How to add custom element inside editor.js

[abhishekmatta999]

I want to add a custom element in the editor. So is it possible and if yes how because I'm not able to see it in the Documentation

[thebilljustin]

im sorry but issues in this repo no longer receives help from the creator

[abhishekmatta999]

Is there any other repo?

[andrewizmaylov]

I created several custom elements by instruction on oficial site, save JS files and import them into editor