generateur_v3/fold/rollup.config.js

import svelte from 'rollup-plugin-svelte';
import autoPreprocess from 'svelte-preprocess';
import {scss} from "svelte-preprocess"

export default (theme) => ({

  // ... other configs

	plugins: [
		svelte({
            preprocess: [autoPreprocess(), scss()]
        }),
        
	],
  
});