.babelrc

{
  "presets": [
    ["@babel/preset-env", {
      "modules": false,
      "targets": {
        "browsers": [
          "last 2 versions",
          "ie >= 11",
          "safari >= 10"
        ]
      }
    }],
    "@babel/react"
  ],
  "plugins": [
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-proposal-object-rest-spread",
    "@babel/plugin-proposal-export-default-from",
    ["lodash", {"id": ["lodash", "semantic-ui-react"]}]
  ],
  "env": {
    "development": {
      "plugins": [
        "react-hot-loader/babel"
      ]
    },
    "production": {
      "plugins": [
        "transform-react-remove-prop-types"
      ]
    }
  }
}