.eslintrc.json

{
    "extends": "airbnb",
    "parser": "babel-eslint",
    "plugins": [
        "react"
    ],
    "globals": {
        "expect": true,
        "it": true,
        "jest": true
    },
    "env": {
        "es6": true,
        "mocha": true,
        "node": true,
        "browser": true
    },
    "settings": {
        "react": {
            "createClass": "createReactClass", // Regex for Component Factory to use, default to "createReactClass"
            "pragma": "React",  // Pragma to use, default to "React"
            "version": "16.2" // React version, default to the latest React stable release
        }
    },

    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true,
            "experimentalObjectRestSpread": true
        },
        "sourceType": "module",
        "ecmaVersion": 8
    },
    "rules": {
        "comma-dangle": 0,
        "quotes": [ 2, "single", "avoid-escape" ],
        "no-multiple-empty-lines": [ "error", { "max": 1, "maxEOF": 1, "maxBOF": 0 } ],
        "padded-blocks": "warn",
        "no-unused-vars": "warn",
        "import/no-extraneous-dependencies": 0,
        "import/prefer-default-export": 0,
        "react/jsx-uses-react": "error",
        "react/jsx-wrap-multilines": "warn",
        "react/jsx-uses-vars": "error",
        "react/require-default-props": "warn",
        "react/no-array-index-key": "warn",
        "no-constant-condition": "off",
  	  	"react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
        "no-underscore-dangle": ["error", { "allow": ["__REDUX_DEVTOOLS_EXTENSION_COMPOSE__"] }],
        "prefer-const": "warn",
        "jsx-a11y/label-has-for": {
          "required": {
            "some": [ "nesting", "id" ]
          }
        },
        "jsx-a11y/anchor-is-valid": [ "error", {
         "components": [ "Link" ],
         "specialLink": [ "to" ]
       }]
    }

}