text: 'use strict';
  
  // @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,
        templateUrl: '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) {
  
      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', 'templateUrl', 'controller', 'controllerAs', 'placement', 'keyboard', 'html', 'container', 'animation', 'duration', 'dismissable'], function (key) {
            if (angular.isDefined(attr[key])) options[key] = attr[key];
          });
  
          // use string regex match boolean attr falsy values, leave truthy values be
          var falseValueRegExp = /^(false|0|)$/i;
          angular.forEach(['keyboard', 'html', 'container', 'dismissable'], function (key) {
            if (angular.isDefined(attr[key]) && falseValueRegExp.test(attr[key])) options[key] = false;
          });
  
          // overwrite inherited title value when no value specified
          // fix for angular 1.3.1 531a8de72c439d8ddd064874bf364c00cedabb11
          if (!scope.hasOwnProperty('title')) {
            scope.title = '';
          }
  
          // Support scope as data-attrs
          angular.forEach(['title', 'content', 'type'], function (key) {
            if (attr[key]) {
              attr.$observe(key, function (newValue, oldValue) {
                scope[key] = $sce.trustAsHtml(newValue);
              });
            }
          });
  
          // Support scope as an object
          if (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;
          });
  
        }
      };
  
    });
  