index.js

module.exports = {
  env: {
    browser: true,
    node: true,
    es6: true,
    jest: true,
  },
  parser: "@babel/eslint-parser",
  extends: ["plugin:unicorn/recommended"],
  plugins: ["import", "react", "react-hooks", "prettier", "unicorn"],
  rules: {
    "no-dupe-keys": "error",
    "no-undef": "error",
    "no-unreachable": "error",
    "no-unused-vars": [
      "error",
      {
        argsIgnorePattern: "^_",
        varsIgnorePattern: "^_",
        ignoreRestSiblings: true,
      },
    ],
    "no-useless-constructor": "error",
    "no-var": "error",
    "no-duplicate-imports": "error",
    "no-duplicate-case": "error",
    "import/no-unresolved": "error",
    "import/default": "error",
    "react/jsx-no-undef": "error",
    "react/jsx-uses-vars": "error",
    "react/jsx-uses-react": "error",
    "react/react-in-jsx-scope": "error",
    "react/no-string-refs": "error",
    "react/prop-types": ["error", { skipUndeclared: true }],
    "react/forbid-prop-types": "error",
    "react/prefer-stateless-function": "error",
    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
    "react-hooks/exhaustive-deps": "warn", // Checks effect dependencies
    "prettier/prettier": "error",
    "no-console": ["error", { allow: ["warn", "error"] }],
    "no-debugger": "error",
    "unicorn/filename-case": "off",
    "unicorn/prevent-abbreviations": "off",
    "unicorn/import-index": "off",
    "import/no-anonymous-default-export": [
      "error",
      {
        allowArrowFunction: false,
        allowAnonymousClass: false,
        allowAnonymousFunction: false,
      },
    ],
  },
};

// Globals added dynamically or add them in .eslintignore