private ValueTask DisposeFilter(IHubFilter filter)
{
if (filter is IAsyncDisposable asyncDispsable)
{
return(asyncDispsable.DisposeAsync());
}
if (filter is IDisposable disposable)
{
disposable.Dispose();
}
return(default);
/// <summary>
/// Adds an instance of an <see cref="IHubFilter"/> to the <see cref="HubOptions"/>.
/// </summary>
/// <param name="options">The options to add a filter to.</param>
/// <param name="hubFilter">The filter instance to add to the options.</param>
public static void AddFilter(this HubOptions options, IHubFilter hubFilter)
{
_ = options ?? throw new ArgumentNullException(nameof(options));
_ = hubFilter ?? throw new ArgumentNullException(nameof(hubFilter));
if (options.HubFilters == null)
{
options.HubFilters = new List <IHubFilter>();
}
options.HubFilters.Add(hubFilter);
}