/webpack.config.js
module.exports = {
    entry: "./src/main",
    output: {
        path: __dirname + '/dist',
        filename: "app.js"
    },
    module: {
        loaders: [
            {
                test: /\.js$/,
                exclude: /node_modules/,
                loader: "babel-loader",
                query: {
                    blacklist: "strict"
                }
            }
        ]
    },
    devtool: 'source-map'
};