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fix: temporarily remove syntax highlights
1 parent f129494 commit 9d55cc0

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-340
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+6
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‎Sources/WebUIMarkdown/WebUIMarkdown.swift

Lines changed: 6 additions & 340 deletions
Original file line numberDiff line numberDiff line change
@@ -308,49 +308,14 @@ public struct HtmlRenderer: MarkupWalker {
308308
public mutating func visitCodeBlock(_ codeBlock: CodeBlock) {
309309
let language = codeBlock.language ?? ""
310310
logger.trace("Rendering code block with language: \(language)")
311-
let (filename, codeWithoutFilename) = extractFilename(from: codeBlock.code, language: language)
312311

313-
// Count the number of lines for line numbers - ensure we count the right number of lines
314-
// Handle empty lines at the end properly
315-
let lines = codeWithoutFilename.components(separatedBy: .newlines)
316-
let lineCount = codeWithoutFilename.isEmpty ? 0 : (codeWithoutFilename.hasSuffix("\n") ? lines.count - 1 : lines.count)
317-
318-
// Build the HTML for the code block
319-
html += "<div class=\"code-block-wrapper\">"
320-
321-
// Add filename if available and enabled
322-
if showCodeFilename, let filename = filename {
323-
html += "<div class=\"code-language\">\(filename)</div>"
324-
}
325-
326-
// Add copy button if enabled
327-
if showCopyButton {
328-
html += "<button class=\"copy-button\" onclick=\"navigator.clipboard.writeText(this.parentElement.querySelector('code').innerText)\">Copy</button>"
329-
}
330-
331-
if showLineNumbers {
332-
// Generate line numbers HTML - ensure we have the right count
333-
let lineNumbersHTML = lineCount > 0
334-
? (1...lineCount).map { "<span>\($0)</span>" }.joined(separator: "\n")
335-
: "<span>1</span>" // At least one line number for empty blocks
336-
337-
html += "<pre class=\"line-numbers\"><div class=\"line-numbers-container\">\(lineNumbersHTML)</div>"
338-
} else {
339-
html += "<pre>"
340-
}
341-
342-
// Add the code with syntax highlighting
343-
html += "<code class=\"language-\(language)\">"
344-
345-
if enableSyntaxHighlighting {
346-
html += applySyntaxHighlighting(codeWithoutFilename, language: language)
347-
} else {
348-
// Escape HTML in the code to prevent injection if not highlighting
349-
html += escapeHTML(codeWithoutFilename)
350-
}
312+
// Simply extract the code content
313+
let code = escapeHTML(codeBlock.code)
351314

315+
// Build the basic HTML for the code block
316+
html += "<pre><code>"
317+
html += code
352318
html += "</code></pre>"
353-
html += "</div>"
354319
}
355320

356321
/// Visits an inline code node and generates corresponding HTML.
@@ -525,304 +490,5 @@ public struct HtmlRenderer: MarkupWalker {
525490

526491

527492

528-
/// Applies syntax highlighting to the given code in the given language.
529-
/// Apply syntax highlighting based on the language type
530-
private func applySyntaxHighlighting(_ code: String, language: String) -> String {
531-
switch language.lowercased() {
532-
case "swift": return highlightSwift(code)
533-
case "sh", "bash", "shell": return highlightShell(code)
534-
case "js", "javascript": return applyJavaScriptHighlighting(code)
535-
case "yaml", "yml": return highlightYAML(code)
536-
default: return escapeHTML(code)
537-
}
538-
}
539-
540-
/// Wraps code lines in spans and generates line numbers HTML.
541-
///
542-
/// - Parameter code: The code to wrap.
543-
/// - Returns: A tuple containing the wrapped code lines and the HTML for line numbers.
544-
public func wrapWithLineNumbers(_ code: String) -> (String, String) {
545-
let lines = code.components(separatedBy: .newlines)
546-
let linesHTML = lines.map { "<span class=\"code-line\">\($0)</span>" }.joined(separator: "\n")
547-
let numbersHTML = (1...lines.count).map { "<span class=\"line-number\">\($0)</span>" }.joined(separator: "\n")
548-
return (linesHTML, numbersHTML)
549-
}
550-
551-
/// Applies JavaScript syntax highlighting to the code.
552-
///
553-
/// - Parameter code: The code to highlight.
554-
/// - Returns: The HTML string with syntax highlighting.
555-
private func applyJavaScriptHighlighting(_ code: String) -> String {
556-
let keywords = ["var", "let", "const", "function", "class", "if", "else", "for", "while", "do", "switch", "case", "default", "break", "continue", "return", "try", "catch", "finally", "throw", "new", "this", "super", "extends", "static", "import", "export", "from", "as", "async", "await", "yield"]
557-
let types = ["String", "Number", "Boolean", "Object", "Array", "Symbol", "undefined", "null", "true", "false"]
558-
559-
var highlighted = escapeHTML(code)
560-
561-
// Highlight keywords
562-
for keyword in keywords {
563-
let pattern = "\\b\(keyword)\\b"
564-
highlighted = highlighted.replacingOccurrences(
565-
of: pattern,
566-
with: "<span class=\"hl-keyword\">\(keyword)</span>",
567-
options: [.regularExpression]
568-
)
569-
}
570-
571-
// Highlight types
572-
for type in types {
573-
let pattern = "\\b\(type)\\b"
574-
highlighted = highlighted.replacingOccurrences(
575-
of: pattern,
576-
with: "<span class=\"hl-type\">\(type)</span>",
577-
options: [.regularExpression]
578-
)
579-
}
580-
581-
// Highlight string literals (handle both single and double quotes)
582-
let doubleQuotePattern = "&quot;[^&quot;\\\\]*(\\\\.[^&quot;\\\\]*)*&quot;"
583-
highlighted = highlighted.replacingOccurrences(
584-
of: doubleQuotePattern,
585-
with: "<span class=\"hl-string\">$0</span>",
586-
options: [.regularExpression]
587-
)
588-
589-
let singleQuotePattern = "&#39;[^&#39;\\\\]*(\\\\.[^&#39;\\\\]*)*&#39;"
590-
highlighted = highlighted.replacingOccurrences(
591-
of: singleQuotePattern,
592-
with: "<span class=\"hl-string\">$0</span>",
593-
options: [.regularExpression]
594-
)
595-
596-
// Highlight numbers
597-
let numberPattern = "\\b\\d+(\\.\\d+)?\\b"
598-
highlighted = highlighted.replacingOccurrences(
599-
of: numberPattern,
600-
with: "<span class=\"hl-number\">$0</span>",
601-
options: [.regularExpression]
602-
)
603-
604-
// Highlight comments
605-
let lineCommentPattern = "//.*?$"
606-
highlighted = highlighted.replacingOccurrences(
607-
of: lineCommentPattern,
608-
with: "<span class=\"hl-comment\">$0</span>",
609-
options: [.regularExpression]
610-
)
611-
612-
return highlighted
613-
}
614-
615-
/// Highlights shell script code.
616-
///
617-
/// - Parameter code: The code string.
618-
/// - Returns: The HTML string with shell syntax highlighting.
619-
public func highlightShell(_ code: String) -> String {
620-
let keywords = ["if", "then", "else", "fi", "for", "in", "do", "done", "while", "case", "esac", "function", "echo", "exit"]
621-
let literals = ["true", "false", "null"]
622-
let commands = ["cd", "pwd", "ls", "mkdir", "rm", "cp", "mv", "cat", "grep", "find", "sed", "awk", "curl", "wget", "sudo", "chmod", "chown", "export", "source", "touch", "git", "ssh", "tar", "unzip", "ssh-keygen", "ssh-add", "eval", "printf", "cat", "pbcopy"]
623-
624-
var highlighted = escapeHTML(code)
625-
626-
// First handle comments to avoid highlighting inside them
627-
let commentPattern = "#.*?$"
628-
highlighted = highlighted.replacingOccurrences(
629-
of: commentPattern,
630-
with: "<span class=\"hl-comment\">$0</span>",
631-
options: [.regularExpression]
632-
)
633-
634-
// Highlight strings (single and double quotes)
635-
let doubleQuotePattern = "(&quot;)(?:[^&quot;\\\\]|\\\\.|\\\\\\n)*?(&quot;)"
636-
highlighted = highlighted.replacingOccurrences(
637-
of: doubleQuotePattern,
638-
with: "<span class=\"hl-string\">$0</span>",
639-
options: [.regularExpression]
640-
)
641-
642-
let singleQuotePattern = "(&apos;)(?:[^&apos;\\\\]|\\\\.|\\\\\\n)*?(&apos;)"
643-
highlighted = highlighted.replacingOccurrences(
644-
of: singleQuotePattern,
645-
with: "<span class=\"hl-string\">$0</span>",
646-
options: [.regularExpression]
647-
)
648-
649-
// Highlight variables (do this before commands to avoid issues)
650-
let variablePattern = "\\$\\{?[A-Za-z0-9_]+\\}?"
651-
highlighted = highlighted.replacingOccurrences(
652-
of: variablePattern,
653-
with: "<span class=\"hl-variable\">$0</span>",
654-
options: [.regularExpression]
655-
)
656-
657-
// Highlight commands - only at beginning of lines or after specific shell operators
658-
for command in commands {
659-
// Match command only at start of line or after pipe, semicolon, ampersand, or parentheses
660-
let pattern = "(^|\\s|;|\\||&|\\(|\\`|\\$\\()\\s*\\b(\(command))\\b"
661-
highlighted = highlighted.replacingOccurrences(
662-
of: pattern,
663-
with: "$1<span class=\"hl-command\">$2</span>",
664-
options: [.regularExpression]
665-
)
666-
}
667-
668-
// Highlight keywords
669-
for keyword in keywords {
670-
let pattern = "\\b\(keyword)\\b"
671-
highlighted = highlighted.replacingOccurrences(
672-
of: pattern,
673-
with: "<span class=\"hl-keyword\">\(keyword)</span>",
674-
options: [.regularExpression]
675-
)
676-
}
677-
678-
// Highlight literals
679-
for literal in literals {
680-
let pattern = "\\b\(literal)\\b"
681-
highlighted = highlighted.replacingOccurrences(
682-
of: pattern,
683-
with: "<span class=\"hl-literal\">\(literal)</span>",
684-
options: [.regularExpression]
685-
)
686-
}
687-
688-
return highlighted
689-
}
690-
691-
/// Highlights Swift code.
692-
///
693-
/// - Parameter code: The code string.
694-
/// - Returns: The HTML string with Swift syntax highlighting.
695-
public func highlightSwift(_ code: String) -> String {
696-
let keywords = ["class", "struct", "enum", "protocol", "extension", "func", "var", "let", "if", "else", "guard", "return", "for", "while", "in", "switch", "case", "break", "default", "where", "self", "init", "deinit", "get", "set", "public", "private", "internal", "fileprivate", "open", "import", "typealias", "associatedtype", "try", "catch", "throws", "rethrows", "throw", "async", "await", "actor", "main"]
697-
let types = ["String", "Int", "Double", "Float", "Bool", "Character", "Array", "Dictionary", "Set", "Optional", "Any", "AnyObject", "Void", "Never", "Result", "Date", "URL", "Data", "Error"]
698-
699-
var highlighted = escapeHTML(code)
700-
701-
// Process comments first to avoid highlighting inside comments
702-
let commentPattern = "//.*?$"
703-
highlighted = highlighted.replacingOccurrences(
704-
of: commentPattern,
705-
with: "<span class=\"hl-comment\">$0</span>",
706-
options: [.regularExpression]
707-
)
708-
709-
// Highlight string literals with better regex
710-
let stringPattern = "(&quot;)(?:[^&quot;\\\\]|\\\\.|\\\\\\n)*?(&quot;)"
711-
highlighted = highlighted.replacingOccurrences(
712-
of: stringPattern,
713-
with: "<span class=\"hl-string\">$0</span>",
714-
options: [.regularExpression]
715-
)
716-
717-
// Highlight numbers
718-
let numberPattern = "\\b\\d+(\\.\\d+)?\\b"
719-
highlighted = highlighted.replacingOccurrences(
720-
of: numberPattern,
721-
with: "<span class=\"hl-number\">$0</span>",
722-
options: [.regularExpression]
723-
)
724-
725-
// Highlight keywords
726-
for keyword in keywords {
727-
let pattern = "\\b\(keyword)\\b"
728-
highlighted = highlighted.replacingOccurrences(
729-
of: pattern,
730-
with: "<span class=\"hl-keyword\">\(keyword)</span>",
731-
options: [.regularExpression]
732-
)
733-
}
734-
735-
// Highlight types
736-
for type in types {
737-
let pattern = "\\b\(type)\\b"
738-
highlighted = highlighted.replacingOccurrences(
739-
of: pattern,
740-
with: "<span class=\"hl-type\">\(type)</span>",
741-
options: [.regularExpression]
742-
)
743-
}
744-
745-
// Highlight symbol names (after struct, class, enum declarations)
746-
let symbolPattern = "(?<=\\b(?:struct|class|enum|protocol|typealias|actor)\\s+)\\b([A-Za-z][A-Za-z0-9_]*)\\b"
747-
highlighted = highlighted.replacingOccurrences(
748-
of: symbolPattern,
749-
with: "<span class=\"hl-type\">$1</span>",
750-
options: [.regularExpression]
751-
)
752-
753-
// Highlight function names
754-
let functionPattern = "(?<=\\bfunc\\s+)\\b([A-Za-z][A-Za-z0-9_]*)\\b"
755-
highlighted = highlighted.replacingOccurrences(
756-
of: functionPattern,
757-
with: "<span class=\"hl-function\">$1</span>",
758-
options: [.regularExpression]
759-
)
760-
761-
// Highlight conformance types (after : in declarations)
762-
let conformancePattern = "(?<=:\\s*)([A-Za-z][A-Za-z0-9_]*(?:\\s*,\\s*[A-Za-z][A-Za-z0-9_]*)*)"
763-
highlighted = highlighted.replacingOccurrences(
764-
of: conformancePattern,
765-
with: "<span class=\"hl-type\">$1</span>",
766-
options: [.regularExpression]
767-
)
768-
769-
return highlighted
770-
}
771-
772-
/// Highlights YAML code.
773-
///
774-
/// - Parameter code: The code string.
775-
/// - Returns: The HTML string with YAML syntax highlighting.
776-
public func highlightYAML(_ code: String) -> String {
777-
var highlighted = escapeHTML(code)
778-
779-
// Highlight keys
780-
let keyPattern = "^\\s*([\\w\\-\\.]+):"
781-
highlighted = highlighted.replacingOccurrences(
782-
of: keyPattern,
783-
with: "<span class=\"hl-attribute\">$1</span>:",
784-
options: [.regularExpression]
785-
)
786-
787-
// Highlight string literals
788-
let doubleQuotePattern = "&quot;[^&quot;\\\\]*(\\\\.[^&quot;\\\\]*)*&quot;"
789-
highlighted = highlighted.replacingOccurrences(
790-
of: doubleQuotePattern,
791-
with: "<span class=\"hl-string\">$0</span>",
792-
options: [.regularExpression]
793-
)
794-
795-
let singleQuotePattern = "&#39;[^&#39;\\\\]*(\\\\.[^&#39;\\\\]*)*&#39;"
796-
highlighted = highlighted.replacingOccurrences(
797-
of: singleQuotePattern,
798-
with: "<span class=\"hl-string\">$0</span>",
799-
options: [.regularExpression]
800-
)
801-
802-
// Highlight numbers
803-
let numberPattern = "\\b\\d+(\\.\\d+)?\\b"
804-
highlighted = highlighted.replacingOccurrences(
805-
of: numberPattern,
806-
with: "<span class=\"hl-number\">$0</span>",
807-
options: [.regularExpression]
808-
)
809-
810-
// Highlight booleans and null
811-
let literalPattern = "\\b(true|false|null)\\b"
812-
highlighted = highlighted.replacingOccurrences(
813-
of: literalPattern,
814-
with: "<span class=\"hl-literal\">$0</span>",
815-
options: [.regularExpression, .caseInsensitive]
816-
)
817-
818-
// Highlight comments
819-
let commentPattern = "#.*?$"
820-
highlighted = highlighted.replacingOccurrences(
821-
of: commentPattern,
822-
with: "<span class=\"hl-comment\">$0</span>",
823-
options: [.regularExpression]
824-
)
825-
826-
return highlighted
827-
}
493+
// Removed syntax highlighting functions
828494
}

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