clean up metadata

Author: feedthejim

src/app/error.tsx

@@ -8,10 +8,11 @@ import {Page} from 'components/Layout/Page';
 import {MDXComponents} from 'components/MDX/MDXComponents';
 import sidebarLearn from '../sidebarLearn.json';
 import {RouteItem} from 'components/Layout/getRouteMeta';
+import {generateMetadata as generateSeoMetadata} from 'utils/generateMetadata';
 
 const {Intro, MaxWidth, p: P, a: A} = MDXComponents;
 
-export default function NotFound() {
+export default function Error() {
   return (
     <Page
       section="unknown"
@@ -34,3 +35,11 @@ export default function NotFound() {
     </Page>
   );
 }
+
+export async function generateMetadata({}: {}) {
+  return generateSeoMetadata({
+    title: 'Something Went Wrong',
+    isHomePage: false,
+    path: '/500',
+  });
+}

src/app/errors/[errorCode]/page.tsx

@@ -6,6 +6,7 @@ import fs from 'fs/promises';
 import path from 'path';
 import {ErrorDecoderProvider} from 'components/ErrorDecoderProvider';
 import {notFound} from 'next/navigation';
+import {generateMetadata as generateSeoMetadata} from 'utils/generateMetadata';
 
 let errorCodesCache: Record<string, string> | null = null;
 
@@ -89,3 +90,19 @@ export default async function ErrorDecoderPage({
 
 // Disable dynamic params to ensure all pages are statically generated
 export const dynamicParams = false;
+
+export async function generateMetadata({
+  params,
+}: {
+  params: Promise<{errorCode: string[]}>;
+}) {
+  const {errorCode} = await params;
+
+  const title = `Minified React error #${errorCode}`;
+
+  return generateSeoMetadata({
+    title,
+    path: `/${errorCode}`,
+    isHomePage: false,
+  });
+}

src/app/not-found.tsx

@@ -6,6 +6,7 @@ import {Page} from 'components/Layout/Page';
 import {MDXComponents} from 'components/MDX/MDXComponents';
 import sidebarLearn from '../sidebarLearn.json';
 import {RouteItem} from 'components/Layout/getRouteMeta';
+import {generateMetadata as generateSeoMetadata} from 'utils/generateMetadata';
 
 const {Intro, MaxWidth, p: P, a: A} = MDXComponents;
 
@@ -34,6 +35,10 @@ export default function NotFound() {
   );
 }
 
-export const meta = {
-  title: 'Not Found',
-};
+export async function generateMetadata({}: {}) {
+  return generateSeoMetadata({
+    title: 'Not Found',
+    isHomePage: false,
+    path: '/404',
+  });
+}