From 02fa68e5bedb92757e60e2972be607358c569af5 Mon Sep 17 00:00:00 2001
From: Adam Garrett-Harris <adam@garrett-harris.com>
Date: Mon, 31 Oct 2022 15:16:18 -0600
Subject: [PATCH] Ignore lines with `ignore_unused`

---
 unused.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/unused.rb b/unused.rb
index 579f2c2..2f0383e 100755
--- a/unused.rb
+++ b/unused.rb
@@ -175,6 +175,7 @@ def find_usages_in_files(files, xibs, items_in)
 
   def grab_items(file)
     lines = File.readlines(file).map {|line| line.gsub(/^\s*\/\/.*/, "")  }
+    lines = lines.select { |line| Regexp.new(/ignore_unused/).match(line).nil? }
     items = lines.each_with_index.select { |line, i| line[/(func|let|var|class|enum|struct|protocol)\s+\w+/] }.map { |line, i| Item.new(file, line, i)}
   end  
 
@@ -213,4 +214,4 @@ def reverse_color;  "\e[7m#{self}\e[27m" end
 end
 
 
-Unused.new.find
\ No newline at end of file
+Unused.new.find