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<?php
namespace League\JsonReference\ReferenceSerializer;
use League\JsonReference\Reference;
use League\JsonReference\ReferenceSerializerInterface;
/**
* A reference serializer that returns the original reference.
*/
final class SafeReferenceSerializer implements ReferenceSerializerInterface
{
public function serialize(Reference $reference)
return ['$ref' => $reference->getRef()];
}