svelte.config.js

import preprocess from 'svelte-preprocess';
import vercelAdapter from '@sveltejs/adapter-vercel';
import staticIPFSAdapter from 'sveltejs-adapter-ipfs';
import adapter_static from '@sveltejs/adapter-static';

import path from 'path';
import { dirname } from 'path';
import { fileURLToPath } from 'url';
import mm from 'micromatch';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

/** @type {import('@sveltejs/kit').Config} */
const config = {
	// Consult https://github.com/sveltejs/svelte-preprocess
	// for more information about preprocessors
	preprocess: preprocess(),

	kit: {
		// hydrate the <div id="svelte"> element in src/app.html
		target: '#svelte',
		vite: () => ({
			build: {
				rollupOptions: {}
				// https://vitejs.dev/guide/build.html#library-mode
				// lib: {
				//  entry: path.resolve(__dirname, 'src/lib/index.js'),
				// 	name: 'portal',
				//  formats: ['es']
				//  fileName: (format) => `iframe-wallet.${format}.js`
				// }
			},
			server: {
				fs: {
					// Allow serving files from levels up to the project root
					allow: ['../../../']
				}
			}
		}),
		package: {
			dir: 'dist',
			exports: (filepath) => {
				if (filepath.endsWith('.d.ts')) return false;
				if (filepath == 'index.js') return true;
				return mm.isMatch(filepath, ['!**/_*', '!**/internal/**']);
				// return mm.isMatch(filepath, ['App.svelte', 'Portal.svelte']);
			},
			files: mm.matcher('!**/build.*')
		},
		serviceWorker: {
			register: false
		},
		// adapter: staticIPFSAdapter({
		// 	removeBuiltInServiceWorkerRegistration: true,
		// 	injectPagesInServiceWorker: true
		// })
		adapter: adapter_static()
		// adapter: vercelAdapter()
	}
};

export default config;