory {
-    /* @internal */
-    constructor(defaultOptions) {
-      const compilerOptions = {
-        useJit: true,
-        defaultEncapsulation: i0.ViewEncapsulation.Emulated,
-        missingTranslation: i0.MissingTranslationStrategy.Warning,
-      };
-      this._defaultOptions = [compilerOptions, ...defaultOptions];
-    }
-    createCompiler(options = []) {
-      const opts = _mergeOptions(this._defaultOptions.concat(options));
-      const injector = i0.Injector.create([
-        COMPILER_PROVIDERS,
-        {
-          provide: compiler.CompilerConfig,
-          useFactory: () => {
-            return new compiler.CompilerConfig({
-              // let explicit values from the compiler options overwrite options
-              // from the app providers
-              useJit: opts.useJit,
-              // let explicit values from the compiler options overwrite options
-              // from the app providers
-              defaultEncapsulation: opts.defaultEncapsulation,
-              missingTranslation: opts.missingTranslation,
-              preserveWhitespaces: opts.preserveWhitespaces,
-            });
-          },
-          deps: [],
-        },
-        opts.providers,
-      ]);
-      return injector.get(i0.Compiler);
-    }
-  }
-  function _mergeOptions(optionsArr) {
-    return {
-      useJit: _lastDefined(optionsArr.map((options) => options.useJit)),
-      defaultEncapsulation: _lastDefined(
-        optionsArr.map((options) => options.defaultEncapsulation)
-      ),
-      providers: _mergeArrays(optionsArr.map((options) => options.providers)),
-      missingTranslation: _lastDefined(
-        optionsArr.map((options) => options.missingTranslation)
-      ),
-      preserveWhitespaces: _lastDefined(
-        optionsArr.map((options) => options.preserveWhitespaces)
-      ),
-    };
-  }
-  function _lastDefined(args) {
-    for (let i = args.length - 1; i >= 0; i--) {
-      if (args[i] !== undefined) {
-        return args[i];
-      }
-    }
-    return undefined;
-  }
-  function _mergeArrays(parts) {
-    const result = [];
-    parts.forEach((part) => part && result.push(...part));
-    return result;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A platform that included corePlatform and the compiler.
-   *
-   * @publicApi
-   */
-  const platformCoreDynamic = i0.createPlatformFactory(
-    i0.platformCore,
-    'coreDynamic',
-    [
-      { provide: i0.COMPILER_OPTIONS, useValue: {}, multi: true },
-      {
-        provide: i0.CompilerFactory,
-        useClass: JitCompilerFactory,
-        deps: [i0.COMPILER_OPTIONS],
-      },
-    ]
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ResourceLoaderImpl extends compiler.ResourceLoader {
-    get(url) {
-      let resolve;
-      let reject;
-      const promise = new Promise((res, rej) => {
-        resolve = res;
-        reject = rej;
-      });
-      const xhr = new XMLHttpRequest();
-      xhr.open('GET', url, true);
-      xhr.responseType = 'text';
-      xhr.onload = function () {
-        // responseText is the old-school way of retrieving response (supported by IE8 & 9)
-        // response/responseType properties were introduced in ResourceLoader Level2 spec (supported
-        // by IE10)
-        const response = xhr.response || xhr.responseText;
-        // normalize IE9 bug (https://bugs.jquery.com/ticket/1450)
-        let status = xhr.status === 1223 ? 204 : xhr.status;
-        // fix status code when it is 0 (0 status is undocumented).
-        // Occurs when accessing file resources or on Android 4.1 stock browser
-        // while retrieving files from application cache.
-        if (status === 0) {
-          status = response ? 200 : 0;
-        }
-        if (200 <= status && status <= 300) {
-          resolve(response);
-        } else {
-          reject(`Failed to load ${url}`);
-        }
-      };
-      xhr.onerror = function () {
-        reject(`Failed to load ${url}`);
-      };
-      xhr.send();
-      return promise;
-    }
-  }
-  ResourceLoaderImpl.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ResourceLoaderImpl,
-    deps: null,
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  ResourceLoaderImpl.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ResourceLoaderImpl,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: ResourceLoaderImpl,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  const INTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS = [
-    platformBrowser['ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS'],
-    {
-      provide: i0.COMPILER_OPTIONS,
-      useValue: {
-        providers: [
-          {
-            provide: compiler.ResourceLoader,
-            useClass: ResourceLoaderImpl,
-            deps: [],
-          },
-        ],
-      },
-      multi: true,
-    },
-    { provide: i0.PLATFORM_ID, useValue: common['ɵPLATFORM_BROWSER_ID'] },
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An implementation of ResourceLoader that uses a template cache to avoid doing an actual
-   * ResourceLoader.
-   *
-   * The template cache needs to be built and loaded into window.$templateCache
-   * via a separate mechanism.
-   *
-   * @publicApi
-   *
-   * @deprecated This was previously necessary in some cases to test AOT-compiled components with View
-   *     Engine, but is no longer since Ivy.
-   */
-  class CachedResourceLoader extends compiler.ResourceLoader {
-    constructor() {
-      super();
-      this._cache = i0['ɵglobal'].$templateCache;
-      if (this._cache == null) {
-        throw new Error(
-          'CachedResourceLoader: Template cache was not found in $templateCache.'
-        );
-      }
-    }
-    get(url) {
-      if (this._cache.hasOwnProperty(url)) {
-        return Promise.resolve(this._cache[url]);
-      } else {
-        return Promise.reject(
-          'CachedResourceLoader: Did not find cached template for ' + url
-        );
-      }
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  const VERSION = new i0.Version('15.0.1');
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-     * @publicApi
-     *
-     * @deprecated This was previously necessary in some cases to test AOT-compiled components with View
-     *     Engine, but is no longer since Ivy.
-
-     */
-  const RESOURCE_CACHE_PROVIDER = [
-    {
-      provide: compiler.ResourceLoader,
-      useClass: CachedResourceLoader,
-      deps: [],
-    },
-  ];
-  /**
-   * @publicApi
-   */
-  const platformBrowserDynamic = i0.createPlatformFactory(
-    platformCoreDynamic,
-    'browserDynamic',
-    INTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS
-  );
-
-  exports.JitCompilerFactory = JitCompilerFactory;
-  exports.RESOURCE_CACHE_PROVIDER = RESOURCE_CACHE_PROVIDER;
-  exports.VERSION = VERSION;
-  exports.platformBrowserDynamic = platformBrowserDynamic;
-  exports['ɵINTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS'] =
-    INTERNAL_BROWSER_DYNAMIC_PLATFORM_PROVIDERS;
-  exports['ɵplatformCoreDynamic'] = platformCoreDynamic;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser.js
deleted file mode 100644
index 9d870a595..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser.js
+++ /dev/null
@@ -1,2913 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports, require('@angular/common'), require('@angular/core'))
-    : typeof define === 'function' && define.amd
-    ? define(['exports', '@angular/common', '@angular/core'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.ngPlatformBrowser = {}), global.ngCommon, global.ng));
-})(this, function (exports, common, i0) {
-  'use strict';
-
-  function _interopNamespaceDefault(e) {
-    var n = Object.create(null);
-    if (e) {
-      Object.keys(e).forEach(function (k) {
-        if (k !== 'default') {
-          var d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(
-            n,
-            k,
-            d.get
-              ? d
-              : {
-                  enumerable: true,
-                  get: function () {
-                    return e[k];
-                  },
-                }
-          );
-        }
-      });
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  var i0__namespace = /*#__PURE__*/ _interopNamespaceDefault(i0);
-
-  /**
-   * @license Angular v15.0.1
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Provides DOM operations in any browser environment.
-   *
-   * @security Tread carefully! Interacting with the DOM directly is dangerous and
-   * can introduce XSS risks.
-   */
-  class GenericBrowserDomAdapter extends common['ɵDomAdapter'] {
-    constructor() {
-      super(...arguments);
-      this.supportsDOMEvents = true;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * A `DomAdapter` powered by full browser DOM APIs.
-   *
-   * @security Tread carefully! Interacting with the DOM directly is dangerous and
-   * can introduce XSS risks.
-   */
-  /* tslint:disable:requireParameterType no-console */
-  class BrowserDomAdapter extends GenericBrowserDomAdapter {
-    static makeCurrent() {
-      common['ɵsetRootDomAdapter'](new BrowserDomAdapter());
-    }
-    onAndCancel(el, evt, listener) {
-      el.addEventListener(evt, listener, false);
-      // Needed to follow Dart's subscription semantic, until fix of
-      // https://code.google.com/p/dart/issues/detail?id=17406
-      return () => {
-        el.removeEventListener(evt, listener, false);
-      };
-    }
-    dispatchEvent(el, evt) {
-      el.dispatchEvent(evt);
-    }
-    remove(node) {
-      if (node.parentNode) {
-        node.parentNode.removeChild(node);
-      }
-    }
-    createElement(tagName, doc) {
-      doc = doc || this.getDefaultDocument();
-      return doc.createElement(tagName);
-    }
-    createHtmlDocument() {
-      return document.implementation.createHTMLDocument('fakeTitle');
-    }
-    getDefaultDocument() {
-      return document;
-    }
-    isElementNode(node) {
-      return node.nodeType === Node.ELEMENT_NODE;
-    }
-    isShadowRoot(node) {
-      return node instanceof DocumentFragment;
-    }
-    /** @deprecated No longer being used in Ivy code. To be removed in version 14. */
-    getGlobalEventTarget(doc, target) {
-      if (target === 'window') {
-        return window;
-      }
-      if (target === 'document') {
-        return doc;
-      }
-      if (target === 'body') {
-        return doc.body;
-      }
-      return null;
-    }
-    getBaseHref(doc) {
-      const href = getBaseElementHref();
-      return href == null ? null : relativePath(href);
-    }
-    resetBaseElement() {
-      baseElement = null;
-    }
-    getUserAgent() {
-      return window.navigator.userAgent;
-    }
-    getCookie(name) {
-      return common['ɵparseCookieValue'](document.cookie, name);
-    }
-  }
-  let baseElement = null;
-  function getBaseElementHref() {
-    baseElement = baseElement || document.querySelector('base');
-    return baseElement ? baseElement.getAttribute('href') : null;
-  }
-  // based on urlUtils.js in AngularJS 1
-  let urlParsingNode;
-  function relativePath(url) {
-    urlParsingNode = urlParsingNode || document.createElement('a');
-    urlParsingNode.setAttribute('href', url);
-    const pathName = urlParsingNode.pathname;
-    return pathName.charAt(0) === '/' ? pathName : `/${pathName}`;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * An id that identifies a particular application being bootstrapped, that should
-   * match across the client/server boundary.
-   */
-  const TRANSITION_ID = new i0.InjectionToken('TRANSITION_ID');
-  function appInitializerFactory(transitionId, document, injector) {
-    return () => {
-      // Wait for all application initializers to be completed before removing the styles set by
-      // the server.
-      injector.get(i0.ApplicationInitStatus).donePromise.then(() => {
-        const dom = common['ɵgetDOM']();
-        const styles = document.querySelectorAll(
-          `style[ng-transition="${transitionId}"]`
-        );
-        for (let i = 0; i < styles.length; i++) {
-          dom.remove(styles[i]);
-        }
-      });
-    };
-  }
-  const SERVER_TRANSITION_PROVIDERS = [
-    {
-      provide: i0.APP_INITIALIZER,
-      useFactory: appInitializerFactory,
-      deps: [TRANSITION_ID, common.DOCUMENT, i0.Injector],
-      multi: true,
-    },
-  ];
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class BrowserGetTestability {
-    addToWindow(registry) {
-      i0['ɵglobal']['getAngularTestability'] = (
-        elem,
-        findInAncestors = true
-      ) => {
-        const testability = registry.findTestabilityInTree(
-          elem,
-          findInAncestors
-        );
-        if (testability == null) {
-          throw new Error('Could not find testability for element.');
-        }
-        return testability;
-      };
-      i0['ɵglobal']['getAllAngularTestabilities'] = () =>
-        registry.getAllTestabilities();
-      i0['ɵglobal']['getAllAngularRootElements'] = () =>
-        registry.getAllRootElements();
-      const whenAllStable = (callback /** TODO #9100 */) => {
-        const testabilities = i0['ɵglobal']['getAllAngularTestabilities']();
-        let count = testabilities.length;
-        let didWork = false;
-        const decrement = function (didWork_ /** TODO #9100 */) {
-          didWork = didWork || didWork_;
-          count--;
-          if (count == 0) {
-            callback(didWork);
-          }
-        };
-        testabilities.forEach(function (testability /** TODO #9100 */) {
-          testability.whenStable(decrement);
-        });
-      };
-      if (!i0['ɵglobal']['frameworkStabilizers']) {
-        i0['ɵglobal']['frameworkStabilizers'] = [];
-      }
-      i0['ɵglobal']['frameworkStabilizers'].push(whenAllStable);
-    }
-    findTestabilityInTree(registry, elem, findInAncestors) {
-      if (elem == null) {
-        return null;
-      }
-      const t = registry.getTestability(elem);
-      if (t != null) {
-        return t;
-      } else if (!findInAncestors) {
-        return null;
-      }
-      if (common['ɵgetDOM']().isShadowRoot(elem)) {
-        return this.findTestabilityInTree(registry, elem.host, true);
-      }
-      return this.findTestabilityInTree(registry, elem.parentElement, true);
-    }
-  }
-
-  /**
-   * A factory for `HttpXhrBackend` that uses the `XMLHttpRequest` browser API.
-   */
-  class BrowserXhr {
-    build() {
-      return new XMLHttpRequest();
-    }
-  }
-  BrowserXhr.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserXhr,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  BrowserXhr.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserXhr,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserXhr,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * The injection token for the event-manager plug-in service.
-   *
-   * @publicApi
-   */
-  const EVENT_MANAGER_PLUGINS = new i0.InjectionToken('EventManagerPlugins');
-  /**
-   * An injectable service that provides event management for Angular
-   * through a browser plug-in.
-   *
-   * @publicApi
-   */
-  class EventManager {
-    /**
-     * Initializes an instance of the event-manager service.
-     */
-    constructor(plugins, _zone) {
-      this._zone = _zone;
-      this._eventNameToPlugin = new Map();
-      plugins.forEach((p) => (p.manager = this));
-      this._plugins = plugins.slice().reverse();
-    }
-    /**
-     * Registers a handler for a specific element and event.
-     *
-     * @param element The HTML element to receive event notifications.
-     * @param eventName The name of the event to listen for.
-     * @param handler A function to call when the notification occurs. Receives the
-     * event object as an argument.
-     * @returns  A callback function that can be used to remove the handler.
-     */
-    addEventListener(element, eventName, handler) {
-      const plugin = this._findPluginFor(eventName);
-      return plugin.addEventListener(element, eventName, handler);
-    }
-    /**
-     * Registers a global handler for an event in a target view.
-     *
-     * @param target A target for global event notifications. One of "window", "document", or "body".
-     * @param eventName The name of the event to listen for.
-     * @param handler A function to call when the notification occurs. Receives the
-     * event object as an argument.
-     * @returns A callback function that can be used to remove the handler.
-     * @deprecated No longer being used in Ivy code. To be removed in version 14.
-     */
-    addGlobalEventListener(target, eventName, handler) {
-      const plugin = this._findPluginFor(eventName);
-      return plugin.addGlobalEventListener(target, eventName, handler);
-    }
-    /**
-     * Retrieves the compilation zone in which event listeners are registered.
-     */
-    getZone() {
-      return this._zone;
-    }
-    /** @internal */
-    _findPluginFor(eventName) {
-      const plugin = this._eventNameToPlugin.get(eventName);
-      if (plugin) {
-        return plugin;
-      }
-      const plugins = this._plugins;
-      for (let i = 0; i < plugins.length; i++) {
-        const plugin = plugins[i];
-        if (plugin.supports(eventName)) {
-          this._eventNameToPlugin.set(eventName, plugin);
-          return plugin;
-        }
-      }
-      throw new Error(`No event manager plugin found for event ${eventName}`);
-    }
-  }
-  EventManager.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: EventManager,
-    deps: [{ token: EVENT_MANAGER_PLUGINS }, { token: i0__namespace.NgZone }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  EventManager.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: EventManager,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: EventManager,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [EVENT_MANAGER_PLUGINS],
-            },
-          ],
-        },
-        { type: i0__namespace.NgZone },
-      ];
-    },
-  });
-  class EventManagerPlugin {
-    constructor(_doc) {
-      this._doc = _doc;
-    }
-    addGlobalEventListener(element, eventName, handler) {
-      const target = common['ɵgetDOM']().getGlobalEventTarget(
-        this._doc,
-        element
-      );
-      if (!target) {
-        throw new Error(
-          `Unsupported event target ${target} for event ${eventName}`
-        );
-      }
-      return this.addEventListener(target, eventName, handler);
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class SharedStylesHost {
-    constructor() {
-      /** @internal */
-      this._stylesSet = new Set();
-    }
-    addStyles(styles) {
-      const additions = new Set();
-      styles.forEach((style) => {
-        if (!this._stylesSet.has(style)) {
-          this._stylesSet.add(style);
-          additions.add(style);
-        }
-      });
-      this.onStylesAdded(additions);
-    }
-    onStylesAdded(additions) {}
-    getAllStyles() {
-      return Array.from(this._stylesSet);
-    }
-  }
-  SharedStylesHost.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SharedStylesHost,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  SharedStylesHost.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SharedStylesHost,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: SharedStylesHost,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-  });
-  class DomSharedStylesHost extends SharedStylesHost {
-    constructor(_doc) {
-      super();
-      this._doc = _doc;
-      // Maps all registered host nodes to a list of style nodes that have been added to the host node.
-      this._hostNodes = new Map();
-      this._hostNodes.set(_doc.head, []);
-    }
-    _addStylesToHost(styles, host, styleNodes) {
-      styles.forEach((style) => {
-        const styleEl = this._doc.createElement('style');
-        styleEl.textContent = style;
-        styleNodes.push(host.appendChild(styleEl));
-      });
-    }
-    addHost(hostNode) {
-      const styleNodes = [];
-      this._addStylesToHost(this._stylesSet, hostNode, styleNodes);
-      this._hostNodes.set(hostNode, styleNodes);
-    }
-    removeHost(hostNode) {
-      const styleNodes = this._hostNodes.get(hostNode);
-      if (styleNodes) {
-        styleNodes.forEach(removeStyle);
-      }
-      this._hostNodes.delete(hostNode);
-    }
-    onStylesAdded(additions) {
-      this._hostNodes.forEach((styleNodes, hostNode) => {
-        this._addStylesToHost(additions, hostNode, styleNodes);
-      });
-    }
-    ngOnDestroy() {
-      this._hostNodes.forEach((styleNodes) => styleNodes.forEach(removeStyle));
-    }
-  }
-  DomSharedStylesHost.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSharedStylesHost,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  DomSharedStylesHost.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSharedStylesHost,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSharedStylesHost,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  function removeStyle(styleNode) {
-    common['ɵgetDOM']().remove(styleNode);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NAMESPACE_URIS = {
-    svg: 'http://www.w3.org/2000/svg',
-    xhtml: 'http://www.w3.org/1999/xhtml',
-    xlink: 'http://www.w3.org/1999/xlink',
-    xml: 'http://www.w3.org/XML/1998/namespace',
-    xmlns: 'http://www.w3.org/2000/xmlns/',
-    math: 'http://www.w3.org/1998/MathML/',
-  };
-  const COMPONENT_REGEX = /%COMP%/g;
-  const NG_DEV_MODE$1 = typeof ngDevMode === 'undefined' || !!ngDevMode;
-  const COMPONENT_VARIABLE = '%COMP%';
-  const HOST_ATTR = `_nghost-${COMPONENT_VARIABLE}`;
-  const CONTENT_ATTR = `_ngcontent-${COMPONENT_VARIABLE}`;
-  function shimContentAttribute(componentShortId) {
-    return CONTENT_ATTR.replace(COMPONENT_REGEX, componentShortId);
-  }
-  function shimHostAttribute(componentShortId) {
-    return HOST_ATTR.replace(COMPONENT_REGEX, componentShortId);
-  }
-  function flattenStyles(compId, styles, target) {
-    for (let i = 0; i < styles.length; i++) {
-      let style = styles[i];
-      if (Array.isArray(style)) {
-        flattenStyles(compId, style, target);
-      } else {
-        style = style.replace(COMPONENT_REGEX, compId);
-        target.push(style);
-      }
-    }
-    return target;
-  }
-  function decoratePreventDefault(eventHandler) {
-    // `DebugNode.triggerEventHandler` needs to know if the listener was created with
-    // decoratePreventDefault or is a listener added outside the Angular context so it can handle the
-    // two differently. In the first case, the special '__ngUnwrap__' token is passed to the unwrap
-    // the listener (see below).
-    return (event) => {
-      // Ivy uses '__ngUnwrap__' as a special token that allows us to unwrap the function
-      // so that it can be invoked programmatically by `DebugNode.triggerEventHandler`. The debug_node
-      // can inspect the listener toString contents for the existence of this special token. Because
-      // the token is a string literal, it is ensured to not be modified by compiled code.
-      if (event === '__ngUnwrap__') {
-        return eventHandler;
-      }
-      const allowDefaultBehavior = eventHandler(event);
-      if (allowDefaultBehavior === false) {
-        // TODO(tbosch): move preventDefault into event plugins...
-        event.preventDefault();
-        event.returnValue = false;
-      }
-      return undefined;
-    };
-  }
-  let hasLoggedNativeEncapsulationWarning = false;
-  class DomRendererFactory2 {
-    constructor(eventManager, sharedStylesHost, appId) {
-      this.eventManager = eventManager;
-      this.sharedStylesHost = sharedStylesHost;
-      this.appId = appId;
-      this.rendererByCompId = new Map();
-      this.defaultRenderer = new DefaultDomRenderer2(eventManager);
-    }
-    createRenderer(element, type) {
-      if (!element || !type) {
-        return this.defaultRenderer;
-      }
-      switch (type.encapsulation) {
-        case i0.ViewEncapsulation.Emulated: {
-          let renderer = this.rendererByCompId.get(type.id);
-          if (!renderer) {
-            renderer = new EmulatedEncapsulationDomRenderer2(
-              this.eventManager,
-              this.sharedStylesHost,
-              type,
-              this.appId
-            );
-            this.rendererByCompId.set(type.id, renderer);
-          }
-          renderer.applyToHost(element);
-          return renderer;
-        }
-        // @ts-ignore TODO: Remove as part of FW-2290. TS complains about us dealing with an enum
-        // value that is not known (but previously was the value for ViewEncapsulation.Native)
-        case 1:
-        case i0.ViewEncapsulation.ShadowDom:
-          // TODO(FW-2290): remove the `case 1:` fallback logic and the warning in v12.
-          if (
-            (typeof ngDevMode === 'undefined' || ngDevMode) &&
-            // @ts-ignore TODO: Remove as part of FW-2290. TS complains about us dealing with an
-            // enum value that is not known (but previously was the value for
-            // ViewEncapsulation.Native)
-            !hasLoggedNativeEncapsulationWarning &&
-            type.encapsulation === 1
-          ) {
-            hasLoggedNativeEncapsulationWarning = true;
-            console.warn(
-              'ViewEncapsulation.Native is no longer supported. Falling back to ViewEncapsulation.ShadowDom. The fallback will be removed in v12.'
-            );
-          }
-          return new ShadowDomRenderer(
-            this.eventManager,
-            this.sharedStylesHost,
-            element,
-            type
-          );
-        default: {
-          if (!this.rendererByCompId.has(type.id)) {
-            const styles = flattenStyles(type.id, type.styles, []);
-            this.sharedStylesHost.addStyles(styles);
-            this.rendererByCompId.set(type.id, this.defaultRenderer);
-          }
-          return this.defaultRenderer;
-        }
-      }
-    }
-    begin() {}
-    end() {}
-  }
-  DomRendererFactory2.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomRendererFactory2,
-    deps: [
-      { token: EventManager },
-      { token: DomSharedStylesHost },
-      { token: i0.APP_ID },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  DomRendererFactory2.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomRendererFactory2,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomRendererFactory2,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        { type: EventManager },
-        { type: DomSharedStylesHost },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [i0.APP_ID],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  class DefaultDomRenderer2 {
-    constructor(eventManager) {
-      this.eventManager = eventManager;
-      this.data = Object.create(null);
-      this.destroyNode = null;
-    }
-    destroy() {}
-    createElement(name, namespace) {
-      if (namespace) {
-        // TODO: `|| namespace` was added in
-        // https://github.com/angular/angular/commit/2b9cc8503d48173492c29f5a271b61126104fbdb to
-        // support how Ivy passed around the namespace URI rather than short name at the time. It did
-        // not, however extend the support to other parts of the system (setAttribute, setAttribute,
-        // and the ServerRenderer). We should decide what exactly the semantics for dealing with
-        // namespaces should be and make it consistent.
-        // Related issues:
-        // https://github.com/angular/angular/issues/44028
-        // https://github.com/angular/angular/issues/44883
-        return document.createElementNS(
-          NAMESPACE_URIS[namespace] || namespace,
-          name
-        );
-      }
-      return document.createElement(name);
-    }
-    createComment(value) {
-      return document.createComment(value);
-    }
-    createText(value) {
-      return document.createTextNode(value);
-    }
-    appendChild(parent, newChild) {
-      const targetParent = isTemplateNode(parent) ? parent.content : parent;
-      targetParent.appendChild(newChild);
-    }
-    insertBefore(parent, newChild, refChild) {
-      if (parent) {
-        const targetParent = isTemplateNode(parent) ? parent.content : parent;
-        targetParent.insertBefore(newChild, refChild);
-      }
-    }
-    removeChild(parent, oldChild) {
-      if (parent) {
-        parent.removeChild(oldChild);
-      }
-    }
-    selectRootElement(selectorOrNode, preserveContent) {
-      let el =
-        typeof selectorOrNode === 'string'
-          ? document.querySelector(selectorOrNode)
-          : selectorOrNode;
-      if (!el) {
-        throw new Error(
-          `The selector "${selectorOrNode}" did not match any elements`
-        );
-      }
-      if (!preserveContent) {
-        el.textContent = '';
-      }
-      return el;
-    }
-    parentNode(node) {
-      return node.parentNode;
-    }
-    nextSibling(node) {
-      return node.nextSibling;
-    }
-    setAttribute(el, name, value, namespace) {
-      if (namespace) {
-        name = namespace + ':' + name;
-        const namespaceUri = NAMESPACE_URIS[namespace];
-        if (namespaceUri) {
-          el.setAttributeNS(namespaceUri, name, value);
-        } else {
-          el.setAttribute(name, value);
-        }
-      } else {
-        el.setAttribute(name, value);
-      }
-    }
-    removeAttribute(el, name, namespace) {
-      if (namespace) {
-        const namespaceUri = NAMESPACE_URIS[namespace];
-        if (namespaceUri) {
-          el.removeAttributeNS(namespaceUri, name);
-        } else {
-          el.removeAttribute(`${namespace}:${name}`);
-        }
-      } else {
-        el.removeAttribute(name);
-      }
-    }
-    addClass(el, name) {
-      el.classList.add(name);
-    }
-    removeClass(el, name) {
-      el.classList.remove(name);
-    }
-    setStyle(el, style, value, flags) {
-      if (
-        flags &
-        (i0.RendererStyleFlags2.DashCase | i0.RendererStyleFlags2.Important)
-      ) {
-        el.style.setProperty(
-          style,
-          value,
-          flags & i0.RendererStyleFlags2.Important ? 'important' : ''
-        );
-      } else {
-        el.style[style] = value;
-      }
-    }
-    removeStyle(el, style, flags) {
-      if (flags & i0.RendererStyleFlags2.DashCase) {
-        el.style.removeProperty(style);
-      } else {
-        // IE requires '' instead of null
-        // see https://github.com/angular/angular/issues/7916
-        el.style[style] = '';
-      }
-    }
-    setProperty(el, name, value) {
-      NG_DEV_MODE$1 && checkNoSyntheticProp(name, 'property');
-      el[name] = value;
-    }
-    setValue(node, value) {
-      node.nodeValue = value;
-    }
-    listen(target, event, callback) {
-      NG_DEV_MODE$1 && checkNoSyntheticProp(event, 'listener');
-      if (typeof target === 'string') {
-        return this.eventManager.addGlobalEventListener(
-          target,
-          event,
-          decoratePreventDefault(callback)
-        );
-      }
-      return this.eventManager.addEventListener(
-        target,
-        event,
-        decoratePreventDefault(callback)
-      );
-    }
-  }
-  const AT_CHARCODE = (() => '@'.charCodeAt(0))();
-  function checkNoSyntheticProp(name, nameKind) {
-    if (name.charCodeAt(0) === AT_CHARCODE) {
-      throw new Error(`Unexpected synthetic ${nameKind} ${name} found. Please make sure that:
-  - Either \`BrowserAnimationsModule\` or \`NoopAnimationsModule\` are imported in your application.
-  - There is corresponding configuration for the animation named \`${name}\` defined in the \`animations\` field of the \`@Component\` decorator (see https://angular.io/api/core/Component#animations).`);
-    }
-  }
-  function isTemplateNode(node) {
-    return node.tagName === 'TEMPLATE' && node.content !== undefined;
-  }
-  class EmulatedEncapsulationDomRenderer2 extends DefaultDomRenderer2 {
-    constructor(eventManager, sharedStylesHost, component, appId) {
-      super(eventManager);
-      this.component = component;
-      const styles = flattenStyles(
-        appId + '-' + component.id,
-        component.styles,
-        []
-      );
-      sharedStylesHost.addStyles(styles);
-      this.contentAttr = shimContentAttribute(appId + '-' + component.id);
-      this.hostAttr = shimHostAttribute(appId + '-' + component.id);
-    }
-    applyToHost(element) {
-      super.setAttribute(element, this.hostAttr, '');
-    }
-    createElement(parent, name) {
-      const el = super.createElement(parent, name);
-      super.setAttribute(el, this.contentAttr, '');
-      return el;
-    }
-  }
-  class ShadowDomRenderer extends DefaultDomRenderer2 {
-    constructor(eventManager, sharedStylesHost, hostEl, component) {
-      super(eventManager);
-      this.sharedStylesHost = sharedStylesHost;
-      this.hostEl = hostEl;
-      this.shadowRoot = hostEl.attachShadow({ mode: 'open' });
-      this.sharedStylesHost.addHost(this.shadowRoot);
-      const styles = flattenStyles(component.id, component.styles, []);
-      for (let i = 0; i < styles.length; i++) {
-        const styleEl = document.createElement('style');
-        styleEl.textContent = styles[i];
-        this.shadowRoot.appendChild(styleEl);
-      }
-    }
-    nodeOrShadowRoot(node) {
-      return node === this.hostEl ? this.shadowRoot : node;
-    }
-    destroy() {
-      this.sharedStylesHost.removeHost(this.shadowRoot);
-    }
-    appendChild(parent, newChild) {
-      return super.appendChild(this.nodeOrShadowRoot(parent), newChild);
-    }
-    insertBefore(parent, newChild, refChild) {
-      return super.insertBefore(
-        this.nodeOrShadowRoot(parent),
-        newChild,
-        refChild
-      );
-    }
-    removeChild(parent, oldChild) {
-      return super.removeChild(this.nodeOrShadowRoot(parent), oldChild);
-    }
-    parentNode(node) {
-      return this.nodeOrShadowRoot(
-        super.parentNode(this.nodeOrShadowRoot(node))
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class DomEventsPlugin extends EventManagerPlugin {
-    constructor(doc) {
-      super(doc);
-    }
-    // This plugin should come last in the list of plugins, because it accepts all
-    // events.
-    supports(eventName) {
-      return true;
-    }
-    addEventListener(element, eventName, handler) {
-      element.addEventListener(eventName, handler, false);
-      return () => this.removeEventListener(element, eventName, handler);
-    }
-    removeEventListener(target, eventName, callback) {
-      return target.removeEventListener(eventName, callback);
-    }
-  }
-  DomEventsPlugin.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomEventsPlugin,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  DomEventsPlugin.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomEventsPlugin,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomEventsPlugin,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Defines supported modifiers for key events.
-   */
-  const MODIFIER_KEYS = ['alt', 'control', 'meta', 'shift'];
-  // The following values are here for cross-browser compatibility and to match the W3C standard
-  // cf https://www.w3.org/TR/DOM-Level-3-Events-key/
-  const _keyMap = {
-    '\b': 'Backspace',
-    '\t': 'Tab',
-    '\x7F': 'Delete',
-    '\x1B': 'Escape',
-    Del: 'Delete',
-    Esc: 'Escape',
-    Left: 'ArrowLeft',
-    Right: 'ArrowRight',
-    Up: 'ArrowUp',
-    Down: 'ArrowDown',
-    Menu: 'ContextMenu',
-    Scroll: 'ScrollLock',
-    Win: 'OS',
-  };
-  /**
-   * Retrieves modifiers from key-event objects.
-   */
-  const MODIFIER_KEY_GETTERS = {
-    alt: (event) => event.altKey,
-    control: (event) => event.ctrlKey,
-    meta: (event) => event.metaKey,
-    shift: (event) => event.shiftKey,
-  };
-  /**
-   * @publicApi
-   * A browser plug-in that provides support for handling of key events in Angular.
-   */
-  class KeyEventsPlugin extends EventManagerPlugin {
-    /**
-     * Initializes an instance of the browser plug-in.
-     * @param doc The document in which key events will be detected.
-     */
-    constructor(doc) {
-      super(doc);
-    }
-    /**
-     * Reports whether a named key event is supported.
-     * @param eventName The event name to query.
-     * @return True if the named key event is supported.
-     */
-    supports(eventName) {
-      return KeyEventsPlugin.parseEventName(eventName) != null;
-    }
-    /**
-     * Registers a handler for a specific element and key event.
-     * @param element The HTML element to receive event notifications.
-     * @param eventName The name of the key event to listen for.
-     * @param handler A function to call when the notification occurs. Receives the
-     * event object as an argument.
-     * @returns The key event that was registered.
-     */
-    addEventListener(element, eventName, handler) {
-      const parsedEvent = KeyEventsPlugin.parseEventName(eventName);
-      const outsideHandler = KeyEventsPlugin.eventCallback(
-        parsedEvent['fullKey'],
-        handler,
-        this.manager.getZone()
-      );
-      return this.manager.getZone().runOutsideAngular(() => {
-        return common['ɵgetDOM']().onAndCancel(
-          element,
-          parsedEvent['domEventName'],
-          outsideHandler
-        );
-      });
-    }
-    /**
-     * Parses the user provided full keyboard event definition and normalizes it for
-     * later internal use. It ensures the string is all lowercase, converts special
-     * characters to a standard spelling, and orders all the values consistently.
-     *
-     * @param eventName The name of the key event to listen for.
-     * @returns an object with the full, normalized string, and the dom event name
-     * or null in the case when the event doesn't match a keyboard event.
-     */
-    static parseEventName(eventName) {
-      const parts = eventName.toLowerCase().split('.');
-      const domEventName = parts.shift();
-      if (
-        parts.length === 0 ||
-        !(domEventName === 'keydown' || domEventName === 'keyup')
-      ) {
-        return null;
-      }
-      const key = KeyEventsPlugin._normalizeKey(parts.pop());
-      let fullKey = '';
-      let codeIX = parts.indexOf('code');
-      if (codeIX > -1) {
-        parts.splice(codeIX, 1);
-        fullKey = 'code.';
-      }
-      MODIFIER_KEYS.forEach((modifierName) => {
-        const index = parts.indexOf(modifierName);
-        if (index > -1) {
-          parts.splice(index, 1);
-          fullKey += modifierName + '.';
-        }
-      });
-      fullKey += key;
-      if (parts.length != 0 || key.length === 0) {
-        // returning null instead of throwing to let another plugin process the event
-        return null;
-      }
-      // NOTE: Please don't rewrite this as so, as it will break JSCompiler property renaming.
-      //       The code must remain in the `result['domEventName']` form.
-      // return {domEventName, fullKey};
-      const result = {};
-      result['domEventName'] = domEventName;
-      result['fullKey'] = fullKey;
-      return result;
-    }
-    /**
-     * Determines whether the actual keys pressed match the configured key code string.
-     * The `fullKeyCode` event is normalized in the `parseEventName` method when the
-     * event is attached to the DOM during the `addEventListener` call. This is unseen
-     * by the end user and is normalized for internal consistency and parsing.
-     *
-     * @param event The keyboard event.
-     * @param fullKeyCode The normalized user defined expected key event string
-     * @returns boolean.
-     */
-    static matchEventFullKeyCode(event, fullKeyCode) {
-      let keycode = _keyMap[event.key] || event.key;
-      let key = '';
-      if (fullKeyCode.indexOf('code.') > -1) {
-        keycode = event.code;
-        key = 'code.';
-      }
-      // the keycode could be unidentified so we have to check here
-      if (keycode == null || !keycode) return false;
-      keycode = keycode.toLowerCase();
-      if (keycode === ' ') {
-        keycode = 'space'; // for readability
-      } else if (keycode === '.') {
-        keycode = 'dot'; // because '.' is used as a separator in event names
-      }
-      MODIFIER_KEYS.forEach((modifierName) => {
-        if (modifierName !== keycode) {
-          const modifierGetter = MODIFIER_KEY_GETTERS[modifierName];
-          if (modifierGetter(event)) {
-            key += modifierName + '.';
-          }
-        }
-      });
-      key += keycode;
-      return key === fullKeyCode;
-    }
-    /**
-     * Configures a handler callback for a key event.
-     * @param fullKey The event name that combines all simultaneous keystrokes.
-     * @param handler The function that responds to the key event.
-     * @param zone The zone in which the event occurred.
-     * @returns A callback function.
-     */
-    static eventCallback(fullKey, handler, zone) {
-      return (event) => {
-        if (KeyEventsPlugin.matchEventFullKeyCode(event, fullKey)) {
-          zone.runGuarded(() => handler(event));
-        }
-      };
-    }
-    /** @internal */
-    static _normalizeKey(keyName) {
-      // TODO: switch to a Map if the mapping grows too much
-      switch (keyName) {
-        case 'esc':
-          return 'escape';
-        default:
-          return keyName;
-      }
-    }
-  }
-  KeyEventsPlugin.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyEventsPlugin,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  KeyEventsPlugin.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyEventsPlugin,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: KeyEventsPlugin,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const NG_DEV_MODE = typeof ngDevMode === 'undefined' || !!ngDevMode;
-  /**
-   * Bootstraps an instance of an Angular application and renders a standalone component as the
-   * application's root component. More information about standalone components can be found in [this
-   * guide](guide/standalone-components).
-   *
-   * @usageNotes
-   * The root component passed into this function *must* be a standalone one (should have the
-   * `standalone: true` flag in the `@Component` decorator config).
-   *
-   * ```typescript
-   * @Component({
-   *   standalone: true,
-   *   template: 'Hello world!'
-   * })
-   * class RootComponent {}
-   *
-   * const appRef: ApplicationRef = await bootstrapApplication(RootComponent);
-   * ```
-   *
-   * You can add the list of providers that should be available in the application injector by
-   * specifying the `providers` field in an object passed as the second argument:
-   *
-   * ```typescript
-   * await bootstrapApplication(RootComponent, {
-   *   providers: [
-   *     {provide: BACKEND_URL, useValue: 'https://yourdomain.com/api'}
-   *   ]
-   * });
-   * ```
-   *
-   * The `importProvidersFrom` helper method can be used to collect all providers from any
-   * existing NgModule (and transitively from all NgModules that it imports):
-   *
-   * ```typescript
-   * await bootstrapApplication(RootComponent, {
-   *   providers: [
-   *     importProvidersFrom(SomeNgModule)
-   *   ]
-   * });
-   * ```
-   *
-   * Note: the `bootstrapApplication` method doesn't include [Testability](api/core/Testability) by
-   * default. You can add [Testability](api/core/Testability) by getting the list of necessary
-   * providers using `provideProtractorTestingSupport()` function and adding them into the `providers`
-   * array, for example:
-   *
-   * ```typescript
-   * import {provideProtractorTestingSupport} from '@angular/platform-browser';
-   *
-   * await bootstrapApplication(RootComponent, {providers: [provideProtractorTestingSupport()]});
-   * ```
-   *
-   * @param rootComponent A reference to a standalone component that should be rendered.
-   * @param options Extra configuration for the bootstrap operation, see `ApplicationConfig` for
-   *     additional info.
-   * @returns A promise that returns an `ApplicationRef` instance once resolved.
-   *
-   * @publicApi
-   */
-  function bootstrapApplication(rootComponent, options) {
-    return i0['ɵinternalCreateApplication'](
-      Object.assign({ rootComponent }, createProvidersConfig(options))
-    );
-  }
-  /**
-   * Create an instance of an Angular application without bootstrapping any components. This is useful
-   * for the situation where one wants to decouple application environment creation (a platform and
-   * associated injectors) from rendering components on a screen. Components can be subsequently
-   * bootstrapped on the returned `ApplicationRef`.
-   *
-   * @param options Extra configuration for the application environment, see `ApplicationConfig` for
-   *     additional info.
-   * @returns A promise that returns an `ApplicationRef` instance once resolved.
-   *
-   * @publicApi
-   */
-  function createApplication(options) {
-    return i0['ɵinternalCreateApplication'](createProvidersConfig(options));
-  }
-  function createProvidersConfig(options) {
-    var _a;
-    return {
-      appProviders: [
-        ...BROWSER_MODULE_PROVIDERS,
-        ...((_a =
-          options === null || options === void 0
-            ? void 0
-            : options.providers) !== null && _a !== void 0
-          ? _a
-          : []),
-      ],
-      platformProviders: INTERNAL_BROWSER_PLATFORM_PROVIDERS,
-    };
-  }
-  /**
-   * Returns a set of providers required to setup [Testability](api/core/Testability) for an
-   * application bootstrapped using the `bootstrapApplication` function. The set of providers is
-   * needed to support testing an application with Protractor (which relies on the Testability APIs
-   * to be present).
-   *
-   * @returns An array of providers required to setup Testability for an application and make it
-   *     available for testing using Protractor.
-   *
-   * @publicApi
-   */
-  function provideProtractorTestingSupport() {
-    // Return a copy to prevent changes to the original array in case any in-place
-    // alterations are performed to the `provideProtractorTestingSupport` call results in app code.
-    return [...TESTABILITY_PROVIDERS];
-  }
-  function initDomAdapter() {
-    BrowserDomAdapter.makeCurrent();
-  }
-  function errorHandler() {
-    return new i0.ErrorHandler();
-  }
-  function _document() {
-    // Tell ivy about the global document
-    i0['ɵsetDocument'](document);
-    return document;
-  }
-  const INTERNAL_BROWSER_PLATFORM_PROVIDERS = [
-    { provide: i0.PLATFORM_ID, useValue: common['ɵPLATFORM_BROWSER_ID'] },
-    { provide: i0.PLATFORM_INITIALIZER, useValue: initDomAdapter, multi: true },
-    { provide: common.DOCUMENT, useFactory: _document, deps: [] },
-  ];
-  /**
-   * A factory function that returns a `PlatformRef` instance associated with browser service
-   * providers.
-   *
-   * @publicApi
-   */
-  const platformBrowser = i0.createPlatformFactory(
-    i0.platformCore,
-    'browser',
-    INTERNAL_BROWSER_PLATFORM_PROVIDERS
-  );
-  /**
-   * Internal marker to signal whether providers from the `BrowserModule` are already present in DI.
-   * This is needed to avoid loading `BrowserModule` providers twice. We can't rely on the
-   * `BrowserModule` presence itself, since the standalone-based bootstrap just imports
-   * `BrowserModule` providers without referencing the module itself.
-   */
-  const BROWSER_MODULE_PROVIDERS_MARKER = new i0.InjectionToken(
-    NG_DEV_MODE ? 'BrowserModule Providers Marker' : ''
-  );
-  const TESTABILITY_PROVIDERS = [
-    {
-      provide: i0['ɵTESTABILITY_GETTER'],
-      useClass: BrowserGetTestability,
-      deps: [],
-    },
-    {
-      provide: i0['ɵTESTABILITY'],
-      useClass: i0.Testability,
-      deps: [i0.NgZone, i0.TestabilityRegistry, i0['ɵTESTABILITY_GETTER']],
-    },
-    {
-      provide: i0.Testability,
-      useClass: i0.Testability,
-      deps: [i0.NgZone, i0.TestabilityRegistry, i0['ɵTESTABILITY_GETTER']],
-    },
-  ];
-  const BROWSER_MODULE_PROVIDERS = [
-    { provide: i0['ɵINJECTOR_SCOPE'], useValue: 'root' },
-    { provide: i0.ErrorHandler, useFactory: errorHandler, deps: [] },
-    {
-      provide: EVENT_MANAGER_PLUGINS,
-      useClass: DomEventsPlugin,
-      multi: true,
-      deps: [common.DOCUMENT, i0.NgZone, i0.PLATFORM_ID],
-    },
-    {
-      provide: EVENT_MANAGER_PLUGINS,
-      useClass: KeyEventsPlugin,
-      multi: true,
-      deps: [common.DOCUMENT],
-    },
-    {
-      provide: DomRendererFactory2,
-      useClass: DomRendererFactory2,
-      deps: [EventManager, DomSharedStylesHost, i0.APP_ID],
-    },
-    { provide: i0.RendererFactory2, useExisting: DomRendererFactory2 },
-    { provide: SharedStylesHost, useExisting: DomSharedStylesHost },
-    {
-      provide: DomSharedStylesHost,
-      useClass: DomSharedStylesHost,
-      deps: [common.DOCUMENT],
-    },
-    {
-      provide: EventManager,
-      useClass: EventManager,
-      deps: [EVENT_MANAGER_PLUGINS, i0.NgZone],
-    },
-    { provide: common.XhrFactory, useClass: BrowserXhr, deps: [] },
-    NG_DEV_MODE
-      ? { provide: BROWSER_MODULE_PROVIDERS_MARKER, useValue: true }
-      : [],
-  ];
-  /**
-   * Exports required infrastructure for all Angular apps.
-   * Included by default in all Angular apps created with the CLI
-   * `new` command.
-   * Re-exports `CommonModule` and `ApplicationModule`, making their
-   * exports and providers available to all apps.
-   *
-   * @publicApi
-   */
-  class BrowserModule {
-    constructor(providersAlreadyPresent) {
-      if (NG_DEV_MODE && providersAlreadyPresent) {
-        throw new Error(
-          `Providers from the \`BrowserModule\` have already been loaded. If you need access ` +
-            `to common directives such as NgIf and NgFor, import the \`CommonModule\` instead.`
-        );
-      }
-    }
-    /**
-     * Configures a browser-based app to transition from a server-rendered app, if
-     * one is present on the page.
-     *
-     * @param params An object containing an identifier for the app to transition.
-     * The ID must match between the client and server versions of the app.
-     * @returns The reconfigured `BrowserModule` to import into the app's root `AppModule`.
-     */
-    static withServerTransition(params) {
-      return {
-        ngModule: BrowserModule,
-        providers: [
-          { provide: i0.APP_ID, useValue: params.appId },
-          { provide: TRANSITION_ID, useExisting: i0.APP_ID },
-          SERVER_TRANSITION_PROVIDERS,
-        ],
-      };
-    }
-  }
-  BrowserModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserModule,
-    deps: [
-      {
-        token: BROWSER_MODULE_PROVIDERS_MARKER,
-        optional: true,
-        skipSelf: true,
-      },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  BrowserModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserModule,
-    exports: [common.CommonModule, i0.ApplicationModule],
-  });
-  BrowserModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserModule,
-    providers: [...BROWSER_MODULE_PROVIDERS, ...TESTABILITY_PROVIDERS],
-    imports: [common.CommonModule, i0.ApplicationModule],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            providers: [...BROWSER_MODULE_PROVIDERS, ...TESTABILITY_PROVIDERS],
-            exports: [common.CommonModule, i0.ApplicationModule],
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.SkipSelf,
-            },
-            {
-              type: i0.Inject,
-              args: [BROWSER_MODULE_PROVIDERS_MARKER],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Factory to create a `Meta` service instance for the current DOM document.
-   */
-  function createMeta() {
-    return new Meta(i0['ɵɵinject'](common.DOCUMENT));
-  }
-  /**
-   * A service for managing HTML `<meta>` tags.
-   *
-   * Properties of the `MetaDefinition` object match the attributes of the
-   * HTML `<meta>` tag. These tags define document metadata that is important for
-   * things like configuring a Content Security Policy, defining browser compatibility
-   * and security settings, setting HTTP Headers, defining rich content for social sharing,
-   * and Search Engine Optimization (SEO).
-   *
-   * To identify specific `<meta>` tags in a document, use an attribute selection
-   * string in the format `"tag_attribute='value string'"`.
-   * For example, an `attrSelector` value of `"name='description'"` matches a tag
-   * whose `name` attribute has the value `"description"`.
-   * Selectors are used with the `querySelector()` Document method,
-   * in the format `meta[{attrSelector}]`.
-   *
-   * @see [HTML meta tag](https://developer.mozilla.org/docs/Web/HTML/Element/meta)
-   * @see [Document.querySelector()](https://developer.mozilla.org/docs/Web/API/Document/querySelector)
-   *
-   *
-   * @publicApi
-   */
-  class Meta {
-    constructor(_doc) {
-      this._doc = _doc;
-      this._dom = common['ɵgetDOM']();
-    }
-    /**
-     * Retrieves or creates a specific `<meta>` tag element in the current HTML document.
-     * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute
-     * values in the provided tag definition, and verifies that all other attribute values are equal.
-     * If an existing element is found, it is returned and is not modified in any way.
-     * @param tag The definition of a `<meta>` element to match or create.
-     * @param forceCreation True to create a new element without checking whether one already exists.
-     * @returns The existing element with the same attributes and values if found,
-     * the new element if no match is found, or `null` if the tag parameter is not defined.
-     */
-    addTag(tag, forceCreation = false) {
-      if (!tag) return null;
-      return this._getOrCreateElement(tag, forceCreation);
-    }
-    /**
-     * Retrieves or creates a set of `<meta>` tag elements in the current HTML document.
-     * In searching for an existing tag, Angular attempts to match the `name` or `property` attribute
-     * values in the provided tag definition, and verifies that all other attribute values are equal.
-     * @param tags An array of tag definitions to match or create.
-     * @param forceCreation True to create new elements without checking whether they already exist.
-     * @returns The matching elements if found, or the new elements.
-     */
-    addTags(tags, forceCreation = false) {
-      if (!tags) return [];
-      return tags.reduce((result, tag) => {
-        if (tag) {
-          result.push(this._getOrCreateElement(tag, forceCreation));
-        }
-        return result;
-      }, []);
-    }
-    /**
-     * Retrieves a `<meta>` tag element in the current HTML document.
-     * @param attrSelector The tag attribute and value to match against, in the format
-     * `"tag_attribute='value string'"`.
-     * @returns The matching element, if any.
-     */
-    getTag(attrSelector) {
-      if (!attrSelector) return null;
-      return this._doc.querySelector(`meta[${attrSelector}]`) || null;
-    }
-    /**
-     * Retrieves a set of `<meta>` tag elements in the current HTML document.
-     * @param attrSelector The tag attribute and value to match against, in the format
-     * `"tag_attribute='value string'"`.
-     * @returns The matching elements, if any.
-     */
-    getTags(attrSelector) {
-      if (!attrSelector) return [];
-      const list /*NodeList*/ = this._doc.querySelectorAll(
-        `meta[${attrSelector}]`
-      );
-      return list ? [].slice.call(list) : [];
-    }
-    /**
-     * Modifies an existing `<meta>` tag element in the current HTML document.
-     * @param tag The tag description with which to replace the existing tag content.
-     * @param selector A tag attribute and value to match against, to identify
-     * an existing tag. A string in the format `"tag_attribute=`value string`"`.
-     * If not supplied, matches a tag with the same `name` or `property` attribute value as the
-     * replacement tag.
-     * @return The modified element.
-     */
-    updateTag(tag, selector) {
-      if (!tag) return null;
-      selector = selector || this._parseSelector(tag);
-      const meta = this.getTag(selector);
-      if (meta) {
-        return this._setMetaElementAttributes(tag, meta);
-      }
-      return this._getOrCreateElement(tag, true);
-    }
-    /**
-     * Removes an existing `<meta>` tag element from the current HTML document.
-     * @param attrSelector A tag attribute and value to match against, to identify
-     * an existing tag. A string in the format `"tag_attribute=`value string`"`.
-     */
-    removeTag(attrSelector) {
-      this.removeTagElement(this.getTag(attrSelector));
-    }
-    /**
-     * Removes an existing `<meta>` tag element from the current HTML document.
-     * @param meta The tag definition to match against to identify an existing tag.
-     */
-    removeTagElement(meta) {
-      if (meta) {
-        this._dom.remove(meta);
-      }
-    }
-    _getOrCreateElement(meta, forceCreation = false) {
-      if (!forceCreation) {
-        const selector = this._parseSelector(meta);
-        // It's allowed to have multiple elements with the same name so it's not enough to
-        // just check that element with the same name already present on the page. We also need to
-        // check if element has tag attributes
-        const elem = this.getTags(selector).filter((elem) =>
-          this._containsAttributes(meta, elem)
-        )[0];
-        if (elem !== undefined) return elem;
-      }
-      const element = this._dom.createElement('meta');
-      this._setMetaElementAttributes(meta, element);
-      const head = this._doc.getElementsByTagName('head')[0];
-      head.appendChild(element);
-      return element;
-    }
-    _setMetaElementAttributes(tag, el) {
-      Object.keys(tag).forEach((prop) =>
-        el.setAttribute(this._getMetaKeyMap(prop), tag[prop])
-      );
-      return el;
-    }
-    _parseSelector(tag) {
-      const attr = tag.name ? 'name' : 'property';
-      return `${attr}="${tag[attr]}"`;
-    }
-    _containsAttributes(tag, elem) {
-      return Object.keys(tag).every(
-        (key) => elem.getAttribute(this._getMetaKeyMap(key)) === tag[key]
-      );
-    }
-    _getMetaKeyMap(prop) {
-      return META_KEYS_MAP[prop] || prop;
-    }
-  }
-  Meta.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Meta,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  Meta.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Meta,
-    providedIn: 'root',
-    useFactory: createMeta,
-    deps: [],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Meta,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root', useFactory: createMeta, deps: [] }],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * Mapping for MetaDefinition properties with their correct meta attribute names
-   */
-  const META_KEYS_MAP = {
-    httpEquiv: 'http-equiv',
-  };
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Factory to create Title service.
-   */
-  function createTitle() {
-    return new Title(i0['ɵɵinject'](common.DOCUMENT));
-  }
-  /**
-   * A service that can be used to get and set the title of a current HTML document.
-   *
-   * Since an Angular application can't be bootstrapped on the entire HTML document (`<html>` tag)
-   * it is not possible to bind to the `text` property of the `HTMLTitleElement` elements
-   * (representing the `<title>` tag). Instead, this service can be used to set and get the current
-   * title value.
-   *
-   * @publicApi
-   */
-  class Title {
-    constructor(_doc) {
-      this._doc = _doc;
-    }
-    /**
-     * Get the title of the current HTML document.
-     */
-    getTitle() {
-      return this._doc.title;
-    }
-    /**
-     * Set the title of the current HTML document.
-     * @param newTitle
-     */
-    setTitle(newTitle) {
-      this._doc.title = newTitle || '';
-    }
-  }
-  Title.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Title,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  Title.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Title,
-    providedIn: 'root',
-    useFactory: createTitle,
-    deps: [],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: Title,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [{ providedIn: 'root', useFactory: createTitle, deps: [] }],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * Exports the value under a given `name` in the global property `ng`. For example `ng.probe` if
-   * `name` is `'probe'`.
-   * @param name Name under which it will be exported. Keep in mind this will be a property of the
-   * global `ng` object.
-   * @param value The value to export.
-   */
-  function exportNgVar(name, value) {
-    if (typeof COMPILED === 'undefined' || !COMPILED) {
-      // Note: we can't export `ng` when using closure enhanced optimization as:
-      // - closure declares globals itself for minified names, which sometimes clobber our `ng` global
-      // - we can't declare a closure extern as the namespace `ng` is already used within Google
-      //   for typings for angularJS (via `goog.provide('ng....')`).
-      const ng = (i0['ɵglobal']['ng'] = i0['ɵglobal']['ng'] || {});
-      ng[name] = value;
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const win = (typeof window !== 'undefined' && window) || {};
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  class ChangeDetectionPerfRecord {
-    constructor(msPerTick, numTicks) {
-      this.msPerTick = msPerTick;
-      this.numTicks = numTicks;
-    }
-  }
-  /**
-   * Entry point for all Angular profiling-related debug tools. This object
-   * corresponds to the `ng.profiler` in the dev console.
-   */
-  class AngularProfiler {
-    constructor(ref) {
-      this.appRef = ref.injector.get(i0.ApplicationRef);
-    }
-    // tslint:disable:no-console
-    /**
-     * Exercises change detection in a loop and then prints the average amount of
-     * time in milliseconds how long a single round of change detection takes for
-     * the current state of the UI. It runs a minimum of 5 rounds for a minimum
-     * of 500 milliseconds.
-     *
-     * Optionally, a user may pass a `config` parameter containing a map of
-     * options. Supported options are:
-     *
-     * `record` (boolean) - causes the profiler to record a CPU profile while
-     * it exercises the change detector. Example:
-     *
-     * ```
-     * ng.profiler.timeChangeDetection({record: true})
-     * ```
-     */
-    timeChangeDetection(config) {
-      const record = config && config['record'];
-      const profileName = 'Change Detection';
-      // Profiler is not available in Android browsers without dev tools opened
-      const isProfilerAvailable = win.console.profile != null;
-      if (record && isProfilerAvailable) {
-        win.console.profile(profileName);
-      }
-      const start = performanceNow();
-      let numTicks = 0;
-      while (numTicks < 5 || performanceNow() - start < 500) {
-        this.appRef.tick();
-        numTicks++;
-      }
-      const end = performanceNow();
-      if (record && isProfilerAvailable) {
-        win.console.profileEnd(profileName);
-      }
-      const msPerTick = (end - start) / numTicks;
-      win.console.log(`ran ${numTicks} change detection cycles`);
-      win.console.log(`${msPerTick.toFixed(2)} ms per check`);
-      return new ChangeDetectionPerfRecord(msPerTick, numTicks);
-    }
-  }
-  function performanceNow() {
-    return win.performance && win.performance.now
-      ? win.performance.now()
-      : new Date().getTime();
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const PROFILER_GLOBAL_NAME = 'profiler';
-  /**
-   * Enabled Angular debug tools that are accessible via your browser's
-   * developer console.
-   *
-   * Usage:
-   *
-   * 1. Open developer console (e.g. in Chrome Ctrl + Shift + j)
-   * 1. Type `ng.` (usually the console will show auto-complete suggestion)
-   * 1. Try the change detection profiler `ng.profiler.timeChangeDetection()`
-   *    then hit Enter.
-   *
-   * @publicApi
-   */
-  function enableDebugTools(ref) {
-    exportNgVar(PROFILER_GLOBAL_NAME, new AngularProfiler(ref));
-    return ref;
-  }
-  /**
-   * Disables Angular tools.
-   *
-   * @publicApi
-   */
-  function disableDebugTools() {
-    exportNgVar(PROFILER_GLOBAL_NAME, null);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function escapeHtml(text) {
-    const escapedText = {
-      '&': '&a;',
-      '"': '&q;',
-      "'": '&s;',
-      '<': '&l;',
-      '>': '&g;',
-    };
-    return text.replace(/[&"'<>]/g, (s) => escapedText[s]);
-  }
-  function unescapeHtml(text) {
-    const unescapedText = {
-      '&a;': '&',
-      '&q;': '"',
-      '&s;': "'",
-      '&l;': '<',
-      '&g;': '>',
-    };
-    return text.replace(/&[^;]+;/g, (s) => unescapedText[s]);
-  }
-  /**
-   * Create a `StateKey<T>` that can be used to store value of type T with `TransferState`.
-   *
-   * Example:
-   *
-   * ```
-   * const COUNTER_KEY = makeStateKey<number>('counter');
-   * let value = 10;
-   *
-   * transferState.set(COUNTER_KEY, value);
-   * ```
-   *
-   * @publicApi
-   */
-  function makeStateKey(key) {
-    return key;
-  }
-  /**
-   * A key value store that is transferred from the application on the server side to the application
-   * on the client side.
-   *
-   * The `TransferState` is available as an injectable token.
-   * On the client, just inject this token using DI and use it, it will be lazily initialized.
-   * On the server it's already included if `renderApplication` function is used. Otherwise, import
-   * the `ServerTransferStateModule` module to make the `TransferState` available.
-   *
-   * The values in the store are serialized/deserialized using JSON.stringify/JSON.parse. So only
-   * boolean, number, string, null and non-class objects will be serialized and deserialized in a
-   * non-lossy manner.
-   *
-   * @publicApi
-   */
-  class TransferState {
-    constructor() {
-      this.store = {};
-      this.onSerializeCallbacks = {};
-    }
-    /**
-     * Get the value corresponding to a key. Return `defaultValue` if key is not found.
-     */
-    get(key, defaultValue) {
-      return this.store[key] !== undefined ? this.store[key] : defaultValue;
-    }
-    /**
-     * Set the value corresponding to a key.
-     */
-    set(key, value) {
-      this.store[key] = value;
-    }
-    /**
-     * Remove a key from the store.
-     */
-    remove(key) {
-      delete this.store[key];
-    }
-    /**
-     * Test whether a key exists in the store.
-     */
-    hasKey(key) {
-      return this.store.hasOwnProperty(key);
-    }
-    /**
-     * Indicates whether the state is empty.
-     */
-    get isEmpty() {
-      return Object.keys(this.store).length === 0;
-    }
-    /**
-     * Register a callback to provide the value for a key when `toJson` is called.
-     */
-    onSerialize(key, callback) {
-      this.onSerializeCallbacks[key] = callback;
-    }
-    /**
-     * Serialize the current state of the store to JSON.
-     */
-    toJson() {
-      // Call the onSerialize callbacks and put those values into the store.
-      for (const key in this.onSerializeCallbacks) {
-        if (this.onSerializeCallbacks.hasOwnProperty(key)) {
-          try {
-            this.store[key] = this.onSerializeCallbacks[key]();
-          } catch (e) {
-            console.warn('Exception in onSerialize callback: ', e);
-          }
-        }
-      }
-      return JSON.stringify(this.store);
-    }
-  }
-  TransferState.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TransferState,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  TransferState.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TransferState,
-    providedIn: 'root',
-    useFactory: () => {
-      const doc = i0.inject(common.DOCUMENT);
-      const appId = i0.inject(i0.APP_ID);
-      const state = new TransferState();
-      state.store = retrieveTransferredState(doc, appId);
-      return state;
-    },
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: TransferState,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            useFactory: () => {
-              const doc = i0.inject(common.DOCUMENT);
-              const appId = i0.inject(i0.APP_ID);
-              const state = new TransferState();
-              state.store = retrieveTransferredState(doc, appId);
-              return state;
-            },
-          },
-        ],
-      },
-    ],
-  });
-  function retrieveTransferredState(doc, appId) {
-    // Locate the script tag with the JSON data transferred from the server.
-    // The id of the script tag is set to the Angular appId + 'state'.
-    const script = doc.getElementById(appId + '-state');
-    let initialState = {};
-    if (script && script.textContent) {
-      try {
-        // Avoid using any here as it triggers lint errors in google3 (any is not allowed).
-        initialState = JSON.parse(unescapeHtml(script.textContent));
-      } catch (e) {
-        console.warn(
-          'Exception while restoring TransferState for app ' + appId,
-          e
-        );
-      }
-    }
-    return initialState;
-  }
-  /**
-   * NgModule to install on the client side while using the `TransferState` to transfer state from
-   * server to client.
-   *
-   * @publicApi
-   * @deprecated no longer needed, you can inject the `TransferState` in an app without providing
-   *     this module.
-   */
-  class BrowserTransferStateModule {}
-  BrowserTransferStateModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserTransferStateModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  BrowserTransferStateModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserTransferStateModule,
-  });
-  BrowserTransferStateModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserTransferStateModule,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: BrowserTransferStateModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [{}],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Predicates for use with {@link DebugElement}'s query functions.
-   *
-   * @publicApi
-   */
-  class By {
-    /**
-     * Match all nodes.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_all'}
-     */
-    static all() {
-      return () => true;
-    }
-    /**
-     * Match elements by the given CSS selector.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_css'}
-     */
-    static css(selector) {
-      return (debugElement) => {
-        return debugElement.nativeElement != null
-          ? elementMatches(debugElement.nativeElement, selector)
-          : false;
-      };
-    }
-    /**
-     * Match nodes that have the given directive present.
-     *
-     * @usageNotes
-     * ### Example
-     *
-     * {@example platform-browser/dom/debug/ts/by/by.ts region='by_directive'}
-     */
-    static directive(type) {
-      return (debugNode) => debugNode.providerTokens.indexOf(type) !== -1;
-    }
-  }
-  function elementMatches(n, selector) {
-    if (common['ɵgetDOM']().isElementNode(n)) {
-      return (
-        (n.matches && n.matches(selector)) ||
-        (n.msMatchesSelector && n.msMatchesSelector(selector)) ||
-        (n.webkitMatchesSelector && n.webkitMatchesSelector(selector))
-      );
-    }
-    return false;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Supported HammerJS recognizer event names.
-   */
-  const EVENT_NAMES = {
-    // pan
-    pan: true,
-    panstart: true,
-    panmove: true,
-    panend: true,
-    pancancel: true,
-    panleft: true,
-    panright: true,
-    panup: true,
-    pandown: true,
-    // pinch
-    pinch: true,
-    pinchstart: true,
-    pinchmove: true,
-    pinchend: true,
-    pinchcancel: true,
-    pinchin: true,
-    pinchout: true,
-    // press
-    press: true,
-    pressup: true,
-    // rotate
-    rotate: true,
-    rotatestart: true,
-    rotatemove: true,
-    rotateend: true,
-    rotatecancel: true,
-    // swipe
-    swipe: true,
-    swipeleft: true,
-    swiperight: true,
-    swipeup: true,
-    swipedown: true,
-    // tap
-    tap: true,
-    doubletap: true,
-  };
-  /**
-   * DI token for providing [HammerJS](https://hammerjs.github.io/) support to Angular.
-   * @see `HammerGestureConfig`
-   *
-   * @ngModule HammerModule
-   * @publicApi
-   */
-  const HAMMER_GESTURE_CONFIG = new i0.InjectionToken('HammerGestureConfig');
-  /**
-   * Injection token used to provide a {@link HammerLoader} to Angular.
-   *
-   * @publicApi
-   */
-  const HAMMER_LOADER = new i0.InjectionToken('HammerLoader');
-  /**
-   * An injectable [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager)
-   * for gesture recognition. Configures specific event recognition.
-   * @publicApi
-   */
-  class HammerGestureConfig {
-    constructor() {
-      /**
-       * A set of supported event names for gestures to be used in Angular.
-       * Angular supports all built-in recognizers, as listed in
-       * [HammerJS documentation](https://hammerjs.github.io/).
-       */
-      this.events = [];
-      /**
-       * Maps gesture event names to a set of configuration options
-       * that specify overrides to the default values for specific properties.
-       *
-       * The key is a supported event name to be configured,
-       * and the options object contains a set of properties, with override values
-       * to be applied to the named recognizer event.
-       * For example, to disable recognition of the rotate event, specify
-       *  `{"rotate": {"enable": false}}`.
-       *
-       * Properties that are not present take the HammerJS default values.
-       * For information about which properties are supported for which events,
-       * and their allowed and default values, see
-       * [HammerJS documentation](https://hammerjs.github.io/).
-       *
-       */
-      this.overrides = {};
-    }
-    /**
-     * Creates a [HammerJS Manager](https://hammerjs.github.io/api/#hammermanager)
-     * and attaches it to a given HTML element.
-     * @param element The element that will recognize gestures.
-     * @returns A HammerJS event-manager object.
-     */
-    buildHammer(element) {
-      const mc = new Hammer(element, this.options);
-      mc.get('pinch').set({ enable: true });
-      mc.get('rotate').set({ enable: true });
-      for (const eventName in this.overrides) {
-        mc.get(eventName).set(this.overrides[eventName]);
-      }
-      return mc;
-    }
-  }
-  HammerGestureConfig.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGestureConfig,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  HammerGestureConfig.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGestureConfig,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGestureConfig,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-  });
-  /**
-   * Event plugin that adds Hammer support to an application.
-   *
-   * @ngModule HammerModule
-   */
-  class HammerGesturesPlugin extends EventManagerPlugin {
-    constructor(doc, _config, console, loader) {
-      super(doc);
-      this._config = _config;
-      this.console = console;
-      this.loader = loader;
-      this._loaderPromise = null;
-    }
-    supports(eventName) {
-      if (
-        !EVENT_NAMES.hasOwnProperty(eventName.toLowerCase()) &&
-        !this.isCustomEvent(eventName)
-      ) {
-        return false;
-      }
-      if (!window.Hammer && !this.loader) {
-        if (typeof ngDevMode === 'undefined' || ngDevMode) {
-          this.console.warn(
-            `The "${eventName}" event cannot be bound because Hammer.JS is not ` +
-              `loaded and no custom loader has been specified.`
-          );
-        }
-        return false;
-      }
-      return true;
-    }
-    addEventListener(element, eventName, handler) {
-      const zone = this.manager.getZone();
-      eventName = eventName.toLowerCase();
-      // If Hammer is not present but a loader is specified, we defer adding the event listener
-      // until Hammer is loaded.
-      if (!window.Hammer && this.loader) {
-        this._loaderPromise =
-          this._loaderPromise || zone.runOutsideAngular(() => this.loader());
-        // This `addEventListener` method returns a function to remove the added listener.
-        // Until Hammer is loaded, the returned function needs to *cancel* the registration rather
-        // than remove anything.
-        let cancelRegistration = false;
-        let deregister = () => {
-          cancelRegistration = true;
-        };
-        zone.runOutsideAngular(() =>
-          this._loaderPromise
-            .then(() => {
-              // If Hammer isn't actually loaded when the custom loader resolves, give up.
-              if (!window.Hammer) {
-                if (typeof ngDevMode === 'undefined' || ngDevMode) {
-                  this.console.warn(
-                    `The custom HAMMER_LOADER completed, but Hammer.JS is not present.`
-                  );
-                }
-                deregister = () => {};
-                return;
-              }
-              if (!cancelRegistration) {
-                // Now that Hammer is loaded and the listener is being loaded for real,
-                // the deregistration function changes from canceling registration to
-                // removal.
-                deregister = this.addEventListener(element, eventName, handler);
-              }
-            })
-            .catch(() => {
-              if (typeof ngDevMode === 'undefined' || ngDevMode) {
-                this.console.warn(
-                  `The "${eventName}" event cannot be bound because the custom ` +
-                    `Hammer.JS loader failed.`
-                );
-              }
-              deregister = () => {};
-            })
-        );
-        // Return a function that *executes* `deregister` (and not `deregister` itself) so that we
-        // can change the behavior of `deregister` once the listener is added. Using a closure in
-        // this way allows us to avoid any additional data structures to track listener removal.
-        return () => {
-          deregister();
-        };
-      }
-      return zone.runOutsideAngular(() => {
-        // Creating the manager bind events, must be done outside of angular
-        const mc = this._config.buildHammer(element);
-        const callback = function (eventObj) {
-          zone.runGuarded(function () {
-            handler(eventObj);
-          });
-        };
-        mc.on(eventName, callback);
-        return () => {
-          mc.off(eventName, callback);
-          // destroy mc to prevent memory leak
-          if (typeof mc.destroy === 'function') {
-            mc.destroy();
-          }
-        };
-      });
-    }
-    isCustomEvent(eventName) {
-      return this._config.events.indexOf(eventName) > -1;
-    }
-  }
-  HammerGesturesPlugin.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGesturesPlugin,
-    deps: [
-      { token: common.DOCUMENT },
-      { token: HAMMER_GESTURE_CONFIG },
-      { token: i0__namespace.ɵConsole },
-      { token: HAMMER_LOADER, optional: true },
-    ],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  HammerGesturesPlugin.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGesturesPlugin,
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerGesturesPlugin,
-    decorators: [
-      {
-        type: i0.Injectable,
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-        {
-          type: HammerGestureConfig,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [HAMMER_GESTURE_CONFIG],
-            },
-          ],
-        },
-        { type: i0__namespace.ɵConsole },
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Optional,
-            },
-            {
-              type: i0.Inject,
-              args: [HAMMER_LOADER],
-            },
-          ],
-        },
-      ];
-    },
-  });
-  /**
-   * Adds support for HammerJS.
-   *
-   * Import this module at the root of your application so that Angular can work with
-   * HammerJS to detect gesture events.
-   *
-   * Note that applications still need to include the HammerJS script itself. This module
-   * simply sets up the coordination layer between HammerJS and Angular's EventManager.
-   *
-   * @publicApi
-   */
-  class HammerModule {}
-  HammerModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerModule,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.NgModule,
-  });
-  HammerModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({
-    minVersion: '14.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerModule,
-  });
-  HammerModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerModule,
-    providers: [
-      {
-        provide: EVENT_MANAGER_PLUGINS,
-        useClass: HammerGesturesPlugin,
-        multi: true,
-        deps: [
-          common.DOCUMENT,
-          HAMMER_GESTURE_CONFIG,
-          i0['ɵConsole'],
-          [new i0.Optional(), HAMMER_LOADER],
-        ],
-      },
-      {
-        provide: HAMMER_GESTURE_CONFIG,
-        useClass: HammerGestureConfig,
-        deps: [],
-      },
-    ],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: HammerModule,
-    decorators: [
-      {
-        type: i0.NgModule,
-        args: [
-          {
-            providers: [
-              {
-                provide: EVENT_MANAGER_PLUGINS,
-                useClass: HammerGesturesPlugin,
-                multi: true,
-                deps: [
-                  common.DOCUMENT,
-                  HAMMER_GESTURE_CONFIG,
-                  i0['ɵConsole'],
-                  [new i0.Optional(), HAMMER_LOADER],
-                ],
-              },
-              {
-                provide: HAMMER_GESTURE_CONFIG,
-                useClass: HammerGestureConfig,
-                deps: [],
-              },
-            ],
-          },
-        ],
-      },
-    ],
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * DomSanitizer helps preventing Cross Site Scripting Security bugs (XSS) by sanitizing
-   * values to be safe to use in the different DOM contexts.
-   *
-   * For example, when binding a URL in an `<a [href]="someValue">` hyperlink, `someValue` will be
-   * sanitized so that an attacker cannot inject e.g. a `javascript:` URL that would execute code on
-   * the website.
-   *
-   * In specific situations, it might be necessary to disable sanitization, for example if the
-   * application genuinely needs to produce a `javascript:` style link with a dynamic value in it.
-   * Users can bypass security by constructing a value with one of the `bypassSecurityTrust...`
-   * methods, and then binding to that value from the template.
-   *
-   * These situations should be very rare, and extraordinary care must be taken to avoid creating a
-   * Cross Site Scripting (XSS) security bug!
-   *
-   * When using `bypassSecurityTrust...`, make sure to call the method as early as possible and as
-   * close as possible to the source of the value, to make it easy to verify no security bug is
-   * created by its use.
-   *
-   * It is not required (and not recommended) to bypass security if the value is safe, e.g. a URL that
-   * does not start with a suspicious protocol, or an HTML snippet that does not contain dangerous
-   * code. The sanitizer leaves safe values intact.
-   *
-   * @security Calling any of the `bypassSecurityTrust...` APIs disables Angular's built-in
-   * sanitization for the value passed in. Carefully check and audit all values and code paths going
-   * into this call. Make sure any user data is appropriately escaped for this security context.
-   * For more detail, see the [Security Guide](https://g.co/ng/security).
-   *
-   * @publicApi
-   */
-  class DomSanitizer {}
-  DomSanitizer.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizer,
-    deps: [],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  DomSanitizer.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizer,
-    providedIn: 'root',
-    useExisting: i0__namespace.forwardRef(function () {
-      return DomSanitizerImpl;
-    }),
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizer,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            useExisting: i0.forwardRef(() => DomSanitizerImpl),
-          },
-        ],
-      },
-    ],
-  });
-  function domSanitizerImplFactory(injector) {
-    return new DomSanitizerImpl(injector.get(common.DOCUMENT));
-  }
-  class DomSanitizerImpl extends DomSanitizer {
-    constructor(_doc) {
-      super();
-      this._doc = _doc;
-    }
-    sanitize(ctx, value) {
-      if (value == null) return null;
-      switch (ctx) {
-        case i0.SecurityContext.NONE:
-          return value;
-        case i0.SecurityContext.HTML:
-          if (
-            i0['ɵallowSanitizationBypassAndThrow'](
-              value,
-              'HTML' /* BypassType.Html */
-            )
-          ) {
-            return i0['ɵunwrapSafeValue'](value);
-          }
-          return i0['ɵ_sanitizeHtml'](this._doc, String(value)).toString();
-        case i0.SecurityContext.STYLE:
-          if (
-            i0['ɵallowSanitizationBypassAndThrow'](
-              value,
-              'Style' /* BypassType.Style */
-            )
-          ) {
-            return i0['ɵunwrapSafeValue'](value);
-          }
-          return value;
-        case i0.SecurityContext.SCRIPT:
-          if (
-            i0['ɵallowSanitizationBypassAndThrow'](
-              value,
-              'Script' /* BypassType.Script */
-            )
-          ) {
-            return i0['ɵunwrapSafeValue'](value);
-          }
-          throw new Error('unsafe value used in a script context');
-        case i0.SecurityContext.URL:
-          if (
-            i0['ɵallowSanitizationBypassAndThrow'](
-              value,
-              'URL' /* BypassType.Url */
-            )
-          ) {
-            return i0['ɵunwrapSafeValue'](value);
-          }
-          return i0['ɵ_sanitizeUrl'](String(value));
-        case i0.SecurityContext.RESOURCE_URL:
-          if (
-            i0['ɵallowSanitizationBypassAndThrow'](
-              value,
-              'ResourceURL' /* BypassType.ResourceUrl */
-            )
-          ) {
-            return i0['ɵunwrapSafeValue'](value);
-          }
-          throw new Error(
-            `unsafe value used in a resource URL context (see ${i0['ɵXSS_SECURITY_URL']})`
-          );
-        default:
-          throw new Error(
-            `Unexpected SecurityContext ${ctx} (see ${i0['ɵXSS_SECURITY_URL']})`
-          );
-      }
-    }
-    bypassSecurityTrustHtml(value) {
-      return i0['ɵbypassSanitizationTrustHtml'](value);
-    }
-    bypassSecurityTrustStyle(value) {
-      return i0['ɵbypassSanitizationTrustStyle'](value);
-    }
-    bypassSecurityTrustScript(value) {
-      return i0['ɵbypassSanitizationTrustScript'](value);
-    }
-    bypassSecurityTrustUrl(value) {
-      return i0['ɵbypassSanitizationTrustUrl'](value);
-    }
-    bypassSecurityTrustResourceUrl(value) {
-      return i0['ɵbypassSanitizationTrustResourceUrl'](value);
-    }
-  }
-  DomSanitizerImpl.ɵfac = i0__namespace.ɵɵngDeclareFactory({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizerImpl,
-    deps: [{ token: common.DOCUMENT }],
-    target: i0__namespace.ɵɵFactoryTarget.Injectable,
-  });
-  DomSanitizerImpl.ɵprov = i0__namespace.ɵɵngDeclareInjectable({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizerImpl,
-    providedIn: 'root',
-    useFactory: domSanitizerImplFactory,
-    deps: [{ token: i0.Injector }],
-  });
-  i0__namespace.ɵɵngDeclareClassMetadata({
-    minVersion: '12.0.0',
-    version: '15.0.1',
-    ngImport: i0__namespace,
-    type: DomSanitizerImpl,
-    decorators: [
-      {
-        type: i0.Injectable,
-        args: [
-          {
-            providedIn: 'root',
-            useFactory: domSanitizerImplFactory,
-            deps: [i0.Injector],
-          },
-        ],
-      },
-    ],
-    ctorParameters: function () {
-      return [
-        {
-          type: undefined,
-          decorators: [
-            {
-              type: i0.Inject,
-              args: [common.DOCUMENT],
-            },
-          ],
-        },
-      ];
-    },
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * @publicApi
-   */
-  const VERSION = new i0.Version('15.0.1');
-
-  Object.defineProperty(exports, 'ɵgetDOM', {
-    enumerable: true,
-    get: function () {
-      return common['ɵgetDOM'];
-    },
-  });
-  exports.BrowserModule = BrowserModule;
-  exports.BrowserTransferStateModule = BrowserTransferStateModule;
-  exports.By = By;
-  exports.DomSanitizer = DomSanitizer;
-  exports.EVENT_MANAGER_PLUGINS = EVENT_MANAGER_PLUGINS;
-  exports.EventManager = EventManager;
-  exports.HAMMER_GESTURE_CONFIG = HAMMER_GESTURE_CONFIG;
-  exports.HAMMER_LOADER = HAMMER_LOADER;
-  exports.HammerGestureConfig = HammerGestureConfig;
-  exports.HammerModule = HammerModule;
-  exports.Meta = Meta;
-  exports.Title = Title;
-  exports.TransferState = TransferState;
-  exports.VERSION = VERSION;
-  exports.bootstrapApplication = bootstrapApplication;
-  exports.createApplication = createApplication;
-  exports.disableDebugTools = disableDebugTools;
-  exports.enableDebugTools = enableDebugTools;
-  exports.makeStateKey = makeStateKey;
-  exports.platformBrowser = platformBrowser;
-  exports.provideProtractorTestingSupport = provideProtractorTestingSupport;
-  exports['ɵBrowserDomAdapter'] = BrowserDomAdapter;
-  exports['ɵBrowserGetTestability'] = BrowserGetTestability;
-  exports['ɵDomEventsPlugin'] = DomEventsPlugin;
-  exports['ɵDomRendererFactory2'] = DomRendererFactory2;
-  exports['ɵDomSanitizerImpl'] = DomSanitizerImpl;
-  exports['ɵDomSharedStylesHost'] = DomSharedStylesHost;
-  exports['ɵHammerGesturesPlugin'] = HammerGesturesPlugin;
-  exports['ɵINTERNAL_BROWSER_PLATFORM_PROVIDERS'] =
-    INTERNAL_BROWSER_PLATFORM_PROVIDERS;
-  exports['ɵKeyEventsPlugin'] = KeyEventsPlugin;
-  exports['ɵNAMESPACE_URIS'] = NAMESPACE_URIS;
-  exports['ɵSharedStylesHost'] = SharedStylesHost;
-  exports['ɵTRANSITION_ID'] = TRANSITION_ID;
-  exports['ɵescapeHtml'] = escapeHtml;
-  exports['ɵflattenStyles'] = flattenStyles;
-  exports['ɵinitDomAdapter'] = initDomAdapter;
-  exports['ɵshimContentAttribute'] = shimContentAttribute;
-  exports['ɵshimHostAttribute'] = shimHostAttribute;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs-operators.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs-operators.js
deleted file mode 100644
index bc07fa197..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs-operators.js
+++ /dev/null
@@ -1,4536 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports, require('tslib'))
-    : typeof define === 'function' && define.amd
-    ? define(['exports', 'tslib'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.rxjsOperators = {}), global.tslib));
-})(this, function (exports, tslib) {
-  'use strict';
-
-  function isFunction(value) {
-    return typeof value === 'function';
-  }
-
-  function hasLift(source) {
-    return isFunction(
-      source === null || source === void 0 ? void 0 : source.lift
-    );
-  }
-  function operate(init) {
-    return (source) => {
-      if (hasLift(source)) {
-        return source.lift(function (liftedSource) {
-          try {
-            return init(liftedSource, this);
-          } catch (err) {
-            this.error(err);
-          }
-        });
-      }
-      throw new TypeError('Unable to lift unknown Observable type');
-    };
-  }
-
-  const isArrayLike = (x) =>
-    x && typeof x.length === 'number' && typeof x !== 'function';
-
-  function isPromise(value) {
-    return isFunction(value === null || value === void 0 ? void 0 : value.then);
-  }
-
-  function createErrorClass(createImpl) {
-    const _super = (instance) => {
-      Error.call(instance);
-      instance.stack = new Error().stack;
-    };
-    const ctorFunc = createImpl(_super);
-    ctorFunc.prototype = Object.create(Error.prototype);
-    ctorFunc.prototype.constructor = ctorFunc;
-    return ctorFunc;
-  }
-
-  const UnsubscriptionError = createErrorClass(
-    (_super) =>
-      function UnsubscriptionErrorImpl(errors) {
-        _super(this);
-        this.message = errors
-          ? `${errors.length} errors occurred during unsubscription:
-${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}`
-          : '';
-        this.name = 'UnsubscriptionError';
-        this.errors = errors;
-      }
-  );
-
-  function arrRemove(arr, item) {
-    if (arr) {
-      const index = arr.indexOf(item);
-      0 <= index && arr.splice(index, 1);
-    }
-  }
-
-  class Subscription {
-    constructor(initialTeardown) {
-      this.initialTeardown = initialTeardown;
-      this.closed = false;
-      this._parentage = null;
-      this._finalizers = null;
-    }
-    unsubscribe() {
-      let errors;
-      if (!this.closed) {
-        this.closed = true;
-        const { _parentage } = this;
-        if (_parentage) {
-          this._parentage = null;
-          if (Array.isArray(_parentage)) {
-            for (const parent of _parentage) {
-              parent.remove(this);
-            }
-          } else {
-            _parentage.remove(this);
-          }
-        }
-        const { initialTeardown: initialFinalizer } = this;
-        if (isFunction(initialFinalizer)) {
-          try {
-            initialFinalizer();
-          } catch (e) {
-            errors = e instanceof UnsubscriptionError ? e.errors : [e];
-          }
-        }
-        const { _finalizers } = this;
-        if (_finalizers) {
-          this._finalizers = null;
-          for (const finalizer of _finalizers) {
-            try {
-              execFinalizer(finalizer);
-            } catch (err) {
-              errors = errors !== null && errors !== void 0 ? errors : [];
-              if (err instanceof UnsubscriptionError) {
-                errors = [...errors, ...err.errors];
-              } else {
-                errors.push(err);
-              }
-            }
-          }
-        }
-        if (errors) {
-          throw new UnsubscriptionError(errors);
-        }
-      }
-    }
-    add(teardown) {
-      var _a;
-      if (teardown && teardown !== this) {
-        if (this.closed) {
-          execFinalizer(teardown);
-        } else {
-          if (teardown instanceof Subscription) {
-            if (teardown.closed || teardown._hasParent(this)) {
-              return;
-            }
-            teardown._addParent(this);
-          }
-          (this._finalizers =
-            (_a = this._finalizers) !== null && _a !== void 0 ? _a : []).push(
-            teardown
-          );
-        }
-      }
-    }
-    _hasParent(parent) {
-      const { _parentage } = this;
-      return (
-        _parentage === parent ||
-        (Array.isArray(_parentage) && _parentage.includes(parent))
-      );
-    }
-    _addParent(parent) {
-      const { _parentage } = this;
-      this._parentage = Array.isArray(_parentage)
-        ? (_parentage.push(parent), _parentage)
-        : _parentage
-        ? [_parentage, parent]
-        : parent;
-    }
-    _removeParent(parent) {
-      const { _parentage } = this;
-      if (_parentage === parent) {
-        this._parentage = null;
-      } else if (Array.isArray(_parentage)) {
-        arrRemove(_parentage, parent);
-      }
-    }
-    remove(teardown) {
-      const { _finalizers } = this;
-      _finalizers && arrRemove(_finalizers, teardown);
-      if (teardown instanceof Subscription) {
-        teardown._removeParent(this);
-      }
-    }
-  }
-  Subscription.EMPTY = (() => {
-    const empty = new Subscription();
-    empty.closed = true;
-    return empty;
-  })();
-  const EMPTY_SUBSCRIPTION = Subscription.EMPTY;
-  function isSubscription(value) {
-    return (
-      value instanceof Subscription ||
-      (value &&
-        'closed' in value &&
-        isFunction(value.remove) &&
-        isFunction(value.add) &&
-        isFunction(value.unsubscribe))
-    );
-  }
-  function execFinalizer(finalizer) {
-    if (isFunction(finalizer)) {
-      finalizer();
-    } else {
-      finalizer.unsubscribe();
-    }
-  }
-
-  const config = {
-    onUnhandledError: null,
-    onStoppedNotification: null,
-    Promise: undefined,
-    useDeprecatedSynchronousErrorHandling: false,
-    useDeprecatedNextContext: false,
-  };
-
-  const timeoutProvider = {
-    setTimeout(handler, timeout, ...args) {
-      const { delegate } = timeoutProvider;
-      if (
-        delegate === null || delegate === void 0 ? void 0 : delegate.setTimeout
-      ) {
-        return delegate.setTimeout(handler, timeout, ...args);
-      }
-      return setTimeout(handler, timeout, ...args);
-    },
-    clearTimeout(handle) {
-      const { delegate } = timeoutProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.clearTimeout) || clearTimeout
-      )(handle);
-    },
-    delegate: undefined,
-  };
-
-  function reportUnhandledError(err) {
-    timeoutProvider.setTimeout(() => {
-      const { onUnhandledError } = config;
-      if (onUnhandledError) {
-        onUnhandledError(err);
-      } else {
-        throw err;
-      }
-    });
-  }
-
-  function noop() {}
-
-  const COMPLETE_NOTIFICATION = (() =>
-    createNotification('C', undefined, undefined))();
-  function errorNotification(error) {
-    return createNotification('E', undefined, error);
-  }
-  function nextNotification(value) {
-    return createNotification('N', value, undefined);
-  }
-  function createNotification(kind, value, error) {
-    return {
-      kind,
-      value,
-      error,
-    };
-  }
-
-  function errorContext(cb) {
-    {
-      cb();
-    }
-  }
-
-  class Subscriber extends Subscription {
-    constructor(destination) {
-      super();
-      this.isStopped = false;
-      if (destination) {
-        this.destination = destination;
-        if (isSubscription(destination)) {
-          destination.add(this);
-        }
-      } else {
-        this.destination = EMPTY_OBSERVER;
-      }
-    }
-    static create(next, error, complete) {
-      return new SafeSubscriber(next, error, complete);
-    }
-    next(value) {
-      if (this.isStopped) {
-        handleStoppedNotification(nextNotification(value), this);
-      } else {
-        this._next(value);
-      }
-    }
-    error(err) {
-      if (this.isStopped) {
-        handleStoppedNotification(errorNotification(err), this);
-      } else {
-        this.isStopped = true;
-        this._error(err);
-      }
-    }
-    complete() {
-      if (this.isStopped) {
-        handleStoppedNotification(COMPLETE_NOTIFICATION, this);
-      } else {
-        this.isStopped = true;
-        this._complete();
-      }
-    }
-    unsubscribe() {
-      if (!this.closed) {
-        this.isStopped = true;
-        super.unsubscribe();
-        this.destination = null;
-      }
-    }
-    _next(value) {
-      this.destination.next(value);
-    }
-    _error(err) {
-      try {
-        this.destination.error(err);
-      } finally {
-        this.unsubscribe();
-      }
-    }
-    _complete() {
-      try {
-        this.destination.complete();
-      } finally {
-        this.unsubscribe();
-      }
-    }
-  }
-  const _bind = Function.prototype.bind;
-  function bind(fn, thisArg) {
-    return _bind.call(fn, thisArg);
-  }
-  class ConsumerObserver {
-    constructor(partialObserver) {
-      this.partialObserver = partialObserver;
-    }
-    next(value) {
-      const { partialObserver } = this;
-      if (partialObserver.next) {
-        try {
-          partialObserver.next(value);
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      }
-    }
-    error(err) {
-      const { partialObserver } = this;
-      if (partialObserver.error) {
-        try {
-          partialObserver.error(err);
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      } else {
-        handleUnhandledError(err);
-      }
-    }
-    complete() {
-      const { partialObserver } = this;
-      if (partialObserver.complete) {
-        try {
-          partialObserver.complete();
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      }
-    }
-  }
-  class SafeSubscriber extends Subscriber {
-    constructor(observerOrNext, error, complete) {
-      super();
-      let partialObserver;
-      if (isFunction(observerOrNext) || !observerOrNext) {
-        partialObserver = {
-          next:
-            observerOrNext !== null && observerOrNext !== void 0
-              ? observerOrNext
-              : undefined,
-          error: error !== null && error !== void 0 ? error : undefined,
-          complete:
-            complete !== null && complete !== void 0 ? complete : undefined,
-        };
-      } else {
-        let context;
-        if (this && config.useDeprecatedNextContext) {
-          context = Object.create(observerOrNext);
-          context.unsubscribe = () => this.unsubscribe();
-          partialObserver = {
-            next: observerOrNext.next && bind(observerOrNext.next, context),
-            error: observerOrNext.error && bind(observerOrNext.error, context),
-            complete:
-              observerOrNext.complete && bind(observerOrNext.complete, context),
-          };
-        } else {
-          partialObserver = observerOrNext;
-        }
-      }
-      this.destination = new ConsumerObserver(partialObserver);
-    }
-  }
-  function handleUnhandledError(error) {
-    {
-      reportUnhandledError(error);
-    }
-  }
-  function defaultErrorHandler(err) {
-    throw err;
-  }
-  function handleStoppedNotification(notification, subscriber) {
-    const { onStoppedNotification } = config;
-    onStoppedNotification &&
-      timeoutProvider.setTimeout(() =>
-        onStoppedNotification(notification, subscriber)
-      );
-  }
-  const EMPTY_OBSERVER = {
-    closed: true,
-    next: noop,
-    error: defaultErrorHandler,
-    complete: noop,
-  };
-
-  const observable = (() =>
-    (typeof Symbol === 'function' && Symbol.observable) || '@@observable')();
-
-  function identity(x) {
-    return x;
-  }
-
-  function pipe(...fns) {
-    return pipeFromArray(fns);
-  }
-  function pipeFromArray(fns) {
-    if (fns.length === 0) {
-      return identity;
-    }
-    if (fns.length === 1) {
-      return fns[0];
-    }
-    return function piped(input) {
-      return fns.reduce((prev, fn) => fn(prev), input);
-    };
-  }
-
-  class Observable {
-    constructor(subscribe) {
-      if (subscribe) {
-        this._subscribe = subscribe;
-      }
-    }
-    lift(operator) {
-      const observable = new Observable();
-      observable.source = this;
-      observable.operator = operator;
-      return observable;
-    }
-    subscribe(observerOrNext, error, complete) {
-      const subscriber = isSubscriber(observerOrNext)
-        ? observerOrNext
-        : new SafeSubscriber(observerOrNext, error, complete);
-      errorContext(() => {
-        const { operator, source } = this;
-        subscriber.add(
-          operator
-            ? operator.call(subscriber, source)
-            : source
-            ? this._subscribe(subscriber)
-            : this._trySubscribe(subscriber)
-        );
-      });
-      return subscriber;
-    }
-    _trySubscribe(sink) {
-      try {
-        return this._subscribe(sink);
-      } catch (err) {
-        sink.error(err);
-      }
-    }
-    forEach(next, promiseCtor) {
-      promiseCtor = getPromiseCtor(promiseCtor);
-      return new promiseCtor((resolve, reject) => {
-        const subscriber = new SafeSubscriber({
-          next: (value) => {
-            try {
-              next(value);
-            } catch (err) {
-              reject(err);
-              subscriber.unsubscribe();
-            }
-          },
-          error: reject,
-          complete: resolve,
-        });
-        this.subscribe(subscriber);
-      });
-    }
-    _subscribe(subscriber) {
-      var _a;
-      return (_a = this.source) === null || _a === void 0
-        ? void 0
-        : _a.subscribe(subscriber);
-    }
-    [observable]() {
-      return this;
-    }
-    pipe(...operations) {
-      return pipeFromArray(operations)(this);
-    }
-    toPromise(promiseCtor) {
-      promiseCtor = getPromiseCtor(promiseCtor);
-      return new promiseCtor((resolve, reject) => {
-        let value;
-        this.subscribe(
-          (x) => (value = x),
-          (err) => reject(err),
-          () => resolve(value)
-        );
-      });
-    }
-  }
-  Observable.create = (subscribe) => {
-    return new Observable(subscribe);
-  };
-  function getPromiseCtor(promiseCtor) {
-    var _a;
-    return (_a =
-      promiseCtor !== null && promiseCtor !== void 0
-        ? promiseCtor
-        : config.Promise) !== null && _a !== void 0
-      ? _a
-      : Promise;
-  }
-  function isObserver(value) {
-    return (
-      value &&
-      isFunction(value.next) &&
-      isFunction(value.error) &&
-      isFunction(value.complete)
-    );
-  }
-  function isSubscriber(value) {
-    return (
-      (value && value instanceof Subscriber) ||
-      (isObserver(value) && isSubscription(value))
-    );
-  }
-
-  function isInteropObservable(input) {
-    return isFunction(input[observable]);
-  }
-
-  function isAsyncIterable(obj) {
-    return (
-      Symbol.asyncIterator &&
-      isFunction(
-        obj === null || obj === void 0 ? void 0 : obj[Symbol.asyncIterator]
-      )
-    );
-  }
-
-  function createInvalidObservableTypeError(input) {
-    return new TypeError(
-      `You provided ${
-        input !== null && typeof input === 'object'
-          ? 'an invalid object'
-          : `'${input}'`
-      } where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`
-    );
-  }
-
-  function getSymbolIterator() {
-    if (typeof Symbol !== 'function' || !Symbol.iterator) {
-      return '@@iterator';
-    }
-    return Symbol.iterator;
-  }
-  const iterator = getSymbolIterator();
-
-  function isIterable(input) {
-    return isFunction(
-      input === null || input === void 0 ? void 0 : input[iterator]
-    );
-  }
-
-  function readableStreamLikeToAsyncGenerator(readableStream) {
-    return tslib.__asyncGenerator(
-      this,
-      arguments,
-      function* readableStreamLikeToAsyncGenerator_1() {
-        const reader = readableStream.getReader();
-        try {
-          while (true) {
-            const { value, done } = yield tslib.__await(reader.read());
-            if (done) {
-              return yield tslib.__await(void 0);
-            }
-            yield yield tslib.__await(value);
-          }
-        } finally {
-          reader.releaseLock();
-        }
-      }
-    );
-  }
-  function isReadableStreamLike(obj) {
-    return isFunction(obj === null || obj === void 0 ? void 0 : obj.getReader);
-  }
-
-  function innerFrom(input) {
-    if (input instanceof Observable) {
-      return input;
-    }
-    if (input != null) {
-      if (isInteropObservable(input)) {
-        return fromInteropObservable(input);
-      }
-      if (isArrayLike(input)) {
-        return fromArrayLike(input);
-      }
-      if (isPromise(input)) {
-        return fromPromise(input);
-      }
-      if (isAsyncIterable(input)) {
-        return fromAsyncIterable(input);
-      }
-      if (isIterable(input)) {
-        return fromIterable(input);
-      }
-      if (isReadableStreamLike(input)) {
-        return fromReadableStreamLike(input);
-      }
-    }
-    throw createInvalidObservableTypeError(input);
-  }
-  function fromInteropObservable(obj) {
-    return new Observable((subscriber) => {
-      const obs = obj[observable]();
-      if (isFunction(obs.subscribe)) {
-        return obs.subscribe(subscriber);
-      }
-      throw new TypeError(
-        'Provided object does not correctly implement Symbol.observable'
-      );
-    });
-  }
-  function fromArrayLike(array) {
-    return new Observable((subscriber) => {
-      for (let i = 0; i < array.length && !subscriber.closed; i++) {
-        subscriber.next(array[i]);
-      }
-      subscriber.complete();
-    });
-  }
-  function fromPromise(promise) {
-    return new Observable((subscriber) => {
-      promise
-        .then(
-          (value) => {
-            if (!subscriber.closed) {
-              subscriber.next(value);
-              subscriber.complete();
-            }
-          },
-          (err) => subscriber.error(err)
-        )
-        .then(null, reportUnhandledError);
-    });
-  }
-  function fromIterable(iterable) {
-    return new Observable((subscriber) => {
-      for (const value of iterable) {
-        subscriber.next(value);
-        if (subscriber.closed) {
-          return;
-        }
-      }
-      subscriber.complete();
-    });
-  }
-  function fromAsyncIterable(asyncIterable) {
-    return new Observable((subscriber) => {
-      process(asyncIterable, subscriber).catch((err) => subscriber.error(err));
-    });
-  }
-  function fromReadableStreamLike(readableStream) {
-    return fromAsyncIterable(
-      readableStreamLikeToAsyncGenerator(readableStream)
-    );
-  }
-  function process(asyncIterable, subscriber) {
-    var asyncIterable_1, asyncIterable_1_1;
-    var e_1, _a;
-    return tslib.__awaiter(this, void 0, void 0, function* () {
-      try {
-        for (
-          asyncIterable_1 = tslib.__asyncValues(asyncIterable);
-          (asyncIterable_1_1 = yield asyncIterable_1.next()),
-            !asyncIterable_1_1.done;
-
-        ) {
-          const value = asyncIterable_1_1.value;
-          subscriber.next(value);
-          if (subscriber.closed) {
-            return;
-          }
-        }
-      } catch (e_1_1) {
-        e_1 = { error: e_1_1 };
-      } finally {
-        try {
-          if (
-            asyncIterable_1_1 &&
-            !asyncIterable_1_1.done &&
-            (_a = asyncIterable_1.return)
-          )
-            yield _a.call(asyncIterable_1);
-        } finally {
-          if (e_1) throw e_1.error;
-        }
-      }
-      subscriber.complete();
-    });
-  }
-
-  function createOperatorSubscriber(
-    destination,
-    onNext,
-    onComplete,
-    onError,
-    onFinalize
-  ) {
-    return new OperatorSubscriber(
-      destination,
-      onNext,
-      onComplete,
-      onError,
-      onFinalize
-    );
-  }
-  class OperatorSubscriber extends Subscriber {
-    constructor(
-      destination,
-      onNext,
-      onComplete,
-      onError,
-      onFinalize,
-      shouldUnsubscribe
-    ) {
-      super(destination);
-      this.onFinalize = onFinalize;
-      this.shouldUnsubscribe = shouldUnsubscribe;
-      this._next = onNext
-        ? function (value) {
-            try {
-              onNext(value);
-            } catch (err) {
-              destination.error(err);
-            }
-          }
-        : super._next;
-      this._error = onError
-        ? function (err) {
-            try {
-              onError(err);
-            } catch (err) {
-              destination.error(err);
-            } finally {
-              this.unsubscribe();
-            }
-          }
-        : super._error;
-      this._complete = onComplete
-        ? function () {
-            try {
-              onComplete();
-            } catch (err) {
-              destination.error(err);
-            } finally {
-              this.unsubscribe();
-            }
-          }
-        : super._complete;
-    }
-    unsubscribe() {
-      var _a;
-      if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {
-        const { closed } = this;
-        super.unsubscribe();
-        !closed &&
-          ((_a = this.onFinalize) === null || _a === void 0
-            ? void 0
-            : _a.call(this));
-      }
-    }
-  }
-
-  function audit(durationSelector) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      let durationSubscriber = null;
-      let isComplete = false;
-      const endDuration = () => {
-        durationSubscriber === null || durationSubscriber === void 0
-          ? void 0
-          : durationSubscriber.unsubscribe();
-        durationSubscriber = null;
-        if (hasValue) {
-          hasValue = false;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-        isComplete && subscriber.complete();
-      };
-      const cleanupDuration = () => {
-        durationSubscriber = null;
-        isComplete && subscriber.complete();
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            lastValue = value;
-            if (!durationSubscriber) {
-              innerFrom(durationSelector(value)).subscribe(
-                (durationSubscriber = createOperatorSubscriber(
-                  subscriber,
-                  endDuration,
-                  cleanupDuration
-                ))
-              );
-            }
-          },
-          () => {
-            isComplete = true;
-            (!hasValue || !durationSubscriber || durationSubscriber.closed) &&
-              subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  class Action extends Subscription {
-    constructor(scheduler, work) {
-      super();
-    }
-    schedule(state, delay = 0) {
-      return this;
-    }
-  }
-
-  const intervalProvider = {
-    setInterval(handler, timeout, ...args) {
-      const { delegate } = intervalProvider;
-      if (
-        delegate === null || delegate === void 0 ? void 0 : delegate.setInterval
-      ) {
-        return delegate.setInterval(handler, timeout, ...args);
-      }
-      return setInterval(handler, timeout, ...args);
-    },
-    clearInterval(handle) {
-      const { delegate } = intervalProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.clearInterval) || clearInterval
-      )(handle);
-    },
-    delegate: undefined,
-  };
-
-  class AsyncAction extends Action {
-    constructor(scheduler, work) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-      this.pending = false;
-    }
-    schedule(state, delay = 0) {
-      var _a;
-      if (this.closed) {
-        return this;
-      }
-      this.state = state;
-      const id = this.id;
-      const scheduler = this.scheduler;
-      if (id != null) {
-        this.id = this.recycleAsyncId(scheduler, id, delay);
-      }
-      this.pending = true;
-      this.delay = delay;
-      this.id =
-        (_a = this.id) !== null && _a !== void 0
-          ? _a
-          : this.requestAsyncId(scheduler, this.id, delay);
-      return this;
-    }
-    requestAsyncId(scheduler, _id, delay = 0) {
-      return intervalProvider.setInterval(
-        scheduler.flush.bind(scheduler, this),
-        delay
-      );
-    }
-    recycleAsyncId(_scheduler, id, delay = 0) {
-      if (delay != null && this.delay === delay && this.pending === false) {
-        return id;
-      }
-      if (id != null) {
-        intervalProvider.clearInterval(id);
-      }
-      return undefined;
-    }
-    execute(state, delay) {
-      if (this.closed) {
-        return new Error('executing a cancelled action');
-      }
-      this.pending = false;
-      const error = this._execute(state, delay);
-      if (error) {
-        return error;
-      } else if (this.pending === false && this.id != null) {
-        this.id = this.recycleAsyncId(this.scheduler, this.id, null);
-      }
-    }
-    _execute(state, _delay) {
-      let errored = false;
-      let errorValue;
-      try {
-        this.work(state);
-      } catch (e) {
-        errored = true;
-        errorValue = e ? e : new Error('Scheduled action threw falsy error');
-      }
-      if (errored) {
-        this.unsubscribe();
-        return errorValue;
-      }
-    }
-    unsubscribe() {
-      if (!this.closed) {
-        const { id, scheduler } = this;
-        const { actions } = scheduler;
-        this.work = this.state = this.scheduler = null;
-        this.pending = false;
-        arrRemove(actions, this);
-        if (id != null) {
-          this.id = this.recycleAsyncId(scheduler, id, null);
-        }
-        this.delay = null;
-        super.unsubscribe();
-      }
-    }
-  }
-
-  const dateTimestampProvider = {
-    now() {
-      return (dateTimestampProvider.delegate || Date).now();
-    },
-    delegate: undefined,
-  };
-
-  class Scheduler {
-    constructor(schedulerActionCtor, now = Scheduler.now) {
-      this.schedulerActionCtor = schedulerActionCtor;
-      this.now = now;
-    }
-    schedule(work, delay = 0, state) {
-      return new this.schedulerActionCtor(this, work).schedule(state, delay);
-    }
-  }
-  Scheduler.now = dateTimestampProvider.now;
-
-  class AsyncScheduler extends Scheduler {
-    constructor(SchedulerAction, now = Scheduler.now) {
-      super(SchedulerAction, now);
-      this.actions = [];
-      this._active = false;
-    }
-    flush(action) {
-      const { actions } = this;
-      if (this._active) {
-        actions.push(action);
-        return;
-      }
-      let error;
-      this._active = true;
-      do {
-        if ((error = action.execute(action.state, action.delay))) {
-          break;
-        }
-      } while ((action = actions.shift()));
-      this._active = false;
-      if (error) {
-        while ((action = actions.shift())) {
-          action.unsubscribe();
-        }
-        throw error;
-      }
-    }
-  }
-
-  const asyncScheduler = new AsyncScheduler(AsyncAction);
-  const async = asyncScheduler;
-
-  function isScheduler(value) {
-    return value && isFunction(value.schedule);
-  }
-
-  function isValidDate(value) {
-    return value instanceof Date && !isNaN(value);
-  }
-
-  function timer(dueTime = 0, intervalOrScheduler, scheduler = async) {
-    let intervalDuration = -1;
-    if (intervalOrScheduler != null) {
-      if (isScheduler(intervalOrScheduler)) {
-        scheduler = intervalOrScheduler;
-      } else {
-        intervalDuration = intervalOrScheduler;
-      }
-    }
-    return new Observable((subscriber) => {
-      let due = isValidDate(dueTime) ? +dueTime - scheduler.now() : dueTime;
-      if (due < 0) {
-        due = 0;
-      }
-      let n = 0;
-      return scheduler.schedule(function () {
-        if (!subscriber.closed) {
-          subscriber.next(n++);
-          if (0 <= intervalDuration) {
-            this.schedule(undefined, intervalDuration);
-          } else {
-            subscriber.complete();
-          }
-        }
-      }, due);
-    });
-  }
-
-  function auditTime(duration, scheduler = asyncScheduler) {
-    return audit(() => timer(duration, scheduler));
-  }
-
-  function buffer(closingNotifier) {
-    return operate((source, subscriber) => {
-      let currentBuffer = [];
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => currentBuffer.push(value),
-          () => {
-            subscriber.next(currentBuffer);
-            subscriber.complete();
-          }
-        )
-      );
-      closingNotifier.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            const b = currentBuffer;
-            currentBuffer = [];
-            subscriber.next(b);
-          },
-          noop
-        )
-      );
-      return () => {
-        currentBuffer = null;
-      };
-    });
-  }
-
-  function bufferCount(bufferSize, startBufferEvery = null) {
-    startBufferEvery =
-      startBufferEvery !== null && startBufferEvery !== void 0
-        ? startBufferEvery
-        : bufferSize;
-    return operate((source, subscriber) => {
-      let buffers = [];
-      let count = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            let toEmit = null;
-            if (count++ % startBufferEvery === 0) {
-              buffers.push([]);
-            }
-            for (const buffer of buffers) {
-              buffer.push(value);
-              if (bufferSize <= buffer.length) {
-                toEmit = toEmit !== null && toEmit !== void 0 ? toEmit : [];
-                toEmit.push(buffer);
-              }
-            }
-            if (toEmit) {
-              for (const buffer of toEmit) {
-                arrRemove(buffers, buffer);
-                subscriber.next(buffer);
-              }
-            }
-          },
-          () => {
-            for (const buffer of buffers) {
-              subscriber.next(buffer);
-            }
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            buffers = null;
-          }
-        )
-      );
-    });
-  }
-
-  function last$1(arr) {
-    return arr[arr.length - 1];
-  }
-  function popResultSelector(args) {
-    return isFunction(last$1(args)) ? args.pop() : undefined;
-  }
-  function popScheduler(args) {
-    return isScheduler(last$1(args)) ? args.pop() : undefined;
-  }
-  function popNumber(args, defaultValue) {
-    return typeof last$1(args) === 'number' ? args.pop() : defaultValue;
-  }
-
-  function executeSchedule(
-    parentSubscription,
-    scheduler,
-    work,
-    delay = 0,
-    repeat = false
-  ) {
-    const scheduleSubscription = scheduler.schedule(function () {
-      work();
-      if (repeat) {
-        parentSubscription.add(this.schedule(null, delay));
-      } else {
-        this.unsubscribe();
-      }
-    }, delay);
-    parentSubscription.add(scheduleSubscription);
-    if (!repeat) {
-      return scheduleSubscription;
-    }
-  }
-
-  function bufferTime(bufferTimeSpan, ...otherArgs) {
-    var _a, _b;
-    const scheduler =
-      (_a = popScheduler(otherArgs)) !== null && _a !== void 0
-        ? _a
-        : asyncScheduler;
-    const bufferCreationInterval =
-      (_b = otherArgs[0]) !== null && _b !== void 0 ? _b : null;
-    const maxBufferSize = otherArgs[1] || Infinity;
-    return operate((source, subscriber) => {
-      let bufferRecords = [];
-      let restartOnEmit = false;
-      const emit = (record) => {
-        const { buffer, subs } = record;
-        subs.unsubscribe();
-        arrRemove(bufferRecords, record);
-        subscriber.next(buffer);
-        restartOnEmit && startBuffer();
-      };
-      const startBuffer = () => {
-        if (bufferRecords) {
-          const subs = new Subscription();
-          subscriber.add(subs);
-          const buffer = [];
-          const record = {
-            buffer,
-            subs,
-          };
-          bufferRecords.push(record);
-          executeSchedule(subs, scheduler, () => emit(record), bufferTimeSpan);
-        }
-      };
-      if (bufferCreationInterval !== null && bufferCreationInterval >= 0) {
-        executeSchedule(
-          subscriber,
-          scheduler,
-          startBuffer,
-          bufferCreationInterval,
-          true
-        );
-      } else {
-        restartOnEmit = true;
-      }
-      startBuffer();
-      const bufferTimeSubscriber = createOperatorSubscriber(
-        subscriber,
-        (value) => {
-          const recordsCopy = bufferRecords.slice();
-          for (const record of recordsCopy) {
-            const { buffer } = record;
-            buffer.push(value);
-            maxBufferSize <= buffer.length && emit(record);
-          }
-        },
-        () => {
-          while (
-            bufferRecords === null || bufferRecords === void 0
-              ? void 0
-              : bufferRecords.length
-          ) {
-            subscriber.next(bufferRecords.shift().buffer);
-          }
-          bufferTimeSubscriber === null || bufferTimeSubscriber === void 0
-            ? void 0
-            : bufferTimeSubscriber.unsubscribe();
-          subscriber.complete();
-          subscriber.unsubscribe();
-        },
-        undefined,
-        () => (bufferRecords = null)
-      );
-      source.subscribe(bufferTimeSubscriber);
-    });
-  }
-
-  function bufferToggle(openings, closingSelector) {
-    return operate((source, subscriber) => {
-      const buffers = [];
-      innerFrom(openings).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (openValue) => {
-            const buffer = [];
-            buffers.push(buffer);
-            const closingSubscription = new Subscription();
-            const emitBuffer = () => {
-              arrRemove(buffers, buffer);
-              subscriber.next(buffer);
-              closingSubscription.unsubscribe();
-            };
-            closingSubscription.add(
-              innerFrom(closingSelector(openValue)).subscribe(
-                createOperatorSubscriber(subscriber, emitBuffer, noop)
-              )
-            );
-          },
-          noop
-        )
-      );
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            for (const buffer of buffers) {
-              buffer.push(value);
-            }
-          },
-          () => {
-            while (buffers.length > 0) {
-              subscriber.next(buffers.shift());
-            }
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function bufferWhen(closingSelector) {
-    return operate((source, subscriber) => {
-      let buffer = null;
-      let closingSubscriber = null;
-      const openBuffer = () => {
-        closingSubscriber === null || closingSubscriber === void 0
-          ? void 0
-          : closingSubscriber.unsubscribe();
-        const b = buffer;
-        buffer = [];
-        b && subscriber.next(b);
-        innerFrom(closingSelector()).subscribe(
-          (closingSubscriber = createOperatorSubscriber(
-            subscriber,
-            openBuffer,
-            noop
-          ))
-        );
-      };
-      openBuffer();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            buffer === null || buffer === void 0 ? void 0 : buffer.push(value),
-          () => {
-            buffer && subscriber.next(buffer);
-            subscriber.complete();
-          },
-          undefined,
-          () => (buffer = closingSubscriber = null)
-        )
-      );
-    });
-  }
-
-  function catchError(selector) {
-    return operate((source, subscriber) => {
-      let innerSub = null;
-      let syncUnsub = false;
-      let handledResult;
-      innerSub = source.subscribe(
-        createOperatorSubscriber(subscriber, undefined, undefined, (err) => {
-          handledResult = innerFrom(
-            selector(err, catchError(selector)(source))
-          );
-          if (innerSub) {
-            innerSub.unsubscribe();
-            innerSub = null;
-            handledResult.subscribe(subscriber);
-          } else {
-            syncUnsub = true;
-          }
-        })
-      );
-      if (syncUnsub) {
-        innerSub.unsubscribe();
-        innerSub = null;
-        handledResult.subscribe(subscriber);
-      }
-    });
-  }
-
-  const { isArray: isArray$2 } = Array;
-  const { getPrototypeOf, prototype: objectProto, keys: getKeys } = Object;
-  function argsArgArrayOrObject(args) {
-    if (args.length === 1) {
-      const first = args[0];
-      if (isArray$2(first)) {
-        return { args: first, keys: null };
-      }
-      if (isPOJO(first)) {
-        const keys = getKeys(first);
-        return {
-          args: keys.map((key) => first[key]),
-          keys,
-        };
-      }
-    }
-    return { args: args, keys: null };
-  }
-  function isPOJO(obj) {
-    return (
-      obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto
-    );
-  }
-
-  function observeOn(scheduler, delay = 0) {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.next(value),
-              delay
-            ),
-          () =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.complete(),
-              delay
-            ),
-          (err) =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.error(err),
-              delay
-            )
-        )
-      );
-    });
-  }
-
-  function subscribeOn(scheduler, delay = 0) {
-    return operate((source, subscriber) => {
-      subscriber.add(
-        scheduler.schedule(() => source.subscribe(subscriber), delay)
-      );
-    });
-  }
-
-  function scheduleObservable(input, scheduler) {
-    return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));
-  }
-
-  function schedulePromise(input, scheduler) {
-    return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));
-  }
-
-  function scheduleArray(input, scheduler) {
-    return new Observable((subscriber) => {
-      let i = 0;
-      return scheduler.schedule(function () {
-        if (i === input.length) {
-          subscriber.complete();
-        } else {
-          subscriber.next(input[i++]);
-          if (!subscriber.closed) {
-            this.schedule();
-          }
-        }
-      });
-    });
-  }
-
-  function scheduleIterable(input, scheduler) {
-    return new Observable((subscriber) => {
-      let iterator$1;
-      executeSchedule(subscriber, scheduler, () => {
-        iterator$1 = input[iterator]();
-        executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            let value;
-            let done;
-            try {
-              ({ value, done } = iterator$1.next());
-            } catch (err) {
-              subscriber.error(err);
-              return;
-            }
-            if (done) {
-              subscriber.complete();
-            } else {
-              subscriber.next(value);
-            }
-          },
-          0,
-          true
-        );
-      });
-      return () =>
-        isFunction(
-          iterator$1 === null || iterator$1 === void 0
-            ? void 0
-            : iterator$1.return
-        ) && iterator$1.return();
-    });
-  }
-
-  function scheduleAsyncIterable(input, scheduler) {
-    if (!input) {
-      throw new Error('Iterable cannot be null');
-    }
-    return new Observable((subscriber) => {
-      executeSchedule(subscriber, scheduler, () => {
-        const iterator = input[Symbol.asyncIterator]();
-        executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            iterator.next().then((result) => {
-              if (result.done) {
-                subscriber.complete();
-              } else {
-                subscriber.next(result.value);
-              }
-            });
-          },
-          0,
-          true
-        );
-      });
-    });
-  }
-
-  function scheduleReadableStreamLike(input, scheduler) {
-    return scheduleAsyncIterable(
-      readableStreamLikeToAsyncGenerator(input),
-      scheduler
-    );
-  }
-
-  function scheduled(input, scheduler) {
-    if (input != null) {
-      if (isInteropObservable(input)) {
-        return scheduleObservable(input, scheduler);
-      }
-      if (isArrayLike(input)) {
-        return scheduleArray(input, scheduler);
-      }
-      if (isPromise(input)) {
-        return schedulePromise(input, scheduler);
-      }
-      if (isAsyncIterable(input)) {
-        return scheduleAsyncIterable(input, scheduler);
-      }
-      if (isIterable(input)) {
-        return scheduleIterable(input, scheduler);
-      }
-      if (isReadableStreamLike(input)) {
-        return scheduleReadableStreamLike(input, scheduler);
-      }
-    }
-    throw createInvalidObservableTypeError(input);
-  }
-
-  function from(input, scheduler) {
-    return scheduler ? scheduled(input, scheduler) : innerFrom(input);
-  }
-
-  function map(project, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          subscriber.next(project.call(thisArg, value, index++));
-        })
-      );
-    });
-  }
-
-  const { isArray: isArray$1 } = Array;
-  function callOrApply(fn, args) {
-    return isArray$1(args) ? fn(...args) : fn(args);
-  }
-  function mapOneOrManyArgs(fn) {
-    return map((args) => callOrApply(fn, args));
-  }
-
-  function createObject(keys, values) {
-    return keys.reduce(
-      (result, key, i) => ((result[key] = values[i]), result),
-      {}
-    );
-  }
-
-  function combineLatest$1(...args) {
-    const scheduler = popScheduler(args);
-    const resultSelector = popResultSelector(args);
-    const { args: observables, keys } = argsArgArrayOrObject(args);
-    if (observables.length === 0) {
-      return from([], scheduler);
-    }
-    const result = new Observable(
-      combineLatestInit(
-        observables,
-        scheduler,
-        keys ? (values) => createObject(keys, values) : identity
-      )
-    );
-    return resultSelector
-      ? result.pipe(mapOneOrManyArgs(resultSelector))
-      : result;
-  }
-  function combineLatestInit(
-    observables,
-    scheduler,
-    valueTransform = identity
-  ) {
-    return (subscriber) => {
-      maybeSchedule(
-        scheduler,
-        () => {
-          const { length } = observables;
-          const values = new Array(length);
-          let active = length;
-          let remainingFirstValues = length;
-          for (let i = 0; i < length; i++) {
-            maybeSchedule(
-              scheduler,
-              () => {
-                const source = from(observables[i], scheduler);
-                let hasFirstValue = false;
-                source.subscribe(
-                  createOperatorSubscriber(
-                    subscriber,
-                    (value) => {
-                      values[i] = value;
-                      if (!hasFirstValue) {
-                        hasFirstValue = true;
-                        remainingFirstValues--;
-                      }
-                      if (!remainingFirstValues) {
-                        subscriber.next(valueTransform(values.slice()));
-                      }
-                    },
-                    () => {
-                      if (!--active) {
-                        subscriber.complete();
-                      }
-                    }
-                  )
-                );
-              },
-              subscriber
-            );
-          }
-        },
-        subscriber
-      );
-    };
-  }
-  function maybeSchedule(scheduler, execute, subscription) {
-    if (scheduler) {
-      executeSchedule(subscription, scheduler, execute);
-    } else {
-      execute();
-    }
-  }
-
-  function mergeInternals(
-    source,
-    subscriber,
-    project,
-    concurrent,
-    onBeforeNext,
-    expand,
-    innerSubScheduler,
-    additionalFinalizer
-  ) {
-    const buffer = [];
-    let active = 0;
-    let index = 0;
-    let isComplete = false;
-    const checkComplete = () => {
-      if (isComplete && !buffer.length && !active) {
-        subscriber.complete();
-      }
-    };
-    const outerNext = (value) =>
-      active < concurrent ? doInnerSub(value) : buffer.push(value);
-    const doInnerSub = (value) => {
-      expand && subscriber.next(value);
-      active++;
-      let innerComplete = false;
-      innerFrom(project(value, index++)).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (innerValue) => {
-            onBeforeNext === null || onBeforeNext === void 0
-              ? void 0
-              : onBeforeNext(innerValue);
-            if (expand) {
-              outerNext(innerValue);
-            } else {
-              subscriber.next(innerValue);
-            }
-          },
-          () => {
-            innerComplete = true;
-          },
-          undefined,
-          () => {
-            if (innerComplete) {
-              try {
-                active--;
-                while (buffer.length && active < concurrent) {
-                  const bufferedValue = buffer.shift();
-                  if (innerSubScheduler) {
-                    executeSchedule(subscriber, innerSubScheduler, () =>
-                      doInnerSub(bufferedValue)
-                    );
-                  } else {
-                    doInnerSub(bufferedValue);
-                  }
-                }
-                checkComplete();
-              } catch (err) {
-                subscriber.error(err);
-              }
-            }
-          }
-        )
-      );
-    };
-    source.subscribe(
-      createOperatorSubscriber(subscriber, outerNext, () => {
-        isComplete = true;
-        checkComplete();
-      })
-    );
-    return () => {
-      additionalFinalizer === null || additionalFinalizer === void 0
-        ? void 0
-        : additionalFinalizer();
-    };
-  }
-
-  function mergeMap(project, resultSelector, concurrent = Infinity) {
-    if (isFunction(resultSelector)) {
-      return mergeMap(
-        (a, i) =>
-          map((b, ii) => resultSelector(a, b, i, ii))(innerFrom(project(a, i))),
-        concurrent
-      );
-    } else if (typeof resultSelector === 'number') {
-      concurrent = resultSelector;
-    }
-    return operate((source, subscriber) =>
-      mergeInternals(source, subscriber, project, concurrent)
-    );
-  }
-
-  function scanInternals(
-    accumulator,
-    seed,
-    hasSeed,
-    emitOnNext,
-    emitBeforeComplete
-  ) {
-    return (source, subscriber) => {
-      let hasState = hasSeed;
-      let state = seed;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const i = index++;
-            state = hasState
-              ? accumulator(state, value, i)
-              : ((hasState = true), value);
-            emitOnNext && subscriber.next(state);
-          },
-          emitBeforeComplete &&
-            (() => {
-              hasState && subscriber.next(state);
-              subscriber.complete();
-            })
-        )
-      );
-    };
-  }
-
-  function reduce(accumulator, seed) {
-    return operate(
-      scanInternals(accumulator, seed, arguments.length >= 2, false, true)
-    );
-  }
-
-  const arrReducer = (arr, value) => (arr.push(value), arr);
-  function toArray() {
-    return operate((source, subscriber) => {
-      reduce(arrReducer, [])(source).subscribe(subscriber);
-    });
-  }
-
-  function joinAllInternals(joinFn, project) {
-    return pipe(
-      toArray(),
-      mergeMap((sources) => joinFn(sources)),
-      project ? mapOneOrManyArgs(project) : identity
-    );
-  }
-
-  function combineLatestAll(project) {
-    return joinAllInternals(combineLatest$1, project);
-  }
-
-  const combineAll = combineLatestAll;
-
-  const { isArray } = Array;
-  function argsOrArgArray(args) {
-    return args.length === 1 && isArray(args[0]) ? args[0] : args;
-  }
-
-  function combineLatest(...args) {
-    const resultSelector = popResultSelector(args);
-    return resultSelector
-      ? pipe(combineLatest(...args), mapOneOrManyArgs(resultSelector))
-      : operate((source, subscriber) => {
-          combineLatestInit([source, ...argsOrArgArray(args)])(subscriber);
-        });
-  }
-
-  function combineLatestWith(...otherSources) {
-    return combineLatest(...otherSources);
-  }
-
-  function mergeAll(concurrent = Infinity) {
-    return mergeMap(identity, concurrent);
-  }
-
-  function concatAll() {
-    return mergeAll(1);
-  }
-
-  function concat$1(...args) {
-    const scheduler = popScheduler(args);
-    return operate((source, subscriber) => {
-      concatAll()(from([source, ...args], scheduler)).subscribe(subscriber);
-    });
-  }
-
-  function concatMap(project, resultSelector) {
-    return isFunction(resultSelector)
-      ? mergeMap(project, resultSelector, 1)
-      : mergeMap(project, 1);
-  }
-
-  function concatMapTo(innerObservable, resultSelector) {
-    return isFunction(resultSelector)
-      ? concatMap(() => innerObservable, resultSelector)
-      : concatMap(() => innerObservable);
-  }
-
-  function concatWith(...otherSources) {
-    return concat$1(...otherSources);
-  }
-
-  const ObjectUnsubscribedError = createErrorClass(
-    (_super) =>
-      function ObjectUnsubscribedErrorImpl() {
-        _super(this);
-        this.name = 'ObjectUnsubscribedError';
-        this.message = 'object unsubscribed';
-      }
-  );
-
-  class Subject extends Observable {
-    constructor() {
-      super();
-      this.closed = false;
-      this.currentObservers = null;
-      this.observers = [];
-      this.isStopped = false;
-      this.hasError = false;
-      this.thrownError = null;
-    }
-    lift(operator) {
-      const subject = new AnonymousSubject(this, this);
-      subject.operator = operator;
-      return subject;
-    }
-    _throwIfClosed() {
-      if (this.closed) {
-        throw new ObjectUnsubscribedError();
-      }
-    }
-    next(value) {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          if (!this.currentObservers) {
-            this.currentObservers = Array.from(this.observers);
-          }
-          for (const observer of this.currentObservers) {
-            observer.next(value);
-          }
-        }
-      });
-    }
-    error(err) {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          this.hasError = this.isStopped = true;
-          this.thrownError = err;
-          const { observers } = this;
-          while (observers.length) {
-            observers.shift().error(err);
-          }
-        }
-      });
-    }
-    complete() {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          this.isStopped = true;
-          const { observers } = this;
-          while (observers.length) {
-            observers.shift().complete();
-          }
-        }
-      });
-    }
-    unsubscribe() {
-      this.isStopped = this.closed = true;
-      this.observers = this.currentObservers = null;
-    }
-    get observed() {
-      var _a;
-      return (
-        ((_a = this.observers) === null || _a === void 0 ? void 0 : _a.length) >
-        0
-      );
-    }
-    _trySubscribe(subscriber) {
-      this._throwIfClosed();
-      return super._trySubscribe(subscriber);
-    }
-    _subscribe(subscriber) {
-      this._throwIfClosed();
-      this._checkFinalizedStatuses(subscriber);
-      return this._innerSubscribe(subscriber);
-    }
-    _innerSubscribe(subscriber) {
-      const { hasError, isStopped, observers } = this;
-      if (hasError || isStopped) {
-        return EMPTY_SUBSCRIPTION;
-      }
-      this.currentObservers = null;
-      observers.push(subscriber);
-      return new Subscription(() => {
-        this.currentObservers = null;
-        arrRemove(observers, subscriber);
-      });
-    }
-    _checkFinalizedStatuses(subscriber) {
-      const { hasError, thrownError, isStopped } = this;
-      if (hasError) {
-        subscriber.error(thrownError);
-      } else if (isStopped) {
-        subscriber.complete();
-      }
-    }
-    asObservable() {
-      const observable = new Observable();
-      observable.source = this;
-      return observable;
-    }
-  }
-  Subject.create = (destination, source) => {
-    return new AnonymousSubject(destination, source);
-  };
-  class AnonymousSubject extends Subject {
-    constructor(destination, source) {
-      super();
-      this.destination = destination;
-      this.source = source;
-    }
-    next(value) {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.next) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, value);
-    }
-    error(err) {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.error) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, err);
-    }
-    complete() {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.complete) === null || _b === void 0
-        ? void 0
-        : _b.call(_a);
-    }
-    _subscribe(subscriber) {
-      var _a, _b;
-      return (_b =
-        (_a = this.source) === null || _a === void 0
-          ? void 0
-          : _a.subscribe(subscriber)) !== null && _b !== void 0
-        ? _b
-        : EMPTY_SUBSCRIPTION;
-    }
-  }
-
-  function fromSubscribable(subscribable) {
-    return new Observable((subscriber) => subscribable.subscribe(subscriber));
-  }
-
-  const DEFAULT_CONFIG = {
-    connector: () => new Subject(),
-  };
-  function connect(selector, config = DEFAULT_CONFIG) {
-    const { connector } = config;
-    return operate((source, subscriber) => {
-      const subject = connector();
-      innerFrom(selector(fromSubscribable(subject))).subscribe(subscriber);
-      subscriber.add(source.subscribe(subject));
-    });
-  }
-
-  function count(predicate) {
-    return reduce(
-      (total, value, i) =>
-        !predicate || predicate(value, i) ? total + 1 : total,
-      0
-    );
-  }
-
-  function debounce(durationSelector) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      let durationSubscriber = null;
-      const emit = () => {
-        durationSubscriber === null || durationSubscriber === void 0
-          ? void 0
-          : durationSubscriber.unsubscribe();
-        durationSubscriber = null;
-        if (hasValue) {
-          hasValue = false;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            durationSubscriber === null || durationSubscriber === void 0
-              ? void 0
-              : durationSubscriber.unsubscribe();
-            hasValue = true;
-            lastValue = value;
-            durationSubscriber = createOperatorSubscriber(
-              subscriber,
-              emit,
-              noop
-            );
-            innerFrom(durationSelector(value)).subscribe(durationSubscriber);
-          },
-          () => {
-            emit();
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            lastValue = durationSubscriber = null;
-          }
-        )
-      );
-    });
-  }
-
-  function debounceTime(dueTime, scheduler = asyncScheduler) {
-    return operate((source, subscriber) => {
-      let activeTask = null;
-      let lastValue = null;
-      let lastTime = null;
-      const emit = () => {
-        if (activeTask) {
-          activeTask.unsubscribe();
-          activeTask = null;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-      };
-      function emitWhenIdle() {
-        const targetTime = lastTime + dueTime;
-        const now = scheduler.now();
-        if (now < targetTime) {
-          activeTask = this.schedule(undefined, targetTime - now);
-          subscriber.add(activeTask);
-          return;
-        }
-        emit();
-      }
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            lastValue = value;
-            lastTime = scheduler.now();
-            if (!activeTask) {
-              activeTask = scheduler.schedule(emitWhenIdle, dueTime);
-              subscriber.add(activeTask);
-            }
-          },
-          () => {
-            emit();
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            lastValue = activeTask = null;
-          }
-        )
-      );
-    });
-  }
-
-  function defaultIfEmpty(defaultValue) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            subscriber.next(value);
-          },
-          () => {
-            if (!hasValue) {
-              subscriber.next(defaultValue);
-            }
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function concat(...args) {
-    return concatAll()(from(args, popScheduler(args)));
-  }
-
-  const EMPTY = new Observable((subscriber) => subscriber.complete());
-
-  function take(count) {
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let seen = 0;
-          source.subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              if (++seen <= count) {
-                subscriber.next(value);
-                if (count <= seen) {
-                  subscriber.complete();
-                }
-              }
-            })
-          );
-        });
-  }
-
-  function ignoreElements() {
-    return operate((source, subscriber) => {
-      source.subscribe(createOperatorSubscriber(subscriber, noop));
-    });
-  }
-
-  function mapTo(value) {
-    return map(() => value);
-  }
-
-  function delayWhen(delayDurationSelector, subscriptionDelay) {
-    if (subscriptionDelay) {
-      return (source) =>
-        concat(
-          subscriptionDelay.pipe(take(1), ignoreElements()),
-          source.pipe(delayWhen(delayDurationSelector))
-        );
-    }
-    return mergeMap((value, index) =>
-      delayDurationSelector(value, index).pipe(take(1), mapTo(value))
-    );
-  }
-
-  function delay(due, scheduler = asyncScheduler) {
-    const duration = timer(due, scheduler);
-    return delayWhen(() => duration);
-  }
-
-  function of(...args) {
-    const scheduler = popScheduler(args);
-    return from(args, scheduler);
-  }
-
-  function throwError(errorOrErrorFactory, scheduler) {
-    const errorFactory = isFunction(errorOrErrorFactory)
-      ? errorOrErrorFactory
-      : () => errorOrErrorFactory;
-    const init = (subscriber) => subscriber.error(errorFactory());
-    return new Observable(
-      scheduler ? (subscriber) => scheduler.schedule(init, 0, subscriber) : init
-    );
-  }
-
-  var NotificationKind;
-  (function (NotificationKind) {
-    NotificationKind['NEXT'] = 'N';
-    NotificationKind['ERROR'] = 'E';
-    NotificationKind['COMPLETE'] = 'C';
-  })(NotificationKind || (NotificationKind = {}));
-  class Notification {
-    constructor(kind, value, error) {
-      this.kind = kind;
-      this.value = value;
-      this.error = error;
-      this.hasValue = kind === 'N';
-    }
-    observe(observer) {
-      return observeNotification(this, observer);
-    }
-    do(nextHandler, errorHandler, completeHandler) {
-      const { kind, value, error } = this;
-      return kind === 'N'
-        ? nextHandler === null || nextHandler === void 0
-          ? void 0
-          : nextHandler(value)
-        : kind === 'E'
-        ? errorHandler === null || errorHandler === void 0
-          ? void 0
-          : errorHandler(error)
-        : completeHandler === null || completeHandler === void 0
-        ? void 0
-        : completeHandler();
-    }
-    accept(nextOrObserver, error, complete) {
-      var _a;
-      return isFunction(
-        (_a = nextOrObserver) === null || _a === void 0 ? void 0 : _a.next
-      )
-        ? this.observe(nextOrObserver)
-        : this.do(nextOrObserver, error, complete);
-    }
-    toObservable() {
-      const { kind, value, error } = this;
-      const result =
-        kind === 'N'
-          ? of(value)
-          : kind === 'E'
-          ? throwError(() => error)
-          : kind === 'C'
-          ? EMPTY
-          : 0;
-      if (!result) {
-        throw new TypeError(`Unexpected notification kind ${kind}`);
-      }
-      return result;
-    }
-    static createNext(value) {
-      return new Notification('N', value);
-    }
-    static createError(err) {
-      return new Notification('E', undefined, err);
-    }
-    static createComplete() {
-      return Notification.completeNotification;
-    }
-  }
-  Notification.completeNotification = new Notification('C');
-  function observeNotification(notification, observer) {
-    var _a, _b, _c;
-    const { kind, value, error } = notification;
-    if (typeof kind !== 'string') {
-      throw new TypeError('Invalid notification, missing "kind"');
-    }
-    kind === 'N'
-      ? (_a = observer.next) === null || _a === void 0
-        ? void 0
-        : _a.call(observer, value)
-      : kind === 'E'
-      ? (_b = observer.error) === null || _b === void 0
-        ? void 0
-        : _b.call(observer, error)
-      : (_c = observer.complete) === null || _c === void 0
-      ? void 0
-      : _c.call(observer);
-  }
-
-  function dematerialize() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (notification) =>
-          observeNotification(notification, subscriber)
-        )
-      );
-    });
-  }
-
-  function distinct(keySelector, flushes) {
-    return operate((source, subscriber) => {
-      const distinctKeys = new Set();
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const key = keySelector ? keySelector(value) : value;
-          if (!distinctKeys.has(key)) {
-            distinctKeys.add(key);
-            subscriber.next(value);
-          }
-        })
-      );
-      flushes === null || flushes === void 0
-        ? void 0
-        : flushes.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              () => distinctKeys.clear(),
-              noop
-            )
-          );
-    });
-  }
-
-  function distinctUntilChanged(comparator, keySelector = identity) {
-    comparator =
-      comparator !== null && comparator !== void 0
-        ? comparator
-        : defaultCompare;
-    return operate((source, subscriber) => {
-      let previousKey;
-      let first = true;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const currentKey = keySelector(value);
-          if (first || !comparator(previousKey, currentKey)) {
-            first = false;
-            previousKey = currentKey;
-            subscriber.next(value);
-          }
-        })
-      );
-    });
-  }
-  function defaultCompare(a, b) {
-    return a === b;
-  }
-
-  function distinctUntilKeyChanged(key, compare) {
-    return distinctUntilChanged((x, y) =>
-      compare ? compare(x[key], y[key]) : x[key] === y[key]
-    );
-  }
-
-  const ArgumentOutOfRangeError = createErrorClass(
-    (_super) =>
-      function ArgumentOutOfRangeErrorImpl() {
-        _super(this);
-        this.name = 'ArgumentOutOfRangeError';
-        this.message = 'argument out of range';
-      }
-  );
-
-  function filter(predicate, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            predicate.call(thisArg, value, index++) && subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  const EmptyError = createErrorClass(
-    (_super) =>
-      function EmptyErrorImpl() {
-        _super(this);
-        this.name = 'EmptyError';
-        this.message = 'no elements in sequence';
-      }
-  );
-
-  function throwIfEmpty(errorFactory = defaultErrorFactory) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            subscriber.next(value);
-          },
-          () =>
-            hasValue ? subscriber.complete() : subscriber.error(errorFactory())
-        )
-      );
-    });
-  }
-  function defaultErrorFactory() {
-    return new EmptyError();
-  }
-
-  function elementAt(index, defaultValue) {
-    if (index < 0) {
-      throw new ArgumentOutOfRangeError();
-    }
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        filter((v, i) => i === index),
-        take(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new ArgumentOutOfRangeError())
-      );
-  }
-
-  function endWith(...values) {
-    return (source) => concat(source, of(...values));
-  }
-
-  function every(predicate, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            if (!predicate.call(thisArg, value, index++, source)) {
-              subscriber.next(false);
-              subscriber.complete();
-            }
-          },
-          () => {
-            subscriber.next(true);
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function exhaustMap(project, resultSelector) {
-    if (resultSelector) {
-      return (source) =>
-        source.pipe(
-          exhaustMap((a, i) =>
-            innerFrom(project(a, i)).pipe(
-              map((b, ii) => resultSelector(a, b, i, ii))
-            )
-          )
-        );
-    }
-    return operate((source, subscriber) => {
-      let index = 0;
-      let innerSub = null;
-      let isComplete = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (outerValue) => {
-            if (!innerSub) {
-              innerSub = createOperatorSubscriber(subscriber, undefined, () => {
-                innerSub = null;
-                isComplete && subscriber.complete();
-              });
-              innerFrom(project(outerValue, index++)).subscribe(innerSub);
-            }
-          },
-          () => {
-            isComplete = true;
-            !innerSub && subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function exhaustAll() {
-    return exhaustMap(identity);
-  }
-
-  const exhaust = exhaustAll;
-
-  function expand(project, concurrent = Infinity, scheduler) {
-    concurrent = (concurrent || 0) < 1 ? Infinity : concurrent;
-    return operate((source, subscriber) =>
-      mergeInternals(
-        source,
-        subscriber,
-        project,
-        concurrent,
-        undefined,
-        true,
-        scheduler
-      )
-    );
-  }
-
-  function finalize(callback) {
-    return operate((source, subscriber) => {
-      try {
-        source.subscribe(subscriber);
-      } finally {
-        subscriber.add(callback);
-      }
-    });
-  }
-
-  function find(predicate, thisArg) {
-    return operate(createFind(predicate, thisArg, 'value'));
-  }
-  function createFind(predicate, thisArg, emit) {
-    const findIndex = emit === 'index';
-    return (source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const i = index++;
-            if (predicate.call(thisArg, value, i, source)) {
-              subscriber.next(findIndex ? i : value);
-              subscriber.complete();
-            }
-          },
-          () => {
-            subscriber.next(findIndex ? -1 : undefined);
-            subscriber.complete();
-          }
-        )
-      );
-    };
-  }
-
-  function findIndex(predicate, thisArg) {
-    return operate(createFind(predicate, thisArg, 'index'));
-  }
-
-  function first(predicate, defaultValue) {
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        predicate ? filter((v, i) => predicate(v, i, source)) : identity,
-        take(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new EmptyError())
-      );
-  }
-
-  function groupBy(keySelector, elementOrOptions, duration, connector) {
-    return operate((source, subscriber) => {
-      let element;
-      if (!elementOrOptions || typeof elementOrOptions === 'function') {
-        element = elementOrOptions;
-      } else {
-        ({ duration, element, connector } = elementOrOptions);
-      }
-      const groups = new Map();
-      const notify = (cb) => {
-        groups.forEach(cb);
-        cb(subscriber);
-      };
-      const handleError = (err) => notify((consumer) => consumer.error(err));
-      let activeGroups = 0;
-      let teardownAttempted = false;
-      const groupBySourceSubscriber = new OperatorSubscriber(
-        subscriber,
-        (value) => {
-          try {
-            const key = keySelector(value);
-            let group = groups.get(key);
-            if (!group) {
-              groups.set(
-                key,
-                (group = connector ? connector() : new Subject())
-              );
-              const grouped = createGroupedObservable(key, group);
-              subscriber.next(grouped);
-              if (duration) {
-                const durationSubscriber = createOperatorSubscriber(
-                  group,
-                  () => {
-                    group.complete();
-                    durationSubscriber === null || durationSubscriber === void 0
-                      ? void 0
-                      : durationSubscriber.unsubscribe();
-                  },
-                  undefined,
-                  undefined,
-                  () => groups.delete(key)
-                );
-                groupBySourceSubscriber.add(
-                  innerFrom(duration(grouped)).subscribe(durationSubscriber)
-                );
-              }
-            }
-            group.next(element ? element(value) : value);
-          } catch (err) {
-            handleError(err);
-          }
-        },
-        () => notify((consumer) => consumer.complete()),
-        handleError,
-        () => groups.clear(),
-        () => {
-          teardownAttempted = true;
-          return activeGroups === 0;
-        }
-      );
-      source.subscribe(groupBySourceSubscriber);
-      function createGroupedObservable(key, groupSubject) {
-        const result = new Observable((groupSubscriber) => {
-          activeGroups++;
-          const innerSub = groupSubject.subscribe(groupSubscriber);
-          return () => {
-            innerSub.unsubscribe();
-            --activeGroups === 0 &&
-              teardownAttempted &&
-              groupBySourceSubscriber.unsubscribe();
-          };
-        });
-        result.key = key;
-        return result;
-      }
-    });
-  }
-
-  function isEmpty() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            subscriber.next(false);
-            subscriber.complete();
-          },
-          () => {
-            subscriber.next(true);
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function takeLast(count) {
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let buffer = [];
-          source.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              (value) => {
-                buffer.push(value);
-                count < buffer.length && buffer.shift();
-              },
-              () => {
-                for (const value of buffer) {
-                  subscriber.next(value);
-                }
-                subscriber.complete();
-              },
-              undefined,
-              () => {
-                buffer = null;
-              }
-            )
-          );
-        });
-  }
-
-  function last(predicate, defaultValue) {
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        predicate ? filter((v, i) => predicate(v, i, source)) : identity,
-        takeLast(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new EmptyError())
-      );
-  }
-
-  function materialize() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            subscriber.next(Notification.createNext(value));
-          },
-          () => {
-            subscriber.next(Notification.createComplete());
-            subscriber.complete();
-          },
-          (err) => {
-            subscriber.next(Notification.createError(err));
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function max(comparer) {
-    return reduce(
-      isFunction(comparer)
-        ? (x, y) => (comparer(x, y) > 0 ? x : y)
-        : (x, y) => (x > y ? x : y)
-    );
-  }
-
-  function merge(...args) {
-    const scheduler = popScheduler(args);
-    const concurrent = popNumber(args, Infinity);
-    args = argsOrArgArray(args);
-    return operate((source, subscriber) => {
-      mergeAll(concurrent)(from([source, ...args], scheduler)).subscribe(
-        subscriber
-      );
-    });
-  }
-
-  const flatMap = mergeMap;
-
-  function mergeMapTo(innerObservable, resultSelector, concurrent = Infinity) {
-    if (isFunction(resultSelector)) {
-      return mergeMap(() => innerObservable, resultSelector, concurrent);
-    }
-    if (typeof resultSelector === 'number') {
-      concurrent = resultSelector;
-    }
-    return mergeMap(() => innerObservable, concurrent);
-  }
-
-  function mergeScan(accumulator, seed, concurrent = Infinity) {
-    return operate((source, subscriber) => {
-      let state = seed;
-      return mergeInternals(
-        source,
-        subscriber,
-        (value, index) => accumulator(state, value, index),
-        concurrent,
-        (value) => {
-          state = value;
-        },
-        false,
-        undefined,
-        () => (state = null)
-      );
-    });
-  }
-
-  function mergeWith(...otherSources) {
-    return merge(...otherSources);
-  }
-
-  function min(comparer) {
-    return reduce(
-      isFunction(comparer)
-        ? (x, y) => (comparer(x, y) < 0 ? x : y)
-        : (x, y) => (x < y ? x : y)
-    );
-  }
-
-  function refCount() {
-    return operate((source, subscriber) => {
-      let connection = null;
-      source._refCount++;
-      const refCounter = createOperatorSubscriber(
-        subscriber,
-        undefined,
-        undefined,
-        undefined,
-        () => {
-          if (!source || source._refCount <= 0 || 0 < --source._refCount) {
-            connection = null;
-            return;
-          }
-          const sharedConnection = source._connection;
-          const conn = connection;
-          connection = null;
-          if (sharedConnection && (!conn || sharedConnection === conn)) {
-            sharedConnection.unsubscribe();
-          }
-          subscriber.unsubscribe();
-        }
-      );
-      source.subscribe(refCounter);
-      if (!refCounter.closed) {
-        connection = source.connect();
-      }
-    });
-  }
-
-  class ConnectableObservable extends Observable {
-    constructor(source, subjectFactory) {
-      super();
-      this.source = source;
-      this.subjectFactory = subjectFactory;
-      this._subject = null;
-      this._refCount = 0;
-      this._connection = null;
-      if (hasLift(source)) {
-        this.lift = source.lift;
-      }
-    }
-    _subscribe(subscriber) {
-      return this.getSubject().subscribe(subscriber);
-    }
-    getSubject() {
-      const subject = this._subject;
-      if (!subject || subject.isStopped) {
-        this._subject = this.subjectFactory();
-      }
-      return this._subject;
-    }
-    _teardown() {
-      this._refCount = 0;
-      const { _connection } = this;
-      this._subject = this._connection = null;
-      _connection === null || _connection === void 0
-        ? void 0
-        : _connection.unsubscribe();
-    }
-    connect() {
-      let connection = this._connection;
-      if (!connection) {
-        connection = this._connection = new Subscription();
-        const subject = this.getSubject();
-        connection.add(
-          this.source.subscribe(
-            createOperatorSubscriber(
-              subject,
-              undefined,
-              () => {
-                this._teardown();
-                subject.complete();
-              },
-              (err) => {
-                this._teardown();
-                subject.error(err);
-              },
-              () => this._teardown()
-            )
-          )
-        );
-        if (connection.closed) {
-          this._connection = null;
-          connection = Subscription.EMPTY;
-        }
-      }
-      return connection;
-    }
-    refCount() {
-      return refCount()(this);
-    }
-  }
-
-  function multicast(subjectOrSubjectFactory, selector) {
-    const subjectFactory = isFunction(subjectOrSubjectFactory)
-      ? subjectOrSubjectFactory
-      : () => subjectOrSubjectFactory;
-    if (isFunction(selector)) {
-      return connect(selector, {
-        connector: subjectFactory,
-      });
-    }
-    return (source) => new ConnectableObservable(source, subjectFactory);
-  }
-
-  function onErrorResumeNext(...sources) {
-    const nextSources = argsOrArgArray(sources);
-    return operate((source, subscriber) => {
-      const remaining = [source, ...nextSources];
-      const subscribeNext = () => {
-        if (!subscriber.closed) {
-          if (remaining.length > 0) {
-            let nextSource;
-            try {
-              nextSource = innerFrom(remaining.shift());
-            } catch (err) {
-              subscribeNext();
-              return;
-            }
-            const innerSub = createOperatorSubscriber(
-              subscriber,
-              undefined,
-              noop,
-              noop
-            );
-            nextSource.subscribe(innerSub);
-            innerSub.add(subscribeNext);
-          } else {
-            subscriber.complete();
-          }
-        }
-      };
-      subscribeNext();
-    });
-  }
-
-  function pairwise() {
-    return operate((source, subscriber) => {
-      let prev;
-      let hasPrev = false;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const p = prev;
-          prev = value;
-          hasPrev && subscriber.next([p, value]);
-          hasPrev = true;
-        })
-      );
-    });
-  }
-
-  function not(pred, thisArg) {
-    return (value, index) => !pred.call(thisArg, value, index);
-  }
-
-  function partition(predicate, thisArg) {
-    return (source) => [
-      filter(predicate, thisArg)(source),
-      filter(not(predicate, thisArg))(source),
-    ];
-  }
-
-  function pluck(...properties) {
-    const length = properties.length;
-    if (length === 0) {
-      throw new Error('list of properties cannot be empty.');
-    }
-    return map((x) => {
-      let currentProp = x;
-      for (let i = 0; i < length; i++) {
-        const p =
-          currentProp === null || currentProp === void 0
-            ? void 0
-            : currentProp[properties[i]];
-        if (typeof p !== 'undefined') {
-          currentProp = p;
-        } else {
-          return undefined;
-        }
-      }
-      return currentProp;
-    });
-  }
-
-  function publish(selector) {
-    return selector
-      ? (source) => connect(selector)(source)
-      : (source) => multicast(new Subject())(source);
-  }
-
-  class BehaviorSubject extends Subject {
-    constructor(_value) {
-      super();
-      this._value = _value;
-    }
-    get value() {
-      return this.getValue();
-    }
-    _subscribe(subscriber) {
-      const subscription = super._subscribe(subscriber);
-      !subscription.closed && subscriber.next(this._value);
-      return subscription;
-    }
-    getValue() {
-      const { hasError, thrownError, _value } = this;
-      if (hasError) {
-        throw thrownError;
-      }
-      this._throwIfClosed();
-      return _value;
-    }
-    next(value) {
-      super.next((this._value = value));
-    }
-  }
-
-  function publishBehavior(initialValue) {
-    return (source) => {
-      const subject = new BehaviorSubject(initialValue);
-      return new ConnectableObservable(source, () => subject);
-    };
-  }
-
-  class AsyncSubject extends Subject {
-    constructor() {
-      super(...arguments);
-      this._value = null;
-      this._hasValue = false;
-      this._isComplete = false;
-    }
-    _checkFinalizedStatuses(subscriber) {
-      const {
-        hasError,
-        _hasValue,
-        _value,
-        thrownError,
-        isStopped,
-        _isComplete,
-      } = this;
-      if (hasError) {
-        subscriber.error(thrownError);
-      } else if (isStopped || _isComplete) {
-        _hasValue && subscriber.next(_value);
-        subscriber.complete();
-      }
-    }
-    next(value) {
-      if (!this.isStopped) {
-        this._value = value;
-        this._hasValue = true;
-      }
-    }
-    complete() {
-      const { _hasValue, _value, _isComplete } = this;
-      if (!_isComplete) {
-        this._isComplete = true;
-        _hasValue && super.next(_value);
-        super.complete();
-      }
-    }
-  }
-
-  function publishLast() {
-    return (source) => {
-      const subject = new AsyncSubject();
-      return new ConnectableObservable(source, () => subject);
-    };
-  }
-
-  class ReplaySubject extends Subject {
-    constructor(
-      _bufferSize = Infinity,
-      _windowTime = Infinity,
-      _timestampProvider = dateTimestampProvider
-    ) {
-      super();
-      this._bufferSize = _bufferSize;
-      this._windowTime = _windowTime;
-      this._timestampProvider = _timestampProvider;
-      this._buffer = [];
-      this._infiniteTimeWindow = true;
-      this._infiniteTimeWindow = _windowTime === Infinity;
-      this._bufferSize = Math.max(1, _bufferSize);
-      this._windowTime = Math.max(1, _windowTime);
-    }
-    next(value) {
-      const {
-        isStopped,
-        _buffer,
-        _infiniteTimeWindow,
-        _timestampProvider,
-        _windowTime,
-      } = this;
-      if (!isStopped) {
-        _buffer.push(value);
-        !_infiniteTimeWindow &&
-          _buffer.push(_timestampProvider.now() + _windowTime);
-      }
-      this._trimBuffer();
-      super.next(value);
-    }
-    _subscribe(subscriber) {
-      this._throwIfClosed();
-      this._trimBuffer();
-      const subscription = this._innerSubscribe(subscriber);
-      const { _infiniteTimeWindow, _buffer } = this;
-      const copy = _buffer.slice();
-      for (
-        let i = 0;
-        i < copy.length && !subscriber.closed;
-        i += _infiniteTimeWindow ? 1 : 2
-      ) {
-        subscriber.next(copy[i]);
-      }
-      this._checkFinalizedStatuses(subscriber);
-      return subscription;
-    }
-    _trimBuffer() {
-      const { _bufferSize, _timestampProvider, _buffer, _infiniteTimeWindow } =
-        this;
-      const adjustedBufferSize = (_infiniteTimeWindow ? 1 : 2) * _bufferSize;
-      _bufferSize < Infinity &&
-        adjustedBufferSize < _buffer.length &&
-        _buffer.splice(0, _buffer.length - adjustedBufferSize);
-      if (!_infiniteTimeWindow) {
-        const now = _timestampProvider.now();
-        let last = 0;
-        for (let i = 1; i < _buffer.length && _buffer[i] <= now; i += 2) {
-          last = i;
-        }
-        last && _buffer.splice(0, last + 1);
-      }
-    }
-  }
-
-  function publishReplay(
-    bufferSize,
-    windowTime,
-    selectorOrScheduler,
-    timestampProvider
-  ) {
-    if (selectorOrScheduler && !isFunction(selectorOrScheduler)) {
-      timestampProvider = selectorOrScheduler;
-    }
-    const selector = isFunction(selectorOrScheduler)
-      ? selectorOrScheduler
-      : undefined;
-    return (source) =>
-      multicast(
-        new ReplaySubject(bufferSize, windowTime, timestampProvider),
-        selector
-      )(source);
-  }
-
-  function raceInit(sources) {
-    return (subscriber) => {
-      let subscriptions = [];
-      for (
-        let i = 0;
-        subscriptions && !subscriber.closed && i < sources.length;
-        i++
-      ) {
-        subscriptions.push(
-          innerFrom(sources[i]).subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              if (subscriptions) {
-                for (let s = 0; s < subscriptions.length; s++) {
-                  s !== i && subscriptions[s].unsubscribe();
-                }
-                subscriptions = null;
-              }
-              subscriber.next(value);
-            })
-          )
-        );
-      }
-    };
-  }
-
-  function raceWith(...otherSources) {
-    return !otherSources.length
-      ? identity
-      : operate((source, subscriber) => {
-          raceInit([source, ...otherSources])(subscriber);
-        });
-  }
-
-  function race(...args) {
-    return raceWith(...argsOrArgArray(args));
-  }
-
-  function repeat(countOrConfig) {
-    let count = Infinity;
-    let delay;
-    if (countOrConfig != null) {
-      if (typeof countOrConfig === 'object') {
-        ({ count = Infinity, delay } = countOrConfig);
-      } else {
-        count = countOrConfig;
-      }
-    }
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let soFar = 0;
-          let sourceSub;
-          const resubscribe = () => {
-            sourceSub === null || sourceSub === void 0
-              ? void 0
-              : sourceSub.unsubscribe();
-            sourceSub = null;
-            if (delay != null) {
-              const notifier =
-                typeof delay === 'number'
-                  ? timer(delay)
-                  : innerFrom(delay(soFar));
-              const notifierSubscriber = createOperatorSubscriber(
-                subscriber,
-                () => {
-                  notifierSubscriber.unsubscribe();
-                  subscribeToSource();
-                }
-              );
-              notifier.subscribe(notifierSubscriber);
-            } else {
-              subscribeToSource();
-            }
-          };
-          const subscribeToSource = () => {
-            let syncUnsub = false;
-            sourceSub = source.subscribe(
-              createOperatorSubscriber(subscriber, undefined, () => {
-                if (++soFar < count) {
-                  if (sourceSub) {
-                    resubscribe();
-                  } else {
-                    syncUnsub = true;
-                  }
-                } else {
-                  subscriber.complete();
-                }
-              })
-            );
-            if (syncUnsub) {
-              resubscribe();
-            }
-          };
-          subscribeToSource();
-        });
-  }
-
-  function repeatWhen(notifier) {
-    return operate((source, subscriber) => {
-      let innerSub;
-      let syncResub = false;
-      let completions$;
-      let isNotifierComplete = false;
-      let isMainComplete = false;
-      const checkComplete = () =>
-        isMainComplete && isNotifierComplete && (subscriber.complete(), true);
-      const getCompletionSubject = () => {
-        if (!completions$) {
-          completions$ = new Subject();
-          notifier(completions$).subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              () => {
-                if (innerSub) {
-                  subscribeForRepeatWhen();
-                } else {
-                  syncResub = true;
-                }
-              },
-              () => {
-                isNotifierComplete = true;
-                checkComplete();
-              }
-            )
-          );
-        }
-        return completions$;
-      };
-      const subscribeForRepeatWhen = () => {
-        isMainComplete = false;
-        innerSub = source.subscribe(
-          createOperatorSubscriber(subscriber, undefined, () => {
-            isMainComplete = true;
-            !checkComplete() && getCompletionSubject().next();
-          })
-        );
-        if (syncResub) {
-          innerSub.unsubscribe();
-          innerSub = null;
-          syncResub = false;
-          subscribeForRepeatWhen();
-        }
-      };
-      subscribeForRepeatWhen();
-    });
-  }
-
-  function retry(configOrCount = Infinity) {
-    let config;
-    if (configOrCount && typeof configOrCount === 'object') {
-      config = configOrCount;
-    } else {
-      config = {
-        count: configOrCount,
-      };
-    }
-    const {
-      count = Infinity,
-      delay,
-      resetOnSuccess: resetOnSuccess = false,
-    } = config;
-    return count <= 0
-      ? identity
-      : operate((source, subscriber) => {
-          let soFar = 0;
-          let innerSub;
-          const subscribeForRetry = () => {
-            let syncUnsub = false;
-            innerSub = source.subscribe(
-              createOperatorSubscriber(
-                subscriber,
-                (value) => {
-                  if (resetOnSuccess) {
-                    soFar = 0;
-                  }
-                  subscriber.next(value);
-                },
-                undefined,
-                (err) => {
-                  if (soFar++ < count) {
-                    const resub = () => {
-                      if (innerSub) {
-                        innerSub.unsubscribe();
-                        innerSub = null;
-                        subscribeForRetry();
-                      } else {
-                        syncUnsub = true;
-                      }
-                    };
-                    if (delay != null) {
-                      const notifier =
-                        typeof delay === 'number'
-                          ? timer(delay)
-                          : innerFrom(delay(err, soFar));
-                      const notifierSubscriber = createOperatorSubscriber(
-                        subscriber,
-                        () => {
-                          notifierSubscriber.unsubscribe();
-                          resub();
-                        },
-                        () => {
-                          subscriber.complete();
-                        }
-                      );
-                      notifier.subscribe(notifierSubscriber);
-                    } else {
-                      resub();
-                    }
-                  } else {
-                    subscriber.error(err);
-                  }
-                }
-              )
-            );
-            if (syncUnsub) {
-              innerSub.unsubscribe();
-              innerSub = null;
-              subscribeForRetry();
-            }
-          };
-          subscribeForRetry();
-        });
-  }
-
-  function retryWhen(notifier) {
-    return operate((source, subscriber) => {
-      let innerSub;
-      let syncResub = false;
-      let errors$;
-      const subscribeForRetryWhen = () => {
-        innerSub = source.subscribe(
-          createOperatorSubscriber(subscriber, undefined, undefined, (err) => {
-            if (!errors$) {
-              errors$ = new Subject();
-              notifier(errors$).subscribe(
-                createOperatorSubscriber(subscriber, () =>
-                  innerSub ? subscribeForRetryWhen() : (syncResub = true)
-                )
-              );
-            }
-            if (errors$) {
-              errors$.next(err);
-            }
-          })
-        );
-        if (syncResub) {
-          innerSub.unsubscribe();
-          innerSub = null;
-          syncResub = false;
-          subscribeForRetryWhen();
-        }
-      };
-      subscribeForRetryWhen();
-    });
-  }
-
-  function sample(notifier) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          hasValue = true;
-          lastValue = value;
-        })
-      );
-      notifier.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            if (hasValue) {
-              hasValue = false;
-              const value = lastValue;
-              lastValue = null;
-              subscriber.next(value);
-            }
-          },
-          noop
-        )
-      );
-    });
-  }
-
-  function interval(period = 0, scheduler = asyncScheduler) {
-    if (period < 0) {
-      period = 0;
-    }
-    return timer(period, period, scheduler);
-  }
-
-  function sampleTime(period, scheduler = asyncScheduler) {
-    return sample(interval(period, scheduler));
-  }
-
-  function scan(accumulator, seed) {
-    return operate(
-      scanInternals(accumulator, seed, arguments.length >= 2, true)
-    );
-  }
-
-  function sequenceEqual(compareTo, comparator = (a, b) => a === b) {
-    return operate((source, subscriber) => {
-      const aState = createState();
-      const bState = createState();
-      const emit = (isEqual) => {
-        subscriber.next(isEqual);
-        subscriber.complete();
-      };
-      const createSubscriber = (selfState, otherState) => {
-        const sequenceEqualSubscriber = createOperatorSubscriber(
-          subscriber,
-          (a) => {
-            const { buffer, complete } = otherState;
-            if (buffer.length === 0) {
-              complete ? emit(false) : selfState.buffer.push(a);
-            } else {
-              !comparator(a, buffer.shift()) && emit(false);
-            }
-          },
-          () => {
-            selfState.complete = true;
-            const { complete, buffer } = otherState;
-            complete && emit(buffer.length === 0);
-            sequenceEqualSubscriber === null ||
-            sequenceEqualSubscriber === void 0
-              ? void 0
-              : sequenceEqualSubscriber.unsubscribe();
-          }
-        );
-        return sequenceEqualSubscriber;
-      };
-      source.subscribe(createSubscriber(aState, bState));
-      compareTo.subscribe(createSubscriber(bState, aState));
-    });
-  }
-  function createState() {
-    return {
-      buffer: [],
-      complete: false,
-    };
-  }
-
-  function share(options = {}) {
-    const {
-      connector = () => new Subject(),
-      resetOnError = true,
-      resetOnComplete = true,
-      resetOnRefCountZero = true,
-    } = options;
-    return (wrapperSource) => {
-      let connection;
-      let resetConnection;
-      let subject;
-      let refCount = 0;
-      let hasCompleted = false;
-      let hasErrored = false;
-      const cancelReset = () => {
-        resetConnection === null || resetConnection === void 0
-          ? void 0
-          : resetConnection.unsubscribe();
-        resetConnection = undefined;
-      };
-      const reset = () => {
-        cancelReset();
-        connection = subject = undefined;
-        hasCompleted = hasErrored = false;
-      };
-      const resetAndUnsubscribe = () => {
-        const conn = connection;
-        reset();
-        conn === null || conn === void 0 ? void 0 : conn.unsubscribe();
-      };
-      return operate((source, subscriber) => {
-        refCount++;
-        if (!hasErrored && !hasCompleted) {
-          cancelReset();
-        }
-        const dest = (subject =
-          subject !== null && subject !== void 0 ? subject : connector());
-        subscriber.add(() => {
-          refCount--;
-          if (refCount === 0 && !hasErrored && !hasCompleted) {
-            resetConnection = handleReset(
-              resetAndUnsubscribe,
-              resetOnRefCountZero
-            );
-          }
-        });
-        dest.subscribe(subscriber);
-        if (!connection && refCount > 0) {
-          connection = new SafeSubscriber({
-            next: (value) => dest.next(value),
-            error: (err) => {
-              hasErrored = true;
-              cancelReset();
-              resetConnection = handleReset(reset, resetOnError, err);
-              dest.error(err);
-            },
-            complete: () => {
-              hasCompleted = true;
-              cancelReset();
-              resetConnection = handleReset(reset, resetOnComplete);
-              dest.complete();
-            },
-          });
-          innerFrom(source).subscribe(connection);
-        }
-      })(wrapperSource);
-    };
-  }
-  function handleReset(reset, on, ...args) {
-    if (on === true) {
-      reset();
-      return;
-    }
-    if (on === false) {
-      return;
-    }
-    const onSubscriber = new SafeSubscriber({
-      next: () => {
-        onSubscriber.unsubscribe();
-        reset();
-      },
-    });
-    return on(...args).subscribe(onSubscriber);
-  }
-
-  function shareReplay(configOrBufferSize, windowTime, scheduler) {
-    let bufferSize;
-    let refCount = false;
-    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
-      ({
-        bufferSize = Infinity,
-        windowTime = Infinity,
-        refCount = false,
-        scheduler,
-      } = configOrBufferSize);
-    } else {
-      bufferSize =
-        configOrBufferSize !== null && configOrBufferSize !== void 0
-          ? configOrBufferSize
-          : Infinity;
-    }
-    return share({
-      connector: () => new ReplaySubject(bufferSize, windowTime, scheduler),
-      resetOnError: true,
-      resetOnComplete: false,
-      resetOnRefCountZero: refCount,
-    });
-  }
-
-  const SequenceError = createErrorClass(
-    (_super) =>
-      function SequenceErrorImpl(message) {
-        _super(this);
-        this.name = 'SequenceError';
-        this.message = message;
-      }
-  );
-
-  const NotFoundError = createErrorClass(
-    (_super) =>
-      function NotFoundErrorImpl(message) {
-        _super(this);
-        this.name = 'NotFoundError';
-        this.message = message;
-      }
-  );
-
-  function single(predicate) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let singleValue;
-      let seenValue = false;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            seenValue = true;
-            if (!predicate || predicate(value, index++, source)) {
-              hasValue &&
-                subscriber.error(new SequenceError('Too many matching values'));
-              hasValue = true;
-              singleValue = value;
-            }
-          },
-          () => {
-            if (hasValue) {
-              subscriber.next(singleValue);
-              subscriber.complete();
-            } else {
-              subscriber.error(
-                seenValue
-                  ? new NotFoundError('No matching values')
-                  : new EmptyError()
-              );
-            }
-          }
-        )
-      );
-    });
-  }
-
-  function skip(count) {
-    return filter((_, index) => count <= index);
-  }
-
-  function skipLast(skipCount) {
-    return skipCount <= 0
-      ? identity
-      : operate((source, subscriber) => {
-          let ring = new Array(skipCount);
-          let seen = 0;
-          source.subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              const valueIndex = seen++;
-              if (valueIndex < skipCount) {
-                ring[valueIndex] = value;
-              } else {
-                const index = valueIndex % skipCount;
-                const oldValue = ring[index];
-                ring[index] = value;
-                subscriber.next(oldValue);
-              }
-            })
-          );
-          return () => {
-            ring = null;
-          };
-        });
-  }
-
-  function skipUntil(notifier) {
-    return operate((source, subscriber) => {
-      let taking = false;
-      const skipSubscriber = createOperatorSubscriber(
-        subscriber,
-        () => {
-          skipSubscriber === null || skipSubscriber === void 0
-            ? void 0
-            : skipSubscriber.unsubscribe();
-          taking = true;
-        },
-        noop
-      );
-      innerFrom(notifier).subscribe(skipSubscriber);
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => taking && subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  function skipWhile(predicate) {
-    return operate((source, subscriber) => {
-      let taking = false;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            (taking || (taking = !predicate(value, index++))) &&
-            subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  function startWith(...values) {
-    const scheduler = popScheduler(values);
-    return operate((source, subscriber) => {
-      (scheduler
-        ? concat(values, source, scheduler)
-        : concat(values, source)
-      ).subscribe(subscriber);
-    });
-  }
-
-  function switchMap(project, resultSelector) {
-    return operate((source, subscriber) => {
-      let innerSubscriber = null;
-      let index = 0;
-      let isComplete = false;
-      const checkComplete = () =>
-        isComplete && !innerSubscriber && subscriber.complete();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            innerSubscriber === null || innerSubscriber === void 0
-              ? void 0
-              : innerSubscriber.unsubscribe();
-            let innerIndex = 0;
-            const outerIndex = index++;
-            innerFrom(project(value, outerIndex)).subscribe(
-              (innerSubscriber = createOperatorSubscriber(
-                subscriber,
-                (innerValue) =>
-                  subscriber.next(
-                    resultSelector
-                      ? resultSelector(
-                          value,
-                          innerValue,
-                          outerIndex,
-                          innerIndex++
-                        )
-                      : innerValue
-                  ),
-                () => {
-                  innerSubscriber = null;
-                  checkComplete();
-                }
-              ))
-            );
-          },
-          () => {
-            isComplete = true;
-            checkComplete();
-          }
-        )
-      );
-    });
-  }
-
-  function switchAll() {
-    return switchMap(identity);
-  }
-
-  function switchMapTo(innerObservable, resultSelector) {
-    return isFunction(resultSelector)
-      ? switchMap(() => innerObservable, resultSelector)
-      : switchMap(() => innerObservable);
-  }
-
-  function switchScan(accumulator, seed) {
-    return operate((source, subscriber) => {
-      let state = seed;
-      switchMap(
-        (value, index) => accumulator(state, value, index),
-        (_, innerValue) => ((state = innerValue), innerValue)
-      )(source).subscribe(subscriber);
-      return () => {
-        state = null;
-      };
-    });
-  }
-
-  function takeUntil(notifier) {
-    return operate((source, subscriber) => {
-      innerFrom(notifier).subscribe(
-        createOperatorSubscriber(subscriber, () => subscriber.complete(), noop)
-      );
-      !subscriber.closed && source.subscribe(subscriber);
-    });
-  }
-
-  function takeWhile(predicate, inclusive = false) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const result = predicate(value, index++);
-          (result || inclusive) && subscriber.next(value);
-          !result && subscriber.complete();
-        })
-      );
-    });
-  }
-
-  function tap(observerOrNext, error, complete) {
-    const tapObserver =
-      isFunction(observerOrNext) || error || complete
-        ? { next: observerOrNext, error, complete }
-        : observerOrNext;
-    return tapObserver
-      ? operate((source, subscriber) => {
-          var _a;
-          (_a = tapObserver.subscribe) === null || _a === void 0
-            ? void 0
-            : _a.call(tapObserver);
-          let isUnsub = true;
-          source.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              (value) => {
-                var _a;
-                (_a = tapObserver.next) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver, value);
-                subscriber.next(value);
-              },
-              () => {
-                var _a;
-                isUnsub = false;
-                (_a = tapObserver.complete) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver);
-                subscriber.complete();
-              },
-              (err) => {
-                var _a;
-                isUnsub = false;
-                (_a = tapObserver.error) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver, err);
-                subscriber.error(err);
-              },
-              () => {
-                var _a, _b;
-                if (isUnsub) {
-                  (_a = tapObserver.unsubscribe) === null || _a === void 0
-                    ? void 0
-                    : _a.call(tapObserver);
-                }
-                (_b = tapObserver.finalize) === null || _b === void 0
-                  ? void 0
-                  : _b.call(tapObserver);
-              }
-            )
-          );
-        })
-      : identity;
-  }
-
-  const defaultThrottleConfig = {
-    leading: true,
-    trailing: false,
-  };
-  function throttle(durationSelector, config = defaultThrottleConfig) {
-    return operate((source, subscriber) => {
-      const { leading, trailing } = config;
-      let hasValue = false;
-      let sendValue = null;
-      let throttled = null;
-      let isComplete = false;
-      const endThrottling = () => {
-        throttled === null || throttled === void 0
-          ? void 0
-          : throttled.unsubscribe();
-        throttled = null;
-        if (trailing) {
-          send();
-          isComplete && subscriber.complete();
-        }
-      };
-      const cleanupThrottling = () => {
-        throttled = null;
-        isComplete && subscriber.complete();
-      };
-      const startThrottle = (value) =>
-        (throttled = innerFrom(durationSelector(value)).subscribe(
-          createOperatorSubscriber(subscriber, endThrottling, cleanupThrottling)
-        ));
-      const send = () => {
-        if (hasValue) {
-          hasValue = false;
-          const value = sendValue;
-          sendValue = null;
-          subscriber.next(value);
-          !isComplete && startThrottle(value);
-        }
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            sendValue = value;
-            !(throttled && !throttled.closed) &&
-              (leading ? send() : startThrottle(value));
-          },
-          () => {
-            isComplete = true;
-            !(trailing && hasValue && throttled && !throttled.closed) &&
-              subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function throttleTime(
-    duration,
-    scheduler = asyncScheduler,
-    config = defaultThrottleConfig
-  ) {
-    const duration$ = timer(duration, scheduler);
-    return throttle(() => duration$, config);
-  }
-
-  function timeInterval(scheduler = asyncScheduler) {
-    return operate((source, subscriber) => {
-      let last = scheduler.now();
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const now = scheduler.now();
-          const interval = now - last;
-          last = now;
-          subscriber.next(new TimeInterval(value, interval));
-        })
-      );
-    });
-  }
-  class TimeInterval {
-    constructor(value, interval) {
-      this.value = value;
-      this.interval = interval;
-    }
-  }
-
-  const TimeoutError = createErrorClass(
-    (_super) =>
-      function TimeoutErrorImpl(info = null) {
-        _super(this);
-        this.message = 'Timeout has occurred';
-        this.name = 'TimeoutError';
-        this.info = info;
-      }
-  );
-  function timeout(config, schedulerArg) {
-    const {
-      first,
-      each,
-      with: _with = timeoutErrorFactory,
-      scheduler = schedulerArg !== null && schedulerArg !== void 0
-        ? schedulerArg
-        : asyncScheduler,
-      meta = null,
-    } = isValidDate(config)
-      ? { first: config }
-      : typeof config === 'number'
-      ? { each: config }
-      : config;
-    if (first == null && each == null) {
-      throw new TypeError('No timeout provided.');
-    }
-    return operate((source, subscriber) => {
-      let originalSourceSubscription;
-      let timerSubscription;
-      let lastValue = null;
-      let seen = 0;
-      const startTimer = (delay) => {
-        timerSubscription = executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            try {
-              originalSourceSubscription.unsubscribe();
-              innerFrom(
-                _with({
-                  meta,
-                  lastValue,
-                  seen,
-                })
-              ).subscribe(subscriber);
-            } catch (err) {
-              subscriber.error(err);
-            }
-          },
-          delay
-        );
-      };
-      originalSourceSubscription = source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            timerSubscription === null || timerSubscription === void 0
-              ? void 0
-              : timerSubscription.unsubscribe();
-            seen++;
-            subscriber.next((lastValue = value));
-            each > 0 && startTimer(each);
-          },
-          undefined,
-          undefined,
-          () => {
-            if (
-              !(timerSubscription === null || timerSubscription === void 0
-                ? void 0
-                : timerSubscription.closed)
-            ) {
-              timerSubscription === null || timerSubscription === void 0
-                ? void 0
-                : timerSubscription.unsubscribe();
-            }
-            lastValue = null;
-          }
-        )
-      );
-      !seen &&
-        startTimer(
-          first != null
-            ? typeof first === 'number'
-              ? first
-              : +first - scheduler.now()
-            : each
-        );
-    });
-  }
-  function timeoutErrorFactory(info) {
-    throw new TimeoutError(info);
-  }
-
-  function timeoutWith(due, withObservable, scheduler) {
-    let first;
-    let each;
-    let _with;
-    scheduler = scheduler !== null && scheduler !== void 0 ? scheduler : async;
-    if (isValidDate(due)) {
-      first = due;
-    } else if (typeof due === 'number') {
-      each = due;
-    }
-    if (withObservable) {
-      _with = () => withObservable;
-    } else {
-      throw new TypeError('No observable provided to switch to');
-    }
-    if (first == null && each == null) {
-      throw new TypeError('No timeout provided.');
-    }
-    return timeout({
-      first,
-      each,
-      scheduler,
-      with: _with,
-    });
-  }
-
-  function timestamp(timestampProvider = dateTimestampProvider) {
-    return map((value) => ({ value, timestamp: timestampProvider.now() }));
-  }
-
-  function window(windowBoundaries) {
-    return operate((source, subscriber) => {
-      let windowSubject = new Subject();
-      subscriber.next(windowSubject.asObservable());
-      const errorHandler = (err) => {
-        windowSubject.error(err);
-        subscriber.error(err);
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            windowSubject === null || windowSubject === void 0
-              ? void 0
-              : windowSubject.next(value),
-          () => {
-            windowSubject.complete();
-            subscriber.complete();
-          },
-          errorHandler
-        )
-      );
-      windowBoundaries.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            windowSubject.complete();
-            subscriber.next((windowSubject = new Subject()));
-          },
-          noop,
-          errorHandler
-        )
-      );
-      return () => {
-        windowSubject === null || windowSubject === void 0
-          ? void 0
-          : windowSubject.unsubscribe();
-        windowSubject = null;
-      };
-    });
-  }
-
-  function windowCount(windowSize, startWindowEvery = 0) {
-    const startEvery = startWindowEvery > 0 ? startWindowEvery : windowSize;
-    return operate((source, subscriber) => {
-      let windows = [new Subject()];
-      let starts = [];
-      let count = 0;
-      subscriber.next(windows[0].asObservable());
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            for (const window of windows) {
-              window.next(value);
-            }
-            const c = count - windowSize + 1;
-            if (c >= 0 && c % startEvery === 0) {
-              windows.shift().complete();
-            }
-            if (++count % startEvery === 0) {
-              const window = new Subject();
-              windows.push(window);
-              subscriber.next(window.asObservable());
-            }
-          },
-          () => {
-            while (windows.length > 0) {
-              windows.shift().complete();
-            }
-            subscriber.complete();
-          },
-          (err) => {
-            while (windows.length > 0) {
-              windows.shift().error(err);
-            }
-            subscriber.error(err);
-          },
-          () => {
-            starts = null;
-            windows = null;
-          }
-        )
-      );
-    });
-  }
-
-  function windowTime(windowTimeSpan, ...otherArgs) {
-    var _a, _b;
-    const scheduler =
-      (_a = popScheduler(otherArgs)) !== null && _a !== void 0
-        ? _a
-        : asyncScheduler;
-    const windowCreationInterval =
-      (_b = otherArgs[0]) !== null && _b !== void 0 ? _b : null;
-    const maxWindowSize = otherArgs[1] || Infinity;
-    return operate((source, subscriber) => {
-      let windowRecords = [];
-      let restartOnClose = false;
-      const closeWindow = (record) => {
-        const { window, subs } = record;
-        window.complete();
-        subs.unsubscribe();
-        arrRemove(windowRecords, record);
-        restartOnClose && startWindow();
-      };
-      const startWindow = () => {
-        if (windowRecords) {
-          const subs = new Subscription();
-          subscriber.add(subs);
-          const window = new Subject();
-          const record = {
-            window,
-            subs,
-            seen: 0,
-          };
-          windowRecords.push(record);
-          subscriber.next(window.asObservable());
-          executeSchedule(
-            subs,
-            scheduler,
-            () => closeWindow(record),
-            windowTimeSpan
-          );
-        }
-      };
-      if (windowCreationInterval !== null && windowCreationInterval >= 0) {
-        executeSchedule(
-          subscriber,
-          scheduler,
-          startWindow,
-          windowCreationInterval,
-          true
-        );
-      } else {
-        restartOnClose = true;
-      }
-      startWindow();
-      const loop = (cb) => windowRecords.slice().forEach(cb);
-      const terminate = (cb) => {
-        loop(({ window }) => cb(window));
-        cb(subscriber);
-        subscriber.unsubscribe();
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            loop((record) => {
-              record.window.next(value);
-              maxWindowSize <= ++record.seen && closeWindow(record);
-            });
-          },
-          () => terminate((consumer) => consumer.complete()),
-          (err) => terminate((consumer) => consumer.error(err))
-        )
-      );
-      return () => {
-        windowRecords = null;
-      };
-    });
-  }
-
-  function windowToggle(openings, closingSelector) {
-    return operate((source, subscriber) => {
-      const windows = [];
-      const handleError = (err) => {
-        while (0 < windows.length) {
-          windows.shift().error(err);
-        }
-        subscriber.error(err);
-      };
-      innerFrom(openings).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (openValue) => {
-            const window = new Subject();
-            windows.push(window);
-            const closingSubscription = new Subscription();
-            const closeWindow = () => {
-              arrRemove(windows, window);
-              window.complete();
-              closingSubscription.unsubscribe();
-            };
-            let closingNotifier;
-            try {
-              closingNotifier = innerFrom(closingSelector(openValue));
-            } catch (err) {
-              handleError(err);
-              return;
-            }
-            subscriber.next(window.asObservable());
-            closingSubscription.add(
-              closingNotifier.subscribe(
-                createOperatorSubscriber(
-                  subscriber,
-                  closeWindow,
-                  noop,
-                  handleError
-                )
-              )
-            );
-          },
-          noop
-        )
-      );
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const windowsCopy = windows.slice();
-            for (const window of windowsCopy) {
-              window.next(value);
-            }
-          },
-          () => {
-            while (0 < windows.length) {
-              windows.shift().complete();
-            }
-            subscriber.complete();
-          },
-          handleError,
-          () => {
-            while (0 < windows.length) {
-              windows.shift().unsubscribe();
-            }
-          }
-        )
-      );
-    });
-  }
-
-  function windowWhen(closingSelector) {
-    return operate((source, subscriber) => {
-      let window;
-      let closingSubscriber;
-      const handleError = (err) => {
-        window.error(err);
-        subscriber.error(err);
-      };
-      const openWindow = () => {
-        closingSubscriber === null || closingSubscriber === void 0
-          ? void 0
-          : closingSubscriber.unsubscribe();
-        window === null || window === void 0 ? void 0 : window.complete();
-        window = new Subject();
-        subscriber.next(window.asObservable());
-        let closingNotifier;
-        try {
-          closingNotifier = innerFrom(closingSelector());
-        } catch (err) {
-          handleError(err);
-          return;
-        }
-        closingNotifier.subscribe(
-          (closingSubscriber = createOperatorSubscriber(
-            subscriber,
-            openWindow,
-            openWindow,
-            handleError
-          ))
-        );
-      };
-      openWindow();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => window.next(value),
-          () => {
-            window.complete();
-            subscriber.complete();
-          },
-          handleError,
-          () => {
-            closingSubscriber === null || closingSubscriber === void 0
-              ? void 0
-              : closingSubscriber.unsubscribe();
-            window = null;
-          }
-        )
-      );
-    });
-  }
-
-  function withLatestFrom(...inputs) {
-    const project = popResultSelector(inputs);
-    return operate((source, subscriber) => {
-      const len = inputs.length;
-      const otherValues = new Array(len);
-      let hasValue = inputs.map(() => false);
-      let ready = false;
-      for (let i = 0; i < len; i++) {
-        innerFrom(inputs[i]).subscribe(
-          createOperatorSubscriber(
-            subscriber,
-            (value) => {
-              otherValues[i] = value;
-              if (!ready && !hasValue[i]) {
-                hasValue[i] = true;
-                (ready = hasValue.every(identity)) && (hasValue = null);
-              }
-            },
-            noop
-          )
-        );
-      }
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          if (ready) {
-            const values = [value, ...otherValues];
-            subscriber.next(project ? project(...values) : values);
-          }
-        })
-      );
-    });
-  }
-
-  function zip$1(...args) {
-    const resultSelector = popResultSelector(args);
-    const sources = argsOrArgArray(args);
-    return sources.length
-      ? new Observable((subscriber) => {
-          let buffers = sources.map(() => []);
-          let completed = sources.map(() => false);
-          subscriber.add(() => {
-            buffers = completed = null;
-          });
-          for (
-            let sourceIndex = 0;
-            !subscriber.closed && sourceIndex < sources.length;
-            sourceIndex++
-          ) {
-            innerFrom(sources[sourceIndex]).subscribe(
-              createOperatorSubscriber(
-                subscriber,
-                (value) => {
-                  buffers[sourceIndex].push(value);
-                  if (buffers.every((buffer) => buffer.length)) {
-                    const result = buffers.map((buffer) => buffer.shift());
-                    subscriber.next(
-                      resultSelector ? resultSelector(...result) : result
-                    );
-                    if (
-                      buffers.some(
-                        (buffer, i) => !buffer.length && completed[i]
-                      )
-                    ) {
-                      subscriber.complete();
-                    }
-                  }
-                },
-                () => {
-                  completed[sourceIndex] = true;
-                  !buffers[sourceIndex].length && subscriber.complete();
-                }
-              )
-            );
-          }
-          return () => {
-            buffers = completed = null;
-          };
-        })
-      : EMPTY;
-  }
-
-  function zip(...sources) {
-    return operate((source, subscriber) => {
-      zip$1(source, ...sources).subscribe(subscriber);
-    });
-  }
-
-  function zipAll(project) {
-    return joinAllInternals(zip$1, project);
-  }
-
-  function zipWith(...otherInputs) {
-    return zip(...otherInputs);
-  }
-
-  exports.audit = audit;
-  exports.auditTime = auditTime;
-  exports.buffer = buffer;
-  exports.bufferCount = bufferCount;
-  exports.bufferTime = bufferTime;
-  exports.bufferToggle = bufferToggle;
-  exports.bufferWhen = bufferWhen;
-  exports.catchError = catchError;
-  exports.combineAll = combineAll;
-  exports.combineLatest = combineLatest;
-  exports.combineLatestAll = combineLatestAll;
-  exports.combineLatestWith = combineLatestWith;
-  exports.concat = concat$1;
-  exports.concatAll = concatAll;
-  exports.concatMap = concatMap;
-  exports.concatMapTo = concatMapTo;
-  exports.concatWith = concatWith;
-  exports.connect = connect;
-  exports.count = count;
-  exports.debounce = debounce;
-  exports.debounceTime = debounceTime;
-  exports.defaultIfEmpty = defaultIfEmpty;
-  exports.delay = delay;
-  exports.delayWhen = delayWhen;
-  exports.dematerialize = dematerialize;
-  exports.distinct = distinct;
-  exports.distinctUntilChanged = distinctUntilChanged;
-  exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
-  exports.elementAt = elementAt;
-  exports.endWith = endWith;
-  exports.every = every;
-  exports.exhaust = exhaust;
-  exports.exhaustAll = exhaustAll;
-  exports.exhaustMap = exhaustMap;
-  exports.expand = expand;
-  exports.filter = filter;
-  exports.finalize = finalize;
-  exports.find = find;
-  exports.findIndex = findIndex;
-  exports.first = first;
-  exports.flatMap = flatMap;
-  exports.groupBy = groupBy;
-  exports.ignoreElements = ignoreElements;
-  exports.isEmpty = isEmpty;
-  exports.last = last;
-  exports.map = map;
-  exports.mapTo = mapTo;
-  exports.materialize = materialize;
-  exports.max = max;
-  exports.merge = merge;
-  exports.mergeAll = mergeAll;
-  exports.mergeMap = mergeMap;
-  exports.mergeMapTo = mergeMapTo;
-  exports.mergeScan = mergeScan;
-  exports.mergeWith = mergeWith;
-  exports.min = min;
-  exports.multicast = multicast;
-  exports.observeOn = observeOn;
-  exports.onErrorResumeNext = onErrorResumeNext;
-  exports.pairwise = pairwise;
-  exports.partition = partition;
-  exports.pluck = pluck;
-  exports.publish = publish;
-  exports.publishBehavior = publishBehavior;
-  exports.publishLast = publishLast;
-  exports.publishReplay = publishReplay;
-  exports.race = race;
-  exports.raceWith = raceWith;
-  exports.reduce = reduce;
-  exports.refCount = refCount;
-  exports.repeat = repeat;
-  exports.repeatWhen = repeatWhen;
-  exports.retry = retry;
-  exports.retryWhen = retryWhen;
-  exports.sample = sample;
-  exports.sampleTime = sampleTime;
-  exports.scan = scan;
-  exports.sequenceEqual = sequenceEqual;
-  exports.share = share;
-  exports.shareReplay = shareReplay;
-  exports.single = single;
-  exports.skip = skip;
-  exports.skipLast = skipLast;
-  exports.skipUntil = skipUntil;
-  exports.skipWhile = skipWhile;
-  exports.startWith = startWith;
-  exports.subscribeOn = subscribeOn;
-  exports.switchAll = switchAll;
-  exports.switchMap = switchMap;
-  exports.switchMapTo = switchMapTo;
-  exports.switchScan = switchScan;
-  exports.take = take;
-  exports.takeLast = takeLast;
-  exports.takeUntil = takeUntil;
-  exports.takeWhile = takeWhile;
-  exports.tap = tap;
-  exports.throttle = throttle;
-  exports.throttleTime = throttleTime;
-  exports.throwIfEmpty = throwIfEmpty;
-  exports.timeInterval = timeInterval;
-  exports.timeout = timeout;
-  exports.timeoutWith = timeoutWith;
-  exports.timestamp = timestamp;
-  exports.toArray = toArray;
-  exports.window = window;
-  exports.windowCount = windowCount;
-  exports.windowTime = windowTime;
-  exports.windowToggle = windowToggle;
-  exports.windowWhen = windowWhen;
-  exports.withLatestFrom = withLatestFrom;
-  exports.zip = zip;
-  exports.zipAll = zipAll;
-  exports.zipWith = zipWith;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs.js
deleted file mode 100644
index 8b0fa5832..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs.js
+++ /dev/null
@@ -1,5383 +0,0 @@
-(function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined'
-    ? factory(exports, require('tslib'))
-    : typeof define === 'function' && define.amd
-    ? define(['exports', 'tslib'], factory)
-    : ((global =
-        typeof globalThis !== 'undefined' ? globalThis : global || self),
-      factory((global.rxjs = {}), global.tslib));
-})(this, function (exports, tslib) {
-  'use strict';
-
-  function isFunction(value) {
-    return typeof value === 'function';
-  }
-
-  function createErrorClass(createImpl) {
-    const _super = (instance) => {
-      Error.call(instance);
-      instance.stack = new Error().stack;
-    };
-    const ctorFunc = createImpl(_super);
-    ctorFunc.prototype = Object.create(Error.prototype);
-    ctorFunc.prototype.constructor = ctorFunc;
-    return ctorFunc;
-  }
-
-  const UnsubscriptionError = createErrorClass(
-    (_super) =>
-      function UnsubscriptionErrorImpl(errors) {
-        _super(this);
-        this.message = errors
-          ? `${errors.length} errors occurred during unsubscription:
-${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}`
-          : '';
-        this.name = 'UnsubscriptionError';
-        this.errors = errors;
-      }
-  );
-
-  function arrRemove(arr, item) {
-    if (arr) {
-      const index = arr.indexOf(item);
-      0 <= index && arr.splice(index, 1);
-    }
-  }
-
-  class Subscription {
-    constructor(initialTeardown) {
-      this.initialTeardown = initialTeardown;
-      this.closed = false;
-      this._parentage = null;
-      this._finalizers = null;
-    }
-    unsubscribe() {
-      let errors;
-      if (!this.closed) {
-        this.closed = true;
-        const { _parentage } = this;
-        if (_parentage) {
-          this._parentage = null;
-          if (Array.isArray(_parentage)) {
-            for (const parent of _parentage) {
-              parent.remove(this);
-            }
-          } else {
-            _parentage.remove(this);
-          }
-        }
-        const { initialTeardown: initialFinalizer } = this;
-        if (isFunction(initialFinalizer)) {
-          try {
-            initialFinalizer();
-          } catch (e) {
-            errors = e instanceof UnsubscriptionError ? e.errors : [e];
-          }
-        }
-        const { _finalizers } = this;
-        if (_finalizers) {
-          this._finalizers = null;
-          for (const finalizer of _finalizers) {
-            try {
-              execFinalizer(finalizer);
-            } catch (err) {
-              errors = errors !== null && errors !== void 0 ? errors : [];
-              if (err instanceof UnsubscriptionError) {
-                errors = [...errors, ...err.errors];
-              } else {
-                errors.push(err);
-              }
-            }
-          }
-        }
-        if (errors) {
-          throw new UnsubscriptionError(errors);
-        }
-      }
-    }
-    add(teardown) {
-      var _a;
-      if (teardown && teardown !== this) {
-        if (this.closed) {
-          execFinalizer(teardown);
-        } else {
-          if (teardown instanceof Subscription) {
-            if (teardown.closed || teardown._hasParent(this)) {
-              return;
-            }
-            teardown._addParent(this);
-          }
-          (this._finalizers =
-            (_a = this._finalizers) !== null && _a !== void 0 ? _a : []).push(
-            teardown
-          );
-        }
-      }
-    }
-    _hasParent(parent) {
-      const { _parentage } = this;
-      return (
-        _parentage === parent ||
-        (Array.isArray(_parentage) && _parentage.includes(parent))
-      );
-    }
-    _addParent(parent) {
-      const { _parentage } = this;
-      this._parentage = Array.isArray(_parentage)
-        ? (_parentage.push(parent), _parentage)
-        : _parentage
-        ? [_parentage, parent]
-        : parent;
-    }
-    _removeParent(parent) {
-      const { _parentage } = this;
-      if (_parentage === parent) {
-        this._parentage = null;
-      } else if (Array.isArray(_parentage)) {
-        arrRemove(_parentage, parent);
-      }
-    }
-    remove(teardown) {
-      const { _finalizers } = this;
-      _finalizers && arrRemove(_finalizers, teardown);
-      if (teardown instanceof Subscription) {
-        teardown._removeParent(this);
-      }
-    }
-  }
-  Subscription.EMPTY = (() => {
-    const empty = new Subscription();
-    empty.closed = true;
-    return empty;
-  })();
-  const EMPTY_SUBSCRIPTION = Subscription.EMPTY;
-  function isSubscription(value) {
-    return (
-      value instanceof Subscription ||
-      (value &&
-        'closed' in value &&
-        isFunction(value.remove) &&
-        isFunction(value.add) &&
-        isFunction(value.unsubscribe))
-    );
-  }
-  function execFinalizer(finalizer) {
-    if (isFunction(finalizer)) {
-      finalizer();
-    } else {
-      finalizer.unsubscribe();
-    }
-  }
-
-  const config = {
-    onUnhandledError: null,
-    onStoppedNotification: null,
-    Promise: undefined,
-    useDeprecatedSynchronousErrorHandling: false,
-    useDeprecatedNextContext: false,
-  };
-
-  const timeoutProvider = {
-    setTimeout(handler, timeout, ...args) {
-      const { delegate } = timeoutProvider;
-      if (
-        delegate === null || delegate === void 0 ? void 0 : delegate.setTimeout
-      ) {
-        return delegate.setTimeout(handler, timeout, ...args);
-      }
-      return setTimeout(handler, timeout, ...args);
-    },
-    clearTimeout(handle) {
-      const { delegate } = timeoutProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.clearTimeout) || clearTimeout
-      )(handle);
-    },
-    delegate: undefined,
-  };
-
-  function reportUnhandledError(err) {
-    timeoutProvider.setTimeout(() => {
-      const { onUnhandledError } = config;
-      if (onUnhandledError) {
-        onUnhandledError(err);
-      } else {
-        throw err;
-      }
-    });
-  }
-
-  function noop() {}
-
-  const COMPLETE_NOTIFICATION = (() =>
-    createNotification('C', undefined, undefined))();
-  function errorNotification(error) {
-    return createNotification('E', undefined, error);
-  }
-  function nextNotification(value) {
-    return createNotification('N', value, undefined);
-  }
-  function createNotification(kind, value, error) {
-    return {
-      kind,
-      value,
-      error,
-    };
-  }
-
-  let context = null;
-  function errorContext(cb) {
-    if (config.useDeprecatedSynchronousErrorHandling) {
-      const isRoot = !context;
-      if (isRoot) {
-        context = { errorThrown: false, error: null };
-      }
-      cb();
-      if (isRoot) {
-        const { errorThrown, error } = context;
-        context = null;
-        if (errorThrown) {
-          throw error;
-        }
-      }
-    } else {
-      cb();
-    }
-  }
-  function captureError(err) {
-    if (config.useDeprecatedSynchronousErrorHandling && context) {
-      context.errorThrown = true;
-      context.error = err;
-    }
-  }
-
-  class Subscriber extends Subscription {
-    constructor(destination) {
-      super();
-      this.isStopped = false;
-      if (destination) {
-        this.destination = destination;
-        if (isSubscription(destination)) {
-          destination.add(this);
-        }
-      } else {
-        this.destination = EMPTY_OBSERVER;
-      }
-    }
-    static create(next, error, complete) {
-      return new SafeSubscriber(next, error, complete);
-    }
-    next(value) {
-      if (this.isStopped) {
-        handleStoppedNotification(nextNotification(value), this);
-      } else {
-        this._next(value);
-      }
-    }
-    error(err) {
-      if (this.isStopped) {
-        handleStoppedNotification(errorNotification(err), this);
-      } else {
-        this.isStopped = true;
-        this._error(err);
-      }
-    }
-    complete() {
-      if (this.isStopped) {
-        handleStoppedNotification(COMPLETE_NOTIFICATION, this);
-      } else {
-        this.isStopped = true;
-        this._complete();
-      }
-    }
-    unsubscribe() {
-      if (!this.closed) {
-        this.isStopped = true;
-        super.unsubscribe();
-        this.destination = null;
-      }
-    }
-    _next(value) {
-      this.destination.next(value);
-    }
-    _error(err) {
-      try {
-        this.destination.error(err);
-      } finally {
-        this.unsubscribe();
-      }
-    }
-    _complete() {
-      try {
-        this.destination.complete();
-      } finally {
-        this.unsubscribe();
-      }
-    }
-  }
-  const _bind = Function.prototype.bind;
-  function bind(fn, thisArg) {
-    return _bind.call(fn, thisArg);
-  }
-  class ConsumerObserver {
-    constructor(partialObserver) {
-      this.partialObserver = partialObserver;
-    }
-    next(value) {
-      const { partialObserver } = this;
-      if (partialObserver.next) {
-        try {
-          partialObserver.next(value);
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      }
-    }
-    error(err) {
-      const { partialObserver } = this;
-      if (partialObserver.error) {
-        try {
-          partialObserver.error(err);
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      } else {
-        handleUnhandledError(err);
-      }
-    }
-    complete() {
-      const { partialObserver } = this;
-      if (partialObserver.complete) {
-        try {
-          partialObserver.complete();
-        } catch (error) {
-          handleUnhandledError(error);
-        }
-      }
-    }
-  }
-  class SafeSubscriber extends Subscriber {
-    constructor(observerOrNext, error, complete) {
-      super();
-      let partialObserver;
-      if (isFunction(observerOrNext) || !observerOrNext) {
-        partialObserver = {
-          next:
-            observerOrNext !== null && observerOrNext !== void 0
-              ? observerOrNext
-              : undefined,
-          error: error !== null && error !== void 0 ? error : undefined,
-          complete:
-            complete !== null && complete !== void 0 ? complete : undefined,
-        };
-      } else {
-        let context;
-        if (this && config.useDeprecatedNextContext) {
-          context = Object.create(observerOrNext);
-          context.unsubscribe = () => this.unsubscribe();
-          partialObserver = {
-            next: observerOrNext.next && bind(observerOrNext.next, context),
-            error: observerOrNext.error && bind(observerOrNext.error, context),
-            complete:
-              observerOrNext.complete && bind(observerOrNext.complete, context),
-          };
-        } else {
-          partialObserver = observerOrNext;
-        }
-      }
-      this.destination = new ConsumerObserver(partialObserver);
-    }
-  }
-  function handleUnhandledError(error) {
-    if (config.useDeprecatedSynchronousErrorHandling) {
-      captureError(error);
-    } else {
-      reportUnhandledError(error);
-    }
-  }
-  function defaultErrorHandler(err) {
-    throw err;
-  }
-  function handleStoppedNotification(notification, subscriber) {
-    const { onStoppedNotification } = config;
-    onStoppedNotification &&
-      timeoutProvider.setTimeout(() =>
-        onStoppedNotification(notification, subscriber)
-      );
-  }
-  const EMPTY_OBSERVER = {
-    closed: true,
-    next: noop,
-    error: defaultErrorHandler,
-    complete: noop,
-  };
-
-  const observable = (() =>
-    (typeof Symbol === 'function' && Symbol.observable) || '@@observable')();
-
-  function identity(x) {
-    return x;
-  }
-
-  function pipe(...fns) {
-    return pipeFromArray(fns);
-  }
-  function pipeFromArray(fns) {
-    if (fns.length === 0) {
-      return identity;
-    }
-    if (fns.length === 1) {
-      return fns[0];
-    }
-    return function piped(input) {
-      return fns.reduce((prev, fn) => fn(prev), input);
-    };
-  }
-
-  class Observable {
-    constructor(subscribe) {
-      if (subscribe) {
-        this._subscribe = subscribe;
-      }
-    }
-    lift(operator) {
-      const observable = new Observable();
-      observable.source = this;
-      observable.operator = operator;
-      return observable;
-    }
-    subscribe(observerOrNext, error, complete) {
-      const subscriber = isSubscriber(observerOrNext)
-        ? observerOrNext
-        : new SafeSubscriber(observerOrNext, error, complete);
-      errorContext(() => {
-        const { operator, source } = this;
-        subscriber.add(
-          operator
-            ? operator.call(subscriber, source)
-            : source
-            ? this._subscribe(subscriber)
-            : this._trySubscribe(subscriber)
-        );
-      });
-      return subscriber;
-    }
-    _trySubscribe(sink) {
-      try {
-        return this._subscribe(sink);
-      } catch (err) {
-        sink.error(err);
-      }
-    }
-    forEach(next, promiseCtor) {
-      promiseCtor = getPromiseCtor(promiseCtor);
-      return new promiseCtor((resolve, reject) => {
-        const subscriber = new SafeSubscriber({
-          next: (value) => {
-            try {
-              next(value);
-            } catch (err) {
-              reject(err);
-              subscriber.unsubscribe();
-            }
-          },
-          error: reject,
-          complete: resolve,
-        });
-        this.subscribe(subscriber);
-      });
-    }
-    _subscribe(subscriber) {
-      var _a;
-      return (_a = this.source) === null || _a === void 0
-        ? void 0
-        : _a.subscribe(subscriber);
-    }
-    [observable]() {
-      return this;
-    }
-    pipe(...operations) {
-      return pipeFromArray(operations)(this);
-    }
-    toPromise(promiseCtor) {
-      promiseCtor = getPromiseCtor(promiseCtor);
-      return new promiseCtor((resolve, reject) => {
-        let value;
-        this.subscribe(
-          (x) => (value = x),
-          (err) => reject(err),
-          () => resolve(value)
-        );
-      });
-    }
-  }
-  Observable.create = (subscribe) => {
-    return new Observable(subscribe);
-  };
-  function getPromiseCtor(promiseCtor) {
-    var _a;
-    return (_a =
-      promiseCtor !== null && promiseCtor !== void 0
-        ? promiseCtor
-        : config.Promise) !== null && _a !== void 0
-      ? _a
-      : Promise;
-  }
-  function isObserver(value) {
-    return (
-      value &&
-      isFunction(value.next) &&
-      isFunction(value.error) &&
-      isFunction(value.complete)
-    );
-  }
-  function isSubscriber(value) {
-    return (
-      (value && value instanceof Subscriber) ||
-      (isObserver(value) && isSubscription(value))
-    );
-  }
-
-  function hasLift(source) {
-    return isFunction(
-      source === null || source === void 0 ? void 0 : source.lift
-    );
-  }
-  function operate(init) {
-    return (source) => {
-      if (hasLift(source)) {
-        return source.lift(function (liftedSource) {
-          try {
-            return init(liftedSource, this);
-          } catch (err) {
-            this.error(err);
-          }
-        });
-      }
-      throw new TypeError('Unable to lift unknown Observable type');
-    };
-  }
-
-  function createOperatorSubscriber(
-    destination,
-    onNext,
-    onComplete,
-    onError,
-    onFinalize
-  ) {
-    return new OperatorSubscriber(
-      destination,
-      onNext,
-      onComplete,
-      onError,
-      onFinalize
-    );
-  }
-  class OperatorSubscriber extends Subscriber {
-    constructor(
-      destination,
-      onNext,
-      onComplete,
-      onError,
-      onFinalize,
-      shouldUnsubscribe
-    ) {
-      super(destination);
-      this.onFinalize = onFinalize;
-      this.shouldUnsubscribe = shouldUnsubscribe;
-      this._next = onNext
-        ? function (value) {
-            try {
-              onNext(value);
-            } catch (err) {
-              destination.error(err);
-            }
-          }
-        : super._next;
-      this._error = onError
-        ? function (err) {
-            try {
-              onError(err);
-            } catch (err) {
-              destination.error(err);
-            } finally {
-              this.unsubscribe();
-            }
-          }
-        : super._error;
-      this._complete = onComplete
-        ? function () {
-            try {
-              onComplete();
-            } catch (err) {
-              destination.error(err);
-            } finally {
-              this.unsubscribe();
-            }
-          }
-        : super._complete;
-    }
-    unsubscribe() {
-      var _a;
-      if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {
-        const { closed } = this;
-        super.unsubscribe();
-        !closed &&
-          ((_a = this.onFinalize) === null || _a === void 0
-            ? void 0
-            : _a.call(this));
-      }
-    }
-  }
-
-  function refCount() {
-    return operate((source, subscriber) => {
-      let connection = null;
-      source._refCount++;
-      const refCounter = createOperatorSubscriber(
-        subscriber,
-        undefined,
-        undefined,
-        undefined,
-        () => {
-          if (!source || source._refCount <= 0 || 0 < --source._refCount) {
-            connection = null;
-            return;
-          }
-          const sharedConnection = source._connection;
-          const conn = connection;
-          connection = null;
-          if (sharedConnection && (!conn || sharedConnection === conn)) {
-            sharedConnection.unsubscribe();
-          }
-          subscriber.unsubscribe();
-        }
-      );
-      source.subscribe(refCounter);
-      if (!refCounter.closed) {
-        connection = source.connect();
-      }
-    });
-  }
-
-  class ConnectableObservable extends Observable {
-    constructor(source, subjectFactory) {
-      super();
-      this.source = source;
-      this.subjectFactory = subjectFactory;
-      this._subject = null;
-      this._refCount = 0;
-      this._connection = null;
-      if (hasLift(source)) {
-        this.lift = source.lift;
-      }
-    }
-    _subscribe(subscriber) {
-      return this.getSubject().subscribe(subscriber);
-    }
-    getSubject() {
-      const subject = this._subject;
-      if (!subject || subject.isStopped) {
-        this._subject = this.subjectFactory();
-      }
-      return this._subject;
-    }
-    _teardown() {
-      this._refCount = 0;
-      const { _connection } = this;
-      this._subject = this._connection = null;
-      _connection === null || _connection === void 0
-        ? void 0
-        : _connection.unsubscribe();
-    }
-    connect() {
-      let connection = this._connection;
-      if (!connection) {
-        connection = this._connection = new Subscription();
-        const subject = this.getSubject();
-        connection.add(
-          this.source.subscribe(
-            createOperatorSubscriber(
-              subject,
-              undefined,
-              () => {
-                this._teardown();
-                subject.complete();
-              },
-              (err) => {
-                this._teardown();
-                subject.error(err);
-              },
-              () => this._teardown()
-            )
-          )
-        );
-        if (connection.closed) {
-          this._connection = null;
-          connection = Subscription.EMPTY;
-        }
-      }
-      return connection;
-    }
-    refCount() {
-      return refCount()(this);
-    }
-  }
-
-  const performanceTimestampProvider = {
-    now() {
-      return (performanceTimestampProvider.delegate || performance).now();
-    },
-    delegate: undefined,
-  };
-
-  const animationFrameProvider = {
-    schedule(callback) {
-      let request = requestAnimationFrame;
-      let cancel = cancelAnimationFrame;
-      const { delegate } = animationFrameProvider;
-      if (delegate) {
-        request = delegate.requestAnimationFrame;
-        cancel = delegate.cancelAnimationFrame;
-      }
-      const handle = request((timestamp) => {
-        cancel = undefined;
-        callback(timestamp);
-      });
-      return new Subscription(() =>
-        cancel === null || cancel === void 0 ? void 0 : cancel(handle)
-      );
-    },
-    requestAnimationFrame(...args) {
-      const { delegate } = animationFrameProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.requestAnimationFrame) || requestAnimationFrame
-      )(...args);
-    },
-    cancelAnimationFrame(...args) {
-      const { delegate } = animationFrameProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.cancelAnimationFrame) || cancelAnimationFrame
-      )(...args);
-    },
-    delegate: undefined,
-  };
-
-  function animationFrames(timestampProvider) {
-    return timestampProvider
-      ? animationFramesFactory(timestampProvider)
-      : DEFAULT_ANIMATION_FRAMES;
-  }
-  function animationFramesFactory(timestampProvider) {
-    return new Observable((subscriber) => {
-      const provider = timestampProvider || performanceTimestampProvider;
-      const start = provider.now();
-      let id = 0;
-      const run = () => {
-        if (!subscriber.closed) {
-          id = animationFrameProvider.requestAnimationFrame((timestamp) => {
-            id = 0;
-            const now = provider.now();
-            subscriber.next({
-              timestamp: timestampProvider ? now : timestamp,
-              elapsed: now - start,
-            });
-            run();
-          });
-        }
-      };
-      run();
-      return () => {
-        if (id) {
-          animationFrameProvider.cancelAnimationFrame(id);
-        }
-      };
-    });
-  }
-  const DEFAULT_ANIMATION_FRAMES = animationFramesFactory();
-
-  const ObjectUnsubscribedError = createErrorClass(
-    (_super) =>
-      function ObjectUnsubscribedErrorImpl() {
-        _super(this);
-        this.name = 'ObjectUnsubscribedError';
-        this.message = 'object unsubscribed';
-      }
-  );
-
-  class Subject extends Observable {
-    constructor() {
-      super();
-      this.closed = false;
-      this.currentObservers = null;
-      this.observers = [];
-      this.isStopped = false;
-      this.hasError = false;
-      this.thrownError = null;
-    }
-    lift(operator) {
-      const subject = new AnonymousSubject(this, this);
-      subject.operator = operator;
-      return subject;
-    }
-    _throwIfClosed() {
-      if (this.closed) {
-        throw new ObjectUnsubscribedError();
-      }
-    }
-    next(value) {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          if (!this.currentObservers) {
-            this.currentObservers = Array.from(this.observers);
-          }
-          for (const observer of this.currentObservers) {
-            observer.next(value);
-          }
-        }
-      });
-    }
-    error(err) {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          this.hasError = this.isStopped = true;
-          this.thrownError = err;
-          const { observers } = this;
-          while (observers.length) {
-            observers.shift().error(err);
-          }
-        }
-      });
-    }
-    complete() {
-      errorContext(() => {
-        this._throwIfClosed();
-        if (!this.isStopped) {
-          this.isStopped = true;
-          const { observers } = this;
-          while (observers.length) {
-            observers.shift().complete();
-          }
-        }
-      });
-    }
-    unsubscribe() {
-      this.isStopped = this.closed = true;
-      this.observers = this.currentObservers = null;
-    }
-    get observed() {
-      var _a;
-      return (
-        ((_a = this.observers) === null || _a === void 0 ? void 0 : _a.length) >
-        0
-      );
-    }
-    _trySubscribe(subscriber) {
-      this._throwIfClosed();
-      return super._trySubscribe(subscriber);
-    }
-    _subscribe(subscriber) {
-      this._throwIfClosed();
-      this._checkFinalizedStatuses(subscriber);
-      return this._innerSubscribe(subscriber);
-    }
-    _innerSubscribe(subscriber) {
-      const { hasError, isStopped, observers } = this;
-      if (hasError || isStopped) {
-        return EMPTY_SUBSCRIPTION;
-      }
-      this.currentObservers = null;
-      observers.push(subscriber);
-      return new Subscription(() => {
-        this.currentObservers = null;
-        arrRemove(observers, subscriber);
-      });
-    }
-    _checkFinalizedStatuses(subscriber) {
-      const { hasError, thrownError, isStopped } = this;
-      if (hasError) {
-        subscriber.error(thrownError);
-      } else if (isStopped) {
-        subscriber.complete();
-      }
-    }
-    asObservable() {
-      const observable = new Observable();
-      observable.source = this;
-      return observable;
-    }
-  }
-  Subject.create = (destination, source) => {
-    return new AnonymousSubject(destination, source);
-  };
-  class AnonymousSubject extends Subject {
-    constructor(destination, source) {
-      super();
-      this.destination = destination;
-      this.source = source;
-    }
-    next(value) {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.next) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, value);
-    }
-    error(err) {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.error) === null || _b === void 0
-        ? void 0
-        : _b.call(_a, err);
-    }
-    complete() {
-      var _a, _b;
-      (_b =
-        (_a = this.destination) === null || _a === void 0
-          ? void 0
-          : _a.complete) === null || _b === void 0
-        ? void 0
-        : _b.call(_a);
-    }
-    _subscribe(subscriber) {
-      var _a, _b;
-      return (_b =
-        (_a = this.source) === null || _a === void 0
-          ? void 0
-          : _a.subscribe(subscriber)) !== null && _b !== void 0
-        ? _b
-        : EMPTY_SUBSCRIPTION;
-    }
-  }
-
-  class BehaviorSubject extends Subject {
-    constructor(_value) {
-      super();
-      this._value = _value;
-    }
-    get value() {
-      return this.getValue();
-    }
-    _subscribe(subscriber) {
-      const subscription = super._subscribe(subscriber);
-      !subscription.closed && subscriber.next(this._value);
-      return subscription;
-    }
-    getValue() {
-      const { hasError, thrownError, _value } = this;
-      if (hasError) {
-        throw thrownError;
-      }
-      this._throwIfClosed();
-      return _value;
-    }
-    next(value) {
-      super.next((this._value = value));
-    }
-  }
-
-  const dateTimestampProvider = {
-    now() {
-      return (dateTimestampProvider.delegate || Date).now();
-    },
-    delegate: undefined,
-  };
-
-  class ReplaySubject extends Subject {
-    constructor(
-      _bufferSize = Infinity,
-      _windowTime = Infinity,
-      _timestampProvider = dateTimestampProvider
-    ) {
-      super();
-      this._bufferSize = _bufferSize;
-      this._windowTime = _windowTime;
-      this._timestampProvider = _timestampProvider;
-      this._buffer = [];
-      this._infiniteTimeWindow = true;
-      this._infiniteTimeWindow = _windowTime === Infinity;
-      this._bufferSize = Math.max(1, _bufferSize);
-      this._windowTime = Math.max(1, _windowTime);
-    }
-    next(value) {
-      const {
-        isStopped,
-        _buffer,
-        _infiniteTimeWindow,
-        _timestampProvider,
-        _windowTime,
-      } = this;
-      if (!isStopped) {
-        _buffer.push(value);
-        !_infiniteTimeWindow &&
-          _buffer.push(_timestampProvider.now() + _windowTime);
-      }
-      this._trimBuffer();
-      super.next(value);
-    }
-    _subscribe(subscriber) {
-      this._throwIfClosed();
-      this._trimBuffer();
-      const subscription = this._innerSubscribe(subscriber);
-      const { _infiniteTimeWindow, _buffer } = this;
-      const copy = _buffer.slice();
-      for (
-        let i = 0;
-        i < copy.length && !subscriber.closed;
-        i += _infiniteTimeWindow ? 1 : 2
-      ) {
-        subscriber.next(copy[i]);
-      }
-      this._checkFinalizedStatuses(subscriber);
-      return subscription;
-    }
-    _trimBuffer() {
-      const { _bufferSize, _timestampProvider, _buffer, _infiniteTimeWindow } =
-        this;
-      const adjustedBufferSize = (_infiniteTimeWindow ? 1 : 2) * _bufferSize;
-      _bufferSize < Infinity &&
-        adjustedBufferSize < _buffer.length &&
-        _buffer.splice(0, _buffer.length - adjustedBufferSize);
-      if (!_infiniteTimeWindow) {
-        const now = _timestampProvider.now();
-        let last = 0;
-        for (let i = 1; i < _buffer.length && _buffer[i] <= now; i += 2) {
-          last = i;
-        }
-        last && _buffer.splice(0, last + 1);
-      }
-    }
-  }
-
-  class AsyncSubject extends Subject {
-    constructor() {
-      super(...arguments);
-      this._value = null;
-      this._hasValue = false;
-      this._isComplete = false;
-    }
-    _checkFinalizedStatuses(subscriber) {
-      const {
-        hasError,
-        _hasValue,
-        _value,
-        thrownError,
-        isStopped,
-        _isComplete,
-      } = this;
-      if (hasError) {
-        subscriber.error(thrownError);
-      } else if (isStopped || _isComplete) {
-        _hasValue && subscriber.next(_value);
-        subscriber.complete();
-      }
-    }
-    next(value) {
-      if (!this.isStopped) {
-        this._value = value;
-        this._hasValue = true;
-      }
-    }
-    complete() {
-      const { _hasValue, _value, _isComplete } = this;
-      if (!_isComplete) {
-        this._isComplete = true;
-        _hasValue && super.next(_value);
-        super.complete();
-      }
-    }
-  }
-
-  class Action extends Subscription {
-    constructor(scheduler, work) {
-      super();
-    }
-    schedule(state, delay = 0) {
-      return this;
-    }
-  }
-
-  const intervalProvider = {
-    setInterval(handler, timeout, ...args) {
-      const { delegate } = intervalProvider;
-      if (
-        delegate === null || delegate === void 0 ? void 0 : delegate.setInterval
-      ) {
-        return delegate.setInterval(handler, timeout, ...args);
-      }
-      return setInterval(handler, timeout, ...args);
-    },
-    clearInterval(handle) {
-      const { delegate } = intervalProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.clearInterval) || clearInterval
-      )(handle);
-    },
-    delegate: undefined,
-  };
-
-  class AsyncAction extends Action {
-    constructor(scheduler, work) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-      this.pending = false;
-    }
-    schedule(state, delay = 0) {
-      var _a;
-      if (this.closed) {
-        return this;
-      }
-      this.state = state;
-      const id = this.id;
-      const scheduler = this.scheduler;
-      if (id != null) {
-        this.id = this.recycleAsyncId(scheduler, id, delay);
-      }
-      this.pending = true;
-      this.delay = delay;
-      this.id =
-        (_a = this.id) !== null && _a !== void 0
-          ? _a
-          : this.requestAsyncId(scheduler, this.id, delay);
-      return this;
-    }
-    requestAsyncId(scheduler, _id, delay = 0) {
-      return intervalProvider.setInterval(
-        scheduler.flush.bind(scheduler, this),
-        delay
-      );
-    }
-    recycleAsyncId(_scheduler, id, delay = 0) {
-      if (delay != null && this.delay === delay && this.pending === false) {
-        return id;
-      }
-      if (id != null) {
-        intervalProvider.clearInterval(id);
-      }
-      return undefined;
-    }
-    execute(state, delay) {
-      if (this.closed) {
-        return new Error('executing a cancelled action');
-      }
-      this.pending = false;
-      const error = this._execute(state, delay);
-      if (error) {
-        return error;
-      } else if (this.pending === false && this.id != null) {
-        this.id = this.recycleAsyncId(this.scheduler, this.id, null);
-      }
-    }
-    _execute(state, _delay) {
-      let errored = false;
-      let errorValue;
-      try {
-        this.work(state);
-      } catch (e) {
-        errored = true;
-        errorValue = e ? e : new Error('Scheduled action threw falsy error');
-      }
-      if (errored) {
-        this.unsubscribe();
-        return errorValue;
-      }
-    }
-    unsubscribe() {
-      if (!this.closed) {
-        const { id, scheduler } = this;
-        const { actions } = scheduler;
-        this.work = this.state = this.scheduler = null;
-        this.pending = false;
-        arrRemove(actions, this);
-        if (id != null) {
-          this.id = this.recycleAsyncId(scheduler, id, null);
-        }
-        this.delay = null;
-        super.unsubscribe();
-      }
-    }
-  }
-
-  let nextHandle = 1;
-  let resolved;
-  const activeHandles = {};
-  function findAndClearHandle(handle) {
-    if (handle in activeHandles) {
-      delete activeHandles[handle];
-      return true;
-    }
-    return false;
-  }
-  const Immediate = {
-    setImmediate(cb) {
-      const handle = nextHandle++;
-      activeHandles[handle] = true;
-      if (!resolved) {
-        resolved = Promise.resolve();
-      }
-      resolved.then(() => findAndClearHandle(handle) && cb());
-      return handle;
-    },
-    clearImmediate(handle) {
-      findAndClearHandle(handle);
-    },
-  };
-
-  const { setImmediate, clearImmediate } = Immediate;
-  const immediateProvider = {
-    setImmediate(...args) {
-      const { delegate } = immediateProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.setImmediate) || setImmediate
-      )(...args);
-    },
-    clearImmediate(handle) {
-      const { delegate } = immediateProvider;
-      return (
-        (delegate === null || delegate === void 0
-          ? void 0
-          : delegate.clearImmediate) || clearImmediate
-      )(handle);
-    },
-    delegate: undefined,
-  };
-
-  class AsapAction extends AsyncAction {
-    constructor(scheduler, work) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-    }
-    requestAsyncId(scheduler, id, delay = 0) {
-      if (delay !== null && delay > 0) {
-        return super.requestAsyncId(scheduler, id, delay);
-      }
-      scheduler.actions.push(this);
-      return (
-        scheduler._scheduled ||
-        (scheduler._scheduled = immediateProvider.setImmediate(
-          scheduler.flush.bind(scheduler, undefined)
-        ))
-      );
-    }
-    recycleAsyncId(scheduler, id, delay = 0) {
-      var _a;
-      if (delay != null ? delay > 0 : this.delay > 0) {
-        return super.recycleAsyncId(scheduler, id, delay);
-      }
-      const { actions } = scheduler;
-      if (
-        id != null &&
-        ((_a = actions[actions.length - 1]) === null || _a === void 0
-          ? void 0
-          : _a.id) !== id
-      ) {
-        immediateProvider.clearImmediate(id);
-        scheduler._scheduled = undefined;
-      }
-      return undefined;
-    }
-  }
-
-  class Scheduler {
-    constructor(schedulerActionCtor, now = Scheduler.now) {
-      this.schedulerActionCtor = schedulerActionCtor;
-      this.now = now;
-    }
-    schedule(work, delay = 0, state) {
-      return new this.schedulerActionCtor(this, work).schedule(state, delay);
-    }
-  }
-  Scheduler.now = dateTimestampProvider.now;
-
-  class AsyncScheduler extends Scheduler {
-    constructor(SchedulerAction, now = Scheduler.now) {
-      super(SchedulerAction, now);
-      this.actions = [];
-      this._active = false;
-    }
-    flush(action) {
-      const { actions } = this;
-      if (this._active) {
-        actions.push(action);
-        return;
-      }
-      let error;
-      this._active = true;
-      do {
-        if ((error = action.execute(action.state, action.delay))) {
-          break;
-        }
-      } while ((action = actions.shift()));
-      this._active = false;
-      if (error) {
-        while ((action = actions.shift())) {
-          action.unsubscribe();
-        }
-        throw error;
-      }
-    }
-  }
-
-  class AsapScheduler extends AsyncScheduler {
-    flush(action) {
-      this._active = true;
-      const flushId = this._scheduled;
-      this._scheduled = undefined;
-      const { actions } = this;
-      let error;
-      action = action || actions.shift();
-      do {
-        if ((error = action.execute(action.state, action.delay))) {
-          break;
-        }
-      } while ((action = actions[0]) && action.id === flushId && actions.shift());
-      this._active = false;
-      if (error) {
-        while (
-          (action = actions[0]) &&
-          action.id === flushId &&
-          actions.shift()
-        ) {
-          action.unsubscribe();
-        }
-        throw error;
-      }
-    }
-  }
-
-  const asapScheduler = new AsapScheduler(AsapAction);
-  const asap = asapScheduler;
-
-  const asyncScheduler = new AsyncScheduler(AsyncAction);
-  const async = asyncScheduler;
-
-  class QueueAction extends AsyncAction {
-    constructor(scheduler, work) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-    }
-    schedule(state, delay = 0) {
-      if (delay > 0) {
-        return super.schedule(state, delay);
-      }
-      this.delay = delay;
-      this.state = state;
-      this.scheduler.flush(this);
-      return this;
-    }
-    execute(state, delay) {
-      return delay > 0 || this.closed
-        ? super.execute(state, delay)
-        : this._execute(state, delay);
-    }
-    requestAsyncId(scheduler, id, delay = 0) {
-      if ((delay != null && delay > 0) || (delay == null && this.delay > 0)) {
-        return super.requestAsyncId(scheduler, id, delay);
-      }
-      scheduler.flush(this);
-      return 0;
-    }
-  }
-
-  class QueueScheduler extends AsyncScheduler {}
-
-  const queueScheduler = new QueueScheduler(QueueAction);
-  const queue = queueScheduler;
-
-  class AnimationFrameAction extends AsyncAction {
-    constructor(scheduler, work) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-    }
-    requestAsyncId(scheduler, id, delay = 0) {
-      if (delay !== null && delay > 0) {
-        return super.requestAsyncId(scheduler, id, delay);
-      }
-      scheduler.actions.push(this);
-      return (
-        scheduler._scheduled ||
-        (scheduler._scheduled = animationFrameProvider.requestAnimationFrame(
-          () => scheduler.flush(undefined)
-        ))
-      );
-    }
-    recycleAsyncId(scheduler, id, delay = 0) {
-      var _a;
-      if (delay != null ? delay > 0 : this.delay > 0) {
-        return super.recycleAsyncId(scheduler, id, delay);
-      }
-      const { actions } = scheduler;
-      if (
-        id != null &&
-        ((_a = actions[actions.length - 1]) === null || _a === void 0
-          ? void 0
-          : _a.id) !== id
-      ) {
-        animationFrameProvider.cancelAnimationFrame(id);
-        scheduler._scheduled = undefined;
-      }
-      return undefined;
-    }
-  }
-
-  class AnimationFrameScheduler extends AsyncScheduler {
-    flush(action) {
-      this._active = true;
-      const flushId = this._scheduled;
-      this._scheduled = undefined;
-      const { actions } = this;
-      let error;
-      action = action || actions.shift();
-      do {
-        if ((error = action.execute(action.state, action.delay))) {
-          break;
-        }
-      } while ((action = actions[0]) && action.id === flushId && actions.shift());
-      this._active = false;
-      if (error) {
-        while (
-          (action = actions[0]) &&
-          action.id === flushId &&
-          actions.shift()
-        ) {
-          action.unsubscribe();
-        }
-        throw error;
-      }
-    }
-  }
-
-  const animationFrameScheduler = new AnimationFrameScheduler(
-    AnimationFrameAction
-  );
-  const animationFrame = animationFrameScheduler;
-
-  class VirtualTimeScheduler extends AsyncScheduler {
-    constructor(schedulerActionCtor = VirtualAction, maxFrames = Infinity) {
-      super(schedulerActionCtor, () => this.frame);
-      this.maxFrames = maxFrames;
-      this.frame = 0;
-      this.index = -1;
-    }
-    flush() {
-      const { actions, maxFrames } = this;
-      let error;
-      let action;
-      while ((action = actions[0]) && action.delay <= maxFrames) {
-        actions.shift();
-        this.frame = action.delay;
-        if ((error = action.execute(action.state, action.delay))) {
-          break;
-        }
-      }
-      if (error) {
-        while ((action = actions.shift())) {
-          action.unsubscribe();
-        }
-        throw error;
-      }
-    }
-  }
-  VirtualTimeScheduler.frameTimeFactor = 10;
-  class VirtualAction extends AsyncAction {
-    constructor(scheduler, work, index = (scheduler.index += 1)) {
-      super(scheduler, work);
-      this.scheduler = scheduler;
-      this.work = work;
-      this.index = index;
-      this.active = true;
-      this.index = scheduler.index = index;
-    }
-    schedule(state, delay = 0) {
-      if (Number.isFinite(delay)) {
-        if (!this.id) {
-          return super.schedule(state, delay);
-        }
-        this.active = false;
-        const action = new VirtualAction(this.scheduler, this.work);
-        this.add(action);
-        return action.schedule(state, delay);
-      } else {
-        return Subscription.EMPTY;
-      }
-    }
-    requestAsyncId(scheduler, id, delay = 0) {
-      this.delay = scheduler.frame + delay;
-      const { actions } = scheduler;
-      actions.push(this);
-      actions.sort(VirtualAction.sortActions);
-      return 1;
-    }
-    recycleAsyncId(scheduler, id, delay = 0) {
-      return undefined;
-    }
-    _execute(state, delay) {
-      if (this.active === true) {
-        return super._execute(state, delay);
-      }
-    }
-    static sortActions(a, b) {
-      if (a.delay === b.delay) {
-        if (a.index === b.index) {
-          return 0;
-        } else if (a.index > b.index) {
-          return 1;
-        } else {
-          return -1;
-        }
-      } else if (a.delay > b.delay) {
-        return 1;
-      } else {
-        return -1;
-      }
-    }
-  }
-
-  const EMPTY = new Observable((subscriber) => subscriber.complete());
-  function empty(scheduler) {
-    return scheduler ? emptyScheduled(scheduler) : EMPTY;
-  }
-  function emptyScheduled(scheduler) {
-    return new Observable((subscriber) =>
-      scheduler.schedule(() => subscriber.complete())
-    );
-  }
-
-  function isScheduler(value) {
-    return value && isFunction(value.schedule);
-  }
-
-  function last$1(arr) {
-    return arr[arr.length - 1];
-  }
-  function popResultSelector(args) {
-    return isFunction(last$1(args)) ? args.pop() : undefined;
-  }
-  function popScheduler(args) {
-    return isScheduler(last$1(args)) ? args.pop() : undefined;
-  }
-  function popNumber(args, defaultValue) {
-    return typeof last$1(args) === 'number' ? args.pop() : defaultValue;
-  }
-
-  const isArrayLike = (x) =>
-    x && typeof x.length === 'number' && typeof x !== 'function';
-
-  function isPromise(value) {
-    return isFunction(value === null || value === void 0 ? void 0 : value.then);
-  }
-
-  function isInteropObservable(input) {
-    return isFunction(input[observable]);
-  }
-
-  function isAsyncIterable(obj) {
-    return (
-      Symbol.asyncIterator &&
-      isFunction(
-        obj === null || obj === void 0 ? void 0 : obj[Symbol.asyncIterator]
-      )
-    );
-  }
-
-  function createInvalidObservableTypeError(input) {
-    return new TypeError(
-      `You provided ${
-        input !== null && typeof input === 'object'
-          ? 'an invalid object'
-          : `'${input}'`
-      } where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`
-    );
-  }
-
-  function getSymbolIterator() {
-    if (typeof Symbol !== 'function' || !Symbol.iterator) {
-      return '@@iterator';
-    }
-    return Symbol.iterator;
-  }
-  const iterator = getSymbolIterator();
-
-  function isIterable(input) {
-    return isFunction(
-      input === null || input === void 0 ? void 0 : input[iterator]
-    );
-  }
-
-  function readableStreamLikeToAsyncGenerator(readableStream) {
-    return tslib.__asyncGenerator(
-      this,
-      arguments,
-      function* readableStreamLikeToAsyncGenerator_1() {
-        const reader = readableStream.getReader();
-        try {
-          while (true) {
-            const { value, done } = yield tslib.__await(reader.read());
-            if (done) {
-              return yield tslib.__await(void 0);
-            }
-            yield yield tslib.__await(value);
-          }
-        } finally {
-          reader.releaseLock();
-        }
-      }
-    );
-  }
-  function isReadableStreamLike(obj) {
-    return isFunction(obj === null || obj === void 0 ? void 0 : obj.getReader);
-  }
-
-  function innerFrom(input) {
-    if (input instanceof Observable) {
-      return input;
-    }
-    if (input != null) {
-      if (isInteropObservable(input)) {
-        return fromInteropObservable(input);
-      }
-      if (isArrayLike(input)) {
-        return fromArrayLike(input);
-      }
-      if (isPromise(input)) {
-        return fromPromise(input);
-      }
-      if (isAsyncIterable(input)) {
-        return fromAsyncIterable(input);
-      }
-      if (isIterable(input)) {
-        return fromIterable(input);
-      }
-      if (isReadableStreamLike(input)) {
-        return fromReadableStreamLike(input);
-      }
-    }
-    throw createInvalidObservableTypeError(input);
-  }
-  function fromInteropObservable(obj) {
-    return new Observable((subscriber) => {
-      const obs = obj[observable]();
-      if (isFunction(obs.subscribe)) {
-        return obs.subscribe(subscriber);
-      }
-      throw new TypeError(
-        'Provided object does not correctly implement Symbol.observable'
-      );
-    });
-  }
-  function fromArrayLike(array) {
-    return new Observable((subscriber) => {
-      for (let i = 0; i < array.length && !subscriber.closed; i++) {
-        subscriber.next(array[i]);
-      }
-      subscriber.complete();
-    });
-  }
-  function fromPromise(promise) {
-    return new Observable((subscriber) => {
-      promise
-        .then(
-          (value) => {
-            if (!subscriber.closed) {
-              subscriber.next(value);
-              subscriber.complete();
-            }
-          },
-          (err) => subscriber.error(err)
-        )
-        .then(null, reportUnhandledError);
-    });
-  }
-  function fromIterable(iterable) {
-    return new Observable((subscriber) => {
-      for (const value of iterable) {
-        subscriber.next(value);
-        if (subscriber.closed) {
-          return;
-        }
-      }
-      subscriber.complete();
-    });
-  }
-  function fromAsyncIterable(asyncIterable) {
-    return new Observable((subscriber) => {
-      process(asyncIterable, subscriber).catch((err) => subscriber.error(err));
-    });
-  }
-  function fromReadableStreamLike(readableStream) {
-    return fromAsyncIterable(
-      readableStreamLikeToAsyncGenerator(readableStream)
-    );
-  }
-  function process(asyncIterable, subscriber) {
-    var asyncIterable_1, asyncIterable_1_1;
-    var e_1, _a;
-    return tslib.__awaiter(this, void 0, void 0, function* () {
-      try {
-        for (
-          asyncIterable_1 = tslib.__asyncValues(asyncIterable);
-          (asyncIterable_1_1 = yield asyncIterable_1.next()),
-            !asyncIterable_1_1.done;
-
-        ) {
-          const value = asyncIterable_1_1.value;
-          subscriber.next(value);
-          if (subscriber.closed) {
-            return;
-          }
-        }
-      } catch (e_1_1) {
-        e_1 = { error: e_1_1 };
-      } finally {
-        try {
-          if (
-            asyncIterable_1_1 &&
-            !asyncIterable_1_1.done &&
-            (_a = asyncIterable_1.return)
-          )
-            yield _a.call(asyncIterable_1);
-        } finally {
-          if (e_1) throw e_1.error;
-        }
-      }
-      subscriber.complete();
-    });
-  }
-
-  function executeSchedule(
-    parentSubscription,
-    scheduler,
-    work,
-    delay = 0,
-    repeat = false
-  ) {
-    const scheduleSubscription = scheduler.schedule(function () {
-      work();
-      if (repeat) {
-        parentSubscription.add(this.schedule(null, delay));
-      } else {
-        this.unsubscribe();
-      }
-    }, delay);
-    parentSubscription.add(scheduleSubscription);
-    if (!repeat) {
-      return scheduleSubscription;
-    }
-  }
-
-  function observeOn(scheduler, delay = 0) {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.next(value),
-              delay
-            ),
-          () =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.complete(),
-              delay
-            ),
-          (err) =>
-            executeSchedule(
-              subscriber,
-              scheduler,
-              () => subscriber.error(err),
-              delay
-            )
-        )
-      );
-    });
-  }
-
-  function subscribeOn(scheduler, delay = 0) {
-    return operate((source, subscriber) => {
-      subscriber.add(
-        scheduler.schedule(() => source.subscribe(subscriber), delay)
-      );
-    });
-  }
-
-  function scheduleObservable(input, scheduler) {
-    return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));
-  }
-
-  function schedulePromise(input, scheduler) {
-    return innerFrom(input).pipe(subscribeOn(scheduler), observeOn(scheduler));
-  }
-
-  function scheduleArray(input, scheduler) {
-    return new Observable((subscriber) => {
-      let i = 0;
-      return scheduler.schedule(function () {
-        if (i === input.length) {
-          subscriber.complete();
-        } else {
-          subscriber.next(input[i++]);
-          if (!subscriber.closed) {
-            this.schedule();
-          }
-        }
-      });
-    });
-  }
-
-  function scheduleIterable(input, scheduler) {
-    return new Observable((subscriber) => {
-      let iterator$1;
-      executeSchedule(subscriber, scheduler, () => {
-        iterator$1 = input[iterator]();
-        executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            let value;
-            let done;
-            try {
-              ({ value, done } = iterator$1.next());
-            } catch (err) {
-              subscriber.error(err);
-              return;
-            }
-            if (done) {
-              subscriber.complete();
-            } else {
-              subscriber.next(value);
-            }
-          },
-          0,
-          true
-        );
-      });
-      return () =>
-        isFunction(
-          iterator$1 === null || iterator$1 === void 0
-            ? void 0
-            : iterator$1.return
-        ) && iterator$1.return();
-    });
-  }
-
-  function scheduleAsyncIterable(input, scheduler) {
-    if (!input) {
-      throw new Error('Iterable cannot be null');
-    }
-    return new Observable((subscriber) => {
-      executeSchedule(subscriber, scheduler, () => {
-        const iterator = input[Symbol.asyncIterator]();
-        executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            iterator.next().then((result) => {
-              if (result.done) {
-                subscriber.complete();
-              } else {
-                subscriber.next(result.value);
-              }
-            });
-          },
-          0,
-          true
-        );
-      });
-    });
-  }
-
-  function scheduleReadableStreamLike(input, scheduler) {
-    return scheduleAsyncIterable(
-      readableStreamLikeToAsyncGenerator(input),
-      scheduler
-    );
-  }
-
-  function scheduled(input, scheduler) {
-    if (input != null) {
-      if (isInteropObservable(input)) {
-        return scheduleObservable(input, scheduler);
-      }
-      if (isArrayLike(input)) {
-        return scheduleArray(input, scheduler);
-      }
-      if (isPromise(input)) {
-        return schedulePromise(input, scheduler);
-      }
-      if (isAsyncIterable(input)) {
-        return scheduleAsyncIterable(input, scheduler);
-      }
-      if (isIterable(input)) {
-        return scheduleIterable(input, scheduler);
-      }
-      if (isReadableStreamLike(input)) {
-        return scheduleReadableStreamLike(input, scheduler);
-      }
-    }
-    throw createInvalidObservableTypeError(input);
-  }
-
-  function from(input, scheduler) {
-    return scheduler ? scheduled(input, scheduler) : innerFrom(input);
-  }
-
-  function of(...args) {
-    const scheduler = popScheduler(args);
-    return from(args, scheduler);
-  }
-
-  function throwError(errorOrErrorFactory, scheduler) {
-    const errorFactory = isFunction(errorOrErrorFactory)
-      ? errorOrErrorFactory
-      : () => errorOrErrorFactory;
-    const init = (subscriber) => subscriber.error(errorFactory());
-    return new Observable(
-      scheduler ? (subscriber) => scheduler.schedule(init, 0, subscriber) : init
-    );
-  }
-
-  exports.NotificationKind = void 0;
-  (function (NotificationKind) {
-    NotificationKind['NEXT'] = 'N';
-    NotificationKind['ERROR'] = 'E';
-    NotificationKind['COMPLETE'] = 'C';
-  })(exports.NotificationKind || (exports.NotificationKind = {}));
-  class Notification {
-    constructor(kind, value, error) {
-      this.kind = kind;
-      this.value = value;
-      this.error = error;
-      this.hasValue = kind === 'N';
-    }
-    observe(observer) {
-      return observeNotification(this, observer);
-    }
-    do(nextHandler, errorHandler, completeHandler) {
-      const { kind, value, error } = this;
-      return kind === 'N'
-        ? nextHandler === null || nextHandler === void 0
-          ? void 0
-          : nextHandler(value)
-        : kind === 'E'
-        ? errorHandler === null || errorHandler === void 0
-          ? void 0
-          : errorHandler(error)
-        : completeHandler === null || completeHandler === void 0
-        ? void 0
-        : completeHandler();
-    }
-    accept(nextOrObserver, error, complete) {
-      var _a;
-      return isFunction(
-        (_a = nextOrObserver) === null || _a === void 0 ? void 0 : _a.next
-      )
-        ? this.observe(nextOrObserver)
-        : this.do(nextOrObserver, error, complete);
-    }
-    toObservable() {
-      const { kind, value, error } = this;
-      const result =
-        kind === 'N'
-          ? of(value)
-          : kind === 'E'
-          ? throwError(() => error)
-          : kind === 'C'
-          ? EMPTY
-          : 0;
-      if (!result) {
-        throw new TypeError(`Unexpected notification kind ${kind}`);
-      }
-      return result;
-    }
-    static createNext(value) {
-      return new Notification('N', value);
-    }
-    static createError(err) {
-      return new Notification('E', undefined, err);
-    }
-    static createComplete() {
-      return Notification.completeNotification;
-    }
-  }
-  Notification.completeNotification = new Notification('C');
-  function observeNotification(notification, observer) {
-    var _a, _b, _c;
-    const { kind, value, error } = notification;
-    if (typeof kind !== 'string') {
-      throw new TypeError('Invalid notification, missing "kind"');
-    }
-    kind === 'N'
-      ? (_a = observer.next) === null || _a === void 0
-        ? void 0
-        : _a.call(observer, value)
-      : kind === 'E'
-      ? (_b = observer.error) === null || _b === void 0
-        ? void 0
-        : _b.call(observer, error)
-      : (_c = observer.complete) === null || _c === void 0
-      ? void 0
-      : _c.call(observer);
-  }
-
-  function isObservable(obj) {
-    return (
-      !!obj &&
-      (obj instanceof Observable ||
-        (isFunction(obj.lift) && isFunction(obj.subscribe)))
-    );
-  }
-
-  const EmptyError = createErrorClass(
-    (_super) =>
-      function EmptyErrorImpl() {
-        _super(this);
-        this.name = 'EmptyError';
-        this.message = 'no elements in sequence';
-      }
-  );
-
-  function lastValueFrom(source, config) {
-    const hasConfig = typeof config === 'object';
-    return new Promise((resolve, reject) => {
-      let _hasValue = false;
-      let _value;
-      source.subscribe({
-        next: (value) => {
-          _value = value;
-          _hasValue = true;
-        },
-        error: reject,
-        complete: () => {
-          if (_hasValue) {
-            resolve(_value);
-          } else if (hasConfig) {
-            resolve(config.defaultValue);
-          } else {
-            reject(new EmptyError());
-          }
-        },
-      });
-    });
-  }
-
-  function firstValueFrom(source, config) {
-    const hasConfig = typeof config === 'object';
-    return new Promise((resolve, reject) => {
-      const subscriber = new SafeSubscriber({
-        next: (value) => {
-          resolve(value);
-          subscriber.unsubscribe();
-        },
-        error: reject,
-        complete: () => {
-          if (hasConfig) {
-            resolve(config.defaultValue);
-          } else {
-            reject(new EmptyError());
-          }
-        },
-      });
-      source.subscribe(subscriber);
-    });
-  }
-
-  const ArgumentOutOfRangeError = createErrorClass(
-    (_super) =>
-      function ArgumentOutOfRangeErrorImpl() {
-        _super(this);
-        this.name = 'ArgumentOutOfRangeError';
-        this.message = 'argument out of range';
-      }
-  );
-
-  const NotFoundError = createErrorClass(
-    (_super) =>
-      function NotFoundErrorImpl(message) {
-        _super(this);
-        this.name = 'NotFoundError';
-        this.message = message;
-      }
-  );
-
-  const SequenceError = createErrorClass(
-    (_super) =>
-      function SequenceErrorImpl(message) {
-        _super(this);
-        this.name = 'SequenceError';
-        this.message = message;
-      }
-  );
-
-  function isValidDate(value) {
-    return value instanceof Date && !isNaN(value);
-  }
-
-  const TimeoutError = createErrorClass(
-    (_super) =>
-      function TimeoutErrorImpl(info = null) {
-        _super(this);
-        this.message = 'Timeout has occurred';
-        this.name = 'TimeoutError';
-        this.info = info;
-      }
-  );
-  function timeout(config, schedulerArg) {
-    const {
-      first,
-      each,
-      with: _with = timeoutErrorFactory,
-      scheduler = schedulerArg !== null && schedulerArg !== void 0
-        ? schedulerArg
-        : asyncScheduler,
-      meta = null,
-    } = isValidDate(config)
-      ? { first: config }
-      : typeof config === 'number'
-      ? { each: config }
-      : config;
-    if (first == null && each == null) {
-      throw new TypeError('No timeout provided.');
-    }
-    return operate((source, subscriber) => {
-      let originalSourceSubscription;
-      let timerSubscription;
-      let lastValue = null;
-      let seen = 0;
-      const startTimer = (delay) => {
-        timerSubscription = executeSchedule(
-          subscriber,
-          scheduler,
-          () => {
-            try {
-              originalSourceSubscription.unsubscribe();
-              innerFrom(
-                _with({
-                  meta,
-                  lastValue,
-                  seen,
-                })
-              ).subscribe(subscriber);
-            } catch (err) {
-              subscriber.error(err);
-            }
-          },
-          delay
-        );
-      };
-      originalSourceSubscription = source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            timerSubscription === null || timerSubscription === void 0
-              ? void 0
-              : timerSubscription.unsubscribe();
-            seen++;
-            subscriber.next((lastValue = value));
-            each > 0 && startTimer(each);
-          },
-          undefined,
-          undefined,
-          () => {
-            if (
-              !(timerSubscription === null || timerSubscription === void 0
-                ? void 0
-                : timerSubscription.closed)
-            ) {
-              timerSubscription === null || timerSubscription === void 0
-                ? void 0
-                : timerSubscription.unsubscribe();
-            }
-            lastValue = null;
-          }
-        )
-      );
-      !seen &&
-        startTimer(
-          first != null
-            ? typeof first === 'number'
-              ? first
-              : +first - scheduler.now()
-            : each
-        );
-    });
-  }
-  function timeoutErrorFactory(info) {
-    throw new TimeoutError(info);
-  }
-
-  function map(project, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          subscriber.next(project.call(thisArg, value, index++));
-        })
-      );
-    });
-  }
-
-  const { isArray: isArray$2 } = Array;
-  function callOrApply(fn, args) {
-    return isArray$2(args) ? fn(...args) : fn(args);
-  }
-  function mapOneOrManyArgs(fn) {
-    return map((args) => callOrApply(fn, args));
-  }
-
-  function bindCallbackInternals(
-    isNodeStyle,
-    callbackFunc,
-    resultSelector,
-    scheduler
-  ) {
-    if (resultSelector) {
-      if (isScheduler(resultSelector)) {
-        scheduler = resultSelector;
-      } else {
-        return function (...args) {
-          return bindCallbackInternals(isNodeStyle, callbackFunc, scheduler)
-            .apply(this, args)
-            .pipe(mapOneOrManyArgs(resultSelector));
-        };
-      }
-    }
-    if (scheduler) {
-      return function (...args) {
-        return bindCallbackInternals(isNodeStyle, callbackFunc)
-          .apply(this, args)
-          .pipe(subscribeOn(scheduler), observeOn(scheduler));
-      };
-    }
-    return function (...args) {
-      const subject = new AsyncSubject();
-      let uninitialized = true;
-      return new Observable((subscriber) => {
-        const subs = subject.subscribe(subscriber);
-        if (uninitialized) {
-          uninitialized = false;
-          let isAsync = false;
-          let isComplete = false;
-          callbackFunc.apply(this, [
-            ...args,
-            (...results) => {
-              if (isNodeStyle) {
-                const err = results.shift();
-                if (err != null) {
-                  subject.error(err);
-                  return;
-                }
-              }
-              subject.next(1 < results.length ? results : results[0]);
-              isComplete = true;
-              if (isAsync) {
-                subject.complete();
-              }
-            },
-          ]);
-          if (isComplete) {
-            subject.complete();
-          }
-          isAsync = true;
-        }
-        return subs;
-      });
-    };
-  }
-
-  function bindCallback(callbackFunc, resultSelector, scheduler) {
-    return bindCallbackInternals(
-      false,
-      callbackFunc,
-      resultSelector,
-      scheduler
-    );
-  }
-
-  function bindNodeCallback(callbackFunc, resultSelector, scheduler) {
-    return bindCallbackInternals(true, callbackFunc, resultSelector, scheduler);
-  }
-
-  const { isArray: isArray$1 } = Array;
-  const { getPrototypeOf, prototype: objectProto, keys: getKeys } = Object;
-  function argsArgArrayOrObject(args) {
-    if (args.length === 1) {
-      const first = args[0];
-      if (isArray$1(first)) {
-        return { args: first, keys: null };
-      }
-      if (isPOJO(first)) {
-        const keys = getKeys(first);
-        return {
-          args: keys.map((key) => first[key]),
-          keys,
-        };
-      }
-    }
-    return { args: args, keys: null };
-  }
-  function isPOJO(obj) {
-    return (
-      obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto
-    );
-  }
-
-  function createObject(keys, values) {
-    return keys.reduce(
-      (result, key, i) => ((result[key] = values[i]), result),
-      {}
-    );
-  }
-
-  function combineLatest$1(...args) {
-    const scheduler = popScheduler(args);
-    const resultSelector = popResultSelector(args);
-    const { args: observables, keys } = argsArgArrayOrObject(args);
-    if (observables.length === 0) {
-      return from([], scheduler);
-    }
-    const result = new Observable(
-      combineLatestInit(
-        observables,
-        scheduler,
-        keys ? (values) => createObject(keys, values) : identity
-      )
-    );
-    return resultSelector
-      ? result.pipe(mapOneOrManyArgs(resultSelector))
-      : result;
-  }
-  function combineLatestInit(
-    observables,
-    scheduler,
-    valueTransform = identity
-  ) {
-    return (subscriber) => {
-      maybeSchedule(
-        scheduler,
-        () => {
-          const { length } = observables;
-          const values = new Array(length);
-          let active = length;
-          let remainingFirstValues = length;
-          for (let i = 0; i < length; i++) {
-            maybeSchedule(
-              scheduler,
-              () => {
-                const source = from(observables[i], scheduler);
-                let hasFirstValue = false;
-                source.subscribe(
-                  createOperatorSubscriber(
-                    subscriber,
-                    (value) => {
-                      values[i] = value;
-                      if (!hasFirstValue) {
-                        hasFirstValue = true;
-                        remainingFirstValues--;
-                      }
-                      if (!remainingFirstValues) {
-                        subscriber.next(valueTransform(values.slice()));
-                      }
-                    },
-                    () => {
-                      if (!--active) {
-                        subscriber.complete();
-                      }
-                    }
-                  )
-                );
-              },
-              subscriber
-            );
-          }
-        },
-        subscriber
-      );
-    };
-  }
-  function maybeSchedule(scheduler, execute, subscription) {
-    if (scheduler) {
-      executeSchedule(subscription, scheduler, execute);
-    } else {
-      execute();
-    }
-  }
-
-  function mergeInternals(
-    source,
-    subscriber,
-    project,
-    concurrent,
-    onBeforeNext,
-    expand,
-    innerSubScheduler,
-    additionalFinalizer
-  ) {
-    const buffer = [];
-    let active = 0;
-    let index = 0;
-    let isComplete = false;
-    const checkComplete = () => {
-      if (isComplete && !buffer.length && !active) {
-        subscriber.complete();
-      }
-    };
-    const outerNext = (value) =>
-      active < concurrent ? doInnerSub(value) : buffer.push(value);
-    const doInnerSub = (value) => {
-      expand && subscriber.next(value);
-      active++;
-      let innerComplete = false;
-      innerFrom(project(value, index++)).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (innerValue) => {
-            onBeforeNext === null || onBeforeNext === void 0
-              ? void 0
-              : onBeforeNext(innerValue);
-            if (expand) {
-              outerNext(innerValue);
-            } else {
-              subscriber.next(innerValue);
-            }
-          },
-          () => {
-            innerComplete = true;
-          },
-          undefined,
-          () => {
-            if (innerComplete) {
-              try {
-                active--;
-                while (buffer.length && active < concurrent) {
-                  const bufferedValue = buffer.shift();
-                  if (innerSubScheduler) {
-                    executeSchedule(subscriber, innerSubScheduler, () =>
-                      doInnerSub(bufferedValue)
-                    );
-                  } else {
-                    doInnerSub(bufferedValue);
-                  }
-                }
-                checkComplete();
-              } catch (err) {
-                subscriber.error(err);
-              }
-            }
-          }
-        )
-      );
-    };
-    source.subscribe(
-      createOperatorSubscriber(subscriber, outerNext, () => {
-        isComplete = true;
-        checkComplete();
-      })
-    );
-    return () => {
-      additionalFinalizer === null || additionalFinalizer === void 0
-        ? void 0
-        : additionalFinalizer();
-    };
-  }
-
-  function mergeMap(project, resultSelector, concurrent = Infinity) {
-    if (isFunction(resultSelector)) {
-      return mergeMap(
-        (a, i) =>
-          map((b, ii) => resultSelector(a, b, i, ii))(innerFrom(project(a, i))),
-        concurrent
-      );
-    } else if (typeof resultSelector === 'number') {
-      concurrent = resultSelector;
-    }
-    return operate((source, subscriber) =>
-      mergeInternals(source, subscriber, project, concurrent)
-    );
-  }
-
-  function mergeAll(concurrent = Infinity) {
-    return mergeMap(identity, concurrent);
-  }
-
-  function concatAll() {
-    return mergeAll(1);
-  }
-
-  function concat$1(...args) {
-    return concatAll()(from(args, popScheduler(args)));
-  }
-
-  function defer(observableFactory) {
-    return new Observable((subscriber) => {
-      innerFrom(observableFactory()).subscribe(subscriber);
-    });
-  }
-
-  const DEFAULT_CONFIG$1 = {
-    connector: () => new Subject(),
-    resetOnDisconnect: true,
-  };
-  function connectable(source, config = DEFAULT_CONFIG$1) {
-    let connection = null;
-    const { connector, resetOnDisconnect = true } = config;
-    let subject = connector();
-    const result = new Observable((subscriber) => {
-      return subject.subscribe(subscriber);
-    });
-    result.connect = () => {
-      if (!connection || connection.closed) {
-        connection = defer(() => source).subscribe(subject);
-        if (resetOnDisconnect) {
-          connection.add(() => (subject = connector()));
-        }
-      }
-      return connection;
-    };
-    return result;
-  }
-
-  function forkJoin(...args) {
-    const resultSelector = popResultSelector(args);
-    const { args: sources, keys } = argsArgArrayOrObject(args);
-    const result = new Observable((subscriber) => {
-      const { length } = sources;
-      if (!length) {
-        subscriber.complete();
-        return;
-      }
-      const values = new Array(length);
-      let remainingCompletions = length;
-      let remainingEmissions = length;
-      for (let sourceIndex = 0; sourceIndex < length; sourceIndex++) {
-        let hasValue = false;
-        innerFrom(sources[sourceIndex]).subscribe(
-          createOperatorSubscriber(
-            subscriber,
-            (value) => {
-              if (!hasValue) {
-                hasValue = true;
-                remainingEmissions--;
-              }
-              values[sourceIndex] = value;
-            },
-            () => remainingCompletions--,
-            undefined,
-            () => {
-              if (!remainingCompletions || !hasValue) {
-                if (!remainingEmissions) {
-                  subscriber.next(keys ? createObject(keys, values) : values);
-                }
-                subscriber.complete();
-              }
-            }
-          )
-        );
-      }
-    });
-    return resultSelector
-      ? result.pipe(mapOneOrManyArgs(resultSelector))
-      : result;
-  }
-
-  const nodeEventEmitterMethods = ['addListener', 'removeListener'];
-  const eventTargetMethods = ['addEventListener', 'removeEventListener'];
-  const jqueryMethods = ['on', 'off'];
-  function fromEvent(target, eventName, options, resultSelector) {
-    if (isFunction(options)) {
-      resultSelector = options;
-      options = undefined;
-    }
-    if (resultSelector) {
-      return fromEvent(target, eventName, options).pipe(
-        mapOneOrManyArgs(resultSelector)
-      );
-    }
-    const [add, remove] = isEventTarget(target)
-      ? eventTargetMethods.map(
-          (methodName) => (handler) =>
-            target[methodName](eventName, handler, options)
-        )
-      : isNodeStyleEventEmitter(target)
-      ? nodeEventEmitterMethods.map(toCommonHandlerRegistry(target, eventName))
-      : isJQueryStyleEventEmitter(target)
-      ? jqueryMethods.map(toCommonHandlerRegistry(target, eventName))
-      : [];
-    if (!add) {
-      if (isArrayLike(target)) {
-        return mergeMap((subTarget) =>
-          fromEvent(subTarget, eventName, options)
-        )(innerFrom(target));
-      }
-    }
-    if (!add) {
-      throw new TypeError('Invalid event target');
-    }
-    return new Observable((subscriber) => {
-      const handler = (...args) =>
-        subscriber.next(1 < args.length ? args : args[0]);
-      add(handler);
-      return () => remove(handler);
-    });
-  }
-  function toCommonHandlerRegistry(target, eventName) {
-    return (methodName) => (handler) => target[methodName](eventName, handler);
-  }
-  function isNodeStyleEventEmitter(target) {
-    return isFunction(target.addListener) && isFunction(target.removeListener);
-  }
-  function isJQueryStyleEventEmitter(target) {
-    return isFunction(target.on) && isFunction(target.off);
-  }
-  function isEventTarget(target) {
-    return (
-      isFunction(target.addEventListener) &&
-      isFunction(target.removeEventListener)
-    );
-  }
-
-  function fromEventPattern(addHandler, removeHandler, resultSelector) {
-    if (resultSelector) {
-      return fromEventPattern(addHandler, removeHandler).pipe(
-        mapOneOrManyArgs(resultSelector)
-      );
-    }
-    return new Observable((subscriber) => {
-      const handler = (...e) => subscriber.next(e.length === 1 ? e[0] : e);
-      const retValue = addHandler(handler);
-      return isFunction(removeHandler)
-        ? () => removeHandler(handler, retValue)
-        : undefined;
-    });
-  }
-
-  function generate(
-    initialStateOrOptions,
-    condition,
-    iterate,
-    resultSelectorOrScheduler,
-    scheduler
-  ) {
-    let resultSelector;
-    let initialState;
-    if (arguments.length === 1) {
-      ({
-        initialState,
-        condition,
-        iterate,
-        resultSelector = identity,
-        scheduler,
-      } = initialStateOrOptions);
-    } else {
-      initialState = initialStateOrOptions;
-      if (
-        !resultSelectorOrScheduler ||
-        isScheduler(resultSelectorOrScheduler)
-      ) {
-        resultSelector = identity;
-        scheduler = resultSelectorOrScheduler;
-      } else {
-        resultSelector = resultSelectorOrScheduler;
-      }
-    }
-    function* gen() {
-      for (
-        let state = initialState;
-        !condition || condition(state);
-        state = iterate(state)
-      ) {
-        yield resultSelector(state);
-      }
-    }
-    return defer(scheduler ? () => scheduleIterable(gen(), scheduler) : gen);
-  }
-
-  function iif(condition, trueResult, falseResult) {
-    return defer(() => (condition() ? trueResult : falseResult));
-  }
-
-  function timer(dueTime = 0, intervalOrScheduler, scheduler = async) {
-    let intervalDuration = -1;
-    if (intervalOrScheduler != null) {
-      if (isScheduler(intervalOrScheduler)) {
-        scheduler = intervalOrScheduler;
-      } else {
-        intervalDuration = intervalOrScheduler;
-      }
-    }
-    return new Observable((subscriber) => {
-      let due = isValidDate(dueTime) ? +dueTime - scheduler.now() : dueTime;
-      if (due < 0) {
-        due = 0;
-      }
-      let n = 0;
-      return scheduler.schedule(function () {
-        if (!subscriber.closed) {
-          subscriber.next(n++);
-          if (0 <= intervalDuration) {
-            this.schedule(undefined, intervalDuration);
-          } else {
-            subscriber.complete();
-          }
-        }
-      }, due);
-    });
-  }
-
-  function interval(period = 0, scheduler = asyncScheduler) {
-    if (period < 0) {
-      period = 0;
-    }
-    return timer(period, period, scheduler);
-  }
-
-  function merge$1(...args) {
-    const scheduler = popScheduler(args);
-    const concurrent = popNumber(args, Infinity);
-    const sources = args;
-    return !sources.length
-      ? EMPTY
-      : sources.length === 1
-      ? innerFrom(sources[0])
-      : mergeAll(concurrent)(from(sources, scheduler));
-  }
-
-  const NEVER = new Observable(noop);
-  function never() {
-    return NEVER;
-  }
-
-  const { isArray } = Array;
-  function argsOrArgArray(args) {
-    return args.length === 1 && isArray(args[0]) ? args[0] : args;
-  }
-
-  function onErrorResumeNext$1(...sources) {
-    const nextSources = argsOrArgArray(sources);
-    return operate((source, subscriber) => {
-      const remaining = [source, ...nextSources];
-      const subscribeNext = () => {
-        if (!subscriber.closed) {
-          if (remaining.length > 0) {
-            let nextSource;
-            try {
-              nextSource = innerFrom(remaining.shift());
-            } catch (err) {
-              subscribeNext();
-              return;
-            }
-            const innerSub = createOperatorSubscriber(
-              subscriber,
-              undefined,
-              noop,
-              noop
-            );
-            nextSource.subscribe(innerSub);
-            innerSub.add(subscribeNext);
-          } else {
-            subscriber.complete();
-          }
-        }
-      };
-      subscribeNext();
-    });
-  }
-
-  function onErrorResumeNext(...sources) {
-    return onErrorResumeNext$1(argsOrArgArray(sources))(EMPTY);
-  }
-
-  function pairs(obj, scheduler) {
-    return from(Object.entries(obj), scheduler);
-  }
-
-  function not(pred, thisArg) {
-    return (value, index) => !pred.call(thisArg, value, index);
-  }
-
-  function filter(predicate, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            predicate.call(thisArg, value, index++) && subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  function partition(source, predicate, thisArg) {
-    return [
-      filter(predicate, thisArg)(innerFrom(source)),
-      filter(not(predicate, thisArg))(innerFrom(source)),
-    ];
-  }
-
-  function race(...sources) {
-    sources = argsOrArgArray(sources);
-    return sources.length === 1
-      ? innerFrom(sources[0])
-      : new Observable(raceInit(sources));
-  }
-  function raceInit(sources) {
-    return (subscriber) => {
-      let subscriptions = [];
-      for (
-        let i = 0;
-        subscriptions && !subscriber.closed && i < sources.length;
-        i++
-      ) {
-        subscriptions.push(
-          innerFrom(sources[i]).subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              if (subscriptions) {
-                for (let s = 0; s < subscriptions.length; s++) {
-                  s !== i && subscriptions[s].unsubscribe();
-                }
-                subscriptions = null;
-              }
-              subscriber.next(value);
-            })
-          )
-        );
-      }
-    };
-  }
-
-  function range(start, count, scheduler) {
-    if (count == null) {
-      count = start;
-      start = 0;
-    }
-    if (count <= 0) {
-      return EMPTY;
-    }
-    const end = count + start;
-    return new Observable(
-      scheduler
-        ? (subscriber) => {
-            let n = start;
-            return scheduler.schedule(function () {
-              if (n < end) {
-                subscriber.next(n++);
-                this.schedule();
-              } else {
-                subscriber.complete();
-              }
-            });
-          }
-        : (subscriber) => {
-            let n = start;
-            while (n < end && !subscriber.closed) {
-              subscriber.next(n++);
-            }
-            subscriber.complete();
-          }
-    );
-  }
-
-  function using(resourceFactory, observableFactory) {
-    return new Observable((subscriber) => {
-      const resource = resourceFactory();
-      const result = observableFactory(resource);
-      const source = result ? innerFrom(result) : EMPTY;
-      source.subscribe(subscriber);
-      return () => {
-        if (resource) {
-          resource.unsubscribe();
-        }
-      };
-    });
-  }
-
-  function zip$1(...args) {
-    const resultSelector = popResultSelector(args);
-    const sources = argsOrArgArray(args);
-    return sources.length
-      ? new Observable((subscriber) => {
-          let buffers = sources.map(() => []);
-          let completed = sources.map(() => false);
-          subscriber.add(() => {
-            buffers = completed = null;
-          });
-          for (
-            let sourceIndex = 0;
-            !subscriber.closed && sourceIndex < sources.length;
-            sourceIndex++
-          ) {
-            innerFrom(sources[sourceIndex]).subscribe(
-              createOperatorSubscriber(
-                subscriber,
-                (value) => {
-                  buffers[sourceIndex].push(value);
-                  if (buffers.every((buffer) => buffer.length)) {
-                    const result = buffers.map((buffer) => buffer.shift());
-                    subscriber.next(
-                      resultSelector ? resultSelector(...result) : result
-                    );
-                    if (
-                      buffers.some(
-                        (buffer, i) => !buffer.length && completed[i]
-                      )
-                    ) {
-                      subscriber.complete();
-                    }
-                  }
-                },
-                () => {
-                  completed[sourceIndex] = true;
-                  !buffers[sourceIndex].length && subscriber.complete();
-                }
-              )
-            );
-          }
-          return () => {
-            buffers = completed = null;
-          };
-        })
-      : EMPTY;
-  }
-
-  function audit(durationSelector) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      let durationSubscriber = null;
-      let isComplete = false;
-      const endDuration = () => {
-        durationSubscriber === null || durationSubscriber === void 0
-          ? void 0
-          : durationSubscriber.unsubscribe();
-        durationSubscriber = null;
-        if (hasValue) {
-          hasValue = false;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-        isComplete && subscriber.complete();
-      };
-      const cleanupDuration = () => {
-        durationSubscriber = null;
-        isComplete && subscriber.complete();
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            lastValue = value;
-            if (!durationSubscriber) {
-              innerFrom(durationSelector(value)).subscribe(
-                (durationSubscriber = createOperatorSubscriber(
-                  subscriber,
-                  endDuration,
-                  cleanupDuration
-                ))
-              );
-            }
-          },
-          () => {
-            isComplete = true;
-            (!hasValue || !durationSubscriber || durationSubscriber.closed) &&
-              subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function auditTime(duration, scheduler = asyncScheduler) {
-    return audit(() => timer(duration, scheduler));
-  }
-
-  function buffer(closingNotifier) {
-    return operate((source, subscriber) => {
-      let currentBuffer = [];
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => currentBuffer.push(value),
-          () => {
-            subscriber.next(currentBuffer);
-            subscriber.complete();
-          }
-        )
-      );
-      closingNotifier.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            const b = currentBuffer;
-            currentBuffer = [];
-            subscriber.next(b);
-          },
-          noop
-        )
-      );
-      return () => {
-        currentBuffer = null;
-      };
-    });
-  }
-
-  function bufferCount(bufferSize, startBufferEvery = null) {
-    startBufferEvery =
-      startBufferEvery !== null && startBufferEvery !== void 0
-        ? startBufferEvery
-        : bufferSize;
-    return operate((source, subscriber) => {
-      let buffers = [];
-      let count = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            let toEmit = null;
-            if (count++ % startBufferEvery === 0) {
-              buffers.push([]);
-            }
-            for (const buffer of buffers) {
-              buffer.push(value);
-              if (bufferSize <= buffer.length) {
-                toEmit = toEmit !== null && toEmit !== void 0 ? toEmit : [];
-                toEmit.push(buffer);
-              }
-            }
-            if (toEmit) {
-              for (const buffer of toEmit) {
-                arrRemove(buffers, buffer);
-                subscriber.next(buffer);
-              }
-            }
-          },
-          () => {
-            for (const buffer of buffers) {
-              subscriber.next(buffer);
-            }
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            buffers = null;
-          }
-        )
-      );
-    });
-  }
-
-  function bufferTime(bufferTimeSpan, ...otherArgs) {
-    var _a, _b;
-    const scheduler =
-      (_a = popScheduler(otherArgs)) !== null && _a !== void 0
-        ? _a
-        : asyncScheduler;
-    const bufferCreationInterval =
-      (_b = otherArgs[0]) !== null && _b !== void 0 ? _b : null;
-    const maxBufferSize = otherArgs[1] || Infinity;
-    return operate((source, subscriber) => {
-      let bufferRecords = [];
-      let restartOnEmit = false;
-      const emit = (record) => {
-        const { buffer, subs } = record;
-        subs.unsubscribe();
-        arrRemove(bufferRecords, record);
-        subscriber.next(buffer);
-        restartOnEmit && startBuffer();
-      };
-      const startBuffer = () => {
-        if (bufferRecords) {
-          const subs = new Subscription();
-          subscriber.add(subs);
-          const buffer = [];
-          const record = {
-            buffer,
-            subs,
-          };
-          bufferRecords.push(record);
-          executeSchedule(subs, scheduler, () => emit(record), bufferTimeSpan);
-        }
-      };
-      if (bufferCreationInterval !== null && bufferCreationInterval >= 0) {
-        executeSchedule(
-          subscriber,
-          scheduler,
-          startBuffer,
-          bufferCreationInterval,
-          true
-        );
-      } else {
-        restartOnEmit = true;
-      }
-      startBuffer();
-      const bufferTimeSubscriber = createOperatorSubscriber(
-        subscriber,
-        (value) => {
-          const recordsCopy = bufferRecords.slice();
-          for (const record of recordsCopy) {
-            const { buffer } = record;
-            buffer.push(value);
-            maxBufferSize <= buffer.length && emit(record);
-          }
-        },
-        () => {
-          while (
-            bufferRecords === null || bufferRecords === void 0
-              ? void 0
-              : bufferRecords.length
-          ) {
-            subscriber.next(bufferRecords.shift().buffer);
-          }
-          bufferTimeSubscriber === null || bufferTimeSubscriber === void 0
-            ? void 0
-            : bufferTimeSubscriber.unsubscribe();
-          subscriber.complete();
-          subscriber.unsubscribe();
-        },
-        undefined,
-        () => (bufferRecords = null)
-      );
-      source.subscribe(bufferTimeSubscriber);
-    });
-  }
-
-  function bufferToggle(openings, closingSelector) {
-    return operate((source, subscriber) => {
-      const buffers = [];
-      innerFrom(openings).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (openValue) => {
-            const buffer = [];
-            buffers.push(buffer);
-            const closingSubscription = new Subscription();
-            const emitBuffer = () => {
-              arrRemove(buffers, buffer);
-              subscriber.next(buffer);
-              closingSubscription.unsubscribe();
-            };
-            closingSubscription.add(
-              innerFrom(closingSelector(openValue)).subscribe(
-                createOperatorSubscriber(subscriber, emitBuffer, noop)
-              )
-            );
-          },
-          noop
-        )
-      );
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            for (const buffer of buffers) {
-              buffer.push(value);
-            }
-          },
-          () => {
-            while (buffers.length > 0) {
-              subscriber.next(buffers.shift());
-            }
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function bufferWhen(closingSelector) {
-    return operate((source, subscriber) => {
-      let buffer = null;
-      let closingSubscriber = null;
-      const openBuffer = () => {
-        closingSubscriber === null || closingSubscriber === void 0
-          ? void 0
-          : closingSubscriber.unsubscribe();
-        const b = buffer;
-        buffer = [];
-        b && subscriber.next(b);
-        innerFrom(closingSelector()).subscribe(
-          (closingSubscriber = createOperatorSubscriber(
-            subscriber,
-            openBuffer,
-            noop
-          ))
-        );
-      };
-      openBuffer();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            buffer === null || buffer === void 0 ? void 0 : buffer.push(value),
-          () => {
-            buffer && subscriber.next(buffer);
-            subscriber.complete();
-          },
-          undefined,
-          () => (buffer = closingSubscriber = null)
-        )
-      );
-    });
-  }
-
-  function catchError(selector) {
-    return operate((source, subscriber) => {
-      let innerSub = null;
-      let syncUnsub = false;
-      let handledResult;
-      innerSub = source.subscribe(
-        createOperatorSubscriber(subscriber, undefined, undefined, (err) => {
-          handledResult = innerFrom(
-            selector(err, catchError(selector)(source))
-          );
-          if (innerSub) {
-            innerSub.unsubscribe();
-            innerSub = null;
-            handledResult.subscribe(subscriber);
-          } else {
-            syncUnsub = true;
-          }
-        })
-      );
-      if (syncUnsub) {
-        innerSub.unsubscribe();
-        innerSub = null;
-        handledResult.subscribe(subscriber);
-      }
-    });
-  }
-
-  function scanInternals(
-    accumulator,
-    seed,
-    hasSeed,
-    emitOnNext,
-    emitBeforeComplete
-  ) {
-    return (source, subscriber) => {
-      let hasState = hasSeed;
-      let state = seed;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const i = index++;
-            state = hasState
-              ? accumulator(state, value, i)
-              : ((hasState = true), value);
-            emitOnNext && subscriber.next(state);
-          },
-          emitBeforeComplete &&
-            (() => {
-              hasState && subscriber.next(state);
-              subscriber.complete();
-            })
-        )
-      );
-    };
-  }
-
-  function reduce(accumulator, seed) {
-    return operate(
-      scanInternals(accumulator, seed, arguments.length >= 2, false, true)
-    );
-  }
-
-  const arrReducer = (arr, value) => (arr.push(value), arr);
-  function toArray() {
-    return operate((source, subscriber) => {
-      reduce(arrReducer, [])(source).subscribe(subscriber);
-    });
-  }
-
-  function joinAllInternals(joinFn, project) {
-    return pipe(
-      toArray(),
-      mergeMap((sources) => joinFn(sources)),
-      project ? mapOneOrManyArgs(project) : identity
-    );
-  }
-
-  function combineLatestAll(project) {
-    return joinAllInternals(combineLatest$1, project);
-  }
-
-  const combineAll = combineLatestAll;
-
-  function combineLatest(...args) {
-    const resultSelector = popResultSelector(args);
-    return resultSelector
-      ? pipe(combineLatest(...args), mapOneOrManyArgs(resultSelector))
-      : operate((source, subscriber) => {
-          combineLatestInit([source, ...argsOrArgArray(args)])(subscriber);
-        });
-  }
-
-  function combineLatestWith(...otherSources) {
-    return combineLatest(...otherSources);
-  }
-
-  function concatMap(project, resultSelector) {
-    return isFunction(resultSelector)
-      ? mergeMap(project, resultSelector, 1)
-      : mergeMap(project, 1);
-  }
-
-  function concatMapTo(innerObservable, resultSelector) {
-    return isFunction(resultSelector)
-      ? concatMap(() => innerObservable, resultSelector)
-      : concatMap(() => innerObservable);
-  }
-
-  function concat(...args) {
-    const scheduler = popScheduler(args);
-    return operate((source, subscriber) => {
-      concatAll()(from([source, ...args], scheduler)).subscribe(subscriber);
-    });
-  }
-
-  function concatWith(...otherSources) {
-    return concat(...otherSources);
-  }
-
-  function fromSubscribable(subscribable) {
-    return new Observable((subscriber) => subscribable.subscribe(subscriber));
-  }
-
-  const DEFAULT_CONFIG = {
-    connector: () => new Subject(),
-  };
-  function connect(selector, config = DEFAULT_CONFIG) {
-    const { connector } = config;
-    return operate((source, subscriber) => {
-      const subject = connector();
-      innerFrom(selector(fromSubscribable(subject))).subscribe(subscriber);
-      subscriber.add(source.subscribe(subject));
-    });
-  }
-
-  function count(predicate) {
-    return reduce(
-      (total, value, i) =>
-        !predicate || predicate(value, i) ? total + 1 : total,
-      0
-    );
-  }
-
-  function debounce(durationSelector) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      let durationSubscriber = null;
-      const emit = () => {
-        durationSubscriber === null || durationSubscriber === void 0
-          ? void 0
-          : durationSubscriber.unsubscribe();
-        durationSubscriber = null;
-        if (hasValue) {
-          hasValue = false;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            durationSubscriber === null || durationSubscriber === void 0
-              ? void 0
-              : durationSubscriber.unsubscribe();
-            hasValue = true;
-            lastValue = value;
-            durationSubscriber = createOperatorSubscriber(
-              subscriber,
-              emit,
-              noop
-            );
-            innerFrom(durationSelector(value)).subscribe(durationSubscriber);
-          },
-          () => {
-            emit();
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            lastValue = durationSubscriber = null;
-          }
-        )
-      );
-    });
-  }
-
-  function debounceTime(dueTime, scheduler = asyncScheduler) {
-    return operate((source, subscriber) => {
-      let activeTask = null;
-      let lastValue = null;
-      let lastTime = null;
-      const emit = () => {
-        if (activeTask) {
-          activeTask.unsubscribe();
-          activeTask = null;
-          const value = lastValue;
-          lastValue = null;
-          subscriber.next(value);
-        }
-      };
-      function emitWhenIdle() {
-        const targetTime = lastTime + dueTime;
-        const now = scheduler.now();
-        if (now < targetTime) {
-          activeTask = this.schedule(undefined, targetTime - now);
-          subscriber.add(activeTask);
-          return;
-        }
-        emit();
-      }
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            lastValue = value;
-            lastTime = scheduler.now();
-            if (!activeTask) {
-              activeTask = scheduler.schedule(emitWhenIdle, dueTime);
-              subscriber.add(activeTask);
-            }
-          },
-          () => {
-            emit();
-            subscriber.complete();
-          },
-          undefined,
-          () => {
-            lastValue = activeTask = null;
-          }
-        )
-      );
-    });
-  }
-
-  function defaultIfEmpty(defaultValue) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            subscriber.next(value);
-          },
-          () => {
-            if (!hasValue) {
-              subscriber.next(defaultValue);
-            }
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function take(count) {
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let seen = 0;
-          source.subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              if (++seen <= count) {
-                subscriber.next(value);
-                if (count <= seen) {
-                  subscriber.complete();
-                }
-              }
-            })
-          );
-        });
-  }
-
-  function ignoreElements() {
-    return operate((source, subscriber) => {
-      source.subscribe(createOperatorSubscriber(subscriber, noop));
-    });
-  }
-
-  function mapTo(value) {
-    return map(() => value);
-  }
-
-  function delayWhen(delayDurationSelector, subscriptionDelay) {
-    if (subscriptionDelay) {
-      return (source) =>
-        concat$1(
-          subscriptionDelay.pipe(take(1), ignoreElements()),
-          source.pipe(delayWhen(delayDurationSelector))
-        );
-    }
-    return mergeMap((value, index) =>
-      delayDurationSelector(value, index).pipe(take(1), mapTo(value))
-    );
-  }
-
-  function delay(due, scheduler = asyncScheduler) {
-    const duration = timer(due, scheduler);
-    return delayWhen(() => duration);
-  }
-
-  function dematerialize() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (notification) =>
-          observeNotification(notification, subscriber)
-        )
-      );
-    });
-  }
-
-  function distinct(keySelector, flushes) {
-    return operate((source, subscriber) => {
-      const distinctKeys = new Set();
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const key = keySelector ? keySelector(value) : value;
-          if (!distinctKeys.has(key)) {
-            distinctKeys.add(key);
-            subscriber.next(value);
-          }
-        })
-      );
-      flushes === null || flushes === void 0
-        ? void 0
-        : flushes.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              () => distinctKeys.clear(),
-              noop
-            )
-          );
-    });
-  }
-
-  function distinctUntilChanged(comparator, keySelector = identity) {
-    comparator =
-      comparator !== null && comparator !== void 0
-        ? comparator
-        : defaultCompare;
-    return operate((source, subscriber) => {
-      let previousKey;
-      let first = true;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const currentKey = keySelector(value);
-          if (first || !comparator(previousKey, currentKey)) {
-            first = false;
-            previousKey = currentKey;
-            subscriber.next(value);
-          }
-        })
-      );
-    });
-  }
-  function defaultCompare(a, b) {
-    return a === b;
-  }
-
-  function distinctUntilKeyChanged(key, compare) {
-    return distinctUntilChanged((x, y) =>
-      compare ? compare(x[key], y[key]) : x[key] === y[key]
-    );
-  }
-
-  function throwIfEmpty(errorFactory = defaultErrorFactory) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            subscriber.next(value);
-          },
-          () =>
-            hasValue ? subscriber.complete() : subscriber.error(errorFactory())
-        )
-      );
-    });
-  }
-  function defaultErrorFactory() {
-    return new EmptyError();
-  }
-
-  function elementAt(index, defaultValue) {
-    if (index < 0) {
-      throw new ArgumentOutOfRangeError();
-    }
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        filter((v, i) => i === index),
-        take(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new ArgumentOutOfRangeError())
-      );
-  }
-
-  function endWith(...values) {
-    return (source) => concat$1(source, of(...values));
-  }
-
-  function every(predicate, thisArg) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            if (!predicate.call(thisArg, value, index++, source)) {
-              subscriber.next(false);
-              subscriber.complete();
-            }
-          },
-          () => {
-            subscriber.next(true);
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function exhaustMap(project, resultSelector) {
-    if (resultSelector) {
-      return (source) =>
-        source.pipe(
-          exhaustMap((a, i) =>
-            innerFrom(project(a, i)).pipe(
-              map((b, ii) => resultSelector(a, b, i, ii))
-            )
-          )
-        );
-    }
-    return operate((source, subscriber) => {
-      let index = 0;
-      let innerSub = null;
-      let isComplete = false;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (outerValue) => {
-            if (!innerSub) {
-              innerSub = createOperatorSubscriber(subscriber, undefined, () => {
-                innerSub = null;
-                isComplete && subscriber.complete();
-              });
-              innerFrom(project(outerValue, index++)).subscribe(innerSub);
-            }
-          },
-          () => {
-            isComplete = true;
-            !innerSub && subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function exhaustAll() {
-    return exhaustMap(identity);
-  }
-
-  const exhaust = exhaustAll;
-
-  function expand(project, concurrent = Infinity, scheduler) {
-    concurrent = (concurrent || 0) < 1 ? Infinity : concurrent;
-    return operate((source, subscriber) =>
-      mergeInternals(
-        source,
-        subscriber,
-        project,
-        concurrent,
-        undefined,
-        true,
-        scheduler
-      )
-    );
-  }
-
-  function finalize(callback) {
-    return operate((source, subscriber) => {
-      try {
-        source.subscribe(subscriber);
-      } finally {
-        subscriber.add(callback);
-      }
-    });
-  }
-
-  function find(predicate, thisArg) {
-    return operate(createFind(predicate, thisArg, 'value'));
-  }
-  function createFind(predicate, thisArg, emit) {
-    const findIndex = emit === 'index';
-    return (source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const i = index++;
-            if (predicate.call(thisArg, value, i, source)) {
-              subscriber.next(findIndex ? i : value);
-              subscriber.complete();
-            }
-          },
-          () => {
-            subscriber.next(findIndex ? -1 : undefined);
-            subscriber.complete();
-          }
-        )
-      );
-    };
-  }
-
-  function findIndex(predicate, thisArg) {
-    return operate(createFind(predicate, thisArg, 'index'));
-  }
-
-  function first(predicate, defaultValue) {
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        predicate ? filter((v, i) => predicate(v, i, source)) : identity,
-        take(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new EmptyError())
-      );
-  }
-
-  function groupBy(keySelector, elementOrOptions, duration, connector) {
-    return operate((source, subscriber) => {
-      let element;
-      if (!elementOrOptions || typeof elementOrOptions === 'function') {
-        element = elementOrOptions;
-      } else {
-        ({ duration, element, connector } = elementOrOptions);
-      }
-      const groups = new Map();
-      const notify = (cb) => {
-        groups.forEach(cb);
-        cb(subscriber);
-      };
-      const handleError = (err) => notify((consumer) => consumer.error(err));
-      let activeGroups = 0;
-      let teardownAttempted = false;
-      const groupBySourceSubscriber = new OperatorSubscriber(
-        subscriber,
-        (value) => {
-          try {
-            const key = keySelector(value);
-            let group = groups.get(key);
-            if (!group) {
-              groups.set(
-                key,
-                (group = connector ? connector() : new Subject())
-              );
-              const grouped = createGroupedObservable(key, group);
-              subscriber.next(grouped);
-              if (duration) {
-                const durationSubscriber = createOperatorSubscriber(
-                  group,
-                  () => {
-                    group.complete();
-                    durationSubscriber === null || durationSubscriber === void 0
-                      ? void 0
-                      : durationSubscriber.unsubscribe();
-                  },
-                  undefined,
-                  undefined,
-                  () => groups.delete(key)
-                );
-                groupBySourceSubscriber.add(
-                  innerFrom(duration(grouped)).subscribe(durationSubscriber)
-                );
-              }
-            }
-            group.next(element ? element(value) : value);
-          } catch (err) {
-            handleError(err);
-          }
-        },
-        () => notify((consumer) => consumer.complete()),
-        handleError,
-        () => groups.clear(),
-        () => {
-          teardownAttempted = true;
-          return activeGroups === 0;
-        }
-      );
-      source.subscribe(groupBySourceSubscriber);
-      function createGroupedObservable(key, groupSubject) {
-        const result = new Observable((groupSubscriber) => {
-          activeGroups++;
-          const innerSub = groupSubject.subscribe(groupSubscriber);
-          return () => {
-            innerSub.unsubscribe();
-            --activeGroups === 0 &&
-              teardownAttempted &&
-              groupBySourceSubscriber.unsubscribe();
-          };
-        });
-        result.key = key;
-        return result;
-      }
-    });
-  }
-
-  function isEmpty() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            subscriber.next(false);
-            subscriber.complete();
-          },
-          () => {
-            subscriber.next(true);
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function takeLast(count) {
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let buffer = [];
-          source.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              (value) => {
-                buffer.push(value);
-                count < buffer.length && buffer.shift();
-              },
-              () => {
-                for (const value of buffer) {
-                  subscriber.next(value);
-                }
-                subscriber.complete();
-              },
-              undefined,
-              () => {
-                buffer = null;
-              }
-            )
-          );
-        });
-  }
-
-  function last(predicate, defaultValue) {
-    const hasDefaultValue = arguments.length >= 2;
-    return (source) =>
-      source.pipe(
-        predicate ? filter((v, i) => predicate(v, i, source)) : identity,
-        takeLast(1),
-        hasDefaultValue
-          ? defaultIfEmpty(defaultValue)
-          : throwIfEmpty(() => new EmptyError())
-      );
-  }
-
-  function materialize() {
-    return operate((source, subscriber) => {
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            subscriber.next(Notification.createNext(value));
-          },
-          () => {
-            subscriber.next(Notification.createComplete());
-            subscriber.complete();
-          },
-          (err) => {
-            subscriber.next(Notification.createError(err));
-            subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function max(comparer) {
-    return reduce(
-      isFunction(comparer)
-        ? (x, y) => (comparer(x, y) > 0 ? x : y)
-        : (x, y) => (x > y ? x : y)
-    );
-  }
-
-  const flatMap = mergeMap;
-
-  function mergeMapTo(innerObservable, resultSelector, concurrent = Infinity) {
-    if (isFunction(resultSelector)) {
-      return mergeMap(() => innerObservable, resultSelector, concurrent);
-    }
-    if (typeof resultSelector === 'number') {
-      concurrent = resultSelector;
-    }
-    return mergeMap(() => innerObservable, concurrent);
-  }
-
-  function mergeScan(accumulator, seed, concurrent = Infinity) {
-    return operate((source, subscriber) => {
-      let state = seed;
-      return mergeInternals(
-        source,
-        subscriber,
-        (value, index) => accumulator(state, value, index),
-        concurrent,
-        (value) => {
-          state = value;
-        },
-        false,
-        undefined,
-        () => (state = null)
-      );
-    });
-  }
-
-  function merge(...args) {
-    const scheduler = popScheduler(args);
-    const concurrent = popNumber(args, Infinity);
-    args = argsOrArgArray(args);
-    return operate((source, subscriber) => {
-      mergeAll(concurrent)(from([source, ...args], scheduler)).subscribe(
-        subscriber
-      );
-    });
-  }
-
-  function mergeWith(...otherSources) {
-    return merge(...otherSources);
-  }
-
-  function min(comparer) {
-    return reduce(
-      isFunction(comparer)
-        ? (x, y) => (comparer(x, y) < 0 ? x : y)
-        : (x, y) => (x < y ? x : y)
-    );
-  }
-
-  function multicast(subjectOrSubjectFactory, selector) {
-    const subjectFactory = isFunction(subjectOrSubjectFactory)
-      ? subjectOrSubjectFactory
-      : () => subjectOrSubjectFactory;
-    if (isFunction(selector)) {
-      return connect(selector, {
-        connector: subjectFactory,
-      });
-    }
-    return (source) => new ConnectableObservable(source, subjectFactory);
-  }
-
-  function pairwise() {
-    return operate((source, subscriber) => {
-      let prev;
-      let hasPrev = false;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const p = prev;
-          prev = value;
-          hasPrev && subscriber.next([p, value]);
-          hasPrev = true;
-        })
-      );
-    });
-  }
-
-  function pluck(...properties) {
-    const length = properties.length;
-    if (length === 0) {
-      throw new Error('list of properties cannot be empty.');
-    }
-    return map((x) => {
-      let currentProp = x;
-      for (let i = 0; i < length; i++) {
-        const p =
-          currentProp === null || currentProp === void 0
-            ? void 0
-            : currentProp[properties[i]];
-        if (typeof p !== 'undefined') {
-          currentProp = p;
-        } else {
-          return undefined;
-        }
-      }
-      return currentProp;
-    });
-  }
-
-  function publish(selector) {
-    return selector
-      ? (source) => connect(selector)(source)
-      : (source) => multicast(new Subject())(source);
-  }
-
-  function publishBehavior(initialValue) {
-    return (source) => {
-      const subject = new BehaviorSubject(initialValue);
-      return new ConnectableObservable(source, () => subject);
-    };
-  }
-
-  function publishLast() {
-    return (source) => {
-      const subject = new AsyncSubject();
-      return new ConnectableObservable(source, () => subject);
-    };
-  }
-
-  function publishReplay(
-    bufferSize,
-    windowTime,
-    selectorOrScheduler,
-    timestampProvider
-  ) {
-    if (selectorOrScheduler && !isFunction(selectorOrScheduler)) {
-      timestampProvider = selectorOrScheduler;
-    }
-    const selector = isFunction(selectorOrScheduler)
-      ? selectorOrScheduler
-      : undefined;
-    return (source) =>
-      multicast(
-        new ReplaySubject(bufferSize, windowTime, timestampProvider),
-        selector
-      )(source);
-  }
-
-  function raceWith(...otherSources) {
-    return !otherSources.length
-      ? identity
-      : operate((source, subscriber) => {
-          raceInit([source, ...otherSources])(subscriber);
-        });
-  }
-
-  function repeat(countOrConfig) {
-    let count = Infinity;
-    let delay;
-    if (countOrConfig != null) {
-      if (typeof countOrConfig === 'object') {
-        ({ count = Infinity, delay } = countOrConfig);
-      } else {
-        count = countOrConfig;
-      }
-    }
-    return count <= 0
-      ? () => EMPTY
-      : operate((source, subscriber) => {
-          let soFar = 0;
-          let sourceSub;
-          const resubscribe = () => {
-            sourceSub === null || sourceSub === void 0
-              ? void 0
-              : sourceSub.unsubscribe();
-            sourceSub = null;
-            if (delay != null) {
-              const notifier =
-                typeof delay === 'number'
-                  ? timer(delay)
-                  : innerFrom(delay(soFar));
-              const notifierSubscriber = createOperatorSubscriber(
-                subscriber,
-                () => {
-                  notifierSubscriber.unsubscribe();
-                  subscribeToSource();
-                }
-              );
-              notifier.subscribe(notifierSubscriber);
-            } else {
-              subscribeToSource();
-            }
-          };
-          const subscribeToSource = () => {
-            let syncUnsub = false;
-            sourceSub = source.subscribe(
-              createOperatorSubscriber(subscriber, undefined, () => {
-                if (++soFar < count) {
-                  if (sourceSub) {
-                    resubscribe();
-                  } else {
-                    syncUnsub = true;
-                  }
-                } else {
-                  subscriber.complete();
-                }
-              })
-            );
-            if (syncUnsub) {
-              resubscribe();
-            }
-          };
-          subscribeToSource();
-        });
-  }
-
-  function repeatWhen(notifier) {
-    return operate((source, subscriber) => {
-      let innerSub;
-      let syncResub = false;
-      let completions$;
-      let isNotifierComplete = false;
-      let isMainComplete = false;
-      const checkComplete = () =>
-        isMainComplete && isNotifierComplete && (subscriber.complete(), true);
-      const getCompletionSubject = () => {
-        if (!completions$) {
-          completions$ = new Subject();
-          notifier(completions$).subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              () => {
-                if (innerSub) {
-                  subscribeForRepeatWhen();
-                } else {
-                  syncResub = true;
-                }
-              },
-              () => {
-                isNotifierComplete = true;
-                checkComplete();
-              }
-            )
-          );
-        }
-        return completions$;
-      };
-      const subscribeForRepeatWhen = () => {
-        isMainComplete = false;
-        innerSub = source.subscribe(
-          createOperatorSubscriber(subscriber, undefined, () => {
-            isMainComplete = true;
-            !checkComplete() && getCompletionSubject().next();
-          })
-        );
-        if (syncResub) {
-          innerSub.unsubscribe();
-          innerSub = null;
-          syncResub = false;
-          subscribeForRepeatWhen();
-        }
-      };
-      subscribeForRepeatWhen();
-    });
-  }
-
-  function retry(configOrCount = Infinity) {
-    let config;
-    if (configOrCount && typeof configOrCount === 'object') {
-      config = configOrCount;
-    } else {
-      config = {
-        count: configOrCount,
-      };
-    }
-    const {
-      count = Infinity,
-      delay,
-      resetOnSuccess: resetOnSuccess = false,
-    } = config;
-    return count <= 0
-      ? identity
-      : operate((source, subscriber) => {
-          let soFar = 0;
-          let innerSub;
-          const subscribeForRetry = () => {
-            let syncUnsub = false;
-            innerSub = source.subscribe(
-              createOperatorSubscriber(
-                subscriber,
-                (value) => {
-                  if (resetOnSuccess) {
-                    soFar = 0;
-                  }
-                  subscriber.next(value);
-                },
-                undefined,
-                (err) => {
-                  if (soFar++ < count) {
-                    const resub = () => {
-                      if (innerSub) {
-                        innerSub.unsubscribe();
-                        innerSub = null;
-                        subscribeForRetry();
-                      } else {
-                        syncUnsub = true;
-                      }
-                    };
-                    if (delay != null) {
-                      const notifier =
-                        typeof delay === 'number'
-                          ? timer(delay)
-                          : innerFrom(delay(err, soFar));
-                      const notifierSubscriber = createOperatorSubscriber(
-                        subscriber,
-                        () => {
-                          notifierSubscriber.unsubscribe();
-                          resub();
-                        },
-                        () => {
-                          subscriber.complete();
-                        }
-                      );
-                      notifier.subscribe(notifierSubscriber);
-                    } else {
-                      resub();
-                    }
-                  } else {
-                    subscriber.error(err);
-                  }
-                }
-              )
-            );
-            if (syncUnsub) {
-              innerSub.unsubscribe();
-              innerSub = null;
-              subscribeForRetry();
-            }
-          };
-          subscribeForRetry();
-        });
-  }
-
-  function retryWhen(notifier) {
-    return operate((source, subscriber) => {
-      let innerSub;
-      let syncResub = false;
-      let errors$;
-      const subscribeForRetryWhen = () => {
-        innerSub = source.subscribe(
-          createOperatorSubscriber(subscriber, undefined, undefined, (err) => {
-            if (!errors$) {
-              errors$ = new Subject();
-              notifier(errors$).subscribe(
-                createOperatorSubscriber(subscriber, () =>
-                  innerSub ? subscribeForRetryWhen() : (syncResub = true)
-                )
-              );
-            }
-            if (errors$) {
-              errors$.next(err);
-            }
-          })
-        );
-        if (syncResub) {
-          innerSub.unsubscribe();
-          innerSub = null;
-          syncResub = false;
-          subscribeForRetryWhen();
-        }
-      };
-      subscribeForRetryWhen();
-    });
-  }
-
-  function sample(notifier) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let lastValue = null;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          hasValue = true;
-          lastValue = value;
-        })
-      );
-      notifier.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            if (hasValue) {
-              hasValue = false;
-              const value = lastValue;
-              lastValue = null;
-              subscriber.next(value);
-            }
-          },
-          noop
-        )
-      );
-    });
-  }
-
-  function sampleTime(period, scheduler = asyncScheduler) {
-    return sample(interval(period, scheduler));
-  }
-
-  function scan(accumulator, seed) {
-    return operate(
-      scanInternals(accumulator, seed, arguments.length >= 2, true)
-    );
-  }
-
-  function sequenceEqual(compareTo, comparator = (a, b) => a === b) {
-    return operate((source, subscriber) => {
-      const aState = createState();
-      const bState = createState();
-      const emit = (isEqual) => {
-        subscriber.next(isEqual);
-        subscriber.complete();
-      };
-      const createSubscriber = (selfState, otherState) => {
-        const sequenceEqualSubscriber = createOperatorSubscriber(
-          subscriber,
-          (a) => {
-            const { buffer, complete } = otherState;
-            if (buffer.length === 0) {
-              complete ? emit(false) : selfState.buffer.push(a);
-            } else {
-              !comparator(a, buffer.shift()) && emit(false);
-            }
-          },
-          () => {
-            selfState.complete = true;
-            const { complete, buffer } = otherState;
-            complete && emit(buffer.length === 0);
-            sequenceEqualSubscriber === null ||
-            sequenceEqualSubscriber === void 0
-              ? void 0
-              : sequenceEqualSubscriber.unsubscribe();
-          }
-        );
-        return sequenceEqualSubscriber;
-      };
-      source.subscribe(createSubscriber(aState, bState));
-      compareTo.subscribe(createSubscriber(bState, aState));
-    });
-  }
-  function createState() {
-    return {
-      buffer: [],
-      complete: false,
-    };
-  }
-
-  function share(options = {}) {
-    const {
-      connector = () => new Subject(),
-      resetOnError = true,
-      resetOnComplete = true,
-      resetOnRefCountZero = true,
-    } = options;
-    return (wrapperSource) => {
-      let connection;
-      let resetConnection;
-      let subject;
-      let refCount = 0;
-      let hasCompleted = false;
-      let hasErrored = false;
-      const cancelReset = () => {
-        resetConnection === null || resetConnection === void 0
-          ? void 0
-          : resetConnection.unsubscribe();
-        resetConnection = undefined;
-      };
-      const reset = () => {
-        cancelReset();
-        connection = subject = undefined;
-        hasCompleted = hasErrored = false;
-      };
-      const resetAndUnsubscribe = () => {
-        const conn = connection;
-        reset();
-        conn === null || conn === void 0 ? void 0 : conn.unsubscribe();
-      };
-      return operate((source, subscriber) => {
-        refCount++;
-        if (!hasErrored && !hasCompleted) {
-          cancelReset();
-        }
-        const dest = (subject =
-          subject !== null && subject !== void 0 ? subject : connector());
-        subscriber.add(() => {
-          refCount--;
-          if (refCount === 0 && !hasErrored && !hasCompleted) {
-            resetConnection = handleReset(
-              resetAndUnsubscribe,
-              resetOnRefCountZero
-            );
-          }
-        });
-        dest.subscribe(subscriber);
-        if (!connection && refCount > 0) {
-          connection = new SafeSubscriber({
-            next: (value) => dest.next(value),
-            error: (err) => {
-              hasErrored = true;
-              cancelReset();
-              resetConnection = handleReset(reset, resetOnError, err);
-              dest.error(err);
-            },
-            complete: () => {
-              hasCompleted = true;
-              cancelReset();
-              resetConnection = handleReset(reset, resetOnComplete);
-              dest.complete();
-            },
-          });
-          innerFrom(source).subscribe(connection);
-        }
-      })(wrapperSource);
-    };
-  }
-  function handleReset(reset, on, ...args) {
-    if (on === true) {
-      reset();
-      return;
-    }
-    if (on === false) {
-      return;
-    }
-    const onSubscriber = new SafeSubscriber({
-      next: () => {
-        onSubscriber.unsubscribe();
-        reset();
-      },
-    });
-    return on(...args).subscribe(onSubscriber);
-  }
-
-  function shareReplay(configOrBufferSize, windowTime, scheduler) {
-    let bufferSize;
-    let refCount = false;
-    if (configOrBufferSize && typeof configOrBufferSize === 'object') {
-      ({
-        bufferSize = Infinity,
-        windowTime = Infinity,
-        refCount = false,
-        scheduler,
-      } = configOrBufferSize);
-    } else {
-      bufferSize =
-        configOrBufferSize !== null && configOrBufferSize !== void 0
-          ? configOrBufferSize
-          : Infinity;
-    }
-    return share({
-      connector: () => new ReplaySubject(bufferSize, windowTime, scheduler),
-      resetOnError: true,
-      resetOnComplete: false,
-      resetOnRefCountZero: refCount,
-    });
-  }
-
-  function single(predicate) {
-    return operate((source, subscriber) => {
-      let hasValue = false;
-      let singleValue;
-      let seenValue = false;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            seenValue = true;
-            if (!predicate || predicate(value, index++, source)) {
-              hasValue &&
-                subscriber.error(new SequenceError('Too many matching values'));
-              hasValue = true;
-              singleValue = value;
-            }
-          },
-          () => {
-            if (hasValue) {
-              subscriber.next(singleValue);
-              subscriber.complete();
-            } else {
-              subscriber.error(
-                seenValue
-                  ? new NotFoundError('No matching values')
-                  : new EmptyError()
-              );
-            }
-          }
-        )
-      );
-    });
-  }
-
-  function skip(count) {
-    return filter((_, index) => count <= index);
-  }
-
-  function skipLast(skipCount) {
-    return skipCount <= 0
-      ? identity
-      : operate((source, subscriber) => {
-          let ring = new Array(skipCount);
-          let seen = 0;
-          source.subscribe(
-            createOperatorSubscriber(subscriber, (value) => {
-              const valueIndex = seen++;
-              if (valueIndex < skipCount) {
-                ring[valueIndex] = value;
-              } else {
-                const index = valueIndex % skipCount;
-                const oldValue = ring[index];
-                ring[index] = value;
-                subscriber.next(oldValue);
-              }
-            })
-          );
-          return () => {
-            ring = null;
-          };
-        });
-  }
-
-  function skipUntil(notifier) {
-    return operate((source, subscriber) => {
-      let taking = false;
-      const skipSubscriber = createOperatorSubscriber(
-        subscriber,
-        () => {
-          skipSubscriber === null || skipSubscriber === void 0
-            ? void 0
-            : skipSubscriber.unsubscribe();
-          taking = true;
-        },
-        noop
-      );
-      innerFrom(notifier).subscribe(skipSubscriber);
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => taking && subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  function skipWhile(predicate) {
-    return operate((source, subscriber) => {
-      let taking = false;
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            (taking || (taking = !predicate(value, index++))) &&
-            subscriber.next(value)
-        )
-      );
-    });
-  }
-
-  function startWith(...values) {
-    const scheduler = popScheduler(values);
-    return operate((source, subscriber) => {
-      (scheduler
-        ? concat$1(values, source, scheduler)
-        : concat$1(values, source)
-      ).subscribe(subscriber);
-    });
-  }
-
-  function switchMap(project, resultSelector) {
-    return operate((source, subscriber) => {
-      let innerSubscriber = null;
-      let index = 0;
-      let isComplete = false;
-      const checkComplete = () =>
-        isComplete && !innerSubscriber && subscriber.complete();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            innerSubscriber === null || innerSubscriber === void 0
-              ? void 0
-              : innerSubscriber.unsubscribe();
-            let innerIndex = 0;
-            const outerIndex = index++;
-            innerFrom(project(value, outerIndex)).subscribe(
-              (innerSubscriber = createOperatorSubscriber(
-                subscriber,
-                (innerValue) =>
-                  subscriber.next(
-                    resultSelector
-                      ? resultSelector(
-                          value,
-                          innerValue,
-                          outerIndex,
-                          innerIndex++
-                        )
-                      : innerValue
-                  ),
-                () => {
-                  innerSubscriber = null;
-                  checkComplete();
-                }
-              ))
-            );
-          },
-          () => {
-            isComplete = true;
-            checkComplete();
-          }
-        )
-      );
-    });
-  }
-
-  function switchAll() {
-    return switchMap(identity);
-  }
-
-  function switchMapTo(innerObservable, resultSelector) {
-    return isFunction(resultSelector)
-      ? switchMap(() => innerObservable, resultSelector)
-      : switchMap(() => innerObservable);
-  }
-
-  function switchScan(accumulator, seed) {
-    return operate((source, subscriber) => {
-      let state = seed;
-      switchMap(
-        (value, index) => accumulator(state, value, index),
-        (_, innerValue) => ((state = innerValue), innerValue)
-      )(source).subscribe(subscriber);
-      return () => {
-        state = null;
-      };
-    });
-  }
-
-  function takeUntil(notifier) {
-    return operate((source, subscriber) => {
-      innerFrom(notifier).subscribe(
-        createOperatorSubscriber(subscriber, () => subscriber.complete(), noop)
-      );
-      !subscriber.closed && source.subscribe(subscriber);
-    });
-  }
-
-  function takeWhile(predicate, inclusive = false) {
-    return operate((source, subscriber) => {
-      let index = 0;
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const result = predicate(value, index++);
-          (result || inclusive) && subscriber.next(value);
-          !result && subscriber.complete();
-        })
-      );
-    });
-  }
-
-  function tap(observerOrNext, error, complete) {
-    const tapObserver =
-      isFunction(observerOrNext) || error || complete
-        ? { next: observerOrNext, error, complete }
-        : observerOrNext;
-    return tapObserver
-      ? operate((source, subscriber) => {
-          var _a;
-          (_a = tapObserver.subscribe) === null || _a === void 0
-            ? void 0
-            : _a.call(tapObserver);
-          let isUnsub = true;
-          source.subscribe(
-            createOperatorSubscriber(
-              subscriber,
-              (value) => {
-                var _a;
-                (_a = tapObserver.next) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver, value);
-                subscriber.next(value);
-              },
-              () => {
-                var _a;
-                isUnsub = false;
-                (_a = tapObserver.complete) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver);
-                subscriber.complete();
-              },
-              (err) => {
-                var _a;
-                isUnsub = false;
-                (_a = tapObserver.error) === null || _a === void 0
-                  ? void 0
-                  : _a.call(tapObserver, err);
-                subscriber.error(err);
-              },
-              () => {
-                var _a, _b;
-                if (isUnsub) {
-                  (_a = tapObserver.unsubscribe) === null || _a === void 0
-                    ? void 0
-                    : _a.call(tapObserver);
-                }
-                (_b = tapObserver.finalize) === null || _b === void 0
-                  ? void 0
-                  : _b.call(tapObserver);
-              }
-            )
-          );
-        })
-      : identity;
-  }
-
-  const defaultThrottleConfig = {
-    leading: true,
-    trailing: false,
-  };
-  function throttle(durationSelector, config = defaultThrottleConfig) {
-    return operate((source, subscriber) => {
-      const { leading, trailing } = config;
-      let hasValue = false;
-      let sendValue = null;
-      let throttled = null;
-      let isComplete = false;
-      const endThrottling = () => {
-        throttled === null || throttled === void 0
-          ? void 0
-          : throttled.unsubscribe();
-        throttled = null;
-        if (trailing) {
-          send();
-          isComplete && subscriber.complete();
-        }
-      };
-      const cleanupThrottling = () => {
-        throttled = null;
-        isComplete && subscriber.complete();
-      };
-      const startThrottle = (value) =>
-        (throttled = innerFrom(durationSelector(value)).subscribe(
-          createOperatorSubscriber(subscriber, endThrottling, cleanupThrottling)
-        ));
-      const send = () => {
-        if (hasValue) {
-          hasValue = false;
-          const value = sendValue;
-          sendValue = null;
-          subscriber.next(value);
-          !isComplete && startThrottle(value);
-        }
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            hasValue = true;
-            sendValue = value;
-            !(throttled && !throttled.closed) &&
-              (leading ? send() : startThrottle(value));
-          },
-          () => {
-            isComplete = true;
-            !(trailing && hasValue && throttled && !throttled.closed) &&
-              subscriber.complete();
-          }
-        )
-      );
-    });
-  }
-
-  function throttleTime(
-    duration,
-    scheduler = asyncScheduler,
-    config = defaultThrottleConfig
-  ) {
-    const duration$ = timer(duration, scheduler);
-    return throttle(() => duration$, config);
-  }
-
-  function timeInterval(scheduler = asyncScheduler) {
-    return operate((source, subscriber) => {
-      let last = scheduler.now();
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          const now = scheduler.now();
-          const interval = now - last;
-          last = now;
-          subscriber.next(new TimeInterval(value, interval));
-        })
-      );
-    });
-  }
-  class TimeInterval {
-    constructor(value, interval) {
-      this.value = value;
-      this.interval = interval;
-    }
-  }
-
-  function timeoutWith(due, withObservable, scheduler) {
-    let first;
-    let each;
-    let _with;
-    scheduler = scheduler !== null && scheduler !== void 0 ? scheduler : async;
-    if (isValidDate(due)) {
-      first = due;
-    } else if (typeof due === 'number') {
-      each = due;
-    }
-    if (withObservable) {
-      _with = () => withObservable;
-    } else {
-      throw new TypeError('No observable provided to switch to');
-    }
-    if (first == null && each == null) {
-      throw new TypeError('No timeout provided.');
-    }
-    return timeout({
-      first,
-      each,
-      scheduler,
-      with: _with,
-    });
-  }
-
-  function timestamp(timestampProvider = dateTimestampProvider) {
-    return map((value) => ({ value, timestamp: timestampProvider.now() }));
-  }
-
-  function window(windowBoundaries) {
-    return operate((source, subscriber) => {
-      let windowSubject = new Subject();
-      subscriber.next(windowSubject.asObservable());
-      const errorHandler = (err) => {
-        windowSubject.error(err);
-        subscriber.error(err);
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) =>
-            windowSubject === null || windowSubject === void 0
-              ? void 0
-              : windowSubject.next(value),
-          () => {
-            windowSubject.complete();
-            subscriber.complete();
-          },
-          errorHandler
-        )
-      );
-      windowBoundaries.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          () => {
-            windowSubject.complete();
-            subscriber.next((windowSubject = new Subject()));
-          },
-          noop,
-          errorHandler
-        )
-      );
-      return () => {
-        windowSubject === null || windowSubject === void 0
-          ? void 0
-          : windowSubject.unsubscribe();
-        windowSubject = null;
-      };
-    });
-  }
-
-  function windowCount(windowSize, startWindowEvery = 0) {
-    const startEvery = startWindowEvery > 0 ? startWindowEvery : windowSize;
-    return operate((source, subscriber) => {
-      let windows = [new Subject()];
-      let starts = [];
-      let count = 0;
-      subscriber.next(windows[0].asObservable());
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            for (const window of windows) {
-              window.next(value);
-            }
-            const c = count - windowSize + 1;
-            if (c >= 0 && c % startEvery === 0) {
-              windows.shift().complete();
-            }
-            if (++count % startEvery === 0) {
-              const window = new Subject();
-              windows.push(window);
-              subscriber.next(window.asObservable());
-            }
-          },
-          () => {
-            while (windows.length > 0) {
-              windows.shift().complete();
-            }
-            subscriber.complete();
-          },
-          (err) => {
-            while (windows.length > 0) {
-              windows.shift().error(err);
-            }
-            subscriber.error(err);
-          },
-          () => {
-            starts = null;
-            windows = null;
-          }
-        )
-      );
-    });
-  }
-
-  function windowTime(windowTimeSpan, ...otherArgs) {
-    var _a, _b;
-    const scheduler =
-      (_a = popScheduler(otherArgs)) !== null && _a !== void 0
-        ? _a
-        : asyncScheduler;
-    const windowCreationInterval =
-      (_b = otherArgs[0]) !== null && _b !== void 0 ? _b : null;
-    const maxWindowSize = otherArgs[1] || Infinity;
-    return operate((source, subscriber) => {
-      let windowRecords = [];
-      let restartOnClose = false;
-      const closeWindow = (record) => {
-        const { window, subs } = record;
-        window.complete();
-        subs.unsubscribe();
-        arrRemove(windowRecords, record);
-        restartOnClose && startWindow();
-      };
-      const startWindow = () => {
-        if (windowRecords) {
-          const subs = new Subscription();
-          subscriber.add(subs);
-          const window = new Subject();
-          const record = {
-            window,
-            subs,
-            seen: 0,
-          };
-          windowRecords.push(record);
-          subscriber.next(window.asObservable());
-          executeSchedule(
-            subs,
-            scheduler,
-            () => closeWindow(record),
-            windowTimeSpan
-          );
-        }
-      };
-      if (windowCreationInterval !== null && windowCreationInterval >= 0) {
-        executeSchedule(
-          subscriber,
-          scheduler,
-          startWindow,
-          windowCreationInterval,
-          true
-        );
-      } else {
-        restartOnClose = true;
-      }
-      startWindow();
-      const loop = (cb) => windowRecords.slice().forEach(cb);
-      const terminate = (cb) => {
-        loop(({ window }) => cb(window));
-        cb(subscriber);
-        subscriber.unsubscribe();
-      };
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            loop((record) => {
-              record.window.next(value);
-              maxWindowSize <= ++record.seen && closeWindow(record);
-            });
-          },
-          () => terminate((consumer) => consumer.complete()),
-          (err) => terminate((consumer) => consumer.error(err))
-        )
-      );
-      return () => {
-        windowRecords = null;
-      };
-    });
-  }
-
-  function windowToggle(openings, closingSelector) {
-    return operate((source, subscriber) => {
-      const windows = [];
-      const handleError = (err) => {
-        while (0 < windows.length) {
-          windows.shift().error(err);
-        }
-        subscriber.error(err);
-      };
-      innerFrom(openings).subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (openValue) => {
-            const window = new Subject();
-            windows.push(window);
-            const closingSubscription = new Subscription();
-            const closeWindow = () => {
-              arrRemove(windows, window);
-              window.complete();
-              closingSubscription.unsubscribe();
-            };
-            let closingNotifier;
-            try {
-              closingNotifier = innerFrom(closingSelector(openValue));
-            } catch (err) {
-              handleError(err);
-              return;
-            }
-            subscriber.next(window.asObservable());
-            closingSubscription.add(
-              closingNotifier.subscribe(
-                createOperatorSubscriber(
-                  subscriber,
-                  closeWindow,
-                  noop,
-                  handleError
-                )
-              )
-            );
-          },
-          noop
-        )
-      );
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => {
-            const windowsCopy = windows.slice();
-            for (const window of windowsCopy) {
-              window.next(value);
-            }
-          },
-          () => {
-            while (0 < windows.length) {
-              windows.shift().complete();
-            }
-            subscriber.complete();
-          },
-          handleError,
-          () => {
-            while (0 < windows.length) {
-              windows.shift().unsubscribe();
-            }
-          }
-        )
-      );
-    });
-  }
-
-  function windowWhen(closingSelector) {
-    return operate((source, subscriber) => {
-      let window;
-      let closingSubscriber;
-      const handleError = (err) => {
-        window.error(err);
-        subscriber.error(err);
-      };
-      const openWindow = () => {
-        closingSubscriber === null || closingSubscriber === void 0
-          ? void 0
-          : closingSubscriber.unsubscribe();
-        window === null || window === void 0 ? void 0 : window.complete();
-        window = new Subject();
-        subscriber.next(window.asObservable());
-        let closingNotifier;
-        try {
-          closingNotifier = innerFrom(closingSelector());
-        } catch (err) {
-          handleError(err);
-          return;
-        }
-        closingNotifier.subscribe(
-          (closingSubscriber = createOperatorSubscriber(
-            subscriber,
-            openWindow,
-            openWindow,
-            handleError
-          ))
-        );
-      };
-      openWindow();
-      source.subscribe(
-        createOperatorSubscriber(
-          subscriber,
-          (value) => window.next(value),
-          () => {
-            window.complete();
-            subscriber.complete();
-          },
-          handleError,
-          () => {
-            closingSubscriber === null || closingSubscriber === void 0
-              ? void 0
-              : closingSubscriber.unsubscribe();
-            window = null;
-          }
-        )
-      );
-    });
-  }
-
-  function withLatestFrom(...inputs) {
-    const project = popResultSelector(inputs);
-    return operate((source, subscriber) => {
-      const len = inputs.length;
-      const otherValues = new Array(len);
-      let hasValue = inputs.map(() => false);
-      let ready = false;
-      for (let i = 0; i < len; i++) {
-        innerFrom(inputs[i]).subscribe(
-          createOperatorSubscriber(
-            subscriber,
-            (value) => {
-              otherValues[i] = value;
-              if (!ready && !hasValue[i]) {
-                hasValue[i] = true;
-                (ready = hasValue.every(identity)) && (hasValue = null);
-              }
-            },
-            noop
-          )
-        );
-      }
-      source.subscribe(
-        createOperatorSubscriber(subscriber, (value) => {
-          if (ready) {
-            const values = [value, ...otherValues];
-            subscriber.next(project ? project(...values) : values);
-          }
-        })
-      );
-    });
-  }
-
-  function zipAll(project) {
-    return joinAllInternals(zip$1, project);
-  }
-
-  function zip(...sources) {
-    return operate((source, subscriber) => {
-      zip$1(source, ...sources).subscribe(subscriber);
-    });
-  }
-
-  function zipWith(...otherInputs) {
-    return zip(...otherInputs);
-  }
-
-  exports.ArgumentOutOfRangeError = ArgumentOutOfRangeError;
-  exports.AsyncSubject = AsyncSubject;
-  exports.BehaviorSubject = BehaviorSubject;
-  exports.ConnectableObservable = ConnectableObservable;
-  exports.EMPTY = EMPTY;
-  exports.EmptyError = EmptyError;
-  exports.NEVER = NEVER;
-  exports.NotFoundError = NotFoundError;
-  exports.Notification = Notification;
-  exports.ObjectUnsubscribedError = ObjectUnsubscribedError;
-  exports.Observable = Observable;
-  exports.ReplaySubject = ReplaySubject;
-  exports.Scheduler = Scheduler;
-  exports.SequenceError = SequenceError;
-  exports.Subject = Subject;
-  exports.Subscriber = Subscriber;
-  exports.Subscription = Subscription;
-  exports.TimeoutError = TimeoutError;
-  exports.UnsubscriptionError = UnsubscriptionError;
-  exports.VirtualAction = VirtualAction;
-  exports.VirtualTimeScheduler = VirtualTimeScheduler;
-  exports.animationFrame = animationFrame;
-  exports.animationFrameScheduler = animationFrameScheduler;
-  exports.animationFrames = animationFrames;
-  exports.asap = asap;
-  exports.asapScheduler = asapScheduler;
-  exports.async = async;
-  exports.asyncScheduler = asyncScheduler;
-  exports.audit = audit;
-  exports.auditTime = auditTime;
-  exports.bindCallback = bindCallback;
-  exports.bindNodeCallback = bindNodeCallback;
-  exports.buffer = buffer;
-  exports.bufferCount = bufferCount;
-  exports.bufferTime = bufferTime;
-  exports.bufferToggle = bufferToggle;
-  exports.bufferWhen = bufferWhen;
-  exports.catchError = catchError;
-  exports.combineAll = combineAll;
-  exports.combineLatest = combineLatest$1;
-  exports.combineLatestAll = combineLatestAll;
-  exports.combineLatestWith = combineLatestWith;
-  exports.concat = concat$1;
-  exports.concatAll = concatAll;
-  exports.concatMap = concatMap;
-  exports.concatMapTo = concatMapTo;
-  exports.concatWith = concatWith;
-  exports.config = config;
-  exports.connect = connect;
-  exports.connectable = connectable;
-  exports.count = count;
-  exports.debounce = debounce;
-  exports.debounceTime = debounceTime;
-  exports.defaultIfEmpty = defaultIfEmpty;
-  exports.defer = defer;
-  exports.delay = delay;
-  exports.delayWhen = delayWhen;
-  exports.dematerialize = dematerialize;
-  exports.distinct = distinct;
-  exports.distinctUntilChanged = distinctUntilChanged;
-  exports.distinctUntilKeyChanged = distinctUntilKeyChanged;
-  exports.elementAt = elementAt;
-  exports.empty = empty;
-  exports.endWith = endWith;
-  exports.every = every;
-  exports.exhaust = exhaust;
-  exports.exhaustAll = exhaustAll;
-  exports.exhaustMap = exhaustMap;
-  exports.expand = expand;
-  exports.filter = filter;
-  exports.finalize = finalize;
-  exports.find = find;
-  exports.findIndex = findIndex;
-  exports.first = first;
-  exports.firstValueFrom = firstValueFrom;
-  exports.flatMap = flatMap;
-  exports.forkJoin = forkJoin;
-  exports.from = from;
-  exports.fromEvent = fromEvent;
-  exports.fromEventPattern = fromEventPattern;
-  exports.generate = generate;
-  exports.groupBy = groupBy;
-  exports.identity = identity;
-  exports.ignoreElements = ignoreElements;
-  exports.iif = iif;
-  exports.interval = interval;
-  exports.isEmpty = isEmpty;
-  exports.isObservable = isObservable;
-  exports.last = last;
-  exports.lastValueFrom = lastValueFrom;
-  exports.map = map;
-  exports.mapTo = mapTo;
-  exports.materialize = materialize;
-  exports.max = max;
-  exports.merge = merge$1;
-  exports.mergeAll = mergeAll;
-  exports.mergeMap = mergeMap;
-  exports.mergeMapTo = mergeMapTo;
-  exports.mergeScan = mergeScan;
-  exports.mergeWith = mergeWith;
-  exports.min = min;
-  exports.multicast = multicast;
-  exports.never = never;
-  exports.noop = noop;
-  exports.observable = observable;
-  exports.observeOn = observeOn;
-  exports.of = of;
-  exports.onErrorResumeNext = onErrorResumeNext;
-  exports.pairs = pairs;
-  exports.pairwise = pairwise;
-  exports.partition = partition;
-  exports.pipe = pipe;
-  exports.pluck = pluck;
-  exports.publish = publish;
-  exports.publishBehavior = publishBehavior;
-  exports.publishLast = publishLast;
-  exports.publishReplay = publishReplay;
-  exports.queue = queue;
-  exports.queueScheduler = queueScheduler;
-  exports.race = race;
-  exports.raceWith = raceWith;
-  exports.range = range;
-  exports.reduce = reduce;
-  exports.refCount = refCount;
-  exports.repeat = repeat;
-  exports.repeatWhen = repeatWhen;
-  exports.retry = retry;
-  exports.retryWhen = retryWhen;
-  exports.sample = sample;
-  exports.sampleTime = sampleTime;
-  exports.scan = scan;
-  exports.scheduled = scheduled;
-  exports.sequenceEqual = sequenceEqual;
-  exports.share = share;
-  exports.shareReplay = shareReplay;
-  exports.single = single;
-  exports.skip = skip;
-  exports.skipLast = skipLast;
-  exports.skipUntil = skipUntil;
-  exports.skipWhile = skipWhile;
-  exports.startWith = startWith;
-  exports.subscribeOn = subscribeOn;
-  exports.switchAll = switchAll;
-  exports.switchMap = switchMap;
-  exports.switchMapTo = switchMapTo;
-  exports.switchScan = switchScan;
-  exports.take = take;
-  exports.takeLast = takeLast;
-  exports.takeUntil = takeUntil;
-  exports.takeWhile = takeWhile;
-  exports.tap = tap;
-  exports.throttle = throttle;
-  exports.throttleTime = throttleTime;
-  exports.throwError = throwError;
-  exports.throwIfEmpty = throwIfEmpty;
-  exports.timeInterval = timeInterval;
-  exports.timeout = timeout;
-  exports.timeoutWith = timeoutWith;
-  exports.timer = timer;
-  exports.timestamp = timestamp;
-  exports.toArray = toArray;
-  exports.using = using;
-  exports.window = window;
-  exports.windowCount = windowCount;
-  exports.windowTime = windowTime;
-  exports.windowToggle = windowToggle;
-  exports.windowWhen = windowWhen;
-  exports.withLatestFrom = withLatestFrom;
-  exports.zip = zip$1;
-  exports.zipAll = zipAll;
-  exports.zipWith = zipWith;
-});
diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs/operators.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs/operators.js
new file mode 100644
index 000000000..824442fa8
--- /dev/null
+++ b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/rxjs/operators.js
@@ -0,0 +1 @@
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diff --git a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/zone.js b/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/zone.js
deleted file mode 100644
index cf14ff36c..000000000
--- a/libs/code-demos/assets/runner/ng2/build-umd-bundles/bundles/zone.js
+++ /dev/null
@@ -1,3376 +0,0 @@
-(function (factory) {
-  typeof define === 'function' && define.amd ? define(factory) : factory();
-})(function () {
-  'use strict';
-
-  /**
-   * @license Angular v15.1.0-next.0
-   * (c) 2010-2022 Google LLC. https://angular.io/
-   * License: MIT
-   */
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  (function (global) {
-    const performance = global['performance'];
-    function mark(name) {
-      performance && performance['mark'] && performance['mark'](name);
-    }
-    function performanceMeasure(name, label) {
-      performance &&
-        performance['measure'] &&
-        performance['measure'](name, label);
-    }
-    mark('Zone');
-    // Initialize before it's accessed below.
-    // __Zone_symbol_prefix global can be used to override the default zone
-    // symbol prefix with a custom one if needed.
-    const symbolPrefix = global['__Zone_symbol_prefix'] || '__zone_symbol__';
-    function __symbol__(name) {
-      return symbolPrefix + name;
-    }
-    const checkDuplicate =
-      global[__symbol__('forceDuplicateZoneCheck')] === true;
-    if (global['Zone']) {
-      // if global['Zone'] already exists (maybe zone.js was already loaded or
-      // some other lib also registered a global object named Zone), we may need
-      // to throw an error, but sometimes user may not want this error.
-      // For example,
-      // we have two web pages, page1 includes zone.js, page2 doesn't.
-      // and the 1st time user load page1 and page2, everything work fine,
-      // but when user load page2 again, error occurs because global['Zone'] already exists.
-      // so we add a flag to let user choose whether to throw this error or not.
-      // By default, if existing Zone is from zone.js, we will not throw the error.
-      if (checkDuplicate || typeof global['Zone'].__symbol__ !== 'function') {
-        throw new Error('Zone already loaded.');
-      } else {
-        return global['Zone'];
-      }
-    }
-    class Zone {
-      constructor(parent, zoneSpec) {
-        this._parent = parent;
-        this._name = zoneSpec ? zoneSpec.name || 'unnamed' : '<root>';
-        this._properties = (zoneSpec && zoneSpec.properties) || {};
-        this._zoneDelegate = new _ZoneDelegate(
-          this,
-          this._parent && this._parent._zoneDelegate,
-          zoneSpec
-        );
-      }
-      static assertZonePatched() {
-        if (global['Promise'] !== patches['ZoneAwarePromise']) {
-          throw new Error(
-            'Zone.js has detected that ZoneAwarePromise `(window|global).Promise` ' +
-              'has been overwritten.\n' +
-              'Most likely cause is that a Promise polyfill has been loaded ' +
-              'after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. ' +
-              'If you must load one, do so before loading zone.js.)'
-          );
-        }
-      }
-      static get root() {
-        let zone = Zone.current;
-        while (zone.parent) {
-          zone = zone.parent;
-        }
-        return zone;
-      }
-      static get current() {
-        return _currentZoneFrame.zone;
-      }
-      static get currentTask() {
-        return _currentTask;
-      }
-      // tslint:disable-next-line:require-internal-with-underscore
-      static __load_patch(name, fn, ignoreDuplicate = false) {
-        if (patches.hasOwnProperty(name)) {
-          // `checkDuplicate` option is defined from global variable
-          // so it works for all modules.
-          // `ignoreDuplicate` can work for the specified module
-          if (!ignoreDuplicate && checkDuplicate) {
-            throw Error('Already loaded patch: ' + name);
-          }
-        } else if (!global['__Zone_disable_' + name]) {
-          const perfName = 'Zone:' + name;
-          mark(perfName);
-          patches[name] = fn(global, Zone, _api);
-          performanceMeasure(perfName, perfName);
-        }
-      }
-      get parent() {
-        return this._parent;
-      }
-      get name() {
-        return this._name;
-      }
-      get(key) {
-        const zone = this.getZoneWith(key);
-        if (zone) return zone._properties[key];
-      }
-      getZoneWith(key) {
-        let current = this;
-        while (current) {
-          if (current._properties.hasOwnProperty(key)) {
-            return current;
-          }
-          current = current._parent;
-        }
-        return null;
-      }
-      fork(zoneSpec) {
-        if (!zoneSpec) throw new Error('ZoneSpec required!');
-        return this._zoneDelegate.fork(this, zoneSpec);
-      }
-      wrap(callback, source) {
-        if (typeof callback !== 'function') {
-          throw new Error('Expecting function got: ' + callback);
-        }
-        const _callback = this._zoneDelegate.intercept(this, callback, source);
-        const zone = this;
-        return function () {
-          return zone.runGuarded(_callback, this, arguments, source);
-        };
-      }
-      run(callback, applyThis, applyArgs, source) {
-        _currentZoneFrame = { parent: _currentZoneFrame, zone: this };
-        try {
-          return this._zoneDelegate.invoke(
-            this,
-            callback,
-            applyThis,
-            applyArgs,
-            source
-          );
-        } finally {
-          _currentZoneFrame = _currentZoneFrame.parent;
-        }
-      }
-      runGuarded(callback, applyThis = null, applyArgs, source) {
-        _currentZoneFrame = { parent: _currentZoneFrame, zone: this };
-        try {
-          try {
-            return this._zoneDelegate.invoke(
-              this,
-              callback,
-              applyThis,
-              applyArgs,
-              source
-            );
-          } catch (error) {
-            if (this._zoneDelegate.handleError(this, error)) {
-              throw error;
-            }
-          }
-        } finally {
-          _currentZoneFrame = _currentZoneFrame.parent;
-        }
-      }
-      runTask(task, applyThis, applyArgs) {
-        if (task.zone != this) {
-          throw new Error(
-            'A task can only be run in the zone of creation! (Creation: ' +
-              (task.zone || NO_ZONE).name +
-              '; Execution: ' +
-              this.name +
-              ')'
-          );
-        }
-        // https://github.com/angular/zone.js/issues/778, sometimes eventTask
-        // will run in notScheduled(canceled) state, we should not try to
-        // run such kind of task but just return
-        if (
-          task.state === notScheduled &&
-          (task.type === eventTask || task.type === macroTask)
-        ) {
-          return;
-        }
-        const reEntryGuard = task.state != running;
-        reEntryGuard && task._transitionTo(running, scheduled);
-        task.runCount++;
-        const previousTask = _currentTask;
-        _currentTask = task;
-        _currentZoneFrame = { parent: _currentZoneFrame, zone: this };
-        try {
-          if (task.type == macroTask && task.data && !task.data.isPeriodic) {
-            task.cancelFn = undefined;
-          }
-          try {
-            return this._zoneDelegate.invokeTask(
-              this,
-              task,
-              applyThis,
-              applyArgs
-            );
-          } catch (error) {
-            if (this._zoneDelegate.handleError(this, error)) {
-              throw error;
-            }
-          }
-        } finally {
-          // if the task's state is notScheduled or unknown, then it has already been cancelled
-          // we should not reset the state to scheduled
-          if (task.state !== notScheduled && task.state !== unknown) {
-            if (task.type == eventTask || (task.data && task.data.isPeriodic)) {
-              reEntryGuard && task._transitionTo(scheduled, running);
-            } else {
-              task.runCount = 0;
-              this._updateTaskCount(task, -1);
-              reEntryGuard &&
-                task._transitionTo(notScheduled, running, notScheduled);
-            }
-          }
-          _currentZoneFrame = _currentZoneFrame.parent;
-          _currentTask = previousTask;
-        }
-      }
-      scheduleTask(task) {
-        if (task.zone && task.zone !== this) {
-          // check if the task was rescheduled, the newZone
-          // should not be the children of the original zone
-          let newZone = this;
-          while (newZone) {
-            if (newZone === task.zone) {
-              throw Error(
-                `can not reschedule task to ${this.name} which is descendants of the original zone ${task.zone.name}`
-              );
-            }
-            newZone = newZone.parent;
-          }
-        }
-        task._transitionTo(scheduling, notScheduled);
-        const zoneDelegates = [];
-        task._zoneDelegates = zoneDelegates;
-        task._zone = this;
-        try {
-          task = this._zoneDelegate.scheduleTask(this, task);
-        } catch (err) {
-          // should set task's state to unknown when scheduleTask throw error
-          // because the err may from reschedule, so the fromState maybe notScheduled
-          task._transitionTo(unknown, scheduling, notScheduled);
-          // TODO: @JiaLiPassion, should we check the result from handleError?
-          this._zoneDelegate.handleError(this, err);
-          throw err;
-        }
-        if (task._zoneDelegates === zoneDelegates) {
-          // we have to check because internally the delegate can reschedule the task.
-          this._updateTaskCount(task, 1);
-        }
-        if (task.state == scheduling) {
-          task._transitionTo(scheduled, scheduling);
-        }
-        return task;
-      }
-      scheduleMicroTask(source, callback, data, customSchedule) {
-        return this.scheduleTask(
-          new ZoneTask(
-            microTask,
-            source,
-            callback,
-            data,
-            customSchedule,
-            undefined
-          )
-        );
-      }
-      scheduleMacroTask(source, callback, data, customSchedule, customCancel) {
-        return this.scheduleTask(
-          new ZoneTask(
-            macroTask,
-            source,
-            callback,
-            data,
-            customSchedule,
-            customCancel
-          )
-        );
-      }
-      scheduleEventTask(source, callback, data, customSchedule, customCancel) {
-        return this.scheduleTask(
-          new ZoneTask(
-            eventTask,
-            source,
-            callback,
-            data,
-            customSchedule,
-            customCancel
-          )
-        );
-      }
-      cancelTask(task) {
-        if (task.zone != this)
-          throw new Error(
-            'A task can only be cancelled in the zone of creation! (Creation: ' +
-              (task.zone || NO_ZONE).name +
-              '; Execution: ' +
-              this.name +
-              ')'
-          );
-        if (task.state !== scheduled && task.state !== running) {
-          return;
-        }
-        task._transitionTo(canceling, scheduled, running);
-        try {
-          this._zoneDelegate.cancelTask(this, task);
-        } catch (err) {
-          // if error occurs when cancelTask, transit the state to unknown
-          task._transitionTo(unknown, canceling);
-          this._zoneDelegate.handleError(this, err);
-          throw err;
-        }
-        this._updateTaskCount(task, -1);
-        task._transitionTo(notScheduled, canceling);
-        task.runCount = 0;
-        return task;
-      }
-      _updateTaskCount(task, count) {
-        const zoneDelegates = task._zoneDelegates;
-        if (count == -1) {
-          task._zoneDelegates = null;
-        }
-        for (let i = 0; i < zoneDelegates.length; i++) {
-          zoneDelegates[i]._updateTaskCount(task.type, count);
-        }
-      }
-    }
-    // tslint:disable-next-line:require-internal-with-underscore
-    Zone.__symbol__ = __symbol__;
-    const DELEGATE_ZS = {
-      name: '',
-      onHasTask: (delegate, _, target, hasTaskState) =>
-        delegate.hasTask(target, hasTaskState),
-      onScheduleTask: (delegate, _, target, task) =>
-        delegate.scheduleTask(target, task),
-      onInvokeTask: (delegate, _, target, task, applyThis, applyArgs) =>
-        delegate.invokeTask(target, task, applyThis, applyArgs),
-      onCancelTask: (delegate, _, target, task) =>
-        delegate.cancelTask(target, task),
-    };
-    class _ZoneDelegate {
-      constructor(zone, parentDelegate, zoneSpec) {
-        this._taskCounts = { microTask: 0, macroTask: 0, eventTask: 0 };
-        this.zone = zone;
-        this._parentDelegate = parentDelegate;
-        this._forkZS =
-          zoneSpec &&
-          (zoneSpec && zoneSpec.onFork ? zoneSpec : parentDelegate._forkZS);
-        this._forkDlgt =
-          zoneSpec &&
-          (zoneSpec.onFork ? parentDelegate : parentDelegate._forkDlgt);
-        this._forkCurrZone =
-          zoneSpec &&
-          (zoneSpec.onFork ? this.zone : parentDelegate._forkCurrZone);
-        this._interceptZS =
-          zoneSpec &&
-          (zoneSpec.onIntercept ? zoneSpec : parentDelegate._interceptZS);
-        this._interceptDlgt =
-          zoneSpec &&
-          (zoneSpec.onIntercept
-            ? parentDelegate
-            : parentDelegate._interceptDlgt);
-        this._interceptCurrZone =
-          zoneSpec &&
-          (zoneSpec.onIntercept
-            ? this.zone
-            : parentDelegate._interceptCurrZone);
-        this._invokeZS =
-          zoneSpec && (zoneSpec.onInvoke ? zoneSpec : parentDelegate._invokeZS);
-        this._invokeDlgt =
-          zoneSpec &&
-          (zoneSpec.onInvoke ? parentDelegate : parentDelegate._invokeDlgt);
-        this._invokeCurrZone =
-          zoneSpec &&
-          (zoneSpec.onInvoke ? this.zone : parentDelegate._invokeCurrZone);
-        this._handleErrorZS =
-          zoneSpec &&
-          (zoneSpec.onHandleError ? zoneSpec : parentDelegate._handleErrorZS);
-        this._handleErrorDlgt =
-          zoneSpec &&
-          (zoneSpec.onHandleError
-            ? parentDelegate
-            : parentDelegate._handleErrorDlgt);
-        this._handleErrorCurrZone =
-          zoneSpec &&
-          (zoneSpec.onHandleError
-            ? this.zone
-            : parentDelegate._handleErrorCurrZone);
-        this._scheduleTaskZS =
-          zoneSpec &&
-          (zoneSpec.onScheduleTask ? zoneSpec : parentDelegate._scheduleTaskZS);
-        this._scheduleTaskDlgt =
-          zoneSpec &&
-          (zoneSpec.onScheduleTask
-            ? parentDelegate
-            : parentDelegate._scheduleTaskDlgt);
-        this._scheduleTaskCurrZone =
-          zoneSpec &&
-          (zoneSpec.onScheduleTask
-            ? this.zone
-            : parentDelegate._scheduleTaskCurrZone);
-        this._invokeTaskZS =
-          zoneSpec &&
-          (zoneSpec.onInvokeTask ? zoneSpec : parentDelegate._invokeTaskZS);
-        this._invokeTaskDlgt =
-          zoneSpec &&
-          (zoneSpec.onInvokeTask
-            ? parentDelegate
-            : parentDelegate._invokeTaskDlgt);
-        this._invokeTaskCurrZone =
-          zoneSpec &&
-          (zoneSpec.onInvokeTask
-            ? this.zone
-            : parentDelegate._invokeTaskCurrZone);
-        this._cancelTaskZS =
-          zoneSpec &&
-          (zoneSpec.onCancelTask ? zoneSpec : parentDelegate._cancelTaskZS);
-        this._cancelTaskDlgt =
-          zoneSpec &&
-          (zoneSpec.onCancelTask
-            ? parentDelegate
-            : parentDelegate._cancelTaskDlgt);
-        this._cancelTaskCurrZone =
-          zoneSpec &&
-          (zoneSpec.onCancelTask
-            ? this.zone
-            : parentDelegate._cancelTaskCurrZone);
-        this._hasTaskZS = null;
-        this._hasTaskDlgt = null;
-        this._hasTaskDlgtOwner = null;
-        this._hasTaskCurrZone = null;
-        const zoneSpecHasTask = zoneSpec && zoneSpec.onHasTask;
-        const parentHasTask = parentDelegate && parentDelegate._hasTaskZS;
-        if (zoneSpecHasTask || parentHasTask) {
-          // If we need to report hasTask, than this ZS needs to do ref counting on tasks. In such
-          // a case all task related interceptors must go through this ZD. We can't short circuit it.
-          this._hasTaskZS = zoneSpecHasTask ? zoneSpec : DELEGATE_ZS;
-          this._hasTaskDlgt = parentDelegate;
-          this._hasTaskDlgtOwner = this;
-          this._hasTaskCurrZone = zone;
-          if (!zoneSpec.onScheduleTask) {
-            this._scheduleTaskZS = DELEGATE_ZS;
-            this._scheduleTaskDlgt = parentDelegate;
-            this._scheduleTaskCurrZone = this.zone;
-          }
-          if (!zoneSpec.onInvokeTask) {
-            this._invokeTaskZS = DELEGATE_ZS;
-            this._invokeTaskDlgt = parentDelegate;
-            this._invokeTaskCurrZone = this.zone;
-          }
-          if (!zoneSpec.onCancelTask) {
-            this._cancelTaskZS = DELEGATE_ZS;
-            this._cancelTaskDlgt = parentDelegate;
-            this._cancelTaskCurrZone = this.zone;
-          }
-        }
-      }
-      fork(targetZone, zoneSpec) {
-        return this._forkZS
-          ? this._forkZS.onFork(this._forkDlgt, this.zone, targetZone, zoneSpec)
-          : new Zone(targetZone, zoneSpec);
-      }
-      intercept(targetZone, callback, source) {
-        return this._interceptZS
-          ? this._interceptZS.onIntercept(
-              this._interceptDlgt,
-              this._interceptCurrZone,
-              targetZone,
-              callback,
-              source
-            )
-          : callback;
-      }
-      invoke(targetZone, callback, applyThis, applyArgs, source) {
-        return this._invokeZS
-          ? this._invokeZS.onInvoke(
-              this._invokeDlgt,
-              this._invokeCurrZone,
-              targetZone,
-              callback,
-              applyThis,
-              applyArgs,
-              source
-            )
-          : callback.apply(applyThis, applyArgs);
-      }
-      handleError(targetZone, error) {
-        return this._handleErrorZS
-          ? this._handleErrorZS.onHandleError(
-              this._handleErrorDlgt,
-              this._handleErrorCurrZone,
-              targetZone,
-              error
-            )
-          : true;
-      }
-      scheduleTask(targetZone, task) {
-        let returnTask = task;
-        if (this._scheduleTaskZS) {
-          if (this._hasTaskZS) {
-            returnTask._zoneDelegates.push(this._hasTaskDlgtOwner);
-          }
-          // clang-format off
-          returnTask = this._scheduleTaskZS.onScheduleTask(
-            this._scheduleTaskDlgt,
-            this._scheduleTaskCurrZone,
-            targetZone,
-            task
-          );
-          // clang-format on
-          if (!returnTask) returnTask = task;
-        } else {
-          if (task.scheduleFn) {
-            task.scheduleFn(task);
-          } else if (task.type == microTask) {
-            scheduleMicroTask(task);
-          } else {
-            throw new Error('Task is missing scheduleFn.');
-          }
-        }
-        return returnTask;
-      }
-      invokeTask(targetZone, task, applyThis, applyArgs) {
-        return this._invokeTaskZS
-          ? this._invokeTaskZS.onInvokeTask(
-              this._invokeTaskDlgt,
-              this._invokeTaskCurrZone,
-              targetZone,
-              task,
-              applyThis,
-              applyArgs
-            )
-          : task.callback.apply(applyThis, applyArgs);
-      }
-      cancelTask(targetZone, task) {
-        let value;
-        if (this._cancelTaskZS) {
-          value = this._cancelTaskZS.onCancelTask(
-            this._cancelTaskDlgt,
-            this._cancelTaskCurrZone,
-            targetZone,
-            task
-          );
-        } else {
-          if (!task.cancelFn) {
-            throw Error('Task is not cancelable');
-          }
-          value = task.cancelFn(task);
-        }
-        return value;
-      }
-      hasTask(targetZone, isEmpty) {
-        // hasTask should not throw error so other ZoneDelegate
-        // can still trigger hasTask callback
-        try {
-          this._hasTaskZS &&
-            this._hasTaskZS.onHasTask(
-              this._hasTaskDlgt,
-              this._hasTaskCurrZone,
-              targetZone,
-              isEmpty
-            );
-        } catch (err) {
-          this.handleError(targetZone, err);
-        }
-      }
-      // tslint:disable-next-line:require-internal-with-underscore
-      _updateTaskCount(type, count) {
-        const counts = this._taskCounts;
-        const prev = counts[type];
-        const next = (counts[type] = prev + count);
-        if (next < 0) {
-          throw new Error('More tasks executed then were scheduled.');
-        }
-        if (prev == 0 || next == 0) {
-          const isEmpty = {
-            microTask: counts['microTask'] > 0,
-            macroTask: counts['macroTask'] > 0,
-            eventTask: counts['eventTask'] > 0,
-            change: type,
-          };
-          this.hasTask(this.zone, isEmpty);
-        }
-      }
-    }
-    class ZoneTask {
-      constructor(type, source, callback, options, scheduleFn, cancelFn) {
-        // tslint:disable-next-line:require-internal-with-underscore
-        this._zone = null;
-        this.runCount = 0;
-        // tslint:disable-next-line:require-internal-with-underscore
-        this._zoneDelegates = null;
-        // tslint:disable-next-line:require-internal-with-underscore
-        this._state = 'notScheduled';
-        this.type = type;
-        this.source = source;
-        this.data = options;
-        this.scheduleFn = scheduleFn;
-        this.cancelFn = cancelFn;
-        if (!callback) {
-          throw new Error('callback is not defined');
-        }
-        this.callback = callback;
-        const self = this;
-        // TODO: @JiaLiPassion options should have interface
-        if (type === eventTask && options && options.useG) {
-          this.invoke = ZoneTask.invokeTask;
-        } else {
-          this.invoke = function () {
-            return ZoneTask.invokeTask.call(global, self, this, arguments);
-          };
-        }
-      }
-      static invokeTask(task, target, args) {
-        if (!task) {
-          task = this;
-        }
-        _numberOfNestedTaskFrames++;
-        try {
-          task.runCount++;
-          return task.zone.runTask(task, target, args);
-        } finally {
-          if (_numberOfNestedTaskFrames == 1) {
-            drainMicroTaskQueue();
-          }
-          _numberOfNestedTaskFrames--;
-        }
-      }
-      get zone() {
-        return this._zone;
-      }
-      get state() {
-        return this._state;
-      }
-      cancelScheduleRequest() {
-        this._transitionTo(notScheduled, scheduling);
-      }
-      // tslint:disable-next-line:require-internal-with-underscore
-      _transitionTo(toState, fromState1, fromState2) {
-        if (this._state === fromState1 || this._state === fromState2) {
-          this._state = toState;
-          if (toState == notScheduled) {
-            this._zoneDelegates = null;
-          }
-        } else {
-          throw new Error(
-            `${this.type} '${
-              this.source
-            }': can not transition to '${toState}', expecting state '${fromState1}'${
-              fromState2 ? " or '" + fromState2 + "'" : ''
-            }, was '${this._state}'.`
-          );
-        }
-      }
-      toString() {
-        if (this.data && typeof this.data.handleId !== 'undefined') {
-          return this.data.handleId.toString();
-        } else {
-          return Object.prototype.toString.call(this);
-        }
-      }
-      // add toJSON method to prevent cyclic error when
-      // call JSON.stringify(zoneTask)
-      toJSON() {
-        return {
-          type: this.type,
-          state: this.state,
-          source: this.source,
-          zone: this.zone.name,
-          runCount: this.runCount,
-        };
-      }
-    }
-    //////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////
-    ///  MICROTASK QUEUE
-    //////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////
-    const symbolSetTimeout = __symbol__('setTimeout');
-    const symbolPromise = __symbol__('Promise');
-    const symbolThen = __symbol__('then');
-    let _microTaskQueue = [];
-    let _isDrainingMicrotaskQueue = false;
-    let nativeMicroTaskQueuePromise;
-    function nativeScheduleMicroTask(func) {
-      if (!nativeMicroTaskQueuePromise) {
-        if (global[symbolPromise]) {
-          nativeMicroTaskQueuePromise = global[symbolPromise].resolve(0);
-        }
-      }
-      if (nativeMicroTaskQueuePromise) {
-        let nativeThen = nativeMicroTaskQueuePromise[symbolThen];
-        if (!nativeThen) {
-          // native Promise is not patchable, we need to use `then` directly
-          // issue 1078
-          nativeThen = nativeMicroTaskQueuePromise['then'];
-        }
-        nativeThen.call(nativeMicroTaskQueuePromise, func);
-      } else {
-        global[symbolSetTimeout](func, 0);
-      }
-    }
-    function scheduleMicroTask(task) {
-      // if we are not running in any task, and there has not been anything scheduled
-      // we must bootstrap the initial task creation by manually scheduling the drain
-      if (_numberOfNestedTaskFrames === 0 && _microTaskQueue.length === 0) {
-        // We are not running in Task, so we need to kickstart the microtask queue.
-        nativeScheduleMicroTask(drainMicroTaskQueue);
-      }
-      task && _microTaskQueue.push(task);
-    }
-    function drainMicroTaskQueue() {
-      if (!_isDrainingMicrotaskQueue) {
-        _isDrainingMicrotaskQueue = true;
-        while (_microTaskQueue.length) {
-          const queue = _microTaskQueue;
-          _microTaskQueue = [];
-          for (let i = 0; i < queue.length; i++) {
-            const task = queue[i];
-            try {
-              task.zone.runTask(task, null, null);
-            } catch (error) {
-              _api.onUnhandledError(error);
-            }
-          }
-        }
-        _api.microtaskDrainDone();
-        _isDrainingMicrotaskQueue = false;
-      }
-    }
-    //////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////
-    ///  BOOTSTRAP
-    //////////////////////////////////////////////////////
-    //////////////////////////////////////////////////////
-    const NO_ZONE = { name: 'NO ZONE' };
-    const notScheduled = 'notScheduled',
-      scheduling = 'scheduling',
-      scheduled = 'scheduled',
-      running = 'running',
-      canceling = 'canceling',
-      unknown = 'unknown';
-    const microTask = 'microTask',
-      macroTask = 'macroTask',
-      eventTask = 'eventTask';
-    const patches = {};
-    const _api = {
-      symbol: __symbol__,
-      currentZoneFrame: () => _currentZoneFrame,
-      onUnhandledError: noop,
-      microtaskDrainDone: noop,
-      scheduleMicroTask: scheduleMicroTask,
-      showUncaughtError: () =>
-        !Zone[__symbol__('ignoreConsoleErrorUncaughtError')],
-      patchEventTarget: () => [],
-      patchOnProperties: noop,
-      patchMethod: () => noop,
-      bindArguments: () => [],
-      patchThen: () => noop,
-      patchMacroTask: () => noop,
-      patchEventPrototype: () => noop,
-      isIEOrEdge: () => false,
-      getGlobalObjects: () => undefined,
-      ObjectDefineProperty: () => noop,
-      ObjectGetOwnPropertyDescriptor: () => undefined,
-      ObjectCreate: () => undefined,
-      ArraySlice: () => [],
-      patchClass: () => noop,
-      wrapWithCurrentZone: () => noop,
-      filterProperties: () => [],
-      attachOriginToPatched: () => noop,
-      _redefineProperty: () => noop,
-      patchCallbacks: () => noop,
-      nativeScheduleMicroTask: nativeScheduleMicroTask,
-    };
-    let _currentZoneFrame = { parent: null, zone: new Zone(null, null) };
-    let _currentTask = null;
-    let _numberOfNestedTaskFrames = 0;
-    function noop() {}
-    performanceMeasure('Zone', 'Zone');
-    return (global['Zone'] = Zone);
-  })(
-    (typeof window !== 'undefined' && window) ||
-      (typeof self !== 'undefined' && self) ||
-      global
-  );
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  /**
-   * Suppress closure compiler errors about unknown 'Zone' variable
-   * @fileoverview
-   * @suppress {undefinedVars,globalThis,missingRequire}
-   */
-  /// <reference types="node"/>
-  // issue #989, to reduce bundle size, use short name
-  /** Object.getOwnPropertyDescriptor */
-  const ObjectGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
-  /** Object.defineProperty */
-  const ObjectDefineProperty = Object.defineProperty;
-  /** Object.getPrototypeOf */
-  const ObjectGetPrototypeOf = Object.getPrototypeOf;
-  /** Object.create */
-  const ObjectCreate = Object.create;
-  /** Array.prototype.slice */
-  const ArraySlice = Array.prototype.slice;
-  /** addEventListener string const */
-  const ADD_EVENT_LISTENER_STR = 'addEventListener';
-  /** removeEventListener string const */
-  const REMOVE_EVENT_LISTENER_STR = 'removeEventListener';
-  /** zoneSymbol addEventListener */
-  const ZONE_SYMBOL_ADD_EVENT_LISTENER = Zone.__symbol__(
-    ADD_EVENT_LISTENER_STR
-  );
-  /** zoneSymbol removeEventListener */
-  const ZONE_SYMBOL_REMOVE_EVENT_LISTENER = Zone.__symbol__(
-    REMOVE_EVENT_LISTENER_STR
-  );
-  /** true string const */
-  const TRUE_STR = 'true';
-  /** false string const */
-  const FALSE_STR = 'false';
-  /** Zone symbol prefix string const. */
-  const ZONE_SYMBOL_PREFIX = Zone.__symbol__('');
-  function wrapWithCurrentZone(callback, source) {
-    return Zone.current.wrap(callback, source);
-  }
-  function scheduleMacroTaskWithCurrentZone(
-    source,
-    callback,
-    data,
-    customSchedule,
-    customCancel
-  ) {
-    return Zone.current.scheduleMacroTask(
-      source,
-      callback,
-      data,
-      customSchedule,
-      customCancel
-    );
-  }
-  const zoneSymbol = Zone.__symbol__;
-  const isWindowExists = typeof window !== 'undefined';
-  const internalWindow = isWindowExists ? window : undefined;
-  const _global =
-    (isWindowExists && internalWindow) ||
-    (typeof self === 'object' && self) ||
-    global;
-  const REMOVE_ATTRIBUTE = 'removeAttribute';
-  function bindArguments(args, source) {
-    for (let i = args.length - 1; i >= 0; i--) {
-      if (typeof args[i] === 'function') {
-        args[i] = wrapWithCurrentZone(args[i], source + '_' + i);
-      }
-    }
-    return args;
-  }
-  function patchPrototype(prototype, fnNames) {
-    const source = prototype.constructor['name'];
-    for (let i = 0; i < fnNames.length; i++) {
-      const name = fnNames[i];
-      const delegate = prototype[name];
-      if (delegate) {
-        const prototypeDesc = ObjectGetOwnPropertyDescriptor(prototype, name);
-        if (!isPropertyWritable(prototypeDesc)) {
-          continue;
-        }
-        prototype[name] = ((delegate) => {
-          const patched = function () {
-            return delegate.apply(
-              this,
-              bindArguments(arguments, source + '.' + name)
-            );
-          };
-          attachOriginToPatched(patched, delegate);
-          return patched;
-        })(delegate);
-      }
-    }
-  }
-  function isPropertyWritable(propertyDesc) {
-    if (!propertyDesc) {
-      return true;
-    }
-    if (propertyDesc.writable === false) {
-      return false;
-    }
-    return !(
-      typeof propertyDesc.get === 'function' &&
-      typeof propertyDesc.set === 'undefined'
-    );
-  }
-  const isWebWorker =
-    typeof WorkerGlobalScope !== 'undefined' &&
-    self instanceof WorkerGlobalScope;
-  // Make sure to access `process` through `_global` so that WebPack does not accidentally browserify
-  // this code.
-  const isNode =
-    !('nw' in _global) &&
-    typeof _global.process !== 'undefined' &&
-    {}.toString.call(_global.process) === '[object process]';
-  const isBrowser =
-    !isNode &&
-    !isWebWorker &&
-    !!(isWindowExists && internalWindow['HTMLElement']);
-  // we are in electron of nw, so we are both browser and nodejs
-  // Make sure to access `process` through `_global` so that WebPack does not accidentally browserify
-  // this code.
-  const isMix =
-    typeof _global.process !== 'undefined' &&
-    {}.toString.call(_global.process) === '[object process]' &&
-    !isWebWorker &&
-    !!(isWindowExists && internalWindow['HTMLElement']);
-  const zoneSymbolEventNames$1 = {};
-  const wrapFn = function (event) {
-    // https://github.com/angular/zone.js/issues/911, in IE, sometimes
-    // event will be undefined, so we need to use window.event
-    event = event || _global.event;
-    if (!event) {
-      return;
-    }
-    let eventNameSymbol = zoneSymbolEventNames$1[event.type];
-    if (!eventNameSymbol) {
-      eventNameSymbol = zoneSymbolEventNames$1[event.type] = zoneSymbol(
-        'ON_PROPERTY' + event.type
-      );
-    }
-    const target = this || event.target || _global;
-    const listener = target[eventNameSymbol];
-    let result;
-    if (isBrowser && target === internalWindow && event.type === 'error') {
-      // window.onerror have different signature
-      // https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror#window.onerror
-      // and onerror callback will prevent default when callback return true
-      const errorEvent = event;
-      result =
-        listener &&
-        listener.call(
-          this,
-          errorEvent.message,
-          errorEvent.filename,
-          errorEvent.lineno,
-          errorEvent.colno,
-          errorEvent.error
-        );
-      if (result === true) {
-        event.preventDefault();
-      }
-    } else {
-      result = listener && listener.apply(this, arguments);
-      if (result != undefined && !result) {
-        event.preventDefault();
-      }
-    }
-    return result;
-  };
-  function patchProperty(obj, prop, prototype) {
-    let desc = ObjectGetOwnPropertyDescriptor(obj, prop);
-    if (!desc && prototype) {
-      // when patch window object, use prototype to check prop exist or not
-      const prototypeDesc = ObjectGetOwnPropertyDescriptor(prototype, prop);
-      if (prototypeDesc) {
-        desc = { enumerable: true, configurable: true };
-      }
-    }
-    // if the descriptor not exists or is not configurable
-    // just return
-    if (!desc || !desc.configurable) {
-      return;
-    }
-    const onPropPatchedSymbol = zoneSymbol('on' + prop + 'patched');
-    if (obj.hasOwnProperty(onPropPatchedSymbol) && obj[onPropPatchedSymbol]) {
-      return;
-    }
-    // A property descriptor cannot have getter/setter and be writable
-    // deleting the writable and value properties avoids this error:
-    //
-    // TypeError: property descriptors must not specify a value or be writable when a
-    // getter or setter has been specified
-    delete desc.writable;
-    delete desc.value;
-    const originalDescGet = desc.get;
-    const originalDescSet = desc.set;
-    // slice(2) cuz 'onclick' -> 'click', etc
-    const eventName = prop.slice(2);
-    let eventNameSymbol = zoneSymbolEventNames$1[eventName];
-    if (!eventNameSymbol) {
-      eventNameSymbol = zoneSymbolEventNames$1[eventName] = zoneSymbol(
-        'ON_PROPERTY' + eventName
-      );
-    }
-    desc.set = function (newValue) {
-      // in some of windows's onproperty callback, this is undefined
-      // so we need to check it
-      let target = this;
-      if (!target && obj === _global) {
-        target = _global;
-      }
-      if (!target) {
-        return;
-      }
-      const previousValue = target[eventNameSymbol];
-      if (typeof previousValue === 'function') {
-        target.removeEventListener(eventName, wrapFn);
-      }
-      // issue #978, when onload handler was added before loading zone.js
-      // we should remove it with originalDescSet
-      originalDescSet && originalDescSet.call(target, null);
-      target[eventNameSymbol] = newValue;
-      if (typeof newValue === 'function') {
-        target.addEventListener(eventName, wrapFn, false);
-      }
-    };
-    // The getter would return undefined for unassigned properties but the default value of an
-    // unassigned property is null
-    desc.get = function () {
-      // in some of windows's onproperty callback, this is undefined
-      // so we need to check it
-      let target = this;
-      if (!target && obj === _global) {
-        target = _global;
-      }
-      if (!target) {
-        return null;
-      }
-      const listener = target[eventNameSymbol];
-      if (listener) {
-        return listener;
-      } else if (originalDescGet) {
-        // result will be null when use inline event attribute,
-        // such as <button onclick="func();">OK</button>
-        // because the onclick function is internal raw uncompiled handler
-        // the onclick will be evaluated when first time event was triggered or
-        // the property is accessed, https://github.com/angular/zone.js/issues/525
-        // so we should use original native get to retrieve the handler
-        let value = originalDescGet.call(this);
-        if (value) {
-          desc.set.call(this, value);
-          if (typeof target[REMOVE_ATTRIBUTE] === 'function') {
-            target.removeAttribute(prop);
-          }
-          return value;
-        }
-      }
-      return null;
-    };
-    ObjectDefineProperty(obj, prop, desc);
-    obj[onPropPatchedSymbol] = true;
-  }
-  function patchOnProperties(obj, properties, prototype) {
-    if (properties) {
-      for (let i = 0; i < properties.length; i++) {
-        patchProperty(obj, 'on' + properties[i], prototype);
-      }
-    } else {
-      const onProperties = [];
-      for (const prop in obj) {
-        if (prop.slice(0, 2) == 'on') {
-          onProperties.push(prop);
-        }
-      }
-      for (let j = 0; j < onProperties.length; j++) {
-        patchProperty(obj, onProperties[j], prototype);
-      }
-    }
-  }
-  const originalInstanceKey = zoneSymbol('originalInstance');
-  // wrap some native API on `window`
-  function patchClass(className) {
-    const OriginalClass = _global[className];
-    if (!OriginalClass) return;
-    // keep original class in global
-    _global[zoneSymbol(className)] = OriginalClass;
-    _global[className] = function () {
-      const a = bindArguments(arguments, className);
-      switch (a.length) {
-        case 0:
-          this[originalInstanceKey] = new OriginalClass();
-          break;
-        case 1:
-          this[originalInstanceKey] = new OriginalClass(a[0]);
-          break;
-        case 2:
-          this[originalInstanceKey] = new OriginalClass(a[0], a[1]);
-          break;
-        case 3:
-          this[originalInstanceKey] = new OriginalClass(a[0], a[1], a[2]);
-          break;
-        case 4:
-          this[originalInstanceKey] = new OriginalClass(a[0], a[1], a[2], a[3]);
-          break;
-        default:
-          throw new Error('Arg list too long.');
-      }
-    };
-    // attach original delegate to patched function
-    attachOriginToPatched(_global[className], OriginalClass);
-    const instance = new OriginalClass(function () {});
-    let prop;
-    for (prop in instance) {
-      // https://bugs.webkit.org/show_bug.cgi?id=44721
-      if (className === 'XMLHttpRequest' && prop === 'responseBlob') continue;
-      (function (prop) {
-        if (typeof instance[prop] === 'function') {
-          _global[className].prototype[prop] = function () {
-            return this[originalInstanceKey][prop].apply(
-              this[originalInstanceKey],
-              arguments
-            );
-          };
-        } else {
-          ObjectDefineProperty(_global[className].prototype, prop, {
-            set: function (fn) {
-              if (typeof fn === 'function') {
-                this[originalInstanceKey][prop] = wrapWithCurrentZone(
-                  fn,
-                  className + '.' + prop
-                );
-                // keep callback in wrapped function so we can
-                // use it in Function.prototype.toString to return
-                // the native one.
-                attachOriginToPatched(this[originalInstanceKey][prop], fn);
-              } else {
-                this[originalInstanceKey][prop] = fn;
-              }
-            },
-            get: function () {
-              return this[originalInstanceKey][prop];
-            },
-          });
-        }
-      })(prop);
-    }
-    for (prop in OriginalClass) {
-      if (prop !== 'prototype' && OriginalClass.hasOwnProperty(prop)) {
-        _global[className][prop] = OriginalClass[prop];
-      }
-    }
-  }
-  function patchMethod(target, name, patchFn) {
-    let proto = target;
-    while (proto && !proto.hasOwnProperty(name)) {
-      proto = ObjectGetPrototypeOf(proto);
-    }
-    if (!proto && target[name]) {
-      // somehow we did not find it, but we can see it. This happens on IE for Window properties.
-      proto = target;
-    }
-    const delegateName = zoneSymbol(name);
-    let delegate = null;
-    if (
-      proto &&
-      (!(delegate = proto[delegateName]) || !proto.hasOwnProperty(delegateName))
-    ) {
-      delegate = proto[delegateName] = proto[name];
-      // check whether proto[name] is writable
-      // some property is readonly in safari, such as HtmlCanvasElement.prototype.toBlob
-      const desc = proto && ObjectGetOwnPropertyDescriptor(proto, name);
-      if (isPropertyWritable(desc)) {
-        const patchDelegate = patchFn(delegate, delegateName, name);
-        proto[name] = function () {
-          return patchDelegate(this, arguments);
-        };
-        attachOriginToPatched(proto[name], delegate);
-      }
-    }
-    return delegate;
-  }
-  // TODO: @JiaLiPassion, support cancel task later if necessary
-  function patchMacroTask(obj, funcName, metaCreator) {
-    let setNative = null;
-    function scheduleTask(task) {
-      const data = task.data;
-      data.args[data.cbIdx] = function () {
-        task.invoke.apply(this, arguments);
-      };
-      setNative.apply(data.target, data.args);
-      return task;
-    }
-    setNative = patchMethod(
-      obj,
-      funcName,
-      (delegate) =>
-        function (self, args) {
-          const meta = metaCreator(self, args);
-          if (meta.cbIdx >= 0 && typeof args[meta.cbIdx] === 'function') {
-            return scheduleMacroTaskWithCurrentZone(
-              meta.name,
-              args[meta.cbIdx],
-              meta,
-              scheduleTask
-            );
-          } else {
-            // cause an error by calling it directly.
-            return delegate.apply(self, args);
-          }
-        }
-    );
-  }
-  function attachOriginToPatched(patched, original) {
-    patched[zoneSymbol('OriginalDelegate')] = original;
-  }
-  let isDetectedIEOrEdge = false;
-  let ieOrEdge = false;
-  function isIE() {
-    try {
-      const ua = internalWindow.navigator.userAgent;
-      if (ua.indexOf('MSIE ') !== -1 || ua.indexOf('Trident/') !== -1) {
-        return true;
-      }
-    } catch (error) {}
-    return false;
-  }
-  function isIEOrEdge() {
-    if (isDetectedIEOrEdge) {
-      return ieOrEdge;
-    }
-    isDetectedIEOrEdge = true;
-    try {
-      const ua = internalWindow.navigator.userAgent;
-      if (
-        ua.indexOf('MSIE ') !== -1 ||
-        ua.indexOf('Trident/') !== -1 ||
-        ua.indexOf('Edge/') !== -1
-      ) {
-        ieOrEdge = true;
-      }
-    } catch (error) {}
-    return ieOrEdge;
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  Zone.__load_patch('ZoneAwarePromise', (global, Zone, api) => {
-    const ObjectGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
-    const ObjectDefineProperty = Object.defineProperty;
-    function readableObjectToString(obj) {
-      if (obj && obj.toString === Object.prototype.toString) {
-        const className = obj.constructor && obj.constructor.name;
-        return (className ? className : '') + ': ' + JSON.stringify(obj);
-      }
-      return obj ? obj.toString() : Object.prototype.toString.call(obj);
-    }
-    const __symbol__ = api.symbol;
-    const _uncaughtPromiseErrors = [];
-    const isDisableWrappingUncaughtPromiseRejection =
-      global[__symbol__('DISABLE_WRAPPING_UNCAUGHT_PROMISE_REJECTION')] ===
-      true;
-    const symbolPromise = __symbol__('Promise');
-    const symbolThen = __symbol__('then');
-    const creationTrace = '__creationTrace__';
-    api.onUnhandledError = (e) => {
-      if (api.showUncaughtError()) {
-        const rejection = e && e.rejection;
-        if (rejection) {
-          console.error(
-            'Unhandled Promise rejection:',
-            rejection instanceof Error ? rejection.message : rejection,
-            '; Zone:',
-            e.zone.name,
-            '; Task:',
-            e.task && e.task.source,
-            '; Value:',
-            rejection,
-            rejection instanceof Error ? rejection.stack : undefined
-          );
-        } else {
-          console.error(e);
-        }
-      }
-    };
-    api.microtaskDrainDone = () => {
-      while (_uncaughtPromiseErrors.length) {
-        const uncaughtPromiseError = _uncaughtPromiseErrors.shift();
-        try {
-          uncaughtPromiseError.zone.runGuarded(() => {
-            if (uncaughtPromiseError.throwOriginal) {
-              throw uncaughtPromiseError.rejection;
-            }
-            throw uncaughtPromiseError;
-          });
-        } catch (error) {
-          handleUnhandledRejection(error);
-        }
-      }
-    };
-    const UNHANDLED_PROMISE_REJECTION_HANDLER_SYMBOL = __symbol__(
-      'unhandledPromiseRejectionHandler'
-    );
-    function handleUnhandledRejection(e) {
-      api.onUnhandledError(e);
-      try {
-        const handler = Zone[UNHANDLED_PROMISE_REJECTION_HANDLER_SYMBOL];
-        if (typeof handler === 'function') {
-          handler.call(this, e);
-        }
-      } catch (err) {}
-    }
-    function isThenable(value) {
-      return value && value.then;
-    }
-    function forwardResolution(value) {
-      return value;
-    }
-    function forwardRejection(rejection) {
-      return ZoneAwarePromise.reject(rejection);
-    }
-    const symbolState = __symbol__('state');
-    const symbolValue = __symbol__('value');
-    const symbolFinally = __symbol__('finally');
-    const symbolParentPromiseValue = __symbol__('parentPromiseValue');
-    const symbolParentPromiseState = __symbol__('parentPromiseState');
-    const source = 'Promise.then';
-    const UNRESOLVED = null;
-    const RESOLVED = true;
-    const REJECTED = false;
-    const REJECTED_NO_CATCH = 0;
-    function makeResolver(promise, state) {
-      return (v) => {
-        try {
-          resolvePromise(promise, state, v);
-        } catch (err) {
-          resolvePromise(promise, false, err);
-        }
-        // Do not return value or you will break the Promise spec.
-      };
-    }
-    const once = function () {
-      let wasCalled = false;
-      return function wrapper(wrappedFunction) {
-        return function () {
-          if (wasCalled) {
-            return;
-          }
-          wasCalled = true;
-          wrappedFunction.apply(null, arguments);
-        };
-      };
-    };
-    const TYPE_ERROR = 'Promise resolved with itself';
-    const CURRENT_TASK_TRACE_SYMBOL = __symbol__('currentTaskTrace');
-    // Promise Resolution
-    function resolvePromise(promise, state, value) {
-      const onceWrapper = once();
-      if (promise === value) {
-        throw new TypeError(TYPE_ERROR);
-      }
-      if (promise[symbolState] === UNRESOLVED) {
-        // should only get value.then once based on promise spec.
-        let then = null;
-        try {
-          if (typeof value === 'object' || typeof value === 'function') {
-            then = value && value.then;
-          }
-        } catch (err) {
-          onceWrapper(() => {
-            resolvePromise(promise, false, err);
-          })();
-          return promise;
-        }
-        // if (value instanceof ZoneAwarePromise) {
-        if (
-          state !== REJECTED &&
-          value instanceof ZoneAwarePromise &&
-          value.hasOwnProperty(symbolState) &&
-          value.hasOwnProperty(symbolValue) &&
-          value[symbolState] !== UNRESOLVED
-        ) {
-          clearRejectedNoCatch(value);
-          resolvePromise(promise, value[symbolState], value[symbolValue]);
-        } else if (state !== REJECTED && typeof then === 'function') {
-          try {
-            then.call(
-              value,
-              onceWrapper(makeResolver(promise, state)),
-              onceWrapper(makeResolver(promise, false))
-            );
-          } catch (err) {
-            onceWrapper(() => {
-              resolvePromise(promise, false, err);
-            })();
-          }
-        } else {
-          promise[symbolState] = state;
-          const queue = promise[symbolValue];
-          promise[symbolValue] = value;
-          if (promise[symbolFinally] === symbolFinally) {
-            // the promise is generated by Promise.prototype.finally
-            if (state === RESOLVED) {
-              // the state is resolved, should ignore the value
-              // and use parent promise value
-              promise[symbolState] = promise[symbolParentPromiseState];
-              promise[symbolValue] = promise[symbolParentPromiseValue];
-            }
-          }
-          // record task information in value when error occurs, so we can
-          // do some additional work such as render longStackTrace
-          if (state === REJECTED && value instanceof Error) {
-            // check if longStackTraceZone is here
-            const trace =
-              Zone.currentTask &&
-              Zone.currentTask.data &&
-              Zone.currentTask.data[creationTrace];
-            if (trace) {
-              // only keep the long stack trace into error when in longStackTraceZone
-              ObjectDefineProperty(value, CURRENT_TASK_TRACE_SYMBOL, {
-                configurable: true,
-                enumerable: false,
-                writable: true,
-                value: trace,
-              });
-            }
-          }
-          for (let i = 0; i < queue.length; ) {
-            scheduleResolveOrReject(
-              promise,
-              queue[i++],
-              queue[i++],
-              queue[i++],
-              queue[i++]
-            );
-          }
-          if (queue.length == 0 && state == REJECTED) {
-            promise[symbolState] = REJECTED_NO_CATCH;
-            let uncaughtPromiseError = value;
-            try {
-              // Here we throws a new Error to print more readable error log
-              // and if the value is not an error, zone.js builds an `Error`
-              // Object here to attach the stack information.
-              throw new Error(
-                'Uncaught (in promise): ' +
-                  readableObjectToString(value) +
-                  (value && value.stack ? '\n' + value.stack : '')
-              );
-            } catch (err) {
-              uncaughtPromiseError = err;
-            }
-            if (isDisableWrappingUncaughtPromiseRejection) {
-              // If disable wrapping uncaught promise reject
-              // use the value instead of wrapping it.
-              uncaughtPromiseError.throwOriginal = true;
-            }
-            uncaughtPromiseError.rejection = value;
-            uncaughtPromiseError.promise = promise;
-            uncaughtPromiseError.zone = Zone.current;
-            uncaughtPromiseError.task = Zone.currentTask;
-            _uncaughtPromiseErrors.push(uncaughtPromiseError);
-            api.scheduleMicroTask(); // to make sure that it is running
-          }
-        }
-      }
-      // Resolving an already resolved promise is a noop.
-      return promise;
-    }
-    const REJECTION_HANDLED_HANDLER = __symbol__('rejectionHandledHandler');
-    function clearRejectedNoCatch(promise) {
-      if (promise[symbolState] === REJECTED_NO_CATCH) {
-        // if the promise is rejected no catch status
-        // and queue.length > 0, means there is a error handler
-        // here to handle the rejected promise, we should trigger
-        // windows.rejectionhandled eventHandler or nodejs rejectionHandled
-        // eventHandler
-        try {
-          const handler = Zone[REJECTION_HANDLED_HANDLER];
-          if (handler && typeof handler === 'function') {
-            handler.call(this, {
-              rejection: promise[symbolValue],
-              promise: promise,
-            });
-          }
-        } catch (err) {}
-        promise[symbolState] = REJECTED;
-        for (let i = 0; i < _uncaughtPromiseErrors.length; i++) {
-          if (promise === _uncaughtPromiseErrors[i].promise) {
-            _uncaughtPromiseErrors.splice(i, 1);
-          }
-        }
-      }
-    }
-    function scheduleResolveOrReject(
-      promise,
-      zone,
-      chainPromise,
-      onFulfilled,
-      onRejected
-    ) {
-      clearRejectedNoCatch(promise);
-      const promiseState = promise[symbolState];
-      const delegate = promiseState
-        ? typeof onFulfilled === 'function'
-          ? onFulfilled
-          : forwardResolution
-        : typeof onRejected === 'function'
-        ? onRejected
-        : forwardRejection;
-      zone.scheduleMicroTask(
-        source,
-        () => {
-          try {
-            const parentPromiseValue = promise[symbolValue];
-            const isFinallyPromise =
-              !!chainPromise && symbolFinally === chainPromise[symbolFinally];
-            if (isFinallyPromise) {
-              // if the promise is generated from finally call, keep parent promise's state and value
-              chainPromise[symbolParentPromiseValue] = parentPromiseValue;
-              chainPromise[symbolParentPromiseState] = promiseState;
-            }
-            // should not pass value to finally callback
-            const value = zone.run(
-              delegate,
-              undefined,
-              isFinallyPromise &&
-                delegate !== forwardRejection &&
-                delegate !== forwardResolution
-                ? []
-                : [parentPromiseValue]
-            );
-            resolvePromise(chainPromise, true, value);
-          } catch (error) {
-            // if error occurs, should always return this error
-            resolvePromise(chainPromise, false, error);
-          }
-        },
-        chainPromise
-      );
-    }
-    const ZONE_AWARE_PROMISE_TO_STRING =
-      'function ZoneAwarePromise() { [native code] }';
-    const noop = function () {};
-    const AggregateError = global.AggregateError;
-    class ZoneAwarePromise {
-      static toString() {
-        return ZONE_AWARE_PROMISE_TO_STRING;
-      }
-      static resolve(value) {
-        return resolvePromise(new this(null), RESOLVED, value);
-      }
-      static reject(error) {
-        return resolvePromise(new this(null), REJECTED, error);
-      }
-      static any(values) {
-        if (!values || typeof values[Symbol.iterator] !== 'function') {
-          return Promise.reject(
-            new AggregateError([], 'All promises were rejected')
-          );
-        }
-        const promises = [];
-        let count = 0;
-        try {
-          for (let v of values) {
-            count++;
-            promises.push(ZoneAwarePromise.resolve(v));
-          }
-        } catch (err) {
-          return Promise.reject(
-            new AggregateError([], 'All promises were rejected')
-          );
-        }
-        if (count === 0) {
-          return Promise.reject(
-            new AggregateError([], 'All promises were rejected')
-          );
-        }
-        let finished = false;
-        const errors = [];
-        return new ZoneAwarePromise((resolve, reject) => {
-          for (let i = 0; i < promises.length; i++) {
-            promises[i].then(
-              (v) => {
-                if (finished) {
-                  return;
-                }
-                finished = true;
-                resolve(v);
-              },
-              (err) => {
-                errors.push(err);
-                count--;
-                if (count === 0) {
-                  finished = true;
-                  reject(
-                    new AggregateError(errors, 'All promises were rejected')
-                  );
-                }
-              }
-            );
-          }
-        });
-      }
-      static race(values) {
-        let resolve;
-        let reject;
-        let promise = new this((res, rej) => {
-          resolve = res;
-          reject = rej;
-        });
-        function onResolve(value) {
-          resolve(value);
-        }
-        function onReject(error) {
-          reject(error);
-        }
-        for (let value of values) {
-          if (!isThenable(value)) {
-            value = this.resolve(value);
-          }
-          value.then(onResolve, onReject);
-        }
-        return promise;
-      }
-      static all(values) {
-        return ZoneAwarePromise.allWithCallback(values);
-      }
-      static allSettled(values) {
-        const P =
-          this && this.prototype instanceof ZoneAwarePromise
-            ? this
-            : ZoneAwarePromise;
-        return P.allWithCallback(values, {
-          thenCallback: (value) => ({ status: 'fulfilled', value }),
-          errorCallback: (err) => ({ status: 'rejected', reason: err }),
-        });
-      }
-      static allWithCallback(values, callback) {
-        let resolve;
-        let reject;
-        let promise = new this((res, rej) => {
-          resolve = res;
-          reject = rej;
-        });
-        // Start at 2 to prevent prematurely resolving if .then is called immediately.
-        let unresolvedCount = 2;
-        let valueIndex = 0;
-        const resolvedValues = [];
-        for (let value of values) {
-          if (!isThenable(value)) {
-            value = this.resolve(value);
-          }
-          const curValueIndex = valueIndex;
-          try {
-            value.then(
-              (value) => {
-                resolvedValues[curValueIndex] = callback
-                  ? callback.thenCallback(value)
-                  : value;
-                unresolvedCount--;
-                if (unresolvedCount === 0) {
-                  resolve(resolvedValues);
-                }
-              },
-              (err) => {
-                if (!callback) {
-                  reject(err);
-                } else {
-                  resolvedValues[curValueIndex] = callback.errorCallback(err);
-                  unresolvedCount--;
-                  if (unresolvedCount === 0) {
-                    resolve(resolvedValues);
-                  }
-                }
-              }
-            );
-          } catch (thenErr) {
-            reject(thenErr);
-          }
-          unresolvedCount++;
-          valueIndex++;
-        }
-        // Make the unresolvedCount zero-based again.
-        unresolvedCount -= 2;
-        if (unresolvedCount === 0) {
-          resolve(resolvedValues);
-        }
-        return promise;
-      }
-      constructor(executor) {
-        const promise = this;
-        if (!(promise instanceof ZoneAwarePromise)) {
-          throw new Error('Must be an instanceof Promise.');
-        }
-        promise[symbolState] = UNRESOLVED;
-        promise[symbolValue] = []; // queue;
-        try {
-          const onceWrapper = once();
-          executor &&
-            executor(
-              onceWrapper(makeResolver(promise, RESOLVED)),
-              onceWrapper(makeResolver(promise, REJECTED))
-            );
-        } catch (error) {
-          resolvePromise(promise, false, error);
-        }
-      }
-      get [Symbol.toStringTag]() {
-        return 'Promise';
-      }
-      get [Symbol.species]() {
-        return ZoneAwarePromise;
-      }
-      then(onFulfilled, onRejected) {
-        var _a;
-        // We must read `Symbol.species` safely because `this` may be anything. For instance, `this`
-        // may be an object without a prototype (created through `Object.create(null)`); thus
-        // `this.constructor` will be undefined. One of the use cases is SystemJS creating
-        // prototype-less objects (modules) via `Object.create(null)`. The SystemJS creates an empty
-        // object and copies promise properties into that object (within the `getOrCreateLoad`
-        // function). The zone.js then checks if the resolved value has the `then` method and invokes
-        // it with the `value` context. Otherwise, this will throw an error: `TypeError: Cannot read
-        // properties of undefined (reading 'Symbol(Symbol.species)')`.
-        let C =
-          (_a = this.constructor) === null || _a === void 0
-            ? void 0
-            : _a[Symbol.species];
-        if (!C || typeof C !== 'function') {
-          C = this.constructor || ZoneAwarePromise;
-        }
-        const chainPromise = new C(noop);
-        const zone = Zone.current;
-        if (this[symbolState] == UNRESOLVED) {
-          this[symbolValue].push(zone, chainPromise, onFulfilled, onRejected);
-        } else {
-          scheduleResolveOrReject(
-            this,
-            zone,
-            chainPromise,
-            onFulfilled,
-            onRejected
-          );
-        }
-        return chainPromise;
-      }
-      catch(onRejected) {
-        return this.then(null, onRejected);
-      }
-      finally(onFinally) {
-        var _a;
-        // See comment on the call to `then` about why thee `Symbol.species` is safely accessed.
-        let C =
-          (_a = this.constructor) === null || _a === void 0
-            ? void 0
-            : _a[Symbol.species];
-        if (!C || typeof C !== 'function') {
-          C = ZoneAwarePromise;
-        }
-        const chainPromise = new C(noop);
-        chainPromise[symbolFinally] = symbolFinally;
-        const zone = Zone.current;
-        if (this[symbolState] == UNRESOLVED) {
-          this[symbolValue].push(zone, chainPromise, onFinally, onFinally);
-        } else {
-          scheduleResolveOrReject(
-            this,
-            zone,
-            chainPromise,
-            onFinally,
-            onFinally
-          );
-        }
-        return chainPromise;
-      }
-    }
-    // Protect against aggressive optimizers dropping seemingly unused properties.
-    // E.g. Closure Compiler in advanced mode.
-    ZoneAwarePromise['resolve'] = ZoneAwarePromise.resolve;
-    ZoneAwarePromise['reject'] = ZoneAwarePromise.reject;
-    ZoneAwarePromise['race'] = ZoneAwarePromise.race;
-    ZoneAwarePromise['all'] = ZoneAwarePromise.all;
-    const NativePromise = (global[symbolPromise] = global['Promise']);
-    global['Promise'] = ZoneAwarePromise;
-    const symbolThenPatched = __symbol__('thenPatched');
-    function patchThen(Ctor) {
-      const proto = Ctor.prototype;
-      const prop = ObjectGetOwnPropertyDescriptor(proto, 'then');
-      if (prop && (prop.writable === false || !prop.configurable)) {
-        // check Ctor.prototype.then propertyDescriptor is writable or not
-        // in meteor env, writable is false, we should ignore such case
-        return;
-      }
-      const originalThen = proto.then;
-      // Keep a reference to the original method.
-      proto[symbolThen] = originalThen;
-      Ctor.prototype.then = function (onResolve, onReject) {
-        const wrapped = new ZoneAwarePromise((resolve, reject) => {
-          originalThen.call(this, resolve, reject);
-        });
-        return wrapped.then(onResolve, onReject);
-      };
-      Ctor[symbolThenPatched] = true;
-    }
-    api.patchThen = patchThen;
-    function zoneify(fn) {
-      return function (self, args) {
-        let resultPromise = fn.apply(self, args);
-        if (resultPromise instanceof ZoneAwarePromise) {
-          return resultPromise;
-        }
-        let ctor = resultPromise.constructor;
-        if (!ctor[symbolThenPatched]) {
-          patchThen(ctor);
-        }
-        return resultPromise;
-      };
-    }
-    if (NativePromise) {
-      patchThen(NativePromise);
-      patchMethod(global, 'fetch', (delegate) => zoneify(delegate));
-    }
-    // This is not part of public API, but it is useful for tests, so we expose it.
-    Promise[Zone.__symbol__('uncaughtPromiseErrors')] = _uncaughtPromiseErrors;
-    return ZoneAwarePromise;
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  // override Function.prototype.toString to make zone.js patched function
-  // look like native function
-  Zone.__load_patch('toString', (global) => {
-    // patch Func.prototype.toString to let them look like native
-    const originalFunctionToString = Function.prototype.toString;
-    const ORIGINAL_DELEGATE_SYMBOL = zoneSymbol('OriginalDelegate');
-    const PROMISE_SYMBOL = zoneSymbol('Promise');
-    const ERROR_SYMBOL = zoneSymbol('Error');
-    const newFunctionToString = function toString() {
-      if (typeof this === 'function') {
-        const originalDelegate = this[ORIGINAL_DELEGATE_SYMBOL];
-        if (originalDelegate) {
-          if (typeof originalDelegate === 'function') {
-            return originalFunctionToString.call(originalDelegate);
-          } else {
-            return Object.prototype.toString.call(originalDelegate);
-          }
-        }
-        if (this === Promise) {
-          const nativePromise = global[PROMISE_SYMBOL];
-          if (nativePromise) {
-            return originalFunctionToString.call(nativePromise);
-          }
-        }
-        if (this === Error) {
-          const nativeError = global[ERROR_SYMBOL];
-          if (nativeError) {
-            return originalFunctionToString.call(nativeError);
-          }
-        }
-      }
-      return originalFunctionToString.call(this);
-    };
-    newFunctionToString[ORIGINAL_DELEGATE_SYMBOL] = originalFunctionToString;
-    Function.prototype.toString = newFunctionToString;
-    // patch Object.prototype.toString to let them look like native
-    const originalObjectToString = Object.prototype.toString;
-    const PROMISE_OBJECT_TO_STRING = '[object Promise]';
-    Object.prototype.toString = function () {
-      if (typeof Promise === 'function' && this instanceof Promise) {
-        return PROMISE_OBJECT_TO_STRING;
-      }
-      return originalObjectToString.call(this);
-    };
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  let passiveSupported = false;
-  if (typeof window !== 'undefined') {
-    try {
-      const options = Object.defineProperty({}, 'passive', {
-        get: function () {
-          passiveSupported = true;
-        },
-      });
-      // Note: We pass the `options` object as the event handler too. This is not compatible with the
-      // signature of `addEventListener` or `removeEventListener` but enables us to remove the handler
-      // without an actual handler.
-      window.addEventListener('test', options, options);
-      window.removeEventListener('test', options, options);
-    } catch (err) {
-      passiveSupported = false;
-    }
-  }
-  // an identifier to tell ZoneTask do not create a new invoke closure
-  const OPTIMIZED_ZONE_EVENT_TASK_DATA = {
-    useG: true,
-  };
-  const zoneSymbolEventNames = {};
-  const globalSources = {};
-  const EVENT_NAME_SYMBOL_REGX = new RegExp(
-    '^' + ZONE_SYMBOL_PREFIX + '(\\w+)(true|false)$'
-  );
-  const IMMEDIATE_PROPAGATION_SYMBOL = zoneSymbol('propagationStopped');
-  function prepareEventNames(eventName, eventNameToString) {
-    const falseEventName =
-      (eventNameToString ? eventNameToString(eventName) : eventName) +
-      FALSE_STR;
-    const trueEventName =
-      (eventNameToString ? eventNameToString(eventName) : eventName) + TRUE_STR;
-    const symbol = ZONE_SYMBOL_PREFIX + falseEventName;
-    const symbolCapture = ZONE_SYMBOL_PREFIX + trueEventName;
-    zoneSymbolEventNames[eventName] = {};
-    zoneSymbolEventNames[eventName][FALSE_STR] = symbol;
-    zoneSymbolEventNames[eventName][TRUE_STR] = symbolCapture;
-  }
-  function patchEventTarget(_global, api, apis, patchOptions) {
-    const ADD_EVENT_LISTENER =
-      (patchOptions && patchOptions.add) || ADD_EVENT_LISTENER_STR;
-    const REMOVE_EVENT_LISTENER =
-      (patchOptions && patchOptions.rm) || REMOVE_EVENT_LISTENER_STR;
-    const LISTENERS_EVENT_LISTENER =
-      (patchOptions && patchOptions.listeners) || 'eventListeners';
-    const REMOVE_ALL_LISTENERS_EVENT_LISTENER =
-      (patchOptions && patchOptions.rmAll) || 'removeAllListeners';
-    const zoneSymbolAddEventListener = zoneSymbol(ADD_EVENT_LISTENER);
-    const ADD_EVENT_LISTENER_SOURCE = '.' + ADD_EVENT_LISTENER + ':';
-    const PREPEND_EVENT_LISTENER = 'prependListener';
-    const PREPEND_EVENT_LISTENER_SOURCE = '.' + PREPEND_EVENT_LISTENER + ':';
-    const invokeTask = function (task, target, event) {
-      // for better performance, check isRemoved which is set
-      // by removeEventListener
-      if (task.isRemoved) {
-        return;
-      }
-      const delegate = task.callback;
-      if (typeof delegate === 'object' && delegate.handleEvent) {
-        // create the bind version of handleEvent when invoke
-        task.callback = (event) => delegate.handleEvent(event);
-        task.originalDelegate = delegate;
-      }
-      // invoke static task.invoke
-      // need to try/catch error here, otherwise, the error in one event listener
-      // will break the executions of the other event listeners. Also error will
-      // not remove the event listener when `once` options is true.
-      let error;
-      try {
-        task.invoke(task, target, [event]);
-      } catch (err) {
-        error = err;
-      }
-      const options = task.options;
-      if (options && typeof options === 'object' && options.once) {
-        // if options.once is true, after invoke once remove listener here
-        // only browser need to do this, nodejs eventEmitter will cal removeListener
-        // inside EventEmitter.once
-        const delegate = task.originalDelegate
-          ? task.originalDelegate
-          : task.callback;
-        target[REMOVE_EVENT_LISTENER].call(
-          target,
-          event.type,
-          delegate,
-          options
-        );
-      }
-      return error;
-    };
-    function globalCallback(context, event, isCapture) {
-      // https://github.com/angular/zone.js/issues/911, in IE, sometimes
-      // event will be undefined, so we need to use window.event
-      event = event || _global.event;
-      if (!event) {
-        return;
-      }
-      // event.target is needed for Samsung TV and SourceBuffer
-      // || global is needed https://github.com/angular/zone.js/issues/190
-      const target = context || event.target || _global;
-      const tasks =
-        target[
-          zoneSymbolEventNames[event.type][isCapture ? TRUE_STR : FALSE_STR]
-        ];
-      if (tasks) {
-        const errors = [];
-        // invoke all tasks which attached to current target with given event.type and capture = false
-        // for performance concern, if task.length === 1, just invoke
-        if (tasks.length === 1) {
-          const err = invokeTask(tasks[0], target, event);
-          err && errors.push(err);
-        } else {
-          // https://github.com/angular/zone.js/issues/836
-          // copy the tasks array before invoke, to avoid
-          // the callback will remove itself or other listener
-          const copyTasks = tasks.slice();
-          for (let i = 0; i < copyTasks.length; i++) {
-            if (event && event[IMMEDIATE_PROPAGATION_SYMBOL] === true) {
-              break;
-            }
-            const err = invokeTask(copyTasks[i], target, event);
-            err && errors.push(err);
-          }
-        }
-        // Since there is only one error, we don't need to schedule microTask
-        // to throw the error.
-        if (errors.length === 1) {
-          throw errors[0];
-        } else {
-          for (let i = 0; i < errors.length; i++) {
-            const err = errors[i];
-            api.nativeScheduleMicroTask(() => {
-              throw err;
-            });
-          }
-        }
-      }
-    }
-    // global shared zoneAwareCallback to handle all event callback with capture = false
-    const globalZoneAwareCallback = function (event) {
-      return globalCallback(this, event, false);
-    };
-    // global shared zoneAwareCallback to handle all event callback with capture = true
-    const globalZoneAwareCaptureCallback = function (event) {
-      return globalCallback(this, event, true);
-    };
-    function patchEventTargetMethods(obj, patchOptions) {
-      if (!obj) {
-        return false;
-      }
-      let useGlobalCallback = true;
-      if (patchOptions && patchOptions.useG !== undefined) {
-        useGlobalCallback = patchOptions.useG;
-      }
-      const validateHandler = patchOptions && patchOptions.vh;
-      let checkDuplicate = true;
-      if (patchOptions && patchOptions.chkDup !== undefined) {
-        checkDuplicate = patchOptions.chkDup;
-      }
-      let returnTarget = false;
-      if (patchOptions && patchOptions.rt !== undefined) {
-        returnTarget = patchOptions.rt;
-      }
-      let proto = obj;
-      while (proto && !proto.hasOwnProperty(ADD_EVENT_LISTENER)) {
-        proto = ObjectGetPrototypeOf(proto);
-      }
-      if (!proto && obj[ADD_EVENT_LISTENER]) {
-        // somehow we did not find it, but we can see it. This happens on IE for Window properties.
-        proto = obj;
-      }
-      if (!proto) {
-        return false;
-      }
-      if (proto[zoneSymbolAddEventListener]) {
-        return false;
-      }
-      const eventNameToString = patchOptions && patchOptions.eventNameToString;
-      // a shared global taskData to pass data for scheduleEventTask
-      // so we do not need to create a new object just for pass some data
-      const taskData = {};
-      const nativeAddEventListener = (proto[zoneSymbolAddEventListener] =
-        proto[ADD_EVENT_LISTENER]);
-      const nativeRemoveEventListener = (proto[
-        zoneSymbol(REMOVE_EVENT_LISTENER)
-      ] = proto[REMOVE_EVENT_LISTENER]);
-      const nativeListeners = (proto[zoneSymbol(LISTENERS_EVENT_LISTENER)] =
-        proto[LISTENERS_EVENT_LISTENER]);
-      const nativeRemoveAllListeners = (proto[
-        zoneSymbol(REMOVE_ALL_LISTENERS_EVENT_LISTENER)
-      ] = proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER]);
-      let nativePrependEventListener;
-      if (patchOptions && patchOptions.prepend) {
-        nativePrependEventListener = proto[zoneSymbol(patchOptions.prepend)] =
-          proto[patchOptions.prepend];
-      }
-      /**
-       * This util function will build an option object with passive option
-       * to handle all possible input from the user.
-       */
-      function buildEventListenerOptions(options, passive) {
-        if (!passiveSupported && typeof options === 'object' && options) {
-          // doesn't support passive but user want to pass an object as options.
-          // this will not work on some old browser, so we just pass a boolean
-          // as useCapture parameter
-          return !!options.capture;
-        }
-        if (!passiveSupported || !passive) {
-          return options;
-        }
-        if (typeof options === 'boolean') {
-          return { capture: options, passive: true };
-        }
-        if (!options) {
-          return { passive: true };
-        }
-        if (typeof options === 'object' && options.passive !== false) {
-          return Object.assign(Object.assign({}, options), { passive: true });
-        }
-        return options;
-      }
-      const customScheduleGlobal = function (task) {
-        // if there is already a task for the eventName + capture,
-        // just return, because we use the shared globalZoneAwareCallback here.
-        if (taskData.isExisting) {
-          return;
-        }
-        return nativeAddEventListener.call(
-          taskData.target,
-          taskData.eventName,
-          taskData.capture
-            ? globalZoneAwareCaptureCallback
-            : globalZoneAwareCallback,
-          taskData.options
-        );
-      };
-      const customCancelGlobal = function (task) {
-        // if task is not marked as isRemoved, this call is directly
-        // from Zone.prototype.cancelTask, we should remove the task
-        // from tasksList of target first
-        if (!task.isRemoved) {
-          const symbolEventNames = zoneSymbolEventNames[task.eventName];
-          let symbolEventName;
-          if (symbolEventNames) {
-            symbolEventName =
-              symbolEventNames[task.capture ? TRUE_STR : FALSE_STR];
-          }
-          const existingTasks = symbolEventName && task.target[symbolEventName];
-          if (existingTasks) {
-            for (let i = 0; i < existingTasks.length; i++) {
-              const existingTask = existingTasks[i];
-              if (existingTask === task) {
-                existingTasks.splice(i, 1);
-                // set isRemoved to data for faster invokeTask check
-                task.isRemoved = true;
-                if (existingTasks.length === 0) {
-                  // all tasks for the eventName + capture have gone,
-                  // remove globalZoneAwareCallback and remove the task cache from target
-                  task.allRemoved = true;
-                  task.target[symbolEventName] = null;
-                }
-                break;
-              }
-            }
-          }
-        }
-        // if all tasks for the eventName + capture have gone,
-        // we will really remove the global event callback,
-        // if not, return
-        if (!task.allRemoved) {
-          return;
-        }
-        return nativeRemoveEventListener.call(
-          task.target,
-          task.eventName,
-          task.capture
-            ? globalZoneAwareCaptureCallback
-            : globalZoneAwareCallback,
-          task.options
-        );
-      };
-      const customScheduleNonGlobal = function (task) {
-        return nativeAddEventListener.call(
-          taskData.target,
-          taskData.eventName,
-          task.invoke,
-          taskData.options
-        );
-      };
-      const customSchedulePrepend = function (task) {
-        return nativePrependEventListener.call(
-          taskData.target,
-          taskData.eventName,
-          task.invoke,
-          taskData.options
-        );
-      };
-      const customCancelNonGlobal = function (task) {
-        return nativeRemoveEventListener.call(
-          task.target,
-          task.eventName,
-          task.invoke,
-          task.options
-        );
-      };
-      const customSchedule = useGlobalCallback
-        ? customScheduleGlobal
-        : customScheduleNonGlobal;
-      const customCancel = useGlobalCallback
-        ? customCancelGlobal
-        : customCancelNonGlobal;
-      const compareTaskCallbackVsDelegate = function (task, delegate) {
-        const typeOfDelegate = typeof delegate;
-        return (
-          (typeOfDelegate === 'function' && task.callback === delegate) ||
-          (typeOfDelegate === 'object' && task.originalDelegate === delegate)
-        );
-      };
-      const compare =
-        patchOptions && patchOptions.diff
-          ? patchOptions.diff
-          : compareTaskCallbackVsDelegate;
-      const unpatchedEvents = Zone[zoneSymbol('UNPATCHED_EVENTS')];
-      const passiveEvents = _global[zoneSymbol('PASSIVE_EVENTS')];
-      const makeAddListener = function (
-        nativeListener,
-        addSource,
-        customScheduleFn,
-        customCancelFn,
-        returnTarget = false,
-        prepend = false
-      ) {
-        return function () {
-          const target = this || _global;
-          let eventName = arguments[0];
-          if (patchOptions && patchOptions.transferEventName) {
-            eventName = patchOptions.transferEventName(eventName);
-          }
-          let delegate = arguments[1];
-          if (!delegate) {
-            return nativeListener.apply(this, arguments);
-          }
-          if (isNode && eventName === 'uncaughtException') {
-            // don't patch uncaughtException of nodejs to prevent endless loop
-            return nativeListener.apply(this, arguments);
-          }
-          // don't create the bind delegate function for handleEvent
-          // case here to improve addEventListener performance
-          // we will create the bind delegate when invoke
-          let isHandleEvent = false;
-          if (typeof delegate !== 'function') {
-            if (!delegate.handleEvent) {
-              return nativeListener.apply(this, arguments);
-            }
-            isHandleEvent = true;
-          }
-          if (
-            validateHandler &&
-            !validateHandler(nativeListener, delegate, target, arguments)
-          ) {
-            return;
-          }
-          const passive =
-            passiveSupported &&
-            !!passiveEvents &&
-            passiveEvents.indexOf(eventName) !== -1;
-          const options = buildEventListenerOptions(arguments[2], passive);
-          if (unpatchedEvents) {
-            // check unpatched list
-            for (let i = 0; i < unpatchedEvents.length; i++) {
-              if (eventName === unpatchedEvents[i]) {
-                if (passive) {
-                  return nativeListener.call(
-                    target,
-                    eventName,
-                    delegate,
-                    options
-                  );
-                } else {
-                  return nativeListener.apply(this, arguments);
-                }
-              }
-            }
-          }
-          const capture = !options
-            ? false
-            : typeof options === 'boolean'
-            ? true
-            : options.capture;
-          const once =
-            options && typeof options === 'object' ? options.once : false;
-          const zone = Zone.current;
-          let symbolEventNames = zoneSymbolEventNames[eventName];
-          if (!symbolEventNames) {
-            prepareEventNames(eventName, eventNameToString);
-            symbolEventNames = zoneSymbolEventNames[eventName];
-          }
-          const symbolEventName =
-            symbolEventNames[capture ? TRUE_STR : FALSE_STR];
-          let existingTasks = target[symbolEventName];
-          let isExisting = false;
-          if (existingTasks) {
-            // already have task registered
-            isExisting = true;
-            if (checkDuplicate) {
-              for (let i = 0; i < existingTasks.length; i++) {
-                if (compare(existingTasks[i], delegate)) {
-                  // same callback, same capture, same event name, just return
-                  return;
-                }
-              }
-            }
-          } else {
-            existingTasks = target[symbolEventName] = [];
-          }
-          let source;
-          const constructorName = target.constructor['name'];
-          const targetSource = globalSources[constructorName];
-          if (targetSource) {
-            source = targetSource[eventName];
-          }
-          if (!source) {
-            source =
-              constructorName +
-              addSource +
-              (eventNameToString ? eventNameToString(eventName) : eventName);
-          }
-          // do not create a new object as task.data to pass those things
-          // just use the global shared one
-          taskData.options = options;
-          if (once) {
-            // if addEventListener with once options, we don't pass it to
-            // native addEventListener, instead we keep the once setting
-            // and handle ourselves.
-            taskData.options.once = false;
-          }
-          taskData.target = target;
-          taskData.capture = capture;
-          taskData.eventName = eventName;
-          taskData.isExisting = isExisting;
-          const data = useGlobalCallback
-            ? OPTIMIZED_ZONE_EVENT_TASK_DATA
-            : undefined;
-          // keep taskData into data to allow onScheduleEventTask to access the task information
-          if (data) {
-            data.taskData = taskData;
-          }
-          const task = zone.scheduleEventTask(
-            source,
-            delegate,
-            data,
-            customScheduleFn,
-            customCancelFn
-          );
-          // should clear taskData.target to avoid memory leak
-          // issue, https://github.com/angular/angular/issues/20442
-          taskData.target = null;
-          // need to clear up taskData because it is a global object
-          if (data) {
-            data.taskData = null;
-          }
-          // have to save those information to task in case
-          // application may call task.zone.cancelTask() directly
-          if (once) {
-            options.once = true;
-          }
-          if (!(!passiveSupported && typeof task.options === 'boolean')) {
-            // if not support passive, and we pass an option object
-            // to addEventListener, we should save the options to task
-            task.options = options;
-          }
-          task.target = target;
-          task.capture = capture;
-          task.eventName = eventName;
-          if (isHandleEvent) {
-            // save original delegate for compare to check duplicate
-            task.originalDelegate = delegate;
-          }
-          if (!prepend) {
-            existingTasks.push(task);
-          } else {
-            existingTasks.unshift(task);
-          }
-          if (returnTarget) {
-            return target;
-          }
-        };
-      };
-      proto[ADD_EVENT_LISTENER] = makeAddListener(
-        nativeAddEventListener,
-        ADD_EVENT_LISTENER_SOURCE,
-        customSchedule,
-        customCancel,
-        returnTarget
-      );
-      if (nativePrependEventListener) {
-        proto[PREPEND_EVENT_LISTENER] = makeAddListener(
-          nativePrependEventListener,
-          PREPEND_EVENT_LISTENER_SOURCE,
-          customSchedulePrepend,
-          customCancel,
-          returnTarget,
-          true
-        );
-      }
-      proto[REMOVE_EVENT_LISTENER] = function () {
-        const target = this || _global;
-        let eventName = arguments[0];
-        if (patchOptions && patchOptions.transferEventName) {
-          eventName = patchOptions.transferEventName(eventName);
-        }
-        const options = arguments[2];
-        const capture = !options
-          ? false
-          : typeof options === 'boolean'
-          ? true
-          : options.capture;
-        const delegate = arguments[1];
-        if (!delegate) {
-          return nativeRemoveEventListener.apply(this, arguments);
-        }
-        if (
-          validateHandler &&
-          !validateHandler(
-            nativeRemoveEventListener,
-            delegate,
-            target,
-            arguments
-          )
-        ) {
-          return;
-        }
-        const symbolEventNames = zoneSymbolEventNames[eventName];
-        let symbolEventName;
-        if (symbolEventNames) {
-          symbolEventName = symbolEventNames[capture ? TRUE_STR : FALSE_STR];
-        }
-        const existingTasks = symbolEventName && target[symbolEventName];
-        if (existingTasks) {
-          for (let i = 0; i < existingTasks.length; i++) {
-            const existingTask = existingTasks[i];
-            if (compare(existingTask, delegate)) {
-              existingTasks.splice(i, 1);
-              // set isRemoved to data for faster invokeTask check
-              existingTask.isRemoved = true;
-              if (existingTasks.length === 0) {
-                // all tasks for the eventName + capture have gone,
-                // remove globalZoneAwareCallback and remove the task cache from target
-                existingTask.allRemoved = true;
-                target[symbolEventName] = null;
-                // in the target, we have an event listener which is added by on_property
-                // such as target.onclick = function() {}, so we need to clear this internal
-                // property too if all delegates all removed
-                if (typeof eventName === 'string') {
-                  const onPropertySymbol =
-                    ZONE_SYMBOL_PREFIX + 'ON_PROPERTY' + eventName;
-                  target[onPropertySymbol] = null;
-                }
-              }
-              existingTask.zone.cancelTask(existingTask);
-              if (returnTarget) {
-                return target;
-              }
-              return;
-            }
-          }
-        }
-        // issue 930, didn't find the event name or callback
-        // from zone kept existingTasks, the callback maybe
-        // added outside of zone, we need to call native removeEventListener
-        // to try to remove it.
-        return nativeRemoveEventListener.apply(this, arguments);
-      };
-      proto[LISTENERS_EVENT_LISTENER] = function () {
-        const target = this || _global;
-        let eventName = arguments[0];
-        if (patchOptions && patchOptions.transferEventName) {
-          eventName = patchOptions.transferEventName(eventName);
-        }
-        const listeners = [];
-        const tasks = findEventTasks(
-          target,
-          eventNameToString ? eventNameToString(eventName) : eventName
-        );
-        for (let i = 0; i < tasks.length; i++) {
-          const task = tasks[i];
-          let delegate = task.originalDelegate
-            ? task.originalDelegate
-            : task.callback;
-          listeners.push(delegate);
-        }
-        return listeners;
-      };
-      proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER] = function () {
-        const target = this || _global;
-        let eventName = arguments[0];
-        if (!eventName) {
-          const keys = Object.keys(target);
-          for (let i = 0; i < keys.length; i++) {
-            const prop = keys[i];
-            const match = EVENT_NAME_SYMBOL_REGX.exec(prop);
-            let evtName = match && match[1];
-            // in nodejs EventEmitter, removeListener event is
-            // used for monitoring the removeListener call,
-            // so just keep removeListener eventListener until
-            // all other eventListeners are removed
-            if (evtName && evtName !== 'removeListener') {
-              this[REMOVE_ALL_LISTENERS_EVENT_LISTENER].call(this, evtName);
-            }
-          }
-          // remove removeListener listener finally
-          this[REMOVE_ALL_LISTENERS_EVENT_LISTENER].call(
-            this,
-            'removeListener'
-          );
-        } else {
-          if (patchOptions && patchOptions.transferEventName) {
-            eventName = patchOptions.transferEventName(eventName);
-          }
-          const symbolEventNames = zoneSymbolEventNames[eventName];
-          if (symbolEventNames) {
-            const symbolEventName = symbolEventNames[FALSE_STR];
-            const symbolCaptureEventName = symbolEventNames[TRUE_STR];
-            const tasks = target[symbolEventName];
-            const captureTasks = target[symbolCaptureEventName];
-            if (tasks) {
-              const removeTasks = tasks.slice();
-              for (let i = 0; i < removeTasks.length; i++) {
-                const task = removeTasks[i];
-                let delegate = task.originalDelegate
-                  ? task.originalDelegate
-                  : task.callback;
-                this[REMOVE_EVENT_LISTENER].call(
-                  this,
-                  eventName,
-                  delegate,
-                  task.options
-                );
-              }
-            }
-            if (captureTasks) {
-              const removeTasks = captureTasks.slice();
-              for (let i = 0; i < removeTasks.length; i++) {
-                const task = removeTasks[i];
-                let delegate = task.originalDelegate
-                  ? task.originalDelegate
-                  : task.callback;
-                this[REMOVE_EVENT_LISTENER].call(
-                  this,
-                  eventName,
-                  delegate,
-                  task.options
-                );
-              }
-            }
-          }
-        }
-        if (returnTarget) {
-          return this;
-        }
-      };
-      // for native toString patch
-      attachOriginToPatched(proto[ADD_EVENT_LISTENER], nativeAddEventListener);
-      attachOriginToPatched(
-        proto[REMOVE_EVENT_LISTENER],
-        nativeRemoveEventListener
-      );
-      if (nativeRemoveAllListeners) {
-        attachOriginToPatched(
-          proto[REMOVE_ALL_LISTENERS_EVENT_LISTENER],
-          nativeRemoveAllListeners
-        );
-      }
-      if (nativeListeners) {
-        attachOriginToPatched(proto[LISTENERS_EVENT_LISTENER], nativeListeners);
-      }
-      return true;
-    }
-    let results = [];
-    for (let i = 0; i < apis.length; i++) {
-      results[i] = patchEventTargetMethods(apis[i], patchOptions);
-    }
-    return results;
-  }
-  function findEventTasks(target, eventName) {
-    if (!eventName) {
-      const foundTasks = [];
-      for (let prop in target) {
-        const match = EVENT_NAME_SYMBOL_REGX.exec(prop);
-        let evtName = match && match[1];
-        if (evtName && (!eventName || evtName === eventName)) {
-          const tasks = target[prop];
-          if (tasks) {
-            for (let i = 0; i < tasks.length; i++) {
-              foundTasks.push(tasks[i]);
-            }
-          }
-        }
-      }
-      return foundTasks;
-    }
-    let symbolEventName = zoneSymbolEventNames[eventName];
-    if (!symbolEventName) {
-      prepareEventNames(eventName);
-      symbolEventName = zoneSymbolEventNames[eventName];
-    }
-    const captureFalseTasks = target[symbolEventName[FALSE_STR]];
-    const captureTrueTasks = target[symbolEventName[TRUE_STR]];
-    if (!captureFalseTasks) {
-      return captureTrueTasks ? captureTrueTasks.slice() : [];
-    } else {
-      return captureTrueTasks
-        ? captureFalseTasks.concat(captureTrueTasks)
-        : captureFalseTasks.slice();
-    }
-  }
-  function patchEventPrototype(global, api) {
-    const Event = global['Event'];
-    if (Event && Event.prototype) {
-      api.patchMethod(
-        Event.prototype,
-        'stopImmediatePropagation',
-        (delegate) =>
-          function (self, args) {
-            self[IMMEDIATE_PROPAGATION_SYMBOL] = true;
-            // we need to call the native stopImmediatePropagation
-            // in case in some hybrid application, some part of
-            // application will be controlled by zone, some are not
-            delegate && delegate.apply(self, args);
-          }
-      );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function patchCallbacks(api, target, targetName, method, callbacks) {
-    const symbol = Zone.__symbol__(method);
-    if (target[symbol]) {
-      return;
-    }
-    const nativeDelegate = (target[symbol] = target[method]);
-    target[method] = function (name, opts, options) {
-      if (opts && opts.prototype) {
-        callbacks.forEach(function (callback) {
-          const source = `${targetName}.${method}::` + callback;
-          const prototype = opts.prototype;
-          // Note: the `patchCallbacks` is used for patching the `document.registerElement` and
-          // `customElements.define`. We explicitly wrap the patching code into try-catch since
-          // callbacks may be already patched by other web components frameworks (e.g. LWC), and they
-          // make those properties non-writable. This means that patching callback will throw an error
-          // `cannot assign to read-only property`. See this code as an example:
-          // https://github.com/salesforce/lwc/blob/master/packages/@lwc/engine-core/src/framework/base-bridge-element.ts#L180-L186
-          // We don't want to stop the application rendering if we couldn't patch some
-          // callback, e.g. `attributeChangedCallback`.
-          try {
-            if (prototype.hasOwnProperty(callback)) {
-              const descriptor = api.ObjectGetOwnPropertyDescriptor(
-                prototype,
-                callback
-              );
-              if (descriptor && descriptor.value) {
-                descriptor.value = api.wrapWithCurrentZone(
-                  descriptor.value,
-                  source
-                );
-                api._redefineProperty(opts.prototype, callback, descriptor);
-              } else if (prototype[callback]) {
-                prototype[callback] = api.wrapWithCurrentZone(
-                  prototype[callback],
-                  source
-                );
-              }
-            } else if (prototype[callback]) {
-              prototype[callback] = api.wrapWithCurrentZone(
-                prototype[callback],
-                source
-              );
-            }
-          } catch (_a) {
-            // Note: we leave the catch block empty since there's no way to handle the error related
-            // to non-writable property.
-          }
-        });
-      }
-      return nativeDelegate.call(target, name, opts, options);
-    };
-    api.attachOriginToPatched(target[method], nativeDelegate);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function filterProperties(target, onProperties, ignoreProperties) {
-    if (!ignoreProperties || ignoreProperties.length === 0) {
-      return onProperties;
-    }
-    const tip = ignoreProperties.filter((ip) => ip.target === target);
-    if (!tip || tip.length === 0) {
-      return onProperties;
-    }
-    const targetIgnoreProperties = tip[0].ignoreProperties;
-    return onProperties.filter(
-      (op) => targetIgnoreProperties.indexOf(op) === -1
-    );
-  }
-  function patchFilteredProperties(
-    target,
-    onProperties,
-    ignoreProperties,
-    prototype
-  ) {
-    // check whether target is available, sometimes target will be undefined
-    // because different browser or some 3rd party plugin.
-    if (!target) {
-      return;
-    }
-    const filteredProperties = filterProperties(
-      target,
-      onProperties,
-      ignoreProperties
-    );
-    patchOnProperties(target, filteredProperties, prototype);
-  }
-  /**
-   * Get all event name properties which the event name startsWith `on`
-   * from the target object itself, inherited properties are not considered.
-   */
-  function getOnEventNames(target) {
-    return Object.getOwnPropertyNames(target)
-      .filter((name) => name.startsWith('on') && name.length > 2)
-      .map((name) => name.substring(2));
-  }
-  function propertyDescriptorPatch(api, _global) {
-    if (isNode && !isMix) {
-      return;
-    }
-    if (Zone[api.symbol('patchEvents')]) {
-      // events are already been patched by legacy patch.
-      return;
-    }
-    const ignoreProperties = _global['__Zone_ignore_on_properties'];
-    // for browsers that we can patch the descriptor:  Chrome & Firefox
-    let patchTargets = [];
-    if (isBrowser) {
-      const internalWindow = window;
-      patchTargets = patchTargets.concat([
-        'Document',
-        'SVGElement',
-        'Element',
-        'HTMLElement',
-        'HTMLBodyElement',
-        'HTMLMediaElement',
-        'HTMLFrameSetElement',
-        'HTMLFrameElement',
-        'HTMLIFrameElement',
-        'HTMLMarqueeElement',
-        'Worker',
-      ]);
-      const ignoreErrorProperties = isIE()
-        ? [{ target: internalWindow, ignoreProperties: ['error'] }]
-        : [];
-      // in IE/Edge, onProp not exist in window object, but in WindowPrototype
-      // so we need to pass WindowPrototype to check onProp exist or not
-      patchFilteredProperties(
-        internalWindow,
-        getOnEventNames(internalWindow),
-        ignoreProperties
-          ? ignoreProperties.concat(ignoreErrorProperties)
-          : ignoreProperties,
-        ObjectGetPrototypeOf(internalWindow)
-      );
-    }
-    patchTargets = patchTargets.concat([
-      'XMLHttpRequest',
-      'XMLHttpRequestEventTarget',
-      'IDBIndex',
-      'IDBRequest',
-      'IDBOpenDBRequest',
-      'IDBDatabase',
-      'IDBTransaction',
-      'IDBCursor',
-      'WebSocket',
-    ]);
-    for (let i = 0; i < patchTargets.length; i++) {
-      const target = _global[patchTargets[i]];
-      target &&
-        target.prototype &&
-        patchFilteredProperties(
-          target.prototype,
-          getOnEventNames(target.prototype),
-          ignoreProperties
-        );
-    }
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  Zone.__load_patch('util', (global, Zone, api) => {
-    // Collect native event names by looking at properties
-    // on the global namespace, e.g. 'onclick'.
-    const eventNames = getOnEventNames(global);
-    api.patchOnProperties = patchOnProperties;
-    api.patchMethod = patchMethod;
-    api.bindArguments = bindArguments;
-    api.patchMacroTask = patchMacroTask;
-    // In earlier version of zone.js (<0.9.0), we use env name `__zone_symbol__BLACK_LISTED_EVENTS` to
-    // define which events will not be patched by `Zone.js`.
-    // In newer version (>=0.9.0), we change the env name to `__zone_symbol__UNPATCHED_EVENTS` to keep
-    // the name consistent with angular repo.
-    // The  `__zone_symbol__BLACK_LISTED_EVENTS` is deprecated, but it is still be supported for
-    // backwards compatibility.
-    const SYMBOL_BLACK_LISTED_EVENTS = Zone.__symbol__('BLACK_LISTED_EVENTS');
-    const SYMBOL_UNPATCHED_EVENTS = Zone.__symbol__('UNPATCHED_EVENTS');
-    if (global[SYMBOL_UNPATCHED_EVENTS]) {
-      global[SYMBOL_BLACK_LISTED_EVENTS] = global[SYMBOL_UNPATCHED_EVENTS];
-    }
-    if (global[SYMBOL_BLACK_LISTED_EVENTS]) {
-      Zone[SYMBOL_BLACK_LISTED_EVENTS] = Zone[SYMBOL_UNPATCHED_EVENTS] =
-        global[SYMBOL_BLACK_LISTED_EVENTS];
-    }
-    api.patchEventPrototype = patchEventPrototype;
-    api.patchEventTarget = patchEventTarget;
-    api.isIEOrEdge = isIEOrEdge;
-    api.ObjectDefineProperty = ObjectDefineProperty;
-    api.ObjectGetOwnPropertyDescriptor = ObjectGetOwnPropertyDescriptor;
-    api.ObjectCreate = ObjectCreate;
-    api.ArraySlice = ArraySlice;
-    api.patchClass = patchClass;
-    api.wrapWithCurrentZone = wrapWithCurrentZone;
-    api.filterProperties = filterProperties;
-    api.attachOriginToPatched = attachOriginToPatched;
-    api._redefineProperty = Object.defineProperty;
-    api.patchCallbacks = patchCallbacks;
-    api.getGlobalObjects = () => ({
-      globalSources,
-      zoneSymbolEventNames,
-      eventNames,
-      isBrowser,
-      isMix,
-      isNode,
-      TRUE_STR,
-      FALSE_STR,
-      ZONE_SYMBOL_PREFIX,
-      ADD_EVENT_LISTENER_STR,
-      REMOVE_EVENT_LISTENER_STR,
-    });
-  });
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  const taskSymbol = zoneSymbol('zoneTask');
-  function patchTimer(window, setName, cancelName, nameSuffix) {
-    let setNative = null;
-    let clearNative = null;
-    setName += nameSuffix;
-    cancelName += nameSuffix;
-    const tasksByHandleId = {};
-    function scheduleTask(task) {
-      const data = task.data;
-      data.args[0] = function () {
-        return task.invoke.apply(this, arguments);
-      };
-      data.handleId = setNative.apply(window, data.args);
-      return task;
-    }
-    function clearTask(task) {
-      return clearNative.call(window, task.data.handleId);
-    }
-    setNative = patchMethod(
-      window,
-      setName,
-      (delegate) =>
-        function (self, args) {
-          if (typeof args[0] === 'function') {
-            const options = {
-              isPeriodic: nameSuffix === 'Interval',
-              delay:
-                nameSuffix === 'Timeout' || nameSuffix === 'Interval'
-                  ? args[1] || 0
-                  : undefined,
-              args: args,
-            };
-            const callback = args[0];
-            args[0] = function timer() {
-              try {
-                return callback.apply(this, arguments);
-              } finally {
-                // issue-934, task will be cancelled
-                // even it is a periodic task such as
-                // setInterval
-                // https://github.com/angular/angular/issues/40387
-                // Cleanup tasksByHandleId should be handled before scheduleTask
-                // Since some zoneSpec may intercept and doesn't trigger
-                // scheduleFn(scheduleTask) provided here.
-                if (!options.isPeriodic) {
-                  if (typeof options.handleId === 'number') {
-                    // in non-nodejs env, we remove timerId
-                    // from local cache
-                    delete tasksByHandleId[options.handleId];
-                  } else if (options.handleId) {
-                    // Node returns complex objects as handleIds
-                    // we remove task reference from timer object
-                    options.handleId[taskSymbol] = null;
-                  }
-                }
-              }
-            };
-            const task = scheduleMacroTaskWithCurrentZone(
-              setName,
-              args[0],
-              options,
-              scheduleTask,
-              clearTask
-            );
-            if (!task) {
-              return task;
-            }
-            // Node.js must additionally support the ref and unref functions.
-            const handle = task.data.handleId;
-            if (typeof handle === 'number') {
-              // for non nodejs env, we save handleId: task
-              // mapping in local cache for clearTimeout
-              tasksByHandleId[handle] = task;
-            } else if (handle) {
-              // for nodejs env, we save task
-              // reference in timerId Object for clearTimeout
-              handle[taskSymbol] = task;
-            }
-            // check whether handle is null, because some polyfill or browser
-            // may return undefined from setTimeout/setInterval/setImmediate/requestAnimationFrame
-            if (
-              handle &&
-              handle.ref &&
-              handle.unref &&
-              typeof handle.ref === 'function' &&
-              typeof handle.unref === 'function'
-            ) {
-              task.ref = handle.ref.bind(handle);
-              task.unref = handle.unref.bind(handle);
-            }
-            if (typeof handle === 'number' || handle) {
-              return handle;
-            }
-            return task;
-          } else {
-            // cause an error by calling it directly.
-            return delegate.apply(window, args);
-          }
-        }
-    );
-    clearNative = patchMethod(
-      window,
-      cancelName,
-      (delegate) =>
-        function (self, args) {
-          const id = args[0];
-          let task;
-          if (typeof id === 'number') {
-            // non nodejs env.
-            task = tasksByHandleId[id];
-          } else {
-            // nodejs env.
-            task = id && id[taskSymbol];
-            // other environments.
-            if (!task) {
-              task = id;
-            }
-          }
-          if (task && typeof task.type === 'string') {
-            if (
-              task.state !== 'notScheduled' &&
-              ((task.cancelFn && task.data.isPeriodic) || task.runCount === 0)
-            ) {
-              if (typeof id === 'number') {
-                delete tasksByHandleId[id];
-              } else if (id) {
-                id[taskSymbol] = null;
-              }
-              // Do not cancel already canceled functions
-              task.zone.cancelTask(task);
-            }
-          } else {
-            // cause an error by calling it directly.
-            delegate.apply(window, args);
-          }
-        }
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function patchCustomElements(_global, api) {
-    const { isBrowser, isMix } = api.getGlobalObjects();
-    if (
-      (!isBrowser && !isMix) ||
-      !_global['customElements'] ||
-      !('customElements' in _global)
-    ) {
-      return;
-    }
-    const callbacks = [
-      'connectedCallback',
-      'disconnectedCallback',
-      'adoptedCallback',
-      'attributeChangedCallback',
-    ];
-    api.patchCallbacks(
-      api,
-      _global.customElements,
-      'customElements',
-      'define',
-      callbacks
-    );
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  function eventTargetPatch(_global, api) {
-    if (Zone[api.symbol('patchEventTarget')]) {
-      // EventTarget is already patched.
-      return;
-    }
-    const {
-      eventNames,
-      zoneSymbolEventNames,
-      TRUE_STR,
-      FALSE_STR,
-      ZONE_SYMBOL_PREFIX,
-    } = api.getGlobalObjects();
-    //  predefine all __zone_symbol__ + eventName + true/false string
-    for (let i = 0; i < eventNames.length; i++) {
-      const eventName = eventNames[i];
-      const falseEventName = eventName + FALSE_STR;
-      const trueEventName = eventName + TRUE_STR;
-      const symbol = ZONE_SYMBOL_PREFIX + falseEventName;
-      const symbolCapture = ZONE_SYMBOL_PREFIX + trueEventName;
-      zoneSymbolEventNames[eventName] = {};
-      zoneSymbolEventNames[eventName][FALSE_STR] = symbol;
-      zoneSymbolEventNames[eventName][TRUE_STR] = symbolCapture;
-    }
-    const EVENT_TARGET = _global['EventTarget'];
-    if (!EVENT_TARGET || !EVENT_TARGET.prototype) {
-      return;
-    }
-    api.patchEventTarget(_global, api, [
-      EVENT_TARGET && EVENT_TARGET.prototype,
-    ]);
-    return true;
-  }
-  function patchEvent(global, api) {
-    api.patchEventPrototype(global, api);
-  }
-
-  /**
-   * @license
-   * Copyright Google LLC All Rights Reserved.
-   *
-   * Use of this source code is governed by an MIT-style license that can be
-   * found in the LICENSE file at https://angular.io/license
-   */
-  Zone.__load_patch('legacy', (global) => {
-    const legacyPatch = global[Zone.__symbol__('legacyPatch')];
-    if (legacyPatch) {
-      legacyPatch();
-    }
-  });
-  Zone.__load_patch('queueMicrotask', (global, Zone, api) => {
-    api.patchMethod(global, 'queueMicrotask', (delegate) => {
-      return function (self, args) {
-        Zone.current.scheduleMicroTask('queueMicrotask', args[0]);
-      };
-    });
-  });
-  Zone.__load_patch('timers', (global) => {
-    const set = 'set';
-    const clear = 'clear';
-    patchTimer(global, set, clear, 'Timeout');
-    patchTimer(global, set, clear, 'Interval');
-    patchTimer(global, set, clear, 'Immediate');
-  });
-  Zone.__load_patch('requestAnimationFrame', (global) => {
-    patchTimer(global, 'request', 'cancel', 'AnimationFrame');
-    patchTimer(global, 'mozRequest', 'mozCancel', 'AnimationFrame');
-    patchTimer(global, 'webkitRequest', 'webkitCancel', 'AnimationFrame');
-  });
-  Zone.__load_patch('blocking', (global, Zone) => {
-    const blockingMethods = ['alert', 'prompt', 'confirm'];
-    for (let i = 0; i < blockingMethods.length; i++) {
-      const name = blockingMethods[i];
-      patchMethod(global, name, (delegate, symbol, name) => {
-        return function (s, args) {
-          return Zone.current.run(delegate, global, args, name);
-        };
-      });
-    }
-  });
-  Zone.__load_patch('EventTarget', (global, Zone, api) => {
-    patchEvent(global, api);
-    eventTargetPatch(global, api);
-    // patch XMLHttpRequestEventTarget's addEventListener/removeEventListener
-    const XMLHttpRequestEventTarget = global['XMLHttpRequestEventTarget'];
-    if (XMLHttpRequestEventTarget && XMLHttpRequestEventTarget.prototype) {
-      api.patchEventTarget(global, api, [XMLHttpRequestEventTarget.prototype]);
-    }
-  });
-  Zone.__load_patch('MutationObserver', (global, Zone, api) => {
-    patchClass('MutationObserver');
-    patchClass('WebKitMutationObserver');
-  });
-  Zone.__load_patch('IntersectionObserver', (global, Zone, api) => {
-    patchClass('IntersectionObserver');
-  });
-  Zone.__load_patch('FileReader', (global, Zone, api) => {
-    patchClass('FileReader');
-  });
-  Zone.__load_patch('on_property', (global, Zone, api) => {
-    propertyDescriptorPatch(api, global);
-  });
-  Zone.__load_patch('customElements', (global, Zone, api) => {
-    patchCustomElements(global, api);
-  });
-  Zone.__load_patch('XHR', (global, Zone) => {
-    // Treat XMLHttpRequest as a macrotask.
-    patchXHR(global);
-    const XHR_TASK = zoneSymbol('xhrTask');
-    const XHR_SYNC = zoneSymbol('xhrSync');
-    const XHR_LISTENER = zoneSymbol('xhrListener');
-    const XHR_SCHEDULED = zoneSymbol('xhrScheduled');
-    const XHR_URL = zoneSymbol('xhrURL');
-    const XHR_ERROR_BEFORE_SCHEDULED = zoneSymbol('xhrErrorBeforeScheduled');
-    function patchXHR(window) {
-      const XMLHttpRequest = window['XMLHttpRequest'];
-      if (!XMLHttpRequest) {
-        // XMLHttpRequest is not available in service worker
-        return;
-      }
-      const XMLHttpRequestPrototype = XMLHttpRequest.prototype;
-      function findPendingTask(target) {
-        return target[XHR_TASK];
-      }
-      let oriAddListener =
-        XMLHttpRequestPrototype[ZONE_SYMBOL_ADD_EVENT_LISTENER];
-      let oriRemoveListener =
-        XMLHttpRequestPrototype[ZONE_SYMBOL_REMOVE_EVENT_LISTENER];
-      if (!oriAddListener) {
-        const XMLHttpRequestEventTarget = window['XMLHttpRequestEventTarget'];
-        if (XMLHttpRequestEventTarget) {
-          const XMLHttpRequestEventTargetPrototype =
-            XMLHttpRequestEventTarget.prototype;
-          oriAddListener =
-            XMLHttpRequestEventTargetPrototype[ZONE_SYMBOL_ADD_EVENT_LISTENER];
-          oriRemoveListener =
-            XMLHttpRequestEventTargetPrototype[
-              ZONE_SYMBOL_REMOVE_EVENT_LISTENER
-            ];
-        }
-      }
-      const READY_STATE_CHANGE = 'readystatechange';
-      const SCHEDULED = 'scheduled';
-      function scheduleTask(task) {
-        const data = task.data;
-        const target = data.target;
-        target[XHR_SCHEDULED] = false;
-        target[XHR_ERROR_BEFORE_SCHEDULED] = false;
-        // remove existing event listener
-        const listener = target[XHR_LISTENER];
-        if (!oriAddListener) {
-          oriAddListener = target[ZONE_SYMBOL_ADD_EVENT_LISTENER];
-          oriRemoveListener = target[ZONE_SYMBOL_REMOVE_EVENT_LISTENER];
-        }
-        if (listener) {
-          oriRemoveListener.call(target, READY_STATE_CHANGE, listener);
-        }
-        const newListener = (target[XHR_LISTENER] = () => {
-          if (target.readyState === target.DONE) {
-            // sometimes on some browsers XMLHttpRequest will fire onreadystatechange with
-            // readyState=4 multiple times, so we need to check task state here
-            if (
-              !data.aborted &&
-              target[XHR_SCHEDULED] &&
-              task.state === SCHEDULED
-            ) {
-              // check whether the xhr has registered onload listener
-              // if that is the case, the task should invoke after all
-              // onload listeners finish.
-              // Also if the request failed without response (status = 0), the load event handler
-              // will not be triggered, in that case, we should also invoke the placeholder callback
-              // to close the XMLHttpRequest::send macroTask.
-              // https://github.com/angular/angular/issues/38795
-              const loadTasks = target[Zone.__symbol__('loadfalse')];
-              if (target.status !== 0 && loadTasks && loadTasks.length > 0) {
-                const oriInvoke = task.invoke;
-                task.invoke = function () {
-                  // need to load the tasks again, because in other
-                  // load listener, they may remove themselves
-                  const loadTasks = target[Zone.__symbol__('loadfalse')];
-                  for (let i = 0; i < loadTasks.length; i++) {
-                    if (loadTasks[i] === task) {
-                      loadTasks.splice(i, 1);
-                    }
-                  }
-                  if (!data.aborted && task.state === SCHEDULED) {
-                    oriInvoke.call(task);
-                  }
-                };
-                loadTasks.push(task);
-              } else {
-                task.invoke();
-              }
-            } else if (!data.aborted && target[XHR_SCHEDULED] === false) {
-              // error occurs when xhr.send()
-              target[XHR_ERROR_BEFORE_SCHEDULED] = true;
-            }
-          }
-        });
-        oriAddListener.call(target, READY_STATE_CHANGE, newListener);
-        const storedTask = target[XHR_TASK];
-        if (!storedTask) {
-          target[XHR_TASK] = task;
-        }
-        sendNative.apply(target, data.args);
-        target[XHR_SCHEDULED] = true;
-        return task;
-      }
-      function placeholderCallback() {}
-      function clearTask(task) {
-        const data = task.data;
-        // Note - ideally, we would call data.target.removeEventListener here, but it's too late
-        // to prevent it from firing. So instead, we store info for the event listener.
-        data.aborted = true;
-        return abortNative.apply(data.target, data.args);
-      }
-      const openNative = patchMethod(
-        XMLHttpRequestPrototype,
-        'open',
-        () =>
-          function (self, args) {
-            self[XHR_SYNC] = args[2] == false;
-            self[XHR_URL] = args[1];
-            return openNative.apply(self, args);
-          }
-      );
-      const XMLHTTPREQUEST_SOURCE = 'XMLHttpRequest.send';
-      const fetchTaskAborting = zoneSymbol('fetchTaskAborting');
-      const fetchTaskScheduling = zoneSymbol('fetchTaskScheduling');
-      const sendNative = patchMethod(
-        XMLHttpRequestPrototype,
-        'send',
-        () =>
-          function (self, args) {
-            if (Zone.current[fetchTaskScheduling] === true) {
-              // a fetch is scheduling, so we are using xhr to polyfill fetch
-              // and because we already schedule macroTask for fetch, we should
-              // not schedule a macroTask for xhr again
-              return sendNative.apply(self, args);
-            }
-            if (self[XHR_SYNC]) {
-              // if the XHR is sync there is no task to schedule, just execute the code.
-              return sendNative.apply(self, args);
-            } else {
-              const options = {
-                target: self,
-                url: self[XHR_URL],
-                isPeriodic: false,
-                args: args,
-                aborted: false,
-              };
-              const task = scheduleMacroTaskWithCurrentZone(
-                XMLHTTPREQUEST_SOURCE,
-                placeholderCallback,
-                options,
-                scheduleTask,
-                clearTask
-              );
-              if (
-                self &&
-                self[XHR_ERROR_BEFORE_SCHEDULED] === true &&
-                !options.aborted &&
-                task.state === SCHEDULED
-              ) {
-                // xhr request throw error when send
-                // we should invoke task instead of leaving a scheduled
-                // pending macroTask
-                task.invoke();
-              }
-            }
-          }
-      );
-      const abortNative = patchMethod(
-        XMLHttpRequestPrototype,
-        'abort',
-        () =>
-          function (self, args) {
-            const task = findPendingTask(self);
-            if (task && typeof task.type == 'string') {
-              // If the XHR has already completed, do nothing.
-              // If the XHR has already been aborted, do nothing.
-              // Fix #569, call abort multiple times before done will cause
-              // macroTask task count be negative number
-              if (task.cancelFn == null || (task.data && task.data.aborted)) {
-                return;
-              }
-              task.zone.cancelTask(task);
-            } else if (Zone.current[fetchTaskAborting] === true) {
-              // the abort is called from fetch polyfill, we need to call native abort of XHR.
-              return abortNative.apply(self, args);
-            }
-            // Otherwise, we are trying to abort an XHR which has not yet been sent, so there is no
-            // task
-            // to cancel. Do nothing.
-          }
-      );
-    }
-  });
-  Zone.__load_patch('geolocation', (global) => {
-    /// GEO_LOCATION
-    if (global['navigator'] && global['navigator'].geolocation) {
-      patchPrototype(global['navigator'].geolocation, [
-        'getCurrentPosition',
-        'watchPosition',
-      ]);
-    }
-  });
-  Zone.__load_patch('PromiseRejectionEvent', (global, Zone) => {
-    // handle unhandled promise rejection
-    function findPromiseRejectionHandler(evtName) {
-      return function (e) {
-        const eventTasks = findEventTasks(global, evtName);
-        eventTasks.forEach((eventTask) => {
-          // windows has added unhandledrejection event listener
-          // trigger the event listener
-          const PromiseRejectionEvent = global['PromiseRejectionEvent'];
-          if (PromiseRejectionEvent) {
-            const evt = new PromiseRejectionEvent(evtName, {
-              promise: e.promise,
-              reason: e.rejection,
-            });
-            eventTask.invoke(evt);
-          }
-        });
-      };
-    }
-    if (global['PromiseRejectionEvent']) {
-      Zone[zoneSymbol('unhandledPromiseRejectionHandler')] =
-        findPromiseRejectionHandler('unhandledrejection');
-      Zone[zoneSymbol('rejectionHandledHandler')] =
-        findPromiseRejectionHandler('rejectionhandled');
-    }
-  });
-});
diff --git a/libs/code-demos/src/lib/code-demo-runner/code-demo-runner.component.ts b/libs/code-demos/src/lib/code-demo-runner/code-demo-runner.component.ts
index 0eaba8712..4880888e4 100644
--- a/libs/code-demos/src/lib/code-demo-runner/code-demo-runner.component.ts
+++ b/libs/code-demos/src/lib/code-demo-runner/code-demo-runner.component.ts
@@ -24,8 +24,8 @@ interface CodeFiles {
 
 const presets = {
   angular(sandbox, scriptLoaderService) {
-    sandbox.evalJs(scriptLoaderService.getScript('shim'));
-    sandbox.evalJs(scriptLoaderService.getScript('zone'));
+    // sandbox.evalJs(scriptLoaderService.getScript('shim'));
+    // sandbox.evalJs(scriptLoaderService.getScript('zone'));
   },
   react(sandbox, scriptLoaderService) {
     // TODO(kirjs): Make it work
@@ -91,7 +91,7 @@ export class CodeDemoRunnerComponent
         url: this.url,
       },
       ({ evalJs }) => {
-        evalJs(this.scriptLoaderService.getScript('shim'));
+        evalJs(this.scriptLoaderService.getScript('reflectMetadata'));
         evalJs(this.scriptLoaderService.getScript('zone'));
       }
     );
@@ -102,7 +102,6 @@ export class CodeDemoRunnerComponent
     );
 
     sandbox.evalJs(this.scriptLoaderService.getScript('mock-console'));
-
     this.presets.forEach((preset) => {
       presets[preset](sandbox, this.scriptLoaderService);
     });
@@ -117,6 +116,7 @@ export class CodeDemoRunnerComponent
 
     this.subscription = this.changedFilesSubject.subscribe((files) => {
       console.log('cdr117');
+      console.log(files)
       addMetaInformation(sandbox, files);
 
       if (files['index.html']) {
@@ -124,7 +124,7 @@ export class CodeDemoRunnerComponent
       }
 
       const jsFiles = Object.entries(files).filter(([path]) =>
-        path.match(/\.js$/)
+        path.match(/\.js$/)  && !path.startsWith('code')
       );
 
       const hasErrors = jsFiles.some(([path, code]) => {
@@ -157,7 +157,7 @@ export class CodeDemoRunnerComponent
 
       if (jsFiles.length) {
         if (this.bootstrap && !hasErrors) {
-          sandbox.evalJs(`System.import('${this.bootstrap}')`);
+          sandbox.evalJs(`System.import('./${this.bootstrap}')`);
         }
       }
     });
diff --git a/libs/code-demos/src/lib/index.ts b/libs/code-demos/src/lib/index.ts
index 846fff24e..0e7cca71a 100644
--- a/libs/code-demos/src/lib/index.ts
+++ b/libs/code-demos/src/lib/index.ts
@@ -1,5 +1,5 @@
-import { CodeDemoModule } from './code-demo.module';
-
+export { CodeDemoModule } from './code-demo.module';
+export { addMetaInformation } from './shared/helpers';
 export { EditorFromModelComponent } from './multitab-editor/editor-from-model/editor-from-model.component';
 export { MultitabEditorComponent } from './multitab-editor/multitab-editor.component';
 export { FilePathComponent } from './file-path/file-path.component';
diff --git a/libs/code-demos/src/lib/shared/fake-system-loader.js b/libs/code-demos/src/lib/shared/fake-system-loader.js
index ef8f91e8b..aa4b8a575 100644
--- a/libs/code-demos/src/lib/shared/fake-system-loader.js
+++ b/libs/code-demos/src/lib/shared/fake-system-loader.js
@@ -1,58 +1,48 @@
-const defaultFetcher = (url) => fetch(url).then((r) => r.text());
-
-class System {
-  constructor(fetch = defaultFetcher) {
-    this.fetch = fetch;
-    this.importsMap = {
-      imports: {},
-    };
-    this.resolvedExports = {};
-    this.executedDeps = {};
-    this.modules = {};
-    this.asyncModules = {};
-  }
+(function () {
 
-  addImportMap(map) {
-    if (!('imports' in map)) {
-      throw new Error('Missing imports in imports map');
-    }
-    this.importsMap = map;
-  }
+  const defaultFetcher = ((url) => fetch(url).then(r => r.text()));
 
-  register(id, deps, func) {
-    delete this.executedDeps[id];
-    delete this.resolvedExports[id];
-    return (this.modules[id] = Promise.resolve([deps, func]));
-  }
+  class System {
+    constructor(fetch = defaultFetcher) {
+      this.fetch = fetch;
+      this.importsMap = {
+        imports: {},
+      };
+      this.resolvedExports = {};
+      this.executedDeps = {};
+      this.modules = {};
+      this.asyncModules = {};
+    }
 
-  normalize(id) {
-    return id.replace('./', '');
-  }
+    addImportMap(map) {
+      if (!('imports' in map)) {
+        throw new Error('Missing imports in imports map');
+      }
+      this.importsMap = map;
+    }
 
-  async getModule(id) {
-    id = this.normalize(id);
-    const module = await this.modules[id];
-    if (module) {
-      return module;
+    register(id, deps, func) {
+      delete this.executedDeps[id];
+      delete this.resolvedExports[id];
+      return this.modules[id] = Promise.resolve([deps, func]);
     }
-    if (this.importsMap.imports[id]) {
-      if (this.asyncModules[id]) {
-        return this.asyncModules[id];
+
+    async getModule(id) {
+      const module = await this.modules[id];
+      if (module) {
+        return module;
       }
-      return (this.asyncModules[id] = await this.fetchModule(id));
+      if (this.importsMap.imports[id]) {
+        if (this.asyncModules[id]) {
+          return this.asyncModules[id];
+        }
+        return this.asyncModules[id] = await this.fetchModule(id);
+      }
+      throw new Error(`no module: "${id}"`);
     }
-    debugger;
-    throw new Error(`no module: "${id}"`);
-  }
 
-  async resolveExports(...ids) {
-    if (!Array.isArray(ids)) {
-      debugger;
-      throw new Error('Expected array of ids, got: ' + ids);
-    }
-    return Promise.all(
-      ids.map(async (id) => {
-        id = this.normalize(id);
+    async resolveExports(...ids) {
+      return Promise.all(ids.map(async (id) => {
         if (this.resolvedExports[id]) {
           return await this.resolvedExports[id];
         }
@@ -60,56 +50,43 @@ class System {
         if (id === 'exports') {
           return exports;
         }
+
         const mod = await this.getModule(id);
-        return (this.resolvedExports[id] = new Promise(
-          async (resolve, reject) => {
-            if (!mod) {
-              throw new Error("can't fetch module: " + id);
-            }
-            const [deps, func] = mod;
+        return this.resolvedExports[id] = new Promise(async (resolve, reject) => {
+          if (!mod) {
+            throw new Error("can't fetch module: " + id);
+          }
+          const [deps, func] = mod;
 
-            function $__export(key, value) {
-              exports[key] = value;
-            }
+          function $__export(key, value) {
+            return exports[key] = value;
+          }
 
-            const $__moduleContext = {id};
-            try {
-              const {setters, execute} = await func(
-                $__export,
-                $__moduleContext
-              );
-              const resolvedDeps = (await this.resolveExports(...deps)).map(
-                (d) => d.exports
-              );
-              for (let i = 0; i < resolvedDeps.length; i++) {
-                setters[i](resolvedDeps[i]);
-              }
-              resolve({setters, execute, exports});
-            } catch (e) {
-              console.log(e);
-              throw e;
+          const $__moduleContext = {id};
+          try {
+            const {setters, execute} = await func($__export, $__moduleContext);
+
+            const resolvedDeps = (await this.resolveExports(...deps)).map(d => d.exports);
+            for (let i = 0; i < resolvedDeps.length; i++) {
+              setters[i](resolvedDeps[i]);
             }
+            resolve({setters, execute, exports});
+          } catch (e) {
+            throw e;
           }
-        ));
-      })
-    );
-  }
-
-  async executeDeps(...ids) {
-    if (!Array.isArray(ids)) {
-      debugger;
-      throw new Error('Expected array of ids, got: ' + ids);
+        });
+      }));
     }
-    return Promise.all(
-      ids.map(async (id) => {
-        id = this.normalize(id);
+
+    async executeDeps(...ids) {
+      return Promise.all(ids.map(async (id) => {
         if (this.executedDeps[id]) {
           return this.executedDeps[id];
         }
         if (!this.resolvedExports[id]) {
           throw new Error('No resolvedImports for: ' + id);
         }
-        return (this.executedDeps[id] = new Promise(async (resolve, reject) => {
+        return this.executedDeps[id] = new Promise(async (resolve, reject) => {
           const [deps] = await this.getModule(id);
           const executedDeps = await this.executeDeps(...deps);
           const {execute, exports, setters} = await this.resolvedExports[id];
@@ -119,63 +96,61 @@ class System {
           try {
             await execute();
           } catch (e) {
-            debugger;
-            console.log(e);
-            throw e;
+            return reject(e);
           }
           resolve(exports);
-        }));
-      })
-    );
-  }
+        });
+      }));
+    }
 
-  async import(id) {
-    await this.resolveExports(id);
-    return (await this.executeDeps(id))[0];
-  }
+    async import(id) {
+        await this.resolveExports(id);
+        return (await this.executeDeps(id))[0];
+    }
 
-  async fetchModule(id) {
-    const module = await this.fetch(this.importsMap.imports[id]);
-    const define = (allDeps, func) => {
-      // TODO(kirjs): Move to AMD
-      const deps = Array.isArray(allDeps) ? allDeps.slice(1) : [];
-      func = Array.isArray(allDeps) ? func : allDeps;
-
-      this.register(id, deps, function ($__export) {
-        const resolvedDeps = [];
-        return {
-          setters: deps.map((a, i) => (r) => (resolvedDeps[i] = r)),
-          execute: () => {
-            const exports = {};
-            const result = func(exports, ...resolvedDeps);
-            for (const [key, value] of Object.entries(exports)) {
-              $__export(key, value);
+    async fetchModule(id) {
+      const module = await this.fetch(this.importsMap.imports[id]);
+      const define = (allDeps, func) => {
+        const deps = allDeps.slice(1);
+        this.register(id, deps, function ($__export) {
+          const resolvedDeps = [];
+          return {
+            setters: deps.map((a, i) => (r) => resolvedDeps[i] = r),
+            execute: () => {
+              const exports = {};
+              const result = func(exports, ...resolvedDeps);
+              for (const [key, value] of Object.entries(exports)) {
+                $__export(key, value);
+              }
+              return result;
             }
-            return result;
-          },
-        };
-      });
-    };
-    define.amd = true;
-    if (!('document' in globalThis)) {
-      const exports = undefined;
-      await eval(module);
-    } else {
-      const head = document.getElementsByTagName('head')[0];
-      globalThis.define = define;
-      const tag = document.createElement('script');
-      tag.type = 'text/javascript';
-      tag.textContent = module;
-      head.appendChild(tag);
+          };
+        });
+      };
+      define.amd = true;
+      if (!('document' in globalThis)) {
+        const exports = undefined;
+        await eval(module);
+      } else {
+        const head = document.getElementsByTagName('head')[0];
+        globalThis.define = define;
+        const tag = document.createElement("script");
+        tag.type = 'text/javascript';
+        tag.textContent = module;
+        head.appendChild(tag);
+      }
+      return this.modules[id];
     }
-    return this.modules[id];
   }
-}
-
-const AMDLoader = (globalThis.AMDLoader = function (global = {}, fetcher) {
-  global.System = new System(fetcher);
-  return global;
-});
-if (typeof window !== 'undefined') {
-  AMDLoader(window);
-}
+
+  const AMDLoader = globalThis.AMDLoader = function (global = {}, fetcher) {
+    global.System = new System(fetcher);
+    return global;
+  };
+
+  const hasSelf = typeof self !== 'undefined';
+  const envGlobal = hasSelf ? self : global;
+
+  AMDLoader(envGlobal);
+
+})();
diff --git a/libs/code-demos/src/lib/shared/helpers.ts b/libs/code-demos/src/lib/shared/helpers.ts
index 64af2a954..278c628d6 100644
--- a/libs/code-demos/src/lib/shared/helpers.ts
+++ b/libs/code-demos/src/lib/shared/helpers.ts
@@ -6,10 +6,8 @@ import * as babylon from 'babylon';
 import * as babel_types from 'babel-types';
 
 export function addMetaInformation(sandbox, files: { [key: string]: string }) {
-  // sandbox.evalJs(`System.registry.delete(System.normalizeSync('./code'));`);
-
   (sandbox.iframe.contentWindow as any).System.register(
-    'code',
+    './code',
     [],
     function (exports) {
       return {
diff --git a/libs/code-demos/src/lib/shared/sandbox.ts b/libs/code-demos/src/lib/shared/sandbox.ts
index fa77910bf..f470b4213 100644
--- a/libs/code-demos/src/lib/shared/sandbox.ts
+++ b/libs/code-demos/src/lib/shared/sandbox.ts
@@ -2,7 +2,7 @@ declare const require;
 
 export function jsScriptInjector(iframe) {
   return function (code) {
-    iframe.contentWindow.eval(code);
+      iframe.contentWindow.eval(code);
   };
 }
 
@@ -49,6 +49,7 @@ export interface SandBoxWithLoader extends SandBox {
 const iframes = new WeakMap();
 
 function injectSystemJs({ evalJs }) {
+  console.log('inject systemJS')
   evalJs(require('!!raw-loader!./fake-system-loader.js').default);
 }
 
@@ -81,26 +82,92 @@ export function createSystemJsSandbox(
       (sandbox.iframe.contentWindow as any).loadSystemModule(name, code);
     }
 
+    console.log("import MAP");
+
     (sandbox.iframe.contentWindow as any).System.addImportMap({
-      imports: {
-        '@angular/core':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-core.js',
-        '@angular/platform-browser':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser.js',
-        '@angular/platform-browser-dynamic':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-platform-browser-dynamic.js',
-        '@angular/forms':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-forms.js',
-        '@angular/common':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-common.js',
-        '@angular/compiler':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/angular-compiler.js',
-        rxjs: 'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/rxjs.js',
-        tslib:
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/tslib.js',
-        'rxjs/operators':
-          'http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/rxjs.js',
-      },
+      "imports": {
+        "@angular/animations": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/animations.js",
+        "@angular/animations/browser": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/browser/browser.js",
+        "@angular/animations/browser/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/animations/browser/testing/testing.js",
+        "@angular/common": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/common.js",
+        "@angular/common/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/testing/testing.js",
+        "@angular/common/http": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/http.js",
+        "@angular/common/http/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/common/http/testing/testing.js",
+        "@angular/compiler": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/compiler.js",
+        "@angular/compiler/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/compiler/testing/testing.js",
+        "@angular/core": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/core.js",
+        "@angular/core/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/core/testing/testing.js",
+        "@angular/forms": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/forms/forms.js",
+        "@angular/platform-browser": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/platform-browser.js",
+        "@angular/platform-browser/animations": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/animations/animations.js",
+        "@angular/platform-browser/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser/testing/testing.js",
+        "@angular/platform-browser-dynamic": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/platform-browser-dynamic.js",
+        "@angular/platform-browser-dynamic/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/platform-browser-dynamic/testing/testing.js",
+        "@angular/router": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/router.js",
+        "@angular/router/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/router/testing/testing.js",
+        "rxjs": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/rxjs/rxjs.js",
+        "rxjs/operators": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/rxjs/operators.js",
+        "tslib": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/tslib.js",
+        "@angular/material/autocomplete": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/autocomplete/autocomplete.js",
+        "@angular/material/badge": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/badge/badge.js",
+        "@angular/material/bottom-sheet": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/bottom-sheet/bottom-sheet.js",
+        "@angular/material/button": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button/button.js",
+        "@angular/material/button-toggle": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/button-toggle/button-toggle.js",
+        "@angular/material/card": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/card/card.js",
+        "@angular/material/checkbox": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/checkbox/checkbox.js",
+        "@angular/material/chips": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/chips/chips.js",
+        "@angular/material/core": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/core/core.js",
+        "@angular/material/datepicker": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/datepicker/datepicker.js",
+        "@angular/material/dialog": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/dialog/dialog.js",
+        "@angular/material/divider": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/divider/divider.js",
+        "@angular/material/expansion": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/expansion/expansion.js",
+        "@angular/material/form-field": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/form-field/form-field.js",
+        "@angular/material/grid-list": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/grid-list/grid-list.js",
+        "@angular/material/icon": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/icon/icon.js",
+        "@angular/material/input": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/input/input.js",
+        "@angular/material/list": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/list/list.js",
+        "@angular/material/menu": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/menu/menu.js",
+        "@angular/material/paginator": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/paginator/paginator.js",
+        "@angular/material/progress-bar": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-bar/progress-bar.js",
+        "@angular/material/progress-spinner": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/progress-spinner/progress-spinner.js",
+        "@angular/material/radio": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/radio/radio.js",
+        "@angular/material/select": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/select/select.js",
+        "@angular/material/sidenav": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sidenav/sidenav.js",
+        "@angular/material/slide-toggle": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slide-toggle/slide-toggle.js",
+        "@angular/material/slider": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/slider/slider.js",
+        "@angular/material/snack-bar": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/snack-bar/snack-bar.js",
+        "@angular/material/sort": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/sort/sort.js",
+        "@angular/material/stepper": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/stepper/stepper.js",
+        "@angular/material/table": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/table/table.js",
+        "@angular/material/tabs": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tabs/tabs.js",
+        "@angular/material/toolbar": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/toolbar/toolbar.js",
+        "@angular/material/tooltip": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tooltip/tooltip.js",
+        "@angular/material/tree": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/material/tree/tree.js",
+        "@angular/cdk/a11y": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/a11y/a11y.js",
+        "@angular/cdk/accordion": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/accordion/accordion.js",
+        "@angular/cdk/bidi": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/bidi/bidi.js",
+        "@angular/cdk": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/cdk.js",
+        "@angular/cdk/clipboard": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/clipboard/clipboard.js",
+        "@angular/cdk/coercion": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/coercion/coercion.js",
+        "@angular/cdk/collections": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/collections/collections.js",
+        "@angular/cdk/dialog": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/dialog/dialog.js",
+        "@angular/cdk/drag-drop": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/drag-drop/drag-drop.js",
+        "@angular/cdk/keycodes": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/keycodes/keycodes.js",
+        "@angular/cdk/layout": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/layout/layout.js",
+        "@angular/cdk/listbox": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/listbox/listbox.js",
+        "@angular/cdk/menu": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/menu/menu.js",
+        "@angular/cdk/observers": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/observers/observers.js",
+        "@angular/cdk/overlay": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/overlay/overlay.js",
+        "@angular/cdk/platform": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/platform/platform.js",
+        "@angular/cdk/portal": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/portal/portal.js",
+        "@angular/cdk/scrolling": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/scrolling/scrolling.js",
+        "@angular/cdk/stepper": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/stepper/stepper.js",
+        "@angular/cdk/table": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/table/table.js",
+        "@angular/cdk/testing": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/testing/testing.js",
+        "@angular/cdk/text-field": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/text-field/text-field.js",
+        "@angular/cdk/tree": "http://localhost:4200/assets/runner/ng2/build-umd-bundles/bundles/@angular/cdk/tree/tree.js",
+        "@material/dialog": "https://unpkg.com/@material/dialog@15.0.0-canary.7971d6ad5.0/dist/mdc.dialog.min.js"
+     }
     });
 
     return { ...sandbox, addDep, loadSystemJsDep };
@@ -154,9 +221,13 @@ export function injectIframe(
       };
 
       iframe.contentWindow.onerror = function (error, message) {
+
+        debugger
+
         logError(error, message);
       };
       (iframe.contentWindow as any).console.error = function (error, message) {
+        debugger
         // handle Angular error 1/3
         logError(error, message);
 
diff --git a/libs/sandbox-runner/src/lib/runners/compile-ts-files.ts b/libs/sandbox-runner/src/lib/runners/compile-ts-files.ts
index 2dfd8613b..bb1522caa 100644
--- a/libs/sandbox-runner/src/lib/runners/compile-ts-files.ts
+++ b/libs/sandbox-runner/src/lib/runners/compile-ts-files.ts
@@ -1,11 +1,10 @@
 import { BehaviorSubject, Observable, OperatorFunction } from 'rxjs';
 import * as TsTypes from 'typescript';
+import { map, tap } from 'rxjs/operators';
 import { getTypeScript } from '../loaders/loaders';
 
 const ts = getTypeScript();
 
-// TODO(sancheez): Duplication
-
 export interface Files {
   [key: string]: string;
 }
@@ -30,8 +29,9 @@ interface Output {
 }
 
 const compilerOptions: TsTypes.CompilerOptions = {
+  baseUrl: './',
   module: ts.ModuleKind.System,
-  target: ts.ScriptTarget.ES2017,
+  target: ts.ScriptTarget.ES2022,
   experimentalDecorators: true,
   emitDecoratorMetadata: true,
   noImplicitAny: true,
@@ -67,11 +67,13 @@ function watch(
         return undefined;
       }
 
+      const baseName = fileName.replace('.ts', '');
+
       return ts.ScriptSnapshot.fromString(
-        `/// <amd-module name="${fileName.replace('.ts', '')}" />\n` + file.file
+        `/// <amd-module name="./${baseName}" />\n` + file.file
       );
     },
-    getCurrentDirectory: () => '/',
+    getCurrentDirectory: () => options.baseUrl,
     getCompilationSettings: () => options,
     getDefaultLibFileName: () => 'lib.d.ts',
     fileExists: (a) => !!files[a],
@@ -190,6 +192,14 @@ export function compileTsFilesWatch(
   options = compilerOptions
 ): OperatorFunction<Record<string, string>, Output> {
   return (source: Observable<Record<string, string>>) => {
-    return watch(source, options);
+    return watch(
+      source.pipe(
+        map((files) => ({
+          'code.ts': 'export class Code {}', // TODO(sancheez): code file, maybe needs another files
+          ...files,
+        }))
+      ),
+      options
+    ).pipe(tap(console.log));
   };
 }
diff --git a/libs/sandbox-runner/src/lib/script-loader/assets/js/zone.js b/libs/sandbox-runner/src/lib/script-loader/assets/js/zone.js
new file mode 100644
index 000000000..f61d45628
--- /dev/null
+++ b/libs/sandbox-runner/src/lib/script-loader/assets/js/zone.js
@@ -0,0 +1 @@
+!function(){"use strict";!function(e){const t=e.performance;function n(e){t&&t.mark&&t.mark(e)}function o(e,n){t&&t.measure&&t.measure(e,n)}n("Zone");const r=e.__Zone_symbol_prefix||"__zone_symbol__";function s(e){return r+e}const i=!0===e[s("forceDuplicateZoneCheck")];if(e.Zone){if(i||"function"!=typeof e.Zone.__symbol__)throw new Error("Zone already loaded.");return e.Zone}class a{constructor(e,t){this._parent=e,this._name=t?t.name||"unnamed":"<root>",this._properties=t&&t.properties||{},this._zoneDelegate=new l(this,this._parent&&this._parent._zoneDelegate,t)}static assertZonePatched(){if(e.Promise!==C.ZoneAwarePromise)throw new Error("Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.\nMost likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. If you must load one, do so before loading zone.js.)")}static get root(){let e=a.current;for(;e.parent;)e=e.parent;return e}static get current(){return z.zone}static get currentTask(){return I}static __load_patch(t,r,s=!1){if(C.hasOwnProperty(t)){if(!s&&i)throw Error("Already loaded patch: "+t)}else if(!e["__Zone_disable_"+t]){const s="Zone:"+t;n(s),C[t]=r(e,a,j),o(s,s)}}get parent(){return this._parent}get name(){return this._name}get(e){const t=this.getZoneWith(e);if(t)return t._properties[e]}getZoneWith(e){let t=this;for(;t;){if(t._properties.hasOwnProperty(e))return t;t=t._parent}return null}fork(e){if(!e)throw new Error("ZoneSpec required!");return this._zoneDelegate.fork(this,e)}wrap(e,t){if("function"!=typeof e)throw new Error("Expecting function got: "+e);const n=this._zoneDelegate.intercept(this,e,t),o=this;return function(){return o.runGuarded(n,this,arguments,t)}}run(e,t,n,o){z={parent:z,zone:this};try{return this._zoneDelegate.invoke(this,e,t,n,o)}finally{z=z.parent}}runGuarded(e,t=null,n,o){z={parent:z,zone:this};try{try{return this._zoneDelegate.invoke(this,e,t,n,o)}catch(e){if(this._zoneDelegate.handleError(this,e))throw e}}finally{z=z.parent}}runTask(e,t,n){if(e.zone!=this)throw new Error("A task can only be run in the zone of creation! (Creation: "+(e.zone||m).name+"; Execution: "+this.name+")");if(e.state===v&&(e.type===O||e.type===P))return;const o=e.state!=w;o&&e._transitionTo(w,E),e.runCount++;const r=I;I=e,z={parent:z,zone:this};try{e.type==P&&e.data&&!e.data.isPeriodic&&(e.cancelFn=void 0);try{return this._zoneDelegate.invokeTask(this,e,t,n)}catch(e){if(this._zoneDelegate.handleError(this,e))throw e}}finally{e.state!==v&&e.state!==S&&(e.type==O||e.data&&e.data.isPeriodic?o&&e._transitionTo(E,w):(e.runCount=0,this._updateTaskCount(e,-1),o&&e._transitionTo(v,w,v))),z=z.parent,I=r}}scheduleTask(e){if(e.zone&&e.zone!==this){let t=this;for(;t;){if(t===e.zone)throw Error(`can not reschedule task to ${this.name} which is descendants of the original zone ${e.zone.name}`);t=t.parent}}e._transitionTo(b,v);const t=[];e._zoneDelegates=t,e._zone=this;try{e=this._zoneDelegate.scheduleTask(this,e)}catch(t){throw e._transitionTo(S,b,v),this._zoneDelegate.handleError(this,t),t}return e._zoneDelegates===t&&this._updateTaskCount(e,1),e.state==b&&e._transitionTo(E,b),e}scheduleMicroTask(e,t,n,o){return this.scheduleTask(new u(D,e,t,n,o,void 0))}scheduleMacroTask(e,t,n,o,r){return this.scheduleTask(new u(P,e,t,n,o,r))}scheduleEventTask(e,t,n,o,r){return this.scheduleTask(new u(O,e,t,n,o,r))}cancelTask(e){if(e.zone!=this)throw new Error("A task can only be cancelled in the zone of creation! (Creation: "+(e.zone||m).name+"; Execution: "+this.name+")");if(e.state===E||e.state===w){e._transitionTo(Z,E,w);try{this._zoneDelegate.cancelTask(this,e)}catch(t){throw e._transitionTo(S,Z),this._zoneDelegate.handleError(this,t),t}return this._updateTaskCount(e,-1),e._transitionTo(v,Z),e.runCount=0,e}}_updateTaskCount(e,t){const n=e._zoneDelegates;-1==t&&(e._zoneDelegates=null);for(let o=0;o<n.length;o++)n[o]._updateTaskCount(e.type,t)}}a.__symbol__=s;const c={name:"",onHasTask:(e,t,n,o)=>e.hasTask(n,o),onScheduleTask:(e,t,n,o)=>e.scheduleTask(n,o),onInvokeTask:(e,t,n,o,r,s)=>e.invokeTask(n,o,r,s),onCancelTask:(e,t,n,o)=>e.cancelTask(n,o)};class l{constructor(e,t,n){this._taskCounts={microTask:0,macroTask:0,eventTask:0},this.zone=e,this._parentDelegate=t,this._forkZS=n&&(n&&n.onFork?n:t._forkZS),this._forkDlgt=n&&(n.onFork?t:t._forkDlgt),this._forkCurrZone=n&&(n.onFork?this.zone:t._forkCurrZone),this._interceptZS=n&&(n.onIntercept?n:t._interceptZS),this._interceptDlgt=n&&(n.onIntercept?t:t._interceptDlgt),this._interceptCurrZone=n&&(n.onIntercept?this.zone:t._interceptCurrZone),this._invokeZS=n&&(n.onInvoke?n:t._invokeZS),this._invokeDlgt=n&&(n.onInvoke?t:t._invokeDlgt),this._invokeCurrZone=n&&(n.onInvoke?this.zone:t._invokeCurrZone),this._handleErrorZS=n&&(n.onHandleError?n:t._handleErrorZS),this._handleErrorDlgt=n&&(n.onHandleError?t:t._handleErrorDlgt),this._handleErrorCurrZone=n&&(n.onHandleError?this.zone:t._handleErrorCurrZone),this._scheduleTaskZS=n&&(n.onScheduleTask?n:t._scheduleTaskZS),this._scheduleTaskDlgt=n&&(n.onScheduleTask?t:t._scheduleTaskDlgt),this._scheduleTaskCurrZone=n&&(n.onScheduleTask?this.zone:t._scheduleTaskCurrZone),this._invokeTaskZS=n&&(n.onInvokeTask?n:t._invokeTaskZS),this._invokeTaskDlgt=n&&(n.onInvokeTask?t:t._invokeTaskDlgt),this._invokeTaskCurrZone=n&&(n.onInvokeTask?this.zone:t._invokeTaskCurrZone),this._cancelTaskZS=n&&(n.onCancelTask?n:t._cancelTaskZS),this._cancelTaskDlgt=n&&(n.onCancelTask?t:t._cancelTaskDlgt),this._cancelTaskCurrZone=n&&(n.onCancelTask?this.zone:t._cancelTaskCurrZone),this._hasTaskZS=null,this._hasTaskDlgt=null,this._hasTaskDlgtOwner=null,this._hasTaskCurrZone=null;const o=n&&n.onHasTask,r=t&&t._hasTaskZS;(o||r)&&(this._hasTaskZS=o?n:c,this._hasTaskDlgt=t,this._hasTaskDlgtOwner=this,this._hasTaskCurrZone=e,n.onScheduleTask||(this._scheduleTaskZS=c,this._scheduleTaskDlgt=t,this._scheduleTaskCurrZone=this.zone),n.onInvokeTask||(this._invokeTaskZS=c,this._invokeTaskDlgt=t,this._invokeTaskCurrZone=this.zone),n.onCancelTask||(this._cancelTaskZS=c,this._cancelTaskDlgt=t,this._cancelTaskCurrZone=this.zone))}fork(e,t){return this._forkZS?this._forkZS.onFork(this._forkDlgt,this.zone,e,t):new a(e,t)}intercept(e,t,n){return this._interceptZS?this._interceptZS.onIntercept(this._interceptDlgt,this._interceptCurrZone,e,t,n):t}invoke(e,t,n,o,r){return this._invokeZS?this._invokeZS.onInvoke(this._invokeDlgt,this._invokeCurrZone,e,t,n,o,r):t.apply(n,o)}handleError(e,t){return!this._handleErrorZS||this._handleErrorZS.onHandleError(this._handleErrorDlgt,this._handleErrorCurrZone,e,t)}scheduleTask(e,t){let n=t;if(this._scheduleTaskZS)this._hasTaskZS&&n._zoneDelegates.push(this._hasTaskDlgtOwner),n=this._scheduleTaskZS.onScheduleTask(this._scheduleTaskDlgt,this._scheduleTaskCurrZone,e,t),n||(n=t);else if(t.scheduleFn)t.scheduleFn(t);else{if(t.type!=D)throw new Error("Task is missing scheduleFn.");y(t)}return n}invokeTask(e,t,n,o){return this._invokeTaskZS?this._invokeTaskZS.onInvokeTask(this._invokeTaskDlgt,this._invokeTaskCurrZone,e,t,n,o):t.callback.apply(n,o)}cancelTask(e,t){let n;if(this._cancelTaskZS)n=this._cancelTaskZS.onCancelTask(this._cancelTaskDlgt,this._cancelTaskCurrZone,e,t);else{if(!t.cancelFn)throw Error("Task is not cancelable");n=t.cancelFn(t)}return n}hasTask(e,t){try{this._hasTaskZS&&this._hasTaskZS.onHasTask(this._hasTaskDlgt,this._hasTaskCurrZone,e,t)}catch(t){this.handleError(e,t)}}_updateTaskCount(e,t){const n=this._taskCounts,o=n[e],r=n[e]=o+t;if(r<0)throw new Error("More tasks executed then were scheduled.");if(0==o||0==r){const t={microTask:n.microTask>0,macroTask:n.macroTask>0,eventTask:n.eventTask>0,change:e};this.hasTask(this.zone,t)}}}class u{constructor(t,n,o,r,s,i){if(this._zone=null,this.runCount=0,this._zoneDelegates=null,this._state="notScheduled",this.type=t,this.source=n,this.data=r,this.scheduleFn=s,this.cancelFn=i,!o)throw new Error("callback is not defined");this.callback=o;const a=this;t===O&&r&&r.useG?this.invoke=u.invokeTask:this.invoke=function(){return u.invokeTask.call(e,a,this,arguments)}}static invokeTask(e,t,n){e||(e=this),R++;try{return e.runCount++,e.zone.runTask(e,t,n)}finally{1==R&&T(),R--}}get zone(){return this._zone}get state(){return this._state}cancelScheduleRequest(){this._transitionTo(v,b)}_transitionTo(e,t,n){if(this._state!==t&&this._state!==n)throw new Error(`${this.type} '${this.source}': can not transition to '${e}', expecting state '${t}'${n?" or '"+n+"'":""}, was '${this._state}'.`);this._state=e,e==v&&(this._zoneDelegates=null)}toString(){return this.data&&void 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diff --git a/libs/sandbox-runner/src/lib/script-loader/script-loader.service.ts b/libs/sandbox-runner/src/lib/script-loader/script-loader.service.ts
index eee6bec82..576301d74 100644
--- a/libs/sandbox-runner/src/lib/script-loader/script-loader.service.ts
+++ b/libs/sandbox-runner/src/lib/script-loader/script-loader.service.ts
@@ -3,29 +3,27 @@ import { assert } from '@codelab/utils';
 
 declare const require;
 
+const scripts = {
+  mocha: require('!!raw-loader!./assets/js/mocha').default,
+  chai: require('!!raw-loader!chai/chai').default,
+  'test-bootstrap': require('!!raw-loader!./assets/js/test-bootstrap').default,
+  zone: require('!!raw-loader!./assets/js/zone.js').default,
+  reflectMetadata: require('!!raw-loader!reflect-metadata/Reflect.js').default,
+  'mock-console': require('!!raw-loader!./assets/js/mock-console').default,
+  // TODO(kirjs): not sure we still need vue and react libs
+  // vue: require('!!raw-loader!vue/dist/vue.js').default,
+  // react: require('!!raw-loader!react/umd/react.development.js').default,
+  // 'react-dom': require('!!raw-loader!react-dom/umd/react-dom.development.js').default
+};
+
+type ScriptName = keyof typeof scripts;
+
 @Injectable({
   providedIn: 'root',
 })
 export class ScriptLoaderService {
-  private readonly scripts = {
-    mocha: require('!!raw-loader!./assets/js/mocha').default,
-    chai: require('!!raw-loader!chai/chai').default,
-    'test-bootstrap':
-      require('!!raw-loader!./assets/js/test-bootstrap').default,
-    shim: require('!!raw-loader!core-js/client/shim.min.js').default,
-    zone: require('!!raw-loader!zone.js/dist/zone.js').default,
-    // 'system-config':
-    //   require('!!raw-loader!../../../assets/runner/js/system-config').default,
-    'mock-console':
-      require('!!raw-loader!./assets/js/mock-console').default,
-    // TODO(kirjs): not sure we still need vue and react libs
-    // vue: require('!!raw-loader!vue/dist/vue.js').default,
-    // react: require('!!raw-loader!react/umd/react.development.js').default,
-    // 'react-dom': require('!!raw-loader!react-dom/umd/react-dom.development.js').default
-  };
-
-  getScript(url) {
-    assert(this.scripts[url]);
-    return this.scripts[url];
+  getScript(url: ScriptName) {
+    assert(scripts[url]);
+    return scripts[url];
   }
 }
diff --git a/libs/sandbox-runner/src/lib/test-runner.ts b/libs/sandbox-runner/src/lib/test-runner.ts
index 5cbf16174..175888228 100644
--- a/libs/sandbox-runner/src/lib/test-runner.ts
+++ b/libs/sandbox-runner/src/lib/test-runner.ts
@@ -35,7 +35,6 @@ export class TestRunner {
   private readonly code = {
     mocha: this.scriptLoaderService.getScript('mocha'),
     chai: this.scriptLoaderService.getScript('chai'),
-    SystemJS: this.scriptLoaderService.getScript('SystemJS'),
     polyfill: `const window = globalThis;`,
     mochaSetup: `mocha.setup('bdd').reporter(function(a) {});`,
     mochaRun: mochaRun,
diff --git a/ng2ts/main.ts b/ng2ts/main.ts
index 563d59c33..1a07115aa 100644
--- a/ng2ts/main.ts
+++ b/ng2ts/main.ts
@@ -5,7 +5,15 @@ import { ApplicationRef, enableProdMode, NgModuleRef } from '@angular/core';
 import { ResourceLoader } from '@angular/compiler';
 import * as code from './code';
 
-/* dark magic, please ignore */ try {enableProdMode();} catch (e) {} /* The code below is used to match the Components with the appropriate templates. */class MyResourceLoader extends ResourceLoader {get(url: string): Promise<string> {const templateId = Object.keys(code).find(key => key.includes(url.replace(/[\/\.-]/gi, '_')));let template = code[templateId];if (!template) {console.log(template);debugger;}return Promise.resolve(template);};}function createNewHosts(cmps) {const components = Array.prototype.map.call(cmps, function (componentNode) {const newNode = document.createElement(componentNode.tagName);if (!componentNode.parentNode) {document.body.append(componentNode);}const parentNode = componentNode.parentNode;const currentDisplay = newNode.style.display;newNode.style.display = 'none';parentNode.insertBefore(newNode, componentNode);function removeOldHost() {newNode.style.display = currentDisplay;try {parentNode.removeChild(componentNode);} catch (e) {}}return removeOldHost;});return function removeOldHosts() {components.forEach(function (removeOldHost) {return removeOldHost();});};}export const hmrBootstrap = (ngModule: NgModuleRef<any>) => {const appRef: ApplicationRef = ngModule.injector.get(ApplicationRef);const elements = appRef.components.map((c) => c.location.nativeElement);const makeVisible = createNewHosts(elements);ngModule.destroy();makeVisible();};if (window['ref']) {hmrBootstrap(window['ref']);window['ref'] = null;}
+// /* dark magic, please ignore */ try {enableProdMode();} catch (e) {} /* The code below is used to match the Components with the appropriate templates. */
+class MyResourceLoader extends ResourceLoader {get(url: string): Promise<string> { let searchString = url.replace(/[\/\.-]/gi, '_');
+
+  // TODO(sancheez): fix load templates with relative url (relative url in Component)
+  if (url.startsWith(".")) {
+    searchString = searchString.substring(2);
+  }
+
+  const templateId = Object.keys(code).find((key) => key.includes(searchString));let template = code[templateId];if (!template) {console.log(template);debugger;}return Promise.resolve(template);};}function createNewHosts(cmps) {const components = Array.prototype.map.call(cmps, function (componentNode) {const newNode = document.createElement(componentNode.tagName);if (!componentNode.parentNode) {document.body.append(componentNode);}const parentNode = componentNode.parentNode;const currentDisplay = newNode.style.display;newNode.style.display = 'none';parentNode.insertBefore(newNode, componentNode);function removeOldHost() {newNode.style.display = currentDisplay;try {parentNode.removeChild(componentNode);} catch (e) {}}return removeOldHost;});return function removeOldHosts() {components.forEach(function (removeOldHost) {return removeOldHost();});};}export const hmrBootstrap = (ngModule: NgModuleRef<any>) => {const appRef: ApplicationRef = ngModule.injector.get(ApplicationRef);const elements = appRef.components.map((c) => c.location.nativeElement);const makeVisible = createNewHosts(elements);ngModule.destroy();makeVisible();};if (window['ref']) {hmrBootstrap(window['ref']);window['ref'] = null;}
 
 /*/d*//*d:bootstrapSolved/trimTrailing*/
 const platform = platformBrowserDynamic();
diff --git a/ng2ts/tests/diInjectServiceTest.ts b/ng2ts/tests/diInjectServiceTest.ts
index 11ae32789..1ac36ec6f 100644
--- a/ng2ts/tests/diInjectServiceTest.ts
+++ b/ng2ts/tests/diInjectServiceTest.ts
@@ -6,7 +6,10 @@ import { VideoService } from '../video/video.service';
 import 'initTestBed';
 
 beforeEach(() => {
-  TestBed.resetTestingModule();
+   try {
+     TestBed.resetTestingModule();
+   } catch (e) {}
+
   TestBed.configureTestingModule({
     providers: [VideoService],
     declarations: [AppComponent]
diff --git a/package-lock.json b/package-lock.json
index ef5943ea0..2f2388127 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -106,8 +106,6 @@
         "postcss-url": "~10.1.3",
         "prettier": "2.6.2",
         "protractor": "~7.0.0",
-        "systemjs": "^6.13.0",
-        "systemjs-builder": "^0.16.4",
         "ts-jest": "28.0.5",
         "ts-node": "10.9.1",
         "tslib": "^2.4.0",
@@ -11421,15 +11419,6 @@
         "ajv": "^6.9.1"
       }
     },
-    "node_modules/amdefine": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
-      "integrity": "sha512-S2Hw0TtNkMJhIabBwIojKL9YHO5T0n5eNqWJ7Lrlel/zDbftQpxpapi8tZs3X1HWa+u+QeydGmzzNU0m09+Rcg==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.4.2"
-      }
-    },
     "node_modules/ansi-colors": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
@@ -11749,171 +11738,6 @@
         "ast-types-flow": "0.0.7"
       }
     },
-    "node_modules/babel-code-frame": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
-      "integrity": "sha512-XqYMR2dfdGMW+hd0IUZ2PwK+fGeFkOxZJ0wY+JaQAHzt1Zx8LcvpiZD2NiGkEG8qx0CfkAOr5xt76d1e8vG90g==",
-      "dev": true,
-      "dependencies": {
-        "chalk": "^1.1.3",
-        "esutils": "^2.0.2",
-        "js-tokens": "^3.0.2"
-      }
-    },
-    "node_modules/babel-code-frame/node_modules/ansi-styles": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-      "integrity": "sha512-kmCevFghRiWM7HB5zTPULl4r9bVFSWjz62MhqizDGUrq2NWuNMQyuv4tHHoKJHs69M/MF64lEcHdYIocrdWQYA==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
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diff --git a/package.json b/package.json
index 3fe5188b8..583e5ff8c 100644
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