{
    "presets": [
        [
            "env",
            {
                "targets": {
                    "browsers": [
                        ">0.25%",
                        "not ie 11",
                        "not op_mini all"
                    ]
                }
            }
        ],
        "react",
        "stage-2"
    ],
    "plugins": [
        "transform-runtime",
        "transform-class-properties",
        "syntax-object-rest-spread"
    ]
}