import { TableColumn } from '../types/table.types';
import * as i0 from "@angular/core";
export declare class TableHelperService {
    getLabel(key: (TableColumn | string)): string;
    getValue(key: (TableColumn | string)): string;
    getClass(key: (TableColumn | string)): string;
    formatValue(item: any, key: any, index: any): any;
    getColumnClass(item: any, key: any, index: any): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<TableHelperService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TableHelperService>;
}