From a99079d3a3e0bc45fb56823982f414b0997b61ae Mon Sep 17 00:00:00 2001
From: "Gustavo \"Guz\" L de Mello" <contact@guz.one>
Date: Wed, 26 Feb 2025 18:37:34 -0300
Subject: [PATCH] feat(smalltrip,middleware): check interface of directives
 struct

---
 middleware/cache.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/middleware/cache.go b/middleware/cache.go
index 7d1154a..c2fb4b5 100644
--- a/middleware/cache.go
+++ b/middleware/cache.go
@@ -142,6 +142,8 @@ type directives struct {
 	staleIfError         *time.Duration
 }
 
+var _ fmt.Stringer = directives{}
+
 func (d directives) String() string {
 	ds := []string{}