bigpipe-util/src/core/ServerRedirect.js

This library currently implements small part of Facebook BigPipe so far, but the advantage is to efficiently insert/replace content and work with the DOM. It is also possible to easily call JavaScript modules from PHP.

export default class ServerRedirect {
  redirectPageTo(url, delay = 0) {
    setTimeout(function () {
      window.location = url;
    }, delay);
  }
}