Run results for: alpinejs speed-up transitionIn & transitionOut

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36 EdgA/120.0.0.0

Browser: Chrome Mobile 120

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

some

7.5M/s

filter

4.6M/s

View exact numbers

Test name	Executions per second
✓ some	7,505,576 Ops/sec
filter	4,615,182 Ops/sec

HTML Preparation code:

<div
    x-show="open"
    x-transition:enter="transition ease-out duration-300"
    x-transition:enter-start="opacity-0 transform scale-90"
    x-transition:enter-end="opacity-100 transform scale-100"
    x-transition:leave="transition ease-in duration-300"
    x-transition:leave-start="opacity-100 transform scale-100"
    x-transition:leave-end="opacity-0 transform scale-90"
>...</div>

Script Preparation code:

/* Directive `transition` gonna endup kinda like this: */
var attrs = [
  {value: 'enter'}, {value: 'enter-start'}, {value: 'enter-end'},
  {value: 'leave'}, {value: 'leave-start'}, {value: 'leave-end'},
]

Tests:

filter
attrs.filter(attr => ['enter', 'enter-start', 'enter-end'].includes(attr.value)).length > 0
some
attrs.some(attr => ['enter', 'enter-start', 'enter-end'].includes(attr.value))