const { app, BrowserWindow } = require('electron') const path = require('path') const url = require('url') function createWindow() { win = new BrowserWindow({ width: 800, height: 600 }) win.loadURL(url.format({ pathname: path.join(__dirname, 'index.html'), protocol: 'file:', slashes: true })) } app.on('ready', createWindow) app.on('window-all-closed', () => { if (process.platform !== 'darwin') { app.quit() } }) app.on('activate', () => { if (win === null) { createWindow() } })