Nice namespace API for coffeescript

module.coffee

root = exports ? this

unless root.console
    root.console =
        log: ->
        debug: ->
        error: -> 

namespace = (path, code = ->) ->
    parts = path.split "."
    ns = root   
    for part in parts
        ns = if ns[part] then ns[part] else (ns[part] = {})
    public = (cls) ->
        ns[cls.name] = cls
    code(public)
    return ns