unleash.unleash/frontend/src/index.tsx

import './wdyr';
import 'whatwg-fetch';

import './app.css';

import ReactDOM from 'react-dom';
import { Route, BrowserRouter as Router } from 'react-router-dom';
import { Provider } from 'react-redux';
import { ThemeProvider, CssBaseline } from '@material-ui/core';
import thunkMiddleware from 'redux-thunk';
import { createStore, applyMiddleware, compose } from 'redux';
import { DndProvider } from 'react-dnd';
import { HTML5Backend } from 'react-dnd-html5-backend';
import { StylesProvider } from '@material-ui/core/styles';

import mainTheme from './themes/main-theme';
import store from './store';
import App from './component/AppContainer';
import ScrollToTop from './component/scroll-to-top';
import { writeWarning } from './security-logger';
import AccessProvider from './component/providers/AccessProvider/AccessProvider';
import { getBasePath } from './utils/format-path';
import UIProvider from './component/providers/UIProvider/UIProvider';

let composeEnhancers;

if (
    process.env.NODE_ENV !== 'production' &&
    (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
) {
    composeEnhancers = (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__;
} else {
    composeEnhancers = compose;
    writeWarning();
}

const unleashStore = createStore(
    store,
    composeEnhancers(applyMiddleware(thunkMiddleware))
);

ReactDOM.render(
    <Provider store={unleashStore}>
        <DndProvider backend={HTML5Backend}>
            <UIProvider>
                <AccessProvider>
                    <Router basename={`${getBasePath()}`}>
                        <ThemeProvider theme={mainTheme}>
                            <StylesProvider injectFirst>
                                <CssBaseline />
                                <ScrollToTop>
                                    <Route path="/" component={App} />
                                </ScrollToTop>
                            </StylesProvider>
                        </ThemeProvider>
                    </Router>
                </AccessProvider>
            </UIProvider>
        </DndProvider>
    </Provider>,
    document.getElementById('app')
);