diff --git a/src/layouts/GitLayout.astro b/src/layouts/GitLayout.astro
index d7ca0b4..df2baa2 100644
--- a/src/layouts/GitLayout.astro
+++ b/src/layouts/GitLayout.astro
@@ -1,5 +1,5 @@
---
-const { frontmatter, post } = Astro.props;
+const { frontmatter } = Astro.props;
---
diff --git a/src/layouts/PostLayout.astro b/src/layouts/PostLayout.astro
index e0b2cbe..10d983b 100644
--- a/src/layouts/PostLayout.astro
+++ b/src/layouts/PostLayout.astro
@@ -20,15 +20,7 @@ interface Props {
}
const { frontmatter, post } = Astro.props as Props;
-const { title, description, useKatex = false, useD3 = false } = frontmatter;
-
-const filePath = post?.id ?? "";
-const categoryFromId = (filePath.split("/")[0] ?? "").replace(
- /\.(mdx?|MDX?)$/,
- "",
-);
-const category =
- (frontmatter.category ?? post?.collection ?? categoryFromId) || "";
+const { title, description, useKatex = false } = frontmatter;
let documentTitle = title;
if (post?.collection === "git" && post?.slug) {
diff --git a/src/pages/index.astro b/src/pages/index.astro
index e0d0818..6fbad4f 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -61,8 +61,8 @@ for (const c of CATS) {
-
-
+