From 32ff988b2faab8cba95ce673f179a01fac9ae813 Mon Sep 17 00:00:00 2001
From: Olivier Combe <olivier.combe@gmail.com>
Date: Wed, 6 Apr 2016 11:53:08 +0200
Subject: [PATCH] fix(common): only use window if available

This makes ui-router usable server side for Angular Universal
---
 src/common/common.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/common.ts b/src/common/common.ts
index 3f7d4d25f..44fe8f251 100644
--- a/src/common/common.ts
+++ b/src/common/common.ts
@@ -7,7 +7,8 @@
 import {isFunction, isString, isArray, isRegExp, isDate} from "./predicates";
 import { all, any, not, prop, curry } from "./hof";
 
-let angular = (<any> window).angular || {};
+let w: any = typeof window === 'undefined' ? {} : window;
+let angular = w.angular || {};
 export const fromJson = angular.fromJson || JSON.parse.bind(JSON);
 export const toJson = angular.toJson || JSON.stringify.bind(JSON);
 export const copy = angular.copy || _copy;