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+# frozen_string_literal: true
+
+# While global constants are bad, many 3rd party tools depend on this one (e.g
+# rspec-rails & cucumber-rails). So a deprecation warning is needed if we want
+# to remove it.
+STATS_DIRECTORIES = [
+ %w(Controllers app/controllers),
+ %w(Helpers app/helpers),
+ %w(Jobs app/jobs),
+ %w(Models app/models),
+ %w(Mailers app/mailers),
+ %w(Channels app/channels),
+ %w(JavaScripts app/assets/javascripts),
+ %w(JavaScript app/javascript),
+ %w(Libraries lib/),
+ %w(APIs app/apis),
+ %w(Controller\ tests test/controllers),
+ %w(Helper\ tests test/helpers),
+ %w(Model\ tests test/models),
+ %w(Mailer\ tests test/mailers),
+ %w(Job\ tests test/jobs),
+ %w(Integration\ tests test/integration),
+ %w(System\ tests test/system),
+].collect do |name, dir|
+ [ name, "#{File.dirname(Rake.application.rakefile_location)}/#{dir}" ]
+end.select { |name, dir| File.directory?(dir) }
+
+desc "Report code statistics (KLOCs, etc) from the application or engine"
+task :stats do
+ require "rails/code_statistics"
+ CodeStatistics.new(*STATS_DIRECTORIES).to_s
+end