JetBrains / NuGet.Client Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 9,800 units with 149,883 lines of code in units (37.2% of code).

6 very complex units (1,653 lines of code)
29 complex units (4,206 lines of code)
266 medium complex units (18,425 lines of code)
922 simple units (32,289 lines of code)
8,577 very simple units (93,310 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
private static void ReadMSBuildMetadata() in src/NuGet.Core/NuGet.ProjectModel/JsonPackageSpecReader.Utf8JsonStreamReader.cs	355	78	3
private static bool TryParseCommonFramework() in src/NuGet.Core/NuGet.Frameworks/NuGetFrameworkFactory.cs	160	70	2
private static async Task CreateRestoreTargetGraphAsync() in src/NuGet.Core/NuGet.Commands/RestoreCommand/DependencyGraphResolver.cs	304	68	7
protected override int InternalExec() in src/NuGet.Clients/NuGet.Console/WpfConsole/WpfConsoleKeyProcessor.cs	223	58	5
public class AuditChecker() in src/NuGet.Core/NuGet.PackageManagement/Audit/AuditChecker.cs	366	58	4
public static List GetMSBuildOutputFiles() in src/NuGet.Core/NuGet.Commands/RestoreCommand/Utility/BuildAssetsUtils.cs	245	53	8
public override async Task InstallPackageAsync() in src/NuGet.Core/NuGet.PackageManagement/Projects/MSBuildNuGetProject.cs	217	42	4
private NuGetFramework? GetNearestInternal() in src/NuGet.Core/NuGet.Frameworks/FrameworkReducer.cs	115	40	2
protected override PackageSearchMetadataContextInfo? DeserializeCore() in src/NuGet.Clients/NuGet.VisualStudio.Internal.Contracts/Formatters/PackageSearchMetadataContextInfoFormatter.cs	167	37	2
public bool Satisfies() in src/NuGet.Core/NuGet.Versioning/FloatRange.cs	70	37	1
public int Compare() in src/NuGet.Core/NuGet.Resolver/ResolverComparer.cs	104	36	2
public static bool TryParse() in src/NuGet.Core/NuGet.Versioning/VersionRangeFactory.cs	151	36	3
private async Task PerformActionImplAsync() in src/NuGet.Clients/NuGet.PackageManagement.UI/Actions/UIActionEngine.cs	251	33	7
public async Task ExecuteCommandAsync() in src/NuGet.Core/NuGet.Commands/TrustedSignersCommand/TrustedSignersCommandRunner.cs	125	32	1
public static bool TryParse() in src/NuGet.Core/NuGet.Versioning/FloatRange.cs	121	31	2
public virtual SignatureVerificationSummary Verify() in src/NuGet.Core/NuGet.Packaging/Signing/Signatures/Signature.cs	169	31	4
protected override Task CreateVersionsAsync() in src/NuGet.Clients/NuGet.PackageManagement.UI/Models/PackageDetailControlModel.cs	79	30	1
private static void ReadDependencies() in src/NuGet.Clients/NuGet.PackageManagement.VisualStudio/Migrate/ProjectJsonMigrationCandidatePackageSpecReader.cs	152	30	4
public async Task SearchAsync() in src/NuGet.Clients/NuGet.VisualStudio.Implementation/SolutionExplorer/AssetsFileDependenciesTreeSearchProvider.cs	150	30	1
public async Task ExecuteNuGetProjectActionsAsync() in src/NuGet.Core/NuGet.PackageManagement/NuGetPackageManager.cs	247	30	5
private static void ReadMetadataValue() in src/NuGet.Core/NuGet.Packaging/PackageCreation/Authoring/ManifestReader.cs	101	30	3
private PackageVerificationResult Verify() in src/NuGet.Core/NuGet.Packaging/Signing/Verification/SignatureTrustAndValidityVerificationProvider.cs	112	30	2
private static void ReadDependencies() in src/NuGet.Core/NuGet.ProjectModel/JsonPackageSpecReader.Utf8JsonStreamReader.cs	156	30	4
public async Task SendAsync() in src/NuGet.Core/NuGet.Protocol/HttpSource/HttpRetryHandler.cs	188	29	4
public LockFile CreateLockFile() in src/NuGet.Core/NuGet.Commands/RestoreCommand/LockFileBuilder.cs	188	29	6
private bool AreCentralVersionRequirementsSatisfied() in src/NuGet.Core/NuGet.Commands/RestoreCommand/RestoreCommand.cs	126	29	2
internal static NuGetLicenseExpression Parse() in src/NuGet.Core/NuGet.Packaging/Licenses/NuGetLicenseExpressionParser.cs	101	29	1
public bool Equals() in src/NuGet.Core/NuGet.ProjectModel/ProjectRestoreMetadata.cs	39	29	1
public static LockFile Read() in src/NuGet.Core/NuGet.ProjectModel/LockFile/Utf8JsonStreamLockFileConverter.cs	153	29	2
public bool IsBetter() in src/NuGet.Core/NuGet.Versioning/VersionRange.cs	70	28	2
public async Task ExecuteBuildIntegratedProjectActionsAsync() in src/NuGet.Core/NuGet.PackageManagement/NuGetPackageManager.cs	191	27	4
private static IX509CertificateChain GetCertificates() in src/NuGet.Core/NuGet.Packaging/Signing/Utility/SignatureUtility.cs	146	27	8
protected override async Task SendAsync() in src/NuGet.Core/NuGet.Protocol/HttpSource/HttpSourceAuthenticationHandler.cs	200	26	2
internal SignatureVerificationStatusFlags Verify() in src/NuGet.Core/NuGet.Packaging/Signing/Timestamp/Timestamp.cs	146	26	4
public static LockFileValidationResult IsLockFileValid() in src/NuGet.Core/NuGet.ProjectModel/ProjectLockFile/PackagesLockFileUtilities.cs	171	26	2
public ILogMessage? Deserialize() in src/NuGet.Clients/NuGet.VisualStudio.Internal.Contracts/Formatters/ILogMessageFormatter.cs	175	25	2
public static NuGetFramework ParseFolder() in src/NuGet.Core/NuGet.Frameworks/NuGetFrameworkFactory.cs	106	25	2
private static void WriteProjects() in src/NuGet.Core/NuGet.CommandLine.XPlat/ListPackage/ListPackageConsoleRenderer.cs	90	25	4
public async Task ExecuteCommand() in src/NuGet.Core/NuGet.CommandLine.XPlat/Commands/PackageReferenceCommands/AddPackageReferenceCommandRunner.cs	185	25	2
private static bool TryGetNormalizedVersion() in src/NuGet.Core/NuGet.Versioning/NuGetVersionFactory.cs	128	25	2
public bool Equals() in src/NuGet.Core/NuGet.Packaging/ContentModel/ContentItemCollection.cs	86	25	2
public string GetVersionString() in src/NuGet.Core/NuGet.Frameworks/FrameworkNameProvider.cs	57	24	2
public static int MainInternal() in src/NuGet.Core/NuGet.CommandLine.XPlat/Program.cs	152	24	3
public int Compare() in src/NuGet.Core/NuGet.Protocol/ProviderComparer.cs	52	24	2
internal async Task CheckAsync() in src/NuGet.Core/NuGet.Commands/RestoreCommand/CompatibilityChecker.cs	120	24	3
private IEnumerable GetContentMetadata() in src/NuGet.Core/NuGet.Build.Tasks.Pack/PackTaskLogic.cs	96	23	4
await PreviewBuildIntegratedProjectActionsAsync() in src/NuGet.Core/NuGet.PackageManagement/NuGetPackageManager.cs	190	23	4
private static List ReadTargetFrameworks() in src/NuGet.Core/NuGet.ProjectModel/JsonPackageSpecReader.Utf8JsonStreamReader.cs	84	23	1
private async Task StartBackgroundJobRunnerAsync() in src/NuGet.Clients/NuGet.SolutionRestoreManager/SolutionRestoreWorker.cs	140	22	1
public static bool AreCentralVersionRequirementsSatisfied() in src/NuGet.Core/NuGet.CommandLine.XPlat/Utility/MSBuildAPIUtility.cs	63	22	2