/// <summary>
/// Builds the Markdig processing pipeline and returns a builder.
/// Use this method to override any custom pipeline addins you want to
/// add or append.
///
/// Note you can also add addins using options.MarkdigExtensions which
/// use MarkDigs extension syntax using commas instead of +.
/// </summary>
/// <param name="options"></param>
/// <param name="builder"></param>
/// <returns></returns>
protected virtual MarkdownPipelineBuilder BuildPipeline(MarkdownOptionsConfiguration options, MarkdownPipelineBuilder builder)
{
if (options.AutoLinks)
{
builder = builder.UseAutoLinks();
}
if (options.AutoHeaderIdentifiers)
{
builder = builder.UseAutoIdentifiers(Markdig.Extensions.AutoIdentifiers.AutoIdentifierOptions.GitHub);
}
if (options.Abbreviations)
{
builder = builder.UseAbbreviations();
}
if (options.UseTables)
{
builder = builder
.UsePipeTables()
.UseGridTables();
}
if (options.StripYamlFrontMatter)
{
builder = builder.UseYamlFrontMatter();
}
if (options.EmojiAndSmiley)
{
builder = builder.UseEmojiAndSmiley(true);
}
if (options.MediaLinks)
{
builder = builder.UseMediaLinks();
}
if (options.ListExtras)
{
builder = builder
.UseListExtras()
.UseDefinitionLists();
}
if (options.Figures)
{
builder = builder.UseFigures();
}
if (options.GithubTaskLists)
{
builder = builder.UseTaskLists();
}
if (options.SmartyPants)
{
builder = builder.UseSmartyPants();
}
if (options.Diagrams)
{
builder = builder.UseDiagrams();
}
if (options.Mathmatics)
{
builder = builder.UseMathematics();
}
if (options.CustomContainers)
{
builder = builder.UseCustomContainers();
}
if (options.Attributes)
{
builder = builder.UseGenericAttributes();
}
if (options.FootersAndFootnotes)
{
builder = builder
.UseFooters()
.UseFootnotes();
}
if (options.NoHtml)
{
builder = builder.DisableHtml();
}
builder = builder.UseEmphasisExtras();
if (UsePragmaLines)
{
builder = builder.UsePragmaLines();
}
try
{
if (!string.IsNullOrWhiteSpace(options.MarkdigExtensions))
{
builder = builder.Configure(options.MarkdigExtensions.Replace(",", "+"));
}
}
catch (ArgumentException ex)
{
// One or more of the extension options is invalid.
mmApp.Log("Failed to load Markdig extensions: " + options.MarkdigExtensions + "\r\n" + ex.Message, ex);
mmApp.Model.Window.ShowStatusError("Failed to load Markdig extensions: " + ex.Message);
// reset to default
options.MarkdigExtensions = string.Empty;
builder = builder.Configure(options.MarkdigExtensions.Replace(",", "+"));
}
return(builder);
}