src/index.js
import React from 'react'
import { render } from 'react-dom'
import Provider from 'Provider.jsx'
import App from 'App.jsx'
import * as serviceWorker from './serviceWorker'
// create dom
const domElementReact = document.createElement('div')
render(
<Provider>
<App />
</Provider>,
domElementReact
)
// inject react application to current DOM/HTML in Browser
document.body.appendChild(domElementReact)
// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: https://bit.ly/CRA-PWA
serviceWorker.unregister()