import type { HttpGet } from "./http.js";
import type { IndexedDoc, SearchHit } from "./types.js";
export declare const FORUM_ORIGIN = "https://forum.d-robotics.cc";
export declare const FORUM_ID = "forum";
export declare const FORUM_ALIASES: string[];
export declare const FORUM_BOARDS: readonly [{
    readonly id: 39;
    readonly slug: "kai-fa-yu-wen-ti";
    readonly name: "开发与问题";
}, {
    readonly id: 4;
    readonly slug: "general";
    readonly name: "通用";
}];
export declare function isForumRef(idOrAlias: string): boolean;
export declare function forumListing(): {
    id: string;
    title: string;
    category: string;
    description: string;
    homeUrl: string;
    searchable: boolean;
    indexKind: "discourse";
    aliases: string[];
    note: string;
};
export declare function parseForumTopicId(urlOrPath: string): number | undefined;
export declare function forumTopicJsonUrl(urlOrPath: string): string | undefined;
export declare function forumTopicUrl(topic: {
    id: number;
    slug?: string;
}): string;
export declare function boardLatestUrl(board: {
    id: number;
    slug?: string;
}): string;
export declare function parseForumCategoryId(urlOrPath: string): number | undefined;
export declare function isForumHome(urlOrPath: string): boolean;
export declare function forumCategoryName(id: number): string;
export declare function categoryListToMarkdown(raw: unknown, url: string, boardName: string): {
    title: string;
    url: string;
    markdown: string;
};
export declare function compactDiscourseTopicList(raw: unknown, boardName: string): IndexedDoc[];
export declare function compactDiscourseSearch(raw: unknown): IndexedDoc[];
export declare function topicToMarkdown(raw: unknown, url: string): {
    title: string;
    url: string;
    markdown: string;
};
export declare function forumHitsFromDocs(docs: IndexedDoc[], query: string, limit: number, fillFrom?: IndexedDoc[]): SearchHit[];
export declare function searchForum(query: string, http: HttpGet, limit: number): Promise<SearchHit[]>;
export declare function listForumTopics(http: HttpGet, query?: string): Promise<Array<{
    title: string;
    url: string;
    breadcrumbs?: string[];
}>>;
export declare function getForumTopic(url: string, http: HttpGet): Promise<{
    title: string;
    url: string;
    markdown: string;
}>;
export declare function getForumPage(url: string, http: HttpGet): Promise<{
    title: string;
    url: string;
    markdown: string;
}>;