Apply @format to root level files

Reviewed By: davidaurelio

Differential Revision: D5803464

fbshipit-source-id: e250a3ada33790b989f1e70990438c300bfb6d52

packages/metro-bundler/src/blacklist.js

@@ -5,6 +5,8 @@
  * This source code is licensed under the BSD-style license found in the
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @format
  */
 'use strict';
 
@@ -35,11 +37,13 @@ function escapeRegExp(pattern) {
 }
 
 function blacklist(additionalBlacklist) {
-  return new RegExp('(' +
-    (additionalBlacklist || []).concat(sharedBlacklist)
-      .map(escapeRegExp)
-      .join('|') +
-    ')$'
+  return new RegExp(
+    '(' +
+      (additionalBlacklist || [])
+        .concat(sharedBlacklist)
+        .map(escapeRegExp)
+        .join('|') +
+      ')$',
   );
 }
 

packages/metro-bundler/src/defaultTransform.js

@@ -7,6 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @flow
+ * @format
  */
 'use strict';
 

packages/metro-bundler/src/defaults.js

@@ -7,15 +7,40 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @flow
+ * @format
  */
 'use strict';
 
 exports.assetExts = [
-  'bmp', 'gif', 'jpg', 'jpeg', 'png', 'psd', 'svg', 'webp', // Image formats
-  'm4v', 'mov', 'mp4', 'mpeg', 'mpg', 'webm', // Video formats
-  'aac', 'aiff', 'caf', 'm4a', 'mp3', 'wav', // Audio formats
-  'html', 'pdf', // Document formats
-  'otf', 'ttf', // Font formats
+  // Image formats
+  'bmp',
+  'gif',
+  'jpg',
+  'jpeg',
+  'png',
+  'psd',
+  'svg',
+  'webp',
+  // Video formats
+  'm4v',
+  'mov',
+  'mp4',
+  'mpeg',
+  'mpg',
+  'webm',
+  // Audio formats
+  'aac',
+  'aiff',
+  'caf',
+  'm4a',
+  'mp3',
+  'wav',
+  // Document formats
+  'html',
+  'pdf',
+  // Font formats
+  'otf',
+  'ttf',
 ];
 
 exports.sourceExts = ['js', 'json'];
@@ -24,10 +49,7 @@ exports.moduleSystem = require.resolve('./Resolver/polyfills/require.js');
 
 exports.platforms = ['ios', 'android', 'windows', 'web'];
 
-exports.providesModuleNodeModules = [
-  'react-native',
-  'react-native-windows',
-];
+exports.providesModuleNodeModules = ['react-native', 'react-native-windows'];
 
 exports.transformModulePath = require.resolve('./defaultTransform.js');
 

packages/metro-bundler/src/index.js

@@ -7,6 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * @flow
+ * @format
  */
 
 'use strict';
@@ -55,44 +56,79 @@ exports.TransformCaching = TransformCaching;
  * refine these values completely.
  */
 function assertPublicBundleOptions(bo: mixed): PublicBundleOptions {
-  invariant(typeof bo === 'object' && bo != null, 'bundle options must be an object');
-  invariant(bo.dev === undefined || typeof bo.dev === 'boolean', 'bundle options field `dev` must be a boolean');
+  invariant(
+    typeof bo === 'object' && bo != null,
+    'bundle options must be an object',
+  );
+  invariant(
+    bo.dev === undefined || typeof bo.dev === 'boolean',
+    'bundle options field `dev` must be a boolean',
+  );
   const {entryFile} = bo;
-  invariant(typeof entryFile === 'string', 'bundle options must contain a string field `entryFile`');
-  invariant(bo.generateSourceMaps === undefined || typeof bo.generateSourceMaps === 'boolean', 'bundle options field `generateSourceMaps` must be a boolean');
-  invariant(bo.inlineSourceMap === undefined || typeof bo.inlineSourceMap === 'boolean', 'bundle options field `inlineSourceMap` must be a boolean');
-  invariant(bo.minify === undefined || typeof bo.minify === 'boolean', 'bundle options field `minify` must be a boolean');
-  invariant(bo.platform === undefined || typeof bo.platform === 'string', 'bundle options field `platform` must be a string');
-  invariant(bo.runModule === undefined || typeof bo.runModule === 'boolean', 'bundle options field `runModule` must be a boolean');
-  invariant(bo.sourceMapUrl === undefined || typeof bo.sourceMapUrl === 'string', 'bundle options field `sourceMapUrl` must be a boolean');
+  invariant(
+    typeof entryFile === 'string',
+    'bundle options must contain a string field `entryFile`',
+  );
+  invariant(
+    bo.generateSourceMaps === undefined ||
+      typeof bo.generateSourceMaps === 'boolean',
+    'bundle options field `generateSourceMaps` must be a boolean',
+  );
+  invariant(
+    bo.inlineSourceMap === undefined || typeof bo.inlineSourceMap === 'boolean',
+    'bundle options field `inlineSourceMap` must be a boolean',
+  );
+  invariant(
+    bo.minify === undefined || typeof bo.minify === 'boolean',
+    'bundle options field `minify` must be a boolean',
+  );
+  invariant(
+    bo.platform === undefined || typeof bo.platform === 'string',
+    'bundle options field `platform` must be a string',
+  );
+  invariant(
+    bo.runModule === undefined || typeof bo.runModule === 'boolean',
+    'bundle options field `runModule` must be a boolean',
+  );
+  invariant(
+    bo.sourceMapUrl === undefined || typeof bo.sourceMapUrl === 'string',
+    'bundle options field `sourceMapUrl` must be a boolean',
+  );
   return {entryFile, ...bo};
 }
 
-exports.buildBundle = function(options: Options, bundleOptions: PublicBundleOptions) {
+exports.buildBundle = function(
+  options: Options,
+  bundleOptions: PublicBundleOptions,
+) {
   var server = createNonPersistentServer(options);
   const ServerClass = require('./Server');
-  return server.buildBundle({
-    ...ServerClass.DEFAULT_BUNDLE_OPTIONS,
-    ...assertPublicBundleOptions(bundleOptions),
-  }).then(p => {
-    server.end();
-    return p;
-  });
+  return server
+    .buildBundle({
+      ...ServerClass.DEFAULT_BUNDLE_OPTIONS,
+      ...assertPublicBundleOptions(bundleOptions),
+    })
+    .then(p => {
+      server.end();
+      return p;
+    });
 };
 
-exports.getOrderedDependencyPaths = function(options: Options, depOptions: {
-  +entryFile: string,
-  +dev: boolean,
-  +platform: string,
-  +minify: boolean,
-  +generateSourceMaps: boolean,
-}) {
+exports.getOrderedDependencyPaths = function(
+  options: Options,
+  depOptions: {
+    +entryFile: string,
+    +dev: boolean,
+    +platform: string,
+    +minify: boolean,
+    +generateSourceMaps: boolean,
+  },
+) {
   var server = createNonPersistentServer(options);
-  return server.getOrderedDependencyPaths(depOptions)
-    .then(function(paths) {
-      server.end();
-      return paths;
-    });
+  return server.getOrderedDependencyPaths(depOptions).then(function(paths) {
+    server.end();
+    return paths;
+  });
 };
 
 function enableDebug() {
@@ -117,7 +153,10 @@ function createServer(options: Options): Server {
   }
 
   // Some callsites may not be Flowified yet.
-  invariant(options.assetRegistryPath != null, 'createServer() requires assetRegistryPath');
+  invariant(
+    options.assetRegistryPath != null,
+    'createServer() requires assetRegistryPath',
+  );
 
   const ServerClass = require('./Server');
   return new ServerClass(toServerOptions(options));
@@ -155,7 +194,10 @@ function toServerOptions(options: Options): ServerOptions {
     transformCache: options.transformCache || TransformCaching.useTempDir(),
     transformModulePath: options.transformModulePath,
     useDeltaBundler: options.useDeltaBundler,
-    watch: typeof options.watch === 'boolean' ? options.watch : !!options.nonPersistent,
+    watch:
+      typeof options.watch === 'boolean'
+        ? options.watch
+        : !!options.nonPersistent,
     workerPath: options.workerPath,
   };
 }

packages/metro-bundler/src/rn-cli.config.js

@@ -7,6 +7,8 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  *
  * React Native CLI configuration file
+ *
+ * @format
  */
 'use strict';
 
@@ -46,5 +48,4 @@ module.exports = {
   getTransformModulePath() {
     return require.resolve('./transformer');
   },
-
 };

packages/metro-bundler/src/setupNodePolyfills.js

@@ -5,6 +5,8 @@
  * This source code is licensed under the BSD-style license found in the
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @format
  */
 
 'use strict';

packages/metro-bundler/src/transformer.js

@@ -9,6 +9,7 @@
  * Note: This is a fork of the fb-specific transform.js
  *
  * @flow
+ * @format
  */
 'use strict';
 
@@ -62,13 +63,14 @@ const getBabelRC = (function() {
     // use the Babel config provided with react-native.
     if (!projectBabelRCPath || !fs.existsSync(projectBabelRCPath)) {
       babelRC = json5.parse(
-        fs.readFileSync(
-          path.resolve(__dirname, '..', 'rn-babelrc.json'))
-        );
+        fs.readFileSync(path.resolve(__dirname, '..', 'rn-babelrc.json')),
+      );
 
       // Require the babel-preset's listed in the default babel config
-      // $FlowFixMe: dynamic require can't be avoided
-      babelRC.presets = babelRC.presets.map(preset => require('babel-preset-' + preset));
+      babelRC.presets = babelRC.presets.map(preset =>
+        // $FlowFixMe: dynamic require can't be avoided
+        require('babel-preset-' + preset),
+      );
       babelRC.plugins = resolvePlugins(babelRC.plugins);
     } else {
       // if we find a .babelrc file we tell babel to use it
@@ -87,9 +89,10 @@ function buildBabelConfig(filename, options) {
   const babelRC = getBabelRC(options.projectRoot);
 
   const extraConfig = {
-    babelrc: typeof options.enableBabelRCLookup === 'boolean'
-      ? options.enableBabelRCLookup
-      : true,
+    babelrc:
+      typeof options.enableBabelRCLookup === 'boolean'
+        ? options.enableBabelRCLookup
+        : true,
     code: false,
     filename,
   };
@@ -100,7 +103,8 @@ function buildBabelConfig(filename, options) {
   const extraPlugins = [externalHelpersPlugin];
 
   var inlineRequires = options.inlineRequires;
-  var blacklist = typeof inlineRequires === 'object' ? inlineRequires.blacklist : null;
+  var blacklist =
+    typeof inlineRequires === 'object' ? inlineRequires.blacklist : null;
   if (inlineRequires && !(blacklist && filename in blacklist)) {
     extraPlugins.push(inlineRequiresPlugin);
   }
@@ -140,20 +144,26 @@ function transform({filename, options, src}: Params) {
         map: null,
       };
     } else {
-      const result = generate(ast, {
-        comments: false,
-        compact: false,
-        filename,
-        retainLines: !!options.retainLines,
-        sourceFileName: filename,
-        sourceMaps: true,
-      }, src);
+      const result = generate(
+        ast,
+        {
+          comments: false,
+          compact: false,
+          filename,
+          retainLines: !!options.retainLines,
+          sourceFileName: filename,
+          sourceMaps: true,
+        },
+        src,
+      );
 
       return {
         ast,
         code: result.code,
         filename,
-        map: options.generateSourceMaps ? result.map : result.rawMappings.map(compactMapping),
+        map: options.generateSourceMaps
+          ? result.map
+          : result.rawMappings.map(compactMapping),
       };
     }
   } finally {