linting, TIL that obj.$key is valid syntax

src/database/mongo/sorted.js

@@ -110,7 +110,7 @@ module.exports = function(db, module) {
 
 		var fields = {_id: 0, value: 1};
 		if (withScores) {
-			fields['score'] = 1;
+			fields.score = 1;
 		}
 		db.collection('objects').find({_key:key}, {fields: fields})
 			.limit(stop - start + 1)
@@ -165,15 +165,15 @@ module.exports = function(db, module) {
 
 		var scoreQuery = {};
 		if (min !== -Infinity) {
-			scoreQuery['$gte'] = min;
+			scoreQuery.$gte = min;
 		}
 		if (max !== Infinity) {
-			scoreQuery['$lte'] = max;
+			scoreQuery.$lte = max;
 		}
 
 		var fields = {_id: 0, value: 1};
 		if (withScores) {
-			fields['score'] = 1;
+			fields.score = 1;
 		}
 
 		db.collection('objects').find({_key:key, score: scoreQuery}, {fields: fields})
@@ -440,7 +440,7 @@ module.exports = function(db, module) {
 		}
 		var data = {};
 		value = helpers.fieldToString(value);
-		data['score'] = parseInt(increment, 10);
+		data.score = parseInt(increment, 10);
 
 		db.collection('objects').findAndModify({_key: key, value: value}, {}, {$inc: data}, {new:true, upsert:true}, function(err, result) {
 			callback(err, result ? result[value] : null);

src/database/redis.js

@@ -78,7 +78,9 @@
 		var redis_socket_or_host = nconf.get('redis:host'),
 			cxn, dbIdx;
 
-		if (!redis) redis = require('redis');
+		if (!redis) {
+			redis = require('redis');
+		}
 
 		if (redis_socket_or_host && redis_socket_or_host.indexOf('/') >= 0) {
 			/* If redis.host contains a path name character, use the unix dom sock connection. ie, /tmp/redis.sock */

src/middleware/index.js

@@ -30,8 +30,9 @@ var utils = require('./../../public/src/utils'),
 var middleware = {};
 
 function routeCurrentTheme(app, themeId, themesData) {
-	var themeId = (themeId || 'nodebb-theme-vanilla'),
+	themeId = (themeId || 'nodebb-theme-vanilla');
-		themeObj = (function(id) {
+	
+	var	themeObj = (function(id) {
 			return themesData.filter(function(themeObj) {
 				return themeObj.id === id;
 			})[0];