code: function makePath(dirPath) {
      dirPath = path.dirname(dirPath).split(path.sep)
      dirPath.reduce(function(dirPath, p) {
          dirPath = path.join(dirPath, p)
          if (! fs.existsSync(dirPath)) {
              try {
                  fs.mkdirSync(dirPath)
              } catch (e) {
                  throw 'Could not make path ' + dirPath
              }
          }
          return dirPath
      }, '')
  }
docs: makes a directory path in the filesystem