Method: Lookbook::CodeFormatter.highlight

Defined in:
lib/lookbook/code_formatter.rb

.highlight(source, language, opts = {}) ⇒ Object 



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# File 'lib/lookbook/code_formatter.rb', line 7

def highlight(source, language, opts = {})
  source&.strip! unless opts[:strip] == false
  source&.gsub!("&gt;", ">")&.gsub!("&lt;", "<")
  language ||= "ruby"
  formatter = Formatter.new(opts)
  lexer = Rouge::Lexer.find(language.to_s) || Rouge::Lexer.find("plaintext")
  formatter.format(lexer.lex(source)).html_safe
end