feat: expose all css pre-processor's options. (close #169)

docs/config/README.md

@@ -174,6 +174,34 @@ module.exports = {
 
 Options for [postcss-loader](https://github.com/postcss/postcss-loader). Note specifying this value will overwrite autoprefixer and you will need to include it yourself.
 
+### stylus
+
+- Type: `Object`
+- Default: `{ preferPathResolver: 'webpack' }`
+
+Options for [stylus-loader](https://github.com/shama/stylus-loader).
+
+### scss
+
+- Type: `Object`
+- Default: `{}`
+
+Options for [sass-loader](https://github.com/postcss/postcss-loader) to load `*.scss` files.
+
+### sass
+
+- Type: `Object`
+- Default: `{ indentedSyntax: true }`
+
+Options for [sass-loader](https://github.com/webpack-contrib/sass-loader) to load `*.sass` files.
+
+### less
+
+- Type: `Object`
+- Default: `{}`
+
+Options for [less-loader](https://github.com/webpack-contrib/less-loader).
+
 ### configureWebpack
 
 - Type: `Object | Function`

docs/zh/config/README.md

@@ -166,6 +166,34 @@ module.exports = {
 
 [postcss-loader](https://github.com/postcss/postcss-loader) 的选项，请注意，指定这个值，将会覆盖内置的 autoprefixer，所以你需要自己将它加进去。
 
+### stylus
+
+- Type: `Object`
+- Default: `{ preferPathResolver: 'webpack' }`
+
+[stylus-loader](https://github.com/shama/stylus-loader) 的选项。
+
+### scss
+
+- Type: `Object`
+- Default: `{}`
+
+加载 `*.scss` 文件的 [sass-loader](https://github.com/postcss/postcss-loader) 的选项。
+
+### sass
+
+- Type: `Object`
+- Default: `{ indentedSyntax: true }`
+
+加载 `*.sass` 文件的 [sass-loader](https://github.com/postcss/postcss-loader) 的选项。
+
+### less
+
+- Type: `Object`
+- Default: `{}`
+
+[less-loader](https://github.com/webpack-contrib/less-loader) 的选项。
+
 ### configureWebpack
 
 - 类型: `Object | Function`

lib/webpack/createBaseConfig.js

@@ -185,12 +185,12 @@ module.exports = function createBaseConfig ({
   }
 
   createCSSRule('css', /\.css$/)
-  createCSSRule('scss', /\.scss$/, 'sass-loader')
-  createCSSRule('sass', /\.sass$/, 'sass-loader', { indentedSyntax: true })
-  createCSSRule('less', /\.less$/, 'less-loader')
-  createCSSRule('stylus', /\.styl(us)?$/, 'stylus-loader', {
+  createCSSRule('scss', /\.scss$/, 'sass-loader', siteConfig.scss)
+  createCSSRule('sass', /\.sass$/, 'sass-loader', Object.assign({ indentedSyntax: true }, siteConfig.sass))
+  createCSSRule('less', /\.less$/, 'less-loader', siteConfig.less)
+  createCSSRule('stylus', /\.styl(us)?$/, 'stylus-loader', Object.assign({
     preferPathResolver: 'webpack'
-  })
+  }, siteConfig.stylus))
 
   config
     .plugin('vue-loader')