getCardBin method
Implementation
String getCardBin(String cardNumber) {
String bin;
switch (detectCCType(cardNumber)) {
case BandeiraCartao.visa:
bin = 'Visa';
break;
case BandeiraCartao.americanExpress:
bin = 'Amex';
break;
case BandeiraCartao.mastercard:
bin = 'Master';
break;
case BandeiraCartao.discover:
bin = 'Discover';
break;
case BandeiraCartao.elo:
bin = 'Elo';
break;
default:
bin = '';
break;
}
return bin;
}