# GitHub Markdown Rendering class
#
# Provides a Markdown rendering method as a singleton, and two
# auxiliary functions
#
# There are two kinds of Markdown in GitHub.com:
#
# - Plain Markdown: used in Wikis, Pages and GitHub::Markup (READMEs).
#   This is standards-compliant Markdown, with some of the PHP-Markdown
#   extensions:
#
# - GitHub-flavored Markdown: used in user-input text, such as comments.
#   Same extensions as Plain Markdown, and additionally the following
#   extensions:
#
# GitHub::Markdown.render(content)
# #=> Rendered Markdown as HTML plaintext with the default extensions
#
# GitHub::Markdown.render_gfm(content)
# #=> Rendered GitHub-flavored Markdown as HTML plaintext
#
# GitHub::Markdown._to_html(content, mode) { |code, lang| ... }
# #=> Rendered Markdown with the given mode as HTML plaintext
module GitHub
  class Markdown
    def self.render(content)
      self.to_html(content, :markdown)
    end

    def self.render_gfm(content)
      self.to_html(content, :gfm)
    end
  end
end

# Load the actual C extension
require 'github/markdown_so.so'