import { TableColumn, TableColumnGroup } from '../types/table-column.type';
import { ColumnGroupWidth, PinnedColumns } from '../types/internal.types';
/**
 * Returns the columns by pin.
 */
export declare function columnsByPin(cols: TableColumn[]): TableColumnGroup;
/**
 * Returns the widths of all group sets of a column
 */
export declare function columnGroupWidths(groups: TableColumnGroup, all: TableColumn[]): ColumnGroupWidth;
/**
 * Calculates the total width of all columns and their groups
 */
export declare function columnTotalWidth(columns: TableColumn[], prop?: string): number;
/**
 * Calculates the total width of all columns and their groups
 */
export declare function columnsTotalWidth(columns: TableColumn[], prop?: keyof TableColumn): number;
export declare function columnsByPinArr(val: TableColumn[]): PinnedColumns[];