desconstruct js code example
Example 1: destructuring objects
({ a, b } = { a: 10, b: 20 });
console.log(a); // 10
console.log(b); // 20
// Stage 4(finished) proposal
({a, b, ...rest} = {a: 10, b: 20, c: 30, d: 40});
console.log(a); // 10
console.log(b); // 20
console.log(rest); // {c: 30, d: 40}
Example 2: destructuring assignment
Destructuring assignment is special syntax introduced in ES6,
for neatly assigning values taken directly from an object.
const user = { name: 'John Doe', age: 34 };
const { name, age } = user;
// name = 'John Doe', age = 34