.eslintrc.json

{
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true
  },
  "plugins": [
    "vue",
    "prettier",
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:vue/essential"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly",
    "process": "readonly",
    "__dirname": "readonly",
    "PREFIX": "readonly"
  },
  "parserOptions": {
    "parser": "@typescript-eslint/parser",
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    "array-callback-return": [
      "error"
    ],
    "block-scoped-var": "warn",
    "curly": [
      "error",
      "multi-or-nest",
      "consistent"
    ],
    "default-case-last": "error",
    "guard-for-in": "error",
    "no-eval": "error",
    "no-floating-decimal": "warn",
    "no-loop-func": "error",
    "no-loss-of-precision": "error",
    //        "no-magic-numbers": ["warn", {
    //            "ignoreArrayIndexes": true,
    //            "ignoreDefaultValues": true,
    //            "enforceConst": true
    //        }],
    "no-multi-str": "warn",
    "no-param-reassign": "error",
    "no-prototype-builtins": "off",
    "no-self-compare": "error",
    "no-sequences": "error",
    "no-template-curly-in-string": "warn",
    "no-unmodified-loop-condition": "error",
    "no-unreachable-loop": "error",
    "no-unsafe-optional-chaining": "error",
    "no-unused-expressions": "error",
    "no-useless-concat": "warn",
    "no-useless-return": "warn",
    "prefer-regex-literals": [
      "error",
      {
        "disallowRedundantWrapping": true
      }
    ],
    "prettier/prettier": "error",
    "semi": [
      "error",
      "always"
    ],
    "yoda": [
      "error",
      "never",
      {
        "exceptRange": true
      }
    ]
    // TODO: Style
    // TODO: ES6
  }
}