Redirection service v2

services.redirection.js

import Service from '@ember/service';
import { set } from '@ember/object';
import { inject as service } from '@ember/service';

export default Service.extend({
  router: service(),
  __route: null,
  displayModal: false,
  __setUpRedirection(url) {
    set(this, '__route', url);
    set(this, 'displayModal', true);

    this.router.addObserver('currentRouteName', () => {
      this.__cancelRedirection();
    });
  },
  actions: {
    redirect(event) {
      event.preventDefault();
      let target = event.target;
      while (target.tagName !== 'A') {
        target = target.parentNode;
      }
      this.__setUpRedirection(target.href);
    },
    proceedRedirection() {
      window.location = this.__route;
    },
    cancelRedirection() {
      this.__cancelRedirection();
    }
  },
  __cancelRedirection() {
    set(this, '__route', null);
    set(this, 'displayModal', false);
    this.router.removeObserver('currentRouteName');
  }
});