Run results for: Lodash partition vs Reduce vs 2 Filter

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36

Browser: Chrome 105

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var tabl = Array.from({ length: 10000 }).map((value, i) => i)

Tests:

Lodash
const [a, b] = _.partition(tabl, e => e === 900); const newArr = [...a,...b];
Reduce
const newArr = tabl.reduce((prevArr, currVal) => {if(currVal.key === 900) {return [currVal, ...prevArr]} else {return [...prevArr, currVal]}}, [])
2 Filter
const a = tabl.filter(e => e === 900); const b = tabl.filter(e => e !== 900); const newArr = [...a,...b];