class GraphQL::Introspection::SchemaType

def directives
  context.schema.directives.values
end

def mutation_type
  permitted_root_type("mutation")
end

def permitted_root_type(op_type)
  @context.warden.root_type_for_operation(op_type)
end

def query_type
  permitted_root_type("query")
end

def subscription_type
  permitted_root_type("subscription")
end

def types
  @context.warden.reachable_types.sort_by(&:graphql_name)
end