require_relative "../configuration" module Rails class Railtie class Configuration def initialize @@options ||= {} end # Expose the eager_load_namespaces at "module" level for convenience. def self.eager_load_namespaces #:nodoc: @@eager_load_namespaces ||= [] end # All namespaces that are eager loaded def eager_load_namespaces @@eager_load_namespaces ||= [] end # Add files that should be watched for change. def watchable_files @@watchable_files ||= [] end # Add directories that should be watched for change. # The key of the hashes should be directories and the values should # be an array of extensions to match in each directory. def watchable_dirs @@watchable_dirs ||= {} end # This allows you to modify the application's middlewares from Engines. # # All operations you run on the app_middleware will be replayed on the # application once it is defined and the default_middlewares are # created def app_middleware @@app_middleware ||= Rails::Configuration::MiddlewareStackProxy.new end # This allows you to modify application's generators from Railties. # # Values set on app_generators will become defaults for application, unless # application overwrites them. def app_generators @@app_generators ||= Rails::Configuration::Generators.new yield(@@app_generators) if block_given? @@app_generators end # First configurable block to run. Called before any initializers are run. def before_configuration(&block) ActiveSupport.on_load(:before_configuration, yield: true, &block) end # Third configurable block to run. Does not run if +config.cache_classes+ # set to false. def before_eager_load(&block) ActiveSupport.on_load(:before_eager_load, yield: true, &block) end # Second configurable block to run. Called before frameworks initialize. def before_initialize(&block) ActiveSupport.on_load(:before_initialize, yield: true, &block) end # Last configurable block to run. Called after frameworks initialize. def after_initialize(&block) ActiveSupport.on_load(:after_initialize, yield: true, &block) end # Array of callbacks defined by #to_prepare. def to_prepare_blocks @@to_prepare_blocks ||= [] end # Defines generic callbacks to run before #after_initialize. Useful for # Rails::Railtie subclasses. def to_prepare(&blk) to_prepare_blocks << blk if blk end def respond_to?(name, include_private = false) super || @@options.key?(name.to_sym) end private def method_missing(name, *args, &blk) if name.to_s =~ /=$/ @@options[$`.to_sym] = args.first elsif @@options.key?(name) @@options[name] else super end end end end end