Credit Card Generator

A lightweight typescript library that uses the fast and lightweight Luhn implementation to generate valid credit cards.

Overview

Below is an overview of the package.

Install

Package can be installed using npm cli

npm i @credit-card-stuffs/ccgen

Import

You can import like any other npm package

import ccgen from "@credit-card-stuffs/ccgen"

Basic

You control the data generated through masks and everything can be customized in the generator options.

const cards = ccgen(
    {
        generation: {
            masks: {
                targets: {
                    number: {
                        mask: "4xxxxxxxxxxxxxxx",
                    },
                    cvv: {
                        mask: "xxx",
                    },
                },
            },
            date: {
                month: {
                    generate: true,
                },
                year: {
                    generate: true,
                },
            },
        },
    },
    5
)
console.log(cards)
// [
//      {
//          metadata: { brand: "visa" },
//          expiration: { month: "02", year: "2024" },
//          identifier: { number: "4638862591704015", cvv: "365" }
//      },
//      ...
// ]

In this example of use, we are generating 5 credit cards that start with the number 4.