import { inject as service } from '@ember/service'; import Route from '@ember/routing/route'; import UnloadModel from 'vault/mixins/unload-model-route'; export default Route.extend(UnloadModel, { version: service(), beforeModel() { return this.get('version') .fetchFeatures() .then(() => { return this._super(...arguments); }); }, model() { return this.get('version').hasFeature('Control Groups') ? this.store.createRecord('control-group') : null; }, });