.eslintrc

{
    "parser": "@babel/eslint-parser",
    "parserOptions": {
        "ecmaVersion": 2017,
        "sourceType": "module",
        "babelOptions": {
            "presets": ["@babel/preset-react"]
        }
    },
    "extends": [
        "airbnb",
        "plugin:flowtype/recommended",
        "plugin:react-hooks/recommended",
        "react-app"
    ],
    "plugins": ["flowtype"],
    "env": {
        "browser": true,
        "jest": true
    },
    "globals": {
        "cy": true,
        "before": true,
        "document": true,
        "window": true,
        "it": true,
        "expect": true,
        "appPackage": true,
        "Given": true,
        "When": true,
        "Then": true,
        "And": true,
        "Cypress": true
    },
    "rules": {
        "indent": [2, 4],
        "max-len": [
            1,
            120,
            4,
            {
                "ignoreComments": true,
                "ignoreUrls": true,
                "ignorePattern": "^\\s*var\\s.+=\\s*require\\s*\\("
            }
        ],
        "complexity": [1, 8],
        "no-prototype-builtins": "off",
        "no-plusplus": ["error", { "allowForLoopAfterthoughts": true }],
        "comma-dangle": [
            "error",
            {
                "arrays": "always-multiline",
                "objects": "always-multiline",
                "imports": "always-multiline",
                "exports": "always-multiline",
                "functions": "always-multiline"
            }
        ],
        "no-multi-spaces": ["error", { "ignoreEOLComments": true }],
        "no-return-assign": ["error", "except-parens"],
        "react/jsx-indent": [2, 4],
        "react/jsx-indent-props": [2, 4],
        "react/prefer-es6-class": [1, "always"],
        "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
        "react/no-unused-prop-types": [2, { "skipShapeProps": true }],
        "react/forbid-prop-types": [0],
        "no-param-reassign": 0,
        "react/prop-types": 0,
        "import/prefer-default-export": 0,
        "react/prefer-stateless-function": 0,
        "no-unused-expressions": 0,
        "no-unused-vars": [
            "error",
            {
                "vars": "all",
                "args": "after-used",
                "ignoreRestSiblings": true
            }
        ],
        "react/jsx-no-bind": 0,
        "react/require-default-props": 0,
        "import/no-extraneous-dependencies": "off",
        "react/sort-comp": [
            2,
            {
                "order": [
                    "static-methods",
                    "type-annotations",
                    "lifecycle",
                    "everything-else",
                    "render"
                ],
                "groups": {
                    "lifecycle": [
                        "displayName",
                        "propTypes",
                        "contextTypes",
                        "childContextTypes",
                        "mixins",
                        "statics",
                        "defaultProps",
                        "constructor",
                        "getDefaultProps",
                        "getInitialState",
                        "state",
                        "getChildContext",
                        "UNSAFE_componentWillMount",
                        "componentDidMount",
                        "UNSAFE_componentWillReceiveProps",
                        "shouldComponentUpdate",
                        "UNSAFE_componentWillUpdate",
                        "componentDidUpdate",
                        "componentWillUnmount"
                    ]
                }
            }
        ],
        "react-hooks/exhaustive-deps": "error",
        "camelcase": [
            "error",
            {
                "properties": "never",
                "allow": [
                    "UNSAFE_componentWillMount",
                    "UNSAFE_componentWillReceiveProps",
                    "UNSAFE_componentWillUpdate"
                ]
            }
        ],
        "import/extensions": ["error", "never"]
    },
    "settings": {
        "import/resolver": {
            "node": { "extensions": [".js", ".mjs"] },
            "webpack": {
                "config": "config/eslint/webpack.config.js"
            }
        },
        "import/core-modules": ["rxjs/operators"]
    }
}