Tests with SvelteKit do not have types

[marekdedic]

Hi,
I'm trying to fix #1319 but it seems like I can't get proper SvelteKit types in the tests. I was trying this code:

<script lang="ts">
	import { type ResolvedPathname } from '$app/types';
	import { goto } from '$app/navigation';

	interface Props {
		href: ResolvedPathname;
	}

	const { href }: Props = $props();

	goto(href);
</script>

I found the node for the href parameter of the goto call (the Identifier node) and did this:

const tsNode = tsTools.service.esTreeNodeToTSNodeMap.get(node);
console.log(tsTools.service.program.getTypeChecker().getTypeAtLocation(tsNode));

and the resulting type has intrinsicName: "error". I think this is because we don't have SvelteKit in the tests, could we add that?

[marekdedic]

See an extremely work-in-progress version in #1321