build: update eslint configuration

Author: mrholek

.eslintrc.js

@@ -8,12 +8,14 @@ module.exports = {
       jsx: true,
     },
   },
+  env: {
+    jest: true
+  },
   extends: [
     '@vue/typescript/recommended',
     '@vue/prettier',
     '@vue/prettier/@typescript-eslint',
     'eslint:recommended',
-    'plugin:vue/vue3-essential',
     'plugin:vue/vue3-recommended',
   ],
   rules: {

package.json

@@ -50,6 +50,8 @@
     "@typescript-eslint/eslint-plugin": "^4.33.0",
     "@typescript-eslint/parser": "^4.33.0",
     "@vue/compiler-sfc": "^3.2.19",
+    "@vue/eslint-config-prettier": "^6.0.0",
+    "@vue/eslint-config-typescript": "^7.0.0",
     "@vue/server-renderer": "^3.2.19",
     "@vue/test-utils": "^2.0.0-0",
     "@vuepress/plugin-toc": "^2.0.0-beta.24",