Return to forever with request.env

Author: gazay

gon.gemspec

@@ -18,6 +18,6 @@ Gem::Specification.new do |s|
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
-  s.add_dependency "actionpack", '~> 2.3.0'
+  s.add_dependency "actionpack", '>= 2.3.0'
   s.add_development_dependency "rspec"
 end

lib/gon.rb

@@ -1,14 +1,29 @@
 require 'action_view'
 require 'gon/helpers'
-require 'ostruct'
 
-Gon = OpenStruct.new
+module Gon
+  def self.all_variables
+    request.env[:gon]
+  end
+  def self.clear
+    request.env[:gon] = {}
+  end
+  
+  def self.method_missing(m, *args, &block)
+    request.env[:gon] ||= {}
+      
+    if ( m.to_s =~ /=/ )
+      set_variable(m.to_s.delete('='), args[0])
+    else
+      get_variable(m.to_s)
+    end
+  end
 
-class << Gon
-  def all_variables
-    @table
+  def self.get_variable(name)
+    request.env[:gon][name]
   end
-  def clear
-    @table = {}
+
+  def self.set_variable(name, value)
+    request.env[:gon][name] = value
   end
 end

spec/gon/gon_spec.rb

@@ -2,12 +2,16 @@
 require 'gon'
 
 describe Gon, '#all_variables' do 
+  before(:each) do 
+    Gon.stub(:request).and_return(request)
+  end
+  
   it 'returns all variables in hash' do
     Gon.a = 1
     Gon.b = 2
     Gon.c = Gon.a + Gon.b
     Gon.c.should == 3
-    Gon.all_variables.should == {:a => 1, :b => 2, :c => 3}
+    Gon.all_variables.should == {'a' => 1, 'b' => 2, 'c' => 3}
   end
 
   it 'supports all data types' do
@@ -18,7 +22,7 @@
     Gon.array = [ 1, 'string' ]
     Gon.hash = { :a => 1, :b => '2'}
     Gon.hash_w_array = { :a => [ 2, 3 ] }
-    Gon.klass = OpenStruct.new
+    Gon.klass = Hash
   end
 
   it 'output as js correct' do
@@ -30,4 +34,8 @@
                                  "Gon.int=1;" +
                                "</script>"
   end
+  
+  def request
+    @request ||= double 'request', :env => {}
+  end
 end