migrate to eslint 9

.eslintignore

@@ -1,2 +0,0 @@
-build/*.js
-config/*.js

.eslintrc.js

@@ -1,27 +0,0 @@
-module.exports = {
-  root: true,
-  parserOptions: {
-    parser: '@babel/eslint-parser',
-    sourceType: 'module'
-  },
-  // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style
-  extends: [
-    'standard',
-    'plugin:vue/recommended'
-  ],
-  // required to lint *.vue files
-  plugins: [
-    'vue'
-  ],
-  // add your custom rules here
-  rules: {
-    // allow paren-less arrow functions
-    'arrow-parens': 0,
-    // allow async-await
-    'generator-star-spacing': 0,
-    // allow debugger during development
-    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
-    'vue/require-prop-types': 0,
-    'vue/multi-word-component-names': 0
-  }
-}

eslint.config.mjs

@@ -0,0 +1,37 @@
+import vue from "eslint-plugin-vue";
+import js from "@eslint/js";
+import globals from "globals";
+
+
+export default [
+  ...vue.configs['flat/recommended'],
+  js.configs.recommended,
+  {
+    files: ["**/*.js", "**/*.mjs", "**/*.vue"],
+    ignores: ["build/*.js", "config/*.js"],
+
+    languageOptions: {
+      ecmaVersion: 2024,
+      sourceType: "module",
+
+      parserOptions: {
+        parser: "@babel/eslint-parser",
+      },
+      globals: {
+        ...globals.browser,
+        ...globals.mocha,
+        ...globals.chai,
+        ...globals.commonjs,
+        ...globals.serviceworker
+      }
+    },
+
+    rules: {
+      'arrow-parens': 0,
+      'generator-star-spacing': 0,
+      'no-debugger': 0,
+      'vue/require-prop-types': 0,
+      'vue/multi-word-component-names': 0,
+    }
+  }
+]

package.json

@@ -12,8 +12,8 @@
     "e2e": "node test/e2e/runner.js",
     "test": "yarn run unit && yarn run e2e",
     "stylelint": "yarn exec stylelint '**/*.scss' '**/*.vue'",
-    "lint": "eslint --ext .js,.vue src test/unit/specs test/e2e/specs",
+    "lint": "eslint src test/unit/specs test/e2e/specs",
-    "lint-fix": "eslint --fix --ext .js,.vue src test/unit/specs test/e2e/specs"
+    "lint-fix": "eslint --fix src test/unit/specs test/e2e/specs"
   },
   "dependencies": {
     "@babel/runtime": "7.26.7",
@@ -32,6 +32,7 @@
     "click-outside-vue3": "4.0.1",
     "cropperjs": "1.6.2",
     "escape-html": "1.0.3",
+    "globals": "^15.14.0",
     "hash-sum": "^2.0.0",
     "js-cookie": "3.0.5",
     "localforage": "1.10.0",

yarn.lock

@@ -4337,6 +4337,11 @@ globals@^14.0.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-14.0.0.tgz#898d7413c29babcf6bafe56fcadded858ada724e"
   integrity sha512-oahGvuMGQlPw/ivIYBjVSrWAfWLBeku5tpPE2fOPLi+WHffIWbuh2tCjhyQhTBPMf5E9jDEH4FOmTYgYwbKwtQ==
 
+globals@^15.14.0:
+  version "15.14.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-15.14.0.tgz#b8fd3a8941ff3b4d38f3319d433b61bbb482e73f"
+  integrity sha512-OkToC372DtlQeje9/zHIo5CT8lRP/FUgEOKBEhU4e0abL7J7CD24fD9ohiLN5hagG/kWCYj4K5oaxxtj2Z0Dig==
+
 globalthis@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/globalthis/-/globalthis-1.0.4.tgz#7430ed3a975d97bfb59bcce41f5cabbafa651236"