public override IEnumerable <IMarkdownMediaOutput> Extend(CompositionContext context)
{
foreach (IMarkdownMediaOutput markdownMediaOutput in base.Extend(context))
{
yield return(markdownMediaOutput);
}
foreach (IHtmlMediaOutput htmlMediaOutput in _htmlMediaOutputs.Extend(context))
{
if (htmlMediaOutput is IExtensible extensible)
{
extensible.Extend(context);
}
IMarkdownMediaOutput adapted = Adapt(htmlMediaOutput);
MediaCatalog.Add(adapted);
yield return(adapted);
}
}
IEnumerable <IHtmlMediaOutput> IExtensible <IHtmlMediaOutput> .Extend(CompositionContext context)
{
IHtmlMediaOutput[] htmlMediaOutputs = _htmlMediaOutputs.Extend(context).ToArray();
MediaCatalog.AddRange(htmlMediaOutputs.Select(Adapt));
return(htmlMediaOutputs);
}
