From 740b951cb5b6cac566df43f90d438e976e289eea Mon Sep 17 00:00:00 2001
From: Koichi Shiraishi <zchee.io@gmail.com>
Date: Fri, 13 Nov 2020 00:25:57 +0900
Subject: [PATCH] cmd/generator: format output source

---
 cmd/generator/main.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmd/generator/main.go b/cmd/generator/main.go
index 1b4482e..7ff4596 100644
--- a/cmd/generator/main.go
+++ b/cmd/generator/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"bytes"
 	"fmt"
+	"go/format"
 	"io/ioutil"
 	"path/filepath"
 	"runtime"
@@ -380,7 +381,11 @@ func (t opType) fieldToStringTagField() opType {
 		return err
 	}
 	path := filepath.Join(repoRoot(), "encode_optype.go")
-	return ioutil.WriteFile(path, b.Bytes(), 0644)
+	buf, err := format.Source(b.Bytes())
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(path, buf, 0644)
 }
 
 func repoRoot() string {