redis-on-workers

redis-on-workers

Connect to your Redis server using cloudflare:sockets.

This package is designed to work with Cloudflare Workers, but it can also be used in node.js thanks to the implementation of cloudflare:sockets for node.js.

Installation

npm install redis-on-workers

Usage

Minimal

This is the minimal example to connect to a Redis server.

import { createRedis } from "redis-on-workers";

const redis = createRedis("redis://<username>:<password>@<host>:<port>");

await redis.send("SET", "foo", "bar");

const value = await redis.send("GET", "foo");

console.log(value); // bar

// remember to close the connection after use, or use `redis.sendOnce`.
await redis.close();

Raw Uint8Array

This is useful if you want to store binary data. For example, you can store protobuf messages in Redis.

import { createRedis } from "redis-on-workers";

const redis = createRedis("redis://<username>:<password>@<host>:<port>");

await redis.sendRaw("SET", "foo", "bar");

const value = await redis.sendRawOnce("GET", "foo");

const decoder = new TextDecoder();

console.log(decoder.decode(value)); // bar

Node.js

Please install the node.js polyfill for cloudflare:sockets to use this package in node.js.

npm install @arrowood.dev/socket

API

createRedis(options: CreateRedisOptions | string): RedisInstance

Create a new Redis client, does NOT connect to the server yet, the connection will be established when the first command is sent.

Or you can start connection immediately by using redis.startConnection().

CreateRedisOptions

• url (string): The URL of the Redis server.
• tls (boolean): Whether to use TLS. Default: false.
• logger (function): A function to log debug messages.
• connectFn (function): Polyfill for cloudflare:sockets's connect function if you're using it in node.js. Default: undefined.