.eslintrc

{
  "extends": [
    "plugin:jest/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:testing-library/react", // added in for RTL tests
    "plugin:jest-dom/recommended" // added in for RTL tests
  ],
  "root": true,
  "plugins": ["jest", "react", "react-hooks", "@typescript-eslint", "testing-library", "jest-dom"],
  "rules": {
    "arrow-parens": [2, "as-needed"],
    "import/no-unresolved": "off",
    "import/extensions": "off",
    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
    "react-hooks/exhaustive-deps": "warn", // Checks effect dependencies
    "react/jsx-filename-extension": [0],
    "linebreak-style": "off",
    "max-len": [{ "ignoreComments": true }]
  },
  "env": {
    "es6": true,
    "jest/globals": true,
    "browser": true,
    "webextensions": true
  },
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly",
    "fetch": false
  },
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  }
}