nested destructuring javascript code example
Example 1: how to destructure complex objects
const sampleState = {
name: “Michael”,
age: 36,
location: {
state: “OK”,
city: “Edmond”,
postal: “73012”
},
relatives: {
wife: {
name: “Shelley”
}
}
}
const { age, location: { city, state }, relatives: { wife: { name } } } = sampleState
Example 2: javascript nested array destructuring
let arr = [1, 2, 3, 4, [100, 200, 300], 5, 6, 7];
// nested array destructuring
const [a, , , , [, b, ,], , , ,] = arr;
console.log(a);
// expected output "1"
console.log(b);
// expected output "200"