嵌套在带有分配的对象数组解构中

Question

I have an object:

let obj = { rows: [1, 2] }

How can I do ES6 array destructuring with assignment for value 1 ?

For the array itself I can do like that, but I don't know how to get the first value:

let {rows: [first] } = obj

first // 1

Sorry, all is working in my example, was confused by error in my console.log test

Answer 1

If you want to get first value of array then use the code below.

 const data ={ rows:[1,2,3] } let {rows:[first]} = data; console.log(first)