import LinkComponent from '@ember/routing/link-component'; import {computed} from '@ember/object'; LinkComponent.reopen({ active: computed('attrs.params', '_routing.currentState', function () { let isActive = this._super(...arguments); if (typeof this.alternateActive === 'function') { this.alternateActive(isActive); } return isActive; }), activeClass: computed('tagName', function () { return this.tagName === 'button' ? '' : 'active'; }) });