# Functions
ClassConstructorsMap maps class schema name to constructors type ids.
NamesMap returns mapping from type names to TL type ids.
NewClient creates new Client.
TypesConstructorMap maps type ids to constructors.
TypesMap returns mapping from type ids to TL type names.
# Constants
ConfigTypeID is TL type id of Config.
DCOptionTypeID is TL type id of DCOption.
# Interfaces
Invoker can invoke raw MTProto rpc calls.