77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @flow
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*/
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'use strict';
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const meta = require('./meta');
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const relativizeSourceMap = require('../../../packager/react-packager/src/lib/relativizeSourceMap');
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const writeFile = require('./writeFile');
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import type Bundle from '../../../packager/react-packager/src/Bundler/Bundle';
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import type Server from '../../../packager/react-packager/src/Server';
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import type {OutputOptions, RequestOptions} from '../types.flow';
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function buildBundle(packagerClient: Server, requestOptions: RequestOptions) {
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return packagerClient.buildBundle({
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...requestOptions,
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isolateModuleIDs: true,
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});
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}
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function createCodeWithMap(bundle: Bundle, dev: boolean, sourceMapSourcesRoot?: string): * {
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const sourceMap = relativizeSourceMap(bundle.getSourceMap({dev}), sourceMapSourcesRoot);
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return {
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code: bundle.getSource({dev}),
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map: JSON.stringify(sourceMap),
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};
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}
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function saveBundleAndMap(
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bundle: Bundle,
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options: OutputOptions,
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log: (x: string) => {},
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): Promise<> {
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const {
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bundleOutput,
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bundleEncoding: encoding,
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dev,
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sourcemapOutput,
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sourcemapSourcesRoot
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} = options;
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log('start');
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const codeWithMap = createCodeWithMap(bundle, !!dev, sourcemapSourcesRoot);
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log('finish');
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log('Writing bundle output to:', bundleOutput);
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const {code} = codeWithMap;
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const writeBundle = writeFile(bundleOutput, code, encoding);
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const writeMetadata = writeFile(
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bundleOutput + '.meta',
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meta(code, encoding),
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'binary');
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Promise.all([writeBundle, writeMetadata])
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.then(() => log('Done writing bundle output'));
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if (sourcemapOutput) {
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log('Writing sourcemap output to:', sourcemapOutput);
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const writeMap = writeFile(sourcemapOutput, codeWithMap.map, null);
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writeMap.then(() => log('Done writing sourcemap output'));
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return Promise.all([writeBundle, writeMetadata, writeMap]);
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} else {
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return writeBundle;
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}
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}
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exports.build = buildBundle;
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exports.save = saveBundleAndMap;
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exports.formatName = 'bundle';
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