From 26f236698e8777f992cdda1888be67b3ce2f4c3a Mon Sep 17 00:00:00 2001
From: "qingwei.li" <cinwell.li@gmail.com>
Date: Mon, 15 Jan 2018 10:33:05 +0800
Subject: [PATCH] chore: fix lint

---
 src/core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.js b/src/core.js
index 1184ee02..ace2fda0 100644
--- a/src/core.js
+++ b/src/core.js
@@ -47,7 +47,7 @@ module.exports = function core(defaultLibraryName) {
         let modulePathTpl;
         let styleRoot;
         let mixin = false;
-        let ext = options.ext || '.css';
+        const ext = options.ext || '.css';
 
         if (root) {
           _root = `/${root}`;