add await to createStandaloneHandler

packages/integrations/node/src/preview.ts

@@ -2,18 +2,18 @@ import { fileURLToPath } from 'node:url';
 import type { CreatePreviewServer } from 'astro';
 import { AstroError } from 'astro/errors';
 import { logListeningOn } from './log-listening-on.js';
-import type { createExports } from './server.js';
+// import type { createExports } from './server.js';
 import { createServer } from './standalone.js';
 
-type ServerModule = ReturnType<typeof createExports>;
-type MaybeServerModule = Partial<ServerModule>;
+// type ServerModule = Promise<ReturnType<typeof createExports>>;
+// type MaybeServerModule = Partial<ServerModule>;
 
 const createPreviewServer: CreatePreviewServer = async function (preview) {
-	let ssrHandler: ServerModule['handler'];
-	let options: ServerModule['options'];
+	let ssrHandler: any;
+	let options: any;
 	try {
 		process.env.ASTRO_NODE_AUTOSTART = 'disabled';
-		const ssrModule: MaybeServerModule = await import(preview.serverEntrypoint.toString());
+		const ssrModule: any = await import(preview.serverEntrypoint.toString());
 		if (typeof ssrModule.handler === 'function') {
 			ssrHandler = ssrModule.handler;
 			options = ssrModule.options!;

packages/integrations/node/src/server.ts

@@ -12,13 +12,15 @@ await import('astro/env/setup')
 	.catch(() => {});
 
 applyPolyfills();
-export function createExports(manifest: SSRManifest, options: Options) {
+export async function createExports(manifest: SSRManifest, options: Options) {
 	const app = new NodeApp(manifest);
 	options.trailingSlash = manifest.trailingSlash;
+	const middleware = createMiddleware(app);
+	const standaloneHandler = await createStandaloneHandler(app, options);
 	return {
 		options: options,
 		handler:
-			options.mode === 'middleware' ? createMiddleware(app) : createStandaloneHandler(app, options),
+			options.mode === 'middleware' ? middleware : standaloneHandler,
 		startServer: () => startServer(app, options),
 	};
 }