css_loaders.rb in premailer-rails-1.6.0

- old
+ new
@@ -1,65 +1,6 @@
 require 'uri'
-require 'zlib'
 
-class Premailer
-  module Rails
-    module CSSLoaders
-      # Loads the CSS from cache when not in development env.
-      module CacheLoader
-        extend self
-
-        def load(path)
-          unless ::Rails.env.development?
-            CSSHelper.cache[path]
-          end
-        end
-      end
-
-      # Loads the CSS from the asset pipeline.
-      module AssetPipelineLoader
-        extend self
-
-        def load(path)
-          if assets_enabled?
-            file = file_name(path)
-            if asset = ::Rails.application.assets.find_asset(file)
-              asset.to_s
-            else
-              Net::HTTP.get(uri_for_path(path))
-            end
-          end
-        end
-
-        def assets_enabled?
-          ::Rails.configuration.assets.enabled rescue false
-        end
-
-        def file_name(path)
-          path
-            .sub("#{::Rails.configuration.assets.prefix}/", '')
-            .sub(/-\h{32}\.css$/, '.css')
-        end
-
-        def uri_for_path(path)
-          URI(path).tap do |uri|
-            scheme, host =
-              ::Rails.configuration.action_controller.asset_host.split(%r{:?//})
-            scheme = 'http' if scheme.blank?
-            uri.scheme ||= scheme
-            uri.host ||= host
-          end
-        end
-      end
-
-      # Loads the CSS from the file system.
-      module FileSystemLoader
-        extend self
-
-        def load(path)
-          file_path = "#{::Rails.root}/public#{path}"
-          File.read(file_path) if File.exist?(file_path)
-        end
-      end
-    end
-  end
-end
+require 'premailer/rails/css_loaders/cache_loader'
+require 'premailer/rails/css_loaders/file_system_loader'
+require 'premailer/rails/css_loaders/asset_pipeline_loader'
+require 'premailer/rails/css_loaders/network_loader'