/**!
 * angular-uuid v0.1.0
 * @copyright 2013 Arunjit Singh <opensrc@ajsd.in>. All Rights Reserved.
 * @license MIT; see LICENCE.
 * [https://github.com/ajsd/angular-uuid.git]
 */
'use strict';

/**
 * A UUID-4 generator.
 */
angular.module('uuid', []).service('uuid4', function() {
  /**! http://stackoverflow.com/a/2117523/377392 */
  var fmt = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';
  this.generate = function() {
    return fmt.replace(/[xy]/g, function(c) {
      var r = Math.random()*16|0, v = c === 'x' ? r : (r&0x3|0x8);
      return v.toString(16);
    });
  };
});