documentation/_type_resolver_interface_8php_source.html

 <?php
 declare(strict_types=1);

 namespace Magento\Framework\GraphQl\Query\Resolver;

 use Magento\Framework\GraphQl\Exception\GraphQlInputException;

 interface TypeResolverInterface
 {
     public function resolveType(array $data) : string;
 }
Magento\Framework\GraphQl\Query\Resolver

Magento\Framework\GraphQl\Query\Resolver\TypeResolverInterface\resolveType
resolveType(array $data)

Magento\Framework\GraphQl\Query\Resolver\TypeResolverInterface
Definition: TypeResolverInterface.php:15

$data
$data
Definition: attribute_set_with_image_attribute.php:16

Magento\Framework\GraphQl\Exception\GraphQlInputException
Definition: GraphQlInputException.php:16