import * as grpc from '@grpc/grpc-js';
import type { Session, SessionData } from '../../store/session-store.interface.js';
import type { SessionProto } from '../types/session.types.js';
export declare class SessionUtils {
    static mapSessionToProto(session: Session): SessionProto;
    static extractUserFromCall<TRequest, TResponse>(call: grpc.ServerUnaryCall<TRequest, TResponse>): {
        userId: string;
        roles: string[];
    };
    static buildSessionUpdates(session: Session, data?: Record<string, unknown>, extendTtl?: boolean, ttlSeconds?: number): Partial<SessionData>;
}
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