Run results for: Classnames vs CLSX vs cx

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 4 months ago

Test name	Executions per second
classnames	7957488.5 Ops/sec
clsx	10644283.0 Ops/sec
cx	6499168.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/classnames/2.2.6/index.min.js'></script>
<script src='https://unpkg.com/clsx@1.1.1/dist/clsx.min.js'></script>
<script src="https://cdn.jsdelivr.net/npm/@emotion/css@11.13.4/dist/emotion-css.umd.min.js"></script>

Script Preparation code:

var c = { a: true, b: false, c: undefined, d: "lorem-ipsum" };

Tests:

classnames
let result = window.classNames(c)
clsx
let result = window.clsx(c)
cx
let result = window.emotion.cx(c)

Run results for: Classnames vs CLSX vs cx

Compare CLSX vs Classnames vs an simpliest implementation of creating a template string

classnames

clsx

cx