lizhonghui
Zhicheng Wang
parent
8fdfdf5d1a
commit
0ce88ece13
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@ -357,12 +357,12 @@ code-example(language="sh" class="code-shell").
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especially the [Typescript configuration](../guide/typescript-configuration.html) and
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[npm packages](../guide/npm-packages.html) guides.
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这些文件很多都很眼熟，他们在其他文档里已经出现过，特别是[_TypeScript配置_](../guide/typescript-configuration.html)和[_npm包_](../guide/npm-packages.html)这两个章节里。
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这些文件很多都很眼熟，它们在其他文档里已经出现过，特别是[_TypeScript配置_](../guide/typescript-configuration.html)和[_npm包_](../guide/npm-packages.html)这两章里。
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Webpack, the plugins, and the loaders are also installed as packages.
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They are listed in the updated `packages.json`.
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Webpack，包括它的插件以及加载器，也是以npm包的形式安装，`package.json`文件已经更新，这些npm包在这个文件里都有列出。
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Webpack，包括它的插件以及加载器，也是以npm包的形式安装的，它们也列在了修改后的 package.json 中。
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:marked
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Open a terminal window and install the npm packages.
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@ -400,7 +400,7 @@ a#polyfills
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Because this bundle file will load first, `polyfills.ts` is also a good place to configure the browser environment
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for production or development.
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由于这个包最先被加载，所以`polyfills.ts`非常适合用来配置浏览器环境，如生产环境配置或是开发环境。
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由于这个包最先加载，所以`polyfills.ts`非常适合用来配置浏览器环境，如生产环境配置或是开发环境。
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a(id="common-configuration")
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.l-main-section
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@ -410,7 +410,7 @@ a(id="common-configuration")
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Developers typically have separate configurations for development, production, and test environments.
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All three have a lot of configuration in common.
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开发、生产、测试不同的环境通常会分开配置，但实际上这些配置也有很多地方是通用的。
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开发、生产、测试等不同的环境通常会分开配置，但实际上这些配置也有很多地方是通用的。
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Gather the common configuration in a file called `webpack.common.js`.
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我们可以把这些通用的配置收归到一个文件，命名为`webpack.common.js`。
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@ -421,28 +421,28 @@ a#inside-webpack-commonjs
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### Inside _webpack.common.js_
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### webpack.common.js解读 Webpack is a NodeJS-based tool that reads configuration from a JavaScript commonjs module file.
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Webpack是基于NodeJS的一个工具，他能够从一个_commonjs_规范的JavaScript模块文件里读取配置。
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Webpack是基于NodeJS的一个工具，它能够从一个*commonjs*规范的JavaScript模块文件里读取配置。
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The configuration imports dependencies with `require` statements
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and exports several objects as properties of a `module.exports` object.
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这个配置文件是通过`require`语句导入依赖，然后可将多个对象作为“module.exports”对象的属性导出。
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这个配置文件是通过`require`语句导入依赖，然后将多个对象作为`module.exports`对象的属性导出。
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* [`entry`](#common-entries)—the entry-point files that define the bundles.
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[`entries`](#common-entries) - 包体的入口文件；
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[`entries`](#common-entries) - 包体的入口文件。
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* [`resolve`](#common-resolve)—how to resolve file names when they lack extensions.
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[`resolve`](#common-resolve) - 缺失扩展名时如何解释文件名；
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[`resolve`](#common-resolve) - 省略扩展名时如何解释文件名。
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* [`module.rules`](#common-rules)— `module` is an object with `rules` for deciding how files are loaded.
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[`module.rules`](#common-rules) - `module`是一个对象，里面的`rules`属性用来决定文件如何加载；
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[`module.rules`](#common-rules) - `module`是一个对象，里面的`rules`属性用来决定文件如何加载。
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* [`plugins`](#common-plugins)—creates instances of the plugins.
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[`plugins`](#common-plugins) - 创建扩展的实例。
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[`plugins`](#common-plugins) - 创建插件的实例。
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a#common-entries
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:marked
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@ -459,11 +459,11 @@ a#common-entries
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* `polyfills`—the polyfills needed to run Angular applications in most modern browsers.
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`polyfills` - 使得Angular应用能够运行在大多数的现代浏览器；
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`polyfills` - 使得Angular应用能够运行在大多数的现代浏览器。
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* `vendor`—the third-party dependencies such as Angular, lodash, and bootstrap.css.
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`vendor` - 第三方依赖，如Angular、lodash和bootstrap.css；
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`vendor` - 第三方依赖，如Angular、lodash和bootstrap.css。
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* `app`—the application code.
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@ -477,7 +477,7 @@ a#common-resolve
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The app will `import` dozens if not hundreds of JavaScript and TypeScript files.
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You could write `import` statements with explicit extensions like this example:
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如果你的应用程序只须`import`几十个JavaScript或TypeScript文件，而不是几百个这么多，你可以在`import`语句里完整写上扩展名，如：
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如果你的应用程序只须`import`几十个JavaScript或TypeScript文件，而不是几百个，你可以在`import`语句里完整写上扩展名，如：
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.code-example
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code-example(language="typescript").
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@ -487,7 +487,9 @@ a#common-resolve
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But most `import` statements don't mention the extension at all.
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Tell Webpack to resolve extension-less file requests by looking for matching files with
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`.ts` extension or `.js` extension (for regular JavaScript files and pre-compiled TypeScript files).
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实际上大部分`import`语句都不带扩展名，我们可以告诉Webpack，在查找这些没有扩展名的文件时，自动加上`.ts`或者`.js`扩展名来匹配。
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但实际上大部分`import`语句都不带扩展名，我们可以告诉Webpack，在查找这些没有扩展名的文件时，自动加上`.ts`或者`.js`扩展名来匹配。
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+makeExample('webpack/ts/config/webpack.common.js', 'resolve', 'config/webpack.common.js')(format=".")
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.l-sub-section
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@ -495,7 +497,7 @@ a#common-resolve
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If Webpack should resolve extension-less files for styles and HTML,
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add `.css` and `.html` to the list.
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如果我们希望Webapck也能解释不带扩展名的样式和HTML文件，在列表里追加`.css`和`.html`即可。
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如果我们希望Webapck也能解析不带扩展名的样式和HTML文件，在列表里追加`.css`和`.html`即可。
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a#common-rules
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:marked
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@ -506,8 +508,6 @@ a#common-rules
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Rules用来告诉Webpack加载不同文件或模块时该用哪个加载器。
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Rules tell Webpack which loaders to use for each file, or module:
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+makeExample('webpack/ts/config/webpack.common.js', 'loaders', 'config/webpack.common.js')(format=".")
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:marked
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