internal static Type? TryFindDefaultFunctionType()

in src/Google.Cloud.Functions.Hosting/HostingInternals.cs [244:253]

• 10 lines of code
• 1 McCabe index (conditional complexity)

        internal static Type? TryFindDefaultFunctionType(params Type[] types)
        {
            var validTypes = FindValidFunctionTypes(types);
            return validTypes.Count switch
            {
                0 => null,
                1 => validTypes[0],
                _ => null
            };
        }