feat: try/catch metadata generation

Author: wackerow

app/[locale]/[...slug]/page.tsx

@@ -124,14 +124,15 @@ export async function generateMetadata({
   params: Promise<SlugPageParams>
 }) {
   const { locale, slug } = await params
-  const t = await getTranslations({ locale, namespace: "common" })
 
   try {
     return await getMdMetadata({
       locale,
       slug,
     })
   } catch (error) {
+    const t = await getTranslations({ locale, namespace: "common" })
+
     // Return basic metadata for invalid paths
     return {
       title: t("page-not-found"),

app/[locale]/page.tsx

@@ -147,23 +147,26 @@ export async function generateMetadata({
 }) {
   const { locale } = await params
 
-  // If invalid locale, return not-found metadata title
-  if (!LOCALES_CODES.includes(locale)) {
+  try {
+    const t = await getTranslations({ locale, namespace: "page-index" })
+    return await getMetadata({
+      locale,
+      slug: [""],
+      title: t("page-index-meta-title"),
+      description: t("page-index-meta-description"),
+    })
+  } catch (error) {
     const t = await getTranslations({
       locale: DEFAULT_LOCALE,
       namespace: "common",
     })
-    return { title: t("we-couldnt-find-that-page") }
-  }
-
-  const t = await getTranslations({ locale, namespace: "page-index" })
 
-  return await getMetadata({
-    locale,
-    slug: [""],
-    title: t("page-index-meta-title"),
-    description: t("page-index-meta-description"),
-  })
+    // Return basic metadata for invalid paths
+    return {
+      title: t("page-not-found"),
+      description: t("page-not-found-description"),
+    }
+  }
 }
 
 export default Page