From cdbb2640933f62e5df4ed1f7a82b03b7e9bee495 Mon Sep 17 00:00:00 2001
From: hacksalot <hacksalot@indevious.com>
Date: Sun, 20 Dec 2015 18:42:02 -0500
Subject: [PATCH] Add string convenience method.

---
 src/utils/string.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utils/string.js b/src/utils/string.js
index 8cee01f..9da084f 100644
--- a/src/utils/string.js
+++ b/src/utils/string.js
@@ -17,3 +17,7 @@ String.isNullOrWhitespace = function( input ) {
 String.prototype.endsWith = function(suffix) {
   return this.indexOf(suffix, this.length - suffix.length) !== -1;
 };
+
+String.is = function( val ) {
+  return typeof val === 'string' || val instanceof String;
+};