private async Task <string> Publish(string html)
{
_codeFormatter = Substitute.For <ICodeFormatter>();
_codeFormatter.FormatAsync(Arg.Any <string>(), Arg.Any <string>()).Returns(x => Task.FromResult((string)x[1]));
_imageProcessor = Substitute.For <IImageProcessor>();
_imageProcessor.Minimize(Arg.Any <string>()).Returns("minImage");
_processor = new HtmlProcessor(_codeFormatter, _imageProcessor);
var renderer = new ImageRenderer("the-post");
var result = renderer.Render(html);
return(await _processor.ProcessAsync(result.Html));
}
private async Task <string> Code(HtmlNode node)
{
var plain = node.InnerHtml.Trim();
var highlightedLines = GetHighlightedLines(GetCode(plain));
var formattedCode = await _codeFormatter.FormatAsync(
GetLanguage(plain),
GetCode(plain).ReplaceWithPattern(@"\s*#hl", string.Empty));
var lineNumbers = string.Empty;
var lines = formattedCode.SplitWithPattern(@"\r?\n");
for (var i = 0; i < lines.Count(); i++)
{
var no = i + 1;
if (highlightedLines.Contains(i))
{
lines[i] = Emmet.El("span.highlight", lines[i]);
Increment(ref lineNumbers, Emmet.El("span.highlight", no));
}
else
{
Increment(ref lineNumbers, no);
}
}
formattedCode = lines.JoinLines();
if (GetDefinitionLine(plain).Contains("no-line-number"))
{
return(Emmet.El("div.code>pre", formattedCode));
}
var table = $"<table><tr><td>{lineNumbers.Trim()}</td><td>{formattedCode}</td></tr></table>";
return(Emmet.El("div.code>pre", table));
}