From 12e088f9e99eded9e7300a0f9791105bf166018b Mon Sep 17 00:00:00 2001
From: Yi Duan <dysghappy@163.com>
Date: Mon, 6 Sep 2021 16:58:03 +0800
Subject: [PATCH] opt(ast): append string instead of []byte (#88)

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
Co-authored-by: Oxygen <chenzhuoyu@users.noreply.github.com>
---
 ast/encode.go | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/ast/encode.go b/ast/encode.go
index 38eae51..c5ef602 100644
--- a/ast/encode.go
+++ b/ast/encode.go
@@ -24,18 +24,12 @@ const (
 	_MaxBuffer = 4 * 1024    // 4KB buffer size
 )
 
-var (
-	bytesNull   = []byte("null")
-	bytesTrue   = []byte("true")
-	bytesFalse  = []byte("false")
-	bytesObject = []byte("{}")
-	bytesArray  = []byte("[]")
-
-	lenNull   = len("null")
-	lenTrue   = len("true")
-	lenFalse  = len("false")
-	lenObject = len("{}")
-	lenArray  = len("[]")
+const (
+	bytesNull   = "null"
+	bytesTrue   = "true"
+	bytesFalse  = "false"
+	bytesObject = "{}"
+	bytesArray  = "[]"
 )
 
 var bytesPool   = sync.Pool{}