refactor

lib/git_stats/git_data/git_activity.rb

@@ -1,14 +1,14 @@
 class GitStats::GitActivity
   def by_hour
-    @by_hour ||= Hash.new(0)
+    @by_hour ||= Array.new(24, 0)
   end
 
   def by_wday
-    @by_wday ||= Hash.new(0)
+    @by_wday ||= Array.new(7, 0)
   end
 
   def by_wday_hour
-    @by_wday_hour ||= Hash.new { |h, k| h[k] = Hash.new(0) }
+    @by_wday_hour ||= Array.new(7) { Array.new(24, 0) }
   end
 
   def add_commit(date)

lib/git_stats/view/view_data.rb

@@ -26,7 +26,7 @@ class GitStats::ViewData
           shadow: true
       )
       git_data.authors.each do |email, author|
-        f.series(:name => email, :data => author.activity.by_wday.inject([]) { |acc, (k, v)| acc[k] = v; acc })
+        f.series(:name => email, :data => author.activity.by_wday)
       end
     end
   end