import { Context } from './context';
import { Group } from './group';
declare type genGroup = (e: Echo) => Group;
export declare type handlerFunc = (ctx: Context) => any | Promise<any>;
export declare type middlewareFunc = (h: handlerFunc) => handlerFunc;
declare type Router = {
    path: string;
    method: string;
    handler: handlerFunc;
    middleware: middlewareFunc[];
};
declare type Layer = {
    path: string;
    middleware: middlewareFunc[];
};
export declare type Context = Context;
export { Group } from './group';
export declare class Echo {
    layers: Layer[];
    routes: Router[];
    constructor();
    GET(path: string, h: handlerFunc, ...m: middlewareFunc[]): void;
    POST(path: string, h: handlerFunc, ...m: middlewareFunc[]): void;
    Any(path: string, h: handlerFunc, ...m: middlewareFunc[]): void;
    Static(prefix: string, root: string): void;
    Use(path: string | middlewareFunc, ...m: middlewareFunc[]): void;
    Group(prefix: string, ...m: middlewareFunc[]): Group;
    AddGroup(gg: genGroup): void;
    private Serve;
    Start(port?: number): void;
}