Support float32

Signed-off-by: Kimmo Lehto <[email protected]>

mapping.go

@@ -102,6 +102,10 @@ func (m *Mapping) Dup() Mapping {
 			var ns []int
 			ns = append(ns, vt...)
 			new[k] = ns
+		case []float32:
+			var ns []float32
+			ns = append(ns, vt...)
+			new[k] = ns
 		case []float64:
 			var ns []float64
 			ns = append(ns, vt...)
@@ -110,6 +114,10 @@ func (m *Mapping) Dup() Mapping {
 			var ns []time.Time
 			ns = append(ns, vt...)
 			new[k] = ns
+		case []time.Duration:
+			var ns []time.Duration
+			ns = append(ns, vt...)
+			new[k] = ns
 		case []byte:
 			var ns []byte
 			ns = append(ns, vt...)
@@ -150,7 +158,7 @@ func cleanUpMapValue(v any) any {
 		return cleanUpInterfaceArray(v)
 	case map[string]any:
 		return cleanUpInterfaceMap(v)
-	case string, bool, byte, int, float64, time.Time, nil:
+	case string, bool, byte, int, float32, float64, time.Time, time.Duration, nil:
 		return v
 	default:
 		return fmt.Sprintf("%v", v)