[FIXED] Add missing nats prefix to error

jetstream/object.go

@@ -472,6 +472,7 @@ type (
 		err    error
 		ctx    context.Context
 		digest hash.Hash
+		cursor uint64
 	}
 )
 
@@ -1488,6 +1489,27 @@ func (o *objResult) Close() error {
 	return o.r.Close()
 }
 
+func (o *objResult) Seek(offset int64, whence int) (int64, error) {
+	o.Lock()
+	defer o.Unlock()
+	if o.r == nil {
+		return 0, io.EOF
+	}
+
+	o.r.Read()
+	seeker, ok := o.r.(io.Seeker)
+	if !ok {
+		return 0, errors.New("underlying reader does not support seeking")
+	}
+
+	newOffset, err := seeker.Seek(offset, whence)
+	if err != nil {
+		return 0, err
+	}
+
+	return newOffset, nil
+}
+
 func (o *objResult) setErr(err error) {
 	o.Lock()
 	defer o.Unlock()