node_modules/mongoose/lib/helpers/symbols.js

'use strict';

exports.validatorErrorSymbol = Symbol.for('mongoose:validatorError');

exports.documentArrayParent = Symbol.for('mongoose:documentArrayParent');

exports.modelSymbol = Symbol.for('mongoose#Model');

exports.getSymbol = Symbol.for('mongoose#Document#get');

exports.objectIdSymbol = Symbol.for('mongoose#ObjectId');