Function stream

Returns Generator<
    | RPCSubscriptionsSubscribeFieldEvent
    | RPCSubscriptionsTopicFieldEvent
    | RPCMessagesFromFieldEvent
    | RPCMessagesDataFieldEvent
    | RPCMessagesSeqnoFieldEvent
    | RPCMessagesTopicFieldEvent
    | RPCMessagesSignatureFieldEvent
    | RPCMessagesKeyFieldEvent
    | RPCControlIhaveTopicIDFieldEvent
    | RPCControlIhaveMessageIDsFieldEvent
    | RPCControlIwantMessageIDsFieldEvent
    | RPCControlGraftTopicIDFieldEvent
    | RPCControlPruneTopicIDFieldEvent
    | RPCControlPrunePeersPeerIDFieldEvent
    | RPCControlPrunePeersSignedPeerRecordFieldEvent
    | RPCControlPruneBackoffFieldEvent
    | RPCControlIdontwantMessageIDsFieldEvent,
>