LazyParserType::__invoke()   A
last analyzed

Complexity

Conditions 5
Paths 9

Size

Total Lines 22
Code Lines 11

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 5

Importance

Changes 0
Metric Value
cc 5
eloc 11
c 0
b 0
f 0
nc 9
nop 0
dl 0
loc 22
ccs 12
cts 12
cp 1
crap 5
rs 9.6111
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<?php
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declare(strict_types=1);
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namespace Andi\GraphQL\Common;
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use Andi\GraphQL\Definition\Field\TypeAwareInterface;
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use Andi\GraphQL\Exception\CantResolveGraphQLTypeException;
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use Andi\GraphQL\TypeRegistryInterface;
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use GraphQL\Language\AST\ListTypeNode;
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use GraphQL\Language\AST\NamedTypeNode;
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use GraphQL\Language\AST\NameNode;
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use GraphQL\Language\AST\Node;
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use GraphQL\Language\AST\NonNullTypeNode;
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use GraphQL\Language\AST\TypeNode;
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use GraphQL\Language\Parser;
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use GraphQL\Type\Definition as Webonyx;
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final class LazyParserType
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{
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    public function __construct(
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        private readonly string $type,
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        private readonly int $mode,
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        private readonly TypeRegistryInterface $typeRegistry,
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    ) {
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    }
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    public function __invoke(): Webonyx\Type
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    {
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        if (! $this->typeRegistry->has($this->type)) {
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            return $this->getType(Parser::parseType($this->type));
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        }
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        $type = $this->typeRegistry->get($this->type);
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        if (TypeAwareInterface::ITEM_IS_REQUIRED === (TypeAwareInterface::ITEM_IS_REQUIRED & $this->mode)) {
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            \assert($type instanceof Webonyx\NullableType);
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            $type = Webonyx\Type::nonNull($type);
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        }
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        if (TypeAwareInterface::IS_LIST === (TypeAwareInterface::IS_LIST & $this->mode)) {
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            $type = Webonyx\Type::listOf($type);
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        }
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        if (TypeAwareInterface::IS_REQUIRED === (TypeAwareInterface::IS_REQUIRED & $this->mode)) {
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            $type = Webonyx\Type::nonNull($type);
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        }
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        return $type;
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    }
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    private function getType(Node&TypeNode $node): Webonyx\Type
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    {
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        if ($node instanceof NameNode) {
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            return $this->typeRegistry->get($node->value);
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        }
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        if ($node instanceof NamedTypeNode) {
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            return $this->getType($node->name);
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        }
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        if ($node instanceof NonNullTypeNode) {
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            $type = $this->getType($node->type);
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            return $type instanceof Webonyx\NullableType
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                ? Webonyx\Type::nonNull($type)
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                : $type;
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        }
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        if ($node instanceof ListTypeNode) {
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            return Webonyx\Type::listOf($this->getType($node->type));
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        }
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        throw new CantResolveGraphQLTypeException(\sprintf('Can\'t resolve GraphQL type for "%s"', $this->type));
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    }
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}
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