feat: provide default app encoding config

app/encoding.go

@@ -0,0 +1,16 @@
+package app
+
+import (
+	"github.com/cosmos/cosmos-sdk/std"
+	"github.com/okp4/okp4d/app/params"
+)
+
+// MakeEncodingConfig creates a new EncodingConfig with all modules registered
+func MakeEncodingConfig() params.EncodingConfig {
+	encodingConfig := params.MakeEncodingConfig()
+	std.RegisterLegacyAminoCodec(encodingConfig.Amino)
+	std.RegisterInterfaces(encodingConfig.InterfaceRegistry)
+	ModuleBasics.RegisterLegacyAminoCodec(encodingConfig.Amino)
+	ModuleBasics.RegisterInterfaces(encodingConfig.InterfaceRegistry)
+	return encodingConfig
+}

app/params/proto.go

@@ -0,0 +1,22 @@
+package params
+
+import (
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/cosmos/cosmos-sdk/x/auth/tx"
+)
+
+// MakeEncodingConfig creates an EncodingConfig for an amino based test configuration.
+func MakeEncodingConfig() EncodingConfig {
+	amino := codec.NewLegacyAmino()
+	interfaceRegistry := types.NewInterfaceRegistry()
+	marshaler := codec.NewProtoCodec(interfaceRegistry)
+	txCfg := tx.NewTxConfig(marshaler, tx.DefaultSignModes)
+
+	return EncodingConfig{
+		InterfaceRegistry: interfaceRegistry,
+		Marshaler:         marshaler,
+		TxConfig:          txCfg,
+		Amino:             amino,
+	}
+}