/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import type { CommandLogger } from "../logging.js";
import type { CoverageMetric } from "./getCoverageMetrics.js";
/**
 * Type for the code coverage report generated by comparing the baseline and pr code coverage. We are noting both line and branch coverage
 * here but as part of the code coverage comparison check, we are only using branch coverage.
 */
export interface CodeCoverageComparison {
    /**
     * Path of the package
     */
    packagePath: string;
    /**
     * Line coverage in baseline build (as a percent)
     */
    lineCoverageInBaseline: number;
    /**
     * Line coverage in pr build (as a percent)
     */
    lineCoverageInPr: number;
    /**
     * difference between line coverage in pr build and baseline build (percentage points)
     */
    lineCoverageDiff: number;
    /**
     * branch coverage in baseline build (as a percent)
     */
    branchCoverageInBaseline: number;
    /**
     * branch coverage in pr build (as a percent)
     */
    branchCoverageInPr: number;
    /**
     * difference between branch coverage in pr build and baseline build (percentage points)
     */
    branchCoverageDiff: number;
    /**
     * Flag to indicate if the package is new
     */
    isNewPackage: boolean;
}
export interface CodeCoverageChangeForPackages {
    codeCoverageComparisonForNewPackages: CodeCoverageComparison[];
    codeCoverageComparisonForExistingPackages: CodeCoverageComparison[];
}
/**
 * Compares the code coverage for pr and baseline build and returns an array of objects with comparison results,
 * one per package.
 */
export declare function compareCodeCoverage(baselineCoverageReport: Map<string, CoverageMetric>, prCoverageReport: Map<string, CoverageMetric>, changedFiles: string[]): CodeCoverageComparison[];
/**
 * Method that returns list of packages with code coverage changes.
 * @param codeCoverageComparisonData - The comparison data between baseline and pr test coverage
 * @param logger - The logger to log messages.
 */
export declare function getPackagesWithCodeCoverageChanges(codeCoverageComparisonData: CodeCoverageComparison[], logger?: CommandLogger): CodeCoverageChangeForPackages;
/**
 * Method that returns whether the code coverage comparison check passed or not.
 * @param codeCoverageChangeForPackages - The comparison data for packages with code coverage changes.
 * @param logger - The logger to log messages.
 */
export declare function isCodeCoverageCriteriaPassed(codeCoverageChangeForPackages: CodeCoverageChangeForPackages, logger?: CommandLogger): boolean;
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