1 // ==========================================================================
  2 // Project:   SproutCore Costello - Property Observing Library
  3 // Copyright: ©2006-2011 Strobe Inc. and contributors.
  4 //            Portions ©2008-2011 Apple Inc. All rights reserved.
  5 // License:   Licensed under MIT license (see license.js)
  6 // ==========================================================================
  7 
  8 if (!Date.now) {
  9   /**
 10     @ignore
 11   */
 12   Date.now = function() {
 13     return new Date().getTime() ;
 14   };
 15 }
 16