node.js用のglob

var
  fs = require('fs');

fs.glob = function (path, pattern, callback) {
  fs.readdir(path, function (cb) {
    return function (err, files) {
      if (!err) {
        var files2 = [];
        for (var index in files) {
          if (files[index].match(pattern)) {
            files2.push(files[index]);
          }
        }
        cb(err, files2);
      }
      else {
        cb(err, files);
      }
    }
  } (callback));
};

fs.glob('.', /.*\.log/i, function (err, files) {
  console.log(files);
});

[ 'npm-debug.log',
  'service.log',
  'test.20120621.log',
  'test.20120621090035.log',
  'test.20120621090058.log',
  'test1.log',
  'test1.old.log',
  'test2.log' ]