public function __invoke(ValidationContext $context)
{
return [Node::NAME => function (Name $node, $key) use($context) {
if ($key === 'type' || $key === 'typeCondition') {
$typeName = $node->value;
$type = $context->getSchema()->getType($typeName);
if (!$type) {
return new Error(Messages::unknownTypeMessage($typeName), [$node]);
}
}
}];
}
private function unknownType($typeName, $line, $column)
{
return new FormattedError(Messages::unknownTypeMessage($typeName), [new SourceLocation($line, $column)]);
}
