gulp-webpack工程化实现electron

Posted 2020-08-19 晨落梦公子

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

 1 /**
 2  * Created by Administrator on 2016/11/16.
 3  */
 4 const gulp = require("gulp");
 5 const webpack = require("gulp-webpack");
 6 
 7 gulp.task("copy_html", function () {
 8     gulp.src("src/*.html").pipe(gulp.dest("build"));
 9 });
10 
11 gulp.task("copy_package", function () {
12     gulp.src("src/package.json").pipe(gulp.dest("build"));
13 });
14 
15 gulp.task("com_js", function () {
16     gulp.src("src/index.js").pipe(webpack({
17         output: {
18             filename: "index.js"
19         },
20         module: {
21             loaders: [
22                 {
23                     test: /\.js$/,
24                     loader: ‘babel‘, // ‘babel-loader‘ is also a valid name to reference
25                     query: {
26                         presets: [‘es2017‘]
27                     }
28                 }
29             ]
30         },
31         externals: {
32             electron: "require(‘electron‘)", 
33             path: "require(‘path‘)",
34             url: "require(‘url‘)" 
35         }
36     })).pipe(gulp.dest("build"));
37 });
38 
39 gulp.task("copy_main", function () {
40     gulp.src("main.js").pipe(gulp.dest("build"));
41 });
42 
43 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

 1 /**
 2  * Created by Administrator on 2016/11/16.
 3  */
 4 const {app, BrowserWindow} = require(‘electron‘)
 5 const path = require(‘path‘);
 6 const url = require(‘url‘);
 7 
 8 // Keep a global reference of the window object, if you don‘t, the window will
 9 // be closed automatically when the javascript object is garbage collected.
10 let win;
11 
12 function createWindow() {
13     // Create the browser window.
14     win = new BrowserWindow({width: 800, height: 600})
15 
16     var filepath = path.join(__dirname, ‘index.html‘);
17 
18     console.log(filepath);
19 
20     // and load the index.html of the app.
21     win.loadURL(url.format({
22         pathname: path.join(__dirname,‘index.html‘),
23         protocol: ‘file:‘,
24         slashes: true
25     }));
26 
27     // Open the DevTools.
28     win.webContents.openDevTools();
29 
30     // Emitted when the window is closed.
31     win.on(‘closed‘, () => {
32         // Dereference the window object, usually you would store windows
33         // in an array if your app supports multi windows, this is the time
34         // when you should delete the corresponding element.
35         win = null
36     })
37 }
38 
39 // This method will be called when Electron has finished
40 // initialization and is ready to create browser windows.
41 // Some APIs can only be used after this event occurs.
42 app.on(‘ready‘, createWindow)
43 
44 // Quit when all windows are closed.
45 app.on(‘window-all-closed‘, () => {
46     // On macOS it is common for applications and their menu bar
47     // to stay active until the user quits explicitly with Cmd + Q
48     if (process.platform !== ‘darwin‘) {
49         app.quit()
50     }
51 });
52 
53 app.on(‘activate‘, () => {
54     // On macOS it‘s common to re-create a window in the app when the
55     // dock icon is clicked and there are no other windows open.
56     if (win === null) {
57         createWindow()
58     }
59 });

src下的packjson文件内容：

1 {
2   "scripts": {
3     "starts":"electron ."
4   },
5   "name": "application-name",
6   "version": "0.0.1",
7   "main": "main.js"
8 }

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。。