Migrate files in Libraries/Core to export syntax (#48889)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/48889

## Motivation
Modernising the react-native codebase to allow for ingestion by modern Flow tooling.

## This diff
- Updates files in `Libraries/Core` to use `export` syntax
  - `export default` for qualified objects, many `export` statements for collections
- Appends `.default` to requires of the changed files.
- Changed `* as ExceptionsManager` to `ExceptionsManager` in import statements throughout product code.
- Updates test files.
- Updates the public API snapshot (intented breaking change)

Changelog:
[General][Breaking] - Files inside `Libraries/Core` use `export` syntax, which requires the addition of `.default` when imported with the CJS `require` syntax.
[General][Breaking] - `Libraries/Core/ExceptionsManager` now exports a default `ExceptionsManager` object, and `SyntheticError` as a secondary export.

Reviewed By: huntie

Differential Revision: D68553694

fbshipit-source-id: 51c9a404b2762cb1cdb5f56cae3a683ccdfffc7f

packages/react-native/Libraries/Core/Devtools/__tests__/loadBundleFromServer-test.js

@@ -16,8 +16,9 @@ jest.useFakeTimers({legacyFakeTimers: true});
 
 jest.mock('react-native/Libraries/Utilities/HMRClient');
 
-jest.mock('react-native/Libraries/Core/Devtools/getDevServer', () =>
-  jest.fn(() => ({
+jest.mock('react-native/Libraries/Core/Devtools/getDevServer', () => ({
+  __esModule: true,
+  default: jest.fn(() => ({
     url: 'localhost:8042/',
     fullBundleUrl:
       'http://localhost:8042/EntryPoint.bundle?platform=' +
@@ -25,7 +26,7 @@ jest.mock('react-native/Libraries/Core/Devtools/getDevServer', () =>
       '&dev=true&minify=false&unusedExtraParam=42',
     bundleLoadedFromServer: true,
   })),
-);
+}));
 
 const loadingViewMock = {
   showMessage: jest.fn(),
@@ -78,7 +79,7 @@ let mockDataResponse;
 beforeEach(() => {
   jest.resetModules();
   jest.clearAllMocks();
-  loadBundleFromServer = require('../loadBundleFromServer');
+  loadBundleFromServer = require('../loadBundleFromServer').default;
 });
 
 test('loadBundleFromServer will throw for JSON responses', async () => {

packages/react-native/Libraries/Core/Devtools/__tests__/parseErrorStack-test.js

@@ -10,7 +10,7 @@
 
 'use strict';
 
-const parseErrorStack = require('../parseErrorStack');
+const parseErrorStack = require('../parseErrorStack').default;
 
 function getFakeError() {
   return new Error('Happy Cat');

packages/react-native/Libraries/Core/Devtools/__tests__/parseHermesStack-test.js

@@ -11,7 +11,7 @@
 
 'use strict';
 
-const parseHermesStack = require('../parseHermesStack');
+const parseHermesStack = require('../parseHermesStack').default;
 
 describe('parseHermesStack', () => {
   test('bytecode location', () => {

packages/react-native/Libraries/Core/Devtools/getDevServer.js

@@ -25,7 +25,7 @@ type DevServerInfo = {
  * Many RN development tools rely on the development server (packager) running
  * @return URL to packager with trailing slash
  */
-function getDevServer(): DevServerInfo {
+export default function getDevServer(): DevServerInfo {
   if (_cachedDevServerURL === undefined) {
     const scriptUrl = NativeSourceCode.getConstants().scriptURL;
     const match = scriptUrl.match(/^https?:\/\/.*?\//);
@@ -39,5 +39,3 @@ function getDevServer(): DevServerInfo {
     bundleLoadedFromServer: _cachedDevServerURL !== null,
   };
 }
-
-module.exports = getDevServer;

packages/react-native/Libraries/Core/Devtools/loadBundleFromServer.js

@@ -103,7 +103,9 @@ function buildUrlForBundle(bundlePathAndQuery: string) {
   );
 }
 
-module.exports = function (bundlePathAndQuery: string): Promise<void> {
+export default function loadBundleFromServer(
+  bundlePathAndQuery: string,
+): Promise<void> {
   const requestUrl = buildUrlForBundle(bundlePathAndQuery);
   let loadPromise = cachedPromisesByUrl.get(requestUrl);
 
@@ -149,4 +151,4 @@ module.exports = function (bundlePathAndQuery: string): Promise<void> {
 
   cachedPromisesByUrl.set(requestUrl, loadPromise);
   return loadPromise;
-};
+}

packages/react-native/Libraries/Core/Devtools/openFileInEditor.js

@@ -10,9 +10,9 @@
 
 'use strict';
 
-const getDevServer = require('./getDevServer');
+const getDevServer = require('./getDevServer').default;
 
-function openFileInEditor(file: string, lineNumber: number) {
+export default function openFileInEditor(file: string, lineNumber: number) {
   // $FlowFixMe[unused-promise]
   fetch(getDevServer().url + 'open-stack-frame', {
     method: 'POST',
@@ -22,5 +22,3 @@ function openFileInEditor(file: string, lineNumber: number) {
     body: JSON.stringify({file, lineNumber}),
   });
 }
-
-module.exports = openFileInEditor;

packages/react-native/Libraries/Core/Devtools/openURLInBrowser.js

@@ -10,14 +10,12 @@
 
 'use strict';
 
-const getDevServer = require('./getDevServer');
+const getDevServer = require('./getDevServer').default;
 
-function openURLInBrowser(url: string) {
+export default function openURLInBrowser(url: string) {
   // $FlowFixMe[unused-promise]
   fetch(getDevServer().url + 'open-url', {
     method: 'POST',
     body: JSON.stringify({url}),
   });
 }
-
-module.exports = openURLInBrowser;

packages/react-native/Libraries/Core/Devtools/parseErrorStack.js

@@ -13,7 +13,7 @@
 import type {StackFrame} from '../NativeExceptionsManager';
 import type {HermesParsedStack} from './parseHermesStack';
 
-const parseHermesStack = require('./parseHermesStack');
+const parseHermesStack = require('./parseHermesStack').default;
 
 function convertHermesStack(stack: HermesParsedStack): Array<StackFrame> {
   const frames: Array<StackFrame> = [];
@@ -38,7 +38,9 @@ function convertHermesStack(stack: HermesParsedStack): Array<StackFrame> {
   return frames;
 }
 
-function parseErrorStack(errorStack?: string): Array<StackFrame> {
+export default function parseErrorStack(
+  errorStack?: string,
+): Array<StackFrame> {
   if (errorStack == null) {
     return [];
   }
@@ -55,5 +57,3 @@ function parseErrorStack(errorStack?: string): Array<StackFrame> {
 
   return parsedStack;
 }
-
-module.exports = parseErrorStack;

packages/react-native/Libraries/Core/Devtools/parseHermesStack.js

@@ -119,7 +119,7 @@ function parseLine(line: string): ?HermesStackEntry {
   }
 }
 
-module.exports = function parseHermesStack(stack: string): HermesParsedStack {
+export default function parseHermesStack(stack: string): HermesParsedStack {
   const lines = stack.split(/\n/);
   let entries: Array<HermesStackEntryFrame | HermesStackEntrySkipped> = [];
   let lastMessageLine = -1;
@@ -144,4 +144,4 @@ module.exports = function parseHermesStack(stack: string): HermesParsedStack {
   }
   const message = lines.slice(0, lastMessageLine + 1).join('\n');
   return {message, entries};
-};
+}

packages/react-native/Libraries/Core/Devtools/symbolicateStackTrace.js

@@ -12,7 +12,7 @@
 
 import type {StackFrame} from '../NativeExceptionsManager';
 
-const getDevServer = require('./getDevServer');
+const getDevServer = require('./getDevServer').default;
 
 export type CodeFrame = $ReadOnly<{
   content: string,
@@ -29,7 +29,7 @@ export type SymbolicatedStackTrace = $ReadOnly<{
   codeFrame: ?CodeFrame,
 }>;
 
-async function symbolicateStackTrace(
+export default async function symbolicateStackTrace(
   stack: Array<StackFrame>,
   extraData?: mixed,
 ): Promise<SymbolicatedStackTrace> {
@@ -46,5 +46,3 @@ async function symbolicateStackTrace(
   });
   return await response.json();
 }
-
-module.exports = symbolicateStackTrace;

packages/react-native/Libraries/Core/ExceptionsManager.js

@@ -13,7 +13,7 @@
 import type {ExtendedError} from './ExtendedError';
 import type {ExceptionData} from './NativeExceptionsManager';
 
-class SyntheticError extends Error {
+export class SyntheticError extends Error {
   name: string = '';
 }
 
@@ -62,7 +62,7 @@ function reportException(
   isFatal: boolean,
   reportToConsole: boolean, // only true when coming from handleException; the error has not yet been logged
 ) {
-  const parseErrorStack = require('./Devtools/parseErrorStack');
+  const parseErrorStack = require('./Devtools/parseErrorStack').default;
   const stack = parseErrorStack(e?.stack);
   const currentExceptionID = ++exceptionID;
   const originalMessage = e.message || '';
@@ -273,10 +273,12 @@ function installConsoleErrorReporter() {
   }
 }
 
-module.exports = {
+const ExceptionsManager = {
   decoratedExtraDataKey,
   handleException,
   installConsoleErrorReporter,
-  SyntheticError,
+  SyntheticError, // <- for backwards compatibility
   unstable_setExceptionDecorator,
 };
+
+export default ExceptionsManager;

packages/react-native/Libraries/Core/ReactFiberErrorDialog.js

@@ -10,7 +10,7 @@
 
 import type {ExtendedError} from './ExtendedError';
 
-import {SyntheticError, handleException} from './ExceptionsManager';
+import ExceptionsManager, {SyntheticError} from './ExceptionsManager';
 
 export type CapturedError = {
   +componentStack: string,
@@ -52,7 +52,7 @@ const ReactFiberErrorDialog = {
       // Ignored.
     }
 
-    handleException(error, false);
+    ExceptionsManager.handleException(error, false);
 
     // Return false here to prevent ReactFiberErrorLogger default behavior of
     // logging error details to console.error. Calls to console.error are

packages/react-native/Libraries/Core/ReactNativeVersionCheck.js

@@ -21,7 +21,7 @@ const ReactNativeVersion = require('./ReactNativeVersion');
  * implementations for other platforms (ex: Windows) may override this module
  * and rely on its existence as a separate module.
  */
-const checkVersions = function checkVersions(): void {
+export function checkVersions(): void {
   const nativeVersion = Platform.constants.reactNativeVersion;
   if (
     ReactNativeVersion.version.major !== nativeVersion.major ||
@@ -37,7 +37,7 @@ const checkVersions = function checkVersions(): void {
         '`watchman watch-del-all && npx react-native start --reset-cache`.',
     );
   }
-};
+}
 
 function _formatVersion(
   version: (typeof Platform)['constants']['reactNativeVersion'],
@@ -48,5 +48,3 @@ function _formatVersion(
     (version.prerelease != undefined ? `-${version.prerelease}` : '')
   );
 }
-
-module.exports = {checkVersions};

packages/react-native/Libraries/Core/Timers/JSTimers.js

@@ -484,4 +484,4 @@ BatchedBridge.setReactNativeMicrotasksCallback(
   JSTimers.callReactNativeMicrotasks,
 );
 
-module.exports = ExportedJSTimers;
+export default ExportedJSTimers;

packages/react-native/Libraries/Core/Timers/__tests__/JSTimers-test.js

@@ -24,7 +24,7 @@ jest
   }))
   .unmock('../JSTimers');
 
-const JSTimers = require('../JSTimers');
+const JSTimers = require('../JSTimers').default;
 
 describe('JSTimers', function () {
   beforeEach(function () {

packages/react-native/Libraries/Core/Timers/immediateShim.js

@@ -21,7 +21,7 @@ const clearedImmediates: Set<number> = new Set();
  * @param {function} func Callback to be invoked before the end of the
  * current JavaScript execution loop.
  */
-function setImmediate(callback: Function, ...args: any): number {
+export function setImmediate(callback: Function, ...args: any): number {
   if (arguments.length < 1) {
     throw new TypeError(
       'setImmediate must be called with at least one argument (a function to call)',
@@ -56,13 +56,6 @@ function setImmediate(callback: Function, ...args: any): number {
 /**
  * @param {number} immediateID The ID of the immediate to be clearred.
  */
-function clearImmediate(immediateID: number) {
+export function clearImmediate(immediateID: number) {
   clearedImmediates.add(immediateID);
 }
-
-const immediateShim = {
-  setImmediate: setImmediate,
-  clearImmediate: clearImmediate,
-};
-
-module.exports = immediateShim;

packages/react-native/Libraries/Core/__tests__/ExceptionsManager-test.js

@@ -10,7 +10,7 @@
 
 'use strict';
 
-const ExceptionsManager = require('../ExceptionsManager');
+const ExceptionsManager = require('../ExceptionsManager').default;
 const NativeExceptionsManager = require('../NativeExceptionsManager').default;
 const ReactFiberErrorDialog = require('../ReactFiberErrorDialog').default;
 const fs = require('fs');
@@ -71,13 +71,12 @@ function runExceptionsManagerTests() {
         };
       });
       // Make symbolication a no-op.
-      jest.mock(
-        '../Devtools/symbolicateStackTrace',
-        () =>
-          async function symbolicateStackTrace(stack) {
-            return {stack};
-          },
-      );
+      jest.mock('../Devtools/symbolicateStackTrace', () => ({
+        __esModule: true,
+        default: async function symbolicateStackTrace(stack) {
+          return {stack};
+        },
+      }));
       jest.spyOn(console, 'error').mockReturnValue(undefined);
       nativeReportException = NativeExceptionsManager.reportException;
     });

packages/react-native/Libraries/Core/setUpBatchedBridge.js

@@ -14,7 +14,7 @@ import registerModule from './registerCallableModule';
 
 registerModule('Systrace', () => require('../Performance/Systrace'));
 if (!(global.RN$Bridgeless === true)) {
-  registerModule('JSTimers', () => require('./Timers/JSTimers'));
+  registerModule('JSTimers', () => require('./Timers/JSTimers').default);
 }
 registerModule('RCTLog', () => require('../Utilities/RCTLog'));
 registerModule(

packages/react-native/Libraries/Core/setUpDeveloperTools.js

@@ -75,7 +75,6 @@ if (__DEV__) {
 
   require('./setUpReactRefresh');
 
-  global[
-    `${global.__METRO_GLOBAL_PREFIX__ ?? ''}__loadBundleAsync`
-  ] = require('./Devtools/loadBundleFromServer');
+  global[`${global.__METRO_GLOBAL_PREFIX__ ?? ''}__loadBundleAsync`] =
+    require('./Devtools/loadBundleFromServer').default;
 }

packages/react-native/Libraries/Core/setUpErrorHandling.js

@@ -15,7 +15,7 @@ if (global.RN$useAlwaysAvailableJSErrorHandling !== true) {
    * Sets up the console and exception handling (redbox) for React Native.
    * You can use this module directly, or just require InitializeCore.
    */
-  const ExceptionsManager = require('./ExceptionsManager');
+  const ExceptionsManager = require('./ExceptionsManager').default;
   ExceptionsManager.installConsoleErrorReporter();
 
   // Set up error handler

packages/react-native/Libraries/Core/setUpReactDevTools.js

@@ -131,7 +131,7 @@ if (__DEV__) {
     // TODO(t12832058) This check is broken
     if (!window.document) {
       const AppState = require('../AppState/AppState').default;
-      const getDevServer = require('./Devtools/getDevServer');
+      const getDevServer = require('./Devtools/getDevServer').default;
 
       // Don't steal the DevTools from currently active app.
       // Note: if you add any AppState subscriptions to this file,

packages/react-native/Libraries/Core/setUpTimers.js

@@ -49,7 +49,7 @@ if (global.RN$Bridgeless !== true) {
       | 'setInterval'
       | 'setTimeout',
   ) => {
-    polyfillGlobal(name, () => require('./Timers/JSTimers')[name]);
+    polyfillGlobal(name, () => require('./Timers/JSTimers').default[name]);
   };
   defineLazyTimer('setTimeout');
   defineLazyTimer('clearTimeout');
@@ -115,11 +115,11 @@ if (isEventLoopEnabled) {
   if (global.RN$Bridgeless !== true) {
     polyfillGlobal(
       'setImmediate',
-      () => require('./Timers/JSTimers').queueReactNativeMicrotask,
+      () => require('./Timers/JSTimers').default.queueReactNativeMicrotask,
     );
     polyfillGlobal(
       'clearImmediate',
-      () => require('./Timers/JSTimers').clearReactNativeMicrotask,
+      () => require('./Timers/JSTimers').default.clearReactNativeMicrotask,
     );
   }
 }

packages/react-native/Libraries/LogBox/Data/LogBoxData.js

@@ -105,7 +105,7 @@ export function reportLogBoxError(
   error: ExtendedError,
   componentStack?: string,
 ): void {
-  const ExceptionsManager = require('../../Core/ExceptionsManager');
+  const ExceptionsManager = require('../../Core/ExceptionsManager').default;
 
   error.message = `${LOGBOX_ERROR_MESSAGE}\n\n${error.message}`;
   if (componentStack != null) {

packages/react-native/Libraries/LogBox/Data/__tests__/LogBoxData-test.js

@@ -20,7 +20,8 @@ jest.mock('../../../Core/Devtools/parseErrorStack', () => {
 
 jest.mock('../../../Core/ExceptionsManager');
 
-const ExceptionsManager: any = require('../../../Core/ExceptionsManager');
+const ExceptionsManager: any =
+  require('../../../Core/ExceptionsManager').default;
 const LogBoxData = require('../LogBoxData');
 
 const registry = () => {

packages/react-native/Libraries/LogBox/Data/__tests__/LogBoxSymbolication-test.js

@@ -21,7 +21,7 @@ jest.mock('../../../Core/Devtools/symbolicateStackTrace');
 const symbolicateStackTrace: JestMockFn<
   $ReadOnlyArray<Array<StackFrame>>,
   Promise<SymbolicatedStackTrace>,
-> = (require('../../../Core/Devtools/symbolicateStackTrace'): any);
+> = (require('../../../Core/Devtools/symbolicateStackTrace').default: any);
 
 const createStack = (methodNames: Array<string>) =>
   methodNames.map((methodName): StackFrame => ({

packages/react-native/Libraries/LogBox/__tests__/LogBox-integration-test.js

@@ -16,7 +16,7 @@ import {
 } from './__fixtures__/ReactWarningFixtures';
 import * as React from 'react';
 
-const ExceptionsManager = require('../../Core/ExceptionsManager.js');
+const ExceptionsManager = require('../../Core/ExceptionsManager.js').default;
 const LogBoxData = require('../Data/LogBoxData');
 const TestRenderer = require('react-test-renderer');
 

packages/react-native/Libraries/LogBox/__tests__/LogBox-test.js

@@ -11,7 +11,7 @@
 
 'use strict';
 
-const ExceptionsManager = require('../../Core/ExceptionsManager.js');
+const ExceptionsManager = require('../../Core/ExceptionsManager.js').default;
 const LogBoxData = require('../Data/LogBoxData');
 const LogBox = require('../LogBox').default;
 

packages/react-native/Libraries/ReactPrivate/ReactNativePrivateInterface.js

@@ -41,7 +41,7 @@ module.exports = {
     return require('../BatchedBridge/BatchedBridge').default;
   },
   get ExceptionsManager(): ExceptionsManager {
-    return require('../Core/ExceptionsManager');
+    return require('../Core/ExceptionsManager').default;
   },
   get Platform(): Platform {
     return require('../Utilities/Platform');

packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap

@@ -4258,31 +4258,34 @@ exports[`public API should not change unintentionally Libraries/Core/Devtools/ge
   bundleLoadedFromServer: boolean,
   ...
 };
-declare function getDevServer(): DevServerInfo;
-declare module.exports: getDevServer;
+declare export default function getDevServer(): DevServerInfo;
 "
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/Devtools/loadBundleFromServer.js 1`] = `
-"declare module.exports: (bundlePathAndQuery: string) => Promise<void>;
+"declare export default function loadBundleFromServer(
+  bundlePathAndQuery: string
+): Promise<void>;
 "
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/Devtools/openFileInEditor.js 1`] = `
-"declare function openFileInEditor(file: string, lineNumber: number): void;
-declare module.exports: openFileInEditor;
+"declare export default function openFileInEditor(
+  file: string,
+  lineNumber: number
+): void;
 "
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/Devtools/openURLInBrowser.js 1`] = `
-"declare function openURLInBrowser(url: string): void;
-declare module.exports: openURLInBrowser;
+"declare export default function openURLInBrowser(url: string): void;
 "
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/Devtools/parseErrorStack.js 1`] = `
-"declare function parseErrorStack(errorStack?: string): Array<StackFrame>;
-declare module.exports: parseErrorStack;
+"declare export default function parseErrorStack(
+  errorStack?: string
+): Array<StackFrame>;
 "
 `;
 
@@ -4327,7 +4330,9 @@ export type HermesParsedStack = $ReadOnly<{
   message: string,
   entries: $ReadOnlyArray<HermesStackEntry>,
 }>;
-declare module.exports: (stack: string) => HermesParsedStack;
+declare export default function parseHermesStack(
+  stack: string
+): HermesParsedStack;
 "
 `;
 
@@ -4345,16 +4350,15 @@ export type SymbolicatedStackTrace = $ReadOnly<{
   stack: Array<StackFrame>,
   codeFrame: ?CodeFrame,
 }>;
-declare function symbolicateStackTrace(
+declare export default function symbolicateStackTrace(
   stack: Array<StackFrame>,
   extraData?: mixed
 ): Promise<SymbolicatedStackTrace>;
-declare module.exports: symbolicateStackTrace;
 "
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/ExceptionsManager.js 1`] = `
-"declare class SyntheticError extends Error {
+"declare export class SyntheticError extends Error {
   name: string;
 }
 type ExceptionDecorator = (ExceptionData) => ExceptionData;
@@ -4364,13 +4368,14 @@ declare function unstable_setExceptionDecorator(
 ): void;
 declare function handleException(e: mixed, isFatal: boolean): void;
 declare function installConsoleErrorReporter(): void;
-declare module.exports: {
+declare const ExceptionsManager: {
   decoratedExtraDataKey: decoratedExtraDataKey,
   handleException: handleException,
   installConsoleErrorReporter: installConsoleErrorReporter,
   SyntheticError: SyntheticError,
   unstable_setExceptionDecorator: unstable_setExceptionDecorator,
 };
+declare export default typeof ExceptionsManager;
 "
 `;
 
@@ -4439,8 +4444,7 @@ exports[`public API should not change unintentionally Libraries/Core/ReactNative
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/ReactNativeVersionCheck.js 1`] = `
-"declare const checkVersions: () => void;
-declare module.exports: { checkVersions: checkVersions };
+"declare export function checkVersions(): void;
 "
 `;
 
@@ -4473,7 +4477,7 @@ declare let ExportedJSTimers: {
   setInterval: (func: any, duration: number, ...args: any) => number,
   setTimeout: (func: any, duration: number, ...args: any) => number,
 };
-declare module.exports: ExportedJSTimers;
+declare export default typeof ExportedJSTimers;
 "
 `;
 
@@ -4484,13 +4488,8 @@ declare export default typeof NativeTiming;
 `;
 
 exports[`public API should not change unintentionally Libraries/Core/Timers/immediateShim.js 1`] = `
-"declare function setImmediate(callback: Function, ...args: any): number;
-declare function clearImmediate(immediateID: number): void;
-declare const immediateShim: {
-  setImmediate: setImmediate,
-  clearImmediate: clearImmediate,
-};
-declare module.exports: immediateShim;
+"declare export function setImmediate(callback: Function, ...args: any): number;
+declare export function clearImmediate(immediateID: number): void;
 "
 `;
 

packages/react-native/src/private/renderer/errorhandling/ErrorHandlers.js

@@ -10,9 +10,8 @@
 
 import type {ExtendedError} from '../../../../Libraries/Core/ExtendedError';
 
-import {
+import ExceptionsManager, {
   SyntheticError,
-  handleException,
 } from '../../../../Libraries/Core/ExceptionsManager';
 
 type ErrorInfo = {
@@ -60,14 +59,14 @@ export function onUncaughtError(errorValue: mixed, errorInfo: ErrorInfo): void {
   const error = getExtendedError(errorValue, errorInfo);
 
   // Uncaught errors are fatal.
-  handleException(error, true);
+  ExceptionsManager.handleException(error, true);
 }
 
 export function onCaughtError(errorValue: mixed, errorInfo: ErrorInfo): void {
   const error = getExtendedError(errorValue, errorInfo);
 
   // Caught errors are not fatal.
-  handleException(error, false);
+  ExceptionsManager.handleException(error, false);
 }
 
 export function onRecoverableError(