gmelika / rate-limit-redis

A rate limiting store for express-rate-limit with Redis

Rate Limit Redis

Redis client for the express-rate-limit middleware.

Install

$ npm install --save rate-limit-redis

Usage

var RateLimit = require('express-rate-limit');
var RedisStore = require('rate-limit-redis');

var limiter = new RateLimit({
  store: new RedisStore({
    // see Configuration
  }),
  max: 100, // limit each IP to 100 requests per windowMs
  delayMs: 0 // disable delaying - full speed until the max limit is reached
});

//  apply to all requests
app.use(limiter);

Configuration

• expiry: seconds - how long each rate limiting window exists for. Defaults to 60.
• prefix: string - prefix to add to entries in Redis. Defaults to rl:.
• client: Redis Client or ioredis Client- A Redis Client to use. Defaults to require('redis').createClient();.

License

MIT © Wyatt Johnson, Nathan Friedly