.eslintrc.json

{
  "root": true,
  "extends": [
    "airbnb-typescript",
    "airbnb/hooks",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:jest/recommended",
    "prettier/@typescript-eslint",
    "prettier/react",
    "prettier"
  ],
  "parserOptions": {
    "project": "./tsconfig.json",
    "ecmaVersion": 6
  },
  "plugins": ["simple-import-sort"],
  "settings": {
    "import/resolver": {
      "typescript": {}
    }
  },
  "rules": {
    "@typescript-eslint/explicit-function-return-type": "off",

    // Doesn't work for FC: https://github.com/yannickcr/eslint-plugin-react/issues/2353
    "react/prop-types": "off",

    // Prefer non-default exports
    "import/no-default-export": "error",
    "import/prefer-default-export": "off",

    // Auto-sort imports
    "sort-imports": "off",
    "import/order": "off",
    "simple-import-sort/sort": "error",

    // Using a type system makes it safe enough to spread props
    "react/jsx-props-no-spreading": "off",

    // we want to be able to use functions before definition
    "@typescript-eslint/no-use-before-define": "off",

    "@typescript-eslint/ban-ts-comment": [
      "error",
      {
        "ts-expect-error": "allow-with-description",
        "minimumDescriptionLength": 5
      }
    ]
  },
  "overrides": [
    {
      // assuming Next.js application
      "files": "**/pages/**/*.{ts,tsx}",
      "rules": {
        "react/react-in-jsx-scope": "off", // react is a global in this folder
        "import/no-default-export": "off", // pages have to have a default export
        "import/prefer-default-export": "error",
        "@typescript-eslint/explicit-module-boundary-types": [
          // So we can infer prop types
          "warn",
          { "allowedNames": ["getStaticProps"] }
        ]
      }
    },
    {
      "files": ["**/*.stories.*"],
      "rules": {
        // Storybook requires default exports for stories
        "import/no-default-export": "off",
        "@typescript-eslint/explicit-module-boundary-types": "off"
      }
    }
  ]
}