gruff_provider.rb in erlectricity-1.0.0

- old
+ new

@@ -1,38 +1,31 @@
-$:.unshift(File.dirname(__FILE__) + "/../../lib/")
+$:.unshift File.join(File.dirname(__FILE__), *%w[../../lib])
+
 require 'erlectricity'
 require 'rubygems'
 require 'gruff'
 
 receive do |f|
-  
-  
-    
-  f.when(:plot, String, Symbol, String) do |name, style, font|
+  f.when([:plot, String, Symbol, String]) do |name, style, font|
     graph = Gruff.const_get(style).new
     graph.title = name
     graph.font = font
     graph.legend_font_size = 10
-    
-    
+
     f.receive do |g|
-      g.when(:data, Symbol, Array) do |name, points|
+      g.when([:data, Symbol, Array]) do |name, points|
         graph.data name, points
         g.receive_loop
       end
-  
-      g.when(:labels, Erl.hash) do |label_data|
+
+      g.when([:labels, Erl.hash]) do |label_data|
         graph.labels = label_data
         g.receive_loop
       end
-  
-      g.when(:end){ :ok }
+
+      g.when(:end) { :ok }
     end
-    
-    
-    f.send! :result, graph.to_blob
+
+    f.send!([:result, graph.to_blob])
     f.receive_loop
   end
-    
-end
-
-
+end
\ No newline at end of file