Add format config support

2022-07-03 03:42:57 +08:00
parent 30444057bd
commit 85a695caa1
10 changed files with 77 additions and 60 deletions
--- a/option/address.go
+++ b/option/address.go
@@ -7,9 +7,12 @@ import (

 type ListenAddress netip.Addr

-func (a *ListenAddress) MarshalJSON() ([]byte, error) {
-	value := netip.Addr(*a).String()
-	return json.Marshal(value)
+func (a ListenAddress) MarshalJSON() ([]byte, error) {
+	addr := netip.Addr(a)
+	if !addr.IsValid() {
+		return json.Marshal("")
+	}
+	return json.Marshal(addr.String())
 }

 func (a *ListenAddress) UnmarshalJSON(bytes []byte) error {