import type { ServerResponse } from "node:http"; export function isReadHttpMethod(method: string | undefined): boolean { return method === "GET" || method === "HEAD"; } export function respondPlainText(res: ServerResponse, statusCode: number, body: string): void { res.statusCode = statusCode; res.setHeader("Content-Type", "text/plain; charset=utf-8"); res.end(body); } export function respondNotFound(res: ServerResponse): void { respondPlainText(res, 404, "Not Found"); }