cwebp/gh-5.js

node.js wrapper for cwebp and dwebp binaries from WebP image processing utility

var fs = require('fs')
  , CWebp = require('./lib').CWebp;

fs.readFile('./sample.jpg', function (err, data) {
    var encoder = new CWebp(data);
    encoder.write('./image.webp', function (err) {
        console.log(err || 'encoded successfully');
    });
});