mirror of
https://github.com/zhigang1992/react-native.git
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523769faa7
Reviewed By: martinbigio Differential Revision: D2517347 fb-gh-sync-id: 02e64f99120b6636d6e7649deb11d0b2f58d9285
107 lines
3.3 KiB
JavaScript
107 lines
3.3 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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'use strict';
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const log = require('../util/log').out('bundle');
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const parseCommandLine = require('../../../packager/parseCommandLine');
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const processBundle = require('./processBundle');
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const Promise = require('promise');
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const ReactPackager = require('../../../packager/react-packager');
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const saveBundleAndMap = require('./saveBundleAndMap');
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/**
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* Builds the bundle starting to look for dependencies at the given entry path.
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*/
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function bundle(argv, config) {
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return new Promise((resolve, reject) => {
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_bundle(argv, config, resolve, reject);
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});
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}
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function _bundle(argv, config, resolve, reject) {
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const args = parseCommandLine([
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{
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command: 'entry-file',
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description: 'Path to the root JS file, either absolute or relative to JS root',
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type: 'string',
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required: true,
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}, {
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command: 'platform',
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description: 'Either "ios" or "android"',
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type: 'string',
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required: true,
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}, {
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command: 'transformer',
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description: 'Specify a custom transformer to be used (absolute path)',
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type: 'string',
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default: require.resolve('../../../packager/transformer'),
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}, {
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command: 'dev',
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description: 'If false, warnings are disabled and the bundle is minified',
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default: true,
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}, {
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command: 'bundle-output',
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description: 'File name where to store the resulting bundle, ex. /tmp/groups.bundle',
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type: 'string',
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required: true,
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}, {
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command: 'sourcemap-output',
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description: 'File name where to store the sourcemap file for resulting bundle, ex. /tmp/groups.map',
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type: 'string',
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}, {
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command: 'assets-dest',
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description: 'Directory name where to store assets referenced in the bundle',
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type: 'string',
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}, {
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command: 'verbose',
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description: 'Enables logging',
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default: false,
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},
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], argv);
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// This is used by a bazillion of npm modules we don't control so we don't
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// have other choice than defining it as an env variable here.
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process.env.NODE_ENV = args.dev ? 'development' : 'production';
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const options = {
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projectRoots: config.getProjectRoots(),
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assetRoots: config.getAssetRoots(),
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blacklistRE: config.getBlacklistRE(args.platform),
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transformModulePath: args.transformer,
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verbose: args.verbose,
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};
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const requestOpts = {
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entryFile: args['entry-file'],
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dev: args.dev,
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minify: !args.dev,
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platform: args.platform,
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};
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resolve(ReactPackager.createClientFor(options).then(client => {
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log('Created ReactPackager');
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return client.buildBundle(requestOpts)
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.then(outputBundle => {
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log('Closing client');
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client.close();
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return outputBundle;
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})
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.then(outputBundle => processBundle(outputBundle, !args.dev))
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.then(outputBundle => saveBundleAndMap(
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outputBundle,
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args.platform,
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args['bundle-output'],
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args['sourcemap-output'],
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args['assets-dest']
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));
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}));
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}
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module.exports = bundle;
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