2 files changed, 33 insertions, 2 deletions
diff --git a/lib/json/add/ostruct.rb b/lib/json/add/ostruct.rb
new file mode 100644
index 0000000..da81e10
--- /dev/null
+++ b/lib/json/add/ostruct.rb
@@ -0,0 +1,31 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+  require 'json'
+end
+require 'ostruct'
+
+# OpenStruct serialization/deserialization
+class OpenStruct
+
+  # Deserializes JSON string by constructing new Struct object with values
+  # <tt>v</tt> serialized by <tt>to_json</tt>.
+  def self.json_create(object)
+    new(object['t'] || object[:t])
+  end
+
+  # Returns a hash, that will be turned into a JSON object and represent this
+  # object.
+  def as_json(*)
+    klass = self.class.name
+    klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
+    {
+      JSON.create_id => klass,
+      't'            => table,
+    }
+  end
+
+  # Stores class name (OpenStruct) with this struct's values <tt>v</tt> as a
+  # JSON string.
+  def to_json(*args)
+    as_json.to_json(*args)
+  end
+end
diff --git a/lib/json/add/time.rb b/lib/json/add/time.rb
index abc807a..9755707 100644
--- a/lib/json/add/time.rb
+++ b/lib/json/add/time.rb
@@ -10,8 +10,8 @@ class Time
     if usec = object.delete('u') # used to be tv_usec -> tv_nsec
       object['n'] = usec * 1000
     end
-    if respond_to?(:tv_nsec)
-      at(*object.values_at('s', 'n'))
+    if instance_methods.include?(:tv_nsec)
+      at(object['s'], Rational(object['n'], 1000))
     else
       at(object['s'], object['n'] / 1000)
     end