Walk through a directory recursively in node.js.

node-walk.js

var fs = require("fs"),
	path = require("path");

function walk(dir, callback) {
	fs.readdir(dir, function(err, files) {
		if (err) throw err;
		files.forEach(function(file) {
			var filepath = path.join(dir, file);
			fs.stat(filepath, function(err,stats) {
				if (stats.isDirectory()) {
					walk(filepath, callback);
				} else if (stats.isFile()) {
					callback(filepath, stats);
				}
			});
		});
	});
}

if (exports) {
	exports.walk = walk;
} else {
	walk(".", manageFile);
}