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wallet_marshalable.go
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/
wallet_marshalable.go
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package hd
import (
"encoding/json"
"github.com/google/uuid"
"github.com/pkg/errors"
)
// MarshalJSON is the custom JSON marshaler
func (wallet *Wallet) MarshalJSON() ([]byte, error) {
data := make(map[string]interface{})
data["id"] = wallet.id
data["type"] = wallet.walletType
data["indexMapper"] = wallet.indexMapper
return json.Marshal(data)
}
// UnmarshalJSON is the custom JSON unmarshaler
func (wallet *Wallet) UnmarshalJSON(data []byte) error {
// parse
var v map[string]interface{}
if err := json.Unmarshal(data, &v); err != nil {
return err
}
var err error
// id
if val, exists := v["id"]; exists {
wallet.id, err = uuid.Parse(val.(string))
if err != nil {
return err
}
} else {
return errors.New("could not find var: id")
}
// type
if val, exists := v["type"]; exists {
wallet.walletType = val.(string)
} else {
return errors.New("could not find var: type")
}
// indexMapper
if val, exists := v["indexMapper"]; exists {
wallet.indexMapper = make(map[string]uuid.UUID)
for k, v := range val.(map[string]interface{}) {
wallet.indexMapper[k], err = uuid.Parse(v.(string))
if err != nil {
return err
}
}
} else {
return errors.New("could not find var: indexMapper")
}
return nil
}