/**
 * Index items by documentId for lookup
 *
 * @param items - Array of items with documentId property
 * @returns Map of documentId -> items array
 */
export declare const indexByDocumentId: <T extends {
    documentId?: string | null;
}>(items: T[]) => Map<string, T[]>;
//# sourceMappingURL=document-status.d.ts.map