import { type TypedDocumentNode } from '@apollo/client';
import type { CaseHistorySortOrder, ICaseHistoryItem, IGetCaseHistoryData, IGetCaseHistoryVars } from '../models/caseHistory';
/**
 * OldValue/NewValue use inline fragments with aliased fields (e.g. `stringValue: value`).
 * These aliases produce the property names that `extractStringValue` checks against.
 * Changing an alias here without updating `extractStringValue` will silently break
 * value extraction.
 *
 * Supported value types (members of the RedHat_Support_AnyType union):
 * - RedHatSupportStringValue → stringValue
 * - RedHatSupportBooleanValue → booleanValue
 * - RedHatSupportDoubleValue → doubleValue
 * - RedHatSupportDateTimeValue → dateTimeValue
 *
 * `first` defaults to 2000 — a practical cap that covers all observed real-world case
 * histories while staying well within the SF API limit.
 */
export declare const GET_CASE_HISTORY: TypedDocumentNode<IGetCaseHistoryData, IGetCaseHistoryVars>;
interface UseCaseHistoryResult {
    historyItems: ICaseHistoryItem[];
    loading: boolean;
    error: Error | undefined;
}
export declare function useCaseHistory(caseId: string | undefined, isViewerInternal?: boolean, sortOrder?: CaseHistorySortOrder, first?: number): UseCaseHistoryResult;
export {};
//# sourceMappingURL=useCaseHistory.d.ts.map