l");
console.log();
console.log("Original:", sum.input, "bytes");
console.log("Uglified:", sum.output, "bytes");
console.log("GZipped: ", sum.gzip, "bytes");
}
}
}
urls.forEach(function(url) {
results[url] = {
input: 0,
output: 0,
gzip: 0,
log: ""
};
fetch(url, function(err, res) {
if (err) throw err;
var uglifyjs = spawn(process.argv[0], args, { silent: true });
res.on("data", function(data) {
results[url].input += data.length;
}).pipe(uglifyjs.stdin);
var sha1 = createHash("sha1");
uglifyjs.stdout.on("data", function(data) {
results[url].output += data.length;
}).pipe(zlib.createGzip({
level: zlib.Z_BEST_COMPRESSION
})).on("data", function(data) {
results[url].gzip += data.length;
sha1.update(data);
}).on("end", function() {
results[url].sha1 = sha1.digest("hex");
done();
});
uglifyjs.stderr.setEncoding("utf8");
uglifyjs.stderr.on("data", function(data) {
results[url].log += data;
});
uglifyjs.on("exit", function(code) {
results[url].code = code;
done();
});
});
});