@talak-web3/middleware

Middleware for authentication and authorization.

Installation

npm install @talak-web3/middleware
# or
yarn add @talak-web3/middleware
# or
pnpm add @talak-web3/middleware

Usage

Authentication Middleware

import { authMiddleware } from '@talak-web3/middleware';
import express from 'express';

const app = express();

app.use(authMiddleware({
  secret: process.env.JWT_SECRET,
  issuer: 'myapp.com',
}));

// Protected route
app.get('/protected', (req, res) => {
  res.json({ address: req.user.address });
});

Authorization Middleware

import { requireRole } from '@talak-web3/middleware';

// Require specific role
app.post('/admin', requireRole('admin'), (req, res) => {
  // Only admins can access
});

// Require NFT ownership
app.post('/holder', requireNFT('0x1111111111111111111111111111111111111111'), (req, res) => {
  // Only NFT holders can access
});

Rate Limiting

import { rateLimit } from '@talak-web3/middleware';

app.use('/api', rateLimit({
  windowMs: 15 * 60 * 1000, // 15 minutes
  max: 100, // limit each IP to 100 requests per windowMs
}));

License

MIT