webpack.config.js

const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

const env = process.env.NODE_ENV || 'development'; // eslint-disable-line
const development = env === 'development';
const production = env === 'production';

const config = module.exports = {
  context: __dirname,
  entry: {
    index: [
      path.join(__dirname, 'src/index.js'),
      path.join(__dirname, 'styles/index.less')
    ],
    vendor: [
      'react',
      'react-dom',
      'react-router',
      'whatwg-fetch'
    ]
  },
  output: {
    filename: '[name].js',
    path: path.join(__dirname, 'public'),
    publicPath: '/static/',
    chunkFilename: '[id].chunk.js'
  },
  resolve: {
    alias: {
      actions: path.join(__dirname, 'src/actions'),
      components: path.join(__dirname, 'src/components'),
      services: path.join(__dirname, 'src/services'),
      stores: path.join(__dirname, 'src/stores'),
      mixins: path.join(__dirname, 'src/mixins'),
      constants: path.join(__dirname, 'src/constants'),
      utils: path.join(__dirname, 'src/utils')
    }
  },
  module: {
    loaders: [
      {
        test: /\.js$/,
        loader: 'babel',
        include: [
          path.join(__dirname, 'src'),
          path.join(__dirname, 'node_modules/qs/lib')
        ]
      },
      {
        test: /\.less$/,
        loader: ExtractTextPlugin.extract('style', 'css!autoprefixer!less')
      },
      {
        test: /\.svg$/,
        loader: 'url?limit=2048'
      },
      {
        test: /\.(eot|svg|ttf|woff|woff2|otf)/,
        loader: 'file',
        include: path.join(__dirname, 'node_modules/font-awesome/fonts')
      }
    ]
  },
  plugins: [
    new webpack.NoErrorsPlugin(),
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.DefinePlugin({
      '__DEV__': JSON.stringify(development),
      '__DEBUG__': JSON.stringify(development),
      'process.env.NODE_ENV': JSON.stringify(env)
    }),
    new HtmlWebpackPlugin({
      inject: false,
      minify: production,
      filename: 'index.html',
      template: path.join(__dirname, 'src/index.html')
    }),
    new ExtractTextPlugin('index.css', {
      allChunks: true
    }),
    new webpack.optimize.CommonsChunkPlugin({
      name: 'vendor',
      minChunks: Infinity
    })
  ]
};

if (production) {
  config.plugins.push(
    new webpack.optimize.DedupePlugin(),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        screw_ie8: true,
        warnings: false
      }
    })
  );
}