mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Micha Reiser
93377ff508
Summary: ES Modules implicitly enable strict mode. Adding the "use strict" directive is, therefore, not required. This diff removes all "use strict" directives from ES modules. Changelog: [Internal] Reviewed By: motiz88 Differential Revision: D26172715 fbshipit-source-id: 57957bcbb672c4c3e62b1db633cf425c1c9d6430
28 lines
930 B
JavaScript
28 lines
930 B
JavaScript
/**
|
|
* 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 strict-local
|
|
* @format
|
|
*/
|
|
|
|
import * as React from 'react';
|
|
import GlobalPerformanceLogger from './GlobalPerformanceLogger';
|
|
import type {IPerformanceLogger} from './createPerformanceLogger';
|
|
|
|
/**
|
|
* This is a React Context that provides a scoped instance of IPerformanceLogger.
|
|
* We wrap every <AppContainer /> with a Provider for this context so the logger
|
|
* should be available in every component.
|
|
* See React docs about using Context: https://reactjs.org/docs/context.html
|
|
*/
|
|
const PerformanceLoggerContext: React.Context<IPerformanceLogger> = React.createContext(
|
|
GlobalPerformanceLogger,
|
|
);
|
|
if (__DEV__) {
|
|
PerformanceLoggerContext.displayName = 'PerformanceLoggerContext';
|
|
}
|
|
module.exports = PerformanceLoggerContext;
|