gistfile1.txt

//boardState is 2d array 
//action is 2 length number string ex: "11" 
//player is string of either "x" or "o"
//took longer time than allotted time


// Timur's comments: 
// - Please indent your code to make it easier to read it!
// - Don't switch between es5 and es6. (var vs let)
// - break up your code into function. 
// - like check for win condition, should be its own function. 
// - That will make your code more readable

function ticTacToe( boardState, action, player ){

if(boardState == null){

// You should declare a varable outside and above the if statement and only use 'var board' once.  
// otherwise it's easy to overwrite and break your code. 
var board = [
[null, null, null],
[null, null, null],
[null, null, null]
];

}else{
	var board = boardState;
}

const numbers = action.split("");

let a = parseInt(numbers[0]);
let b = parseInt(numbers[1]);



//check for if something is already there


if(board[a][b] != null){
	return "INVALID MOVE";
}else{
	board[a][b] = player;


//check for win condition


	if((board[0][0] == board[1][1]) && (board[1][1] == board[2][2])){
		if(board[0][0] != null){ 
		return ("player " + board[0][0] + " is the winner")
		}
	}

	if((board[0][0] == board[1][0]) && (board[1][0] == board[2][0])){
		if(board[0][0] != null){ 
		return ("player " + board[0][0] + " is the winner")
		}
	}

	if((board[0][1] == board[1][1]) && (board[1][1] == board[2][1])){
		if(board[0][1] != null){ 
		return ("player " + board[0][1] + " is the winner")
		}
	}

	if((board[0][2] == board[1][2]) && (board[1][2] == board[2][2])){
		if(board[0][2] != null){ 
		return ("player " + board[0][2] + " is the winner")
		}
	}

	if((board[0][2] == board[1][1]) && (board[1][1] == board[2][0])){
		if(board[0][2] != null){ 
		return ("player " + board[0][2] + " is the winner")
		}
	}

	if((board[1][0] == board[1][1]) && (board[1][1] == board[1][2])){
		if(board[1][0] != null){ 
		return ("player " + board[1][0] + " is the winner")
		}
	}

	if((board[2][0] == board[2][1]) && (board[2][1] == board[2][2])){
		if(board[2][0] != null){ 
		return ("player " + board[2][0] + " is the winner")
		}
	}

	if((board[0][0] == board[0][1]) && (board[0][1] == board[0][2])){
		if(board[0][0] != null){ 
		return ("player " + board[0][0] + " is the winner")
		}
	}

	//if no winconditions are met, return board and 

	return board;

}

}

var daBoard = [["x", null, null],
[null, null, null],
[null, null, "x"]
];


console.log(ticTacToe(daBoard, "11", "x"));


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