change style

src/database/mongo.js

@@ -1,18 +1,20 @@
 
 'use strict';
 
-(function (module) {
-	var winston = require('winston');
-	var async = require('async');
-	var nconf = require('nconf');
-	var session = require('express-session');
-	var _ = require('underscore');
-	var semver = require('semver');
-	var db;
-
-	_.mixin(require('underscore.deep'));
-
-	module.questions = [
+
+var winston = require('winston');
+var async = require('async');
+var nconf = require('nconf');
+var session = require('express-session');
+var _ = require('underscore');
+var semver = require('semver');
+var db;
+
+_.mixin(require('underscore.deep'));
+
+var mongoModule = module.exports;
+
+mongoModule.questions = [
 	{
 		name: 'mongo:host',
 		description: 'Host IP or address of your MongoDB instance',
@@ -40,12 +42,12 @@
 		description: 'MongoDB database name',
 		default: nconf.get('mongo:database') || 'nodebb',
 	},
-	];
+];
 
-	module.helpers = module.helpers || {};
-	module.helpers.mongo = require('./mongo/helpers');
+mongoModule.helpers = mongoModule.helpers || {};
+mongoModule.helpers.mongo = require('./mongo/helpers');
 
-	module.init = function (callback) {
+mongoModule.init = function (callback) {
 	callback = callback || function () { };
 
 	var mongoClient = require('mongodb').MongoClient;
@@ -93,13 +95,13 @@
 
 		db = _db;
 
-			module.client = db;
+		mongoModule.client = db;
 
-			require('./mongo/main')(db, module);
-			require('./mongo/hash')(db, module);
-			require('./mongo/sets')(db, module);
-			require('./mongo/sorted')(db, module);
-			require('./mongo/list')(db, module);
+		require('./mongo/main')(db, mongoModule);
+		require('./mongo/hash')(db, mongoModule);
+		require('./mongo/sets')(db, mongoModule);
+		require('./mongo/sorted')(db, mongoModule);
+		require('./mongo/list')(db, mongoModule);
 
 		if (nconf.get('mongo:password') && nconf.get('mongo:username')) {
 			db.authenticate(nconf.get('mongo:username'), nconf.get('mongo:password'), function (err) {
@@ -110,9 +112,9 @@
 			callback();
 		}
 	});
-	};
+};
 
-	module.initSessionStore = function (callback) {
+mongoModule.initSessionStore = function (callback) {
 	var meta = require('../meta');
 	var sessionStore;
 
@@ -123,27 +125,27 @@
 		var rdb = require('./redis');
 		rdb.client = rdb.connect();
 
-			module.sessionStore = new sessionStore({
+		mongoModule.sessionStore = new sessionStore({
 			client: rdb.client,
 			ttl: ttl,
 		});
 	} else if (nconf.get('mongo')) {
 		sessionStore = require('connect-mongo')(session);
-			module.sessionStore = new sessionStore({
+		mongoModule.sessionStore = new sessionStore({
 			db: db,
 			ttl: ttl,
 		});
 	}
 
 	callback();
-	};
+};
 
-	module.createIndices = function (callback) {
+mongoModule.createIndices = function (callback) {
 	function createIndex(collection, index, options, callback) {
-			module.client.collection(collection).createIndex(index, options, callback);
+		mongoModule.client.collection(collection).createIndex(index, options, callback);
 	}
 
-		if (!module.client) {
+	if (!mongoModule.client) {
 		winston.warn('[database/createIndices] database not initialized');
 		return callback();
 	}
@@ -161,9 +163,9 @@
 		winston.info('[database] Checking database indices done!');
 		callback();
 	});
-	};
+};
 
-	module.checkCompatibility = function (callback) {
+mongoModule.checkCompatibility = function (callback) {
 	var mongoPkg = require('mongodb/package.json');
 
 	if (semver.lt(mongoPkg.version, '2.0.0')) {
@@ -171,9 +173,9 @@
 	}
 
 	callback();
-	};
+};
 
-	module.info = function (db, callback) {
+mongoModule.info = function (db, callback) {
 	if (!db) {
 		return callback();
 	}
@@ -231,9 +233,8 @@
 
 		callback(null, stats);
 	});
-	};
+};
 
-	module.close = function () {
+mongoModule.close = function () {
 	db.close();
-	};
-}(exports));
+};