From 7c23fb100287cc3e168e5bf43091e1c41987403d Mon Sep 17 00:00:00 2001
From: Martin Artnik <martin@scinote.net>
Date: Wed, 28 May 2025 14:20:52 +0200
Subject: [PATCH] Migrate eslint config [SCI-11867]

---
 .eslintignore     |  2 --
 .eslintrc.json    | 47 ---------------------------------
 eslint.config.mjs | 67 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 49 deletions(-)
 delete mode 100644 .eslintignore
 delete mode 100644 .eslintrc.json
 create mode 100644 eslint.config.mjs

diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index 0a0304580..000000000
--- a/.eslintignore
+++ /dev/null
@@ -1,2 +0,0 @@
-node_modules/
-public/
diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index 4b2f4571f..000000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "jquery": true,
-    "es6": true,
-    "node": true
-  },
-  "extends": ["airbnb", "plugin:vue/base"],
-  "rules": {
-    "import/extensions": "off",
-    "import/no-unresolved": "off",
-    "spaced-comment": [
-      "error",
-      "always",
-      {
-        "markers": ["="]
-      }
-    ],
-    "lines-around-comment": [
-      "warn",
-      {
-        "beforeLineComment": false
-      }
-    ],
-    "max-len": [
-      "error",
-      {
-        "code": 180
-      }
-    ],
-    "vue/max-len": [
-      "error",
-      {
-        "code": 180,
-        "template": 240,
-        "tabWidth": 2
-      }
-    ],
-    "comma-dangle": [
-      "error",
-      "never"
-    ]
-  },
-  "globals": {
-    "_": true
-  }
-}
diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 000000000..49a0ff266
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,67 @@
+import { FlatCompat } from '@eslint/eslintrc';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import globals from 'globals';
+import { defineConfig, globalIgnores } from 'eslint/config';
+
+// eslint-disable-next-line no-underscore-dangle
+const __filename = fileURLToPath(import.meta.url);
+// eslint-disable-next-line no-underscore-dangle
+const __dirname = path.dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname
+});
+
+export default defineConfig([
+  globalIgnores(['node_modules', './app/assets/builds/**', './public/']),
+  {
+    languageOptions: {
+      ecmaVersion: 2021,
+      sourceType: 'module',
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+        ...globals.es6,
+        jquery: true,
+        _: true
+      }
+    }
+  },
+  // Migrate extends and plugins using FlatCompat
+  ...compat.extends('airbnb', 'plugin:vue/base'),
+  {
+    rules: {
+      'import/extensions': 'off',
+      'import/no-unresolved': 'off',
+      'spaced-comment': [
+        'error',
+        'always',
+        {
+          markers: ['=']
+        }
+      ],
+      'lines-around-comment': [
+        'warn',
+        {
+          beforeLineComment: false
+        }
+      ],
+      'max-len': [
+        'error',
+        {
+          code: 180
+        }
+      ],
+      'vue/max-len': [
+        'error',
+        {
+          code: 180,
+          template: 240,
+          tabWidth: 2
+        }
+      ],
+      'comma-dangle': ['error', 'never']
+    }
+  }
+]);