encoding.go

package params

import (
	"github.com/cosmos/cosmos-sdk/client"
	"github.com/cosmos/cosmos-sdk/codec"
	"github.com/cosmos/cosmos-sdk/codec/types"
	"github.com/cosmos/cosmos-sdk/x/auth/tx"
)

// EncodingConfig specifies the concrete encoding types to use for Paloma.
// This is provided for compatibility between Protobuf and Amino implementations.
type EncodingConfig struct {
	InterfaceRegistry types.InterfaceRegistry
	Codec             codec.Codec
	TxConfig          client.TxConfig
	Amino             *codec.LegacyAmino
}

// MakeEncodingConfig creates an EncodingConfig without any types registered. A
// caller should call MakeEncodingConfig and register the desired types and
// interfaces.
func MakeEncodingConfig() EncodingConfig {
	amino := codec.NewLegacyAmino()
	interfaceRegistry := types.NewInterfaceRegistry()
	marshaler := codec.NewProtoCodec(interfaceRegistry)
	txCfg := tx.NewTxConfig(marshaler, tx.DefaultSignModes)

	return EncodingConfig{
		InterfaceRegistry: interfaceRegistry,
		Codec:             marshaler,
		TxConfig:          txCfg,
		Amino:             amino,
	}
}