dota2-react-hud/src/index.tsx

import React from "react";
import "./index.css";
import "./fonts/rajdhani.css";
import App from "./App";
import { createRoot } from 'react-dom/client';

const container = document.getElementById('root');
const root = createRoot(container!); // createRoot(container!) if you use TypeScript
root.render(<App />);