.eslintrc.json

{
    "extends": "airbnb",
    "parser": "babel-eslint",
    "env": {
        "browser": true
    },
    "plugins": [
        "react"
    ],
    "rules": {
        "react/jsx-filename-extension": [
            2,
            {
                "extensions": [
                    ".js",
                    ".jsx"
                ]
            }
        ],
        "react/forbid-prop-types": [
            0
        ],
        "react/require-default-props": [
            0
        ],
        "global-require": [
            0
        ],
        "no-underscore-dangle": [
            0
        ],
        "react/prefer-stateless-function": [
            0
        ],
        "no-use-before-define": [
            "error",
            {
                "variables": false
            }
        ],
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 1
            }
        ],
        "react/jsx-indent": [
            "error",
            4
        ],
        "react/jsx-indent-props": [
            "error",
            4
        ]
    }
}