js destructure into existing variable code example
Example 1: object destructuring into this
const demo = { nextUrl: 'nextUrl', posts: 'posts' };
const target = {};
({ nextUrl: target.nextUrl, posts: target.communityPosts } = demo);
console.log(target);
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;
Example 3: javascript function destructuring
function f() {
return [1, 2];
}
let a, b;
[a, b] = f();
console.log(a);
console.log(b);