code: function valid_errors(errors) {
  
    /**
     *  Return false if [errors] is empty or if it isn't a non-empty array.
     */
  
    if (! errors) {
      return false;
    } else {
      if (! (errors instanceof Array)) {
        return false;
      } else {
        if (errors.length === 0) {
          return false;
        }
      }
    }
  
    return true;
  
  }
docs: /* ---------------------- /*    Helper functions /* ---------------------- 
  function valid_errors(Array [errors])
  Determines if JSHint gave valid errors.
  
  [errors]: list of errors JSHint has generated.