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;

function createWindow() {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 1024,
    height: 768,
    center: true,
    icon: "favicon.ico",
    webPreferences: {
      nodeIntegration: false,
    },
  });

  // and load the index.html of the app.
  // mainWindow.loadFile('src/index.html');
  mainWindow.loadURL(`file://${__dirname}/dist/index.html`);

  // Open the DevTools.
  // mainWindow.webContents.openDevTools();

  // Maximize
  mainWindow.maximize();

  // 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;
  });
}

// 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 OS X 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 OS X 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.