翻译完成 plugins/dll-plugin.md

content/plugins/dll-plugin.md

@@ -11,66 +11,66 @@ related:
     url: https://github.com/webpack/webpack/tree/master/examples/explicit-vendor-chunk/README.md
 ---
 
-The `DllPlugin` and `DllReferencePlugin` provide means to split bundles in a way that can drastically improve build time performance.
+`DLLPlugin` 和 `DLLReferencePlugin` 用某种方法实现了分割 bundles，同时还大大提升了编译的速度。
 
 
 ## `DllPlugin`
 
-This plugin is used in a separate webpack config exclusively to create a dll-only-bundle. It creates a `manifest.json` file, which is used by the [`DllReferencePlugin`](/plugins/dll-plugin#dllreferenceplugin) to map dependencies.
+这个插件是在一个额外的独立的 webpack 设置中创建一个只有 dll 的 bundle(dll-only-bundle)。 这个插件会生成一个名为 `manifest.json` 的文件，这个文件是用来让 [`DLLReferencePlugin`](/plugins/dll-plugin#dllreferenceplugin) 映射到相关的依赖上去的。
 
-* `context` (optional): context of requests in the manifest file (defaults to the webpack context.)
-* `name`: name of the exposed dll function ([TemplatePaths](https://github.com/webpack/webpack/blob/master/lib/TemplatedPathPlugin.js): `[hash]` & `[name]` )
-* `path`: **absolute path** to the manifest json file (output)
+* `context` (optional): manifest 文件中请求的上下文(context)(默认值为 webpack 的上下文(context))
+* `name`: 暴露出的 DLL 的函数名 ([TemplatePaths](https://github.com/webpack/webpack/blob/master/lib/TemplatedPathPlugin.js): `[hash]` & `[name]` )
+* `path`: manifest json 文件的**绝对路径** (输出文件)
 
 ```javascript
 new webpack.DllPlugin(options)
 ```
 
-Creates a `manifest.json` which is written to the given `path`. It contains mappings from require and import requests, to module ids. It is used by the `DllReferencePlugin`.
+在给定 `地址(path)` 的地方创建一个名为 `manifest.json` 的文件。 这个文件包含了从 `require` 和 `import` 请求到模块 id 的映射。 `DLLReferencePlugin` 也会用到这个文件。
 
-Combine this plugin with [`output.library`](/configuration/output/#output-library) option to expose (aka, put into the global scope) the dll function.
+这个插件与 [`output.library`](/configuration/output/#output-library) 的选项相结合可以暴露出 (也叫做放入全局域) dll 函数。
 
 
 ## `DllReferencePlugin`
 
-This plugin is used in the primary webpack config, it references the dll-only-bundle(s) to require pre-built dependencies.
+这个插件是在 webpack 主配置文件中设置的， 这个插件把只有 dll 的 bundle(们)(dll-only-bundle(s)) 引用到需要的预编译的依赖。
 
-* `context`: (**absolute path**) context of requests in the manifest (or content property)
-* `manifest` (object): an object containing `content` and `name`
-* `content` (optional): the mappings from request to module id (defaults to `manifest.content`)
-* `name` (optional): the name where the dll is exposed (defaults to `manifest.name`) (see also [`externals`](/configuration/externals/))
-* `scope` (optional): prefix which is used for accessing the content of the dll
-* `sourceType` (optional): how the dll is exposed ([libraryTarget](/configuration/output/#output-librarytarget))
+* `context`: (**绝对路径**) manifest (或者是内容属性)中请求的上下文
+* `manifest` (object): 包含 `content` 和 `name` 的对象
+* `content` (optional): 请求到模块 id 的映射 (默认值为 `manifest.content`)
+* `name` (optional): dll 暴露的地方的名称 (默认值为 `manifest.name`) (可参考 [`externals`](/configuration/externals/))
+* `scope` (optional): dll 中内容的前缀
+* `sourceType` (optional): dll 是如何暴露的 ([libraryTarget](/configuration/output/#output-librarytarget))
 
 ```javascript
 new webpack.DllReferencePlugin(options)
 ```
 
-References a dll manifest file to map dependency names to module ids, then requires them as needed using the internal `__webpack_require__` function.
+通过引用 dll 的 manifest 文件来把依赖的名称映射到模块的 id 上，之后再在需要的时候通过内置的 `__webpack_require__` 函数来 `require` 他们
 
-W> Keep the `name` consistent with [`output.library`](/configuration/output/#output-library).
+W> 与 [`output.library`](/configuration/output/#output-library) 保持 `name` 的一致性。
 
 
-### Modes
+### 模式(Modes)
 
-This plugin can be used in two different modes, _scoped_ and _mapped_.
+这个插件支持两种模式，分别是 _作用域(scoped)_ 和 _映射(mapped)_ 。
 
-#### Scoped Mode
+#### 作用域模式(Scoped Mode)
 
-The content of the dll is accessible under a module prefix. i.e. with `scope = "xyz"` a file `abc` in the dll can be access via `require("xyz/abc")`.
+dll 中的内容可以在模块前缀下才能被引用，举例来说，令`scope = "xyz" `的话，这个 dll 中的名为 `abc` 的文件可以通过 `require("xyz/abc")` 来获取
 
-T> [See an example use of scope](https://github.com/webpack/webpack/tree/master/examples/dll-user)
+T> [作用域的用例](https://github.com/webpack/webpack/tree/master/examples/dll-user)
 
-#### Mapped Mode
+#### 映射模式(Mapped Mode)
 
-The content of the dll is mapped to the current directory. If a required file matches a file in the dll (after resolving), then the file from the dll is used instead.
+dll 中的内容被映射到了当前目录下。如果一个被 `require` 的文件符合 dll 中的某个文件(解析之后)，那么这个dll中的这个文件就会被使用。
 
-Because this happens after resolving every file in the dll bundle, the same paths must be available for the consumer of the dll bundle. i.e. if the dll contains `lodash` and the file `abc`, `require("lodash")` and `require("./abc")` will be used from the dll, rather than building them into the main bundle.
+由于这是在解析了 dll 中每个文件之后才发生的，相同的路径必须能够确保这个 dll bundle 的使用者(不一定是人，可指某些代码)有权限访问。 举例来说， 假如一个 dll bundle 中含有 `loadash`库 以及 文件`abc`， 那么 `require("lodash")` 和 `require("./abc")` 都不会被编译进主要的 bundle文件，而是会被 dll 所使用。
 
 
-## Usage
+## 使用(Usage)
 
-W> `DllReferencePlugin` and `DllPlugin` are used in _separate_ webpack configs.
+W> `DllReferencePlugin` 和 `DLL插件DllPlugin` 都是在 _另外_ 的 webpack 设置中使用的。
 
 **webpack.vendor.config.js**
 
@@ -95,13 +95,13 @@ new webpack.DllReferencePlugin({
 ```
 
 
-## Examples
+## 例子(Examples)
 
 [Vendor](https://github.com/webpack/webpack/tree/master/examples/dll) and [User](https://github.com/webpack/webpack/tree/master/examples/dll-user)
 
-_Two separate example folders. Demonstrates scope and context._
+_两个单独的用例，用来分别演示作用域(scope) 和上下文(context)_
 
-T> Multiple `DllPlugins` and multiple `DllReferencePlugins`.
+T> 多个 `DllPlugins` 和 `DllReferencePlugins`.
 
 
 ## References