Serving Static Content With IISExpress
If you work in a modern frontend, you probably use node to server your static content.
Why not use IISExpress to do the same thing? Running iisexpress.exe with the /path parameter should be enough, but the path should be an absolute path, so to do so in dynamic way you can use
"%ProgramFiles(x86)%\iis express\iisexpress.exe" /path:%cd%