JavaScript Object Destructuring

Basic Destructuring

const user = { name: 'John', age: 25 };
const { name, age } = user;

Renaming

const { name: userName, age: userAge } = user;

Default Values

const { name, age = 18 } = user;

Key Takeaway

Object destructuring extracts properties. Rename with colon. Provide defaults. Essential for clean code.