lib/fauna/cache.rb in fauna-1.3.2 vs lib/fauna/cache.rb in fauna-1.3.3

@@ -4,11 +4,11 @@
 
   class Cache
     attr_reader :connection
 
     def initialize(connection)
-      raise ArgumentError, "Connection cannot be nil" unless connection
+      fail ArgumentError, 'Connection cannot be nil' unless connection
       @cache = {}
       @connection = connection
     end
 
     def get(ref, query = {}, pagination = {})
@@ -30,34 +30,32 @@
       res['resource']
     end
 
     def put(ref, data)
       res = @connection.put(ref, data)
-      if res['resource']
-        update_cache(ref, res)
-        res['resource']
-      end
+      return unless res['resource']
+      update_cache(ref, res)
+      res['resource']
     end
 
     def patch(ref, data)
       res = @connection.patch(ref, data)
-      if res['resource']
-        update_cache(ref, res)
-        res['resource']
-      end
+      return unless res['resource']
+      update_cache(ref, res)
+      res['resource']
     end
 
     def delete(ref, data)
       @connection.delete(ref, data)
       @cache.delete(ref)
       nil
     end
 
-    private
+  private
 
     def update_cache(ref, res)
-      # FIXME Implement set range caching
-      if (res['resource']['class'] != "resources" && res['resource']['class'] != "events")
+      # FIXME: Implement set range caching
+      if res['resource']['class'] != 'resources' && res['resource']['class'] != 'events'
         @cache[ref] = res['resource']['ref'] # store the non-canonical ref as a pointer to the real one.
         @cache[res['resource']['ref']] = res['resource']
       end
       @cache.merge!(res['references'] || {})
     end