List of namespaces in socket.io

问题

Is there any way to get a list of all the namespaces registered on the socket?

For example, suppose some client connects to a namespace: `socket = io('/some-nsp');

They are now in a namespace automagically because the socket.io does not prevent creating random namespaces.

If I want to go through the list of all existing namespaces and disconnect those users, how could I get such a list.

I've tried io.nsps, but this just is a circular list of junk.

Is there an "official" way to get a list of all the namespaces registered on the socket? I don't want a list of clients. I just want a list of namespaces.

回答1:

You may try this:

Object.keys(io.nsps);

来源：https://stackoverflow.com/questions/25081622/list-of-namespaces-in-socket-io