Visual Studio Code (VSCode) - formatting Classic ASP files

As I still have some "legacy" web project written with Classic ASP, I am using VSCode to edit the code in them. The problem is that the native formatter (or even modern extensions for formatting code) don't know how to deal with .asp code files. I haven't been able to find a formatter extensions for that, and not surprisingly (because Classic ASP is a very old programming language, not used today). The question is if there is still some kind of a (magical) way of formatting this kind of code files... Just to be clear, I'm not talking about support for coloring the code or intellisense in this kind of files, because for that, there are a few handy extensions I've found and they are working great. I refer only to the need for formatting (indentation and such) the code in the editor.