From 634281b3f4a4a3c93fd69e9c0bda634ae128c13d Mon Sep 17 00:00:00 2001
From: andwati <andwatiian@gmail.com>
Date: Sun, 1 Feb 2026 19:38:11 +0300
Subject: [PATCH] Add MDX content handling with serialization and file reading

---
 lib/book.ts |  0
 lib/mdx.ts  | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 lib/book.ts
 create mode 100644 lib/mdx.ts

diff --git a/lib/book.ts b/lib/book.ts
new file mode 100644
index 0000000..e69de29
diff --git a/lib/mdx.ts b/lib/mdx.ts
new file mode 100644
index 0000000..0ed0071
--- /dev/null
+++ b/lib/mdx.ts
@@ -0,0 +1,42 @@
+import { serialize } from "next-mdx-remote/serialize";
+import path from "path";
+import fs from "fs";
+import remarkGfm from "remark-gfm";
+
+export interface Content<TMetadata = { [key: string]: any }> {
+  metadata: TMetadata;
+  content: string;
+}
+
+export type MaybeContent<TMetadata> = Content<TMetadata> | undefined;
+
+export async function getMdxContent<TMetadata>(
+  ...paths: string[]
+): Promise<MaybeContent<TMetadata>> {
+  const contentPath = path.join(process.cwd(), "content", ...paths);
+
+  if (!fs.existsSync(contentPath)) {
+    return undefined;
+  }
+
+  const content = fs.readFileSync(contentPath, "utf-8");
+
+  const source = await serialize(content, {
+    parseFrontmatter: true,
+    mdxOptions: {
+      remarkPlugins: [remarkGfm],
+      development: false,
+    },
+  });
+
+
+  const footnotes =  /_jsx\(_components.h2, {.*?children: "Footnotes".*?}\), "\\n", /gs;
+  const hr = ``
+  const compiledSource = source.compiledSource.replace(footnotes, hr);
+
+  return{
+    metadata: source.frontmatter as TMetadata,
+    content: compiledSource,
+  }
+  
+}