My Eslint configuration for node v6.3

.eslintrc.json

{
    "env": {
        "es6": true,
        "node": true,
        "builtin": true
    },
    "parserOptions": {
        "ecmaVersion": 6,
        "ecmaFeatures": {
            "arrowFunctions": true,
            "experimentalObjectRestSpread": true
        }
    },
    "globals": {},
    "extends": "eslint:recommended",
    "plugins": ["promise"],
    "rules": {
        //Possible Errors
        "no-empty": ["error", {
            "allowEmptyCatch": true
        }],
        "no-extra-parens": ["warn", "all", {
            "nestedBinaryExpressions": false
        }],
        "no-irregular-whitespace": ["error", {
            "skipComments": true,
            "skipRegExps": true,
            "skipTemplates": true
        }],
        "no-unsafe-finally": "error",
        "valid-jsdoc": ["warn", {
            "requireReturn": false,
            "requireReturnType": false,
            "requireParamDescription": false,
            "requireReturnDescription": false
        }],
        "no-console": "off",
        
        //Best Practices
        "array-callback-return": "error",
        "block-scoped-var": "error",
        "curly": "error",
        "dot-notation": ["error", {
            "allowKeywords": true
        }],
        "eqeqeq": ["warn", "allow-null"],
        "guard-for-in": "error",
        "no-else-return": "error",
        "no-empty-function": "error",
        "no-eval": "error",
        "no-extend-native": "warn",
        "no-floating-decimal": "error",
        "no-implicit-coercion": ["error", {
            "string": false
        }],
        "no-loop-func": "error",
        "no-multi-str": "error",
        "no-proto": "error",
        "no-sequences": "error",
        "no-with": "error",
        "wrap-iife": ["error", "any"],
        "default-case": ["warn", {
            "commentPattern": "^skip\\sdefault"
        }],
        "dot-location": ["error", "property"],
        "no-alert": "error",
        "no-caller": "error",
        "no-extra-bind": "error",
        "no-implied-eval": "error",
        "no-invalid-this": "warn",
        "no-iterator": "error",
        "no-labels": "error",
        "no-new-func": "error",
        "no-new-wrappers": "error",
        "no-param-reassign": "error",
        "no-return-assign": "error",
        "no-script-url": "error",
        "no-self-compare": "error",
        "no-throw-literal": "error",
        "no-unmodified-loop-condition": "error",
        "no-unused-expressions": "error",
        "no-useless-call": "error",
        "no-useless-concat": "error",
        "no-useless-escape": "error",
        "no-void": "error",
        "radix": "error",
        "yoda": "error",
        
        //Strict Mode
        "strict": ["error", "global"],
        
        //Variables
        "no-shadow": ["error", {
            "builtinGlobals": true
        }],
        "no-unused-vars": ["error", {
            "varsIgnorePattern": "[iI]gnore",
            "caughtErrors": "all",
            "caughtErrorsIgnorePattern": "^ignore"
        }],
        "no-use-before-define": ["error", {
            "functions": false,
            "classes": true
        }],
        "no-delete-var": "error",
        "no-shadow-restricted-names": "error",
        "no-undef-init": "error",
        "no-undefined": "error",
        
        //Node.js and CommonJS
        "no-path-concat": "error",
        
        //Stylistic Issues
        "block-spacing": "warn",
        "camelcase": ["warn", {
            "properties": "never"
        }],
        "comma-style": ["warn", "last"],
        "eol-last": ["error", "unix"],
        "indent": ["warn", 4, {
            "VariableDeclarator": 1
        }],
        "linebreak-style": ["error", "unix"],
        "max-len": ["warn", {
            "code": 120,
            "comments": 120,
            "ignoreUrls": true
        }],
        "new-cap": ["warn", {
            "capIsNew": true
        }],
        "no-bitwise": "error",
        "no-lonely-if": "warn",
        "no-multiple-empty-lines": ["error", {
            "max": 2,
            "maxEOF": 1
        }],
        "no-new": "error",
        "quotes": ["warn", "single"],
        "require-jsdoc": ["warn", {
            "require": {
                "FunctionDeclaration": true,
                "MethodDefinition": true,
                "ClassDeclaration": true
            }
        }],
        "semi": ["error", "always"],
        "callback-return": "error",
        "handle-callback-err": "error",
        "no-mixed-requires": ["error", {
            "grouping": true
        }],
        "no-new-require": "error",
        "array-bracket-spacing": ["error", "never"],
        "brace-style": "error",
        "comma-dangle": ["error", "never"],
        "comma-spacing": "warn",
        "computed-property-spacing": ["error", "never"],
        "consistent-this": ["error", "self"],
        "func-names": "error",
        "func-style": ["error", "declaration", {
            "allowArrowFunctions": true
        }],
        "id-length": "warn",
        "max-depth": ["error", 6],
        "max-lines": ["error", {
            "max": 300,
            "skipBlankLines": true,
            "skipComments": true
        }],
        "max-nested-callbacks": "error",
        "max-params": ["error", 5],
        "max-statements-per-line": "error",
        "new-parens": "error",
        "newline-per-chained-call": ["error", {
            "ignoreChainWithDepth": 3
        }],
        "no-array-constructor": "error",
        "no-mixed-operators": ["error", {
            "allowSamePrecedence": true
        }],
        "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
        "no-new-object": "error",
        "no-spaced-func": "error",
        "no-trailing-spaces": ["error", {
            "skipBlankLines": true
        }],
        "no-unneeded-ternary": "error",
        "no-whitespace-before-property": "error",
        "operator-assignment": ["error", "always"],
        "quote-props": ["error", "as-needed", {
            "keywords": true
        }],
        "space-unary-ops": "error",
        "spaced-comment": ["error", "always", {
            "exceptions": ["-+", "-", "*", "-+"]
        }],
        "wrap-regex": "error",
        
        //ECMAScript 6
        "arrow-body-style": ["error", "always"],
        "arrow-parens": ["error", "always"],
        "arrow-spacing": ["error", {
            "before": true,
            "after": true
        }],
        "generator-star-spacing": ["error", "after"],
        "no-confusing-arrow": "error",
        "no-duplicate-imports": ["error", {
            "includeExports": true
        }],
        "no-useless-computed-key": "error",
        "no-useless-constructor": "error",
        "no-useless-rename": "error",
        "no-var": "warn",
        "object-shorthand": ["error", "always", {
            "ignoreConstructors": true
        }],
        "prefer-arrow-callback": "error",
        "prefer-const": "warn",
        "prefer-reflect": "warn",
        "prefer-rest-params": "warn",
        "prefer-spread": "warn",
        "prefer-template": "error",
        "require-yield": "error",
        
        //Plugin - Promise
        "promise/param-names": 2,
        "promise/always-return": 2,
        "promise/catch-or-return": 2
    }
}