import { Middleware } from "@zenweb/core";
import { RouterMatch, RouterMethod, RouterOptions, RouterPath, RouterRegisterOption } from "./types";
export declare class RouterDuplicated extends Error {
    path: string;
    method: RouterMethod;
    constructor(path: string, method: RouterMethod);
}
export declare class Router {
    private option?;
    /**
     * 所有路由的中间件
     */
    private _middlewares?;
    /**
     * 子路由
     */
    private _routers?;
    /**
     * 静态路径
     * /some/sub
     */
    private _staticPaths?;
    /**
     * 通配符路径
     * /some/*
     */
    private _wildcardPaths?;
    /**
     * 参数化路径
     * /some/:id/sub
     */
    private _paramPath?;
    /**
     * 正则路径
     * \^\/some\/.*$\i
     */
    private _regexPaths?;
    /**
     * 数量统计
     */
    private _counts;
    constructor(option?: RouterOptions | undefined);
    private _registerStatic;
    private _registerRegex;
    private _registerWildcard;
    /**
     * 通配符匹配
     */
    private _matchByWildcard;
    private _registerParam;
    /**
     * 使用中间件
     * - 匹配的路由将使用中间件
     */
    use(...middlewares: Middleware[]): this;
    /**
     * 添加子路由
     * - 子路由继承父路由的中间件
     */
    add(...routers: Router[]): this;
    /**
     * 注册路由
     * - 静态路径
     * - 参数化路径
     *   - 路径中包含 `:`
     * - 通配符路径 (两端匹配优先)
     *   - 两端匹配: /prefix/*\/suffix
     *   - 前缀匹配: /prefix/*
     *   - 后缀匹配: *\/auffix
     * - 正则表达式路径
     *   - /\\/some\\/(\d+)/i
     */
    register(opt: RouterRegisterOption): this;
    all(path: RouterPath, ...middleware: Middleware[]): this;
    get(path: RouterPath, ...middleware: Middleware[]): this;
    post(path: RouterPath, ...middleware: Middleware[]): this;
    put(path: RouterPath, ...middleware: Middleware[]): this;
    patch(path: RouterPath, ...middleware: Middleware[]): this;
    delete(path: RouterPath, ...middleware: Middleware[]): this;
    /**
     * 静态匹配查找
     */
    private _matchByStatic;
    /**
     * 参数化路径匹配
     */
    private _matchByParam;
    /**
     * 正则匹配查找
     */
    private _matchByRegex;
    /**
     * 路径匹配查找
     * - 匹配顺序: 静态 > 参数 > 通配符 > 正则
     * - 方法顺序: 指定方法 > ALL
     */
    match(path: string, method?: string): RouterMatch | undefined;
    /**
     * 匹配自身路由，忽略 prefix，不检查子路由
     */
    matchSelf(path: string, method: RouterMethod): RouterMatch | undefined;
    server(): Middleware;
    getCount(): {
        statics: number;
        params: number;
        wildcards: number;
        regexs: number;
    } & {
        subRouters: number;
    };
}