class Deck {
  constructor() {
    this.deck = this.newDeck();
  }

  // --- Generate a fresh, unshuffled deck! ---
  newDeck() {
    const suits = ["Clubs", "Diamonds", "Hearts", "Spades"],
      values = ["Two", "Three", "Four", "Five", "Six", "Seven",
        "Eight", "Nine", "Ten", "Jack", "Queen", "King", "Ace"
      ];
    let cards = [];

    suits.forEach(suit => {
      values.forEach((value, i) => {
        const card = {
          "suit": suit,
          "value": value,
          "worth": i
        }
        cards.push(card);
      });
    });

    return cards;
  }

  // --- Shuffle a deck n number of times! ---
  shuffle(n = 1) {
    while (n-- > 0) {
      let remainingCards = this.deck.length + 1,
        shuffledCards = [];
      while (remainingCards-- > 0) {
        const position = Math.floor(Math.random() * remainingCards),
          card = this.deck.splice(position, 1);
        shuffledCards.push(...card);
      }
      this.deck = shuffledCards;
    }
  }

}