| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | * |
| 7 | * @flow |
| 8 | */ |
| 9 | import type {AnyNativeEvent} from '../events/PluginModuleType'; |
| 10 | |
| 11 | // This exists to avoid circular dependency between ReactDOMEventReplaying |
| 12 | // and DOMPluginEventSystem. |
| 13 | |
| 14 | let currentReplayingEvent = null; |
| 15 | |
| 16 | export function setReplayingEvent(event: AnyNativeEvent): void { |
| 17 | if (__DEV__) { |
| 18 | if (currentReplayingEvent !== null) { |
| 19 | console.error( |
| 20 | 'Expected currently replaying event to be null. This error ' + |
| 21 | 'is likely caused by a bug in React. Please file an issue.', |
| 22 | ); |
| 23 | } |
| 24 | } |
| 25 | currentReplayingEvent = event; |
| 26 | } |
| 27 | |
| 28 | export function resetReplayingEvent(): void { |
| 29 | if (__DEV__) { |
| 30 | if (currentReplayingEvent === null) { |
| 31 | console.error( |
| 32 | 'Expected currently replaying event to not be null. This error ' + |
| 33 | 'is likely caused by a bug in React. Please file an issue.', |
| 34 | ); |
| 35 | } |
| 36 | } |
| 37 | currentReplayingEvent = null; |
| 38 | } |
| 39 | |
| 40 | export function isReplayingEvent(event: AnyNativeEvent): boolean { |
| 41 | return event === currentReplayingEvent; |
| 42 | } |