pay-me

Credit Card Validations

Installation and Use

To install:

npm install pay-me

Include in file:

const payMe = require('pay-me')

Available methods:

isValidAmericanExpress(ccNumber)

isValidMasterCard(ccNumber)

isValidDiscover(ccNumber)

isValidVisa(ccNumber)

isValidDiscover(ccNumber)

isLuhnValid(ccNumber) // validates checksum

`isValidCreditCard(ccNumber) // is amex/mastercard/visa/discover

isValidCCExpiration(month, year) // month and year are both two character strings

isValidSecurityCode(cvc, ccNumber) // checks length

All return a boolean.