Deck of cards - hand of 5 random cards sorted by Black->Red, Spades->Clubs, Diamonds->Hearts, A high

gistfile1.coffee

suits = ["Hearts", "Diamonds", "Clubs", "Spades"]
cards = ["2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"]

class Card
  constructor: (value, suit) ->
    @suit ?= suits[random(4)]
    @value ?= cards[random(13)]
  
  toString: ->
    "#{@value} of #{@suit}"

random = (range) -> Math.floor(Math.random() * range)

equal = (card, otherCard) ->
  (card.suit == otherCard.suit and card.value == otherCard.value)
  
greater = (card, otherCard) ->
  if card.suit is otherCard.suit
    if cards.indexOf(card.value) > cards.indexOf(otherCard.value)
      true
    else
      false
  else
    if suits.indexOf(card.suit) > suits.indexOf(otherCard.suit)
      true
    else
      false

compare = (card, otherCard) ->
  if equal(card, otherCard) then 0
  else
    if greater(card, otherCard) then 1 else -1

hand = []
hand[i] = new Card for i in [0..4]
hand.sort compare 

console.log "#{card.toString()}" for card in hand