fix: card number length validation - Githubissues

ContaAzul / creditcard.js

A simple credit card validation library in JavaScript

http://contaazul.github.io/creditcard.js/

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fix: card number length validation #133

Closed guibrancopc closed 3 years ago

guibrancopc commented 3 years ago

What is the change?

Add length validation.

Why make this change?

resolves https://github.com/ContaAzul/creditcard.js/issues/131

The credit card number length has a maximum value of 19, which is enough to fix this bug.

Sources

https://en.wikipedia.org/wiki/Payment_card_number#Issuer_identification_number_(IIN)

https://www.discoverglobalnetwork.com/downloads/IPP_VAR_Compliance.pdf

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