import * as websocket from 'websocket'; import Xev from 'xev'; import { ParsedUrlQuery } from 'querystring'; export default function(request: websocket.request, connection: websocket.connection, subscriber: Xev, user: any): void { const q = request.resourceURL.query as ParsedUrlQuery; const listId = q.listId as string; // Subscribe stream subscriber.on(`user-list-stream:${listId}`, data => { connection.send(data); }); }