code: func (extr *ContentExtractor) GetCleanTextAndLinks(topNode *goquery.Selection, lang string) (string, []string) {
  	outputFormatter := new(outputFormatter)
  	outputFormatter.config = extr.config
  	return outputFormatter.getFormattedText(topNode, lang)
  }
docs: // GetCleanTextAndLinks parses the main HTML node for text and links