Switching between dnodes

gistfile1.coffee

colors = require 'colors'
es = require 'event-stream'
dnode = require 'dnode'
ss = require 'switch-stream'

server = ->
  	s = ss()

	lobby = ->
		d = dnode 
			join : (next) ->
				setTimeout (->
					console.log 'join'.red		
					next()
					s.set room()				
				), 1000
		d.on 'remote', (remote) ->
			remote.status 'you are in the lobby'.bold.red

	room = ->
		d = dnode
			leave : (next) ->
				setTimeout (->
					console.log 'leave'.yellow
					next()
					s.set lobby()
				), 1000
		d.on 'remote', (remote) ->
			remote.status 'you are in the room'.bold.yellow

	s.set lobby()
	s

client = ->
	s = ss()

	lobby = ->
		d = dnode
			status : (text) ->
				console.log 'lobby:'.bold.red, text
		d.on 'remote', (remote) ->
			remote.join ->
				s.set room()

	room = ->
		d = dnode
			status : (text) ->
				console.log 'room:'.bold.yellow, text
		d.on 'remote', (remote) ->
			remote.leave ->
				s.set lobby()

	s.set lobby()
	s

d1 = server()
d2 = client()
es.pipeline d1, d2, d1