mirror of https://github.com/status-im/metro.git
Kill unused files
Reviewed By: frantic Differential Revision: D2561113 fb-gh-sync-id: a81fece0a948485e12bff7ec146e39d890664887
This commit is contained in:
Martín Bigio
facebook-github-bot-3
parent
e5cc117beb
commit
689156a228
222
packager.js
222
packager.js
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/**
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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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require('./babelRegisterOnly')([
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/packager\/[^\/]*/
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]);
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const fs = require('fs');
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const path = require('path');
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const childProcess = require('child_process');
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const http = require('http');
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const isAbsolutePath = require('absolute-path');
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const blacklist = require('./blacklist.js');
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const chalk = require('chalk');
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const checkNodeVersion = require('../private-cli/src/server/checkNodeVersion');
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const cpuProfilerMiddleware = require('./cpuProfilerMiddleware');
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const connect = require('connect');
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const formatBanner = require('../private-cli/src/server/formatBanner');
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const getDevToolsMiddleware = require('./getDevToolsMiddleware');
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const loadRawBodyMiddleware = require('./loadRawBodyMiddleware');
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const openStackFrameInEditorMiddleware = require('./openStackFrameInEditorMiddleware');
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const parseCommandLine = require('./parseCommandLine.js');
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const ReactPackager = require('./react-packager');
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const statusPageMiddleware = require('./statusPageMiddleware.js');
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const systraceProfileMiddleware = require('./systraceProfileMiddleware.js');
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const webSocketProxy = require('./webSocketProxy.js');
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var options = parseCommandLine([{
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command: 'port',
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default: 8081,
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type: 'string',
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}, {
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command: 'root',
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type: 'string',
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description: 'add another root(s) to be used by the packager in this project',
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}, {
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command: 'projectRoots',
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type: 'string',
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description: 'override the root(s) to be used by the packager',
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}, {
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command: 'assetRoots',
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type: 'string',
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description: 'specify the root directories of app assets'
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}, {
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command: 'skipflow',
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description: 'Disable flow checks'
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}, {
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command: 'nonPersistent',
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description: 'Disable file watcher'
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}, {
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command: 'transformer',
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type: 'string',
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default: require.resolve('./transformer.js'),
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description: 'Specify a custom transformer to be used (absolute path)'
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}, {
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command: 'resetCache',
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description: 'Removes cached files',
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default: false,
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}, {
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command: 'reset-cache',
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description: 'Removes cached files',
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default: false,
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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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if (options.projectRoots) {
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if (!Array.isArray(options.projectRoots)) {
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options.projectRoots = options.projectRoots.split(',');
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}
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} else {
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// match on either path separator
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if (__dirname.match(/node_modules[\/\\]react-native[\/\\]packager$/)) {
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// packager is running from node_modules of another project
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options.projectRoots = [path.resolve(__dirname, '../../..')];
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} else if (__dirname.match(/Pods\/React\/packager$/)) {
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// packager is running from node_modules of another project
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options.projectRoots = [path.resolve(__dirname, '../../..')];
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} else {
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options.projectRoots = [path.resolve(__dirname, '..')];
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}
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}
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if (options.root) {
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if (!Array.isArray(options.root)) {
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options.root = options.root.split(',');
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}
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options.root.forEach(function(root) {
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options.projectRoots.push(path.resolve(root));
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});
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}
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if (options.assetRoots) {
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if (!Array.isArray(options.assetRoots)) {
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options.assetRoots = options.assetRoots.split(',').map(function (dir) {
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return path.resolve(process.cwd(), dir);
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});
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}
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} else {
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// match on either path separator
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if (__dirname.match(/node_modules[\/\\]react-native[\/\\]packager$/)) {
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options.assetRoots = [path.resolve(__dirname, '../../..')];
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} else if (__dirname.match(/Pods\/React\/packager$/)) {
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options.assetRoots = [path.resolve(__dirname, '../../..')];
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} else {
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options.assetRoots = [path.resolve(__dirname, '..')];
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}
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}
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checkNodeVersion();
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console.log(formatBanner(
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'Running packager on port ' + options.port + '.\n'+
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'\n' +
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'Keep this packager running while developing on any JS projects. Feel free ' +
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'to close this tab and run your own packager instance if you prefer.\n' +
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'\n' +
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'https://github.com/facebook/react-native', {
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marginLeft: 1,
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marginRight: 1,
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paddingBottom: 1,
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})
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);
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console.log(
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'Looking for JS files in\n ',
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chalk.dim(options.projectRoots.join('\n ')),
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'\n'
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);
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process.on('uncaughtException', function(e) {
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if (e.code === 'EADDRINUSE') {
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console.log(
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chalk.bgRed.bold(' ERROR '),
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chalk.red('Packager can\'t listen on port', chalk.bold(options.port))
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);
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console.log('Most likely another process is already using this port');
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console.log('Run the following command to find out which process:');
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console.log('\n ', chalk.bold('lsof -n -i4TCP:' + options.port), '\n');
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console.log('You can either shut down the other process:');
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console.log('\n ', chalk.bold('kill -9 <PID>'), '\n');
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console.log('or run packager on different port.');
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} else {
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console.log(chalk.bgRed.bold(' ERROR '), chalk.red(e.message));
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var errorAttributes = JSON.stringify(e);
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if (errorAttributes !== '{}') {
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console.error(chalk.red(errorAttributes));
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}
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console.error(chalk.red(e.stack));
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}
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console.log('\nSee', chalk.underline('http://facebook.github.io/react-native/docs/troubleshooting.html'));
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console.log('for common problems and solutions.');
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process.exit(1);
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});
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var server = runServer(options, function() {
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console.log('\nReact packager ready.\n');
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});
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webSocketProxy.attachToServer(server, '/debugger-proxy');
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webSocketProxy.attachToServer(server, '/devtools');
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function getAppMiddleware(options) {
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var transformerPath = options.transformer;
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if (!isAbsolutePath(transformerPath)) {
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transformerPath = path.resolve(process.cwd(), transformerPath);
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}
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return ReactPackager.middleware({
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nonPersistent: options.nonPersistent,
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projectRoots: options.projectRoots,
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blacklistRE: blacklist(),
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cacheVersion: '3',
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transformModulePath: transformerPath,
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assetRoots: options.assetRoots,
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assetExts: ['png', 'jpeg', 'jpg'],
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resetCache: options.resetCache || options['reset-cache'],
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polyfillModuleNames: [
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require.resolve(
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'../Libraries/JavaScriptAppEngine/polyfills/document.js'
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),
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],
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verbose: options.verbose,
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});
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}
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function runServer(
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options,
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readyCallback
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) {
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var app = connect()
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.use(loadRawBodyMiddleware)
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.use(getDevToolsMiddleware(options))
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.use(openStackFrameInEditorMiddleware)
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.use(statusPageMiddleware)
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.use(systraceProfileMiddleware)
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.use(cpuProfilerMiddleware)
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// Temporarily disable flow check until it's more stable
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//.use(getFlowTypeCheckMiddleware(options))
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.use(getAppMiddleware(options));
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options.projectRoots.forEach(function(root) {
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app.use(connect.static(root));
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});
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app.use(connect.logger())
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.use(connect.compress())
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.use(connect.errorHandler());
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return http.createServer(app).listen(options.port, '::', readyCallback);
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}
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19
packager.sh
19
packager.sh
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@ -1,19 +0,0 @@
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#!/usr/bin/env bash
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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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if [ $REACT_PACKAGER_LOG ];
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then
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echo "Logs will be redirected to $REACT_PACKAGER_LOG"
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exec &> $REACT_PACKAGER_LOG
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fi
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ulimit -n 4096
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THIS_DIR=$(dirname "$0")
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node "$THIS_DIR/packager.js" "$@"
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