fix(map): avoid infinite recursion when update overwrites a map

Fix #6750
Automattic · Jul 26, 2018 · 629d2d3 · 629d2d3
1 parent dec8da6
commit 629d2d3
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/lib/types/map.js b/lib/types/map.js
@@ -90,6 +90,10 @@ class MongooseMap extends Map {
     return new Map(this);
   }
 
+  toObject() {
+    return new Map(this);
+  }
+
   toJSON() {
     let ret = {};
     const keys = this.keys();

diff --git a/lib/utils.js b/lib/utils.js
@@ -474,7 +474,10 @@ exports.isMongooseObject = function(v) {
     return false;
   }
 
-  return v.$__ != null || v.isMongooseArray || v.isMongooseBuffer;
+  return v.$__ != null || // Document
+    v.isMongooseArray || // Array or Document Array
+    v.isMongooseBuffer || // Buffer
+    v.$isMongooseMap; // Map
 };
 var isMongooseObject = exports.isMongooseObject;