.eslintrc.json

{
  "parser": "babel-eslint",
  "env": {
    "browser": true,
    "es6": true
  },
  "settings": {
    "react": {
      "createClass": "createReactClass", // Regex for Component Factory to use,
      // default to "createReactClass"
      "pragma": "React", // Pragma to use, default to "React"
      "version": "detect", // React version. "detect" automatically picks the version you have installed.
      // You can also use `16.0`, `16.3`, etc, if you want to override the detected value.
      // default to latest and warns if missing
      // It will default to "detect" in the future
      "flowVersion": "0.53" // Flow version
    },
    // The names of any function used to wrap propTypes, e.g. `forbidExtraProps`. If this isn't set, any propTypes wrapped in a function will be skipped.
    //"propWrapperFunctions": [
    //],
    "linkComponents": [
      // Components used as alternatives to <a> for linking, eg. <Link to={ url } />
      { "name": "Link", "linkAttribute": "to" },
      { "name": "GatsbyLink", "linkAttribute": "to" }
    ]
  },
  "extends": ["eslint:recommended", "plugin:react/recommended"],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly",
    "process": true
  },
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": ["react", "react-hooks"],
  "rules": {
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    "react/boolean-prop-naming": "warn",
    "react/no-typos": "warn",
    "react/no-this-in-sfc": "error",
    "react/no-unescaped-entities": "warn",
    "react/no-will-update-set-state": "error",
    "react/void-dom-elements-no-children": "error",
    "react/react-in-jsx-scope": "error",
    "react/forbid-prop-types": "warn",
    "react/no-danger": "error",
    "react/no-children-prop": "warn",
    "react/jsx-boolean-value": ["warn", "never"],
    "react/jsx-closing-bracket-location": "warn",
    "react/jsx-closing-tag-location": "warn",
    "react/jsx-key": "error",
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error"
  }
}