rPop(key: string): string

import redis from "pts/redis";

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

export default function main() {
    let rPushResp = client.rPush("list", "foo");
    console.log(`redis rPush ${rPushResp}`); // 1
    let rPopResp = client.rPop("list");
    console.log(`redis rPop ${rPopResp}`); // foo
}