changing query format

Author: iyerrama29

src/config.ts

@@ -21,13 +21,11 @@ export const config = {
     userNewUrlParser: true,
   },
   projections: {
-    '_id': 0,
-    'data._version': 0,
-    'data.created_at': 0,
-    'data.created_by': 0,
-    'data.publish_details': 0,
-    'data.updated_at': 0,
-    'data.updated_by': 0,
+    _id: 0,
+    _version: 0,
+    created_at: 0,
+    updated_at: 0,
+    updated_by: 0,
   },
   skip: 0,
   uri: 'mongodb://localhost:27017',