public static HtmlDocument GetHtmlOutputDoc(this ManifestItem manifestItem, string outputFolder)
{
string relPath = manifestItem.GetHtmlOutputRelPath();
HtmlDocument htmlDoc = new HtmlDocument();
try
{
htmlDoc.Load(Path.Combine(outputFolder, relPath), Encoding.UTF8);
}
catch
{
throw new InvalidDataException($"{nameof(ManifestItemExtensions)}: Html output {relPath} could not be loaded");
}
return(htmlDoc);
}
public static HtmlNode GetHtmlOutputArticleNode(this ManifestItem manifestItem, string outputFolder)
{
HtmlNode articleNode = manifestItem.
GetHtmlOutputDoc(outputFolder).
DocumentNode.
SelectSingleNode($"//article[@class='{UtilsConstants.ArticleClass}']");
if (articleNode == null)
{
throw new InvalidDataException($"{nameof(ManifestItemExtensions)}: Html output {manifestItem.GetHtmlOutputRelPath()} has no article node");
}
return(articleNode);
}