const rootElement = document.getElementById('root')
ReactDOM.render(
  <Provider store={store}>
    <TodoApp />
  </Provider>,
  rootElement
)

import { store } from './store';

class TodoApp extends Component {
  constructor(props) {
    super(props);
    console.log('constructor')
  }
  render() {
    console.log(store.getState());
  }
}