From 41a56f14dc478c259dd6be2cae1be4fd91f4ced7 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Fri, 18 May 2018 22:48:57 -0400
Subject: [PATCH] fix: fix ts/tsx rule separation

close #1315
---
 packages/@vue/cli-plugin-typescript/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/@vue/cli-plugin-typescript/index.js b/packages/@vue/cli-plugin-typescript/index.js
index 0528e1dc8..a1ea0726d 100644
--- a/packages/@vue/cli-plugin-typescript/index.js
+++ b/packages/@vue/cli-plugin-typescript/index.js
@@ -50,6 +50,7 @@ module.exports = (api, {
     })
     // make sure to append TSX suffix
     tsxRule.use('ts-loader').loader('ts-loader').tap(options => {
+      options = Object.assign({}, options)
       delete options.appendTsSuffixTo
       options.appendTsxSuffixTo = [/\.vue$/]
       return options