Runtime error with webpack 5 & babel 7 -- Uncaught TypeError: visit is not a function

[turenc]

Hi,

First of all, thanks for offering this beautiful component for free.

We want to use more up-to-date packages in our project but, when we are upgrade the "webpack" version 4 to 5 and upgrade the "babel.js" 6 to 7 versions in our package.json,
an issue occurs with the "uiwjs/react-md-editor" library or (rehype etc.) dependencies of "uiwjs/react-md-editor" on runtime.

Sample:
https://github.com/turenc/-uiw-react-md-editor
Error:
"Uncaught TypeError: visit is not a function"
on "node_modules/@mapbox/rehype-prism/index.js"

I would appreciate your help in this matter.

[turenc]

I forked all 3rd and fixed.