.eslintrc

{
    "parserOptions": {
        "sourceType": "module",
        "ecmaFeatures": {
            "jsx": true
        },
        "ecmaVersion": 6
    },
    "rules": {
        "indent": [ 2, 4, { "SwitchCase": 1 }],
        "semi": [
            2,
            "always"
        ],
        block-spacing: 2,
        brace-style: [2, "1tbs", { "allowSingleLine": true }],
        camelcase: [2, { properties: "never" }],
        callback-return: [2, ["cb", "callback", "next"]],
        comma-spacing: 2,
        comma-style: [2, "last"],
        consistent-return: 2,
        curly: [2, "all"],
        default-case: 2,
        dot-notation: [2, { allowKeywords: true }],
        eol-last: 2,
        eqeqeq: [2, 'allow-null'],
        guard-for-in: 2,
        key-spacing: [2, { beforeColon: false, afterColon: true }],
        new-parens: 2,
        no-alert: 2,
        no-array-constructor: 2,
        no-caller: 2,
        no-console: 0,
        no-delete-var: 2,
        no-eval: 2,
        no-extend-native: 2,
        no-extra-bind: 2,
        no-fallthrough: 2,
        no-floating-decimal: 2,
        no-implied-eval: 2,
        no-invalid-this: 2,
        no-iterator: 2,
        no-label-var: 2,
        no-labels: 2,
        no-lone-blocks: 2,
        no-loop-func: 0,
        no-mixed-spaces-and-tabs: [2, false],
        no-multi-spaces: 2,
        no-multi-str: 2,
        no-native-reassign: 2,
        no-nested-ternary: 0,
        no-new: 2,
        no-new-func: 2,
        no-new-object: 2,
        no-new-wrappers: 2,
        no-octal: 2,
        no-octal-escape: 2,
        no-process-exit: 2,
        no-proto: 2,
        no-redeclare: 2,
        no-return-assign: 2,
        no-script-url: 2,
        no-sequences: 2,
        no-shadow-restricted-names: 2,
        no-spaced-func: 2,
        no-trailing-spaces: 2,
        no-undef: 2,
        no-undef-init: 2,
        no-underscore-dangle: 0,
        no-unused-expressions: 0,
        no-unused-vars: [2, {vars: "all", args: "after-used"}],
        no-use-before-define: 2,
        no-with: 2,
        radix: 2,
        semi-spacing: [2, {before: false, after: true}],
        keyword-spacing: [2, { before: true, after: true }],
        space-before-blocks: 2,
        space-before-function-paren: [2, "never"],
        space-infix-ops: 2,
        space-unary-ops: [2, {words: true, nonwords: false}],
        strict: [2, "global"],
        wrap-iife: [2, "inside"],
        yoda: 0,
        "react/jsx-uses-vars": 2,
        "react/jsx-uses-react": 2,
        "react/jsx-no-undef": 2,
        "react/react-in-jsx-scope": 2
    },
    "env": {
        "es6": true,
        "browser": true,
        "commonjs": true
    },
    "extends": "eslint:recommended",
    "ecmaFeatures": {
        "experimentalObjectRestSpread": true
    },
    "plugins": [
        "react"
    ]
}