/**
  * @param Request $request
  * @param array   $options
  *
  * @internal param Result $browser
  */
 public function __construct(Request $request, array $options = [])
 {
     $this->request = $request;
     $options = array_merge($this->defaults, $options);
     parent::__construct(config('services.mixpanel.token'), $options);
 }