lib/tabs/storage.rb in tabs-0.6.1 vs lib/tabs/storage.rb in tabs-0.6.2

@@ -22,11 +22,18 @@
     def set(key, value)
       redis.set("tabs:#{key}", value)
     end
 
     def del(*keys)
+      return 0 if keys.empty?
       prefixed_keys = keys.map { |k| "tabs:#{k}" }
       redis.del(*prefixed_keys)
+    end
+
+    def del_by_prefix(pattern)
+      keys = redis.keys("tabs:#{pattern}*")
+      return 0 if keys.empty?
+      redis.del(*keys)
     end
 
     def incr(key)
       redis.incr("tabs:#{key}")
     end