.eslintrc.js

{
    "extends": [
        "eslint:recommended",
        "plugin:react/recommended"
    ],
    "parser": "babel-eslint",
    "env": {
        "browser": true,
        "jest": true
    },
    "settings": {
        "react": {
            "pragma": "React",
            "version": require('./package.json').dependencies.react,
        }
    },
    "rules": {
        "comma-dangle": 1
    }
}