Update WhisperBase64Code.astro

Added example that does not need Node flagging

Author: daisyfaithauma

src/components/models/code/WhisperBase64Code.astro

@@ -11,8 +11,6 @@ const props = z.object({
 
 const { name } = props.parse(Astro.props);
 
-const worker = `import { Buffer } from 'node:buffer';
-
 export interface Env {
     AI: Ai;
 }
@@ -21,28 +19,38 @@ const URL = "https://pub-dbcf9f0bd3af47ca9d40971179ee62de.r2.dev/02f6edc0-1f7b-4
 
 export default {
     async fetch(request, env, ctx): Promise<Response> {
-
         const mp3 = await fetch(URL);
         if (!mp3.ok) {
-      throw new Error('Response error from mp3');
-    }
+            throw new Error('Response error from mp3');
+        }
+
         const mp3Buffer = await mp3.arrayBuffer();
-        const base64 = Buffer.from(mp3Buffer, 'binary').toString("base64");
+
+        // Convert ArrayBuffer to Base64 using a loop
+        const base64 = arrayBufferToBase64(mp3Buffer);
 
         try {
-            const res = await env.AI.run("${name}", {
-                "audio": base64
+            const res = await env.AI.run("audio-analysis", {
+                audio: base64
             });
-
             return Response.json(res);
+        } catch (e) {
+            console.log("AI Service Error:", e);
         }
-        catch (e) {
-            console.log(JSON.stringify(env.AI));
-        }
-        return new Response(JSON.stringify({ho:"to"}));
+
+        return new Response(JSON.stringify({ message: "Fallback response" }));
     },
-} satisfies ExportedHandler<Env>
- `;
+};
+
+// Utility to convert ArrayBuffer to Base64 using a loop
+function arrayBufferToBase64(buffer: ArrayBuffer): string {
+    const bytes = new Uint8Array(buffer);
+    let binary = '';
+    for (let i = 0; i < bytes.length; i++) {
+        binary += String.fromCharCode(bytes[i]);
+    }
+    return btoa(binary);
+}` ;
 ---
 
 <Details header="Workers - TypeScript">