Shorter UIDs.

Author: benpickles

src/model_model.js

@@ -3,7 +3,7 @@
     this.attributes = Model.Utils.extend({}, attributes)
     this.changes = {}
     this.errors = new Model.Errors(this)
-    this.uid = [name, Model.UID.generate()].join("-")
+    this.uid = Model.UID()
     if (Model.Utils.isFunction(this.initialize)) this.initialize()
     this.emit("initialize", this)
   }

src/model_uid.js

@@ -1,12 +1,7 @@
-Model.UID = {
-  counter: 0,
+;(function(Model) {
+  var counter = 0
 
-  generate: function() {
-    return [new Date().valueOf(), this.counter++].join("-")
-  },
-
-  reset: function() {
-    this.counter = 0
-    return this
+  Model.UID = function() {
+    return [counter++, new Date().valueOf()].join("-")
   }
-};
+})(Model)

test/tests/model_uid_test.js

@@ -1,8 +1,8 @@
 module("Model.UID")
 
 test("UIDs shouldn't be the same", function() {
-  var uid1 = Model.UID.generate()
-  var uid2 = Model.UID.generate()
+  var uid1 = Model.UID()
+  var uid2 = Model.UID()
 
   ok(uid1 !== uid2, uid1 + " shouldn't equal " + uid2)
 })