Update index.js

index.js

@@ -1,12 +1,55 @@
-const http = require('http');
-const port = process.env.PORT || 3000;
+import express from "express";
+import fetch from "node-fetch";
+import dotenv from "dotenv";
 
-const server = http.createServer((req, res) => {
-  res.statusCode = 200;
-  const msg = 'Hello Node!\n'
-  res.end(msg);
-});
+dotenv.config(); // Loads .env file
+
+const app = express();
+app.use(express.json());
+app.use(express.static("public"));
+
+app.post("/tts", async (req, res) => {
+  const { text, voice_id } = req.body;
+
+  // 1. Basic Validation
+  if (!text || !voice_id) {
+    return res.status(400).json({ error: "Missing text or voice_id" });
+  }
 
-server.listen(port, () => {
-  console.log(`Server running on http://localhost:${port}/`);
+  try {
+    const response = await fetch(
+      `https://api.elevenlabs.io/v1/text-to-speech/${voice_id}/stream`, // Use /stream endpoint
+      {
+        method: "POST",
+        headers: {
+          "xi-api-key": process.env.ELEVENLABS_API_KEY,
+          "Content-Type": "application/json",
+          "accept": "audio/mpeg",
+        },
+        body: JSON.stringify({
+          text: text,
+          model_id: "eleven_multilingual_v2",
+          voice_settings: {
+            stability: 0.5,
+            similarity_boost: 0.75,
+          },
+        }),
+      }
+    );
+
+    if (!response.ok) {
+      const errorData = await response.json();
+      return res.status(response.status).json(errorData);
+    }
+
+    // 2. Pipe the stream directly to the client
+    res.set("Content-Type", "audio/mpeg");
+    response.body.pipe(res); 
+
+  } catch (error) {
+    console.error("TTS Server Error:", error);
+    res.status(500).json({ error: "Internal Server Error" });
+  }
 });
+
+app.listen(3000, () => console.log("Server running on http://localhost:3000"));