Move index route to controller

controllers/pastes.js

@@ -4,6 +4,16 @@ const isBinaryFile = require('isbinaryfile').isBinaryFile;
 const Paste = require('../models/paste');
 
 module.exports = {
+	async index(ctx) {
+		await ctx.render('index', {
+			pretty: config.prettyHtml,
+			title: config.name,
+			url: ctx.request.origin,
+			expires: config.expires,
+			highlights: config.highlights
+		});
+	},
+
 	async view(ctx) {
 		try {
 			const paste = await Paste.findById(ctx.params.id).exec();

router.js

@@ -22,18 +22,7 @@ const body = require('koa-body')({
 const pastes = require('./controllers/pastes');
 
 router
-	.get('/', conditional, etag, async (ctx) => {
-		ctx.set('Cache-Control', 'public');
-
-		await ctx.render('index', {
-			pretty: config.prettyHtml,
-			title: config.name,
-			url: ctx.request.origin,
-			expires: config.expires,
-			expiresDefault: config.expiresDefault,
-			highlights: config.highlights
-		});
-	})
+	.get('/', conditional, etag, pastes.index)
 	.post('/', body, pastes.create)
 	.get('/:id', conditional, etag, pastes.view);