lib/share_checker/providers/vkontakte.rb in share_checker-0.1.1 vs lib/share_checker/providers/vkontakte.rb in share_checker-0.1.2

@@ -1,17 +1,15 @@
-require 'crack/json'
-
 module ShareChecker
   module Providers
     class Vkontakte < Provider
       
       # Response sample
       #
       # {"response":{"count":1054,"users":[136685987,30523343,144263601,9428152,67880464,9770301,5702433,...]}}
       #
       def parse(response)
-        obj = Crack::JSON.parse(response)
-        obj["response"] ? obj["response"]["count"].to_i : 0
+        doc = parse_json(response)
+        doc.nil? ? 0 : doc["response"]["count"].to_i
       end
       
       def url
         "https://api.vkontakte.ru/method/likes.getList?type=sitepage&owner_id=#{app_id}&page_url="
       end