Laravel 5.5 Download phpspreadsheet directly

return response()->stream(function () use ($writer) {
      $writer->save('php://output');
  }, 200, [
      'Content-Type'        => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
      'Content-Disposition' => 'attachment',
      'filename'            => 'file.xlsx',
  ]);