From d1dbd30d6ca9b364635e5d0fb4fc20ade60398a0 Mon Sep 17 00:00:00 2001
From: Joe Biellik <joebiellik@gmail.com>
Date: Thu, 8 Sep 2016 16:01:14 +0100
Subject: [PATCH] Improve linting and cleanup

---
 .eslintrc             | 10 ++++++++--
 app.js                |  2 +-
 controllers/pastes.js |  4 ++--
 db.js                 |  8 ++++----
 public/main.js        |  5 ++++-
 5 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/.eslintrc b/.eslintrc
index 411497d..bd1be6a 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -3,9 +3,15 @@
     "node": true,
     "es6": true
   },
+  "extends": ["eslint:recommended"],
   "parser": "babel-eslint",
   "rules": {
-    "indent": [2, "tab"],
-    "quotes": [2, "single", "avoid-escape"]
+    "indent": ["error", "tab"],
+    "quotes": ["error", "single", "avoid-escape"],
+    "linebreak-style": ["error", "unix"],
+    "semi": ["error", "always"],
+    "no-trailing-spaces": ["warn"],
+    "comma-dangle": ["error"],
+    "no-console": ["warn", { allow: ["warn", "error"] }]
   }
 }
diff --git a/app.js b/app.js
index e09a8ff..59ea3bf 100644
--- a/app.js
+++ b/app.js
@@ -6,7 +6,7 @@ require('babel-core/register')({
 var config = require('config');
 var app = require('koa')();
 var router = require('./router');
-var db = require('./db')();
+require('./db')();
 
 app.keys = config.keys;
 app.proxy = true;
diff --git a/controllers/pastes.js b/controllers/pastes.js
index 9a02903..f83ca8d 100644
--- a/controllers/pastes.js
+++ b/controllers/pastes.js
@@ -2,7 +2,7 @@ var config = require('config');
 var Paste = require('../models/paste');
 
 module.exports = {
-	*view(next) {
+	*view() {
 		try {
 			let paste = yield Paste.findById(this.params.id).exec();
 			let lang = Object.keys(this.query)[0];
@@ -23,7 +23,7 @@ module.exports = {
 		}
 	},
 
-	*create(next) {
+	*create() {
 		if (this.request.body.fields) {
 			if (this.request.body.fields.paste) {
 				this.request.body.paste = this.request.body.fields.paste;
diff --git a/db.js b/db.js
index 3390366..83ad75c 100644
--- a/db.js
+++ b/db.js
@@ -2,15 +2,15 @@ var config = require('config');
 var util = require('util');
 var mongoose = require('mongoose');
 
-module.exports = function () {
+module.exports = function() {
 	mongoose.Promise = global.Promise;
-	mongoose.connect(config.db); 
+	mongoose.connect(config.db);
 
-	mongoose.connection.once('open', function () {
+	mongoose.connection.once('open', function() {
 		util.log('MongoDB connection open');
 	});
 
 	mongoose.connection.on('error', console.error.bind(console, 'MongoDB connection error:'));
 
 	return mongoose.connection;
-}
+};
diff --git a/public/main.js b/public/main.js
index fd66621..42e9e39 100644
--- a/public/main.js
+++ b/public/main.js
@@ -1,3 +1,6 @@
+/* eslint-env browser */
+/* global $ autosize */
+
 $(document).ready(function() {
 	autosize($('textarea'));
 
@@ -17,7 +20,7 @@ $(document).ready(function() {
 		window.getSelection().addRange(range);
 	});
 
-	$('select#highlight').change(function(e) {
+	$('select#highlight').change(function() {
 		location.hash = $(this).val();
 	});