updated eslint config

.eslintrc.js

-module.exports = {
-  // https://eslint.org/docs/user-guide/configuring#using-configuration-files-1
-  root: true,
-
-  // https://eslint.org/docs/user-guide/configuring#specifying-environments
-  env: {
-    browser: true,
-    node: true,
-    jest: true
-  },
-
-  // https://eslint.org/docs/user-guide/configuring#specifying-parser
-  parser: 'vue-eslint-parser',
-  // https://vuejs.github.io/eslint-plugin-vue/user-guide/#faq
-  parserOptions: {
-    parser: '@typescript-eslint/parser',
-    ecmaVersion: 2017,
-    sourceType: 'module',
-    project: './tsconfig.json'
-  },
-
-  // https://eslint.org/docs/user-guide/configuring#extending-configuration-files
-  // order matters: from least important to most important in terms of overriding
-  // Prettier + Vue: https://medium.com/@gogl.alex/how-to-properly-set-up-eslint-with-prettier-for-vue-or-nuxt-in-vscode-e42532099a9c
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:vue/recommended',
-    'prettier',
-    'prettier/vue',
-    'prettier/@typescript-eslint'
-  ],
-
-  // https://eslint.org/docs/user-guide/configuring#configuring-plugins
-  plugins: ['vue', '@typescript-eslint'],
-
-  rules: {
-    "@typescript-eslint/no-empty-interface": 1,
-    // https://github.com/typescript-eslint/typescript-eslint/issues/103
-    "@typescript-eslint/no-parameter-properties": 0,
-    "no-console": "off",
-  }
-};

.eslintrc.json

+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": [
+        "plugin:vue/essential",
+        "standard"
+    ],
+    "parserOptions": {
+        "ecmaVersion": 12,
+        "parser": "@typescript-eslint/parser",
+        "sourceType": "module"
+    },
+    "plugins": [
+        "vue",
+        "@typescript-eslint"
+    ],
+    "rules": {
+      "space-before-function-paren": ["error", "always"],
+      "no-useless-constructor": "off"
+    }
+}

.prettierrc

-{
-  "semi": true,
-  "singleQuote": true
-}

package.json

@@ -33,14 +33,18 @@
     "@types/lodash": "4.14.170",
     "@types/node": "14.17.2",
     "@types/ol": "6.4.2",
-    "@typescript-eslint/eslint-plugin": "4.26.0",
+    "@typescript-eslint/eslint-plugin": "5.10.0",
+    "@typescript-eslint/parser": "5.10.0",
     "@vue/test-utils": "1.2.0",
-    "eslint": "7.27.0",
-    "eslint-config-prettier": "8.3.0",
-    "eslint-plugin-vue": "7.10.0",
+    "eslint": "8.7.0",
+    "eslint-config-standard": "16.0.3",
+    "eslint-plugin-import": "2.25.4",
+    "eslint-plugin-node": "11.1.0",
+    "eslint-plugin-promise": "6.0.0",
+    "eslint-plugin-vue": "8.3.0",
+    "eslint-plugin-nuxt": "3.1.0",
     "jest": "27.0.4",
     "nodemon": "1.18.11",
-    "prettier": "2.3.0",
     "sass": "1.32.12",
     "stylus": "0.54.8",
     "stylus-loader": "6.0.0",