typeFromAST()

Complexity

Conditions	6
Paths	6

Size

Total Lines	19
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function typeFromAST(SchemaInterface $schema, TypeNodeInterface $typeNode): ?TypeInterface
{
    $innerType = null;

    if ($typeNode instanceof ListTypeNode) {
        $innerType = typeFromAST($schema, $typeNode->getType());
        return null !== $innerType ? GraphQLList($innerType) : null;
    }

    if ($typeNode instanceof NonNullTypeNode) {
        $innerType = typeFromAST($schema, $typeNode->getType());
        return null !== $innerType ? GraphQLNonNull($innerType) : null;
    }

    if ($typeNode instanceof NamedTypeNode) {
        return $schema->getType($typeNode->getNameValue());
    }

    throw new \Exception(sprintf('Unexpected type kind: %s', $typeNode->getKind()));
}