Fix indenting to 2 spaces, remove most lint errors

controllers/story.js

@@ -28,8 +28,7 @@ exports.hotJSON = function(req, res) {
   var story = Story.find({}).sort({'timePosted': -1}).limit(1000);
   story.exec(function(err, stories) {
     if (err) {
-            res.send(500);
-            return next(err);
+      return res.status(500);
     }
 
     var foundationDate = 1413298800000;
@@ -105,7 +104,7 @@ exports.preSubmit = function(req, res) {
   var image = data.image || '';
   var description = data.description || '';
   return res.render('stories/index', {
-        title: "Confirm your Camper News story submission",
+    title: 'Confirm your Camper News story submission',
     page: 'storySubmission',
     storyURL: data.url,
     storyTitle: title,
@@ -144,7 +143,7 @@ exports.returnIndividualStory = function(req, res, next) {
     try {
       var votedObj = story.upVotes.filter(function(a) {
         return a['upVotedByUsername'] === req.user['profile']['username'];
-            })
+      });
       if (votedObj.length > 0) {
         userVoted = true;
       }
@@ -171,9 +170,12 @@ exports.returnIndividualStory = function(req, res, next) {
 
 exports.getStories = function(req, res) {
   MongoClient.connect(secrets.db, function(err, database) {
+    if (err) {
+      return res.status(500);
+    }
     database.collection('stories').find({
-            "$text": {
-                "$search": req.body.data.searchValue
+      '$text': {
+        '$search': req.body.data.searchValue
       }
     }, {
       headline: 1,
@@ -188,15 +190,18 @@ exports.getStories = function(req, res) {
       storyLink: 1,
       metaDescription: 1,
       textScore: {
-                $meta: "textScore"
+        $meta: 'textScore'
       }
     }, {
       sort: {
         textScore: {
-                    $meta: "textScore"
+          $meta: 'textScore'
         }
       }
     }).toArray(function(err, items) {
+      if (err) {
+        return res.status(500);
+      }
       if (items !== null && items.length !== 0) {
         return res.json(items);
       }