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Extracting properties
Extract properties into variables:
let user = { name: "Alice", age: 30, city: "Seattle" }
let { name, age } = user
console.log(name) // "Alice"
console.log(age) // 30
// Rename variables
let { name: userName } = user
console.log(userName) // "Alice"
Destructuring is common in function parameters and when working with API responses.