chore(website): upgrade to DocSearch 4.4.0 + fix little website theming issues (#11626)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sébastien Lorber <slorber@users.noreply.github.com>
Co-authored-by: sebastien <lorber.sebastien@gmail.com>

.cspell.json

@@ -21,17 +21,28 @@
   ],
   "ignorePaths": [
     "CHANGELOG.md",
+    "CHANGELOG-v*.md",
+    "patches",
     "packages/docusaurus-theme-translations/locales",
+    "packages/docusaurus-plugin-ideal-image/src/theme/IdealImageLegacy",
     "package.json",
     "yarn.lock",
     "project-words.txt",
     "__snapshots__",
+    "admin/scripts",
     "website/src/data/users.tsx",
     "website/src/data/tweets.tsx",
+    "website/docusaurus.config.localized.json",
+    "website/_dogfooding/_pages tests/diagrams.mdx",
     "*.xyz",
     "*.docx",
+    "*.xsl",
+    "*.xslt",
+    "*.gitignore",
     "versioned_docs",
-    "*.min.*"
+    "*.min.*",
+    "jest/vendor"
   ],
-  "ignoreRegExpList": ["Email", "Urls", "#[\\w-]*"]
+  "ignoreRegExpList": ["Email", "Urls", "#[\\w-]*"],
+  "enableFiletypes": ["mdx"]
 }

.devcontainer/devcontainer.json

@@ -1,32 +1,36 @@
 {
-  "image": "mcr.microsoft.com/vscode/devcontainers/base:ubuntu-20.04",
-  "settings": {
-    "[typescript]": {
-      "editor.defaultFormatter": "esbenp.prettier-vscode",
-      "editor.formatOnSave": true
-    },
-    "[json]": {
-      "editor.defaultFormatter": "esbenp.prettier-vscode",
-      "editor.formatOnSave": true
-    },
-    "[jsonc]": {
-      "editor.defaultFormatter": "esbenp.prettier-vscode",
-      "editor.formatOnSave": true
+  "image": "mcr.microsoft.com/devcontainers/base:ubuntu-24.04",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "[typescript]": {
+          "editor.defaultFormatter": "esbenp.prettier-vscode",
+          "editor.formatOnSave": true
+        },
+        "[json]": {
+          "editor.defaultFormatter": "esbenp.prettier-vscode",
+          "editor.formatOnSave": true
+        },
+        "[jsonc]": {
+          "editor.defaultFormatter": "esbenp.prettier-vscode",
+          "editor.formatOnSave": true
+        }
+      },
+      "extensions": [
+        "dbaeumer.vscode-eslint",
+        "orta.vscode-jest",
+        "esbenp.prettier-vscode",
+        "streetsidesoftware.code-spell-checker"
+      ]
     }
   },
-  "extensions": [
-    "dbaeumer.vscode-eslint",
-    "orta.vscode-jest",
-    "esbenp.prettier-vscode",
-    "streetsidesoftware.code-spell-checker"
-  ],
   "forwardPorts": [3000],
   "containerUser": "vscode",
   "postCreateCommand": "yarn install",
   "waitFor": "postCreateCommand", // otherwise automated jest tests fail
   "features": {
     "node": {
-      "version": "18"
+      "version": "22"
     },
     "github-cli": "latest"
   }

.eslintignore

@@ -8,6 +8,7 @@ build
 coverage
 jest.config.js
 jest.transform.js
+jest/vendor
 examples/
 
 packages/lqip-loader/lib/
@@ -20,3 +21,7 @@ packages/create-docusaurus/lib/*
 packages/create-docusaurus/templates/facebook
 
 website/_dogfooding/_swizzle_theme_tests
+website/_dogfooding/_asset-tests/badSyntax.js
+
+
+packages/docusaurus-plugin-ideal-image/src/theme/IdealImageLegacy

.eslintrc.js

@@ -9,16 +9,18 @@ const OFF = 0;
 const WARNING = 1;
 const ERROR = 2;
 
-const ClientRestrictedImportPatterns = [
-  // Prevent importing lodash in client bundle for bundle size
-  'lodash',
-  'lodash.**',
-  'lodash/**',
-  // Prevent importing server code in client bundle
-  '**/../babel/**',
-  '**/../server/**',
-  '**/../commands/**',
-  '**/../webpack/**',
+// Prevent importing lodash, usually for browser bundle size reasons
+const LodashImportPatterns = ['lodash', 'lodash.**', 'lodash/**'];
+
+// Prevent importing content plugins, usually for coupling reasons
+const ContentPluginsImportPatterns = [
+  '@docusaurus/plugin-content-blog',
+  '@docusaurus/plugin-content-blog/**',
+  // TODO fix theme-common => docs dependency issue
+  // '@docusaurus/plugin-content-docs',
+  // '@docusaurus/plugin-content-docs/**',
+  '@docusaurus/plugin-content-pages',
+  '@docusaurus/plugin-content-pages/**',
 ];
 
 module.exports = {
@@ -32,7 +34,7 @@ module.exports = {
   parser: '@typescript-eslint/parser',
   parserOptions: {
     // tsconfigRootDir: __dirname,
-    // project: ['./tsconfig.json', './website/tsconfig.json'],
+    // project: ['./tsconfig.base.json', './website/tsconfig.base.json'],
   },
   globals: {
     JSX: true,
@@ -58,6 +60,7 @@ module.exports = {
   },
   reportUnusedDisableDirectives: true,
   plugins: [
+    'react-compiler',
     'react-hooks',
     'header',
     'jest',
@@ -66,6 +69,9 @@ module.exports = {
     '@docusaurus',
   ],
   rules: {
+    'react-compiler/react-compiler': ERROR,
+    'react/jsx-uses-react': OFF, // JSX runtime: automatic
+    'react/react-in-jsx-scope': OFF, // JSX runtime: automatic
     'array-callback-return': WARNING,
     camelcase: WARNING,
     'class-methods-use-this': OFF, // It's a way of allowing private variables.
@@ -83,13 +89,14 @@ module.exports = {
         ignorePattern: '(eslint-disable|@)',
       },
     ],
+    'arrow-body-style': OFF,
     'no-await-in-loop': OFF,
     'no-case-declarations': WARNING,
     'no-console': OFF,
     'no-constant-binary-expression': ERROR,
     'no-continue': OFF,
     'no-control-regex': WARNING,
-    'no-else-return': [WARNING, {allowElseIf: true}],
+    'no-else-return': OFF,
     'no-empty': [WARNING, {allowEmptyCatch: true}],
     'no-lonely-if': WARNING,
     'no-nested-ternary': WARNING,
@@ -201,10 +208,13 @@ module.exports = {
       })),
     ],
     'no-template-curly-in-string': WARNING,
-    'no-unused-expressions': [WARNING, {allowTaggedTemplates: true}],
+    'no-unused-expressions': [
+      WARNING,
+      {allowTaggedTemplates: true, allowShortCircuit: true},
+    ],
     'no-useless-escape': WARNING,
     'no-void': [ERROR, {allowAsStatement: true}],
-    'prefer-destructuring': WARNING,
+    'prefer-destructuring': OFF,
     'prefer-named-capture-group': WARNING,
     'prefer-template': WARNING,
     yoda: WARNING,
@@ -249,8 +259,19 @@ module.exports = {
           'type',
         ],
         pathGroups: [
+          // always put css import to the last, ref:
+          // https://github.com/import-js/eslint-plugin-import/issues/1239
+          {
+            pattern: '*.+(css|sass|less|scss|pcss|styl)',
+            group: 'unknown',
+            patternOptions: {matchBase: true},
+            position: 'after',
+          },
           {pattern: '@jest/globals', group: 'builtin', position: 'before'},
           {pattern: 'react', group: 'builtin', position: 'before'},
+          {pattern: 'react-dom', group: 'builtin', position: 'before'},
+          {pattern: 'react-dom/**', group: 'builtin', position: 'before'},
+          {pattern: 'stream', group: 'builtin', position: 'before'},
           {pattern: 'fs-extra', group: 'builtin'},
           {pattern: 'lodash', group: 'external', position: 'before'},
           {pattern: 'clsx', group: 'external', position: 'before'},
@@ -265,6 +286,10 @@ module.exports = {
           {pattern: '@theme-original/**', group: 'internal'},
         ],
         pathGroupsExcludedImportTypes: [],
+        // example: let `import './nprogress.css';` after importing others
+        // in `packages/docusaurus-theme-classic/src/nprogress.ts`
+        // see more: https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/order.md#warnonunassignedimports-truefalse
+        warnOnUnassignedImports: true,
       },
     ],
     'import/prefer-default-export': OFF,
@@ -273,13 +298,13 @@ module.exports = {
     'jest/expect-expect': OFF,
     'jest/no-large-snapshots': [
       WARNING,
-      {maxSize: Infinity, inlineMaxSize: 10},
+      {maxSize: Infinity, inlineMaxSize: 50},
     ],
     'jest/no-test-return-statement': ERROR,
     'jest/prefer-expect-resolves': WARNING,
     'jest/prefer-lowercase-title': [WARNING, {ignore: ['describe']}],
     'jest/prefer-spy-on': WARNING,
-    'jest/prefer-to-be': WARNING,
+    'jest/prefer-to-be': OFF,
     'jest/prefer-to-have-length': WARNING,
     'jest/require-top-level-describe': ERROR,
     'jest/valid-title': [
@@ -327,10 +352,7 @@ module.exports = {
       ERROR,
       {'ts-expect-error': 'allow-with-description'},
     ],
-    '@typescript-eslint/consistent-indexed-object-style': [
-      WARNING,
-      'index-signature',
-    ],
+    '@typescript-eslint/consistent-indexed-object-style': OFF,
     '@typescript-eslint/consistent-type-imports': [
       WARNING,
       {disallowTypeAnnotations: false},
@@ -360,8 +382,17 @@ module.exports = {
     // We don't provide any escape hatches for this rule. Rest siblings and
     // function placeholder params are always ignored, and any other unused
     // locals must be justified with a disable comment.
-    '@typescript-eslint/no-unused-vars': [ERROR, {ignoreRestSiblings: true}],
+    '@typescript-eslint/no-unused-vars': [
+      ERROR,
+      {
+        ignoreRestSiblings: true,
+        argsIgnorePattern: '^_',
+        varsIgnorePattern: '^_',
+      },
+    ],
     '@typescript-eslint/prefer-optional-chain': ERROR,
+    '@docusaurus/no-html-links': ERROR,
+    '@docusaurus/prefer-docusaurus-heading': ERROR,
     '@docusaurus/no-untranslated-text': [
       WARNING,
       {
@@ -374,6 +405,7 @@ module.exports = {
           '@',
           'WebContainers',
           'Twitter',
+          'X',
           'GitHub',
           'Dev.to',
           '1.x',
@@ -388,7 +420,33 @@ module.exports = {
         'no-restricted-imports': [
           'error',
           {
-            patterns: ClientRestrictedImportPatterns,
+            patterns: [
+              ...LodashImportPatterns,
+              ...ContentPluginsImportPatterns,
+              // Prevent importing server code in client bundle
+              '**/../babel/**',
+              '**/../server/**',
+              '**/../commands/**',
+              '**/../webpack/**',
+            ],
+          },
+        ],
+      },
+    },
+    {
+      files: [
+        'packages/docusaurus-theme-common/src/**/*.{js,ts,tsx}',
+        'packages/docusaurus-utils-common/src/**/*.{js,ts,tsx}',
+      ],
+      excludedFiles: '*.test.{js,ts,tsx}',
+      rules: {
+        'no-restricted-imports': [
+          'error',
+          {
+            patterns: [
+              ...LodashImportPatterns,
+              ...ContentPluginsImportPatterns,
+            ],
           },
         ],
       },
@@ -400,7 +458,7 @@ module.exports = {
         'no-restricted-imports': [
           'error',
           {
-            patterns: ClientRestrictedImportPatterns.concat(
+            patterns: LodashImportPatterns.concat(
               // Prevents relative imports between React theme components
               [
                 '../**',
@@ -482,5 +540,14 @@ module.exports = {
       files: ['packages/eslint-plugin/**/*.{js,ts}'],
       extends: ['plugin:eslint-plugin/recommended'],
     },
+    {
+      files: [
+        'packages/docusaurus-plugin-debug/**',
+        'packages/docusaurus/src/**',
+      ],
+      rules: {
+        '@docusaurus/prefer-docusaurus-heading': OFF,
+      },
+    },
   ],
 };

.github/ISSUE_TEMPLATE/bug.yml

@@ -26,7 +26,7 @@ body:
     attributes:
       label: Have you read the Contributing Guidelines on issues?
       options:
-        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#reporting-new-issues).
+        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#issues).
           required: true
 
   - type: checkboxes

.github/ISSUE_TEMPLATE/documentation.yml

@@ -27,7 +27,7 @@ body:
     attributes:
       label: Have you read the Contributing Guidelines on issues?
       options:
-        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#reporting-new-issues).
+        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#issues).
           required: true
 
   - type: textarea

.github/ISSUE_TEMPLATE/feature.yml

@@ -15,7 +15,7 @@ body:
     attributes:
       label: Have you read the Contributing Guidelines on issues?
       options:
-        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#reporting-new-issues).
+        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#issues).
           required: true
 
   - type: textarea

.github/ISSUE_TEMPLATE/proposal.yml

@@ -23,7 +23,7 @@ body:
     attributes:
       label: Have you read the Contributing Guidelines on issues?
       options:
-        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#reporting-new-issues).
+        - label: I have read the [Contributing Guidelines on issues](https://github.com/facebook/docusaurus/blob/main/CONTRIBUTING.md#issues).
           required: true
 
   - type: textarea

.github/dependabot.yml

@@ -7,3 +7,12 @@ updates:
     open-pull-requests-limit: 99
     labels:
       - 'pr: dependencies'
+  - package-ecosystem: 'npm'
+    directory: '/'
+    schedule:
+      interval: 'daily'
+    # Disable version updates for npm dependencies
+    # https://docs.github.com/en/code-security/dependabot/dependabot-security-updates/configuring-dependabot-security-updates#overriding-the-default-behavior-with-a-configuration-file
+    open-pull-requests-limit: 0
+    labels:
+      - 'pr: dependencies'

.github/workflows/argos.yml

@@ -0,0 +1,48 @@
+name: Argos CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+    types:
+      # Those 3 are the default PR workflow activity types,
+      # see https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
+      - opened
+      - synchronize
+      - reopened
+      # We want trigger workflow on labeled too!
+      - labeled
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  take-screenshots:
+    # Argos is heavy to run
+    # We only want to trigger Argos on PRs with the 'Argos' label
+    # See https://stackoverflow.com/questions/62325286/run-github-actions-when-pull-requests-have-a-specific-label
+    if: ${{ (github.event_name != 'pull_request' && github.ref_name == 'main') || (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'Argos')) }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+      - name: Use Node.js
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+        with:
+          node-version: lts/*
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn || yarn || yarn
+
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps chromium
+
+      - name: Build website fast
+        run: yarn argos:build
+
+      - name: Take Argos screenshots
+        run: yarn argos:screenshot

.github/workflows/build-blog-only.yml

@@ -22,13 +22,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Build blog-only
         run: yarn workspace website build:blogOnly
+        env:
+          DOCUSAURUS_PERF_LOGGER: 'true'

.github/workflows/build-hash-router.yml

@@ -0,0 +1,84 @@
+name: Build Hash Router
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches:
+      - main
+      - docusaurus-v**
+    paths:
+      - packages/**
+      - .github/workflows/build-hash-router.yml
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    name: Build Hash Router
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Set up Node
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+        with:
+          node-version: lts/*
+          cache: yarn
+      - name: Installation
+        run: yarn || yarn || yarn
+
+      - name: Build Hash Router
+        run: yarn build:website:fast
+        env:
+          DOCUSAURUS_PERF_LOGGER: 'true'
+          DOCUSAURUS_ROUTER: 'hash'
+          # Note: hash router + baseUrl do not play well together
+          # This would host at https://facebook.github.io/docusaurus/#/docusaurus/
+          # BASE_URL: '/docusaurus/' # hash router +
+
+      - name: Upload Website artifact
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        with:
+          name: website-hash-router-archive
+          path: website/build
+
+      #- name: Upload Website Pages artifact
+      #  uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
+      #  with:
+      #    path: website/build
+
+      # Deploy to https://facebook.github.io/docusaurus/
+      - name: Deploy to GitHub Pages
+        if: ${{ github.event_name != 'pull_request' && github.ref_name == 'main' }}
+        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: website/build
+
+  ## TODO we should be able to use this new deploy-pages action
+  ## However this requires a Meta admin to configure it here
+  ## https://github.com/facebook/docusaurus/settings/pages
+  ## So for now we keep using the former method
+  ## See https://docusaurus.io/docs/deployment#triggering-deployment-with-github-actions
+  #deploy:
+  #  name: Deploy to GitHub Pages
+  #  if: ${{ github.event_name != 'pull_request' && github.ref_name == 'main' }}
+  #  needs: build
+  #  permissions:
+  #    pages: write
+  #    id-token: write
+  #  environment:
+  #    name: github-pages
+  #    url: ${{ steps.deployment.outputs.page_url }}
+  #  runs-on: ubuntu-latest
+  #  steps:
+  #     - name: Deploy to GitHub Pages
+  #      id: deployment
+  #      uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5

.github/workflows/build-perf.yml

@@ -11,6 +11,7 @@ on:
       - main
       - docusaurus-v**
     paths:
+      - .github/workflows/build-perf.yml
       - package.json
       - yarn.lock
       - packages/**
@@ -25,6 +26,7 @@ permissions:
   contents: read
 
 jobs:
+  # Posts a PR comment with build size differences from PR vs main branches
   build-size:
     permissions:
       checks: write # for preactjs/compressed-size-action to create and update the checks
@@ -34,43 +36,68 @@ jobs:
     name: Build Size Report
     timeout-minutes: 30
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        DOCUSAURUS_INFRA: ['SLOWER', 'FASTER']
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Track build size changes
-        uses: preactjs/compressed-size-action@8119d3d31b6e57b167e09c81dfa877eada3bcb35 # v2
+        uses: preactjs/compressed-size-action@8518045ed95e94e971b83333085e1cb99aa18aa8 # v2.9.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
-          build-script: build:website:en
+          build-script: build:website:fast
           clean-script: clear:website # see https://github.com/facebook/docusaurus/pull/6838
-          pattern: '{website/build/assets/js/main*js,website/build/assets/css/styles*css,website/.docusaurus/globalData.json,website/build/index.html,website/build/blog/index.html,website/build/blog/**/introducing-docusaurus/*,website/build/docs/index.html,website/build/docs/installation/index.html,website/build/tests/docs/index.html,website/build/tests/docs/standalone/index.html}'
+          pattern: '{website/build/assets/js/main*js,website/build/assets/js/runtime~main*js,website/build/assets/css/styles*css,website/.docusaurus/globalData.json,website/.docusaurus/registry.js,website/.docusaurus/routes.js,website/.docusaurus/routesChunkNames.json,website/.docusaurus/site-metadata.json,website/.docusaurus/codeTranslations.json,website/.docusaurus/i18n.json,website/.docusaurus/docusaurus.config.mjs,website/build/index.html,website/build/docs.html,website/build/docs/**/*.html,website/build/blog.html,website/build/blog/**/*.html}'
+          # HTML files: exclude versioned docs pages, tags pages, html redirect files
+          exclude: '{website/build/docs/?.?.?/**/*.html,website/build/docs/next/**/*.html,website/build/blog/tags/**/*.html,**/*.html.html}'
           strip-hash: '\.([^;]\w{7})\.'
           minimum-change-threshold: 30
           compression: none
+          comment-key: DOCUSAURUS_INFRA_${{ matrix.DOCUSAURUS_INFRA }}
+        env:
+          DOCUSAURUS_SLOWER: ${{ matrix.DOCUSAURUS_INFRA == 'SLOWER' && 'true' || 'false'  }}
+          DOCUSAURUS_PERF_LOGGER: 'true'
+
+  # Ensures build times stay under reasonable thresholds
   build-time:
     name: Build Time Perf
     timeout-minutes: 30
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        DOCUSAURUS_INFRA: ['SLOWER', 'FASTER']
     steps:
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Set up Node
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
 
       # Ensure build with a cold cache does not increase too much
       - name: Build (cold cache)
-        run: yarn workspace website build --locale en
-        timeout-minutes: 8
+        run: yarn build:website:fast
+        timeout-minutes: ${{ matrix.DOCUSAURUS_INFRA == 'SLOWER' && 3 || 2  }}
+        env:
+          DOCUSAURUS_SLOWER: ${{ matrix.DOCUSAURUS_INFRA == 'SLOWER' && 'true' || 'false'  }}
+          DOCUSAURUS_PERF_LOGGER: 'true'
 
       # Ensure build with a warm cache does not increase too much
       - name: Build (warm cache)
-        run: yarn workspace website build --locale en
-        timeout-minutes: 2
+        run: yarn build:website:fast
+        # Temporary: upper value for Rspack until incremental cache works better
+        timeout-minutes: ${{ matrix.DOCUSAURUS_INFRA == 'SLOWER' && 1 || 2  }}
+        env:
+          DOCUSAURUS_SLOWER: ${{ matrix.DOCUSAURUS_INFRA == 'SLOWER' && 'true' || 'false'  }}
+          DOCUSAURUS_PERF_LOGGER: 'true'
+
     # TODO post a GitHub comment with build with perf warnings?

.github/workflows/canary-release.yml

@@ -1,11 +1,14 @@
 name: Canary Release
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - main
       - docusaurus-v**
     paths:
+      - .github/workflows/canary-release.yml
+      - package.json
       - packages/**
 
 permissions:
@@ -17,13 +20,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0 # Needed to get the commit number with "git rev-list --count HEAD"
       - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Prepare git
         run: |
@@ -38,7 +41,7 @@ jobs:
         env:
           NPM_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Publish Canary release
         run: |
           yarn canary

.github/workflows/codeql-analysis.yml

@@ -33,12 +33,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@3f62b754e23e0dd60f91b744033e1dc1654c0ec6 # v2
+        uses: github/codeql-action/init@4e94bd11f71e507f7f87df81788dff88d1dacbfb # 4.31.0
         with:
           languages: ${{ matrix.language }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@3f62b754e23e0dd60f91b744033e1dc1654c0ec6 # v2
+        uses: github/codeql-action/analyze@4e94bd11f71e507f7f87df81788dff88d1dacbfb # 4.31.0

.github/workflows/continuous-releases.yml

@@ -0,0 +1,41 @@
+name: Continuous Releases
+
+on:
+  push:
+    branches:
+      - main
+      - docusaurus-v**
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  release:
+    name: Continuous Releases
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+      - name: Set up Node
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+        with:
+          node-version: lts/*
+          cache: yarn
+
+      - name: Installation
+        run: yarn || yarn || yarn
+
+      - name: Build packages
+        run: yarn build:packages
+
+      - name: Initialize fresh templates
+        run: |
+          yarn create-docusaurus template/docusaurus-classic-js classic --javascript -p npm
+          yarn create-docusaurus template/docusaurus-classic-ts classic --typescript -p npm
+
+      - name: Release
+        run: npx pkg-pr-new@0.0.20 publish './packages/*' --template './template/*' --compact --comment=off

.github/workflows/dependency-review.yml

@@ -13,6 +13,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b #v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Dependency Review
-        uses: actions/dependency-review-action@1c59cdf2a9c7f29c90e8da32237eb04b81bad9f0 # v2
+        uses: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 # 4.8.2

.github/workflows/lighthouse-report.yml

@@ -1,43 +1,59 @@
 name: Lighthouse Report
 
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - main
       - docusaurus-v**
 
+permissions:
+  contents: read
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
   lighthouse-report:
+    permissions:
+      pull-requests: write # for marocchino/sticky-pull-request-comment
     name: Lighthouse Report
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - name: Wait for the Netlify Preview
-        uses: jakepartusch/wait-for-netlify-action@7ccf91c9ba3d64aa4389c0d3adcba0a6e77e5421 # v1
-        id: netlify
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+
+      - name: Use Node.js
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          site_name: docusaurus-2
-          max_timeout: 600
+          node-version: lts/*
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn || yarn || yarn
+
+      - name: Build website fast
+        run: yarn build:website:fast
+
       - name: Audit URLs using Lighthouse
         id: lighthouse_audit
-        uses: treosh/lighthouse-ci-action@b4dfae3eb959c5226e2c5c6afd563d493188bfaf # 9.3.0
+        uses: treosh/lighthouse-ci-action@fcd65974f7c4c2bf0ee9d09b84d2489183c29726 # 12.6.1
         with:
           urls: |
-            https://deploy-preview-$PR_NUMBER--docusaurus-2.netlify.app/
-            https://deploy-preview-$PR_NUMBER--docusaurus-2.netlify.app/docs/installation
+            http://localhost:3000
+            http://localhost:3000/docs/installation
+            http://localhost:3000/docs/category/getting-started
+            http://localhost:3000/blog
+            http://localhost:3000/blog/preparing-your-site-for-docusaurus-v3
+            http://localhost:3000/blog/tags/release
+            http://localhost:3000/blog/tags
           configPath: ./.github/workflows/lighthouserc.json
           uploadArtifacts: true
           temporaryPublicStorage: true
-        env:
-          PR_NUMBER: ${{ github.event.pull_request.number}}
+
       - name: Format lighthouse score
         id: format_lighthouse_score
-        uses: actions/github-script@7a5c598405937d486b0331594b5da2b14db670da # v6
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # 8.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
@@ -49,7 +65,7 @@ jobs:
 
       - name: Add Lighthouse stats as comment
         id: comment_to_pr
-        uses: marocchino/sticky-pull-request-comment@39c5b5dc7717447d0cba270cd115037d32d28443 # v2.2.0
+        uses: marocchino/sticky-pull-request-comment@773744901bac0e8cbb5a0dc842800d45e9b2b405 # 2.9.4
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           number: ${{ github.event.pull_request.number }}

.github/workflows/lighthouserc.json

@@ -1,6 +1,12 @@
 {
   "ci": {
     "collect": {
+      "startServerCommand": "yarn serve:website",
+      "startServerReadyPattern": "Serving",
+      "startServerReadyTimeout": 10000,
+
+      "numberOfRuns": 1,
+
       "settings": {
         "skipAudits": [
           "robots-txt",

.github/workflows/lint-autofix.yml

@@ -0,0 +1,47 @@
+name: Lint AutoFix
+
+on:
+  pull_request:
+    branches:
+      - main
+      - docusaurus-v**
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  lint-autofix:
+    name: Lint AutoFix
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+          ref: ${{ github.head_ref }}
+
+      - name: Installation
+        run: yarn || yarn || yarn
+
+      - name: AutoFix Format
+        run: yarn format
+
+      - name: AutoFix JS
+        run: yarn lint:js:fix
+
+      - name: AutoFix Style
+        run: yarn lint:style:fix
+
+      - name: AutoFix Spelling
+        run: yarn lint:spelling:fix
+
+      - name: Print Diff
+        run: git diff
+
+      - uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
+        with:
+          commit_message: 'refactor: apply lint autofix'

.github/workflows/lint.yml

@@ -20,20 +20,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
-        # run: yarn install --immutable # Fails if yarn.lock is modified (unfortunately only works for Yarn 2, and --frozen-lockfile is not the same!)
+        run: yarn install --frozen-lockfile || yarn install --frozen-lockfile || yarn install --frozen-lockfile
       - name: Check immutable yarn.lock
         run: git diff --exit-code
+
+      - name: Check for suspicious yarn.lock
+        # for allowed aliases, see https://github.com/yargs/cliui/pull/139/files#r1670711112
+        run: yarn lockfile-lint --path yarn.lock --type yarn --allowed-hosts yarn --validate-https --validate-package-names --validate-integrity --empty-hostname=false --allowed-package-name-aliases react-loadable react-helmet-async string-width-cjs strip-ansi-cjs wrap-ansi-cjs
+
       - name: Lint
         run: |
           echo "::add-matcher::.github/workflows/cspell-problem-matcher.json"
           yarn lint:ci
+
       - name: Prettier Code
         run: yarn format:diff

.github/workflows/showcase-test.yml

@@ -22,13 +22,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Test
         run: yarn test website/src/data/__tests__/user.test.ts

.github/workflows/tests-e2e.yml

@@ -10,7 +10,7 @@ on:
       - yarn.lock
       - jest.config.mjs
       - packages/**
-      - tsconfig.json
+      - tsconfig.*.json
   pull_request:
     branches:
       - main
@@ -20,7 +20,8 @@ on:
       - yarn.lock
       - jest.config.mjs
       - packages/**
-      - tsconfig.json
+      - tsconfig.*.json
+      - admin/verdaccio.yaml
       - .github/workflows/tests-e2e.yml
 
 concurrency:
@@ -37,21 +38,21 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ['16.14', '16', '18']
+        node: ['20.0', '20', '22', '24', '25.1']
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: ${{ matrix.node }}
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Generate test-website project against main branch
         run: yarn test:build:website -s
       - name: Install test-website project with Yarn v1
-        run: yarn install
+        run: yarn || yarn || yarn
         working-directory: ../test-website
         env:
           npm_config_registry: http://localhost:4873
@@ -61,9 +62,58 @@ jobs:
         env:
           E2E_TEST: true
       - name: Build test-website project
-        run: yarn build
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: yarn build --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=300'
+          DOCUSAURUS_PERF_LOGGER: 'true'
         working-directory: ../test-website
 
+  yarn-v1-windows:
+    name: E2E — Yarn v1 Windows
+    timeout-minutes: 30
+    runs-on: windows-8-core
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Use Node.js LTS
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
+        with:
+          node-version: lts/*
+          cache: yarn
+      - name: Installation
+        run: yarn || yarn || yarn
+      - name: Generate test-website project against main branch
+        # Not using test-release.sh => no verdaccio docker image on Windows
+        # run: bash ./admin/scripts/test-release.sh -s
+        run: yarn create-docusaurus test-website-in-workspace classic --typescript
+      - name: Install test-website project with Yarn v1
+        run: yarn || yarn || yarn
+        working-directory: test-website-in-workspace
+      - name: Start test-website project
+        run: yarn start --no-open
+        working-directory: test-website-in-workspace
+        env:
+          E2E_TEST: true
+      - name: Build test-website project
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: yarn build --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=300'
+          DOCUSAURUS_PERF_LOGGER: 'true'
+        working-directory: test-website-in-workspace
+      - name: Upload Website artifact
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+        with:
+          name: website-e2e-windows
+          path: test-website-in-workspace/build
+
   yarn-berry:
     name: E2E — Yarn Berry
     timeout-minutes: 30
@@ -74,14 +124,14 @@ jobs:
         variant: [-s, -st]
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - name: Use Node.js 16
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Use Node.js LTS
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Generate test-website project with ${{ matrix.variant }} against main branch
         run: yarn test:build:website ${{ matrix.variant }}
       - name: Install test-website project with Yarn Berry and nodeLinker = ${{ matrix.nodeLinker }}
@@ -97,29 +147,44 @@ jobs:
           # https://yarnpkg.com/features/pnp#fallback-mode
           yarn config set pnpFallbackMode none
 
-          yarn install
+          yarn || yarn || yarn
         working-directory: ../test-website
         env:
           YARN_ENABLE_IMMUTABLE_INSTALLS: false # Yarn berry should create the lockfile, despite CI env
-      - name: Install missing dependencies
-        if: matrix.variant == '-st' && matrix.nodeLinker == 'pnp'
-        run: |
-          # These dependencies are referenced in the init project, not by our packages
-          yarn add @docusaurus/theme-classic @docusaurus/types @types/node
-          yarn config set packageExtensions --json '{ "unified@^9.2.2": { "dependencies": { "@types/unist": "^2.0.6" } } }'
-        working-directory: ../test-website
       - name: Start test-website project
         run: yarn start --no-open
         working-directory: ../test-website
         env:
           E2E_TEST: true
-      - name: Type check
+      - name: TypeCheck website
         # TODO: there're some lingering issues with PnP + tsc. Enable tsc in PnP later.
         if: matrix.variant == '-st' && matrix.nodeLinker != 'pnp'
-        run: yarn typecheck
         working-directory: ../test-website
+        run: yarn typecheck
+      - name: TypeCheck website - min version - v5.1
+        # TODO: there're some lingering issues with PnP + tsc. Enable tsc in PnP later.
+        if: matrix.variant == '-st' && matrix.nodeLinker != 'pnp'
+        working-directory: ../test-website
+        run: |
+          yarn add typescript@5.1.6 --exact
+          yarn typecheck
+      - name: TypeCheck website - max version - Latest
+        # TODO: there're some lingering issues with PnP + tsc. Enable tsc in PnP later.
+        if: matrix.variant == '-st' && matrix.nodeLinker != 'pnp'
+        working-directory: ../test-website
+        run: |
+          yarn add typescript@latest --exact
+          yarn typecheck
+
       - name: Build test-website project
-        run: yarn build
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: yarn build --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=300'
+          DOCUSAURUS_PERF_LOGGER: 'true'
         working-directory: ../test-website
 
   npm:
@@ -128,28 +193,38 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - name: Use Node.js 16
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Use Node.js LTS
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Generate test-website project against main branch
-        run: yarn test:build:website -s
+        run: yarn test:build:website -st
       - name: Install test-website project with npm
         run: npm install
         working-directory: ../test-website
         env:
           npm_config_registry: http://localhost:4873
+      - name: TypeCheck website
+        working-directory: ../test-website
+        run: yarn typecheck
       - name: Start test-website project
         run: npm run start -- --no-open
         working-directory: ../test-website
         env:
           E2E_TEST: true
       - name: Build test-website project
-        run: npm run build
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: npm run build -- --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=300'
+          DOCUSAURUS_PERF_LOGGER: 'true'
         working-directory: ../test-website
 
   pnpm:
@@ -158,29 +233,38 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - name: Use Node.js 16
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Use Node.js LTS
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Generate test-website project against main branch
-        run: yarn test:build:website -s
+        run: yarn test:build:website -st
       - name: Install test-website project with pnpm
         run: |
           npm install -g pnpm
-          # Fix some peer dependencies errors
-          pnpm add @algolia/client-search @types/react@17 typescript
+          pnpm install
         working-directory: ../test-website
         env:
           npm_config_registry: http://localhost:4873
+      - name: TypeCheck website
+        working-directory: ../test-website
+        run: yarn typecheck
       - name: Start test-website project
         run: pnpm start --no-open
         working-directory: ../test-website
         env:
           E2E_TEST: true
       - name: Build test-website project
-        run: pnpm run build
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: pnpm run build --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=300'
+          DOCUSAURUS_PERF_LOGGER: 'true'
         working-directory: ../test-website

.github/workflows/tests-swizzle.yml

@@ -26,14 +26,14 @@ jobs:
         variant: ['js', 'ts']
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
-      - name: Set up Node
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - name: Set up Node LTS
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
-          node-version: '16'
+          node-version: lts/*
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
 
       # Swizzle all the theme components
       - name: Swizzle (${{matrix.action}} - ${{matrix.variant}})
@@ -43,4 +43,4 @@ jobs:
         run: yarn build:website:fast
       # Ensure swizzled site still typechecks
       - name: TypeCheck website
-        run: yarn workspace website typecheck
+        run: yarn workspace website typecheck --project tsconfig.skipLibCheck.json

.github/workflows/tests-windows.yml

@@ -10,7 +10,8 @@ on:
       - yarn.lock
       - jest.config.mjs
       - packages/**
-      - tsconfig.json
+      - tsconfig.*.json
+      - .github/workflows/tests-windows.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -26,18 +27,19 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        node: ['16.14', '16', '18']
+        node: ['20.0', '20', '22', '24', '25.1']
     steps:
       - name: Support longpaths
         run: git config --system core.longpaths true
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: ${{ matrix.node }}
+          cache: yarn
       - name: Installation
-        run: yarn || yarn || yarn # 3 attempts to avoid timeout errors...
+        run: yarn || yarn || yarn
       - name: Docusaurus Jest Tests
         run: yarn test
       - name: Create a deep path
@@ -52,5 +54,24 @@ jobs:
         run: yarn workspace website test:swizzle:wrap:ts
       - name: Docusaurus Build
         run: yarn build:website:fast
+        env:
+          DOCUSAURUS_PERF_LOGGER: 'true'
+
       - name: TypeCheck website
+        # see https://github.com/facebook/docusaurus/pull/10486
         run: yarn workspace website typecheck
+      - name: TypeCheck website - min version - v5.1
+        run: |
+          yarn add typescript@5.1.6 --exact -D -W --ignore-scripts
+
+          # DocSearch@4/ai@5 doesn't support TS 5.1 (with skipLibCheck=false)
+          jq '.resolutions."@docsearch/react" = "^3.9.0"' package.json > package.json.tmp && mv -Force package.json.tmp package.json
+          yarn add @docsearch/react@^3.9.0 --exact -D -W --ignore-scripts
+
+          yarn workspace website typecheck
+      - name: TypeCheck website - max version - Latest
+        # For latest TS there are often lib check errors, so we disable it
+        # Details: https://github.com/facebook/docusaurus/pull/10486
+        run: |
+          yarn add typescript@latest --exact -D -W --ignore-scripts
+          yarn workspace website typecheck --project tsconfig.skipLibCheck.json

.github/workflows/tests.yml

@@ -10,7 +10,8 @@ on:
       - yarn.lock
       - jest.config.mjs
       - packages/**
-      - tsconfig.json
+      - tsconfig.*.json
+      - .github/workflows/tests.yml
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -26,22 +27,48 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ['16.14', '16', '18']
+        node: ['20.0', '20', '22', '24', '25.1']
     steps:
       - name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v3
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@5b949b50c3461bbcd5a540b150c368278160234a # v3
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: ${{ matrix.node }}
           cache: yarn
       - name: Installation
-        run: yarn
+        run: yarn || yarn || yarn
       - name: Test
         run: yarn test
-      - name: TypeCheck website
-        run: yarn workspace website typecheck
       - name: Remove Theme Internal Re-export
         run: yarn workspace @docusaurus/theme-common removeThemeInternalReexport
       - name: Docusaurus Build
-        run: yarn build:website:fast
+        # We build 2 locales to ensure a localized site doesn't leak memory
+        # See https://github.com/facebook/docusaurus/pull/10599
+        run: yarn build:website:fast --locale en --locale fr
+        env:
+          # Our website should build even with limited memory
+          # See https://github.com/facebook/docusaurus/pull/10590
+          NODE_OPTIONS: '--max-old-space-size=450'
+          DOCUSAURUS_PERF_LOGGER: 'true'
+      - name: Docusaurus site CSS order
+        run: yarn workspace website test:css-order
+
+      - name: TypeCheck website
+        # see https://github.com/facebook/docusaurus/pull/10486
+        run: yarn workspace website typecheck
+      - name: TypeCheck website - min version - v5.1
+        run: |
+          yarn add typescript@5.1.6 --exact -D -W --ignore-scripts
+
+          # DocSearch@4/ai@5 doesn't support TS 5.1 (with skipLibCheck=false)
+          jq '.resolutions."@docsearch/react" = "^3.9.0"' package.json > package.json.tmp && mv -f package.json.tmp package.json
+          yarn add @docsearch/react@^3.9.0 --exact -D -W --ignore-scripts
+
+          yarn workspace website typecheck
+      - name: TypeCheck website - max version - Latest
+        # For latest TS there are often lib check errors, so we disable it
+        # Details: https://github.com/facebook/docusaurus/pull/10486
+        run: |
+          yarn add typescript@latest --exact -D -W --ignore-scripts
+          yarn workspace website typecheck --project tsconfig.skipLibCheck.json

.gitignore

@@ -9,11 +9,12 @@
 
 node_modules
 .yarn
+package-lock.json
 
 .eslintcache
 
 yarn-error.log
-build
+website/build
 coverage
 .docusaurus
 .cache-loader
@@ -35,8 +36,19 @@ website/changelog
 
 website/_dogfooding/_swizzle_theme_tests
 
+CrowdinTranslations_*.zip
+
+website/.cpu-prof
+
 website/i18n/**/*
 #!website/i18n/fr
 #!website/i18n/fr/**/*
 
 .netlify
+
+website/rspack-tracing.json
+website/rspack-tracing.pftrace
+website/bundler-cpu-profile.json
+website/profile.json.gz
+
+

.lintstagedrc.json

@@ -1,8 +1,5 @@
 {
   "*.{js,jsx,ts,tsx,mjs}": ["eslint --fix"],
   "*.css": ["stylelint --allow-empty-input --fix"],
-  "*": [
-    "prettier --ignore-unknown --write",
-    "cspell --no-must-find-files --no-progress"
-  ]
+  "*": ["prettier --ignore-unknown --write"]
 }

.nvmrc

@@ -1 +1 @@
-18
+22

.prettierignore

@@ -1,9 +1,18 @@
 dist
 node_modules
 .yarn
-build
+**/build/**
 coverage
 .docusaurus
+.idea
+
+.svg
+*.svg
+
+jest/vendor
+
+argos/test-results
+
 packages/lqip-loader/lib/
 packages/docusaurus/lib/
 packages/docusaurus-*/lib/*
@@ -21,5 +30,7 @@ website/versioned_sidebars/*.json
 examples/
 website/static/katex/katex.min.css
 
-website/changelog/_swizzle_theme_tests
+website/changelog
 website/_dogfooding/_swizzle_theme_tests
+website/_dogfooding/_asset-tests/badSyntax.js
+website/_dogfooding/_asset-tests/badSyntax.css

.stylelintignore

@@ -13,3 +13,6 @@ packages/docusaurus-*/lib/*
 packages/create-docusaurus/lib/*
 packages/create-docusaurus/templates/
 website/static/katex/katex.min.css
+website/_dogfooding/_asset-tests/badSyntax.css
+
+jest/vendor

CODE_OF_CONDUCT.md

@@ -1,3 +1,3 @@
 # Code of Conduct
 
-Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please [read the full text](https://code.fb.com/codeofconduct/) so that you can understand what actions will and will not be tolerated.
+Meta has adopted a Code of Conduct that we expect project participants to adhere to. Please [read the full text](https://code.fb.com/codeofconduct/) so that you can understand what actions will and will not be tolerated.

CONTRIBUTING.md

@@ -1,31 +1,31 @@
 # Contributing to Docusaurus
 
-[Docusaurus](https://docusaurus.io) is our way to hopefully help to create open source documentation easier. We currently have [multiple open source projects using it](https://docusaurus.io/showcase), with many more planned. If you're interested in contributing to Docusaurus, hopefully, this document makes the process for contributing clear.
+[Docusaurus](https://docusaurus.io) is our way to hopefully help make open source documentation easier. We currently have [multiple open source projects using it](https://docusaurus.io/showcase), with many more planned. If you're interested in contributing to Docusaurus, hopefully, this document makes the process for contributing clear.
 
 The [Open Source Guides](https://opensource.guide/) website has a collection of resources for individuals, communities, and companies who want to learn how to run and contribute to an open source project. Contributors and people new to open source alike will find the following guides especially useful:
 
 - [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
 - [Building Welcoming Communities](https://opensource.guide/building-community/)
 
-## [Code of Conduct](https://code.fb.com/codeofconduct)
+## Code of Conduct
 
-Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read [the full text](https://code.fb.com/codeofconduct) so that you can understand what actions will and will not be tolerated.
+Meta has adopted a Code of Conduct that we expect project participants to adhere to. Please read [the full text](https://code.fb.com/codeofconduct) so that you can understand what actions will and will not be tolerated.
 
 ## Get Involved
 
 There are many ways to contribute to Docusaurus, and many of them do not involve writing any code. Here's a few ideas to get started:
 
-- Simply start using Docusaurus. Go through the [Getting Started](https://docusaurus.io/docs/installation) guide. Does everything work as expected? If not, we're always looking for improvements. Let us know by [opening an issue](#reporting-new-issues).
+- Simply start using Docusaurus. Go through the [Getting Started](https://docusaurus.io/docs/installation) guide. Does everything work as expected? If not, we're always looking for improvements. Let us know by [opening an issue](#issues).
 - Look through the [open issues](https://github.com/facebook/docusaurus/issues). Provide workarounds, ask for clarification, or suggest labels. Help [triage issues](#triaging-issues-and-pull-requests).
-- If you find an issue you would like to fix, [open a pull request](#your-first-pull-request). Issues tagged as [_Good first issue_](https://github.com/facebook/docusaurus/labels/Good%20first%20issue) are a good place to get started.
+- If you find an issue you would like to fix, [open a pull request](#pull-requests). Issues tagged as [_Good first issue_](https://github.com/facebook/docusaurus/labels/Good%20first%20issue) are a good place to get started.
 - Read through the [Docusaurus docs](https://docusaurus.io/docs/installation). If you find anything that is confusing or can be improved, you can click "Edit this page" at the bottom of most docs, which takes you to the GitHub interface to make and propose changes.
 - Take a look at the [features requested](https://github.com/facebook/docusaurus/labels/feature) by others in the community and consider opening a pull request if you see something you want to work on.
 
-Contributions are very welcome. If you think you need help planning your contribution, please ping us on Twitter at [@docusaurus](https://twitter.com/docusaurus) and let us know you are looking for a bit of help.
+Contributions are very welcome. If you think you need help planning your contribution, please ping us on X at [@docusaurus](https://x.com/docusaurus) and let us know you are looking for a bit of help.
 
 ### Join our Discord Channel
 
-We have the [`#contributors`](https://discord.gg/6g6ASPA) channel on [Discord](https://discord.gg/docusaurus) to discuss all things about Docusaurus development. You can also be of great help by helping other users in the help channel.
+We have the [`#contributors`](https://discord.gg/6g6ASPA) channel on [Discord](https://discord.gg/docusaurus) to discuss all things about Docusaurus development. You can also be of great help by helping other users in the [`#help-and-questions`](https://discord.gg/fwbcrQ3dHR) channel.
 
 ### Triaging Issues and Pull Requests
 
@@ -63,7 +63,7 @@ If you're only fixing a bug, it's fine to submit a pull request right away but w
 
 ### Security Bugs
 
-Facebook has a [bounty program](https://www.facebook.com/whitehat/) for the safe disclosure of security bugs. With that in mind, please do not file public issues; go through the process outlined on that page.
+Meta has a [bounty program](https://www.facebook.com/whitehat/) for the safe disclosure of security bugs. With that in mind, please do not file public issues; go through the process outlined on that page.
 
 ### Feature requests
 
@@ -82,7 +82,7 @@ Apart from the `good first issue`, the following labels are also worth looking a
 - [`help wanted`](https://github.com/facebook/docusaurus/labels/help%20wanted): if you have specific knowledge in one domain, working on these issues can make your expertise shine.
 - [`status: accepting pr`](https://github.com/facebook/docusaurus/labels/status%3A%20accepting%20pr): community contributors can feel free to claim any of these.
 
-If you want to work on any of these issues, just drop a message saying "I'd like to work on this", and we will assign the issue to you and update the issue's status as "claimed". **You are expected to send a pull request within seven days** after that, so we can still delegate the issue to someone else if you are unavailable.
+If you want to work on any of these issues, just drop a message saying "I am working on this". **You do not need to ask for assignment to work on any issue explicitly marked as welcoming external contributions.** However, don't "cookie lick", or squat on an issue without actually sending a PR. You are automatically considered as giving up if you don't **send a PR within seven days after your comment**, and the issue automatically becomes up for grabs again.
 
 Alternatively, when opening an issue, you can also click the "self service" checkbox to indicate that you'd like to work on the issue yourself, which will also make us see the issue as "claimed".
 
@@ -166,7 +166,7 @@ feat(core): allow overriding of webpack config
 |   |
 |   +-> The package(s) that this change affected.
 |
-+-------> Type: see below for the list we use.
++-------> Type: see above for the list we use.
 ```
 
 ### Versioned Docs
@@ -182,7 +182,7 @@ Do not edit the auto-generated files within `versioned_docs/` or `versioned_side
 
 A good test plan has the exact commands you ran and their output and provides screenshots or videos if the pull request changes UI. If you've changed APIs, update the documentation.
 
-Tests are integrated into our continuous integration system, so you don't always need to run local tests. However, for significant code changes, it's saves both your and the maintainers' time if you can do exhaustive tests locally first to make sure your PR is in good shape. There are many types of tests:
+Tests are integrated into our continuous integration system, so you don't always need to run local tests. However, for significant code changes, it saves both your and the maintainers' time if you can do exhaustive tests locally first to make sure your PR is in good shape. There are many types of tests:
 
 - **Build and typecheck.** We use TypeScript in our codebase, which can make sure your code is consistent and catches some obvious mistakes early.
 - **Unit tests.** We use [Jest](https://jestjs.io/) for unit tests of API endpoints' behavior. You can run `yarn test` in the root directory to run all tests, or `yarn test path/to/your/file.test.ts` to run a specific test.
@@ -206,7 +206,7 @@ This is also auto-fixable with the `header/header` ESLint rule.
 
 ### Contributor License Agreement (CLA)
 
-In order to accept your pull request, we need you to submit a CLA. You only need to do this once, so if you've done this for another Facebook open source project, you're good to go. If you are submitting a pull request for the first time, the Facebook GitHub Bot will reply with a link to the CLA form. You may also [complete your CLA here](https://code.facebook.com/cla).
+In order to accept your pull request, we need you to submit a CLA. You only need to do this once, so if you've done this for another Meta open source project, you're good to go. If you are submitting a pull request for the first time, the Meta GitHub Bot will reply with a link to the CLA form. You may also [complete your CLA here](https://code.facebook.com/cla).
 
 After you have signed the CLA, the CLA bot would automatically update the PR status. There's no need to open a new PR.
 
@@ -214,6 +214,16 @@ After you have signed the CLA, the CLA bot would automatically update the PR sta
 
 If it happens that you were unavailable and your PR gets closed, feel free to reopen once it's ready! We are still happy to review it, help you complete it, and eventually merge it.
 
+### AI-assisted PRs
+
+We welcome the use of AI tools for authoring PRs, and we love to see people pushing the boundaries of AI capabilities. The core team actively uses different AI tools in our development process. However, we are aware that **many people are sending entirely AI-generated PRs as a low-effort way to farm OSS contributions**, so please be mindful of the following etiquette to show your respect for our time and our codebase:
+
+- **Be transparent**: If a significant portion of your code is AI generated, please indicate that in your PR description.
+- **Be accountable**: You are responsible for the code you submit, regardless of whether it was generated by AI or written by you. You should be able to explain every line of the code, ensure all tests pass, and address our reviews.
+- **Be reasonable**: Sometimes we receive 1k LOC PRs that are obviously AI-generated and implement unsolicited features. Please note that significant changes require prior communication and approval from the team in the form of an issue.
+
+We retain the right to close any PR that we deem as unproductive or low-effort, even when we agree with the spirit of the change.
+
 ### Breaking Changes
 
 When adding a new breaking change, follow this template in your pull request:
@@ -227,6 +237,10 @@ When adding a new breaking change, follow this template in your pull request:
 - **Severity (number of people affected x effort)**:
 ```
 
+> [!NOTE]
+>
+> Breaking changes should be discussed in the issue tracker before being implemented.
+
 ### What Happens Next?
 
-The core Docusaurus team will be monitoring for pull requests. Do help us by keeping pull requests consistent by following the guidelines above.
+The core Docusaurus team will be monitoring pull requests. Do help us by keeping pull requests consistent by following the guidelines above.

README.md

@@ -1,10 +1,16 @@
-<h1 align="center">
-  <p align="center">Docusaurus</p>
-  <a href="https://docusaurus.io"><img src="https://docusaurus.io/img/slash-introducing.svg" alt="Docusaurus"></a>
-</h1>
+<div align="center">
+  <h1 align="center">
+    Docusaurus
+    <br />
+    <br />
+    <a href="https://docusaurus.io">
+      <img src="https://docusaurus.io/img/slash-introducing.svg" alt="Docusaurus">
+    </a>
+  </h1>
+</div>
 
 <p align="center">
-  <a href="https://twitter.com/docusaurus"><img src="https://img.shields.io/twitter/follow/docusaurus.svg?style=social" align="right" alt="Twitter Follow" /></a>
+  <a href="https://x.com/docusaurus"><img src="https://img.shields.io/twitter/follow/docusaurus.svg?style=social" align="right" alt="Twitter Follow" /></a>
   <a href="#backers" alt="sponsors on Open Collective"><img src="https://opencollective.com/Docusaurus/backers/badge.svg" /></a>
   <a href="#sponsors" alt="Sponsors on Open Collective"><img src="https://opencollective.com/Docusaurus/sponsors/badge.svg" /></a>
   <a href="https://www.npmjs.com/package/@docusaurus/core"><img src="https://img.shields.io/npm/v/@docusaurus/core.svg?style=flat" alt="npm version"></a>
@@ -14,17 +20,13 @@
   <a href= "https://github.com/prettier/prettier"><img alt="code style: prettier" src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg"></a>
   <a href="#license"><img src="https://img.shields.io/github/license/sourcerer-io/hall-of-fame.svg?colorB=ff0000"></a>
   <a href="https://github.com/facebook/jest"><img src="https://img.shields.io/badge/tested_with-jest-99424f.svg" alt="Tested with Jest"></a>
+  <a href="https://argos-ci.com" target="_blank" rel="noreferrer noopener" aria-label="Covered by Argos"><img src="https://argos-ci.com/badge.svg" alt="Covered by Argos" width="133" height="20" /></a>
   <a href="https://gitpod.io/#https://github.com/facebook/docusaurus"><img src="https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod" alt="Gitpod Ready-to-Code"/></a>
   <a href="https://app.netlify.com/sites/docusaurus-2/deploys"><img src="https://api.netlify.com/api/v1/badges/9e1ff559-4405-4ebe-8718-5e21c0774bc8/deploy-status" alt="Netlify Status"></a>
-  <a href="https://meercode.io/facebook/docusaurus"><img src="https://meercode.io/badge/facebook/docusaurus?type=ci-score" alt="CI Score"></a>
   <a href="https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2Ffacebook%2Fdocusaurus%2Ftree%2Fmain%2Fexamples%2Fclassic&project-name=my-docusaurus-site&repo-name=my-docusaurus-site"><img src="https://vercel.com/button" alt="Deploy with Vercel"/></a>
   <a href="https://app.netlify.com/start/deploy?repository=https://github.com/slorber/docusaurus-starter"><img src="https://www.netlify.com/img/deploy/button.svg" alt="Deploy to Netlify"></a>
 </p>
 
-> **We are working hard on Docusaurus v2. If you are new to Docusaurus, try using the new version instead of v1. See the [Docusaurus v2 website](https://docusaurus.io/) for more details.**
-
-> Docusaurus v1 doc is available at [v1.docusaurus.io](https://v1.docusaurus.io) and code is available on branch [docusaurus-v1](https://github.com/facebook/docusaurus/tree/docusaurus-v1)
-
 ## Introduction
 
 Docusaurus is a project for building, deploying, and maintaining open source project websites easily.
@@ -43,7 +45,7 @@ Short on time? Check out our [5-minute tutorial ⏱️](https://tutorial.docusau
 
 - **Customizable**
 
-> While Docusaurus ships with the key pages and sections you need to get started, including a home page, a docs section, a [blog](https://docusaurus.io/docs/blog), and additional support pages, it is also [customizable](https://docusaurus.io/docs/creating-pages) as well to ensure you have a site that is [uniquely yours](https://docusaurus.io/docs/styling-layout).
+> While Docusaurus ships with the key pages and sections you need to get started, including a home page, a docs section, a [blog](https://docusaurus.io/docs/blog), and additional support pages, it is also [customizable](https://docusaurus.io/docs/creating-pages) to ensure you have a site that is [uniquely yours](https://docusaurus.io/docs/styling-layout).
 
 ## Installation
 
@@ -57,11 +59,11 @@ npm init docusaurus@latest
 
 ## Contributing
 
-We've released Docusaurus because it helps us better scale and supports the many OSS projects at Facebook. We hope that other organizations can benefit from the project. We are thankful for any contributions from the community.
+We've released Docusaurus because it helps us better scale and supports the many OSS projects at Meta. We hope that other organizations can benefit from the project. We are thankful for any contributions from the community.
 
 ### [Code of Conduct](https://code.fb.com/codeofconduct)
 
-Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read [the full text](https://code.fb.com/codeofconduct) so that you can understand what actions will and will not be tolerated.
+Meta has adopted a Code of Conduct that we expect project participants to adhere to. Please read [the full text](https://code.fb.com/codeofconduct) so that you can understand what actions will and will not be tolerated.
 
 ### Contributing guide
 
@@ -78,7 +80,7 @@ We have a few channels for contact:
 - [Discord](https://discord.gg/docusaurus):
   - `#general` for those using Docusaurus.
   - `#contributors` for those wanting to contribute to the Docusaurus core.
-- [@docusaurus](https://twitter.com/docusaurus) on Twitter
+- [@docusaurus](https://x.com/docusaurus) X
 - [GitHub Issues](https://github.com/facebook/docusaurus/issues)
 
 ## Contributors
@@ -105,10 +107,17 @@ The Docusaurus documentation (e.g., `.md` files in the `/docs` folder) is [Creat
 
 ## Special thanks
 
-[![BrowserStack logo](./admin/img/browserstack-logo.png)](http://www.browserstack.com/)
+<p>
+  <a href="http://www.browserstack.com/" target="_blank">
+    <picture>
+      <source media="(prefers-color-scheme: dark)" srcset="./admin/img/browserstack-dark-mode-logo.svg#gh-dark-mode-only">
+      <img alt="BrowserStack logo" src="./admin/img/browserstack-light-mode-logo.svg#gh-light-mode-only" height="50px" />
+    </picture>
+  </a>
+</p>
 
 [BrowserStack](http://www.browserstack.com/) supports us with [free access for open source](https://www.browserstack.com/open-source).
 
 [![Rocket Validator logo](./admin/img/rocketvalidator-logo.png)](https://rocketvalidator.com/)
 
-[Rocket Validator](https://rocketvalidator.com/) helps us find HTML markup or accessibility issues.
+[Rocket Validator](https://rocketvalidator.com/) helps us find [HTML markup and accessibility issues](https://rocketvalidator.com/stats/docusaurus.io).

__tests__/validate-tsconfig.test.ts

@@ -31,38 +31,27 @@ async function getTsconfigFiles(): Promise<TsconfigFile[]> {
 }
 
 const tsconfigSchema = Joi.object({
-  extends: '../../tsconfig.json',
-  compilerOptions: Joi.alternatives().conditional(
-    Joi.object({noEmit: true}).unknown(),
-    {
-      then: Joi.object({
-        noEmit: Joi.valid(true).required(),
-        incremental: Joi.forbidden(),
-        tsBuildInfoFile: Joi.forbidden(),
-        outDir: Joi.forbidden(),
-      }).unknown(),
-      otherwise: Joi.object({
-        noEmit: Joi.valid(false).required(),
-        incremental: Joi.valid(true).required(),
-        rootDir: Joi.valid('src').required(),
-        outDir: Joi.valid('lib').required(),
-      }).unknown(),
-    },
+  extends: Joi.valid(
+    '../../tsconfig.base.json',
+    '../../tsconfig.base.client.json',
   ),
 }).unknown();
 
 describe('tsconfig files', () => {
   it('contain all required fields', async () => {
     const tsconfigFiles = await getTsconfigFiles();
-    tsconfigFiles.forEach((file) => {
-      try {
-        Joi.attempt(file.content, tsconfigSchema);
-      } catch (e) {
-        (
-          e as Error
-        ).message += `\n${file.file} does not match the required schema.`;
-        throw e;
-      }
-    });
+
+    tsconfigFiles
+      // Ignore noEmit configs
+      .forEach((file) => {
+        try {
+          Joi.attempt(file.content, tsconfigSchema);
+        } catch (e) {
+          (
+            e as Error
+          ).message += `\n${file.file} does not match the required schema.`;
+          throw e;
+        }
+      });
   });
 });

admin/img/browserstack-dark-mode-logo.svg

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="180px" height="32px" viewBox="0 0 180 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g transform="translate(-40.000000, -16.000000)">
+            <g transform="translate(40.000000, 16.000000)">
+                <g>
+                    <g>
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+                        <path d="M26.8965517,13.9655172 C26.8965517,21.6784019 20.8752148,27.9310345 13.4482759,27.9310345 C6.02105363,27.9310345 0,21.6784019 0,13.9655172 C0,6.25263261 6.02105363,0 13.4482759,0 C20.8752148,0 26.8965517,6.25263261 26.8965517,13.9655172" id="Fill-2" fill="#D76835"></path>
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+                </g>
+            </g>
+        </g>
+    </g>
+</svg>

admin/new.docusaurus.io/functionUtils/playgroundUtils.ts

@@ -10,18 +10,17 @@ import type {HandlerEvent, HandlerResponse} from '@netlify/functions';
 const CookieName = 'DocusaurusPlaygroundName';
 
 const PlaygroundConfigs = {
-  // Do not use this one, see
-  // https://github.com/codesandbox/codesandbox-client/issues/5683#issuecomment-1023252459
-  // codesandbox: 'https://codesandbox.io/s/docusaurus',
   codesandbox:
-    'https://codesandbox.io/s/github/facebook/docusaurus/tree/main/examples/classic',
+    'https://codesandbox.io/p/sandbox/github/facebook/docusaurus/tree/main/examples/classic?file=%2FREADME.md&privacy=public',
+  'codesandbox-ts':
+    'https://codesandbox.io/p/sandbox/github/facebook/docusaurus/tree/main/examples/classic-typescript?file=%2FREADME.md&privacy=public',
 
-  // Not updated
-  // stackblitz: 'https://stackblitz.com/fork/docusaurus',
   // Slow to load
   // stackblitz: 'https://stackblitz.com/github/facebook/docusaurus/tree/main/examples/classic',
   // Dedicated branch: faster load
   stackblitz: 'https://stackblitz.com/github/facebook/docusaurus/tree/starter',
+  'stackblitz-ts':
+    'https://stackblitz.com/github/facebook/docusaurus/tree/main/examples/classic-typescript',
 };
 
 const PlaygroundDocumentationUrl = 'https://docusaurus.io/docs/playground';

admin/new.docusaurus.io/functions/codesandbox-ts.ts

@@ -0,0 +1,12 @@
+/**
+ * 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.
+ */
+
+import {createPlaygroundResponse} from '../functionUtils/playgroundUtils';
+import type {Handler} from '@netlify/functions';
+
+export const handler: Handler = () =>
+  Promise.resolve(createPlaygroundResponse('codesandbox-ts'));

admin/new.docusaurus.io/functions/stackblitz-ts.ts

@@ -0,0 +1,12 @@
+/**
+ * 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.
+ */
+
+import {createPlaygroundResponse} from '../functionUtils/playgroundUtils';
+import type {Handler} from '@netlify/functions';
+
+export const handler: Handler = () =>
+  Promise.resolve(createPlaygroundResponse('stackblitz-ts'));

admin/new.docusaurus.io/netlify.toml

@@ -12,11 +12,21 @@ from    = "/codesandbox"
 to      = "/.netlify/functions/codesandbox"
 status  = 200
 
+[[redirects]]
+from    = "/codesandbox-ts"
+to      = "/.netlify/functions/codesandbox-ts"
+status  = 200
+
 [[redirects]]
 from    = "/stackblitz"
 to      = "/.netlify/functions/stackblitz"
 status  = 200
 
+[[redirects]]
+from    = "/stackblitz-ts"
+to      = "/.netlify/functions/stackblitz-ts"
+status  = 200
+
 [[redirects]]
 from    = "/*"
 to      = "/.netlify/functions/index"

admin/new.docusaurus.io/package.json

@@ -1,11 +1,11 @@
 {
   "name": "new.docusaurus.io",
-  "version": "2.0.0-rc.1",
+  "version": "3.9.2",
   "private": true,
   "scripts": {
     "start": "npx --package netlify-cli netlify dev"
   },
   "dependencies": {
-    "@netlify/functions": "^1.0.0"
+    "@netlify/functions": "^1.6.0"
   }
 }

admin/publish.md

@@ -68,7 +68,7 @@ yarn serve
 
 This local test step is optional because it will be run by the CI on your release PR ([see](https://github.com/facebook/docusaurus/pull/2954/checks?check_run_id=780871959))
 
-### 3. Update the v2 changelog
+### 3. Update the changelog
 
 The changelog uses GitHub labels to classify each pull request. Use the GitHub interface to assign each newly merged pull request to a GitHub label starting with `pr:`, otherwise the PR won't appear in the changelog.
 
@@ -78,7 +78,7 @@ Not all labels will appear in the changelog—some are designed not to. However,
 is:pr is:merged sort:updated-desc -label:"pr: breaking change","pr: new feature","pr: bug fix","pr: performance","pr: polish","pr: documentation","pr: maintenance","pr: internal","pr: dependencies","pr: showcase"
 ```
 
-[Check tags of all recently merged Pull-Requests](https://github.com/facebook/docusaurus/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated-desc+-label%3A%22pr%3A+breaking+change%22%2C%22pr%3A+new+feature%22%2C%22pr%3A+bug+fix%22%2C%22pr%3A+performance%22%2C%22pr%3A+polish%22%2C%22pr%3A+documentation%22%2C%22pr%3A+maintenance%22%2C%22pr%3A+internal%22%2C%22pr%3A+dependencies%22%2C%22pr%3A+showcase%22)
+[Check tags of all recently merged Pull-Requests](https://github.com/facebook/docusaurus/pulls?q=is%3Apr+is%3Amerged+sort%3Aupdated-desc+-label%3A%22pr%3A+breaking+change%22%2C%22pr%3A+new+feature%22%2C%22pr%3A+bug+fix%22%2C%22pr%3A+performance%22%2C%22pr%3A+polish%22%2C%22pr%3A+documentation%22%2C%22pr%3A+maintenance%22%2C%22pr%3A+internal%22%2C%22pr%3A+dependencies%22%2C%22pr%3A+showcase%22%2C%22pr%3A+ignore%22%2C%22pr%3A+translations%22+)
 
 Some general principles about the labeling process:
 
@@ -187,7 +187,7 @@ If all accesses are available, build all the necessary packages, and then run th
 
 ```sh
 yarn build:packages
-yarn lerna publish --exact 2.0.0-beta.0
+yarn lerna publish  --force-publish --exact 2.0.0-beta.0
 ```
 
 This command does a few things:
@@ -218,7 +218,7 @@ Create a separate branch/PR and run `yarn examples:generate`
 
 ### 9. Notify people about new release (optional but desirable)
 
-After new release, it is cool to notify our users about this in the Discord chat (`#announcements` channel) and write summaries on Twitter using the following templates.
+After new release, it is cool to notify our users about this in the Discord chat (`#announcements` channel) and write summaries on X using the following templates.
 
 For Discord:
 
@@ -227,7 +227,7 @@ A new version %VER% is available now! 🎉
 See release notes at the following link https://github.com/facebook/docusaurus/releases/tag/%VER%
 ```
 
-For Twitter:
+For X:
 
 ```
 💥 A new version %VER% is available now! 💥

admin/scripts/formatLighthouseReport.js

@@ -7,7 +7,7 @@
 
 // @ts-check
 
-/** @typedef {Record<'performance' | 'accessibility' | 'best-practices' | 'seo' | 'pwa', number>} LighthouseSummary */
+/** @typedef {Record<'performance' | 'accessibility' | 'best-practices' | 'seo', number>} LighthouseSummary */
 
 /** @type {Record<keyof LighthouseSummary, string>} */
 const summaryKeys = {
@@ -15,7 +15,6 @@ const summaryKeys = {
   accessibility: 'Accessibility',
   'best-practices': 'Best Practices',
   seo: 'SEO',
-  pwa: 'PWA',
 };
 
 /** @param {number} rawScore */
@@ -26,20 +25,39 @@ const scoreEntry = (rawScore) => {
   return `${scoreIcon} ${score}`;
 };
 
+/**
+ * @param {string} url
+ * @returns {module:url.URL}
+ */
+function createURL(url) {
+  try {
+    return new URL(url);
+  } catch (e) {
+    throw new Error(`Can't create URL for string=${url}`, {cause: e});
+  }
+}
+
 /**
  * @param {Object} param0
  * @param {string} param0.url
  * @param {LighthouseSummary} param0.summary
- * @param {string} param0.reportUrl
+ * @param {string | undefined} param0.reportUrl
+ * @return {string}
  */
-const createMarkdownTableRow = ({url, summary, reportUrl}) =>
-  [
-    `| [${new URL(url).pathname}](${url})`,
+const createMarkdownTableRow = ({url, summary, reportUrl}) => {
+  const columns = [
+    `[${createURL(url).pathname}](${url})`,
+
     .../** @type {(keyof LighthouseSummary)[]} */ (
       Object.keys(summaryKeys)
     ).map((k) => scoreEntry(summary[k])),
-    `[Report](${reportUrl}) |`,
-  ].join(' | ');
+
+    // See https://github.com/facebook/docusaurus/pull/10527
+    reportUrl ? `[Report](${reportUrl})` : `Report N/A`,
+  ];
+
+  return `| ${columns.join(' | ')} |`;
+};
 
 const createMarkdownTableHeader = () => [
   ['| URL', ...Object.values(summaryKeys), 'Report |'].join(' | '),
@@ -53,18 +71,15 @@ const createMarkdownTableHeader = () => [
  * @param {Record<string, string>} param0.links
  * @param {{url: string, summary: LighthouseSummary}[]} param0.results
  */
-const createLighthouseReport = ({results, links}) => {
+export default function formatLighthouseReport({results, links}) {
   const tableHeader = createMarkdownTableHeader();
   const tableBody = results.map((result) => {
-    const testUrl = /** @type {string} */ (
-      Object.keys(links).find((key) => key === result.url)
-    );
-    const reportPublicUrl = /** @type {string} */ (links[testUrl]);
-
+    const {url, summary} = result;
+    const reportUrl = /** @type {string | undefined} */ (links[result.url]);
     return createMarkdownTableRow({
-      url: testUrl,
-      summary: result.summary,
-      reportUrl: reportPublicUrl,
+      url,
+      summary,
+      reportUrl,
     });
   });
   const comment = [
@@ -75,6 +90,4 @@ const createLighthouseReport = ({results, links}) => {
     '',
   ];
   return comment.join('\n');
-};
-
-export default createLighthouseReport;
+}

admin/scripts/generateExamples.js

@@ -10,16 +10,6 @@
 import fs from 'fs-extra';
 import shell from 'shelljs';
 
-const NODE_MAJOR_VERSION = parseInt(
-  /** @type {string} */ (process.versions.node.split('.')[0]),
-  10,
-);
-if (NODE_MAJOR_VERSION < 16) {
-  throw new Error(
-    'This generateExamples Docusaurus script requires at least Node.js 16 and npm 7. See why here: https://github.com/facebook/docusaurus/pull/5722#issuecomment-948847891',
-  );
-}
-
 /**
  * Generate one example per init template
  * We use those generated examples as CodeSandbox projects
@@ -35,13 +25,15 @@ async function generateTemplateExample(template) {
     // Run the docusaurus script to create the template in the examples folder
     const command = template.endsWith('-typescript')
       ? template.replace('-typescript', ' -- --typescript')
-      : template;
+      : `${template} -- --javascript`;
+
     shell.exec(
       // We use the published init script on purpose, because the local init is
       // too new and could generate upcoming/unavailable config options.
       // Remember CodeSandbox templates will use the published version,
       // not the repo version.
-      `npm init docusaurus@latest examples/${template} ${command}`,
+      // Using "yarn create" because "npm init" still try to use local pkg
+      `yarn create docusaurus examples/${template} ${command}`,
     );
 
     const templatePackageJson =
@@ -77,9 +69,9 @@ async function generateTemplateExample(template) {
       hardReloadOnChange: true,
       view: 'browser',
       template: 'docusaurus',
-      node: '16',
+      node: '18',
       container: {
-        node: '16',
+        node: '18',
       },
     };
     await fs.writeFile(
@@ -181,7 +173,6 @@ console.log(`-------
 `);
 await fs.rm('./examples/classic', {recursive: true, force: true});
 await fs.rm('./examples/classic-typescript', {recursive: true, force: true});
-await fs.rm('./examples/facebook', {recursive: true, force: true});
 
 // Get the list of all available templates
 console.log(`

admin/scripts/resizeImage.js

@@ -8,36 +8,95 @@
 import fs from 'fs-extra';
 import path from 'path';
 import {fileURLToPath} from 'url';
-import logger from '@docusaurus/logger';
+import {program} from 'commander';
+import {logger} from '@docusaurus/logger';
 import sharp from 'sharp';
-import imageSize from 'image-size';
+import {imageSizeFromFile} from 'image-size/fromFile';
 
-const allImages = (
-  await fs.readdir(new URL('../../website/src/data/showcase', import.meta.url))
-).filter((file) => ['.png', 'jpg', '.jpeg'].includes(path.extname(file)));
+// You can use it as:
+//
+// # Resize all images in showcase (which is most likely)
+// node admin/scripts/resizeImage.js
+//
+// # Resize specified images / all images in a folder
+// # This does not read folders recursively as of now
+// node admin/scripts/resizeImage.js image1.png some-folder ...
+//
+// By default, showcase images are resized to 640×320; everything else is
+// resized to width 1000. You can explicitly give a width/height as arguments.
+// node admin/scripts/resizeImage.js --width 640 --height 320 image1.png
 
-const [, , ...selectedImages] = process.argv;
-const images = selectedImages.length > 0 ? selectedImages : allImages;
+function maybeParseInt(n) {
+  const res = Number.parseInt(n, 10);
+  if (Number.isNaN(res)) {
+    return undefined;
+  }
+  return res;
+}
 
-await Promise.all(
-  images.map(async (img) => {
-    const imgPath = fileURLToPath(
-      new URL(`../../website/src/data/showcase/${img}`, import.meta.url),
-    );
-    const {width, height} = imageSize(imgPath);
-    if (width === 640 && height === 320 && imgPath.endsWith('.png')) {
-      // Do not emit if not resized. Important because we can't guarantee
-      // idempotency during resize -> optimization
-      return;
+const showcasePath = 'website/src/data/showcase';
+
+program
+  .arguments('[imagePaths...]')
+  .option('-w, --width <width>', 'Image width', maybeParseInt)
+  .option('-h, --height <height>', 'Image height', maybeParseInt)
+  .action(async (imagePaths, options) => {
+    if (imagePaths.length === 0) {
+      imagePaths.push(showcasePath);
     }
-    logger.info`Resized path=${imgPath}: Before number=${width}×number=${height}`;
-    const data = await sharp(imgPath)
-      .resize(640, 320, {fit: 'cover', position: 'top'})
-      .png()
-      .toBuffer();
-    await fs.writeFile(imgPath.replace(/jpe?g/, 'png'), data);
-  }),
-);
+    const rootDir = fileURLToPath(new URL('../..', import.meta.url));
+    const images = (
+      await Promise.all(
+        imagePaths.map(async (p) =>
+          path.extname(p)
+            ? [path.resolve(rootDir, p)]
+            : (await fs.readdir(p)).map((f) => path.resolve(rootDir, p, f)),
+        ),
+      )
+    )
+      .flat()
+      .filter((p) => ['.png', 'jpg', '.jpeg'].includes(path.extname(p)));
+
+    const stats = {
+      skipped: 0,
+      resized: 0,
+    };
+
+    await Promise.all(
+      images.map(async (imgPath) => {
+        const {width, height} = await imageSizeFromFile(imgPath);
+        const targetWidth =
+          options.width ?? (imgPath.includes(showcasePath) ? 640 : 1000);
+        const targetHeight =
+          options.height ?? (imgPath.includes(showcasePath) ? 320 : undefined);
+        if (
+          width <= targetWidth &&
+          (!targetHeight || height <= targetHeight) &&
+          imgPath.endsWith('.png')
+        ) {
+          // Do not emit if not resized. Important because we can't guarantee
+          // idempotency during resize -> optimization
+          stats.skipped += 1;
+          return;
+        }
+        logger.info`Resized path=${imgPath}: before number=${width}×number=${height}; now number=${targetWidth}×number=${
+          targetHeight ?? Math.floor((height / width) * targetWidth)
+        }`;
+        const data = await sharp(imgPath)
+          .resize(targetWidth, targetHeight, {fit: 'cover', position: 'top'})
+          .png()
+          .toBuffer();
+        await fs.writeFile(imgPath.replace(/jpe?g/, 'png'), data);
+        stats.resized += 1;
+      }),
+    );
+
+    logger.info`Images resizing complete.
+        resized: number=${stats.resized}
+        skipped: number=${stats.skipped}`;
+  });
+
+program.parse(process.argv);
 
 // You should also run
 // optimizt `find website/src/data/showcase -type f -name '*.png'`.

admin/scripts/test-release.sh

@@ -5,10 +5,12 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-set -euo pipefail
+set -xeuo pipefail
+
+rm -rf ../test-website
 
 CUSTOM_REGISTRY_URL="http://localhost:4873"
-NEW_VERSION="$(node -p "require('./packages/docusaurus/package.json').version").NEW"
+NEW_VERSION="$(node -p "require('./packages/docusaurus/package.json').version")-NEW"
 CONTAINER_NAME="verdaccio"
 EXTRA_OPTS=""
 
@@ -51,8 +53,11 @@ git diff --name-only -- '*.json' | sed 's, ,\\&,g' | xargs git checkout --
 # The website is generated outside the repo to minimize chances of yarn resolving the wrong version
 cd ..
 
+echo Generating test-website in `pwd`
+
 # Build skeleton website with new version
-npm_config_registry="$CUSTOM_REGISTRY_URL" npx create-docusaurus@"$NEW_VERSION" test-website classic $EXTRA_OPTS
+npm_config_registry="$CUSTOM_REGISTRY_URL" npx --yes --loglevel silly create-docusaurus@"$NEW_VERSION" test-website classic --javascript $EXTRA_OPTS
+
 
 # Stop Docker container
 if [[ -z "${KEEP_CONTAINER:-true}" ]] && ( $(docker container inspect "$CONTAINER_NAME" > /dev/null 2>&1) ); then

admin/test-bad-package/README.mdx

@@ -0,0 +1,49 @@
+# test-bad-package
+
+This package declares a wrong React version on purpose (16.14.0)
+
+The goal is to test that the MD/MDX content of this package can still be imported/rendered by our website.
+
+See related issue https://github.com/facebook/docusaurus/issues/9027
+
+---
+
+import {version as ReactVersion} from 'react';
+import {version as ReactDOMVersion} from 'react-dom';
+
+export function TestComponent() {
+  const expectedVersion = 19;
+  if (!ReactVersion.startsWith(`${expectedVersion}`)) {
+    throw new Error(
+      `'test-bad-package/README.mdx' is rendered with bad React version: ${ReactVersion}`,
+    );
+  }
+  if (!ReactVersion.startsWith(`${expectedVersion}`)) {
+    throw new Error(
+      `'test-bad-package/README.mdx' is rendered with bad React-DOM version: ${ReactDOMVersion}`,
+    );
+  }
+  return (
+    <>
+      <div>React version: {ReactVersion}</div>
+      <div>React DOM version: {ReactDOMVersion}</div>
+    </>
+  );
+}
+
+<TestComponent />
+
+---
+
+## MDX Components work:
+
+<details>
+  <summary>Summary</summary>
+
+Details
+
+</details>
+
+```js
+const age = 42;
+```

admin/test-bad-package/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "test-bad-package",
+  "version": "3.9.2",
+  "private": true,
+  "dependencies": {
+    "@mdx-js/react": "1.0.1",
+    "react": "16.14.0",
+    "react-dom": "16.14.0"
+  }
+}

admin/verdaccio.yaml

@@ -13,11 +13,30 @@
 
 storage: ../storage
 
+# Verdaccio does not allow to publish packages when the client is offline, to avoid
+# errors on publish
+# https://verdaccio.org/docs/configuration#offline-publish
+publish:
+  allow_offline: false
+
 # A list of other known repositories we can talk to
 uplinks:
   npmjs:
     url: https://registry.npmjs.org/
 packages:
+  # Forked packages need to be fetched from npm
+  '@docusaurus/react-loadable':
+    access: $all
+    publish: $all
+    proxy: npmjs
+  # Group and isolate all local packages, avoid being proxy from outside
+  '@docusaurus/*':
+    access: $all
+    publish: $all
+  '@*/*':
+    access: $all
+    publish: $authenticated
+    proxy: npmjs
   '**':
     # Allow all users (including non-authenticated users) to read and
     # publish all packages

argos/.gitignore

@@ -0,0 +1,5 @@
+
+/screenshots/
+/test-results/
+/playwright-report/
+/playwright/.cache/

argos/README.md

@@ -0,0 +1,21 @@
+# Argos visual regression tests
+
+We use [Argos CI](https://argos-ci.com) to detect visual regressions on Docusaurus.
+
+This workspace can be run manually, but is generally run through the [Argos GitHub Action](../.github/workflows/argos.yml).
+
+The workflow execute those following steps:
+
+- Build the website locally with `yarn build:website:fast`
+- Start the website server with `yarn serve:website` on [http://localhost:3000](http://localhost:3000)
+- Take screenshots of all pages found in `sitemap.xml` with Playwright
+- Upload all screenshots to [Argos CI](https://argos-ci.com)
+
+This workflow runs for `main` and PR branches, and add a commit status to each PR with a visual diff that we can easily inspect.
+
+---
+
+Some additional capabilities:
+
+- Use [./tests/screenshot.spec.ts](./tests/screenshot.spec.ts) to customize the screenshots we take, eventually filter out some useless sitemap pages like versioned docs
+- Use [./tests/screenshot.css](./tests/screenshot.css) to hide flaky CSS elements: iframe, video, gif...

argos/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "argos",
+  "version": "3.9.2",
+  "description": "Argos visual diff tests",
+  "license": "MIT",
+  "private": true,
+  "scripts": {
+    "screenshot": "playwright test",
+    "upload": "npx @argos-ci/cli upload ./screenshots/chromium",
+    "report": "playwright show-report"
+  },
+  "dependencies": {
+    "@argos-ci/playwright": "^2.0.0",
+    "@playwright/test": "^1.48.1",
+    "cheerio": "1.0.0-rc.12"
+  }
+}

argos/playwright.config.ts

@@ -0,0 +1,40 @@
+/**
+ * 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.
+ */
+
+import {devices} from '@playwright/test';
+import type {PlaywrightTestConfig} from '@playwright/test';
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+const config: PlaywrightTestConfig = {
+  testDir: './tests',
+
+  timeout: 60000,
+
+  reporter: [['list'], ['@argos-ci/playwright/reporter']],
+
+  // Run website production built
+  // Need to run "yarn website:build:fast" before
+  webServer: {
+    cwd: '..',
+    port: 3000,
+    command: 'yarn serve:website',
+  },
+
+  // Browsers: only Chrome for now
+  projects: [
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+      },
+    },
+  ],
+};
+
+export default config;

argos/tests/screenshot.css

@@ -0,0 +1,54 @@
+/**
+ * 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.
+ */
+
+/*
+We need to hide some elements in Argos/Playwright screenshots
+Those elements are source of flakiness due to nondeterministic rendering
+They don't consistently render exactly the same across CI runs
+ */
+
+/******* DOCUSAURUS GLOBAL / THEME *******/
+
+/* Iframes can load lazily */
+iframe,
+/* Avatar images can be flaky due to using external sources: GitHub/Unavatar */
+.avatar__photo,
+/* Gifs load lazily and are animated */
+img[src$='.gif'],
+/* Algolia Keyboard shortcuts appear with a little delay */
+.DocSearch-Button-Keys > kbd,
+/* The live playground preview can often display dates/counters */
+[class*='playgroundPreview'] {
+  visibility: hidden;
+}
+
+/*
+Different docs last-update dates can alter layout
+"visibility: hidden" is not enough
+ */
+.theme-last-updated {
+  display: none;
+}
+
+/*
+Mermaid diagrams are rendered client-side and produce layout shifts
+ */
+.docusaurus-mermaid-container {
+  display: none;
+}
+
+/******* DOCUSAURUS WEBSITE SPECIFIC *******/
+
+/* ProductHunt vote counter can increment at any time */
+.producthunt-badge-widget {
+  visibility: hidden;
+}
+
+/* YouTube player lite can load video lazily */
+article.yt-lite {
+  visibility: hidden;
+}

argos/tests/screenshot.spec.ts

@@ -0,0 +1,183 @@
+/**
+ * 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.
+ */
+import * as fs from 'fs';
+import {test} from '@playwright/test';
+import {argosScreenshot} from '@argos-ci/playwright';
+import * as cheerio from 'cheerio';
+import type {Page} from '@playwright/test';
+
+const siteUrl = 'http://localhost:3000';
+const sitemapPath = '../website/build/sitemap.xml';
+const stylesheetPath = './tests/screenshot.css';
+
+// Use ONLY_PATH="/docs/installation" to debug a specific page
+const onlyPath: string | undefined = process.env.ONLY_PATH;
+
+// eslint-disable-next-line no-restricted-properties
+const sitemap = fs.readFileSync(sitemapPath).toString();
+// eslint-disable-next-line no-restricted-properties
+const stylesheet = fs.readFileSync(stylesheetPath).toString();
+
+function extractSitemapUrls() {
+  const $ = cheerio.load(sitemap, {xmlMode: true});
+  const urls: string[] = [];
+  $('loc').each(function handleLoc() {
+    urls.push($(this).text());
+  });
+  return urls;
+}
+
+function isBlacklisted(pathname: string) {
+  if (onlyPath && onlyPath !== pathname) {
+    return true;
+  }
+  // Some paths explicitly blacklisted
+  const BlacklistedPathnames: string[] = [
+    // Flaky because of Canny widget
+    '/feature-requests',
+    // Flaky because of dynamic canary version fetched from npm
+    '/community/canary',
+    // Flaky because of screenshots being taken dynamically
+    '/showcase',
+    // Long blog post with many image carousels, often timeouts
+    '/blog/2022/08/01/announcing-docusaurus-2.0',
+
+    // DOGFOOD TESTS
+    // React key errors:
+    '/tests/docs/tests/toc-partials',
+    // Console errors
+    '/tests/pages/diagrams',
+    '/tests/pages/markdown-tests-md',
+    '/tests/pages/react-18',
+    // Flaky because of hydration error
+    '/tests/blog/archive',
+    '/tests/pages/code-block-tests',
+    '/tests/pages/embeds',
+    // Flaky because of hydration error with docusaurus serve + .html
+    '/tests/blog/x/y/z.html',
+    '/tests/docs/dummy.html',
+    // Cause weird docusaurus serve errors:
+    '/tests/docs/tests/ascii/%C3%A6%C3%B8%C3%A5',
+    '/tests/docs/tests/ascii/folder/%C3%A6%C3%B8%C3%A5',
+  ];
+
+  return (
+    // changelog docs
+    pathname.startsWith('/changelog') ||
+    // versioned docs
+    pathname.match(/^\/docs\/((\d\.\d\.\d)|(next))\//) ||
+    // verbose useless dogfooding pages
+    pathname.startsWith('/tests/docs/toc/') ||
+    pathname.startsWith('/tests/docs/tags/') ||
+    pathname.startsWith('/tests/docs/tests/category-links') ||
+    pathname.startsWith('/tests/docs/tests/visibility') ||
+    pathname.startsWith('/tests/blog/page/') ||
+    pathname.startsWith('/tests/blog/tags/') ||
+    // manually excluded urls
+    BlacklistedPathnames.includes(pathname)
+  );
+}
+
+function getPathnames(): string[] {
+  const urls = extractSitemapUrls();
+  const pathnamesUnfiltered = urls.map((url) => new URL(url).pathname);
+  const pathnames = pathnamesUnfiltered.filter(
+    (pathname) => !isBlacklisted(pathname),
+  );
+  pathnames.sort();
+  /*
+  console.log('Pathnames:\n', JSON.stringify(pathnames, null, 2));
+  console.log('Pathnames before filtering', pathnamesUnfiltered.length);
+  console.log('Pathnames after filtering', pathnames.length);
+
+   */
+  return pathnames;
+}
+
+function pathnameToArgosName(pathname: string): string {
+  function removeTrailingSlash(str: string): string {
+    return str.endsWith('/') ? str.slice(0, -1) : str;
+  }
+  function removeLeadingSlash(str: string): string {
+    return str.startsWith('/') ? str.slice(1) : str;
+  }
+
+  pathname = removeTrailingSlash(pathname);
+  pathname = removeLeadingSlash(pathname);
+
+  if (pathname === '') {
+    return 'index';
+  }
+
+  return pathname;
+}
+
+// See https://github.com/facebook/docusaurus/pull/9256
+// Docusaurus adds a <html data-has-hydrated="true">
+function waitForDocusaurusHydration() {
+  return document.documentElement.dataset.hasHydrated === 'true';
+}
+
+// Ensure that Docusaurus site pages do not emit unexpected errors/warnings
+// See https://github.com/microsoft/playwright/issues/27277
+// TODO this shouldn't be the responsibility of Argos tests to do this
+//  but this is convenient to do this here for now
+function throwOnConsole(page: Page) {
+  const typesToCheck = ['error', 'warning'];
+
+  const ignoreMessages = [
+    // TODO this fetch error message is unexpected and should be fixed
+    //  it's already happening in main branch
+    'Failed to load resource: the server responded with a status of 404 (Not Found)',
+
+    // Warning because react-live not supporting React automatic JSX runtime
+    // See https://github.com/FormidableLabs/react-live/issues/405
+    'Your app (or one of its dependencies) is using an outdated JSX transform. Update to the modern JSX transform for faster performance',
+
+    // TODO weird problem related to KaTeX fonts refusing to decode?
+    //  on /docs/markdown-features/math-equations
+    'Failed to decode downloaded font: http://localhost:3000/katex/fonts/',
+    'OTS parsing error: Failed to convert WOFF 2.0 font to SFNT',
+
+    // Mermaid warning, see https://github.com/mermaid-js/mermaid/issues/6031
+    'Do not assign mappings to elements without corresponding data',
+  ];
+
+  page.on('console', (message) => {
+    if (!typesToCheck.includes(message.type())) {
+      return;
+    }
+    if (ignoreMessages.some((msg) => message.text().includes(msg))) {
+      return;
+    }
+    throw new Error(`Docusaurus site page unexpectedly logged something to the browser console
+Type=${message.type()}
+Text=${message.text()}
+Location=${message.location().url}`);
+  });
+}
+
+function createPathnameTest(pathname: string) {
+  test(`pathname ${pathname}`, async ({page}) => {
+    throwOnConsole(page);
+    const url = siteUrl + pathname;
+    await page.goto(url);
+    await page.waitForFunction(waitForDocusaurusHydration);
+    await page.addStyleTag({content: stylesheet});
+    // await expect(page).toHaveScreenshot({ fullPage: true, ...options });
+    await argosScreenshot(page, pathnameToArgosName(pathname));
+  });
+}
+
+// Allow parallel execution within a single test file
+// See https://playwright.dev/docs/test-parallel
+test.describe.configure({mode: 'parallel'});
+
+test.describe('Docusaurus site screenshots', () => {
+  const pathnames = getPathnames();
+  pathnames.forEach(createPathnameTest);
+});

crowdin-v2.yaml

@@ -20,6 +20,19 @@ languages_mapping: &languages_mapping
   two_letters_code:
     pt-BR: pt-BR
 
+# Crowdin regularly update their MDX parser
+# Unfortunately, their v2 parser is more "MDX compliant" and thus can't parse
+# Docusaurus MDX files correctly due to our custom {#headingId} syntax.
+# Adding this type param permits using their older v1.2 parser.
+# Note: you can find the version of a file using browser DevTools
+# The source file icons will have a class such as "file_type_mdx_v1_2"
+#
+# TODO fix our headingId syntax
+# providing an explicit type is annoying and not future-proof
+# there's a risk that when adding an image in /docs, it will be parsed as mdx
+# and duplicating source file configs for various extensions is not great either
+mdx_file_type: &mdx_file_type mdx_v1_2
+
 #
 # Files configuration
 #
@@ -27,18 +40,33 @@ files:
   - source: /website/i18n/en/**/*
     translation: /website/i18n/%two_letters_code%/**/%original_file_name%
     languages_mapping: *languages_mapping
+
+  - source: /website/docs/**/*.mdx
+    translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs/current/**/%original_file_name%
+    languages_mapping: *languages_mapping
+    type: *mdx_file_type
   - source: /website/docs/**/*
     translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs/current/**/%original_file_name%
     languages_mapping: *languages_mapping
-  - source: /website/community/**/*
-    translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs-community/current/**/%original_file_name%
+    ignore: [/**/*.mdx]
+
+  - source: /website/versioned_docs/**/*.mdx
+    translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs/**/%original_file_name%
     languages_mapping: *languages_mapping
+    type: *mdx_file_type
   - source: /website/versioned_docs/**/*
     translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs/**/%original_file_name%
     languages_mapping: *languages_mapping
+    ignore: [/**/*.mdx]
+
+  - source: /website/community/**/*
+    translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-docs-community/current/**/%original_file_name%
+    languages_mapping: *languages_mapping
+
   - source: /website/blog/**/*
     translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-blog/**/%original_file_name%
     languages_mapping: *languages_mapping
+
   - source: /website/src/pages/**/*
     translation: /website/i18n/%two_letters_code%/docusaurus-plugin-content-pages/**/%original_file_name%
     ignore: [/**/*.js, /**/*.jsx, /**/*.ts, /**/*.tsx, /**/*.css]

examples/README.md

@@ -2,7 +2,7 @@
 
 These example projects are generated with the init CLI:
 
-```
+```bash
 npx @docusaurus/init@latest init examples/<templateName> <templateName>`
 ```
 
@@ -10,7 +10,6 @@ You can run them in CodeSandbox:
 
 - [classic](https://codesandbox.io/s/github/facebook/docusaurus/tree/main/examples/classic)
 - [classic-typescript](https://codesandbox.io/s/github/facebook/docusaurus/tree/main/examples/classic-typescript)
-- [facebook](https://codesandbox.io/s/github/facebook/docusaurus/tree/main/examples/facebook)
 
 **Tip**: use the [new.docusaurus.io](https://new.docusaurus.io) shortcut.
 

examples/classic-typescript/README.md

@@ -1,41 +1,41 @@
 # Website
 
-This website is built using [Docusaurus 2](https://docusaurus.io/), a modern static website generator.
+This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
 
-### Installation
+## Installation
 
-```
-$ yarn
+```bash
+yarn
 ```
 
-### Local Development
+## Local Development
 
-```
-$ yarn start
+```bash
+yarn start
 ```
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
-### Build
+## Build
 
-```
-$ yarn build
+```bash
+yarn build
 ```
 
 This command generates static content into the `build` directory and can be served using any static contents hosting service.
 
-### Deployment
+## Deployment
 
 Using SSH:
 
-```
-$ USE_SSH=true yarn deploy
+```bash
+USE_SSH=true yarn deploy
 ```
 
 Not using SSH:
 
-```
-$ GIT_USER=<Your GitHub username> yarn deploy
+```bash
+GIT_USER=<Your GitHub username> yarn deploy
 ```
 
 If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the `gh-pages` branch.

examples/classic-typescript/babel.config.js

@@ -1,3 +0,0 @@
-module.exports = {
-  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
-};

examples/classic-typescript/blog/2019-05-28-first-blog-post.md

@@ -1,12 +1,12 @@
 ---
 slug: first-blog-post
 title: First Blog Post
-authors:
-  name: Gao Wei
-  title: Docusaurus Core Team
-  url: https://github.com/wgao19
-  image_url: https://github.com/wgao19.png
+authors: [slorber, yangshun]
 tags: [hola, docusaurus]
 ---
 
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet
+Lorem ipsum dolor sit amet...
+
+<!-- truncate -->
+
+...consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet

examples/classic-typescript/blog/2019-05-29-long-blog-post.md

@@ -1,7 +1,7 @@
 ---
 slug: long-blog-post
 title: Long Blog Post
-authors: endi
+authors: yangshun
 tags: [hello, docusaurus]
 ---
 
@@ -9,7 +9,7 @@ This is the summary of a very long blog post,
 
 Use a `<!--` `truncate` `-->` comment to limit blog post size in the list view.
 
-<!--truncate-->
+<!-- truncate -->
 
 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet
 

examples/classic-typescript/blog/2021-08-01-mdx-blog-post.mdx

@@ -11,10 +11,14 @@ Blog posts support [Docusaurus Markdown features](https://docusaurus.io/docs/mar
 
 Use the power of React to create interactive blog posts.
 
+:::
+
+{/* truncate */}
+
+For example, use JSX to create an interactive button:
+
 ```js
 <button onClick={() => alert('button clicked!')}>Click me!</button>
 ```
 
 <button onClick={() => alert('button clicked!')}>Click me!</button>
-
-:::

examples/classic-typescript/blog/2021-08-26-welcome/index.md

@@ -7,6 +7,10 @@ tags: [facebook, hello, docusaurus]
 
 [Docusaurus blogging features](https://docusaurus.io/docs/blog) are powered by the [blog plugin](https://docusaurus.io/docs/api/plugins/@docusaurus/plugin-content-blog).
 
+Here are a few tips you might find useful.
+
+<!-- truncate -->
+
 Simply add Markdown files (or folders) to the `blog` directory.
 
 Regular blog authors can be added to `authors.yml`.

examples/classic-typescript/blog/authors.yml

@@ -1,17 +1,25 @@
-endi:
-  name: Endilie Yacop Sucipto
-  title: Maintainer of Docusaurus
-  url: https://github.com/endiliey
-  image_url: https://github.com/endiliey.png
-
 yangshun:
   name: Yangshun Tay
-  title: Front End Engineer @ Facebook
-  url: https://github.com/yangshun
+  title: Ex-Meta Staff Engineer, Co-founder GreatFrontEnd
+  url: https://linkedin.com/in/yangshun
   image_url: https://github.com/yangshun.png
+  page: true
+  socials:
+    x: yangshunz
+    linkedin: yangshun
+    github: yangshun
+    newsletter: https://www.greatfrontend.com
 
 slorber:
   name: Sébastien Lorber
   title: Docusaurus maintainer
   url: https://sebastienlorber.com
   image_url: https://github.com/slorber.png
+  page:
+    # customize the url of the author page at /blog/authors/<permalink>
+    permalink: '/all-sebastien-lorber-articles'
+  socials:
+    x: sebastienlorber
+    linkedin: sebastienlorber
+    github: slorber
+    newsletter: https://thisweekinreact.com

examples/classic-typescript/blog/tags.yml

@@ -0,0 +1,19 @@
+facebook:
+  label: Facebook
+  permalink: /facebook
+  description: Facebook tag description
+
+hello:
+  label: Hello
+  permalink: /hello
+  description: Hello tag description
+
+docusaurus:
+  label: Docusaurus
+  permalink: /docusaurus
+  description: Docusaurus tag description
+
+hola:
+  label: Hola
+  permalink: /hola
+  description: Hola tag description

examples/classic-typescript/docs/intro.md

@@ -14,7 +14,7 @@ Or **try Docusaurus immediately** with **[docusaurus.new](https://docusaurus.new
 
 ### What you'll need
 
-- [Node.js](https://nodejs.org/en/download/) version 16.14 or above:
+- [Node.js](https://nodejs.org/en/download/) version 20.0 or above:
   - When installing Node.js, you are recommended to check all checkboxes related to dependencies.
 
 ## Generate a new site

examples/classic-typescript/docs/tutorial-basics/congratulations.md

@@ -14,7 +14,9 @@ Anything **unclear** or **buggy** in this tutorial? [Please report it!](https://
 
 ## What's next?
 
-- Read the [official documentation](https://docusaurus.io/).
+- Read the [official documentation](https://docusaurus.io/)
+- Modify your site configuration with [`docusaurus.config.js`](https://docusaurus.io/docs/api/docusaurus-config)
+- Add navbar and footer items with [`themeConfig`](https://docusaurus.io/docs/api/themes/configuration)
 - Add a custom [Design and Layout](https://docusaurus.io/docs/styling-layout)
 - Add a [search bar](https://docusaurus.io/docs/search)
 - Find inspirations in the [Docusaurus showcase](https://docusaurus.io/showcase)

examples/classic-typescript/docs/tutorial-basics/create-a-blog-post.md

@@ -28,7 +28,7 @@ tags: [greetings]
 
 Congratulations, you have made your first post!
 
-Feel free to play around and edit this post as much you like.
+Feel free to play around and edit this post as much as you like.
 ```
 
 A new blog post is now available at [http://localhost:3000/blog/greetings](http://localhost:3000/blog/greetings).

examples/classic-typescript/docs/tutorial-basics/create-a-document.md

@@ -42,13 +42,15 @@ This is my **first Docusaurus document**!
 It is also possible to create your sidebar explicitly in `sidebars.js`:
 
 ```js title="sidebars.js"
-module.exports = {
+export default {
   tutorialSidebar: [
+    'intro',
+    // highlight-next-line
+    'hello',
     {
       type: 'category',
       label: 'Tutorial',
-      // highlight-next-line
-      items: ['hello'],
+      items: ['tutorial-basics/create-a-document'],
     },
   ],
 };

examples/classic-typescript/docs/tutorial-basics/markdown-features.mdx

@@ -51,19 +51,23 @@ You can use absolute paths to reference images in the static directory (`static/
 
 ![Docusaurus logo](/img/docusaurus.png)
 
-You can reference images relative to the current file as well, as shown in [the extra guides](../tutorial-extras/manage-docs-versions.md).
+You can reference images relative to the current file as well. This is particularly useful to colocate images close to the Markdown files using them:
+
+```md
+![Docusaurus logo](./img/docusaurus.png)
+```
 
 ## Code Blocks
 
 Markdown code blocks are supported with Syntax highlighting.
 
-    ```jsx title="src/components/HelloDocusaurus.js"
-    function HelloDocusaurus() {
-        return (
-            <h1>Hello, Docusaurus!</h1>
-        )
-    }
-    ```
+````md
+```jsx title="src/components/HelloDocusaurus.js"
+function HelloDocusaurus() {
+  return <h1>Hello, Docusaurus!</h1>;
+}
+```
+````
 
 ```jsx title="src/components/HelloDocusaurus.js"
 function HelloDocusaurus() {
@@ -75,17 +79,19 @@ function HelloDocusaurus() {
 
 Docusaurus has a special syntax to create admonitions and callouts:
 
-    :::tip My tip
+```md
+:::tip My tip
 
-    Use this awesome feature option
+Use this awesome feature option
 
-    :::
+:::
 
-    :::danger Take care
+:::danger Take care
 
-    This action is dangerous
+This action is dangerous
 
-    :::
+:::
+```
 
 :::tip My tip
 

examples/classic-typescript/docs/tutorial-extras/manage-docs-versions.md

@@ -28,7 +28,7 @@ To navigate seamlessly across versions, add a version dropdown.
 Modify the `docusaurus.config.js` file:
 
 ```js title="docusaurus.config.js"
-module.exports = {
+export default {
   themeConfig: {
     navbar: {
       items: [

examples/classic-typescript/docs/tutorial-extras/translate-your-site.md

@@ -11,7 +11,7 @@ Let's translate `docs/intro.md` to French.
 Modify `docusaurus.config.js` to add support for the `fr` locale:
 
 ```js title="docusaurus.config.js"
-module.exports = {
+export default {
   i18n: {
     defaultLocale: 'en',
     locales: ['en', 'fr'],
@@ -43,7 +43,7 @@ Your localized site is accessible at [http://localhost:3000/fr/](http://localhos
 
 :::caution
 
-In development, you can only use one locale at a same time.
+In development, you can only use one locale at a time.
 
 :::
 
@@ -54,7 +54,7 @@ To navigate seamlessly across languages, add a locale dropdown.
 Modify the `docusaurus.config.js` file:
 
 ```js title="docusaurus.config.js"
-module.exports = {
+export default {
   themeConfig: {
     navbar: {
       items: [

examples/classic-typescript/docusaurus.config.js

@@ -1,132 +0,0 @@
-// @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');
-
-/** @type {import('@docusaurus/types').Config} */
-const config = {
-  title: 'My Site',
-  tagline: 'Dinosaurs are cool',
-  url: 'https://your-docusaurus-test-site.com',
-  baseUrl: '/',
-  onBrokenLinks: 'throw',
-  onBrokenMarkdownLinks: 'warn',
-  favicon: 'img/favicon.ico',
-
-  // GitHub pages deployment config.
-  // If you aren't using GitHub pages, you don't need these.
-  organizationName: 'facebook', // Usually your GitHub org/user name.
-  projectName: 'docusaurus', // Usually your repo name.
-
-  // Even if you don't use internalization, you can use this field to set useful
-  // metadata like html lang. For example, if your site is Chinese, you may want
-  // to replace "en" with "zh-Hans".
-  i18n: {
-    defaultLocale: 'en',
-    locales: ['en'],
-  },
-
-  presets: [
-    [
-      'classic',
-      /** @type {import('@docusaurus/preset-classic').Options} */
-      ({
-        docs: {
-          sidebarPath: require.resolve('./sidebars.js'),
-          // Please change this to your repo.
-          // Remove this to remove the "edit this page" links.
-          editUrl:
-            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
-        },
-        blog: {
-          showReadingTime: true,
-          // Please change this to your repo.
-          // Remove this to remove the "edit this page" links.
-          editUrl:
-            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
-        },
-        theme: {
-          customCss: require.resolve('./src/css/custom.css'),
-        },
-      }),
-    ],
-  ],
-
-  themeConfig:
-    /** @type {import('@docusaurus/preset-classic').ThemeConfig} */
-    ({
-      navbar: {
-        title: 'My Site',
-        logo: {
-          alt: 'My Site Logo',
-          src: 'img/logo.svg',
-        },
-        items: [
-          {
-            type: 'doc',
-            docId: 'intro',
-            position: 'left',
-            label: 'Tutorial',
-          },
-          {to: '/blog', label: 'Blog', position: 'left'},
-          {
-            href: 'https://github.com/facebook/docusaurus',
-            label: 'GitHub',
-            position: 'right',
-          },
-        ],
-      },
-      footer: {
-        style: 'dark',
-        links: [
-          {
-            title: 'Docs',
-            items: [
-              {
-                label: 'Tutorial',
-                to: '/docs/intro',
-              },
-            ],
-          },
-          {
-            title: 'Community',
-            items: [
-              {
-                label: 'Stack Overflow',
-                href: 'https://stackoverflow.com/questions/tagged/docusaurus',
-              },
-              {
-                label: 'Discord',
-                href: 'https://discordapp.com/invite/docusaurus',
-              },
-              {
-                label: 'Twitter',
-                href: 'https://twitter.com/docusaurus',
-              },
-            ],
-          },
-          {
-            title: 'More',
-            items: [
-              {
-                label: 'Blog',
-                to: '/blog',
-              },
-              {
-                label: 'GitHub',
-                href: 'https://github.com/facebook/docusaurus',
-              },
-            ],
-          },
-        ],
-        copyright: `Copyright © ${new Date().getFullYear()} My Project, Inc. Built with Docusaurus.`,
-      },
-      prism: {
-        theme: lightCodeTheme,
-        darkTheme: darkCodeTheme,
-      },
-    }),
-};
-
-module.exports = config;

examples/classic-typescript/docusaurus.config.ts

@@ -0,0 +1,150 @@
+import {themes as prismThemes} from 'prism-react-renderer';
+import type {Config} from '@docusaurus/types';
+import type * as Preset from '@docusaurus/preset-classic';
+
+// This runs in Node.js - Don't use client-side code here (browser APIs, JSX...)
+
+const config: Config = {
+  title: 'My Site',
+  tagline: 'Dinosaurs are cool',
+  favicon: 'img/favicon.ico',
+
+  // Future flags, see https://docusaurus.io/docs/api/docusaurus-config#future
+  future: {
+    v4: true, // Improve compatibility with the upcoming Docusaurus v4
+  },
+
+  // Set the production url of your site here
+  url: 'https://your-docusaurus-site.example.com',
+  // Set the /<baseUrl>/ pathname under which your site is served
+  // For GitHub pages deployment, it is often '/<projectName>/'
+  baseUrl: '/',
+
+  // GitHub pages deployment config.
+  // If you aren't using GitHub pages, you don't need these.
+  organizationName: 'facebook', // Usually your GitHub org/user name.
+  projectName: 'docusaurus', // Usually your repo name.
+
+  onBrokenLinks: 'throw',
+
+  // Even if you don't use internationalization, you can use this field to set
+  // useful metadata like html lang. For example, if your site is Chinese, you
+  // may want to replace "en" with "zh-Hans".
+  i18n: {
+    defaultLocale: 'en',
+    locales: ['en'],
+  },
+
+  presets: [
+    [
+      'classic',
+      {
+        docs: {
+          sidebarPath: './sidebars.ts',
+          // Please change this to your repo.
+          // Remove this to remove the "edit this page" links.
+          editUrl:
+            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
+        },
+        blog: {
+          showReadingTime: true,
+          feedOptions: {
+            type: ['rss', 'atom'],
+            xslt: true,
+          },
+          // Please change this to your repo.
+          // Remove this to remove the "edit this page" links.
+          editUrl:
+            'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
+          // Useful options to enforce blogging best practices
+          onInlineTags: 'warn',
+          onInlineAuthors: 'warn',
+          onUntruncatedBlogPosts: 'warn',
+        },
+        theme: {
+          customCss: './src/css/custom.css',
+        },
+      } satisfies Preset.Options,
+    ],
+  ],
+
+  themeConfig: {
+    // Replace with your project's social card
+    image: 'img/docusaurus-social-card.jpg',
+    colorMode: {
+      respectPrefersColorScheme: true,
+    },
+    navbar: {
+      title: 'My Site',
+      logo: {
+        alt: 'My Site Logo',
+        src: 'img/logo.svg',
+      },
+      items: [
+        {
+          type: 'docSidebar',
+          sidebarId: 'tutorialSidebar',
+          position: 'left',
+          label: 'Tutorial',
+        },
+        {to: '/blog', label: 'Blog', position: 'left'},
+        {
+          href: 'https://github.com/facebook/docusaurus',
+          label: 'GitHub',
+          position: 'right',
+        },
+      ],
+    },
+    footer: {
+      style: 'dark',
+      links: [
+        {
+          title: 'Docs',
+          items: [
+            {
+              label: 'Tutorial',
+              to: '/docs/intro',
+            },
+          ],
+        },
+        {
+          title: 'Community',
+          items: [
+            {
+              label: 'Stack Overflow',
+              href: 'https://stackoverflow.com/questions/tagged/docusaurus',
+            },
+            {
+              label: 'Discord',
+              href: 'https://discordapp.com/invite/docusaurus',
+            },
+            {
+              label: 'X',
+              href: 'https://x.com/docusaurus',
+            },
+          ],
+        },
+        {
+          title: 'More',
+          items: [
+            {
+              label: 'Blog',
+              to: '/blog',
+            },
+            {
+              label: 'GitHub',
+              href: 'https://github.com/facebook/docusaurus',
+            },
+          ],
+        },
+      ],
+      copyright: `Copyright © ${new Date().getFullYear()} My Project, Inc. Built with Docusaurus.`,
+    },
+    prism: {
+      theme: prismThemes.github,
+      darkTheme: prismThemes.dracula,
+    },
+  } satisfies Preset.ThemeConfig,
+};
+
+export default config;

examples/classic-typescript/package.json

@@ -16,18 +16,19 @@
     "dev": "docusaurus start"
   },
   "dependencies": {
-    "@docusaurus/core": "2.0.0-rc.1",
-    "@docusaurus/preset-classic": "2.0.0-rc.1",
-    "@mdx-js/react": "^1.6.22",
-    "clsx": "^1.2.1",
-    "prism-react-renderer": "^1.3.5",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2"
+    "@docusaurus/core": "3.9.2",
+    "@docusaurus/preset-classic": "3.9.2",
+    "@mdx-js/react": "^3.0.0",
+    "clsx": "^2.0.0",
+    "prism-react-renderer": "^2.3.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
-    "@docusaurus/module-type-aliases": "2.0.0-rc.1",
-    "@tsconfig/docusaurus": "^1.0.5",
-    "typescript": "^4.7.4"
+    "@docusaurus/module-type-aliases": "3.9.2",
+    "@docusaurus/tsconfig": "3.9.2",
+    "@docusaurus/types": "3.9.2",
+    "typescript": "~5.6.2"
   },
   "browserslist": {
     "production": [
@@ -36,13 +37,13 @@
       "not op_mini all"
     ],
     "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
+      "last 3 chrome version",
+      "last 3 firefox version",
+      "last 5 safari version"
     ]
   },
   "engines": {
-    "node": ">=16.14"
+    "node": ">=20.0"
   },
   "description": "Docusaurus example project (classic-typescript template)"
 }

examples/classic-typescript/sandbox.config.json

@@ -3,8 +3,8 @@
   "hardReloadOnChange": true,
   "view": "browser",
   "template": "docusaurus",
-  "node": "16",
+  "node": "18",
   "container": {
-    "node": "16"
+    "node": "18"
   }
 }

examples/classic-typescript/sidebars.js

@@ -1,31 +0,0 @@
-/**
- * Creating a sidebar enables you to:
- - create an ordered group of docs
- - render a sidebar for each doc of that group
- - provide next/previous navigation
-
- The sidebars can be generated from the filesystem, or explicitly defined here.
-
- Create as many sidebars as you want.
- */
-
-// @ts-check
-
-/** @type {import('@docusaurus/plugin-content-docs').SidebarsConfig} */
-const sidebars = {
-  // By default, Docusaurus generates a sidebar from the docs folder structure
-  tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
-
-  // But you can create a sidebar manually
-  /*
-  tutorialSidebar: [
-    {
-      type: 'category',
-      label: 'Tutorial',
-      items: ['hello'],
-    },
-  ],
-   */
-};
-
-module.exports = sidebars;

examples/classic-typescript/sidebars.ts

@@ -0,0 +1,33 @@
+import type {SidebarsConfig} from '@docusaurus/plugin-content-docs';
+
+// This runs in Node.js - Don't use client-side code here (browser APIs, JSX...)
+
+/**
+ * Creating a sidebar enables you to:
+ - create an ordered group of docs
+ - render a sidebar for each doc of that group
+ - provide next/previous navigation
+
+ The sidebars can be generated from the filesystem, or explicitly defined here.
+
+ Create as many sidebars as you want.
+ */
+const sidebars: SidebarsConfig = {
+  // By default, Docusaurus generates a sidebar from the docs folder structure
+  tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
+
+  // But you can create a sidebar manually
+  /*
+  tutorialSidebar: [
+    'intro',
+    'hello',
+    {
+      type: 'category',
+      label: 'Tutorial',
+      items: ['tutorial-basics/create-a-document'],
+    },
+  ],
+   */
+};
+
+export default sidebars;

examples/classic-typescript/src/components/HomepageFeatures/index.tsx

@@ -1,11 +1,12 @@
-import React from 'react';
+import type {ReactNode} from 'react';
 import clsx from 'clsx';
+import Heading from '@theme/Heading';
 import styles from './styles.module.css';
 
 type FeatureItem = {
   title: string;
   Svg: React.ComponentType<React.ComponentProps<'svg'>>;
-  description: JSX.Element;
+  description: ReactNode;
 };
 
 const FeatureList: FeatureItem[] = [
@@ -48,14 +49,14 @@ function Feature({title, Svg, description}: FeatureItem) {
         <Svg className={styles.featureSvg} role="img" />
       </div>
       <div className="text--center padding-horiz--md">
-        <h3>{title}</h3>
+        <Heading as="h3">{title}</Heading>
         <p>{description}</p>
       </div>
     </div>
   );
 }
 
-export default function HomepageFeatures(): JSX.Element {
+export default function HomepageFeatures(): ReactNode {
   return (
     <section className={styles.features}>
       <div className="container">

examples/classic-typescript/src/pages/index.tsx

@@ -1,9 +1,10 @@
-import React from 'react';
+import type {ReactNode} from 'react';
 import clsx from 'clsx';
 import Link from '@docusaurus/Link';
 import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
 import Layout from '@theme/Layout';
 import HomepageFeatures from '@site/src/components/HomepageFeatures';
+import Heading from '@theme/Heading';
 
 import styles from './index.module.css';
 
@@ -12,7 +13,9 @@ function HomepageHeader() {
   return (
     <header className={clsx('hero hero--primary', styles.heroBanner)}>
       <div className="container">
-        <h1 className="hero__title">{siteConfig.title}</h1>
+        <Heading as="h1" className="hero__title">
+          {siteConfig.title}
+        </Heading>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
         <div className={styles.buttons}>
           <Link
@@ -26,7 +29,7 @@ function HomepageHeader() {
   );
 }
 
-export default function Home(): JSX.Element {
+export default function Home(): ReactNode {
   const {siteConfig} = useDocusaurusContext();
   return (
     <Layout

examples/classic-typescript/tsconfig.json

@@ -1,7 +1,8 @@
 {
   // This file is not used in compilation. It is here just for a nice editor experience.
-  "extends": "@tsconfig/docusaurus/tsconfig.json",
+  "extends": "@docusaurus/tsconfig",
   "compilerOptions": {
     "baseUrl": "."
-  }
+  },
+  "exclude": [".docusaurus", "build"]
 }

examples/classic/README.md

@@ -1,41 +1,41 @@
 # Website
 
-This website is built using [Docusaurus 2](https://docusaurus.io/), a modern static website generator.
+This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
 
-### Installation
+## Installation
 
-```
-$ yarn
+```bash
+yarn
 ```
 
-### Local Development
+## Local Development
 
-```
-$ yarn start
+```bash
+yarn start
 ```
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
-### Build
+## Build
 
-```
-$ yarn build
+```bash
+yarn build
 ```
 
 This command generates static content into the `build` directory and can be served using any static contents hosting service.
 
-### Deployment
+## Deployment
 
 Using SSH:
 
-```
-$ USE_SSH=true yarn deploy
+```bash
+USE_SSH=true yarn deploy
 ```
 
 Not using SSH:
 
-```
-$ GIT_USER=<Your GitHub username> yarn deploy
+```bash
+GIT_USER=<Your GitHub username> yarn deploy
 ```
 
 If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the `gh-pages` branch.

examples/classic/babel.config.js

@@ -1,3 +0,0 @@
-module.exports = {
-  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
-};

examples/classic/blog/2019-05-28-first-blog-post.md

@@ -1,12 +1,12 @@
 ---
 slug: first-blog-post
 title: First Blog Post
-authors:
-  name: Gao Wei
-  title: Docusaurus Core Team
-  url: https://github.com/wgao19
-  image_url: https://github.com/wgao19.png
+authors: [slorber, yangshun]
 tags: [hola, docusaurus]
 ---
 
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet
+Lorem ipsum dolor sit amet...
+
+<!-- truncate -->
+
+...consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet

examples/classic/blog/2019-05-29-long-blog-post.md

@@ -1,7 +1,7 @@
 ---
 slug: long-blog-post
 title: Long Blog Post
-authors: endi
+authors: yangshun
 tags: [hello, docusaurus]
 ---
 
@@ -9,7 +9,7 @@ This is the summary of a very long blog post,
 
 Use a `<!--` `truncate` `-->` comment to limit blog post size in the list view.
 
-<!--truncate-->
+<!-- truncate -->
 
 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet
 

examples/classic/blog/2021-08-01-mdx-blog-post.mdx

@@ -11,10 +11,14 @@ Blog posts support [Docusaurus Markdown features](https://docusaurus.io/docs/mar
 
 Use the power of React to create interactive blog posts.
 
+:::
+
+{/* truncate */}
+
+For example, use JSX to create an interactive button:
+
 ```js
 <button onClick={() => alert('button clicked!')}>Click me!</button>
 ```
 
 <button onClick={() => alert('button clicked!')}>Click me!</button>
-
-:::

examples/classic/blog/2021-08-26-welcome/index.md

@@ -7,6 +7,10 @@ tags: [facebook, hello, docusaurus]
 
 [Docusaurus blogging features](https://docusaurus.io/docs/blog) are powered by the [blog plugin](https://docusaurus.io/docs/api/plugins/@docusaurus/plugin-content-blog).
 
+Here are a few tips you might find useful.
+
+<!-- truncate -->
+
 Simply add Markdown files (or folders) to the `blog` directory.
 
 Regular blog authors can be added to `authors.yml`.

examples/classic/blog/authors.yml

@@ -1,17 +1,25 @@
-endi:
-  name: Endilie Yacop Sucipto
-  title: Maintainer of Docusaurus
-  url: https://github.com/endiliey
-  image_url: https://github.com/endiliey.png
-
 yangshun:
   name: Yangshun Tay
-  title: Front End Engineer @ Facebook
-  url: https://github.com/yangshun
+  title: Ex-Meta Staff Engineer, Co-founder GreatFrontEnd
+  url: https://linkedin.com/in/yangshun
   image_url: https://github.com/yangshun.png
+  page: true
+  socials:
+    x: yangshunz
+    linkedin: yangshun
+    github: yangshun
+    newsletter: https://www.greatfrontend.com
 
 slorber:
   name: Sébastien Lorber
   title: Docusaurus maintainer
   url: https://sebastienlorber.com
   image_url: https://github.com/slorber.png
+  page:
+    # customize the url of the author page at /blog/authors/<permalink>
+    permalink: '/all-sebastien-lorber-articles'
+  socials:
+    x: sebastienlorber
+    linkedin: sebastienlorber
+    github: slorber
+    newsletter: https://thisweekinreact.com

examples/classic/blog/tags.yml

@@ -0,0 +1,19 @@
+facebook:
+  label: Facebook
+  permalink: /facebook
+  description: Facebook tag description
+
+hello:
+  label: Hello
+  permalink: /hello
+  description: Hello tag description
+
+docusaurus:
+  label: Docusaurus
+  permalink: /docusaurus
+  description: Docusaurus tag description
+
+hola:
+  label: Hola
+  permalink: /hola
+  description: Hola tag description

examples/classic/docs/intro.md

@@ -14,7 +14,7 @@ Or **try Docusaurus immediately** with **[docusaurus.new](https://docusaurus.new
 
 ### What you'll need
 
-- [Node.js](https://nodejs.org/en/download/) version 16.14 or above:
+- [Node.js](https://nodejs.org/en/download/) version 20.0 or above:
   - When installing Node.js, you are recommended to check all checkboxes related to dependencies.
 
 ## Generate a new site

examples/classic/docs/tutorial-basics/congratulations.md

@@ -14,7 +14,9 @@ Anything **unclear** or **buggy** in this tutorial? [Please report it!](https://
 
 ## What's next?
 
-- Read the [official documentation](https://docusaurus.io/).
+- Read the [official documentation](https://docusaurus.io/)
+- Modify your site configuration with [`docusaurus.config.js`](https://docusaurus.io/docs/api/docusaurus-config)
+- Add navbar and footer items with [`themeConfig`](https://docusaurus.io/docs/api/themes/configuration)
 - Add a custom [Design and Layout](https://docusaurus.io/docs/styling-layout)
 - Add a [search bar](https://docusaurus.io/docs/search)
 - Find inspirations in the [Docusaurus showcase](https://docusaurus.io/showcase)

examples/classic/docs/tutorial-basics/create-a-blog-post.md

@@ -28,7 +28,7 @@ tags: [greetings]
 
 Congratulations, you have made your first post!
 
-Feel free to play around and edit this post as much you like.
+Feel free to play around and edit this post as much as you like.
 ```
 
 A new blog post is now available at [http://localhost:3000/blog/greetings](http://localhost:3000/blog/greetings).

examples/classic/docs/tutorial-basics/create-a-document.md

@@ -42,13 +42,15 @@ This is my **first Docusaurus document**!
 It is also possible to create your sidebar explicitly in `sidebars.js`:
 
 ```js title="sidebars.js"
-module.exports = {
+export default {
   tutorialSidebar: [
+    'intro',
+    // highlight-next-line
+    'hello',
     {
       type: 'category',
       label: 'Tutorial',
-      // highlight-next-line
-      items: ['hello'],
+      items: ['tutorial-basics/create-a-document'],
     },
   ],
 };

examples/classic/docs/tutorial-basics/markdown-features.mdx

@@ -51,19 +51,23 @@ You can use absolute paths to reference images in the static directory (`static/
 
 ![Docusaurus logo](/img/docusaurus.png)
 
-You can reference images relative to the current file as well, as shown in [the extra guides](../tutorial-extras/manage-docs-versions.md).
+You can reference images relative to the current file as well. This is particularly useful to colocate images close to the Markdown files using them:
+
+```md
+![Docusaurus logo](./img/docusaurus.png)
+```
 
 ## Code Blocks
 
 Markdown code blocks are supported with Syntax highlighting.
 
-    ```jsx title="src/components/HelloDocusaurus.js"
-    function HelloDocusaurus() {
-        return (
-            <h1>Hello, Docusaurus!</h1>
-        )
-    }
-    ```
+````md
+```jsx title="src/components/HelloDocusaurus.js"
+function HelloDocusaurus() {
+  return <h1>Hello, Docusaurus!</h1>;
+}
+```
+````
 
 ```jsx title="src/components/HelloDocusaurus.js"
 function HelloDocusaurus() {
@@ -75,17 +79,19 @@ function HelloDocusaurus() {
 
 Docusaurus has a special syntax to create admonitions and callouts:
 
-    :::tip My tip
+```md
+:::tip My tip
 
-    Use this awesome feature option
+Use this awesome feature option
 
-    :::
+:::
 
-    :::danger Take care
+:::danger Take care
 
-    This action is dangerous
+This action is dangerous
 
-    :::
+:::
+```
 
 :::tip My tip