Supported operating systems:

• Windows (via WMIC)
• OSX/Linux/Posix (via df)

var diskusage = require('diskusage-ng');

diskusage('/home/me', function(err, usage) {
	if (err) return console.log(err);

	console.log(usage.total);
	console.log(usage.used);
	console.log(usage.available);
});

npm run test

• Thanks to @xiaoxiangmoe for providing TypeScript type definitions.

• Thanks to @Congelli501 for replacing child_process.exec with child_process.execFile on POSIX systems making the code much more secure.

• Thanks to @mintaka-orionis for fixing long paths issue on POSIX systems.