{
  "name": "demo", //項目名稱
  "productName": "demo",
  "author": "作者",
  "version": "1.0.4",
  "main": "main.js",
  "description": "項目描述",
  "scripts": {
  	"start": "electron .", //啟動electron項目
    "pack": "electron-builder --dir",
    "dist": "electron-builder",
    "postinstall": "electron-builder install-app-deps",
	"packager": "electron-packager . myClient --win --out ../myClient --arch=x64 --app-version=0.0.1 --electron-version=2.0.0" //將項目打包為exe文件
  },
  "build": {
    "electronVersion": "2.0.18",
    "win": {
      "requestedExecutionLevel": "highestAvailable",
      "target": [
        {
          "target": "nsis",
          "arch": [
            "x64"
          ]
        }
      ]
    },
    "appId": "demo",
    "artifactName": "demo-${version}-${arch}.${ext}",
    "nsis": {
      "artifactName": "demo-${version}-${arch}.${ext}"
    }
  },
  "dependencies": {
    "core-js": "^2.4.1",
    "electron-updater": "^2.22.1"
  },
  "devDependencies": {
    "electron-packager": "^12.1.0",
    "electron-builder": "^20.19.2"
  }
}

onst {app, BrowserWindow} =require('electron');//引入electron
let win;
const path = require('path')
let windowConfig = {
  width:800,
  height:600,
  webPreferences:{preload: path.resolve(__dirname, 'electron-preload.js')}
};//窗口配置程序運行窗口的大小
function createWindow(){
  win = new BrowserWindow(windowConfig);//創(chuàng)建一個窗口
  win.loadURL(`file://${__dirname}/index.html`);//在窗口內要展示的內容index.html 就是打包生成的index.html
  win.webContents.openDevTools();  //開啟調試工具
  win.on('close',() => {
    //回收BrowserWindow對象
    win = null;
  });
  win.on('resize',() => {
    win.reload();
  })
}
app.on('ready',createWindow);
app.on('loaded',()=>{
  console.log("aaa")
});
app.on('window-all-closed',() => {
  app.quit();
});
app.on('activate',() => {
  if(win == null){
    createWindow();
  }
});

const { ipcMain } = require('electron')
ipcMain.on("ping",function(even,arg){
  console.log(arg)
  even.returnValue = "pong"
})