.babelrc

{
    "presets": [
        "@babel/preset-env"
    ],
    "plugins": [
        "@babel/plugin-transform-runtime",
        [
            "module-resolver", {
                "root": ["./tests/js"],
                "alias": {
                    "helpers": "./helpers",
                    "snowboard": "../../modules/system/assets/js/snowboard",
                }
            }
        ]
    ]
}