From 0970f7eb2bfcad4c474f50616cb49430b3f5fc6d Mon Sep 17 00:00:00 2001
From: Mahdi Dibaiee <mdibaiee@aol.com>
Date: Tue, 21 Apr 2015 16:59:09 +0430
Subject: [PATCH] fix helpers: removeSymbols should convert argument to string
 to avoid `undefined is not a function` errors

---
 lib/helpers.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/helpers.js b/lib/helpers.js
index 9be7820..b254c31 100644
--- a/lib/helpers.js
+++ b/lib/helpers.js
@@ -74,5 +74,5 @@ export const flatten = (arr) => {
 };
 
 export const removeSymbols = string => {
-  return string.replace(/\W/g, '');
+  return string.toString().replace(/\W/g, '');
 };