.babelrc

{
  "presets": ["@babel/preset-react"],
  "plugins": ["@babel/plugin-proposal-class-properties"],
  "env": {
    "commonjs": {
      "presets": [
        [
          "@babel/preset-env",
          {
            "targets": {
              "node": true
            },
            "loose": true
          }
        ]
      ],
      "plugins": [
        [
          "transform-react-remove-prop-types",
          {
            "mode": "wrap"
          }
        ]
      ]
    },
    "test": {
      "presets": [
        [
          "@babel/preset-env",
          {
            "targets": {
              "node": true
            },
            "loose": true
          }
        ]
      ],
      "plugins": [
        [
          "css-modules-transform",
          {
            "generateScopedName": "[folder]__[local]"
          }
        ],
        "istanbul"
      ]
    },
    "es": {
      "presets": [
        [
          "@babel/preset-env",
          {
            "targets": {
              "node": true
            },
            "modules": false,
            "loose": true
          }
        ]
      ],
      "plugins": [
        [
          "transform-react-remove-prop-types",
          {
            "mode": "wrap"
          }
        ]
      ]
    }
  }
}