🔧 Set up dotenv for environment variables

server/index.js

@@ -1,14 +1,16 @@
+require('dotenv').config();
 const express = require('express');
+
 const app = express();
 const port = 3500;
 
 // Simple hello world get request
 app.get('/hello', (req, res) => {
- res.send('Hello World!');
+ const openai = process.env.OPENAI_API_KEY;
+ res.send(`key`+ openai);
 });
 
-
 // Start the server
 app.listen(port, () => {
- console.log(`Example app listening at http:https://localhost:${port}`);
+ console.log(`Example app listening at http:https://localhost:${port}`);
 });