{
  "presets": [
    [
      "@babel/env",
      {
        "modules": false
      }
    ]
  ],
  "plugins": [
    "transform-es3-property-literals",
    "transform-es3-member-expression-literals",
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-proposal-object-rest-spread",
    "@babel/plugin-transform-object-assign"
  ]
}