validate-credit-card

Process Visa, American Express, Discover, Mastercard, Maestro, JCB and other Credit Card Numbers

Installation

$ npm install validate-credit-card

API

const creditCardValidator = require('validate-credit-card');
 

creditCardValidator.getCardName(accountString)

Processes a string containing a partial or full credit card number and returns the card type.

creditCardValidator.validateCard(accountString)

Processes a string containing a credit card number and returns true if the checksum is correct by Luhn algorithm.

Example

const creditCardValidator = require('validate-credit-card');
 
const isValidCard = creditCardValidator.validateCard('5500 0000 0000 0004');
 
const myCardName = creditCardValidator.getCardName('3400 0000 0000 009');