/**
  * Handle an incoming request.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  \Closure  $next
  * @return mixed
  */
 public function handle($request, Closure $next)
 {
     if ($this->auth->check()) {
         return new RedirectResponse($this->registrar->homeRoute());
     }
     return $next($request);
 }