.eslintrc

{
    "parser": "babel-eslint",
    "extends": "airbnb/base",
    "rules": {
        "class-methods-use-this": 0,
        "comma-dangle": [1, {
            "arrays": "always-multiline",
            "exports": "always-multiline",
            "functions": "always-multiline",
            "imports": "always-multiline",
            "objects": "always-multiline"
        }],
        "function-paren-newline": 0,
        "global-require": 0,
        "import/extensions": 0,
        "import/first": 0,
        "import/no-dynamic-require": 0,
        "import/no-extraneous-dependencies": 0,
        "import/no-named-default": 0,
        "import/no-unresolved": 0,
        "indent": ["error", 4],
        "radix": [1, "as-needed"],
        "max-len": [1, 100, 4, { "ignoreUrls": true }],
        "no-bitwise": [2, { "allow": ["~"] }],
        "no-restricted-properties": [2, {
            "object": "arguments",
            "property": "callee",
            "message": "arguments.callee is deprecated"
        }, {
            "property": "__defineGetter__",
            "message": "Please use Object.defineProperty instead."
        }, {
            "property": "__defineSetter__",
            "message": "Please use Object.defineProperty instead."
        }],
        "no-restricted-syntax": [2,
            "LabeledStatement",
            "WithStatement"
        ],
        "no-underscore-dangle": 0,
        "no-unused-expressions": 0,
        "no-unused-vars": 0,
        "object-curly-spacing": [2, "always", { "objectsInObjects": false }],
        "quotes": [2, "double", "avoid-escape"],
        "space-before-function-paren": [2, "always"]
    },
    "env": {
        "es6": true
    },
    "overrides": [
        {
            "files": ["**/__tests__/**/*.js"],
            "rules": {
                "func-names": 0,
                "prefer-arrow-callback": 0
            },
            "env": {
                "mocha": true
            },
            "globals": {
                "expect": false,
                "sinon": false,
                "test": false
            }
        }
    ]
}