```ruby
module ApplicationHelper
  def body_class
    %|#{controller.controller_name} #{controller.controller_name}-#{controller.action_name} #{@body_class}|
  end

  class HTMLwithPygments < Redcarpet::Render::HTML
    def block_code(code, language)
      sha = Digest::SHA1.hexdigest(code)
      Rails.cache.fetch ["code", language, sha].join('-') do
        Pygments.highlight(code, lexer: language)
      end
    end
  end

  def markdown(text)
    renderer = HTMLwithPygments.new(hard_wrap: true, filter_html: true)
    options = {
      autolink: true,
      no_intra_emphasis: true,
      fenced_code_blocks: true,
      lax_html_blocks: true,
      strikethrough: true,
      superscript: true
    }
    Redcarpet::Markdown.new(renderer, options).render(text).html_safe
  end
end
```

Allow lax spacing of code blocks.
user
```ruby
module ApplicationHelper
  def body_class
    %|#{controller.controller_name} #{controller.controller_name}-#{controller.action_name} #{@body_class}|
  end

  class HTMLwithPygments < Redcarpet::Render::HTML
    def block_code(code, language)
      sha = Digest::SHA1.hexdigest(code)
      Rails.cache.fetch ["code", language, sha].join('-') do
        Pygments.highlight(code, lexer: language)
      end
    end
  end

  def markdown(text)
    renderer = HTMLwithPygments.new(hard_wrap: true, filter_html: false)
    options = {
      autolink: true,
      no_intra_emphasis: true,
      fenced_code_blocks: true,
      lax_spacing: true,
      lax_html_blocks: true,
      strikethrough: true,
      superscript: true
    }
    Redcarpet::Markdown.new(renderer, options).render(text).html_safe
  end
end```
assistant