.babelrc

{
  "presets": [
    "@babel/preset-env",
    [
      "@babel/preset-env",
      {
        "modules": false
      },
      "babel-preset-env"
    ],
    "@babel/preset-react"
  ],
  "plugins": [
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-proposal-object-rest-spread",
    "@babel/plugin-syntax-dynamic-import",
    [
      "transform-imports",
      {
        "react-bootstrap": {
          "transform": "react-bootstrap/lib/${member}",
          "preventFullImport": true
        },
        "lodash": {
          "transform": "lodash/${member}",
          "preventFullImport": true
        }
      }
    ]
  ],
  "env": {
    "test": {
      "presets": [
        "@babel/preset-react",
        [
          "@babel/preset-env",
          {},
          "babel-preset-env-test"
        ]
      ],
      "plugins": [
        "@babel/plugin-proposal-class-properties",
        "@babel/plugin-proposal-object-rest-spread",
        "dynamic-import-node",
        [
          "transform-imports",
          {
            "react-bootstrap": {
              "transform": "react-bootstrap/lib/${member}",
              "preventFullImport": true
            },
            "lodash": {
              "transform": "lodash/${member}",
              "preventFullImport": true
            }
          }
        ]
      ]
    }
  }
}