public static void TryPrepend <TRenderer>(this ObjectRendererCollection list)
where TRenderer : class, IMarkdownObjectRenderer, new()
{
if (!list.Contains <TRenderer>())
{
list.Insert(0, new TRenderer());
}
}
/// <summary>
/// Disable link rendering and make it plain text.
/// </summary>
/// <param name="renderer">The object renderer collection.</param>
/// <param name="disable">Whether to disable link rendering.</param>
/// <returns>The original collection to chain.</returns>
public static ObjectRendererCollection DisableLink(this ObjectRendererCollection renderer, bool disable = true)
{
if (!disable)
{
return(renderer);
}
renderer.Replace <LinkInlineRenderer>(new ProtectedLinkInlineRenderer());
return(renderer);
}
/// <summary>
/// Disable HTML rendering and make it plain text.
/// </summary>
/// <param name="renderer">The object renderer collection.</param>
/// <param name="disable">Whether to disable html rendering.</param>
/// <returns>The original collection to chain.</returns>
public static ObjectRendererCollection DisableHtml(this ObjectRendererCollection renderer, bool disable = true)
{
if (!disable)
{
return(renderer);
}
renderer.Replace <HtmlBlockRenderer>(new HtmlEscapedRenderer());
renderer.Replace <HtmlInlineRenderer>(new HtmlEscapedInlineRenderer());
return(renderer);
}
public void Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
{
HtmlRenderer htmlRenderer = renderer as HtmlRenderer;
ObjectRendererCollection renderers = htmlRenderer?.ObjectRenderers;
if (renderers != null && !renderers.Contains <ComponentRenderer>())
{
renderers.Add(new ComponentRenderer());
}
}
/// <summary>
/// Replaces a default object renderer.
/// </summary>
/// <typeparam name="TOriginal">Type of the object renderer to replace</typeparam>
/// <param name="renderers">Object renderer collection</param>
/// <param name="replacement">Replacement object renderer</param>
/// <returns>The object renderer collection</returns>
public static ObjectRendererCollection Replace <TOriginal>(
this ObjectRendererCollection renderers,
IMarkdownObjectRenderer replacement
) where TOriginal : IMarkdownObjectRenderer
{
var index = renderers.FindIndex(renderer => renderer.GetType() == typeof(TOriginal));
if (index == -1)
{
throw new InvalidOperationException($"Could not find original object renderer for {typeof(TOriginal)}");
}
renderers.RemoveAt(index);
renderers.Insert(index, replacement);
return(renderers);
}
/// <summary>
/// Initializes a new instance of the <see cref="RendererBase"/> class.
/// </summary>
protected RendererBase()
{
ObjectRenderers = new ObjectRendererCollection();
renderersPerType = new Dictionary <Type, IMarkdownObjectRenderer>();
}
/// <summary>
/// Fix code rendering.
/// </summary>
/// <param name="renderer">The object renderer collection.</param>
/// <returns>The original collection to chain.</returns>
public static ObjectRendererCollection FixCodeRender(this ObjectRendererCollection renderer)
{
renderer.ReplaceOrAdd <CodeBlockRenderer>(new CodeBlockRenderer());
return(renderer);
}
/// <summary>
/// Initializes a new instance of the <see cref="RendererBase"/> class.
/// </summary>
protected RendererBase()
{
ObjectRenderers = new ObjectRendererCollection();
}
