const { app, BrowserWindow } = require('electron'); const createWindow = () => { const win = new BrowserWindow({ width: 800, height: 600, }); win.loadFile('index.html'); }; app.whenReady().then(() => { createWindow(); app.on('activate', () => { if (BrowserWindow.getAllWindows().length === 0) { createWindow(); } }); }); app.on('window-all-closed', () => { if (process.platform !== 'darwin') { app.quit(); } });