private Volume BuildVolume(Wikitext root)
{
if (root == null)
{
throw new ArgumentNullException(nameof(root));
}
var infobox =
root.EnumDescendants().OfType <Template>().First(t => Utility.NormalizeTitle(t.Name) == "Book");
var entity = new Volume
{
Intro = root.ExtractIntro(),
Author = infobox.Arguments["author"]?.Value.FirstWikiLink()?.ToPlainText(),
ReleaseDate = infobox.Arguments["publish date"]?.Value.ToPlainText(NodePlainTextOptions.RemoveRefTags),
};
{
var lines = root.ExtractSection("Blurb").Select(l => l.StripText());
entity.Blurb = string.Join("\n", lines);
}
return(entity);
}