2-8整体配置结构.html 45 KB

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  6. <title>2-8 整体配置结构 · 深入浅出 Webpack</title>
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  45. <a href="../">
  46. 深入浅出 Webpack
  47. </a>
  48. </li>
  49. <li class="chapter " data-level="1.2" data-path="../前言.html">
  50. <a href="../前言.html">
  51. 前言
  52. </a>
  53. </li>
  54. <li class="chapter " data-level="1.3" data-path="../1入门/">
  55. <a href="../1入门/">
  56. 第1章 入门
  57. </a>
  58. <ul class="articles">
  59. <li class="chapter " data-level="1.3.1" data-path="../1入门/1-1前端的发展.html">
  60. <a href="../1入门/1-1前端的发展.html">
  61. 1-1 前端的发展
  62. </a>
  63. </li>
  64. <li class="chapter " data-level="1.3.2" data-path="../1入门/1-2常见的构建工具及对比.html">
  65. <a href="../1入门/1-2常见的构建工具及对比.html">
  66. 1-2 常见的构建工具及对比
  67. </a>
  68. </li>
  69. <li class="chapter " data-level="1.3.3" data-path="../1入门/1-3安装与使用.html">
  70. <a href="../1入门/1-3安装与使用.html">
  71. 1-3 安装与使用
  72. </a>
  73. </li>
  74. <li class="chapter " data-level="1.3.4" data-path="../1入门/1-4使用Loader.html">
  75. <a href="../1入门/1-4使用Loader.html">
  76. 1-4 使用 Loader
  77. </a>
  78. </li>
  79. <li class="chapter " data-level="1.3.5" data-path="../1入门/1-5使用Plugin.html">
  80. <a href="../1入门/1-5使用Plugin.html">
  81. 1-5 使用 Plugin
  82. </a>
  83. </li>
  84. <li class="chapter " data-level="1.3.6" data-path="../1入门/1-6使用DevServer.html">
  85. <a href="../1入门/1-6使用DevServer.html">
  86. 1-6 使用 DevServer
  87. </a>
  88. </li>
  89. <li class="chapter " data-level="1.3.7" data-path="../1入门/1-7核心概念.html">
  90. <a href="../1入门/1-7核心概念.html">
  91. 1-7 核心概念
  92. </a>
  93. </li>
  94. </ul>
  95. </li>
  96. <li class="chapter " data-level="1.4" data-path="./">
  97. <a href="./">
  98. 第2章 配置
  99. </a>
  100. <ul class="articles">
  101. <li class="chapter " data-level="1.4.1" data-path="2-1Entry.html">
  102. <a href="2-1Entry.html">
  103. 2-1 Entry
  104. </a>
  105. </li>
  106. <li class="chapter " data-level="1.4.2" data-path="2-2Output.html">
  107. <a href="2-2Output.html">
  108. 2-2 Output
  109. </a>
  110. </li>
  111. <li class="chapter " data-level="1.4.3" data-path="2-3Module.html">
  112. <a href="2-3Module.html">
  113. 2-3 Module
  114. </a>
  115. </li>
  116. <li class="chapter " data-level="1.4.4" data-path="2-4Resolve.html">
  117. <a href="2-4Resolve.html">
  118. 2-4 Resolve
  119. </a>
  120. </li>
  121. <li class="chapter " data-level="1.4.5" data-path="2-5Plugins.html">
  122. <a href="2-5Plugins.html">
  123. 2-5 Plugins
  124. </a>
  125. </li>
  126. <li class="chapter " data-level="1.4.6" data-path="2-6DevServer.html">
  127. <a href="2-6DevServer.html">
  128. 2-6 DevServer
  129. </a>
  130. </li>
  131. <li class="chapter " data-level="1.4.7" data-path="2-7其它配置项.html">
  132. <a href="2-7其它配置项.html">
  133. 2-7 其它配置项
  134. </a>
  135. </li>
  136. <li class="chapter active" data-level="1.4.8" data-path="2-8整体配置结构.html">
  137. <a href="2-8整体配置结构.html">
  138. 2-8 整体配置结构
  139. </a>
  140. </li>
  141. <li class="chapter " data-level="1.4.9" data-path="2-9多种配置类型.html">
  142. <a href="2-9多种配置类型.html">
  143. 2-9 多种配置类型
  144. </a>
  145. </li>
  146. <li class="chapter " data-level="1.4.10" data-path="2-10配置总结.html">
  147. <a href="2-10配置总结.html">
  148. 2-10 配置总结
  149. </a>
  150. </li>
  151. </ul>
  152. </li>
  153. <li class="chapter " data-level="1.5" data-path="../3实战/">
  154. <a href="../3实战/">
  155. 第3章 实战
  156. </a>
  157. <ul class="articles">
  158. <li class="chapter " data-level="1.5.1" data-path="../3实战/3-1使用ES6语言.html">
  159. <a href="../3实战/3-1使用ES6语言.html">
  160. 3-1 使用 ES6 语言
  161. </a>
  162. </li>
  163. <li class="chapter " data-level="1.5.2" data-path="../3实战/3-2使用TypeScript语言.html">
  164. <a href="../3实战/3-2使用TypeScript语言.html">
  165. 3-2 使用 TypeScript 语言
  166. </a>
  167. </li>
  168. <li class="chapter " data-level="1.5.3" data-path="../3实战/3-3使用Flow检查器.html">
  169. <a href="../3实战/3-3使用Flow检查器.html">
  170. 3-3 使用 Flow 检查器
  171. </a>
  172. </li>
  173. <li class="chapter " data-level="1.5.4" data-path="../3实战/3-4使用SCSS语言.html">
  174. <a href="../3实战/3-4使用SCSS语言.html">
  175. 3-4 使用 SCSS
  176. </a>
  177. </li>
  178. <li class="chapter " data-level="1.5.5" data-path="../3实战/3-5使用PostCSS.html">
  179. <a href="../3实战/3-5使用PostCSS.html">
  180. 3-5 使用 PostCSS
  181. </a>
  182. </li>
  183. <li class="chapter " data-level="1.5.6" data-path="../3实战/3-6使用React框架.html">
  184. <a href="../3实战/3-6使用React框架.html">
  185. 3-6 使用 React 框架
  186. </a>
  187. </li>
  188. <li class="chapter " data-level="1.5.7" data-path="../3实战/3-7使用Vue框架.html">
  189. <a href="../3实战/3-7使用Vue框架.html">
  190. 3-7 使用 Vue 框架
  191. </a>
  192. </li>
  193. <li class="chapter " data-level="1.5.8" data-path="../3实战/3-8使用Angular2框架.html">
  194. <a href="../3实战/3-8使用Angular2框架.html">
  195. 3-8 使用 Angular2 框架
  196. </a>
  197. </li>
  198. <li class="chapter " data-level="1.5.9" data-path="../3实战/3-9为单页应用生成HTML.html">
  199. <a href="../3实战/3-9为单页应用生成HTML.html">
  200. 3-9 为单页应用生成 HTML
  201. </a>
  202. </li>
  203. <li class="chapter " data-level="1.5.10" data-path="../3实战/3-10管理多个单页应用.html">
  204. <a href="../3实战/3-10管理多个单页应用.html">
  205. 3-10 管理多个单页应用
  206. </a>
  207. </li>
  208. <li class="chapter " data-level="1.5.11" data-path="../3实战/3-11构建同构应用.html">
  209. <a href="../3实战/3-11构建同构应用.html">
  210. 3-11 构建同构应用
  211. </a>
  212. </li>
  213. <li class="chapter " data-level="1.5.12" data-path="../3实战/3-12构建Electron应用.html">
  214. <a href="../3实战/3-12构建Electron应用.html">
  215. 3-12 构建 Electron 应用
  216. </a>
  217. </li>
  218. <li class="chapter " data-level="1.5.13" data-path="../3实战/3-13构建Npm模块.html">
  219. <a href="../3实战/3-13构建Npm模块.html">
  220. 3-13 构建 Npm 模块
  221. </a>
  222. </li>
  223. <li class="chapter " data-level="1.5.14" data-path="../3实战/3-14构建离线应用.html">
  224. <a href="../3实战/3-14构建离线应用.html">
  225. 3-14 构建离线应用
  226. </a>
  227. </li>
  228. <li class="chapter " data-level="1.5.15" data-path="../3实战/3-15搭配NpmScript.html">
  229. <a href="../3实战/3-15搭配NpmScript.html">
  230. 3-15 搭配 Npm Script
  231. </a>
  232. </li>
  233. <li class="chapter " data-level="1.5.16" data-path="../3实战/3-16检查代码.html">
  234. <a href="../3实战/3-16检查代码.html">
  235. 3-16 检查代码
  236. </a>
  237. </li>
  238. <li class="chapter " data-level="1.5.17" data-path="../3实战/3-17通过Node.jsAPI启动Webpack.html">
  239. <a href="../3实战/3-17通过Node.jsAPI启动Webpack.html">
  240. 3-17 通过 Node.js API 启动 Webpack
  241. </a>
  242. </li>
  243. <li class="chapter " data-level="1.5.18" data-path="../3实战/3-18使用WebpackDevMiddleware.html">
  244. <a href="../3实战/3-18使用WebpackDevMiddleware.html">
  245. 3-18 使用 Webpack Dev Middleware
  246. </a>
  247. </li>
  248. <li class="chapter " data-level="1.5.19" data-path="../3实战/3-19加载图片.html">
  249. <a href="../3实战/3-19加载图片.html">
  250. 3-19 加载图片
  251. </a>
  252. </li>
  253. <li class="chapter " data-level="1.5.20" data-path="../3实战/3-20加载SVG.html">
  254. <a href="../3实战/3-20加载SVG.html">
  255. 3-20 加载SVG
  256. </a>
  257. </li>
  258. <li class="chapter " data-level="1.5.21" data-path="../3实战/3-21加载SourceMap.html">
  259. <a href="../3实战/3-21加载SourceMap.html">
  260. 3-21 加载 Source Map
  261. </a>
  262. </li>
  263. <li class="chapter " data-level="1.5.22" data-path="../3实战/3-22实战总结.html">
  264. <a href="../3实战/3-22实战总结.html">
  265. 3-22 实战总结
  266. </a>
  267. </li>
  268. </ul>
  269. </li>
  270. <li class="chapter " data-level="1.6" data-path="../4优化/">
  271. <a href="../4优化/">
  272. 第4章 优化
  273. </a>
  274. <ul class="articles">
  275. <li class="chapter " data-level="1.6.1" data-path="../4优化/4-1缩小文件搜索范围.html">
  276. <a href="../4优化/4-1缩小文件搜索范围.html">
  277. 4-1 缩小文件搜索范围
  278. </a>
  279. </li>
  280. <li class="chapter " data-level="1.6.2" data-path="../4优化/4-2使用DllPlugin.html">
  281. <a href="../4优化/4-2使用DllPlugin.html">
  282. 4-2 使用 DllPlugin
  283. </a>
  284. </li>
  285. <li class="chapter " data-level="1.6.3" data-path="../4优化/4-3使用HappyPack.html">
  286. <a href="../4优化/4-3使用HappyPack.html">
  287. 4-3 使用 HappyPack
  288. </a>
  289. </li>
  290. <li class="chapter " data-level="1.6.4" data-path="../4优化/4-4使用ParallelUglifyPlugin.html">
  291. <a href="../4优化/4-4使用ParallelUglifyPlugin.html">
  292. 4-4 使用 ParallelUglifyPlugin
  293. </a>
  294. </li>
  295. <li class="chapter " data-level="1.6.5" data-path="../4优化/4-5使用自动刷新.html">
  296. <a href="../4优化/4-5使用自动刷新.html">
  297. 4-5 使用自动刷新
  298. </a>
  299. </li>
  300. <li class="chapter " data-level="1.6.6" data-path="../4优化/4-6开启模块热替换.html">
  301. <a href="../4优化/4-6开启模块热替换.html">
  302. 4-6 开启模块热替换
  303. </a>
  304. </li>
  305. <li class="chapter " data-level="1.6.7" data-path="../4优化/4-7区分环境.html">
  306. <a href="../4优化/4-7区分环境.html">
  307. 4-7 区分环境
  308. </a>
  309. </li>
  310. <li class="chapter " data-level="1.6.8" data-path="../4优化/4-8压缩代码.html">
  311. <a href="../4优化/4-8压缩代码.html">
  312. 4-8 压缩代码
  313. </a>
  314. </li>
  315. <li class="chapter " data-level="1.6.9" data-path="../4优化/4-9CDN加速.html">
  316. <a href="../4优化/4-9CDN加速.html">
  317. 4-9 CDN 加速
  318. </a>
  319. </li>
  320. <li class="chapter " data-level="1.6.10" data-path="../4优化/4-10使用TreeShaking.html">
  321. <a href="../4优化/4-10使用TreeShaking.html">
  322. 4-10 使用 Tree Shaking
  323. </a>
  324. </li>
  325. <li class="chapter " data-level="1.6.11" data-path="../4优化/4-11提取公共代码.html">
  326. <a href="../4优化/4-11提取公共代码.html">
  327. 4-11 提取公共代码
  328. </a>
  329. </li>
  330. <li class="chapter " data-level="1.6.12" data-path="../4优化/4-12按需加载.html">
  331. <a href="../4优化/4-12按需加载.html">
  332. 4-12 按需加载
  333. </a>
  334. </li>
  335. <li class="chapter " data-level="1.6.13" data-path="../4优化/4-13使用Prepack.html">
  336. <a href="../4优化/4-13使用Prepack.html">
  337. 4-13 使用 Prepack
  338. </a>
  339. </li>
  340. <li class="chapter " data-level="1.6.14" data-path="../4优化/4-14开启ScopeHoisting.html">
  341. <a href="../4优化/4-14开启ScopeHoisting.html">
  342. 4-14 开启 Scope Hoisting
  343. </a>
  344. </li>
  345. <li class="chapter " data-level="1.6.15" data-path="../4优化/4-15输出分析.html">
  346. <a href="../4优化/4-15输出分析.html">
  347. 4-15 输出分析
  348. </a>
  349. </li>
  350. <li class="chapter " data-level="1.6.16" data-path="../4优化/4-16优化总结.html">
  351. <a href="../4优化/4-16优化总结.html">
  352. 4-16 优化总结
  353. </a>
  354. </li>
  355. </ul>
  356. </li>
  357. <li class="chapter " data-level="1.7" data-path="../5原理/">
  358. <a href="../5原理/">
  359. 第5章 原理
  360. </a>
  361. <ul class="articles">
  362. <li class="chapter " data-level="1.7.1" data-path="../5原理/5-1工作原理概括.html">
  363. <a href="../5原理/5-1工作原理概括.html">
  364. 5-1 工作原理概括
  365. </a>
  366. </li>
  367. <li class="chapter " data-level="1.7.2" data-path="../5原理/5-2输出文件分析.html">
  368. <a href="../5原理/5-2输出文件分析.html">
  369. 5-2 输出文件分析
  370. </a>
  371. </li>
  372. <li class="chapter " data-level="1.7.3" data-path="../5原理/5-3编写Loader.html">
  373. <a href="../5原理/5-3编写Loader.html">
  374. 5-3 编写 Loader
  375. </a>
  376. </li>
  377. <li class="chapter " data-level="1.7.4" data-path="../5原理/5-4编写Plugin.html">
  378. <a href="../5原理/5-4编写Plugin.html">
  379. 5-4 编写 Plugin
  380. </a>
  381. </li>
  382. <li class="chapter " data-level="1.7.5" data-path="../5原理/5-5调试Webpack.html">
  383. <a href="../5原理/5-5调试Webpack.html">
  384. 5-5 调试 Webpack
  385. </a>
  386. </li>
  387. <li class="chapter " data-level="1.7.6" data-path="../5原理/5-6原理总结.html">
  388. <a href="../5原理/5-6原理总结.html">
  389. 5-6 原理总结
  390. </a>
  391. </li>
  392. </ul>
  393. </li>
  394. <li class="chapter " data-level="1.8" >
  395. <span>
  396. 附录
  397. </span>
  398. <ul class="articles">
  399. <li class="chapter " data-level="1.8.1" data-path="../附录/常用Loaders.html">
  400. <a href="../附录/常用Loaders.html">
  401. 常用 Loaders
  402. </a>
  403. </li>
  404. <li class="chapter " data-level="1.8.2" data-path="../附录/常用Plugins.html">
  405. <a href="../附录/常用Plugins.html">
  406. 常用 Plugins
  407. </a>
  408. </li>
  409. <li class="chapter " data-level="1.8.3" data-path="../附录/其它Webpack学习资源.html">
  410. <a href="../附录/其它Webpack学习资源.html">
  411. 其它 Webpack 学习资源
  412. </a>
  413. </li>
  414. </ul>
  415. </li>
  416. <li class="divider"></li>
  417. <li id="codefund_ad">
  418. <script src="https://codesponsor.io/scripts/5da524c5-301a-4ef4-8b42-696edd22e693/embed.js"></script>
  419. </li>
  420. </ul>
  421. </nav>
  422. </div>
  423. <div class="book-body">
  424. <div class="body-inner">
  425. <div class="book-header" role="navigation">
  426. <!-- Title -->
  427. <h1>
  428. <i class="fa fa-circle-o-notch fa-spin"></i>
  429. <a href=".." >2-8 整体配置结构</a>
  430. </h1>
  431. </div>
  432. <div class="page-wrapper" tabindex="-1" role="main">
  433. <div class="page-inner">
  434. <div id="book-search-results">
  435. <div class="search-noresults">
  436. <section class="normal markdown-section">
  437. <h1 id="2-8-&#x6574;&#x4F53;&#x914D;&#x7F6E;&#x7ED3;&#x6784;">2-8 &#x6574;&#x4F53;&#x914D;&#x7F6E;&#x7ED3;&#x6784;</h1>
  438. <p>&#x4E4B;&#x524D;&#x7684;&#x7AE0;&#x8282;&#x5206;&#x522B;&#x8BB2;&#x8FF0;&#x4E86;&#x6BCF;&#x4E2A;&#x914D;&#x7F6E;&#x9879;&#x7684;&#x5177;&#x4F53;&#x542B;&#x4E49;&#xFF0C;&#x4F46;&#x6CA1;&#x6709;&#x63CF;&#x8FF0;&#x5B83;&#x4EEC;&#x6240;&#x5904;&#x7684;&#x4F4D;&#x7F6E;&#x548C;&#x6570;&#x636E;&#x7ED3;&#x6784;&#xFF0C;&#x4E0B;&#x9762;&#x901A;&#x8FC7;&#x4E00;&#x4EFD;&#x4EE3;&#x7801;&#x6765;&#x63CF;&#x8FF0;&#x6E05;&#x695A;&#xFF1A;</p>
  439. <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>);
  440. <span class="hljs-built_in">module</span>.exports = {
  441. <span class="hljs-comment">// entry &#x8868;&#x793A; &#x5165;&#x53E3;&#xFF0C;Webpack &#x6267;&#x884C;&#x6784;&#x5EFA;&#x7684;&#x7B2C;&#x4E00;&#x6B65;&#x5C06;&#x4ECE; Entry &#x5F00;&#x59CB;&#xFF0C;&#x53EF;&#x62BD;&#x8C61;&#x6210;&#x8F93;&#x5165;&#x3002;</span>
  442. <span class="hljs-comment">// &#x7C7B;&#x578B;&#x53EF;&#x4EE5;&#x662F; string | object | array </span>
  443. entry: <span class="hljs-string">&apos;./app/entry&apos;</span>, <span class="hljs-comment">// &#x53EA;&#x6709;1&#x4E2A;&#x5165;&#x53E3;&#xFF0C;&#x5165;&#x53E3;&#x53EA;&#x6709;1&#x4E2A;&#x6587;&#x4EF6;</span>
  444. entry: [<span class="hljs-string">&apos;./app/entry1&apos;</span>, <span class="hljs-string">&apos;./app/entry2&apos;</span>], <span class="hljs-comment">// &#x53EA;&#x6709;1&#x4E2A;&#x5165;&#x53E3;&#xFF0C;&#x5165;&#x53E3;&#x6709;2&#x4E2A;&#x6587;&#x4EF6;</span>
  445. entry: { <span class="hljs-comment">// &#x6709;2&#x4E2A;&#x5165;&#x53E3;</span>
  446. a: <span class="hljs-string">&apos;./app/entry-a&apos;</span>,
  447. b: [<span class="hljs-string">&apos;./app/entry-b1&apos;</span>, <span class="hljs-string">&apos;./app/entry-b2&apos;</span>]
  448. },
  449. <span class="hljs-comment">// &#x5982;&#x4F55;&#x8F93;&#x51FA;&#x7ED3;&#x679C;&#xFF1A;&#x5728; Webpack &#x7ECF;&#x8FC7;&#x4E00;&#x7CFB;&#x5217;&#x5904;&#x7406;&#x540E;&#xFF0C;&#x5982;&#x4F55;&#x8F93;&#x51FA;&#x6700;&#x7EC8;&#x60F3;&#x8981;&#x7684;&#x4EE3;&#x7801;&#x3002;</span>
  450. output: {
  451. <span class="hljs-comment">// &#x8F93;&#x51FA;&#x6587;&#x4EF6;&#x5B58;&#x653E;&#x7684;&#x76EE;&#x5F55;&#xFF0C;&#x5FC5;&#x987B;&#x662F; string &#x7C7B;&#x578B;&#x7684;&#x7EDD;&#x5BF9;&#x8DEF;&#x5F84;&#x3002;</span>
  452. path: path.resolve(__dirname, <span class="hljs-string">&apos;dist&apos;</span>),
  453. <span class="hljs-comment">// &#x8F93;&#x51FA;&#x6587;&#x4EF6;&#x7684;&#x540D;&#x79F0;</span>
  454. filename: <span class="hljs-string">&apos;bundle.js&apos;</span>, <span class="hljs-comment">// &#x5B8C;&#x6574;&#x7684;&#x540D;&#x79F0;</span>
  455. filename: <span class="hljs-string">&apos;[name].js&apos;</span>, <span class="hljs-comment">// &#x5F53;&#x914D;&#x7F6E;&#x4E86;&#x591A;&#x4E2A; entry &#x65F6;&#xFF0C;&#x901A;&#x8FC7;&#x540D;&#x79F0;&#x6A21;&#x7248;&#x4E3A;&#x4E0D;&#x540C;&#x7684; entry &#x751F;&#x6210;&#x4E0D;&#x540C;&#x7684;&#x6587;&#x4EF6;&#x540D;&#x79F0;</span>
  456. filename: <span class="hljs-string">&apos;[chunkhash].js&apos;</span>, <span class="hljs-comment">// &#x6839;&#x636E;&#x6587;&#x4EF6;&#x5185;&#x5BB9; hash &#x503C;&#x751F;&#x6210;&#x6587;&#x4EF6;&#x540D;&#x79F0;&#xFF0C;&#x7528;&#x4E8E;&#x6D4F;&#x89C8;&#x5668;&#x957F;&#x65F6;&#x95F4;&#x7F13;&#x5B58;&#x6587;&#x4EF6;</span>
  457. <span class="hljs-comment">// &#x53D1;&#x5E03;&#x5230;&#x7EBF;&#x4E0A;&#x7684;&#x6240;&#x6709;&#x8D44;&#x6E90;&#x7684; URL &#x524D;&#x7F00;&#xFF0C;string &#x7C7B;&#x578B;</span>
  458. publicPath: <span class="hljs-string">&apos;/assets/&apos;</span>, <span class="hljs-comment">// &#x653E;&#x5230;&#x6307;&#x5B9A;&#x76EE;&#x5F55;&#x4E0B;</span>
  459. publicPath: <span class="hljs-string">&apos;&apos;</span>, <span class="hljs-comment">// &#x653E;&#x5230;&#x6839;&#x76EE;&#x5F55;&#x4E0B;</span>
  460. publicPath: <span class="hljs-string">&apos;https://cdn.example.com/&apos;</span>, <span class="hljs-comment">// &#x653E;&#x5230; CDN &#x4E0A;&#x53BB;</span>
  461. <span class="hljs-comment">// &#x5BFC;&#x51FA;&#x5E93;&#x7684;&#x540D;&#x79F0;&#xFF0C;string &#x7C7B;&#x578B;</span>
  462. <span class="hljs-comment">// &#x4E0D;&#x586B;&#x5B83;&#x65F6;&#xFF0C;&#x9ED8;&#x8BA4;&#x8F93;&#x51FA;&#x683C;&#x5F0F;&#x662F;&#x533F;&#x540D;&#x7684;&#x7ACB;&#x5373;&#x6267;&#x884C;&#x51FD;&#x6570;</span>
  463. library: <span class="hljs-string">&apos;MyLibrary&apos;</span>,
  464. <span class="hljs-comment">// &#x5BFC;&#x51FA;&#x5E93;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x679A;&#x4E3E;&#x7C7B;&#x578B;&#xFF0C;&#x9ED8;&#x8BA4;&#x662F; var</span>
  465. <span class="hljs-comment">// &#x53EF;&#x4EE5;&#x662F; umd | umd2 | commonjs2 | commonjs | amd | this | var | assign | window | global | jsonp &#xFF0C;</span>
  466. libraryTarget: <span class="hljs-string">&apos;umd&apos;</span>,
  467. <span class="hljs-comment">// &#x662F;&#x5426;&#x5305;&#x542B;&#x6709;&#x7528;&#x7684;&#x6587;&#x4EF6;&#x8DEF;&#x5F84;&#x4FE1;&#x606F;&#x5230;&#x751F;&#x6210;&#x7684;&#x4EE3;&#x7801;&#x91CC;&#x53BB;&#xFF0C;boolean &#x7C7B;&#x578B;</span>
  468. pathinfo: <span class="hljs-literal">true</span>,
  469. <span class="hljs-comment">// &#x9644;&#x52A0; Chunk &#x7684;&#x6587;&#x4EF6;&#x540D;&#x79F0;</span>
  470. chunkFilename: <span class="hljs-string">&apos;[id].js&apos;</span>,
  471. chunkFilename: <span class="hljs-string">&apos;[chunkhash].js&apos;</span>,
  472. <span class="hljs-comment">// JSONP &#x5F02;&#x6B65;&#x52A0;&#x8F7D;&#x8D44;&#x6E90;&#x65F6;&#x7684;&#x56DE;&#x8C03;&#x51FD;&#x6570;&#x540D;&#x79F0;&#xFF0C;&#x9700;&#x8981;&#x548C;&#x670D;&#x52A1;&#x7AEF;&#x642D;&#x914D;&#x4F7F;&#x7528;</span>
  473. jsonpFunction: <span class="hljs-string">&apos;myWebpackJsonp&apos;</span>,
  474. <span class="hljs-comment">// &#x751F;&#x6210;&#x7684; Source Map &#x6587;&#x4EF6;&#x540D;&#x79F0;</span>
  475. sourceMapFilename: <span class="hljs-string">&apos;[file].map&apos;</span>,
  476. <span class="hljs-comment">// &#x6D4F;&#x89C8;&#x5668;&#x5F00;&#x53D1;&#x8005;&#x5DE5;&#x5177;&#x91CC;&#x663E;&#x793A;&#x7684;&#x6E90;&#x7801;&#x6A21;&#x5757;&#x540D;&#x79F0;</span>
  477. devtoolModuleFilenameTemplate: <span class="hljs-string">&apos;webpack:///[resource-path]&apos;</span>,
  478. <span class="hljs-comment">// &#x5F02;&#x6B65;&#x52A0;&#x8F7D;&#x8DE8;&#x57DF;&#x7684;&#x8D44;&#x6E90;&#x65F6;&#x4F7F;&#x7528;&#x7684;&#x65B9;&#x5F0F;</span>
  479. crossOriginLoading: <span class="hljs-string">&apos;use-credentials&apos;</span>,
  480. crossOriginLoading: <span class="hljs-string">&apos;anonymous&apos;</span>,
  481. crossOriginLoading: <span class="hljs-literal">false</span>,
  482. },
  483. <span class="hljs-comment">// &#x914D;&#x7F6E;&#x6A21;&#x5757;&#x76F8;&#x5173;</span>
  484. <span class="hljs-built_in">module</span>: {
  485. rules: [ <span class="hljs-comment">// &#x914D;&#x7F6E; Loader</span>
  486. {
  487. test: <span class="hljs-regexp">/\.jsx?$/</span>, <span class="hljs-comment">// &#x6B63;&#x5219;&#x5339;&#x914D;&#x547D;&#x4E2D;&#x8981;&#x4F7F;&#x7528; Loader &#x7684;&#x6587;&#x4EF6;</span>
  488. include: [ <span class="hljs-comment">// &#x53EA;&#x4F1A;&#x547D;&#x4E2D;&#x8FD9;&#x91CC;&#x9762;&#x7684;&#x6587;&#x4EF6;</span>
  489. path.resolve(__dirname, <span class="hljs-string">&apos;app&apos;</span>)
  490. ],
  491. exclude: [ <span class="hljs-comment">// &#x5FFD;&#x7565;&#x8FD9;&#x91CC;&#x9762;&#x7684;&#x6587;&#x4EF6;</span>
  492. path.resolve(__dirname, <span class="hljs-string">&apos;app/demo-files&apos;</span>)
  493. ],
  494. use: [ <span class="hljs-comment">// &#x4F7F;&#x7528;&#x90A3;&#x4E9B; Loader&#xFF0C;&#x6709;&#x5148;&#x540E;&#x6B21;&#x5E8F;&#xFF0C;&#x4ECE;&#x540E;&#x5F80;&#x524D;&#x6267;&#x884C;</span>
  495. <span class="hljs-string">&apos;style-loader&apos;</span>, <span class="hljs-comment">// &#x76F4;&#x63A5;&#x4F7F;&#x7528; Loader &#x7684;&#x540D;&#x79F0;</span>
  496. {
  497. loader: <span class="hljs-string">&apos;css-loader&apos;</span>,
  498. options: { <span class="hljs-comment">// &#x7ED9; html-loader &#x4F20;&#x4E00;&#x4E9B;&#x53C2;&#x6570;</span>
  499. }
  500. }
  501. ]
  502. },
  503. ],
  504. noParse: [ <span class="hljs-comment">// &#x4E0D;&#x7528;&#x89E3;&#x6790;&#x548C;&#x5904;&#x7406;&#x7684;&#x6A21;&#x5757;</span>
  505. /special-library\.js$/ <span class="hljs-comment">// &#x7528;&#x6B63;&#x5219;&#x5339;&#x914D;</span>
  506. ],
  507. },
  508. <span class="hljs-comment">// &#x914D;&#x7F6E;&#x63D2;&#x4EF6;</span>
  509. plugins: [
  510. ],
  511. <span class="hljs-comment">// &#x914D;&#x7F6E;&#x5BFB;&#x627E;&#x6A21;&#x5757;&#x7684;&#x89C4;&#x5219;</span>
  512. resolve: {
  513. modules: [ <span class="hljs-comment">// &#x5BFB;&#x627E;&#x6A21;&#x5757;&#x7684;&#x6839;&#x76EE;&#x5F55;&#xFF0C;array &#x7C7B;&#x578B;&#xFF0C;&#x9ED8;&#x8BA4;&#x4EE5; node_modules &#x4E3A;&#x6839;&#x76EE;&#x5F55;</span>
  514. <span class="hljs-string">&apos;node_modules&apos;</span>,
  515. path.resolve(__dirname, <span class="hljs-string">&apos;app&apos;</span>)
  516. ],
  517. extensions: [<span class="hljs-string">&apos;.js&apos;</span>, <span class="hljs-string">&apos;.json&apos;</span>, <span class="hljs-string">&apos;.jsx&apos;</span>, <span class="hljs-string">&apos;.css&apos;</span>], <span class="hljs-comment">// &#x6A21;&#x5757;&#x7684;&#x540E;&#x7F00;&#x540D;</span>
  518. alias: { <span class="hljs-comment">// &#x6A21;&#x5757;&#x522B;&#x540D;&#x914D;&#x7F6E;&#xFF0C;&#x7528;&#x4E8E;&#x6620;&#x5C04;&#x6A21;&#x5757;</span>
  519. <span class="hljs-comment">// &#x628A; &apos;module&apos; &#x6620;&#x5C04; &apos;new-module&apos;&#xFF0C;&#x540C;&#x6837;&#x7684; &apos;module/path/file&apos; &#x4E5F;&#x4F1A;&#x88AB;&#x6620;&#x5C04;&#x6210; &apos;new-module/path/file&apos;</span>
  520. <span class="hljs-string">&apos;module&apos;</span>: <span class="hljs-string">&apos;new-module&apos;</span>,
  521. <span class="hljs-comment">// &#x4F7F;&#x7528;&#x7ED3;&#x5C3E;&#x7B26;&#x53F7; $ &#x540E;&#xFF0C;&#x628A; &apos;only-module&apos; &#x6620;&#x5C04;&#x6210; &apos;new-module&apos;&#xFF0C;</span>
  522. <span class="hljs-comment">// &#x4F46;&#x662F;&#x4E0D;&#x50CF;&#x4E0A;&#x9762;&#x7684;&#xFF0C;&apos;module/path/file&apos; &#x4E0D;&#x4F1A;&#x88AB;&#x6620;&#x5C04;&#x6210; &apos;new-module/path/file&apos;</span>
  523. <span class="hljs-string">&apos;only-module$&apos;</span>: <span class="hljs-string">&apos;new-module&apos;</span>,
  524. },
  525. alias: [ <span class="hljs-comment">// alias &#x8FD8;&#x652F;&#x6301;&#x4F7F;&#x7528;&#x6570;&#x7EC4;&#x6765;&#x66F4;&#x8BE6;&#x7EC6;&#x7684;&#x914D;&#x7F6E;</span>
  526. {
  527. name: <span class="hljs-string">&apos;module&apos;</span>, <span class="hljs-comment">// &#x8001;&#x7684;&#x6A21;&#x5757;</span>
  528. alias: <span class="hljs-string">&apos;new-module&apos;</span>, <span class="hljs-comment">// &#x65B0;&#x7684;&#x6A21;&#x5757;</span>
  529. <span class="hljs-comment">// &#x662F;&#x5426;&#x662F;&#x53EA;&#x6620;&#x5C04;&#x6A21;&#x5757;&#xFF0C;&#x5982;&#x679C;&#x662F; true &#x53EA;&#x6709; &apos;module&apos; &#x4F1A;&#x88AB;&#x6620;&#x5C04;&#xFF0C;&#x5982;&#x679C;&#x662F; false &apos;module/inner/path&apos; &#x4E5F;&#x4F1A;&#x88AB;&#x6620;&#x5C04;</span>
  530. onlyModule: <span class="hljs-literal">true</span>,
  531. }
  532. ],
  533. symlinks: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x8DDF;&#x968F;&#x6587;&#x4EF6;&#x8F6F;&#x94FE;&#x63A5;&#x53BB;&#x641C;&#x5BFB;&#x6A21;&#x5757;&#x7684;&#x8DEF;&#x5F84;</span>
  534. descriptionFiles: [<span class="hljs-string">&apos;package.json&apos;</span>], <span class="hljs-comment">// &#x6A21;&#x5757;&#x7684;&#x63CF;&#x8FF0;&#x6587;&#x4EF6;</span>
  535. mainFields: [<span class="hljs-string">&apos;main&apos;</span>], <span class="hljs-comment">// &#x6A21;&#x5757;&#x7684;&#x63CF;&#x8FF0;&#x6587;&#x4EF6;&#x91CC;&#x7684;&#x63CF;&#x8FF0;&#x5165;&#x53E3;&#x7684;&#x6587;&#x4EF6;&#x7684;&#x5B57;&#x6BB5;&#x540D;&#x79F0;</span>
  536. enforceExtension: <span class="hljs-literal">false</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F3A;&#x5236;&#x5BFC;&#x5165;&#x8BED;&#x53E5;&#x5FC5;&#x987B;&#x8981;&#x5199;&#x660E;&#x6587;&#x4EF6;&#x540E;&#x7F00;</span>
  537. },
  538. <span class="hljs-comment">// &#x8F93;&#x51FA;&#x6587;&#x4EF6;&#x6027;&#x80FD;&#x68C0;&#x67E5;&#x914D;&#x7F6E;</span>
  539. performance: {
  540. hints: <span class="hljs-string">&apos;warning&apos;</span>, <span class="hljs-comment">// &#x6709;&#x6027;&#x80FD;&#x95EE;&#x9898;&#x65F6;&#x8F93;&#x51FA;&#x8B66;&#x544A;</span>
  541. hints: <span class="hljs-string">&apos;error&apos;</span>, <span class="hljs-comment">// &#x6709;&#x6027;&#x80FD;&#x95EE;&#x9898;&#x65F6;&#x8F93;&#x51FA;&#x9519;&#x8BEF;</span>
  542. hints: <span class="hljs-literal">false</span>, <span class="hljs-comment">// &#x5173;&#x95ED;&#x6027;&#x80FD;&#x68C0;&#x67E5;</span>
  543. maxAssetSize: <span class="hljs-number">200000</span>, <span class="hljs-comment">// &#x6700;&#x5927;&#x6587;&#x4EF6;&#x5927;&#x5C0F; (&#x5355;&#x4F4D; bytes)</span>
  544. maxEntrypointSize: <span class="hljs-number">400000</span>, <span class="hljs-comment">// &#x6700;&#x5927;&#x5165;&#x53E3;&#x6587;&#x4EF6;&#x5927;&#x5C0F; (&#x5355;&#x4F4D; bytes)</span>
  545. assetFilter: <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">assetFilename</span>) </span>{ <span class="hljs-comment">// &#x8FC7;&#x6EE4;&#x8981;&#x68C0;&#x67E5;&#x7684;&#x6587;&#x4EF6;</span>
  546. <span class="hljs-keyword">return</span> assetFilename.endsWith(<span class="hljs-string">&apos;.css&apos;</span>) || assetFilename.endsWith(<span class="hljs-string">&apos;.js&apos;</span>);
  547. }
  548. },
  549. devtool: <span class="hljs-string">&apos;source-map&apos;</span>, <span class="hljs-comment">// &#x914D;&#x7F6E; source-map &#x7C7B;&#x578B;</span>
  550. context: __dirname, <span class="hljs-comment">// Webpack &#x4F7F;&#x7528;&#x7684;&#x6839;&#x76EE;&#x5F55;&#xFF0C;string &#x7C7B;&#x578B;&#x5FC5;&#x987B;&#x662F;&#x7EDD;&#x5BF9;&#x8DEF;&#x5F84;</span>
  551. <span class="hljs-comment">// &#x914D;&#x7F6E;&#x8F93;&#x51FA;&#x4EE3;&#x7801;&#x7684;&#x8FD0;&#x884C;&#x73AF;&#x5883;</span>
  552. target: <span class="hljs-string">&apos;web&apos;</span>, <span class="hljs-comment">// &#x6D4F;&#x89C8;&#x5668;&#xFF0C;&#x9ED8;&#x8BA4;</span>
  553. target: <span class="hljs-string">&apos;webworker&apos;</span>, <span class="hljs-comment">// WebWorker</span>
  554. target: <span class="hljs-string">&apos;node&apos;</span>, <span class="hljs-comment">// Node.js&#xFF0C;&#x4F7F;&#x7528; `require` &#x8BED;&#x53E5;&#x52A0;&#x8F7D; Chunk &#x4EE3;&#x7801;</span>
  555. target: <span class="hljs-string">&apos;async-node&apos;</span>, <span class="hljs-comment">// Node.js&#xFF0C;&#x5F02;&#x6B65;&#x52A0;&#x8F7D; Chunk &#x4EE3;&#x7801;</span>
  556. target: <span class="hljs-string">&apos;node-webkit&apos;</span>, <span class="hljs-comment">// nw.js</span>
  557. target: <span class="hljs-string">&apos;electron-main&apos;</span>, <span class="hljs-comment">// electron, &#x4E3B;&#x7EBF;&#x7A0B;</span>
  558. target: <span class="hljs-string">&apos;electron-renderer&apos;</span>, <span class="hljs-comment">// electron, &#x6E32;&#x67D3;&#x7EBF;&#x7A0B;</span>
  559. externals: { <span class="hljs-comment">// &#x4F7F;&#x7528;&#x6765;&#x81EA; JavaScript &#x8FD0;&#x884C;&#x73AF;&#x5883;&#x63D0;&#x4F9B;&#x7684;&#x5168;&#x5C40;&#x53D8;&#x91CF;</span>
  560. jquery: <span class="hljs-string">&apos;jQuery&apos;</span>
  561. },
  562. stats: { <span class="hljs-comment">// &#x63A7;&#x5236;&#x53F0;&#x8F93;&#x51FA;&#x65E5;&#x5FD7;&#x63A7;&#x5236;</span>
  563. assets: <span class="hljs-literal">true</span>,
  564. colors: <span class="hljs-literal">true</span>,
  565. errors: <span class="hljs-literal">true</span>,
  566. errorDetails: <span class="hljs-literal">true</span>,
  567. hash: <span class="hljs-literal">true</span>,
  568. },
  569. devServer: { <span class="hljs-comment">// DevServer &#x76F8;&#x5173;&#x7684;&#x914D;&#x7F6E;</span>
  570. proxy: { <span class="hljs-comment">// &#x4EE3;&#x7406;&#x5230;&#x540E;&#x7AEF;&#x670D;&#x52A1;&#x63A5;&#x53E3;</span>
  571. <span class="hljs-string">&apos;/api&apos;</span>: <span class="hljs-string">&apos;http://localhost:3000&apos;</span>
  572. },
  573. contentBase: path.join(__dirname, <span class="hljs-string">&apos;public&apos;</span>), <span class="hljs-comment">// &#x914D;&#x7F6E; DevServer HTTP &#x670D;&#x52A1;&#x5668;&#x7684;&#x6587;&#x4EF6;&#x6839;&#x76EE;&#x5F55;</span>
  574. compress: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F00;&#x542F; gzip &#x538B;&#x7F29;</span>
  575. historyApiFallback: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F00;&#x53D1; HTML5 History API &#x7F51;&#x9875;</span>
  576. hot: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F00;&#x542F;&#x6A21;&#x5757;&#x70ED;&#x66FF;&#x6362;&#x529F;&#x80FD;</span>
  577. https: <span class="hljs-literal">false</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F00;&#x542F; HTTPS &#x6A21;&#x5F0F;</span>
  578. },
  579. profile: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x6355;&#x6349; Webpack &#x6784;&#x5EFA;&#x7684;&#x6027;&#x80FD;&#x4FE1;&#x606F;&#xFF0C;&#x7528;&#x4E8E;&#x5206;&#x6790;&#x4EC0;&#x4E48;&#x539F;&#x56E0;&#x5BFC;&#x81F4;&#x6784;&#x5EFA;&#x6027;&#x80FD;&#x4E0D;&#x4F73;</span>
  580. cache: <span class="hljs-literal">false</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x542F;&#x7528;&#x7F13;&#x5B58;&#x63D0;&#x5347;&#x6784;&#x5EFA;&#x901F;&#x5EA6;</span>
  581. watch: <span class="hljs-literal">true</span>, <span class="hljs-comment">// &#x662F;&#x5426;&#x5F00;&#x59CB;</span>
  582. watchOptions: { <span class="hljs-comment">// &#x76D1;&#x542C;&#x6A21;&#x5F0F;&#x9009;&#x9879;</span>
  583. <span class="hljs-comment">// &#x4E0D;&#x76D1;&#x542C;&#x7684;&#x6587;&#x4EF6;&#x6216;&#x6587;&#x4EF6;&#x5939;&#xFF0C;&#x652F;&#x6301;&#x6B63;&#x5219;&#x5339;&#x914D;&#x3002;&#x9ED8;&#x8BA4;&#x4E3A;&#x7A7A;</span>
  584. ignored: <span class="hljs-regexp">/node_modules/</span>,
  585. <span class="hljs-comment">// &#x76D1;&#x542C;&#x5230;&#x53D8;&#x5316;&#x53D1;&#x751F;&#x540E;&#x4F1A;&#x7B49;300ms&#x518D;&#x53BB;&#x6267;&#x884C;&#x52A8;&#x4F5C;&#xFF0C;&#x9632;&#x6B62;&#x6587;&#x4EF6;&#x66F4;&#x65B0;&#x592A;&#x5FEB;&#x5BFC;&#x81F4;&#x91CD;&#x65B0;&#x7F16;&#x8BD1;&#x9891;&#x7387;&#x592A;&#x9AD8;</span>
  586. <span class="hljs-comment">// &#x9ED8;&#x8BA4;&#x4E3A;300ms </span>
  587. aggregateTimeout: <span class="hljs-number">300</span>,
  588. <span class="hljs-comment">// &#x5224;&#x65AD;&#x6587;&#x4EF6;&#x662F;&#x5426;&#x53D1;&#x751F;&#x53D8;&#x5316;&#x662F;&#x4E0D;&#x505C;&#x7684;&#x53BB;&#x8BE2;&#x95EE;&#x7CFB;&#x7EDF;&#x6307;&#x5B9A;&#x6587;&#x4EF6;&#x6709;&#x6CA1;&#x6709;&#x53D8;&#x5316;&#xFF0C;&#x9ED8;&#x8BA4;&#x6BCF;&#x9694;1000&#x6BEB;&#x79D2;&#x8BE2;&#x95EE;&#x4E00;&#x6B21;</span>
  589. poll: <span class="hljs-number">1000</span>
  590. },
  591. }
  592. </code></pre>
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