UC done v1.0

User/src/main/main.js

@@ -0,0 +1,34 @@
+const {app, BrowserWindow, screen, Menu} = require("electron");
+const path = require("path")
+
+const isMac = process.platform === 'darwin';
+
+const createMainWindow = ((title, width, height) => {
+    const mainWindows = new BrowserWindow({
+        title: title,
+        width: width,
+        height: height
+    });
+
+    mainWindows.loadFile(path.join(__dirname, '..', 'renderer', 'index.html'))
+        .then(r => console.log('Main window works!'));
+})
+
+app.whenReady().then(() => {
+    const title = "Application"
+    const mainScreen = screen.getPrimaryDisplay();
+    const {width: width, height: height} = mainScreen.size;
+    createMainWindow(title, width / 1.5, height / 1.5)
+
+    app.on('activate', () => {
+        if(BrowserWindow.getAllWindows().length === 0){
+            createMainWindow(title, width, height);
+        }
+    })
+})
+
+app.on('window-all-closed', () =>{
+    if(!isMac){
+        app.quit();
+    }
+})