use typeof check (#42)

fixes #41
bustle · Feb 15, 2017 · 2170c2b · 2170c2b
1 parent 89a33b1
commit 2170c2b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/utils/dom.js b/lib/utils/dom.js
@@ -13,5 +13,5 @@ export function normalizeTagName(tagName) {
   return tagName.toLowerCase();
 }
 
-export const isNode = !window && (typeof module === 'object' && typeof module.require === 'function');
+export const isNode = typeof window === 'undefined' && (typeof module === 'object' && typeof module.require === 'function');
 export const hasDOM = typeof document === 'object';