app won't quit before Ctrl+ Q

lib/main-app.js

@@ -10,7 +10,6 @@ const nodeIpc = require('@rokt33r/node-ipc')
 const GhReleases = require('electron-gh-releases')
 // electron.crashReporter.start()
 
-require('./config')
 var mainWindow = null
 var finderProcess = null
 var finderWindow = null
@@ -273,7 +272,12 @@ app.on('ready', function () {
     mainWindow.setMenu(menu)
   }
   mainWindow.on('close', function (e) {
-    app.quit()
+    if (appQuit) {
+      app.quit()
+    } else {
+      mainWindow.hide()
+      e.preventDefault()
+    }
   })
   switch (process.platform) {
     case 'darwin':