destructure.js

// Ex - 1

const [jan, feb, mar, , may] = [10, 20, 20, 40, 50];
console.log(jan); // 10
console.log(may); // 50


// Ex - 2 = Rest Operator
const [month1, ...otherMonths] = [10, 20, 30, 40, 50];
console.log(month1); //10 - Assign 10 for month1
console.log(otherMonths); // 20, 30, 40, 50


// Ex - 3
const data = {
    name: "Safnaj",
    city: "MRM",
    country: "Sri Lanka",
    age: 25,
    vehicile: "Swift",
}

let { name, city, ...person } = data;
console.log(person); //Prints country, age, vehicle

let person2 = {
    ...data,    //copying object
    email: "safnaj99@live.com"
}
console.log(person2);
//prints
// {
//     name: 'Safnaj',
//     city: 'MRM',
//     country: 'Sri Lanka',
//     age: 25,
//     vehicile: 'Swift',
//     email: 'safnaj99@live.com'
// }