const IDS = new WeakMap() const INCREMENT = { Connection: 1, ConnectionPool: 1, Request: 1, Transaction: 1, PreparedStatement: 1 } module.exports = { objectHasProperty: (object, property) => Object.prototype.hasOwnProperty.call(object, property), INCREMENT: INCREMENT, IDS: { get: IDS.get.bind(IDS), add: (object, type, id) => { if (id) return IDS.set(object, id) IDS.set(object, INCREMENT[type]++) } } }