svelte-package not generating `d.ts` files sometimes

[dummdidumm]

Describe the bug

see title

Reproduction

https://www.sveltelab.dev/1d4jbqqvu0s4fng

Logs

No response

System Info

-

Severity

serious, but I can work around it

Additional Information

No response

[paoloricciuti]

I was exploring this: in Input.svelte theres an export interface...as soon as you remove the export it generate the .d.ts

[paoloricciuti]

@dummdidumm I think we can close this

[dummdidumm]

Closed via sveltejs/language-tools#2269, will be resolved through a bump of svelte2tsx (release pending)