From 35e48b9b02799d705bd863ff3ce0fcc5f3e95c88 Mon Sep 17 00:00:00 2001
From: zhangjianping <zhangjianping@qipeipu.com>
Date: Fri, 6 Dec 2019 17:45:33 +0800
Subject: [PATCH] fix: support multiple reference when preset-env modules is
 commonjs

---
 src/core.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core.js b/src/core.js
index 584f7c07..297c8adb 100644
--- a/src/core.js
+++ b/src/core.js
@@ -112,7 +112,7 @@ module.exports = function core(defaultLibraryName) {
             }
           }
 
-          addDefault(file.path, path, { nameHint: methodName });
+          addSideEffect(file.path, path, { nameHint: methodName });
         } else {
           if (style === true) {
             addSideEffect(file.path, `${path}/style${ext}`);
@@ -121,7 +121,7 @@ module.exports = function core(defaultLibraryName) {
           }
         }
       }
-      return selectedMethods[methodName];
+      return Object.assign({}, selectedMethods[methodName]);
     }
 
     function buildExpressionHandler(node, props, path, state) {