Socket.io 1.x + Express 4.x + Passport.JS login and logout?

Question

Node.js

Authorization on the site is implemented using passport.js
Authorization in socket requests is implemented using passport.socketio ,
When the user exits the site

app.post '/logout',(req, res,next)->
    req.logout()
    res.redirect '/'

It is also necessary to terminate the connection in sockets, if it is established
How to implement this? or you know a more competent way to authorize users in sockets.

Answer 1

socket.io/docs is described right here :)