Class: Literati::MarkdownRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/literati.rb

Overview

A simple class to wrap passing the right arguments to RedCarpet.

Defined Under Namespace

Classes: GitHubWrapper

Instance Method Summary collapse

Constructor Details

#initialize(content) ⇒ MarkdownRenderer

Create a new compatibility instance.

content - The Markdown content to render.



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# File 'lib/literati.rb', line 28

def initialize(content)
  @content = content
end

Instance Method Details

#determine_markdown_renderer ⇒ Object 



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# File 'lib/literati.rb', line 32

def determine_markdown_renderer
  @markdown = if installed?('github/markdown')
    GitHubWrapper.new(@content)
  elsif installed?('redcarpet/compat')
    Markdown.new(@content, :fenced_code, :safelink, :autolink)
  elsif installed?('redcarpet')
    RedcarpetCompat.new(@content)
  elsif installed?('rdiscount')
    RDiscount.new(@content)
  elsif installed?('maruku')
    Maruku.new(@content)
  elsif installed?('kramdown')
    Kramdown::Document.new(@content)
  elsif installed?('bluecloth')
    BlueCloth.new(@content)
  end
end

#installed?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/literati.rb', line 50

def installed?(file)
  begin
    require file
    true
  rescue LoadError
    false
  end
end

#to_html ⇒ Object

Render the Markdown content to HTML. We use GFM-esque options here.

Returns an HTML string.



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# File 'lib/literati.rb', line 62

def to_html
  determine_markdown_renderer
  @markdown.to_html
end