javascript destructuring to existing variables 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: object destructuring example
const hero = {
name: 'Batman',
realName: 'Bruce Wayne',
address: {
city: 'Gotham'
}
};
const { realName, address: { city } } = hero;
city;
Example 3: how destructuring works in javascript
const objA = {
prop1: 'foo',
prop2: {
prop2a: 'bar',
prop2b: 'baz',
},
};
const { prop1, prop2: { prop2a, prop2b } } = objA;
console.log(prop1);
console.log(prop2a);
console.log(prop2b);