DEV Community

Discussion on: [JavaScript] 5 Interesting uses of JavaScript destructuring!

View post

Replies for: The usual way to swap 2 variables requires an additional temporary variable. Yet destructuring requires a temporary array, which my intuition tel...

Collapse
 
yumatsushima07 profile image
Yuma-Tsushima •

To be honest I do use || for destructuring also.

let firstColor = colors[0] ?? "white"
Enter fullscreen mode Exit fullscreen mode

or using || on older javascript versions.

You did make some good points here thanks :)

const fooNumbers = numbers.slice(1)
Enter fullscreen mode Exit fullscreen mode

I do also like the way you did this.

:) Thanks again