lotsa refactoring on that :3

web/src/components/post/postInfo.astro

@@ -0,0 +1,17 @@
+---
+import { getFormattedDate } from '@utils/date'
+const { publishDate, readTime, tags } = Astro.props
+---
+
+<time datetime={publishDate}>{getFormattedDate(publishDate)}</time> |
+{readTime} min. read |
+{
+    tags.map((tag, i) => (
+    <>
+    <a class="b1-no-underline" href={`/posts/tag/${tag}/`}>
+        #{tag}
+    </a>
+    {i < tags.length - 1 && ", "}
+    </>
+    ))
+}