do something everytime, no matter what? about denco HOT 1 OPEN

func Middleware(handler func(), middlewares ...func()) func() {
   return func() {
      // TODO: invoke middlewares before handler...
   }
}

// usage
handler, err := mux.Build([]denco.Handler{
   mux.GET("/", Middleware(handleRoot, GetSession)),
   mux.GET("/foo", Middleware(handleFoo, GetSession)),
   mux.POST("/bar", Middleware(handleBar, GetSession)),
})