Framework-agnosticism is not an afterthought in Vite, but has been there from the beginning. Svelte has gone all-in with Vite. Go to svelte.dev and the homepage

Framework-agnosticism is not an afterthought in Vite, but has been there from the beginning. Svelte has gone all-in with Vite. Go to svelte.dev and the homepage instructs you to create a new project using Vite. We've never run into any problems with things being built for a specific framework in Vite.