fix: truncate long urls in table

src/helpers.rs

@@ -9,6 +9,18 @@ use crate::{
   types::Res,
 };
 
+pub fn truncate_middle(text: &str, max_len: usize) -> String {
+  if text.len() <= max_len {
+    return text.to_string();
+  }
+
+  let part_len = (max_len - 3) / 2;
+  let start = &text[..part_len];
+  let end = &text[text.len() - part_len..];
+
+  format!("{}...{}", start, end)
+}
+
 pub fn get_header<'a>(req: &'a Request, name: &'a str) -> Option<&'a str> {
   match req.headers().get(name) {
     Some(x) => Some(x.to_str().unwrap_or_default()),

src/routes/html.rs

@@ -7,6 +7,7 @@ use thousands::Separable;
 use crate::db_client::{
   DbClient, Direction, PopularFilter, PopularKind, PopularSort, RepoFilter, RepoSort, RepoTotals,
 };
+use crate::helpers::truncate_middle;
 use crate::types::{AppError, HtmlRes};
 use crate::AppState;
 
@@ -25,7 +26,7 @@ fn maybe_url(item: &(String, Option<String>)) -> Markup {
   let (name, url) = item;
 
   match url {
-    Some(url) => html!(a href=(url) { (name) }),
+    Some(url) => html!(a href=(url) { (truncate_middle(name, 40)) }),
     None => html!(span { (name) }),
   }
 }