gistfile1.txt

const RENDER_BASE =
  "https://sites.frontkom.io/render/plussmobil/plussmobil.no";

const OWNED = {
  // Forside
  "/": RENDER_BASE,

  // Eksisterende Frontkom-sider
  "/sommertilbud-halvpris":
    `${RENDER_BASE}/sommertilbud-halvpris`,
  "/kundeservice/utland":
    `${RENDER_BASE}/kundeservice/utland`,
  "/mobilt-bredband":
    `${RENDER_BASE}/mobilt-bredband`,
  "/mobilabonnement":
    `${RENDER_BASE}/mobilabonnement`,

  // Nye Frontkom-sider
  "/kundeservice/nykunde/esim":
    `${RENDER_BASE}/kundeservice/nykunde/esim`,
  "/familie":
    `${RENDER_BASE}/familie`,
  "/om-oss":
    `${RENDER_BASE}/om-oss`,
  "/fridata":
    `${RENDER_BASE}/fridata`,
  "/internett-pa-hytta":
    `${RENDER_BASE}/internett-pa-hytta`,
  "/kundeservice/esim":
    `${RENDER_BASE}/kundeservice/esim`,
};

function normalizePath(pathname) {
  return pathname.replace(/\/+$/, "") || "/";
}

export default {
  async fetch(request) {
    const url = new URL(request.url);
    const pathname = normalizePath(url.pathname);

    const origin =
      OWNED[pathname] ??
      (pathname.startsWith("/mobilt-bredband/")
        ? `${RENDER_BASE}${pathname}`
        : null);

    if (!origin) return fetch(request);

    try {
      const target = new URL(origin);
      target.search = url.search;

      const upstream = await fetch(target, {
        redirect: "follow",
        headers: {
          "user-agent": request.headers.get("user-agent") || "",
        },
      });

      if (!upstream.ok) return fetch(request);

      const headers = new Headers(upstream.headers);
      headers.set("x-served-by", "frontkom-sites");

      return new Response(upstream.body, {
        status: upstream.status,
        headers,
      });
    } catch {
      return fetch(request);
    }
  },
};