import React from 'react'; import ReactDOM from 'react-dom/client'; import './index.css'; import App from './App'; import reportWebVitals from './reportWebVitals'; interface MountOptions { mountPoint: HTMLElement; routingStrategy: RoutingStrategies; initialPathName?: string; } const Root = ({ routingStrategy, initialPathName }: { routingStrategy: RoutingStrategies, initialPathName: string }) => { return ( ) }; export const mount = ({ mountPoint, routingStrategy , initialPathName = '/' }: MountOptions) => { if (mountPoint) { ReactDOM.render(, mountPoint); } // If you want to start measuring performance in your app, pass a function // to log results (for example: reportWebVitals(console.log)) // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals reportWebVitals(); //unmount the app if it is not in use return () => { if (!mountPoint) { ReactDOM.unmountComponentAtNode(mountPoint); } } }