add new helpers
@@ -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}
