Merge pull request #88 from ButteredCats/better_preview_handling
Handle preview embedding better
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commit
27f25e0fb1
33
src/utils.rs
33
src/utils.rs
@ -877,8 +877,8 @@ pub fn format_url(url: &str) -> String {
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static REDDIT_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"href="(https|http|)://(www\.|old\.|np\.|amp\.|new\.|)(reddit\.com|redd\.it)/"#).unwrap());
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static REDDIT_PREVIEW_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://(external-preview|preview)\.redd\.it(.*)[^?]").unwrap());
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static REDDIT_EMOJI_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https?://(www|).redditstatic\.com/(.*)").unwrap());
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static REDLIB_PREVIEW_LINK_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"/preview/(pre|external-pre)/(.*)">"#).unwrap());
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static REDLIB_PREVIEW_TEXT_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r">(.*)</a>").unwrap());
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static REDLIB_PREVIEW_LINK_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r#"/preview/(pre|external-pre)/(.*?)>"#).unwrap());
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static REDLIB_PREVIEW_TEXT_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r">(.*?)</a>").unwrap());
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// Rewrite Reddit links to Redlib in body of text
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pub fn rewrite_urls(input_text: &str) -> String {
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@ -894,24 +894,23 @@ pub fn rewrite_urls(input_text: &str) -> String {
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.replace("\\_", "_");
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// Rewrite external media previews to Redlib
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if REDDIT_PREVIEW_REGEX.is_match(&text1) {
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loop {
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if REDDIT_PREVIEW_REGEX.find(&text1).is_none() {
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return text1;
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} else {
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let formatted_url = format_url(REDDIT_PREVIEW_REGEX.find(&text1).map(|x| x.as_str()).unwrap_or_default());
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loop {
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if REDDIT_PREVIEW_REGEX.find(&text1).is_none() {
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return text1;
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} else {
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let formatted_url = format_url(REDDIT_PREVIEW_REGEX.find(&text1).map(|x| x.as_str()).unwrap_or_default());
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let image_url = REDLIB_PREVIEW_LINK_REGEX.find(&formatted_url).map_or("", |m| m.as_str()).to_string();
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let image_text = REDLIB_PREVIEW_TEXT_REGEX.find(&formatted_url).map_or("", |m| m.as_str()).to_string();
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let image_url = REDLIB_PREVIEW_LINK_REGEX.find(&formatted_url).map_or("", |m| m.as_str()).to_string();
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let image_text = REDLIB_PREVIEW_TEXT_REGEX.find(&formatted_url).map_or("", |m| m.as_str()).to_string();
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text1 = REDDIT_PREVIEW_REGEX
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.replace(&text1, format_url(REDDIT_PREVIEW_REGEX.find(&text1).map(|x| x.as_str()).unwrap_or_default()))
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.replace(&image_text, &format!("><img src=\"{image_url}</a>"))
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.to_string()
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}
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let image_to_replace = format!("<a href=\"{image_url}{image_text}").replace(">>", ">");
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let image_replacement = format!("<a href=\"{image_url}<img src=\"{image_url}</a>");
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text1 = REDDIT_PREVIEW_REGEX
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.replace(&text1, formatted_url)
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.replace(&image_to_replace, &image_replacement)
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.to_string()
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}
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} else {
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text1
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}
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}
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@ -1177,11 +1177,13 @@ a.search_subreddit:hover {
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.comment img {
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max-width: 50%;
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height: auto;
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}
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@media screen and (max-width: 500px) {
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.comment img {
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max-width: 80%;
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height: auto;
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}
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}
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