lib/compressible/readable.rb in compressible-0.0.2.3 vs lib/compressible/readable.rb in compressible-0.0.2.4

@@ -42,14 +42,10 @@
 
         assets = cache_environments.include?(environment) ? keys : send("uncached_#{type.to_s}_paths", *keys)
         assets
       end
 
-      def read(type, from)
-        IO.read(path_for(type, from))
-      end
-
       def asset_name(path)
         result = path.to_s.split(".")
         if result.last =~ /(js|css)/
           result = result[0..-2].join(".")
         else
@@ -71,9 +67,27 @@
         end
 
         path << ".#{KEYS[type].to_s}" unless path.split(".").last == KEYS[type].to_s
 
         path
+      end
+      
+      def size(type, *paths)
+        result = paths.collect { |path| File.size(path_for(type, path)) }.inject(0) { |sum, x| sum + x }
+        by = "kb"
+        unless result <= 0
+          result = case by
+          when "kb"
+            result / 1_000
+          when "mb"
+            result / 1_000_000
+          end
+        end
+        return "#{result.to_s}#{by}"
+      end
+      
+      def read(type, from)
+        IO.read(path_for(type, from))
       end
     end
     
   end
 end
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