webpack.config.build.js

var path = require('path')
var webpack = require('webpack')

module.exports = {
  devtool: 'source-map',
  entry: [
    './index'
  ],
  output: {
    path: path.join(__dirname, 'dist'),
    filename: 'index.js'
  },
  plugins: [
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify(process.env.NODE_ENV),
        'CTX_ENV': JSON.stringify(process.env.CTX_ENV)
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false
      }
    }),
    new webpack.ProvidePlugin({
      'fetch': 'imports?this=>global!exports?global.fetch!whatwg-fetch-ie8'
    })
  ],
  module: {
    loaders: [
      {
        test: /\.js$/,
        loaders: [ 'babel' ],
        exclude: /node_modules/,
        include: __dirname
      },
      {
        test: /\.css$/,
        // exclude: /node_modules/,
        loader: "style!css",
        include: __dirname
      },
      { test: /\.(gif|jpg|png|woff|svg|eot|ttf)\??.*$/, loader: 'url-loader?limit=50000&name=[path][name].[ext]'}
    ]
  }
}