Nested in object array destructuring with assignment

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

Format your question properly please. That's not even a valid object. — Jabberwocky
– Jabberwocky, Commented May 9, 2019 at 15:17
@jonrsharpe ehh, sory my mistake, didn't see second console.log in my code :/ — ZiiMakc
– ZiiMakc, Commented May 9, 2019 at 15:18

Maheer Ali · Accepted Answer · 2019-05-09 15:17:30Z

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)

answered May 9, 2019 at 15:17

Maheer Ali

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