text: module.exports = function timelineMessageDirective(Timelines, $sce, $interpolate) {
  
    var defaults = {
      message: '',
      type: 'info',
      ttl: 5000
    }
  
    return {
      restrict: 'AE',
      replace: true,
      template: '',
      transclude: true,
      link: function(scope, iElem, iAttrs, ctrls, transcludeFn) {
  
        var options = angular.extend({}, defaults, scope.$eval(iAttrs.timelineMessage))
  
        transcludeFn(function(elem, scope) {
          var e,
            html,
            interpolateFn,
            safeHtml
  
          // Create temporary wrapper element so we can grab the inner html
          e = angular.element(document.createElement('div'))
          e.append(elem)
          html = e.html()
  
          // Interpolate expressions in current scope
          interpolateFn = $interpolate(html)
          html = interpolateFn(scope)
  
          // Tell Angular the HTML can be trusted so it can be used in ng-bind-html
          safeHtml = $sce.trustAsHtml(html)
  
          // Add notification
          Timelines.add(safeHtml, options.type, options.ttl)
        })
      }
    }
  }
  