public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, Action <string> logError)
{
htmlAttributes = null;
var target = string.Empty;
var pivot = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "target":
if (value != "docs" && value != "chromeless" && value != "pdf")
{
logError($"Unexpected target \"{value}\". Permitted targets are \"docs\", \"chromeless\" or \"pdf\".");
return(false);
}
target = value;
break;
case "pivot":
if (!pivotRegex.IsMatch(value))
{
logError($"Invalid pivot \"{value}\". Pivot must be a comma-delimited list of pivot names. Pivot names must be lower-case and contain only letters, numbers or dashes.");
return(false);
}
pivot = value;
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (target == string.Empty && pivot == string.Empty)
{
logError($"Either target or privot must be specified.");
return(false);
}
if (target == "pdf" && pivot != string.Empty)
{
logError($"Pivot not permitted on pdf target.");
return(false);
}
htmlAttributes = new HtmlAttributes();
if (target != string.Empty)
{
htmlAttributes.AddProperty("data-zone", target);
}
if (pivot != string.Empty)
{
htmlAttributes.AddProperty("data-pivot", pivot.Trim().ReplaceRegex(pivotReplaceCommasRegex, " "));
}
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, Action <string> logWarning, MarkdownObject markdownObject)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var model = string.Empty;
var action = string.Empty;
var submitText = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "model":
model = value;
break;
case "action":
action = value;
break;
case "submittext":
submitText = WebUtility.HtmlEncode(value);
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (action == string.Empty)
{
logError("Form action must be specified.");
return(false);
}
if (submitText == string.Empty)
{
logError("Submit text must be specified.");
return(false);
}
htmlAttributes = new HtmlAttributes();
if (model != string.Empty)
{
htmlAttributes.AddProperty("data-model", model);
}
htmlAttributes.AddProperty("data-action", action);
htmlAttributes.AddClass("chromeless-form");
renderProperties.Add(new KeyValuePair <string, string>("submitText", submitText));
return(true);
}
protected override void Write(HtmlRenderer renderer, LinkToParsedModel obj)
{
RequestLifetimeService requestLifetimeService = null;
if (_serviceProvider.GetRequiredService <IHttpContextAccessor>().HttpContext.Items
.TryGetValue("RequestLifetime", out var lifetimeService))
{
requestLifetimeService = (RequestLifetimeService)lifetimeService;
}
if (requestLifetimeService == null)
{
throw ExceptionFactory.SoftException(ExceptionEnum.SomethingWentWrong, $"If you see this message pls contact admin, {obj.Id}");
}
var publicContext = (PublicContext)_serviceProvider.GetService(typeof(PublicContext));
var isPostOrComment = publicContext.IsPostOrComment(obj.Id);
var attr = new HtmlAttributes();
attr.AddClass("link-to");
attr.AddProperty("target", "_blank");
attr.AddProperty("rel", "noopener noreferrer");
attr.AddProperty("href", $"/{requestLifetimeService.Board.Name}/{requestLifetimeService.Post.Id}#{obj.Id}");
attr.AddProperty("data-thread", requestLifetimeService.Post.Id.ToString());
var innerText = ">>" + obj.Id;
var mention = new Mention
{
MentionId = obj.Id,
MentionerId = requestLifetimeService.MyId,
IsComment = requestLifetimeService.IsComment,
};
requestLifetimeService.AddMention(mention);
if (isPostOrComment == 0)
{
attr.AddProperty("data-post", obj.Id.ToString());
innerText += " (OP)";
}
else if (isPostOrComment == 1)
{
attr.AddProperty("data-comment", obj.Id.ToString());
}
else
{
attr.AddProperty("data-post", obj.Id.ToString());
attr.AddProperty("data-comment", obj.Id.ToString());
}
renderer.Write("<a").WriteAttributes(attr).Write($">{innerText}</a>");
}
public void TestAddProperty()
{
var attributes = new HtmlAttributes();
attributes.AddProperty("key1", "1");
Assert.NotNull(attributes.Properties);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, attributes.Properties);
attributes.AddPropertyIfNotExist("key1", "1");
Assert.NotNull(attributes.Properties);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, attributes.Properties);
attributes.AddPropertyIfNotExist("key2", "2");
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1"), new KeyValuePair <string, string>("key2", "2")
}, attributes.Properties);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, BlockProcessor processor)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var src = string.Empty;
var alt = string.Empty;
var type = string.Empty;
var loc_scope = string.Empty;
var border = true;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "alt-text":
alt = value;
break;
case "type":
type = value;
break;
case "loc-scope":
loc_scope = value;
break;
case "source":
src = value;
break;
case "border":
if (!bool.TryParse(value, out border))
{
border = true;
}
break;
case "lightbox":
break;
default:
logError($"Image reference '{src}' is invalid per the schema. Unexpected attribute: '{name}'.");
return(false);
}
}
if (string.IsNullOrEmpty(type))
{
type = "content";
}
if (string.IsNullOrEmpty(src))
{
logError("source is a required attribute. Please ensure you have specified a source attribute.");
}
if (string.IsNullOrEmpty(alt) && type != "icon")
{
logError("alt-text is a required attribute. Please ensure you have specified an alt-text attribute.");
}
if ((string.IsNullOrEmpty(alt) && type != "icon") || string.IsNullOrEmpty(src))
{
return(false);
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("src", src);
if (type == "icon")
{
htmlAttributes.AddProperty("role", "presentation");
}
else
{
htmlAttributes.AddProperty("alt", alt);
}
var id = GetHtmlId(processor.LineIndex, processor.Column);
if (type == "complex")
{
htmlAttributes.AddProperty("aria-describedby", id);
}
RenderDelegate = (renderer, obj) =>
{
var currentLightbox = string.Empty;
var currentBorderStr = string.Empty;
var currentBorder = true;
obj.Attributes.TryGetValue("lightbox", out currentLightbox); //it's okay if this is null
obj.Attributes.TryGetValue("border", out currentBorderStr); //it's okay if this is null
if (!bool.TryParse(currentBorderStr, out currentBorder))
{
currentBorder = true;
}
if (!string.IsNullOrEmpty(currentLightbox))
{
var lighboxHtmlAttributes = new HtmlAttributes();
lighboxHtmlAttributes.AddProperty("href", $"{currentLightbox}#lightbox");
lighboxHtmlAttributes.AddProperty("data-linktype", $"relative-path");
renderer.Write("<a").WriteAttributes(lighboxHtmlAttributes).WriteLine(">");
}
if (currentBorder)
{
renderer.WriteLine("<div class=\"mx-imgBorder\"><p>");
}
//if obj.Count == 0, this signifies that there is no long description for the image.
if (obj.Count == 0)
{
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
}
else
{
if (type == "complex" && obj.Count == 0)
{
logError("If type is \"complex\", then descriptive content is required. Please make sure you have descriptive content.");
return(false);
}
var htmlId = GetHtmlId(obj.Line, obj.Column);
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine($"<div id=\"{htmlId}\" class=\"visually-hidden\">");
renderer.WriteChildren(obj);
renderer.WriteLine("</div>");
}
if (currentBorder)
{
renderer.WriteLine("</p></div>");
}
if (!string.IsNullOrEmpty(currentLightbox))
{
renderer.WriteLine($"</a>");
}
return(true);
};
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, Action <string> logWarning, TripleColonBlock block)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var src = string.Empty;
var title = string.Empty;
var maxWidth = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "title":
title = value;
break;
case "max-width":
maxWidth = value;
break;
case "source":
src = value;
break;
default:
logError($"Video reference '{src}' is invalid per the schema. Unexpected attribute: '{name}'.");
return(false);
}
}
if (string.IsNullOrEmpty(src))
{
logError("source is a required attribute. Please ensure you have specified a source attribute.");
return(false);
}
if (!src.Contains("channel9.msdn.com") &&
!src.Contains("youtube.com/embed") &&
!src.Contains("microsoft.com/en-us/videoplayer/embed"))
{
logWarning($"Video source, '{src}', should be from https://channel9.msdn.com, https://www.youtube.com/embed, or https://www.microsoft.com/en-us/videoplayer/embed");
}
if (src.Contains("channel9.msdn.com") && !src.Contains("/player"))
{
logWarning($"Your source from channel9.msdn.com does not end in '/player'. Please make sure you are correctly linking to the Channel 9 video player. ");
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("src", QuoteSectionNoteRender.FixUpLink(src));
htmlAttributes.AddProperty("allowFullScreen", "true");
htmlAttributes.AddProperty("frameBorder", "0");
if (!string.IsNullOrEmpty(title))
{
htmlAttributes.AddProperty("title", title);
}
if (!string.IsNullOrEmpty(maxWidth))
{
int number;
if (!int.TryParse(maxWidth, out number))
{
logError($"Video reference '{src}' is invalid. 'max-width' must be a number.");
return(false);
}
htmlAttributes.AddProperty("style", $"max-width:{maxWidth}px;");
}
RenderDelegate = (renderer, obj) =>
{
renderer.WriteLine("<div class=\"embeddedvideo\">");
renderer.Write($"<iframe").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine("</div>");
return(true);
};
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, BlockProcessor processor)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var source = string.Empty;
var range = string.Empty;
var id = string.Empty;
var highlight = string.Empty;
var language = string.Empty;
var interactive = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "source":
source = value;
break;
case "range":
range = value;
break;
case "id":
id = value;
break;
case "highlight":
highlight = value;
break;
case "language":
language = value;
break;
case "interactive":
interactive = value;
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (string.IsNullOrEmpty(source))
{
logError("source is a required attribute. Please ensure you have specified a source attribute");
return(false);
}
if (string.IsNullOrEmpty(language))
{
language = InferLanguageFromFile(source, logError);
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("class", $"lang-{language}");
if (!string.IsNullOrEmpty(interactive))
{
htmlAttributes.AddProperty("data-interactive", language);
htmlAttributes.AddProperty("data-interactive-mode", interactive);
}
if (!string.IsNullOrEmpty(highlight))
{
htmlAttributes.AddProperty("highlight-lines", highlight);
}
RenderDelegate = (renderer, obj) =>
{
var currentId = string.Empty;
var currentRange = string.Empty;
var currentSource = string.Empty;
obj.Attributes.TryGetValue("id", out currentId); //it's okay if this is null
obj.Attributes.TryGetValue("range", out currentRange); //it's okay if this is null
obj.Attributes.TryGetValue("source", out currentSource); //source has already been checked above
var(code, codePath) = _context.ReadFile(currentSource, InclusionContext.File, obj);
if (string.IsNullOrEmpty(code))
{
logError($"The code snippet \"{currentSource}\" could not be found.");
return(false);
}
var updatedCode = GetCodeSnippet(currentRange, currentId, code, logError).TrimEnd();
if (updatedCode == string.Empty)
{
return(false);
}
renderer.WriteLine("<pre>");
renderer.Write("<code").WriteAttributes(obj).Write(">");
renderer.WriteLine(updatedCode);
renderer.WriteLine("</code></pre>");
return(true);
};
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, BlockProcessor processor)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var src = string.Empty;
var alt = string.Empty;
var type = string.Empty;
var loc_scope = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "alt-text":
alt = value;
break;
case "type":
type = value;
break;
case "loc-scope":
loc_scope = value;
break;
case "source":
src = value;
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (string.IsNullOrEmpty(type))
{
type = "content";
}
if (string.IsNullOrEmpty(src))
{
logError($"source is a required attribute. Please ensure you have specified a source attribute.");
}
if (string.IsNullOrEmpty(alt) && type != "icon")
{
logError($"alt-text is a required attribute. Please ensure you have specified an alt-text attribute.");
}
if ((string.IsNullOrEmpty(alt) && type != "icon") || string.IsNullOrEmpty(src))
{
return(false);
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("src", src);
if (type == "icon")
{
htmlAttributes.AddProperty("role", "presentation");
}
else
{
htmlAttributes.AddProperty("alt", alt);
}
var id = GetHtmlId(processor.LineIndex, processor.Column);
if (type == "complex")
{
htmlAttributes.AddProperty("aria-describedby", id);
}
RenderDelegate = (renderer, obj) =>
{
//if obj.Count == 0, this signifies that there is no long description for the image.
if (obj.Count == 0)
{
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
}
else
{
if (type == "complex" && obj.Count == 0)
{
logError($"If type is \"complex\", then descriptive content is required. Please make sure you have descriptive content.");
return(false);
}
var htmlId = GetHtmlId(obj.Line, obj.Column);
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine($"<div id=\"{htmlId}\" class=\"visually-hidden\">");
renderer.WriteChildren(obj);
renderer.WriteLine("</div>");
}
return(true);
};
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, BlockProcessor processor)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var model = string.Empty;
var action = string.Empty;
var submitText = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "model":
model = value;
break;
case "action":
action = value;
break;
case "submittext":
submitText = WebUtility.HtmlEncode(value);
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (action == string.Empty)
{
logError("Form action must be specified.");
return(false);
}
if (submitText == string.Empty)
{
logError("Submit text must be specified.");
return(false);
}
htmlAttributes = new HtmlAttributes();
if (model != string.Empty)
{
htmlAttributes.AddProperty("data-model", model);
}
htmlAttributes.AddProperty("data-action", action);
htmlAttributes.AddClass("chromeless-form");
renderProperties.Add(new KeyValuePair <string, string>("submitText", submitText));
RenderDelegate = (renderer, obj) =>
{
var buttonText = "Submit";
obj.RenderProperties.TryGetValue("submitText", out buttonText);
renderer.Write("<form").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine("<div></div>");
renderer.WriteLine($"<button class=\"button is-primary\" disabled=\"disabled\" type=\"submit\">{buttonText}</button>");
renderer.WriteLine("</form>");
return(true);
};
return(true);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, Action <string> logWarning, MarkdownObject markdownObject)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var src = string.Empty;
var alt = string.Empty;
var type = string.Empty;
var loc_scope = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "alt-text":
alt = value;
break;
case "type":
type = value;
break;
case "loc-scope":
loc_scope = value;
break;
case "source":
src = value;
break;
case "border":
break;
case "lightbox":
break;
case "link":
break;
default:
logError($"Image reference '{src}' is invalid per the schema. Unexpected attribute: '{name}'.");
return(false);
}
}
if (string.IsNullOrEmpty(type))
{
type = "content";
}
if (string.IsNullOrEmpty(src))
{
logError("source is a required attribute. Please ensure you have specified a source attribute.");
}
if (string.IsNullOrEmpty(alt) && type != "icon")
{
logError("alt-text is a required attribute. Please ensure you have specified an alt-text attribute.");
}
// add loc scope missing/invalid validation here
if ((string.IsNullOrEmpty(alt) && type != "icon") || string.IsNullOrEmpty(src))
{
return(false);
}
htmlAttributes = new HtmlAttributes();
// alt is allowed to be empty for icon type image
if (string.IsNullOrEmpty(alt) && type == "icon")
{
htmlAttributes.AddProperty("src", _context.GetLink(src, markdownObject));
}
else
{
htmlAttributes.AddProperty("src", _context.GetImageLink(src, markdownObject, alt));
}
if (type == "icon")
{
htmlAttributes.AddProperty("role", "presentation");
}
else
{
htmlAttributes.AddProperty("alt", alt);
}
var id = GetHtmlId(markdownObject);
if (type == "complex")
{
htmlAttributes.AddProperty("aria-describedby", id);
}
return(true);
}
public bool Render(HtmlRenderer renderer, MarkdownObject obj, Action <string> logWarning)
{
var tripleColonObj = (ITripleColon)obj;
if (!tripleColonObj.Attributes.TryGetValue("type", out var currentType))
{
currentType = "content";
}
tripleColonObj.Attributes.TryGetValue("lightbox", out var currentLightbox); //it's okay if this is null
tripleColonObj.Attributes.TryGetValue("border", out var currentBorderStr); //it's okay if this is null
tripleColonObj.Attributes.TryGetValue("link", out var currentLink); //it's okay if this is null
if (!bool.TryParse(currentBorderStr, out var currentBorder))
{
if (currentType == "icon")
{
currentBorder = false;
}
else
{
currentBorder = true;
}
}
if (currentBorder)
{
if (tripleColonObj is Block)
{
renderer.WriteLine("<p class=\"mx-imgBorder\">");
}
else
{
renderer.WriteLine("<span class=\"mx-imgBorder\">");
}
}
else
{
if (tripleColonObj is Block)
{
renderer.WriteLine("<p>");
}
}
if (!string.IsNullOrEmpty(currentLink))
{
var linkHtmlAttributes = new HtmlAttributes();
currentLink = _context.GetLink(currentLink, obj);
linkHtmlAttributes.AddProperty("href", $"{currentLink}");
renderer.Write("<a").WriteAttributes(linkHtmlAttributes).WriteLine(">");
}
else if (!string.IsNullOrEmpty(currentLightbox))
{
var lightboxHtmlAttributes = new HtmlAttributes();
var path = _context.GetLink(currentLightbox, obj);
lightboxHtmlAttributes.AddProperty("href", $"{path}#lightbox");
lightboxHtmlAttributes.AddProperty("data-linktype", $"relative-path");
renderer.Write("<a").WriteAttributes(lightboxHtmlAttributes).WriteLine(">");
}
if (currentType != "complex")
{
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
if (tripleColonObj is ContainerBlock &&
(tripleColonObj as ContainerBlock).LastChild != null)
{
var inline = ((tripleColonObj as ContainerBlock).LastChild as ParagraphBlock).Inline;
renderer.WriteChildren(inline);
}
}
else
{
if (currentType == "complex" && tripleColonObj.Count == 0)
{
logWarning("If type is \"complex\", then descriptive content is required. Please make sure you have descriptive content.");
return(false);
}
var htmlId = GetHtmlId(obj);
renderer.Write("<img").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine($"<div id=\"{htmlId}\" class=\"visually-hidden\">");
renderer.WriteChildren(tripleColonObj as ContainerBlock);
renderer.WriteLine("</div>");
}
if (!string.IsNullOrEmpty(currentLightbox) || !string.IsNullOrEmpty(currentLink))
{
renderer.WriteLine($"</a>");
}
if (tripleColonObj is Block)
{
renderer.WriteLine("</p>");
}
else
{
if (currentBorder)
{
renderer.WriteLine("</span>");
}
renderer.WriteChildren(tripleColonObj as ContainerInline);
}
return(true);
}
public void TestCopyTo()
{
var from = new HtmlAttributes();
from.AddClass("test");
from.AddProperty("key1", "1");
var to = new HtmlAttributes();
from.CopyTo(to);
Assert.True(ReferenceEquals(from.Classes, to.Classes));
Assert.True(ReferenceEquals(from.Properties, to.Properties));
// From: Classes From: Properties To: Classes To: Properties
// test1: null null null null
from = new HtmlAttributes();
to = new HtmlAttributes();
from.CopyTo(to, false, false);
Assert.Null(to.Classes);
Assert.Null(to.Properties);
// test2: ["test"] ["key1", "1"] null null
from = new HtmlAttributes();
to = new HtmlAttributes();
from.AddClass("test");
from.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, to.Properties);
// test3: null null ["test"] ["key1", "1"]
from = new HtmlAttributes();
to = new HtmlAttributes();
to.AddClass("test");
to.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1")
}, to.Properties);
// test4: ["test1"] ["key2", "2"] ["test"] ["key1", "1"]
from = new HtmlAttributes();
to = new HtmlAttributes();
from.AddClass("test1");
from.AddProperty("key2", "2");
to.AddClass("test");
to.AddProperty("key1", "1");
from.CopyTo(to, false, false);
Assert.AreEqual(new List <string>()
{
"test", "test1"
}, to.Classes);
Assert.AreEqual(new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>("key1", "1"), new KeyValuePair <string, string>("key2", "2")
}, to.Properties);
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, Action <string> logWarning, MarkdownObject markdownObject)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var source = string.Empty;
var range = string.Empty;
var id = string.Empty;
var highlight = string.Empty;
var language = string.Empty;
var interactive = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "source":
source = value;
break;
case "range":
range = value;
break;
case "id":
id = value;
break;
case "highlight":
highlight = value;
break;
case "language":
language = value;
break;
case "interactive":
interactive = value;
break;
default:
logError($"Unexpected attribute \"{name}\".");
return(false);
}
}
if (string.IsNullOrEmpty(source))
{
logError("source is a required attribute. Please ensure you have specified a source attribute");
return(false);
}
if (string.IsNullOrEmpty(language))
{
language = InferLanguageFromFile(source, logError);
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("class", $"lang-{language}");
if (!string.IsNullOrEmpty(interactive))
{
htmlAttributes.AddProperty("data-interactive", language);
htmlAttributes.AddProperty("data-interactive-mode", interactive);
}
if (!string.IsNullOrEmpty(highlight))
{
htmlAttributes.AddProperty("highlight-lines", highlight);
}
return(true);
}