Working example

svelte.config.ts

@@ -0,0 +1,18 @@
+import adapter from '@sveltejs/adapter-auto';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+import type { Config } from '@sveltejs/kit';
+
+const config: Config = {
+	// Consult https://svelte.dev/docs/kit/integrations
+	// for more information about preprocessors
+	preprocess: vitePreprocess(),
+	compilerOptions: {
+		experimental: { async: true }
+	},
+	kit: {
+		adapter: adapter(),
+		experimental: { remoteFunctions: true }
+	}
+};
+
+export default config;