docs(cn): translation of src/content/loaders/source-map-loader.md

src/content/loaders/source-map-loader.md

@@ -16,17 +16,17 @@ repo: https://github.com/webpack-contrib/source-map-loader
 
 
 
-Extracts source maps from existing source files (from their <code>sourceMappingURL</code>).
+从现有的源文件中提取 source maps（从 <code>sourceMappingURL</code> 中提取）。
 
-## Getting Started
+## 起步
 
-To begin, you'll need to install `source-map-loader`:
+安装 `source-map-loader`：
 
 ```bash
 npm i -D source-map-loader
 ```
 
-Then add the plugin to your `webpack` config. For example:
+添加 plugin 至 `webpack` 配置。例：
 
 **file.js**
 
@@ -50,21 +50,21 @@ module.exports = {
 };
 ```
 
-`source-map-loader` extracts existing source maps from all JavaScript entries.
-This includes both inline source maps as well as those linked via URL.
-All source map data is passed to webpack for processing as per a chosen [source map style](/configuration/devtool/) specified by the `devtool` option in [webpack.config.js](/configuration/).
-This loader is especially useful when using 3rd-party libraries having their own source maps.
-If not extracted and processed into the source map of the webpack bundle, browsers may misinterpret source map data. `source-map-loader` allows webpack to maintain source map data continuity across libraries so ease of debugging is preserved.
-`source-map-loader` will extract from any JavaScript file, including those in the `node_modules` directory.
-Be mindful in setting [include](/configuration/module/#ruleinclude) and [exclude](/configuration/module/#ruleexclude) rule conditions to maximize bundling performance.
+`source-map-loader` 从 JavaScript 入口提取现有的 source maps.
+这些 source maps 既可以是内联的也可以是通过 URL 链接引入的。
+所有的 source map 数据都按照选定的 [source map style](/configuration/devtool/) 交给 webpack 处理，这些选定可以在 [webpack.config.js](/configuration/) 的 `devtool` 选项中配置。
+在使用有自己 source maps 的第三方库时，`source-map-loader` 就显得尤为重要。
+如果相关 source map 数据没有按照规范提取、处理并注入 webpack bundle, 浏览器有可能无法正确解读这些数据。`source-map-loader` 允许 webpack 跨库且持续的维护 source map 数据，因而更易于调试。
+`source-map-loader` 可以从任何 JavaScript 文件中提取，这也包括 `node_modules` 目录下的 JavaScript 文件。
+在设置 [include](/configuration/module/#ruleinclude) 和 [exclude](/configuration/module/#ruleexclude) 规则时，要保证构建性能最优。
 
-And run `webpack` via your preferred method.
+最后按偏好运行 `webpack` 方法。
 
-## Examples
+## 示例
 
-### Ignoring Warnings
+### 忽略警告
 
-To ignore warnings, you can use the following configuration:
+忽略警告可以使用以下配置：
 
 **webpack.config.js**
 
@@ -85,15 +85,15 @@ module.exports = {
 };
 ```
 
-More information about the `warningsFilters` option you can find [here](/configuration/stats/#statswarningsfilter);
+有关 `warningsFilters` 选项的详细信息请[参阅](/configuration/stats/#statswarningsfilter)；
 
-## Contributing
+## 贡献
 
-Please take a moment to read our contributing guidelines if you haven't yet done so.
+如果您尚未了解，建议您阅读以下贡献指引。
 
 [CONTRIBUTING](https://github.com/webpack-contrib/source-map-loader/blob/master/.github/CONTRIBUTING.md)
 
-## License
+## 许可
 
 [MIT](https://github.com/webpack-contrib/source-map-loader/blob/master/LICENSE)