ckeditor · filipsobol · May 16, 2025
diff --git a/.eslintrc.cjs b/.eslintrc.cjs
@@ -0,0 +1,48 @@
+/**
+ * @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
+ */
+
+/* global module */
+
+// Note: The ESLint configuration is mandatory for vue-cli.
+module.exports = {
+	'extends': [
+		'plugin:vue/vue3-recommended',
+		'ckeditor5'
+	],
+	// https://eslint.vuejs.org/user-guide/#how-to-use-a-custom-parser
+	'parser': 'vue-eslint-parser',
+	'parserOptions': {
+		'parser': '@typescript-eslint/parser',
+		'sourceType': 'module'
+	},
+	'rules': {
+		'ckeditor5-rules/license-header': [ 'error', { headerLines: [
+			'/**',
+			' * @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.',
+			' * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options',
+			' */'
+		] } ],
+		'ckeditor5-rules/require-file-extensions-in-imports': [
+			'error',
+			{
+				extensions: [ '.ts', '.js', '.json' ]
+			}
+		],
+		'ckeditor5-rules/prevent-license-key-leak': 'error',
+		'vue/multi-word-component-names': 'off',
+		'no-unused-vars': 'off',
+		'@typescript-eslint/no-unused-vars': [ 'error' ]
+	},
+	'overrides': [
+		{
+			'files': [
+				'**/*.vue'
+			],
+			'rules': {
+				'ckeditor5-rules/license-header': 'off'
+			}
+		}
+	]
+};
diff --git a/eslint.config.js b/eslint.config.js
diff --git a/package.json b/package.json
@@ -51,11 +51,9 @@
     "ckeditor5": "^44.3.0",
     "ckeditor5-premium-features": "^44.3.0",
     "coveralls": "^3.1.1",
-    "eslint": "^9.26.0",
-    "eslint-config-ckeditor5": "^10.0.0-alpha.0",
-    "eslint-plugin-ckeditor5-rules": "^10.0.0-alpha.0",
-    "eslint-plugin-vue": "^10.1.0",
-    "globals": "^16.1.0",
+    "eslint": "^7.32.0",
+    "eslint-config-ckeditor5": "^7.1.0",
+    "eslint-plugin-vue": "^9.9.0",
     "husky": "^8.0.2",
     "lint-staged": "^10.2.11",
     "listr2": "^6.5.0",
@@ -65,7 +63,7 @@
     "vite": "^5.3.1",
     "vitest": "^2.1.9",
     "vue": "^3.4.30",
-    "vue-eslint-parser": "^10.1.3",
+    "vue-eslint-parser": "^9.1.0",
     "vue-tsc": "^2.1.6",
     "webdriverio": "^9.12.7"
   },
@@ -76,15 +74,15 @@
     "ws": "^8"
   },
   "engines": {
-    "node": ">=22.0.0"
+    "node": ">=20.0.0"
   },
   "scripts": {
     "dev": "vite",
     "build": "tsc --noEmit && vite build && vue-tsc --emitDeclarationOnly",
     "test": "vitest run --coverage",
     "test:watch": "vitest --ui --watch",
     "test:check:types": "tsc --noEmit -p ./tests/tsconfig.json",
-    "lint": "eslint",
+    "lint": "eslint \"{demos,src,tests}/**/*.{ts,vue}\"",
     "postinstall": "node ./scripts/postinstall.js",
     "changelog": "node ./scripts/changelog.js",
     "release:prepare-packages": "node ./scripts/preparepackages.js",
@@ -106,8 +104,12 @@
     "url": "https://github.com/ckeditor/ckeditor5-vue/issues"
   },
   "homepage": "https://github.com/ckeditor/ckeditor5-vue",
+  "eslintIgnore": [
+    "coverage/**",
+    "dist/**"
+  ],
   "lint-staged": {
-    "**/*": [
+    "**/*.{js,ts,vue}": [
       "eslint --quiet"
     ]
   }

diff --git a/scripts/bump-year.js b/scripts/bump-year.js
@@ -5,6 +5,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 /*
 
 Usage:

diff --git a/scripts/changelog.js b/scripts/changelog.js
@@ -5,6 +5,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 import parseArguments from './utils/parsearguments.js';
 
 /**

diff --git a/scripts/ci/is-project-ready-to-release.js b/scripts/ci/is-project-ready-to-release.js
@@ -5,6 +5,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 import { createRequire } from 'module';
 import * as releaseTools from '@ckeditor/ckeditor5-dev-release-tools';
 

diff --git a/scripts/postinstall.js b/scripts/postinstall.js
@@ -3,6 +3,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 import { fileURLToPath } from 'url';
 import { join, dirname } from 'path';
 import { existsSync } from 'fs';

diff --git a/scripts/preparepackages.js b/scripts/preparepackages.js
@@ -5,12 +5,16 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
+import { createRequire } from 'module';
 import { Listr } from 'listr2';
 import * as releaseTools from '@ckeditor/ckeditor5-dev-release-tools';
 import * as devUtils from '@ckeditor/ckeditor5-dev-utils';
 import parseArguments from './utils/parsearguments.js';
 import getListrOptions from './utils/getlistroptions.js';
-import { preparePackageJson } from './utils/preparepackagejson.js';
+
+const require = createRequire( import.meta.url );
 
 const latestVersion = releaseTools.getLastFromChangelog();
 const versionChangelog = releaseTools.getChangesForVersion( latestVersion );
@@ -69,7 +73,7 @@ const tasks = new Listr( [
 		task: () => {
 			return releaseTools.prepareRepository( {
 				outputDirectory: 'release',
-				rootPackageJson: preparePackageJson()
+				rootPackageJson: require( '../package.json' )
 			} );
 		}
 	},

diff --git a/scripts/publishpackages.js b/scripts/publishpackages.js
@@ -5,6 +5,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 import { Listr } from 'listr2';
 import * as releaseTools from '@ckeditor/ckeditor5-dev-release-tools';
 import parseArguments from './utils/parsearguments.js';

diff --git a/scripts/utils/getlistroptions.js b/scripts/utils/getlistroptions.js
@@ -3,6 +3,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 /**
  * @param {ReleaseOptions} cliArguments
  * @returns {Object}

diff --git a/scripts/utils/parsearguments.js b/scripts/utils/parsearguments.js
@@ -3,6 +3,8 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env node */
+
 import minimist from 'minimist';
 
 /**

diff --git a/scripts/utils/preparepackagejson.js b/scripts/utils/preparepackagejson.js
diff --git a/src/plugin.ts b/src/plugin.ts
@@ -3,6 +3,7 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+/* eslint-env browser */
 import * as Vue from 'vue';
 import Ckeditor from './ckeditor.vue';
 

diff --git a/tests/globals.d.ts b/tests/globals.d.ts
@@ -9,4 +9,4 @@ declare module '*.vue' {
 	const Component: DefineComponent<object, object, any>;
 
 	export default Component;
-}
+  }
diff --git a/vitest-setup.ts b/vitest-setup.ts
@@ -3,4 +3,6 @@
  * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
  */
 
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore
 window.CKEDITOR_GLOBAL_LICENSE_KEY = 'GPL';
-Original file line number
+Diff line change
@@ Expand Up / @@ -5,6 +5,8 @@ @@
      * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
      */
+    /* eslint-env node */
     /*
     Usage:
@@ Expand Down @@