misc-mirrors/article_scraper
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add fn to parse thumbnail from html

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Jan Lukas Gernert 2023-06-26 23:22:08 +02:00
parent e32015c1d0
commit 4fd41d98cc
1 changed files with 9 additions and 0 deletions
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9
article_scraper/src/full_text_parser/mod.rs
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@ -427,6 +427,15 @@ impl FullTextParser {
conf
}
pub fn thumbnail_from_html(html: &str) -> Option<String> {
if let Ok(doc) = Self::parse_html(html, None, &ConfigEntry::default()) {
if let Ok(ctx) = Self::get_xpath_ctx(&doc) {
return Self::check_for_thumbnail(&ctx);
}
}
None
}
pub fn check_for_thumbnail(context: &Context) -> Option<String> {
if let Ok(thumb) = Util::get_attribute(
context,