key: split json key to key_gojay.go

Author: zchee

error_gojay.go

@@ -11,9 +11,9 @@ import "github.com/francoispqt/gojay"
 // UnmarshalJSONObject implements gojay's UnmarshalerJSONObject
 func (v *Error) UnmarshalJSONObject(dec *gojay.Decoder, k string) error {
 	switch k {
-	case "code":
+	case keyCode:
 		return dec.Int64((*int64)(&v.Code))
-	case "message":
+	case keyMessage:
 		return dec.String(&v.Message)
 	}
 	return nil
@@ -24,8 +24,8 @@ func (v *Error) NKeys() int { return 2 }
 
 // MarshalJSONObject implements gojay's MarshalerJSONObject
 func (v *Error) MarshalJSONObject(enc *gojay.Encoder) {
-	enc.IntKey("code", int(v.Code))
-	enc.StringKey("message", v.Message)
+	enc.IntKey(keyCode, int(v.Code))
+	enc.StringKey(keyMessage, v.Message)
 }
 
 // IsNil returns wether the structure is nil value or not

key_gojay.go

@@ -0,0 +1,18 @@
+// Copyright 2019 The go-language-server Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gojay
+
+package jsonrpc2
+
+const (
+	keyCode    = "code"
+	keyError   = "error"
+	keyID      = "id"
+	keyJSONRPC = "jsonrpc"
+	keyMessage = "message"
+	keyMethod  = "method"
+	keyParams  = "params"
+	keyResult  = "result"
+)

types_gojay.go

@@ -12,15 +12,6 @@ import (
 	"github.com/francoispqt/gojay"
 )
 
-const (
-	keyJSONRPC = "jsonrpc"
-	keyID      = "id"
-	keyMethod  = "method"
-	keyParams  = "params"
-	keyError   = "error"
-	keyResult  = "result"
-)
-
 // UnmarshalJSONObject implements gojay's UnmarshalerJSONObject
 func (v *Request) UnmarshalJSONObject(dec *gojay.Decoder, k string) error {
 	switch k {