portfwd.coffee

tcp: require 'tcp'

server: tcp.createServer (socket) ->
  client: null

  socket.addListener 'connect', ->
    client: tcp.createConnection 22
    client.addListener 'receive', (data) -> socket.send(data)
    client.addListener 'eof', -> client.close()

  socket.addListener 'receive', (data) -> client.send(data)

  socket.addListener 'eof', ->
    # Communication complete.
    triggerCallback()
    socket.close()

server.listen 7000, 'localhost'