ember-cli-dirty-confirm

A dirty model route transition aborter. It will show a confirm dialog giving you a chance to cancel a route change. If you agree, it will rollback your model.

Usage

ember install ember-cli-dirty-confirm

import DirtyConfirmRouteMixin from 'ember-cli-dirty-confirm/mixins/dirty-confirm-route';
 
export default Ember.Route.extend(DirtyConfirmRouteMixin, {
  // optional, the default message is "Leaving this page will lose your changes. Are you sure?"
  dirtyMessage: "Please don't go!",
  // optional, temporarily disable the message
  isDirtyConfirmEnabled: false
});

It also exposes an action called toggleDirtyConfirm, so you can toggle off from outside the route.