.eslintrc.json

{
    "root": true,

    "parser": "babel-eslint",

    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "script"
    },

    "env": {
        "browser": true,
        "es6": true
    },

    "extends": "eslint:recommended",

    "rules": {
        "comma-dangle": [2, "always-multiline"],
        "no-cond-assign": 2,
        "no-console": 0,
        "no-constant-condition": 2,
        "no-control-regex": 2,
        "no-debugger": 2,
        "no-dupe-args": 2,
        "no-dupe-keys": 2,
        "no-duplicate-case": 2,
        "no-empty": 2,
        "no-ex-assign": 2,
        "no-extra-boolean-cast": 2,
        "no-extra-parens": 0,
        "no-extra-semi": 2,
        "no-func-assign": 2,
        "no-inner-declarations": 2,
        "no-invalid-regexp": 2,
        "no-irregular-whitespace": 2,
        "no-negated-in-lhs": 2,
        "no-obj-calls": 2,
        "no-regex-spaces": 2,
        "no-sparse-arrays": 2,
        "no-unreachable": 2,
        "use-isnan": 2,
        "valid-jsdoc": 2,
        "valid-typeof": 2,

        "block-scoped-var": 0,
        "complexity": 0,
        "consistent-return": 2,
        "curly": 2,
        "default-case": 0,
        "dot-notation": 2,
        "eqeqeq": 2,
        "guard-for-in": 2,
        "no-alert": 2,
        "no-caller": 2,
        "no-div-regex": 2,
        "no-else-return": 2,
        "no-eq-null": 2,
        "no-eval": 2,
        "no-extend-native": 2,
        "no-extra-bind": 2,
        "no-fallthrough": 2,
        "no-floating-decimal": 2,
        "no-implied-eval": 2,
        "no-iterator": 2,
        "no-labels": 2,
        "no-lone-blocks": 2,
        "no-loop-func": 2,
        "no-multi-spaces": 2,
        "no-multi-str": 2,
        "no-native-reassign": 2,
        "no-new": 1,
        "no-new-func": 2,
        "no-new-wrappers": 2,
        "no-octal": 2,
        "no-octal-escape": 2,
        "no-param-reassign": 2,
        "no-process-env": 2,
        "no-proto": 2,
        "no-redeclare": 2,
        "no-return-assign": 2,
        "no-script-url": 2,
        "no-self-compare": 2,
        "no-sequences": 2,
        "no-throw-literal": 2,
        "no-unused-expressions": 2,
        "no-void": 2,
        "no-with": 2,
        "radix": 2,
        "vars-on-top": 2,
        "wrap-iife": 2,
        "yoda": 2,

        "strict": 0,

        "no-catch-shadow": 2,
        "no-delete-var": 2,
        "no-label-var": 2,
        "no-shadow": 0,
        "no-shadow-restricted-names": 2,
        "no-undef": 2,
        "no-undef-init": 2,
        "no-undefined": 2,
        "no-unused-vars": 2,
        "no-use-before-define": 2,

        "indent": [1, 4, {"SwitchCase": 1}],
        "brace-style": 1,
        "camelcase": 1,
        "comma-spacing": [1, {"before": false, "after": true}],
        "comma-style": [1, "last"],
        "key-spacing": [1, {"beforeColon": false, "afterColon": true}],
        "max-nested-callbacks": [1, 3],
        "new-cap": [1, {"newIsCap": true, "capIsNew": false}],
        "new-parens": 1,
        "newline-after-var": 0,
        "no-array-constructor": 1,
        "no-inline-comments": 0,
        "no-lonely-if": 1,
        "no-mixed-spaces-and-tabs": 1,
        "no-multiple-empty-lines": [1, {"max": 2}],
        "no-nested-ternary": 1,
        "no-new-object": 1,
        "no-spaced-func": 1,
        "no-ternary": 0,
        "no-trailing-spaces": 1,
        "no-underscore-dangle": 1,
        "operator-assignment": [1, "always"],
        "padded-blocks": [1, "never"],
        "quote-props": [1, "as-needed"],
        "quotes": [1, "double"],
        "semi": [1, "always"],
        "semi-spacing": [1, {"before": false, "after": true}],
        "sort-vars": 0,
        "keyword-spacing": [1, { "before": true, "after": true }],
        "space-before-blocks": [1, "always"],
        "space-before-function-paren": [1, {"anonymous": "always", "named": "never"}],
        "space-in-parens": [1, "never"],
        "space-infix-ops": 1,
        "space-unary-ops": [1, {"words": true, "nonwords": false}],
        "wrap-regex": 0
    }
}