# File lib/mini_profiler_rails/railtie.rb, line 69 def self.serves_static_assets?(app) config = app.config if !config.respond_to?(:assets) || !config.assets.respond_to?(:prefix) return false end if ::Rails.version >= "5.0.0" ::Rails.configuration.public_file_server.enabled elsif ::Rails.version >= "4.2.0" ::Rails.configuration.serve_static_files else ::Rails.configuration.serve_static_assets end end