Update Node_modules

node_modules/mongoose/lib/helpers/document/cleanModifiedSubpaths.js

@@ -19,7 +19,7 @@ module.exports = function cleanModifiedSubpaths(doc, path, options) {
         continue;
       }
     }
-    if (modifiedPath.indexOf(path + '.') === 0) {
+    if (modifiedPath.startsWith(path + '.')) {
       delete doc.$__.activePaths.states.modify[modifiedPath];
       ++deleted;
     }

node_modules/mongoose/lib/helpers/document/compile.js

@@ -1,5 +1,6 @@
 'use strict';
 
+const documentSchemaSymbol = require('../../helpers/symbols').documentSchemaSymbol;
 const get = require('../../helpers/get');
 const getSymbol = require('../../helpers/symbols').getSymbol;
 const utils = require('../../utils');
@@ -71,6 +72,13 @@ function defineKey(prop, subprops, prototype, prefix, keys, options) {
             value: prototype.schema
           });
 
+          Object.defineProperty(nested, documentSchemaSymbol, {
+            enumerable: false,
+            configurable: true,
+            writable: false,
+            value: prototype.schema
+          });
+
           Object.defineProperty(nested, 'toObject', {
             enumerable: false,
             configurable: true,