lib/gon.rb in gon-3.0.5 vs lib/gon.rb in gon-4.0.0

@@ -3,27 +3,32 @@
 end
 require 'action_view'
 require 'action_controller'
 require 'gon/base'
 require 'gon/global'
+require 'gon/watch'
 require 'gon/request'
 require 'gon/helpers'
 require 'gon/escaper'
 if defined?(Rabl)
   require 'gon/rabl'
 end
 if defined?(Jbuilder)
   require 'gon/jbuilder'
 end
 
-module Gon
+class Gon
   class << self
 
     def global
       Gon::Global
     end
 
+    def watch
+      Gon::Watch
+    end
+
     def method_missing(method, *args, &block)
       if ( method.to_s =~ /=$/ )
         if public_method_name? method
           raise "You can't use Gon public methods for storing data"
         end
@@ -41,15 +46,21 @@
     def clear
       Request.clear
     end
 
     def rabl(*args)
+      unless Gon.constants.include?(:Rabl)
+        raise "Possible wrong require order problem - try to add `gem 'rabl'` before `gem 'gon'` in your Gemfile"
+      end
       data, options = Gon::Rabl.handler(args)
 
       store_builder_data 'rabl', data, options
     end
 
     def jbuilder(*args)
+      unless Gon.constants.include?(:Jbuilder)
+        raise "Possible wrong require order problem - try to add `gem 'jbuilder'` before `gem 'gon'` in your Gemfile"
+      end
       data, options = Gon::Jbuilder.handler(args)
 
       store_builder_data 'jbuilder', data, options
     end