const book = {
title: 'Ego is the Enemy',
author: 'Ryan Holiday',
publisher: {
name: 'Penguin',
type: 'private'
}
};
const {title: bookName = 'Ego', author, name: {publisher: { name }} = book, type: {publisher: { type }} = book } = book;const employee = {name: ‘ANE01’, email: ‘[email protected]’, phone:’0112–345–6789'};
//with destucturing
const {name, email, phone} = employee;
//without destucturing
const name = employee.name;
const email = employee.email;
const phone = employee.phone;const user = { id: 42, isVerified: true }
// grabs the property by name in the object, ignores the order
const { isVerified, id } = user;
console.log(isVerified);
// > trueconst getTemperature = (atticData) => atticData?.celsius ?? 15;
// insted do
const getTemperature = ({ celsius = 15 } = {}) => celsius;
// https://realworldjs.medium.com/never-use-the-dot-operator-in-javascript-ee0339d85fb