index.tsx

import * as React from 'react'
import * as ReactDOM from 'react-dom'
import { AppContainer } from 'react-hot-loader'
import App from './app'

const mountNode = document.createElement('div')
document.body.appendChild(mountNode)

ReactDOM.render(
  <AppContainer>
    <App />
  </AppContainer>,
  mountNode,
)