import { NavigationActionType } from '../../types/navigationActionType/NavigationActionType';
export declare const eventURLChange = "URLChange";
export declare const eventBeforeUrlChange = "beforeURLChange";
export declare const setLastURLChangeEvent: (lastURLChangeEvent: null | UrlChangeEvent) => void;
export declare const getLastURLChangeEvent: () => UrlChangeEvent | null;
export declare class BeforeUrlChangeEvent extends Event {
    action: NavigationActionType;
    url: URL;
    next: () => void;
    constructor(action: NavigationActionType, url: URL, next: () => void);
}
export declare class UrlChangeEvent extends Event {
    action: NavigationActionType;
    url: URL;
    constructor(action: NavigationActionType, url: URL);
}