Add latest release details

By Gemini

3 files changed, 36 insertions, 1 deletions

diff --git a/src/scraper.test.ts b/src/scraper.test.ts
index 0b91b6a..5bd609a 100644
--- a/src/scraper.test.ts
+++ b/src/scraper.test.ts
@@ -30,6 +30,8 @@ describe("GitHub scraper", () => {
       assert.strictEqual(data.info.watchers?.length, 2);
       assert.strictEqual(data.info.forks?.length, 3);
       assert.strictEqual(data.info.numReleases, 36);
+      assert.strictEqual(data.info.latestReleaseTag, "v4.0.5");
+      assert.ok(data.info.latestReleaseDate?.startsWith("2024-03-18"));
 
       assert.ok(data.items.length > 0);
       assert.ok(Object.keys(data.overviewHtml ?? {}).includes("README.md"));
diff --git a/src/scraper.ts b/src/scraper.ts
index d36df5b..0ed77b5 100644
--- a/src/scraper.ts
+++ b/src/scraper.ts
@@ -157,6 +157,8 @@ export interface RepoInfo {
   watchers: string | null;
   forks: string | null;
   numReleases?: number;
+  latestReleaseTag?: string;
+  latestReleaseDate?: string;
 }
 
 export interface GitHubRepo extends GitHubTree {
@@ -282,9 +284,29 @@ function parseRepoInfo(html: string): RepoInfo {
     document,
   ) as unknown as Element;
   let numReleases: number | undefined;
+  let latestReleaseTag: string | undefined;
+  let latestReleaseDate: string | undefined;
+
   if (releaseElem) {
     const releaseText = getAttributeValue(releaseElem, "title") || textContent(releaseElem);
     numReleases = parseInt(releaseText.replace(/,/g, ""), 10);
+
+    // Find the latest release tag and date if available
+    const cell = (releaseElem.parent as Element)?.parent?.parent as Element; // span -> a -> h2 -> cell
+    if (cell) {
+      const latestLink = cssSelect.selectOne("a[href*='/releases/tag/']", cell) as Element;
+      if (latestLink) {
+        const tagElem = cssSelect.selectOne(".css-truncate-target", latestLink);
+        if (tagElem) {
+          latestReleaseTag = textContent(tagElem).trim();
+        }
+
+        const timeElem = cssSelect.selectOne("relative-time", latestLink);
+        if (timeElem) {
+          latestReleaseDate = getAttributeValue(timeElem, "datetime") || undefined;
+        }
+      }
+    }
   }
 
   return {
@@ -294,6 +316,8 @@ function parseRepoInfo(html: string): RepoInfo {
     watchers,
     forks,
     numReleases,
+    latestReleaseTag,
+    latestReleaseDate,
   };
 }
 
diff --git a/views/repo.eta b/views/repo.eta
index a6fcfb3..6204b69 100644
--- a/views/repo.eta
+++ b/views/repo.eta
@@ -18,7 +18,16 @@
       <span class="detail"><img src="/static/icons/git-fork.svg" alt="forks" class="icon"> <%= it.info.forks %></span>
     <% } %>
     <% if (it.info.numReleases) { %>
-      <div class="detail"><a href="/<%= it.repo.owner %>/<%= it.repo.name %>/releases"><%= it.info.numReleases %> releases</a></div>
+      <div class="detail">
+        <a href="/<%= it.repo.owner %>/<%= it.repo.name %>/releases"><%= it.info.numReleases %> releases</a>
+        <% if (it.info.latestReleaseTag) { %>
+          (<a href="/<%= it.repo.owner %>/<%= it.repo.name %>/releases/tag/<%= it.info.latestReleaseTag %>"><%= it.info.latestReleaseTag %></a>
+          <% if (it.info.latestReleaseDate) { %>
+            <time class="timestamp" title="<%= it.info.latestReleaseDate %>"><%= it.info.latestReleaseDate.split("T")[0] %></time>
+          <% } %>
+          )
+        <% } %>
+      </div>
     <% } %>
   </div>
 <% } %>