generateId method

String generateId([
  1. int length = 13
])

Implementation

String generateId([int length = 13]) {
  const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
  final random = math.Random();
  return String.fromCharCodes(
    Iterable.generate(length, (_) => chars.codeUnitAt(random.nextInt(chars.length)))
  );
}