Module: Markita::Markdown::Code

Defined in:
lib/markita/markdown/code.rb

Overview

Module to isolate from Markdown

Constant Summary collapse

RGX = 
/^[`]{3}\s*(\w+)?$/

Class Method Summary collapse

Class Method Details

.code(file, lang, code = String.new) ⇒ Object 



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# File 'lib/markita/markdown/code.rb', line 12

def self.code(file, lang, code = String.new)
  # Note that we can ignore the final shifted
  # line because it will be the closing fence.
  while (line = file.gets) && !RGX.match?(line)
    code << line
  end
  lang ? ROUGE.format(lang.new.lex(code)) : code
end

.klass_lang(line) ⇒ Object 



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# File 'lib/markita/markdown/code.rb', line 21

def self.klass_lang(line)
  if (mdt = RGX.match(line))
    lang = Rouge::Lexer.find(mdt[1])
    klass = lang ? ' class="highlight"' : ''
    [klass, lang]
  end
end