text: import Ember from 'ember';
  var LeaveEditorController = Ember.Controller.extend({
      args: Ember.computed.alias('model'),
  
      actions: {
          confirmAccept: function () {
              var args = this.get('args'),
                  editorController,
                  model,
                  transition;
  
              if (Ember.isArray(args)) {
                  editorController = args[0];
                  transition = args[1];
                  model = editorController.get('model');
              }
  
              if (!transition || !editorController) {
                  this.notifications.showError('Sorry, there was an error in the application. Please let the Ghost team know what happened.');
  
                  return true;
              }
  
              // definitely want to clear the data store and post of any unsaved, client-generated tags
              model.updateTags();
  
              if (model.get('isNew')) {
                  // the user doesn't want to save the new, unsaved post, so delete it.
                  model.deleteRecord();
              } else {
                  // roll back changes on model props
                  model.rollback();
              }
  
              // setting isDirty to false here allows willTransition on the editor route to succeed
              editorController.set('isDirty', false);
  
              // since the transition is now certain to complete, we can unset window.onbeforeunload here
              window.onbeforeunload = null;
  
              transition.retry();
          },
  
          confirmReject: function () {
          }
      },
  
      confirm: {
          accept: {
              text: 'Leave',
              buttonClass: 'btn btn-red'
          },
          reject: {
              text: 'Stay',
              buttonClass: 'btn btn-default btn-minor'
          }
      }
  });
  
  export default LeaveEditorController;
  