import { ICovData, CoverageData } from './Coverage';
/**
 * Initialize a new LCOV reporter.
 * File format of LCOV can be found here: http://ltp.sourceforge.net/coverage/lcov/geninfo.1.php
 * The reporter is built after this parser: https://raw.github.com/SonarCommunity/sonar-javascript/master/sonar-javascript-plugin/src/main/java/org/sonar/plugins/javascript/coverage/LCOVParser.java
 *
 * @param {Runner} runner
 * @api public
 */
export declare function generateString(filename: string, data: ICovData): string;
/**
 * Initialize a new `JsCoverage` reporter.
 *
 * @api public
 */
export declare function HTMLCov(data?: CoverageData): {
    write(destFile: string): void;
};