From bef88cf4dc31acc72e501c2cdfdd4701746ca86c Mon Sep 17 00:00:00 2001
From: Aidi Stan <aidistan@live.com>
Date: Thu, 18 Aug 2016 13:22:36 +0800
Subject: [PATCH] Add a new beautifier SassConvert for CSS, SCSS and Sass

---
 .travis.yml                         |  2 ++
 appveyor.yml                        |  3 +++
 src/beautifiers/index.coffee        |  1 +
 src/beautifiers/sass-convert.coffee | 20 ++++++++++++++++++++
 4 files changed, 26 insertions(+)
 create mode 100644 src/beautifiers/sass-convert.coffee

diff --git a/.travis.yml b/.travis.yml
index b91ab6b..80f98d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -86,6 +86,8 @@ before_install:
   - gem install rubocop
   - gem install htmlbeautifier
   - gem install puppet-lint
+  # Sass language support
+  - gem install sass
   # Python language support
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install python; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo chmod 777 -R /opt/python; fi
diff --git a/appveyor.yml b/appveyor.yml
index 07ce23f..7debaf4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -93,6 +93,9 @@ install:
   # Puppet-Lint
   - gem install puppet-lint
   - where puppet-lint
+  # Sass
+  - gem install sass
+  - where sass-convert
 
   # emacs
   - cinst emacs -y
diff --git a/src/beautifiers/index.coffee b/src/beautifiers/index.coffee
index 1e8bbc6..096e814 100644
--- a/src/beautifiers/index.coffee
+++ b/src/beautifiers/index.coffee
@@ -62,6 +62,7 @@ module.exports = class Beautifiers extends EventEmitter
     'rubocop'
     'ruby-beautify'
     'rustfmt'
+    'sass-convert'
     'sqlformat'
     'stylish-haskell'
     'tidy-markdown'
diff --git a/src/beautifiers/sass-convert.coffee b/src/beautifiers/sass-convert.coffee
new file mode 100644
index 0000000..8e65da9
--- /dev/null
+++ b/src/beautifiers/sass-convert.coffee
@@ -0,0 +1,20 @@
+"use strict"
+Beautifier = require('./beautifier')
+
+module.exports = class SassConvert extends Beautifier
+  name: "SassConvert"
+  link: "http://sass-lang.com/documentation/file.SASS_REFERENCE.html#syntax"
+
+  options:
+    # TODO: Add support for options
+    CSS: false
+    Sass: false
+    SCSS: false
+
+  beautify: (text, language, options, context) ->
+    lang = language.toLowerCase()
+
+    @run("sass-convert", [
+      @tempFile("input", text),
+      "--from", lang, "--to", lang
+    ])