Create validation.js

validation.js

@@ -0,0 +1,37 @@
+const express = require('express');
+const PhoneNumber = require('awesome-phonenumber');
+const cors = require('cors');
+
+const app = express();
+app.use(cors());
+app.use(express.json());
+
+// Validation endpoint
+app.post('/validate', (req, res) => {
+  const { number } = req.body;
+
+  if (!number) {
+    return res.status(400).json({
+      valid: false,
+      message: 'Phone number is required.',
+    });
+  }
+
+  const pn = new PhoneNumber(number);
+  if (pn.isValid()) {
+    return res.json({
+      valid: true,
+      formatted: pn.getNumber('international'),
+    });
+  } else {
+    return res.json({
+      valid: false,
+      message: 'Invalid phone number. Ensure it starts with "+" and includes the correct country code.',
+    });
+  }
+});
+
+const PORT = process.env.PORT || 4000; // Use a different port to avoid conflict
+app.listen(PORT, () => {
+  console.log(`Validation service running on port ${PORT}`);
+});