From 5368447298f8e507994f8ce2c5841a1696f366bd Mon Sep 17 00:00:00 2001
From: matt-oconnell <mattoconnell408@gmail.com>
Date: Sat, 8 Apr 2017 11:20:53 -0400
Subject: [PATCH] Do not consider private properties to be named exports (fix:
 https://github.com/vuejs/vue-loader/issues/759)

---
 lib/loader.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/loader.js b/lib/loader.js
index 9b47464ed..dbc2314af 100644
--- a/lib/loader.js
+++ b/lib/loader.js
@@ -389,7 +389,7 @@ module.exports = function (content) {
     // check named exports
     output +=
       'if (Component.esModule && Object.keys(Component.esModule).some(function (key) {' +
-        'return key !== "default" && key !== "__esModule"' +
+        'return key !== "default" && key.substr(0, 2) !== "__"' +
       '})) {' +
         'console.error("named exports are not supported in *.vue files.")' +
       '}\n'