@lavaclient/queue

import "@lavaclient/queue/register";
import { Node } from "lavaclient";

const node = new Node({ ... });
const player = node.createPlayer("830616783199010857");

/* search for some tracks to play. */
const results = await node.rest.loadTracks("ytsearch:never gonna give you up");

/* add it to the queue. */
player.queue.add([ results[0] ]); // you can pass the requester in the second parameter
if (!player.playing) {
    player.queue.start();
}