Merge pull request #1734 from atom/forked-original-fs

Make "original-fs" available in forked scripts

atom/common/api/lib/original-fs.coffee

@@ -1,8 +0,0 @@
-vm = require 'vm'
-
-# Execute the 'fs.js' and pass the 'exports' to it.
-source = '(function (exports, require, module, __filename, __dirname) { ' +
-         process.binding('natives').originalFs +
-         '\n});'
-fn = vm.runInThisContext source, { filename: 'fs.js' }
-fn exports, require, module

atom/common/lib/asar_init.coffee

@@ -9,10 +9,10 @@ return (process, require, asarSource) ->
 
   # Make graceful-fs work with asar.
   source = process.binding 'natives'
-  source.originalFs = source.fs
-  source.fs = """
+  source['original-fs'] = source.fs
+  source['fs'] = """
     var src = '(function (exports, require, module, __filename, __dirname) { ' +
-              process.binding('natives').originalFs +
+              process.binding('natives')['original-fs'] +
               ' });';
     var vm = require('vm');
     var fn = vm.runInThisContext(src, { filename: 'fs.js' });