118 lines
3.7 KiB
JavaScript
118 lines
3.7 KiB
JavaScript
var http = require('http');
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var fs = require('fs');
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var path = require('path');
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var chalk = require('chalk');
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var blacklist = require('../packager/blacklist.js');
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var ReactPackager = require('../packager/react-packager');
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var OUT_PATH = {
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android: 'android/app/src/main/assets/index.android.bundle',
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ios: 'ios/main.jsbundle'
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};
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var URL_PATH = {
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android: '/index.android.bundle?platform=android&dev=',
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ios: '/index.ios.bundle?platform=ios&dev='
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};
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var SOURCEMAP_OUT_PATH = {
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android: 'android/index.android.map',
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ios: 'ios/index.ios.map'
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};
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function getBundle(flags) {
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var platform = flags.platform ? flags.platform : 'ios';
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var outPath = flags.out ? flags.out : OUT_PATH[platform];
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var sourceMapOutPath = SOURCEMAP_OUT_PATH[platform];
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var projectRoots = [path.resolve(__dirname, '../../..')];
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if (flags.root) {
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projectRoots.push(path.resolve(flags.root));
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}
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var assetRoots = [path.resolve(__dirname, '../../..')];
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if (flags.assetRoots) {
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assetRoots = assetRoots.concat(flags.assetRoots.split(",").map(function(root) {
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return path.resolve(root);
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}));
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}
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var options = {
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projectRoots: projectRoots,
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transformModulePath: require.resolve('../packager/transformer.js'),
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assetRoots: assetRoots,
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cacheVersion: '3',
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blacklistRE: blacklist(platform),
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};
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var url = flags.url ? flags.url.replace(/\.js$/i, '.bundle?dev=') : URL_PATH[platform];
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url = url.match(/^\//) ? url : '/' + url;
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url += flags.dev;
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console.log('Building package...');
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ReactPackager.buildPackageFromUrl(options, url)
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.done(function(bundle) {
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console.log('Build complete');
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fs.writeFile(outPath, bundle.getSource({
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inlineSourceMap: false,
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minify: flags.minify
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}), function(bundleWriteErr) {
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if (bundleWriteErr) {
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console.log(chalk.red('Error saving bundle to disk'));
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throw bundleWriteErr;
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}
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console.log('Successfully saved bundle to ' + outPath);
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if (flags.writeSourcemap) {
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fs.writeFile(sourceMapOutPath, bundle.getSourceMap(), function(sourceMapWriteErr) {
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if (sourceMapWriteErr) {
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console.log(chalk.red('Error saving source map to disk'));
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throw sourceMapWriteErr;
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} else {
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console.log('Successfully saved source map to ' + sourceMapOutPath);
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}
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});
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}
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});
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});
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}
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function showHelp() {
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console.log([
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'Usage: react-native bundle [options]',
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'',
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'Options:',
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' --dev\t\tsets DEV flag to true',
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' --minify\tminify js bundle',
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' --root\t\tadd another root(s) to be used in bundling in this project',
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' --assetRoots\t\tspecify the root directories of app assets',
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' --out\t\tspecify the output file',
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' --url\t\tspecify the bundle file url',
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' --platform\t\tspecify the platform(android/ios)',
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' --write-sourcemap\t\twrite bundle source map to disk'
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].join('\n'));
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process.exit(1);
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}
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module.exports = {
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init: function(args) {
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var flags = {
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help: args.indexOf('--help') !== -1,
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dev: args.indexOf('--dev') !== -1,
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minify: args.indexOf('--minify') !== -1,
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root: args.indexOf('--root') !== -1 ? args[args.indexOf('--root') + 1] : false,
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platform: args.indexOf('--platform') !== -1 ? args[args.indexOf('--platform') + 1] : false,
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assetRoots: args.indexOf('--assetRoots') !== -1 ? args[args.indexOf('--assetRoots') + 1] : false,
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out: args.indexOf('--out') !== -1 ? args[args.indexOf('--out') + 1] : false,
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url: args.indexOf('--url') !== -1 ? args[args.indexOf('--url') + 1] : false,
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writeSourcemap: args.indexOf('--write-sourcemap') !== -1,
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}
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if (flags.help) {
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showHelp();
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} else {
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getBundle(flags);
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}
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}
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}
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