Module: Jekyll::CodeExampleTags

Defined in:
lib/jekyll-code-example-tag.rb

Defined Under Namespace

Classes: AllPageCodeExamplesTag, CodeExampleTag, CodeExamplesJsFile, CodeExamplesJsGenerator

Class Method Summary collapse

Class Method Details

.buttons_markup(examples, context) ⇒ Object 



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# File 'lib/jekyll-code-example-tag.rb', line 34

def self.buttons_markup(examples, context)
  site = context['site']
  buttons_class = site['code_example_buttons_class'] ? site['code_example_buttons_class'] : 'buttons'
  button_class = site['code_example_button_class'] ? site['code_example_button_class'] : 'button'
  list_class = site['code_example_list_class'] ? site['code_example_list_class'] : 'code-tab'
  menu_items = ""
  examples.each_key do |lang|
 menu_items << "<li class='#{list_class}'><a href='#' class='#{button_class}' target='#{lang}'>#{lang.capitalize}</a></li>"
  end
  "        <div class=\"\#{buttons_class} examples\">\n          <ul class=\"\#{list_class}\">\n            \#{menu_items}\n          </ul>\n        </div>\n"
end

.code_example_dir(site) ⇒ Object 



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# File 'lib/jekyll-code-example-tag.rb', line 7

def self.code_example_dir(site) 
  site.fetch('code_example_dir', 'code_examples')
end

.code_examples(context_path, example_name, site) ⇒ Object

Returns a hash of available code examples (per language) for the provided example name



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# File 'lib/jekyll-code-example-tag.rb', line 12

def self.code_examples(context_path, example_name, site)
  # Collect all relevant files
  examples_root = File.join(code_example_dir(site), context_path)

  code_folders = Dir.entries(examples_root).select do |entry|
    File.directory? File.join(examples_root, entry) and !(entry =='.' || entry == '..')
  end

  examples = {}
  code_folders.each do |lang|
    code_folder = File.join(examples_root, lang)
    example_file = Dir.entries(code_folder).find do |entry|
      File.file? File.join(code_folder, entry) and entry == example_name
    end
    if example_file
      examples[lang] = File.join(code_folder, example_file)
    end
  end

  examples
end

.example_markup(language, content) ⇒ Object 



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# File 'lib/jekyll-code-example-tag.rb', line 52

def self.example_markup(language, content)
  he = HTMLEntities.new
  "      <div class=\"highlight example \#{language}\">\n        <pre><code class=\"\#{language}\" data-lang=\"\#{language}\">\#{he.encode(content)}</code></pre>\n      </div>\n"

end

.get_example_name_and_context(example_string) ⇒ Object 



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# File 'lib/jekyll-code-example-tag.rb', line 66

def self.get_example_name_and_context(example_string)
  example_string.strip! 
  if example_string.include?('/')
    example_arr = example_string.split('/')
    example_name = example_arr.delete_at(-1)
    context_path = example_arr.join(File::SEPARATOR) + File::SEPARATOR 
  else
    context_path = ''
    example_name = example_string
  end

  return context_path, example_name
end

.wrap_examples_div(content) ⇒ Object 



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# File 'lib/jekyll-code-example-tag.rb', line 62

def self.wrap_examples_div(content)
  "<div class='code-examples'>#{content}</div>"
end