saas-platform/frontend/saas-web/electron/main.js

const { app, BrowserWindow } = require('electron');
const path = require('path');
const url = require('url');
const isLocal = process.argv[process.argv.length - 1] === 'local';
const extDir = isLocal ? '../build/production/saas' : 'dist';
let mainWindow;

function createWindow () {
    mainWindow = new BrowserWindow({ width: 1280, height: 720, show: false });
    mainWindow.once('ready-to-show', function(){
        mainWindow.maximize();
        mainWindow.show();
    });
    mainWindow.loadURL(url.format({
        pathname: path.join(__dirname, extDir + '/index.html'),
        protocol: 'file:',
        slashes: true
    }));

    if (isLocal) {
        mainWindow.webContents.openDevTools();
    }

    mainWindow.on('closed', function () {
        mainWindow = null;
    });
}

app.on('ready', createWindow);

// Quit when all windows are closed, except for Mac users
app.on('window-all-closed', function () {
    if (process.platform !== 'darwin') {
        app.quit()
    }
});

app.on('activate', function () {
    if (mainWindow === null) {
        createWindow();
    }
});