From eb5fea40a404e829f00552859ae1b206728d99d7 Mon Sep 17 00:00:00 2001
From: Bart de Water <bartdewater@gmail.com>
Date: Sat, 28 Jul 2018 17:37:17 -0400
Subject: Enable Start/EndWith and RegexpMatch cops

In cases where the MatchData object is not used, this provides a speed-up:
https://github.com/JuanitoFatas/fast-ruby/#stringmatch-vs-stringmatch-vs-stringstart_withstringend_with-code-start-code-end
---
 guides/rails_guides/kindle.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'guides/rails_guides/kindle.rb')

diff --git a/guides/rails_guides/kindle.rb b/guides/rails_guides/kindle.rb
index d370541d2e..8a0361ff4c 100644
--- a/guides/rails_guides/kindle.rb
+++ b/guides/rails_guides/kindle.rb
@@ -35,7 +35,7 @@ module Kindle
   def generate_front_matter(html_pages)
     frontmatter = []
     html_pages.delete_if { |x|
-      if x =~ /(toc|welcome|copyright).html/
+      if /(toc|welcome|copyright).html/.match?(x)
         frontmatter << x unless x =~ /toc/
         true
       end
-- 
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