# File railties/lib/rails/application/routes_reloader.rb, line 14
def initialize(file_watcher: ActiveSupport::FileUpdateChecker)
  @paths      = []
  @route_sets = []
  @external_routes = []
  @eager_load = false
  @loaded = false
  @file_watcher = file_watcher
end

# File railties/lib/rails/application/routes_reloader.rb, line 32
def execute
  @loaded = true
  updater.execute
end

# File railties/lib/rails/application/routes_reloader.rb, line 37
def execute_unless_loaded
  unless @loaded
    execute
    ActiveSupport.run_load_hooks(:after_routes_loaded, Rails.application)
    true
  end
end

# File railties/lib/rails/application/routes_reloader.rb, line 23
def reload!
  clear!
  load_paths
  finalize!
  route_sets.each(&:eager_load!) if eager_load
ensure
  revert
end