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// nolint: dupl
// dupl is reading this as the same file as crypto/merkle/result.go
package kv
import (
"bytes"
"encoding/json"
"github.com/gogo/protobuf/jsonpb"
)
//---------------------------------------------------------------------------
// override JSON marshalling so we emit defaults (ie. disable omitempty)
var (
jsonpbMarshaller = jsonpb.Marshaler{
EnumsAsInts: true,
EmitDefaults: true,
}
jsonpbUnmarshaller = jsonpb.Unmarshaler{}
)
func (r *Pair) MarshalJSON() ([]byte, error) {
s, err := jsonpbMarshaller.MarshalToString(r)
return []byte(s), err
}
func (r *Pair) UnmarshalJSON(b []byte) error {
reader := bytes.NewBuffer(b)
return jsonpbUnmarshaller.Unmarshal(reader, r)
}
// Some compile time assertions to ensure we don't
// have accidental runtime surprises later on.
// jsonEncodingRoundTripper ensures that asserted
// interfaces implement both MarshalJSON and UnmarshalJSON
type jsonRoundTripper interface {
json.Marshaler
json.Unmarshaler
}
var _ jsonRoundTripper = (*Pair)(nil)