rollup-plugin-svelte

Compile Svelte components with Rollup. Version 7.2.3 requires Rollup >=2.0.0 and Svelte >=3.5.0. This plugin translates .svelte files into JavaScript and CSS, and must be used alongside @rollup/plugin-node-resolve and typically @rollup/plugin-commonjs. Key features include preprocessing support, SSR compilation (generate: 'ssr'), custom element output, and flexible include/exclude filtering. The package ships TypeScript types. For new projects, the maintainers recommend using SvelteKit or Vite with vite-plugin-svelte instead.