text: 'use strict';
  
  // v 2.1.3
  // @BUG: following snippet won't compile correctly
  // @TODO: submit issue to core
  // '<span ng-if="title"><strong ng-bind="title"></strong>&nbsp;</span><span ng-bind-html="content"></span>' +
  
  angular.module('mgcrea.ngStrap.alert', ['mgcrea.ngStrap.modal'])
  
    .provider('$alert', function() {
  
      var defaults = this.defaults = {
        animation: 'am-fade',
        prefixClass: 'alert',
        prefixEvent: 'alert',
        placement: null,
        template: 'alert/alert.tpl.html',
        container: false,
        element: null,
        backdrop: false,
        keyboard: true,
        show: true,
        // Specific options
        duration: false,
        type: false,
        dismissable: true
      };
  
      this.$get = function($modal, $timeout) {
  
        function AlertFactory(config) {
  
          var $alert = {};
  
          // Common vars
          var options = angular.extend({}, defaults, config);
  
          $alert = $modal(options);
  
          // Support scope as string options [/*title, content, */ type, dismissable]
          $alert.$scope.dismissable = !!options.dismissable;
          if(options.type) {
            $alert.$scope.type = options.type;
          }
  
          // Support auto-close duration
          var show = $alert.show;
          if(options.duration) {
            $alert.show = function() {
              show();
              $timeout(function() {
                $alert.hide();
              }, options.duration * 1000);
            };
          }
  
          return $alert;
  
        }
  
        return AlertFactory;
  
      };
  
    })
  
    .directive('bsAlert', function($window, $sce, $alert) {
  
      var requestAnimationFrame = $window.requestAnimationFrame || $window.setTimeout;
  
      return {
        restrict: 'EAC',
        scope: true,
        link: function postLink(scope, element, attr, transclusion) {
  
          // Directive options
          var options = {scope: scope, element: element, show: false};
          angular.forEach(['template', 'placement', 'keyboard', 'html', 'container', 'animation', 'duration', 'dismissable'], function(key) {
            if(angular.isDefined(attr[key])) options[key] = attr[key];
          });
  
          // Support scope as data-attrs
          angular.forEach(['title', 'content', 'type'], function(key) {
            attr[key] && attr.$observe(key, function(newValue, oldValue) {
              scope[key] = $sce.trustAsHtml(newValue);
            });
          });
  
          // Support scope as an object
          attr.bsAlert && scope.$watch(attr.bsAlert, function(newValue, oldValue) {
            if(angular.isObject(newValue)) {
              angular.extend(scope, newValue);
            } else {
              scope.content = newValue;
            }
          }, true);
  
          // Initialize alert
          var alert = $alert(options);
  
          // Trigger
          element.on(attr.trigger || 'click', alert.toggle);
  
          // Garbage collection
          scope.$on('$destroy', function() {
            if (alert) alert.destroy();
            options = null;
            alert = null;
          });
  
        }
      };
  
    });