Adapters v0 (#2855)

* Adapter v0

* Finalizing adapters

* Update the lockfile

* Add the default adapter after config setup is called

* Create the default adapter in config:done

* Fix lint error

* Remove unused callConfigSetup

* remove unused export

* Use a test adapter to test SSR

* Adds a changeset

* Updated based on feedback

* Updated the lockfile

* Only throw if set to a different adapter

* Clean up outdated comments

* Move the adapter to an  config option

* Make adapter optional

* Update the docs/changeset to reflect config API change

* Clarify regular Node usage

1 files changed, 18 insertions, 30 deletions

diff --git a/examples/ssr/server/server.mjs b/examples/ssr/server/server.mjs
index c6f35685e..bed49b749 100644
--- a/examples/ssr/server/server.mjs
+++ b/examples/ssr/server/server.mjs
@@ -1,43 +1,31 @@
 import { createServer } from 'http';
 import fs from 'fs';
 import mime from 'mime';
-import { loadApp } from 'astro/app/node';
-import { polyfill } from '@astrojs/webapi';
 import { apiHandler } from './api.mjs';
-
-polyfill(globalThis);
+import { handler as ssrHandler } from '../dist/server/entry.mjs';
 
 const clientRoot = new URL('../dist/client/', import.meta.url);
-const serverRoot = new URL('../dist/server/', import.meta.url);
-const app = await loadApp(serverRoot);
 
 async function handle(req, res) {
-	const route = app.match(req);
+	ssrHandler(req, res, async () => {
+		// Did not match an SSR route
 
-	if (route) {
-		/** @type {Response} */
-		const response = await app.render(req, route);
-		const html = await response.text();
-		res.writeHead(response.status, {
-			'Content-Type': 'text/html; charset=utf-8',
-			'Content-Length': Buffer.byteLength(html, 'utf-8'),
-		});
-		res.end(html);
-	} else if (/^\/api\//.test(req.url)) {
-		return apiHandler(req, res);
-	} else {
-		let local = new URL('.' + req.url, clientRoot);
-		try {
-			const data = await fs.promises.readFile(local);
-			res.writeHead(200, {
-				'Content-Type': mime.getType(req.url),
-			});
-			res.end(data);
-		} catch {
-			res.writeHead(404);
-			res.end();
+		if (/^\/api\//.test(req.url)) {
+			return apiHandler(req, res);
+		} else {
+			let local = new URL('.' + req.url, clientRoot);
+			try {
+				const data = await fs.promises.readFile(local);
+				res.writeHead(200, {
+					'Content-Type': mime.getType(req.url),
+				});
+				res.end(data);
+			} catch {
+				res.writeHead(404);
+				res.end();
+			}
 		}
-	}
+	});
 }
 
 const server = createServer((req, res) => {