{
  "plugins": [
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-transform-arrow-functions",
    "@babel/plugin-transform-object-assign",
    "babel-plugin-transform-es2017-object-entries",
    ["@babel/plugin-transform-for-of", {
      "loose": false,
      "assumeArray": true
    }]
  ],
  "presets": ["@babel/env"]
}