code: function (value, encoding) {
      encoding = (typeof encoding === 'undefined') ? 'utf8' : encoding
      if (Buffer.isBuffer(value)) {
        value = value.toString(encoding)
      }
      return value
    }
docs: Decodes the specified value and returns it.
  @param {Buffer|String} value - The value.
  @param {String} encoding - The encoding.
  @returns {String} The decoded value