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Add rewrite rule to use noscript content for images rendered with Javascript

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This commit is contained in:
Frédéric Guillot 2020-10-19 21:04:14 -07:00 • committed by Frédéric Guillot
parent 5ed1d7537a
commit b50778d3eb
3 changed files with 49 additions and 1 deletions
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26
reader/rewrite/rewrite_functions.go
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@ -147,7 +147,31 @@ func fixMediumImages(entryURL, entryContent string) string {
doc.Find("figure.paragraph-image").Each(func(i int, paragraphImage *goquery.Selection) {
noscriptElement := paragraphImage.Find("noscript")
paragraphImage.ReplaceWithHtml(noscriptElement.Text())
if noscriptElement.Length() > 0 {
paragraphImage.ReplaceWithHtml(noscriptElement.Text())
}
})
output, _ := doc.Find("body").First().Html()
return output
}
func useNoScriptImages(entryURL, entryContent string) string {
doc, err := goquery.NewDocumentFromReader(strings.NewReader(entryContent))
if err != nil {
return entryContent
}
doc.Find("figure").Each(func(i int, figureElement *goquery.Selection) {
imgElement := figureElement.Find("img")
if imgElement.Length() > 0 {
noscriptElement := figureElement.Find("noscript")
if noscriptElement.Length() > 0 {
figureElement.PrependHtml(noscriptElement.Text())
imgElement.Remove()
noscriptElement.Remove()
}
}
})
output, _ := doc.Find("body").First().Html()