import type { IInteractionStepDetailRow } from "./types.js";
/**
 * Merges several occurrences' `detailRows` into one flat set for a category, grouping by
 * `labelId`. A label appearing in only one occurrence keeps that row untouched. A label repeated
 * across occurrences merges by value kind:
 * - `list` rows concatenate `items` (and sum `truncatedCount`), keeping the first occurrence
 *   that authors a `heading`/`bulleted`.
 * - `groups` rows concatenate the `groups` arrays across occurrences, then merge groups that
 *   describe the same thing (same heading key, e.g. Catalogue search's `objectType`) the same way
 *   `list` rows merge — so two steps each finding metrics render one metric group, not two.
 * - `text` rows become a plain, unheaded `list` of each occurrence's text as one item — the same
 *   "stacked plain list" look already used for single-occurrence match lists like "Used".
 * - Mismatched kinds across occurrences fall back to the first occurrence's row.
 * @internal
 */
export declare function mergeDetailRows(rowGroups: IInteractionStepDetailRow[][]): IInteractionStepDetailRow[];
//# sourceMappingURL=mergeDetailRows.d.ts.map