Move remaining Metro Bundler files around.

Reviewed By: jeanlauliac

Differential Revision: D5154653

fbshipit-source-id: 482bf9829263d5d8f3d0b951ee58e2020236cc2c

jest/preprocessor.js

@@ -11,7 +11,7 @@
 'use strict';
 
 const babel = require('babel-core');
-const babelRegisterOnly = require('../packager/babelRegisterOnly');
+const babelRegisterOnly = require('../packager/src/babelRegisterOnly');
 const createCacheKeyFunction = require('fbjs-scripts/jest/createCacheKeyFunction');
 const path = require('path');
 
@@ -23,7 +23,7 @@ const nodeOptions = babelRegisterOnly.config([nodeFiles]);
 
 babelRegisterOnly([]);
 // has to be required after setting up babelRegisterOnly
-const transformer = require('../packager/transformer.js');
+const transformer = require('../packager/src/transformer.js');
 
 module.exports = {
   process(src/*: string*/, file/*: string*/) {
@@ -49,7 +49,7 @@ module.exports = {
 
   getCacheKey: createCacheKeyFunction([
     __filename,
-    path.join(__dirname, '../packager/transformer.js'),
+    path.join(__dirname, '../packager/src/transformer.js'),
     require.resolve('babel-core/package.json'),
   ]),
 };

local-cli/bundle/buildBundle.js

@@ -19,10 +19,10 @@ const TransformCaching = require('../../packager/src/lib/TransformCaching');
 const outputBundle = require('../../packager/src/shared/output/bundle');
 const path = require('path');
 const saveAssets = require('./saveAssets');
-const defaultAssetExts = require('../../packager/defaults').assetExts;
-const defaultSourceExts = require('../../packager/defaults').sourceExts;
-const defaultPlatforms = require('../../packager/defaults').platforms;
-const defaultProvidesModuleNodeModules = require('../../packager/defaults').providesModuleNodeModules;
+const defaultAssetExts = require('../../packager/src/defaults').assetExts;
+const defaultSourceExts = require('../../packager/src/defaults').sourceExts;
+const defaultPlatforms = require('../../packager/src/defaults').platforms;
+const defaultProvidesModuleNodeModules = require('../../packager/src/defaults').providesModuleNodeModules;
 
 import type {RequestOptions, OutputOptions} from './types.flow';
 import type {ConfigT} from '../util/Config';

local-cli/server/runServer.js

@@ -20,10 +20,10 @@ const attachHMRServer = require('./util/attachHMRServer');
 const connect = require('connect');
 const copyToClipBoardMiddleware = require('./middleware/copyToClipBoardMiddleware');
 const cpuProfilerMiddleware = require('./middleware/cpuProfilerMiddleware');
-const defaultAssetExts = require('../../packager/defaults').assetExts;
-const defaultSourceExts = require('../../packager/defaults').sourceExts;
-const defaultPlatforms = require('../../packager/defaults').platforms;
-const defaultProvidesModuleNodeModules = require('../../packager/defaults')
+const defaultAssetExts = require('../../packager/src/defaults').assetExts;
+const defaultSourceExts = require('../../packager/src/defaults').sourceExts;
+const defaultPlatforms = require('../../packager/src/defaults').platforms;
+const defaultProvidesModuleNodeModules = require('../../packager/src/defaults')
   .providesModuleNodeModules;
 const getDevToolsMiddleware = require('./middleware/getDevToolsMiddleware');
 const http = require('http');

local-cli/util/Config.js

@@ -10,12 +10,12 @@
  */
 'use strict';
 
-const blacklist = require('../../packager/blacklist');
+const blacklist = require('../../packager/src/blacklist');
 const fs = require('fs');
 const invariant = require('fbjs/lib/invariant');
 const path = require('path');
 
-const {providesModuleNodeModules} = require('../../packager/defaults');
+const {providesModuleNodeModules} = require('../../packager/src/defaults');
 
 const RN_CLI_CONFIG = 'rn-cli.config.js';
 
@@ -120,7 +120,7 @@ const defaultConfig: ConfigT = {
   getProjectRoots: () => [process.cwd()],
   getProvidesModuleNodeModules: () => providesModuleNodeModules.slice(),
   getSourceExts: () => [],
-  getTransformModulePath: () => path.resolve(__dirname, '../../packager/transformer.js'),
+  getTransformModulePath: () => path.resolve(__dirname, '../../packager/src/transformer.js'),
   getTransformOptions: async () => ({}),
   postMinifyProcess: x => x,
   postProcessModules: modules => modules,

packager/package.json

@@ -1,17 +1,19 @@
 {
-  "version": "0.6.1",
-  "name": "react-native-packager",
-  "description": "Build native apps with React!",
+  "version": "0.7.0",
+  "name": "metro-bundler",
+  "description": "🚇 The JavaScript bundler for React Native.",
+  "main": "src/index.js",
   "repository": {
     "type": "git",
-    "url": "git@github.com:facebook/react-native.git"
+    "url": "git@github.com:facebook/metro-bundler.git"
   },
   "dependencies": {
     "absolute-path": "^0.0.0",
     "async": "^2.4.0",
     "babel-core": "^6.24.1",
     "babel-generator": "^6.24.1",
     "babel-plugin-external-helpers": "^6.18.0",
+    "babel-preset-es2015-node": "^6.1.1",
     "babel-preset-fbjs": "^2.1.0",
     "babel-preset-react-native": "^1.9.1",
     "babel-register": "^6.24.1",
@@ -35,6 +37,7 @@
     "request": "^2.79.0",
     "rimraf": "^2.5.4",
     "source-map": "^0.5.6",
+    "temp": "0.8.3",
     "throat": "^3.0.0",
     "uglify-js": "2.7.5",
     "write-file-atomic": "^1.2.0",

packager/src/Bundler/__tests__/Bundler-test.js

@@ -30,7 +30,7 @@ jest
 
 var Bundler = require('../');
 var Resolver = require('../../Resolver');
-var defaults = require('../../../defaults');
+var defaults = require('../../defaults');
 var sizeOf = require('image-size');
 var fs = require('fs');
 const os = require('os');

packager/src/Bundler/index.js

@@ -24,7 +24,7 @@ const ModuleTransport = require('../lib/ModuleTransport');
 const imageSize = require('image-size');
 const path = require('path');
 const denodeify = require('denodeify');
-const defaults = require('../../defaults');
+const defaults = require('../../src/defaults');
 const os = require('os');
 const invariant = require('fbjs/lib/invariant');
 const toLocalPath = require('../node-haste/lib/toLocalPath');

packager/src/JSTransformer/worker/index.js

@@ -11,7 +11,7 @@
 
 'use strict';
 
-const babelRegisterOnly = require('../../../babelRegisterOnly');
+const babelRegisterOnly = require('../../babelRegisterOnly');
 const constantFolding = require('./constant-folding');
 const extractDependencies = require('./extract-dependencies');
 const inline = require('./inline');

packager/src/ModuleGraph/ModuleGraph.js

@@ -10,7 +10,7 @@
  */
 'use strict';
 
-const defaults = require('../../defaults');
+const defaults = require('../defaults');
 const nullthrows = require('fbjs/lib/nullthrows');
 const parallel = require('async/parallel');
 const seq = require('async/seq');

packager/src/ModuleGraph/__tests__/ModuleGraph-test.js

@@ -11,7 +11,7 @@
 jest.disableAutomock();
 
 const ModuleGraph = require('../ModuleGraph');
-const defaults = require('../../../defaults');
+const defaults = require('../../defaults');
 
 const FILE_TYPE = 'module';
 

packager/src/ModuleGraph/node-haste/node-haste.js

@@ -30,7 +30,7 @@ const Module = require('./Module');
 const ModuleCache = require('./ModuleCache');
 const ResolutionRequest = require('../../node-haste/DependencyGraph/ResolutionRequest');
 
-const defaults = require('../../../defaults');
+const defaults = require('../../defaults');
 
 import type {Moduleish, Packageish} from '../../node-haste/DependencyGraph/ResolutionRequest';
 

packager/src/ModuleGraph/output/__tests__/indexed-ram-bundle-test.js

@@ -286,7 +286,7 @@ function countLines(module) {
 
 function lineByLineMap(file) {
   return {
-    file: file,
+    file,
     mappings: 'AAAA;',
     names: [],
     sources: [file],

packager/src/ModuleGraph/worker/__tests__/optimize-module-test.js

@@ -12,7 +12,7 @@ jest.disableAutomock();
 
 const optimizeModule = require('../optimize-module');
 const transformModule = require('../transform-module');
-const transformer = require('../../../../transformer.js');
+const transformer = require('../../../transformer.js');
 const {SourceMapConsumer} = require('source-map');
 const {fn} = require('../../test-helpers');
 

packager/src/ModuleGraph/worker/transform-module.js

@@ -15,7 +15,7 @@ const JsFileWrapping = require('./JsFileWrapping');
 
 const asyncify = require('async/asyncify');
 const collectDependencies = require('./collect-dependencies');
-const defaults = require('../../../defaults');
+const defaults = require('../../defaults');
 const docblock = require('../../node-haste/DependencyGraph/docblock');
 const generate = require('./generate');
 const path = require('path');

packager/src/Resolver/__tests__/Resolver-test.js

@@ -11,7 +11,7 @@
 jest.useRealTimers();
 
 jest.unmock('../');
-jest.unmock('../../../defaults');
+jest.unmock('../../defaults');
 jest.mock('path');
 
 const {join: pathJoin} = require.requireActual('path');

packager/src/Resolver/index.js

@@ -13,7 +13,7 @@
 
 const DependencyGraph = require('../node-haste/DependencyGraph');
 
-const defaults = require('../../defaults');
+const defaults = require('../defaults');
 const pathJoin = require('path').join;
 
 import type ResolutionResponse from '../node-haste/DependencyGraph/ResolutionResponse';

packager/src/Server/index.js

@@ -15,7 +15,7 @@ const AssetServer = require('../AssetServer');
 const Bundler = require('../Bundler');
 const MultipartResponse = require('./MultipartResponse');
 
-const defaults = require('../../defaults');
+const defaults = require('../defaults');
 const emptyFunction = require('fbjs/lib/emptyFunction');
 const mime = require('mime-types');
 const parsePlatformFilePath = require('../node-haste/lib/parsePlatformFilePath');

packager/defaults.js → packager/src/defaults.js

@@ -19,20 +19,20 @@ exports.assetExts = [
 
 exports.sourceExts = ['js', 'json'];
 
-exports.moduleSystem = require.resolve('./src/Resolver/polyfills/require.js');
+exports.moduleSystem = require.resolve('./Resolver/polyfills/require.js');
 
 exports.platforms = ['ios', 'android', 'windows', 'web'];
 
 exports.polyfills = [
-  require.resolve('./src/Resolver/polyfills/Object.es6.js'),
-  require.resolve('./src/Resolver/polyfills/console.js'),
-  require.resolve('./src/Resolver/polyfills/error-guard.js'),
-  require.resolve('./src/Resolver/polyfills/Number.es6.js'),
-  require.resolve('./src/Resolver/polyfills/String.prototype.es6.js'),
-  require.resolve('./src/Resolver/polyfills/Array.prototype.es6.js'),
-  require.resolve('./src/Resolver/polyfills/Array.es6.js'),
-  require.resolve('./src/Resolver/polyfills/Object.es7.js'),
-  require.resolve('./src/Resolver/polyfills/babelHelpers.js'),
+  require.resolve('./Resolver/polyfills/Object.es6.js'),
+  require.resolve('./Resolver/polyfills/console.js'),
+  require.resolve('./Resolver/polyfills/error-guard.js'),
+  require.resolve('./Resolver/polyfills/Number.es6.js'),
+  require.resolve('./Resolver/polyfills/String.prototype.es6.js'),
+  require.resolve('./Resolver/polyfills/Array.prototype.es6.js'),
+  require.resolve('./Resolver/polyfills/Array.es6.js'),
+  require.resolve('./Resolver/polyfills/Object.es7.js'),
+  require.resolve('./Resolver/polyfills/babelHelpers.js'),
 ];
 
 exports.providesModuleNodeModules = [

packager/index.js → packager/src/index.js

@@ -11,18 +11,18 @@
 
 'use strict';
 
-const Logger = require('./src/Logger');
-const TransformCaching = require('./src/lib/TransformCaching');
+const Logger = require('./Logger');
+const TransformCaching = require('./lib/TransformCaching');
 
 const debug = require('debug');
 const invariant = require('fbjs/lib/invariant');
 
-import type {PostProcessModules, PostMinifyProcess} from './src/Bundler';
-import type Server from './src/Server';
-import type {GlobalTransformCache} from './src/lib/GlobalTransformCache';
-import type {TransformCache} from './src/lib/TransformCaching';
-import type {Reporter} from './src/lib/reporting';
-import type {HasteImpl} from './src/node-haste/Module';
+import type {PostProcessModules, PostMinifyProcess} from './Bundler';
+import type Server from './Server';
+import type {GlobalTransformCache} from './lib/GlobalTransformCache';
+import type {TransformCache} from './lib/TransformCaching';
+import type {Reporter} from './lib/reporting';
+import type {HasteImpl} from './node-haste/Module';
 
 exports.createServer = createServer;
 exports.Logger = Logger;
@@ -78,7 +78,7 @@ function assertPublicBundleOptions(bo: mixed): PublicBundleOptions {
 
 exports.buildBundle = function(options: Options, bundleOptions: PublicBundleOptions) {
   var server = createNonPersistentServer(options);
-  const ServerClass = require('./src/Server');
+  const ServerClass = require('./Server');
   return server.buildBundle({
     ...ServerClass.DEFAULT_BUNDLE_OPTIONS,
     ...assertPublicBundleOptions(bundleOptions),
@@ -129,7 +129,7 @@ function createServer(options: StrictOptions): Server {
   }
   const serverOptions = Object.assign({}, options);
   delete serverOptions.verbose;
-  const ServerClass = require('./src/Server');
+  const ServerClass = require('./Server');
   return new ServerClass(serverOptions);
 }
 
@@ -138,7 +138,7 @@ function createNonPersistentServer(options: Options): Server {
     // It's unsound to set-up the reporter here,
     // but this allows backward compatibility.
     reporter: options.reporter == null
-      ? require('./src/lib/reporting').nullReporter
+      ? require('./lib/reporting').nullReporter
       : options.reporter,
     ...options,
     watch: !options.nonPersistent,

packager/src/node-haste/Module.js

@@ -18,7 +18,6 @@ const fs = require('fs');
 const invariant = require('fbjs/lib/invariant');
 const isAbsolutePath = require('absolute-path');
 const jsonStableStringify = require('json-stable-stringify');
-const path = require('path');
 
 const {join: joinPath, relative: relativePath, extname} = require('path');
 

packager/src/shared/output/bundle.js

@@ -50,7 +50,7 @@ function saveBundleAndMap(
     bundleEncoding: encoding,
     dev,
     sourcemapOutput,
-    sourcemapSourcesRoot
+    sourcemapSourcesRoot,
   } = options;
 
   log('start');

packager/src/shared/output/unbundle/as-assets.js

@@ -78,7 +78,7 @@ function saveAsAssets(
 
   return Promise.all([
     writeUnbundle,
-    sourcemapOutput && writeSourceMap(sourcemapOutput, JSON.stringify(sourceMap), log)
+    sourcemapOutput && writeSourceMap(sourcemapOutput, JSON.stringify(sourceMap), log),
   ]);
 }
 

packager/src/shared/output/unbundle/as-indexed-file.js

@@ -190,7 +190,7 @@ function buildTableAndContents(
   return [
     fileHeader,
     table,
-    startupCodeBuffer
+    startupCodeBuffer,
   ].concat(moduleBuffers.map(({buffer}) => buffer));
 }
 

packager/transformer.js → packager/src/transformer.js

@@ -23,10 +23,10 @@ const makeHMRConfig = require('babel-preset-react-native/configs/hmr');
 const path = require('path');
 const resolvePlugins = require('babel-preset-react-native/lib/resolvePlugins');
 
-const {compactMapping} = require('./src/Bundler/source-map');
+const {compactMapping} = require('./Bundler/source-map');
 
 import type {Plugins as BabelPlugins} from 'babel-core';
-import type {Transformer, TransformOptions} from './src/JSTransformer/worker';
+import type {Transformer, TransformOptions} from './JSTransformer/worker';
 
 const cacheKeyParts = [
   fs.readFileSync(__filename),
@@ -63,7 +63,7 @@ const getBabelRC = (function() {
     if (!projectBabelRCPath || !fs.existsSync(projectBabelRCPath)) {
       babelRC = json5.parse(
         fs.readFileSync(
-          path.resolve(__dirname, 'rn-babelrc.json'))
+          path.resolve(__dirname, '..', 'rn-babelrc.json'))
         );
 
       // Require the babel-preset's listed in the default babel config

setupBabel.js

@@ -9,14 +9,12 @@
 
 'use strict';
 
-const babelRegisterOnly = require('./packager/babelRegisterOnly');
+const babelRegisterOnly = require('./packager/src/babelRegisterOnly');
 const escapeRegExp = require('lodash/escapeRegExp');
 const path = require('path');
 
 const BABEL_ENABLED_PATHS = [
-  'packager/index.js',
   'packager/src',
-  'packager/transformer.js',
   'local-cli',
 ];