public static function schemaMetaFieldDef()
{
if (!isset(self::$map['__schema'])) {
self::$map['__schema'] = FieldDefinition::create(['name' => '__schema', 'type' => Type::nonNull(self::_schema()), 'description' => 'Access the current type schema of this server.', 'args' => [], 'resolve' => function ($source, $args, $context, ResolveInfo $info) {
return $info->schema;
}]);
}
return self::$map['__schema'];
}