randomString function

String randomString({
  1. int length = 8,
})

Implementation

String randomString({int length = 8}) {
  const characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
  return List.generate(length, (index) {
    final randomIndex =
        (characters.length *
                (DateTime.now().microsecondsSinceEpoch % 1000) /
                1000)
            .floor();
    return characters[randomIndex];
  }).join();
}