feat(reflectx): add is empty value

ZEISS · Jan 15, 2025 · 7cb23db · 7cb23db
1 parent cd00cf0
commit 7cb23db
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/reflectx/value.go b/reflectx/value.go
@@ -0,0 +1,17 @@
+package reflectx
+
+import "reflect"
+
+func IsEmptyValue(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
+		return v.Len() == 0
+	case reflect.Bool,
+		reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+		reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr,
+		reflect.Float32, reflect.Float64,
+		reflect.Interface, reflect.Pointer:
+		return v.IsZero()
+	}
+	return false
+}