message: Don't create a map
diff: @@ -1119,7 +1119,7 @@ export class IrcBridge {
  usersToActiveTime.set(userId, inactiveMs);
  }
  - const sortedByActiveTime = new Map([...usersToActiveTime.entries()].sort((a, b) => b[1] - a[1])).keys();
  + const sortedByActiveTime = [...usersToActiveTime.entries()].sort((a, b) => b[1] - a[1]).map(user => user[0]);
  let userNumber = 0;
  for (const userId of sortedByActiveTime) {
  if (limit && userNumber === limit) {
  