Remove useless anonymous functions of files

1 files changed, 41 insertions, 43 deletions

diff --git a/initializers/checker.js b/initializers/checker.js
index f4458c5cf..9a7d04ed4 100644
--- a/initializers/checker.js
+++ b/initializers/checker.js
@@ -1,50 +1,48 @@
-;(function () {
-  'use strict'
-
-  var config = require('config')
-  var mkdirp = require('mkdirp')
-  var path = require('path')
-
-  var checker = {
-    checkConfig: checkConfig,
-    createDirectoriesIfNotExist: createDirectoriesIfNotExist
-  }
-
-  // Check the config files
-  function checkConfig () {
-    var required = [ 'listen.port',
-      'webserver.https', 'webserver.host', 'webserver.port',
-      'database.host', 'database.port', 'database.suffix',
-      'storage.certs', 'storage.uploads', 'storage.logs',
-      'network.friends' ]
-    var miss = []
-
-    for (var key of required) {
-      if (!config.has(key)) {
-        miss.push(key)
-      }
+'use strict'
+
+var config = require('config')
+var mkdirp = require('mkdirp')
+var path = require('path')
+
+var checker = {
+  checkConfig: checkConfig,
+  createDirectoriesIfNotExist: createDirectoriesIfNotExist
+}
+
+// Check the config files
+function checkConfig () {
+  var required = [ 'listen.port',
+    'webserver.https', 'webserver.host', 'webserver.port',
+    'database.host', 'database.port', 'database.suffix',
+    'storage.certs', 'storage.uploads', 'storage.logs',
+    'network.friends' ]
+  var miss = []
+
+  for (var key of required) {
+    if (!config.has(key)) {
+      miss.push(key)
     }
-
-    return miss
   }
 
-  // Create directories for the storage if it doesn't exist
-  function createDirectoriesIfNotExist () {
-    var storages = config.get('storage')
-
-    for (var key of Object.keys(storages)) {
-      var dir = storages[key]
-      try {
-        mkdirp.sync(path.join(__dirname, '..', dir))
-      } catch (error) {
-        // Do not use logger
-        console.error('Cannot create ' + path + ':' + error)
-        process.exit(0)
-      }
+  return miss
+}
+
+// Create directories for the storage if it doesn't exist
+function createDirectoriesIfNotExist () {
+  var storages = config.get('storage')
+
+  for (var key of Object.keys(storages)) {
+    var dir = storages[key]
+    try {
+      mkdirp.sync(path.join(__dirname, '..', dir))
+    } catch (error) {
+      // Do not use logger
+      console.error('Cannot create ' + path + ':' + error)
+      process.exit(0)
     }
   }
+}
 
-  // ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
 
-  module.exports = checker
-})()
+module.exports = checker