Bug: App Position with Second Screen

main.js

@@ -1,13 +1,30 @@
 // Modules to control application life and create native browser window
 const {app, BrowserWindow} = require('electron')
+const windowStateKeeper = require('electron-window-state')
 
 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
 let mainWindow
 
 function createWindow () {
+  // Load the previous state with fallback to defaults
+  let mainWindowState = windowStateKeeper({
+    defaultWidth: 1000,
+    defaultHeight: 800
+  })
+
   // Create the browser window.
-  mainWindow = new BrowserWindow({width: 800, height: 600})
+  mainWindow = new BrowserWindow({
+    'x': mainWindowState.x,
+    'y': mainWindowState.y,
+    'width': mainWindowState.width,
+    'height': mainWindowState.height
+  })
+
+  // Let us register listeners on the window, so we can update the state
+  // automatically (the listeners will be removed when the window is closed)
+  // and restore the maximized or full screen state
+  mainWindowState.manage(mainWindow)
 
   // and load the index.html of the app.
   mainWindow.loadFile('index.html')

package.json

@@ -18,5 +18,8 @@
   "license": "CC0-1.0",
   "devDependencies": {
     "electron": "^3.0.4"
+  },
+  "dependencies": {
+    "electron-window-state": "^5.0.2"
   }
 }