From 6a408452a41e0a14e2b15605a56cce5779c774e7 Mon Sep 17 00:00:00 2001
From: Abhijit Srivastava <manuabhijit@gmail.com>
Date: Fri, 1 Feb 2019 09:47:09 +0530
Subject: [PATCH] Update For Server side rendering

This update is necessary as while server-side rendering you do not have 'window' object. Its just a small check that makes it run with an error.
---
 src/wow.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wow.coffee b/src/wow.coffee
index ca144fe..faf622e 100644
--- a/src/wow.coffee
+++ b/src/wow.coffee
@@ -193,7 +193,7 @@ class @WOW
     @animate => @customStyle(box, hidden, duration, delay, iteration)
 
   animate: (->
-    if 'requestAnimationFrame' of window
+    if typeof window != 'undefined' and 'requestAnimationFrame' of window
       (callback) ->
         window.requestAnimationFrame callback
     else