getGivenName method

String getGivenName()

get random given name. if specified given name,then given name fixed. or else use top random given name

Implementation

String getGivenName() {
  if (givenName != null) return givenName!;
  final rand = Random();
  final index = rand.nextInt(topGivenNames.length);
  return topGivenNames[index];
}