ioredis/examples/typescript/scripts.ts at main · redis/ioredis

39 lines (34 loc) · 767 Bytes

import Redis, { Result, Callback } from "ioredis";

const redis = new Redis();

/**

* Define our command

redis.defineCommand("myecho", {

numberOfKeys: 1,

lua: "return KEYS[1] .. ARGV[1]",

});

// Add declarations

declare module "ioredis" {

interface RedisCommander<Context> {

myecho(

key: string,

argv: string,

callback?: Callback<string>

): Result<string, Context>;

}

// Works with callbacks

redis.myecho("key", "argv", (err, result) => {

console.log("callback", result);

});

// Works with Promises

(async () => {

console.log("promise", await redis.myecho("key", "argv"));

})();

// Works with pipelining

redis

.pipeline()

.myecho("key", "argv")

.exec((err, result) => {

console.log("pipeline", result);

});

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