Support Loadable Component

This tutorial was contributed by Athira and Amogh

Loadable components load all your scripts asynchronously to ensure optimal performances(SSR). Which basically uses a loadable stats file created by webpack and from which we get to know which chunks need which JS. The quintype-node-build has the default webpack and babel config. For that to be overridden, we will have to follow the below steps.

  1. In quintype-build.config.js file : The naming and the structure of the keys in the config object has to be exactly the same as shown below, only the entry files are configurable. The entry files need to be comma-separated.
const quintypeBuildConfig = require("@quintype/build/config/quintype-build");
const loadableConfigObj = {
  loadableConfig: {
    entryFiles: {
      topbarCriticalCss: "./app/isomorphic/components/header",
      navbarCriticalCss: "./app/isomorphic/components/header/nav-bar"
const modifiedBuildConfig = { ...quintypeBuildConfig, loadableConfigObj };
module.exports = modifiedBuildConfig;
  1. renderLoadableReduxComponent will return ready-to-render html string that is passed to the layout.ejs template for SSR.

Example: The below render-layout.js file will pass the topbar and navbar html to layout

import { renderLoadableReduxComponent } from "@quintype/framework/server/render";

// renderLayout is passed to isomorphicRoutes
export async function renderLayout(res, params) {
        topbar: renderLoadableReduxComponent(Header,, extractor),
        navbar: renderLoadableReduxComponent(NavBar,, extractor),