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<?php
namespace Digia\GraphQL\Language\ASTBuilder;
use Digia\GraphQL\Language\LexerInterface;
use Digia\GraphQL\Language\Node\NodeKindEnum;
use Digia\GraphQL\Language\TokenKindEnum;
class VariableASTBuilder extends AbstractASTBuilder
{
/**
* @inheritdoc
*/
public function supportsBuilder(string $kind): bool
return $kind === ASTKindEnum::VARIABLE;
}
public function build(LexerInterface $lexer, array $params): ?array
$start = $lexer->getToken();
$this->expect($lexer, TokenKindEnum::DOLLAR);
return [
'kind' => NodeKindEnum::VARIABLE,
'name' => $this->buildAST(ASTKindEnum::NAME, $lexer),
'loc' => $this->buildLocation($lexer, $start),
];
digiaonline /
graphql-php
