Class: Retter::Markdown::PygmentsRenderer

Inherits:
Redcarpet::Render::HTML
  • Object
show all
Defined in:
lib/retter/markdown/pygments_renderer.rb

Constant Summary collapse

LANGUAGES = 
Set.new(Pygments.lexers.map {|_, l| l[:aliases] }.flatten)

Instance Method Summary collapse

Instance Method Details

#block_code(code, lang) ⇒ Object 



9
10
11
12
13
 
# File 'lib/retter/markdown/pygments_renderer.rb', line 9

def block_code(code, lang)
  lang = LANGUAGES.include?(lang) ? lang : 'text'

  Pygments.highlight(code, lexer: lang, formatter: 'html', options: {encoding: 'utf-8'})
end