import { type TierResult } from "./fetch-utils.js";
export declare function isRedditHost(url: string): boolean;
/**
 * Best-effort Reddit fetch via the public `.json` endpoint. Returns null (caller
 * falls through to the normal cascade) if the feature is disabled, robots.txt
 * disallows the path (unless REDDIT_IGNORE_ROBOTS), the request is rate-limited
 * (429), or the response isn't a parseable thread.
 */
export declare function redditFetch(url: string, maxChars?: number): Promise<TierResult | null>;