webpack.config.js

var path = require('path')
var webpack = require('webpack')
var autoprefixer = require('autoprefixer')
var ExtractTextPlugin = require('extract-text-webpack-plugin')

var assetPath = '/assets/'
var absolutePath = path.join(__dirname, 'build', assetPath)

module.exports = {
  devtool: 'source-map',
  entry: [
    'webpack-hot-middleware/client',
    './src/index'
  ],
  output: {
    path: absolutePath,
    filename: 'bundle.js',
    publicPath: assetPath
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env':{
        'NODE_ENV': JSON.stringify(process.env.NODE_ENV)
      }
    }),
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoErrorsPlugin(),
    new ExtractTextPlugin("bundle.css")
  ],
  module: {
    loaders: [
      {
        test: /\.js$/,
        loaders: [ 'babel' ],
        exclude: /node_modules/,
        include: path.join(__dirname, 'src')
      },
      // fonts and svg
      { test: /\.woff(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/font-woff" },
      { test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/font-woff" },
      { test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/octet-stream" },
      { test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: "file" },
      { test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=image/svg+xml" },
      {
        // images
        test: /\.(ico|jpe?g|png|gif)$/,
        loader: "file"
      },
      {
        // for some modules like foundation
        test: /\.scss$/,
        exclude: [/node_modules/], // sassLoader will include node_modules explicitly
        loader: ExtractTextPlugin.extract("style", "css?sourceMap!postcss!sass?sourceMap&outputStyle=expanded")
      },
      {
        test: /\.css$/,
        loader: ExtractTextPlugin.extract("style", "css?sourceMap!postcss")
      }
    ]
  },
  postcss: function(webpack) {
    return [
      autoprefixer({browsers: ['last 2 versions', 'ie >= 9', 'and_chr >= 2.3']})
    ]
  },
  sassLoader: {
    includePaths: [path.resolve(__dirname, "node_modules")]
  }
}