.eslintrc.js

module.exports = {
    "extends": "eslint:recommended",
    "rules": {
        "no-console": "off",

        // Possible Errors
        "no-extra-parens": ["error", "functions"],
        "no-unsafe-negation": "error",

        // Best Practices
        "accessor-pairs": "error",
        "array-callback-return": "error",
        "block-scoped-var": "error",
        "class-methods-use-this": "error",
        "complexity": "error",
        "consistent-return": "error",
        "curly": "error",
        "default-case": "error",
        "dot-location": ["error", "property"],
        "dot-notation": "error",
        "eqeqeq": "error",
        "guard-for-in": "error",
        "no-alert": "error",
        "no-caller": "error",
        "no-div-regex": "error",
        "no-else-return": "error",
        "no-empty-function": "error",
        "no-eq-null": "error",
        "no-eval": "error",
        "no-extend-native": "error",
        "no-extra-bind": "error",
        "no-extra-label": "error",
        "no-floating-decimal": "error",
        "no-global-assign": "error",
        "no-implicit-coercion": "error",
        "no-implicit-globals": "error",
        "no-implied-eval": "error",
        "no-invalid-this": "error",
        "no-iterator": "error",
        "no-labels": "error",
        "no-lone-blocks": "error",
        "no-loop-func": "error",
        "no-magic-numbers": ["error", { "ignore": [0, 1], "ignoreArrayIndexes": true}],
        "no-multi-spaces": "error",
        "no-multi-str": "error",
        "no-new-func": "error",
        "no-new-wrappers": "error",
        "no-new": "error",
        "no-octal-escape": "error",
        "no-param-reassign": "error",
        "no-proto": "error",
        "no-return-assign": "error",
        "no-script-url": "error",
        "no-self-compare": "error",
        "no-sequences": "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",
        "no-warning-comments": "off",
        "no-with": "error",
        "radix": "error",
        "vars-on-top": "off",
        "wrap-iife": "error",
        "yoda": "error",

        // Strict mode
        "strict": ["error", "function"],

        // Variables
        "no-use-before-define": "error",

        // Style settings
        "array-bracket-spacing": "error",
        "block-spacing": "error",
        "brace-style": "error",
        "camelcase": ["error", {properties: "never"}],
        "comma-dangle": "error",
        "comma-spacing": "error",
        "comma-style": "error",
        "computed-property-spacing": "error",
        "consistent-this": "error",
        "eol-last": "error",
        "func-call-spacing": "error",
        "func-names": ["error", "never"],
        "func-style": "error",
        "id-blacklist": "error",
        "id-length": "error",
        "id-match": "error",
        "indent": "error",
        "jsx-quotes": "error",
        "key-spacing": "error",
        "keyword-spacing": "error",
        "linebreak-style": "off",
        "lines-around-comment": "error",
        "max-depth": "off",
        "max-len": "off",
        "max-lines": "off",
        "max-nested-callbacks": "error",
        "max-params": "off",
        "max-statements-per-line": "off",
        "max-statements": "off",
        "multiline-ternary": "error",
        "new-cap": "error",
        "new-parens": "error",
        "newline-after-var": "off",
        "newline-before-return": "off",
        "newline-per-chained-call": "off",
        "no-array-constructor": "error",
        "no-bitwise": "error",
        "no-continue": "error",
        "no-inline-comments": "error",
        "no-lonely-if": "error",
        "no-mixed-operators": "error",
        "no-mixed-spaces-and-tabs": "error",
        "no-multiple-empty-lines": "error",
        "no-negated-condition": "error",
        "no-nested-ternary": "error",
        "no-new-object": "error",
        "no-plusplus": "error",
        "no-restricted-syntax": "error",
        "no-tabs": "error",
        "no-ternary": "error",
        "no-trailing-spaces": "error",
        "no-underscore-dangle": "error",
        "no-unneeded-ternary": "error",
        "no-whitespace-before-property": "error",
        "object-curly-newline": ["error", { "minProperties": 1 }],
        "object-curly-spacing": "error",
        "object-property-newline": "error",
        "one-var-declaration-per-line": "error",
        "one-var": "off",
        "operator-assignment": "error",
        "operator-linebreak": "error",
        "padded-blocks": ["error", "never"],
        "quote-props": ["error", "consistent-as-needed"],
        "quotes": ["error", "single"],
        "require-jsdoc": "error",
        "semi-spacing": "error",
        "semi": "error",
        "sort-keys": "off",
        "sort-vars": "off",
        "space-before-blocks": "error",
        "space-before-function-paren": "error",
        "space-in-parens": "error",
        "space-infix-ops": "error",
        "space-unary-ops": "error",
        "spaced-comment": "error",
        "unicode-bom": "error",
        "wrap-regex": "error"
    }
};