.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "globals": {
    "describe": "readonly",
    "it": "readonly",
    "expect": "readonly",
    "defineOptions": "readonly"
  },
  "extends": ["prettier", "plugin:@typescript-eslint/recommended"],
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "parser": {
      "js": "espree",
      "ts": "@typescript-eslint/parser",
      "<template>": "espree"
    }
  },
  "plugins": ["import", "unused-imports", "@typescript-eslint"],
  "rules": {
    "camelcase": "warn",
    "eqeqeq": "warn",
    "init-declarations": "warn",
    "no-nested-ternary": "warn",
    "no-await-in-loop": "warn",
    "no-cond-assign": "warn",
    "no-const-assign": "warn",
    "no-constant-condition": "warn",
    "no-dupe-keys": "warn",
    "no-else-return": "warn",
    "no-empty": "warn",
    "no-empty-function": "warn",
    "no-ex-assign": "warn",
    "no-extra-boolean-cast": "warn",
    "no-fallthrough": "warn",
    "no-func-assign": "warn",
    "no-irregular-whitespace": "warn",
    "no-param-reassign": "warn",
    "no-parsing-error": "off",
    "no-return-await": "warn",
    "no-script-url": "warn",
    "no-self-assign": "warn",
    "no-self-compare": "warn",
    "no-undef": "warn",
    "no-unreachable": "warn",
    "no-unsafe-negation": "warn",
    "no-unused-expressions": "warn",
    "no-use-before-define": "warn",
    "no-useless-concat": "warn",
    "no-useless-return": "warn",
    "no-var": "warn",
    "@typescript-eslint/no-empty-function": "warn",
    "yoda": "warn",
    "unused-imports/no-unused-imports": "warn",
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "parent",
          "sibling",
          "index",
          "object",
          "type"
        ],
        "pathGroups": [
          {
            "pattern": "@/**",
            "group": "parent",
            "position": "before"
          }
        ],
        "alphabetize": {
          "order": "asc"
        },
        "newlines-between": "always"
      }
    ],
    "import/no-duplicates": "error"
  }
}