From 86a185b69dd1c232cc30bee6481fb3285c1ff18d Mon Sep 17 00:00:00 2001
From: Kristjan ESPERANTO <35647502+KristjanESPERANTO@users.noreply.github.com>
Date: Fri, 9 May 2025 22:55:47 +0200
Subject: [PATCH] [linter] Switch Stylelint config to flat format and simplify
 Stylelint scripts

---
 .github/CONTRIBUTING.md | 2 +-
 .stylelintrc.json       | 7 -------
 package.json            | 4 ++--
 stylelint.config.mjs    | 7 +++++++
 4 files changed, 10 insertions(+), 10 deletions(-)
 delete mode 100644 .stylelintrc.json
 create mode 100644 stylelint.config.mjs

diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index c90238a6..37d01ccc 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -18,7 +18,7 @@ To run ESLint, use `node --run lint:js`.
 
 ### CSS: Run StyleLint
 
-We use [StyleLint](https://stylelint.io) to lint our CSS. The configuration is in our `.stylelintrc.json` file.
+We use [StyleLint](https://stylelint.io) to lint our CSS. The configuration is in our `stylelint.config.mjs` file.
 
 To run StyleLint, use `node --run lint:css`.
 
diff --git a/.stylelintrc.json b/.stylelintrc.json
deleted file mode 100644
index 18ff23e7..00000000
--- a/.stylelintrc.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-	"extends": ["stylelint-config-standard"],
-	"plugins": ["stylelint-prettier"],
-	"rules": {
-		"prettier/prettier": true
-	}
-}
diff --git a/package.json b/package.json
index d224f400..5fcb77d2 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
 		"install-mm": "npm install --no-audit --no-fund --no-update-notifier --only=prod --omit=dev",
 		"install-mm:dev": "npm install --no-audit --no-fund --no-update-notifier",
 		"install-vendor": "echo \"Installing vendor files ...\n\" && cd vendor && npm install --loglevel=error --no-audit --no-fund --no-update-notifier",
-		"lint:css": "stylelint 'css/main.css' 'fonts/*.css' 'modules/default/**/*.css' 'vendor/*.css' --config .stylelintrc.json --fix",
+		"lint:css": "stylelint 'css/main.css' 'fonts/*.css' 'modules/default/**/*.css' 'vendor/*.css' --fix",
 		"lint:js": "eslint --fix",
 		"lint:markdown": "markdownlint-cli2 . --fix",
 		"lint:prettier": "prettier . --write",
@@ -47,7 +47,7 @@
 		"test": "NODE_ENV=test jest -i --forceExit",
 		"test:calendar": "node ./modules/default/calendar/debug.js",
 		"test:coverage": "NODE_ENV=test jest --coverage -i --verbose false --forceExit",
-		"test:css": "stylelint 'css/main.css' 'fonts/*.css' 'modules/default/**/*.css' 'vendor/*.css' --config .stylelintrc.json",
+		"test:css": "stylelint 'css/main.css' 'fonts/*.css' 'modules/default/**/*.css' 'vendor/*.css'",
 		"test:e2e": "NODE_ENV=test jest --selectProjects e2e -i --forceExit",
 		"test:electron": "NODE_ENV=test jest --selectProjects electron -i --forceExit",
 		"test:js": "eslint",
diff --git a/stylelint.config.mjs b/stylelint.config.mjs
new file mode 100644
index 00000000..5b1d8920
--- /dev/null
+++ b/stylelint.config.mjs
@@ -0,0 +1,7 @@
+const config = {
+	extends: ["stylelint-config-standard", "stylelint-prettier/recommended"],
+	root: true,
+	rules: {}
+};
+
+export default config;