enableSourcemap for styles was disabled in SSR due to a caveat with Vite <5 static env replacement, but since Vite 5, we don't have to workaround that anymore. So the enableSourcemap setting for it can be removed. Tests were added in https://github.com/sveltejs/vite-plugin-svelte/pull/201. In practice, this shouldn't incur a perf hit.
We also use enableSourcemap in another place - the advanced queries. Since Svelte 5, the option was deprecated:
The enableSourcemap option has been removed. Source maps are always generated now, and tooling can choose to ignore them.
So I disabled it for Svelte 5. We could also completely remove in for Svelte 4, but I didn't want to change too much.
enableSourcemapfor styles was disabled in SSR due to a caveat with Vite <5 static env replacement, but since Vite 5, we don't have to workaround that anymore. So theenableSourcemapsetting for it can be removed. Tests were added in https://github.com/sveltejs/vite-plugin-svelte/pull/201. In practice, this shouldn't incur a perf hit.We also use
enableSourcemapin another place - the advanced queries. Since Svelte 5, the option was deprecated:So I disabled it for Svelte 5. We could also completely remove in for Svelte 4, but I didn't want to change too much.