rector/packages/NodeTypeResolver/src/PerNodeTypeResolver/ParamTypeResolver.php

<?php declare(strict_types=1);

namespace Rector\NodeTypeResolver\PerNodeTypeResolver;

use PhpParser\Node;
use PhpParser\Node\Param;
use Rector\NodeTypeResolver\Contract\PerNodeTypeResolver\PerNodeTypeResolverInterface;

final class ParamTypeResolver implements PerNodeTypeResolverInterface
{
    /**
     * @return string[]
     */
    public function getNodeClasses(): array
    {
        return [Param::class];
    }

    /**
     * @param Param $paramNode
     * @return string[]
     */
    public function resolve(Node $paramNode): array
    {
        return [$paramNode->type->toString()];
    }
}