From 1041b943a3d92357fd871285a5603cf084fe10cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorsten=20L=C3=BCnborg?= <t.luenborg@googlemail.com>
Date: Wed, 13 Mar 2019 16:59:35 +0100
Subject: [PATCH] fix: properly load non-js config files in genCacheConfig

close #3631
---
 packages/@vue/cli-service/lib/PluginAPI.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/@vue/cli-service/lib/PluginAPI.js b/packages/@vue/cli-service/lib/PluginAPI.js
index 5d97254279..b5ee9b3a9f 100644
--- a/packages/@vue/cli-service/lib/PluginAPI.js
+++ b/packages/@vue/cli-service/lib/PluginAPI.js
@@ -167,6 +167,9 @@ class PluginAPI {
               return fs.readFileSync(absolutePath, 'utf-8')
             }
           }
+          else {
+            return fs.readFileSync(absolutePath, 'utf-8')
+          }
         }
       }
       if (!Array.isArray(configFiles)) {