lib/classy_assets.rb in classy_assets-0.4.5 vs lib/classy_assets.rb in classy_assets-0.5.0

@@ -1,23 +1,38 @@
 # encoding: utf-8
 
+# ensure these come first to avoid tilt warnings
 require 'compass'
 require 'sass'
 require 'coffee_script'
-require 'sprockets'
+
+# stdlib
+require 'base64'
+require 'escape_utils'
 require 'sinatra/base'
+require 'sprockets'
+
+# classy assets components
 require 'classy_assets/configuration'
-require 'classy_assets/sass_script_functions'
+require 'classy_assets/sass/script/functions'
+require 'classy_assets/sprockets/sass_importer'
 require 'classy_assets/version'
 
+# Utility methods
 module ClassyAssets
   def self.asset_url_for(asset)
     asset = Configuration.sprockets[asset].send(determine_path_type)
     debug = (Configuration.debug_mode) ? '?body=1' : ''
     "#{Configuration.asset_host}/#{Configuration.asset_prefix}/#{asset}#{debug}"
   end
 
+  def self.asset_data_uri_for(asset)
+    asset = Configuration.sprockets[asset]
+    base64 = Base64.encode64(asset.to_s).gsub(/\s+/, "")
+    "data:#{asset.content_type};base64,#{EscapeUtils.escape_url(base64)}"
+  end
+
   def self.asset_tag_from(sources, ext)
     sources = [sources] unless sources.is_a? Array
     sources.map do |source|
       source = "#{source}.#{ext}" unless source =~ /\.#{ext}$/
       asset_url = (source =~ /\/|http/) ? source : ::ClassyAssets.asset_url_for(source)
@@ -27,6 +42,5 @@
 
   def self.determine_path_type
     (Configuration.asset_digest) ? :digest_path : :logical_path
   end
 end
-