Drop array.prototype.flatmap

Author: SukkaW

package.json

@@ -101,7 +101,6 @@
   },
   "dependencies": {
     "array.prototype.flat": "^1.3.1",
-    "array.prototype.flatmap": "^1.3.1",
     "debug": "^3.2.7",
     "doctrine": "^2.1.0",
     "eslint-import-resolver-node": "^0.3.7",

src/rules/export.js

@@ -1,8 +1,8 @@
 import ExportMap, { recursivePatternCapture } from '../ExportMap';
 import docsUrl from '../docsUrl';
-import flatMap from 'array.prototype.flatmap';
 
 const includes = Function.bind.bind(Function.prototype.call)(Array.prototype.includes);
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 /*
 Notes on TypeScript namespaces aka TSModuleDeclaration:

tests/src/rules/namespace.js

@@ -1,6 +1,7 @@
 import { test, SYNTAX_CASES, getTSParsers, testVersion, testFilePath, parsers } from '../utils';
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
+
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 const ruleTester = new RuleTester({ env: { es6: true } });
 const rule = require('rules/namespace');

tests/src/rules/newline-after-import.js

@@ -1,10 +1,11 @@
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
 import semver from 'semver';
 import { version as tsEslintVersion } from 'typescript-eslint-parser/package.json';
 
 import { getTSParsers, parsers, testVersion } from '../utils';
 
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
+
 const IMPORT_ERROR_MESSAGE = 'Expected 1 empty line after import statement not followed by another import.';
 const IMPORT_ERROR_MESSAGE_MULTIPLE = (count) => `Expected ${count} empty lines after import statement not followed by another import.`;
 const REQUIRE_ERROR_MESSAGE = 'Expected 1 empty line after require statement not followed by another require.';

tests/src/rules/no-cycle.js

@@ -1,7 +1,8 @@
 import { parsers, test as _test, testFilePath, testVersion as _testVersion } from '../utils';
 
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
+
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 const ruleTester = new RuleTester();
 const rule = require('rules/no-cycle');

tests/src/rules/no-duplicates.js

@@ -5,7 +5,8 @@ import jsxConfig from '../../../config/react';
 import { RuleTester } from 'eslint';
 import eslintPkg from 'eslint/package.json';
 import semver from 'semver';
-import flatMap from 'array.prototype.flatmap';
+
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 const ruleTester = new RuleTester();
 const rule = require('rules/no-duplicates');

tests/src/rules/no-dynamic-require.js

@@ -1,7 +1,8 @@
 import { parsers, test, testVersion } from '../utils';
 
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
+
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 const ruleTester = new RuleTester();
 const rule = require('rules/no-dynamic-require');

tests/src/rules/no-extraneous-dependencies.js

@@ -4,7 +4,8 @@ import path from 'path';
 import fs from 'fs';
 
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
+
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
 
 const ruleTester = new RuleTester();
 const typescriptRuleTester = new RuleTester(typescriptConfig);

tests/src/rules/no-internal-modules.js

@@ -1,9 +1,10 @@
 import { RuleTester } from 'eslint';
-import flatMap from 'array.prototype.flatmap';
 import rule from 'rules/no-internal-modules';
 
 import { test, testFilePath, getTSParsers } from '../utils';
 
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
+
 const ruleTester = new RuleTester();
 
 ruleTester.run('no-internal-modules', rule, {

tests/src/rules/order.js

@@ -3,11 +3,12 @@ import { test, getTSParsers, getNonDefaultParsers, testFilePath, parsers } from
 import { RuleTester } from 'eslint';
 import eslintPkg from 'eslint/package.json';
 import semver from 'semver';
-import flatMap from 'array.prototype.flatmap';
 import { resolve } from 'path';
 import isCoreModule from 'is-core-module';
 import { default as babelPresetFlow } from 'babel-preset-flow';
 
+const flatMap = Function.bind.bind(Function.prototype.call)(Array.prototype.flatMap);
+
 const ruleTester = new RuleTester();
 const flowRuleTester = new RuleTester({
   parser: resolve(__dirname, '../../../node_modules/babel-eslint'),