Bonjour Dear Developer 😍🤩
Good to see you here!

to develope this plugin Gutenberg-Widget (wpjsload-sklload-class) follow below instructions:

1- open the plugin (I mean AjaxLoader!) with an appropriate IDE Lik: Vs-code|Atom|PHPStorm etc...
2- open the Terminal (CTRL+SHIFT+~  => VsCode on Windows)
3- type => `cd gutenberg` Then press Enter
4- type => `npm run start` then press Enter Again!
5- Done! => (At this point, To Ensure you should see the webpack compilation message (green message) at the end of your terminal lines)


--Start Editing--

go to `src` folder inside the `gutenberg` folder and start editing the `index.js` file
(Note: To edit this file, it is better to be familiar with the React framework!)

Hope ypu Enjoy! 🥳