/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import type JSZip from "jszip";
import type { CommandLogger } from "../logging.js";
/**
 * The type for the coverage report, containing the line coverage and branch coverage(in percentage)
 */
export interface CoverageMetric {
    lineCoverage: number;
    branchCoverage: number;
}
/**
 * Method that returns the coverage report for the build from the artifact.
 * @param artifactZip - zipped coverage files for the build
 * @param logger - The logger to log messages.
 * @returns an map of coverage metrics for build containing packageName, lineCoverage and branchCoverage
 */
export declare const getCoverageMetricsFromArtifact: (artifactZip: JSZip, logger?: CommandLogger) => Promise<Map<string, CoverageMetric>>;
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