.eslintrc.json

{
    "parser": "babel-eslint",

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

    "extends": [
        "plugin:react/recommended"
    ],


    "plugins": [
        "react"
    ],

    "rules": {
        "arrow-body-style": ["off"],
        "class-methods-use-this": ["off"],
        "comma-dangle": ["warn"],
        "dot-notation": ["off"],
        "eqeqeq": ["error", "always"],
        "import/extensions": ["off"],
        "import/prefer-default-export": ["off"],
        "indent": ["warn", 4],
        "linebreak-style": ["off"],
        "max-classes-per-file": ["off"],
        "max-len": ["warn", { "code": 100, "ignoreUrls": true }],
        "no-console": ["off"],
        "no-multi-spaces": ["error", { "ignoreEOLComments": true }],
        "no-multiple-empty-lines": ["off"],
        "no-param-reassign": ["off"],
        "no-plusplus": ["off"],
        "no-restricted-syntax": ["off"],
        "no-unused-vars": ["warn", { "argsIgnorePattern": "^_" }],
        "no-useless-constructor": ["off"],
        "object-curly-spacing": ["warn"],
        "object-shorthand": ["off"],
        "operator-linebreak": ["warn"],
        "prefer-destructuring": ["off"],
        "prefer-template": ["off"],
        "quote-props": ["error", "consistent"],
        "quotes": ["warn"],
        "radix": ["off"],
        "react/no-unescaped-entities": [ "error", { "forbid": [">", "}"] }],
        "semi": ["error", "always"]
    },

    "settings": {
        "react": {
            "version": "detect"
        }
    },

    "overrides": [
        {
            "files": [ "**/*.test.js" ],
            "env": { "jest": true }
        }
    ]
}