From 0664704cd94a356b07870d63971ba11a07d24894 Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Tue, 23 May 2023 04:16:50 -0400
Subject: [PATCH] Fix Performance/StartWith cop (#24818)

---
 .rubocop_todo.yml    | 6 ------
 app/lib/extractor.rb | 2 +-
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index bd1e5bc146..e2441c9344 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -255,12 +255,6 @@ Performance/MapCompact:
     - 'db/migrate/20200407202420_migrate_unavailable_inboxes.rb'
     - 'spec/presenters/status_relationships_presenter_spec.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-# Configuration parameters: SafeMultiline.
-Performance/StartWith:
-  Exclude:
-    - 'app/lib/extractor.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Performance/UnfreezeString:
   Exclude:
diff --git a/app/lib/extractor.rb b/app/lib/extractor.rb
index 540bbe1a92..9090773ae9 100644
--- a/app/lib/extractor.rb
+++ b/app/lib/extractor.rb
@@ -64,7 +64,7 @@ module Extractor
       end_position   = match_data.char_end(1)
       after          = ::Regexp.last_match.post_match
 
-      if %r{\A://}.match?(after)
+      if after.start_with?('://')
         hash_text.match(/(.+)(https?\Z)/) do |matched|
           hash_text     = matched[1]
           end_position -= matched[2].codepoint_length