如何使用ES6语法编写Webpack配置文件？

// file: webpack.config.babel.js

import path from 'path';



export default {

    entry: './src/index.js',



    output: {

        path: path.resolve(__dirname, 'build'),

        filename: 'bundle.js'

    },



    module: {

        loaders: [

            {test: /\.js$/, loader: 'babel'}

        ]

    }

}

//file: package.json

{

  "name": "demo",

  "version": "1.0.0",

  "main": "index.js",

  "scripts": {

    "start": "webpack-dev-server --devtool eval --progress --colors --inline --hot --content-base build",

    "test": "echo "Error: no test specified" && exit 1"

  },

  "dependencies": {

    "history": "^1.17.0",

    "react": "^0.14.5",

    "react-dom": "^0.14.5",

    "react-router": "^1.0.3"

  },

  "devDependencies": {

    "babel-core": "^6.3.26",

    "babel-loader": "^6.2.0",

    "webpack": "^1.12.9",

    "webpack-dev-server": "^1.14.0"

  }

}