Regexp URLs broken

[IlyaSemenov]

Per https://sapper.svelte.dev/docs#Regexes_in_routes:

For example, src/routes/items/[id([0-9]+)].svelte would only match numeric IDs — /items/123 would match, but /items/xyz would not.

This is not true, /items/xyz still matches.

Steps to reproduce

1. npx degit sveltejs/sapper-template#webpack my-app
2. Create src/routes/[id([0-9]+)].svelte with <h1>hello</h1>
3. Run yarn && yarn dev
4. Open http://localhost:3000/xyz

Expected result

Error 404

Actual result

The page shows 'Hello'.

[jcollum]

$ tree src/routes/
src/routes/
├── _error.svelte
├── _layout.svelte
├── about.svelte
├── data
│   ├── [year([0-9]+)].svelte

Same here, going to http://localhost:3000/data/xyz renders the page instead of a 404.

[Conduitry]

Fixed in 0.27.2, thanks!

[jcollum]

Confirmed, thank you!