기존

exports.getFriendRequestCount = async (owner) => {
  const request = await getFriendListByStatus({ friend: owner, status: FriendStatus.Request });
  // 유저 정보를 조회할 필요가 없다.
  const count = (await getFriendUserInfo(request)).length;

  return count;
};

개선 후

exports.getFriendRequestCount = async (owner) => {
  const request = await getFriendListByStatus({
    friend: owner,
    status: FriendStatus.Request,
  });

  return request.length;
};