svelte.config.js

import adapter from '@sveltejs/adapter-node';
import { vitePreprocess } from '@sveltejs/kit/vite';
/** @type {import('@sveltejs/kit').Config} */
const config = {
	kit: {
		adapter: adapter({
			// default options are shown
			out: 'build',
			precompress: false,
			envPrefix: '',
			polyfill: true
		})
	},
	preprocess: vitePreprocess()
};
export default config;