module.exports = {
  parser: '@typescript-eslint/parser', // Specifies the ESLint parser
  parserOptions: {
    ecmaVersion: 2020, // Allows for the parsing of modern ECMAScript features
    sourceType: 'module', // Allows for the use of imports
    ecmaFeatures: {
      impliedStrict: true, // 开启全局严格模式
      jsx: true // Allows for the parsing of JSX
    }
  },
  settings: {
    react: {
      version: 'detect' // Tells eslint-plugin-react to automatically detect the version of React to use
    }
  },
  extends: [
    'react-app', // default from cra?
    'plugin:react/recommended', // Uses the recommended rules from @eslint-plugin-react
    'plugin:@typescript-eslint/recommended', // Uses the recommended rules from @typescript-eslint/eslint-plugin
    'plugin:react-hooks/recommended', // Uses the recommended rules from react-hooks
    'prettier', // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
    'plugin:prettier/recommended' // Enables eslint-plugin-prettier and eslint-config-prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
  ],
  rules: {
    'react/prop-types': 0,
    'func-style': ['error', 'expression', { allowArrowFunctions: true }] //强制要求箭头函数函数表达式而不是函数式声明
    // "react-hooks/exhaustive-deps": [
    //   "warn", {
    //     "additionalHooks": "useRecoilCallback"
    //   }
    // ]
    //https://github.com/typescript-eslint/typescript-eslint/blob/ca41dcf6c0fbfc19975b18ffb5b44c0cbe8adb06/packages/eslint-plugin/ROADMAP.md
    // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
    // e.g. "@typescript-eslint/explicit-function-return-type": "off",
  }
}

// source: https://www.robertcooper.me/using-eslint-and-prettier-in-a-typescript-project