.eslintrc

{
    "extends": ["eslint:recommended", "google"],
    "rules": {
        "valid-jsdoc": 0,
        "require-jsdoc": 0,
        "comma-dangle": ["error", "never"],
        "space-before-function-paren": ["error", "always"],
        "guard-for-in": 0,
        "no-extra-parens": 0,
        "new-cap": 0,
        "indent": ["error", 4, { "SwitchCase": 1 }],
        "no-prototype-builtins": 1,
        "no-template-curly-in-string": 1,
        "array-callback-return": 1,
        "block-scoped-var": 1,
        "no-alert": 1,
        "no-caller": 1,
        "curly": 1,
        "dot-notation": 1,
        "eqeqeq": 1,
        "no-eq-null": 1,
        "no-eval": 1,
        "no-extend-native": 1,
        "no-extra-bind": 1,
        "no-floating-decimal": 1,
        "no-implicit-globals": 1,
        "no-implied-eval": 1,
        "no-invalid-this": 1,
        "no-iterator": 1,
        "no-lone-blocks": 1,
        "no-multi-spaces": 1,
        "no-var": 1,
        "arrow-parens": 1,
        "quotes": ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
        "max-len": [
            "error",
            {
                "code": 140,
                "tabWidth": 4,
                "ignoreComments": true,
                "ignoreStrings": true,
                "ignoreTemplateLiterals": true
            }
        ],
        "no-tabs": 1,
        "no-console": ["error", { "allow": ["trace", "error"] }],
        "no-useless-return": 1,
        "no-else-return": 1,
        "camelcase": 1,
        "comma-spacing": 1,
        "strict": 1,
        "no-trailing-spaces": 1,
        "one-var": ["error", "never"],
        "semi": ["error", "always", { "omitLastInOneLineBlock": true}],
        "no-empty-function": 0,
        "no-loop-func": 0,
        "arrow-body-style": 0,
        "consistent-return": 0,
        "accessor-pairs": 0,
        "object-curly-spacing": ["error", "always"],
        "padded-blocks": 0
    },
    "env": {
        "es6": true,
        "node": true,
        "mocha": true
    },
    "parserOptions": {
        "ecmaVersion": 8
    }
}