import Component from '@ember/component'; import { get, set } from '@ember/object'; import SlotsMixin from 'block-slots'; import WithListeners from 'consul-ui/mixins/with-listeners'; export default Component.extend(WithListeners, SlotsMixin, { tagName: '', didReceiveAttrs: function() { this._super(...arguments); this.removeListeners(); const dispatcher = this.dispatcher; if (dispatcher) { this.listen(dispatcher, 'change', e => { set(this, 'items', e.target.data); }); set(this, 'items', get(dispatcher, 'data')); } }, });