.eslintrc.json

{
    "extends": ["eslint:all", "plugin:node/recommended", "idiomatic"],
    "parser": "babel-eslint",
    "parserOptions": {
        "sourceType": "module"
    },
    "rules": {
        "func-names": ["error", "never"],
        "func-style": 0,
        "linebreak-style": 0,
        "indent": [
            "error",
            2,
            {
                "SwitchCase": 1
            }
        ],
        "max-statements": 0,
        "no-console": ["error", {
            "allow": ["error"]
        }],
        "no-warning-comments": 0,
        "one-var": 0,
        "padded-blocks": 0,
        "prefer-named-capture-group": 0,
        "prefer-object-spread": 0,
        "quotes": ["error", "single", {
            "allowTemplateLiterals": true
        }],
        "quote-props": 0,
        "semi": ["error", "never"],
        "space-infix-ops": 0,
        "space-in-parens": [2, "always", {
            "exceptions": ["empty"]
        }],
        "class-methods-use-this": 0,
        "multiline-ternary": 0,
        "no-ternary": 0,
        "max-params": ["error", 4],
        "array-element-newline": ["error", "consistent"],
        "no-magic-numbers": ["error", {
            "ignore": [0, 1, -1]
        }],
        "max-len": ["error", {
            "code": 100,
            "ignoreUrls": true,
            "ignoreTrailingComments": true,
            "ignoreTemplateLiterals": true,
            "ignoreStrings": true
        }],
        "max-lines-per-function": 0,
        "object-shorthand": ["error", "always", {
            "avoidQuotes": true
        }],
        "max-lines": ["error", {
            "max": 400,
            "skipBlankLines": true,
            "skipComments": true
        }],
        "comma-dangle": ["error", "always-multiline"]
    },
    "env": {
        "node": true,
        "es6": true
    }
}