Улучшенные свойста объектов и деструктурирующее присваивание.

example8.js

function showPerson1 (name, family, age) {
	console.log(name, family, age);
}

function showPerson2 ({name, family, age}) {
	showPerson1(name, family, age);
}

const name = 'Aleksey', family = 'Danchin', age = 24;

showPerson1(name, family, age); // => Aleksey Danchin 24

showPerson2({name, family, age}); // => Aleksey Danchin 24
showPerson2({name, age, family}); // => Aleksey Danchin 24
showPerson2({family, name, age}); // => Aleksey Danchin 24
showPerson2({family, age, name}); // => Aleksey Danchin 24
showPerson2({age, name, family}); // => Aleksey Danchin 24
showPerson2({age, family, name}); // => Aleksey Danchin 24