From 5ba8628ea18ffc90d39f0b8bb1241bebdb6cf675 Mon Sep 17 00:00:00 2001
From: Samkit Jain <samkit5495@gmail.com>
Date: Sat, 5 Dec 2020 21:49:02 +0530
Subject: [PATCH] delete private nested objects

---
 src/models/plugins/toJSON.plugin.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/models/plugins/toJSON.plugin.js b/src/models/plugins/toJSON.plugin.js
index bb7abda9..12af055f 100644
--- a/src/models/plugins/toJSON.plugin.js
+++ b/src/models/plugins/toJSON.plugin.js
@@ -5,6 +5,16 @@
  *  - removes __v, createdAt, updatedAt, and any path that has private: true
  *  - replaces _id with id
  */
+
+
+const deleteAtPath = (obj, path, index) => {
+  if (index === path.length - 1) {
+    delete obj[path[index]];
+    return;
+  }
+  deleteAtPath(obj[path[index]], path, index + 1);
+};
+
 const toJSON = (schema) => {
   let transform;
   if (schema.options.toJSON && schema.options.toJSON.transform) {
@@ -15,7 +25,7 @@ const toJSON = (schema) => {
     transform(doc, ret, options) {
       Object.keys(schema.paths).forEach((path) => {
         if (schema.paths[path].options && schema.paths[path].options.private) {
-          delete ret[path];
+          deleteAtPath(ret, path.split('.'), 0);
         }
       });