lib/iso8601/duration.rb in iso8601-basic-0.1.0 vs lib/iso8601/duration.rb in iso8601-basic-0.1.1

@@ -62,21 +62,29 @@
   def ==(other)
     eql? other
   end
 
   def hash
-    [self.class, to_h.to_a].hash
+    [self.class, to_a].hash
   end
 
   def inspect
     "#<#{self.class.name}: #{iso8601}>"
   end
 
   def to_s
     iso8601
   end
 
+  def as_json
+    iso8601
+  end
+
+  def to_json
+    "\"#{iso8601}\""
+  end
+
   def format
     singular = {
       years:   'year',
       months:  'month',
       weeks:   'week',
@@ -103,9 +111,13 @@
       end.inject :+
   end
 
   def to_i
     to_f.to_i
+  end
+
+  def to_a
+    to_h.to_a
   end
 
   def to_h
     { years:   @years,
       months:  @months,
\ No newline at end of file