change style

src/database/mongo.js

@@ -1,7 +1,7 @@
 
 'use strict';
 
-(function (module) {
+
 var winston = require('winston');
 var async = require('async');
 var nconf = require('nconf');
@@ -12,7 +12,9 @@
 
 _.mixin(require('underscore.deep'));
 
-	module.questions = [
+var mongoModule = module.exports;
+
+mongoModule.questions = [
 	{
 		name: 'mongo:host',
 		description: 'Host IP or address of your MongoDB instance',
@@ -42,10 +44,10 @@
 	},
 ];
 
-	module.helpers = module.helpers || {};
+mongoModule.helpers = mongoModule.helpers || {};
-	module.helpers.mongo = require('./mongo/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/main')(db, mongoModule);
-			require('./mongo/hash')(db, module);
+		require('./mongo/hash')(db, mongoModule);
-			require('./mongo/sets')(db, module);
+		require('./mongo/sets')(db, mongoModule);
-			require('./mongo/sorted')(db, module);
+		require('./mongo/sorted')(db, mongoModule);
-			require('./mongo/list')(db, module);
+		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) {
@@ -112,7 +114,7 @@
 	});
 };
 
-	module.initSessionStore = function (callback) {
+mongoModule.initSessionStore = function (callback) {
 	var meta = require('../meta');
 	var sessionStore;
 
@@ -123,13 +125,13 @@
 		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,
 		});
@@ -138,12 +140,12 @@
 	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();
 	}
@@ -163,7 +165,7 @@
 	});
 };
 
-	module.checkCompatibility = function (callback) {
+mongoModule.checkCompatibility = function (callback) {
 	var mongoPkg = require('mongodb/package.json');
 
 	if (semver.lt(mongoPkg.version, '2.0.0')) {
@@ -173,7 +175,7 @@
 	callback();
 };
 
-	module.info = function (db, callback) {
+mongoModule.info = function (db, callback) {
 	if (!db) {
 		return callback();
 	}
@@ -233,7 +235,6 @@
 	});
 };
 
-	module.close = function () {
+mongoModule.close = function () {
 	db.close();
 };
-}(exports));