public IEnumerable GetRuntimeLibraries()

in src/Tasks/Microsoft.NET.Build.Tasks/ProjectContext.cs [79:127]
42 lines of code
7 McCabe index (conditional complexity)

        public IEnumerable<LockFileTargetLibrary> GetRuntimeLibraries(IEnumerable<string> excludeFromPublishPackageIds)
        {
            IEnumerable<LockFileTargetLibrary> runtimeLibraries = _lockFileTarget.Libraries;
            Dictionary<string, LockFileTargetLibrary> libraryLookup =
                runtimeLibraries.ToDictionary(e => e.Name, StringComparer.OrdinalIgnoreCase);

            HashSet<string> allExclusionList = new HashSet<string>(StringComparer.OrdinalIgnoreCase);

            if (IsFrameworkDependent)
            {
                if (PlatformLibrary != null)
                {
                    allExclusionList.UnionWith(_lockFileTarget.GetPlatformExclusionList(PlatformLibrary, libraryLookup));
                }
            }

            if (excludeFromPublishPackageIds?.Any() == true)
            {
                HashSet<string> excludeFromPublishList =
                    GetExcludeFromPublishList(
                        excludeFromPublishPackageIds,
                        libraryLookup);

                allExclusionList.UnionWith(excludeFromPublishList);
            }

            if (PackagesToBeFiltered != null)
            {
                var filterLookup = new Dictionary<string, HashSet<PackageIdentity>>(StringComparer.OrdinalIgnoreCase);
                foreach (var pkg in PackagesToBeFiltered)
                {
                    HashSet<PackageIdentity> packageinfos;
                    if (filterLookup.TryGetValue(pkg.Id, out packageinfos))
                    {
                        packageinfos.Add(pkg);
                    }
                    else
                    {
                        packageinfos = new HashSet<PackageIdentity>();
                        packageinfos.Add(pkg);
                        filterLookup.Add(pkg.Id, packageinfos);
                    }
                }

                allExclusionList.UnionWith(GetPackagesToBeFiltered(filterLookup, libraryLookup));
            }

            return runtimeLibraries.Filter(allExclusionList).ToArray();
        }