How to use the react-keyed-file-browser.Icons.FontAwesome function in react-keyed-file-browser

import React from 'react'
import ReactDOM from 'react-dom'
import Moment from 'moment'

import FileBrowser, { FileRenderers, FolderRenderers, Groupers, Icons } from 'react-keyed-file-browser'

const mount = document.querySelectorAll('div.demo-mount-grouped-thumbnails')
ReactDOM.render(

render() {
    return (
      
    )
  }
}