Run results for: Filtering test LZ

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Set spread

1.5M/s

Array from set

1000K/s

Filter

539K/s

View exact numbers

Script Preparation code:

var array = Array.from({length: 40}, () => ({ value: Math.floor(Math.random() * 140)}));

Tests:

Set spread
const values = array.map(({ value }) => value) const f = [... new Set(values)]
Array from set
const values = array.map(({ value }) => value) const s = new Set(array) const l = Array.from(s)
Filter
const b = array.filter((i,index) => array.indexOf(i)=== index)