added string interpolation util

LevKanter · LevKanter · commit e28af7e8ffec · 2013-05-28T14:36:20.000-04:00
diff --git a/lib/seed.js b/lib/seed.js
@@ -7,9 +7,9 @@
  :EEE7 ,ws,`|EEL`JEEL`JEE)`JEEL zE5` E3. / [EE3  ,w.  zE2` Ek .zE5^JZE3.,6EF [3
  {EEE. VEE7.EE2  AE3. EEV  ZEEL{EEL ws. ;  [EE1  EEEt{E3. JEELEE3. JE5LJEEF ,w,
   \EEk,,>^ JEEL,@EEF ZE5L,ZE5^ "Q3. V2`.    \EEk,,J' "Q[ yE2^ VE[_zEE[,"QEL V5F
-          ,ss  :EE7 ;EEF               L,szzw..            ,.,            ``
-          \E5.,E5F  EE1.              /; ``*4EEEZhw._      EEEL
-            ````     ``              JEEE.     `"45EEEhw.,,,]
+		  ,ss  :EE7 ;EEF               L,szzw..            ,.,            ``
+		  \E5.,E5F  EE1.              /; ``*4EEEZhw._      EEEL
+			````     ``              JEEE.     `"45EEEhw.,,,]
 
 From 2010 till ∞
 typecode-js v 0.1
@@ -150,6 +150,18 @@ define(['jquery'], function($) {
 				window.clearTimeout(timer);
 				timer = window.setTimeout(execute, delay);
 			};
+		},
+
+		// String interpolation
+		// var s = interpolate('Hello %', ['world'])
+		interpolate: function(str, args) {
+			var i;
+			if (args) {
+				for (i = 0; i < args.length; i += 1) {
+					str = str.replace('%', args[i]);
+				}
+			}
+			return str;
 		}
 	};
 
