internal static void HighlightElement(IJavaScriptEnginePool enginePool, AngleSharp.Dom.IElement element)
{
using (IJavaScriptEngine engine = enginePool.GetEngine())
{
// Make sure to use TextContent, otherwise you'll get escaped html which highlight.js won't parse
engine.SetVariableValue("input", element.TextContent);
// Check if they specified a language in their code block
string language = element.ClassList.FirstOrDefault(i => i.StartsWith("language"));
if (language != null)
{
engine.SetVariableValue("language", language.Replace("language-", string.Empty));
engine.Execute("result = hljs.highlight(language, input)");
}
else
{
language = "(auto)"; // set this to auto in case there is an exception below
engine.Execute("result = hljs.highlightAuto(input)");
string detectedLanguage = engine.Evaluate <string>("result.language");
if (!string.IsNullOrWhiteSpace(detectedLanguage))
{
element.ClassList.Add("language-" + detectedLanguage);
}
}
element.ClassList.Add("hljs");
element.InnerHtml = engine.Evaluate <string>("result.value");
}
}
public override async Task <IApiResponse> ExecuteAsync(IApiRequest request)
{
if (String.IsNullOrEmpty(_command.Script))
{
throw new RequestModelException($"'script' must be specified for script command");
}
String code = await _reader.ReadTextFileAsync(_command.Path, _command.Script.AddExtension("js"));
_script.SetCurrentDirectory(_command.Path);
var args = new ExpandoObject();
if (request.Body != null)
{
args.Set("body", request.Body);
}
if (request.Query != null)
{
args.Set("query", request.Query);
}
if (!String.IsNullOrEmpty(_command.Id))
{
args.Set("id", _command.Id);
}
var prms = _command.Parameters.Clone(null);
if (request.UserId != 0)
{
prms.Set("UserId", request.UserId);
}
if (request.TenantId != null)
{
prms.Set("TenantId", request.TenantId);
}
if (!String.IsNullOrEmpty(request.Segment))
{
prms.Set("Segment", request.Segment);
}
var obj = _script.Execute(code, prms, args);
return(new ApiResponse()
{
ContentType = MimeTypes.Application.Json,
Body = JsonConvert.SerializeObject(Wrap(obj), JsonHelpers.CompactSerializerSettings)
});
}
public async Task <ServerCommandResult> Execute(RequestCommand cmd, ExpandoObject dataToExec)
{
if (String.IsNullOrEmpty(cmd.file))
{
throw new RequestModelException($"'file' must be specified for command '{cmd.command}'");
}
String code = await _reader.ReadTextFileAsync(cmd.Path, cmd.file.AddExtension("js"));
if (code == null)
{
throw new RequestModelException($"File not found '{cmd.file}'");
}
_engine.SetCurrentDirectory(cmd.Path);
var retval = _engine.Execute(code, dataToExec, cmd.args);
return(new ServerCommandResult()
{
Data = JsonConvert.SerializeObject(retval, JsonHelpers.StandardSerializerSettings)
});
}
