code: function existsSync (path) {
    try {
      Fs.accessSync(Path.resolve(path), Fs.F_OK)
      return true
    } catch (err) {
      return false
    }
  }
docs: Check the existence of a file or folder.
  
  @param {String} path Path of the file or folder.
  
  @return {Boolean} True if exists. Otherwise false.