feat: setup initial game methods

tictactoe/js/main.js

@@ -0,0 +1,41 @@
+const game = (function() {
+    const gameBoard = new Array(['', '', ''], ['', '', ''], ['', '', '']);
+    
+    const resetGameBoard = () => {
+        gameBoard.forEach(item => {
+            item[0] = '';
+            item[1] = '';
+            item[2] = '';
+        })
+    }
+
+
+    const playGame = function(){
+        for (i=0; i<9; i++) {
+            let newNum = prompt("enter a number")
+            printGameBoard();
+        };
+    };
+
+    const printGameBoard = () => console.log(gameBoard[0] + "\n" + gameBoard[1] + "\n" + gameBoard[2]);
+
+
+    const evalGameOutcome = gameBoard => {
+        // Checks if elements are equal 
+        let isWinner = arr =>  arr.reduce(function(a,b) { return a === b ? a : false; });
+
+        // create new array of vertical game board
+        let vertArray;
+        gameBoard.forEach((_, index) => vertArray.push(vert.map(e => e[index])));
+
+        // check for winner in landscape cases
+        const winnerTestHorizontal = checkgameBoard.forEach(element => {
+           isWinner(element);
+        });
+        
+    }
+
+    return { playGame, printGameBoard };
+})();
+
+game.playGame();