More changes to structure and UI

util/slug.js

@@ -3,6 +3,7 @@ const matter = require('gray-matter');
 const { join } = require('path');
 
 const postsDir = join(process.cwd(), 'posts');
+const cacheDir = join(process.cwd(), '.cache');
 
 function getPost(rawslug, filter = []) {
     const slug = rawslug.replace(/\.md$/, '');
@@ -11,7 +12,7 @@ function getPost(rawslug, filter = []) {
     const { data, content } = matter(file);
 
     if (data['last_updated'] === undefined)
-        data['last_updated'] = data['created_at'];
+        data['last_updated'] = '';
 
     if (filter.length === 0)
         return { ...data, content, slug, rawslug };
@@ -41,13 +42,24 @@ function getAllPosts(filter = []) {
         .filter(c => (!c.match(/^\.]/) && c.match(/\.md$/)))
         .map(file => {
             return getPost(file, filter)
+        })
+        .sort((a, b) => {
+            const dA = new Date(a['created_at']);
+            const dB = new Date(b['created_at']);
+            return dB - dA;
         });
 }
 
+const postMetaCacheFile = join(cacheDir, 'posts.meta.json');
 
 function cachePostsMeta() { // public access cache
     const posts = getAllPosts(['title', 'slug', 'created_at', 'last_updated']);
-    fs.writeFile(join(postsDir, 'meta.json'), JSON.stringify(posts), (e) => {
+    
+    if (!fs.existsSync(cacheDir)) {
+        fs.mkdirSync(cacheDir);
+    }
+
+    fs.writeFile(postMetaCacheFile, JSON.stringify(posts), (e) => {
         if (e)
             console.error(e);
     });
@@ -55,13 +67,16 @@ function cachePostsMeta() { // public access cache
 }
 
 function getPostsMeta() {
-    const file = fs.readFileSync(join(postsDir, 'meta.json'), 'utf-8');
-
-    if (!file) {
+    try {
+        const file = fs.readFileSync(postMetaCacheFile, 'utf-8');
+        return JSON.parse(file);
+    } catch (e) {
         return cachePostsMeta();
     }
-
-    return JSON.parse(file);
 }
 
-module.exports = { getAllPosts, getPost, getPostsMeta, cachePostsMeta };
+function cache() {
+    cachePostsMeta();
+}
+
+module.exports = { getAllPosts, getPost, getPostsMeta, cache };