handle async safely

routes/guestbook.js

@@ -1,13 +1,12 @@
-const Helpers = require('../helpers');
 const Sequelize = require('../models');
-const html_escape = require('html-escaper');
 const xml = require('xml');
+const handler = require('express-async-handler');
 
 const send_error = async (res, error) => {
     return res.redirect('/guestbook?error=' + encodeURIComponent(error));
 };
 
-async function handler(req, res, next) {
+async function guestbook(req, res, next) {
     try {
 
         const errors = req.query.error;
@@ -179,8 +178,8 @@ async function rss(req, res) {
 }
 
 module.exports = (router) => {
-    router.get('/guestbook', handler);
-    router.post('/guestbook/submit', submit);
-    router.get('/guestbook/del/:id', del);
-    router.get('/guestbook.rss', rss);
+    router.get('/guestbook', handler(guestbook));
+    router.post('/guestbook/submit', handler(submit));
+    router.get('/guestbook/del/:id', handler(del));
+    router.get('/guestbook.rss', handler(rss));
 }

routes/homepage.js

@@ -1,7 +1,7 @@
-const Helpers = require('../helpers');
 const Sequelize = require('../models');
+const handler = require('express-async-handler');
 
-async function handler(req, res) {
+async function index(req, res) {
 
     let gb_entries = await Sequelize.Guestbook.findAll({
         limit: 5,
@@ -31,6 +31,6 @@ async function handler(req, res) {
 }
 
 module.exports = (router) => {
-    router.get('/', handler);
+    router.get('/', handler(index));
     router.get('/sources', (req, res) => {res.redirect('https://git.blek.codes/blek/homepage.js')});
 }

routes/proj.js

@@ -1,6 +1,6 @@
-const Helpers = require('../helpers');
+const handler = require('express-async-handler');
 
-async function handler(req, res) {
+async function project(req, res) {
     res.template(
         'project.pug',
         {
@@ -34,6 +34,6 @@ async function viewer(req, res) {
 }
 
 module.exports = (router) => {
-    router.get('/project', handler);
-    router.get('/project/:id', viewer);
+    router.get('/project', handler(project));
+    router.get('/project/:id', handler(viewer));
 }