added frontmatter parsing

index.js

@@ -1,4 +1,5 @@
 const express = require('express');
+const matter = require('gray-matter');
 const router = express.Router();
 const { exec } = require('child_process');
 
@@ -59,7 +60,36 @@ router.get('/viewPost', (req, res) => {
       console.log(`stderr: ${stderr}`);
       return;
     }
-    res.send(stdout.split('\n').filter(Boolean));
+    let post = matter(stdout)
+    let { title, author, timestamp } = post.data
+    let html=""
+
+    if ( title ) {
+      html += `<h1>${title}</h1>`
+    }
+
+    if ( author && timestamp ) {
+      let date = new Date(parseInt(timestamp)).toLocaleString()
+      html += `<header>Created by ${author} on ${date}</header>`
+    }
+    html += '<hr/>'
+    html += `<p>${post.content}</p>`
+    res.send(html);
+  });
+});
+
+router.get('/api/viewPost', (req, res) => {
+  let { filename } = req.query;
+  exec(`./routes/viewPost --filename=${filename}`, (error, stdout, stderr) => {
+    if (error) {
+      console.log(`error: ${error.message}`);
+      return;
+    }
+    if (stderr) {
+      console.log(`stderr: ${stderr}`);
+      return;
+    }
+    res.json(matter(stdout));
   });
 });