getRandId function

String getRandId()

Implementation

String getRandId() {
  final buffer = StringBuffer();
  final random = Random.secure();

  final maxRandom = AUTO_ID_ALPHABET.length;

  for (int i = 0; i < AUTO_ID_LENGTH; i++) {
    buffer.write(AUTO_ID_ALPHABET[random.nextInt(maxRandom)]);
  }
  return buffer.toString();
}