.eslintrc.json

{
    "env": {
        "es6": true,
        "node": true
    },
    "extends": "eslint:recommended",
    "rules": {
        "indent": [
            "error",
            2
        ],
        "linebreak-style": [
            "warn",
            "unix"
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "always"
        ],
        "valid-jsdoc": [
		  "warn",
		  {"requireReturn": false}
		],
        "dot-location": [
          "error",
          "property"
        ],
        "eqeqeq": "error",
        "no-extend-native": "error",
        "no-multi-spaces": "error",
        "no-sequences": "error",
        "no-throw-literal": "error",
        "no-unused-expressions": [
			"error",
			{ "allowShortCircuit": true }
		],
        "no-warning-comments": "warn",
        "yoda": "error",
        "global-require": "warn",
        "max-len": [
          "warn",
          {"code": 100, "ignoreComments": true}
        ],
        "max-nested-callbacks": ["warn", 4],
        "no-unused-vars": "warn"
    }
}