Class: Hyde::Page::Css

Inherits:
Object
  • Object
show all
Defined in:
lib/hyde-page-css.rb,
lib/hyde-page-css.rb

Constant Summary collapse

VERSION = 
"0.7.0"
@@config = 
{
  "source" => "assets/css",
  "destination" => "assets/css",
  "minify" => true,
  "enable" => true,
  "keep_files" => true,
  "livereload" => false,
  "automatic_inline_threshold" => 4096
}

Instance Method Summary collapse

Constructor Details

#initialize(page) ⇒ Css

Returns a new instance of Css.



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# File 'lib/hyde-page-css.rb', line 57

def initialize(page)
  @page = page
  @site = page.site
  @config = fetch_config
  @site.data["_hyde_pages_css_cache"] ||= Jekyll::Cache.new("hyde_pages_css")

  if keep_files?
    @site.config.fetch("keep_files").push(destination)
  end
end

Instance Method Details

#cache ⇒ Object 



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# File 'lib/hyde-page-css.rb', line 68

def cache
  @site.data["_hyde_pages_css_cache"]
end

#run ⇒ Object 



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# File 'lib/hyde-page-css.rb', line 72

def run
  css = fetch_css(@page)
  layout = fetch_layout(fetch_layout_name(@page))
  css_groups = parent_layout_css(layout, css).reverse
  return if css_groups.flatten.empty?

  for group in css_groups
    next if group.nil?
    next if group.empty?

    lookup_name = names_to_key(group)

    cache_entry = cache.getset(lookup_name) do
      data = concatenate_files(group)
      break if data == ""

      data = minify(data)
      break if data == ""

      generated_file = generate_file(group, data)

      # place file data into the new file
      generated_file.file_contents = data

      if @site.static_files.find { |static_file| static_file.name == generated_file.name }.nil?
        # assign static file to list for jekyll to render
        @site.static_files << generated_file
      end

      {
        url: generated_file.url,
        data: data
      }
    end

    # assign to page.data.css_files for liquid output
    add_to_urls(cache_entry&.fetch(:url, nil), cache_entry&.fetch(:data, nil))
  end
end