facebook · yungsters · May 16, 2025 · May 16, 2025 · May 16, 2025 · May 16, 2025
diff --git a/packages/debugger-frontend/index.js b/packages/debugger-frontend/index.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @flow strict-local
- * @noformat
+ * @format
  */
 
 const path = require('path');
@@ -33,4 +33,4 @@ if (process.env.REACT_NATIVE_DEBUGGER_FRONTEND_PATH != null) {
   );
 }
 
-module.exports = (frontEndPath /*: string */);
+module.exports = frontEndPath /*:: as string */;
diff --git a/packages/helloworld/.prettierrc.js b/packages/helloworld/.prettierrc.js
@@ -3,6 +3,8 @@
  *
  * 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 = {

diff --git a/packages/react-native-babel-preset/src/__tests__/plugin-warn-on-deep-imports-test.js b/packages/react-native-babel-preset/src/__tests__/plugin-warn-on-deep-imports-test.js
@@ -3,6 +3,8 @@
  *
  * 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';

diff --git a/packages/react-native-codegen-typescript-test/scripts/build.js b/packages/react-native-codegen-typescript-test/scripts/build.js
@@ -3,25 +3,45 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @lint-ignore-every LICENSELINT
  */
 
 const fs = require('fs');
 const path = require('path');
 
-const tsComponentFixturePath = path.join(__dirname, '../../react-native-codegen/src/parsers/typescript/components/__test_fixtures__/fixtures.js');
-const tsComponentSnapshotPath = path.join(__dirname, '../../react-native-codegen/src/parsers/typescript/components/__tests__/__snapshots__/typescript-component-parser-test.js.snap');
-const tsModuleFixturePath = path.join(__dirname, '../../react-native-codegen/src/parsers/typescript/modules/__test_fixtures__/fixtures.js');
-const tsModuleSnapshotPath = path.join(__dirname, '../../react-native-codegen/src/parsers/typescript/modules/__tests__/__snapshots__/typescript-module-parser-snapshot-test.js.snap');
+const tsComponentFixturePath = path.join(
+  __dirname,
+  '../../react-native-codegen/src/parsers/typescript/components/__test_fixtures__/fixtures.js',
+);
+const tsComponentSnapshotPath = path.join(
+  __dirname,
+  '../../react-native-codegen/src/parsers/typescript/components/__tests__/__snapshots__/typescript-component-parser-test.js.snap',
+);
+const tsModuleFixturePath = path.join(
+  __dirname,
+  '../../react-native-codegen/src/parsers/typescript/modules/__test_fixtures__/fixtures.js',
+);
+const tsModuleSnapshotPath = path.join(
+  __dirname,
+  '../../react-native-codegen/src/parsers/typescript/modules/__tests__/__snapshots__/typescript-module-parser-snapshot-test.js.snap',
+);
 const snapshotOutputPath = path.join(__dirname, '../__generated__');
 
-function genereateSnapshotTestCases(name, fixturePath, snapshotPath, outputPath) {
-    const fixtures = require(fixturePath);
-    const snapshots = require(snapshotPath);
-    for (const key of Object.keys(fixtures)) {
-        const snapshotName = `RN Codegen TypeScript Parser can generate fixture ${key} 1`;
-        const snapshotString = snapshots[snapshotName];
-        const snapshot = snapshotString.substring(2, snapshotString.length - 2);
-        const tsSourceCode = `
+function genereateSnapshotTestCases(
+  name,
+  fixturePath,
+  snapshotPath,
+  outputPath,
+) {
+  const fixtures = require(fixturePath);
+  const snapshots = require(snapshotPath);
+  for (const key of Object.keys(fixtures)) {
+    const snapshotName = `RN Codegen TypeScript Parser can generate fixture ${key} 1`;
+    const snapshotString = snapshots[snapshotName];
+    const snapshot = snapshotString.substring(2, snapshotString.length - 2);
+    const tsSourceCode = `
 /**
  * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -34,9 +54,21 @@ import type { SchemaType } from '@react-native/codegen/lib/CodegenSchema';
 const snapshot : SchemaType = ${snapshot};
 export default snapshot;
 `;
-        fs.writeFileSync(path.join(outputPath, `${name}_${key}.ts`), tsSourceCode, { encoding: 'utf-8' });
-    }
+    fs.writeFileSync(path.join(outputPath, `${name}_${key}.ts`), tsSourceCode, {
+      encoding: 'utf-8',
+    });
+  }
 }
 
-genereateSnapshotTestCases('component', tsComponentFixturePath, tsComponentSnapshotPath, snapshotOutputPath);
-genereateSnapshotTestCases('module', tsModuleFixturePath, tsModuleSnapshotPath, snapshotOutputPath);
+genereateSnapshotTestCases(
+  'component',
+  tsComponentFixturePath,
+  tsComponentSnapshotPath,
+  snapshotOutputPath,
+);
+genereateSnapshotTestCases(
+  'module',
+  tsModuleFixturePath,
+  tsModuleSnapshotPath,
+  snapshotOutputPath,
+);
diff --git a/packages/react-native-fantom/src/__tests__/Fantom-itest.js b/packages/react-native-fantom/src/__tests__/Fantom-itest.js
@@ -16,6 +16,7 @@ import type {HostInstance} from 'react-native';
 
 import * as Fantom from '@react-native/fantom';
 import * as React from 'react';
+import {createRef} from 'react';
 import {LogBox, Modal, ScrollView, Text, TextInput, View} from 'react-native';
 import ensureInstance from 'react-native/src/private/__tests__/utilities/ensureInstance';
 import NativeFantom from 'react-native/src/private/testing/fantom/specs/NativeFantom';
@@ -552,7 +553,7 @@ describe('Fantom', () => {
 
       let focusEvent = jest.fn();
 
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
 
       Fantom.runTask(() => {
         root.render(<TextInput onFocus={focusEvent} ref={ref} />);
@@ -576,7 +577,7 @@ describe('Fantom', () => {
 
     it('sends event with payload', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
       const onChange = jest.fn();
 
       Fantom.runTask(() => {
@@ -607,7 +608,7 @@ describe('Fantom', () => {
 
     it('it batches events with isUnique option', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
       const onScroll = jest.fn();
 
       Fantom.runTask(() => {
@@ -666,7 +667,7 @@ describe('Fantom', () => {
   describe('dispatchNativeEvent', () => {
     it('flushes the event and runs the work loop', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
 
       let focusEvent = jest.fn();
 
@@ -687,7 +688,7 @@ describe('Fantom', () => {
   describe('enqueueScrollEvent', () => {
     it('throws error if called on node that is not scroll view', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
 
       Fantom.runTask(() => {
         root.render(<View ref={ref} />);
@@ -709,8 +710,8 @@ describe('Fantom', () => {
 
     it('delivers onScroll event and affects position of elements on screen', () => {
       const root = Fantom.createRoot();
-      const viewRef = React.createRef<HostInstance>();
-      const scrollViewRef = React.createRef<HostInstance>();
+      const viewRef = createRef<HostInstance>();
+      const scrollViewRef = createRef<HostInstance>();
       const onScroll = jest.fn();
 
       Fantom.runTask(() => {
@@ -778,7 +779,7 @@ describe('Fantom', () => {
   describe('scrollTo', () => {
     it('throws error if called on node that is not scroll view', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
 
       Fantom.runTask(() => {
         root.render(<View ref={ref} />);
@@ -798,8 +799,8 @@ describe('Fantom', () => {
 
     it('delivers onScroll event and affects position of elements on screen', () => {
       const root = Fantom.createRoot();
-      const scrollViewRef = React.createRef<HostInstance>();
-      const viewRef = React.createRef<HostInstance>();
+      const scrollViewRef = createRef<HostInstance>();
+      const viewRef = createRef<HostInstance>();
       const onScroll = jest.fn();
 
       Fantom.runTask(() => {
@@ -890,7 +891,7 @@ describe('Fantom', () => {
   describe('enqueueModalSizeUpdate', () => {
     it('throws error if called on node that is not <Modal />', () => {
       const root = Fantom.createRoot();
-      const ref = React.createRef<HostInstance>();
+      const ref = createRef<HostInstance>();
 
       Fantom.runTask(() => {
         root.render(<View ref={ref} />);
@@ -912,8 +913,8 @@ describe('Fantom', () => {
 
     it('change size of <Modal />', () => {
       const root = Fantom.createRoot();
-      const modalNodeRef = React.createRef<HostInstance>();
-      const viewNodeRef = React.createRef<HostInstance>();
+      const modalNodeRef = createRef<HostInstance>();
+      const viewNodeRef = createRef<HostInstance>();
 
       Fantom.runTask(() => {
         root.render(

diff --git a/packages/react-native-popup-menu-android/react-native.config.js b/packages/react-native-popup-menu-android/react-native.config.js
@@ -3,13 +3,15 @@
  *
  * 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 = {
   dependency: {
     platforms: {
       android: {
-        'cmakeListsPath': '../android/src/main/jni/CMakeLists.txt',
+        cmakeListsPath: '../android/src/main/jni/CMakeLists.txt',
       },
     },
   },

diff --git a/packages/react-native-popup-menu-android/scripts/prepublish-popup-menu-android.js b/packages/react-native-popup-menu-android/scripts/prepublish-popup-menu-android.js
@@ -3,6 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @format
  */
 
 /*
@@ -26,7 +28,9 @@ const fs = require('fs');
 const buildGradleKtsPath = 'android/build.gradle.kts';
 const libsVersionsTomlPath = '../react-native/gradle/libs.versions.toml';
 
-console.log(`Updating ${buildGradleKtsPath} with versions from ${libsVersionsTomlPath}...`);
+console.log(
+  `Updating ${buildGradleKtsPath} with versions from ${libsVersionsTomlPath}...`,
+);
 
 let gradleContent = fs.readFileSync(buildGradleKtsPath, 'utf8');
 const tomlContent = fs.readFileSync(libsVersionsTomlPath, 'utf8');
@@ -39,7 +43,10 @@ gradleContent = gradleContent
   .replace('libs.versions.compileSdk.get().toInt()', compileSdk)
   .replace('libs.versions.minSdk.get().toInt()', minSdk)
   .replace('libs.versions.buildTools.get()', `"${buildTools}"`)
-  .replace('project(":packages:react-native:ReactAndroid")', '"com.facebook.react:react-android"');
+  .replace(
+    'project(":packages:react-native:ReactAndroid")',
+    '"com.facebook.react:react-android"',
+  );
 
 fs.writeFileSync(buildGradleKtsPath, gradleContent);
 

diff --git a/packages/react-native-test-library/babel.config.js b/packages/react-native-test-library/babel.config.js
@@ -3,8 +3,15 @@
  *
  * 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 = {
-  presets: [['module:@react-native/babel-preset', {disableStaticViewConfigsCodegen: false}]],
+  presets: [
+    [
+      'module:@react-native/babel-preset',
+      {disableStaticViewConfigsCodegen: false},
+    ],
+  ],
 };
diff --git a/packages/react-native-test-library/react-native.config.js b/packages/react-native-test-library/react-native.config.js
@@ -3,13 +3,15 @@
  *
  * 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 = {
   dependency: {
     platforms: {
       android: {
-        'cmakeListsPath': '../android/src/main/jni/CMakeLists.txt',
+        cmakeListsPath: '../android/src/main/jni/CMakeLists.txt',
       },
     },
   },

diff --git a/packages/react-native/Libraries/Animated/components/AnimatedScrollView.js b/packages/react-native/Libraries/Animated/components/AnimatedScrollView.js
@@ -24,7 +24,7 @@ import useMergeRefs from '../../Utilities/useMergeRefs';
 import createAnimatedComponent from '../createAnimatedComponent';
 import useAnimatedProps from '../useAnimatedProps';
 import * as React from 'react';
-import {useMemo} from 'react';
+import {cloneElement, useMemo} from 'react';
 
 type AnimatedScrollViewProps = React.ElementConfig<typeof ScrollView>;
 type AnimatedScrollViewInstance = React.ElementRef<typeof ScrollView>;
@@ -104,7 +104,7 @@ const AnimatedScrollViewWithInvertedRefreshControl =
     // NOTE: Assumes that refreshControl.ref` and `refreshControl.style` can be
     // safely clobbered.
     const refreshControl: ExactReactElement_DEPRECATED<typeof RefreshControl> =
-      React.cloneElement(props.refreshControl, {
+      cloneElement(props.refreshControl, {
         ...refreshControlAnimatedProps,
         ref: refreshControlRef,
       });

diff --git a/packages/react-native/Libraries/Animated/nodes/AnimatedObject.js b/packages/react-native/Libraries/Animated/nodes/AnimatedObject.js
@@ -16,7 +16,7 @@ import type {AnimatedNodeConfig} from './AnimatedNode';
 
 import AnimatedNode from './AnimatedNode';
 import AnimatedWithChildren from './AnimatedWithChildren';
-import * as React from 'react';
+import {isValidElement} from 'react';
 
 const MAX_DEPTH = 5;
 
@@ -30,7 +30,7 @@ export function isPlainObject(
     value !== null &&
     typeof value === 'object' &&
     Object.getPrototypeOf(value).isPrototypeOf(Object) &&
-    !React.isValidElement(value)
+    !isValidElement(value)
   );
 }
 

diff --git a/packages/react-native/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js b/packages/react-native/Libraries/Components/DrawerAndroid/DrawerLayoutAndroid.android.js
@@ -28,6 +28,7 @@ import AndroidDrawerLayoutNativeComponent, {
 } from './AndroidDrawerLayoutNativeComponent';
 import nullthrows from 'nullthrows';
 import * as React from 'react';
+import {createRef} from 'react';
 
 const DRAWER_STATES = ['Idle', 'Dragging', 'Settling'];
 
@@ -76,9 +77,7 @@ class DrawerLayoutAndroid
 
   // $FlowFixMe[missing-local-annot]
   _nativeRef =
-    React.createRef<
-      React.ElementRef<typeof AndroidDrawerLayoutNativeComponent>,
-    >();
+    createRef<React.ElementRef<typeof AndroidDrawerLayoutNativeComponent>>();
 
   state: DrawerLayoutAndroidState = {
     drawerOpened: false,

diff --git a/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js b/packages/react-native/Libraries/Components/Keyboard/KeyboardAvoidingView.js
@@ -24,6 +24,7 @@ import AccessibilityInfo from '../AccessibilityInfo/AccessibilityInfo';
 import View from '../View/View';
 import Keyboard from './Keyboard';
 import * as React from 'react';
+import {createRef} from 'react';
 
 export type KeyboardAvoidingViewProps = $ReadOnly<{
   ...ViewProps,
@@ -73,7 +74,7 @@ class KeyboardAvoidingView extends React.Component<
   constructor(props: KeyboardAvoidingViewProps) {
     super(props);
     this.state = {bottom: 0};
-    this.viewRef = React.createRef();
+    this.viewRef = createRef();
   }
 
   async _relativeKeyboardHeight(

diff --git a/packages/react-native/Libraries/Components/Pressable/Pressable.js b/packages/react-native/Libraries/Components/Pressable/Pressable.js
@@ -24,7 +24,7 @@ import useAndroidRippleForView, {
   type PressableAndroidRippleConfig,
 } from './useAndroidRippleForView';
 import * as React from 'react';
-import {useMemo, useRef, useState} from 'react';
+import {memo, useMemo, useRef, useState} from 'react';
 
 type ViewStyleProp = React.ElementConfig<typeof View>['style'];
 
@@ -334,7 +334,7 @@ function usePressState(forcePressed: boolean): [boolean, (boolean) => void] {
   return [pressed || forcePressed, setPressed];
 }
 
-const MemoedPressable = React.memo(Pressable);
+const MemoedPressable = memo(Pressable);
 MemoedPressable.displayName = 'Pressable';
 
 export default (MemoedPressable: component(