🌈 style: added styles for markdown

lib/posts.ts

@@ -3,6 +3,12 @@ import path from 'path';
 import matter from 'gray-matter';
 import { remark } from 'remark';
 import html from 'remark-html';
+import { unified } from 'unified';
+import remarkParse from 'remark-parse';
+import remarkGfm from 'remark-gfm';
+import remarkRehype from 'remark-rehype';
+import rehypeRaw from 'rehype-raw';
+import rehypeStringify from 'rehype-stringify';
 
 const postsDirectory = path.join(process.cwd(), 'posts');
 
@@ -46,21 +52,39 @@ export function getSortedPostsData(): Omit<PostData, 'contentHtml'>[] {
   });
 }
 
-export async function getPostData(slug: string): Promise<PostData> {
-  const fullPath = path.join(postsDirectory, `${slug}.md`);
-  const fileContents = fs.readFileSync(fullPath, 'utf8');
-  const matterResult = matter(fileContents);
-  const processedContent = await remark()
-    .use(html)
-    .process(matterResult.content);
-  const contentHtml = processedContent.toString();
+export async function getPostData(slug: string): Promise<PostData | null> {
+  try {
+    const fullPath = path.join(postsDirectory, `${slug}.md`);
+    
+    if (!fs.existsSync(fullPath)) {
+      console.error(`Файл не найден: ${fullPath}`);
+      return null;
+    }
+    
+    const fileContents = fs.readFileSync(fullPath, 'utf8');
+    const matterResult = matter(fileContents);
+    
+    // Используем unified pipeline для более полной поддержки Markdown
+    const processedContent = await unified()
+      .use(remarkParse) // парсим Markdown
+      .use(remarkGfm) // добавляем поддержку GFM (таблицы, задачи и т.д.)
+      .use(remarkRehype, { allowDangerousHtml: true }) // конвертируем в HTML
+      .use(rehypeRaw) // разрешаем raw HTML
+      .use(rehypeStringify) // сериализуем в строку
+      .process(matterResult.content || '');
+    
+    const contentHtml = processedContent.toString();
 
-  return {
-    slug,
-    contentHtml,
-    title: matterResult.data.title,
-    date: matterResult.data.date,
-    tags: matterResult.data.tags || [],
-    description: matterResult.data.description || '',
-  };
+    return {
+      slug,
+      contentHtml,
+      title: matterResult.data.title || 'Без названия',
+      date: matterResult.data.date || new Date().toISOString().split('T')[0],
+      tags: matterResult.data.tags || [],
+      description: matterResult.data.description || '',
+    };
+  } catch (error) {
+    console.error(`Ошибка при загрузке поста ${slug}:`, error);
+    return null;
+  }
 }