counter strike - mid exam - fundamentals

function counterStrike(input) {
    let initialEnergy = Number(input.shift());
    //console.log(initialEnergy);
    let energy = 0;
    let wonBattle = 0;


    for (const command of input) {
        if (command !== "End of battle") {
            energy = Number(command);
            //console.log(energy);
        } else {
            console.log(`Won battles: ${wonBattle}. Energy left: ${energy}`);
        }
    }
    if (wonBattle % 3 === 0) {
        wonBattle++;
    }
    if (energy <= initialEnergy) {
        console.log(`Not enough energy! Game ends with ${wonBattle} won battles and ${energy} energy`);
        break;
    }

}

counterStrike([
    '100', '10', '10',
    '10',  '1',  '2',
    '3',   '73', '10'
  ]);