react-native-web/docs/storybook/.storybook/webpack.config.js

const path = require('path');
const webpack = require('webpack');

const DEV = process.env.NODE_ENV !== 'production';

module.exports = {
  module: {
    loaders: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
        query: { cacheDirectory: true }
      },
      {
        test: /\.(gif|jpe?g|png|svg)$/,
        loader: 'url-loader',
        query: { name: '[name].[ext]' }
      }
    ]
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development'),
      'process.env.__REACT_NATIVE_DEBUG_ENABLED__': DEV
    })
  ],
  resolve: {
    alias: {
      'react-native': path.join(__dirname, '../../../src/module')
    }
  }
};