lunch-voting-simplified.coffee

# Simplified CoffeeScript version of voting code from 
# <http://www.cap-lore.com/CapTheory/Language/lambdaSecurity.html>:
# simplified from <https://gist.github.com/3429195>.

counter = ->
  x = 0
  voterMaker: ->
    yet = true
    -> if yet
       yet = false
       ++x
  votes: -> x

restaurants = ["Mandarin", "Casa Lupe", "Coffee Shop"]
lunchCrowd = ['Jim', 'Sue', 'Tom', 'Jennifer'];

noontime = ->
  slate = for name in restaurants
    name: name
    counter: counter()

  for e in lunchCrowd
    SEND e, "Lunchtime!", 
      for r in slate
        name: r.name
        vote: r.voterMaker()

  -> for r in slate
    name: r.name
    votes: r.counter.votes()