.eslintrc.json

{
    "extends": "eslint:recommended",
    "env": {
        "es6": true,
        "node": true
    },
    "parserOptions": {
        "ecmaVersion": 8
    },
    "rules": {
        "array-bracket-spacing": [2, "never"],
        "block-spacing": [2, "always"],
        "brace-style": [2, "1tbs", { "allowSingleLine": true }],
        "camelcase": [2, { "properties": "always" }],
        "comma-spacing": [2, { "before": false, "after": true }],
        "comma-style": [2, "last"],
        "computed-property-spacing": [2, "never"],
        "curly": [2, "multi-line", "consistent"],
        "dot-location": [2, "property"],
        "eol-last": [2],
        "eqeqeq": [2, "smart"],
        "handle-callback-err": [2],
        "indent": [2, 4],
        "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
        "keyword-spacing": [2, { "before": true, "after": true, "overrides": {} }],
        "linebreak-style": [2, "unix"],
        "max-depth": [2],
        "max-nested-callbacks": [2],
        "no-console": [0],
        "no-catch-shadow": [2],
        "no-const-assign": [2],
        "no-label-var": [2],
        "no-lonely-if": [2],
        "no-multi-spaces": [2],
        "no-path-concat": [2],
        "no-process-exit": [2],
        "no-shadow": [2],
        "no-shadow-restricted-names": [2],
        "no-spaced-func": [2],
        "no-trailing-spaces": [2],
        "no-undef": [2],
        "no-unused-vars": [2],
        "no-use-before-define": [2],
        "no-var": [2],
        "no-whitespace-before-property": [2],
        "object-curly-spacing": [2, "always"],
        "prefer-const": [2],
        "prefer-template": [2],
        "quotes": [2, "single"],
        "radix": [2],
        "semi": [2, "always"],
        "space-before-blocks": [2, "always"],
        "space-before-function-paren": [2, "never"],
        "space-infix-ops": [2],
        "space-unary-ops": [2],
        "spaced-comment": [2, "always"],
        "strict": [2, "safe"],
        "yoda": [2],
        "new-cap": [2]
    }
}