Simple Poker Game

I'm building a simple Poker game. It is almost complete, but I want to refactor it early.

• To calculate hand strength / ranks, I use this library from NPM: poker-evaluator

• For deck shuffling, I use the Fisher-Yates algorithm

My code is mainly about game-play, determine if ready to start next round, determine whose turn it is, etc. I want to make this code more readable, easy to maintain, and not too difficult to understand for other programmers. Any suggestions?

index.js (usage)

var Game = require('./src/game');
var game = new Game();

game.addPlayer({
    name: "A",
    chips: 40000
});
game.addPlayer({
    name: "B",
    chips: 20000
});
game.addPlayer({
    name: "C",
    chips: 20000
});

game.start();

game.getCurrentPlayer().callOrCheck();      // A
game.getCurrentPlayer().callOrCheck();      // B
game.getCurrentPlayer().raise(2000);        // C
game.getCurrentPlayer().raise(2000);        // A
game.getCurrentPlayer().fold();             // B
game.getCurrentPlayer().callOrCheck();      // C
game.getCurrentPlayer().callOrCheck();      // A
game.getCurrentPlayer().raise(1000);        // C
game.getCurrentPlayer().callOrCheck();      // A
game.getCurrentPlayer().callOrCheck();      // C
game.getCurrentPlayer().raise(3000);        // A
game.getCurrentPlayer().callOrCheck();      // C
game.getCurrentPlayer().callOrCheck();      // A
game.getCurrentPlayer().callOrCheck();      // C

Results in console:

`Player A added to the game
Player B added to the game
Player C added to the game
Game reset
========== STARTING GAME ==========
Player A gets card : As & 4c
Player B gets card : Th & 2s
Player C gets card : 5c & 7s
Player A is the dealer
Player B pays small blind : 1000
Player C pays big blind : 2000
Now its player A's turn
========== Round DEAL ==========
Player A CALL : 2000
cannot begin next round
Player B CALL : 1000
cannot begin next round
Player C Raises : 2000
cannot begin next round
Player A Raises : 4000
cannot begin next round
Player

From a once over:

-
In index.js you keep using game.getCurrentPlayer()., since all those activities can only be done by the current player I feel the caller should just be able to just call game.callOrCheck(); and callOrCheck then figures out who the current player is.

-
You should use a common logger / output module instead of copy pasting in each module

-
This might be overkill, but read up on Model View Controller, you are mixing output and logic so much that you might regret it at some point

-
Consider using a library like lodash, it has a built-in function to shuffle arrays.

Other than that I like your code, I could not find much of any problem.

StackExchange Code Review Q#71630, answer score: 5