{
  "presets": [
    "@babel/preset-typescript",
    [
      "@babel/preset-env",
      {
        "useBuiltIns": false,
        "targets": {
          "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
        }
      }
    ]
  ],
  "plugins": ["@babel/plugin-transform-runtime"]
}