Fixed rubocop

.rubocop.yml

@@ -6,3 +6,6 @@ Style/StringLiterals:
 
 Style/StringLiteralsInInterpolation:
   EnforcedStyle: double_quotes
+
+Lint/ScriptPermission:
+  Enabled: false

bin/un_used_methods

@@ -1,7 +1,9 @@
+# frozen_string_literal: true
+
 #!/usr/bin/env ruby
 
-require 'bundler/setup'
-require 'un_used_methods'
-require 'un_used_methods/analyzer'
+require "bundler/setup"
+require "un_used_methods"
+require "un_used_methods/analyzer"
 
 UnUsedMethods::CLI.start(ARGV)

lib/un_used_methods/analyzer.rb

@@ -45,45 +45,25 @@ def find_in_directory(directory)
     end
 
     def extract_methods(file)
-      methods = []
       content = File.read(file)
-      content.scan(/def (\w+)/).flatten.each do |method_name|
-        methods << method_name
-      end
-      methods
+      content.scan(/def (\w+)/).flatten
     end
 
     def method_used?(method)
-      # Perform a search across the entire app to see if the method is used
-      def method_used?(method)
-        method_pattern = /#{method}/
-        files = Dir.glob('app/**/*.{rb}')
-        method_used = false
-
-        if RUBY_PLATFORM =~ /win32|win64|cygwin|mswin|mingw/
-          # Windows-specific logic
-          files.each do |file|
-            content = File.read(file)
-            if content =~ method_pattern
-              method_used = true
-              break
-            end
-          end
-        else
-          # Unix-like (Linux, macOS) specific logic using `grep`
-          grep_result = `grep -r "#{method}" app/`
-          method_used = grep_result.split("\n").size > 1
-        end
+      method_pattern = /#{method}/
+      files = Dir.glob("app/**/*.{rb}")
 
-        method_used
+      files.any? do |file|
+        content = File.read(file)
+        content.match?(method_pattern)
       end
     end
 
     def report_un_used_methods(unused_methods)
       if unused_methods.empty?
         puts "No un used methods found!"
       else
-        puts "Un used Methods found in your model, controller and helper directories:"
+        puts "Un used Methods found in your model, controller, and helper directories:"
         unused_methods.each { |method| puts method }
       end
     end

un_used_methods.gemspec

@@ -33,7 +33,7 @@ Gem::Specification.new do |spec|
     end
   end
   spec.bindir = "exe"
-  spec.executables = ['un_used_methods']
+  spec.executables = ["un_used_methods"]
   spec.require_paths = ["lib"]
 
   # Add development dependencies