Разрушение объекта в ES6
function printBasicInfo({firstName, secondName, profession}) {
console.log(firstName + ' ' + secondName + ' - ' + profession)
}
var person = {
firstName: 'John',
secondName: 'Smith',
age: 33,
children: 3,
profession: 'teacher'
}
printBasicInfo(person)
Outrageous Ostrich