export type StateDataCookie = StateDataCookie.Login | StateDataCookie.Logout;
export declare namespace StateDataCookie {
    type Common = {
        rootRelativeRedirectUrl: string;
    };
    export type Login = Common & {
        action: "login";
        rootRelativeRedirectUrl_consentRequiredCase: string;
    };
    export type Logout = Common & {
        action: "logout";
    };
    export {};
}
export declare function enableStateDataCookie(): void;
export declare function getIsStateDataCookieEnabled(): boolean;
export declare function setStateDataCookieIfEnabled(params: {
    stateDataCookie: StateDataCookie;
    stateUrlParamValue_instance: string;
    homeUrl: string;
}): void;
export declare function clearStateDataCookie(params: {
    stateUrlParamValue: string;
}): void;
export declare function getStateDataCookies(params: {
    cookieHeaderParamValue: string | null;
}): {
    stateDataCookies: {
        stateUrlParamValue: string;
        stateDataCookie: StateDataCookie;
        time: number;
    }[];
    unparsableCookieNames: string[];
};