cleaned up config file read for making new pages

brain/routes/dash/pages.js

@@ -92,14 +92,8 @@ router.get('/list/:filter?/:page?', function (req, res) {
 router.get('/add/new', function (req, res) {
 	if (req.session.user) {
 		//need to grab a few copy of settings for the lastest index
-		fs.readFile('site/settings.json', 'utf8', (err, json) => {
-			if (err) {
-				// TODO: add error page
-				//console.log('Error reading file from disk:', err);
-				return;
-			}
-			try {
-				let config = JSON.parse(json);
+		fs.readJSON('site/settings.json')
+			.then(config => {
 				res.render('page-edit', {
 					id: config.library_stats.current_index,
 					uuid: uuidv4(),
@@ -112,11 +106,8 @@ router.get('/add/new', function (req, res) {
 					status: ['false', 'false', 'false'],
 					edit: false
 				});
-			} catch (err) {
-				//add error page
-				console.log('ERROR', err);
-			}
-		});
+			})
+			.catch(err => {});
 	} else {
 		res.redirect('/@/dashboard');
 	}