From d1e1185e19cba6bfc84ff789f86a064c1fe6be3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20Kronm=C3=BCller?=
 <Johannes.Kronmueller@gmail.com>
Date: Thu, 8 Jun 2017 21:29:32 +0200
Subject: [PATCH 1/2] breaking: drop `styleExtensions`

---
 README.md                    |  1 -
 examples/webpack.config.js   |  4 +---
 src/index.js                 |  2 +-
 src/schema.js                |  7 -------
 src/validate-options.test.js | 12 ------------
 5 files changed, 2 insertions(+), 24 deletions(-)

diff --git a/README.md b/README.md
index 0921706..dc37a44 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,6 @@ This plugin, unlike the original PurifyCSS plugin, provides special features, su
 
 | Property            | Description
 |---------------------|------------
-| `styleExtensions`   | An array of file extensions for determining used classes within style files. Defaults to `['.css']`.
 | `moduleExtensions`  | An array of file extensions for determining used classes within `node_modules`. Defaults to `[]`, but `['.html']` can be useful here.
 | `minimize`          | Enable CSS minification. Alias to `purifyOptions.minify`. Disabled by default.
 | `paths`             | An array of absolute paths or a path to traverse. This also accepts an object (`<entry name> -> <paths>`). It can be a good idea [glob](http://npmjs.org/glob) these.
diff --git a/examples/webpack.config.js b/examples/webpack.config.js
index aacb91d..c9662eb 100644
--- a/examples/webpack.config.js
+++ b/examples/webpack.config.js
@@ -25,8 +25,7 @@ module.exports = [
     parts.purifyCSS({
       verbose: true,
       minimize: true,
-      paths: glob.sync(`${PATHS.app}/*`),
-      styleExtensions: ['.css']
+      paths: glob.sync(`${PATHS.app}/*`)
     })
   ),
   merge(
@@ -46,7 +45,6 @@ module.exports = [
         first: glob.sync(`${PATHS.app}/*`),
         second: glob.sync(`${PATHS.another}/*`)
       },
-      styleExtensions: ['.css']
     })
   )
 ];
diff --git a/src/index.js b/src/index.js
index 3acdaaf..6808265 100644
--- a/src/index.js
+++ b/src/index.js
@@ -38,7 +38,7 @@ module.exports = function PurifyPlugin(options) {
           compilation.chunks.forEach(
             ({ name: chunkName, files, modules }) => {
               const assetsToPurify = search.assets(
-                compilation.assets, options.styleExtensions
+                compilation.assets, ['.css']
               ).filter(
                 asset => files.indexOf(asset.name) >= 0
               );
diff --git a/src/schema.js b/src/schema.js
index cce104d..9a5778c 100644
--- a/src/schema.js
+++ b/src/schema.js
@@ -3,13 +3,6 @@ const schema = ({ entry } = {}) => ({
   additionalProperties: false,
   type: 'object',
   properties: {
-    styleExtensions: {
-      type: 'array',
-      items: {
-        type: 'string'
-      },
-      default: ['.css']
-    },
     minimize: {
       type: 'boolean'
     },
diff --git a/src/validate-options.test.js b/src/validate-options.test.js
index fbae580..160da2b 100644
--- a/src/validate-options.test.js
+++ b/src/validate-options.test.js
@@ -33,18 +33,6 @@ describe('Validate options', function () {
     assert.ok(result.error);
   });
 
-  it('styleExtensions have defaults', function () {
-    const paths = ['./foo'];
-    const data = { paths };
-
-    // Currently this mutates data with defaults due to ajv design. It
-    // might be a good idea to change that behavior, though.
-    const result = validateOptions(schema(), data);
-
-    assert.deepEqual(data, { paths, styleExtensions: ['.css'] });
-    assert.ok(!result.error);
-  });
-
   it('fails without matching path keys', function () {
     const data = {
       paths: {

From 67a1a551fd128ed4a2ebb7116590f3adf42ba614 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20Kronm=C3=BCller?=
 <Johannes.Kronmueller@gmail.com>
Date: Thu, 8 Jun 2017 21:33:30 +0200
Subject: [PATCH 2/2] chore: remove unexpected trailing comma

---
 examples/webpack.config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/webpack.config.js b/examples/webpack.config.js
index c9662eb..1a3f199 100644
--- a/examples/webpack.config.js
+++ b/examples/webpack.config.js
@@ -44,7 +44,7 @@ module.exports = [
       paths: {
         first: glob.sync(`${PATHS.app}/*`),
         second: glob.sync(`${PATHS.another}/*`)
-      },
+      }
     })
   )
 ];