import { GenieStatementResponse } from "../../shared/src/genie.js";
import "../../shared/src/index.js";

//#region src/react/genie/genie-query-transform.d.ts
type ColumnCategory = "numeric" | "date" | "string";
interface GenieColumnMeta {
  name: string;
  typeName: string;
  category: ColumnCategory;
}
interface TransformedGenieData {
  rows: Record<string, unknown>[];
  columns: GenieColumnMeta[];
}
/**
 * Transform a Genie statement_response into chart-ready rows + column metadata.
 *
 * Expects `data` to have the shape:
 * ```
 * {
 *   manifest: { schema: { columns: [{ name, type_name }, ...] } },
 *   result: { data_array: [["val", ...], ...] }
 * }
 * ```
 *
 * Returns `null` when the data is empty or malformed.
 */
declare function transformGenieData(data: GenieStatementResponse | null | undefined): TransformedGenieData | null;
//#endregion
export { ColumnCategory, GenieColumnMeta, TransformedGenieData, transformGenieData };
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