怎么在 webpack devserver 里 用相对路径 import scss(font-awesome)?

我现在用 webpack devserver 搞个 react 的东西

结构如下

怎么能在 main.scss import 相对路径 的 scss 文件？

@import 'font-awesome/font-awesome.scss'; 一旦写进去， webpack devserver 就开始报错了， 只有放到 index.js 里 import 才行

so 上也有类似问题 http://stackoverflow.com/questions/33649761/how-do-i-load-font-awesome-using-scss-sass-in-webpack-using-relative-paths

没有解决办法

webpack 配置：

const path = require('path');
const webpack = require('webpack');

module.exports = {
  devtool: 'cheap-module-eval-source-map',
  entry: [
    'eventsource-polyfill', // necessary for hot reloading with IE
    'webpack-hot-middleware/client',
    './src/index'
  ],
  output: {
    path: path.join(__dirname, 'dist'),
    filename: 'bundle.js',
    publicPath: '/static/'
  },
  plugins: [
    /**
     * This is where the magic happens! You need this to enable Hot Module Replacement!
     */
    new webpack.HotModuleReplacementPlugin(),
    /**
     * NoErrorsPlugin prevents your webpack CLI from exiting with an error code if
     * there are errors during compiling - essentially, assets that include errors
     * will not be emitted. If you want your webpack to 'fail', you need to check out
     * the bail option.
     */
    new webpack.NoErrorsPlugin(),
    /**
     * DefinePlugin allows us to define free variables, in any webpack build, you can
     * use it to create separate builds with debug logging or adding global constants!
     * Here, we use it to specify a development build.
     */
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development')
    }),
  ],
  module: {
    loaders: [
      {
        test: /\.js?/,
        exclude: [/node_modules/, /styles/],
        loaders: ['babel'],
        include: path.join(__dirname, 'src')
      },
      {
        test: /\.scss$/,
        loader: 'style!css!sass'
      },
      {
        test: /\.css$/,
        loader: "style-loader!css-loader"
      },
      {
        test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        loader: 'url-loader?limit=10000&mimetype=application/font-woff'
      },
      {
        test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        loader: 'file-loader'
      }
    ]
  }
};

我只懂基本的webpack配置， 尝试了下改 entry 和output 都没啥用。。。