credit_cat 1.0.0

A library for checking credit cards with the Luhn algorithm.

example/lib/main.dart

import 'package:credit_cat/credit_cat.dart';

void main() {
  final cat = CreditCat("378282246310005");
  print(cat.isValid); // true
  print(cat.issuer); // Issuers.amex
  print(cat.industry); // Industries.travelAndEntertainment

  print(cat.issuer == Issuers.amex); // true
  print(cat.industry == Industries.travelAndEntertainment); // true

  final catClean = CreditCat("1*2*3*2*1*3*2*1*7", RegExp(r"\*"));
  print(catClean.number == "123213217"); // true
}