fix(node): delegate preview's not found and error handling to core/app (

#8141) * fix(node): delegate preview's not found and error handling to core/app * add changeset --------- Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>
withastro · Aug 18, 2023 · 4c15c06 · 4c15c06
1 parent be2d602
commit 4c15c06
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diff --git a/.changeset/rude-ducks-exist.md b/.changeset/rude-ducks-exist.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/node': patch
+---
+
+Fixed an issue where the preview mode handled 404 and 500 routes differently from running app with node directly.
diff --git a/packages/integrations/node/src/preview.ts b/packages/integrations/node/src/preview.ts
@@ -38,15 +38,7 @@ const preview: CreatePreviewServer = async function ({
 	}
 
 	const handler: http.RequestListener = (req, res) => {
-		ssrHandler(req, res, (ssrErr: any) => {
-			if (ssrErr) {
-				res.writeHead(500);
-				res.end(ssrErr.toString());
-			} else {
-				res.writeHead(404);
-				res.end();
-			}
-		});
+		ssrHandler(req, res);
 	};
 
 	const baseWithoutTrailingSlash: string = base.endsWith('/')