78 строки
1.8 KiB
JavaScript
78 строки
1.8 KiB
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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export type FetchSegmentFunction = typeof __fetchSegment;
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export type GetSegmentFunction = typeof __getSegment;
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/**
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* Set up SegmentFetcher.
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* You can use this module directly, or just require InitializeCore.
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*/
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function __fetchSegment(
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segmentId: number,
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options: {|
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+otaBuildNumber: ?string,
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+requestedModuleName?: ?string,
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|},
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callback: (?Error) => void,
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) {
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const SegmentFetcher = require('./SegmentFetcher/NativeSegmentFetcher')
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.default;
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SegmentFetcher.fetchSegment(
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segmentId,
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options,
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(errorObject: ?{message: string, code: string}) => {
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if (errorObject) {
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const error = new Error(errorObject.message);
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(error: any).code = errorObject.code; // flowlint-line unclear-type: off
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callback(error);
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}
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callback(null);
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},
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);
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}
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global.__fetchSegment = __fetchSegment;
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function __getSegment(
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segmentId: number,
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options: {|
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+otaBuildNumber: ?string,
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+requestedModuleName?: ?string,
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|},
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callback: (?Error, ?string) => void,
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) {
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const SegmentFetcher = require('./SegmentFetcher/NativeSegmentFetcher')
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.default;
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if (!SegmentFetcher.getSegment) {
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throw new Error('SegmentFetcher.getSegment must be defined');
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}
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SegmentFetcher.getSegment(
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segmentId,
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options,
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(errorObject: ?{message: string, code: string}, path: ?string) => {
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if (errorObject) {
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const error = new Error(errorObject.message);
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(error: any).code = errorObject.code; // flowlint-line unclear-type: off
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callback(error);
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}
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callback(null, path);
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},
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);
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}
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global.__getSegment = __getSegment;
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