From 54705b747276a4a6e74f5e27496c2c1c88b9dd1f Mon Sep 17 00:00:00 2001
From: xdrm-brackets <xdrm.brackets.dev@gmail.com>
Date: Sat, 28 Mar 2020 12:26:11 +0100
Subject: [PATCH] create validator interface for config

---
 internal/config/types.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/internal/config/types.go b/internal/config/types.go
index 25be16b..4b356a5 100644
--- a/internal/config/types.go
+++ b/internal/config/types.go
@@ -8,6 +8,11 @@ import (
 
 var availableHTTPMethods = []string{http.MethodGet, http.MethodPost, http.MethodPut, http.MethodDelete}
 
+// validator unifies the check and format routine
+type validator interface {
+	Validate(...datatype.T) error
+}
+
 // Server represents a full server configuration
 type Server struct {
 	Types    []datatype.T