.eslintrc

{
    "env": { "node": true },
    "globals": { "Promise": true },
    "parserOptions": {
        "ecmaVersion": 6
    },
    "ecmaFeatures": {
        "forOf": true,
        
        "arrowFunctions": false,
        "binaryLiterals": false,
        "blockBindings": false,
        "classes": false,
        "defaultParams": false,
        "destructuring": false,
        "generators": false,
        "modules": false,
        "objectLiteralComputedProperties": false,
        "objectLiteralDuplicateProperties": false,
        "objectLiteralShorthandMethods": false,
        "objectLiteralShorthandProperties": false,
        "octalLiterals": false,
        "regexUFlag": false,
        "regexYFlag": false,
        "restParams": false,
        "spread": false,
        "superInFunctions": false,
        "templateStrings": false,
        "unicodeCodePointEscapes": false
    },
    "extends": "eslint:recommended",
    "rules": {
        "indent":             [2, 2],
        "linebreak-style":    [2, "unix"],
        "quotes":             [2, "double"],
        "semi":               [2, "always"],
        "eqeqeq":             [2, "always", { "null": "ignore" }],
        "brace-style":        [2, "stroustrup"],
        "func-style":         [2, "declaration"],
        "no-console":         [0],
        "no-trailing-spaces": [2]
    }
}