From 0ea6367011435af03a1e14bde85a56b2926ddacd Mon Sep 17 00:00:00 2001
From: Nicolas Dupont <npg.dupont@gmail.com>
Date: Tue, 26 May 2015 19:25:49 +0200
Subject: [PATCH 1/2] Add `exclude` option to avoid prefixing some selectors

---
 README.md    | 17 +++++++++++++++++
 index.js     |  3 +++
 test/test.js | 13 +++++++++++++
 3 files changed, 33 insertions(+)

diff --git a/README.md b/README.md
index 519935a..e0cc909 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,23 @@ var out = postcss().use(prefix({
 console.log(out)
 ```
 
+## Options
+
+It's possible to avoid prefixing some selectors with the option `exclude` which take an array of selectors in parameter.
+
+```js
+var css = '.a {} \nhtml{} \n.b{}'
+
+var prefix = require('postcss-prefix-selector')
+
+var out = postcss().use(prefix({
+  prefix: '.some-selector ', // <--- notice the traililng space!
+  exclude: ['html', '.b']
+})).process(css).css
+
+console.log(out)
+```
+
 [gitter-image]: https://badges.gitter.im/jonathanong/postcss-prefix-selector.png
 [gitter-url]: https://gitter.im/jonathanong/postcss-prefix-selector
 [npm-image]: https://img.shields.io/npm/v/postcss-prefix-selector.svg?style=flat-square
diff --git a/index.js b/index.js
index 72628ea..4b283a6 100644
--- a/index.js
+++ b/index.js
@@ -11,6 +11,9 @@ module.exports = function (options) {
       // pretty sure this splitting breaks for certain selectors
       var selectors = rule.selector.split(/\s*,\s*/g)
       rule.selector = selectors.map(function (selector) {
+        if (options.exclude && ~options.exclude.indexOf(selector)) {
+          return selector;
+        }
         return prefix + selector
       }).join(', ')
     })
diff --git a/test/test.js b/test/test.js
index 87a1a99..75a1811 100644
--- a/test/test.js
+++ b/test/test.js
@@ -21,3 +21,16 @@ it('should prefix a group of selectors', function () {
   assert(~out.indexOf('.hello .a'))
   assert(~out.indexOf('.hello .b'))
 })
+
+it('should avoid prefixing excluded selectors', function () {
+  var out = postcss().use(prefix({
+    prefix: '.hello ',
+    exclude: ['body', '.a *:not(.b)']
+  })).process('.a, .b {}\n body {}\n .a *:not(.b) {}\n .c {}').css
+
+  assert(~out.indexOf('.hello .a'))
+  assert(~out.indexOf('.hello .b'))
+  assert(~out.indexOf('.hello .c'))
+  assert(out.indexOf('.hello body'))
+  assert(out.indexOf('.hello .a *:not(.b)'))
+})

From 9d7f3fd5bb7fbd1fac69d981d12c263c899f19ef Mon Sep 17 00:00:00 2001
From: Nicolas Dupont <npg.dupont@gmail.com>
Date: Tue, 26 May 2015 19:36:28 +0200
Subject: [PATCH 2/2] Bump version number to 1.2.0

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 141ac87..6b2708a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "postcss-prefix-selector",
   "description": "Prefix all CSS rules with a selector",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
   "license": "MIT",
   "repository": "jonathanong/postcss-prefix-selector",