import type { Config } from '../base';
export interface TitleOptions {
    temporary?: boolean | undefined;
    decode?: boolean | undefined;
    selfLink?: boolean | undefined;
    halfParsed?: boolean | undefined;
    page?: string | undefined;
}
/**
 * title object of a MediaWiki page
 *
 * MediaWiki页面标题对象
 */
export declare class Title {
    #private;
    readonly valid: boolean;
    interwiki: string;
    /** namespace number / 命名空间 */
    get ns(): number;
    /** 片段标识符 */
    get fragment(): string | undefined;
    /** main part without the namespace / 不含命名空间的标题主体部分 */
    get main(): string;
    set main(title: string);
    /** namespace prefix / 命名空间前缀 */
    get prefix(): string;
    /** full title / 完整标题 */
    get title(): string;
    /**
     * file extension
     *
     * 扩展名
     * @since v1.1.0
     */
    get extension(): string | undefined;
    set extension(extension: string | undefined);
    /** @throws `RangeError` undefined namespace */
    set ns(ns: number);
    set fragment(fragment: string | undefined);
    /**
     * display title
     *
     * 用于显示的标题
     * @since v1.22.0
     */
    get displayTitle(): string;
    /**
     * @see MediaWikiTitleCodec::splitTitleString
     *
     * @param title 标题（含或不含命名空间前缀）
     * @param defaultNs 命名空间
     * @param config
     * @param opt 选项
     * @param opt.temporary 是否是临时标题
     * @param opt.decode 是否需要解码
     * @param opt.selfLink 是否允许selfLink
     * @param opt.page 当前页面标题
     */
    constructor(title: string, defaultNs: number, config: Config, { temporary, decode, selfLink, page }?: TitleOptions);
    /**
     * Check if the title is a redirect
     *
     * 检测是否是重定向
     * @since v1.12.2
     */
    getRedirection(): [boolean, string];
    /**
     * Get the URL of the title
     *
     * 生成URL
     * @param articlePath article path / 条目路径
     * @since v1.10.0
     */
    getUrl(articlePath?: string): string;
    /**
     * Get the URL of the file
     *
     * 生成文件URL
     * @param width width / 宽度
     * @param height height / 高度
     * @since v1.32.0
     * @throws `RangeError` invalid width or height
     * @throws `Error` not a file
     */
    getFileUrl(width?: number | false, height?: number | false): string;
    /**
     * Perform unidirectional language conversion
     *
     * 执行单向转换
     */
    autoConvert(): void;
    /**
     * Get the title of its subject page
     *
     * 转换为主页面
     * @since v1.1.0
     */
    toSubjectPage(): this;
    /**
     * Get the title of its talk page
     *
     * 转换为讨论页面
     * @since v1.1.0
     */
    toTalkPage(): this;
    /**
     * Check if the title is a talk page
     *
     * 是否是讨论页
     * @since v1.1.0
     */
    isTalkPage(): boolean;
    /**
     * Get the title of its base page
     *
     * 转换为上一级页面
     * @since v1.1.0
     */
    toBasePage(): this;
    /**
     * Get the title of its root page
     *
     * 转换为根页面
     * @since v1.1.0
     */
    toRootPage(): this;
}