Recca0120\LaravelTracy\Middleware\Dispatch::handle PHP Метод

    public function handle($request, $next)
    {
        if ($request->has('_tracy_bar') === true) {
            $tracyBar = $request->get('_tracy_bar');
            switch ($tracyBar) {
                case 'css':
                    $content = $this->debugbar->dispatchAssets();
                    $headers = ['content-type' => 'text/css; charset=utf-8', 'cache-control' => 'max-age=86400'];
                    break;
                case 'js':
                case 'assets':
                    $content = $this->debugbar->dispatchAssets();
                    $headers = ['content-type' => 'text/javascript; charset=utf-8', 'cache-control' => 'max-age=86400'];
                    break;
                default:
                    $content = $this->debugbar->dispatch();
                    $headers = ['content-type' => 'text/javascript; charset=utf-8'];
                    break;
            }
            return $this->sendStreamedResponse($content, array_merge($headers, ['content-length' => strlen($content)]));
        }
        $this->debugbar->dispatch();
        return $next($request);
    }