Dynamic import of modules for react-wysiwyg

react-wysiwyg-dynamic-import.js

    Promise.all([
      import('draft-js'),
      import('draftjs-to-html'),
      import('html-to-draftjs'),
      import('react-draft-wysiwyg'),
      import('react-draft-wysiwyg/dist/react-draft-wysiwyg.css')
    ]).then(([
      { ContentState, EditorState, convertToRaw },
      { default: draftToHtml },
      { default: htmlToDraft },
      { Editor }
    ]) => {
      this.deps = { ContentState, EditorState, convertToRaw, draftToHtml, htmlToDraft, Editor }
    })