react-native/Libraries/BatchedBridge/BatchedBridge.js

47 lines
1.6 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule BatchedBridge
*/
'use strict';
const MessageQueue = require('MessageQueue');
const serializeNativeParams = typeof global.__fbBatchedBridgeSerializeNativeParams !== 'undefined';
const BatchedBridge = new MessageQueue(
() => global.__fbBatchedBridgeConfig,
serializeNativeParams
);
// TODO: Move these around to solve the cycle in a cleaner way.
const Systrace = require('Systrace');
const JSTimersExecution = require('JSTimersExecution');
BatchedBridge.registerCallableModule('Systrace', Systrace);
BatchedBridge.registerCallableModule('JSTimersExecution', JSTimersExecution);
BatchedBridge.registerCallableModule('HeapCapture', require('HeapCapture'));
if (__DEV__) {
BatchedBridge.registerCallableModule('HMRClient', require('HMRClient'));
}
// Wire up the batched bridge on the global object so that we can call into it.
// Ideally, this would be the inverse relationship. I.e. the native environment
// provides this global directly with its script embedded. Then this module
// would export it. A possible fix would be to trim the dependencies in
// MessageQueue to its minimal features and embed that in the native runtime.
Object.defineProperty(global, '__fbBatchedBridge', {
configurable: true,
value: BatchedBridge,
});
module.exports = BatchedBridge;