From 6fcc9391c7128cd9c3c7e2fc776105bbeacd3e81 Mon Sep 17 00:00:00 2001
From: Vladimir Kuznetsov <mistakster@gmail.com>
Date: Tue, 17 Mar 2015 11:44:03 +0500
Subject: [PATCH] Suppress error in non-browser environments

---
 src/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.js b/src/utils.js
index 9822ef3..cfd2db0 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,4 +1,4 @@
-var csrfTokenSelector = document.querySelector('meta[name="csrf-token"]');
+var csrfTokenSelector = typeof document != 'undefined' ? document.querySelector('meta[name="csrf-token"]') : null;
 
 var toURLEncoded = function (element, key, list) {
   var list = list || [];