Golang text/html templates

Is this mode in the works or planned?
It would be is a mixed mode between html and go templating.

It would be great to have this mode included in codemirror.
This would raise it to a new level for building a CMS with go.

Thanks in advance

No, this would be something you’d have to implement yourself (and, ideally, distribute as an extension package so that other people can benefit from it).

Will try to do so, thanks

I noticed there is a php mode for V5 but none for V6?

Does it make sense to implement one for V5

There is also a PHP package for CodeMirror 6.