ssr:false does not work when route component is exported

[flodaniel]

Which project does this relate to?

Start

Describe the bug

I caught this when wondering why ssr:false would simply not work. After a lot of comparision to the start-basic example i discovered that if the Route Component is exported the page will be server-side rendered even if ssr:false or defaultSsr:false is set.

Your Example Website or App

https://stackblitz.com/edit/tanstack-router-wsyr4gwp?file=app%2Froutes%2F_layout.tsx

Steps to Reproduce the Bug or Issue

1. ssr:false in _layout.tsx and LayoutComponent is not exported. "I am a layout" is missing from the server response. This works as expected

2. export the LayoutComponentin _layout.tsx. Notice that the "I am a layout" is now present in the server response.

Expected behavior

No matter if the Route Component is exported or not, ssr:false should work. If this is not possible, a warning in the docs would be great.

Screenshots or Videos

No response

Platform

• OS: any
• Browser: Brave
• Version: latest

Additional context

No response

[flodaniel]

Similar to this ssr:false also does not work for any defined errorComponent and notFoundComponent which leads to layout shifts in my app as the component is a layout that adds additional UI:

export const Route = createFileRoute("/_baseLayout")({
    component: BaseProviderLayout,
    errorComponent: RootErrorBoundary,
    notFoundComponent: NotFound,
    ssr: false,
});