初始化

npx eslint --init
√ How would you like to use ESLint? · problems
√ What type of modules does your project use? · esm
√ Which framework does your project use? · vue
√ Does your project use TypeScript? · No / Yes
√ Where does your code run? · browser, node
√ What format do you want your config file to be in? · JavaScript

生成的文件配置文件：

module.exports = {
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:vue/vue3-essential"
  ],
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": [
    "vue"
  ],
  "rules": {
  }
}

参考文章