From 80a62f29d86d3669adb4ba3d7385ffb8291f786f Mon Sep 17 00:00:00 2001
From: Pierre Roullon <pierre.roullon@gmail.com>
Date: Thu, 22 Jun 2017 13:35:19 +0200
Subject: [PATCH] fix (helper): splitArray helper does not return emtpy string

---
 helpers/helpers.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/helpers/helpers.go b/helpers/helpers.go
index bb3437d..161fdba 100644
--- a/helpers/helpers.go
+++ b/helpers/helpers.go
@@ -40,7 +40,14 @@ var ProtoHelpersFuncMap = template.FuncMap{
 		return string(a)
 	},
 	"splitArray": func(sep string, s string) []string {
-		return strings.Split(s, sep)
+		var r []string
+		t := strings.Split(s, sep)
+		for i := range t {
+			if t[i] != "" {
+				r = append(r, t[i])
+			}
+		}
+		return r
 	},
 	"first": func(a []string) string {
 		return a[0]