webpack.conf.js

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

const __DEV__ = (process.env.NODE_ENV !== 'production');

module.exports = {
  devtool: __DEV__ ? 'inline-source-map' : 'cheap-module-source-map',
  context: path.resolve(__dirname, 'src/js/'),
  entry: ['babel-polyfill', './app.js'],
  output: {
    path: path.resolve(__dirname, 'dist/js/'),
    filename: 'bundle.js',
  },
  module: {
    loaders: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: 'babel',
        query: {
          presets: ['es2015', 'stage-0'],
        },
      },
    ],
  },
  plugins: [
    new webpack.optimize.DedupePlugin(),
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.optimize.UglifyJsPlugin({
      compress: {
        warnings: false,
      },
    }),
  ],
  resolve: {
    alias: {
      TweenLite: path.resolve('node_modules', 'gsap/src/uncompressed/TweenLite.js'),
      TweenMax: path.resolve('node_modules', 'gsap/src/uncompressed/TweenMax.js'),
      TimelineLite: path.resolve('node_modules', 'gsap/src/uncompressed/TimelineLite.js'),
      TimelineMax: path.resolve('node_modules', 'gsap/src/uncompressed/TimelineMax.js'),
      ScrollMagic: path.resolve('node_modules', 'scrollmagic/scrollmagic/uncompressed/ScrollMagic.js'),
      jquery : path.resolve('node_modules', 'jquery/src/jquery.js'),
      bootstrap: path.resolve('node_modules', 'bootstrap/dist/js/bootstrap.js'),
      chartjs: path.resolve('node_modules','chart.js/src/chart.js'),
      'animation.gsap': path.resolve('node_modules', 'scrollmagic/scrollmagic/uncompressed/plugins/animation.gsap.js'),
      'debug.addIndicators': path.resolve('node_modules', 'scrollmagic/scrollmagic/uncompressed/plugins/debug.addIndicators.js'),
    },
  },
};