feat(framework): added default constants

Author: ConsoleTVs

framework/framework.go

@@ -1,13 +1,6 @@
 package framework
 
-import (
-	// Import problem package for side effects to ensure RFC 7807 Problem Details
-	// for HTTP APIs are available to middleware that depend on structured error
-	// responses. This blank import initializes the package without direct usage.
-	_ "github.com/studiolambda/cosmos/problem"
-
-	"github.com/studiolambda/cosmos/router"
-)
+import "github.com/studiolambda/cosmos/router"
 
 // Router is the HTTP router type used by Cosmos applications.
 // It provides routing functionality with support for path parameters,
@@ -38,7 +31,7 @@ type Middleware = router.Middleware[Handler]
 // Example usage:
 //
 //	app := framework.New()
-//	app.GET("/users/{id}", getUserHandler)
+//	app.Get("/users/{id}", getUserHandler)
 //	http.ListenAndServe(":8080", app)
 func New() *Router {
 	return router.New[Handler]()

framework/hash/bcrypt/hasher.go

@@ -14,9 +14,11 @@ type Options struct {
 	cost int
 }
 
+const DefaultCost = 10
+
 func NewHasher() *Hasher {
 	return NewHasherWith(Options{
-		cost: 10,
+		cost: DefaultCost,
 	})
 }
 

framework/middleware/session.go

@@ -23,9 +23,9 @@ type SessionOptions struct {
 	ExpirationDelta time.Duration
 }
 
-var DefaultSessionCookie = "cosmos.session"
-var DefaultSessionExpirationDelta = 15 * time.Minute
-var DefaultSessionTTL = 2 * time.Hour
+const DefaultSessionCookie = "cosmos.session"
+const DefaultSessionExpirationDelta = 15 * time.Minute
+const DefaultSessionTTL = 2 * time.Hour
 
 func currentSession(r *http.Request, driver contract.SessionDriver, options SessionOptions) (contract.Session, error) {
 	id := request.CookieValue(r, options.Name)