.eslintrc.json

{
  "extends": [
    "next/core-web-vitals",
    "prettier"
  ],
  "plugins": [
    "prettier",
    "import-helpers"
  ],
  "rules": {
    "prettier/prettier": "error",
    "newline-before-return": "error",
    "newline-after-var": ["error", "always"],
    "no-use-before-define": "off",
    "global-require": "off",
    "no-unused-vars": "off",
    "no-underscore-dangle": "off",
    "import/prefer-default-export": "off",
    "react/jsx-uses-react": "off",
    "react/react-in-jsx-scope": "off",
    "react/jsx-newline": ["warn", { "prevent": false }],
    "react/jsx-props-no-multi-spaces": "warn",
    "react/jsx-sort-props": "warn",
    "react/prop-types": "off",
    "react/jsx-props-no-spreading": "off",
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "error",
    "react/jsx-filename-extension": [
      "error",
      {
        "extensions": [
          ".tsx"
        ]
      }
    ],
    "import-helpers/order-imports": [
      "warn",
      {
        "newlinesBetween": "always",
        "groups": [
          "/^react$/", // "react" module always at the first line
          "/^next/",
          "module",
          "/^~/",
          "parent",
          "sibling",
          "index"
        ],
        "alphabetize": {
          "order": "asc",
          "ignoreCase": true
        }
      }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "tsx": "never"
      }
    ],
    "import/no-extraneous-dependencies": [
      "off",
      {
        "devDependencies": true
      }
    ]
  }
}