.babelrc

{
  "presets": ["@babel/preset-env", "@babel/preset-react"],
  "plugins": [
    ["babel-plugin-wildcard", { "exts": ["json"], "nostrip": true, "noModifyCase": true }],
    [
      "@babel/plugin-proposal-decorators",
      {
        "legacy": true
      }
    ],
    "@babel/plugin-transform-runtime",
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-proposal-object-rest-spread",
    "babel-plugin-styled-components"
  ],
  "env": {
    "production": {
      "plugins": [
        "transform-react-remove-prop-types",
        ["react-remove-properties", { "properties": ["data-cy"] }]
      ]
    }
  }
}