import Store, { CacheHandler } from '@ember-data/store'; import RequestManager from '@ember-data/request'; import { LegacyNetworkHandler } from '@ember-data/legacy-compat'; export default class extends Store { requestManager = new RequestManager(); constructor(args) { super(args); this.requestManager.use([LegacyNetworkHandler]); this.requestManager.useCache(CacheHandler); } }