Class: Jekyll::Assets::Plugins::Alternates

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll/assets/plugins/alternates.rb

Instance Method Summary collapse

Instance Method Details

#call(input) ⇒ Object 



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# File 'lib/jekyll/assets/plugins/alternates.rb', line 27

def call(input)
  comp = input[:environment].asset_config[:compression]
  data = Crass.parse(input[:data] || "", preserve_comments: true)
  data.each do |v|
    next unless v[:node] == :style_rule
    v[:children] = v[:children].each_with_object([]) do |c, a|
      if alternate?(c)
        a << (comp ? NODE2 : NODE3)
        a << NODE1
      end

      a << c
    end
  end

  {
    data: Crass::Parser.stringify(data, {
      preserve_comments: true,
    }),
  }
end