DRY duration parsing

eventListener.go

@@ -2,10 +2,10 @@ package gomeassistant
 
 import (
 	"encoding/json"
-	"log"
 	"time"
 
 	"github.com/golang-module/carbon"
+	"github.com/saml-dev/gome-assistant/internal"
 	ws "github.com/saml-dev/gome-assistant/internal/websocket"
 )
 
@@ -72,10 +72,7 @@ func (b eventListenerBuilder3) OnlyBefore(end string) eventListenerBuilder3 {
 }
 
 func (b eventListenerBuilder3) Throttle(s DurationString) eventListenerBuilder3 {
-	d, err := time.ParseDuration(string(s))
-	if err != nil {
-		log.Fatalf("Couldn't parse string duration passed to Throttle(): \"%s\" see https://pkg.go.dev/time#ParseDuration for valid time units", s)
-	}
+	d := internal.ParseDuration(string(s))
 	b.eventListener.throttle = d
 	return b
 }