Module: Neo4j::AsciidoctorExtensions::InlineHighlighter

Includes:
Asciidoctor
Defined in:
lib/neo4j/asciidoctor/extensions/inline_highlighter_rouge/extension.rb

Overview

Inline syntax highlighter based on Rouge.

Defined Under Namespace

Classes: MonospacedTextInlineMacro, SrcInlineMacro

Class Method Summary collapse

Class Method Details

.highlight_code(lang, text, doc) ⇒ Object 



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# File 'lib/neo4j/asciidoctor/extensions/inline_highlighter_rouge/extension.rb', line 14

def self.highlight_code(lang, text, doc)
  return '' if text.nil? || text.strip.empty?

  lexer = Rouge::Lexer.find lang
  theme = Rouge::Theme.find(doc.attr('rouge-style', 'github')).new
  formatter = Rouge::Formatters::HTMLInline.new(theme)
  formatter.format(lexer.lex(text))
end