import { io } from "socket.io-client"; import { API_HOST } from "./util/api"; // "undefined" means the URL will be computed from the `window.location` object // const URL = process.env.NODE_ENV === 'production' ? undefined : 'http://localhost:4000'; const url = new URL(API_HOST); export const socket = io(`${url.host}`, { path: `${url.pathname.replace(/^\/+/, "")}/socket.io`, });