react-draft-wysiwyg/src/renderer/Embedded/index.js

A wysiwyg on top of DraftJS.

import React from 'react';
import PropTypes from 'prop-types';

const Embed = ({ block, contentState }) => {
  const entity = contentState.getEntity(block.getEntityAt(0));
  const { src, height, width } = entity.getData();
  return (<iframe height={height} width={width} src={src} frameBorder="0" allowFullScreen title="Wysiwyg Embedded Content" />);
};

Embed.propTypes = {
  block: PropTypes.object,
  contentState: PropTypes.object,
};

export default Embed;