fails to typecheck on svelte project

[scarf005]

Version: Deno 2.2.12

Reproduction

deno run -A npm:create-vite-extra@latest
✔ Project name: … vite-project
✔ Select a template: › deno-svelte
✔ Select a variant: › TypeScript
cd vite-project
deno check src/lib/Counter.svelte
error: The module's source code could not be parsed: Expected ';', '}' or <eof> at file:///run/media/home/scarf/repo/etc/vite-project/src/lib/Counter.svelte:1:9

  <script lang="ts">
          ~~~~