const WebpackDevServer = require("webpack-dev-server"); const webpack = require("webpack"); const webpackConfig = require("./webpack.config.js"); const PORT = 7936; webpackConfig.compilerConfig.forEach((config) => { config.entry.unshift(`webpack-dev-server/client?http://localhost:${PORT}/`); }); const compiler = webpack(webpackConfig.compilerConfig); const server = new WebpackDevServer(compiler, webpackConfig.devServerConfig); server.listen(PORT);