Merge pull request #101 from jkaninda/refactor

chore: disable calling error interceptor when size is 0

internal/route.go

@@ -266,11 +266,13 @@ func (gatewayServer GatewayServer) Initialize() *mux.Router {
 				router.Use(pr.prometheusMiddleware)
 			}
 			// Apply route Error interceptor middleware
+			if len(route.InterceptErrors) != 0 {
 				interceptErrors := middleware.InterceptErrors{
 					Origins: route.Cors.Origins,
 					Errors:  route.InterceptErrors,
 				}
 				router.Use(interceptErrors.ErrorInterceptor)
+			}
 		} else {
 			logger.Error("Error, path is empty in route %s", route.Name)
 			logger.Error("Route path ignored: %s", route.Path)
@@ -279,11 +281,14 @@ func (gatewayServer GatewayServer) Initialize() *mux.Router {
 	// Apply global Cors middlewares
 	r.Use(CORSHandler(gateway.Cors)) // Apply CORS middleware
 	// Apply errorInterceptor middleware
+	if len(gateway.InterceptErrors) != 0 {
 		interceptErrors := middleware.InterceptErrors{
 			Errors:  gateway.InterceptErrors,
 			Origins: gateway.Cors.Origins,
 		}
 		r.Use(interceptErrors.ErrorInterceptor)
+	}
+
 	return r
 
 }