import type { CitationLabelResolver } from '../types/CitationLabelResolver';
import type { ParsedCitation } from '../utils/parseCitationsFromContent';
/**
 * Resolves the best available label for one citation.
 *
 * @param citation - Citation metadata.
 * @param resolveCitationLabel - Optional async host resolver.
 * @returns Current label, starting with a synchronous fallback and updating when the resolver finishes.
 *
 * @private hook of `<Chat/>`
 */
export declare function useResolvedCitationLabel(citation: ParsedCitation, resolveCitationLabel?: CitationLabelResolver): string;