Use graceful-fs directly

Reviewed By: davidaurelio

Differential Revision: D2811784

fb-gh-sync-id: 95e4fd1538f4cd468288dc65e83f1d6ca98ce791

react-packager/src/DependencyResolver/Cache/__tests__/Cache-test.js

@@ -21,7 +21,7 @@ jest
   });
 
 var Promise = require('promise');
-var fs = require('fs');
+var fs = require('graceful-fs');
 
 var Cache = require('../');
 

react-packager/src/DependencyResolver/Cache/index.js

@@ -9,7 +9,7 @@
 'use strict';
 
 const Promise = require('promise');
-const fs = require('fs');
+const fs = require('graceful-fs');
 const getCacheFilePath = require('./lib/getCacheFilePath');
 const isAbsolutePath = require('absolute-path');
 const loadCacheSync = require('./lib/loadCacheSync');

react-packager/src/DependencyResolver/Cache/lib/loadCacheSync.js

@@ -8,7 +8,7 @@
  */
 'use strict';
 
-const fs = require('fs');
+const fs = require('graceful-fs');
 
 function loadCacheSync(cachePath) {
   if (!fs.existsSync(cachePath)) {

react-packager/src/DependencyResolver/DependencyGraph/__tests__/DependencyGraph-test.js

@@ -16,7 +16,7 @@ jest
   .mock('fs');
 
 var DependencyGraph = require('../index');
-var fs = require('fs');
+var fs = require('graceful-fs');
 
 describe('DependencyGraph', function() {
   let defaults;

react-packager/src/DependencyResolver/__tests__/Module-test.js

@@ -24,7 +24,7 @@ const Module = require('../Module');
 const ModuleCache = require('../ModuleCache');
 const DependencyGraphHelpers = require('../DependencyGraph/DependencyGraphHelpers');
 const Promise = require('promise');
-const fs = require('fs');
+const fs = require('graceful-fs');
 
 describe('Module', () => {
   const fileWatcher = {

react-packager/src/DependencyResolver/crawlers/node.js

@@ -2,7 +2,7 @@
 
 const Promise = require('promise');
 const debug = require('debug')('ReactNativePackager:DependencyGraph');
-const fs = require('fs');
+const fs = require('graceful-fs');
 const path = require('path');
 
 const readDir = Promise.denodeify(fs.readdir);

react-packager/src/DependencyResolver/fastfs.js

@@ -11,7 +11,7 @@
 const Promise = require('promise');
 const {EventEmitter} = require('events');
 
-const fs = require('fs');
+const fs = require('graceful-fs');
 const path = require('path');
 
 const readFile = Promise.denodeify(fs.readFile);

react-packager/src/__mocks__/graceful-fs.js

@@ -0,0 +1,11 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ */
+'use strict';
+
+module.exports = require('fs');