import { type ReadFieldValues, type ReadFieldValuesOrWAttached } from "@paroicms/public-anywhere-lib";
import type { ChangeSummary, HistoryDocumentValues } from "./history.types.js";
export declare function computeChangeSummary(options: {
    currentFieldValues: ReadFieldValuesOrWAttached;
    previousFieldValues: ReadFieldValues | undefined;
    currentDocumentValues: HistoryDocumentValues | undefined;
    previousDocumentValues: HistoryDocumentValues | undefined;
}): ChangeSummary | undefined;