Number wars

function numberWars(input){
    let player1=input.shift();
    let player2=input.shift();
    let command=input.shift();

    let playerOnePoints=0;
    let playerTwoPoints=0;

    let voina=false;

    while (command!="End of game"){

        let playerOnecard=Number(command);

        let playerTwocard=Number(input.shift());

        if (playerOnecard>playerTwocard){
            playerOnePoints+=playerOnecard-playerTwocard;

        } else if (playerTwocard>playerOnecard){
            playerTwoPoints+=playerTwocard-playerOnecard;

        } else if (playerOnecard==playerTwocard){
            console.log(`Number wars!`);
            playerOnecard=Number(input.shift());
                    playerTwocard=Number(input.shift());

                    if (playerOnecard>playerTwocard){

                console.log(`${player1} is winner with ${playerOnePoints} points`);
                return;

            } else if (playerOnecard<playerTwocard){

                console.log(`${player2} is winner with ${playerTwoPoints} points`);
                return;

        }

    }
    command=input.shift();

    }
 console.log(`${player1} has ${playerOnePoints} points`);
 console.log(`${player2} has ${playerTwoPoints} points`);


}