fix(schema): make clone() copy query helpers correctly

Fix #5752
Automattic · Oct 30, 2017 · f43a984 · f43a984
1 parent 43fb086
commit f43a984
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/schema.js b/lib/schema.js
@@ -298,11 +298,13 @@ Schema.prototype.tree;
 Schema.prototype.clone = function() {
   var s = new Schema(this.paths, this.options);
   // Clone the call queue
+  var cloneOpts = { retainKeyOrder: true };
   s.callQueue = this.callQueue.map(function(f) { return f; });
-  s.methods = utils.clone(this.methods);
-  s.statics = utils.clone(this.statics);
+  s.methods = utils.clone(this.methods, cloneOpts);
+  s.statics = utils.clone(this.statics, cloneOpts);
+  s.query = utils.clone(this.query, cloneOpts);
   s.plugins = Array.prototype.slice.call(this.plugins);
-  s._indexes = utils.clone(this._indexes);
+  s._indexes = utils.clone(this._indexes, cloneOpts);
   s.s.hooks = this.s.hooks.clone();
   return s;
 };