If window is not defined

craftyjs · Nov 14, 2014 · 5508cb1 · 5508cb1
1 parent bb62cd6
commit 5508cb1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/crafty.js b/src/crafty.js
@@ -29,5 +29,6 @@ require('./time');
 require('./version');
 require('./viewport');
 
-window.Crafty = Crafty;
+if(window) window.Crafty = Crafty;
+
 module.exports = Crafty;