From 2cfe8a7244750a0407ee506b5ee62c6d106afd7a Mon Sep 17 00:00:00 2001
From: Yarmo Mackenbach <yarmo@yarmo.eu>
Date: Tue, 9 Mar 2021 11:05:59 +0100
Subject: [PATCH] Gracefully handle fetching non-existing guides

---
 routes/main.js | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/routes/main.js b/routes/main.js
index 642a064..8aad995 100644
--- a/routes/main.js
+++ b/routes/main.js
@@ -69,12 +69,21 @@ router.get('/guides', (req, res) => {
 
 router.get('/guides/:guideId', (req, res) => {
     let env = {};
-    let rawContent = fs.readFileSync(`./content/guides/${req.params.guideId}.md`, "utf8", (err, data) => {
-        if (err) throw err;
-        return data;
+    fs.readFile(`./content/guides/${req.params.guideId}.md`, "utf8", (err, data) => {
+        if (err) {
+            res.render(`404`);
+            return
+        }
+
+        const content = md.render(data, env);
+        res.render(`basic`, { title: `${env.title} - Keyoxide`, content: content });
     });
-    const content = md.render(rawContent, env);
-    res.render(`basic`, { title: `${env.title} - Keyoxide`, content: content });
+    // let rawContent = fs.readFileSync(`./content/guides/${req.params.guideId}.md`, "utf8", (err, data) => {
+    //     if (err) throw err;
+    //     return data;
+    // });
+    // const content = md.render(rawContent, env);
+    // res.render(`basic`, { title: `${env.title} - Keyoxide`, content: content });
 });
 
 module.exports = router;