Object deep destructuring
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const data = {
one: {
first: 'first of object',
second: 'second'
},
two: {
third: 'third',
quattro: 'quattro'
}
};
let { one: { first } } = data ;
let a = 'two';
data[a].third = 'none';
console.log(data);
console.log('first:', first);
let arr = [1, 2];
arr.length = 0;
console.log(arr);
JavaScript
INFO