How to assign the correct type to multiple routes?

[Lqm1]

I'm using Tanstack Router on React Vite, which is built on WXT.
For convenience, I'm implementing file-based routing, but I can't assign a type to the router.
I've seen a method of assigning a type to a package using declare, but since there's only one package, this causes conflicts.

[schiller-manuel]

which "type"?

[Lqm1]

declare module "@tanstack/react-router" {
	interface Register {
		router: typeof router;
	}
}

In the same project, the following code will result in a type error: