findContactsWithFirstName method

Set<int> findContactsWithFirstName(
  1. String queryString
)

Implementation

Set<int> findContactsWithFirstName(String queryString) {
  final herdersMatch = all
      .where((c) => c.firstName.clean.contains(queryString.clean))
      .toList();
  final herdersMatchIds = Set.of(<int>{});
  for (final herder in herdersMatch) {
    herdersMatchIds.add(herder.id);
  }
  return herdersMatchIds;
}