.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "extends": [
    "next/core-web-vitals",
    "airbnb",
    "airbnb/hooks",
    "airbnb-typescript",
    "prettier",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking"
  ],
  "plugins": [
    "prettier",
    "@typescript-eslint"
  ],
  "rules": {
    "prettier/prettier": "error",
    "@typescript-eslint/no-floating-promises": "off",
    "@typescript-eslint/no-unsafe-member-access": "off",
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/no-unsafe-assignment": "off",
    "@typescript-eslint/no-unsafe-call": "off",
    "@typescript-eslint/no-misused-promises": [
      2,
      { // https://github.com/orgs/react-hook-form/discussions/8622#discussioncomment-4060570
        "checksVoidReturn": {
          "attributes": false
        }
      }
    ],
    "react/react-in-jsx-scope": "off",
    "react-hooks/exhaustive-deps": "off",
    "react/jsx-props-no-spreading": "off",
    "react/jsx-filename-extension": [
      "error",
      {
        "extensions": [
          ".jsx",
          ".tsx"
        ]
      }
    ],
    "import/extensions": "off",
    "import/no-extraneous-dependencies": "off",
    "no-console": [
      "error",
      {
        "allow": [
          "warn",
          "error"
        ]
      }
    ],
    "no-restricted-exports": [
      "error",
      {
        "restrictedNamedExports": []
      }
    ],
    "no-nested-ternary": "off",
    "no-unused-expressions": "error",
    "eqeqeq": [
      "error",
      "always"
    ],
    "react/function-component-definition": "off",
    "react/require-default-props": "off"
  },
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/resolver": {
      "node": {
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx"
        ]
      }
    }
  }
}