fix: use options constructor class for all schematypes

Fix #8012

lib/options/SchemaObjectIdOptions.js

@@ -0,0 +1,30 @@
+'use strict';
+
+const SchemaTypeOptions = require('./SchemaTypeOptions');
+
+class SchemaObjectIdOptions extends SchemaTypeOptions {}
+
+const opts = {
+  enumerable: true,
+  configurable: true,
+  writable: true,
+  value: null
+};
+
+/**
+ * If truthy, uses Mongoose's default built-in ObjectId path.
+ *
+ * @api public
+ * @property auto
+ * @memberOf SchemaObjectIdOptions
+ * @type Boolean
+ * @instance
+ */
+
+Object.defineProperty(SchemaObjectIdOptions.prototype, 'auto', opts);
+
+/*!
+ * ignore
+ */
+
+module.exports = SchemaObjectIdOptions;

lib/schema/objectid.js

@@ -4,8 +4,9 @@
 
 'use strict';
 
-const castObjectId = require('../cast/objectid');
+const SchemaObjectIdOptions = require('../options/SchemaObjectIdOptions');
 const SchemaType = require('../schematype');
+const castObjectId = require('../cast/objectid');
 const oid = require('../types/objectid');
 const utils = require('../utils');
 
@@ -49,6 +50,7 @@ ObjectId.schemaName = 'ObjectId';
  */
 ObjectId.prototype = Object.create(SchemaType.prototype);
 ObjectId.prototype.constructor = ObjectId;
+ObjectId.prototype.OptionsConstructor = SchemaObjectIdOptions;
 
 /**
  * Attaches a getter for all ObjectId instances