webpack.config.js

var path = require('path');
var webpack = require('webpack');
var _ = require('lodash');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var embedFileSize = 65536;

var config = {
  entry: ['./src/index'],

  output: {
    path: './dist',
    filename: 'index.min.js'
  },

  resolve: {
    modulesDirectories: ['node_modules', './src'],
    extensions: ['', '.js', '.jsx']
  },

  plugins: [
    new ExtractTextPlugin('index.css'),
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify('production')
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false
      }
    })
  ],

  module: {
    loaders: [
      {test: /\.js$/, exclude: /node_modules/, loaders: ['babel-loader']},
      {test: /\.css$/, loader: ExtractTextPlugin.extract('style-loader', 'css-loader')},
      {test: /\.svg/, loader: 'url?limit=' + embedFileSize + '&mimetype=image/svg+xml'},
      {test: /\.png$/, loader: 'url?limit=' + embedFileSize + '&mimetype=image/png'},
      {test: /\.jpg/, loader: 'url?limit=' + embedFileSize + '&mimetype=image/jpeg'},
      {test: /\.gif/, loader: 'url?limit=' + embedFileSize + '&mimetype=image/gif'},
      {
        test: /\.(otf|eot|ttf|woff|woff2)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        loader: 'url?limit=' + embedFileSize
      }
    ],
    preLoaders: [
      {
        test: /\.js$/,
        loaders: ['eslint'],
        include: [new RegExp(path.join(__dirname, 'src'))]
      }
    ]
  },

  eslint: {
    configFile: '.eslintrc',
    emitError: true
  }

};

module.exports = config;