Respect package.json exports in js-api typegen pipeline

.clang-format-ignore

@@ -0,0 +1,6 @@
+packages/react-native/React/I18n/FBXXHashUtils.h
+packages/react-native/ReactAndroid/src/main/jni/first-party/yogajni/**
+packages/react-native/ReactAndroid/src/main/jni/third-party/**
+packages/react-native/ReactCommon/**/platform/windows/third-party/**
+packages/react-native/ReactCommon/jsi/jsi/**
+packages/react-native/ReactCommon/yoga/**

.eslintrc.js

@@ -15,21 +15,21 @@ module.exports = {
 
   extends: ['@react-native'],
 
-  plugins: ['@react-native/monorepo', '@react-native/specs'],
+  plugins: ['@react-native/monorepo', '@react-native/specs', 'import'],
 
   overrides: [
     // overriding the JS config from @react-native/eslint-config to ensure
-    // that we use hermes-eslint for all js files
+    // that we use flow-eslint for all js files
     {
       files: ['*.js', '*.js.flow', '*.jsx'],
-      parser: 'hermes-eslint',
+      parser: 'flow-eslint',
       rules: {
         '@react-native/monorepo/sort-imports': 'warn',
         'eslint-comments/no-unlimited-disable': 'off',
         'ft-flow/require-valid-file-annotation': ['error', 'always'],
         'no-extra-boolean-cast': 'off',
         'no-void': 'off',
-        // These rules are not required with hermes-eslint
+        // These rules are not required with flow-eslint
         'ft-flow/define-flow-type': 'off',
         'ft-flow/use-flow-type': 'off',
         // Flow handles these checks for us, so they aren't required
@@ -44,6 +44,7 @@ module.exports = {
       files: ['*.js', '*.jsx', '*.ts', '*.tsx'],
       rules: {
         '@react-native/no-deep-imports': 'off',
+        'import/enforce-node-protocol-usage': ['warn', 'always'],
       },
     },
     {
@@ -52,7 +53,7 @@ module.exports = {
         './packages/react-native/src/**/*.{js,flow}',
         './packages/assets-registry/registry.js',
       ],
-      parser: 'hermes-eslint',
+      parser: 'flow-eslint',
       rules: {
         '@react-native/monorepo/no-commonjs-exports': 'warn',
       },
@@ -61,17 +62,14 @@ module.exports = {
       files: ['package.json'],
       parser: 'jsonc-eslint-parser',
     },
-    {
-      files: ['package.json'],
-      rules: {
-        '@react-native/monorepo/react-native-manifest': 'error',
-      },
-    },
     {
       files: ['flow-typed/**/*.js', 'packages/react-native/flow/**/*'],
       rules: {
         '@react-native/monorepo/valid-flow-typed-signature': 'error',
         'ft-flow/require-valid-file-annotation': 'off',
+        // These libdefs are kept byte-identical across projects (see
+        // flow-typed-sync-test), so they must not be migrated independently.
+        'import/enforce-node-protocol-usage': 'off',
         'no-shadow': 'off',
         'no-unused-vars': 'off',
         quotes: 'off',

.flowconfig

@@ -1,33 +1,33 @@
 [ignore]
 ; Ignore build cache folder
-<PROJECT_ROOT>/packages/react-native/sdks/.*
+glob:packages/react-native/sdks/**
 
 ; Ignore fb_internal modules
-<PROJECT_ROOT>/packages/react-native/src/fb_internal/.*
+glob:packages/react-native/src/fb_internal/**
 
 ; Ignore the codegen e2e tests
-<PROJECT_ROOT>/packages/react-native-codegen/e2e/__test_fixtures__/modules/NativeEnumTurboModule.js
+glob:packages/react-native-codegen/e2e/__test_fixtures__/modules/NativeEnumTurboModule.js
 
 ; Ignore "BUCK" generated dirs
-<PROJECT_ROOT>/\.buckd/
+glob:.buckd/**
 
 ; Ignore other platform suffixes
-.*\.macos\.js$
-.*\.windows\.js$
+glob:**/*.macos.js
+glob:**/*.windows.js
 
-.*/node_modules/resolve/test/resolver/malformed_package_json/package\.json$
+glob:**/node_modules/resolve/test/resolver/malformed_package_json/package.json
 
 ; Checked-in build output
-<PROJECT_ROOT>/packages/debugger-frontend/dist/
+glob:packages/debugger-frontend/dist/**
 
 ; Generated build output
-<PROJECT_ROOT>/packages/.*/dist
+glob:packages/*/dist/**
 
 ; helloworld
-<PROJECT_ROOT>/private/helloworld/ios/Pods/
+glob:private/helloworld/ios/Pods/**
 
 ; Ignore rn-tester Pods
-<PROJECT_ROOT>/packages/rn-tester/Pods/
+glob:packages/rn-tester/Pods/**
 
 [untyped]
 .*/node_modules/@react-native-community/cli/.*/.*
@@ -39,7 +39,6 @@
 
 [libs]
 flow-typed/
-packages/react-native/interface.js
 packages/react-native/flow/
 
 [options]
@@ -57,6 +56,8 @@ experimental.multi_platform.extensions=.android
 munge_underscores=true
 
 module.name_mapper='^react-native$' -> '<PROJECT_ROOT>/packages/react-native/index.js'
+module.name_mapper='^react-native/react-private-interface$' -> '<PROJECT_ROOT>/packages/react-native/src/react-private-interface.js'
+module.name_mapper='^react-native/setup-env$' -> '<PROJECT_ROOT>/packages/react-native/src/setup-env.js'
 module.name_mapper='^react-native/\(.*\)$' -> '<PROJECT_ROOT>/packages/react-native/\1'
 module.name_mapper='^@react-native/dev-middleware$' -> '<PROJECT_ROOT>/packages/dev-middleware'
 module.name_mapper='^@?[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\|xml\|ktx\|heic\|heif\)$' -> '<PROJECT_ROOT>/packages/react-native/Libraries/Image/RelativeImageStub'
@@ -65,8 +66,6 @@ module.system.haste.module_ref_prefix=m#
 
 react.runtime=automatic
 
-experimental.deprecated_utilities.excludes=<PROJECT_ROOT>/packages/react-native/Libraries/Renderer/shims/ReactNativeTypes.js
-experimental.deprecated_utilities.excludes=<PROJECT_ROOT>/packages/react-native/Libraries/Renderer/shims/ReactNativeViewConfigRegistry.js
 ban_spread_key_props=true
 
 [lints]
@@ -90,4 +89,4 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.318.0
+^0.327.0

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,10 +1,10 @@
 name: 🐛 React Native - Bug Report
 description: Report a reproducible bug or regression in React Native.
-labels: ["Needs: Triage :mag:"]
+labels: ['Needs: Triage :mag:']
 body:
   - type: markdown
     attributes:
-      value: "## Reporting a bug to React Native"
+      value: '## Reporting a bug to React Native'
   - type: markdown
     attributes:
       value: |
@@ -46,7 +46,7 @@ body:
     attributes:
       label: React Native Version
       description: The version of react-native that this issue reproduces on. Bear in mind that only issues on [supported versions](https://github.com/reactwg/react-native-releases#which-versions-are-currently-supported) will be looked into.
-      placeholder: "0.73.0"
+      placeholder: '0.73.0'
     validations:
       required: true
   - type: dropdown
@@ -111,7 +111,7 @@ body:
     attributes:
       label: MANDATORY Reproducer
       description: A link to either a failing RNTesterPlayground.js file, an Expo Snack or a public repository from [this template](https://github.com/react-native-community/reproducer-react-native) that reproduces this bug. Reproducers are **mandatory**, issues without a reproducer will be closed.
-      placeholder: "https://github.com/<myuser>/<myreproducer>"
+      placeholder: 'https://github.com/<myuser>/<myreproducer>'
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/config.yml

@@ -1,26 +1,26 @@
 blank_issues_enabled: false
 contact_links:
-    - name: ⬆️ Upgrade - Build Regression
-      url: https://github.com/reactwg/react-native-releases/issues/new/choose
-      about: |
-        If you are upgrading to a new React Native version (stable or pre-release) and encounter a build regression.
-    - name: 🚀 Expo Issue
-      url: https://github.com/expo/expo/issues/new
-      about: |
-        If you're using Expo in your project, please report the issue first in the Expo issue tracker.
-    - name: 📃 Documentation Issue
-      url: https://github.com/facebook/react-native-website/issues
-      about: Please report documentation issues in the React Native website repository.
-    - name: 📦 Metro Issue
-      url: https://github.com/facebook/metro/issues/new
-      about: |
-        If you've encountered a module resolution problem, e.g. "Error: Unable to resolve module ...", or something else that might be related to Metro, please open an issue in the Metro repo instead.
-    - name: 🤔 Questions and Help
-      url: https://reactnative.dev/help
-      about: Looking for help with your app? Please refer to the React Native community's support resources.
-    - name: 💫 New Architecture - Questions & Technical Deep dive insights
-      url: https://github.com/reactwg/react-native-new-architecture
-      about: Questions and doubts related to technical questions for the New Architecture should be directed to the Working Group. Instructions on how to join are available in the README.
-    - name: 🚀 Discussions and Proposals
-      url: https://github.com/react-native-community/discussions-and-proposals
-      about: Discuss the future of React Native in the React Native community's discussions and proposals repository.
+  - name: ⬆️ Upgrade - Build Regression
+    url: https://github.com/reactwg/react-native-releases/issues/new/choose
+    about: |
+      If you are upgrading to a new React Native version (stable or pre-release) and encounter a build regression.
+  - name: 🚀 Expo Issue
+    url: https://github.com/expo/expo/issues/new
+    about: |
+      If you're using Expo in your project, please report the issue first in the Expo issue tracker.
+  - name: 📃 Documentation Issue
+    url: https://github.com/facebook/react-native-website/issues
+    about: Please report documentation issues in the React Native website repository.
+  - name: 📦 Metro Issue
+    url: https://github.com/facebook/metro/issues/new
+    about: |
+      If you've encountered a module resolution problem, e.g. "Error: Unable to resolve module ...", or something else that might be related to Metro, please open an issue in the Metro repo instead.
+  - name: 🤔 Questions and Help
+    url: https://reactnative.dev/help
+    about: Looking for help with your app? Please refer to the React Native community's support resources.
+  - name: 💫 New Architecture - Questions & Technical Deep dive insights
+    url: https://github.com/reactwg/react-native-new-architecture
+    about: Questions and doubts related to technical questions for the New Architecture should be directed to the Working Group. Instructions on how to join are available in the README.
+  - name: 🚀 Discussions and Proposals
+    url: https://github.com/react-native-community/discussions-and-proposals
+    about: Discuss the future of React Native in the React Native community's discussions and proposals repository.

.github/ISSUE_TEMPLATE/debugger_bug_report.yml

@@ -1,11 +1,11 @@
 name: 🔍 Debugger - Bug Report
 description: Report a bug with React Native DevTools and the New Debugger
-labels: ["Needs: Triage :mag:", "Debugging"]
+labels: ['Needs: Triage :mag:', 'Debugging']
 
 body:
   - type: markdown
     attributes:
-      value: "## Reporting a bug for React Native DevTools"
+      value: '## Reporting a bug for React Native DevTools'
   - type: markdown
     attributes:
       value: |
@@ -42,7 +42,7 @@ body:
     attributes:
       label: React Native Version
       description: The version of react-native that this issue reproduces on. Bear in mind that only issues on [supported versions](https://github.com/reactwg/react-native-releases#which-versions-are-currently-supported) will be looked into.
-      placeholder: "0.76.0"
+      placeholder: '0.76.0'
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/new_architecture_bug_report.yml

@@ -1,11 +1,11 @@
 name: 💫 New Architecture - Bug Report
 description: Report a reproducible bug or a build issue when using the New Architecture (Fabric & TurboModules) in React Native.
-labels: ["Needs: Triage :mag:", "Type: New Architecture"]
+labels: ['Needs: Triage :mag:', 'Type: New Architecture']
 
 body:
   - type: markdown
     attributes:
-      value: "## New Architecture Related Bugs"
+      value: '## New Architecture Related Bugs'
   - type: markdown
     attributes:
       value: |
@@ -43,7 +43,7 @@ body:
     attributes:
       label: React Native Version
       description: The version of react-native that this issue reproduces on. Bear in mind that only issues on [supported versions](https://github.com/reactwg/react-native-releases#which-versions-are-currently-supported) will be looked into.
-      placeholder: "0.73.0"
+      placeholder: '0.73.0'
     validations:
       required: true
   - type: dropdown
@@ -123,7 +123,7 @@ body:
     attributes:
       label: MANDATORY Reproducer
       description: A link to either a failing RNTesterPlayground.js file, an Expo Snack or a public repository from [this template](https://github.com/react-native-community/reproducer-react-native) that reproduces this bug. Reproducers are **mandatory**, issues without a reproducer will be closed.
-      placeholder: "https://github.com/<myuser>/<myreproducer>"
+      placeholder: 'https://github.com/<myuser>/<myreproducer>'
     validations:
       required: true
   - type: textarea

.github/actions/build-android/action.yml

@@ -5,7 +5,7 @@ inputs:
     required: true
     description: The type of release we are building. It could be nightly, release or dry-run
   gradle-cache-encryption-key:
-    description: "The encryption key needed to store the Gradle Configuration cache"
+    description: 'The encryption key needed to store the Gradle Configuration cache'
 runs:
   using: composite
   steps:
@@ -34,7 +34,7 @@ runs:
     - name: Setup gradle
       uses: ./.github/actions/setup-gradle
       with:
-        cache-read-only: "false"
+        cache-read-only: 'false'
         cache-encryption-key: ${{ inputs.gradle-cache-encryption-key }}
     - name: Restore Android ccache
       uses: actions/cache/restore@v5
@@ -62,9 +62,10 @@ runs:
           export HERMES_PREBUILT_FLAG="ORG_GRADLE_PROJECT_react.internal.useHermesNightly=true"
           TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
         else
-          # release: we want to build all archs (default)
+          # release: build all archs and close the repository so that Sonatype can validate it.
+          # Releasing to Maven Central happens only after the Apple builds succeed.
           export HERMES_PREBUILT_FLAG="ORG_GRADLE_PROJECT_react.internal.useHermesStable=true"
-          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
+          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype closeSonatypeStagingRepository build"
         fi
         env "$HERMES_PREBUILT_FLAG" ./gradlew $TASKS -PenableWarningsAsErrors=true
     - name: Save Android ccache

.github/actions/build-fantom-runner/action.yml

@@ -4,7 +4,7 @@ inputs:
     required: true
     description: The type of release we are building. It could be nightly, release or dry-run
   gradle-cache-encryption-key:
-    description: "The encryption key needed to store the Gradle Configuration cache"
+    description: 'The encryption key needed to store the Gradle Configuration cache'
 
 runs:
   using: composite
@@ -24,22 +24,22 @@ runs:
     - name: Setup gradle
       uses: ./.github/actions/setup-gradle
       with:
-        cache-read-only: "false"
+        cache-read-only: 'false'
         cache-encryption-key: ${{ inputs.gradle-cache-encryption-key }}
     - name: Restore Fantom ccache
       uses: actions/cache/restore@v5
       with:
         path: /github/home/.cache/ccache
         key: v2-ccache-fantom-${{ github.job }}-${{ github.ref }}-${{ hashFiles(
-            'packages/react-native/ReactAndroid/**/*.cpp',
-            'packages/react-native/ReactAndroid/**/*.h',
-            'packages/react-native/ReactAndroid/**/CMakeLists.txt',
-            'packages/react-native/ReactCommon/**/*.cpp',
-            'packages/react-native/ReactCommon/**/*.h',
-            'packages/react-native/ReactCommon/**/CMakeLists.txt',
-            'private/react-native-fantom/tester/**/*.cpp',
-            'private/react-native-fantom/tester/**/*.h',
-            'private/react-native-fantom/tester/**/CMakeLists.txt'
+          'packages/react-native/ReactAndroid/**/*.cpp',
+          'packages/react-native/ReactAndroid/**/*.h',
+          'packages/react-native/ReactAndroid/**/CMakeLists.txt',
+          'packages/react-native/ReactCommon/**/*.cpp',
+          'packages/react-native/ReactCommon/**/*.h',
+          'packages/react-native/ReactCommon/**/CMakeLists.txt',
+          'private/react-native-fantom/tester/**/*.cpp',
+          'private/react-native-fantom/tester/**/*.h',
+          'private/react-native-fantom/tester/**/CMakeLists.txt'
           ) }}
         restore-keys: |
           v2-ccache-fantom-${{ github.job }}-${{ github.ref }}-
@@ -60,15 +60,15 @@ runs:
       with:
         path: /github/home/.cache/ccache
         key: v2-ccache-fantom-${{ github.job }}-${{ github.ref }}-${{ hashFiles(
-            'packages/react-native/ReactAndroid/**/*.cpp',
-            'packages/react-native/ReactAndroid/**/*.h',
-            'packages/react-native/ReactAndroid/**/CMakeLists.txt',
-            'packages/react-native/ReactCommon/**/*.cpp',
-            'packages/react-native/ReactCommon/**/*.h',
-            'packages/react-native/ReactCommon/**/CMakeLists.txt',
-            'private/react-native-fantom/tester/**/*.cpp',
-            'private/react-native-fantom/tester/**/*.h',
-            'private/react-native-fantom/tester/**/CMakeLists.txt'
+          'packages/react-native/ReactAndroid/**/*.cpp',
+          'packages/react-native/ReactAndroid/**/*.h',
+          'packages/react-native/ReactAndroid/**/CMakeLists.txt',
+          'packages/react-native/ReactCommon/**/*.cpp',
+          'packages/react-native/ReactCommon/**/*.h',
+          'packages/react-native/ReactCommon/**/CMakeLists.txt',
+          'private/react-native-fantom/tester/**/*.cpp',
+          'private/react-native-fantom/tester/**/*.h',
+          'private/react-native-fantom/tester/**/CMakeLists.txt'
           ) }}
     - name: Show ccache stats (after)
       shell: bash