[0.58.5] Bump version numbers

This reverts commit 9d9069674a.

.appveyor/config.yml

@@ -0,0 +1,48 @@
+environment:
+    ANDROID_HOME: "C:\\android-sdk-windows"
+    ANDROID_NDK: "C:\\android-sdk-windows\\android-ndk-r17c"
+    ANDROID_BUILD_VERSION: 28
+    ANDROID_TOOLS_VERSION: 28.0.3
+
+    GRADLE_OPTS: -Dorg.gradle.daemon=false
+
+    SDK_TOOLS_URL: https://dl.google.com/android/repository/sdk-tools-windows-3859397.zip
+    NDK_TOOLS_URL: https://dl.google.com/android/repository/android-ndk-r17c-windows-x86_64.zip
+
+    matrix:
+        - nodejs_version: 8
+        - nodejs_version: 10
+
+install:
+    # Install Android SDK Tools
+    - mkdir "%ANDROID_HOME%"
+    - appveyor DownloadFile "%SDK_TOOLS_URL%" -FileName "%TMP%/sdk-tools.zip"
+    - 7z x "%TMP%/sdk-tools.zip" -o"%ANDROID_HOME%" > nul
+    - set PATH=%PATH%;"%ANDROID_HOME%\tools\bin"
+
+    - yes 2> nul | sdkmanager --licenses > nul
+    - sdkmanager "system-images;android-19;google_apis;armeabi-v7a"
+    - sdkmanager "platforms;android-%ANDROID_BUILD_VERSION%"
+    - sdkmanager  "build-tools;%ANDROID_TOOLS_VERSION%"
+    - sdkmanager "add-ons;addon-google_apis-google-23"
+    - sdkmanager "extras;android;m2repository"
+
+    - appveyor DownloadFile "%NDK_TOOLS_URL%" -FileName "%TMP%/ndk.zip"
+    - 7z x "%TMP%/ndk.zip" -o"%ANDROID_HOME%" > nul
+
+    - ps: Install-Product node $env:nodejs_version
+    - node --version
+    - yarn --version
+    - appveyor-retry yarn install
+
+build_script:
+  - gradlew.bat RNTester:android:app:assembleRelease
+
+test_script:
+    - npm test
+
+cache:
+  - node_modules
+  - "%LOCALAPPDATA%/Yarn"
+  - "%USERPROFILE%/.gradle/caches"
+  - "%USERPROFILE%/.gradle/wrapper"

.babelrc

@@ -1,8 +0,0 @@
-{
-    "presets": [
-        "module:@react-native/babel-preset"
-    ],
-    "plugins": [
-        "babel-plugin-transform-flow-enums"
-    ]
-}

.buckconfig

@@ -1,20 +1,13 @@
 
 [android]
-  target = android-31
-
-[kotlin]
-  compile_against_abis = True
-  kotlin_version = 1.6.10
+  target = android-28
 
 [download]
   max_number_of_retries = 3
 
 [maven_repositories]
   central = https://repo1.maven.org/maven2
-  google = https://maven.google.com/
+  google = https://dl.google.com/dl/android/maven2/
 
 [alias]
-  rntester = //packages/rn-tester/android/app:app
-
-[buildfile]
-  includes = //tools/build_defs/oss/preload.bzl
+  rntester = //RNTester/android/app:app

.bundle/config

@@ -1,2 +0,0 @@
-BUNDLE_PATH: "vendor/bundle"
-BUNDLE_FORCE_RUBY_PLATFORM: 1

.circleci/config.yml

@@ -1,106 +1,697 @@
-version: 2.1
+aliases:
+  # Cache Management
+  - &restore-yarn-cache
+    keys:
+      - v1-yarn-cache-{{ arch }}-{{ checksum "package.json" }}
+      - v1-yarn-cache-{{ arch }}-fixed
+  - &save-yarn-cache
+    paths:
+      - ~/.cache/yarn
+    key: v1-yarn-cache-{{ arch }}-{{ checksum "package.json" }}
 
-# this allows you to use CircleCI's dynamic configuration feature
-setup: true
+  - &restore-node-modules
+    keys:
+      - v2-node-modules-{{ arch }}-{{ checksum "package.json" }}
+  - &save-node-modules
+    paths:
+      - node_modules
+    key: v2-node-modules-{{ arch }}-{{ checksum "package.json" }}
 
-orbs:
-  continuation: circleci/continuation@1.0.0
+  - &restore-cache-analysis
+    keys:
+      - v1-analysis-dependencies-{{ arch }}-{{ checksum "package.json" }}{{ checksum "bots/package.json" }}
+  - &save-cache-analysis
+    paths:
+      - bots/node_modules
+      - node_modules
+    key: v1-analysis-dependencies-{{ arch }}-{{ checksum "package.json" }}{{ checksum "bots/package.json" }}
 
-parameters:
-  # Real pipelines parameters
-  run_release_workflow:
-    default: false
-    type: boolean
+  - &restore-cache-android-packages
+    keys:
+      - v1-android-sdkmanager-packages-api-28-alpha-{{ checksum "scripts/.tests.env" }}
+  - &save-cache-android-packages
+    paths:
+      - /opt/android/sdk
+    key: v1-android-sdkmanager-packages-api-28-alpha-{{ checksum "scripts/.tests.env" }}
 
-  release_latest:
-    default: false
-    type: boolean
+  - &restore-cache-gradle
+    keys:
+      - v2-gradle-{{ .Branch }}-{{ checksum "build.gradle" }}-{{ checksum "ReactAndroid/build.gradle" }}
+      # Fallback in case checksum fails
+      - v2-gradle-{{ .Branch }}-{{ checksum "build.gradle" }}-
+      - v2-gradle-{{ .Branch }}-fixed
+  - &save-cache-gradle
+    paths:
+      - ~/.gradle
+    key: v2-gradle-{{ .Branch }}-{{ checksum "build.gradle" }}-{{ checksum "ReactAndroid/build.gradle" }}
 
-  release_version:
-    default: "9999"
-    type: string
+  - &restore-cache-ndk
+    keys:
+      - v3-android-ndk-r17c-{{ checksum "scripts/android-setup.sh" }}
+  - &save-cache-ndk
+    paths:
+      - /opt/ndk
+    key: v3-android-ndk-r17c-{{ checksum "scripts/android-setup.sh" }}
 
-  run_nightly_workflow:
-    default: false
-    type: boolean
+  - &restore-cache-downloads-buck
+    keys:
+      - v3-buck-v2018.10.29.01-{{ checksum "scripts/circleci/buck_fetch.sh" }}}
+      - v3-buck-v2018.10.29.01-fixed
+  - &save-cache-downloads-buck
+    paths:
+      - ~/buck
+      - ~/okbuck
+    key: v3-buck-v2018.10.29.01-{{ checksum "scripts/circleci/buck_fetch.sh" }}
 
+  - &restore-cache-watchman
+    keys:
+      - v1-watchman-{{ arch }}-v4.9.0
+  - &save-cache-watchman
+    paths:
+      - ~/watchman
+    key: v1-watchman-{{ arch }}-v4.9.0
+
+  - &restore-cache-downloads-gradle
+    keys:
+      - v2-gradle-{{ checksum "ReactAndroid/build.gradle" }}-{{ checksum "scripts/circleci/gradle_download_deps.sh" }}
+      - v2-gradle-fixed
+  - &save-cache-downloads-gradle
+    paths:
+      - ~/.gradle
+      - ReactAndroid/build/downloads
+      - ReactAndroid/build/third-party-ndk
+    key: v2-gradle-{{ checksum "ReactAndroid/build.gradle" }}-{{ checksum "scripts/circleci/gradle_download_deps.sh" }}
+
+  - &restore-cache-homebrew
+    keys:
+      - v1-homebrew-fixed
+  - &save-cache-homebrew
+    paths:
+      - /usr/local/Homebrew
+    key: v1-homebrew
+
+  # Branch Filtering
+  - &filter-only-master-stable
+    branches:
+      only:
+        - /.*-stable/
+        - master
+
+  - &filter-only-stable
+    branches:
+      only:
+        - /.*-stable/
+
+  - &filter-ignore-gh-pages
+    branches:
+      ignore: gh-pages
+
+  - &filter-ignore-master-stable
+    branches:
+      ignore:
+        - master
+        - /.*-stable/
+        - gh-pages
+
+  # Dependency Management
+  - &install-ndk
+    name: Install Android NDK
+    command: source scripts/android-setup.sh && getAndroidNDK
+
+  - &yarn
+    name: Run Yarn
+    command: |
+      # Skip yarn install on metro bump commits as the package is not yet
+      # available on npm
+      if [[ $(echo "$GIT_COMMIT_DESC" | grep -c "Bump metro@") -eq 0 ]]; then
+        yarn install --non-interactive --cache-folder ~/.cache/yarn
+      fi
+
+  - &install-yarn
+    name: Install Yarn
+    command: |
+      curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+      echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+      sudo apt-get update && sudo apt-get install yarn
+
+  - &install-buck
+    name: Install BUCK
+    command: |
+      if [[ ! -e ~/buck ]]; then
+        git clone https://github.com/facebook/buck.git ~/buck --branch v2018.10.29.01 --depth=1
+      fi
+      cd ~/buck && ant
+      buck --version
+      # Install related tooling
+      if [[ ! -e ~/okbuck ]]; then
+        git clone https://github.com/uber/okbuck.git ~/okbuck --depth=1
+      fi
+      mkdir -p ~/react-native/tooling/junit
+      cp -R ~/okbuck/tooling/junit/* ~/react-native/tooling/junit/.
+
+  - &create-ndk-directory
+    name: Create Android NDK Directory
+    command: |
+      if [[ ! -e /opt/ndk ]]; then
+        sudo mkdir /opt/ndk
+      fi
+      sudo chown ${USER:=$(/usr/bin/id -run)}:$USER /opt/ndk
+
+  # CircleCI does not support interpolating env variables in the environment
+  #  https://circleci.com/docs/2.0/env-vars/#interpolating-environment-variables-to-set-other-environment-variables
+  - &configure-android-path
+    name: Configure Environment Variables
+    command: |
+      echo 'export PATH=${ANDROID_NDK}:~/buck/bin:$PATH' >> $BASH_ENV
+      source $BASH_ENV
+
+  - &install-android-packages
+    name: Install Android SDK Packages
+    command: source scripts/android-setup.sh && getAndroidPackages
+
+  - &install-android-build-dependencies
+    name: Install Android Build Dependencies
+    command: ./scripts/circleci/apt-get-android-deps.sh
+
+  - &validate-android-sdk
+    name: Validate Android SDK Install
+    command: ./scripts/validate-android-sdk.sh
+
+  - &validate-android-test-env
+    name: Validate Android Test Environment
+    command: ./scripts/validate-android-test-env.sh
+
+  # Test Definitions
+  - &run-js-tests
+    name: JavaScript Test Suite
+    command: yarn test-ci
+
+  # eslint sometimes runs into trouble generating the reports
+  - &run-lint-checks
+    name: Lint code
+    command: scripts/circleci/exec_swallow_error.sh yarn lint --format junit -o ~/react-native/reports/junit/eslint/results.xml
+
+  - &run-flow-checks-ios
+    name: Check for errors in code using Flow (iOS)
+    command: yarn flow-check-ios
+
+  - &run-flow-checks-android
+    name: Check for errors in code using Flow (Android)
+    command: yarn flow-check-android
+
+  - &run-sanity-checks
+    name: Sanity checks
+    command: |
+      ./scripts/circleci/check_license.sh
+      ./scripts/circleci/validate_yarn_lockfile.sh
+    when: always
+
+  - &download-dependencies-gradle
+    name: Download Dependencies Using Gradle
+    command: ./scripts/circleci/gradle_download_deps.sh
+
+  - &download-dependencies-buck
+    name: Download Dependencies Using Buck
+    command: ./scripts/circleci/buck_fetch.sh
+
+  - &build-android-app
+    name: Build Android App
+    command: |
+      buck build ReactAndroid/src/main/java/com/facebook/react
+      buck build ReactAndroid/src/main/java/com/facebook/react/shell
+
+  - &create-avd
+    name: Create Android Virtual Device
+    command: source scripts/android-setup.sh && createAVD
+
+  - &launch-avd
+    name: Launch Android Virtual Device in Background
+    command: source scripts/android-setup.sh && launchAVD
+    background: true
+
+  - &wait-for-avd
+    name: Wait for Android Virtual Device
+    command: source scripts/android-setup.sh && waitForAVD
+
+  - &build-js-bundle
+    name: Build JavaScript Bundle
+    command: node local-cli/cli.js bundle --max-workers 2 --platform android --dev true --entry-file ReactAndroid/src/androidTest/js/TestBundle.js --bundle-output ReactAndroid/src/androidTest/assets/AndroidTestBundle.js
+
+  - &compile-native-libs
+    name: Compile Native Libs for Unit and Integration Tests
+    command: ./gradlew :ReactAndroid:packageReactNdkLibsForBuck -Pjobs=$BUILD_THREADS
+    no_output_timeout: 6m
+
+  - &run-android-unit-tests
+    name: Run Unit Tests
+    command: buck test ReactAndroid/src/test/... --config build.threads=$BUILD_THREADS --xml ~/react-native/reports/buck/all-results-raw.xml
+
+  - &run-android-instrumentation-tests
+    name: Run Instrumentation Tests
+    command: |
+      if [[ ! -e ReactAndroid/src/androidTest/assets/AndroidTestBundle.js ]]; then
+        echo "JavaScript bundle missing, cannot run instrumentation tests. Verify build-js-bundle step completed successfully."; exit 1;
+      fi
+      source scripts/android-setup.sh && NO_BUCKD=1 retry3 timeout 300 buck install ReactAndroid/src/androidTest/buck-runner:instrumentation-tests --config build.threads=$BUILD_THREADS
+
+  - &build-android-rntester-app
+    name: Build Android RNTester App
+    command: ./gradlew RNTester:android:app:assembleRelease -Pjobs=$BUILD_THREADS
+
+  - &collect-android-test-results
+    name: Collect Test Results
+    command: |
+      find . -type f -regex ".*/build/test-results/debug/.*xml" -exec cp {} ~/react-native/reports/build/ \;
+      find . -type f -regex ".*/outputs/androidTest-results/connected/.*xml" -exec cp {} ~/react-native/reports/outputs/ \;
+      find . -type f -regex ".*/buck-out/gen/ReactAndroid/src/test/.*/.*xml" -exec cp {} ~/react-native/reports/buck/ \;
+      ./tooling/junit/buck_to_junit.sh ~/react-native/reports/buck/all-results-raw.xml ~/react-native/reports/junit/all-results-junit.xml
+    when: always
+
+  - &setup-artifacts
+    name: Initial Setup
+    command: |
+      mkdir -p ~/react-native/reports/buck/
+      mkdir -p ~/react-native/reports/build/
+      mkdir -p ~/react-native/reports/junit/
+      mkdir -p ~/react-native/reports/outputs/
+
+  - &brew-install-watchman
+    name: Install Watchman
+    command: |
+      brew install watchman
+      touch .watchmanconfig
+
+  - &boot-simulator-iphone
+    name: Boot iPhone Simulator
+    command: source scripts/.tests.env && xcrun simctl boot "$IOS_DEVICE" || true
+
+  - &run-objc-ios-tests
+    name: iOS Test Suite
+    command: ./scripts/objc-test-ios.sh test
+
+  - &display-broken-tests-warning
+    name: Running broken tests (Ignore any failures past this point)
+    command: |
+      echo 'The following steps are known to be failing on master.'
+      echo 'They will no-op for most users.'
+      echo 'PRs that bring these back to green are appreciated.'
+
+  - &run-podspec-tests
+    name: Test CocoaPods (Disabled)
+    command: ./scripts/circleci/exec_author_check.sh ./scripts/process-podspecs.sh
+
+  - &run-e2e-tests
+    name: End-to-End Test Suite (Disabled)
+    command: ./scripts/circleci/exec_author_check.sh node ./scripts/run-ci-e2e-tests.js --android --ios --js --retries 3;
+
+  - &run-objc-ios-e2e-tests
+    name: iOS End-to-End Test Suite (Disabled)
+    command: ./scripts/circleci/exec_author_check.sh node ./scripts/run-ci-e2e-tests.js --ios --retries 3;
+
+  - &run-android-e2e-tests
+    name: Android End-to-End Test Suite (Disabled)
+    command: ./scripts/circleci/exec_author_check.sh node ./scripts/run-ci-e2e-tests.js --android --retries 3;
+
+  - &run-js-e2e-tests
+    name: JavaScript End-to-End Test Suite
+    command: node ./scripts/run-ci-e2e-tests.js --js --retries 3;
+
+defaults: &defaults
+  working_directory: ~/react-native
+  environment:
+    - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1
+
+js_defaults: &js_defaults
+  <<: *defaults
+  docker:
+    - image: circleci/node:8
+  environment:
+    - PATH: "/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+
+android_defaults: &android_defaults
+  <<: *defaults
+  docker:
+    - image: circleci/android:api-28-node8-alpha
+  resource_class: "large"
+  environment:
+    - TERM: "dumb"
+    - ADB_INSTALL_TIMEOUT: 10
+    - _JAVA_OPTIONS: "-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap"
+    - GRADLE_OPTS: '-Dorg.gradle.daemon=false -Dorg.gradle.jvmargs="-XX:+HeapDumpOnOutOfMemoryError"'
+    - ANDROID_NDK: '/opt/ndk/android-ndk-r17c'
+    - BUILD_THREADS: 2
+
+macos_defaults: &macos_defaults
+  <<: *defaults
+  macos:
+    xcode: "10.1.0"
+
+version: 2
 jobs:
-  choose_ci_jobs:
-    docker:
-      - image: debian:bullseye
-    resource_class: small
+  # Set up a Node environment for downstream jobs
+  checkout_code:
+    <<: *js_defaults
     steps:
-      - run:
-          name: Install Yarn
-          command: |
-            apt update
-            apt install -y wget git curl jq
-
-            apt-get update
-            apt-get install -y ca-certificates curl gnupg
-            mkdir -p /etc/apt/keyrings
-            curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
-
-            NODE_MAJOR=18
-            echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
-            apt-get update
-
-            apt install -y nodejs
-            npm install --global yarn
       - checkout
-      - run:
-          name: Yarn Install
-          command: yarn install
-      - when:
-          condition:
-            or:
-              - equal: [ main, << pipeline.git.branch >> ]
-              - matches:
-                  pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
-                  value: << pipeline.git.branch >>
-          steps:
-            - run:
-                name: "[Main or Stable] Create input fo config to test everything"
-                command: |
-                  mkdir -p /tmp/circleci/
-                  echo '{ "run_all": true }' > /tmp/circleci/pipeline_config.json
-      - when:
-          condition:
-            not:
-              or:
-                - equal: [ main, << pipeline.git.branch >> ]
-                - matches:
-                    pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
-                    value: << pipeline.git.branch >>
-          steps:
-            - run:
-                name: "[PR Branch] Filter jobs"
-                command: |
-                  if [[ -z "$CIRCLE_PULL_REQUEST" ]]; then
-                    echo "Not in a PR. Can't filter properly outside a PR. Please open a PR so that we can run the proper CI tests."
-                    echo "For safety, we run all the tests!"
-                    mkdir -p /tmp/circleci/
-                    echo '{ "run_all": true }' > /tmp/circleci/pipeline_config.json
-                  else
-                    PR_NUMBER="${CIRCLE_PULL_REQUEST##*/}"
-                    node ./scripts/circleci/pipeline_selection.js filter-jobs
-                  fi
-      - run:
-          name: Create config
-          description: Generates a configuration on the fly, depending on the files that have been modified
-          command: |
-            node ./scripts/circleci/pipeline_selection.js create-configs
-      - store_artifacts:
-          path: .circleci/generated_config.yml
-          destination: generated_config.yml
-      - continuation/continue:
-            configuration_path: .circleci/generated_config.yml
+      - run: *setup-artifacts
 
-# our single workflow, that triggers the setup job defined above
+      - restore-cache: *restore-yarn-cache
+      - run: *yarn
+      - save-cache: *save-yarn-cache
+
+      # Basic checks against the checkout, cache...
+      - run: *run-sanity-checks
+
+      - persist_to_workspace:
+          root: .
+          paths: .
+
+  # Runs JavaScript lint and flow checks.
+  # Currently will fail a PR if lint/flow raises issues.
+  analyze:
+    <<: *js_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native
+
+      - run: *run-lint-checks
+      - run: *run-flow-checks-ios
+      - run: *run-flow-checks-android
+
+      - store_test_results:
+          path: ~/react-native/reports/junit
+      - store_artifacts:
+          path: ~/react-native/yarn.lock
+
+  # Runs JavaScript tests on Node 8
+  test_javascript:
+    <<: *js_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native
+
+      - run: *run-js-tests
+
+      - store_test_results:
+          path: ~/react-native/reports/junit
+
+  # Run JavaScript tests on Node 10
+  test_node10:
+    <<: *defaults
+    docker:
+      - image: circleci/node:10
+    environment:
+      - PATH: "/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+    steps:
+      - checkout
+      - run: *setup-artifacts
+      - run: *yarn
+      - run: *run-js-tests
+      - store_test_results:
+          path: ~/react-native/reports/junit
+
+  # Runs unit tests on iOS devices
+  test_ios:
+    <<: *macos_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native
+
+      - run: *boot-simulator-iphone
+
+      - restore-cache: *restore-cache-homebrew
+      - run: *brew-install-watchman
+      - save-cache: *save-cache-homebrew
+      - run: *run-objc-ios-tests
+
+      - store_test_results:
+          path: ~/react-native/reports/junit
+
+  # Runs end to end tests (Detox)
+  test_detox_end_to_end:
+    <<: *macos_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native
+      - run: xcrun simctl boot "iPhone 5s" || true
+      - run:
+          name: Configure Environment Variables
+          command: |
+            echo 'export PATH=/usr/local/opt/node@8/bin:$PATH' >> $BASH_ENV
+            source $BASH_ENV
+      - run:
+          name: Install Node 8
+          command: |
+            brew install node@8
+            brew link node@8
+            brew tap wix/brew
+            brew install applesimutils
+            node -v
+      - run: *yarn
+
+      - run:
+          name: Build iOS app for simulator
+          command: yarn run build-ios-e2e
+      - run:
+          name: Run Detox Tests
+          command: yarn run test-ios-e2e
+
+  # Set up an Android environment for downstream jobs
+  test_android:
+    <<: *android_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native
+
+      # Configure Android SDK and related dependencies
+      - run: *configure-android-path
+      # Android build deps install from the network faster than cache
+      - run: *install-android-build-dependencies
+
+      - restore-cache: *restore-cache-android-packages
+      - run: *install-android-packages
+      - save-cache: *save-cache-android-packages
+
+      # Validate Android SDK installation and packages
+      - run: *validate-android-sdk
+
+      # Starting emulator in advance as it takes some time to boot.
+      - run: *create-avd
+      - run: *launch-avd
+
+      # Keep configuring Android dependencies while AVD boots up
+
+      # Install Android NDK
+      - run: *create-ndk-directory
+      - restore-cache: *restore-cache-ndk
+      - run: *install-ndk
+      - save-cache: *save-cache-ndk
+
+      # Install Buck
+      - restore-cache: *restore-cache-downloads-buck
+      - run: *install-buck
+      - save-cache: *save-cache-downloads-buck
+
+      # Validate Android test environment (including Buck)
+      - run: *validate-android-test-env
+
+      # Download dependencies using Buck
+      - run: *download-dependencies-buck
+
+      # Download dependencies using Gradle
+      - restore-cache: *restore-cache-downloads-gradle
+      - run: *download-dependencies-gradle
+      - save-cache: *save-cache-downloads-gradle
+
+      # Build and compile
+      - run: *build-android-app
+      - run: *compile-native-libs
+
+      # Build JavaScript Bundle for instrumentation tests
+      - run: *build-js-bundle
+
+      # Wait for AVD to finish booting before running tests
+      - run: *wait-for-avd
+
+      # Test Suite
+      - run: *run-android-unit-tests
+      - run: *run-android-instrumentation-tests
+      - run: *build-android-rntester-app
+
+      # Run Android end-to-end tests
+      # TODO: Fix these failing tests.
+      - run: *display-broken-tests-warning
+      - run: *run-android-e2e-tests
+
+      # Collect Results
+      - run: *collect-android-test-results
+      - store_test_results:
+          path: ~/react-native/reports/junit
+
+  # Analyze pull request and raise any lint/flow issues.
+  # Issues will be posted to the PR itself via GitHub bots.
+  # This workflow should only fail if the bots fail to run.
+  # The public github tokens are publicly visible by design
+  analyze_pr:
+    <<: *defaults
+    docker:
+      - image: circleci/node:10
+    environment:
+      - PATH: "/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+      - PUBLIC_PULLBOT_GITHUB_TOKEN_A: "a6edf8e8d40ce4e8b11a"
+      - PUBLIC_PULLBOT_GITHUB_TOKEN_B: "150e1341f4dd9c944d2a"
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A: "78a72af35445ca3f8180"
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B: "b1a98e0bbd56ff1ccba1"
+
+    steps:
+      - checkout
+      - run: *setup-artifacts
+
+      - restore-cache: *restore-cache-analysis
+      - run: *yarn
+
+      - run:
+          name: Analyze Shell Scripts
+          command: |
+            echo -e "\\x1B[36mInstalling additional dependencies\\x1B[0m"
+            sudo apt-get install -y shellcheck
+            yarn add @octokit/rest@15.10.0
+            echo -e "\\x1B[36mAnalyzing shell scripts\\x1B[0m"; \
+            GITHUB_TOKEN="$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A""$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B" \
+            GITHUB_OWNER="$CIRCLE_PROJECT_USERNAME" \
+            GITHUB_REPO="$CIRCLE_PROJECT_REPONAME" \
+            GITHUB_PR_NUMBER="$CIRCLE_PR_NUMBER" \
+            ./scripts/circleci/analyze_scripts.sh
+          when: always
+
+      - run:
+          name: Analyze Code
+          command: |
+            echo -e "\\x1B[36mInstalling additional dependencies\\x1B[0m"; yarn add @octokit/rest@15.10.0
+            echo -e "\\x1B[36mAnalyzing code\\x1B[0m"; \
+            GITHUB_TOKEN="$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A""$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B" \
+            GITHUB_OWNER="$CIRCLE_PROJECT_USERNAME" \
+            GITHUB_REPO="$CIRCLE_PROJECT_REPONAME" \
+            GITHUB_PR_NUMBER="$CIRCLE_PR_NUMBER" \
+            ./scripts/circleci/analyze_code.sh
+          when: always
+
+      - run:
+          name: Analyze Pull Request
+          command: |
+            echo -e "\\x1B[36mInstalling additional dependencies\\x1B[0m"
+            cd bots
+            yarn install --non-interactive --cache-folder ~/.cache/yarn
+            echo -e "\\x1B[36mAnalyzing pull request\\x1B[0m"; \
+            DANGER_GITHUB_API_TOKEN="$PUBLIC_PULLBOT_GITHUB_TOKEN_A""$PUBLIC_PULLBOT_GITHUB_TOKEN_B" \
+            yarn danger
+          when: always
+      - save-cache: *save-cache-analysis
+
+  # Publishes new version onto npm
+  # Only works on stable branches when a properly tagged commit is pushed
+  publish_npm_package:
+    <<: *android_defaults
+    steps:
+      - checkout
+
+      - restore-cache: *restore-yarn-cache
+      - run: *yarn
+
+      # Configure Android SDK and related dependencies
+      - run: *configure-android-path
+      - run: *install-android-build-dependencies
+
+      - restore-cache: *restore-cache-android-packages
+      - run: *install-android-packages
+
+      # Install Android NDK
+      - run: *create-ndk-directory
+      - restore-cache: *restore-cache-ndk
+      - run: *install-ndk
+
+      # Fetch dependencies using Buck
+      - restore-cache: *restore-cache-downloads-buck
+      - run: *install-buck
+      - run: *download-dependencies-buck
+
+      # Fetch dependencies using Gradle
+      - restore-cache: *restore-cache-downloads-gradle
+      - run: *download-dependencies-gradle
+
+      - restore-cache: *restore-yarn-cache
+      - run: *yarn
+
+      - run:
+          name: Authenticate with npm
+          command: echo "//registry.npmjs.org/:_authToken=${CIRCLE_NPM_TOKEN}" > ~/.npmrc
+
+      - run:
+          name: Authenticate git user
+          command: |
+            git config --global user.email "react-native-bot@users.noreply.github.com"
+            git config --global user.name "npm Deployment Script"
+            echo "machine github.com login react-native-bot password $GITHUB_TOKEN" > ~/.netrc
+
+      - run:
+          name: Publish React Native Package
+          command: node ./scripts/publish-npm.js
+
+# Workflows enables us to run multiple jobs in parallel
 workflows:
-  always-run:
+  version: 2
+
+  tests:
     jobs:
-      - choose_ci_jobs:
+      # Checkout repo and run Yarn
+      - checkout_code:
+          filters: *filter-ignore-gh-pages
+
+      # Run lint, flow, and other checks
+      - analyze:
+          filters: *filter-ignore-gh-pages
+          requires:
+            - checkout_code
+
+      # Test JavaScript
+      - test_javascript:
+          filters: *filter-ignore-gh-pages
+          requires:
+            - checkout_code
+
+      # Test Android
+      - test_android:
+          filters: *filter-ignore-gh-pages
+          requires:
+            - checkout_code
+
+      # Test iOS
+      - test_ios:
+          filters: *filter-ignore-gh-pages
+          requires:
+            - checkout_code
+
+      - test_detox_end_to_end:
+          filters: *filter-ignore-gh-pages
+          requires:
+            - checkout_code
+
+      # Tooling Compatibility Checks
+      - test_node10:
+          filters: *filter-ignore-gh-pages
+
+      # Only runs on vX.X.X tags if all tests are green
+      - publish_npm_package:
           filters:
+            # ignore any commit on any branch by default
+            branches:
+              ignore: /.*/
+            # only act on version tags
             tags:
-              only: /.*/
+              only: /v[0-9]+(\.[0-9]+)*(\-rc(\.[0-9]+)?)?/
+
+      # Run code checks on PRs from forks
+      - analyze_pr:
+          filters:
+            branches:
+              only: /^pull\/.*$/

.circleci/configurations/commands.yml

@@ -1,580 +0,0 @@
-# -------------------------
-#        COMMANDS
-# -------------------------
-commands:
-  # Checkout with cache, on machines that are using Docker the cache is ignored
-  checkout_code_with_cache:
-    parameters:
-      checkout_base_cache_key:
-        default: *checkout_cache_key
-        type: string
-    steps:
-      - restore_cache:
-          key: << parameters.checkout_base_cache_key >>-{{ arch }}-{{ .Branch }}-{{ .Revision }}
-      - checkout
-      - save_cache:
-          key: << parameters.checkout_base_cache_key >>-{{ arch }}-{{ .Branch }}-{{ .Revision }}
-          paths:
-            - ".git"
-
-  setup_ruby:
-    parameters:
-      ruby_version:
-        default: "2.6.10"
-        type: string
-    steps:
-      - restore_cache:
-          key: *gems_cache_key
-      - run:
-          name: Set Required Ruby
-          command: echo << parameters.ruby_version >> > /tmp/required_ruby
-      - restore_cache:
-          key: *rbenv_cache_key
-      - run:
-          name: Bundle Install
-          command: |
-            # Check if rbenv is installed. CircleCI is migrating to rbenv so we may not need to always install it.
-
-            if [[ -z "$(command -v rbenv)" ]]; then
-              brew install rbenv ruby-build
-              # Load and init rbenv
-              (rbenv init 2> /dev/null) || true
-              echo '' >>  ~/.bash_profile
-              echo 'eval "$(rbenv init - bash)"' >> ~/.bash_profile
-              source ~/.bash_profile
-            else
-              echo "rbenv found; Skipping installation"
-            fi
-
-            brew reinstall libyaml
-            gem install psych -- --with-libyaml-dir=$(brew --prefix libyaml)
-            export RUBY_CONFIGURE_OPTS=--with-libyaml-dir=$(brew --prefix libyaml)
-
-            # Install the right version of ruby
-            if [[ -z "$(rbenv versions | grep << parameters.ruby_version >>)" ]]; then
-              # ensure that `ruby-build` can see all the available versions of Ruby
-              # some PRs received machines in a weird state, this should make the pipelines
-              # more robust.
-              brew update && brew upgrade ruby-build
-              rbenv install << parameters.ruby_version >>
-            fi
-
-            # Set ruby dependencies
-            rbenv global << parameters.ruby_version >>
-            if [[ $(echo << parameters.ruby_version >> | awk -F'.' '{print $1}') == "2" ]]; then
-              gem install bundler -v 2.4.22
-            else
-              gem install bundler
-            fi
-            bundle check || bundle install --path vendor/bundle --clean
-      - save_cache:
-          key: *rbenv_cache_key
-          paths:
-            - ~/.rbenv
-      - save_cache:
-          key: *gems_cache_key
-          paths:
-            - vendor/bundle
-
-  run_yarn:
-    parameters:
-      yarn_base_cache_key:
-        default: *yarn_cache_key
-        type: string
-
-    steps:
-      - restore_cache:
-          keys:
-            - << parameters.yarn_base_cache_key >>-{{ arch }}-{{ checksum "yarn.lock" }}
-            - << parameters.yarn_base_cache_key >>-{{ arch }}
-            - << parameters.yarn_base_cache_key >>
-      - run:
-          name: "Yarn: Install Dependencies"
-          command: |
-            # Skip yarn install on metro bump commits as the package is not yet
-            # available on npm
-            if [[ $(echo "$GIT_COMMIT_DESC" | grep -c "Bump metro@") -eq 0 ]]; then
-              yarn install --non-interactive --cache-folder ~/.cache/yarn
-            fi
-      - save_cache:
-          paths:
-            - ~/.cache/yarn
-          key: << parameters.yarn_base_cache_key >>-{{ arch }}-{{ checksum "yarn.lock" }}
-
-  build_packages:
-    steps:
-      - run:
-          name: Build packages
-          command: yarn build
-
-  brew_install:
-    parameters:
-      package:
-        description: Homebrew package to install
-        type: string
-    steps:
-      - run:
-          name: "Brew: Install << parameters.package >>"
-          command: brew install << parameters.package >>
-
-  with_rntester_pods_cache_span:
-    parameters:
-      steps:
-        type: steps
-    steps:
-      - run:
-          name: Setup CocoaPods cache
-          # Copy packages/rn-tester/Podfile.lock since it can be changed by pod install
-          command: cp packages/rn-tester/Podfile.lock packages/rn-tester/Podfile.lock.bak
-      - restore_cache:
-          keys:
-            # The committed lockfile is generated using static libraries and USE_HERMES=1 so it could load an outdated cache if a change
-            # only affects the frameworks or hermes config. To help prevent this also cache based on the content of Podfile.
-            - *pods_cache_key
-      - steps: << parameters.steps >>
-      - save_cache:
-          paths:
-            - packages/rn-tester/Pods
-          key: *pods_cache_key
-
-  with_gradle_cache:
-    parameters:
-      steps:
-        type: steps
-    steps:
-      - restore_cache:
-          keys:
-            - *gradle_cache_key
-            - v3-gradle-{{ .Environment.CIRCLE_JOB }}-{{ checksum "gradle/wrapper/gradle-wrapper.properties" }}-
-            - v3-gradle-{{ .Environment.CIRCLE_JOB }}-
-            - v3-gradle-
-      - steps: << parameters.steps >>
-      - save_cache:
-          paths:
-            - ~/.gradle/caches
-            - ~/.gradle/wrapper
-            - packages/react-native/ReactAndroid/build/downloads
-            - packages/react-native/ReactAndroid/build/third-party-ndk
-          key: *gradle_cache_key
-
-  run_e2e:
-    parameters:
-      platform:
-        description: Target platform
-        type: enum
-        enum: ["android", "ios", "js"]
-        default: "js"
-      retries:
-        description: How many times the job should try to run these tests
-        type: integer
-        default: 3
-    steps:
-      - run:
-          name: "Run Tests: << parameters.platform >> End-to-End Tests"
-          command: node ./scripts/run-ci-e2e-tests.js --<< parameters.platform >> --retries << parameters.retries >>
-
-  report_bundle_size:
-    parameters:
-      platform:
-        description: Target platform
-        type: enum
-        enum: ["android", "ios"]
-    steps:
-      - run:
-          name: Report size of RNTester.app (analysis-bot)
-          command: GITHUB_TOKEN="$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A""$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B" scripts/circleci/report-bundle-size.sh << parameters.platform >> || true
-
-  setup_hermes_version:
-    steps:
-      - run:
-          name: Set up Hermes workspace and caching
-          command: |
-            mkdir -p "/tmp/hermes" "/tmp/hermes/download" "/tmp/hermes/hermes"
-
-            if [ -f "$HERMES_VERSION_FILE" ]; then
-              echo "Hermes Version file found! Using this version for the build:"
-              cat $HERMES_VERSION_FILE > /tmp/hermes/hermesversion
-            else
-              echo "Hermes Version file not found!!!"
-              echo "Using the last commit from main for the build:"
-              HERMES_TAG_SHA=$(git ls-remote https://github.com/facebook/hermes main | cut -f 1 | tr -d '[:space:]')
-              echo $HERMES_TAG_SHA > /tmp/hermes/hermesversion
-            fi
-            cat /tmp/hermes/hermesversion
-
-  get_react_native_version:
-    steps:
-      - run:
-          name: Get React Native version
-          command: |
-            VERSION=$(cat packages/react-native/package.json | jq -r '.version')
-            # Save the react native version we are building in a file so we can use that file as part of the cache key.
-            echo "$VERSION" > /tmp/react-native-version
-            echo "React Native Version is $(cat /tmp/react-native-version)"
-            HERMES_VERSION="$(cat /tmp/hermes/hermesversion)"
-            echo "Hermes commit is $HERMES_VERSION"
-
-  get_react_native_version_windows:
-    steps:
-      - run:
-          name: Get React Native version on Windows
-          command: |
-            $VERSION=cat packages/react-native/package.json | jq -r '.version'
-            # Save the react native version we are building in a file so we can use that file as part of the cache key.
-            echo "$VERSION" > /tmp/react-native-version
-            echo "React Native Version is $(cat /tmp/react-native-version)"
-            $HERMES_VERSION=cat C:\Users\circleci\project\tmp\hermes\hermesversion
-            echo "Hermes commit is $HERMES_VERSION"
-
-  with_hermes_tarball_cache_span:
-    parameters:
-      steps:
-        type: steps
-      set_tarball_path:
-        type: boolean
-        default: False
-      flavor:
-        default: "Debug"
-        description: The Hermes build type. Must be one of "Debug", "Release".
-        type: enum
-        enum: ["Debug", "Release"]
-      hermes_tarball_artifacts_dir:
-        type: string
-        default: *hermes_tarball_artifacts_dir
-    steps:
-      - get_react_native_version
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Debug"]
-          steps:
-            - restore_cache:
-                keys:
-                  - *hermes_tarball_debug_cache_key
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Release"]
-          steps:
-            - restore_cache:
-                keys:
-                  - *hermes_tarball_release_cache_key
-      - when:
-          condition: << parameters.set_tarball_path >>
-          steps:
-            - run:
-                name: Set HERMES_ENGINE_TARBALL_PATH envvar if Hermes tarball is present
-                command: |
-                  HERMES_TARBALL_ARTIFACTS_DIR=<< parameters.hermes_tarball_artifacts_dir >>
-                  if [ ! -d $HERMES_TARBALL_ARTIFACTS_DIR ]; then
-                    echo "Hermes tarball artifacts dir not present ($HERMES_TARBALL_ARTIFACTS_DIR). Build Hermes from source."
-                    exit 0
-                  fi
-
-                  if [ ! -d ~/react-native ]; then
-                    echo "No React Native checkout found. Run `checkout` first."
-                    exit 0
-                  fi
-
-                  TARBALL_FILENAME=$(node ~/react-native/packages/react-native/scripts/hermes/get-tarball-name.js --buildType "<< parameters.flavor >>")
-                  TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME
-
-                  echo "Looking for $TARBALL_FILENAME in $HERMES_TARBALL_ARTIFACTS_DIR"
-                  echo "$TARBALL_PATH"
-
-                  if [ ! -f $TARBALL_PATH ]; then
-                    echo "Hermes tarball not present ($TARBALL_PATH). Build Hermes from source."
-                    exit 0
-                  fi
-
-                  echo "Found Hermes tarball at $TARBALL_PATH"
-                  echo "export HERMES_ENGINE_TARBALL_PATH=$TARBALL_PATH" >> $BASH_ENV
-      - run:
-          name: Print Hermes version
-          command: |
-            HERMES_TARBALL_ARTIFACTS_DIR=<< parameters.hermes_tarball_artifacts_dir >>
-            TARBALL_FILENAME=$(node ~/react-native/packages/react-native/scripts/hermes/get-tarball-name.js --buildType "<< parameters.flavor >>")
-            TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME
-            if [[ -e $TARBALL_PATH ]]; then
-              tar -xf $TARBALL_PATH
-              echo 'print(HermesInternal?.getRuntimeProperties?.()["OSS Release Version"])' > test.js
-              ./destroot/bin/hermes test.js
-              rm test.js
-              rm -rf destroot
-            else
-              echo 'No Hermes tarball found.'
-            fi
-      - steps: << parameters.steps >>
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Debug"]
-          steps:
-            - save_cache:
-                key: *hermes_tarball_debug_cache_key
-                paths: *hermes_tarball_cache_paths
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Release"]
-          steps:
-            - save_cache:
-                key: *hermes_tarball_release_cache_key
-                paths: *hermes_tarball_cache_paths
-
-  store_hermes_apple_artifacts:
-    description: Stores the tarball and the osx binaries
-    parameters:
-      flavor:
-        default: "Debug"
-        description: The Hermes build type. Must be one of "Debug", "Release".
-        type: enum
-        enum: ["Debug", "Release"]
-    steps:
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Debug"]
-          steps:
-            - store_artifacts:
-                path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-debug.tar.gz
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "Release"]
-          steps:
-            - store_artifacts:
-                path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-release.tar.gz
-      - store_artifacts:
-          path: /tmp/hermes/osx-bin/<< parameters.flavor >>/hermesc
-      - store_artifacts:
-          path: /tmp/hermes/dSYM/<< parameters.flavor >>/hermes.framework.dSYM
-
-  stop_job_if_apple_artifacts_are_there:
-    description: Stops the current job if there are already the required artifacts
-    parameters:
-      flavor:
-        default: "All"
-        description: The flavor of artifacts to check. Must be one of "Debug", "Release" or "All"
-        type: enum
-        enum: ["Debug", "Release", "All"]
-    steps:
-      - when:
-          condition:
-            equal: [ << parameters.flavor >>, "All"]
-          steps:
-            - run:
-                name: "Export files to be checked"
-                command: |
-                  echo "/tmp/hermes/Release_tarball_present" > /tmp/hermes_files
-                  echo "/tmp/hermes/Debug_tarball_present" >> /tmp/hermes_files
-                  echo "/tmp/hermes/Release_osx_bin" >> /tmp/hermes_files
-                  echo "/tmp/hermes/Debug_osx_bin" >> /tmp/hermes_files
-                  echo "/tmp/hermes/Release_dSYM" >> /tmp/hermes_files
-                  echo "/tmp/hermes/Debug_dSYM" >> /tmp/hermes_files
-      - when:
-          condition:
-            not:
-              equal: [ << parameters.flavor >>, "All"]
-          steps:
-            - run:
-                name: "Export files to be checked"
-                command: |
-                  echo "/tmp/hermes/<< parameters.flavor >>_tarball_present" > /tmp/hermes_files
-                  echo "/tmp/hermes/<< parameters.flavor >>_osx_bin" >> /tmp/hermes_files
-                  echo "/tmp/hermes/<< parameters.flavor >>_dSYM" >> /tmp/hermes_files
-      - run:
-          name: Stop if files are present
-          command: |
-            files=($(cat /tmp/hermes_files))
-            # Initialize a flag indicating all files exist
-
-            all_files_exist=true
-
-            for file in "${files[@]}"; do
-                if [[ ! -f "$file" ]]; then
-                    all_files_exist=false
-                    echo "$file does not exist."
-                else
-                    echo "$file exist."
-                fi
-            done
-
-            if [[  "$all_files_exist" == true ]]; then
-              echo "Tarball, osx-bin and dSYM are present. Halting this job"
-              circleci-agent step halt
-            fi
-
-  check_if_tarball_is_present:
-    description: "Checks if the tarball of a specific Flavor is present and adds a marker file"
-    parameters:
-      flavor:
-        default: "Debug"
-        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
-        type: enum
-        enum: ["Debug", "Release"]
-    steps:
-      - run:
-          name: Check if << parameters.flavor >> tarball is there
-          command: |
-            FLAVOR=debug
-            if [[ << parameters.flavor >> == "Release" ]]; then
-              FLAVOR=release
-            fi
-
-            if [[ -f "/tmp/hermes/hermes-runtime-darwin/hermes-ios-$FLAVOR.tar.gz" ]]; then
-              echo "[HERMES TARBALL] Found the << parameters.flavor >> tarball"
-              touch /tmp/hermes/<< parameters.flavor >>_tarball_present
-            fi
-
-  check_if_osx_bin_is_present:
-    description: "Checks if the osx bin of a specific Flavor is present and adds a marker file"
-    parameters:
-      flavor:
-        default: "Debug"
-        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
-        type: enum
-        enum: ["Debug", "Release"]
-    steps:
-      - run:
-          name: Check if macosx binary is there
-          command: |
-            if [[ -d /tmp/hermes/osx-bin/<< parameters.flavor >> ]]; then
-              echo "[HERMES MACOSX BIN] Found the osx bin << parameters.flavor >>"
-              touch /tmp/hermes/<< parameters.flavor >>_osx_bin
-            fi
-
-  check_if_dsym_are_present:
-    description: "Checks if the dSYM a specific Flavor are present and adds a marker file"
-    parameters:
-      flavor:
-        default: "Debug"
-        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
-        type: enum
-        enum: ["Debug", "Release"]
-    steps:
-      - run:
-          name: Check if dSYM are there
-          command: |
-            if [[ -d /tmp/hermes/dSYM/<< parameters.flavor >> ]]; then
-              echo "[HERMES dSYM] Found the dSYM << parameters.flavor >>"
-              touch /tmp/hermes/<< parameters.flavor >>_dSYM
-            fi
-
-  setup_hermes_workspace:
-    description: "Setup Hermes Workspace"
-    steps:
-      - run:
-          name: Set up workspace
-          command: |
-            mkdir -p $HERMES_OSXBIN_ARTIFACTS_DIR ./packages/react-native/sdks/hermes
-            cp -r $HERMES_WS_DIR/hermes/* ./packages/react-native/sdks/hermes/.
-            cp -r ./packages/react-native/sdks/hermes-engine/utils ./packages/react-native/sdks/hermes/.
-
-  with_xcodebuild_cache:
-    description: "Add caching to iOS jobs to speed up builds"
-    parameters:
-      steps:
-        type: steps
-      podfile_lock_path:
-        type: string
-        default: packages/rn-tester/Podfile.lock
-      pods_build_folder:
-        type: string
-        default: packages/rn-tester/Pods
-      podfile_lock_cache_key:
-        type: string
-        default: *rntester_podfile_lock_cache_key
-      cocoapods_cache_key:
-        type: string
-        default: *cocoapods_cache_key
-    steps:
-      - run:
-          name: Prepare Xcodebuild cache
-          command: |
-            WEEK=$(date +"%U")
-            YEAR=$(date +"%Y")
-            echo "$WEEK-$YEAR" > /tmp/week_year
-      - restore_cache:
-          key: << parameters.podfile_lock_cache_key >>
-      - restore_cache:
-          key: << parameters.cocoapods_cache_key >>
-      - steps: << parameters.steps >>
-      - save_cache:
-          key: << parameters.podfile_lock_cache_key >>
-          paths:
-            - << parameters.podfile_lock_path >>
-      - save_cache:
-          key: << parameters.cocoapods_cache_key >>
-          paths:
-            - << parameters.pods_build_folder >>
-
-  store_artifacts_if_needed:
-    description: "This step stores the artifacts only if we are on main or on a stable branch"
-    parameters:
-      path:
-        type: string
-      destination:
-        type: string
-        default: << parameters.path >>
-      when:
-        type: enum
-        enum: ['always', 'on_fail', 'on_success']
-        default: 'always'
-    steps:
-      - when:
-          condition:
-            or:
-              - equal: [ main, << pipeline.git.branch >> ]
-              - matches:
-                  pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
-                  value: << pipeline.git.branch >>
-          steps:
-            - store_artifacts:
-                when: << parameters.when >>
-                path: << parameters.path >>
-                destination: << parameters.destination >>
-
-  prepare_ios_tests:
-    description: This command runs a set of commands to prepare iOS for running unit tests
-    steps:
-      - brew_install:
-          package: xcbeautify
-      - run:
-          name: Run Ruby Tests
-          command: |
-            cd packages/react-native/scripts
-            sh run_ruby_tests.sh
-      - run:
-          name: Boot iPhone Simulator
-          command: source scripts/.tests.env && xcrun simctl boot "$IOS_DEVICE" || true
-
-      - run:
-          name: Configure Environment Variables
-          command: |
-            echo 'export PATH=/usr/local/opt/node@18/bin:$PATH' >> $BASH_ENV
-            source $BASH_ENV
-
-      - run:
-          name: "Brew: Tap wix/brew"
-          command: brew tap wix/brew
-      - brew_install:
-          package: applesimutils watchman
-      - run:
-          name: Configure Watchman
-          command: echo "{}" > .watchmanconfig
-
-  run_ios_tests:
-    description: This command run iOS tests and collects results
-    steps:
-      - run:
-          name: "Run Tests: iOS Unit and Integration Tests"
-          command: node ./scripts/circleci/run_with_retry.js 3 yarn test-ios
-      - run:
-          name: Zip Derived data folder
-          when: always
-          command: |
-            echo "zipping tests results"
-            cd /Users/distiller/Library/Developer/Xcode
-            XCRESULT_PATH=$(find . -name '*.xcresult')
-            tar -zcvf xcresults.tar.gz $XCRESULT_PATH
-      - store_artifacts_if_needed:
-          path: /Users/distiller/Library/Developer/Xcode/xcresults.tar.gz
-      - report_bundle_size:
-          platform: ios
-      - store_test_results:
-          path: ./reports/junit

.circleci/configurations/executors.yml

@@ -1,38 +0,0 @@
-# -------------------------
-#        EXECUTORS
-# -------------------------
-executors:
-  nodelts:
-    <<: *defaults
-    docker:
-      - image: *nodelts_image
-    resource_class: "large"
-  nodeprevlts:
-    <<: *defaults
-    docker:
-      - image: *nodeprevlts_image
-    resource_class: "large"
-  # Executor with Node & Java used to inspect and lint
-  node-browsers-small:
-    <<: *defaults
-    docker:
-      - image: *nodelts_browser_image
-    resource_class: "small"
-  node-browsers-medium:
-    <<: *defaults
-    docker:
-      - image: *nodelts_browser_image
-    resource_class: "medium"
-  reactnativeandroid-xlarge:
-    <<: *android-defaults
-    resource_class: "xlarge"
-  reactnativeandroid-large:
-    <<: *android-defaults
-    resource_class: "large"
-  reactnativeios:
-    <<: *defaults
-    macos:
-      xcode: *xcode_version
-    resource_class: macos.x86.medium.gen2
-    environment:
-      - BUILD_FROM_SOURCE: true

.circleci/configurations/test_workflows/testAll.yml

@@ -1,182 +0,0 @@
-  tests:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - prepare_package_for_release:
-          name: prepare_package_for_release
-          version: ''
-          latest : false
-          dryrun: true
-      - prepare_hermes_workspace
-      - build_android:
-          release_type: "dry-run"
-      - build_hermesc_linux:
-          requires:
-            - prepare_hermes_workspace
-      - build_hermesc_apple:
-          requires:
-            - prepare_hermes_workspace
-      - build_apple_slices_hermes:
-          requires:
-            - build_hermesc_apple
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
-      - build_hermes_macos:
-          requires:
-            - build_apple_slices_hermes
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-      - build_hermesc_windows:
-          requires:
-            - prepare_hermes_workspace
-      - build_npm_package:
-          # Build a release package on every untagged commit, but do not publish to npm.
-          release_type: "dry-run"
-          requires:
-            - build_android
-            - build_hermesc_linux
-            - build_hermes_macos
-            - build_hermesc_windows
-      - test_android:
-          requires:
-            - build_android
-      - test_android_template:
-          requires:
-            - build_npm_package
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              jsengine: ["Hermes", "JSC"]
-              flavor: ["Debug", "Release"]
-      - test_ios_template:
-          requires:
-            - build_npm_package
-          name: "Test Template with Ruby 3.2.0"
-          ruby_version: "3.2.0"
-          architecture: "NewArch"
-          flavor: "Debug"
-      - test_ios_template:
-          requires:
-            - build_npm_package
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              flavor: ["Debug", "Release"]
-              jsengine: ["Hermes", "JSC"]
-              flipper: ["WithFlipper", "WithoutFlipper"]
-              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
-            exclude:
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-      - test_ios_rntester:
-          requires:
-            - build_hermes_macos
-          name: "Test RNTester with Ruby 3.2.0"
-          ruby_version: "3.2.0"
-          architecture: "NewArch"
-      - test_ios_rntester:
-          requires:
-            - build_hermes_macos
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              jsengine: ["Hermes", "JSC"]
-              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
-            exclude:
-              # Tested by test_ios-Hermes
-              - architecture: "OldArch"
-                jsengine: "Hermes"
-                use_frameworks: "StaticLibraries"
-              # Tested by test_ios-JSC
-              - architecture: "OldArch"
-                jsengine: "JSC"
-                use_frameworks: "StaticLibraries"
-      - test_ios_rntester:
-          run_unit_tests: true
-          architecture: "OldArch"
-          use_frameworks: "StaticLibraries"
-          ruby_version: "2.6.10"
-          requires:
-            - build_hermes_macos
-          matrix:
-            parameters:
-              jsengine: ["Hermes", "JSC"]
-      - test_windows

.circleci/configurations/test_workflows/testAndroid.yml

@@ -1,57 +0,0 @@
-  tests_android:
-    when:
-      and:
-          - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-          - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - prepare_package_for_release:
-          name: prepare_package_for_release
-          version: ''
-          latest : false
-          dryrun: true
-      - prepare_hermes_workspace
-      - build_android:
-          release_type: "dry-run"
-      - build_hermesc_linux:
-          requires:
-            - prepare_hermes_workspace
-      - build_hermesc_apple:
-          requires:
-            - prepare_hermes_workspace
-      - build_apple_slices_hermes:
-          requires:
-            - build_hermesc_apple
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
-      - build_hermes_macos:
-          requires:
-            - build_apple_slices_hermes
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-      - build_hermesc_windows:
-          requires:
-            - prepare_hermes_workspace
-      - build_npm_package:
-          # Build a release package on every untagged commit, but do not publish to npm.
-          release_type: "dry-run"
-          requires:
-            - build_android
-            - build_hermesc_linux
-            - build_hermes_macos
-            - build_hermesc_windows
-      - test_android:
-          requires:
-            - build_android
-      - test_e2e_android
-      - test_android_template:
-          requires:
-            - build_npm_package
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              jsengine: ["Hermes", "JSC"]
-              flavor: ["Debug", "Release"]
-      - test_windows

.circleci/configurations/test_workflows/testE2E.yml

@@ -1,10 +0,0 @@
-  tests_e2e:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - test_e2e_ios:
-          ruby_version: "2.7.7"
-      # This is not stable
-      # - test_e2e_android

.circleci/configurations/test_workflows/testIOS.yml

@@ -1,172 +0,0 @@
-  test_ios:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - prepare_package_for_release:
-          name: prepare_package_for_release
-          version: ''
-          latest : false
-          dryrun: true
-      - prepare_hermes_workspace
-      - build_android:
-          release_type: "dry-run"
-      - build_hermesc_linux:
-          requires:
-            - prepare_hermes_workspace
-      - build_hermesc_apple:
-          requires:
-            - prepare_hermes_workspace
-      - build_apple_slices_hermes:
-          requires:
-            - build_hermesc_apple
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
-      - build_hermes_macos:
-          requires:
-            - build_apple_slices_hermes
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-      - build_hermesc_windows:
-          requires:
-            - prepare_hermes_workspace
-      - build_npm_package:
-          # Build a release package on every untagged commit, but do not publish to npm.
-          release_type: "dry-run"
-          requires:
-            - build_android
-            - build_hermesc_linux
-            - build_hermes_macos
-            - build_hermesc_windows
-      - test_e2e_ios:
-          ruby_version: "2.7.7"
-      - test_ios_template:
-          requires:
-            - build_npm_package
-          name: "Test Template with Ruby 3.2.0"
-          ruby_version: "3.2.0"
-          architecture: "NewArch"
-          flavor: "Debug"
-      - test_ios_template:
-          requires:
-            - build_npm_package
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              flavor: ["Debug", "Release"]
-              jsengine: ["Hermes", "JSC"]
-              flipper: ["WithFlipper", "WithoutFlipper"]
-              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
-            exclude:
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Release"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "DynamicFrameworks"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "Hermes"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "NewArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-              - architecture: "OldArch"
-                flavor: "Debug"
-                jsengine: "JSC"
-                flipper: "WithFlipper"
-                use_frameworks: "StaticLibraries"
-      - test_ios_rntester:
-          requires:
-            - build_hermes_macos
-          name: "Test RNTester with Ruby 3.2.0"
-          ruby_version: "3.2.0"
-          architecture: "NewArch"
-      - test_ios_rntester:
-          requires:
-            - build_hermes_macos
-          matrix:
-            parameters:
-              architecture: ["NewArch", "OldArch"]
-              jsengine: ["Hermes", "JSC"]
-              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
-            exclude:
-              # Tested by test_ios-Hermes
-              - architecture: "OldArch"
-                jsengine: "Hermes"
-                use_frameworks: "StaticLibraries"
-              # Tested by test_ios-JSC
-              - architecture: "OldArch"
-                jsengine: "JSC"
-                use_frameworks: "StaticLibraries"
-      - test_ios_rntester:
-          run_unit_tests: true
-          architecture: "OldArch"
-          use_frameworks: "StaticLibraries"
-          ruby_version: "2.6.10"
-          requires:
-            - build_hermes_macos
-          matrix:
-            parameters:
-              jsengine: ["Hermes", "JSC"]

.circleci/configurations/test_workflows/testJS.yml

@@ -1,11 +0,0 @@
-  tests_js:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - test_js:
-          run_disabled_tests: false
-      - test_js:
-          name: test_js_prev_lts
-          executor: nodeprevlts

.circleci/configurations/top_level.yml

@@ -1,147 +0,0 @@
-version: 2.1
-
-# -------------------------
-#        ORBS
-# -------------------------
-
-orbs:
-  win: circleci/windows@2.4.0
-  android: circleci/android@2.3.0
-
-# -------------------------
-#        REFERENCES
-# -------------------------
-references:
-  defaults: &defaults
-    working_directory: ~/react-native
-    environment:
-      - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1
-      # The public github tokens are publicly visible by design
-      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A: &github_analysisbot_token_a "312d354b5c36f082cfe9"
-      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B: &github_analysisbot_token_b "07973d757026bdd9f196"
-      # Homebrew currently breaks while updating:
-      # https://discuss.circleci.com/t/brew-install-fails-while-updating/32992
-      - HOMEBREW_NO_AUTO_UPDATE: 1
-  android-defaults: &android-defaults
-    working_directory: ~/react-native
-    docker:
-      - image: reactnativecommunity/react-native-android:v11.0
-    environment:
-      - TERM: "dumb"
-      - GRADLE_OPTS: '-Dorg.gradle.daemon=false'
-      # By default we only build ARM64 to save time/resources. For release/nightlies, we override this value to build all archs.
-      - ORG_GRADLE_PROJECT_reactNativeArchitectures: "arm64-v8a"
-      # Repeated here, as the environment key in this executor will overwrite the one in defaults
-      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A: *github_analysisbot_token_a
-      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B: *github_analysisbot_token_b
-
-  hermes_workspace_root: &hermes_workspace_root
-    /tmp/hermes
-  hermes_tarball_artifacts_dir: &hermes_tarball_artifacts_dir
-    /tmp/hermes/hermes-runtime-darwin
-  hermes_osxbin_artifacts_dir: &hermes_osxbin_artifacts_dir
-    /tmp/hermes/osx-bin
-  attach_hermes_workspace: &attach_hermes_workspace
-    attach_workspace:
-      at: *hermes_workspace_root
-  xcodebuild_derived_data_path: &xcodebuild_derived_data_path
-    ~/Library/Developer/Xcode/DerivedData/
-
-  main_or_stable_only: &main_or_stable_only
-    filters:
-      branches:
-        only:
-          - main
-          - /0\.[0-9]+[\.[0-9]+]?-stable/
-
-
-  # -------------------------
-  #        Dependency Anchors
-  # -------------------------
-  dependency_versions:
-    xcode_version: &xcode_version "14.3.0"
-    nodelts_image: &nodelts_image "cimg/node:20.2.0"
-    nodeprevlts_image: &nodeprevlts_image "cimg/node:18.12.1"
-    nodelts_browser_image: &nodelts_browser_image "cimg/node:20.2.0-browsers"
-
-  # -------------------------
-  #        Cache Key Anchors
-  # -------------------------
-  # Anchors for the cache keys
-
-  cache_keys:
-    checkout_cache_key: &checkout_cache_key v1-checkout
-    gems_cache_key: &gems_cache_key v1-gems-{{ checksum "Gemfile.lock" }}
-    gradle_cache_key: &gradle_cache_key v3-gradle-{{ .Environment.CIRCLE_JOB }}-{{ checksum "gradle/wrapper/gradle-wrapper.properties" }}-{{ checksum "packages/react-native/ReactAndroid/gradle.properties" }}
-    yarn_cache_key: &yarn_cache_key v6-yarn-cache-{{ .Environment.CIRCLE_JOB }}
-    rbenv_cache_key: &rbenv_cache_key v1-rbenv-{{ checksum "/tmp/required_ruby" }}
-    hermes_workspace_cache_key: &hermes_workspace_cache_key v5-hermes-{{ .Environment.CIRCLE_JOB }}-{{ checksum "/tmp/hermes/hermesversion" }}
-    hermes_workspace_debug_cache_key: &hermes_workspace_debug_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
-    hermes_workspace_release_cache_key: &hermes_workspace_release_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
-    hermes_linux_cache_key: &hermes_linux_cache_key v1-hermes-{{ .Environment.CIRCLE_JOB }}-linux-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_windows_cache_key: &hermes_windows_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-windows-{{ checksum "/Users/circleci/project/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    # Hermes iOS
-    hermesc_apple_cache_key: &hermesc_apple_cache_key v2-hermesc-apple-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_apple_slices_cache_key: &hermes_apple_slices_cache_key v2-hermes-apple-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
-    hermes_tarball_debug_cache_key: &hermes_tarball_debug_cache_key v4-hermes-tarball-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
-    hermes_tarball_release_cache_key: &hermes_tarball_release_cache_key v3-hermes-tarball-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
-    hermes_macosx_bin_release_cache_key: &hermes_macosx_bin_release_cache_key v1-hermes-release-macosx-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_macosx_bin_debug_cache_key: &hermes_macosx_bin_debug_cache_key v1-hermes-debug-macosx-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_dsym_debug_cache_key: &hermes_dsym_debug_cache_key v1-hermes-debug-dsym-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    hermes_dsym_release_cache_key: &hermes_dsym_release_cache_key v1-hermes-release-dsym-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
-    # Cocoapods - RNTester
-    pods_cache_key: &pods_cache_key v10-pods-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile.lock.bak" }}-{{ checksum "packages/rn-tester/Podfile" }}
-    cocoapods_cache_key: &cocoapods_cache_key v9-cocoapods-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile.lock" }}-{{ checksum "packages/rn-tester/Podfile" }}-{{ checksum "/tmp/hermes/hermesversion" }}
-    rntester_podfile_lock_cache_key: &rntester_podfile_lock_cache_key v7-podfilelock-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile" }}-{{ checksum "/tmp/week_year" }}-{{ checksum "/tmp/hermes/hermesversion" }}
-
-    # Cocoapods - Template
-    template_cocoapods_cache_key: &template_cocoapods_cache_key v4-cocoapods-{{ .Environment.CIRCLE_JOB }}-{{ checksum "/tmp/iOSTemplateProject/ios/Podfile.lock" }}-{{ checksum "/tmp/iOSTemplateProject/ios/Podfile" }}-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "packages/rn-tester/Podfile.lock }}
-    template_podfile_lock_cache_key: &template_podfile_lock_cache_key v4-podfilelock-{{ .Environment.CIRCLE_JOB }}-{{ checksum "/tmp/iOSTemplateProject/ios/Podfile" }}-{{ checksum "/tmp/week_year" }}-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "packages/rn-tester/Podfile.lock }}
-
-    # Windows
-    windows_yarn_cache_key: &windows_yarn_cache_key v1-win-yarn-cache-{{ arch }}-{{ checksum "yarn.lock" }}
-    windows_choco_cache_key: &windows_choco_cache_key v1-win-choco-cache-{{ .Environment.CIRCLE_JOB }}
-
-
-  cache_paths:
-    hermes_workspace_macos_cache_paths: &hermes_workspace_macos_cache_paths
-      - ~/react-native/packages/react-native/sdks/hermes/build_macosx
-      - ~/react-native/packages/react-native/sdks/hermes/destroot
-    hermes_tarball_cache_paths: &hermes_tarball_cache_paths
-      - *hermes_tarball_artifacts_dir
-
-  # -------------------------
-  #        Filters
-  # -------------------------
-  # CircleCI filters are OR-ed, with all branches triggering by default and tags excluded by default
-  # CircleCI env-vars are only set with the branch OR tag that triggered the job, not both.
-
-  # In this case, CIRCLE_BRANCH is unset, but CIRCLE_TAG is set.
-  only_release_tags: &only_release_tags
-    # Both of the following conditions must be included!
-    # Ignore any commit on any branch by default.
-    branches:
-      ignore: /.*/
-    # Only act on version tags.
-    tags:
-      only: /v[0-9]+(\.[0-9]+)*(\-rc(\.[0-9]+)?)?/
-
-# -------------------------
-#        PIPELINE PARAMETERS
-# -------------------------
-parameters:
-  run_release_workflow:
-    default: false
-    type: boolean
-
-  release_latest:
-    default: false
-    type: boolean
-
-  release_version:
-    default: "9999"
-    type: string
-
-  run_nightly_workflow:
-    default: false
-    type: boolean

.circleci/configurations/workflows.yml

@@ -1,134 +0,0 @@
-# -------------------------
-#        WORKFLOWS
-#
-#  When creating a new workflow, make sure to include condition:
-#
-#  when:
-#    and:
-#      - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-#      - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-#
-#  It's setup this way so we can trigger a release via a POST
-#  See limitations: https://support.circleci.com/hc/en-us/articles/360050351292-How-to-trigger-a-workflow-via-CircleCI-API-v2
-# -------------------------
-
-workflows:
-  version: 2
-
-  # This workflow should only be triggered by release script
-  package_release:
-    when: << pipeline.parameters.run_release_workflow >>
-    jobs:
-      # This job will push a tag that will trigger the publish_release workflow
-      - prepare_package_for_release:
-          name: prepare_package_for_release
-          version: << pipeline.parameters.release_version >>
-          latest : << pipeline.parameters.release_latest >>
-
-  # This job will run only when a tag is published due to all the jobs being filtered.
-  publish_release:
-    jobs:
-      - prepare_hermes_workspace:
-          filters: *only_release_tags
-      - build_android:
-          filters: *only_release_tags
-          name: build_android_for_release
-          release_type: "release"
-      - build_hermesc_linux:
-          filters: *only_release_tags
-          requires:
-            - prepare_hermes_workspace
-      - build_hermesc_apple:
-          filters: *only_release_tags
-          requires:
-            - prepare_hermes_workspace
-      - build_apple_slices_hermes:
-          filters: *only_release_tags
-          requires:
-            - build_hermesc_apple
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
-      - build_hermesc_windows:
-          filters: *only_release_tags
-          requires:
-            - prepare_hermes_workspace
-      - build_hermes_macos:
-          filters: *only_release_tags
-          requires:
-            - build_apple_slices_hermes
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-      # This job will trigger when a version tag is pushed (by package_release)
-      - build_npm_package:
-          name: build_and_publish_npm_package
-          release_type: "release"
-          filters: *only_release_tags
-          requires:
-            - build_android_for_release
-            - build_hermesc_linux
-            - build_hermes_macos
-            - build_hermesc_windows
-      - poll_maven:
-          requires:
-            -  build_and_publish_npm_package
-
-  analysis:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      # Run lints on every commit
-      - analyze_code
-
-      # Run code checks on PRs
-      - analyze_pr
-
-  nightly:
-    when: << pipeline.parameters.run_nightly_workflow >>
-    jobs:
-      - nightly_job
-      - prepare_hermes_workspace
-      - build_android:
-          release_type: "nightly"
-      - build_hermesc_linux:
-          requires:
-            - prepare_hermes_workspace
-      - build_hermesc_apple:
-          requires:
-            - prepare_hermes_workspace
-      - build_apple_slices_hermes:
-          requires:
-            - build_hermesc_apple
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst"]
-      - build_hermesc_windows:
-          requires:
-            - prepare_hermes_workspace
-      - build_hermes_macos:
-          requires:
-            - build_apple_slices_hermes
-          matrix:
-            parameters:
-              flavor: ["Debug", "Release"]
-      - build_npm_package:
-          release_type: "nightly"
-          requires:
-            - build_android
-            - build_hermesc_linux
-            - build_hermes_macos
-            - build_hermesc_windows
-
-  publish_bumped_packages:
-    when:
-      and:
-        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
-        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
-    jobs:
-      - find_and_publish_bumped_packages:
-          <<: *main_or_stable_only

.circleci/verdaccio.yml

@@ -1,36 +0,0 @@
-storage: ./storage
-auth:
-  htpasswd:
-    file: ./htpasswd
-uplinks:
-  npmjs:
-    url: https://registry.npmjs.org/
-    max_fails: 40
-    maxage: 30m
-    timeout: 60s
-    fail_timeout: 10m
-    cache: false
-    agent_options:
-      keepAlive: true
-      maxSockets: 40
-      maxFreeSockets: 10
-packages:
-  # Get @react-native/normalize-color from npm registry, since its used in deprecated-react-native-prop-types package
-  '@react-native/normalize-color':
-    access: $all
-    publish: $authenticated
-    proxy: npmjs
-  # Group and isolate all local packages, avoid being proxy from outside
-  '@react-native/*':
-    access: $all
-    publish: $all
-  '@*/*':
-    access: $all
-    publish: $authenticated
-    proxy: npmjs
-  '**':
-    access: $all
-    publish: $all
-    proxy: npmjs
-logs:
-  - {type: file, path: verdaccio.log, format: json, level: warn}

.clang-format

@@ -1,92 +0,0 @@
----
-AccessModifierOffset: -1
-AlignAfterOpenBracket: AlwaysBreak
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
-AlignEscapedNewlinesLeft: true
-AlignOperands:   false
-AlignTrailingComments: false
-AllowAllParametersOfDeclarationOnNextLine: false
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: Empty
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: true
-AlwaysBreakTemplateDeclarations: true
-BinPackArguments: false
-BinPackParameters: false
-BraceWrapping:
-  AfterClass:      false
-  AfterControlStatement: false
-  AfterEnum:       false
-  AfterFunction:   false
-  AfterNamespace:  false
-  AfterObjCDeclaration: false
-  AfterStruct:     false
-  AfterUnion:      false
-  BeforeCatch:     false
-  BeforeElse:      false
-  IndentBraces:    false
-BreakBeforeBinaryOperators: None
-BreakBeforeBraces: Attach
-BreakBeforeTernaryOperators: true
-BreakConstructorInitializersBeforeComma: false
-BreakAfterJavaFieldAnnotations: false
-BreakStringLiterals: false
-ColumnLimit:       80
-CommentPragmas:  '^ IWYU pragma:'
-ConstructorInitializerAllOnOneLineOrOnePerLine: true
-ConstructorInitializerIndentWidth: 4
-ContinuationIndentWidth: 4
-Cpp11BracedListStyle: true
-DerivePointerAlignment: false
-DisableFormat:   false
-ForEachMacros:   [ FOR_EACH_RANGE, FOR_EACH, ]
-IncludeCategories:
-  - Regex:           '^<.*\.h(pp)?>'
-    Priority:        1
-  - Regex:           '^<.*'
-    Priority:        2
-  - Regex:           '.*'
-    Priority:        3
-IndentCaseLabels: true
-IndentWidth:     2
-IndentWrappedFunctionNames: false
-KeepEmptyLinesAtTheStartOfBlocks: false
-MacroBlockBegin: ''
-MacroBlockEnd:   ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: None
-ObjCBlockIndentWidth: 2
-ObjCSpaceAfterProperty: true
-ObjCSpaceBeforeProtocolList: true
-PenaltyBreakBeforeFirstCallParameter: 1
-PenaltyBreakComment: 300
-PenaltyBreakFirstLessLess: 120
-PenaltyBreakString: 1000
-PenaltyExcessCharacter: 1000000
-PenaltyReturnTypeOnItsOwnLine: 200
-PointerAlignment: Left
-ReflowComments:  true
-SortIncludes:    true
-SpaceAfterCStyleCast: false
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
-SpacesInContainerLiterals: true
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard:        Cpp11
-TabWidth:        8
-UseTab:          Never
----
-Language: ObjC
-ColumnLimit:     120
-BreakBeforeBraces: WebKit
-PointerAlignment: Right
-...

.editorconfig

@@ -1,4 +1,4 @@
-# EditorConfig is awesome: https://EditorConfig.org
+# EditorConfig is awesome: http://EditorConfig.org
 
 # top-most EditorConfig file
 root = true
@@ -13,8 +13,5 @@ indent_size = 2
 [*.gradle]
 indent_size = 4
 
-[*.kts]
-indent_size = 4
-
 [BUCK]
 indent_size = 4

.eslintignore

@@ -1,11 +1,10 @@
-**/main.js
+# node_modules ignored by default
+
 **/staticBundle.js
-docs/generatedComponentApiDocs.js
-packages/react-native/flow/
-packages/react-native/Libraries/Renderer/*
-packages/react-native/Libraries/vendor/**/*
-node_modules/
-packages/*/node_modules
-packages/debugger-frontend/dist/**/*
-packages/react-native-codegen/lib
-tools/eslint/rules/sort-imports.js
+**/main.js
+Libraries/vendor/**/*
+Libraries/Renderer/*
+pr-inactivity-bookmarklet.js
+question-bookmarklet.js
+flow/
+danger/

.eslintrc

@@ -0,0 +1,275 @@
+{
+  "root": true,
+
+  "parser": "babel-eslint",
+
+  "env": {
+    "es6": true,
+    "jest": true,
+  },
+
+  "plugins": [
+    "eslint-comments",
+    "flowtype",
+    "prettier",
+    "react",
+    "react-native",
+    "jest"
+  ],
+
+  // Map from global var to bool specifying if it can be redefined
+  "globals": {
+    "__DEV__": true,
+    "__dirname": false,
+    "__fbBatchedBridgeConfig": false,
+    "alert": false,
+    "cancelAnimationFrame": false,
+    "cancelIdleCallback": false,
+    "clearImmediate": true,
+    "clearInterval": false,
+    "clearTimeout": false,
+    "console": false,
+    "document": false,
+    "escape": false,
+    "Event": false,
+    "EventTarget": false,
+    "exports": false,
+    "fetch": false,
+    "FormData": false,
+    "global": false,
+    "jest": false,
+    "Map": true,
+    "module": false,
+    "navigator": false,
+    "process": false,
+    "Promise": true,
+    "requestAnimationFrame": true,
+    "requestIdleCallback": true,
+    "require": false,
+    "Set": true,
+    "setImmediate": true,
+    "setInterval": false,
+    "setTimeout": false,
+    "window": false,
+    "XMLHttpRequest": false,
+    "pit": false,
+    "jasmine": true
+  },
+
+  "rules": {
+  // General
+    "comma-dangle": [1, "always-multiline"], // allow or disallow trailing commas
+    "no-cond-assign": 1,             // disallow assignment in conditional expressions
+    "no-console": 0,                 // disallow use of console (off by default in the node environment)
+    "no-const-assign": 2,            // disallow assignment to const-declared variables
+    "no-constant-condition": 0,      // disallow use of constant expressions in conditions
+    "no-control-regex": 1,           // disallow control characters in regular expressions
+    "no-debugger": 1,                // disallow use of debugger
+    "no-dupe-class-members": 2,      // Disallow duplicate name in class members
+    "no-dupe-keys": 2,               // disallow duplicate keys when creating object literals
+    "no-empty": 0,                   // disallow empty statements
+    "no-ex-assign": 1,               // disallow assigning to the exception in a catch block
+    "no-extra-boolean-cast": 1,      // disallow double-negation boolean casts in a boolean context
+    "no-extra-parens": 0,            // disallow unnecessary parentheses (off by default)
+    "no-extra-semi": 1,              // disallow unnecessary semicolons
+    "no-func-assign": 1,             // disallow overwriting functions written as function declarations
+    "no-inner-declarations": 0,      // disallow function or variable declarations in nested blocks
+    "no-invalid-regexp": 1,          // disallow invalid regular expression strings in the RegExp constructor
+    "no-negated-in-lhs": 1,          // disallow negation of the left operand of an in expression
+    "no-obj-calls": 1,               // disallow the use of object properties of the global object (Math and JSON) as functions
+    "no-regex-spaces": 1,            // disallow multiple spaces in a regular expression literal
+    "no-reserved-keys": 0,           // disallow reserved words being used as object literal keys (off by default)
+    "no-sparse-arrays": 1,           // disallow sparse arrays
+    "no-unreachable": 2,             // disallow unreachable statements after a return, throw, continue, or break statement
+    "use-isnan": 1,                  // disallow comparisons with the value NaN
+    "valid-jsdoc": 0,                // Ensure JSDoc comments are valid (off by default)
+    "valid-typeof": 1,               // Ensure that the results of typeof are compared against a valid string
+
+  // Best Practices
+  // These are rules designed to prevent you from making mistakes. They either prescribe a better way of doing something or help you avoid footguns.
+
+    "block-scoped-var": 0,           // treat var statements as if they were block scoped (off by default)
+    "complexity": 0,                 // specify the maximum cyclomatic complexity allowed in a program (off by default)
+    "consistent-return": 0,          // require return statements to either always or never specify values
+    "curly": 1,                      // specify curly brace conventions for all control statements
+    "default-case": 0,               // require default case in switch statements (off by default)
+    "dot-notation": 1,               // encourages use of dot notation whenever possible
+    "eqeqeq": [1, "allow-null"],     // require the use of === and !==
+    "guard-for-in": 0,               // make sure for-in loops have an if statement (off by default)
+    "no-alert": 1,                   // disallow the use of alert, confirm, and prompt
+    "no-caller": 1,                  // disallow use of arguments.caller or arguments.callee
+    "no-div-regex": 1,               // disallow division operators explicitly at beginning of regular expression (off by default)
+    "no-else-return": 0,             // disallow else after a return in an if (off by default)
+    "no-eq-null": 0,                 // disallow comparisons to null without a type-checking operator (off by default)
+    "no-eval": 2,                    // disallow use of eval()
+    "no-extend-native": 1,           // disallow adding to native types
+    "no-extra-bind": 1,              // disallow unnecessary function binding
+    "no-fallthrough": 1,             // disallow fallthrough of case statements
+    "no-floating-decimal": 1,        // disallow the use of leading or trailing decimal points in numeric literals (off by default)
+    "no-implied-eval": 1,            // disallow use of eval()-like methods
+    "no-labels": 1,                  // disallow use of labeled statements
+    "no-iterator": 1,                // disallow usage of __iterator__ property
+    "no-lone-blocks": 1,             // disallow unnecessary nested blocks
+    "no-loop-func": 0,               // disallow creation of functions within loops
+    "no-multi-str": 0,               // disallow use of multiline strings
+    "no-native-reassign": 0,         // disallow reassignments of native objects
+    "no-new": 1,                     // disallow use of new operator when not part of the assignment or comparison
+    "no-new-func": 2,                // disallow use of new operator for Function object
+    "no-new-wrappers": 1,            // disallows creating new instances of String,Number, and Boolean
+    "no-octal": 1,                   // disallow use of octal literals
+    "no-octal-escape": 1,            // disallow use of octal escape sequences in string literals, such as var foo = "Copyright \251";
+    "no-proto": 1,                   // disallow usage of __proto__ property
+    "no-redeclare": 0,               // disallow declaring the same variable more then once
+    "no-return-assign": 1,           // disallow use of assignment in return statement
+    "no-script-url": 1,              // disallow use of javascript: urls.
+    "no-self-compare": 1,            // disallow comparisons where both sides are exactly the same (off by default)
+    "no-sequences": 1,               // disallow use of comma operator
+    "no-unused-expressions": 0,      // disallow usage of expressions in statement position
+    "no-void": 1,                    // disallow use of void operator (off by default)
+    "no-warning-comments": 0,        // disallow usage of configurable warning terms in comments": 1,                        // e.g. TODO or FIXME (off by default)
+    "no-with": 1,                    // disallow use of the with statement
+    "radix": 1,                      // require use of the second argument for parseInt() (off by default)
+    "semi-spacing": 1,	             // require a space after a semi-colon
+    "vars-on-top": 0,                // requires to declare all vars on top of their containing scope (off by default)
+    "wrap-iife": 0,                  // require immediate function invocation to be wrapped in parentheses (off by default)
+    "yoda": 1,                       // require or disallow Yoda conditions
+
+  // Variables
+  // These rules have to do with variable declarations.
+
+    "no-catch-shadow": 1,            // disallow the catch clause parameter name being the same as a variable in the outer scope (off by default in the node environment)
+    "no-delete-var": 1,              // disallow deletion of variables
+    "no-label-var": 1,               // disallow labels that share a name with a variable
+    "no-shadow": 1,                  // disallow declaration of variables already declared in the outer scope
+    "no-shadow-restricted-names": 1, // disallow shadowing of names such as arguments
+    "no-undef": 2,                   // disallow use of undeclared variables unless mentioned in a /*global */ block
+    "no-undefined": 0,               // disallow use of undefined variable (off by default)
+    "no-undef-init": 1,              // disallow use of undefined when initializing variables
+    "no-unused-vars": [1, {"vars": "all", "args": "none", ignoreRestSiblings: true}], // disallow declaration of variables that are not used in the code
+    "no-use-before-define": 0,       // disallow use of variables before they are defined
+
+  // Node.js
+  // These rules are specific to JavaScript running on Node.js.
+
+    "handle-callback-err": 1,        // enforces error handling in callbacks (off by default) (on by default in the node environment)
+    "no-mixed-requires": 1,          // disallow mixing regular variable and require declarations (off by default) (on by default in the node environment)
+    "no-new-require": 1,             // disallow use of new operator with the require function (off by default) (on by default in the node environment)
+    "no-path-concat": 1,             // disallow string concatenation with __dirname and __filename (off by default) (on by default in the node environment)
+    "no-process-exit": 0,            // disallow process.exit() (on by default in the node environment)
+    "no-restricted-modules": 1,      // restrict usage of specified node modules (off by default)
+    "no-sync": 0,                    // disallow use of synchronous methods (off by default)
+
+  // ESLint Comments Plugin
+  // The following rules are made available via `eslint-plugin-eslint-comments`
+    "eslint-comments/no-aggregating-enable": 1, // disallows eslint-enable comments for multiple eslint-disable comments
+    "eslint-comments/no-unlimited-disable": 1, // disallows eslint-disable comments without rule names
+    "eslint-comments/no-unused-disable": 1, // disallow disables that don't cover any errors
+    "eslint-comments/no-unused-enable": 1, // // disallow enables that don't enable anything or enable rules that weren't disabled
+
+  // Flow Plugin
+  // The following rules are made available via `eslint-plugin-flowtype`
+    "flowtype/define-flow-type": 1,
+    "flowtype/use-flow-type": 1,
+
+  // Prettier Plugin
+  // https://github.com/prettier/eslint-plugin-prettier
+    "prettier/prettier": [2, "fb", "@format"],
+
+  // Stylistic Issues
+  // These rules are purely matters of style and are quite subjective.
+
+    "key-spacing": 0,
+    "keyword-spacing": 1,            // enforce spacing before and after keywords
+    "jsx-quotes": [1, "prefer-double"], // enforces the usage of double quotes for all JSX attribute values which doesn’t contain a double quote
+    "comma-spacing": 0,
+    "no-multi-spaces": 0,
+    "brace-style": 0,                // enforce one true brace style (off by default)
+    "camelcase": 0,                  // require camel case names
+    "consistent-this": 1,            // enforces consistent naming when capturing the current execution context (off by default)
+    "eol-last": 1,                   // enforce newline at the end of file, with no multiple empty lines
+    "func-names": 0,                 // require function expressions to have a name (off by default)
+    "func-style": 0,                 // enforces use of function declarations or expressions (off by default)
+    "new-cap": 0,                    // require a capital letter for constructors
+    "new-parens": 1,                 // disallow the omission of parentheses when invoking a constructor with no arguments
+    "no-nested-ternary": 0,          // disallow nested ternary expressions (off by default)
+    "no-array-constructor": 1,       // disallow use of the Array constructor
+    "no-empty-character-class": 1,   // disallow the use of empty character classes in regular expressions
+    "no-lonely-if": 0,               // disallow if as the only statement in an else block (off by default)
+    "no-new-object": 1,              // disallow use of the Object constructor
+    "no-spaced-func": 1,             // disallow space between function identifier and application
+    "no-ternary": 0,                 // disallow the use of ternary operators (off by default)
+    "no-trailing-spaces": 1,         // disallow trailing whitespace at the end of lines
+    "no-underscore-dangle": 0,       // disallow dangling underscores in identifiers
+    "no-mixed-spaces-and-tabs": 1,   // disallow mixed spaces and tabs for indentation
+    "quotes": [1, "single", "avoid-escape"], // specify whether double or single quotes should be used
+    "quote-props": 0,                // require quotes around object literal property names (off by default)
+    "semi": 1,                       // require or disallow use of semicolons instead of ASI
+    "sort-vars": 0,                  // sort variables within the same declaration block (off by default)
+    "space-in-brackets": 0,          // require or disallow spaces inside brackets (off by default)
+    "space-in-parens": 0,            // require or disallow spaces inside parentheses (off by default)
+    "space-infix-ops": 1,            // require spaces around operators
+    "space-unary-ops": [1, { "words": true, "nonwords": false }], // require or disallow spaces before/after unary operators (words on by default, nonwords off by default)
+    "max-nested-callbacks": 0,       // specify the maximum depth callbacks can be nested (off by default)
+    "one-var": 0,                    // allow just one var statement per function (off by default)
+    "wrap-regex": 0,                 // require regex literals to be wrapped in parentheses (off by default)
+
+  // Legacy
+  // The following rules are included for compatibility with JSHint and JSLint. While the names of the rules may not match up with the JSHint/JSLint counterpart, the functionality is the same.
+
+    "max-depth": 0,                  // specify the maximum depth that blocks can be nested (off by default)
+    "max-len": 0,                    // specify the maximum length of a line in your program (off by default)
+    "max-params": 0,                 // limits the number of parameters that can be used in the function declaration. (off by default)
+    "max-statements": 0,             // specify the maximum number of statement allowed in a function (off by default)
+    "no-bitwise": 1,                 // disallow use of bitwise operators (off by default)
+    "no-plusplus": 0,                // disallow use of unary operators, ++ and -- (off by default)
+
+  // React Plugin
+  // The following rules are made available via `eslint-plugin-react`.
+
+    "react/display-name": 0,
+    "react/jsx-boolean-value": 0,
+    "react/jsx-no-comment-textnodes": 1,
+    "react/jsx-no-duplicate-props": 2,
+    "react/jsx-no-undef": 2,
+    "react/jsx-sort-props": 0,
+    "react/jsx-uses-react": 1,
+    "react/jsx-uses-vars": 1,
+    "react/no-did-mount-set-state": 1,
+    "react/no-did-update-set-state": 1,
+    "react/no-multi-comp": 0,
+    "react/no-string-refs": 1,
+    "react/no-unknown-property": 0,
+    "react/prop-types": 0,
+    "react/react-in-jsx-scope": 1,
+    "react/self-closing-comp": 1,
+    "react/wrap-multilines": 0,
+
+  // React-Native Plugin
+  // The following rules are made available via `eslint-plugin-react-native`
+
+    "react-native/no-inline-styles": 1,
+
+  // Jest Plugin
+  // The following rules are made available via `eslint-plugin-jest`.
+    "jest/no-disabled-tests": 1,
+    "jest/no-focused-tests": 1,
+    "jest/no-identical-title": 1,
+    "jest/valid-expect": 1,
+  },
+
+  "overrides": [
+    {
+      "files": [
+        "local-cli/**/*.js",
+      ],
+      "rules": {
+        "lint/extra-arrow-initializer": 0,
+        "no-alert": 0,
+        "no-console-disallow": 0,
+      },
+      "env": {
+        "node": true,
+      },
+    },
+  ],
+}

.eslintrc.js

@@ -1,114 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-'use strict';
-
-const path = require('node:path');
-
-require('eslint-plugin-lint').load(path.join(__dirname, 'tools/eslint/rules'));
-
-module.exports = {
-  root: true,
-
-  extends: ['@react-native'],
-
-  plugins: ['@react-native/eslint-plugin-specs', 'lint'],
-
-  overrides: [
-    // overriding the JS config from @react-native/eslint-config to ensure
-    // that we use hermes-eslint for all js files
-    {
-      files: ['*.js', '*.js.flow'],
-      parser: 'hermes-eslint',
-      rules: {
-        // These rules are not required with hermes-eslint
-        'ft-flow/define-flow-type': 0,
-        'ft-flow/use-flow-type': 0,
-        // flow handles this check for us, so it's not required
-        'no-undef': 0,
-      },
-    },
-    {
-      files: ['package.json'],
-      parser: 'jsonc-eslint-parser',
-    },
-    {
-      files: ['package.json'],
-      rules: {
-        'lint/react-native-manifest': 2,
-      },
-    },
-    {
-      files: ['flow-typed/**/*.js'],
-      rules: {
-        'lint/valid-flow-typed-signature': 2,
-        'no-unused-vars': 0,
-        quotes: 0,
-      },
-    },
-    {
-      files: ['packages/react-native/Libraries/**/*.js'],
-      rules: {
-        '@react-native/platform-colors': 2,
-        '@react-native/specs/react-native-modules': 2,
-        'lint/no-haste-imports': 2,
-        'lint/no-react-native-imports': 2,
-        'lint/require-extends-error': 2,
-        'lint/sort-imports': 1,
-      },
-    },
-    {
-      files: [
-        '**/__fixtures__/**/*.js',
-        '**/__mocks__/**/*.js',
-        '**/__tests__/**/*.js',
-        'packages/react-native/jest/**/*.js',
-        'packages/rn-tester/**/*.js',
-      ],
-      globals: {
-        // Expose some Jest globals for test helpers
-        afterAll: true,
-        afterEach: true,
-        beforeAll: true,
-        beforeEach: true,
-        expect: true,
-        jest: true,
-      },
-    },
-    {
-      files: ['**/__tests__/**/*-test.js'],
-      env: {
-        jasmine: true,
-        jest: true,
-      },
-    },
-    {
-      files: ['**/*.{ts,tsx}'],
-      parser: '@typescript-eslint/parser',
-      plugins: ['@typescript-eslint/eslint-plugin'],
-      rules: {
-        '@typescript-eslint/no-unused-vars': 'off',
-        'react-native/no-inline-styles': 'off',
-        '@typescript-eslint/no-shadow': 'off',
-        'no-self-compare': 'off',
-        'react/self-closing-comp': 'off',
-      },
-    },
-    {
-      files: ['**/*.d.ts'],
-      plugins: ['redundant-undefined'],
-      rules: {
-        'redundant-undefined/redundant-undefined': [
-          'error',
-          {followExactOptionalPropertyTypes: true},
-        ],
-      },
-    },
-  ],
-};

.flowconfig

@@ -1,71 +1,92 @@
 [ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
 ; Ignore templates for 'react-native init'
-<PROJECT_ROOT>/packages/react-native/template/.*
+.*/local-cli/templates/.*
 
 ; Ignore the Dangerfile
-<PROJECT_ROOT>/packages/react-native-bots/dangerfile.js
+<PROJECT_ROOT>/bots/dangerfile.js
 
 ; Ignore "BUCK" generated dirs
 <PROJECT_ROOT>/\.buckd/
 
-.*/node_modules/resolve/test/resolver/malformed_package_json/package\.json$
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
 
-; Checked-in build output
-<PROJECT_ROOT>/packages/debugger-frontend/dist/
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
 
-[untyped]
-.*/node_modules/@react-native-community/cli/.*/.*
+; Ignore polyfills
+.*/Libraries/polyfills/.*
+
+; These should not be required directly
+; require from fbjs/lib instead: require('fbjs/lib/invariant')
+.*/node_modules/invariant/.*
+.*/node_modules/warning/.*
 
 [include]
 
-[declarations]
-.*/node_modules/.*
-
 [libs]
-flow-typed/
-packages/react-native/interface.js
-packages/react-native/flow/
+Libraries/react-native/react-native-interface.js
+flow/
+flow-github/
 
 [options]
-experimental.global_find_ref=true
-enums=true
-
 emoji=true
 
-exact_by_default=true
+esproposal.optional_chaining=enable
+esproposal.nullish_coalescing=enable
 
-format.bracket_spacing=false
-
-module.file_ext=.js
-module.file_ext=.json
-
-experimental.multi_platform=true
-experimental.multi_platform.extensions=.ios
-experimental.multi_platform.extensions=.android
+module.system=haste
+module.system.haste.use_name_reducers=true
+# keep the following in sync with server/haste/hasteImpl.js
+# get basename
+module.system.haste.name_reducers='^.*/\([a-zA-Z0-9$_.-]+\.js\(\.flow\)?\)$' -> '\1'
+# strip .js or .js.flow suffix
+module.system.haste.name_reducers='^\(.*\)\.js\(\.flow\)?$' -> '\1'
+# strip .ios suffix
+module.system.haste.name_reducers='^\(.*\)\.ios$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.android$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.native$' -> '\1'
+module.system.haste.paths.blacklist=.*/__tests__/.*
+module.system.haste.paths.blacklist=.*/__mocks__/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/Libraries/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/RNTester/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/IntegrationTests/.*
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/Libraries/react-native/react-native-implementation.js
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/Libraries/Animated/src/polyfills/.*
 
 munge_underscores=true
 
-module.name_mapper='^react-native$' -> '<PROJECT_ROOT>/packages/react-native/index.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$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> '<PROJECT_ROOT>/packages/react-native/Libraries/Image/RelativeImageStub'
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
 
 suppress_type=$FlowIssue
 suppress_type=$FlowFixMe
 suppress_type=$FlowFixMeProps
 suppress_type=$FlowFixMeState
-suppress_type=$FlowFixMeEmpty
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_ios\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_ios\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
 [lints]
+all=warn
+unnecessary-optional-chain=off
+
+# There is an ESLint rule for this
+unclear-type=off
+
+sketchy-null=off
 sketchy-null-number=warn
 sketchy-null-mixed=warn
-sketchy-number=warn
-untyped-type-import=warn
-nonstrict-import=warn
-deprecated-type=error
-unsafe-getters-setters=warn
-unnecessary-invariant=warn
-unused-promise=error
+
+# This is noisy for now. We *do* still want to warn on importing types
+# from untyped files, which is covered by untyped-type-import
+untyped-import=off
 
 [strict]
 deprecated-type
@@ -77,4 +98,7 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.217.0
+^0.86.0
+
+[untyped]
+.*/node_modules/metro/.*

.flowconfig.android

@@ -0,0 +1,104 @@
+[ignore]
+; We fork some components by platform
+.*/*[.]ios.js
+
+; Ignore templates for 'react-native init'
+.*/local-cli/templates/.*
+
+; Ignore the Dangerfile
+<PROJECT_ROOT>/bots/dangerfile.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore unexpected extra "@providesModule"
+.*/node_modules/.*/node_modules/fbjs/.*
+
+; Ignore duplicate module providers
+; For RN Apps installed via npm, "Libraries" folder is inside
+; "node_modules/react-native" but in the source repo it is in the root
+.*/Libraries/react-native/React.js
+
+; Ignore polyfills
+.*/Libraries/polyfills/.*
+
+; These should not be required directly
+; require from fbjs/lib instead: require('fbjs/lib/invariant')
+.*/node_modules/invariant/.*
+.*/node_modules/warning/.*
+
+[include]
+
+[libs]
+Libraries/react-native/react-native-interface.js
+flow/
+flow-github/
+
+[options]
+emoji=true
+
+esproposal.optional_chaining=enable
+esproposal.nullish_coalescing=enable
+
+module.system=haste
+module.system.haste.use_name_reducers=true
+# keep the following in sync with server/haste/hasteImpl.js
+# get basename
+module.system.haste.name_reducers='^.*/\([a-zA-Z0-9$_.-]+\.js\(\.flow\)?\)$' -> '\1'
+# strip .js or .js.flow suffix
+module.system.haste.name_reducers='^\(.*\)\.js\(\.flow\)?$' -> '\1'
+# strip .android suffix
+module.system.haste.name_reducers='^\(.*\)\.android$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.ios$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.native$' -> '\1'
+module.system.haste.paths.blacklist=.*/__tests__/.*
+module.system.haste.paths.blacklist=.*/__mocks__/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/Libraries/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/RNTester/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/IntegrationTests/.*
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/Libraries/react-native/react-native-implementation.js
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/Libraries/Animated/src/polyfills/.*
+
+munge_underscores=true
+
+module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_android\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native\\(_android\\)?_\\(oss\\|fb\\)[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
+suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
+
+[lints]
+all=warn
+unnecessary-optional-chain=off
+
+# There is an ESLint rule for this
+unclear-type=off
+
+sketchy-null=off
+sketchy-null-number=warn
+sketchy-null-mixed=warn
+
+# This is noisy for now. We *do* still want to warn on importing types
+# from untyped files, which is covered by untyped-type-import
+untyped-import=off
+
+[strict]
+deprecated-type
+nonstrict-import
+sketchy-null
+unclear-type
+unsafe-getters-setters
+untyped-import
+untyped-type-import
+
+[version]
+^0.86.0
+
+[untyped]
+.*/node_modules/metro/.*

.gitattributes

@@ -0,0 +1,6 @@
+# Force LF line endings for Bash scripts.   On Windows the rest of the source
+# files will typically have CR+LF endings (Git default on Windows), but Bash
+# scripts need to have LF endings to work (under Cygwin), thus override to force
+# that.
+gradlew text eol=lf
+*.sh text eol=lf

.github/CODEOWNERS

@@ -0,0 +1,14 @@
+Libraries/Animated/* @janicduplessis
+Libraries/NativeAnimation/* @janicduplessis
+Libraries/Image/* @shergin
+Libraries/Text/* @shergin
+React/Base/* @shergin
+React/Views/* @shergin
+React/Modules/* @shergin
+React/CxxBridge/* @mhorowitz
+ReactAndroid/src/main/java/com/facebook/react/animated/* @janicduplessis
+**/*.md @hramos
+package.json @hramos
+local-cli/core/* @grabbou @kureev
+local-cli/link/* @grabbou @kureev
+local-cli/unlink/* @grabbou @kureev

.github/ISSUE_TEMPLATE.md

@@ -1,4 +1,3 @@
-✋ To keep the backlog clean and actionable, issues will be
-🚫 closed if they do not follow one of the issue templates:
-👉 https://github.com/facebook/react-native/issues/new/choose
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native.
 
+Please take a look at the issue templates at https://github.com/facebook/react-native/issues/new/choose before submitting a new issue. Following one of the issue templates will ensure maintainers can route your request efficiently. Thanks!

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,18 @@
+---
+name: 🐛 Bug Report
+about: Report a reproducible bug or regression in the core React Native library.
+---
+
+<!-- Requirements: please go through this checklist before opening a new issue -->
+  - [ ] Review the documentation: https://facebook.github.io/react-native
+  - [ ] Search for existing issues: https://github.com/facebook/react-native/issues
+  - [ ] Use the latest React Native release: https://github.com/facebook/react-native/releases
+
+## Environment
+Run `react-native info` in your terminal and paste its contents here.
+
+## Description
+Describe your issue in detail. Include screenshots if needed. If this is a regression, let us know.
+
+## Reproducible Demo
+Let us know how to reproduce the issue. Include a code sample, share a project, or     share an app that reproduces the issue using https://snack.expo.io/. Please follow the guidelines for providing a MCVE: https://stackoverflow.com/help/mcve

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,48 +0,0 @@
-name: 🐛 Bug Report
-description: Report a reproducible bug or regression in React Native.
-labels: ["Needs: Triage :mag:"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please provide all the information requested. Issues that do not follow this format are likely to stall.
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: Please provide a clear and concise description of what the bug is. Include screenshots if needed. Test using the [latest React Native release](https://github.com/facebook/react-native/releases/latest) to make sure your issue has not already been fixed.
-    validations:
-      required: true
-  - type: input
-    id: version
-    attributes:
-      label: React Native Version
-      description: What is the latest version of react-native that this issue reproduces on? Please only list the highest version you tested. 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: ex. 0.71.0
-    validations:
-      required: true
-  - type: textarea
-    id: react-native-info
-    attributes:
-      label: Output of `npx react-native info`
-      description: Run `npx react-native info` in your terminal, copy and paste the results here.
-    validations:
-      required: true
-  - type: textarea
-    id: reproduction
-    attributes:
-      label: Steps to reproduce
-      description: Provide a detailed list of steps that reproduce the issue.
-    validations:
-      required: true
-  - type: textarea
-    id: extra
-    attributes:
-      label: Snack, screenshot, or link to a repository
-      description: |
-        Please provide a Snack (https://snack.expo.dev/), a link to a repository on GitHub 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
-        Please note that a reproducer is **mandatory**. Issues without reproducer are more likely to stall and will be closed.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,18 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-    - 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: 📃 Documentation Issue
-      url: https://github.com/facebook/react-native-website/issues
-      about: Please report documentation issues in the React Native website repository.
-    - 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/discussion.md

@@ -0,0 +1,18 @@
+---
+name: 🗣 Start a Discussion
+about: Use https://github.com/react-native-community/discussions-and-proposals to propose changes or discuss feature requests.
+---
+
+Use https://github.com/react-native-community/discussions-and-proposals to propose changes or discuss feature requests. This helps us ensure bug reports and regressions are given the priority they require.
+
+You may also use https://discuss.reactjs.org/ for discussions on topics that are not necessarily served by the Bug Report template.
+
+---
+
+# For Discussion
+
+<!--
+  If you feel strongly about having your discussion in the main React Native repository, you may write your proposal here.
+
+  Please note that there is a high probability your issue will be closed by a maintainer, who may kindly ask you to move the discussion elsewhere.
+-->

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,11 @@
+---
+name: 📖 Documentation Issue
+about: Report issues with the docs at https://github.com/facebook/react-native-website/issues.
+
+---
+
+--------------^ Click "Preview" for a nicer view!
+
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native.
+
+If you would like to report an issue in the React Native documentation, or anything related to the [React Native website](http://facebook.github.io/react-native), please visit https://github.com/facebook/react-native-website/issues.

.github/ISSUE_TEMPLATE/new_architecture_bug_report.yml

@@ -1,53 +0,0 @@
-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"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please provide all the information requested. Issues that do not follow this format are going to be closed.
-        This issue report is reserved to bug & build issues for users on the New Architecture. If you're not using
-        the New Architecture, please don't open issues on this category.
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: |
-        Please provide a clear and concise description of what the bug or issue is. Include screenshots if needed.
-        Please make sure you check the New Architecture documentation first, as your issue might
-        already be answered there - https://reactnative.dev/docs/next/new-architecture-intro
-    validations:
-      required: true
-  - type: input
-    id: version
-    attributes:
-      label: React Native Version
-      description: What is the latest version of react-native that this issue reproduces on? Please test against the latest stable version, and list only the highest version you tested. Bug reports against older versions are more likely to stall.
-      placeholder: ex. 0.71.0
-    validations:
-      required: true
-  - type: textarea
-    id: react-native-info
-    attributes:
-      label: Output of `npx react-native info`
-      description: Run `npx react-native info` in your terminal, copy and paste the results here.
-    validations:
-      required: true
-  - type: textarea
-    id: reproduction
-    attributes:
-      label: Steps to reproduce
-      description: Provide a detailed list of steps that reproduce the issue.
-    validations:
-      required: true
-  - type: textarea
-    id: extra
-    attributes:
-      label: Snack, code example, screenshot, or link to a repository
-      description: |
-        Please provide a Snack (https://snack.expo.dev/), 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
-        Please note that a reproducer is **mandatory**. Issues without reproducer are more likely to stall and will be closed.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,21 @@
+---
+name: 💬 Question
+about: If you need help with your React Native app, the right place to go depends on the type of help that you need.
+
+---
+
+--------------^ Click "Preview" for a nicer view!
+
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native. GitHub may not be the ideal place to ask questions about using React Native, but we have compiled a list of resources that should help.
+
+### Get help with your React Native app or ask code-level questions
+
+Many members of the community use Stack Overflow to ask questions. Read through the [existing questions](http://stackoverflow.com/questions/tagged/react-native?sort=frequent) tagged with **react-native** or [ask your own](http://stackoverflow.com/questions/ask?tags=react-native)!
+
+### Talk about best practices or propose changes to React Native
+
+For longer-form conversations about React Native, we’ve set up a [discussion forum at **discuss.reactjs.org**](https://discuss.reactjs.org/t/welcome-react-native-community-group/10239). This forum is a great place for discussion about best practices and application architecture as well as the future of React Native.
+
+### Chat with React and React Native community members
+
+If you need an answer right away, check out the [Reactiflux Discord](https://discord.gg/0ZcbPKXt5bZjGY5n) community. There are usually a number of React Native experts there who can help out or point you to somewhere you might want to look.

.github/ISSUE_TEMPLATE/upgrade-regression-form.yml

@@ -1,46 +0,0 @@
-name: ⬆️ Upgrade - Build Regression
-description: If you are upgrading to a new React Native version (stable or pre-release) and encounter a build regression.
-labels: ["Needs: Triage :mag:", "Type: Upgrade Issue"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Please use this form to file an issue if you have upgraded or are upgrading to [latest stable release](https://github.com/facebook/react-native/releases/latest) and have experienced a regression (something that used to work in previous version).
-  - type: input
-    id: new-version
-    attributes:
-      label: New Version
-      description: This is the version you are attempting to upgrade to.
-      placeholder: ex. 0.66.1
-    validations:
-      required: true
-  - type: input
-    id: old-version
-    attributes:
-      label: Old Version
-      description: This is the version you were on where the behavior was working.
-      placeholder: ex. 0.65.1
-    validations:
-      required: true
-  - type: input
-    id: target
-    attributes:
-      label: Build Target(s)
-      description: What target(s) are encountering this issue?
-      placeholder: iOS simulator in release flavor
-    validations:
-      required: true
-  - type: textarea
-    id: react-native-info
-    attributes:
-      label: Output of `react-native info`
-      description: Run `react-native info` in your terminal, copy and paste the results here.
-    validations:
-      required: true
-  - type: textarea
-    id: reproduction
-    attributes:
-      label: Issue and Reproduction Steps
-      description: Please describe the issue and list out commands run to reproduce.
-    validations:
-      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,21 +1,45 @@
-<!-- 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. -->
+Thank you for sending the PR! We appreciate you spending the time to work on these changes.
+Help us understand your motivation by explaining why you decided to make this change.
 
-## Summary:
+If this PR fixes an issue, type "Fixes #issueNumber" to automatically close the issue when the PR is merged.
 
-<!-- Explain the **motivation** for making this change. What existing problem does the pull request solve? -->
+_Pull requests that expand test coverage are more likely to get reviewed. Add a test case whenever possible!_
 
-## Changelog:
+Test Plan:
+----------
+Write your test plan here. If you changed any code, please provide us with clear instructions on how you verified your changes work. Bonus points for screenshots and videos!
 
-<!-- Help reviewers and the release process by writing your own changelog entry.
+Changelog:
+----------
+Help reviewers and the release process by writing your own changelog entry. When the change doesn't impact React Native developers, it may be ommitted from the changelog for brevity. See below for an example.
 
-Pick one each for the category and type tags:
+[CATEGORY] [TYPE] - Message
 
-[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
+<!--
 
-For more details, see:
-https://reactnative.dev/contributing/changelogs-in-pull-requests
--->
+  CATEGORY may be:
 
-## Test Plan:
+  - [General]
+  - [iOS]
+  - [Android]
 
-<!-- Demonstrate the code is solid. Example: The exact commands you ran and their output, screenshots / videos if the pull request changes the user interface. -->
+  TYPE may be:
+
+  - [Added] for new features.
+  - [Changed] for changes in existing functionality.
+  - [Deprecated] for soon-to-be removed features.
+  - [Removed] for now removed features.
+  - [Fixed] for any bug fixes.
+  - [Security] in case of vulnerabilities.
+
+  For more detail, see https://keepachangelog.com/en/1.0.0/#how
+
+  MESSAGE may answer "what and why" on a feature level. Use this to briefly tell React Native users about notable changes.
+
+  EXAMPLES:
+
+  [General] [Added] - Add snapToOffsets prop to ScrollView component
+  [General] [Fixed] - Fix various issues in snapToInterval on ScrollView component
+  [iOS] [Fixed] - Fix crash in RCTImagePicker
+
+-->

.github/RELEASE_TEMPLATE.md

@@ -1,23 +0,0 @@
-<!-- Template for pre-release GitHub release -->
-
-<!-- TODO Post about this release to https://github.com/reactwg/react-native-releases/discussions) -->
-
-- <!-- TODO List out notable picks for this patch -->
-
----
-
-To test it, run:
-
-npx react-native init RN__SHORT_VERSION__ --version __VERSION__
-
----
-
-You can participate in the conversation on the status of this release in the [working group](https://github.com/reactwg/react-native-releases/discussions).
-
----
-
-To help you upgrade to this version, you can use the [upgrade helper](https://react-native-community.github.io/upgrade-helper/) ⚛️
-
----
-
-See changes from this release in the [changelog PR](https://github.com/facebook/react-native/labels/%F0%9F%93%9D%20Changelog)

.github/SUPPORT.md

@@ -1,35 +0,0 @@
-Thanks for using React Native! If you need help with your React Native app, the right place to go depends on the type of help that you need.
-
-
-## 🤔 I have a question or need help with my React Native app.
-
-If you have a coding question related to React Native, it might be better suited for Stack Overflow. It's a great place to browse through [frequent questions about using React Native](https://stackoverflow.com/questions/tagged/react-native?sort=frequent&pageSize=15), as well as [ask for help with specific questions](https://stackoverflow.com/questions/tagged/react-native).
-
-[Reactiflux](https://www.reactiflux.com/) is an active community of React and React Native developers. If you are looking for immediate assistance or have a general question about React Native, the #react-native channel is a good place to start.
-
-
-## 📃 I found something that seems wrong in the documentation.
-
-The React Native website is hosted on a [separate repository](https://github.com/facebook/react-native-website). If you want to report something that is wrong or missing from the documentation, [please open a new issue there](https://github.com/facebook/react-native-website/issues).
-
-
-## 🐛 I found a bug in React Native.
-
-If you want to report a reproducible bug or regression in the React Native library, you can [create a new issue](https://github.com/facebook/react-native/issues/new?labels=Type%3A+Bug+Report&template=bug_report.md). It's a good idea to look through [open issues](https://github.com/facebook/react-native/issues) before doing so, as someone else may have reported a similar issue.
-
-
-## 🚀 I want to discuss the future of React Native.
-
-If you'd like to discuss topics related to the future of React Native, please check out the [React Native Community Discussions and Proposals](https://github.com/react-native-community/discussions-and-proposals) repository.
-
-
-## 💬 I want to talk to other React Native developers.
-
-If you want to participate in casual discussions about the use of React Native, consider participating in one of the following forums:
-
-- [Reactiflux Discord Server](https://www.reactiflux.com)
-- [Spectrum Chat](https://spectrum.chat/react-native)
-- [React Native Community Facebook Group](https://www.facebook.com/groups/react.native.community)
-
-
-> For a full list of community resources, check out [React Native's Community page](https://reactnative.dev/help).

.github/stale.yml

@@ -0,0 +1,24 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 90
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - Good first issue
+  - For Discussion
+  - Core Team
+  - "Help Wanted :octocat:"
+  - ":warning:Regression"
+  - ":clock1:PR Pending"
+# Label to use when marking an issue as stale
+staleLabel: Stale 
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs.
+  You may also label this issue as "For Discussion" or "Good first issue" and I will leave it open.
+  Thank you for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: >
+  Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please feel free to create a new issue with up-to-date information.
+only: issues

.github/workflow-scripts/actOnLabel.js

@@ -1,148 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-module.exports = async (github, context, labelWithContext) => {
-  const closeIssue = async () => {
-    await github.rest.issues.update({
-      issue_number: context.issue.number,
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-      state: 'closed',
-    });
-  };
-
-  const addComment = async comment => {
-    await github.rest.issues.createComment({
-      issue_number: context.issue.number,
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-      body: comment,
-    });
-  };
-
-  const requestAuthorFeedback = async () => {
-    // Remove the triage label if it exists (ignore the 404 if not; it's not expected to always be there)
-    try {
-      await github.rest.issues.removeLabel({
-        issue_number: context.issue.number,
-        owner: context.repo.owner,
-        repo: context.repo.repo,
-        name: 'Needs: Triage :mag:',
-      });
-    } catch {}
-
-    await github.rest.issues.addLabels({
-      issue_number: context.issue.number,
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-      labels: ['Needs: Author Feedback'],
-    });
-  };
-
-  switch (labelWithContext.label) {
-    case 'Type: Invalid':
-      await addComment(
-        `| :warning: | Issue is Invalid |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | This issue doesn't match any of the expected types for this repository - closing. |`,
-      );
-      await closeIssue();
-      return;
-    case 'Type: Question':
-      await addComment(
-        `| :warning: | Issue is a Question |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | We are using GitHub issues exclusively to track bugs in React Native. GitHub may not be the ideal place to ask a question, but you can try asking over on [Stack Overflow](http://stackoverflow.com/questions/tagged/react-native), or on [Reactiflux](https://www.reactiflux.com/). |`,
-      );
-      await closeIssue();
-      return;
-    case 'Type: Docs':
-      await addComment(
-        `| :warning: | Documentation Issue |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | Please report documentation issues in the [react-native-website](https://github.com/facebook/react-native-website/issues) repository. |`,
-      );
-      await closeIssue();
-      return;
-    case 'Resolution: For Stack Overflow':
-      await addComment(
-        `| :warning: | Issue is a Question |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | We are using GitHub issues exclusively to track bugs in the core React Native library. Please try asking over on [Stack Overflow](http://stackoverflow.com/questions/tagged/react-native) as it is better suited for this type of question. |`,
-      );
-      await closeIssue();
-      return;
-    case 'Type: Expo':
-      await addComment(
-        `| :warning: | Issue is Related to Expo |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | It looks like your issue is related to Expo and not React Native core. Please open your issue in [Expo's repository](https://github.com/expo/expo/issues/new). If you are able to create a repro that showcases that this issue is also happening in React Native vanilla, we will be happy to re-open. |`,
-      );
-      await closeIssue();
-      return;
-    case 'Needs: Issue Template':
-      await addComment(
-        `| :warning: | Missing Required Fields |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | It looks like your issue may be missing some necessary information. GitHub provides an example template whenever a [new issue is created](https://github.com/facebook/react-native/issues/new?template=bug_report.md). Could you go back and make sure to fill out the template? You may edit this issue, or close it and open a new one. |`,
-      );
-      await requestAuthorFeedback();
-      return;
-    case 'Needs: Environment Info':
-      await addComment(
-        `| :warning: | Missing Environment Information |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | Your issue may be missing information about your development environment. You can obtain the missing information by running <code>react-native info</code> in a console. |`,
-      );
-      await requestAuthorFeedback();
-      return;
-    case 'Newer Patch Available':
-      await addComment(
-        `| :warning: | Newer Version of React Native is Available! |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | You are on a supported minor version, but it looks like there's a newer patch available - ${labelWithContext.newestPatch}. Please [upgrade](https://reactnative.dev/docs/upgrading) to the highest patch for your minor or latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If it does not repro, please let us know so we can close out this issue. This helps us ensure we are looking at issues that still exist in the most recent releases. |`,
-      );
-      return;
-    case 'Needs: Version Info':
-      await addComment(
-        `| :warning: | Add or Reformat Version Info |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | We could not find or parse the version number of React Native in your issue report. Please use the template, and report your version including major, minor, and patch numbers - e.g. 0.70.2 |`,
-      );
-      await requestAuthorFeedback();
-      return;
-    case 'Needs: Repro':
-      await addComment(
-        `| :warning: | Missing Reproducible Example |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | We could not detect a reproducible example in your issue report. Please provide either: <br /><ul><li>If your bug is UI related: a [Snack](https://snack.expo.dev)</li><li> If your bug is build/update related: use our [Reproducer Template](https://github.com/react-native-community/reproducer-react-native/generate)</li></ul> |`,
-      );
-      await requestAuthorFeedback();
-      return;
-    case 'Type: Unsupported Version':
-      await addComment(
-        `| :warning: | Unsupported Version of React Native |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | It looks like your issue or the example you provided uses an [unsupported version of React Native](https://github.com/reactwg/react-native-releases/blob/main/README.md#releases-support-policy).<br/><br/>Due to the number of issues we receive, we're currently only accepting new issues against one of the supported versions. Please [upgrade](https://reactnative.dev/docs/upgrading) to latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If you cannot upgrade, please open your issue on [StackOverflow](https://stackoverflow.com/questions/tagged/react-native) to get further community support. |`,
-      );
-      await requestAuthorFeedback();
-      return;
-    case 'Type: Too Old Version':
-      await addComment(
-        `| :warning: | Too Old Version of React Native |\n` +
-          `| --- | --- |\n` +
-          `| :information_source: | It looks like your issue or the example you provided uses a [**Too Old Version of React Native**](https://github.com/reactwg/react-native-releases/blob/main/README.md#releases-support-policy).<br/><br/>Due to the number of issues we receive, we're currently only accepting new issues against one of the supported versions. Please [upgrade](https://reactnative.dev/docs/upgrading) to latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If you cannot upgrade, please open your issue on [StackOverflow](https://stackoverflow.com/questions/tagged/react-native) to get further community support. |`,
-      );
-      await closeIssue();
-      return;
-    default:
-      // No action needed
-      return;
-  }
-};

.github/workflow-scripts/addDescriptiveLabels.js

@@ -1,154 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-module.exports = async (github, context) => {
-  const issue = context.payload.issue;
-  const title = issue?.title?.toLowerCase();
-  if (!title) return;
-
-  const addLabels = async labelsToAdd => {
-    await github.rest.issues.addLabels({
-      issue_number: context.issue.number,
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-      labels: labelsToAdd,
-    });
-  };
-
-  const labelsToAdd = [];
-  for (const component of components) {
-    if (title.includes(component.toLowerCase())) {
-      labelsToAdd.push(`Component: ${component}`);
-    }
-  }
-  for (const api of apis) {
-    if (title.includes(api.toLowerCase())) {
-      labelsToAdd.push(`API: ${api}`);
-    }
-  }
-  for (const topic of Object.keys(topics)) {
-    if (title.includes(topic.toLowerCase())) {
-      labelsToAdd.push(topics[topic]);
-    }
-  }
-  if (labelsToAdd.length > 0) {
-    await addLabels(labelsToAdd);
-  }
-};
-
-const labelAndroid = 'Platform: Android';
-const labelIos = 'Platform: iOS';
-const labelTvos = 'Platform: tvOS';
-const labelNetworking = '🌐Networking';
-const labelBundler = '📦Bundler';
-const labelCli = '💻CLI';
-const labelRegression = 'Impact: Regression';
-
-const components = [
-  'ActivityIndicator',
-  'Button',
-  'DatePickerIOS',
-  'DrawerLayoutAndroid',
-  'FlatList',
-  'Image',
-  'ImageBackground',
-  'InputAccessoryView',
-  'KeyboardAvoidingView',
-  'ListView',
-  'MaskedViewIOS',
-  'Modal',
-  'NavigatorIOS',
-  'Picker',
-  'PickerIOS',
-  'ProgressBarAndroid',
-  'ProgressViewIOS',
-  'RefreshControl',
-  'SafeAreaView',
-  'ScrollView',
-  'SectionList',
-  'SegmentedControlIOS',
-  'Slider',
-  'SnapshotViewIOS',
-  'StatusBar',
-  'Switch',
-  'TabBarIOS',
-  'TextInput',
-  'ToolbarAndroid',
-  'TouchableHighlight',
-  'TouchableNativeFeedback',
-  'TouchableOpacity',
-  'TouchableWithoutFeedback',
-  'ViewPagerAndroid',
-  'VirtualizedList',
-  'WebView',
-];
-
-const apis = [
-  'AccessibilityInfo',
-  'ActionSheetIOS',
-  'Alert',
-  'AlertIOS',
-  'Animated',
-  'AppRegistry',
-  'AppState',
-  'AsyncStorage',
-  'BackAndroid',
-  'BackHandler',
-  'CameraRoll',
-  'Clipboard',
-  'DatePickerAndroid',
-  'Dimensions',
-  'Easing',
-  'Geolocation',
-  'ImageEditor',
-  'ImagePickerIOS',
-  'ImageStore',
-  'InteractionManager',
-  'Keyboard',
-  'LayoutAnimation',
-  'Linking',
-  'ListViewDataSource',
-  'NetInfo',
-  'PanResponder',
-  'PermissionsAndroid',
-  'PixelRatio',
-  'PushNotificationIOS',
-  'Settings',
-  'Share',
-  'StatusBarIOS',
-  'StyleSheet',
-  'Systrace',
-  'TimePickerAndroid',
-  'ToastAndroid',
-  'Transforms',
-  'Vibration',
-  'VibrationIOS',
-];
-
-const topics = {
-  Flow: 'Flow',
-  'Flow-Strict': 'Flow',
-  xhr: labelNetworking,
-  netinfo: labelNetworking,
-  fetch: labelNetworking,
-  okhttp: labelNetworking,
-  http: labelNetworking,
-  bundle: labelBundler,
-  bundling: labelBundler,
-  packager: labelBundler,
-  'unable to resolve module': labelBundler,
-  android: labelAndroid,
-  ios: labelIos,
-  tvos: labelTvos,
-  'react-native-cli': labelCli,
-  'react-native upgrade': labelCli,
-  'react-native link': labelCli,
-  'local-cli': labelCli,
-  regression: labelRegression,
-};

.github/workflow-scripts/checkForReproducer.js

@@ -1,123 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const NEEDS_REPRO_LABEL = 'Needs: Repro';
-const NEEDS_REPRO_HEADER = 'Missing Reproducible Example';
-const NEEDS_REPRO_MESSAGE =
-  `| :warning: | Missing Reproducible Example |\n` +
-  `| --- | --- |\n` +
-  `| :information_source: | We could not detect a reproducible example in your issue report. Please provide either: <br /><ul><li>If your bug is UI related: a [Snack](https://snack.expo.dev)</li><li> If your bug is build/update related: use our [Reproducer Template](https://github.com/react-native-community/reproducer-react-native/generate). A reproducer needs to be in a GitHub repository under your username.</li></ul> |`;
-const SKIP_ISSUES_OLDER_THAN = '2023-07-01T00:00:00Z';
-
-module.exports = async (github, context) => {
-  const issueData = {
-    issue_number: context.payload.issue.number,
-    owner: context.repo.owner,
-    repo: context.repo.repo,
-  };
-
-  const issue = await github.rest.issues.get(issueData);
-  const comments = await github.rest.issues.listComments(issueData);
-
-  const author = issue.data.user.login;
-
-  const issueDate = issue.data.created_at;
-  if (isDateBefore(issueDate, SKIP_ISSUES_OLDER_THAN)) {
-    return;
-  }
-
-  const maintainerChangedLabel = await hasMaintainerChangedLabel(
-    github,
-    issueData,
-    author,
-  );
-
-  if (maintainerChangedLabel) {
-    return;
-  }
-
-  const botComment = comments.data.find(comment =>
-    comment.body.includes(NEEDS_REPRO_HEADER),
-  );
-
-  const entities = [issue.data, ...comments.data];
-
-  // Look for Snack or a GH repo associated with the user that added an issue or comment
-  const hasValidReproducer = entities.some(entity => {
-    const hasExpoSnackLink = containsPattern(
-      entity.body,
-      `https?:\\/\\/snack\\.expo\\.dev\\/[^\\s)\\]]+`,
-    );
-
-    const hasGithubRepoLink = containsPattern(
-      entity.body,
-      `https?:\\/\\/github\\.com\\/(${entity.user.login})\\/[^/]+\\/?\\s?`,
-    );
-    return hasExpoSnackLink || hasGithubRepoLink;
-  });
-
-  if (hasValidReproducer) {
-    try {
-      await github.rest.issues.removeLabel({
-        ...issueData,
-        name: NEEDS_REPRO_LABEL,
-      });
-    } catch (error) {
-      if (!/Label does not exist/.test(error.message)) {
-        throw error;
-      }
-    }
-
-    if (!botComment) return;
-
-    await github.rest.issues.deleteComment({
-      ...issueData,
-      comment_id: botComment.id,
-    });
-  } else {
-    await github.rest.issues.addLabels({
-      ...issueData,
-      labels: [NEEDS_REPRO_LABEL],
-    });
-
-    if (botComment) return;
-
-    await github.rest.issues.createComment({
-      ...issueData,
-      body: NEEDS_REPRO_MESSAGE,
-    });
-  }
-};
-
-function containsPattern(body, pattern) {
-  const regexp = new RegExp(pattern, 'gm');
-  return body.search(regexp) !== -1;
-}
-
-// Prevents the bot from responding when maintainer has changed Needs: Repro the label
-async function hasMaintainerChangedLabel(github, issueData, author) {
-  const timeline = await github.rest.issues.listEventsForTimeline(issueData);
-
-  const labeledEvents = timeline.data.filter(
-    event => event.event === 'labeled' || event.event === 'unlabeled',
-  );
-  const userEvents = labeledEvents.filter(event => event.actor.type !== 'Bot');
-
-  return userEvents.some(
-    event =>
-      event.actor.login !== author && event.label.name === NEEDS_REPRO_LABEL,
-  );
-}
-
-function isDateBefore(firstDate, secondDate) {
-  const date1 = new Date(firstDate);
-  const date2 = new Date(secondDate);
-
-  return date1.getTime() < date2.getTime();
-}

.github/workflow-scripts/verifyVersion.js

@@ -1,145 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-module.exports = async (github, context) => {
-  const issue = context.payload.issue;
-
-  // Ignore issues using upgrade template (they use a special label)
-  if (issue.labels.find(label => label.name === 'Type: Upgrade Issue')) {
-    return;
-  }
-
-  const issueVersionUnparsed =
-    getReactNativeVersionFromIssueBodyIfExists(issue);
-  const issueVersion = parseVersionFromString(issueVersionUnparsed);
-
-  // Nightly versions are always supported
-  if (reportedVersionIsNightly(issueVersionUnparsed, issueVersion)) return;
-
-  if (!issueVersion) {
-    return {label: 'Needs: Version Info'};
-  }
-
-  // Ensure the version matches one we support
-  const recentReleases = (
-    await github.rest.repos.listReleases({
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-    })
-  ).data.map(release => release.name);
-
-  const latestRelease = (
-    await github.rest.repos.getLatestRelease({
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-    })
-  ).data;
-  const latestVersion = parseVersionFromString(latestRelease.name);
-
-  // We want to "insta-close" an issue if RN version provided is too old. And encourage users to upgrade.
-  if (isVersionTooOld(issueVersion, latestVersion)) {
-    return {label: 'Type: Too Old Version'};
-  }
-
-  if (!isVersionSupported(issueVersion, latestVersion)) {
-    return {label: 'Type: Unsupported Version'};
-  }
-
-  // We want to encourage users to repro the issue on the highest available patch for the given minor.
-  const latestPatchForVersion = getLatestPatchForVersion(
-    issueVersion,
-    recentReleases,
-  );
-  if (latestPatchForVersion > issueVersion.patch) {
-    return {
-      label: 'Newer Patch Available',
-      newestPatch: `${issueVersion.major}.${issueVersion.minor}.${latestPatchForVersion}`,
-    };
-  }
-};
-
-/**
- * Check if the RN version provided in an issue is supported.
- *
- * "We support `N-2` minor versions, and the `latest` major".
- */
-function isVersionSupported(actualVersion, latestVersion) {
-  return (
-    actualVersion.major >= latestVersion.major &&
-    actualVersion.minor >= latestVersion.minor - 2
-  );
-}
-
-/**
- * Check if the RN version provided in an issue is too old.
- * "We support `N-2` minor versions, and the `latest` major".
- *
- * A RN version is *too old* if it's:
- * - `1` or more *major* behind the *latest major*.
- * - `5` or more *minor* behind the *latest minor* in the *same major*. Less aggressive.
- *   (e.g. If `0.72.0` is the current latest then `0.67.0` and lower is too old for `0.72.0`)
- */
-function isVersionTooOld(actualVersion, latestVersion) {
-  return (
-    latestVersion.major - actualVersion.major >= 1 ||
-    latestVersion.minor - actualVersion.minor >= 5
-  );
-}
-
-// Assumes that releases are sorted in the order of recency (i.e. most recent releases are earlier in the list)
-// This enables us to stop looking as soon as we find the first release with a matching major/minor version, since
-// we know it's the most recent release, therefore the highest patch available.
-function getLatestPatchForVersion(version, releases) {
-  for (releaseName of releases) {
-    const release = parseVersionFromString(releaseName);
-    if (
-      release &&
-      release.major == version.major &&
-      release.minor == version.minor
-    ) {
-      return release.patch;
-    }
-  }
-}
-
-function getReactNativeVersionFromIssueBodyIfExists(issue) {
-  if (!issue || !issue.body) return;
-  const rnVersionRegex = /React Native Version[\r\n]+(?<version>.+)[\r\n]*/;
-  const rnVersionMatch = issue.body.match(rnVersionRegex);
-  if (!rnVersionMatch || !rnVersionMatch.groups.version) return;
-  return rnVersionMatch.groups.version;
-}
-
-function reportedVersionIsNightly(unparsedVersionString, version) {
-  if (!unparsedVersionString && !version) return false;
-  const nightlyRegex = /nightly/i;
-  const nightlyMatch = unparsedVersionString.match(nightlyRegex);
-  const versionIsNightly = nightlyMatch && nightlyMatch[0];
-
-  const versionIsZero =
-    version && version.major == 0 && version.minor == 0 && version.patch == 0;
-
-  return versionIsZero || versionIsNightly;
-}
-
-function parseVersionFromString(version) {
-  if (!version) return;
-  // This will match the standard x.x.x semver format, as well as the non-standard prerelease x.x.x-rc.x
-  const semverRegex =
-    /(?<major>\d+)\.(?<minor>\d+)\.(?<patch>\d+)(-[rR]{1}[cC]{1}\.(?<prerelease>\d+))?/;
-  const versionMatch = version.match(semverRegex);
-  if (!versionMatch) return;
-  const {major, minor, patch, prerelease} = versionMatch.groups;
-  return {
-    major: parseInt(major),
-    minor: parseInt(minor),
-    patch: parseInt(patch),
-    prerelease: parseInt(prerelease),
-  };
-}

.github/workflows/apply-version-label-issue.yml

@@ -1,22 +0,0 @@
-name: Apply version label to issue
-
-on:
-  issues:
-    types: [opened, edited]
-
-permissions:
-  contents: read
-
-jobs:
-  add-version-label-issue:
-    permissions:
-      issues: write  # for react-native-community/actions-apply-version-label to label issues
-    runs-on: ubuntu-latest
-    continue-on-error: true
-    if: github.repository == 'facebook/react-native'
-
-    steps:
-      - uses: react-native-community/actions-apply-version-label@v0.0.3
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          required-label: "Type: Upgrade Issue"

.github/workflows/autorebase.yml

@@ -1,27 +0,0 @@
-name: Automatic Rebase
-# This workflow is used to automatically rebase a PR when a comment is made
-# containing the text "/rebase". It uses the cirrus-actions/rebase action.
-# See https://github.com/cirrus-actions/rebase
-on:
-  issue_comment:
-    types: [created]
-permissions:
-  contents: read
-jobs:
-  rebase:
-    name: Rebase
-    permissions:
-      contents: write # for cirrus-actions/rebase to push code to rebase
-      pull-requests: read # for cirrus-actions/rebase to get info about PR
-    runs-on: ubuntu-latest
-    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
-    steps:
-      - name: Checkout the latest code
-        uses: actions/checkout@v3
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          fetch-depth: 0 # otherwise, you will fail to push refs to dest repo
-      - name: Automatic Rebase
-        uses: cirrus-actions/rebase@1.8
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/check-for-reproducer.yml

@@ -1,19 +0,0 @@
-name: Check for reproducer
-# This workflow is triggered when issue is created or edited.
-on:
-  issues:
-    types: [opened, edited]
-
-jobs:
-  check-for-reproducer:
-    runs-on: ubuntu-latest
-    if: |
-      github.repository == 'facebook/react-native' && github.event.issue.pull_request == null && github.event.issue.state == 'open' && !contains(github.event.issue.labels.*.name, ':open_umbrella: Umbrella')
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/github-script@v6
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const checkForReproducer = require('./.github/workflow-scripts/checkForReproducer.js')
-            await checkForReproducer(github, context)

.github/workflows/close_pr.yml

@@ -1,63 +0,0 @@
-name: Label closed PR as merged and leave a comment
-on:
-  push
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  comment-and-label:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    steps:
-      - uses: actions/github-script@v6
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            if(!context.payload.commits || !context.payload.commits.length) return;
-            const sha = context.payload.commits[0].id;
-
-            const {commit, author} = (await github.rest.repos.getCommit({
-              ref: sha,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-            })).data;
-
-            // Looking at the commit message, checks which PR number, if any, was closed by this commit
-            const getClosedPrIfExists = (commit) => {
-              if(!commit || !commit.message) return;
-              const prClosingRegex = /Closes https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)|Pull Request resolved: https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)/;
-              const prClosingMatch = commit.message.match(prClosingRegex);
-              if(!prClosingMatch || (!prClosingMatch[1] && ! prClosingMatch[2])) return;
-              return prClosingMatch[1] ?? prClosingMatch[2];
-            };
-
-            const closedPrNumber = getClosedPrIfExists(commit);
-            if(!closedPrNumber) return;
-
-            const pr = (await github.rest.pulls.get({
-              pull_number: closedPrNumber,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-            })).data;
-
-            // If the PR has already been processed (labeled as Merged), skip it
-            const mergedLabel = "Merged";
-            if(pr.labels && pr.labels.some(label => label.name === mergedLabel)) return;
-
-            const authorName = author?.login ? `@${author.login}` : commit.author.name;
-
-            github.rest.issues.createComment({
-              issue_number: closedPrNumber,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: `This pull request was successfully merged by ${authorName} in **${sha}**.\n\n<sup>[When will my fix make it into a release?](https://github.com/facebook/react-native/wiki/Release-FAQ#when-will-my-fix-make-it-into-a-release) | [Upcoming Releases](https://github.com/reactwg/react-native-releases/discussions/categories/releases)</sup>`
-            });
-
-            github.rest.issues.addLabels({
-              issue_number: closedPrNumber,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              labels: [mergedLabel]
-            });

.github/workflows/danger_pr.yml

@@ -1,28 +0,0 @@
-name: Run Danger on PR
-
-on:
-  pull_request_target:
-    types: [opened, edited, reopened, synchronize]
-
-permissions:
-  actions: write
-  checks: write
-  contents: write
-  issues: write
-  pull-requests: write
-  statuses: write
-
-jobs:
-  danger:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    steps:
-      - uses: actions/checkout@v3
-      - name: Run Yarn Install on Root
-        run: yarn install
-        working-directory: .
-      - name: Danger
-        run: yarn danger ci --use-github-checks --failOnErrors
-        working-directory: packages/react-native-bots
-        env:
-          DANGER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/needs-attention.yml

@@ -1,28 +0,0 @@
-name: Issue Needs Attention
-# This workflow is triggered on issue comments.
-on:
-  issue_comment:
-    types: created
-
-permissions:
-  contents: read
-
-jobs:
-  applyNeedsAttentionLabel:
-    permissions:
-      contents: read  # for actions/checkout to fetch code
-      issues: write  # for hramos/needs-attention to label issues
-    name: Apply Needs Attention Label
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    steps:
-      - uses: actions/checkout@v3
-      - name: Apply Needs Attention Label
-        uses: hramos/needs-attention@v1
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          response-required-label: "Needs: Author Feedback"
-          needs-attention-label: "Needs: Attention"
-        id: needs-attention
-      - name: Result
-        run: echo '${{ steps.needs-attention.outputs.result }}'

.github/workflows/on-issue-labeled.yml

@@ -1,57 +0,0 @@
-name: On Issue Labeled
-# This workflow is triggered when a label is added to an issue.
-on:
-  issues:
-    types: labeled
-
-permissions:
-  contents: write
-  issues: write
-
-jobs:
-  # Runs automatic checks on issues labeled with "Needs: Triage",
-  # then invokes actOnLabel to react to any added labels
-  triage-issue:
-    runs-on: ubuntu-latest
-    if: "${{ github.repository == 'facebook/react-native' && contains(github.event.label.name, 'Needs: Triage :mag:') }}"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Verify RN version
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const verifyVersion = require('./.github/workflow-scripts/verifyVersion.js')
-            const labelWithContext = await verifyVersion(github, context);
-
-            if(labelWithContext && labelWithContext.label) {
-              await github.rest.issues.addLabels({
-                issue_number: context.issue.number,
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                labels: [labelWithContext.label]
-              })
-
-              const actOnLabel = require('./.github/workflow-scripts/actOnLabel.js')
-              await actOnLabel(github, context, labelWithContext)
-            }
-
-      - name: Add descriptive label
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const addDescriptiveLabel = require('./.github/workflow-scripts/addDescriptiveLabels.js')
-            await addDescriptiveLabel(github, context);
-
-  # Reacts to the label that triggered this workflow (added manually or via other workflows)
-  act-on-label:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/github-script@v6
-        with:
-          script: |
-            const actOnLabel = require('./.github/workflow-scripts/actOnLabel.js')
-            await actOnLabel(github, context, {label: context.payload.label.name})

.github/workflows/stale-bot.yml

@@ -1,77 +0,0 @@
-name: Mark stale issues and pull requests
-on:
-  schedule:
-    - cron: "*/10 5 * * *"
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v5
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          days-before-stale: 180
-          stale-issue-message: 'This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          close-issue-message: 'This issue was closed because it has been stalled for 7 days with no activity.'
-          close-pr-message: 'This PR was closed because it has been stalled for 7 days with no activity.'
-          exempt-issue-labels: 'Help Wanted :octocat:, Good first issue, Never gets stale, Issue: Author Provided Repro'
-          exempt-pr-labels: 'Help Wanted :octocat:, Never gets stale'
-  stale-asc:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v5
-        with:
-          ascending: true
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          days-before-stale: 180
-          stale-issue-message: 'This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          close-issue-message: 'This issue was closed because it has been stalled for 7 days with no activity.'
-          close-pr-message: 'This PR was closed because it has been stalled for 7 days with no activity.'
-          exempt-issue-labels: 'Help Wanted :octocat:, Good first issue, Never gets stale, Issue: Author Provided Repro'
-          exempt-pr-labels: 'Help Wanted :octocat:, Never gets stale'
-  stale-needs-author-feedback:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v5
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          any-of-labels: 'Needs: Author Feedback'
-          days-before-stale: 24
-          stale-issue-message: "This issue is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days."
-          stale-pr-message: "This PR is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days"
-          close-issue-message: "This issue was closed because the author hasn't provided the requested feedback after 7 days."
-          close-pr-message: "This PR was closed because the author hasn't provided the requested feedback after 7 days."
-          exempt-issue-labels: "Help Wanted :octocat:, Good first issue, Never gets stale, Issue: Author Provided Repro"
-          exempt-pr-labels: "Help Wanted :octocat:, Never gets stale"
-  stale-needs-author-feedback-asc:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v5
-        with:
-          ascending: true
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-          any-of-labels: 'Needs: Author Feedback'
-          days-before-stale: 24
-          stale-issue-message: "This issue is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days."
-          stale-pr-message: "This PR is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days"
-          close-issue-message: "This issue was closed because the author hasn't provided the requested feedback after 7 days."
-          close-pr-message: "This PR was closed because the author hasn't provided the requested feedback after 7 days."
-          exempt-issue-labels: "Help Wanted :octocat:, Good first issue, Never gets stale, Issue: Author Provided Repro"
-          exempt-pr-labels: "Help Wanted :octocat:, Never gets stale"

.gitignore

@@ -20,43 +20,21 @@ DerivedData
 *.ipa
 *.xcuserstate
 project.xcworkspace
-**/.xcode.env.local
 
 # Gradle
 /build/
-/packages/react-native-gradle-plugin/build/
-/packages/rn-tester/build
-/packages/rn-tester/android/app/.cxx/
-/packages/rn-tester/android/app/build/
-/packages/rn-tester/android/app/gradle/
-/packages/rn-tester/android/app/gradlew
-/packages/rn-tester/android/app/gradlew.bat
-/packages/react-native/ReactAndroid/build/
-/packages/react-native/ReactAndroid/.cxx/
-/packages/react-native/ReactAndroid/gradle/
-/packages/react-native/ReactAndroid/gradlew
-/packages/react-native/ReactAndroid/gradlew.bat
-/packages/react-native/ReactAndroid/external-artifacts/build/
-/packages/react-native/ReactAndroid/external-artifacts/artifacts/
-/packages/react-native/ReactAndroid/flipper-integration/build/
-/packages/react-native/ReactAndroid/hermes-engine/build/
-/packages/react-native/ReactAndroid/hermes-engine/.cxx/
-/packages/react-native/template/android/app/build/
-/packages/react-native/template/android/build/
+/RNTester/android/app/build/
+/RNTester/android/app/gradle/
+/RNTester/android/app/gradlew
+/RNTester/android/app/gradlew.bat
+/ReactAndroid/build/
 
 # Buck
 .buckd
 buck-out
-/.lsp.buckd
-/.lsp-buck-out
-/packages/react-native/ReactAndroid/src/main/jni/prebuilt/lib/
-/packages/react-native/ReactAndroid/src/main/gen
-/.cpplsp.buckd
-
-# Android Studio
-.project
-.settings
-.classpath
+/ReactAndroid/src/main/jni/prebuilt/lib/armeabi-v7a/
+/ReactAndroid/src/main/jni/prebuilt/lib/x86/
+/ReactAndroid/src/main/gen
 
 # Watchman
 .watchmanconfig
@@ -66,91 +44,28 @@ buck-out
 .gradle
 local.properties
 *.iml
-/packages/react-native/android/*
-!/packages/react-native/android/README.md
+/android/
 
 # Node
 node_modules
 *.log
 .nvm
+/bots/node_modules/
 package-lock.json
 
 # OS X
 .DS_Store
 
 # Test generated files
-/packages/react-native/ReactAndroid/src/androidTest/assets/AndroidTestBundle.js
+/ReactAndroid/src/androidTest/assets/AndroidTestBundle.js
 *.js.meta
 
 /coverage
 /third-party
 
-# Test Reports
-/reports
-
-# Stack Dumps generated when programs crash (Ex. bash.exe.stackdump on Win)
-*.stackdump
-
 # Root dir shouldn't have Xcode project
 /*.xcodeproj
 
 # ReactCommon subdir shouldn't have Xcode project
-/packages/react-native/ReactCommon/**/*.xcodeproj
-
-# Libs that shouldn't have Xcode project
-/packages/react-native/Libraries/FBLazyVector/**/*.xcodeproj
-/packages/react-native/Libraries/RCTRequired/**/*.xcodeproj
-/packages/react-native/React/CoreModules/**/*.xcodeproj
-/packages/react-native/React/FBReactNativeSpec/**/*.xcodeproj
-/packages/react-native-codegen/**/*.xcodeproj
-
-# Ruby Gems (Bundler)
-/packages/react-native/vendor
-/packages/react-native/template/vendor
-.ruby-version
-/**/.ruby-version
-
-# iOS / CocoaPods
-/packages/react-native/template/ios/build/
-/packages/react-native/template/ios/Pods/
-/packages/react-native/template/ios/Podfile.lock
-/packages/rn-tester/Gemfile.lock
-
-# Ignore RNTester specific Pods, but keep the __offline_mirrors__ here.
-/packages/rn-tester/Pods/*
-!/packages/rn-tester/Pods/__offline_mirrors_hermes__
-!/packages/rn-tester/Pods/__offline_mirrors_jsc__
-
-# @react-native/codegen
-/packages/react-native/React/FBReactNativeSpec/FBReactNativeSpec
-/packages/react-native-codegen/lib
-/packages/react-native-codegen/tmp/
-/packages/react-native/ReactCommon/react/renderer/components/rncore/
-/packages/rn-tester/NativeModuleExample/ScreenshotManagerSpec*
-/**/RCTThirdPartyFabricComponentsProvider.*
-
-# @react-native/codegen-typescript-test
-/packages/react-native-codegen-typescript-test/lib
-
-# Additional SDKs
-/packages/react-native/sdks/download
-/packages/react-native/sdks/hermes
-/packages/react-native/sdks/hermesc
-/packages/react-native/sdks/hermes-engine/hermes-engine-from-local-source-dir.tar.gz
-
-# Visual studio
-.vscode
-.vs
-
-# Android memory profiler files
-*.hprof
-
-# Temporary files created by Metro to check the health of the file watcher
-.metro-health-check*
-
-# E2E files
-/packages/rn-tester-e2e/apps/*.apk
-/packages/rn-tester-e2e/apps/*.app
-
-# CircleCI
-.circleci/generated_config.yml
+/ReactCommon/**/*.xcodeproj
+RNTester/build

.npmignore

@@ -0,0 +1,3 @@
+# rnpm
+/local-cli/rnpm
+/local-cli/server/middleware/heapCapture/bundle.js

.nvmrc

@@ -0,0 +1 @@
+8.11.3

.prettierignore

@@ -1,6 +0,0 @@
-# Ignore Pods
-**/Pods
-
-# Ignore hermes as it is downloaded from the react_native_pods
-**/sdks/hermes
-**/sdks/downloads

.prettierrc

@@ -1,20 +0,0 @@
-{
-  "arrowParens": "avoid",
-  "bracketSameLine": true,
-  "bracketSpacing": false,
-  "requirePragma": true,
-  "singleQuote": true,
-  "trailingComma": "all",
-  "endOfLine": "lf",
-  "overrides": [
-    {
-      "files": [
-        "*.js",
-        "*.js.flow"
-      ],
-      "options": {
-        "parser": "hermes"
-      }
-    }
-  ]
-}

CODE_OF_CONDUCT.md

@@ -1,77 +1,5 @@
 # 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.
-
-## 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 2.1,
-available at https://www.contributor-covenant.org/version/2/1/code_of_conduct/
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq
-
+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.

CONTRIBUTING.md

@@ -1,7 +1,55 @@
 # Contributing to React Native
 
-Thank you for your interest in contributing to React Native! From commenting on and triaging issues, to reviewing and sending Pull Requests, all contributions are welcome.
-We aim to build a vibrant and inclusive [ecosystem of partners, core contributors, and community](ECOSYSTEM.md) that goes beyond the main React Native GitHub repository.
+We want to make contributing to this project as easy and transparent as possible. Read on to learn more about our development process and how to propose bug fixes and improvements. The [How to Contribute](https://facebook.github.io/react-native/docs/contributing.html) guide on the website goes into more detail for each of these areas.
 
-To learn more about how to contribute check out the Contributing section on the React Native website:
-* https://reactnative.dev/contributing/overview
+## Our Development Process
+
+Most changes from engineers at Facebook will sync to [GitHub](https://github.com/facebook/react-native) through a bridge with Facebook's internal source control. Changes from the community are handled through GitHub pull requests. Once a change made on GitHub is approved, it will first be imported into Facebook's internal source control. The change will eventually sync back to GitHub as a single commit once it has passed Facebook's internal tests.
+
+## Pull Requests
+
+Please make sure the following is done when submitting a pull request:
+
+1. Fork the repo 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.
+5. Make sure your code lints.
+6. If you haven't already, complete the Contributor License Agreement ("CLA").
+
+## Contributor License Agreement ("CLA")
+
+In order to accept your pull request, we need you to submit a CLA. You only need to do this once to work on any of Facebook's open source projects.
+
+Complete your CLA here: <https://code.facebook.com/cla>
+
+## Issues
+
+We use GitHub issues to track public bugs. Please ensure your description is clear and has sufficient instructions to be able to reproduce the issue.
+
+Facebook has a [bounty program](https://www.facebook.com/whitehat/) for the safe disclosure of security bugs. In those cases, please go through the process outlined on that page and do not file a public issue.
+
+## Coding Style
+
+We use Prettier to format our JavaScript code. This saves you time and energy as you can let Prettier fix up any formatting issues automatically through its editor integrations, or by manually running `npm run prettier`. We also use a linter to catch styling issues that may exist in your code. You can check the status of your code styling by simply running `npm run lint`.
+
+However, there are still some styles that the linter cannot pick up, notably in Java or Objective-C code.
+
+**Objective-C:**
+
+* Space after `@property` declarations
+* Brackets on *every* `if`, on the *same* line
+* `- method`, `@interface`, and `@implementation` brackets on the following line
+* *Try* to keep it around 80 characters line length (sometimes it's just not possible...)
+* `*` operator goes with the variable name (e.g. `NSObject *variableName;`)
+
+**Java:**
+
+* If a method call spans multiple lines closing bracket is on the same line as the last argument.
+* If a method header doesn't fit on one line each argument goes on a separate line.
+* 100 character line length
+
+## License
+
+By contributing to React Native, you agree that your contributions will be licensed
+under the LICENSE file in the root directory of this source tree.

ContainerShip/Dockerfile.android

@@ -0,0 +1,67 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+# React Native Android Unit Tests
+#
+# This image builds upon the React Native Base Android Development Environment
+# image. Ideally, this image would be rebuilt with any new commit to the master
+# branch. Doing so will catch issues such as BUCK failing to fetch dependencies
+# or run tests, as well as unit test failures.
+FROM reactnativeci/android-base:latest
+
+LABEL Description="This image prepares and runs React Native's Android tests."
+LABEL maintainer="Héctor Ramos <hector@fb.com>"
+
+# set default environment variables
+ENV GRADLE_OPTS="-Dorg.gradle.daemon=false -Dorg.gradle.jvmargs=\"-Xmx512m -XX:+HeapDumpOnOutOfMemoryError\""
+ENV JAVA_TOOL_OPTIONS="-Dfile.encoding=UTF8"
+
+# add ReactAndroid directory
+ADD .buckconfig /app/.buckconfig
+ADD .buckjavaargs /app/.buckjavaargs
+ADD ReactAndroid /app/ReactAndroid
+ADD ReactCommon /app/ReactCommon
+ADD ReactNative /app/ReactNative
+ADD keystores /app/keystores
+
+# set workdir
+WORKDIR /app
+
+# run buck fetches
+RUN buck fetch ReactAndroid/src/test/java/com/facebook/react/modules
+RUN buck fetch ReactAndroid/src/main/java/com/facebook/react
+RUN buck fetch ReactAndroid/src/main/java/com/facebook/react/shell
+RUN buck fetch ReactAndroid/src/test/...
+RUN buck fetch ReactAndroid/src/androidTest/...
+
+# build app
+RUN buck build ReactAndroid/src/main/java/com/facebook/react
+RUN buck build ReactAndroid/src/main/java/com/facebook/react/shell
+
+ADD gradle /app/gradle
+ADD gradlew /app/gradlew
+ADD settings.gradle /app/settings.gradle
+ADD build.gradle /app/build.gradle
+ADD react.gradle /app/react.gradle
+
+# run gradle downloads
+RUN ./gradlew :ReactAndroid:downloadBoost :ReactAndroid:downloadDoubleConversion :ReactAndroid:downloadFolly :ReactAndroid:downloadGlog :ReactAndroid:downloadJSCHeaders
+
+# compile native libs with Gradle script, we need bridge for unit and integration tests
+RUN ./gradlew :ReactAndroid:packageReactNdkLibsForBuck -Pjobs=1
+
+# add all react-native code
+ADD . /app
+WORKDIR /app
+
+# build node dependencies
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
+RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
+RUN apt-get install apt-transport-https
+RUN apt-get update
+RUN apt-get install yarn
+RUN yarn
+
+WORKDIR /app

ContainerShip/Dockerfile.android-base

@@ -0,0 +1,83 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+# React Native Base Android Development Environment
+#
+# This image provides a base Android development environment for React Native,
+# including, but not limited to, the Android SDK, Android NDK, Node, and BUCK.
+# These are required in order to run React Native's Android unit and integration
+# tests.
+#
+# This image is not currently built automatically as part of React Native's CI
+# infrastructure. It should not be necessary to rebuild this image while the
+# Android dependencies (Android SDK version, build tools version, etc) remain
+# equal. The operations performed to build this image are those that tend to
+# remain stable across commits in any given React Native release.
+
+FROM library/ubuntu:16.04
+
+LABEL Description="This image provides a base Android development environment for React Native, and may be used to run tests."
+LABEL maintainer="Héctor Ramos <hector@fb.com>"
+
+# set default build arguments
+ARG SDK_VERSION=sdk-tools-linux-3859397.zip
+ARG ANDROID_BUILD_VERSION=28
+ARG ANDROID_TOOLS_VERSION=28.0.3
+ARG BUCK_VERSION=v2018.10.29.01
+ARG NDK_VERSION=17c
+ARG NODE_VERSION=8.10.0
+ARG WATCHMAN_VERSION=4.9.0
+
+# set default environment variables
+ENV ADB_INSTALL_TIMEOUT=10
+ENV PATH=${PATH}:/opt/buck/bin/
+ENV ANDROID_HOME=/opt/android
+ENV ANDROID_SDK_HOME=${ANDROID_HOME}
+ENV PATH=${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/tools/bin:${ANDROID_HOME}/platform-tools
+ENV ANDROID_NDK=/opt/ndk/android-ndk-r$NDK_VERSION
+ENV PATH=${PATH}:${ANDROID_NDK}
+
+# install system dependencies
+RUN apt-get update && apt-get install ant autoconf automake curl g++ gcc git libqt5widgets5 lib32z1 lib32stdc++6 make maven npm openjdk-8* python-dev python3-dev qml-module-qtquick-controls qtdeclarative5-dev unzip -y
+
+# configure npm
+RUN npm config set spin=false && \
+    npm config set progress=false
+
+# install node
+RUN npm install n -g
+RUN n $NODE_VERSION
+
+# download buck
+RUN git clone https://github.com/facebook/buck.git /opt/buck --branch $BUCK_VERSION --depth=1
+WORKDIR /opt/buck
+
+# build buck
+RUN ant
+
+# Full reference at https://dl.google.com/android/repository/repository2-1.xml
+# download and unpack android
+RUN mkdir /opt/android && \
+ cd /opt/android && \
+ curl --silent https://dl.google.com/android/repository/${SDK_VERSION} > android.zip && \
+ unzip android.zip && \
+ rm android.zip
+
+# download and unpack NDK
+RUN mkdir /opt/ndk && \
+  cd /opt/ndk && \
+  curl --silent https://dl.google.com/android/repository/android-ndk-r$NDK_VERSION-linux-x86_64.zip > ndk.zip && \
+  unzip ndk.zip && \
+  rm ndk.zip
+
+# Add android SDK tools
+RUN sdkmanager "system-images;android-19;google_apis;armeabi-v7a" \
+    "platforms;android-$ANDROID_BUILD_VERSION" \
+    "build-tools;$ANDROID_TOOLS_VERSION" \
+    "add-ons;addon-google_apis-google-23" \
+    "extras;android;m2repository"
+
+# clean up unnecessary directories
+RUN rm -rf /opt/android/system-images/android-19/default/x86

ContainerShip/Dockerfile.javascript

@@ -0,0 +1,24 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+FROM library/node:6.9.2
+
+ENV YARN_VERSION=0.27.5
+
+# install dependencies
+RUN apt-get update && apt-get install ocaml libelf-dev -y
+RUN npm install yarn@$YARN_VERSION -g
+
+# add code
+RUN mkdir /app
+ADD . /app
+
+WORKDIR /app
+RUN yarn install --ignore-engines
+
+WORKDIR website
+RUN yarn install --ignore-engines --ignore-platform
+
+WORKDIR /app

ContainerShip/scripts/run-android-ci-instrumentation-tests.js

@@ -0,0 +1,159 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+/**
+ * This script runs instrumentation tests one by one with retries
+ * Instrumentation tests tend to be flaky, so rerunning them individually increases
+ * chances for success and reduces total average execution time.
+ *
+ * We assume that all instrumentation tests are flat in one folder
+ * Available arguments:
+ * --path - path to all .java files with tests
+ * --package - com.facebook.react.tests
+ * --retries [num] - how many times to retry possible flaky commands: npm install and running tests, default 1
+ */
+
+const argv = require('yargs').argv;
+const async = require('async');
+const child_process = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+const colors = {
+    GREEN: '\x1b[32m',
+    RED: '\x1b[31m',
+    RESET: '\x1b[0m',
+};
+
+const test_opts = {
+    FILTER: new RegExp(argv.filter || '.*', 'i'),
+    IGNORE: argv.ignore || null,
+    PACKAGE: argv.package || 'com.facebook.react.tests',
+    PATH: argv.path || './ReactAndroid/src/androidTest/java/com/facebook/react/tests',
+    RETRIES: parseInt(argv.retries || 2, 10),
+
+    TEST_TIMEOUT: parseInt(argv['test-timeout'] || 1000 * 60 * 10, 10),
+
+    OFFSET: argv.offset,
+    COUNT: argv.count,
+};
+
+let max_test_class_length = Number.NEGATIVE_INFINITY;
+
+let testClasses = fs.readdirSync(path.resolve(process.cwd(), test_opts.PATH))
+    .filter((file) => {
+        return file.endsWith('.java');
+    }).map((clazz) => {
+        return path.basename(clazz, '.java');
+    });
+
+if (test_opts.IGNORE) {
+    test_opts.IGNORE = new RegExp(test_opts.IGNORE, 'i');
+    testClasses = testClasses.filter(className => {
+        return !test_opts.IGNORE.test(className);
+    });
+}
+
+testClasses = testClasses.map((clazz) => {
+    return test_opts.PACKAGE + '.' + clazz;
+}).filter((clazz) => {
+    return test_opts.FILTER.test(clazz);
+});
+
+// only process subset of the tests at corresponding offset and count if args provided
+if (test_opts.COUNT != null && test_opts.OFFSET != null) {
+    const start = test_opts.COUNT * test_opts.OFFSET;
+    const end = start + test_opts.COUNT;
+
+    if (start >= testClasses.length) {
+        testClasses = [];
+    } else if (end >= testClasses.length) {
+        testClasses = testClasses.slice(start);
+    } else {
+        testClasses = testClasses.slice(start, end);
+    }
+}
+
+return async.mapSeries(testClasses, (clazz, callback) => {
+    if (clazz.length > max_test_class_length) {
+        max_test_class_length = clazz.length;
+    }
+
+    return async.retry(test_opts.RETRIES, (retryCb) => {
+        const test_process = child_process.spawn('./ContainerShip/scripts/run-instrumentation-tests-via-adb-shell.sh', [test_opts.PACKAGE, clazz], {
+            stdio: 'inherit',
+        });
+
+        const timeout = setTimeout(() => {
+            test_process.kill();
+        }, test_opts.TEST_TIMEOUT);
+
+        test_process.on('error', (err) => {
+            clearTimeout(timeout);
+            retryCb(err);
+        });
+
+        test_process.on('exit', (code) => {
+            clearTimeout(timeout);
+
+            if (code !== 0) {
+                return retryCb(new Error(`Process exited with code: ${code}`));
+            }
+
+            return retryCb();
+        });
+    }, (err) => {
+        return callback(null, {
+            name: clazz,
+            status: err ? 'failure' : 'success',
+        });
+    });
+}, (err, results) => {
+    print_test_suite_results(results);
+
+    const failures = results.filter((test) => {
+        return test.status === 'failure';
+    });
+
+    return failures.length === 0 ? process.exit(0) : process.exit(1);
+});
+
+function print_test_suite_results(results) {
+    console.log('\n\nTest Suite Results:\n');
+
+    let color;
+    let failing_suites = 0;
+    let passing_suites = 0;
+
+    function pad_output(num_chars) {
+        let i = 0;
+
+        while (i < num_chars) {
+            process.stdout.write(' ');
+            i++;
+        }
+    }
+    results.forEach((test) => {
+        if (test.status === 'success') {
+            color = colors.GREEN;
+            passing_suites++;
+        } else if (test.status === 'failure') {
+            color = colors.RED;
+            failing_suites++;
+        }
+
+        process.stdout.write(color);
+        process.stdout.write(test.name);
+        pad_output((max_test_class_length - test.name.length) + 8);
+        process.stdout.write(test.status);
+        process.stdout.write(`${colors.RESET}\n`);
+    });
+
+    console.log(`\n${passing_suites} passing, ${failing_suites} failing!`);
+}

ContainerShip/scripts/run-android-docker-instrumentation-tests.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
+# for buck gen
+mount -o remount,exec /dev/shm
+
+AVD_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 8 | head -n 1)
+
+# create virtual device
+echo no | android create avd -n "$AVD_UUID" -f -t android-19 --abi default/armeabi-v7a
+
+# emulator setup
+emulator64-arm -avd $AVD_UUID -no-skin -no-audio -no-window -no-boot-anim &
+bootanim=""
+until [[ "$bootanim" =~ "stopped" ]]; do
+    sleep 5
+    bootanim=$(adb -e shell getprop init.svc.bootanim 2>&1)
+    echo "boot animation status=$bootanim"
+done
+
+set -x
+
+# solve issue with max user watches limit
+echo 65536 | tee -a /proc/sys/fs/inotify/max_user_watches
+watchman shutdown-server
+
+# integration tests
+# build JS bundle for instrumentation tests
+node local-cli/cli.js bundle --platform android --dev true --entry-file ReactAndroid/src/androidTest/js/TestBundle.js --bundle-output ReactAndroid/src/androidTest/assets/AndroidTestBundle.js
+
+# build test APK
+# shellcheck disable=SC1091
+source ./scripts/android-setup.sh && NO_BUCKD=1 retry3 buck install ReactAndroid/src/androidTest/buck-runner:instrumentation-tests --config build.threads=1
+
+# run installed apk with tests
+node ./ContainerShip/scripts/run-android-ci-instrumentation-tests.js "$*"
+exit $?

ContainerShip/scripts/run-android-docker-unit-tests.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
+# set default environment variables
+UNIT_TESTS_BUILD_THREADS="${UNIT_TESTS_BUILD_THREADS:-1}"
+
+# for buck gen
+mount -o remount,exec /dev/shm
+
+set -x
+
+# run unit tests
+buck test ReactAndroid/src/test/... --config build.threads="$UNIT_TESTS_BUILD_THREADS"

ContainerShip/scripts/run-ci-e2e-tests.sh

@@ -0,0 +1,274 @@
+#!/bin/bash
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
+set -ex
+
+# set default environment variables
+ROOT=$(pwd)
+SCRIPTS=$(pwd)/scripts
+
+RUN_ANDROID=0
+RUN_CLI_INSTALL=1
+RUN_IOS=0
+RUN_JS=0
+
+RETRY_COUNT=${RETRY_COUNT:-2}
+AVD_UUID=$(< /dev/urandom tr -dc 'a-zA-Z0-9' | fold -w 8 | head -n 1)
+ANDROID_NPM_DEPS="appium@1.5.1 mocha@2.4.5 wd@0.3.11 colors@1.0.3 pretty-data2@0.40.1"
+CLI_PACKAGE="$ROOT/react-native-cli/react-native-cli-*.tgz"
+PACKAGE="$ROOT/react-native-*.tgz"
+# Version of react-native-dummy to test against
+REACT_DUMMY_PLATFORM=react-native-dummy@0.1.0
+
+# solve issue with max user watches limit
+echo 65536 | tee -a /proc/sys/fs/inotify/max_user_watches
+watchman shutdown-server
+
+# retries command on failure
+# $1 -- max attempts
+# $2 -- command to run
+function retry() {
+    local -r -i max_attempts="$1"; shift
+    local -r cmd="$*"
+    local -i attempt_num=1
+
+    until $cmd; do
+        if (( attempt_num == max_attempts )); then
+            echo "Execution of '$cmd' failed; no more attempts left"
+            return 1
+        else
+            (( attempt_num++ ))
+            echo "Execution of '$cmd' failed; retrying for attempt number $attempt_num..."
+        fi
+    done
+}
+
+# parse command line args & flags
+while :; do
+  case "$1" in
+    --android)
+      RUN_ANDROID=1
+      shift
+      ;;
+
+    --ios)
+      RUN_IOS=1
+      shift
+      ;;
+
+    --js)
+      RUN_JS=1
+      shift
+      ;;
+
+    --skip-cli-install)
+      RUN_CLI_INSTALL=0
+      shift
+      ;;
+
+    --tvos)
+      RUN_IOS=1
+      shift
+      ;;
+
+    *)
+      break
+  esac
+done
+
+function e2e_suite() {
+    cd "$ROOT"
+
+    if [ $RUN_ANDROID -eq 0 ] && [ $RUN_IOS -eq 0 ] && [ $RUN_JS -eq 0 ]; then
+      echo "No e2e tests specified!"
+      return 0
+    fi
+
+    # create temp dir
+    TEMP_DIR=$(mktemp -d /tmp/react-native-XXXXXXXX)
+
+    # To make sure we actually installed the local version
+    # of react-native, we will create a temp file inside the template
+    # and check that it exists after `react-native init
+    IOS_MARKER="$(mktemp "$ROOT"/local-cli/templates/HelloWorld/ios/HelloWorld/XXXXXXXX)"
+    ANDROID_MARKER="$(mktemp "$ROOT"/local-cli/templates/HelloWorld/android/XXXXXXXX)"
+
+    # install CLI
+    cd react-native-cli
+    npm pack
+    cd ..
+
+    # can skip cli install for non sudo mode
+    if [ $RUN_CLI_INSTALL -ne 0 ]; then
+      if ! npm install -g "$CLI_PACKAGE"
+      then
+        echo "Could not install react-native-cli globally, please run in su mode"
+        echo "Or with --skip-cli-install to skip this step"
+        return 1
+      fi
+    fi
+
+    if [ $RUN_ANDROID -ne 0 ]; then
+        set +ex
+
+        # create virtual device
+        if ! android list avd | grep "$AVD_UUID" > /dev/null; then
+            echo no | android create avd -n "$AVD_UUID" -f -t android-19 --abi default/armeabi-v7a
+        fi
+
+        # newline at end of adb devices call and first line is headers
+        DEVICE_COUNT=$(adb devices | wc -l)
+        ((DEVICE_COUNT -= 2))
+
+        # will always kill an existing emulator if one exists for fresh setup
+        if [[ $DEVICE_COUNT -ge 1 ]]; then
+            adb emu kill
+        fi
+
+        # emulator setup
+        emulator64-arm -avd "$AVD_UUID" -no-skin -no-audio -no-window -no-boot-anim &
+
+        bootanim=""
+        # shellcheck disable=SC2076
+        until [[ "$bootanim" =~ "stopped" ]]; do
+            sleep 5
+            bootanim=$(adb -e shell getprop init.svc.bootanim 2>&1)
+            echo "boot animation status=$bootanim"
+        done
+
+        set -ex
+
+      if ! ./gradlew :ReactAndroid:installArchives -Pjobs=1 -Dorg.gradle.jvmargs="-Xmx512m -XX:+HeapDumpOnOutOfMemoryError"
+      then
+        echo "Failed to compile Android binaries"
+        return 1
+      fi
+    fi
+
+    if ! npm pack
+    then
+      echo "Failed to pack react-native"
+      return 1
+    fi
+
+    cd "$TEMP_DIR"
+
+    if ! retry "$RETRY_COUNT" react-native init EndToEndTest --version "$PACKAGE" --npm
+    then
+      echo "Failed to execute react-native init"
+      echo "Most common reason is npm registry connectivity, try again"
+      return 1
+    fi
+
+    cd EndToEndTest
+
+    # android tests
+    if [ $RUN_ANDROID -ne 0 ]; then
+      echo "Running an Android e2e test"
+      echo "Installing e2e framework"
+
+      if ! retry "$RETRY_COUNT" npm install --save-dev "$ANDROID_NPM_DEPS" --silent >> /dev/null
+      then
+        echo "Failed to install appium"
+        echo "Most common reason is npm registry connectivity, try again"
+        return 1
+      fi
+
+      cp "$SCRIPTS/android-e2e-test.js" android-e2e-test.js
+
+      (
+      cd android || exit
+      echo "Downloading Maven deps"
+      ./gradlew :app:copyDownloadableDepsToLibs
+      )
+
+      keytool -genkey -v -keystore android/keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"
+
+      node ./node_modules/.bin/appium >> /dev/null &
+      APPIUM_PID=$!
+      echo "Starting appium server $APPIUM_PID"
+
+      echo "Building app"
+      buck build android/app
+
+      # hack to get node unhung (kill buckd)
+      if ! kill -9 "$(pgrep java)"
+      then
+        echo "could not execute Buck build, is it installed and in PATH?"
+        return 1
+      fi
+
+      echo "Starting packager server"
+      npm start >> /dev/null &
+      SERVER_PID=$!
+      sleep 15
+
+      echo "Executing android e2e test"
+      if ! retry "$RETRY_COUNT" node node_modules/.bin/_mocha android-e2e-test.js
+      then
+        echo "Failed to run Android e2e tests"
+        echo "Most likely the code is broken"
+        return 1
+      fi
+
+      # kill packager process
+      if kill -0 "$SERVER_PID"; then
+        echo "Killing packager $SERVER_PID"
+        kill -9 "$SERVER_PID"
+      fi
+
+      # kill appium process
+      if kill -0 "$APPIUM_PID"; then
+        echo "Killing appium $APPIUM_PID"
+        kill -9 "$APPIUM_PID"
+      fi
+
+    fi
+
+    # ios tests
+    if [ $RUN_IOS -ne 0 ]; then
+      echo "Running ios e2e tests not yet implemented for docker!"
+    fi
+
+    # js tests
+    if [ $RUN_JS -ne 0 ]; then
+      # Check the packager produces a bundle (doesn't throw an error)
+      if ! react-native bundle --max-workers 1 --platform android --dev true --entry-file index.js --bundle-output android-bundle.js
+      then
+        echo "Could not build android bundle"
+        return 1
+      fi
+
+      if ! react-native bundle --max-workers 1 --platform ios --dev true --entry-file index.js --bundle-output ios-bundle.js
+      then
+        echo "Could not build iOS bundle"
+        return 1
+      fi
+
+      if ! retry "$RETRY_COUNT" npm install --save "$REACT_DUMMY_PLATFORM" --silent >> /dev/null
+      then
+        echo "Failed to install react-native-dummy"
+        echo "Most common reason is npm registry connectivity, try again"
+        return 1
+      fi
+
+      if ! react-native bundle --max-workers 1 --platform dummy --dev true --entry-file index.js --bundle-output dummy-bundle.js
+      then
+        echo "Could not build dummy bundle"
+        return 1
+      fi
+    fi
+
+    # directory cleanup
+    rm "$IOS_MARKER"
+    rm "$ANDROID_MARKER"
+
+    return 0
+}
+
+retry "$RETRY_COUNT" e2e_suite

ContainerShip/scripts/run-instrumentation-tests-via-adb-shell.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+
+# shellcheck disable=SC1117
+# Python script to run instrumentation tests, copied from https://github.com/circleci/circle-dummy-android
+# Example: ./scripts/run-android-instrumentation-tests.sh com.facebook.react.tests com.facebook.react.tests.ReactPickerTestCase
+#
+export PATH="$ANDROID_HOME/platform-tools:$ANDROID_HOME/tools:$PATH"
+
+# clear the logs
+adb logcat -c
+
+# run tests and check output
+python - "$1" "$2" << END
+
+import re
+import subprocess as sp
+import sys
+import threading
+import time
+
+done = False
+
+test_app = sys.argv[1]
+test_class = None
+
+if len(sys.argv) > 2:
+  test_class = sys.argv[2]
+
+def update():
+  # prevent CircleCI from killing the process for inactivity
+  while not done:
+    time.sleep(5)
+    print "Running in background.  Waiting for 'adb' command response..."
+
+t = threading.Thread(target=update)
+t.dameon = True
+t.start()
+
+def run():
+  sp.Popen(['adb', 'wait-for-device']).communicate()
+  if (test_class != None):
+    p = sp.Popen('adb shell am instrument -w -e class %s %s/android.support.test.runner.AndroidJUnitRunner'
+      % (test_class, test_app), shell=True, stdout=sp.PIPE, stderr=sp.PIPE, stdin=sp.PIPE)
+  else :
+    p = sp.Popen('adb shell am instrument -w %s/android.support.test.runner.AndroidJUnitRunner'
+      % (test_app), shell=True, stdout=sp.PIPE, stderr=sp.PIPE, stdin=sp.PIPE)
+  return p.communicate()
+
+success = re.compile(r'OK \(\d+ test(s)?\)')
+stdout, stderr = run()
+
+done = True
+print stderr
+print stdout
+
+if success.search(stderr + stdout):
+  sys.exit(0)
+else:
+  # dump the logs
+  sp.Popen(['adb', 'logcat', '-d']).communicate()
+  sys.exit(1) # make sure we fail if the test failed
+END
+
+RETVAL=$?
+
+exit $RETVAL

DockerTests.md

@@ -0,0 +1,96 @@
+# Dockerfile Tests
+
+This is a high level overview of the test configuration using docker. It explains how to run the tests locally
+and how they integrate with the Jenkins Pipeline script to run the automated tests on ContainerShip <https://www.containership.io/>.
+
+## Docker Installation
+
+It is required to have Docker running on your machine in order to build and run the tests in the Dockerfiles.
+See <https://docs.docker.com/engine/installation/> for more information on how to install.
+
+## Convenience NPM Run Scripts
+
+We have added a number of default run scripts to the `package.json` file to simplify building and running your tests.
+
+`npm run docker-setup-android` - Pulls down the base android docker image used for running the tests
+
+`npm run docker-build-android` - Builds the docker image used to run the tests
+
+`npm run test-android-run-unit` - Runs all the unit tests that have been built in the latest react/android docker image (note: you need to run test-android-build before executing this, if the image does not exist it will fail)
+
+`npm run test-android-run-instrumentation` - Runs all the instrumentation tests that have been built in the latest react/android docker image (note: you need to run test-android-build before executing this, if the image does not exist it will fail). You can also pass additional flags to filter which tests instrumentation tests are run. Ex: `npm run test-android-run-instrumentation -- --filter=TestIdTestCase` to only run the TestIdTestCase instrumentation test. See below for more information
+on the instrumentation test flags.
+
+`npm run test-android-run-e2e` - Runs all the end to end tests that have been built in the latest react/android docker image (note: you need to run test-android-build before executing this, if the image does not exist it will fail)
+
+`npm run test-android-unit` - Builds and runs the android unit tests.
+
+`npm run test-android-instrumentation` - Builds and runs the android instrumentation tests.
+
+`npm run test-android-e2e` - Builds and runs the android end to end tests.
+
+## Detailed Android Setup
+
+There are two Dockerfiles for use with the Android codebase.
+
+The `Dockerfile.android-base` contains all the necessary prerequisites required to run the React Android tests. It is
+separated out into a separate Dockerfile because these are dependencies that rarely change and also because it is quite
+a beastly image since it contains all the Android dependencies for running android and the emulators (~9GB).
+
+The good news is you should rarely have to build or pull down the base image! All iterative code updates happen as
+part of the `Dockerfile.android` image build.
+
+So step one...
+
+`docker pull containership/android-base:latest`
+
+This will take quite some time depending on your connection and you need to ensure you have ~10GB of free disk space.
+
+Once this is done, you can run tests locally by executing two simple commands:
+
+1. `docker build -t react/android -f ./ContainerShip/Dockerfile.android .`
+2. `docker run --cap-add=SYS_ADMIN -it react/android bash ContainerShip/scripts/run-android-docker-unit-tests.sh`
+
+> Note: `--cap-add=SYS_ADMIN` flag is required for the `ContainerShip/scripts/run-android-docker-unit-tests.sh` and
+`ContainerShip/scripts/run-android-docker-instrumentation-tests.sh` in order to allow the remounting of `/dev/shm` as writeable
+so the `buck` build system may write temporary output to that location
+
+Every time you make any modifications to the codebase, you should re-run the `docker build ...` command in order for your
+updates to be included in your local docker image.
+
+The following shell scripts have been provided for android testing:
+
+`ContainerShip/scripts/run-android-docker-unit-tests.sh` - Runs the standard android unit tests
+
+`ContainerShip/scripts/run-android-docker-instrumentation-tests.sh` - Runs the android instrumentation tests on the emulator. *Note* that these
+tests take quite some time to run so there are various flags you can pass in order to filter which tests are run (see below)
+
+`ContainerShip/scripts/run-ci-e2e-tests.sh` - Runs the android end to end tests
+
+#### ContainerShip/scripts/run-android-docker-instrumentation-tests.sh
+
+The instrumentation test script accepts the following flags in order to customize the execution of the tests:
+
+`--filter` - A regex that filters which instrumentation tests will be run. (Defaults to .*)
+
+`--package` - Name of the java package containing the instrumentation tests (Defaults to com.facebook.react.tests)
+
+`--path` - Path to the directory containing the instrumentation tests. (Defaults to ./ReactAndroid/src/androidTest/java/com/facebook/react/tests)
+
+`--retries` - Number of times to retry a failed test before declaring a failure (Defaults to 2)
+
+For example, if locally you only wanted to run the InitialPropsTestCase, you could do the following:
+
+`docker run --cap-add=SYS_ADMIN -it react/android bash ContainerShip/scripts/run-android-docker-instrumentation-tests.sh --filter="InitialPropsTestCase"`
+
+# Javascript Setup
+
+There is a single Dockerfile for use with the javascript codebase.
+
+The `Dockerfile.javascript` base requires all the necessary dependencies for running Javascript tests.
+
+Any time you make an update to the codebase, you can build and run the javascript tests with the following three commands:
+
+1. `docker build -t react/js -f ./ContainerShip/Dockerfile.javascript .`
+2. `docker run -it react/js yarn test --maxWorkers=4`
+3. `docker run -it react/js yarn run flow -- check`

ECOSYSTEM.md

@@ -1,85 +0,0 @@
-# The React Native Ecosystem
-
-We aim to build a vibrant and inclusive ecosystem of partners, core contributors, and community that goes beyond the main React Native GitHub repository. This document explains the roles and responsibilities of various stakeholders and provides guidelines for the community organization. The structure outlined in this document has been in place for a while but had not been written down before.
-
-There are three types of stakeholders:
-
-* **Partners:** Companies significantly invested in React Native and take responsibility for the React Native vision and community.
-* **Core Contributors:** Individual people who contribute to the React Native project.
-* **Community Contributors:** Individuals who support projects in the [react-native-community](https://github.com/react-native-community) organization.
-
-## Partners
-
-Partners are companies that are significantly invested in React Native and demonstrate ownership. Informed by their use of React Native, they push for improvements of the core and/or the ecosystem around it. Examples of this may include large scale contributions to `react-native` or owning essential tools or libraries.
-
-Partners think of React Native as a product; they understand the trade offs that the project makes as well as future plans and goals. Together we shape the vision for React Native to make it the best way to build applications.
-
-### Application process
-To become a React Native partner, an existing partner needs to refer and champion your application. Partners will undergo a 3 month incubating period, after which Partners will vote to convert to full membership.
-
-Partnership is not a status symbol, it is a commitment to invest significant resources into improving React Native.
-
-Maintaining partner status requires consistently meeting the baseline responsibilities, including:
-* Attending monthly meeting.
-* Contributing to the release process.
-* Engaging in the core contributor Discord.
-
-Examples of contributing to the release include being a [community releaser](https://reactnative.dev/contributing/release-roles-responsibilities#release-role-2-community-releaser), testing new releases, and technical support for release issues.
-
-### Current partners:
-* **[Coinbase](https://www.coinbase.com/):** Publishes [posts](https://blog.coinbase.com/tagged/react-native) advocating React Native usage. Supports `@react-native-community/datetimepicker` and other community modules to migrate to the new architecture. Supports releases in testing and feedback.
-* **[Callstack](https://callstack.com/):** Maintains the [React Native CLI](https://github.com/react-native-community/react-native-cli) and [other community libraries](https://github.com/callstack), organizes [React Native EU](https://react-native.eu/) and hosts [The React Native Show podcast](https://www.callstack.com/podcast-react-native-show)
-* **[Expo](https://expo.dev/):** Builds [Expo Go and SDK](https://github.com/expo/expo), [Snack](https://snack.expo.dev/), and [Expo Application Services](https://expo.dev/eas). Maintains [React Native Directory](https://reactnative.directory/), stewards [React Navigation](https://reactnavigation.org/) along with other partners.
-* **[Infinite Red](https://infinite.red/):** Maintains the [ignite cli/boilerplate](https://github.com/infinitered/ignite), organizes [Chain React Conf](https://cr.infinite.red/), hosts the [React Native Radio podcast](https://reactnativeradio.com), publishes the [React Native Newsletter](https://reactnativenewsletter.com)
-* **[Meta](https://opensource.fb.com/):** Oversees the React Native product and maintains the [React Native core repo](https://reactnative.dev/) 
-* **[Microsoft](https://twitter.com/ReactNativeMSFT):** Develops [React Native Windows](https://github.com/Microsoft/react-native-windows) and [React Native macOS](https://github.com/microsoft/react-native-macos) for building apps that target Windows and macOS; maintains [rnx-kit](https://github.com/microsoft/rnx-kit), [react-native-test-app](https://github.com/microsoft/react-native-test-app) and coordinates cross-companies efforts such as the [bundle working group](https://github.com/microsoft/rnx-kit/discussions/categories/bundle-working-group).
-* **[Shopify](https://www.shopify.com/):** Maintains React Native open source libraries such as [flash-list](https://github.com/Shopify/flash-list) or [@shopify/react-native-skia](https://github.com/Shopify/react-native-skia) and sponsors Software Mansion.
-* **[Software Mansion](https://swmansion.com/):** Maintain core infrastructure including JSC, Animated, and other popular third-party plugins and organizes [App.js Conf](https://appjs.co/)
-* **[Wix.com](https://wix.engineering/open-source):** Maintains a variety of React Native open source projects ([see all](https://github.com/orgs/wix/repositories?q=react-native)), including:  [Detox](https://wix.github.io/Detox/) end-to-end testing library for React Native apps, [RN UILib](https://wix.github.io/react-native-ui-lib/), [RN Navigation](https://wix.github.io/react-native-navigation/), [RN Calendars](https://wix.github.io/react-native-calendars/) and [RN Notifications](https://github.com/wix/react-native-notifications).
-
-### Incubating partners:
-* **[Expensify](https://expensify.com/):** Developing [Expensify Chat](https://github.com/Expensify/App), an open-source React Native app built by the community, while [sponsoring dependencies](https://github.com/orgs/Expensify/sponsoring), conferences, and New Architecture advancements.
-* **[Sentry](https://sentry.io/for/react-native/):** Develops Error and Performance Monitoring [SDK for React Native](https://github.com/getsentry/sentry-react-native) and [New Architecture Turbo Modules Mixed Stack Traces](https://github.com/reactwg/react-native-new-architecture/discussions/122).
-
-When you are contributing to React Native, you'll most likely meet somebody who works at one of the partner companies and who is a core contributor.
-
-## Core Contributors
-
-Core contributors are individuals who contribute to the React Native project. A core contributor is somebody who displayed a lasting commitment to the evolution and maintenance of React Native. The work done by core contributors includes responsibilities mentioned in the “Partners” section above, and concretely means that they:
-
-* Consistently contribute high quality changes, fixes and improvements
-* Actively review changes and provide quality feedback to contributors
-* Manage the release process of React Native by maintaining release branches, communicating changes to users and publishing releases
-* Love to help out other users with issues on GitHub
-* Mentor and encourage first time contributors
-* Identify React Native community members who could be effective core contributors
-* Help build an inclusive community with people from all backgrounds
-* Are great at communicating with other contributors and the community in general
-
-These are behaviors we have observed in our existing core contributors. They aren't strict rules but rather outline their usual responsibilities. We do not expect every core contributor to do all of the above things all the time. Most importantly, we want to create a supportive and friendly environment that fosters collaboration. Above all else, **we are always polite and friendly.**
-
-Core contributor status is attained after consistently contributing and taking on the responsibilities outlined above and granted by other core contributors. Similarly, after a long period of inactivity (~6 months or more), a core contributor may be contacted to understand if they’re still interested in being part of the program.
-
-You can use this [form](https://forms.gle/4jpA4QeNUvAUDnNe8) to either:
-* Apply yourself to become a Core Contributor. Make sure to include a list of valuable contributions you did to the React Native repository and ecosystem.
-* Nominate someone to become a Core Contributor.
-
-As a core contributor, you will have access to the core contributor Discord which is used for light-weight coordination and discussion.
-
-**We aim to make contributing to React Native as easy and transparent as possible.** We have discussion groups dedicated to the [new architecture rollout](https://github.com/reactwg/react-native-new-architecture), [releases](https://github.com/reactwg/react-native-releases), and [general questions and proposals](https://github.com/react-native-community/discussions-and-proposals). We are always looking for active, enthusiastic members of the React Native community to become core contributors.
-
-## Community Contributors
-
-Community contributors are individuals who support projects in the [react-native-community](https://github.com/react-native-community) organization. This organization exists as an incubator for high quality components that extend the capabilities of React Native with functionality that many but not all applications require. Meta engineers will provide guidance to help build a vibrant community of people and components that make React Native better.
-
-This structure has multiple benefits:
-
-* Keep the core of React Native small, which improves performance and reduces the surface area
-* Provide visibility to projects through shared representation, for example on the React Native website or on Twitter
-* Ensure a consistent and high standard for code, documentation, user experience, stability and contributions for third-party components
-* Upgrade the most important components right away when we make breaking changes and move the ecosystem forward at a fast pace
-* Find new maintainers for projects that are important but were abandoned by previous owners
-
-Additionally, some companies may choose to sponsor the development of one or many of the packages that are part of the community organization. They will commit to maintain projects, triage issues, fix bugs and develop features. In turn, they will be able to gain visibility for their work, for example through a mention of active maintainers in the README of individual projects after a consistent period of contributions. Such a mention may be removed if maintainers abandon the project.
-
-If you are working on a popular component and would like to move it to the React Native community, please create an issue on the [discussions-and-proposals repository](https://github.com/react-native-community/discussions-and-proposals).

Gemfile

@@ -1,7 +0,0 @@
-source 'https://rubygems.org'
-
-# You may use http://rbenv.org/ or https://rvm.io/ to install and use this version
-ruby ">= 2.6.10"
-
-gem 'cocoapods', '~> 1.12'
-gem 'activesupport', '>= 6.1.7.3', '< 7.1.0'

Gemfile.lock

@@ -1,101 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    CFPropertyList (3.0.6)
-      rexml
-    activesupport (6.1.7.3)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 1.6, < 2)
-      minitest (>= 5.1)
-      tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
-    addressable (2.8.1)
-      public_suffix (>= 2.0.2, < 6.0)
-    algoliasearch (1.27.5)
-      httpclient (~> 2.8, >= 2.8.3)
-      json (>= 1.5.1)
-    atomos (0.1.3)
-    claide (1.1.0)
-    cocoapods (1.12.0)
-      addressable (~> 2.8)
-      claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.12.0)
-      cocoapods-deintegrate (>= 1.0.3, < 2.0)
-      cocoapods-downloader (>= 1.6.0, < 2.0)
-      cocoapods-plugins (>= 1.0.0, < 2.0)
-      cocoapods-search (>= 1.0.0, < 2.0)
-      cocoapods-trunk (>= 1.6.0, < 2.0)
-      cocoapods-try (>= 1.1.0, < 2.0)
-      colored2 (~> 3.1)
-      escape (~> 0.0.4)
-      fourflusher (>= 2.3.0, < 3.0)
-      gh_inspector (~> 1.0)
-      molinillo (~> 0.8.0)
-      nap (~> 1.0)
-      ruby-macho (>= 2.3.0, < 3.0)
-      xcodeproj (>= 1.21.0, < 2.0)
-    cocoapods-core (1.12.0)
-      activesupport (>= 5.0, < 8)
-      addressable (~> 2.8)
-      algoliasearch (~> 1.0)
-      concurrent-ruby (~> 1.1)
-      fuzzy_match (~> 2.0.4)
-      nap (~> 1.0)
-      netrc (~> 0.11)
-      public_suffix (~> 4.0)
-      typhoeus (~> 1.0)
-    cocoapods-deintegrate (1.0.5)
-    cocoapods-downloader (1.6.3)
-    cocoapods-plugins (1.0.0)
-      nap
-    cocoapods-search (1.0.1)
-    cocoapods-trunk (1.6.0)
-      nap (>= 0.8, < 2.0)
-      netrc (~> 0.11)
-    cocoapods-try (1.2.0)
-    colored2 (3.1.2)
-    concurrent-ruby (1.2.2)
-    escape (0.0.4)
-    ethon (0.16.0)
-      ffi (>= 1.15.0)
-    ffi (1.15.5)
-    fourflusher (2.3.1)
-    fuzzy_match (2.0.4)
-    gh_inspector (1.1.3)
-    httpclient (2.8.3)
-    i18n (1.12.0)
-      concurrent-ruby (~> 1.0)
-    json (2.6.3)
-    minitest (5.18.0)
-    molinillo (0.8.0)
-    nanaimo (0.3.0)
-    nap (1.1.0)
-    netrc (0.11.0)
-    public_suffix (4.0.7)
-    rexml (3.2.5)
-    ruby-macho (2.5.1)
-    typhoeus (1.4.0)
-      ethon (>= 0.9.0)
-    tzinfo (2.0.6)
-      concurrent-ruby (~> 1.0)
-    xcodeproj (1.22.0)
-      CFPropertyList (>= 2.3.3, < 4.0)
-      atomos (~> 0.1.3)
-      claide (>= 1.0.2, < 2.0)
-      colored2 (~> 3.1)
-      nanaimo (~> 0.3.0)
-      rexml (~> 3.2.4)
-    zeitwerk (2.6.7)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  activesupport (>= 6.1.7.3)
-  cocoapods (~> 1.12)
-
-RUBY VERSION
-   ruby 3.2.0p0
-
-BUNDLED WITH
-   2.4.7

IntegrationTests/AccessibilityManagerTest.js

@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict-local
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {View} = ReactNative;
+const RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
+const {TestModule, AccessibilityManager} = ReactNative.NativeModules;
+
+class AccessibilityManagerTest extends React.Component<{}> {
+  componentDidMount() {
+    AccessibilityManager.setAccessibilityContentSizeMultipliers({
+      extraSmall: 1.0,
+      small: 2.0,
+      medium: 3.0,
+      large: 4.0,
+      extraLarge: 5.0,
+      extraExtraLarge: 6.0,
+      extraExtraExtraLarge: 7.0,
+      accessibilityMedium: 8.0,
+      accessibilityLarge: 9.0,
+      accessibilityExtraLarge: 10.0,
+      accessibilityExtraExtraLarge: 11.0,
+      accessibilityExtraExtraExtraLarge: 12.0,
+    });
+    RCTDeviceEventEmitter.addListener('didUpdateDimensions', update => {
+      TestModule.markTestPassed(update.window.fontScale === 4.0);
+    });
+  }
+
+  render(): React.Node {
+    return <View />;
+  }
+}
+
+AccessibilityManagerTest.displayName = 'AccessibilityManagerTest';
+
+module.exports = AccessibilityManagerTest;

IntegrationTests/AppEventsTest.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
@@ -15,23 +15,18 @@ const ReactNative = require('react-native');
 const {NativeAppEventEmitter, StyleSheet, Text, View} = ReactNative;
 const {TestModule} = ReactNative.NativeModules;
 
-const deepDiffer = require('react-native/Libraries/Utilities/differ/deepDiffer');
+const deepDiffer = require('deepDiffer');
 
 const TEST_PAYLOAD = {foo: 'bar'};
 
-type AppEvent = {
-  data: Object,
-  ts: number,
-  ...
-};
+type AppEvent = {data: Object, ts: number};
 type State = {
   sent: 'none' | AppEvent,
   received: 'none' | AppEvent,
   elapsed?: string,
-  ...
 };
 
-class AppEventsTest extends React.Component<{...}, State> {
+class AppEventsTest extends React.Component<{}, State> {
   state: State = {sent: 'none', received: 'none'};
 
   componentDidMount() {
@@ -41,7 +36,7 @@ class AppEventsTest extends React.Component<{...}, State> {
     this.setState({sent: event});
   }
 
-  receiveEvent: (event: any) => void = (event: any) => {
+  receiveEvent = (event: any) => {
     if (deepDiffer(event.data, TEST_PAYLOAD)) {
       throw new Error('Received wrong event: ' + JSON.stringify(event));
     }
@@ -51,7 +46,7 @@ class AppEventsTest extends React.Component<{...}, State> {
     });
   };
 
-  render(): React.Node {
+  render() {
     return (
       <View style={styles.container}>
         <Text>{JSON.stringify(this.state, null, '  ')}</Text>

IntegrationTests/AsyncStorageTest.js

@@ -0,0 +1,217 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {AsyncStorage, Text, View, StyleSheet} = ReactNative;
+const {TestModule} = ReactNative.NativeModules;
+
+const deepDiffer = require('deepDiffer');
+
+const DEBUG = false;
+
+const KEY_1 = 'key_1';
+const VAL_1 = 'val_1';
+const KEY_2 = 'key_2';
+const VAL_2 = 'val_2';
+const KEY_MERGE = 'key_merge';
+const VAL_MERGE_1 = {foo: 1, bar: {hoo: 1, boo: 1}, moo: {a: 3}};
+const VAL_MERGE_2 = {bar: {hoo: 2}, baz: 2, moo: {a: 3}};
+const VAL_MERGE_EXPECT = {foo: 1, bar: {hoo: 2, boo: 1}, baz: 2, moo: {a: 3}};
+
+// setup in componentDidMount
+let done = (result: ?boolean) => {};
+let updateMessage = (message: string) => {};
+
+function runTestCase(description: string, fn) {
+  updateMessage(description);
+  fn();
+}
+
+function expectTrue(condition: boolean, message: string) {
+  if (!condition) {
+    throw new Error(message);
+  }
+}
+
+function expectEqual(lhs, rhs, testname: string) {
+  expectTrue(
+    !deepDiffer(lhs, rhs),
+    'Error in test ' +
+      testname +
+      ': expected\n' +
+      JSON.stringify(rhs) +
+      '\ngot\n' +
+      JSON.stringify(lhs),
+  );
+}
+
+function expectAsyncNoError(place, err) {
+  if (err instanceof Error) {
+    err = err.message;
+  }
+  expectTrue(
+    err === null,
+    'Unexpected error in ' + place + ': ' + JSON.stringify(err),
+  );
+}
+
+function testSetAndGet() {
+  AsyncStorage.setItem(KEY_1, VAL_1, err1 => {
+    expectAsyncNoError('testSetAndGet/setItem', err1);
+    AsyncStorage.getItem(KEY_1, (err2, result) => {
+      expectAsyncNoError('testSetAndGet/getItem', err2);
+      expectEqual(result, VAL_1, 'testSetAndGet setItem');
+      updateMessage('get(key_1) correctly returned ' + result);
+      runTestCase('should get null for missing key', testMissingGet);
+    });
+  });
+}
+
+function testMissingGet() {
+  AsyncStorage.getItem(KEY_2, (err, result) => {
+    expectAsyncNoError('testMissingGet/setItem', err);
+    expectEqual(result, null, 'testMissingGet');
+    updateMessage('missing get(key_2) correctly returned ' + result);
+    runTestCase('check set twice results in a single key', testSetTwice);
+  });
+}
+
+function testSetTwice() {
+  AsyncStorage.setItem(KEY_1, VAL_1, () => {
+    AsyncStorage.setItem(KEY_1, VAL_1, () => {
+      AsyncStorage.getItem(KEY_1, (err, result) => {
+        expectAsyncNoError('testSetTwice/setItem', err);
+        expectEqual(result, VAL_1, 'testSetTwice');
+        updateMessage('setTwice worked as expected');
+        runTestCase('test removeItem', testRemoveItem);
+      });
+    });
+  });
+}
+
+function testRemoveItem() {
+  AsyncStorage.setItem(KEY_1, VAL_1, () => {
+    AsyncStorage.setItem(KEY_2, VAL_2, () => {
+      AsyncStorage.getAllKeys((err, result) => {
+        expectAsyncNoError('testRemoveItem/getAllKeys', err);
+        expectTrue(
+          result.indexOf(KEY_1) >= 0 && result.indexOf(KEY_2) >= 0,
+          'Missing KEY_1 or KEY_2 in ' + '(' + result + ')',
+        );
+        updateMessage('testRemoveItem - add two items');
+        AsyncStorage.removeItem(KEY_1, err2 => {
+          expectAsyncNoError('testRemoveItem/removeItem', err2);
+          updateMessage('delete successful ');
+          AsyncStorage.getItem(KEY_1, (err3, result2) => {
+            expectAsyncNoError('testRemoveItem/getItem', err3);
+            expectEqual(
+              result2,
+              null,
+              'testRemoveItem: key_1 present after delete',
+            );
+            updateMessage('key properly removed ');
+            AsyncStorage.getAllKeys((err4, result3) => {
+              expectAsyncNoError('testRemoveItem/getAllKeys', err4);
+              expectTrue(
+                result3.indexOf(KEY_1) === -1,
+                'Unexpected: KEY_1 present in ' + result3,
+              );
+              updateMessage('proper length returned.');
+              runTestCase('should merge values', testMerge);
+            });
+          });
+        });
+      });
+    });
+  });
+}
+
+function testMerge() {
+  AsyncStorage.setItem(KEY_MERGE, JSON.stringify(VAL_MERGE_1), err1 => {
+    expectAsyncNoError('testMerge/setItem', err1);
+    AsyncStorage.mergeItem(KEY_MERGE, JSON.stringify(VAL_MERGE_2), err2 => {
+      expectAsyncNoError('testMerge/mergeItem', err2);
+      AsyncStorage.getItem(KEY_MERGE, (err3, result) => {
+        expectAsyncNoError('testMerge/setItem', err3);
+        expectEqual(JSON.parse(result), VAL_MERGE_EXPECT, 'testMerge');
+        updateMessage('objects deeply merged\nDone!');
+        runTestCase('multi set and get', testOptimizedMultiGet);
+      });
+    });
+  });
+}
+
+function testOptimizedMultiGet() {
+  let batch = [[KEY_1, VAL_1], [KEY_2, VAL_2]];
+  let keys = batch.map(([key, value]) => key);
+  AsyncStorage.multiSet(batch, err1 => {
+    // yes, twice on purpose
+    [1, 2].forEach(i => {
+      expectAsyncNoError(`${i} testOptimizedMultiGet/multiSet`, err1);
+      AsyncStorage.multiGet(keys, (err2, result) => {
+        expectAsyncNoError(`${i} testOptimizedMultiGet/multiGet`, err2);
+        expectEqual(result, batch, `${i} testOptimizedMultiGet multiGet`);
+        updateMessage(
+          'multiGet([key_1, key_2]) correctly returned ' +
+            JSON.stringify(result),
+        );
+        done();
+      });
+    });
+  });
+}
+
+class AsyncStorageTest extends React.Component<{}, $FlowFixMeState> {
+  state = {
+    messages: 'Initializing...',
+    done: false,
+  };
+
+  componentDidMount() {
+    done = () =>
+      this.setState({done: true}, () => {
+        TestModule.markTestCompleted();
+      });
+    updateMessage = msg => {
+      this.setState({messages: this.state.messages.concat('\n' + msg)});
+      DEBUG && console.log(msg);
+    };
+    AsyncStorage.clear(testSetAndGet);
+  }
+
+  render() {
+    return (
+      <View style={styles.container}>
+        <Text>
+          {/* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This
+             * comment suppresses an error found when Flow v0.54 was deployed.
+             * To see the error delete this comment and run Flow. */
+          this.constructor.displayName + ': '}
+          {this.state.done ? 'Done' : 'Testing...'}
+          {'\n\n' + this.state.messages}
+        </Text>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: 'white',
+    padding: 40,
+  },
+});
+
+AsyncStorageTest.displayName = 'AsyncStorageTest';
+
+module.exports = AsyncStorageTest;

IntegrationTests/ImageCachePolicyTest.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
@@ -27,19 +27,18 @@ const {TestModule} = ReactNative.NativeModules;
 
 const TESTS = ['only-if-cached', 'default', 'reload', 'force-cache'];
 
-type Props = {...};
+type Props = {};
 type State = {
   'only-if-cached'?: boolean,
   default?: boolean,
   reload?: boolean,
   'force-cache'?: boolean,
-  ...
 };
 
 class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
-  state: $FlowFixMe | {...} = {};
+  state = {};
 
-  shouldComponentUpdate(nextProps: Props, nextState: State): boolean {
+  shouldComponentUpdate(nextProps: Props, nextState: State) {
     const results: Array<?boolean> = TESTS.map(x => nextState[x]);
 
     if (!results.includes(undefined)) {
@@ -57,14 +56,14 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
     this.setState({[name]: pass});
   }
 
-  render(): React.Node {
+  render() {
     return (
       <View style={styles.container}>
         <Text>Hello</Text>
         <Image
           source={{
             uri:
-              'https://raw.githubusercontent.com/facebook/react-native/HEAD/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
+              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'only-if-cached',
           }}
@@ -75,7 +74,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://raw.githubusercontent.com/facebook/react-native/HEAD/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
+              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'default',
           }}
@@ -86,7 +85,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://raw.githubusercontent.com/facebook/react-native/HEAD/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
+              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'reload',
           }}
@@ -97,7 +96,7 @@ class ImageCachePolicyTest extends React.Component<Props, $FlowFixMeState> {
         <Image
           source={{
             uri:
-              'https://raw.githubusercontent.com/facebook/react-native/HEAD/Libraries/NewAppScreen/components/logo.png?cacheBust=notinCache' +
+              'https://facebook.github.io/react-native/img/favicon.png?cacheBust=notinCache' +
               Date.now(),
             cache: 'force-cache',
           }}

IntegrationTests/ImageSnapshotTest.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
@@ -15,18 +15,18 @@ const ReactNative = require('react-native');
 const {Image} = ReactNative;
 const {TestModule} = ReactNative.NativeModules;
 
-class ImageSnapshotTest extends React.Component<{...}> {
-  componentDidMount(): void {
+class ImageSnapshotTest extends React.Component<{}> {
+  componentDidMount() {
     if (!TestModule.verifySnapshot) {
       throw new Error('TestModule.verifySnapshot not defined.');
     }
   }
 
-  done: (success: boolean) => void = (success: boolean) => {
+  done = (success: boolean) => {
     TestModule.markTestPassed(success);
   };
 
-  render(): React.Node {
+  render() {
     return (
       <Image
         source={require('./blue_square.png')}

IntegrationTests/IntegrationTestHarnessTest.js

@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const requestAnimationFrame = require('fbjs/lib/requestAnimationFrame');
+const React = require('react');
+const ReactNative = require('react-native');
+const {Text, View, StyleSheet} = ReactNative;
+const {TestModule} = ReactNative.NativeModules;
+
+type Props = $ReadOnly<{|
+  shouldThrow?: boolean,
+  waitOneFrame?: boolean,
+|}>;
+
+type State = {|
+  done: boolean,
+|};
+
+class IntegrationTestHarnessTest extends React.Component<Props, State> {
+  state = {
+    done: false,
+  };
+
+  componentDidMount() {
+    if (this.props.waitOneFrame) {
+      requestAnimationFrame(this.runTest);
+    } else {
+      this.runTest();
+    }
+  }
+
+  runTest = () => {
+    if (this.props.shouldThrow) {
+      throw new Error('Throwing error because shouldThrow');
+    }
+    if (!TestModule) {
+      throw new Error('RCTTestModule is not registered.');
+    } else if (!TestModule.markTestCompleted) {
+      throw new Error('RCTTestModule.markTestCompleted not defined.');
+    }
+    this.setState({done: true}, () => {
+      TestModule.markTestCompleted();
+    });
+  };
+
+  render() {
+    return (
+      <View style={styles.container}>
+        <Text>
+          {/* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This
+             * comment suppresses an error found when Flow v0.54 was deployed.
+             * To see the error delete this comment and run Flow. */
+          this.constructor.displayName + ': '}
+          {this.state.done ? 'Done' : 'Testing...'}
+        </Text>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: 'white',
+    padding: 40,
+  },
+});
+
+IntegrationTestHarnessTest.displayName = 'IntegrationTestHarnessTest';
+
+module.exports = IntegrationTestHarnessTest;

IntegrationTests/IntegrationTestsApp.js

@@ -0,0 +1,110 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {
+  AppRegistry,
+  ScrollView,
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View,
+} = ReactNative;
+
+// Keep this list in sync with RNTesterIntegrationTests.m
+const TESTS = [
+  require('./IntegrationTestHarnessTest'),
+  require('./TimersTest'),
+  require('./AsyncStorageTest'),
+  require('./LayoutEventsTest'),
+  require('./AppEventsTest'),
+  require('./SimpleSnapshotTest'),
+  require('./ImageCachePolicyTest'),
+  require('./ImageSnapshotTest'),
+  require('./PromiseTest'),
+  require('./WebViewTest'),
+  require('./SyncMethodTest'),
+  require('./WebSocketTest'),
+  require('./AccessibilityManagerTest'),
+];
+
+TESTS.forEach(
+  /* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This comment
+   * suppresses an error found when Flow v0.54 was deployed. To see the error
+   * delete this comment and run Flow. */
+  test => AppRegistry.registerComponent(test.displayName, () => test),
+);
+
+// Modules required for integration tests
+require('LoggingTestModule');
+
+type Test = any;
+
+class IntegrationTestsApp extends React.Component<{}, $FlowFixMeState> {
+  state = {
+    test: (null: ?Test),
+  };
+
+  render() {
+    if (this.state.test) {
+      return (
+        <ScrollView>
+          {/* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This
+            * comment suppresses an error when upgrading Flow's support for
+            * React. To see the error delete this comment and run Flow. */}
+          <this.state.test />
+        </ScrollView>
+      );
+    }
+    return (
+      <View style={styles.container}>
+        <Text style={styles.row}>
+          Click on a test to run it in this shell for easier debugging and
+          development. Run all tests in the testing environment with cmd+U in
+          Xcode.
+        </Text>
+        <View style={styles.separator} />
+        <ScrollView>
+          {TESTS.map(test => [
+            <TouchableOpacity
+              onPress={() => this.setState({test})}
+              style={styles.row}>
+              <Text style={styles.testName}>{test.displayName}</Text>
+            </TouchableOpacity>,
+            <View style={styles.separator} />,
+          ])}
+        </ScrollView>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: 'white',
+    marginTop: 40,
+    margin: 15,
+  },
+  row: {
+    padding: 10,
+  },
+  testName: {
+    fontWeight: '500',
+  },
+  separator: {
+    height: 1,
+    backgroundColor: '#bbbbbb',
+  },
+});
+
+AppRegistry.registerComponent('IntegrationTestsApp', () => IntegrationTestsApp);

IntegrationTests/LayoutEventsTest.js

@@ -1,11 +1,11 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict-local
+ * @flow
  */
 
 'use strict';
@@ -15,18 +15,15 @@ const ReactNative = require('react-native');
 const {Image, LayoutAnimation, StyleSheet, Text, View} = ReactNative;
 const {TestModule} = ReactNative.NativeModules;
 
-import type {ViewStyleProp} from 'react-native/Libraries/StyleSheet/StyleSheet';
+import type {ViewStyleProp} from 'StyleSheet';
 
-const deepDiffer = require('react-native/Libraries/Utilities/differ/deepDiffer');
+const deepDiffer = require('deepDiffer');
 
-function debug(...args: Array<void | Layout | string>) {
+function debug(...args) {
   // console.log.apply(null, arguments);
 }
 
-import type {
-  Layout,
-  LayoutEvent,
-} from 'react-native/Libraries/Types/CoreEventTypes';
+import type {Layout, LayoutEvent} from 'CoreEventTypes';
 
 type Props = $ReadOnly<{||}>;
 
@@ -38,7 +35,6 @@ type State = {
   viewLayout?: Layout,
   viewStyle?: ViewStyleProp,
   containerStyle?: ViewStyleProp,
-  ...
 };
 
 class LayoutEventsTest extends React.Component<Props, State> {
@@ -59,7 +55,7 @@ class LayoutEventsTest extends React.Component<Props, State> {
     this.setState({viewStyle: {margin: 60}});
   }
 
-  addWrapText: () => void = () => {
+  addWrapText = () => {
     debug('addWrapText invoked');
     this.setState(
       {extraText: '  And a bunch more text to wrap around a few lines.'},
@@ -67,14 +63,14 @@ class LayoutEventsTest extends React.Component<Props, State> {
     );
   };
 
-  changeContainer: () => void = () => {
+  changeContainer = () => {
     debug('changeContainer invoked');
     this.setState({containerStyle: {width: 280}}, () =>
       this.checkLayout(TestModule.markTestCompleted),
     );
   };
 
-  checkLayout: (next?: ?() => void) => void = (next?: ?() => void) => {
+  checkLayout = (next?: ?() => void) => {
     const view = this._view;
     const txt = this._txt;
     const img = this._img;
@@ -118,25 +114,22 @@ class LayoutEventsTest extends React.Component<Props, State> {
     }
   }
 
-  onViewLayout: (e: LayoutEvent) => void = (e: LayoutEvent) => {
-    // $FlowFixMe[incompatible-call]
+  onViewLayout = (e: LayoutEvent) => {
     debug('received view layout event\n', e.nativeEvent);
     this.setState({viewLayout: e.nativeEvent.layout}, this.checkLayout);
   };
 
-  onTextLayout: (e: LayoutEvent) => void = (e: LayoutEvent) => {
-    // $FlowFixMe[incompatible-call]
+  onTextLayout = (e: LayoutEvent) => {
     debug('received text layout event\n', e.nativeEvent);
     this.setState({textLayout: e.nativeEvent.layout}, this.checkLayout);
   };
 
-  onImageLayout: (e: LayoutEvent) => void = (e: LayoutEvent) => {
-    // $FlowFixMe[incompatible-call]
+  onImageLayout = (e: LayoutEvent) => {
     debug('received image layout event\n', e.nativeEvent);
     this.setState({imageLayout: e.nativeEvent.layout}, this.checkLayout);
   };
 
-  render(): React.Node {
+  render() {
     const viewStyle = [styles.view, this.state.viewStyle];
     const textLayout = this.state.textLayout || {width: '?', height: '?'};
     const imageLayout = this.state.imageLayout || {x: '?', y: '?'};
@@ -200,5 +193,4 @@ const styles = StyleSheet.create({
   },
 });
 
-LayoutEventsTest.displayName = 'LayoutEventsTest';
 module.exports = LayoutEventsTest;

IntegrationTests/LoggingTestModule.js

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const BatchedBridge = require('BatchedBridge');
+
+const warning = require('fbjs/lib/warning');
+const invariant = require('fbjs/lib/invariant');
+
+const LoggingTestModule = {
+  logToConsole: function(str) {
+    console.log(str);
+  },
+  logToConsoleAfterWait: function(str, timeout_ms) {
+    setTimeout(function() {
+      console.log(str);
+    }, timeout_ms);
+  },
+  warning: function(str) {
+    warning(false, str);
+  },
+  invariant: function(str) {
+    invariant(false, str);
+  },
+  logErrorToConsole: function(str) {
+    console.error(str);
+  },
+  throwError: function(str) {
+    throw new Error(str);
+  },
+};
+
+BatchedBridge.registerCallableModule('LoggingTestModule', LoggingTestModule);
+
+module.exports = LoggingTestModule;

IntegrationTests/PromiseTest.js

@@ -0,0 +1,77 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {View} = ReactNative;
+const {TestModule} = ReactNative.NativeModules;
+
+class PromiseTest extends React.Component<{}> {
+  shouldResolve = false;
+  shouldReject = false;
+  shouldSucceedAsync = false;
+  shouldThrowAsync = false;
+
+  componentDidMount() {
+    Promise.all([
+      this.testShouldResolve(),
+      this.testShouldReject(),
+      this.testShouldSucceedAsync(),
+      this.testShouldThrowAsync(),
+    ]).then(() =>
+      TestModule.markTestPassed(
+        this.shouldResolve &&
+          this.shouldReject &&
+          this.shouldSucceedAsync &&
+          this.shouldThrowAsync,
+      ),
+    );
+  }
+
+  testShouldResolve = () => {
+    return TestModule.shouldResolve()
+      .then(() => (this.shouldResolve = true))
+      .catch(() => (this.shouldResolve = false));
+  };
+
+  testShouldReject = () => {
+    return TestModule.shouldReject()
+      .then(() => (this.shouldReject = false))
+      .catch(() => (this.shouldReject = true));
+  };
+
+  testShouldSucceedAsync = async (): Promise<any> => {
+    try {
+      await TestModule.shouldResolve();
+      this.shouldSucceedAsync = true;
+    } catch (e) {
+      this.shouldSucceedAsync = false;
+    }
+  };
+
+  testShouldThrowAsync = async (): Promise<any> => {
+    try {
+      await TestModule.shouldReject();
+      this.shouldThrowAsync = false;
+    } catch (e) {
+      this.shouldThrowAsync = true;
+    }
+  };
+
+  render(): React.Node {
+    return <View />;
+  }
+}
+
+PromiseTest.displayName = 'PromiseTest';
+
+module.exports = PromiseTest;

IntegrationTests/PropertiesUpdateTest.js

@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {View} = ReactNative;
+
+const {TestModule} = ReactNative.NativeModules;
+
+class PropertiesUpdateTest extends React.Component {
+  render() {
+    if (this.props.markTestPassed) {
+      TestModule.markTestPassed(true);
+    }
+    return <View />;
+  }
+}
+
+PropertiesUpdateTest.displayName = 'PropertiesUpdateTest';
+
+module.exports = PropertiesUpdateTest;

IntegrationTests/RCTRootViewIntegrationTestApp.js

@@ -0,0 +1,92 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+
+const {
+  AppRegistry,
+  ScrollView,
+  StyleSheet,
+  Text,
+  TouchableOpacity,
+  View,
+} = ReactNative;
+
+/* Keep this list in sync with RCTRootViewIntegrationTests.m */
+const TESTS = [
+  require('./PropertiesUpdateTest'),
+  require('./ReactContentSizeUpdateTest'),
+  require('./SizeFlexibilityUpdateTest'),
+];
+
+TESTS.forEach(test =>
+  AppRegistry.registerComponent(test.displayName, () => test),
+);
+
+class RCTRootViewIntegrationTestApp extends React.Component {
+  state = {
+    test: null,
+  };
+
+  render() {
+    if (this.state.test) {
+      return (
+        <ScrollView>
+          <this.state.test />
+        </ScrollView>
+      );
+    }
+    return (
+      <View style={styles.container}>
+        <Text style={styles.row}>
+          Click on a test to run it in this shell for easier debugging and
+          development. Run all tests in the testing environment with cmd+U in
+          Xcode.
+        </Text>
+        <View style={styles.separator} />
+        <ScrollView>
+          {TESTS.map(test => [
+            <TouchableOpacity
+              onPress={() => this.setState({test})}
+              style={styles.row}>
+              <Text style={styles.testName}>{test.displayName}</Text>
+            </TouchableOpacity>,
+            <View style={styles.separator} />,
+          ])}
+        </ScrollView>
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: 'white',
+    marginTop: 40,
+    margin: 15,
+  },
+  row: {
+    padding: 10,
+  },
+  testName: {
+    fontWeight: '500',
+  },
+  separator: {
+    height: 1,
+    backgroundColor: '#bbbbbb',
+  },
+});
+
+AppRegistry.registerComponent(
+  'RCTRootViewIntegrationTestApp',
+  () => RCTRootViewIntegrationTestApp,
+);

IntegrationTests/ReactContentSizeUpdateTest.js

@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const RCTNativeAppEventEmitter = require('RCTNativeAppEventEmitter');
+
+const {View} = ReactNative;
+
+const {TestModule} = ReactNative.NativeModules;
+import type EmitterSubscription from 'EmitterSubscription';
+
+const reactViewWidth = 101;
+const reactViewHeight = 102;
+const newReactViewWidth = 201;
+const newReactViewHeight = 202;
+
+type Props = {||};
+
+type State = {|
+  height: number,
+  width: number,
+|};
+
+class ReactContentSizeUpdateTest extends React.Component<Props, State> {
+  _timeoutID: ?TimeoutID = null;
+  _subscription: ?EmitterSubscription = null;
+
+  state = {
+    height: reactViewHeight,
+    width: reactViewWidth,
+  };
+
+  UNSAFE_componentWillMount() {
+    this._subscription = RCTNativeAppEventEmitter.addListener(
+      'rootViewDidChangeIntrinsicSize',
+      this.rootViewDidChangeIntrinsicSize,
+    );
+  }
+
+  componentDidMount() {
+    this._timeoutID = setTimeout(() => {
+      this.updateViewSize();
+    }, 1000);
+  }
+
+  componentWillUnmount() {
+    if (this._timeoutID != null) {
+      clearTimeout(this._timeoutID);
+    }
+
+    if (this._subscription != null) {
+      this._subscription.remove();
+    }
+  }
+
+  updateViewSize() {
+    this.setState({
+      height: newReactViewHeight,
+      width: newReactViewWidth,
+    });
+  }
+
+  rootViewDidChangeIntrinsicSize = (intrinsicSize: State) => {
+    if (
+      intrinsicSize.height === newReactViewHeight &&
+      intrinsicSize.width === newReactViewWidth
+    ) {
+      TestModule.markTestPassed(true);
+    }
+  };
+
+  render() {
+    return (
+      <View style={{height: this.state.height, width: this.state.width}} />
+    );
+  }
+}
+
+module.exports = ReactContentSizeUpdateTest;

IntegrationTests/SimpleSnapshotTest.js

@@ -0,0 +1,66 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
+const requestAnimationFrame = require('fbjs/lib/requestAnimationFrame');
+
+const {StyleSheet, View} = ReactNative;
+const {TestModule} = ReactNative.NativeModules;
+
+class SimpleSnapshotTest extends React.Component<{}> {
+  componentDidMount() {
+    if (!TestModule.verifySnapshot) {
+      throw new Error('TestModule.verifySnapshot not defined.');
+    }
+    requestAnimationFrame(() => TestModule.verifySnapshot(this.done));
+  }
+
+  done = (success: boolean) => {
+    TestModule.markTestPassed(success);
+  };
+
+  render() {
+    return (
+      <View style={styles.container}>
+        <View style={styles.box1} />
+        <View style={styles.box2} />
+      </View>
+    );
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: 'white',
+    padding: 100,
+  },
+  box1: {
+    width: 80,
+    height: 50,
+    backgroundColor: 'red',
+  },
+  box2: {
+    top: -10,
+    left: 20,
+    width: 70,
+    height: 90,
+    backgroundColor: 'blue',
+  },
+});
+
+SimpleSnapshotTest.displayName = 'SimpleSnapshotTest';
+
+module.exports = SimpleSnapshotTest;

IntegrationTests/SizeFlexibilityUpdateTest.js

@@ -0,0 +1,107 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const RCTNativeAppEventEmitter = require('RCTNativeAppEventEmitter');
+const {View} = ReactNative;
+
+const {TestModule} = ReactNative.NativeModules;
+import type EmitterSubscription from 'EmitterSubscription';
+
+const reactViewWidth = 111;
+const reactViewHeight = 222;
+
+let finalState = false;
+
+type Props = $ReadOnly<{|
+  width: boolean,
+  height: boolean,
+  both: boolean,
+  none: boolean,
+|}>;
+
+class SizeFlexibilityUpdateTest extends React.Component<Props> {
+  _subscription: ?EmitterSubscription = null;
+
+  UNSAFE_componentWillMount() {
+    this._subscription = RCTNativeAppEventEmitter.addListener(
+      'rootViewDidChangeIntrinsicSize',
+      this.rootViewDidChangeIntrinsicSize,
+    );
+  }
+
+  componentWillUnmount() {
+    if (this._subscription != null) {
+      this._subscription.remove();
+    }
+  }
+
+  markPassed = () => {
+    TestModule.markTestPassed(true);
+    finalState = true;
+  };
+
+  rootViewDidChangeIntrinsicSize = (intrinsicSize: {
+    width: number,
+    height: number,
+  }) => {
+    if (finalState) {
+      // If a test reaches its final state, it is not expected to do anything more
+      TestModule.markTestPassed(false);
+      return;
+    }
+
+    if (this.props.both) {
+      if (
+        intrinsicSize.width === reactViewWidth &&
+        intrinsicSize.height === reactViewHeight
+      ) {
+        this.markPassed();
+        return;
+      }
+    }
+    if (this.props.height) {
+      if (
+        intrinsicSize.width !== reactViewWidth &&
+        intrinsicSize.height === reactViewHeight
+      ) {
+        this.markPassed();
+        return;
+      }
+    }
+    if (this.props.width) {
+      if (
+        intrinsicSize.width === reactViewWidth &&
+        intrinsicSize.height !== reactViewHeight
+      ) {
+        this.markPassed();
+        return;
+      }
+    }
+    if (this.props.none) {
+      if (
+        intrinsicSize.width !== reactViewWidth &&
+        intrinsicSize.height !== reactViewHeight
+      ) {
+        this.markPassed();
+        return;
+      }
+    }
+  };
+
+  render() {
+    return <View style={{height: reactViewHeight, width: reactViewWidth}} />;
+  }
+}
+
+module.exports = SizeFlexibilityUpdateTest;

IntegrationTests/SyncMethodTest.js

@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict-local
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {View} = ReactNative;
+
+const {TestModule, RNTesterTestModule} = ReactNative.NativeModules;
+
+class SyncMethodTest extends React.Component<{}> {
+  componentDidMount() {
+    if (
+      RNTesterTestModule.echoString('test string value') !== 'test string value'
+    ) {
+      throw new Error('Something wrong with sync method export');
+    }
+    if (RNTesterTestModule.methodThatReturnsNil() != null) {
+      throw new Error('Something wrong with sync method export');
+    }
+    TestModule.markTestCompleted();
+  }
+
+  render(): React.Node {
+    return <View />;
+  }
+}
+
+SyncMethodTest.displayName = 'SyncMethodTest';
+
+module.exports = SyncMethodTest;

IntegrationTests/TimersTest.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
@@ -33,13 +33,13 @@ class TimersTest extends React.Component<Props, State> {
   _immediateIDs: Set<ImmediateID> = new Set();
   _animationFrameIDs: Set<AnimationFrameID> = new Set();
 
-  state: State = {
+  state = {
     count: 0,
     done: false,
   };
 
   setTimeout(fn: () => void, time: number): TimeoutID {
-    const id: TimeoutID = setTimeout(() => {
+    const id = setTimeout(() => {
       this._timeoutIDs.delete(id);
       fn();
     }, time);
@@ -70,7 +70,7 @@ class TimersTest extends React.Component<Props, State> {
   }
 
   setImmediate(fn: () => void): ImmediateID {
-    const id: any = setImmediate(() => {
+    const id = setImmediate(() => {
       this._immediateIDs.delete(id);
       fn();
     });
@@ -81,7 +81,7 @@ class TimersTest extends React.Component<Props, State> {
   }
 
   requestAnimationFrame(fn: () => void): AnimationFrameID {
-    const id: AnimationFrameID = requestAnimationFrame(() => {
+    const id = requestAnimationFrame(() => {
       this._animationFrameIDs.delete(id);
       fn();
     });
@@ -97,46 +97,36 @@ class TimersTest extends React.Component<Props, State> {
   }
 
   componentDidMount() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testSetTimeout0, 1000);
   }
 
   testSetTimeout0() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testSetTimeout1, 0);
   }
 
   testSetTimeout1() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testSetTimeout50, 1);
   }
 
   testSetTimeout50() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testRequestAnimationFrame, 50);
   }
 
   testRequestAnimationFrame() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.requestAnimationFrame(this.testSetInterval0);
   }
 
   testSetInterval0() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this._nextTest = this.testSetInterval20;
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this._interval = this.setInterval(this._incrementInterval, 0);
   }
 
   testSetInterval20() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this._nextTest = this.testSetImmediate;
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this._interval = this.setInterval(this._incrementInterval, 20);
   }
 
   testSetImmediate() {
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setImmediate(this.testClearTimeout0);
   }
 
@@ -149,7 +139,6 @@ class TimersTest extends React.Component<Props, State> {
   testClearTimeout30() {
     const timeout = this.setTimeout(() => this._fail('testClearTimeout30'), 30);
     this.clearTimeout(timeout);
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testClearMulti, 50);
   }
 
@@ -167,7 +156,6 @@ class TimersTest extends React.Component<Props, State> {
     fails.forEach(timeout => this.clearTimeout(timeout));
     this.setTimeout(() => this.clearTimeout(delayClear), 20);
 
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.testOrdering, 50);
   }
 
@@ -203,7 +191,6 @@ class TimersTest extends React.Component<Props, State> {
         ),
       25,
     );
-    // $FlowFixMe[method-unbinding] added when improving typing for this parameters
     this.setTimeout(this.done, 50);
   }
 
@@ -241,7 +228,7 @@ class TimersTest extends React.Component<Props, State> {
     }
   }
 
-  render(): React.Node {
+  render() {
     return (
       <View style={styles.container}>
         <Text>
@@ -253,7 +240,7 @@ class TimersTest extends React.Component<Props, State> {
     );
   }
 
-  _incrementInterval(): void {
+  _incrementInterval() {
     if (this.state.count > 3) {
       throw new Error('interval incremented past end.');
     }
@@ -262,7 +249,6 @@ class TimersTest extends React.Component<Props, State> {
         this.clearInterval(this._interval);
         this._interval = null;
       }
-      // $FlowFixMe[method-unbinding]
       this.setState({count: 0}, this._nextTest);
       return;
     }
@@ -281,5 +267,4 @@ const styles = StyleSheet.create({
   },
 });
 
-TimersTest.displayName = 'TimersTest';
 module.exports = TimersTest;

IntegrationTests/WebSocketTest.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
@@ -28,10 +28,9 @@ type State = {
   lastMessage: ?string | ?ArrayBuffer,
   testMessage: string,
   testExpectedResponse: string,
-  ...
 };
 
-class WebSocketTest extends React.Component<{...}, State> {
+class WebSocketTest extends React.Component<{}, State> {
   state: State = {
     url: DEFAULT_WS_URL,
     fetchStatus: null,
@@ -45,7 +44,7 @@ class WebSocketTest extends React.Component<{...}, State> {
 
   _waitFor = (condition: any, timeout: any, callback: any) => {
     let remaining = timeout;
-    const timeoutFunction = function () {
+    const timeoutFunction = function() {
       if (condition()) {
         callback(true);
         return;
@@ -69,11 +68,11 @@ class WebSocketTest extends React.Component<{...}, State> {
     });
   };
 
-  _socketIsConnected = (): boolean => {
+  _socketIsConnected = () => {
     return this.state.socketState === 1; //'OPEN'
   };
 
-  _socketIsDisconnected = (): boolean => {
+  _socketIsDisconnected = () => {
     return this.state.socketState === 3; //'CLOSED'
   };
 
@@ -106,7 +105,7 @@ class WebSocketTest extends React.Component<{...}, State> {
     this._sendText(this.state.testMessage);
   };
 
-  _receivedTestExpectedResponse = (): boolean => {
+  _receivedTestExpectedResponse = () => {
     return this.state.lastMessage === this.state.testExpectedResponse;
   };
 
@@ -114,7 +113,7 @@ class WebSocketTest extends React.Component<{...}, State> {
     this.testConnect();
   }
 
-  testConnect: () => void = () => {
+  testConnect = () => {
     this._connect();
     this._waitFor(this._socketIsConnected, 5, connectSucceeded => {
       if (!connectSucceeded) {
@@ -125,7 +124,7 @@ class WebSocketTest extends React.Component<{...}, State> {
     });
   };
 
-  testSendAndReceive: () => void = () => {
+  testSendAndReceive = () => {
     this._sendTestMessage();
     this._waitFor(this._receivedTestExpectedResponse, 5, messageReceived => {
       if (!messageReceived) {
@@ -136,7 +135,7 @@ class WebSocketTest extends React.Component<{...}, State> {
     });
   };
 
-  testDisconnect: () => void = () => {
+  testDisconnect = () => {
     this._disconnect();
     this._waitFor(this._socketIsDisconnected, 5, disconnectSucceeded => {
       TestModule.markTestPassed(disconnectSucceeded);

IntegrationTests/WebViewTest.js

@@ -0,0 +1,75 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const React = require('react');
+const ReactNative = require('react-native');
+const {WebView} = ReactNative;
+
+const {TestModule} = ReactNative.NativeModules;
+
+class WebViewTest extends React.Component {
+  render() {
+    let firstMessageReceived = false;
+    let secondMessageReceived = false;
+    function processMessage(e) {
+      const message = e.nativeEvent.data;
+      if (message === 'First') {
+        firstMessageReceived = true;
+      }
+      if (message === 'Second') {
+        secondMessageReceived = true;
+      }
+
+      // got both messages
+      if (firstMessageReceived && secondMessageReceived) {
+        TestModule.markTestPassed(true);
+      }
+      // wait for next message
+      else if (firstMessageReceived && !secondMessageReceived) {
+        return;
+      }
+      // first message got lost
+      else if (!firstMessageReceived && secondMessageReceived) {
+        throw new Error('First message got lost');
+      }
+    }
+    const html =
+      'Hello world' +
+      '<script>' +
+      "window.setTimeout(function(){window.postMessage('First'); window.postMessage('Second')}, 0)" +
+      '</script>';
+
+    // fail if messages didn't get through;
+    window.setTimeout(function() {
+      throw new Error(
+        firstMessageReceived
+          ? 'Both messages got lost'
+          : 'Second message got lost',
+      );
+    }, 10000);
+
+    const source = {
+      html: html,
+    };
+
+    return (
+      <WebView
+        source={source}
+        onMessage={processMessage}
+        originWhitelist={['about:blank']}
+      />
+    );
+  }
+}
+
+WebViewTest.displayName = 'WebViewTest';
+
+module.exports = WebViewTest;

IntegrationTests/launchWebSocketServer.command

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+# Set terminal title
+echo -en "\033]0;Web Socket Test Server\a"
+clear
+
+THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOURCE[0]}")")" && pwd)
+pushd "$THIS_DIR"
+./websocket_integration_test_server.js
+popd
+
+echo "Process terminated. Press <enter> to close the window"
+read

IntegrationTests/websocket_integration_test_server.js

@@ -0,0 +1,42 @@
+#!/usr/bin/env node
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ * @format
+ */
+'use strict';
+
+/* eslint-env node */
+
+/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
+ * found when Flow v0.54 was deployed. To see the error delete this comment and
+ * run Flow. */
+const WebSocket = require('ws');
+
+console.log(`\
+WebSocket integration test server
+
+This will send each incoming message back, with the string '_response' appended.
+An incoming message of 'exit' will shut down the server.
+
+`);
+
+const server = new WebSocket.Server({port: 5555});
+server.on('connection', ws => {
+  ws.on('message', message => {
+    console.log('Received message:', message);
+    if (message === 'exit') {
+      console.log('WebSocket integration test server exit');
+      process.exit(0);
+    }
+    console.log('Cookie:', ws.upgradeReq.headers.cookie);
+    ws.send(message + '_response');
+  });
+
+  ws.send('hello');
+});

Jenkinsfile

@@ -0,0 +1,206 @@
+import groovy.json.JsonSlurperClassic
+
+def runPipeline() {
+    try {
+        ansiColor('xterm') {
+            runStages();
+        }
+    } catch(err) {
+        echo "Error: ${err}"
+        currentBuild.result = "FAILED"
+    }
+}
+
+def pullDockerImage(imageName) {
+    def result = sh(script: "docker pull ${imageName}", returnStatus: true)
+
+    if (result != 0) {
+        throw new Exception("Failed to pull image[${imageName}]")
+    }
+}
+
+def buildDockerfile(dockerfilePath = "Dockerfile", imageName) {
+    def buildCmd = "docker build -f ${dockerfilePath} -t ${imageName} ."
+    echo "${buildCmd}"
+
+    def result = sh(script: buildCmd, returnStatus: true)
+
+    if (result != 0) {
+        throw new Exception("Failed to build image[${imageName}] from '${dockerfilePath}'")
+    }
+}
+
+def runCmdOnDockerImage(imageName, cmd, run_opts = '') {
+    def result = sh(script: "docker run ${run_opts} -i ${imageName} sh -c '${cmd}'", returnStatus: true)
+
+    if(result != 0) {
+        throw new Exception("Failed to run cmd[${cmd}] on image[${imageName}]")
+    }
+}
+
+def calculateGithubInfo() {
+    return [
+        branch: env.BRANCH_NAME,
+        sha: sh(returnStdout: true, script: 'git rev-parse HEAD').trim(),
+        tag: null,
+        isPR: "${env.CHANGE_URL}".contains('/pull/')
+    ]
+}
+
+def getParallelInstrumentationTests(testDir, parallelCount, imageName) {
+    def integrationTests = [:]
+    def testCount = sh(script: "ls ${testDir} | wc -l", returnStdout: true).trim().toInteger()
+    def testPerParallel = testCount.intdiv(parallelCount) + 1
+
+    def ignoredTests = 'CatalystNativeJavaToJSReturnValuesTestCase|CatalystUIManagerTestCase|CatalystMeasureLayoutTest|CatalystNativeJavaToJSArgumentsTestCase|CatalystNativeJSToJavaParametersTestCase|ReactScrollViewTestCase|ReactHorizontalScrollViewTestCase|ViewRenderingTestCase';
+
+    for (def x = 0; (x*testPerParallel) < testCount; x++) {
+        def offset = x
+        integrationTests["android integration tests: ${offset}"] = {
+            run: {
+                runCmdOnDockerImage(imageName, "bash /app/ContainerShip/scripts/run-android-docker-instrumentation-tests.sh --offset=${offset} --count=${testPerParallel} --ignore=\"${ignoredTests}\"", '--privileged --rm')
+            }
+        }
+    }
+
+    return integrationTests
+}
+
+def runStages() {
+    def buildInfo = [
+        image: [
+            name: "facebook/react-native",
+            tag: null
+        ],
+        scm: [
+            branch: null,
+            sha: null,
+            tag: null,
+            isPR: false
+        ]
+    ]
+
+    node {
+        def jsDockerBuild, androidDockerBuild
+        def jsTag, androidTag, jsImageName, androidImageName, parallelInstrumentationTests
+
+        try {
+            stage('Setup') {
+                parallel(
+                    'pull images': {
+                        pullDockerImage('containership/android-base:latest')
+                    }
+                )
+            }
+
+            stage('Build') {
+                checkout scm
+
+                def githubInfo = calculateGithubInfo()
+                buildInfo.scm.branch = githubInfo.branch
+                buildInfo.scm.sha = githubInfo.sha
+                buildInfo.scm.tag = githubInfo.tag
+                buildInfo.scm.isPR = githubInfo.isPR
+                buildInfo.image.tag = "${buildInfo.scm.sha}-${env.BUILD_TAG.replace(" ", "-").replace("/", "-").replace("%2F", "-")}"
+
+                jsTag = "${buildInfo.image.tag}"
+                androidTag = "${buildInfo.image.tag}"
+                jsImageName = "${buildInfo.image.name}-js:${jsTag}"
+                androidImageName = "${buildInfo.image.name}-android:${androidTag}"
+
+                parallelInstrumentationTests = getParallelInstrumentationTests('./ReactAndroid/src/androidTest/java/com/facebook/react/tests', 3, androidImageName)
+
+                parallel(
+                    'javascript build': {
+                        jsDockerBuild = docker.build("${jsImageName}", "-f ContainerShip/Dockerfile.javascript .")
+                    },
+                    'android build': {
+                        androidDockerBuild = docker.build("${androidImageName}", "-f ContainerShip/Dockerfile.android .")
+                    }
+                )
+
+            }
+
+            stage('Tests JS') {
+                try {
+                    parallel(
+                        'javascript flow': {
+                            runCmdOnDockerImage(jsImageName, 'yarn run flow -- check', '--rm')
+                        },
+                        'javascript tests': {
+                            runCmdOnDockerImage(jsImageName, 'yarn test --maxWorkers=4', '--rm')
+                        },
+                        'documentation tests': {
+                            runCmdOnDockerImage(jsImageName, 'cd website && yarn test', '--rm')
+                        },
+                        'documentation generation': {
+                            runCmdOnDockerImage(jsImageName, 'cd website && node ./server/generate.js', '--rm')
+                        }
+                    )
+                } catch(e) {
+                    currentBuild.result = "FAILED"
+                    echo "Test JS Stage Error: ${e}"
+                }
+            }
+
+            stage('Tests Android') {
+                try {
+                    parallel(
+                        'android unit tests': {
+                            runCmdOnDockerImage(androidImageName, 'bash /app/ContainerShip/scripts/run-android-docker-unit-tests.sh', '--privileged --rm')
+                        },
+                        'android e2e tests': {
+                            runCmdOnDockerImage(androidImageName, 'bash /app/ContainerShip/scripts/run-ci-e2e-tests.sh --android --js', '--privileged --rm')
+                        }
+                    )
+                } catch(e) {
+                    currentBuild.result = "FAILED"
+                    echo "Tests Android Stage Error: ${e}"
+                }
+            }
+
+            stage('Tests Android Instrumentation') {
+                // run all tests in parallel
+                try {
+                    parallel(parallelInstrumentationTests)
+                } catch(e) {
+                    currentBuild.result = "FAILED"
+                    echo "Tests Android Instrumentation Stage Error: ${e}"
+                }
+            }
+
+            stage('Cleanup') {
+                cleanupImage(jsDockerBuild)
+                cleanupImage(androidDockerBuild)
+            }
+        } catch(err) {
+            cleanupImage(jsDockerBuild)
+            cleanupImage(androidDockerBuild)
+
+            throw err
+        }
+    }
+
+}
+
+def isMasterBranch() {
+    return env.GIT_BRANCH == 'master'
+}
+
+def gitCommit() {
+    return sh(returnStdout: true, script: 'git rev-parse HEAD').trim()
+}
+
+def cleanupImage(image) {
+    if (image) {
+        try {
+            sh "docker ps -a | awk '{ print \$1,\$2 }' | grep ${image.id} | awk '{print \$1 }' | xargs -I {} docker rm {}"
+            sh "docker rmi -f ${image.id}"
+        } catch(e) {
+            echo "Error cleaning up ${image.id}"
+            echo "${e}"
+        }
+    }
+}
+
+runPipeline()

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Meta Platforms, Inc. and affiliates.
+Copyright (c) Facebook, Inc. and its affiliates.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Libraries/ART/ART.xcodeproj/project.pbxproj

@@ -0,0 +1,514 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		0CF68B051AF0549300FF9E5C /* ARTGroup.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68ADE1AF0549300FF9E5C /* ARTGroup.m */; };
+		0CF68B061AF0549300FF9E5C /* ARTNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE01AF0549300FF9E5C /* ARTNode.m */; };
+		0CF68B071AF0549300FF9E5C /* ARTRenderable.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE21AF0549300FF9E5C /* ARTRenderable.m */; };
+		0CF68B081AF0549300FF9E5C /* ARTShape.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE41AF0549300FF9E5C /* ARTShape.m */; };
+		0CF68B091AF0549300FF9E5C /* ARTSurfaceView.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE61AF0549300FF9E5C /* ARTSurfaceView.m */; };
+		0CF68B0A1AF0549300FF9E5C /* ARTText.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE81AF0549300FF9E5C /* ARTText.m */; };
+		0CF68B0B1AF0549300FF9E5C /* ARTBrush.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AEC1AF0549300FF9E5C /* ARTBrush.m */; };
+		0CF68B0C1AF0549300FF9E5C /* ARTLinearGradient.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AEE1AF0549300FF9E5C /* ARTLinearGradient.m */; };
+		0CF68B0D1AF0549300FF9E5C /* ARTPattern.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF01AF0549300FF9E5C /* ARTPattern.m */; };
+		0CF68B0E1AF0549300FF9E5C /* ARTRadialGradient.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF21AF0549300FF9E5C /* ARTRadialGradient.m */; };
+		0CF68B0F1AF0549300FF9E5C /* ARTSolidColor.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF41AF0549300FF9E5C /* ARTSolidColor.m */; };
+		0CF68B101AF0549300FF9E5C /* RCTConvert+ART.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF71AF0549300FF9E5C /* RCTConvert+ART.m */; };
+		0CF68B111AF0549300FF9E5C /* ARTGroupManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFA1AF0549300FF9E5C /* ARTGroupManager.m */; };
+		0CF68B121AF0549300FF9E5C /* ARTNodeManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFC1AF0549300FF9E5C /* ARTNodeManager.m */; };
+		0CF68B131AF0549300FF9E5C /* ARTRenderableManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFE1AF0549300FF9E5C /* ARTRenderableManager.m */; };
+		0CF68B141AF0549300FF9E5C /* ARTShapeManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B001AF0549300FF9E5C /* ARTShapeManager.m */; };
+		0CF68B151AF0549300FF9E5C /* ARTSurfaceViewManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B021AF0549300FF9E5C /* ARTSurfaceViewManager.m */; };
+		0CF68B161AF0549300FF9E5C /* ARTTextManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B041AF0549300FF9E5C /* ARTTextManager.m */; };
+		325CF7AD1E5F2ABA00AC9606 /* ARTBrush.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AEC1AF0549300FF9E5C /* ARTBrush.m */; };
+		325CF7AE1E5F2ABA00AC9606 /* ARTLinearGradient.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AEE1AF0549300FF9E5C /* ARTLinearGradient.m */; };
+		325CF7AF1E5F2ABA00AC9606 /* ARTPattern.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF01AF0549300FF9E5C /* ARTPattern.m */; };
+		325CF7B01E5F2ABA00AC9606 /* ARTRadialGradient.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF21AF0549300FF9E5C /* ARTRadialGradient.m */; };
+		325CF7B11E5F2ABA00AC9606 /* ARTSolidColor.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF41AF0549300FF9E5C /* ARTSolidColor.m */; };
+		325CF7B21E5F2ABA00AC9606 /* ARTGroupManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFA1AF0549300FF9E5C /* ARTGroupManager.m */; };
+		325CF7B31E5F2ABA00AC9606 /* ARTNodeManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFC1AF0549300FF9E5C /* ARTNodeManager.m */; };
+		325CF7B41E5F2ABA00AC9606 /* ARTRenderableManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AFE1AF0549300FF9E5C /* ARTRenderableManager.m */; };
+		325CF7B51E5F2ABA00AC9606 /* ARTShapeManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B001AF0549300FF9E5C /* ARTShapeManager.m */; };
+		325CF7B61E5F2ABA00AC9606 /* ARTSurfaceViewManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B021AF0549300FF9E5C /* ARTSurfaceViewManager.m */; };
+		325CF7B71E5F2ABA00AC9606 /* ARTTextManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68B041AF0549300FF9E5C /* ARTTextManager.m */; };
+		325CF7B81E5F2ABA00AC9606 /* ARTGroup.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68ADE1AF0549300FF9E5C /* ARTGroup.m */; };
+		325CF7B91E5F2ABA00AC9606 /* ARTNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE01AF0549300FF9E5C /* ARTNode.m */; };
+		325CF7BA1E5F2ABA00AC9606 /* ARTRenderable.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE21AF0549300FF9E5C /* ARTRenderable.m */; };
+		325CF7BB1E5F2ABA00AC9606 /* ARTShape.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE41AF0549300FF9E5C /* ARTShape.m */; };
+		325CF7BC1E5F2ABA00AC9606 /* ARTSurfaceView.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE61AF0549300FF9E5C /* ARTSurfaceView.m */; };
+		325CF7BD1E5F2ABA00AC9606 /* ARTText.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AE81AF0549300FF9E5C /* ARTText.m */; };
+		325CF7BE1E5F2ABA00AC9606 /* RCTConvert+ART.m in Sources */ = {isa = PBXBuildFile; fileRef = 0CF68AF71AF0549300FF9E5C /* RCTConvert+ART.m */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		0CF68ABF1AF0540F00FF9E5C /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "include/$(PRODUCT_NAME)";
+			dstSubfolderSpec = 16;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		323A12851E5F266B004975B8 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "include/$(PRODUCT_NAME)";
+			dstSubfolderSpec = 16;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		0CF68AC11AF0540F00FF9E5C /* libART.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libART.a; sourceTree = BUILT_PRODUCTS_DIR; };
+		0CF68ADB1AF0549300FF9E5C /* ARTCGFloatArray.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ARTCGFloatArray.h; sourceTree = "<group>"; };
+		0CF68ADC1AF0549300FF9E5C /* ARTContainer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ARTContainer.h; sourceTree = "<group>"; };
+		0CF68ADD1AF0549300FF9E5C /* ARTGroup.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ARTGroup.h; sourceTree = "<group>"; };
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+}

Libraries/ART/ARTCGFloatArray.h

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// A little helper to make sure we have the right memory allocation ready for use.
+// We assume that we will only this in one place so no reference counting is necessary.
+// Needs to be freed when dealloced.
+
+// This is fragile since this relies on these values not getting reused. Consider
+// wrapping these in an Obj-C class or some ARC hackery to get refcounting.
+
+typedef struct {
+  size_t count;
+  CGFloat *array;
+} ARTCGFloatArray;