.babelrc

{
    "presets": [
        [
            "@babel/preset-env", {
                "modules": false,
                "targets": [
                    "last 3 versions", "not dead", "not < 1%"
                ]
            }
        ],
        "@babel/preset-react"
    ],
    "plugins": [
        "@loadable/babel-plugin",
        "@babel/plugin-transform-runtime",
        "@babel/syntax-dynamic-import",
        [
            "@babel/plugin-proposal-class-properties", {
                "loose": true
            }
        ]
    ],
    "env": {
        "prod": {
            "plugins": [
                [
                    "transform-react-remove-prop-types", {
                        "mode": "wrap",
                        "ignoreFilenames": ["node_modules"]
                    }
                ]
            ]
        },
        "test": {
            "presets": [
              [
                "@babel/preset-env",
                {
                  "targets": {
                    "node": "current"
                  }
                }
              ]
            ]
          }
    }
}