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lib-cardvalidator's Introduction

Validação de cartões

Esta biblioteca se destina à validação de cartões de crédito para uso em aplicações web. Na versão atual é capaz de validar um número de cartão de crédito digitado, conferindo se estão sendo digitados apenas números(sem letras), com 16 dígitos e dentro da regra da criação de números de cartão de crédito.

Como instalar:

$  npm install lib-cardvalidatormp

Como utilizar:

> const test = require("lib-cardvalidatormp");
> test.cardValidator("5155901285384518")
> // returns "true"
> test.cardValidator("123456789123456a")
> // returns "false"

versão 2.0.0 (sem previsão)

  • reconhecer a bandeira do cartão digitado;

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