react-native/Libraries/Core/setUpSegmentFetcher.js

43 lines
1.0 KiB
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
*/
'use strict';
/**
* Set up SegmentFetcher.
* You can use this module directly, or just require InitializeCore.
*/
global.__fetchSegment = function(
segmentId: number,
options: {|+otaBuildNumber: ?string|},
callback: (?Error) => void,
) {
const {SegmentFetcher} = require('NativeModules');
if (!SegmentFetcher) {
throw new Error(
'SegmentFetcher is missing. Please ensure that it is ' +
'included as a NativeModule.',
);
}
SegmentFetcher.fetchSegment(
segmentId,
options,
(errorObject: ?{message: string, code: string}) => {
if (errorObject) {
const error = new Error(errorObject.message);
(error: any).code = errorObject.code; // flowlint-line unclear-type: off
callback(error);
}
callback(null);
},
);
};