Node License Key Generator

:unicorn: Simple utility to generate a license key in Node.js projects.

:package: Requirements

• Node.js 12X LTS or 14X LTS 📦

:sparkles: Installation

• Install the NPM Package with the below command:

npm install @mcnaveen/license-gen --save

(or)

• Install with Yarn:

yarn add @mcnaveen/license-gen

:pen: Usage

• Import the module in your project:

import generateLicenseKey from "@mcnaveen/license-gen";

:bulb: Example

• Import the module in your project
• Pass the length of the license key you want to generate
• Here I want to generate a license key with 32 characters

import generateLicenseKey from "@mcnaveen/license-gen";

const myKey = generateLicenseKey(32);
console.log(myKey);

:ballot_box_with_check: Example Output

8J5S-XN5P-73P2-XCPO-R37V-MPTH-TD6F-X270

:bulb: Example with Pair Length

Optionally, You can pass the pair length of the license key as a second argument.

• Here I want to generate a license key with 10 characters and pair length of 5

import { generateLicenseKey } from '@mcnaveen/license-gen';

const myKey = generateLicenseKey(10, 5);
console.log(myKey);

:ballot_box_with_check: Output with Specified Pair Length

OKXYT-PE8V5

If the Pair length is not specified, the default pair length will be set to 4.

:star2: Example Repo

https://github.com/mcnaveen/license-gen-example

:book: License

• MIT

Links:

• dev.to (https://dev.to/mcnaveen/generating-license-key-in-nodejs-2ie8)
• hashnode (https://mcnaveen.hashnode.dev/how-to-generate-license-key-with-nodejs)

:green_heart: Message

No Additional dependencies used.

I hope you find this useful. If you have any questions, please create an issue.