import Helper from '@ember/component/helper'; import { inject as service } from '@ember/service'; /** * This helper returns true or false based on the state of the ember-loading * service's `isLoading` attribute. */ export default class extends Helper { // =services @service loading; // =methods /** * Returns true if "something" is loading according to ember-loading. * @return {boolean} */ compute() { return this.loading.isLoading; } }