const { app, BrowserWindow } = require('electron'); const ints = (...args) => args.map(a => parseInt(a, 10)); const [x, y, width, height] = ints(...process.argv.slice(2)); let w; app.whenReady().then(() => { w = new BrowserWindow({ x, y, width, height }); console.log('__ready__'); }); process.on('SIGTERM', () => { process.exit(0); });