babel/packages/babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining/test/fixtures/basic/class-private/options.json

{
  "minNodeVersion": "14.0.0",
  "parserOpts": {
    "plugins": [
      "classPrivateMethods",
      "classPrivateProperties",
      "classProperties"
    ]
  }
}