#428

frontend/server.mjs

@@ -55,7 +55,15 @@ createServer (async (request, response) => {
       return
     }
     const result = await render (url.pathname + url.search, origin, apiBaseURL)
-    const html = result == null ? template : template
+    if (result?.location != null)
+    {
+      response.writeHead (result.status, { Location: result.location }).end ()
+      return
+    }
+    const html = result?.html == null
+        ? template.replace ('<!-- helmet -->', result?.status === 404
+            ? '<meta name="robots" content="noindex" data-rh="true">' : '')
+        : template
 	.replace ('lang="ja"', `lang="${result.locale}"`)
 	.replace (/<title>[\s\S]*?<\/title>/, '')
 	.replace (/<meta name="description"[^>]*>/, '')