From 915a6666f89d06873d4db17538a10f1fd1416fde Mon Sep 17 00:00:00 2001
From: vsavkin <avix1000@gmail.com>
Date: Thu, 28 Jul 2016 12:14:27 -0700
Subject: [PATCH] fix(core): fix offline detection in ng_module_factory_loader

---
 .../core/src/linker/system_js_ng_module_factory_loader.ts    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/@angular/core/src/linker/system_js_ng_module_factory_loader.ts b/modules/@angular/core/src/linker/system_js_ng_module_factory_loader.ts
index 28232be4cf..0316a24ed0 100644
--- a/modules/@angular/core/src/linker/system_js_ng_module_factory_loader.ts
+++ b/modules/@angular/core/src/linker/system_js_ng_module_factory_loader.ts
@@ -25,10 +25,11 @@ const FACTORY_CLASS_SUFFIX = 'NgFactory';
  */
 @Injectable()
 export class SystemJsNgModuleLoader implements NgModuleFactoryLoader {
-  constructor(@Optional() private _compiler: Compiler) {}
+  constructor(private _compiler: Compiler) {}
 
   load(path: string): Promise<NgModuleFactory<any>> {
-    return this._compiler ? this.loadAndCompile(path) : this.loadFactory(path);
+    const offlineMode = this._compiler instanceof Compiler;
+    return offlineMode ? this.loadFactory(path) : this.loadAndCompile(path);
   }
 
   private loadAndCompile(path: string): Promise<NgModuleFactory<any>> {