Types to indicate the execution model

[alexwork1611]

Hello,

It'd be cool if the different route functions would have type annotations to indicate whether they are server-only, client-only, or isomorphic. It would be greatly appreciated, the AI agents would benefit from it, and it would really help with DX.

So from this:

To this:

Thanks!

[schiller-manuel]

what's needed for this? is this just a jsdoc comment?

[alexwork1611]

Yes, this would just be a JSDoc comment. It's to help developers remember what runs, and where. On a more general note, I think TanStack Router (and Start) would benefit from more JSDoc comments. Are there plans for this, please?

[schiller-manuel]

we have been adding more of them lately, and sure there is room for improvement.

we need to think about if we can make those comments only appear when you are actually using Start, and not just router in a SPA

[alexwork1611]

That's really cool. Looking forward to it. Take your time!