1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 1× 1× 1× 414× 1× 1× 1× | var define Eif (Object.defineProperty) { define = function define (object, property, value) { Object.defineProperty(object, property, { configurable: true, enumerable: false, writable: true, value: value }) } } else { /* istanbul ignore next */ define = function define (object, property, value) { object[property] = value } } module.exports = define |