import { orthodox } from "poker-cards";

class BlackJack {
  constructor() {
    this.deck = orthodox;
    // ...
  }
  // ...
}

import { Orthodox, Full, Card, Deck, SUITS, RANKS } from "poker-cards";
class BlackJack {
  constructor() {
    this.deck = new Orthodox();
    this.deck = new Deck([
      new Card({ suit: SUITS.SPADE, rank: RANKS[1] }),
      ...
    ]);
  }
}

orthodox.cards; // [Card 1 Spade, Card 1 Heart, ....]
[orthodox.length, full.length] // [52, 54], full deck contains Jokers
orthodox instanceOf Orthodox; // true
Deck.isPrototypeOf(Orthodox); // true