# File lib/dragonfly/middleware.rb, line 4 def initialize(app, dragonfly_app_name, deprecated_arg=nil) raise ArgumentError, "mounting Dragonfly::Middleware with a mount point is deprecated - just use Dragonfly::Middleware, #{dragonfly_app_name.inspect}" if deprecated_arg @app = app @dragonfly_app_name = dragonfly_app_name end