Deno port of proxy-addr library.
import { serve } from 'https://deno.land/std@0.185.0/http/server.ts' import { proxyaddr, RequestWithConnection, } from 'https://deno.land/x/proxy_addr/mod.ts' await serve((req, conn) => { const request = req as RequestWithConnection request.conn = conn const res = proxyaddr(request, ['127.0.0.1']) return new Response(res) })