Contents

require 'polymer-rails/component'
require "polymer-rails/processors/sprockets_processor"

module Polymer
  module Rails
    module Processors
      class Component < Polymer::Rails::SprocketsProcessor

        def process
          inline_styles
          inline_javascripts
          require_imports
          @component.stringify
        end

      private

        def require_imports
          @component.html_imports.each do |import|
            @context.require_asset absolute_asset_path(import.attributes['href'].value)
            import.remove
          end
        end

        def inline_javascripts
          @component.javascripts.each do |script|
            @component.replace_node(script, 'script', asset_content(script.attributes['src'].value))
          end
        end

        def inline_styles
          @component.stylesheets.each do |link|
            @component.replace_node(link, 'style', asset_content(link.attributes['href'].value))
          end
        end

        def asset_content(file)
          asset_path = absolute_asset_path(file)
          asset      = find_asset(asset_path)
          unless asset.blank?
            @context.depend_on_asset asset_path
            asset.to_s
          else
            nil
          end
        end

        def absolute_asset_path(file)
          search_file = file.sub(/^(\.\.\/)+/, '/').sub(/^\/*/, '')
          @@sprockets_env.paths.each do |path|
            file_list = Dir.glob( "#{File.absolute_path search_file, path }*")
            return file_list.first unless file_list.blank?
          end
          components = Dir.glob("#{File.absolute_path file, File.dirname(@context.pathname)}*")
          return components.blank? ? nil : components.first
        end

        def find_asset(asset_path)
          @@sprockets_env.find_asset(asset_path)
        end

      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
polymer-rails-1.3.0	lib/polymer-rails/processors/component.rb
polymer-rails-1.2.4.1	lib/polymer-rails/processors/component.rb