public static bool IsApplicableAnalyzer()

in src/Tasks/Microsoft.NET.Build.Tasks/NuGetUtils.NuGet.cs [50:81]

• 24 lines of code
• 8 McCabe index (conditional complexity)

        public static bool IsApplicableAnalyzer(string file, string projectLanguage)
        {
            // This logic is preserved from previous implementations.
            // See https://github.com/NuGet/Home/issues/6279#issuecomment-353696160 for possible issues with it.

            bool IsAnalyzer()
            {
                return file.StartsWith("analyzers", StringComparison.Ordinal)
                    && file.EndsWith(".dll", StringComparison.OrdinalIgnoreCase)
                    && !file.EndsWith(".resources.dll", StringComparison.OrdinalIgnoreCase);
            }

            bool CS() => file.IndexOf("/cs/", StringComparison.OrdinalIgnoreCase) >= 0;
            bool VB() => file.IndexOf("/vb/", StringComparison.OrdinalIgnoreCase) >= 0;

            bool FileMatchesProjectLanguage()
            {
                switch (projectLanguage)
                {
                    case "C#":
                        return CS() || !VB();

                    case "VB":
                        return VB() || !CS();

                    default:
                        return false;
                }
            }

            return IsAnalyzer() && FileMatchesProjectLanguage();
        }