Module: Gitdocs::RenderingHelper

Defined in:
lib/gitdocs/rendering_helper.rb

Defined Under Namespace

Classes: CodeRayify

Instance Method Summary collapse

Instance Method Details

#file_content_render(pathname) ⇒ nil, String

Parameters:

  • pathname (String, nil)

Returns:

  • (nil) —

    if the pathname is nil

  • (String) 


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# File 'lib/gitdocs/rendering_helper.rb', line 16

def file_content_render(pathname)
  return unless pathname

  tilt = Tilt.new(
    pathname,
    1, # line number
    fenced_code_blocks: true,
    renderer:           CodeRayify.new(filter_html: true, hard_wrap: true)
  )
  %(<div class="tilt">#{tilt.render}</div>)
rescue LoadError, RuntimeError # No tilt support
  if path.text?
    code_ray = CodeRay.scan_file(pathname)
    %(<pre class="CodeRay">#{code_ray.encode(:html)}</pre>)
  else
    %(<embed class="inline-file" src="#{request.path_info}?mode=raw"></embed>)
  end
end