npm install jdf-png
 
$ npm install --save jdf-png
`
Usage
`js
const execFile = require('child_process').execFile;
const pngquant = require('jdf-png');
execFile(pngquant, ['-o', 'output.png', 'input.png'], err => {
console.log('Image minified!');
});
`
CLI
`
$ npm install --global jdf-png
`
`
$ jdf-png --help
``