var ErrorController = Ember.Controller.extend({ code: Ember.computed('content.status', function () { return this.get('content.status') > 200 ? this.get('content.status') : 500; }), message: Ember.computed('content.statusText', function () { if (this.get('code') === 404) { return 'No Ghost Found'; } return this.get('content.statusText') !== 'error' ? this.get('content.statusText') : 'Internal Server Error'; }), stack: false }); export default ErrorController;