const WebpackDevServer = require("webpack-dev-server"); const webpack = require("webpack"); const codeeditorConfig = require("./webpack.dev.js"); const outputframeConfig = require("./webpack.dev.outputframe.js"); const codeeditorCompiler = webpack(codeeditorConfig); const outputframeCompiler = webpack(outputframeConfig); const server1 = new WebpackDevServer({ hot: true, historyApiFallback: true }, codeeditorCompiler); const server2 = new WebpackDevServer({ hot: true, historyApiFallback: true }, outputframeCompiler); server1.listen(8020, "localhost", function() { console.log("server 1 rdy"); }) server2.listen(8021, "localhost", function() { console.log("server 2 rdy"); })