code: function (args) {
              var params = angular.extend({
                  id: ngAlertsId.create(),
                  msg: '',
                  type: 'default',
                  time: Date.now()
              }, args);
  
              this.id = params.id;
              this.msg = params.msg;
              this.type = params.type;
              this.time = params.time;
          }
docs: The alert object.
  @param {Object} args - The argument object.
  @param {Number} args.id - The unique id.
  @param {String} args.msg - The message.
  @param {String} [args.type=default] - The type of alert.
  @param {Number} [args.time=Date.now()] - The time of the notification (Miliseconds since Jan 1 1970).