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Convert text links and line feeds to HTML in YouTube channels

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This commit is contained in:
Frédéric Guillot 2018-10-08 20:47:10 -07:00
parent d4c1677e38
commit 9606126196
4 changed files with 39 additions and 10 deletions
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15
reader/rewrite/rewrite_functions.go
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@ -13,8 +13,9 @@ import (
)
var (
youtubeRegex = regexp.MustCompile(`youtube\.com/watch\?v=(.*)`)
imgRegex = regexp.MustCompile(`<img [^>]+>`)
youtubeRegex = regexp.MustCompile(`youtube\.com/watch\?v=(.*)`)
imgRegex = regexp.MustCompile(`<img [^>]+>`)
textLinkRegex = regexp.MustCompile(`(?mi)(\bhttps?:\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])`)
)
func addImageTitle(entryURL, entryContent string) string {
@ -108,7 +109,7 @@ func addYoutubeVideo(entryURL, entryContent string) string {
if len(matches) == 2 {
video := `<iframe width="650" height="350" frameborder="0" src="https://www.youtube-nocookie.com/embed/` + matches[1] + `" allowfullscreen></iframe>`
return video + "<p>" + entryContent + "</p>"
return video + "<p>" + replaceLineFeeds(replaceTextLinks(entryContent)) + "</p>"
}
return entryContent
}
@ -119,3 +120,11 @@ func addPDFLink(entryURL, entryContent string) string {
}
return entryContent
}
func replaceTextLinks(input string) string {
return textLinkRegex.ReplaceAllString(input, `<a href="${1}">${1}</a>`)
}
func replaceLineFeeds(input string) string {
return strings.Replace(input, "\n", "<br>", -1)
}