docs: function() {
                  var absPath = _path.resolve(_folderPath);
                  if (!_fs.existsSync(absPath)) {
                      return '[DOES NOT EXIST]';
                  } else {
                      var stats = _fs.lstatSync(absPath);
                      if (stats.isDirectory()) {
                          return '[DIR]';
                      } else if (stats.isSymbolicLink()) {
                          return '[LINK]';
                      } else {
                          return '[FILE]';
                      }
                  }
              }