Drill 18: Find the core line — Errors and debugging

function parseScore(raw) {
  const score = Number(raw);

  if (!Number.isFinite(score)) {
    throw new TypeError(`Invalid score: ${raw}`);
  }

  if (score < 0 || score > 100) {
    throw new RangeError("Score must be between 0 and 100");
  }

  return score;
}