module Middleman::CoreExtensions::FileWatcher

def registered(app)
  app.send :include, InstanceMethods
  app.config.define_setting :file_watcher_ignore, IGNORE_LIST, 'Regexes for paths that should be ignored when they change.'
  # Before parsing config, load the data/ directory
  app.before_configuration do
    files.reload_path(config[:data_dir])
  end
  app.after_configuration do
    config[:file_watcher_ignore] << %r{^#{config[:build_dir]}(\/|$)}
  end
  # After config, load everything else
  app.ready do
    files.reload_path('.')
  end
end