editor/src/App.js

import React, { Component } from 'react';
import { library } from '@fortawesome/fontawesome-svg-core'
import { 
    faBold, 
    faHeading,
    faItalic,
    faStrikethrough,
    faLink,
    faQuoteRight,
    faCode,
    faImage,
    faListUl,
    faListOl,
    faTasks,
 } from '@fortawesome/free-solid-svg-icons'
// import RichEditor from './RichEditor';
import MarkdownEditor from './MarkdownEditor';
import './App.css'


library.add(faBold)
library.add(faHeading)
library.add(faItalic)
library.add(faStrikethrough)
library.add(faLink)
library.add(faQuoteRight)
library.add(faCode)
library.add(faImage)
library.add(faListUl)
library.add(faListOl)
library.add(faTasks)

class App extends Component {
  render() {
    return (
      <div className="main">
        {/* <RichEditor /> */}
        <hr></hr>
        <MarkdownEditor />
      </div>
    );
  }
}

export default App;