Sweet-blackjack NPM

sweet-blackjack

A simple implementation of the classic card game Blackjack (also known as 21), written in TypeScript. This implementation includes classes for a Blackjack game and a Deck of cards.

Installation

npm install sweet-blackjack

Usage

import { Blackjack } from "sweet-blackjack";

const game = new Blackjack(4);

game.onEnd((data) => {
  console.log("Game state:", data.state);
  console.log("Player's cards:", data.player.cards);
  console.log("Dealer's cards:", data.dealer.cards);
  console.log("Payout:", data.payout);
});

game.placeBet(100);

game.start();

game.doubleDown();
game.hit();
game.stand();

API

`Blackjack`

`constructor(decks: number)`

decks - The number of decks to use in the game

`placeBet(amount: number)`

amount - The amount of money to bet

`start()`

Starts the game and deals the initial cards

`hit()`

Draws a card from the deck

`stand()`

Ends the player's turn

`doubleDown()`

Doubles the player's bet and draws one more card

`onEnd(callback: (data: GameEndData) => void)`

callback - A function to be called when the game ends

`Deck`

`constructor(decks: number)`

decks - The number of decks to use in the game

`shuffleDeck(amount: number = 1)`

Shuffles the deck

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change. Please make sure to update tests as appropriate.