How to generate Routes from Custom Extensions?

[enzonotario]

I have a Vite Plugin that transforms my .esjs files to JavaScript code. But before this, even if I put JavaScript code in a .esjs file, Nitro doesn't generate Routes for this:

• Reproduction: https://stackblitz.com/github/enzonotario/nitro-app-test?file=server/api/chau.esjs

(it generates /api/hola but no /api/chau), as we can also see in the final bundle after run Build:

So, is there any way to configure Nitro to also scan custom extensions?

Thanks in advance!