import Controller from '@ember/controller'; import { computed } from '@ember/object'; import { alias } from '@ember/object/computed'; export default Controller.extend({ items: alias('item.Nodes'), queryParams: { search: { as: 'filter', replace: true, }, }, keyedProxies: computed('proxies.[]', function() { const proxies = {}; this.proxies.forEach(item => { proxies[item.ServiceProxy.DestinationServiceID] = true; }); return proxies; }), });