Everything is the same as the DT typings, save for the fact that I removed the namespace vision wrapper since it's locally scoped now. These are the only exceptions:

Additions:

I added some interfaces to be able to type out the templates and layouts that exist. I usually end up overriding these myself anyway so I figured it'd be neat to expose that functionality. Look for InViewTypesOr<T> within the types.

I made RenderMethod an exportable interface, along with RequestRenderMethod (request decoration), and ToolkitRenderMethod. This is for the purpose of overloading them to include custom template/context configurations, which I normally do for views that have a hard requirement on context data types.

I added documentation to the bottom of API.md. Please review and let me know if this is OK!

Fixes

const serverRoute = {
    ...
    handler(req) { 

        // Property 'engines' is missing in type '{ layout: "admin"; }' but required in type 'ServerViewsConfiguration'.
        return req.render('test', null, { layout: 'admin' }); 
    } 
}

The function request.render(...) would yell whenever I'd try to define a layout because it wanted an { engines } key. I assumed this was an error, since it is in the request lifecycle, and replaced it with ViewHandlerOrReplyOptions.