spread-operater 객체 속성 복사하는 방법

//방법1
let drink =
{
    caffe: 'latte',
    coca: 'cola'
}

let newDrink =
{
    lemon: 'tea',
    orange: 'juice',
    drink
}
console.log(newDrink);




//방법2
let drink2 =
{
    caffe: 'latte',
    coca: 'cola'
}
console.log('-------------------------')

let newDrink2 =
{
    lemon: 'tea',
    orange: 'juice',
    ...drink2
}

console.log(newDrink2);