From c5e11681f17cb95d73eeaa8073e908f9b9ec160c Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Mon, 18 Nov 2013 09:37:44 +0000
Subject: [PATCH] feature(util) add rmNewLine

---
 lib/util.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/util.js b/lib/util.js
index 5918902f..74fb5fe3 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -60,6 +60,19 @@ Util = exports || {};
         return pText + lNewLine;
     };
     
+    /**
+     * rm new line (if it's)
+     * @param {string} pText
+     */
+    Util.rmNewLine             = function(pText){
+        var n           = pText && pText.length - 1;
+        
+        if (n && pText[n] == '\n')
+            pText = pText.substr(pText, n);
+        
+        return pText;
+    };
+    
     /** setting function context
      * @param {function} pFunction
      * @param {object} pContext