misc: migrate all packages to ESM-only

.eslintignore

@@ -12,7 +12,6 @@ examples/
 packages/lqip-loader/lib/
 packages/docusaurus/lib/
 packages/docusaurus-*/lib/*
-packages/docusaurus-*/lib-next/
 packages/docusaurus-plugin-pwa/copyUntypedFiles.js
 packages/docusaurus-plugin-ideal-image/copyUntypedFiles.js
 packages/docusaurus-theme-search-algolia/copyUntypedFiles.js

.eslintrc.js → .eslintrc.cjs

@@ -154,7 +154,7 @@ module.exports = {
       {
         paths: [
           {
-            name: 'lodash',
+            name: 'lodash-es',
             importNames: [
               // 'compact', // TODO: TS doesn't make Boolean a narrowing function yet, so filter(Boolean) is problematic type-wise
               'filter',
@@ -179,6 +179,7 @@ module.exports = {
     {
       files: [
         'packages/create-docusaurus/templates/**/*.js',
+        'packages/create-docusaurus/templates/**/*.cjs',
         'packages/create-docusaurus/templates/**/*.ts',
         'packages/create-docusaurus/templates/**/*.tsx',
       ],
@@ -201,7 +202,7 @@ module.exports = {
       },
     },
     {
-      files: ['*.js'],
+      files: ['*.js', '*.cjs'],
       rules: {
         // Make JS code directly runnable in Node.
         '@typescript-eslint/no-var-requires': OFF,

.gitignore

@@ -23,7 +23,6 @@ packages/create-docusaurus/lib/
 packages/lqip-loader/lib/
 packages/docusaurus/lib/
 packages/docusaurus-*/lib/*
-packages/docusaurus-*/lib-next/
 
 website/netlifyDeployPreview/*
 !website/netlifyDeployPreview/index.html

.prettierignore

@@ -7,7 +7,6 @@ coverage
 packages/lqip-loader/lib/
 packages/docusaurus/lib/
 packages/docusaurus-*/lib/*
-packages/docusaurus-*/lib-next/
 packages/create-docusaurus/lib/*
 packages/create-docusaurus/templates/*/docusaurus.config.js
 __fixtures__

admin/new.docusaurus.io/package.json

@@ -2,6 +2,7 @@
   "name": "new.docusaurus.io",
   "version": "2.0.0-beta.9",
   "private": true,
+  "type": "module",
   "scripts": {
     "start": "netlify dev"
   },

babel.config.js → babel.config.cjs

@@ -18,10 +18,4 @@ module.exports = {
     '@babel/react',
     '@babel/preset-typescript',
   ],
-  plugins: [
-    '@babel/plugin-proposal-class-properties',
-    '@babel/plugin-proposal-object-rest-spread',
-    '@babel/plugin-proposal-nullish-coalescing-operator',
-    '@babel/plugin-proposal-optional-chaining',
-  ],
 };

generateExamples.js

@@ -5,10 +5,9 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-// eslint-disable-next-line import/no-extraneous-dependencies
-const rimraf = require('rimraf');
-const {readFileSync, writeFileSync, readdirSync} = require('fs');
-const {execSync} = require('child_process');
+import rimraf from 'rimraf';
+import {readFileSync, writeFileSync, readdirSync} from 'fs';
+import {execSync} from 'child_process';
 
 // Generate one example per init template
 // We use those generated examples as CodeSandbox projects

jest.config.js → jest.config.cjs

@@ -5,8 +5,6 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-const path = require('path');
-
 const ignorePatterns = [
   '/node_modules/',
   '__fixtures__',
@@ -17,19 +15,18 @@ const ignorePatterns = [
   '/packages/docusaurus-plugin-content-docs/lib',
   '/packages/docusaurus-plugin-content-pages/lib',
   '/packages/docusaurus-theme-classic/lib',
-  '/packages/docusaurus-theme-classic/lib-next',
   '/packages/docusaurus-migrate/lib',
 ];
 
 module.exports = {
-  rootDir: path.resolve(__dirname),
+  rootDir: __dirname,
   verbose: true,
   testURL: 'http://localhost/',
   testEnvironment: 'node',
   testPathIgnorePatterns: ignorePatterns,
   coveragePathIgnorePatterns: ignorePatterns,
   transform: {
-    '^.+\\.[jt]sx?$': 'babel-jest',
+    '^.+\\.[cm]?[jt]sx?$': 'babel-jest',
   },
   setupFiles: ['./jest/stylelint-rule-test.js', './jest/polyfills.js'],
   moduleNameMapper: {

jest/polyfills.js

@@ -5,15 +5,15 @@
  * LICENSE file in the root directory of this source tree.
  */
 /* eslint-disable import/no-extraneous-dependencies */
-require('@formatjs/intl-pluralrules/polyfill');
-require('@formatjs/intl-pluralrules/locale-data/en');
-require('@formatjs/intl-pluralrules/locale-data/fr');
+import '@formatjs/intl-pluralrules/polyfill';
+import '@formatjs/intl-pluralrules/locale-data/en';
+import '@formatjs/intl-pluralrules/locale-data/fr';
 
-require('@formatjs/intl-numberformat/polyfill');
-require('@formatjs/intl-numberformat/locale-data/en');
-require('@formatjs/intl-numberformat/locale-data/fr');
+import '@formatjs/intl-numberformat/polyfill';
+import '@formatjs/intl-numberformat/locale-data/en';
+import '@formatjs/intl-numberformat/locale-data/fr';
 
-require('@formatjs/intl-datetimeformat/polyfill');
-require('@formatjs/intl-datetimeformat/add-all-tz');
-require('@formatjs/intl-datetimeformat/locale-data/en');
-require('@formatjs/intl-datetimeformat/locale-data/fr');
+import '@formatjs/intl-datetimeformat/polyfill';
+import '@formatjs/intl-datetimeformat/add-all-tz';
+import '@formatjs/intl-datetimeformat/locale-data/en';
+import '@formatjs/intl-datetimeformat/locale-data/fr';

package.json

@@ -1,6 +1,7 @@
 {
   "name": "root",
   "private": true,
+  "type": "module",
   "workspaces": [
     "packages/*",
     "website",
@@ -53,10 +54,13 @@
     "test": "cross-env TZ=UTC jest",
     "test:build:website": "./admin/scripts/test-release.sh",
     "watch": "yarn lerna run --parallel watch",
-    "clear": "(yarn workspace website clear || echo 'Failure while running docusaurus clear') && yarn lerna exec --ignore docusaurus yarn rimraf lib lib-next",
+    "clear": "(yarn workspace website clear || echo 'Failure while running docusaurus clear') && yarn lerna exec --ignore docusaurus yarn rimraf lib",
     "test:baseUrl": "yarn build:website:baseUrl && yarn serve:website:baseUrl",
     "lock:update": "npx yarn-deduplicate"
   },
+  "dependencies": {
+    "rimraf": "^3.0.2"
+  },
   "devDependencies": {
     "@babel/cli": "^7.16.0",
     "@babel/core": "^7.16.0",
@@ -74,7 +78,7 @@
     "@types/fs-extra": "^9.0.6",
     "@types/jest": "^26.0.20",
     "@types/loader-utils": "^2.0.3",
-    "@types/lodash": "^4.14.168",
+    "@types/lodash-es": "^4.17.5",
     "@types/node": "^14.14.22",
     "@types/prismjs": "^1.16.2",
     "@types/prompts": "^2.0.9",
@@ -113,7 +117,6 @@
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-test-renderer": "^17.0.2",
-    "rimraf": "^3.0.2",
     "serve": "^12.0.1",
     "stylelint": "^13.10.0",
     "tslib": "^2.3.1",

packages/create-docusaurus/bin/index.js

@@ -1,17 +1,19 @@
-#!/usr/bin/env node
+#!/usr/bin/env node --experimental-specifier-resolution=node
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
 
-const chalk = require('chalk');
-const semver = require('semver');
-const path = require('path');
-const program = require('commander');
-const {default: init} = require('../lib');
-const requiredVersion = require('../package.json').engines.node;
+import chalk from 'chalk';
+import semver from 'semver';
+import path from 'path';
+import program from 'commander';
+import init from '../lib';
+import packageJSON from '../package.json';
+
+const requiredVersion = packageJSON.engines.node;
 
 if (!semver.satisfies(process.version, requiredVersion)) {
   console.log(

packages/create-docusaurus/package.json

@@ -2,6 +2,7 @@
   "name": "create-docusaurus",
   "version": "2.0.0-beta.9",
   "description": "Create Docusaurus apps easily.",
+  "type": "module",
   "repository": {
     "type": "git",
     "url": "https://github.com/facebook/docusaurus.git",
@@ -26,7 +27,7 @@
     "chalk": "^4.1.2",
     "commander": "^5.1.0",
     "fs-extra": "^10.0.0",
-    "lodash": "^4.17.20",
+    "lodash-es": "^4.17.20",
     "prompts": "^2.4.1",
     "semver": "^7.3.4",
     "shelljs": "^0.8.4",

packages/create-docusaurus/src/index.ts

@@ -11,7 +11,7 @@ import {execSync} from 'child_process';
 import prompts, {Choice} from 'prompts';
 import path from 'path';
 import shell from 'shelljs';
-import {kebabCase, sortBy} from 'lodash';
+import {kebabCase, sortBy} from 'lodash-es';
 import supportsColor from 'supports-color';
 
 const RecommendedTemplate = 'classic';
@@ -110,7 +110,7 @@ export default async function init(
   }> = {},
 ): Promise<void> {
   const useYarn = cliOptions.useNpm ? false : hasYarn();
-  const templatesDir = path.resolve(__dirname, '../templates');
+  const templatesDir = new URL('../templates', import.meta.url).pathname;
   const templates = readTemplates(templatesDir);
   const hasTS = (templateName: string) =>
     fs.pathExistsSync(

packages/create-docusaurus/templates/classic-typescript/package.json

@@ -2,6 +2,7 @@
   "name": "docusaurus-2-classic-typescript-template",
   "version": "2.0.0-beta.9",
   "private": true,
+  "type": "module",
   "scripts": {
     "docusaurus": "docusaurus",
     "start": "docusaurus start",

packages/create-docusaurus/templates/classic/docusaurus.config.js

@@ -1,8 +1,8 @@
 // @ts-check
 // Note: type annotations allow type checking and IDEs autocompletion
 
-const lightCodeTheme = require('prism-react-renderer/themes/github');
-const darkCodeTheme = require('prism-react-renderer/themes/dracula');
+import lightCodeTheme from 'prism-react-renderer/themes/github';
+import darkCodeTheme from 'prism-react-renderer/themes/dracula';
 
 /** @type {import('@docusaurus/types').Config} */
 const config = {
@@ -22,7 +22,7 @@ const config = {
       /** @type {import('@docusaurus/preset-classic').Options} */
       ({
         docs: {
-          sidebarPath: require.resolve('./sidebars.js'),
+          sidebarPath: './sidebars.js',
           // Please change this to your repo.
           editUrl: 'https://github.com/facebook/docusaurus/edit/main/website/',
         },
@@ -33,7 +33,7 @@ const config = {
             'https://github.com/facebook/docusaurus/edit/main/website/blog/',
         },
         theme: {
-          customCss: require.resolve('./src/css/custom.css'),
+          customCss: './src/css/custom.css',
         },
       }),
     ],
@@ -115,4 +115,4 @@ const config = {
     }),
 };
 
-module.exports = config;
+export default config;

packages/create-docusaurus/templates/classic/package.json

@@ -2,6 +2,7 @@
   "name": "docusaurus-2-classic-template",
   "version": "2.0.0-beta.9",
   "private": true,
+  "type": "module",
   "scripts": {
     "docusaurus": "docusaurus",
     "start": "docusaurus start",

packages/create-docusaurus/templates/facebook/.eslintrc.js → packages/create-docusaurus/templates/facebook/.eslintrc.cjs

@@ -8,7 +8,6 @@
  */
 
 const OFF = 0;
-const WARNING = 1;
 const ERROR = 2;
 
 module.exports = {

packages/create-docusaurus/templates/facebook/docusaurus.config.js

@@ -27,7 +27,7 @@ const config = {
       /** @type {import('@docusaurus/preset-classic').Options} */
       ({
         docs: {
-          sidebarPath: require.resolve('./sidebars.js'),
+          sidebarPath: './sidebars.js',
           // Please change this to your repo.
           editUrl: 'https://github.com/facebook/docusaurus/edit/main/website/',
         },
@@ -149,4 +149,4 @@ const config = {
     }),
 };
 
-module.exports = config;
+export default config;

packages/create-docusaurus/templates/facebook/package.json

@@ -2,6 +2,7 @@
   "name": "docusaurus-2-facebook-template",
   "version": "2.0.0-beta.9",
   "private": true,
+  "type": "module",
   "scripts": {
     "docusaurus": "docusaurus",
     "start": "docusaurus start",

packages/create-docusaurus/templates/facebook/sidebars.js

@@ -18,7 +18,7 @@
  Create as many sidebars as you want.
  */
 
-module.exports = {
+export default {
   // By default, Docusaurus generates a sidebar from the docs folder structure
   tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
 

packages/create-docusaurus/templates/shared/sidebars.js

@@ -28,4 +28,4 @@ const sidebars = {
    */
 };
 
-module.exports = sidebars;
+export default sidebars;

packages/docusaurus-mdx-loader/package.json

@@ -2,6 +2,7 @@
   "name": "@docusaurus/mdx-loader",
   "version": "2.0.0-beta.9",
   "description": "Docusaurus Loader for MDX",
+  "type": "module",
   "main": "lib/index.js",
   "types": "src/mdx-loader.d.ts",
   "publishConfig": {

packages/docusaurus-migrate/bin/index.js

@@ -1,17 +1,18 @@
-#!/usr/bin/env node
+#!/usr/bin/env node --experimental-specifier-resolution=node
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
 
-const chalk = require('chalk');
-const semver = require('semver');
-const cli = require('commander');
-const path = require('path');
+import chalk from 'chalk';
+import semver from 'semver';
+import cli from 'commander';
+import path from 'path';
+import packageJSON from '../package.json';
 
-const requiredVersion = require('../package.json').engines.node;
+const requiredVersion = packageJSON.engines.node;
 
 const {migrateDocusaurusProject, migrateMDToMDX} = require('../lib');
 

packages/docusaurus-migrate/package.json

@@ -2,6 +2,7 @@
   "name": "@docusaurus/migrate",
   "version": "2.0.0-beta.9",
   "description": "A CLI tool to migrate from older versions of Docusaurus.",
+  "type": "module",
   "main": "lib/index.js",
   "license": "MIT",
   "engines": {

packages/docusaurus-migrate/src/index.ts

@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-import * as fs from 'fs-extra';
+import fs from 'fs-extra';
 import importFresh from 'import-fresh';
 import chalk from 'chalk';
 import glob from 'glob';

packages/docusaurus-module-type-aliases/package.json

@@ -2,6 +2,7 @@
   "name": "@docusaurus/module-type-aliases",
   "version": "2.0.0-beta.9",
   "description": "Docusaurus module type aliases.",
+  "type": "module",
   "types": "./src/index.d.ts",
   "publishConfig": {
     "access": "public"