stacktrace.rb in lazylead-0.13.0

- old
+ new

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 # The MIT License
 #
-# Copyright (c) 2019-2021 Yurii Dubinka
+# Copyright (c) 2019-2022 Yurii Dubinka
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"),
 # to deal in the Software without restriction, including without limitation
 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
@@ -76,10 +76,10 @@
     def pairs(words, text)
       snippets = [[]]
       words.each_with_index do |e, i|
         next unless e.start_with? text
         pair = snippets.last
-        pair << i if pair.size.zero? || pair.size == 1
+        pair << i if pair.empty? || pair.size == 1
         snippets[-1] = pair
         snippets << [] if pair.size == 2
       end
       snippets.select { |s| s.size == 2 }
     end