get(key: string): string

import redis from "pts/redis";

let client = new redis.Client("redis://<password>@<host>:6379/0");

export default function main() {
    let setResp = client.set("key", "hello, world", 0);
    console.log(redis set ${setResp}); // OK
    let getResp = client.get("key");
    console.log(redis get ${getResp}); // hello, world
}