.eslintrc.js

module.exports = {
    "env": {
        "es6": true,
        "browser": true,
        "node": true,
    },
    "extends": ["eslint:recommended", "plugin:react/recommended"],
    "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
        },
        "propWrapperFunctions": [
            // 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.
            "forbidExtraProps",
            {"property": "freeze", "object": "Object"},
            {"property": "myFavoriteWrapper"}
        ],
        "linkComponents": [
            // Components used as alternatives to <a> for linking, eg. <Link to={ url } />
            "Hyperlink",
            {"name": "Link", "linkAttribute": "to"}
        ]
    },
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly"
    },
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true
        },
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "plugins": [
        "react"
    ],
    "rules": {
        "react/no-did-mount-set-state": 2,
        "react/no-direct-mutation-state": 2,
        "react/jsx-uses-vars": 2,
        "no-undef": 2,
        "semi": 2,
        "react/prop-types": 2,
        "react/jsx-no-bind": 2,
        "react/jsx-no-duplicate-props": 2,
    },
};