lib/nanoc/base/services/pruner.rb in nanoc-4.7.9 vs lib/nanoc/base/services/pruner.rb in nanoc-4.7.10

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'find'
 
 module Nanoc
   # Responsible for finding and deleting files in the site’s output directory
   # that are not managed by Nanoc.
@@ -70,14 +72,14 @@
 
       Find.find(dir) do |f|
         basename = File.basename(f)
 
         case File.ftype(f)
-        when 'file'.freeze
+        when 'file'
           unless exclude?(basename)
             present_files << f
           end
-        when 'directory'.freeze
+        when 'directory'
           if exclude?(basename)
             Find.prune
           else
             present_dirs << f
           end