code: function swal_alert(message, customOptions) {
          var options = angular.extend(
            {
              title: 'Alert',
              text: message,
              type: 'warning',
              showCancelButton: false
            },
            customOptions
          );
  
          return $q.when(swal(options));
        }
docs: /*
  
  Sweet Alert functions
  The four functions below are just convenience methods
  
  ex. Swangular.alert("This is a warning message");