uuid method

String uuid()

Generate a random UUID.

Implementation

String uuid() {
  final chars = '0123456789abcdef';
  String generate(int length) =>
      List.generate(length, (_) => chars[_random.nextInt(16)]).join();
  return '${generate(8)}-${generate(4)}-${generate(4)}-${generate(4)}-${generate(12)}';
}