webpack.config.base.js

var path = require('path')

module.exports = {
  module: {
    loaders: [
      {
        test: /\.jsx?$/,
        loaders: ['babel-loader'],
        exclude: /node_modules/
      },
      {
        test: /\.(png|jpg)$/,
        loader: 'url-loader?limit=8192'
      }
    ]
  },
  output: {
    path: path.join(__dirname, 'dist'),
    filename: 'bundle.js',
    libraryTarget: 'commonjs2'
  },
  resolve: {
    extensions: ['', '.js', '.jsx'],
    packageMains: ['webpack', 'browser', 'web', 'browserify', ['jam', 'main'], 'main']
  },
  plugins: [

  ],
  externals: [
    'pg',
    'pg-simple',
    'sequelize',
    'massive',
    'localstorage'
  ]
}