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<?php
namespace Spatie\ImageOptimizer;
use Spatie\ImageOptimizer\Optimizers\Avifenc;
use Spatie\ImageOptimizer\Optimizers\Cwebp;
use Spatie\ImageOptimizer\Optimizers\Gifsicle;
use Spatie\ImageOptimizer\Optimizers\Jpegoptim;
use Spatie\ImageOptimizer\Optimizers\Optipng;
use Spatie\ImageOptimizer\Optimizers\Pngquant;
use Spatie\ImageOptimizer\Optimizers\Svgo;
class OptimizerChainFactory
{
public static function create(array $config = []): OptimizerChain
{
$jpegQuality = '--max=85';
$pngQuality = '--quality=85';
$webpQuality = '-q 80';
$avifQuality = '-a cq-level=23';
if (isset($config['quality'])) {
$jpegQuality = '--max='.$config['quality'];
$pngQuality = '--quality='.$config['quality'];
$webpQuality = '-q '.$config['quality'];
$avifQuality = '-a cq-level='.round(63 - $config['quality'] * 0.63);
}
return (new OptimizerChain())
->addOptimizer(new Jpegoptim([
$jpegQuality,
'--strip-all',
'--all-progressive',
]))
->addOptimizer(new Pngquant([
$pngQuality,
'--force',
'--skip-if-larger',
]))
->addOptimizer(new Optipng([
'-i0',
'-o2',
'-quiet',
]))
->addOptimizer(new Svgo([
'--config=svgo.config.js',
]))
->addOptimizer(new Gifsicle([
'-b',
'-O3',
]))
->addOptimizer(new Cwebp([
$webpQuality,
'-m 6',
'-pass 10',
'-mt',
]))
->addOptimizer(new Avifenc([
$avifQuality,
'-j all',
'--min 0',
'--max 63',
'--minalpha 0',
'--maxalpha 63',
'-a end-usage=q',
'-a tune=ssim',
]));
}
}