backedn converted to ts

config/db.ts

@@ -1,20 +1,21 @@
-const mongoose = require('mongoose');
-const config = require('config');
+import mongoose from "mongoose";
+import config from 'config'
+
 const db = config.get('mongoURI');
 
 const connectDB = async () => {
   try {
-    await mongoose.connect(db, {
-      useNewUrlParser: true,
-      useUnifiedTopology: true
-    });
+    if (typeof db === 'string')
+      await mongoose.connect(db);
 
     console.log('MongoDB Connected...');
-  } catch (err) {
-    console.error(err.message);
-    // Exit process with failure
+  } catch (err: unknown) {
+    if (typeof err === 'string')
+      console.error(err)
+    else if (err instanceof Error)
+      console.error(err.message);
     process.exit(1);
   }
 };
 
-module.exports = connectDB;
+export default connectDB