{
  "presets": [
    "@babel/preset-typescript",
    [
      "@babel/preset-env",
      {
        "targets": "> 1%, last 2 versions, Firefox ESR, not dead",
        "modules": false
      }
    ]
  ],
  "plugins": [
    "@babel/plugin-transform-class-properties",
    "@babel/plugin-transform-object-rest-spread"
  ]
}