You need to run the program installed on Windows (C:Program FilesSparkSpark.exe) in the program window on NodeJS Electron. How to implement it? It is in the window, not separately!

const { app, BrowserWindow, ipcMain } = require('electron');
const path = require('path');
const pty = require('node-pty');

let mainWindow;
let ptyProcess;

function createWindow() {
    mainWindow = new BrowserWindow({
        width: 800,
        height: 600,
        webPreferences: {
            preload: path.join(__dirname, 'preload.js'),
        },
    });

    mainWindow.loadFile('index.html');
}

app.whenReady().then(() => {
    createWindow();

    app.on('activate', function () {
        if (BrowserWindow.getAllWindows().length === 0) createWindow();
    });
});

app.on('window-all-closed', function () {
    if (process.platform !== 'darwin') app.quit();
});

ipcMain.on('start-spark', (event) => {
    ptyProcess = pty.spawn('cmd.exe', ['/c', 'C:\Program Files\Spark\Spark.exe'], {
        name: 'xterm-color',
        cols: 80,
        rows: 24,
        cwd: process.env.HOME,
        env: process.env
    });

    ptyProcess.on('data', (data) => {
        mainWindow.webContents.send('terminal-output', data);
    });
});