import type { TableHeaderProps } from "./TableProps";
export declare const isPrimitiveLabel: (label: unknown) => label is string | number;
/** Plain-text name of a column, for every place a node cannot go: aria-labels, settings, chips, saved preferences. */
export declare const columnLabelText: (column: Pick<TableHeaderProps, "id" | "label" | "labelText">) => string;
/** Columns as they may be POSTed: a node label is swapped for its text, since elements are not JSON. */
export declare const toSavedColumns: (columns: TableHeaderProps[]) => TableHeaderProps[];