Create tmp.js

tmp.js

@@ -0,0 +1,44 @@
+const express = require('express');
+const fs = require('fs');
+const path = require('path');
+
+const router = express.Router();
+
+router.get('/tmp/:filename', (req, res) => {
+  try {
+    const filename = req.params.filename;
+
+    if (!filename) {
+      return res.status(400).send('Missing filename');
+    }
+
+    const tmpDir = path.join(process.cwd(), 'tmp');
+    const filePath = path.join(tmpDir, filename);
+
+    if (!fs.existsSync(filePath)) {
+      return res.status(404).send('File not found or expired');
+    }
+
+    const ext = path.extname(filename).toLowerCase();
+    const contentTypes = {
+      '.webp': 'image/webp',
+      '.jpg': 'image/jpeg',
+      '.jpeg': 'image/jpeg',
+      '.png': 'image/png',
+      '.gif': 'image/gif'
+    };
+
+    const contentType = contentTypes[ext] || 'application/octet-stream';
+
+    res.setHeader('Content-Type', contentType);
+    res.setHeader('Cache-Control', 'public, max-age=60');
+    
+    const fileStream = fs.createReadStream(filePath);
+    fileStream.pipe(res);
+
+  } catch (error) {
+    res.status(500).send(error.message);
+  }
+});
+
+module.exports = router;