import type { HTMLAttributes } from "react";
import { type DiffSectionCommon } from "../diff-view/diff-section.js";
import { type PromptSnapshot } from "./to-diff-text.js";
/**
 * PromptVersionDiff — diffs two prompt versions (M14 ADR D3). Normalizes each
 * snapshot's template (string passthrough; chat array → `role: content` text)
 * and config (pretty JSON) to plain text, then composes `DiffView` for content
 * and, when present, config. Zero new dependency — reuses the DS diff primitive.
 *
 * The config diff is omitted honestly when both versions have no config, rather
 * than rendering an empty "No changes" table nobody asked for.
 *
 *   <PromptVersionDiff oldPrompt={v1} newPrompt={v2} />
 */
export type PromptVersionDiffProps = Omit<HTMLAttributes<HTMLDivElement>, "children"> & DiffSectionCommon & {
    oldPrompt: PromptSnapshot;
    newPrompt: PromptSnapshot;
};
declare function PromptVersionDiff(props: PromptVersionDiffProps): import("react").JSX.Element;
export { PromptVersionDiff };