pngcrush-bin
pngcrush is an optimizer which main purpose is to reduce the size of the PNG IDAT datastream by trying various compression levels an PNG filter methods
You probably want imagemin-pngcrush
instead.
Install
$ npm install --save pngcrush-bin
Usage
import {execFile} from 'node:child_process';
import pngcrush from 'pngcrush-bin';
execFile(pngcrush, ['-reduce', '-brute', 'input.png', 'output.png'], error => {
console.log('Image minified');
});
CLI
$ npm install --global pngcrush-bin
$ pngcrush --help
License
MIT © Imagemin