public static Stream Concatenation(
IAsyncEnumerable <Stream> streams,
ArrayPool <byte> pool,
int chunkSize,
CancellationToken token = default)
{
if (streams == null)
{
throw new ArgumentNullException(nameof(streams));
}
if (pool == null)
{
throw new ArgumentNullException(nameof(pool));
}
ValidateChunkSize(chunkSize, nameof(chunkSize));
return(UsingStream()
// ReSharper disable once MethodSupportsCancellation
.On(streams.Chunks(pool, chunkSize))
.WithCancellation(token)
.Build());
}
