fix: window undefined in node environments

Closes #305
angular · Apr 8, 2016 · f8d5dc7 · f8d5dc7
1 parent a6967ad
commit f8d5dc7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/browser/utils.ts b/lib/browser/utils.ts
@@ -40,7 +40,7 @@ export const isNode: boolean =
   (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]');
 
 export const isBrowser: boolean =
-    !isNode && !isWebWorker && !!(window && window['HTMLElement']);
+    !isNode && !isWebWorker && !!(typeof window !== 'undefined' && window['HTMLElement']);
 
 
 export function patchProperty(obj, prop) {