electron与vue配合生成客户端

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electron是什么？

官网描述：如果你可以建一个网站，你就可以建一个桌面应用程序。 Electron 是一个使用 JavaScript, HTML 和 CSS 等 Web 技术创建原生程序的框架，它负责比较难搞的部分，你只需把精力放在你的应用的核心上即可。

如何与vue搭配使用？

  1. 首先我们需要创建一个vue项目
  2. 安装electron，推荐使用全局安装，不然编译的时候比较麻烦。

    npm install -g electron

  3. 安装electron-builder，和electron采用全局安装方式

    npm install -g electron-builder

  4. 对vue项目进行打包，我使用的是yarn，用npm同理

    yarn build

  5. 进入打包好的dist文件夹，新建main.js和package.json两个文件

main.js

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// Modules to control application life and create native browser window
const { app, BrowserWindow } = require('electron')
// const isDev = require('electron-is-dev');
// const path = require('path');

// 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: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true
    }
  })

  // and load the index.html of the app.
  // mainWindow.loadURL(url.format({
  //   pathname: path.join(__dirname, './build/index.html'),
  //   protocol: 'file:',
  //   slashes: true
  // }))
  // const devUrl = 'http://localhost:3000';
  // 本地文件路径定位到打包的react文件
  const localUrl = `file://${__dirname}/index.html`;
  // const appUrl = isDev ? devUrl : localUrl;
  mainWindow.loadURL(localUrl)

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

  // 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 macOS 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 macOS 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.

package.json

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{
  "name": "hello",
  "productName": "test-electron",
  "version": "0.1.0",
  "main": "main.js",
  "scripts": {
    "dist": "electron-builder"
  },
  "build": {
    "directories": {
      "output": "../test"
    }
  },
  "nsis": {
    "oneClick": false
  }
}

  1. 最后一步，对electron进行打包，第一次打包时间可能会比较久，因为要下载一下依赖，由于众所周知的原因还可能下载失败，耐心等待一下。

    yarn dist

可能出现的问题

执行yarn dist下载依赖失败

解决办法:

  1. 手动下载electron相关依赖，然后放到（不需要解压）

    C:\Users***\AppData\Local\electron\Cache

  2. 手动下载electron-builde相关依赖，然后放到（需要解压）

    C:\Users***\AppData\Local\electron-builder\Cache

依赖下载成功后打包依然失败

将electron-builder中的winCodeSign的所有Plugin复制到nsis当中

参考链接

React + Electron 搭建一个桌面应用
正确设置 ELECTRON_MIRROR ，加速下载 electron 预编译文件
Electron 应用如何利用 create-react-app 从 0 到 1
Electron 打包问题：electron-builder 下载各种依赖出错
electron 构建打包总结
Windows 10 build Error (NSIS)