StructureJS
0.12.7A class based utility library for building modular and scalable web platform applications. Features opt-in classes and utilities which provide a solid foundation and toolset to build your next project.
A MerchantUtility class that has several static methods to assist in development.
encodeCreditCardNumber
strNumber
[digitsShown=4]
[encodeChar=*]
Encode a credit card number as a string and encode all digits except the last digitsShown
.
MerchantUtil.encodeCreditCardNumber('4556106734384949');
// ************4949
MerchantUtil.encodeCreditCardNumber('4556106734384949', 5, 'x');
// xxxxxxxxxxx84949
getCreditCardProvider
cardNumber
isCreditCard
cardNumber