@yasui/rate-limit

Production-ready rate limiting middleware for YasuiJS

Features

• ✅ Configurable request limits per time window
• ✅ In-memory store (extensible for Redis, etc.)
• ✅ Custom key generation (IP, API key, user ID)
• ✅ Standard rate limit headers (RFC 6585)
• ✅ Automatic cleanup of expired entries
• ✅ Skip logic for whitelisting

Installation

npm install @yasui/rate-limit

Quick Start

import yasui from 'yasui';
import { rateLimit } from '@yasui/rate-limit';

yasui.createServer({
  middlewares: [
    rateLimit({
      max: 100,       // 100 requests
      windowMs: 60000 // per minute
    })
  ],
  controllers: [UserController]
});

📖 Documentation

License

This project is licensed under the GNU Affero General Public License v3.0 or later. See the LICENSE file for details.