import { TLcovData, TGroupedLinesLcovData } from './types';
export declare const groupLcovData: (lcovData: TLcovData[]) => TGroupedLinesLcovData[];
export declare const parseLcovFileData: (data: string) => Promise<TLcovData[]>;
export declare const calculatePercentage: (lcovData: TLcovData[]) => number;