From 4301d186aed7bf877f23138a160a614376fbf9b3 Mon Sep 17 00:00:00 2001
From: sakokazuki <sako@aid-dcc.com>
Date: Wed, 16 May 2018 18:03:01 +0900
Subject: [PATCH] fixed createBaseConfig.js for css sourcemap

---
 lib/webpack/createBaseConfig.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/webpack/createBaseConfig.js b/lib/webpack/createBaseConfig.js
index 3a43c95d35..281be9455c 100644
--- a/lib/webpack/createBaseConfig.js
+++ b/lib/webpack/createBaseConfig.js
@@ -197,7 +197,8 @@ module.exports = function createBaseConfig ({
         .options({
           modules,
           localIdentName: `[local]_[hash:base64:8]`,
-          importLoaders: 1
+          importLoaders: 1,
+          sourceMap: !isProd
         })
 
       rule.use('postcss-loader').loader('postcss-loader').options(Object.assign({