Add implementation for a light object

2 files changed, 38 insertions, 0 deletions

diff --git a/lib/json/common.rb b/lib/json/common.rb
index cf7a8b9..e8e76b6 100644
--- a/lib/json/common.rb
+++ b/lib/json/common.rb
@@ -1,4 +1,5 @@
 require 'json/version'
+require 'json/light_object'
 
 module JSON
   class << self
diff --git a/lib/json/light_object.rb b/lib/json/light_object.rb
new file mode 100644
index 0000000..69dd5ab
--- /dev/null
+++ b/lib/json/light_object.rb
@@ -0,0 +1,37 @@
+require 'ostruct'
+
+module JSON
+  class LightObject < OpenStruct
+    class << self
+      alias [] new
+
+      def json_create(data)
+        data = data.dup
+        data.delete JSON.create_id
+        self[data]
+      end
+    end
+
+    def to_hash
+      __send__ :table
+    end
+
+    def |(other)
+      self.class[other.to_hash.merge(to_hash)]
+    end
+
+    def as_json(*)
+      to_hash | { JSON.create_id => self.class.name }
+    end
+
+    def to_json(*a)
+      as_json.to_json(*a)
+    end
+
+    def method_missing(*a, &b)
+      to_hash.__send__(*a, &b)
+    rescue NoMethodError
+      super
+    end
+  end
+end