(Feat) Init WebSite

lib/devblog.ts

@@ -0,0 +1,70 @@
+import fs from "node:fs";
+import path from "node:path";
+import matter from "gray-matter";
+
+export type DevblogPost = {
+  slug: string;
+  title: string;
+  date: string;
+  excerpt: string;
+  author?: string;
+  tags?: string[];
+  game?: string;
+  content: string;
+};
+
+const POSTS_DIR = path.join(process.cwd(), "content", "devblog");
+
+function ensureDir() {
+  if (!fs.existsSync(POSTS_DIR)) {
+    fs.mkdirSync(POSTS_DIR, { recursive: true });
+  }
+}
+
+export function getAllPosts(): DevblogPost[] {
+  ensureDir();
+  const files = fs
+    .readdirSync(POSTS_DIR)
+    .filter((f) => f.endsWith(".mdx") || f.endsWith(".md"));
+
+  const posts = files.map((file) => {
+    const slug = file.replace(/\.(mdx|md)$/, "");
+    const raw = fs.readFileSync(path.join(POSTS_DIR, file), "utf8");
+    const { data, content } = matter(raw);
+    return {
+      slug,
+      title: data.title ?? slug,
+      date: data.date ?? new Date().toISOString().slice(0, 10),
+      excerpt: data.excerpt ?? "",
+      author: data.author,
+      tags: data.tags ?? [],
+      game: data.game,
+      content,
+    } as DevblogPost;
+  });
+
+  return posts.sort((a, b) => (a.date < b.date ? 1 : -1));
+}
+
+export function getPost(slug: string): DevblogPost | undefined {
+  return getAllPosts().find((p) => p.slug === slug);
+}
+
+export function getPostsByGame(gameSlug: string): DevblogPost[] {
+  return getAllPosts().filter(
+    (p) => p.game === gameSlug || p.tags?.includes(gameSlug),
+  );
+}
+
+export function getAdjacentPosts(slug: string): {
+  newer?: DevblogPost;
+  older?: DevblogPost;
+} {
+  const posts = getAllPosts();
+  const idx = posts.findIndex((p) => p.slug === slug);
+  if (idx === -1) return {};
+  return {
+    newer: idx > 0 ? posts[idx - 1] : undefined,
+    older: idx < posts.length - 1 ? posts[idx + 1] : undefined,
+  };
+}