From 4195ee786cce637615862d7900addc23b006db5a Mon Sep 17 00:00:00 2001
From: Sven Walter <s.walter@rebuy.com>
Date: Thu, 10 Aug 2017 15:03:27 +0200
Subject: [PATCH] add makeSlice template function

---
 pkg/templates/functions.go | 5 +++++
 pkg/templates/render.go    | 1 +
 2 files changed, 6 insertions(+)

diff --git a/pkg/templates/functions.go b/pkg/templates/functions.go
index 135717b..daea3fd 100644
--- a/pkg/templates/functions.go
+++ b/pkg/templates/functions.go
@@ -15,3 +15,8 @@ func IdentifierFunc(s string) string {
 	s = strings.Trim(s, "-")
 	return s
 }
+
+// Example: https://stackoverflow.com/a/25013152/393157
+func MakeSliceFunc(elements ...interface{}) []interface{} {
+	return elements
+}
diff --git a/pkg/templates/render.go b/pkg/templates/render.go
index c8bf6f6..cb2e897 100644
--- a/pkg/templates/render.go
+++ b/pkg/templates/render.go
@@ -25,6 +25,7 @@ func Render(templateString string, variables Variables) (string, error) {
 		"ToUpper":    strings.ToUpper,
 		"ToLower":    strings.ToLower,
 		"Identifier": IdentifierFunc,
+		"MakeSlice":  MakeSliceFunc,
 	}
 
 	t, err := template.