Digia\GraphQL\Language\ASTBuilder\TypeSystemExtensionASTBuilder::build()

Complexity

Conditions	8
Paths	8

Size

Total Lines	22
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function build(LexerInterface $lexer, array $params): ?array
    {
        $keywordToken = $lexer->lookahead();

        if ($keywordToken->getKind() === TokenKindEnum::NAME) {
            switch ($keywordToken->getValue()) {
                case KeywordEnum::SCALAR:
                    return $this->buildAST(ASTKindEnum::SCALAR_TYPE_EXTENSION, $lexer);
                case KeywordEnum::TYPE:
                    return $this->buildAST(ASTKindEnum::OBJECT_TYPE_EXTENSION, $lexer);
                case KeywordEnum::INTERFACE:
                    return $this->buildAST(ASTKindEnum::INTERFACE_TYPE_EXTENSION, $lexer);
                case KeywordEnum::UNION:
                    return $this->buildAST(ASTKindEnum::UNION_TYPE_EXTENSION, $lexer);
                case KeywordEnum::ENUM:
                    return $this->buildAST(ASTKindEnum::ENUM_TYPE_EXTENSION, $lexer);
                case KeywordEnum::INPUT:
                    return $this->buildAST(ASTKindEnum::INPUT_OBJECT_TYPE_EXTENSION, $lexer);
            }
        }

        throw $this->unexpected($lexer, $keywordToken);
    }