Rate Limiter 🚀

A lightweight and efficient rate-limiting library for Node.js, designed to help developers control API request rates and prevent abuse.

Features

• ✅ In-memory, Redis & Mongo Support
• ✅ Dynamic Rate Limiting
• ✅ Supports Express, Fastify & NestJS

Setup

Installation

npm install @radioac7iv/rate-limiter

Usage

Basic example using Express:

import express from "express";
import { expressRateLimiter } from "@radioac7iv/rate-limiter";

const app = express();

const rateLimit = expressRateLimiter({
  limitOptions: () => {
    return { max: 5, window: 10 };
  },
});

app.use(rateLimit);

app.get("/", (request, response) => {
  response.status(200).send({ message: "Hello!" });
});

app.listen(3000, () => {
  console.log("Server started at PORT: 3000");
});

📖 Documentation

Detailed usage, configuration options, and examples are available in the official documentation:

Read the Docs

🤝 Contributing

Contributions are welcome! To get started:

1. Fork the repository

2. Clone your fork

3. Install dependencies:

npm install

4. Create a new branch:

git checkout -b feature-name

5. Make your changes & commit:

git commit -m "Add new feature"

6. Push & open a PR:

git push origin feature-name

Read the full Contribution Guidelines here

🧪 Testing

To run the tests:

cd package
npm test

To get coverage report:

npm run test:cov

📜 License

This project is licensed under the MIT License. See the LICENSE file for details.