import Ember from 'ember'; Ember.LinkView.reopen({ active: Ember.computed('loadedParams', 'resolvedParams', 'routeArgs', function () { var isActive = this._super(); Ember.set(this, 'alternateActive', isActive); return isActive; }), activeClass: Ember.computed('tagName', function () { return this.get('tagName') === 'button' ? '' : 'active'; }) });