cosmos-sdk/codec/yaml.go
Robert Zaremba be4a965599
codec: Rename codec and marshaler interfaces (#9226)
* codec: Rename codec and marshaler interfaces, ref: 8413

* codec: remove BinaryBare

* changelog update

* Update comments and documentation

* adding doc string comments

* Update CHANGELOG.md

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Update codec/codec.go

Co-authored-by: Marko <marbar3778@yahoo.com>

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
2021-04-29 10:46:22 +00:00

30 lines
817 B
Go

package codec
import (
"encoding/json"
"github.com/gogo/protobuf/proto"
"gopkg.in/yaml.v2"
)
// MarshalYAML marshals toPrint using jsonMarshaler to leverage specialized MarshalJSON methods
// (usually related to serialize data with protobuf or amin depending on a configuration).
// This involves additional roundtrip through JSON.
func MarshalYAML(jsonMarshaler JSONCodec, toPrint proto.Message) ([]byte, error) {
// We are OK with the performance hit of the additional JSON roundtip. MarshalYAML is not
// used in any critical parts of the system.
bz, err := jsonMarshaler.MarshalJSON(toPrint)
if err != nil {
return nil, err
}
// generate YAML by decoding JSON and re-encoding to YAML
var j interface{}
err = json.Unmarshal(bz, &j)
if err != nil {
return nil, err
}
return yaml.Marshal(j)
}