import type { Command } from "../../../../../../pm/state.js";
import { TableDesc } from "../../../../../../table-utils/table-desc.js";
export type ToggleHeaderRowsParams = {
    tablePos: number;
    value: number;
};
export declare const toggleHeaderRows: (params: ToggleHeaderRowsParams) => Command;
/**
 * Returns true if the row at `rowIdx` can be made a header row.
 * Row 0 is always eligible (to set headerRows from 0 to 1).
 * A subsequent row is eligible only if it's "visually glued" to the current header
 * block — i.e. it contains a virtual cell produced by a real cell that starts within
 * the existing header rows (rowspan crosses the header/body boundary).
 */
export declare function canMakeRowHeader(tableDesc: TableDesc, rowIdx: number): boolean;