app/helpers/asset_helper.rb

   1 module AssetHelper
   2   def assets(directory)
   3     assets = {}
   4
   5     Rails.application.assets.index.each_logical_path("#{directory}/*") do |path|
   6       assets[path.sub(%r{^#{directory}/}, "")] = asset_path(path)
   7     end
   8
   9     assets
  10   end
  11 end