gistfile1.js

var Deck = exports.Deck = function(newSize, newUpper, newLower) {
  this.size = newSize || 10;
  this.cards = [];
  this.cardIterator = 0;
  this.upperBound = newUpper || 1;
  this.lowerBound = newLower || 10;
  this._generateCards();
}

Deck.prototype.getSize = function() {
  return this.size;
}

Deck.prototype.getUpperBound = function() {
  return this.upperBound;
}

Deck.prototype.getLowerBound = function() {
  return this.lowerBound;
}

Deck.prototype.getCards = function() {
  return this.cards;
}

Deck.prototype.currentCard = function() {
  return this.cardIterator;
}

Deck.prototype._generateCards = function() {
  for (var x=0; x<this.getSize(); x++) {
    var term1 = Math.floor(Math.random() * (this.getUpperBound() - this.getLowerBound() + 1)) + this.getLowerBound();
    var term2 = Math.floor(Math.random() * (this.getUpperBound() - this.getLowerBound() + 1)) + this.getLowerBound();
    this.cards.push({terms:[term1,term2]});
  }
}