vim, right way to indent css and js inside html

Question

Couldn\'t find proper solution in old questions, so

Answer 1

As it turns out: That this has been done on purpose! Even my current Vim 8.1 installation contains an indent/html.vim-file which has such zero-indentation as its default setting.

That is however configurable via vimrc with:

let g:html_indent_script1 = "inc" 
let g:html_indent_style1 = "inc" 

...and -shame on us- is also mentioned in :help html-indent