import { Processor, Middleware, Next, Meta } from 'rowan';
import { Context } from '../context';
import { MessageHeader } from '@viae/core';
export interface RouterOptions {
    /** route root path */
    root?: string;
    /** route descriptive name */
    name?: string;
    /** route documentation */
    doc?: string;
    middleware?: Middleware<Context>[];
}
export declare class Router implements Middleware<Context>, RouterOptions {
    /** route base path  */
    root: string;
    /** route descriptive name */
    name: string;
    /** route documentation */
    doc: string;
    /** route middleware */
    middleware: Middleware<Context>[];
    meta: Meta;
    private _rootMatch;
    constructor(opts?: RouterOptions);
    process(ctx: Context, next: Next): Promise<void>;
    private use;
    route(opts: {
        path: string;
        method: string;
        process: Processor<Context>[];
        name?: string;
        doc?: string;
        end?: boolean;
    }): void;
}
export interface HandlerOptions {
    data: any;
    head: MessageHeader;
    raw: Uint8Array;
    path: string;
    ctx: Context;
    params: Record<string, string>;
    next?: Next;
}
export type ApiRouteOptions = {
    path: string;
    end?: true;
    next?: true;
    handler: (opt: HandlerOptions) => any;
};
export type ApiFn = <O extends ApiRouteOptions>(opts: O) => void;
export declare class Api implements Middleware<Context> {
    protected root?: string;
    private _router;
    constructor(root?: string);
    all: ApiFn;
    get: ApiFn;
    post: ApiFn;
    put: ApiFn;
    delete: ApiFn;
    subscribe: ApiFn;
    use(path: string, api: Middleware<Context>): void;
    process(ctx: Context, next: Next): Promise<void>;
}