.eslintrc.json

{
  "root": true,
  "settings": {
    "import/resolver": {
      "typescript": {}
    }
  },
  "env": {
    "browser": true,
    "es2021": true,
    "vue/setup-compiler-macros": true
  },
  "extends": [
    "plugin:vue/vue3-recommended",
    "@vue/eslint-config-typescript/recommended",
    "airbnb-base",
    "airbnb-typescript/base",
    "@vue/eslint-config-prettier"
  ],
  "globals": {
    "M": true
  },
  "parser": "vue-eslint-parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "parser": "@typescript-eslint/parser",
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "plugins": [
    "vue",
    "@typescript-eslint",
    "prettier"
  ],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "endOfLine": "auto"
      }
    ],
    "prefer-destructuring": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "ts": "never"
      }
    ],
    "@typescript-eslint/ban-types": "off",
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "_"
      }
    ],
    "@typescript-eslint/explicit-function-return-type": [
      "error",
      {
        "allowExpressions": true,
        "allowTypedFunctionExpressions": true,
        "allowHigherOrderFunctions": true,
        "allowDirectConstAssertionInArrowFunctions": true,
        "allowConciseArrowFunctionExpressionsStartingWithVoid": false
      }
    ],
    "max-len": [
      "error",
      {
        "code": 120,
        "ignoreStrings": true,
        "ignorePattern": "[class|d]=\"[^\"]*\""
      }
    ],
    "sort-imports": "off",
    "import/order": "off",
    "vue/multi-word-component-names": "off"
  }
}