fix: hyphens in links

Cargo.lock

@@ -3353,13 +3353,14 @@ dependencies = [
 
 [[package]]
 name = "tetratto-shared"
-version = "12.0.2"
+version = "12.0.3"
 dependencies = [
  "ammonia",
  "chrono",
  "hex_fmt",
  "pulldown-cmark",
  "rand 0.9.1",
+ "regex",
  "serde",
  "sha2",
  "snowflaked",

crates/shared/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tetratto-shared"
 description = "Shared stuff for Tetratto"
-version = "12.0.2"
+version = "12.0.3"
 edition = "2024"
 authors.workspace = true
 repository.workspace = true
@@ -13,6 +13,7 @@ chrono = "0.4.41"
 hex_fmt = "0.3.0"
 pulldown-cmark = "0.13.0"
 rand = "0.9.1"
+regex = "1.11.1"
 serde = { version = "1.0.219", features = ["derive"] }
 sha2 = "0.10.9"
 snowflaked = "1.0.3"

crates/shared/src/markdown.rs

@@ -4,7 +4,7 @@ use std::collections::HashSet;
 
 /// Render markdown input into HTML
 pub fn render_markdown(input: &str, proxy_images: bool) -> String {
-    let input = &parse_alignment(input);
+    let input = &autolinks(&parse_alignment(input));
 
     let mut options = Options::empty();
     options.insert(Options::ENABLE_STRIKETHROUGH);
@@ -102,7 +102,7 @@ fn parse_alignment_line(line: &str, output: &mut String, buffer: &mut String, is
                 if !is_alignment_waiting {
                     // we need to go ahead and push/clear the buffer so we don't capture the stuff that came before this
                     // this only needs to be done on the first of these for a single alignment block
-                    output.push_str(&format!("{buffer}\n"));
+                    output.push_str(&buffer);
                     buffer.clear();
                 }
             }
@@ -171,3 +171,19 @@ pub fn parse_alignment(input: &str) -> String {
     output.push_str(&buffer);
     output
 }
+
+/// Adapted from <https://git.cypr.io/oz/autolink-rust>.
+pub fn autolinks(input: &str) -> String {
+    if input.len() == 0 {
+        return String::new();
+    }
+
+    let pattern = regex::Regex::new(
+        r"(?ix)\b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/)))",
+    )
+    .unwrap();
+
+    pattern
+        .replace_all(input, "<a href=\"$0\">$0</a>")
+        .to_string()
+}