From 94a8f90c2b11566229c27ec9306654dfb246a9fc Mon Sep 17 00:00:00 2001
From: weyusi <weyusi@users.noreply.github.com>
Date: Tue, 23 Apr 2019 13:26:43 +0930
Subject: [PATCH] feat: allow custom options for neat_css

https://github.com/jakubpawlowicz/clean-css
---
 README.md     | 3 +++
 index.js      | 1 +
 lib/filter.js | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3f77bc0..67f0ec5 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,9 @@ neat_css:
 - **enable** - Enable the plugin. Defaults to `true`.
 - **logger** - Verbose output. Defaults to `false`.
 - **exclude** - Exclude files. Support wildcard pattern.
+- **level** - Optimization level. Defaults to `2`.
+
+For more options, see 
 
 ----------
 
diff --git a/index.js b/index.js
index b53541f..4334bf0 100644
--- a/index.js
+++ b/index.js
@@ -19,6 +19,7 @@ if (hexo.config.neat_enable === true) {
   hexo.config.neat_css = Object.assign({
     enable: true,
     logger: false,
+    level: 2,
     exclude: ['*.min.css']
   }, hexo.config.neat_css)
 
diff --git a/lib/filter.js b/lib/filter.js
index 872c281..f5f03fb 100644
--- a/lib/filter.js
+++ b/lib/filter.js
@@ -45,7 +45,7 @@ function logicCss (str, data) {
   }
 
   return new Promise(function (resolve, reject) {
-    new CleanCSS({ level: 2 }).minify(str, function (err, result) {
+    new CleanCSS(options).minify(str, function (err, result) {
       if (err) return reject(err)
       let saved = ((str.length - result.styles.length) / str.length * 100).toFixed(2)
       resolve(result.styles)