export declare const MAX_SESSION_DURATION: number;
type GetSessionResult<Session> = {
    value: Session;
} | {
    error: string;
};
export interface DurableObjectMethods<Session, SessionInputData> extends Rpc.DurableObjectBranded {
    getSession(): Promise<GetSessionResult<Session>>;
    saveSession(data: SessionInputData): Promise<Session>;
    revokeSession(): void;
}
export type SessionStore<Session, SessionInputData = Session> = ReturnType<typeof defineSessionStore<Session, SessionInputData>>;
export declare const createSessionCookie: ({ name, sessionId, maxAge, }: {
    name: string;
    sessionId: string;
    maxAge?: number | true;
}) => string;
export declare const signSessionId: ({ unsignedSessionId, secretKey, }: {
    unsignedSessionId: string;
    secretKey: string;
}) => Promise<string>;
export declare const generateSessionId: ({ secretKey, }: {
    secretKey: string;
}) => Promise<string>;
export declare const isValidSessionId: ({ sessionId, secretKey, }: {
    sessionId: string;
    secretKey: string;
}) => Promise<boolean>;
export declare const defineSessionStore: <Session, SessionInputData>({ cookieName, createCookie, secretKey, get, set, unset, }: {
    cookieName?: string;
    createCookie?: typeof createSessionCookie;
    secretKey: string;
    get: (sessionId: string) => Promise<Session>;
    set: (sessionId: string, sessionInputData: SessionInputData) => Promise<void>;
    unset: (sessionId: string) => Promise<void>;
}) => {
    load: (request: Request) => Promise<Session | null>;
    save: (headers: Headers, sessionInputData: SessionInputData, { maxAge }?: {
        maxAge?: number | true;
    }) => Promise<void>;
    remove: (request: Request, headers: Headers) => Promise<void>;
};
type SessionStoreFromDurableObject<SessionDurableObject> = SessionDurableObject extends DurableObjectMethods<infer Session, infer SessionInputData> ? SessionStore<Session, SessionInputData> : never;
export declare const defineDurableSession: <SessionDurableObject extends DurableObjectMethods<any, any>>({ cookieName, createCookie, secretKey, sessionDurableObject, }: {
    cookieName?: string;
    createCookie?: typeof createSessionCookie;
    secretKey: string;
    sessionDurableObject: DurableObjectNamespace<SessionDurableObject>;
}) => SessionStoreFromDurableObject<SessionDurableObject>;
export {};