# File lib/action_dispatch/middleware/stack.rb, line 71 def active ActiveSupport::Deprecation.warn "All middlewares in the chain are active since the laziness " << "was removed from the middleware stack", caller end
# File lib/action_dispatch/middleware/stack.rb, line 76 def build(app = nil, &block) app ||= block raise "MiddlewareStack#build requires an app" unless app reverse.inject(app) { |a, e| e.build(a) } end
# File lib/action_dispatch/middleware/stack.rb, line 48 def insert(index, *args, &block) index = assert_index(index, :before) middleware = self.class::Middleware.new(*args, &block) super(index, middleware) end
# File lib/action_dispatch/middleware/stack.rb, line 56 def insert_after(index, *args, &block) index = assert_index(index, :after) insert(index + 1, *args, &block) end
# File lib/action_dispatch/middleware/stack.rb, line 61 def swap(target, *args, &block) insert_before(target, *args, &block) delete(target) end
# File lib/action_dispatch/middleware/stack.rb, line 66 def use(*args, &block) middleware = self.class::Middleware.new(*args, &block) push(middleware) end
# File lib/action_dispatch/middleware/stack.rb, line 84 def assert_index(index, where) i = index.is_a?(Integer) ? index : self.index(index) raise "No such middleware to insert #{where}: #{index.inspect}" unless i i end
# File lib/action_dispatch/middleware/stack.rb, line 43 def initialize(*args, &block) super(*args) block.call(self) if block_given? end