public static async ValueTask LastOrDefaultAsync()

in Elastic.SemanticKernel.Connectors.Elasticsearch/Internal/Linq/AsyncEnumerable.cs [62:74]

• 11 lines of code
• 3 McCabe index (conditional complexity)

    public static async ValueTask<T?> LastOrDefaultAsync<T>(this IAsyncEnumerable<T> source, CancellationToken cancellationToken = default)
    {
        var last = default(T)!; // NB: Only matters when hasLast is set to true.
        var hasLast = false;

        await foreach (var item in source.WithCancellation(cancellationToken).ConfigureAwait(false))
        {
            hasLast = true;
            last = item;
        }

        return hasLast ? last! : default;
    }