This is a skel for containing your Express code when it is desired to isolate app routes and websockets in classical inheritance, while potentially sharing crucial web server information such as a user session and login information.

httpd-container-skel.coffee

moduleKeywords = ['included', 'extended']

class SuperClass
  @include: (obj) ->
    throw('include(obj) requires obj') unless obj
    for key, value of obj.prototype when key not in moduleKeywords
      @::[key] = value

    included = obj.included
    included.apply(this) if included
    @

class Controller
  constructor: ()->
    @hasController = true

class Events
  constructor: ()->
    @hasEvents = true

class Web extends SuperClass
  @include Controller
  @include Events

  constructor: ()->
    Controller.call @
    Events.call @

module.exports = Web

http://stackoverflow.com/questions/9064935/extending-multiple-classes-in-coffee-script