最新消息:20190717 VPS服务器:Vultr新加坡,WordPress主题:大前端D8,统一介绍入口:关于

【已解决】如何把react-hot-boilerplate的项目打包为生产环境

ReactJS crifan 588浏览 0评论

折腾:

【已解决】把ReactJS-AdminLTE的页面编译打包成生产环境版本

期间,基本解决了ReactJS-AdminLTE的页面集成,现在需要去想办法打包编译为生产环境。

之前自己已经通过:

react-hot-boilerplate/react-hot-boilerplate/package.json

  “scripts”: {
    “dev”: “node server.js”,
    “lint”: “eslint src”,
    “build”: “rm -rf ./build && webpack -p –progress –colors”
  },

然后:

➜  react-hot-boilerplate git:(master) ✗ npm run build
> react-hot-boilerplate@1.0.0 build /Users/crifan/dev/dev_root/daryun/Projects/xxx/sourcecode/web/AdminManagement/reference/react-hot-boilerplate/react-hot-boilerplate
> rm -rf ./build && webpack -p –progress –colors
Hash: ad34bc1e5ddc046d053f
Version: webpack 1.15.0
Time: 9440ms
           Asset     Size  Chunks             Chunk Names
vendor.bundle.js  1.34 MB       0  [emitted]  vendor
        index.js    10 MB       1  [emitted]  index
   [0] multi vendor 40 bytes {0} [built]
    + 807 hidden modules

但是离完整的production打包还差很多:

1.根据环境变量是development还是production,去决定是否加上对应的plugin以及其他逻辑

2.如何把现在的html文件拷贝到build文件夹中

3.其他的production时,需要优化的地方

先去处理第一个,参考之前的项目,去试试

webpack node_env production

Webpack 2: -p option does not set NODE_ENV to “production” in webpack config · Issue #2537 · webpack/webpack

生产环境构建

Production

此处,还是看到了Webpack都升级到3了,而此处自己的webpack都还是1.x的,所以:

还是先去:

【已解决】把ReactJS项目react-hot-boilerplate中的Webpack 1升级到Webpack 3

javascript – Can’t Set NODE_ENV to production with webpack – Stack Overflow

Make your own React production version with webpack | Topheman JS

module.exports = {
  //…
  plugins:[
    new webpack.DefinePlugin({
      ‘process.env’:{
        ‘NODE_ENV’: JSON.stringify(‘production’)
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compress:{
        warnings: true
      }
    })
  ]
  //…
}

Jonny Reeves – Simple Webpack Prod and Dev Config

var webpack = require(“webpack”);
var isProd = (process.env.NODE_ENV === ‘production’);
// Conditionally return a list of plugins to use based on the current environment.
// Repeat this pattern for any other config key (ie: loaders, etc).
function getPlugins() {
  var plugins = [];
  // Always expose NODE_ENV to webpack, you can now use `process.env.NODE_ENV`
  // inside your code for any environment checks; UglifyJS will automatically
  // drop any unreachable code.
  plugins.push(new webpack.DefinePlugin({
    ‘process.env’: {
      ‘NODE_ENV’: process.env.NODE_ENV
    }
  }));
  // Conditionally add plugins for Production builds.
  if (isProd) {
    plugins.push(new webpack.optimize.UglifyJsPlugin());
  }
  // Conditionally add plugins for Development
  else {
    // …
  }
  return plugins;
}
// Export Webpack configuration.
module.exports = {
  plugins: getPlugins()
};

node.js – webpack里set NODE_ENV=production,react依然有warning? – SegmentFault

后来去:

【已解决】把react-hot-boilerplate改为用最新webpack-dev-server去调试代码

然后现在感觉是:已经基本上实现打包为生产环境的代码了

【总结】

相关的配置如下:

react-hot-boilerplate/react-hot-boilerplate/package.json

{
  “name”: “react-hot-boilerplate”,
  “version”: “1.0.0”,
  “description”: “Boilerplate for ReactJS project with hot code reloading”,
  “scripts”: {
    “dev”: “cross-env NODE_ENV=development webpack-dev-server –progress –colors –hot –inline –open”,
    “lint”: “eslint src”,
    “build”: “rm -rf build && mkdir -p build && cp index.html build && cross-env NODE_ENV=production webpack -p –progress –colors”
  },
  。。。
  “homepage”: “https://github.com/gaearon/react-hot-boilerplate”,
  “devDependencies”: {
    “babel-core”: “^6.0.20”,
    “babel-eslint”: “^4.1.3”,
    “babel-loader”: “^6.0.1”,
    “babel-preset-es2015”: “^6.0.15”,
    “babel-preset-react”: “^6.0.15”,
    “babel-preset-stage-0”: “^6.0.15”,
    “eslint”: “^1.10.3”,
    “eslint-plugin-react”: “^3.6.2”,
    “express”: “^4.13.4”,
    “webpack”: “^3.5.4”,
    “webpack-dev-server”: “^2.7.1”
  },
  “dependencies”: {
    “adminlte-reactjs”: “^1.0.6”,
    “cross-env”: “^5.0.5”,
    “css-loader”: “^0.28.4”,
    “echarts-for-react”: “^1.4.4”,
    “jquery”: “^3.2.1”,
    “react”: “^15.4.0”,
    “react-dom”: “^15.4.0”,
    “react-hot-loader”: “^3.0.0-beta.7”,
    “style-loader”: “^0.18.2”
  }
}

react-hot-boilerplate/react-hot-boilerplate/webpack.config.js

var path = require(‘path’);
var webpack = require(‘webpack’);
// const ENV = process.env.NODE_ENV || ‘development’;
var isProd = (process.env.NODE_ENV === ‘production’);
console.log(`process.env.NODE_ENV=${process.env.NODE_ENV}, isProd=${isProd}`);
//process.env.NODE_ENV=development, isProd=false
let commonPlugins = [
  // new webpack.ProvidePlugin({
  //   $: ‘jquery’,
  //   ‘window.jQuery’: ‘jquery’,
  //   jQuery: ‘jquery’,
  //   ‘window.$’: ‘jquery’,
  // }),
  new webpack.optimize.CommonsChunkPlugin({
    name: ‘vendor’,
    filename: ‘vendor.bundle.js’
  }),
  // new webpack.HotModuleReplacementPlugin()
];
if (isProd) {
  // Note: current not add UglifyJsPlugin for production for:
  // when webpack -p, it will auto added UglifyJsPlugin, then omit here UglifyJsPlugin settings
  // commonPlugins.push(
  //   new webpack.optimize.UglifyJsPlugin({
  //     minimize: true
  //   })
  // );
}
module.exports = {
  entry: {
    index: ‘./src/index.js’,
    vendor : [
      // ‘webpack-hot-middleware/client’,
      ‘react-hot-loader/patch’,
      ‘./src/adminlte_app.js’
    ],
  },
  output: {
    // path: path.join(__dirname, ‘public’),
    // path: path.join(__dirname, ‘build’),
    path: path.resolve(__dirname, ‘build’),
    // filename: ‘bundle.js’,
    filename: ‘[name].js’,
    // filename: ‘./build/[name].js’,
    // publicPath: ‘/public/’
    // publicPath: ‘/public’
    // publicPath: ‘/assets/’
    // publicPath: ‘http://localhost:3000/public/’
  },
  // devtool: isProd ? ‘cheap-module-source-map’ : ‘eval’,
  devtool: isProd ? ‘false’ : ‘eval’,
  devServer:{
    // hot: true,
    // contentBase: path.join(__dirname, ‘dist’),
    contentBase: path.resolve(__dirname, ‘build’),
    // publicPath: path.resolve(__dirname, ‘build’),
    compress: true,
    port: 3000,
    historyApiFallback: true
  },
  plugins: commonPlugins,
  module: {
    // loaders: [
    rules: [
      {
        test: /\.js$/,
        //loaders: [‘react-hot-loader’, ‘babel-loader’],
        // use: [‘react-hot-loader’, ‘babel-loader’],
        use: [‘babel-loader’],
        // include: path.join(__dirname, ‘src’)
      },
      {
        test: /\.css$/,
        // loaders: [‘style-loader’, ‘css-loader’],
        use: [‘style-loader’, ‘css-loader’],
        // include: path.join(__dirname, ‘src’)
      }
    ]
  }
};

然后对应的html

react-hot-boilerplate/react-hot-boilerplate/index.html

是:

<!doctype html>
<html>
  <head>
    <meta charset=”utf-8″>
    <meta http-equiv=”X-UA-Compatible” content=”IE=edge”>
    <title>Sample App</title>
    <!– Tell the browser to be responsive to screen width –>
    <meta content=”width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no” name=”viewport”>
    <!– Bootstrap 3.3.5 –>
    <link rel=”stylesheet” href=”https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css”>
    <!– Font Awesome –>
    <link rel=”stylesheet” href=”https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css”>
    <!– Ionicons –>
    <link rel=”stylesheet” href=”https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css”>
    <!– DataTables –>
    <link rel=”stylesheet” href=”https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.15/css/dataTables.bootstrap.min.css”>
    <!– Theme style –>
    <link rel=”stylesheet” href=”https://cdnjs.cloudflare.com/ajax/libs/admin-lte/2.3.11/css/AdminLTE.min.css”>
    <!– AdminLTE Skins. Choose a skin from the css/skins
      folder instead of downloading all of them to reduce the load. –>
    <link rel=”stylesheet” href=”https://cdnjs.cloudflare.com/ajax/libs/admin-lte/2.3.11/css/skins/_all-skins.min.css”>
  </head>
  <body class=”skin-blue sidebar-mini wysihtml5-supported”>
    <div id=’root’>
    </div>
    <script src=”https://code.jquery.com/jquery-3.1.1.min.js” integrity=”sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=” crossorigin=”anonymous”></script>
    
    <!– <script src=”/adminlte_app.js”></script> –>
    <!– <script src=”/public/adminlte_app.js”></script> –>
    <!– <script src=”assets/vendor.bundle.js”></script> –>
    <!– <script src=”http://localhost:3000/assets/vendor.bundle.js”></script> –>
    <!– <script src=”http://localhost:3000/vendor.bundle.js”></script> –>
    <!– <script src=”/vendor.bundle.js”></script> –>
    <script src=”vendor.bundle.js”></script>
    <!– <script src=”assets/bundle.js”></script> –>
    <!– <script src=”http://localhost:3000/assets/bundle.js”></script> –>
    <!– <script src=”http://localhost:3000/bundle.js”></script> –>
    <!– <script src=”/public/index.js”></script> –>
    <!– <script src=”/index.js”></script> –>
    <script src=”index.js”></script>
    
    <script src=”https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.15/js/jquery.dataTables.min.js”></script>
    <script src=”https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.15/js/dataTables.bootstrap.min.js”></script>
  </body>
</html>

再去运行:

➜  react-hot-boilerplate git:(master) ✗ npm run build
> react-hot-boilerplate@1.0.0 build /Users/crifan/dev/dev_root/daryun/Projects/xxx/sourcecode/web/AdminManagement/reference/react-hot-boilerplate/react-hot-boilerplate
> rm -rf build && mkdir -p build && cp index.html build && cross-env NODE_ENV=production webpack -p –progress –colors
process.env.NODE_ENV=production, isProd=true
Hash: 2993b4a31f252f080d48
Version: webpack 3.5.4
Time: 35360ms
           Asset     Size  Chunks                    Chunk Names
        index.js  1.12 MB       0  [emitted]  [big]  index
vendor.bundle.js    11 kB       1  [emitted]         vendor
[207] (webpack)/buildin/module.js 521 bytes {0} [built]
[237] (webpack)/buildin/global.js 823 bytes {0} [built]
[303] ./src/index.js 467 bytes {0} [built]
[392] ./src/App.js 15.3 kB {0} [built]
[757] ./src/app.css 994 bytes {0} [built]
[758] ./node_modules/css-loader!./src/app.css 439 bytes {0} [built]
[762] multi react-hot-loader/patch ./src/adminlte_app.js 40 bytes {1} [built]
[766] ./src/adminlte_app.js 22.6 kB {1} [built]
    + 759 hidden modules

即可看到生成的两个文件:

然后再去把之前缺少的dist中的img图片拷贝到对应文件夹下,上传到服务器中:

然后浏览器打开对应地址即可看到页面内容了:

所以,这样应该算是完整了:

把react-hot-boilerplate的项目(升级到最新的Webpack 3.x后,且升级到最新的webpack-dev-server后),添加了production的模式,可以打包输出到生产环境中了。

转载请注明:在路上 » 【已解决】如何把react-hot-boilerplate的项目打包为生产环境

发表我的评论
取消评论

表情

Hi,您需要填写昵称和邮箱!

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址
56 queries in 0.114 seconds, using 18.92MB memory