app.js

// Get all required dependencies
// Run Modernizr on our page
require('imports?this=>window!../bower_components/modernizr/modernizr');

// Foundation
var foundation = require('../bower_components/foundation/js/foundation');

// FlightJS

webpack.config.js

var webpack = require('webpack');

module.exports = {
  entry: './js/app',
  output: {
    path: __dirname + '/dist',
    filename: 'bundle.js'
  },
  resolve: {
    modulesDirectories: ['node_modules', 'bower_components']
  },
  externals: [
    {
      jquery: "jQuery"
    }
  ],
  plugins: [
    new webpack.ProvidePlugin({
      $: 'jquery',
      jQuery: 'jquery'
    }),
    new webpack.ResolverPlugin(
      new webpack.ResolverPlugin.DirectoryDescriptionFilePlugin('bower.json', ['main'])
    )
  ]
};