Simple private member functions in CoffeeScript

gistfile1.coffee

# There's more complexity to this, as described below:
# http://evanhahn.com/?p=1126

class Person
  hello = ->
    "hello"
  helloWorld: ->
    "#{hello()} world!"

me = new Person
me.helloWorld()  # => "hello world!"
me.hello()       # => TypeError, method not found -- good!

# This code by Evan Hahn (evanhahn.com) is licensed under the Unlicense.
# http://unlicense.org/