only for use on client.

only for use on client.

blocking, returns if there is an error, or on EOF of input.

closes messageCh when input is closed (or error).

closes outputCh when inputCh is closed/done.

returns (wshRpc, wrappedStdin).

this route doesn't exist, just a placeholder for system messages.

these should both be 5 characters.

\x1b] + WaveOSC + ; + \x07.

handles messages from multiple unauthenitcated clients.

returns true if handler is complete, false for an async handler.