index.js

module.exports = {
  "env": {
    "browser": true,
    "es2020": true,
    "jest": true,
    "commonjs": true,
    "jquery": true
  },
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "prettier",
    "prettier/react",
    "plugin:sonarjs/recommended"
  ],
  "plugins": ["import", "prettier", "react", "react-hooks", "sonarjs"],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "singleQuote": true,
        "printWidth": 120
      },
    ],
    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
    "react-hooks/exhaustive-deps": "error", // Checks effect dependencies
    "no-case-declarations": "off",
    "no-inner-declarations": "off",
    "prefer-const": "error",
    "curly": "error",
    "spaced-comment": ["error", "always", { "block": { "balanced": true } }],
    "radix": "error",
    "one-var": ["error", "never"],
    "object-shorthand": "error",
    "no-var": "error",
    "no-param-reassign": "error",
    "no-underscore-dangle": "error",
    "no-undef-init": "error",
    "no-throw-literal": "error",
    "no-new-wrappers": "error",
    "no-eval": "error",
    "no-caller": "error",
    "no-bitwise": "error",
    "eqeqeq": ["error", "smart"],
    "max-classes-per-file": ["error", 1],
    "guard-for-in": "error",
    "complexity": "error",
    "arrow-body-style": "error",
    "no-unused-expressions": "off",
    "semi": "off",
    "max-lines-per-function": ["error", 200],
    "import/order": "error",
    "sonarjs/no-duplicate-string": "error",
    "sonarjs/cognitive-complexity": ["error", 19],
    "sonarjs/no-small-switch": "error",
    "sonarjs/no-inverted-boolean-check": "error"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
};