const { app, BrowserWindow } = require('electron') const path = require('path') const url = require('url') let win function createWindow() { // Create the browser window. win = new BrowserWindow({ width:1000, height: 1000 }) // and load the index.html of the app. win.loadURL(url.format({ pathname: path.join(__dirname, 'one.html'), protocol: 'file:', slashes: true, }) ) win.on('close', () => { win = null }) win.webContents.openDevTools() win.on('closed', () => { win = null }) } app.on('ready', createWindow)