import { SessionUiState } from '../../types/session.js';
interface SessionSnapshotLike {
    error?: unknown;
    session?: unknown;
    status?: string;
}
interface SessionHookLike {
    data?: unknown;
    error?: unknown;
    isAuthenticated?: boolean;
    isPending?: boolean;
    organization?: {
        activeId?: string | null;
    } | null;
    organizationId?: string | null;
    session?: unknown;
    user?: unknown;
}
export declare function isAuthUnavailableError(value: unknown): boolean;
export declare const SSR_AUTH_SESSION_SNAPSHOT: SessionSnapshotLike;
/**
 * Live store snapshots that may replace server-known identity.
 * A user-less `loading` frame is the browser client's in-flight get-session
 * and must not beat `initialAuthState` during hydration.
 */
export declare function isUsableAuthSessionStoreSnapshot(snapshot: SessionSnapshotLike | null | undefined): snapshot is SessionSnapshotLike;
export declare function resolveProjectedAuthSessionSnapshot(store: SessionSnapshotLike | null | undefined, initialSnapshot: SessionSnapshotLike | null | undefined): SessionSnapshotLike;
/**
 * Map Athena session snapshot + SDK hook result into SessionUiState.
 * Snapshot status is the identity SSOT when it is a known discriminant.
 */
export declare function projectSessionUiState(hook: SessionHookLike, snapshot?: SessionSnapshotLike | null): SessionUiState;
export declare function readAuthSessionSnapshot(client: unknown): SessionSnapshotLike | null;
export declare function subscribeAuthSession(client: unknown, onStoreChange: () => void): () => void;
export {};