isCardValidNumber function

  1. @Deprecated('Use isCardNumberValid() instead')
bool isCardValidNumber(
  1. String cardNumber, {
  2. bool checkLength = false,
})

checks not only for a length and characters but also for card system code. If it's not found the succession of numbers will not be marked as a valid card number

Implementation

@Deprecated('Use isCardNumberValid() instead')
bool isCardValidNumber(
  String cardNumber, {
  bool checkLength = false,
}) {
  return isCardNumberValid(
    cardNumber: cardNumber,
    checkLength: checkLength,
    useLuhnAlgo: false,
  );
}