Easy namespacing of classes and objects.

module.coffee

# Easy namespacing of classes and objects.
#
# name  - The String containing namespaces up to but not including the class
#         name.
#
# Examples
#   # Using a class
#   class module("Foo.Bar").Baz
#     doStuff: ->
#       console.log "doing stuff"
#
#   baz = new window.Foo.Bar.Baz()
#   baz.doStuff()
#
#   # Using an object
#   module("Foo.Bar").Baz =
#     doStuff: ->
#       console.log "doing stuff"
#
#   window.Foo.Bar.Baz.doStuff()
window.module = (name) ->
  segments = name.split(/\./)

  # Make sure all the needed objects are created before assigning the class
  root = window
  for segment in segments
    root[segment] ?= {}
    root = root[segment]

  root

Line 27 can be simplified to

root[segment] ?= {}

Coolio. Thanks!