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                    前言
            
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                    1-1 前端的发展
            
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                    1-2 常见的构建工具及对比
            
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                    1-3 安装与使用
            
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                    1-4 使用 Loader
            
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                    1-5 使用 Plugin
            
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                    1-6 使用 DevServer
            
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                    1-7 核心概念
            
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                    第2章 配置
            
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                    2-1 Entry
            
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                    2-2 Output
            
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                    2-3 Module
            
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                    2-4 Resolve
            
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                    2-5 Plugins
            
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                    2-6 DevServer
            
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                    2-7 其它配置项
            
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                    2-8 整体配置结构
            
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                    2-9 多种配置类型
            
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                    2-10 配置总结
            
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                    第3章 实战
            
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                    3-1 使用 ES6 语言
            
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                    3-2 使用 TypeScript 语言
            
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                    3-3 使用 Flow 检查器
            
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                    3-4 使用 SCSS
            
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                    3-5 使用 PostCSS
            
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                    3-6 使用 React 框架
            
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                    3-7 使用 Vue 框架
            
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                    3-8 使用 Angular2 框架
            
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                    3-9 为单页应用生成 HTML
            
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                    3-10 管理多个单页应用
            
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                    3-11 构建同构应用
            
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                    3-12 构建 Electron 应用
            
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                    3-13 构建 Npm 模块
            
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                    3-14 构建离线应用
            
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                    3-15 搭配 Npm Script
            
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                    3-16 检查代码
            
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                    3-17 通过 Node.js API 启动 Webpack
            
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                    3-18 使用 Webpack Dev Middleware
            
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                    3-19 加载图片
            
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                    3-20 加载SVG
            
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                    3-21 加载 Source Map
            
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                    3-22 实战总结
            
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                    第4章 优化
            
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                    4-1 缩小文件搜索范围
            
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                    4-2 使用 DllPlugin
            
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                    4-3 使用 HappyPack
            
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                    4-4 使用 ParallelUglifyPlugin
            
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                    4-5 使用自动刷新
            
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                    4-6 开启模块热替换
            
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                    4-7 区分环境
            
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<li class="chapter " data-level="1.6.8" data-path="4-8压缩代码.html">
  
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                    4-8 压缩代码
            
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<li class="chapter " data-level="1.6.9" data-path="4-9CDN加速.html">
  
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                    4-9 CDN 加速
            
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<li class="chapter " data-level="1.6.10" data-path="4-10使用TreeShaking.html">
  
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                    4-10 使用 Tree Shaking
            
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<li class="chapter " data-level="1.6.11" data-path="4-11提取公共代码.html">
  
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                    4-11 提取公共代码
            
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<li class="chapter " data-level="1.6.12" data-path="4-12按需加载.html">
  
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                    4-12 按需加载
            
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<li class="chapter " data-level="1.6.13" data-path="4-13使用Prepack.html">
  
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                    4-13 使用 Prepack
            
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<li class="chapter " data-level="1.6.14" data-path="4-14开启ScopeHoisting.html">
  
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                    4-14 开启 Scope Hoisting
            
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                    5-2 输出文件分析
            
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                    其它 Webpack 学习资源
            
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                                <h1 id="4-2-&#x4F7F;&#x7528;-dllplugin">4-2 &#x4F7F;&#x7528; DllPlugin</h1>
<h2 id="&#x8BA4;&#x8BC6;-dll">&#x8BA4;&#x8BC6; DLL</h2>
<p>&#x5728;&#x4ECB;&#x7ECD; <a href="https://webpack.js.org/plugins/dll-plugin/" target="_blank">DllPlugin</a> &#x524D;&#x5148;&#x7ED9;&#x5927;&#x5BB6;&#x4ECB;&#x7ECD;&#x4E0B; DLL&#x3002;
&#x7528;&#x8FC7; Windows &#x7CFB;&#x7EDF;&#x7684;&#x4EBA;&#x5E94;&#x8BE5;&#x4F1A;&#x7ECF;&#x5E38;&#x770B;&#x5230;&#x4EE5; <code>.dll</code> &#x4E3A;&#x540E;&#x7F00;&#x7684;&#x6587;&#x4EF6;&#xFF0C;&#x8FD9;&#x4E9B;&#x6587;&#x4EF6;&#x79F0;&#x4E3A;<strong>&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;</strong>&#xFF0C;&#x5728;&#x4E00;&#x4E2A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x53EF;&#x4EE5;&#x5305;&#x542B;&#x7ED9;&#x5176;&#x4ED6;&#x6A21;&#x5757;&#x8C03;&#x7528;&#x7684;&#x51FD;&#x6570;&#x548C;&#x6570;&#x636E;&#x3002;</p>
<p>&#x8981;&#x7ED9; Web &#x9879;&#x76EE;&#x6784;&#x5EFA;&#x63A5;&#x5165;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x601D;&#x60F3;&#xFF0C;&#x9700;&#x8981;&#x5B8C;&#x6210;&#x4EE5;&#x4E0B;&#x4E8B;&#x60C5;&#xFF1A;</p>
<ul>
<li>&#x628A;&#x7F51;&#x9875;&#x4F9D;&#x8D56;&#x7684;&#x57FA;&#x7840;&#x6A21;&#x5757;&#x62BD;&#x79BB;&#x51FA;&#x6765;&#xFF0C;&#x6253;&#x5305;&#x5230;&#x4E00;&#x4E2A;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x53BB;&#x3002;&#x4E00;&#x4E2A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x53EF;&#x4EE5;&#x5305;&#x542B;&#x591A;&#x4E2A;&#x6A21;&#x5757;&#x3002;</li>
<li>&#x5F53;&#x9700;&#x8981;&#x5BFC;&#x5165;&#x7684;&#x6A21;&#x5757;&#x5B58;&#x5728;&#x4E8E;&#x67D0;&#x4E2A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x65F6;&#xFF0C;&#x8FD9;&#x4E2A;&#x6A21;&#x5757;&#x4E0D;&#x80FD;&#x88AB;&#x518D;&#x6B21;&#x88AB;&#x6253;&#x5305;&#xFF0C;&#x800C;&#x662F;&#x53BB;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x83B7;&#x53D6;&#x3002;</li>
<li>&#x9875;&#x9762;&#x4F9D;&#x8D56;&#x7684;&#x6240;&#x6709;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x9700;&#x8981;&#x88AB;&#x52A0;&#x8F7D;&#x3002;</li>
</ul>
<p>&#x4E3A;&#x4EC0;&#x4E48;&#x7ED9; Web &#x9879;&#x76EE;&#x6784;&#x5EFA;&#x63A5;&#x5165;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x601D;&#x60F3;&#x540E;&#xFF0C;&#x4F1A;&#x5927;&#x5927;&#x63D0;&#x5347;&#x6784;&#x5EFA;&#x901F;&#x5EA6;&#x5462;&#xFF1F;
&#x539F;&#x56E0;&#x5728;&#x4E8E;&#x5305;&#x542B;&#x5927;&#x91CF;&#x590D;&#x7528;&#x6A21;&#x5757;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x53EA;&#x9700;&#x8981;&#x7F16;&#x8BD1;&#x4E00;&#x6B21;&#xFF0C;&#x5728;&#x4E4B;&#x540E;&#x7684;&#x6784;&#x5EFA;&#x8FC7;&#x7A0B;&#x4E2D;&#x88AB;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x5305;&#x542B;&#x7684;&#x6A21;&#x5757;&#x5C06;&#x4E0D;&#x4F1A;&#x5728;&#x91CD;&#x65B0;&#x7F16;&#x8BD1;&#xFF0C;&#x800C;&#x662F;&#x76F4;&#x63A5;&#x4F7F;&#x7528;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x7684;&#x4EE3;&#x7801;&#x3002;
&#x7531;&#x4E8E;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x5927;&#x591A;&#x6570;&#x5305;&#x542B;&#x7684;&#x662F;&#x5E38;&#x7528;&#x7684;&#x7B2C;&#x4E09;&#x65B9;&#x6A21;&#x5757;&#xFF0C;&#x4F8B;&#x5982; react&#x3001;react-dom&#xFF0C;&#x53EA;&#x8981;&#x4E0D;&#x5347;&#x7EA7;&#x8FD9;&#x4E9B;&#x6A21;&#x5757;&#x7684;&#x7248;&#x672C;&#xFF0C;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x5C31;&#x4E0D;&#x7528;&#x91CD;&#x65B0;&#x7F16;&#x8BD1;&#x3002;</p>
<h2 id="&#x63A5;&#x5165;-webpack">&#x63A5;&#x5165; Webpack</h2>
<p>Webpack &#x5DF2;&#x7ECF;&#x5185;&#x7F6E;&#x4E86;&#x5BF9;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x652F;&#x6301;&#xFF0C;&#x9700;&#x8981;&#x901A;&#x8FC7;2&#x4E2A;&#x5185;&#x7F6E;&#x7684;&#x63D2;&#x4EF6;&#x63A5;&#x5165;&#xFF0C;&#x5B83;&#x4EEC;&#x5206;&#x522B;&#x662F;&#xFF1A;</p>
<ul>
<li>DllPlugin &#x63D2;&#x4EF6;&#xFF1A;&#x7528;&#x4E8E;&#x6253;&#x5305;&#x51FA;&#x4E00;&#x4E2A;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x3002;</li>
<li>DllReferencePlugin &#x63D2;&#x4EF6;&#xFF1A;&#x7528;&#x4E8E;&#x5728;&#x4E3B;&#x8981;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4E2D;&#x53BB;&#x5F15;&#x5165; DllPlugin &#x63D2;&#x4EF6;&#x6253;&#x5305;&#x597D;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x3002;</li>
</ul>
<p>&#x4E0B;&#x9762;&#x4EE5;&#x57FA;&#x672C;&#x7684; React &#x9879;&#x76EE;&#x4E3A;&#x4F8B;&#xFF0C;&#x4E3A;&#x5176;&#x63A5;&#x5165; DllPlugin&#xFF0C;&#x5728;&#x5F00;&#x59CB;&#x524D;&#x5148;&#x6765;&#x770B;&#x4E0B;&#x6700;&#x7EC8;&#x6784;&#x5EFA;&#x51FA;&#x7684;&#x76EE;&#x5F55;&#x7ED3;&#x6784;&#xFF1A;</p>
<pre><code>&#x251C;&#x2500;&#x2500; main.js
&#x251C;&#x2500;&#x2500; polyfill.dll.js
&#x251C;&#x2500;&#x2500; polyfill.manifest.json
&#x251C;&#x2500;&#x2500; react.dll.js
&#x2514;&#x2500;&#x2500; react.manifest.json
</code></pre><p>&#x5176;&#x4E2D;&#x5305;&#x542B;&#x4E24;&#x4E2A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#xFF0C;&#x5206;&#x522B;&#x662F;&#xFF1A;</p>
<ul>
<li><code>polyfill.dll.js</code> &#x91CC;&#x9762;&#x5305;&#x542B;&#x9879;&#x76EE;&#x6240;&#x6709;&#x4F9D;&#x8D56;&#x7684; polyfill&#xFF0C;&#x4F8B;&#x5982; Promise&#x3001;fetch &#x7B49; API&#x3002;</li>
<li><code>react.dll.js</code> &#x91CC;&#x9762;&#x5305;&#x542B; React &#x7684;&#x57FA;&#x7840;&#x8FD0;&#x884C;&#x73AF;&#x5883;&#xFF0C;&#x4E5F;&#x5C31;&#x662F; react &#x548C; react-dom &#x6A21;&#x5757;&#x3002;</li>
</ul>
<p>&#x4EE5; <code>react.dll.js</code> &#x6587;&#x4EF6;&#x4E3A;&#x4F8B;&#xFF0C;&#x5176;&#x6587;&#x4EF6;&#x5185;&#x5BB9;&#x5927;&#x81F4;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-js"><span class="hljs-keyword">var</span> _dll_react = (<span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">modules</span>) </span>{
  <span class="hljs-comment">// ... &#x6B64;&#x5904;&#x7701;&#x7565; webpackBootstrap &#x51FD;&#x6570;&#x4EE3;&#x7801;</span>
}([
  <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">module, exports, __webpack_require__</span>) </span>{
    <span class="hljs-comment">// &#x6A21;&#x5757; ID &#x4E3A; 0 &#x7684;&#x6A21;&#x5757;&#x5BF9;&#x5E94;&#x7684;&#x4EE3;&#x7801;</span>
  },
  <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">module, exports, __webpack_require__</span>) </span>{
    <span class="hljs-comment">// &#x6A21;&#x5757; ID &#x4E3A; 1 &#x7684;&#x6A21;&#x5757;&#x5BF9;&#x5E94;&#x7684;&#x4EE3;&#x7801;</span>
  },
  <span class="hljs-comment">// ... &#x6B64;&#x5904;&#x7701;&#x7565;&#x5269;&#x4E0B;&#x7684;&#x6A21;&#x5757;&#x5BF9;&#x5E94;&#x7684;&#x4EE3;&#x7801; </span>
]));
</code></pre>
<p>&#x53EF;&#x89C1;&#x4E00;&#x4E2A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x4E2D;&#x5305;&#x542B;&#x4E86;&#x5927;&#x91CF;&#x6A21;&#x5757;&#x7684;&#x4EE3;&#x7801;&#xFF0C;&#x8FD9;&#x4E9B;&#x6A21;&#x5757;&#x5B58;&#x653E;&#x5728;&#x4E00;&#x4E2A;&#x6570;&#x7EC4;&#x91CC;&#xFF0C;&#x7528;&#x6570;&#x7EC4;&#x7684;&#x7D22;&#x5F15;&#x53F7;&#x4F5C;&#x4E3A; ID&#x3002;
&#x5E76;&#x4E14;&#x8FD8;&#x901A;&#x8FC7; <code>_dll_react</code> &#x53D8;&#x91CF;&#x628A;&#x81EA;&#x5DF1;&#x66B4;&#x9732;&#x5728;&#x4E86;&#x5168;&#x5C40;&#x4E2D;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x53EF;&#x4EE5;&#x901A;&#x8FC7; <code>window._dll_react</code> &#x53EF;&#x4EE5;&#x8BBF;&#x95EE;&#x5230;&#x5B83;&#x91CC;&#x9762;&#x5305;&#x542B;&#x7684;&#x6A21;&#x5757;&#x3002;</p>
<p>&#x5176;&#x4E2D; <code>polyfill.manifest.json</code> &#x548C; <code>react.manifest.json</code> &#x6587;&#x4EF6;&#x4E5F;&#x662F;&#x7531; DllPlugin &#x751F;&#x6210;&#x51FA;&#xFF0C;&#x7528;&#x4E8E;&#x63CF;&#x8FF0;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x4E2D;&#x5305;&#x542B;&#x54EA;&#x4E9B;&#x6A21;&#x5757;&#xFF0C;
&#x4EE5; <code>react.manifest.json</code> &#x6587;&#x4EF6;&#x4E3A;&#x4F8B;&#xFF0C;&#x5176;&#x6587;&#x4EF6;&#x5185;&#x5BB9;&#x5927;&#x81F4;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-json">{
  <span class="hljs-comment">// &#x63CF;&#x8FF0;&#x8BE5;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x66B4;&#x9732;&#x5728;&#x5168;&#x5C40;&#x7684;&#x53D8;&#x91CF;&#x540D;&#x79F0;</span>
  <span class="hljs-string">&quot;name&quot;</span>: <span class="hljs-string">&quot;_dll_react&quot;</span>,
  <span class="hljs-string">&quot;content&quot;</span>: {
    <span class="hljs-string">&quot;./node_modules/process/browser.js&quot;</span>: {
      <span class="hljs-string">&quot;id&quot;</span>: <span class="hljs-number">0</span>,
      <span class="hljs-string">&quot;meta&quot;</span>: {}
    },
    <span class="hljs-comment">// ... &#x6B64;&#x5904;&#x7701;&#x7565;&#x90E8;&#x5206;&#x6A21;&#x5757;</span>
    <span class="hljs-string">&quot;./node_modules/react-dom/lib/ReactBrowserEventEmitter.js&quot;</span>: {
      <span class="hljs-string">&quot;id&quot;</span>: <span class="hljs-number">42</span>,
      <span class="hljs-string">&quot;meta&quot;</span>: {}
    },
    <span class="hljs-string">&quot;./node_modules/react/lib/lowPriorityWarning.js&quot;</span>: {
      <span class="hljs-string">&quot;id&quot;</span>: <span class="hljs-number">47</span>,
      <span class="hljs-string">&quot;meta&quot;</span>: {}
    },
    <span class="hljs-comment">// ... &#x6B64;&#x5904;&#x7701;&#x7565;&#x90E8;&#x5206;&#x6A21;&#x5757;</span>
    <span class="hljs-string">&quot;./node_modules/react-dom/lib/SyntheticTouchEvent.js&quot;</span>: {
      <span class="hljs-string">&quot;id&quot;</span>: <span class="hljs-number">210</span>,
      <span class="hljs-string">&quot;meta&quot;</span>: {}
    },
    <span class="hljs-string">&quot;./node_modules/react-dom/lib/SyntheticTransitionEvent.js&quot;</span>: {
      <span class="hljs-string">&quot;id&quot;</span>: <span class="hljs-number">211</span>,
      <span class="hljs-string">&quot;meta&quot;</span>: {}
    },
  }
}
</code></pre>
<p>&#x53EF;&#x89C1; <code>manifest.json</code> &#x6587;&#x4EF6;&#x6E05;&#x695A;&#x5730;&#x63CF;&#x8FF0;&#x4E86;&#x4E0E;&#x5176;&#x5BF9;&#x5E94;&#x7684; <code>dll.js</code> &#x6587;&#x4EF6;&#x4E2D;&#x5305;&#x542B;&#x4E86;&#x54EA;&#x4E9B;&#x6A21;&#x5757;&#xFF0C;&#x4EE5;&#x53CA;&#x6BCF;&#x4E2A;&#x6A21;&#x5757;&#x7684;&#x8DEF;&#x5F84;&#x548C; ID&#x3002;</p>
<p><code>main.js</code> &#x6587;&#x4EF6;&#x662F;&#x7F16;&#x8BD1;&#x51FA;&#x6765;&#x7684;&#x6267;&#x884C;&#x5165;&#x53E3;&#x6587;&#x4EF6;&#xFF0C;&#x5F53;&#x9047;&#x5230;&#x5176;&#x4F9D;&#x8D56;&#x7684;&#x6A21;&#x5757;&#x5728; <code>dll.js</code> &#x6587;&#x4EF6;&#x4E2D;&#x65F6;&#xFF0C;&#x4F1A;&#x76F4;&#x63A5;&#x901A;&#x8FC7; <code>dll.js</code> &#x6587;&#x4EF6;&#x66B4;&#x9732;&#x51FA;&#x7684;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x53BB;&#x83B7;&#x53D6;&#x6253;&#x5305;&#x5728; <code>dll.js</code> &#x6587;&#x4EF6;&#x7684;&#x6A21;&#x5757;&#x3002;
&#x6240;&#x4EE5;&#x5728; <code>index.html</code> &#x6587;&#x4EF6;&#x4E2D;&#x9700;&#x8981;&#x628A;&#x4F9D;&#x8D56;&#x7684;&#x4E24;&#x4E2A; <code>dll.js</code> &#x6587;&#x4EF6;&#x7ED9;&#x52A0;&#x8F7D;&#x8FDB;&#x53BB;&#xFF0C;<code>index.html</code> &#x5185;&#x5BB9;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-html"><span class="hljs-tag">&lt;<span class="hljs-name">html</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">head</span>&gt;</span>
  <span class="hljs-tag">&lt;<span class="hljs-name">meta</span> <span class="hljs-attr">charset</span>=<span class="hljs-string">&quot;UTF-8&quot;</span>&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-name">head</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">body</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">div</span> <span class="hljs-attr">id</span>=<span class="hljs-string">&quot;app&quot;</span>&gt;</span><span class="hljs-tag">&lt;/<span class="hljs-name">div</span>&gt;</span>
<span class="hljs-comment">&lt;!--&#x5BFC;&#x5165;&#x4F9D;&#x8D56;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;--&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;./dist/polyfill.dll.js&quot;</span>&gt;</span><span class="undefined"></span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;./dist/react.dll.js&quot;</span>&gt;</span><span class="undefined"></span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span>
<span class="hljs-comment">&lt;!--&#x5BFC;&#x5165;&#x6267;&#x884C;&#x5165;&#x53E3;&#x6587;&#x4EF6;--&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">script</span> <span class="hljs-attr">src</span>=<span class="hljs-string">&quot;./dist/main.js&quot;</span>&gt;</span><span class="undefined"></span><span class="hljs-tag">&lt;/<span class="hljs-name">script</span>&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-name">body</span>&gt;</span>
<span class="hljs-tag">&lt;/<span class="hljs-name">html</span>&gt;</span>
</code></pre>
<p>&#x4EE5;&#x4E0A;&#x5C31;&#x662F;&#x6240;&#x6709;&#x63A5;&#x5165; DllPlugin &#x540E;&#x6700;&#x7EC8;&#x7F16;&#x8BD1;&#x51FA;&#x6765;&#x7684;&#x4EE3;&#x7801;&#xFF0C;&#x63A5;&#x4E0B;&#x6765;&#x6559;&#x4F60;&#x5982;&#x4F55;&#x5B9E;&#x73B0;&#x3002;</p>
<h3 id="&#x6784;&#x5EFA;&#x51FA;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;">&#x6784;&#x5EFA;&#x51FA;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;</h3>
<p>&#x6784;&#x5EFA;&#x8F93;&#x51FA;&#x7684;&#x4EE5;&#x4E0B;&#x8FD9;&#x56DB;&#x4E2A;&#x6587;&#x4EF6; </p>
<pre><code>&#x251C;&#x2500;&#x2500; polyfill.dll.js
&#x251C;&#x2500;&#x2500; polyfill.manifest.json
&#x251C;&#x2500;&#x2500; react.dll.js
&#x2514;&#x2500;&#x2500; react.manifest.json
</code></pre><p>&#x548C;&#x4EE5;&#x4E0B;&#x8FD9;&#x4E00;&#x4E2A;&#x6587;&#x4EF6; </p>
<pre><code>&#x251C;&#x2500;&#x2500; main.js
</code></pre><p>&#x662F;&#x7531;&#x4E24;&#x4EFD;&#x4E0D;&#x540C;&#x7684;&#x6784;&#x5EFA;&#x5206;&#x522B;&#x8F93;&#x51FA;&#x7684;&#x3002;</p>
<p>&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x76F8;&#x5173;&#x7684;&#x6587;&#x4EF6;&#x9700;&#x8981;&#x7531;&#x4E00;&#x4EFD;&#x72EC;&#x7ACB;&#x7684;&#x6784;&#x5EFA;&#x8F93;&#x51FA;&#xFF0C;&#x7528;&#x4E8E;&#x7ED9;&#x4E3B;&#x6784;&#x5EFA;&#x4F7F;&#x7528;&#x3002;&#x65B0;&#x5EFA;&#x4E00;&#x4E2A; Webpack &#x914D;&#x7F6E;&#x6587;&#x4EF6; <code>webpack_dll.config.js</code> &#x4E13;&#x95E8;&#x7528;&#x4E8E;&#x6784;&#x5EFA;&#x5B83;&#x4EEC;&#xFF0C;&#x6587;&#x4EF6;&#x5185;&#x5BB9;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-js"><span class="hljs-keyword">const</span> path = <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;path&apos;</span>);
<span class="hljs-keyword">const</span> DllPlugin = <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;webpack/lib/DllPlugin&apos;</span>);

<span class="hljs-built_in">module</span>.exports = {
  <span class="hljs-comment">// JS &#x6267;&#x884C;&#x5165;&#x53E3;&#x6587;&#x4EF6;</span>
  entry: {
    <span class="hljs-comment">// &#x628A; React &#x76F8;&#x5173;&#x6A21;&#x5757;&#x7684;&#x653E;&#x5230;&#x4E00;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;</span>
    react: [<span class="hljs-string">&apos;react&apos;</span>, <span class="hljs-string">&apos;react-dom&apos;</span>],
    <span class="hljs-comment">// &#x628A;&#x9879;&#x76EE;&#x9700;&#x8981;&#x6240;&#x6709;&#x7684; polyfill &#x653E;&#x5230;&#x4E00;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;</span>
    polyfill: [<span class="hljs-string">&apos;core-js/fn/object/assign&apos;</span>, <span class="hljs-string">&apos;core-js/fn/promise&apos;</span>, <span class="hljs-string">&apos;whatwg-fetch&apos;</span>],
  },
  output: {
    <span class="hljs-comment">// &#x8F93;&#x51FA;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x6587;&#x4EF6;&#x540D;&#x79F0;&#xFF0C;[name] &#x4EE3;&#x8868;&#x5F53;&#x524D;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x540D;&#x79F0;&#xFF0C;</span>
    <span class="hljs-comment">// &#x4E5F;&#x5C31;&#x662F; entry &#x4E2D;&#x914D;&#x7F6E;&#x7684; react &#x548C; polyfill</span>
    filename: <span class="hljs-string">&apos;[name].dll.js&apos;</span>,
    <span class="hljs-comment">// &#x8F93;&#x51FA;&#x7684;&#x6587;&#x4EF6;&#x90FD;&#x653E;&#x5230; dist &#x76EE;&#x5F55;&#x4E0B;</span>
    path: path.resolve(__dirname, <span class="hljs-string">&apos;dist&apos;</span>),
    <span class="hljs-comment">// &#x5B58;&#x653E;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x540D;&#x79F0;&#xFF0C;&#x4F8B;&#x5982;&#x5BF9;&#x5E94; react &#x6765;&#x8BF4;&#x5C31;&#x662F; _dll_react</span>
    <span class="hljs-comment">// &#x4E4B;&#x6240;&#x4EE5;&#x5728;&#x524D;&#x9762;&#x52A0;&#x4E0A; _dll_ &#x662F;&#x4E3A;&#x4E86;&#x9632;&#x6B62;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x51B2;&#x7A81;</span>
    library: <span class="hljs-string">&apos;_dll_[name]&apos;</span>,
  },
  plugins: [
    <span class="hljs-comment">// &#x63A5;&#x5165; DllPlugin</span>
    <span class="hljs-keyword">new</span> DllPlugin({
      <span class="hljs-comment">// &#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x540D;&#x79F0;&#xFF0C;&#x9700;&#x8981;&#x548C; output.library &#x4E2D;&#x4FDD;&#x6301;&#x4E00;&#x81F4;</span>
      <span class="hljs-comment">// &#x8BE5;&#x5B57;&#x6BB5;&#x7684;&#x503C;&#x4E5F;&#x5C31;&#x662F;&#x8F93;&#x51FA;&#x7684; manifest.json &#x6587;&#x4EF6; &#x4E2D; name &#x5B57;&#x6BB5;&#x7684;&#x503C;</span>
      <span class="hljs-comment">// &#x4F8B;&#x5982; react.manifest.json &#x4E2D;&#x5C31;&#x6709; &quot;name&quot;: &quot;_dll_react&quot;</span>
      name: <span class="hljs-string">&apos;_dll_[name]&apos;</span>,
      <span class="hljs-comment">// &#x63CF;&#x8FF0;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684; manifest.json &#x6587;&#x4EF6;&#x8F93;&#x51FA;&#x65F6;&#x7684;&#x6587;&#x4EF6;&#x540D;&#x79F0;</span>
      path: path.join(__dirname, <span class="hljs-string">&apos;dist&apos;</span>, <span class="hljs-string">&apos;[name].manifest.json&apos;</span>),
    }),
  ],
};
</code></pre>
<h3 id="&#x4F7F;&#x7528;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;">&#x4F7F;&#x7528;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;</h3>
<p>&#x6784;&#x5EFA;&#x51FA;&#x7684;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x6587;&#x4EF6;&#x7528;&#x4E8E;&#x7ED9;&#x5176;&#x5B83;&#x5730;&#x65B9;&#x4F7F;&#x7528;&#xFF0C;&#x5728;&#x8FD9;&#x91CC;&#x4E5F;&#x5C31;&#x662F;&#x7ED9;&#x6267;&#x884C;&#x5165;&#x53E3;&#x4F7F;&#x7528;&#x3002;</p>
<p>&#x7528;&#x4E8E;&#x8F93;&#x51FA; <code>main.js</code> &#x7684;&#x4E3B; Webpack &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x5185;&#x5BB9;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-js"><span class="hljs-keyword">const</span> path = <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;path&apos;</span>);
<span class="hljs-keyword">const</span> DllReferencePlugin = <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;webpack/lib/DllReferencePlugin&apos;</span>);

<span class="hljs-built_in">module</span>.exports = {
  entry: {
    <span class="hljs-comment">// &#x5B9A;&#x4E49;&#x5165;&#x53E3; Chunk</span>
    main: <span class="hljs-string">&apos;./main.js&apos;</span>
  },
  output: {
    <span class="hljs-comment">// &#x8F93;&#x51FA;&#x6587;&#x4EF6;&#x7684;&#x540D;&#x79F0;</span>
    filename: <span class="hljs-string">&apos;[name].js&apos;</span>,
    <span class="hljs-comment">// &#x8F93;&#x51FA;&#x6587;&#x4EF6;&#x90FD;&#x653E;&#x5230; dist &#x76EE;&#x5F55;&#x4E0B;</span>
    path: path.resolve(__dirname, <span class="hljs-string">&apos;dist&apos;</span>),
  },
  <span class="hljs-built_in">module</span>: {
    rules: [
      {
        <span class="hljs-comment">// &#x9879;&#x76EE;&#x6E90;&#x7801;&#x4F7F;&#x7528;&#x4E86; ES6 &#x548C; JSX &#x8BED;&#x6CD5;&#xFF0C;&#x9700;&#x8981;&#x4F7F;&#x7528; babel-loader &#x8F6C;&#x6362;</span>
        test: <span class="hljs-regexp">/\.js$/</span>,
        use: [<span class="hljs-string">&apos;babel-loader&apos;</span>],
        exclude: path.resolve(__dirname, <span class="hljs-string">&apos;node_modules&apos;</span>),
      },
    ]
  },
  plugins: [
    <span class="hljs-comment">// &#x544A;&#x8BC9; Webpack &#x4F7F;&#x7528;&#x4E86;&#x54EA;&#x4E9B;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;</span>
    <span class="hljs-keyword">new</span> DllReferencePlugin({
      <span class="hljs-comment">// &#x63CF;&#x8FF0; react &#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x6587;&#x4EF6;&#x5185;&#x5BB9;</span>
      manifest: <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;./dist/react.manifest.json&apos;</span>),
    }),
    <span class="hljs-keyword">new</span> DllReferencePlugin({
      <span class="hljs-comment">// &#x63CF;&#x8FF0; polyfill &#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x7684;&#x6587;&#x4EF6;&#x5185;&#x5BB9;</span>
      manifest: <span class="hljs-built_in">require</span>(<span class="hljs-string">&apos;./dist/polyfill.manifest.json&apos;</span>),
    }),
  ],
  devtool: <span class="hljs-string">&apos;source-map&apos;</span>
};
</code></pre>
<blockquote>
<p>&#x6CE8;&#x610F;&#xFF1A;&#x5728; <code>webpack_dll.config.js</code> &#x6587;&#x4EF6;&#x4E2D;&#xFF0C;DllPlugin &#x4E2D;&#x7684; name &#x53C2;&#x6570;&#x5FC5;&#x987B;&#x548C; output.library &#x4E2D;&#x4FDD;&#x6301;&#x4E00;&#x81F4;&#x3002;
&#x539F;&#x56E0;&#x5728;&#x4E8E; DllPlugin &#x4E2D;&#x7684; name &#x53C2;&#x6570;&#x4F1A;&#x5F71;&#x54CD;&#x8F93;&#x51FA;&#x7684; manifest.json &#x6587;&#x4EF6;&#x4E2D; name &#x5B57;&#x6BB5;&#x7684;&#x503C;&#xFF0C;
&#x800C;&#x5728; <code>webpack.config.js</code> &#x6587;&#x4EF6;&#x4E2D; DllReferencePlugin &#x4F1A;&#x53BB; manifest.json &#x6587;&#x4EF6;&#x8BFB;&#x53D6; name &#x5B57;&#x6BB5;&#x7684;&#x503C;&#xFF0C;
&#x628A;&#x503C;&#x7684;&#x5185;&#x5BB9;&#x4F5C;&#x4E3A;&#x5728;&#x4ECE;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x4E2D;&#x83B7;&#x53D6;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x4E2D;&#x5185;&#x5BB9;&#x65F6;&#x7684;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#x540D;&#x3002;</p>
</blockquote>
<h3 id="&#x6267;&#x884C;&#x6784;&#x5EFA;">&#x6267;&#x884C;&#x6784;&#x5EFA;</h3>
<p>&#x5728;&#x4FEE;&#x6539;&#x597D;&#x4EE5;&#x4E0A;&#x4E24;&#x4E2A; Webpack &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x540E;&#xFF0C;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x6267;&#x884C;&#x6784;&#x5EFA;&#x3002;
&#x91CD;&#x65B0;&#x6267;&#x884C;&#x6784;&#x5EFA;&#x65F6;&#x8981;&#x6CE8;&#x610F;&#x7684;&#x662F;&#x9700;&#x8981;&#x5148;&#x628A;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x76F8;&#x5173;&#x7684;&#x6587;&#x4EF6;&#x7F16;&#x8BD1;&#x51FA;&#x6765;&#xFF0C;&#x56E0;&#x4E3A;&#x4E3B; Webpack &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4E2D;&#x5B9A;&#x4E49;&#x7684; DllReferencePlugin &#x4F9D;&#x8D56;&#x8FD9;&#x4E9B;&#x6587;&#x4EF6;&#x3002;</p>
<p>&#x6267;&#x884C;&#x6784;&#x5EFA;&#x65F6;&#x6D41;&#x7A0B;&#x5982;&#x4E0B;&#xFF1A;</p>
<ol>
<li>&#x5982;&#x679C;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x76F8;&#x5173;&#x7684;&#x6587;&#x4EF6;&#x8FD8;&#x6CA1;&#x6709;&#x7F16;&#x8BD1;&#x51FA;&#x6765;&#xFF0C;&#x5C31;&#x9700;&#x8981;&#x5148;&#x628A;&#x5B83;&#x4EEC;&#x7F16;&#x8BD1;&#x51FA;&#x6765;&#x3002;&#x65B9;&#x6CD5;&#x662F;&#x6267;&#x884C; <code>webpack --config webpack_dll.config.js</code> &#x547D;&#x4EE4;&#x3002;</li>
<li>&#x5728;&#x786E;&#x4FDD;&#x52A8;&#x6001;&#x94FE;&#x63A5;&#x5E93;&#x5B58;&#x5728;&#x65F6;&#xFF0C;&#x624D;&#x80FD;&#x6B63;&#x5E38;&#x7684;&#x7F16;&#x8BD1;&#x51FA;&#x5165;&#x53E3;&#x6267;&#x884C;&#x6587;&#x4EF6;&#x3002;&#x65B9;&#x6CD5;&#x662F;&#x6267;&#x884C; <code>webpack</code> &#x547D;&#x4EE4;&#x3002;&#x8FD9;&#x65F6;&#x4F60;&#x4F1A;&#x53D1;&#x73B0;&#x6784;&#x5EFA;&#x901F;&#x5EA6;&#x6709;&#x4E86;&#x975E;&#x5E38;&#x5927;&#x7684;&#x63D0;&#x5347;&#x3002;</li>
</ol>
<blockquote>
<p>&#x672C;&#x5B9E;&#x4F8B;<a href="http://webpack.wuhaolin.cn/4-2&#x4F7F;&#x7528;DllPlugin.zip" target="_blank">&#x63D0;&#x4F9B;&#x9879;&#x76EE;&#x5B8C;&#x6574;&#x4EE3;&#x7801;</a></p>
</blockquote>

                                
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