webpack.config.js

const HtmlWebPackPlugin = require('html-webpack-plugin');
let path = require('path');
let nodeExternals = require('webpack-node-externals');
const moduleObj = {
	loaders: [
		{
			test: /\.js$/,
			exclude: /node_modules/,
			loaders: ['babel-loader']
		}
	]
};
const client = {
	entry: {
		client: './src/client/index.js'
	},
	target: 'web',
	output: {
		filename: '[name].js',
		path: path.resolve(__dirname, 'dist')
	},
	module: moduleObj,
	plugins: [
		new HtmlWebPackPlugin({
			template: 'src/client/index.html'
		})
	]
};
const server = {
	entry: {
		server: './src/server/index.js'
	},
	target: 'node',
	output: {
		filename: '[name].js',
		path: path.resolve(__dirname, 'dist')
	},
	module: moduleObj,
	externals: [nodeExternals()]
};
module.exports = [client, server];