From 62daa98bf30eebdf65d14b9ca801b1f60f2c919a Mon Sep 17 00:00:00 2001
From: AlteredCoder <AlteredCoder>
Date: Fri, 22 May 2020 13:55:48 +0200
Subject: [PATCH] add new helpers

---
 pkg/exprhelpers/exprlib.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkg/exprhelpers/exprlib.go b/pkg/exprhelpers/exprlib.go
index debb8a15d..4f08a34bc 100644
--- a/pkg/exprhelpers/exprlib.go
+++ b/pkg/exprhelpers/exprlib.go
@@ -2,6 +2,7 @@ package exprhelpers
 
 import (
 	"strconv"
+	"strings"
 
 	log "github.com/sirupsen/logrus"
 )
@@ -15,6 +16,14 @@ func Atof(x string) float64 {
 	return ret
 }
 
+func StartsWith(s string, pref string) bool {
+	return strings.HasPrefix(s, pref)
+}
+
+func EndsWith(s string, suff string) bool {
+	return strings.HasSuffix(s, suff)
+}
+
 func GetExprEnv(ctx map[string]interface{}) map[string]interface{} {
 
 	var ExprLib = map[string]interface{}{"Atof": Atof}