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Find unused rails routes
# frozen_string_literal: true
Rails.application.eager_load!
unused_routes = {}
# Iterating over all non-empty routes from RouteSet
Rails.application.routes.routes.map(&:requirements).reject(&:empty?).each do |route|
name = route[:controller].camelcase
next if name.start_with?('Rails')
controller = "#{name}Controller"
next unless Object.const_defined?(controller) && !controller.constantize.new.respond_to?(route[:action])
# Get route for which associated action is not present and add it in final results
unless Dir.glob(Rails.root.join('app', 'views', name.downcase, "#{route[:action]}.*")).any?
unused_routes[controller] = [] if unused_routes[controller].nil?
unused_routes[controller] << route[:action]
end
end
puts unused_routes
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