lib/packetgen/header/ospfv2/lsa.rb in packetgen-3.1.3 vs lib/packetgen/header/ospfv2/lsa.rb in packetgen-3.1.4

@@ -1,12 +1,12 @@
+# frozen_string_literal: true
+
 # This file is part of PacketGen
 # See https://github.com/sdaubert/packetgen for more informations
 # Copyright (C) 2016 Sylvain Daubert <[e-mail]>
 # This program is published under MIT license.
 
-# frozen_string_literal: true
-
 module PacketGen
   module Header
     class OSPFv2
       # This class handles unsupported {OSPFv2 OSPFv2} LSA payloads.
       # A LSA payload is a {LSAHeader} with a {#body} field.
@@ -202,12 +202,10 @@
         end
 
         private
 
         def record_from_hash(hsh)
-          unless hsh.key? :type
-            raise ArgumentError, 'hash should have :type key'
-          end
+          raise ArgumentError, 'hash should have :type key' unless hsh.key? :type
 
           klass = if @only_headers
                     LSAHeader
                   else
                     case hsh[:type]