15.5.4

* Add missing object-assign dep to create-react-class

* Remove unnecessary inlines and irrelevant tests in createFragment

* Uninline shallowEqual in shallowCompare

* Uninline invariant in update

* Uninline invariant/warning and remove unreachable code in react-linked-input

* Envify and collapse createClass UMD

* Envify and collapse createFragment

* ReactLink doesn't really need PropTypes dep

It is unnecessary because it is not explicitly exposed and was never public API.

* Rebuild, envify and collapse LinkedStateMixin UMD

* Collapse PureRenderMixin UMD

* Rebuild shallowCompare

* Envify and collapse update UMD

* Remove unused prop-types dep from linked-input

* Fix change handling in LinkedInput

* Compile LinkedInput to ES5

* Rebuild, collapse, and fix LinkedInput UMD

* Add full README for react-addons-create-fragment

* Mention compat version of transition-group so we can delete those docs

* README for react-addons-linked-state-mixin

* More docs

* Fix devDeps for createClass

* docs

.babelrc

@@ -0,0 +1,28 @@
+{
+  "presets": ["react"],
+  "ignore": ["third_party"],
+  "plugins": [
+    "transform-class-properties",
+    "syntax-trailing-function-commas",
+    "transform-object-rest-spread",
+    "transform-es2015-template-literals",
+    "transform-es2015-literals",
+    "transform-es2015-arrow-functions",
+    "transform-es2015-block-scoped-functions",
+    ["transform-es2015-classes", { "loose": true }],
+    "transform-es2015-object-super",
+    "transform-es2015-shorthand-properties",
+    "transform-es2015-computed-properties",
+    "transform-es2015-for-of",
+    "check-es2015-constants",
+    ["transform-es2015-spread", { "loose": true }],
+    "transform-es2015-parameters",
+    ["transform-es2015-destructuring", { "loose": true }],
+    "transform-es2015-block-scoping",
+    "transform-es2015-modules-commonjs",
+    "transform-es3-member-expression-literals",
+    "transform-es3-property-literals",
+    "./scripts/babel/transform-object-assign-require",
+    "transform-react-jsx-source"
+  ]
+}

.codesandbox/ci.json

@@ -1,13 +0,0 @@
-{
-  "packages": ["packages/react", "packages/react-dom", "packages/react-server-dom-webpack", "packages/scheduler"],
-  "buildCommand": "download-build-in-codesandbox-ci",
-  "node": "20",
-  "publishDirectory": {
-    "react": "build/oss-experimental/react",
-    "react-dom": "build/oss-experimental/react-dom",
-    "react-server-dom-webpack": "build/oss-experimental/react-server-dom-webpack",
-    "scheduler": "build/oss-experimental/scheduler"
-  },
-  "sandboxes": ["new"],
-  "silent": true
-}

.editorconfig

@@ -1,4 +1,4 @@
-# https://editorconfig.org
+# http://editorconfig.org
 root = true
 
 [*]
@@ -8,9 +8,11 @@ indent_size = 2
 indent_style = space
 insert_final_newline = true
 max_line_length = 80
+trim_trailing_whitespace = true
 
 [*.md]
 max_line_length = 0
+trim_trailing_whitespace = false
 
 [COMMIT_EDITMSG]
 max_line_length = 0

.eslintignore

@@ -1,33 +1,21 @@
-# Third party
-**/node_modules
-
-# Not written by hand
-packages/react-art/npm/lib
-
-# Build products
+# We can probably lint these later but not important at this point
+src/renderers/art
+src/shared/vendor
+# But not in docs/_js/examples/*
+docs/_js/*.js
+docs/js/
+docs/_site/
+# gems
+docs/vendor/bundle/
+# This should be more like examples/**/thirdparty/** but
+# we should fix https://github.com/facebook/esprima/pull/85 first
+<<<<<<< HEAD
+examples/
+=======
+fixtures/
+>>>>>>> 4a37718... Remove examples/ folder (#9323)
+# Ignore built files.
 build/
 coverage/
-fixtures/
-scripts/bench/benchmarks/**/*.js
-
-# React repository clone
-scripts/bench/remote-repo/
-
-# Compiler uses its own lint setup
-compiler/
-
-packages/react-devtools-core/dist
-packages/react-devtools-extensions/chrome/build
-packages/react-devtools-extensions/firefox/build
-packages/react-devtools-extensions/shared/build
-packages/react-devtools-extensions/src/ErrorTesterCompiled.js
-packages/react-devtools-fusebox/dist
-packages/react-devtools-inline/dist
-packages/react-devtools-shared/src/hooks/__tests__/__source__/__compiled__/
-packages/react-devtools-shared/src/hooks/__tests__/__source__/__untransformed__/
-packages/react-devtools-shell/dist
-packages/react-devtools-timeline/dist
-packages/react-devtools-timeline/static
-
-# Imported third-party Flow types
-flow-typed/
+scripts/bench/bench-*.js
+vendor/*

.eslintrc.js

@@ -1,275 +1,39 @@
-'use strict';
-
-const {
-  es5Paths,
-  esNextPaths,
-} = require('./scripts/shared/pathsByLanguageVersion');
-
-const restrictedGlobals = require('confusing-browser-globals');
-
 const OFF = 0;
 const WARNING = 1;
 const ERROR = 2;
 
 module.exports = {
-  extends: ['prettier', 'plugin:jest/recommended'],
-
-  // Stop ESLint from looking for a configuration file in parent folders
-  root: true,
-
-  reportUnusedDisableDirectives: true,
+  extends: 'fbjs',
 
   plugins: [
-    'babel',
-    'ft-flow',
-    'jest',
-    'es',
-    'no-for-of-loops',
-    'no-function-declare-after-return',
     'react',
     'react-internal',
   ],
 
-  parser: 'hermes-eslint',
-  parserOptions: {
-    ecmaVersion: 9,
-    sourceType: 'script',
-  },
-
   // We're stricter than the default config, mostly. We'll override a few rules
   // and then enable some React specific ones.
   rules: {
-    'ft-flow/array-style-complex-type': [OFF, 'verbose'],
-    'ft-flow/array-style-simple-type': [OFF, 'verbose'], // TODO should be WARNING
-    'ft-flow/boolean-style': ERROR,
-    'ft-flow/no-dupe-keys': ERROR,
-    'ft-flow/no-primitive-constructor-types': ERROR,
-    'ft-flow/no-types-missing-file-annotation': OFF, // TODO should be ERROR
-    'ft-flow/no-unused-expressions': ERROR,
-    // 'ft-flow/no-weak-types': WARNING,
-    // 'ft-flow/require-valid-file-annotation': ERROR,
-    'es/no-optional-chaining': ERROR,
-    'no-cond-assign': OFF,
-    'no-constant-condition': OFF,
-    'no-control-regex': OFF,
-    'no-debugger': ERROR,
-    'no-dupe-args': ERROR,
-    'no-dupe-keys': ERROR,
-    'no-duplicate-case': WARNING,
-    'no-empty-character-class': WARNING,
-    'no-empty': OFF,
-    'no-ex-assign': WARNING,
-    'no-extra-boolean-cast': WARNING,
-    'no-func-assign': ERROR,
-    'no-invalid-regexp': WARNING,
-    'no-irregular-whitespace': WARNING,
-    'no-negated-in-lhs': ERROR,
-    'no-obj-calls': ERROR,
-    'no-regex-spaces': WARNING,
-    'no-sparse-arrays': ERROR,
-    'no-unreachable': ERROR,
-    'use-isnan': ERROR,
-    'valid-jsdoc': OFF,
-    'block-scoped-var': OFF,
-    complexity: OFF,
-    'default-case': OFF,
-    'guard-for-in': OFF,
-    'no-alert': OFF,
-    'no-caller': ERROR,
-    'no-case-declarations': OFF,
-    'no-div-regex': OFF,
-    'no-else-return': OFF,
-    'no-empty-pattern': WARNING,
-    'no-eq-null': OFF,
-    'no-eval': ERROR,
-    'no-extend-native': WARNING,
-    'no-extra-bind': WARNING,
-    'no-fallthrough': WARNING,
-    'no-implicit-coercion': OFF,
-    'no-implied-eval': ERROR,
-    'no-invalid-this': OFF,
-    'no-iterator': OFF,
-    'no-labels': [ERROR, {allowLoop: true, allowSwitch: true}],
-    'no-lone-blocks': WARNING,
-    'no-loop-func': OFF,
-    'no-magic-numbers': OFF,
-    'no-multi-str': ERROR,
-    'no-native-reassign': [ERROR, {exceptions: ['Map', 'Set']}],
-    'no-new-func': ERROR,
-    'no-new': WARNING,
-    'no-new-wrappers': WARNING,
-    'no-octal-escape': WARNING,
-    'no-octal': WARNING,
-    'no-param-reassign': OFF,
-    'no-process-env': OFF,
-    'no-proto': ERROR,
-    'no-redeclare': OFF, // TODO should be WARNING?
-    'no-return-assign': OFF,
-    'no-script-url': ERROR,
-    'no-self-compare': WARNING,
-    'no-sequences': WARNING,
-    'no-throw-literal': ERROR,
-    'no-useless-call': WARNING,
-    'no-void': OFF,
-    'no-warning-comments': OFF,
-    'no-with': OFF,
-    radix: WARNING,
-    'vars-on-top': OFF,
-    yoda: OFF,
-    'init-declarations': OFF,
-    'no-catch-shadow': ERROR,
-    'no-delete-var': ERROR,
-    'no-label-var': WARNING,
-    'no-shadow-restricted-names': WARNING,
-    'no-undef-init': OFF,
-    'no-undef': ERROR,
-    'no-undefined': OFF,
-    'callback-return': OFF,
-    'global-require': OFF,
-    'handle-callback-err': OFF,
-    'no-mixed-requires': OFF,
-    'no-new-require': OFF,
-    'no-path-concat': OFF,
-    'no-process-exit': OFF,
-    'no-restricted-modules': OFF,
-    'no-sync': OFF,
-    camelcase: [OFF, {properties: 'always'}],
-    'consistent-this': [OFF, 'self'],
-    'func-names': OFF,
-    'func-style': [OFF, 'declaration'],
-    'id-length': OFF,
-    'id-match': OFF,
-    'max-depth': OFF,
-    'max-nested-callbacks': OFF,
-    'max-params': OFF,
-    'max-statements': OFF,
-    'new-cap': OFF,
-    'newline-after-var': OFF,
-    'no-array-constructor': ERROR,
-    'no-continue': OFF,
-    'no-inline-comments': OFF,
-    'no-lonely-if': OFF,
-    'no-negated-condition': OFF,
-    'no-nested-ternary': OFF,
-    'no-new-object': WARNING,
-    'no-plusplus': OFF,
-    'no-ternary': OFF,
-    'no-underscore-dangle': OFF,
-    'no-unneeded-ternary': WARNING,
-    'one-var': [WARNING, {initialized: 'never'}],
-    'operator-assignment': [WARNING, 'always'],
-    'require-jsdoc': OFF,
-    'sort-vars': OFF,
-    'spaced-comment': [
-      OFF,
-      'always',
-      {exceptions: ['jshint', 'jslint', 'eslint', 'global']},
-    ],
-    'constructor-super': ERROR,
-    'no-class-assign': WARNING,
-    'no-const-assign': ERROR,
-    'no-dupe-class-members': ERROR,
-    'no-this-before-super': ERROR,
-    'object-shorthand': OFF,
-    'prefer-const': OFF,
-    'prefer-spread': OFF,
-    'prefer-reflect': OFF,
-    'prefer-template': OFF,
-    'require-yield': OFF,
-    'babel/generator-star-spacing': OFF,
-    'babel/new-cap': OFF,
-    'babel/array-bracket-spacing': OFF,
-    'babel/object-curly-spacing': OFF,
-    'babel/object-shorthand': OFF,
-    'babel/arrow-parens': OFF,
-    'babel/no-await-in-loop': OFF,
-    'babel/flow-object-type': OFF,
-    'react/display-name': OFF,
-    'react/forbid-prop-types': OFF,
-    'react/jsx-closing-bracket-location': OFF,
-    'react/jsx-curly-spacing': OFF,
-    'react/jsx-equals-spacing': WARNING,
-    'react/jsx-filename-extension': OFF,
-    'react/jsx-first-prop-new-line': OFF,
-    'react/jsx-handler-names': OFF,
-    'react/jsx-indent': OFF,
-    'react/jsx-indent-props': OFF,
-    'react/jsx-key': OFF,
-    'react/jsx-max-props-per-line': OFF,
-    'react/jsx-no-bind': OFF,
-    'react/jsx-no-duplicate-props': ERROR,
-    'react/jsx-no-literals': OFF,
-    'react/jsx-no-target-blank': OFF,
-    'react/jsx-pascal-case': OFF,
-    'react/jsx-sort-props': OFF,
-    'react/jsx-uses-vars': ERROR,
-    'react/no-comment-textnodes': OFF,
-    'react/no-danger': OFF,
-    'react/no-deprecated': OFF,
-    'react/no-did-mount-set-state': OFF,
-    'react/no-did-update-set-state': OFF,
-    'react/no-direct-mutation-state': OFF,
-    'react/no-multi-comp': OFF,
-    'react/no-render-return-value': OFF,
-    'react/no-set-state': OFF,
-    'react/no-string-refs': OFF,
-    'react/no-unknown-property': OFF,
-    'react/prefer-es6-class': OFF,
-    'react/prefer-stateless-function': OFF,
-    'react/prop-types': OFF,
-    'react/require-extension': OFF,
-    'react/require-optimization': OFF,
-    'react/require-render-return': OFF,
-    'react/sort-comp': OFF,
-    'react/sort-prop-types': OFF,
-
     'accessor-pairs': OFF,
     'brace-style': [ERROR, '1tbs'],
+    'comma-dangle': [ERROR, 'always-multiline'],
     'consistent-return': OFF,
     'dot-location': [ERROR, 'property'],
-    // We use console['error']() as a signal to not transform it:
-    'dot-notation': [ERROR, {allowPattern: '^(error|warn)$'}],
+    'dot-notation': ERROR,
     'eol-last': ERROR,
-    eqeqeq: [ERROR, 'allow-null'],
-    indent: OFF,
+    'eqeqeq': [ERROR, 'allow-null'],
+    'indent': [ERROR, 2, {SwitchCase: 1}],
     'jsx-quotes': [ERROR, 'prefer-double'],
     'keyword-spacing': [ERROR, {after: true, before: true}],
     'no-bitwise': OFF,
-    'no-console': OFF,
     'no-inner-declarations': [ERROR, 'functions'],
     'no-multi-spaces': ERROR,
-    'no-restricted-globals': [ERROR].concat(restrictedGlobals),
-    'no-restricted-syntax': [
-      ERROR,
-      'WithStatement',
-      {
-        selector: 'MemberExpression[property.name=/^(?:substring|substr)$/]',
-        message: 'Prefer string.slice() over .substring() and .substr().',
-      },
-    ],
+    'no-restricted-syntax': [ERROR, 'WithStatement'],
     'no-shadow': ERROR,
-    'no-unused-vars': [ERROR, {args: 'none', ignoreRestSiblings: true}],
-    'no-use-before-define': OFF,
-    'no-useless-concat': OFF,
-    quotes: [ERROR, 'single', {avoidEscape: true, allowTemplateLiterals: true}],
+    'no-unused-expressions': ERROR,
+    'no-unused-vars': [ERROR, {args: 'none'}],
+    'quotes': [ERROR, 'single', {avoidEscape: true, allowTemplateLiterals: true }],
     'space-before-blocks': ERROR,
-    'space-before-function-paren': OFF,
-    'valid-typeof': [ERROR, {requireStringLiterals: true}],
-    // Flow fails with non-string literal keys
-    'no-useless-computed-key': OFF,
-
-    // We apply these settings to files that should run on Node.
-    // They can't use JSX or ES6 modules, and must be in strict mode.
-    // They can, however, use other ES6 features.
-    // (Note these rules are overridden later for source files.)
-    'no-var': ERROR,
-    strict: ERROR,
-
-    // Enforced by Prettier
-    // TODO: Prettier doesn't handle long strings or long comments. Not a big
-    // deal. But I turned it off because loading the plugin causes some obscure
-    // syntax error and it didn't seem worth investigating.
-    'max-len': OFF,
+    'space-before-function-paren': [ERROR, {anonymous: 'never', named: 'never'}],
 
     // React & JSX
     // Our transforms set this automatically
@@ -277,381 +41,16 @@ module.exports = {
     'react/jsx-no-undef': ERROR,
     // We don't care to do this
     'react/jsx-sort-prop-types': OFF,
-    'react/jsx-space-before-closing': ERROR,
     'react/jsx-uses-react': ERROR,
     'react/no-is-mounted': OFF,
     // This isn't useful in our test code
     'react/react-in-jsx-scope': ERROR,
     'react/self-closing-comp': ERROR,
     // We don't care to do this
-    'react/jsx-wrap-multilines': [
-      ERROR,
-      {declaration: false, assignment: false},
-    ],
-
-    // Prevent for...of loops because they require a Symbol polyfill.
-    // You can disable this rule for code that isn't shipped (e.g. build scripts and tests).
-    'no-for-of-loops/no-for-of-loops': ERROR,
-
-    // Prevent function declarations after return statements
-    'no-function-declare-after-return/no-function-declare-after-return': ERROR,
+    'react/wrap-multilines': [ERROR, {declaration: false, assignment: false}],
 
     // CUSTOM RULES
     // the second argument of warning/invariant should be a literal string
-    'react-internal/no-primitive-constructors': ERROR,
-    'react-internal/safe-string-coercion': [
-      ERROR,
-      {isProductionUserAppCode: true},
-    ],
-    'react-internal/warning-args': ERROR,
-    'react-internal/no-production-logging': ERROR,
-  },
-
-  overrides: [
-    {
-      // By default, anything error message that appears the packages directory
-      // must have a corresponding error code. The exceptions are defined
-      // in the next override entry.
-      files: ['packages/**/*.js'],
-      rules: {
-        'react-internal/prod-error-codes': ERROR,
-      },
-    },
-    {
-      // These are files where it's OK to have unminified error messages. These
-      // are environments where bundle size isn't a concern, like tests
-      // or Node.
-      files: [
-        'packages/react-dom/src/test-utils/**/*.js',
-        'packages/react-devtools-shared/**/*.js',
-        'packages/react-noop-renderer/**/*.js',
-        'packages/react-refresh/**/*.js',
-        'packages/react-server-dom-esm/**/*.js',
-        'packages/react-server-dom-webpack/**/*.js',
-        'packages/react-server-dom-turbopack/**/*.js',
-        'packages/react-server-dom-parcel/**/*.js',
-        'packages/react-server-dom-fb/**/*.js',
-        'packages/react-server-dom-unbundled/**/*.js',
-        'packages/react-test-renderer/**/*.js',
-        'packages/react-debug-tools/**/*.js',
-        'packages/react-devtools-extensions/**/*.js',
-        'packages/react-devtools-timeline/**/*.js',
-        'packages/react-native-renderer/**/*.js',
-        'packages/eslint-plugin-react-hooks/**/*.js',
-        'packages/jest-react/**/*.js',
-        'packages/internal-test-utils/**/*.js',
-        'packages/**/__tests__/*.js',
-        'packages/**/npm/*.js',
-      ],
-      rules: {
-        'react-internal/prod-error-codes': OFF,
-      },
-    },
-    {
-      // We apply these settings to files that we ship through npm.
-      // They must be ES5.
-      files: es5Paths,
-      parser: 'espree',
-      parserOptions: {
-        ecmaVersion: 5,
-        sourceType: 'script',
-      },
-      rules: {
-        'no-var': OFF,
-        strict: ERROR,
-      },
-    },
-    {
-      // We apply these settings to the source files that get compiled.
-      // They can use all features including JSX (but shouldn't use `var`).
-      files: esNextPaths,
-      parser: 'hermes-eslint',
-      parserOptions: {
-        ecmaVersion: 8,
-        sourceType: 'module',
-      },
-      rules: {
-        'no-var': ERROR,
-        'prefer-const': ERROR,
-        strict: OFF,
-      },
-    },
-    {
-      files: ['**/__tests__/*.js'],
-      rules: {
-        // https://github.com/jest-community/eslint-plugin-jest
-        // Meh, who cares.
-        'jest/consistent-test-it': OFF,
-        // Meh, we have a lot of these, who cares.
-        'jest/no-alias-methods': OFF,
-        // We do conditions based on feature flags.
-        'jest/no-conditional-expect': OFF,
-        // We have our own assertion helpers.
-        'jest/expect-expect': OFF,
-        // Lame rule that fires in itRender helpers or in render methods.
-        'jest/no-standalone-expect': OFF,
-      },
-    },
-    {
-      // Rules specific to test setup helper files.
-      files: [
-        '**/setupTests.js',
-        '**/setupEnv.js',
-        '**/jest/TestFlags.js',
-        '**/dom-event-testing-library/testHelpers.js',
-        '**/utils/ReactDOMServerIntegrationTestUtils.js',
-        '**/babel/transform-react-version-pragma.js',
-        '**/babel/transform-test-gate-pragma.js',
-      ],
-      rules: {
-        // Some helpers intentionally focus tests.
-        'jest/no-focused-tests': OFF,
-        // Test fn helpers don't use static text names.
-        'jest/valid-title': OFF,
-        // We have our own assertion helpers.
-        'jest/expect-expect': OFF,
-        // Some helpers intentionally disable tests.
-        'jest/no-disabled-tests': OFF,
-        // Helpers export text function helpers.
-        'jest/no-export': OFF,
-        // The examples in comments trigger false errors.
-        'jest/no-commented-out-tests': OFF,
-      },
-    },
-    {
-      files: ['**/jest/TestFlags.js'],
-      rules: {
-        // The examples in comments trigger false errors.
-        'jest/no-commented-out-tests': OFF,
-      },
-    },
-    {
-      files: [
-        '**/__tests__/**/*.js',
-        'scripts/**/*.js',
-        'packages/*/npm/**/*.js',
-        'packages/dom-event-testing-library/**/*.js',
-        'packages/react-devtools*/**/*.js',
-        'dangerfile.js',
-        'fixtures',
-        'packages/react-dom/src/test-utils/*.js',
-      ],
-      rules: {
-        'es/no-optional-chaining': OFF,
-        'react-internal/no-production-logging': OFF,
-        'react-internal/warning-args': OFF,
-        'react-internal/safe-string-coercion': [
-          ERROR,
-          {isProductionUserAppCode: false},
-        ],
-      },
-    },
-    {
-      files: ['scripts/eslint-rules/*.js'],
-      plugins: ['eslint-plugin'],
-      rules: {
-        'eslint-plugin/prefer-object-rule': ERROR,
-        'eslint-plugin/require-meta-fixable': [
-          ERROR,
-          {catchNoFixerButFixableProperty: true},
-        ],
-        'eslint-plugin/require-meta-has-suggestions': ERROR,
-      },
-    },
-    {
-      files: ['packages/react-native-renderer/**/*.js'],
-      globals: {
-        nativeFabricUIManager: 'readonly',
-        RN$enableMicrotasksInReact: 'readonly',
-      },
-    },
-    {
-      files: ['packages/react-server-dom-webpack/**/*.js'],
-      globals: {
-        __webpack_chunk_load__: 'readonly',
-        __webpack_get_script_filename__: 'readonly',
-        __webpack_require__: 'readonly',
-      },
-    },
-    {
-      files: ['packages/react-server-dom-turbopack/**/*.js'],
-      globals: {
-        __turbopack_load_by_url__: 'readonly',
-        __turbopack_require__: 'readonly',
-      },
-    },
-    {
-      files: ['packages/react-server-dom-parcel/**/*.js'],
-      globals: {
-        parcelRequire: 'readonly',
-      },
-    },
-    {
-      files: ['packages/scheduler/**/*.js'],
-      globals: {
-        TaskController: 'readonly',
-      },
-    },
-    {
-      files: [
-        'packages/react-devtools-extensions/**/*.js',
-        'packages/react-devtools-shared/src/devtools/views/**/*.js',
-        'packages/react-devtools-shared/src/hook.js',
-        'packages/react-devtools-shared/src/backend/console.js',
-        'packages/react-devtools-shared/src/backend/fiber/renderer.js',
-        'packages/react-devtools-shared/src/backend/shared/DevToolsComponentStackFrame.js',
-        'packages/react-devtools-shared/src/frontend/utils/withPermissionsCheck.js',
-      ],
-      globals: {
-        __IS_CHROME__: 'readonly',
-        __IS_FIREFOX__: 'readonly',
-        __IS_EDGE__: 'readonly',
-        __IS_NATIVE__: 'readonly',
-        __IS_INTERNAL_MCP_BUILD__: 'readonly',
-        __IS_INTERNAL_VERSION__: 'readonly',
-        chrome: 'readonly',
-      },
-    },
-    {
-      files: ['packages/react-devtools-shared/**/*.js'],
-      globals: {
-        __IS_INTERNAL_VERSION__: 'readonly',
-      },
-    },
-    {
-      files: ['packages/react-devtools-*/**/*.js'],
-      excludedFiles: '**/__tests__/**/*.js',
-      plugins: ['eslint-plugin-react-hooks-published'],
-      rules: {
-        'react-hooks-published/rules-of-hooks': ERROR,
-      },
-    },
-    {
-      files: ['packages/eslint-plugin-react-hooks/src/**/*'],
-      extends: ['plugin:@typescript-eslint/recommended'],
-      parser: '@typescript-eslint/parser',
-      plugins: ['@typescript-eslint', 'eslint-plugin'],
-      rules: {
-        '@typescript-eslint/no-explicit-any': OFF,
-        '@typescript-eslint/no-non-null-assertion': OFF,
-        '@typescript-eslint/array-type': [ERROR, {default: 'generic'}],
-
-        'es/no-optional-chaining': OFF,
-
-        'eslint-plugin/prefer-object-rule': ERROR,
-        'eslint-plugin/require-meta-fixable': [
-          ERROR,
-          {catchNoFixerButFixableProperty: true},
-        ],
-        'eslint-plugin/require-meta-has-suggestions': ERROR,
-      },
-    },
-  ],
-
-  env: {
-    browser: true,
-    es6: true,
-    node: true,
-    jest: true,
-  },
-
-  globals: {
-    $Flow$ModuleRef: 'readonly',
-    $FlowFixMe: 'readonly',
-    $Keys: 'readonly',
-    $NonMaybeType: 'readonly',
-    $ReadOnly: 'readonly',
-    $ReadOnlyArray: 'readonly',
-    $ArrayBufferView: 'readonly',
-    $Shape: 'readonly',
-    CallSite: 'readonly',
-    ConsoleTask: 'readonly', // TOOD: Figure out what the official name of this will be.
-    ReturnType: 'readonly',
-    AnimationFrameID: 'readonly',
-    WeakRef: 'readonly',
-    // For Flow type annotation. Only `BigInt` is valid at runtime.
-    bigint: 'readonly',
-    BigInt: 'readonly',
-    BigInt64Array: 'readonly',
-    BigUint64Array: 'readonly',
-    CacheType: 'readonly',
-    Class: 'readonly',
-    ClientRect: 'readonly',
-    CopyInspectedElementPath: 'readonly',
-    DOMHighResTimeStamp: 'readonly',
-    EventListener: 'readonly',
-    Iterable: 'readonly',
-    AsyncIterable: 'readonly',
-    $AsyncIterable: 'readonly',
-    $AsyncIterator: 'readonly',
-    Iterator: 'readonly',
-    AsyncIterator: 'readonly',
-    IntervalID: 'readonly',
-    IteratorResult: 'readonly',
-    JSONValue: 'readonly',
-    JSResourceReference: 'readonly',
-    mixin$Animatable: 'readonly',
-    MouseEventHandler: 'readonly',
-    NavigateEvent: 'readonly',
-    PerformanceMeasureOptions: 'readonly',
-    PropagationPhases: 'readonly',
-    PropertyDescriptor: 'readonly',
-    PropertyDescriptorMap: 'readonly',
-    Proxy$traps: 'readonly',
-    React$Component: 'readonly',
-    React$Config: 'readonly',
-    React$Context: 'readonly',
-    React$Element: 'readonly',
-    React$ElementConfig: 'readonly',
-    React$ElementProps: 'readonly',
-    React$ElementRef: 'readonly',
-    React$ElementType: 'readonly',
-    React$Key: 'readonly',
-    React$Node: 'readonly',
-    React$Portal: 'readonly',
-    React$Ref: 'readonly',
-    React$RefSetter: 'readonly',
-    ReadableStreamController: 'readonly',
-    ReadableStreamReader: 'readonly',
-    RequestInfo: 'readonly',
-    RequestOptions: 'readonly',
-    StoreAsGlobal: 'readonly',
-    symbol: 'readonly',
-    SyntheticEvent: 'readonly',
-    SyntheticMouseEvent: 'readonly',
-    SyntheticPointerEvent: 'readonly',
-    Thenable: 'readonly',
-    TimeoutID: 'readonly',
-    WheelEventHandler: 'readonly',
-    FinalizationRegistry: 'readonly',
-    Exclude: 'readonly',
-    Omit: 'readonly',
-    Keyframe: 'readonly',
-    PropertyIndexedKeyframes: 'readonly',
-    KeyframeAnimationOptions: 'readonly',
-    GetAnimationsOptions: 'readonly',
-    ScrollTimeline: 'readonly',
-    EventListenerOptionsOrUseCapture: 'readonly',
-    FocusOptions: 'readonly',
-    OptionalEffectTiming: 'readonly',
-
-    __REACT_ROOT_PATH_TEST__: 'readonly',
-    spyOnDev: 'readonly',
-    spyOnDevAndProd: 'readonly',
-    spyOnProd: 'readonly',
-    __DEV__: 'readonly',
-    __EXPERIMENTAL__: 'readonly',
-    __EXTENSION__: 'readonly',
-    __PROFILE__: 'readonly',
-    __TEST__: 'readonly',
-    __VARIANT__: 'readonly',
-    __unmockReact: 'readonly',
-    gate: 'readonly',
-    trustedTypes: 'readonly',
-    IS_REACT_ACT_ENVIRONMENT: 'readonly',
-    AsyncLocalStorage: 'readonly',
-    async_hooks: 'readonly',
-    globalThis: 'readonly',
-    navigation: 'readonly',
-  },
+    'react-internal/warning-and-invariant-args': ERROR,
+  }
 };

.flowconfig

@@ -0,0 +1,43 @@
+[ignore]
+
+<<<<<<< HEAD
+<PROJECT_ROOT>/examples/.*
+=======
+<PROJECT_ROOT>/fixtures/.*
+>>>>>>> 4a37718... Remove examples/ folder (#9323)
+<PROJECT_ROOT>/build/.*
+<PROJECT_ROOT>/.*/node_modules/y18n/.*
+<PROJECT_ROOT>/.*/__mocks__/.*
+<PROJECT_ROOT>/.*/__tests__/.*
+
+# Ignore Docs
+<PROJECT_ROOT>/docs/.*
+<PROJECT_ROOT>/.*/docs/.*
+
+[include]
+
+[libs]
+./node_modules/fbjs/flow/lib/dev.js
+./flow
+
+[options]
+module.system=haste
+
+esproposal.class_static_fields=enable
+esproposal.class_instance_fields=enable
+
+munge_underscores=false
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FixMe
+suppress_type=$FlowExpectedError
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(3[0-3]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*www[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(3[0-3]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*www[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
+
+[version]
+^0.37.0
+

.git-blame-ignore-revs

@@ -1,2 +0,0 @@
-c998bb1ed4b3285398c9c7797135d3f060243c6a
-fd2b3e13d330a4559f5aa21462e1cb2cbbcf144b

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,41 +0,0 @@
----
-name: "🐛 Bug Report"
-about: Report a reproducible bug or regression.
-title: 'Bug: '
-labels: 'Status: Unconfirmed'
-
----
-
-<!--
-  Please provide a clear and concise description of what the bug is. Include
-  screenshots if needed. Please test using the latest version of the relevant
-  React packages to make sure your issue has not already been fixed.
--->
-
-React version:
-
-## Steps To Reproduce
-
-1.
-2.
-
-<!--
-  Your bug will get fixed much faster if we can run your code and it doesn't
-  have dependencies other than React. Issues without reproduction steps or
-  code examples may be immediately closed as not actionable.
--->
-
-Link to code example:
-
-<!--
-  Please provide a CodeSandbox (https://codesandbox.io/s/new), a link to a
-  repository on GitHub, or provide a minimal code example that reproduces the
-  problem. You may provide a screenshot of the application if you think it is
-  relevant to your bug report. Here are some tips for providing a minimal
-  example: https://stackoverflow.com/help/mcve.
--->
-
-## The current behavior
-
-
-## The expected behavior

.github/ISSUE_TEMPLATE/compiler_bug_report.yml

@@ -1,64 +0,0 @@
-name: "⚛️ ✨ Compiler bug report"
-description: "Report a problem with React Compiler. Please provide enough information that we can reproduce the problem."
-title: "[Compiler Bug]: "
-labels: ["Component: Optimizing Compiler", "Type: Bug", "Status: Unconfirmed"]
-body:
-- type: checkboxes
-  attributes:
-    label: What kind of issue is this?
-    description: |
-      Please indicate if this issue affects the following tools provided by React Compiler.
-    options:
-      - label: React Compiler core (the JS output is incorrect, or your app works incorrectly after optimization)
-      - label: babel-plugin-react-compiler (build issue installing or using the Babel plugin)
-      - label: eslint-plugin-react-hooks (build issue installing or using the eslint plugin)
-      - label: react-compiler-healthcheck (build issue installing or using the healthcheck script)
-- type: input
-  attributes:
-    label: Link to repro
-    description: |
-      Please provide a repro by either sharing a [Playground link](https://playground.react.dev), or a public GitHub repo so the React team can reproduce the error being reported. Please do not share localhost links!
-    placeholder: |
-      e.g. public GitHub repo, or Playground link
-  validations:
-    required: true
-- type: textarea
-  attributes:
-    label: Repro steps
-    description: |
-      What were you doing when the bug happened? Detailed information helps maintainers reproduce and fix bugs.
-
-      Issues filed without repro steps will be closed.
-    placeholder: |
-      Example bug report:
-      1. Log in with username/password
-      2. Click "Messages" on the left menu
-      3. Open any message in the list
-  validations:
-    required: true
-- type: dropdown
-  attributes:
-    label: How often does this bug happen?
-    description: |
-      Following the repro steps above, how easily are you able to reproduce this bug?
-    options:
-      - Every time
-      - Often
-      - Sometimes
-      - Only once
-  validations:
-    required: true
-- type: input
-  attributes:
-    label: What version of React are you using?
-    description: |
-      Please provide your React version in the app where this issue occurred.
-  validations:
-    required: true
-- type: input
-  attributes:
-    label: What version of React Compiler are you using?
-    description: |
-      Please provide the exact React Compiler version in the app where this issue occurred.
-  validations:
-    required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-    - name: 📃 Documentation Issue
-      url: https://github.com/reactjs/react.dev/issues/new/choose
-      about: This issue tracker is not for documentation issues. Please file documentation issues here.
-    - name: 🤔 Questions and Help
-      url: https://reactjs.org/community/support.html
-      about: This issue tracker is not for support questions. Please refer to the React community's help and discussion forums.

.github/ISSUE_TEMPLATE/devtools_bug_report.yml

@@ -1,81 +0,0 @@
-name: "⚛️ 🛠 DevTools bug report"
-description: "Report a problem with React DevTools. Please provide enough information that we can reproduce the problem."
-title: "[DevTools Bug]: "
-labels: ["Component: Developer Tools", "Type: Bug", "Status: Unconfirmed"]
-body:
-- type: input
-  attributes:
-    label: Website or app
-    description: |
-      Which website or app were you using when the bug happened?
-
-      This should be a public URL, GitHub repo, or Code Sandbox app so the React team can reproduce the error being reported. (Please no localhost URLs.)
-    placeholder: |
-      e.g. website URL, public GitHub repo, or Code Sandbox app
-  validations:
-    required: true
-- type: textarea
-  attributes:
-    label: Repro steps
-    description: |
-      What were you doing on the website or app when the bug happened? Detailed information helps maintainers reproduce and fix bugs.
-
-      Issues filed without repro steps will be closed.
-    placeholder: |
-      Example bug report:
-      1. Log in with username/password
-      2. Click "Messages" on the left menu
-      3. Open any message in the list
-  validations:
-    required: true
-- type: dropdown
-  attributes:
-    label: How often does this bug happen?
-    description: |
-      Following the repro steps above, how easily are you able to reproduce this bug?
-    options:
-      - Every time
-      - Often
-      - Sometimes
-      - Only once
-  validations:
-    required: true
-- type: input
-  id: automated_package
-  attributes:
-    label: DevTools package (automated)
-    description: |
-      Please do not edit this field.
-- type: input
-  id: automated_version
-  attributes:
-    label: DevTools version (automated)
-    description: |
-      Please do not edit this field.
-- type: input
-  id: automated_error_message
-  attributes:
-    label: Error message (automated)
-    description: |
-      Please do not edit this field.
-- type: textarea
-  id: automated_call_stack
-  attributes:
-    label: Error call stack (automated)
-    description: |
-      Please do not edit this field.
-    render: text
-- type: textarea
-  id: automated_component_stack
-  attributes:
-    label: Error component stack (automated)
-    description: |
-      Please do not edit this field.
-    render: text
-- type: textarea
-  id: automated_github_query_string
-  attributes:
-    label: GitHub query string (automated)
-    description: |
-      Please do not edit this field.
-    render: text

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,33 +1,11 @@
-<!--
-  Thanks for submitting a pull request!
-  We appreciate you spending the time to work on these changes. Please provide enough information so that others can review your pull request. The three fields below are mandatory.
+**Before submitting a pull request,** please make sure the following is done:
 
-  Before submitting a pull request, please make sure the following is done:
-
-  1. Fork [the repository](https://github.com/facebook/react) and create your branch from `main`.
-  2. Run `yarn` in the repository root.
-  3. If you've fixed a bug or added code that should be tested, add tests!
-  4. Ensure the test suite passes (`yarn test`). Tip: `yarn test --watch TestName` is helpful in development.
-  5. Run `yarn test --prod` to test in the production environment. It supports the same options as `yarn test`.
-  6. If you need a debugger, run `yarn test --debug --watch TestName`, open `chrome://inspect`, and press "Inspect".
-  7. Format your code with [prettier](https://github.com/prettier/prettier) (`yarn prettier`).
-  8. Make sure your code lints (`yarn lint`). Tip: `yarn linc` to only check changed files.
-  9. Run the [Flow](https://flowtype.org/) type checks (`yarn flow`).
-  10. If you haven't already, complete the CLA.
-
-  Learn more about contributing: https://reactjs.org/docs/how-to-contribute.html
--->
-
-## Summary
-
-<!--
- Explain the **motivation** for making this change. What existing problem does the pull request solve?
--->
-
-## How did you test this change?
-
-<!--
-  Demonstrate the code is solid. Example: The exact commands you ran and their output, screenshots / videos if the pull request changes the user interface.
-  How exactly did you verify that your PR solves the issue you wanted to solve?
-  If you leave this empty, your PR will very likely be closed.
--->
+1. Fork [the repository](https://github.com/facebook/react) and create your branch from `master`.
+2. If you've added code that should be tested, add tests!
+3. If you've changed APIs, update the documentation.
+4. Ensure the test suite passes (`npm test`).
+5. Make sure your code lints (`npm run lint`).
+6. Format your code with [prettier](https://github.com/prettier/prettier) (`npm run prettier`).
+7. Run the [Flow](https://flowtype.org/) typechecks (`npm run flow`).
+8. If you added or removed any tests, run `./scripts/fiber/record-tests` before submitting the pull request, and commit the resulting changes.
+9. If you haven't already, complete the CLA.

.github/dependabot.yml

@@ -1,10 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: "npm"
-    directories:
-      - "/fixtures/*"
-    schedule:
-      interval: "monthly"
-    open-pull-requests-limit: 0
-    ignore:
-      - dependency-name: "*"

.github/workflows/compiler_discord_notify.yml

@@ -1,49 +0,0 @@
-name: (Compiler) Discord Notify
-
-on:
-  pull_request_target:
-    types: [opened, ready_for_review]
-    paths:
-      - compiler/**
-      - .github/workflows/compiler_**.yml
-
-permissions: {}
-
-jobs:
-  check_access:
-    if: ${{ github.event.pull_request.draft == false }}
-    runs-on: ubuntu-latest
-    outputs:
-      is_member_or_collaborator: ${{ steps.check_is_member_or_collaborator.outputs.is_member_or_collaborator }}
-    steps:
-      - run: echo ${{ github.event.pull_request.author_association }}
-      - name: Check is member or collaborator
-        id: check_is_member_or_collaborator
-        if: ${{ github.event.pull_request.author_association == 'MEMBER' || github.event.pull_request.author_association == 'COLLABORATOR' }}
-        run: echo "is_member_or_collaborator=true" >> "$GITHUB_OUTPUT"
-
-  check_maintainer:
-    if: ${{ needs.check_access.outputs.is_member_or_collaborator == 'true' || needs.check_access.outputs.is_member_or_collaborator == true }}
-    needs: [check_access]
-    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
-    permissions:
-      # Used by check_maintainer
-      contents: read
-    with:
-      actor: ${{ github.event.pull_request.user.login }}
-
-  notify:
-    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
-    needs: check_maintainer
-    runs-on: ubuntu-latest
-    steps:
-      - name: Discord Webhook Action
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.COMPILER_DISCORD_WEBHOOK_URL }}
-          embed-author-name: ${{ github.event.pull_request.user.login }}
-          embed-author-url: ${{ github.event.pull_request.user.html_url }}
-          embed-author-icon-url: ${{ github.event.pull_request.user.avatar_url }}
-          embed-title: '#${{ github.event.number }} (+${{github.event.pull_request.additions}} -${{github.event.pull_request.deletions}}): ${{ github.event.pull_request.title }}'
-          embed-description: ${{ github.event.pull_request.body }}
-          embed-url: ${{ github.event.pull_request.html_url }}

.github/workflows/compiler_playground.yml

@@ -1,69 +0,0 @@
-name: (Compiler) Playground
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    paths:
-      - compiler/**
-      - .github/workflows/compiler_playground.yml
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-defaults:
-  run:
-    working-directory: compiler/apps/playground
-
-jobs:
-  playground:
-    name: Test playground
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: compiler/**/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: compiler-and-playground-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('compiler/**/yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        working-directory: compiler
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Check Playwright version
-        id: playwright_version
-        run: echo "playwright_version=$(npm ls @playwright/test | grep @playwright | sed 's/.*@//' | head -1)" >> "$GITHUB_OUTPUT"
-      - name: Cache Playwright Browsers for version ${{ steps.playwright_version.outputs.playwright_version }}
-        id: cache_playwright_browsers
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/ms-playwright
-          key: playwright-browsers-v6-${{ runner.arch }}-${{ runner.os }}-${{ steps.playwright_version.outputs.playwright_version }}
-      - run: npx playwright install --with-deps chromium
-        if: steps.cache_playwright_browsers.outputs.cache-hit != 'true'
-      - run: CI=true yarn test
-      - run: ls -R test-results
-        if: '!cancelled()'
-      - name: Archive test results
-        if: '!cancelled()'
-        uses: actions/upload-artifact@v4
-        with:
-          name: test-results
-          path: compiler/apps/playground/test-results
-          if-no-files-found: ignore

.github/workflows/compiler_prereleases.yml

@@ -1,70 +0,0 @@
-name: (Compiler) Publish Prereleases
-
-on:
-  workflow_call:
-    inputs:
-      commit_sha:
-        required: true
-        default: ''
-        type: string
-      release_channel:
-        required: true
-        type: string
-      dist_tag:
-        required: true
-        type: string
-      version_name:
-        required: true
-        type: string
-      tag_version:
-        required: false
-        type: string
-      dry_run:
-        required: false
-        type: boolean
-    secrets:
-      NPM_TOKEN:
-        required: true
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-defaults:
-  run:
-    working-directory: compiler
-
-jobs:
-  publish_prerelease:
-    name: Publish prelease (${{ inputs.release_channel }}) ${{ inputs.commit_sha }} @${{ inputs.dist_tag }}
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: compiler-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('compiler/yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - if: inputs.dry_run == true
-        name: Publish packages to npm (dry run)
-        run: |
-          cp ./scripts/release/ci-npmrc ~/.npmrc
-          scripts/release/publish.js --frfr --debug --ci --versionName=${{ inputs.version_name }} --tag=${{ inputs.dist_tag }} ${{ inputs.tag_version && format('--tagVersion={0}', inputs.tag_version) || '' }}
-      - if: inputs.dry_run != true
-        name: Publish packages to npm
-        run: |
-          cp ./scripts/release/ci-npmrc ~/.npmrc
-          scripts/release/publish.js --frfr --ci --versionName=${{ inputs.version_name }} --tag=${{ inputs.dist_tag }} ${{ inputs.tag_version && format('--tagVersion={0}', inputs.tag_version) || '' }}

.github/workflows/compiler_prereleases_manual.yml

@@ -1,41 +0,0 @@
-name: (Compiler) Publish Prereleases Manual
-
-on:
-  workflow_dispatch:
-    inputs:
-      prerelease_commit_sha:
-        required: false
-      release_channel:
-        required: true
-        type: string
-      dist_tag:
-        required: true
-        type: string
-      version_name:
-        required: true
-        type: string
-      tag_version:
-        required: false
-        type: string
-      dry_run:
-        required: false
-        type: boolean
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  publish_prerelease_experimental:
-    name: Publish to Experimental channel
-    uses: facebook/react/.github/workflows/compiler_prereleases.yml@main
-    with:
-      commit_sha: ${{ inputs.prerelease_commit_sha || github.sha }}
-      release_channel: ${{ inputs.release_channel }}
-      dist_tag: ${{ inputs.dist_tag }}
-      version_name: ${{ inputs.version_name }}
-      tag_version: ${{ inputs.tag_version }}
-      dry_run: ${{ inputs.dry_run }}
-    secrets:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/compiler_prereleases_nightly.yml

@@ -1,24 +0,0 @@
-name: (Compiler) Publish Prereleases Nightly
-
-on:
-  schedule:
-    # At 10 minutes past 16:00 on Mon, Tue, Wed, Thu, and Fri
-    - cron: 10 16 * * 1,2,3,4,5
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  publish_prerelease_experimental:
-    name: Publish to Experimental channel
-    uses: facebook/react/.github/workflows/compiler_prereleases.yml@main
-    with:
-      commit_sha: ${{ github.sha }}
-      release_channel: experimental
-      dist_tag: experimental
-      version_name: '0.0.0'
-      dry_run: false
-    secrets:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/compiler_typescript.yml

@@ -1,108 +0,0 @@
-name: (Compiler) TypeScript
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    paths:
-      - compiler/**
-      - .github/workflows/compiler_typescript.yml
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-defaults:
-  run:
-    working-directory: compiler
-
-jobs:
-  discover_yarn_workspaces:
-    name: Discover yarn workspaces
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
-    steps:
-      - uses: actions/checkout@v4
-      - id: set-matrix
-        run: echo "matrix=$(find packages -mindepth 1 -maxdepth 1 -type d | sed 's!packages/!!g' | tr '\n' ',' | sed s/.$// | jq -Rsc '. / "," - [""]')" >> $GITHUB_OUTPUT
-
-  # Hardcoded to improve parallelism
-  lint:
-    name: Lint babel-plugin-react-compiler
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: compiler-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('compiler/yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn workspace babel-plugin-react-compiler lint
-
-  # Hardcoded to improve parallelism
-  jest:
-    name: Jest babel-plugin-react-compiler
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: compiler-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('compiler/yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn workspace babel-plugin-react-compiler jest
-
-  test:
-    name: Test ${{ matrix.workspace_name }}
-    needs: discover_yarn_workspaces
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        workspace_name: ${{ fromJSON(needs.discover_yarn_workspaces.outputs.matrix) }}
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: compiler-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('compiler/yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: xvfb-run -a yarn workspace ${{ matrix.workspace_name }} test
-        if: runner.os == 'Linux' && matrix.workspace_name == 'react-forgive'
-      - run: yarn workspace ${{ matrix.workspace_name }} test
-        if: matrix.workspace_name != 'react-forgive'

.github/workflows/devtools_discord_notify.yml

@@ -1,49 +0,0 @@
-name: (DevTools) Discord Notify
-
-on:
-  pull_request_target:
-    types: [opened, ready_for_review]
-    paths:
-      - packages/react-devtools**
-      - .github/workflows/devtools_**.yml
-
-permissions: {}
-
-jobs:
-  check_access:
-    if: ${{ github.event.pull_request.draft == false }}
-    runs-on: ubuntu-latest
-    outputs:
-      is_member_or_collaborator: ${{ steps.check_is_member_or_collaborator.outputs.is_member_or_collaborator }}
-    steps:
-      - run: echo ${{ github.event.pull_request.author_association }}
-      - name: Check is member or collaborator
-        id: check_is_member_or_collaborator
-        if: ${{ github.event.pull_request.author_association == 'MEMBER' || github.event.pull_request.author_association == 'COLLABORATOR' }}
-        run: echo "is_member_or_collaborator=true" >> "$GITHUB_OUTPUT"
-
-  check_maintainer:
-    if: ${{ needs.check_access.outputs.is_member_or_collaborator == 'true' || needs.check_access.outputs.is_member_or_collaborator == true }}
-    needs: [check_access]
-    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
-    permissions:
-      # Used by check_maintainer
-      contents: read
-    with:
-      actor: ${{ github.event.pull_request.user.login }}
-
-  notify:
-    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
-    needs: check_maintainer
-    runs-on: ubuntu-latest
-    steps:
-      - name: Discord Webhook Action
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.DEVTOOLS_DISCORD_WEBHOOK_URL }}
-          embed-author-name: ${{ github.event.pull_request.user.login }}
-          embed-author-url: ${{ github.event.pull_request.user.html_url }}
-          embed-author-icon-url: ${{ github.event.pull_request.user.avatar_url }}
-          embed-title: '#${{ github.event.number }} (+${{github.event.pull_request.additions}} -${{github.event.pull_request.deletions}}): ${{ github.event.pull_request.title }}'
-          embed-description: ${{ github.event.pull_request.body }}
-          embed-url: ${{ github.event.pull_request.html_url }}

.github/workflows/devtools_regression_tests.yml

@@ -1,205 +0,0 @@
-name: (DevTools) Regression Tests
-
-on:
-  schedule:
-    - cron: 0 0 * * *
-  workflow_dispatch:
-    inputs:
-      commit_sha:
-        required: false
-        type: string
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  download_build:
-    name: Download base build
-    runs-on: ubuntu-latest
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-release-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'scripts/release/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd scripts/release install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Download react-devtools artifacts for base revision
-        run: |
-          git fetch origin main
-          GH_TOKEN=${{ github.token }} scripts/release/download-experimental-build.js --commit=${{ inputs.commit_sha || '$(git rev-parse origin/main)' }}
-      - name: Display structure of build
-        run: ls -R build
-      - name: Archive build
-        uses: actions/upload-artifact@v4
-        with:
-          name: build
-          path: build
-          if-no-files-found: error
-
-  build_devtools_and_process_artifacts:
-    name: Build DevTools and process artifacts
-    needs: download_build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          name: build
-          path: build
-      - run: ./scripts/ci/pack_and_store_devtools_artifacts.sh
-        env:
-          RELEASE_CHANNEL: experimental
-      - name: Display structure of build
-        run: ls -R build
-      - name: Archive devtools build
-        uses: actions/upload-artifact@v4
-        with:
-          name: react-devtools
-          path: build/devtools
-          if-no-files-found: error
-      # Simplifies getting the extension for local testing
-      - name: Archive chrome extension
-        uses: actions/upload-artifact@v4
-        with:
-          name: react-devtools-chrome-extension
-          path: build/devtools/chrome-extension.zip
-          if-no-files-found: error
-      - name: Archive firefox extension
-        uses: actions/upload-artifact@v4
-        with:
-          name: react-devtools-firefox-extension
-          path: build/devtools/firefox-extension.zip
-          if-no-files-found: error
-
-  run_devtools_tests_for_versions:
-    name: Run DevTools tests for versions
-    needs: build_devtools_and_process_artifacts
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - "16.0"
-          - "16.5" # schedule package
-          - "16.8" # hooks
-          - "17.0"
-          - "18.0"
-          - "18.2" # compiler polyfill
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore all archived build artifacts
-        uses: actions/download-artifact@v4
-      - name: Display structure of build
-        run: ls -R build
-      - run: ./scripts/ci/download_devtools_regression_build.js ${{ matrix.version }} --replaceBuild
-      - run: node ./scripts/jest/jest-cli.js --build --project devtools --release-channel=experimental --reactVersion ${{ matrix.version }} --ci
-
-  run_devtools_e2e_tests_for_versions:
-    name: Run DevTools e2e tests for versions
-    needs: build_devtools_and_process_artifacts
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        version:
-          - "16.0"
-          - "16.5" # schedule package
-          - "16.8" # hooks
-          - "17.0"
-          - "18.0"
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore all archived build artifacts
-        uses: actions/download-artifact@v4
-      - name: Display structure of build
-        run: ls -R build
-      - name: Check Playwright version
-        id: playwright_version
-        run: echo "playwright_version=$(npm ls @playwright/test | grep @playwright | sed 's/.*@//' | head -1)" >> "$GITHUB_OUTPUT"
-      - name: Cache Playwright Browsers for version ${{ steps.playwright_version.outputs.playwright_version }}
-        id: cache_playwright_browsers
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/ms-playwright
-          key: playwright-browsers-v6-${{ runner.arch }}-${{ runner.os }}-${{ steps.playwright_version.outputs.playwright_version }}
-      - run: npx playwright install --with-deps
-        if: steps.cache_playwright_browsers.outputs.cache-hit != 'true'
-      - run: npx playwright install-deps
-        if: steps.cache_playwright_browsers.outputs.cache-hit == 'true'
-      - run: ./scripts/ci/download_devtools_regression_build.js ${{ matrix.version }}
-      - run: ls -R build-regression
-      - run: ./scripts/ci/run_devtools_e2e_tests.js ${{ matrix.version }}
-        env:
-          RELEASE_CHANNEL: experimental
-      - name: Cleanup build regression folder
-        run: rm -r ./build-regression
-      - uses: actions/upload-artifact@v4
-        with:
-          name: screenshots
-          path: ./tmp/playwright-artifacts
-          if-no-files-found: warn

.github/workflows/runtime_build_and_test.yml

@@ -1,933 +0,0 @@
-name: (Runtime) Build and Test
-
-on:
-  push:
-    branches: [main]
-    tags:
-      # To get CI for backport releases.
-      # This will duplicate CI for releases from main which is acceptable
-      - "v*"
-  pull_request:
-    paths-ignore:
-      - compiler/**
-  workflow_dispatch:
-    inputs:
-      commit_sha:
-        required: false
-        type: string
-        default: ''
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  # ----- NODE_MODULES CACHE -----
-  # Centralize the node_modules cache so it is saved once and each subsequent job only needs to
-  # restore the cache. Prevents race conditions where multiple workflows try to write to the cache.
-  runtime_node_modules_cache:
-    name: Cache Runtime node_modules
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - name: Check cache hit
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          lookup-only: true
-      - uses: actions/setup-node@v4
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Warm with old cache
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Save cache
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-
-  runtime_compiler_node_modules_cache:
-    name: Cache Runtime, Compiler node_modules
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - name: Check cache hit
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-          lookup-only: true
-      - uses: actions/setup-node@v4
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            compiler/yarn.lock
-      - name: Warm with old cache
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd compiler install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Save cache
-        if: steps.node_modules.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-
-  # ----- FLOW -----
-  discover_flow_inline_configs:
-    name: Discover flow inline configs
-    runs-on: ubuntu-latest
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.result }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/github-script@v7
-        id: set-matrix
-        with:
-          script: |
-            const inlinedHostConfigs = require('./scripts/shared/inlinedHostConfigs.js');
-            return inlinedHostConfigs.map(config => config.shortName);
-
-  flow:
-    name: Flow check ${{ matrix.flow_inline_config_shortname }}
-    needs: [discover_flow_inline_configs, runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        flow_inline_config_shortname: ${{ fromJSON(needs.discover_flow_inline_configs.outputs.matrix) }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: node ./scripts/tasks/flow-ci ${{ matrix.flow_inline_config_shortname }}
-
-  # ----- FIZZ -----
-  check_generated_fizz_runtime:
-    name: Confirm generated inline Fizz runtime is up to date
-    needs: [runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: |
-          yarn generate-inline-fizz-runtime
-          git diff --exit-code || (echo "There was a change to the Fizz runtime. Run \`yarn generate-inline-fizz-runtime\` and check in the result." && false)
-
-  # ----- FEATURE FLAGS -----
-  flags:
-    name: Check flags
-    needs: [runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn flags
-
-  # ----- TESTS -----
-  test:
-    name: yarn test ${{ matrix.params }} (Shard ${{ matrix.shard }})
-    needs: [runtime_compiler_node_modules_cache]
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        params:
-          - "-r=stable --env=development"
-          - "-r=stable --env=production"
-          - "-r=experimental --env=development"
-          - "-r=experimental --env=production"
-          - "-r=www-classic --env=development --variant=false"
-          - "-r=www-classic --env=production --variant=false"
-          - "-r=www-classic --env=development --variant=true"
-          - "-r=www-classic --env=production --variant=true"
-          - "-r=www-modern --env=development --variant=false"
-          - "-r=www-modern --env=production --variant=false"
-          - "-r=www-modern --env=development --variant=true"
-          - "-r=www-modern --env=production --variant=true"
-          - "-r=xplat --env=development --variant=false"
-          - "-r=xplat --env=development --variant=true"
-          - "-r=xplat --env=production --variant=false"
-          - "-r=xplat --env=production --variant=true"
-          # TODO: Test more persistent configurations?
-          - "-r=stable --env=development --persistent"
-          - "-r=experimental --env=development --persistent"
-        shard:
-          - 1/5
-          - 2/5
-          - 3/5
-          - 4/5
-          - 5/5
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd compiler install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: node --version
-      - run: yarn test ${{ matrix.params }} --ci --shard=${{ matrix.shard }}
-
-  # Hardcoded to improve parallelism
-  test-linter:
-    name: Test eslint-plugin-react-hooks
-    needs: [runtime_compiler_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path:  |
-            yarn.lock
-            compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-      - name: Install runtime dependencies
-        run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Install compiler dependencies
-        run: yarn install --frozen-lockfile
-        working-directory: compiler
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: ./scripts/react-compiler/build-compiler.sh && ./scripts/react-compiler/link-compiler.sh
-      - run: yarn workspace eslint-plugin-react-hooks test
-
-  # ----- BUILD -----
-  build_and_lint:
-    name: yarn build and lint
-    needs: [runtime_compiler_node_modules_cache]
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        # yml is dumb. update the --total arg to yarn build if you change the number of workers
-        worker_id: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]
-        release_channel: [stable, experimental]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            compiler/yarn.lock
-      - uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 11.0.22
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd compiler install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn build --index=${{ matrix.worker_id }} --total=25 --r=${{ matrix.release_channel }} --ci
-        env:
-          CI: github
-          RELEASE_CHANNEL: ${{ matrix.release_channel }}
-          NODE_INDEX: ${{ matrix.worker_id }}
-      - name: Lint build
-        run: yarn lint-build
-      - name: Display structure of build
-        run: ls -R build
-      - name: Archive build
-        uses: actions/upload-artifact@v4
-        with:
-          name: _build_${{ matrix.worker_id }}_${{ matrix.release_channel }}
-          path: build
-          if-no-files-found: error
-
-  test_build:
-    name: yarn test-build
-    needs: [build_and_lint, runtime_compiler_node_modules_cache]
-    strategy:
-      fail-fast: false
-      matrix:
-        test_params: [
-          # Intentionally passing these as strings instead of creating a
-          # separate parameter per CLI argument, since it's easier to
-          # control/see which combinations we want to run.
-          -r=stable --env=development,
-          -r=stable --env=production,
-          -r=experimental --env=development,
-          -r=experimental --env=production,
-
-          # TODO: Update test config to support www build tests
-          # - "-r=www-classic --env=development --variant=false"
-          # - "-r=www-classic --env=production --variant=false"
-          # - "-r=www-classic --env=development --variant=true"
-          # - "-r=www-classic --env=production --variant=true"
-          # - "-r=www-modern --env=development --variant=false"
-          # - "-r=www-modern --env=production --variant=false"
-          # - "-r=www-modern --env=development --variant=true"
-          # - "-r=www-modern --env=production --variant=true"
-
-          # TODO: Update test config to support xplat build tests
-          # - "-r=xplat --env=development --variant=false"
-          # - "-r=xplat --env=development --variant=true"
-          # - "-r=xplat --env=production --variant=false"
-          # - "-r=xplat --env=production --variant=true"
-
-          # TODO: Test more persistent configurations?
-        ]
-        shard:
-          - 1/10
-          - 2/10
-          - 3/10
-          - 4/10
-          - 5/10
-          - 6/10
-          - 7/10
-          - 8/10
-          - 9/10
-          - 10/10
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd compiler install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - run: node --version
-      - run: yarn test --build ${{ matrix.test_params }} --shard=${{ matrix.shard }} --ci
-
-  test_build_devtools:
-    name: yarn test-build (devtools)
-    needs: [build_and_lint, runtime_node_modules_cache]
-    strategy:
-      fail-fast: false
-      matrix:
-        shard:
-          - 1/5
-          - 2/5
-          - 3/5
-          - 4/5
-          - 5/5
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - run: node --version
-      - run: yarn test --build --project=devtools -r=experimental --shard=${{ matrix.shard }} --ci
-
-  process_artifacts_combined:
-    name: Process artifacts combined
-    needs: [build_and_lint, runtime_node_modules_cache]
-    permissions:
-      # https://github.com/actions/attest-build-provenance
-      id-token: write
-      attestations: write
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - run: echo ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }} >> build/COMMIT_SHA
-      - name: Scrape warning messages
-        run: |
-          mkdir -p ./build/__test_utils__
-          node ./scripts/print-warnings/print-warnings.js > build/__test_utils__/ReactAllWarnings.js
-        # Compress build directory into a single tarball for easy download
-      - run: tar -zcvf ./build.tgz ./build
-        # TODO: Migrate scripts to use `build` directory instead of `build2`
-      - run: cp ./build.tgz ./build2.tgz
-      - name: Archive build artifacts
-        id: upload_artifacts_combined
-        uses: actions/upload-artifact@v4
-        with:
-          name: artifacts_combined
-          path: |
-            ./build.tgz
-            ./build2.tgz
-          if-no-files-found: error
-      - uses: actions/attest-build-provenance@v2
-        # We don't verify builds generated from pull requests not originating from facebook/react.
-        # However, if the PR lands, the run on `main` will generate the attestation which can then
-        # be used to download a build via scripts/release/download-experimental-build.js.
-        #
-        # Note that this means that scripts/release/download-experimental-build.js must be run with
-        # --no-verify when downloading a build from a fork.
-        if: github.event_name == 'push' && github.ref_name == 'main' || github.event.pull_request.head.repo.full_name == github.repository
-        with:
-          subject-name: artifacts_combined.zip
-          subject-digest: sha256:${{ steps.upload_artifacts_combined.outputs.artifact-digest }}
-
-  check_error_codes:
-    name: Search build artifacts for unminified errors
-    needs: [build_and_lint, runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - name: Search build artifacts for unminified errors
-        run: |
-          yarn extract-errors
-          git diff --exit-code || (echo "Found unminified errors. Either update the error codes map or disable error minification for the affected build, if appropriate." && false)
-
-  check_release_dependencies:
-    name: Check release dependencies
-    needs: [build_and_lint, runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - run: yarn check-release-dependencies
-
-  RELEASE_CHANNEL_stable_yarn_test_dom_fixtures:
-    name: Check fixtures DOM (stable)
-    needs: build_and_lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4 # note: this does not reuse centralized cache since it has unique cache key
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: fixtures_dom-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'fixtures/dom/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn --cwd fixtures/dom install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - name: Run DOM fixture tests
-        run: |
-          yarn predev
-          yarn test
-        working-directory: fixtures/dom
-        env:
-          RELEASE_CHANNEL: stable
-
-  # ----- FLIGHT -----
-  run_fixtures_flight_tests:
-    name: Run fixtures Flight tests
-    needs: build_and_lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      # Fixture copies some built packages from the workroot after install.
-      # That means dependencies of the built packages are not installed.
-      # We need to install dependencies of the workroot to fulfill all dependency constraints
-      - name: Restore cached node_modules
-        uses: actions/cache@v4 # note: this does not reuse centralized cache since it has unique cache key
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: fixtures_flight-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'fixtures/flight/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd fixtures/flight install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Check Playwright version
-        id: playwright_version
-        run: echo "playwright_version=$(npm ls @playwright/test | grep @playwright | sed 's/.*@//' | head -1)" >> "$GITHUB_OUTPUT"
-      - name: Cache Playwright Browsers for version ${{ steps.playwright_version.outputs.playwright_version }}
-        id: cache_playwright_browsers
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/ms-playwright
-          key: playwright-browsers-v6-${{ runner.arch }}-${{ runner.os }}-${{ steps.playwright_version.outputs.playwright_version }}
-      - name: Playwright install deps
-        if: steps.cache_playwright_browsers.outputs.cache-hit != 'true'
-        working-directory: fixtures/flight
-        run: npx playwright install --with-deps chromium
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Display structure of build
-        run: ls -R build
-      - name: Run tests
-        working-directory: fixtures/flight
-        run: yarn test
-        env:
-          # Otherwise the webserver is a blackbox
-          DEBUG: pw:webserver
-      - name: Archive Flight fixture artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: flight-playwright-report
-          path: fixtures/flight/playwright-report
-          if-no-files-found: warn
-      - name: Archive Flight fixture artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: flight-test-results
-          path: fixtures/flight/test-results
-          if-no-files-found: ignore
-
-  # ----- DEVTOOLS -----
-  build_devtools_and_process_artifacts:
-    name: Build DevTools and process artifacts
-    needs: [build_and_lint, runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        browser: [chrome, firefox, edge]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - run: ./scripts/ci/pack_and_store_devtools_artifacts.sh ${{ matrix.browser }}
-        env:
-          RELEASE_CHANNEL: experimental
-      - name: Display structure of build
-        run: ls -R build
-      # Simplifies getting the extension for local testing
-      - name: Archive ${{ matrix.browser }} extension
-        uses: actions/upload-artifact@v4
-        with:
-          name: react-devtools-${{ matrix.browser }}-extension
-          path: build/devtools/${{ matrix.browser }}-extension.zip
-          if-no-files-found: error
-      - name: Archive ${{ matrix.browser }} metadata
-        uses: actions/upload-artifact@v4
-        with:
-          name: react-devtools-${{ matrix.browser }}-metadata
-          path: build/devtools/webpack-stats.*.json
-
-  merge_devtools_artifacts:
-    name: Merge DevTools artifacts
-    needs: build_devtools_and_process_artifacts
-    runs-on: ubuntu-latest
-    steps:
-      - name: Merge artifacts
-        uses: actions/upload-artifact/merge@v4
-        with:
-          name: react-devtools
-          pattern: react-devtools-*
-
-  run_devtools_e2e_tests:
-    name: Run DevTools e2e tests
-    needs: [build_and_lint, runtime_node_modules_cache]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache/restore@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-node_modules-v7-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
-          # Don't use restore-keys here. Otherwise the cache grows indefinitely.
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Restore archived build
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Check Playwright version
-        id: playwright_version
-        run: echo "playwright_version=$(npm ls @playwright/test | grep @playwright | sed 's/.*@//' | head -1)" >> "$GITHUB_OUTPUT"
-      - name: Cache Playwright Browsers for version ${{ steps.playwright_version.outputs.playwright_version }}
-        id: cache_playwright_browsers
-        uses: actions/cache@v4
-        with:
-          path: ~/.cache/ms-playwright
-          key: playwright-browsers-v6-${{ runner.arch }}-${{ runner.os }}-${{ steps.playwright_version.outputs.playwright_version }}
-      - name: Playwright install deps
-        if: steps.cache_playwright_browsers.outputs.cache-hit != 'true'
-        run: npx playwright install --with-deps chromium
-      - run: ./scripts/ci/run_devtools_e2e_tests.js
-        env:
-          RELEASE_CHANNEL: experimental
-      - name: Archive Playwright report
-        uses: actions/upload-artifact@v4
-        with:
-          name: devtools-playwright-artifacts
-          path: tmp/playwright-artifacts
-          if-no-files-found: warn
-
-  # ----- SIZEBOT -----
-  sizebot:
-    if: ${{ github.event_name == 'pull_request' && github.ref_name != 'main' && github.event.pull_request.base.ref == 'main' }}
-    name: Run sizebot
-    needs: [build_and_lint]
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4 # note: this does not reuse centralized cache since it has unique cache key
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-release-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'scripts/release/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd scripts/release install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Download artifacts for base revision
-        # The build could have been generated from a fork, so we must download the build without
-        # any verification. This is safe since we only use this for sizebot calculation and the
-        # unverified artifact is not used. Additionally this workflow runs in the pull_request
-        # trigger so only restricted permissions are available.
-        run: |
-          GH_TOKEN=${{ github.token }} scripts/release/download-experimental-build.js --commit=$(git rev-parse ${{ github.event.pull_request.base.sha }}) ${{ (github.event.pull_request.head.repo.full_name != github.repository && '--noVerify') || ''}}
-          mv ./build ./base-build
-      - name: Delete extraneous files
-        # TODO: The `download-experimental-build` script copies the npm
-        # packages into the `node_modules` directory. This is a historical
-        # quirk of how the release script works. Let's pretend they
-        # don't exist.
-        run: rm -rf ./base-build/node_modules
-      - name: Display structure of base-build from origin/main
-        run: ls -R base-build
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - name: Restore archived build for PR
-        uses: actions/download-artifact@v4
-        with:
-          pattern: _build_*
-          path: build
-          merge-multiple: true
-      - name: Scrape warning messages
-        run: |
-          mkdir -p ./build/__test_utils__
-          node ./scripts/print-warnings/print-warnings.js > build/__test_utils__/ReactAllWarnings.js
-      - name: Display structure of build for PR
-        run: ls -R build
-      - run: echo ${{ github.event.inputs.commit_sha != '' && github.event.inputs.commit_sha || github.event.pull_request.head.sha || github.sha }} >> build/COMMIT_SHA
-      - run: node ./scripts/tasks/danger
-      - name: Archive sizebot results
-        uses: actions/upload-artifact@v4
-        with:
-          name: sizebot-message
-          path: sizebot-message.md
-          if-no-files-found: ignore

.github/workflows/runtime_commit_artifacts.yml

@@ -1,474 +0,0 @@
-name: (Runtime) Commit Artifacts for Meta WWW and fbsource V2
-
-on:
-  workflow_run:
-    workflows: ["(Runtime) Build and Test"]
-    types: [completed]
-    branches:
-      - main
-  workflow_dispatch:
-    inputs:
-      commit_sha:
-        required: false
-        type: string
-      force:
-        description: 'Force a commit to the builds/... branches'
-        required: true
-        default: false
-        type: boolean
-      dry_run:
-        description: Perform a dry run (run everything except push)
-        required: true
-        default: false
-        type: boolean
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  download_artifacts:
-    runs-on: ubuntu-latest
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    steps:
-      - uses: actions/checkout@v4
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-release-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'scripts/release/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd scripts/release install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Download artifacts for base revision
-        run: |
-          GH_TOKEN=${{ github.token }} scripts/release/download-experimental-build.js --commit=${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }}
-      - name: Display structure of build
-        run: ls -R build
-      - name: Archive build
-        uses: actions/upload-artifact@v4
-        with:
-          name: build
-          path: build/
-          if-no-files-found: error
-
-
-  process_artifacts:
-    runs-on: ubuntu-latest
-    needs: [download_artifacts]
-    outputs:
-      www_branch_count: ${{ steps.check_branches.outputs.www_branch_count }}
-      fbsource_branch_count: ${{ steps.check_branches.outputs.fbsource_branch_count }}
-      last_version_classic: ${{ steps.get_last_version_www.outputs.last_version_classic }}
-      last_version_modern: ${{ steps.get_last_version_www.outputs.last_version_modern }}
-      last_version_rn: ${{ steps.get_last_version_rn.outputs.last_version_rn }}
-      current_version_classic: ${{ steps.get_current_version.outputs.current_version_classic }}
-      current_version_modern: ${{ steps.get_current_version.outputs.current_version_modern }}
-      current_version_rn: ${{ steps.get_current_version.outputs.current_version_rn }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: builds/facebook-www
-      - name: "Get last version string for www"
-        id: get_last_version_www
-        run: |
-          # Empty checks only needed for backwards compatibility,can remove later.
-          VERSION_CLASSIC=$( [ -f ./compiled/facebook-www/VERSION_CLASSIC ] && cat ./compiled/facebook-www/VERSION_CLASSIC || echo '' )
-          VERSION_MODERN=$( [ -f ./compiled/facebook-www/VERSION_MODERN ] && cat ./compiled/facebook-www/VERSION_MODERN || echo '' )
-          echo "Last classic version is $VERSION_CLASSIC"
-          echo "Last modern version is $VERSION_MODERN"
-          echo "last_version_classic=$VERSION_CLASSIC" >> "$GITHUB_OUTPUT"
-          echo "last_version_modern=$VERSION_MODERN" >> "$GITHUB_OUTPUT"
-      - uses: actions/checkout@v4
-        with:
-          ref: builds/facebook-fbsource
-      - name: "Get last version string for rn"
-        id: get_last_version_rn
-        run: |
-          # Empty checks only needed for backwards compatibility,can remove later.
-          VERSION_NATIVE_FB=$( [ -f ./compiled-rn/VERSION_NATIVE_FB ] && cat ./compiled-rn/VERSION_NATIVE_FB || echo '' )
-          echo "Last rn version is $VERSION_NATIVE_FB"
-          echo "last_version_rn=$VERSION_NATIVE_FB" >> "$GITHUB_OUTPUT"
-      - uses: actions/checkout@v4
-      - name: "Check branches"
-        id: check_branches
-        run: |
-          echo "www_branch_count=$(git ls-remote --heads origin "refs/heads/meta-www" | wc -l)" >> "$GITHUB_OUTPUT"
-          echo "fbsource_branch_count=$(git ls-remote --heads origin "refs/heads/meta-fbsource" | wc -l)" >> "$GITHUB_OUTPUT"
-      - name: Restore downloaded build
-        uses: actions/download-artifact@v4
-        with:
-          name: build
-          path: build
-      - name: Display structure of build
-        run: ls -R build
-      - name: Strip @license from eslint plugin and react-refresh
-        run: |
-          sed -i -e 's/ @license React*//' \
-            build/oss-experimental/eslint-plugin-react-hooks/cjs/eslint-plugin-react-hooks.development.js \
-            build/oss-experimental/react-refresh/cjs/react-refresh-babel.development.js
-      - name: Insert @headers into eslint plugin and react-refresh
-        run: |
-          sed -i -e 's/ LICENSE file in the root directory of this source tree./ LICENSE file in the root directory of this source tree.\n *\n * @noformat\n * @nolint\n * @lightSyntaxTransform\n * @preventMunge\n * @oncall react_core/' \
-            build/oss-experimental/eslint-plugin-react-hooks/cjs/eslint-plugin-react-hooks.development.js \
-            build/oss-experimental/react-refresh/cjs/react-refresh-babel.development.js
-      - name: Move relevant files for React in www into compiled
-        run: |
-          # Move the facebook-www folder into compiled
-          mkdir ./compiled
-          mv build/facebook-www ./compiled
-
-          # Move ReactAllWarnings.js to facebook-www
-          mkdir ./compiled/facebook-www/__test_utils__
-          mv build/__test_utils__/ReactAllWarnings.js ./compiled/facebook-www/__test_utils__/ReactAllWarnings.js
-
-          # Copy eslint-plugin-react-hooks
-          mkdir ./compiled/eslint-plugin-react-hooks
-          cp build/oss-experimental/eslint-plugin-react-hooks/cjs/eslint-plugin-react-hooks.development.js \
-            ./compiled/eslint-plugin-react-hooks/index.js
-
-          # Move unstable_server-external-runtime.js into facebook-www
-          mv build/oss-experimental/react-dom/unstable_server-external-runtime.js \
-            ./compiled/facebook-www/unstable_server-external-runtime.js
-
-          # Move react-refresh-babel.development.js into babel-plugin-react-refresh
-          mkdir ./compiled/babel-plugin-react-refresh
-          mv build/oss-experimental/react-refresh/cjs/react-refresh-babel.development.js \
-            ./compiled/babel-plugin-react-refresh/index.js
-
-          ls -R ./compiled
-      - name: Move relevant files for React in fbsource into compiled-rn
-        run: |
-          BASE_FOLDER='compiled-rn/facebook-fbsource/xplat/js'
-          mkdir -p ${BASE_FOLDER}/react-native-github/Libraries/Renderer/
-          mkdir -p ${BASE_FOLDER}/RKJSModules/vendor/react/{scheduler,react,react-dom,react-is,react-test-renderer}/
-
-          # Move React Native renderer
-          mv build/react-native/implementations/ $BASE_FOLDER/react-native-github/Libraries/Renderer/
-          mv build/react-native/shims/ $BASE_FOLDER/react-native-github/Libraries/Renderer/
-          mv build/facebook-react-native/scheduler/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/scheduler/
-          mv build/facebook-react-native/react/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react/
-          mv build/facebook-react-native/react-dom/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react-dom/
-          mv build/facebook-react-native/react-is/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react-is/
-          mv build/facebook-react-native/react-test-renderer/cjs/ $BASE_FOLDER/RKJSModules/vendor/react/react-test-renderer/
-
-          # Delete the OSS renderers, these are sync'd to RN separately.
-          RENDERER_FOLDER=$BASE_FOLDER/react-native-github/Libraries/Renderer/implementations/
-          rm $RENDERER_FOLDER/ReactFabric-{dev,prod,profiling}.js
-          
-          # Delete the legacy renderer shim, this is not sync'd and will get deleted in the future.
-          SHIM_FOLDER=$BASE_FOLDER/react-native-github/Libraries/Renderer/shims/
-          rm $SHIM_FOLDER/ReactNative.js
-
-          # Copy eslint-plugin-react-hooks
-          # NOTE: This is different from www, here we include the full package
-          #       including package.json to include dependencies in fbsource.
-          mkdir "$BASE_FOLDER/tools"
-          cp -r build/oss-experimental/eslint-plugin-react-hooks "$BASE_FOLDER/tools"
-
-          # Move React Native version file
-          mv build/facebook-react-native/VERSION_NATIVE_FB ./compiled-rn/VERSION_NATIVE_FB
-
-          ls -R ./compiled-rn
-      - name: Add REVISION files
-        run: |
-          echo ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} >> ./compiled/facebook-www/REVISION
-          cp ./compiled/facebook-www/REVISION ./compiled/facebook-www/REVISION_TRANSFORMS
-          echo ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} >> ./compiled-rn/facebook-fbsource/xplat/js/react-native-github/Libraries/Renderer/REVISION
-      - name: "Get current version string"
-        id: get_current_version
-        run: |
-          VERSION_CLASSIC=$(cat ./compiled/facebook-www/VERSION_CLASSIC)
-          VERSION_MODERN=$(cat ./compiled/facebook-www/VERSION_MODERN)
-          VERSION_NATIVE_FB=$(cat ./compiled-rn/VERSION_NATIVE_FB)
-          echo "Current classic version is $VERSION_CLASSIC"
-          echo "Current modern version is $VERSION_MODERN"
-          echo "Current rn version is $VERSION_NATIVE_FB"
-          echo "current_version_classic=$VERSION_CLASSIC" >> "$GITHUB_OUTPUT"
-          echo "current_version_modern=$VERSION_MODERN" >> "$GITHUB_OUTPUT"
-          echo "current_version_rn=$VERSION_NATIVE_FB" >> "$GITHUB_OUTPUT"
-      - uses: actions/upload-artifact@v4
-        with:
-          name: compiled
-          path: compiled/
-          if-no-files-found: error
-      - uses: actions/upload-artifact@v4
-        with:
-          name: compiled-rn
-          path: compiled-rn/
-          if-no-files-found: error
-
-  commit_www_artifacts:
-    needs: [download_artifacts, process_artifacts]
-    if: inputs.force == true || (github.ref == 'refs/heads/main' && needs.process_artifacts.outputs.www_branch_count == '0')
-    runs-on: ubuntu-latest
-    permissions:
-      # Used to push a commit to builds/facebook-www
-      contents: write
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: builds/facebook-www
-      - name: Ensure clean directory
-        run: rm -rf compiled
-      - uses: actions/download-artifact@v4
-        with:
-          name: compiled
-          path: compiled/
-      - name: Revert version changes
-        if: needs.process_artifacts.outputs.last_version_classic != '' && needs.process_artifacts.outputs.last_version_modern != ''
-        env:
-          CURRENT_VERSION_CLASSIC: ${{ needs.process_artifacts.outputs.current_version_classic }}
-          CURRENT_VERSION_MODERN: ${{ needs.process_artifacts.outputs.current_version_modern }}
-          LAST_VERSION_CLASSIC: ${{ needs.process_artifacts.outputs.last_version_classic }}
-          LAST_VERSION_MODERN: ${{ needs.process_artifacts.outputs.last_version_modern }}
-        run: |
-          echo "Reverting $CURRENT_VERSION_CLASSIC to $LAST_VERSION_CLASSIC"
-          grep -rl "$CURRENT_VERSION_CLASSIC" ./compiled || echo "No files found with $CURRENT_VERSION_CLASSIC"
-          grep -rl "$CURRENT_VERSION_CLASSIC" ./compiled | xargs -r sed -i -e "s/$CURRENT_VERSION_CLASSIC/$LAST_VERSION_CLASSIC/g"
-          grep -rl "$CURRENT_VERSION_CLASSIC" ./compiled || echo "Classic version reverted"
-          echo "===================="
-          echo "Reverting $CURRENT_VERSION_MODERN to $LAST_VERSION_MODERN"
-          grep -rl "$CURRENT_VERSION_MODERN" ./compiled || echo "No files found with $CURRENT_VERSION_MODERN"
-          grep -rl "$CURRENT_VERSION_MODERN" ./compiled | xargs -r sed -i -e "s/$CURRENT_VERSION_MODERN/$LAST_VERSION_MODERN/g"
-          grep -rl "$CURRENT_VERSION_MODERN" ./compiled || echo "Modern version reverted"
-      - name: Check for changes
-        if: inputs.force != true
-        id: check_should_commit
-        run: |
-          echo "Full git status"
-          git add .
-          git status
-          echo "===================="
-          if git status --porcelain | grep -qv '/REVISION'; then
-            echo "Changes detected"
-            echo "===== Changes ====="
-            git --no-pager diff -U0 | grep '^[+-]' | head -n 50
-            echo "==================="
-            echo "should_commit=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "No Changes detected"
-            echo "should_commit=false" >> "$GITHUB_OUTPUT"
-          fi
-      - name: Re-apply version changes
-        if: inputs.force == true || (steps.check_should_commit.outputs.should_commit == 'true' && needs.process_artifacts.outputs.last_version_classic != '' && needs.process_artifacts.outputs.last_version_modern != '')
-        env:
-          CURRENT_VERSION_CLASSIC: ${{ needs.process_artifacts.outputs.current_version_classic }}
-          CURRENT_VERSION_MODERN: ${{ needs.process_artifacts.outputs.current_version_modern }}
-          LAST_VERSION_CLASSIC: ${{ needs.process_artifacts.outputs.last_version_classic }}
-          LAST_VERSION_MODERN: ${{ needs.process_artifacts.outputs.last_version_modern }}
-        run: |
-          echo "Re-applying $LAST_VERSION_CLASSIC to $CURRENT_VERSION_CLASSIC"
-          grep -rl "$LAST_VERSION_CLASSIC" ./compiled || echo "No files found with $LAST_VERSION_CLASSIC"
-          grep -rl "$LAST_VERSION_CLASSIC" ./compiled | xargs -r sed -i -e "s/$LAST_VERSION_CLASSIC/$CURRENT_VERSION_CLASSIC/g"
-          grep -rl "$LAST_VERSION_CLASSIC" ./compiled || echo "Classic version re-applied"
-          echo "===================="
-          echo "Re-applying $LAST_VERSION_MODERN to $CURRENT_VERSION_MODERN"
-          grep -rl "$LAST_VERSION_MODERN" ./compiled || echo "No files found with $LAST_VERSION_MODERN"
-          grep -rl "$LAST_VERSION_MODERN" ./compiled | xargs -r sed -i -e "s/$LAST_VERSION_MODERN/$CURRENT_VERSION_MODERN/g"
-          grep -rl "$LAST_VERSION_MODERN" ./compiled || echo "Classic version re-applied"
-      - name: Will commit these changes
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        run: |
-          git add .
-          git status
-      - name: Check commit message
-        if: inputs.dry_run
-        run: |
-          git fetch origin --quiet
-          git show ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} --no-patch --pretty=format:"%B"
-      - name: Commit changes to branch
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        run: |
-          git config --global user.email "${{ format('{0}@users.noreply.github.com', github.triggering_actor) }}"
-          git config --global user.name "${{ github.triggering_actor }}"
-
-          git fetch origin --quiet
-          git commit -m "$(git show ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} --no-patch --pretty=format:'%B%n%nDiffTrain build for [${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }}](https://github.com/facebook/react/commit/${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha}})')" || echo "No changes to commit"
-      - name: Push changes to branch
-        if: inputs.dry_run == false && (inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true')
-        run: git push
-
-  commit_fbsource_artifacts:
-    needs: [download_artifacts, process_artifacts]
-    permissions:
-      # Used to push a commit to builds/facebook-fbsource
-      contents: write
-    if: inputs.force == true || (github.ref == 'refs/heads/main' && needs.process_artifacts.outputs.fbsource_branch_count == '0')
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: builds/facebook-fbsource
-      - name: Ensure clean directory
-        run: rm -rf compiled-rn
-      - uses: actions/download-artifact@v4
-        with:
-          name: compiled-rn
-          path: compiled-rn/
-      - name: Revert version changes
-        if: needs.process_artifacts.outputs.last_version_rn != ''
-        env:
-          CURRENT_VERSION: ${{ needs.process_artifacts.outputs.current_version_rn }}
-          LAST_VERSION: ${{ needs.process_artifacts.outputs.last_version_rn }}
-        run: |
-          echo "Reverting $CURRENT_VERSION to $LAST_VERSION"
-          grep -rl "$CURRENT_VERSION" ./compiled-rn || echo "No files found with $CURRENT_VERSION"
-          grep -rl "$CURRENT_VERSION" ./compiled-rn | xargs -r sed -i -e "s/$CURRENT_VERSION/$LAST_VERSION/g"
-          grep -rl "$CURRENT_VERSION" ./compiled-rn || echo "Version reverted"
-      - name: Check for changes
-        if: inputs.force != 'true'
-        id: check_should_commit
-        run: |
-          echo "Full git status"
-          git add .
-          git --no-pager diff -U0 --cached | grep '^[+-]' | head -n 100
-          echo "===================="
-          # Ignore REVISION or lines removing @generated headers.
-          if git diff --cached ':(exclude)*REVISION' ':(exclude)*/eslint-plugin-react-hooks/package.json' | grep -vE "^(@@|diff|index|\-\-\-|\+\+\+|\- \* @generated SignedSource)" | grep "^[+-]" > /dev/null; then
-            echo "Changes detected"
-            echo "===== Changes ====="
-            git --no-pager diff --cached ':(exclude)*REVISION' ':(exclude)*/eslint-plugin-react-hooks/package.json' | grep -vE "^(@@|diff|index|\-\-\-|\+\+\+|\- \* @generated SignedSource)" | grep "^[+-]" | head -n 50
-            echo "==================="
-            echo "should_commit=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "No Changes detected"
-            echo "should_commit=false" >> "$GITHUB_OUTPUT"
-          fi
-      - name: Re-apply version changes
-        if: inputs.force == true || (steps.check_should_commit.outputs.should_commit == 'true' && needs.process_artifacts.outputs.last_version_rn != '')
-        env:
-          CURRENT_VERSION: ${{ needs.process_artifacts.outputs.current_version_rn }}
-          LAST_VERSION: ${{ needs.process_artifacts.outputs.last_version_rn }}
-        run: |
-          echo "Re-applying $LAST_VERSION to $CURRENT_VERSION"
-          grep -rl "$LAST_VERSION" ./compiled-rn || echo "No files found with $LAST_VERSION"
-          grep -rl "$LAST_VERSION" ./compiled-rn | xargs -r sed -i -e "s/$LAST_VERSION/$CURRENT_VERSION/g"
-          grep -rl "$LAST_VERSION" ./compiled-rn || echo "Version re-applied"
-      - name: Add files for signing
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        run: |
-          echo ":"
-          git add .
-      - name: Signing files
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        uses: actions/github-script@v7
-        with:
-          script: |
-            // TODO: Move this to a script file.
-            // We currently can't call scripts from the repo because
-            // at this point in the workflow, we're on the compiled
-            // artifact branch (so the scripts don't exist).
-            // We can fix this with a composite action in the main repo.
-            // This script is duplicated above.
-            const fs = require('fs');
-            const crypto = require('crypto');
-            const {execSync} = require('child_process');
-
-            // TODO: when we move this to a script, we can use this from npm.
-            // Copy of signedsource since we can't install deps on this branch.
-            const GENERATED = '@' + 'generated';
-            const NEWTOKEN = '<<SignedSource::*O*zOeWoEQle#+L!plEphiEmie@IsG>>';
-            const PATTERN = new RegExp(`${GENERATED} (?:SignedSource<<([a-f0-9]{32})>>)`);
-
-            const TokenNotFoundError = new Error(
-              `SignedSource.signFile(...): Cannot sign file without token: ${NEWTOKEN}`
-            );
-
-            function hash(data, encoding) {
-              const md5sum = crypto.createHash('md5');
-              md5sum.update(data, encoding);
-              return md5sum.digest('hex');
-            }
-
-            const SignedSource = {
-              getSigningToken() {
-                return `${GENERATED} ${NEWTOKEN}`;
-              },
-              isSigned(data) {
-                return PATTERN.exec(data) != null;
-              },
-              signFile(data) {
-                if (!data.includes(NEWTOKEN)) {
-                  if (SignedSource.isSigned(data)) {
-                    // Signing a file that was previously signed.
-                   data = data.replace(PATTERN, SignedSource.getSigningToken());
-                  } else {
-                    throw TokenNotFoundError;
-                  }
-                }
-                return data.replace(NEWTOKEN, `SignedSource<<${hash(data, 'utf8')}>>`);
-              },
-            };
-
-            const directory = './compiled-rn';
-            console.log('Signing files in directory:', directory);
-            try {
-              const result = execSync(`git status --porcelain ${directory}`, {encoding: 'utf8'});
-              console.log(result);
-
-              // Parse the git status output to get file paths!
-              const files = result.split('\n').filter(file => file.endsWith('.js'));
-
-              if (files.length === 0) {
-                throw new Error(
-                  'git status returned no files to sign. this job should not have run.'
-                );
-              } else {
-                files.forEach(line => {
-                  let file = null;
-                  if (line.startsWith('D ')) {
-                    return;
-                  } else if (line.startsWith('R ')) {
-                    file = line.slice(line.indexOf('->') + 3);
-                  } else {
-                    file = line.slice(3).trim();
-                  }
-                  if (file) {
-                    console.log('  Signing file:', file);
-                    const originalContents = fs.readFileSync(file, 'utf8');
-                    const signedContents = SignedSource.signFile(
-                      originalContents
-                        // Need to add the header in, since it's not inserted at build time.
-                        .replace(' */\n', ` * ${SignedSource.getSigningToken()}\n */\n`)
-                    );
-
-                    fs.writeFileSync(file, signedContents, 'utf8');
-                  }
-                });
-              }
-            } catch (e) {
-              process.exitCode = 1;
-              console.error('Error signing files:', e);
-            }
-      - name: Will commit these changes
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        run: |
-          git add .
-          git status
-      - name: Check commit message
-        if: inputs.dry_run
-        run: |
-          git fetch origin --quiet
-          git show ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} --no-patch --pretty=format:"%B"
-      - name: Commit changes to branch
-        if: inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true'
-        run: |
-          git config --global user.email "${{ format('{0}@users.noreply.github.com', github.triggering_actor) }}"
-          git config --global user.name "${{ github.triggering_actor }}"
-
-          git fetch origin --quiet
-          git commit -m "$(git show ${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }} --no-patch --pretty=format:'%B%n%nDiffTrain build for [${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha }}](https://github.com/facebook/react/commit/${{ inputs.commit_sha || github.event.workflow_run.head_sha || github.sha}})')" || echo "No changes to commit"
-      - name: Push changes to branch
-        if: inputs.dry_run == false && (inputs.force == true || steps.check_should_commit.outputs.should_commit == 'true')
-        run: git push

.github/workflows/runtime_discord_notify.yml

@@ -1,51 +0,0 @@
-name: (Runtime) Discord Notify
-
-on:
-  pull_request_target:
-    types: [opened, ready_for_review]
-    paths-ignore:
-      - packages/react-devtools**
-      - compiler/**
-      - .github/workflows/compiler_**.yml
-      - .github/workflows/devtools**.yml
-
-permissions: {}
-
-jobs:
-  check_access:
-    if: ${{ github.event.pull_request.draft == false }}
-    runs-on: ubuntu-latest
-    outputs:
-      is_member_or_collaborator: ${{ steps.check_is_member_or_collaborator.outputs.is_member_or_collaborator }}
-    steps:
-      - run: echo ${{ github.event.pull_request.author_association }}
-      - name: Check is member or collaborator
-        id: check_is_member_or_collaborator
-        if: ${{ github.event.pull_request.author_association == 'MEMBER' || github.event.pull_request.author_association == 'COLLABORATOR' }}
-        run: echo "is_member_or_collaborator=true" >> "$GITHUB_OUTPUT"
-
-  check_maintainer:
-    if: ${{ needs.check_access.outputs.is_member_or_collaborator == 'true' || needs.check_access.outputs.is_member_or_collaborator == true }}
-    needs: [check_access]
-    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
-    permissions:
-      # Used by check_maintainer
-      contents: read
-    with:
-      actor: ${{ github.event.pull_request.user.login }}
-
-  notify:
-    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
-    needs: check_maintainer
-    runs-on: ubuntu-latest
-    steps:
-      - name: Discord Webhook Action
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
-          embed-author-name: ${{ github.event.pull_request.user.login }}
-          embed-author-url: ${{ github.event.pull_request.user.html_url }}
-          embed-author-icon-url: ${{ github.event.pull_request.user.avatar_url }}
-          embed-title: '#${{ github.event.number }} (+${{github.event.pull_request.additions}} -${{github.event.pull_request.deletions}}): ${{ github.event.pull_request.title }}'
-          embed-description: ${{ github.event.pull_request.body }}
-          embed-url: ${{ github.event.pull_request.html_url }}

.github/workflows/runtime_eslint_plugin_e2e.yml

@@ -1,65 +0,0 @@
-name: (Runtime) ESLint Plugin E2E
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    paths-ignore:
-      - compiler/**
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  # ----- TESTS -----
-  test:
-    name: ESLint v${{ matrix.eslint_major }}
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        eslint_major:
-          - "6"
-          - "7"
-          - "8"
-          - "9"
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.pull_request.head.sha || github.sha }}
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: |
-            yarn.lock
-            compiler/yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-and-compiler-eslint_e2e-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'compiler/yarn.lock', 'fixtures/eslint-v*/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd compiler install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Install fixture dependencies
-        working-directory: ./fixtures/eslint-v${{ matrix.eslint_major }}
-        run: yarn --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - name: Build plugin
-        working-directory: fixtures/eslint-v${{ matrix.eslint_major }}
-        run: node build.mjs
-      - name: Run lint test
-        working-directory: ./fixtures/eslint-v${{ matrix.eslint_major }}
-        run: yarn lint

.github/workflows/runtime_fuzz_tests.yml

@@ -1,33 +0,0 @@
-name: (Runtime) Fuzz tests
-
-on:
-  schedule:
-    - cron: 0 * * * *
-  push:
-    branches:
-      - main
-  workflow_dispatch:
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  test_fuzz:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4.1.0
-    - uses: actions/setup-node@v4
-      with:
-        node-version-file: '.nvmrc'
-        cache: 'yarn'
-    - name: Install dependencies
-      run: yarn install --frozen-lockfile
-      env:
-        ELECTRON_SKIP_BINARY_DOWNLOAD: "1"
-      shell: bash
-    - name: Run fuzz tests
-      run: |-
-        FUZZ_TEST_SEED=$RANDOM yarn test fuzz --ci
-        FUZZ_TEST_SEED=$RANDOM yarn test --prod fuzz --ci

.github/workflows/runtime_prereleases.yml

@@ -1,110 +0,0 @@
-name: (Runtime) Publish Prereleases
-
-on:
-  workflow_call:
-    inputs:
-      commit_sha:
-        required: true
-        default: ''
-        type: string
-      release_channel:
-        required: true
-        type: string
-      dist_tag:
-        required: true
-        type: string
-      enableFailureNotification:
-        description: 'Whether to notify the team on Discord when the release fails. Useful if this workflow is called from an automation.'
-        required: false
-        type: boolean
-      only_packages:
-        description: Packages to publish (space separated)
-        type: string
-      skip_packages:
-        description: Packages to NOT publish (space separated)
-        type: string
-      dry:
-        required: true
-        description: Dry run instead of publish?
-        type: boolean
-        default: true
-    secrets:
-      DISCORD_WEBHOOK_URL:
-        description: 'Discord webhook URL to notify on failure. Only required if enableFailureNotification is true.'
-        required: false
-      GH_TOKEN:
-        required: true
-      NPM_TOKEN:
-        required: true
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-jobs:
-  publish_prerelease:
-    name: Publish prelease (${{ inputs.release_channel }}) ${{ inputs.commit_sha }} @${{ inputs.dist_tag }}
-    runs-on: ubuntu-latest
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-release-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'scripts/release/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd scripts/release install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: cp ./scripts/release/ci-npmrc ~/.npmrc
-      - run: |
-          GH_TOKEN=${{ secrets.GH_TOKEN }} scripts/release/prepare-release-from-ci.js --skipTests -r ${{ inputs.release_channel }} --commit=${{ inputs.commit_sha }}
-      - name: Check prepared files
-        run: ls -R build/node_modules
-      - if: '${{ inputs.only_packages }}'
-        name: 'Publish ${{ inputs.only_packages }}'
-        run: |
-          scripts/release/publish.js \
-            --ci \
-            --tags=${{ inputs.dist_tag }} \
-            --onlyPackages=${{ inputs.only_packages }} ${{ (inputs.dry && '') || '\'}}
-            ${{ inputs.dry && '--dry' || '' }}
-      - if: '${{ inputs.skip_packages }}'
-        name: 'Publish all packages EXCEPT ${{ inputs.skip_packages }}'
-        run: |
-          scripts/release/publish.js \
-            --ci \
-            --tags=${{ inputs.dist_tag }} \
-            --skipPackages=${{ inputs.skip_packages }} ${{ (inputs.dry && '') || '\'}}
-            ${{ inputs.dry && '--dry' || '' }}
-      - if: '${{ !inputs.skip_packages && !inputs.only_packages }}'
-        name: 'Publish all packages'
-        run: |
-          scripts/release/publish.js \
-            --ci \
-            --tags=${{ inputs.dist_tag }} ${{ (inputs.dry && '') || '\'}}
-            ${{ inputs.dry && '--dry' || '' }}
-      - name: Notify Discord on failure
-        if: failure() && inputs.enableFailureNotification == true
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
-          embed-author-name: "GitHub Actions"
-          embed-title: '[Runtime] Publish of ${{ inputs.release_channel }}@${{ inputs.dist_tag}} release failed'
-          embed-url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}/attempts/${{ github.run_attempt }}

.github/workflows/runtime_prereleases_manual.yml

@@ -1,102 +0,0 @@
-name: (Runtime) Publish Prereleases Manual
-
-on:
-  workflow_dispatch:
-    inputs:
-      prerelease_commit_sha:
-        required: true
-      only_packages:
-        description: Packages to publish (space separated)
-        type: string
-      skip_packages:
-        description: Packages to NOT publish (space separated)
-        type: string
-      dry:
-        required: true
-        description: Dry run instead of publish?
-        type: boolean
-        default: true
-      experimental_only:
-        type: boolean
-        description: Only publish to the experimental tag
-        default: false
-      force_notify:
-        description: Force a Discord notification?
-        type: boolean
-        default: false
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  notify:
-    if: ${{ inputs.force_notify || inputs.dry == false || inputs.dry == 'false' }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Discord Webhook Action
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
-          embed-author-name: ${{ github.event.sender.login }}
-          embed-author-url: ${{ github.event.sender.html_url }}
-          embed-author-icon-url: ${{ github.event.sender.avatar_url }}
-          embed-title: "⚠️ Publishing ${{ inputs.experimental_only && 'EXPERIMENTAL' || 'CANARY & EXPERIMENTAL' }} release ${{ (inputs.dry && ' (dry run)') || '' }}"
-          embed-description: |
-            ```json
-            ${{ toJson(inputs) }}
-            ```
-          embed-url: https://github.com/facebook/react/actions/runs/${{ github.run_id }}
-
-  publish_prerelease_canary:
-    if: ${{ !inputs.experimental_only }}
-    name: Publish to Canary channel
-    uses: facebook/react/.github/workflows/runtime_prereleases.yml@main
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    with:
-      commit_sha: ${{ inputs.prerelease_commit_sha }}
-      release_channel: stable
-      # The tags to use when publishing canaries. The main one we should
-      # always include is "canary" but we can use multiple (e.g. alpha,
-      # beta, rc). To declare multiple, use a comma-separated string, like
-      # this:
-      #   dist_tag: "canary,alpha,beta,rc"
-      #
-      # TODO: We currently tag canaries with "next" in addition to "canary"
-      # because this used to be called the "next" channel and some
-      # downstream consumers might still expect that tag. We can remove this
-      # after some time has elapsed and the change has been communicated.
-      dist_tag: canary,next
-      only_packages: ${{ inputs.only_packages }}
-      skip_packages: ${{ inputs.skip_packages }}
-      dry: ${{ inputs.dry }}
-    secrets:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  publish_prerelease_experimental:
-    name: Publish to Experimental channel
-    uses: facebook/react/.github/workflows/runtime_prereleases.yml@main
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    # NOTE: Intentionally running these jobs sequentially because npm
-    # will sometimes fail if you try to concurrently publish two
-    # different versions of the same package, even if they use different
-    # dist tags.
-    needs: publish_prerelease_canary
-    # Ensures the job runs even if canary is skipped
-    if: always()
-    with:
-      commit_sha: ${{ inputs.prerelease_commit_sha }}
-      release_channel: experimental
-      dist_tag: experimental
-      only_packages: ${{ inputs.only_packages }}
-      skip_packages: ${{ inputs.skip_packages }}
-      dry: ${{ inputs.dry }}
-    secrets:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/runtime_prereleases_nightly.yml

@@ -1,51 +0,0 @@
-name: (Runtime) Publish Prereleases Nightly
-
-on:
-  schedule:
-    # At 10 minutes past 16:00 on Mon, Tue, Wed, Thu, and Fri
-    - cron: 10 16 * * 1,2,3,4,5
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  publish_prerelease_canary:
-    name: Publish to Canary channel
-    uses: facebook/react/.github/workflows/runtime_prereleases.yml@main
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    with:
-      commit_sha: ${{ github.sha }}
-      release_channel: stable
-      dist_tag: canary,next
-      enableFailureNotification: true
-      dry: false
-    secrets:
-      DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  publish_prerelease_experimental:
-    name: Publish to Experimental channel
-    uses: facebook/react/.github/workflows/runtime_prereleases.yml@main
-    permissions:
-      # We use github.token to download the build artifact from a previous runtime_build_and_test.yml run
-      actions: read
-    # NOTE: Intentionally running these jobs sequentially because npm
-    # will sometimes fail if you try to concurrently publish two
-    # different versions of the same package, even if they use different
-    # dist tags.
-    needs: publish_prerelease_canary
-    with:
-      commit_sha: ${{ github.sha }}
-      release_channel: experimental
-      dist_tag: experimental
-      enableFailureNotification: true
-      dry: false
-    secrets:
-      DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/runtime_releases_from_npm_manual.yml

@@ -1,128 +0,0 @@
-name: (Runtime) Publish Releases from NPM Manual
-
-on:
-  workflow_dispatch:
-    inputs:
-      version_to_promote:
-        required: true
-        description: Current npm version (non-experimental) to promote
-        type: string
-      version_to_publish:
-        required: true
-        description: Version to publish for the specified packages
-        type: string
-      only_packages:
-        description: Packages to publish (space separated)
-        type: string
-      skip_packages:
-        description: Packages to NOT publish (space separated)
-        type: string
-      tags:
-        description: NPM tags (space separated)
-        type: string
-        default: untagged
-      dry:
-        required: true
-        description: Dry run instead of publish?
-        type: boolean
-        default: true
-      force_notify:
-        description: Force a Discord notification?
-        type: boolean
-        default: false
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-jobs:
-  notify:
-    if: ${{ inputs.force_notify || inputs.dry == false || inputs.dry == 'false' }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Discord Webhook Action
-        uses: tsickert/discord-webhook@86dc739f3f165f16dadc5666051c367efa1692f4
-        with:
-          webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
-          embed-author-name: ${{ github.event.sender.login }}
-          embed-author-url: ${{ github.event.sender.html_url }}
-          embed-author-icon-url: ${{ github.event.sender.avatar_url }}
-          embed-title: "⚠️ Publishing release from NPM${{ (inputs.dry && ' (dry run)') || '' }}"
-          embed-description: |
-            ```json
-            ${{ toJson(inputs) }}
-            ```
-          embed-url: https://github.com/facebook/react/actions/runs/${{ github.run_id }}
-
-  publish:
-    name: Publish releases
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: runtime-release-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('yarn.lock', 'scripts/release/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn --cwd scripts/release install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: cp ./scripts/release/ci-npmrc ~/.npmrc
-      - if: '${{ inputs.only_packages }}'
-        name: 'Prepare ${{ inputs.only_packages }} from NPM'
-        run: |
-          scripts/release/prepare-release-from-npm.js \
-            --ci \
-            --skipTests \
-            --version=${{ inputs.version_to_promote }} \
-            --publishVersion=${{ inputs.version_to_publish }} \
-            --onlyPackages=${{ inputs.only_packages }}
-      - if: '${{ inputs.skip_packages }}'
-        name: 'Prepare all packages EXCEPT ${{ inputs.skip_packages }} from NPM'
-        run: |
-          scripts/release/prepare-release-from-npm.js \
-            --ci \
-            --skipTests \
-            --version=${{ inputs.version_to_promote }} \
-            --publishVersion=${{ inputs.version_to_publish }} \
-            --skipPackages=${{ inputs.skip_packages }}
-      - name: Check prepared files
-        run: ls -R build/node_modules
-      - if: '${{ inputs.only_packages }}'
-        name: 'Publish ${{ inputs.only_packages }}'
-        run: |
-          scripts/release/publish.js \
-            --ci \
-            --tags=${{ inputs.tags }} \
-            --publishVersion=${{ inputs.version_to_publish }} \
-            --onlyPackages=${{ inputs.only_packages }} ${{ (inputs.dry && '') || '\'}}
-            ${{ inputs.dry && '--dry' || '' }}
-      - if: '${{ inputs.skip_packages }}'
-        name: 'Publish all packages EXCEPT ${{ inputs.skip_packages }}'
-        run: |
-          scripts/release/publish.js \
-            --ci \
-            --tags=${{ inputs.tags }} \
-            --publishVersion=${{ inputs.version_to_publish }} \
-            --skipPackages=${{ inputs.skip_packages }} ${{ (inputs.dry && '') || '\'}}
-            ${{ inputs.dry && '--dry' || '' }}
-      - name: Archive released package for debugging
-        uses: actions/upload-artifact@v4
-        with:
-          name: build
-          path: |
-            ./build/node_modules

.github/workflows/shared_check_maintainer.yml

@@ -1,58 +0,0 @@
-name: (Shared) Check maintainer
-
-on:
-  workflow_call:
-    inputs:
-      actor:
-        required: true
-        type: string
-    outputs:
-      is_core_team:
-        value: ${{ jobs.check_maintainer.outputs.is_core_team }}
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  check_maintainer:
-    runs-on: ubuntu-latest
-    permissions:
-      # We fetch the contents of the MAINTAINERS file
-      contents: read
-    outputs:
-      is_core_team: ${{ steps.check_if_actor_is_maintainer.outputs.result }}
-    steps:
-      - name: Check if actor is maintainer
-        id: check_if_actor_is_maintainer
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const fs = require('fs');
-            const actor = '${{ inputs.actor }}';
-            const res = await github.rest.repos.getContent({
-              owner: 'facebook',
-              repo: 'react',
-              path: 'MAINTAINERS',
-              ref: 'main',
-              headers: { Accept: 'application/vnd.github+json' }
-            });
-            if (res.status !== 200) {
-              console.error(res);
-              throw new Error('Unable to fetch MAINTAINERS file');
-            }
-            content = Buffer.from(res.data.content, 'base64').toString();
-            if (content == null || typeof content !== 'string') {
-              throw new Error('Unable to retrieve MAINTAINERS file');
-            }
-
-            const maintainers = new Set(content.split('\n'));
-            if (maintainers.has(actor)) {
-              console.log(`🟢 ${actor} is a maintainer`);
-              return true;
-            }
-            console.log(`🔴 ${actor} is NOT a maintainer`);
-            return null;

.github/workflows/shared_cleanup_merged_branch_caches.yml

@@ -1,41 +0,0 @@
-# https://github.com/actions/cache/blob/main/tips-and-workarounds.md#force-deletion-of-caches-overriding-default-cache-eviction-policy
-
-name: (Shared) Cleanup Merged Branch Caches
-on:
-  pull_request:
-    types:
-      - closed
-  workflow_dispatch:
-    inputs:
-      pr_number:
-        required: true
-        type: string
-
-permissions: {}
-
-jobs:
-  cleanup:
-    runs-on: ubuntu-latest
-    permissions:
-      # `actions:write` permission is required to delete caches
-      #   See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id
-      actions: write
-      contents: read
-    steps:
-      - name: Cleanup
-        run: |
-          echo "Fetching list of cache key"
-          cacheKeysForPR=$(gh cache list --ref $BRANCH --limit 100 --json id --jq '.[].id')
-
-          ## Setting this to not fail the workflow while deleting cache keys.
-          set +e
-          for cacheKey in $cacheKeysForPR
-          do
-              gh cache delete $cacheKey
-              echo "Deleting $cacheKey"
-          done
-          echo "Done"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GH_REPO: ${{ github.repository }}
-          BRANCH: refs/pull/${{ inputs.pr_number || github.event.pull_request.number }}/merge

.github/workflows/shared_cleanup_stale_branch_caches.yml

@@ -1,36 +0,0 @@
-# https://github.com/actions/cache/blob/main/tips-and-workarounds.md#force-deletion-of-caches-overriding-default-cache-eviction-policy
-
-name: (Shared) Cleanup Stale Branch Caches
-on:
-  schedule:
-    # Every 6 hours
-    - cron: 0 */6 * * *
-  workflow_dispatch:
-
-permissions: {}
-
-jobs:
-  cleanup:
-    runs-on: ubuntu-latest
-    permissions:
-      # `actions:write` permission is required to delete caches
-      #   See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id
-      actions: write
-      contents: read
-    steps:
-      - name: Cleanup
-        run: |
-          echo "Fetching list of cache keys"
-          cacheKeysForPR=$(gh cache list --limit 100 --json id,ref --jq '.[] | select(.ref != "refs/heads/main") | .id')
-
-          ## Setting this to not fail the workflow while deleting cache keys.
-          set +e
-          for cacheKey in $cacheKeysForPR
-          do
-              gh cache delete $cacheKey
-              echo "Deleting $cacheKey"
-          done
-          echo "Done"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GH_REPO: ${{ github.repository }}

.github/workflows/shared_close_direct_sync_branch_prs.yml

@@ -1,43 +0,0 @@
-name: (Shared) Close Direct Sync Branch PRs
-
-on:
-  pull_request:
-    branches:
-      - 'builds/facebook-**'
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  close_pr:
-    runs-on: ubuntu-latest
-    permissions:
-      # Used to create a review and close PRs
-      pull-requests: write
-      contents: write
-    steps:
-      - name: Close PR
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-            const pullNumber = ${{ github.event.number }};
-
-            await github.rest.pulls.createReview({
-              owner,
-              repo,
-              pull_number: pullNumber,
-              body: 'Do not land changes to `${{ github.event.pull_request.base.ref }}`. Please re-open your PR targeting `main` instead.',
-              event: 'REQUEST_CHANGES'
-            });
-            await github.rest.pulls.update({
-              owner,
-              repo,
-              pull_number: pullNumber,
-              state: 'closed'
-            });

.github/workflows/shared_label_core_team_prs.yml

@@ -1,55 +0,0 @@
-name: (Shared) Label Core Team PRs
-
-on:
-  pull_request_target:
-    types: [opened]
-
-permissions: {}
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  check_access:
-    runs-on: ubuntu-latest
-    outputs:
-      is_member_or_collaborator: ${{ steps.check_is_member_or_collaborator.outputs.is_member_or_collaborator }}
-    steps:
-      - run: echo ${{ github.event.pull_request.author_association }}
-      - name: Check is member or collaborator
-        id: check_is_member_or_collaborator
-        if: ${{ github.event.pull_request.author_association == 'MEMBER' || github.event.pull_request.author_association == 'COLLABORATOR' }}
-        run: echo "is_member_or_collaborator=true" >> "$GITHUB_OUTPUT"
-
-  check_maintainer:
-    if: ${{ needs.check_access.outputs.is_member_or_collaborator == 'true' || needs.check_access.outputs.is_member_or_collaborator == true }}
-    needs: [check_access]
-    uses: facebook/react/.github/workflows/shared_check_maintainer.yml@main
-    permissions:
-      # Used by check_maintainer
-      contents: read
-    with:
-      actor: ${{ github.event.pull_request.user.login }}
-
-  label:
-    if: ${{ needs.check_maintainer.outputs.is_core_team == 'true' }}
-    runs-on: ubuntu-latest
-    needs: check_maintainer
-    permissions:
-      # Used to add labels on issues
-      issues: write
-      # Used to add labels on PRs
-      pull-requests: write
-    steps:
-      - name: Label PR as React Core Team
-        uses: actions/github-script@v7
-        with:
-          script: |
-            github.rest.issues.addLabels({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: ${{ github.event.number }},
-              labels: ['React Core Team']
-            });

.github/workflows/shared_lint.yml

@@ -1,110 +0,0 @@
-name: (Shared) Lint
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-
-permissions: {}
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-  # https://github.com/actions/cache/blob/main/tips-and-workarounds.md#cache-segment-restore-timeout
-  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 1
-
-jobs:
-  prettier:
-    name: Run prettier
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: shared-lint-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: yarn prettier-check
-
-  eslint:
-    name: Run eslint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: shared-lint-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: node ./scripts/tasks/eslint
-
-  check_license:
-    name: Check license
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: shared-lint-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: ./scripts/ci/check_license.sh
-
-  test_print_warnings:
-    name: Test print warnings
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: '.nvmrc'
-          cache: yarn
-          cache-dependency-path: yarn.lock
-      - name: Restore cached node_modules
-        uses: actions/cache@v4
-        id: node_modules
-        with:
-          path: |
-            **/node_modules
-          key: shared-lint-node_modules-v6-${{ runner.arch }}-${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
-      - name: Ensure clean build directory
-        run: rm -rf build
-      - run: yarn install --frozen-lockfile
-        if: steps.node_modules.outputs.cache-hit != 'true'
-      - run: ./scripts/ci/test_print_warnings.sh

.github/workflows/shared_stale.yml

@@ -1,55 +0,0 @@
-# Configuration for stale action workflow - https://github.com/actions/stale
-name: (Shared) Manage stale issues and PRs
-on:
-  schedule:
-    # Run hourly
-    - cron: '0 * * * *'
-  workflow_dispatch:
-
-permissions:
-  # https://github.com/actions/stale/tree/v9/?tab=readme-ov-file#recommended-permissions
-  issues: write
-  pull-requests: write
-
-env:
-  TZ: /usr/share/zoneinfo/America/Los_Angeles
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/stale@v9
-        with:
-          # --- Issues & PRs ---
-          # Number of days of inactivity before an issue or PR becomes stale
-          days-before-stale: 90
-          # Number of days of inactivity before a stale issue or PR is closed
-          days-before-close: 7
-          # API calls per run
-          operations-per-run: 100
-
-          # --- Issues ---
-          stale-issue-label: "Resolution: Stale"
-          # Comment to post when marking an issue as stale
-          stale-issue-message: >
-            This issue has been automatically marked as stale.
-            **If this issue is still affecting you, please leave any comment** (for example, "bump"), and we'll keep it open.
-            We are sorry that we haven't been able to prioritize it yet. If you have any new additional information, please include it with your comment!
-          # Comment to post when closing a stale issue
-          close-issue-message: >
-            Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please create a new issue with up-to-date information. Thank you!
-          # Issues with these labels will never be considered stale
-          exempt-issue-labels: "Partner,React Core Team,Resolution: Backlog,Type: Bug,Type: Discussion,Type: Needs Investigation,Type: Regression,Type: Feature Request,Type: Enhancement"
-
-          # --- PRs ---
-          stale-pr-label: "Resolution: Stale"
-          # Comment to post when marking a pull request as stale
-          stale-pr-message: >
-            This pull request has been automatically marked as stale.
-            **If this pull request is still relevant, please leave any comment** (for example, "bump"), and we'll keep it open.
-            We are sorry that we haven't been able to prioritize reviewing it yet. Your contribution is very much appreciated.
-          # Comment to post when closing a stale pull request
-          close-pr-message: >
-            Closing this pull request after a prolonged period of inactivity. If this issue is still present in the latest release, please ask for this pull request to be reopened. Thank you!
-          # PRs with these labels will never be considered stale
-          exempt-pr-labels: "Partner,React Core Team,Resolution: Backlog,Type: Bug,Type: Discussion,Type: Needs Investigation,Type: Regression,Type: Feature Request,Type: Enhancement"

.gitignore

@@ -1,18 +1,29 @@
 .DS_STORE
 node_modules
-scripts/flow/*/.flowconfig
-.flowconfig
 *~
 *.pyc
+static
 .grunt
 _SpecRunner.html
 __benchmarks__
 build/
-remote-repo/
 coverage/
 .module-cache
+*.gem
+docs/.bundle
+docs/code
+docs/_site
+docs/.sass-cache
+docs/js/*
+docs/downloads/*.zip
+docs/vendor/bundle
+<<<<<<< HEAD
+examples/shared/*.js
+examples/**/bundle.js
+=======
 fixtures/dom/public/react-dom.js
 fixtures/dom/public/react.js
+>>>>>>> 4a37718... Remove examples/ folder (#9323)
 test/the-files-to-test.generated.js
 *.log*
 chrome-user-data
@@ -21,21 +32,3 @@ chrome-user-data
 .idea
 *.iml
 .vscode
-*.swp
-*.swo
-/tmp
-
-packages/react-devtools-core/dist
-packages/react-devtools-extensions/chrome/build
-packages/react-devtools-extensions/chrome/*.crx
-packages/react-devtools-extensions/chrome/*.pem
-packages/react-devtools-extensions/firefox/build
-packages/react-devtools-extensions/firefox/*.xpi
-packages/react-devtools-extensions/firefox/*.pem
-packages/react-devtools-extensions/shared/build
-packages/react-devtools-extensions/.tempUserDataDir
-packages/react-devtools-fusebox/dist
-packages/react-devtools-inline/dist
-packages/react-devtools-shell/dist
-packages/react-devtools-timeline/dist
-

.mailmap

@@ -11,6 +11,8 @@ Andrew Kulakov <avk@8xx8.ru>
 Andrew Sokolov <asokolov@atlassian.com>
 Anto Aravinth <anto.aravinth.cse@gmail.com>
 Baraa Hamodi <bhamodi@uwaterloo.ca> <baraa@optimizely.com>
+Ben Alpert <ben@benalpert.com> <balpert@fb.com>
+Ben Alpert <ben@benalpert.com> <spicyjalapeno@gmail.com>
 Ben Halpern <bendhalpern@gmail.com>
 Ben Newman <bn@cs.stanford.edu> <benjamn@fb.com>
 Benjamin Woodruff <github@benjam.info> <bgw@fb.com>
@@ -88,7 +90,6 @@ Kevin Coughlin <kevintcoughlin@gmail.com> <kevincoughlin@tumblr.com>
 Krystian Karczewski <karcz.k@gmail.com>
 Kunal Mehta <k.mehta@berkeley.edu> <kunalm@fb.com>
 Laurence Rowe <l@lrowe.co.uk> <laurence@lrowe.co.uk>
-Lea Rosema <terabaud@gmail.com>
 Marcin K. <katzoo@github.mail>
 Mark Anderson <undernewmanagement@users.noreply.github.com>
 Mark Funk <mfunk86@gmail.com> <mark@boomtownroi.com>
@@ -127,8 +128,6 @@ Rainer Oviir <roviir@gmail.com> <raineroviir@rainers-MacBook-Pro.local>
 Ray <ray@tomo.im>
 Richard Feldman <richard.t.feldman@gmail.com> <richard@noredink.com>
 Richard Livesey <Livesey7@hotmail.co.uk>
-Rick Hanlon <rickhanlonii@gmail.com>
-Rick Hanlon <rickhanlonii@gmail.com> <rickhanlonii@fb.com>
 Rob Arnold <robarnold@cs.cmu.edu>
 Robert Binna <rbinna@gmail.com> <speedskater@users.noreply.github.com>
 Robin Frischmann <robin@rofrischmann.de>
@@ -138,16 +137,11 @@ Sebastian Markbåge <sebastian@calyptus.eu> <sema@fb.com>
 Sergey Rubanov <chi187@gmail.com>
 Shogun Sea <shogunsea08@gmail.com> <xxin@groupon.com>
 Soichiro Kawamura <mail@w-st.com>
-Sophie Alpert <git@sophiebits.com> <balpert@fb.com>
-Sophie Alpert <git@sophiebits.com> <ben@benalpert.com>
-Sophie Alpert <git@sophiebits.com> <sophiebits@fb.com>
-Sophie Alpert <git@sophiebits.com> <spicyjalapeno@gmail.com>
 Sota Ohara <ohrst.18@gmail.com>
 Steven Luscher <react@steveluscher.com> <github@steveluscher.com>
 Steven Luscher <react@steveluscher.com> <steveluscher@fb.com>
 Steven Luscher <react@steveluscher.com> <steveluscher@instagram.com>
 Steven Luscher <react@steveluscher.com> <steveluscher@users.noreply.github.com>
-Seth Webster <sethwebster@gmail.com> <sethwebster@fb.com>
 Stoyan Stefanov <ssttoo@ymail.com>
 Tengfei Guo <terryr3rd@yeah.net> <tfguo369@gmail.com>
 Thomas Aylott <oblivious@subtlegradient.com> <aylott@fb.com>

.nvmrc

@@ -1 +0,0 @@
-v20.19.0

.prettierignore

@@ -1,41 +0,0 @@
-# react runtime
-build
-
-packages/react-devtools-core/dist
-packages/react-devtools-extensions/chrome/build
-packages/react-devtools-extensions/firefox/build
-packages/react-devtools-extensions/edge/build
-packages/react-devtools-extensions/shared/build
-packages/react-devtools-extensions/src/ErrorTesterCompiled.js
-packages/react-devtools-fusebox/dist
-packages/react-devtools-inline/dist
-packages/react-devtools-shared/src/hooks/__tests__/__source__/__compiled__/
-packages/react-devtools-shared/src/hooks/__tests__/__source__/__untransformed__/
-packages/react-devtools-shell/dist
-packages/react-devtools-timeline/dist
-packages/react-devtools-timeline/static
-
-# react compiler
-compiler/**/dist
-compiler/**/__tests__/fixtures/**/*.expect.md
-compiler/**/.next
-
-# contains invalid graphql`...` which results in a promise rejection error from `yarn prettier-all`.
-compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.todo-kitchensink.js
-
-compiler/crates
-compiler/target
-compiler/apps/playground/public
-
-compiler/**/LICENSE
-compiler/*.md*
-compiler/*.json
-compiler/*.css
-compiler/*.webmanifest
-compiler/*.map
-compiler/*.sh
-compiler/*.txt
-compiler/*.ico
-compiler/*.svg
-compiler/*.lock
-compiler/*.toml

.prettierrc.js

@@ -1,34 +0,0 @@
-'use strict';
-
-const {esNextPaths} = require('./scripts/shared/pathsByLanguageVersion');
-
-module.exports = {
-  bracketSpacing: false,
-  singleQuote: true,
-  bracketSameLine: true,
-  trailingComma: 'es5',
-  printWidth: 80,
-  parser: 'flow',
-  arrowParens: 'avoid',
-  overrides: [
-    {
-      files: ['*.code-workspace'],
-      options: {
-        parser: 'json-stringify',
-      },
-    },
-    {
-      files: esNextPaths,
-      options: {
-        trailingComma: 'all',
-      },
-    },
-    {
-      files: ['*.ts', '*.tsx'],
-      options: {
-        trailingComma: 'all',
-        parser: 'typescript',
-      },
-    },
-  ],
-};

.travis.yml

@@ -0,0 +1,134 @@
+---
+sudo: required
+dist: trusty
+language: node_js
+node_js:
+- 4
+rvm:
+- 2.2.3
+cache:
+  directories:
+  - docs/vendor/bundle
+  - node_modules
+before_install:
+- |
+    if [ "$TEST_TYPE" != build_website ] && \
+      ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(\.md$)|(^(docs|examples))/'
+    then
+      echo "Only docs were updated, stopping build process."
+      exit
+    fi
+    npm install -g npm@latest-2
+    npm --version
+script:
+- |
+    if [ "$TEST_TYPE" = build_website ]; then
+      if [ "$TRAVIS_BRANCH" = "$REACT_WEBSITE_BRANCH" ] && [ "$TRAVIS_PULL_REQUEST" = false ]; then
+        set -e
+
+        GH_PAGES_DIR="$TRAVIS_BUILD_DIR"/../react-gh-pages
+        echo "machine github.com login reactjs-bot password $GITHUB_TOKEN" >~/.netrc
+        git config --global user.name "$GITHUB_USER_NAME"
+        git config --global user.email "$GITHUB_USER_EMAIL"
+
+        git clone --branch gh-pages --depth=50 \
+          https://reactjs-bot@github.com/facebook/react.git \
+          $GH_PAGES_DIR
+        pushd docs
+        bundle install --jobs=3 --retry=3 --path=vendor/bundle
+        bundle exec rake release
+        cd $GH_PAGES_DIR
+        git status
+        if test -n "$(git status --porcelain)"; then
+          git add -A .
+          git commit -m "Rebuild website"
+          git push origin gh-pages
+        fi
+        popd
+      fi
+    elif [ "$TEST_TYPE" = build ]; then
+      if [ "$SERVER" ]; then
+        set -e
+        ./node_modules/.bin/grunt build
+        curl \
+          -F "react=@build/react.js" \
+          -F "react.min=@build/react.min.js" \
+          -F "react-with-addons=@build/react-with-addons.js" \
+          -F "react-with-addons.min=@build/react-with-addons.min.js" \
+          -F "react-dom=@build/react-dom.js" \
+          -F "react-dom.min=@build/react-dom.min.js" \
+          -F "react-dom-server=@build/react-dom-server.js" \
+          -F "react-dom-server.min=@build/react-dom-server.min.js" \
+          -F "npm-react=@build/packages/react.tgz" \
+          -F "npm-react-dom=@build/packages/react-dom.tgz" \
+          -F "npm-react-native=@build/packages/react-native-renderer.tgz" \
+          -F "commit=$TRAVIS_COMMIT" \
+          -F "date=`git log --format='%ct' -1`" \
+          -F "pull_request=$TRAVIS_PULL_REQUEST" \
+          -F "token=$SECRET_TOKEN" \
+          -F "branch=$TRAVIS_BRANCH" \
+          $SERVER
+      fi
+    elif [ "$TEST_TYPE" = test ]; then
+      set -e
+      ./node_modules/.bin/grunt jest:coverage
+      cat ./coverage/lcov.info | ./node_modules/.bin/coveralls
+
+      echo 'Testing in server-render (HTML generation) mode...'
+      printf '\nmodule.exports.useCreateElement = false;\n' \
+        >> src/renderers/dom/shared/ReactDOMFeatureFlags.js
+      ./node_modules/.bin/grunt jest:normal
+      git checkout -- src/renderers/dom/shared/ReactDOMFeatureFlags.js
+
+      echo 'Testing in fiber mode...'
+      printf '\nmodule.exports.useFiber = true;\n' \
+        >> src/renderers/dom/shared/ReactDOMFeatureFlags.js
+      FIBER_TESTS=`\
+        NODE_ENV=test node node_modules/jest/bin/jest --json | \
+        node -e "\
+          var data = JSON.parse(require('fs').readFileSync('/dev/stdin', 'utf8')); \
+          console.log(data.numPassedTests + '/' + data.numTotalTests)\
+        "\
+      `
+      git checkout -- src/renderers/dom/shared/ReactDOMFeatureFlags.js
+      node scripts/facts-tracker/index.js \
+        "fiber-tests" "$FIBER_TESTS"
+
+      ./node_modules/.bin/gulp react:extract-errors
+    elif [ "$TEST_TYPE" = flow ]; then
+      set -e
+      ./node_modules/.bin/grunt flow
+
+      ALL_FILES=`find src -name '*.js' | grep -v umd/ | grep -v __tests__ | grep -v __mocks__`
+      COUNT_ALL_FILES=`echo "$ALL_FILES" | wc -l`
+      COUNT_WITH_FLOW=`grep '@flow' $ALL_FILES | perl -pe 's/:.+//' | wc -l`
+      node scripts/facts-tracker/index.js \
+        "flow-files" "$COUNT_WITH_FLOW/$COUNT_ALL_FILES"
+
+    else
+      ./node_modules/.bin/grunt $TEST_TYPE
+    fi
+env:
+  matrix:
+  - TEST_TYPE=build
+  - TEST_TYPE=test
+  - TEST_TYPE=lint
+  - TEST_TYPE=flow
+  - TEST_TYPE=build_website
+  global:
+  # SERVER
+  - secure: qPvsJ46XzGrdIuPA70b55xQNGF8jcK7N1LN5CCQYYocXLa+fBrl+fTE77QvehOPhqwJXcj6kOxI+sY0KrVwV7gmq2XY2HZGWUSCxTN0SZlNIzqPA80Y7G/yOjA4PUt8LKgP+8tptyhTAY56qf+hgW8BoLiKOdztYF2p+3zXOLuA=
+  # SECRET_TOKEN
+  - secure: dkpPW+VnoqC/okhRdV90m36NcyBFhcwEKL3bNFExAwi0dXnFao8RoFlvnwiPlA23h2faROkMIetXlti6Aju08BgUFV+f9aL6vLyU7gUent4Nd3413zf2fwDtXIWIETg6uLnOpSykGKgCAT/hY3Q2oPLqOoY0OxfgnbqwxkxljrE=
+  # GITHUB_TOKEN
+  - secure: EHCyCSKMwKlLHNtcj9nmkRzmiiPE3aDGlPcnEyrDJeRI0SeN/iCXHXfFivR0vFq3vr+9naMBczAR2AEidtps5KbJrKqdZnjPFRbmfVtzWr/LlvVCub3u13Pub6TdKIVBTny1PuZ5X8GvdxMNVig89jGjvzhhWuQRaz3VhJnTra4=
+  # COVERALLS_TOKEN
+  - secure: h/cUq+TrUMZOQmkFD7CvuwX0uAwmjIfKZ4qSUzY+QzUtDzOzA0L/XF84xTBq1Q5YYsEiaoF6GxxGCdrLQiBA/ZTd+88UHgeZPMRvi0xG9Q+PeePVOsZMTxy4/WWFgOfSQCk49Mj9zizGgO78i6vxq+SDXMtFHnZ+TpPJIEW6/m0=
+notifications:
+  irc:
+    use_notice: true
+    skip_join: true
+    on_success: change
+    on_failure: change
+    channels:
+    - chat.freenode.net#reactjs

.watchmanconfig

@@ -1 +0,0 @@
-{}

AUTHORS

@@ -0,0 +1,696 @@
+839 <8398a7@gmail.com>
+Aaron Franks <aaron.franks@gmail.com>
+Aaron Gelter <aaron.gelter@harman.com>
+Adam Bloomston <adam@glitterfram.es>
+Adam Krebs <amk528@cs.nyu.edu>
+Adam Mark <adammark75@gmail.com>
+Adam Solove <asolove@gmail.com>
+Adam Timberlake <adam.timberlake@gmail.com>
+Adam Zapletal <adamzap@gmail.com>
+Ahmad Wali Sidiqi <wali-s@users.noreply.github.com>
+Alan Plum <me@pluma.io>
+Alan Souza <alansouzati@gmail.com>
+Alan deLevie <adelevie@gmail.com>
+Alastair Hole <afhole@gmail.com>
+Alex <ultrafez@users.noreply.github.com>
+Alex Boatwright <drdelambre@gmail.com>
+Alex Boyd <alex@opengroove.org>
+Alex Dajani <xelad1@gmail.com>
+Alex Lopatin <alex@alexlopatin.com>
+Alex Mykyta <dancingwithcows@gmail.com>
+Alex Pien <alexpien@gmail.com>
+Alex Smith <iqwz@ya.ru>
+Alex Zelenskiy <azelenskiy@fb.com>
+Alexander Shtuchkin <ashtuchkin@gmail.com>
+Alexander Solovyov <alexander@solovyov.net>
+Alexander Tseung <alextsg@gmail.com>
+Alexandre Gaudencio <shahor@shahor.fr>
+Alexey Raspopov <avenger7x13@gmail.com>
+Alexey Shamrin <shamrin@gmail.com>
+Ali Ukani <ali.ukani@gmail.com>
+Andre Z Sanchez <andrezacsanchez@gmail.com>
+Andreas Savvides <asavvides@twitter.com>
+Andreas Svensson <andreas@syranide.com>
+Andres Kalle <mjomble@gmail.com>
+Andres Suarez <zertosh@gmail.com>
+Andrew Clark <acdlite@me.com>
+Andrew Cobby <cobbweb@users.noreply.github.com>
+Andrew Davey <andrew@equin.co.uk>
+Andrew Henderson <andrew.m.henderson@gmail.com>
+Andrew Kulakov <avk@8xx8.ru>
+Andrew Rasmussen <andras@fb.com>
+Andrew Sokolov <asokolov@atlassian.com>
+Andrew Zich <azich@fb.com>
+Andrey Popp <8mayday@gmail.com>
+Anthony van der Hoorn <anthony.vanderhoorn@gmail.com>
+Anto Aravinth <anto.aravinth.cse@gmail.com>
+Antonio Ruberto <anto.ruberto@gmail.com>
+Antti Ahti <antti.ahti@gmail.com>
+Anuj Tomar <ankuto@gmail.com>
+AoDev <AoDev@users.noreply.github.com>
+April Arcus <april.arcus@gmail.com>
+Areeb Malik <areeb.malik91@gmail.com>
+Aria Buckles <aria@khanacademy.org>
+Aria Stewart <aredridel@dinhe.net>
+Arian Faurtosh <arian@icloud.com>
+Artem Nezvigin <artem@artnez.com>
+Austin Wright <aaa@bzfx.net>
+Ayman Osman <aymano.osman@gmail.com>
+Baraa Hamodi <bhamodi@uwaterloo.ca>
+Bartosz Kaszubowski <gosimek@gmail.com>
+Basarat Ali Syed <basaratali@gmail.com>
+Battaile Fauber <battaile@gmail.com>
+Beau Smith <beau@beausmith.com>
+Ben Alpert <ben@benalpert.com>
+Ben Anderson <banderson@constantcontact.com>
+Ben Brooks <ben@benbrooks.net>
+Ben Foxall <benfoxall@gmail.com>
+Ben Halpern <bendhalpern@gmail.com>
+Ben Jaffe <jaffe.ben@gmail.com>
+Ben Moss <ben@mossity.com>
+Ben Newman <bn@cs.stanford.edu>
+Ben Ripkens <bripkens.dev@gmail.com>
+Benjamin Keen <ben.keen@gmail.com>
+Benjamin Leiken <benleiken@gmail.com>
+Benjamin Woodruff <github@benjam.info>
+Benjy Cui <benjytrys@gmail.com>
+Bill Blanchard <bill@plumbdev.com>
+Bill Fisher <fisherwebdev@gmail.com>
+Blaine Hatab <jbhatab@gmail.com>
+Blaine Kasten <blainekasten@gmail.com>
+Bob Eagan <bob@synapsestudios.com>
+Bob Ralian <bob.ralian@gmail.com>
+Bob Renwick <bob.renwick@gmail.com>
+Bobby <puppybytes@gmail.com>
+Bojan Mihelac <bmihelac@mihelac.org>
+Bradley Spaulding <brad.spaulding@gmail.com>
+Brandon Bloom <brandon@brandonbloom.name>
+Brandon Tilley <brandon@brandontilley.com>
+Brenard Cubacub <bcbcb@users.noreply.github.com>
+Brian Cooke <bri@bricooke.com>
+Brian Holt <btholt@gmail.com>
+Brian Hsu <brianhsu@Brians-MacBook-Pro.local>
+Brian Kim <briankimpossible@gmail.com>
+Brian Kung <brian@callmekung.com>
+Brian Reavis <brian@thirdroute.com>
+Brian Rue <brian@rollbar.com>
+Bruno Škvorc <bruno@skvorc.me>
+Cam Song <neosoyn@gmail.com>
+Cam Spiers <camspiers@gmail.com>
+Cameron Chamberlain <git@camjc.com>
+Cameron Matheson <cameron@instructure.com>
+Carter Chung <carterchung@users.noreply.github.com>
+Cassus Adam Banko <banko.adam@gmail.com>
+Cat Chen <catchen@fb.com>
+Cedric Sohrauer <cedric.sohrauer@infopark.de>
+Cesar William Alvarenga <cesarwbr@gmail.com>
+Changsoon Bok <winmain@gmail.com>
+Charles Marsh <charlie@khanacademy.org>
+Chase Adams <realchaseadams@gmail.com>
+Cheng Lou <chenglou92@gmail.com>
+Chitharanjan Das <das.chitharanjan@gmail.com>
+Chris Bolin <bolin.chris@gmail.com>
+Chris Grovers <chrisgrovers@users.noreply.github.com>
+Chris Ha <chriskevinha@gmail.com>
+Chris Rebert <github@rebertia.com>
+Chris Sciolla <csciolla1@gmail.com>
+Christian Alfoni <christianalfoni@gmail.com>
+Christian Oliff <christianoliff@yahoo.com>
+Christian Roman <chroman16@gmail.com>
+Christoffer Sawicki <christoffer.sawicki@gmail.com>
+Christoph Pojer <christoph.pojer@gmail.com>
+Christopher Monsanto <chris@monsan.to>
+Clay Allsopp <clay.allsopp@gmail.com>
+Connor McSheffrey <c@conr.me>
+Conor Hastings <hastings.conorm@gmail.com>
+Cory House <housecor@gmail.com>
+Cotton Hou <himcotton@gmail.com>
+Craig Akimoto <strawbrary@users.noreply.github.com>
+Cristovao Verstraeten <cristovao@apleasantview.com>
+Damien Pellier <dpellier@leadformance.com>
+Dan Abramov <dan.abramov@gmail.com>
+Dan Fox <iamdanfox@gmail.com>
+Dan Schafer <dschafer@fb.com>
+Daniel Carlsson <daniel.carlsson.1987@gmail.com>
+Daniel Cousens <dcousens@users.noreply.github.com>
+Daniel Friesen <daniel@nadir-seen-fire.com>
+Daniel Gasienica <daniel@gasienica.ch>
+Daniel Hejl <daniel.hejl@hotmail.com>
+Daniel Hejl <hejldaniel@gmail.com>
+Daniel Lo Nigro <daniel@dan.cx>
+Daniel Mané <danmane@gmail.com>
+Daniel Miladinov <dmiladinov@wingspan.com>
+Daniel Rodgers-Pryor <djrodgerspryor@gmail.com>
+Daniel Schonfeld <daniel@schonfeld.org>
+Danny Ben-David <dannybd@fb.com>
+Darcy <smadad@me.com>
+Daryl Lau <daryl@weak.io>
+Darío Javier Cravero <dario@uxtemple.com>
+Dave Galbraith <dave@jut.io>
+David Baker <djbaker2@gmail.com>
+David Ed Mellum <david@edmellum.com>
+David Goldberg <gberg1@users.noreply.github.com>
+David Granado <davidjgranado@gmail.com>
+David Greenspan <dgreenspan@alum.mit.edu>
+David Hellsing <david@aino.se>
+David Hu <davidhu91@gmail.com>
+David Khourshid <davidkpiano@gmail.com>
+David Mininger <dmininger@gmail.com>
+David Neubauer <davidneub@gmail.com>
+David Percy <davetp425@gmail.com>
+Dean Shi <dnshi@users.noreply.github.com>
+Denis Sokolov <denis@sokolov.cc>
+Deniss Jacenko <deniss.jacenko+github@gmail.com>
+Dennis Johnson <djohnson@rallydev.com>
+Devon Blandin <dblandin@gmail.com>
+Devon Harvey <devonharvey@gmail.com>
+Dmitrii Abramov <dmitrii@rheia.us>
+Dmitriy Rozhkov <dmitriy.rozhkov@xing.com>
+Dmitry Blues <dmitri.blyus@gmail.com>
+Dmitry Mazuro <dmitry.mazuro@icloud.com>
+Domenico Matteo <matteo.domenico@gmail.com>
+Don Abrams <donabrams@gmail.com>
+Dongsheng Liu <bellanchor@gmail.com>
+Dustan Kasten <dustan.kasten@gmail.com>
+Dustin Getz <dgetz@wingspan.com>
+Dylan Harrington <dylanharrington@gmail.com>
+Eduardo Garcia <emumaniacx@gmail.com>
+Edvin Erikson <edvin@rocketblast.com>
+Elaine Fang <elainefang@Elaines-MacBook-Pro.local>
+Enguerran <engcolson@gmail.com>
+Eric Clemmons <eric@smarterspam.com>
+Eric Eastwood <contact@ericeastwood.com>
+Eric Florenzano <floguy@gmail.com>
+Eric O'Connell <eric.oconnell@idealist.org>
+Eric Schoffstall <contra@wearefractal.com>
+Erik Harper <eharper@mixpo.com>
+Espen Hovlandsdal <rexxars@gmail.com>
+Evan Coonrod <evan@paloalto.com>
+Evan Vosberg <evanvosberg@urban.to>
+Fabio M. Costa <fabiomcosta@gmail.com>
+Federico Rampazzo <frampone@gmail.com>
+Felipe Oliveira Carvalho <felipekde@gmail.com>
+Felix Gnass <fgnass@gmail.com>
+Felix Kling <felix.kling@gmx.net>
+Fernando Correia <fernando@servicero.com>
+Frankie Bagnardi <f.bagnardi@gmail.com>
+François-Xavier Bois <fxbois@gmail.com>
+Fred Zhao <fredz@fb.com>
+Freddy Rangel <frederick.rangel@gmail.com>
+Fyodor Ivanishchev <cbrwizard@gmail.com>
+G Scott Olson <gscottolson@gmail.com>
+G. Kay Lee <balancetraveller+github@gmail.com>
+Gabe Levi <gabelevi@gmail.com>
+Gajus Kuizinas <g.kuizinas@anuary.com>
+Gareth Nicholson <gareth.nic@gmail.com>
+Garren Smith <garren.smith@gmail.com>
+Gavin McQuistin <gavin@kickfiredesign.com>
+Geert Pasteels <geert.pasteels@gmail.com>
+Geert-Jan Brits <gbrits@gmail.com>
+George A Sisco III <george.sisco@gmail.com>
+Georgii Dolzhykov <thorn.mailbox@gmail.com>
+Gilbert <gilbertbgarza@gmail.com>
+Glen Mailer <glenjamin@gmail.com>
+Grant Timmerman <granttimmerman@gmail.com>
+Greg Hurrell <glh@fb.com>
+Greg Perkins <gregrperkins@fb.com>
+Greg Roodt <groodt@gmail.com>
+Gregory <g.marcilhacy@gmail.com>
+Guangqiang Dong <gqdong@fb.com>
+Guido Bouman <m@guido.vc>
+Harry Hull <harry.hull1@gmail.com>
+Harry Marr <harry.marr@gmail.com>
+Harry Moreno <morenoh149@gmail.com>
+Harshad Sabne <harshadsabne@users.noreply.github.com>
+Hekar Khani <hekark@gmail.com>
+Hendrik Swanepoel <hendrik.swanepoel@gmail.com>
+Henrik Nyh <henrik@nyh.se>
+Henry Wong <henryw4k@gmail.com>
+Henry Zhu <hi@henryzoo.com>
+Hideo Matsumoto <hideo-m@pekeq.com>
+Hou Chia <kchia87@gmail.com>
+Huang-Wei Chang <chang.huangwei.01@gmail.com>
+Hugo Agbonon <hugo@agbonon.fr>
+Hugo Jobling <me@thisishugo.com>
+Hyeock Kwon <doublus@gmail.com>
+Héliton Nordt <hnordt@hnordt.com>
+Ian Obermiller <ian@obermillers.com>
+Ignacio Carbajo <icarbajop@gmail.com>
+Igor Scekic <igorscekic2@gmail.com>
+Ilia Pavlenkov <dortonway@gmail.com>
+Ilya Shuklin <ilya.shuklin@gmail.com>
+Ilyá Belsky <gelias.gbelsky@gmail.com>
+Ingvar Stepanyan <me@rreverser.com>
+Irae Carvalho <irae@irae.pro.br>
+Isaac Salier-Hellendag <isaac@fb.com>
+Iurii Kucherov <yuyokk@gmail.com>
+Ivan Kozik <ivan@ludios.org>
+Ivan Krechetov <ikr@ikr.su>
+Ivan Vergiliev <ivan.vergiliev@gmail.com>
+J. Andrew Brassington <jabbrass@zoho.com>
+J. Renée Beach <splendidnoise@gmail.com>
+JD Isaacks <jd@jisaacks.com>
+JJ Weber <jj.weber@gmail.com>
+JW <JW00000@gmail.com>
+Jack Zhang <jzhang31191@gmail.com>
+Jackie Wung <jacquelinewung@gmail.com>
+Jacob Gable <jacob.gable@gmail.com>
+Jacob Greenleaf <jake@imgur.com>
+Jae Hun Ro <jhr24@duke.edu>
+Jaeho Lee <me@jaeholee.org>
+Jaime Mingo <j.mingov@3boll.com>
+Jake Worth <jakeworth82@gmail.com>
+Jakub Malinowski <jakubmal@gmail.com>
+James <james@mystrata.com>
+James Brantly <james@jbrantly.com>
+James Burnett <jtburnett@tribune.com>
+James Friend <james@jsdf.co>
+James Ide <ide@fb.com>
+James Long <longster@gmail.com>
+James Pearce <jpearce@fb.com>
+James Seppi <james.seppi@gmail.com>
+James South <james_south@hotmail.com>
+James Wen <jrw2175@columbia.edu>
+Jamie Wong <jamie.lf.wong@gmail.com>
+Jamis Charles <jacharles@paypal.com>
+Jamison Dance <jergason@gmail.com>
+Jan Hancic <jan.hancic@gmail.com>
+Jan Kassens <jan@kassens.net>
+Jan Raasch <jan@janraasch.com>
+Jared Forsyth <jared@jaredforsyth.com>
+Jason <usaman2010us@gmail.com>
+Jason Bonta <jbonta@gmail.com>
+Jason Ly <jason.ly@gmail.com>
+Jason Miller <aidenn0@geocities.com>
+Jason Quense <monastic.panic@gmail.com>
+Jason Trill <jason@jasontrill.com>
+Jason Webster <jason@metalabdesign.com>
+Jay Jaeho Lee <jay@spoqa.com>
+Jean Lauliac <lauliacj@gmail.com>
+Jed Watson <jed.watson@me.com>
+Jeff Barczewski <jeff.barczewski@gmail.com>
+Jeff Carpenter <gcarpenterv@gmail.com>
+Jeff Chan <jefftchan@gmail.com>
+Jeff Hicken <jhicken@gmail.com>
+Jeff Kolesky <github@kolesky.com>
+Jeff Morrison <jeff@anafx.com>
+Jeff Welch <whatthejeff@gmail.com>
+Jeffrey Lin <lin.jeffrey@gmail.com>
+Jeremy Fairbank <elpapapollo@gmail.com>
+Jesse Skinner <jesse@thefutureoftheweb.com>
+Jignesh Kakadiya <jigneshhk1992@gmail.com>
+Jim OBrien <jimobrien930@gmail.com>
+Jim Sproch <jsproch@fb.com>
+Jimmy Jea <jimjea@gmail.com>
+Jing Chen <jingc@fb.com>
+Jinwoo Oh <arkist@gmail.com>
+Jinxiu Lee <lee.jinxiu@gmail.com>
+Jiyeon Seo <zzzeons@gmail.com>
+Jody McIntyre <scjody@modernduck.com>
+Joe Critchley <joecritch@gmail.com>
+Joe Stein <joeaarons@gmail.com>
+Joel Auterson <joel.auterson@googlemail.com>
+Johannes Baiter <johannes.baiter@gmail.com>
+Johannes Emerich <johannes@emerich.de>
+Johannes Lumpe <johannes@johanneslumpe.de>
+John Heroy <johnheroy@users.noreply.github.com>
+John Ryan <tjfryan@fb.com>
+John Watson <jwatson@fb.com>
+John-David Dalton <john.david.dalton@gmail.com>
+Jon Beebe <jon.beebe@daveramsey.com>
+Jon Chester <jonchester@fb.com>
+Jon Hester <jon.d.hester@gmail.com>
+Jon Madison <jon@tfftech.com>
+Jon Scott Clark <jonscottclark@gmail.com>
+Jon Tewksbury <jontewks@gmail.com>
+Jonas Enlund <jonas.enlund@gmail.com>
+Jonas Gebhardt <jonas@instagram.com>
+Jonathan Hsu <jhiswin@gmail.com>
+Jonathan Persson <persson.jonathan@gmail.com>
+Jordan Harband <ljharb@gmail.com>
+Jordan Walke <jordojw@gmail.com>
+Jorrit Schippers <jorrit@ncode.nl>
+Joseph Nudell <joenudell@gmail.com>
+Joseph Savona <joesavona@fb.com>
+Josh Bassett <josh.bassett@gmail.com>
+Josh Duck <josh@fb.com>
+Josh Perez <josh.perez@airbnb.com>
+Josh Yudaken <yud@instagram.com>
+Joshua Evans <joshua.evans@quantified.co>
+Joshua Go <joshuago@gmail.com>
+Joshua Goldberg <jsgoldberg90@gmail.com>
+Joshua Ma <me@joshma.com>
+João Valente <filipevalente@gmail.com>
+Juan Serrano <germ13@users.noreply.github.com>
+Julen Ruiz Aizpuru <julenx@gmail.com>
+Julian Viereck <julian.viereck@gmail.com>
+Julien Bordellier <git@julienbordellier.com>
+Julio Lopez <ljuliom@gmail.com>
+Jun Wu <quark@lihdd.net>
+Juraj Dudak <jdudak@fb.com>
+Justas Brazauskas <brazauskasjustas@gmail.com>
+Justin Jaffray <justinjaffray@khanacademy.org>
+Justin Robison <jrobison151@gmail.com>
+Justin Woo <moomoowoo@gmail.com>
+Kale <krydrogen@gmail.com>
+Kamron Batman <kamronbatman@users.noreply.github.com>
+Karl Mikkelsen <karl@kingkarl.com>
+Karpich Dmitry <karpich@gollard.ru>
+Keito Uchiyama <projects@keito.me>
+Ken Powers <ken@kenpowers.net>
+Kent C. Dodds <kent@doddsfamily.us>
+Kevin Cheng <09chengk@gmail.com>
+Kevin Coughlin <kevintcoughlin@gmail.com>
+Kevin Huang <huang.kev@gmail.com>
+Kevin Lau <thekevlau@gmail.com>
+Kevin Old <kevin@kevinold.com>
+Kevin Robinson <krobinson@twitter.com>
+Kewei Jiang <jkewei328@hotmail.com>
+Kier Borromeo <seraphipod@gmail.com>
+KimCoding <jeokrang@hanmail.net>
+Kirk Steven Hansen <hanski07@kirk-hansens-macbook.local>
+Kit Randel <kit@nocturne.net.nz>
+Kohei TAKATA <kt.koheitakata@gmail.com>
+Koo Youngmin <youngmin@youngminz.kr>
+Krystian Karczewski <karcz.k@gmail.com>
+Kunal Mehta <k.mehta@berkeley.edu>
+Kurt Ruppel <me@kurtruppel.com>
+Kyle Kelley <rgbkrk@gmail.com>
+Kyle Mathews <mathews.kyle@gmail.com>
+Laurence Rowe <l@lrowe.co.uk>
+Laurent Etiemble <laurent.etiemble@monobjc.net>
+Lee Byron <lee@leebyron.com>
+Lee Jaeyoung <jaeyoung@monodiary.net>
+Lei <tendant@gmail.com>
+Leland Richardson <leland.m.richardson@gmail.com>
+Leon Fedotov <LeonFedotov@users.noreply.github.com>
+Leon Yip <lyip1992@users.noreply.github.com>
+Leonardo YongUk Kim <dalinaum@gmail.com>
+Levi Buzolic <levibuzolic@gmail.com>
+Levi McCallum <levi@levimccallum.com>
+Lily <qvang.j@gmail.com>
+Logan Allen <loganfynne@gmail.com>
+Lovisa Svallingson <lovisasvallingson@gmail.com>
+Ludovico Fischer <livrerie@gmail.com>
+Luigy Leon <luichi.19@gmail.com>
+Luke Horvat <lukehorvat@gmail.com>
+MIKAMI Yoshiyuki <yoshuki@saikyoline.jp>
+Maher Beg <maherbeg@gmail.com>
+Manas <prometheansacrifice@gmail.com>
+Marcin K. <katzoo@github.mail>
+Marcin Kwiatkowski <marcin.kwiatkowski@hotmail.com>
+Marcin Szczepanski <marcins@gmail.com>
+Mariano Desanze <protronm@gmail.com>
+Marjan <marjan.georgiev@gmail.com>
+Mark Anderson <undernewmanagement@users.noreply.github.com>
+Mark Funk <mfunk86@gmail.com>
+Mark Hintz <markohintz@gmail.com>
+Mark IJbema <markijbema@gmail.com>
+Mark Murphy <murphy.mark@live.ca>
+Mark Richardson <echo@fb.com>
+Mark Rushakoff <mark@influxdb.com>
+Mark Sun <sunmark14@gmail.com>
+Marlon Landaverde <milanlandaverde@gmail.com>
+Marshall Roch <mroch@fb.com>
+Martin Andert <mandert@gmail.com>
+Martin Hujer <mhujer@gmail.com>
+Martin Jul <martin@mjul.com>
+Martin Konicek <mkonicek@fb.com>
+Martin Mihaylov <martomi@users.noreply.github.com>
+Masaki KOBAYASHI <makky.4d6b.3f5@gmail.com>
+Mathieu M-Gosselin <mathieumg@gmail.com>
+Mathieu Savy <savy.mathieu@gmail.com>
+Matias Singers <mail@matiassingers.com>
+Matsunoki <himkt@klis.tsukuba.ac.jp>
+Matt Brookes <matt@brookes.net>
+Matt Dunn-Rankin <mdunnrankin@gmail.com>
+Matt Harrison <mt.harrison86@gmail.com>
+Matt Huggins <matt.huggins@gmail.com>
+Matt Stow <matt.stow@foxsports.com.au>
+Matt Zabriskie <mzabriskie@gmail.com>
+Matthew Dapena-Tretter <m@tthewwithanm.com>
+Matthew Herbst <mherbst@chegg.com>
+Matthew Hodgson <matthew@matrix.org>
+Matthew Johnston <matthewjohnston4@outlook.com>
+Matthew King <mking@users.noreply.github.com>
+Matthew Looi <looi.matthew@gmail.com>
+Matthew Miner <matthew@matthewminer.com>
+Matthias Le Brun <mlbli@me.com>
+Matti Nelimarkka <matti.nelimarkka@hiit.fi>
+Mattijs Kneppers <mattijs@arttech.nl>
+Max F. Albrecht <1@178.is>
+Max Heiber <max.heiber@gmail.com>
+Max Stoiber <contact@mstoiber.com>
+Maxi Ferreira <charca@gmail.com>
+Maxim Abramchuk <MaximAbramchuck@gmail.com>
+Merrick Christensen <merrick.christensen@gmail.com>
+Mert Kahyaoğlu <mertkahyaoglu93@gmail.com>
+Michael Chan <mijoch@gmail.com>
+Michael McDermott <michael@mgmcdermott.com>
+Michael Randers-Pehrson <michael.rp@gmail.com>
+Michael Ridgway <mridgway@yahoo-inc.com>
+Michael Warner <MichaelJWarner@hotmail.com>
+Michael Wiencek <mwtuea@gmail.com>
+Michael Ziwisky <mikezx@gmail.com>
+Michal Srb <xixixao@seznam.cz>
+Michelle Todd <himichelletodd@gmail.com>
+Mihai Parparita <mihai.parparita@gmail.com>
+Mike D Pilsbury <mike.pilsbury@gmail.com>
+Mike Groseclose <mike.groseclose@gmail.com>
+Mike Nordick <mnordick>
+Mikolaj Dadela <mikolaj.dadela@hgv-online.de>
+Miles Johnson <mileswjohnson@gmail.com>
+Minwe LUO <minwe@yunshipei.com>
+Miorel Palii <miorel@fb.com>
+Morhaus <alexandre.kirszenberg@gmail.com>
+Moshe Kolodny <kolodny.github@gmail.com>
+Mouad Debbar <mdebbar@fb.com>
+Murad <rogozhnikoff@users.noreply.github.com>
+Murray M. Moss <murray@mmoss.name>
+Nadeesha Cabral <nadeesha.cabral@gmail.com>
+Naman Goel <naman34@gmail.com>
+Nate Hunzaker <nate.hunzaker@gmail.com>
+Nate Lee <nathaniel.jy.lee88@gmail.com>
+Nathan Smith <NogsMPLS@users.noreply.github.com>
+Nathan White <nw@nwhite.net>
+Nee <944316342@qq.com>
+Neri Marschik <marschik_neri@cyberagent.co.jp>
+Nguyen Truong Duy <truongduy134@yahoo.com>
+Nicholas Bergson-Shilcock <me@nicholasbs.net>
+Nicholas Clawson <nickclaw@users.noreply.github.com>
+Nick Balestra <nickbalestra@users.noreply.github.com>
+Nick Fitzgerald <fitzgen@gmail.com>
+Nick Gavalas <njg57@cornell.edu>
+Nick Merwin <nick@lemurheavy.com>
+Nick Presta <nick@nickpresta.ca>
+Nick Raienko <enaqxx@gmail.com>
+Nick Thompson <ncthom91@gmail.com>
+Nick Williams <WickyNilliams@users.noreply.github.com>
+Niklas Boström <nbostrom@gmail.com>
+Ning Xia <ning-github@users.noreply.github.com>
+Niole Nelson <niolenelson@gmail.com>
+Oiva Eskola <oiva.eskola@gmail.com>
+Oleg <o.yanchinskiy@gmail.com>
+Oleksii Markhovskyi <olexiy.markhovsky@gmail.com>
+Oliver Zeigermann <oliver.zeigermann@gmail.com>
+Olivier Tassinari <Olivier.tassinari@gmail.com>
+Owen Coutts <owenc@fb.com>
+Pablo Lacerda de Miranda <pablolm@yahoo-inc.com>
+Paolo Moretti <moretti@users.noreply.github.com>
+Pascal Hartig <passy@twitter.com>
+Patrick <info@telepark.de>
+Patrick Laughlin <patrick@laughl.info>
+Patrick Stapleton <github@gdi2290.com>
+Paul Benigeri <me@benigeri.com>
+Paul Harper <benekastah@gmail.com>
+Paul O’Shannessy <paul@oshannessy.com>
+Paul Seiffert <paul.seiffert@gmail.com>
+Paul Shen <paul@mnml0.com>
+Pedro Nauck <pedronauck@gmail.com>
+Pete Hunt <floydophone@gmail.com>
+Peter Blazejewicz <peter.blazejewicz@gmail.com>
+Peter Cottle <pcottle@fb.com>
+Peter Jaros <peter.a.jaros@gmail.com>
+Peter Newnham <peter.newnham@appsbroker.com>
+Petri Lehtinen <petri@digip.org>
+Petri Lievonen <plievone@cc.hut.fi>
+Pieter Vanderwerff <me@pieter.io>
+Pouja Nikray <poujanik@gmail.com>
+Prathamesh Sonpatki <csonpatki@gmail.com>
+Prayag Verma <prayag.verma@gmail.com>
+Preston Parry <ClimbsRocks@users.noreply.github.com>
+Rafael <rafael.garcia@clever.com>
+Rafal Dittwald <rafal.dittwald@gmail.com>
+Rainer Oviir <roviir@gmail.com>
+Rajat Sehgal <rajatsehgal1988@gmail.com>
+Rajiv Tirumalareddy <rajivtreddy@gmail.com>
+Ram Kaniyur <quadrupleslap@users.noreply.github.com>
+Randall Randall <randall@randallsquared.com>
+Ray <ray@tomo.im>
+Raymond Ha <raymond@shraymonks.com>
+Reed Loden <reed@reedloden.com>
+Remko Tronçon <git@el-tramo.be>
+Richard D. Worth <rdworth@gmail.com>
+Richard Feldman <richard.t.feldman@gmail.com>
+Richard Kho <hello@richardkho.com>
+Richard Littauer <richard.littauer@gmail.com>
+Richard Livesey <Livesey7@hotmail.co.uk>
+Richard Wood <rwoodnz@gmail.com>
+Rick Beerendonk <rick@beerendonk.com>
+Rick Ford <rickfordrick@gmail.com>
+Riley Tomasek <riley.tomasek@gmail.com>
+Rob Arnold <robarnold@cs.cmu.edu>
+Robert Binna <rbinna@gmail.com>
+Robert Knight <robert.knight@mendeley.com>
+Robert Sedovsek <robert.sedovsek@gmail.com>
+Robin Berjon <robin@berjon.com>
+Robin Frischmann <robin@rofrischmann.de>
+Roman Pominov <rpominov+github@gmail.com>
+Roman Vanesyan <roman.vanesyan@gmail.com>
+Russ <russwirtz@gmail.com>
+Ryan Seddon <seddon.ryan@gmail.com>
+Sahat Yalkabov <sakhat@gmail.com>
+Saif Hakim <saif@benchling.com>
+Saiichi Hashimoto <saiichihashimoto@gmail.com>
+Sam Beveridge <sbeveridge@saltstack.com>
+Sam Saccone <samccone@gmail.com>
+Sam Selikoff <sam.selikoff@gmail.com>
+Samy Al Zahrani <samy@sadeem.net>
+Sander Spies <sandermail@gmail.com>
+Scott Burch <scott@bulldoginfo.com>
+Scott Feeney <scott@oceanbase.org>
+Sean Kinsey <oyvind@fb.com>
+Sebastian Markbåge <sebastian@calyptus.eu>
+Sebastian McKenzie <sebmck@gmail.com>
+Seoh Char <devthewild@gmail.com>
+Sercan Eraslan <sercan.eraslan@sahibinden.com>
+Serg <undrdog@yandex.ru>
+Sergey Generalov <sergey@genbit.ru>
+Sergey Rubanov <chi187@gmail.com>
+Seyi Adebajo <hello@seyinanigans.com>
+Shane O'Sullivan <shaneosullivan1@gmail.com>
+Shaun Trennery <shaun.trennery@gmail.com>
+ShihChi Huang <hhuang@netflix.com>
+Shim Won <marocchino@gmail.com>
+Shinnosuke Watanabe <snnskwtnb@gmail.com>
+Shogun Sea <shogunsea08@gmail.com>
+Shota Kubota <kubosho@users.noreply.github.com>
+Shripad K <assortmentofsorts@gmail.com>
+Sibi <psibi2000@gmail.com>
+Simen Bekkhus <sbekkhus91@gmail.com>
+Simon Højberg <r.hackr@gmail.com>
+Simon Welsh <simon@simon.geek.nz>
+Simone Vittori <hello@simonewebdesign.it>
+Soichiro Kawamura <mail@w-st.com>
+Sophia Westwood <sophia@quip.com>
+Sota Ohara <ohrst.18@gmail.com>
+Spencer Handley <spencerhandley@gmail.com>
+Stefan Dombrowski <sdo451@gmail.com>
+Stephen Murphy <smurphy3@apple.com>
+Sterling Cobb <sterlingcobb@gmail.com>
+Steve Baker <_steve_@outlook.com>
+Steven Luscher <react@steveluscher.com>
+Steven Vachon <contact@svachon.com>
+Stoyan Stefanov <ssttoo@ymail.com>
+Sundeep Malladi <sundeep.malladi@gmail.com>
+Sunny Juneja <me@sunnyjuneja.com>
+Sven Helmberger <fforw@gmx.de>
+Sverre Johansen <sverre.johansen@gmail.com>
+Sébastien Lorber <lorber.sebastien@gmail.com>
+Sławomir Laskowski <laskowski.box@gmail.com>
+Taeho Kim <dittos@gmail.com>
+Tay Yang Shun <tay.yang.shun@gmail.com>
+Ted Kim <ted@vcnc.co.kr>
+Tengfei Guo <terryr3rd@yeah.net>
+Teodor Szente <teodor98sz@gmail.com>
+Thomas Aylott <oblivious@subtlegradient.com>
+Thomas Boyt <thomas.boyt@venmo.com>
+Thomas Broadley <buriedunderbooks@hotmail.com>
+Thomas Reggi <socialtr@gmail.com>
+Thomas Röggla <t.roggla@cwi.nl>
+Thomas Shaddox <thomas@heyzap.com>
+Thomas Shafer <thomasjshafer@gmail.com>
+ThomasCrvsr <crevoisier.thomas@gmail.com>
+Tienchai Wirojsaksaree <tienchai@fb.com>
+Tim Routowicz <troutowicz@gmail.com>
+Tim Schaub <tschaub@users.noreply.github.com>
+Timothy Yung <yungsters@gmail.com>
+Timur Carpeev <timuric@users.noreply.github.com>
+Tobias Reiss <tag+github@basecode.de>
+Tom Duncalf <tom@tomduncalf.com>
+Tom Haggie <thaggie@gmail.com>
+Tom Hauburger <thauburger@gmail.com>
+Tom MacWright <tom@macwright.org>
+Tom Occhino <tomocchino@gmail.com>
+Tomasz Kołodziejski <tkolodziejski@gmail.com>
+Tomoya Suzuki <tmysz.dev@gmail.com>
+Tony Spiro <tspiro@tonyspiro.com>
+Toru Kobayashi <koba0004@gmail.com>
+Trinh Hoang Nhu <trinhhoangnhu@gmail.com>
+Tsung Hung <thung@me.com>
+Tyler Brock <tyler.brock@gmail.com>
+Ustin Zarubin <ustin.zarubin@campusbellhops.com>
+Vadim Chernysh <chernysh.vadim@gmail.com>
+Varun Rau <varunrau@gmail.com>
+Vasiliy Loginevskiy <Yeti.or@gmail.com>
+Victor Alvarez <v.alvarez312@gmail.com>
+Victor Homyakov <vkhomyackov@gmail.com>
+Victor Koenders <victor.koenders@gmail.com>
+Ville Immonen <ville.immonen@iki.fi>
+Vincent Riemer <vincentriemer@gmail.com>
+Vincent Siao <vincent@asana.com>
+Vipul A M <vipulnsward@gmail.com>
+Vitaly Kramskikh <vkramskikh@gmail.com>
+Vitor Balocco <vitorbal@gmail.com>
+Vjeux <vjeuxx@gmail.com>
+Volkan Unsal <spocksplanet@gmail.com>
+Wander Wang <wander.wang@ismole.com>
+Wayne Larsen <wayne@larsen.st>
+WickyNilliams <WickyNilliams@MBA>
+Wincent Colaiuta <win@wincent.com>
+Wout Mertens <Wout.Mertens@gmail.com>
+Xavier Morel <xmo-odoo@users.noreply.github.com>
+XuefengWu <benewu@gmail.com>
+Yakov Dalinchuk <murashki@users.noreply.github.com>
+Yasar icli <hello@yasaricli.com>
+YouBao Nong <noyobo@gmail.com>
+Yuichi Hagio <yhagio87@gmail.com>
+Yuriy Dybskiy <yuriy@dybskiy.com>
+Yutaka Nakajima <nakazye@gmail.com>
+Yuval Dekel <thedekel@fb.com>
+Zach Bruggeman <mail@bruggie.com>
+Zach Ramaekers <zramaekers@gmail.com>
+Zacharias <zachasme@users.noreply.github.com>
+Zeke Sikelianos <zeke@sikelianos.com>
+Zhangjd <zhang.jd@qq.com>
+adraeth <jerzy.mirecki@gmail.com>
+arush <arush@ilovebrands.net>
+brafdlog <brafdlog@gmail.com>
+chen <kikyous@163.com>
+clariroid <clarinette.uranus@gmail.com>
+claudiopro <claudio.procida@gmail.com>
+cutbko <kutsenko.eugene@hotmail.com>
+davidxi <davidgraycn@gmail.com>
+dongmeng.ldm <dongmeng.ldm@alibaba-inc.com>
+iamchenxin <iamchenxin@gmail.com>
+iamdoron <doronpagot@gmail.com>
+iawia002 <z2d@jifangcheng.com>
+imagentleman <imagentlemail@gmail.com>
+koh-taka <koh-taka@users.noreply.github.com>
+kohashi85 <hako584@gmail.com>
+laiso <laiso@lai.so>
+leeyoungalias <leeyoungalias@qq.com>
+li.li <li.li@ele.me>
+maxprafferty <maxprafferty@gmail.com>
+rgarifullin <ringarifullin@gmail.com>
+songawee <dennis@songawee.com>
+sugarshin <shinsugar@gmail.com>
+wali-s <ahmad3y2k@hotmail.com>
+yiminghe <yiminghe@gmail.com>
+youmoo <youmoolee@gmail.com>
+zhangjg <jinguozhang@qq.com>
+zwhitchcox <zwhitchcox@gmail.com>
+Árni Hermann Reynisson <arnihr@gmail.com>
+元彦 <yuanyan@users.noreply.github.com>
+凌恒 <jiakun.dujk@alibaba-inc.com>
+张敏 <cookfront@gmail.com>

CODE_OF_CONDUCT.md

@@ -1,80 +0,0 @@
-# Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to make participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-  advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies within all project spaces, and it also applies when
-an individual is representing the project or its community in public spaces.
-Examples of representing a project or community include using an official
-project e-mail address, posting via an official social media account, or acting
-as an appointed representative at an online or offline event. Representation of
-a project may be further defined and clarified by project maintainers.
-
-This Code of Conduct also applies outside the project spaces when there is a
-reasonable belief that an individual's behavior may have a negative impact on
-the project or its community.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at <opensource-conduct@fb.com>. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq

CONTRIBUTING.md

@@ -2,4 +2,4 @@
 
 Want to contribute to React? There are a few things you need to know.  
 
-We wrote a **[contribution guide](https://reactjs.org/docs/how-to-contribute.html)** to help you get started.
+We wrote a **[contribution guide](https://facebook.github.io/react/contributing/how-to-contribute.html)** to help you get started.

Gruntfile.js

@@ -0,0 +1,212 @@
+'use strict';
+
+var path = require('path');
+
+var GULP_EXE = 'gulp';
+if (process.platform === 'win32') {
+  GULP_EXE += '.cmd';
+}
+
+module.exports = function(grunt) {
+
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    browserify: require('./grunt/config/browserify'),
+    npm: require('./grunt/config/npm'),
+    clean: [
+      './build',
+      './*.gem',
+      './docs/_site',
+      './examples/shared/*.js',
+      '.module-cache',
+    ],
+    'compare_size': require('./grunt/config/compare_size'),
+  });
+
+  function spawnGulp(args, opts, done) {
+
+    grunt.util.spawn({
+      // This could be more flexible (require.resolve & lookup bin in package)
+      // but if it breaks we'll fix it then.
+      cmd: path.join('node_modules', '.bin', GULP_EXE),
+      args: args,
+      opts: Object.assign({stdio: 'inherit'}, opts),
+    }, function(err, result, code) {
+      if (err) {
+        grunt.fail.fatal('Something went wrong running gulp: ', result);
+      }
+      done(code === 0);
+    });
+  }
+
+  Object.keys(grunt.file.readJSON('package.json').devDependencies)
+    .filter(function(npmTaskName) {
+      return npmTaskName.indexOf('grunt-') === 0;
+    })
+    .filter(function(npmTaskName) {
+      return npmTaskName !== 'grunt-cli';
+    })
+    .forEach(function(npmTaskName) {
+      grunt.loadNpmTasks(npmTaskName);
+    });
+
+  grunt.registerTask('eslint', function() {
+    // Use gulp here.
+    spawnGulp(['eslint'], null, this.async());
+  });
+
+  grunt.registerTask('lint', ['eslint']);
+
+  grunt.registerTask('flow', function() {
+    // Use gulp here.
+    spawnGulp(['flow'], null, this.async());
+  });
+
+  grunt.registerTask('delete-build-modules', function() {
+    // Use gulp here.
+    spawnGulp(['react:clean'], null, this.async());
+  });
+
+  // Our own browserify-based tasks to build a single JS file build.
+  grunt.registerMultiTask('browserify', require('./grunt/tasks/browserify'));
+
+  grunt.registerMultiTask('npm', require('./grunt/tasks/npm'));
+
+  var npmReactTasks = require('./grunt/tasks/npm-react');
+  grunt.registerTask('npm-react:release', npmReactTasks.buildRelease);
+  grunt.registerTask('npm-react:pack', npmReactTasks.packRelease);
+
+  var npmReactDOMTasks = require('./grunt/tasks/npm-react-dom');
+  grunt.registerTask('npm-react-dom:release', npmReactDOMTasks.buildRelease);
+  grunt.registerTask('npm-react-dom:pack', npmReactDOMTasks.packRelease);
+
+  var npmReactNativeTasks = require('./grunt/tasks/npm-react-native');
+  grunt.registerTask('npm-react-native:release', npmReactNativeTasks.buildRelease);
+  grunt.registerTask('npm-react-native:pack', npmReactNativeTasks.packRelease);
+
+  var npmReactAddonsTasks = require('./grunt/tasks/npm-react-addons');
+  grunt.registerTask('npm-react-addons:release', npmReactAddonsTasks.buildReleases);
+  grunt.registerTask('npm-react-addons:pack', npmReactAddonsTasks.packReleases);
+
+  var npmReactTestRendererTasks = require('./grunt/tasks/npm-react-test');
+  grunt.registerTask('npm-react-test:release', npmReactTestRendererTasks.buildRelease);
+  grunt.registerTask('npm-react-test:pack', npmReactTestRendererTasks.packRelease);
+
+  grunt.registerTask('version-check', function() {
+    // Use gulp here.
+    spawnGulp(['version-check'], null, this.async());
+  });
+
+  grunt.registerTask('build:basic', [
+    'build-modules',
+    'version-check',
+    'browserify:basic',
+  ]);
+  grunt.registerTask('build:addons', [
+    'build-modules',
+    'browserify:addons',
+  ]);
+  grunt.registerTask('build:min', [
+    'build-modules',
+    'version-check',
+    'browserify:min',
+  ]);
+  grunt.registerTask('build:addons-min', [
+    'build-modules',
+    'browserify:addonsMin',
+  ]);
+  grunt.registerTask('build:dom', [
+    'build-modules',
+    'version-check',
+    'browserify:dom',
+  ]);
+  grunt.registerTask('build:dom-min', [
+    'build-modules',
+    'version-check',
+    'browserify:domMin',
+  ]);
+  grunt.registerTask('build:dom-server', [
+    'build-modules',
+    'version-check',
+    'browserify:domServer',
+  ]);
+  grunt.registerTask('build:dom-server-min', [
+    'build-modules',
+    'version-check',
+    'browserify:domServerMin',
+  ]);
+  grunt.registerTask('build:dom-fiber', [
+    'build-modules',
+    'version-check',
+    'browserify:domFiber',
+  ]);
+  grunt.registerTask('build:dom-fiber-min', [
+    'build-modules',
+    'version-check',
+    'browserify:domFiberMin',
+  ]);
+  grunt.registerTask('build:npm-react', [
+    'version-check',
+    'build-modules',
+    'npm-react:release',
+  ]);
+
+  var jestTasks = require('./grunt/tasks/jest');
+  grunt.registerTask('jest:normal', jestTasks.normal);
+  grunt.registerTask('jest:coverage', jestTasks.coverage);
+
+  grunt.registerTask('test', ['jest:normal']);
+  grunt.registerTask('npm:test', ['build', 'npm:pack']);
+
+  // Optimized build task that does all of our builds. The subtasks will be run
+  // in order so we can take advantage of that and only run build-modules once.
+  grunt.registerTask('build', [
+    'delete-build-modules',
+    'build-modules',
+    'version-check',
+    'browserify:basic',
+    'browserify:addons',
+    'browserify:min',
+    'browserify:addonsMin',
+    'browserify:dom',
+    'browserify:domMin',
+    'browserify:domServer',
+    'browserify:domServerMin',
+    'browserify:domFiber',
+    'browserify:domFiberMin',
+    'npm-react:release',
+    'npm-react:pack',
+    'npm-react-dom:release',
+    'npm-react-dom:pack',
+    'npm-react-native:release',
+    'npm-react-native:pack',
+    'npm-react-addons:release',
+    'npm-react-addons:pack',
+    'npm-react-test:release',
+    'npm-react-test:pack',
+    'compare_size',
+  ]);
+
+  // Automate the release!
+  var releaseTasks = require('./grunt/tasks/release');
+  grunt.registerTask('release:setup', releaseTasks.setup);
+  grunt.registerTask('release:bower', releaseTasks.bower);
+  grunt.registerTask('release:docs', releaseTasks.docs);
+  grunt.registerTask('release:msg', releaseTasks.msg);
+
+  grunt.registerTask('release', [
+    'release:setup',
+    'clean',
+    'build',
+    'release:bower',
+    'release:docs',
+    'release:msg',
+  ]);
+
+  grunt.registerTask('build-modules', function() {
+    spawnGulp(['react:modules'], null, this.async());
+  });
+
+  // The default task - build - to keep setup easy.
+  grunt.registerTask('default', ['build']);
+};

LICENSE

@@ -1,21 +1,31 @@
-MIT License
+BSD License
 
-Copyright (c) Meta Platforms, Inc. and affiliates.
+For React software
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

LICENSE-docs

@@ -0,0 +1,393 @@
+Attribution 4.0 International
+
+=======================================================================
+
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+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
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+
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+
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+
+=======================================================================
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+Creative Commons Attribution 4.0 International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution 4.0 International Public License ("Public License"). To the
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+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
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+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
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+  d. Effective Technological Measures means those measures that, in the
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+  e. Exceptions and Limitations means fair use, fair dealing, and/or
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+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
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+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
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+
+  i. Share means to provide material to the public by any means or
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+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
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+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
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+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
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+          the extent possible, the Licensor waives and/or agrees not to
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+
+       2. Patent and trademark rights are not licensed under this
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+       3. To the extent possible, the Licensor waives any right to
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+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
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+
+                 i. identification of the creator(s) of the Licensed
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+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
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+
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+
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+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
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+
+       3. If requested by the Licensor, You must remove any of the
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+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
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+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
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+  c. You must comply with the conditions in Section 3(a) if You Share
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+For the avoidance of doubt, this Section 4 supplements and does not
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+Section 6 -- Term and Termination.
+
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+
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+
+     For the avoidance of doubt, this Section 6(b) does not affect any
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+
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+
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+
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+
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+=======================================================================
+
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+
+Creative Commons may be contacted at creativecommons.org.

LICENSE-examples

@@ -0,0 +1,9 @@
+The examples provided by Facebook are for non-commercial testing and evaluation
+purposes only. Facebook reserves all rights not expressly granted.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MAINTAINERS

@@ -1,23 +0,0 @@
-acdlite
-eps1lon
-EugeneChoi4
-gaearon
-gnoff
-unstubbable
-hoxyq
-jackpope
-jbonta
-jbrown215
-josephsavona
-kassens
-mattcarrollcode
-mofeiZ
-mvitousek
-pieterv
-poteto
-rickhanlonii
-sebmarkbage
-sethwebster
-sophiebits
-elicwhite
-yuzhi

PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

README.md

@@ -1,78 +1,65 @@
-# [React](https://react.dev/) · [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/facebook/react/blob/main/LICENSE) [![npm version](https://img.shields.io/npm/v/react.svg?style=flat)](https://www.npmjs.com/package/react) [![(Runtime) Build and Test](https://github.com/facebook/react/actions/workflows/runtime_build_and_test.yml/badge.svg)](https://github.com/facebook/react/actions/workflows/runtime_build_and_test.yml) [![(Compiler) TypeScript](https://github.com/facebook/react/actions/workflows/compiler_typescript.yml/badge.svg?branch=main)](https://github.com/facebook/react/actions/workflows/compiler_typescript.yml) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://legacy.reactjs.org/docs/how-to-contribute.html#your-first-pull-request)
+# [React](https://facebook.github.io/react/) [![Build Status](https://img.shields.io/travis/facebook/react/master.svg?style=flat)](https://travis-ci.org/facebook/react) [![Coverage Status](https://img.shields.io/coveralls/facebook/react/master.svg?style=flat)](https://coveralls.io/github/facebook/react?branch=master) [![npm version](https://img.shields.io/npm/v/react.svg?style=flat)](https://www.npmjs.com/package/react) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](CONTRIBUTING.md#pull-requests)
 
 React is a JavaScript library for building user interfaces.
 
 * **Declarative:** React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable, simpler to understand, and easier to debug.
-* **Component-Based:** Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and keep the state out of the DOM.
-* **Learn Once, Write Anywhere:** We don't make assumptions about the rest of your technology stack, so you can develop new features in React without rewriting existing code. React can also render on the server using [Node](https://nodejs.org/en) and power mobile apps using [React Native](https://reactnative.dev/).
+* **Component-Based:** Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and keep state out of the DOM.
+* **Learn Once, Write Anywhere:** We don't make assumptions about the rest of your technology stack, so you can develop new features in React without rewriting existing code. React can also render on the server using Node and power mobile apps using [React Native](https://facebook.github.io/react-native/).
 
-[Learn how to use React in your project](https://react.dev/learn).
-
-## Installation
-
-React has been designed for gradual adoption from the start, and **you can use as little or as much React as you need**:
-
-* Use [Quick Start](https://react.dev/learn) to get a taste of React.
-* [Add React to an Existing Project](https://react.dev/learn/add-react-to-an-existing-project) to use as little or as much React as you need.
-* [Create a New React App](https://react.dev/learn/start-a-new-react-project) if you're looking for a powerful JavaScript toolchain.
-
-## Documentation
-
-You can find the React documentation [on the website](https://react.dev/).
-
-Check out the [Getting Started](https://react.dev/learn) page for a quick overview.
-
-The documentation is divided into several sections:
-
-* [Quick Start](https://react.dev/learn)
-* [Tutorial](https://react.dev/learn/tutorial-tic-tac-toe)
-* [Thinking in React](https://react.dev/learn/thinking-in-react)
-* [Installation](https://react.dev/learn/installation)
-* [Describing the UI](https://react.dev/learn/describing-the-ui)
-* [Adding Interactivity](https://react.dev/learn/adding-interactivity)
-* [Managing State](https://react.dev/learn/managing-state)
-* [Advanced Guides](https://react.dev/learn/escape-hatches)
-* [API Reference](https://react.dev/reference/react)
-* [Where to Get Support](https://react.dev/community)
-* [Contributing Guide](https://legacy.reactjs.org/docs/how-to-contribute.html)
-
-You can improve it by sending pull requests to [this repository](https://github.com/reactjs/react.dev).
+[Learn how to use React in your own project](https://facebook.github.io/react/docs/getting-started.html).
 
 ## Examples
 
-We have several examples [on the website](https://react.dev/). Here is the first one to get you started:
+We have several examples [on the website](https://facebook.github.io/react/). Here is the first one to get you started:
 
-```jsx
-import { createRoot } from 'react-dom/client';
-
-function HelloMessage({ name }) {
-  return <div>Hello {name}</div>;
+```js
+class HelloMessage extends React.Component {
+  render() {
+    return <div>Hello {this.props.name}</div>;
+  }
 }
 
-const root = createRoot(document.getElementById('container'));
-root.render(<HelloMessage name="Taylor" />);
+ReactDOM.render(
+  <HelloMessage name="John" />,
+  document.getElementById('container')
+);
 ```
 
-This example will render "Hello Taylor" into a container on the page.
+This example will render "Hello John" into a container on the page.
 
-You'll notice that we used an HTML-like syntax; [we call it JSX](https://react.dev/learn#writing-markup-with-jsx). JSX is not required to use React, but it makes code more readable, and writing it feels like writing HTML.
+You'll notice that we used an HTML-like syntax; [we call it JSX](https://facebook.github.io/react/docs/introducing-jsx.html). JSX is not required to use React, but it makes code more readable, and writing it feels like writing HTML. We recommend using [Babel](https://babeljs.io/) with a [React preset](https://babeljs.io/docs/plugins/preset-react/) to convert JSX into native JavaScript for browsers to digest.
+
+## Installation
+
+React is available as the `react` package on [npm](https://www.npmjs.com/). It is also available on a [CDN](https://facebook.github.io/react/docs/installation.html#using-a-cdn).
+
+React is flexible and can be used in a variety of projects. You can create new apps with it, but you can also gradually introduce it into an existing codebase without doing a rewrite.
+
+The recommended way to install React depends on your project. Here you can find short guides for the most common scenarios:
+
+* [Trying Out React](https://facebook.github.io/react/docs/installation.html#trying-out-react)
+* [Creating a Single Page Application](https://facebook.github.io/react/docs/installation.html#creating-a-single-page-application)
+* [Adding React to an Existing Application](https://facebook.github.io/react/docs/installation.html#adding-react-to-an-existing-application)
 
 ## Contributing
 
-The main purpose of this repository is to continue evolving React core, making it faster and easier to use. Development of React happens in the open on GitHub, and we are grateful to the community for contributing bugfixes and improvements. Read below to learn how you can take part in improving React.
+The main purpose of this repository is to continue to evolve React core, making it faster and easier to use. If you're interested in helping with that, check out our [contribution guide](https://facebook.github.io/react/contributing/how-to-contribute.html).
 
-### [Code of Conduct](https://code.fb.com/codeofconduct)
+### [Code of Conduct](https://code.facebook.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.
+Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read [the full text](https://code.facebook.com/codeofconduct) so that you can understand what actions will and will not be tolerated.
 
-### [Contributing Guide](https://legacy.reactjs.org/docs/how-to-contribute.html)
+### Good First Bug
 
-Read our [contributing guide](https://legacy.reactjs.org/docs/how-to-contribute.html) to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to React.
-
-### [Good First Issues](https://github.com/facebook/react/labels/good%20first%20issue)
-
-To help you get your feet wet and get you familiar with our contribution process, we have a list of [good first issues](https://github.com/facebook/react/labels/good%20first%20issue) that contain bugs that have a relatively limited scope. This is a great place to get started.
+To help you get your feet wet and get you familiar with our contribution process, we have a list of [good first bugs](https://github.com/facebook/react/labels/good%20first%20bug) that contain bugs which are fairly easy to fix. This is a great place to get started.
 
 ### License
 
-React is [MIT licensed](./LICENSE).
+React is [BSD licensed](./LICENSE). We also provide an additional [patent grant](./PATENTS).
+
+React documentation is [Creative Commons licensed](./LICENSE-docs).
+
+Examples provided in this repository and in the documentation are [separately licensed](./LICENSE-examples).
+
+## Troubleshooting
+See the [Troubleshooting Guide](https://github.com/facebook/react/wiki/Troubleshooting)

ReactVersions.js

@@ -1,64 +0,0 @@
-'use strict';
-
-// This module is the single source of truth for versioning packages that we
-// publish to npm.
-//
-// Packages will not be published unless they are added here.
-//
-// The @latest channel uses the version as-is, e.g.:
-//
-//   19.3.0
-//
-// The @canary channel appends additional information, with the scheme
-// <version>-<label>-<commit_sha>, e.g.:
-//
-//   19.3.0-canary-a1c2d3e4
-//
-// The @experimental channel doesn't include a version, only a date and a sha, e.g.:
-//
-//   0.0.0-experimental-241c4467e-20200129
-
-const ReactVersion = '19.3.0';
-
-// The label used by the @canary channel. Represents the upcoming release's
-// stability. Most of the time, this will be "canary", but we may temporarily
-// choose to change it to "alpha", "beta", "rc", etc.
-//
-// It only affects the label used in the version string. To customize the
-// npm dist tags used during publish, refer to .github/workflows/runtime_prereleases_*.yml.
-const canaryChannelLabel = 'canary';
-
-// If the canaryChannelLabel is "rc", the build pipeline will use this to build
-// an RC version of the packages.
-const rcNumber = 0;
-
-const stablePackages = {
-  'eslint-plugin-react-hooks': '7.1.0',
-  'jest-react': '0.18.0',
-  react: ReactVersion,
-  'react-art': ReactVersion,
-  'react-dom': ReactVersion,
-  'react-server-dom-webpack': ReactVersion,
-  'react-server-dom-turbopack': ReactVersion,
-  'react-server-dom-parcel': ReactVersion,
-  'react-is': ReactVersion,
-  'react-reconciler': '0.34.0',
-  'react-refresh': '0.19.0',
-  'react-test-renderer': ReactVersion,
-  'use-subscription': '1.13.0',
-  'use-sync-external-store': '1.7.0',
-  scheduler: '0.28.0',
-};
-
-// These packages do not exist in the @canary or @latest channel, only
-// @experimental. We don't use semver, just the commit sha, so this is just a
-// list of package names instead of a map.
-const experimentalPackages = ['react-markup'];
-
-module.exports = {
-  ReactVersion,
-  canaryChannelLabel,
-  rcNumber,
-  stablePackages,
-  experimentalPackages,
-};

SECURITY.md

@@ -1,7 +0,0 @@
-# Reporting Security Issues
-
-If you believe you have found a security vulnerability in React, we encourage you to let us know right away. We will investigate all legitimate reports and do our best to quickly fix the problem.
-
-Please refer to the following page for our responsible disclosure policy, reward guidelines, and those things that should not be reported:
-
-https://www.facebook.com/whitehat

addons/create-react-class/LICENSE.txt

@@ -0,0 +1,31 @@
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

addons/create-react-class/PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

addons/create-react-class/README.md

@@ -0,0 +1,5 @@
+# create-react-class
+
+A drop-in replacement for `React.createClass`.
+
+Refer to the [React documentation](https://facebook.github.io/react/docs/react-without-es6.html) for more information.

addons/create-react-class/factory.js

@@ -0,0 +1,724 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var _assign = require('object-assign');
+
+var emptyObject = require('fbjs/lib/emptyObject');
+var _invariant = require('fbjs/lib/invariant');
+
+if (process.env.NODE_ENV !== 'production') {
+  var warning = require('fbjs/lib/warning');
+}
+
+var MIXINS_KEY = 'mixins';
+
+// Helper function to allow the creation of anonymous functions which do not
+// have .name set to the name of the variable being assigned to.
+function identity(fn) {
+  return fn;
+}
+
+var ReactPropTypeLocationNames;
+if (process.env.NODE_ENV !== 'production') {
+  ReactPropTypeLocationNames = {
+    prop: 'prop',
+    context: 'context',
+    childContext: 'child context',
+  };
+} else {
+  ReactPropTypeLocationNames = {};
+}
+
+function factory(ReactComponent, isValidElement, ReactNoopUpdateQueue) {
+  /**
+   * Policies that describe methods in `ReactClassInterface`.
+   */
+
+
+  var injectedMixins = [];
+
+  /**
+   * Composite components are higher-level components that compose other composite
+   * or host components.
+   *
+   * To create a new type of `ReactClass`, pass a specification of
+   * your new class to `React.createClass`. The only requirement of your class
+   * specification is that you implement a `render` method.
+   *
+   *   var MyComponent = React.createClass({
+   *     render: function() {
+   *       return <div>Hello World</div>;
+   *     }
+   *   });
+   *
+   * The class specification supports a specific protocol of methods that have
+   * special meaning (e.g. `render`). See `ReactClassInterface` for
+   * more the comprehensive protocol. Any other properties and methods in the
+   * class specification will be available on the prototype.
+   *
+   * @interface ReactClassInterface
+   * @internal
+   */
+  var ReactClassInterface = {
+
+    /**
+     * An array of Mixin objects to include when defining your component.
+     *
+     * @type {array}
+     * @optional
+     */
+    mixins: 'DEFINE_MANY',
+
+    /**
+     * An object containing properties and methods that should be defined on
+     * the component's constructor instead of its prototype (static methods).
+     *
+     * @type {object}
+     * @optional
+     */
+    statics: 'DEFINE_MANY',
+
+    /**
+     * Definition of prop types for this component.
+     *
+     * @type {object}
+     * @optional
+     */
+    propTypes: 'DEFINE_MANY',
+
+    /**
+     * Definition of context types for this component.
+     *
+     * @type {object}
+     * @optional
+     */
+    contextTypes: 'DEFINE_MANY',
+
+    /**
+     * Definition of context types this component sets for its children.
+     *
+     * @type {object}
+     * @optional
+     */
+    childContextTypes: 'DEFINE_MANY',
+
+    // ==== Definition methods ====
+
+    /**
+     * Invoked when the component is mounted. Values in the mapping will be set on
+     * `this.props` if that prop is not specified (i.e. using an `in` check).
+     *
+     * This method is invoked before `getInitialState` and therefore cannot rely
+     * on `this.state` or use `this.setState`.
+     *
+     * @return {object}
+     * @optional
+     */
+    getDefaultProps: 'DEFINE_MANY_MERGED',
+
+    /**
+     * Invoked once before the component is mounted. The return value will be used
+     * as the initial value of `this.state`.
+     *
+     *   getInitialState: function() {
+     *     return {
+     *       isOn: false,
+     *       fooBaz: new BazFoo()
+     *     }
+     *   }
+     *
+     * @return {object}
+     * @optional
+     */
+    getInitialState: 'DEFINE_MANY_MERGED',
+
+    /**
+     * @return {object}
+     * @optional
+     */
+    getChildContext: 'DEFINE_MANY_MERGED',
+
+    /**
+     * Uses props from `this.props` and state from `this.state` to render the
+     * structure of the component.
+     *
+     * No guarantees are made about when or how often this method is invoked, so
+     * it must not have side effects.
+     *
+     *   render: function() {
+     *     var name = this.props.name;
+     *     return <div>Hello, {name}!</div>;
+     *   }
+     *
+     * @return {ReactComponent}
+     * @nosideeffects
+     * @required
+     */
+    render: 'DEFINE_ONCE',
+
+    // ==== Delegate methods ====
+
+    /**
+     * Invoked when the component is initially created and about to be mounted.
+     * This may have side effects, but any external subscriptions or data created
+     * by this method must be cleaned up in `componentWillUnmount`.
+     *
+     * @optional
+     */
+    componentWillMount: 'DEFINE_MANY',
+
+    /**
+     * Invoked when the component has been mounted and has a DOM representation.
+     * However, there is no guarantee that the DOM node is in the document.
+     *
+     * Use this as an opportunity to operate on the DOM when the component has
+     * been mounted (initialized and rendered) for the first time.
+     *
+     * @param {DOMElement} rootNode DOM element representing the component.
+     * @optional
+     */
+    componentDidMount: 'DEFINE_MANY',
+
+    /**
+     * Invoked before the component receives new props.
+     *
+     * Use this as an opportunity to react to a prop transition by updating the
+     * state using `this.setState`. Current props are accessed via `this.props`.
+     *
+     *   componentWillReceiveProps: function(nextProps, nextContext) {
+     *     this.setState({
+     *       likesIncreasing: nextProps.likeCount > this.props.likeCount
+     *     });
+     *   }
+     *
+     * NOTE: There is no equivalent `componentWillReceiveState`. An incoming prop
+     * transition may cause a state change, but the opposite is not true. If you
+     * need it, you are probably looking for `componentWillUpdate`.
+     *
+     * @param {object} nextProps
+     * @optional
+     */
+    componentWillReceiveProps: 'DEFINE_MANY',
+
+    /**
+     * Invoked while deciding if the component should be updated as a result of
+     * receiving new props, state and/or context.
+     *
+     * Use this as an opportunity to `return false` when you're certain that the
+     * transition to the new props/state/context will not require a component
+     * update.
+     *
+     *   shouldComponentUpdate: function(nextProps, nextState, nextContext) {
+     *     return !equal(nextProps, this.props) ||
+     *       !equal(nextState, this.state) ||
+     *       !equal(nextContext, this.context);
+     *   }
+     *
+     * @param {object} nextProps
+     * @param {?object} nextState
+     * @param {?object} nextContext
+     * @return {boolean} True if the component should update.
+     * @optional
+     */
+    shouldComponentUpdate: 'DEFINE_ONCE',
+
+    /**
+     * Invoked when the component is about to update due to a transition from
+     * `this.props`, `this.state` and `this.context` to `nextProps`, `nextState`
+     * and `nextContext`.
+     *
+     * Use this as an opportunity to perform preparation before an update occurs.
+     *
+     * NOTE: You **cannot** use `this.setState()` in this method.
+     *
+     * @param {object} nextProps
+     * @param {?object} nextState
+     * @param {?object} nextContext
+     * @param {ReactReconcileTransaction} transaction
+     * @optional
+     */
+    componentWillUpdate: 'DEFINE_MANY',
+
+    /**
+     * Invoked when the component's DOM representation has been updated.
+     *
+     * Use this as an opportunity to operate on the DOM when the component has
+     * been updated.
+     *
+     * @param {object} prevProps
+     * @param {?object} prevState
+     * @param {?object} prevContext
+     * @param {DOMElement} rootNode DOM element representing the component.
+     * @optional
+     */
+    componentDidUpdate: 'DEFINE_MANY',
+
+    /**
+     * Invoked when the component is about to be removed from its parent and have
+     * its DOM representation destroyed.
+     *
+     * Use this as an opportunity to deallocate any external resources.
+     *
+     * NOTE: There is no `componentDidUnmount` since your component will have been
+     * destroyed by that point.
+     *
+     * @optional
+     */
+    componentWillUnmount: 'DEFINE_MANY',
+
+    // ==== Advanced methods ====
+
+    /**
+     * Updates the component's currently mounted DOM representation.
+     *
+     * By default, this implements React's rendering and reconciliation algorithm.
+     * Sophisticated clients may wish to override this.
+     *
+     * @param {ReactReconcileTransaction} transaction
+     * @internal
+     * @overridable
+     */
+    updateComponent: 'OVERRIDE_BASE'
+
+  };
+
+  /**
+   * Mapping from class specification keys to special processing functions.
+   *
+   * Although these are declared like instance properties in the specification
+   * when defining classes using `React.createClass`, they are actually static
+   * and are accessible on the constructor instead of the prototype. Despite
+   * being static, they must be defined outside of the "statics" key under
+   * which all other static methods are defined.
+   */
+  var RESERVED_SPEC_KEYS = {
+    displayName: function (Constructor, displayName) {
+      Constructor.displayName = displayName;
+    },
+    mixins: function (Constructor, mixins) {
+      if (mixins) {
+        for (var i = 0; i < mixins.length; i++) {
+          mixSpecIntoComponent(Constructor, mixins[i]);
+        }
+      }
+    },
+    childContextTypes: function (Constructor, childContextTypes) {
+      if (process.env.NODE_ENV !== 'production') {
+        validateTypeDef(Constructor, childContextTypes, 'childContext');
+      }
+      Constructor.childContextTypes = _assign({}, Constructor.childContextTypes, childContextTypes);
+    },
+    contextTypes: function (Constructor, contextTypes) {
+      if (process.env.NODE_ENV !== 'production') {
+        validateTypeDef(Constructor, contextTypes, 'context');
+      }
+      Constructor.contextTypes = _assign({}, Constructor.contextTypes, contextTypes);
+    },
+    /**
+     * Special case getDefaultProps which should move into statics but requires
+     * automatic merging.
+     */
+    getDefaultProps: function (Constructor, getDefaultProps) {
+      if (Constructor.getDefaultProps) {
+        Constructor.getDefaultProps = createMergedResultFunction(Constructor.getDefaultProps, getDefaultProps);
+      } else {
+        Constructor.getDefaultProps = getDefaultProps;
+      }
+    },
+    propTypes: function (Constructor, propTypes) {
+      if (process.env.NODE_ENV !== 'production') {
+        validateTypeDef(Constructor, propTypes, 'prop');
+      }
+      Constructor.propTypes = _assign({}, Constructor.propTypes, propTypes);
+    },
+    statics: function (Constructor, statics) {
+      mixStaticSpecIntoComponent(Constructor, statics);
+    },
+    autobind: function () {} };
+
+  function validateTypeDef(Constructor, typeDef, location) {
+    for (var propName in typeDef) {
+      if (typeDef.hasOwnProperty(propName)) {
+        // use a warning instead of an _invariant so components
+        // don't show up in prod but only in __DEV__
+        process.env.NODE_ENV !== 'production' ? warning(typeof typeDef[propName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'React.PropTypes.', Constructor.displayName || 'ReactClass', ReactPropTypeLocationNames[location], propName) : void 0;
+      }
+    }
+  }
+
+  function validateMethodOverride(isAlreadyDefined, name) {
+    var specPolicy = ReactClassInterface.hasOwnProperty(name) ? ReactClassInterface[name] : null;
+
+    // Disallow overriding of base class methods unless explicitly allowed.
+    if (ReactClassMixin.hasOwnProperty(name)) {
+      _invariant(specPolicy === 'OVERRIDE_BASE', 'ReactClassInterface: You are attempting to override ' + '`%s` from your class specification. Ensure that your method names ' + 'do not overlap with React methods.', name);
+    }
+
+    // Disallow defining methods more than once unless explicitly allowed.
+    if (isAlreadyDefined) {
+      _invariant(specPolicy === 'DEFINE_MANY' || specPolicy === 'DEFINE_MANY_MERGED', 'ReactClassInterface: You are attempting to define ' + '`%s` on your component more than once. This conflict may be due ' + 'to a mixin.', name);
+    }
+  }
+
+  /**
+   * Mixin helper which handles policy validation and reserved
+   * specification keys when building React classes.
+   */
+  function mixSpecIntoComponent(Constructor, spec) {
+    if (!spec) {
+      if (process.env.NODE_ENV !== 'production') {
+        var typeofSpec = typeof spec;
+        var isMixinValid = typeofSpec === 'object' && spec !== null;
+
+        process.env.NODE_ENV !== 'production' ? warning(isMixinValid, '%s: You\'re attempting to include a mixin that is either null ' + 'or not an object. Check the mixins included by the component, ' + 'as well as any mixins they include themselves. ' + 'Expected object but got %s.', Constructor.displayName || 'ReactClass', spec === null ? null : typeofSpec) : void 0;
+      }
+
+      return;
+    }
+
+    _invariant(typeof spec !== 'function', 'ReactClass: You\'re attempting to ' + 'use a component class or function as a mixin. Instead, just use a ' + 'regular object.');
+    _invariant(!isValidElement(spec), 'ReactClass: You\'re attempting to ' + 'use a component as a mixin. Instead, just use a regular object.');
+
+    var proto = Constructor.prototype;
+    var autoBindPairs = proto.__reactAutoBindPairs;
+
+    // By handling mixins before any other properties, we ensure the same
+    // chaining order is applied to methods with DEFINE_MANY policy, whether
+    // mixins are listed before or after these methods in the spec.
+    if (spec.hasOwnProperty(MIXINS_KEY)) {
+      RESERVED_SPEC_KEYS.mixins(Constructor, spec.mixins);
+    }
+
+    for (var name in spec) {
+      if (!spec.hasOwnProperty(name)) {
+        continue;
+      }
+
+      if (name === MIXINS_KEY) {
+        // We have already handled mixins in a special case above.
+        continue;
+      }
+
+      var property = spec[name];
+      var isAlreadyDefined = proto.hasOwnProperty(name);
+      validateMethodOverride(isAlreadyDefined, name);
+
+      if (RESERVED_SPEC_KEYS.hasOwnProperty(name)) {
+        RESERVED_SPEC_KEYS[name](Constructor, property);
+      } else {
+        // Setup methods on prototype:
+        // The following member methods should not be automatically bound:
+        // 1. Expected ReactClass methods (in the "interface").
+        // 2. Overridden methods (that were mixed in).
+        var isReactClassMethod = ReactClassInterface.hasOwnProperty(name);
+        var isFunction = typeof property === 'function';
+        var shouldAutoBind = isFunction && !isReactClassMethod && !isAlreadyDefined && spec.autobind !== false;
+
+        if (shouldAutoBind) {
+          autoBindPairs.push(name, property);
+          proto[name] = property;
+        } else {
+          if (isAlreadyDefined) {
+            var specPolicy = ReactClassInterface[name];
+
+            // These cases should already be caught by validateMethodOverride.
+            _invariant(isReactClassMethod && (specPolicy === 'DEFINE_MANY_MERGED' || specPolicy === 'DEFINE_MANY'), 'ReactClass: Unexpected spec policy %s for key %s ' + 'when mixing in component specs.', specPolicy, name);
+
+            // For methods which are defined more than once, call the existing
+            // methods before calling the new property, merging if appropriate.
+            if (specPolicy === 'DEFINE_MANY_MERGED') {
+              proto[name] = createMergedResultFunction(proto[name], property);
+            } else if (specPolicy === 'DEFINE_MANY') {
+              proto[name] = createChainedFunction(proto[name], property);
+            }
+          } else {
+            proto[name] = property;
+            if (process.env.NODE_ENV !== 'production') {
+              // Add verbose displayName to the function, which helps when looking
+              // at profiling tools.
+              if (typeof property === 'function' && spec.displayName) {
+                proto[name].displayName = spec.displayName + '_' + name;
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+
+  function mixStaticSpecIntoComponent(Constructor, statics) {
+    if (!statics) {
+      return;
+    }
+    for (var name in statics) {
+      var property = statics[name];
+      if (!statics.hasOwnProperty(name)) {
+        continue;
+      }
+
+      var isReserved = name in RESERVED_SPEC_KEYS;
+      _invariant(!isReserved, 'ReactClass: You are attempting to define a reserved ' + 'property, `%s`, that shouldn\'t be on the "statics" key. Define it ' + 'as an instance property instead; it will still be accessible on the ' + 'constructor.', name);
+
+      var isInherited = name in Constructor;
+      _invariant(!isInherited, 'ReactClass: You are attempting to define ' + '`%s` on your component more than once. This conflict may be ' + 'due to a mixin.', name);
+      Constructor[name] = property;
+    }
+  }
+
+  /**
+   * Merge two objects, but throw if both contain the same key.
+   *
+   * @param {object} one The first object, which is mutated.
+   * @param {object} two The second object
+   * @return {object} one after it has been mutated to contain everything in two.
+   */
+  function mergeIntoWithNoDuplicateKeys(one, two) {
+    _invariant(one && two && typeof one === 'object' && typeof two === 'object', 'mergeIntoWithNoDuplicateKeys(): Cannot merge non-objects.');
+
+    for (var key in two) {
+      if (two.hasOwnProperty(key)) {
+        _invariant(one[key] === undefined, 'mergeIntoWithNoDuplicateKeys(): ' + 'Tried to merge two objects with the same key: `%s`. This conflict ' + 'may be due to a mixin; in particular, this may be caused by two ' + 'getInitialState() or getDefaultProps() methods returning objects ' + 'with clashing keys.', key);
+        one[key] = two[key];
+      }
+    }
+    return one;
+  }
+
+  /**
+   * Creates a function that invokes two functions and merges their return values.
+   *
+   * @param {function} one Function to invoke first.
+   * @param {function} two Function to invoke second.
+   * @return {function} Function that invokes the two argument functions.
+   * @private
+   */
+  function createMergedResultFunction(one, two) {
+    return function mergedResult() {
+      var a = one.apply(this, arguments);
+      var b = two.apply(this, arguments);
+      if (a == null) {
+        return b;
+      } else if (b == null) {
+        return a;
+      }
+      var c = {};
+      mergeIntoWithNoDuplicateKeys(c, a);
+      mergeIntoWithNoDuplicateKeys(c, b);
+      return c;
+    };
+  }
+
+  /**
+   * Creates a function that invokes two functions and ignores their return vales.
+   *
+   * @param {function} one Function to invoke first.
+   * @param {function} two Function to invoke second.
+   * @return {function} Function that invokes the two argument functions.
+   * @private
+   */
+  function createChainedFunction(one, two) {
+    return function chainedFunction() {
+      one.apply(this, arguments);
+      two.apply(this, arguments);
+    };
+  }
+
+  /**
+   * Binds a method to the component.
+   *
+   * @param {object} component Component whose method is going to be bound.
+   * @param {function} method Method to be bound.
+   * @return {function} The bound method.
+   */
+  function bindAutoBindMethod(component, method) {
+    var boundMethod = method.bind(component);
+    if (process.env.NODE_ENV !== 'production') {
+      boundMethod.__reactBoundContext = component;
+      boundMethod.__reactBoundMethod = method;
+      boundMethod.__reactBoundArguments = null;
+      var componentName = component.constructor.displayName;
+      var _bind = boundMethod.bind;
+      boundMethod.bind = function (newThis) {
+        for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+          args[_key - 1] = arguments[_key];
+        }
+
+        // User is trying to bind() an autobound method; we effectively will
+        // ignore the value of "this" that the user is trying to use, so
+        // let's warn.
+        if (newThis !== component && newThis !== null) {
+          process.env.NODE_ENV !== 'production' ? warning(false, 'bind(): React component methods may only be bound to the ' + 'component instance. See %s', componentName) : void 0;
+        } else if (!args.length) {
+          process.env.NODE_ENV !== 'production' ? warning(false, 'bind(): You are binding a component method to the component. ' + 'React does this for you automatically in a high-performance ' + 'way, so you can safely remove this call. See %s', componentName) : void 0;
+          return boundMethod;
+        }
+        var reboundMethod = _bind.apply(boundMethod, arguments);
+        reboundMethod.__reactBoundContext = component;
+        reboundMethod.__reactBoundMethod = method;
+        reboundMethod.__reactBoundArguments = args;
+        return reboundMethod;
+      };
+    }
+    return boundMethod;
+  }
+
+  /**
+   * Binds all auto-bound methods in a component.
+   *
+   * @param {object} component Component whose method is going to be bound.
+   */
+  function bindAutoBindMethods(component) {
+    var pairs = component.__reactAutoBindPairs;
+    for (var i = 0; i < pairs.length; i += 2) {
+      var autoBindKey = pairs[i];
+      var method = pairs[i + 1];
+      component[autoBindKey] = bindAutoBindMethod(component, method);
+    }
+  }
+
+  var IsMountedMixin = {
+    componentDidMount: function () {
+      this.__isMounted = true;
+    },
+    componentWillUnmount: function () {
+      this.__isMounted = false;
+    }
+  };
+
+  /**
+   * Add more to the ReactClass base class. These are all legacy features and
+   * therefore not already part of the modern ReactComponent.
+   */
+  var ReactClassMixin = {
+
+    /**
+     * TODO: This will be deprecated because state should always keep a consistent
+     * type signature and the only use case for this, is to avoid that.
+     */
+    replaceState: function (newState, callback) {
+      this.updater.enqueueReplaceState(this, newState, callback);
+    },
+
+    /**
+     * Checks whether or not this composite component is mounted.
+     * @return {boolean} True if mounted, false otherwise.
+     * @protected
+     * @final
+     */
+    isMounted: function () {
+      if (process.env.NODE_ENV !== 'production') {
+        process.env.NODE_ENV !== 'production' ? warning(this.__didWarnIsMounted, '%s: isMounted is deprecated. Instead, make sure to clean up ' + 'subscriptions and pending requests in componentWillUnmount to ' + 'prevent memory leaks.', this.constructor && this.constructor.displayName || this.name || 'Component') : void 0;
+        this.__didWarnIsMounted = true;
+      }
+      return !!this.__isMounted;
+    }
+  };
+
+  var ReactClassComponent = function () {};
+  _assign(ReactClassComponent.prototype, ReactComponent.prototype, ReactClassMixin);
+
+  /**
+   * Creates a composite component class given a class specification.
+   * See https://facebook.github.io/react/docs/top-level-api.html#react.createclass
+   *
+   * @param {object} spec Class specification (which must define `render`).
+   * @return {function} Component constructor function.
+   * @public
+   */
+  function createClass(spec) {
+    // To keep our warnings more understandable, we'll use a little hack here to
+    // ensure that Constructor.name !== 'Constructor'. This makes sure we don't
+    // unnecessarily identify a class without displayName as 'Constructor'.
+    var Constructor = identity(function (props, context, updater) {
+      // This constructor gets overridden by mocks. The argument is used
+      // by mocks to assert on what gets mounted.
+
+      if (process.env.NODE_ENV !== 'production') {
+        process.env.NODE_ENV !== 'production' ? warning(this instanceof Constructor, 'Something is calling a React component directly. Use a factory or ' + 'JSX instead. See: https://fb.me/react-legacyfactory') : void 0;
+      }
+
+      // Wire up auto-binding
+      if (this.__reactAutoBindPairs.length) {
+        bindAutoBindMethods(this);
+      }
+
+      this.props = props;
+      this.context = context;
+      this.refs = emptyObject;
+      this.updater = updater || ReactNoopUpdateQueue;
+
+      this.state = null;
+
+      // ReactClasses doesn't have constructors. Instead, they use the
+      // getInitialState and componentWillMount methods for initialization.
+
+      var initialState = this.getInitialState ? this.getInitialState() : null;
+      if (process.env.NODE_ENV !== 'production') {
+        // We allow auto-mocks to proceed as if they're returning null.
+        if (initialState === undefined && this.getInitialState._isMockFunction) {
+          // This is probably bad practice. Consider warning here and
+          // deprecating this convenience.
+          initialState = null;
+        }
+      }
+      _invariant(typeof initialState === 'object' && !Array.isArray(initialState), '%s.getInitialState(): must return an object or null', Constructor.displayName || 'ReactCompositeComponent');
+
+      this.state = initialState;
+    });
+    Constructor.prototype = new ReactClassComponent();
+    Constructor.prototype.constructor = Constructor;
+    Constructor.prototype.__reactAutoBindPairs = [];
+
+    injectedMixins.forEach(mixSpecIntoComponent.bind(null, Constructor));
+
+    mixSpecIntoComponent(Constructor, IsMountedMixin);
+    mixSpecIntoComponent(Constructor, spec);
+
+    // Initialize the defaultProps property after all mixins have been merged.
+    if (Constructor.getDefaultProps) {
+      Constructor.defaultProps = Constructor.getDefaultProps();
+    }
+
+    if (process.env.NODE_ENV !== 'production') {
+      // This is a tag to indicate that the use of these method names is ok,
+      // since it's used with createClass. If it's not, then it's likely a
+      // mistake so we'll warn you to use the static property, property
+      // initializer or constructor respectively.
+      if (Constructor.getDefaultProps) {
+        Constructor.getDefaultProps.isReactClassApproved = {};
+      }
+      if (Constructor.prototype.getInitialState) {
+        Constructor.prototype.getInitialState.isReactClassApproved = {};
+      }
+    }
+
+    _invariant(Constructor.prototype.render, 'createClass(...): Class specification must implement a `render` method.');
+
+    if (process.env.NODE_ENV !== 'production') {
+      process.env.NODE_ENV !== 'production' ? warning(!Constructor.prototype.componentShouldUpdate, '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', spec.displayName || 'A component') : void 0;
+      process.env.NODE_ENV !== 'production' ? warning(!Constructor.prototype.componentWillRecieveProps, '%s has a method called ' + 'componentWillRecieveProps(). Did you mean componentWillReceiveProps()?', spec.displayName || 'A component') : void 0;
+    }
+
+    // Reduce time spent doing lookups by setting these on the prototype.
+    for (var methodName in ReactClassInterface) {
+      if (!Constructor.prototype[methodName]) {
+        Constructor.prototype[methodName] = null;
+      }
+    }
+
+    return Constructor;
+  }
+
+  return createClass;
+}
+
+module.exports = factory;

addons/create-react-class/index.js

@@ -0,0 +1,23 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var React = require('react');
+var factory = require('./factory');
+
+// Hack to grab NoopUpdateQueue from isomorphic React
+var ReactNoopUpdateQueue = new React.Component().updater;
+
+module.exports = factory(
+  React.Component,
+  React.isValidElement,
+  ReactNoopUpdateQueue
+);

addons/create-react-class/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "create-react-class",
+  "version": "15.5.2",
+  "description": "Deprecated, legacy API for creating React components.",
+  "main": "index.js",
+  "license": "BSD-3-Clause",
+  "files": [
+    "LICENSE",
+    "PATENTS",
+    "factory.js",
+    "index.js",
+    "create-react-class.js",
+    "create-react-class.min.js"
+  ],
+  "repository": "facebook/react",
+  "keywords": [
+    "react"
+  ],
+  "bugs": {
+    "url": "https://github.com/facebook/react/issues"
+  },
+  "homepage": "https://facebook.github.io/react/",
+  "dependencies": {
+    "fbjs": "^0.8.9",
+    "object-assign": "^4.1.1"
+  },
+  "scripts": {
+    "test": "jest"
+  },
+  "devDependencies": {
+    "jest": "^19.0.2",
+    "react": "^15.5.0",
+    "react-addons-test-utils": "^15.5.0",
+    "react-dom": "^15.5.0"
+  }
+}

addons/create-react-class/test.js

@@ -0,0 +1,450 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @emails react-core
+ */
+
+'use strict';
+
+var React;
+var ReactDOM;
+var ReactTestUtils;
+var createReactClass;
+
+// For testing DOM Fiber.
+global.requestAnimationFrame = function(callback) {
+  setTimeout(callback);
+};
+
+global.requestIdleCallback = function(callback) {
+  setTimeout(() => {
+    callback({ timeRemaining() { return Infinity; } });
+  });
+};
+
+describe('ReactClass-spec', () => {
+  beforeEach(() => {
+    React = require('react');
+    ReactDOM = require('react-dom');
+    ReactTestUtils = require('react-addons-test-utils');
+    createReactClass = require('./index');
+  });
+
+  it('should throw when `render` is not specified', () => {
+    expect(function() {
+      createReactClass({});
+    }).toThrowError(
+      'createClass(...): Class specification must implement a `render` method.'
+    );
+  });
+
+  // TODO: Update babel-plugin-transform-react-display-name
+  xit('should copy `displayName` onto the Constructor', () => {
+    var TestComponent = createReactClass({
+      render: function() {
+        return <div />;
+      },
+    });
+
+    expect(TestComponent.displayName)
+      .toBe('TestComponent');
+  });
+
+  it('should copy prop types onto the Constructor', () => {
+    var propValidator = jest.fn();
+    var TestComponent = createReactClass({
+      propTypes: {
+        value: propValidator,
+      },
+      render: function() {
+        return <div />;
+      },
+    });
+
+    expect(TestComponent.propTypes).toBeDefined();
+    expect(TestComponent.propTypes.value)
+      .toBe(propValidator);
+  });
+
+  it('should warn on invalid prop types', () => {
+    spyOn(console, 'error');
+    createReactClass({
+      displayName: 'Component',
+      propTypes: {
+        prop: null,
+      },
+      render: function() {
+        return <span>{this.props.prop}</span>;
+      },
+    });
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: Component: prop type `prop` is invalid; ' +
+      'it must be a function, usually from React.PropTypes.'
+    );
+  });
+
+  it('should warn on invalid context types', () => {
+    spyOn(console, 'error');
+    createReactClass({
+      displayName: 'Component',
+      contextTypes: {
+        prop: null,
+      },
+      render: function() {
+        return <span>{this.props.prop}</span>;
+      },
+    });
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: Component: context type `prop` is invalid; ' +
+      'it must be a function, usually from React.PropTypes.'
+    );
+  });
+
+  it('should throw on invalid child context types', () => {
+    spyOn(console, 'error');
+    createReactClass({
+      displayName: 'Component',
+      childContextTypes: {
+        prop: null,
+      },
+      render: function() {
+        return <span>{this.props.prop}</span>;
+      },
+    });
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: Component: child context type `prop` is invalid; ' +
+      'it must be a function, usually from React.PropTypes.'
+    );
+  });
+
+  it('should warn when mispelling shouldComponentUpdate', () => {
+    spyOn(console, 'error');
+
+    createReactClass({
+      componentShouldUpdate: function() {
+        return false;
+      },
+      render: function() {
+        return <div />;
+      },
+    });
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: A component has a method called componentShouldUpdate(). Did you ' +
+      'mean shouldComponentUpdate()? The name is phrased as a question ' +
+      'because the function is expected to return a value.'
+    );
+
+    createReactClass({
+      displayName: 'NamedComponent',
+      componentShouldUpdate: function() {
+        return false;
+      },
+      render: function() {
+        return <div />;
+      },
+    });
+    expect(console.error.calls.count()).toBe(2);
+    expect(console.error.calls.argsFor(1)[0]).toBe(
+      'Warning: NamedComponent has a method called componentShouldUpdate(). Did you ' +
+      'mean shouldComponentUpdate()? The name is phrased as a question ' +
+      'because the function is expected to return a value.'
+    );
+  });
+
+  it('should warn when mispelling componentWillReceiveProps', () => {
+    spyOn(console, 'error');
+    createReactClass({
+      componentWillRecieveProps: function() {
+        return false;
+      },
+      render: function() {
+        return <div />;
+      },
+    });
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: A component has a method called componentWillRecieveProps(). Did you ' +
+      'mean componentWillReceiveProps()?'
+    );
+  });
+
+  it('should throw if a reserved property is in statics', () => {
+    expect(function() {
+      createReactClass({
+        statics: {
+          getDefaultProps: function() {
+            return {
+              foo: 0,
+            };
+          },
+        },
+
+        render: function() {
+          return <span />;
+        },
+      });
+    }).toThrowError(
+      'ReactClass: You are attempting to define a reserved property, ' +
+      '`getDefaultProps`, that shouldn\'t be on the "statics" key. Define ' +
+      'it as an instance property instead; it will still be accessible on ' +
+      'the constructor.'
+    );
+  });
+
+  // TODO: Consider actually moving these to statics or drop this unit test.
+  xit('should warn when using deprecated non-static spec keys', () => {
+    spyOn(console, 'error');
+    createReactClass({
+      mixins: [{}],
+      propTypes: {
+        foo: React.PropTypes.string,
+      },
+      contextTypes: {
+        foo: React.PropTypes.string,
+      },
+      childContextTypes: {
+        foo: React.PropTypes.string,
+      },
+      render: function() {
+        return <div />;
+      },
+    });
+    expect(console.error.calls.count()).toBe(4);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'createClass(...): `mixins` is now a static property and should ' +
+      'be defined inside "statics".'
+    );
+    expect(console.error.calls.argsFor(1)[0]).toBe(
+      'createClass(...): `propTypes` is now a static property and should ' +
+      'be defined inside "statics".'
+    );
+    expect(console.error.calls.argsFor(2)[0]).toBe(
+      'createClass(...): `contextTypes` is now a static property and ' +
+      'should be defined inside "statics".'
+    );
+    expect(console.error.calls.argsFor(3)[0]).toBe(
+      'createClass(...): `childContextTypes` is now a static property and ' +
+      'should be defined inside "statics".'
+    );
+  });
+
+  it('should support statics', () => {
+    var Component = createReactClass({
+      statics: {
+        abc: 'def',
+        def: 0,
+        ghi: null,
+        jkl: 'mno',
+        pqr: function() {
+          return this;
+        },
+      },
+
+      render: function() {
+        return <span />;
+      },
+    });
+    var instance = <Component />;
+    instance = ReactTestUtils.renderIntoDocument(instance);
+    expect(instance.constructor.abc).toBe('def');
+    expect(Component.abc).toBe('def');
+    expect(instance.constructor.def).toBe(0);
+    expect(Component.def).toBe(0);
+    expect(instance.constructor.ghi).toBe(null);
+    expect(Component.ghi).toBe(null);
+    expect(instance.constructor.jkl).toBe('mno');
+    expect(Component.jkl).toBe('mno');
+    expect(instance.constructor.pqr()).toBe(Component);
+    expect(Component.pqr()).toBe(Component);
+  });
+
+  it('should work with object getInitialState() return values', () => {
+    var Component = createReactClass({
+      getInitialState: function() {
+        return {
+          occupation: 'clown',
+        };
+      },
+      render: function() {
+        return <span />;
+      },
+    });
+    var instance = <Component />;
+    instance = ReactTestUtils.renderIntoDocument(instance);
+    expect(instance.state.occupation).toEqual('clown');
+  });
+
+  it('renders based on context getInitialState', () => {
+    var Foo = createReactClass({
+      contextTypes: {
+        className: React.PropTypes.string,
+      },
+      getInitialState() {
+        return {className: this.context.className};
+      },
+      render() {
+        return <span className={this.state.className} />;
+      },
+    });
+
+    var Outer = createReactClass({
+      childContextTypes: {
+        className: React.PropTypes.string,
+      },
+      getChildContext() {
+        return {className: 'foo'};
+      },
+      render() {
+        return <Foo />;
+      },
+    });
+
+    var container = document.createElement('div');
+    ReactDOM.render(<Outer />, container);
+    expect(container.firstChild.className).toBe('foo');
+  });
+
+  it('should throw with non-object getInitialState() return values', () => {
+    spyOn(console, 'error');
+
+    [['an array'], 'a string', 1234].forEach(function(state) {
+      var Component = createReactClass({
+        getInitialState: function() {
+          return state;
+        },
+        render: function() {
+          return <span />;
+        },
+      });
+      var instance = <Component />;
+      expect(function() {
+        instance = ReactTestUtils.renderIntoDocument(instance);
+      }).toThrowError(
+        'Component.getInitialState(): must return an object or null'
+      );
+    });
+  });
+
+  it('should work with a null getInitialState() return value', () => {
+    var Component = createReactClass({
+      getInitialState: function() {
+        return null;
+      },
+      render: function() {
+        return <span />;
+      },
+    });
+    expect(
+      () => ReactTestUtils.renderIntoDocument(<Component />)
+    ).not.toThrow();
+  });
+
+  it('should throw when using legacy factories', () => {
+    spyOn(console, 'error');
+    var Component = createReactClass({
+      render() {
+        return <div />;
+      },
+    });
+
+    expect(() => Component()).toThrow();
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toBe(
+      'Warning: Something is calling a React component directly. Use a ' +
+      'factory or JSX instead. See: https://fb.me/react-legacyfactory'
+    );
+  });
+
+  it('replaceState and callback works', () => {
+    var ops = [];
+    var Component = createReactClass({
+      getInitialState() {
+        return { step: 0 };
+      },
+      render() {
+        ops.push('Render: ' + this.state.step);
+        return <div />;
+      }
+    });
+
+    var instance = ReactTestUtils.renderIntoDocument(<Component />);
+    instance.replaceState({ step: 1 }, () => {
+      ops.push('Callback: ' + instance.state.step);
+    });
+    expect(ops).toEqual([
+      'Render: 0',
+      'Render: 1',
+      'Callback: 1',
+    ]);
+  });
+
+  it('isMounted works', () => {
+    spyOn(console, 'error');
+
+    var ops = [];
+    var instance;
+    var Component = createReactClass({
+      displayName: 'MyComponent',
+      log(name) {
+        ops.push(`${name}: ${this.isMounted()}`);
+      },
+      getInitialState() {
+        this.log('getInitialState');
+        return {};
+      },
+      componentWillMount() {
+        this.log('componentWillMount');
+      },
+      componentDidMount() {
+        this.log('componentDidMount');
+      },
+      componentWillUpdate() {
+        this.log('componentWillUpdate');
+      },
+      componentDidUpdate() {
+        this.log('componentDidUpdate');
+      },
+      componentWillUnmount() {
+        this.log('componentWillUnmount');
+      },
+      render() {
+        instance = this;
+        this.log('render');
+        return <div />;
+      }
+    });
+
+    var container = document.createElement('div');
+    ReactDOM.render(<Component />, container);
+    ReactDOM.render(<Component />, container);
+    ReactDOM.unmountComponentAtNode(container);
+    instance.log('after unmount');
+    expect(ops).toEqual([
+      'getInitialState: false',
+      'componentWillMount: false',
+      'render: false',
+      'componentDidMount: true',
+      'componentWillUpdate: true',
+      'render: true',
+      'componentDidUpdate: true',
+      'componentWillUnmount: false',
+      'after unmount: false',
+    ]);
+
+    expect(console.error.calls.count()).toBe(1);
+    expect(console.error.calls.argsFor(0)[0]).toEqual(
+      'Warning: MyComponent: isMounted is deprecated. Instead, make sure to ' +
+      'clean up subscriptions and pending requests in componentWillUnmount ' +
+      'to prevent memory leaks.'
+    );
+  });
+});

addons/react-addons-create-fragment/.babelrc

@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-react-jsx-source"]
+}

addons/react-addons-create-fragment/LICENSE

@@ -0,0 +1,31 @@
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

addons/react-addons-create-fragment/PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

addons/react-addons-create-fragment/README.md

@@ -0,0 +1,77 @@
+# react-addons-create-fragment
+
+
+>**Note:**
+>This is a legacy React addon, and is no longer maintained.
+>
+>We don't encourage using it in new code, but it exists for backwards compatibility.  
+>The recommended migration path is to use arrays with explicit keys on individual elements.
+
+**Importing**
+
+```javascript
+import createFragment from 'react-addons-create-fragment'; // ES6
+var createFragment = require('react-addons-create-fragment'); // ES5 with npm
+```
+
+If you prefer a `<script>` tag, you can get it from `React.addons.createFragment` with:
+
+```html
+<!-- development version -->
+<script src="https://unpkg.com/react-addons-create-fragment/react-addons-create-fragment.js"></script>
+
+<!-- production version -->
+<script src="https://unpkg.com/react-addons-create-fragment/react-addons-create-fragment.min.js"></script>
+```
+
+In this case, make sure to put the `<script>` tag after React.
+
+## Overview
+
+In most cases, you can use the `key` prop to specify keys on the elements you're returning from `render`. However, this breaks down in one situation: if you have two sets of children that you need to reorder, there's no way to put a key on each set without adding a wrapper element.
+
+That is, if you have a component such as:
+
+```js
+function Swapper(props) {
+  let children;
+  if (props.swapped) {
+    children = [props.rightChildren, props.leftChildren];
+  } else {
+    children = [props.leftChildren, props.rightChildren];
+  }
+  return <div>{children}</div>;
+}
+```
+
+The children will unmount and remount as you change the `swapped` prop because there aren't any keys marked on the two sets of children.
+
+To solve this problem, you can use the `createFragment` add-on to give keys to the sets of children.
+
+#### `Array<ReactNode> createFragment(object children)`
+
+Instead of creating arrays, we write:
+
+```javascript
+import createFragment from 'react-addons-create-fragment';
+
+function Swapper(props) {
+  let children;
+  if (props.swapped) {
+    children = createFragment({
+      right: props.rightChildren,
+      left: props.leftChildren
+    });
+  } else {
+    children = createFragment({
+      left: props.leftChildren,
+      right: props.rightChildren
+    });
+  }
+  return <div>{children}</div>;
+}
+```
+
+The keys of the passed object (that is, `left` and `right`) are used as keys for the entire set of children, and the order of the object's keys is used to determine the order of the rendered children. With this change, the two sets of children will be properly reordered in the DOM without unmounting.
+
+The return value of `createFragment` should be treated as an opaque object; you can use the [`React.Children`](https://facebook.github.io/react/docs/react-api.html#react.children) helpers to loop through a fragment but should not access it directly. Note also that we're relying on the JavaScript engine preserving object enumeration order here, which is not guaranteed by the spec but is implemented by all major browsers and VMs for objects with non-numeric keys.

addons/react-addons-create-fragment/index.js

@@ -0,0 +1,350 @@
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
+var React = require('react');
+
+var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
+  Symbol.for &&
+  Symbol.for('react.element')) ||
+  0xeac7;
+
+var emptyFunction = require('fbjs/lib/emptyFunction');
+var invariant = require('fbjs/lib/invariant');
+var warning = require('fbjs/lib/warning');
+
+var SEPARATOR = '.';
+var SUBSEPARATOR = ':';
+
+var didWarnAboutMaps = false;
+
+var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
+var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
+
+function getIteratorFn(maybeIterable) {
+  var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
+  if (typeof iteratorFn === 'function') {
+    return iteratorFn;
+  }
+}
+
+function escape(key) {
+  var escapeRegex = /[=:]/g;
+  var escaperLookup = {
+    '=': '=0',
+    ':': '=2'
+  };
+  var escapedString = ('' + key).replace(escapeRegex, function(match) {
+    return escaperLookup[match];
+  });
+
+  return '$' + escapedString;
+}
+
+function getComponentKey(component, index) {
+  // Do some typechecking here since we call this blindly. We want to ensure
+  // that we don't block potential future ES APIs.
+  if (component && typeof component === 'object' && component.key != null) {
+    // Explicit key
+    return escape(component.key);
+  }
+  // Implicit key determined by the index in the set
+  return index.toString(36);
+}
+
+function traverseAllChildrenImpl(
+  children,
+  nameSoFar,
+  callback,
+  traverseContext
+) {
+  var type = typeof children;
+
+  if (type === 'undefined' || type === 'boolean') {
+    // All of the above are perceived as null.
+    children = null;
+  }
+
+  if (
+    children === null ||
+    type === 'string' ||
+    type === 'number' ||
+    // The following is inlined from ReactElement. This means we can optimize
+    // some checks. React Fiber also inlines this logic for similar purposes.
+    (type === 'object' && children.$$typeof === REACT_ELEMENT_TYPE)
+  ) {
+    callback(
+      traverseContext,
+      children,
+      // If it's the only child, treat the name as if it was wrapped in an array
+      // so that it's consistent if the number of children grows.
+      nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar
+    );
+    return 1;
+  }
+
+  var child;
+  var nextName;
+  var subtreeCount = 0; // Count of children found in the current subtree.
+  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;
+
+  if (Array.isArray(children)) {
+    for (var i = 0; i < children.length; i++) {
+      child = children[i];
+      nextName = nextNamePrefix + getComponentKey(child, i);
+      subtreeCount += traverseAllChildrenImpl(
+        child,
+        nextName,
+        callback,
+        traverseContext
+      );
+    }
+  } else {
+    var iteratorFn = getIteratorFn(children);
+    if (iteratorFn) {
+      if (process.env.NODE_ENV !== "production") {
+        // Warn about using Maps as children
+        if (iteratorFn === children.entries) {
+          warning(
+            didWarnAboutMaps,
+            'Using Maps as children is unsupported and will likely yield ' +
+              'unexpected results. Convert it to a sequence/iterable of keyed ' +
+              'ReactElements instead.'
+          );
+          didWarnAboutMaps = true;
+        }
+      }
+
+      var iterator = iteratorFn.call(children);
+      var step;
+      var ii = 0;
+      while (!(step = iterator.next()).done) {
+        child = step.value;
+        nextName = nextNamePrefix + getComponentKey(child, ii++);
+        subtreeCount += traverseAllChildrenImpl(
+          child,
+          nextName,
+          callback,
+          traverseContext
+        );
+      }
+    } else if (type === 'object') {
+      var addendum = '';
+      if (process.env.NODE_ENV !== "production") {
+        addendum = ' If you meant to render a collection of children, use an array ' +
+          'instead or wrap the object using createFragment(object) from the ' +
+          'React add-ons.';
+      }
+      var childrenString = '' + children;
+      invariant(
+        false,
+        'Objects are not valid as a React child (found: %s).%s',
+        childrenString === '[object Object]'
+          ? 'object with keys {' + Object.keys(children).join(', ') + '}'
+          : childrenString,
+        addendum
+      );
+    }
+  }
+
+  return subtreeCount;
+}
+
+function traverseAllChildren(children, callback, traverseContext) {
+  if (children == null) {
+    return 0;
+  }
+
+  return traverseAllChildrenImpl(children, '', callback, traverseContext);
+}
+
+var userProvidedKeyEscapeRegex = /\/+/g;
+function escapeUserProvidedKey(text) {
+  return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/');
+}
+
+function cloneAndReplaceKey(oldElement, newKey) {
+  return React.cloneElement(
+    oldElement,
+    { key: newKey },
+    oldElement.props !== undefined
+      ? oldElement.props.children
+      : undefined
+  );
+};
+
+var DEFAULT_POOL_SIZE = 10;
+var DEFAULT_POOLER = oneArgumentPooler;
+
+var oneArgumentPooler = function(copyFieldsFrom) {
+  var Klass = this;
+  if (Klass.instancePool.length) {
+    var instance = Klass.instancePool.pop();
+    Klass.call(instance, copyFieldsFrom);
+    return instance;
+  } else {
+    return new Klass(copyFieldsFrom);
+  }
+};
+
+var addPoolingTo = function addPoolingTo(
+  CopyConstructor,
+  pooler
+) {
+  // Casting as any so that flow ignores the actual implementation and trusts
+  // it to match the type we declared
+  var NewKlass = CopyConstructor;
+  NewKlass.instancePool = [];
+  NewKlass.getPooled = pooler || DEFAULT_POOLER;
+  if (!NewKlass.poolSize) {
+    NewKlass.poolSize = DEFAULT_POOL_SIZE;
+  }
+  NewKlass.release = standardReleaser;
+  return NewKlass;
+};
+
+var standardReleaser = function standardReleaser(instance) {
+  var Klass = this;
+  invariant(
+    instance instanceof Klass,
+    'Trying to release an instance into a pool of a different type.'
+  );
+  instance.destructor();
+  if (Klass.instancePool.length < Klass.poolSize) {
+    Klass.instancePool.push(instance);
+  }
+};
+
+var fourArgumentPooler = function fourArgumentPooler(a1, a2, a3, a4) {
+  var Klass = this;
+  if (Klass.instancePool.length) {
+    var instance = Klass.instancePool.pop();
+    Klass.call(instance, a1, a2, a3, a4);
+    return instance;
+  } else {
+    return new Klass(a1, a2, a3, a4);
+  }
+};
+
+function MapBookKeeping(mapResult, keyPrefix, mapFunction, mapContext) {
+  this.result = mapResult;
+  this.keyPrefix = keyPrefix;
+  this.func = mapFunction;
+  this.context = mapContext;
+  this.count = 0;
+}
+MapBookKeeping.prototype.destructor = function() {
+  this.result = null;
+  this.keyPrefix = null;
+  this.func = null;
+  this.context = null;
+  this.count = 0;
+};
+addPoolingTo(MapBookKeeping, fourArgumentPooler);
+
+function mapSingleChildIntoContext(bookKeeping, child, childKey) {
+  var result = bookKeeping.result;
+  var keyPrefix = bookKeeping.keyPrefix;
+  var func = bookKeeping.func;
+  var context = bookKeeping.context;
+
+  var mappedChild = func.call(context, child, bookKeeping.count++);
+  if (Array.isArray(mappedChild)) {
+    mapIntoWithKeyPrefixInternal(
+      mappedChild,
+      result,
+      childKey,
+      emptyFunction.thatReturnsArgument
+    );
+  } else if (mappedChild != null) {
+    if (React.isValidElement(mappedChild)) {
+      mappedChild = cloneAndReplaceKey(
+        mappedChild,
+        // Keep both the (mapped) and old keys if they differ, just as
+        // traverseAllChildren used to do for objects as children
+        keyPrefix +
+          (mappedChild.key && (!child || child.key !== mappedChild.key)
+            ? escapeUserProvidedKey(mappedChild.key) + '/'
+            : '') +
+          childKey
+      );
+    }
+    result.push(mappedChild);
+  }
+}
+
+function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
+  var escapedPrefix = '';
+  if (prefix != null) {
+    escapedPrefix = escapeUserProvidedKey(prefix) + '/';
+  }
+  var traverseContext = MapBookKeeping.getPooled(
+    array,
+    escapedPrefix,
+    func,
+    context
+  );
+  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext);
+  MapBookKeeping.release(traverseContext);
+}
+
+var numericPropertyRegex = /^\d+$/;
+
+var warnedAboutNumeric = false;
+
+function createReactFragment(object) {
+  if (typeof object !== 'object' || !object || Array.isArray(object)) {
+    warning(
+      false,
+      'React.addons.createFragment only accepts a single object. Got: %s',
+      object
+    );
+    return object;
+  }
+  if (React.isValidElement(object)) {
+    warning(
+      false,
+      'React.addons.createFragment does not accept a ReactElement ' +
+        'without a wrapper object.'
+    );
+    return object;
+  }
+
+  invariant(
+    object.nodeType !== 1,
+    'React.addons.createFragment(...): Encountered an invalid child; DOM ' +
+      'elements are not valid children of React components.'
+  );
+
+  var result = [];
+
+  for (var key in object) {
+    if (process.env.NODE_ENV !== "production") {
+      if (!warnedAboutNumeric && numericPropertyRegex.test(key)) {
+        warning(
+          false,
+          'React.addons.createFragment(...): Child objects should have ' +
+            'non-numeric keys so ordering is preserved.'
+        );
+        warnedAboutNumeric = true;
+      }
+    }
+    mapIntoWithKeyPrefixInternal(
+      object[key],
+      result,
+      key,
+      emptyFunction.thatReturnsArgument
+    );
+  }
+
+  return result;
+}
+
+module.exports = createReactFragment;

addons/react-addons-create-fragment/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "react-addons-create-fragment",
+  "version": "15.5.3",
+  "main": "index.js",
+  "repository": "facebook/react",
+  "keywords": [
+    "react",
+    "react-addon"
+  ],
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "fbjs": "^0.8.4",
+    "object-assign": "^4.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "PATENTS",
+    "README.md",
+    "index.js",
+    "react-addons-create-fragment.js",
+    "react-addons-create-fragment.min.js"
+  ],
+  "scripts": {
+    "test": "jest"
+  },
+  "devDependencies": {
+    "jest": "^19.0.2",
+    "react": "^15.4.2",
+    "react-dom": "^15.4.2"
+  }
+}

addons/react-addons-create-fragment/react-addons-create-fragment.js

@@ -0,0 +1,545 @@
+(function(f) {
+  if (
+    typeof exports === "object" &&
+    typeof module !== "undefined"
+  ) {
+    module.exports=f()
+  } else if (
+    typeof define === "function" &&
+    define.amd
+  ) {
+    define([],f)
+  } else {
+    var g;
+    if (typeof window !== "undefined") {
+      g = window
+    } else if (typeof global !== "undefined") {
+      g = global
+    } else if (typeof self !== "undefined") {
+      g = self
+    } else {
+      g = this
+    }
+
+    if (typeof g.React === "undefined") {
+      throw Error('React module should be required before createFragment');
+    } else if (typeof g.React.addons === "undefined") {
+      g.React.addons = {};
+    }
+
+    g.React.addons.createFragment = f()
+  }
+})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
+var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
+  Symbol.for &&
+  Symbol.for('react.element')) ||
+  0xeac7;
+
+var emptyFunction = require('fbjs/lib/emptyFunction');
+var invariant = require('fbjs/lib/invariant');
+var warning = require('fbjs/lib/warning');
+
+var SEPARATOR = '.';
+var SUBSEPARATOR = ':';
+
+var didWarnAboutMaps = false;
+
+var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
+var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
+
+function getIteratorFn(maybeIterable) {
+  var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
+  if (typeof iteratorFn === 'function') {
+    return iteratorFn;
+  }
+}
+
+function escape(key) {
+  var escapeRegex = /[=:]/g;
+  var escaperLookup = {
+    '=': '=0',
+    ':': '=2'
+  };
+  var escapedString = ('' + key).replace(escapeRegex, function(match) {
+    return escaperLookup[match];
+  });
+
+  return '$' + escapedString;
+}
+
+function getComponentKey(component, index) {
+  // Do some typechecking here since we call this blindly. We want to ensure
+  // that we don't block potential future ES APIs.
+  if (component && typeof component === 'object' && component.key != null) {
+    // Explicit key
+    return escape(component.key);
+  }
+  // Implicit key determined by the index in the set
+  return index.toString(36);
+}
+
+function traverseAllChildrenImpl(
+  children,
+  nameSoFar,
+  callback,
+  traverseContext
+) {
+  var type = typeof children;
+
+  if (type === 'undefined' || type === 'boolean') {
+    // All of the above are perceived as null.
+    children = null;
+  }
+
+  if (
+    children === null ||
+    type === 'string' ||
+    type === 'number' ||
+    // The following is inlined from ReactElement. This means we can optimize
+    // some checks. React Fiber also inlines this logic for similar purposes.
+    (type === 'object' && children.$$typeof === REACT_ELEMENT_TYPE)
+  ) {
+    callback(
+      traverseContext,
+      children,
+      // If it's the only child, treat the name as if it was wrapped in an array
+      // so that it's consistent if the number of children grows.
+      nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar
+    );
+    return 1;
+  }
+
+  var child;
+  var nextName;
+  var subtreeCount = 0; // Count of children found in the current subtree.
+  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;
+
+  if (Array.isArray(children)) {
+    for (var i = 0; i < children.length; i++) {
+      child = children[i];
+      nextName = nextNamePrefix + getComponentKey(child, i);
+      subtreeCount += traverseAllChildrenImpl(
+        child,
+        nextName,
+        callback,
+        traverseContext
+      );
+    }
+  } else {
+    var iteratorFn = getIteratorFn(children);
+    if (iteratorFn) {
+      if ("development" !== "production") {
+        // Warn about using Maps as children
+        if (iteratorFn === children.entries) {
+          warning(
+            didWarnAboutMaps,
+            'Using Maps as children is unsupported and will likely yield ' +
+              'unexpected results. Convert it to a sequence/iterable of keyed ' +
+              'ReactElements instead.'
+          );
+          didWarnAboutMaps = true;
+        }
+      }
+
+      var iterator = iteratorFn.call(children);
+      var step;
+      var ii = 0;
+      while (!(step = iterator.next()).done) {
+        child = step.value;
+        nextName = nextNamePrefix + getComponentKey(child, ii++);
+        subtreeCount += traverseAllChildrenImpl(
+          child,
+          nextName,
+          callback,
+          traverseContext
+        );
+      }
+    } else if (type === 'object') {
+      var addendum = '';
+      if ("development" !== "production") {
+        addendum = ' If you meant to render a collection of children, use an array ' +
+          'instead or wrap the object using createFragment(object) from the ' +
+          'React add-ons.';
+      }
+      var childrenString = '' + children;
+      invariant(
+        false,
+        'Objects are not valid as a React child (found: %s).%s',
+        childrenString === '[object Object]'
+          ? 'object with keys {' + Object.keys(children).join(', ') + '}'
+          : childrenString,
+        addendum
+      );
+    }
+  }
+
+  return subtreeCount;
+}
+
+function traverseAllChildren(children, callback, traverseContext) {
+  if (children == null) {
+    return 0;
+  }
+
+  return traverseAllChildrenImpl(children, '', callback, traverseContext);
+}
+
+var userProvidedKeyEscapeRegex = /\/+/g;
+function escapeUserProvidedKey(text) {
+  return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/');
+}
+
+function cloneAndReplaceKey(oldElement, newKey) {
+  return React.cloneElement(
+    oldElement,
+    { key: newKey },
+    oldElement.props !== undefined
+      ? oldElement.props.children
+      : undefined
+  );
+};
+
+var DEFAULT_POOL_SIZE = 10;
+var DEFAULT_POOLER = oneArgumentPooler;
+
+var oneArgumentPooler = function(copyFieldsFrom) {
+  var Klass = this;
+  if (Klass.instancePool.length) {
+    var instance = Klass.instancePool.pop();
+    Klass.call(instance, copyFieldsFrom);
+    return instance;
+  } else {
+    return new Klass(copyFieldsFrom);
+  }
+};
+
+var addPoolingTo = function addPoolingTo(
+  CopyConstructor,
+  pooler
+) {
+  // Casting as any so that flow ignores the actual implementation and trusts
+  // it to match the type we declared
+  var NewKlass = CopyConstructor;
+  NewKlass.instancePool = [];
+  NewKlass.getPooled = pooler || DEFAULT_POOLER;
+  if (!NewKlass.poolSize) {
+    NewKlass.poolSize = DEFAULT_POOL_SIZE;
+  }
+  NewKlass.release = standardReleaser;
+  return NewKlass;
+};
+
+var standardReleaser = function standardReleaser(instance) {
+  var Klass = this;
+  invariant(
+    instance instanceof Klass,
+    'Trying to release an instance into a pool of a different type.'
+  );
+  instance.destructor();
+  if (Klass.instancePool.length < Klass.poolSize) {
+    Klass.instancePool.push(instance);
+  }
+};
+
+var fourArgumentPooler = function fourArgumentPooler(a1, a2, a3, a4) {
+  var Klass = this;
+  if (Klass.instancePool.length) {
+    var instance = Klass.instancePool.pop();
+    Klass.call(instance, a1, a2, a3, a4);
+    return instance;
+  } else {
+    return new Klass(a1, a2, a3, a4);
+  }
+};
+
+function MapBookKeeping(mapResult, keyPrefix, mapFunction, mapContext) {
+  this.result = mapResult;
+  this.keyPrefix = keyPrefix;
+  this.func = mapFunction;
+  this.context = mapContext;
+  this.count = 0;
+}
+MapBookKeeping.prototype.destructor = function() {
+  this.result = null;
+  this.keyPrefix = null;
+  this.func = null;
+  this.context = null;
+  this.count = 0;
+};
+addPoolingTo(MapBookKeeping, fourArgumentPooler);
+
+function mapSingleChildIntoContext(bookKeeping, child, childKey) {
+  var result = bookKeeping.result;
+  var keyPrefix = bookKeeping.keyPrefix;
+  var func = bookKeeping.func;
+  var context = bookKeeping.context;
+
+  var mappedChild = func.call(context, child, bookKeeping.count++);
+  if (Array.isArray(mappedChild)) {
+    mapIntoWithKeyPrefixInternal(
+      mappedChild,
+      result,
+      childKey,
+      emptyFunction.thatReturnsArgument
+    );
+  } else if (mappedChild != null) {
+    if (React.isValidElement(mappedChild)) {
+      mappedChild = cloneAndReplaceKey(
+        mappedChild,
+        // Keep both the (mapped) and old keys if they differ, just as
+        // traverseAllChildren used to do for objects as children
+        keyPrefix +
+          (mappedChild.key && (!child || child.key !== mappedChild.key)
+            ? escapeUserProvidedKey(mappedChild.key) + '/'
+            : '') +
+          childKey
+      );
+    }
+    result.push(mappedChild);
+  }
+}
+
+function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
+  var escapedPrefix = '';
+  if (prefix != null) {
+    escapedPrefix = escapeUserProvidedKey(prefix) + '/';
+  }
+  var traverseContext = MapBookKeeping.getPooled(
+    array,
+    escapedPrefix,
+    func,
+    context
+  );
+  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext);
+  MapBookKeeping.release(traverseContext);
+}
+
+var numericPropertyRegex = /^\d+$/;
+
+var warnedAboutNumeric = false;
+
+function createReactFragment(object) {
+  if (typeof object !== 'object' || !object || Array.isArray(object)) {
+    warning(
+      false,
+      'React.addons.createFragment only accepts a single object. Got: %s',
+      object
+    );
+    return object;
+  }
+  if (React.isValidElement(object)) {
+    warning(
+      false,
+      'React.addons.createFragment does not accept a ReactElement ' +
+        'without a wrapper object.'
+    );
+    return object;
+  }
+
+  invariant(
+    object.nodeType !== 1,
+    'React.addons.createFragment(...): Encountered an invalid child; DOM ' +
+      'elements are not valid children of React components.'
+  );
+
+  var result = [];
+
+  for (var key in object) {
+    if ("development" !== "production") {
+      if (!warnedAboutNumeric && numericPropertyRegex.test(key)) {
+        warning(
+          false,
+          'React.addons.createFragment(...): Child objects should have ' +
+            'non-numeric keys so ordering is preserved.'
+        );
+        warnedAboutNumeric = true;
+      }
+    }
+    mapIntoWithKeyPrefixInternal(
+      object[key],
+      result,
+      key,
+      emptyFunction.thatReturnsArgument
+    );
+  }
+
+  return result;
+}
+
+module.exports = createReactFragment;
+
+},{"fbjs/lib/emptyFunction":2,"fbjs/lib/invariant":3,"fbjs/lib/warning":4}],2:[function(require,module,exports){
+"use strict";
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * 
+ */
+
+function makeEmptyFunction(arg) {
+  return function () {
+    return arg;
+  };
+}
+
+/**
+ * This function accepts and discards inputs; it has no side effects. This is
+ * primarily useful idiomatically for overridable function endpoints which
+ * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
+ */
+var emptyFunction = function emptyFunction() {};
+
+emptyFunction.thatReturns = makeEmptyFunction;
+emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
+emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
+emptyFunction.thatReturnsNull = makeEmptyFunction(null);
+emptyFunction.thatReturnsThis = function () {
+  return this;
+};
+emptyFunction.thatReturnsArgument = function (arg) {
+  return arg;
+};
+
+module.exports = emptyFunction;
+},{}],3:[function(require,module,exports){
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var validateFormat = function validateFormat(format) {};
+
+if ("development" !== 'production') {
+  validateFormat = function validateFormat(format) {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  };
+}
+
+function invariant(condition, format, a, b, c, d, e, f) {
+  validateFormat(format);
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(format.replace(/%s/g, function () {
+        return args[argIndex++];
+      }));
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+}
+
+module.exports = invariant;
+},{}],4:[function(require,module,exports){
+/**
+ * Copyright 2014-2015, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var emptyFunction = require('./emptyFunction');
+
+/**
+ * Similar to invariant but only logs a warning if the condition is not met.
+ * This can be used to log issues in development environments in critical
+ * paths. Removing the logging code for production environments will keep the
+ * same logic and follow the same code paths.
+ */
+
+var warning = emptyFunction;
+
+if ("development" !== 'production') {
+  (function () {
+    var printWarning = function printWarning(format) {
+      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+        args[_key - 1] = arguments[_key];
+      }
+
+      var argIndex = 0;
+      var message = 'Warning: ' + format.replace(/%s/g, function () {
+        return args[argIndex++];
+      });
+      if (typeof console !== 'undefined') {
+        console.error(message);
+      }
+      try {
+        // --- Welcome to debugging React ---
+        // This error was thrown as a convenience so that you can use this stack
+        // to find the callsite that caused this warning to fire.
+        throw new Error(message);
+      } catch (x) {}
+    };
+
+    warning = function warning(condition, format) {
+      if (format === undefined) {
+        throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+      }
+
+      if (format.indexOf('Failed Composite propType: ') === 0) {
+        return; // Ignore CompositeComponent proptype check.
+      }
+
+      if (!condition) {
+        for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+          args[_key2 - 2] = arguments[_key2];
+        }
+
+        printWarning.apply(undefined, [format].concat(args));
+      }
+    };
+  })();
+}
+
+module.exports = warning;
+},{"./emptyFunction":2}]},{},[1])(1)
+});

addons/react-addons-create-fragment/test.js

@@ -0,0 +1,87 @@
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @emails react-core
+ */
+
+'use strict';
+
+var React;
+var ReactDOM;
+var createReactFragment;
+
+// For testing DOM Fiber.
+global.requestAnimationFrame = function(callback) {
+  setTimeout(callback);
+};
+
+global.requestIdleCallback = function(callback) {
+  setTimeout(() => {
+    callback({ timeRemaining() { return Infinity; } });
+  });
+};
+
+const expectDev = function expectDev(actual) {
+  const expectation = expect(actual);
+  if (global.__suppressDevFailures) {
+    Object.keys(expectation).forEach((name) => {
+      wrapDevMatcher(expectation, name);
+      wrapDevMatcher(expectation.not, name);
+    });
+  }
+  return expectation;
+};
+
+describe('createReactFragment', () => {
+  beforeEach(() => {
+    jest.resetModules()
+
+    React = require('react');
+    ReactDOM = require('react-dom');
+    createReactFragment = require('./index');
+  });
+
+  it('warns for numeric keys on objects as children', () => {
+    spyOn(console, 'error');
+
+    createReactFragment({1: React.createElement('span'), 2: React.createElement('span')});
+
+    expectDev(console.error.calls.count()).toBe(1);
+    expectDev(console.error.calls.argsFor(0)[0]).toContain(
+      'Child objects should have non-numeric keys so ordering is preserved.',
+    );
+  });
+
+  it('should warn if passing null to createFragment', () => {
+    spyOn(console, 'error');
+    createReactFragment(null);
+    expectDev(console.error.calls.count()).toBe(1);
+    expectDev(console.error.calls.argsFor(0)[0]).toContain(
+      'React.addons.createFragment only accepts a single object.',
+    );
+  });
+
+  it('should warn if passing an array to createFragment', () => {
+    spyOn(console, 'error');
+    createReactFragment([]);
+    expectDev(console.error.calls.count()).toBe(1);
+    expectDev(console.error.calls.argsFor(0)[0]).toContain(
+      'React.addons.createFragment only accepts a single object.',
+    );
+  });
+
+  it('should warn if passing a ReactElement to createFragment', () => {
+    spyOn(console, 'error');
+    createReactFragment(React.createElement('div'));
+    expectDev(console.error.calls.count()).toBe(1);
+    expectDev(console.error.calls.argsFor(0)[0]).toContain(
+      'React.addons.createFragment does not accept a ReactElement without a ' +
+        'wrapper object.',
+    );
+  });
+});

addons/react-addons-css-transition-group/LICENSE

@@ -0,0 +1,31 @@
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

addons/react-addons-css-transition-group/PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

addons/react-addons-css-transition-group/README.md

@@ -0,0 +1,17 @@
+# react-addons-css-transition-group
+
+This package is deprecated and will no longer work with React 16+. We recommend you use `CSSTransitionGroup` from [`react-transition-group`](https://github.com/reactjs/react-transition-group) instead.
+
+In particular, its version `1.1.1` is a drop-in replacement for the last released version of `react-addons-css-transition-group`.
+
+Run `npm install --save react-transition-group@1.1.1`, and replace the imports in your code:
+
+```js
+// Old
+import CSSTransitionGroup from 'react-addons-css-transition-group';
+
+// New
+import CSSTransitionGroup from 'react-transition-group/CSSTransitionGroup';
+```
+
+The documentation branch for `react-transition-group@1.1.1` [can be found here](https://github.com/reactjs/react-transition-group/tree/v1.1.1#high-level-api-csstransitiongroup).

addons/react-addons-css-transition-group/index.js

@@ -0,0 +1 @@
+module.exports = require('react/lib/ReactCSSTransitionGroup');

addons/react-addons-css-transition-group/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "react-addons-css-transition-group",
+  "version": "15.5.2",
+  "main": "index.js",
+  "repository": "facebook/react",
+  "keywords": [
+    "react",
+    "react-addon"
+  ],
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "fbjs": "^0.8.4",
+    "object-assign": "^4.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "PATENTS",
+    "README.md",
+    "index.js"
+  ],
+  "peerDependencies": {
+    "react": "^15.4.2"
+  }
+}

addons/react-addons-css-transition-group/yarn.lock

@@ -0,0 +1,83 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+asap@~2.0.3:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.5.tgz#522765b50c3510490e52d7dcfe085ef9ba96958f"
+
+core-js@^1.0.0:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
+
+encoding@^0.1.11:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
+  dependencies:
+    iconv-lite "~0.4.13"
+
+fbjs@^0.8.4:
+  version "0.8.12"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
+  dependencies:
+    core-js "^1.0.0"
+    isomorphic-fetch "^2.1.1"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.9"
+
+iconv-lite@~0.4.13:
+  version "0.4.15"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.15.tgz#fe265a218ac6a57cfe854927e9d04c19825eddeb"
+
+is-stream@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+
+isomorphic-fetch@^2.1.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
+  dependencies:
+    node-fetch "^1.0.1"
+    whatwg-fetch ">=0.10.0"
+
+js-tokens@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+node-fetch@^1.0.1:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
+  dependencies:
+    encoding "^0.1.11"
+    is-stream "^1.0.1"
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+promise@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-7.1.1.tgz#489654c692616b8aa55b0724fa809bb7db49c5bf"
+  dependencies:
+    asap "~2.0.3"
+
+setimmediate@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+ua-parser-js@^0.7.9:
+  version "0.7.12"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.12.tgz#04c81a99bdd5dc52263ea29d24c6bf8d4818a4bb"
+
+whatwg-fetch@>=0.10.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"

addons/react-addons-linked-state-mixin/LICENSE

@@ -0,0 +1,31 @@
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

addons/react-addons-linked-state-mixin/PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

addons/react-addons-linked-state-mixin/README.md

@@ -0,0 +1,109 @@
+# react-addons-linked-state-mixin
+
+>**Note:**
+>This is a legacy React addon, and is no longer maintained.
+>
+>We don't encourage using it in new code, but it exists for backwards compatibility.  
+>The recommended migration path is to explicitly set `value` and the `onChange` handler instead of using `LinkedStateMixin`.
+
+**Importing `LinkedStateMixin`**
+
+```javascript
+import LinkedStateMixin from 'react-addons-linked-state-mixin'; // ES6
+var LinkedStateMixin = require('react-addons-linked-state-mixin'); // ES5 with npm
+```
+
+If you prefer a `<script>` tag, you can get it from `React.addons.LinkedStateMixin` with:
+
+```html
+<!-- development version -->
+<script src="https://unpkg.com/react-addons-linked-state-mixin/react-addons-linked-state-mixin.js"></script>
+
+<!-- production version -->
+<script src="https://unpkg.com/react-addons-linked-state-mixin/react-addons-linked-state-mixin.min.js"></script>
+```
+
+In this case, make sure to put the `<script>` tag after React.
+
+**Importing `LinkedInput`**
+
+After React 16, you will also need `LinkedInput` component if you want to keep using this pattern. You can import it like this:
+
+```javascript
+import LinkedInput from 'react-linked-input'; // ES6
+var LinkedInput = require('react-linked-input'); // ES5 with npm
+```
+
+If you prefer a `<script>` tag, you can get it from `LinkedInput` global with:
+
+```html
+<!-- development version -->
+<script src="https://unpkg.com/react-linked-input/react-linked-input.js"></script>
+
+<!-- production version -->
+<script src="https://unpkg.com/react-linked-input/react-linked-input.min.js"></script>
+```
+
+## Overview
+
+`LinkedStateMixin` is an easy way to express two-way binding with React.
+
+In React, data flows one way: from owner to child. We think that this makes your app's code easier to understand. You can think of it as "one-way data binding."
+
+However, there are lots of applications that require you to read some data and flow it back into your program. For example, when developing forms, you'll often want to update some React `state` when you receive user input. Or perhaps you want to perform layout in JavaScript and react to changes in some DOM element size.
+
+In React, you would implement this by listening to a "change" event, read from your data source (usually the DOM) and call `setState()` on one of your components. "Closing the data flow loop" explicitly leads to more understandable and easier-to-maintain programs. See [our forms documentation](https://facebook.github.io/react/docs/forms.html) for more information.
+
+Two-way binding -- implicitly enforcing that some value in the DOM is always consistent with some React `state` -- is concise and supports a wide variety of applications. We've provided `LinkedStateMixin`: syntactic sugar for setting up the common data flow loop pattern described above, or "linking" some data source to React `state`.
+
+> Note:
+>
+> `LinkedStateMixin` is just a thin wrapper and convention around the `onChange`/`setState()` pattern. It doesn't fundamentally change how data flows in your React application.
+
+## LinkedStateMixin: Before and After
+
+Here's a simple form example without using `LinkedStateMixin`:
+
+```javascript
+var createReactClass = require('create-react-class');
+
+var NoLink = createReactClass({
+  getInitialState: function() {
+    return {message: 'Hello!'};
+  },
+  handleChange: function(event) {
+    this.setState({message: event.target.value});
+  },
+  render: function() {
+    var message = this.state.message;
+    return <input type="text" value={message} onChange={this.handleChange} />;
+  }
+});
+```
+
+This works really well and it's very clear how data is flowing, however, with a lot of form fields it could get a bit verbose. Let's use `LinkedStateMixin` to save us some typing:
+
+```javascript
+var createReactClass = require('create-react-class');
+var LinkedInput = require('react-linked-input');
+
+var WithLink = createReactClass({
+  mixins: [LinkedStateMixin],
+  getInitialState: function() {
+    return {message: 'Hello!'};
+  },
+  render: function() {
+    return <LinkedInput type="text" valueLink={this.linkState('message')} />;
+  }
+});
+```
+
+`LinkedStateMixin` adds a method to your React component called `linkState()`. `linkState()` returns a `valueLink` object which contains the current value of the React state and a callback to change it. The `LinkInput` component passes those properties to the input it renders.
+
+`valueLink` objects can be passed up and down the tree as props, so it's easy (and explicit) to set up two-way binding between a component deep in the hierarchy and state that lives higher in the hierarchy.
+
+Note that checkboxes have a special behavior regarding their `value` attribute, which is the value that will be sent on form submit if the checkbox is checked (defaults to `on`). The `value` attribute is not updated when the checkbox is checked or unchecked. For checkboxes, you should use `checkedLink` instead of `valueLink`:
+
+```
+<LinkedInput type="checkbox" checkedLink={this.linkState('booleanValue')} />
+```

addons/react-addons-linked-state-mixin/index.js

@@ -0,0 +1,158 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
+/**
+ * ReactLink encapsulates a common pattern in which a component wants to modify
+ * a prop received from its parent. ReactLink allows the parent to pass down a
+ * value coupled with a callback that, when invoked, expresses an intent to
+ * modify that value. For example:
+ *
+ * React.createClass({
+ *   getInitialState: function() {
+ *     return {value: ''};
+ *   },
+ *   render: function() {
+ *     var valueLink = new ReactLink(this.state.value, this._handleValueChange);
+ *     return <input valueLink={valueLink} />;
+ *   },
+ *   _handleValueChange: function(newValue) {
+ *     this.setState({value: newValue});
+ *   }
+ * });
+ *
+ * We have provided some sugary mixins to make the creation and
+ * consumption of ReactLink easier; see LinkedValueUtils and LinkedStateMixin.
+ */
+
+/**
+ * Deprecated: An an easy way to express two-way binding with React.
+ * See https://facebook.github.io/react/docs/two-way-binding-helpers.html
+ *
+ * @param {*} value current value of the link
+ * @param {function} requestChange callback to request a change
+ */
+function ReactLink(value, requestChange) {
+  this.value = value;
+  this.requestChange = requestChange;
+}
+
+var ReactStateSetters = {
+  /**
+   * Returns a function that calls the provided function, and uses the result
+   * of that to set the component's state.
+   *
+   * @param {ReactCompositeComponent} component
+   * @param {function} funcReturningState Returned callback uses this to
+   *                                      determine how to update state.
+   * @return {function} callback that when invoked uses funcReturningState to
+   *                    determined the object literal to setState.
+   */
+  createStateSetter: function(component, funcReturningState) {
+    return function(a, b, c, d, e, f) {
+      var partialState = funcReturningState.call(component, a, b, c, d, e, f);
+      if (partialState) {
+        component.setState(partialState);
+      }
+    };
+  },
+
+  /**
+   * Returns a single-argument callback that can be used to update a single
+   * key in the component's state.
+   *
+   * Note: this is memoized function, which makes it inexpensive to call.
+   *
+   * @param {ReactCompositeComponent} component
+   * @param {string} key The key in the state that you should update.
+   * @return {function} callback of 1 argument which calls setState() with
+   *                    the provided keyName and callback argument.
+   */
+  createStateKeySetter: function(component, key) {
+    // Memoize the setters.
+    var cache = component.__keySetters || (component.__keySetters = {});
+    return cache[key] || (cache[key] = createStateKeySetter(component, key));
+  },
+};
+
+function createStateKeySetter(component, key) {
+  // Partial state is allocated outside of the function closure so it can be
+  // reused with every call, avoiding memory allocation when this function
+  // is called.
+  var partialState = {};
+  return function stateKeySetter(value) {
+    partialState[key] = value;
+    component.setState(partialState);
+  };
+}
+
+ReactStateSetters.Mixin = {
+  /**
+   * Returns a function that calls the provided function, and uses the result
+   * of that to set the component's state.
+   *
+   * For example, these statements are equivalent:
+   *
+   *   this.setState({x: 1});
+   *   this.createStateSetter(function(xValue) {
+   *     return {x: xValue};
+   *   })(1);
+   *
+   * @param {function} funcReturningState Returned callback uses this to
+   *                                      determine how to update state.
+   * @return {function} callback that when invoked uses funcReturningState to
+   *                    determined the object literal to setState.
+   */
+  createStateSetter: function(funcReturningState) {
+    return ReactStateSetters.createStateSetter(this, funcReturningState);
+  },
+
+  /**
+   * Returns a single-argument callback that can be used to update a single
+   * key in the component's state.
+   *
+   * For example, these statements are equivalent:
+   *
+   *   this.setState({x: 1});
+   *   this.createStateKeySetter('x')(1);
+   *
+   * Note: this is memoized function, which makes it inexpensive to call.
+   *
+   * @param {string} key The key in the state that you should update.
+   * @return {function} callback of 1 argument which calls setState() with
+   *                    the provided keyName and callback argument.
+   */
+  createStateKeySetter: function(key) {
+    return ReactStateSetters.createStateKeySetter(this, key);
+  },
+};
+
+/**
+ * A simple mixin around ReactLink.forState().
+ * See https://facebook.github.io/react/docs/two-way-binding-helpers.html
+ */
+var LinkedStateMixin = {
+  /**
+   * Create a ReactLink that's linked to part of this component's state. The
+   * ReactLink will have the current value of this.state[key] and will call
+   * setState() when a change is requested.
+   *
+   * @param {string} key state key to update.
+   * @return {ReactLink} ReactLink instance linking to the state.
+   */
+  linkState: function(key) {
+    return new ReactLink(
+      this.state[key],
+      ReactStateSetters.createStateKeySetter(this, key)
+    );
+  },
+};
+
+module.exports = LinkedStateMixin;

addons/react-addons-linked-state-mixin/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "react-addons-linked-state-mixin",
+  "version": "15.5.2",
+  "main": "index.js",
+  "repository": "facebook/react",
+  "keywords": [
+    "react",
+    "react-addon"
+  ],
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "fbjs": "^0.8.4",
+    "object-assign": "^4.1.0"
+  },
+  "scripts": {
+    "test": "jest"
+  },
+  "files": [
+    "LICENSE",
+    "PATENTS",
+    "README.md",
+    "index.js",
+    "react-addons-linked-state-mixin.js",
+    "react-addons-linked-state-mixin.min.js"
+  ],
+  "devDependencies": {
+    "jest": "^19.0.2",
+    "react": "^15.4.2",
+    "react-addons-test-utils": "15.4.2",
+    "react-dom": "^15.4.2"
+  }
+}

addons/react-addons-linked-state-mixin/react-addons-linked-state-mixin.js

@@ -0,0 +1,193 @@
+(function(f) {
+  if (
+    typeof exports === "object" &&
+    typeof module !== "undefined"
+  ) {
+    module.exports=f()
+  } else if (
+    typeof define === "function" &&
+    define.amd
+  ) {
+    define([],f)
+  } else {
+    var g;
+    if (typeof window !== "undefined") {
+      g = window
+    } else if (typeof global !== "undefined") {
+      g = global
+    } else if (typeof self !== "undefined") {
+      g = self
+    } else {
+      g = this
+    }
+
+    if (typeof g.React === "undefined") {
+      throw Error('React module should be required before LinkedStateMixin');
+    } else if (typeof g.React.addons === "undefined") {
+      g.React.addons = {};
+    }
+
+    g.React.addons.LinkedStateMixin = f()
+  }
+})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
+/**
+ * ReactLink encapsulates a common pattern in which a component wants to modify
+ * a prop received from its parent. ReactLink allows the parent to pass down a
+ * value coupled with a callback that, when invoked, expresses an intent to
+ * modify that value. For example:
+ *
+ * React.createClass({
+ *   getInitialState: function() {
+ *     return {value: ''};
+ *   },
+ *   render: function() {
+ *     var valueLink = new ReactLink(this.state.value, this._handleValueChange);
+ *     return <input valueLink={valueLink} />;
+ *   },
+ *   _handleValueChange: function(newValue) {
+ *     this.setState({value: newValue});
+ *   }
+ * });
+ *
+ * We have provided some sugary mixins to make the creation and
+ * consumption of ReactLink easier; see LinkedValueUtils and LinkedStateMixin.
+ */
+
+/**
+ * Deprecated: An an easy way to express two-way binding with React.
+ * See https://facebook.github.io/react/docs/two-way-binding-helpers.html
+ *
+ * @param {*} value current value of the link
+ * @param {function} requestChange callback to request a change
+ */
+function ReactLink(value, requestChange) {
+  this.value = value;
+  this.requestChange = requestChange;
+}
+
+var ReactStateSetters = {
+  /**
+   * Returns a function that calls the provided function, and uses the result
+   * of that to set the component's state.
+   *
+   * @param {ReactCompositeComponent} component
+   * @param {function} funcReturningState Returned callback uses this to
+   *                                      determine how to update state.
+   * @return {function} callback that when invoked uses funcReturningState to
+   *                    determined the object literal to setState.
+   */
+  createStateSetter: function(component, funcReturningState) {
+    return function(a, b, c, d, e, f) {
+      var partialState = funcReturningState.call(component, a, b, c, d, e, f);
+      if (partialState) {
+        component.setState(partialState);
+      }
+    };
+  },
+
+  /**
+   * Returns a single-argument callback that can be used to update a single
+   * key in the component's state.
+   *
+   * Note: this is memoized function, which makes it inexpensive to call.
+   *
+   * @param {ReactCompositeComponent} component
+   * @param {string} key The key in the state that you should update.
+   * @return {function} callback of 1 argument which calls setState() with
+   *                    the provided keyName and callback argument.
+   */
+  createStateKeySetter: function(component, key) {
+    // Memoize the setters.
+    var cache = component.__keySetters || (component.__keySetters = {});
+    return cache[key] || (cache[key] = createStateKeySetter(component, key));
+  },
+};
+
+function createStateKeySetter(component, key) {
+  // Partial state is allocated outside of the function closure so it can be
+  // reused with every call, avoiding memory allocation when this function
+  // is called.
+  var partialState = {};
+  return function stateKeySetter(value) {
+    partialState[key] = value;
+    component.setState(partialState);
+  };
+}
+
+ReactStateSetters.Mixin = {
+  /**
+   * Returns a function that calls the provided function, and uses the result
+   * of that to set the component's state.
+   *
+   * For example, these statements are equivalent:
+   *
+   *   this.setState({x: 1});
+   *   this.createStateSetter(function(xValue) {
+   *     return {x: xValue};
+   *   })(1);
+   *
+   * @param {function} funcReturningState Returned callback uses this to
+   *                                      determine how to update state.
+   * @return {function} callback that when invoked uses funcReturningState to
+   *                    determined the object literal to setState.
+   */
+  createStateSetter: function(funcReturningState) {
+    return ReactStateSetters.createStateSetter(this, funcReturningState);
+  },
+
+  /**
+   * Returns a single-argument callback that can be used to update a single
+   * key in the component's state.
+   *
+   * For example, these statements are equivalent:
+   *
+   *   this.setState({x: 1});
+   *   this.createStateKeySetter('x')(1);
+   *
+   * Note: this is memoized function, which makes it inexpensive to call.
+   *
+   * @param {string} key The key in the state that you should update.
+   * @return {function} callback of 1 argument which calls setState() with
+   *                    the provided keyName and callback argument.
+   */
+  createStateKeySetter: function(key) {
+    return ReactStateSetters.createStateKeySetter(this, key);
+  },
+};
+
+/**
+ * A simple mixin around ReactLink.forState().
+ * See https://facebook.github.io/react/docs/two-way-binding-helpers.html
+ */
+var LinkedStateMixin = {
+  /**
+   * Create a ReactLink that's linked to part of this component's state. The
+   * ReactLink will have the current value of this.state[key] and will call
+   * setState() when a change is requested.
+   *
+   * @param {string} key state key to update.
+   * @return {ReactLink} ReactLink instance linking to the state.
+   */
+  linkState: function(key) {
+    return new ReactLink(
+      this.state[key],
+      ReactStateSetters.createStateKeySetter(this, key)
+    );
+  },
+};
+
+module.exports = LinkedStateMixin;
+
+},{}]},{},[1])(1)
+});

addons/react-addons-linked-state-mixin/react-addons-linked-state-mixin.min.js

@@ -0,0 +1 @@
+!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{var g;if(g="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,void 0===g.React)throw Error("React module should be required before LinkedStateMixin");void 0===g.React.addons&&(g.React.addons={}),g.React.addons.LinkedStateMixin=f()}}(function(){return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";function ReactLink(value,requestChange){this.value=value,this.requestChange=requestChange}function createStateKeySetter(component,key){var partialState={};return function(value){partialState[key]=value,component.setState(partialState)}}var ReactStateSetters={createStateSetter:function(component,funcReturningState){return function(a,b,c,d,e,f){var partialState=funcReturningState.call(component,a,b,c,d,e,f);partialState&&component.setState(partialState)}},createStateKeySetter:function(component,key){var cache=component.__keySetters||(component.__keySetters={});return cache[key]||(cache[key]=createStateKeySetter(component,key))}};ReactStateSetters.Mixin={createStateSetter:function(funcReturningState){return ReactStateSetters.createStateSetter(this,funcReturningState)},createStateKeySetter:function(key){return ReactStateSetters.createStateKeySetter(this,key)}};var LinkedStateMixin={linkState:function(key){return new ReactLink(this.state[key],ReactStateSetters.createStateKeySetter(this,key))}};module.exports=LinkedStateMixin},{}]},{},[1])(1)});

addons/react-addons-linked-state-mixin/test.js

@@ -0,0 +1,95 @@
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @emails react-core
+ */
+
+'use strict';
+
+let LinkedStateMixin;
+let React;
+let ReactDOM;
+let ReactTestUtils;
+
+// For testing DOM Fiber.
+global.requestAnimationFrame = function(callback) {
+  setTimeout(callback);
+};
+
+global.requestIdleCallback = function(callback) {
+  setTimeout(() => {
+    callback({ timeRemaining() { return Infinity; } });
+  });
+};
+
+describe('LinkedStateMixin', () => {
+  beforeEach(() => {
+    jest.resetModules()
+
+    React = require('react');
+    ReactDOM = require('react-dom');
+    ReactTestUtils = require('react-addons-test-utils');
+    LinkedStateMixin = require('./index');
+  });
+
+  // https://facebook.github.io/react/docs/two-way-binding-helpers.html#linkedstatemixin-before-and-after
+  it('should work with valueLink', () => {
+    spyOn(console, 'error'); // Ignore deprecated valueLink message for now
+
+    const WithLink = React.createClass({
+      mixins: [LinkedStateMixin],
+      getInitialState: function() {
+        return {message: 'Hello!'};
+      },
+      render: function() {
+        return <input type="text" valueLink={this.linkState('message')} />;
+      }
+    });
+
+    const instance = ReactTestUtils.renderIntoDocument(
+      React.createElement(WithLink)
+    );
+
+    expect(instance.state.message).toBe('Hello!');
+
+    const node = ReactDOM.findDOMNode(instance);
+    node.value = 'Goodbye!';
+    ReactTestUtils.Simulate.change(node);
+
+    expect(instance.state.message).toBe('Goodbye!');
+  });
+
+  // https://facebook.github.io/react/docs/two-way-binding-helpers.html#linkedstatemixin-without-valuelink
+  it('should work without valueLink', () => {
+    const WithoutLink = React.createClass({
+      mixins: [LinkedStateMixin],
+      getInitialState: function() {
+        return {message: 'Hello!'};
+      },
+      render: function() {
+        var valueLink = this.linkState('message');
+        var handleChange = function(e) {
+          valueLink.requestChange(e.target.value);
+        };
+        return <input type="text" value={valueLink.value} onChange={handleChange} />;
+      }
+    });
+
+    const instance = ReactTestUtils.renderIntoDocument(
+      React.createElement(WithoutLink)
+    );
+
+    expect(instance.state.message).toBe('Hello!');
+
+    const node = ReactDOM.findDOMNode(instance);
+    node.value = 'Goodbye!';
+    ReactTestUtils.Simulate.change(node);
+
+    expect(instance.state.message).toBe('Goodbye!');
+  });
+});

addons/react-addons-pure-render-mixin/.babelrc

@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-react-jsx-source"]
+}

addons/react-addons-pure-render-mixin/LICENSE

@@ -0,0 +1,31 @@
+BSD License
+
+For React software
+
+Copyright (c) 2013-present, Facebook, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * Neither the name Facebook nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific
+   prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

addons/react-addons-pure-render-mixin/PATENTS

@@ -0,0 +1,33 @@
+Additional Grant of Patent Rights Version 2
+
+"Software" means the React software distributed by Facebook, Inc.
+
+Facebook, Inc. ("Facebook") hereby grants to each recipient of the Software
+("you") a perpetual, worldwide, royalty-free, non-exclusive, irrevocable
+(subject to the termination provision below) license under any Necessary
+Claims, to make, have made, use, sell, offer to sell, import, and otherwise
+transfer the Software. For avoidance of doubt, no license is granted under
+Facebook's rights in any patent claims that are infringed by (i) modifications
+to the Software made by you or any third party or (ii) the Software in
+combination with any software or other technology.
+
+The license granted hereunder will terminate, automatically and without notice,
+if you (or any of your subsidiaries, corporate affiliates or agents) initiate
+directly or indirectly, or take a direct financial interest in, any Patent
+Assertion: (i) against Facebook or any of its subsidiaries or corporate
+affiliates, (ii) against any party if such Patent Assertion arises in whole or
+in part from any software, technology, product or service of Facebook or any of
+its subsidiaries or corporate affiliates, or (iii) against any party relating
+to the Software. Notwithstanding the foregoing, if Facebook or any of its
+subsidiaries or corporate affiliates files a lawsuit alleging patent
+infringement against you in the first instance, and you respond by filing a
+patent infringement counterclaim in that lawsuit against that party that is
+unrelated to the Software, the license granted hereunder will not terminate
+under section (i) of this paragraph due to such counterclaim.
+
+A "Necessary Claim" is a claim of a patent owned by Facebook that is
+necessarily infringed by the Software standing alone.
+
+A "Patent Assertion" is any lawsuit or other action alleging direct, indirect,
+or contributory infringement or inducement to infringe any patent, including a
+cross-claim or counterclaim.

addons/react-addons-pure-render-mixin/README.md

@@ -0,0 +1,52 @@
+# react-addons-pure-render-mixin
+
+>**Note:**
+>This is a legacy React addon, and is no longer maintained.
+>
+>We don't encourage using it in new code, but it exists for backwards compatibility.  
+>The recommended migration path is to use [`React.PureComponent`](https://facebook.github.io/react/docs/react-api.html#react.purecomponent) instead.
+
+**Importing**
+
+```javascript
+import PureRenderMixin from 'react-addons-pure-render-mixin'; // ES6
+var PureRenderMixin = require('react-addons-pure-render-mixin'); // ES5 with npm
+```
+
+If you prefer a `<script>` tag, you can get it from `React.addons.PureRenderMixin` with:
+
+```html
+<!-- development version -->
+<script src="https://unpkg.com/react-addons-pure-render-mixin/react-addons-pure-render-mixin.js"></script>
+
+<!-- production version -->
+<script src="https://unpkg.com/react-addons-pure-render-mixin/react-addons-pure-render-mixin.min.js"></script>
+```
+
+In this case, make sure to put the `<script>` tag after React.
+
+## Overview
+
+If your React component's render function renders the same result given the same props and state, you can use this mixin for a performance boost in some cases.
+
+Example:
+
+```js
+const createReactClass = require('create-react-class');
+
+createReactClass({
+  mixins: [PureRenderMixin],
+
+  render: function() {
+    return <div className={this.props.className}>foo</div>;
+  }
+});
+```
+
+Under the hood, the mixin implements [shouldComponentUpdate](https://facebook.github.io/react/docs/component-specs.html#updating-shouldcomponentupdate), in which it compares the current props and state with the next ones and returns `false` if the equalities pass.
+
+> Note:
+>
+> This only shallowly compares the objects. If these contain complex data structures, it may produce false-negatives for deeper differences. Only mix into components which have simple props and state, or use `forceUpdate()` when you know deep data structures have changed. Or, consider using [immutable objects](https://facebook.github.io/immutable-js/) to facilitate fast comparisons of nested data.
+>
+> Furthermore, `shouldComponentUpdate` skips updates for the whole component subtree. Make sure all the children components are also "pure".

addons/react-addons-pure-render-mixin/index.js

@@ -0,0 +1,22 @@
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var shallowEqual = require('fbjs/lib/shallowEqual');
+
+module.exports = {
+  shouldComponentUpdate: function(nextProps, nextState) {
+    return (
+      !shallowEqual(this.props, nextProps) ||
+      !shallowEqual(this.state, nextState)
+    );
+  },
+};

addons/react-addons-pure-render-mixin/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "react-addons-pure-render-mixin",
+  "version": "15.5.2",
+  "main": "index.js",
+  "repository": "facebook/react",
+  "keywords": [
+    "react",
+    "react-addon"
+  ],
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "fbjs": "^0.8.4",
+    "object-assign": "^4.1.0"
+  },
+  "files": [
+    "LICENSE",
+    "PATENTS",
+    "README.md",
+    "index.js",
+    "react-addons-pure-render-mixin.js",
+    "react-addons-pure-render-mixin.min.js"
+  ],
+  "scripts": {
+    "test": "jest"
+  },
+  "devDependencies": {
+    "jest": "^19.0.2",
+    "react": "^15.4.2",
+    "react-addons-test-utils": "15.4.2",
+    "react-dom": "^15.4.2"
+  }
+}

addons/react-addons-pure-render-mixin/react-addons-pure-render-mixin.js

@@ -0,0 +1,125 @@
+(function(f) {
+  if (
+    typeof exports === "object" &&
+    typeof module !== "undefined"
+  ) {
+    module.exports=f()
+  } else if (
+    typeof define === "function" &&
+    define.amd
+  ) {
+    define([],f)
+  } else {
+    var g;
+    if (typeof window !== "undefined") {
+      g = window
+    } else if (typeof global !== "undefined") {
+      g = global
+    } else if (typeof self !== "undefined") {
+      g = self
+    } else {
+      g = this
+    }
+
+    if (typeof g.React === "undefined") {
+      throw Error('React module should be required before PureRenderMixin');
+    } else if (typeof g.React.addons === "undefined") {
+      g.React.addons = {};
+    }
+
+    g.React.addons.PureRenderMixin = f()
+  }
+})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/**
+ * Copyright 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+'use strict';
+
+var shallowEqual = require('fbjs/lib/shallowEqual');
+
+module.exports = {
+  shouldComponentUpdate: function(nextProps, nextState) {
+    return (
+      !shallowEqual(this.props, nextProps) ||
+      !shallowEqual(this.state, nextState)
+    );
+  },
+};
+
+},{"fbjs/lib/shallowEqual":2}],2:[function(require,module,exports){
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @typechecks
+ * 
+ */
+
+/*eslint-disable no-self-compare */
+
+'use strict';
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * inlined Object.is polyfill to avoid requiring consumers ship their own
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
+ */
+function is(x, y) {
+  // SameValue algorithm
+  if (x === y) {
+    // Steps 1-5, 7-10
+    // Steps 6.b-6.e: +0 != -0
+    // Added the nonzero y check to make Flow happy, but it is redundant
+    return x !== 0 || y !== 0 || 1 / x === 1 / y;
+  } else {
+    // Step 6.a: NaN == NaN
+    return x !== x && y !== y;
+  }
+}
+
+/**
+ * Performs equality by iterating through keys on an object and returning false
+ * when any key has values which are not strictly equal between the arguments.
+ * Returns true when the values of all keys are strictly equal.
+ */
+function shallowEqual(objA, objB) {
+  if (is(objA, objB)) {
+    return true;
+  }
+
+  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
+    return false;
+  }
+
+  var keysA = Object.keys(objA);
+  var keysB = Object.keys(objB);
+
+  if (keysA.length !== keysB.length) {
+    return false;
+  }
+
+  // Test for A's keys different from B.
+  for (var i = 0; i < keysA.length; i++) {
+    if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+module.exports = shallowEqual;
+},{}]},{},[1])(1)
+});

addons/react-addons-pure-render-mixin/react-addons-pure-render-mixin.min.js

@@ -0,0 +1 @@
+!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{var g;if(g="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,void 0===g.React)throw Error("React module should be required before PureRenderMixin");void 0===g.React.addons&&(g.React.addons={}),g.React.addons.PureRenderMixin=f()}}(function(){return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";var shallowEqual=require(2);module.exports={shouldComponentUpdate:function(nextProps,nextState){return!shallowEqual(this.props,nextProps)||!shallowEqual(this.state,nextState)}}},{2:2}],2:[function(require,module,exports){"use strict";function is(x,y){return x===y?0!==x||0!==y||1/x==1/y:x!==x&&y!==y}function shallowEqual(objA,objB){if(is(objA,objB))return!0;if("object"!=typeof objA||null===objA||"object"!=typeof objB||null===objB)return!1;var keysA=Object.keys(objA),keysB=Object.keys(objB);if(keysA.length!==keysB.length)return!1;for(var i=0;i<keysA.length;i++)if(!hasOwnProperty.call(objB,keysA[i])||!is(objA[keysA[i]],objB[keysA[i]]))return!1;return!0}var hasOwnProperty=Object.prototype.hasOwnProperty;module.exports=shallowEqual},{}]},{},[1])(1)});