id static method

Implementation

static String id([int length = 16]) {
  const characters =
      '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
  var random = Random.secure();

  return String.fromCharCodes(
    Iterable.generate(
      length,
      (_) => characters.codeUnitAt(random.nextInt(characters.length)),
    ),
  );
}