♠️♥️ Poker Odds Calculator ♣️♦️

An easy-to-use pre-flop & post-flop odds calculator for Texas Hold'em and Short Deck Hold'em (6+)

✨ Features

• ♠️ Texas Hold’em and Short Deck Hold’em support
• ⚡ Fast odds calculation (CLI & API)
• 🎲 Calculate equity for any number of hands
• 🧑‍💻 Node.js & TypeScript ready
• 🧪 100% tested, production ready

📦 Installation

npm install poker-odds-calculator

🖥️ CLI Usage

Pre-Flop Odds

Let's say we want to know the odds for these 3 hands: J♥J♠ vs T♦T♠ vs A♣K♣:

npx poker-odds-calculator JhJs TdTs AcKc

Post-Flop Odds

On a 7♦9♦T♠ board (with 2 cards to come), with two hands:

npx poker-odds-calculator -b 7d9dTs JhJs JdQd
npx poker-odds-calculator --board 7d9dTs7s JhJs JdQd

-b denotes the board

Short Deck

To calculate odds using the short deck (6+) rules, override the game variant with -g/--game:

npx poker-odds-calculator -g short -b 7d9dTs JhJs JdQd
npx poker-odds-calculator --game short --board 7d9dTs7s JhJs JdQd

🛠️ API Usage

Calculate odds programmatically in TypeScript/Node:

import {CardGroup, OddsCalculator} from 'poker-odds-calculator';

const player1Cards = CardGroup.fromString('JhJs');
const player2Cards = CardGroup.fromString('JdQd');
const board = CardGroup.fromString('7d9dTs');

const result = OddsCalculator.calculate([player1Cards, player2Cards], board);

console.log(`Player #1 - ${player1Cards} - ${result.equities[0].getEquity()}%`);
console.log(`Player #2 - ${player2Cards} - ${result.equities[1].getEquity()}%`);

For Short Deck odds:

const result = OddsCalculator.calculate([player1Cards, player2Cards], board, 'short');

📄 License

This project is licensed under the MIT License - see the LICENSE.md file for details.