/**
  * Get the Fractal resource instance.
  *
  * @return \League\Fractal\Resource\ResourceInterface
  */
 public function getResource() : ResourceInterface
 {
     $this->manager->parseIncludes($this->relations);
     $transformer = $this->resource->getTransformer();
     if ($transformer instanceof Transformer && $transformer->allRelationsAllowed()) {
         $this->resource->setTransformer($transformer->setRelations($this->manager->getRequestedIncludes()));
     }
     return $this->resource->setMeta($this->meta);
 }