lesssagoo

src/lib/markdown.ts

@@ -3,6 +3,7 @@ import path from 'path';
 import matter from 'gray-matter';
 import { remark } from 'remark';
 import html from 'remark-html';
+import chokidar from 'chokidar';
 
 export interface Post {
   slug: string;
@@ -11,15 +12,23 @@ export interface Post {
   tags: string[];
   summary: string;
   content: string;
+  createdAt: Date;
 }
 
 const postsDirectory = path.join(process.cwd(), 'posts');
 
+// Function to get file creation date
+function getFileCreationDate(filePath: string): Date {
+  const stats = fs.statSync(filePath);
+  return stats.birthtime;
+}
+
 export async function getPostBySlug(slug: string): Promise<Post> {
   const realSlug = slug.replace(/\.md$/, '');
   const fullPath = path.join(postsDirectory, `${realSlug}.md`);
   const fileContents = fs.readFileSync(fullPath, 'utf8');
   const { data, content } = matter(fileContents);
+  const createdAt = getFileCreationDate(fullPath);
 
   const processedContent = await remark()
     .use(html)
@@ -32,6 +41,7 @@ export async function getPostBySlug(slug: string): Promise<Post> {
     tags: data.tags || [],
     summary: data.summary,
     content: processedContent.toString(),
+    createdAt,
   };
 }
 
@@ -46,10 +56,45 @@ export async function getAllPosts(): Promise<Post[]> {
       })
   );
 
-  return allPostsData.sort((a, b) => (a.date < b.date ? 1 : -1));
+  // Sort by creation date (newest first)
+  return allPostsData.sort((a, b) => b.createdAt.getTime() - a.createdAt.getTime());
 }
 
 export async function getPostsByTag(tag: string): Promise<Post[]> {
   const allPosts = await getAllPosts();
   return allPosts.filter((post) => post.tags.includes(tag));
+}
+  // File watcher setup
+  let watcher: chokidar.FSWatcher | null = null;
+  let onChangeCallback: (() => void) | null = null;
+
+  export function watchPosts(callback: () => void) {
+    if (watcher) {
+    watcher.close();
+  }
+
+  onChangeCallback = callback;
+  watcher = chokidar.watch(postsDirectory, {
+    ignored: /(^|[\/\\])\../, // ignore dotfiles
+    persistent: true
+  });
+
+  watcher
+    .on('add', handleFileChange)
+    .on('change', handleFileChange)
+    .on('unlink', handleFileChange);
+}
+
+function handleFileChange() {
+  if (onChangeCallback) {
+    onChangeCallback();
+  }
+}
+
+export function stopWatching() {
+  if (watcher) {
+    watcher.close();
+    watcher = null;
+  }
+  onChangeCallback = null;
 }