Run results for: another classnames vs clsx

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

clsx

3.1M/s

classnames

2.0M/s

View exact numbers

Test name	Executions per second
✓ clsx	3,105,520 Ops/sec
classnames	1,971,250 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/classnames/2.3.2/index.min.js" integrity="sha512-GqhSAi+WYQlHmNWiE4TQsVa7HVKctQMdgUMA+1RogjxOPdv9Kj59/no5BEvJgpvuMTYw2JRQu/szumfVXdowag==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>

<script src="https://unpkg.com/clsx@2.0.0/dist/clsx.min.js" crossorigin="anonymous" referrerpolicy="no-referrer"></script>

Script Preparation code:

var str = 'style';
var obj = {
 	 'style-2': true,
  	 'style-3': false,
 	 'style-4': true,
}
var arr = ['style-5', 'style-6']

Tests:

classnames
const result = window.classNames(str, obj, arr, 'test classname')
clsx
const result = window.clsx(str, obj, arr, 'test classname')

Run results for: another classnames vs clsx

fork of https://www.measurethat.net/Benchmarks/Show/7642/2/classnames-vs-clsx-vs-alternatives

classnames

clsx