react-loadable is integrated into
react-boilerplate because of its rich functionality and good design (it does not
conflate routes with asynchronous components).
To load component asynchronously, create a Loadable file by hand or via component/container generators with
‘Do you want an async loader?’ option activated. This is how it can look like:
import Loadable from 'react-loadable';
import LoadingIndicator from 'components/LoadingIndicator';
export default Loadable({
loader: () => import('./index'),
loading: LoadingIndicator,
});
You can find more information on how to use react-loadable in their docs.