javascript tip : ternary operator

ternary-operator.js

//bad code
function getResult(score) {
  let result;
  if(score > 5) {
    result = 'up';
  } else if (score <= 5) {
    result = 'down';
  }
  return result;
}

//good code
function getResult(score) {
  return score > 5 ? 'up' : 'down';
}