code: function read (filename) {
      var data = null
      try {
        data = readfile(filename)
      } catch (error) {
        if (error.code === 'MODULE_NOT_FOUND') {
          console.error('File ' + filename + ' is not found')
        }
      }
      return data
    }
docs: Read a dot file, .. simple, huh ..
  
  @param {filename} string, json file
  @return object