main.js

// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;
const isDev = process.argv.some(val => val === '--dev');
const dist = `${__dirname}/dist/zoodemy`;
require('electron-reload')(`${dist}`);

function createWindow() {
  // Create the browser window.
  mainWindow = new BrowserWindow(
      {
        width: 2000,
        height: 1200,
        icon: `${dist}/assets/icons/48x48.png`,
        webPreferences: {
          nodeIntegration: true,
          enableRemoteModule: true
        }
      }
  );
//new BrowserWindow({ fullscreen: true });
  // and load the index.html of the app.
  if (isDev) {
    // Open the DevTools.
    mainWindow.webContents.openDevTools()
  }
  mainWindow.loadFile(`${dist}/index.html`)
  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
  mainWindow.setMenu(null)
}

// 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.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // 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', function () {
  // 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 (mainWindow === null) {
    createWindow()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.