Fix all rubocop warnings

lib/paperclip/type_corrector.rb

@@ -7,7 +7,7 @@ module Paperclip
     def make
       return @file unless options[:format]
 
-      target_extension = '.' + options[:format]
+      target_extension = ".#{options[:format]}"
       extension        = File.extname(attachment.instance_read(:file_name))
 
       return @file unless options[:style] == :original && target_extension && extension != target_extension

lib/rails/engine_extensions.rb

+# frozen_string_literal: true
+
 module Rails
   module EngineExtensions
     # Rewrite task loading code to filter digitalocean.rake task
     def run_tasks_blocks(app)
       Railtie.instance_method(:run_tasks_blocks).bind(self).call(app)
-      paths["lib/tasks"].existent.reject { |ext| ext.end_with?('digitalocean.rake') }.sort.each { |ext| load(ext) }
+      paths['lib/tasks'].existent.reject { |ext| ext.end_with?('digitalocean.rake') }.sort.each { |ext| load(ext) }
     end
   end
 end

lib/tasks/branding.rake

+# frozen_string_literal: true
+
 namespace :branding do
   desc 'Generate necessary graphic assets for branding from source SVG files'
   task generate: :environment do

lib/tasks/emojis.rake

@@ -69,7 +69,7 @@ namespace :emojis do
       end
     end
 
-    existence_maps = grouped_codes.map { |c| c.index_with { |cc| File.exist?(Rails.root.join('public', 'emoji', codepoints_to_filename(cc) + '.svg')) } }
+    existence_maps = grouped_codes.map { |c| c.index_with { |cc| File.exist?(Rails.root.join('public', 'emoji', "#{codepoints_to_filename(cc)}.svg")) } }
     map = {}
 
     existence_maps.each do |group|

lib/tasks/mastodon.rake

@@ -399,11 +399,13 @@ namespace :mastodon do
             prompt.say 'Running `RAILS_ENV=production rails assets:precompile` ...'
             prompt.say "\n\n"
 
+            # rubocop:disable Metrics/BlockNesting
             if !system(env.transform_values(&:to_s).merge({ 'RAILS_ENV' => 'production' }), 'rails assets:precompile')
               prompt.error 'That failed! Maybe you need swap space?'
             else
               prompt.say 'Done!'
             end
+            # rubocop:enable Metrics/BlockNesting
           end
         end
 

lib/tasks/repo.rake

@@ -50,7 +50,7 @@ namespace :repo do
         file.each_line do |line|
           if line.start_with?('-')
             new_line = line.gsub(/#([[:digit:]]+)*/) do |pull_request_reference|
-              pull_request_number = pull_request_reference[1..-1]
+              pull_request_number = pull_request_reference[1..]
               response = nil
 
               loop do

lib/tasks/statistics.rake

@@ -7,7 +7,7 @@ namespace :mastodon do
   task :stats do
     require 'rails/code_statistics'
     [
-      %w(App\ Libraries app/lib),
+      ['App Libraries', 'app/lib'],
       %w(Presenters app/presenters),
       %w(Services app/services),
       %w(Validators app/validators),

lib/webpacker/manifest_extensions.rb

@@ -4,6 +4,7 @@ module Webpacker::ManifestExtensions
   def lookup(name, pack_type = {})
     asset = super
 
+    # rubocop:disable Style/SingleArgumentDig
     if pack_type[:with_integrity] && asset.respond_to?(:dig)
       [asset.dig('src'), asset.dig('integrity')]
     elsif asset.respond_to?(:dig)
@@ -11,6 +12,7 @@ module Webpacker::ManifestExtensions
     else
       asset
     end
+    # rubocop:enable Style/SingleArgumentDig
   end
 end