src/Http/Controllers/JsonApiController.php
public function index(StoreInterface $store, FetchResources $request)
    {
        $result = $this->doSearch($store, $request);

        if ($this->isResponse($result)) {
            return $result;
        }

        return $this->reply()->content($result);
    }
public function index(StoreInterface $store, FetchResources $request)
    {
        $result = $this->doSearch($store, $request);

        if ($this->isResponse($result)) {
            return $result;
        }

        return $this->reply()->content($result);
    }
Index action.

@param StoreInterface $store
@param FetchResources $request
@return Response