Ejemplo n.º 1
0
//a lot of times the first paragraph might be the caption under an image so we'll want to make sure if we're going to
//boost a parent node that it should be connected to other paragraphs, at least for the first n paragraphs
//so we'll want to make sure that the next sibling is a paragraph and has at least some substatial weight to it
func (this *contentExtractor) isBoostable(node *goquery.Selection) bool {
	stepsAway := 0
	next := node.Next()
	for next != nil && stepsAway < node.Siblings().Length() {
		currentNodeTag := node.Get(0).DataAtom.String()
		if currentNodeTag == "p" {
			if stepsAway >= 3 {
				if this.config.debug {
					log.Println("Next paragraph is too far away, not boosting")
				}
				return false
			}

			paraText := node.Text()
			ws := this.config.stopWords.stopWordsCount(this.config.targetLanguage, paraText)
			if ws.stopWordCount > 5 {
				if this.config.debug {
					log.Println("We're gonna boost this node, seems content")
				}
				return true
			}
		}

		stepsAway++
		next = next.Next()
	}

	return false
}