From 5782c0240555d1857d134b23842c27c19f22012c Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Thu, 14 Nov 2019 23:13:05 +0800
Subject: [PATCH] chore: revert some unneccessary changes

---
 babel.config.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/babel.config.js b/babel.config.js
index 32dcafe11a..16f93e4b11 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,7 +1,7 @@
 // @see https://babeljs.io/docs/en/next/config-files#project-wide-configuration
 module.exports = (api) => {
-  const env = api.cache(() => process.env.NODE_ENV);
-  if(env === 'site') {
+  api.cache(() => process.env.NODE_ENV);
+  if(api.env('site')) {
     return {
       "presets": [
         "babel-preset-gatsby"
@@ -38,7 +38,12 @@ module.exports = (api) => {
           },
         },
       ],
-      '@babel/preset-react',
+      [
+        '@babel/preset-react',
+        {
+          development: process.env.BABEL_ENV !== 'build',
+        },
+      ],
       '@babel/preset-typescript',
     ],
     plugins: [