Cleanup init.js

diff --git a/lib/browser/init.js b/lib/browser/init.js
index 88377a6..f7619fd 100644 (file)
--- a/lib/browser/init.js
+++ b/lib/browser/init.js
@@ -65,7 +65,7 @@ process.on('uncaughtException', function (error) {
 })
 
 // Emit 'exit' event on quit.
-var app = require('electron').app
+const {app} = require('electron')
 
 app.on('quit', function (event, exitCode) {
   process.emit('exit', exitCode)
@@ -86,15 +86,12 @@ if (process.platform === 'win32') {
   // form `com.squirrel.PACKAGE-NAME.OUREXE`. We need to call
   // app.setAppUserModelId with a matching identifier so that renderer processes
   // will inherit this value.
-  var updateDotExe = path.join(
-    path.dirname(process.execPath),
-    '..',
-    'update.exe')
+  const updateDotExe = path.join(path.dirname(process.execPath), '..', 'update.exe')
 
-  if (fs.statSyncNoException(updateDotExe)) {
-    var packageDir = path.dirname(path.resolve(updateDotExe))
-    var packageName = path.basename(packageDir).replace(/\s/g, '')
-    var exeName = path.basename(process.execPath).replace(/\.exe$/i, '').replace(/\s/g, '')
+  if (fs.existsSync(updateDotExe)) {
+    const packageDir = path.dirname(path.resolve(updateDotExe))
+    const packageName = path.basename(packageDir).replace(/\s/g, '')
+    const exeName = path.basename(process.execPath).replace(/\.exe$/i, '').replace(/\s/g, '')
 
     app.setAppUserModelId(`com.squirrel.${packageName}.${exeName}`)
   }
@@ -108,15 +105,13 @@ require('./rpc-server')
 
 // Load the guest view manager.
 require('./guest-view-manager')
-
 require('./guest-window-manager')
 
 // Now we try to load app's package.json.
-var packageJson = null
-var searchPaths = ['app', 'app.asar', 'default_app.asar']
-var i, len, packagePath
-for (i = 0, len = searchPaths.length; i < len; i++) {
-  packagePath = searchPaths[i]
+let packagePath = null
+let packageJson = null
+const searchPaths = ['app', 'app.asar', 'default_app.asar']
+for (packagePath of searchPaths) {
   try {
     packagePath = path.join(process.resourcesPath, packagePath)
     packageJson = require(path.join(packagePath, 'package.json'))
@@ -157,14 +152,9 @@ if (packageJson.v8Flags != null) {
   v8.setFlagsFromString(packageJson.v8Flags)
 }
 
-// Chrome 42 disables NPAPI plugins by default, reenable them here
-app.commandLine.appendSwitch('enable-npapi')
-
 // Set the user path according to application's name.
 app.setPath('userData', path.join(app.getPath('appData'), app.getName()))
-
 app.setPath('userCache', path.join(app.getPath('cache'), app.getName()))
-
 app.setAppPath(packagePath)
 
 // Load the chrome extension support.
@@ -177,7 +167,7 @@ require('./desktop-capturer')
 require('./api/protocol')
 
 // Set main startup script of the app.
-var mainStartupScript = packageJson.main || 'index.js'
+const mainStartupScript = packageJson.main || 'index.js'
 
 // Finally load app's main.js and transfer control to C++.
 Module._load(path.join(packagePath, mainStartupScript), Module, true)