const { createProxyMiddleware } = require('http-proxy-middleware'); module.exports = function(app) { app.use(createProxyMiddleware("/api", { target: "http://localhost:3333" })); app.use(createProxyMiddleware("/setup", { target: "http://localhost:3333" })); app.use(createProxyMiddleware("/ws", { target: "http://localhost:3333", ws: true })); };