new/lib/crys/processors/mixins/common_functions.rb


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# frozen_string_literal: true

require 'rss'

module Crys
  module CommonFunctions
    def project_root
      File.dirname(File.dirname(File.dirname(File.dirname(File.dirname(File.dirname(File.expand_path(__FILE__))))))).to_s
    end

          def process_image(file:, width: :auto)
      full_path = "#{image_dir}/#{file}"

      image = ::Crys::ImageProcessor.new(path: full_path, filename: file, width: width)
      assets << image

      image
    end

    def fetch_rss(url: nil, name: nil)
      if name
        path = case name
               when :main
                 '/public/index.xml'
               end

        rss = File.read(project_root + path)
      else
        puts url

      end

      RSS::Parser.parse(rss)
    end
  end
end