import React from 'react'; import ReactDOM from 'react-dom'; import App from './components/App'; import reportWebVitals from './reportWebVitals'; ReactDOM.render( , document.getElementById('root') ); // If you want to start measuring performance in your app, pass a function // to log results (for example: reportWebVitals(console.log)) // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals reportWebVitals();