gistfile1.js

var texasHoldem = {
  game: {
     potSize: 0,
     players: 0,
     player: {},
     bet: {}
  },
  
  makeGame: function (playersArray) {
     this.game.player = playersArray;
     this.game.players = playersArray.length;
     this.game.deck = this.makeDeck();
     return this.game;
  },
  
  makeDeck: function () {
     var deck = [],
         Sdeck = [],
         suitArray = ["spades", "hearts", "diamonds", "clubs"];
  
     for (var i in suitArray) {
         for (var number = 2; number < 15; number++) {
             deck.push(new Card(suitArray[i], number));
         }
     }
     
     //shuffle
     var deck_size = deck.length;
     for (var i = 0; 0 < deck_size; i++) {
         var random_num = Math.floor(Math.random() * deck_size);
         if (random_num == 52) random_num = 0;
         if (!deck[random_num]) continue;
         Sdeck.push(deck[random_num]);
         deck.splice(random_num, 1);
     }
     console.log(deck);
     return Sdeck;
  },
  
  deal: function (playersArray) {
     // build the game object
     this.makeGame(playersArray);
  
     // starting bet
     for (var i = 0; i < this.game.players; i++) {
         this.game.player[i].chips--;
         this.game.potSize++;
     }
  
     // starting deal
     for (var i in this.game.player) {
         var player = this.game.player[i];
         player.cards.push(this.game.deck.pop());
     }
  
     return this.game;
  },
  
  bet: function (player, bet) {
     player.chips--;
     this.game.potSize++;
     return this.game;
  }
};
 
function Player(name, chips, cards) {
  this.name = name;
  this.chips = chips;
  this.cards = cards || [];
}
 
function Card(suit, number) {
  this.suit = suit;
  this.number = number;
}
 
var playersArray = [];
playersArray.push(new Player('billy', 1000));
playersArray.push(new Player('ro', 1000));

exports.index = function(req, res){
    if(req.xhr){
	   res.json(texasHoldem.deal(playersArray));
    }else{
        res.render('index', {title: "game"})
    }
};