function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } export function isRef(obj) { return (// eslint-disable-next-line no-prototype-builtins obj !== null && _typeof(obj) === 'object' && Object.prototype.hasOwnProperty.call(obj, 'current') ); }