.eslintrc.json

{
  "root": true,
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "overrides": [
    {
      "files": ["**/*.test.ts", "**/*.test.tsx"],
      "env": {
        "jest": true
      }
    }
  ],
  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/resolver": {
      "node": {
        "extensions": [".ts", ".tsx"]
      }
    }
  },

  "extends": [
    "next/core-web-vitals",
    "plugin:@typescript-eslint/recommended",
    "plugin:jsx-a11y/recommended",
    "plugin:prettier/recommended",
    "plugin:sonarjs/recommended",
    "plugin:security/recommended",
    "plugin:react-hooks/recommended",
    "plugin:jest/recommended",
    "airbnb",
    "prettier"
  ],
  "plugins": ["@typescript-eslint/eslint-plugin", "cypress"],
  "rules": {
    "@typescript-eslint/no-unused-vars": "warn",
    "@typescript-eslint/no-explicit-any": "off",
    "react/react-in-jsx-scope": "off",
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".ts", ".tsx", ".js", ".jsx"]
      }
    ],
    "react/jsx-props-no-spreading": "off",
    "react/require-default-props": "off",
    "react/no-unused-prop-types": "warn",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "jsx-a11y/anchor-is-valid": [
      "error",
      {
        "components": ["Link"],
        "specialLink": ["hrefLeft", "hrefRight"],
        "aspects": ["invalidHref", "preferButton"]
      }
    ],
    "no-nested-ternary": "off",
    "import/prefer-default-export": "off",
    "import/no-extraneous-dependencies": "off",
    "no-undef": "warn",
    "no-unused-vars": "warn",
    "no-dupe-keys": "error",
    "react/button-has-type": "off"
  }
}