.babelrc

{
  "sourceType": "unambiguous",
  "presets": [
    ["@babel/env", {
      "loose": true,
      "useBuiltIns": "usage",
      "corejs": 2,
      "targets": {
        "browsers": ["last 2 versions", "safari >= 7", "ie 9"],
        "node": "8"
      }
    }]
  ],
  "plugins": [
    ["module-resolver", {
      "root": ["./nested_admin/static/nested_admin/src"],
      "alias": {
        "jquery": "./nested_admin/static/nested_admin/src/nested-admin/jquery.shim.js"
      }
    }]
  ],
  "env": {
    "test": {
      "plugins": ["istanbul"]
    }
  }
}