app.js

import * as foundation from '../bower_components/foundation/js/foundation.js';                                                                                                               
document.foundation();

Error

ERROR in ./bower_components/foundation/js/foundation.js
Module not found: Error: Cannot resolve module 'bower_components/jquery/dist/jquery.js' in /home/dev/repos/example/bower_components/foundation/js
 @ ./bower_components/foundation/js/foundation.js 1:0-17

webpack.config.js

var webpack = require('webpack');
                                                                                                                                                                                                                                                                                                   
module.exports = {                                                                                                                                                                           
  entry: './src/app.js',                                                                                                                                                                     
  output: {                                                                                                                                                                                  
    path: __dirname + '/.tmp',                                                                                                                                                               
    filename: 'bundle.js'                                                                                                                                                                    
  },                                                                                                                                                                                         
  module: {                                                                                                                                                                                  
      loaders: [                                                                                                                                                                             
          { test: /\.js$/, exclude: /bower_components/, loader: 'babel-loader'}                                                                                                              
      ]                                                                                                                                                                                      
  },                                                                                                                                                                                         
  resolve: {                                                                                                                                                                                 
    alias: {                                                                                                                                                                                 
      jquery: 'bower_components/jquery/dist/jquery.js'                                                                                                                                       
    }                                                                                                                                                                                        
  },                                                                                                                                                                                         
  plugins: [                                                                                                                                                                                 
    new webpack.ProvidePlugin({                                                                                                                                                              
      $: 'jquery',                                                                                                                                                                           
      jQuery: 'jquery'                                                                                                                                                                       
    })                                                                                                                                                                                       
  ]                                                                                                                                                                                          
};