const webpack = require('webpack'); module.exports = { cache: true, debug: true, devServer: { contentBase: './build', hot: true }, devtool: 'sourcemaps', entry: [ 'webpack/hot/only-dev-server', './src/app.js', ], module: { loaders: [{ test: /\.js$/, exclude: /(node_modules)/, loader: 'react-hot!babel-loader' }, { test: /\.css$/, loader: 'style-loader!css-loader!postcss-loader' }] }, output: { path: `${__dirname}/build`, publicPath: '/', filename: 'bundle.js' }, plugins: [ new webpack.HotModuleReplacementPlugin() ], postcss: () => { }, resolve: { extensions: ['', '.js'] } };