Fix packager breakages on node4

Summary:
This fixes issues that only surface when running with node4 / npm2.
Closes facebook#11888

Differential Revision: D4415021

Pulled By: bestander

fbshipit-source-id: 8672cd892c9dae41cc7b5b7b3227eb24dd780d22

Author: davidaurelio

packager/react-packager/react-packager.js

@@ -14,7 +14,7 @@
 const Logger = require('./src/Logger');
 
 const debug = require('debug');
-const invariant = require('invariant');
+const invariant = require('fbjs/lib/invariant');
 
 import type {Reporter} from './src/lib/reporting';
 

packager/react-packager/src/JSTransformer/worker/inline.js

@@ -12,7 +12,7 @@
 'use strict';
 
 const babel = require('babel-core');
-const invariant = require('invariant');
+const invariant = require('fbjs/lib/invariant');
 
 import type {Ast, SourceMap} from 'babel-core';
 const t = babel.types;

packager/react-packager/src/JSTransformer/worker/worker.js

@@ -14,7 +14,7 @@
 const constantFolding = require('./constant-folding');
 const extractDependencies = require('./extract-dependencies');
 const inline = require('./inline');
-const invariant = require('invariant');
+const invariant = require('fbjs/lib/invariant');
 const minify = require('./minify');
 
 import type {LogEntry} from '../../Logger/Types';

packager/react-packager/src/lib/GlobalTransformCache.js

@@ -13,7 +13,7 @@
 
 const crypto = require('crypto');
 const imurmurhash = require('imurmurhash');
-const invariant = require('invariant');
+const invariant = require('fbjs/lib/invariant');
 const jsonStableStringify = require('json-stable-stringify');
 const path = require('path');
 const request = require('request');

packager/react-packager/src/node-haste/Module.js

@@ -17,7 +17,7 @@ const TransformCache = require('../lib/TransformCache');
 const crypto = require('crypto');
 const docblock = require('./DependencyGraph/docblock');
 const fs = require('fs');
-const invariant = require('invariant');
+const invariant = require('fbjs/lib/invariant');
 const isAbsolutePath = require('absolute-path');
 const jsonStableStringify = require('json-stable-stringify');
 

setupBabel.js

@@ -16,6 +16,7 @@ const path = require('path');
 const BABEL_ENABLED_PATHS = [
   'packager/react-packager/react-packager.js',
   'packager/react-packager/src',
+  'packager/transformer.js',
   'local-cli',
 ];