Only instantiate HelperProxy once

lib/blush.rb

@@ -20,15 +20,27 @@ module Blush
   end
 
   ##
-  # Cache the view context globally
+  # Cache the helpers globally
   module_function def helpers=(helper_proxy)
     @helpers = helper_proxy
   end
 
   ##
-  # Get the cached view context
+  # Get the cached helpers
   module_function def helpers
-    @helpers ||= Blush::HelperProxy.new(ApplicationController.new.view_context)
+    @helpers ||= Blush::HelperProxy.new
+  end
+
+  ##
+  # Cache the view context globally
+  module_function def view_context=(view_context)
+    @view_context = view_context
+  end
+
+  ##
+  # Get the cached view context
+  module_function def view_context
+    @view_context ||= ApplicationController.new.view_context
   end
 
 end

lib/blush/helper_proxy.rb

@@ -3,12 +3,8 @@ module Blush
   ##
   # Proxy helper methods to the view context
   class HelperProxy
-    def initialize(view_context)
-      @view_context = view_context
-    end
-
     def method_missing(method, *args, &block)
-      @view_context.send(method, *args, &block)
+      Blush.view_context.send(method, *args, &block)
     end
   end
 

lib/blush/railtie.rb

@@ -5,7 +5,7 @@ class Railtie < Rails::Railtie
         self.class_eval do
           include Blush::ViewContext
 
-          before_action :set_blush_helpers
+          before_action :activate_blush
         end
       end
     end

lib/blush/view_context.rb

@@ -7,14 +7,14 @@ module ViewContext
     # Taps into the call to view_context to caches it
     def view_context
       super.tap do |context|
-        set_blush_helpers(context)
+        Blush.view_context = context
       end
     end
 
     ##
-    # Sets the cached helper proxy based on the given view_context
-    def set_blush_helpers(context = nil)
-      Blush.helpers = Blush::HelperProxy.new(context || view_context)
+    # Sets the cached view_context
+    def activate_blush
+      Blush.view_context = view_context
     end
   end