import 'package:comwell_key_app/overview/models/guest.dart';

Iterable<String> generateInitials(Iterable<Guest> guests) {
  return guests
      .map((guest) => "${guest.firstName.isNotEmpty ? guest.firstName[0].toUpperCase() : ''}${guest.lastName.isNotEmpty ? guest.lastName[0].toUpperCase() : ''}");
}

String generateInitialsString(String name) {
  return name.split(' ').map((name) => name[0].toUpperCase()).join('');
}