From 10a77fd5f9d2be55bd6b2cd8877cba363278a4a4 Mon Sep 17 00:00:00 2001
From: Terence Zhong <305740424@qq.com>
Date: Tue, 22 Dec 2015 09:46:51 +0800
Subject: [PATCH 1/2] allow postcss options to be a function and close issue
 #106

---
 lib/style-rewriter.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/style-rewriter.js b/lib/style-rewriter.js
index 707d1d121..3896ee3cd 100644
--- a/lib/style-rewriter.js
+++ b/lib/style-rewriter.js
@@ -36,9 +36,13 @@ module.exports = function (css, map) {
   var query = loaderUtils.parseQuery(this.query)
   var options = this.options.vue || {}
   var autoprefixOptions = options.autoprefixer
+
+  // plugins
   var plugins = options.postcss
-    ? options.postcss.slice() // make sure to copy it
-    : []
+  if (typeof plugins === 'function') {
+    plugins = plugins.call(this, this)
+  }
+  plugins = plugins ? plugins.slice() : [] // make sure to copy it
 
   // scoped css
   if (query.scoped) {

From 6b3c0eeff073859ec99b0ece8f637e450ed9f8cc Mon Sep 17 00:00:00 2001
From: Terence Zhong <305740424@qq.com>
Date: Tue, 22 Dec 2015 09:59:22 +0800
Subject: [PATCH 2/2] instead of null, expect error not exist in tests

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

diff --git a/test/test.js b/test/test.js
index 68714e56c..8cb736ce5 100644
--- a/test/test.js
+++ b/test/test.js
@@ -34,7 +34,7 @@ describe('vue-loader', function () {
 
   function getFile (file, cb) {
     fs.readFile(path.resolve(outputDir, file), 'utf-8', function (err, data) {
-      expect(err).to.be.null
+      expect(err).to.be.not.exist
       cb(data)
     })
   }