Babel config.

Author: kentwalters

dist/Retool.js

@@ -1,25 +1,71 @@
+"use strict";
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _react = _interopRequireDefault(require("react"));
+
+require("./retool.css");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
 function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
-import React from 'react';
-import './retool.css';
+var Retool = /*#__PURE__*/function (_React$Component) {
+  _inherits(Retool, _React$Component);
+
+  var _super = _createSuper(Retool);
 
-class Retool extends React.Component {
-  constructor(props) {
-    super(props);
+  function Retool(props) {
+    var _this;
 
-    _defineProperty(this, "startListening", () => {
-      window.addEventListener('message', e => this.handle(e));
+    _classCallCheck(this, Retool);
+
+    _this = _super.call(this, props);
+
+    _defineProperty(_assertThisInitialized(_this), "startListening", function () {
+      window.addEventListener('message', function (e) {
+        return _this.handle(e);
+      });
     });
 
-    _defineProperty(this, "startWatchers", () => {
-      var watcherKeys = Object.keys(this.state.elementWatchers);
+    _defineProperty(_assertThisInitialized(_this), "startWatchers", function () {
+      var watcherKeys = Object.keys(_this.state.elementWatchers);
 
       for (var i = 0; i < watcherKeys.length; i++) {
         var key = watcherKeys[i];
-        var watcher = this.state.elementWatchers[key];
+        var watcher = _this.state.elementWatchers[key];
         var selector = watcher.selector;
         var node = document.querySelector(selector);
-        var value = node?.textContent;
+        var value = node === null || node === void 0 ? void 0 : node.textContent;
 
         if (value !== watcher.prevValue) {
           watcher.prevValue = value;
@@ -32,71 +78,89 @@ class Retool extends React.Component {
         }
       }
 
-      setTimeout(this.startWatchers, 100);
+      setTimeout(_this.startWatchers, 100);
     });
 
-    _defineProperty(this, "createOrReplaceWatcher", (selector, pageName, queryId) => {
+    _defineProperty(_assertThisInitialized(_this), "createOrReplaceWatcher", function (selector, pageName, queryId) {
       var watcherId = pageName + '-' + queryId;
-      var watchers = { ...this.state.elementWatchers
-      };
+
+      var watchers = _objectSpread({}, _this.state.elementWatchers);
+
       watchers[watcherId] = {
-        iframe: this.iframe,
+        iframe: _this.iframe,
         selector: selector,
         pageName: pageName,
         queryId: queryId,
         prevValue: null
       };
-      this.setState({
+
+      _this.setState({
         elementWatchers: watchers
       });
     });
 
-    _defineProperty(this, "handle", event => {
-      if (!this.iframe.contentWindow) return;
+    _defineProperty(_assertThisInitialized(_this), "handle", function (event) {
+      if (!_this.iframe.contentWindow) return;
       var node;
 
       if (event.data.type === 'PARENT_WINDOW_QUERY') {
+        var _node;
+
         node = document.querySelector(event.data.selector);
-        this.createOrReplaceWatcher(event.data.selector, event.data.pageName, event.data.id);
-        this.iframe.contentWindow.postMessage({
+
+        _this.createOrReplaceWatcher(event.data.selector, event.data.pageName, event.data.id);
+
+        _this.iframe.contentWindow.postMessage({
           type: 'PARENT_WINDOW_RESULT',
-          result: node?.textContent,
+          result: (_node = node) === null || _node === void 0 ? void 0 : _node.textContent,
           id: event.data.id,
           pageName: event.data.pageName
         }, '*');
       }
 
       if (event.data.type === 'PARENT_WINDOW_PREVIEW_QUERY') {
+        var _node2;
+
         node = document.querySelector(event.data.selector);
-        this.iframe.contentWindow.postMessage({
+
+        _this.iframe.contentWindow.postMessage({
           type: 'PARENT_WINDOW_PREVIEW_RESULT',
-          result: node?.textContent,
+          result: (_node2 = node) === null || _node2 === void 0 ? void 0 : _node2.textContent,
           id: event.data.id
         }, '*');
       }
     });
 
-    this.state = {
+    _this.state = {
       url: props.url,
       elementWatchers: {}
     };
+    return _this;
   }
 
-  componentDidMount() {
-    this.startListening();
-    this.startWatchers();
-  }
-
-  render() {
-    return /*#__PURE__*/React.createElement("iframe", {
-      frameBorder: "none",
-      src: this.state.url,
-      ref: e => {
-        this.iframe = e;
-      }
-    });
-  }
+  _createClass(Retool, [{
+    key: "componentDidMount",
+    value: function componentDidMount() {
+      this.startListening();
+      this.startWatchers();
+    }
+  }, {
+    key: "render",
+    value: function render() {
+      var _this2 = this;
+
+      return /*#__PURE__*/_react.default.createElement("iframe", {
+        frameBorder: "none",
+        src: this.state.url,
+        ref: function ref(e) {
+          _this2.iframe = e;
+        }
+      });
+    }
+  }]);
 
-}
+  return Retool;
+}(_react.default.Component);
 
-export default Retool;
+var _default = Retool;
+exports.default = _default;

package.json

@@ -15,12 +15,12 @@
   ],
   "babel": {
     "presets": [
-      "@babel/preset-react"
+      "@babel/preset-react",
+      "@babel/preset-env"
     ],
     "plugins": [
       [
-        "@babel/plugin-proposal-class-properties",
-        "@babel/plugin-proposal-optional-chaining"
+        "@babel/plugin-proposal-class-properties"
       ]
     ]
   },