.babelrc

{
    "presets": [
        "@babel/preset-react",
        [
            "@babel/preset-env",
            {
                "targets": {
                    "browsers": [
                        "last 2 versions",
                        "safari >= 7"
                    ]
                }
            }
        ]
    ],
    "plugins": [
        "@babel/plugin-syntax-dynamic-import",
        "@babel/plugin-syntax-import-meta",
        "@babel/plugin-proposal-class-properties",
        "@babel/plugin-proposal-json-strings",
        [
            "@babel/plugin-proposal-decorators",
            {
                "legacy": true
            }
        ],
        "@babel/plugin-proposal-function-sent",
        "@babel/plugin-proposal-export-namespace-from",
        "@babel/plugin-proposal-numeric-separator",
        "@babel/plugin-proposal-throw-expressions",
        "@babel/plugin-proposal-private-methods"
    ]
}