ResultMapper example

/** * @var ResultMapper */
    private $resultMapper;

    public function __construct(Request $request, Response $response, Container $container)
    {
        $this->request = $request;
        $this->response = $response;
        $this->container = $container;

        $this->resultMapper = new ResultMapper();
    }

    public function importSnippets()
    {
        $dump = $this->container->get('dump');
        if (!$dump) {
            $result = new FinishResult(0, 0);
            $this->toJson(200, $this->resultMapper->toExtJs($result));

            return;
        }