Run results for: Array descruct via [], {} and direct by index

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

direct

1565.1M/s

{} destruct

559.7M/s

[] descruct

127.9M/s

View exact numbers

Script Preparation code:

const arr = ["first", "second", "third"]

Tests:

[] descruct
/*When writing async/deferred tests, use `deferred.resolve()` to mark test as done*/ const [first, second, third] = arr;
{} destruct
const {0:first, 1:second, 2:third} = arr;
direct
const first = arr[0]; const second = arr[1]; const third = arr[2];