Initial commit

backend/config/db.js

@@ -0,0 +1,14 @@
+const mongoose = require("mongoose");
+
+const connectDb = async () => {
+  const mongoUri = process.env.MONGODB_URI;
+  if (!mongoUri) {
+    throw new Error("MONGODB_URI is not set");
+  }
+
+  mongoose.set("strictQuery", true);
+  await mongoose.connect(mongoUri);
+  return mongoose.connection;
+};
+
+module.exports = connectDb;