Recompiles CSS files when source stylus files are saved

Stylus CSS watcher

var
	fs = require('fs'),
	exec = require('child_process').exec,
	stylus = require('stylus');

var generateCSS = function() {
	exec('stylus ./ --out ../../css/ --use nib/lib/nib', function(err, stdout, stderr) {
		if(err) {
			console.log(err);
		}
		if(stdout) {
			console.log(stdout);
		}
		if(stderr) {
			console.log(stderr);
		}
	});
}

fs.watch('./', generateCSS);