// return the comment within the sentence
func getComment(sel *goquery.Selection) (string, map[int]string) {
var contentBuffer bytes.Buffer
var linksMap map[int]string = make(map[int]string)
// fmt.Println(sel.Contents().Length())
sel.Contents().Each(func(i int, x *goquery.Selection) {
href, exists := x.Attr("href")
if exists {
// this is a comment link
link := getLink(href)
commentNo, _ := strconv.Atoi(x.Text())
linksMap[commentNo] = link
//fmt.Println(commentNo + ": " + link)
} else {
contentBuffer.WriteString(x.Text())
//fmt.Println(x.Text())
}
})
return contentBuffer.String(), linksMap
}
// contents returns a string representation of the selection's contents.
func contents(s *goquery.Selection) string {
return strings.Join(s.Contents().Map(node), "")
}
func NumberOfChild(s *goquery.Selection) int {
return s.Contents().Length()
//return s.Contents().Size()
}