unique static method

String unique({
  1. int padding = 7,
})

Implementation

static String unique({int padding = 7}) {
  String id = _hexTimestamp();

  if (padding > 0) {
    StringBuffer sb = StringBuffer();
    for (var i = 0; i < padding; i++) {
      sb.write(Random().nextInt(16).toRadixString(16));
    }

    id += sb.toString();
  }

  return id;
}