add Drupal core .eslintrc.json

.eslintrc.json

@@ -1,45 +1,56 @@
 {
-    "extends": [
-      "airbnb",
-      "plugin:prettier/recommended"
-    ],
-    "root": true,
-    "env": {
-      "browser": true,
-      "es6": true,
-      "node": true
-    },
-    "globals": {
-      "Drupal": true,
-      "drupalSettings": true,
-      "drupalTranslations": true,
-      "domready": true,
-      "jQuery": true,
-      "_": true,
-      "matchMedia": true,
-      "Backbone": true,
-      "Modernizr": true,
-      "CKEDITOR": true
-    },
-    "rules": {
-      "prettier/prettier": "error",
-      "consistent-return": ["off"],
-      "no-underscore-dangle": ["off"],
-      "max-nested-callbacks": ["warn", 3],
-      "import/no-mutable-exports": ["warn"],
-      "no-plusplus": ["warn", {
-        "allowForLoopAfterthoughts": true
-      }],
-      "no-param-reassign": ["off"],
-      "no-prototype-builtins": ["off"],
-      "valid-jsdoc": ["warn", {
-        "prefer": {
-          "returns": "return",
-          "property": "prop"
-        },
-        "requireReturn": false
-      }],
-      "no-unused-vars": ["warn"],
-      "operator-linebreak": ["error", "after", { "overrides": { "?": "ignore", ":": "ignore" } }]
-    }
+  "extends": [
+    "airbnb-base",
+    "plugin:prettier/recommended",
+    "plugin:yml/recommended"
+  ],
+  "root": true,
+  "env": {
+    "browser": true,
+    "es6": true,
+    "node": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2020
+  },
+  "globals": {
+    "Drupal": true,
+    "drupalSettings": true,
+    "drupalTranslations": true,
+    "jQuery": true,
+    "_": true,
+    "Cookies": true,
+    "Backbone": true,
+    "Modernizr": true,
+    "loadjs": true,
+    "Shepherd": true,
+    "Sortable": true,
+    "once": true,
+    "CKEditor5": true,
+    "tabbable": true,
+    "slugify": true,
+    "bodyScrollLock" : true
+  },
+  "rules": {
+    "prettier/prettier": "error",
+    "consistent-return": ["off"],
+    "no-underscore-dangle": ["off"],
+    "max-nested-callbacks": ["warn", 3],
+    "import/no-mutable-exports": ["warn"],
+    "no-plusplus": ["warn", {
+      "allowForLoopAfterthoughts": true
+    }],
+    "no-param-reassign": ["off"],
+    "no-prototype-builtins": ["off"],
+    "valid-jsdoc": ["warn", {
+      "prefer": {
+        "returns": "return",
+        "property": "prop"
+      },
+      "requireReturn": false
+    }],
+    "no-unused-vars": ["warn"],
+    "operator-linebreak": ["error", "after", { "overrides": { "?": "ignore", ":": "ignore" } }],
+    "yml/indent": ["error", 2]
   }
+}

docker-compose.yml

@@ -1,7 +1,6 @@
-version: '3.6'
+version: "3.6"
 
 services:
-
   drupal:
     build: .
     depends_on:

nbsp.info.yml

@@ -1,6 +1,6 @@
-name: 'CKEditor Non-breaking space Plugin'
+name: "CKEditor Non-breaking space Plugin"
 type: module
-description: 'Minimal module to insert a non-breaking space into the content by pressing Ctrl+Space or using the provided button.'
+description: "Minimal module to insert a non-breaking space into the content by pressing Ctrl+Space or using the provided button."
 core_version_requirement: ^10
 package: CKEditor
 

nbsp.libraries.yml

@@ -3,12 +3,12 @@ nbsp.ckeditor5:
     js/build/nbsp.js: { minified: true }
   css:
     theme:
-      css/ckeditor.nbsp.css: { }
+      css/ckeditor.nbsp.css: {}
   dependencies:
     - core/drupal
     - core/ckeditor5
 
 nbsp.admin:
   css:
     theme:
-      css/nbsp.admin.css: { }
+      css/nbsp.admin.css: {}

package.json

@@ -14,14 +14,14 @@
   "devDependencies": {
     "@ckeditor/ckeditor5-dev-utils": "^25.4.5",
     "ckeditor5": "~31.0.0",
-    "eslint": "^4.19.1",
-    "eslint-config-airbnb": "^17.0.0",
-    "eslint-config-prettier": "^2.9.0",
-    "eslint-plugin-import": "^2.13.0",
-    "eslint-plugin-jsx-a11y": "^6.0.3",
-    "eslint-plugin-prettier": "^2.6.2",
-    "eslint-plugin-react": "^7.10.0",
-    "prettier": "^2.0",
+    "eslint": "^8.57.0",
+    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-import": "^2.29.1",
+    "eslint-plugin-jquery": "^1.5.1",
+    "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-yml": "^1.14.0",
+    "prettier": "^3.2.5",
     "raw-loader": "^4.0.2",
     "stylelint": "^16.3.1",
     "stylelint-checkstyle-formatter": "^0.1.2",

webpack.config.js

@@ -36,7 +36,7 @@ getDirectories("./js/ckeditor5_plugins").forEach((dir) => {
         __dirname,
         "js/ckeditor5_plugins",
         dir,
-        "src/index.js"
+        "src/index.js",
       ),
     },
     output: {