.eslintrc.json

{
  "extends": ["plugin:vue/vue3-recommended", "prettier"],
  "env": {
    "node": true,
    "es6": true
  },
  "parserOptions": {
    "ecmaVersion": 2021,
    "sourceType": "module"
  },
  "rules": {
    "semi": 0,
    "arrow-spacing": ["warn", { "before": true, "after": true }],
    //"brace-style": ["error", "stroustrup", { "allowSingleLine": false }],
    "comma-spacing": "error",
    "comma-style": "error",
    "dot-location": ["error", "property"],
    "handle-callback-err": "off",
    "keyword-spacing": "error",
    "max-nested-callbacks": ["error", { "max": 4 }],
    "max-statements-per-line": ["error", { "max": 2 }],
    "no-console": "off",
    "no-extra-boolean-cast": "off",
    "no-empty-function": "error",
    "no-floating-decimal": "error",
    "no-lonely-if": "error",
    "no-multi-spaces": "error",
    "no-multiple-empty-lines": [
      "error",
      { "max": 2, "maxEOF": 1, "maxBOF": 0 }
    ],
    //"no-shadow": ["error", { "allow": ["err", "resolve", "reject"] }],
    "no-var": "error",
    "no-unused-vars": "warn",
    "object-curly-spacing": ["error", "always"],
    //"prefer-const": "warn",
    "space-before-blocks": "error",
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "never",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "space-in-parens": "error",
    "space-infix-ops": "error",
    "space-unary-ops": "error",
    "yoda": "error"
  }
}