如何在Electron.js中最小化和最大化？

const { app, BrowserWindow } = require('electron')

let mainWindow

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true
    }
  })

  mainWindow.loadFile('index.html')

  // 最小化窗口
  const minimizeButton = document.getElementById('minimize-button')
  minimizeButton.addEventListener('click', () => {
    mainWindow.minimize()
  })

  // 最大化窗口
  const maximizeButton = document.getElementById('maximize-button')
  maximizeButton.addEventListener('click', () => {
    if (mainWindow.isMaximized()) {
      mainWindow.unmaximize()
    } else {
      mainWindow.maximize()
    }
  })

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

app.on('ready', createWindow)

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

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