OxiPNG plugin for Imagemin
Usage
const imagemin = require('imagemin');
const imageminOxipng = require('imagemin-oxipng');
(async () => {
await imagemin(['images/*.png'], {
destination: 'build/images',
plugins: [
imageminOxipng()
]
});
console.log('Images optimized');
})();API
imageminOxipng(options?)(input)
Returns Promise<Buffer>.
options
Type: object
quality
Type: number
Default: 2
Values: 1 (faster) to 6 (better compression)
Optimization: -o 1 through -o 6, lower is faster, higher is better compression. The default (-o 2) is sufficiently fast on a modern CPU and provides 30-50% compression gains over an unoptimized PNG. -o 4 is 6 times slower than -o 2 but can provide 5-10% extra compression over -o 2. Using any setting higher than -o 4 is unlikely to give any extra compression gains and is not recommended.