chore: import upstream snapshot with attribution

2026-07-13 12:40:33 +08:00
commit e071084ebe
982 changed files with 160368 additions and 0 deletions
@@ -0,0 +1,32 @@
+package json
+
+import (
+	"encoding/json"
+
+	"google.golang.org/protobuf/encoding/protojson"
+	"google.golang.org/protobuf/proto"
+)
+
+var protojsonMarshaler = protojson.MarshalOptions{
+	EmitUnpopulated: false,
+}
+
+type Marshaler struct{}
+
+func (j Marshaler) Marshal(v interface{}) ([]byte, error) {
+	if pb, ok := v.(proto.Message); ok {
+		return protojsonMarshaler.Marshal(pb)
+	}
+	return json.Marshal(v)
+}
+
+func (j Marshaler) Unmarshal(d []byte, v interface{}) error {
+	if pb, ok := v.(proto.Message); ok {
+		return protojson.Unmarshal(d, pb)
+	}
+	return json.Unmarshal(d, v)
+}
+
+func (j Marshaler) String() string {
+	return "json"
+}