init menu after app ready

package.json

@@ -8,7 +8,7 @@
     "build:main": "webpack --config webpack.main.js",
     "build:renderer": "webpack --config webpack.renderer.js",
     "build:renderer:watch": "webpack --config webpack.renderer.js --watch",
-    "electron": "(npm run build:main | npm run build:renderer) & (electron ./build --dev --watch | npm run build:renderer:watch)"
+    "electron": "(npm run build:main | npm run build:renderer) && (electron ./build --dev --watch | npm run build:renderer:watch)"
   },
   "devDependencies": {
     "@bitwarden/jslib": "git+https://github.com/bitwarden/jslib.git",

src/main.ts

@@ -19,10 +19,10 @@ const windowMain = new WindowMain(dev);
 const messagingMain = new MessagingMain(windowMain);
 const menuMain = new MenuMain(windowMain, i18nService);
 
-windowMain.init();
+windowMain.init().then(() => {
     messagingMain.init();
-
-i18nService.init().then(() => {
+    return i18nService.init();
+}).then(() => {
     menuMain.init();
 }, (e: any) => {
     console.log(e);

src/main/menu.main.ts

@@ -329,7 +329,7 @@ export class MenuMain {
 
         if (process.platform === 'darwin') {
             template[0].label = app.getName();
-            (template[0].submenu as MenuItemConstructorOptions[]).concat([
+            template[0].submenu = (template[0].submenu as MenuItemConstructorOptions[]).concat([
                 { type: 'separator' },
                 { role: 'about' },
                 { type: 'separator' },

src/main/window.main.ts

@@ -7,12 +7,16 @@ export class WindowMain {
 
     constructor(private dev: boolean) { }
 
-    init() {
+    init(): Promise<any> {
+        return new Promise((resolve, reject) => {
             try {
                 // This method will be called when Electron has finished
                 // initialization and is ready to create browser windows.
                 // Some APIs can only be used after this event occurs.
-            app.on('ready', () => this.createWindow());
+                app.on('ready', () => {
+                    this.createWindow();
+                    resolve();
+                });
     
                 // Quit when all windows are closed.
                 app.on('window-all-closed', () => {
@@ -34,7 +38,9 @@ export class WindowMain {
             } catch (e) {
                 // Catch Error
                 // throw e;
+                reject(e);
             }
+        });
     }
 
     private createWindow() {