Run results for: classcat, clsx, obj-str, vanilla

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Browser: Chrome 97

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
classcat(arr)	0.0 Ops/sec
classcat(obj)	0.0 Ops/sec
clsx(arr)	0.0 Ops/sec
clsx(obj)	0.0 Ops/sec
objstr(obj)	0.0 Ops/sec
arr.filter(Boolean).join(" ")	1041110.4 Ops/sec

HTML Preparation code:

<script type="module">
    import classcat from "https://unpkg.com/classcat?module"
    window.classcat = classcat
</script>
<script type="module">
    import objstr from "https://unpkg.com/obj-str?module"
    window.objstr = objstr
</script>
<script src='https://unpkg.com/clsx@latest/dist/clsx.min.js'></script>

Script Preparation code:

var obj = {
    one: true,
    abcd: Math.random() <= 0.5,
    efghijkl: Math.random() <= 0.5,
    mnopqrstuvwxyz: Math.random() <= 0.5,
    efghijklmnopqrstuvwxyz: Math.random() <= 0.5,
    abcdefghijklmnopqrstuvwxyz: Math.random() <= 0.5,
    abcd: Math.random() <= 0.5,
    efghijkl: Math.random() <= 0.5,
    mnopqrstuvwxyz: Math.random() <= 0.5,
    efghijklmnopqrstuvwxyz: Math.random() <= 0.5,
    abcdefghijklmnopqrstuvwxyz: Math.random() <= 0.5,
    two: false,
    three: true
}

var arr = [
    true && "one",
    Math.random() <= 0.5 && "abcd",
    Math.random() <= 0.5 && "efghijkl",
    Math.random() <= 0.5 && "mnopqrstuvwxyz",
    Math.random() <= 0.5 && "efghijklmnopqrstuvwxyz",
    Math.random() <= 0.5 && "abcdefghijklmnopqrstuvwxyz",
    Math.random() <= 0.5 && "abcd",
    Math.random() <= 0.5 && "efghijkl",
    Math.random() <= 0.5 && "mnopqrstuvwxyz",
    Math.random() <= 0.5 && "efghijklmnopqrstuvwxyz",
    Math.random() <= 0.5 && "abcdefghijklmnopqrstuvwxyz",
    false && "two",
    true && "three",
]

Tests:

classcat(arr)
window.classcat(arr)
classcat(obj)
window.classcat(obj)
clsx(arr)
clsx(arr)
clsx(obj)
clsx(obj)
objstr(obj)
window.objstr(obj)
arr.filter(Boolean).join(" ")
arr.filter(Boolean).join(" ")

Run results for: classcat, clsx, obj-str, vanilla

classcat(arr)

classcat(obj)

clsx(arr)

clsx(obj)

objstr(obj)

arr.filter(Boolean).join(" ")