Webpack config example written in es6 syntax Launch webpack-dev-server git clone https://github.com/kmetto/webpack-dev-server-config-es6.git cd webpack-dev-server-config-es6 npm i npm run serve Or build dist git clone https://github.com/kmetto/webpack-dev-server-config-es6.git cd webpack-dev-server-config-es6 npm i npm run build