eslint-migration

main.ts

@@ -2,11 +2,11 @@ import { app, BrowserWindow, screen } from 'electron';
 import * as path from 'path';
 import * as url from 'url';
 
-let win, serve;
-const args = process.argv.slice(1);
-serve = args.some(val => val === '--serve');
+let win: BrowserWindow = null;
+const args = process.argv.slice(1),
+    serve = args.some(val => val === '--serve');
 
-function createWindow() {
+function createWindow(): BrowserWindow {
 
   const electronScreen = screen;
   const size = electronScreen.getPrimaryDisplay().workAreaSize;
@@ -48,6 +48,7 @@ function createWindow() {
     win = null;
   });
 
+  return win;
 }
 
 try {