creditCardNumber static method

String creditCardNumber()

Generate a random credit card number

Implementation

static String creditCardNumber() {
  const prefixes = ['4', '5', '6']; // Visa, Mastercard, Discover
  final prefix = prefixes[_random.nextInt(prefixes.length)];
  return prefix + List.generate(15, (_) => _random.nextInt(10)).join();
}