} | null {

const { opts, runtime } = params;

const hasGatewayPort = opts.gatewayPort !== undefined;

const gatewayPort = opts.gatewayPort;

const hasGatewayPort = gatewayPort !== undefined;

if (

hasGatewayPort &&

(!Number.isFinite(opts.gatewayPort) ||

(opts.gatewayPort ?? 0) <= 0 ||

opts.gatewayPort > 65_535)

(!Number.isFinite(gatewayPort) || gatewayPort <= 0 || gatewayPort > 65_535)

) {

runtime.error(formatInvalidPortOption("--gateway-port"));

runtime.exit(1);

return null;

}

const port = hasGatewayPort ? (opts.gatewayPort as number) : params.defaultPort;

const port = gatewayPort ?? params.defaultPort;

let bind = opts.gatewayBind ?? "loopback";

const authModeRaw = opts.gatewayAuth ?? "token";

if (authModeRaw !== "token" && authModeRaw !== "password") {

import fs from "node:fs";

import { formatCliCommand } from "../cli/command-format.js";

import { formatLookupMiss } from "../cli/error-format.js";

import { getRuntimeConfig } from "../config/config.js";

import {