import Mixin from '@ember/object/mixin'; import { run } from '@ember/runloop'; import { assert } from '@ember/debug'; import { on } from '@ember/object/evented'; import $ from 'jquery'; export default Mixin.create({ windowResizeHandler() { assert('windowResizeHandler needs to be overridden in the Component', false); }, setupWindowResize: on('didInsertElement', function() { run.scheduleOnce('afterRender', this, () => { this.set('_windowResizeHandler', this.windowResizeHandler.bind(this)); $(window).on('resize', this._windowResizeHandler); }); }), removeWindowResize: on('willDestroyElement', function() { $(window).off('resize', this._windowResizeHandler); }), });