Uses Rouge which is CSS-compatible to Pygments to highlight code blocks and code spans.
Highlighting via Rouge is available if this
constant is true
.
# File lib/kramdown/converter/syntax_highlighter/rouge.rb, line 23 def self.call(converter, text, lang, type, _unused_opts) opts = converter.options[:syntax_highlighter_opts].dup lexer = ::Rouge::Lexer.find_fancy(lang || opts[:default_lang], text) return nil unless lexer opts[:wrap] = false if type == :span formatter = (opts.delete(:formatter) || ::Rouge::Formatters::HTML).new(opts) formatter.format(lexer.lex(text)) end