something is working

node_modules/mongoose/lib/options/removeOptions.js

@@ -0,0 +1,14 @@
+'use strict';
+
+const clone = require('../helpers/clone');
+
+class RemoveOptions {
+  constructor(obj) {
+    if (obj == null) {
+      return;
+    }
+    Object.assign(this, clone(obj));
+  }
+}
+
+module.exports = RemoveOptions;