main.js

const { app, BrowserWindow } = require('electron');
const { initController } = require('./reframename.js');

function createWindow () {

    // Create the browser window.
    const win = new BrowserWindow({
        width: 500,
        height: 790,
        webPreferences: {
            nodeIntegration: true
        }
    });

    win.loadFile('index.html');

    // Open the DevTools.
    // win.webContents.openDevTools();
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(createWindow);

// Quit when all windows are closed.
app.on('window-all-closed', () => {
    // On macOS it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit();
    }
})

app.on('activate', () => {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) {
        createWindow();
    }
})

// app controller

initController();