From 28dd22b19bcc5f1b9d8f04db85f558b172ed8c28 Mon Sep 17 00:00:00 2001
From: Aleksander Nowodzinski <a.nowodzinski@cksource.com>
Date: Thu, 31 Oct 2019 11:17:42 +0100
Subject: [PATCH 1/4] Internal: Enabled stylelint in the package.

---
 package.json | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index cc19e8c..2246d62 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
     "eslint": "^5.5.0",
     "eslint-config-ckeditor5": "^2.0.0",
     "husky": "^1.3.1",
-    "lint-staged": "^7.0.0"
+    "lint-staged": "^7.0.0",
+    "stylelint": "^11.1.1"
   },
   "engines": {
     "node": ">=8.0.0",
@@ -50,11 +51,15 @@
     "theme"
   ],
   "scripts": {
-    "lint": "eslint --quiet '**/*.js'"
+    "lint": "eslint --quiet '**/*.js'",
+    "stylelint": "stylelint --quiet 'theme/**/*.css' 'docs/**/*.css'"
   },
   "lint-staged": {
     "**/*.js": [
       "eslint --quiet"
+    ],
+    "**/*.css": [
+      "stylelint --quiet"
     ]
   },
   "eslintIgnore": [

From 629dc088633796d6d892c53c9c0fb99b25763d0f Mon Sep 17 00:00:00 2001
From: Aleksander Nowodzinski <a.nowodzinski@cksource.com>
Date: Wed, 20 Nov 2019 10:52:04 +0100
Subject: [PATCH 2/4] Internal: Allowed empty input in the stylelint script to
 avoid errors when no files are found. Added missing
 stylelint-config-recommended dependency.

---
 package.json | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 2246d62..12a3ea3 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,8 @@
     "eslint-config-ckeditor5": "^2.0.0",
     "husky": "^1.3.1",
     "lint-staged": "^7.0.0",
-    "stylelint": "^11.1.1"
+    "stylelint": "^11.1.1",
+    "stylelint-config-recommended": "^3.0.0"
   },
   "engines": {
     "node": ">=8.0.0",
@@ -52,14 +53,14 @@
   ],
   "scripts": {
     "lint": "eslint --quiet '**/*.js'",
-    "stylelint": "stylelint --quiet 'theme/**/*.css' 'docs/**/*.css'"
+    "stylelint": "stylelint --quiet --allow-empty-input 'theme/**/*.css' 'docs/**/*.css'"
   },
   "lint-staged": {
     "**/*.js": [
       "eslint --quiet"
     ],
     "**/*.css": [
-      "stylelint --quiet"
+      "stylelint --quiet --allow-empty-input"
     ]
   },
   "eslintIgnore": [

From 60dcf8432e8df86bce2bbaa4fdcee45a9991c57f Mon Sep 17 00:00:00 2001
From: Aleksander Nowodzinski <a.nowodzinski@cksource.com>
Date: Wed, 20 Nov 2019 11:00:46 +0100
Subject: [PATCH 3/4] Internal: Added the stylelintrc config. [skip ci]

---
 .stylelintrc | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 .stylelintrc

diff --git a/.stylelintrc b/.stylelintrc
new file mode 100644
index 0000000..4b35039
--- /dev/null
+++ b/.stylelintrc
@@ -0,0 +1,6 @@
+{
+	"extends": "stylelint-config-recommended",
+	"rules": {
+		"at-rule-no-unknown": null
+	}
+}

From b918c7040ebe2ff07c7ccb702cd1f8de2566200c Mon Sep 17 00:00:00 2001
From: Aleksander Nowodzinski <a.nowodzinski@cksource.com>
Date: Wed, 20 Nov 2019 12:54:04 +0100
Subject: [PATCH 4/4] Used the external stylelint-config-ckeditor5 package for
 stylelint configuration.

---
 .stylelintrc | 5 +----
 package.json | 2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/.stylelintrc b/.stylelintrc
index 4b35039..1d86a41 100644
--- a/.stylelintrc
+++ b/.stylelintrc
@@ -1,6 +1,3 @@
 {
-	"extends": "stylelint-config-recommended",
-	"rules": {
-		"at-rule-no-unknown": null
-	}
+	"extends": "stylelint-config-ckeditor5"
 }
diff --git a/package.json b/package.json
index 12a3ea3..1cccfc8 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "husky": "^1.3.1",
     "lint-staged": "^7.0.0",
     "stylelint": "^11.1.1",
-    "stylelint-config-recommended": "^3.0.0"
+    "stylelint-config-ckeditor5": "^1.0.0"
   },
   "engines": {
     "node": ">=8.0.0",