electron写一个单独的类创建窗口

import { app } from 'electron'
import Launch from './wins/launch.js'
app.on('ready', () => {
  const LaunchPage=new Launch({
    width:600,
    height:500
  })
  LaunchPage.init()
})

import { BrowserWindow } from "electron";
import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
const events = require("events");

const winConfig = {
  show: false,
  frame: false,
  focusable: true,
  resizable: false,
  webPreferences: {
    nodeIntergration: true,
    contextIsolation: false,
  },
};
class Launch extends events {
  constructor(confInfo) {
    super();
    this.confInfo = confInfo;
    this.conf = Object.assign({}, winConfig, confInfo);
    this.windowInstance = new BrowserWindow(this.conf);

    // this.windowInstance.loadURL(`${process.env.WEBPACK_DEV_SERVER_URL}/#/launchPage`)
    console.log(process.env.WEBPACK_DEV_SERVER_URL);
    if (process.env.WEBPACK_DEV_SERVER_URL) {
      this.windowInstance.loadURL(
        `${process.env.WEBPACK_DEV_SERVER_URL}#/launchPage`
      );
      if (!process.env.IS_TEST) this.windowInstance.webContents.openDevTools();
    } else {
      createProtocol("app");
      this.windowInstance.loadURL("app://./index.html/#/launchPage");
    }
  }
  init() {
    this.windowInstance.once("ready-to-show", () => {
      this.windowInstance.show();
    });
  }
}

export default Launch;