import { ComputedRef } from 'vue';
import { BasicColumn, BasicTableProps } from '../types/table';
export declare function useColumns(propsRef: ComputedRef<BasicTableProps>): {
    getColumnsRef: ComputedRef<BasicColumn[]>;
    getCacheColumns: (isKey?: boolean) => any[];
    setCacheColumnsField: (key: string | undefined, value: Partial<BasicColumn>) => void;
    setColumns: (columnList: string[]) => void;
    getColumns: () => BasicColumn[];
    getPageColumns: ComputedRef<BasicColumn[]>;
};