import React from 'react';
import type { TableColumnSetupItem } from '@gravity-ui/uikit';
export declare function mergeColumnsPreservingHiddenPositions<T extends {
    id: string;
}>(visibleColumns: T[], allColumns: T[], hiddenColumnIds: readonly string[]): T[];
export declare const useSelectedColumns: <T extends {
    name: string;
}>(columns: T[], storageKey: string, columnsTitles: Record<string, string>, defaultColumnsIds: string[], requiredColumnsIds?: string[], stickyColumnsIds?: string[] | undefined) => {
    columnsToShow: T[];
    columnsToSelect: {
        id: string;
        title: React.ReactNode;
        selected?: boolean;
        required?: boolean;
        sticky?: import("@gravity-ui/uikit").TableColumnConfig<unknown>["sticky"];
        column: T;
    }[];
    setColumns: (updated: TableColumnSetupItem[]) => void;
    selectedColumnIds: Set<string>;
};