GlobalPerformanceLogger.js

/**
 * 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
 */

'use strict';
const createPerformanceLogger = require('./createPerformanceLogger');

import type {IPerformanceLogger} from './createPerformanceLogger';

/**
 * This is a global shared instance of IPerformanceLogger that is created with
 * createPerformanceLogger().
 * This logger should be used only for global performance metrics like the ones
 * that are logged during loading bundle. If you want to log something from your
 * React component you should use PerformanceLoggerContext instead.
 */
const GlobalPerformanceLogger: IPerformanceLogger = createPerformanceLogger();

module.exports = GlobalPerformanceLogger;