einkaufszettel/app/router.js

import EmberRouter from '@ember/routing/router';
import config from './config/environment';

export default class Router extends EmberRouter {
  location = config.locationType;
  rootURL = config.rootURL;
}

Router.map(function() {
  this.route('rezepte');
  this.route('zettel');
  this.route('produkte');
  this.route('neues-produkt');
});