uuid method

String uuid()

Implementation

String uuid() {
  final b = randomBytes(16);
  b[6] = (b[6] & 0x0f) | 0x40;
  b[8] = (b[8] & 0x3f) | 0x80;
  final h = HEX.encode(b);
  return '${h.substring(0, 8)}-${h.substring(8, 12)}-${h.substring(12, 16)}-${h.substring(16, 20)}-${h.substring(20)}';
}