tunio-desktop/src/index.tsx

import React from 'react';
import { render } from 'react-dom';
import { HelmetProvider } from 'react-helmet-async';
import { ThemeProvider } from 'styled-components';
import { DndProvider } from 'react-dnd';
import { HTML5Backend } from 'react-dnd-html5-backend';
import { QueryClient, QueryClientProvider } from 'react-query';
import { Provider } from 'react-redux';
import { store } from './redux/store';
import App from './App';
import { theme } from './styles/styled';

const queryClient = new QueryClient();

render(
  <Provider store={store}>
    <ThemeProvider theme={theme}>
      <DndProvider backend={HTML5Backend}>
        <QueryClientProvider client={queryClient}>
          <HelmetProvider>
            <App />
          </HelmetProvider>
        </QueryClientProvider>
      </DndProvider>
    </ThemeProvider>
  </Provider>,
  document.getElementById('root')
);