webpack.config.js

var path = require('path');
var webpack = require('webpack');
var BundleTracker = require('webpack-bundle-tracker');

module.exports = {
    devtool: 'cheap-module-eval-source-map',
    entry: ['./static/js/src/index'],
    output: {
        path: path.join(__dirname, 'static/js/dist'),
        filename: 'main.dev.js',
    },
    plugins: [
        new webpack.optimize.OccurrenceOrderPlugin(),
        new webpack.HotModuleReplacementPlugin(),
        new BundleTracker({filename: './webpack-stats.json'})
    ],
    module: {
        loaders: [
            {
                test: /\.js$/,
                loaders: [ 'babel' ],
                exclude: /node_modules/,
                include: __dirname
            },
            {
                test: /\.css$/,
                loaders: ['style', 'css'],
            }
        ]
    }
};