import webpack from 'webpack'; import baseConfig from './webpack.config.base'; export default { ...baseConfig, debug: true, devtool: 'eval-source-map', entry: [ ...baseConfig.entry, 'webpack-hot-middleware/client?path=http://localhost:3333/__webpack_hmr', 'webpack/hot/only-dev-server' ], output: { ...baseConfig.output, publicPath: 'http://localhost:3333/build/' }, plugins: [ ...baseConfig.plugins, new webpack.HotModuleReplacementPlugin(), new webpack.NoErrorsPlugin(), new webpack.DefinePlugin({ __DEV__: true, 'process.env.NODE_ENV': JSON.stringify('development') }) ] }