Image with src in format "data:image/...." is removed

[Andreyco]

Writing client side image upload plugin. So far so good, everything works perfectly.
Tried to insert image with data source & URL source as well, using built-in command (pretty easy, thanks!)

// 1st method
composer.commands.exec("insertImage", { src: "data:image/jpeg;base64,/9j/4AAQS...", alt: "" });
// 2nd method
composer.commands.exec("insertImage", { src: "http://....", alt: "" });

Using any of these methods, image is inserted and visible in Composer, great!

The problem
Then it comes to original form/textarea submit process.
If I use 1st of these methods, inserted image is not present - other content is present (as HTML, ofc)
Edit
Plus, change:composer event is not fired after image is added to composer, but is fired, after image is deleted from composer! This bug is present in Google Chrome only.

So I think, this has something with parser. Is there a way to write custom parser rule, that do not require touching original library? Something like writing new command, which is pretty easy!

wysihtml5.commands.insertImageAdvanced = {
        exec: function(composer, command, value) {
                    ....
                },
                ....
}

If there is no way, how to add custom parser method, Imho, modifying"src" method that checks src attribute to accept data URL would do the job. But this is up to original authors of wysihtml5

[Andreyco]

so I just added a line to original src method to allow data:image/(jpeg/png/gif),base64 input...
Solved here