.eslintrc

{
    "extends": "airbnb",
    "rules": {
        "func-names": [
            "error",
            "never"
        ],
        "indent": [
            "error",
            4,
            {
                "MemberExpression": 1
            }
        ],
        "import/no-extraneous-dependencies": [
            "off"
        ],
        "max-len": [
            "warn",
            120
        ],
        "no-shadow": [
            "error",
            {
                "builtinGlobals": false,
                "hoist": "functions",
                "allow": [
                    "callback",
                    "cb",
                    "state"
                ]
            }
        ],
        "no-param-reassign": [
            "error",
            {
                "ignorePropertyModificationsFor": [
                    "callback",
                    "cb",
                    "state"
                ]
            }
        ],
        "comma-dangle": ["error", {
            "arrays": "only-multiline",
            "objects": "always-multiline",
            "imports": "only-multiline",
            "exports": "only-multiline",
            "functions": "ignore"
        }]
    }
}