public static IAsyncEnumerable <IProjectionResult> ProjectAsync <TSource>(this IProjector projector,
TSource source,
IServiceProvider serviceProvider,
CancellationToken cancellation)
where TSource : class
{
if (projector == null)
{
throw new ArgumentNullException(nameof(projector));
}
return(projector.ProjectAsync(typeof(TSource), source, serviceProvider, cancellation));
}