App.ts

import React from 'react';
import './App.css';
import Counter from "./components/Counter";
import FunFact from "./components/FunFact";

function App() {
    return (
        <div>
            <Counter/>
            <br/>
            <FunFact/>
        </div>
    );
}

export default App;

index.ts

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
import {Provider} from "react-redux";
import store from "./services/store";

ReactDOM.render(
  <React.StrictMode>
      <Provider store={store}>
    <App />
      </Provider>
  </React.StrictMode>,
  document.getElementById('root')
);

serviceWorker.unregister();