getCarConfig.js

function getCarConfig(car) {
  let description;
  let newPrice;

  if (car.rating > 4) {
    description = "good car";
    newPrice = car.price + 1000 * car.rating;
  } else {
    description = "bad car";
    newPrice = car.price;
  }
  
  return {
    description,
    newPrice,
  }
}