export type Keys = {
    name: string;
    optional: boolean;
}[];
export declare class Emitter {
    private _callbacks;
    on(event: string, fn: Function): this;
    emit(event: string, ...args: any[]): this;
    off(event: string, fn?: Function): this;
}
export declare class Route {
    private _regex;
    private _params;
    readonly path: string;
    readonly keys: Keys;
    constructor(path: string);
    match(path: string, params: string[]): boolean;
    private _pathParse;
}
export declare class Router extends Emitter {
    static default: Router;
    static route(path: string, handler: Function): Router;
    static navigate(path: string, force?: boolean): Router;
    static start(): Router;
    static hash(): string;
    static handle(hash: string): Router;
    private _routes;
    constructor();
    route(path: string, handler: Function): this;
    navigate(path: string, force?: boolean): this;
    start(): this;
    hash(): string;
    handle(hash: string): this;
    private _onHashChange;
}
export declare function route(path: string, handler: Function): Router;