How to add a gallery when creating a post using Wysiwyg editor?

Question

JavaScript

Hello.
Task: I would like to embed a simple editor on the site (for example , Editor.js ) with the ability to upload several photos from which a gallery would be formed (for example, fotorama, nivoslider, etc.).
That is, in fact, this is the insertion of an html block with image URLs in a certain place.
This is how it is implemented in Yandex.Zen, vc and many other sites.
I googled the entire Internet in search of ready-made solutions, or at least examples of such implementations. Even in the tynimce modules, I did not find anything like this.
I understand that this is probably done through the editor's API, but I'm not strong enough in js to write my own plugin.
I will be glad to any parting words.

Answer 1

the first link in Google
+
https://github.com/WTamaso/gallery-plugin