export declare const useIndexPageSiteLeave: (isVisible: boolean) => {
    historyPushState: (url: string, options?: {
        hasSaved?: boolean | undefined;
    }) => void;
    historyReplaceState: (url: string) => void;
    onSiteLeave: (() => void) | undefined;
    onSiteLeaveCancel: (() => void) | undefined;
    showSiteLeave: (onConfirmArg: () => void) => void;
    automaticallyShowSiteLeave: (onConfirmProps: () => void) => void;
};