import { type PersistKey } from '@logto/client';
export type SessionData = {
    [PersistKey.AccessToken]?: string;
    [PersistKey.IdToken]?: string;
    [PersistKey.SignInSession]?: string;
    [PersistKey.RefreshToken]?: string;
};
export type Session = SessionData & {
    save: () => Promise<void>;
    getValues?: () => Promise<string>;
};
export declare const unwrapSession: (cookie: string, secret: string) => Promise<SessionData>;
export declare const wrapSession: (session: SessionData, secret: string) => Promise<string>;