code: function(subPath, tokenMap, ignoreRegex) {
                  if (typeof subPath !== 'string' || subPath.length === 0) {
                      return _folderPath;
                  }
                  tokenMap = tokenMap || {};
                  ignoreRegex = !! ignoreRegex;
  
                  var transform = _utils.getTransformer(tokenMap, ignoreRegex);
                  subPath = transform(subPath);
                  return _path.join(_folderPath, subPath);
              }
docs: /*
  Returns the path of the specified child item, relative to the
  current folder.