/** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow */ import invariant from 'fbjs/lib/invariant'; import typeof * as FeatureFlagsType from 'shared/ReactFeatureFlags'; import typeof * as PersistentFeatureFlagsType from './ReactFeatureFlags.persistent'; export const debugRenderPhaseSideEffects = false; export const debugRenderPhaseSideEffectsForStrictMode = false; export const enableCreateRoot = false; export const enableUserTimingAPI = __DEV__; export const enableGetDerivedStateFromCatch = false; export const warnAboutDeprecatedLifecycles = false; export const replayFailedUnitOfWorkWithInvokeGuardedCallback = __DEV__; // react-reconciler/persistent entry point // uses a persistent reconciler. export const enableMutatingReconciler = false; export const enableNoopReconciler = false; export const enablePersistentReconciler = true; export const alwaysUseRequestIdleCallbackPolyfill = false; // Only used in www builds. export function addUserTimingListener() { invariant(false, 'Not implemented.'); } // Flow magic to verify the exports of this file match the original version. // eslint-disable-next-line no-unused-vars type Check<_X, Y: _X, X: Y = _X> = null; // eslint-disable-next-line no-unused-expressions (null: Check);