Delete unnessecary code

    console.log("Listening at :3000...");

});

var position = {

    x: 200,

    y: 200

};

var currentCard = {};

Socketio.on("connection", socket => {

    console.log('new Socket connect');

    socket.emit("position", position);

    socket.on("move", data => {

        console.log('Data: ', data);

        switch(data) {

            case "left":

                console.log('left');

                position.x -= 5;

                Socketio.emit("position", position);

                break;

            case "right":

                position.x += 5;

                Socketio.emit("position", position);

                break;

            case "up":

                position.y -= 5;

                Socketio.emit("position", position);

                break;

            case "down":

                position.y += 5;

                Socketio.emit("position", position);

                break;

        }

    });

    for (var key in currentCard) {

        socket.emit(key, currentCard[key])