X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=File.js;h=2726e0ebd5aea9feaaee9243ad3cbe543d9f6c8c;hb=0f114f80caed505f45d0b377b61cc4333462b99a;hp=a7d58f7d3e4eb0b3a9c7b0e648b4468902b005a9;hpb=9dac304e6077eefd12fa2ff318820fae4edd1491;p=app.Builder.js

diff --git a/File.js b/File.js
index a7d58f7d3..2726e0ebd 100644
--- a/File.js
+++ b/File.js
@@ -25,29 +25,38 @@ var File = {
     // fixme - this needs a bitter location.. 
     // they where in a string class before, but  overriding String methods is not a good normally a good idea..
        
-    rtrim : function (toTrim) {
-        if (this.substr(this.length - toTrim.length) == toTrim) {
-            return this.slice(0, this.length - toTrim.length);
+    rtrim : function (s,toTrim) {
+        if (s.substr(s.length - toTrim.length) == toTrim) {
+            return s.slice(0, s.length - toTrim.length);
         }
    
-        return this;
+        return s;
+    },
+   trim : function (s,toTrim) {
+        var out = s.ltrim(toTrim);
+        out = out.rtrim(toTrim);
+        return out;
     },
     
-    join : function () {
-        
-       
-       
+    ltrim : function (s, toTrim) {
+        if (s.substr(0, toTrim.length) == toTrim) {
+            return s.slice(toTrim.length);
+        }
         
+        return s;
+    },
+    
+    join : function () {
         var out = "";
         for (var i = 0; i < arguments.length; i++) {
             if (i == 0) {
-              out += arguments[i].rtrim(File.SEPARATOR);
+              out += this.rtrim(arguments[i], File.SEPARATOR);
             }
             else if (i == arguments.length - 1) {
-              out += File.SEPARATOR + arguments[i].ltrim(File.SEPARATOR);
+              out += File.SEPARATOR + this.ltrim(arguments[i], File.SEPARATOR);
             }
             else {
-              out += File.SEPARATOR + arguments[i].trim(File.SEPARATOR);
+              out += File.SEPARATOR + this.trim(arguments[i], File.SEPARATOR);
             }
         }
         return out;