import type { ColumnAbstract } from "../../types.js";
interface ColumnHandleMarkerArgs {
    readonly columns: ColumnAbstract[];
    readonly marker: Omit<ColumnAbstract, "id"> & {
        on?: boolean;
    };
}
/**
 * The column marker is a special LyteNyte Grid column, that is controlled and managed by LyteNyte Grid.
 * This function will add the marker column to the set of columns provided by the user. It will only
 * add the marker column if it is enabled.
 */
export declare function columnAddMarker({ columns, marker }: ColumnHandleMarkerArgs): ColumnAbstract[];
export {};