gulp-webpack工程化实现electron

参考网站：

　　https://www.npmjs.com/package/babel-loader

　　https://www.npmjs.com/package/gulp

　　https://www.npmjs.com/package/gulp-webpack

新建个文件夹

安装gulp

安装gulp-webpack

创建gulpfile文件

并写入

 /**
  * Created by Administrator on 2016/11/16.
  */
 const gulp = require("gulp");
 const webpack = require("gulp-webpack");

 gulp.task("copy_html", function () {
     gulp.src("src/*.html").pipe(gulp.dest("build"));
 });

 gulp.task("copy_package", function () {
     gulp.src("src/package.json").pipe(gulp.dest("build"));
 });

 gulp.task("com_js", function () {
     gulp.src("src/index.js").pipe(webpack({
         output: {
             filename: "index.js"
         },
         module: {
             loaders: [
                 {
                     test: /\.js$/,
                     loader: 'babel', // 'babel-loader' is also a valid name to reference
                     query: {
                         presets: ['es2017']
                     }
                 }
             ]
         },
         externals: {
             electron: "require('electron')",
             path: "require('path')",
             url: "require('url')"
         }
     })).pipe(gulp.dest("build"));
 });

 gulp.task("copy_main", function () {
     gulp.src("main.js").pipe(gulp.dest("build"));
 });

 gulp.task("default", ["copy_html", "copy_package", "com_js", "copy_main"]);

安装babel

现在看下目录结构

说明下，目的是把src文件和main.js文件通过编译放入build文件夹中

main.js代码

 /**
  * Created by Administrator on 2016/11/16.
  */
 const {app, BrowserWindow} = require('electron')
 const path = require('path');
 const url = require('url');

 // 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 win;

 function createWindow() {
     // Create the browser window.
     win = new BrowserWindow({width: 800, height: 600})

     var filepath = path.join(__dirname, 'index.html');

     console.log(filepath);

     // and load the index.html of the app.
     win.loadURL(url.format({
         pathname: path.join(__dirname,'index.html'),
         protocol: 'file:',
         slashes: true
     }));

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

     // Emitted when the window is closed.
     win.on('closed', () => {
         // 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.
         win = 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', () => {
     // 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', () => {
     // 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 (win === null) {
         createWindow()
     }
 });

src下的packjson文件内容：

 {
   "scripts": {
     "starts":"electron ."
   },
   "name": "application-name",
   "version": "0.0.1",
   "main": "main.js"
 }

控制台中输入

　　编译文件 gulp （在主文件下）

　　打开build文件 cd build

　　运行 electron .

结果

最后说明：gulp编译后有可能出现can not find module，解决方法，安装缺失的模块即可。。