import { Constructor, FtLitElement } from "@fluid-topics/ft-wc-utils";
import { HistoryState } from "./HistoryService.models";
export interface WithHistoryInterface extends EventTarget {
    backwardItem?: HistoryState;
    currentItem?: HistoryState;
    forwardItem?: HistoryState;
}
export type WithHistoryComponentType<T extends Constructor<FtLitElement>> = T & Constructor<WithHistoryInterface>;
export declare const withHistory: <T extends Constructor<FtLitElement>>(c: T) => WithHistoryComponentType<T>;
declare const WithHistory_base: WithHistoryComponentType<typeof FtLitElement>;
export declare class WithHistory extends WithHistory_base {
}
export {};