getAvailableWorkerId method

int getAvailableWorkerId()

Implementation

int getAvailableWorkerId() {
  var ids = _workCounts.keys.toList();
  ids.sort((a, b) => _workCounts[a]!.compareTo(_workCounts[b]!));
  var best = ids.first;
  _workCounts[best] = _workCounts[best]! + 1;
  return best;
}