mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Brian Vaughn
68a476103a
Summary: Changelog: [General] [Changed] - Added (DEV-only) `displayName` to some RN contexts to make them more easy to differentiate when debugging. Reviewed By: lunaleaps Differential Revision: D24993068 fbshipit-source-id: 4904259eda50444c2f74700a3540ff4fd02ac322
30 lines
945 B
JavaScript
30 lines
945 B
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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*/
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'use strict';
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import * as React from 'react';
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import GlobalPerformanceLogger from './GlobalPerformanceLogger';
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import type {IPerformanceLogger} from './createPerformanceLogger';
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/**
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* This is a React Context that provides a scoped instance of IPerformanceLogger.
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* We wrap every <AppContainer /> with a Provider for this context so the logger
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* should be available in every component.
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* See React docs about using Context: https://reactjs.org/docs/context.html
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*/
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const PerformanceLoggerContext: React.Context<IPerformanceLogger> = React.createContext(
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GlobalPerformanceLogger,
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);
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if (__DEV__) {
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PerformanceLoggerContext.displayName = 'PerformanceLoggerContext';
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}
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module.exports = PerformanceLoggerContext;
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