Routing does not work in SvelteKit with trailingSlash = 'always'

[pago93]

The reroute hook does not work if export const trailingSlash = 'always'; is set in +layout.ts.

It behaves like no route is present at all:

SvelteKitError: Not found: /de/
    at resolve (G:\test\my-app\node_modules\@sveltejs\kit\src\runtime\server\respond.js:522:13)
    at resolve (G:\test\my-app\node_modules\@sveltejs\kit\src\runtime\server\respond.js:322:5)
    at Object.eval [as handle] (G:\test\my-app\node_modules\@inlang\paraglide-js-adapter-sveltekit\dist\runtime\hooks\handle.js:23:16)
    at Module.respond (G:\test\my-app\node_modules\@sveltejs\kit\src\runtime\server\respond.js:319:40)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  status: 404,
  text: 'Not Found'
}

Would be great to get this working. In hosting scenarios with @sveltejs/adapter-static this setting is sometimes inevitable.

[LorisSigrist]

I found some cases where the adapter was accidentally removing trailing slashes.

In the linked PR I fixed those & added a bunch of tests to ensure that trailingSlashes are preserved if present on all link-transformations. That should fix any issues. The example project is now using trailingSlash="always" and everything seems to be working perfectly.

[pago93]

Can confirm it is working now with v 0.5.22.

Thank you very much for the fast response!

[LorisSigrist]

No problem! If it's working in 0.5.22 then I found some additional issues. Those will be fixed in 0.6.0.

I just realized that the PR is only linked in Linear and not on Github. I was referring to this: https://github.com/opral/monorepo/pull/2542

[pago93]

It seems like there's still a little bug. Directly opening the root with another language gets me a 404. Other addresses work fine.

• Opening a new tab with https:\\my-site\ works with the default language.
• Opening a new tab with https:\\my-site\de gets me a 404.
• Opening a new tab with https:\\my-site\de\x albeit is working.
• Opening a new tab with https:\\my-site\ and switching to language to de works and gets me the correct version of https:\\my-site\de

Just the initial loading doesn't work. Switching languages when the app is loaded does seem to be working fine.

[LorisSigrist]

Good catch, on it

[LorisSigrist]

New PR, should fix the issue https://github.com/opral/monorepo/pull/2543

[LorisSigrist]

v6.0.1 fixes the issue (hopefully for real this time)