Update dependency next-themes to ^0.4.0

Reviewed-on: #8

config.json

@@ -1,5 +1,6 @@
 {
   "siteName": "Pulse App",
+  "ogApiUrl": "https://docs.pulseapp.cc/api/og?title={title}",
   "metadata": {
     "title": {
       "default": "Pulse Docs",

package.json

@@ -20,6 +20,7 @@
     "@radix-ui/react-separator": "^1.1.0",
     "@radix-ui/react-slot": "^1.1.0",
     "@radix-ui/react-tooltip": "^1.1.3",
+    "@vercel/og": "^0.6.3",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "cmdk": "1.0.0",
@@ -27,7 +28,7 @@
     "lucide-react": "^0.452.0",
     "luxon": "^3.5.0",
     "next": "^15.0.0-canary.179",
-    "next-themes": "^0.3.0",
+    "next-themes": "^0.4.0",
     "react": "^19.0.0-rc-1460d67c-20241003",
     "react-dom": "^19.0.0-rc-1460d67c-20241003",
     "remark-gfm": "^4.0.0",
@@ -42,7 +43,7 @@
     "@types/react": "^18",
     "@types/react-dom": "^18",
     "eslint": "^8",
-    "eslint-config-next": "14.2.15",
+    "eslint-config-next": "15.0.0",
     "postcss": "^8",
     "tailwindcss": "^3.4.1",
     "typescript": "^5"

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

@@ -14,6 +14,7 @@ import { Metadata } from "next";
 import Embed from "@/components/embed";
 import DocsFooter from "@/components/docs-footer";
 import OnThisPage from "@/components/on-this-page";
+import config from "@/config";
 
 /**
  * The page to render the documentation markdown content.
@@ -99,17 +100,19 @@ export const generateMetadata = async ({
 }): Promise<Metadata | undefined> => {
     const slug: string = (((await params).slug as string[]) || undefined)?.join(
         "/"
-    ); // The slug of the content
+    );
     if (slug) {
-        const content: DocsContentMetadata | undefined = (
-            await getDocsContent()
-        ).find(
-            (metadata: DocsContentMetadata): boolean => metadata.slug === slug
-        ); // Get the content based on the provided slug
-        if (content) {
+        const pages: DocsContentMetadata[] = await getDocsContent();
+        const decodedSlug: string = decodeURIComponent(slug || "");
+        const page: DocsContentMetadata | undefined = pages.find(
+            (metadata: DocsContentMetadata): boolean =>
+                metadata.slug === (decodedSlug || pages[0].slug)
+        );
+        if (page) {
             return Embed({
-                title: content.title,
-                description: content.summary,
+                title: page.title,
+                description: page.summary,
+                thumbnail: config.ogApiUrl.replace("{title}", page.title),
             });
         }
     }

src/app/api/og/route.tsx

@@ -0,0 +1,30 @@
+import { ImageResponse } from "next/og";
+import config from "@/config";
+
+export const GET = async (request: Request) => {
+    const { searchParams } = new URL(request.url);
+    const title: string | undefined = searchParams.has("title")
+        ? searchParams.get("title")?.slice(0, 100)
+        : "Hello World (:";
+
+    return new ImageResponse(
+        (
+            <div tw="w-full h-full flex flex-col justify-center items-center bg-black/95 text-white">
+                {/* Logo */}
+                <img
+                    src={(config.metadata.openGraph?.images as any)[0].url}
+                    alt={`${config.siteName} Logo`}
+                    width={96}
+                    height={96}
+                />
+
+                {/* Title */}
+                <h1 tw="text-5xl font-bold">{title}</h1>
+            </div>
+        ),
+        {
+            width: 1200,
+            height: 630,
+        }
+    );
+};

src/app/types/config.ts

@@ -6,6 +6,11 @@ export type Config = {
      */
     siteName: string;
 
+    /**
+     * The URL to use for generating OG images.
+     */
+    ogApiUrl: string;
+
     /**
      * The metadata for this app.
      */

src/components/embed.tsx

@@ -13,6 +13,11 @@ type EmbedProps = {
      * The description of the embed.
      */
     description: string;
+
+    /**
+     * The optional thumbnail image of the embed.
+     */
+    thumbnail?: string | undefined;
 };
 
 /**
@@ -21,13 +26,25 @@ type EmbedProps = {
  * @param props the embed props
  * @returns the embed jsx
  */
-const Embed = ({ title, description }: EmbedProps): Metadata => {
+const Embed = ({ title, description, thumbnail }: EmbedProps): Metadata => {
     return {
         title: title,
         openGraph: {
             title: `${title}`,
             description: description,
+            ...(thumbnail && {
+                images: [
+                    {
+                        url: thumbnail,
                     },
+                ],
+            }),
+        },
+        ...(thumbnail && {
+            twitter: {
+                card: "summary_large_image",
+            },
+        }),
     };
 };
 export default Embed;

src/components/on-this-page.tsx

@@ -18,6 +18,7 @@ type Header = {
 };
 
 const OnThisPage = ({ page }: { page: DocsContentMetadata }): ReactElement => {
+    const [loading, setLoading] = useState<boolean>(true);
     const [headers, setHeaders] = useState<Header[]>([]);
     const [activeHeader, setActiveHeader] = useState<string | undefined>(
         undefined
@@ -45,6 +46,7 @@ const OnThisPage = ({ page }: { page: DocsContentMetadata }): ReactElement => {
         }
 
         setHeaders(extractedHeaders);
+        setLoading(false);
     }, [page.content]);
 
     useEffect(() => {
@@ -94,8 +96,10 @@ const OnThisPage = ({ page }: { page: DocsContentMetadata }): ReactElement => {
 
             {/* Headers */}
             <ul className="relative">
-                {headers.length === 0 ? (
+                {loading ? (
                     <Skeleton className="w-full h-5 bg-accent rounded-lg" />
+                ) : headers.length === 0 ? (
+                    <span className="opacity-75">Nothing ):</span>
                 ) : (
                     headers.map((header: Header) => (
                         <li

src/lib/mdx.ts

@@ -44,7 +44,7 @@ const getDocsDirectory = cache(async (): Promise<string> => {
 
         // Pull the latest changes from the repo if we don't have it
         if (!fs.existsSync(cacheDir) || fs.readdirSync(cacheDir).length < 1) {
-            console.log("Fetching initial docs from Git...");
+            console.log("Cloning initial docs content from Git...");
             try {
                 await simpleGit().clone(DOCS_DIR, cacheDir, { "--depth": 1 });
                 storeUpdatedRepoTime();
@@ -55,7 +55,7 @@ const getDocsDirectory = cache(async (): Promise<string> => {
             }
         } else if (shouldUpdateRepo()) {
             // Pull the latest changes from Git
-            console.log("Updating docs content from Git...");
+            console.log("Pulling docs content from Git...");
             await simpleGit(cacheDir)
                 .reset(["--hard"]) // Reset any local changes
                 .pull(); // Pull latest changes