Reproduction: Fontless Integration in SvelteKit App

This is a reproduction to show that fontless currently does not work in SvelteKit app.

Steps to Reproduce

1. clone the repository,
2. install dependencies (pnpm install),
3. run the development server (pnpm dev),
4. navigate to browser dev site (likely http://localhost:5173/, but see stdout from (3) for exact port),

Expected: texts should be rendered with Lora font.

Actual: Lora font fails to load, 404 error is shown from stderr of dev server:

Not found: /_fonts/c_DSuNEM0CpwGm0nBvjzlSOr1XfKIEkPNUFNOhh_1P0-NRhFW74EONtAcgszUyhCXAKYSyy3UIWLEug_n4MLLDw.woff

Further Discussion

The _fonts directory does get created in build output (pnpm build), but it goes into the wrong place.

.svelte-kit/output/
    _fonts/ <-- where it is created
    client/
        _fonts/ <-- where it should have been
    server/

So perhaps I suspect this has something to do with Vite environments. As the time of this writing, I believe SvelteKit builds 2 bundles, one for client (client environment) and one for server (ssr environment).

Code of Interest

Font is loaded at src/routes/+page.svelte:

main {
    font-family: Lora, serif;
}