Class: Roda::RodaPlugins::MiddlewareStack::StackPosition

Inherits:
Object
  • Object
show all
Defined in:
lib/roda/plugins/middleware_stack.rb

Overview

Represents a specific position in the application’s middleware stack where new middleware can be inserted.

Instance Method Summary collapse

Constructor Details

#initialize(app, middleware, position) ⇒ StackPosition

Returns a new instance of StackPosition.



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# File 'lib/roda/plugins/middleware_stack.rb', line 22

def initialize(app, middleware, position)
  @app = app
  @middleware = middleware
  @position = position
end

Instance Method Details

#use(*args, &block) ⇒ Object

Insert a new middleware into the current position in the middleware stack. Increments the position so that calling this multiple times adds later middleware after earlier middleware, similar to how Roda.use works.



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# File 'lib/roda/plugins/middleware_stack.rb', line 31

def use(*args, &block)
  @middleware.insert(@position, [args, block])
  @app.send(:build_rack_app)
  @position += 1
  nil
end