/**
 * HeaderScrubber — strips headers that could reveal the presence of a proxy.
 *
 * Removes forwarding headers (x-forwarded-for, via, x-real-ip, etc.) and any
 * custom proxy-fingerprint headers, while preserving legitimate request
 * headers like content-type and authorization.
 */
import type { CloakingPlugin, HeaderScrubberOptions } from "../../../types/index.js";
export declare function createHeaderScrubber(options?: HeaderScrubberOptions): CloakingPlugin;
